

<jsimmons@bohr.(none)> (03/08/11 1.1151)
   [NEOMAGIC FBDEV] Add going between graphics and VGA text mode. 

<jsimmons@host-193.int.pioneer-pra.com> (03/07/21 1.1046.1.225)
   [TDFX FBDEV] Fixes to make the image blitter work. Also the color handling code was fixed. 

<jsimmons@host-193.int.pioneer-pra.com> (03/07/15 1.1046.1.221)
   [FBCON] Always turn off the cursor in fbcon_cursor. The reason is that cursor might try to blink while we are reprogramming the hardware.

<jsimmons@host-193.int.pioneer-pra.com> (03/07/11 1.1046.1.218)
   [IMSTT FBDEV] Free up resources when it fails.

<jsimmons@host-193.int.pioneer-pra.com> (03/07/11 1.1046.1.217)
   [FBDEV] Makefiel cleanups.

<jsimmons@host-193.int.pioneer-pra.com> (03/07/11 1.1046.1.216)
   [ASILIANT FBDEV] Added support for the asiliant graphics chipset.

<jsimmons@host-193.int.pioneer-pra.com> (03/07/09 1.1046.1.211)
   [RIVA FBDEV] Support for more versions of GEFORCE 4. Also some cursor cleanup to allow it to compile.

<jsimmons@host-193.int.pioneer-pra.com> (03/07/08 1.1046.1.208)
   [SIS FBDEV] Updates to the SiS framebuffer driver. Add support for 760 chipset, LCD scaling.

<jsimmons@kozmo.(none)> (03/07/03 1.1046.1.205)
   [NEOMAGIC FBDEV] Fixed a nasty bug in the copyarea function. It wasn't testing for the condition when both regions have the same y coordinates but are over lapping. This casued a corrpution of data. Also started ot used the macros in vga.h.

<jsimmons@kozmo.(none)> (03/06/30 1.1046.1.200)
   [LOGO] Display the correct logo for MIPS DEC workstations.

<jsimmons@kozmo.(none)> (03/06/25 1.1046.1.194)
   [FBCON] Removed the crappy ROP_COPY/ROP_XOR test for flashing the cursor. Now we disable and enable the cursor timer instead.

<jsimmons@kozmo.(none)> (03/06/24 1.1046.1.192)
   [FBDEV] Now we can use a specific hardware mapper for different hardware functionality.

<jsimmons@kozmo.(none)> (03/06/23 1.1046.1.188)
   [VGA CORE] Added needed vmalloc header.

<jsimmons@kozmo.(none)> (03/06/23 1.1046.1.185)
   [FBCON] When using 512 characters, the mouse pointer starts using the wrong complement_mask after a console reset.

<jsimmons@kozmo.(none)> (03/06/23 1.1046.1.184)
   [FBDEV] Made chipsfb/controlfb/platinumfb use the xxfb kernel command line string.

<jsimmons@maxwell.earthlink.net> (03/06/18 1.1046.1.180)
   [MAC FBDEV] Bug fixes.

<jsimmons@maxwell.earthlink.net> (03/06/15 1.1046.1.176)
   [SIS FBDEV] More updates for the SIS driver. 

<jsimmons@maxwell.earthlink.net> (03/06/14 1.1046.1.174)
   [CONTROL/PLATINUM FBDEV] Fix to match change in fb_set_var.

<jsimmons@maxwell.earthlink.net> (03/06/10 1.1046.1.170)
   [FBDEV] Fixed a issue with soft_cursor. It only worked with drivers with a pixmap.scan_align of 1. Now it will work with any.

<jsimmons@kozmo.(none)> (03/06/07 1.1046.1.164)
   [SIS FBDEV] Fixed sysnc issue.

<jsimmons@kozmo.(none)> (03/06/05 1.1046.1.160)
   [FBCON] Cleared out the struct fb_cursor we passed in. Other wise we get random data being used.

<jsimmons@kozmo.(none)> (03/05/30 1.1046.1.155)
   [FBDEV GENERIC ACCEL] Fixed why logo was not displayed for some.

<jsimmons@maxwell.earthlink.net> (03/05/24 1.1046.155.3)
   [VALKYRUE FBDEV] Ported to new api.

<jsimmons@maxwell.earthlink.net> (03/05/23 1.1046.155.1)
   [FBDEV] Updates to explain the new cursor api.

<jsimmons@maxwell.earthlink.net> (03/05/23 1.1046.1.142)
   [EPSON FRAMEBUFFER] Ported to the new api. Added support for the arm platform.

<jsimmons@maxwell.earthlink.net> (03/05/15 1.1046.84.18)
   [SIS FBDEV] SIS Framebuffer updates.
                 - Added preliminary and untested support for SiS660
                 - Added DDC support
                 - Enhanced proprietary programming API for compatibility with X driver
                   and upcoming SDL updates and upcoming vidix driver for mplayer
                 - Fixes for video bridge output on various HW combinations
                 - Fixes in TV detection
                 - Reduced source size by removing duplicated data
                 - Updated Kconfig descriptions

<jsimmons@maxwell.earthlink.net> (03/05/14 1.1046.73.2)
   [PVR2 FBDEV] Port of the Dreamcast Frambuffer to the new api.

<jsimmons@maxwell.earthlink.net> (03/05/12 1.1046.7.19)
   [FBCON] set_con2fb_map wasn't testing to see the VC we where mapping to actually exist. Now it does. 
   
           I add code to fbcon_cursor to reset the hotspot if it was changed by userland. 

<jsimmons@maxwell.earthlink.net> (03/05/12 1.1046.7.17)
   [RIVA FBDEV] Removal of exccess variable. Kills off a few warnings.

<jsimmons@maxwell.earthlink.net> (03/05/12 1.1046.7.16)
   [VESA FBDEV] Removed the EDID code. The results where mixed. It worked for some but not for others.

<jsimmons@maxwell.earthlink.net> (03/05/12 1.1046.7.15)
   [CONSOLE] This patch fixes the problem of not being able to set the fonts on VCs other than the first one. This also was the bug that was casuing dual head (vga and mda) to lock up.

<jsimmons@kozmo.(none)> (03/05/02 1.1042.122.2)
   [FBDEV] Synced to kdev_t change.

<jsimmons@kozmo.(none)> (03/04/22 1.1042.37.2)
   [FBDEV] Moved pixmap to the kernel side of the header. Will not be needed for ioctl calls at the present time.
   
   [FBCON] Lots more optimizations.

<jsimmons@kozmo.(none)> (03/04/21 1.1042.37.1)
   [LOGO] Removed fb_ prefix. Wil be used by other drivers such as the newport driver.
   
   [G354 FBDEV] Now use the final cursor api.


 Documentation/fb/neofb.txt     |   27 
 MAINTAINERS                    |    5 
 drivers/video/Kconfig          |   62 
 drivers/video/Makefile         |    7 
 drivers/video/asiliantfb.c     |  619 +++
 drivers/video/aty/Makefile     |    1 
 drivers/video/chipsfb.c        |    4 
 drivers/video/console/Makefile |   27 
 drivers/video/console/fbcon.c  |  305 -
 drivers/video/controlfb.c      |    8 
 drivers/video/epson1355fb.c    |  967 +++--
 drivers/video/fbmem.c          |  131 
 drivers/video/g364fb.c         |   78 
 drivers/video/i810/Makefile    |    7 
 drivers/video/imsttfb.c        |    2 
 drivers/video/logo/logo.c      |    3 
 drivers/video/neofb.c          |  316 +
 drivers/video/platinumfb.c     |    7 
 drivers/video/pvr2fb.c         |   67 
 drivers/video/riva/fbdev.c     |   73 
 drivers/video/riva/nv_type.h   |   12 
 drivers/video/sis/300vtbl.h    | 2419 +++----------
 drivers/video/sis/310vtbl.h    | 2530 ++------------
 drivers/video/sis/init.c       | 1702 ++++++---
 drivers/video/sis/init.h       | 2303 ++++++++++++
 drivers/video/sis/init301.c    | 7394 +++++++++++++++++++++--------------------
 drivers/video/sis/init301.h    |  216 -
 drivers/video/sis/initdef.h    |  179 
 drivers/video/sis/oem300.h     |  494 --
 drivers/video/sis/oem310.h     |   88 
 drivers/video/sis/osdef.h      |  122 
 drivers/video/sis/sis_accel.c  |   66 
 drivers/video/sis/sis_accel.h  |   25 
 drivers/video/sis/sis_main.c   | 3264 ++++++++++--------
 drivers/video/sis/sis_main.h   |  497 +-
 drivers/video/sis/vgatypes.h   |   79 
 drivers/video/sis/vstruct.h    |  106 
 drivers/video/skeletonfb.c     |   74 
 drivers/video/softcursor.c     |   42 
 drivers/video/valkyriefb.c     |    1 
 include/linux/fb.h             |   83 
 include/linux/linux_logo.h     |    4 
 include/linux/pci_ids.h        |   11 
 include/video/epson1355.h      |   64 
 include/video/neomagic.h       |  267 -
 include/video/sisfb.h          |   89 
 46 files changed, 13505 insertions(+), 11342 deletions(-)

diff -puN /dev/null Documentation/fb/neofb.txt
--- /dev/null	2002-08-30 16:31:37.000000000 -0700
+++ 25-akpm/Documentation/fb/neofb.txt	2003-09-02 21:09:05.000000000 -0700
@@ -0,0 +1,27 @@
+the neofb framebuffer driver supports the following Neomagic chipsets:
+
+NM2070 MagicGraph 128
+NM2090 MagicGraph 128V
+NM2093 MagicGraph 128ZV
+NM2097 MagicGraph 128ZV+
+NM2160 MagicGraph 128XD
+NM2200 MagicGraph 256AV
+NM2230 MagicGraph 256AV+
+NM2360 MagicGraph 256ZX
+NM2380 MagicGraph 256XL+
+
+with the following options:
+
+disabled	Disable this driver's initialization.
+internal	Enable output on internal LCD Display.
+external	Enable output on external CRT.
+nostretch	Disable stretching of modes smaller than LCD.
+nopciburst	Disable PCI burst mode.
+libretto	Force Libretto 100/110 800x480 LCD.
+picturebook	Force Picturebook 1024x480 LCD.
+
+at the boot prompt:
+	video=neofb:picturebook
+
+as a module:
+	modprobe neofb picturebook=1
diff -puN /dev/null drivers/video/asiliantfb.c
--- /dev/null	2002-08-30 16:31:37.000000000 -0700
+++ 25-akpm/drivers/video/asiliantfb.c	2003-09-02 21:09:05.000000000 -0700
@@ -0,0 +1,619 @@
+/*
+ * drivers/video/asiliantfb.c
+ *  frame buffer driver for Asiliant 69000 chip
+ *  Copyright (C) 2001-2003 Saito.K & Jeanne
+ *
+ *  from driver/video/chipsfb.c and,
+ *
+ *  drivers/video/asiliantfb.c -- frame buffer device for
+ *  Asiliant 69030 chip (formerly Intel, formerly Chips & Technologies)
+ *  Author: apc@agelectronics.co.uk
+ *  Copyright (C) 2000 AG Electronics
+ *  Note: the data sheets don't seem to be available from Asiliant.
+ *  They are available by searching developer.intel.com, but are not otherwise
+ *  linked to.
+ *
+ *  This driver should be portable with minimal effort to the 69000 display
+ *  chip, and to the twin-display mode of the 69030.
+ *  Contains code from Thomas Hhenleitner <th@visuelle-maschinen.de> (thanks)
+ *
+ *  Derived from the CT65550 driver chipsfb.c:
+ *  Copyright (C) 1998 Paul Mackerras
+ *  ...which was derived from the Powermac "chips" driver:
+ *  Copyright (C) 1997 Fabio Riccardi.
+ *  And from the frame buffer device for Open Firmware-initialized devices:
+ *  Copyright (C) 1997 Geert Uytterhoeven.
+ *
+ *  This file is subject to the terms and conditions of the GNU General Public
+ *  License. See the file COPYING in the main directory of this archive for
+ *  more details.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <asm/io.h>
+
+static struct fb_info asiliantfb_info;
+
+/* Built in clock of the 69030 */
+const unsigned Fref = 14318180;
+
+static u32 pseudo_palette[17];
+
+#define mmio_base (p->screen_base + 0x400000)
+
+#define mm_write_ind(num, val, ap, dp)	do { \
+	writeb((num), mmio_base + (ap)); writeb((val), mmio_base + (dp)); \
+} while (0)
+
+static void mm_write_xr(struct fb_info *p, u8 reg, u8 data)
+{
+	mm_write_ind(reg, data, 0x7ac, 0x7ad);
+}
+#define write_xr(num, val)	mm_write_xr(p, num, val)
+
+static void mm_write_fr(struct fb_info *p, u8 reg, u8 data)
+{
+	mm_write_ind(reg, data, 0x7a0, 0x7a1);
+}
+#define write_fr(num, val)	mm_write_fr(p, num, val)
+
+static void mm_write_cr(struct fb_info *p, u8 reg, u8 data)
+{
+	mm_write_ind(reg, data, 0x7a8, 0x7a9);
+}
+#define write_cr(num, val)	mm_write_cr(p, num, val)
+
+static void mm_write_gr(struct fb_info *p, u8 reg, u8 data)
+{
+	mm_write_ind(reg, data, 0x79c, 0x79d);
+}
+#define write_gr(num, val)	mm_write_gr(p, num, val)
+
+static void mm_write_sr(struct fb_info *p, u8 reg, u8 data)
+{
+	mm_write_ind(reg, data, 0x788, 0x789);
+}
+#define write_sr(num, val)	mm_write_sr(p, num, val)
+
+static void mm_write_ar(struct fb_info *p, u8 reg, u8 data)
+{
+	readb(mmio_base + 0x7b4);
+	mm_write_ind(reg, data, 0x780, 0x780);
+}
+#define write_ar(num, val)	mm_write_ar(p, num, val)
+
+/*
+ * Exported functions
+ */
+int asiliantfb_init(void);
+
+static int asiliantfb_pci_init(struct pci_dev *dp, const struct pci_device_id *);
+static int asiliantfb_check_var(struct fb_var_screeninfo *var,
+				struct fb_info *info);
+static int asiliantfb_set_par(struct fb_info *info);
+static int asiliantfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
+				u_int transp, struct fb_info *info);
+
+static struct fb_ops asiliantfb_ops = {
+	.owner		= THIS_MODULE,
+	.fb_check_var	= asiliantfb_check_var,
+	.fb_set_par	= asiliantfb_set_par,
+	.fb_setcolreg	= asiliantfb_setcolreg,
+	.fb_fillrect	= cfb_fillrect,
+	.fb_copyarea	= cfb_copyarea,
+	.fb_imageblit	= cfb_imageblit,
+	.fb_cursor	= soft_cursor,
+};
+
+/* Calculate the ratios for the dot clocks without using a single long long
+ * value */
+static void asiliant_calc_dclk2(u32 *ppixclock, u8 *dclk2_m, u8 *dclk2_n, u8 *dclk2_div)
+{
+	unsigned pixclock = *ppixclock;
+	unsigned Ftarget = 1000000 * (1000000 / pixclock);
+	unsigned n;
+	unsigned best_error = 0xffffffff;
+	unsigned best_m = 0xffffffff,
+	         best_n = 0xffffffff;
+	unsigned ratio;
+	unsigned remainder;
+	unsigned char divisor = 0;
+
+	/* Calculate the frequency required. This is hard enough. */
+	ratio = 1000000 / pixclock;
+	remainder = 1000000 % pixclock;
+	Ftarget = 1000000 * ratio + (1000000 * remainder) / pixclock;
+
+	while (Ftarget < 100000000) {
+		divisor += 0x10;
+		Ftarget <<= 1;
+	}
+
+	ratio = Ftarget / Fref;
+	remainder = Ftarget % Fref;
+
+	/* This expresses the constraint that 150kHz <= Fref/n <= 5Mhz,
+	 * together with 3 <= n <= 257. */
+	for (n = 3; n <= 257; n++) {
+		unsigned m = n * ratio + (n * remainder) / Fref;
+
+		/* 3 <= m <= 257 */
+		if (m >= 3 && m <= 257) {
+			unsigned new_error = ((Ftarget * n) - (Fref * m)) >= 0 ?
+					       ((Ftarget * n) - (Fref * m)) : ((Fref * m) - (Ftarget * n));
+			if (new_error < best_error) {
+				best_n = n;
+				best_m = m;
+				best_error = new_error;
+			}
+		}
+		/* But if VLD = 4, then 4m <= 1028 */
+		else if (m <= 1028) {
+			/* remember there are still only 8-bits of precision in m, so
+			 * avoid over-optimistic error calculations */
+			unsigned new_error = ((Ftarget * n) - (Fref * (m & ~3))) >= 0 ?
+					       ((Ftarget * n) - (Fref * (m & ~3))) : ((Fref * (m & ~3)) - (Ftarget * n));
+			if (new_error < best_error) {
+				best_n = n;
+				best_m = m;
+				best_error = new_error;
+			}
+		}
+	}
+	if (best_m > 257)
+		best_m >>= 2;	/* divide m by 4, and leave VCO loop divide at 4 */
+	else
+		divisor |= 4;	/* or set VCO loop divide to 1 */
+	*dclk2_m = best_m - 2;
+	*dclk2_n = best_n - 2;
+	*dclk2_div = divisor;
+	*ppixclock = pixclock;
+	return;
+}
+
+static void asiliant_set_timing(struct fb_info *p)
+{
+	unsigned hd = p->var.xres / 8;
+	unsigned hs = (p->var.xres + p->var.right_margin) / 8;
+       	unsigned he = (p->var.xres + p->var.right_margin + p->var.hsync_len) / 8;
+	unsigned ht = (p->var.left_margin + p->var.xres + p->var.right_margin + p->var.hsync_len) / 8;
+	unsigned vd = p->var.yres;
+	unsigned vs = p->var.yres + p->var.lower_margin;
+	unsigned ve = p->var.yres + p->var.lower_margin + p->var.vsync_len;
+	unsigned vt = p->var.upper_margin + p->var.yres + p->var.lower_margin + p->var.vsync_len;
+	unsigned wd = (p->var.xres_virtual * ((p->var.bits_per_pixel+7)/8)) / 8;
+
+	if ((p->var.xres == 640) && (p->var.yres == 480) && (p->var.pixclock == 39722)) {
+	  write_fr(0x01, 0x02);  /* LCD */
+	} else {
+	  write_fr(0x01, 0x01);  /* CRT */
+	}
+
+	write_cr(0x11, (ve - 1) & 0x0f);
+	write_cr(0x00, (ht - 5) & 0xff);
+	write_cr(0x01, hd - 1);
+	write_cr(0x02, hd);
+	write_cr(0x03, ((ht - 1) & 0x1f) | 0x80);
+	write_cr(0x04, hs);
+	write_cr(0x05, (((ht - 1) & 0x20) <<2) | (he & 0x1f));
+	write_cr(0x3c, (ht - 1) & 0xc0);
+	write_cr(0x06, (vt - 2) & 0xff);
+	write_cr(0x30, (vt - 2) >> 8);
+	write_cr(0x07, 0x00);
+	write_cr(0x08, 0x00);
+	write_cr(0x09, 0x00);
+	write_cr(0x10, (vs - 1) & 0xff);
+	write_cr(0x32, ((vs - 1) >> 8) & 0xf);
+	write_cr(0x11, ((ve - 1) & 0x0f) | 0x80);
+	write_cr(0x12, (vd - 1) & 0xff);
+	write_cr(0x31, ((vd - 1) & 0xf00) >> 8);
+	write_cr(0x13, wd & 0xff);
+	write_cr(0x41, (wd & 0xf00) >> 8);
+	write_cr(0x15, (vs - 1) & 0xff);
+	write_cr(0x33, ((vs - 1) >> 8) & 0xf);
+	write_cr(0x38, ((ht - 5) & 0x100) >> 8);
+	write_cr(0x16, (vt - 1) & 0xff);
+	write_cr(0x18, 0x00);
+
+	if (p->var.xres == 640) {
+	  writeb(0xc7, mmio_base + 0x784);	/* set misc output reg */
+	} else {
+	  writeb(0x07, mmio_base + 0x784);	/* set misc output reg */
+	}
+}
+
+static int asiliantfb_check_var(struct fb_var_screeninfo *var,
+			     struct fb_info *p)
+{
+	unsigned long Ftarget, ratio, remainder;
+
+	ratio = 1000000 / var->pixclock;
+	remainder = 1000000 % var->pixclock;
+	Ftarget = 1000000 * ratio + (1000000 * remainder) / var->pixclock;
+
+	/* First check the constraint that the maximum post-VCO divisor is 32,
+	 * and the maximum Fvco is 220MHz */
+	if (Ftarget > 220000000 || Ftarget < 3125000) {
+		printk(KERN_ERR "asiliantfb dotclock must be between 3.125 and 220MHz\n");
+		return -ENXIO;
+	}
+	var->xres_virtual = var->xres;
+	var->yres_virtual = var->yres;
+
+	if (var->bits_per_pixel == 24) {
+		var->red.offset = 16;
+		var->green.offset = 8;
+		var->blue.offset = 0;
+		var->red.length = var->blue.length = var->green.length = 8;
+	} else if (var->bits_per_pixel == 16) {
+		switch (var->red.offset) {
+			case 11:
+				var->green.length = 6;
+				break;
+			case 10:
+				var->green.length = 5;
+				break;
+			default:
+				return -EINVAL;
+		}
+		var->green.offset = 5;
+		var->blue.offset = 0;
+		var->red.length = var->blue.length = 5;
+	} else if (var->bits_per_pixel == 8) {
+		var->red.offset = var->green.offset = var->blue.offset = 0;
+		var->red.length = var->green.length = var->blue.length = 8;
+	}
+	return 0;
+}
+
+static int asiliantfb_set_par(struct fb_info *p)
+{
+	u8 dclk2_m;		/* Holds m-2 value for register */
+	u8 dclk2_n;		/* Holds n-2 value for register */
+	u8 dclk2_div;		/* Holds divisor bitmask */
+
+	/* Set pixclock */
+	asiliant_calc_dclk2(&p->var.pixclock, &dclk2_m, &dclk2_n, &dclk2_div);
+
+	/* Set color depth */
+	if (p->var.bits_per_pixel == 24) {
+		write_xr(0x81, 0x16);	/* 24 bit packed color mode */
+		write_xr(0x82, 0x00);	/* Disable palettes */
+		write_xr(0x20, 0x20);	/* 24 bit blitter mode */
+	} else if (p->var.bits_per_pixel == 16) {
+		if (p->var.red.offset == 11)
+			write_xr(0x81, 0x15);	/* 16 bit color mode */
+		else
+			write_xr(0x81, 0x14);	/* 15 bit color mode */
+		write_xr(0x82, 0x00);	/* Disable palettes */
+		write_xr(0x20, 0x10);	/* 16 bit blitter mode */
+	} else if (p->var.bits_per_pixel == 8) {
+		write_xr(0x0a, 0x02);	/* Linear */
+		write_xr(0x81, 0x12);	/* 8 bit color mode */
+		write_xr(0x82, 0x00);	/* Graphics gamma enable */
+		write_xr(0x20, 0x00);	/* 8 bit blitter mode */
+	}
+	p->fix.line_length = p->var.xres * (p->var.bits_per_pixel >> 3);
+	p->fix.visual = (p->var.bits_per_pixel == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+	write_xr(0xc4, dclk2_m);
+	write_xr(0xc5, dclk2_n);
+	write_xr(0xc7, dclk2_div);
+	/* Set up the CR registers */
+	asiliant_set_timing(p);
+	return 0;
+}
+
+static int asiliantfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
+			     u_int transp, struct fb_info *p)
+{
+	if (regno > 255)
+		return 1;
+	red >>= 8;
+	green >>= 8;
+	blue >>= 8;
+
+        /* Set hardware palete */
+	writeb(regno, mmio_base + 0x790);
+	udelay(1);
+	writeb(red, mmio_base + 0x791);
+	writeb(green, mmio_base + 0x791);
+	writeb(blue, mmio_base + 0x791);
+
+	switch(p->var.bits_per_pixel) {
+	case 15:
+		if (regno < 16) {
+			((u32 *)(p->pseudo_palette))[regno] =
+				((red & 0xf8) << 7) |
+				((green & 0xf8) << 2) |
+				((blue & 0xf8) >> 3);
+		}
+		break;
+	case 16:
+		if (regno < 16) {
+			((u32 *)(p->pseudo_palette))[regno] =
+				((red & 0xf8) << 8) |
+				((green & 0xfc) << 3) |
+				((blue & 0xf8) >> 3);
+		}
+		break;
+	case 24:
+		if (regno < 24) {
+			((u32 *)(p->pseudo_palette))[regno] =
+				(red << 16)  |
+				(green << 8) |
+				(blue);
+		}
+		break;
+	}
+	return 0;
+}
+
+struct chips_init_reg {
+	unsigned char addr;
+	unsigned char data;
+};
+
+#define N_ELTS(x)	(sizeof(x) / sizeof(x[0]))
+
+static struct chips_init_reg chips_init_sr[] =
+{
+	{0x00, 0x03},		/* Reset register */
+	{0x01, 0x01},		/* Clocking mode */
+	{0x02, 0x0f},		/* Plane mask */
+	{0x04, 0x0e}		/* Memory mode */
+};
+
+static struct chips_init_reg chips_init_gr[] =
+{
+        {0x03, 0x00},		/* Data rotate */
+	{0x05, 0x00},		/* Graphics mode */
+	{0x06, 0x01},		/* Miscellaneous */
+	{0x08, 0x00}		/* Bit mask */
+};
+
+static struct chips_init_reg chips_init_ar[] =
+{
+	{0x10, 0x01},		/* Mode control */
+	{0x11, 0x00},		/* Overscan */
+	{0x12, 0x0f},		/* Memory plane enable */
+	{0x13, 0x00}		/* Horizontal pixel panning */
+};
+
+static struct chips_init_reg chips_init_cr[] =
+{
+	{0x0c, 0x00},		/* Start address high */
+	{0x0d, 0x00},		/* Start address low */
+	{0x40, 0x00},		/* Extended Start Address */
+	{0x41, 0x00},		/* Extended Start Address */
+	{0x14, 0x00},		/* Underline location */
+	{0x17, 0xe3},		/* CRT mode control */
+	{0x70, 0x00}		/* Interlace control */
+};
+
+
+static struct chips_init_reg chips_init_fr[] =
+{
+	{0x01, 0x02},
+	{0x03, 0x08},
+	{0x08, 0xcc},
+	{0x0a, 0x08},
+	{0x18, 0x00},
+	{0x1e, 0x80},
+	{0x40, 0x83},
+	{0x41, 0x00},
+	{0x48, 0x13},
+	{0x4d, 0x60},
+	{0x4e, 0x0f},
+
+	{0x0b, 0x01},
+
+	{0x21, 0x51},
+	{0x22, 0x1d},
+	{0x23, 0x5f},
+	{0x20, 0x4f},
+	{0x34, 0x00},
+	{0x24, 0x51},
+	{0x25, 0x00},
+	{0x27, 0x0b},
+	{0x26, 0x00},
+	{0x37, 0x80},
+	{0x33, 0x0b},
+	{0x35, 0x11},
+	{0x36, 0x02},
+	{0x31, 0xea},
+	{0x32, 0x0c},
+	{0x30, 0xdf},
+	{0x10, 0x0c},
+	{0x11, 0xe0},
+	{0x12, 0x50},
+	{0x13, 0x00},
+	{0x16, 0x03},
+	{0x17, 0xbd},
+	{0x1a, 0x00},
+};
+
+
+static struct chips_init_reg chips_init_xr[] =
+{
+	{0xce, 0x00},		/* set default memory clock */
+	{0xcc, 200 },	        /* MCLK ratio M */
+	{0xcd, 18  },	        /* MCLK ratio N */
+	{0xce, 0x90},		/* MCLK divisor = 2 */
+
+	{0xc4, 209 },
+	{0xc5, 118 },
+	{0xc7, 32  },
+	{0xcf, 0x06},
+	{0x09, 0x01},		/* IO Control - CRT controller extensions */
+	{0x0a, 0x02},		/* Frame buffer mapping */
+	{0x0b, 0x01},		/* PCI burst write */
+	{0x40, 0x03},		/* Memory access control */
+	{0x80, 0x82},		/* Pixel pipeline configuration 0 */
+	{0x81, 0x12},		/* Pixel pipeline configuration 1 */
+	{0x82, 0x08},		/* Pixel pipeline configuration 2 */
+
+	{0xd0, 0x0f},
+	{0xd1, 0x01},
+};
+
+static void __init chips_hw_init(struct fb_info *p)
+{
+	int i;
+
+	for (i = 0; i < N_ELTS(chips_init_xr); ++i)
+		write_xr(chips_init_xr[i].addr, chips_init_xr[i].data);
+	write_xr(0x81, 0x12);
+	write_xr(0x82, 0x08);
+	write_xr(0x20, 0x00);
+	for (i = 0; i < N_ELTS(chips_init_sr); ++i)
+		write_sr(chips_init_sr[i].addr, chips_init_sr[i].data);
+	for (i = 0; i < N_ELTS(chips_init_gr); ++i)
+		write_gr(chips_init_gr[i].addr, chips_init_gr[i].data);
+	for (i = 0; i < N_ELTS(chips_init_ar); ++i)
+		write_ar(chips_init_ar[i].addr, chips_init_ar[i].data);
+	/* Enable video output in attribute index register */
+	writeb(0x20, mmio_base + 0x780);
+	for (i = 0; i < N_ELTS(chips_init_cr); ++i)
+		write_cr(chips_init_cr[i].addr, chips_init_cr[i].data);
+	for (i = 0; i < N_ELTS(chips_init_fr); ++i)
+		write_fr(chips_init_fr[i].addr, chips_init_fr[i].data);
+}
+
+static struct fb_fix_screeninfo asiliantfb_fix __initdata = {
+	.id =		"Asiliant 69000",
+	.type =		FB_TYPE_PACKED_PIXELS,
+	.visual =	FB_VISUAL_PSEUDOCOLOR,
+	.accel =	FB_ACCEL_NONE,
+	.line_length =	640,
+	.smem_len =	0x200000,	/* 2MB */
+};
+
+static struct fb_var_screeninfo asiliantfb_var __initdata = {
+	.xres 		= 640,
+	.yres 		= 480,
+	.xres_virtual 	= 640,
+	.yres_virtual 	= 480,
+	.bits_per_pixel = 8,
+	.red 		= { .length = 8 },
+	.green 		= { .length = 8 },
+	.blue 		= { .length = 8 },
+	.height 	= -1,
+	.width 		= -1,
+	.vmode 		= FB_VMODE_NONINTERLACED,
+	.pixclock 	= 39722,
+	.left_margin 	= 48,
+	.right_margin 	= 16,
+	.upper_margin 	= 33,
+	.lower_margin 	= 10,
+	.hsync_len 	= 96,
+	.vsync_len 	= 2,
+};
+
+static void __init init_asiliant(struct fb_info *p, unsigned long addr)
+{
+	p->fix			= asiliantfb_fix;
+	p->fix.smem_start	= addr;
+	p->var			= asiliantfb_var;
+	p->fbops		= &asiliantfb_ops;
+	p->pseudo_palette	= pseudo_palette;
+	p->flags		= FBINFO_FLAG_DEFAULT;
+
+	fb_alloc_cmap(&p->cmap, 256, 0);
+
+	if (register_framebuffer(p) < 0) {
+		printk(KERN_ERR "C&T 69000 framebuffer failed to register\n");
+		return;
+	}
+
+	printk(KERN_INFO "fb%d: Asiliant 69000 frame buffer (%dK RAM detected)\n",
+		p->node, p->fix.smem_len / 1024);
+
+	writeb(0xff, mmio_base + 0x78c);
+	chips_hw_init(p);
+}
+
+static int __devinit
+asiliantfb_pci_init(struct pci_dev *dp, const struct pci_device_id *ent)
+{
+	struct fb_info *p = &asiliantfb_info;
+	unsigned long addr, size;
+
+	if ((dp->resource[0].flags & IORESOURCE_MEM) == 0)
+		return -ENODEV;
+	addr = pci_resource_start(dp, 0);
+	size = pci_resource_len(dp, 0);
+	if (addr == 0)
+		return -ENODEV;
+	if (p->screen_base != 0)
+		return -EBUSY;
+	if (!request_mem_region(addr, size, "asiliantfb"))
+		return -EBUSY;
+
+	p->screen_base = ioremap(addr, 0x800000);
+	if (p->screen_base == NULL) {
+		release_mem_region(addr, size);
+		return -ENOMEM;
+	}
+
+	pci_write_config_dword(dp, 4, 0x02800083);
+	writeb(3, addr + 0x400784);
+
+	init_asiliant(p, addr);
+
+	/* Clear the entire framebuffer */
+	memset(p->screen_base, 0, 0x200000);
+
+	pci_set_drvdata(dp, p);
+	return 0;
+}
+
+static void __devexit asiliantfb_remove(struct pci_dev *dp)
+{
+	struct fb_info *p = pci_get_drvdata(dp);
+
+	if (p != &asiliantfb_info || p->screen_base == NULL)
+		return;
+	unregister_framebuffer(p);
+	iounmap(p->screen_base);
+	p->screen_base = NULL;
+	release_mem_region(pci_resource_start(dp, 0), pci_resource_len(dp, 0));
+}
+
+static struct pci_device_id asiliantfb_pci_tbl[] __devinitdata = {
+	{ PCI_VENDOR_ID_CT, PCI_DEVICE_ID_CT_69000, PCI_ANY_ID, PCI_ANY_ID },
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, asiliantfb_pci_tbl);
+
+static struct pci_driver asiliantfb_driver = {
+	.name =		"asiliantfb",
+	.id_table =	asiliantfb_pci_tbl,
+	.probe =	asiliantfb_pci_init,
+	.remove =	__devexit_p(asiliantfb_remove),
+};
+
+int __init asiliantfb_init(void)
+{
+	return pci_module_init(&asiliantfb_driver);
+}
+
+static void __exit asiliantfb_exit(void)
+{
+	pci_unregister_driver(&asiliantfb_driver);
+}
+
+MODULE_LICENSE("GPL");
diff -puN drivers/video/aty/Makefile~fbdev drivers/video/aty/Makefile
--- 25/drivers/video/aty/Makefile~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/aty/Makefile	2003-09-02 21:09:05.000000000 -0700
@@ -4,4 +4,3 @@ obj-$(CONFIG_FB_ATY128) += aty128fb.o
 atyfb-y				:= atyfb_base.o mach64_accel.o
 atyfb-$(CONFIG_FB_ATY_GX)	+= mach64_gx.o
 atyfb-$(CONFIG_FB_ATY_CT)	+= mach64_ct.o mach64_cursor.o
-atyfb-objs			:= $(atyfb-y)
diff -puN drivers/video/chipsfb.c~fbdev drivers/video/chipsfb.c
--- 25/drivers/video/chipsfb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/chipsfb.c	2003-09-02 21:09:05.000000000 -0700
@@ -85,7 +85,7 @@ static struct pmu_sleep_notifier chips_s
 /*
  * Exported functions
  */
-int chips_init(void);
+int chipsfb_init(void);
 
 static int chipsfb_pci_init(struct pci_dev *dp, const struct pci_device_id *);
 static int chipsfb_check_var(struct fb_var_screeninfo *var,
@@ -460,7 +460,7 @@ static struct pci_driver chipsfb_driver 
 	.remove =	__devexit_p(chipsfb_remove),
 };
 
-int __init chips_init(void)
+int __init chipsfb_init(void)
 {
 	return pci_module_init(&chipsfb_driver);
 }
diff -puN drivers/video/console/fbcon.c~fbdev drivers/video/console/fbcon.c
--- 25/drivers/video/console/fbcon.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/console/fbcon.c	2003-09-02 21:09:05.000000000 -0700
@@ -195,8 +195,7 @@ static void fb_flashcursor(void *private
 {
 	struct fb_info *info = (struct fb_info *) private;
 
-	/* Test to see if the cursor is erased but still on */
-	if (!info || (info->cursor.rop == ROP_COPY))
+	if (!info)
 		return;
 	info->cursor.enable ^= 1;
 	info->fbops->fb_cursor(info, &info->cursor);
@@ -226,8 +225,7 @@ static void cursor_timer_handler(unsigne
 	struct fb_info *info = (struct fb_info *) dev_addr;
 	
 	schedule_work(&info->queue);	
-	cursor_timer.expires = jiffies + HZ / 5;
-	add_timer(&cursor_timer);
+	mod_timer(&cursor_timer, jiffies + HZ/5);
 }
 
 int __init fb_console_setup(char *this_opt)
@@ -308,97 +306,6 @@ int set_con2fb_map(int unit, int newidx)
 }
 
 /*
- * drawing helpers
- */
-static void putcs_unaligned(struct vc_data *vc, struct fb_info *info,
-			    struct fb_image *image, int count,
-			    const unsigned short *s)
-{
-	unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
-	unsigned int width = (vc->vc_font.width + 7) >> 3;
-	unsigned int cellsize = vc->vc_font.height * width;
-	unsigned int maxcnt = info->pixmap.size/cellsize;
-	unsigned int shift_low = 0, mod = vc->vc_font.width % 8;
-	unsigned int shift_high = 8, size, pitch, cnt, k;
-	unsigned int buf_align = info->pixmap.buf_align - 1;
-	unsigned int scan_align = info->pixmap.scan_align - 1;
-	unsigned int idx = vc->vc_font.width >> 3;
-	u8 mask, *src, *dst, *dst0;
-
-	while (count) {
-		if (count > maxcnt)
-			cnt = k = maxcnt;
-		else
-			cnt = k = count;
-
-		image->width = vc->vc_font.width * cnt;
-		pitch = ((image->width + 7) >> 3) + scan_align;
-		pitch &= ~scan_align;
-		size = pitch * vc->vc_font.height + buf_align;
-		size &= ~buf_align;
-		dst0 = info->pixmap.addr + fb_get_buffer_offset(info, size);
-		image->data = dst0;
-		while (k--) {
-			src = vc->vc_font.data + (scr_readw(s++) & charmask)*
-			cellsize;
-			dst = dst0;
-			mask = (u8) (0xfff << shift_high);
-			move_buf_unaligned(info, dst, src, pitch, image->height,
-					mask, shift_high, shift_low, mod, idx);
-			shift_low += mod;
-			dst0 += (shift_low >= 8) ? width : width - 1;
-			shift_low &= 7;
-			shift_high = 8 - shift_low;
-		}
-		info->fbops->fb_imageblit(info, image);
-		image->dx += cnt * vc->vc_font.width;
-		count -= cnt;
-		atomic_dec(&info->pixmap.count);
-		smp_mb__after_atomic_dec();
-	}
-}
-
-static void putcs_aligned(struct vc_data *vc, struct fb_info *info,
-			  struct fb_image *image, int count,
-			  const unsigned short *s)
-{
-	unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
-	unsigned int width = vc->vc_font.width >> 3;
-	unsigned int cellsize = vc->vc_font.height * width;
-	unsigned int maxcnt = info->pixmap.size/cellsize;
-	unsigned int scan_align = info->pixmap.scan_align - 1;
-	unsigned int buf_align = info->pixmap.buf_align - 1;
-	unsigned int pitch, cnt, size, k;
-	u8 *src, *dst, *dst0;
-
-	while (count) {
-		if (count > maxcnt)
-			cnt = k = maxcnt;
-		else
-			cnt = k = count;
-		
-		pitch = width * cnt + scan_align;
-		pitch &= ~scan_align;
-		size = pitch * vc->vc_font.height + buf_align;
-		size &= ~buf_align;
-		image->width = vc->vc_font.width * cnt;
-		dst0 = info->pixmap.addr + fb_get_buffer_offset(info, size);
-		image->data = dst0;
-		while (k--) {
-			src = vc->vc_font.data + (scr_readw(s++)&charmask)*cellsize;
-			dst = dst0;
-			move_buf_aligned(info, dst, src, pitch, width, image->height);
-			dst0 += width;
-		}
-		info->fbops->fb_imageblit(info, image);
-		image->dx += cnt * vc->vc_font.width;
-		count -= cnt;
-		atomic_dec(&info->pixmap.count);
-		smp_mb__after_atomic_dec();
-	}
-}
-
-/*
  * Accelerated handlers.
  */
 void accel_bmove(struct vc_data *vc, struct fb_info *info, int sy, 
@@ -432,48 +339,21 @@ void accel_clear(struct vc_data *vc, str
 	info->fbops->fb_fillrect(info, &region);
 }	
 
-static void accel_putc(struct vc_data *vc, struct fb_info *info,
-                      int c, int ypos, int xpos)
+void accel_putcs(struct vc_data *vc, struct fb_info *info,
+			const unsigned short *s, int count, int yy, int xx)
 {
 	unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
 	unsigned int width = (vc->vc_font.width + 7) >> 3;
+	unsigned int cellsize = vc->vc_font.height * width;
+	unsigned int maxcnt = info->pixmap.size/cellsize;
 	unsigned int scan_align = info->pixmap.scan_align - 1;
 	unsigned int buf_align = info->pixmap.buf_align - 1;
+	unsigned int shift_low = 0, mod = vc->vc_font.width % 8;
+	unsigned int shift_high = 8, pitch, cnt, size, k;
 	int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
 	int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
-	unsigned int size, pitch;
-	struct fb_image image;
-	u8 *src, *dst;
-
-	image.dx = xpos * vc->vc_font.width;
-	image.dy = ypos * vc->vc_font.height;
-	image.width = vc->vc_font.width;
-	image.height = vc->vc_font.height;
-	image.fg_color = attr_fgcol(fgshift, c);
-	image.bg_color = attr_bgcol(bgshift, c);
-	image.depth = 1;
-
-	pitch = width + scan_align;
-	pitch &= ~scan_align;
-	size = pitch * vc->vc_font.height;
-	size += buf_align;
-	size &= ~buf_align;
-	dst = info->pixmap.addr + fb_get_buffer_offset(info, size);
-	image.data = dst;
-	src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * width;
-
-	move_buf_aligned(info, dst, src, pitch, width, image.height);
-
-	info->fbops->fb_imageblit(info, &image);
-	atomic_dec(&info->pixmap.count);
-	smp_mb__after_atomic_dec();
-}
-
-void accel_putcs(struct vc_data *vc, struct fb_info *info,
-			const unsigned short *s, int count, int yy, int xx)
-{
-	int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
-	int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
+	unsigned int idx = vc->vc_font.width >> 3;
+	u8 *src, *dst, *dst0, mask;
 	struct fb_image image;
 	u16 c = scr_readw(s);
 
@@ -484,10 +364,44 @@ void accel_putcs(struct vc_data *vc, str
 	image.height = vc->vc_font.height;
 	image.depth = 1;
 
-	if (!(vc->vc_font.width & 7))
-               putcs_aligned(vc, info, &image, count, s);
-        else
-               putcs_unaligned(vc, info, &image, count, s);
+	while (count) {
+		if (count > maxcnt)
+			cnt = k = maxcnt;
+		else
+			cnt = k = count;
+
+		image.width = vc->vc_font.width * cnt;
+		pitch = ((image.width + 7) >> 3) + scan_align;
+		pitch &= ~scan_align;
+		size = pitch * vc->vc_font.height + buf_align;
+		size &= ~buf_align;
+		dst0 = fb_get_buffer_offset(info, &info->pixmap, size);
+		image.data = dst0;
+		while (k--) {
+			src = vc->vc_font.data + (scr_readw(s++) & charmask)*cellsize;
+			dst = dst0;
+
+			if (mod) {
+				mask = (u8) (0xfff << shift_high);
+				move_buf_unaligned(info, &info->pixmap, dst, src, pitch,
+						   image.height, mask, shift_high,
+						   shift_low, mod, idx);
+				shift_low += mod;
+				dst0 += (shift_low >= 8) ? width : width - 1;
+				shift_low &= 7;
+				shift_high = 8 - shift_low;
+			} else {
+				move_buf_aligned(info, &info->pixmap, dst, src, pitch, idx,
+						 image.height);
+				dst0 += width;
+			}
+		}
+		info->fbops->fb_imageblit(info, &image);
+		image.dx += cnt * vc->vc_font.width;
+		count -= cnt;
+		atomic_dec(&info->pixmap.count);
+		smp_mb__after_atomic_dec();
+	}
 }
 
 void accel_clear_margins(struct vc_data *vc, struct fb_info *info,
@@ -676,7 +590,7 @@ static const char *fbcon_startup(void)
 	if (!info->queue.func) {
 		INIT_WORK(&info->queue, fb_flashcursor, info);
 		
-		cursor_timer.expires = jiffies + HZ / 50;
+		cursor_timer.expires = jiffies + HZ / 5;
 		cursor_timer.data = (unsigned long ) info;
 		add_timer(&cursor_timer);
 	}
@@ -728,15 +642,13 @@ static __inline__ void updatescrollmode(
 static void fbcon_set_display(struct vc_data *vc, int init, int logo)
 {
 	struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]];
+	int nr_rows, nr_cols, old_rows, old_cols, i, charcnt = 256;
 	struct display *p = &fb_display[vc->vc_num];
-	int nr_rows, nr_cols;
-	int old_rows, old_cols;
 	unsigned short *save = NULL, *r, *q;
-	int i, charcnt = 256;
 	struct font_desc *font;
 
 	if (vc->vc_num != fg_console || (info->flags & FBINFO_FLAG_MODULE) ||
-	    info->fix.type == FB_TYPE_TEXT)
+	    (info->fix.type == FB_TYPE_TEXT))
 		logo = 0;
 
 	info->var.xoffset = info->var.yoffset = p->yscroll = 0;	/* reset wrap/pan */
@@ -960,11 +872,19 @@ static void fbcon_clear(struct vc_data *
 		accel_clear(vc, info, real_y(p, sy), sx, height, width);
 }
 
-
 static void fbcon_putc(struct vc_data *vc, int c, int ypos, int xpos)
 {
 	struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]];
+	unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
+	unsigned int scan_align = info->pixmap.scan_align - 1;
+	unsigned int buf_align = info->pixmap.buf_align - 1;
+	unsigned int width = (vc->vc_font.width + 7) >> 3;
+	int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
+	int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
 	struct display *p = &fb_display[vc->vc_num];
+	unsigned int size, pitch;
+	struct fb_image image;
+	u8 *src, *dst;
 
 	if (!info->fbops->fb_blank && console_blanked)
 		return;
@@ -972,7 +892,31 @@ static void fbcon_putc(struct vc_data *v
 	if (vt_cons[vc->vc_num]->vc_mode != KD_TEXT)
 		return;
 
-	accel_putc(vc, info, c, real_y(p, ypos), xpos);
+	image.dx = xpos * vc->vc_font.width;
+	image.dy = real_y(p, ypos) * vc->vc_font.height;
+	image.width = vc->vc_font.width;
+	image.height = vc->vc_font.height;
+	image.fg_color = attr_fgcol(fgshift, c);
+	image.bg_color = attr_bgcol(bgshift, c);
+	image.depth = 1;
+
+	src = vc->vc_font.data + (c & charmask) * vc->vc_font.height * width;
+
+	pitch = width + scan_align;
+	pitch &= ~scan_align;
+	size = pitch * vc->vc_font.height;
+	size += buf_align;
+	size &= ~buf_align;
+
+	dst = fb_get_buffer_offset(info, &info->pixmap, size);
+	image.data = dst;
+
+	move_buf_aligned(info, &info->pixmap, dst, src, pitch, width,
+			image.height);
+
+	info->fbops->fb_imageblit(info, &image);
+	atomic_dec(&info->pixmap.count);
+	smp_mb__after_atomic_dec();
 }
 
 static void fbcon_putcs(struct vc_data *vc, const unsigned short *s,
@@ -994,12 +938,16 @@ static void fbcon_cursor(struct vc_data 
 {
 	struct fb_info *info = registered_fb[(int) con2fb_map[vc->vc_num]];
 	unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
+	unsigned int scan_align = info->sprite.scan_align - 1;
+	unsigned int buf_align = info->sprite.buf_align - 1;
 	int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
 	int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
 	struct display *p = &fb_display[vc->vc_num];
-	int w = (vc->vc_font.width + 7) >> 3, c;
-	int y = real_y(p, vc->vc_y);
+	int y = real_y(p, vc->vc_y), d_pitch, dsize;
+	int s_pitch = (vc->vc_font.width + 7) >> 3;
+	int size = s_pitch * vc->vc_font.height, c;
 	struct fb_cursor cursor;
+	u8 *src, *dst;
 	
 	if (mode & CM_SOFTBACK) {
 		mode &= ~CM_SOFTBACK;
@@ -1012,28 +960,24 @@ static void fbcon_cursor(struct vc_data 
 	} else if (softback_lines)
 		fbcon_set_origin(vc);
 
- 	c = scr_readw((u16 *) vc->vc_pos);
+	del_timer(&cursor_timer);
+	if (info->cursor.enable) {
+		info->cursor.enable = 0;
+		info->fbops->fb_cursor(info, &info->cursor);
+	}
 
-	cursor.image.data = vc->vc_font.data + ((c & charmask) * (w * vc->vc_font.height));
-	cursor.set = FB_CUR_SETCUR;
-	cursor.image.depth = 1;
-	
-	switch (mode) {
-	case CM_ERASE:
-		if (info->cursor.rop == ROP_XOR) {
-			info->cursor.enable = 0;
-			info->cursor.rop = ROP_COPY;
-			info->fbops->fb_cursor(info, &cursor);
-		}	
-		break;
-	case CM_MOVE:
-	case CM_DRAW:
+	if (mode != CM_ERASE) {
+		memset(&cursor, 0, sizeof(struct fb_cursor));
 		info->cursor.enable = 1;
-		
+
+ 		c = scr_readw((u16 *) vc->vc_pos);
+
+		src = vc->vc_font.data + ((c & charmask) * size);
 		if (info->cursor.image.fg_color != attr_fgcol(fgshift, c) ||
 	    	    info->cursor.image.bg_color != attr_bgcol(bgshift, c)) {
 			cursor.image.fg_color = attr_fgcol(fgshift, c);
 			cursor.image.bg_color = attr_bgcol(bgshift, c);
+			cursor.image.depth = 1;
 			cursor.set |= FB_CUR_SETCMAP;
 		}
 		
@@ -1056,18 +1000,29 @@ static void fbcon_cursor(struct vc_data 
 			cursor.set |= FB_CUR_SETHOT;
 		}
 
+		src = vc->vc_font.data + ((c & charmask) * size);
+
+		d_pitch = (s_pitch + scan_align) & ~scan_align;
+		dsize = d_pitch * vc->vc_font.height + buf_align;
+		dsize &= ~buf_align;
+		dst = fb_get_buffer_offset(info, &info->sprite, dsize);
+		move_buf_aligned(info, &info->sprite, dst, src, d_pitch, s_pitch, vc->vc_font.height);
+		info->cursor.image.data = dst;
+		cursor.set |= FB_CUR_SETSHAPE;
+
 		if ((cursor.set & FB_CUR_SETSIZE) || ((vc->vc_cursor_type & 0x0f) != p->cursor_shape)) {
-			char *mask = kmalloc(w*vc->vc_font.height, GFP_ATOMIC);
-			int cur_height, size, i = 0;
+			char *mask = kmalloc(dsize, GFP_ATOMIC);
+			int cur_height, i, j, k;
 
 			if (!mask)	return;	
-		
+
+			memset(mask, 0, dsize);
+
 			if (info->cursor.mask)
 				kfree(info->cursor.mask);
 			info->cursor.mask = mask;
 	
 			p->cursor_shape = vc->vc_cursor_type & 0x0f;
-			cursor.set |= FB_CUR_SETSHAPE;
 
 			switch (vc->vc_cursor_type & 0x0f) {
 			case CUR_NONE:
@@ -1090,17 +1045,19 @@ static void fbcon_cursor(struct vc_data 
 				cur_height = vc->vc_font.height;
 				break;
 			}
-			size = (vc->vc_font.height - cur_height) * w;
-			while (size--)
-				mask[i++] = 0;
-			size = cur_height * w;
-			while (size--)
-				mask[i++] = 0xff;
+			i = (vc->vc_font.height - cur_height) * d_pitch;
+			for (j = 0; j < cur_height; j++) {
+				for (k = 0; k < s_pitch; k++)
+					mask[i++] = 0xff;
+				i += (d_pitch - s_pitch);
+			}
 		}
         	info->cursor.rop = ROP_XOR;
 		info->fbops->fb_cursor(info, &cursor);
+		atomic_dec(&info->sprite.count);
+		smp_mb__after_atomic_dec();
+		mod_timer(&cursor_timer, jiffies + HZ/5);
 		vbl_cursor_cnt = CURSOR_DRAW_DELAY;
-		break;
 	}
 }
 
@@ -1826,8 +1783,10 @@ static int fbcon_do_set_font(struct vc_d
 	vc->vc_font.height = h;
 	if (vc->vc_hi_font_mask && cnt == 256) {
 		vc->vc_hi_font_mask = 0;
-		if (vc->vc_can_do_color)
+		if (vc->vc_can_do_color) {
 			vc->vc_complement_mask >>= 1;
+			vc->vc_s_complement_mask >>= 1;
+		}
 
 		/* ++Edmund: reorder the attribute bits */
 		if (vc->vc_can_do_color) {
@@ -1847,8 +1806,10 @@ static int fbcon_do_set_font(struct vc_d
 		}
 	} else if (!vc->vc_hi_font_mask && cnt == 512) {
 		vc->vc_hi_font_mask = 0x100;
-		if (vc->vc_can_do_color)
+		if (vc->vc_can_do_color) {
 			vc->vc_complement_mask <<= 1;
+			vc->vc_s_complement_mask <<= 1;
+		}
 
 		/* ++Edmund: reorder the attribute bits */
 		{
diff -puN drivers/video/console/Makefile~fbdev drivers/video/console/Makefile
--- 25/drivers/video/console/Makefile~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/console/Makefile	2003-09-02 21:09:05.000000000 -0700
@@ -3,18 +3,16 @@
 # Rewritten to use lists instead of if-statements.
 
 # Font handling
-font-objs := fonts.o
+font-y := fonts.o
 
-font-objs-$(CONFIG_FONT_SUN8x16)   += font_sun8x16.o
-font-objs-$(CONFIG_FONT_SUN12x22)  += font_sun12x22.o
-font-objs-$(CONFIG_FONT_8x8)       += font_8x8.o
-font-objs-$(CONFIG_FONT_8x16)      += font_8x16.o
-font-objs-$(CONFIG_FONT_6x11)      += font_6x11.o
-font-objs-$(CONFIG_FONT_PEARL_8x8) += font_pearl_8x8.o
-font-objs-$(CONFIG_FONT_ACORN_8x8) += font_acorn_8x8.o
-font-objs-$(CONFIG_FONT_MINI_4x6)  += font_mini_4x6.o
-
-font-objs += $(font-objs-y)
+font-$(CONFIG_FONT_SUN8x16)   += font_sun8x16.o
+font-$(CONFIG_FONT_SUN12x22)  += font_sun12x22.o
+font-$(CONFIG_FONT_8x8)       += font_8x8.o
+font-$(CONFIG_FONT_8x16)      += font_8x16.o
+font-$(CONFIG_FONT_6x11)      += font_6x11.o
+font-$(CONFIG_FONT_PEARL_8x8) += font_pearl_8x8.o
+font-$(CONFIG_FONT_ACORN_8x8) += font_acorn_8x8.o
+font-$(CONFIG_FONT_MINI_4x6)  += font_mini_4x6.o
 
 # Each configuration option enables a list of files.
 
@@ -31,8 +29,11 @@ obj-$(CONFIG_FB_STI)              += sti
 # Files generated that shall be removed upon make clean
 clean-files := promcon_tbl.c
 
-$(obj)/promcon_tbl.c: $(src)/prom.uni
-	$(objtree)/scripts/conmakehash $< | \
+quiet_cmd_promtbl = GEN	$@
+	cmd_promtbl = scripts/conmakehash $< | \
 	sed -e '/#include <[^>]*>/p' -e 's/types/init/' \
 	    -e 's/dfont\(_uni.*\]\)/promfont\1 __initdata/' > $@
 
+$(obj)/promcon_tbl.c: $(src)/prom.uni
+	$(call cmd,promtbl)
+
diff -puN drivers/video/controlfb.c~fbdev drivers/video/controlfb.c
--- 25/drivers/video/controlfb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/controlfb.c	2003-09-02 21:09:05.000000000 -0700
@@ -136,8 +136,8 @@ static int controlfb_check_var (struct f
 /*
  * inititialization
  */
-int control_init(void);
-void control_setup(char *);
+int controlfb_init(void);
+void controlfb_setup(char *);
 
 /******************** Prototypes for internal functions **********************/
 
@@ -553,7 +553,7 @@ static void control_set_hardware(struct 
 /*
  * Called from fbmem.c for probing & initializing
  */
-int __init control_init(void)
+int __init controlfb_init(void)
 {
 	struct device_node *dp;
 
@@ -1057,7 +1057,7 @@ static void control_cleanup(void)
 /*
  * Parse user speficied options (`video=controlfb:')
  */
-void __init control_setup(char *options)
+void __init controlfb_setup(char *options)
 {
 	char *this_opt;
 
diff -puN drivers/video/epson1355fb.c~fbdev drivers/video/epson1355fb.c
--- 25/drivers/video/epson1355fb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/epson1355fb.c	2003-09-02 21:09:05.000000000 -0700
@@ -1,541 +1,714 @@
 /*
- * linux/drivers/video/epson1355fb.c
- *	-- Support for the Epson SED1355 LCD/CRT controller
+ * linux/drivers/video/epson1355fb.c -- Epson S1D13505 frame buffer for 2.5.
  *
- * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ * Epson Research S1D13505 Embedded RAMDAC LCD/CRT Controller
+ *   (previously known as SED1355)
  *
- * based on linux/drivers/video/skeletonfb.c, which was
+ * Cf. http://www.erd.epson.com/vdc/html/S1D13505.html
+ *
+ *
+ * Copyright (C) Hewlett-Packard Company.  All rights reserved.
+ *
+ * Written by Christopher Hoover <ch@hpl.hp.com>
+ *
+ * Adapted from:
+ *
+ *  linux/drivers/video/skeletonfb.c
+ *  Modified to new api Jan 2001 by James Simmons (jsimmons@transvirtual.com)
  *  Created 28 Dec 1997 by Geert Uytterhoeven
  *
+ *  linux/drivers/video/epson1355fb.c (2.4 driver)
+ *  Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
+ *
  * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive
- * for more details.
- */
-/* TODO (roughly in order of priority):
- * 16 bpp support
- * crt support
- * hw cursor support
- * SwivelView
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ *
+ * Noteworthy Issues
+ * -----------------
+ *
+ * This driver is complicated by the fact that this is a 16-bit chip
+ * and, on at least one platform (ceiva), we can only do 16-bit reads
+ * and writes to the framebuffer.  We hide this from user space
+ * except in the case of mmap().
+ *
+ *
+ * To Do
+ * -----
+ *
+ * - Test 8-bit pseudocolor mode
+ * - Allow setting bpp, virtual resolution
+ * - Implement horizontal panning
+ * - (maybe) Implement hardware cursor
  */
 
-#include <asm/io.h>
-#include <linux/config.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
 #include <linux/module.h>
-#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/mm.h>
 #include <linux/tty.h>
-#include <video/fbcon-cfb8.h>
-#include <video/fbcon-mfb.h>
-#include <video/fbcon.h>
-
-/* Register defines.  The docs don't seem to provide nice mnemonic names
- * so I made them up myself ... */
-
-#define E1355_PANEL	0x02
-#define E1355_DISPLAY	0x0D
-#define E1355_MISC	0x1B
-#define E1355_GPIO	0x20
-#define E1355_LUT_INDEX 0x24
-#define E1355_LUT_DATA	0x26
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+#include <video/epson1355.h>
+
+static struct fb_info info;
+
+static struct epson1355fb_par {
+	unsigned long reg_addr;
+} par;
+
+static u32 pseudo_palette[16];
+
+/* ------------------------------------------------------------------------- */
 
 #ifdef CONFIG_SUPERH
-#define E1355_REG_BASE	CONFIG_E1355_REG_BASE
-#define E1355_FB_BASE	CONFIG_E1355_FB_BASE
 
-static inline u8 e1355_read_reg(int index)
+static inline u8 epson1355_read_reg(int index)
 {
-	return ctrl_inb(E1355_REG_BASE + index);
+	return ctrl_inb(par.reg_addr + index);
 }
 
-static inline void e1355_write_reg(u8 data, int index)
+static inline void epson1355_write_reg(u8 data, int index)
 {
-	ctrl_outb(data, E1355_REG_BASE + index);
+	ctrl_outb(data, par.reg_addr + index);
 }
 
-static inline u16 e1355_read_reg16(int index)
+#elif defined(CONFIG_ARM)
+
+# ifdef CONFIG_ARCH_CEIVA
+#  include <asm/arch/hardware.h>
+#  define EPSON1355FB_BASE_PHYS	(CEIVA_PHYS_SED1355)
+# endif
+
+static inline u8 epson1355_read_reg(int index)
 {
-	return e1355_read_reg(index) + (e1355_read_reg(index+1) << 8);
+	return __raw_readb(par.reg_addr + index);
 }
 
-static inline void e1355_write_reg16(u16 data, int index)
+static inline void epson1355_write_reg(u8 data, int index)
 {
-	e1355_write_reg((data&0xff), index);
-	e1355_write_reg(((data>>8)&0xff), index + 1);
+	__raw_writeb(data, par.reg_addr + index);
 }
+
 #else
-#error unknown architecture
+# error "no architecture-specific epson1355_{read,write}_reg"
 #endif
 
-struct e1355fb_info {
-	struct fb_info_gen gen;
-};
-
-static int current_par_valid = 0;
-static struct display disp;
+#ifndef EPSON1355FB_BASE_PHYS
+# error  "EPSON1355FB_BASE_PHYS is not defined"
+#endif
 
-static struct fb_var_screeninfo default_var;
+#define EPSON1355FB_REGS_OFS	(0)
+#define EPSON1355FB_REGS_PHYS	(EPSON1355FB_BASE_PHYS + EPSON1355FB_REGS_OFS)
+#define EPSON1355FB_REGS_LEN	(64)
 
-int e1355fb_init(void);
-int e1355fb_setup(char*);
-static int e1355_encode_var(struct fb_var_screeninfo *var, const void *par,
-			    struct fb_info_gen *info);
-/* ------------------- chipset specific functions -------------------------- */
+#define EPSON1355FB_FB_OFS	(0x00200000)
+#define EPSON1355FB_FB_PHYS	(EPSON1355FB_BASE_PHYS + EPSON1355FB_FB_OFS)
+#define EPSON1355FB_FB_LEN	(2 * 1024 * 1024)
 
+/* ------------------------------------------------------------------------- */
 
-static void disable_hw_cursor(void)
+static inline u16 epson1355_read_reg16(int index)
 {
-	u8 curs;
+	u8 lo = epson1355_read_reg(index);
+	u8 hi = epson1355_read_reg(index + 1);
 
-	curs = e1355_read_reg(0x27);
-	curs &= ~0xc0;
-	e1355_write_reg(curs, 0x27);
+	return (hi << 8) | lo;
 }
 
-static void e1355_detect(void)
+static inline void epson1355_write_reg16(u16 data, int index)
 {
-	u8 rev;
+	u8 lo = data & 0xff;
+	u8 hi = (data >> 8) & 0xff;
 
-	e1355_write_reg(0x00, E1355_MISC);
+	epson1355_write_reg(lo, index);
+	epson1355_write_reg(hi, index + 1);
+}
 
-	rev = e1355_read_reg(0x00);
+static inline u32 epson1355_read_reg20(int index)
+{
+	u8 b0 = epson1355_read_reg(index);
+	u8 b1 = epson1355_read_reg(index + 1);
+	u8 b2 = epson1355_read_reg(index + 2);
 
-	if ((rev & 0xfc) != 0x0c) {
-		printk(KERN_WARNING "Epson 1355 not detected\n");
-	}
+	return (b2 & 0x0f) << 16 | (b1 << 8) | b0;
+}
 
-	/* XXX */
-	disable_hw_cursor();
+static inline void epson1355_write_reg20(u32 data, int index)
+{
+	u8 b0 = data & 0xff;
+	u8 b1 = (data >> 8) & 0xff;
+	u8 b2 = (data >> 16) & 0x0f;
 
-	e1355_encode_var(&default_var, NULL, NULL);
+	epson1355_write_reg(b0, index);
+	epson1355_write_reg(b1, index + 1);
+	epson1355_write_reg(b2, index + 2);
 }
 
-struct e1355_par {
-	u32 xres;
-	u32 yres;
+/* ------------------------------------------------------------------------- */
 
-	int bpp;
-	int mem_bpp;
+static void set_lut(u8 index, u8 r, u8 g, u8 b)
+{
+	epson1355_write_reg(index, REG_LUT_ADDR);
+	epson1355_write_reg(r, REG_LUT_DATA);
+	epson1355_write_reg(g, REG_LUT_DATA);
+	epson1355_write_reg(b, REG_LUT_DATA);
+}
 
-	u32 panel_xres;
-	u32 panel_yres;
-	
-	int panel_width;
-	int panel_ymul;
-};
 
-static int e1355_encode_fix(struct fb_fix_screeninfo *fix,
-			    const void *raw_par,
-			    struct fb_info_gen *info)
-{
-	const struct e1355_par *par = raw_par;
-	
-	memset(fix, 0, sizeof *fix);
-	
-	fix->type= FB_TYPE_PACKED_PIXELS;
+/**
+ *  	epson1355fb_setcolreg - sets a color register.
+ *      @regno: Which register in the CLUT we are programming
+ *      @red: The red value which can be up to 16 bits wide
+ *	@green: The green value which can be up to 16 bits wide
+ *	@blue:  The blue value which can be up to 16 bits wide.
+ *	@transp: If supported the alpha value which can be up to 16 bits wide.
+ *      @info: frame buffer info structure
+ *
+ *	Returns negative errno on error, or zero on success.
+ */
+static int epson1355fb_setcolreg(unsigned regno, unsigned r, unsigned g,
+				 unsigned b, unsigned transp,
+				 struct fb_info *info)
+{
+	if (info->var.grayscale)
+		r = g = b = (19595 * r + 38470 * g + 7471 * b) >> 16;
+
+	switch (info->fix.visual) {
+	case FB_VISUAL_TRUECOLOR:
+		if (regno >= 16)
+			return -EINVAL;
 
-	if (!par)
-		BUG();
+		((u32 *) info->pseudo_palette)[regno] =
+		    (r & 0xf800) | (g & 0xfc00) >> 5 | (b & 0xf800) >> 11;
 
-	if (par->bpp == 1) {
-		fix->visual = FB_VISUAL_MONO10;
-	} else if (par->bpp <= 8) {
-		fix->visual = FB_VISUAL_PSEUDOCOLOR;
-	} else {
-		fix->visual = FB_VISUAL_TRUECOLOR;
-	}
+		break;
+	case FB_VISUAL_PSEUDOCOLOR:
+		if (regno >= 256)
+			return -EINVAL;
 
-	return 0;
-}
+		set_lut(regno, r >> 8, g >> 8, b >> 8);
 
-static int e1355_set_bpp(struct e1355_par *par, int bpp)
-{
-	int code;
-	u8 disp;
-	u16 bytes_per_line;
-
-	switch(bpp) {
-	case 1:
-		code = 0; break;
-	case 2:
-		code = 1; break;
-	case 4:
-		code = 2; break;
-	case 8:
-		code = 3; break;
-	case 16:
-		code = 5; break;
+		break;
 	default:
-		return -EINVAL; break;
+		return -ENOSYS;
 	}
-
-	disp = e1355_read_reg(E1355_DISPLAY);
-	disp &= ~0x1c;
-	disp |= code << 2;
-	e1355_write_reg(disp, E1355_DISPLAY);
-	
-	bytes_per_line = (par->xres * bpp) >> 3;
-	
-	e1355_write_reg16(bytes_per_line, 0x16);
-
-	par->bpp = bpp;
-
 	return 0;
 }
-		
-static int e1355_decode_var(const struct fb_var_screeninfo *var,
-			    void *raw_par,
-			    struct fb_info_gen *info)
+
+/* ------------------------------------------------------------------------- */
+
+/**
+ *      epson1355fb_pan_display - Pans the display.
+ *      @var: frame buffer variable screen structure
+ *      @info: frame buffer structure that represents a single frame buffer
+ *
+ *	Pan (or wrap, depending on the `vmode' field) the display using the
+ *  	`xoffset' and `yoffset' fields of the `var' structure.
+ *  	If the values don't fit, return -EINVAL.
+ *
+ *      Returns negative errno on error, or zero on success.
+ */
+static int epson1355fb_pan_display(struct fb_var_screeninfo *var,
+				   struct fb_info *info)
 {
-	struct e1355_par *par = raw_par;
-	int ret;
+	u32 start;
 
-	if (!par)
-		BUG();
+	if (var->xoffset != 0)	/* not yet ... */
+		return -EINVAL;
 
-	/*
-	 * Don't allow setting any of these yet: xres and yres don't
-	 * make sense for LCD panels; xres_virtual and yres_virtual
-	 * should be supported fine by our hardware though.
-	 */
-	if (var->xres != par->xres ||
-	    var->yres != par->yres ||
-	    var->xres != var->xres_virtual ||
-	    var->yres != var->yres_virtual ||
-	    var->xoffset != 0 ||
-	    var->yoffset != 0)
+	if (var->yoffset + info->var.yres > info->var.yres_virtual)
 		return -EINVAL;
 
-	if(var->bits_per_pixel != par->bpp) {
-		ret = e1355_set_bpp(par, var->bits_per_pixel);
+	start = (info->fix.line_length >> 1) * var->yoffset;
 
-		if (ret)
-			goto out_err;
-	}
-		
-	return 0;
+	epson1355_write_reg20(start, REG_SCRN1_DISP_START_ADDR0);
 
- out_err:
-	return ret;
+	return 0;
 }
 
-static void dump_panel_data(void)
+/* ------------------------------------------------------------------------- */
+
+static void lcd_enable(int enable)
 {
-	u8 panel = e1355_read_reg(E1355_PANEL);
-	int width[2][4] = { { 4, 8, 16, -1 }, { 9, 12, 16, -1 } };
+	u8 mode = epson1355_read_reg(REG_DISPLAY_MODE);
 
-	printk("%s %s %s panel, width %d bits\n",
-	       panel & 2 ? "dual" : "single",
-	       panel & 4 ? "color" : "mono",
-	       panel & 1 ? "TFT" : "passive",
-	       width[panel&1][(panel>>4)&3]);
+	if (enable)
+		mode |= 1;
+	else
+		mode &= ~1;
 
-	printk("resolution %d x %d\n",
-	       (e1355_read_reg(0x04) + 1) * 8,
-	       ((e1355_read_reg16(0x08) + 1) * (1 + ((panel & 3) == 2))));
+	epson1355_write_reg(mode, REG_DISPLAY_MODE);
 }
 
-static int e1355_bpp_to_var(int bpp, struct fb_var_screeninfo *var)
+#if defined(CONFIG_ARCH_CEIVA)
+static void backlight_enable(int enable)
 {
-	switch(bpp) {
-	case 1:
-	case 2:
-	case 4:
-	case 8:
-		var->bits_per_pixel = bpp;
-		var->red.offset = var->green.offset = var->blue.offset = 0;
-		var->red.length = var->green.length = var->blue.length = bpp;
+	/* ### this should be protected by a spinlock ... */
+	u8 pddr = clps_readb(PDDR);
+	if (enable)
+		pddr |= (1 << 5);
+	else
+		pddr &= ~(1 << 5);
+	clps_writeb(pddr, PDDR);
+}
+#else
+static void backlight_enable(int enable)
+{
+}
+#endif
+
+
+/**
+ *      epson1355fb_blank - blanks the display.
+ *      @blank_mode: the blank mode we want.
+ *      @info: frame buffer structure that represents a single frame buffer
+ *
+ *      Blank the screen if blank_mode != 0, else unblank. Return 0 if
+ *      blanking succeeded, != 0 if un-/blanking failed due to e.g. a
+ *      video mode which doesn't support it. Implements VESA suspend
+ *      and powerdown modes on hardware that supports disabling hsync/vsync:
+ *      blank_mode == 2: suspend vsync
+ *      blank_mode == 3: suspend hsync
+ *      blank_mode == 4: powerdown
+ *
+ *      Returns negative errno on error, or zero on success.
+ *
+ */
+static int epson1355fb_blank(int blank_mode, struct fb_info *info)
+{
+	switch (blank_mode) {
+	case VESA_NO_BLANKING:
+		lcd_enable(1);
+		backlight_enable(1);
 		break;
-	case 16:
-		var->bits_per_pixel = 16;
-		var->red.offset = 11;
-		var->red.length = 5;
-		var->green.offset = 5;
-		var->green.length = 6;
-		var->blue.offset = 0;
-		var->blue.length = 5;
+	case VESA_VSYNC_SUSPEND:
+	case VESA_HSYNC_SUSPEND:
+		backlight_enable(0);
 		break;
+	case VESA_POWERDOWN:
+		backlight_enable(0);
+		lcd_enable(0);
+		break;
+	default:
+		return -EINVAL;
 	}
-
 	return 0;
 }
 
-static int e1355_encode_var(struct fb_var_screeninfo *var, const void *raw_par,
-			    struct fb_info_gen *info)
+/* ------------------------------------------------------------------------- */
+
+/*
+ * We can't use the cfb generic routines, as we have to limit
+ * ourselves to 16-bit or 8-bit loads and stores to this 16-bit
+ * chip.
+ */
+
+static inline void epson1355fb_fb_writel(unsigned long v, unsigned long *a)
 {
-	u8 panel, display;
-	u32 xres, xres_virtual, yres;
-	static int width[2][4] = { { 4, 8, 16, -1 }, { 9, 12, 16, -1 } };
-	static int bpp_tab[8] = { 1, 2, 4, 8, 15, 16 };
-	int bpp, hw_bpp;
-	int is_color, is_dual, is_tft;
-	int lcd_enabled, crt_enabled;
+	u16 *p = (u16 *) a;
+	u16 l = v & 0xffff;
+	u16 h = v >> 16;
 
-	panel = e1355_read_reg(E1355_PANEL);
-	display = e1355_read_reg(E1355_DISPLAY);
+	fb_writew(l, p);
+	fb_writew(h, p + 1);
+}
 
-	is_color = (panel & 0x04) != 0;
-	is_dual  = (panel & 0x02) != 0;
-	is_tft   = (panel & 0x01) != 0;
+static inline unsigned long epson1355fb_fb_readl(const unsigned long *a)
+{
+	const u16 *p = (u16 *) a;
+	u16 l = fb_readw(p);
+	u16 h = fb_readw(p + 1);
 
-	bpp = bpp_tab[(display>>2)&7]; 
-	e1355_bpp_to_var(bpp, var);
+	return (h << 16) | l;
+}
 
-	crt_enabled = (display & 0x02) != 0;
-	lcd_enabled = (display & 0x02) != 0;
+#define FB_READL epson1355fb_fb_readl
+#define FB_WRITEL epson1355fb_fb_writel
 
-	hw_bpp = width[is_tft][(panel>>4)&3];
+/* ------------------------------------------------------------------------- */
 
-	xres = e1355_read_reg(0x04) + 1;
-	yres = e1355_read_reg16(0x08) + 1;
-	
-	xres *= 8;
-	/* talk about weird hardware .. */
-	yres *= (is_dual && !crt_enabled) ? 2 : 1;
-
-	xres_virtual = e1355_read_reg16(0x16);
-	/* it's in 2-byte words initially */
-	xres_virtual *= 16;
-	xres_virtual /= var->bits_per_pixel;
+static inline unsigned long copy_from_user16(void *to, const void *from,
+					     unsigned long n)
+{
+	u16 *dst = (u16 *) to;
+	u16 *src = (u16 *) from;
 
-	var->xres = xres;
-	var->yres = yres;
-	var->xres_virtual = xres_virtual;
-	var->yres_virtual = yres;
+	if (!access_ok(VERIFY_READ, from, n))
+		return n;
 
-	var->xoffset = var->yoffset = 0;
+	while (n > 1) {
+		u16 v;
+		if (__get_user(v, src))
+			return n;
 
-	var->grayscale = !is_color;
-	
-	return 0;
-}
+		fb_writew(v, dst);
 
-#define is_dual(panel) (((panel)&3)==2)
+		src++, dst++;
+		n -= 2;
+	}
 
-static void get_panel_data(struct e1355_par *par)
-{
-	u8 panel;
-	int width[2][4] = { { 4, 8, 16, -1 }, { 9, 12, 16, -1 } };
+	if (n) {
+		u8 v;
 
-	panel = e1355_read_reg(E1355_PANEL);
+		if (__get_user(v, ((u8 *) src)))
+			return n;
 
-	par->panel_width = width[panel&1][(panel>>4)&3];
-	par->panel_xres = (e1355_read_reg(0x04) + 1) * 8;
-	par->panel_ymul = is_dual(panel) ? 2 : 1;
-	par->panel_yres = ((e1355_read_reg16(0x08) + 1)
-			   * par->panel_ymul);
+		fb_writeb(v, dst);
+	}
+	return 0;
 }
 
-static void e1355_get_par(void *raw_par, struct fb_info_gen *info)
+static inline unsigned long copy_to_user16(void *to, const void *from,
+					   unsigned long n)
 {
-	struct e1355_par *par = raw_par;
+	u16 *dst = (u16 *) to;
+	u16 *src = (u16 *) from;
 
-	get_panel_data(par);
-}
+	if (!access_ok(VERIFY_WRITE, to, n))
+		return n;
 
-static void e1355_set_par(const void *par, struct fb_info_gen *info)
-{
-}
+	while (n > 1) {
+		u16 v = fb_readw(src);
 
-static int e1355_getcolreg(unsigned regno, unsigned *red, unsigned *green,
-			   unsigned *blue, unsigned *transp,
-			   struct fb_info *info)
-{
-	u8 r, g, b;
+		if (__put_user(v, dst))
+			return n;
 
-	e1355_write_reg(regno, E1355_LUT_INDEX);
-	r = e1355_read_reg(E1355_LUT_DATA);
-	g = e1355_read_reg(E1355_LUT_DATA);
-	b = e1355_read_reg(E1355_LUT_DATA);
+		src++, dst++;
+		n -= 2;
+	}
 
-	*red = r << 8;
-	*green = g << 8;
-	*blue = b << 8;
+	if (n) {
+		u8 v = fb_readb(src);
 
+		if (__put_user(v, ((u8 *) dst)))
+			return n;
+	}
 	return 0;
 }
 
-static int e1355fb_setcolreg(unsigned regno, unsigned red, unsigned green,
-			     unsigned blue, unsigned transp,
-			     struct fb_info *info)
-{
-	u8 r = (red >> 8) & 0xf0;
-	u8 g = (green>>8) & 0xf0;
-	u8 b = (blue>> 8) & 0xf0;
-
-	e1355_write_reg(regno, E1355_LUT_INDEX);
-	e1355_write_reg(r, E1355_LUT_DATA);
-	e1355_write_reg(g, E1355_LUT_DATA);
-	e1355_write_reg(b, E1355_LUT_DATA);
-	
-	return 0;
-}
 
-static int e1355_pan_display(const struct fb_var_screeninfo *var,
-			     struct fb_info_gen *info)
+static ssize_t
+epson1355fb_read(struct file *file, char *buf, size_t count, loff_t * ppos)
 {
-	BUG();
-	
-	return -EINVAL;
+	unsigned long p = *ppos;
+
+	/* from fbmem.c except for our own copy_*_user */
+	if (p >= info.fix.smem_len)
+		return 0;
+	if (count >= info.fix.smem_len)
+		count = info.fix.smem_len;
+	if (count + p > info.fix.smem_len)
+		count = info.fix.smem_len - p;
+
+	if (count) {
+		char *base_addr;
+
+		base_addr = info.screen_base;
+		count -= copy_to_user16(buf, base_addr + p, count);
+		if (!count)
+			return -EFAULT;
+		*ppos += count;
+	}
+	return count;
 }
 
-/*
- * The AERO_HACKS parts disable/enable the backlight on the Compaq Aero 8000.
- * I'm not sure they aren't dangerous to the hardware, so be warned.
- */
-#undef AERO_HACKS
+static ssize_t
+epson1355fb_write(struct file *file, const char *buf,
+		  size_t count, loff_t * ppos)
+{
+	unsigned long p = *ppos;
+	int err;
+
+	/* from fbmem.c except for our own copy_*_user */
+	if (p > info.fix.smem_len)
+		return -ENOSPC;
+	if (count >= info.fix.smem_len)
+		count = info.fix.smem_len;
+	err = 0;
+	if (count + p > info.fix.smem_len) {
+		count = info.fix.smem_len - p;
+		err = -ENOSPC;
+	}
 
-static int e1355_blank(int blank_mode, struct fb_info_gen *info)
-{
-	u8 disp;
+	if (count) {
+		char *base_addr;
 
-	switch (blank_mode) {
-	case VESA_NO_BLANKING:
-		disp = e1355_read_reg(E1355_DISPLAY);
-		disp |= 1;
-		e1355_write_reg(disp, E1355_DISPLAY);
- 		
-#ifdef AERO_HACKS
-		e1355_write_reg(0x6, 0x20);
-#endif
-		break;
+		base_addr = info.screen_base;
+		count -= copy_from_user16(base_addr + p, buf, count);
+		*ppos += count;
+		err = -EFAULT;
+	}
+	if (count)
+		return count;
+	return err;
+}
+
+/* ------------------------------------------------------------------------- */
+
+static struct fb_ops epson1355fb_fbops = {
+	.owner 		= THIS_MODULE,
+	.fb_setcolreg 	= epson1355fb_setcolreg,
+	.fb_pan_display = epson1355fb_pan_display,
+	.fb_blank 	= epson1355fb_blank,
+	.fb_fillrect 	= cfb_fillrect,
+	.fb_copyarea 	= cfb_copyarea,
+	.fb_imageblit 	= cfb_imageblit,
+	.fb_read 	= epson1355fb_read,
+	.fb_write 	= epson1355fb_write,
+	.fb_cursor 	= soft_cursor,
+};
 
-	case VESA_VSYNC_SUSPEND:
-	case VESA_HSYNC_SUSPEND:
-	case VESA_POWERDOWN:
-		disp = e1355_read_reg(E1355_DISPLAY);
-		disp &= ~1;
-		e1355_write_reg(disp, E1355_DISPLAY);
+/* ------------------------------------------------------------------------- */
 
-#ifdef AERO_HACKS
-		e1355_write_reg(0x0, 0x20);
-#endif
-		break;
+static __init unsigned int get_fb_size(struct fb_info *info)
+{
+	unsigned int size = 2 * 1024 * 1024;
+	char *p = info->screen_base;
 
-	default:
-		return -EINVAL;
-	}
+	/* the 512k framebuffer is aliased at start + 0x80000 * n */
+	fb_writeb(1, p);
+	fb_writeb(0, p + 0x80000);
+	if (!fb_readb(p))
+		size = 512 * 1024;
 
-	return 0;
+	fb_writeb(0, p);
+
+	return size;
 }
 
-static struct display_switch e1355_dispsw;
+static int epson1355_width_tab[2][4] __initdata =
+    { {4, 8, 16, -1}, {9, 12, 16, -1} };
+static int epson1355_bpp_tab[8] __initdata = { 1, 2, 4, 8, 15, 16 };
 
-static void e1355_set_disp(const void *unused, struct display *disp,
-			   struct fb_info_gen *info)
+static void __init fetch_hw_state(struct fb_info *info)
 {
-	struct display_switch *d;
+	struct fb_var_screeninfo *var = &info->var;
+	struct fb_fix_screeninfo *fix = &info->fix;
+	u8 panel, display;
+	u16 offset;
+	u32 xres, yres;
+	u32 xres_virtual, yres_virtual;
+	int bpp, lcd_bpp;
+	int is_color, is_dual, is_tft;
+	int lcd_enabled, crt_enabled;
+
+	fix->type = FB_TYPE_PACKED_PIXELS;
 
-	disp->dispsw = &e1355_dispsw;
-	
-	switch(disp->var.bits_per_pixel) {
-#ifdef FBCON_HAS_MFB
-	case 1:
-		d = &fbcon_mfb; break;
-#endif	       
-#ifdef FBCON_HAS_CFB8
+	display = epson1355_read_reg(REG_DISPLAY_MODE);
+	bpp = epson1355_bpp_tab[(display >> 2) & 7];
+
+	switch (bpp) {
 	case 8:
-		d = &fbcon_cfb8; break;
-#endif
+		fix->visual = FB_VISUAL_PSEUDOCOLOR;
+		var->bits_per_pixel = 8;
+		var->red.offset = var->green.offset = var->blue.offset = 0;
+		var->red.length = var->green.length = var->blue.length = 8;
+		break;
+	case 16:
+		/* 5-6-5 RGB */
+		fix->visual = FB_VISUAL_TRUECOLOR;
+		var->bits_per_pixel = 16;
+		var->red.offset = 11;
+		var->red.length = 5;
+		var->green.offset = 5;
+		var->green.length = 6;
+		var->blue.offset = 0;
+		var->blue.length = 5;
+		break;
 	default:
-		BUG(); break;
+		BUG();
 	}
 
-	memcpy(&e1355_dispsw, d, sizeof *d);
+	if (fix->visual == FB_VISUAL_TRUECOLOR) {
+		info->pseudo_palette = &pseudo_palette;
+		fb_alloc_cmap(&(info->cmap), 16, 0);
+	} else
+		fb_alloc_cmap(&(info->cmap), 1 << bpp, 0);
+
+	panel = epson1355_read_reg(REG_PANEL_TYPE);
+	is_color = (panel & 0x04) != 0;
+	is_dual = (panel & 0x02) != 0;
+	is_tft = (panel & 0x01) != 0;
+	crt_enabled = (display & 0x02) != 0;
+	lcd_enabled = (display & 0x01) != 0;
+	lcd_bpp = epson1355_width_tab[is_tft][(panel >> 4) & 3];
+
+	xres = (epson1355_read_reg(REG_HORZ_DISP_WIDTH) + 1) * 8;
+	yres = (epson1355_read_reg16(REG_VERT_DISP_HEIGHT0) + 1) *
+	    ((is_dual && !crt_enabled) ? 2 : 1);
+	offset = epson1355_read_reg16(REG_MEM_ADDR_OFFSET0) & 0x7ff;
+	xres_virtual = offset * 16 / bpp;
+	yres_virtual = fix->smem_len / (offset * 2);
+
+	var->xres = xres;
+	var->yres = yres;
+	var->xres_virtual = xres_virtual;
+	var->yres_virtual = yres_virtual;
+	var->xoffset = var->yoffset = 0;
 
-	/* reading is terribly slow for us */
-#if 0 /* XXX: need to work out why this doesn't work */
-	e1355_dispsw.bmove = fbcon_redraw_bmove;
+	fix->line_length = offset * 2;
+
+	fix->xpanstep = 0;	/* no pan yet */
+	fix->ypanstep = 1;
+	fix->ywrapstep = 0;
+	fix->accel = FB_ACCEL_NONE;
+
+	var->grayscale = !is_color;
+
+#ifdef DEBUG
+	printk(KERN_INFO
+	       "epson1355fb: xres=%d, yres=%d, "
+	       "is_color=%d, is_dual=%d, is_tft=%d\n",
+	       xres, yres, is_color, is_dual, is_tft);
+	printk(KERN_INFO
+	       "epson1355fb: bpp=%d, lcd_bpp=%d, "
+	       "crt_enabled=%d, lcd_enabled=%d\n",
+	       bpp, lcd_bpp, crt_enabled, lcd_enabled);
 #endif
 }
 
-/* ------------ Interfaces to hardware functions ------------ */
 
+static void clearfb16(struct fb_info *info)
+{
+	u16 *dst = (u16 *) info->screen_base;
+	unsigned long n = info->fix.smem_len;
 
-struct fbgen_hwswitch e1355_switch = {
-	.detect =	e1355_detect,
-	.encode_fix =	e1355_encode_fix,
-	.decode_var =	e1355_decode_var,
-	.encode_var =	e1355_encode_var,
-	.get_par =	e1355_get_par,
-	.set_par =	e1355_set_par,
-	.getcolreg =	e1355_getcolreg,
-	.pan_display =	e1355_pan_display,
-	.blank =	e1355_blank,
-	.set_disp =	e1355_set_disp,
-};
+	while (n > 1) {
+		fb_writew(0, dst);
+		dst++, n -= 2;
+	}
 
+	if (n)
+		fb_writeb(0, dst);
+}
 
-/* ------------ Hardware Independent Functions ------------ */
+static void epson1355fb_deinit(void);
 
+int __init epson1355fb_init(void)
+{
+	u8 revision;
+	int rc = 0;
 
-static struct fb_ops e1355fb_ops = {
-	.owner =	THIS_MODULE,
-	.fb_get_fix =	fbgen_get_fix,
-	.fb_get_var =	fbgen_get_var,
-	.fb_set_var =	fbgen_set_var,
-	.fb_get_cmap =	fbgen_get_cmap,
-	.fb_set_cmap =	gen_set_cmap,
-	.fb_setcolreg =	e1355fb_setcolreg,
-	.fb_pan_display =fbgen_pan_display,
-	.fb_blank =	fbgen_blank,
-};
+	if (!request_mem_region
+	    (EPSON1355FB_REGS_PHYS, EPSON1355FB_REGS_LEN,
+	     "S1D13505 registers")) {
+		printk(KERN_ERR "epson1355fb: unable to reserve "
+		       "registers at 0x%0x\n", EPSON1355FB_REGS_PHYS);
+		rc = -EBUSY;
+		goto bail;
+	}
 
-static struct e1355fb_info fb_info;
+	if (!request_mem_region(EPSON1355FB_FB_PHYS, EPSON1355FB_FB_LEN,
+				"S1D13505 framebuffer")) {
+		printk(KERN_ERR "epson1355fb: unable to reserve "
+		       "framebuffer at 0x%0x\n", EPSON1355FB_FB_PHYS);
+		rc = -EBUSY;
+		goto bail;
+	}
+
+	par.reg_addr = (unsigned long)
+	    ioremap(EPSON1355FB_REGS_PHYS, EPSON1355FB_REGS_LEN);
+	if (!par.reg_addr) {
+		printk(KERN_ERR "epson1355fb: unable to map registers\n");
+		rc = -ENOMEM;
+		goto bail;
+	}
+
+	info.screen_base =
+	    ioremap(EPSON1355FB_FB_PHYS, EPSON1355FB_FB_LEN);
+	if (!info.screen_base) {
+		printk(KERN_ERR
+		       "epson1355fb: unable to map framebuffer\n");
+		rc = -ENOMEM;
+		goto bail;
+	}
+
+	revision = epson1355_read_reg(REG_REVISION_CODE);
+	if ((revision >> 2) != 3) {
+		printk(KERN_INFO "epson1355fb: epson1355 not found\n");
+		rc = -ENODEV;
+		goto bail;
+	}
+
+	info.fix.mmio_start = EPSON1355FB_REGS_PHYS;
+	info.fix.mmio_len = EPSON1355FB_REGS_LEN;
+	info.fix.smem_start = EPSON1355FB_FB_PHYS;
+	info.fix.smem_len = get_fb_size(&info);
+
+	printk(KERN_INFO
+	       "epson1355fb: regs mapped at 0x%lx, fb %d KiB mapped at 0x%p\n",
+	       par.reg_addr, info.fix.smem_len / 1024, info.screen_base);
+
+	strcpy(info.fix.id, "S1D13505");
+	info.par = &par;
+	info.node = NODEV;
+	info.fbops = &epson1355fb_fbops;
+	info.flags = FBINFO_FLAG_DEFAULT;
+
+	/* we expect the boot loader to have initialized the chip
+	   with appropriate parameters from which we can determinte
+	   the flavor of lcd panel attached */
+	fetch_hw_state(&info);
+
+	/* turn this puppy on ... */
+	clearfb16(&info);
+	backlight_enable(1);
+	lcd_enable(1);
+
+	if (register_framebuffer(&info) < 0) {
+		rc = -EINVAL;
+		goto bail;
+	}
+
+	printk(KERN_INFO "fb%d: %s frame buffer device\n",
+	       minor(info.node), info.fix.id);
 
-int __init e1355fb_setup(char *str)
-{
 	return 0;
+
+      bail:
+	epson1355fb_deinit();
+	return rc;
 }
 
-int __init e1355fb_init(void)
+static void epson1355fb_deinit(void)
 {
-	fb_info.gen.fbhw = &e1355_switch;
-	fb_info.gen.fbhw->detect();
-	strcpy(fb_info.gen.info.modename, "SED1355");
-	fb_info.gen.info.changevar = NULL;
-	fb_info.gen.info.fbops = &e1355fb_ops;
-	fb_info.gen.info.screen_base = (void *)E1355_FB_BASE;
-	fb_info.gen.currcon = -1;
-	fb_info.gen.info.disp = &disp;
-	fb_info.gen.parsize = sizeof(struct e1355_par);
-	fb_info.gen.info.switch_con = &fbgen_switch;
-	fb_info.gen.info.updatevar = &fbgen_update_var;
-	fb_info.gen.info.flags = FBINFO_FLAG_DEFAULT;
-	/* This should give a reasonable default video mode */
-	fbgen_get_var(&disp.var, -1, &fb_info.gen.info);
-	fbgen_do_set_var(&disp.var, 1, &fb_info.gen);
-	fbgen_set_disp(-1, &fb_info.gen);
-	if (disp.var.bits_per_pixel > 1) 
-		do_install_cmap(0, &fb_info.gen);
-	if (register_framebuffer(&fb_info.gen.info) < 0)
-		return -EINVAL;
-	printk(KERN_INFO "fb%d: %s frame buffer device\n", fb_info.gen.info.node,
-	       fb_info.gen.info.modename);
+	fb_dealloc_cmap(&info.cmap);
 
-	return 0;
+	if (info.screen_base)
+		iounmap(info.screen_base);
+	if (par.reg_addr)
+		iounmap((void *) par.reg_addr);
+
+	release_mem_region(EPSON1355FB_FB_PHYS, EPSON1355FB_FB_LEN);
+	release_mem_region(EPSON1355FB_REGS_PHYS, EPSON1355FB_REGS_LEN);
 }
 
+static void __exit epson1355fb_cleanup(void)
+{
+	backlight_enable(0);
+	lcd_enable(0);
 
-    /*
-     *  Cleanup
-     */
-
-void e1355fb_cleanup(struct fb_info *info)
-{
-	/*
-	 *  If your driver supports multiple boards, you should unregister and
-	 *  clean up all instances.
-	 */
-	
-	unregister_framebuffer(info);
-	/* ... */
+	unregister_framebuffer(&info);
+	epson1355fb_deinit();
 }
 
+/* ------------------------------------------------------------------------- */
+
+#ifdef MODULE
+module_init(epson1355fb_init);
+#endif
+module_exit(epson1355fb_cleanup);
+
+MODULE_AUTHOR("Christopher Hoover <ch@hpl.hp.com>");
+MODULE_DESCRIPTION("Framebuffer driver for Epson S1D13505");
 MODULE_LICENSE("GPL");
diff -puN drivers/video/fbmem.c~fbdev drivers/video/fbmem.c
--- 25/drivers/video/fbmem.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/fbmem.c	2003-09-02 21:09:05.000000000 -0700
@@ -25,7 +25,6 @@
 #include <linux/mman.h>
 #include <linux/tty.h>
 #include <linux/init.h>
-#include <linux/linux_logo.h>
 #include <linux/proc_fs.h>
 #ifdef CONFIG_KMOD
 #include <linux/kmod.h>
@@ -102,13 +101,13 @@ extern int hgafb_setup(char*);
 extern int matroxfb_init(void);
 extern int matroxfb_setup(char*);
 extern int hpfb_init(void);
-extern int control_init(void);
-extern int control_setup(char*);
-extern int platinum_init(void);
-extern int platinum_setup(char*);
+extern int controlfb_init(void);
+extern int controlfb_setup(char*);
+extern int platinumfb_init(void);
+extern int platinumfb_setup(char*);
 extern int valkyriefb_init(void);
 extern int valkyriefb_setup(char*);
-extern int chips_init(void);
+extern int chipsfb_init(void);
 extern int g364fb_init(void);
 extern int sa1100fb_init(void);
 extern int fm2fb_init(void);
@@ -135,14 +134,14 @@ extern int tx3912fb_init(void);
 extern int tx3912fb_setup(char*);
 extern int radeonfb_init(void);
 extern int radeonfb_setup(char*);
-extern int e1355fb_init(void);
-extern int e1355fb_setup(char*);
+extern int epson1355fb_init(void);
 extern int pvr2fb_init(void);
 extern int pvr2fb_setup(char*);
 extern int sstfb_init(void);
 extern int sstfb_setup(char*);
 extern int i810fb_init(void);
 extern int i810fb_setup(char*);
+extern int asiliantfb_init(void);
 extern int ffb_init(void);
 extern int ffb_setup(char*);
 extern int cg6_init(void);
@@ -221,16 +220,16 @@ static struct {
 	{ "radeonfb", radeonfb_init, radeonfb_setup },
 #endif
 #ifdef CONFIG_FB_CONTROL
-	{ "controlfb", control_init, control_setup },
+	{ "controlfb", controlfb_init, controlfb_setup },
 #endif
 #ifdef CONFIG_FB_PLATINUM
-	{ "platinumfb", platinum_init, platinum_setup },
+	{ "platinumfb", platinumfb_init, platinumfb_setup },
 #endif
 #ifdef CONFIG_FB_VALKYRIE
 	{ "valkyriefb", valkyriefb_init, valkyriefb_setup },
 #endif
 #ifdef CONFIG_FB_CT65550
-	{ "chipsfb", chips_init, NULL },
+	{ "chipsfb", chipsfb_init, NULL },
 #endif
 #ifdef CONFIG_FB_IMSTT
 	{ "imsttfb", imsttfb_init, imsttfb_setup },
@@ -342,8 +341,8 @@ static struct {
 #ifdef CONFIG_FB_TX3912
 	{ "tx3912fb", tx3912fb_init, tx3912fb_setup },
 #endif
-#ifdef CONFIG_FB_E1355
-	{ "e1355fb", e1355fb_init, e1355fb_setup },
+#ifdef CONFIG_FB_EPSON1355
+	{ "s1d1355fb", epson1355fb_init, NULL },
 #endif
 #ifdef CONFIG_FB_PVR2
 	{ "pvr2fb", pvr2fb_init, pvr2fb_setup },
@@ -360,6 +359,10 @@ static struct {
 #ifdef CONFIG_FB_VOODOO1
 	{ "sstfb", sstfb_init, sstfb_setup },
 #endif
+#ifdef CONFIG_FB_ASILIANT
+	{ "asiliantfb", asiliantfb_init, NULL },
+#endif
+
 	/*
 	 * Generic drivers that don't use resource management (yet)
 	 */
@@ -409,20 +412,20 @@ void sys_outbuf(u8 *src, u8 *dst, unsign
 	memcpy(dst, src, size);
 }	
 
-void move_buf_aligned(struct fb_info *info, u8 *dst, u8 *src, u32 d_pitch, 
-			u32 s_pitch, u32 height)
+void move_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u8 *src,
+			u32 d_pitch, u32 s_pitch, u32 height)
 {
 	int i;
 
 	for (i = height; i--; ) {
-		info->pixmap.outbuf(src, dst, s_pitch);
+		buf->outbuf(src, dst, s_pitch);
 		src += s_pitch;
 		dst += d_pitch;
 	}
 }
 
-void move_buf_unaligned(struct fb_info *info, u8 *dst, u8 *src, u32 d_pitch, 
-			u32 height, u32 mask, u32 shift_high, u32 shift_low,
+void move_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u8 *src,
+			u32 d_pitch, u32 height, u32 mask, u32 shift_high, u32 shift_low,
 			u32 mod, u32 idx)
 {
 	int i, j;
@@ -430,21 +433,21 @@ void move_buf_unaligned(struct fb_info *
 
 	for (i = height; i--; ) {
 		for (j = 0; j < idx; j++) {
-			tmp = info->pixmap.inbuf(dst+j);
+			tmp = buf->inbuf(dst+j);
 			tmp &= mask;
 			tmp |= *src >> shift_low;
-			info->pixmap.outbuf(&tmp, dst+j, 1);
+			buf->outbuf(&tmp, dst+j, 1);
 			tmp = *src << shift_high;
-			info->pixmap.outbuf(&tmp, dst+j+1, 1);
+			buf->outbuf(&tmp, dst+j+1, 1);
 			src++;
 		}
-		tmp = info->pixmap.inbuf(dst+idx);
+		tmp = buf->inbuf(dst+idx);
 		tmp &= mask;
 		tmp |= *src >> shift_low;
-		info->pixmap.outbuf(&tmp, dst+idx, 1);
+		buf->outbuf(&tmp, dst+idx, 1);
 		if (shift_high < mod) {
 			tmp = *src << shift_high;
-			info->pixmap.outbuf(&tmp, dst+idx+1, 1);
+			buf->outbuf(&tmp, dst+idx+1, 1);
 		}	
 		src++;
 		dst += d_pitch;
@@ -455,26 +458,29 @@ void move_buf_unaligned(struct fb_info *
  * we need to lock this section since fb_cursor
  * may use fb_imageblit()
  */
-u32 fb_get_buffer_offset(struct fb_info *info, u32 size)
+char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size)
 {
-	u32 align = info->pixmap.buf_align - 1;
+	u32 align = buf->buf_align - 1;
 	u32 offset, count = 1000;
+	char *addr = buf->addr;
 
-	spin_lock(&info->pixmap.lock);
-	offset = info->pixmap.offset + align;
-	offset &= ~align;
-	if (offset + size > info->pixmap.size) {
-		while (atomic_read(&info->pixmap.count) && count--);
-		if (info->fbops->fb_sync && 
-		    info->pixmap.flags & FB_PIXMAP_SYNC)
-			info->fbops->fb_sync(info);
-		offset = 0;
+	spin_lock(&buf->lock);
+	if (!(buf->flags & FB_PIXMAP_IO)) {
+		offset = buf->offset + align;
+		offset &= ~align;
+		if (offset + size > buf->size) {
+			while (atomic_read(&buf->count) && count--);
+			if (info->fbops->fb_sync && (buf->flags & FB_PIXMAP_SYNC))
+				info->fbops->fb_sync(info);
+			offset = 0;
+		}
+		buf->offset = offset + size;
+		addr += offset;
 	}
-	info->pixmap.offset = offset + size;
-	atomic_inc(&info->pixmap.count);	
+	atomic_inc(&buf->count);
 	smp_mb__after_atomic_inc();
-	spin_unlock(&info->pixmap.lock);
-	return offset;
+	spin_unlock(&buf->lock);
+	return addr;
 }
 
 #ifdef CONFIG_LOGO
@@ -656,7 +662,7 @@ int fb_prepare_logo(struct fb_info *info
 	}
 
 	/* Return if no suitable logo was found */
-	fb_logo.logo = fb_find_logo(info->var.bits_per_pixel);
+	fb_logo.logo = find_logo(info->var.bits_per_pixel);
 	
 	if (!fb_logo.logo || fb_logo.logo->height > info->var.yres) {
 		fb_logo.logo = NULL;
@@ -726,8 +732,6 @@ int fb_show_logo(struct fb_info *info)
 	     x <= info->var.xres-fb_logo.logo->width; x += (fb_logo.logo->width + 8)) {
 		image.dx = x;
 		info->fbops->fb_imageblit(info, &image);
-		//atomic_dec(&info->pixmap.count);
-		//smp_mb__after_atomic_dec();
 	}
 	
 	if (palette != NULL)
@@ -1238,6 +1242,22 @@ register_framebuffer(struct fb_info *fb_
 		fb_info->pixmap.inbuf = sys_inbuf;
 	spin_lock_init(&fb_info->pixmap.lock);
 
+	if (fb_info->sprite.addr == NULL) {
+		fb_info->sprite.addr = kmalloc(FBPIXMAPSIZE, GFP_KERNEL);
+		if (fb_info->sprite.addr) {
+			fb_info->sprite.size = FBPIXMAPSIZE;
+			fb_info->sprite.buf_align = 1;
+			fb_info->sprite.scan_align = 1;
+			fb_info->sprite.flags = FB_PIXMAP_IO;
+		}
+	}
+	fb_info->sprite.offset = 0;
+	if (fb_info->sprite.outbuf == NULL)
+		fb_info->sprite.outbuf = sys_outbuf;
+	if (fb_info->sprite.inbuf == NULL)
+		fb_info->sprite.inbuf = sys_inbuf;
+	spin_lock_init(&fb_info->sprite.lock);
+
 	registered_fb[i] = fb_info;
 
 	devfs_mk_cdev(MKDEV(FB_MAJOR, i),
@@ -1371,6 +1391,33 @@ int __init video_setup(char *options)
 
 __setup("video=", video_setup);
 
+static int fbdev_dummy(void)
+{
+	return 0;
+}
+
+#define FBDEV_EMPTY (void *)fbdev_dummy
+
+const struct fb_ops dummy_fbdev = {
+	.fb_open	= FBDEV_EMPTY,
+	.fb_release	= FBDEV_EMPTY,
+	.fb_read	= FBDEV_EMPTY,
+	.fb_write	= FBDEV_EMPTY,
+	.fb_check_var	= FBDEV_EMPTY,
+	.fb_set_par	= FBDEV_EMPTY,
+	.fb_setcolreg	= FBDEV_EMPTY,
+	.fb_blank	= FBDEV_EMPTY,
+	.fb_pan_display	= FBDEV_EMPTY,
+	.fb_fillrect	= FBDEV_EMPTY,
+	.fb_copyarea	= FBDEV_EMPTY,
+	.fb_imageblit	= FBDEV_EMPTY,
+	.fb_cursor	= FBDEV_EMPTY,
+	.fb_rotate	= FBDEV_EMPTY,
+	.fb_sync	= FBDEV_EMPTY,
+	.fb_ioctl	= FBDEV_EMPTY,
+	.fb_mmap	= FBDEV_EMPTY,
+};
+
     /*
      *  Visible symbols for modules
      */
diff -puN drivers/video/g364fb.c~fbdev drivers/video/g364fb.c
--- 25/drivers/video/g364fb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/g364fb.c	2003-09-02 21:09:05.000000000 -0700
@@ -127,20 +127,55 @@ static struct fb_ops g364fb_ops = {
 
 int g364fb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
+
+	/* Turn the cursor off before we start changing it. */
+	*(unsigned int *) CTLA_REG |= CURS_TOGGLE;
+
+	if (cursor->set & FB_CUR_SETHOT)
+		info->cursor.hot = cursor->hot;
 	
-	switch (cursor->enable) {
-	case CM_ERASE:
-		*(unsigned int *) CTLA_REG |= CURS_TOGGLE;
-		break;
+	if (cursor->set & FB_CUR_SETPOS) {
+		unsigned int tmp;
 
-	case CM_MOVE:
-	case CM_DRAW:
-		*(unsigned int *) CTLA_REG &= ~CURS_TOGGLE;
-		*(unsigned int *) CURS_POS_REG =
-		    ((x * fontwidth(p)) << 12) | ((y * fontheight(p)) -
-						  info->var.yoffset);
-		break;
+		info->cursor.image.dx = cursor->image.dx;
+		info->cursor.image.dy = cursor->image.dy;
+
+		tmp = cursor->image.dy - info->var.yoffset;
+		tmp |= (cursor->image.dx - info->var.xoffset) << 12;
+
+		*(unsigned int *) CURS_POS_REG = tmp;
+	}
+
+	if (cursor->set & FB_CUR_SETSIZE) {
+		info->cursor.image.height = cursor->image.height;
+		info->cursor.image.width = cursor->image.width;
+
+	 	/* set the whole cursor to transparent */
+		for (i = 0; i < 512; i++)
+			*(unsigned short *) (CURS_PAT_REG + i * 8) = 0;
 	}
+
+	if (cursor->set & FB_CUR_SETCMAP) {
+		volatile unsigned int *curs_pal_ptr =
+	    			(volatile unsigned int *) CURS_PAL_REG;
+
+		/* setup cursor */
+		curs_pal_ptr[0] |= 0x00ffffff;
+		curs_pal_ptr[2] |= 0x00ffffff;
+		curs_pal_ptr[4] |= 0x00ffffff;
+	}
+
+	if (cursor->set & FB_CUR_SETSHAPE) {
+		/*
+	 	 * switch the last two lines to cursor palette 3
+	 	 * we assume here, that FONTSIZE_X is 8
+	 	 */
+		*(unsigned short *) (CURS_PAT_REG + 14 * 64) = 0xffff;
+		*(unsigned short *) (CURS_PAT_REG + 15 * 64) = 0xffff;
+	}
+
+	if (info->cursor.enable)
+		*(unsigned int *) CTLA_REG &= ~CURS_TOGGLE;
 	return 0;
 }
 
@@ -196,10 +231,6 @@ static int g364fb_setcolreg(u_int regno,
  */
 int __init g364fb_init(void)
 {
-	volatile unsigned int *pal_ptr =
-	    (volatile unsigned int *) CLR_PAL_REG;
-	volatile unsigned int *curs_pal_ptr =
-	    (volatile unsigned int *) CURS_PAL_REG;
 	int mem, i, j;
 
 	/* TBD: G364 detection */
@@ -212,23 +243,6 @@ int __init g364fb_init(void)
 	    (*((volatile unsigned int *) VDISPLAY_REG) & 0x00ffffff) / 2;
 	*(volatile unsigned int *) CTLA_REG |= ENABLE_VTG;
 
-	/* setup cursor */
-	curs_pal_ptr[0] |= 0x00ffffff;
-	curs_pal_ptr[2] |= 0x00ffffff;
-	curs_pal_ptr[4] |= 0x00ffffff;
-
-	/*
-	 * first set the whole cursor to transparent
-	 */
-	for (i = 0; i < 512; i++)
-		*(unsigned short *) (CURS_PAT_REG + i * 8) = 0;
-
-	/*
-	 * switch the last two lines to cursor palette 3
-	 * we assume here, that FONTSIZE_X is 8
-	 */
-	*(unsigned short *) (CURS_PAT_REG + 14 * 64) = 0xffff;
-	*(unsigned short *) (CURS_PAT_REG + 15 * 64) = 0xffff;
 	fb_var.xres_virtual = fbvar.xres;
 	fb_fix.line_length = (xres / 8) * fb_var.bits_per_pixel;
 	fb_fix.smem_start = 0x40000000;	/* physical address */
diff -puN drivers/video/i810/Makefile~fbdev drivers/video/i810/Makefile
--- 25/drivers/video/i810/Makefile~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/i810/Makefile	2003-09-02 21:09:05.000000000 -0700
@@ -1,16 +1,9 @@
 #
 # Makefile for the Intel 810/815 framebuffer driver
 #
-# Note! Dependencies are done automagically by 'make dep', which also
-# removes any old dependencies. DON'T put your own dependencies here
-# unless it's something special (ie not a .c file).
-#
-# Note 2! The CFLAGS definitions are now in the main makefile...
-
 
 obj-$(CONFIG_FB_I810)		+= i810fb.o
 
-
 i810fb-objs                     := i810_main.o i810_accel.o
 
 ifdef CONFIG_FB_I810_GTF
diff -puN drivers/video/imsttfb.c~fbdev drivers/video/imsttfb.c
--- 25/drivers/video/imsttfb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/imsttfb.c	2003-09-02 21:09:05.000000000 -0700
@@ -1495,6 +1495,8 @@ imsttfb_probe(struct pci_dev *pdev, cons
 		default:
 			printk(KERN_INFO "imsttfb: Device 0x%x unknown, "
 					 "contact maintainer.\n", pdev->device);
+			release_mem_region(addr, size);
+			kfree(info);
 			return -ENODEV;
 	}
 
diff -puN drivers/video/Kconfig~fbdev drivers/video/Kconfig
--- 25/drivers/video/Kconfig~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/Kconfig	2003-09-02 21:09:05.000000000 -0700
@@ -268,6 +268,10 @@ config FB_CT65550
 	  This is the frame buffer device driver for the Chips & Technologies
 	  65550 graphics chip in PowerBooks.
 
+config FB_ASILIANT
+	bool "Chips 69000 display support"
+	depends on FB && PCI
+
 config FB_IMSTT
 	bool "IMS Twin Turbo display support"
 	depends on FB && PCI
@@ -423,35 +427,15 @@ config FB_PVR2_DEBUG
 	  messages. Most people will want to say N here. If unsure, you will
 	  also want to say N.
 
-config FB_E1355
+config FB_EPSON1355
 	bool "Epson 1355 framebuffer support"
-	depends on FB && SUPERH
+	depends on FB && (SUPERH || ARCH_CEIVA)
 	help
 	  Build in support for the SED1355 Epson Research Embedded RAMDAC
 	  LCD/CRT Controller (since redesignated as the S1D13505) as a
 	  framebuffer.  Product specs at
 	  <http://www.erd.epson.com/vdc/html/products.htm>.
 
-config E1355_REG_BASE
-	hex "Register Base Address"
-	depends on FB_E1355
-	default "a8000000"
-	help
-	  Epson SED1355/S1D13505 LCD/CRT controller register base address.
-	  See the manuals at
-	  <http://www.erd.epson.com/vdc/html/contents/S1D13505.htm> for
-	  discussion.
-
-config E1355_FB_BASE
-	hex "Framebuffer Base Address"
-	depends on FB_E1355
-	default "a8200000"
-	help
-	  Epson SED1355/S1D13505 LCD/CRT controller memory base address.  See
-	  the manuals at
-	  <http://www.erd.epson.com/vdc/html/contents/S1D13505.htm> for
-	  discussion.
-
 config FB_RIVA
 	tristate "nVidia Riva support"
 	depends on FB && PCI
@@ -722,26 +706,40 @@ config FB_ATY_XL_INIT
 	  Say Y here to support booting a Rage XL without BIOS support.
 
 config FB_SIS
-	tristate "SIS acceleration"
+	tristate "SiS acceleration"
 	depends on FB && PCI
 	help
-	  This is the frame buffer device driver for the SiS 630 and 640 Super
-	  Socket 7 UMA cards.  Specs available at <http://www.sis.com.tw/>.
+	  This is the frame buffer device driver for the SiS 300, 315 and Xabre
+	  series VGA controller.
+
+	  Specs available at <http://www.sis.com.tw/>.
+
+	  See <http://www.winischhofer.net/linuxsisvga.shtml> for
+	  documentation and updates.
+
+	  The driver is also available as a module ( = code which can be
+	  inserted and removed from the running kernel whenever you want). The
+	  module will be called sisfb. If you want to compile it as a
+	  module, say M here and read Documentation/modules.txt.
 
 config FB_SIS_300
-	bool "SIS 630/540/730 support"
+	bool "SIS 300 series support"
 	depends on FB_SIS
 	help
-	  This is the frame buffer device driver for the SiS 630 and related
-	  Super Socket 7 UMA cards.  Specs available at
-	  <http://www.sis.com.tw/>.
+	  This is the frame buffer device driver for the SiS 300 series VGA
+	  controllers. This includes the 300, 540, 630, 730.
+	  Documentation and updates available at
+	  http://www.winischhofer.net/linuxsisvga.shtml
 
 config FB_SIS_315
-	bool "SIS 315H/315 support"
+	bool "SIS 315/Xabre support"
 	depends on FB_SIS
 	help
-	  This is the frame buffer device driver for the SiS 315 graphics
-	  card.  Specs available at <http://www.sis.com.tw/>.
+	  This is the frame buffer device driver for the SiS 315 and Xabre
+	  series VGA controllers. This includes the 315, 315H, 315PRO, 650,
+	  651, M650, 652, M652, 740, 330 (Xabre), 660, M660, 760, M760.
+	  Documentation and updates available at
+	  http://www.winischhofer.net/linuxsisvga.shtml
 
 config FB_NEOMAGIC
 	tristate "NeoMagic display support"
diff -puN drivers/video/logo/logo.c~fbdev drivers/video/logo/logo.c
--- 25/drivers/video/logo/logo.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/logo/logo.c	2003-09-02 21:09:05.000000000 -0700
@@ -32,8 +32,7 @@ extern const struct linux_logo logo_supe
 extern const struct linux_logo logo_superh_vga16;
 extern const struct linux_logo logo_superh_clut224;
 
-
-const struct linux_logo *fb_find_logo(int depth)
+const struct linux_logo *find_logo(int depth)
 {
 	const struct linux_logo *logo = 0;
 
diff -puN drivers/video/Makefile~fbdev drivers/video/Makefile
--- 25/drivers/video/Makefile~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/Makefile	2003-09-02 21:09:05.000000000 -0700
@@ -22,7 +22,7 @@ obj-$(CONFIG_FB_Q40)              += q40
 obj-$(CONFIG_FB_ATARI)            += atafb.o
 obj-$(CONFIG_FB_68328)            += 68328fb.o
 obj-$(CONFIG_FB_RADEON)		  += radeonfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
-obj-$(CONFIG_FB_NEOMAGIC)         += neofb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
+obj-$(CONFIG_FB_NEOMAGIC)         += neofb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o vgastate.o
 obj-$(CONFIG_FB_IGA)              += igafb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_CONTROL)          += controlfb.o macmodes.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_PLATINUM)         += platinumfb.o macmodes.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
@@ -68,9 +68,10 @@ obj-$(CONFIG_FB_HGA)              += hga
 obj-$(CONFIG_FB_SA1100)           += sa1100fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_VIRTUAL)          += vfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o 
 obj-$(CONFIG_FB_HIT)              += hitfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
-obj-$(CONFIG_FB_E1355)            += epson1355fb.o
-obj-$(CONFIG_FB_PVR2)             += pvr2fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
+obj-$(CONFIG_FB_EPSON1355)        += epson1355fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
+obj-$(CONFIG_FB_PVR2)             += pvr2fb.o cfbcillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_VOODOO1)          += sstfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
+obj-$(CONFIG_FB_ASILIANT)         += asiliantfb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 
 obj-$(CONFIG_FB_FFB)               += ffb.o sbuslib.o cfbimgblt.o cfbcopyarea.o
 obj-$(CONFIG_FB_CG6)               += cg6.o sbuslib.o cfbimgblt.o cfbcopyarea.o
diff -puN drivers/video/neofb.c~fbdev drivers/video/neofb.c
--- 25/drivers/video/neofb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/neofb.c	2003-09-02 21:09:05.000000000 -0700
@@ -81,9 +81,10 @@ extern int tosh_smm(SMMRegisters *regs);
 #include <asm/mtrr.h>
 #endif
 
+#include <video/vga.h>
 #include <video/neomagic.h>
 
-#define NEOFB_VERSION "0.4.1"
+#define NEOFB_VERSION "0.4.2"
 
 /* --------------------------------------------------------------------- */
 
@@ -152,6 +153,16 @@ static biosMode bios32[] = {
 };
 #endif
 
+static inline u32 read_le32(int regindex, const struct neofb_par *par)
+{
+	return readl(par->neo2200 + par->cursorOff + regindex);
+}
+
+static inline void write_le32(int regindex, u32 val, const struct neofb_par *par)
+{
+	writel(val, par->neo2200 + par->cursorOff + regindex);
+}
+
 static int neoFindMode(int xres, int yres, int depth)
 {
 	int xres_s;
@@ -363,44 +374,61 @@ static int vgaHWInit(const struct fb_var
 	par->Attribute[18] = 0x0F;
 	par->Attribute[19] = 0x00;
 	par->Attribute[20] = 0x00;
-
 	return 0;
 }
 
-static void vgaHWLock(void)
+static void vgaHWLock(struct vgastate *state)
 {
 	/* Protect CRTC[0-7] */
-	VGAwCR(0x11, VGArCR(0x11) | 0x80);
+	vga_wcrt(state->vgabase, 0x11, vga_rcrt(state->vgabase, 0x11) | 0x80);
 }
 
 static void vgaHWUnlock(void)
 {
 	/* Unprotect CRTC[0-7] */
-	VGAwCR(0x11, VGArCR(0x11) & ~0x80);
+	vga_wcrt(NULL, 0x11, vga_rcrt(NULL, 0x11) & ~0x80);
 }
 
-static void neoLock(void)
+static void neoLock(struct vgastate *state)
 {
-	VGAwGR(0x09, 0x00);
-	vgaHWLock();
+	vga_wgfx(state->vgabase, 0x09, 0x00);
+	vgaHWLock(state);
 }
 
 static void neoUnlock(void)
 {
 	vgaHWUnlock();
-	VGAwGR(0x09, 0x26);
+	vga_wgfx(NULL, 0x09, 0x26);
 }
 
 /*
- * vgaHWSeqReset
- *      perform a sequencer reset.
+ * VGA Palette management
  */
-void vgaHWSeqReset(int start)
+static int paletteEnabled = 0;
+
+inline void VGAenablePalette(void)
 {
-	if (start)
-		VGAwSEQ(0x00, 0x01);	/* Synchronous Reset */
+	vga_r(NULL, VGA_IS1_RC);
+	vga_w(NULL, VGA_ATT_W, 0x00);
+	paletteEnabled = 1;
+}
+
+inline void VGAdisablePalette(void)
+{
+	vga_r(NULL, VGA_IS1_RC);
+	vga_w(NULL, VGA_ATT_W, 0x20);
+	paletteEnabled = 0;
+}
+
+inline void VGAwATTR(u8 index, u8 value)
+{
+	if (paletteEnabled)
+		index &= ~0x20;
 	else
-		VGAwSEQ(0x00, 0x03);	/* End Reset */
+		index |= 0x20;
+
+	vga_r(NULL, VGA_IS1_RC);
+	vga_wattr(NULL, index, value);
 }
 
 void vgaHWProtect(int on)
@@ -411,21 +439,18 @@ void vgaHWProtect(int on)
 		/*
 		 * Turn off screen and disable sequencer.
 		 */
-		tmp = VGArSEQ(0x01);
-
-		vgaHWSeqReset(1);	/* start synchronous reset */
-		VGAwSEQ(0x01, tmp | 0x20);	/* disable the display */
+		tmp = vga_rseq(NULL, 0x01);
+		vga_wseq(NULL, 0x00, 0x01);		/* Synchronous Reset */
+		vga_wseq(NULL, 0x01, tmp | 0x20);	/* disable the display */
 
 		VGAenablePalette();
 	} else {
 		/*
 		 * Reenable sequencer, then turn on screen.
 		 */
-
-		tmp = VGArSEQ(0x01);
-
-		VGAwSEQ(0x01, tmp & ~0x20);	/* reenable display */
-		vgaHWSeqReset(0);	/* clear synchronousreset */
+		tmp = vga_rseq(NULL, 0x01);
+		vga_wseq(NULL, 0x01, tmp & ~0x20);	/* reenable display */
+		vga_wseq(NULL, 0x00, 0x03);		/* clear synchronousreset */
 
 		VGAdisablePalette();
 	}
@@ -436,19 +461,19 @@ static void vgaHWRestore(const struct fb
 {
 	int i;
 
-	VGAwMISC(par->MiscOutReg);
+	vga_w(NULL, VGA_MIS_W, par->MiscOutReg);
 
 	for (i = 1; i < 5; i++)
-		VGAwSEQ(i, par->Sequencer[i]);
+		vga_wseq(NULL, i, par->Sequencer[i]);
 
 	/* Ensure CRTC registers 0-7 are unlocked by clearing bit 7 or CRTC[17] */
-	VGAwCR(17, par->CRTC[17] & ~0x80);
+	vga_wcrt(NULL, 17, par->CRTC[17] & ~0x80);
 
 	for (i = 0; i < 25; i++)
-		VGAwCR(i, par->CRTC[i]);
+		vga_wcrt(NULL, i, par->CRTC[i]);
 
 	for (i = 0; i < 9; i++)
-		VGAwGR(i, par->Graphics[i]);
+		vga_wgfx(NULL, i, par->Graphics[i]);
 
 	VGAenablePalette();
 
@@ -535,6 +560,36 @@ static inline void neo2200_accel_init(st
 /* --------------------------------------------------------------------- */
 
 static int
+neofb_open(struct fb_info *info, int user)
+{
+	struct neofb_par *par = (struct neofb_par *) info->par;
+	int cnt = atomic_read(&par->ref_count);
+
+	if (cnt) {
+		memset(&par->state, 0, sizeof(struct vgastate));
+		par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS;
+		save_vga(&par->state);
+	}
+	atomic_inc(&par->ref_count);
+	return 0;
+}
+
+static int
+neofb_release(struct fb_info *info, int user)
+{
+	struct neofb_par *par = (struct neofb_par *) info->par;
+	int cnt = atomic_read(&par->ref_count);
+
+	if (!cnt)
+		return -EINVAL;
+	if (cnt == 1) {
+		restore_vga(&par->state);
+	}
+	atomic_dec(&par->ref_count);
+	return 0;
+}
+
+static int
 neofb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
 	struct neofb_par *par = (struct neofb_par *) info->par;
@@ -981,13 +1036,13 @@ static int neofb_set_par(struct fb_info 
 	}
 
 	/* alread unlocked above */
-	/* BOGUS  VGAwGR (0x09, 0x26); */
+	/* BOGUS  vga_wgfx(NULL, 0x09, 0x26); */
 
 	/* don't know what this is, but it's 0 from bootup anyway */
-	VGAwGR(0x15, 0x00);
+	vga_wgfx(NULL, 0x15, 0x00);
 
 	/* was set to 0x01 by my bios in text and vesa modes */
-	VGAwGR(0x0A, par->GeneralLockReg);
+	vga_wgfx(NULL, 0x0A, par->GeneralLockReg);
 
 	/*
 	 * The color mode needs to be set before calling vgaHWRestore
@@ -996,7 +1051,7 @@ static int neofb_set_par(struct fb_info 
 	 * NOTE: Make sure we don't change bits make sure we don't change
 	 * any reserved bits.
 	 */
-	temp = VGArGR(0x90);
+	temp = vga_rgfx(NULL, 0x90);
 	switch (info->fix.accel) {
 	case FB_ACCEL_NEOMAGIC_NM2070:
 		temp &= 0xF0;	/* Save bits 7:4 */
@@ -1015,7 +1070,7 @@ static int neofb_set_par(struct fb_info 
 		break;
 	}
 
-	VGAwGR(0x90, temp);
+	vga_wgfx(NULL, 0x90, temp);
 
 	/*
 	 * In some rare cases a lockup might occur if we don't delay
@@ -1027,9 +1082,9 @@ static int neofb_set_par(struct fb_info 
 	 * Disable horizontal and vertical graphics and text expansions so
 	 * that vgaHWRestore works properly.
 	 */
-	temp = VGArGR(0x25);
+	temp = vga_rgfx(NULL, 0x25);
 	temp &= 0x39;
-	VGAwGR(0x25, temp);
+	vga_wgfx(NULL, 0x25, temp);
 
 	/*
 	 * Sleep for 200ms to make sure that the two operations above have
@@ -1041,19 +1096,18 @@ static int neofb_set_par(struct fb_info 
 	 * This function handles restoring the generic VGA registers.  */
 	vgaHWRestore(info, par);
 
-
-	VGAwGR(0x0E, par->ExtCRTDispAddr);
-	VGAwGR(0x0F, par->ExtCRTOffset);
-	temp = VGArGR(0x10);
+	vga_wgfx(NULL, 0x0E, par->ExtCRTDispAddr);
+	vga_wgfx(NULL, 0x0F, par->ExtCRTOffset);
+	temp = vga_rgfx(NULL, 0x10);
 	temp &= 0x0F;		/* Save bits 3:0 */
 	temp |= (par->SysIfaceCntl1 & ~0x0F);	/* VESA Bios sets bit 1! */
-	VGAwGR(0x10, temp);
+	vga_wgfx(NULL, 0x10, temp);
 
-	VGAwGR(0x11, par->SysIfaceCntl2);
-	VGAwGR(0x15, 0 /*par->SingleAddrPage */ );
-	VGAwGR(0x16, 0 /*par->DualAddrPage */ );
+	vga_wgfx(NULL, 0x11, par->SysIfaceCntl2);
+	vga_wgfx(NULL, 0x15, 0 /*par->SingleAddrPage */ );
+	vga_wgfx(NULL, 0x16, 0 /*par->DualAddrPage */ );
 
-	temp = VGArGR(0x20);
+	temp = vga_rgfx(NULL, 0x20);
 	switch (info->fix.accel) {
 	case FB_ACCEL_NEOMAGIC_NM2070:
 		temp &= 0xFC;	/* Save bits 7:2 */
@@ -1074,79 +1128,78 @@ static int neofb_set_par(struct fb_info 
 		temp |= (par->PanelDispCntlReg1 & ~0x98);
 		break;
 	}
-	VGAwGR(0x20, temp);
+	vga_wgfx(NULL, 0x20, temp);
 
-	temp = VGArGR(0x25);
+	temp = vga_rgfx(NULL, 0x25);
 	temp &= 0x38;		/* Save bits 5:3 */
 	temp |= (par->PanelDispCntlReg2 & ~0x38);
-	VGAwGR(0x25, temp);
+	vga_wgfx(NULL, 0x25, temp);
 
 	if (info->fix.accel != FB_ACCEL_NEOMAGIC_NM2070) {
-		temp = VGArGR(0x30);
+		temp = vga_rgfx(NULL, 0x30);
 		temp &= 0xEF;	/* Save bits 7:5 and bits 3:0 */
 		temp |= (par->PanelDispCntlReg3 & ~0xEF);
-		VGAwGR(0x30, temp);
+		vga_wgfx(NULL, 0x30, temp);
 	}
 
-	VGAwGR(0x28, par->PanelVertCenterReg1);
-	VGAwGR(0x29, par->PanelVertCenterReg2);
-	VGAwGR(0x2a, par->PanelVertCenterReg3);
+	vga_wgfx(NULL, 0x28, par->PanelVertCenterReg1);
+	vga_wgfx(NULL, 0x29, par->PanelVertCenterReg2);
+	vga_wgfx(NULL, 0x2a, par->PanelVertCenterReg3);
 
 	if (info->fix.accel != FB_ACCEL_NEOMAGIC_NM2070) {
-		VGAwGR(0x32, par->PanelVertCenterReg4);
-		VGAwGR(0x33, par->PanelHorizCenterReg1);
-		VGAwGR(0x34, par->PanelHorizCenterReg2);
-		VGAwGR(0x35, par->PanelHorizCenterReg3);
+		vga_wgfx(NULL, 0x32, par->PanelVertCenterReg4);
+		vga_wgfx(NULL, 0x33, par->PanelHorizCenterReg1);
+		vga_wgfx(NULL, 0x34, par->PanelHorizCenterReg2);
+		vga_wgfx(NULL, 0x35, par->PanelHorizCenterReg3);
 	}
 
 	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2160)
-		VGAwGR(0x36, par->PanelHorizCenterReg4);
+		vga_wgfx(NULL, 0x36, par->PanelHorizCenterReg4);
 
 	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2200 ||
 	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2230 ||
 	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2360 ||
 	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2380) {
-		VGAwGR(0x36, par->PanelHorizCenterReg4);
-		VGAwGR(0x37, par->PanelVertCenterReg5);
-		VGAwGR(0x38, par->PanelHorizCenterReg5);
+		vga_wgfx(NULL, 0x36, par->PanelHorizCenterReg4);
+		vga_wgfx(NULL, 0x37, par->PanelVertCenterReg5);
+		vga_wgfx(NULL, 0x38, par->PanelHorizCenterReg5);
 
 		clock_hi = 1;
 	}
 
 	/* Program VCLK3 if needed. */
-	if (par->ProgramVCLK && ((VGArGR(0x9B) != par->VCLK3NumeratorLow)
-				 || (VGArGR(0x9F) != par->VCLK3Denominator)
-				 || (clock_hi && ((VGArGR(0x8F) & ~0x0f)
-						  != (par->
-						      VCLK3NumeratorHigh &
+	if (par->ProgramVCLK && ((vga_rgfx(NULL, 0x9B) != par->VCLK3NumeratorLow)
+				 || (vga_rgfx(NULL, 0x9F) != par->VCLK3Denominator)
+				 || (clock_hi && ((vga_rgfx(NULL, 0x8F) & ~0x0f)
+						  != (par->VCLK3NumeratorHigh &
 						      ~0x0F))))) {
-		VGAwGR(0x9B, par->VCLK3NumeratorLow);
+		vga_wgfx(NULL, 0x9B, par->VCLK3NumeratorLow);
 		if (clock_hi) {
-			temp = VGArGR(0x8F);
+			temp = vga_rgfx(NULL, 0x8F);
 			temp &= 0x0F;	/* Save bits 3:0 */
 			temp |= (par->VCLK3NumeratorHigh & ~0x0F);
-			VGAwGR(0x8F, temp);
+			vga_wgfx(NULL, 0x8F, temp);
 		}
-		VGAwGR(0x9F, par->VCLK3Denominator);
+		vga_wgfx(NULL, 0x9F, par->VCLK3Denominator);
 	}
 
 	if (par->biosMode)
-		VGAwCR(0x23, par->biosMode);
+		vga_wcrt(NULL, 0x23, par->biosMode);
 
-	VGAwGR(0x93, 0xc0);	/* Gives 5x faster framebuffer writes !!! */
+	vga_wgfx(NULL, 0x93, 0xc0);	/* Gives 5x faster framebuffer writes !!! */
 
 	/* Program vertical extension register */
 	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2200 ||
 	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2230 ||
 	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2360 ||
 	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2380) {
-		VGAwCR(0x70, par->VerticalExt);
+		vga_wcrt(NULL, 0x70, par->VerticalExt);
 	}
 
 	vgaHWProtect(0);	/* Turn on screen */
 
 	/* Calling this also locks offset registers required in update_start */
-	neoLock();
+	neoLock(&par->state);
 
 	info->fix.line_length =
 	    info->var.xres_virtual * (info->var.bits_per_pixel >> 3);
@@ -1167,6 +1220,8 @@ static int neofb_set_par(struct fb_info 
 static void neofb_update_start(struct fb_info *info,
 			       struct fb_var_screeninfo *var)
 {
+	struct neofb_par *par = (struct neofb_par *) info->par;
+	struct vgastate *state = &par->state;
 	int oldExtCRTDispAddr;
 	int Base;
 
@@ -1180,18 +1235,18 @@ static void neofb_update_start(struct fb
 	/*
 	 * These are the generic starting address registers.
 	 */
-	VGAwCR(0x0C, (Base & 0x00FF00) >> 8);
-	VGAwCR(0x0D, (Base & 0x00FF));
+	vga_wcrt(state->vgabase, 0x0C, (Base & 0x00FF00) >> 8);
+	vga_wcrt(state->vgabase, 0x0D, (Base & 0x00FF));
 
 	/*
 	 * Make sure we don't clobber some other bits that might already
 	 * have been set. NOTE: NM2200 has a writable bit 3, but it shouldn't
 	 * be needed.
 	 */
-	oldExtCRTDispAddr = VGArGR(0x0E);
-	VGAwGR(0x0E, (((Base >> 16) & 0x0f) | (oldExtCRTDispAddr & 0xf0)));
+	oldExtCRTDispAddr = vga_rgfx(NULL, 0x0E);
+	vga_wgfx(state->vgabase, 0x0E, (((Base >> 16) & 0x0f) | (oldExtCRTDispAddr & 0xf0)));
 
-	neoLock();
+	neoLock(state);
 }
 
 /*
@@ -1353,7 +1408,7 @@ neo2200_fillrect(struct fb_info *info, c
 	}
 
 	par->neo2200->dstStart =
-	    dst * ((info->var.bits_per_pixel + 7) / 8);
+	    dst * ((info->var.bits_per_pixel + 7) >> 3);
 	par->neo2200->xyExt =
 	    (rect->height << 16) | (rect->width & 0xffff);
 }
@@ -1361,24 +1416,20 @@ neo2200_fillrect(struct fb_info *info, c
 static void
 neo2200_copyarea(struct fb_info *info, const struct fb_copyarea *area)
 {
-	struct neofb_par *par = (struct neofb_par *) info->par;
 	u32 sx = area->sx, sy = area->sy, dx = area->dx, dy = area->dy;
+	struct neofb_par *par = (struct neofb_par *) info->par;
 	u_long src, dst, bltCntl;
 
 	bltCntl = NEO_BC3_FIFO_EN | NEO_BC3_SKIP_MAPPING | 0x0C0000;
 
-	if (sy < dy) {
+	if ((dy > sy) || ((dy == sy) && (dx > sx))) {
+		/* Start with the lower right corner */
 		sy += (area->height - 1);
 		dy += (area->height - 1);
-
-		bltCntl |= NEO_BC0_DST_Y_DEC | NEO_BC0_SRC_Y_DEC;
-	}
-
-	if (area->sx < area->dx) {
 		sx += (area->width - 1);
 		dx += (area->width - 1);
 
-		bltCntl |= NEO_BC0_X_DEC;
+		bltCntl |= NEO_BC0_X_DEC | NEO_BC0_DST_Y_DEC | NEO_BC0_SRC_Y_DEC;
 	}
 
 	src = sx * (info->var.bits_per_pixel >> 3) + sy*info->fix.line_length;
@@ -1496,8 +1547,60 @@ neofb_sync(struct fb_info *info)
 	return 0;		
 }
 
+static int
+neofb_cursor(struct fb_info *info, struct fb_cursor *cursor)
+{
+	struct neofb_par *par = (struct neofb_par *) info->par;
+
+	/* Disable cursor */
+	write_le32(NEOREG_CURSCNTL, ~NEO_CURS_ENABLE, par);
+
+	if (cursor->set & FB_CUR_SETPOS) {
+		u32 x = cursor->image.dx;
+		u32 y = cursor->image.dy;
+
+		info->cursor.image.dx = x;
+		info->cursor.image.dy = y;
+		write_le32(NEOREG_CURSX, x, par);
+		write_le32(NEOREG_CURSY, y, par);
+	}
+
+	if (cursor->set & FB_CUR_SETSIZE) {
+	}
+
+	if (cursor->set & FB_CUR_SETCMAP) {
+		if (cursor->image.depth == 1) {
+			u32 fg = cursor->image.fg_color;
+			u32 bg = cursor->image.bg_color;
+
+			info->cursor.image.fg_color = fg;
+			info->cursor.image.bg_color = bg;
+
+			fg = ((fg & 0xff0000) >> 16) | ((fg & 0xff) << 16) | (fg & 0xff00);
+			bg = ((bg & 0xff0000) >> 16) | ((bg & 0xff) << 16) | (bg & 0xff00);
+			write_le32(NEOREG_CURSFGCOLOR, fg, par);
+			write_le32(NEOREG_CURSBGCOLOR, bg, par);
+		}
+	}
+
+	if (cursor->set & FB_CUR_SETSHAPE) {
+		unsigned long dest = (unsigned long) par->cursorPad;
+		int i, j;
+
+		//memset_io(par->cursorPad, 0xff, 1);
+		//write_le32(NEOREG_CURSMEMPOS, ((0x000f & (dest >> 10)) << 8) |
+		//		((0x0ff0 & (dest >> 10)) >> 4), par);
+	}
+
+	if (info->cursor.enable)
+		write_le32(NEOREG_CURSCNTL, NEO_CURS_ENABLE, par);
+	return 0;
+}
+
 static struct fb_ops neofb_ops = {
 	.owner		= THIS_MODULE,
+	.fb_open	= neofb_open,
+	.fb_release	= neofb_release,
 	.fb_check_var	= neofb_check_var,
 	.fb_set_par	= neofb_set_par,
 	.fb_setcolreg	= neofb_setcolreg,
@@ -1507,7 +1610,7 @@ static struct fb_ops neofb_ops = {
 	.fb_fillrect	= neofb_fillrect,
 	.fb_copyarea	= neofb_copyarea,
 	.fb_imageblit	= neofb_imageblit,
-	.fb_cursor	= soft_cursor,
+	.fb_cursor	= neofb_cursor,
 };
 
 /* --------------------------------------------------------------------- */
@@ -1650,6 +1753,7 @@ static int __devinit neo_map_video(struc
 				   struct pci_dev *dev, int video_len)
 {
 	struct neofb_par *par = (struct neofb_par *) info->par;
+	unsigned long addr;
 
 	DBG("neo_map_video");
 
@@ -1681,6 +1785,10 @@ static int __devinit neo_map_video(struc
 
 	/* Clear framebuffer, it's all white in memory after boot */
 	memset(info->screen_base, 0, info->fix.smem_len);
+
+	/* Allocate Cursor drawing pad. */
+	addr = info->fix.smem_start + info->fix.smem_len;
+	par->cursorPad = (u8 *) ioremap(addr, info->sprite.size);
 	return 0;
 }
 
@@ -1725,16 +1833,16 @@ static int __devinit neo_init_hw(struct 
 	printk(KERN_DEBUG "--- Neo extended register dump ---\n");
 	for (w = 0; w < 0x85; w++)
 		printk(KERN_DEBUG "CR %p: %p\n", (void *) w,
-		       (void *) VGArCR(w));
+		       (void *) vga_rcrt(NULL, w);
 	for (w = 0; w < 0xC7; w++)
 		printk(KERN_DEBUG "GR %p: %p\n", (void *) w,
-		       (void *) VGArGR(w));
+		       (void *) vga_rgfx(NULL, w));
 #endif
 
 	/* Determine the panel type */
-	VGAwGR(0x09, 0x26);
-	type = VGArGR(0x21);
-	display = VGArGR(0x20);
+	vga_wgfx(NULL, 0x09, 0x26);
+	type = vga_rgfx(NULL, 0x21);
+	display = vga_rgfx(NULL, 0x20);
 	if (!par->internal_display && !par->external_display) {
 		par->internal_display = display & 2 || !(display & 3) ? 1 : 0;
 		par->external_display = display & 1;
@@ -1744,8 +1852,8 @@ static int __devinit neo_init_hw(struct 
 	}
 
 	/* Determine panel width -- used in NeoValidMode. */
-	w = VGArGR(0x20);
-	VGAwGR(0x09, 0x00);
+	w = vga_rgfx(NULL, 0x20);
+	vga_wgfx(NULL, 0x09, 0x00);
 	switch ((w & 0x18) >> 3) {
 	case 0x00:
 		par->NeoPanelWidth = 640;
@@ -1870,10 +1978,20 @@ static int __devinit neo_init_hw(struct 
 		par->neo2200 = (Neo2200 *) par->mmio_vbase;
 		break;
 	}
-
+	info->sprite.size = CursorMem;
+	info->sprite.addr = kmalloc(CursorMem, GFP_KERNEL);
+	info->sprite.scan_align = 1;
+	info->sprite.buf_align = 1;
+	info->sprite.flags = FB_PIXMAP_IO;
 	par->maxClock = maxClock;
-
-	return videoRam * 1024;
+	par->cursorOff = CursorOff;
+	/*
+	 * We decrease the size of the framebuffer by a page
+	 * instead of the size of the cursor pad to avoid
+	 * userland being able to page fault the cursor
+	 * region and start drawing in it.
+	 */
+	return ((videoRam * 1024) - PAGE_SIZE);
 }
 
 
diff -puN drivers/video/platinumfb.c~fbdev drivers/video/platinumfb.c
--- 25/drivers/video/platinumfb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/platinumfb.c	2003-09-02 21:09:05.000000000 -0700
@@ -104,9 +104,6 @@ static int platinum_var_to_par(const str
  * Interface used by the world
  */
 
-int platinum_init(void);
-int platinum_setup(char*);
-
 static struct fb_ops platinumfb_ops = {
 	.owner =	THIS_MODULE,
 	.fb_check_var	= platinumfb_check_var,
@@ -492,7 +489,7 @@ static int platinum_par_to_var(struct fb
 /* 
  * Parse user speficied options (`video=platinumfb:')
  */
-int __init platinum_setup(char *options)
+int __init platinumfb_setup(char *options)
 {
 	char *this_opt;
 
@@ -672,7 +669,7 @@ static struct of_platform_driver platinu
 	.remove		= platinumfb_remove,
 };
 
-int __init platinum_init(void)
+int __init platinumfb_init(void)
 {
 	of_register_driver(&platinum_driver);
 
diff -puN drivers/video/pvr2fb.c~fbdev drivers/video/pvr2fb.c
--- 25/drivers/video/pvr2fb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/pvr2fb.c	2003-09-02 21:09:05.000000000 -0700
@@ -166,6 +166,11 @@ static u_long videomemory = 0xa5000000, 
 static int cable_type = -1;
 static int video_output = -1;
 
+#ifdef CONFIG_MTRR
+static int enable_mtrr = 1;
+static int mtrr_handle;
+#endif
+
 static int nopan = 0;
 static int nowrap = 1;
 
@@ -385,6 +390,7 @@ static int pvr2fb_set_par(struct fb_info
 
 static int pvr2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 {
+	struct pvr2fb_par *par = (struct pvr2fb_par *)info->par;
 	u_short vtotal, hsync_total;
 	u_long line_length;
 
@@ -413,7 +419,7 @@ static int pvr2fb_check_var(struct fb_va
 
 	if (var->vmode & FB_VMODE_YWRAP) {
 		if (var->xoffset || var->yoffset < 0 || 
-		    var->yoffset >= var->yres_virtual) {
+		    var->yoffset >= var->yres_virtual)
 			var->xoffset = var->yoffset = 0;
 		} else {
 			if (var->xoffset > var->xres_virtual - var->xres ||
@@ -421,9 +427,8 @@ static int pvr2fb_check_var(struct fb_va
 			    var->xoffset < 0 || var->yoffset < 0)
 				var->xoffset = var->yoffset = 0;
 		}
-	} else {
+	} else
 		var->xoffset = var->yoffset = 0;
-	}
 
 	/* 
 	 * XXX: Need to be more creative with this (i.e. allow doublecan for
@@ -456,7 +461,6 @@ static int pvr2fb_check_var(struct fb_va
 				DPRINTK("invalid hsync total for NTSC\n");
 				return -EINVAL;
 			}
-		}
 	}
 	/* Check memory sizes */
 	line_length = get_line_length(var->xres_virtual, var->bits_per_pixel);
@@ -599,10 +603,10 @@ static int pvr2_init_cable(void)
 
 int __init pvr2fb_init(void)
 {
+	struct fb_var_screeninfo var;
 	u_long modememused;
-	int err = -EINVAL;
 
-	if (!mach_is_dreamcast())
+	if (!MACH_DREAMCAST)
 		return -ENXIO;
 
 	fb_info = kmalloc(sizeof(struct fb_info) + sizeof(struct pvr2fb_par) +
@@ -650,8 +654,8 @@ int __init pvr2fb_init(void)
 	
 	if (!fb_info->screen_base) {
 		printk("Failed to remap MMIO space\n");
-		err = -ENXIO;
-		goto out_err;
+		kfree(fb_info);
+		return -ENXIO;
 	}
 
 	memset_io((unsigned long)fb_info->screen_base, 0, pvr2_fix.smem_len);
@@ -665,6 +669,8 @@ int __init pvr2fb_init(void)
 	fb_info->pseudo_palette	= (void *)(fb_info->par + 1);
 	fb_info->flags		= FBINFO_FLAG_DEFAULT;
 
+	memset(&var, 0, sizeof(var));
+
 	if (video_output == VO_VGA)
 		defmode = DEFMODE_VGA;
 
@@ -677,41 +683,46 @@ int __init pvr2fb_init(void)
 
 	if (request_irq(HW_EVENT_VSYNC, pvr2fb_interrupt, 0,
 	                "pvr2 VBL handler", fb_info)) {
-		err = -EBUSY;
-		goto out_err;
+		DPRINTK("couldn't register VBL int\n");
+		kfree(fb_info);
+		return 	-EBUSY;
 	}
 
-	if (register_framebuffer(fb_info) < 0)
-		goto reg_failed;
+#ifdef CONFIG_MTRR
+	if (enable_mtrr) {
+		mtrr_handle = mtrr_add(videomemory, videomemorysize, MTRR_TYPE_WRCOMB, 1);
+		printk("pvr2fb: MTRR turned on\n");
+	}
+#endif
 
-	modememused = get_line_length(fb_info->var.xres_virtual,
-				      fb_info->var.bits_per_pixel);
-	modememused *= fb_info->var.yres_virtual;
+	if (register_framebuffer(fb_info) < 0) {
+		kfree(fb_info);
+		return -EINVAL;
+	}
 
+	modememused = get_line_length(var.xres_virtual, var.bits_per_pixel);
+	modememused *= var.yres_virtual;
 	printk("fb%d: %s frame buffer device, using %ldk/%ldk of video memory\n",
 	       fb_info->node, fb_info->fix.id, modememused>>10,
 	       videomemorysize>>10);
 	printk("fb%d: Mode %dx%d-%d pitch = %ld cable: %s video output: %s\n", 
-	       fb_info->node, fb_info->var.xres, fb_info->var.yres,
-	       fb_info->var.bits_per_pixel, 
-	       get_line_length(fb_info->var.xres, fb_info->var.bits_per_pixel),
+	       fb_info->node, var.xres, var.yres, var.bits_per_pixel,
+	       get_line_length(var.xres, var.bits_per_pixel),
 	       (char *)pvr2_get_param(cables, NULL, cable_type, 3),
 	       (char *)pvr2_get_param(outputs, NULL, video_output, 3));
 
 	return 0;
-
-reg_failed:
-	free_irq(HW_EVENT_VSYNC, 0);
-out_err:
-	kfree(fb_info);
-
-	return err;
 }
 
 static void __exit pvr2fb_exit(void)
 {
+#ifdef CONFIG_MTRR
+	if (enable_mtrr) {
+		mtrr_del(mtrr_handle, videomemory, videomemorysize);
+		printk("pvr2fb: MTRR turned off\n");
+	}
+#endif
 	unregister_framebuffer(fb_info);
-	free_irq(HW_EVENT_VSYNC, 0);
 	kfree(fb_info);
 }
 
@@ -767,6 +778,10 @@ int __init pvr2fb_setup(char *options)
 			nopan = 1;
 		} else if (!strncmp(this_opt, "nowrap", 6)) {
 			nowrap = 1;
+#ifdef CONFIG_MTRR
+		} else if (!strncmp(this_opt, "nomtrr", 6)) {
+			enable_mtrr = 0;
+#endif
 		} else {
 			mode_option = this_opt;
 		}
diff -puN drivers/video/riva/fbdev.c~fbdev drivers/video/riva/fbdev.c
--- 25/drivers/video/riva/fbdev.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/riva/fbdev.c	2003-09-02 21:09:05.000000000 -0700
@@ -143,7 +143,17 @@ enum riva_chips {
 	CH_GEFORCE4_TI_4200,
 	CH_QUADRO4_900XGL,
 	CH_QUADRO4_750XGL,
-	CH_QUADRO4_700XGL
+	CH_QUADRO4_700XGL,
+	CH_GEFORCE4_TI_4800,
+	CH_GEFORCE4_TI_4280,
+	CH_GEFORCE4_TI_4800SE,
+	CH_GEFORCE4_4200_GO,
+	CH_GEFORCE_FX_5800_U,
+	CH_GEFORCE_FX_5800,
+	CH_GEFORCE_FX_5600_U,
+	CH_GEFORCE_FX_5600,
+	CH_GEFORCE_FX_5200_U,
+	CH_GEFORCE_FX_5200
 };
 
 /* directly indexed by riva_chips enum, above */
@@ -190,7 +200,17 @@ static struct riva_chip_info {
 	{ "GeForce4 Ti 4200", NV_ARCH_20 },
 	{ "Quadro4-900-XGL", NV_ARCH_20 },
 	{ "Quadro4-750-XGL", NV_ARCH_20 },
-	{ "Quadro4-700-XGL", NV_ARCH_20 }
+	{ "Quadro4-700-XGL", NV_ARCH_20 },
+	{ "GeForce4 Ti 4800", NV_ARCH_20 },
+	{ "GeForce4 Ti 4280", NV_ARCH_20},
+	{ "GeForce4 Ti 4800 SE", NV_ARCH_20},
+	{ "GeForce4 4200 GO", NV_ARCH_20},
+	{ "GeForce FX 5800 ULTRA", NV_ARCH_20},
+	{ "GeForce FX 5800", NV_ARCH_20},
+	{ "GeForce FX 5600 ULTRA", NV_ARCH_20},
+	{ "GeForce FX 5600", NV_ARCH_20},
+	{ "GeForce FX 5200 ULTRA", NV_ARCH_20},
+	{ "GeForce FX 5200", NV_ARCH_20}
 };
 
 static struct pci_device_id rivafb_pci_tbl[] = {
@@ -274,6 +294,26 @@ static struct pci_device_id rivafb_pci_t
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_QUADRO4_750XGL },
 	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_700XGL,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_QUADRO4_700XGL },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE4_TI_4800 },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4280,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE4_TI_4280 },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800_SE,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE4_TI_4800SE },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_4200_GO,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE4_4200_GO },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800_U,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE_FX_5800_U },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE_FX_5800 },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600_U,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE_FX_5600_U },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE_FX_5600 },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200_U,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE_FX_5200_U },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, CH_GEFORCE_FX_5200 },
 	{ 0, } /* terminate list */
 };
 MODULE_DEVICE_TABLE(pci, rivafb_pci_tbl);
@@ -1469,8 +1509,6 @@ static void rivafb_imageblit(struct fb_i
 static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
 	struct riva_par *par = (struct riva_par *) info->par;
-	u8 data[MAX_CURS * MAX_CURS/8];
-	u8 mask[MAX_CURS * MAX_CURS/8];
 	u16 fg, bg;
 	int i;
 
@@ -1492,7 +1530,6 @@ static int rivafb_cursor(struct fb_info 
 	if (cursor->set & FB_CUR_SETSIZE) {
 		info->cursor.image.height = cursor->image.height;
 		info->cursor.image.width = cursor->image.width;
-		memset_io(par->riva.CURSOR, 0, MAX_CURS * MAX_CURS * 2);
 	}
 
 	if (cursor->set & FB_CUR_SETCMAP) {
@@ -1503,29 +1540,22 @@ static int rivafb_cursor(struct fb_info 
 	if (cursor->set & (FB_CUR_SETSHAPE | FB_CUR_SETCMAP)) {
 		u32 bg_idx = info->cursor.image.bg_color;
 		u32 fg_idx = info->cursor.image.fg_color;
-		u32 s_pitch = (info->cursor.image.width+7) >> 3;
-		u32 d_pitch = MAX_CURS/8;
-		u8 *dat = (u8 *) cursor->image.data;
+		u8 *dat = (u8 *) info->cursor.image.data;
 		u8 *msk = (u8 *) info->cursor.mask;
 		u8 src[64];	
 		
 		switch (info->cursor.rop) {
 		case ROP_XOR:
-			for (i = 0; i < s_pitch * info->cursor.image.height; i++)
+			for (i = 0; i < info->sprite.size; i++)
 					src[i] = dat[i] ^ msk[i];
 			break;
 		case ROP_COPY:
 		default:
-			for (i = 0; i < s_pitch * info->cursor.image.height; i++)
-				
+			for (i = 0; i < info->sprite.size; i++)
 					src[i] = dat[i] & msk[i];
 			break;
 		}
 		
-		move_buf_aligned(info, data, src, d_pitch, s_pitch, info->cursor.image.height);
-
-		move_buf_aligned(info, mask, msk, d_pitch, s_pitch, info->cursor.image.height);
-
 		bg = ((info->cmap.red[bg_idx] & 0xf8) << 7) |
 		     ((info->cmap.green[bg_idx] & 0xf8) << 2) |
 		     ((info->cmap.blue[bg_idx] & 0xf8) >> 3);
@@ -1536,7 +1566,7 @@ static int rivafb_cursor(struct fb_info 
 
 		par->riva.LockUnlock(&par->riva, 0);
 
-		rivafb_load_cursor_image(par, data, mask, bg, fg,
+		rivafb_load_cursor_image(par, dat, msk, bg, fg,
 					 info->cursor.image.width, 
 					 info->cursor.image.height);
 	}
@@ -1572,7 +1602,7 @@ static struct fb_ops riva_fb_ops = {
 	.fb_fillrect 	= rivafb_fillrect,
 	.fb_copyarea 	= rivafb_copyarea,
 	.fb_imageblit 	= rivafb_imageblit,
-	.fb_cursor	= rivafb_cursor,	
+	.fb_cursor	= soft_cursor,
 	.fb_sync 	= rivafb_sync,
 };
 
@@ -1603,6 +1633,15 @@ static int __init riva_set_fbinfo(struct
 	info->pixmap.buf_align = 4;
 	info->pixmap.scan_align = 4;
 	info->pixmap.flags = FB_PIXMAP_SYSTEM;
+/*
+	info->sprite.addr = (char *) par->riva.CURSOR;
+	info->sprite.size = MAX_CURS * MAX_CURS * 2;
+	info->sprite.buf_align = info->sprite.size;
+	info->sprite.scan_align = MAX_CURS >> 3;
+	info->sprite.access_align = 2;
+	info->sprite.flags = FB_PIXMAP_IO;
+	memset_io(par->riva.CURSOR, 0, MAX_CURS * MAX_CURS * 2);
+*/
 	return 0;
 }
 
diff -puN drivers/video/riva/nv_type.h~fbdev drivers/video/riva/nv_type.h
--- 25/drivers/video/riva/nv_type.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/riva/nv_type.h	2003-09-02 21:09:05.000000000 -0700
@@ -50,8 +50,16 @@
 #define NV_CHIP_QUADRO4_900XGL      ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_QUADRO4_900XGL)
 #define NV_CHIP_QUADRO4_750XGL      ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_QUADRO4_750XGL)
 #define NV_CHIP_QUADRO4_700XGL      ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_QUADRO4_700XGL)
-#define NV_CHIP_0x0280              ((PCI_VENDOR_ID_NVIDIA << 16) | 0x0280)
-#define NV_CHIP_0x0281              ((PCI_VENDOR_ID_NVIDIA << 16) | 0x0281)
+#define NV_CHIP_GEFORCE4_TI_4800    ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800)
+#define NV_CHIP_GEFORCE4_TI_4280    ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4280)
+#define NV_CHIP_GEFORCE4_TI_4800SE  ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800_SE)
+#define NV_CHIP_GEFORCE4_4200_GO    ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE4_4200_GO)
+#define NV_CHIP_GEFORCE_FX_5800_U   ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800_U)
+#define NV_CHIP_GEFORCE_FX_5800     ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800)
+#define NV_CHIP_GEFORCE_FX_5600_U   ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600_U)
+#define NV_CHIP_GEFORCE_FX_5600     ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600)
+#define NV_CHIP_GEFORCE_FX_5200_U   ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200_U)
+#define NV_CHIP_GEFORCE_FX_5200     ((PCI_VENDOR_ID_NVIDIA << 16) | PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200)
 #define NV_CHIP_0x0288              ((PCI_VENDOR_ID_NVIDIA << 16) | 0x0288)
 #define NV_CHIP_0x0289              ((PCI_VENDOR_ID_NVIDIA << 16) | 0x0289)
 
diff -puN drivers/video/sis/300vtbl.h~fbdev drivers/video/sis/300vtbl.h
--- 25/drivers/video/sis/300vtbl.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/300vtbl.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,7 +1,37 @@
-
-
-/* Register settings for SiS 300 series */
-
+/* $XFree86$ */
+/*
+ * Register settings for SiS 300 series
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
 
 typedef struct _SiS300_StStruct
 {
@@ -39,470 +69,109 @@ static const SiS300_StStruct  SiS300_SMo
 	{0xff,     0,   0,   0,   0,   0,   0,   0}
 };
 
-typedef struct _SiS300_StandTableStruct
-{
-	UCHAR CRT_COLS;
-	UCHAR ROWS;
-	UCHAR CHAR_HEIGHT;
-	USHORT CRT_LEN;
-	UCHAR SR[4];
-	UCHAR MISC;
-	UCHAR CRTC[0x19];
-	UCHAR ATTR[0x14];
-	UCHAR GRC[9];
-} SiS300_StandTableStruct;
-
-static const SiS300_StandTableStruct  SiS300_StandTable[] =
-{
- {0x28,0x18,0x08,0x0800,			/* 0x00 */
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x28,0x18,0x08,0x0800,			/* 0x01 */
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x50,0x18,0x08,0x1000,			/* 0x02 */
-  {0x01,0x03,0x00,0x02},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x50,0x18,0x08,0x1000,			/* 0x03 */
-  {0x01,0x03,0x00,0x02},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x28,0x18,0x08,0x4000,			/* 0x04 */
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0x80,0xbf,0x1f,
-   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xa2,
-   0xff},
-  {0x00,0x13,0x15,0x17,0x02,0x04,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x03,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x30,0x0f,0x00,
-   0xff} },
- {0x28,0x18,0x08,0x4000,			/* 0x05 */
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0x80,0xbf,0x1f,
-   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xa2,
-   0xff},
-  {0x00,0x13,0x15,0x17,0x02,0x04,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x03,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x30,0x0f,0x00,
-   0xff} },
- {0x50,0x18,0x08,0x4000,			/* 0x06 */
-  {0x01,0x01,0x00,0x06},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0xbf,0x1f,
-   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x00,0x96,0xb9,0xc2,
-   0xff},
-  {0x00,0x17,0x17,0x17,0x17,0x17,0x17,0x17,
-   0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,
-   0x01,0x00,0x01,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x00,
-   0xff} },
- {0x50,0x18,0x0e,0x1000,			/* 0x07 */
-  {0x00,0x03,0x00,0x03},
-  0xa6,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x0d,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
-   0x10,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-   0x0e,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0a,0x00,
-   0xff} },
-/* MDA_DAC*/
- {0x00,0x00,0x00,0x0000,			/* 0x08 */
-  {0x00,0x00,0x00,0x15},
-  0x15,
-  {0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
-   0x15,0x15,0x15,0x15,0x15,0x15,0x3f,0x3f,
-   0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x00,0x00,
-   0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x15,0x15,0x15,
-   0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
-   0x15,0x15,0x15,0x15},
-  {0x15,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
-   0x3f} },
-/* CGA_DAC*/
- {0x00,0x10,0x04,0x0114,			/* 0x09 */
-  {0x11,0x09,0x15,0x00},
-  0x10,
-  {0x04,0x14,0x01,0x11,0x09,0x15,0x2a,0x3a,
-   0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x2a,0x3a,
-   0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x00,0x10,
-   0x04},
-  {0x14,0x01,0x11,0x09,0x15,0x00,0x10,0x04,
-   0x14,0x01,0x11,0x09,0x15,0x2a,0x3a,0x2e,
-   0x3e,0x2b,0x3b,0x2f},
-  {0x3f,0x2a,0x3a,0x2e,0x3e,0x2b,0x3b,0x2f,
-   0x3f} },
-/* EGA_DAC*/
- {0x00,0x10,0x04,0x0114,			/* 0x0a */
-  {0x11,0x05,0x15,0x20},
-  0x30,
-  {0x24,0x34,0x21,0x31,0x25,0x35,0x08,0x18,
-   0x0c,0x1c,0x09,0x19,0x0d,0x1d,0x28,0x38,
-   0x2c,0x3c,0x29,0x39,0x2d,0x3d,0x02,0x12,
-   0x06},
-  {0x16,0x03,0x13,0x07,0x17,0x22,0x32,0x26,
-   0x36,0x23,0x33,0x27,0x37,0x0a,0x1a,0x0e,
-   0x1e,0x0b,0x1b,0x0f},
-  {0x1f,0x2a,0x3a,0x2e,0x3e,0x2b,0x3b,0x2f,
-   0x3f} },
-/* VGA_DAC*/
- {0x00,0x10,0x04,0x0114,			/* 0x0b */
-  {0x11,0x09,0x15,0x2a},
-  0x3a,
-  {0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x00,0x05,
-   0x08,0x0b,0x0e,0x11,0x14,0x18,0x1c,0x20,
-   0x24,0x28,0x2d,0x32,0x38,0x3f,0x00,0x10,
-   0x1f},
-  {0x2f,0x3f,0x1f,0x27,0x2f,0x37,0x3f,0x2d,
-   0x31,0x36,0x3a,0x3f,0x00,0x07,0x0e,0x15,
-   0x1c,0x0e,0x11,0x15},
-  {0x18,0x1c,0x14,0x16,0x18,0x1a,0x1c,0x00,
-   0x04} },
- {0x08,0x0c,0x10,0x0a08,			/* 0x0c */
-  {0x0c,0x0e,0x10,0x0b},
-  0x0c,
-  {0x0d,0x0f,0x10,0x10,0x01,0x08,0x00,0x00,
-   0x00,0x00,0x01,0x00,0x02,0x02,0x01,0x00,
-   0x04,0x04,0x01,0x00,0x05,0x02,0x05,0x00,
-   0x06},
-  {0x01,0x06,0x05,0x06,0x00,0x08,0x01,0x08,
-   0x00,0x07,0x02,0x07,0x06,0x07,0x00,0x00,
-   0x00,0x00,0x00,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00} },
- {0x28,0x18,0x08,0x2000,			/* 0x0d */
-  {0x09,0x0f,0x00,0x06},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0x80,0xbf,0x1f,
-   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff} },
- {0x50,0x18,0x08,0x4000,			/* 0x0e */
-  {0x01,0x0f,0x00,0x06},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0xbf,0x1f,
-   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x00,0x96,0xb9,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff} },
- {0x00,0x00,0x00,0x0000,			/* 0x0f */	/* TW: Standtable for VGA modes */
-  {0x01,0x0f,0x00,0x0e},
-  0x23,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
-   0x01,0x00,0x00,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
-   0xff} },
- {0x4a,0x36,0x00,0x00c0,			/* 0x10 */
-  {0x00,0x00,0x00,0x00},
-  0x00,
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x66,0x3a,
-   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00,0x00,0x1a,0x00,0x57,0x39,0x00,0xc0,
-   0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00,0x00,0x00,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00} },
- {0x50,0x18,0x0e,0x8000,			/* 0x11 */
-  {0x01,0x0f,0x00,0x06},
-  0xa2,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0xbf,0x1f,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x0f,0x63,0xba,0xe3,
-   0xff},
-  {0x00,0x08,0x00,0x00,0x18,0x18,0x00,0x00,
-   0x00,0x08,0x00,0x00,0x00,0x18,0x00,0x00,
-   0x0b,0x00,0x05,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x05,
-   0xff} },
- {0x50,0x18,0x0e,0x8000,			/* 0x12 */
-  {0x01,0x0f,0x00,0x06},
-  0xa3,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0xbf,0x1f,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x0f,0x63,0xba,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff} },
- {0x28,0x18,0x0e,0x0800,			/* 0x13 */
-  {0x09,0x03,0x00,0x02},
-  0xa3,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x14,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x28,0x18,0x0e,0x0800,			/* 0x14 */
-  {0x09,0x03,0x00,0x02},
-  0xa3,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x14,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x50,0x18,0x0e,0x1000,			/* 0x15 */
-  {0x01,0x03,0x00,0x02},
-  0xa3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x50,0x18,0x0e,0x1000,			/* 0x16 */
-  {0x01,0x03,0x00,0x02},
-  0xa3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x28,0x18,0x10,0x0800,			/* 0x17 */
-  {0x08,0x03,0x00,0x02},
-  0x67,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x0c,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x50,0x18,0x10,0x1000,			/* 0x18 */
-  {0x00,0x03,0x00,0x02},
-  0x67,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x0c,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff} },
- {0x50,0x18,0x10,0x1000,			/* 0x19 */
-  {0x00,0x03,0x00,0x02},
-  0x66,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x0f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
-   0x10,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-   0x0e,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0a,0x00,
-   0xff} },
- {0x50,0x1d,0x10,0xa000,			/* 0x1a */
-  {0x01,0x0f,0x00,0x06},
-  0xe3,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0xea,0x8c,0xdf,0x28,0x00,0xe7,0x04,0xc3,
-   0xff},
-  {0x00,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
-   0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x01,
-   0xff} },
- {0x50,0x1d,0x10,0xa000,			/* 0x1b */
-  {0x01,0x0f,0x00,0x06},
-  0xe3,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0xea,0x8c,0xdf,0x28,0x00,0xe7,0x04,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff} },
- {0x28,0x18,0x08,0x2000,			/* 0x1c */
-  {0x01,0x0f,0x00,0x0e},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0xbf,0x1f,
-   0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x40,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
-   0x41,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
-   0xff} }
-};
-
 typedef struct _SiS300_ExtStruct
 {
-	UCHAR Ext_ModeID;
+	UCHAR  Ext_ModeID;
 	USHORT Ext_ModeFlag;
 	USHORT Ext_ModeInfo;
-	USHORT Ext_Point;
 	USHORT Ext_VESAID;
-	UCHAR Ext_VESAMEMSize;
-	UCHAR Ext_RESINFO;
-	UCHAR VB_ExtTVFlickerIndex;
-	UCHAR VB_ExtTVEdgeIndex;
-	UCHAR VB_ExtTVYFilterIndex;
-	UCHAR REFindex;
+	UCHAR  Ext_RESINFO;
+	UCHAR  VB_ExtTVFlickerIndex;
+	UCHAR  VB_ExtTVEdgeIndex;
+	UCHAR  VB_ExtTVYFilterIndex;
+	UCHAR  REFindex;
 } SiS300_ExtStruct;
 
 static const SiS300_ExtStruct  SiS300_EModeIDTable[] =
 {
-	{0x6a,0x2212,0x47,0x3563,0x0102,0x08,0x07,0x00,0x00,0x00,0x00},  /* 800x600x? */
-	{0x2e,0x0a1b,0x36,0x3539,0x0101,0x08,0x06,0x00,0x00,0x00,0x08},
-	{0x2f,0x021b,0x35,0x3532,0x0100,0x08,0x05,0x00,0x00,0x00,0x10},  /* 640x400x8 */
-	{0x30,0x2a1b,0x47,0x3563,0x0103,0x08,0x07,0x00,0x00,0x00,0x00},
-	{0x31,0x0a1b,0xad,0x3630,0x0000,0x08,0x0c,0x00,0x00,0x00,0x11},  /* 720x480x8 */
-	{0x32,0x2a1b,0xae,0x3637,0x0000,0x08,0x0d,0x00,0x00,0x00,0x12},  /* 720x576x8 */
-	{0x33,0x0a1d,0xad,0x3630,0x0000,0x08,0x0c,0x00,0x00,0x00,0x11},  /* 720x480x16 */
-	{0x34,0x2a1d,0xae,0x3637,0x0000,0x08,0x0d,0x00,0x00,0x00,0x12},  /* 720x576x16 */
-	{0x35,0x0a1f,0xad,0x3630,0x0000,0x08,0x0c,0x00,0x00,0x00,0x11},  /* 720x480x32 */
-	{0x36,0x2a1f,0xae,0x3637,0x0000,0x08,0x0d,0x00,0x00,0x00,0x12},  /* 720x576x32 */
-	{0x37,0x0212,0x58,0x358d,0x0104,0x08,0x08,0x00,0x00,0x00,0x13},  /* 1024x768x? */
-	{0x38,0x0a1b,0x58,0x358d,0x0105,0x08,0x08,0x00,0x00,0x00,0x13},  /* 1024x768x8 */
-	{0x3a,0x0e3b,0x69,0x35be,0x0107,0x08,0x09,0x00,0x00,0x00,0x1a},  /* 1280x1024x8 */
-	{0x3c,0x063b,0x7a,0x35d4,0x0130,0x08,0x0a,0x00,0x00,0x00,0x1e},
-	{0x3d,0x067d,0x7a,0x35d4,0x0131,0x08,0x0a,0x00,0x00,0x00,0x1e},
-	{0x40,0x921c,0x00,0x3516,0x010d,0x08,0x00,0x00,0x00,0x00,0x23},
-	{0x41,0x921d,0x00,0x3516,0x010e,0x08,0x00,0x00,0x00,0x00,0x23},
-	{0x43,0x0a1c,0x36,0x3539,0x0110,0x08,0x06,0x00,0x00,0x00,0x08},
-	{0x44,0x0a1d,0x36,0x3539,0x0111,0x08,0x06,0x00,0x00,0x00,0x08},
-	{0x46,0x2a1c,0x47,0x3563,0x0113,0x08,0x07,0x00,0x00,0x00,0x00},  /* 800x600 */
-	{0x47,0x2a1d,0x47,0x3563,0x0114,0x08,0x07,0x00,0x00,0x00,0x00},  /* 800x600 */
-	{0x49,0x0a3c,0x58,0x358d,0x0116,0x08,0x08,0x00,0x00,0x00,0x13},
-	{0x4a,0x0a3d,0x58,0x358d,0x0117,0x08,0x08,0x00,0x00,0x00,0x13},
-	{0x4c,0x0e7c,0x69,0x35be,0x0119,0x08,0x09,0x00,0x00,0x00,0x1a},
-	{0x4d,0x0e7d,0x69,0x35be,0x011a,0x08,0x09,0x00,0x00,0x00,0x1a},
-	{0x50,0x921b,0x01,0x351d,0x0132,0x08,0x01,0x00,0x00,0x00,0x24},
-	{0x51,0xb21b,0x13,0x3524,0x0133,0x08,0x03,0x00,0x00,0x00,0x25},  /* 400x300 */
-	{0x52,0x921b,0x24,0x352b,0x0134,0x08,0x04,0x00,0x00,0x00,0x26},
-	{0x56,0x921d,0x01,0x351d,0x0135,0x08,0x01,0x00,0x00,0x00,0x24},
-	{0x57,0xb21d,0x13,0x3524,0x0136,0x08,0x03,0x00,0x00,0x00,0x25},  /* 400x300 */
-	{0x58,0x921d,0x24,0x352b,0x0137,0x08,0x04,0x00,0x00,0x00,0x26},  
-	{0x59,0x921b,0x00,0x3516,0x0138,0x08,0x00,0x00,0x00,0x00,0x23}, 
-	{0x5c,0x921f,0x24,0x352b,0x0000,0x08,0x04,0x00,0x00,0x00,0x26},  /* TW: inserted 512x384x32 */
-	{0x5d,0x021d,0x35,0x3532,0x0139,0x08,0x05,0x00,0x00,0x00,0x10},  /* 640x400x16 */
- 	{0x5e,0x021f,0x35,0x3532,0x0000,0x08,0x05,0x00,0x00,0x00,0x10},  /* TW: inserted 640x400x32 */
-	{0x62,0x0a3f,0x36,0x3539,0x013a,0x08,0x06,0x00,0x00,0x00,0x08},
-	{0x63,0x2a3f,0x47,0x3563,0x013b,0x08,0x07,0x00,0x00,0x00,0x00},  /* 800x600 */
-	{0x64,0x0a7f,0x58,0x358d,0x013c,0x08,0x08,0x00,0x00,0x00,0x13},
-	{0x65,0x0eff,0x69,0x35be,0x013d,0x08,0x09,0x00,0x00,0x00,0x1a},
-	{0x66,0x06ff,0x7a,0x35d4,0x013e,0x08,0x0a,0x00,0x00,0x00,0x1e},
-	{0x68,0x067b,0x8b,0x35ef,0x013f,0x08,0x0b,0x00,0x00,0x00,0x27},
-	{0x69,0x06fd,0x8b,0x35ef,0x0140,0x08,0x0b,0x00,0x00,0x00,0x27},
-	{0x6b,0x07ff,0x8b,0x35ef,0x0000,0x10,0x0b,0x00,0x00,0x00,0x27},
-	{0x6c,0x067b,0x9c,0x35f6,0x0000,0x08,0x11,0x00,0x00,0x00,0x28},  /* TW: 2048x1536x8 - not in BIOS! */
-	{0x6d,0x06fd,0x9c,0x35f6,0x0000,0x10,0x11,0x00,0x00,0x00,0x28},  /* TW: 2048x1536x16 - not in BIOS! */
-	{0x6e,0x0a3b,0x6f,0x35b2,0x0000,0x08,0x0e,0x00,0x00,0x00,0x29},  /* 1280x960x8 */
-	{0x6f,0x0a7d,0x6f,0x35b2,0x0000,0x08,0x0e,0x00,0x00,0x00,0x29},  /* 1280x960x16 */
-	/* TW: 16:9 modes copied from 310/325 series - not in ANY BIOS */
-	{0x70,0x2a1b,0x40,0x3b52,0x0000,0x08,0x12,0x00,0x00,0x07,0x2d},    /* 800x480x8 */
-	{0x71,0x0a1b,0x51,0x3b63,0x0000,0x08,0x13,0x00,0x00,0x00,0x30},    /* 1024x576x8 */
-	{0x74,0x0a1d,0x51,0x3b63,0x0000,0x08,0x13,0x00,0x00,0x00,0x30},    /* 1024x576x16 */
-	{0x75,0x0e3d,0x62,0x3b74,0x0000,0x08,0x14,0x00,0x00,0x00,0x33},	   /* 1280x720x16 */
-	{0x76,0x2a1f,0x40,0x3b52,0x0000,0x08,0x12,0x00,0x00,0x07,0x2d},    /* 800x480x32 */
-	{0x77,0x0a3f,0x51,0x3b63,0x0000,0x08,0x13,0x00,0x00,0x00,0x30},	   /* 1024x576x32 */
-	{0x78,0x0eff,0x62,0x3b74,0x0000,0x08,0x14,0x00,0x00,0x00,0x33},	   /* 1280x720x32 */
-	{0x79,0x0e3b,0x62,0x3b74,0x0000,0x08,0x14,0x00,0x00,0x00,0x33},	   /* 1280x720x8 */
-	{0x7a,0x2a1d,0x40,0x3b52,0x0000,0x08,0x12,0x00,0x00,0x07,0x2d},    /* 800x480x16 */
-	/* TW: End of new 16:9 modes */
-	{0x7b,0x0aff,0x6f,0x35b2,0x0000,0x08,0x0e,0x00,0x00,0x00,0x29},    /* 1280x960x32 */
-	{0x20,0x0a1b,0x54,0x0000,0x0000,0x08,0x0f,0x00,0x00,0x00,0x2b},    /* 1024x600 */
-	{0x21,0x0a3d,0x54,0x0000,0x0000,0x08,0x0f,0x00,0x00,0x00,0x2b},
-	{0x22,0x0a7f,0x54,0x0000,0x0000,0x08,0x0f,0x00,0x00,0x00,0x2b},
-	{0x23,0x0a1b,0xc5,0x0000,0x0000,0x08,0x10,0x00,0x00,0x00,0x2c},    /* 1152x768 */
-	{0x24,0x0a3d,0xc5,0x431d,0x0000,0x08,0x10,0x00,0x00,0x00,0x2c},
-	{0x25,0x0a7f,0xc5,0x431d,0x0000,0x08,0x10,0x00,0x00,0x00,0x2c},
-	{0x29,0x0e1b,0xc5,0x0000,0x0000,0x08,0x15,0x00,0x00,0x00,0x36},    /* TW: NEW 1152x864 - not in BIOS */
-	{0x2a,0x0e3d,0xc5,0x0000,0x0000,0x08,0x15,0x00,0x00,0x00,0x36},
-	{0x2b,0x0e7f,0xc5,0x0000,0x0000,0x08,0x15,0x00,0x00,0x00,0x36},
-	{0x39,0x2a1b,0xd6,0x0000,0x0000,0x08,0x16,0x00,0x00,0x00,0x38},    /* TW: NEW 848x480 - not in BIOS */
-	{0x3b,0x2a3d,0xd6,0x0000,0x0000,0x08,0x16,0x00,0x00,0x00,0x38},
-	{0x3e,0x2a7f,0xd6,0x0000,0x0000,0x08,0x16,0x00,0x00,0x00,0x38},
-	{0x3f,0x2a1b,0xd7,0x0000,0x0000,0x08,0x17,0x00,0x00,0x00,0x3a},    /* TW: NEW 856x480 - not in BIOS */
-	{0x42,0x2a3d,0xd7,0x0000,0x0000,0x08,0x17,0x00,0x00,0x00,0x3a},
-	{0x45,0x2a7f,0xd7,0x0000,0x0000,0x08,0x17,0x00,0x00,0x00,0x3a},
-	{0x48,0x223b,0xe8,0x0000,0x0000,0x08,0x18,0x00,0x00,0x00,0x3c},    /* TW: NEW 1360x768 - not in BIOS */
-	{0x4b,0x227d,0xe8,0x0000,0x0000,0x08,0x18,0x00,0x00,0x00,0x3c},
-	{0x4e,0x22ff,0xe8,0x0000,0x0000,0x08,0x18,0x00,0x00,0x00,0x3c},
-	{0xff,0x0000,0x00,0x0000,0xffff,0x00,0x00,0x00,0x00,0x00,0x00}
+	{0x6a,0x2212,0x0407,0x0102,SIS_RI_800x600,  0x00,0x00,0x00,0x00},  /* 800x600x? */
+	{0x2e,0x0a1b,0x0306,0x0101,SIS_RI_640x480,  0x00,0x00,0x00,0x08},
+	{0x2f,0x021b,0x0305,0x0100,SIS_RI_640x400,  0x00,0x00,0x00,0x10},  /* 640x400x8 */
+	{0x30,0x2a1b,0x0407,0x0103,SIS_RI_800x600,  0x00,0x00,0x00,0x00},
+	{0x31,0x0a1b,0x0a0d,0x0000,SIS_RI_720x480,  0x00,0x00,0x00,0x11},  /* 720x480x8 */
+	{0x32,0x2a1b,0x0a0e,0x0000,SIS_RI_720x576,  0x00,0x00,0x00,0x12},  /* 720x576x8 */
+	{0x33,0x0a1d,0x0a0d,0x0000,SIS_RI_720x480,  0x00,0x00,0x00,0x11},  /* 720x480x16 */
+	{0x34,0x2a1d,0x0a0e,0x0000,SIS_RI_720x576,  0x00,0x00,0x00,0x12},  /* 720x576x16 */
+	{0x35,0x0a1f,0x0a0d,0x0000,SIS_RI_720x480,  0x00,0x00,0x00,0x11},  /* 720x480x32 */
+	{0x36,0x2a1f,0x0a0e,0x0000,SIS_RI_720x576,  0x00,0x00,0x00,0x12},  /* 720x576x32 */
+	{0x37,0x0212,0x0508,0x0104,SIS_RI_1024x768, 0x00,0x00,0x00,0x13},  /* 1024x768x? */
+	{0x38,0x0a1b,0x0508,0x0105,SIS_RI_1024x768, 0x00,0x00,0x00,0x13},  /* 1024x768x8 */
+	{0x3a,0x0e3b,0x0609,0x0107,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a},  /* 1280x1024x8 */
+	{0x3c,0x063b,0x070a,0x0130,SIS_RI_1600x1200,0x00,0x00,0x00,0x1e},
+	{0x3d,0x067d,0x070a,0x0131,SIS_RI_1600x1200,0x00,0x00,0x00,0x1e},
+	{0x40,0x921c,0x0000,0x010d,SIS_RI_320x200,  0x00,0x00,0x00,0x23},  /* 320x200x15 */
+	{0x41,0x921d,0x0000,0x010e,SIS_RI_320x200,  0x00,0x00,0x00,0x23},  /* 320x200x16 */
+	{0x43,0x0a1c,0x0306,0x0110,SIS_RI_640x480,  0x00,0x00,0x00,0x08},
+	{0x44,0x0a1d,0x0306,0x0111,SIS_RI_640x480,  0x00,0x00,0x00,0x08},
+	{0x46,0x2a1c,0x0407,0x0113,SIS_RI_800x600,  0x00,0x00,0x00,0x00},  /* 800x600x15 */
+	{0x47,0x2a1d,0x0407,0x0114,SIS_RI_800x600,  0x00,0x00,0x00,0x00},  /* 800x600x16 */
+	{0x49,0x0a3c,0x0508,0x0116,SIS_RI_1024x768, 0x00,0x00,0x00,0x13},
+	{0x4a,0x0a3d,0x0508,0x0117,SIS_RI_1024x768, 0x00,0x00,0x00,0x13},
+	{0x4c,0x0e7c,0x0609,0x0119,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a},
+	{0x4d,0x0e7d,0x0609,0x011a,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a},
+	{0x50,0x921b,0x0001,0x0132,SIS_RI_320x240,  0x00,0x00,0x00,0x24},  /* 320x240x8  */
+	{0x51,0xb21b,0x0103,0x0133,SIS_RI_400x300,  0x00,0x00,0x00,0x25},  /* 400x300x8  */
+	{0x52,0x921b,0x0204,0x0134,SIS_RI_512x384,  0x00,0x00,0x00,0x26},  /* 512x384x8  */
+	{0x56,0x921d,0x0001,0x0135,SIS_RI_320x240,  0x00,0x00,0x00,0x24},  /* 320x240x16 */
+	{0x57,0xb21d,0x0103,0x0136,SIS_RI_400x300,  0x00,0x00,0x00,0x25},  /* 400x300x16 */
+	{0x58,0x921d,0x0204,0x0137,SIS_RI_512x384,  0x00,0x00,0x00,0x26},  /* 512x384x16 */
+	{0x59,0x921b,0x0000,0x0138,SIS_RI_320x200,  0x00,0x00,0x00,0x23},  /* 320x200x8  */
+	{0x5c,0x921f,0x0204,0x0000,SIS_RI_512x384,  0x00,0x00,0x00,0x26},  /* 512x384x32 */
+	{0x5d,0x021d,0x0305,0x0139,SIS_RI_640x400,  0x00,0x00,0x00,0x10},  /* 640x400x16 */
+ 	{0x5e,0x021f,0x0305,0x0000,SIS_RI_640x400,  0x00,0x00,0x00,0x10},  /* 640x400x32 */
+	{0x62,0x0a3f,0x0306,0x013a,SIS_RI_640x480,  0x00,0x00,0x00,0x08},
+	{0x63,0x2a3f,0x0407,0x013b,SIS_RI_800x600,  0x00,0x00,0x00,0x00},  /* 800x600x32 */
+	{0x64,0x0a7f,0x0508,0x013c,SIS_RI_1024x768, 0x00,0x00,0x00,0x13},
+	{0x65,0x0eff,0x0609,0x013d,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a},
+	{0x66,0x06ff,0x070a,0x013e,SIS_RI_1600x1200,0x00,0x00,0x00,0x1e},
+	{0x68,0x067b,0x080b,0x013f,SIS_RI_1920x1440,0x00,0x00,0x00,0x27},
+	{0x69,0x06fd,0x080b,0x0140,SIS_RI_1920x1440,0x00,0x00,0x00,0x27},
+	{0x6b,0x07ff,0x080b,0x0000,SIS_RI_1920x1440,0x00,0x00,0x00,0x27},
+	{0x6c,0x067b,0x090c,0x0000,SIS_RI_2048x1536,0x00,0x00,0x00,0x28},  /* 2048x1536x8 - not in BIOS! */
+	{0x6d,0x06fd,0x090c,0x0000,SIS_RI_2048x1536,0x00,0x00,0x00,0x28},  /* 2048x1536x16 - not in BIOS! */
+	{0x70,0x2a1b,0x0400,0x0000,SIS_RI_800x480,  0x00,0x00,0x07,0x2d},  /* 800x480x8 */
+	{0x71,0x0a1b,0x0501,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x30},  /* 1024x576x8 */
+	{0x74,0x0a1d,0x0501,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x30},  /* 1024x576x16 */
+	{0x75,0x0e3d,0x0602,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x33},  /* 1280x720x16 */
+	{0x76,0x2a1f,0x0400,0x0000,SIS_RI_800x480,  0x00,0x00,0x07,0x2d},  /* 800x480x32 */
+	{0x77,0x0a3f,0x0501,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x30},  /* 1024x576x32 */
+	{0x78,0x0eff,0x0602,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x33},  /* 1280x720x32 */
+	{0x79,0x0e3b,0x0602,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x33},  /* 1280x720x8 */
+	{0x7a,0x2a1d,0x0400,0x0000,SIS_RI_800x480,  0x00,0x00,0x07,0x2d},  /* 800x480x16 */
+	{0x7c,0x0a3b,0x060f,0x0000,SIS_RI_1280x960, 0x00,0x00,0x00,0x29},  /* 1280x960x8 */
+	{0x7d,0x0a7d,0x060f,0x0000,SIS_RI_1280x960, 0x00,0x00,0x00,0x29},  /* 1280x960x16 */
+	{0x7e,0x0aff,0x060f,0x0000,SIS_RI_1280x960, 0x00,0x00,0x00,0x29},  /* 1280x960x32 */
+	{0x20,0x0a1b,0x0504,0x0000,SIS_RI_1024x600, 0x00,0x00,0x00,0x2b},  /* 1024x600 */
+	{0x21,0x0a3d,0x0504,0x0000,SIS_RI_1024x600, 0x00,0x00,0x00,0x2b},
+	{0x22,0x0a7f,0x0504,0x0000,SIS_RI_1024x600, 0x00,0x00,0x00,0x2b},
+	{0x23,0x0a1b,0x0c05,0x0000,SIS_RI_1152x768, 0x00,0x00,0x00,0x2c},  /* 1152x768 */
+	{0x24,0x0a3d,0x0c05,0x0000,SIS_RI_1152x768, 0x00,0x00,0x00,0x2c},
+	{0x25,0x0a7f,0x0c05,0x0000,SIS_RI_1152x768, 0x00,0x00,0x00,0x2c},
+	{0x29,0x0e1b,0x0c05,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x36},  /* 1152x864 */
+	{0x2a,0x0e3d,0x0c05,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x36},
+	{0x2b,0x0e7f,0x0c05,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x36},
+	{0x39,0x2a1b,0x0d06,0x0000,SIS_RI_848x480,  0x00,0x00,0x00,0x38},  /* 848x480 */
+	{0x3b,0x2a3d,0x0d06,0x0000,SIS_RI_848x480,  0x00,0x00,0x00,0x38},
+	{0x3e,0x2a7f,0x0d06,0x0000,SIS_RI_848x480,  0x00,0x00,0x00,0x38},
+	{0x3f,0x2a1b,0x0d07,0x0000,SIS_RI_856x480,  0x00,0x00,0x00,0x3a},  /* 856x480 */
+	{0x42,0x2a3d,0x0d07,0x0000,SIS_RI_856x480,  0x00,0x00,0x00,0x3a},
+	{0x45,0x2a7f,0x0d07,0x0000,SIS_RI_856x480,  0x00,0x00,0x00,0x3a},
+	{0x48,0x223b,0x0e08,0x0000,SIS_RI_1360x768, 0x00,0x00,0x00,0x3c},  /* 1360x768 */
+	{0x4b,0x227d,0x0e08,0x0000,SIS_RI_1360x768, 0x00,0x00,0x00,0x3c},
+	{0x4e,0x22ff,0x0e08,0x0000,SIS_RI_1360x768, 0x00,0x00,0x00,0x3c},
+	{0x4f,0x921f,0x0000,0x0000,SIS_RI_320x200,  0x00,0x00,0x00,0x23},  /* 320x200x32 */
+	{0x53,0x921f,0x0001,0x0000,SIS_RI_320x240,  0x00,0x00,0x00,0x24},  /* 320x240x32 */
+	{0x54,0xb21f,0x0103,0x0000,SIS_RI_400x300,  0x00,0x00,0x00,0x25},  /* 400x300x32 */
+	{0x55,0x2e3b,0x0609,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x3d},  /* 1280x768   */
+	{0x5a,0x2e7d,0x0609,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x3d},
+	{0x5b,0x2eff,0x0609,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x3d},
+	{0x5f,0x2a1b,0x0f0e,0x0000,SIS_RI_768x576,  0x00,0x00,0x00,0x3e},  /* 768x576x8 */
+	{0x60,0x2a1d,0x0f0e,0x0000,SIS_RI_768x576,  0x00,0x00,0x00,0x3e},  /* 768x576x16 */
+	{0x61,0x2a1f,0x0f0e,0x0000,SIS_RI_768x576,  0x00,0x00,0x00,0x3e},  /* 768x576x32 */
+	{0x67,0x2e3b,0x0e08,0x0000,SIS_RI_1360x1024,0x00,0x00,0x00,0x3f},  /* 1360x1024x8 (BARCO) */
+	{0x6f,0x2e7d,0x0e08,0x0000,SIS_RI_1360x1024,0x00,0x00,0x00,0x3f},  /* 1360x1024x16 (BARCO) */
+	{0x72,0x2eff,0x0e08,0x0000,SIS_RI_1360x1024,0x00,0x00,0x00,0x3f},  /* 1360x1024x32 (BARCO) */
+	{0xff,0x0000,0x0000,0xffff,0x00,            0x00,0x00,0x00,0x00}
 };
 
 typedef struct _SiS300_Ext2Struct
@@ -514,76 +183,77 @@ typedef struct _SiS300_Ext2Struct
 	UCHAR  ModeID;
 	USHORT XRes;
 	USHORT YRes;
-	USHORT ROM_OFFSET;
 } SiS300_Ext2Struct;
 
 static const SiS300_Ext2Struct  SiS300_RefIndex[] =
 { /* TW: Don't ever insert anything here, table is indexed */
-	{0x085f,0x0d,0x03,0x05,0x6a, 800, 600,0x3563}, /* 00 */
-	{0x0467,0x0e,0x44,0x05,0x6a, 800, 600,0x3568}, /* 01 */
-	{0x0067,0x0f,0x07,0x48,0x6a, 800, 600,0x356d}, /* 02 - CRT1CRTC was 0x4f */
-	{0x0067,0x10,0x06,0x8b,0x6a, 800, 600,0x3572}, /* 03 */
-	{0x0147,0x11,0x08,0x00,0x6a, 800, 600,0x3577}, /* 04 */
-	{0x0147,0x12,0x0c,0x00,0x6a, 800, 600,0x357c}, /* 05 */
-	{0x0047,0x11,0x4e,0x00,0x6a, 800, 600,0x3581}, /* 06 - CRT1CRTC was 0x51 */
-	{0x0047,0x11,0x13,0x00,0x6a, 800, 600,0x3586}, /* 07 */
-	{0xc85f,0x05,0x00,0x04,0x2e, 640, 480,0x3539}, /* 08 */
-	{0xc067,0x06,0x02,0x04,0x2e, 640, 480,0x353e}, /* 09 */
-	{0xc067,0x07,0x02,0x47,0x2e, 640, 480,0x3543}, /* 0a */
-	{0xc067,0x08,0x03,0x8a,0x2e, 640, 480,0x3548}, /* 0b */
-	{0xc047,0x09,0x05,0x00,0x2e, 640, 480,0x354d}, /* 0c */
-	{0xc047,0x0a,0x08,0x00,0x2e, 640, 480,0x3552}, /* 0d */
-	{0xc047,0x0b,0x0a,0x00,0x2e, 640, 480,0x3557}, /* 0e */
-	{0xc047,0x0c,0x10,0x00,0x2e, 640, 480,0x355c}, /* 0f */
-	{0x487f,0x04,0x00,0x00,0x2f, 640, 400,0x3532}, /* 10 */
-	{0xc00f,0x31,0x01,0x06,0x31, 720, 480,0x3630}, /* 11 */
-	{0x000f,0x32,0x03,0x06,0x32, 720, 576,0x3637}, /* 12 */
-	{0x0187,0x15,0x05,0x00,0x37,1024, 768,0x358d}, /* 13 */
-        {0xc877,0x16,0x09,0x06,0x37,1024, 768,0x3592}, /* 14 */
-	{0xc067,0x17,0x0b,0x49,0x37,1024, 768,0x3597}, /* 15 - CRT1CRTC was 0x97 */
-	{0x0267,0x18,0x0d,0x00,0x37,1024, 768,0x359c}, /* 16 */
-	{0x0047,0x19,0x11,0x8c,0x37,1024, 768,0x35a1}, /* 17 - CRT1CRTC was 0x59 */
-	{0x0047,0x1a,0x52,0x00,0x37,1024, 768,0x35a6}, /* 18 */
-	{0x0007,0x1b,0x16,0x00,0x37,1024, 768,0x35ab}, /* 19 - CRT1CRTC was 0x5b */
-	{0x0387,0x1c,0x4d,0x00,0x3a,1280,1024,0x35be}, /* 1a - CRT1CRTC was 0x5c */
-	{0x0077,0x1d,0x14,0x07,0x3a,1280,1024,0x35c3}, /* 1b */
-	{0x0047,0x1e,0x17,0x00,0x3a,1280,1024,0x35c8}, /* 1c */
-	{0x0007,0x1f,0x98,0x00,0x3a,1280,1024,0x35cd}, /* 1d */
-	{0x0007,0x20,0x59,0x00,0x3c,1600,1200,0x35d4}, /* 1e - CRT1CRTC was 0x60 */
-	{0x0007,0x21,0x5a,0x00,0x3c,1600,1200,0x35d9}, /* 1f */
-	{0x0007,0x22,0x1b,0x00,0x3c,1600,1200,0x35de}, /* 20 */
-	{0x0007,0x23,0x1d,0x00,0x3c,1600,1200,0x35e3}, /* 21 - CRT1CRTC was 0x63 */
-	{0x0007,0x24,0x1e,0x00,0x3c,1600,1200,0x35e8}, /* 22 */
-	{0x407f,0x00,0x00,0x00,0x40, 320, 200,0x3516}, /* 23 */
-	{0xc07f,0x01,0x00,0x04,0x50, 320, 240,0x351d}, /* 24 */
-	{0x0077,0x02,0x04,0x05,0x51, 400, 300,0x3524}, /* 25 */
-	{0xc877,0x03,0x09,0x06,0x52, 512, 384,0x352b}, /* 26 */  /* was c077 */
-	{0x8207,0x25,0x1f,0x00,0x68,1920,1440,0x35ef}, /* 27 */
-	{0x0007,0x26,0x20,0x00,0x6c,2048,1536,0x35f6}, /* 28 */
-	{0x0067,0x27,0x14,0x08,0x6e,1280, 960,0x35b7}, /* 29 - TW: 1280x960-60 */
-	{0x0027,0x45,0x3c,0x08,0x6e,1280, 960,0x35b7}, /* 2a - TW: 1280x960-85 */
-	{0xc077,0x33,0x09,0x06,0x20,1024, 600,0x0000}, /* 2b */
-	{0xc077,0x34,0x0b,0x06,0x23,1152, 768,0x0000}, /* 2c */	/* VCLK 0x09 */
-	{0x0057,0x35,0x27,0x08,0x70, 800, 480,0x3b52}, /* 2d - TW: 16:9 modes */
-	{0x0047,0x36,0x37,0x08,0x70, 800, 480,0x3b57}, /* 2e */
-	{0x0047,0x37,0x08,0x08,0x70, 800, 480,0x3b5c}, /* 2f */
-	{0x0057,0x38,0x09,0x09,0x71,1024, 576,0x3b63}, /* 30 */
-	{0x0047,0x39,0x38,0x09,0x71,1024, 576,0x3b68}, /* 31 */
-	{0x0047,0x3a,0x11,0x09,0x71,1024, 576,0x3b6d}, /* 32 */
-	{0x0057,0x3b,0x39,0x0a,0x75,1280, 720,0x3b74}, /* 33 */
-	{0x0047,0x3c,0x3a,0x0a,0x75,1280, 720,0x3b79}, /* 34 */
-	{0x0007,0x3d,0x3b,0x0a,0x75,1280, 720,0x3b7e}, /* 35 - TW: END of 16:9 modes */
-	{0x0047,0x3e,0x34,0x06,0x29,1152, 864,0x0000}, /* 36 TW: 1152x864-75Hz - Non-BIOS, new */
-	{0x0047,0x44,0x3a,0x06,0x29,1152, 864,0x0000}, /* 37 TW: 1152x864-85Hz - Non-BIOS, new */
-	{0x00c7,0x3f,0x28,0x00,0x39, 848, 480,0x0000}, /* 38 TW: 848x480-38Hzi - Non-BIOS, new */
-	{0xc047,0x40,0x3d,0x00,0x39, 848, 480,0x0000}, /* 39 TW: 848x480-60Hz  - Non-BIOS, new */
-	{0x00c7,0x41,0x28,0x00,0x3f, 856, 480,0x0000}, /* 3a TW: 856x480-38Hzi - Non-BIOS, new */
-	{0xc047,0x42,0x28,0x00,0x3f, 856, 480,0x0000}, /* 3b TW: 856x480-60Hz  - Non-BIOS, new */
-	{0x0047,0x43,0x3e,0x00,0x48,1360, 768,0x0000}, /* 3c TW: 1360x768-60Hz - Non-BIOS, new */
-	{0xffff,0,0,0,0,0,0,0}
+	{0x085f,0x0d,0x03,0x05,0x6a, 800, 600}, /* 00 */
+	{0x0467,0x0e,0x44,0x05,0x6a, 800, 600}, /* 01 */
+	{0x0067,0x0f,0x07,0x48,0x6a, 800, 600}, /* 02 - CRT1CRTC was 0x4f */
+	{0x0067,0x10,0x06,0x8b,0x6a, 800, 600}, /* 03 */
+	{0x0147,0x11,0x08,0x00,0x6a, 800, 600}, /* 04 */
+	{0x0147,0x12,0x0c,0x00,0x6a, 800, 600}, /* 05 */
+	{0x0047,0x11,0x4e,0x00,0x6a, 800, 600}, /* 06 - CRT1CRTC was 0x51 */
+	{0x0047,0x11,0x13,0x00,0x6a, 800, 600}, /* 07 */
+	{0xc85f,0x05,0x00,0x04,0x2e, 640, 480}, /* 08 */
+	{0xc067,0x06,0x02,0x04,0x2e, 640, 480}, /* 09 */
+	{0xc067,0x07,0x02,0x47,0x2e, 640, 480}, /* 0a */
+	{0xc067,0x08,0x03,0x8a,0x2e, 640, 480}, /* 0b */
+	{0xc047,0x09,0x05,0x00,0x2e, 640, 480}, /* 0c */
+	{0xc047,0x0a,0x08,0x00,0x2e, 640, 480}, /* 0d */
+	{0xc047,0x0b,0x0a,0x00,0x2e, 640, 480}, /* 0e */
+	{0xc047,0x0c,0x10,0x00,0x2e, 640, 480}, /* 0f */
+	{0x487f,0x04,0x00,0x00,0x2f, 640, 400}, /* 10 */
+	{0xc00f,0x31,0x01,0x06,0x31, 720, 480}, /* 11 */
+	{0x000f,0x32,0x03,0x06,0x32, 720, 576}, /* 12 */
+	{0x0187,0x15,0x05,0x00,0x37,1024, 768}, /* 13 */
+        {0xc877,0x16,0x09,0x06,0x37,1024, 768}, /* 14 */
+	{0xc067,0x17,0x0b,0x49,0x37,1024, 768}, /* 15 - CRT1CRTC was 0x97 */
+	{0x0267,0x18,0x0d,0x00,0x37,1024, 768}, /* 16 */
+	{0x0047,0x19,0x11,0x8c,0x37,1024, 768}, /* 17 - CRT1CRTC was 0x59 */
+	{0x0047,0x1a,0x52,0x00,0x37,1024, 768}, /* 18 */
+	{0x0007,0x1b,0x16,0x00,0x37,1024, 768}, /* 19 - CRT1CRTC was 0x5b */
+	{0x0387,0x1c,0x4d,0x00,0x3a,1280,1024}, /* 1a - CRT1CRTC was 0x5c */
+	{0x0077,0x1d,0x14,0x07,0x3a,1280,1024}, /* 1b */
+	{0x0047,0x1e,0x17,0x00,0x3a,1280,1024}, /* 1c */
+	{0x0007,0x1f,0x98,0x00,0x3a,1280,1024}, /* 1d */
+	{0x0007,0x20,0x59,0x00,0x3c,1600,1200}, /* 1e - CRT1CRTC was 0x60 */
+	{0x0007,0x21,0x5a,0x00,0x3c,1600,1200}, /* 1f */
+	{0x0007,0x22,0x1b,0x00,0x3c,1600,1200}, /* 20 */
+	{0x0007,0x23,0x1d,0x00,0x3c,1600,1200}, /* 21 - CRT1CRTC was 0x63 */
+	{0x0007,0x24,0x1e,0x00,0x3c,1600,1200}, /* 22 */
+	{0x407f,0x00,0x00,0x00,0x40, 320, 200}, /* 23 */
+	{0xc07f,0x01,0x00,0x04,0x50, 320, 240}, /* 24 */
+	{0x0077,0x02,0x04,0x05,0x51, 400, 300}, /* 25 */
+	{0xc877,0x03,0x09,0x06,0x52, 512, 384}, /* 26 */  /* was c077 */
+	{0x8207,0x25,0x1f,0x00,0x68,1920,1440}, /* 27 */
+	{0x0007,0x26,0x20,0x00,0x6c,2048,1536}, /* 28 */
+	{0x0067,0x27,0x14,0x08,0x6e,1280, 960}, /* 29 - TW: 1280x960-60 */
+	{0x0027,0x45,0x3c,0x08,0x6e,1280, 960}, /* 2a - TW: 1280x960-85 */
+	{0xc077,0x33,0x09,0x06,0x20,1024, 600}, /* 2b */
+	{0xc077,0x34,0x0b,0x06,0x23,1152, 768}, /* 2c */	/* VCLK 0x09 */
+	{0x0057,0x35,0x27,0x08,0x70, 800, 480}, /* 2d */
+	{0x0047,0x36,0x37,0x08,0x70, 800, 480}, /* 2e */
+	{0x0047,0x37,0x08,0x08,0x70, 800, 480}, /* 2f */
+	{0x0057,0x38,0x09,0x09,0x71,1024, 576}, /* 30 */
+	{0x0047,0x39,0x38,0x09,0x71,1024, 576}, /* 31 */
+	{0x0047,0x3a,0x11,0x09,0x71,1024, 576}, /* 32 */
+	{0x0057,0x3b,0x39,0x0a,0x75,1280, 720}, /* 33 */
+	{0x0047,0x3c,0x3a,0x0a,0x75,1280, 720}, /* 34 */
+	{0x0007,0x3d,0x3b,0x0a,0x75,1280, 720}, /* 35 */
+	{0x0047,0x3e,0x34,0x06,0x29,1152, 864}, /* 36 1152x864-75Hz */
+	{0x0047,0x44,0x3a,0x06,0x29,1152, 864}, /* 37 1152x864-85Hz */
+	{0x00c7,0x3f,0x28,0x00,0x39, 848, 480}, /* 38 848x480-38Hzi */
+	{0xc067,0x40,0x3d,0x0b,0x39, 848, 480}, /* 39 848x480-60Hz  */
+	{0x00c7,0x41,0x28,0x00,0x3f, 856, 480}, /* 3a 856x480-38Hzi */
+	{0xc047,0x42,0x28,0x00,0x3f, 856, 480}, /* 3b 856x480-60Hz  */
+	{0x0067,0x43,0x3e,0x0c,0x48,1360, 768}, /* 3c 1360x768-60Hz */
+	{0x0077,0x46,0x3f,0x08,0x55,1280, 768}, /* 3d 1280x768-60Hz */
+	{0x000f,0x47,0x03,0x06,0x5f, 768, 576}, /* 3e 768x576 */
+	{0x0027,0x48,0x13,0x08,0x67,1360,1024}, /* 3f 1360x1024-59Hz (BARCO1366 only) */
+	{0xffff,   0,   0,   0,   0,   0,   0}
 };
 
-/*add for 300 oem util*/
 typedef struct _SiS_VBModeIDTableStruct
 {
 	UCHAR  ModeID;
@@ -649,9 +319,8 @@ static const SiS_VBModeIDTableStruct  Si
 	{0x6e,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
 	{0x6f,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
 	{0x7b,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
-	{0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00}  /* TW: added! */
+	{0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00}
 };
-/*end*/
 
 typedef struct _SiS300_CRT1TableStruct
 {
@@ -660,15 +329,32 @@ typedef struct _SiS300_CRT1TableStruct
 
 static const SiS300_CRT1TableStruct  SiS300_CRT1Table[] =
 {
- {{0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,    /* 0x00 */
-  0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x00,
+#if 1
+ {{0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,    /* 0x00 - 320x200 */
+  0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x00,     /* HRE [4],[15] is invalid - but correcting it does not work */
+  0x00}},
+#endif
+#if 0
+ {{0x2d,0x27,0x27,0x91,0x2c,0x92,0xbf,0x1f,    /* 0x00 - corrected 320x200-72 - does not work */
+  0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x04,
   0x00}},
- {{0x2d,0x27,0x28,0x90,0x2c,0x80,0x0b,0x3e,
-  0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x00,
+#endif
+ {{0x2d,0x27,0x28,0x90,0x2c,0x80,0x0b,0x3e,    /* 0x01 */
+  0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x00,     /* HRE [4],[15] is invalid - but correcting it does not work */
   0x00}},
- {{0x3d,0x31,0x31,0x81,0x37,0x1f,0x72,0xf0,
+#if 0
+ {{0x2d,0x27,0x27,0x91,0x2c,0x92,0x0b,0x3e,    /* 0x01 - corrected 320x240-60 - does not work */
+  0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x04,
+  0x00}},
+#endif
+ {{0x3d,0x31,0x31,0x81,0x37,0x1f,0x72,0xf0,    /* 0x02 */
+  0x58,0x8c,0x57,0x57,0x73,0x20,0x00,0x05,
+  0x01}},
+#if 0
+ {{0x3d,0x31,0x31,0x81,0x37,0x1f,0x72,0xf0,    /* 0x02 - corrected 400x300-60 */
   0x58,0x8c,0x57,0x57,0x73,0x20,0x00,0x05,
   0x01}},
+#endif
  {{0x4f,0x3f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
   0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x01,
   0x01}},
@@ -683,7 +369,7 @@ static const SiS300_CRT1TableStruct  SiS
  {{0x5f,0x4f,0x4f,0x83,0x55,0x81,0x0b,0x3e,    /* 0x05 - corrected 640x480-60 */
   0xe9,0x8b,0xdf,0xe8,0x0c,0x00,0x00,0x05,
   0x00}},
- #if 0  
+#if 0
  {{0x63,0x4f,0x50,0x86,0x56,0x9b,0x06,0x3e,    /* 0x06 */
   0xe8,0x8b,0xdf,0xe7,0xff,0x10,0x00,0x01,
   0x00}},
@@ -841,15 +527,10 @@ static const SiS300_CRT1TableStruct  SiS
  {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x1e,0xf1,  /* 0x33 - 1024x600 */
   0xae,0x85,0x57,0x57,0x1f,0x30,0x00,0x02,
   0x01}},
-#if 0
- {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf5,  /* 0x34 - 1152x768 */
-  0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
-  0x01}},
-#endif
- {{0xa3,0x8f,0x8f,0x97,0x96,0x97,0x24,0xf5,  /* 0x34 - 1152x768 - TW: corrected */
+ {{0xa3,0x8f,0x8f,0x97,0x96,0x97,0x24,0xf5,  /* 0x34 - 1152x768 - corrected */
   0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
   0x01}},
- {{0x7f,0x63,0x63,0x83,0x6c,0x1c,0x72,0xba,  /* 0x35 - NEW 16:9 modes, not in BIOS ------ */
+ {{0x7f,0x63,0x63,0x83,0x6c,0x1c,0x72,0xba,  /* 0x35 */
    0x27,0x8b,0xdf,0xdf,0x73,0x00,0x00,0x06,
    0x01}}, /* 0x35 */
  {{0x7f,0x63,0x63,0x83,0x69,0x13,0x6f,0xba,
@@ -864,7 +545,7 @@ static const SiS300_CRT1TableStruct  SiS
  {{0x9f,0x7f,0x7f,0x83,0x85,0x91,0x1e,0xf1,
    0xad,0x81,0x3f,0x3f,0x1f,0x30,0x00,0x02,
    0x01}}, /* 0x39 */
- {{0xa7,0x7f,0x7f,0x88,0x89,0x95,0x26,0xf1,   	/* TW: 95 was 15 - illegal HBE! */
+ {{0xa7,0x7f,0x7f,0x88,0x89,0x95,0x26,0xf1,  /* 95 was 15 - illegal HBE! */
    0xb1,0x85,0x3f,0x3f,0x27,0x30,0x00,0x02,
    0x01}}, /* 0x3a */
  {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x28,0xc4,
@@ -875,36 +556,40 @@ static const SiS300_CRT1TableStruct  SiS
    0x01}}, /* 0x3c */
  {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0x2e,0xd4,
    0x7d,0x81,0xcf,0xcf,0x2f,0x21,0x00,0x07,
-   0x01}}, /* 0x3d */			     /* TW: End of 16:9 modes --------------- */
- {{0xc3,0x8f,0x8f,0x87,0x9b,0x0b,0x82,0xef,  /* TW: New, 1152x864-75 (not in any BIOS)   */
+   0x01}}, /* 0x3d */
+ {{0xc3,0x8f,0x8f,0x87,0x9b,0x0b,0x82,0xef,  /* 1152x864-75 */
    0x60,0x83,0x5f,0x5f,0x83,0x10,0x00,0x07,
    0x01}},  /* 0x3e */
- {{0x86,0x69,0x69,0x8A,0x74,0x06,0x8C,0x15,  /* TW: New, 848x480-38i, not in BIOS */
+ {{0x86,0x69,0x69,0x8A,0x74,0x06,0x8C,0x15,  /* 848x480-38i */
    0x4F,0x83,0xEF,0xEF,0x8D,0x30,0x00,0x02,
    0x00}}, /* 0x3f */
-#if 0
- {{0x81,0x69,0x69,0x85,0x70,0x00,0x0F,0x3E,  /* TW: New, 848x480-60, not in BIOS - incorrect for Philips panel */
-   0xEB,0x8E,0xDF,0xDF,0x10,0x00,0x00,0x02,
-   0x00}}, /* 0x40 */
-#endif
- {{0x83,0x69,0x69,0x87,0x6f,0x1d,0x03,0x3E,  /* TW: New, 848x480-60, not in BIOS */
+ {{0x83,0x69,0x69,0x87,0x6f,0x1d,0x03,0x3E,  /* 848x480-60  */
    0xE5,0x8d,0xDF,0xe4,0x04,0x00,0x00,0x06,
    0x00}}, /* 0x40 */
- {{0x86,0x6A,0x6A,0x8A,0x74,0x06,0x8C,0x15,  /* TW: New, 856x480-38i, not in BIOS */
+ {{0x86,0x6A,0x6A,0x8A,0x74,0x06,0x8C,0x15,  /* 856x480-38i */
    0x4F,0x83,0xEF,0xEF,0x8D,0x30,0x00,0x02,
    0x00}}, /* 0x41 */
- {{0x81,0x6A,0x6A,0x85,0x70,0x00,0x0F,0x3E,  /* TW: New, 856x480-60, not in BIOS */
+ {{0x81,0x6A,0x6A,0x85,0x70,0x00,0x0F,0x3E,  /* 856x480-60  */
    0xEB,0x8E,0xDF,0xDF,0x10,0x00,0x00,0x02,
    0x00}}, /* 0x42 */
- {{0xdd,0xa9,0xa9,0x81,0xb4,0x97,0x26,0xfd,  /* TW: New, 1360x768-60, not in BIOS */
+ {{0xdd,0xa9,0xa9,0x81,0xb4,0x97,0x26,0xfd,  /* 1360x768-60 */
    0x01,0x8d,0xff,0x00,0x27,0x10,0x00,0x03,
    0x01}}, /* 0x43 */
- {{0xd9,0x8f,0x8f,0x9d,0xba,0x0a,0x8a,0xff,  /* TW: New, 1152x864-84 (not in any BIOS)   */
+ {{0xd9,0x8f,0x8f,0x9d,0xba,0x0a,0x8a,0xff,  /* 1152x864-84 */
    0x60,0x8b,0x5f,0x5f,0x8b,0x10,0x00,0x03,
-   0x01}}, /* 0x44 */   
- {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0xf1,0xff,  /* TW: New, 1280x960-85 (not in any BIOS)   */
+   0x01}}, /* 0x44 */
+ {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0xf1,0xff,  /* 1280x960-85 */
    0xc0,0x83,0xbf,0xbf,0xf2,0x10,0x00,0x07,
-   0x01}}  /* 0x45 */
+   0x01}}, /* 0x45 */
+ {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x20,0xf5,  /* 1280x768-60 */
+   0x03,0x88,0xff,0xff,0x21,0x10,0x00,0x07,
+   0x01}},  /* 0x46 */
+ {{0x7b,0x5f,0x63,0x9f,0x6a,0x93,0x6f,0xf0,  /* 768x576 */
+   0x58,0x8a,0x3f,0x57,0x70,0x20,0x00,0x05,
+   0x01}},  /* 0x47 */
+ {{0xce,0xa9,0xa9,0x92,0xb1,0x07,0x28,0x52,  /* 1360x1024 (Barco iQ Pro R300) */
+   0x02,0x8e,0xff,0x00,0x29,0x0d,0x00,0x03,
+   0x00}}   /* 0x48 */
 };
 
 typedef struct _SiS300_MCLKDataStruct
@@ -913,8 +598,8 @@ typedef struct _SiS300_MCLKDataStruct
 	USHORT CLOCK;
 } SiS300_MCLKDataStruct;
 
-static const SiS300_MCLKDataStruct  SiS300_MCLKData_630[] =	/* 630 */
-{ /* TW: at 0x54 in BIOS */
+static const SiS300_MCLKDataStruct  SiS300_MCLKData_630[] =
+{
 	{ 0x5a,0x64,0x80, 66},
 	{ 0xb3,0x45,0x80, 83},
 	{ 0x37,0x61,0x80,100},
@@ -925,8 +610,8 @@ static const SiS300_MCLKDataStruct  SiS3
 	{ 0x37,0x61,0x80,100}
 };
 
-static const SiS300_MCLKDataStruct  SiS300_MCLKData_300[] =  /* 300 */
-{ /* TW: at 0x54 in BIOS */
+static const SiS300_MCLKDataStruct  SiS300_MCLKData_300[] =
+{
 	{ 0x68,0x43,0x80,125},
 	{ 0x68,0x43,0x80,125},
 	{ 0x68,0x43,0x80,125},
@@ -937,6 +622,7 @@ static const SiS300_MCLKDataStruct  SiS3
 	{ 0x37,0x61,0x80,100}
 };
 
+#ifdef LINUXBIOS
 typedef struct _SiS300_ECLKDataStruct
 {
 	UCHAR SR2E,SR2F,SR30;
@@ -954,6 +640,7 @@ static const SiS300_ECLKDataStruct  SiS3
 	{ 0x54,0x43,0x80,100},
 	{ 0x54,0x43,0x80,100}
 };
+#endif
 
 typedef struct _SiS300_VCLKDataStruct
 {
@@ -964,71 +651,77 @@ typedef struct _SiS300_VCLKDataStruct
 static const SiS300_VCLKDataStruct  SiS300_VCLKData[] =
 {
 	{ 0x1b,0xe1, 25}, /* 0x00 */
-	{ 0x4e,0xe4, 28},
+	{ 0x4e,0xe4, 28}, /* 0x01 */
 	{ 0x57,0xe4, 32}, /* 0x02 */
-	{ 0xc3,0xc8, 36},
+	{ 0xc3,0xc8, 36}, /* 0x03 */
 	{ 0x42,0xc3, 40}, /* 0x04 */
-	{ 0x5d,0xc4, 45},
+	{ 0x5d,0xc4, 45}, /* 0x05 */
 	{ 0x52,0x65, 50}, /* 0x06 */
-	{ 0x53,0x65, 50},
+	{ 0x53,0x65, 50}, /* 0x07 */
 	{ 0x6d,0x66, 56}, /* 0x08 */
-	{ 0x5a,0x64, 65},
+	{ 0x5a,0x64, 65}, /* 0x09 */
 	{ 0x46,0x44, 68}, /* 0x0a */
-	{ 0x3e,0x43, 75},
-	{ 0x6d,0x46, 76}, /* 0x0c: 800x600 | LVDS_2(CH), MITAC(CH);  - 730, A901(301B): 0xb1,0x46, 76 */
-	{ 0x41,0x43, 79},
+	{ 0x3e,0x43, 75}, /* 0x0b */
+	{ 0x6d,0x46, 76}, /* 0x0c */  /* 800x600 | LVDS_2(CH), MITAC(CH);  - 730, A901(301B): 0xb1,0x46, 76 */
+	{ 0x41,0x43, 79}, /* 0x0d */
 	{ 0x31,0x42, 79}, /* 0x0e */
-	{ 0x46,0x25, 85},
+	{ 0x46,0x25, 85}, /* 0x0f */
 	{ 0x78,0x29, 87}, /* 0x10 */
-	{ 0x62,0x44, 95},
+	{ 0x62,0x44, 95}, /* 0x11 */
 	{ 0x2b,0x22,105}, /* 0x12 */
-	{ 0x49,0x24,106},
+	{ 0x49,0x24,106}, /* 0x13 */
 	{ 0xc3,0x28,108}, /* 0x14 */
-	{ 0x3c,0x23,109},
+	{ 0x3c,0x23,109}, /* 0x15 */
 	{ 0xf7,0x2c,132}, /* 0x16 */
-	{ 0xd4,0x28,136},
+	{ 0xd4,0x28,136}, /* 0x17 */
 	{ 0x41,0x05,158}, /* 0x18 */
-	{ 0x43,0x05,162},
+	{ 0x43,0x05,162}, /* 0x19 */
 	{ 0xe1,0x0f,175}, /* 0x1a */
 	{ 0xfc,0x12,189}, /* 0x1b */
 	{ 0xde,0x26,194}, /* 0x1c */
-	{ 0x54,0x05,203},
+	{ 0x54,0x05,203}, /* 0x1d */
 	{ 0x3f,0x03,230}, /* 0x1e */
-	{ 0x30,0x02,234},
+	{ 0x30,0x02,234}, /* 0x1f */
 	{ 0x24,0x01,266}, /* 0x20 */
-	{ 0x52,0x2a, 54}, /* 301 TV */
-	{ 0x52,0x6a, 27}, /* 301 TV */
-	{ 0x62,0x24, 70}, /* 301 TV */
-	{ 0x62,0x64, 70}, /* 301 TV */
-	{ 0xa8,0x4c, 30}, /* 301 TV */
-	{ 0x20,0x26, 33}, /* 301 TV */
-	{ 0x31,0xc2, 39},
-	{ 0xbf,0xc8, 35}, /* 0x28 - 856x480 */
-	{ 0x60,0x36, 30}, /* 0x29  CH/UNTSC TEXT | LVDS_2(CH) - 730, A901(301B), Mitac(CH): 0xe0, 0xb6, 30 */
-	{ 0x40,0x4a, 28},
-	{ 0x9f,0x46, 44},
-	{ 0x97,0x2c, 26},
-	{ 0x44,0xe4, 25},
-	{ 0x7e,0x32, 47},
-	{ 0x8a,0x24, 31}, /* 0x2f  CH/PAL TEXT | LVDS_2(CH), Mitac(CH) -  730, A901(301B): 0x57, 0xe4, 31 */
-	{ 0x97,0x2c, 26},
-	{ 0xce,0x3c, 39},
-	{ 0x52,0x4a, 36}, /* 0x32  CH/PAL 800x600 5/6 */
-	{ 0x34,0x61, 95},
-	{ 0x78,0x27,108},
-	{ 0xce,0x25,189}, /* 0x35 */
-	{ 0x45,0x6b, 21}, /* 0x36 */  /* TW: Added from Mitac */
-	{ 0x52,0xe2, 49}, /* 0x37 - added for 16:9 modes (not in any BIOS) */
-	{ 0x2b,0x61, 78}, /* 0x38 - added for 16:9 modes (not in any BIOS) */
-	{ 0x70,0x44,108}, /* 0x39 - added for 16:9 modes (not in any BIOS) */
-	{ 0x54,0x42,135}, /* 0x3a - added for 16:9 modes (not in any BIOS) */
-	{ 0x41,0x22,157}, /* 0x3b - added for 16:9 modes (not in any BIOS) */
-	{ 0x52,0x07,149}, /* 0x3c - added for 1280x960-85 (not in any BIOS)*/
-	{ 0x62,0xc6, 34}, /* 0x3d - added for 848x480-60 (not in any BIOS) */
-	{ 0x30,0x23, 88}, /* 0x3e - added for 1360x768-60 (not in any BIOS)*/
-	{ 0x3f,0x64, 46}, /* 0x3f - added for 640x480-100 (not in any BIOS)*/
-	{ 0x72,0x2a, 76}, /* 0x40 - test for SiS730 */
-	{ 0x15,0x21, 79}, /* 0x41 - test for SiS730 */
+	{ 0x52,0x2a, 54}, /* 0x21 */  /* 301 TV */
+	{ 0x52,0x6a, 27}, /* 0x22 */  /* 301 TV */
+	{ 0x62,0x24, 70}, /* 0x23 */  /* 301 TV */
+	{ 0x62,0x64, 70}, /* 0x24 */  /* 301 TV */
+	{ 0xa8,0x4c, 30}, /* 0x25 */  /* 301 TV */
+	{ 0x20,0x26, 33}, /* 0x26 */  /* 301 TV */
+	{ 0x31,0xc2, 39}, /* 0x27 */
+	{ 0xbf,0xc8, 35}, /* 0x28 */  /* 856x480 */
+	{ 0x60,0x36, 30}, /* 0x29 */  /* CH/UNTSC TEXT | LVDS_2(CH) - 730, A901(301B), Mitac(CH): 0xe0, 0xb6, 30 */
+	{ 0x40,0x4a, 28}, /* 0x2a */
+	{ 0x9f,0x46, 44}, /* 0x2b */
+	{ 0x97,0x2c, 26}, /* 0x2c */
+	{ 0x44,0xe4, 25}, /* 0x2d */
+	{ 0x7e,0x32, 47}, /* 0x2e */
+	{ 0x8a,0x24, 31}, /* 0x2f */  /* CH/PAL TEXT | LVDS_2(CH), Mitac(CH) -  730, A901(301B): 0x57, 0xe4, 31 */
+	{ 0x97,0x2c, 26}, /* 0x30 */
+	{ 0xce,0x3c, 39}, /* 0x31 */
+	{ 0x52,0x4a, 36}, /* 0x32 */  /* CH/PAL 800x600 5/6 */
+	{ 0x34,0x61, 95}, /* 0x33 */
+	{ 0x78,0x27,108}, /* 0x34 */  /* Replacement for index 0x14 for 630 (?) */
+	{ 0xce,0x25,189}, /* 0x35 */  /* Replacement for index 0x1b for 730 (and 540?) */
+	{ 0x45,0x6b, 21}, /* 0x36 */
+	{ 0x52,0xe2, 49}, /* 0x37 */  /* 16:9 modes  */
+	{ 0x2b,0x61, 78}, /* 0x38 */  /* 16:9 modes  */
+	{ 0x70,0x44,108}, /* 0x39 */  /* 16:9 modes  */
+	{ 0x54,0x42,135}, /* 0x3a */  /* 16:9 modes  */
+	{ 0x41,0x22,157}, /* 0x3b */  /* 16:9 modes  */
+	{ 0x52,0x07,149}, /* 0x3c */  /* 1280x960-85 */
+	{ 0x62,0xc6, 34}, /* 0x3d */  /* 848x480-60  */
+	{ 0x30,0x23, 88}, /* 0x3e */  /* 1360x768-60 */
+#if 0
+	{ 0x3f,0x64, 46}, /* 0x3f */  /* 640x480-100 */
+#endif
+        { 0x70,0x29, 81}, /* 0x3f */  /* 1280x768-60 */
+	{ 0x72,0x2a, 76}, /* 0x40 */  /* test for SiS730 */
+	{ 0x15,0x21, 79}, /* 0x41 */  /* test for SiS730 */
+	{ 0xa1,0x42,108}, /* 0x42 */  /* 1280x960 LCD */
+	{ 0x37,0x61,100}, /* 0x43 */  /* 1280x960 LCD */
+	{ 0xe3,0x9a,106}, /* 0x44 */  /* 1360x1024 - special for Barco iQ R300 */
 	{ 0xff,0x00,  0}   
 };
 
@@ -1089,66 +782,10 @@ static const SiS300_VCLKDataStruct  SiS3
 static const UCHAR  SiS300_ScreenOffset[] =
 {
 	0x14,0x19,0x20,0x28,0x32,0x40,0x50,
-        0x64,0x78,0x80,0x2d,0x35,0x48,0x35,  /* 0x35 for 848 and 856 */
-	0x55,0xff			     /* 0x55 for 1360 */	
+        0x64,0x78,0x80,0x2d,0x35,0x48,0x35,
+	0x55,0x30,0xff
 };
 
-typedef struct _SiS300_StResInfoStruct
-{
-	USHORT HTotal;
-	USHORT VTotal;
-} SiS300_StResInfoStruct;
-
-static const SiS300_StResInfoStruct  SiS300_StResInfo[] =
-{
-	{ 640,400},
-	{ 640,350},
-	{ 720,400},
-	{ 720,350},
-	{ 640,480}
-};
-
-typedef struct _SiS300_ModeResInfoStruct
-{
-	USHORT HTotal;
-	USHORT VTotal;
-	UCHAR  XChar;
-	UCHAR  YChar;
-} SiS300_ModeResInfoStruct;
-
-static const SiS300_ModeResInfoStruct  SiS300_ModeResInfo[] =
-{
-	{  320, 200, 8, 8},  /* 0x00 */
-	{  320, 240, 8, 8},  /* 0x01 */
-	{  320, 400, 8, 8},  /* 0x02 */
-	{  400, 300, 8, 8},  /* 0x03 */
-	{  512, 384, 8, 8},  /* 0x04 */
-	{  640, 400, 8,16},  /* 0x05 */
-	{  640, 480, 8,16},  /* 0x06 */
-	{  800, 600, 8,16},  /* 0x07 */
-	{ 1024, 768, 8,16},  /* 0x08 */
-	{ 1280,1024, 8,16},  /* 0x09 */
-	{ 1600,1200, 8,16},  /* 0x0a */
-	{ 1920,1440, 8,16},  /* 0x0b */
-	{  720, 480, 8,16},  /* 0x0c */
-	{  720, 576, 8,16},  /* 0x0d */
-	{ 1280, 960, 8,16},  /* 0x0e */
-	{ 1024, 600, 8,16},  /* 0x0f */
-	{ 1152, 768, 8,16},  /* 0x10 */
-	{ 2048,1536, 8,16},  /* 0x11 - TW: Not in BIOS! */
-	{  800, 480, 8,16},  /* 0x12 - TW: New, not in any BIOS */
-	{ 1024, 576, 8,16},  /* 0x13 - TW: New, not in any BIOS */
-	{ 1280, 720, 8,16},  /* 0x14 - TW: New, not in any BIOS */
-	{ 1152, 864, 8,16},  /* 0x15 - TW: New, not in any BIOS */
-	{  848, 480, 8,16},  /* 0x16 - TW: New, not in any BIOS */
-	{  856, 480, 8,16},  /* 0x17 - TW: New, not in any BIOS */
-	{ 1360, 768, 8,16}   /* 0x18 - TW: New, not in any BIOS */
-};
-
-static const UCHAR SiS300_OutputSelect = 0x40;
-
-static const UCHAR SiS300_SoftSetting  = 0x30;
-
 #ifndef LINUX_XF86
 static UCHAR SiS300_SR07 = 0x10;
 #endif
@@ -1183,7 +820,7 @@ static UCHAR SiS300_CRT2Data_4_10 = 0x80
 static const USHORT SiS300_RGBSenseData = 0xd1;
 static const USHORT SiS300_VideoSenseData = 0xb3;
 static const USHORT SiS300_YCSenseData = 0xb9;
-static const USHORT SiS300_RGBSenseData2 = 0x0190;     /*301b*/
+static const USHORT SiS300_RGBSenseData2 = 0x0190;
 static const USHORT SiS300_VideoSenseData2 = 0x0174;
 static const USHORT SiS300_YCSenseData2 = 0x016b;
 
@@ -1192,15 +829,6 @@ static const UCHAR SiS300_CR40[5][4];
 static UCHAR SiS300_CR49[2];
 #endif
 
-static const UCHAR SiS300_NTSCPhase[]  = {0x21,0xed,0xba,0x08};  /* TW: Was {0x21,0xed,0x8a,0x08}; */
-static const UCHAR SiS300_PALPhase[]   = {0x2a,0x05,0xe3,0x00};  /* TW: Was {0x2a,0x05,0xd3,0x00};  */
-static const UCHAR SiS300_PALMPhase[]  = {0x21,0xE4,0x2E,0x9B};  /* palmn */
-static const UCHAR SiS300_PALNPhase[]  = {0x21,0xF4,0x3E,0xBA};
-static const UCHAR SiS300_NTSCPhase2[] = {0x21,0xF0,0x7B,0xD6};  /* 301b */
-static const UCHAR SiS300_PALPhase2[]  = {0x2a,0x09,0x86,0xe9};  /* 301b */
-static const UCHAR SiS300_PALMPhase2[] = {0x21,0xE6,0xEF,0xA4}; /* TW: palm 301b*/
-static const UCHAR SiS300_PALNPhase2[] = {0x21,0xF6,0x94,0x46}; /* TW: paln 301b*/
-
 typedef struct _SiS300_PanelDelayTblStruct
 {
 	UCHAR timer[2];
@@ -1208,7 +836,7 @@ typedef struct _SiS300_PanelDelayTblStru
 
 static const SiS300_PanelDelayTblStruct  SiS300_PanelDelayTbl[] =
 {
-	{{0x05,0xaa}}, /* TW: From 2.04.5a */
+	{{0x05,0xaa}},
 	{{0x05,0x14}},
 	{{0x05,0x36}},
 	{{0x05,0x14}},
@@ -1355,309 +983,6 @@ static const SiS300_LCDDataStruct  SiS30
 	{    1,   1,1688,1066,1688,1066}
 };
 
-static const SiS300_LCDDataStruct  SiS300_LCD1280x960Data[] =
-{
-	{    9,   2, 800, 500,1800,1000},
-	{    9,   2, 800, 500,1800,1000},
-	{    4,   1, 900, 500,1800,1000},
-	{    4,   1, 900, 500,1800,1000},
-	{    9,   2, 800, 500,1800,1000},
-	{   30,  11,1056, 625,1800,1000},
-	{    5,   3,1350, 800,1800,1000},
-	{    1,   1,1576,1050,1576,1050},
-	{    1,   1,1800,1000,1800,1000}
-};
-
-static const SiS300_LCDDataStruct  SiS300_ExtLCD1400x1050Data[] =  /* TW: New */
-{
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS300_LCDDataStruct  SiS300_ExtLCD1600x1200Data[] =  /* TW: New */
-{
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS300_LCDDataStruct  SiS300_StLCD1400x1050Data[] =  /* TW: New */
-{
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS300_LCDDataStruct  SiS300_StLCD1600x1200Data[] =  /* TW: New */
-{
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS300_LCDDataStruct  SiS300_NoScaleData1400x1050[] =  /* TW: New */
-{
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS300_LCDDataStruct  SiS300_NoScaleData1600x1200[] =  /* TW: New */
-{
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0},
-	{    0,   0,   0,   0,   0,   0}
-};
-
-
-typedef struct _SiS300_TVDataStruct
-{
-	USHORT RVBHCMAX;
-	USHORT RVBHCFACT;
-	USHORT VGAHT;
-	USHORT VGAVT;
-	USHORT TVHDE;
-	USHORT TVVDE;
-	USHORT RVBHRS;
-	UCHAR FlickerMode;
-	USHORT HALFRVBHRS;
-	UCHAR RY1COE;
-	UCHAR RY2COE;
-	UCHAR RY3COE;
-	UCHAR RY4COE;
-} SiS300_TVDataStruct;
-
-static const SiS300_TVDataStruct  SiS300_StPALData[] =
-{
-	{    1,   1, 864, 525,1270, 400, 100,   0, 760,0xf4,0xff,0x1c,0x22},
-	{    1,   1, 864, 525,1270, 350, 100,   0, 760,0xf4,0xff,0x1c,0x22},
-	{    1,   1, 864, 525,1270, 400,   0,   0, 720,0xf1,0x04,0x1f,0x18},
-	{    1,   1, 864, 525,1270, 350,   0,   0, 720,0xf4,0x0b,0x1c,0x0a},
-	{    1,   1, 864, 525,1270, 480,  50,   0, 760,0xf4,0xff,0x1c,0x22},
-	{    1,   1, 864, 525,1270, 600,  50,   0,   0,0xf4,0xff,0x1c,0x22}
-};
-
-static const SiS300_TVDataStruct  SiS300_ExtPALData[] =
-{
-	{   27,  10, 848, 448,1270, 530,  50,   0,  50,0xf4,0xff,0x1c,0x22},
-	{  108,  35, 848, 398,1270, 530,  50,   0,  50,0xf4,0xff,0x1c,0x22},
-	{   12,   5, 954, 448,1270, 530,  50,   0,  50,0xf1,0x04,0x1f,0x18},
-	{    9,   4, 960, 463,1644, 438,  50,   0,  50,0xf4,0x0b,0x1c,0x0a},
-	{    9,   4, 848, 528,1270, 530,   0,   0,  50,0xf5,0xfb,0x1b,0x2a},
-	{   36,  25,1060, 648,1316, 530, 438,   0, 438,0xeb,0x05,0x25,0x16},
-	{    3,   2,1080, 619,1270, 540, 438,   0, 438,0xf3,0x00,0x1d,0x20},
-	{    1,   1,1170, 821,1270, 520, 686,   0, 686,0xF3,0x00,0x1D,0x20}
-
-};
-
-static const SiS300_TVDataStruct  SiS300_StNTSCData[] =
-{
-	{    1,   1, 858, 525,1270, 400,  50,   0, 760,0xf1,0x04,0x1f,0x18},
-	{    1,   1, 858, 525,1270, 350,  50,   0, 640,0xf1,0x04,0x1f,0x18},
-	{    1,   1, 858, 525,1270, 400,   0,   0, 720,0xf1,0x04,0x1f,0x18},
-	{    1,   1, 858, 525,1270, 350,   0,   0, 720,0xf4,0x0b,0x1c,0x0a},
-	{    1,   1, 858, 525,1270, 480,   0,   0, 760,0xf1,0x04,0x1f,0x18}
-};
-
-static const SiS300_TVDataStruct  SiS300_ExtNTSCData[] =
-{
-	{  143,  65, 858, 443,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
-	{   88,  35, 858, 393,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
-	{  143,  70, 924, 443,1270, 440,  92,   0,  92,0xf1,0x04,0x1f,0x18},
-	{  143,  70, 924, 393,1270, 440,  92,   0,  92,0xf4,0x0b,0x1c,0x0a},
-	{  143,  76, 836, 523,1270, 440, 224,   0,   0,0xf1,0x05,0x1f,0x16},
-	{  143, 120,1056, 643,1270, 440,   0, 128,   0,0xf4,0x10,0x1c,0x00},
-	{  143,  76, 836, 523,1270, 440,   0, 128,   0,0xee,0x0c,0x22,0x08},
-	{   65,  64,1056, 791,1270, 480, 638,   0,   0,0xf1,0x04,0x1f,0x18}
-};
-
-#if 0
-static const SiS300_TVDataStruct  SiS300_St1HiTVData[]=
-{
-  
-};
-#endif
-
-static const SiS300_TVDataStruct  SiS300_St2HiTVData[]=
-{
- {    3,   1, 0x348,0x1e3,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    1,   1, 0x37c,0x233,0x2b2,0x2bc, 	  0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x348,0x1e3,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    1,   1, 0x3e8,0x233,0x311,0x2bc,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    5,   2, 0x348,0x233,0x670,0x3c0,0x08d,128, 0, 0x00,0x00,0x00,0x00},
- {    8,   5, 0x41a,0x2ab,0x670,0x3c0,0x17c,128, 0, 0x00,0x00,0x00,0x00}
-};
-
-static const SiS300_TVDataStruct  SiS300_ExtHiTVData[]=
-{
- {    6,   1, 0x348,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x3c0,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x348,0x1e3,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x3c0,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    5,   1, 0x348,0x233,0x670,0x3c0,0x166,128, 0, 0x00,0x00,0x00,0x00},
- {   16,   5, 0x41a,0x2ab,0x670,0x3c0,0x143,128, 0, 0x00,0x00,0x00,0x00},
- {   25,  12, 0x4ec,0x353,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    5,   4, 0x627,0x464,0x670,0x3c0,0x128,  0, 0, 0x00,0x00,0x00,0x00},
- {    4,   1, 0x41a,0x233,0x670,0x3c0,0x143,128, 0, 0x00,0x00,0x00,0x00},
- {    5,   2, 0x578,0x293,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    8,   5, 0x6d6,0x323,0x670,0x3c0,0x128,  0, 0, 0x00,0x00,0x00,0x00}
-};
-
-static const UCHAR SiS300_NTSCTiming[] =
-{
-	0x17,0x1d,0x03,0x09,0x05,0x06,0x0c,0x0c,
-	0x94,0x49,0x01,0x0a,0x06,0x0d,0x04,0x0a,
-	0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x1b,
-	0x0c,0x50,0x00,0x97,0x00,0xda,0x4a,0x17,  /* (in 2.06.50) */
-/*	0x0c,0x50,0x00,0x99,0x00,0xec,0x4a,0x17,     (in 2.04.5a) */
-	0x7d,0x05,0x4b,0x00,0x00,0xe2,0x00,0x02,  /* (in 2.06.50) */
-/*	0x88,0x00,0x4b,0x00,0x00,0xe2,0x00,0x02,     (in 2.04.5a) */
-	0x03,0x0a,0x65,0x9d,0x08,0x92,0x8f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x50,
-	0x00,0x40,0x44,0x00,0xdb,0x02,0x3b,0x00
-};
-
-static const UCHAR SiS300_PALTiming[] =
-{
-	0x19,0x52,0x35,0x6e,0x04,0x38,0x3d,0x70,
-	0x94,0x49,0x01,0x12,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0x45,0x2b,
-        0x70,0x50,0x00,0x9b,0x00,0xd9,0x5d,0x17,  /* (in 2.06.50) */
-/*	0x70,0x50,0x00,0x97,0x00,0xd7,0x5d,0x17,     (in 2.04.5a) */
-	0x7d,0x05,0x45,0x00,0x00,0xe8,0x00,0x02,  /* (in 2.06.50) */
-/*	0x88,0x00,0x45,0x00,0x00,0xe8,0x00,0x02,     (in 2.04.5a) */
-	0x0d,0x00,0x68,0xb0,0x0b,0x92,0x8f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x63,
-	0x00,0x40,0x3e,0x00,0xe1,0x02,0x28,0x00
-};
-
-static const UCHAR SiS300_HiTVExtTiming[] =	 /* TW: New */
-{
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x64,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x64,0x90,0x33,0x8c,0x18,0x36,0x3e,0x13,
-	0x2a,0xde,0x2a,0x44,0x40,0x2a,0x44,0x40,
-	0x8e,0x8e,0x82,0x07,0x0b,0x92,0x0f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x3d,
-	0x63,0x4f,0x27,0x00,0xfc,0xff,0x6a,0x00
-};
-
-static const UCHAR SiS300_HiTVSt1Timing[] =   	/* TW: New */
-{
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x65,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x65,0x90,0x7b,0xa8,0x03,0xf0,0x87,0x03,
-	0x11,0x15,0x11,0xcf,0x10,0x11,0xcf,0x10,
-	0x35,0x35,0x3b,0x69,0x1d,0x92,0x0f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x04,0x86,
-	0xaf,0x5d,0x0e,0x00,0xfc,0xff,0x2d,0x00
-};
-
-static const UCHAR SiS300_HiTVSt2Timing[] =	/* TW: New */
-{
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x64,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x64,0x90,0x33,0x8c,0x18,0x36,0x3e,0x13,
-	0x2a,0xde,0x2a,0x44,0x40,0x2a,0x44,0x40,
-	0x8e,0x8e,0x82,0x07,0x0b,0x92,0x0f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x3d,
-	0x63,0x4f,0x27,0x00,0xfc,0xff,0x6a,0x00
-};
-
-static const UCHAR SiS300_HiTVTextTiming[] =   	/* TW: New */
-{
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x65,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x65,0x90,0xe7,0xbc,0x03,0x0c,0x97,0x03,
-	0x14,0x78,0x14,0x08,0x20,0x14,0x08,0x20,
-	0xc8,0xc8,0x3b,0xd2,0x26,0x92,0x0f,0x40,
-        0x60,0x80,0x14,0x90,0x8c,0x60,0x04,0x96,
-	0x72,0x5c,0x11,0x00,0xfc,0xff,0x32,0x00
-};
-
-static const UCHAR SiS300_HiTVGroup3Data[] =   	/* TW: New */
-{
-        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0x5f,
-	0x05,0x21,0xb2,0xb2,0x55,0x77,0x2a,0xa6,
-	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
-	0x8c,0x6e,0x60,0x2e,0x58,0x48,0x72,0x44,
-	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
-	0x4f,0x7f,0x03,0xa8,0x7d,0x20,0x1a,0xa9,
-	0x14,0x05,0x03,0x7e,0x64,0x31,0x14,0x75,
-	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
-};
-
-static const UCHAR SiS300_HiTVGroup3Simu[] =   	/* TW: New */
-{
-        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0x95,
-	0xdb,0x20,0xb8,0xb8,0x55,0x47,0x2a,0xa6,
-	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
-	0x8c,0x6e,0x60,0x15,0x26,0xd3,0xe4,0x11,
-	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
-	0x67,0x36,0x01,0x47,0x0e,0x10,0xbe,0xb4,
-	0x01,0x05,0x03,0x7e,0x65,0x31,0x14,0x75,
-	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
-};
-
-static const UCHAR SiS300_HiTVGroup3Text[] =   	/* TW: New */
-{
-        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0xa7,
-	0xf5,0x20,0xce,0xce,0x55,0x47,0x2a,0xa6,
-	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
-	0x8c,0x6e,0x60,0x18,0x2c,0x0c,0x20,0x22,
-	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
-	0x93,0x3c,0x01,0x50,0x2f,0x10,0xf4,0xca,
-	0x01,0x05,0x03,0x7e,0x65,0x31,0x14,0x75,
-	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
-};
-
 typedef struct _SiS300_LVDSDataStruct
 {
 	USHORT VGAHT;
@@ -1666,366 +991,14 @@ typedef struct _SiS300_LVDSDataStruct
 	USHORT LCDVT;
 } SiS300_LVDSDataStruct;
 
-static const SiS300_LVDSDataStruct  SiS300_LVDS320x480Data_1[] =
-{
-	{848, 433,400, 525},
-	{848, 389,400, 525},
-	{848, 433,400, 525},
-	{848, 389,400, 525},
-	{848, 518,400, 525},
-	{1056,628,400, 525},
-	{400, 525,400, 525},
-	{800, 449,1000, 644},
-	{800, 525,1000, 635}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS800x600Data_1[] =
-{
-	{848, 433,1060, 629},
-	{848, 389,1060, 629},
-	{848, 433,1060, 629},
-	{848, 389,1060, 629},
-	{848, 518,1060, 629},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{800, 449,1000, 644},
-	{800, 525,1000, 635}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS800x600Data_2[] =
-{
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{800, 449,1000, 644},
-	{800, 525,1000, 635}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1024x768Data_1[] =
-{
-	{840, 438,1344, 806},
-	{840, 409,1344, 806},
-	{840, 438,1344, 806},
-	{840, 409,1344, 806},
-	{840, 518,1344, 806},
-	{1050, 638,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1024x768Data_2[] =
-{
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1280x1024Data_1[]=  
-{	
-	{1048, 442,1688,1066},
-	{1048, 392,1688,1066},
-	{1048, 442,1688,1066},
-	{1048, 392,1688,1066},
-	{1048, 522,1688,1066},
-	{1208, 642,1688,1066},
-	{1432, 810,1688,1066},
-	{1688,1066,1688,1066}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1280x1024Data_2[]=  
-{	
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1400x1050Data_1[] =   
-{
-        {928, 416, 1688, 1066},
-	{928, 366, 1688, 1066},
-	{928, 416, 1688, 1066},
-	{928, 366, 1688, 1066},
-	{928, 496, 1688, 1066},
-	{1088, 616, 1688, 1066},
-	{1312, 784, 1688, 1066},
-	{1568, 1040, 1688, 1066},
-	{1688, 1066, 1688, 1066}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1400x1050Data_2[] =  
-{
-        {1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1600x1200Data_1[]=  
-{
-        {1088, 450, 2048,1250},
-	{1088, 400, 2048,1250},
-	{1088, 450, 2048,1250},
-	{1088, 400, 2048,1250},
-	{1088, 530, 2048,1250},
-	{1248, 650, 2048,1250},
-	{1472, 818, 2048,1250},
-	{1728,1066, 2048,1250},
-	{1848,1066, 2048,1250},
-	{2048,1250, 2048,1250}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1600x1200Data_2[]= 
-{
-        {2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1280x768Data_1[]= 
-{	
-	{ 768, 438, 1408, 806},
-	{ 768, 388, 1408, 806},
-	{ 768, 438, 1408, 806},
-	{ 768, 388, 1408, 806},
-	{ 768, 518, 1408, 806},
-	{ 928, 638, 1408, 806},
-	{1152, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1280x768Data_2[]=  
-{	
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1024x600Data_1[] =
-{
-	{840, 604,1344, 800},
-	{840, 560,1344, 800},
-	{840, 604,1344, 800},
-	{840, 560,1344, 800},
-	{840, 689,1344, 800},
-	{1050, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{800, 449,1280, 789},
-	{800, 525,1280, 785}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1024x600Data_2[] =
-{
-	{1344, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{1344, 800,1344, 800},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1152x768Data_1[] =
-{
-	{840, 438,1344, 806},
-	{840, 409,1344, 806},
-	{840, 438,1344, 806},
-	{840, 409,1344, 806},
-	{840, 518,1344, 806},
-	{1050, 638,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1152x768Data_2[] =
-{
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-/* TW: pass 1:1 data */
-static const SiS300_LVDSDataStruct  SiS300_LVDSXXXxXXXData_1[]=  
-{
-        { 800, 449,  800, 449},
-	{ 800, 449,  800, 449},
-	{ 900, 449,  900, 449},
-	{ 900, 449,  900, 449},
-	{ 800, 525,  800, 525},  /*  640x480   */
-	{1056, 628, 1056, 628},  /*  800x600   */
-	{1344, 806, 1344, 806},  /* 1024x768   */
-	{1344,1066, 1344,1066},  /* 1280x1024  */  /* INSERTED ! */
- 	{1688, 806, 1688, 806},  /* 1280x768 ! */
-	/* No other panels ! */
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS640x480Data_1[] =
-{
-	{800, 449, 800, 449},
-	{800, 449, 800, 449},
-	{800, 449, 800, 449},
-	{800, 449, 800, 449},
-	{800, 525, 800, 525},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1280x960Data_1[] =   /* TW: New */
-{
-	{840, 438,1344, 806},
-	{840, 409,1344, 806},
-	{840, 438,1344, 806},
-	{840, 409,1344, 806},
-	{840, 518,1344, 806},
-	{1050, 638,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LVDS1280x960Data_2[] =   /* TW: New */
-{
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LCDA1400x1050Data_1[] =   /* TW: New */
-{	/* TW: Might be temporary (invalid) data */
-        {928, 416, 1688, 1066},
-	{928, 366, 1688, 1066},
-	{1008, 416, 1688, 1066},
-	{1008, 366, 1688, 1066},
-	{1200, 530, 1688, 1066},
-	{1088, 616, 1688, 1066},
-	{1312, 784, 1688, 1066},
-	{1568, 1040, 1688, 1066},
-	{1688, 1066, 1688, 1066}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LCDA1400x1050Data_2[] =   /* TW: New */
-{	/* TW: Temporary data. Not valid */
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LCDA1600x1200Data_1[] =   /* TW: New */
-{	/* TW: Temporary data. Not valid */
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{800, 449,1280, 801},
-	{800, 525,1280, 813}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_LCDA1600x1200Data_2[] =   /* TW: New */
-{	/* TW: Temporary data. Not valid */
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0}
-};
-
-
-/* TW: New: */
-static const SiS300_LVDSDataStruct  SiS300_CHTVUNTSCData[] =
-{
-	{840, 600, 840, 600},
-	{840, 600, 840, 600},
-	{840, 600, 840, 600},
-	{840, 600, 840, 600},
-	{784, 600, 784, 600},
-	{1064, 750,1064, 750}
-};
-
-static const SiS300_LVDSDataStruct  SiS300_CHTVONTSCData[] =
-{
-	{840, 525, 840, 525},
-	{840, 525, 840, 525},
-	{840, 525, 840, 525},
-	{840, 525, 840, 525},
-	{784, 525, 784, 525},
-	{1040, 700,1040, 700}
-};
-
 static const SiS300_LVDSDataStruct  SiS300_CHTVUPALData[] =
 {
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
-	{840, 750, 840, 750},
-	{936, 836, 936, 836}
+	{ 840, 750, 840, 750},
+	{ 936, 836, 936, 836}
 };
 
 static const SiS300_LVDSDataStruct  SiS300_CHTVOPALData[] =
@@ -2034,8 +1007,8 @@ static const SiS300_LVDSDataStruct  SiS3
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
-	{840, 625, 840, 625},
-	{960, 750, 960, 750}
+	{ 840, 625, 840, 625},
+	{ 960, 750, 960, 750}
 };
 
 static const SiS300_LVDSDataStruct  SiS300_CHTVSOPALData[] =
@@ -2044,12 +1017,10 @@ static const SiS300_LVDSDataStruct  SiS3
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
-	{840, 500, 840, 500},
-	{944, 625, 944, 625}
+	{ 840, 500, 840, 500},
+	{ 944, 625, 944, 625}
 };
 
-/* TW: new end */
-
 typedef struct _SiS300_LVDSDesStruct
 {
 	USHORT LCDHDES;
@@ -2058,57 +1029,90 @@ typedef struct _SiS300_LVDSDesStruct
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType00_1[] =
 {
+	{ 1059, 626 },   /* 2.08 */
+	{ 1059, 624 },
+	{ 1059, 626 },
+	{ 1059, 624 },
+	{ 1059, 624 },
+	{    0, 627 },
+	{    0, 627 },
+	{    0,   0 },
+	{    0,   0 }
+#if 0
 	{0, 626},
 	{0, 624},
 	{0, 626},
 	{0, 624},
 	{0, 624},
-	{ 0, 627},
-	{ 0, 627},
-	{ 0,   0},
-	{ 0,   0}
+	{0, 627},
+	{0, 627},
+	{0,   0},
+	{0,   0}
+#endif
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType01_1[] =
 {
+	{   0,   0 },  /* 2.08 */
+	{   0,   0 },
+	{   0,   0 },
+	{   0,   0 },
+	{   0,   0 },
+	{   0,   0 },
+	{   0,   0 },
+	{   0,   0 },
+	{   0,   0 }
+#if 0
 	{1343, 798},
 	{1343, 794},
 	{1343, 798},
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
+#endif
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType02_1[] =
 {
+	{ 1059, 626 },  /* 2.08 */
+	{ 1059, 624 },
+	{ 1059, 626 },
+	{ 1059, 624 },
+	{ 1059, 624 },
+	{    0, 627 },
+	{    0, 627 },
+	{    0,   0 },
+	{    0,   0 }
+#if 0
 	{0, 626},
 	{0, 624},
 	{0, 626},
 	{0, 624},
 	{0, 624},
-	{ 0, 627},
-	{ 0, 627},
-	{ 0,   0},
-	{ 0,   0}
+	{0, 627},
+	{0, 627},
+	{0,   0},
+	{0,   0}
+#endif
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType03_1[] =
 {
-	{ 8, 436},
-	{ 8, 440},
-	{ 8, 436},
-	{ 8, 440},
-	{ 8, 512},
+	{   8, 436},
+	{   8, 440},
+	{   8, 436},
+	{   8, 440},
+	{   8, 512},
 	{1343, 798},
 	{1343, 794},
 	{1343, 798},
 	{1343, 794}
 };
 
-static const SiS300_LVDSDesStruct  SiS300_PanelType04_1[] =
+static const SiS300_LVDSDesStruct  SiS300_PanelType04_1[] =	/* 1280x1024 */
 {
 	{1343, 798},
 	{1343, 794},
@@ -2116,9 +1120,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType05_1[] =
@@ -2129,9 +1133,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType06_1[] =
@@ -2142,9 +1146,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType07_1[] =
@@ -2155,9 +1159,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType08_1[] =
@@ -2167,10 +1171,10 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1059, 626},
 	{1059, 624},
 	{1059, 624},
-	{ 0, 627},
-	{ 0, 627},
-	{ 0,   0},
-	{ 0,   0}
+	{   0, 627},
+	{   0, 627},
+	{   0,   0},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType09_1[] =
@@ -2181,9 +1185,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType0a_1[] =
@@ -2193,23 +1197,23 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1059, 626},
 	{1059, 624},
 	{1059, 624},
-	{ 0, 627},
-	{ 0, 627},
-	{ 0,   0},
-	{ 0,   0}
+	{   0, 627},
+	{   0, 627},
+	{   0,   0},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType0b_1[] =
 {
-	{1343, 0},
-	{1343, 0},
-	{1343, 0},
-	{1343, 0},
-	{1343, 0},   /* 640x480 - BIOS 1343, 0 */
-	{1343, 0},
-	{ 0, 799},
-	{ 0, 0},
-	{ 0, 0}
+	{1343,   0},
+	{1343,   0},
+	{1343,   0},
+	{1343,   0},
+	{1343,   0},
+	{1343,   0},
+	{   0, 799},
+	{   0,   0},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType0c_1[] =
@@ -2220,9 +1224,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType0d_1[] =
@@ -2233,9 +1237,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType0e_1[] =
@@ -2244,11 +1248,11 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343, 798},
 	{1343, 794},
-	{1343,   0},  /* 640x480 */
-	{1343,   0},  /* 800x600 */
-	{ 0, 805},    /* 1024x768 */
-	{ 0, 794},    /* 1280x1024 */
-	{ 0,   0}     /* 1280x960 - not applicable */
+	{1343,   0},    /* 640x480 */
+	{1343,   0},    /* 800x600 */
+	{   0, 805},    /* 1024x768 */
+	{   0, 794},    /* 1280x1024 */
+	{   0,   0}     /* 1280x960 - not applicable */
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType0f_1[] =
@@ -2259,9 +1263,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1343, 794},
 	{1343,   0},
 	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType00_2[] =
@@ -2271,10 +1275,10 @@ static const SiS300_LVDSDesStruct  SiS30
 	{976, 527},
 	{976, 502},
 	{976, 567},
-	{ 0, 627},
-	{ 0, 627},
-	{ 0,   0},
-	{ 0,   0}
+	{  0, 627},
+	{  0, 627},
+	{  0,   0},
+	{  0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType01_2[] =
@@ -2285,9 +1289,9 @@ static const SiS300_LVDSDesStruct  SiS30
 	{1152, 597},
 	{1152, 662},
 	{1232, 722},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{   0, 805},
+	{   0, 794},
+	{   0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType02_2[] =
@@ -2297,10 +1301,10 @@ static const SiS300_LVDSDesStruct  SiS30
 	{976, 527},
 	{976, 502},
 	{976, 567},
-	{ 0, 627},
-	{ 0, 627},
-	{ 0,   0},
-	{ 0,   0}
+	{  0, 627},
+	{  0, 627},
+	{  0,   0},
+	{  0,   0}
 };
 
 static const SiS300_LVDSDesStruct  SiS300_PanelType03_2[] =
@@ -2472,156 +1476,57 @@ static const SiS300_LVDSDesStruct  SiS30
  	{   0,   0}
 };
 
-static const SiS300_LVDSDesStruct  SiS300_PanelTypeNS_1[]= 
+/* Custom data for Barco iQ R200/300/400 (BIOS 2.00.07) */
+static const SiS300_LVDSDesStruct  SiS300_PanelType04_1a[] =	/* 1280x1024 (1366x1024) */
 {
-	{ 8,   0},
-	{ 8,   0},
-	{ 8,   0},
-	{ 8,   0},
-	{ 8,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0, 806},
-	{ 0, 0 }
-};
-
-static const SiS300_LVDSDesStruct  SiS300_PanelTypeNS_2[] = 
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS300_LVDSDesStruct SiS300_PanelType1076_1[] =   /* TW: New */
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS300_LVDSDesStruct SiS300_PanelType1076_2[] =   /* TW: New */
-{
-	{ 1152, 622 },
-	{ 1152, 597 },
-	{ 1152, 622 },
-	{ 1152, 597 },
-	{ 1152, 622 },
-	{ 1232, 722 },
-	{    0, 0   },
-	{    0, 794 },
-	{    0, 0   }
-};
-
-static const SiS300_LVDSDesStruct SiS300_PanelType1210_1[] =   /* TW: New */
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS300_LVDSDesStruct SiS300_PanelType1210_2[] =   /* TW: New */
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS300_LVDSDesStruct SiS300_PanelType1296_1[] =   /* TW: New */
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS300_LVDSDesStruct SiS300_PanelType1296_2[] =   /* TW: New */
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-
-/* TW: New */
-static const SiS300_LVDSDesStruct  SiS300_CHTVUNTSCDesData[] =
-{
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0}
-};
-
-static const SiS300_LVDSDesStruct  SiS300_CHTVONTSCDesData[] =
-{
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0},
- 	{ 0,   0}
-};
-
-static const SiS300_LVDSDesStruct  SiS300_CHTVUPALDesData[] =
-{
- 	{256,   0},
- 	{256,   0},
- 	{256,   0},
- 	{256,   0},
- 	{  0,   0},
- 	{  0,   0}
+	{1330, 798},  /* 320x200 */
+	{1330, 794},
+	{1330, 798},
+	{1330, 794},
+	{1330,   0},  /* 640x480 / 320x240  */
+	{1343,   0},  /* 800x600 / 400x300  */
+	{   0, 805},  /* 1024x768 / 512x384 */
+	{1688,1066},  /* 1280x1024          */
+	{   0,   0}   /* 1360x1024          */
 };
 
-static const SiS300_LVDSDesStruct  SiS300_CHTVOPALDesData[] =
+static const SiS300_LVDSDesStruct  SiS300_PanelType04_2a[] =
 {
- 	{256,   0},
- 	{256,   0},
- 	{256,   0},
- 	{256,   0},
- 	{  0,   0},
- 	{  0,   0}
+	{1152, 622},
+	{1152, 597},
+	{1152, 622},
+	{1152, 597},
+	{1152, 662},
+	{1232, 722},
+	{   0, 805},
+	{1688,1066},
+	{   0,   0}
+};
+
+/* Custom data for Barco iQ G200/300/400 (BIOS 2.00.07) */
+static const SiS300_LVDSDesStruct  SiS300_PanelType04_1b[] =	/* 1024x768 */
+{
+	{1330, 798},  /* 320x200 */
+	{1330, 794},
+	{1330, 798},
+	{1330, 794},
+	{1330,   0},  /* 640x480 / 320x240  */
+	{1343,   0},  /* 800x600 / 400x300  */
+	{   0, 805}   /* 1024x768 / 512x384 */
+};
+
+static const SiS300_LVDSDesStruct  SiS300_PanelType04_2b[] =
+{
+	{1152, 622},
+	{1152, 597},
+	{1152, 622},
+	{1152, 597},
+	{1152, 662},
+	{1232, 722},
+	{   0, 805}
 };
-/* TW: New end */
 
-/* TW: New for SiS300+301LV */
+
 typedef struct _SiS300_Part2PortTblStruct
 {
  	UCHAR CR[12];
@@ -2726,6 +1631,28 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x01 }}
 };
 
+static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT1800x600_1_H[] =
+{
+	{{0x30,0x27,0x94,0x2c,0x92,0xaf,0x1f,
+	  0x90,0x85,0x8f,0xab,0x30,0x00,0x04,
+	  0x00 }},
+	{{0x30,0x27,0x94,0x2c,0x92,0x83,0x1f,
+	  0x5e,0x83,0x5d,0x79,0x10,0x00,0x04,
+	  0x00 }},
+	{{0x30,0x27,0x94,0x2c,0x92,0xaf,0x1f,
+	  0x90,0x85,0x8f,0xab,0x30,0x00,0x04,
+	  0x00 }},
+	{{0x30,0x27,0x94,0x2c,0x92,0x83,0x1f,
+	  0x5e,0x83,0x5d,0x79,0x10,0x00,0x04,
+	  0x00 }},
+	{{0x30,0x27,0x94,0x2c,0x92,0x04,0x3e,
+	  0xe0,0x85,0xdf,0xfb,0x10,0x00,0x04,
+	  0x00 }},
+	{{0x3d,0x31,0x81,0x37,0x1f,0x72,0xf0,
+	  0x58,0x8c,0x57,0x73,0x20,0x00,0x05,
+	  0x01 }}
+};
+
 static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x768_1[] =
 { 
 	{{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
@@ -2751,55 +1678,31 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x01}}
 };
 
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11280x1024_1[] =
-{
-	{{0x63,0x4f,0x87,0x54,0x9f,0xb4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-	  0x00 }},
-	{{0x63,0x4f,0x87,0x54,0x9f,0x82,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
-	  0x00 }},
-	{{0x63,0x4f,0x87,0x54,0x9f,0xb4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-	  0x00 }},
-	{{0x63,0x4f,0x87,0x54,0x9f,0x82,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
-	  0x00 }},
-	{{0x63,0x4f,0x87,0x54,0x9f,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x01,
-	  0x00 }},
-	{{0x7e,0x63,0x82,0x68,0x15,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x26,
-	  0x01 }},
-	{{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01 }}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT1800x600_1_H[] =
+static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x768_1_H[] =
 {
-	{{0x30,0x27,0x94,0x2c,0x92,0xaf,0x1f,
-	  0x90,0x85,0x8f,0xab,0x30,0x00,0x04,
-	  0x00 }},
-	{{0x30,0x27,0x94,0x2c,0x92,0x83,0x1f,
-	  0x5e,0x83,0x5d,0x79,0x10,0x00,0x04,
-	  0x00 }},
-	{{0x30,0x27,0x94,0x2c,0x92,0xaf,0x1f,
-	  0x90,0x85,0x8f,0xab,0x30,0x00,0x04,
-	  0x00 }},
-	{{0x30,0x27,0x94,0x2c,0x92,0x83,0x1f,
-	  0x5e,0x83,0x5d,0x79,0x10,0x00,0x04,
-	  0x00 }},
-	{{0x30,0x27,0x94,0x2c,0x92,0x04,0x3e,
-	  0xe0,0x85,0xdf,0xfb,0x10,0x00,0x04,
+	{{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
 	  0x00 }},
-	{{0x3d,0x31,0x81,0x37,0x1f,0x72,0xf0,
-	  0x58,0x8c,0x57,0x73,0x20,0x00,0x05,
+	{{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
+	  0x60,0x87,0x5D,0x83,0x10,0x00,0x44,
+	  0x00}},
+	{{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
+	  0x00}},
+	{{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
+	  0x60,0x87,0x5D,0x83,0x10,0x00,0x44,
+	  0x00}},
+	{{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
+	  0xE2,0x89,0xdf,0x05,0x00,0x00,0x44,
+	  0x00}},
+	{{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
+	  0x5A,0x8F,0x57,0x7D,0x20,0x00,0x55,
+	  0x01}},
+	{{0x4f,0x3F,0x93,0x45,0x0D,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
 	  0x01 }}
-};
 
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x768_1_H[] =
-{
+#if 0
 	{{0x37,0x27,0x9B,0x2b,0x94,0xc4,0x1f,
 	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
 	  0x00 }},
@@ -2821,6 +1724,32 @@ static const SiS300_LVDSCRT1DataStruct  
 	{{0x4f,0x3F,0x93,0x45,0x0D,0x24,0xf5,
 	  0x02,0x88,0xFf,0x25,0x10,0x00,0x01,
 	  0x01 }}
+#endif
+};
+
+static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11280x1024_1[] =
+{
+	{{0x63,0x4f,0x87,0x54,0x9f,0xb4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+	  0x00 }},
+	{{0x63,0x4f,0x87,0x54,0x9f,0x82,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
+	  0x00 }},
+	{{0x63,0x4f,0x87,0x54,0x9f,0xb4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+	  0x00 }},
+	{{0x63,0x4f,0x87,0x54,0x9f,0x82,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
+	  0x00 }},
+	{{0x63,0x4f,0x87,0x54,0x9f,0x04,0x3e,
+	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x01,
+	  0x00 }},
+	{{0x7e,0x63,0x82,0x68,0x15,0x7c,0xf0,
+	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x26,
+	  0x01 }},
+	{{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+	  0x01 }}
 };
 
 static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11280x1024_1_H[] =
@@ -2870,32 +1799,29 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x01 }}
 };
 
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x768_2[] =
+static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT1800x600_2_H[] =
 {
-	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0x3e,
+	  0xf4,0x88,0x8f,0x73,0x20,0x00,0x05,
 	  0x00 }},
-	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0x3e,
+	  0xdb,0x8f,0x5d,0x73,0x20,0x00,0x05,
 	  0x00 }},
-	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0x3e,
+	  0xf4,0x88,0x8f,0x73,0x20,0x00,0x05,
 	  0x00 }},
-	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	{{0x3d,0x27,0x81,0x3a,0x1a,0x72,0x3e,
+	  0xdb,0x8f,0x5d,0x73,0x20,0x00,0x05,
 	  0x00 }},
-	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
+	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0xba,
+	  0x1c,0x80,0xdf,0x73,0x00,0x00,0x05,
 	  0x00 }},
-	{{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
-	  0x01 }},
-	{{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+	{{0x3d,0x31,0x81,0x37,0x1f,0x72,0xf0,
+	  0x58,0x8c,0x57,0x73,0x20,0x00,0x05,
 	  0x01 }}
 };
 
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11280x1024_2[] =
+static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x768_2[] =
 {
 	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
 	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
@@ -2920,28 +1846,6 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x01 }}
 };
 
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT1800x600_2_H[] =
-{
-	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0x3e,
-	  0xf4,0x88,0x8f,0x73,0x20,0x00,0x05,
-	  0x00 }},
-	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0x3e,
-	  0xdb,0x8f,0x5d,0x73,0x20,0x00,0x05,
-	  0x00 }},
-	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0x3e,
-	  0xf4,0x88,0x8f,0x73,0x20,0x00,0x05,
-	  0x00 }},
-	{{0x3d,0x27,0x81,0x3a,0x1a,0x72,0x3e,
-	  0xdb,0x8f,0x5d,0x73,0x20,0x00,0x05,
-	  0x00 }},
-	{{0x3d,0x27,0x81,0x32,0x1a,0x72,0xba,
-	  0x1c,0x80,0xdf,0x73,0x00,0x00,0x05,
-	  0x00 }},
-	{{0x3d,0x31,0x81,0x37,0x1f,0x72,0xf0,
-	  0x58,0x8c,0x57,0x73,0x20,0x00,0x05,
-	  0x01 }}
-};
-
 static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x768_2_H[] =
 {
 	{{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
@@ -2967,6 +1871,31 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x01 }}
 };
 
+static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11280x1024_2[] =
+{
+	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	  0x00 }},
+	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	  0x00 }},
+	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	  0x00 }},
+	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	  0x00 }},
+	{{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
+	  0x00 }},
+	{{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
+	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
+	  0x01 }},
+	{{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+	  0x01 }}
+};
+
 static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11280x1024_2_H[] =
 {
 	{{0x4f,0x27,0x93,0x39,0x81,0x24,0xbb,
@@ -2992,207 +1921,6 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x01}}
 };
 
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x600_1[] =
-{
-        {{0x64,0x4f,0x88,0x54,0x9f,0x5a,0x3e,
-	  0xe8,0x8f,0x8f,0x5b,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x2e,0x3e,
-	  0xb9,0x80,0x5d,0x2f,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x5a,0x3e,
-	  0xe8,0x8f,0x8f,0x5b,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x2e,0x3e,
-	  0xb9,0x80,0x5d,0x2f,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0xaf,0xba,
-	  0x3b,0x82,0xdf,0xb0,0x00,0x00,0x01,
-	  0x00}},
-        {{0x7e,0x63,0x82,0x68,0x15,0x1e,0xf1,
-	  0xae,0x85,0x57,0x1f,0x30,0x00,0x26,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x1e,0xf1,
-	  0xae,0x85,0x57,0x1f,0x30,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x600_1_H[] =
-{
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-          0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x44,
-	  0x00}},
-        {{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x55,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x600_2[] =
-{
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-          0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11024x600_2_H[] =
-{
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x31,0x93,0x3e,0x06,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x01,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11152x768_1[] =
-{
-        {{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x01,
-	  0x00}},
-        {{0x7e,0x63,0x82,0x68,0x15,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x26,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11152x768_1_H[] =
-{
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x44,
-	  0x00}},
-        {{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x55,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11152x768_2[] =
-{
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS300_LVDSCRT1DataStruct  SiS300_LVDSCRT11152x768_2_H[] =
-{
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x31,0x93,0x3e,0x06,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x01,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-/* TW: New */
 static const SiS300_LVDSCRT1DataStruct  SiS300_CHTVCRT1UNTSC[] =
 {
 	{{0x64,0x4f,0x88,0x56,0x9f,0x56,0x3e,
@@ -3302,9 +2030,7 @@ static const SiS300_LVDSCRT1DataStruct  
 	  0x90,0x8c,0x57,0xed,0x20,0x00,0x05,
 	  0x01 }}
 };
-/* TW: New end */
 
-/* TW: New */
 typedef struct _SiS300_CHTVRegDataStruct
 {
 	UCHAR Reg[16];
@@ -3361,9 +2087,7 @@ static const SiS300_CHTVRegDataStruct Si
 	{{0x60,0x30,0x00,0x10,0x00,0,0,0,0,0,0,0,0,0,0,0}}, /* TW: Mode 13: 640x480 PAL 5/4 */
 	{{0x81,0x50,0x00,0x1b,0x00,0,0,0,0,0,0,0,0,0,0,0}}  /* TW: Mode 19: 800x600 PAL 1/1 */
 };
-/* TW: New end */
 
-/* TW: New */
 static const UCHAR SiS300_CHTVVCLKUNTSC[]  = {0x29,0x29,0x29,0x29,0x2a,0x2e};
 
 static const UCHAR SiS300_CHTVVCLKONTSC[]  = {0x2c,0x2c,0x2c,0x2c,0x2d,0x2b};
@@ -3375,6 +2099,5 @@ static const UCHAR SiS300_CHTVVCLKUPAL[]
 static const UCHAR SiS300_CHTVVCLKOPAL[]   = {0x2f,0x2f,0x2f,0x2f,0x30,0x32};
 
 static const UCHAR SiS300_CHTVVCLKSOPAL[]  = {0x2f,0x2f,0x2f,0x2f,0x36,0x29};
-/* TW: New end */
 
 
diff -puN drivers/video/sis/310vtbl.h~fbdev drivers/video/sis/310vtbl.h
--- 25/drivers/video/sis/310vtbl.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/310vtbl.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,7 +1,37 @@
-
-
-/* Register settings for SiS 310/325/330 series */
-
+/* $XFree86$ */
+/*
+ * Register settings for SiS 315/330 series
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
 
 typedef struct _SiS310_StStruct
 {
@@ -39,466 +69,12 @@ static const SiS310_StStruct SiS310_SMod
 	{0xff,0x0000,0x00,0x00,0x00,0x00,0x00,0x00}
 };
 
-typedef struct _SiS310_StandTableStruct
-{
-	UCHAR CRT_COLS;
-	UCHAR ROWS;
-	UCHAR CHAR_HEIGHT;
-	USHORT CRT_LEN;
-	UCHAR SR[4];
-	UCHAR MISC;
-	UCHAR CRTC[0x19];
-	UCHAR ATTR[0x14];
-	UCHAR GRC[9];
-} SiS310_StandTableStruct;
-
-static const SiS310_StandTableStruct SiS310_StandTable[]=
-{
-/* 0x00: MD_0_200 */
- {
-  0x28,0x18,0x08,0x0800,
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x01: MD_1_200 */
- {
-  0x28,0x18,0x08,0x0800,
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x02: MD_2_200 */
- {
-  0x50,0x18,0x08,0x1000,
-  {0x01,0x03,0x00,0x02},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x03: MD_3_200 - mode 0x03 - 0 */
- {
-  0x50,0x18,0x08,0x1000,
-  {0x01,0x03,0x00,0x02},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x04: MD_4 */
- {
-  0x28,0x18,0x08,0x4000,
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,
-   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xa2,
-   0xff},
-  {0x00,0x13,0x15,0x17,0x02,0x04,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x03,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x30,0x0f,0x00,
-   0xff}
- },
-/* 0x05: MD_5 */
- {
-  0x28,0x18,0x08,0x4000,
-  {0x09,0x03,0x00,0x02},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,
-   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xa2,
-   0xff},
-  {0x00,0x13,0x15,0x17,0x02,0x04,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x03,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x30,0x0f,0x00,
-   0xff}
- },
-/* 0x06: MD_6 */
- {
-  0x50,0x18,0x08,0x4000,
-  {0x01,0x01,0x00,0x06},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x00,0x96,0xb9,0xc2,
-   0xff},
-  {0x00,0x17,0x17,0x17,0x17,0x17,0x17,0x17,
-   0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,
-   0x01,0x00,0x01,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x00,
-   0xff}
- },
-/* 0x07: MD_7 */
- {
-  0x50,0x18,0x0e,0x1000,
-  {0x00,0x03,0x00,0x03},
-  0xa6,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x0d,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
-   0x10,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-   0x0e,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0a,0x00,
-   0xff}
- },
-/* 0x08: MDA_DAC */
- {
-  0x00,0x00,0x00,0x0000,
-  {0x00,0x00,0x00,0x15},
-  0x15,
-  {0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
-   0x15,0x15,0x15,0x15,0x15,0x15,0x3f,0x3f,
-   0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x00,0x00,
-   0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x15,0x15,0x15,
-   0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
-   0x15,0x15,0x15,0x15},
-  {0x15,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
-   0x3f}
- },
-/* 0x09: CGA_DAC */
- {
-  0x00,0x10,0x04,0x0114,
-  {0x11,0x09,0x15,0x00},
-  0x10,
-  {0x04,0x14,0x01,0x11,0x09,0x15,0x2a,0x3a,
-   0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x2a,0x3a,
-   0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x00,0x10,
-   0x04},
-  {0x14,0x01,0x11,0x09,0x15,0x00,0x10,0x04,
-   0x14,0x01,0x11,0x09,0x15,0x2a,0x3a,0x2e,
-   0x3e,0x2b,0x3b,0x2f},
-  {0x3f,0x2a,0x3a,0x2e,0x3e,0x2b,0x3b,0x2f,
-   0x3f}
- },
-/* 0x0a: EGA_DAC */
- {
-  0x00,0x10,0x04,0x0114,
-  {0x11,0x05,0x15,0x20},
-  0x30,
-  {0x24,0x34,0x21,0x31,0x25,0x35,0x08,0x18,
-   0x0c,0x1c,0x09,0x19,0x0d,0x1d,0x28,0x38,
-   0x2c,0x3c,0x29,0x39,0x2d,0x3d,0x02,0x12,
-   0x06},
-  {0x16,0x03,0x13,0x07,0x17,0x22,0x32,0x26,
-   0x36,0x23,0x33,0x27,0x37,0x0a,0x1a,0x0e,
-   0x1e,0x0b,0x1b,0x0f},
-  {0x1f,0x2a,0x3a,0x2e,0x3e,0x2b,0x3b,0x2f,
-   0x3f}
- },
-/* 0x0b: VGA_DAC */
- {
-  0x00,0x10,0x04,0x0114,
-  {0x11,0x09,0x15,0x2a},
-  0x3a,
-  {0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x00,0x05,
-   0x08,0x0b,0x0e,0x11,0x14,0x18,0x1c,0x20,
-   0x24,0x28,0x2d,0x32,0x38,0x3f,0x00,0x10,
-   0x1f},
-  {0x2f,0x3f,0x1f,0x27,0x2f,0x37,0x3f,0x2d,
-   0x31,0x36,0x3a,0x3f,0x00,0x07,0x0e,0x15,
-   0x1c,0x0e,0x11,0x15},
-  {0x18,0x1c,0x14,0x16,0x18,0x1a,0x1c,0x00,
-   0x04}
- },
-/* 0x0c */ 
- {
-  0x08,0x0c,0x10,0x0a08,
-  {0x0c,0x0e,0x10,0x0b},
-  0x0c,
-  {0x0d,0x0f,0x10,0x10,0x01,0x08,0x00,0x00,
-   0x00,0x00,0x01,0x00,0x02,0x02,0x01,0x00,
-   0x04,0x04,0x01,0x00,0x05,0x02,0x05,0x00,
-   0x06},
-  {0x01,0x06,0x05,0x06,0x00,0x08,0x01,0x08,
-   0x00,0x07,0x02,0x07,0x06,0x07,0x00,0x00,
-   0x00,0x00,0x00,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00}
- },
-/* 0x0d: MD_D */
- {
-  0x28,0x18,0x08,0x2000,
-  {0x09,0x0f,0x00,0x06},
-  0x63,
-  {0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,
-   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff}
- },
-/* 0x0e: MD_E */
- {
-  0x50,0x18,0x08,0x4000,
-  {0x01,0x0f,0x00,0x06},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x00,0x96,0xb9,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff}
- },
-/* 0x0f: ExtVGATable - modes > 0x13 */
- {
-  0x00,0x00,0x00,0x0000,
-  {0x01,0x0f,0x00,0x0e},
-  0x23,
-  {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
-   0x01,0x00,0x00,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
-   0xff}
- },
-/* 0x10: ROM_SAVEPTR */
- {
-  0x9f,0x3b,0x00,0x00c0,
-  {0x00,0x00,0x00,0x00},
-  0x00,
-  {0x00,0x00,0x00,0x00,0x00,0x00,0xbb,0x3f,
-   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00,0x00,0x1a,0x00,0xac,0x3e,0x00,0xc0,
-   0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00,0x00,0x00,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x00}
- },
-/* 0x11: MD_F */
- {
-  0x50,0x18,0x0e,0x8000,
-  {0x01,0x0f,0x00,0x06},
-  0xa2,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x82,0x84,0x5d,0x28,0x0f,0x63,0xba,0xe3,
-   0xff},
-  {0x00,0x08,0x00,0x00,0x18,0x18,0x00,0x00,
-   0x00,0x08,0x00,0x00,0x00,0x18,0x00,0x00,
-   0x0b,0x00,0x05,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x05,
-   0xff}
- },
-/* 0x12: MD_10 */
- {
-  0x50,0x18,0x0e,0x8000,
-  {0x01,0x0f,0x00,0x06},
-  0xa3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x82,0x84,0x5d,0x28,0x0f,0x63,0xba,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff}
- },
-/* 0x13: MD_0_350 */
- {
-  0x28,0x18,0x0e,0x0800,
-  {0x09,0x03,0x00,0x02},
-  0xa3,
-  {0x2d,0x27,0x28,0x90,0x2b,0xb1,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x14,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x14: MD_1_350 */
- {
-  0x28,0x18,0x0e,0x0800,
-  {0x09,0x03,0x00,0x02},
-  0xa3,
-  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x14,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x15: MD_2_350 */
- {
-  0x50,0x18,0x0e,0x1000,
-  {0x01,0x03,0x00,0x02},
-  0xa3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x16: MD_3_350 - mode 0x03 - 1 */
- {
-  0x50,0x18,0x0e,0x1000,
-  {0x01,0x03,0x00,0x02},
-  0xa3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
-   0x83,0x85,0x5d,0x28,0x1f,0x63,0xba,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x08,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x17: MD_0_1_400 */
- {
-  0x28,0x18,0x10,0x0800,
-  {0x08,0x03,0x00,0x02},
-  0x67,
-  {0x2d,0x27,0x28,0x90,0x2b,0xb1,0xbf,0x1f,
-   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x0c,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x18: MD_2_3_400 - mode 0x03 - 2 */
- {
-  0x50,0x18,0x10,0x1000,
-  {0x00,0x03,0x00,0x02},
-  0x67,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x0c,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
-   0xff}
- },
-/* 0x19: MD_7_400 */
- {
-  0x50,0x18,0x10,0x1000,
-  {0x00,0x03,0x00,0x02},
-  0x66,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x0f,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
-   0x10,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
-   0x0e,0x00,0x0f,0x08},
-  {0x00,0x00,0x00,0x00,0x00,0x10,0x0a,0x00,
-   0xff}
- },
-/* 0x1a: MD_11 */
- {
-  0x50,0x1d,0x10,0xa000,
-  {0x01,0x0f,0x00,0x06},
-  0xe3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xc3,
-   0xff},
-  {0x00,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
-   0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x01,
-   0xff}
- },
-/* 0x1b: ExtEGATable - Modes <= 0x02 */
- {
-  0x50,0x1d,0x10,0xa000,
-  {0x01,0x0f,0x00,0x06},
-  0xe3,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,
-   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
-   0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xe3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
-   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
-   0x01,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
-   0xff}
- },
-/* 0x1c: MD_13 */
- {
-  0x28,0x18,0x08,0x2000,
-  {0x01,0x0f,0x00,0x0e},
-  0x63,
-  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
-   0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,
-   0x9c,0x8e,0x8f,0x28,0x40,0x96,0xb9,0xa3,
-   0xff},
-  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
-   0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
-   0x41,0x00,0x0f,0x00},
-  {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
-   0xff}
- }
-};
-
 typedef struct _SiS310_ExtStruct
 {
 	UCHAR Ext_ModeID;
 	USHORT Ext_ModeFlag;
 	USHORT Ext_ModeInfo;
-	USHORT Ext_Point;    /* TW: Address of table entry in (older) BIOS image */
 	USHORT Ext_VESAID;
-	UCHAR Ext_VESAMEMSize;
 	UCHAR Ext_RESINFO;
 	UCHAR VB_ExtTVFlickerIndex;
 	UCHAR VB_ExtTVEdgeIndex;
@@ -506,93 +82,93 @@ typedef struct _SiS310_ExtStruct
 	UCHAR REFindex;
 } SiS310_ExtStruct;
 
-/* TW: Checked with 650/LVDS and 650/301LVx 1.10.6s */
 static const SiS310_ExtStruct  SiS310_EModeIDTable[]=
 {
-	{0x6a,0x2212,0x0407,0x3a81,0x0102,0x08,0x07,0x00,0x00,0x07,0x00},          /* 800x600x? */
-	{0x2e,0x0a1b,0x0306,0x3a57,0x0101,0x08,0x06,0x00,0x00,0x05,0x08},          /* 640x480x8 */
-/*	{0x2e,0x021b,0x0306,0x3a57,0x0101,0x08,0x06,0x00,0x00,0x05,0x08},    */    /* 640x480x8 - 650/LVDS BIOS (no CRt2Mode) */
-	{0x2f,0x0a1b,0x0305,0x3a50,0x0100,0x08,0x05,0x00,0x00,0x05,0x10},          /* 640x400x8 */
-/*	{0x2f,0x021b,0x0305,0x3a50,0x0100,0x08,0x05,0x00,0x00,0x05,0x10},    */    /* 640x400x8 - 650/LVDS BIOS (no CRt2Mode) */
-	{0x30,0x2a1b,0x0407,0x3a81,0x0103,0x08,0x07,0x00,0x00,0x07,0x00},          /* 800x600x8 */
-/*	{0x30,0x221b,0x0407,0x3a81,0x0103,0x08,0x07,0x00,0x00,0x07,0x00},    */    /* 800x600x8 - 650/LVDS BIOS (no CRt2Mode) */
-/*      {0x31,0x0a1b,0x030d,0x3b85,0x0000,0x08,0x0d,0x00,0x00,0x06,0x11},    */    /* 720x480x8 */
-        {0x31,0x0a1b,0x0a0d,0x3b85,0x0000,0x08,0x0d,0x00,0x00,0x06,0x11},          /* 720x480x8 BIOS (301/LVDS) */
-	{0x32,0x0a1b,0x0a0e,0x3b8c,0x0000,0x08,0x0e,0x00,0x00,0x06,0x12},          /* 720x576x8 */
-	{0x33,0x0a1d,0x0a0d,0x3b85,0x0000,0x08,0x0d,0x00,0x00,0x06,0x11},          /* 720x480x16 */
-	{0x34,0x2a1d,0x0a0e,0x3b8c,0x0000,0x08,0x0e,0x00,0x00,0x06,0x12},          /* 720x576x16 */
-	{0x35,0x0a1f,0x0a0d,0x3b85,0x0000,0x08,0x0d,0x00,0x00,0x06,0x11},          /* 720x480x32 */
-	{0x36,0x2a1f,0x0a0e,0x3b8c,0x0000,0x08,0x0e,0x00,0x00,0x06,0x12},          /* 720x576x32 */
-	{0x37,0x0212,0x0508,0x3aab,0x0104,0x08,0x08,0x00,0x00,0x08,0x13},          /* 1024x768x? */
-	{0x38,0x0a1b,0x0508,0x3aab,0x0105,0x08,0x08,0x00,0x00,0x08,0x13},          /* 1024x768x8 */
-	{0x3a,0x0e3b,0x0609,0x3adc,0x0107,0x08,0x09,0x00,0x00,0x00,0x1a},          /* 1280x1024x8 */
-	{0x3c,0x0e3b,0x070a,0x3af2,0x0130,0x08,0x0a,0x00,0x00,0x00,0x1e},          /* 1600x1200x8 */
-	{0x3d,0x0e7d,0x070a,0x3af2,0x0131,0x08,0x0a,0x00,0x00,0x00,0x1e},          /* 1600x1200x16 - 650/301LVx - no CRT2Mode? */
-	{0x40,0x9a1c,0x0000,0x3a34,0x010d,0x08,0x00,0x00,0x00,0x04,0x25},
-	{0x41,0x9a1d,0x0000,0x3a34,0x010e,0x08,0x00,0x00,0x00,0x04,0x25},
-	{0x43,0x0a1c,0x0306,0x3a57,0x0110,0x08,0x06,0x00,0x00,0x05,0x08},
-	{0x44,0x0a1d,0x0306,0x3a57,0x0111,0x08,0x06,0x00,0x00,0x05,0x08},          /* 640x480x16 */
-	{0x46,0x2a1c,0x0407,0x3a81,0x0113,0x08,0x07,0x00,0x00,0x07,0x00},
-	{0x47,0x2a1d,0x0407,0x3a81,0x0114,0x08,0x07,0x00,0x00,0x07,0x00},          /* 800x600x16 */
-	{0x49,0x0a3c,0x0508,0x3aab,0x0116,0x08,0x08,0x00,0x00,0x00,0x13},
-	{0x4a,0x0a3d,0x0508,0x3aab,0x0117,0x08,0x08,0x00,0x00,0x08,0x13},          /* 1024x768x16 */
-	{0x4c,0x0e7c,0x0609,0x3adc,0x0119,0x08,0x09,0x00,0x00,0x00,0x1a},
-	{0x4d,0x0e7d,0x0609,0x3adc,0x011a,0x08,0x09,0x00,0x00,0x00,0x1a},          /* 1280x1024x16 */
-	{0x50,0x9a1b,0x0001,0x3a3b,0x0132,0x08,0x01,0x00,0x00,0x04,0x26},	   /* 320x240 */
-	{0x51,0xba1b,0x0103,0x3a42,0x0133,0x08,0x03,0x00,0x00,0x07,0x27},
-  	{0x52,0xba1b,0x0204,0x3a49,0x0134,0x08,0x04,0x00,0x00,0x00,0x28},          /* 650/301 BIOS */
-	{0x56,0x9a1d,0x0001,0x3a3b,0x0135,0x08,0x01,0x00,0x00,0x04,0x26},
-	{0x57,0xba1d,0x0103,0x3a42,0x0136,0x08,0x03,0x00,0x00,0x07,0x27},
- 	{0x58,0xba1d,0x0204,0x3a49,0x0137,0x08,0x04,0x00,0x00,0x00,0x28},          /* BIOS (301+LVDS) */
-	{0x59,0x9a1b,0x0000,0x3a34,0x0138,0x08,0x00,0x00,0x00,0x04,0x25},	   /* 320x200 */
-	{0x5A,0x021b,0x0014,0x3b83,0x0138,0x08,0x01,0x00,0x00,0x04,0x3f},          /* 320x480x8 fstn add new mode*/
-	{0x5B,0x0a1d,0x0014,0x3b83,0x0135,0x08,0x01,0x00,0x00,0x04,0x3f},          /* 320x480x16 fstn add new mode*/
-	{0x5c,0xba1f,0x0204,0x3a49,0x0000,0x08,0x04,0x00,0x00,0x00,0x28},          /* TW: inserted 512x384x32 */
-	{0x5d,0x0a1d,0x0305,0x3a50,0x0139,0x08,0x05,0x00,0x00,0x07,0x10},
-	{0x5e,0x0a1f,0x0305,0x3a50,0x0000,0x08,0x05,0x00,0x00,0x07,0x10},          /* TW: Inserted 640x400x32 */
-	{0x62,0x0a3f,0x0306,0x3a57,0x013a,0x08,0x06,0x00,0x00,0x05,0x08},          /* 640x480x32 */
-	{0x63,0x2a3f,0x0407,0x3a81,0x013b,0x08,0x07,0x00,0x00,0x07,0x00},          /* 800x600x32 */
-	{0x64,0x0a7f,0x0508,0x3aab,0x013c,0x08,0x08,0x00,0x00,0x08,0x13},          /* 1024x768x32 */
-	{0x65,0x0eff,0x0609,0x3adc,0x013d,0x08,0x09,0x00,0x00,0x00,0x1a},          /* 1280x1024x32 */
-	{0x66,0x0eff,0x070a,0x3af2,0x013e,0x08,0x0a,0x00,0x00,0x00,0x1e},          /* 1600x1200x32 */
-	{0x68,0x067b,0x080b,0x3b17,0x013f,0x08,0x0b,0x00,0x00,0x00,0x29},          /* 1920x1440x8 */
-	{0x69,0x06fd,0x080b,0x3b17,0x0140,0x08,0x0b,0x00,0x00,0x00,0x29},          /* 1920x1440x16 */
-	{0x6b,0x07ff,0x080b,0x3b17,0x0141,0x10,0x0b,0x00,0x00,0x00,0x29},          /* 1920x1440x32 */
-	{0x6c,0x067b,0x090c,0x3b37,0x0000,0x08,0x0c,0x00,0x00,0x00,0x2f},          /* 2048x1536x8 */
-	{0x6d,0x06fd,0x090c,0x3b37,0x0000,0x10,0x0c,0x00,0x00,0x00,0x2f},          /* 2048x1536x16 */
-	{0x6e,0x07ff,0x090c,0x3b37,0x0000,0x10,0x0c,0x00,0x00,0x00,0x2f},          /* 2048x1536x32 */
-	{0x70,0x2a1b,0x0410,0x3b52,0x0000,0x08,0x10,0x00,0x00,0x07,0x34},          /* 800x480x8 */
-	{0x71,0x0a1b,0x0511,0x3b63,0x0000,0x08,0x11,0x00,0x00,0x00,0x37},          /* 1024x576x8 */
-	{0x74,0x0a1d,0x0511,0x3b63,0x0000,0x08,0x11,0x00,0x00,0x00,0x37},          /* 1024x576x16 */
-	{0x75,0x0a3d,0x0612,0x3b74,0x0000,0x08,0x12,0x00,0x00,0x00,0x3a},	   /* 1280x720x16 */
-	{0x76,0x2a1f,0x0410,0x3b52,0x0000,0x08,0x10,0x00,0x00,0x07,0x34},          /* 800x480x32 */
-	{0x77,0x0a1f,0x0511,0x3b63,0x0000,0x08,0x11,0x00,0x00,0x00,0x37},	   /* 1024x576x32 */
-	{0x78,0x0a3f,0x0612,0x3b74,0x0000,0x08,0x12,0x00,0x00,0x00,0x3a},	   /* 1280x720x32 */
-	{0x79,0x0a3b,0x0612,0x3b74,0x0000,0x08,0x12,0x00,0x00,0x00,0x3a},	   /* 1280x720x8 */
-	{0x7a,0x2a1d,0x0410,0x3b52,0x0000,0x08,0x10,0x00,0x00,0x07,0x34},          /* 800x480x16 */
-	{0x7c,0x0e3b,0x060f,0x3ad0,0x0000,0x08,0x0f,0x00,0x00,0x00,0x3d},          /* 1280x960x8 - TW */
-	{0x7d,0x0e7d,0x060f,0x3ad0,0x0000,0x08,0x0f,0x00,0x00,0x00,0x3d},          /* 1280x960x16 - TW */
-	{0x7e,0x0eff,0x060f,0x3ad0,0x0000,0x08,0x0f,0x00,0x00,0x00,0x3d},          /* 1280x960x32 - TW */
-        /* TW: 650/LVDS BIOS new modes */
-	{0x23,0x0e3b,0x0614,0x36f7,0x0000,0x08,0x14,0x00,0x00,0x00,0x40},          /* 1280x768x8 */
-	{0x24,0x0e7d,0x0614,0x36f7,0x0000,0x08,0x14,0x00,0x00,0x00,0x40},          /* 1280x768x16 */
-	{0x25,0x0eff,0x0614,0x36f7,0x0000,0x08,0x14,0x00,0x00,0x00,0x40},          /* 1280x768x32 */
-	{0x26,0x0e3b,0x0c15,0x36fe,0x0000,0x08,0x15,0x00,0x00,0x00,0x41},          /* 1400x1050x8 */
-	{0x27,0x0e7d,0x0c15,0x36fe,0x0000,0x08,0x15,0x00,0x00,0x00,0x41},          /* 1400x1050x16 */
-	{0x28,0x0eff,0x0c15,0x36fe,0x0000,0x08,0x15,0x00,0x00,0x00,0x41},          /* 1400x1050x32*/
-	{0x29,0x0e1b,0x0d16,0x0000,0x0000,0x08,0x16,0x00,0x00,0x00,0x43},    /* TW: NEW 1152x864 - not in BIOS */
-	{0x2a,0x0e3d,0x0d16,0x0000,0x0000,0x08,0x16,0x00,0x00,0x00,0x43},
-	{0x2b,0x0e7f,0x0d16,0x0000,0x0000,0x08,0x16,0x00,0x00,0x00,0x43},
-	{0x39,0x2a1b,0x0b17,0x0000,0x0000,0x08,0x17,0x00,0x00,0x00,0x45},    /* TW: NEW 848x480 - not in BIOS */
-	{0x3b,0x2a3d,0x0b17,0x0000,0x0000,0x08,0x17,0x00,0x00,0x00,0x45},
-	{0x3e,0x2a7f,0x0b17,0x0000,0x0000,0x08,0x17,0x00,0x00,0x00,0x45},
-	{0x3f,0x2a1b,0x0b13,0x0000,0x0000,0x08,0x13,0x00,0x00,0x00,0x47},    /* TW: NEW 856x480 - not in BIOS */
-	{0x42,0x2a3d,0x0b13,0x0000,0x0000,0x08,0x13,0x00,0x00,0x00,0x47},
-	{0x45,0x2a7f,0x0b13,0x0000,0x0000,0x08,0x13,0x00,0x00,0x00,0x47},
-	{0x48,0x2a1b,0x0e18,0x0000,0x0000,0x08,0x18,0x00,0x00,0x00,0x49},    /* TW: NEW 1360x768 - not in BIOS */
-	{0x4b,0x2a3d,0x0e18,0x0000,0x0000,0x08,0x18,0x00,0x00,0x00,0x49},
-	{0x4e,0x2a7f,0x0e18,0x0000,0x0000,0x08,0x18,0x00,0x00,0x00,0x49},
-	{0xff,0x0000,0x0000,0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00}
+	{0x6a,0x2212,0x0407,0x0102,SIS_RI_800x600,  0x00,0x00,0x07,0x00}, /* 800x600x? */
+	{0x2e,0x0a1b,0x0306,0x0101,SIS_RI_640x480,  0x00,0x00,0x05,0x08}, /* 640x480x8 */
+        {0x2f,0x0a1b,0x0305,0x0100,SIS_RI_640x400,  0x00,0x00,0x05,0x10}, /* 640x400x8 */
+	{0x30,0x2a1b,0x0407,0x0103,SIS_RI_800x600,  0x00,0x00,0x07,0x00}, /* 800x600x8 */
+        {0x31,0x0a1b,0x0a0d,0x0000,SIS_RI_720x480,  0x00,0x00,0x06,0x11}, /* 720x480x8 */
+	{0x32,0x0a1b,0x0a0e,0x0000,SIS_RI_720x576,  0x00,0x00,0x06,0x12}, /* 720x576x8 */
+	{0x33,0x0a1d,0x0a0d,0x0000,SIS_RI_720x480,  0x00,0x00,0x06,0x11}, /* 720x480x16 */
+	{0x34,0x2a1d,0x0a0e,0x0000,SIS_RI_720x576,  0x00,0x00,0x06,0x12}, /* 720x576x16 */
+	{0x35,0x0a1f,0x0a0d,0x0000,SIS_RI_720x480,  0x00,0x00,0x06,0x11}, /* 720x480x32 */
+	{0x36,0x2a1f,0x0a0e,0x0000,SIS_RI_720x576,  0x00,0x00,0x06,0x12}, /* 720x576x32 */
+	{0x37,0x0212,0x0508,0x0104,SIS_RI_1024x768, 0x00,0x00,0x08,0x13}, /* 1024x768x? */
+	{0x38,0x0a1b,0x0508,0x0105,SIS_RI_1024x768, 0x00,0x00,0x08,0x13}, /* 1024x768x8 */
+	{0x3a,0x0e3b,0x0609,0x0107,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a}, /* 1280x1024x8 */
+	{0x3c,0x0e3b,0x070a,0x0130,SIS_RI_1600x1200,0x00,0x00,0x00,0x1e}, /* 1600x1200x8 */
+	{0x3d,0x0e7d,0x070a,0x0131,SIS_RI_1600x1200,0x00,0x00,0x00,0x1e}, /* 1600x1200x16 */
+	{0x40,0x9a1c,0x0000,0x010d,SIS_RI_320x200,  0x00,0x00,0x04,0x25}, /* 320x200x15 */
+	{0x41,0x9a1d,0x0000,0x010e,SIS_RI_320x200,  0x00,0x00,0x04,0x25}, /* 320x200x16 */
+	{0x43,0x0a1c,0x0306,0x0110,SIS_RI_640x480,  0x00,0x00,0x05,0x08},
+	{0x44,0x0a1d,0x0306,0x0111,SIS_RI_640x480,  0x00,0x00,0x05,0x08}, /* 640x480x16 */
+	{0x46,0x2a1c,0x0407,0x0113,SIS_RI_800x600,  0x00,0x00,0x07,0x00},
+	{0x47,0x2a1d,0x0407,0x0114,SIS_RI_800x600,  0x00,0x00,0x07,0x00}, /* 800x600x16 */
+	{0x49,0x0a3c,0x0508,0x0116,SIS_RI_1024x768, 0x00,0x00,0x00,0x13},
+	{0x4a,0x0a3d,0x0508,0x0117,SIS_RI_1024x768, 0x00,0x00,0x08,0x13}, /* 1024x768x16 */
+	{0x4c,0x0e7c,0x0609,0x0119,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a},
+	{0x4d,0x0e7d,0x0609,0x011a,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a}, /* 1280x1024x16 */
+	{0x50,0x9a1b,0x0001,0x0132,SIS_RI_320x240,  0x00,0x00,0x04,0x26}, /* 320x240x8  */
+	{0x51,0xba1b,0x0103,0x0133,SIS_RI_400x300,  0x00,0x00,0x07,0x27}, /* 400x300x8  */
+  	{0x52,0xba1b,0x0204,0x0134,SIS_RI_512x384,  0x00,0x00,0x00,0x28}, /* 512x384x8  */
+	{0x56,0x9a1d,0x0001,0x0135,SIS_RI_320x240,  0x00,0x00,0x04,0x26}, /* 320x240x16 */
+	{0x57,0xba1d,0x0103,0x0136,SIS_RI_400x300,  0x00,0x00,0x07,0x27}, /* 400x300x16 */
+ 	{0x58,0xba1d,0x0204,0x0137,SIS_RI_512x384,  0x00,0x00,0x00,0x28}, /* 512x384x16 */
+	{0x59,0x9a1b,0x0000,0x0138,SIS_RI_320x200,  0x00,0x00,0x04,0x25}, /* 320x200x8  */
+	{0x5a,0x021b,0x0014,0x0138,SIS_RI_320x240,  0x00,0x00,0x04,0x3f}, /* 320x240x8  fstn */
+	{0x5b,0x0a1d,0x0014,0x0135,SIS_RI_320x240,  0x00,0x00,0x04,0x3f}, /* 320x240x16 fstn */
+	{0x5c,0xba1f,0x0204,0x0000,SIS_RI_512x384,  0x00,0x00,0x00,0x28}, /* 512x384x32 */
+	{0x5d,0x0a1d,0x0305,0x0139,SIS_RI_640x400,  0x00,0x00,0x07,0x10},
+	{0x5e,0x0a1f,0x0305,0x0000,SIS_RI_640x400,  0x00,0x00,0x07,0x10}, /* 640x400x32 */
+	{0x62,0x0a3f,0x0306,0x013a,SIS_RI_640x480,  0x00,0x00,0x05,0x08}, /* 640x480x32 */
+	{0x63,0x2a3f,0x0407,0x013b,SIS_RI_800x600,  0x00,0x00,0x07,0x00}, /* 800x600x32 */
+	{0x64,0x0a7f,0x0508,0x013c,SIS_RI_1024x768, 0x00,0x00,0x08,0x13}, /* 1024x768x32 */
+	{0x65,0x0eff,0x0609,0x013d,SIS_RI_1280x1024,0x00,0x00,0x00,0x1a}, /* 1280x1024x32 */
+	{0x66,0x0eff,0x070a,0x013e,SIS_RI_1600x1200,0x00,0x00,0x00,0x1e}, /* 1600x1200x32 */
+	{0x68,0x067b,0x080b,0x013f,SIS_RI_1920x1440,0x00,0x00,0x00,0x29}, /* 1920x1440x8 */
+	{0x69,0x06fd,0x080b,0x0140,SIS_RI_1920x1440,0x00,0x00,0x00,0x29}, /* 1920x1440x16 */
+	{0x6b,0x07ff,0x080b,0x0141,SIS_RI_1920x1440,0x00,0x00,0x00,0x29}, /* 1920x1440x32 */
+	{0x6c,0x067b,0x090c,0x0000,SIS_RI_2048x1536,0x00,0x00,0x00,0x2f}, /* 2048x1536x8 */
+	{0x6d,0x06fd,0x090c,0x0000,SIS_RI_2048x1536,0x00,0x00,0x00,0x2f}, /* 2048x1536x16 */
+	{0x6e,0x07ff,0x090c,0x0000,SIS_RI_2048x1536,0x00,0x00,0x00,0x2f}, /* 2048x1536x32 */
+	{0x70,0x2a1b,0x0410,0x0000,SIS_RI_800x480,  0x00,0x00,0x07,0x34}, /* 800x480x8 */
+	{0x71,0x0a1b,0x0511,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x37}, /* 1024x576x8 */
+	{0x74,0x0a1d,0x0511,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x37}, /* 1024x576x16 */
+	{0x75,0x0a3d,0x0612,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x3a}, /* 1280x720x16 */
+	{0x76,0x2a1f,0x0410,0x0000,SIS_RI_800x480,  0x00,0x00,0x07,0x34}, /* 800x480x32 */
+	{0x77,0x0a1f,0x0511,0x0000,SIS_RI_1024x576, 0x00,0x00,0x00,0x37}, /* 1024x576x32 */
+	{0x78,0x0a3f,0x0612,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x3a}, /* 1280x720x32 */
+	{0x79,0x0a3b,0x0612,0x0000,SIS_RI_1280x720, 0x00,0x00,0x00,0x3a}, /* 1280x720x8 */
+	{0x7a,0x2a1d,0x0410,0x0000,SIS_RI_800x480,  0x00,0x00,0x07,0x34}, /* 800x480x16 */
+	{0x7c,0x0e3b,0x060f,0x0000,SIS_RI_1280x960, 0x00,0x00,0x00,0x3d}, /* 1280x960x8 */
+	{0x7d,0x0e7d,0x060f,0x0000,SIS_RI_1280x960, 0x00,0x00,0x00,0x3d}, /* 1280x960x16 */
+	{0x7e,0x0eff,0x060f,0x0000,SIS_RI_1280x960, 0x00,0x00,0x00,0x3d}, /* 1280x960x32 */
+	{0x23,0x0e3b,0x0614,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x40}, /* 1280x768x8 */
+	{0x24,0x0e7d,0x0614,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x40}, /* 1280x768x16 */
+	{0x25,0x0eff,0x0614,0x0000,SIS_RI_1280x768, 0x00,0x00,0x00,0x40}, /* 1280x768x32 */
+	{0x26,0x0e3b,0x0c15,0x0000,SIS_RI_1400x1050,0x00,0x00,0x00,0x41}, /* 1400x1050x8 */
+	{0x27,0x0e7d,0x0c15,0x0000,SIS_RI_1400x1050,0x00,0x00,0x00,0x41}, /* 1400x1050x16 */
+	{0x28,0x0eff,0x0c15,0x0000,SIS_RI_1400x1050,0x00,0x00,0x00,0x41}, /* 1400x1050x32*/
+	{0x29,0x0e1b,0x0d16,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x43}, /* 1152x864 */
+	{0x2a,0x0e3d,0x0d16,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x43},
+	{0x2b,0x0e7f,0x0d16,0x0000,SIS_RI_1152x864, 0x00,0x00,0x00,0x43},
+	{0x39,0x2a1b,0x0b17,0x0000,SIS_RI_848x480,  0x00,0x00,0x00,0x45}, /* 848x480 */
+	{0x3b,0x2a3d,0x0b17,0x0000,SIS_RI_848x480,  0x00,0x00,0x00,0x45},
+	{0x3e,0x2a7f,0x0b17,0x0000,SIS_RI_848x480,  0x00,0x00,0x00,0x45},
+	{0x3f,0x2a1b,0x0b13,0x0000,SIS_RI_856x480,  0x00,0x00,0x00,0x47}, /* 856x480 */
+	{0x42,0x2a3d,0x0b13,0x0000,SIS_RI_856x480,  0x00,0x00,0x00,0x47},
+	{0x45,0x2a7f,0x0b13,0x0000,SIS_RI_856x480,  0x00,0x00,0x00,0x47},
+	{0x48,0x2a1b,0x0e18,0x0000,SIS_RI_1360x768, 0x00,0x00,0x00,0x49}, /* 1360x768 */
+	{0x4b,0x2a3d,0x0e18,0x0000,SIS_RI_1360x768, 0x00,0x00,0x00,0x49},
+	{0x4e,0x2a7f,0x0e18,0x0000,SIS_RI_1360x768, 0x00,0x00,0x00,0x49},
+	{0x4f,0x9a1f,0x0000,0x0000,SIS_RI_320x200,  0x00,0x00,0x04,0x25}, /* 320x200x32 */
+	{0x53,0x9a1f,0x0001,0x0000,SIS_RI_320x240,  0x00,0x00,0x04,0x26}, /* 320x240x32 */
+	{0x54,0xba1f,0x0103,0x0000,SIS_RI_400x300,  0x00,0x00,0x07,0x27}, /* 400x300x32 */
+	{0x5f,0x2a1b,0x0f0e,0x0000,SIS_RI_768x576,  0x00,0x00,0x00,0x4a}, /* 768x576x8 */
+	{0x60,0x2a1d,0x0f0e,0x0000,SIS_RI_768x576,  0x00,0x00,0x00,0x4a}, /* 768x576x16 */
+	{0x61,0x2a1f,0x0f0e,0x0000,SIS_RI_768x576,  0x00,0x00,0x00,0x4a}, /* 768x576x32 */
+	{0xff,0x0000,0x0000,0x0000,0x00,            0x00,0x00,0x00,0x00}
 };
 
 typedef struct _SiS310_Ext2Struct
@@ -604,89 +180,87 @@ typedef struct _SiS310_Ext2Struct
 	UCHAR  ModeID;
 	USHORT XRes;
 	USHORT YRes;
-	USHORT ROM_OFFSET;
 } SiS310_Ext2Struct;
 
 static const SiS310_Ext2Struct SiS310_RefIndex[]=
 {
-/*	{0x005f,0x0d,0x03,0x05,0x6a, 800, 600,0x3a81},    0x0 - TW: Patch for Chrontel 7019  */
-	{0x085f,0x0d,0x03,0x05,0x6a, 800, 600,0x3a81}, /* 0x0 */
-	{0x0467,0x0e,0x04,0x05,0x6a, 800, 600,0x3a86}, /* 0x1 */
-	{0x0067,0x0f,0x08,0x48,0x6a, 800, 600,0x3a8b}, /* 0x2 */
-	{0x0067,0x10,0x07,0x8b,0x6a, 800, 600,0x3a90}, /* 0x3 */
-	{0x0147,0x11,0x0a,0x00,0x6a, 800, 600,0x3a95}, /* 0x4 */
-	{0x0147,0x12,0x0d,0x00,0x6a, 800, 600,0x3a9a}, /* 0x5 - 4147 TW: Test sync change */
-	{0x0047,0x13,0x13,0x00,0x6a, 800, 600,0x3a9f}, /* 0x6 - 4047 */
-	{0x0047,0x14,0x1c,0x00,0x6a, 800, 600,0x3aa4}, /* 0x7 - 4047 */
-/*	{0xc05f,0x05,0x00,0x04,0x2e, 640, 480,0x3a57},    0x8 - TW: Patch for Chrontel 7019  */
-	{0xc85f,0x05,0x00,0x04,0x2e, 640, 480,0x3a57}, /* 0x8 */
-	{0xc067,0x06,0x02,0x04,0x2e, 640, 480,0x3a5c}, /* 0x9 */
-	{0xc067,0x07,0x02,0x47,0x2e, 640, 480,0x3a61}, /* 0xa */
-	{0xc067,0x08,0x03,0x8a,0x2e, 640, 480,0x3a66}, /* 0xb */
-	{0xc047,0x09,0x05,0x00,0x2e, 640, 480,0x3a6b}, /* 0xc - 4047 */
-	{0xc047,0x0a,0x09,0x00,0x2e, 640, 480,0x3a70}, /* 0xd - 4047 */
-	{0xc047,0x0b,0x0e,0x00,0x2e, 640, 480,0x3a75}, /* 0xe - 4047 */
-	{0xc047,0x0c,0x15,0x00,0x2e, 640, 480,0x3a7a}, /* 0xf */
-	{0x407f,0x04,0x00,0x00,0x2f, 640, 400,0x3a50}, /* 0x10 */
-	{0xc00f,0x3c,0x01,0x06,0x31, 720, 480,0x3b85}, /* 0x11 */
-	{0x000f,0x3d,0x03,0x06,0x32, 720, 576,0x3b8c}, /* 0x12 */
-	{0x0187,0x15,0x06,0x00,0x37,1024, 768,0x3aab}, /* 0x13 */
-	{0xc877,0x16,0x0b,0x06,0x37,1024, 768,0x3ab0}, /* 0x14 */
-	{0xc067,0x17,0x0f,0x49,0x37,1024, 768,0x3ab5}, /* 0x15 */
-	{0x0267,0x18,0x11,0x00,0x37,1024, 768,0x3aba}, /* 0x16 */
-	{0x0047,0x19,0x16,0x8c,0x37,1024, 768,0x3abf}, /* 0x17 */
-	{0x0047,0x1a,0x1b,0x00,0x37,1024, 768,0x3ac4}, /* 0x18 - 4047 */
-	{0x0007,0x1b,0x1f,0x00,0x37,1024, 768,0x3ac9}, /* 0x19 - 4047 */
-	{0x0387,0x1c,0x11,0x00,0x3a,1280,1024,0x3adc}, /* 0x1a */
-	{0x0077,0x1d,0x19,0x07,0x3a,1280,1024,0x3ae1}, /* 0x1b */
-	{0x0047,0x1e,0x1e,0x00,0x3a,1280,1024,0x3ae6}, /* 0x1c */
-	{0x0007,0x1f,0x20,0x00,0x3a,1280,1024,0x3aeb}, /* 0x1d */
-	{0x0027,0x20,0x21,0x09,0x3c,1600,1200,0x3af2}, /* 0x1e */
-	{0x0007,0x21,0x22,0x00,0x3c,1600,1200,0x3af7}, /* 0x1f */
-	{0x0007,0x22,0x23,0x00,0x3c,1600,1200,0x3afc}, /* 0x20 */
-	{0x0007,0x23,0x25,0x00,0x3c,1600,1200,0x3b01}, /* 0x21 */
-	{0x0007,0x24,0x26,0x00,0x3c,1600,1200,0x3b06}, /* 0x22 */
-	{0x0007,0x25,0x2c,0x00,0x3c,1600,1200,0x3b0b}, /* 0x23 */
-	{0x0007,0x26,0x34,0x00,0x3c,1600,1200,0x3b10}, /* 0x24 */
-	{0x407f,0x00,0x00,0x00,0x40, 320, 200,0x3a34}, /* 0x25 */
-	{0xc07f,0x01,0x00,0x04,0x50, 320, 240,0x3a3b}, /* 0x26 */
-	{0x007f,0x02,0x04,0x05,0x51, 400, 300,0x3a42}, /* 0x27 */
-	{0xc077,0x03,0x0b,0x06,0x52, 512, 384,0x3a49}, /* 0x28 */
-	{0x8007,0x27,0x27,0x00,0x68,1920,1440,0x3b17}, /* 0x29 */
-	{0x4007,0x28,0x29,0x00,0x68,1920,1440,0x3b1c}, /* 0x2a */
-	{0x4007,0x29,0x2e,0x00,0x68,1920,1440,0x3b21}, /* 0x2b */
-	{0x4007,0x2a,0x30,0x00,0x68,1920,1440,0x3b26}, /* 0x2c */
-	{0x4007,0x2b,0x35,0x00,0x68,1920,1440,0x3b2b}, /* 0x2d */
-	{0x4005,0x2c,0x39,0x00,0x68,1920,1440,0x3b30}, /* 0x2e */
-	{0x4007,0x2d,0x2b,0x00,0x6c,2048,1536,0x3b37}, /* 0x2f */
-	{0x4007,0x2e,0x31,0x00,0x6c,2048,1536,0x3b3c}, /* 0x30 */
-	{0x4007,0x2f,0x33,0x00,0x6c,2048,1536,0x3b41}, /* 0x31 */
-	{0x4007,0x30,0x37,0x00,0x6c,2048,1536,0x3b46}, /* 0x32 */
-	{0x4005,0x31,0x38,0x00,0x6c,2048,1536,0x3b4b}, /* 0x33 */
-	{0x0057,0x32,0x40,0x08,0x70, 800, 480,0x3b52}, /* 0x34 */
-	{0x0047,0x33,0x07,0x08,0x70, 800, 480,0x3b57}, /* 0x35 */
-	{0x0047,0x34,0x0a,0x08,0x70, 800, 480,0x3b5c}, /* 0x36 */
-	{0x0057,0x35,0x0b,0x09,0x71,1024, 576,0x3b63}, /* 0x37 */
-	{0x0047,0x36,0x11,0x09,0x71,1024, 576,0x3b68}, /* 0x38 */
-	{0x0047,0x37,0x16,0x09,0x71,1024, 576,0x3b6d}, /* 0x39 */
-	{0x0057,0x38,0x19,0x0a,0x75,1280, 720,0x3b74}, /* 0x3a */
-	{0x0047,0x39,0x1e,0x0a,0x75,1280, 720,0x3b79}, /* 0x3b */
-	{0x0007,0x3a,0x20,0x0a,0x75,1280, 720,0x3b7e}, /* 0x3c */
-	{0x0067,0x3b,0x19,0x08,0x7c,1280, 960,0x3ad0}, /* 0x3d */
-	{0x0027,0x4c,0x59,0x08,0x7c,1280, 960,0x3ad0}, /* 0x3e */
-	{0xc07f,0x01,0x00,0x06,0x5a, 320, 480,0x3b83}, /* 0x3f */    /* FSTN mode */
-        {0x0077,0x42,0x12,0x08,0x23,1280, 768,0x0000}, /* 0x40 */  
-	{0x0067,0x43,0x4d,0x08,0x26,1400,1050,0x0000}, /* 0x41 */  
-	{0x0007,0x4b,0x5a,0x08,0x26,1400,1050,0x0000}, /* 0x42 */    /* TW: new, not in any BIOS */
-	{0x0047,0x44,0x19,0x00,0x29,1152, 864,0x0000}, /* 0x43 TW: Non-BIOS, new */
-	{0x0047,0x4a,0x1e,0x00,0x29,1152, 864,0x0000}, /* 0x44 TW: Non-BIOS, new */
-	{0x00c7,0x45,0x57,0x00,0x39, 848, 480,0x0000}, /* 0x45 TW: 848x480-38Hzi - Non-BIOS, new */
-	{0xc047,0x46,0x55,0x00,0x39, 848, 480,0x0000}, /* 0x46 TW: 848x480-60Hz  - Non-BIOS, new */
-	{0x00c7,0x47,0x57,0x00,0x3f, 856, 480,0x0000}, /* 0x47 TW: 856x480-38Hzi - Non-BIOS, new */
-	{0xc047,0x48,0x57,0x00,0x3f, 856, 480,0x0000}, /* 0x48 TW: 856x480-60Hz  - Non-BIOS, new */
-	{0x0047,0x49,0x58,0x00,0x48,1360, 768,0x0000}, /* 0x49 TW: 1360x768-60Hz - Non-BIOS, new */
-	{0xffff,0x00,0x00,0x00,0x00,   0,   0,0x0000}
-}; 
+	{0x085f,0x0d,0x03,0x05,0x6a, 800, 600}, /* 0x0 */
+	{0x0467,0x0e,0x04,0x05,0x6a, 800, 600}, /* 0x1 */
+	{0x0067,0x0f,0x08,0x48,0x6a, 800, 600}, /* 0x2 */
+	{0x0067,0x10,0x07,0x8b,0x6a, 800, 600}, /* 0x3 */
+	{0x0147,0x11,0x0a,0x00,0x6a, 800, 600}, /* 0x4 */
+	{0x0147,0x12,0x0d,0x00,0x6a, 800, 600}, /* 0x5 - TW: Test sync change */
+	{0x0047,0x13,0x13,0x00,0x6a, 800, 600}, /* 0x6 */
+	{0x0047,0x14,0x1c,0x00,0x6a, 800, 600}, /* 0x7 */
+	{0xc85f,0x05,0x00,0x04,0x2e, 640, 480}, /* 0x8 */
+	{0xc067,0x06,0x02,0x04,0x2e, 640, 480}, /* 0x9 */
+	{0xc067,0x07,0x02,0x47,0x2e, 640, 480}, /* 0xa */
+	{0xc067,0x08,0x03,0x8a,0x2e, 640, 480}, /* 0xb */
+	{0xc047,0x09,0x05,0x00,0x2e, 640, 480}, /* 0xc */
+	{0xc047,0x0a,0x09,0x00,0x2e, 640, 480}, /* 0xd */
+	{0xc047,0x0b,0x0e,0x00,0x2e, 640, 480}, /* 0xe */
+	{0xc047,0x0c,0x15,0x00,0x2e, 640, 480}, /* 0xf */
+	{0x407f,0x04,0x00,0x00,0x2f, 640, 400}, /* 0x10 */
+	{0xc00f,0x3c,0x01,0x06,0x31, 720, 480}, /* 0x11 */
+	{0x000f,0x3d,0x03,0x06,0x32, 720, 576}, /* 0x12 */
+	{0x0187,0x15,0x06,0x00,0x37,1024, 768}, /* 0x13 */
+	{0xc877,0x16,0x0b,0x06,0x37,1024, 768}, /* 0x14 */
+	{0xc067,0x17,0x0f,0x49,0x37,1024, 768}, /* 0x15 */
+	{0x0267,0x18,0x11,0x00,0x37,1024, 768}, /* 0x16 */
+	{0x0047,0x19,0x16,0x8c,0x37,1024, 768}, /* 0x17 */
+	{0x0047,0x1a,0x1b,0x00,0x37,1024, 768}, /* 0x18 */
+	{0x0007,0x1b,0x1f,0x00,0x37,1024, 768}, /* 0x19 */
+	{0x0387,0x1c,0x11,0x00,0x3a,1280,1024}, /* 0x1a */
+	{0x0077,0x1d,0x19,0x07,0x3a,1280,1024}, /* 0x1b */
+	{0x0047,0x1e,0x1e,0x00,0x3a,1280,1024}, /* 0x1c */
+	{0x0007,0x1f,0x20,0x00,0x3a,1280,1024}, /* 0x1d */
+	{0x0867,0x20,0x21,0x09,0x3c,1600,1200}, /* 0x1e */
+	{0x0007,0x21,0x22,0x00,0x3c,1600,1200}, /* 0x1f */
+	{0x0007,0x22,0x23,0x00,0x3c,1600,1200}, /* 0x20 */
+	{0x0007,0x23,0x25,0x00,0x3c,1600,1200}, /* 0x21 */
+	{0x0007,0x24,0x26,0x00,0x3c,1600,1200}, /* 0x22 */
+	{0x0007,0x25,0x2c,0x00,0x3c,1600,1200}, /* 0x23 */
+	{0x0007,0x26,0x34,0x00,0x3c,1600,1200}, /* 0x24 */
+	{0x407f,0x00,0x00,0x00,0x40, 320, 200}, /* 0x25 */
+	{0xc07f,0x01,0x00,0x04,0x50, 320, 240}, /* 0x26 */
+	{0x007f,0x02,0x04,0x05,0x51, 400, 300}, /* 0x27 */
+	{0xc077,0x03,0x0b,0x06,0x52, 512, 384}, /* 0x28 */
+	{0x8007,0x27,0x27,0x00,0x68,1920,1440}, /* 0x29 */
+	{0x4007,0x28,0x29,0x00,0x68,1920,1440}, /* 0x2a */
+	{0x4007,0x29,0x2e,0x00,0x68,1920,1440}, /* 0x2b */
+	{0x4007,0x2a,0x30,0x00,0x68,1920,1440}, /* 0x2c */
+	{0x4007,0x2b,0x35,0x00,0x68,1920,1440}, /* 0x2d */
+	{0x4005,0x2c,0x39,0x00,0x68,1920,1440}, /* 0x2e */
+	{0x4007,0x2d,0x2b,0x00,0x6c,2048,1536}, /* 0x2f */
+	{0x4007,0x2e,0x31,0x00,0x6c,2048,1536}, /* 0x30 */
+	{0x4007,0x2f,0x33,0x00,0x6c,2048,1536}, /* 0x31 */
+	{0x4007,0x30,0x37,0x00,0x6c,2048,1536}, /* 0x32 */
+	{0x4005,0x31,0x38,0x00,0x6c,2048,1536}, /* 0x33 */
+	{0x0057,0x32,0x40,0x08,0x70, 800, 480}, /* 0x34 */
+	{0x0047,0x33,0x07,0x08,0x70, 800, 480}, /* 0x35 */
+	{0x0047,0x34,0x0a,0x08,0x70, 800, 480}, /* 0x36 */
+	{0x0057,0x35,0x0b,0x09,0x71,1024, 576}, /* 0x37 */
+	{0x0047,0x36,0x11,0x09,0x71,1024, 576}, /* 0x38 */
+	{0x0047,0x37,0x16,0x09,0x71,1024, 576}, /* 0x39 */
+	{0x0057,0x38,0x19,0x0a,0x75,1280, 720}, /* 0x3a */
+	{0x0047,0x39,0x1e,0x0a,0x75,1280, 720}, /* 0x3b */
+	{0x0007,0x3a,0x20,0x0a,0x75,1280, 720}, /* 0x3c */
+	{0x0067,0x3b,0x19,0x08,0x7c,1280, 960}, /* 0x3d */
+	{0x0027,0x4c,0x59,0x08,0x7c,1280, 960}, /* 0x3e */
+	{0xc07f,0x4e,0x00,0x06,0x5a, 320, 240}, /* 0x3f */    /* FSTN 320x240 */
+        {0x0077,0x42,0x5b,0x08,0x23,1280, 768}, /* 0x40 */    /* TW: 0x5b was 0x12 */
+	{0x0067,0x43,0x4d,0x08,0x26,1400,1050}, /* 0x41 */
+	{0x0007,0x4b,0x5a,0x08,0x26,1400,1050}, /* 0x42 TW: not in any BIOS */
+	{0x0047,0x44,0x19,0x00,0x29,1152, 864}, /* 0x43 TW: Non-BIOS, new */
+	{0x0047,0x4a,0x1e,0x00,0x29,1152, 864}, /* 0x44 TW: Non-BIOS, new */
+	{0x00c7,0x45,0x57,0x00,0x39, 848, 480}, /* 0x45 TW: 848x480-38Hzi - Non-BIOS, new */
+	{0xc067,0x46,0x55,0x0b,0x39, 848, 480}, /* 0x46 TW: 848x480-60Hz  - Non-BIOS, new */
+	{0x00c7,0x47,0x57,0x00,0x3f, 856, 480}, /* 0x47 TW: 856x480-38Hzi - Non-BIOS, new */
+	{0xc047,0x48,0x57,0x00,0x3f, 856, 480}, /* 0x48 TW: 856x480-60Hz  - Non-BIOS, new */
+	{0x0067,0x49,0x58,0x0c,0x48,1360, 768}, /* 0x49 TW: 1360x768-60Hz - Non-BIOS, new */
+	{0x000f,0x4d,0x03,0x06,0x5f, 768, 576}, /* 0x4a TW: 768x576 */
+	{0xffff,0x00,0x00,0x00,0x00,   0,   0}
+};
 
 typedef struct _SiS310_CRT1TableStruct
 {
@@ -710,7 +284,7 @@ static const SiS310_CRT1TableStruct SiS3
  {{0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
    0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x05,
    0x00}}, /* 0x4 */
-#if 0   
+#if 0
  {{0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,
    0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x05,
    0x00}}, /* 0x5 */
@@ -940,19 +514,25 @@ static const SiS310_CRT1TableStruct SiS3
    0x00}},  /* 0x4b */ 
  {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0xf1,0xff, /* TW: New, 1280x960-85, not in any BIOS */
    0xc0,0x83,0xbf,0xbf,0xf2,0x10,0x00,0x07,
-   0x01}}   /* 0x4c */
+   0x01}},  /* 0x4c */
+ {{0x7b,0x5f,0x63,0x9f,0x6a,0x93,0x6f,0xf0, /* 768x576 */
+   0x58,0x8a,0x3f,0x57,0x70,0x20,0x00,0x05,
+   0x01}},  /* 0x4d */
+ {{0x2d,0x27,0x28,0x90,0x2c,0x80,0x0b,0x3e, /* FSTN 320x480, TEMP - possibly invalid */
+   0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x00,
+   0x00}}   /* 0x4e */
 };
 
-
 typedef struct _SiS310_MCLKDataStruct
 {
 	UCHAR SR28,SR29,SR2A;
 	USHORT CLOCK;
 } SiS310_MCLKDataStruct;
 
+#ifdef LINUXBIOS
 static const SiS310_MCLKDataStruct SiS310_MCLKData_0_315[] =
 {
-	{ 0x3b,0x22,0x01,143},   /* TW: Was { 0x5c,0x23,0x01,166}, */
+	{ 0x3b,0x22,0x01,143},
 	{ 0x5c,0x23,0x01,166},
 	{ 0x5c,0x23,0x01,166},
 	{ 0x5c,0x23,0x01,166},
@@ -962,7 +542,7 @@ static const SiS310_MCLKDataStruct SiS31
 	{ 0x5c,0x23,0x01,166}
 };
 
-static const SiS310_MCLKDataStruct SiS310_MCLKData_0_650[] =	/* @ 0x54 */
+static const SiS310_MCLKDataStruct SiS310_MCLKData_0_650[] =
 {
 	{ 0x5a,0x64,0x82, 66},
 	{ 0xb3,0x45,0x82, 83},
@@ -973,8 +553,22 @@ static const SiS310_MCLKDataStruct SiS31
 	{ 0x37,0x22,0x82,133},
 	{ 0x37,0x22,0x82,133}
 };
+#endif
+
+static const SiS310_MCLKDataStruct SiS310_MCLKData_0_330[] =
+{
+	{ 0x5c,0x23,0x01,166},
+	{ 0x5c,0x23,0x01,166},
+	{ 0x7c,0x08,0x01,200},
+	{ 0x79,0x06,0x01,250},
+	{ 0x7c,0x08,0x01,200},
+	{ 0x7c,0x08,0x01,200},
+	{ 0x7c,0x08,0x01,200},
+	{ 0x79,0x06,0x01,250}
+};
 
-static const SiS310_MCLKDataStruct SiS310_MCLKData_0_330[] =   /* @ 0x54 */
+#ifdef LINUXBIOS
+static const SiS310_MCLKDataStruct SiS310_MCLKData_0_660[] =  /* TODO */
 {
 	{ 0x5c,0x23,0x01,166},
 	{ 0x5c,0x23,0x01,166},
@@ -985,8 +579,9 @@ static const SiS310_MCLKDataStruct SiS31
 	{ 0x7c,0x08,0x01,200},
 	{ 0x79,0x06,0x01,250}
 };
+#endif
 
-static const SiS310_MCLKDataStruct SiS310_MCLKData_1[] =	/* @ 0x155 */
+static const SiS310_MCLKDataStruct SiS310_MCLKData_1[] =
 {
         { 0x29,0x21,0x82,150},
 	{ 0x5c,0x23,0x82,166},
@@ -998,6 +593,7 @@ static const SiS310_MCLKDataStruct SiS31
 	{ 0x37,0x22,0x82,133}
 };
 
+#ifdef LINUXBIOS
 typedef struct _SiS310_ECLKDataStruct
 {
  	UCHAR SR2E,SR2F,SR30;
@@ -1011,6 +607,7 @@ static const SiS310_ECLKDataStruct SiS31
 	{ 0x5c,0x23,0x01,166},
 	{ 0x5c,0x23,0x01,166}
 };
+#endif
 
 typedef struct _SiS310_VCLKDataStruct
 {
@@ -1020,22 +617,22 @@ typedef struct _SiS310_VCLKDataStruct
 
 static const SiS310_VCLKDataStruct SiS310_VCLKData[]=
 {
-	{ 0x1b,0xe1, 25}, /* 0x0 */   /* 650/LVDS BIOS: @ 0x5647 */
-	{ 0x4e,0xe4, 28}, /* 0x1 */
-	{ 0x57,0xe4, 31}, /* 0x2 */
-	{ 0xc3,0xc8, 36}, /* 0x3 */
-	{ 0x42,0xe2, 40}, /* 0x4 */
-	{ 0xfe,0xcd, 43}, /* 0x5 */
-	{ 0x5d,0xc4, 44}, /* 0x6 */
-	{ 0x52,0xe2, 49}, /* 0x7 */
-	{ 0x53,0xe2, 50}, /* 0x8 */
-	{ 0x74,0x67, 52}, /* 0x9 */
-	{ 0x6d,0x66, 56}, /* 0xa */
-	{ 0x5a,0x64, 65}, /* 0xb */   /* TW: was 6c c3 - WRONG */
-	{ 0x46,0x44, 67}, /* 0xc */
-	{ 0xb1,0x46, 68}, /* 0xd */
-	{ 0xd3,0x4a, 72}, /* 0xe */
-	{ 0x29,0x61, 75}, /* 0xf */
+	{ 0x1b,0xe1, 25}, /* 0x00 */
+	{ 0x4e,0xe4, 28}, /* 0x01 */
+	{ 0x57,0xe4, 31}, /* 0x02 */
+	{ 0xc3,0xc8, 36}, /* 0x03 */
+	{ 0x42,0xe2, 40}, /* 0x04 */
+	{ 0xfe,0xcd, 43}, /* 0x05 */
+	{ 0x5d,0xc4, 44}, /* 0x06 */
+	{ 0x52,0xe2, 49}, /* 0x07 */
+	{ 0x53,0xe2, 50}, /* 0x08 */
+	{ 0x74,0x67, 52}, /* 0x09 */
+	{ 0x6d,0x66, 56}, /* 0x0a */
+	{ 0x5a,0x64, 65}, /* 0x0b */  /* TW: was 6c c3 - WRONG */
+	{ 0x46,0x44, 67}, /* 0x0c */
+	{ 0xb1,0x46, 68}, /* 0x0d */
+	{ 0xd3,0x4a, 72}, /* 0x0e */
+	{ 0x29,0x61, 75}, /* 0x0f */
 	{ 0x6e,0x46, 76}, /* 0x10 */
 	{ 0x2b,0x61, 78}, /* 0x11 */
 	{ 0x31,0x42, 79}, /* 0x12 */
@@ -1045,7 +642,7 @@ static const SiS310_VCLKDataStruct SiS31
 	{ 0x62,0x44, 94}, /* 0x16 */
 	{ 0x2b,0x41,104}, /* 0x17 */
 	{ 0x3a,0x23,105}, /* 0x18 */
-	{ 0x70,0x44,108}, /* 0x19 */
+	{ 0x70,0x44,108}, /* 0x19 */  /* 1400x1050 LCD */
 	{ 0x3c,0x23,109}, /* 0x1a */
 	{ 0x5e,0x43,113}, /* 0x1b */
 	{ 0xbc,0x44,116}, /* 0x1c */
@@ -1078,12 +675,12 @@ static const SiS310_VCLKDataStruct SiS31
 	{ 0xea,0x08,340}, /* 0x37 */
 	{ 0xe8,0x07,376}, /* 0x38 */
 	{ 0xde,0x06,389}, /* 0x39 */
-	{ 0x52,0x2a, 54}, /* 0x3a */
-	{ 0x52,0x6a, 27}, /* 0x3b */
-	{ 0x62,0x24, 70}, /* 0x3c */
-	{ 0x62,0x64, 70}, /* 0x3d */
-	{ 0xa8,0x4c, 30}, /* 0x3e */
-	{ 0x20,0x26, 33}, /* 0x3f */
+	{ 0x52,0x2a, 54}, /* 0x3a */  /* 301 TV */
+	{ 0x52,0x6a, 27}, /* 0x3b */  /* 301 TV */
+	{ 0x62,0x24, 70}, /* 0x3c */  /* 301 TV */
+	{ 0x62,0x64, 70}, /* 0x3d */  /* 301 TV */
+	{ 0xa8,0x4c, 30}, /* 0x3e */  /* 301 TV */
+	{ 0x20,0x26, 33}, /* 0x3f */  /* 301 TV */
 	{ 0x31,0xc2, 39}, /* 0x40 */
 	{ 0x60,0x36, 30}, /* 0x41 */  /* Chrontel */
 	{ 0x40,0x4a, 28}, /* 0x42 */  /* Chrontel */
@@ -1096,7 +693,7 @@ static const SiS310_VCLKDataStruct SiS31
 	{ 0xce,0x3c, 39}, /* 0x49 */
 	{ 0x52,0x4a, 36}, /* 0x4a */  /* Chrontel */
 	{ 0x34,0x61, 95}, /* 0x4b */
-	{ 0x78,0x27,108}, /* 0x4c - was 102 */  /* TW: Last entry in 650/301 BIOS */
+	{ 0x78,0x27,108}, /* 0x4c - was 102 */
 	{ 0x66,0x43,123}, /* 0x4d */  /* Modes 0x26-0x28 (1400x1050) */
 	{ 0x41,0x4e, 21}, /* 0x4e */
 	{ 0xa1,0x4a, 29}, /* 0x4f */  /* Chrontel */
@@ -1110,7 +707,8 @@ static const SiS310_VCLKDataStruct SiS31
 	{ 0xbf,0xc8, 35}, /* 0x57 - added for 856x480-38i,60 (not in any BIOS) */
 	{ 0x30,0x23, 88}, /* 0x58 - added for 1360x768-62 (is 60Hz!) (not in any BIOS) */
 	{ 0x52,0x07,149}, /* 0x59 - added for 1280x960-85 (Not in any BIOS) */
-	{ 0x56,0x07,156}  /* 0x5a - added for 1400x1050-75 */
+	{ 0x56,0x07,156}, /* 0x5a - added for 1400x1050-75 */
+   	{ 0x70,0x29, 81}  /* 0x5b */  /* 1280x768 LCD */
 };
 
 typedef struct _SiS310_VBVCLKDataStruct
@@ -1121,22 +719,22 @@ typedef struct _SiS310_VBVCLKDataStruct
 
 static const SiS310_VBVCLKDataStruct SiS310_VBVCLKData[]=
 {
-	{ 0x1b,0xe1, 25}, /* 0x0 */   /* 650/LVDS BIOS: @ 0x579c */
-	{ 0x4e,0xe4, 28}, /* 0x1 */
-	{ 0x57,0xe4, 31}, /* 0x2 */
-	{ 0xc3,0xc8, 36}, /* 0x3 */
-	{ 0x42,0x47, 40}, /* 0x4 */
-	{ 0xfe,0xcd, 43}, /* 0x5 */
-	{ 0x5d,0xc4, 44}, /* 0x6 */
-	{ 0x52,0x47, 49}, /* 0x7 */
-	{ 0x53,0x47, 50}, /* 0x8 */
-	{ 0x74,0x67, 52}, /* 0x9 */
-	{ 0x6d,0x66, 56}, /* 0xa */
-	{ 0x35,0x62, 65}, /* 0xb */  /* Was 0x5a,0x64 - 650/LVDS+301 bios: 35,62  */
-	{ 0x46,0x44, 67}, /* 0xc */
-	{ 0xb1,0x46, 68}, /* 0xd */
-	{ 0xd3,0x4a, 72}, /* 0xe */
-	{ 0x29,0x61, 75}, /* 0xf */
+	{ 0x1b,0xe1, 25}, /* 0x00 */
+	{ 0x4e,0xe4, 28}, /* 0x01 */
+	{ 0x57,0xe4, 31}, /* 0x02 */
+	{ 0xc3,0xc8, 36}, /* 0x03 */
+	{ 0x42,0x47, 40}, /* 0x04 */
+	{ 0xfe,0xcd, 43}, /* 0x05 */
+	{ 0x5d,0xc4, 44}, /* 0x06 */
+	{ 0x52,0x47, 49}, /* 0x07 */
+	{ 0x53,0x47, 50}, /* 0x08 */
+	{ 0x74,0x67, 52}, /* 0x09 */
+	{ 0x6d,0x66, 56}, /* 0x0a */
+	{ 0x35,0x62, 65}, /* 0x0b */  /* Was 0x5a,0x64 - 650/LVDS+301 bios: 35,62  */
+	{ 0x46,0x44, 67}, /* 0x0c */
+	{ 0xb1,0x46, 68}, /* 0x0d */
+	{ 0xd3,0x4a, 72}, /* 0x0e */
+	{ 0x29,0x61, 75}, /* 0x0f */
 	{ 0x6d,0x46, 75}, /* 0x10 */
 	{ 0x41,0x43, 78}, /* 0x11 */
 	{ 0x31,0x42, 79}, /* 0x12 */
@@ -1146,7 +744,7 @@ static const SiS310_VBVCLKDataStruct SiS
 	{ 0x62,0x44, 94}, /* 0x16 */
 	{ 0x2b,0x22,104}, /* 0x17 */
 	{ 0x49,0x24,105}, /* 0x18 */
-	{ 0xf8,0x2f,108}, /* 0x19 */
+	{ 0xf8,0x2f,108}, /* 0x19 */  /* 1400x1050 LCD */
 	{ 0x3c,0x23,109}, /* 0x1a */
 	{ 0x5e,0x43,113}, /* 0x1b */
 	{ 0xbc,0x44,116}, /* 0x1c */
@@ -1179,19 +777,19 @@ static const SiS310_VBVCLKDataStruct SiS
 	{ 0xea,0x08,340}, /* 0x37 */
 	{ 0xe8,0x07,376}, /* 0x38 */
 	{ 0xde,0x06,389}, /* 0x39 */
-	{ 0x52,0x2a, 54}, /* 0x3a */
-	{ 0x52,0x6a, 27}, /* 0x3b */
-	{ 0x62,0x24, 70}, /* 0x3c */
-	{ 0x62,0x64, 70}, /* 0x3d */
-	{ 0xa8,0x4c, 30}, /* 0x3e */
-	{ 0x20,0x26, 33}, /* 0x3f */
+	{ 0x52,0x2a, 54}, /* 0x3a */  /* 301 TV */
+	{ 0x52,0x6a, 27}, /* 0x3b */  /* 301 TV */
+	{ 0x62,0x24, 70}, /* 0x3c */  /* 301 TV */
+	{ 0x62,0x64, 70}, /* 0x3d */  /* 301 TV */
+	{ 0xa8,0x4c, 30}, /* 0x3e */  /* 301 TV */
+	{ 0x20,0x26, 33}, /* 0x3f */  /* 301 TV */
 	{ 0x31,0xc2, 39}, /* 0x40 */
-	{ 0x2e,0x48, 25}, /* 0x41 */
-	{ 0x24,0x46, 25}, /* 0x42 */
-	{ 0x26,0x64, 28}, /* 0x43 */
-	{ 0x37,0x64, 40}, /* 0x44 */
-	{ 0xa1,0x42,108}, /* 0x45 */
-	{ 0x37,0x61,100}, /* 0x46 */
+	{ 0x2e,0x48, 25}, /* 0x41 */  /* Replacement for LCD on 315 for index 0 */
+	{ 0x24,0x46, 25}, /* 0x42 */  /* Replacement for LCD on 315 for modes 0x01, 0x03, 0x0f, 0x10, 0x12 */
+	{ 0x26,0x64, 28}, /* 0x43 */  /* Replacement for LCD on 315 for index 1 */
+	{ 0x37,0x64, 40}, /* 0x44 */  /* Replacement for LCD on 315 for index 4 */
+	{ 0xa1,0x42,108}, /* 0x45 */  /* 1280x960 LCD */
+	{ 0x37,0x61,100}, /* 0x46 */  /* 1280x960 LCD */
 	{ 0x78,0x27,108}, /* 0x47 */
 	{ 0x97,0x2c, 26}, /* 0x48 */  /* UNUSED - Entries from here new, not in any BIOS */
 	{ 0xce,0x3c, 39}, /* 0x49 */  /* UNUSED */
@@ -1211,72 +809,17 @@ static const SiS310_VBVCLKDataStruct SiS
 	{ 0xbf,0xc8, 35}, /* 0x57 */  /* 856x480-38i,60  */
 	{ 0x30,0x23, 88}, /* 0x58 */  /* 1360x768-62 (is 60Hz!) TEMP, UNUSED */
 	{ 0x52,0x07,149}, /* 0x59 */  /* 1280x960-85  - UNUSED */
-	{ 0x56,0x07,156}  /* 0x5a */  /* 1400x1050-75 - UNUSED */
+	{ 0x56,0x07,156}, /* 0x5a */  /* 1400x1050-75 - UNUSED */
+   	{ 0x70,0x29, 81}  /* 0x5b */  /* 1280x768 LCD */
 };
 
 static const UCHAR SiS310_ScreenOffset[] = 
 {
         0x14,0x19,0x20,0x28,0x32,0x40,0x50,0x64,
-	0x78,0x80,0x2d,0x35,0x57,0x48,0x55,
+	0x78,0x80,0x2d,0x35,0x57,0x48,0x55,0x30,
 	0xff
-};      /* TW: Added 1400x1050, 1152x864, 848/856x480, 1360x768 */
-
-typedef struct _SiS310_StResInfoStruct
-{
-	USHORT HTotal;
-	USHORT VTotal;
-} SiS310_StResInfoStruct;
-
-static const SiS310_StResInfoStruct SiS310_StResInfo[]=
-{
-	{ 640,400},
-	{ 640,350},
-	{ 720,400},
-	{ 720,350},
-	{ 640,480}
-};
-
-typedef struct _SiS310_ModeResInfoStruct
-{
-	USHORT HTotal;
-	USHORT VTotal;
-	UCHAR  XChar;
-	UCHAR  YChar;
-} SiS310_ModeResInfoStruct;
-
-static const SiS310_ModeResInfoStruct SiS310_ModeResInfo[] =
-{
-	{  320, 200, 8, 8},   /* 0x00 */
-	{  320, 240, 8, 8},   /* 0x01 */
-	{  320, 400, 8, 8},   /* 0x02 */
-	{  400, 300, 8, 8},   /* 0x03 */
-	{  512, 384, 8, 8},   /* 0x04 */
-	{  640, 400, 8,16},   /* 0x05 */
-	{  640, 480, 8,16},   /* 0x06 */
-	{  800, 600, 8,16},   /* 0x07 */
-	{ 1024, 768, 8,16},   /* 0x08 */
-	{ 1280,1024, 8,16},   /* 0x09 */
-	{ 1600,1200, 8,16},   /* 0x0a */
-	{ 1920,1440, 8,16},   /* 0x0b */
-	{ 2048,1536, 8,16},   /* 0x0c */
-	{  720, 480, 8,16},   /* 0x0d */
-	{  720, 576, 8,16},   /* 0x0e */
-	{ 1280, 960, 8,16},   /* 0x0f */
-	{  800, 480, 8,16},   /* 0x10 */
-	{ 1024, 576, 8,16},   /* 0x11 */
-	{ 1280, 720, 8,16},   /* 0x12 */
-	{  856, 480, 8,16},   /* 0x13 - TW: New, not in any BIOS */
-	{ 1280, 768, 8,16},   /* 0x14 20; TW: New */
-	{ 1400,1050, 8,16},   /* 0x15 21; TW: New */
-	{ 1152, 864, 8,16},   /* 0x16 - TW: New, not in any BIOS */
-	{  848, 480, 8,16},   /* 0x17 - TW: New, not in any BIOS */
-	{ 1360, 768, 8,16}    /* 0x18 - TW: New, not in any BIOS */
 };
 
-static const UCHAR SiS310_OutputSelect = 0x40;
-
-static const UCHAR SiS310_SoftSetting  = 0x30;   /* TW: RAM setting */
-
 static const UCHAR SiS310_SR15[8][4]={
 	{0x00,0x04,0x60,0x60},
 	{0x0f,0x0f,0x0f,0x0f},
@@ -1322,16 +865,6 @@ static const USHORT SiS310_VideoSenseDat
 static const USHORT SiS310_YCSenseData2    = 0x016b;
 #endif
 
-static const UCHAR SiS310_NTSCPhase[]    = {0x21,0xed,0xba,0x08};  /* TW: Was {0x21,0xed,0x8a,0x08}; */
-static const UCHAR SiS310_PALPhase[]     = {0x2a,0x05,0xe3,0x00};  /* TW: Was {0x2a,0x05,0xd3,0x00}; */
-static const UCHAR SiS310_PALMPhase[]    = {0x21,0xE4,0x2E,0x9B};  /* TW: palm*/
-static const UCHAR SiS310_PALNPhase[]    = {0x21,0xF4,0x3E,0xBA};  /* TW: paln*/
-static const UCHAR SiS310_NTSCPhase2[]   = {0x21,0xF0,0x7B,0xD6};
-static const UCHAR SiS310_PALPhase2[]    = {0x2a,0x09,0x86,0xe9};
-static const UCHAR SiS310_PALMPhase2[]   = {0x21,0xE6,0xEF,0xA4};  /* TW: palm 301b*/
-static const UCHAR SiS310_PALNPhase2[]   = {0x21,0xF6,0x94,0x46};  /* TW: paln 301b*/
-static const UCHAR SiS310_SpecialPhase[] = {0x1e,0x8c,0x5c,0x7a};
-
 typedef struct _SiS310_LCDDataStruct
 {
 	USHORT RVBHCMAX;
@@ -1353,25 +886,6 @@ static const SiS310_LCDDataStruct  SiS31
 	{    1,   1,1344, 806,1344, 806}
 };
 
-#if 0   /* Seems out-dated, all BIOSes since 03/27/2002 have the other version */
-static const SiS310_LCDDataStruct  SiS310_ExtLCD1024x768Data[] = 
-{
-	{   12,   5, 896, 512,1344, 806},
-	{   12,   5, 896, 510,1344, 806},
-	{   32,  15,1008, 505,1344, 806},
-	{   32,  15,1008, 514,1344, 806},
-	{   12,   5, 896, 500,1344, 806},
-	{   42,  25,1024, 625,1344, 806},
-	{    1,   1,1344, 806,1344, 806},
-	{   12,   5, 896, 500,1344, 806},
-	{   42,  25,1024, 625,1344, 806},
-	{    1,   1,1344, 806,1344, 806},
-	{   12,   5, 896, 500,1344, 806},
-	{   42,  25,1024, 625,1344, 806},
-	{    1,   1,1344, 806,1344, 806}
-};
-#endif
-
 static const SiS310_LCDDataStruct  SiS310_ExtLCD1024x768Data[] =   
 {
 	{   42,  25,1536, 419,1344, 806},
@@ -1413,7 +927,7 @@ static const SiS310_LCDDataStruct  SiS31
 	{    1,   1,1688,1066,1688,1066}
 };
 
-static const SiS310_LCDDataStruct  SiS310_ExtLCD1280x1024Data[] = 
+static const SiS310_LCDDataStruct  SiS310_ExtLCD1280x1024Data[] =
 {
 	{  211,  60,1024, 501,1688,1066},
 	{  211,  60,1024, 508,1688,1066},
@@ -1450,7 +964,7 @@ static const SiS310_LCDDataStruct  SiS31
 	{    1,   1,1344, 806,1344, 806}
 };
 
-static const SiS310_LCDDataStruct  SiS310_NoScaleData1280x1024[] =  
+static const SiS310_LCDDataStruct  SiS310_NoScaleData1280x1024[] =
 {
         {    1,   1,1688,1066,1688,1066},
 	{    1,   1,1688,1066,1688,1066},
@@ -1463,272 +977,15 @@ static const SiS310_LCDDataStruct  SiS31
 	{    1,   1,1688,1066,1688,1066}
 };
 
-static const SiS310_LCDDataStruct  SiS310_LCD1280x960Data[] =
-{
-	{    9,   2, 800, 500,1800,1000},
-	{    9,   2, 800, 500,1800,1000},
-	{    4,   1, 900, 500,1800,1000},
-	{    4,   1, 900, 500,1800,1000},
-	{    9,   2, 800, 500,1800,1000},
-	{   30,  11,1056, 625,1800,1000},
-	{    5,   3,1350, 800,1800,1000},
-	{    1,   1,1576,1050,1576,1050},
-	{    1,   1,1800,1000,1800,1000}
-};
-
-static const SiS310_LCDDataStruct  SiS310_StLCD1400x1050Data[] = 
-{  /* TW: New from 1.11.6s */
-	{ 211,  100, 2100,  408, 1688, 1066 },
-	{ 211,   64, 1536,  358, 1688, 1066 },
-	{ 211,  100, 2100,  408, 1688, 1066 },
-	{ 211,   64, 1536,  358, 1688, 1066 },
-	{ 211,   48,  840,  488, 1688, 1066 },
-	{ 211,   72, 1008,  609, 1688, 1066 },
-	{ 211,  128, 1400,  776, 1688, 1066 },
-	{ 211,  205, 1680, 1041, 1688, 1066 },
-	{   1,    1, 1688, 1066, 1688, 1066 }
-};
-
-static const SiS310_LCDDataStruct  SiS310_ExtLCD1400x1050Data[] = 
-{  /* TW: New from 1.11.6s */
-	{ 211,  100, 2100,  408, 1688, 1066 },
-	{ 211,   64, 1536,  358, 1688, 1066 },
-	{ 211,  100, 2100,  408, 1688, 1066 },
-	{ 211,   64, 1536,  358, 1688, 1066 },
-	{ 211,   48,  840,  488, 1688, 1066 },
-	{ 211,   72, 1008,  609, 1688, 1066 },
-	{ 211,  128, 1400,  776, 1688, 1066 },
-	{ 211,  205, 1680, 1041, 1688, 1066 },
-	{   1,    1, 1688, 1066, 1688, 1066 }
-};
-
-static const SiS310_LCDDataStruct  SiS310_NoScaleData1400x1050[] = 
-{  /* TW: To be checked (BIOS uses 1280x1024 data, one line too short) */
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 },
-	{ 1, 1, 1688, 1066, 1688, 1066 }
-};
-
-static const SiS310_LCDDataStruct  SiS310_StLCD1600x1200Data[] = 
-{  /* TODO */
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS310_LCDDataStruct  SiS310_ExtLCD1600x1200Data[] = 
-{  /* TODO */
-	{    0,   0,   0,   0,   0,   0}
-};
-
-static const SiS310_LCDDataStruct  SiS310_NoScaleData1600x1200[] = 
-{  /* TODO */
-	{    0,   0,   0,   0,   0,   0}
-};
-
-typedef struct _SiS310_TVDataStruct
-{
-	USHORT RVBHCMAX;
-	USHORT RVBHCFACT;
-	USHORT VGAHT;
-	USHORT VGAVT;
-	USHORT TVHDE;
-	USHORT TVVDE;
-	USHORT RVBHRS;
-	UCHAR FlickerMode;
-	USHORT HALFRVBHRS;
-	UCHAR RY1COE;
-	UCHAR RY2COE;
-	UCHAR RY3COE;
-	UCHAR RY4COE;
-} SiS310_TVDataStruct;
-
-static const SiS310_TVDataStruct  SiS310_StPALData[]=
-{
- {    1,   1, 864, 525,1270, 400, 100,   0, 760,0xf4,0xff,0x1c,0x22},
- {    1,   1, 864, 525,1270, 350, 100,   0, 760,0xf4,0xff,0x1c,0x22},
- {    1,   1, 864, 525,1270, 400,   0,   0, 720,0xf1,0x04,0x1f,0x18},
- {    1,   1, 864, 525,1270, 350,   0,   0, 720,0xf4,0x0b,0x1c,0x0a},
- {    1,   1, 864, 525,1270, 480,  50,   0, 760,0xf4,0xff,0x1c,0x22},
- {    1,   1, 864, 525,1270, 600,  50,   0,   0,0xf4,0xff,0x1c,0x22}
-};
-
-static const SiS310_TVDataStruct  SiS310_ExtPALData[] =   
-{
- {   27,  10, 848, 448,1270, 530,  50,   0,  50,0xf4,0xff,0x1c,0x22},
- {  108,  35, 848, 398,1270, 530,  50,   0,  50,0xf4,0xff,0x1c,0x22},
- {   12,   5, 954, 448,1270, 530,  50,   0,  50,0xf1,0x04,0x1f,0x18},
- {    9,   4, 960, 463,1644, 438,  50,   0,  50,0xf4,0x0b,0x1c,0x0a},
- {    9,   4, 848, 528,1270, 530,   0,   0,  50,0xf5,0xfb,0x1b,0x2a},  /* 640x480 */
- {   36,  25,1060, 648,1316, 530, 438,   0, 438,0xeb,0x05,0x25,0x16},  /* 800x600 */
- {    3,   2,1080, 619,1270, 540, 438,   0, 438,0xf3,0x00,0x1d,0x20},  /* 720x480/576 */
- {    1,   1,1170, 821,1270, 520, 686,   0, 686,0xF3,0x00,0x1D,0x20}   /* 1024x768 */
-};
-
-static const SiS310_TVDataStruct  SiS310_StNTSCData[]=
-{
- {    1,   1, 858, 525,1270, 400,  50,   0, 760,0xf1,0x04,0x1f,0x18},
- {    1,   1, 858, 525,1270, 350,  50,   0, 640,0xf1,0x04,0x1f,0x18},
- {    1,   1, 858, 525,1270, 400,   0,   0, 720,0xf1,0x04,0x1f,0x18},
- {    1,   1, 858, 525,1270, 350,   0,   0, 720,0xf4,0x0b,0x1c,0x0a},
- {    1,   1, 858, 525,1270, 480,   0,   0, 760,0xf1,0x04,0x1f,0x18}
-};
-
-static const SiS310_TVDataStruct  SiS310_ExtNTSCData[]=
-{
- {  143,  65, 858, 443,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
- {   88,  35, 858, 393,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
- {  143,  70, 924, 443,1270, 440,  92,   0,  92,0xf1,0x04,0x1f,0x18},
- {  143,  70, 924, 393,1270, 440,  92,   0,  92,0xf4,0x0b,0x1c,0x0a},
- {  143,  76, 836, 523,1270, 440, 224,   0,   0,0xf1,0x05,0x1f,0x16},  /* 640x480 */
- {  143, 120,1056, 643,1270, 440,   0, 128,   0,0xf4,0x10,0x1c,0x00},  /* 800x600  */
- {    2,   1, 858, 503,1270, 480,   0, 128,   0,0xee,0x0c,0x22,0x08},  /* 720x480/576 */
- {   65,  64,1056, 791,1270, 480, 638,   0,   0,0xEE,0x0C,0x22,0x08}   /* 1024x768 */
-};
-
-#if 0
-static const SiS310_TVDataStruct  SiS310_St1HiTVData[]=
-{
-  
-};
-#endif
-
-static const SiS310_TVDataStruct  SiS310_St2HiTVData[]=
-{
- {    3,   1, 0x348,0x1e3,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    1,   1, 0x37c,0x233,0x2b2,0x2bc, 	  0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x348,0x1e3,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    1,   1, 0x3e8,0x233,0x311,0x2bc,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    5,   2, 0x348,0x233,0x670,0x3c0,0x08d,128, 0, 0x00,0x00,0x00,0x00},
- {    8,   5, 0x41a,0x2ab,0x670,0x3c0,0x17c,128, 0, 0x00,0x00,0x00,0x00}
-};
-
-static const SiS310_TVDataStruct  SiS310_ExtHiTVData[]=
-{
- {    6,   1, 0x348,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x3c0,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x348,0x1e3,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    3,   1, 0x3c0,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
- {    5,   1, 0x348,0x233,0x670,0x3c0,0x166,128, 0, 0x00,0x00,0x00,0x00},
- {   16,   5, 0x41a,0x2ab,0x670,0x3c0,0x143,128, 0, 0x00,0x00,0x00,0x00},
- {   25,  12, 0x4ec,0x353,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    5,   4, 0x627,0x464,0x670,0x3c0,0x128,  0, 0, 0x00,0x00,0x00,0x00},
- {    4,   1, 0x41a,0x233,0x670,0x3c0,0x143,128, 0, 0x00,0x00,0x00,0x00},
- {    5,   2, 0x578,0x293,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
- {    8,   5, 0x6d6,0x323,0x670,0x3c0,0x128,  0, 0, 0x00,0x00,0x00,0x00}
-};
-
-static const UCHAR SiS310_NTSCTiming[] = { 
-	0x17,0x1d,0x03,0x09,0x05,0x06,0x0c,0x0c,
-	0x94,0x49,0x01,0x0a,0x06,0x0d,0x04,0x0a,
-	0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x1b,
-	0x0c,0x50,0x00,0x97,0x00,0xda,0x4a,0x17,
-	0x7d,0x05,0x4b,0x00,0x00,0xe2,0x00,0x02,
-	0x03,0x0a,0x65,0x9d,0x08,0x92,0x8f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x50,
-	0x00,0x40,0x44,0x00,0xdb,0x02,0x3b,0x00
-};
-
-static const UCHAR SiS310_PALTiming[] = {  
-	0x19,0x52,0x35,0x6e,0x04,0x38,0x3d,0x70,
-	0x94,0x49,0x01,0x12,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0x45,0x2b,
-	0x70,0x50,0x00,0x9b,0x00,0xd9,0x5d,0x17,
-	0x7d,0x05,0x45,0x00,0x00,0xe8,0x00,0x02,
-	0x0d,0x00,0x68,0xb0,0x0b,0x92,0x8f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x63,
-	0x00,0x40,0x3e,0x00,0xe1,0x02,0x28,0x00
-};
-
-static const UCHAR SiS310_HiTVExtTiming[] = {  
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x64,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x64,0x90,0x33,0x8c,0x18,0x36,0x3e,0x13,
-	0x2a,0xde,0x2a,0x44,0x40,0x2a,0x44,0x40,
-	0x8e,0x8e,0x82,0x07,0x0b,0x92,0x0f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x3d,
-	0x63,0x4f,0x27,0x00,0xfc,0xff,0x6a,0x00
-};
-
-static const UCHAR SiS310_HiTVSt1Timing[] = {  
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x65,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x65,0x90,0x7b,0xa8,0x03,0xf0,0x87,0x03,
-	0x11,0x15,0x11,0xcf,0x10,0x11,0xcf,0x10,
-	0x35,0x35,0x3b,0x69,0x1d,0x92,0x0f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x04,0x86,
-	0xaf,0x5d,0x0e,0x00,0xfc,0xff,0x2d,0x00
-};
-
-static const UCHAR SiS310_HiTVSt2Timing[] = {  
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x64,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x64,0x90,0x33,0x8c,0x18,0x36,0x3e,0x13,
-	0x2a,0xde,0x2a,0x44,0x40,0x2a,0x44,0x40,
-	0x8e,0x8e,0x82,0x07,0x0b,0x92,0x0f,0x40,
-	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x3d,
-	0x63,0x4f,0x27,0x00,0xfc,0xff,0x6a,0x00
-};
-
-static const UCHAR SiS310_HiTVTextTiming[] = {  
-        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x65,
-	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
-	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
-	0x65,0x90,0xe7,0xbc,0x03,0x0c,0x97,0x03,
-	0x14,0x78,0x14,0x08,0x20,0x14,0x08,0x20,
-	0xc8,0xc8,0x3b,0xd2,0x26,0x92,0x0f,0x40,
-        0x60,0x80,0x14,0x90,0x8c,0x60,0x04,0x96,
-	0x72,0x5c,0x11,0x00,0xfc,0xff,0x32,0x00
-};
-
-static const UCHAR SiS310_HiTVGroup3Data[] = {  
-        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0x5f,
-	0x05,0x21,0xb2,0xb2,0x55,0x77,0x2a,0xa6,
-	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
-	0x8c,0x6e,0x60,0x2e,0x58,0x48,0x72,0x44,
-	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
-	0x4f,0x7f,0x03,0xa8,0x7d,0x20,0x1a,0xa9,
-	0x14,0x05,0x03,0x7e,0x64,0x31,0x14,0x75,
-	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
-};
-
-static const UCHAR SiS310_HiTVGroup3Simu[] = {  
-        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0x95,
-	0xdb,0x20,0xb8,0xb8,0x55,0x47,0x2a,0xa6,
-	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
-	0x8c,0x6e,0x60,0x15,0x26,0xd3,0xe4,0x11,
-	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
-	0x67,0x36,0x01,0x47,0x0e,0x10,0xbe,0xb4,
-	0x01,0x05,0x03,0x7e,0x65,0x31,0x14,0x75,
-	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
-};
-
-static const UCHAR SiS310_HiTVGroup3Text[] = {  
-        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0xa7,
-	0xf5,0x20,0xce,0xce,0x55,0x47,0x2a,0xa6,
-	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
-	0x8c,0x6e,0x60,0x18,0x2c,0x0c,0x20,0x22,
-	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
-	0x93,0x3c,0x01,0x50,0x2f,0x10,0xf4,0xca,
-	0x01,0x05,0x03,0x7e,0x65,0x31,0x14,0x75,
-	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
-};
 
 typedef struct _SiS310_PanelDelayTblStruct
 {
  	UCHAR timer[2];
 } SiS310_PanelDelayTblStruct;
 
-static const SiS310_PanelDelayTblStruct SiS310_PanelDelayTbl[]=  
+static const SiS310_PanelDelayTblStruct SiS310_PanelDelayTbl[]=
 {
-        {{0x10,0x40}},		/* TW: from 650/301LVx 1.10.6s BIOS */
+        {{0x10,0x40}},
 	{{0x10,0x40}},
 	{{0x10,0x40}},
 	{{0x10,0x40}},
@@ -1744,24 +1001,6 @@ static const SiS310_PanelDelayTblStruct 
 	{{0x10,0x40}},
 	{{0x10,0x40}},
 	{{0x10,0x40}}
-#if 0
-	{{0x28,0xc8}},		/* TW: from 650/301LV BIOS */
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}},
-	{{0x28,0xc8}}
-#endif
 };
 
 static const SiS310_PanelDelayTblStruct SiS310_PanelDelayTblLVDS[]=
@@ -1792,363 +1031,7 @@ typedef struct _SiS310_LVDSDataStruct
 	USHORT LCDVT;
 } SiS310_LVDSDataStruct;
 
-static const SiS310_LVDSDataStruct  SiS310_LVDS320x480Data_1[]=
-{
-	{ 848, 433, 400, 525},
-	{ 848, 389, 400, 525},
-	{ 848, 433, 400, 525},
-	{ 848, 389, 400, 525},
-	{ 848, 518, 400, 525},
-	{1056, 628, 400, 525},
-	{ 400, 525, 400, 525},
-	{ 800, 449,1000, 644},
-	{ 800, 525,1000, 635}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS800x600Data_1[]= 
-{
-	{ 848, 433,1060, 629},
-	{ 848, 389,1060, 629},
-	{ 848, 433,1060, 629},
-	{ 848, 389,1060, 629},
-	{ 848, 518,1060, 629},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{ 800, 449,1000, 644},
-	{ 800, 525,1000, 635}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS800x600Data_2[]=  
-{
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{ 800, 449,1000, 644},
-	{ 800, 525,1000, 635}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1024x768Data_1[]=  
-{
-	{ 840, 438,1344, 806},
-	{ 840, 409,1344, 806},
-	{ 840, 438,1344, 806},
-	{ 840, 409,1344, 806},
-	{ 840, 518,1344, 806},   /* 640x480 */
-	{1050, 638,1344, 806},   /* 800x600 */
-	{1344, 806,1344, 806},   /* 1024x768 */
-	{ 800, 449,1280, 801},
-	{ 800, 525,1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1024x768Data_2[]= 
-{
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{ 800, 449,1280, 801},
-	{ 800, 525,1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1280x1024Data_1[]=  
-{	
-	{1048, 442,1688,1066},
-	{1048, 392,1688,1066},
-	{1048, 442,1688,1066},
-	{1048, 392,1688,1066},
-	{1048, 522,1688,1066},
-	{1208, 642,1688,1066},
-	{1432, 810,1688,1066},
-	{1688,1066,1688,1066}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1280x1024Data_2[]=  
-{	
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066},
-	{1688,1066,1688,1066}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1400x1050Data_1[]=  
-{
-        { 928, 416, 1688,1066},
-	{ 928, 366, 1688,1066},
-	{ 928, 416, 1688,1066},
-	{ 928, 366, 1688,1066},
-	{ 928, 496, 1688,1066},
-	{1088, 616, 1688,1066},
-	{1312, 784, 1688,1066},
-	{1568,1040, 1688,1066},
-	{1688,1066, 1688,1066}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1400x1050Data_2[]= 
-{
-        {1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-	{1688,1066, 1688,1066},
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1600x1200Data_1[]=  
-{
-        {1088, 450, 2048,1250},
-	{1088, 400, 2048,1250},
-	{1088, 450, 2048,1250},
-	{1088, 400, 2048,1250},
-	{1088, 530, 2048,1250},
-	{1248, 650, 2048,1250},
-	{1472, 818, 2048,1250},
-	{1728,1066, 2048,1250},
-	{1848,1066, 2048,1250},
-	{2048,1250, 2048,1250}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1600x1200Data_2[]= 
-{
-        {2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250},
-	{2048,1250, 2048,1250}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1280x768Data_1[]= 
-{	
-	{ 768, 438, 1408, 806},
-	{ 768, 388, 1408, 806},
-	{ 768, 438, 1408, 806},
-	{ 768, 388, 1408, 806},
-	{ 768, 518, 1408, 806},
-	{ 928, 638, 1408, 806},
-	{1152, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1280x768Data_2[]=  
-{	
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806},
-	{1408, 806, 1408, 806}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1024x600Data_1[]=
-{
-	{ 840, 604, 1344, 800},
-	{ 840, 560, 1344, 800},
-	{ 840, 604, 1344, 800},
-	{ 840, 560, 1344, 800},
-	{ 840, 689, 1344, 800},
-	{1050, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{ 800, 449, 1280, 801},
-	{ 800, 525, 1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1024x600Data_2[]=
-{
-	{1344, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{1344, 800, 1344, 800},
-	{ 800, 449, 1280, 801},
-	{ 800, 525, 1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1152x768Data_1[]=
-{
-	{ 840, 438, 1344, 806},
-	{ 840, 409, 1344, 806},
-	{ 840, 438, 1344, 806},
-	{ 840, 409, 1344, 806},
-	{ 840, 518, 1344, 806},
-	{1050, 638, 1344, 806},
-	{1344, 806, 1344, 806},
-	{ 800, 449, 1280, 801},
-	{ 800, 525, 1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1152x768Data_2[]=
-{
-	{1344, 806, 1344, 806},
-	{1344, 806, 1344, 806},
-	{1344, 806, 1344, 806},
-	{1344, 806, 1344, 806},
-	{1344, 806, 1344, 806},
-	{1344, 806, 1344, 806},
-	{1344, 806, 1344, 806},
-	{ 800, 449, 1280, 801},
-	{ 800, 525, 1280, 813}
-};
-
-/* TW: Pass 1:1 data */
-static const SiS310_LVDSDataStruct  SiS310_LVDSXXXxXXXData_1[]=  
-{
-        { 800, 449,  800, 449},
-	{ 800, 449,  800, 449},
-	{ 900, 449,  900, 449},
-	{ 900, 449,  900, 449},
-	{ 800, 525,  800, 525},  /*  640x480   */
-	{1056, 628, 1056, 628},  /*  800x600   */
-	{1344, 806, 1344, 806},  /* 1024x768   */
-	{1344,1066, 1344,1066},  /* 1280x1024  */  /* INSERTED ! */
- 	{1688, 806, 1688, 806},  /* 1280x768 ! */
-	/* No other panels ! */
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS640x480Data_1[]=  
-{
-	{ 800, 449, 800, 449},
-	{ 800, 449, 800, 449},
-	{ 800, 449, 800, 449},
-	{ 800, 449, 800, 449},
-	{ 800, 525, 800, 525},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628},
-	{1056, 628,1056, 628}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1280x960Data_1[]=   
-{
-	{ 840, 438,1344, 806},
-	{ 840, 409,1344, 806},
-	{ 840, 438,1344, 806},
-	{ 840, 409,1344, 806},
-	{ 840, 518,1344, 806},
-	{1050, 638,1344, 806},
-	{1344, 806,1344, 806},
-	{ 800, 449,1280, 801},
-	{ 800, 525,1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LVDS1280x960Data_2[]=  
-{
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{ 800, 449,1280, 801},
-	{ 800, 525,1280, 813}
-};
-
-/* LCDA */
-
-static const SiS310_LVDSDataStruct  SiS310_LCDA1400x1050Data_1[]=   
-{	/* TW: Might be temporary (invalid) data */
-        { 928, 416, 1688,1066},
-	{ 928, 366, 1688,1066},
-	{1008, 416, 1688,1066},
-	{1008, 366, 1688,1066},
-	{1200, 530, 1688,1066},
-	{1088, 616, 1688,1066},
-	{1312, 784, 1688,1066},
-	{1568,1040, 1688,1066},
-	{1688,1066, 1688,1066}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LCDA1400x1050Data_2[]=   
-{	/* TW: Temporary data. Not valid */
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{ 800, 449,1280, 801},
-	{ 800, 525,1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LCDA1600x1200Data_1[]=  
-{	/* TW: Temporary data. Not valid */
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{1344, 806,1344, 806},
-	{ 800, 449,1280, 801},
-	{ 800, 525,1280, 813}
-};
-
-static const SiS310_LVDSDataStruct  SiS310_LCDA1600x1200Data_2[]=  
-{	/* TW: Temporary data. Not valid */
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0},
-	{0, 0, 0, 0}
-};
-
-/* Chrontel TV */
-
-static const SiS310_LVDSDataStruct  SiS310_CHTVUNTSCData[]=   
-{
-	{ 840, 600, 840, 600},
-	{ 840, 600, 840, 600},
-	{ 840, 600, 840, 600},
-	{ 840, 600, 840, 600},
-	{ 784, 600, 784, 600},
-	{1064, 750,1064, 750},
-        {1160, 945,1160, 945}           /* TW: For Ch7019 1024 */
-};
-
-static const SiS310_LVDSDataStruct  SiS310_CHTVONTSCData[]=   
-{
-	{ 840, 525, 840, 525},
-	{ 840, 525, 840, 525},
-	{ 840, 525, 840, 525},
-	{ 840, 525, 840, 525},
-	{ 784, 525, 784, 525},
-	{1040, 700,1040, 700},
-        {1160, 840,1160, 840}          	/* TW: For Ch7019 1024 */
-};
-
-static const SiS310_LVDSDataStruct  SiS310_CHTVUPALData[]=   
+static const SiS310_LVDSDataStruct  SiS310_CHTVUPALData[]=
 {
 	{1008, 625,1008, 625},
 	{1008, 625,1008, 625},
@@ -2156,7 +1039,7 @@ static const SiS310_LVDSDataStruct  SiS3
 	{1008, 625,1008, 625},
 	{ 840, 625, 840, 625},
 	{ 960, 750, 960, 750},
-	{1400,1000,1400,1000}   	/*  TW: For Ch7019 1024 */
+	{1400,1000,1400,1000}
 };
 
 static const SiS310_LVDSDataStruct  SiS310_CHTVOPALData[]= 
@@ -2167,7 +1050,7 @@ static const SiS310_LVDSDataStruct  SiS3
 	{1008, 625,1008, 625},
 	{ 840, 625, 840, 625},
 	{ 944, 625, 944, 625},
-        {1400, 875,1400, 875}       	/*  TW: For Ch7019 1024 */
+        {1400, 875,1400, 875}
 };
 
 static const SiS310_LVDSDataStruct  SiS310_CHTVUPALMData[]=  
@@ -2178,7 +1061,7 @@ static const SiS310_LVDSDataStruct  SiS3
 	{ 840, 600, 840, 600},
 	{ 784, 600, 784, 600},
 	{1064, 750,1064, 750},
-        {1160, 945,1160, 945}           /* TW: For Ch7019 1024 */
+        {1160, 945,1160, 945}
 };
 
 static const SiS310_LVDSDataStruct  SiS310_CHTVOPALMData[]=  
@@ -2189,7 +1072,7 @@ static const SiS310_LVDSDataStruct  SiS3
 	{ 840, 525, 840, 525},
 	{ 784, 525, 784, 525},
 	{1040, 700,1040, 700},
-        {1160, 840,1160, 840}          	/* TW: For Ch7019 1024 */
+        {1160, 840,1160, 840}
 };
 
 static const SiS310_LVDSDataStruct  SiS310_CHTVUPALNData[]=  
@@ -2200,7 +1083,7 @@ static const SiS310_LVDSDataStruct  SiS3
 	{1008, 625,1008, 625},
 	{ 840, 625, 840, 625},
 	{ 960, 750, 960, 750},
-	{1400,1000,1400,1000}   	/*  TW: For Ch7019 1024 */
+	{1400,1000,1400,1000}
 };
 
 static const SiS310_LVDSDataStruct  SiS310_CHTVOPALNData[]= 
@@ -2211,7 +1094,7 @@ static const SiS310_LVDSDataStruct  SiS3
 	{1008, 625,1008, 625},
 	{ 840, 625, 840, 625},
 	{ 944, 625, 944, 625},
-        {1400, 875,1400, 875}       	/*  TW: For Ch7019 1024 */
+        {1400, 875,1400, 875}
 };
 
 static const SiS310_LVDSDataStruct  SiS310_CHTVSOPALData[]=   /* TW: (super overscan - no effect on 7019) */
@@ -2231,7 +1114,7 @@ typedef struct _SiS310_LVDSDesStruct
 	USHORT LCDVDES;
 } SiS310_LVDSDesStruct;
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType00_1[]=  
+static const SiS310_LVDSDesStruct  SiS310_PanelType00_1[]=  /* 800x600 */
 {
 	{ 0, 0},
 	{ 0, 0},
@@ -2244,7 +1127,7 @@ static const SiS310_LVDSDesStruct  SiS31
 	{ 0, 0}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType01_1[]=   
+static const SiS310_LVDSDesStruct  SiS310_PanelType01_1[]=  /* 1024x768 */
 {
 	{ 0, 0},
 	{ 0, 0},
@@ -2257,7 +1140,7 @@ static const SiS310_LVDSDesStruct  SiS31
 	{ 0, 0}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType02_1[]=  
+static const SiS310_LVDSDesStruct  SiS310_PanelType02_1[]=  /* 1280x1024 */
 {
 	{ 0, 0},
 	{ 0, 0},
@@ -2382,33 +1265,31 @@ static const SiS310_LVDSDesStruct  SiS31
 	{ 0, 0}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType0b_1[]= 
-{
-	{1343, 798},
-	{1343, 794},
-	{1343, 798},
-	{1343, 794},
-	{1343,   0},
-	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
-};
-
-static const SiS310_LVDSDesStruct  SiS310_PanelType0c_1[]=  
+static const SiS310_LVDSDesStruct  SiS310_PanelType0b_1[]=  /* 640x480_2 */
 {
-	{1343, 798},
-	{1343, 794},
-	{1343, 798},
-	{1343, 794},
-	{1343,   0},
-	{1343,   0},
-	{ 0, 805},
-	{ 0, 794},
-	{ 0,   0}
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 8, 524},
+	{ 0, 524}
+};
+
+static const SiS310_LVDSDesStruct  SiS310_PanelType0c_1[]=  /* 640x480_3 */
+{
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 0, 524},
+	{ 8, 524},
+	{ 0, 524}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType0d_1[]= 
+static const SiS310_LVDSDesStruct  SiS310_PanelType0d_1[]=
 {
 	{1343, 798},
 	{1343, 794},
@@ -2604,7 +1485,7 @@ static const SiS310_LVDSDesStruct  SiS31
 	{   0,   0}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType0b_2[]=  
+static const SiS310_LVDSDesStruct  SiS310_PanelType0b_2[]=  /* 640x480_2 */
 {
 	{1152, 622},
 	{1152, 597},
@@ -2617,7 +1498,7 @@ static const SiS310_LVDSDesStruct  SiS31
 	{ 0,   0}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelType0c_2[]= 
+static const SiS310_LVDSDesStruct  SiS310_PanelType0c_2[]=  /* 640x480_3 */
 {
 	{1152, 622},
 	{1152, 597},
@@ -2669,184 +1550,6 @@ static const SiS310_LVDSDesStruct  SiS31
 	{ 0,   0}
 };
 
-static const SiS310_LVDSDesStruct  SiS310_PanelTypeNS_1[]= 
-{
-	{ 8,   0},
-	{ 8,   0},
-	{ 8,   0},
-	{ 8,   0},
-	{ 8,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0, 806},
-	{ 0, 0 }
-};
-
-static const SiS310_LVDSDesStruct  SiS310_PanelTypeNS_2[] = 
-{
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1076_1[]=  
-{  /* 1024x768 - Checked (1.10.6s) */
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1076_2[]=  
-{  /* 1024x768 - Checked (1.10.6s) */
-	{ 1184, 622 },
-	{ 1184, 597 },
-	{ 1184, 622 },
-	{ 1184, 597 },
-	{ 1152, 622 },
-	{ 1232, 722 },
-	{    0, 0   },
-	{    0, 794 },
-	{    0, 0   }
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1210_1[]=  
-{  /* 1280x1024 - Checked (1.10.6s) */
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1210_2[]=  
-{  /* 1280x1024 - Checked (1.10.6s) */
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1296_1[]=  
-{  /* 1400x1050 - Checked (1.10.6s) */
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1296_2[]=  
-{  /* 1400x1050 - Checked (1.10.6s) - looks heavily invalid */
-	{ 808 , 740},
-	{ 0   , 715},
-	{ 632 , 740},
-	{ 632 , 715},
-	{ 1307, 780},
-	{ 1387,1157},
-	{ 1499, 924},
-	{ 1627,1052},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1600_1[]= 
-{  /* 1600x1200 - Checked (1.10.6s) */
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct SiS310_PanelType1600_2[]= 
-{  /* 1600x1200 - Checked (1.10.6s) - looks heavily invalid, not copied */
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0},
-	{ 0 , 0}
-};
-
-static const SiS310_LVDSDesStruct  SiS310_CHTVUNTSCDesData[]=
-{
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0}
-};
-
-static const SiS310_LVDSDesStruct  SiS310_CHTVONTSCDesData[]=
-{
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0}
-};
-
-static const SiS310_LVDSDesStruct  SiS310_CHTVUPALDesData[]=
-{
-	{256,   0},
-	{256,   0},
-	{256,   0},
-	{256,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0}
-};
-
-static const SiS310_LVDSDesStruct  SiS310_CHTVOPALDesData[]=
-{
-	{256,   0},
-	{256,   0},
-	{256,   0},
-	{256,   0},
-	{ 0,   0},
-	{ 0,   0},
-	{ 0,   0}
-};
-
 typedef struct _SiS310_Part2PortTblStruct
 {
  	UCHAR CR[12];
@@ -2866,16 +1569,15 @@ static const SiS310_Part2PortTblStruct S
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1280x1024_1[] =
-{	/* TW: Temporary data, invalid */
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}}
+{	/* TW: BIOS data invalid, last row taken from _3 */
+ {{0x25,0x12,0x51,0x6E,0x48,0x99,0x35,0x89,0x47,0xC1,0x49,0x33}},
+ {{0x2C,0x12,0x38,0x55,0x2F,0x99,0x35,0x89,0x47,0xC1,0x49,0x33}},
+ {{0x25,0x12,0x51,0x6E,0x48,0x99,0x35,0x89,0x47,0xC1,0x49,0x33}},
+ {{0x2C,0x12,0x38,0x55,0x2F,0xC1,0x35,0xB1,0x47,0xE9,0x71,0x33}},
+ {{0x2D,0x12,0x79,0x96,0x70,0x99,0x35,0x89,0x47,0xC1,0x49,0x33}},
+ {{0x29,0x12,0xB5,0xD2,0xAC,0xE9,0x35,0xD9,0x47,0x11,0x99,0x33}},
+ {{0x36,0x13,0x02,0x25,0xFF,0x03,0x45,0x09,0x07,0xF9,0x00,0x24}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}}
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1400x1050_1[] =
@@ -2892,16 +1594,17 @@ static const SiS310_Part2PortTblStruct S
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1600x1200_1[] =
-{	/* TW: Temporary data, invalid */
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}}
+{
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}}
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1024x768_2[] =
@@ -2912,7 +1615,8 @@ static const SiS310_Part2PortTblStruct S
  {{0x2c,0x12,0x38,0x55,0x2f,0xc1,0x35,0xb1,0x47,0xe9,0x71,0x33}},
  {{0x2d,0x12,0x79,0x96,0x70,0x99,0x35,0x89,0x47,0xc1,0x49,0x33}},
  {{0x29,0x12,0xb5,0xd2,0xac,0xe9,0x35,0xd9,0x47,0x11,0x99,0x33}},
- {{0x36,0x13,0x13,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
+ {{0x36,0x13,0x13,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},  /* old  */
+/* 0x36,0x13,0x02,0x25,0xff,0x03,0x45,0x09,0x07,0xf9,0x00,0x24        new? */
  {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
  {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}
 };
@@ -2944,21 +1648,23 @@ static const SiS310_Part2PortTblStruct S
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1600x1200_2[] =
-{	/* TW: Temporary data, invalid */
- {{0x2b,0x12,0xd9,0xe5,0xd5,0x2c,0x23,0x98,0x27,0x3e,0x08,0x42}},
- {{0x22,0x12,0xc0,0xcc,0xbc,0x2c,0x23,0x98,0x27,0x3e,0x08,0x42}},
- {{0x2b,0x12,0xd9,0xe5,0xd5,0x2c,0x23,0x98,0x27,0x3e,0x08,0x42}},
- {{0x22,0x12,0xc0,0xcc,0xbc,0x2c,0x23,0x98,0x27,0x3e,0x08,0x42}},
- {{0x33,0x13,0x01,0x0d,0xfd,0x2c,0x23,0x98,0x27,0x3e,0x08,0x42}},
- {{0x3f,0x1b,0x3d,0x49,0x39,0x54,0x23,0xc0,0x27,0x66,0x30,0x42}},
- {{0x33,0x1b,0x91,0x9d,0x8d,0x8c,0x23,0xf8,0x27,0x9e,0x68,0x42}},
- {{0x43,0x24,0x11,0x1d,0x0d,0xcc,0x23,0x38,0x37,0xde,0xa8,0x42}},
- {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}}
+{
+ {{0x32,0x1B,0x2C,0x52,0x20,0x80,0x20,0x52,0x30,0xA3,0x3A,0x02}},
+ {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
+ {{0x32,0x1B,0x2C,0x52,0x20,0x80,0x20,0x52,0x30,0xA3,0x3A,0x02}},
+ {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
+ {{0x3A,0x1B,0x54,0x7A,0x48,0x80,0x24,0x52,0x30,0xA3,0x3A,0x02}},
+ {{0x36,0x1B,0x90,0xB6,0x84,0xA8,0x24,0x7A,0x30,0xCB,0x62,0x02}},
+ {{0x3A,0x1C,0xE4,0x0A,0xD8,0xE0,0x24,0xB2,0x30,0x03,0x9A,0x02}},
+ {{0x4A,0x24,0x64,0x8A,0x58,0x20,0x34,0xF2,0x30,0x43,0xDA,0x52}},
+ {{0x47,0x24,0x71,0x97,0x65,0x3E,0x34,0x10,0x40,0x61,0xF8,0x02}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}}
 };
 
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1024x768_3[] =
 {	/* TW: Data from 650/301LVx 1.10.6s */
+#if 0
  {{0x25,0x13,0xc9,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
  {{0x2c,0x13,0x9a,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
  {{0x25,0x13,0xc9,0x24,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
@@ -2968,56 +1674,56 @@ static const SiS310_Part2PortTblStruct S
  {{0x36,0x13,0x13,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
  {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
  {{0x25,0x13,0xc9,0x25,0xff,0xf9,0x45,0x09,0x07,0xf9,0x09,0x24}}
-#if 0	/* TW: Data from 650/301LV */
- {{0x25,0x12,0xc9,0xdc,0xb6,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
- {{0x2c,0x12,0x9a,0xae,0x88,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
- {{0x25,0x12,0xc9,0xdc,0xb6,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
- {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
- {{0x38,0x13,0x13,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
- {{0x38,0x18,0x16,0x00,0x00,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
- {{0x36,0x13,0x13,0x25,0xff,0x59,0x45,0x09,0x07,0xf9,0x09,0x24}},
- {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}}
-#endif
+#endif	/* Data from my 301LV */
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},   /* @@@@@ TEST */
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}},
+ {{0x36,0x13,0x02,0x25,0xff,0x21,0x45,0x09,0x07,0x88,0x09,0x24}}
 };
 
 /*   1     2    4    5    6   1c   1d   1f   20   21   23   25   */
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1280x1024_3[] =
-{	/* TW: Temporary data, invalid */
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}}
+{
+ {{0x31,0x1B,0xC4,0xDA,0xB0,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x34,0x1B,0x9F,0xC0,0x80,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x3E,0x1B,0xCF,0xF0,0xB0,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}},
+ {{0x48,0x1C,0x15,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x48,0x1C,0x15,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x48,0x1C,0x15,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}}
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1400x1050_3[] =
 {	
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}}
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
+ {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}}
 };
 
 static const SiS310_Part2PortTblStruct SiS310_CRT2Part2_1600x1200_3[] =
-{	/* TW: Temporary data, invalid */
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x42}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}},
-  {{0x43,0x24,0x21,0x29,0x19,0xea,0x23,0x0a,0x07,0x32,0xc6,0x32}}
+{
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}},
+ {{0x4C,0x24,0xC8,0xE1,0xAF,0x70,0x34,0x0A,0x07,0xFC,0x2A,0x53}}
 };
 
 typedef struct _SiS310_LCDACRT1DataStruct
@@ -3054,7 +1760,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11024x768_1[]=
-{  /* TW: Checked (1.10.6s) */
+{
  {{0x73,0x4f,0x4f,0x97,0x55,0x86,0xc4,0x1f,
    0x92,0x89,0x8f,0x8f,0xb5,0x30,0x00,0x05,
    0x00}},
@@ -3079,7 +1785,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11280x1024_1[]=
-{  /* Checked (1.10.6s) */
+{
  {{0x7e,0x4f,0x4f,0x82,0x58,0x06,0xb8,0x1f,
    0x90,0x84,0x8f,0x8f,0xb9,0x30,0x00,0x06,
    0x00}},
@@ -3107,7 +1813,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11400x1050_1[]=
-{    /* Checked (1.10.6s) */
+{
  {{0x6f,0x4f,0x4f,0x93,0x54,0x82,0x9e,0x1f,
    0x93,0x86,0x8f,0x8f,0x9f,0x30,0x00,0x05,
    0x00}},
@@ -3200,7 +1906,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11024x768_1_H[]=
-{  /* TW: Checked (1.10.6s) */
+{
  {{0x4b,0x27,0x27,0x8f,0x2b,0x03,0xc4,0x1f,
    0x92,0x89,0x8f,0x8f,0xb5,0x30,0x00,0x44,
    0x00}},
@@ -3225,7 +1931,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11280x1024_1_H[]=
-{   /* Checked (1.10.6s) */
+{
  {{0x56,0x27,0x27,0x9a,0x30,0x1e,0xb8,0x1f,
    0x90,0x84,0x8f,0x8f,0xb9,0x30,0x00,0x05,
    0x00}},
@@ -3250,7 +1956,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11400x1050_1_H[]=
-{   /* Checked (1.10.6s) */
+{
   {{0x47,0x27,0x27,0x8b,0x2c,0x1a,0x9e,0x1f,
     0x93,0x86,0x8f,0x8f,0x9f,0x30,0x00,0x05,
     0x00}},
@@ -3343,7 +2049,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11024x768_2[]=
-{   /* Checked (1.10.6s) */
+{
  {{0xa3,0x4f,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
    0x4a,0x80,0x8f,0x8f,0x25,0x30,0x00,0x06,
    0x00}},
@@ -3368,7 +2074,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11280x1024_2[]=
-{   /* Checked (1.10.6s) */
+{
  {{0xa3,0x4f,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
    0x4a,0x80,0x8f,0x8f,0x25,0x30,0x00,0x06,
    0x00}},
@@ -3393,7 +2099,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11400x1050_2[]=
-{    /* Checked (1.10.6s) */
+{
  {{0xce,0x4f,0x4f,0x92,0x8c,0x1a,0x28,0x9a,
    0xdb,0x8f,0x8f,0x8f,0x29,0x21,0x00,0x03,
    0x00}},
@@ -3486,7 +2192,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11024x768_2_H[]=
-{   /* Checked (1.10.6s) */
+{
  {{0x4f,0x27,0x27,0x93,0x39,0x01,0x24,0xbb,
    0x4a,0x80,0x8f,0x8f,0x25,0x30,0x00,0x01,
    0x00 }},
@@ -3511,7 +2217,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11280x1024_2_H[]=
-{   /* Checked (1.10.6s) */
+{
  {{0x4f,0x27,0x27,0x93,0x39,0x81,0x24,0xbb,
    0x4a,0x80,0x8f,0x8f,0x25,0x30,0x00,0x01,
    0x00 }},
@@ -3536,7 +2242,7 @@ static const SiS310_LCDACRT1DataStruct  
 };
 
 static const SiS310_LCDACRT1DataStruct  SiS310_LCDACRT11400x1050_2_H[]=
-{  /* Checked (1.10.6s) */
+{
  {{0xa6,0x27,0x27,0x8a,0x64,0x92,0x28,0x9a,
    0xdb,0x8f,0x8f,0x8f,0x29,0x21,0x00,0x06,
    0x00}},
@@ -3605,32 +2311,7 @@ typedef struct _SiS310_LVDSCRT1DataStruc
  	UCHAR CR[15];
 } SiS310_LVDSCRT1DataStruct;
 
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT1320x480_1[] =
-{
- {{0x65,0x4f,0x89,0x56,0x83,0xaa,0x1f,
-   0x90,0x85,0x8f,0xab,0x30,0x00,0x05,
-   0x00 }},
- {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
-   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
-   0x00 }},
- {{0x65,0x4f,0x89,0x54,0x9f,0xc4,0x1f,
-   0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-   0x00 }},
- {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
-   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
-   0x00 }},
- {{0x65,0x4f,0x89,0x56,0x83,0x04,0x3e,
-   0xe0,0x85,0xdf,0xfb,0x10,0x00,0x05,
-   0x00 }},
- {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
-   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
-   0x01 }},
- {{0x2d,0x27,0x90,0x2c,0x80,0x0b,0x3e,
-   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
-   0x00 }}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT1800x600_1[] =   
+static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT1800x600_1[] =
 {
  {{0x6b,0x4f,0x8f,0x55,0x85,0xaa,0x1f,
    0x90,0x85,0x8f,0xab,0x30,0x00,0x05,
@@ -3924,63 +2605,7 @@ static const SiS310_LVDSCRT1DataStruct  
    0x01}}
 };
 
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT1XXXxXXX_1[] =  
-{
- {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
-   0x00}},
- {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
-   0x00}},
- {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
-   0x00}},
- {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
-   0x00}},
- {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
-   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x05,
-   0x00}},
- {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
-   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
-   0x01}},
- {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-   0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-   0x01}},
- {{0xce,0x9f,0x92,0xa8,0x14,0x28,0x5a,
-   0x00,0x84,0xff,0x29,0x09,0x00,0x07,
-   0x01}},
- {{0xce,0x9f,0x92,0xa9,0x17,0x24,0xf5,
-   0x02,0x88,0xff,0x25,0x10,0x00,0x07,
-   0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT1XXXxXXX_1_H[] = 
-{
- {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
-   0x00}},
- {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
-   0x00}},
- {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
-   0x00}},
- {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
-   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
-   0x00}},
- {{0x38,0x27,0x9c,0x2c,0x80,0x0b,0x3e,
-   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
-   0x00}},
- {{0x4d,0x31,0x91,0x3b,0x03,0x72,0xf0,
-   0x58,0x8c,0x57,0x73,0x20,0x00,0x01,
-   0x01}},
- {{0x63,0x3f,0x87,0x4a,0x92,0x24,0xf5,
-   0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-   0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11400x1050_1[] =  
+static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11400x1050_1[] =
 {
   {{0x6f,0x4f,0x93,0x54,0x82,0x9e,0x1f,
     0x8f,0x81,0x8f,0x9f,0x30,0x00,0x05,
@@ -4220,332 +2845,8 @@ static const SiS310_LVDSCRT1DataStruct  
 #endif   
 };
 
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11280x768_1[] =  
-{	
- {{0x5b,0x4f,0x9f,0x55,0x19,0xb4,0x1f,
-   0x9c,0x8e,0x8f,0xb5,0x10,0x00,0x01,
-   0x00}},
- {{0x5b,0x4f,0x9f,0x55,0x19,0x82,0x1f,
-   0x6a,0x8c,0x5d,0x83,0x30,0x00,0x01,
-   0x00}},
- {{0x5b,0x4f,0x9f,0x55,0x19,0xb4,0x1f,
-   0x9c,0x8e,0x8f,0xb5,0x10,0x00,0x01,
-   0x00}},
- {{0x5b,0x4f,0x9f,0x55,0x19,0x82,0x1f,
-   0x6a,0x8c,0x5d,0x83,0x30,0x00,0x01,
-   0x00}},
- {{0x5b,0x4f,0x9f,0x55,0x19,0x04,0x3e,
-   0xec,0x8e,0xdf,0x05,0x20,0x00,0x01,
-   0x00}},
- {{0x6f,0x63,0x93,0x69,0x8d,0x7c,0xf0,
-   0x64,0x86,0x57,0x7d,0x20,0x00,0x05,
-   0x01}},
- {{0x8b,0x7f,0x8f,0x85,0x09,0x24,0xf5,
-   0x0c,0x8e,0xff,0x25,0x30,0x00,0x02,
-   0x01}},
- {{0xab,0x9f,0x8f,0xa5,0x89,0x24,0xf5,
-   0x0c,0x8e,0xff,0x25,0x30,0x00,0x06,
-   0x01}},
- {{0xab,0x9f,0x8f,0xa5,0x89,0x24,0xf5,
-   0x0c,0x8e,0xff,0x25,0x30,0x00,0x06,
-   0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11280x768_1_H[] = 
-{
- {{0x47,0x27,0x8b,0x2c,0x1a,0x9e,0x1f,
-   0x93,0x86,0x8f,0x9f,0x30,0x00,0x05,
-   0x00}},
- {{0x47,0x27,0x8b,0x2c,0x1a,0x6c,0x1f,
-   0x60,0x84,0x5d,0x6d,0x10,0x00,0x05,
-   0x00}},
- {{0x47,0x27,0x8b,0x30,0x1e,0x9e,0x1f,
-   0x92,0x86,0x8f,0x9f,0x30,0x00,0x05,
-   0x00}},
- {{0x47,0x27,0x8b,0x2c,0x1a,0x6c,0x1f,
-   0x60,0x84,0x5d,0x6d,0x10,0x00,0x05,
-   0x00}},
- {{0x47,0x27,0x8b,0x2c,0x1a,0xee,0x1f,
-   0xe2,0x86,0xdf,0xef,0x10,0x00,0x05,
-   0x00}},
- {{0x51,0x31,0x95,0x36,0x04,0x66,0xf0,
-   0x5a,0x8e,0x57,0x67,0x20,0x00,0x01,
-   0x01}},
- {{0x5f,0x3f,0x83,0x44,0x92,0x0e,0xf5,
-   0x02,0x86,0xff,0x0f,0x10,0x00,0x01,
-   0x01}},
- {{0x6f,0x4f,0x93,0x54,0x82,0x0e,0x5a,
-   0x02,0x86,0xff,0x0f,0x09,0x00,0x05,
-   0x01}},
- {{0x6f,0x4f,0x93,0x54,0x82,0x0e,0x5a,
-   0x02,0x86,0xff,0x0f,0x09,0x00,0x05,
-   0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11280x768_2[] = 
+static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11600x1200_1[] =
 {
- {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
-   0x54,0x86,0xdb,0xda,0x00,0x00,0x02,
-   0x00}},
- {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
-   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x02,
-   0x00}},
- {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
-   0x54,0x86,0xdb,0xda,0x00,0x00,0x02,
-   0x00}},
- {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
-   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x02,
-   0x00}},
- {{0xab,0x60,0x9f,0x80,0x04,0x24,0xb3,
-   0x7c,0x8e,0x03,0x02,0x10,0x00,0x02,
-   0x01}},
- {{0xab,0x63,0x8f,0x8a,0x8e,0x24,0xf1,
-   0xb6,0x88,0x57,0x25,0x10,0x00,0x02,
-   0x01}},
- {{0xab,0x7f,0x8f,0x98,0x9c,0x24,0xf5,
-   0x0a,0x8c,0xff,0x25,0x30,0x00,0x02,
-   0x01}},
- {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
-   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
-   0x01}},
- {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
-   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
-   0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11280x768_2_H[] =
-{
- {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
-   0x54,0x86,0xdb,0xda,0x00,0x00,0x01,
-   0x00}},
- {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
-   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x01,
-   0x00}},
- {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
-   0x54,0x86,0xdb,0xda,0x00,0x00,0x01,
-   0x00}},
- {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
-   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x01,
-   0x00}},
- {{0x83,0x38,0x97,0x58,0x9c,0x24,0xb3,
-   0x7c,0x8e,0x03,0x02,0x10,0x00,0x01,
-   0x01}},
- {{0x79,0x31,0x9d,0x58,0x9c,0x24,0xf1,
-   0xb6,0x88,0x57,0x25,0x10,0x00,0x01,
-   0x01}},
- {{0x6b,0x3f,0x8f,0x58,0x9c,0x24,0xf5,
-   0x0a,0x8c,0xff,0x25,0x30,0x00,0x01,
-   0x01}},
- {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
-   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
-   0x01}},
- {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
-   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
-   0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11024x600_1[] =
-{
-        {{0x64,0x4f,0x88,0x54,0x9f,0x5a,0x3e,
-	  0xe8,0x8f,0x8f,0x5b,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x2e,0x3e,
-	  0xb9,0x80,0x5d,0x2f,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x5a,0x3e,
-	  0xe8,0x8f,0x8f,0x5b,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x2e,0x3e,
-	  0xb9,0x80,0x5d,0x2f,0x00,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0xaf,0xba,
-	  0x3b,0x82,0xdf,0xb0,0x00,0x00,0x01,
-	  0x00}},
-        {{0x7e,0x63,0x82,0x68,0x15,0x1e,0xf1,
-	  0xae,0x85,0x57,0x1f,0x30,0x00,0x26,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x1e,0xf1,
-	  0xae,0x85,0x57,0x1f,0x30,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11024x600_1_H[] =
-{
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-          0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x44,
-	  0x00}},
-        {{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x55,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11024x600_2[] =
-{
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-          0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11024x600_2_H[] =
-{
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x31,0x93,0x3e,0x06,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x01,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11152x768_1[] =
-{
-        {{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
-	  0x00}},
-        {{0x64,0x4f,0x88,0x54,0x9f,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x01,
-	  0x00}},
-        {{0x7e,0x63,0x82,0x68,0x15,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x26,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11152x768_1_H[] =
-{
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
-	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
-	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
-	  0x00}},
-        {{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
-	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x44,
-	  0x00}},
-        {{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
-	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x55,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11152x768_2[] =
-{
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
-	  0x00}},
-        {{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
-	  0x01}},
-        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11152x768_2_H[] =
-{
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
-	  0x72,0x88,0xdf,0x25,0x30,0x00,0x01,
-	  0x00}},
-        {{0x4f,0x31,0x93,0x3e,0x06,0x24,0xf1,
-	  0xae,0x84,0x57,0x25,0x30,0x00,0x01,
-	  0x01}},
-        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
-	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
-	  0x01}}
-};
-
-static const SiS310_LVDSCRT1DataStruct  SiS310_LVDSCRT11600x1200_1[] =  
-{    
  {{0x83,0x4f,0x87,0x51,0x09,0xc0,0x1f,
    0x90,0x84,0x8f,0xc1,0x30,0x00,0x06,
    0x00}},
@@ -4701,7 +3002,7 @@ static const SiS310_LVDSCRT1DataStruct  
 	{{0x80,0x63,0x84,0x6d,0x0f,0xec,0xf0,
 	  0x7a,0x8f,0x57,0xed,0x20,0x00,0x06,
 	  0x01 }},
-	{{0x8c,0x7f,0x90,0x86,0x09,0xaf,0xf5,  /* TW: 1024x768 */
+	{{0x8c,0x7f,0x90,0x86,0x09,0xaf,0xf5,
 	  0x36,0x88,0xff,0xb0,0x10,0x00,0x02,
 	  0x01}}
 };
@@ -4726,7 +3027,7 @@ static const SiS310_LVDSCRT1DataStruct  
 	{{0x7d,0x63,0x81,0x68,0x0e,0xba,0xf0,
 	  0x78,0x8a,0x57,0xbb,0x20,0x00,0x06,
 	  0x01 }},
-	{{0x8c,0x7f,0x90,0x82,0x06,0x46,0xf5,   /* TW: 1024x768 */
+	{{0x8c,0x7f,0x90,0x82,0x06,0x46,0xf5,
 	  0x15,0x88,0xff,0x47,0x70,0x00,0x02,
 	  0x01 }}
 };
@@ -4751,7 +3052,7 @@ static const SiS310_LVDSCRT1DataStruct  
 	{{0x73,0x63,0x97,0x69,0x8b,0xec,0xf0,
 	  0x90,0x8c,0x57,0xed,0x20,0x00,0x05,
 	  0x01 }},
-	{{0xaa,0x7f,0x8e,0x8e,0x96,0xe6,0xf5,   /* TW: 1024x768 */
+	{{0xaa,0x7f,0x8e,0x8e,0x96,0xe6,0xf5,
 	  0x50,0x88,0xff,0xe7,0x10,0x00,0x02,
 	  0x01}}
 };
@@ -4776,7 +3077,7 @@ static const SiS310_LVDSCRT1DataStruct  
 	{{0x71,0x63,0x95,0x69,0x8c,0x6f,0xf0,
 	  0x5a,0x8b,0x57,0x70,0x20,0x00,0x05,
 	  0x01 }},
-	{{0xaa,0x7f,0x8e,0x8f,0x96,0x69,0xf5,   /* TW:  1024x768 */
+	{{0xaa,0x7f,0x8e,0x8f,0x96,0x69,0xf5,
 	  0x28,0x88,0xff,0x6a,0x10,0x00,0x02,
 	  0x01 }}
 };
@@ -4801,12 +3102,11 @@ static const SiS310_LVDSCRT1DataStruct  
 	{{0x71,0x63,0x95,0x69,0x8c,0x6f,0xf0,
 	  0x5a,0x8b,0x57,0x70,0x20,0x00,0x05,
 	  0x01 }},
-	{{0xaa,0x7f,0x8e,0x8f,0x96,0x69,0xf5,   /* TW:  1024x768 */
+	{{0xaa,0x7f,0x8e,0x8f,0x96,0x69,0xf5,
 	  0x28,0x88,0xff,0x6a,0x10,0x00,0x02,
 	  0x01 }}
 };
 
-/* TW: Data for Chrontel 7019  */
 typedef struct _SiS310_CHTVRegDataStruct
 {
  	UCHAR Reg[16];
diff -puN drivers/video/sis/init301.c~fbdev drivers/video/sis/init301.c
--- 25/drivers/video/sis/init301.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/init301.c	2003-09-02 21:09:05.000000000 -0700
@@ -1,27 +1,16 @@
 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/init301.c,v 1.3 2002/22/04 01:16:16 dawes Exp $ */
 /*
- * Mode switching code (CRT2 section) for SiS 300/540/630/730/315/550/650/740/330
- * (Universal module for Linux kernel framebuffer, XFree86 4.x)
+ * Mode switching code (CRT2 section) for SiS 300/540/630/730/315/550/650/740/330/660
+ * (Universal module for Linux kernel framebuffer and XFree86 4.x)
  *
  * Assembler-To-C translation
  * Copyright 2002, 2003 by Thomas Winischhofer <thomas@winischhofer.net>
- * Minor parts Copyright SiS, Inc.
+ * Formerly based on non-functional code-fragements by SiS, Inc.
  *
- * Based on BIOS
- *     1.10.07, 1.10a for 650/CH7019
- *     1.11.21a for 740/CH7019
- *     1.11.05 for 650/LVDS (w/o Chrontel)
- *     1.07.1b, 1.10.6s, 1.11.6w, 1.11.7w, 1.11.8r for 650/301(B/LV), 650/302LV
- *     2.04.50 (I) and 2.04.5c (II) for 630/301(B)
- *     2.02.3b, 2.03.02, 2.04.2c, 2.04.5c, 2.07a and 2.08.b3 for 630/LVDS/LVDS+CH7005
- *     2.04.5c, 2.04.6c for 730+LVDS+CH7005
- *     1.09b for 315/301(B)
- *     1.16.51 for 300+301LV (ECS A907)
- *     1.01.03 for 330 (Xabre 400)
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
  *
- * Known bugs:
- *   1024x768 panel, expanding (CR37=1): Mode 640x480 does not work on SOME panels
- *       therefore, we always do the scaling ourselves for now.
+ * Otherwise, the following terms apply:
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -73,8 +62,8 @@
 #define SiS_I2CDELAYSHORT  150
 
 BOOLEAN
-SiS_SetCRT2Group301(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
-                    PSIS_HW_DEVICE_INFO HwDeviceExtension)
+SiS_SetCRT2Group(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
+                 PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
    USHORT ModeIdIndex;
    USHORT RefreshRateTableIndex;
@@ -85,9 +74,9 @@ SiS_SetCRT2Group301(SiS_Private *SiS_Pr,
       SiS_SearchModeID(SiS_Pr,ROMAddr,&ModeNo,&ModeIdIndex);
    } else {
       ModeIdIndex = 0;
-   }      
+   }
 
-   /* TW: Used for shifting CR33 */
+   /* Used for shifting CR33 */
    SiS_Pr->SiS_SelectCRT2Rate = 4;
 
    SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
@@ -110,8 +99,6 @@ SiS_SetCRT2Group301(SiS_Private *SiS_Pr,
       return(TRUE);
    }
 
-   if(SiS_Pr->UseCustomMode) return(FALSE);
-   
    SiS_GetCRT2Data(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
                    HwDeviceExtension);
 
@@ -153,9 +140,9 @@ SiS_SetCRT2Group301(SiS_Private *SiS_Pr,
       	   SiS_SetGroup5(SiS_Pr,HwDeviceExtension, BaseAddr,ROMAddr,
 	                 ModeNo,ModeIdIndex);
 
-	   /* TW: For 301BDH (Panel link initialization): */
+	   /* For 301BDH (Panel link initialization): */
 	   if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) {
-	      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {	 
+	      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
 		 if(!((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo = 0x10)))) {
 		    if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
 		       SiS_ModCRT1CRTC(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
@@ -176,10 +163,10 @@ SiS_SetCRT2Group301(SiS_Private *SiS_Pr,
 	                      RefreshRateTableIndex,HwDeviceExtension);
 	   }
 	}
-        if(SiS_Pr->SiS_IF_DEF_FSTN == 0) {
-     	   SiS_SetCRT2ECLK(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
-	 	           RefreshRateTableIndex,HwDeviceExtension);
-	}
+
+        SiS_SetCRT2ECLK(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
+	                RefreshRateTableIndex,HwDeviceExtension);
+
 	if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
      	   if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
 	      if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
@@ -199,74 +186,64 @@ SiS_SetCRT2Group301(SiS_Private *SiS_Pr,
    }
 
 #ifdef SIS300
-   if ( (HwDeviceExtension->jChipType == SIS_540) ||
-        (HwDeviceExtension->jChipType == SIS_630) ||
-        (HwDeviceExtension->jChipType == SIS_730) ||
-        (HwDeviceExtension->jChipType == SIS_300) )
-    {
-	if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
-	   if(SiS_Pr->SiS_UseOEM) {
-	      if((SiS_Pr->SiS_UseROM) && ROMAddr && (SiS_Pr->SiS_UseOEM == -1)) {
-	         if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) {
-	            SiS_OEM300Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo);
-	         }
-	      } else {
-       	         SiS_OEM300Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo);
-	      }
-	   }
-	}
-    }
-#endif
-
-#ifdef SIS315H
-   if ( (HwDeviceExtension->jChipType == SIS_315H)  ||
-        (HwDeviceExtension->jChipType == SIS_315)   ||
-	(HwDeviceExtension->jChipType == SIS_315PRO)||
-        (HwDeviceExtension->jChipType == SIS_550)   ||
-        (HwDeviceExtension->jChipType == SIS_740)   ||
-        (HwDeviceExtension->jChipType == SIS_650)   ||
-	(HwDeviceExtension->jChipType == SIS_330) )
-   {
-        if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
-	   SiS_FinalizeLCD(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension);
-#if 0      /* Instead of FinalizeLCD(), older BIOSes (A92x) used OEMLCD() */
-	   SiS_OEMLCD(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
-#endif
-           if(SiS_Pr->SiS_UseOEM) {
-              SiS_OEM310Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
-           }
-           SiS_CRT2AutoThreshold(SiS_Pr,BaseAddr);
-        }
-   }
-#endif
-
    if(HwDeviceExtension->jChipType < SIS_315H) {
+      if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
+	 if(SiS_Pr->SiS_UseOEM) {
+	    if((SiS_Pr->SiS_UseROM) && ROMAddr && (SiS_Pr->SiS_UseOEM == -1)) {
+	       if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) {
+	          SiS_OEM300Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,
+	       			    RefreshRateTableIndex);
+	       }
+	    } else {
+       	       SiS_OEM300Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,
+	       			 RefreshRateTableIndex);
+	    }
+	 }
+	 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+            if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) ||
+	       (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) {
+	       SetOEMLCDData2(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,
+	                      ModeIdIndex,RefreshRateTableIndex);
+	    }
+            if(HwDeviceExtension->jChipType == SIS_730) {
+               SiS_DisplayOn(SiS_Pr);
+	    }
+         }
+      }
       if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
           if(HwDeviceExtension->jChipType != SIS_730) {
              SiS_DisplayOn(SiS_Pr);
 	  }
       }
    }
+#endif
 
-   if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
-      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-         if(HwDeviceExtension->jChipType == SIS_730) {
-            SiS_DisplayOn(SiS_Pr);
-	 }
+#ifdef SIS315H
+   if(HwDeviceExtension->jChipType >= SIS_315H) {
+      if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
+	 SiS_FinalizeLCD(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex, HwDeviceExtension);
+         if(SiS_Pr->SiS_UseOEM) {
+            SiS_OEM310Setting(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
+         }
+         SiS_CRT2AutoThreshold(SiS_Pr,BaseAddr);
       }
+   }
+#endif
+
+   if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
       SiS_EnableBridge(SiS_Pr,HwDeviceExtension,BaseAddr);
    }
 
    SiS_DisplayOn(SiS_Pr);
 
    if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) {
-	if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-	     /* TW: Disable LCD panel when using TV */
-	     SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x11,0x0C);
-	} else {
-	     /* TW: Disable TV when using LCD */
-	     SiS_SetCH70xxANDOR(SiS_Pr,0x010E,0xF8);
-	}
+      if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+	 /* Disable LCD panel when using TV */
+	 SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x11,0x0C);
+      } else {
+	 /* Disable TV when using LCD */
+	 SiS_SetCH70xxANDOR(SiS_Pr,0x010E,0xF8);
+      }
    }
 
    if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
@@ -283,7 +260,7 @@ SiS_LowModeStuff(SiS_Private *SiS_Pr, US
     USHORT temp,temp1,temp2;
 
     if((ModeNo != 0x03) && (ModeNo != 0x10) && (ModeNo != 0x12))
-         return(1);
+       return(1);
     temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x11);
     SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x11,0x80);
     temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x00);
@@ -304,7 +281,7 @@ SiS_LowModeStuff(SiS_Private *SiS_Pr, US
     }
 }
 
-/* TW: Set Part1 registers */
+/* Set Part1 registers */
 void
 SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
               USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension,
@@ -313,31 +290,35 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
   USHORT  temp=0, tempax=0, tempbx=0, tempcx=0;
   USHORT  pushbx=0, CRT1Index=0;
 #ifdef SIS315H
-  USHORT  pushcx=0, tempbl=0;
+  USHORT  tempbl=0;
 #endif
   USHORT  modeflag, resinfo=0;
 
-  if(ModeNo<=0x13) {
-	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+  if(ModeNo <= 0x13) {
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
   } else {
+     if(SiS_Pr->UseCustomMode) {
+	modeflag = SiS_Pr->CModeFlag;
+     } else {
     	CRT1Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
     	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
 	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+     }
   }
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
-
-	   SiS_SetCRT2Sync(SiS_Pr,BaseAddr,ROMAddr,ModeNo,
-                           RefreshRateTableIndex,HwDeviceExtension);
 #ifdef SIS315H
-	   SiS_SetGroup1_LCDA(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,
-     	                      HwDeviceExtension,RefreshRateTableIndex);
+     SiS_SetCRT2Sync(SiS_Pr,BaseAddr,ROMAddr,ModeNo,
+                     RefreshRateTableIndex,HwDeviceExtension);
+
+     SiS_SetGroup1_LCDA(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,
+                        HwDeviceExtension,RefreshRateTableIndex);
 #endif
   } else {
 
      if( (HwDeviceExtension->jChipType >= SIS_315H) &&
          (SiS_Pr->SiS_IF_DEF_LVDS == 1) &&
-	 (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+	 (SiS_Pr->SiS_VBInfo & SetInSlaveMode) ) {
 
         SiS_SetCRT2Sync(SiS_Pr,BaseAddr,ROMAddr,ModeNo,
                         RefreshRateTableIndex,HwDeviceExtension);
@@ -367,13 +348,13 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 #ifdef SIS300   /* ------------- 300 series --------------*/
 
     		temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF;   			/* BTVGA2HT 0x08,0x09 */
-    		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,temp);                   /* TW: CRT2 Horizontal Total */
+    		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,temp);                   /* CRT2 Horizontal Total */
 
     		temp = (((SiS_Pr->SiS_VGAHT - 1) & 0xFF00) >> 8) << 4;
-    		SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0f,temp);          /* TW: CRT2 Horizontal Total Overflow [7:4] */
+    		SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0f,temp);          /* CRT2 Horizontal Total Overflow [7:4] */
 
     		temp = (SiS_Pr->SiS_VGAHDE + 12) & 0x0FF;                       /* BTVGA2HDEE 0x0A,0x0C */
-    		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp);                   /* TW: CRT2 Horizontal Display Enable End */
+    		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp);                   /* CRT2 Horizontal Display Enable End */
 
     		pushbx = SiS_Pr->SiS_VGAHDE + 12;                               /* bx  BTVGA@HRS 0x0B,0x0C */
     		tempcx = (SiS_Pr->SiS_VGAHT - SiS_Pr->SiS_VGAHDE) >> 2;
@@ -382,108 +363,129 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
     		tempcx += tempbx;
 
     		if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
-      			if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){
-			        /* CRT1Index &= 0x3F; - Not any longer */
-        			tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4];
-        			tempbx |= ((SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14] & 0xC0) << 2);
-        			tempbx = (tempbx - 1) << 3;
-        			tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5];
-        			tempcx &= 0x1F;
-        			temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15];
-        			temp = (temp & 0x04) << (6-2);
-        			tempcx = (tempcx | temp);
-				tempcx--;
-				tempcx <<= 3;
-      			}
-
-    			if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == 0x08)){
-        			if(!(SiS_Pr->SiS_VBInfo & SetPALTV)){
-      					tempbx = 1040;
-      					tempcx = 1042;
-      				}
-    			}
+
+		   if(SiS_Pr->UseCustomMode) {
+		      tempbx = SiS_Pr->CHSyncStart + 12;
+		      tempcx = SiS_Pr->CHSyncEnd + 12;
+		   }
+
+      		   if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) {
+		      unsigned char cr4, cr14, cr5, cr15;
+		      if(SiS_Pr->UseCustomMode) {
+		         cr4  = SiS_Pr->CCRT1CRTC[4];
+			 cr14 = SiS_Pr->CCRT1CRTC[14];
+			 cr5  = SiS_Pr->CCRT1CRTC[5];
+			 cr15 = SiS_Pr->CCRT1CRTC[15];
+		      } else {
+		         cr4  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4];
+			 cr14 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14];
+			 cr5  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5];
+			 cr15 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15];
+		      }
+        	      tempbx = ((cr4 | ((cr14 & 0xC0) << 2)) - 1) << 3;
+        	      tempcx = (((cr5 & 0x1F) | ((cr15 & 0x04) << (6-2))) - 1) << 3;
+      		   }
+
+    		   if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == SIS_RI_1024x768)){
+        	      if(!(SiS_Pr->SiS_VBInfo & SetPALTV)){
+      			 tempbx = 1040;
+      			 tempcx = 1042;
+      		      }
+    		   }
 	        }
 
     		temp = tempbx & 0x00FF;
-    		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp);                   /* TW: CRT2 Horizontal Retrace Start */
+    		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp);                   /* CRT2 Horizontal Retrace Start */
 #endif /* SIS300 */
 
  	} else {
 
-#ifdef SIS315H  /* ----------------- 310/325/330 series ------------- */
+#ifdef SIS315H  /* ------------------- 315/330 series --------------- */
 
 	        tempcx = SiS_Pr->SiS_VGAHT;				       /* BTVGA2HT 0x08,0x09 */
-		pushcx = tempcx;
 		if(modeflag & HalfDCLK) {
-#ifndef NEWCH701x		
-		    if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_IF_DEF_CH70xx == 0)) {
-#endif		    
+		    if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
 		          tempax = SiS_Pr->SiS_VGAHDE >> 1;
 			  tempcx = SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE + tempax;
 			  if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
 			      tempcx = SiS_Pr->SiS_HT - tempax;
 			  }
-#ifndef NEWCH701x					  
 		    } else {
 			  tempcx >>= 1;
 		    }
-#endif		    
 		}
 		tempcx--;
 
 		temp = tempcx & 0xff;
-		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,temp);                  /* TW: CRT2 Horizontal Total */
+		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,temp);                  /* CRT2 Horizontal Total */
 
 		temp = ((tempcx & 0xff00) >> 8) << 4;
-		SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0F,temp);         /* TW: CRT2 Horizontal Total Overflow [7:4] */
+		SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0F,temp);         /* CRT2 Horizontal Total Overflow [7:4] */
 
-		tempcx = pushcx;					       /* BTVGA2HDEE 0x0A,0x0C */
+		tempcx = SiS_Pr->SiS_VGAHT;				       /* BTVGA2HDEE 0x0A,0x0C */
 		tempbx = SiS_Pr->SiS_VGAHDE;
 		tempcx -= tempbx;
 		tempcx >>= 2;
 		if(modeflag & HalfDCLK) {
-		    tempbx >>= 1;
-		    tempcx >>= 1;
+		   tempbx >>= 1;
+		   tempcx >>= 1;
 		}
 		tempbx += 16;
 
 		temp = tempbx & 0xff;
-		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp);                  /* TW: CRT2 Horizontal Display Enable End */
+		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp);                  /* CRT2 Horizontal Display Enable End */
 
 		pushbx = tempbx;
 		tempcx >>= 1;
 		tempbx += tempcx;
 		tempcx += tempbx;
 
-		if(SiS_Pr->SiS_IF_DEF_LVDS==0) {
+		if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
+
+		   if(SiS_Pr->UseCustomMode) {
+		      tempbx = SiS_Pr->CHSyncStart + 16;
+		      tempcx = SiS_Pr->CHSyncEnd + 16;
+		      tempax = SiS_Pr->SiS_VGAHT;
+		      if(modeflag & HalfDCLK) tempax >>= 1;
+		      tempax--;
+		      if(tempcx > tempax)  tempcx = tempax;
+		   }
+
              	   if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) {
-                	tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4];
-                	tempbx |= ((SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14] & 0xC0) << 2);
-                	tempbx = (tempbx - 3) << 3;         		/*(VGAHRS-3)*8 */
-                	tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5];
-               		tempcx &= 0x1F;
-                	temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15];
-                	temp = (temp & 0x04) << (5-2);      		/* VGAHRE D[5] */
-                	tempcx = (tempcx | temp);	  	  	/* (VGAHRE-3)*8 */
-			tempcx -= 3;
-			tempcx <<= 3;
-			tempcx &= 0x00FF;
-			tempcx |= (tempbx & 0xFF00);
-                	tempbx += 16;
-                	tempcx += 16;
-			tempax = SiS_Pr->SiS_VGAHT;
-			if(modeflag & HalfDCLK)  tempax >>= 1;
-			tempax--;
-			if(tempcx > tempax)  tempcx = tempax;
+		      unsigned char cr4, cr14, cr5, cr15;
+		      if(SiS_Pr->UseCustomMode) {
+		         cr4  = SiS_Pr->CCRT1CRTC[4];
+			 cr14 = SiS_Pr->CCRT1CRTC[14];
+			 cr5  = SiS_Pr->CCRT1CRTC[5];
+			 cr15 = SiS_Pr->CCRT1CRTC[15];
+		      } else {
+		         cr4  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4];
+			 cr14 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14];
+			 cr5  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5];
+			 cr15 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15];
+		      }
+                      tempbx = ((cr4 | ((cr14 & 0xC0) << 2)) - 3) << 3; 		/* (VGAHRS-3)*8 */
+                      tempcx = (((cr5 & 0x1f) | ((cr15 & 0x04) << (5-2))) - 3) << 3; 	/* (VGAHRE-3)*8 */
+		      tempcx &= 0x00FF;
+		      tempcx |= (tempbx & 0xFF00);
+                      tempbx += 16;
+                      tempcx += 16;
+		      tempax = SiS_Pr->SiS_VGAHT;
+		      if(modeflag & HalfDCLK) tempax >>= 1;
+		      tempax--;
+		      if(tempcx > tempax)  tempcx = tempax;
              	   }
-         	   if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == 0x08)){
-             	      if(!(SiS_Pr->SiS_VBInfo & SetPALTV)){
-      		 	 tempbx = 1040;
-      		 	 tempcx = 1042;
-      	     	      }
+         	   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+		      if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+		         if(resinfo == SIS_RI_1024x768) {
+      		 	    tempbx = 1040;
+      		 	    tempcx = 1042;
+      	     	         }
+		      }
          	   }
-		   /* TW: Makes no sense, but is in 650/302LV 1.10.6s */
-         	   if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == 0x08)){
+#if 0
+		   /* Makes no sense, but is in 650/30xLV 1.10.6s */
+         	   if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (resinfo == SIS_RI_1024x768)){
 		      if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) {
              	         if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
       		 	    tempbx = 1040;
@@ -491,25 +493,26 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
       	     	         }
 		      }
          	   }
+#endif
                 }
 
 		temp = tempbx & 0xff;
-	 	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp);                 /* TW: CRT2 Horizontal Retrace Start */
+	 	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp);                 /* CRT2 Horizontal Retrace Start */
 #endif  /* SIS315H */
 
-     	}  /* 310/325/330 series */
+     	}  /* 315/330 series */
 
-  	/* TW: The following is done for all bridge/chip types/series */
+  	/* The following is done for all bridge/chip types/series */
 
   	tempax = tempbx & 0xFF00;
   	tempbx = pushbx;
   	tempbx = (tempbx & 0x00FF) | ((tempbx & 0xFF00) << 4);
   	tempax |= (tempbx & 0xFF00);
   	temp = (tempax & 0xFF00) >> 8;
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0C,temp);                        /* TW: Overflow */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0C,temp);                        /* Overflow */
 
   	temp = tempcx & 0x00FF;
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0D,temp);                        /* TW: CRT2 Horizontal Retrace End */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0D,temp);                        /* CRT2 Horizontal Retrace End */
 
   	/* 2. Vertical setup */
 
@@ -517,30 +520,30 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
   	temp = tempcx & 0x00FF;
 
         if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-	     if(HwDeviceExtension->jChipType < SIS_315H) {
-	          if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
-		       if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) {
-		           temp--;
-		       }
-                  }
-	     } else {
- 		      temp--;
-             }
+	   if(HwDeviceExtension->jChipType < SIS_315H) {
+	      if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
+	         if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) {
+	            temp--;
+	         }
+              }
+	   } else {
+ 	      temp--;
+           }
         } else if(HwDeviceExtension->jChipType >= SIS_315H) {
-	    /* TW: 650/30xLV 1.10.6s */
-	    temp--;
+	   /* 650/30xLV 1.10.6s */
+	   temp--;
 	}
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0E,temp);                        /* TW: CRT2 Vertical Total */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0E,temp);                        /* CRT2 Vertical Total */
 
   	tempbx = SiS_Pr->SiS_VGAVDE - 1;
   	temp = tempbx & 0x00FF;
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0F,temp);                        /* TW: CRT2 Vertical Display Enable End */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0F,temp);                        /* CRT2 Vertical Display Enable End */
 
   	temp = ((tempbx & 0xFF00) << 3) >> 8;
   	temp |= ((tempcx & 0xFF00) >> 8);
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x12,temp);                        /* TW: Overflow (and HWCursor Test Mode) */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x12,temp);                        /* Overflow (and HWCursor Test Mode) */
 
-	/* TW: 650/LVDS (1.10.07), 650/30xLV (1.10.6s) */
+	/* 650/LVDS (1.10.07), 650/30xLV (1.10.6s) */
 	if(HwDeviceExtension->jChipType >= SIS_315H) {
            tempbx++;
    	   tempax = tempbx;
@@ -553,29 +556,44 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 	   tempcx += tempbx;
 	   tempcx++;
 	} else {
-	   /* TW: 300 series, LVDS/301B: */
+	   /* 300 series, LVDS/301B: */
   	   tempbx = (SiS_Pr->SiS_VGAVT + SiS_Pr->SiS_VGAVDE) >> 1;                 /*  BTVGA2VRS     0x10,0x11   */
   	   tempcx = ((SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) >> 4) + tempbx + 1;  /*  BTVGA2VRE     0x11        */
 	}
 
   	if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
-    	   if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){
-      		tempbx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[8];
-      		temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7];
-      		if(temp & 0x04) tempbx |= 0x0100;
-      		if(temp & 0x80) tempbx |= 0x0200;
-      		temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13];
-      		if(temp & 0x08) tempbx |= 0x0400;
-      		temp = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[9];
-      		tempcx = (tempcx & 0xFF00) | (temp & 0x00FF);
+
+	   if(SiS_Pr->UseCustomMode) {
+	      tempbx = SiS_Pr->CVSyncStart;
+	      tempcx = (tempcx & 0xFF00) | (SiS_Pr->CVSyncEnd & 0x00FF);
+	   }
+
+    	   if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) {
+	      unsigned char cr8, cr7, cr13, cr9;
+	      if(SiS_Pr->UseCustomMode) {
+	         cr8  = SiS_Pr->CCRT1CRTC[8];
+		 cr7  = SiS_Pr->CCRT1CRTC[7];
+		 cr13 = SiS_Pr->CCRT1CRTC[13];
+		 cr9  = SiS_Pr->CCRT1CRTC[9];
+	      } else {
+	         cr8  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[8];
+		 cr7  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7];
+		 cr13 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13];
+		 cr9  = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[9];
+	      }
+      	      tempbx = cr8;
+      	      if(cr7 & 0x04)  tempbx |= 0x0100;
+      	      if(cr7 & 0x80)  tempbx |= 0x0200;
+      	      if(cr13 & 0x08) tempbx |= 0x0400;
+      	      tempcx = (tempcx & 0xFF00) | (cr9 & 0x00FF);
     	   }
   	}
   	temp = tempbx & 0x00FF;
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp);           /* TW: CRT2 Vertical Retrace Start */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp);           /* CRT2 Vertical Retrace Start */
 
   	temp = ((tempbx & 0xFF00) >> 8) << 4;
   	temp |= (tempcx & 0x000F);
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x11,temp);           /* TW: CRT2 Vert. Retrace End; Overflow; "Enable CRTC Check" */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x11,temp);           /* CRT2 Vert. Retrace End; Overflow; "Enable CRTC Check" */
 
   	/* 3. Panel compensation delay */
 
@@ -590,18 +608,18 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 		   temp = 0x10;
 		   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)  temp = 0x2c;
 		   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x20;
-		   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)  temp = 0x24;
 		}
 		if(SiS_Pr->SiS_VBType & VB_SIS301) {
 		   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x20;
 		}
 		if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)     temp = 0x24;
+		if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom)       temp = 0x2c;
 		if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) 		temp = 0x08;
 		if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
       		   if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) 	temp = 0x2c;
       		   else 					temp = 0x20;
     	        }
-		if((ROMAddr) && (SiS_Pr->SiS_UseROM) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) {
+		if((ROMAddr) && (SiS_Pr->SiS_UseROM)) {
 		    if(ROMAddr[0x220] & 0x80) {
 		        if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV-SetCRT2ToHiVisionTV))
 				temp = ROMAddr[0x221];
@@ -636,19 +654,20 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 		}
 	   }
 
-    	   SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x03C,temp);         /* TW: Panel Link Delay Compensation; (Software Command Reset; Power Saving) */
+    	   SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x03C,temp);         /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */
 
 #endif  /* SIS300 */
 
   	} else {
 
-#ifdef SIS315H   /* ----------- 310/325/330 series ---------------*/
+#ifdef SIS315H   /* --------------- 315/330 series ---------------*/
 
 	   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
                 temp = 0x10;
                 if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)  temp = 0x2c;
     	        if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x20;
     	        if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)  temp = 0x24;
+		if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom)    temp = 0x2c;
 		if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
 		   temp = 0x08;
 		   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
@@ -664,7 +683,7 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 		      }
     	           }
 		}
-		if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+		if((SiS_Pr->SiS_VBType & VB_SIS301B302B) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) {
 		   tempbl = 0x00;
 		   if((ROMAddr) && (SiS_Pr->SiS_UseROM)) {
 		      if(HwDeviceExtension->jChipType < SIS_330) {
@@ -689,8 +708,16 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 		      if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempbl = 0x0F;
 		   }
 		}
+
+		if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) {
+		   temp = 0x08;
+		   tempbl = 0;
+		   if((ROMAddr) && (SiS_Pr->SiS_UseROM)) {
+		      if(ROMAddr[0x13c] & 0x80) tempbl = 0xf0;
+		   }
+		}
 	   }
-	   SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,tempbl,temp);	    /* TW: Panel Link Delay Compensation */
+	   SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,tempbl,temp);	    /* Panel Link Delay Compensation */
 
     	   tempax = 0;
     	   if (modeflag & DoubleScanMode) tempax |= 0x80;
@@ -705,14 +732,13 @@ SiS_SetGroup1(SiS_Private *SiS_Pr,USHORT
 
      if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
-        /* TW: For 301BDH, we set up the Panel Link */
-        if( (SiS_Pr->SiS_VBType & VB_NoLCD) &&
-	    (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) {
+        /* For 301BDH with LCD, we set up the Panel Link */
+        if( (SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) ) {
 
 	    SiS_SetGroup1_LVDS(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,
 	                       HwDeviceExtension,RefreshRateTableIndex);
 
-        } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {                             
+        } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
 
     	    SiS_SetGroup1_301(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,
 	                      HwDeviceExtension,RefreshRateTableIndex);
@@ -749,23 +775,27 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
   USHORT  push1,push2;
   USHORT  tempax,tempbx,tempcx,temp;
   USHORT  resinfo,modeflag;
+  unsigned char p1_7, p1_8;
 
   if(ModeNo <= 0x13) {
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-    	resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+     resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
   } else {
+     if(SiS_Pr->UseCustomMode) {
+        modeflag = SiS_Pr->CModeFlag;
+	resinfo = 0;
+     } else {
     	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
     	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+     }
   }
 
-  /* TW: The following is only done if bridge is in slave mode: */
+  /* The following is only done if bridge is in slave mode: */
 
   tempax = 0xFFFF;
   if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV))  tempax = SiS_GetVGAHT2(SiS_Pr);
 
-  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-  	modeflag |= Charx8Dot;
-  }
+  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)  modeflag |= Charx8Dot;
 
   if(modeflag & Charx8Dot) tempcx = 0x08;
   else                     tempcx = 0x09;
@@ -777,8 +807,7 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
   tempax = (tempax / tempcx) - 5;
   tempbx = tempax & 0x00FF;
 
-  temp = 0xFF;                                                  /* set MAX HT */
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,temp);
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,0xff);                 /* set MAX HT */
 
   tempax = SiS_Pr->SiS_VGAHDE;                                 	/* 0x04 Horizontal Display End */
   if(modeflag & HalfDCLK) tempax >>= 1;
@@ -789,13 +818,13 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
 
   temp = (tempbx & 0xFF00) >> 8;
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-        if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) {        
-    	    temp += 2;
-        }
-  }	
+     if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) {
+        temp += 2;
+     }
+  }
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
      if(SiS_Pr->SiS_HiVision == 3) {
-              if(resinfo == 7) temp -= 2;
+        if(resinfo == SIS_RI_800x600) temp -= 2;
      }
   }
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x05,temp);                 /* 0x05 Horizontal Display Start */
@@ -804,140 +833,133 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
 
   if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
      (SiS_Pr->SiS_HiVision == 3)) {
-    temp = (tempbx & 0x00FF) - 1;
-    if(!(modeflag & HalfDCLK)) {
-      temp -= 6;
-      if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
-        temp -= 2;
-        if(ModeNo > 0x13) temp -= 10;
-      }
-    }
+     temp = (tempbx & 0x00FF) - 1;
+     if(!(modeflag & HalfDCLK)) {
+        temp -= 6;
+        if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
+           temp -= 2;
+           if(ModeNo > 0x13) temp -= 10;
+        }
+     }
   } else {
-    tempcx = tempbx & 0x00FF;
-    tempbx = (tempbx & 0xFF00) >> 8;
-    tempcx = (tempcx + tempbx) >> 1;
-    temp = (tempcx & 0x00FF) + 2;
-    if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV){
-       temp--;
-       if(!(modeflag & HalfDCLK)){
-          if((modeflag & Charx8Dot)){
-             temp += 4;
-             if(SiS_Pr->SiS_VGAHDE >= 800) temp -= 6;
-             if(HwDeviceExtension->jChipType >= SIS_315H) {
-	        if(SiS_Pr->SiS_VGAHDE == 800) temp += 2;
-             }
-          }
-       }
-    } else {
-       if(!(modeflag & HalfDCLK)) {
-          temp -= 4;
-          if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) {
-             if(SiS_Pr->SiS_VGAHDE >= 800) {
-                temp -= 7;
-	        if(HwDeviceExtension->jChipType < SIS_315H) {
-	           /* 650/301LV(x) does not do this, 630/301B, 300/301LV do */
-                   if(SiS_Pr->SiS_ModeType == ModeEGA) {
-                      if(SiS_Pr->SiS_VGAVDE == 1024) {
-                         temp += 15;
-                         if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) 
-			    temp += 7;
-                      }
-                   }
-	        }
-                if(SiS_Pr->SiS_VGAHDE >= 1280) {
-                   if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) {
-                      if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) temp += 28;
-                   }
-                }
-             }
-          }
-       }
-    }
+     tempcx = tempbx & 0x00FF;
+     tempbx = (tempbx & 0xFF00) >> 8;
+     tempcx = (tempcx + tempbx) >> 1;
+     temp = (tempcx & 0x00FF) + 2;
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+        temp--;
+        if(!(modeflag & HalfDCLK)) {
+           if((modeflag & Charx8Dot)) {
+              temp += 4;
+              if(SiS_Pr->SiS_VGAHDE >= 800) temp -= 6;
+              if(HwDeviceExtension->jChipType >= SIS_315H) {
+	         if(SiS_Pr->SiS_VGAHDE == 800) temp += 2;
+              }
+           }
+        }
+     } else {
+        if(!(modeflag & HalfDCLK)) {
+           temp -= 4;
+           if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) {
+              if(SiS_Pr->SiS_VGAHDE >= 800) {
+                 temp -= 7;
+	         if(HwDeviceExtension->jChipType < SIS_315H) {
+	            /* 650/301LV(x) does not do this, 630/301B, 300/301LV do */
+                    if(SiS_Pr->SiS_ModeType == ModeEGA) {
+                       if(SiS_Pr->SiS_VGAVDE == 1024) {
+                          temp += 15;
+                          if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024)
+		  	     temp += 7;
+                       }
+                    }
+	         }
+                 if(SiS_Pr->SiS_VGAHDE >= 1280) {
+                    if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) temp += 28;
+                 }
+              }
+           }
+        }
+     }
   }
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,temp);               	/* 0x07 Horizontal Retrace Start */
 
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x00);                 /* 0x08 Horizontal Retrace End   */
+  p1_7 = temp;
+  p1_8 = 0x00;
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
      if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
-            if(ModeNo <= 0x01) {
-	        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x2a);
-		if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x61);
-		} else {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x41);
-		}
-	    } else if(SiS_Pr->SiS_ModeType == ModeText) {
-	        if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x54);
-		} else {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x55);
-		}
-		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x00);
-	    } else if(ModeNo <= 0x13) {
-	        if(modeflag & HalfDCLK) {
-		    if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-		        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x30);
-			SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03);
-		    } else {
-		        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x2f);
-			SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x02);
-		    }
-		} else {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x5b);
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03);
-		}
-	    } else if( ((HwDeviceExtension->jChipType >= SIS_315H) && (ModeNo == 0x50)) ||
-	               ((HwDeviceExtension->jChipType < SIS_315H) && (resinfo == 0 || resinfo == 1)) ) {
-	        if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x30);
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03);
-		} else {
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0x2f);
-		    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,0x03);
-		}
-	    }
-
+        if(ModeNo <= 0x01) {
+	   p1_7 = 0x2a;
+	   if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) p1_8 = 0x61;
+	   else 	      			p1_8 = 0x41;
+	} else if(SiS_Pr->SiS_ModeType == ModeText) {
+	   if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) p1_7 = 0x54;
+	   else 	    			p1_7 = 0x55;
+	   p1_8 = 0x00;
+	} else if(ModeNo <= 0x13) {
+	   if(modeflag & HalfDCLK) {
+	      if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+		 p1_7 = 0x30;
+		 p1_8 = 0x03;
+	      } else {
+	 	 p1_7 = 0x2f;
+		 p1_8 = 0x02;
+	      }
+	   } else {
+	      p1_7 = 0x5b;
+	      p1_8 = 0x03;
+	   }
+	} else if( ((HwDeviceExtension->jChipType >= SIS_315H) &&
+	            ((ModeNo == 0x50) || (ModeNo = 0x56) || (ModeNo = 0x53))) ||
+	           ((HwDeviceExtension->jChipType < SIS_315H) &&
+		    (resinfo == SIS_RI_320x200 || resinfo == SIS_RI_320x240)) ) {
+	   if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+	      p1_7 = 0x30,
+	      p1_8 = 0x03;
+	   } else {
+	      p1_7 = 0x2f;
+	      p1_8 = 0x03;
+	   }
+        }
      }
   }
+
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
      if(SiS_Pr->SiS_HiVision & 0x03) {
-        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0xb2);
+	p1_7 = 0xb2;
 	if(SiS_Pr->SiS_HiVision & 0x02) {
-	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,0xab);
+	   p1_7 = 0xab;
 	}
      }
   }
 
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,p1_7);			/* 0x07 Horizontal Retrace Start */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x08,p1_8);			/* 0x08 Horizontal Retrace End   */
+
+
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x03);                	/* 0x18 SR08 (FIFO Threshold?)   */
 
   SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x19,0xF0);
 
-  tempbx = SiS_Pr->SiS_VGAVT;
-  push1 = tempbx;
-
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x09,0xFF);                	/* 0x09 Set Max VT    */
 
   tempcx = 0x121;
   tempbx = SiS_Pr->SiS_VGAVDE;                               	/* 0x0E Vertical Display End */
-  if(tempbx == 357) tempbx = 350;
-  if(tempbx == 360) tempbx = 350;
-  if(tempbx == 375) tempbx = 350;
-  if(tempbx == 405) tempbx = 400;
-  if(tempbx == 420) tempbx = 400;
-  if(tempbx == 525) tempbx = 480;
+  if     (tempbx == 357) tempbx = 350;
+  else if(tempbx == 360) tempbx = 350;
+  else if(tempbx == 375) tempbx = 350;
+  else if(tempbx == 405) tempbx = 400;
+  else if(tempbx == 420) tempbx = 400;
+  else if(tempbx == 525) tempbx = 480;
   push2 = tempbx;
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-    	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-      		if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) {
-        		if(tempbx == 350) tempbx += 5;
-        		if(tempbx == 480) tempbx += 5;
-      		}
-    	}
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+      	if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) {
+           if     (tempbx == 350) tempbx += 5;
+           else if(tempbx == 480) tempbx += 5;
+      	}
+     }
   }
-  tempbx--;
-  temp = tempbx & 0x00FF;
-  tempbx--;
+  tempbx -= 2;
   temp = tempbx & 0x00FF;
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp);        		/* 0x10 vertical Blank Start */
 
@@ -945,126 +967,91 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
   tempbx--;
   temp = tempbx & 0x00FF;
 #if 0
-  /* TW: Missing code from 630/301B 2.04.5a and 650/302LV 1.10.6s (calles int 2f) */
+  /* Missing code from 630/301B 2.04.5a and 650/302LV 1.10.6s (calles int 2f) */
   if(xxx()) {
       if(temp == 0xdf) temp = 0xda;
   }
 #endif
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0E,temp);
 
-  if(tempbx & 0x0100) {
-  	tempcx |= 0x0002;
-	if(SiS_Pr->SiS_VBType & VB_SIS301) tempcx |= 0x000a;
-  }
+  if(tempbx & 0x0100)  tempcx |= 0x0002;
 
   tempax = 0x000B;
   if(modeflag & DoubleScanMode) tempax |= 0x8000;
 
-  if(tempbx & 0x0200) {
-  	tempcx |= 0x0040;
-	if(SiS_Pr->SiS_VBType & VB_SIS301) tempax |= 0x2000;
-  }
-
-  if(SiS_Pr->SiS_VBType & VB_SIS301) {
-        if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-	      if(SiS_Pr->SiS_VGAVDE == 480) {
-	             tempax = (tempax & 0x00ff) | 0x2000;
-		     if(modeflag & DoubleScanMode)  tempax |= 0x8000;
-	      }
-	}
-  }
+  if(tempbx & 0x0200)  tempcx |= 0x0040;
 
   temp = (tempax & 0xFF00) >> 8;
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0B,temp);
 
-  if(tempbx & 0x0400) tempcx |= 0x0600;
+  if(tempbx & 0x0400)  tempcx |= 0x0600;
 
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x11,0x00);                	/* 0x11 Vertical Blank End */
 
-  tempax = push1;
-  tempax -= tempbx;
-  tempax >>= 2;
-  push1 = tempax;
+  tempax = (SiS_Pr->SiS_VGAVT - tempbx) >> 2;
 
-  if(HwDeviceExtension->jChipType >= SIS_315H) {
-        /* TW: 650/30xLV 1.10.6s */
-        if(ModeNo > 0x13) {
-	    if(resinfo != 0x09) {  /* 1280x1024 */
-	        tempax <<= 1;
-		tempbx += tempax;
-	    }
-	} else {
-	    if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1400x1050) {
-	        tempax <<= 1;
-		tempbx += tempax;
-	    }
-	}
-  } else if((resinfo != 0x09) || (SiS_Pr->SiS_VBType & VB_SIS301)) {
-    	tempax <<= 1;
-    	tempbx += tempax;
+  if((ModeNo > 0x13) || (HwDeviceExtension->jChipType < SIS_315H)) {
+     if(resinfo != SIS_RI_1280x1024) {
+	tempbx += (tempax << 1);
+     }
+  } else if(HwDeviceExtension->jChipType >= SIS_315H) {
+     if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1400x1050) {
+	tempbx += (tempax << 1);
+     }
   }
 
-  if( (SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
-      (SiS_Pr->SiS_HiVision == 3) ) {
-    	tempbx -= 10;
+  if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
+     (SiS_Pr->SiS_HiVision == 3)) {
+     tempbx -= 10;
   } else {
-    	if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
-      	   if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-	       if(!(SiS_Pr->SiS_HiVision & 0x03)) {
-                    tempbx += 40;
-		    if(HwDeviceExtension->jChipType >= SIS_315H) {
-		       if(SiS_Pr->SiS_VGAHDE == 800) tempbx += 10;
-		    }
-      	       }
-	   }
-    	}
+     if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
+        if(SiS_Pr->SiS_VBInfo & SetPALTV) {
+	   if(!(SiS_Pr->SiS_HiVision & 0x03)) {
+              tempbx += 40;
+	      if(HwDeviceExtension->jChipType >= SIS_315H) {
+	         if(SiS_Pr->SiS_VGAHDE == 800) tempbx += 10;
+	      }
+      	   }
+	}
+     }
   }
-  tempax = push1;
   tempax >>= 2;
   tempax++;
   tempax += tempbx;
   push1 = tempax;
   if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-    	if(tempbx <= 513)  {
-      		if(tempax >= 513) tempbx = 513;
-    	}
+     if(tempbx <= 513)  {
+     	if(tempax >= 513) tempbx = 513;
+     }
   }
   temp = tempbx & 0x00FF;
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0C,temp);			/* 0x0C Vertical Retrace Start */
 
-  if(!(SiS_Pr->SiS_VBType & VB_SIS301)) {
-  	tempbx--;
-  	temp = tempbx & 0x00FF;
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp);
-
-	if(tempbx & 0x0100) tempcx |= 0x0008;
+  tempbx--;
+  temp = tempbx & 0x00FF;
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x10,temp);
 
-  	if(tempbx & 0x0200) {
-    	   SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x0B,0x20);
-	}
+  if(tempbx & 0x0100) tempcx |= 0x0008;
 
-  	tempbx++;
+  if(tempbx & 0x0200) {
+     SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x0B,0x20);
   }
+  tempbx++;
+
   if(tempbx & 0x0100) tempcx |= 0x0004;
   if(tempbx & 0x0200) tempcx |= 0x0080;
   if(tempbx & 0x0400) {
-        if(SiS_Pr->SiS_VBType & VB_SIS301) tempcx |= 0x0800;
-  	else                               tempcx |= 0x0C00;
+     if(SiS_Pr->SiS_VBType & VB_SIS301) tempcx |= 0x0800;
+     else                               tempcx |= 0x0C00;
   }
 
   tempbx = push1;
-  temp = tempbx & 0x00FF;
-  temp &= 0x0F;
+  temp = tempbx & 0x000F;
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0D,temp);        		/* 0x0D vertical Retrace End */
 
   if(tempbx & 0x0010) tempcx |= 0x2000;
 
   temp = tempcx & 0x00FF;
-  if(SiS_Pr->SiS_VBType & VB_SIS301) {
-	if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-	      if(SiS_Pr->SiS_VGAVDE == 480)  temp = 0xa3;
-	}
-  }
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0A,temp);              	/* 0x0A CR07 */
 
   temp = (tempcx & 0xFF00) >> 8;
@@ -1074,8 +1061,8 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
   temp = (tempax & 0xFF00) >> 8;
   temp = (temp >> 1) & 0x09;
   if(!(SiS_Pr->SiS_VBType & VB_SIS301)) {
-       /* Only use 8 dot clock */
-       temp |= 0x01;
+     /* Only use 8 dot clock */
+     temp |= 0x01;
   }
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,temp);              	/* 0x16 SR01 */
 
@@ -1084,16 +1071,15 @@ SiS_SetGroup1_301(SiS_Private *SiS_Pr, U
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x12,0x00);              	/* 0x12 CR17 */
 
   if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) {
-       if(IS_SIS650) {
-           /* TW: 650/30xLV 1.10.6s */
-           if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) {
-	       temp = 0x80;
-	   }
-       } else temp = 0x80;
-  } else  temp = 0x00;
+     if(IS_SIS650) {
+        /* 650/30xLV 1.10.6s */
+        if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) {
+	   temp = 0x80;
+	}
+     } else temp = 0x80;
+  } else temp = 0x00;
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1A,temp);                	/* 0x1A SR0E */
 
-  return;
 }
 
 void
@@ -1108,40 +1094,52 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 #endif
   ULONG  tempeax=0, tempebx, tempecx, tempvcfact=0;
 
+  /* This is not supported on LVDS */
+  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) return;
+  if(SiS_Pr->UseCustomMode) return;
+
   if(ModeNo <= 0x13) {
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-    	resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+     resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
   } else {
-    	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
-    	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+     modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+     resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
   }
 
-  /* TW: Set up Panel Link */
+  /* Set up Panel Link */
 
   /* 1. Horizontal setup */
 
   tempax = SiS_Pr->SiS_LCDHDES;
 
-  if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) &&
-      (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) {
-  	tempax -= 8;
+  if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) {
+     if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) &&
+         (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) {
+  	   tempax -= 8;
+     }
   }
 
   tempcx = SiS_Pr->SiS_HT;    				  /* Horiz. Total */
 
   tempbx = SiS_Pr->SiS_HDE;                               /* Horiz. Display End */
 
+  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+     SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) {
+     tempbx >>= 1;
+  }
+
   if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) {
      if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-        if((!SiS_Pr->SiS_IF_DEF_DSTN) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)) {
- 	   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)        tempbx =  800;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)  tempbx = 1024;  /* TW */
-    	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)  tempbx = 1024;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768)  tempbx = 1152;  /* TW */
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)  tempbx = 1280;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempbx = 1280; 
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempbx = 1400; 
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempbx = 1600; 
+        if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) {
+	   tempbx = SiS_Pr->PanelXRes;
+	} else if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
+	   tempbx = SiS_Pr->PanelXRes;
+	   if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) {
+	      tempbx = 800;
+	      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel800x600) {
+	         tempbx = 1024;
+	      }
+	   }
         }
      }
   }
@@ -1154,13 +1152,18 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
   if(tempax >= SiS_Pr->SiS_HT) tempax -= SiS_Pr->SiS_HT;
 
   push2 = tempax;
-  
-  if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { 
-     if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-        if((!SiS_Pr->SiS_IF_DEF_DSTN) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)) {
-     	   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)        tempcx = 0x0028;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)  tempcx = 0x0018;
-     	   else if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) ||
+
+  if((!SiS_Pr->SiS_IF_DEF_FSTN) &&
+     (!SiS_Pr->SiS_IF_DEF_DSTN) &&
+     (SiS_Pr->SiS_CustomT != CUT_BARCO1366) &&
+     (SiS_Pr->SiS_CustomT != CUT_BARCO1024) &&
+     (SiS_Pr->SiS_CustomT != CUT_PANEL848)) {
+     if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) {
+        if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+           if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
+     	      if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)        tempcx = 0x0028;
+	      else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)  tempcx = 0x0018;
+     	      else if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) ||
 	            (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) ) {
 	  	   if(HwDeviceExtension->jChipType < SIS_315H) {
 		      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
@@ -1174,11 +1177,12 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 		   } else {
 		      tempcx = 0x0018;
 		   }
+	      }
+	      else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)  tempcx = 0x0028;
+	      else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempcx = 0x0030;
+	      else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 0x0030;
+	      else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempcx = 0x0040;
 	   }
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)  tempcx = 0x0028;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempcx = 0x0030;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempcx = 0x0030;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempcx = 0x0040;
         }
      }
   }
@@ -1188,14 +1192,18 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 
   tempax = tempcx >> 3;                          /* BPLHRS */
   temp = tempax & 0x00FF;
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,temp);		 /* Part1_14h; TW: Panel Link Horizontal Retrace Start  */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,temp);		 /* Part1_14h; Panel Link Horizontal Retrace Start  */
 
   if(SiS_Pr->SiS_LCDInfo & LCDPass11) {
      temp = (tempax & 0x00FF) + 2;
   } else {
      temp = (tempax & 0x00FF) + 10;
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-        if(!SiS_Pr->SiS_IF_DEF_DSTN) {
+        if((!SiS_Pr->SiS_IF_DEF_DSTN) &&
+	   (!SiS_Pr->SiS_IF_DEF_FSTN) &&
+	   (SiS_Pr->SiS_CustomT != CUT_BARCO1366) &&
+	   (SiS_Pr->SiS_CustomT != CUT_BARCO1024) &&
+	   (SiS_Pr->SiS_CustomT != CUT_PANEL848)) {
            if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
 	      temp += 6;
               if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel800x600) {
@@ -1219,47 +1227,57 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 
   temp &= 0x1F;
   temp |= ((tempcx & 0x0007) << 5);
-  if(SiS_Pr->SiS_IF_DEF_FSTN) temp = 0x20;
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x15,temp);    	 /* Part1_15h; TW: Panel Link Horizontal Retrace End/Skew */
+#if 0
+  if(SiS_Pr->SiS_IF_DEF_FSTN) temp = 0x20;       /* WRONG? BIOS loads cl, not ah */
+#endif
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x15,temp);    	 /* Part1_15h; Panel Link Horizontal Retrace End/Skew */
 
   tempbx = push2;
   tempcx = push1;                                /* lcdhdes  */
 
   temp = (tempcx & 0x0007);                      /* BPLHDESKEW  */
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1A,temp);   	 /* Part1_1Ah; TW: Panel Link Vertical Retrace Start (2:0) */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1A,temp);   	 /* Part1_1Ah; Panel Link Vertical Retrace Start (2:0) */
 
   tempcx >>= 3;                                  /* BPLHDES */
   temp = (tempcx & 0x00FF);
-  if(ModeNo == 0x5b) temp--;                     
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,temp);    	 /* Part1_16h; TW: Panel Link Horizontal Display Enable Start  */
+#if 0 /* Not 550 FSTN */
+  if(HwDeviceExtension->jChipType >= SIS_315H) {
+     if(ModeNo == 0x5b) temp--; */
+  }
+#endif
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x16,temp);    	 /* Part1_16h; Panel Link Horizontal Display Enable Start  */
 
-  if(HwDeviceExtension->jChipType < SIS_315H) {  
+  if((HwDeviceExtension->jChipType < SIS_315H) ||
+     (SiS_Pr->SiS_IF_DEF_FSTN) ||
+     (SiS_Pr->SiS_IF_DEF_DSTN)) {
      if(tempbx & 0x07) tempbx += 8;              
   }
   tempbx >>= 3;                                  /* BPLHDEE  */
   temp = tempbx & 0x00FF;
-  if(ModeNo == 0x5b) temp--;			 
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x17,temp);   	 /* Part1_17h; TW: Panel Link Horizontal Display Enable End  */
+#if 0 /* Not 550 FSTN */
+  if(HwDeviceExtension->jChipType >= SIS_315H) {
+     if(ModeNo == 0x5b) temp--;
+  }
+#endif
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x17,temp);   	 /* Part1_17h; Panel Link Horizontal Display Enable End  */
 
   /* 2. Vertical setup */
 
   if(HwDeviceExtension->jChipType < SIS_315H) {
      tempcx = SiS_Pr->SiS_VGAVT;
      tempbx = SiS_Pr->SiS_VGAVDE;
-     if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-        if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
-	   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)       tempbx =  600;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) tempbx =  600;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempbx =  768;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) tempbx =  768;
-	   else								tempbx = 1024;
-        }
+     if((SiS_Pr->SiS_CustomT != CUT_BARCO1366) && (SiS_Pr->SiS_CustomT != CUT_BARCO1024)) {
+        if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
+           if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
+	      tempbx = SiS_Pr->PanelYRes;
+           }
+	}
      }
      tempcx -= tempbx;
 
   } else {
 
-     tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE;          /* VGAVT-VGAVDE  */
+     tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE;           /* VGAVT-VGAVDE  */
 
   }
 
@@ -1268,18 +1286,20 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 
   tempax = SiS_Pr->SiS_VGAVDE;
 
-  if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!SiS_Pr->SiS_IF_DEF_DSTN)) {
-     if( (SiS_Pr->SiS_IF_DEF_TRUMPION == 0)   && 
-         (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) &&
-         (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) ) {
-        if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)        tempax =  600;
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)  tempax =  600;  
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)  tempax =  768;
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768)  tempax =  768;  
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)  tempax =  768;  
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempax = 1024; 
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempax = 1050; 
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempax = 1200; 
+  if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+     if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) {
+        if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
+           tempax = 600;
+	   if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel800x600) {
+	      tempax = 768;
+	   }
+	}
+     } else if( (SiS_Pr->SiS_IF_DEF_TRUMPION == 0)   &&
+                (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) &&
+                ((SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) ||
+	         (SiS_Pr->SiS_IF_DEF_FSTN) ||
+	         (SiS_Pr->SiS_IF_DEF_DSTN)) ) {
+	tempax = SiS_Pr->PanelYRes;
      }
   }
 
@@ -1290,11 +1310,25 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 
   tempcx >>= 1;
 
-  if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)) {
-     if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) {
-        if(!SiS_Pr->SiS_IF_DEF_DSTN) {
-     	   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)        tempcx = 0x0001;
-	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)  tempcx = 0x0001;
+  if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) &&
+     (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) &&
+     (SiS_Pr->SiS_CustomT != CUT_BARCO1366) &&
+     (SiS_Pr->SiS_CustomT != CUT_BARCO1024) &&
+     (SiS_Pr->SiS_CustomT != CUT_PANEL848)) {
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) {
+	tempcx = 0x0017;
+     } else if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) {
+        if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) {
+	   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)         tempcx = 0x0003;
+  	   else if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) ||
+	           (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)) tempcx = 0x0003;
+           else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024)  tempcx = 0x0001;
+           else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050)  tempcx = 0x0001;
+	   else 							  tempcx = 0x0057;
+        } else  {
+     	   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)         tempcx = 0x0001;
+	   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)   tempcx = 0x0001;
      	   else if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) ||
 	           (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768)) {
 		   if(HwDeviceExtension->jChipType < SIS_315H) {
@@ -1304,7 +1338,7 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 			    tempcx = 0x0003;
 #endif
 		      } else {
-		            tempcx = 0x0002;   /* TW: A901; sometimes 0x0003; */
+		            tempcx = 0x0002;   /* A901; sometimes 0x0003; */
 		      }
 		   } else tempcx = 0x0003;
            }
@@ -1319,26 +1353,33 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 
   tempbx += tempcx;			 	/* BPLVRS  */
 
-  if(HwDeviceExtension->jChipType < SIS_315H) {
-      tempbx++;
+  if((HwDeviceExtension->jChipType < SIS_315H) ||
+     (SiS_Pr->SiS_IF_DEF_FSTN) ||
+     (SiS_Pr->SiS_IF_DEF_DSTN)) {
+     tempbx++;
   }
 
   if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT;
 
   temp = tempbx & 0x00FF;
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,temp);       	 /* Part1_18h; TW: Panel Link Vertical Retrace Start  */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,temp);       	 /* Part1_18h; Panel Link Vertical Retrace Start  */
 
   tempcx >>= 3;
 
-  if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) {
+  if((!(SiS_Pr->SiS_LCDInfo & LCDPass11)) &&
+     (SiS_Pr->SiS_CustomT != CUT_BARCO1366) &&
+     (SiS_Pr->SiS_CustomT != CUT_BARCO1024) &&
+     (SiS_Pr->SiS_CustomT != CUT_PANEL848)) {
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
         if( (HwDeviceExtension->jChipType < SIS_315H) &&
             (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) )     tempcx = 0x0001;
+	else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2)  tempcx = 0x0002;
+	else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3)  tempcx = 0x0002;
         else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)    tempcx = 0x0003;
         else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)   tempcx = 0x0005;
         else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768)   tempcx = 0x0005;
 	else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)   tempcx = 0x0011;
-        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024)  tempcx = 0x0005;	 
+        else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024)  tempcx = 0x0005;
         else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050)  tempcx = 0x0002;
         else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)  tempcx = 0x0011;
         else if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)  {
@@ -1360,26 +1401,37 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 
   tempcx = tempcx + tempbx + 1;                  /* BPLVRE  */
   temp = tempcx & 0x000F;
-  SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xf0,temp); /* Part1_19h; TW: Panel Link Vertical Retrace End (3:0); Misc.  */
+  if(SiS_Pr->SiS_IF_DEF_FSTN ||
+     SiS_Pr->SiS_IF_DEF_DSTN ||
+     (SiS_Pr->SiS_CustomT == CUT_BARCO1366) ||
+     (SiS_Pr->SiS_CustomT == CUT_BARCO1024) ||
+     (SiS_Pr->SiS_CustomT == CUT_PANEL848)) {
+     temp |= 0x30;
+  }
+  SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xf0,temp); /* Part1_19h; Panel Link Vertical Retrace End (3:0); Misc.  */
 
   temp = ((tempbx & 0x0700) >> 8) << 3;          /* BPLDESKEW =0 */
-  if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE)  temp |= 0x40;
-  if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA)    temp |= 0x40;
+  if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) {
+     if(SiS_Pr->SiS_HDE != 640) {
+        if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE)   temp |= 0x40;
+     }
+  } else if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE)  temp |= 0x40;
+  if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA)           temp |= 0x40;
   if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) {
-      if(HwDeviceExtension->jChipType >= SIS_315H) {
-         if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) {
-            temp |= 0x80;
-         }
-      } else {
-	 if( (HwDeviceExtension->jChipType == SIS_630) ||
-	     (HwDeviceExtension->jChipType == SIS_730) ) {
-	    if(HwDeviceExtension->jChipRevision >= 0x30) {
-	       temp |= 0x80;
-	    }
-	 }
-      }
+     if(HwDeviceExtension->jChipType >= SIS_315H) {
+        if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) {
+           temp |= 0x80;
+        }
+     } else {
+	if( (HwDeviceExtension->jChipType == SIS_630) ||
+	    (HwDeviceExtension->jChipType == SIS_730) ) {
+	   if(HwDeviceExtension->jChipRevision >= 0x30) {
+	      temp |= 0x80;
+	   }
+	}
+     }
   }
-  SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,0x87,temp);  /* Part1_1Ah; TW: Panel Link Control Signal (7:3); Vertical Retrace Start (2:0) */
+  SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,0x87,temp);  /* Part1_1Ah; Panel Link Control Signal (7:3); Vertical Retrace Start (2:0) */
 
   if (HwDeviceExtension->jChipType < SIS_315H) {
 
@@ -1396,19 +1448,19 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
 	}
 
   	temp = (USHORT)(tempebx & 0x00FF);
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,temp);      /* Part1_1Eh; TW: Panel Link Vertical Scaling Factor */
+  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,temp);      /* Part1_1Eh; Panel Link Vertical Scaling Factor */
 
 #endif /* SIS300 */
 
   } else {
 
-#ifdef SIS315H  /* 310/325 series */
+#ifdef SIS315H  /* 315 series */
 
-#ifdef NEWCH701x
-        SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x03);
-#else
-	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,0x23);
-#endif	
+        if(HwDeviceExtension->jChipType == SIS_740) {
+           SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x03);
+        } else {
+	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,0x23);
+	}
 
 	tempeax = SiS_Pr->SiS_VGAVDE << 18;
     	temp = (USHORT)(tempeax % (ULONG)SiS_Pr->SiS_VDE);
@@ -1417,12 +1469,13 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
     	tempebx = tempeax;                         /* BPLVCFACT  */
         tempvcfact = tempeax;
     	temp = (USHORT)(tempebx & 0x00FF);
-    	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x37,temp);      /* Part1_37h; TW: Panel Link Vertical Scaling Factor */
+    	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x37,temp);      /* Part1_37h; Panel Link Vertical Scaling Factor */
     	temp = (USHORT)((tempebx & 0x00FF00) >> 8);
-    	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x36,temp);      /* Part1_36h; TW: Panel Link Vertical Scaling Factor */
+    	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x36,temp);      /* Part1_36h; Panel Link Vertical Scaling Factor */
     	temp = (USHORT)((tempebx & 0x00030000) >> 16);
+	temp &= 0x03;
     	if(SiS_Pr->SiS_VDE == SiS_Pr->SiS_VGAVDE) temp |= 0x04;
-    	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x35,temp);      /* Part1_35h; TW: Panel Link Vertical Scaling Factor */
+    	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x35,temp);      /* Part1_35h; Panel Link Vertical Scaling Factor */
 
 #endif /* SIS315H */
 
@@ -1434,47 +1487,50 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
   push1 = temp;					   
 
   if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-   	if(!SiS_Pr->SiS_IF_DEF_DSTN){
+   	if(!SiS_Pr->SiS_IF_DEF_FSTN && !SiS_Pr->SiS_IF_DEF_DSTN) {
 		if(HwDeviceExtension->jChipType < SIS_315H) {
 			if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
-      				if(resinfo == 15) tempcx++;
+      				if(resinfo == SIS_RI_1024x600) tempcx++;
 				if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-					if(resinfo == 7) tempcx++;
+					if(resinfo == SIS_RI_800x600) tempcx++;
 		    		}
 			} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
-      				if(resinfo == 7) tempcx++;
-				if(resinfo == 8) tempcx++; /* TW: Doesnt make sense anyway... */
-			} else  if(resinfo == 8) tempcx++;
+      				if(resinfo == SIS_RI_800x600)  tempcx++;
+				if(resinfo == SIS_RI_1024x768) tempcx++; /* Doesnt make sense anyway... */
+			} else  if(resinfo == SIS_RI_1024x768) tempcx++;
 		} else {
 			if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
-      				if(resinfo == 7) tempcx++;
+      				if(resinfo == SIS_RI_800x600)  tempcx++;
 			}
 		}
 	}
   }
 
   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
-     tempcx = SiS_Pr->SiS_VGAVDE;
-     tempbx = SiS_Pr->SiS_VGAVDE - 1;
+     if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) {
+        tempcx = SiS_Pr->SiS_VGAVDE;
+        tempbx = SiS_Pr->SiS_VGAVDE - 1;
+     }
   }
 
   temp = ((tempbx & 0x0700) >> 8) << 3;
   temp |= ((tempcx & 0x0700) >> 8);
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1D,temp);     	/* Part1_1Dh; TW: Vertical Display Overflow; Control Signal */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1D,temp);     	/* Part1_1Dh; Vertical Display Overflow; Control Signal */
 
   temp = tempbx & 0x00FF;
-  if(SiS_Pr->SiS_IF_DEF_FSTN) temp++;
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1C,temp);      	/* Part1_1Ch; TW: Panel Link Vertical Display Enable End  */
+  /* if(SiS_Pr->SiS_IF_DEF_FSTN) temp++;  */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1C,temp);      	/* Part1_1Ch; Panel Link Vertical Display Enable End  */
 
   temp = tempcx & 0x00FF;
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1B,temp);      	/* Part1_1Bh; TW: Panel Link Vertical Display Enable Start  */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1B,temp);      	/* Part1_1Bh; Panel Link Vertical Display Enable Start  */
 
   /* 3. Additional horizontal setup (scaling, etc) */
 
   tempecx = SiS_Pr->SiS_VGAHDE;
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-     if(modeflag & HalfDCLK)
-        tempecx >>= 1;
+     if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) {
+        if(modeflag & HalfDCLK) tempecx >>= 1;
+     }
   }
   tempebx = SiS_Pr->SiS_HDE;
   if(tempecx == tempebx) tempeax = 0xFFFF;
@@ -1484,139 +1540,165 @@ SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr,U
      temp = (USHORT)(tempeax % tempebx);
      tempeax = tempeax / tempebx;
      if(HwDeviceExtension->jChipType >= SIS_315H) {
-         if(temp) tempeax++;
+        if(temp) tempeax++;
      }
   }
   tempecx = tempeax;
 
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-      tempeax = SiS_Pr->SiS_VGAHDE;
-      if(modeflag & HalfDCLK) tempeax >>= 1;
-      tempeax <<= 16;
-      tempeax = (tempeax / tempecx) - 1;
+     tempeax = SiS_Pr->SiS_VGAHDE;
+     if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) {
+        if(modeflag & HalfDCLK) tempeax >>= 1;
+     }
+     tempeax <<= 16;
+     tempeax = (tempeax / tempecx) - 1;
   } else {
-      tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1;
+     tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1;
   }
   tempecx <<= 16;
   tempecx |= (tempeax & 0xFFFF);
   temp = (USHORT)(tempecx & 0x00FF);
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1F,temp);  	 /* Part1_1Fh; TW: Panel Link DDA Operational Number in each horiz. line */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1F,temp);  	 /* Part1_1Fh; Panel Link DDA Operational Number in each horiz. line */
 
   tempbx = SiS_Pr->SiS_VDE;
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-      tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact;
-      tempbx = (USHORT)(tempeax & 0x0FFFF);
+     tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact;
+     tempbx = (USHORT)(tempeax & 0x0FFFF);
   } else {
-      tempax = SiS_Pr->SiS_VGAVDE << 6;
-      tempbx = push1;
-      tempbx &= 0x3f;
-      if(tempbx == 0) tempbx = 64;
-      tempax = tempax / tempbx;
-      tempbx = tempax;
+     tempeax = SiS_Pr->SiS_VGAVDE << 6;
+     tempbx = push1 & 0x3f;
+     if(tempbx == 0) tempbx = 64;
+     tempeax /= tempbx;
+     tempbx = (USHORT)(tempeax & 0x0FFFF);
   }
   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) tempbx--;
-  if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA)                 tempbx = 1;
+  if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) {
+     if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) tempbx = 1;
+     else if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)  tempbx = 1;
+  }
 
   temp = ((tempbx & 0xFF00) >> 8) << 3;
   temp |= (USHORT)((tempecx & 0x0700) >> 8);
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x20,temp);  	/* Part1_20h; TW: Overflow register */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x20,temp);  	/* Part1_20h; Overflow register */
 
   temp = tempbx & 0x00FF;
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x21,temp);  	/* Part1_21h; TW: Panel Link Vertical Accumulator Register */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x21,temp);  	/* Part1_21h; Panel Link Vertical Accumulator Register */
 
   tempecx >>= 16;                               /* BPLHCFACT  */
-  if(HwDeviceExtension->jChipType < SIS_315H) {
-      if(modeflag & HalfDCLK) tempecx >>= 1;
+  if((HwDeviceExtension->jChipType < SIS_315H) || (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN)) {
+     if(modeflag & HalfDCLK) tempecx >>= 1;
   }
   temp = (USHORT)((tempecx & 0xFF00) >> 8);
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x22,temp);     	/* Part1_22h; TW: Panel Link Horizontal Scaling Factor High */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x22,temp);     	/* Part1_22h; Panel Link Horizontal Scaling Factor High */
 
   temp = (USHORT)(tempecx & 0x00FF);
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x23,temp);         /* Part1_22h; TW: Panel Link Horizontal Scaling Factor Low */
+  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x23,temp);         /* Part1_22h; Panel Link Horizontal Scaling Factor Low */
 
   /* 630/301B and 630/LVDS do something for 640x480 panels here */
 
 #ifdef SIS315H
-  /* TW: DSTN/FSTN initialisation - hardcoded for 320x480 panel */
-  if(SiS_Pr->SiS_IF_DEF_DSTN) {
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1E,0x01);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x25,0x00);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x26,0x00);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x27,0x00);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x28,0x87);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x29,0x5A);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2A,0x4B);
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x007,0x03);
-     	tempbx = SiS_Pr->SiS_HDE + 64;                       	/*Blps = lcdhdee(lcdhdes+HDE) + 64*/
-     	temp = tempbx & 0x00FF;
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x38,temp);
-     	temp=((tempbx & 0xFF00) >> 8) << 3;
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp);
-     	tempbx += 32;		                     		/*Blpe=lBlps+32*/
-     	temp = tempbx & 0x00FF;
-     	if(SiS_Pr->SiS_IF_DEF_FSTN)  temp=0;
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x39,temp);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3A,0x00);        	/*Bflml=0*/
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x007,0x00);
-     	tempbx = SiS_Pr->SiS_VDE / 2;
-     	temp = tempbx & 0x00FF;
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3B,temp);
-     	temp = ((tempbx & 0xFF00) >> 8) << 3;
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp);
-     	tempeax = SiS_Pr->SiS_HDE << 2;                       	/* BDxFIFOSTOP = (HDE*4)/128 */
-     	tempebx = 128;
-     	temp = (USHORT)(tempeax % tempebx);
-     	tempeax = tempeax / tempebx;
-     	if(temp != 0)  tempeax++;
-     	temp = (USHORT)(tempeax & 0x003F);
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x45,~0x0FF,temp);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3F,0x00);         	/* BDxWadrst0 */
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3E,0x00);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3D,0x10);
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x040,0x00);
-     	tempax = SiS_Pr->SiS_HDE >> 4;                        	/* BDxWadroff = HDE*4/8/8 */
-     	pushcx = tempax;
-     	temp = tempax & 0x00FF;
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x43,temp);
-     	temp = ((tempax & 0xFF00) >> 8) << 3;
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x0F8,temp);
-     	tempax = SiS_Pr->SiS_VDE;                             /*BDxWadrst1 = BDxWadrst0 + BDxWadroff * VDE */
-     	tempeax = (tempax * pushcx);
-     	tempebx = 0x00100000 + tempeax;
-     	temp = (USHORT)tempebx & 0x000000FF;
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x42,temp);
-     	temp = (USHORT)((tempebx & 0x0000FF00)>>8);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x41,temp);
-     	temp = (USHORT)((tempebx & 0x00FF0000)>>16);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x40,temp);
-     	temp = (USHORT)(((tempebx & 0x01000000)>>24) << 7);
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x080,temp);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2F,0x03);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,0x50);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x04,0x00);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2F,0x01);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x13,0x00);
-     	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);        /* Unlock */
-     	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1e,0x62);
-     	if(SiS_Pr->SiS_IF_DEF_FSTN){
-         	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2b,0x1b);
-         	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2c,0xe3);
-         	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1e,0x62);
-         	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2e,0x04);
-         	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x2f,0x42);
-         	SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,0x01);
-         	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2b,0x02);
-         	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2c,0x00);
-         	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2d,0x00);
-     	}
-     	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0f,0x30);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1e,0x7d);
-     	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2e,0xe0);
+  if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) {
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x25,0x00);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x26,0x00);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x27,0x00);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x28,0x87);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x29,0x5A);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2A,0x4B);
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x007,0x03);
+     tempax = SiS_Pr->SiS_HDE;                       		/* Blps = lcdhdee(lcdhdes+HDE) + 64 */
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) tempax >>= 1;
+     tempax += 64;
+     temp = tempax & 0x00FF;
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x38,temp);
+     temp = ((tempax & 0xFF00) >> 8) << 3;
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp);
+     tempax += 32;		                     		/* Blpe=lBlps+32 */
+     temp = tempax & 0x00FF;
+     if(SiS_Pr->SiS_IF_DEF_FSTN) temp = 0;
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x39,temp);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3A,0x00);        	/* Bflml=0 */
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x007,0x00);
+
+     tempax = SiS_Pr->SiS_VDE;
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) tempax >>= 1;
+     tempax >>= 1;
+     temp = tempax & 0x00FF;
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3B,temp);
+     temp = ((tempax & 0xFF00) >> 8) << 3;
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp);
+
+     tempeax = SiS_Pr->SiS_HDE;
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) tempeax >>= 1;
+     tempeax <<= 2;                       			/* BDxFIFOSTOP = (HDE*4)/128 */
+     tempebx = 128;
+     temp = (USHORT)(tempeax % tempebx);
+     tempeax = tempeax / tempebx;
+     if(temp) tempeax++;
+     temp = (USHORT)(tempeax & 0x003F);
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x45,~0x0FF,temp);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3F,0x00);         	/* BDxWadrst0 */
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3E,0x00);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3D,0x10);
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x040,0x00);
+
+     tempax = SiS_Pr->SiS_HDE;
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) tempax >>= 1;
+     tempax >>= 4;                        			/* BDxWadroff = HDE*4/8/8 */
+     pushcx = tempax;
+     temp = tempax & 0x00FF;
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x43,temp);
+     temp = ((tempax & 0xFF00) >> 8) << 3;
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x0F8,temp);
+
+     tempax = SiS_Pr->SiS_VDE;                             	/* BDxWadrst1 = BDxWadrst0 + BDxWadroff * VDE */
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) tempax >>= 1;
+     tempeax = (tempax * pushcx);
+     tempebx = 0x00100000 + tempeax;
+     temp = (USHORT)tempebx & 0x000000FF;
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x42,temp);
+     temp = (USHORT)((tempebx & 0x0000FF00) >> 8);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x41,temp);
+     temp = (USHORT)((tempebx & 0x00FF0000) >> 16);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x40,temp);
+     temp = (USHORT)(((tempebx & 0x01000000) >> 24) << 7);
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x080,temp);
+
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2F,0x03);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,0x50);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x04,0x00);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2F,0x01);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x19,0x38);
+
+     if(SiS_Pr->SiS_IF_DEF_FSTN) {
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2b,0x02);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2c,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2d,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x35,0x0c);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x36,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x37,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x38,0x80);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x39,0xA0);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3a,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3b,0xf0);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3c,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3d,0x10);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3e,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x3f,0x00);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x40,0x10);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x41,0x25);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x42,0x80);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x43,0x14);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x44,0x03);
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x45,0x0a);
+     }
   }
 #endif  /* SIS315H */
 
-  return;
-
 }
 
 #ifdef SIS315H
@@ -1629,7 +1711,7 @@ SiS_CRT2AutoThreshold(SiS_Private *SiS_P
 
 
 #ifdef SIS315H
-/* TW: For LVDS / 302B/30xLV - LCDA (this must only be called on 310/325 series!) */
+/* For LVDS / 302B/30xLV - LCDA (this must only be called on 315 series!) */
 void
 SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, USHORT  BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                    PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex)
@@ -1638,6 +1720,10 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
   USHORT push1,push2,tempax,tempbx,tempcx,temp;
   ULONG tempeax=0,tempebx,tempecx,tempvcfact;
 
+  /* This is not supported with LCDA */
+  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) return;
+  if(SiS_Pr->UseCustomMode) return;
+
   if(IS_SIS330) {
      SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10);			/* Xabre 1.01.03 */
   } else if(IS_SIS740) {
@@ -1645,7 +1731,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
         SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04);      	/* 740/LVDS */
 	SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x03);
      } else {
-        SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10);			/* 740/301LV 1.10.1i */
+        SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10);			/* 740/301LV, 301BDH */
      }
   } else {
      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {					/* 650/LVDS */
@@ -1669,10 +1755,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
   tempcx = SiS_Pr->SiS_HT;
 
   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-        if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)       tempbx = 1024;
-	else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) tempbx = 1400;
-	else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempbx = 1600;
-	else 							      tempbx = 1280;
+        tempbx = SiS_Pr->PanelXRes;
   }
   tempcx -= tempbx;                        	            	/* HT-HDE  */
   push1 = tempax;
@@ -1684,7 +1767,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
 
   tempcx >>= 2;
 
-  /* TW: 650/30xLV 1.10.6s, 740/LVDS */
+  /* 650/30xLV 1.10.6s, 740/LVDS */
   if( ((SiS_Pr->SiS_IF_DEF_LVDS == 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) ||
       ((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) ) {
      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
@@ -1748,13 +1831,10 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
   tempbx = SiS_Pr->SiS_LCDVDES;                                	/* VGAVDES  */
   push1 = tempbx;                                      		
   if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) {
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)        tempax = 768;
-    else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768)   tempax = 768;
-    else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024)  tempax = 1024;
-    else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050)  tempax = 1050;
-    else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)  tempax = 1200;
-    else                                                           tempax = 960;
-  } else tempax = SiS_Pr->SiS_VGAVDE;  /* Trumpion */
+     tempax = SiS_Pr->PanelYRes;
+  } else {
+     tempax = SiS_Pr->SiS_VGAVDE;
+  }
 
   tempbx += tempax;
   tempax = SiS_Pr->SiS_VT;                                    	/* VT  */
@@ -1764,7 +1844,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
  
   tempcx >>= 2;	
 
-  /* TW: 650/30xLV 1.10.6s, 740/LVDS */
+  /* 650/30xLV 1.10.6s, 740/LVDS */
   if( ((SiS_Pr->SiS_IF_DEF_LVDS == 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) ||
       ((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) ) {
      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
@@ -1806,7 +1886,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
      SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,temp);
   } else {
-     /* TW: 650/30xLV 1.10.6s, Xabre */
+     /* 650/30xLV 1.10.6s, Xabre */
      temp |= 0xC0;
      SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,temp);             /* Part1_19h  */
   }
@@ -1823,7 +1903,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
      }
   } else {
      if(IS_SIS650) {
-        /* TW: 650/30xLV 1.10.6s */
+        /* 650/30xLV 1.10.6s */
         if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) {
            if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) temp |= 0x80;
         }
@@ -1839,7 +1919,7 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
 
   if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
-      if(resinfo == 7) tempcx++;
+      if(resinfo == SIS_RI_800x600) tempcx++;
     }
   }
   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
@@ -1925,18 +2005,17 @@ SiS_SetGroup1_LCDA(SiS_Private *SiS_Pr, 
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x23,temp);
 
 #if 0
-  /* TW: Missing code (calles int 2f) (650/302LV 1.10.6s; 1.10.7w doesn't do this) */
+  /* Missing code (calles int 2f) (650/302LV 1.10.6s; 1.10.7w doesn't do this) */
   if(xxx()) {
       SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x0e,0xda);
   }
 #endif
 
-  /* TW: Only for LVDS and 301LV/302LV */
+  /* Only for LVDS and 301LV/302LV */
   if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBInfo & VB_SIS301LV302LV)){
-  	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1e,0x20);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1e,0x20);
   }
 
-  return;
 }
 #endif  /* SIS 315 */
 
@@ -1951,10 +2030,10 @@ void SiS_SetCRT2Offset(SiS_Private *SiS_
 
   offset = SiS_GetOffset(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
                          HwDeviceExtension);
-#if 0
-  if(SiS_Pr->LCDResInfo == 13) offset >>= 1;
-  if(SiS_Pr->LCDResInfo == 12) offset >>= 1;
-#endif			 
+
+  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+     SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) offset >>= 1;
+
   temp = (UCHAR)(offset & 0xFF);
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x07,temp);
   temp = (UCHAR)((offset & 0xFF00) >> 8);
@@ -1976,13 +2055,7 @@ SiS_GetOffset(SiS_Private *SiS_Pr, UCHAR
   } else {
      infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
      modeinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
-  
-     if(HwDeviceExtension->jChipType < SIS_315H ) {
-    	index = (modeinfo >> 4) & 0xFF;
-     } else {
-    	index = (modeinfo >> 8) & 0xFF;
-     }
-
+     index = (modeinfo >> 8) & 0xFF;
      temp = SiS_Pr->SiS_ScreenOffset[index];
   }
   
@@ -1992,9 +2065,8 @@ SiS_GetOffset(SiS_Private *SiS_Pr, UCHAR
 
   temp *= colordepth;
 
-  /* TW: For 1400x1050 and 856x480 */
-  if( ( ((ModeNo >= 0x26) && (ModeNo <= 0x28)) || 
-        ModeNo == 0x3f || 
+  if( ( ((ModeNo >= 0x26) && (ModeNo <= 0x28)) ||
+        ModeNo == 0x3f ||
 	ModeNo == 0x42 || 
 	ModeNo == 0x45 ) ||
       (SiS_Pr->UseCustomMode && (SiS_Pr->CHDisplay % 16)) ) {
@@ -2012,7 +2084,8 @@ SiS_GetColorDepth(SiS_Private *SiS_Pr, U
   SHORT  index;
   USHORT modeflag;
 
-  if(SiS_Pr->UseCustomMode) {
+  /* Do NOT check UseCustomMode, will skrew up FIFO */
+  if(ModeNo == 0xfe) {
      modeflag = SiS_Pr->CModeFlag;
   } else {
      if(ModeNo <= 0x13)
@@ -2035,7 +2108,11 @@ SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USH
   flag = 0;
   tempbl = 0xC0;
 
-  infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
+  if(SiS_Pr->UseCustomMode) {
+     infoflag = SiS_Pr->CInfoFlag;
+  } else {
+     infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
+  }
 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {					/* LVDS */
 
@@ -2044,12 +2121,19 @@ SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USH
     } else if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_LCDInfo & LCDSync)) {
        tempah = SiS_Pr->SiS_LCDInfo;
     } else tempah = infoflag >> 8;
-    
+
     tempah &= 0xC0;
-    
+
     tempah |= 0x20;
     if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10;
 
+    if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+       if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) ||
+          (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) {
+	  tempah |= 0xc0;
+       }
+    }
+
     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
        if(HwDeviceExtension->jChipType >= SIS_315H) {
           tempah >>= 3;
@@ -2079,9 +2163,11 @@ SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USH
             tempah |= 0x20;
             if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10;
 
+#if 0
             if (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
-	       	/* TW: BIOS does something here @@@ */
+	       	/* BIOS does something here @@@ */
             }
+#endif
 
  	    tempah &= 0x3f;
   	    tempah |= tempbl;
@@ -2089,16 +2175,11 @@ SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USH
 
          } else {							/* 630 - 301 */
 
-            if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-               tempah = SiS_Pr->SiS_LCDInfo;
-	       if(SiS_Pr->SiS_LCDInfo & DontExpandLCDShift) { /* ! */
-	          flag = 1;
-	       }
-            }
-            if(flag != 1) tempah = infoflag >> 8;
+            tempah = infoflag >> 8;
             tempah &= 0xC0;
-            tempah |= 0x30;
-            SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x3F,tempah);
+            tempah |= 0x20;
+	    if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10;
+            SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah);
 
          }
 
@@ -2106,34 +2187,50 @@ SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USH
 
       } else {
 
-#ifdef SIS315H  /* ----- 310/325 series ---- */
+#ifdef SIS315H  /* ------- 315 series ------ */
 
-         if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {	  		/* 310/325 - 30xLV */
+         if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {	  		/* 315 - 30xLV */
+
+	    if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+	       tempah = infoflag >> 8;
+	       if(SiS_Pr->SiS_LCDInfo & LCDSync) {
+	          tempah = SiS_Pr->SiS_LCDInfo;
+	       }
+	    } else {
+               tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37);
+	    }
+	    tempah &= 0xC0;
 
-            tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37);
-            tempah &= 0xC0;
             tempah |= 0x20;
             if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10;
             SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah);
 
-         } else {							/* 310/325 - 301, 301B */
+         } else {							/* 315 - 301, 301B */
 
             tempah = infoflag >> 8;
-            tempah &= 0xC0;
-	    if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-	       if(SiS_Pr->SiS_LCDInfo & LCDSync) {
-	          tempah = SiS_Pr->SiS_LCDInfo;
-	          tempah &= 0xC0;
+	    if(!SiS_Pr->UseCustomMode) {
+	       if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+	          if(SiS_Pr->SiS_LCDInfo & LCDSync) {
+	             tempah = SiS_Pr->SiS_LCDInfo;
+	          }
 	       }
 	    }
+	    tempah &= 0xC0;
 	    
             tempah |= 0x20;
             if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10;
+
 #if 0
             if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
-		/* TW: BIOS does something here @@@ */
+		/* BIOS does something here @@@ */
             }
-#endif	    
+#endif
+
+	    if(SiS_Pr->SiS_VBType & VB_NoLCD) {			/* TEST, imitate BIOS bug */
+	       if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+	          tempah |= 0xc0;
+	       }
+	    }
             SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah);
 
          } 
@@ -2143,7 +2240,7 @@ SiS_SetCRT2Sync(SiS_Private *SiS_Pr, USH
    }
 }
 
-/* TW: Set CRT2 FIFO on 300/630/730 */
+/* Set CRT2 FIFO on 300/630/730 */
 #ifdef SIS300
 void
 SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
@@ -2197,7 +2294,7 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
 
   if(!SiS_Pr->CRT1UsesCustomMode) {
   
-     CRT1ModeNo = SiS_Pr->SiS_CRT1Mode;                                 /* get CRT1 ModeNo */
+     CRT1ModeNo = SiS_Pr->SiS_CRT1Mode;                                 	/* get CRT1 ModeNo */
      SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT1ModeNo,&modeidindex);
      SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2);
      SiS_Pr->SiS_SelectCRT2Rate = 0;
@@ -2205,20 +2302,32 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
 						modeidindex,HwDeviceExtension);
 
      if(CRT1ModeNo >= 0x13) {
-       index = SiS_Pr->SiS_RefIndex[refreshratetableindex].Ext_CRTVCLK;
-       index &= 0x3F;
-       VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;			/* Get VCLK */
-       data2 = SiS_Pr->SiS_ModeType - 2;
+        index = SiS_Pr->SiS_RefIndex[refreshratetableindex].Ext_CRTVCLK;
+        index &= 0x3F;
+        VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;				/* Get VCLK */
+
+	colorth = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT1ModeNo,modeidindex); 	/* Get colordepth */
+        colorth >>= 1;
+        if(!colorth) colorth++;
      }
-     
+
   } else {
   
      CRT1ModeNo = 0xfe;
-     VCLK = SiS_Pr->CSRClock;						/* Get VCLK */
-     data2 = (SiS_Pr->CModeFlag & ModeInfoFlag) - 2;
-  
-  }			
-     
+     VCLK = SiS_Pr->CSRClock_CRT1;						/* Get VCLK */
+     data2 = (SiS_Pr->CModeFlag_CRT1 & ModeInfoFlag) - 2;
+     switch(data2) {								/* Get color depth */
+        case 0 : colorth = 1; break;
+        case 1 : colorth = 1; break;
+        case 2 : colorth = 2; break;
+        case 3 : colorth = 2; break;
+        case 4 : colorth = 3; break;
+        case 5 : colorth = 4; break;
+        default: colorth = 2;
+     }
+
+  }
+
   if(CRT1ModeNo >= 0x13) {
     if(HwDeviceExtension->jChipType == SIS_300) {
        index = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x3A);
@@ -2227,22 +2336,8 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
     }
     index &= 0x07;
     MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK;				/* Get MCLK */
-    
-#ifdef TWDEBUG
-    xf86DrvMsg(0, X_INFO, "FIFO2: CRT1Mode 0x%x VCLK %d MCLK %d modetype-2 = %d\n",
-    	CRT1ModeNo, VCLK, MCLK, data2);
-#endif  
-  
-    switch(data2) {							/* Get color depth */
-      case 0 : 	colorth = 1; break;
-      case 1 : 	colorth = 1; break;
-      case 2 : 	colorth = 2; break;
-      case 3 : 	colorth = 2; break;
-      case 4 : 	colorth = 3; break;
-      case 5 : 	colorth = 4; break;
-      default:  colorth = 2; break;
-    }
-    data2 = (colorth * VCLK) / MCLK;  
+
+    data2 = (colorth * VCLK) / MCLK;
 
     temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14);
     temp = ((temp & 0x00FF) >> 6) << 1;
@@ -2252,22 +2347,12 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
 
     data2 = temp - data2;
     
-#ifdef TWDEBUG
-    xf86DrvMsg(0, X_INFO, "FIFO2: data2 (step1) = %d\n",
-    	data2);
-#endif    
-
     if((28 * 16) % data2) {
       	data2 = (28 * 16) / data2;
       	data2++;
     } else {
       	data2 = (28 * 16) / data2;
     }
-    
-#ifdef TWDEBUG
-    xf86DrvMsg(0, X_INFO, "FIFO2: data2 (step2) = %d\n",
-    	data2);
-#endif
 
     if(HwDeviceExtension->jChipType == SIS_300) {
 
@@ -2313,10 +2398,6 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
        temp &= 0x0F;   
        tempal |= temp;
 
-#ifdef TWDEBUG
-       xf86DrvMsg(0, X_INFO, "FIFO2: Latencyfactorindex = 0x%x\n", tempal);
-#endif
-      
        tempbx = tempal;   /* BIOS BUG (2.04.5d, 2.04.6a use ah here, which is unset!) */
        tempbx = 0;        /* -- do it like the BIOS anyway... */
        tempax = tempbx;
@@ -2341,7 +2422,7 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
        SiS_SetReg4(0xcf8,0x800000A0);
        eax = SiS_GetReg3(0xcfc);
 #else
-       /* TW: We use pci functions X offers. We use tag 0, because
+       /* We use pci functions X offers. We use tag 0, because
         * we want to read/write to the host bridge (which is always
         * 00:00.0 on 630, 730 and 540), not the VGA device.
         */
@@ -2368,43 +2449,41 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
        if(!(temp & 0x80)) data += 5;
     }
     
-#ifdef TWDEBUG    
-    xf86DrvMsg(0, X_INFO, "FIFO2: latencyfactor (CRT1) = %d\n", data);
-#endif
-
     data += data2;				/* CRT1 Request Period */
     
-#ifdef TWDEBUG    
-    xf86DrvMsg(0, X_INFO, "FIFO2: CRT1 request period = %d\n", data);
-#endif
-
-    CRT2ModeNo = ModeNo;
     SiS_Pr->SiS_SetFlag |= ProgrammingCRT2;
     SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup;
-    SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT2ModeNo,&modeidindex);    
 
-    refreshratetableindex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT2ModeNo,
-                                               modeidindex,HwDeviceExtension);
+    if(!SiS_Pr->UseCustomMode) {
+
+       CRT2ModeNo = ModeNo;
+       SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT2ModeNo,&modeidindex);
+
+       refreshratetableindex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT2ModeNo,
+                                                  modeidindex,HwDeviceExtension);
+
+       index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT2ModeNo,modeidindex,
+                               refreshratetableindex,HwDeviceExtension);
+       VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;                         	/* Get VCLK  */
+
+       if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) {
+          if((ROMAddr) && SiS_Pr->SiS_UseROM) {
+	     if(ROMAddr[0x220] & 0x01) {
+                VCLK = ROMAddr[0x229] | (ROMAddr[0x22a] << 8);
+	     }
+          }
+       }
+
+    } else {
+
+       CRT2ModeNo = 0xfe;
+       VCLK = SiS_Pr->CSRClock;							/* Get VCLK */
 
-    index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT2ModeNo,modeidindex,
-                            refreshratetableindex,HwDeviceExtension);
-    VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK;                         	/* Get VCLK  */
-    
-    data2 = SiS_Pr->SiS_ModeType - 2;
-    switch(data2) {							/* Get color depth */
-      case 0 : 	colorth = 1; break;
-      case 1 : 	colorth = 1; break;
-      case 2 : 	colorth = 2; break;
-      case 3 : 	colorth = 2; break;
-      case 4 : 	colorth = 3; break;
-      case 5 : 	colorth = 4; break;
-      default:  colorth = 2; break;
     }
-    
-#ifdef TWDEBUG    
-    xf86DrvMsg(0, X_INFO, "FIFO2: CRT2Mode 0x%x VCLK %d MCLK %d modetype-2 = %d, colorth %d\n",
-    	CRT2ModeNo, VCLK, MCLK, data2, colorth);
-#endif
+
+    colorth = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT2ModeNo,modeidindex);   	/* Get colordepth */
+    colorth >>= 1;
+    if(!colorth) colorth++;
 
     data = data * VCLK * colorth;
     if(data % (MCLK << 4)) {
@@ -2414,10 +2493,6 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
       	data = data / (MCLK << 4);
     }
     
-#ifdef TWDEBUG    
-    xf86DrvMsg(0, X_INFO, "FIFO2: data (unclipped) = 0x%x\n", data);
-#endif    
-    
     if(data <= 6) data = 6;
     if(data > 0x14) data = 0x14;
 
@@ -2456,13 +2531,13 @@ SiS_SetCRT2FIFO_300(SiS_Private *SiS_Pr,
 }
 #endif
 
-/* TW: Set FIFO on 310/325/330 series */
+/* Set FIFO on 315/330 series */
 #ifdef SIS315H
 void
 SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
                     PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
-
+#if 0   /* This code is obsolete */
   UCHAR CombCode[]  = { 1, 1, 1, 4, 3, 1, 3, 4,
                         4, 1, 4, 4, 5, 1, 5, 4};
   UCHAR CRT2ThLow[] = { 39, 63, 55, 79, 78,102, 90,114,
@@ -2474,11 +2549,13 @@ SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr,
   USHORT ModeIdIndex;
   USHORT RefreshRateTableIndex;
   USHORT SelectRate_backup;
-  
+
   SelectRate_backup = SiS_Pr->SiS_SelectCRT2Rate;
-  
+#endif
+
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x01,0x3B);
 
+#if 0
   if(!SiS_Pr->CRT1UsesCustomMode) {
   
      CRT1ModeNo = SiS_Pr->SiS_CRT1Mode;                                 /* get CRT1 ModeNo */
@@ -2489,28 +2566,27 @@ SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr,
 
      /* Get REFIndex for crt1 refreshrate */
      RefreshRateTableIndex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT1ModeNo,
-                                             ModeIdIndex,HwDeviceExtension);
+                                                ModeIdIndex,HwDeviceExtension);
+     index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
+     tempax = SiS_Pr->SiS_VCLKData[index].CLOCK;			/* Get VCLK */
 
-     index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT1ModeNo,ModeIdIndex,
-                          RefreshRateTableIndex,HwDeviceExtension);
-     tempax = SiS_Pr->SiS_VCLKData[index].CLOCK;                        /* Get VCLK */
-     
      tempbx = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT1ModeNo,ModeIdIndex); /* Get colordepth */
      tempbx >>= 1;
-     if(!tempbx) tempbx++; 
-     
+     if(!tempbx) tempbx++;
+
   } else {
-  
-     tempax = SiS_Pr->CSRClock;						/* Get VCLK */
-     tempbx = (SiS_Pr->CModeFlag & ModeInfoFlag) - 2;
+
+     CRT1ModeNo = 0xfe;
+     tempax = SiS_Pr->CSRClock_CRT1;					/* Get VCLK */
+     tempbx = (SiS_Pr->CModeFlag_CRT1 & ModeInfoFlag) - 2;
      switch(tempbx) {							/* Get color depth */
-       case 0 : 	tempbx = 1; break;
-       case 1 : 	tempbx = 1; break;
-       case 2 : 	tempbx = 2; break;
-       case 3 : 	tempbx = 2; break;
-       case 4 : 	tempbx = 3; break;
-       case 5 : 	tempbx = 4; break;
-       default:  	tempbx = 2; break;
+       case 0 : tempbx = 1; break;
+       case 1 : tempbx = 1; break;
+       case 2 : tempbx = 2; break;
+       case 3 : tempbx = 2; break;
+       case 4 : tempbx = 3; break;
+       case 5 : tempbx = 4; break;
+       default: tempbx = 2;
      }
   
   }
@@ -2523,13 +2599,6 @@ SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr,
 
   tempbx = tempax;
 
-#if 0 /* TW: BIOS code is skrewed */
-  if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14) & 0x02) {
-   	tempax = 16;
-  } else {
-    	tempax = 8;
-  }
-#endif
   tempax = 16;
 
   tempax -= tempbx;
@@ -2556,24 +2625,33 @@ SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr,
 
   tempcx +=  temp3;                                      /* CRT1 Request Period */
 
-  CRT2ModeNo = ModeNo;                                                 /* get CRT2 ModeNo */
-  SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT2ModeNo,&ModeIdIndex);           /* Get ModeID Table */
-
   SiS_Pr->SiS_SetFlag |= ProgrammingCRT2;
   SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup;
 
-  RefreshRateTableIndex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT2ModeNo,
-                                           ModeIdIndex,HwDeviceExtension);
+  if(!SiS_Pr->UseCustomMode) {
+
+     CRT2ModeNo = ModeNo;                                                 /* get CRT2 ModeNo */
+     SiS_SearchModeID(SiS_Pr,ROMAddr,&CRT2ModeNo,&ModeIdIndex);
+
+     RefreshRateTableIndex = SiS_GetRatePtrCRT2(SiS_Pr,ROMAddr,CRT2ModeNo,
+                                                ModeIdIndex,HwDeviceExtension);
+
+     index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT2ModeNo,ModeIdIndex,
+                             RefreshRateTableIndex,HwDeviceExtension);
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
+        tempax = SiS_Pr->SiS_VCLKData[index].CLOCK;                       /* Get VCLK  */
+     } else {
+        tempax = SiS_Pr->SiS_VBVCLKData[index].CLOCK;
+     }
 
-  index = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,CRT2ModeNo,ModeIdIndex,
-                          RefreshRateTableIndex,HwDeviceExtension);
-  if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
-     tempax = SiS_Pr->SiS_VCLKData[index].CLOCK;                       /* Get VCLK  */
   } else {
-     tempax = SiS_Pr->SiS_VBVCLKData[index].CLOCK;                     /* Get VCLK  */
+
+     CRT2ModeNo = 0xfe;							  /* Get VCLK  */
+     tempax = SiS_Pr->CSRClock;
+
   }
 
-  tempbx = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT2ModeNo,ModeIdIndex);   /* Get colordepth */
+  tempbx = SiS_GetColorDepth(SiS_Pr,ROMAddr,CRT2ModeNo,ModeIdIndex);   	  /* Get colordepth */
   tempbx >>= 1;
   if(!tempbx) tempbx++;
 
@@ -2590,12 +2668,16 @@ SiS_SetCRT2FIFO_310(SiS_Private *SiS_Pr,
 
   if (tempax > 0x37)  tempax = 0x37;
 
-  /* TW: 650/LVDS (1.10.07, 1.10.00), 650/301LV, 740, 330 overrule calculated value; 315 does not */
+  /* 650/LVDS, 650/301LV, 740, 330 overrule calculated value; 315 does not */
   if(HwDeviceExtension->jChipType >= SIS_650) {
   	tempax = 0x04;
   }
-  
   SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,~0x3F,tempax);
+#else
+
+  SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,~0x3F,0x04);
+
+#endif
 }
 
 USHORT
@@ -2611,9 +2693,10 @@ SiS_GetMCLK(SiS_Private *SiS_Pr, UCHAR *
     return(SiS_Pr->SiS_MCLKData_0[index].CLOCK);
   }
 }
+
 #endif
 
-/* TW: Checked against 650/LVDS 1.10.07 BIOS */
+/* Checked against 650/LVDS 1.10.07 BIOS */
 void
 SiS_GetLVDSDesData(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                    USHORT RefreshRateTableIndex,
@@ -2623,7 +2706,15 @@ SiS_GetLVDSDesData(SiS_Private *SiS_Pr, 
   USHORT PanelIndex,ResIndex;
   const  SiS_LVDSDesStruct *PanelDesPtr = NULL;
 
-  if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) ) {
+  if((SiS_Pr->UseCustomMode) ||
+     (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) ||
+     (SiS_Pr->SiS_CustomT == CUT_PANEL848)) {
+     SiS_Pr->SiS_LCDHDES = 0;
+     SiS_Pr->SiS_LCDVDES = 0;
+     return;
+  }
+
+  if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
 
 #ifdef SIS315H  
      SiS_GetLVDSDesPtrA(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
@@ -2689,11 +2780,11 @@ SiS_GetLVDSDesData(SiS_Private *SiS_Pr, 
      	case 52: PanelDesPtr = SiS_Pr->SiS_CHTVUPALDesData;    break;
      	case 53: PanelDesPtr = SiS_Pr->SiS_CHTVOPALDesData;    break;
 	default:
-		if(HwDeviceExtension->jChipType < SIS_315H)
-		   PanelDesPtr = SiS_Pr->SiS_PanelType0e_1;
-		else
-		   PanelDesPtr = SiS_Pr->SiS_PanelType01_1;
-		break;
+		 if(HwDeviceExtension->jChipType < SIS_315H)
+		    PanelDesPtr = SiS_Pr->SiS_PanelType0e_1;
+		 else
+		    PanelDesPtr = SiS_Pr->SiS_PanelType01_1;
+		 break;
      }
   }
   SiS_Pr->SiS_LCDHDES = (PanelDesPtr+ResIndex)->LCDHDES;
@@ -2710,7 +2801,7 @@ SiS_GetLVDSDesData(SiS_Private *SiS_Pr, 
      } else {
         if(!(SiS_Pr->SiS_SetFlag & SetDOSMode)) {
            if( (HwDeviceExtension->jChipType < SIS_315H) || 
-	       (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) ) {  
+	       (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) ) {
               if(SiS_Pr->SiS_LCDResInfo >= SiS_Pr->SiS_Panel1024x768){
                  if(ModeNo <= 0x13) {
 	            modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
@@ -2737,7 +2828,7 @@ SiS_GetLVDSDesData(SiS_Private *SiS_Pr, 
         }
      }
   }
-  return;
+
 }
 
 void
@@ -2757,11 +2848,11 @@ SiS_GetLVDSDesPtr(SiS_Private *SiS_Pr, U
 
   tempbx = 0;
   if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
-     if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) {
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
         tempbx = 50;
         if((SiS_Pr->SiS_VBInfo & SetPALTV) && (!SiS_Pr->SiS_CHPALM)) tempbx += 2;
         if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
-        /* TW: Nothing special needed for SOverscan    */
+        /* Nothing special needed for SOverscan    */
         /*     PALM uses NTSC data, PALN uses PAL data */
      }
   }
@@ -2773,7 +2864,7 @@ SiS_GetLVDSDesPtr(SiS_Private *SiS_Pr, U
         if(modeflag & HalfDCLK) tempbx++;
      }
   }
-  /* TW: 630/LVDS and 650/LVDS (1.10.07) BIOS */
+  /* 630/LVDS and 650/LVDS (1.10.07) BIOS */
   if(SiS_Pr->SiS_SetFlag & SetDOSMode) {
      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480)  {
         tempal = 0x07;
@@ -2833,14 +2924,13 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
      }
   }
   
-  /* TW: BIOS does not do this (neither 301 nor LVDS) */
+  /* BIOS does not do this (neither 301 nor LVDS) */
   /*     (But it's harmless; see SetCRT2Offset) */
   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x03,0x00);   /* fix write part1 index 0  BTDRAM bit Bug */
 
-  /* TW: Removed 301B302B301LV302LV check here to match 650/LVDS BIOS */
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
 
-	/* TW:   1. for LVDS/302B/302LV **LCDA** */
+	/*   1. for LVDS/302B/302LV **LCDA** */
 
       SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xAF,0x40); /* FUNCTION CONTROL */
       SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2E,0xF7);
@@ -2855,23 +2945,23 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
 #ifdef SIS300    /* ---- 300 series ---- */
 
-      /* For 301BDH: */
+      /* For 301BDH: (with LCD via LVDS) */
       if(SiS_Pr->SiS_VBType & VB_NoLCD) {
-	  temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32);
-	  temp &= 0xef;
-	  temp |= 0x02;
-	  if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) || (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) {
-	     temp |= 0x10;
-	     temp &= 0xfd;
-	  }
-	  SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
+	 temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32);
+	 temp &= 0xef;
+	 temp |= 0x02;
+	 if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) || (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) {
+	    temp |= 0x10;
+	    temp &= 0xfd;
+	 }
+	 SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
       }
 
       if(ModeNo > 0x13) {
-        tempcl -= ModeVGA;
-        if((tempcl > 0) || (tempcl == 0)) {      /* TW: tempcl is USHORT -> always true! */
-           tempah = ((0x10 >> tempcl) | 0x80);
-        }
+         tempcl -= ModeVGA;
+         if((tempcl > 0) || (tempcl == 0)) {      /* tempcl is USHORT -> always true! */
+            tempah = ((0x10 >> tempcl) | 0x80);
+         }
       } else tempah = 0x80;
 
       if(SiS_Pr->SiS_VBInfo & SetInSlaveMode)  tempah ^= 0xA0;
@@ -2880,7 +2970,7 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
     } else {
 
-#ifdef SIS315H    /* ---- 310/325/330 series ---- */
+#ifdef SIS315H    /* ------- 315/330 series ------ */
 
       if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
          if(SiS_Pr->SiS_VBInfo & CRT2DisplayFlag) {
@@ -2889,12 +2979,12 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
       }
 
       if(ModeNo > 0x13) {
-        tempcl -= ModeVGA;
-        if((tempcl > 0) || (tempcl == 0)) {  /* TW: tempcl is USHORT -> always true! */
-           tempah = (0x08 >> tempcl);
-           if (tempah == 0) tempah = 1;
-           tempah |= 0x40;
-        }
+         tempcl -= ModeVGA;
+         if((tempcl > 0) || (tempcl == 0)) {  /* tempcl is USHORT -> always true! */
+            tempah = (0x08 >> tempcl);
+            if (tempah == 0) tempah = 1;
+            tempah |= 0x40;
+         }
       } else tempah = 0x40;
 
       if(SiS_Pr->SiS_VBInfo & SetInSlaveMode)  tempah ^= 0x50;
@@ -2921,7 +3011,7 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
     if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
-	/* TW:   2. for 301 (301B, 302B 301LV, 302LV non-LCDA) */
+	/*   2. for 301 (301B, 302B 301LV, 302LV non-LCDA) */
 
     	tempah = 0x01;
     	if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
@@ -2938,7 +3028,7 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
     	if(HwDeviceExtension->jChipType < SIS_315H) {
 
-		/* --- 300 series --- */
+		/* ---- 300 series ---- */
 
       		tempah = (tempah << 5) & 0xFF;
       		SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x01,tempah);
@@ -2946,7 +3036,7 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
     	} else {
 
-		/* --- 310 series --- */
+		/* ---- 315 series ---- */
 
       		SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2E,0xF8,tempah);
 
@@ -2956,9 +3046,9 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
       		tempah |= 0x10;
 	}
 
-	/* TW: 630/301 BIOS */
 	if((HwDeviceExtension->jChipType < SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301)) {
-		if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+		if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
+		   (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)) {
 			tempah |= 0x80;
 		}
 	} else {
@@ -2996,28 +3086,31 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
       	      }
 	   }
     	}
-	/* TW: For 302LV dual-channel */
+
+	/* For 302LV dual-channel */
 	if(HwDeviceExtension->jChipType >= SIS_315H) {
-	    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-	        if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04)
-		    tempah |= 0x40;
-	    }
+	   if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+	      if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04)
+	         tempah |= 0x40;
+	   }
 	}
 
 	if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
-	   (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)) {
-		tempah |= 0x80;
+	   (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960)  ||
+	   ((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) &&
+	    (SiS_Pr->CP_MaxX >= 1280) && (SiS_Pr->CP_MaxY >= 960))) {
+	   tempah |= 0x80;
 	}
 
     	SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0C,tempah);
 
     } else {
 
-    	/* TW: 3. for LVDS */
+    	/* 3. for LVDS */
 
 	if(HwDeviceExtension->jChipType >= SIS_315H) {
 
-	   /* TW: Inserted this entire section (BIOS 650/LVDS); added ModeType check
+	   /* Inserted this entire section (BIOS 650/LVDS); added ModeType check
 	    *     (LVDS can only be slave in 8bpp modes)
 	    */
 	   tempah = 0x80;
@@ -3043,7 +3136,7 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
 	} else {
 
-	   /* TW: (added ModeType check) */
+	   /* (added ModeType check) */
 	   tempah = 0;
 	   if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) {
                	  tempah |= 0x02;
@@ -3060,50 +3153,69 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 
   }
 
-  /* TW: Inserted the entire following section */
+  /* Inserted the entire following section */
 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
       if(HwDeviceExtension->jChipType >= SIS_315H) {
 
 #ifdef SIS315H
+
+         unsigned char bridgerev = SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x01);;
+
+	 /* The following is nearly unpreditable and varies from machine
+	  * to machine. Especially the 301DH seems to be a real trouble
+	  * maker. Some BIOSes simply set the registers (like in the
+	  * NoLCD-if-statements here), some set them according to the
+	  * LCDA stuff. It is very likely that some machines are not
+	  * treated correctly in the following, very case-orientated
+	  * code. What do I do then...?
+	  */
+
+	 /* 740 variants match for 30xB, 301B-DH, 30xLV */
+
          if(!(IS_SIS740)) {
             tempah = 0x04;						   /* For all bridges */
             tempbl = 0xfb;
             if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
                tempah = 0x00;
-	       if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr))
+	       if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) {
 	          tempbl = 0xff;
+	       }
             }
             SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah);   
 	 }
-	 
-	 if(IS_SIS740) {						
+
+	 /* The following two are responsible for eventually wrong colors
+	  * in TV output. The DH (VB_NoLCD) conditions are unknown; the
+	  * b0 was found in some 651 machine (Pim); the b1 version in a
+	  * 650 box (Jake). What is the criteria?
+	  */
+
+	 if(IS_SIS740) {
 	    tempah = 0x30;
 	    tempbl = 0xcf;
 	    if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) {
 	       tempah = 0x00;
 	    }
-	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah);    
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah);
+	 } else if(SiS_Pr->SiS_VBType & VB_SIS301) {
+	    /* Fixes "TV-blue-bug" on 315+301 */
+	    SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2c,0xCF);          /* For 301   */
+	 } else if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xCF,0x30);   /* For 30xLV */
+	 } else if((SiS_Pr->SiS_VBType & VB_NoLCD) && (bridgerev == 0xb0)) {
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xCF,0x30);   /* For 30xB-DH rev b0 (or "DH on 651"?) */
 	 } else {
-	    /* TW: This in order to fix "TV-blue-bug" on 315+301 */
-            if(SiS_Pr->SiS_VBType & VB_SIS301) {
-	       SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2c,0xCF);             /* For 301   */
-	    } else {
-	       if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-	          SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xCF,0x30);   /* For 30xLV */
-	       } else {
-	          tempah = 0x30;					   /* For 301B  */
-	          tempbl = 0xcf;
-	          if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
-	             tempah = 0x00;
-		     if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) {
-		        tempbl = 0xff;
-		     }
-	          }
-	          SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah);    
+	    tempah = 0x30;					     /* For 30xB (and 301BDH rev b1) */
+	    tempbl = 0xcf;
+	    if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
+	       tempah = 0x00;
+	       if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) {
+		  tempbl = 0xff;
 	       }
 	    }
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah);
 	 }
 
 	 if(IS_SIS740) {
@@ -3111,25 +3223,25 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
   	    tempbl = 0x3f;
 	    if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) {
 	       tempah = 0x00;
-	    } 
-	    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl,tempah);     
+	    }
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl,tempah);
+	 } else if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,0xc0);	/* For 30xLV */
+	 } else if((SiS_Pr->SiS_VBType & VB_NoLCD) && (bridgerev == 0xb0)) {
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,0xc0);	/* For 30xB-DH rev b0 (or "DH on 651"? */
 	 } else {
-	    if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {			/* For 30xLV */
-	       SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,0xc0);
-	    } else {							/* For 301, 301B */ 
-	        tempah = 0xc0;
-	        tempbl = 0x3f;
-	        if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
-	           tempah = 0x00;
-		   if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) {
-		      tempbl = 0xff;
-		   }
-	        }
-	        SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl,tempah);     
+	    tempah = 0xc0;						/* For 301, 301B (and 301BDH rev b1) */
+	    tempbl = 0x3f;
+	    if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
+	       tempah = 0x00;
+	       if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) {
+		  tempbl = 0xff;
+	       }
 	    }
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl,tempah);
 	 }
 
-	 if(IS_SIS740) {						
+	 if(IS_SIS740) {
 	    tempah = 0x80;
 	    tempbl = 0x7f;
 	    if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) {
@@ -3141,8 +3253,9 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
             tempbl = 0x7f;
             if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
                tempbl = 0xff;
-	       if(!(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)))
+	       if(!(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr))) {
 	          tempah |= 0x80;
+	       }
             }
             SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah);
 	 }
@@ -3174,16 +3287,32 @@ SiS_SetCRT2ModeRegs(SiS_Private *SiS_Pr,
 	    tempbl = 0xfb;
             if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
                tempah = 0x00;
-	       if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr))
+	       if(SiS_IsDualEdge(SiS_Pr, HwDeviceExtension, BaseAddr)) {
 	          tempbl = 0xff;
+	       }
             }
 	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah);
 
-	    if(SiS_Pr->SiS_VBInfo & DisableCRT2Display)
+	    if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) {
 	       SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x00);
+	    }
 
 	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xcf,0x30);
 
+	 } else if(HwDeviceExtension->jChipType == SIS_550) {
+
+#if 0
+	    tempah = 0x00;
+	    tempbl = 0xfb;
+	    if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) {
+	       tempah = 0x00;
+	       tempbl = 0xfb;
+	    }
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah);
+#endif
+	    SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb);
+
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xcf,0x30);
 	 }
 
       }
@@ -3209,10 +3338,9 @@ SiS_GetCRT2Data(SiS_Private *SiS_Pr, UCH
 	                      HwDeviceExtension);
         } else {
 
-	   if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) &&
-	       (SiS_Pr->SiS_VBType & VB_NoLCD) ) {
-	       
-	      /* TW: Need LVDS Data for LCD on 301BDH */
+	   if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_VBType & VB_NoLCD) ) {
+
+	      /* Need LVDS Data for LCD on 301B-DH */
 	      SiS_GetCRT2DataLVDS(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
 	                          HwDeviceExtension);
 				  
@@ -3282,18 +3410,16 @@ SiS_GetCRT2DataLVDS(SiS_Private *SiS_Pr,
 
    } else {
 
-      /* TW: 301BDH needs LVDS Data */
-      if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) &&
-          (SiS_Pr->SiS_VBType & VB_NoLCD) ) {
+      /* 301BDH needs LVDS Data */
+      if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_VBType & VB_NoLCD) ) {
 	      SiS_Pr->SiS_IF_DEF_LVDS = 1;
       }
 
       SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
                      &CRT2Index,&ResIndex,HwDeviceExtension);
 
-      /* TW: 301BDH needs LVDS Data */
-      if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) &&
-          (SiS_Pr->SiS_VBType & VB_NoLCD) ) {
+      /* 301BDH needs LVDS Data */
+      if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_VBType & VB_NoLCD) ) {
               SiS_Pr->SiS_IF_DEF_LVDS = 0;
       }
 
@@ -3321,11 +3447,18 @@ SiS_GetCRT2DataLVDS(SiS_Private *SiS_Pr,
 	case 20:  LVDSData = SiS_Pr->SiS_LVDS1280x768Data_2;   break;
 	case 21:  LVDSData = SiS_Pr->SiS_LVDS1600x1200Data_1;  break;
 	case 22:  LVDSData = SiS_Pr->SiS_LVDS1600x1200Data_2;  break;
+	case 30:  LVDSData = SiS_Pr->SiS_LVDS640x480Data_2;    break;
+	case 80:  LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1;  break;
+	case 81:  LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2;  break;
+	case 82:  LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1;  break;
+	case 83:  LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_2;  break;
+	case 84:  LVDSData = SiS_Pr->SiS_LVDS848x480Data_1;    break;
+	case 85:  LVDSData = SiS_Pr->SiS_LVDS848x480Data_2;    break;
 	case 90:  LVDSData = SiS_Pr->SiS_CHTVUPALMData;        break;
       	case 91:  LVDSData = SiS_Pr->SiS_CHTVOPALMData;        break;
       	case 92:  LVDSData = SiS_Pr->SiS_CHTVUPALNData;        break;
       	case 93:  LVDSData = SiS_Pr->SiS_CHTVOPALNData;        break;
-	case 99:  LVDSData = SiS_Pr->SiS_CHTVSOPALData;	       break;  /* TW: Super Overscan */
+	case 99:  LVDSData = SiS_Pr->SiS_CHTVSOPALData;	       break;  /* Super Overscan */
 	default:  LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1;   break;
      }
    }
@@ -3337,67 +3470,36 @@ SiS_GetCRT2DataLVDS(SiS_Private *SiS_Pr,
 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
-    if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)){
-         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768){
-           SiS_Pr->SiS_HDE = 1024;
-           SiS_Pr->SiS_VDE =  768;
-         } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024){
-           SiS_Pr->SiS_HDE = 1280;
-           SiS_Pr->SiS_VDE = 1024;
-	 } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050){
-           SiS_Pr->SiS_HDE = 1400;
-           SiS_Pr->SiS_VDE = 1050;
-	 } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200){
-           SiS_Pr->SiS_HDE = 1600;
-           SiS_Pr->SiS_VDE = 1200;
-         } else {
-	   SiS_Pr->SiS_HDE = 1280;
-	   SiS_Pr->SiS_VDE =  960;
-	 }
-    }
+     if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
+        SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes;
+        SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes;
+     }
 
   } else {
 
-    if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) {
-      if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) {
-        if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
-          if((!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (SiS_Pr->SiS_SetFlag & SetDOSMode)) {
-            if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
-              SiS_Pr->SiS_HDE =  800;
-              SiS_Pr->SiS_VDE =  600;
-	    } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
-	      SiS_Pr->SiS_HDE = 1024;
-              SiS_Pr->SiS_VDE =  600;  
-            } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-              SiS_Pr->SiS_HDE = 1024;
-              SiS_Pr->SiS_VDE =  768;
- 	    } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) {
-	      SiS_Pr->SiS_HDE = 1152;
-	      SiS_Pr->SiS_VDE =  768;	
-	    } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x864) {
-	      SiS_Pr->SiS_HDE = 1152;
-	      SiS_Pr->SiS_VDE =  864;  
-	    } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
-	      SiS_Pr->SiS_HDE = 1280;
-	      SiS_Pr->SiS_VDE =  768;        
-            } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-              SiS_Pr->SiS_HDE = 1280;
-              SiS_Pr->SiS_VDE = 1024;
-	    } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
-	      SiS_Pr->SiS_HDE = 1400;
-              SiS_Pr->SiS_VDE = 1050;
-	    } else {
-	      SiS_Pr->SiS_HDE = 1600;
-	      SiS_Pr->SiS_VDE = 1200;
-	    }
-            if(SiS_Pr->SiS_IF_DEF_FSTN) {
-              SiS_Pr->SiS_HDE = 320;
-              SiS_Pr->SiS_VDE = 480;
-            }
-          }
+     if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) {
+        if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) {
+           if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) {
+              if((!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (SiS_Pr->SiS_SetFlag & SetDOSMode)) {
+	         SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes;
+                 SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes;
+
+		 if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
+		    if(ResIndex < 0x08) {
+		       SiS_Pr->SiS_HDE = 1280;
+                       SiS_Pr->SiS_VDE = 1024;
+		    }
+		 }
+#if 0
+                 if(SiS_Pr->SiS_IF_DEF_FSTN) {
+                    SiS_Pr->SiS_HDE = 320;
+                    SiS_Pr->SiS_VDE = 480;
+                 }
+#endif
+              }
+           }
         }
-      }
-    }
+     }
   }
 }
 
@@ -3413,11 +3515,16 @@ SiS_GetCRT2Data301(SiS_Private *SiS_Pr, 
   const SiS_TVDataStruct  *TVPtr  = NULL;
 
   if(ModeNo <= 0x13) {
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-    	resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+     resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
   } else {
+     if(SiS_Pr->UseCustomMode) {
+        modeflag = SiS_Pr->CModeFlag;
+	resinfo = 0;
+     } else {
     	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
     	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+     }
   }
   
   SiS_Pr->SiS_NewFlickerMode = 0;
@@ -3429,17 +3536,26 @@ SiS_GetCRT2Data301(SiS_Private *SiS_Pr, 
 
   SiS_GetCRT2ResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
 
-  /* TW: For VGA2 ("RAMDAC2") */
-
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC){
-     SiS_GetRAMDAC2DATA(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
-                        HwDeviceExtension);
-     return;
-  }
 
-  /* TW: For TV */
+     if(SiS_Pr->UseCustomMode) {
 
-  if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+        SiS_Pr->SiS_RVBHCMAX  = 1;
+        SiS_Pr->SiS_RVBHCFACT = 1;
+        SiS_Pr->SiS_VGAHT     = SiS_Pr->CHTotal;
+        SiS_Pr->SiS_VGAVT     = SiS_Pr->CVTotal;
+        SiS_Pr->SiS_HT        = SiS_Pr->CHTotal;
+        SiS_Pr->SiS_VT        = SiS_Pr->CVTotal;
+	SiS_Pr->SiS_HDE       = SiS_Pr->SiS_VGAHDE;
+        SiS_Pr->SiS_VDE       = SiS_Pr->SiS_VGAVDE;
+
+     } else {
+
+        SiS_GetRAMDAC2DATA(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
+                           HwDeviceExtension);
+     }
+
+  } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
 
     SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
                    &CRT2Index,&ResIndex,HwDeviceExtension);
@@ -3452,7 +3568,7 @@ SiS_GetCRT2Data301(SiS_Private *SiS_Pr, 
       case  4:  TVPtr = SiS_Pr->SiS_ExtNTSCData;   break;
       case  8:  TVPtr = SiS_Pr->SiS_StPALData;     break;
       case  9:  TVPtr = SiS_Pr->SiS_StNTSCData;    break;
-      default:  TVPtr = SiS_Pr->SiS_StPALData;     break;  /* TW: Just to avoid a crash */
+      default:  TVPtr = SiS_Pr->SiS_StPALData;     break;  /* Just to avoid a crash */
     }
 
     SiS_Pr->SiS_RVBHCMAX  = (TVPtr+ResIndex)->RVBHCMAX;
@@ -3464,18 +3580,16 @@ SiS_GetCRT2Data301(SiS_Private *SiS_Pr, 
     SiS_Pr->SiS_RVBHRS    = (TVPtr+ResIndex)->RVBHRS;
     SiS_Pr->SiS_NewFlickerMode = (TVPtr+ResIndex)->FlickerMode;
     if(modeflag & HalfDCLK) {
-	SiS_Pr->SiS_RVBHRS    = (TVPtr+ResIndex)->HALFRVBHRS;
+	SiS_Pr->SiS_RVBHRS     = (TVPtr+ResIndex)->HALFRVBHRS;
     }
 
     if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {  
     
        if(SiS_Pr->SiS_HiVision != 3) {
-       
-      	  if(resinfo == 0x08) SiS_Pr->SiS_NewFlickerMode = 0x40;
-      	  if(resinfo == 0x09) SiS_Pr->SiS_NewFlickerMode = 0x40;
-	  if(resinfo == 0x12) SiS_Pr->SiS_NewFlickerMode = 0x40;
-	  
-       } 
+      	  if(resinfo == SIS_RI_1024x768)  SiS_Pr->SiS_NewFlickerMode = 0x40;
+      	  if(resinfo == SIS_RI_1280x1024) SiS_Pr->SiS_NewFlickerMode = 0x40;
+	  if(resinfo == SIS_RI_1280x720)  SiS_Pr->SiS_NewFlickerMode = 0x40;
+       }
        
        switch(SiS_Pr->SiS_HiVision) {
        case 2:
@@ -3504,119 +3618,136 @@ SiS_GetCRT2Data301(SiS_Private *SiS_Pr, 
 
     } else {
 
-      SiS_Pr->SiS_RY1COE = (TVPtr+ResIndex)->RY1COE;
-      SiS_Pr->SiS_RY2COE = (TVPtr+ResIndex)->RY2COE;
-      SiS_Pr->SiS_RY3COE = (TVPtr+ResIndex)->RY3COE;
-      SiS_Pr->SiS_RY4COE = (TVPtr+ResIndex)->RY4COE;
-
-      if(modeflag & HalfDCLK) {
-         SiS_Pr->SiS_RY1COE = 0x00;
-         SiS_Pr->SiS_RY2COE = 0xf4;
-         SiS_Pr->SiS_RY3COE = 0x10;
-         SiS_Pr->SiS_RY4COE = 0x38;
-      }
-
-      if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-        SiS_Pr->SiS_HT = NTSCHT;
-	if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {  
-	   if((ModeNo == 0x4a) || (ModeNo == 0x38)) SiS_Pr->SiS_HT = NTSC2HT;
-	}  
-        SiS_Pr->SiS_VT = NTSCVT;
-      } else {
-        SiS_Pr->SiS_HT = PALHT;
-        SiS_Pr->SiS_VT = PALVT;
-      }
+       SiS_Pr->SiS_RY1COE = (TVPtr+ResIndex)->RY1COE;
+       SiS_Pr->SiS_RY2COE = (TVPtr+ResIndex)->RY2COE;
+       SiS_Pr->SiS_RY3COE = (TVPtr+ResIndex)->RY3COE;
+       SiS_Pr->SiS_RY4COE = (TVPtr+ResIndex)->RY4COE;
+
+       if(modeflag & HalfDCLK) {
+          SiS_Pr->SiS_RY1COE = 0x00;
+          SiS_Pr->SiS_RY2COE = 0xf4;
+          SiS_Pr->SiS_RY3COE = 0x10;
+          SiS_Pr->SiS_RY4COE = 0x38;
+       }
+
+       if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+          SiS_Pr->SiS_HT = NTSCHT;
+	  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+	     if((ModeNo == 0x64) || (ModeNo == 0x4a) || (ModeNo == 0x38)) SiS_Pr->SiS_HT = NTSC2HT;
+	  }
+          SiS_Pr->SiS_VT = NTSCVT;
+       } else {
+          SiS_Pr->SiS_HT = PALHT;
+          SiS_Pr->SiS_VT = PALVT;
+       }
 
     }
 
-    return;
-  }
+  } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
 
-  /* TW: For LCD */
+     if(SiS_Pr->UseCustomMode) {
 
-  if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+        SiS_Pr->SiS_RVBHCMAX  = 1;
+        SiS_Pr->SiS_RVBHCFACT = 1;
+        SiS_Pr->SiS_VGAHT     = SiS_Pr->CHTotal;
+        SiS_Pr->SiS_VGAVT     = SiS_Pr->CVTotal;
+        SiS_Pr->SiS_HT        = SiS_Pr->CHTotal;
+        SiS_Pr->SiS_VT        = SiS_Pr->CVTotal;
+	SiS_Pr->SiS_HDE       = SiS_Pr->SiS_VGAHDE;
+        SiS_Pr->SiS_VDE       = SiS_Pr->SiS_VGAVDE;
 
-    SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
-                   &CRT2Index,&ResIndex,HwDeviceExtension);
+     } else {
+
+        SiS_GetCRT2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
+                      &CRT2Index,&ResIndex,HwDeviceExtension);
+
+        switch(CRT2Index) {
+         case  0: LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data;        break; /* VESA Timing */
+         case  1: LCDPtr = SiS_Pr->SiS_ExtLCD1280x1024Data;       break; /* VESA Timing */
+         case  5: LCDPtr = SiS_Pr->SiS_StLCD1024x768Data;         break; /* Obviously unused */
+         case  6: LCDPtr = SiS_Pr->SiS_StLCD1280x1024Data;        break; /* Obviously unused */
+         case 10: LCDPtr = SiS_Pr->SiS_St2LCD1024x768Data;        break; /* Non-VESA Timing */
+         case 11: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data;       break; /* Non-VESA Timing */
+         case 13: LCDPtr = SiS_Pr->SiS_NoScaleData1024x768;       break; /* Non-expanding */
+         case 14: LCDPtr = SiS_Pr->SiS_NoScaleData1280x1024;      break; /* Non-expanding */
+         case 15: LCDPtr = SiS_Pr->SiS_LCD1280x960Data;           break; /* 1280x960 */
+         case 20: LCDPtr = SiS_Pr->SiS_ExtLCD1400x1050Data;       break; /* VESA Timing */
+         case 21: LCDPtr = SiS_Pr->SiS_NoScaleData1400x1050;      break; /* Non-expanding (let panel scale) */
+         case 22: LCDPtr = SiS_Pr->SiS_StLCD1400x1050Data;        break; /* Non-VESA Timing (let panel scale) */
+         case 23: LCDPtr = SiS_Pr->SiS_ExtLCD1600x1200Data;       break; /* VESA Timing */
+         case 24: LCDPtr = SiS_Pr->SiS_NoScaleData1600x1200;      break; /* Non-expanding */
+         case 25: LCDPtr = SiS_Pr->SiS_StLCD1600x1200Data;        break; /* Non-VESA Timing */
+         case 26: LCDPtr = SiS_Pr->SiS_ExtLCD1280x768Data;        break; /* VESA Timing */
+         case 27: LCDPtr = SiS_Pr->SiS_NoScaleData1280x768;       break; /* Non-expanding */
+         case 28: LCDPtr = SiS_Pr->SiS_StLCD1280x768Data;         break; /* Non-VESA Timing */
+         case 29: LCDPtr = SiS_Pr->SiS_NoScaleData;	          break; /* Generic no-scale data */
+#ifdef SIS315H
+	 case 50: LCDPtr = (SiS_LCDDataStruct *)SiS310_ExtCompaq1280x1024Data;	break;
+	 case 51: LCDPtr = SiS_Pr->SiS_NoScaleData1280x1024;			break;
+	 case 52: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data;	  		break;
+#endif
+         default: LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data;	  break; /* Just to avoid a crash */
+        }
+
+        SiS_Pr->SiS_RVBHCMAX  = (LCDPtr+ResIndex)->RVBHCMAX;
+        SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT;
+        SiS_Pr->SiS_VGAHT     = (LCDPtr+ResIndex)->VGAHT;
+        SiS_Pr->SiS_VGAVT     = (LCDPtr+ResIndex)->VGAVT;
+        SiS_Pr->SiS_HT        = (LCDPtr+ResIndex)->LCDHT;
+        SiS_Pr->SiS_VT        = (LCDPtr+ResIndex)->LCDVT;
 
-    switch (CRT2Index) {
-      case  0: LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data;        break; /* VESA Timing */
-      case  1: LCDPtr = SiS_Pr->SiS_ExtLCD1280x1024Data;       break; /* VESA Timing */
-      case  5: LCDPtr = SiS_Pr->SiS_StLCD1024x768Data;         break; /* Obviously unused */
-      case  6: LCDPtr = SiS_Pr->SiS_StLCD1280x1024Data;        break; /* Obviously unused */
-      case 10: LCDPtr = SiS_Pr->SiS_St2LCD1024x768Data;        break; /* Non-VESA Timing */
-      case 11: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data;       break; /* Non-VESA Timing */
-      case 13: LCDPtr = SiS_Pr->SiS_NoScaleData1024x768;       break; /* Non-expanding */
-      case 14: LCDPtr = SiS_Pr->SiS_NoScaleData1280x1024;      break; /* Non-expanding */
-      case 15: LCDPtr = SiS_Pr->SiS_LCD1280x960Data;           break; /* 1280x960 */
-      case 20: LCDPtr = SiS_Pr->SiS_ExtLCD1400x1050Data;       break; /* VESA Timing */
-      case 21: LCDPtr = SiS_Pr->SiS_NoScaleData1400x1050;      break; /* Non-expanding (let panel scale) */
-      case 22: LCDPtr = SiS_Pr->SiS_StLCD1400x1050Data;	       break; /* Non-VESA Timing (let panel scale) */
-      case 23: LCDPtr = SiS_Pr->SiS_ExtLCD1600x1200Data;       break; /* VESA Timing */
-      case 24: LCDPtr = SiS_Pr->SiS_NoScaleData1600x1200;      break; /* Non-expanding */
-      case 25: LCDPtr = SiS_Pr->SiS_StLCD1600x1200Data;	       break; /* Non-VESA Timing */
-      default: LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data;	       break; /* Just to avoid a crash */
-    }
-
-    SiS_Pr->SiS_RVBHCMAX  = (LCDPtr+ResIndex)->RVBHCMAX;
-    SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT;
-    SiS_Pr->SiS_VGAHT     = (LCDPtr+ResIndex)->VGAHT;
-    SiS_Pr->SiS_VGAVT     = (LCDPtr+ResIndex)->VGAVT;
-    SiS_Pr->SiS_HT        = (LCDPtr+ResIndex)->LCDHT;
-    SiS_Pr->SiS_VT        = (LCDPtr+ResIndex)->LCDVT;
-    
 #ifdef TWDEBUG
-    xf86DrvMsg(0, X_INFO,
-    	"GetCRT2Data: Index %d ResIndex %d\n", CRT2Index, ResIndex);
-#endif    
+        xf86DrvMsg(0, X_INFO,
+    	    "GetCRT2Data: Index %d ResIndex %d\n", CRT2Index, ResIndex);
+#endif
 
-    tempax = 1024;
-    if(SiS_Pr->SiS_SetFlag & LCDVESATiming) {
-      if(HwDeviceExtension->jChipType < SIS_315H) {
-         if     (SiS_Pr->SiS_VGAVDE == 350) tempbx = 560;
-         else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640;
-         else                               tempbx = 768;
-      } else {      
-         tempbx = 768; 
-      }
-    } else {
-      if     (SiS_Pr->SiS_VGAVDE == 357) tempbx = 527;
-      else if(SiS_Pr->SiS_VGAVDE == 420) tempbx = 620;
-      else if(SiS_Pr->SiS_VGAVDE == 525) tempbx = 775;
-      else if(SiS_Pr->SiS_VGAVDE == 600) tempbx = 775;
-      else if(SiS_Pr->SiS_VGAVDE == 350) tempbx = 560;
-      else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640;
-      else                               tempbx = 768;
-    }
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-      tempax = 1280;
-      if     (SiS_Pr->SiS_VGAVDE == 360) tempbx = 768;
-      else if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 800;
-      else if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 864;
-      else                               tempbx = 1024;
-    }
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) {
-      tempax = 1280;
-      if     (SiS_Pr->SiS_VGAVDE == 350)  tempbx = 700;
-      else if(SiS_Pr->SiS_VGAVDE == 400)  tempbx = 800;
-      else if(SiS_Pr->SiS_VGAVDE == 1024) tempbx = 960;
-      else                                tempbx = 960;
-    }
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
-      tempax = 1400;
-      tempbx = 1050;
-    }
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
-      tempax = 1600;
-      tempbx = 1200;
-    }
-    if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-       tempax = SiS_Pr->SiS_VGAHDE;
-       tempbx = SiS_Pr->SiS_VGAVDE;
-    }
-    SiS_Pr->SiS_HDE = tempax;
-    SiS_Pr->SiS_VDE = tempbx;
-    return;
+	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+           tempax = 1024;
+           if(SiS_Pr->SiS_SetFlag & LCDVESATiming) {
+              if(HwDeviceExtension->jChipType < SIS_315H) {
+                 if     (SiS_Pr->SiS_VGAVDE == 350) tempbx = 560;
+                 else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640;
+                 else                               tempbx = 768;
+              } else {
+                 tempbx = 768;
+              }
+           } else {
+              if     (SiS_Pr->SiS_VGAVDE == 357) tempbx = 527;
+              else if(SiS_Pr->SiS_VGAVDE == 420) tempbx = 620;
+              else if(SiS_Pr->SiS_VGAVDE == 525) tempbx = 775;
+              else if(SiS_Pr->SiS_VGAVDE == 600) tempbx = 775;
+              else if(SiS_Pr->SiS_VGAVDE == 350) tempbx = 560;
+              else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640;
+              else                               tempbx = 768;
+           }
+	} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+           tempax = 1280;
+           if     (SiS_Pr->SiS_VGAVDE == 360) tempbx = 768;
+           else if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 800;
+           else if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 864;
+           else                               tempbx = 1024;
+        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) {
+           tempax = 1280;
+           if     (SiS_Pr->SiS_VGAVDE == 350)  tempbx = 700;
+           else if(SiS_Pr->SiS_VGAVDE == 400)  tempbx = 800;
+           else if(SiS_Pr->SiS_VGAVDE == 1024) tempbx = 960;
+           else                                tempbx = 960;
+        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
+           tempax = 1600;
+           if     (SiS_Pr->SiS_VGAVDE == 350)  tempbx = 875;
+           else if(SiS_Pr->SiS_VGAVDE == 400)  tempbx = 1000;
+           else                                tempbx = 1200;
+        } else {
+	   tempax = SiS_Pr->PanelXRes;
+           tempbx = SiS_Pr->PanelYRes;
+	}
+        if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
+           tempax = SiS_Pr->SiS_VGAHDE;
+           tempbx = SiS_Pr->SiS_VGAVDE;
+        }
+        SiS_Pr->SiS_HDE = tempax;
+        SiS_Pr->SiS_VDE = tempbx;
+     }
   }
 }
 
@@ -3626,9 +3757,9 @@ SiS_GetResInfo(SiS_Private *SiS_Pr, UCHA
   USHORT resindex;
 
   if(ModeNo <= 0x13)
-    	resindex=SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+     resindex=SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
   else
-    	resindex=SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+     resindex=SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
 
   return(resindex);
 }
@@ -3639,41 +3770,46 @@ SiS_GetCRT2ResInfo(SiS_Private *SiS_Pr, 
 {
   USHORT xres,yres,modeflag=0,resindex;
 
+  if(SiS_Pr->UseCustomMode) {
+     SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = SiS_Pr->CHDisplay;
+     SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = SiS_Pr->CVDisplay;
+     return;
+  }
+
   resindex = SiS_GetResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex);
 
   if(ModeNo <= 0x13) {
-    	xres = SiS_Pr->SiS_StResInfo[resindex].HTotal;
-    	yres = SiS_Pr->SiS_StResInfo[resindex].VTotal;
+     xres = SiS_Pr->SiS_StResInfo[resindex].HTotal;
+     yres = SiS_Pr->SiS_StResInfo[resindex].VTotal;
   } else {
-	xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal;
-    	yres = SiS_Pr->SiS_ModeResInfo[resindex].VTotal;
-    	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+     xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal;
+     yres = SiS_Pr->SiS_ModeResInfo[resindex].VTotal;
+     modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
   }
 
-  if((HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1)) {
-      if((ModeNo != 0x03) && (SiS_Pr->SiS_SetFlag & SetDOSMode)) {
-          if(yres == 350) yres = 400;
-      }
-      if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x3a) & 0x01) {
- 	  if(ModeNo == 0x12) yres = 400;
-      }
-  }
+  if((!SiS_Pr->SiS_IF_DEF_DSTN) && (!SiS_Pr->SiS_IF_DEF_FSTN)) {
+
+     if((HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1)) {
+        if((ModeNo != 0x03) && (SiS_Pr->SiS_SetFlag & SetDOSMode)) {
+           if(yres == 350) yres = 400;
+        }
+        if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x3a) & 0x01) {
+ 	   if(ModeNo == 0x12) yres = 400;
+        }
+     }
+
+     if(ModeNo > 0x13) {
+  	if(modeflag & HalfDCLK)       xres *= 2;
+  	if(modeflag & DoubleScanMode) yres *= 2;
+     }
 
-  if(ModeNo > 0x13) {
-      if(SiS_Pr->SiS_IF_DEF_FSTN == 1){
-            xres *= 2;
-            yres *= 2;
-      } else {
-  	    if(modeflag & HalfDCLK)       xres *= 2;
-  	    if(modeflag & DoubleScanMode) yres *= 2;
-      }
   }
 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
         if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
            if(xres == 720) xres = 640;
 	} else {
-	   if(SiS_Pr->SiS_VBType & VB_NoLCD) {           /* TW: 301BDH */
+	   if(SiS_Pr->SiS_VBType & VB_NoLCD) {           /* 301BDH */
 	        if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
                    if(xres == 720) xres = 640;
 		}
@@ -3694,17 +3830,16 @@ SiS_GetCRT2ResInfo(SiS_Private *SiS_Pr, 
 	         if(xres == 720) xres = 640;
 	      }
 	      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-    	         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-		    if(ModeNo <= 0x13) {
-		       /* TW: This is wrong for 640x400 *graphics* mode */
+		 if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+		    if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
+		       /* BIOS bug - does this regardless of scaling */
       		       if(yres == 400) yres = 405;
 		    }
       		    if(yres == 350) yres = 360;
       		    if(SiS_Pr->SiS_SetFlag & LCDVESATiming) {
         	       if(yres == 360) yres = 375;
       		    }
-   	         }
-    	         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768){
+   	         } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
       		    if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) {
         	       if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
           	          if(yres == 350) yres = 357;
@@ -3719,12 +3854,15 @@ SiS_GetCRT2ResInfo(SiS_Private *SiS_Pr, 
   } else {
     	if(xres == 720) xres = 640;
 	if(SiS_Pr->SiS_SetFlag & SetDOSMode) {
-	      yres = 400;
-	      if(HwDeviceExtension->jChipType >= SIS_315H) {
-	          if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x80) yres = 480;
-	      } else {
-	          if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) yres = 480;
-	      }
+	   yres = 400;
+	   if(HwDeviceExtension->jChipType >= SIS_315H) {
+	      if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x80) yres = 480;
+	   } else {
+	      if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80) yres = 480;
+	   }
+	   if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) {
+	      yres = 480;
+	   }
 	}
   }
   SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres;
@@ -3739,6 +3877,13 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
   USHORT tempbx=0,tempal=0;
   USHORT Flag,resinfo=0;
 
+  if(ModeNo <= 0x13) {
+     tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
+  } else {
+     tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
+     resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+  }
+
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
     	if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {                            /* LCD */
@@ -3753,19 +3898,44 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
 		        tempbx = 23;
 			if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)         tempbx = 24;
 			else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx = 25;
+#if 0
+	        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
+		        tempbx = 26;
+			if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)         tempbx = 27;
+			else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx = 28;
+#endif
 		} else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-			tempbx = 13;
-			if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempbx++;
+			if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+			   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)       tempbx = 13;
+			   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempbx = 14;
+			   else 							 tempbx = 29;
+			} else {
+			   tempbx = 29;
+			   if(ModeNo >= 0x13) {
+			      /* 1280x768 and 1280x960 have same CRT2CRTC,
+			       * so we change it here if 1280x960 is chosen
+			       */
+			      if(resinfo == SIS_RI_1280x960) tempal = 10;
+			   }
+			}
 		} else {
       		   tempbx = SiS_Pr->SiS_LCDResInfo - SiS_Pr->SiS_Panel1024x768;
       		   if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) {
         		tempbx += 5;
                         /* GetRevisionID();  */
-			/* TW: BIOS only adds 5 once */
+			/* BIOS only adds 5 once */
         		tempbx += 5;
        		   }
 	        }
 
+#ifdef SIS315H
+		if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+		   tempbx = 50;
+		   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)         tempbx = 51;
+		   else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx = 52;
+		}
+#endif
+
      	} else {						  	/* TV */
 	
        		if((SiS_Pr->SiS_VBType & VB_SIS301B302B) &&
@@ -3773,7 +3943,7 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
          		if(SiS_Pr->SiS_VGAVDE > 480) SiS_Pr->SiS_SetFlag &= (~TVSimuMode);
          		tempbx = 2;
          		if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-            			if(!(SiS_Pr->SiS_SetFlag & TVSimuMode)) tempbx = 12; 
+            			if(!(SiS_Pr->SiS_SetFlag & TVSimuMode)) tempbx = 12;
          		}
        		} else {
          		if(SiS_Pr->SiS_VBInfo & SetPALTV) tempbx = 3;
@@ -3783,34 +3953,18 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
 		
      	}
 
-     	if(ModeNo <= 0x13) {
-       		tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
-     	} else {
-       		tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
-		resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
-        }
-
-     	tempal &= 0x3F;
-
-      	if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) &&
-           (SiS_Pr->SiS_VBInfo & (SetCRT2ToTV-SetCRT2ToHiVisionTV))) {
-      		if(tempal == 0x06) tempal = 0x07;
-        }
-
-	/* TW: 300/301LV BIOS */
-	if((HwDeviceExtension->jChipType == SIS_300) &&
-	   (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) {
-	    if(ModeNo > 0x13) {
-	        if((resinfo == 0x0c) || (resinfo == 0x0d))  /* 720 (index diff. on 310/325!) */
-		    tempal = 6;
-	    }
-	}
+        tempal &= 0x3F;
 
-	if(HwDeviceExtension->jChipType != SIS_300) {
-           if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-              if((ModeNo == 0x31) || (ModeNo == 0x32)) tempal = 6;
+      	if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) {
+	   if(ModeNo > 0x13) {
+      	      if(tempal == 6) tempal = 7;
+              if((resinfo == SIS_RI_720x480) ||
+	         (resinfo == SIS_RI_720x576) ||
+	         (resinfo == SIS_RI_768x576)) {
+		 tempal = 6;
+	      }
 	   }
-	}
+        }
 
      	*CRT2Index = tempbx;
      	*ResIndex = tempal;
@@ -3820,25 +3974,22 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
     	Flag = 1;
     	tempbx = 0;
     	if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
-	
-      		if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) {
-        		Flag = 0;
-        		tempbx = 10;
-			if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
-        		if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-				tempbx += 2;
-				if(SiS_Pr->SiS_CHSOverScan) tempbx = 99;
-				if(SiS_Pr->SiS_CHPALM) {
-					tempbx = 90;
-					if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
-				} else if(SiS_Pr->SiS_CHPALN) {
-					tempbx = 92;
-					if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
-				}
-				
-			}
-      		}
-		
+      	   if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) {
+              Flag = 0;
+              tempbx = 10;
+	      if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
+              if(SiS_Pr->SiS_VBInfo & SetPALTV) {
+		 tempbx += 2;
+		 if(SiS_Pr->SiS_CHSOverScan) tempbx = 99;
+		 if(SiS_Pr->SiS_CHPALM) {
+		    tempbx = 90;
+		    if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
+		 } else if(SiS_Pr->SiS_CHPALN) {
+		    tempbx = 92;
+		    if(SiS_Pr->SiS_VBInfo & SetCHTVOverScan) tempbx += 1;
+	 	 }
+              }
+           }
     	}
 
     	if(Flag) {
@@ -3846,11 +3997,19 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
 		if(SiS_Pr->SiS_LCDResInfo <= SiS_Pr->SiS_Panel1280x1024) {
 		   tempbx = SiS_Pr->SiS_LCDResInfo - SiS_Pr->SiS_PanelMinLVDS;
    	      	   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx += 3;
+		   if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) {
+		      tempbx = 82;
+		      if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx++;
+		   }
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
 		   tempbx = 18;
 		   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx++; 
-	        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) { 
+	        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
 		   tempbx = 6;
+		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2) {
+		   tempbx = 30;
+		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) {
+		   tempbx = 30;
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
 		   tempbx = 15;
   		   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx += 2;
@@ -3863,27 +4022,30 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
 		   tempbx = 21;
 		   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx++;
+		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelBarco1366) {
+		   tempbx = 80;
+   	      	   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx++;
 		}
-		
+
 		if(SiS_Pr->SiS_LCDInfo & LCDPass11) {
 		   tempbx = 7;
         	}
-		
-	}
 
-    	if(ModeNo <= 0x13)
-      		tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
-    	else {
-      		tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
-		resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+		if(SiS_Pr->SiS_CustomT == CUT_PANEL848) {
+		   tempbx = 84;
+		   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx++;
+		}
+
 	}
 
+#if 0
 	if(SiS_Pr->SiS_IF_DEF_FSTN){
        	 	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel320x480){
          		tempbx = 14;
          		tempal = 6;
         	}
     	}
+#endif
 
 	if(SiS_Pr->SiS_SetFlag & SetDOSMode) {
 	        if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel640x480) tempal = 7;
@@ -3895,13 +4057,10 @@ SiS_GetCRT2Ptr(SiS_Private *SiS_Pr, UCHA
 
 	if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
 	    if(ModeNo > 0x13) {
-	        if(HwDeviceExtension->jChipType < SIS_315H) {
-	           if((resinfo == 0x0c) || (resinfo == 0x0d))  /* 720 */
-		       tempal = 6;
-	        } else {
-		   if((resinfo == 0x0d) || (resinfo == 0x0e))  /* 720 */
-		       tempal = 6;
-		}
+	       if((resinfo == SIS_RI_720x480) ||
+	          (resinfo == SIS_RI_720x576) ||
+		  (resinfo == SIS_RI_768x576))
+		  tempal = 6;
 	    }
 	}
 
@@ -3940,7 +4099,7 @@ SiS_GetCRT2PtrA(SiS_Private *SiS_Pr, UCH
 void
 SiS_GetCRT2Part2Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
 		    USHORT RefreshRateTableIndex,USHORT *CRT2Index,
-		    USHORT *ResIndex)
+		    USHORT *ResIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
   USHORT tempbx,tempal;
 
@@ -3954,6 +4113,16 @@ SiS_GetCRT2Part2Ptr(SiS_Private *SiS_Pr,
   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)      tempbx += 16;
   else if(SiS_Pr->SiS_SetFlag & LCDVESATiming) tempbx += 32;
 
+#ifdef SIS315H
+  if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+        tempbx = 100;
+        if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)      tempbx = 101;
+  	else if(SiS_Pr->SiS_SetFlag & LCDVESATiming) tempbx = 102;
+     }
+  }
+#endif
+
   *CRT2Index = tempbx;
   *ResIndex = tempal & 0x3F;
 }
@@ -3962,15 +4131,17 @@ USHORT
 SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo, USHORT ModeIdIndex,
                    PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
-  SHORT  LCDRefreshIndex[] = { 0x00, 0x00, 0x03, 0x01,
+  SHORT  LCDRefreshIndex[] = { 0x00, 0x00, 0x01, 0x01,
                                0x01, 0x01, 0x01, 0x01,
 			       0x01, 0x01, 0x01, 0x01,
-			       0x01, 0x01, 0x01, 0x01 };
+			       0x01, 0x01, 0x01, 0x01,
+			       0x00, 0x00, 0x00, 0x00 };
   USHORT RefreshRateTableIndex,i,backup_i;
   USHORT modeflag,index,temp,backupindex;
 
-  if(SiS_Pr->UseCustomMode) return 0;
-  
+  /* Do NOT check for UseCustomMode here, will skrew up FIFO */
+  if(ModeNo == 0xfe) return 0;
+
   if(ModeNo <= 0x13)
     	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
   else
@@ -3984,7 +4155,7 @@ SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, 
 
   if(ModeNo < 0x14) return(0xFFFF);
 
- /* TW: CR33 holds refresh rate index for CRT1 [3:0] and CRT2 [7:4].
+ /* CR33 holds refresh rate index for CRT1 [3:0] and CRT2 [7:4].
   *     On LVDS machines, CRT2 index is always 0 and will be
   *     set to 0 by the following code; this causes the function
   *     to take the first non-interlaced mode in SiS_Ext2Struct
@@ -3998,40 +4169,38 @@ SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, 
   if(index > 0) index--;
 
   if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) {
-      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+     if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
         if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))  index = 0;
-      } else {
+     } else {
         if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-	    if(SiS_Pr->SiS_VBType & VB_NoLCD)
-	       	    index = 0;
-	    else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)
-	    	    index = backupindex = 0;
+	   if(SiS_Pr->SiS_VBType & VB_NoLCD)
+	      index = 0;
+	   else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)
+	      index = backupindex = 0;
 	}
-      }
-  }
+     }
 
-  if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) {
-    	if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
-      		if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-        		index = 0;
-      		}
-    	}
-    	if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
-      		if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
-			if(!(SiS_Pr->SiS_VBType & VB_NoLCD)) {
-           		   temp = LCDRefreshIndex[SiS_Pr->SiS_LCDResInfo];
-        		   if(index > temp) index = temp;
-			}
-      		} else {
-        		index = 0;
-      		}
-    	}
+     if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
+        if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+           index = 0;
+        }
+     }
+     if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
+        if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
+	   if(!(SiS_Pr->SiS_VBType & VB_NoLCD)) {
+              temp = LCDRefreshIndex[SiS_Pr->SiS_LCDResInfo];
+              if(index > temp) index = temp;
+	   }
+      	} else {
+           index = 0;
+      	}
+     }
   }
 
   RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
   ModeNo = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].ModeID;
 
-  /* TW: 650/LVDS 1.10.07, 650/30xLV 1.10.6s */
+  /* 650/LVDS 1.10.07, 650/30xLV 1.10.6s */
   if(HwDeviceExtension->jChipType >= SIS_315H) {
      if(!(SiS_Pr->SiS_VBInfo & DriverMode)) {
         if( (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x105) ||
@@ -4066,7 +4235,7 @@ SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, 
     	backup_i = i;
     	if (!(SiS_AdjustCRT2Rate(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
 	                             RefreshRateTableIndex,&i,HwDeviceExtension))) {
-		/* TW: This is for avoiding random data to be used; i is
+		/* This is for avoiding random data to be used; i is
 		 *     in an undefined state if no matching CRT2 mode is
 		 *     found.
 		 */
@@ -4085,196 +4254,199 @@ SiS_AdjustCRT2Rate(SiS_Private *SiS_Pr, 
   USHORT tempax,tempbx,resinfo;
   USHORT modeflag,infoflag;
 
-  if (ModeNo <= 0x13)
+  if(ModeNo <= 0x13) {
     	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-  else
+	resinfo = 0;
+  } else {
     	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+        resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+  }
 
-  resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
   tempbx = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
 
   tempax = 0;
+
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
+
     	if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) {
       		tempax |= SupportRAMDAC2;
 		if(HwDeviceExtension->jChipType >= SIS_315H) {
-		    tempax |= SupportTV;
-		    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-		        if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-			    if(resinfo == 0x0a) tempax |= SupportTV1024;
-			}
-		    }
+		   tempax |= SupportTV;
+		   if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+		      if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+			 if(resinfo == SIS_RI_1600x1200) tempax |= SupportTV1024;
+		      }
+		   }
 		}
-    	}
-    	if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
+    	} else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
       		tempax |= SupportLCD;
 		if(HwDeviceExtension->jChipType >= SIS_315H) {
                    if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) {
 		      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1400x1050) {
-		         if((resinfo == 6) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
+		         if((resinfo == SIS_RI_640x480) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
 			    (*i) = 0;
                             return(1);
 		         } else {
       		            if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) {
-        		      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) {
-           			if((resinfo == 6) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
-				    return(0);
-				} else {
-             			    if((resinfo >= 9) && (resinfo != 0x14)) {
+        		       if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960) {
+           			  if((resinfo == SIS_RI_640x480) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
+				     return(0);
+				  } else {
+             			     if((resinfo >= SIS_RI_1280x1024) && (resinfo != SIS_RI_1280x768)) {
                				return(0);
-             			    }
-           			}
-        		      }
+             			     }
+           			  }
+        		       }
 		            }
 		         }
 		      }
       		   }
 		} else {
 		  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
-		     if((resinfo != 0x0f) && ((resinfo == 4) || (resinfo >= 8))) return(0);
+		     if( (resinfo != SIS_RI_1024x600) &&
+		         ((resinfo == SIS_RI_512x384) || (resinfo >= SIS_RI_1024x768))) return(0);
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) {
-		     if((resinfo != 0x10) && (resinfo > 8)) return(0);
+		     if((resinfo != SIS_RI_1152x768) && (resinfo > SIS_RI_1024x768)) return(0);
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) {
-		     if((resinfo != 0x0e) && (resinfo > 8)) return(0);
+		     if((resinfo != SIS_RI_1280x960) && (resinfo > SIS_RI_1024x768)) return(0);
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-		     if(resinfo > 9) return(0);
+		     if(resinfo > SIS_RI_1280x1024) return(0);
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-		     if(resinfo > 8) return(0);
+		     if(resinfo > SIS_RI_1024x768) return(0);
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
-		     if((resinfo == 4) || (resinfo > 7)) return(0);
+		     if((resinfo == SIS_RI_512x384) || (resinfo > SIS_RI_800x600)) return(0);
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
-		     if((resinfo == 4) || (resinfo == 3) || (resinfo > 6)) return(0);
+		     if((resinfo == SIS_RI_512x384) ||
+		        (resinfo == SIS_RI_400x300) ||
+			(resinfo > SIS_RI_640x480)) return(0);
 		  }
 		}
-    	}
-    	if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) { 
+    	} else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
 	        if(SiS_Pr->SiS_HiVision == 3) {
 		      	tempax |= SupportHiVisionTV2;
       			if(SiS_Pr->SiS_VBInfo & SetInSlaveMode){
-        			if(resinfo == 4) return(0);
-        			if(resinfo == 3) return(0);
-				if(resinfo == 7) {
+        			if(resinfo == SIS_RI_512x384) return(0);
+        			if(resinfo == SIS_RI_400x300) return(0);
+				if(resinfo == SIS_RI_800x600) {
 	          			if(SiS_Pr->SiS_SetFlag & TVSimuMode) return(0);
         			}
-        			if(resinfo > 7) return(0);
+        			if(resinfo > SIS_RI_800x600) return(0);
 			}
 		} else {  
       			tempax |= SupportHiVisionTV;
       			if(SiS_Pr->SiS_VBInfo & SetInSlaveMode){
-        			if(resinfo == 4) return(0);
-        			if((resinfo == 3) || (resinfo == 7)) {
+        			if(resinfo == SIS_RI_512x384) return(0);
+        			if((resinfo == SIS_RI_400x300) || (resinfo == SIS_RI_800x600)) {
 	          			if(SiS_Pr->SiS_SetFlag & TVSimuMode) return(0);
         			}
-        			if(resinfo > 7) return(0);
+        			if(resinfo > SIS_RI_800x600) return(0);
 			}
 		}
-    	} else {
-      	   if(SiS_Pr->SiS_VBInfo & (SetCRT2ToAVIDEO|SetCRT2ToSVIDEO|SetCRT2ToSCART)) {
+    	} else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToAVIDEO|SetCRT2ToSVIDEO|SetCRT2ToSCART)) {
         	tempax |= SupportTV;
 		tempax |= SupportTV1024;
 		if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-		    if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-		        if((SiS_Pr->SiS_VBInfo & SetNotSimuMode) && (SiS_Pr->SiS_VBInfo & SetPALTV)) {
-			     if(resinfo != 8) {
-			         if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
-				     ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 4)) ) {
-				     tempax &= ~(SupportTV1024);
-				     if(HwDeviceExtension->jChipType >= SIS_315H) {
-                                         if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-				             if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
-			                         ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) {
-			                         if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
-		                             }
-				         }
-		                     } else {
-				         if( (resinfo != 3) ||
-					     (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-					     (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
-					     if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-						 if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-						     if(resinfo == 3) return(0);
-						     if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0);
-						 }
-		                             }
-                                         } else return(0);
-				     }
-				 }
-			     }
-			} else {
-			    tempax &= ~(SupportTV1024);
-			    if(HwDeviceExtension->jChipType >= SIS_315H) {
-			        if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-			            if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
-			                ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) {
+		   if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+		      if((SiS_Pr->SiS_VBInfo & SetNotSimuMode) && (SiS_Pr->SiS_VBInfo & SetPALTV)) {
+		         if(resinfo != SIS_RI_1024x768) {
+			    if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
+			        ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != SIS_RI_512x384)) ) {
+			       tempax &= ~(SupportTV1024);
+			       if(HwDeviceExtension->jChipType >= SIS_315H) {
+                                  if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+			             if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
+			                 ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != SIS_RI_800x600)) ) {
 			                if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
-		                    }
-		                }
-			    } else {
-			        if( (resinfo != 3) ||
-				    (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-				    (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
-				     if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-					 if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-					     if(resinfo == 3) return(0);
-					     if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0);
-					 }
 		                     }
-                                } else return(0);
-                            }
-			}
-		    } else {  /* slavemode */
-			if(resinfo != 8) {
-			    if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
-			        ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 4) ) ) {
-				 tempax &= ~(SupportTV1024);
-				 if(HwDeviceExtension->jChipType >= SIS_315H) {
-				     if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-				         if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
-			                     ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) {
-			                     if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode))  return(0);
-		                         }
+				  }
+		               } else {
+				  if( (resinfo != SIS_RI_400x300) ||
+				      (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+				      (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
+				     if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+					if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+					   if(resinfo == SIS_RI_400x300) return(0);
+					   if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0);
+					}
 		                     }
-			        } else {
-				    if( (resinfo != 3) ||
-				        (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-				        (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
-				         if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-					     if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-					         if(resinfo == 3) return(0);
-					         if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0);
-					     }
-		                         }
-                                    } else return(0);
-				}
+                                  } else return(0);
+			       }
 			    }
-			}
-		    }
-		} else {   /* 301 */
-		    tempax &= ~(SupportTV1024);
-		    if(HwDeviceExtension->jChipType >= SIS_315H) {
-		        if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-		            if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
-			        ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != 7)) ) {
-			        if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
-		            }
-		        }
-		    } else {
-		        if( (resinfo != 3) ||
-			    (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-			    (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
-			    if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-			        if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-				    if(resinfo == 3) return(0);
-				    if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0);
-				}
+			 }
+		      } else {
+			 tempax &= ~(SupportTV1024);
+			 if(HwDeviceExtension->jChipType >= SIS_315H) {
+			    if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+			       if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
+			           ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != SIS_RI_800x600)) ) {
+			          if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
+		               }
 		            }
-                        } else return(0);
-		    }
-		}
-           }
-    	}
-	
-  } else {	/* TW: for LVDS  */
+			 } else {
+			    if( (resinfo != SIS_RI_400x300) ||
+			        (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+				(SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
+			       if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+				  if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+				     if(resinfo == SIS_RI_400x300) return(0);
+				     if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
+				  }
+		               }
+                            } else return(0);
+                         }
+		      }
+		   } else {  /* slavemode */
+		      if(resinfo != SIS_RI_1024x768) {
+			 if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
+			     ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != SIS_RI_512x384) ) ) {
+			    tempax &= ~(SupportTV1024);
+			    if(HwDeviceExtension->jChipType >= SIS_315H) {
+			       if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+			          if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
+			              ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != SIS_RI_800x600)) ) {
+			             if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode))  return(0);
+		                  }
+		               }
+			    } else {
+			       if( (resinfo != SIS_RI_400x300) ||
+			           (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+			           (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
+			          if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+				     if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+				        if(resinfo == SIS_RI_400x300) return(0);
+				        if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
+				     }
+		                  }
+                               } else return(0);
+			    }
+		  	 }
+		      }
+		   }
+	        } else {   /* 301 */
+		   tempax &= ~(SupportTV1024);
+		   if(HwDeviceExtension->jChipType >= SIS_315H) {
+		      if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+		         if( (!(SiS_Pr->SiS_VBInfo & SetPALTV)) ||
+		             ((SiS_Pr->SiS_VBInfo & SetPALTV) && (resinfo != SIS_RI_800x600)) ) {
+		            if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return(0);
+		         }
+		      }
+		   } else {
+		      if( (resinfo != SIS_RI_400x300) ||
+			  (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+			  (SiS_Pr->SiS_VBInfo & SetNotSimuMode) ) {
+		         if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+			    if((modeflag & NoSupportSimuTV) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+			       if(resinfo == SIS_RI_400x300) return(0);
+			       if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) return (0);
+			    }
+		         }
+                      } else return(0);
+		   }
+	        }
+        }
+
+  } else {	/* for LVDS  */
 
     	if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
       		if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
@@ -4284,24 +4456,33 @@ SiS_AdjustCRT2Rate(SiS_Private *SiS_Pr, 
     	if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
       		tempax |= SupportLCD;
 		if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
-		     if((resinfo != 0x14) && (resinfo > 0x09)) return(0);
+		     if((resinfo != SIS_RI_1280x768) && (resinfo >= SIS_RI_1280x1024)) return(0);
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
-		     if((resinfo != 0x0f) && (resinfo > 0x08)) return(0);
+		     if((resinfo != SIS_RI_1024x600) && (resinfo >= SIS_RI_1024x768))  return(0);
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) {
-		     if((resinfo != 0x10) && (resinfo > 0x08)) return(0);
+		     if((resinfo != SIS_RI_1152x768) && (resinfo > SIS_RI_1024x768))   return(0);
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
-		     if((resinfo != 0x15) && (resinfo > 0x09)) return(0);
+		     if((resinfo != SIS_RI_1400x1050) && (resinfo > SIS_RI_1280x1024)) return(0);
+		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
+                     if(resinfo > SIS_RI_1600x1200) return(0);
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-                     if(resinfo > 0x09) return(0);
+                     if(resinfo > SIS_RI_1280x1024) return(0);
                 } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-		     if(resinfo > 0x08) return(0);
+		     if(resinfo > SIS_RI_1024x768)  return(0);
 		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600){
-		     if(resinfo > 0x07) return(0);
-		     if(resinfo == 0x04) return(0);
+		     if(resinfo > SIS_RI_800x600)   return(0);
+		     if(resinfo == SIS_RI_512x384)  return(0);
+		} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelBarco1366) {
+                     if((resinfo != SIS_RI_1360x1024) && (resinfo > SIS_RI_1280x1024)) return(0);
+		}  else if(SiS_Pr->SiS_LCDResInfo == Panel_848x480) {
+                     if((resinfo != SIS_RI_1360x768) &&
+		        (resinfo != SIS_RI_848x480)  &&
+		        (resinfo > SIS_RI_1024x768)) return(0);
 		}
     	}
   }
-  /* TW: Look backwards in table for matching CRT2 mode */
+
+  /* Look backwards in table for matching CRT2 mode */
   for(; SiS_Pr->SiS_RefIndex[RefreshRateTableIndex+(*i)].ModeID == tempbx; (*i)--) {
      	infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
      	if(infoflag & tempax) {
@@ -4309,7 +4490,7 @@ SiS_AdjustCRT2Rate(SiS_Private *SiS_Pr, 
      	}
      	if ((*i) == 0) break;
   }
-  /* TW: Look through the whole mode-section of the table from the beginning
+  /* Look through the whole mode-section of the table from the beginning
    *     for a matching CRT2 mode if no mode was found yet.
    */
   for((*i) = 0; ; (*i)++) {
@@ -4329,7 +4510,7 @@ SiS_SaveCRT2Info(SiS_Private *SiS_Pr, US
 {
   USHORT temp1,temp2;
 
-  /* TW: We store CRT1 ModeNo in CR34 */
+  /* We store CRT1 ModeNo in CR34 */
   SiS_SetReg1(SiS_Pr->SiS_P3d4,0x34,ModeNo);
   temp1 = (SiS_Pr->SiS_VBInfo & SetInSlaveMode) >> 8;
   temp2 = ~(SetInSlaveMode >> 8);
@@ -4345,16 +4526,16 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
   USHORT modeflag, resinfo=0;
   UCHAR  OutputSelect = *SiS_Pr->pSiS_OutputSelect;
 
-  if(SiS_Pr->UseCustomMode) {
-        modeflag = SiS_Pr->CModeFlag;
+  if(ModeNo <= 0x13) {
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
   } else {
-    if (ModeNo <= 0x13)
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-    else {
+     if(SiS_Pr->UseCustomMode) {
+        modeflag = SiS_Pr->CModeFlag;
+     } else {
    	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
 	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
-    }
-  }    
+     }
+  }
 
   SiS_Pr->SiS_SetFlag = 0;
 
@@ -4364,22 +4545,24 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
   if(SiS_BridgeIsOn(SiS_Pr,BaseAddr,HwDeviceExtension) == 0) {  
     	temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
 #if 0	
-	/* SiS_HiVision is only used on 310/325/330+30xLV */
+	/* SiS_HiVision is only used on 315/330+30xLV */
 	if(SiS_Pr->SiS_VBType & (VB_SIS301LV302LV)) {
-	   if(SiS_Pr->SiS_HiVision & 0x03) {	/* TW: New from 650/30xLV 1.10.6s */
+	   if(SiS_Pr->SiS_HiVision & 0x03) {	/* New from 650/30xLV 1.10.6s */
 	      temp &= (SetCRT2ToHiVisionTV | SwitchToCRT2 | SetSimuScanMode); 	/* 0x83 */
 	      temp |= SetCRT2ToHiVisionTV;   					/* 0x80 */
 	   }
-	   if(SiS_Pr->SiS_HiVision & 0x04) {	/* TW: New from 650/30xLV 1.10.6s */
+	   if(SiS_Pr->SiS_HiVision & 0x04) {	/* New from 650/30xLV 1.10.6s */
 	      temp &= (SetCRT2ToHiVisionTV | SwitchToCRT2 | SetSimuScanMode); 	/* 0x83 */
 	      temp |= SetCRT2ToSVIDEO;  					/* 0x08 */
 	   }
 	}
-#endif	
+#endif
+#if 0
     	if(SiS_Pr->SiS_IF_DEF_FSTN) {   /* fstn must set CR30=0x21 */
        		temp = (SetCRT2ToLCD | SetSimuScanMode);
        		SiS_SetReg1(SiS_Pr->SiS_P3d4,0x30,temp);
     	}
+#endif
     	tempbx |= temp;
     	tempax = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) << 8;
         tempax &= (LoadDACFlag | DriverMode | SetDispDevSwitch | SetNotSimuMode | SetPALTV);
@@ -4519,7 +4702,7 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
       		tempbx |= SetSimuScanMode;
     	}
 
-	/* TW: LVDS (LCD/TV) and 301BDH (LCD) can only be slave in 8bpp modes */
+	/* LVDS (LCD/TV) and 301BDH (LCD) can only be slave in 8bpp modes */
 	if(SiS_Pr->SiS_ModeType <= ModeVGA) {
 	   if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) ||
 	       ((tempbx & SetCRT2ToLCD) && (SiS_Pr->SiS_VBType & VB_NoLCD)) ) {
@@ -4527,12 +4710,12 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
 	   }
 	}
 	
-    	if(!(tempbx & SetSimuScanMode)){
+    	if(!(tempbx & SetSimuScanMode)) {
       	    if(tempbx & SwitchToCRT2) {
         	if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) {
 		     if( (HwDeviceExtension->jChipType >= SIS_315H) &&
 			 (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) {
-			 if(resinfo != 0x0a)
+			 if(resinfo != SIS_RI_1600x1200)
                               tempbx |= SetSimuScanMode;
 		     } else {
             		      tempbx |= SetSimuScanMode;
@@ -4555,7 +4738,7 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
           	    if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) {
 	                if( (HwDeviceExtension->jChipType >= SIS_315H) &&
 			    (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) ) {
-			     if(resinfo != 0x0a) {  /* TW: 650/301 BIOS */
+			     if(resinfo != SIS_RI_1600x1200) {  /* 650/301 BIOS */
 			          tempbx |= SetInSlaveMode;
             		          if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
               		 	     if(tempbx & SetCRT2ToTV) {
@@ -4563,7 +4746,7 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
 					     SiS_Pr->SiS_SetFlag |= TVSimuMode;
               			     }
                                   }
-			     }                      /* TW: 650/301 BIOS */
+			     }                      /* 650/301 BIOS */
 		        } else {
             		    tempbx |= SetInSlaveMode;
             		    if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
@@ -4621,7 +4804,7 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
      	if(HwDeviceExtension->jChipType >= SIS_315H) {
 	        if(ROMAddr && SiS_Pr->SiS_UseROM) {
 		    OutputSelect = ROMAddr[0xf3];
-		    if(HwDeviceExtension->jChipType == SIS_330) {
+		    if(HwDeviceExtension->jChipType >= SIS_330) {
 			OutputSelect = ROMAddr[0x11b];
 		    }
                 }
@@ -4652,7 +4835,7 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
   SiS_Pr->SiS_VBInfo = tempbx;
 
   if(HwDeviceExtension->jChipType == SIS_630) {
-       SiS_WhatIsThis(SiS_Pr, SiS_Pr->SiS_VBInfo);
+       SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo);
   }
 
 #ifdef TWDEBUG
@@ -4666,61 +4849,35 @@ SiS_GetVBInfo(SiS_Private *SiS_Pr, USHOR
 #endif
 #endif
 
-#if 0  /* TW: Incomplete! (But does not seem to be required) */
-  if(HwDeviceExtension->jChipType < SIS_315H) {
-     /* TW: From A901/630+301B BIOS */
-     if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-         if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80)
-     }
-     if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) {
-         if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x80)
-	     if( [si] == 3) ModeIdIndex = 0x3f2b;
-	 }
-     }
-     SiS_SetRegAND(SiS_Pr->SiS_P3d4, 0x31, 0xF7);
-     if(ModeNo == 0x13) bp+4 = 0x03;
-  } else {
-     /* From 650/30xLV BIOS: */
-     SiS_SetRegAND(SiS_Pr->SiS_P3d4, 0x31, 0xF7);
-     if(ModeNo == 0x13) bp+4 = 0x03;
-     else bp+4 = ModeNo;
-  }
-#endif
-
-  /* TW: 630/301B and 650/301 (not 301LV!) BIOSes do more here, but this seems for DOS mode */
-
 }
 
+/* Setup general purpose IO for Chrontel communication */
 void
-SiS_WhatIsThis(SiS_Private *SiS_Pr, USHORT myvbinfo)
+SiS_SetChrontelGPIO(SiS_Private *SiS_Pr, USHORT myvbinfo)
 {
-   unsigned long eax, temp;
-   unsigned short temp1;
+   unsigned long  acpibase;
+   unsigned short temp;
 
    if(!(SiS_Pr->SiS_ChSW)) return;
 
 #ifndef LINUX_XF86
-   SiS_SetReg4(0xcf8,0x80000874);
-   eax = SiS_GetReg3(0xcfc);
+   SiS_SetReg4(0xcf8,0x80000874);		   /* get ACPI base */
+   acpibase = SiS_GetReg3(0xcfc);
 #else
-   eax = pciReadLong(0x00000800, 0x74);
+   acpibase = pciReadLong(0x00000800, 0x74);
 #endif
-   eax &= 0xFFFF;
-   temp = eax;
-   eax += 0x3c;
-   temp1 = SiS_GetReg4((USHORT)eax);
-   temp1 &= 0xFEFF;
-   SiS_SetReg5((USHORT)eax, temp1);
-   temp1 = SiS_GetReg4((USHORT)eax);
-   eax = temp;
-   eax += 0x3a;
-   temp1 = SiS_GetReg4((USHORT)eax);
-   temp1 &= 0xFEFF;
+   acpibase &= 0xFFFF;
+   temp = SiS_GetReg4((USHORT)(acpibase + 0x3c));  /* ACPI register 0x3c: GP Event 1 I/O mode select */
+   temp &= 0xFEFF;
+   SiS_SetReg5((USHORT)(acpibase + 0x3c), temp);
+   temp = SiS_GetReg4((USHORT)(acpibase + 0x3c));
+   temp = SiS_GetReg4((USHORT)(acpibase + 0x3a));  /* ACPI register 0x3a: GP Pin Level (low/high) */
+   temp &= 0xFEFF;
    if(!(myvbinfo & SetCRT2ToTV)) {
-      temp1 |= 0x0100;
+      temp |= 0x0100;
    }
-   SiS_SetReg5((USHORT)eax, temp1);
-   temp1 = SiS_GetReg4((USHORT)eax);
+   SiS_SetReg5((USHORT)(acpibase + 0x3a), temp);
+   temp = SiS_GetReg4((USHORT)(acpibase + 0x3a));
 }
 
 void
@@ -4731,14 +4888,14 @@ SiS_GetRAMDAC2DATA(SiS_Private *SiS_Pr, 
   USHORT temp1=0,modeflag=0,tempcx=0;
   USHORT StandTableIndex,CRT1Index;
 #ifdef SIS315H   
-  USHORT ResInfo,DisplayType,temp=0;
+  USHORT ResIndex,DisplayType,temp=0;
   const  SiS_LVDSCRT1DataStruct *LVDSCRT1Ptr = NULL;
 #endif
 
   SiS_Pr->SiS_RVBHCMAX  = 1;
   SiS_Pr->SiS_RVBHCFACT = 1;
 
-  if(ModeNo <= 0x13){
+  if(ModeNo <= 0x13) {
 
     	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
     	StandTableIndex = SiS_GetModePtr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex);
@@ -4752,7 +4909,7 @@ SiS_GetRAMDAC2DATA(SiS_Private *SiS_Pr, 
 
 #ifdef SIS315H     
     	temp = SiS_GetLVDSCRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
-			RefreshRateTableIndex,&ResInfo,&DisplayType);
+			RefreshRateTableIndex,&ResIndex,&DisplayType);
 
     	if(temp == 0)  return;
 
@@ -4795,16 +4952,16 @@ SiS_GetRAMDAC2DATA(SiS_Private *SiS_Pr, 
 		case 99: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL;                break;
 		default: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1;          break;
     	}
-	tempax = (LVDSCRT1Ptr+ResInfo)->CR[0];
-	tempax |= (LVDSCRT1Ptr+ResInfo)->CR[14] << 8;
+	tempax = (LVDSCRT1Ptr+ResIndex)->CR[0];
+	tempax |= (LVDSCRT1Ptr+ResIndex)->CR[14] << 8;
 	tempax &= 0x03FF;
-    	tempbx = (LVDSCRT1Ptr+ResInfo)->CR[6];
-    	tempcx = (LVDSCRT1Ptr+ResInfo)->CR[13] << 8;
+    	tempbx = (LVDSCRT1Ptr+ResIndex)->CR[6];
+    	tempcx = (LVDSCRT1Ptr+ResIndex)->CR[13] << 8;
     	tempcx &= 0x0100;
     	tempcx <<= 2;
     	tempbx |= tempcx;
-	temp1  = (LVDSCRT1Ptr+ResInfo)->CR[7];
-#endif	
+	temp1  = (LVDSCRT1Ptr+ResIndex)->CR[7];
+#endif
 
     } else {
 
@@ -4840,11 +4997,12 @@ SiS_GetRAMDAC2DATA(SiS_Private *SiS_Pr, 
   if(modeflag & Charx8Dot) tempax *= 8;
   else                     tempax *= 9;
 
-  /* TW: From 650/30xLV 1.10.6s */
+  /* From 650/30xLV 1.10.6s */
   if(modeflag & HalfDCLK)  tempax <<= 1;
 
-  SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax;
   tempbx++;
+
+  SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax;
   SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = tempbx;
 }
 
@@ -4852,18 +5010,18 @@ void
 SiS_UnLockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr)
 {
   if(HwDeviceExtension->jChipType >= SIS_315H)
-    	SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2f,0x01);
+     SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2f,0x01);
   else
-    	SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01);
+     SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01);
 }
 
 void
 SiS_LockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr)
 {
   if(HwDeviceExtension->jChipType >= SIS_315H)
-    	SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE);
+     SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE);
   else
-     	SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE);
+     SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE);
 }
 
 void
@@ -4872,7 +5030,6 @@ SiS_EnableCRT2(SiS_Private *SiS_Pr)
   SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);
 }
 
-/* Checked against all BIOSes */
 void
 SiS_DisableBridge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr)
 {
@@ -4882,9 +5039,9 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
   USHORT temp=0;
   UCHAR *ROMAddr = HwDeviceExtension->pjVirtualRomBase;
 
-  if (SiS_Pr->SiS_IF_DEF_LVDS == 0) {
+  if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
-      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {   /* ===== TW: For 30xB/LV ===== */
+      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {   /* ===== For 30xB/LV ===== */
 
         if(HwDeviceExtension->jChipType < SIS_315H) {
 
@@ -4940,9 +5097,9 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
         } else {
 
-#ifdef SIS315H	   /* 310/325 series */
+#ifdef SIS315H	   /* 315 series */
 
-           if(IS_SIS650740) {		/* 650, 740 */
+           if(IS_SIS550650740660) {		/* 550, 650, 740, 660 */
 
 #if 0
 	      if(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00) != 1) return;	/* From 1.10.7w */
@@ -4950,40 +5107,67 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	      modenum = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34);
 
-              if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+              if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {			/* LV */
 	      
 	         SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
 		 
 		 if( (modenum <= 0x13) ||
 		     (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) ||
 		     (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ) {
-	     	      SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00);
+	     	      SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE);
+		      if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+		         SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
+		      }
 	         }
-		 SiS_DDC2Delay(SiS_Pr,0xff00);
-		 SiS_DDC2Delay(SiS_Pr,0x6000);
-		 SiS_DDC2Delay(SiS_Pr,0x8000);
 
-	         SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00);
+		 if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) {
+		    SiS_DDC2Delay(SiS_Pr,0xff00);
+		    SiS_DDC2Delay(SiS_Pr,0x6000);
+		    SiS_DDC2Delay(SiS_Pr,0x8000);
 
-                 pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06);
-		 
-		 if(IS_SIS740) {
-		    SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3);
+	            SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00);
+
+                    pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06);
+
+		    if(IS_SIS740) {
+		       SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3);
+		    }
+
+	            SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
+
+		    if(!(IS_SIS740)) {
+		       if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	                  tempah = 0xef;
+	                  if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+	                     tempah = 0xf7;
+                          }
+	                  SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah);
+		       }
+	            }
 		 }
 
-	         SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
-		 
-		 if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	            tempah = 0xef;
-	            if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	               tempah = 0xf7;
-                    }
-	            SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah);
-	         }
+              } else if(SiS_Pr->SiS_VBType & VB_NoLCD) {			/* B-DH */
+	         /* This is actually bullshit. The B-DH bridge has cetainly no
+		  * Part4 Index 26, since it has no ability to drive LCD panels
+		  * at all. But as the BIOS does it, we do it, too...
+		  */
+	         if(HwDeviceExtension->jChipType == SIS_650) {
+	            if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	               SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,0xef);
+	            }
+		    if((!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) ||
+		       (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ) {
+	     	       SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00);
+	            }
+		    SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 3);
+		 }
+	      }
 
-              }
+	      if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+	         SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,0xef);
+	      }
 
-              if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+              if((SiS_Pr->SiS_VBType & VB_SIS301B302B) || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280)) {
 	         tempah = 0x3f;
 	         if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) {
 	            tempah = 0x7f;
@@ -4997,7 +5181,7 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
               if((SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
 	         ((SiS_Pr->SiS_VBType & VB_SIS301LV302LV) && (modenum <= 0x13))) {
 
-	         if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+	         if((SiS_Pr->SiS_VBType & VB_SIS301B302B) || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280)) {
 		    SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF);
 		    SiS_DisplayOff(SiS_Pr);
 		    SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF);
@@ -5020,7 +5204,7 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	      } else {
 
-	         if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+	         if((SiS_Pr->SiS_VBType & VB_SIS301B302B) || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280)) {
 		    if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 		       SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf);
 		       SiS_DisplayOff(SiS_Pr);
@@ -5044,10 +5228,10 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	      }
 
-	      if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+	      if((SiS_Pr->SiS_VBType & VB_SIS301LV302LV) && (SiS_Pr->SiS_CustomT != CUT_COMPAQ1280)) {
+
+		 SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,~0x10);    		/* 1.10.8r, 8m */
 
-		 SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,~0x10);    /* 1.10.8r */
-		 
 	         tempah = 0x3f;
 	         if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) {
 	            tempah = 0x7f;
@@ -5057,9 +5241,9 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 	         }
 	         SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah);
 
-		 if(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr)) {   /* 1.10.8r */
+		 if(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr)) {   /* 1.10.8r, 8m */
 	            SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f);
-		 }								/* 1.10.8r */
+		 }								/* 1.10.8r, 8m */
 
 	         if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 	            SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf);
@@ -5075,80 +5259,47 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	         SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax);
 
-  	      }
+  	      } else if(SiS_Pr->SiS_VBType & VB_NoLCD) {
 
-#if 0
-          } else if(IS_SIS740) {	/* 740 */
-	  
-	     if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {   /* 30xLV */
-	     
-	        if( (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) ||
-		    (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ) {
-	     	      SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00);
-	        }
-		
-		SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00);
+	         if(HwDeviceExtension->jChipType == SIS_650) {
+		    if((SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
+		       (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)))) {
+		       if((!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) ||
+		          (!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)))) {
+			  SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 2);
+	     	          SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD);
+			  SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 4);
+	               }
+		    }
+		 }
 
-                pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06);
-		
-		SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3);
+	      } else if((SiS_Pr->SiS_VBType & VB_SIS301B302B) || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280)) {
 
-	        SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
-		
-		if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-		   SiS_DisplayOff(SiS_Pr);
-	           SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2);
-	           SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF);
-	           SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF);
-		} else {
-		   SiS_DisplayOff(SiS_Pr);
-	           SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80);
-	           SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2);
-	           SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF);
-	           temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00);
-                   SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10);
-	           SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF);
-	           SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp);
-		}
-		
-		SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,0x3F);
-		SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,0xEF);  /* (from 650) */
-		
-		SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f);
-		
-		if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	           SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf);
-	        }
-		
-		if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-		   if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	              if(!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) {
-	                 if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-		            SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFD,0x00);
-                         }
-                      }
-	           }
-		}
-	        SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax);
-	     
-	     } else {	/* (301,) 301B */
-	  
-	        if(SiS_Is301B(SiS_Pr,BaseAddr)) {
-	           SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,0x3F);
-	        }
-	     
-	        SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF);
-	        SiS_DisplayOff(SiS_Pr);
-	        SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80);
-	        SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF);
+	         if(HwDeviceExtension->jChipType == SIS_650) {
+		    if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	               tempah = 0xef;
+	               if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+		          if(modenum > 0x13) {
+	                     tempah = 0xf7;
+			  }
+                       }
+	               SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah);
+		    }
+		    if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+		       if((SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
+		          (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)))) {
+		          if((!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) ||
+		             (!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)))) {
+			     SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 2);
+	     	             SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD);
+			     SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 4);
+	                  }
+		       }
+		    }
+		 }
+
+	      }
 
-	        temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00);
-                SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10);
-	        SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF);
-	        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp);
-		
-	     }
-#endif	  
 	  } else {			/* 315, 330 - all bridge types */
 
 	     if(SiS_Is301B(SiS_Pr,BaseAddr)) {
@@ -5193,13 +5344,13 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	}
 
-      } else {     /* ============ TW: For 301 ================ */
+      } else {     /* ============ For 301 ================ */
 
         if(HwDeviceExtension->jChipType < SIS_315H) {
-            if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) {
-                SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF0,0x0B);
-	        SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 1);
-	    }
+            if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) {
+	      SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08);
+	      SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
+	   }
 	}
 
         SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF);           /* disable VB */
@@ -5218,18 +5369,23 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 	    SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x00,temp);
 	} else {
             SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF);            /* disable CRT2 */
+	    if( (!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) ||
+	        (!(SiS_CR36BIOSWord23d(SiS_Pr,HwDeviceExtension))) ) {
+		SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2);
+		SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xFB,0x04);
+	    }
 	}
 
       }
 
-  } else {     /* ============ TW: For LVDS =============*/
+  } else {     /* ============ For LVDS =============*/
 
     if(HwDeviceExtension->jChipType < SIS_315H) {
 
 #ifdef SIS300	/* 300 series */
 
 	if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) {
-	    SiS_SetCH700x(SiS_Pr,0x090E);
+	   SiS_SetCH700x(SiS_Pr,0x090E);
 	}
 
 	if(HwDeviceExtension->jChipType == SIS_730) {
@@ -5245,17 +5401,17 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	      if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) {
   
-  	          if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) {
+  	         if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) {
 
-                     SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
+                    SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
 
-		     if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) {
-		         SiS_DisplayOff(SiS_Pr);
-	             }
+		    if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) {
+		        SiS_DisplayOff(SiS_Pr);
+	            }
 
-	             SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08);
-	             SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
-                  }
+	            SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF7,0x08);
+	            SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
+                 }
               }
 	   }
 	}
@@ -5279,29 +5435,40 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
     } else {
 
-#ifdef SIS315H	/* 310/325 series */
+#ifdef SIS315H	/* 315 series */
 
 	if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
-		temp = SiS_GetCH701x(SiS_Pr,0x61);
-		if(temp < 1) {
-		   SiS_SetCH701x(SiS_Pr,0xac76);
-		   SiS_SetCH701x(SiS_Pr,0x0066);
-		}
-		
-		if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+
+		if(HwDeviceExtension->jChipType == SIS_740) {
+		   temp = SiS_GetCH701x(SiS_Pr,0x61);
+		   if(temp < 1) {
+		      SiS_SetCH701x(SiS_Pr,0xac76);
+		      SiS_SetCH701x(SiS_Pr,0x0066);
+		   }
+
+		   if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 			SiS_SetCH701x(SiS_Pr,0x3e49);
-		} else if(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwDeviceExtension, BaseAddr))  {
+		   } else if(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwDeviceExtension, BaseAddr))  {
 			SiS_SetCH701x(SiS_Pr,0x3e49);
+		   }
 		}
-		
+
 		if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 			SiS_Chrontel701xBLOff(SiS_Pr);
-			SiS_Chrontel701xOff(SiS_Pr);
+			SiS_Chrontel701xOff(SiS_Pr,HwDeviceExtension);
 		} else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
 			SiS_Chrontel701xBLOff(SiS_Pr);
-			SiS_Chrontel701xOff(SiS_Pr);
+			SiS_Chrontel701xOff(SiS_Pr,HwDeviceExtension);
 		}
-		
+
+		if(HwDeviceExtension->jChipType != SIS_740) {
+		   if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+			SiS_SetCH701x(SiS_Pr,0x0149);
+		   } else if(SiS_IsTVOrYPbPrOrScart(SiS_Pr,HwDeviceExtension, BaseAddr))  {
+			SiS_SetCH701x(SiS_Pr,0x0149);
+		   }
+		}
+
 	}
 
 	if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
@@ -5325,6 +5492,10 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 		SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80);
 	}
 
+	if(HwDeviceExtension->jChipType == SIS_740) {
+	   SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f);
+	}
+
 	SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF);
 
 	if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
@@ -5337,15 +5508,27 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
 	        if(SiS_CRT2IsLCD(SiS_Pr, BaseAddr,HwDeviceExtension)) {
-			SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf);
+		   SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf);
+		   if(HwDeviceExtension->jChipType == SIS_550) {
+		      SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xbf);
+		      SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xef);
+		   }
+		}
+	} else {
+	   if(HwDeviceExtension->jChipType == SIS_740) {
+	        if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+		   SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf);
 		}
-	} else if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-		SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf);
+	   } else {
+	        if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+		   SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf);
+	        }
+	   }
 	}
 
 	if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) {
 	    	if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-			SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff);
+			/* SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff); */
 		} else {
 			SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb);
 		}
@@ -5353,7 +5536,10 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 	SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr);
 
-	if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
+	if(HwDeviceExtension->jChipType == SIS_550) {
+	        SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80);
+		SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40);
+	} else if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
 		SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7);
 	} else if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 		SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7);
@@ -5361,7 +5547,7 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 		SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7);
 	}
 
-#if 0  /* TW: BIOS code makes no sense */
+#if 0  /* BIOS code makes no sense */
        if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
            if(!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 	        if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
@@ -5387,7 +5573,6 @@ SiS_DisableBridge(SiS_Private *SiS_Pr, P
 
 }
 
-/* TW: Checked against all BIOSes */
 void
 SiS_EnableBridge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr)
 {
@@ -5400,7 +5585,7 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
 
-    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {   /* TW: ====== For 301B et al  ====== */
+    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {   /* ====== For 301B et al  ====== */
 
       if(HwDeviceExtension->jChipType < SIS_315H) {
 
@@ -5497,48 +5682,95 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 
       } else {
 
-#ifdef SIS315H    /* 310/325 series */
+#ifdef SIS315H    /* 315 series */
 
-	 if(IS_SIS650740) {		/* 650 */
+	 if(IS_SIS550650740660) {		/* 550, 650, 740, 660 */
 
 #if 0
 	    if(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x00) != 1) return;	/* From 1.10.7w */
 #endif
 
 	    if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-	    
-	       SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0xef);  /* 1.10.7u */
-	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);    /* 1.10.7u */
+
+	       if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) {
+	          SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0xef);  /* 1.10.7u */
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);    /* 1.10.7u */
+	       }
 
 	       if(!(IS_SIS740)) {
                   if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 	             tempah = 0x10;
-	             if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	                tempah = 0x08;
-                     }
-	             SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,tempah);
+		     if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+		        if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x13) & 0x04) {
+			   if((SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x00) & 0x0f) == 0x0c) {
+			      tempah = 0x08;
+			   } else {
+			      tempah = 0x18;
+			   }
+			}
+			SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x4c,tempah);
+		     } else {
+	                if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+	                   tempah = 0x08;
+                        }
+			SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,tempah);
+		     }
 	          }
 	       }
 
-	       SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00);
-	       SiS_DisplayOff(SiS_Pr);
-	       pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06);
-	       if(IS_SIS740) {
-	          SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3);
+	       if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) {
+	          SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00);
+	          SiS_DisplayOff(SiS_Pr);
+	          pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06);
+	          if(IS_SIS740) {
+	             SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3);
+	          }
 	       }
 
 	       if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
 	           (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) {
-                   if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) {
-		      SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 2);
-		      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02);
-	              SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 2);
-	           }
+                  if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) {
+		     if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) {
+		        SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 2);
+		     }
+		     SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02);
+	             SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 2);
+	          }
+	       }
+
+               if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) {
+	          if(!(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x40)) {
+                     SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
+		     delaylong = TRUE;
+		  }
+	       }
+
+	    } else if(SiS_Pr->SiS_VBType & VB_NoLCD) {
+
+	       if(HwDeviceExtension->jChipType == SIS_650) {
+	          if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	             SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,0x10);
+	          }
+		  if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
+		      (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) {
+		     SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02);
+		     SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 0);
+		  }
 	       }
 
-	       if(!(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x40)) {
-                  SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
-		  delaylong = TRUE;
+  	    } else if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+
+	       if(HwDeviceExtension->jChipType == SIS_650) {
+		  if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	             tempah = 0x10;
+		     if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x13) & 0x04) {
+		        tempah = 0x18;
+		        if((SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x00) & 0x0f) == 0x0c) {
+			   tempah = 0x08;
+			}
+		     }
+	             SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,tempah);
+		  }
 	       }
 
 	    }
@@ -5547,13 +5779,17 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
                temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF;
 	       if(SiS_BridgeInSlave(SiS_Pr)) {
                   tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
-                  if(!(tempah & SetCRT2ToRAMDAC))  temp |= 0x20;
+                  if(!(tempah & SetCRT2ToRAMDAC)) {
+		     if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+		        if(!(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x13) & 0x04)) temp |= 0x20;
+		     } else temp |= 0x20;
+		  }
                }
                SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
 
 	       SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);                   /* enable CRT2 */
 	       
-	       if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+	       if((SiS_Pr->SiS_VBType & VB_SIS301B302B) || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280)) {
 	          SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f);
 		  temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2e);
 		  if(!(temp & 0x80)) {
@@ -5565,12 +5801,12 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 	    }
 
 	    if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	          SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x20);
+	       SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x20);
 	    }
 
 	    SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20);
 
-	    if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+	    if((SiS_Pr->SiS_VBType & VB_SIS301B302B) || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280)) {
 	       temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2e);
 	       if(!(temp & 0x80)) {
 		  SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80);
@@ -5586,7 +5822,9 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 	    }
             SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah);
 
-	    if(SiS_Pr->SiS_VBType & VB_SIS301B302B) {
+	    if((SiS_Pr->SiS_VBType & VB_SIS301B302B) ||
+	       ((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) &&
+	        (!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))))) {
                SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
 	    }
 
@@ -5595,186 +5833,144 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);	/* All this from 1.10.7u */
 	       SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c);
 	       SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20);
-	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x05);  
-	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x60);  
-	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x00);  
-	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); 
-	       SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); 
-	       
-	       SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2);
-	    
+
+	       if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+
+		  SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x08);
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x10);
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x4d);
+		  if((SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0x0f) != 0x02) {
+		     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x0d);
+	             SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x70);
+	             SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x6b);
+		  }
+		  SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
+
+	       } else {
+
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x12);
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0xd0);
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x6b);
+	          if((SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0x0f) == 0x02) {   /* @@@@ really == ? */
+	             SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x0d);
+	             SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x70);
+	             SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x40);
+		     if(((SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xf0) != 0x03)) {
+		        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x05);
+	                SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x60);
+	                SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x33);  /* 00 */
+		     }
+	          }
+	          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
+	          if((SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0x0f) != 0x03) {
+	             SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40);
+	          }
+	       }
+
+	       if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) {
+	          SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2);
+	       }
+
 	       SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1f,0x10);  /* 1.10.8r */
 
-	       SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80);
+	       if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
 
-	       if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
 	          if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
 	              ((SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) ) {
-		    SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
-		    if(delaylong) {
-			SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
-		    }
-                    SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
-		    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xfe,0x01);
-	         }
-	      }
+		     SiS_DisplayOn(SiS_Pr);
+		     SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1);
+		     SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
+		     SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
+	             SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40);
+		     if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+		        SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xfe,0x01);
+	  	     }
+		  }
 
-	      SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax);
-	      SiS_DisplayOn(SiS_Pr);
-	      SiS_SetReg3(SiS_Pr->SiS_P3c6,0xff);
+	       } else {
 
-	      if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	          SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
-	      }
-#if 0
-              SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
-	      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c);
-	      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20);
-	      SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x31,0x05);   /* 1.10.8r: 0x0d */
-	      SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x32,0x60);   /* 1.10.8r: 0x70 */
-	      SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x33,0x00);   /* 1.10.8r: 0x40 */
-	      SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10); 
-	      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); 
-#endif	      
+	          SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80);
 
-	  }
+	          if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	             if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
+	                 ((SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) ) {
+		        SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
+		        if(delaylong) {
+			   SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
+		        }
+                        SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
+		        SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xfe,0x01);
+	             }
+	          }
 
-#if 0
-         } else if(IS_SIS740) {		/* 740 */
-	 
-	   if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {  /* 30xLV */
-	   
-	      SiS_SetReg3(SiS_Pr->SiS_P3c6,0x00);
-	      SiS_DisplayOff(SiS_Pr);
-	      pushax = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x06);
-	      SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3);
-	      
-	      if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
-	          (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) {
-                   if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) {
-		      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02);
-	              SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 3);
-		   }
-	      }
-	      
-	      if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	         temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF;
-	         if(SiS_BridgeInSlave(SiS_Pr)) {
-                    tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
-                    if(!(tempah & SetCRT2ToRAMDAC))  temp |= 0x20;
-                 }
-                 SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
+	          SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax);
+	          SiS_DisplayOn(SiS_Pr);
+	          SiS_SetReg3(SiS_Pr->SiS_P3c6,0xff);
 
-	         SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);  	
-		 SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 2);
-	      }
-	      
-	      if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	         SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20);
-	      }
-	      
-	      SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20);
-	      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0);
-	      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0x10);  /* (taken from 650 1.10.8r) */
-	      SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
-	      
-	      if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	         if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
-	             (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) {
-		    SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
-		    if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x40) {
-		       SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
-		    }
-		    SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xfe,0x01);
-		    SiS_SetPanelDelayLoop(SiS_Pr,ROMAddr, HwDeviceExtension, 3, 10);
-		    SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
-	         }
-              }
-	      
-	      SiS_SetReg1(SiS_Pr->SiS_P3c4,0x06,pushax);
-	      SiS_DisplayOn(SiS_Pr);
-	      SiS_SetReg3(SiS_Pr->SiS_P3c6,0xff);
-	      
-	      if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	         SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
-	      }
-	   
-	   } else {	/* (301), 301B */
-	 
-	      if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	         temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF;
-	         if(SiS_BridgeInSlave(SiS_Pr)) {
-                    tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
-                    if(!(tempah & SetCRT2ToRAMDAC))  temp |= 0x20;
-                 }
-                 SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
+	          if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	             SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
+	          }
 
-	         SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);                   /* enable CRT2 */
+	       }
 
-	         temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E);
-                 if(!(temp & 0x80))
-                    SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
-              }
+	    } if(SiS_Pr->SiS_VBType & VB_NoLCD) {
+
+	       if(HwDeviceExtension->jChipType == SIS_650) {
+	          if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+		     if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
+		         (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) {
+			SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1);
+		        SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01);
+		     }
+		  }
+	       }
 
-	      SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20);
+  	    }
 
-	      if(SiS_Is301B(SiS_Pr,BaseAddr)) { 
-	         SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0);
-	         SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
-	      } else {
-	         SiS_VBLongWait(SiS_Pr);
-                 SiS_DisplayOn(SiS_Pr);
-	         SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7F);
-                 SiS_VBLongWait(SiS_Pr);
-	      }
-	      
-	   }
-#endif
-	  
 	 } else {			/* 315, 330 */
 
-	   if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	      temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF;
-	      if(SiS_BridgeInSlave(SiS_Pr)) {
-                 tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
-                 if(!(tempah & SetCRT2ToRAMDAC))  temp |= 0x20;
-              }
-              SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
+	    if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	       temp = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x32) & 0xDF;
+	       if(SiS_BridgeInSlave(SiS_Pr)) {
+                  tempah = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x30);
+                  if(!(tempah & SetCRT2ToRAMDAC))  temp |= 0x20;
+               }
+               SiS_SetReg1(SiS_Pr->SiS_P3c4,0x32,temp);
 
-	      SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);                   /* enable CRT2 */
+	       SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20);                   /* enable CRT2 */
 
-	      temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E);
-              if(!(temp & 0x80))
-                 SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
-           }
+	       temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E);
+               if(!(temp & 0x80))
+                  SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
+            }
 
-	   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20);
+	    SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20);
 
-	   if(SiS_Is301B(SiS_Pr,BaseAddr)) {
+	    if(SiS_Is301B(SiS_Pr,BaseAddr)) {
 
-	      temp=SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E);
-              if (!(temp & 0x80))
-                 SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
+	       temp=SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E);
+               if(!(temp & 0x80))
+                  SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
+
+	       tempah = 0xc0;
+	       if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+	          tempah = 0x80;
+	          if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+	             tempah = 0x40;
+                  }
+	       }
+               SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah);
 
-	      tempah = 0xc0;
-	      if(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	         tempah = 0x80;
-	         if(!(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-	            tempah = 0x40;
-                 }
-	      }
-              SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah);
+	       SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
 
-	      SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
+	    } else {
 
-	   } else {
-	   
-	      SiS_VBLongWait(SiS_Pr);
-              SiS_DisplayOn(SiS_Pr);
-	      SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7F);
-              SiS_VBLongWait(SiS_Pr);
+	       SiS_VBLongWait(SiS_Pr);
+               SiS_DisplayOn(SiS_Pr);
+	       SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7F);
+               SiS_VBLongWait(SiS_Pr);
 
-	   }
+	    }
 
 	 }   /* 315, 330 */
 
@@ -5782,11 +5978,11 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 
       }
 
-    } else {	/* ============  TW: For 301 ================ */
+    } else {	/* ============  For 301 ================ */
 
        if(HwDeviceExtension->jChipType < SIS_315H) {
             if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) {
-                SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF0,0x0B);
+                SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xFB);
 	        SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 0);
 	    }
        }
@@ -5818,13 +6014,13 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
        if(HwDeviceExtension->jChipType < SIS_315H) {
             if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) {
 	        SiS_SetPanelDelay(SiS_Pr, ROMAddr, HwDeviceExtension, 1);
-                SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,0xF0,0x03);
+                SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xF7);
 	    }
        }
 
     }
 
-  } else {   /* =================== TW: For LVDS ================== */
+  } else {   /* =================== For LVDS ================== */
 
     if(HwDeviceExtension->jChipType < SIS_315H) {
 
@@ -5847,35 +6043,35 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
       SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension, BaseAddr);
       SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF);
       if(SiS_BridgeInSlave(SiS_Pr)) {
-      	SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F);
+      	 SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F);
       } else {
-      	SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40);
+      	 SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40);
       }
 
       if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) {
-        if(!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) {
-	        SiS_SetCH700x(SiS_Pr,0x0B0E);
-        }
+         if(!(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension))) {
+	    SiS_SetCH700x(SiS_Pr,0x0B0E);
+         }
       }
 
       if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) {
-          if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) {
-              if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x10)) {
-	          if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) {
-			SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1);
-        		SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1);
-		  }
-		  SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
-                  SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xF7);
-              }
-	  }
+         if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x40)) {
+            if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x10)) {
+	       if(!(SiS_CR36BIOSWord23b(SiS_Pr,HwDeviceExtension))) {
+		  SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1);
+        	  SiS_SetPanelDelay(SiS_Pr,ROMAddr, HwDeviceExtension, 1);
+	       }
+	       SiS_WaitVBRetrace(SiS_Pr,HwDeviceExtension);
+               SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x11,0xF7);
+            }
+	 }
       }
 
 #endif  /* SIS300 */
 
     } else {
 
-#ifdef SIS315H    /* 310/325 series */
+#ifdef SIS315H    /* 315 series */
 
 #if 0  /* BIOS code makes no sense */
        if(SiS_IsVAMode()) {
@@ -5902,36 +6098,41 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
 	  SiS_Chrontel701xBLOff(SiS_Pr);
        }
 
-       SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f);
-       
-#ifdef NEWCH701x
-       if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
-           if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension,BaseAddr)) {
+       if(HwDeviceExtension->jChipType != SIS_550) {
+          SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f);
+       }
+
+       if(HwDeviceExtension->jChipType == SIS_740) {
+          if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
+             if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension,BaseAddr)) {
 	   	SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20);
-	   }
+	     }
+	  }
        }
-#endif       
 
        temp1 = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x2E);
-       if (!(temp1 & 0x80))
+       if(!(temp1 & 0x80))
            SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80);
 
        if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
            if(temp) {
-	       SiS_Chrontel701xBLOn(SiS_Pr);
+	       SiS_Chrontel701xBLOn(SiS_Pr, HwDeviceExtension);
 	   }
        }
 
        if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
            if(SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) {
 	   	SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20);
+		if(HwDeviceExtension->jChipType == SIS_550) {
+		   SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x40);
+		   SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x10);
+		}
+	   }
+       } else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+           if(HwDeviceExtension->jChipType != SIS_740) {
+              SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20);
 	   }
-       } 
-#ifndef NEWCH701x       
-         else if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-           SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20);
        }
-#endif       
 
        if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
            SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f);
@@ -5954,10 +6155,10 @@ SiS_EnableBridge(SiS_Private *SiS_Pr, PS
        if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
        	 	if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
  	   		if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	            		SiS_Chrontel701xBLOn(SiS_Pr);
+	            		SiS_Chrontel701xBLOn(SiS_Pr, HwDeviceExtension);
 	            		SiS_ChrontelDoSomething4(SiS_Pr,HwDeviceExtension, BaseAddr);
            		} else if(SiS_IsLCDOrLCDA(SiS_Pr,HwDeviceExtension, BaseAddr))  {
-       				SiS_Chrontel701xBLOn(SiS_Pr);
+       				SiS_Chrontel701xBLOn(SiS_Pr, HwDeviceExtension);
        				SiS_ChrontelDoSomething4(SiS_Pr,HwDeviceExtension, BaseAddr);
 	   		}
        		}
@@ -5983,7 +6184,7 @@ SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS
 {
   USHORT  BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress;
 
-  /* TW: Switch on LCD backlight on SiS30xLV */
+  /* Switch on LCD backlight on SiS30xLV */
   if( (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ||
       (SiS_CRT2IsLCD(SiS_Pr,BaseAddr,HwDeviceExtension)) ) {
     if(!(SiS_GetReg1(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) {
@@ -6001,7 +6202,7 @@ SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSI
 {
   USHORT  BaseAddr = (USHORT)HwDeviceExtension->ulIOAddress;
 
-  /* TW: Switch off LCD backlight on SiS30xLV */
+  /* Switch off LCD backlight on SiS30xLV */
   if( (!(SiS_IsDualEdge(SiS_Pr,HwDeviceExtension, BaseAddr))) ||
       (SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) ) {
 	 SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xFE,0x00);
@@ -6023,12 +6224,14 @@ SiS_CR36BIOSWord23b(SiS_Private *SiS_Pr,
   UCHAR *ROMAddr;
 
   if((ROMAddr = (UCHAR *)HwDeviceExtension->pjVirtualRomBase) && SiS_Pr->SiS_UseROM) {
-     temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xff;
-     temp >>= 4;
-     temp = 1 << temp;
-     temp1 = (ROMAddr[0x23c] << 8) | ROMAddr[0x23b];
-     if(temp1 & temp) return(1);
-     else return(0);
+     if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) {
+        temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xff;
+        temp >>= 4;
+        temp = 1 << temp;
+        temp1 = (ROMAddr[0x23c] << 8) | ROMAddr[0x23b];
+        if(temp1 & temp) return(1);
+        else return(0);
+     } else return(0);
   } else {
      return(0);
   }
@@ -6041,12 +6244,14 @@ SiS_CR36BIOSWord23d(SiS_Private *SiS_Pr,
   UCHAR *ROMAddr;
 
   if((ROMAddr = (UCHAR *)HwDeviceExtension->pjVirtualRomBase) && SiS_Pr->SiS_UseROM) {
-     temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xff;
-     temp >>= 4;
-     temp = 1 << temp;
-     temp1 = (ROMAddr[0x23e] << 8) | ROMAddr[0x23d];
-     if(temp1 & temp) return(1);
-     else return(0);
+     if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) {
+        temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xff;
+        temp >>= 4;
+        temp = 1 << temp;
+        temp1 = (ROMAddr[0x23e] << 8) | ROMAddr[0x23d];
+        if(temp1 & temp) return(1);
+        else return(0);
+     } else return(0);
   } else {
      return(0);
   }
@@ -6143,7 +6348,7 @@ SiS_SetPanelDelay(SiS_Private *SiS_Pr, U
 
 #ifdef SIS315H
 
-      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {			/* 310/325 series, LVDS */
+      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {			/* 315 series, LVDS */
 
           if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) {
               PanelID = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36);
@@ -6171,7 +6376,7 @@ SiS_SetPanelDelay(SiS_Private *SiS_Pr, U
 	      SiS_ShortDelay(SiS_Pr,Delay);
 	  }
 
-      } else {							/* 310/325 series, 301(B) */
+      } else {							/* 315 series, 301(B) */
 
           PanelID = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36);
 	  DelayIndex = PanelID >> 4;
@@ -6271,14 +6476,7 @@ SiS_IsVAMode(SiS_Private *SiS_Pr, PSIS_H
   if(HwDeviceExtension->jChipType >= SIS_315H) {
      flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38);
      if((flag & EnableDualEdge) && (flag & SetToLCDA))   return(1);
-#if 0 /* Not done in 650/30xLV 1.10.6s, but in 650/301LV */
-     else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-       if(flag) return(1);
-       else     return(0);   			         
-     }
-#endif
-     else
-       return(0);
+     else return(0);
   } else
 #endif
      return(0);
@@ -6325,7 +6523,9 @@ SiS_IsNotM650or651(SiS_Private *SiS_Pr, 
   if(HwDeviceExtension->jChipType == SIS_650) {
      flag = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f);
      flag &= 0xF0;
-     if((flag == 0xb0) || (flag == 0x90)) return 0;
+     /* Check for revision != A0 only */
+     if((flag == 0xe0) || (flag == 0xc0) ||
+        (flag == 0xb0) || (flag == 0x90)) return 0;
      else return 1;
   } else
 #endif
@@ -6443,7 +6643,7 @@ SiS_BridgeIsEnable(SiS_Private *SiS_Pr, 
       if((flag == 0x80) || (flag == 0x20)) return 0;
       else	                           return 1;
     } else {
-      /* 310/325 series (650/30xLV 1.10.6s) */
+      /* 315 series (650/30xLV 1.10.6s) */
       flag &= 0x50;
       if((flag == 0x40) || (flag == 0x10)) return 0;
       else                                 return 1;
@@ -6487,14 +6687,14 @@ SiS_SetHiVision(SiS_Private *SiS_Pr, USH
   }
 }
 
-BOOLEAN
+void
 SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
                   USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
   USHORT temp,modeflag,resinfo=0;
   const unsigned char SiS300SeriesLCDRes[] =
-         { 0, 1, 2, 3, 7, 4, 5, 8,
-	   0, 0, 0, 0, 0, 0, 0, 0 };
+         { 0,  1,  2,  3,  7,  4,  5,  8,
+	   0,  0, 10,  0,  0,  0,  0, 15 };
 
   SiS_Pr->SiS_LCDResInfo = 0;
   SiS_Pr->SiS_LCDTypeInfo = 0;
@@ -6511,17 +6711,19 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
      }
   }
 
-  if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)))   return 0;
+  if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)))   return;
 
-  if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2))) return 0;
+  if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2))) return;
 
   temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36);
 
+#if 0
   /* FSTN: Fake CR36 (TypeInfo 2, ResInfo SiS_Panel320x480) */
   if(SiS_Pr->SiS_IF_DEF_FSTN) {
    	temp = 0x20 | SiS_Pr->SiS_Panel320x480;
    	SiS_SetReg1(SiS_Pr->SiS_P3d4,0x36,temp);
   }
+#endif
 
   if(HwDeviceExtension->jChipType < SIS_315H) {
   	SiS_Pr->SiS_LCDTypeInfo = temp >> 4;
@@ -6530,14 +6732,16 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
   }
   temp &= 0x0f;
   if(HwDeviceExtension->jChipType < SIS_315H) {
-      /* TW: Translate 300 series LCDRes to 310/325 series for unified usage */
+      /* Translate 300 series LCDRes to 315 series for unified usage */
       temp = SiS300SeriesLCDRes[temp];
   }
   SiS_Pr->SiS_LCDResInfo = temp;
 
+#if 0
   if(SiS_Pr->SiS_IF_DEF_FSTN){
        	SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_Panel320x480;
   }
+#endif
 
   if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
     	if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMin301)
@@ -6547,75 +6751,115 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
 		SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMinLVDS;
   }
 
-  if(SiS_Pr->SiS_LCDResInfo > SiS_Pr->SiS_PanelMax)
+  if((!SiS_Pr->CP_HaveCustomData) || (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_PanelCustom)) {
+     if(SiS_Pr->SiS_LCDResInfo > SiS_Pr->SiS_PanelMax)
   	SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_Panel1024x768;
+  }
+
+  if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+     if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
+        SiS_Pr->SiS_LCDResInfo = Panel_Barco1366;
+     } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848) {
+        SiS_Pr->SiS_LCDResInfo = Panel_848x480;
+     }
+  }
+
+  switch(SiS_Pr->SiS_LCDResInfo) {
+     case Panel_800x600:   SiS_Pr->PanelXRes =  800; SiS_Pr->PanelYRes =  600; break;
+     case Panel_1024x768:  SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes =  768; break;
+     case Panel_1280x1024: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 1024; break;
+     case Panel_640x480_3:
+     case Panel_640x480_2:
+     case Panel_640x480:   SiS_Pr->PanelXRes =  640; SiS_Pr->PanelYRes =  480; break;
+     case Panel_1024x600:  SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes =  600; break;
+     case Panel_1152x864:  SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes =  864; break;
+     case Panel_1280x960:  SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes =  960; break;
+     case Panel_1152x768:  SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes =  768; break;
+     case Panel_1400x1050: SiS_Pr->PanelXRes = 1400; SiS_Pr->PanelYRes = 1050; break;
+     case Panel_1280x768:  SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes =  768; break;
+     case Panel_1600x1200: SiS_Pr->PanelXRes = 1600; SiS_Pr->PanelYRes = 1200; break;
+     case Panel_320x480:   SiS_Pr->PanelXRes =  320; SiS_Pr->PanelYRes =  480; break;
+     case Panel_Custom:    SiS_Pr->PanelXRes = SiS_Pr->CP_MaxX;
+    			   SiS_Pr->PanelYRes = SiS_Pr->CP_MaxY;
+			   break;
+     case Panel_Barco1366: SiS_Pr->PanelXRes = 1360; SiS_Pr->PanelYRes = 1024; break;
+     case Panel_848x480:   SiS_Pr->PanelXRes =  848; SiS_Pr->PanelYRes =  480; break;
+     default:		   SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes =  768; break;
+  }
 
   temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37);
+#if 0
   if(SiS_Pr->SiS_IF_DEF_FSTN){
-        /* TW: Fake LVDS bridge for FSTN */
+        /* Fake LVDS bridge for FSTN */
       	temp = 0x04;
       	SiS_SetReg1(SiS_Pr->SiS_P3d4,0x37,temp);
   }
+#endif
   SiS_Pr->SiS_LCDInfo = temp;
-  
+
+  if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+     if(SiS_Pr->SiS_CustomT == CUT_PANEL848) {
+        SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20;   /* neg sync, RGB24 */
+     }
+  }
+
   if(!(SiS_Pr->UsePanelScaler))        SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD;
   else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
 
-  /* TW: Inserted entire 315-block from 650/LVDS/30xLV BIOSes */
+  if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+        if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) {
+	   /* For non-standard LCD resolution, we let the panel scale */
+           SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
+        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+	   if(ModeNo == 0x7c || ModeNo == 0x7d || ModeNo == 0x7e) {
+	      /* Bridge does not scale to 1280x960 */
+              SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
+	   }
+        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
+           /* TEMP - no idea about the timing and zoom factors */
+           SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
+        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
+	   if(ModeNo == 0x3a || ModeNo == 0x4d || ModeNo == 0x65) {
+	      /* Bridge does not scale to 1280x1024 */
+	      SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
+	   }
+	} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
+	   /* TEMP - no idea about the timing and zoom factors */
+	   SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
+	}
+     }
+  }
+
+
   if(HwDeviceExtension->jChipType >= SIS_315H) {
 #ifdef SIS315H
-     if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
-         if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-	     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
-		 if(ModeNo == 0x3a || ModeNo == 0x4d || ModeNo == 0x65) {
-		     /* Bridge does not scale to 1280x1024 */
-		     SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
-		 }
-	     }
-	     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-	         if(ModeNo == 0x7c || ModeNo == 0x7d || ModeNo == 0x7e) {
-		     /* TW: Bridge does not scale to 1280x960 */
-		     SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
-		 }
-		 if(ModeNo == 0x2f || ModeNo == 0x5d || ModeNo == 0x5e) {
-		     /* TW: Bridge does not scale to 640x400 */
-		     SiS_Pr->SiS_LCDInfo |= DontExpandLCD;
-		 }
-	     }
-	     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-	         if(ModeNo == 0x2f || ModeNo == 0x5d || ModeNo == 0x5e) {
-		     /* TW: Most panels can't scale to 640x400 */
-		     SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD;
-		 }
-	     }
-	 }
-     }
      if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x01) {
-         SiS_Pr->SiS_LCDInfo &= 0xFFEF;    
-	 SiS_Pr->SiS_LCDInfo |= LCDPass11;
+        SiS_Pr->SiS_LCDInfo &= 0xFFEF;
+	SiS_Pr->SiS_LCDInfo |= LCDPass11;
      }
 #endif
   } else {
 #ifdef SIS300
      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
         if((ROMAddr) && SiS_Pr->SiS_UseROM) {
-           if(!(ROMAddr[0x235] & 0x02)) {
-	      SiS_Pr->SiS_LCDInfo &= 0xEF;
+	   if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) {
+              if(!(ROMAddr[0x235] & 0x02)) {
+	         SiS_Pr->SiS_LCDInfo &= 0xEF;
+ 	      }
 	   }
         }
-     } else {
-        if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-	   if((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10))) {
-               SiS_Pr->SiS_LCDInfo &= 0xEF;
-	   }
+     } else if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+	if((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10))) {
+           SiS_Pr->SiS_LCDInfo &= 0xEF;
 	}
      }
 #endif
   }
-  
-  /* TW: With Trumpion, always Expanding */
-  if(SiS_Pr->SiS_IF_DEF_TRUMPION != 0){
-       SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD);
+
+  /* Trumpion: Assume non-expanding */
+  if(SiS_Pr->SiS_IF_DEF_TRUMPION != 0) {
+     SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD);
   }
 
   if(!((HwDeviceExtension->jChipType < SIS_315H) && (SiS_Pr->SiS_SetFlag & SetDOSMode))) {
@@ -6624,7 +6868,7 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
 	   if(ModeNo > 0x13) {
 	      if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
-                 if((resinfo == 7) || (resinfo == 3)) {
+                 if((resinfo == SIS_RI_800x600) || (resinfo == SIS_RI_400x300)) {
                     SiS_Pr->SiS_SetFlag |= EnableLVDSDDA;
 		 }
               }
@@ -6644,9 +6888,9 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
 	                                      (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480))) {
                  if(ModeNo > 0x13) {
                     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-                       if(resinfo == 4) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA;     /* 512x384  */
+                       if(resinfo == SIS_RI_512x384) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA;
                     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
-                       if(resinfo == 3) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA;     /* 400x300  */
+                       if(resinfo == SIS_RI_400x300) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA;
                     }
                  }
 	      } else SiS_Pr->SiS_SetFlag |= EnableLVDSDDA;
@@ -6665,19 +6909,21 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
   }
 
 #ifdef SIS315H
-  /* TW: 650/30xLV 1.10.6s */
+  /* 650/30xLV 1.10.6s */
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-    if(SiS_Pr->SiS_VBType & (VB_SIS302B | VB_SIS302LV)) {
-      /* Enable 302B/302LV dual link mode */
-      /* (302B is a theory - not in any BIOS */
-      temp = 0x00;
-      if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) temp = 0x04;
-      if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) temp = 0x04;
-      if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) temp = 0x04;
-      SiS_SetReg1(SiS_Pr->SiS_P3d4,0x39,temp);
-    } else if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
-      SiS_SetReg1(SiS_Pr->SiS_P3d4,0x39,0x00);
-    }
+     if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
+        SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x39,~0x04);
+        if(SiS_Pr->SiS_VBType & (VB_SIS302B | VB_SIS302LV)) {
+           /* Enable 302B/302LV dual link mode.
+            * (302B is a theory - not in any BIOS)
+	    */
+           if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) ||
+              (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
+              (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)) {
+	      SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x39,0x04);
+	   }
+  	}
+     }
   }
 #endif
 
@@ -6693,20 +6939,6 @@ SiS_GetLCDResInfo(SiS_Private *SiS_Pr, U
 	SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo, SiS_Pr->SiS_SetFlag);
 #endif
 
-  return 1;
-}
-
-void
-SiS_PresetScratchregister(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
-{
-  return;
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x30,0x21);  */
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x31,0x41);  */
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x32,0x28);  */
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x33,0x22);  */
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x35,0x43);  */
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x36,0x01);  */
-  /*SiS_SetReg1(SiS_Pr->SiS_P3d4,0x37,0x00);  */
 }
 
 void
@@ -6736,7 +6968,6 @@ SiS_VBLongWait(SiS_Private *SiS_Pr)
   } else {
     SiS_LongWait(SiS_Pr);
   }
-  return;
 }
 
 void
@@ -6803,7 +7034,7 @@ SiS_WaitRetrace1(SiS_Private *SiS_Pr, PS
 #endif
   } else {
 #ifdef SIS300
-#if 0  /* TW: Not done in A901 BIOS */
+#if 0  /* Not done in A901 BIOS */
      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
         if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1f) & 0xc0) return;
      }
@@ -6898,7 +7129,51 @@ void SiS_SetRegOR(USHORT Port,USHORT Ind
 
 /* ========================================================= */
 
-/* TW: Set 301 TV Encoder (and some LCD relevant) registers */
+static void
+SiS_SetTVSpecial(SiS_Private *SiS_Pr, USHORT ModeNo)
+{
+  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+        if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
+           if((ModeNo == 0x64) || (ModeNo == 0x4a) || (ModeNo == 0x38)) {
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1c,0xa7);
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1d,0x07);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1e,0xf2);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1f,0x6e);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x20,0x17);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,0x8b);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x22,0x73);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,0x53);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x24,0x13);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x25,0x40);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x26,0x34);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x27,0xf4);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x28,0x63);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x29,0xbb);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2a,0xcc);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2b,0x7a);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2c,0x58);   /* 48 */
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2d,0xe4);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2e,0x73);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,0xda);   /* de */
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0x13);
+	      if((SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38)) & 0x40) {
+	         SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x14);
+	      } else {
+	         SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x15);
+	      }
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x1b);
+	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,0x72);
+           }
+        } else {
+	   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x21);
+	   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x5a);
+	}
+     }
+  }
+}
+
+/* Set 301 TV Encoder (and some LCD relevant) registers */
 void
 SiS_SetGroup2(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr, USHORT ModeNo,
               USHORT ModeIdIndex,USHORT RefreshRateTableIndex,
@@ -6911,67 +7186,46 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
 #ifdef SIS315H   
   const       SiS_Part2PortTblStruct *CRT2Part2Ptr = NULL;
   USHORT      resindex, CRT2Index;
-#endif  
+#endif
   USHORT      modeflag, resinfo, crt2crtc;
-  ULONG       longtemp, tempeax, tempebx, temp2, tempecx;
+  ULONG       longtemp, tempeax;
+#ifdef SIS300
   const UCHAR atable[] = {
                  0xc3,0x9e,0xc3,0x9e,0x02,0x02,0x02,
 	         0xab,0x87,0xab,0x9e,0xe7,0x02,0x02
   };
+#endif
 
 #ifdef SIS315H   
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
-     /* TW: 650/30xLV 1.10.6s: (Is at end of SetGroup2!) */
+     /* 650/30xLV 1.10.6s: (Is at end of SetGroup2!) */
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
 	   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xfc,0x03);
-	   temp = 1;
-	   if(ModeNo <= 0x13) temp = 3;
+	   temp = 0x01;
+	   if(ModeNo <= 0x13) temp = 0x03;
 	   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0b,temp);
 	}
      }
-     if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-       if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-         if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-           if((ModeNo == 0x4a) || (ModeNo == 0x38)) {
-               SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1c,0xa7);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1d,0x07);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1e,0xf2);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1f,0x6e);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x20,0x17);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,0x8b);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x22,0x73);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,0x53);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x24,0x13);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x25,0x40);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x26,0x34);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x27,0xf4);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x28,0x63);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x29,0xbb);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2a,0xcc);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2b,0x7a);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2c,0x58);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2d,0xe4);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2e,0x73);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,0xda);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0x13);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,0x72);
-           }
-         }
-       }
-     }
+     SiS_SetTVSpecial(SiS_Pr, ModeNo);
      return;
   }
-#endif  
+#endif
 
-  if(ModeNo<=0x13) {
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;      /* si+St_ResInfo */
-    	resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
-    	crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
+  if(ModeNo <= 0x13) {
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+     resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+     crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
   } else {
-    	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;     /* si+Ext_ResInfo */
+     if(SiS_Pr->UseCustomMode) {
+        modeflag = SiS_Pr->CModeFlag;
+	resinfo = 0;
+	crt2crtc = 0;
+     } else {
+        modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
     	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
     	crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
+     }
   }
 
   tempcx = SiS_Pr->SiS_VBInfo;
@@ -6984,9 +7238,9 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   temp |= ((tempbx & 0x00FF) >> 3);
   temp ^= 0x0C;
 
-  /* TW: From 1.10.7w (no vb check there; don't care - this only disables SVIDEO and CVBS signal) */
+  /* From 1.10.7w (no vb check there; don't care - this only disables SVIDEO and CVBS signal) */
   if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-  	temp |= 0x0c;
+     temp |= 0x0c;
   }
 
   PhasePoint  = SiS_Pr->SiS_PALPhase;
@@ -6994,44 +7248,44 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {          
   
-    temp ^= 0x01;
-    if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-      TimingPoint = SiS_Pr->SiS_HiTVSt2Timing;
-      if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
-        if(modeflag & Charx8Dot) TimingPoint = SiS_Pr->SiS_HiTVSt1Timing;
-        else TimingPoint = SiS_Pr->SiS_HiTVTextTiming;
-      }
-    } else TimingPoint = SiS_Pr->SiS_HiTVExtTiming;
-    
-    if(SiS_Pr->SiS_HiVision & 0x03) temp &= 0xfe;
-    
+     temp ^= 0x01;
+     if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+        TimingPoint = SiS_Pr->SiS_HiTVSt2Timing;
+        if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
+           if(modeflag & Charx8Dot) TimingPoint = SiS_Pr->SiS_HiTVSt1Timing;
+           else TimingPoint = SiS_Pr->SiS_HiTVTextTiming;
+        }
+     } else TimingPoint = SiS_Pr->SiS_HiTVExtTiming;
+
+     if(SiS_Pr->SiS_HiVision & 0x03) temp &= 0xfe;
+
   } else {
-  
-    if(SiS_Pr->SiS_VBInfo & SetPALTV){
 
-      TimingPoint = SiS_Pr->SiS_PALTiming;
-      PhasePoint  = SiS_Pr->SiS_PALPhase;
+     if(SiS_Pr->SiS_VBInfo & SetPALTV){
 
-      if( (SiS_Pr->SiS_VBType & VB_SIS301B302B) &&
-          ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-	    (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
-         PhasePoint = SiS_Pr->SiS_PALPhase2;
-      }
+        TimingPoint = SiS_Pr->SiS_PALTiming;
+        PhasePoint  = SiS_Pr->SiS_PALPhase;
 
-    } else {
+        if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) &&
+            ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+	      (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
+           PhasePoint = SiS_Pr->SiS_PALPhase2;
+        }
+
+     } else {
 
         temp |= 0x10;
-	TimingPoint = SiS_Pr->SiS_NTSCTiming;
-	PhasePoint  = SiS_Pr->SiS_NTSCPhase;
+        TimingPoint = SiS_Pr->SiS_NTSCTiming;
+        PhasePoint  = SiS_Pr->SiS_NTSCPhase;
 
-        if( (SiS_Pr->SiS_VBType & VB_SIS301B302B) &&
+        if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) &&
 	    ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
 	      (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
-        	PhasePoint = SiS_Pr->SiS_NTSCPhase2;
+           PhasePoint = SiS_Pr->SiS_NTSCPhase2;
         }
 
-    }
-    
+     }
+
   }
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x00,temp);
 
@@ -7044,36 +7298,35 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
      temp = 0x38;
   }
   if(temp) {
-    if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-      if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) {
-          temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,temp);
-          if(temp1 & EnablePALM) {	/* 0x40 */
-              	PhasePoint = SiS_Pr->SiS_PALMPhase;
-		if( (SiS_Pr->SiS_VBType & VB_SIS301B302B) &&
-		    ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-		      (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
-	           PhasePoint = SiS_Pr->SiS_PALMPhase2;
-		}
-	  }
-          if(temp1 & EnablePALN) {	/* 0x80 */
-               	PhasePoint = SiS_Pr->SiS_PALNPhase;
-		if( (SiS_Pr->SiS_VBType & VB_SIS301B302B) &&
-		    ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
-		      (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
-	           PhasePoint = SiS_Pr->SiS_PALNPhase2;
-		}
-	  }
-      }
-    }
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+        if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) {
+           temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,temp);
+           if(temp1 & EnablePALM) {	/* 0x40 */
+              PhasePoint = SiS_Pr->SiS_PALMPhase;
+	      if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) &&
+		  ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+		    (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
+	         PhasePoint = SiS_Pr->SiS_PALMPhase2;
+	      }
+	   }
+           if(temp1 & EnablePALN) {	/* 0x80 */
+              PhasePoint = SiS_Pr->SiS_PALNPhase;
+	      if( (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) &&
+		  ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ||
+		    (SiS_Pr->SiS_SetFlag & TVSimuMode) ) ) {
+	         PhasePoint = SiS_Pr->SiS_PALNPhase2;
+	      }
+	   }
+        }
+     }
   }
 
 #ifdef SIS315H
-  /* TW: 650/301LV BIOS */
   if(HwDeviceExtension->jChipType >= SIS_315H) {
      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {  
         if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
            if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-              if((ModeNo == 0x4a) || (ModeNo == 0x38)) {
+              if((ModeNo == 0x64) || (ModeNo == 0x4a) || (ModeNo == 0x38)) {
 	         PhasePoint = SiS_Pr->SiS_SpecialPhase;
 	      }
            }
@@ -7094,12 +7347,12 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   }
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-    if(HwDeviceExtension->jChipType >= SIS_315H) {
-      if(!(SiS_Pr->SiS_ModeType & 0x07))
+     if(HwDeviceExtension->jChipType >= SIS_315H) {
+        if(!(SiS_Pr->SiS_ModeType & 0x07))
+           SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F);
+     } else {
         SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F);
-    } else {
-      SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F);
-    }
+     }
   }
 
   SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x0A,SiS_Pr->SiS_NewFlickerMode);
@@ -7110,11 +7363,11 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x38,SiS_Pr->SiS_RY4COE);
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
-      if(SiS_Pr->SiS_HiVision == 3) tempax = 950;
-      else tempax = 440;
+     if(SiS_Pr->SiS_HiVision == 3) tempax = 950;
+     else tempax = 440;
   } else {
-    if(SiS_Pr->SiS_VBInfo & SetPALTV) tempax = 520;
-    else tempax = 440;
+     if(SiS_Pr->SiS_VBInfo & SetPALTV) tempax = 520;
+     else tempax = 440;
   }
 
   if( ( ( (!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) || (SiS_Pr->SiS_HiVision == 3) ) && (SiS_Pr->SiS_VDE <= tempax) ) ||
@@ -7134,18 +7387,18 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,temp);
 
      if( (SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) &&
-        (SiS_Pr->SiS_HiVision != 3) &&
-        (SiS_Pr->SiS_VGAHDE >= 1024) ) {
+         (SiS_Pr->SiS_HiVision != 3) &&
+         (SiS_Pr->SiS_VGAHDE >= 1024) ) {
         if(SiS_Pr->SiS_VBInfo & SetPALTV) {
            SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x19);
            SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x52);
         } else {
            if(HwDeviceExtension->jChipType >= SIS_315H) {
-             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x17);
-             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x1d);
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x17);
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x1d);
 	   } else {
-             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x0b);
-             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x11);
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x0b);
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x11);
 	   }
         }
      }
@@ -7154,7 +7407,7 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
 
   tempcx = SiS_Pr->SiS_HT;
 
-  /* TW: 650/30xLV 1.10.6s */
+  /* 650/30xLV 1.10.6s */
   if(HwDeviceExtension->jChipType >= SIS_315H) {
       if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) {
       	   tempcx >>= 1;
@@ -7181,7 +7434,7 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   tempcx += 7;
   if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
      (SiS_Pr->SiS_HiVision == 3)) {
-       tempcx -= 4;
+     tempcx -= 4;
   }
   temp = (tempcx & 0x00FF) << 4;
   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x22,0x0F,temp);
@@ -7201,8 +7454,8 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   tempbx += 8;
   if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
      (SiS_Pr->SiS_HiVision == 3)) {
-    tempbx -= 4;
-    tempcx = tempbx;
+     tempbx -= 4;
+     tempcx = tempbx;
   }
   temp = (tempbx & 0x00FF) << 4;
   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x29,0x0F,temp);
@@ -7231,8 +7484,8 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
 
   tempcx -= 11;
   if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) {
-    tempax = SiS_GetVGAHT2(SiS_Pr) - 1;
-    tempcx = tempax;
+     tempax = SiS_GetVGAHT2(SiS_Pr) - 1;
+     tempcx = tempax;
   }
   temp = tempcx & 0x00FF;
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2E,temp);
@@ -7242,38 +7495,38 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 746;
   if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 853;
   if(HwDeviceExtension->jChipType < SIS_315H) {
-  	if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempbx >>= 1;
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempbx >>= 1;
   } else {
-	if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_HiVision & 0x03))) {
-	   tempbx >>= 1;
-	   if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
-	      if(ModeNo <= 0x13) {
-	         if(crt2crtc == 1) {
-	            tempbx++;
-                 }
-	      }
-	   } else {
-              if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-	         if(crt2crtc == 4)   /* TW: BIOS calls GetRatePtrCRT2 here - does not make sense */
-                    if(SiS_Pr->SiS_ModeType <= 3) tempbx++;
-	      }
+     if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_HiVision & 0x03))) {
+	tempbx >>= 1;
+	if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
+	   if(ModeNo <= 0x13) {
+	      if(crt2crtc == 1) {
+	         tempbx++;
+              }
 	   }
-        }
+	} else {
+           if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+	      if(crt2crtc == 4)   /* BIOS calls GetRatePtrCRT2 here - does not make sense */
+                 if(SiS_Pr->SiS_ModeType <= 3) tempbx++;
+	   }
+	}
+     }
   }
   tempbx -= 2;
   temp = tempbx & 0x00FF;
   if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
      (SiS_Pr->SiS_HiVision == 3)) {
-    if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-      if(ModeNo == 0x2f) temp++;
-    }
+     if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+        if((ModeNo == 0x2f) || (ModeNo == 0x5d) || (ModeNo == 0x5e)) temp++;
+     }
   }
-  /* TW: From 1.10.7w - doesn't make sense */
+  /* From 1.10.7w - doesn't make sense */
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
      if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
         if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
 	   if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) {   /* SetFlag?? */
-	       if(ModeNo == 0x03) temp++;
+	      if(ModeNo == 0x03) temp++;
 	   }
 	}
      }
@@ -7285,15 +7538,15 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   tempax |= (tempbx & 0xFF00);
   if(HwDeviceExtension->jChipType < SIS_315H) {
      if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) {
-        if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART)) {		/* TW: New from 630/301B (II) BIOS */
+        if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART)) {		/* New from 630/301B (II) BIOS */
            tempax |= 0x1000;
            if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO))  tempax |= 0x2000;
         }
      }
   } else {
      /* TODO Check this with other BIOSes */
-     if((!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV)) && 
-        (SiS_Pr->SiS_HiVision == 3)) {
+     if((!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV))
+         /* && (SiS_Pr->SiS_HiVision == 3) */ ) {
 	tempax |= 0x1000;
         if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO))  tempax |= 0x2000;
      }
@@ -7301,12 +7554,12 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   temp = (tempax & 0xFF00) >> 8;
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,temp);
 
-  /* TW: 650/30xLV 1.10.6s */
+  /* 650/30xLV 1.10.6s */
   if(HwDeviceExtension->jChipType > SIS_315H) {
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
         if( (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) ||
             (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) ) {
-            SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x10,0x60);
+           SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x10,0x60);
         }
      }
   }
@@ -7322,79 +7575,70 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
      }
   }
 
-  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {     
-    tempbx = SiS_Pr->SiS_VDE;
-    if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_HiVision & 0x03))) {
-         tempbx >>= 1;
-    }
-    tempbx -= 3;
-    tempbx &= 0x03ff;
-    temp = ((tempbx & 0xFF00) >> 8) << 5;
-    temp |= 0x18;
-    SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x46,temp);
-    temp = tempbx & 0x00FF;
-    SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x47,temp);	/* tv gatingno */
-    if(HwDeviceExtension->jChipType >= SIS_315H) {	/* TW: 650/30xLV 1.10.6s */
-       if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-          tempax = 0;
-          if(SiS_Pr->SiS_HiVision & 0x03) {
-	     tempax = 0x3000;
-	     if(SiS_Pr->SiS_HiVision & 0x01) tempax = 0x5000;
-	  }
-	  temp = (tempax & 0xFF00) >> 8;
-          SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4d,temp);
-       }
-    }
+  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+     tempbx = SiS_Pr->SiS_VDE;
+     if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_HiVision & 0x03))) {
+        tempbx >>= 1;
+     }
+     tempbx -= 3;
+     tempbx &= 0x03ff;
+     temp = ((tempbx & 0xFF00) >> 8) << 5;
+     temp |= 0x18;
+     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x46,temp);
+     temp = tempbx & 0x00FF;
+     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x47,temp);	/* tv gatingno */
+     if(HwDeviceExtension->jChipType >= SIS_315H) {
+        if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+           tempax = 0;
+           if(SiS_Pr->SiS_HiVision & 0x03) {
+ 	      tempax = 0x3000;
+	      if(SiS_Pr->SiS_HiVision & 0x01) tempax = 0x5000;
+	   }
+	   temp = (tempax & 0xFF00) >> 8;
+           SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4d,temp);
+        }
+     }
   }
 
   tempbx &= 0x00FF;
   if(!(modeflag & HalfDCLK)) {
-    tempcx = SiS_Pr->SiS_VGAHDE;
-    if(tempcx >= SiS_Pr->SiS_HDE) {
-      tempbx |= 0x2000;
-      tempax &= 0x00FF;
-    }
+     if(SiS_Pr->SiS_VGAHDE >= SiS_Pr->SiS_HDE) {
+        tempbx |= 0x2000;
+        tempax &= 0x00FF;
+     }
   }
 
   tempcx = 0x0101;
-/*if(SiS_Pr->SiS_VBInfo & (SetPALTV | SetCRT2ToTV)) {  */ /*301b- TW: BIOS BUG? */
+/*if(SiS_Pr->SiS_VBInfo & (SetPALTV | SetCRT2ToTV)) {  */ /* BIOS BUG? */
   if(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) {
-    if(!(SiS_Pr->SiS_HiVision & 0x03)) {
-      if(SiS_Pr->SiS_VGAHDE >= 1024) {
-        if((!(modeflag & HalfDCLK)) || (HwDeviceExtension->jChipType < SIS_315H)) {   /* TW: This check not in 630/301B */
-          tempcx = 0x1920;
-          if(SiS_Pr->SiS_VGAHDE >= 1280) {
-            tempcx = 0x1420;
-            tempbx &= 0xDFFF;
-          }
+     if(!(SiS_Pr->SiS_HiVision & 0x03)) {
+        if(SiS_Pr->SiS_VGAHDE >= 1024) {
+           if((!(modeflag & HalfDCLK)) || (HwDeviceExtension->jChipType < SIS_315H)) {
+              tempcx = 0x1920;
+              if(SiS_Pr->SiS_VGAHDE >= 1280) {
+                 tempcx = 0x1420;
+                 tempbx &= 0xDFFF;
+              }
+           }
         }
-      }
-    }
+     }
   }
 
   if(!(tempbx & 0x2000)) {
-    if(modeflag & HalfDCLK) {
-         tempcx = (tempcx & 0xFF00) | (((tempcx & 0x00FF) << 1) & 0xff);
-    }
-    push1 = tempbx;
-    tempeax = SiS_Pr->SiS_VGAHDE;
-    tempebx = (tempcx & 0xFF00) >> 8;
-    longtemp = tempeax * tempebx;
-    tempecx = tempcx & 0x00FF;
-    longtemp /= tempecx;
-    longtemp <<= 0x0d;
-    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+     if(modeflag & HalfDCLK) {
+        tempcx = (tempcx & 0xFF00) | ((tempcx << 1) & 0x00FF);
+     }
+     longtemp = (SiS_Pr->SiS_VGAHDE * ((tempcx & 0xFF00) >> 8)) / (tempcx & 0x00FF);
+     longtemp <<= 13;
+     if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
      	longtemp <<= 3;
-    }
-    tempecx = SiS_Pr->SiS_HDE;
-    temp2 = longtemp % tempecx;
-    tempeax = longtemp / tempecx;
-    if(temp2 != 0) tempeax++;
-    tempax = (USHORT)tempeax;
-    tempbx = push1;
-    tempcx = (tempcx & 0xff00) | (((tempax & 0xFF00) >> 8) >> 5);
-    tempbx |= (tempax & 0x1F00);
-    tempax = ((tempax & 0x00FF) << 8) | (tempax & 0x00FF);
+     }
+     tempeax = longtemp / SiS_Pr->SiS_HDE;
+     if(longtemp % SiS_Pr->SiS_HDE) tempeax++;
+     tempax = (USHORT)tempeax;
+     tempcx = (tempcx & 0xFF00) | ((tempax & 0xFF00) >> (8 + 5));
+     tempbx |= (tempax & 0x1F00);
+     tempax = ((tempax & 0x00FF) << 8) | (tempax & 0x00FF);
   }
 
   temp = (tempax & 0xFF00) >> 8;
@@ -7403,33 +7647,32 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x45,0xC0,temp);
 
   if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-       temp = tempcx & 0x00FF;
-       if(tempbx & 0x2000) temp = 0;
-       temp |= 0x18;
-       SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x46,0xE0,temp);
-       if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-             tempbx = 0x0382;  
-             tempcx = 0x007e;  
-       } else {
-             tempbx = 0x0369;  
-             tempcx = 0x0061;  
-       }
-       temp = (tempbx & 0x00FF) ;
-       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4B,temp);
-       temp = (tempcx & 0x00FF) ;
-       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4C,temp);
-       tempbx &= 0x03FF;
-       temp = (tempcx & 0xFF00) >> 8;
-       temp = (temp & 0x0003) << 2;
-       temp |= (tempbx >> 8);
-       if(HwDeviceExtension->jChipType < SIS_315H) {
-          SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4D,temp);
-       } else {
-          SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4D,0xF0,temp);
-       }
+     temp = tempcx & 0x00FF;
+     if(tempbx & 0x2000) temp = 0;
+     temp |= 0x18;
+     SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x46,0xE0,temp);
 
-       temp = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x43);
-       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,(USHORT)(temp - 3));
+     if(SiS_Pr->SiS_VBInfo & SetPALTV) {
+        tempbx = 0x0382;
+        tempcx = 0x007e;
+     } else {
+        tempbx = 0x0369;
+        tempcx = 0x0061;
+     }
+     temp = (tempbx & 0x00FF) ;
+     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4B,temp);
+     temp = (tempcx & 0x00FF) ;
+     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4C,temp);
+     temp = (tempcx & 0x0300) >> (8 - 2);
+     temp |= ((tempbx >> 8) & 0x03);
+     if(HwDeviceExtension->jChipType < SIS_315H) {
+        SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x4D,temp);
+     } else {
+        SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4D,0xF0,temp);
+     }
+
+     temp = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x43);
+     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,(USHORT)(temp - 3));
   }
 
   temp = 0;
@@ -7440,23 +7683,33 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
      temp = 0x38;
   }
   if(temp) {
-      if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-          if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) {
-               if(SiS_GetReg1(SiS_Pr->SiS_P3d4,temp) & EnablePALM) {  /* 0x40 */
-                     SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xEF);
-                     temp = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x01);
-                     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,temp - 1);
-               }
-          }
-      }
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+        if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) {
+           if(SiS_GetReg1(SiS_Pr->SiS_P3d4,temp) & EnablePALM) {  /* 0x40 */
+              SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xEF);
+              temp = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x01);
+              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,temp - 1);
+           }
+        }
+     }
   }
 
+  if(HwDeviceExtension->jChipType >= SIS_315H) {
+     if((SiS_Pr->SiS_VBType & VB_SIS301B302B) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) {
+        if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+           SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0B,0x00);
+        }
+     }
+  }
+
+#if 0  /* Old: Why HiVision? */
   if( (SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) &&
       (!(SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) ) {
-    if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0B,0x00);
-    }
+     if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
+        SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0B,0x00);
+     }
   }
+#endif
 
   if(HwDeviceExtension->jChipType < SIS_315H) {
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
@@ -7465,74 +7718,43 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
 	return;
      }
   } else {
-     /* TW: !!! The following is a duplicate, done for LCDA as well (see above) */
+     /* !!! The following is a duplicate, done for LCDA as well (see above) */
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-       if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {    
-         if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-           if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-             if((ModeNo == 0x4a) || (ModeNo == 0x38)) {
-               SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1c,0xa7);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1d,0x07);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1e,0xf2);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1f,0x6e);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x20,0x17);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,0x8b);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x22,0x73);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,0x53);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x24,0x13);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x25,0x40);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x26,0x34);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x27,0xf4);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x28,0x63);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x29,0xbb);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2a,0xcc);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2b,0x7a);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2c,0x58);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2d,0xe4);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2e,0x73);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,0xda);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0x13);
-	       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x43,0x72);
-	     }
-           }
-         }
-       }
-       return;
+        SiS_SetTVSpecial(SiS_Pr, ModeNo);
+        return;
      }
   }
 
-  /* TW: From here: Part2 LCD setup */
+  /* From here: Part2 LCD setup */
 
   tempbx = SiS_Pr->SiS_HDE;
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-      /* TW: 650/30xLV 1.10.6s */
-      if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempbx >>= 1;
+     /* 650/30xLV 1.10.6s */
+     if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempbx >>= 1;
   }
   tempbx--;			         	/* RHACTE=HDE-1 */
   temp = tempbx & 0x00FF;
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2C,temp);
-  temp = (tempbx & 0xFF00) >> 8;
-  temp <<= 4;
+  temp = (tempbx & 0xFF00) >> 4;
   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2B,0x0F,temp);
 
   temp = 0x01;
   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-    if(SiS_Pr->SiS_ModeType == ModeEGA) {
-      if(SiS_Pr->SiS_VGAHDE >= 1024) {
-        temp = 0x02;
-	if(HwDeviceExtension->jChipType >= SIS_315H) {
-           if(SiS_Pr->SiS_SetFlag & LCDVESATiming) {
-             temp = 0x01;
+     if(SiS_Pr->SiS_ModeType == ModeEGA) {
+        if(SiS_Pr->SiS_VGAHDE >= 1024) {
+           temp = 0x02;
+	   if(HwDeviceExtension->jChipType >= SIS_315H) {
+              if(SiS_Pr->SiS_SetFlag & LCDVESATiming) {
+                 temp = 0x01;
+	      }
 	   }
-	}
-      }
-    }
+        }
+     }
   }
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x0B,temp);
 
-  tempbx = SiS_Pr->SiS_VDE;         		/* RTVACTEO=(VDE-1)&0xFF */
-  push1 = tempbx;
-
+  tempbx = SiS_Pr->SiS_VDE;         		/* RTVACTEO = VDE - 1 */
+  /* push1 = tempbx; */
   tempbx--;
   temp = tempbx & 0x00FF;
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x03,temp);
@@ -7540,10 +7762,9 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0C,0xF8,temp);
 
   tempcx = SiS_Pr->SiS_VT;
-  push2 = tempcx;
-
+  /* push2 = tempcx; */
   tempcx--;
-  temp = tempcx & 0x00FF;  			 /* RVTVT=VT-1 */
+  temp = tempcx & 0x00FF;  			 /* RVTVT = VT - 1 */
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x19,temp);
 
   temp = (tempcx & 0xFF00) >> 8;
@@ -7551,40 +7772,42 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   
   /* Enable dithering; newer versions only do this for 32bpp mode */
   if((HwDeviceExtension->jChipType == SIS_300) && (SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) {
-    if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp |= 0x10;
+     if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp |= 0x10;
   } else if(HwDeviceExtension->jChipType < SIS_315H) {
-    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) temp |= 0x10;
-    else {
-      if(SiS_Pr->SiS_LCDInfo & LCDSync)       /* TW: 630/301 BIOS checks this */
-         temp |= 0x10;
-    }
+     temp |= 0x10;
   } else {
-      if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-         /* TW: 650/30xLV 1.10.6s */
-         if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) {
-            if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) {  /* 32bpp mode? */
-      	       temp |= 0x10;
-	    }
-         }
-      } else {
-         temp |= 0x10;
-      }
+     if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+        /* 650/30xLV 1.10.6s */
+        if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) {
+           if(SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x01) {  /* 32bpp mode? */
+              temp |= 0x10;
+	   }
+        }
+     } else {
+        temp |= 0x10;
+     }
   }
 
   /* 630/301 does not do all this */
   if((SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) {
      if((HwDeviceExtension->jChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) {
-        /* TW: 650/30xLV 1.10.6s */
-        temp |= (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37) >> 6);
-	temp |= 0x08;   					/* From 1.10.7w */
-	if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) temp |= 0x04; 	/* From 1.10.7w */
-     } else {
-        tempbx = (tempbx & 0xFF00) | (SiS_Pr->SiS_LCDInfo & 0x0FF);
-        if(tempbx & LCDSync) {
-           tempbx &= 0xFFE0;
-           tempbx = (tempbx & 0xFF00) | ((tempbx & 0x00FF) >> 6);
-           temp |= (tempbx & 0x00FF);
-        }
+	if((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) &&
+	   (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024)) {
+#ifdef SIS315H
+	   if(SiS_Pr->SiS_LCDInfo & LCDSync) {
+	      temp |= (SiS_Pr->SiS_LCDInfo >> 6);
+	   }
+#endif
+	} else {
+	   /* 650/30xLV 1.10.6s */
+           temp |= (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37) >> 6);
+	   temp |= 0x08;   						/* From 1.10.7w */
+	   if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) temp |= 0x04; 	/* From 1.10.7w */
+	}
+     } else {
+        if(SiS_Pr->SiS_LCDInfo & LCDSync) {
+	   temp |= (SiS_Pr->SiS_LCDInfo >> 6);
+	}
      }
   }
   SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1A,temp);
@@ -7595,24 +7818,22 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
   SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB);
   SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF);
 
-  /* 1280x960, 1280x1024 and 1600x1200 data invalid/missing in tables, use old calculation */
-  if((HwDeviceExtension->jChipType >= SIS_315H)             && 
-     (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)                &&  
-     (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) &&
-     (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) &&
-     (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x960)) {
+  if((HwDeviceExtension->jChipType >= SIS_315H)         &&
+     (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)            &&
+     ((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)  ||
+      (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
+      (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) ||
+      (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)) ) {
      
-#ifdef SIS315H 							/* ------------- 310/325/330 series ------------ */
+#ifdef SIS315H 							/* ------------- 315/330 series ------------ */
 
-      /* TW: Inserted this entire section from 650/301LV(x) BIOS */
-      
       /* Using this on the 301B with an auto-expanding 1024 panel (CR37=1) results
        * in a black bar in modes < 1024; if the panel is non-expanding, the bridge
        * scales all modes to 1024. All modes in both variants (exp/non-exp) work.
        */
 
       SiS_GetCRT2Part2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
-                         &CRT2Index,&resindex);
+                         &CRT2Index,&resindex,HwDeviceExtension);
 
       switch(CRT2Index) {
         case Panel_1024x768      : CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1;  break;  /* "Normal" */
@@ -7627,6 +7848,9 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
         case Panel_1280x1024 + 32: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1280x1024_3; break;
 	case Panel_1400x1050 + 32: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1400x1050_3; break;
 	case Panel_1600x1200 + 32: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1600x1200_3; break;
+	case 100:		   CRT2Part2Ptr = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_Compaq1280x1024_1; break;  /* Custom */
+	case 101:		   CRT2Part2Ptr = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_Compaq1280x1024_2; break;
+	case 102:		   CRT2Part2Ptr = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_Compaq1280x1024_3; break;
 	default:                   CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_3;  break;
       }
 
@@ -7653,8 +7877,7 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
 	  }
 	  SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp);
 	  SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0xb3);
-	}
-	if(SiS_Pr->SiS_VGAVDE == 420) {
+	} else if(SiS_Pr->SiS_VGAVDE == 420) {
 	  temp = 0x4d;
 	  if(SiS_Pr->SiS_ModeType <= ModeVGA) {
 	     temp++;
@@ -7664,7 +7887,6 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
 	}
      }
 
-     /* TW: 650/30xLV 1.10.6s: */
      /* !!! This is a duplicate, done for LCDA as well - see above */
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
@@ -7683,59 +7905,46 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
        * the bridge scales all modes to 1024.
        * !!! Malfunction at 640x480 and 640x400 when panel is auto-expanding - black screen !!!
        */
-  
+
+    /* cx = VT - 1 */
+
     tempcx++;
-    
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)       tempbx =  768;
-    else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) tempbx = 1024;
-    else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) tempbx = 1200;
-    else if(SiS_Pr->SiS_VDE != 1024) 				  tempbx =  960;
-    else            						  tempbx = 1024;
-    
-#if 0  /* old */
-    tempbx = 768;
-    if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1024x768) {
-      tempbx = 1024;
-      if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024) {
-         tempbx = 1200;
-         if(SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1600x1200) {
-            if(tempbx != SiS_Pr->SiS_VDE) {
-               tempbx = 960;
-            }
-         }
-      }
-    }
-#endif
-    
+
+    tempbx = SiS_Pr->PanelYRes;
+
     if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
-      tempbx = SiS_Pr->SiS_VDE - 1;
-      tempcx--;
+       tempbx = SiS_Pr->SiS_VDE - 1;
+       tempcx--;
     }
-    
+
     tempax = 1;
     if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) {
-      if(tempbx != SiS_Pr->SiS_VDE) {
-        tempax = tempbx;
-/*	if(SiS_Pr->SiS_VGAVDE == 525) tempax += 60;   in 650/301B BIOS */
-        if(tempax < SiS_Pr->SiS_VDE) {
-          tempax = 0;
-          tempcx = 0;
-        } else {
-          tempax -= SiS_Pr->SiS_VDE;
-        }
-        tempax >>= 1;
-      }
-      tempcx -= tempax; /* lcdvdes */
-      tempbx -= tempax; /* lcdvdee */
-    } else {
-      tempax >>= 1;
-      tempcx -= tempax; /* lcdvdes */
-      tempbx -= tempax; /* lcdvdee */
+       if(tempbx != SiS_Pr->SiS_VDE) {
+          tempax = tempbx;
+          if(tempax < SiS_Pr->SiS_VDE) {
+             tempax = 0;
+             tempcx = 0;
+          } else {
+             tempax -= SiS_Pr->SiS_VDE;
+          }
+          tempax >>= 1;
+       }
+       tempcx -= tempax; /* lcdvdes */
+       tempbx -= tempax; /* lcdvdee */
     }
-    
+#if 0  /* meaningless: 1 / 2 = 0... */
+    else {
+       tempax >>= 1;
+       tempcx -= tempax; /* lcdvdes */
+       tempbx -= tempax; /* lcdvdee */
+    }
+#endif
+
+    /* Non-expanding: lcdvdees = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */
+
 #ifdef TWDEBUG
-    xf86DrvMsg(0, X_INFO, "lcdvds 0x%x lcdvde 0x%x\n", tempcx, tempbx);
-#endif    
+    xf86DrvMsg(0, X_INFO, "lcdvdes 0x%x lcdvdee 0x%x\n", tempcx, tempbx);
+#endif
 
     temp = tempcx & 0x00FF;   				/* RVEQ1EQ=lcdvdes */
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,temp);
@@ -7746,140 +7955,178 @@ SiS_SetGroup2(SiS_Private *SiS_Pr, USHOR
     temp |= ((tempcx & 0xFF00) >> 8);
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,temp);
 
-    tempbx = push2;
-    tempax = push1;
-    tempcx = tempbx;
-    tempcx -= tempax;
-    tempcx >>= 4;
+    tempbx = SiS_Pr->SiS_VT;    /* push2; */
+    tempax = SiS_Pr->SiS_VDE;   /* push1; */
+    tempcx = (tempbx - tempax) >> 4;
     tempbx += tempax;
     tempbx >>= 1;
     if(SiS_Pr->SiS_LCDInfo & DontExpandLCD)  tempbx -= 10;
-    
+
+    /* non-expanding: lcdvrs = tempbx = ((VT + VDE) / 2) - 10 */
+
+    if(SiS_Pr->UseCustomMode) {
+       tempbx = SiS_Pr->CVSyncStart;
+    }
+
 #ifdef TWDEBUG
     xf86DrvMsg(0, X_INFO, "lcdvrs 0x%x\n", tempbx);
 #endif
 
-    temp = tempbx & 0x00FF;   				/* RTVACTEE=lcdvrs */
+    temp = tempbx & 0x00FF;   				/* RTVACTEE = lcdvrs */
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,temp);
 
     temp = ((tempbx & 0xFF00) >> 8) << 4;
     tempbx += (tempcx + 1);
     temp |= (tempbx & 0x000F);
+
+    if(SiS_Pr->UseCustomMode) {
+       temp &= 0xf0;
+       temp |= (SiS_Pr->CVSyncEnd & 0x0f);
+    }
+
+#ifdef TWDEBUG
+    xf86DrvMsg(0, X_INFO, "lcdvre[3:0] 0x%x\n", (temp & 0x0f));
+#endif
+
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,temp);
 
-    /* TW: Code from 630/301B (I+II) BIOS */
+    /* Code from 630/301B (I+II) BIOS */
 
-    if( ( ( (HwDeviceExtension->jChipType == SIS_630) ||
-            (HwDeviceExtension->jChipType == SIS_730) ) &&
-          (HwDeviceExtension->jChipRevision > 2) )  &&
-        (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) &&
-        (!(SiS_Pr->SiS_SetFlag & LCDVESATiming))  &&
-        (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) ) {
-            if(ModeNo == 0x13) {
-              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,0xB9);
-              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,0xCC);
-              SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xA6);
-            } else {
-              if((crt2crtc & 0x3F) == 4) {
+    if(!SiS_Pr->UseCustomMode) {
+       if( ( ( (HwDeviceExtension->jChipType == SIS_630) ||
+               (HwDeviceExtension->jChipType == SIS_730) ) &&
+             (HwDeviceExtension->jChipRevision > 2) )  &&
+           (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) &&
+           (!(SiS_Pr->SiS_SetFlag & LCDVESATiming))  &&
+           (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) ) {
+          if(ModeNo == 0x13) {
+             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,0xB9);
+             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,0xCC);
+             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xA6);
+          } else {
+             if((crt2crtc & 0x3F) == 4) {
                 SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x2B);
                 SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x13);
                 SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,0xE5);
                 SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x05,0x08);
                 SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xE2);
-              }
-            }
+             }
+          }
+       }
     }
 
-    /* TW: Inserted missing code from 630/301B BIOS;
-     *     Strangely, this is done in all 650 BIOSes as
-     *     well (although LCDTypeInfo is not used there
-     *     in the same way as on 300 series)
-     */
-
-    if(SiS_Pr->SiS_LCDTypeInfo == 0x0c) {
-         crt2crtc &= 0x1f;
-         tempcx = 0;
-         if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) {
-           if (SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-              tempcx += 7;
-           }
-         }
-         tempcx += crt2crtc;
-         if (crt2crtc >= 4) {
-           SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xff);
-         }
+#ifdef SIS300
+    if(HwDeviceExtension->jChipType < SIS_315H) {
+       if(!SiS_Pr->UseCustomMode) {
+          if(SiS_Pr->SiS_LCDTypeInfo == 0x0c) {
+             crt2crtc &= 0x1f;
+             tempcx = 0;
+             if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) {
+                if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+                   tempcx += 7;
+                }
+             }
+             tempcx += crt2crtc;
+             if(crt2crtc >= 4) {
+                SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x06,0xff);
+             }
 
-         if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) {
-           if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-             if(crt2crtc == 4) {
-                SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x28);
+             if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) {
+                if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+                   if(crt2crtc == 4) {
+                      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x01,0x28);
+                   }
+                }
              }
-           }
-         }
-         SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x18);
-         SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,atable[tempcx]);
+             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x02,0x18);
+             SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,atable[tempcx]);
+          }
+       }
     }
+#endif
 
-    tempcx = (SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE) >> 2;     /* (HT-HDE)>>2     */
+    tempcx = (SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE) >> 2;     /* (HT - HDE) >> 2 */
     tempbx = SiS_Pr->SiS_HDE + 7;            		  /* lcdhdee         */
     if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-         tempbx += 2;
+       tempbx += 2;
     }
     push1 = tempbx;
+
 #ifdef TWDEBUG
-    xf86DrvMsg(0, X_INFO, "lcdhde 0x%x\n", tempbx);
-#endif    
-    temp = tempbx & 0x00FF;    			          /* RHEQPLE=lcdhdee */
+    xf86DrvMsg(0, X_INFO, "lcdhdee 0x%x\n", tempbx);
+#endif
+
+    temp = tempbx & 0x00FF;    			          /* RHEQPLE = lcdhdee */
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x23,temp);
     temp = (tempbx & 0xFF00) >> 8;
     SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0xF0,temp);
 
     temp = 7;
     if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-         temp += 2;
+       temp += 2;
     }
-    SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1F,temp);  	  /* RHBLKE=lcdhdes[7:0] */
+    SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1F,temp);  	  /* RHBLKE = lcdhdes[7:0] */
     SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x20,0x0F);	  /* lcdhdes [11:8] */
 
     tempbx += tempcx;
     push2 = tempbx;
+
+    if(SiS_Pr->UseCustomMode) {
+       tempbx = SiS_Pr->CHSyncStart + 7;
+       if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+          tempbx += 2;
+       }
+    }
+
 #ifdef TWDEBUG
     xf86DrvMsg(0, X_INFO, "lcdhrs 0x%x\n", tempbx);
 #endif
-    temp = tempbx & 0x00FF;            		          /* RHBURSTS=lcdhrs */
-    if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-       if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { 
-          if(SiS_Pr->SiS_HDE == 1280) temp = 0x47;
+
+    temp = tempbx & 0x00FF;            		          /* RHBURSTS = lcdhrs */
+    if(!SiS_Pr->UseCustomMode) {
+       if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+          if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) {
+             if(SiS_Pr->SiS_HDE == 1280) temp = 0x47;
+          }
        }
     }
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x1C,temp);
-    temp = ((tempbx & 0xFF00) >> 8) << 4;
+    temp = (tempbx & 0x0F00) >> 4;
     SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,temp);
 
     tempbx = push2;
     tempcx <<= 1;
     tempbx += tempcx;
+
+    if(SiS_Pr->UseCustomMode) {
+       tempbx = SiS_Pr->CHSyncEnd + 7;
+       if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+          tempbx += 2;
+       }
+    }
+
 #ifdef TWDEBUG
     xf86DrvMsg(0, X_INFO, "lcdhre 0x%x\n", tempbx);
-#endif    
-    temp = tempbx & 0x00FF;            		          /* RHSYEXP2S=lcdhre */
+#endif
+
+    temp = tempbx & 0x00FF;            		          /* RHSYEXP2S = lcdhre */
     SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x21,temp);
 
     if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) {
-      if(SiS_Pr->SiS_VGAVDE == 525) {
-        if(SiS_Pr->SiS_ModeType <= ModeVGA)
-    	   temp=0xC6;
-        else
-       	   temp=0xC3;
-        SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp);
-        SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0xB3);
-      } else if(SiS_Pr->SiS_VGAVDE == 420) {
-        if(SiS_Pr->SiS_ModeType <= ModeVGA)
-	   temp=0x4F;
-        else
-       	   temp=0x4D;   
-        SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp);
-      }
+       if(SiS_Pr->SiS_VGAVDE == 525) {
+          if(SiS_Pr->SiS_ModeType <= ModeVGA)
+    	     temp=0xC6;
+          else
+       	     temp=0xC3;
+          SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp);
+          SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x30,0xB3);
+       } else if(SiS_Pr->SiS_VGAVDE == 420) {
+          if(SiS_Pr->SiS_ModeType <= ModeVGA)
+	     temp=0x4F;
+          else
+       	     temp=0x4D;
+          SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x2f,temp);
+       }
     }
     SiS_Set300Part2Regs(SiS_Pr, HwDeviceExtension, ModeIdIndex,
                         RefreshRateTableIndex, BaseAddr, ModeNo);
@@ -7898,7 +8145,7 @@ SiS_GetVGAHT2(SiS_Private *SiS_Pr)
   return((USHORT) tempax);
 }
 
-/* TW: New from 300/301LV BIOS 1.16.51 for ECS A907. Seems highly preliminary. */
+/* New from 300/301LV BIOS 1.16.51 for ECS A907. Seems highly preliminary. */
 void
 SiS_Set300Part2Regs(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
     			USHORT ModeIdIndex, USHORT RefreshRateTableIndex,
@@ -7910,18 +8157,19 @@ SiS_Set300Part2Regs(SiS_Private *SiS_Pr,
 
   if(HwDeviceExtension->jChipType != SIS_300) return;
   if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return;
+  if(SiS_Pr->UseCustomMode) return;
 
-  if(ModeNo<=0x13) {
-    	crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
+  if(ModeNo <= 0x13) {
+     crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
   } else {
-    	crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
+     crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
   }
 
   resindex = crt2crtc & 0x3F;
   if(SiS_Pr->SiS_SetFlag & LCDVESATiming) CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1;
   else                                    CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_2;
 
-  /* TW: The BIOS code (1.16.51) is obviously a fragment! */
+  /* The BIOS code (1.16.51) is obviously a fragment! */
   if(ModeNo > 0x13) {
      CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1;
      resindex = 4;
@@ -7942,7 +8190,6 @@ SiS_Set300Part2Regs(SiS_Private *SiS_Pr,
   SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]);
 }
 
-/* TW: Set 301 Macrovision(tm) registers */
 void
 SiS_SetGroup3(SiS_Private *SiS_Pr, USHORT  BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
               USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension)
@@ -7954,24 +8201,35 @@ SiS_SetGroup3(SiS_Private *SiS_Pr, USHOR
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return;
 
-  if(ModeNo<=0x13)
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-  else
+  if(ModeNo<=0x13) {
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+  } else {
+     if(SiS_Pr->UseCustomMode) {
+        modeflag = SiS_Pr->CModeFlag;
+     } else {
     	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+     }
+  }
 
+#ifndef SIS_CP
   SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x00,0x00);
+#endif
+
+#ifdef SIS_CP
+  SIS_CP_INIT301_CP
+#endif
 
   if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-    SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xFA);
-    SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xC8);
+     SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xFA);
+     SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xC8);
   } else {
-    if(HwDeviceExtension->jChipType >= SIS_315H) {
-      SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xF5);
-      SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xB7);
-    } else {
-      SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xF6);
-      SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xBf);
-    }
+     if(HwDeviceExtension->jChipType >= SIS_315H) {
+        SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xF5);
+        SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xB7);
+     } else {
+        SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xF6);
+        SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xBf);
+     }
   }
 
   temp = 0;
@@ -7982,38 +8240,41 @@ SiS_SetGroup3(SiS_Private *SiS_Pr, USHOR
      temp = 0x38;
   }
   if(temp) {
-      if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-          if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) {
-              if(SiS_GetReg1(SiS_Pr->SiS_P3d4,temp) & EnablePALM){  /* 0x40 */
-                  SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xFA);
-                  SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xC8);
-                  SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x3D,0xA8);
-              }
-          }
-      }
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+        if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x31) & 0x01) {
+           if(SiS_GetReg1(SiS_Pr->SiS_P3d4,temp) & EnablePALM){  /* 0x40 */
+              SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x13,0xFA);
+              SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x14,0xC8);
+              SiS_SetReg1(SiS_Pr->SiS_Part3Port,0x3D,0xA8);
+           }
+        }
+     }
   }
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
-    tempdi = SiS_Pr->SiS_HiTVGroup3Data;
-    if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
-      tempdi = SiS_Pr->SiS_HiTVGroup3Simu;
-      if(!(modeflag & Charx8Dot)) {
-        tempdi = SiS_Pr->SiS_HiTVGroup3Text;
-      }
-    }
-    if(SiS_Pr->SiS_HiVision & 0x03) {
-       tempdi = SiS_HiTVGroup3_1;
-       if(SiS_Pr->SiS_HiVision & 0x02) tempdi = SiS_HiTVGroup3_2;
-    }
-    for(i=0; i<=0x3E; i++){
-       SiS_SetReg1(SiS_Pr->SiS_Part3Port,i,tempdi[i]);
-    }
+     tempdi = SiS_Pr->SiS_HiTVGroup3Data;
+     if(SiS_Pr->SiS_SetFlag & TVSimuMode) {
+        tempdi = SiS_Pr->SiS_HiTVGroup3Simu;
+        if(!(modeflag & Charx8Dot)) {
+           tempdi = SiS_Pr->SiS_HiTVGroup3Text;
+        }
+     }
+     if(SiS_Pr->SiS_HiVision & 0x03) {
+        tempdi = SiS_HiTVGroup3_1;
+        if(SiS_Pr->SiS_HiVision & 0x02) tempdi = SiS_HiTVGroup3_2;
+     }
+     for(i=0; i<=0x3E; i++){
+        SiS_SetReg1(SiS_Pr->SiS_Part3Port,i,tempdi[i]);
+     }
   }
 
-  return;
+#ifdef SIS_CP
+  SIS_CP_INIT301_CP2
+#endif
+
 }
 
-/* TW: Set 301 VGA2 registers */
+/* Set 301 VGA2 registers */
 void
 SiS_SetGroup4(SiS_Private *SiS_Pr, USHORT  BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
               USHORT ModeIdIndex,USHORT RefreshRateTableIndex,
@@ -8022,17 +8283,20 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
   USHORT tempax,tempcx,tempbx,modeflag,temp,temp2,resinfo;
   ULONG tempebx,tempeax,templong;
 
-
-  if(ModeNo<=0x13) {
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
-	resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+  if(ModeNo <= 0x13) {
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+     resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
   } else {
+     if(SiS_Pr->UseCustomMode) {
+        modeflag = SiS_Pr->CModeFlag;
+	resinfo = 0;
+     } else {
     	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
 	resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+     }
   }
 
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-      /* TW: From 650/302LV 1.10.6s (not for 300/301LV - no LCDA on this combination) */
      if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
         if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
            SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x24,0x0e);
@@ -8049,10 +8313,10 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
   if(HwDeviceExtension->jChipType >= SIS_315H) {
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
         if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-	   /* TW: From 650/301LV (any, incl. 1.10.6s, 1.10.7w) */
-  	   /* TW: This is a duplicate; done at the end, too */
+	   /* From 650/301LV (any, incl. 1.10.6s, 1.10.7w) */
+  	   /* This is a duplicate; done at the end, too */
 	   if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) {
-		SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c);
+	      SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c);
 	   }
 	   SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00);
 	   SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
@@ -8090,39 +8354,33 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
   tempbx = SiS_Pr->SiS_VGAHDE;
   if(modeflag & HalfDCLK)  tempbx >>= 1;
 
-  /* TW: New for 650/301LV and 630/301B */
   temp = 0xA0;
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVisionTV) {
-       temp = 0;
-       if(tempbx > 800) {
-          temp = 0xA0;
-          if(tempbx != 1024) {
-             temp = 0xC0;
-             if(tempbx != 1280) temp = 0;
-	  }
-       }
-  } else
-    if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-      if(tempbx <= 800) {
-         temp = 0x80;
-	 if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-            temp = 0;
-            if(tempbx > 800) temp = 0x60;
-         }
-      }
+     temp = 0;
+     if(tempbx > 800) {
+        temp = 0xA0;
+        if(tempbx != 1024) {
+           temp = 0xC0;
+           if(tempbx != 1280) temp = 0;
+	}
+     }
+  } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
+     if(tempbx <= 800) {
+        temp = 0x80;
+     }
   } else {
-      temp = 0x80;
-      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-            temp = 0;
-            if(tempbx > 800) temp = 0x60;
-      }
+     temp = 0x80;
+     if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
+        temp = 0;
+        if(tempbx > 800) temp = 0x60;
+     }
   }
   if(SiS_Pr->SiS_HiVision & 0x03) {
         temp = 0;
 	if(SiS_Pr->SiS_VGAHDE == 1024) temp = 0x20;
   }
   if(HwDeviceExtension->jChipType >= SIS_315H) {
-  	if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) temp = 0;
+     if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) temp = 0;
   }
 
   if(SiS_Pr->SiS_VBType & VB_SIS301) {
@@ -8144,10 +8402,10 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
 
   tempeax = SiS_Pr->SiS_VGAVDE;
   tempcx |= 0x4000;
-  if(tempeax <= tempebx){
-    tempcx ^= 0x4000;
+  if(tempeax <= tempebx) {
+     tempcx ^= 0x4000;
   } else {
-    tempeax -= tempebx;
+     tempeax -= tempebx;
   }
 
   templong = (tempeax * 256 * 1024) % tempebx;
@@ -8173,64 +8431,64 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
          tempax = SiS_Pr->SiS_VGAHDE;
          if(modeflag & HalfDCLK) tempax >>= 1;
          if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) || (SiS_Pr->SiS_HiVision & 0x03)) {
-	     if(HwDeviceExtension->jChipType >= SIS_315H) {
-	         if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempax >>= 1;
-		 else if(tempax > 800) tempax -= 800;
-	     } else {
-                 if(tempax > 800) tempax -= 800;
-             }
+	    if(HwDeviceExtension->jChipType >= SIS_315H) {
+	       if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempax >>= 1;
+	       else if(tempax > 800) tempax -= 800;
+	    } else {
+               if(tempax > 800) tempax -= 800;
+            }
          }
 
 /*       if((SiS_Pr->SiS_VBInfo & (SetCRT2ToTV | SetPALTV)) && (!(SiS_Pr->SiS_HiVision & 0x03))) {  */
  	 if((SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) && (!(SiS_Pr->SiS_HiVision & 0x03))) {
-           if(tempax > 800) {
-	      tempbx = 8;
-              if(tempax == 1024)
-	        tempax *= 25;
-              else
-	        tempax *= 20;
-
-	      temp = tempax % 32;
-	      tempax /= 32;
-	      tempax--;
-	      if (temp!=0) tempax++;
-           }
+            if(tempax > 800) {
+	       tempbx = 8;
+               if(tempax == 1024)
+	          tempax *= 25;
+               else
+	          tempax *= 20;
+
+	       temp = tempax % 32;
+	       tempax /= 32;
+	       tempax--;
+	       if (temp!=0) tempax++;
+            }
          }
 	 tempax--;
          temp = (tempax & 0xFF00) >> 8;
          temp &= 0x03;
-	 if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {		/* From 1.10.7w */
-	 	if(ModeNo > 0x13) {			/* From 1.10.7w */
-			if(resinfo == 8) tempax = 0x1f;	/* From 1.10.7w */
-		}					/* From 1.10.7w */
-	 }						/* From 1.10.7w */
+	 if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {			/* From 1.10.7w */
+	    if(ModeNo > 0x13) {					/* From 1.10.7w */
+	       if(resinfo == SIS_RI_1024x768) tempax = 0x1f;	/* From 1.10.7w */
+	    }							/* From 1.10.7w */
+	 }							/* From 1.10.7w */
 	 SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1D,tempax & 0x00FF);
 	 temp <<= 4;
 	 temp |= tempbx;
 	 SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1E,temp);
 
 	 if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-	    if(IS_SIS650740) {
-	        temp = 0x0026;  /* 1.10.7w; 1.10.8r; needs corresponding code in Dis/EnableBridge! */
+	    if(IS_SIS550650740660) {
+	       temp = 0x0026;  /* 1.10.7w; 1.10.8r; needs corresponding code in Dis/EnableBridge! */
 	    } else {
-	        temp = 0x0036;
+	       temp = 0x0036;
 	    }
 	 } else {
-	     temp = 0x0036;
+	    temp = 0x0036;
 	 }
          if((SiS_Pr->SiS_VBInfo & (SetCRT2ToTV - SetCRT2ToHiVisionTV)) &&
 	                               (!(SiS_Pr->SiS_HiVision & 0x03))) {
-		temp |= 0x01;
-	        if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
-	          if(!(SiS_Pr->SiS_SetFlag & TVSimuMode))
-  	                  temp &= 0xFE;
-		}
+	    temp |= 0x01;
+	    if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
+	       if(!(SiS_Pr->SiS_SetFlag & TVSimuMode))
+  	          temp &= 0xFE;
+	    }
          }
          SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0,temp);
 
 	 tempbx = SiS_Pr->SiS_HT;
 	 if(HwDeviceExtension->jChipType >= SIS_315H) {
-	 	if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempbx >>= 1;
+	    if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) tempbx >>= 1;
 	 }
          tempbx >>= 1;
 	 tempbx -= 2;
@@ -8238,7 +8496,7 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
          SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0xC0,temp);
          temp = tempbx & 0x00FF;
          SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x22,temp);
-	 
+
          if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
 	    if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
                SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x24,0x0e);
@@ -8246,24 +8504,24 @@ SiS_SetGroup4(SiS_Private *SiS_Pr, USHOR
 	 }
 
 	 if(HwDeviceExtension->jChipType >= SIS_315H) {
-	     /* TW: 650/LV BIOS does this for all bridge types - assumingly wrong */
-	     /* 315, 330, 650+301B BIOS don't do this at all */
-             /* TW: This is a duplicate; done for LCDA as well (see above) */
-	     if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-	        if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) {
-		   SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c);
-	        }
-	        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00);
-	        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
-	        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
-	     }
+	    /* 650/LV BIOS does this for all bridge types - assumingly wrong */
+	    /* 315, 330, 650+301B BIOS don't do this at all */
+            /* This is a duplicate; done for LCDA as well (see above) */
+	    if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+	       if(SiS_GetReg1(SiS_Pr->SiS_P3d4,0x39) & 0x04) {
+		  SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c);
+	       }
+	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00);
+	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
+	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
+	    }
          } else if(HwDeviceExtension->jChipType == SIS_300) {
-	     /* TW: 300/301LV BIOS does this for all bridge types - assumingly wrong */
-	     if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
-	        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00);
-	        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
-	        SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
-	     }
+	    /* 300/301LV BIOS does this for all bridge types - assumingly wrong */
+	    if(SiS_Pr->SiS_VBType & VB_SIS301LV302LV) {
+	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00);
+	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
+	       SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
+	    }
 	 }
 
   }  /* 301B */
@@ -8278,21 +8536,26 @@ SiS_SetCRT2VCLK(SiS_Private *SiS_Pr, USH
                  USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
   USHORT vclkindex;
-  USHORT tempah;
+  USHORT temp, reg1, reg2;
 
-  vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
-                              HwDeviceExtension);
+  if(SiS_Pr->UseCustomMode) {
+     reg1 = SiS_Pr->CSR2B;
+     reg2 = SiS_Pr->CSR2C;
+  } else {
+     vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
+                                 HwDeviceExtension);
+     reg1 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A;
+     reg2 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B;
+  }
 
   if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-     tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A;
-     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,tempah);
-     tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B;
-     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0B,tempah);
+     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,reg1);
+     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0B,reg2);
      if(HwDeviceExtension->jChipType >= SIS_315H) {
 	if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
            if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
 	      if(!(SiS_Pr->SiS_VBInfo & SetPALTV)) {
-                 if((ModeNo == 0x4a) || (ModeNo == 0x38)) {
+                 if((ModeNo == 0x64) || (ModeNo == 0x4a) || (ModeNo == 0x38)) {
 		    SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0a,0x57);
 		    SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0b,0x46);
 		    SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x1f,0xf6);
@@ -8303,15 +8566,13 @@ SiS_SetCRT2VCLK(SiS_Private *SiS_Pr, USH
      }
   } else {	
      SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,0x01);
-     tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B;
-     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0B,tempah);
-     tempah = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A;
-     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,tempah);
+     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0B,reg2);
+     SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x0A,reg1);
   }
   SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x12,0x00);
-  tempah = 0x08;
-  if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) tempah |= 0x20;
-  SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x12,tempah);
+  temp = 0x08;
+  if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) temp |= 0x20;
+  SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x12,temp);
 }
 
 USHORT
@@ -8319,23 +8580,24 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
                 USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
   USHORT tempbx;
-  const USHORT LCDXlat0VCLK[4]    = {VCLK40, VCLK40, VCLK40, VCLK40};
-  const USHORT LVDSXlat1VCLK[4]   = {VCLK40, VCLK40, VCLK40, VCLK40};
+  const USHORT LCDXlat0VCLK[4]    = {VCLK40,       VCLK40,       VCLK40,       VCLK40};
+  const USHORT LVDSXlat1VCLK[4]   = {VCLK40,       VCLK40,       VCLK40,       VCLK40};
+  const USHORT LVDSXlat4VCLK[4]   = {VCLK28,       VCLK28,       VCLK28,       VCLK28};
 #ifdef SIS300
-  const USHORT LCDXlat1VCLK300[4] = {VCLK65,   VCLK65,   VCLK65,   VCLK65};
-  const USHORT LCDXlat2VCLK300[4] = {VCLK108_2,VCLK108_2,VCLK108_2,VCLK108_2};
-  const USHORT LVDSXlat2VCLK300[4]= {VCLK65,   VCLK65,   VCLK65,   VCLK65};
-  const USHORT LVDSXlat3VCLK300[4]= {VCLK65,   VCLK65,   VCLK65,   VCLK65};
+  const USHORT LCDXlat1VCLK300[4] = {VCLK65_300,   VCLK65_300,   VCLK65_300,   VCLK65_300};
+  const USHORT LCDXlat2VCLK300[4] = {VCLK108_2_300,VCLK108_2_300,VCLK108_2_300,VCLK108_2_300};
+  const USHORT LVDSXlat2VCLK300[4]= {VCLK65_300,   VCLK65_300,   VCLK65_300,   VCLK65_300};
+  const USHORT LVDSXlat3VCLK300[4]= {VCLK65_300,   VCLK65_300,   VCLK65_300,   VCLK65_300};
 #endif
 #ifdef SIS315H
-  const USHORT LCDXlat1VCLK310[4] = {VCLK65+2,   VCLK65+2,   VCLK65+2,   VCLK65+2};
-  const USHORT LCDXlat2VCLK310[4] = {VCLK108_2+5,VCLK108_2+5,VCLK108_2+5,VCLK108_2+5};
-  const USHORT LVDSXlat2VCLK310[4]= {VCLK65+2,   VCLK65+2,   VCLK65+2,   VCLK65+2};
-  const USHORT LVDSXlat3VCLK310[4]= {VCLK108_2+5,VCLK108_2+5,VCLK108_2+5,VCLK108_2+5};
+  const USHORT LCDXlat1VCLK310[4] = {VCLK65_315,   VCLK65_315,   VCLK65_315,   VCLK65_315};
+  const USHORT LCDXlat2VCLK310[4] = {VCLK108_2_315,VCLK108_2_315,VCLK108_2_315,VCLK108_2_315};
+  const USHORT LVDSXlat2VCLK310[4]= {VCLK65_315,   VCLK65_315,   VCLK65_315,   VCLK65_315};
+  const USHORT LVDSXlat3VCLK310[4]= {VCLK108_2_315,VCLK108_2_315,VCLK108_2_315,VCLK108_2_315};
 #endif
   USHORT CRT2Index,VCLKIndex=0;
   USHORT modeflag,resinfo;
-  const UCHAR *CHTVVCLKPtr=NULL;
+  const UCHAR  *CHTVVCLKPtr = NULL;
   const USHORT *LCDXlatVCLK1 = NULL;
   const USHORT *LCDXlatVCLK2 = NULL;
   const USHORT *LVDSXlatVCLK2 = NULL;
@@ -8372,33 +8634,40 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
      if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) {
 
         CRT2Index >>= 6;
-        if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)){      /*  LCD */
+        if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {      /*  LCD */
             if(HwDeviceExtension->jChipType < SIS_315H) {
-	       if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600)
+	       if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) {
 	    		VCLKIndex = LCDXlat0VCLK[CRT2Index];
-	       else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)
+	       } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
 	    		VCLKIndex = LCDXlatVCLK1[CRT2Index];
-	       else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)
+	       } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600) {
 	    		VCLKIndex = LCDXlatVCLK1[CRT2Index];
-	       else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768)
+	       } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1152x768) {
 	    		VCLKIndex = LCDXlatVCLK1[CRT2Index];
-	       else
+	       } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
+	                VCLKIndex = VCLK81_300;	/* guessed */
+	       } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) {
+		        VCLKIndex = VCLK108_3_300;
+		        if(resinfo == SIS_RI_1280x1024) VCLKIndex = VCLK100_300;
+	       } else {
 	    		VCLKIndex = LCDXlatVCLK2[CRT2Index];
+	       }
 	    } else {
-               /* TW: 330, 650/301LV BIOS does not check expanding, 315 does  */
-	       if( (HwDeviceExtension->jChipType > SIS_315PRO) ||
+	       if( (SiS_Pr->SiS_VBType & VB_SIS301LV302LV) ||
 	           (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) ) {
       	          if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-		     VCLKIndex = 0x19;
+		     VCLKIndex = VCLK108_2_315;
+		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x768) {
+		     VCLKIndex = VCLK81_315;  	/* guessed */
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
-		     VCLKIndex = 0x19;
+		     VCLKIndex = VCLK108_2_315;
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
-		     VCLKIndex = 0x21;
+		     VCLKIndex = VCLK162_315;
+		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) {
+		     VCLKIndex = VCLK108_3_315;
+		     if(resinfo == SIS_RI_1280x1024) VCLKIndex = VCLK100_315;
 		  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
 		     VCLKIndex = LCDXlatVCLK1[CRT2Index];
-                  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x960) {
-		     VCLKIndex = 0x45;  /* TW: in VBVCLK table */
-		     if(resinfo == 0x09) VCLKIndex++;
 	          } else {
 		     VCLKIndex = LCDXlatVCLK2[CRT2Index];
       	          }
@@ -8408,12 +8677,18 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
         	   if(ModeNo > 0x13) {
           		VCLKIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
         	   }
-		   if(ModeNo <= 0x13) {  /* TW: 315 BIOS */
-		      if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x42;
+		   if(ModeNo <= 0x13) {
+		      if(HwDeviceExtension->jChipType <= SIS_315PRO) {
+		         if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x42;
+	              } else {
+		         if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x00;
+		      }
+		   }
+		   if(HwDeviceExtension->jChipType <= SIS_315PRO) {
+		      if(VCLKIndex == 0) VCLKIndex = 0x41;
+		      if(VCLKIndex == 1) VCLKIndex = 0x43;
+		      if(VCLKIndex == 4) VCLKIndex = 0x44;
 		   }
-		   if(VCLKIndex == 0) VCLKIndex = 0x41;
-		   if(VCLKIndex == 1) VCLKIndex = 0x43;
-		   if(VCLKIndex == 4) VCLKIndex = 0x44;
 	       }
 	    }
         } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {                 /*  TV */
@@ -8429,9 +8704,11 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
        			if(SiS_Pr->SiS_SetFlag & RPLLDIV2XO)  VCLKIndex = TVVCLKDIV2;
             		else         		              VCLKIndex = TVVCLK;
           	}
-		if(HwDeviceExtension->jChipType >= SIS_315H) {
-              		VCLKIndex += 25;
-  		}
+		if(HwDeviceExtension->jChipType < SIS_315H) {
+              		VCLKIndex += TVCLKBASE_300;
+  		} else {
+			VCLKIndex += TVCLKBASE_315;
+		}
         } else {         					/* RAMDAC2 */
         	VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02));
         	VCLKIndex = ((VCLKIndex >> 2) & 0x03);
@@ -8441,7 +8718,11 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
           			VCLKIndex &= 0x3f;
 				if( (HwDeviceExtension->jChipType == SIS_630) &&
 				    (HwDeviceExtension->jChipRevision >= 0x30)) {
-				     if(VCLKIndex == 0x14) VCLKIndex = 0x2e;
+				     /* This is certainly wrong: It replaces clock
+				      * 108 by 47...
+				      */
+				     /* if(VCLKIndex == 0x14) VCLKIndex = 0x2e; */
+				     if(VCLKIndex == 0x14) VCLKIndex = 0x34;
 				}
 			}
         	}
@@ -8505,6 +8786,10 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
      		if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel800x600) ||
 		   (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel320x480))
      			VCLKIndex = LVDSXlat1VCLK[VCLKIndex];
+		else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480   ||
+		        SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2 ||
+			SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3)
+			VCLKIndex = LVDSXlat4VCLK[VCLKIndex];
      		else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768)
      			VCLKIndex = LVDSXlatVCLK2[VCLKIndex];
 		else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x600)
@@ -8513,6 +8798,21 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
                         VCLKIndex = LVDSXlatVCLK2[VCLKIndex];			
      		else    VCLKIndex = LVDSXlatVCLK3[VCLKIndex];
 
+		if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
+		   /* Special Timing: Barco iQ Pro R300/400/... */
+		   VCLKIndex = 0x44;
+		}
+
+		if(SiS_Pr->SiS_CustomT == CUT_PANEL848) {
+		   if(HwDeviceExtension->jChipType < SIS_315H) {
+		      VCLKIndex = VCLK34_300;
+		      /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */
+		   } else {
+		      VCLKIndex = VCLK34_315;
+		      /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */
+		   }
+		}
+
 	   } else {
 
 	        VCLKIndex = (UCHAR)SiS_GetReg2((USHORT)(SiS_Pr->SiS_P3ca+0x02));
@@ -8556,11 +8856,11 @@ SiS_GetVCLK2Ptr(SiS_Private *SiS_Pr, UCH
 #ifdef TWDEBUG
   xf86DrvMsg(0, X_INFO, "VCLKIndex %d (0x%x)\n", VCLKIndex, VCLKIndex);
 #endif
-  return (VCLKIndex);
+  return(VCLKIndex);
 }
 
-/* TW: Set 301 Palette address port registers */
-/* TW: Checked against 650/301LV BIOS */
+/* Set 301 Palette address port registers */
+/* Checked against 650/301LV BIOS */
 void
 SiS_SetGroup5(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr,
               UCHAR *ROMAddr, USHORT ModeNo, USHORT ModeIdIndex)
@@ -8568,7 +8868,7 @@ SiS_SetGroup5(SiS_Private *SiS_Pr, PSIS_
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)  return;
 
-  if(SiS_Pr->SiS_ModeType == ModeVGA){
+  if(SiS_Pr->SiS_ModeType == ModeVGA) {
      if(!(SiS_Pr->SiS_VBInfo & (SetInSlaveMode | LoadDACFlag))){
         SiS_EnableCRT2(SiS_Pr);
         SiS_LoadDAC(SiS_Pr,HwDeviceExtension,ROMAddr,ModeNo,ModeIdIndex);
@@ -8581,17 +8881,22 @@ SiS_ModCRT1CRTC(SiS_Private *SiS_Pr, UCH
                 USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
   USHORT temp,tempah,i,modeflag,j;
-  USHORT ResInfo,DisplayType;
+  USHORT ResIndex,DisplayType;
   const SiS_LVDSCRT1DataStruct *LVDSCRT1Ptr=NULL;
 
   if(ModeNo <= 0x13) {
-    	modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+     modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
   } else {
-    	modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+     modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
   }
 
+  if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) ||
+     (SiS_Pr->SiS_CustomT == CUT_BARCO1024) ||
+     (SiS_Pr->SiS_CustomT == CUT_PANEL848))
+     return;
+
   temp = SiS_GetLVDSCRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,RefreshRateTableIndex,
-                            &ResInfo,&DisplayType);
+                            &ResIndex,&DisplayType);
 
   if(temp == 0) return;
 
@@ -8639,47 +8944,53 @@ SiS_ModCRT1CRTC(SiS_Private *SiS_Pr, UCH
     case 41: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_1_H;        break;
     case 42: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_2;          break;
     case 43: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11280x768_2_H;        break;
+    case 50: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1;           break;
+    case 51: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1_H;         break;
+    case 52: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_2;           break;
+    case 53: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_2_H;         break;
+    case 54: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_3;           break;
+    case 55: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_3_H;         break;
     case 99: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1SOPAL;               break;
     default: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x768_1;          break;
   }
 
   SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f);                        /*unlock cr0-7  */
 
-  tempah = (LVDSCRT1Ptr+ResInfo)->CR[0];
+  tempah = (LVDSCRT1Ptr + ResIndex)->CR[0];
   SiS_SetReg1(SiS_Pr->SiS_P3d4,0x00,tempah);
 
   for(i=0x02,j=1;i<=0x05;i++,j++){
-    tempah = (LVDSCRT1Ptr+ResInfo)->CR[j];
+    tempah = (LVDSCRT1Ptr + ResIndex)->CR[j];
     SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
   }
   for(i=0x06,j=5;i<=0x07;i++,j++){
-    tempah = (LVDSCRT1Ptr+ResInfo)->CR[j];
+    tempah = (LVDSCRT1Ptr + ResIndex)->CR[j];
     SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
   }
   for(i=0x10,j=7;i<=0x11;i++,j++){
-    tempah = (LVDSCRT1Ptr+ResInfo)->CR[j];
+    tempah = (LVDSCRT1Ptr + ResIndex)->CR[j];
     SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
   }
   for(i=0x15,j=9;i<=0x16;i++,j++){
-    tempah = (LVDSCRT1Ptr+ResInfo)->CR[j];
+    tempah = (LVDSCRT1Ptr + ResIndex)->CR[j];
     SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
   }
   for(i=0x0A,j=11;i<=0x0C;i++,j++){
-    tempah = (LVDSCRT1Ptr+ResInfo)->CR[j];
+    tempah = (LVDSCRT1Ptr + ResIndex)->CR[j];
     SiS_SetReg1(SiS_Pr->SiS_P3c4,i,tempah);
   }
 
-  tempah = (LVDSCRT1Ptr+ResInfo)->CR[14];
+  tempah = (LVDSCRT1Ptr + ResIndex)->CR[14];
   tempah &= 0xE0;
-  SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah);     
+  SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah);
 
-  tempah = (LVDSCRT1Ptr+ResInfo)->CR[14];
+  tempah = (LVDSCRT1Ptr + ResIndex)->CR[14];
   tempah &= 0x01;
   tempah <<= 5;
   if(modeflag & DoubleScanMode)  tempah |= 0x080;
   SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah);
 
-  /* TW: 650/LVDS BIOS - doesn't make sense */
+  /* 650/LVDS BIOS - doesn't make sense */
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
      if(modeflag & HalfDCLK)
         SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f);
@@ -8688,7 +8999,7 @@ SiS_ModCRT1CRTC(SiS_Private *SiS_Pr, UCH
 
 BOOLEAN
 SiS_GetLVDSCRT1Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
-		   USHORT RefreshRateTableIndex,USHORT *ResInfo,
+		   USHORT RefreshRateTableIndex,USHORT *ResIndex,
 		   USHORT *DisplayType)
  {
   USHORT tempbx,modeflag=0;
@@ -8757,19 +9068,33 @@ SiS_GetLVDSCRT1Ptr(SiS_Private *SiS_Pr, 
            tempbx = 40;
 	   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 2;
 	   if(modeflag & HalfDCLK) tempbx++;
+        } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_3) {
+           tempbx = 54;
+	   if(modeflag & HalfDCLK) tempbx++;
+	} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480_2) {
+           tempbx = 52;
+	   if(modeflag & HalfDCLK) tempbx++;
+	} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) {
+           tempbx = 50;
+	   if(modeflag & HalfDCLK) tempbx++;
         }
+
      }
      if(SiS_Pr->SiS_LCDInfo & LCDPass11) {
         tempbx = 12;
 	if(modeflag & HalfDCLK) tempbx++;
      }
   }
-  if(SiS_Pr->SiS_IF_DEF_FSTN){
+
+#if 0
+  if(SiS_Pr->SiS_IF_DEF_FSTN) {
      if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel320x480){
         tempbx = 22;
      }
   }
-  *ResInfo = CRT2CRTC & 0x3F;
+#endif
+
+  *ResIndex = CRT2CRTC & 0x3F;
   *DisplayType = tempbx;
   return 1;
 }
@@ -8778,54 +9103,54 @@ void
 SiS_SetCRT2ECLK(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo,USHORT ModeIdIndex,
            USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
-  USHORT tempah,tempal,pushax;
-  USHORT vclkindex=0;
-    
+  USHORT clkbase, vclkindex=0;
+  UCHAR  sr2b, sr2c;
+
   if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel640x480) || (SiS_Pr->SiS_IF_DEF_TRUMPION == 1)) {
 	SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2);
-        tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
-    	tempal &= 0x3F;
-	if(tempal == 2) RefreshRateTableIndex--;
+        if((SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK & 0x3f) == 2) {
+	   RefreshRateTableIndex--;
+	}
 	vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
-                               RefreshRateTableIndex,HwDeviceExtension);
+                                    RefreshRateTableIndex,HwDeviceExtension);
 	SiS_Pr->SiS_SetFlag |= ProgrammingCRT2;
   } else {
         vclkindex = SiS_GetVCLK2Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
-                               RefreshRateTableIndex,HwDeviceExtension);
+                                    RefreshRateTableIndex,HwDeviceExtension);
   }
-  
-  tempal = 0x02B;
+
+  sr2b = SiS_Pr->SiS_VCLKData[vclkindex].SR2B;
+  sr2c = SiS_Pr->SiS_VCLKData[vclkindex].SR2C;
+
+  if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) {
+     if((ROMAddr) && SiS_Pr->SiS_UseROM) {
+	if(ROMAddr[0x220] & 0x01) {
+           sr2b = ROMAddr[0x227];
+	   sr2c = ROMAddr[0x228];
+	}
+     }
+  }
+
+  clkbase = 0x02B;
   if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) {
      if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) {
-    	tempal += 3;
+    	clkbase += 3;
      }
   }
+
   SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
-  pushax = tempal;
   SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x20);
-  tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2B;
-  SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah);
-  tempal++;
-  tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2C;
-  SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah);
+  SiS_SetReg1(SiS_Pr->SiS_P3c4,clkbase,sr2b);
+  SiS_SetReg1(SiS_Pr->SiS_P3c4,clkbase+1,sr2c);
   SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x10);
-  tempal = pushax;
-  tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2B;
-  SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah);
-  tempal++;
-  tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2C;
-  SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah);
+  SiS_SetReg1(SiS_Pr->SiS_P3c4,clkbase,sr2b);
+  SiS_SetReg1(SiS_Pr->SiS_P3c4,clkbase+1,sr2c);
   SiS_SetReg1(SiS_Pr->SiS_P3c4,0x31,0x00);
-  tempal = pushax;
-  tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2B;
-  SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah);
-  tempal++;
-  tempah = SiS_Pr->SiS_VCLKData[vclkindex].SR2C;
-  SiS_SetReg1(SiS_Pr->SiS_P3c4,tempal,tempah);
-  return;
+  SiS_SetReg1(SiS_Pr->SiS_P3c4,clkbase,sr2b);
+  SiS_SetReg1(SiS_Pr->SiS_P3c4,clkbase+1,sr2c);
 }
 
-#if 0  /* TW: Not used */
+#if 0  /* Not used */
 void
 SiS_SetDefCRT2ExtRegs(SiS_Private *SiS_Pr, USHORT BaseAddr)
 {
@@ -8844,7 +9169,7 @@ SiS_SetDefCRT2ExtRegs(SiS_Private *SiS_P
 }
 #endif
 
-/* TW: Start of Chrontel 70xx functions ---------------------- */
+/* Start of Chrontel 70xx functions ---------------------- */
 
 /* Set-up the Chrontel Registers */
 void
@@ -8890,44 +9215,44 @@ SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHA
   if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) {
 
 #ifdef SIS300
-  
-     /* Chrontel 7005 - I assume that it does not come with a 310/325 series chip */
 
-     /* TW: We don't support modes >800x600 */
+     /* Chrontel 7005 - I assume that it does not come with a 315 series chip */
+
+     /* We don't support modes >800x600 */
      if (resindex > 5) return;
 
      if(SiS_Pr->SiS_VBInfo & SetPALTV) {
-    	SiS_SetCH700x(SiS_Pr,0x4304);   /* TW: 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/
-    	SiS_SetCH700x(SiS_Pr,0x6909);	/* TW: Black level for PAL (105)*/
+    	SiS_SetCH700x(SiS_Pr,0x4304);   /* 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/
+    	SiS_SetCH700x(SiS_Pr,0x6909);	/* Black level for PAL (105)*/
      } else {
-    	SiS_SetCH700x(SiS_Pr,0x0304);   /* TW: upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/
-    	SiS_SetCH700x(SiS_Pr,0x7109);	/* TW: Black level for NTSC (113)*/
+    	SiS_SetCH700x(SiS_Pr,0x0304);   /* upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/
+    	SiS_SetCH700x(SiS_Pr,0x7109);	/* Black level for NTSC (113)*/
      }
 
      temp = CHTVRegData[resindex].Reg[0];
-     tempbx=((temp&0x00FF)<<8)|0x00;	/* TW: Mode register */
+     tempbx=((temp&0x00FF)<<8)|0x00;	/* Mode register */
      SiS_SetCH700x(SiS_Pr,tempbx);
      temp = CHTVRegData[resindex].Reg[1];
-     tempbx=((temp&0x00FF)<<8)|0x07;	/* TW: Start active video register */
+     tempbx=((temp&0x00FF)<<8)|0x07;	/* Start active video register */
      SiS_SetCH700x(SiS_Pr,tempbx);
      temp = CHTVRegData[resindex].Reg[2];
-     tempbx=((temp&0x00FF)<<8)|0x08;	/* TW: Position overflow register */
+     tempbx=((temp&0x00FF)<<8)|0x08;	/* Position overflow register */
      SiS_SetCH700x(SiS_Pr,tempbx);
      temp = CHTVRegData[resindex].Reg[3];
-     tempbx=((temp&0x00FF)<<8)|0x0A;	/* TW: Horiz Position register */
+     tempbx=((temp&0x00FF)<<8)|0x0A;	/* Horiz Position register */
      SiS_SetCH700x(SiS_Pr,tempbx);
      temp = CHTVRegData[resindex].Reg[4];
-     tempbx=((temp&0x00FF)<<8)|0x0B;	/* TW: Vertical Position register */
+     tempbx=((temp&0x00FF)<<8)|0x0B;	/* Vertical Position register */
      SiS_SetCH700x(SiS_Pr,tempbx);
 
-     /* TW: Set minimum flicker filter for Luma channel (SR1-0=00),
+     /* Set minimum flicker filter for Luma channel (SR1-0=00),
                 minimum text enhancement (S3-2=10),
    	        maximum flicker filter for Chroma channel (S5-4=10)
 	        =00101000=0x28 (When reading, S1-0->S3-2, and S3-2->S1-0!)
       */
      SiS_SetCH700x(SiS_Pr,0x2801);
 
-     /* TW: Set video bandwidth
+     /* Set video bandwidth
             High bandwith Luma composite video filter(S0=1)
             low bandwith Luma S-video filter (S2-1=00)
 	    disable peak filter in S-video channel (S3=0)
@@ -8936,22 +9261,24 @@ SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHA
      */
      SiS_SetCH700x(SiS_Pr,0xb103);       /* old: 3103 */
 
-     /* TW: Register 0x3D does not exist in non-macrovision register map
+     /* Register 0x3D does not exist in non-macrovision register map
             (Maybe this is a macrovision register?)
       */
-     /* SiS_SetCH70xx(SiS_Pr,0x003D); */
+#ifndef SIS_CP
+     SiS_SetCH70xx(SiS_Pr,0x003D);
+#endif
 
-     /* TW: Register 0x10 only contains 1 writable bit (S0) for sensing,
+     /* Register 0x10 only contains 1 writable bit (S0) for sensing,
             all other bits a read-only. Macrovision?
       */
      SiS_SetCH70xxANDOR(SiS_Pr,0x0010,0x1F);
 
-     /* TW: Register 0x11 only contains 3 writable bits (S0-S2) for
+     /* Register 0x11 only contains 3 writable bits (S0-S2) for
             contrast enhancement (set to 010 -> gain 1 Yout = 17/16*(Yin-30) )
       */
      SiS_SetCH70xxANDOR(SiS_Pr,0x0211,0xF8);
 
-     /* TW: Clear DSEN
+     /* Clear DSEN
       */
      SiS_SetCH70xxANDOR(SiS_Pr,0x001C,0xEF);
 
@@ -8994,7 +9321,7 @@ SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHA
          }
        }
      } else {				/* ---- PAL ---- */
-           /* TW: We don't play around with FSCI in PAL mode */
+           /* We don't play around with FSCI in PAL mode */
          if (resindex == 0x04) {
            SiS_SetCH70xxANDOR(SiS_Pr,0x0020,0xEF); 	/* loop filter off */
            SiS_SetCH70xxANDOR(SiS_Pr,0x0121,0xFE);      /* ACIV on */
@@ -9012,7 +9339,7 @@ SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHA
 
 #ifdef SIS315H
 
-     /* TW: We don't support modes >1024x768 */
+     /* We don't support modes >1024x768 */
      if (resindex > 6) return;
 
      temp = CHTVRegData[resindex].Reg[0];
@@ -9082,26 +9409,29 @@ SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHA
 #endif	/* 315 */
 
   }
+
+#ifdef SIS_CP
+  SIS_CP_INIT301_CP3
+#endif
+
 }
 
-/* TW: Chrontel 701x functions ================================= */
+/* Chrontel 701x functions ================================= */
 
 void
-SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr)
+SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
-#ifndef NEWCH701x
   USHORT temp;
-#endif  
 
-  /* TW: Enable Chrontel 7019 LCD panel backlight */
+  /* Enable Chrontel 7019 LCD panel backlight */
   if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
-#ifdef NEWCH701x
+     if(HwDeviceExtension->jChipType == SIS_740) {
         SiS_SetCH701x(SiS_Pr,0x6566);
-#else  
+     } else {
         temp = SiS_GetCH701x(SiS_Pr,0x66);
         temp |= 0x20;
 	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66);
-#endif	
+     }
   }
 }
 
@@ -9110,7 +9440,7 @@ SiS_Chrontel701xBLOff(SiS_Private *SiS_P
 {
   USHORT temp;
 
-  /* TW: Disable Chrontel 7019 LCD panel backlight */
+  /* Disable Chrontel 7019 LCD panel backlight */
   if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
         temp = SiS_GetCH701x(SiS_Pr,0x66);
         temp &= 0xDF;
@@ -9118,47 +9448,54 @@ SiS_Chrontel701xBLOff(SiS_Private *SiS_P
   }
 }
 
-#ifdef SIS315H  /* -------- 310/325 series only --------- */
+#ifdef SIS315H  /* ----------- 315 series only ---------- */
 
 void
 SiS_SetCH701xForLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr)
 {
-#ifdef NEWCH701x  
-  UCHAR regtable[]  = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71,
-                        0x72, 0x73, 0x74, 0x76, 0x78, 0x7d, 0x66 };
-  UCHAR table1024[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed,
-                        0xa3, 0xc8, 0xc7, 0xac, 0xe0, 0x02, 0x44 }; 
-  UCHAR table1280[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3,
-   			0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; 			
-  UCHAR table1400[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3,         
-                        0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; 
-  UCHAR table1600[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3,
-  			0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a, 0x44 };
-#else
-  UCHAR regtable[]  = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71,
-                        0x72, 0x73, 0x74, 0x76, 0x78, 0x7d };
-  UCHAR table1024[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed,
-                        0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 }; 
-  UCHAR table1280[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3,
-   			0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02 }; 			
-  UCHAR table1400[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xef,   
-                        0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 }; 
-  UCHAR table1600[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3,
-  			0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a };
-#endif			
+  UCHAR regtable[]      = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71,
+                            0x72, 0x73, 0x74, 0x76, 0x78, 0x7d, 0x66 };
+  UCHAR table1024_740[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed,
+                            0xa3, 0xc8, 0xc7, 0xac, 0xe0, 0x02, 0x44 };
+  UCHAR table1280_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3,
+   			    0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 };
+  UCHAR table1400_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3,
+                            0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 };
+  UCHAR table1600_740[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3,
+  			    0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a, 0x44 };
+  UCHAR table1024_650[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed,
+                            0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 };
+  UCHAR table1280_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3,
+   		   	    0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02 };
+  UCHAR table1400_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xef,
+                            0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 };
+  UCHAR table1600_650[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3,
+  			    0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a };
   UCHAR *tableptr = NULL;
   USHORT tempbh;
   int i;
 
-  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-     tableptr = table1024;
-  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
-     tableptr = table1280;
-  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
-     tableptr = table1400;
-  } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
-     tableptr = table1600;
-  } else return;
+  if(HwDeviceExtension->jChipType == SIS_740) {
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+        tableptr = table1024_740;
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+        tableptr = table1280_740;
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
+        tableptr = table1400_740;
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
+        tableptr = table1600_740;
+     } else return;
+  } else {
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+        tableptr = table1024_650;
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+        tableptr = table1280_650;
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
+        tableptr = table1400_650;
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) {
+        tableptr = table1600_650;
+     } else return;
+  }
 
   tempbh = SiS_GetCH701x(SiS_Pr,0x74);
   if((tempbh == 0xf6) || (tempbh == 0xc7)) {
@@ -9172,54 +9509,64 @@ SiS_SetCH701xForLCD(SiS_Private *SiS_Pr,
         if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) return;
      }
   }
-#ifdef NEWCH701x     /* New from 740/LVDS: */    
-  for(i=0; i<0x0d; i++) {	
-#else
-  for(i=0; i<0x0c; i++) {
-#endif  
+
+  if(HwDeviceExtension->jChipType == SIS_740) {
+     tempbh = 0x0d;
+  } else {
+     tempbh = 0x0c;
+  }
+  for(i = 0; i < tempbh; i++) {
      SiS_SetCH701x(SiS_Pr,(tableptr[i] << 8) | regtable[i]);
   }
-  SiS_ChrontelPowerSequencing(SiS_Pr);
+  SiS_ChrontelPowerSequencing(SiS_Pr,HwDeviceExtension);
   tempbh = SiS_GetCH701x(SiS_Pr,0x1e);
   tempbh |= 0xc0;
   SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x1e);
-  
-#ifdef NEWCH701x     /* 740/LVDS: */
-  tempbh = SiS_GetCH701x(SiS_Pr,0x1c);
-  tempbh &= 0xfb;
-  SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x1c);
-  SiS_SetReg1(SiS_Pr->SiS_Part1Port, 0x2d, 0x03);
-  tempbh = SiS_GetCH701x(SiS_Pr,0x64);
-  tempbh |= 0x40;
-  SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x64);
-  tempbh = SiS_GetCH701x(SiS_Pr,0x03);
-  tempbh &= 0x3f;
-  SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x03);
-#endif  /* End 740/LVDS */
+
+  if(HwDeviceExtension->jChipType == SIS_740) {
+     tempbh = SiS_GetCH701x(SiS_Pr,0x1c);
+     tempbh &= 0xfb;
+     SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x1c);
+     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2d,0x03);
+     tempbh = SiS_GetCH701x(SiS_Pr,0x64);
+     tempbh |= 0x40;
+     SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x64);
+     tempbh = SiS_GetCH701x(SiS_Pr,0x03);
+     tempbh &= 0x3f;
+     SiS_SetCH701x(SiS_Pr,(tempbh << 8) | 0x03);
+  }
 }
 
 void
-SiS_ChrontelPowerSequencing(SiS_Private *SiS_Pr)
-{
-  UCHAR regtable[]  = { 0x67, 0x68, 0x69, 0x6a, 0x6b };
-#ifdef NEWCH701x  
-  UCHAR table1024[] = { 0x01, 0x02, 0x01, 0x01, 0x01 };
-  UCHAR table1400[] = { 0x01, 0x6e, 0x01, 0x01, 0x01 };
-#else
-  UCHAR table1024[] = { 0x01, 0x02, 0x01, 0x01, 0x02 };
-  UCHAR table1400[] = { 0x01, 0x02, 0x01, 0x01, 0x02 };
-#endif  
+SiS_ChrontelPowerSequencing(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+{
+  UCHAR regtable[]      = { 0x67, 0x68, 0x69, 0x6a, 0x6b };
+  UCHAR table1024_740[] = { 0x01, 0x02, 0x01, 0x01, 0x01 };
+  UCHAR table1400_740[] = { 0x01, 0x6e, 0x01, 0x01, 0x01 };
+  UCHAR table1024_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 };
+  UCHAR table1400_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 };
   UCHAR *tableptr = NULL;
   int i;
 
   /* Set up Power up/down timing */
-  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-     tableptr = table1024;
-  } else if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
-            (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) ||
-	    (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)) {
-     tableptr = table1400;
-  } else return;
+
+  if(HwDeviceExtension->jChipType == SIS_740) {
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+        tableptr = table1024_740;
+     } else if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
+               (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) ||
+	       (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)) {
+        tableptr = table1400_740;
+     } else return;
+  } else {
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
+        tableptr = table1024_650;
+     } else if((SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) ||
+               (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) ||
+	       (SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200)) {
+        tableptr = table1400_650;
+     } else return;
+  }
   
   for(i=0; i<5; i++) {
      SiS_SetCH701x(SiS_Pr,(tableptr[i] << 8) | regtable[i]);
@@ -9232,66 +9579,72 @@ SiS_Chrontel701xOn(SiS_Private *SiS_Pr, 
   USHORT temp;
 
   if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
-#ifdef NEWCH701x
-     temp = SiS_GetCH701x(SiS_Pr,0x1c);
-     temp |= 0x04;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x1c);
-#endif 
+     if(HwDeviceExtension->jChipType == SIS_740) {
+        temp = SiS_GetCH701x(SiS_Pr,0x1c);
+        temp |= 0x04;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x1c);
+     }
      if(SiS_IsYPbPr(SiS_Pr,HwDeviceExtension, BaseAddr)) {
         temp = SiS_GetCH701x(SiS_Pr,0x01);
 	temp &= 0x3f;
-	temp |= 0x80;	/* TW: Enable YPrPb (HDTV) */
+	temp |= 0x80;	/* Enable YPrPb (HDTV) */
 	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x01);
      }
      if(SiS_IsChScart(SiS_Pr,HwDeviceExtension, BaseAddr)) {
         temp = SiS_GetCH701x(SiS_Pr,0x01);
 	temp &= 0x3f;
-	temp |= 0xc0;	/* TW: Enable SCART + CVBS */
+	temp |= 0xc0;	/* Enable SCART + CVBS */
 	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x01);
      }
-#ifdef NEWCH701x
-     SiS_ChrontelDoSomething5(SiS_Pr);
-     SiS_SetCH701x(SiS_Pr,0x2049);   			/* TW: Enable TV path */
-#else      
-     SiS_SetCH701x(SiS_Pr,0x2049);   			/* TW: Enable TV path */
-     temp = SiS_GetCH701x(SiS_Pr,0x49);
-     if(SiS_IsYPbPr(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-        temp = SiS_GetCH701x(SiS_Pr,0x73);
-	temp |= 0x60;
-	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x73);
+     if(HwDeviceExtension->jChipType == SIS_740) {
+        SiS_ChrontelDoSomething5(SiS_Pr);
+        SiS_SetCH701x(SiS_Pr,0x2049);   			/* Enable TV path */
+     } else {
+        SiS_SetCH701x(SiS_Pr,0x2049);   			/* Enable TV path */
+        temp = SiS_GetCH701x(SiS_Pr,0x49);
+        if(SiS_IsYPbPr(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+           temp = SiS_GetCH701x(SiS_Pr,0x73);
+	   temp |= 0x60;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x73);
+        }
+        temp = SiS_GetCH701x(SiS_Pr,0x47);
+        temp &= 0x7f;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);
+        SiS_LongDelay(SiS_Pr,2);
+        temp = SiS_GetCH701x(SiS_Pr,0x47);
+        temp |= 0x80;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);
      }
-     temp = SiS_GetCH701x(SiS_Pr,0x47);
-     temp &= 0x7f;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);
-     SiS_LongDelay(SiS_Pr,2);
-     temp = SiS_GetCH701x(SiS_Pr,0x47);
-     temp |= 0x80;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);
-#endif     
   }
 }
 
 void
-SiS_Chrontel701xOff(SiS_Private *SiS_Pr)
+SiS_Chrontel701xOff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
   USHORT temp;
 
+  /* Complete power down of LVDS */
   if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) {
+     if(HwDeviceExtension->jChipType == SIS_740) {
+        SiS_LongDelay(SiS_Pr,1);
+	SiS_GenericDelay(SiS_Pr,0x16ff);
+	SiS_SetCH701x(SiS_Pr,0xac76);
+	SiS_SetCH701x(SiS_Pr,0x0066);
+     } else {
         SiS_LongDelay(SiS_Pr,2);
-	/* TW: Complete power down of LVDS */
 	temp = SiS_GetCH701x(SiS_Pr,0x76);
 	temp &= 0xfc;
 	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76);
 	SiS_SetCH701x(SiS_Pr,0x0066);
+     }
   }
 }
 
-#ifdef NEWCH701x
 void
 SiS_ChrontelDoSomething5(SiS_Private *SiS_Pr)
 {
      unsigned char temp, temp1;
-     
+
      temp1 = SiS_GetCH701x(SiS_Pr,0x49);
      SiS_SetCH701x(SiS_Pr,0x3e49);
      temp = SiS_GetCH701x(SiS_Pr,0x47);
@@ -9303,130 +9656,134 @@ SiS_ChrontelDoSomething5(SiS_Private *Si
      SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);
      SiS_SetCH701x(SiS_Pr,(temp1 << 8) | 0x49);
 }
-#endif
 
 void
 SiS_ChrontelResetDB(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr)
 {
-#ifdef NEWCH701x
      USHORT temp;
-     
-     /* 740/LVDS: */
-     temp = SiS_GetCH701x(SiS_Pr,0x4a);
-     temp &= 0x01;
-     if(!(temp)) {
-     
-        if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	   temp = SiS_GetCH701x(SiS_Pr,0x49);
-	   SiS_SetCH701x(SiS_Pr,0x3e49);
-	}
-	/* TW: Reset Chrontel 7019 datapath */
+
+     if(HwDeviceExtension->jChipType == SIS_740) {
+        temp = SiS_GetCH701x(SiS_Pr,0x4a);
+        temp &= 0x01;
+        if(!(temp)) {
+
+           if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+	      temp = SiS_GetCH701x(SiS_Pr,0x49);
+	      SiS_SetCH701x(SiS_Pr,0x3e49);
+	   }
+	   /* Reset Chrontel 7019 datapath */
+           SiS_SetCH701x(SiS_Pr,0x1048);
+           SiS_LongDelay(SiS_Pr,1);
+           SiS_SetCH701x(SiS_Pr,0x1848);
+
+	   if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+	      SiS_ChrontelDoSomething5(SiS_Pr);
+	      SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x49);
+	   }
+
+        } else {
+
+           temp = SiS_GetCH701x(SiS_Pr,0x5c);
+	   temp &= 0xef;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c);
+	   temp = SiS_GetCH701x(SiS_Pr,0x5c);
+	   temp |= 0x10;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c);
+	   temp = SiS_GetCH701x(SiS_Pr,0x5c);
+	   temp &= 0xef;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c);
+	   temp = SiS_GetCH701x(SiS_Pr,0x61);
+	   if(!temp) {
+	      SiS_SetCH701xForLCD(SiS_Pr,HwDeviceExtension,BaseAddr);
+	   }
+        }
+     } else { /* 650 */
+        /* Reset Chrontel 7019 datapath */
         SiS_SetCH701x(SiS_Pr,0x1048);
         SiS_LongDelay(SiS_Pr,1);
         SiS_SetCH701x(SiS_Pr,0x1848);
-	
-	if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	   SiS_ChrontelDoSomething5(SiS_Pr);
-	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x49);
-	}    
-     } else {
-     
-        temp = SiS_GetCH701x(SiS_Pr,0x5c);
-	temp &= 0xef;
-	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c);
-	temp = SiS_GetCH701x(SiS_Pr,0x5c);
-	temp |= 0x10;
-	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c);
-	temp = SiS_GetCH701x(SiS_Pr,0x5c);
-	temp &= 0xef;
-	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x5c);
-	temp = SiS_GetCH701x(SiS_Pr,0x61);
-	if(!temp) {
-	   SiS_SetCH701xForLCD(SiS_Pr,HwDeviceExtension,BaseAddr);
-	}
-     }
-#else /* pre 740/LVDS code */     
-     /* TW: Reset Chrontel 7019 datapath */
-     SiS_SetCH701x(SiS_Pr,0x1048);
-     SiS_LongDelay(SiS_Pr,1);
-     SiS_SetCH701x(SiS_Pr,0x1848);
-#endif     
+     }
 }
 
 void
 SiS_ChrontelDoSomething4(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr)
 {
-#ifdef NEWCH701x
-     if(!(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr))) {
-        SiS_ChrontelDoSomething5(SiS_Pr);
-     }
-#else
      USHORT temp;
 
-     SiS_SetCH701x(SiS_Pr,0xaf76);  /* Power up LVDS block */
-     temp = SiS_GetCH701x(SiS_Pr,0x49);
-     temp &= 1;
-     if(temp != 1) {  /* TV block powered? (0 = yes, 1 = no) */
-	temp = SiS_GetCH701x(SiS_Pr,0x47);
-	temp &= 0x70;
-	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);  /* enable VSYNC */
-	SiS_LongDelay(SiS_Pr,3);
-	temp = SiS_GetCH701x(SiS_Pr,0x47);
-	temp |= 0x80;
-	SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);  /* disable VSYNC */
+     if(HwDeviceExtension->jChipType == SIS_740) {
+
+        if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+           SiS_ChrontelDoSomething5(SiS_Pr);
+        }
+
+     } else {
+
+        SiS_SetCH701x(SiS_Pr,0xaf76);  /* Power up LVDS block */
+        temp = SiS_GetCH701x(SiS_Pr,0x49);
+        temp &= 1;
+        if(temp != 1) {  /* TV block powered? (0 = yes, 1 = no) */
+	   temp = SiS_GetCH701x(SiS_Pr,0x47);
+	   temp &= 0x70;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);  /* enable VSYNC */
+	   SiS_LongDelay(SiS_Pr,3);
+	   temp = SiS_GetCH701x(SiS_Pr,0x47);
+	   temp |= 0x80;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x47);  /* disable VSYNC */
+        }
+
      }
-#endif     
 }
 
 void
 SiS_ChrontelDoSomething3(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                          USHORT BaseAddr)
 {
-#ifdef NEWCH701x
-     USHORT temp;
-     
-     temp = SiS_GetCH701x(SiS_Pr,0x61);
-     if(temp < 1) {
-          temp++;
-	  SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x61);
-     }
-     SiS_SetCH701x(SiS_Pr,0x4566);
-     SiS_SetCH701x(SiS_Pr,0xaf76);
-     SiS_LongDelay(SiS_Pr,1);
-     SiS_GenericDelay(SiS_Pr,0x16ff);
-
-#else
      USHORT temp,temp1;
-     
-     temp1 = 0;
-     temp = SiS_GetCH701x(SiS_Pr,0x61);
-     if(temp < 2) {
-          temp++;
-	  SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x61);
-	  temp1 = 1;
-     }
-     SiS_SetCH701x(SiS_Pr,0xac76);
-     temp = SiS_GetCH701x(SiS_Pr,0x66);
-     temp |= 0x5f;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66);
-     if(ModeNo > 0x13) {
-         if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-	    SiS_GenericDelay(SiS_Pr,0x3ff);
-	 } else {
-	    SiS_GenericDelay(SiS_Pr,0x2ff);
-	 }
-     } else {
-         if(!temp1)
-	    SiS_GenericDelay(SiS_Pr,0x2ff);
+
+     if(HwDeviceExtension->jChipType == SIS_740) {
+
+        temp = SiS_GetCH701x(SiS_Pr,0x61);
+        if(temp < 1) {
+           temp++;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x61);
+        }
+        SiS_SetCH701x(SiS_Pr,0x4566);
+        SiS_SetCH701x(SiS_Pr,0xaf76);
+        SiS_LongDelay(SiS_Pr,1);
+        SiS_GenericDelay(SiS_Pr,0x16ff);
+
+     } else {  /* 650 */
+
+        temp1 = 0;
+        temp = SiS_GetCH701x(SiS_Pr,0x61);
+        if(temp < 2) {
+           temp++;
+	   SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x61);
+	   temp1 = 1;
+        }
+        SiS_SetCH701x(SiS_Pr,0xac76);
+        temp = SiS_GetCH701x(SiS_Pr,0x66);
+        temp |= 0x5f;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66);
+        if(ModeNo > 0x13) {
+           if(SiS_WeHaveBacklightCtrl(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+	      SiS_GenericDelay(SiS_Pr,0x3ff);
+	   } else {
+	      SiS_GenericDelay(SiS_Pr,0x2ff);
+	   }
+        } else {
+           if(!temp1)
+	      SiS_GenericDelay(SiS_Pr,0x2ff);
+        }
+        temp = SiS_GetCH701x(SiS_Pr,0x76);
+        temp |= 0x03;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76);
+        temp = SiS_GetCH701x(SiS_Pr,0x66);
+        temp &= 0x7f;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66);
+        SiS_LongDelay(SiS_Pr,1);
+
      }
-     temp = SiS_GetCH701x(SiS_Pr,0x76);
-     temp |= 0x03;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76);
-     temp = SiS_GetCH701x(SiS_Pr,0x66);
-     temp &= 0x7f;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x66);
-     SiS_LongDelay(SiS_Pr,1);
-#endif     
 }
 
 void
@@ -9443,9 +9800,9 @@ SiS_ChrontelDoSomething2(SiS_Private *Si
        temp &= 0x04;
        if(temp == 0x04) break;
        
-#ifdef NEWCH701x
-       SiS_SetCH701x(SiS_Pr,0xac76);    /* 740/LVDS */
-#endif       
+       if(HwDeviceExtension->jChipType == SIS_740) {
+          SiS_SetCH701x(SiS_Pr,0xac76);
+       }
 
        SiS_SetCH701xForLCD(SiS_Pr,HwDeviceExtension,BaseAddr);
 
@@ -9463,11 +9820,11 @@ SiS_ChrontelDoSomething2(SiS_Private *Si
        temp = SiS_GetCH701x(SiS_Pr,0x76);
        temp |= 0x04;
        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x76);
-#ifdef NEWCH701x
-       SiS_SetCH701x(SiS_Pr,0xe078);
-#else       
-       SiS_SetCH701x(SiS_Pr,0x6078);
-#endif       
+       if(HwDeviceExtension->jChipType == SIS_740) {
+          SiS_SetCH701x(SiS_Pr,0xe078);
+       } else {
+          SiS_SetCH701x(SiS_Pr,0x6078);
+       }
        SiS_LongDelay(SiS_Pr,2);
     } while(0);
 
@@ -9485,51 +9842,52 @@ SiS_ChrontelDoSomething1(SiS_Private *Si
      temp &= 0xbf;	/* Set datapath 2 to LVDS */
      SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x03);
      
-#ifdef NEWCH701x   /* 740/LVDS: */
+     if(HwDeviceExtension->jChipType == SIS_740) {
+
+        temp = SiS_GetCH701x(SiS_Pr,0x1c);
+        temp &= 0xfb;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x1c);
+
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2d,0x03);
+
+        temp = SiS_GetCH701x(SiS_Pr,0x64);
+        temp |= 0x40;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x64);
+
+        temp = SiS_GetCH701x(SiS_Pr,0x03);
+        temp &= 0x3f;
+        SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x03);
+
+        temp = SiS_GetCH701x(SiS_Pr,0x66);
+        if(temp != 0x45) {
+           SiS_ChrontelResetDB(SiS_Pr,HwDeviceExtension,BaseAddr);
+           SiS_ChrontelDoSomething2(SiS_Pr,HwDeviceExtension,BaseAddr);
+	   temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34);
+           SiS_ChrontelDoSomething3(SiS_Pr,temp,HwDeviceExtension,BaseAddr);
+        }
+
+     } else { /* 650 */
 
-     temp = SiS_GetCH701x(SiS_Pr,0x1c);
-     temp &= 0xfb;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x1c);
-     
-     SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2d,0x03);
-     
-     temp = SiS_GetCH701x(SiS_Pr,0x64);
-     temp |= 0x40;
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x64);
-     
-     temp = SiS_GetCH701x(SiS_Pr,0x03);
-     temp &= 0x3f;	
-     SiS_SetCH701x(SiS_Pr,(temp << 8) | 0x03);
-     
-     temp = SiS_GetCH701x(SiS_Pr,0x66);
-     if(temp != 0x45) {
         SiS_ChrontelResetDB(SiS_Pr,HwDeviceExtension,BaseAddr);
-        SiS_ChrontelDoSomething2(SiS_Pr,HwDeviceExtension,BaseAddr);
-	temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34);
-        SiS_ChrontelDoSomething3(SiS_Pr,temp,HwDeviceExtension,BaseAddr);
-     }     
 
-#else  /* pre-740/LVDS: */     
+        SiS_ChrontelDoSomething2(SiS_Pr,HwDeviceExtension,BaseAddr);
 
-     SiS_ChrontelResetDB(SiS_Pr);
+        temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34);
+        SiS_ChrontelDoSomething3(SiS_Pr,temp,HwDeviceExtension,BaseAddr);
 
-     SiS_ChrontelDoSomething2(SiS_Pr,HwDeviceExtension,BaseAddr);
+        SiS_SetCH701x(SiS_Pr,0xaf76);
 
-     temp = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x34);
-     SiS_ChrontelDoSomething3(SiS_Pr,temp,HwDeviceExtension,BaseAddr);
+     }
 
-     SiS_SetCH701x(SiS_Pr,0xaf76);
-     
-#endif  /* End of pre-740/LVDS */
 }
 
-#endif  /* 310/325 series --------------------------------- */
+#endif  /* 315 series ------------------------------------ */
 
-/* TW: End of Chrontel 701x functions ==================================== */
+/* End of Chrontel 701x functions ==================================== */
 
-/* TW: Generic Read/write routines for Chrontel ========================== */
+/* Generic Read/write routines for Chrontel ========================== */
 
-/* TW: The Chrontel is connected to the 630/730 via
+/* The Chrontel is connected to the 630/730 via
  * the 630/730's DDC/I2C port.
  *
  * On 630(S)T chipset, the index changed from 0x11 to 0x0a,
@@ -9539,13 +9897,13 @@ SiS_ChrontelDoSomething1(SiS_Private *Si
 void
 SiS_SetCH70xx(SiS_Private *SiS_Pr, USHORT tempbx)
 {
-   if (SiS_Pr->SiS_IF_DEF_CH70xx == 1)
+   if(SiS_Pr->SiS_IF_DEF_CH70xx == 1)
       SiS_SetCH700x(SiS_Pr,tempbx);
    else
       SiS_SetCH701x(SiS_Pr,tempbx);
 }
 
-/* TW: Write to Chrontel 700x */
+/* Write to Chrontel 700x */
 /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */
 void
 SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempbx)
@@ -9553,100 +9911,100 @@ SiS_SetCH700x(SiS_Private *SiS_Pr, USHOR
   USHORT tempah,temp,i;
 
   if(!(SiS_Pr->SiS_ChrontelInit)) {
-     SiS_Pr->SiS_DDC_Index = 0x11;		   /* TW: Bit 0 = SC;  Bit 1 = SD */
+     SiS_Pr->SiS_DDC_Index = 0x11;		   /* Bit 0 = SC;  Bit 1 = SD */
      SiS_Pr->SiS_DDC_Data  = 0x02;                 /* Bitmask in IndexReg for Data */
      SiS_Pr->SiS_DDC_Clk   = 0x01;                 /* Bitmask in IndexReg for Clk */
      SiS_Pr->SiS_DDC_DataShift = 0x00;
-     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  	   /* TW: DAB (Device Address Byte) */
+     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  	   /* DAB (Device Address Byte) */
   }
 
-  for(i=0;i<10;i++) {	/* TW: Do only 10 attempts to write */
+  for(i=0;i<10;i++) {	/* Do only 10 attempts to write */
     /* SiS_SetSwitchDDC2(SiS_Pr); */
-    if(SiS_SetStart(SiS_Pr)) continue;		/* TW: Set start condition */
+    if(SiS_SetStart(SiS_Pr)) continue;		/* Set start condition */
     tempah = SiS_Pr->SiS_DDC_DeviceAddr;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write DAB (S0=0=write) */
-    if(temp) continue;				/* TW:    (ERROR: no ack) */
-    tempah = tempbx & 0x00FF;			/* TW: Write RAB */
-    tempah |= 0x80;                             /* TW: (set bit 7, see datasheet) */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write DAB (S0=0=write) */
+    if(temp) continue;				/*    (ERROR: no ack) */
+    tempah = tempbx & 0x00FF;			/* Write RAB */
+    tempah |= 0x80;                             /* (set bit 7, see datasheet) */
     temp = SiS_WriteDDC2Data(SiS_Pr,tempah);
-    if(temp) continue;				/* TW:    (ERROR: no ack) */
+    if(temp) continue;				/*    (ERROR: no ack) */
     tempah = (tempbx & 0xFF00) >> 8;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write data */
-    if(temp) continue;				/* TW:    (ERROR: no ack) */
-    if(SiS_SetStop(SiS_Pr)) continue;		/* TW: Set stop condition */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write data */
+    if(temp) continue;				/*    (ERROR: no ack) */
+    if(SiS_SetStop(SiS_Pr)) continue;		/* Set stop condition */
     SiS_Pr->SiS_ChrontelInit = 1;
     return;
   }
 
-  /* TW: For 630ST */
+  /* For 630ST */
   if(!(SiS_Pr->SiS_ChrontelInit)) {
-     SiS_Pr->SiS_DDC_Index = 0x0a;		/* TW: Bit 7 = SC;  Bit 6 = SD */
+     SiS_Pr->SiS_DDC_Index = 0x0a;		/* Bit 7 = SC;  Bit 6 = SD */
      SiS_Pr->SiS_DDC_Data  = 0x80;              /* Bitmask in IndexReg for Data */
      SiS_Pr->SiS_DDC_Clk   = 0x40;              /* Bitmask in IndexReg for Clk */
      SiS_Pr->SiS_DDC_DataShift = 0x00;
-     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  	/* TW: DAB (Device Address Byte) */
+     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  	/* DAB (Device Address Byte) */
 
-     for(i=0;i<10;i++) {	/* TW: Do only 10 attempts to write */
+     for(i=0;i<10;i++) {	/* Do only 10 attempts to write */
        /* SiS_SetSwitchDDC2(SiS_Pr); */
-       if (SiS_SetStart(SiS_Pr)) continue;	/* TW: Set start condition */
+       if (SiS_SetStart(SiS_Pr)) continue;	/* Set start condition */
        tempah = SiS_Pr->SiS_DDC_DeviceAddr;
-       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write DAB (S0=0=write) */
-       if(temp) continue;			/* TW:    (ERROR: no ack) */
-       tempah = tempbx & 0x00FF;		/* TW: Write RAB */
-       tempah |= 0x80;                          /* TW: (set bit 7, see datasheet) */
+       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write DAB (S0=0=write) */
+       if(temp) continue;			/*    (ERROR: no ack) */
+       tempah = tempbx & 0x00FF;		/* Write RAB */
+       tempah |= 0x80;                          /* (set bit 7, see datasheet) */
        temp = SiS_WriteDDC2Data(SiS_Pr,tempah);
-       if(temp) continue;			/* TW:    (ERROR: no ack) */
+       if(temp) continue;			/*    (ERROR: no ack) */
        tempah = (tempbx & 0xFF00) >> 8;
-       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write data */
-       if(temp) continue;			/* TW:    (ERROR: no ack) */
-       if(SiS_SetStop(SiS_Pr)) continue;	/* TW: Set stop condition */
+       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write data */
+       if(temp) continue;			/*    (ERROR: no ack) */
+       if(SiS_SetStop(SiS_Pr)) continue;	/* Set stop condition */
        SiS_Pr->SiS_ChrontelInit = 1;
        return;
     }
   }
 }
 
-/* TW: Write to Chrontel 701x */
+/* Write to Chrontel 701x */
 /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */
 void
 SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempbx)
 {
   USHORT tempah,temp,i;
 
-  SiS_Pr->SiS_DDC_Index = 0x11;			/* TW: Bit 0 = SC;  Bit 1 = SD */
+  SiS_Pr->SiS_DDC_Index = 0x11;			/* Bit 0 = SC;  Bit 1 = SD */
   SiS_Pr->SiS_DDC_Data  = 0x08;                 /* Bitmask in IndexReg for Data */
   SiS_Pr->SiS_DDC_Clk   = 0x04;                 /* Bitmask in IndexReg for Clk */
   SiS_Pr->SiS_DDC_DataShift = 0x00;
-  SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  		/* TW: DAB (Device Address Byte) */
+  SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  		/* DAB (Device Address Byte) */
 
-  for(i=0;i<10;i++) {	/* TW: Do only 10 attempts to write */
-    if (SiS_SetStart(SiS_Pr)) continue;		/* TW: Set start condition */
+  for(i=0;i<10;i++) {	/* Do only 10 attempts to write */
+    if (SiS_SetStart(SiS_Pr)) continue;		/* Set start condition */
     tempah = SiS_Pr->SiS_DDC_DeviceAddr;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write DAB (S0=0=write) */
-    if(temp) continue;				/* TW:    (ERROR: no ack) */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write DAB (S0=0=write) */
+    if(temp) continue;				/*    (ERROR: no ack) */
     tempah = tempbx & 0x00FF;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write RAB */
-    if(temp) continue;				/* TW:    (ERROR: no ack) */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write RAB */
+    if(temp) continue;				/*    (ERROR: no ack) */
     tempah = (tempbx & 0xFF00) >> 8;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write data */
-    if(temp) continue;				/* TW:    (ERROR: no ack) */
-    if(SiS_SetStop(SiS_Pr)) continue;		/* TW: Set stop condition */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write data */
+    if(temp) continue;				/*    (ERROR: no ack) */
+    if(SiS_SetStop(SiS_Pr)) continue;		/* Set stop condition */
     return;
   }
 }
 
-/* TW: Read from Chrontel 70xx */
+/* Read from Chrontel 70xx */
 /* Parameter is [Register no (S7-S0)] */
 USHORT
 SiS_GetCH70xx(SiS_Private *SiS_Pr, USHORT tempbx)
 {
-   if (SiS_Pr->SiS_IF_DEF_CH70xx == 1)
+   if(SiS_Pr->SiS_IF_DEF_CH70xx == 1)
       return(SiS_GetCH700x(SiS_Pr,tempbx));
    else
       return(SiS_GetCH701x(SiS_Pr,tempbx));
 }
 
-/* TW: Read from Chrontel 700x */
+/* Read from Chrontel 700x */
 /* Parameter is [Register no (S7-S0)] */
 USHORT
 SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempbx)
@@ -9654,57 +10012,57 @@ SiS_GetCH700x(SiS_Private *SiS_Pr, USHOR
   USHORT tempah,temp,i;
 
   if(!(SiS_Pr->SiS_ChrontelInit)) {
-     SiS_Pr->SiS_DDC_Index = 0x11;		/* TW: Bit 0 = SC;  Bit 1 = SD */
+     SiS_Pr->SiS_DDC_Index = 0x11;		/* Bit 0 = SC;  Bit 1 = SD */
      SiS_Pr->SiS_DDC_Data  = 0x02;              /* Bitmask in IndexReg for Data */
      SiS_Pr->SiS_DDC_Clk   = 0x01;              /* Bitmask in IndexReg for Clk */
      SiS_Pr->SiS_DDC_DataShift = 0x00;
-     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;		/* TW: DAB */
+     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;		/* DAB */
   }
 
   SiS_Pr->SiS_DDC_ReadAddr = tempbx;
 
-  for(i=0;i<20;i++) {	/* TW: Do only 20 attempts to read */
+  for(i=0;i<20;i++) {	/* Do only 20 attempts to read */
     /* SiS_SetSwitchDDC2(SiS_Pr); */
-    if(SiS_SetStart(SiS_Pr)) continue;		/* TW: Set start condition */
+    if(SiS_SetStart(SiS_Pr)) continue;		/* Set start condition */
     tempah = SiS_Pr->SiS_DDC_DeviceAddr;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write DAB (S0=0=write) */
-    if(temp) continue;				/* TW:        (ERROR: no ack) */
-    tempah = SiS_Pr->SiS_DDC_ReadAddr | 0x80;	/* TW: Write RAB | 0x80 */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write DAB (S0=0=write) */
+    if(temp) continue;				/*        (ERROR: no ack) */
+    tempah = SiS_Pr->SiS_DDC_ReadAddr | 0x80;	/* Write RAB | 0x80 */
     temp = SiS_WriteDDC2Data(SiS_Pr,tempah);
-    if(temp) continue;				/* TW:        (ERROR: no ack) */
-    if (SiS_SetStart(SiS_Pr)) continue;		/* TW: Re-start */
+    if(temp) continue;				/*        (ERROR: no ack) */
+    if (SiS_SetStart(SiS_Pr)) continue;		/* Re-start */
     tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01; /* DAB | 0x01 = Read */
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: DAB (S0=1=read) */
-    if(temp) continue;				/* TW:        (ERROR: no ack) */
-    tempah = SiS_ReadDDC2Data(SiS_Pr,tempah);	/* TW: Read byte */
-    if (SiS_SetStop(SiS_Pr)) continue;		/* TW: Stop condition */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* DAB (S0=1=read) */
+    if(temp) continue;				/*        (ERROR: no ack) */
+    tempah = SiS_ReadDDC2Data(SiS_Pr,tempah);	/* Read byte */
+    if (SiS_SetStop(SiS_Pr)) continue;		/* Stop condition */
     SiS_Pr->SiS_ChrontelInit = 1;
     return(tempah);
   }
 
-  /* TW: For 630ST */
+  /* For 630ST */
   if(!SiS_Pr->SiS_ChrontelInit) {
-     SiS_Pr->SiS_DDC_Index = 0x0a;		/* TW: Bit 0 = SC;  Bit 1 = SD */
+     SiS_Pr->SiS_DDC_Index = 0x0a;		/* Bit 0 = SC;  Bit 1 = SD */
      SiS_Pr->SiS_DDC_Data  = 0x80;              /* Bitmask in IndexReg for Data */
      SiS_Pr->SiS_DDC_Clk   = 0x40;              /* Bitmask in IndexReg for Clk */
      SiS_Pr->SiS_DDC_DataShift = 0x00;
-     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  	/* TW: DAB (Device Address Byte) */
+     SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;  	/* DAB (Device Address Byte) */
 
-     for(i=0;i<20;i++) {	/* TW: Do only 20 attempts to read */
+     for(i=0;i<20;i++) {	/* Do only 20 attempts to read */
        /* SiS_SetSwitchDDC2(SiS_Pr); */
-       if(SiS_SetStart(SiS_Pr)) continue;		/* TW: Set start condition */
+       if(SiS_SetStart(SiS_Pr)) continue;		/* Set start condition */
        tempah = SiS_Pr->SiS_DDC_DeviceAddr;
-       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);		/* TW: Write DAB (S0=0=write) */
-       if(temp) continue;				/* TW:        (ERROR: no ack) */
-       tempah = SiS_Pr->SiS_DDC_ReadAddr | 0x80;	/* TW: Write RAB | 0x80 */
+       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);		/* Write DAB (S0=0=write) */
+       if(temp) continue;				/*        (ERROR: no ack) */
+       tempah = SiS_Pr->SiS_DDC_ReadAddr | 0x80;	/* Write RAB | 0x80 */
        temp = SiS_WriteDDC2Data(SiS_Pr,tempah);
-       if(temp) continue;				/* TW:        (ERROR: no ack) */
-       if (SiS_SetStart(SiS_Pr)) continue;		/* TW: Re-start */
+       if(temp) continue;				/*        (ERROR: no ack) */
+       if (SiS_SetStart(SiS_Pr)) continue;		/* Re-start */
        tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01; 	/* DAB | 0x01 = Read */
-       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);		/* TW: DAB (S0=1=read) */
-       if(temp) continue;				/* TW:        (ERROR: no ack) */
-       tempah = SiS_ReadDDC2Data(SiS_Pr,tempah);	/* TW: Read byte */
-       if (SiS_SetStop(SiS_Pr)) continue;		/* TW: Stop condition */
+       temp = SiS_WriteDDC2Data(SiS_Pr,tempah);		/* DAB (S0=1=read) */
+       if(temp) continue;				/*        (ERROR: no ack) */
+       tempah = SiS_ReadDDC2Data(SiS_Pr,tempah);	/* Read byte */
+       if (SiS_SetStop(SiS_Pr)) continue;		/* Stop condition */
        SiS_Pr->SiS_ChrontelInit = 1;
        return(tempah);
      }
@@ -9712,52 +10070,51 @@ SiS_GetCH700x(SiS_Private *SiS_Pr, USHOR
   return(0xFFFF);
 }
 
-/* TW: Read from Chrontel 701x */
+/* Read from Chrontel 701x */
 /* Parameter is [Register no (S7-S0)] */
 USHORT
 SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempbx)
 {
   USHORT tempah,temp,i;
 
-  SiS_Pr->SiS_DDC_Index = 0x11;			/* TW: Bit 0 = SC;  Bit 1 = SD */
+  SiS_Pr->SiS_DDC_Index = 0x11;			/* Bit 0 = SC;  Bit 1 = SD */
   SiS_Pr->SiS_DDC_Data  = 0x08;                 /* Bitmask in IndexReg for Data */
   SiS_Pr->SiS_DDC_Clk   = 0x04;                 /* Bitmask in IndexReg for Clk */
   SiS_Pr->SiS_DDC_DataShift = 0x00;
-  SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;		/* TW: DAB */
+  SiS_Pr->SiS_DDC_DeviceAddr = 0xEA;		/* DAB */
   SiS_Pr->SiS_DDC_ReadAddr = tempbx;
 
-   for(i=0;i<20;i++) {	/* TW: Do only 20 attempts to read */
-    if(SiS_SetStart(SiS_Pr)) continue;		/* TW: Set start condition */
+   for(i=0;i<20;i++) {	/* Do only 20 attempts to read */
+    if(SiS_SetStart(SiS_Pr)) continue;		/* Set start condition */
     tempah = SiS_Pr->SiS_DDC_DeviceAddr;
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: Write DAB (S0=0=write) */
-    if(temp) continue;				/* TW:        (ERROR: no ack) */
-    tempah = SiS_Pr->SiS_DDC_ReadAddr;		/* TW: Write RAB */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* Write DAB (S0=0=write) */
+    if(temp) continue;				/*        (ERROR: no ack) */
+    tempah = SiS_Pr->SiS_DDC_ReadAddr;		/* Write RAB */
     temp = SiS_WriteDDC2Data(SiS_Pr,tempah);
-    if(temp) continue;				/* TW:        (ERROR: no ack) */
-    if (SiS_SetStart(SiS_Pr)) continue;		/* TW: Re-start */
+    if(temp) continue;				/*        (ERROR: no ack) */
+    if (SiS_SetStart(SiS_Pr)) continue;		/* Re-start */
     tempah = SiS_Pr->SiS_DDC_DeviceAddr | 0x01; /* DAB | 0x01 = Read */
-    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* TW: DAB (S0=1=read) */
-    if(temp) continue;				/* TW:        (ERROR: no ack) */
-    tempah = SiS_ReadDDC2Data(SiS_Pr,tempah);	/* TW: Read byte */
-    SiS_SetStop(SiS_Pr);			/* TW: Stop condition */
+    temp = SiS_WriteDDC2Data(SiS_Pr,tempah);	/* DAB (S0=1=read) */
+    if(temp) continue;				/*        (ERROR: no ack) */
+    tempah = SiS_ReadDDC2Data(SiS_Pr,tempah);	/* Read byte */
+    SiS_SetStop(SiS_Pr);			/* Stop condition */
     return(tempah);
    }
   return 0xFFFF;
 }
 
-#ifdef LINUX_XF86
-/* TW: Our own DDC functions */
+/* Our own DDC functions */
 USHORT
-SiS_InitDDCRegs(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT adaptnum, USHORT DDCdatatype,
-		BOOLEAN checkcr32)
+SiS_InitDDCRegs(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
+                USHORT adaptnum, USHORT DDCdatatype, BOOLEAN checkcr32)
 {
      unsigned char ddcdtype[] = { 0xa0, 0xa0, 0xa0, 0xa2, 0xa6 };
      unsigned char flag, cr32;
      USHORT        temp = 0, myadaptnum = adaptnum;
 
      if(adaptnum != 0) {
-        if(!(pSiS->VBFlags & (VB_301|VB_301B|VB_302B))) return 0xFFFF;
-	if((pSiS->VBFlags & VB_30xBDH) && (adaptnum == 1)) return 0xFFFF;
+        if(!(VBFlags & (VB_301|VB_301B|VB_302B))) return 0xFFFF;
+	if((VBFlags & VB_30xBDH) && (adaptnum == 1)) return 0xFFFF;
      }	
      
      /* adapternum for SiS bridges: 0 = CRT1, 1 = LCD, 2 = VGA2 */
@@ -9771,8 +10128,9 @@ SiS_InitDDCRegs(SiS_Private *SiS_Pr, SIS
      flag = 0xff;
 
      cr32 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x32);
-  
-     if(pSiS->VBFlags & VB_SISBRIDGE) {
+
+#if 0
+     if(VBFlags & VB_SISBRIDGE) {
 	if(myadaptnum == 0) {
 	   if(!(cr32 & 0x20)) {
 	      myadaptnum = 2;
@@ -9785,18 +10143,19 @@ SiS_InitDDCRegs(SiS_Private *SiS_Pr, SIS
 	   }
         }
      }
+#endif
 
-     if(pSiS->VGAEngine == SIS_300_VGA) {		/* 300 series */
+     if(VGAEngine == SIS_300_VGA) {		/* 300 series */
 	
         if(myadaptnum != 0) {
 	   flag = 0;
-	   if(pSiS->VBFlags & VB_SISBRIDGE) {
+	   if(VBFlags & VB_SISBRIDGE) {
 	      SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port;
               SiS_Pr->SiS_DDC_Index = 0x0f;
 	   }
         }
 
-	if(!(pSiS->VBFlags & VB_301)) {
+	if(!(VBFlags & VB_301)) {
 	   if((cr32 & 0x80) && (checkcr32)) {
               if(myadaptnum >= 1) {
 	         if(!(cr32 & 0x08)) {
@@ -9810,11 +10169,11 @@ SiS_InitDDCRegs(SiS_Private *SiS_Pr, SIS
 	temp = 4 - (myadaptnum * 2);
 	if(flag) temp = 0;
 
-     } else {						/* 310/325/330 series */
+     } else {						/* 315/330 series */
 
      	/* here we simplify: 0 = CRT1, 1 = CRT2 (VGA, LCD) */
 	
-	if(pSiS->VBFlags & VB_SISBRIDGE) {
+	if(VBFlags & VB_SISBRIDGE) {
 	   if(myadaptnum == 2) {
 	      myadaptnum = 1;
            }
@@ -9822,7 +10181,7 @@ SiS_InitDDCRegs(SiS_Private *SiS_Pr, SIS
 
         if(myadaptnum == 1) {
      	   flag = 0;
-	   if(pSiS->VBFlags & VB_SISBRIDGE) {
+	   if(VBFlags & VB_SISBRIDGE) {
 	      SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port;
               SiS_Pr->SiS_DDC_Index = 0x0f;
 	   }
@@ -9840,7 +10199,7 @@ SiS_InitDDCRegs(SiS_Private *SiS_Pr, SIS
         temp = myadaptnum;
         if(myadaptnum == 1) {
            temp = 0;
-	   if(pSiS->VBFlags & VB_LVDS) flag = 0xff;
+	   if(VBFlags & VB_LVDS) flag = 0xff;
         }
 
 	if(flag) temp = 0;
@@ -9852,7 +10211,7 @@ SiS_InitDDCRegs(SiS_Private *SiS_Pr, SIS
 #ifdef TWDEBUG
     xf86DrvMsg(0, X_INFO, "DDC Port %x Index %x Shift %d\n",
     		SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, temp);
-#endif	 
+#endif
     
     return 0;
 }
@@ -9862,15 +10221,9 @@ SiS_WriteDABDDC(SiS_Private *SiS_Pr)
 {
    if(SiS_SetStart(SiS_Pr)) return 0xFFFF;
    if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr)) {
-#ifdef TWDEBUG
-        xf86DrvMsg(0, X_INFO, "WriteDAB 1 failed\n");
-#endif	 
   	return 0xFFFF;
    }
    if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_SecAddr)) {
-#ifdef TWDEBUG
-        xf86DrvMsg(0, X_INFO, "WriteDAB 2 failed\n");
-#endif	 
    	return 0xFFFF;
    }
    return(0);
@@ -9881,9 +10234,6 @@ SiS_PrepareReadDDC(SiS_Private *SiS_Pr)
 {
    if(SiS_SetStart(SiS_Pr)) return 0xFFFF;
    if(SiS_WriteDDC2Data(SiS_Pr, (SiS_Pr->SiS_DDC_DeviceAddr | 0x01))) {
-#ifdef TWDEBUG
-        xf86DrvMsg(0, X_INFO, "PrepareReadDDC 1 failed\n");
-#endif	 
    	return 0xFFFF;
    }
    return(0);
@@ -9921,9 +10271,6 @@ SiS_DoProbeDDC(SiS_Private *SiS_Pr)
     SiS_SetSwitchDDC2(SiS_Pr);
     if(SiS_PrepareDDC(SiS_Pr)) {
          SiS_SetStop(SiS_Pr);
-#ifdef TWDEBUG
-	 xf86DrvMsg(0, X_INFO, "DoProbeDDC 1 failed at PrepareDDC\n");
-#endif	 
          return(0xFFFF);
     }
     mask = 0xf0;
@@ -9972,7 +10319,7 @@ SiS_ProbeDDC(SiS_Private *SiS_Pr)
 }
 
 USHORT
-SiS_ReadDDC(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT DDCdatatype, unsigned char *buffer)
+SiS_ReadDDC(SiS_Private *SiS_Pr, USHORT DDCdatatype, unsigned char *buffer)
 {
    USHORT flag, length, i;
    unsigned char chksum,gotcha;
@@ -10004,28 +10351,7 @@ SiS_ReadDDC(SiS_Private *SiS_Pr, SISPtr 
    return(flag);
 }
 
-USHORT
-SiS_ReadLCDDDC(SiS_Private *SiS_Pr, USHORT length, unsigned char *buffer)
-{
-   USHORT i=0, flag=0;
-
-   length--;
-   
-   SiS_SetSwitchDDC2(SiS_Pr);
-   if(!(SiS_PrepareDDC(SiS_Pr))) {
-      for(i=0; i<length; i++) {
-         buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0);
-         SiS_SendACK(SiS_Pr, 0);
-      }
-      buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr, 0);
-      SiS_SendACK(SiS_Pr, 1);
-   } else flag = 0xFFFF;
-   
-   SiS_SetStop(SiS_Pr);
-   return(0);
-}
-
-/* TW: Our private DDC function
+/* Our private DDC functions
 
    It complies somewhat with the corresponding VESA function
    in arguments and return values.
@@ -10036,7 +10362,7 @@ SiS_ReadLCDDDC(SiS_Private *SiS_Pr, USHO
 
    Arguments:
        adaptnum: 0=CRT1, 1=LCD, 2=VGA2
-                 CRT2 DDC is only supported on SiS301, 301B (non-DH version), 302B.
+                 CRT2 DDC is only supported on SiS301, 301B, 302B.
        DDCdatatype: 0=Probe, 1=EDID, 2=EDID+VDIF, 3=EDID V2 (P&D), 4=EDID V2 (FPDI-2)
        buffer: ptr to 256 data bytes which will be filled with read data.
 
@@ -10046,43 +10372,48 @@ SiS_ReadLCDDDC(SiS_Private *SiS_Pr, USHO
 
  */
 USHORT
-SiS_HandleDDC(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT adaptnum,
-              USHORT DDCdatatype, unsigned char *buffer)
+SiS_HandleDDC(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
+              USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer)
 {
    if(adaptnum > 2) return 0xFFFF;
    if(DDCdatatype > 4) return 0xFFFF;
-   if((!(pSiS->VBFlags & VB_VIDEOBRIDGE)) && (adaptnum > 0)) return 0xFFFF;
-   if(SiS_InitDDCRegs(SiS_Pr, pSiS, adaptnum, DDCdatatype, TRUE) == 0xFFFF) return 0xFFFF;
+   if((!(VBFlags & VB_VIDEOBRIDGE)) && (adaptnum > 0)) return 0xFFFF;
+   if(SiS_InitDDCRegs(SiS_Pr, VBFlags, VGAEngine, adaptnum, DDCdatatype, TRUE) == 0xFFFF) return 0xFFFF;
    if(DDCdatatype == 0) {
        return(SiS_ProbeDDC(SiS_Pr));
    } else {
-       return(SiS_ReadDDC(SiS_Pr, pSiS, DDCdatatype, buffer));
+       return(SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer));
    }
 }
 
+#ifdef LINUX_XF86
 /* Sense the LCD parameters (CR36, CR37) via DDC */
 /* SiS30x(B) only */
 USHORT
 SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS)
 {
-   USHORT DDCdatatype, paneltype, flag, xres, yres;
+   USHORT DDCdatatype, paneltype, flag, xres=0, yres=0;
    USHORT index, myindex, lumsize, numcodes;
    unsigned char cr37=0, seekcode;
    BOOLEAN checkexpand = FALSE;
    int retry, i;
    unsigned char buffer[256];
-   
+
+   for(i=0; i<7; i++) SiS_Pr->CP_DataValid[i] = FALSE;
+   SiS_Pr->CP_HaveCustomData = FALSE;
+   SiS_Pr->CP_MaxX = SiS_Pr->CP_MaxY = SiS_Pr->CP_MaxClock = 0;
+
    if(!(pSiS->VBFlags & (VB_301|VB_301B|VB_302B))) return 0;
    if(pSiS->VBFlags & VB_30xBDH) return 0;
   
-   if(SiS_InitDDCRegs(SiS_Pr, pSiS, 1, 0, FALSE) == 0xFFFF) return 0;
+   if(SiS_InitDDCRegs(SiS_Pr, pSiS->VBFlags, pSiS->VGAEngine, 1, 0, FALSE) == 0xFFFF) return 0;
    
    SiS_Pr->SiS_DDC_SecAddr = 0x00;
    
    /* Probe supported DA's */
    flag = SiS_ProbeDDC(SiS_Pr);
 #ifdef TWDEBUG   
-   xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO, 
+   xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO,
    	"CRT2 DDC capabilities 0x%x\n", flag);
 #endif	
    if(flag & 0x10) {
@@ -10099,7 +10430,7 @@ SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SIS
    /* Read the entire EDID */
    retry = 2;
    do {
-      if(SiS_ReadDDC(SiS_Pr, pSiS, DDCdatatype, buffer)) {
+      if(SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer)) {
          xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO, 
 	 	"CRT2: DDC read failed (attempt %d), %s\n", 
 		(3-retry), (retry == 1) ? "giving up" : "retrying");
@@ -10132,7 +10463,7 @@ SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SIS
       }
       
       if((buffer[0x18] & 0x18) != 0x08) {
-         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED, 
+         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED,
 	 	"CRT2: Attached display is not of RGB but of %s type (0x%02x)\n", 
 		((buffer[0x18] & 0x18) == 0x00) ? "monochrome/greyscale" :
 		  ( ((buffer[0x18] & 0x18) == 0x10) ? "non-RGB multicolor" : 
@@ -10140,103 +10471,226 @@ SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SIS
 		buffer[0x18]);
 	 return 0;
       }
-      
-      /* Now analyze the first Detailed Timing Block and hope
-       * that the preferred timing mode is stored there.
-       */	
-      xres = buffer[0x38] | ((buffer[0x3a] & 0xf0) << 4);
-      yres = buffer[0x3b] | ((buffer[0x3d] & 0xf0) << 4);
+
+      /* Now analyze the first Detailed Timing Block and see
+       * if the preferred timing mode is stored there. If so,
+       * check if this is a standard panel for which we already
+       * know the timing.
+       */
+
+      paneltype = Panel_Custom;
       checkexpand = FALSE;
-      switch(xres) {
-         case 800:
-	     if(yres == 600) {
-	     	paneltype = Panel310_800x600;
-	     	checkexpand = TRUE;
-	     }
-	     break;
-         case 1024:
-	     if(yres == 768) {
-	     	paneltype = Panel310_1024x768;
-	     	checkexpand = FALSE;    /* expand causes error at 640x480, should otherwise be TRUE; */
-	     }
-	     break;
-	 case 1280:
-	     if(yres == 960) {
-	        if(pSiS->VGAEngine == SIS_300_VGA) {
-		   paneltype = Panel300_1280x960;
-		} else {
-		   paneltype = Panel310_1280x960; 
-		}
-	     } else if(yres == 1024) {
-	     	paneltype = Panel310_1280x1024;  
-		checkexpand = TRUE;
-	     } else if(pSiS->VGAEngine == SIS_315_VGA) {
+
+      if(buffer[0x18] & 0x02) {
+
+         xres = buffer[0x38] | ((buffer[0x3a] & 0xf0) << 4);
+         yres = buffer[0x3b] | ((buffer[0x3d] & 0xf0) << 4);
+
+	 SiS_Pr->CP_PreferredX = xres;
+	 SiS_Pr->CP_PreferredY = yres;
+
+         switch(xres) {
+            case 800:
+	        if(yres == 600) {
+	     	   paneltype = Panel_800x600;
+	     	   checkexpand = TRUE;
+	        }
+	        break;
+            case 1024:
 	        if(yres == 768) {
-	       	   paneltype = Panel310_1280x768; 	/* Panel size 1280x768 not supported yet */
-		   checkexpand = TRUE;	
-	        }	
-	     }
-	     break;
-	 case 1400:
-	     if(pSiS->VGAEngine == SIS_315_VGA) {
-	        if(yres == 1050) {
-	           paneltype = Panel310_1400x1050;
-		   checkexpand = TRUE; 
-	        } 
-	     }
-      	     break;
-	 case 1600:
-	     if(pSiS->VGAEngine == SIS_315_VGA) {
-	        if(yres == 1200) {
-	           paneltype = Panel310_1600x1200;
+	     	   paneltype = Panel_1024x768;
+	     	   checkexpand = TRUE;
+	        }
+	        break;
+	    case 1280:
+	        if(yres == 1024) {
+	     	   paneltype = Panel_1280x1024;
 		   checkexpand = TRUE;
-	        } 
-	     }
-      	     break;
+	        } else if(yres == 960) {
+	           if(pSiS->VGAEngine == SIS_300_VGA) {
+		      paneltype = Panel300_1280x960;
+		   } else {
+		      paneltype = Panel310_1280x960;
+		   }
+	        } else if(yres == 768) {
+	       	   paneltype = Panel_1280x768;
+		   checkexpand = FALSE;
+		   cr37 |= 0x10;
+	        }
+	        break;
+	    case 1400:
+	        if(pSiS->VGAEngine == SIS_315_VGA) {
+	           if(yres == 1050) {
+	              paneltype = Panel310_1400x1050;
+		      checkexpand = TRUE;
+	           }
+	        }
+      	        break;
+#if 0	    /* Treat this as custom, as we have no valid timing data yet */
+	    case 1600:
+	        if(pSiS->VGAEngine == SIS_315_VGA) {
+	           if(yres == 1200) {
+	              paneltype = Panel310_1600x1200;
+		      checkexpand = TRUE;
+	           }
+	        }
+      	        break;
+#endif
+         }
+
+	 if(paneltype != Panel_Custom) {
+	    if((buffer[0x47] & 0x18) == 0x18) {
+	       cr37 |= ((((buffer[0x47] & 0x06) ^ 0x06) << 5) | 0x20);
+	    } else {
+	       /* What now? There is no digital separate output timing... */
+	       xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING,
+	       	   "CRT2: Unable to retrieve Sync polarity information\n");
+	    }
+	 }
+
       }
 
-      if(buffer[0x18] & 0x02) {
-         /* If the preferred timing mode is stored in the first
-	  * detailed timing block, we now can extract the sync
-	  * polarisation information as well. This only works
-	  * if the Flags indicate a digital separate output.
-	  */
-	  if((buffer[0x47] & 0x18) == 0x18) {
-	     cr37 |= ((((buffer[0x47] & 0x06) ^ 0x06) << 5) | 0x20);
-	  } else {
-	     /* What now? There is no digital separate output timing... */
-	     xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING, 
-	     	"CRT2: Unable to retrieve Sync polarity information\n");
-	  }
-	  
-      } else {
-         /* If the preferred timing mode is *not* stored in the first
-	  * detailed timing block, we need to guess the resolution
-	  * from the supported Established Timings and assume the
-	  * default sync polarity
-	  */
+      /* If we still don't know what panel this is, we take it
+       * as a custom panel and derive the timing data from the
+       * detailed timing blocks
+       */
+      if(paneltype == Panel_Custom) {
+
+         BOOLEAN havesync = FALSE;
+	 int i, temp, base = 0x36;
+	 unsigned long estpack;
+	 unsigned short estx[] = {
+	 	720, 720, 640, 640, 640, 640, 800, 800,
+		800, 800, 832,1024,1024,1024,1024,1280,
+		1152
+	 };
+	 unsigned short esty[] = {
+	 	400, 400, 480, 480, 480, 480, 600, 600,
+		600, 600, 624, 768, 768, 768, 768,1024,
+		870
+	 };
+
 	 paneltype = 0;
-	 if(buffer[0x24] & 0x01) { 	
-	 	paneltype = Panel310_1280x1024;
-		checkexpand = TRUE;
-		cr37 |= 0x20;
-	 } else if(buffer[0x24] & 0x0e) {
-	 	paneltype = Panel310_1024x768;
-		cr37 |= 0xe0;
-		checkexpand = FALSE;		/* Bug at 640x480 */
-	 } else if(buffer[0x23] & 0x01) {
-	 	paneltype = Panel310_800x600;
-		cr37 |= 0xe0;
-		checkexpand = TRUE;
-         }
+
+	 /* Find the maximum resolution */
+
+	 /* 1. From Established timings */
+	 estpack = (buffer[0x23] << 9) | (buffer[0x24] << 1) | ((buffer[0x25] >> 7) & 0x01);
+	 for(i=16; i>=0; i--) {
+	     if(estpack & (1 << i)) {
+	        if(estx[16 - i] > SiS_Pr->CP_MaxX) SiS_Pr->CP_MaxX = estx[16 - i];
+		if(esty[16 - i] > SiS_Pr->CP_MaxY) SiS_Pr->CP_MaxY = esty[16 - i];
+	     }
+	 }
+
+	 /* 2. From Standard Timings */
+	 for(i=0x26; i < 0x36; i+=2) {
+	    if((buffer[i] != 0x01) && (buffer[i+1] != 0x01)) {
+	       temp = (buffer[i] + 31) * 8;
+	       if(temp > SiS_Pr->CP_MaxX) SiS_Pr->CP_MaxX = temp;
+	       switch((buffer[i+1] & 0xc0) >> 6) {
+	       case 0x03: temp = temp * 9 / 16; break;
+	       case 0x02: temp = temp * 4 / 5;  break;
+	       case 0x01: temp = temp * 3 / 4;  break;
+	       }
+	       if(temp > SiS_Pr->CP_MaxY) SiS_Pr->CP_MaxY = temp;
+	    }
+	 }
+
+	 /* Now extract the Detailed Timings and convert them into modes */
+
+         for(i = 0; i < 4; i++, base += 18) {
+
+	    /* Is this a detailed timing block or a monitor descriptor? */
+	    if(buffer[base] || buffer[base+1] || buffer[base+2]) {
+
+      	       xres = buffer[base+2] | ((buffer[base+4] & 0xf0) << 4);
+               yres = buffer[base+5] | ((buffer[base+7] & 0xf0) << 4);
+
+	       SiS_Pr->CP_HDisplay[i] = xres;
+	       SiS_Pr->CP_HSyncStart[i] = xres + (buffer[base+8] | ((buffer[base+11] & 0xc0) << 2));
+               SiS_Pr->CP_HSyncEnd[i]   = SiS_Pr->CP_HSyncStart[i] + (buffer[base+9] | ((buffer[base+11] & 0x30) << 4));
+	       SiS_Pr->CP_HTotal[i] = xres + (buffer[base+3] | ((buffer[base+4] & 0x0f) << 8));
+	       SiS_Pr->CP_HBlankStart[i] = xres + 1;
+	       SiS_Pr->CP_HBlankEnd[i] = SiS_Pr->CP_HTotal[i];
+
+	       SiS_Pr->CP_VDisplay[i] = yres;
+               SiS_Pr->CP_VSyncStart[i] = yres + (((buffer[base+10] & 0xf0) >> 4) | ((buffer[base+11] & 0x0c) << 2));
+               SiS_Pr->CP_VSyncEnd[i] = SiS_Pr->CP_VSyncStart[i] + ((buffer[base+10] & 0x0f) | ((buffer[base+11] & 0x03) << 4));
+	       SiS_Pr->CP_VTotal[i] = yres + (buffer[base+6] | ((buffer[base+7] & 0x0f) << 8));
+	       SiS_Pr->CP_VBlankStart[i] = yres + 1;
+	       SiS_Pr->CP_VBlankEnd[i] = SiS_Pr->CP_VTotal[i];
+
+	       SiS_Pr->CP_Clock[i] = (buffer[base] | (buffer[base+1] << 8)) * 10;
+
+	       SiS_Pr->CP_DataValid[i] = TRUE;
+
+	       /* Sort out invalid timings, interlace and too high clocks */
+	       if((SiS_Pr->CP_HDisplay[i] > SiS_Pr->CP_HSyncStart[i])  ||
+	          (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HSyncEnd[i])   ||
+	          (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HTotal[i])     ||
+	          (SiS_Pr->CP_HSyncStart[i] >= SiS_Pr->CP_HSyncEnd[i]) ||
+	          (SiS_Pr->CP_HSyncStart[i] > SiS_Pr->CP_HTotal[i])    ||
+	          (SiS_Pr->CP_HSyncEnd[i] > SiS_Pr->CP_HTotal[i])      ||
+	          (SiS_Pr->CP_VDisplay[i] > SiS_Pr->CP_VSyncStart[i])  ||
+	          (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VSyncEnd[i])   ||
+	          (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VTotal[i])     ||
+	          (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VSyncEnd[i])  ||
+	          (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VTotal[i])    ||
+	          (SiS_Pr->CP_VSyncEnd[i] > SiS_Pr->CP_VTotal[i])      ||
+	          (SiS_Pr->CP_Clock[i] > 108000)                       ||
+		  (buffer[base+17] & 0x80)) {
+
+	          SiS_Pr->CP_DataValid[i] = FALSE;
+
+	       } else {
+
+	          paneltype = Panel_Custom;
+
+		  SiS_Pr->CP_HaveCustomData = TRUE;
+
+		  if(xres > SiS_Pr->CP_MaxX) SiS_Pr->CP_MaxX = xres;
+	          if(yres > SiS_Pr->CP_MaxY) SiS_Pr->CP_MaxY = yres;
+		  if(SiS_Pr->CP_Clock[i] > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = SiS_Pr->CP_Clock[i];
+
+		  SiS_Pr->CP_Vendor = buffer[9] | (buffer[8] << 8);
+		  SiS_Pr->CP_Product = buffer[10] | (buffer[11] << 8);
+
+	          /* We must assume the panel can scale, since we have
+	           * no scaling data
+		   */
+	          checkexpand = FALSE;
+	          cr37 |= 0x10;
+
+	          /* Extract the sync polarisation information. This only works
+	           * if the Flags indicate a digital separate output.
+	           */
+	          if((buffer[base+17] & 0x18) == 0x18) {
+		     SiS_Pr->CP_HSync_P[i] = (buffer[base+17] & 0x02) ? TRUE : FALSE;
+		     SiS_Pr->CP_VSync_P[i] = (buffer[base+17] & 0x04) ? TRUE : FALSE;
+		     SiS_Pr->CP_SyncValid[i] = TRUE;
+		     if(!havesync) {
+	                cr37 |= ((((buffer[base+17] & 0x06) ^ 0x06) << 5) | 0x20);
+			havesync = TRUE;
+	   	     }
+	          } else {
+		     SiS_Pr->CP_SyncValid[i] = FALSE;
+		  }
+	       }
+            }
+	 }
+	 if(!havesync) {
+	    xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING,
+	       	   "CRT2: Unable to retrieve Sync polarity information\n");
+   	 }
       }
-      
-      if(checkexpand) {
-         /* If any of the Established low-res modes is supported, the 
+
+      if(paneltype && checkexpand) {
+         /* If any of the Established low-res modes is supported, the
 	  * panel can scale automatically. For 800x600 panels, we only 
 	  * check the even lower ones.
 	  */
-	 if(paneltype == Panel310_800x600) {
+	 if(paneltype == Panel_800x600) {
 	    if(buffer[0x23] & 0xfc) cr37 |= 0x10;
 	 } else {
             if(buffer[0x23])	    cr37 |= 0x10;
@@ -10262,20 +10716,31 @@ SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SIS
 		buffer[0x41]);
 	 return 0;
       }
-   
-      xres = buffer[0x76] | (buffer[0x77] << 8);
-      yres = buffer[0x78] | (buffer[0x79] << 8);
+
+      paneltype = Panel_Custom;
+      SiS_Pr->CP_MaxX = xres = buffer[0x76] | (buffer[0x77] << 8);
+      SiS_Pr->CP_MaxY = yres = buffer[0x78] | (buffer[0x79] << 8);
       switch(xres) {
          case 800:
 	     if(yres == 600) {
-	     	paneltype = Panel310_800x600;
+	     	paneltype = Panel_800x600;
 	     	checkexpand = TRUE;
 	     }
 	     break;
          case 1024:
 	     if(yres == 768) {
-	     	paneltype = Panel310_1024x768;
-	     	checkexpand = FALSE;			/* Bug at 640x480; we do the scaling ourselves */
+	     	paneltype = Panel_1024x768;
+	     	checkexpand = TRUE;
+	     }
+	     break;
+	 case 1152:
+	     if(yres == 768) {
+	        if(pSiS->VGAEngine == SIS_300_VGA) {
+		   paneltype = Panel300_1152x768;
+		} else {
+		   paneltype = Panel310_1152x768;
+		}
+	     	checkexpand = TRUE;
 	     }
 	     break;
 	 case 1280:
@@ -10286,45 +10751,46 @@ SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SIS
 		   paneltype = Panel300_1280x960;
 		}
 	     } else if(yres == 1024) {
-	     	paneltype = Panel310_1280x1024;  
+	     	paneltype = Panel_1280x1024;
 		checkexpand = TRUE;
-	     } else if(pSiS->VGAEngine == SIS_315_VGA) {
-	        if(yres == 768) {
-	       	   paneltype = Panel310_1280x768; 	/* Panel size 1280x768 not supported yet */
-		   checkexpand = TRUE;
-	        }
-	     } 
+	     } else if(yres == 768) {
+	        paneltype = Panel_1280x768;
+		checkexpand = FALSE;
+		cr37 |= 0x10;
+	     }
 	     break;
 	 case 1400:
 	     if(pSiS->VGAEngine == SIS_315_VGA) {
 	        if(yres == 1050) {
 	           paneltype = Panel310_1400x1050;
 		   checkexpand = TRUE;
-	        } 
+	        }
 	     }
       	     break;
+#if 0    /* Treat this one as custom since we have no timing data yet */
 	 case 1600:
 	     if(pSiS->VGAEngine == SIS_315_VGA) {
 	        if(yres == 1200) {
 	           paneltype = Panel310_1600x1200;
 		   checkexpand = TRUE;
-	        } 
+	        }
 	     }
       	     break;
+#endif
       }
-                 
+
       /* Determine if RGB18 or RGB24 */
       if(index) {
          if((buffer[index] == 0x20) || (buffer[index] == 0x34)) {
 	    cr37 |= 0x01;
 	 }
       }
-      
+
       if(checkexpand) {
          /* TODO - for now, we let the panel scale */
 	 cr37 |= 0x10;
       }
-     
+
       /* Now seek 4-Byte Timing codes and extract sync pol info */
       index = 0x80;
       if(buffer[0x7e] & 0x20) {			    /* skip Luminance Table (if provided) */
@@ -10346,28 +10812,117 @@ SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SIS
 	 if(buffer[myindex] == seekcode) {
 	    cr37 |= ((((buffer[myindex + 1] & 0x0c) ^ 0x0c) << 4) | 0x20);
 	 } else {
-	    xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING, 
-	    	"CRT2: Unable to retrieve Sync polarity information\n");    
+	    xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING,
+	        "CRT2: Unable to retrieve Sync polarity information\n");
 	 }
       } else {
-         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING, 
-	    	"CRT2: Unable to retrieve Sync polarity information\n");
+         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_WARNING,
+	     "CRT2: Unable to retrieve Sync polarity information\n");
+      }
+
+      /* Now seek the detailed timing descriptions for custom panels */
+      if(paneltype == Panel_Custom) {
+         index += (numcodes * 4);
+	 numcodes = buffer[0x7f] & 0x07;
+	 for(i=0; i<numcodes; i++) {
+	    xres = buffer[index+2] | ((buffer[index+4] & 0xf0) << 4);
+            yres = buffer[index+5] | ((buffer[index+7] & 0xf0) << 4);
+
+	    SiS_Pr->CP_HDisplay[i] = xres;
+	    SiS_Pr->CP_HSyncStart[i] = xres + (buffer[index+8] | ((buffer[index+11] & 0xc0) << 2));
+            SiS_Pr->CP_HSyncEnd[i] = SiS_Pr->CP_HSyncStart[i] + (buffer[index+9] | ((buffer[index+11] & 0x30) << 4));
+	    SiS_Pr->CP_HTotal[i] = xres + (buffer[index+3] | ((buffer[index+4] & 0x0f) << 8));
+	    SiS_Pr->CP_HBlankStart[i] = xres + 1;
+	    SiS_Pr->CP_HBlankEnd[i] = SiS_Pr->CP_HTotal[i];
+
+	    SiS_Pr->CP_VDisplay[i] = yres;
+            SiS_Pr->CP_VSyncStart[i] = yres + (((buffer[index+10] & 0xf0) >> 4) | ((buffer[index+11] & 0x0c) << 2));
+            SiS_Pr->CP_VSyncEnd[i] = SiS_Pr->CP_VSyncStart[i] + ((buffer[index+10] & 0x0f) | ((buffer[index+11] & 0x03) << 4));
+	    SiS_Pr->CP_VTotal[i] = yres + (buffer[index+6] | ((buffer[index+7] & 0x0f) << 8));
+	    SiS_Pr->CP_VBlankStart[i] = yres + 1;
+	    SiS_Pr->CP_VBlankEnd[i] = SiS_Pr->CP_VTotal[i];
+
+	    SiS_Pr->CP_Clock[i] = (buffer[index] | (buffer[index+1] << 8)) * 10;
+
+	    SiS_Pr->CP_DataValid[i] = TRUE;
+
+	    if((SiS_Pr->CP_HDisplay[i] > SiS_Pr->CP_HSyncStart[i])  ||
+	       (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HSyncEnd[i])   ||
+	       (SiS_Pr->CP_HDisplay[i] >= SiS_Pr->CP_HTotal[i])     ||
+	       (SiS_Pr->CP_HSyncStart[i] >= SiS_Pr->CP_HSyncEnd[i]) ||
+	       (SiS_Pr->CP_HSyncStart[i] > SiS_Pr->CP_HTotal[i])    ||
+	       (SiS_Pr->CP_HSyncEnd[i] > SiS_Pr->CP_HTotal[i])      ||
+	       (SiS_Pr->CP_VDisplay[i] > SiS_Pr->CP_VSyncStart[i])  ||
+	       (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VSyncEnd[i])   ||
+	       (SiS_Pr->CP_VDisplay[i] >= SiS_Pr->CP_VTotal[i])     ||
+	       (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VSyncEnd[i])  ||
+	       (SiS_Pr->CP_VSyncStart[i] > SiS_Pr->CP_VTotal[i])    ||
+	       (SiS_Pr->CP_VSyncEnd[i] > SiS_Pr->CP_VTotal[i])      ||
+	       (SiS_Pr->CP_Clock[i] > 108000)                       ||
+	       (buffer[index + 17] & 0x80)) {
+
+	       SiS_Pr->CP_DataValid[i] = FALSE;
+
+	    } else {
+
+	       SiS_Pr->CP_HaveCustomData = TRUE;
+
+	       if(SiS_Pr->CP_Clock[i] > SiS_Pr->CP_MaxClock) SiS_Pr->CP_MaxClock = SiS_Pr->CP_Clock[i];
+
+	       SiS_Pr->CP_HSync_P[i] = (buffer[index + 17] & 0x02) ? TRUE : FALSE;
+	       SiS_Pr->CP_VSync_P[i] = (buffer[index + 17] & 0x04) ? TRUE : FALSE;
+	       SiS_Pr->CP_SyncValid[i] = TRUE;
+
+	       SiS_Pr->CP_Vendor = buffer[2] | (buffer[1] << 8);
+	       SiS_Pr->CP_Product = buffer[3] | (buffer[4] << 8);
+
+	       /* We must assume the panel can scale, since we have
+	        * no scaling data
+    	        */
+	       cr37 |= 0x10;
+
+	    }
+	 }
+
       }
 
       break;
-     
+
    }
-   
+
    /* 1280x960 panels are always RGB24, unable to scale and use
     * high active sync polarity
     */
    if(pSiS->VGAEngine == SIS_315_VGA) {
-      if(paneltype == Panel310_1280x960) cr37 &= 0x0e; 
+      if(paneltype == Panel310_1280x960) cr37 &= 0x0e;
    } else {
-      if(paneltype == Panel300_1280x960) cr37 &= 0x0e; 
+      if(paneltype == Panel300_1280x960) cr37 &= 0x0e;
    }
-   
+
+   for(i = 0; i < 7; i++) {
+      if(SiS_Pr->CP_DataValid[i]) {
+         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED,
+            "Non-standard LCD timing data no. %d:\n", i);
+         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED,
+	    "   HDisplay %d HSync %d HSyncEnd %d HTotal %d\n",
+	    SiS_Pr->CP_HDisplay[i], SiS_Pr->CP_HSyncStart[i],
+	    SiS_Pr->CP_HSyncEnd[i], SiS_Pr->CP_HTotal[i]);
+         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED,
+            "   VDisplay %d VSync %d VSyncEnd %d VTotal %d\n",
+            SiS_Pr->CP_VDisplay[i], SiS_Pr->CP_VSyncStart[i],
+   	    SiS_Pr->CP_VSyncEnd[i], SiS_Pr->CP_VTotal[i]);
+         xf86DrvMsg(pSiS->pScrn->scrnIndex, X_PROBED,
+	    "   Pixel clock: %3.3fMhz\n", (float)SiS_Pr->CP_Clock[i] / 1000);
+	 xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO,
+	    "   To use this, add \"%dx%d\" to the list of Modes in the Display section\n",
+	    SiS_Pr->CP_HDisplay[i],
+	    SiS_Pr->CP_VDisplay[i]);
+      }
+   }
+
    if(paneltype) {
+       if(!SiS_Pr->CP_PreferredX) SiS_Pr->CP_PreferredX = SiS_Pr->CP_MaxX;
+       if(!SiS_Pr->CP_PreferredY) SiS_Pr->CP_PreferredY = SiS_Pr->CP_MaxY;
        cr37 &= 0xf1;
        cr37 |= 0x02;    /* SiS301 */
        SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x36,0xf0,paneltype);
@@ -10392,7 +10947,7 @@ SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SI
    if(!(pSiS->VBFlags & (VB_301|VB_301B|VB_302B))) return 0;
 /* if(pSiS->VBFlags & VB_30xBDH) return 0;  */
    
-   if(SiS_InitDDCRegs(SiS_Pr, pSiS, 2, 0, FALSE) == 0xFFFF) return 0;
+   if(SiS_InitDDCRegs(SiS_Pr, pSiS->VBFlags, pSiS->VGAEngine, 2, 0, FALSE) == 0xFFFF) return 0;
    
    SiS_Pr->SiS_DDC_SecAddr = 0x00;
    
@@ -10416,7 +10971,7 @@ SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SI
    /* Read the entire EDID */
    retry = 2;
    do {
-      if(SiS_ReadDDC(SiS_Pr, pSiS, DDCdatatype, buffer)) {
+      if(SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer)) {
          xf86DrvMsg(pSiS->pScrn->scrnIndex, X_INFO, 
 	 	"CRT2: DDC read failed (attempt %d), %s\n", 
 		(3-retry), (retry == 1) ? "giving up" : "retrying");
@@ -10435,6 +10990,8 @@ SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SI
 	  	"CRT2: Attached display expects digital input\n");
       	  return 0;  	
       }
+      SiS_Pr->CP_Vendor = buffer[9] | (buffer[8] << 8);
+      SiS_Pr->CP_Product = buffer[10] | (buffer[11] << 8);
       foundcrt = TRUE;
       break;
    case 3:
@@ -10448,198 +11005,19 @@ SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SI
 		buffer[0x41]);
 	  return 0;
       }
+      SiS_Pr->CP_Vendor = buffer[2] | (buffer[1] << 8);
+      SiS_Pr->CP_Product = buffer[3] | (buffer[4] << 8);
       foundcrt = TRUE;
-      break;	  
+      break;
    }
-   
+
    if(foundcrt) {
        SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x32,0x10);
    }
    return(0);
 }
 
-#if 0
-   /* ----- */
-USHORT
-SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS)
-{
-   USHORT DDCdatatype, paneltype, flag;
-   unsigned char cr36=0, cr37=0;
-   unsigned char tempal, tempah, tempbl, tempbh;
-   USHORT tempax, tempbx, tempcx, push1, push2, push3;
-   unsigned char addresstable[] = { 0x00, 0x22, 0x30, 0x40 };
-   int i;
-   unsigned char buffer[256];
-   
-   if(pSiS->VGAEngine != SIS_315_VGA) return 0xFFFF;
-   if(!(pSiS->VBFlags & (VB_301B|VB_302B))) return 0xFFFF;
-   
-   if(SiS_InitDDCRegs(SiS_Pr, pSiS, 1, 0, FALSE) == 0xFFFF) return 0xFFFF;   
-   
-   flag = SiS_ProbeDDC(SiS_Pr);
-   if(flag & 0x02) {
-      SiS_Pr->SiS_DDC_DeviceAddr = 0xa0;	/* EDID V1 */
-      DDCdatatype = 1;
-      SiS_Pr->SiS_DDC_SecAddr = 0x3a;
-   } else if(flag & 0x08) {
-      SiS_Pr->SiS_DDC_DeviceAddr = 0xa2;	/* EDID V2 (P&D-D Monitor) */
-      DDCdatatype = 3;
-      SiS_Pr->SiS_DDC_SecAddr = 0x76;
-   } else if(flag & 0x10) {
-      SiS_Pr->SiS_DDC_DeviceAddr = 0xa6;	/* EDID V2 (FP) */
-      DDCdatatype = 4;
-      SiS_Pr->SiS_DDC_SecAddr = 0x76;
-   } else return 0xFFFF;
-   
-   
-   SiS_ReadLCDDDC(SiS_Pr, 4, buffer);
-   tempbl = buffer[0];  /* 3a - 76 */
-   tempbh = buffer[1];  /* 3b - 77 */
-   
-   if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) {
-   
-      /* Read and analyze EDID V1 (res) */
-   
-      tempah = 0x02;				/* 1024x768 by default */
-      tempbl &= 0xf0;
-      if(tempbl != 0x40) {			
-         tempah = 0x03;				/* 1280x1024 by default */
-	 if(tempbl == 0x50) {
-	    if(!tempbh) {
-	       tempbh = buffer[3] & 0xf0;
-	       if(tempbh == 0x30) {
-	           SiS_Pr->SiS_DDC_DeviceAddr = 0xa0;
-      		   SiS_Pr->SiS_DDC_SecAddr = 0x23;
-		   SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-		   tempbl = buffer[0];  /* 0x23 */
-		   tempbh = buffer[1];  /* 0x24 */
-		   if(tempbl) cr37 |= 0x10;
-		   tempah = 0x0a;		/* 1280x768 */
-	       }
-	       if(tempbh == 0x40) {
-	           SiS_Pr->SiS_DDC_DeviceAddr = 0xa0;
-      		   SiS_Pr->SiS_DDC_SecAddr = 0x23;
-		   SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-		   tempbl = buffer[0];  /* 0x23 */
-		   tempbh = buffer[1];  /* 0x24 */
-		   if(tempbl) cr37 |= 0x10;
-		   tempah = 0x03;		/* 1280x1024 */
-	       }
-	       tempbh = 0x00;
-	    }
-	 }
-	 if(tempbh == 0x00) goto cr36ready;
-	 tempah = 0x07;				/* 1280x960 */
-	 if(tempbh == 0xc0) goto cr36ready;
-      }
-      SiS_Pr->SiS_DDC_DeviceAddr = 0xa0;
-      SiS_Pr->SiS_DDC_SecAddr = 0x18;		/* feature support */
-      SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-      tempbl = buffer[0];
-      tempbh = buffer[1];
-      if(tempbl & 0x02) goto cr36ready;
-      SiS_Pr->SiS_DDC_DeviceAddr = 0xa0;
-      SiS_Pr->SiS_DDC_SecAddr = 0x23;		/* Established Timings */
-      SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-      tempbl = buffer[0];
-      tempbh = buffer[1];
-      tempah = 0x03;
-      if(!(tempbh & 0x01)) tempah = 0x02;
-      if(!tempbl) cr37 |= 0x10;
-      
-  } else {
-  
-      /* Read and analyze EDID V2 (res) */
-      
-      tempah = 0x02;
-      tempbx = tempbl | (tempbh << 8);
-      if(tempbx != 1024) tempah = 0x03;
-      
-  }     
-
-cr36ready:
-  cr36 = tempah;      
-  
-  if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) {
-  
-     /* Read and analyze EDID V1 (pol) */
-  
-     SiS_Pr->SiS_DDC_SecAddr = 0x47;
-     SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-     tempah = buffer[0];
-     tempah &= 0x06;
-     tempah ^= 0x06;
-     tempah <<= 5;
-     tempah |= 0x20;
-     cr37 &= 0x1f;
-     cr37 |= tempah;
-     if((cr36 & 0x07) == 0x07) cr37 &= 0x0e;
-     
-  } else {
-  
-     /* Read and analyze EDID V2 (depth, pol) */
-  
-     push1 = tempah;
-     SiS_Pr->SiS_DDC_SecAddr = 0x45;
-     SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-     tempah = 0x01;
-     if((buffer[0] != 0x20) && (buffer[0] != 0x34)) {   /* RGB18 or 24? */
-        tempah = 0x00;
-     }
-     cr37 &= 0xfe;
-     cr37 |= tempah;
-     
-     SiS_Pr->SiS_DDC_SecAddr = 0x7e;
-     SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-     tempax = (USHORT)(buffer[0] | (buffer[1] << 8));
-     push2 = tempax;
-     tempax &= 0x0003;
-     tempax *= 0x1b;
-     push3 = tempax;
-     tempax = (USHORT)buffer[0];
-     tempax &= 0x001c;
-     tempax >>= 2;
-     tempax *= 8;
-     tempbx = push3;
-     tempbx += tempax;
-     if(buffer[0] & 0x20) {		/* Luminance table provided? */
-        SiS_Pr->SiS_DDC_SecAddr = 0x80;
-	SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-	tempax = buffer[0] | (buffer[1] << 8);
-	tempax &= 0x1f;
-	if(buffer[0] & 0x70) tempax <<= 1;
-	tempax++;	
-	tempbx += tempax;        	/* yes -> skip it */
-     }
-     tempcx = push2;
-     tempax = push1 << 8;
-     tempbx = (tempbx & 0xff00) | (((tempbx & 0x00ff) + 0x80) & 0x00ff);
-     if(tempcx & 0xf800) {
-        tempal = addresstable[((tempax & 0xff00) >> 8)];
-	tempcx &= 0xf8ff;
-	tempcx >>= 11;
-	for(i=0; i<tempcx; i++) {
-	   SiS_Pr->SiS_DDC_SecAddr = (tempbx & 0x00ff);
-	   SiS_ReadLCDDDC(SiS_Pr, 2, buffer);
-	   tempbx += 0x04;
-	   if(buffer[0] == tempal) break;
-	}
-	tempah = buffer[1];
-	tempah &= 0x0c;
-	tempah ^= 0x0c;
-	tempah <<= 4;
-	tempah |= 0x20;
-        cr37 &= 0x1f;
-        cr37 |= tempah;
-	if((cr36 & 0x07) == 0x07) cr37 &= 0x0e;
-     }
-  }
-  xf86DrvMsg(0, X_INFO, "DDC: cr36 = 0x%02x, cr37 = 0x%02x\n", cr36, cr37);
-  return 0;
-}
-#endif
-
-/* TW: Generic I2C functions (compliant to i2c library) */
+/* Generic I2C functions (compliant to i2c library) */
 
 #if 0
 USHORT
@@ -10675,16 +11053,14 @@ SiS_I2C_Stop(SiS_Private *SiS_Pr)
 void
 SiS_SetCH70xxANDOR(SiS_Private *SiS_Pr, USHORT tempax,USHORT tempbh)
 {
-  USHORT tempal,tempah,tempbl;
+  USHORT tempbl;
 
-  tempal = tempax & 0x00FF;
-  tempah =(tempax >> 8) & 0x00FF;
-  tempbl = SiS_GetCH70xx(SiS_Pr,tempal);
-  tempbl = (((tempbl & tempbh) | tempah) << 8 | tempal);
+  tempbl = SiS_GetCH70xx(SiS_Pr,(tempax & 0x00FF));
+  tempbl = (((tempbl & tempbh) << 8) | tempax);
   SiS_SetCH70xx(SiS_Pr,tempbl);
 }
 
-/* TW: Generic I2C functions for Chrontel --------- */
+/* Generic I2C functions for Chrontel --------- */
 
 void
 SiS_SetSwitchDDC2(SiS_Private *SiS_Pr)
@@ -10698,37 +11074,37 @@ SiS_SetSwitchDDC2(SiS_Private *SiS_Pr)
   SiS_WaitRetraceDDC(SiS_Pr);
 }
 
-/* TW: Set I2C start condition */
-/* TW: This is done by a SD high-to-low transition while SC is high */
+/* Set I2C start condition */
+/* This is done by a SD high-to-low transition while SC is high */
 USHORT
 SiS_SetStart(SiS_Private *SiS_Pr)
 {
-  if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF;			           /* TW: (SC->low)  */
+  if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF;			           /* (SC->low)  */
   SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                  ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);             /* TW: SD->high */
-  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* TW: SC->high */
+                  ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);             /* SD->high */
+  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* SC->high */
   SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                  ~SiS_Pr->SiS_DDC_Data,0x00);                             /* TW: SD->low = start condition */
-  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* TW: (SC->low) */
+                  ~SiS_Pr->SiS_DDC_Data,0x00);                             /* SD->low = start condition */
+  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* (SC->low) */
   return 0;
 }
 
-/* TW: Set I2C stop condition */
-/* TW: This is done by a SD low-to-high transition while SC is high */
+/* Set I2C stop condition */
+/* This is done by a SD low-to-high transition while SC is high */
 USHORT
 SiS_SetStop(SiS_Private *SiS_Pr)
 {
-  if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF;			           /* TW: (SC->low) */
+  if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF;			           /* (SC->low) */
   SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                  ~SiS_Pr->SiS_DDC_Data,0x00);          		   /* TW: SD->low   */
-  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* TW: SC->high  */
+                  ~SiS_Pr->SiS_DDC_Data,0x00);          		   /* SD->low   */
+  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* SC->high  */
   SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                  ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);  	   /* TW: SD->high = stop condition */
-  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* TW: (SC->high) */
+                  ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);  	   /* SD->high = stop condition */
+  if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF;			           /* (SC->high) */
   return 0;
 }
 
-/* TW: Write 8 bits of data */
+/* Write 8 bits of data */
 USHORT
 SiS_WriteDDC2Data(SiS_Private *SiS_Pr, USHORT tempax)
 {
@@ -10736,18 +11112,18 @@ SiS_WriteDDC2Data(SiS_Private *SiS_Pr, U
 
   flag=0x80;
   for(i=0;i<8;i++) {
-    SiS_SetSCLKLow(SiS_Pr);				                      /* TW: SC->low */
+    SiS_SetSCLKLow(SiS_Pr);				                      /* SC->low */
     if(tempax & flag) {
       SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                      ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);            /* TW: Write bit (1) to SD */
+                      ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);            /* Write bit (1) to SD */
     } else {
       SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                      ~SiS_Pr->SiS_DDC_Data,0x00);                            /* TW: Write bit (0) to SD */
+                      ~SiS_Pr->SiS_DDC_Data,0x00);                            /* Write bit (0) to SD */
     }
-    SiS_SetSCLKHigh(SiS_Pr);				                      /* TW: SC->high */
+    SiS_SetSCLKHigh(SiS_Pr);				                      /* SC->high */
     flag >>= 1;
   }
-  temp = SiS_CheckACK(SiS_Pr);				                      /* TW: Check acknowledge */
+  temp = SiS_CheckACK(SiS_Pr);				                      /* Check acknowledge */
   return(temp);
 }
 
@@ -10808,27 +11184,27 @@ SiS_DDC2Delay(SiS_Private *SiS_Pr, USHOR
   }
 }
 
-/* TW: Check I2C acknowledge */
+/* Check I2C acknowledge */
 /* Returns 0 if ack ok, non-0 if ack not ok */
 USHORT
 SiS_CheckACK(SiS_Private *SiS_Pr)
 {
   USHORT tempah;
 
-  SiS_SetSCLKLow(SiS_Pr);				           /* TW: (SC->low) */
+  SiS_SetSCLKLow(SiS_Pr);				           /* (SC->low) */
   SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index,
-                  ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);     /* TW: (SD->high) */
-  SiS_SetSCLKHigh(SiS_Pr);				           /* TW: SC->high = clock impulse for ack */
-  tempah = SiS_GetReg1(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index);/* TW: Read SD */
-  SiS_SetSCLKLow(SiS_Pr);				           /* TW: SC->low = end of clock impulse */
-  if(tempah & SiS_Pr->SiS_DDC_Data) return(1);			   /* TW: Ack OK if bit = 0 */
+                  ~SiS_Pr->SiS_DDC_Data,SiS_Pr->SiS_DDC_Data);     /* (SD->high) */
+  SiS_SetSCLKHigh(SiS_Pr);				           /* SC->high = clock impulse for ack */
+  tempah = SiS_GetReg1(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index);/* Read SD */
+  SiS_SetSCLKLow(SiS_Pr);				           /* SC->low = end of clock impulse */
+  if(tempah & SiS_Pr->SiS_DDC_Data) return(1);			   /* Ack OK if bit = 0 */
   else return(0);
 }
 
-/* TW: End of I2C functions ----------------------- */
+/* End of I2C functions ----------------------- */
 
 
-/* =============== SiS 310/325/330 O.E.M. ================= */
+/* =============== SiS 315/330 O.E.M. ================= */
 
 #ifdef SIS315H
 
@@ -10838,11 +11214,11 @@ GetRAMDACromptr(SiS_Private *SiS_Pr, PSI
   USHORT romptr;
 
   if(HwDeviceExtension->jChipType < SIS_330) {
-     romptr = ROMAddr[0x128] | (ROMAddr[0x129] << 8);  
+     romptr = ROMAddr[0x128] | (ROMAddr[0x129] << 8);
      if(SiS_Pr->SiS_VBType & VB_SIS301B302B)
         romptr = ROMAddr[0x12a] | (ROMAddr[0x12b] << 8);
   } else {
-     romptr = ROMAddr[0x1a8] | (ROMAddr[0x1a9] << 8);  
+     romptr = ROMAddr[0x1a8] | (ROMAddr[0x1a9] << 8);
      if(SiS_Pr->SiS_VBType & VB_SIS301B302B)
         romptr = ROMAddr[0x1aa] | (ROMAddr[0x1ab] << 8);
   }
@@ -10855,11 +11231,11 @@ GetLCDromptr(SiS_Private *SiS_Pr, PSIS_H
   USHORT romptr;
 
   if(HwDeviceExtension->jChipType < SIS_330) {
-     romptr = ROMAddr[0x120] | (ROMAddr[0x121] << 8);  
+     romptr = ROMAddr[0x120] | (ROMAddr[0x121] << 8);
      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)
         romptr = ROMAddr[0x122] | (ROMAddr[0x123] << 8);
   } else {
-     romptr = ROMAddr[0x1a0] | (ROMAddr[0x1a1] << 8);  
+     romptr = ROMAddr[0x1a0] | (ROMAddr[0x1a1] << 8);
      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)
         romptr = ROMAddr[0x1a2] | (ROMAddr[0x1a3] << 8);
   }
@@ -10884,10 +11260,22 @@ GetTVromptr(SiS_Private *SiS_Pr, PSIS_HW
 }
 
 static USHORT
-GetLCDPtrIndexBIOS(SiS_Private *SiS_Pr)
+GetLCDPtrIndexBIOS(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr)
 {
   USHORT index;
-  
+
+  if((IS_SIS650) && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) {
+     if(!(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr))) {
+        if((index = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xf0)) {
+	   index >>= 4;
+	   index *= 3;
+	   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2;
+           else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++;
+           return index;
+	}
+     }
+  }
+
   index = SiS_Pr->SiS_LCDResInfo & 0x0F;
   if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050)      index -= 5;
   else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1600x1200) index -= 6;
@@ -10895,7 +11283,6 @@ GetLCDPtrIndexBIOS(SiS_Private *SiS_Pr)
   index *= 3;
   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2;
   else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++;
-
   return index;
 }
 
@@ -10945,8 +11332,9 @@ static void
 SetDelayComp(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
              UCHAR *ROMAddr, USHORT ModeNo)
 {
-  USHORT delay,index,myindex,temp,romptr=0;
-  
+  USHORT delay=0,index,myindex,temp,romptr=0;
+  BOOLEAN dochiptest = TRUE;
+
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) {			/* VGA */
      
      if((ROMAddr) && SiS_Pr->SiS_UseROM) {
@@ -10969,61 +11357,81 @@ SetDelayComp(SiS_Private *SiS_Pr, PSIS_H
         if(SiS_Pr->SiS_IF_DEF_LVDS == 1)
            delay = 0x00;
      }
-  
+
   } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {		/* LCD */
-  
-     index = GetLCDPtrIndexBIOS(SiS_Pr);
-     myindex = GetLCDPtrIndex(SiS_Pr);
-     
-     if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { 	/* 650+30xLV */
-       if(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr)) {
-          if((ROMAddr) && SiS_Pr->SiS_UseROM) {
-#if 0	     /* Always use the second pointer on 650; some BIOSes */
-             /* still carry old 301 data at the first location    */  
-	     romptr = ROMAddr[0x120] | (ROMAddr[0x121] << 8); 
-	     if(SiS_Pr->SiS_VBType & VB_SIS302LV) 
-#endif		
-	        romptr = ROMAddr[0x122] | (ROMAddr[0x123] << 8);
-	     if(!romptr) return;
-	     delay = ROMAddr[(romptr + index)];
-	  } else {
-             delay = SiS310_LCDDelayCompensation_650301B[myindex];   
-#if 0	     
+
+     BOOLEAN gotitfrompci = FALSE;
+
+     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) return;
+
+     /* This is a piece of typical SiS crap: They code the OEM LCD
+      * delay into the code, at none defined place in the BIOS.
+      * We now have to start doing a PCI subsystem check here.
+      */
+
+     if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) {
+	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {
+	   gotitfrompci = TRUE;
+	   dochiptest = FALSE;
+	   delay = 0x03;
+	}
+     }
+
+     if(!gotitfrompci) {
+
+        index = GetLCDPtrIndexBIOS(SiS_Pr, HwDeviceExtension, BaseAddr);
+        myindex = GetLCDPtrIndex(SiS_Pr);
+
+        if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) { 	/* 650+30xLV */
+           if(SiS_IsNotM650or651(SiS_Pr,HwDeviceExtension, BaseAddr)) {
+             if((ROMAddr) && SiS_Pr->SiS_UseROM) {
+#if 0	        /* Always use the second pointer on 650; some BIOSes */
+                /* still carry old 301 data at the first location    */
+	        romptr = ROMAddr[0x120] | (ROMAddr[0x121] << 8);
+	        if(SiS_Pr->SiS_VBType & VB_SIS302LV)
+#endif
+	           romptr = ROMAddr[0x122] | (ROMAddr[0x123] << 8);
+	        if(!romptr) return;
+	        delay = ROMAddr[(romptr + index)];
+	     } else {
+                delay = SiS310_LCDDelayCompensation_650301B[myindex];
+#if 0
+	        if(SiS_Pr->SiS_VBType & VB_SIS302LV)
+	           delay = SiS310_LCDDelayCompensation_650301B[myindex];
+#endif
+	     }
+          } else {
+             delay = SiS310_LCDDelayCompensation_651301LV[myindex];
 	     if(SiS_Pr->SiS_VBType & VB_SIS302LV)
-	        delay = SiS310_LCDDelayCompensation_650301B[myindex];
-#endif		
-	  }
-       } else {
-          delay = SiS310_LCDDelayCompensation_651301LV[myindex];     
-	  if(SiS_Pr->SiS_VBType & VB_SIS302LV)
-	     delay = SiS310_LCDDelayCompensation_651302LV[myindex];  
-       }
-     } else {
-        if((ROMAddr) && SiS_Pr->SiS_UseROM && 				/* 315, 330, 740, 650+301B */
-	   (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024)) { 
-           romptr = GetLCDromptr(SiS_Pr, HwDeviceExtension, ROMAddr);
-	   if(!romptr) return;
-	   delay = ROMAddr[(romptr + index)];
+	        delay = SiS310_LCDDelayCompensation_651302LV[myindex];
+          }
         } else {
-           delay = SiS310_LCDDelayCompensation_301[myindex];
-           if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-#if 0 	      /* This data is (like the one in the BIOS) wrong. */	   
-	      if(IS_SIS650740) {  /* V */
-	         delay = SiS310_LCDDelayCompensation_650301B[myindex];
-	      } else {
-#endif	      
-                 delay = SiS310_LCDDelayCompensation_3xx301B[myindex];
-#if 0		 
+           if((ROMAddr) && SiS_Pr->SiS_UseROM && 				/* 315, 330, 740, 650+301B */
+	      (SiS_Pr->SiS_LCDResInfo != SiS_Pr->SiS_Panel1280x1024)) {
+              romptr = GetLCDromptr(SiS_Pr, HwDeviceExtension, ROMAddr);
+	      if(!romptr) return;
+	      delay = ROMAddr[(romptr + index)];
+           } else {
+              delay = SiS310_LCDDelayCompensation_301[myindex];
+              if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+#if 0 	         /* This data is (like the one in the BIOS) wrong. */
+	         if(IS_SIS550650740660) {
+	            delay = SiS310_LCDDelayCompensation_650301B[myindex];
+	         } else {
+#endif
+                    delay = SiS310_LCDDelayCompensation_3xx301B[myindex];
+#if 0
+	         }
+#endif
 	      }
-#endif	      
-	   }
-           if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-	      if(IS_SIS650) {
-                 delay = SiS310_LCDDelayCompensation_LVDS650[myindex];
-	      } else {
-	         delay = SiS310_LCDDelayCompensation_LVDS740[myindex];
+              if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
+	         if(IS_SIS650) {
+                    delay = SiS310_LCDDelayCompensation_LVDS650[myindex];
+	         } else {
+	            delay = SiS310_LCDDelayCompensation_LVDS740[myindex];
+	         }
 	      }
-	   }
+           }
         }
      }
      
@@ -11086,16 +11494,18 @@ SetDelayComp(SiS_Private *SiS_Pr, PSIS_H
         }
      }
   } else {
-     if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) {
+     if(dochiptest && IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) {
         temp = (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0xf0) >> 4;
-        if(temp == 8) {
+        if(temp == 8) {		/* 1400x1050 BIOS */
 	   delay &= 0x0f;
 	   delay |= 0xb0;
         } else if(temp == 6) {
            delay &= 0x0f;
 	   delay |= 0xc0;
+        } else if(temp > 7) {	/* 1280x1024 BIOS */
+	   delay = 0x35;
         }
-        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2D,delay);  /* index 2D D[3:0] */
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2D,delay);
      } else {
         SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay);
      }
@@ -11118,7 +11528,7 @@ SetAntiFlicker(SiS_Private *SiS_Pr, PSIS
 
   if(ROMAddr && SiS_Pr->SiS_UseROM) {
      romptr = ROMAddr[0x112] | (ROMAddr[0x113] << 8);
-     if(HwDeviceExtension->jChipType == SIS_330) {
+     if(HwDeviceExtension->jChipType >= SIS_330) {
         romptr = ROMAddr[0x192] | (ROMAddr[0x193] << 8);
      }
   }
@@ -11150,7 +11560,7 @@ SetEdgeEnhance(SiS_Private *SiS_Pr, PSIS
 
   if(ROMAddr && SiS_Pr->SiS_UseROM) {
      romptr = ROMAddr[0x124] | (ROMAddr[0x125] << 8);
-     if(HwDeviceExtension->jChipType == SIS_330) {
+     if(HwDeviceExtension->jChipType >= SIS_330) {
         romptr = ROMAddr[0x1a4] | (ROMAddr[0x1a5] << 8);
      }
   }
@@ -11198,7 +11608,7 @@ SetYFilter(SiS_Private *SiS_Pr, PSIS_HW_
 
   if(ROMAddr && SiS_Pr->SiS_UseROM) {
   	OutputSelect = ROMAddr[0xf3];
-	if(HwDeviceExtension->jChipType == SIS_330) {
+	if(HwDeviceExtension->jChipType >= SIS_330) {
 	    OutputSelect = ROMAddr[0x11b];
 	}
   }
@@ -11220,6 +11630,7 @@ SetYFilter(SiS_Private *SiS_Pr, PSIS_HW_
                  }
               }
          }
+	 /* PALN : Is this data correct? */
          if(temp == EnablePALN) {
               if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
                  for(i=0x35, j=0; i<=0x38; i++, j++) {
@@ -11247,13 +11658,13 @@ SetPhaseIncr(SiS_Private *SiS_Pr, PSIS_H
   if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return;
 
   temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x38);        /* if PALM/N not set */
-  temp1 &=  (EnablePALM | EnablePALN);
+  temp1 &= (EnablePALM | EnablePALN);
   if(temp1) return;
 
-  if (ModeNo<=0x13) {
-    resinfo =  SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
+  if(ModeNo<=0x13) {
+     resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
   } else {
-    resinfo =  SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
+     resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO;
   }
 
   temp = GetTVPtrIndex(SiS_Pr);
@@ -11262,17 +11673,17 @@ SetPhaseIncr(SiS_Private *SiS_Pr, PSIS_H
    */
   if((ROMAddr) && SiS_Pr->SiS_UseROM) {
      romptr = ROMAddr[0x116] | (ROMAddr[0x117] << 8);
-     if(HwDeviceExtension->jChipType == SIS_330) {
+     if(HwDeviceExtension->jChipType >= SIS_330) {
         romptr = ROMAddr[0x196] | (ROMAddr[0x197] << 8);
      }
      if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
         romptr = ROMAddr[0x11c] | (ROMAddr[0x11d] << 8);
-	if(HwDeviceExtension->jChipType == SIS_330) {
+	if(HwDeviceExtension->jChipType >= SIS_330) {
 	   romptr = ROMAddr[0x19c] | (ROMAddr[0x19d] << 8);
 	}
 	if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (!(SiS_Pr->SiS_SetFlag & TVSimuMode))) {
 	   romptr = ROMAddr[0x116] | (ROMAddr[0x117] << 8);
-	   if(HwDeviceExtension->jChipType == SIS_330) {
+	   if(HwDeviceExtension->jChipType >= SIS_330) {
               romptr = ROMAddr[0x196] | (ROMAddr[0x197] << 8);
            }
 	}
@@ -11296,19 +11707,19 @@ SetPhaseIncr(SiS_Private *SiS_Pr, PSIS_H
      }
   }
 
-  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {    /* TW: 650/301LV: (VB_SIS301LV | VB_SIS302LV)) */
+  if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {    /* 650/301LV: (VB_SIS301LV | VB_SIS302LV)) */
      if((!(SiS_Pr->SiS_VBInfo & SetPALTV)) && (ModeNo > 0x13)) {
-        if(resinfo == 6) {
+        if(resinfo == SIS_RI_640x480) {
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x31,0x21);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x32,0xf0);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x33,0xf5);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x34,0x7f);
-	} else if (resinfo == 7) {
+	} else if (resinfo == SIS_RI_800x600) {
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x31,0x21);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x32,0xf0);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x33,0xf5);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x34,0x7f);
-	} else if (resinfo == 8) {
+	} else if (resinfo == SIS_RI_1024x768) {
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x31,0x1e);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x32,0x8b);
 	      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x33,0xfb);
@@ -11323,7 +11734,9 @@ SiS_OEM310Setting(SiS_Private *SiS_Pr, P
                   UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
 {
    SetDelayComp(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo);
-   /* TW: The TV functions are not for LVDS */
+
+   if(SiS_Pr->UseCustomMode) return;
+
    if( (SiS_Pr->SiS_IF_DEF_LVDS == 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) ) {
        SetAntiFlicker(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
        SetPhaseIncr(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
@@ -11335,7 +11748,7 @@ SiS_OEM310Setting(SiS_Private *SiS_Pr, P
 }
 
 /* FinalizeLCD
- * This finalizes some Part1 registers for the very panel used.
+ * This finalizes some CRT2 registers for the very panel used.
  * If we have a backup if these registers, we use it; otherwise
  * we set the register according to most BIOSes. However, this
  * function looks quite different in every BIOS, so you better
@@ -11350,6 +11763,11 @@ SiS_FinalizeLCD(SiS_Private *SiS_Pr, USH
 
   if(!(SiS_Pr->SiS_VBType & VB_SIS301LV302LV)) return;
 
+  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) return;
+  if(SiS_Pr->UseCustomMode) return;
+
+  if(SiS_Pr->SiS_CustomT == CUT_COMPAQ12802) return;
+
   if(ModeNo <= 0x13) {
 	resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo;
 	modeflag =  SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
@@ -11358,20 +11776,34 @@ SiS_FinalizeLCD(SiS_Private *SiS_Pr, USH
 	modeflag =  SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
   }
 
+  if(IS_SIS650) {
+     if((SiS_GetReg1(SiS_Pr->SiS_P3d4, 0x5f) & 0xf0)) {
+        SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03);
+     }
+  }
+
   if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) {
      if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
         SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x2a,0x00);
 	SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x30,0x00);
 	SiS_SetReg1(SiS_Pr->SiS_Part4Port,0x34,0x10);
+     } else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1280x1024) {   /* For all panels? */
+        /* Maybe ACER only? */
+        SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01);
      }
      tempch = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36);
      tempch &= 0xf0;
      tempch >>= 4;
      if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
+        if(tempch == 0x03) {
+	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x02);
+	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1b,0x25);
+	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1c,0x00);
+	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1d,0x1b);
+	}
 	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1400x1050) {
 	   SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x1f,0x76);
-	}
-	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {	
+	} else if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
 	   if((SiS_Pr->Backup == TRUE) && (SiS_Pr->Backup_Mode == ModeNo)) {
 	      SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,SiS_Pr->Backup_14);
 	      SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x15,SiS_Pr->Backup_15);
@@ -11387,14 +11819,14 @@ SiS_FinalizeLCD(SiS_Private *SiS_Pr, USH
 	       SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,0x90);
 	       if(ModeNo <= 0x13) {
 	          SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x11);
-		  if((resinfo == 0) && (resinfo == 2)) return;
+		  if((resinfo == 0) || (resinfo == 2)) return;
 		  SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x18);
-		  if((resinfo == 1) && (resinfo == 3)) return;
+		  if((resinfo == 1) || (resinfo == 3)) return;
 	       }
 	       SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x02);
-	       if((ModeNo > 0x13) && (resinfo == 8)) {
+	       if((ModeNo > 0x13) && (resinfo == SIS_RI_1024x768)) {
 	          SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,0x02);  /* 1.10.7u */
-#if 0	       
+#if 0
 	          tempbx = 806;  /* 0x326 */			 /* other older BIOSes */
 		  tempbx--;
 		  temp = tempbx & 0xff;
@@ -11449,7 +11881,7 @@ SiS_FinalizeLCD(SiS_Private *SiS_Pr, USH
 	tempbl = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x04);
 	tempbx = (tempbh << 8) | tempbl;
 	if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
-	   if((resinfo == 8) || (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD))) {
+	   if((resinfo == SIS_RI_1024x768) || (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD))) {
 	      if(SiS_Pr->SiS_SetFlag & LCDVESATiming) {
 	      	tempbx = 770;
 	      } else {
@@ -11477,67 +11909,56 @@ SiS_FinalizeLCD(SiS_Private *SiS_Pr, USH
   }
 }
 
-#if 0
-/* TW: New and checked from 650/301LV BIOS */
-/* This might clash with newer "FinalizeLCD()" function */
+#endif
+
+
+/*  =================  SiS 300 O.E.M. ================== */
+
+#ifdef SIS300
+
 void
-SiS_OEMLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
-                  UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
+SetOEMLCDData2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
+              UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex, USHORT RefTabIndex)
 {
-   USHORT tempbx,tempah,tempbl,tempbh,tempcl;
-
-   if(!(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV)) return;
+  USHORT crt2crtc=0, modeflag, myindex=0;
+  UCHAR  temp;
+  int i;
 
-   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) {
-      SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr);
-      tempbh = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x1a);
-      tempbh &= 0x38;
-      tempbh >>= 3;
-      tempbl = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x18);
-      tempbx = (tempbh << 8) | tempbl;
-      if(SiS_Pr->SiS_LCDTypeInfo == 1)  tempbx -= 0x12;
-      SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,tempbx & 0x00ff);
-      tempah = (tempbx & 0xff00) >> 8;
-      tempah &= 0x07;
-      tempah <<= 3;
-      SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1a,0xc7,tempah);
-      tempah = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x19);
-      tempah &= 0x0f;
-      if(SiS_Pr->SiS_LCDTypeInfo == 1)  tempah -= 2;
-      tempah &= 0x0f;
-      SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,tempah);
-      tempah = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x14);
-      if(SiS_Pr->SiS_LCDTypeInfo == 1)  tempah++;
-      tempah -= 8;
-      SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x14,tempah);
-   } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-      tempcl = tempbh = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x01);
-      tempbh &= 0x70;
-      tempbh >>= 4;
-      tempbl = SiS_GetReg1(SiS_Pr->SiS_Part2Port,0x04);
-      tempbx = (tempbh << 8) | tempbl;
-      if(SiS_Pr->SiS_LCDTypeInfo == 1)  {
-           tempbx -= 0x1e;
-	   tempcl &= 0x0f;
-	   tempcl -= 4;
-	   tempcl &= 0x0f;
-      }
-      tempbl = tempbx & 0x00ff;
-      tempbh = (tempbx >> 8) & 0x00ff;
-      SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x04,tempbl);
-      tempbh <<= 4;
-      tempbh |= tempcl;
-      SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,tempbh);
-   }
-}
-#endif
+  if(ModeNo <= 0x13) {
+        modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag;
+	crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC;
+  } else {
+        modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
+	crt2crtc = SiS_Pr->SiS_RefIndex[RefTabIndex].Ext_CRT2CRTC;
+  }
 
-#endif
+  crt2crtc &= 0x3f;
 
+  if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) {
+     SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xdf);
+  }
 
-/*  =================  SiS 300 O.E.M. ================== */
+  if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
+     if(modeflag & HalfDCLK) myindex = 1;
 
-#ifdef SIS300
+     if(SiS_LowModeStuff(SiS_Pr,ModeNo,HwDeviceExtension)) {
+        for(i=0; i<7; i++) {
+           if(barco_p1[myindex][crt2crtc][i][0]) {
+	      SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,
+	                      barco_p1[myindex][crt2crtc][i][0],
+	   	   	      barco_p1[myindex][crt2crtc][i][2],
+			      barco_p1[myindex][crt2crtc][i][1]);
+	   }
+        }
+     }
+     temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00);
+     if(temp & 0x80) {
+        temp = SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x18);
+        temp++;
+        SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x18,temp);
+     }
+  }
+}
 
 #if 0   /* Not used */
 static USHORT
@@ -11582,7 +12003,7 @@ GetOEMLCDPtr(SiS_Private *SiS_Pr, PSIS_H
 
   if(HwDeviceExtension->jChipType == SIS_300) {
 
-    tempbx = SiS_Pr->SiS_LCDResInfo - 2;
+    tempbx = (SiS_GetReg1(SiS_Pr->SiS_P3d4,0x36) & 0x0f) - 2;
     if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 4;
     if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_Panel1024x768) {
        if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 3;
@@ -11636,24 +12057,29 @@ SetOEMLCDDelay(SiS_Private *SiS_Pr, PSIS
 {
   USHORT index,temp,romptr=0;
 
+  if(SiS_Pr->SiS_LCDResInfo == SiS_Pr->SiS_PanelCustom) return;
+
   if((ROMAddr) && SiS_Pr->SiS_UseROM) {
      if(!(ROMAddr[0x237] & 0x01)) return;
      if(!(ROMAddr[0x237] & 0x02)) return;
      romptr = ROMAddr[0x24b] | (ROMAddr[0x24c] << 8);
   }
 
-  /* TW: The Panel Compensation Delay should be set according to tables
-   *     here. Unfortunately, various BIOS versions don't case about
-   *     a uniform way using eg. ROM byte 0x220, but use different
-   *     hard coded delays (0x04, 0x20, 0x18) in SetGroup1().
-   *     Thus we don't set this if the user select a custom pdc or if
-   *     we otherwise detected a valid pdc.
+  /* The Panel Compensation Delay should be set according to tables
+   * here. Unfortunately, various BIOS versions don't case about
+   * a uniform way using eg. ROM byte 0x220, but use different
+   * hard coded delays (0x04, 0x20, 0x18) in SetGroup1().
+   * Thus we don't set this if the user select a custom pdc or if
+   * we otherwise detected a valid pdc.
    */
   if(HwDeviceExtension->pdc) return;
 
   temp = GetOEMLCDPtr(SiS_Pr,HwDeviceExtension, ROMAddr, 0);
 
-  index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex;
+  if(SiS_Pr->UseCustomMode)
+     index = 0;
+  else
+     index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex;
 
   if(HwDeviceExtension->jChipType != SIS_300) {
 	if(romptr) {
@@ -11700,9 +12126,9 @@ SetOEMLCDDelay(SiS_Private *SiS_Pr, PSIS
 
 static void
 SetOEMLCDData(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
-               UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
+              UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex)
 {
-#if 0  /* TW: Unfinished; VData table missing */
+#if 0  /* Unfinished; Data table missing */
   USHORT index,temp;
 
   if((ROMAddr) && SiS_Pr->SiS_UseROM) {
@@ -11899,25 +12325,29 @@ SetOEMYFilter(SiS_Private *SiS_Pr, PSIS_
 
 void
 SiS_OEM300Setting(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
-		  USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo)
+		  USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
+		  USHORT RefTableIndex)
 {
-  USHORT ModeIdIndex;
+  USHORT OEMModeIdIndex=0;
 
-  ModeIdIndex = SiS_SearchVBModeID(SiS_Pr,ROMAddr,&ModeNo);
-  if(!(ModeIdIndex)) return;
+  if(!SiS_Pr->UseCustomMode) {
+     OEMModeIdIndex = SiS_SearchVBModeID(SiS_Pr,ROMAddr,&ModeNo);
+     if(!(OEMModeIdIndex)) return;
+  }
 
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
-       SetOEMLCDDelay(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
+       SetOEMLCDDelay(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,OEMModeIdIndex);
        if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-            SetOEMLCDData(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
+            SetOEMLCDData(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,OEMModeIdIndex);
        }
   }
+  if(SiS_Pr->UseCustomMode) return;
   if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) {
-       SetOEMTVDelay(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
+       SetOEMTVDelay(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,OEMModeIdIndex);
        if(SiS_Pr->SiS_IF_DEF_LVDS == 0) {
-       		SetOEMAntiFlicker(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
-    		SetOEMPhaseIncr(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
-       		SetOEMYFilter(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,ModeIdIndex);
+       		SetOEMAntiFlicker(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,OEMModeIdIndex);
+    		SetOEMPhaseIncr(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,OEMModeIdIndex);
+       		SetOEMYFilter(SiS_Pr,HwDeviceExtension,BaseAddr,ROMAddr,ModeNo,OEMModeIdIndex);
        }
   }
 }
diff -puN drivers/video/sis/init301.h~fbdev drivers/video/sis/init301.h
--- 25/drivers/video/sis/init301.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/init301.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,20 +1,47 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/init301.h,v 1.4 2000/12/02 01:16:17 dawes Exp $ */
+/* $XFree86$ */
+/*
+ * Data and prototypes for init301.c
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
+
 #ifndef  _INIT301_
 #define  _INIT301_
 
 #include "osdef.h"
+
 #include "initdef.h"
 #include "vgatypes.h"
 #include "vstruct.h"
 
-#ifdef TC
-#include <stdio.h>
-#include <string.h>
-#include <conio.h>
-#include <dos.h>
-#include <stdlib.h>
-#endif
-
 #ifdef LINUX_XF86
 #include "xf86.h"
 #include "xf86Pci.h"
@@ -24,6 +51,9 @@
 #endif
 
 #ifdef LINUX_KERNEL
+#ifdef SIS_CP
+#undef SIS_CP
+#endif
 #include <linux/config.h>
 #include <linux/version.h>
 #include <asm/io.h>
@@ -35,24 +65,60 @@
 #endif
 #endif
 
-#ifdef WIN2000
-#include <stdio.h>
-#include <string.h>
-#include <miniport.h>
-#include "dderror.h"
-#include "devioctl.h"
-#include "miniport.h"
-#include "ntddvdeo.h"
-#include "video.h"
-#include "sisv.h"
-#endif
+const UCHAR SiS_HiVisionTable[3][64] = {
+  {
+    0x17, 0x1d, 0x03, 0x09, 0x05, 0x06, 0x0c, 0x0c,
+    0x94, 0x49, 0x01, 0x0a, 0x06, 0x0d, 0x04, 0x0a,
+    0x06, 0x14, 0x0d, 0x04, 0x0a, 0x00, 0x85, 0x1b,
+    0x0c, 0x50, 0x00, 0x97, 0x00, 0xd4, 0x4a, 0x17,
+    0x7d, 0x05, 0x4b, 0x00, 0x00, 0xe2, 0x00, 0x02,
+    0x03, 0x0a, 0x65, 0x9d, 0x08, 0x92, 0x8f, 0x40,
+    0x60, 0x80, 0x14, 0x90, 0x8c, 0x60, 0x14, 0x53,
+    0x00, 0x40, 0x44, 0x00, 0xdb, 0x02, 0x3b, 0x00
+  },
+  {
+    0x1d, 0x1d, 0x06, 0x09, 0x0b, 0x0c, 0x0c, 0x0c,
+    0x98, 0x0a, 0x01, 0x0d, 0x06, 0x0d, 0x04, 0x0a,
+    0x06, 0x14, 0x0d, 0x04, 0x0a, 0x00, 0x85, 0x3f,
+    0x0c, 0x50, 0xb2, 0x2e, 0x16, 0xb5, 0xf4, 0x03,
+    0x7d, 0x11, 0x7d, 0xea, 0x30, 0x36, 0x18, 0x96,
+    0x21, 0x0a, 0x58, 0xee, 0x42, 0x92, 0x0f, 0x40,
+    0x60, 0x80, 0x14, 0x90, 0x8c, 0x60, 0x04, 0xf3,
+    0x00, 0x40, 0x11, 0x00, 0xfc, 0xff, 0x32, 0x00
+  },
+  {
+    0x13, 0x1d, 0xe8, 0x09, 0x09, 0xed, 0x0c, 0x0c,
+    0x98, 0x0a, 0x01, 0x0c, 0x06, 0x0d, 0x04, 0x0a,
+    0x06, 0x14, 0x0d, 0x04, 0x0a, 0x00, 0x85, 0x3f,
+    0xed, 0x50, 0x70, 0x9f, 0x16, 0x59, 0x2b, 0x13,
+    0x27, 0x0b, 0x27, 0xfc, 0x30, 0x27, 0x1c, 0xb0,
+    0x4b, 0x4b, 0x6f, 0x2f, 0x63, 0x92, 0x0f, 0x40,
+    0x60, 0x80, 0x14, 0x90, 0x8c, 0x60, 0x14, 0x2a,
+    0x00, 0x40, 0x11, 0x00, 0xfc, 0xff, 0x32, 0x00
+  }
+};
 
-#if 0
-extern   const USHORT   SiS_MDA_DAC[];
-extern   const USHORT   SiS_CGA_DAC[];
-extern   const USHORT   SiS_EGA_DAC[];
-extern   const USHORT   SiS_VGA_DAC[];
-#endif
+const UCHAR SiS_HiTVGroup3_1[] = {
+    0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x13,
+    0xb1, 0x41, 0x62, 0x62, 0xff, 0xf4, 0x45, 0xa6,
+    0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20,
+    0xac, 0xda, 0x60, 0xfe, 0x6a, 0x9a, 0x06, 0x10,
+    0xd1, 0x04, 0x18, 0x0a, 0xff, 0x80, 0x00, 0x80,
+    0x3b, 0x77, 0x00, 0xef, 0xe0, 0x10, 0xb0, 0xe0,
+    0x10, 0x4f, 0x0f, 0x0f, 0x05, 0x0f, 0x08, 0x6e,
+    0x1a, 0x1f, 0x25, 0x2a, 0x4c, 0xaa, 0x01
+};
+
+const UCHAR SiS_HiTVGroup3_2[] = {
+    0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x7a,
+    0x54, 0x41, 0xe7, 0xe7, 0xff, 0xf4, 0x45, 0xa6,
+    0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20,
+    0xac, 0x6a, 0x60, 0x2b, 0x52, 0xcd, 0x61, 0x10,
+    0x51, 0x04, 0x18, 0x0a, 0x1f, 0x80, 0x00, 0x80,
+    0xff, 0xa4, 0x04, 0x2b, 0x94, 0x21, 0x72, 0x94,
+    0x26, 0x05, 0x01, 0x0f, 0xed, 0x0f, 0x0a, 0x64,
+    0x18, 0x1d, 0x23, 0x28, 0x4c, 0xaa, 0x01
+};
 
 extern   BOOLEAN  SiS_SearchVBModeID(SiS_Private *SiS_Pr, UCHAR *RomAddr, USHORT *);
 
@@ -77,7 +143,8 @@ void     SiS_GetCRT2PtrA(SiS_Private *Si
                          USHORT RefreshRateTableIndex,USHORT *CRT2Index,USHORT *ResIndex);
 #endif
 void     SiS_GetCRT2Part2Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
-		             USHORT RefreshRateTableIndex,USHORT *CRT2Index, USHORT *ResIndex);
+		             USHORT RefreshRateTableIndex,USHORT *CRT2Index, USHORT *ResIndex,
+			     PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_GetCRT2Data301(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                             USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 USHORT   SiS_GetResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
@@ -129,7 +196,6 @@ void     SiS_GetVBInfo(SiS_Private *SiS_
 BOOLEAN  SiS_BridgeIsOn(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO);
 BOOLEAN  SiS_BridgeIsEnable(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO);
 BOOLEAN  SiS_BridgeInSlave(SiS_Private *SiS_Pr);
-void     SiS_PresetScratchregister(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_SetTVSystem(SiS_Private *SiS_Pr);
 void     SiS_LongWait(SiS_Private *SiS_Pr);
 USHORT   SiS_GetQueueConfig(SiS_Private *SiS_Pr);
@@ -149,7 +215,7 @@ void     SiS_GetLVDSDesPtrA(SiS_Private 
                             USHORT RefreshRateTableIndex,USHORT *PanelIndex,USHORT *ResIndex);
 #endif			    
 void     SiS_SetTPData(SiS_Private *SiS_Pr);
-void     SiS_WhatIsThis(SiS_Private *SiS_Pr, USHORT myvbinfo);
+void     SiS_SetChrontelGPIO(SiS_Private *SiS_Pr, USHORT myvbinfo);
 void     SiS_ModCRT1CRTC(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                          USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_SetCHTVReg(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
@@ -178,30 +244,28 @@ USHORT   SiS_SetSCLKHigh(SiS_Private *Si
 USHORT   SiS_ReadDDC2Data(SiS_Private *SiS_Pr, USHORT tempax);
 USHORT   SiS_WriteDDC2Data(SiS_Private *SiS_Pr, USHORT tempax);
 USHORT   SiS_CheckACK(SiS_Private *SiS_Pr);
-USHORT   SiS_ReadLCDDDC(SiS_Private *SiS_Pr, USHORT length, unsigned char *buffer);
-#ifdef LINUX_XF86
-USHORT   SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS);
-USHORT   SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SISPtr pSiS);
-#endif
+
 #ifdef SIS315H
 void     SiS_OEM310Setting(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
                            UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
 void     SiS_OEMLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
-                    UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
+                    UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,USHORT RefreshRateTableIndex);
 #endif
 #ifdef SIS300
 void     SiS_OEM300Setting(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
-                           UCHAR *ROMAddr,USHORT ModeNo);
+                           UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex, USHORT RefTabindex);
+void     SetOEMLCDData2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr,
+			UCHAR *ROMAddr, USHORT ModeNo, USHORT ModeIdIndex,USHORT RefTableIndex);
 #endif
 BOOLEAN  SiS_LowModeStuff(SiS_Private *SiS_Pr, USHORT ModeNo,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 
-BOOLEAN  SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,
+void     SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo, USHORT ModeIdIndex,
                            PSIS_HW_DEVICE_INFO HwDeviceExtension);
 /* void    SiS_CHACRT1CRTC(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                         USHORT RefreshRateTableIndex); */
 
-BOOLEAN  SiS_SetCRT2Group301(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
-                             PSIS_HW_DEVICE_INFO HwDeviceExtension);
+BOOLEAN  SiS_SetCRT2Group(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
+                          PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_SetGroup1(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                        PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT RefreshRateTableIndex);
 void     SiS_SetGroup1_LVDS(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
@@ -237,19 +301,19 @@ void     SiS_VBWait(SiS_Private *SiS_Pr)
 void     SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 
-void     SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr);
+void     SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_Chrontel701xBLOff(SiS_Private *SiS_Pr);
 #ifdef SIS315H
 void     SiS_Chrontel701xOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                             USHORT BaseAddr);
-void     SiS_Chrontel701xOff(SiS_Private *SiS_Pr);
+void     SiS_Chrontel701xOff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_ChrontelResetDB(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
 void     SiS_ChrontelDoSomething4(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
 void     SiS_ChrontelDoSomething3(SiS_Private *SiS_Pr, USHORT ModeNo, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
 void     SiS_ChrontelDoSomething2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
 void     SiS_ChrontelDoSomething1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
 BOOLEAN  SiS_WeHaveBacklightCtrl(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
-void     SiS_ChrontelPowerSequencing(SiS_Private *SiS_Pr);
+void     SiS_ChrontelPowerSequencing(SiS_Private *SiS_Pr,  PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_SetCH701xForLCD(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
 #ifdef NEWCH701x
 void     SiS_ChrontelDoSomething5(SiS_Private *SiS_Pr);
@@ -289,73 +353,21 @@ extern   void     SiS_LoadDAC(SiS_Privat
 extern   UCHAR    SiS_Get310DRAMType(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 #endif
 
-#ifdef LINUX_XF86
 /* DDC functions */
-USHORT   SiS_InitDDCRegs(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT adaptnum, USHORT DDCdatatype, BOOLEAN checkcr32);
+USHORT   SiS_InitDDCRegs(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
+                         USHORT adaptnum, USHORT DDCdatatype, BOOLEAN checkcr32);
 USHORT   SiS_WriteDABDDC(SiS_Private *SiS_Pr);
 USHORT   SiS_PrepareReadDDC(SiS_Private *SiS_Pr);
 USHORT   SiS_PrepareDDC(SiS_Private *SiS_Pr);
 void     SiS_SendACK(SiS_Private *SiS_Pr, USHORT yesno);
 USHORT   SiS_DoProbeDDC(SiS_Private *SiS_Pr);
 USHORT   SiS_ProbeDDC(SiS_Private *SiS_Pr);
-USHORT   SiS_ReadDDC(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT DDCdatatype, unsigned char *buffer);
-USHORT   SiS_HandleDDC(SiS_Private *SiS_Pr, SISPtr pSiS, USHORT adaptnum,
-                       USHORT DDCdatatype, unsigned char *buffer);
+USHORT   SiS_ReadDDC(SiS_Private *SiS_Pr, USHORT DDCdatatype, unsigned char *buffer);
+USHORT   SiS_HandleDDC(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
+		       USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer);
+#ifdef LINUX_XF86
+USHORT   SiS_SenseLCDDDC(SiS_Private *SiS_Pr, SISPtr pSiS);
+USHORT   SiS_SenseVGA2DDC(SiS_Private *SiS_Pr, SISPtr pSiS);
 #endif
 
-const UCHAR SiS_HiVisionTable[3][64] = {
-  { 
-    0x17, 0x1d, 0x03, 0x09, 0x05, 0x06, 0x0c, 0x0c,
-    0x94, 0x49, 0x01, 0x0a, 0x06, 0x0d, 0x04, 0x0a,
-    0x06, 0x14, 0x0d, 0x04, 0x0a, 0x00, 0x85, 0x1b,
-    0x0c, 0x50, 0x00, 0x97, 0x00, 0xd4, 0x4a, 0x17,
-    0x7d, 0x05, 0x4b, 0x00, 0x00, 0xe2, 0x00, 0x02,
-    0x03, 0x0a, 0x65, 0x9d, 0x08, 0x92, 0x8f, 0x40,
-    0x60, 0x80, 0x14, 0x90, 0x8c, 0x60, 0x14, 0x53,
-    0x00, 0x40, 0x44, 0x00, 0xdb, 0x02, 0x3b, 0x00
-  },
-  { 
-    0x1d, 0x1d, 0x06, 0x09, 0x0b, 0x0c, 0x0c, 0x0c,
-    0x98, 0x0a, 0x01, 0x0d, 0x06, 0x0d, 0x04, 0x0a,
-    0x06, 0x14, 0x0d, 0x04, 0x0a, 0x00, 0x85, 0x3f,
-    0x0c, 0x50, 0xb2, 0x2e, 0x16, 0xb5, 0xf4, 0x03,
-    0x7d, 0x11, 0x7d, 0xea, 0x30, 0x36, 0x18, 0x96,
-    0x21, 0x0a, 0x58, 0xee, 0x42, 0x92, 0x0f, 0x40,
-    0x60, 0x80, 0x14, 0x90, 0x8c, 0x60, 0x04, 0xf3,
-    0x00, 0x40, 0x11, 0x00, 0xfc, 0xff, 0x32, 0x00
-  },
-  { 
-    0x13, 0x1d, 0xe8, 0x09, 0x09, 0xed, 0x0c, 0x0c, 
-    0x98, 0x0a, 0x01, 0x0c, 0x06, 0x0d, 0x04, 0x0a, 
-    0x06, 0x14, 0x0d, 0x04, 0x0a, 0x00, 0x85, 0x3f, 
-    0xed, 0x50, 0x70, 0x9f, 0x16, 0x59, 0x2b, 0x13, 
-    0x27, 0x0b, 0x27, 0xfc, 0x30, 0x27, 0x1c, 0xb0, 
-    0x4b, 0x4b, 0x6f, 0x2f, 0x63, 0x92, 0x0f, 0x40, 
-    0x60, 0x80, 0x14, 0x90, 0x8c, 0x60, 0x14, 0x2a, 
-    0x00, 0x40, 0x11, 0x00, 0xfc, 0xff, 0x32, 0x00 
-  }
-};
-
-const UCHAR SiS_HiTVGroup3_1[] = {
-    0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x13,
-    0xb1, 0x41, 0x62, 0x62, 0xff, 0xf4, 0x45, 0xa6,
-    0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20,
-    0xac, 0xda, 0x60, 0xfe, 0x6a, 0x9a, 0x06, 0x10,
-    0xd1, 0x04, 0x18, 0x0a, 0xff, 0x80, 0x00, 0x80,
-    0x3b, 0x77, 0x00, 0xef, 0xe0, 0x10, 0xb0, 0xe0,
-    0x10, 0x4f, 0x0f, 0x0f, 0x05, 0x0f, 0x08, 0x6e,
-    0x1a, 0x1f, 0x25, 0x2a, 0x4c, 0xaa, 0x01
-};
-
-const UCHAR SiS_HiTVGroup3_2[] = {
-    0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x7a,
-    0x54, 0x41, 0xe7, 0xe7, 0xff, 0xf4, 0x45, 0xa6,
-    0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20,
-    0xac, 0x6a, 0x60, 0x2b, 0x52, 0xcd, 0x61, 0x10,
-    0x51, 0x04, 0x18, 0x0a, 0x1f, 0x80, 0x00, 0x80,
-    0xff, 0xa4, 0x04, 0x2b, 0x94, 0x21, 0x72, 0x94,
-    0x26, 0x05, 0x01, 0x0f, 0xed, 0x0f, 0x0a, 0x64,
-    0x18, 0x1d, 0x23, 0x28, 0x4c, 0xaa, 0x01
-};
-
 #endif
diff -puN drivers/video/sis/init.c~fbdev drivers/video/sis/init.c
--- 25/drivers/video/sis/init.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/init.c	2003-09-02 21:09:05.000000000 -0700
@@ -1,24 +1,17 @@
 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/init.c,v 1.3 2002/24/04 01:16:16 dawes Exp $ */
 /*
- * Mode switching code (CRT1 section) for SiS 300/540/630/730/315/550/650/740/330
+ * Mode switching code (CRT1 section) for
+ * SiS 300/540/630/730/315/550/650/M650/651/M652/740/330/660/M660/760
  * (Universal module for Linux kernel framebuffer and XFree86 4.x)
  *
  * Assembler-To-C translation
- * Copyright 2002 by Thomas Winischhofer <thomas@winischhofer.net>
- * Minor parts Copyright SiS, Inc.
+ * Copyright 2002, 2003 by Thomas Winischhofer <thomas@winischhofer.net>
+ * Formerly based on non-functional code-fragements by SiS, Inc.
  *
- * Based on BIOS
- *     1.10.07, 1.10a for 650/CH7019
- *     1.11.21a for 740/CH7019
- *     1.11.05 for 650/LVDS (w/o Chrontel)
- *     1.07.1b, 1.11.6s, 1.11.6w, 1.11.7w, 1.11.8r for 650/301(B/LV)
- *     2.04.50 (I) and 2.04.5c (II) for 630/301(B)
- *     2.06.50 for 630/301B (dual VGA)
- *     2.02.3b, 2.03.02, 2.04.5c, 2.07a and 2.08.b3 for 630/LVDS/LVDS+CH7005
- *     2.04.5c, 2.04.6c for 730+LVDS+CH7005
- *     1.09b for 315/301(B)
- *     1.16.51 for 300+301LV (ECS A907)
- *     1.01.03 for 330 (Xabre 400)
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
@@ -61,12 +54,12 @@
 #ifdef LINUX_XF86
 BOOLEAN SiSBIOSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                        ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN IsCustom);
-DisplayModePtr SiSBuildBuiltInModeList(ScrnInfoPtr pScrn);
-#ifdef SISDUALHEAD /* TW: For dual head */
+DisplayModePtr SiSBuildBuiltInModeList(ScrnInfoPtr pScrn, BOOLEAN includelcdmodes, BOOLEAN isfordvi);
+#ifdef SISDUALHEAD
 BOOLEAN SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
                        ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN IsCustom);
 BOOLEAN SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
-                       ScrnInfoPtr pScrn, DisplayModePtr mode);
+                       ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN IsCustom);
 #endif /* dual head */
 #endif /* linux_xf86 */
 
@@ -90,49 +83,201 @@ BOOLEAN SiSSetMode(SiS_Private *SiS_Pr, 
 static ULONG GetDRAMSize(SiS_Private *SiS_Pr,
                          PSIS_HW_DEVICE_INFO HwDeviceExtension);
 
-static void DelaySeconds(int seconds);
-void SiS_DebugCode(SiS_Private *SiS_Pr, UCHAR code);
-
 static void
-DelaySeconds(int seconds)
-{
-  int i;
-#ifdef WIN2000
-  int j;
-#endif
-
-  for (i=0;i<seconds;i++) {
-#ifdef TC
-    delay(1000);
-#endif
-
-#ifdef WIN2000
-    for (j=0;j<20000;j++)
-      VideoPortStallExecution(50);
-#endif
-
-#ifdef WINCE_HEADER
-#endif
-
-#ifdef LINUX_KERNEL
-#endif
-  }
-}
-
-void
-SiS_DebugCode(SiS_Private *SiS_Pr, UCHAR code)
+InitCommonPointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
-  OutPortByte(0x80, code);
-  DelaySeconds(0x3);
+   SiS_Pr->SiS_StResInfo     = SiS_StResInfo;
+   SiS_Pr->SiS_ModeResInfo   = SiS_ModeResInfo;
+   SiS_Pr->SiS_StandTable    = SiS_StandTable;
+   if(HwDeviceExtension->jChipType < SIS_315H) {
+      SiS_StandTable[0x04].CRTC[4] = 0x2b;
+      SiS_StandTable[0x05].CRTC[4] = 0x2b;
+      SiS_StandTable[0x06].CRTC[4] = 0x54;
+      SiS_StandTable[0x06].CRTC[5] = 0x80;
+      SiS_StandTable[0x0d].CRTC[4] = 0x2b;
+      SiS_StandTable[0x0e].CRTC[4] = 0x54;
+      SiS_StandTable[0x0e].CRTC[5] = 0x80;
+      SiS_StandTable[0x11].CRTC[4] = 0x54;
+      SiS_StandTable[0x11].CRTC[5] = 0x80;
+      SiS_StandTable[0x11].CRTC[16] = 0x83;
+      SiS_StandTable[0x11].CRTC[17] = 0x85;
+      SiS_StandTable[0x12].CRTC[4] = 0x54;
+      SiS_StandTable[0x12].CRTC[5] = 0x80;
+      SiS_StandTable[0x12].CRTC[16] = 0x83;
+      SiS_StandTable[0x12].CRTC[17] = 0x85;
+      SiS_StandTable[0x13].CRTC[5] = 0xa0;
+      SiS_StandTable[0x17].CRTC[5] = 0xa0;
+      SiS_StandTable[0x1a].CRTC[4] = 0x54;
+      SiS_StandTable[0x1a].CRTC[5] = 0x80;
+      SiS_StandTable[0x1a].CRTC[16] = 0xea;
+      SiS_StandTable[0x1a].CRTC[17] = 0x8c;
+      SiS_StandTable[0x1b].CRTC[4] = 0x54;
+      SiS_StandTable[0x1b].CRTC[5] = 0x80;
+      SiS_StandTable[0x1b].CRTC[16] = 0xea;
+      SiS_StandTable[0x1b].CRTC[17] = 0x8c;
+      SiS_StandTable[0x1c].CRTC[4] = 0x54;
+      SiS_StandTable[0x1c].CRTC[5] = 0x80;
+   } else {
+      SiS_StandTable[0x04].CRTC[4] = 0x2c;
+      SiS_StandTable[0x05].CRTC[4] = 0x2c;
+      SiS_StandTable[0x06].CRTC[4] = 0x55;
+      SiS_StandTable[0x06].CRTC[5] = 0x81;
+      SiS_StandTable[0x0d].CRTC[4] = 0x2c;
+      SiS_StandTable[0x0e].CRTC[4] = 0x55;
+      SiS_StandTable[0x0e].CRTC[5] = 0x81;
+      SiS_StandTable[0x11].CRTC[4] = 0x55;
+      SiS_StandTable[0x11].CRTC[5] = 0x81;
+      SiS_StandTable[0x11].CRTC[16] = 0x82;
+      SiS_StandTable[0x11].CRTC[17] = 0x84;
+      SiS_StandTable[0x12].CRTC[4] = 0x55;
+      SiS_StandTable[0x12].CRTC[5] = 0x81;
+      SiS_StandTable[0x12].CRTC[16] = 0x82;
+      SiS_StandTable[0x12].CRTC[17] = 0x84;
+      SiS_StandTable[0x13].CRTC[5] = 0xb1;
+      SiS_StandTable[0x17].CRTC[5] = 0xb1;
+      SiS_StandTable[0x1a].CRTC[4] = 0x55;
+      SiS_StandTable[0x1a].CRTC[5] = 0x81;
+      SiS_StandTable[0x1a].CRTC[16] = 0xe9;
+      SiS_StandTable[0x1a].CRTC[17] = 0x8b;
+      SiS_StandTable[0x1b].CRTC[4] = 0x55;
+      SiS_StandTable[0x1b].CRTC[5] = 0x81;
+      SiS_StandTable[0x1b].CRTC[16] = 0xe9;
+      SiS_StandTable[0x1b].CRTC[17] = 0x8b;
+      SiS_StandTable[0x1c].CRTC[4] = 0x55;
+      SiS_StandTable[0x1c].CRTC[5] = 0x81;
+   }
+
+   SiS_Pr->SiS_NTSCPhase    = SiS_NTSCPhase;
+   SiS_Pr->SiS_PALPhase     = SiS_PALPhase;
+   SiS_Pr->SiS_NTSCPhase2   = SiS_NTSCPhase2;
+   SiS_Pr->SiS_PALPhase2    = SiS_PALPhase2;
+   SiS_Pr->SiS_PALMPhase    = SiS_PALMPhase;
+   SiS_Pr->SiS_PALNPhase    = SiS_PALNPhase;
+   SiS_Pr->SiS_PALMPhase2   = SiS_PALMPhase2;
+   SiS_Pr->SiS_PALNPhase2   = SiS_PALNPhase2;
+   SiS_Pr->SiS_SpecialPhase = SiS_SpecialPhase;
+
+   SiS_Pr->SiS_NTSCTiming     = SiS_NTSCTiming;
+   SiS_Pr->SiS_PALTiming      = SiS_PALTiming;
+   SiS_Pr->SiS_HiTVSt1Timing  = SiS_HiTVSt1Timing;
+   SiS_Pr->SiS_HiTVSt2Timing  = SiS_HiTVSt2Timing;
+   SiS_Pr->SiS_HiTVTextTiming = SiS_HiTVTextTiming;
+   SiS_Pr->SiS_HiTVExtTiming  = SiS_HiTVExtTiming;
+   SiS_Pr->SiS_HiTVGroup3Data = SiS_HiTVGroup3Data;
+   SiS_Pr->SiS_HiTVGroup3Simu = SiS_HiTVGroup3Simu;
+   SiS_Pr->SiS_HiTVGroup3Text = SiS_HiTVGroup3Text;
+
+   SiS_Pr->SiS_StPALData   = SiS_StPALData;
+   SiS_Pr->SiS_ExtPALData  = SiS_ExtPALData;
+   SiS_Pr->SiS_StNTSCData  = SiS_StNTSCData;
+   SiS_Pr->SiS_ExtNTSCData = SiS_ExtNTSCData;
+/* SiS_Pr->SiS_St1HiTVData = SiS_St1HiTVData;  */
+   SiS_Pr->SiS_St2HiTVData = SiS_St2HiTVData;
+   SiS_Pr->SiS_ExtHiTVData = SiS_ExtHiTVData;
+
+   SiS_Pr->pSiS_OutputSelect = &SiS_OutputSelect;
+   SiS_Pr->pSiS_SoftSetting  = &SiS_SoftSetting;
+
+   SiS_Pr->SiS_LCD1280x960Data      = SiS_LCD1280x960Data;
+   SiS_Pr->SiS_ExtLCD1400x1050Data  = SiS_ExtLCD1400x1050Data;
+   SiS_Pr->SiS_ExtLCD1600x1200Data  = SiS_ExtLCD1600x1200Data;
+   SiS_Pr->SiS_StLCD1400x1050Data   = SiS_StLCD1400x1050Data;
+   SiS_Pr->SiS_StLCD1600x1200Data   = SiS_StLCD1600x1200Data;
+   SiS_Pr->SiS_NoScaleData1400x1050 = SiS_NoScaleData1400x1050;
+   SiS_Pr->SiS_NoScaleData1600x1200 = SiS_NoScaleData1600x1200;
+   SiS_Pr->SiS_ExtLCD1280x768Data   = SiS_ExtLCD1280x768Data;
+   SiS_Pr->SiS_StLCD1280x768Data    = SiS_StLCD1280x768Data;
+   SiS_Pr->SiS_NoScaleData1280x768  = SiS_NoScaleData1280x768;
+   SiS_Pr->SiS_NoScaleData          = SiS_NoScaleData;
+
+   SiS_Pr->SiS_LVDS320x480Data_1   = SiS_LVDS320x480Data_1;
+   SiS_Pr->SiS_LVDS800x600Data_1   = SiS_LVDS800x600Data_1;
+   SiS_Pr->SiS_LVDS800x600Data_2   = SiS_LVDS800x600Data_2;
+   SiS_Pr->SiS_LVDS1024x768Data_1  = SiS_LVDS1024x768Data_1;
+   SiS_Pr->SiS_LVDS1024x768Data_2  = SiS_LVDS1024x768Data_2;
+   SiS_Pr->SiS_LVDS1280x1024Data_1 = SiS_LVDS1280x1024Data_1;
+   SiS_Pr->SiS_LVDS1280x1024Data_2 = SiS_LVDS1280x1024Data_2;
+   SiS_Pr->SiS_LVDS1400x1050Data_1 = SiS_LVDS1400x1050Data_1;
+   SiS_Pr->SiS_LVDS1400x1050Data_2 = SiS_LVDS1400x1050Data_2;
+   SiS_Pr->SiS_LVDS1600x1200Data_1 = SiS_LVDS1600x1200Data_1;
+   SiS_Pr->SiS_LVDS1600x1200Data_2 = SiS_LVDS1600x1200Data_2;
+   SiS_Pr->SiS_LVDS1280x768Data_1  = SiS_LVDS1280x768Data_1;
+   SiS_Pr->SiS_LVDS1280x768Data_2  = SiS_LVDS1280x768Data_2;
+   SiS_Pr->SiS_LVDS1024x600Data_1  = SiS_LVDS1024x600Data_1;
+   SiS_Pr->SiS_LVDS1024x600Data_2  = SiS_LVDS1024x600Data_2;
+   SiS_Pr->SiS_LVDS1152x768Data_1  = SiS_LVDS1152x768Data_1;
+   SiS_Pr->SiS_LVDS1152x768Data_2  = SiS_LVDS1152x768Data_2;
+   SiS_Pr->SiS_LVDSXXXxXXXData_1   = SiS_LVDSXXXxXXXData_1;
+   SiS_Pr->SiS_LVDS1280x960Data_1  = SiS_LVDS1280x960Data_1;
+   SiS_Pr->SiS_LVDS1280x960Data_2  = SiS_LVDS1280x960Data_2;
+   SiS_Pr->SiS_LVDS640x480Data_1   = SiS_LVDS640x480Data_1;
+   SiS_Pr->SiS_LVDS1280x960Data_1  = SiS_LVDS1280x1024Data_1;
+   SiS_Pr->SiS_LVDS1280x960Data_2  = SiS_LVDS1280x1024Data_2;
+   SiS_Pr->SiS_LVDS640x480Data_1   = SiS_LVDS640x480Data_1;
+   SiS_Pr->SiS_LVDS640x480Data_2   = SiS_LVDS640x480Data_2;
+
+   SiS_Pr->SiS_LVDSBARCO1366Data_1 = SiS_LVDSBARCO1366Data_1;
+   SiS_Pr->SiS_LVDSBARCO1366Data_2 = SiS_LVDSBARCO1366Data_2;
+   SiS_Pr->SiS_LVDSBARCO1024Data_1 = SiS_LVDSBARCO1024Data_1;
+   SiS_Pr->SiS_LVDSBARCO1024Data_2 = SiS_LVDSBARCO1024Data_2;
+   SiS_Pr->SiS_LVDS848x480Data_1   = SiS_LVDS848x480Data_1;
+   SiS_Pr->SiS_LVDS848x480Data_2   = SiS_LVDS848x480Data_2;
+
+   SiS_Pr->SiS_LCDA1400x1050Data_1 = SiS_LCDA1400x1050Data_1;
+   SiS_Pr->SiS_LCDA1400x1050Data_2 = SiS_LCDA1400x1050Data_2;
+   SiS_Pr->SiS_LCDA1600x1200Data_1 = SiS_LCDA1600x1200Data_1;
+   SiS_Pr->SiS_LCDA1600x1200Data_2 = SiS_LCDA1600x1200Data_2;
+   SiS_Pr->SiS_CHTVUNTSCData = SiS_CHTVUNTSCData;
+   SiS_Pr->SiS_CHTVONTSCData = SiS_CHTVONTSCData;
+
+   SiS_Pr->LVDS1024x768Des_1  = SiS_PanelType1076_1;
+   SiS_Pr->LVDS1280x1024Des_1 = SiS_PanelType1210_1;
+   SiS_Pr->LVDS1400x1050Des_1 = SiS_PanelType1296_1;
+   SiS_Pr->LVDS1600x1200Des_1 = SiS_PanelType1600_1;
+   SiS_Pr->LVDS1024x768Des_2  = SiS_PanelType1076_2;
+   SiS_Pr->LVDS1280x1024Des_2 = SiS_PanelType1210_2;
+   SiS_Pr->LVDS1400x1050Des_2 = SiS_PanelType1296_2;
+   SiS_Pr->LVDS1600x1200Des_2 = SiS_PanelType1600_2;
+
+   SiS_Pr->SiS_PanelTypeNS_1 = SiS_PanelTypeNS_1;
+   SiS_Pr->SiS_PanelTypeNS_2 = SiS_PanelTypeNS_2;
+
+   SiS_Pr->SiS_CHTVUNTSCDesData = SiS_CHTVUNTSCDesData;
+   SiS_Pr->SiS_CHTVONTSCDesData = SiS_CHTVONTSCDesData;
+   SiS_Pr->SiS_CHTVUPALDesData  = SiS_CHTVUPALDesData;
+   SiS_Pr->SiS_CHTVOPALDesData  = SiS_CHTVOPALDesData;
+
+   SiS_Pr->SiS_LVDSCRT11280x768_1    = SiS_LVDSCRT11280x768_1;
+   SiS_Pr->SiS_LVDSCRT11024x600_1    = SiS_LVDSCRT11024x600_1;
+   SiS_Pr->SiS_LVDSCRT11152x768_1    = SiS_LVDSCRT11152x768_1;
+   SiS_Pr->SiS_LVDSCRT11280x768_1_H  = SiS_LVDSCRT11280x768_1_H;
+   SiS_Pr->SiS_LVDSCRT11024x600_1_H  = SiS_LVDSCRT11024x600_1_H;
+   SiS_Pr->SiS_LVDSCRT11152x768_1_H  = SiS_LVDSCRT11152x768_1_H;
+   SiS_Pr->SiS_LVDSCRT11280x768_2    = SiS_LVDSCRT11280x768_2;
+   SiS_Pr->SiS_LVDSCRT11024x600_2    = SiS_LVDSCRT11024x600_2;
+   SiS_Pr->SiS_LVDSCRT11152x768_2    = SiS_LVDSCRT11152x768_2;
+   SiS_Pr->SiS_LVDSCRT11280x768_2_H  = SiS_LVDSCRT11280x768_2_H;
+   SiS_Pr->SiS_LVDSCRT11024x600_2_H  = SiS_LVDSCRT11024x600_2_H;
+   SiS_Pr->SiS_LVDSCRT11152x768_2_H  = SiS_LVDSCRT11152x768_2_H;
+   SiS_Pr->SiS_LVDSCRT1320x480_1     = SiS_LVDSCRT1320x480_1;
+   SiS_Pr->SiS_LVDSCRT1XXXxXXX_1     = SiS_LVDSCRT1XXXxXXX_1;
+   SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H   = SiS_LVDSCRT1XXXxXXX_1_H;
+   SiS_Pr->SiS_LVDSCRT1640x480_1     = SiS_LVDSCRT1640x480_1;
+   SiS_Pr->SiS_LVDSCRT1640x480_1_H   = SiS_LVDSCRT1640x480_1_H;
+   SiS_Pr->SiS_LVDSCRT1640x480_2     = SiS_LVDSCRT1640x480_2;
+   SiS_Pr->SiS_LVDSCRT1640x480_2_H   = SiS_LVDSCRT1640x480_2_H;
+   SiS_Pr->SiS_LVDSCRT1640x480_3     = SiS_LVDSCRT1640x480_3;
+   SiS_Pr->SiS_LVDSCRT1640x480_3_H   = SiS_LVDSCRT1640x480_3_H;
 }
 
 #ifdef SIS300
 static void
 InitTo300Pointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
+   InitCommonPointer(SiS_Pr, HwDeviceExtension);
+
    SiS_Pr->SiS_SModeIDTable  = (SiS_StStruct *)SiS300_SModeIDTable;
    SiS_Pr->SiS_VBModeIDTable = (SiS_VBModeStruct *)SiS300_VBModeIDTable;
-   SiS_Pr->SiS_StandTable    = (SiS_StandTableStruct *)SiS300_StandTable;
    SiS_Pr->SiS_EModeIDTable  = (SiS_ExtStruct *)SiS300_EModeIDTable;
    SiS_Pr->SiS_RefIndex      = (SiS_Ext2Struct *)SiS300_RefIndex;
    SiS_Pr->SiS_CRT1Table     = (SiS_CRT1TableStruct *)SiS300_CRT1Table;
@@ -141,15 +286,12 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    } else {
       SiS_Pr->SiS_MCLKData_0    = (SiS_MCLKDataStruct *)SiS300_MCLKData_630; /* 630, 730 */
    }
+#ifdef LINUXBIOS
    SiS_Pr->SiS_ECLKData      = (SiS_ECLKDataStruct *)SiS300_ECLKData;
+#endif
    SiS_Pr->SiS_VCLKData      = (SiS_VCLKDataStruct *)SiS300_VCLKData;
    SiS_Pr->SiS_VBVCLKData    = (SiS_VBVCLKDataStruct *)SiS300_VCLKData;
    SiS_Pr->SiS_ScreenOffset  = SiS300_ScreenOffset;
-   SiS_Pr->SiS_StResInfo     = (SiS_StResInfoStruct *)SiS300_StResInfo;
-   SiS_Pr->SiS_ModeResInfo   = (SiS_ModeResInfoStruct *)SiS300_ModeResInfo;
-
-   SiS_Pr->pSiS_OutputSelect = &SiS300_OutputSelect;
-   SiS_Pr->pSiS_SoftSetting  = &SiS300_SoftSetting;
 
    SiS_Pr->SiS_SR15  = SiS300_SR15;
 
@@ -178,15 +320,6 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->pSiS_YCSenseData2    = &SiS300_YCSenseData2;
 #endif
 
-   SiS_Pr->SiS_NTSCPhase  = SiS300_NTSCPhase;
-   SiS_Pr->SiS_PALPhase   = SiS300_PALPhase;
-   SiS_Pr->SiS_NTSCPhase2 = SiS300_NTSCPhase2;
-   SiS_Pr->SiS_PALPhase2  = SiS300_PALPhase2;
-   SiS_Pr->SiS_PALMPhase  = SiS300_PALMPhase;
-   SiS_Pr->SiS_PALNPhase  = SiS300_PALNPhase;
-   SiS_Pr->SiS_PALMPhase2 = SiS300_PALMPhase2;
-   SiS_Pr->SiS_PALNPhase2 = SiS300_PALNPhase2;
-
    SiS_Pr->SiS_StLCD1024x768Data    = (SiS_LCDDataStruct *)SiS300_StLCD1024x768Data;
    SiS_Pr->SiS_ExtLCD1024x768Data   = (SiS_LCDDataStruct *)SiS300_ExtLCD1024x768Data;
    SiS_Pr->SiS_St2LCD1024x768Data   = (SiS_LCDDataStruct *)SiS300_St2LCD1024x768Data;
@@ -195,68 +328,18 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_St2LCD1280x1024Data  = (SiS_LCDDataStruct *)SiS300_St2LCD1280x1024Data;
    SiS_Pr->SiS_NoScaleData1024x768  = (SiS_LCDDataStruct *)SiS300_NoScaleData1024x768;
    SiS_Pr->SiS_NoScaleData1280x1024 = (SiS_LCDDataStruct *)SiS300_NoScaleData1280x1024;
-   SiS_Pr->SiS_LCD1280x960Data      = (SiS_LCDDataStruct *)SiS300_LCD1280x960Data;
-   SiS_Pr->SiS_ExtLCD1400x1050Data  = (SiS_LCDDataStruct *)SiS300_ExtLCD1400x1050Data;
-   SiS_Pr->SiS_ExtLCD1600x1200Data  = (SiS_LCDDataStruct *)SiS300_ExtLCD1600x1200Data;
-   SiS_Pr->SiS_StLCD1400x1050Data   = (SiS_LCDDataStruct *)SiS300_StLCD1400x1050Data;
-   SiS_Pr->SiS_StLCD1600x1200Data   = (SiS_LCDDataStruct *)SiS300_StLCD1600x1200Data;
-   SiS_Pr->SiS_NoScaleData1400x1050 = (SiS_LCDDataStruct *)SiS300_NoScaleData1400x1050;
-   SiS_Pr->SiS_NoScaleData1600x1200 = (SiS_LCDDataStruct *)SiS300_NoScaleData1600x1200;
-
-   SiS_Pr->SiS_StPALData   = (SiS_TVDataStruct *)SiS300_StPALData;
-   SiS_Pr->SiS_ExtPALData  = (SiS_TVDataStruct *)SiS300_ExtPALData;
-   SiS_Pr->SiS_StNTSCData  = (SiS_TVDataStruct *)SiS300_StNTSCData;
-   SiS_Pr->SiS_ExtNTSCData = (SiS_TVDataStruct *)SiS300_ExtNTSCData;
-/* SiS_Pr->SiS_St1HiTVData = (SiS_TVDataStruct *)SiS300_St1HiTVData;  */
-   SiS_Pr->SiS_St2HiTVData = (SiS_TVDataStruct *)SiS300_St2HiTVData;
-   SiS_Pr->SiS_ExtHiTVData = (SiS_TVDataStruct *)SiS300_ExtHiTVData;
-
-   SiS_Pr->SiS_NTSCTiming     = SiS300_NTSCTiming;
-   SiS_Pr->SiS_PALTiming      = SiS300_PALTiming;
-   SiS_Pr->SiS_HiTVSt1Timing  = SiS300_HiTVSt1Timing;
-   SiS_Pr->SiS_HiTVSt2Timing  = SiS300_HiTVSt2Timing;
-   SiS_Pr->SiS_HiTVTextTiming = SiS300_HiTVTextTiming;
-   SiS_Pr->SiS_HiTVGroup3Data = SiS300_HiTVGroup3Data;
-   SiS_Pr->SiS_HiTVGroup3Simu = SiS300_HiTVGroup3Simu;
-   SiS_Pr->SiS_HiTVGroup3Text = SiS300_HiTVGroup3Text;
 
    SiS_Pr->SiS_PanelDelayTbl     = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTbl;
    SiS_Pr->SiS_PanelDelayTblLVDS = (SiS_PanelDelayTblStruct *)SiS300_PanelDelayTblLVDS;
 
-   SiS_Pr->SiS_LVDS800x600Data_1   = (SiS_LVDSDataStruct *)SiS300_LVDS800x600Data_1;
-   SiS_Pr->SiS_LVDS800x600Data_2   = (SiS_LVDSDataStruct *)SiS300_LVDS800x600Data_2;
-   SiS_Pr->SiS_LVDS1024x768Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x768Data_1;
-   SiS_Pr->SiS_LVDS1024x768Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x768Data_2;
-   SiS_Pr->SiS_LVDS1280x1024Data_1 = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_1;
-   SiS_Pr->SiS_LVDS1280x1024Data_2 = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_2;
-   SiS_Pr->SiS_LVDS1280x960Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_1;
-   SiS_Pr->SiS_LVDS1280x960Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1280x1024Data_2;
-   SiS_Pr->SiS_LVDS1400x1050Data_1 = (SiS_LVDSDataStruct *)SiS300_LVDS1400x1050Data_1;
-   SiS_Pr->SiS_LVDS1400x1050Data_2 = (SiS_LVDSDataStruct *)SiS300_LVDS1400x1050Data_2;
-   SiS_Pr->SiS_LVDS1600x1200Data_1 = (SiS_LVDSDataStruct *)SiS300_LVDS1600x1200Data_1;
-   SiS_Pr->SiS_LVDS1600x1200Data_2 = (SiS_LVDSDataStruct *)SiS300_LVDS1600x1200Data_2;
-   SiS_Pr->SiS_LVDS1280x768Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1280x768Data_1;
-   SiS_Pr->SiS_LVDS1280x768Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1280x768Data_2;
-   SiS_Pr->SiS_LVDS1024x600Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x600Data_1;
-   SiS_Pr->SiS_LVDS1024x600Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1024x600Data_2;
-   SiS_Pr->SiS_LVDS1152x768Data_1  = (SiS_LVDSDataStruct *)SiS300_LVDS1152x768Data_1;
-   SiS_Pr->SiS_LVDS1152x768Data_2  = (SiS_LVDSDataStruct *)SiS300_LVDS1152x768Data_2;
-   SiS_Pr->SiS_LVDSXXXxXXXData_1   = (SiS_LVDSDataStruct *)SiS300_LVDSXXXxXXXData_1;
-   SiS_Pr->SiS_LVDS320x480Data_1   = (SiS_LVDSDataStruct *)SiS300_LVDS320x480Data_1;
-   SiS_Pr->SiS_LVDS640x480Data_1   = (SiS_LVDSDataStruct *)SiS300_LVDS640x480Data_1;
-   SiS_Pr->SiS_LCDA1400x1050Data_1 = (SiS_LVDSDataStruct *)SiS300_LCDA1400x1050Data_1;
-   SiS_Pr->SiS_LCDA1400x1050Data_2 = (SiS_LVDSDataStruct *)SiS300_LCDA1400x1050Data_2;
-   SiS_Pr->SiS_LCDA1600x1200Data_1 = (SiS_LVDSDataStruct *)SiS300_LCDA1600x1200Data_1;
-   SiS_Pr->SiS_LCDA1600x1200Data_2 = (SiS_LVDSDataStruct *)SiS300_LCDA1600x1200Data_2;
-   SiS_Pr->SiS_CHTVUNTSCData = (SiS_LVDSDataStruct *)SiS300_CHTVUNTSCData;
-   SiS_Pr->SiS_CHTVONTSCData = (SiS_LVDSDataStruct *)SiS300_CHTVONTSCData;
    SiS_Pr->SiS_CHTVUPALData  = (SiS_LVDSDataStruct *)SiS300_CHTVUPALData;
    SiS_Pr->SiS_CHTVOPALData  = (SiS_LVDSDataStruct *)SiS300_CHTVOPALData;
-   SiS_Pr->SiS_CHTVUPALMData = (SiS_LVDSDataStruct *)SiS300_CHTVUNTSCData; /* not supported on 300 series */
-   SiS_Pr->SiS_CHTVOPALMData = (SiS_LVDSDataStruct *)SiS300_CHTVONTSCData; /* not supported on 300 series */
+   SiS_Pr->SiS_CHTVUPALMData = SiS_CHTVUNTSCData; 			   /* not supported on 300 series */
+   SiS_Pr->SiS_CHTVOPALMData = SiS_CHTVONTSCData; 			   /* not supported on 300 series */
    SiS_Pr->SiS_CHTVUPALNData = (SiS_LVDSDataStruct *)SiS300_CHTVUPALData;  /* not supported on 300 series */
    SiS_Pr->SiS_CHTVOPALNData = (SiS_LVDSDataStruct *)SiS300_CHTVOPALData;  /* not supported on 300 series */
    SiS_Pr->SiS_CHTVSOPALData = (SiS_LVDSDataStruct *)SiS300_CHTVSOPALData;
+
    SiS_Pr->SiS_PanelType00_1 = (SiS_LVDSDesStruct *)SiS300_PanelType00_1;
    SiS_Pr->SiS_PanelType01_1 = (SiS_LVDSDesStruct *)SiS300_PanelType01_1;
    SiS_Pr->SiS_PanelType02_1 = (SiS_LVDSDesStruct *)SiS300_PanelType02_1;
@@ -289,32 +372,28 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_PanelType0d_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0d_2;
    SiS_Pr->SiS_PanelType0e_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0e_2;
    SiS_Pr->SiS_PanelType0f_2 = (SiS_LVDSDesStruct *)SiS300_PanelType0f_2;
-   SiS_Pr->SiS_PanelTypeNS_1 = (SiS_LVDSDesStruct *)SiS300_PanelTypeNS_1;
-   SiS_Pr->SiS_PanelTypeNS_2 = (SiS_LVDSDesStruct *)SiS300_PanelTypeNS_2;
-   SiS_Pr->SiS_CHTVUNTSCDesData = (SiS_LVDSDesStruct *)SiS300_CHTVUNTSCDesData;
-   SiS_Pr->SiS_CHTVONTSCDesData = (SiS_LVDSDesStruct *)SiS300_CHTVONTSCDesData;
-   SiS_Pr->SiS_CHTVUPALDesData  = (SiS_LVDSDesStruct *)SiS300_CHTVUPALDesData;
-   SiS_Pr->SiS_CHTVOPALDesData  = (SiS_LVDSDesStruct *)SiS300_CHTVOPALDesData;
+
+   if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) {
+      SiS_Pr->SiS_PanelType04_1 = (SiS_LVDSDesStruct *)SiS300_PanelType04_1a;
+      SiS_Pr->SiS_PanelType04_2 = (SiS_LVDSDesStruct *)SiS300_PanelType04_2a;
+   }
+   if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) {
+      SiS_Pr->SiS_PanelType04_1 = (SiS_LVDSDesStruct *)SiS300_PanelType04_1b;
+      SiS_Pr->SiS_PanelType04_2 = (SiS_LVDSDesStruct *)SiS300_PanelType04_2b;
+   }
+
    SiS_Pr->SiS_LVDSCRT1800x600_1     = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT1800x600_1;
    SiS_Pr->SiS_LVDSCRT11024x768_1    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x768_1;
    SiS_Pr->SiS_LVDSCRT11280x1024_1   = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11280x1024_1;
-   SiS_Pr->SiS_LVDSCRT11024x600_1    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x600_1;
-   SiS_Pr->SiS_LVDSCRT11152x768_1    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11152x768_1;
    SiS_Pr->SiS_LVDSCRT1800x600_1_H   = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT1800x600_1_H;
    SiS_Pr->SiS_LVDSCRT11024x768_1_H  = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x768_1_H;
    SiS_Pr->SiS_LVDSCRT11280x1024_1_H = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11280x1024_1_H;
-   SiS_Pr->SiS_LVDSCRT11024x600_1_H  = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x600_1_H;
-   SiS_Pr->SiS_LVDSCRT11152x768_1_H  = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11152x768_1_H;
    SiS_Pr->SiS_LVDSCRT1800x600_2     = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT1800x600_2;
    SiS_Pr->SiS_LVDSCRT11024x768_2    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x768_2;
    SiS_Pr->SiS_LVDSCRT11280x1024_2   = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11280x1024_2;
-   SiS_Pr->SiS_LVDSCRT11024x600_2    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x600_2;
-   SiS_Pr->SiS_LVDSCRT11152x768_2    = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11152x768_2;
    SiS_Pr->SiS_LVDSCRT1800x600_2_H   = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT1800x600_2_H;
    SiS_Pr->SiS_LVDSCRT11024x768_2_H  = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x768_2_H;
    SiS_Pr->SiS_LVDSCRT11280x1024_2_H = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11280x1024_2_H;
-   SiS_Pr->SiS_LVDSCRT11024x600_2_H  = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11024x600_2_H;
-   SiS_Pr->SiS_LVDSCRT11152x768_2_H  = (SiS_LVDSCRT1DataStruct *)SiS300_LVDSCRT11152x768_2_H;
    SiS_Pr->SiS_CHTVCRT1UNTSC = (SiS_LVDSCRT1DataStruct *)SiS300_CHTVCRT1UNTSC;
    SiS_Pr->SiS_CHTVCRT1ONTSC = (SiS_LVDSCRT1DataStruct *)SiS300_CHTVCRT1ONTSC;
    SiS_Pr->SiS_CHTVCRT1UPAL  = (SiS_LVDSCRT1DataStruct *)SiS300_CHTVCRT1UPAL;
@@ -339,7 +418,6 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_CHTVVCLKOPALN = SiS300_CHTVVCLKOPAL;   /* not supported on 300 series */
    SiS_Pr->SiS_CHTVVCLKSOPAL = SiS300_CHTVVCLKSOPAL;
 
-   /* TW: New from 300/301LV BIOS */
    SiS_Pr->SiS_CRT2Part2_1024x768_1  = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1024x768_1;
    SiS_Pr->SiS_CRT2Part2_1280x1024_1 = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1280x1024_1;
    SiS_Pr->SiS_CRT2Part2_1400x1050_1 = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1400x1050_1;
@@ -353,7 +431,7 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_CRT2Part2_1400x1050_3 = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1400x1050_3;
    SiS_Pr->SiS_CRT2Part2_1600x1200_3 = (SiS_Part2PortTblStruct *)SiS300_CRT2Part2_1600x1200_3;
 
-   /* TW: LCDResInfo will on 300 series be translated to 310/325 series definitions */
+   /* TW: LCDResInfo will on 300 series be translated to 315 series definitions */
    SiS_Pr->SiS_Panel320x480   = Panel_320x480;
    SiS_Pr->SiS_Panel640x480   = Panel_640x480;
    SiS_Pr->SiS_Panel800x600   = Panel_800x600;
@@ -362,13 +440,17 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_Panel1280x960  = Panel_1280x960;
    SiS_Pr->SiS_Panel1024x600  = Panel_1024x600;
    SiS_Pr->SiS_Panel1152x768  = Panel_1152x768;
-   SiS_Pr->SiS_Panel1600x1200 = 16;  		/* TW: Something illegal */
-   SiS_Pr->SiS_Panel1400x1050 = 16;  		/* TW: Something illegal */
-   SiS_Pr->SiS_Panel1152x864  = 16;   		/* TW: Something illegal */
-   SiS_Pr->SiS_Panel1280x768  = 16;   		/* TW: Something illegal */
+   SiS_Pr->SiS_Panel1280x768  = Panel_1280x768;
+   SiS_Pr->SiS_Panel1600x1200 = 255;  		/* TW: Something illegal */
+   SiS_Pr->SiS_Panel1400x1050 = 255;  		/* TW: Something illegal */
+   SiS_Pr->SiS_Panel640x480_2 = 255;  		/* TW: Something illegal */
+   SiS_Pr->SiS_Panel640x480_3 = 255;  		/* TW: Something illegal */
+   SiS_Pr->SiS_Panel1152x864  = 255;   		/* TW: Something illegal */
    SiS_Pr->SiS_PanelMax       = Panel_320x480;     /* TW: highest value */
    SiS_Pr->SiS_PanelMinLVDS   = Panel_800x600;     /* TW: Lowest value LVDS */
    SiS_Pr->SiS_PanelMin301    = Panel_1024x768;    /* TW: lowest value 301 */
+   SiS_Pr->SiS_PanelCustom    = Panel_Custom;
+   SiS_Pr->SiS_PanelBarco1366 = Panel_Barco1366;
 }
 #endif
 
@@ -376,29 +458,33 @@ InitTo300Pointer(SiS_Private *SiS_Pr, PS
 static void
 InitTo310Pointer(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
 {
+   InitCommonPointer(SiS_Pr, HwDeviceExtension);
+
    SiS_Pr->SiS_SModeIDTable  = (SiS_StStruct *)SiS310_SModeIDTable;
-   SiS_Pr->SiS_StandTable    = (SiS_StandTableStruct *)SiS310_StandTable;
    SiS_Pr->SiS_EModeIDTable  = (SiS_ExtStruct *)SiS310_EModeIDTable;
    SiS_Pr->SiS_RefIndex      = (SiS_Ext2Struct *)SiS310_RefIndex;
    SiS_Pr->SiS_CRT1Table     = (SiS_CRT1TableStruct *)SiS310_CRT1Table;
    /* TW: MCLK is different */
-   if(HwDeviceExtension->jChipType == SIS_330) {
+#ifdef LINUXBIOS
+   if(HwDeviceExtension->jChipType >= SIS_660) {
+      SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_660;  /* 660/760 */
+   } else if(HwDeviceExtension->jChipType == SIS_330) {
+#endif
       SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_330;  /* 330 */
+#ifdef LINUXBIOS
    } else if(HwDeviceExtension->jChipType > SIS_315PRO) {
       SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_650;  /* 550, 650, 740 */
    } else {
       SiS_Pr->SiS_MCLKData_0 = (SiS_MCLKDataStruct *)SiS310_MCLKData_0_315;  /* 315 */
    }
+#endif
    SiS_Pr->SiS_MCLKData_1    = (SiS_MCLKDataStruct *)SiS310_MCLKData_1;
+#ifdef LINUXBIOS
    SiS_Pr->SiS_ECLKData      = (SiS_ECLKDataStruct *)SiS310_ECLKData;
+#endif
    SiS_Pr->SiS_VCLKData      = (SiS_VCLKDataStruct *)SiS310_VCLKData;
    SiS_Pr->SiS_VBVCLKData    = (SiS_VBVCLKDataStruct *)SiS310_VBVCLKData;
    SiS_Pr->SiS_ScreenOffset  = SiS310_ScreenOffset;
-   SiS_Pr->SiS_StResInfo     = (SiS_StResInfoStruct *)SiS310_StResInfo;
-   SiS_Pr->SiS_ModeResInfo   = (SiS_ModeResInfoStruct *)SiS310_ModeResInfo;
-
-   SiS_Pr->pSiS_OutputSelect = &SiS310_OutputSelect;
-   SiS_Pr->pSiS_SoftSetting  = &SiS310_SoftSetting;
 
    SiS_Pr->SiS_SR15  = SiS310_SR15;
 
@@ -427,16 +513,6 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->pSiS_YCSenseData2    = &SiS310_YCSenseData2;
 #endif
 
-   SiS_Pr->SiS_NTSCPhase    = SiS310_NTSCPhase;
-   SiS_Pr->SiS_PALPhase     = SiS310_PALPhase;
-   SiS_Pr->SiS_NTSCPhase2   = SiS310_NTSCPhase2;
-   SiS_Pr->SiS_PALPhase2    = SiS310_PALPhase2;
-   SiS_Pr->SiS_PALMPhase    = SiS310_PALMPhase;
-   SiS_Pr->SiS_PALNPhase    = SiS310_PALNPhase;
-   SiS_Pr->SiS_PALMPhase2   = SiS310_PALMPhase2;
-   SiS_Pr->SiS_PALNPhase2   = SiS310_PALNPhase2;
-   SiS_Pr->SiS_SpecialPhase = SiS310_SpecialPhase;
-
    SiS_Pr->SiS_StLCD1024x768Data    = (SiS_LCDDataStruct *)SiS310_StLCD1024x768Data;
    SiS_Pr->SiS_ExtLCD1024x768Data   = (SiS_LCDDataStruct *)SiS310_ExtLCD1024x768Data;
    SiS_Pr->SiS_St2LCD1024x768Data   = (SiS_LCDDataStruct *)SiS310_St2LCD1024x768Data;
@@ -445,62 +521,10 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_St2LCD1280x1024Data  = (SiS_LCDDataStruct *)SiS310_St2LCD1280x1024Data;
    SiS_Pr->SiS_NoScaleData1024x768  = (SiS_LCDDataStruct *)SiS310_NoScaleData1024x768;
    SiS_Pr->SiS_NoScaleData1280x1024 = (SiS_LCDDataStruct *)SiS310_NoScaleData1280x1024;
-   SiS_Pr->SiS_LCD1280x960Data      = (SiS_LCDDataStruct *)SiS310_LCD1280x960Data;
-   SiS_Pr->SiS_ExtLCD1400x1050Data  = (SiS_LCDDataStruct *)SiS310_ExtLCD1400x1050Data;
-   SiS_Pr->SiS_ExtLCD1600x1200Data  = (SiS_LCDDataStruct *)SiS310_ExtLCD1600x1200Data;
-   SiS_Pr->SiS_StLCD1400x1050Data   = (SiS_LCDDataStruct *)SiS310_StLCD1400x1050Data;
-   SiS_Pr->SiS_StLCD1600x1200Data   = (SiS_LCDDataStruct *)SiS310_StLCD1600x1200Data;
-   SiS_Pr->SiS_NoScaleData1400x1050 = (SiS_LCDDataStruct *)SiS310_NoScaleData1400x1050;
-   SiS_Pr->SiS_NoScaleData1600x1200 = (SiS_LCDDataStruct *)SiS310_NoScaleData1600x1200;
-
-   SiS_Pr->SiS_StPALData   = (SiS_TVDataStruct *)SiS310_StPALData;
-   SiS_Pr->SiS_ExtPALData  = (SiS_TVDataStruct *)SiS310_ExtPALData;
-   SiS_Pr->SiS_StNTSCData  = (SiS_TVDataStruct *)SiS310_StNTSCData;
-   SiS_Pr->SiS_ExtNTSCData = (SiS_TVDataStruct *)SiS310_ExtNTSCData;
-/* SiS_Pr->SiS_St1HiTVData = (SiS_TVDataStruct *)SiS310_St1HiTVData;  */
-   SiS_Pr->SiS_St2HiTVData = (SiS_TVDataStruct *)SiS310_St2HiTVData;
-   SiS_Pr->SiS_ExtHiTVData = (SiS_TVDataStruct *)SiS310_ExtHiTVData;
-
-   SiS_Pr->SiS_NTSCTiming     = SiS310_NTSCTiming;
-   SiS_Pr->SiS_PALTiming      = SiS310_PALTiming;
-   SiS_Pr->SiS_HiTVSt1Timing  = SiS310_HiTVSt1Timing;
-   SiS_Pr->SiS_HiTVSt2Timing  = SiS310_HiTVSt2Timing;
-   SiS_Pr->SiS_HiTVTextTiming = SiS310_HiTVTextTiming;
-   SiS_Pr->SiS_HiTVExtTiming  = SiS310_HiTVExtTiming;
-   SiS_Pr->SiS_HiTVGroup3Data = SiS310_HiTVGroup3Data;
-   SiS_Pr->SiS_HiTVGroup3Simu = SiS310_HiTVGroup3Simu;
-   SiS_Pr->SiS_HiTVGroup3Text = SiS310_HiTVGroup3Text;
 
-   SiS_Pr->SiS_PanelDelayTbl = (SiS_PanelDelayTblStruct *)SiS310_PanelDelayTbl;
+   SiS_Pr->SiS_PanelDelayTbl     = (SiS_PanelDelayTblStruct *)SiS310_PanelDelayTbl;
    SiS_Pr->SiS_PanelDelayTblLVDS = (SiS_PanelDelayTblStruct *)SiS310_PanelDelayTblLVDS;
 
-   SiS_Pr->SiS_LVDS800x600Data_1   = (SiS_LVDSDataStruct *)SiS310_LVDS800x600Data_1;
-   SiS_Pr->SiS_LVDS800x600Data_2   = (SiS_LVDSDataStruct *)SiS310_LVDS800x600Data_2;
-   SiS_Pr->SiS_LVDS1024x768Data_1  = (SiS_LVDSDataStruct *)SiS310_LVDS1024x768Data_1;
-   SiS_Pr->SiS_LVDS1024x768Data_2  = (SiS_LVDSDataStruct *)SiS310_LVDS1024x768Data_2;
-   SiS_Pr->SiS_LVDS1280x1024Data_1 = (SiS_LVDSDataStruct *)SiS310_LVDS1280x1024Data_1;
-   SiS_Pr->SiS_LVDS1280x1024Data_2 = (SiS_LVDSDataStruct *)SiS310_LVDS1280x1024Data_2;
-   SiS_Pr->SiS_LVDS1280x960Data_1  = (SiS_LVDSDataStruct *)SiS310_LVDS1280x960Data_1;
-   SiS_Pr->SiS_LVDS1280x960Data_2  = (SiS_LVDSDataStruct *)SiS310_LVDS1280x960Data_2;
-   SiS_Pr->SiS_LVDS1400x1050Data_1 = (SiS_LVDSDataStruct *)SiS310_LVDS1400x1050Data_1;
-   SiS_Pr->SiS_LVDS1400x1050Data_2 = (SiS_LVDSDataStruct *)SiS310_LVDS1400x1050Data_2;
-   SiS_Pr->SiS_LVDS1600x1200Data_1 = (SiS_LVDSDataStruct *)SiS310_LVDS1600x1200Data_1;
-   SiS_Pr->SiS_LVDS1600x1200Data_2 = (SiS_LVDSDataStruct *)SiS310_LVDS1600x1200Data_2;
-   SiS_Pr->SiS_LVDS1280x768Data_1  = (SiS_LVDSDataStruct *)SiS310_LVDS1280x768Data_1;
-   SiS_Pr->SiS_LVDS1280x768Data_2  = (SiS_LVDSDataStruct *)SiS310_LVDS1280x768Data_2;
-   SiS_Pr->SiS_LVDS1024x600Data_1  = (SiS_LVDSDataStruct *)SiS310_LVDS1024x600Data_1;
-   SiS_Pr->SiS_LVDS1024x600Data_2  = (SiS_LVDSDataStruct *)SiS310_LVDS1024x600Data_2;
-   SiS_Pr->SiS_LVDS1152x768Data_1  = (SiS_LVDSDataStruct *)SiS310_LVDS1152x768Data_1;
-   SiS_Pr->SiS_LVDS1152x768Data_2  = (SiS_LVDSDataStruct *)SiS310_LVDS1152x768Data_2;
-   SiS_Pr->SiS_LVDSXXXxXXXData_1   = (SiS_LVDSDataStruct *)SiS310_LVDSXXXxXXXData_1;
-   SiS_Pr->SiS_LVDS320x480Data_1   = (SiS_LVDSDataStruct *)SiS310_LVDS320x480Data_1;
-   SiS_Pr->SiS_LVDS640x480Data_1   = (SiS_LVDSDataStruct *)SiS310_LVDS640x480Data_1;
-   SiS_Pr->SiS_LCDA1400x1050Data_1  = (SiS_LVDSDataStruct *)SiS310_LCDA1400x1050Data_1;
-   SiS_Pr->SiS_LCDA1400x1050Data_2  = (SiS_LVDSDataStruct *)SiS310_LCDA1400x1050Data_2;
-   SiS_Pr->SiS_LCDA1600x1200Data_1  = (SiS_LVDSDataStruct *)SiS310_LCDA1600x1200Data_1;
-   SiS_Pr->SiS_LCDA1600x1200Data_2  = (SiS_LVDSDataStruct *)SiS310_LCDA1600x1200Data_2;
-   SiS_Pr->SiS_CHTVUNTSCData = (SiS_LVDSDataStruct *)SiS310_CHTVUNTSCData;
-   SiS_Pr->SiS_CHTVONTSCData = (SiS_LVDSDataStruct *)SiS310_CHTVONTSCData;
    SiS_Pr->SiS_CHTVUPALData  = (SiS_LVDSDataStruct *)SiS310_CHTVUPALData;
    SiS_Pr->SiS_CHTVOPALData  = (SiS_LVDSDataStruct *)SiS310_CHTVOPALData;
    SiS_Pr->SiS_CHTVUPALMData = (SiS_LVDSDataStruct *)SiS310_CHTVUPALMData;
@@ -508,6 +532,7 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_CHTVUPALNData = (SiS_LVDSDataStruct *)SiS310_CHTVUPALNData;
    SiS_Pr->SiS_CHTVOPALNData = (SiS_LVDSDataStruct *)SiS310_CHTVOPALNData;
    SiS_Pr->SiS_CHTVSOPALData = (SiS_LVDSDataStruct *)SiS310_CHTVSOPALData;
+
    SiS_Pr->SiS_PanelType00_1 = (SiS_LVDSDesStruct *)SiS310_PanelType00_1;
    SiS_Pr->SiS_PanelType01_1 = (SiS_LVDSDesStruct *)SiS310_PanelType01_1;
    SiS_Pr->SiS_PanelType02_1 = (SiS_LVDSDesStruct *)SiS310_PanelType02_1;
@@ -540,19 +565,7 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_PanelType0d_2 = (SiS_LVDSDesStruct *)SiS310_PanelType0d_2;
    SiS_Pr->SiS_PanelType0e_2 = (SiS_LVDSDesStruct *)SiS310_PanelType0e_2;
    SiS_Pr->SiS_PanelType0f_2 = (SiS_LVDSDesStruct *)SiS310_PanelType0f_2;
-   SiS_Pr->SiS_PanelTypeNS_1 = (SiS_LVDSDesStruct *)SiS310_PanelTypeNS_1;
-   SiS_Pr->SiS_PanelTypeNS_2 = (SiS_LVDSDesStruct *)SiS310_PanelTypeNS_2;
 
-   SiS_Pr->LVDS1024x768Des_1  = (SiS_LVDSDesStruct *)SiS310_PanelType1076_1;
-   SiS_Pr->LVDS1280x1024Des_1 = (SiS_LVDSDesStruct *)SiS310_PanelType1210_1;
-   SiS_Pr->LVDS1400x1050Des_1 = (SiS_LVDSDesStruct *)SiS310_PanelType1296_1 ;
-   SiS_Pr->LVDS1600x1200Des_1 = (SiS_LVDSDesStruct *)SiS310_PanelType1600_1 ;
-   SiS_Pr->LVDS1024x768Des_2  = (SiS_LVDSDesStruct *)SiS310_PanelType1076_2;
-   SiS_Pr->LVDS1280x1024Des_2 = (SiS_LVDSDesStruct *)SiS310_PanelType1210_2;
-   SiS_Pr->LVDS1400x1050Des_2 = (SiS_LVDSDesStruct *)SiS310_PanelType1296_2;
-   SiS_Pr->LVDS1600x1200Des_2 = (SiS_LVDSDesStruct *)SiS310_PanelType1600_2 ;
-
-   /* TW: New from 650/301LV BIOS */
    SiS_Pr->SiS_CRT2Part2_1024x768_1  = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_1024x768_1;
    SiS_Pr->SiS_CRT2Part2_1280x1024_1 = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_1280x1024_1;
    SiS_Pr->SiS_CRT2Part2_1400x1050_1 = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_1400x1050_1;
@@ -566,51 +579,32 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_CRT2Part2_1400x1050_3 = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_1400x1050_3;
    SiS_Pr->SiS_CRT2Part2_1600x1200_3 = (SiS_Part2PortTblStruct *)SiS310_CRT2Part2_1600x1200_3;
 
-   SiS_Pr->SiS_CHTVUNTSCDesData = (SiS_LVDSDesStruct *)SiS310_CHTVUNTSCDesData;
-   SiS_Pr->SiS_CHTVONTSCDesData = (SiS_LVDSDesStruct *)SiS310_CHTVONTSCDesData;
-   SiS_Pr->SiS_CHTVUPALDesData  = (SiS_LVDSDesStruct *)SiS310_CHTVUPALDesData;
-   SiS_Pr->SiS_CHTVOPALDesData  = (SiS_LVDSDesStruct *)SiS310_CHTVOPALDesData;
-
    SiS_Pr->SiS_LVDSCRT1800x600_1     = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1800x600_1;
    SiS_Pr->SiS_LVDSCRT11024x768_1    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x768_1;
    SiS_Pr->SiS_LVDSCRT11280x1024_1   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x1024_1;
    SiS_Pr->SiS_LVDSCRT11400x1050_1   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11400x1050_1;
-   SiS_Pr->SiS_LVDSCRT11280x768_1    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x768_1;
-   SiS_Pr->SiS_LVDSCRT11024x600_1    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x600_1;
-   SiS_Pr->SiS_LVDSCRT11152x768_1    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11152x768_1;
    SiS_Pr->SiS_LVDSCRT11600x1200_1   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11600x1200_1;
    SiS_Pr->SiS_LVDSCRT1800x600_1_H   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1800x600_1_H;
    SiS_Pr->SiS_LVDSCRT11024x768_1_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x768_1_H;
    SiS_Pr->SiS_LVDSCRT11280x1024_1_H = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x1024_1_H;
    SiS_Pr->SiS_LVDSCRT11400x1050_1_H = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11400x1050_1_H;
-   SiS_Pr->SiS_LVDSCRT11280x768_1_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x768_1_H;
-   SiS_Pr->SiS_LVDSCRT11024x600_1_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x600_1_H;
-   SiS_Pr->SiS_LVDSCRT11152x768_1_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11152x768_1_H;
    SiS_Pr->SiS_LVDSCRT11600x1200_1_H = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11600x1200_1_H;
    SiS_Pr->SiS_LVDSCRT1800x600_2     = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1800x600_2;
    SiS_Pr->SiS_LVDSCRT11024x768_2    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x768_2;
    SiS_Pr->SiS_LVDSCRT11280x1024_2   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x1024_2;
    SiS_Pr->SiS_LVDSCRT11400x1050_2   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11400x1050_2;
-   SiS_Pr->SiS_LVDSCRT11280x768_2    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x768_2;
-   SiS_Pr->SiS_LVDSCRT11024x600_2    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x600_2;
-   SiS_Pr->SiS_LVDSCRT11152x768_2    = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11152x768_2;
    SiS_Pr->SiS_LVDSCRT11600x1200_2   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11600x1200_2;
    SiS_Pr->SiS_LVDSCRT1800x600_2_H   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1800x600_2_H;
    SiS_Pr->SiS_LVDSCRT11024x768_2_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x768_2_H;
    SiS_Pr->SiS_LVDSCRT11280x1024_2_H = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x1024_2_H;
    SiS_Pr->SiS_LVDSCRT11400x1050_2_H = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11400x1050_2_H;
-   SiS_Pr->SiS_LVDSCRT11280x768_2_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11280x768_2_H;
-   SiS_Pr->SiS_LVDSCRT11024x600_2_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11024x600_2_H;
-   SiS_Pr->SiS_LVDSCRT11152x768_2_H  = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11152x768_2_H;
    SiS_Pr->SiS_LVDSCRT11600x1200_2_H = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT11600x1200_2_H;
-   SiS_Pr->SiS_LVDSCRT1XXXxXXX_1     = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1XXXxXXX_1;
-   SiS_Pr->SiS_LVDSCRT1XXXxXXX_1_H   = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1XXXxXXX_1_H;
-   SiS_Pr->SiS_LVDSCRT1320x480_1     = (SiS_LVDSCRT1DataStruct *)SiS310_LVDSCRT1320x480_1;
-   SiS_Pr->SiS_CHTVCRT1UNTSC = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1UNTSC;
-   SiS_Pr->SiS_CHTVCRT1ONTSC = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1ONTSC;
-   SiS_Pr->SiS_CHTVCRT1UPAL  = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1UPAL;
-   SiS_Pr->SiS_CHTVCRT1OPAL  = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1OPAL;
-   SiS_Pr->SiS_CHTVCRT1SOPAL = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1SOPAL;
+   SiS_Pr->SiS_CHTVCRT1UNTSC         = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1UNTSC;
+   SiS_Pr->SiS_CHTVCRT1ONTSC         = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1ONTSC;
+   SiS_Pr->SiS_CHTVCRT1UPAL          = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1UPAL;
+   SiS_Pr->SiS_CHTVCRT1OPAL          = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1OPAL;
+   SiS_Pr->SiS_CHTVCRT1SOPAL         = (SiS_LVDSCRT1DataStruct *)SiS310_CHTVCRT1SOPAL;
+
    SiS_Pr->SiS_CHTVReg_UNTSC = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_UNTSC;
    SiS_Pr->SiS_CHTVReg_ONTSC = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_ONTSC;
    SiS_Pr->SiS_CHTVReg_UPAL  = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_UPAL;
@@ -620,6 +614,7 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_CHTVReg_UPALN = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_UPALN;
    SiS_Pr->SiS_CHTVReg_OPALN = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_OPALN;
    SiS_Pr->SiS_CHTVReg_SOPAL = (SiS_CHTVRegDataStruct *)SiS310_CHTVReg_SOPAL;
+
    SiS_Pr->SiS_LCDACRT1800x600_1     = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT1800x600_1;
    SiS_Pr->SiS_LCDACRT11024x768_1    = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11024x768_1;
    SiS_Pr->SiS_LCDACRT11280x1024_1   = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11280x1024_1;
@@ -640,6 +635,7 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_LCDACRT11280x1024_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11280x1024_2_H;
    SiS_Pr->SiS_LCDACRT11400x1050_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11400x1050_2_H;
    SiS_Pr->SiS_LCDACRT11600x1200_2_H = (SiS_LCDACRT1DataStruct *)SiS310_LCDACRT11600x1200_2_H;
+
    SiS_Pr->SiS_CHTVVCLKUNTSC = SiS310_CHTVVCLKUNTSC;
    SiS_Pr->SiS_CHTVVCLKONTSC = SiS310_CHTVVCLKONTSC;
    SiS_Pr->SiS_CHTVVCLKUPAL  = SiS310_CHTVVCLKUPAL;
@@ -662,9 +658,13 @@ InitTo310Pointer(SiS_Private *SiS_Pr, PS
    SiS_Pr->SiS_Panel1152x864  = Panel_1152x864;
    SiS_Pr->SiS_Panel1280x768  = Panel_1280x768;
    SiS_Pr->SiS_Panel1024x600  = Panel_1024x600;
+   SiS_Pr->SiS_Panel640x480_2 = Panel_640x480_2;
+   SiS_Pr->SiS_Panel640x480_3 = Panel_640x480_3;
    SiS_Pr->SiS_PanelMax       = Panel_320x480;    /* TW: highest value */
    SiS_Pr->SiS_PanelMinLVDS   = Panel_800x600;    /* TW: lowest value LVDS/LCDA */
    SiS_Pr->SiS_PanelMin301    = Panel_1024x768;   /* TW: lowest value 301 */
+   SiS_Pr->SiS_PanelCustom    = Panel_Custom;
+   SiS_Pr->SiS_PanelBarco1366 = 255;
 }
 #endif
 
@@ -727,7 +727,9 @@ SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEV
       (HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_650) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_330))
+      (HwDeviceExtension->jChipType == SIS_330) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760))
      InitTo310Pointer(SiS_Pr, HwDeviceExtension);
 #endif
 
@@ -896,7 +898,9 @@ SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEV
       (HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_650) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_330)) {
+      (HwDeviceExtension->jChipType == SIS_330) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760)) {
    	for(i=0x12; i<=0x1B; i++) SiS_SetReg1(SiS_Pr->SiS_P3c4,i,0);
    	for(i=0x79; i<=0x7C; i++) SiS_SetReg1(SiS_Pr->SiS_P3d4,i,0);
    }
@@ -953,14 +957,16 @@ SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEV
    if((HwDeviceExtension->jChipType == SIS_315H)   ||
       (HwDeviceExtension->jChipType == SIS_315)    ||
       (HwDeviceExtension->jChipType == SIS_315PRO) ||
-      (HwDeviceExtension->jChipType == SIS_330) ) {
+      (HwDeviceExtension->jChipType == SIS_330)) {
       	if((*SiS_Pr->pSiS_SoftSetting & SoftDRAMType) == 0) {
           	temp = (UCHAR)SiS_GetReg1(SiS_Pr->SiS_P3c4,0x3A) & 0x03;
         }
    }
    if((HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_650)) {
+      (HwDeviceExtension->jChipType == SIS_650) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760)) {
         if((*SiS_Pr->pSiS_SoftSetting & SoftDRAMType) == 0) {
           	temp = (UCHAR)SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x07;
         }
@@ -977,7 +983,7 @@ SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEV
    if((HwDeviceExtension->jChipType != SIS_540) &&
       (HwDeviceExtension->jChipType != SIS_630) &&
       (HwDeviceExtension->jChipType != SIS_730)){
-     	for(i=0x15;i<0x1C;i++) {
+     	for(i=0x15; i<0x1C; i++) {
        	    SiS_SetReg1(SiS_Pr->SiS_P3c4,i,SiS_Pr->SiS_SR15[i-0x15][SiS_Pr->SiS_RAMType]);
      	}
    }
@@ -1023,7 +1029,9 @@ SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEV
       (HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_650) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_330))
+      (HwDeviceExtension->jChipType == SIS_330) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760))
      	SiS_SetReg1(SiS_Pr->SiS_Part1Port,0x2E,0x08);    /* use VB */
 #endif
 
@@ -1180,7 +1188,9 @@ SiS_Set_LVDS_TRUMPION(SiS_Private *SiS_P
 #ifdef SIS315H
   if((HwDeviceExtension->jChipType == SIS_650) ||
      (HwDeviceExtension->jChipType == SIS_740) ||
-     (HwDeviceExtension->jChipType == SIS_330)) {
+     (HwDeviceExtension->jChipType == SIS_330) ||
+     (HwDeviceExtension->jChipType == SIS_660) ||
+     (HwDeviceExtension->jChipType == SIS_760)) {
 #if 0 /* TW: This is not required */
         /* TW: Read POWER_ON_TRAP and copy to CR37 */
     	temp = (UCHAR)SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1A);
@@ -1299,7 +1309,7 @@ SiS_ChkBUSWidth_300(SiS_Private *SiS_Pr,
 #endif
 /* ===============  SiS 300 dram sizing end    =============== */
 
-/* ============  SiS 310/325 dram sizing begin  ============== */
+/* ============  SiS 315 dram sizing begin  ============== */
 #ifdef SIS315H
 
 /* TW: Moved Get310DRAMType further down */
@@ -1893,8 +1903,7 @@ SiS_Get310DRAMType(SiS_Private *SiS_Pr, 
    if(*SiS_Pr->pSiS_SoftSetting & SoftDRAMType) {
      data = *SiS_Pr->pSiS_SoftSetting & 0x03;
    } else {
-     if((HwDeviceExtension->jChipType > SIS_315PRO) &&
-        (HwDeviceExtension->jChipType < SIS_330)) {
+     if(IS_SIS550650740660) {
         data = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x13) & 0x07;
      } else {	/* TW: 315, 330 */
         data = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x3a) & 0x03;
@@ -1934,13 +1943,17 @@ void SiSRegInit(SiS_Private *SiS_Pr, USH
    SiS_Pr->SiS_P3c7 = BaseAddr + 0x17;
    SiS_Pr->SiS_P3c8 = BaseAddr + 0x18;
    SiS_Pr->SiS_P3c9 = BaseAddr + 0x19;
-   SiS_Pr->SiS_P3da = BaseAddr + 0x2A;
-   SiS_Pr->SiS_Part1Port = BaseAddr + SIS_CRT2_PORT_04;   /* Digital video interface registers (LCD) */
-   SiS_Pr->SiS_Part2Port = BaseAddr + SIS_CRT2_PORT_10;   /* 301 TV Encoder registers */
-   SiS_Pr->SiS_Part3Port = BaseAddr + SIS_CRT2_PORT_12;   /* 301 Macrovision registers */
-   SiS_Pr->SiS_Part4Port = BaseAddr + SIS_CRT2_PORT_14;   /* 301 VGA2 (and LCD) registers */
-   SiS_Pr->SiS_Part5Port = BaseAddr + SIS_CRT2_PORT_14+2; /* 301 palette address port registers */
-   SiS_Pr->SiS_DDC_Port = BaseAddr + 0x14;                /* DDC Port ( = P3C4, SR11/0A) */
+   SiS_Pr->SiS_P3cb = BaseAddr + 0x1b;
+   SiS_Pr->SiS_P3cd = BaseAddr + 0x1d;
+   SiS_Pr->SiS_P3da = BaseAddr + 0x2a;
+   SiS_Pr->SiS_Part1Port = BaseAddr + SIS_CRT2_PORT_04;     /* Digital video interface registers (LCD) */
+   SiS_Pr->SiS_Part2Port = BaseAddr + SIS_CRT2_PORT_10;     /* 301 TV Encoder registers */
+   SiS_Pr->SiS_Part3Port = BaseAddr + SIS_CRT2_PORT_12;     /* 301 Macrovision registers */
+   SiS_Pr->SiS_Part4Port = BaseAddr + SIS_CRT2_PORT_14;     /* 301 VGA2 (and LCD) registers */
+   SiS_Pr->SiS_Part5Port = BaseAddr + SIS_CRT2_PORT_14 + 2; /* 301 palette address port registers */
+   SiS_Pr->SiS_DDC_Port = BaseAddr + 0x14;                  /* DDC Port ( = P3C4, SR11/0A) */
+   SiS_Pr->SiS_VidCapt = BaseAddr + SIS_VIDEO_CAPTURE;
+   SiS_Pr->SiS_VidPlay = BaseAddr + SIS_VIDEO_PLAYBACK;
 }
 
 void
@@ -1965,7 +1978,9 @@ SiSInitPCIetc(SiS_Private *SiS_Pr, PSIS_
       (HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_650) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_330)) {
+      (HwDeviceExtension->jChipType == SIS_330) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760)) {
       /* TW: This seems to be done the same way on these chipsets */
       SiS_SetReg1(SiS_Pr->SiS_P3c4,0x20,0xa1);
       SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x1E,0xFF,0x5A);
@@ -1987,10 +2002,14 @@ SiSSetLVDSetc(SiS_Private *SiS_Pr, PSIS_
 
    SiS_Pr->SiS_ChrontelInit = 0;
 
-   if((ModeNo == 0x5a) || (ModeNo == 0x5b)) {
-   	SiS_Pr->SiS_IF_DEF_DSTN = 1;   /* for 550 dstn */
-   	SiS_Pr->SiS_IF_DEF_FSTN = 1;   /* for fstn */
+#if 0
+   if(HwDeviceExtension->jChipType >= SIS_315H) {
+      if((ModeNo == 0x5a) || (ModeNo == 0x5b)) {
+   	 SiS_Pr->SiS_IF_DEF_DSTN = 1;   /* for 550 dstn */
+   	 SiS_Pr->SiS_IF_DEF_FSTN = 1;   /* for fstn */
+      }
    }
+#endif
 
 #ifdef SIS300
    if((HwDeviceExtension->jChipType == SIS_540) ||
@@ -2015,11 +2034,15 @@ SiSSetLVDSetc(SiS_Private *SiS_Pr, PSIS_
    if((HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_650) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_330))
+      (HwDeviceExtension->jChipType == SIS_330) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760))
     {
-        /* TW: CR37 is different on 310/325 series */
+        /* TW: CR37 is different on 315 series */
+#if 0
         if(SiS_Pr->SiS_IF_DEF_FSTN)                       /* fstn: set CR37=0x04 */
              SiS_SetReg1(SiS_Pr->SiS_P3d4,0x37,0x04);      /* (fake LVDS bridge) */
+#endif
 
 	temp=SiS_GetReg1(SiS_Pr->SiS_P3d4,0x37);
       	temp = (temp & 0x0E) >> 1;
@@ -2044,7 +2067,9 @@ SiSInitPtr(SiS_Private *SiS_Pr, PSIS_HW_
       (HwDeviceExtension->jChipType == SIS_550) ||
       (HwDeviceExtension->jChipType == SIS_650) ||
       (HwDeviceExtension->jChipType == SIS_740) ||
-      (HwDeviceExtension->jChipType == SIS_330))
+      (HwDeviceExtension->jChipType == SIS_330) ||
+      (HwDeviceExtension->jChipType == SIS_660) ||
+      (HwDeviceExtension->jChipType == SIS_760))
      InitTo310Pointer(SiS_Pr, HwDeviceExtension);
 #endif
 
@@ -2073,14 +2098,21 @@ SiSDetermineROMUsage(SiS_Private *SiS_Pr
 	      SiS_Pr->SiS_UseROM = TRUE;
 	 else SiS_Pr->SiS_UseROM = FALSE;
      } else if(HwDeviceExtension->jChipType < SIS_315H) {
+#if 0
         /* TW: Rest of 300 series: We don't use the ROM image if
 	 *     the BIOS version < 2.0.0 as such old BIOSes don't
 	 *     have the needed data at the expected locations.
 	 */
         if(ROMAddr[0x06] < '2')  SiS_Pr->SiS_UseROM = FALSE;
 	else                     SiS_Pr->SiS_UseROM = TRUE;
+#else
+	/* Sony's VAIO BIOS 1.09 follows the standard, so perhaps
+	 * the others do as well
+	 */
+	SiS_Pr->SiS_UseROM = TRUE;
+#endif
      } else {
-        /* TW: 310/325/330 series stick to the standard */
+        /* TW: 315/330 series stick to the standard */
 	SiS_Pr->SiS_UseROM = TRUE;
      }
    } else SiS_Pr->SiS_UseROM = FALSE;
@@ -2104,24 +2136,27 @@ SiSBIOSSetMode(SiS_Private *SiS_Pr, PSIS
    SiS_Pr->UseCustomMode = FALSE;
 
    if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
-   
-         xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting custom mode %dx%d\n", 
-	 	SiS_Pr->CHDisplay, SiS_Pr->CVDisplay);
-		
+
+         xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting custom mode %dx%d\n",
+	 	SiS_Pr->CHDisplay,
+		(mode->Flags & V_INTERLACE ? SiS_Pr->CVDisplay * 2 :
+		   (mode->Flags & V_DBLSCAN ? SiS_Pr->CVDisplay / 2 :
+		      SiS_Pr->CVDisplay)));
+
 	 return(SiSSetMode(SiS_Pr, HwDeviceExtension, pScrn, ModeNo, TRUE));
-   
+
    }
-   
-   ModeNo = SiS_CalcModeIndex(pScrn, mode);
+
+   ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->HaveCustomModes);
    if(!ModeNo) return FALSE;
 
-   xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting mode 0x%x\n", ModeNo);
+   xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting standard mode 0x%x\n", ModeNo);
 
-   return(SiSSetMode(SiS_Pr, HwDeviceExtension, pScrn, ModeNo, TRUE));   
+   return(SiSSetMode(SiS_Pr, HwDeviceExtension, pScrn, ModeNo, TRUE));
 }
 
 #ifdef SISDUALHEAD
-/* TW: Set CRT1 mode (used for dual head) */
+/* TW: Set CRT1 mode (used for dual head and MergedFB) */
 BOOLEAN
 SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, ScrnInfoPtr pScrn,
                DisplayModePtr mode, BOOLEAN IsCustom)
@@ -2134,31 +2169,37 @@ SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, 
    SISEntPtr pSiSEnt = pSiS->entityPrivate;
    unsigned char backupreg=0;
    BOOLEAN backupcustom;
-
    UShort  ModeNo=0;
    
    SiS_Pr->UseCustomMode = FALSE;
-   
+
    if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
-   
+
+         USHORT temptemp = SiS_Pr->CVDisplay;
+
+         if(SiS_Pr->CModeFlag & DoubleScanMode)     temptemp >>= 1;
+         else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
+
          xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
-	 	"Setting custom mode %dx%d in CRT1\n", 
-	 	SiS_Pr->CHDisplay, SiS_Pr->CVDisplay);
+	 	"Setting custom mode %dx%d on CRT1\n",
+	 	SiS_Pr->CHDisplay, temptemp);
 	 ModeNo = 0xfe;
-	 
+
    } else {
 
-         ModeNo = SiS_CalcModeIndex(pScrn, mode);
+         ModeNo = SiS_CalcModeIndex(pScrn, mode, pSiS->HaveCustomModes);
          if(!ModeNo) return FALSE;
 
          xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
-	 	"Setting mode 0x%x on CRT1\n", ModeNo);
+	 	"Setting standard mode 0x%x on CRT1\n", ModeNo);
    }
 
    SiSInitPtr(SiS_Pr, HwDeviceExtension);
 
    SiSRegInit(SiS_Pr, BaseAddr);
 
+   SiS_GetSysFlags(SiS_Pr, HwDeviceExtension);
+
    SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
 
    SiSInitPCIetc(SiS_Pr, HwDeviceExtension);
@@ -2167,7 +2208,7 @@ SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, 
 
    SiSDetermineROMUsage(SiS_Pr, HwDeviceExtension, ROMAddr);
 
-   /* TW: We don't clear the buffer under X */
+   /* We don't clear the buffer under X */
    SiS_Pr->SiS_flag_clearbuffer = 0;
 
    /* 1.Openkey */
@@ -2175,8 +2216,8 @@ SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, 
 
    SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
 
+   /* 2.Get ModeID Table  */
    if(!SiS_Pr->UseCustomMode) {
-      /* 2.Get ModeID Table  */
       temp = SiS_SearchModeID(SiS_Pr, ROMAddr,&ModeNo,&ModeIdIndex);
       if(temp == 0)  return(0);
    } else {
@@ -2201,53 +2242,65 @@ SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, 
    SiS_GetLCDResInfo(SiS_Pr, ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
 
    if(HwDeviceExtension->jChipType >= SIS_315H) {
-      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-         if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08)  {
+      if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08)  {
+         if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
             if(ModeNo != 0x10)  SiS_Pr->SiS_SetFlag |= SetDOSMode;
+         } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
+            SiS_Pr->SiS_SetFlag |= SetDOSMode;
          }
       }
 
-      /* TW: New from 650/LV 1.10.6x */
       if(IS_SIS650) {
-          if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-	      SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x51,0x1f);
-	      SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7);
-	  }
+         if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+	    SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x51,0x1f);
+	    if(IS_SIS651) SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x51,0x20);
+	    SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7);
+	 }
       }
    }
 
-   /* TW: Set mode on CRT1 */
+   /* Set mode on CRT1 */
    SiS_SetCRT1Group(SiS_Pr, ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex,BaseAddr);
 
-   pSiSEnt->CRT1ModeNo = ModeNo;
-   pSiSEnt->CRT1DMode = mode;
-
-   /* TW: SetPitch: Adapt to virtual size & position */
+   /* SetPitch: Adapt to virtual size & position */
    SiS_SetPitchCRT1(SiS_Pr, pScrn, BaseAddr);
 
+   if(pSiS->DualHeadMode) {
+      pSiSEnt->CRT1ModeNo = ModeNo;
+      pSiSEnt->CRT1DMode = mode;
+   }
+
+   if(SiS_Pr->UseCustomMode) {
+      SiS_Pr->CRT1UsesCustomMode = TRUE;
+      SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock;
+      SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag;
+   } else {
+      SiS_Pr->CRT1UsesCustomMode = FALSE;
+   }
+
    /* We have to reset CRT2 if changing mode on CRT1 */
-   if(pSiSEnt->CRT2ModeNo != -1) {
-        xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
-				"(Re-)Setting mode 0x%x on CRT2\n",
-				pSiSEnt->CRT2ModeNo);
-	backupcustom = SiS_Pr->UseCustomMode;
-	if(SiS_Pr->UseCustomMode) {
-	   SiS_Pr->CRT1UsesCustomMode = TRUE;
-	} else {
-	   SiS_Pr->CRT1UsesCustomMode = FALSE;
-	}
-	SiSBIOSSetModeCRT2(SiS_Pr, HwDeviceExtension, pSiSEnt->pScrn_1,
-				pSiSEnt->CRT2DMode);
-	SiS_Pr->UseCustomMode = backupcustom;
-	SiS_Pr->CRT1UsesCustomMode = FALSE;
+   if(pSiS->DualHeadMode) {
+      if(pSiSEnt->CRT2ModeNo != -1) {
+         xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+				"(Re-)Setting mode for CRT2\n");
+	 backupcustom = SiS_Pr->UseCustomMode;
+	 SiSBIOSSetModeCRT2(SiS_Pr, HwDeviceExtension, pSiSEnt->pScrn_1,
+			    pSiSEnt->CRT2DMode, pSiSEnt->CRT2IsCustom);
+	 SiS_Pr->UseCustomMode = backupcustom;
+      }
    }
-   
+
+   /* Warning: From here, the custom mode entries in SiS_Pr are
+    * possibly overwritten
+    */
+
    SiS_HandleCRT1(SiS_Pr);
 
+   SiS_StrangeStuff(SiS_Pr, HwDeviceExtension);
+
    SiS_DisplayOn(SiS_Pr);
    SiS_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
 
-   /* TW: New from 650/LV 1.10.6x and 1.10.7w, 630/301B 2.06.50 */
    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
       if(HwDeviceExtension->jChipType >= SIS_315H) {
 	 SiS_SetReg1(SiS_Pr->SiS_P3d4,0x38,backupreg);
@@ -2266,7 +2319,7 @@ SiSBIOSSetModeCRT1(SiS_Private *SiS_Pr, 
 /* TW: Set CRT2 mode (used for dual head) */
 BOOLEAN
 SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, ScrnInfoPtr pScrn,
-               DisplayModePtr mode)
+               DisplayModePtr mode, BOOLEAN IsCustom)
 {
    ULONG   temp;
    USHORT  ModeIdIndex;
@@ -2276,16 +2329,52 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
    SISPtr  pSiS     = SISPTR(pScrn);
    SISEntPtr pSiSEnt = pSiS->entityPrivate;
    unsigned char tempr1, tempr2, backupreg=0;
-   
+
    SiS_Pr->UseCustomMode = FALSE;
-   
-   ModeNo = SiS_CalcModeIndex(pScrn, mode);
-   if(!ModeNo) return FALSE;
+
+   /* Remember: Custom modes for CRT2 are ONLY supported
+    * 		-) on 315/330 series,
+    *           -) on the 301 and 30xB, and
+    *           -) if CRT2 is LCD or VGA
+    */
+
+   if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) {
+
+	 ModeNo = 0xfe;
+
+   } else {
+
+         BOOLEAN havecustommodes = pSiS->HaveCustomModes;
+
+#ifdef SISMERGED
+	 if(pSiS->MergedFB) havecustommodes = pSiS->HaveCustomModes2;
+#endif
+
+         ModeNo = SiS_CalcModeIndex(pScrn, mode, havecustommodes);
+         if(!ModeNo) return FALSE;
+
+   }
+
+   /* Save mode info so we can set it from within SetMode for CRT1 */
+   if(pSiS->DualHeadMode) {
+      pSiSEnt->CRT2ModeNo = ModeNo;
+      pSiSEnt->CRT2DMode = mode;
+      pSiSEnt->CRT2IsCustom = IsCustom;
+
+      /* We can't set CRT2 mode before CRT1 mode is set */
+      if(pSiSEnt->CRT1ModeNo == -1) {
+    	 xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+		"Setting CRT2 mode delayed until after setting CRT1 mode\n");
+   	 return TRUE;
+      }
+   }
 
    SiSInitPtr(SiS_Pr, HwDeviceExtension);
 
    SiSRegInit(SiS_Pr, BaseAddr);
 
+   SiS_GetSysFlags(SiS_Pr, HwDeviceExtension);
+
    SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
 
    SiSInitPCIetc(SiS_Pr, HwDeviceExtension);
@@ -2294,22 +2383,26 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
 
    SiSDetermineROMUsage(SiS_Pr, HwDeviceExtension, ROMAddr);
 
-   /* TW: We don't clear the buffer under X */
+   /* We don't clear the buffer under X */
    SiS_Pr->SiS_flag_clearbuffer=0;
 
-   /* TW: Save ModeNo so we can set it from within SetMode for CRT1 */
-   pSiSEnt->CRT2ModeNo = ModeNo;
-   pSiSEnt->CRT2DMode = mode;
-
-   /* TW: We can't set CRT2 mode before CRT1 mode is set */
-   if(pSiSEnt->CRT1ModeNo == -1) {
-   	xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
-		"Setting CRT2 mode delayed until after setting CRT1 mode\n");
-   	return TRUE;
-   }
+   if(SiS_Pr->UseCustomMode) {
+
+      USHORT temptemp = SiS_Pr->CVDisplay;
+
+      if(SiS_Pr->CModeFlag & DoubleScanMode)     temptemp >>= 1;
+      else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1;
+
+      xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+	  "Setting custom mode %dx%d on CRT2\n",
+	  SiS_Pr->CHDisplay, temptemp);
 
-   xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
-   		"Setting mode 0x%x on CRT2\n", ModeNo);
+   } else {
+
+      xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3,
+   	  "Setting standard mode 0x%x on CRT2\n", ModeNo);
+
+   }
 
    /* 1.Openkey */
    SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
@@ -2317,10 +2410,14 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
    SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
 
    /* 2.Get ModeID */
-   temp = SiS_SearchModeID(SiS_Pr, ROMAddr,&ModeNo,&ModeIdIndex);
-   if(temp == 0)  return(0);
+   if(!SiS_Pr->UseCustomMode) {
+      temp = SiS_SearchModeID(SiS_Pr, ROMAddr,&ModeNo,&ModeIdIndex);
+      if(temp == 0)  return(0);
+   } else {
+      ModeIdIndex = 0;
+   }
 
-   /* TW: Determine VBType (301,301B,301LV,302B,302LV) */
+   /* Determine VBType (301,301B,301LV,302B,302LV) */
    SiS_GetVBType(SiS_Pr, BaseAddr,HwDeviceExtension);
 
    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
@@ -2343,15 +2440,22 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
       }
    }
 
-   /* TW: Get VB information (connectors, connected devices) */
-   SiS_GetVBInfo(SiS_Pr, BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,1);
+   /* Get VB information (connectors, connected devices) */
+   if(!SiS_Pr->UseCustomMode) {
+      SiS_GetVBInfo(SiS_Pr, BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,1);
+   } else {
+      /* If this is a custom mode, we don't check the modeflag for CRT2Mode */
+      SiS_GetVBInfo(SiS_Pr, BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,0);
+   }
    SiS_SetHiVision(SiS_Pr, BaseAddr,HwDeviceExtension);
    SiS_GetLCDResInfo(SiS_Pr, ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
 
    if(HwDeviceExtension->jChipType >= SIS_315H) {
-      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-         if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08)  {
+      if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08)  {
+         if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
             if(ModeNo != 0x10)  SiS_Pr->SiS_SetFlag |= SetDOSMode;
+         } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
+            SiS_Pr->SiS_SetFlag |= SetDOSMode;
          }
       }
    }
@@ -2364,17 +2468,19 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
      case VB_CHIP_302:
      case VB_CHIP_302B:
      case VB_CHIP_302LV:
-        SiS_SetCRT2Group301(SiS_Pr, BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
+        SiS_SetCRT2Group(SiS_Pr, BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
         break;
      case VB_CHIP_UNKNOWN:
-        if (SiS_Pr->SiS_IF_DEF_LVDS     == 1 ||
-	    SiS_Pr->SiS_IF_DEF_CH70xx   != 0 ||
-	    SiS_Pr->SiS_IF_DEF_TRUMPION != 0) {
-             	SiS_SetCRT2Group301(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
+        if(SiS_Pr->SiS_IF_DEF_LVDS     == 1 ||
+	   SiS_Pr->SiS_IF_DEF_CH70xx   != 0 ||
+	   SiS_Pr->SiS_IF_DEF_TRUMPION != 0) {
+           SiS_SetCRT2Group(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
   	}
         break;
    }
 
+   SiS_StrangeStuff(SiS_Pr, HwDeviceExtension);
+
    SiS_DisplayOn(SiS_Pr);
    SiS_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
 
@@ -2386,7 +2492,6 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
       }
    }
 
-   /* TW: New from 650/LV 1.10.6x and 1.10.7w, 630 2.06.50 */
    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
       if(HwDeviceExtension->jChipType >= SIS_315H) {
 	 if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
@@ -2412,7 +2517,7 @@ SiSBIOSSetModeCRT2(SiS_Private *SiS_Pr, 
       }
    }
 
-   /* TW: SetPitch: Adapt to virtual size & position */
+   /* SetPitch: Adapt to virtual size & position */
    SiS_SetPitchCRT2(SiS_Pr, pScrn, BaseAddr);
 
    return TRUE;
@@ -2442,12 +2547,14 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
    
    if(SiS_Pr->UseCustomMode) {
       ModeNo = 0xfe;
-   }      
-   
+   }
+
    SiSInitPtr(SiS_Pr, HwDeviceExtension);
 
    SiSRegInit(SiS_Pr, BaseAddr);
 
+   SiS_GetSysFlags(SiS_Pr, HwDeviceExtension);
+
 #ifdef LINUX_XF86
    if(pScrn) SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff);
    else
@@ -2458,7 +2565,7 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
 #ifdef TWDEBUG
    xf86DrvMsg(0, X_INFO, "VGAInfo 0x%02x\n", SiS_Pr->SiS_VGAINFO);
 #endif
-#endif	 	 
+#endif
 
    SiSInitPCIetc(SiS_Pr, HwDeviceExtension);
 
@@ -2469,10 +2576,10 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
    if(!SiS_Pr->UseCustomMode) {
       /* TW: Shift the clear-buffer-bit away */
       ModeNo = ((ModeNo & 0x80) << 8) | (ModeNo & 0x7f);
-   }      
+   }
 
 #ifdef LINUX_XF86
-   /* TW: We never clear the buffer in X */
+   /* We never clear the buffer in X */
    ModeNo |= 0x8000;
 #endif
 
@@ -2490,21 +2597,21 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
    SiS_UnLockCRT2(SiS_Pr, HwDeviceExtension, BaseAddr);
 
    if(!SiS_Pr->UseCustomMode) {
-   
+
       /* 2.Get ModeID Table  */
       temp = SiS_SearchModeID(SiS_Pr,ROMAddr,&ModeNo,&ModeIdIndex);
       if(temp == 0) return(0);
-      
+
    } else {
-   
+
       ModeIdIndex = 0;
-      
+
    }
-    
-   /* TW: Determine VBType (301,301B,301LV,302B,302LV) */
+
+   /* Determine VBType (301,301B,301LV,302B,302LV) */
    SiS_GetVBType(SiS_Pr,BaseAddr,HwDeviceExtension);
 
-   /* TW: Init/restore some VB registers */
+   /* Init/restore some VB registers */
    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
        if(HwDeviceExtension->jChipType >= SIS_315H) {
          SiS_UnLockCRT2(SiS_Pr,HwDeviceExtension,BaseAddr);
@@ -2525,8 +2632,12 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
        }
    }
    
-   /* TW: Get VB information (connectors, connected devices) */
-   SiS_GetVBInfo(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,1);
+   /* Get VB information (connectors, connected devices) */
+   if(SiS_Pr->UseCustomMode) {
+      SiS_GetVBInfo(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,0);
+   } else {
+      SiS_GetVBInfo(SiS_Pr,BaseAddr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension,1);
+   }
    SiS_SetHiVision(SiS_Pr,BaseAddr,HwDeviceExtension);
    SiS_GetLCDResInfo(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,HwDeviceExtension);
 
@@ -2535,22 +2646,32 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
    if(!temp) return(0);
 
    if(HwDeviceExtension->jChipType >= SIS_315H) {
-      if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
-         if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08)  {
+      if(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x17) & 0x08)  {
+         if(SiS_Pr->SiS_IF_DEF_LVDS == 1) {
             if(ModeNo != 0x10)  SiS_Pr->SiS_SetFlag |= SetDOSMode;
+         } else if((IS_SIS651) && (SiS_Pr->SiS_VBType & VB_NoLCD)) {
+            SiS_Pr->SiS_SetFlag |= SetDOSMode;
          }
       }
 
-      /* TW: New from 650/LV 1.10.6x; not in any BIOS for other chipsets */
       if(IS_SIS650) {
-          if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
-	      SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x51,0x1f);
-	      SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7);
-	  }
+         if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
+	    SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x51,0x1f);
+	    if(IS_SIS651) SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x51,0x20);
+	    SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x56,0xe7);
+	 }
       }
    }
 
-   /* TW: Set mode on CRT1 */
+   if(SiS_Pr->UseCustomMode) {
+      SiS_Pr->CRT1UsesCustomMode = TRUE;
+      SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock;
+      SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag;
+   } else {
+      SiS_Pr->CRT1UsesCustomMode = FALSE;
+   }
+
+   /* Set mode on CRT1 */
    if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SetCRT2ToLCDA)) {
    	SiS_SetCRT1Group(SiS_Pr,ROMAddr,HwDeviceExtension,ModeNo,ModeIdIndex,BaseAddr);
    } else {
@@ -2559,7 +2680,7 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
      }
    }
 
-   /* TW: Set mode on CRT2 */
+   /* Set mode on CRT2 */
    if(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchToCRT2 | SetCRT2ToLCDA)) {
      switch (HwDeviceExtension->ujVBChipID) {
      case VB_CHIP_301:
@@ -2568,18 +2689,20 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
      case VB_CHIP_302:
      case VB_CHIP_302B:
      case VB_CHIP_302LV:
-        SiS_SetCRT2Group301(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
+        SiS_SetCRT2Group(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
         break;
      case VB_CHIP_UNKNOWN:
 	if(SiS_Pr->SiS_IF_DEF_LVDS     == 1 ||
 	   SiS_Pr->SiS_IF_DEF_CH70xx   != 0 ||
 	   SiS_Pr->SiS_IF_DEF_TRUMPION != 0)
-             	SiS_SetCRT2Group301(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
+           SiS_SetCRT2Group(SiS_Pr,BaseAddr,ROMAddr,ModeNo,HwDeviceExtension);
         break;
      }
    }
    
    SiS_HandleCRT1(SiS_Pr);
+
+   SiS_StrangeStuff(SiS_Pr, HwDeviceExtension);
    
    SiS_DisplayOn(SiS_Pr);
    SiS_SetReg3(SiS_Pr->SiS_P3c6,0xFF);
@@ -2592,7 +2715,6 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
       }
    }
 
-   /* TW: New from 650/LV 1.10.6x and 1.10.7w */
    if(SiS_Pr->SiS_VBType & VB_SIS301BLV302BLV) {
       if(HwDeviceExtension->jChipType >= SIS_315H) {
 	 if(SiS_IsVAMode(SiS_Pr,HwDeviceExtension, BaseAddr)) {
@@ -2627,7 +2749,7 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
 
 #ifdef LINUX_XF86
    if(pScrn) {
-      /* TW: SetPitch: Adapt to virtual size & position */
+      /* SetPitch: Adapt to virtual size & position */
       if((ModeNo > 0x13) && (dosetpitch)) {
          SiS_SetPitch(SiS_Pr, pScrn, BaseAddr);
       }
@@ -2637,7 +2759,7 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
    }
 #endif
 
-#ifndef LINUX_XF86  /* TW: We never lock registers in XF86 */
+#ifndef LINUX_XF86  /* We never lock registers in XF86 */
    if(KeepLockReg == 0xA1) SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x86);
    else SiS_SetReg1(SiS_Pr->SiS_P3c4,0x05,0x00);
 #endif
@@ -2646,10 +2768,15 @@ SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_
 }
 
 void
-SiS_SetEnableDstn(SiS_Private *SiS_Pr)	/* TW: Called from sis_main.c */
+SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable)
+{
+   SiS_Pr->SiS_IF_DEF_DSTN = enable ? 1 : 0;
+}
+
+void
+SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable)
 {
-   /* For 550 dstn */
-   SiS_Pr->SiS_IF_DEF_DSTN = 1;
+   SiS_Pr->SiS_IF_DEF_FSTN = enable ? 1 : 0;
 }
 
 void
@@ -2663,13 +2790,73 @@ SiS_HandleCRT1(SiS_Private *SiS_Pr)
   SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x63,0xbf);
 
 #if 0
-  if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x15) & 0x01))
-     SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x63,0x40);
+  if(!(SiS_GetReg1(SiS_Pr->SiS_P3c4,0x15) & 0x01)) {
+     if((SiS_GetReg1(SiS_Pr->SiS_P3c4,0x15) & 0x0a) ||
+        (SiS_GetReg1(SiS_Pr->SiS_P3c4,0x16) & 0x01)) {
+        SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x63,0x40);
+     }
   }
 #endif
 }
 
 void
+SiS_GetSysFlags(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+{
+   unsigned char cr5f, temp1, temp2;
+
+   /* You should use the macros, not these flags directly */
+
+   SiS_Pr->SiS_SysFlags = 0;
+   if(HwDeviceExtension->jChipType == SIS_650) {
+      cr5f = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5f) & 0xf0;
+      SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x5c,0x07);
+      temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5c) & 0xf8;
+      SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x5c,0xf8);
+      temp2 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5c) & 0xf8;
+      if((!temp1) || (temp2)) {
+         switch(cr5f) {
+	    case 0x80:
+	    case 0x90:
+	    case 0xc0:
+	       SiS_Pr->SiS_SysFlags |= SF_IsM650;  break;
+	    case 0xa0:
+	    case 0xb0:
+	    case 0xe0:
+	       SiS_Pr->SiS_SysFlags |= SF_Is651;   break;
+	 }
+      } else {
+         switch(cr5f) {
+	    case 0x90:
+	       temp1 = SiS_GetReg1(SiS_Pr->SiS_P3d4,0x5c) & 0xf8;
+	       switch(temp1) {
+	          case 0x00: SiS_Pr->SiS_SysFlags |= SF_IsM652; break;
+		  case 0x40: SiS_Pr->SiS_SysFlags |= SF_IsM653; break;
+		  default:   SiS_Pr->SiS_SysFlags |= SF_IsM650; break;
+	       }
+	       break;
+	    case 0xb0:
+	       SiS_Pr->SiS_SysFlags |= SF_Is652;  break;
+	    default:
+	       SiS_Pr->SiS_SysFlags |= SF_IsM650; break;
+	 }
+      }
+   }
+}
+
+void
+SiS_StrangeStuff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension)
+{
+   if((IS_SIS651) || (IS_SISM650)) {
+      SiS_SetReg1(SiS_Pr->SiS_VidCapt, 0x3f, 0x00);   /* Fiddle with capture regs */
+      SiS_SetReg1(SiS_Pr->SiS_VidCapt, 0x00, 0x00);
+      SiS_SetReg1(SiS_Pr->SiS_VidPlay, 0x00, 0x86);   /* (BIOS does NOT unlock) */
+      SiS_SetRegAND(SiS_Pr->SiS_VidPlay, 0x30, 0xfe); /* Fiddle with video regs */
+      SiS_SetRegAND(SiS_Pr->SiS_VidPlay, 0x3f, 0xef);
+   }
+   /* !!! This does not support modes < 0x13 !!! */
+}
+
+void
 SiS_SetCRT1Group(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
                  USHORT ModeNo,USHORT ModeIdIndex,USHORT BaseAddr)
 {
@@ -2683,6 +2870,9 @@ SiS_SetCRT1Group(SiS_Private *SiS_Pr, UC
     }
   }
 
+  /* 550, 651 */
+  SiS_WhatTheHellIsThis(SiS_Pr,HwDeviceExtension,BaseAddr);
+
   SiS_SetSeqRegs(SiS_Pr,ROMAddr,StandTableIndex);
   SiS_SetMiscRegs(SiS_Pr,ROMAddr,StandTableIndex);
   SiS_SetCRTCRegs(SiS_Pr,ROMAddr,HwDeviceExtension,StandTableIndex);
@@ -2759,15 +2949,20 @@ void
 SiS_SetPitch(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr)
 {
    SISPtr pSiS = SISPTR(pScrn);
+   BOOLEAN isslavemode = FALSE;
+
+   if( (pSiS->VBFlags & VB_VIDEOBRIDGE) &&
+       ( ((pSiS->VGAEngine == SIS_300_VGA) && (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0xa0) == 0x20) ||
+         ((pSiS->VGAEngine == SIS_315_VGA) && (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x50) == 0x10) ) ) {
+      isslavemode = TRUE;
+   }
 
-   /* TW: We need to set pitch for CRT1 if bridge is in SlaveMode, too */
-   if( (pSiS->VBFlags & DISPTYPE_DISP1) ||
-       ( (pSiS->VBFlags & VB_VIDEOBRIDGE) &&
-         ( ((pSiS->VGAEngine == SIS_300_VGA) && (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0xa0) == 0x20) ||
-           ((pSiS->VGAEngine == SIS_315_VGA) && (SiS_GetReg1(SiS_Pr->SiS_Part1Port,0x00) & 0x50) == 0x10) ) ) ) {
+   /* We need to set pitch for CRT1 if bridge is in slave mode, too */
+   if( (pSiS->VBFlags & DISPTYPE_DISP1) || (isslavemode) ) {
    	SiS_SetPitchCRT1(SiS_Pr, pScrn, BaseAddr);
    }
-   if (pSiS->VBFlags & DISPTYPE_DISP2) {
+   /* We must not set the pitch for CRT2 if bridge is in slave mode */
+   if( (pSiS->VBFlags & DISPTYPE_DISP2) && (!isslavemode) ) {
    	SiS_SetPitchCRT2(SiS_Pr, pScrn, BaseAddr);
    }
 }
@@ -2790,7 +2985,7 @@ SiS_SetPitchCRT2(SiS_Private *SiS_Pr, Sc
     SISPtr pSiS = SISPTR(pScrn);
     ULong  HDisplay,temp;
 
-    HDisplay = pSiS->scrnPitch / 8;
+    HDisplay = pSiS->scrnPitch2 / 8;
 
     /* Unlock CRT2 */
     if (pSiS->VGAEngine == SIS_315_VGA)
@@ -2880,7 +3075,6 @@ SiS_SearchModeID(SiS_Private *SiS_Pr, UC
    return TRUE;
 }
 
-/* For SiS 300 oem util: Search VBModeID */
 BOOLEAN
 SiS_SearchVBModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT *ModeNo)
 {
@@ -2946,6 +3140,81 @@ SiS_GetModePtr(SiS_Private *SiS_Pr, UCHA
    return index;
 }
 
+static void
+SiS_WhatIsThis1a(SiS_Private *SiS_Pr, USHORT somevalue)
+{
+   USHORT temp, tempbl, tempbh;
+
+   tempbl = tempbh = somevalue;
+   temp = SiS_GetReg2(SiS_Pr->SiS_P3cb);
+   temp &= 0xf0;
+   tempbl >>= 4;
+   temp |= tempbl;
+   SiS_SetReg3(SiS_Pr->SiS_P3cb, temp);
+   temp = SiS_GetReg2(SiS_Pr->SiS_P3cd);
+   temp &= 0xf0;
+   tempbh &= 0x0f;
+   temp |= tempbh;
+   SiS_SetReg3(SiS_Pr->SiS_P3cd, temp);
+}
+
+static void
+SiS_WhatIsThis1b(SiS_Private *SiS_Pr, USHORT somevalue)
+{
+   USHORT temp, tempbl, tempbh;
+
+   tempbl = tempbh = somevalue;
+   temp = SiS_GetReg2(SiS_Pr->SiS_P3cb);
+   temp &= 0x0f;
+   tempbl &= 0xf0;
+   temp |= tempbl;
+   SiS_SetReg3(SiS_Pr->SiS_P3cb, temp);
+   temp = SiS_GetReg2(SiS_Pr->SiS_P3cd);
+   temp &= 0x0f;
+   tempbh <<= 4;
+   temp |= tempbh;
+   SiS_SetReg3(SiS_Pr->SiS_P3cd, temp);
+}
+
+static void
+SiS_WhatIsThis2b(SiS_Private *SiS_Pr, USHORT somevalue)
+{
+   SiS_WhatIsThis1a(SiS_Pr, somevalue);
+   SiS_WhatIsThis1b(SiS_Pr, somevalue);
+}
+
+static void
+SiS_WhatIsThis1(SiS_Private *SiS_Pr)
+{
+   SiS_WhatIsThis2b(SiS_Pr, 0);
+}
+
+static void
+SiS_WhatIsThis2a(SiS_Private *SiS_Pr, USHORT somevalue)
+{
+   USHORT temp = somevalue >> 8;
+
+   temp &= 0x07;
+   temp |= (temp << 4);
+   SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1d,temp);
+   SiS_WhatIsThis2b(SiS_Pr, somevalue);
+}
+
+static void
+SiS_WhatIsThis2(SiS_Private *SiS_Pr)
+{
+   SiS_WhatIsThis2a(SiS_Pr, 0);
+}
+
+void
+SiS_WhatTheHellIsThis(SiS_Private *SiS_Pr,PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr)
+{
+   if(IS_SIS65x) {
+      SiS_WhatIsThis1(SiS_Pr);
+      SiS_WhatIsThis2(SiS_Pr);
+   }
+}
+
 void
 SiS_SetSeqRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex)
 {
@@ -3027,7 +3296,7 @@ SiS_SetCRTCRegs(SiS_Private *SiS_Pr, UCH
       (HwDeviceExtension->jChipRevision >= 0x30) ) {       	   /* for 630S0 */
     if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) {
       if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
-        SiS_SetReg1(SiS_Pr->SiS_P3d4,0x18,0xFE);
+         SiS_SetReg1(SiS_Pr->SiS_P3d4,0x18,0xFE);
       }
     }
   }
@@ -3065,7 +3334,7 @@ SiS_SetATTRegs(SiS_Private *SiS_Pr, UCHA
       }
       if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) {
          if(HwDeviceExtension->jChipType >= SIS_315H) {
-	    if(IS_SIS650740 || IS_SIS550) {  
+	    if(IS_SIS550650740660) {
 	       /* 315, 330 don't do this */
 	       if(SiS_Pr->SiS_VBType & VB_SIS301B302B) { 
 	          if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) ARdata=0;
@@ -3148,7 +3417,7 @@ SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, UCH
   USHORT tempah,i,modeflag,j;
 #ifdef SIS315H
   USHORT temp;
-  USHORT ResInfo,DisplayType;
+  USHORT ResIndex,DisplayType;
   const SiS_LCDACRT1DataStruct *LCDACRT1Ptr = NULL;
 #endif
 
@@ -3171,7 +3440,7 @@ SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, UCH
      /* LCDA */
 
      temp = SiS_GetLCDACRT1Ptr(SiS_Pr,ROMAddr,ModeNo,ModeIdIndex,
-                       RefreshRateTableIndex,&ResInfo,&DisplayType);
+                       RefreshRateTableIndex,&ResIndex,&DisplayType);
 
      switch(DisplayType) {
       case Panel_800x600       : LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT1800x600_1;      break;
@@ -3197,30 +3466,30 @@ SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, UCH
       default:                   LCDACRT1Ptr = SiS_Pr->SiS_LCDACRT11024x768_1;     break;
      }
 
-     tempah = (LCDACRT1Ptr+ResInfo)->CR[0];
+     tempah = (LCDACRT1Ptr+ResIndex)->CR[0];
      SiS_SetReg1(SiS_Pr->SiS_P3d4,0x00,tempah);
      for(i=0x01,j=1;i<=0x07;i++,j++){
-       tempah = (LCDACRT1Ptr+ResInfo)->CR[j];
+       tempah = (LCDACRT1Ptr+ResIndex)->CR[j];
        SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
      }
      for(i=0x10,j=8;i<=0x12;i++,j++){
-       tempah = (LCDACRT1Ptr+ResInfo)->CR[j];
+       tempah = (LCDACRT1Ptr+ResIndex)->CR[j];
        SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
      }
      for(i=0x15,j=11;i<=0x16;i++,j++){
-       tempah =(LCDACRT1Ptr+ResInfo)->CR[j];
+       tempah =(LCDACRT1Ptr+ResIndex)->CR[j];
        SiS_SetReg1(SiS_Pr->SiS_P3d4,i,tempah);
      }
      for(i=0x0A,j=13;i<=0x0C;i++,j++){
-       tempah = (LCDACRT1Ptr+ResInfo)->CR[j];
+       tempah = (LCDACRT1Ptr+ResIndex)->CR[j];
        SiS_SetReg1(SiS_Pr->SiS_P3c4,i,tempah);
      }
 
-     tempah = (LCDACRT1Ptr+ResInfo)->CR[16];
+     tempah = (LCDACRT1Ptr+ResIndex)->CR[16];
      tempah &= 0x0E0;
      SiS_SetReg1(SiS_Pr->SiS_P3c4,0x0E,tempah);
 
-     tempah = (LCDACRT1Ptr+ResInfo)->CR[16];
+     tempah = (LCDACRT1Ptr+ResIndex)->CR[16];
      tempah &= 0x01;
      tempah <<= 5;
      if(modeflag & DoubleScanMode)  tempah |= 0x080;
@@ -3301,7 +3570,7 @@ SiS_SetCRT1CRTC(SiS_Private *SiS_Pr, UCH
 
 BOOLEAN
 SiS_GetLCDACRT1Ptr(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
-		   USHORT RefreshRateTableIndex,USHORT *ResInfo,
+		   USHORT RefreshRateTableIndex,USHORT *ResIndex,
 		   USHORT *DisplayType)
  {
   USHORT tempbx=0,modeflag=0;
@@ -3320,7 +3589,7 @@ SiS_GetLCDACRT1Ptr(SiS_Private *SiS_Pr, 
   if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 32;
   if(modeflag & HalfDCLK)                 tempbx += 16;
 
-  *ResInfo = CRT2CRTC & 0x3F;
+  *ResIndex = CRT2CRTC & 0x3F;
   *DisplayType = tempbx;
 
   return 1;
@@ -3470,6 +3739,9 @@ SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr,
   USHORT data,data2,data3;
   USHORT infoflag=0,modeflag;
   USHORT resindex,xres;
+#ifdef SIS315H
+  ULONG  longdata;
+#endif
 
   if(SiS_Pr->UseCustomMode) {
      modeflag = SiS_Pr->CModeFlag;
@@ -3490,11 +3762,11 @@ SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr,
 
   data2 = 0;
   if(ModeNo > 0x13) {
-    if(SiS_Pr->SiS_ModeType > 0x02) {
-       data2 |= 0x02;
-       data3 = (SiS_Pr->SiS_ModeType - ModeVGA) << 2;
-       data2 |= data3;
-    }
+     if(SiS_Pr->SiS_ModeType > 0x02) {
+        data2 |= 0x02;
+        data3 = (SiS_Pr->SiS_ModeType - ModeVGA) << 2;
+        data2 |= data3;
+     }
   }
 #ifdef TWDEBUG
   xf86DrvMsg(0, X_INFO, "Debug: Mode infoflag = %x, Chiptype %d\n", 
@@ -3517,7 +3789,8 @@ SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr,
   if(HwDeviceExtension->jChipType != SIS_300) {
      data = 0x0000;
      if(infoflag & InterlaceMode) {
-        if(xres == 1024) data = 0x0035;
+        if(xres <= 800)  data = 0x0020;
+        else if(xres <= 1024) data = 0x0035;
         else data = 0x0048;
      }
      data2 = data & 0x00FF;
@@ -3549,6 +3822,7 @@ SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr,
      } else {
         SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x0F,0xB7);
      }
+     /* 651 BIOS does something for mode 0x12 here */
   }
 
   if(HwDeviceExtension->jChipType != SIS_300) {
@@ -3604,9 +3878,9 @@ SiS_SetCRT1ModeRegs(SiS_Private *SiS_Pr,
 	  data2 *= data3;
 
 	  data3 = SiS_GetMCLK(SiS_Pr,ROMAddr, HwDeviceExtension);
-	  data3 *= 1024;
+	  longdata = data3 * 1024;
 
-	  data2 = data3 / data2;
+	  data2 = longdata / data2;
 
 	  if(SiS_Pr->SiS_ModeType != Mode16Bpp) {
             if(data2 >= 0x19c)      data = 0xba;
@@ -3679,7 +3953,7 @@ SiS_SetVCLKState(SiS_Private *SiS_Pr, UC
     if(VCLK >= 150) data2 |= 0x08;       	/* VCLK > 150 */
     SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data2);
 
-  } else { 						/* 310/325 series */
+  } else { 						/* 315 series */
 
     data = 0;
     if(VCLK >= 166) data |= 0x0c;         	/* TW: Was 200; is 166 in 650, 315 and 330 BIOSes */
@@ -3688,12 +3962,6 @@ SiS_SetVCLKState(SiS_Private *SiS_Pr, UC
     if(VCLK >= 166) {				/* TW: Was 200, is 166 in 650, 315 and 330 BIOSes */
        SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1f,0xe7);
     }
-#if 0 /* Not done in 315 and 650/301LV/LVDS BIOSes: */
-    data = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x1F);	  	/* DAC pedestal */
-    data &= 0xE7;
-    if(VCLK<200) data |= 0x10;
-    SiS_SetReg1(SiS_Pr->SiS_P3c4,0x1F,data);	  	/* DAC pedestal */
-#endif
   }
 
   data2 = 0x03;
@@ -3918,7 +4186,9 @@ GetDRAMSize(SiS_Private *SiS_Pr, PSIS_HW
 
   } else if((HwDeviceExtension->jChipType == SIS_550) ||
             (HwDeviceExtension->jChipType == SIS_740) ||
-            (HwDeviceExtension->jChipType == SIS_650)) {
+            (HwDeviceExtension->jChipType == SIS_650) ||
+	    (HwDeviceExtension->jChipType == SIS_660) ||
+	    (HwDeviceExtension->jChipType == SIS_760)) {
 
   	counter = SiS_GetReg1(SiS_Pr->SiS_P3c4,0x14) & 0x3F;
       	counter++;
@@ -4728,7 +4998,7 @@ SiS_GetSenseStatus(SiS_Private *SiS_Pr, 
           SiS_Pr->SiS_SetFlag = 0x00;
           SiS_Pr->SiS_ModeType = ModeVGA;
           SiS_Pr->SiS_VBInfo = SetCRT2ToRAMDAC |LoadDACFlag |SetInSlaveMode;
-          SiS_SetCRT2Group301(SiS_Pr, BaseAddr,ROMAddr,SenseModeNo,HwDeviceExtension);
+          SiS_SetCRT2Group(SiS_Pr, BaseAddr,ROMAddr,SenseModeNo,HwDeviceExtension);
           for(i=0;i<20;i++) {
             SiS_LongWait(SiS_Pr);
           }
@@ -4766,7 +5036,7 @@ SiS_GetSenseStatus(SiS_Private *SiS_Pr, 
 #ifdef SIS315H
 	   if(HwDeviceExtension->jChipType >= SIS_315H) {
 	        OutputSelect = ROMAddr[0xf3];
-		if(HwDeviceExtension->jChipType == SIS_330) {
+		if(HwDeviceExtension->jChipType >= SIS_330) {
 		     OutputSelect = ROMAddr[0x11b];
 		}
 	   }
@@ -4814,7 +5084,7 @@ SiS_GetSenseStatus(SiS_Private *SiS_Pr, 
       SiS_SetReg1(SiS_Pr->SiS_Part2Port,0x00,P2reg0);
       if(!(P2reg0 & 0x20)) {
         SiS_Pr->SiS_VBInfo = DisableCRT2Display;
-        SiS_SetCRT2Group301(SiS_Pr,BaseAddr,ROMAddr,SenseModeNo,HwDeviceExtension);
+        SiS_SetCRT2Group(SiS_Pr,BaseAddr,ROMAddr,SenseModeNo,HwDeviceExtension);
       }
     }
   }
@@ -4884,111 +5154,6 @@ SiS_SenseCHTV(SiS_Private *SiS_Pr)
 }
 #endif /* LINUXBIOS */
 
-/*  ================ for TC only =================  */
-
-#ifdef TC
-
-int
-INT1AReturnCode(union REGS regs)
-{
-  if (regs.x.cflag)
-  {
-    /*printf("Error to find pci device!\n"); */
-    return 1;
-  }
-
-  switch(regs.h.ah)
-  {
-    case 0: return 0;
-            break;
-    case 0x81: printf("Function not support\n");
-               break;
-    case 0x83: printf("bad vendor id\n");
-               break;
-    case 0x86: printf("device not found\n");
-               break;
-    case 0x87: printf("bad register number\n");
-               break;
-    case 0x88: printf("set failed\n");
-               break;
-    case 0x89: printf("buffer too small");
-               break;
-  }
-  return 1;
-}
-
-unsigned
-FindPCIIOBase(unsigned index,unsigned deviceid)
-{
-  union REGS regs;
-
-  regs.h.ah = 0xb1;  /*PCI_FUNCTION_ID */
-  regs.h.al = 0x02;  /*FIND_PCI_DEVICE */
-  regs.x.cx = deviceid;
-  regs.x.dx = 0x1039;
-  regs.x.si = index;  /* find n-th device */
-
-  int86(0x1A, &regs, &regs);
-
-  if (INT1AReturnCode(regs)!=0)
-    return 0;
-
-  /* regs.h.bh *//* bus number */
-  /* regs.h.bl *//* device number */
-  regs.h.ah = 0xb1;  /*PCI_FUNCTION_ID */
-  regs.h.al = 0x09;  /*READ_CONFIG_WORD */
-  regs.x.cx = deviceid;
-  regs.x.dx = 0x1039;
-  regs.x.di = 0x18;  /* register number */
-  int86(0x1A, &regs, &regs);
-
-  if (INT1AReturnCode(regs)!=0)
-    return 0;
-  return regs.x.cx;
-}
-
-
-void
-main(int argc, char *argv[])
-{
-  SIS_HW_DEVICE_INFO  HwDeviceExtension;
-  USHORT temp;
-  USHORT ModeNo;
-
-  /*HwDeviceExtension.pjVirtualRomBase =(PUCHAR) MK_FP(0xC000,0); */
-  /*HwDeviceExtension.pjVideoMemoryAddress = (PUCHAR)MK_FP(0xA000,0);*/
-
-#ifdef SIS300  
-  HwDeviceExtension.ulIOAddress = (FindPCIIOBase(0,0x6300)&0xFF80) + 0x30;
-  HwDeviceExtension.jChipType = SIS_630;
-#endif
-
-#ifdef SIS315H  
-//  HwDeviceExtension.ulIOAddress = (FindPCIIOBase(0,0x5315)&0xFF80) + 0x30;
-//  HwDeviceExtension.jChipType = SIS_550;
-  HwDeviceExtension.ulIOAddress = (FindPCIIOBase(0,0x325)&0xFF80) + 0x30;
-  HwDeviceExtension.jChipType = SIS_315H;
-#endif
-
-  HwDeviceExtension.ujVBChipID = VB_CHIP_301;
-  strcpy(HwDeviceExtension.szVBIOSVer,"0.84");
-  HwDeviceExtension.bSkipDramSizing = FALSE;
-  HwDeviceExtension.ulVideoMemorySize = 0;
-  if(argc==2) {
-    ModeNo=atoi(argv[1]);
-  }
-  else {
-    ModeNo=0x2e;
-    /*ModeNo=0x37; */ /* 1024x768x 4bpp */
-    /*ModeNo=0x38; *//* 1024x768x 8bpp */
-    /*ModeNo=0x4A; *//* 1024x768x 16bpp */
-    /*ModeNo=0x47;*/ /* 800x600x 16bpp */
-  }
- /* SiSInit(SiS_Pr, &HwDeviceExtension);*/
-  SiSSetMode(SiS_Pr, &HwDeviceExtension, ModeNo);
-}
-#endif /* TC END */
-
 /* ================ XFREE86 ================= */
 
 /* Helper functions */
@@ -5000,44 +5165,78 @@ SiS_CheckBuildCustomMode(ScrnInfoPtr pSc
    SISPtr pSiS = SISPTR(pScrn);
    int    out_n, out_dn, out_div, out_sbit, out_scale;
    int    depth = pSiS->CurrentLayout.bitsPerPixel;
-   
-#ifdef SISDUALHEAD
-   if( ((!pSiS->DualHeadMode) && (VBFlags & DISPTYPE_DISP2)) ||
-       ((pSiS->DualHeadMode) && (!pSiS->SecondHead)) ) return 0;
-#else      
-   if(VBFlags & DISPTYPE_DISP2) return 0; 
-#endif   
+   unsigned int vclk[5];
+
+#define Midx         0
+#define Nidx         1
+#define VLDidx       2
+#define Pidx         3
+#define PSNidx       4
+
+   pSiS->SiS_Pr->CModeFlag = 0;
    
    pSiS->SiS_Pr->CDClock = mode->Clock;
-   
+
    pSiS->SiS_Pr->CHDisplay = mode->HDisplay;
    pSiS->SiS_Pr->CHSyncStart = mode->HSyncStart;
    pSiS->SiS_Pr->CHSyncEnd = mode->HSyncEnd;
    pSiS->SiS_Pr->CHTotal = mode->HTotal;
-   pSiS->SiS_Pr->CHBlankStart = pSiS->SiS_Pr->CHDisplay;
-   pSiS->SiS_Pr->CHBlankEnd = pSiS->SiS_Pr->CHTotal;
-   
+
    pSiS->SiS_Pr->CVDisplay = mode->VDisplay;
    pSiS->SiS_Pr->CVSyncStart = mode->VSyncStart;
    pSiS->SiS_Pr->CVSyncEnd = mode->VSyncEnd;
    pSiS->SiS_Pr->CVTotal = mode->VTotal;
+
+   pSiS->SiS_Pr->CFlags = mode->Flags;
+
+   if(pSiS->SiS_Pr->CFlags & V_INTERLACE) {
+         pSiS->SiS_Pr->CVDisplay >>= 1;
+	 pSiS->SiS_Pr->CVSyncStart >>= 1;
+	 pSiS->SiS_Pr->CVSyncEnd >>= 1;
+	 pSiS->SiS_Pr->CVTotal >>= 1;
+   }
+   if(pSiS->SiS_Pr->CFlags & V_DBLSCAN) {
+         /* pSiS->SiS_Pr->CDClock <<= 1; */
+	 pSiS->SiS_Pr->CVDisplay <<= 1;
+	 pSiS->SiS_Pr->CVSyncStart <<= 1;
+	 pSiS->SiS_Pr->CVSyncEnd <<= 1;
+	 pSiS->SiS_Pr->CVTotal <<= 1;
+   }
+
+   pSiS->SiS_Pr->CHBlankStart = pSiS->SiS_Pr->CHDisplay;
+   pSiS->SiS_Pr->CHBlankEnd = pSiS->SiS_Pr->CHTotal;
    pSiS->SiS_Pr->CVBlankStart = pSiS->SiS_Pr->CVSyncStart - 1;
    pSiS->SiS_Pr->CVBlankEnd = pSiS->SiS_Pr->CVTotal;
-   
-   pSiS->SiS_Pr->CFlags = mode->Flags;
 
-   SiS_compute_vclk(pSiS->SiS_Pr->CDClock, &out_n, &out_dn, &out_div, &out_sbit, &out_scale);
-   
+   if(SiS_compute_vclk(pSiS->SiS_Pr->CDClock, &out_n, &out_dn, &out_div, &out_sbit, &out_scale)) {
+      pSiS->SiS_Pr->CSR2B = (out_div == 2) ? 0x80 : 0x00;
+      pSiS->SiS_Pr->CSR2B |= ((out_n - 1) & 0x7f);
+      pSiS->SiS_Pr->CSR2C = (out_dn - 1) & 0x1f;
+      pSiS->SiS_Pr->CSR2C |= (((out_scale - 1) & 3) << 5);
+      pSiS->SiS_Pr->CSR2C |= ((out_sbit & 0x01) << 7);
 #ifdef TWDEBUG
-   xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Clock %d: n %d dn %d div %d sb %d sc %d\n",
-      	pSiS->SiS_Pr->CDClock, out_n, out_dn, out_div, out_sbit, out_scale);
-#endif	
-
-   pSiS->SiS_Pr->CSR2B = (out_div == 2) ? 0x80 : 0x00;
-   pSiS->SiS_Pr->CSR2B |= ((out_n - 1) & 0x7f);
-   pSiS->SiS_Pr->CSR2C = (out_dn - 1) & 0x1f;
-   pSiS->SiS_Pr->CSR2C |= (((out_scale - 1) & 3) << 5);
-   pSiS->SiS_Pr->CSR2C |= ((out_sbit & 0x01) << 7);
+      xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Clock %d: n %d dn %d div %d sb %d sc %d\n",
+        	pSiS->SiS_Pr->CDClock, out_n, out_dn, out_div, out_sbit, out_scale);
+#endif
+   } else {
+      SiSCalcClock(pScrn, pSiS->SiS_Pr->CDClock, 2, vclk);
+      pSiS->SiS_Pr->CSR2B = (vclk[VLDidx] == 2) ? 0x80 : 0x00;
+      pSiS->SiS_Pr->CSR2B |= (vclk[Midx] - 1) & 0x7f;
+      pSiS->SiS_Pr->CSR2C = (vclk[Nidx] - 1) & 0x1f;
+      if(vclk[Pidx] <= 4) {
+         /* postscale 1,2,3,4 */
+         pSiS->SiS_Pr->CSR2C |= ((vclk[Pidx] - 1) & 3) << 5;
+      } else {
+         /* postscale 6,8 */
+         pSiS->SiS_Pr->CSR2C |= (((vclk[Pidx] / 2) - 1) & 3) << 5;
+	 pSiS->SiS_Pr->CSR2C |= 0x80;
+      }
+#ifdef TWDEBUG
+      xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Clock %d: n %d dn %d div %d sc %d\n",
+        	pSiS->SiS_Pr->CDClock, vclk[Midx], vclk[Nidx], vclk[VLDidx], vclk[Pidx]);
+#endif
+   }
+
    pSiS->SiS_Pr->CSRClock = (pSiS->SiS_Pr->CDClock / 1000) + 1;
 
    pSiS->SiS_Pr->CCRT1CRTC[0]  =  ((pSiS->SiS_Pr->CHTotal >> 3) - 5) & 0xff;
@@ -5045,9 +5244,9 @@ SiS_CheckBuildCustomMode(ScrnInfoPtr pSc
    pSiS->SiS_Pr->CCRT1CRTC[2]  =  (pSiS->SiS_Pr->CHBlankStart >> 3) - 1;
    pSiS->SiS_Pr->CCRT1CRTC[3]  =  (((pSiS->SiS_Pr->CHBlankEnd >> 3) - 1) & 0x1F) | 0x80;
    pSiS->SiS_Pr->CCRT1CRTC[4]  =  (pSiS->SiS_Pr->CHSyncStart >> 3) + 3;
-   pSiS->SiS_Pr->CCRT1CRTC[5]  =  ((((pSiS->SiS_Pr->CHBlankEnd >> 3) - 1) & 0x20) << 2) | 
+   pSiS->SiS_Pr->CCRT1CRTC[5]  =  ((((pSiS->SiS_Pr->CHBlankEnd >> 3) - 1) & 0x20) << 2) |
        				  (((pSiS->SiS_Pr->CHSyncEnd >> 3) + 3) & 0x1F);
-   
+
    pSiS->SiS_Pr->CCRT1CRTC[6]  =  (pSiS->SiS_Pr->CVTotal - 2) & 0xFF;
    pSiS->SiS_Pr->CCRT1CRTC[7]  =  (((pSiS->SiS_Pr->CVTotal - 2) & 0x100) >> 8)
  	 			| (((pSiS->SiS_Pr->CVDisplay - 1) & 0x100) >> 7)
@@ -5057,50 +5256,50 @@ SiS_CheckBuildCustomMode(ScrnInfoPtr pSc
 	 			| (((pSiS->SiS_Pr->CVTotal - 2) & 0x200)   >> 4)
 	 			| (((pSiS->SiS_Pr->CVDisplay - 1) & 0x200) >> 3)
 	 			| ((pSiS->SiS_Pr->CVSyncStart & 0x200) >> 2);
-    
+
    pSiS->SiS_Pr->CCRT1CRTC[16] = ((((pSiS->SiS_Pr->CVBlankStart - 1) & 0x200) >> 4) >> 5); 	/* cr9 */
-    
-#if 0    
+
+#if 0
    if (mode->VScan >= 32)
 	regp->CRTC[9] |= 0x1F;
    else if (mode->VScan > 1)
 	regp->CRTC[9] |= mode->VScan - 1;
-#endif	
+#endif
 
-   pSiS->SiS_Pr->CCRT1CRTC[8] =  (pSiS->SiS_Pr->CVSyncStart - 1) & 0xFF;	/* cr10 */
-   pSiS->SiS_Pr->CCRT1CRTC[9] =  ((pSiS->SiS_Pr->CVSyncEnd - 1) & 0x0F) | 0x80;	/* cr11 */
-   pSiS->SiS_Pr->CCRT1CRTC[10] = (pSiS->SiS_Pr->CVDisplay - 1) & 0xFF;		/* cr12 */
-   pSiS->SiS_Pr->CCRT1CRTC[11] = (pSiS->SiS_Pr->CVBlankStart - 1) & 0xFF;	/* cr15 */
-   pSiS->SiS_Pr->CCRT1CRTC[12] = (pSiS->SiS_Pr->CVBlankEnd - 1) & 0xFF;		/* cr16 */
-   
-   pSiS->SiS_Pr->CCRT1CRTC[13] = 
+   pSiS->SiS_Pr->CCRT1CRTC[8] =  (pSiS->SiS_Pr->CVSyncStart     ) & 0xFF;		/* cr10 */
+   pSiS->SiS_Pr->CCRT1CRTC[9] =  ((pSiS->SiS_Pr->CVSyncEnd      ) & 0x0F) | 0x80;	/* cr11 */
+   pSiS->SiS_Pr->CCRT1CRTC[10] = (pSiS->SiS_Pr->CVDisplay    - 1) & 0xFF;		/* cr12 */
+   pSiS->SiS_Pr->CCRT1CRTC[11] = (pSiS->SiS_Pr->CVBlankStart - 1) & 0xFF;		/* cr15 */
+   pSiS->SiS_Pr->CCRT1CRTC[12] = (pSiS->SiS_Pr->CVBlankEnd   - 1) & 0xFF;		/* cr16 */
+
+   pSiS->SiS_Pr->CCRT1CRTC[13] =
                         GETBITSTR((pSiS->SiS_Pr->CVTotal     -2), 10:10, 0:0) |
                         GETBITSTR((pSiS->SiS_Pr->CVDisplay   -1), 10:10, 1:1) |
                         GETBITSTR((pSiS->SiS_Pr->CVBlankStart-1), 10:10, 2:2) |
                         GETBITSTR((pSiS->SiS_Pr->CVSyncStart   ), 10:10, 3:3) |
                         GETBITSTR((pSiS->SiS_Pr->CVBlankEnd  -1),   8:8, 4:4) |
-                        GETBITSTR((pSiS->SiS_Pr->CVSyncEnd   -1),   4:4, 5:5) ;  
+                        GETBITSTR((pSiS->SiS_Pr->CVSyncEnd     ),   4:4, 5:5) ;
 
-   pSiS->SiS_Pr->CCRT1CRTC[14] = 
+   pSiS->SiS_Pr->CCRT1CRTC[14] =
                         GETBITSTR((pSiS->SiS_Pr->CHTotal      >> 3) - 5, 9:8, 1:0) |
                         GETBITSTR((pSiS->SiS_Pr->CHDisplay    >> 3) - 1, 9:8, 3:2) |
                         GETBITSTR((pSiS->SiS_Pr->CHBlankStart >> 3) - 1, 9:8, 5:4) |
                         GETBITSTR((pSiS->SiS_Pr->CHSyncStart  >> 3) + 3, 9:8, 7:6) ;
 
-        
+
    pSiS->SiS_Pr->CCRT1CRTC[15] =
                         GETBITSTR((pSiS->SiS_Pr->CHBlankEnd >> 3) - 1, 7:6, 1:0) |
-                        GETBITSTR((pSiS->SiS_Pr->CHSyncEnd  >> 3) + 3, 5:5, 2:2) ; 
-			
+                        GETBITSTR((pSiS->SiS_Pr->CHSyncEnd  >> 3) + 3, 5:5, 2:2) ;
+
    switch(depth) {
-   case 8: 			
-      	pSiS->SiS_Pr->CModeFlag = 0x223b;
+   case 8:
+      	pSiS->SiS_Pr->CModeFlag |= 0x223b;
 	break;
-   case 16: 			
-      	pSiS->SiS_Pr->CModeFlag = 0x227d;
+   case 16:
+      	pSiS->SiS_Pr->CModeFlag |= 0x227d;
 	break;
-   case 32: 			
-      	pSiS->SiS_Pr->CModeFlag = 0x22ff;
+   case 32:
+      	pSiS->SiS_Pr->CModeFlag |= 0x22ff;
 	break;		
    default: 
    	return 0;	
@@ -5114,9 +5313,9 @@ SiS_CheckBuildCustomMode(ScrnInfoPtr pSc
 	pSiS->SiS_Pr->CModeFlag |= LineCompareOff;
    if(pSiS->SiS_Pr->CFlags & V_CLKDIV2)
         pSiS->SiS_Pr->CModeFlag |= HalfDCLK;
-   
+
    pSiS->SiS_Pr->CInfoFlag = 0x0007;
-   if(pSiS->SiS_Pr->CFlags & V_NHSYNC) 
+   if(pSiS->SiS_Pr->CFlags & V_NHSYNC)
    	pSiS->SiS_Pr->CInfoFlag |= 0x4000;
    if(pSiS->SiS_Pr->CFlags & V_NVSYNC) 
    	pSiS->SiS_Pr->CInfoFlag |= 0x8000;
@@ -5152,13 +5351,13 @@ SiS_CheckBuildCustomMode(ScrnInfoPtr pSc
    	pSiS->SiS_Pr->CSR2B,
 	pSiS->SiS_Pr->CSR2C,
 	pSiS->SiS_Pr->CSRClock);
-#endif   	
+#endif
    return 1;
 }
 
 /* TW: Build a list of supported modes */
 DisplayModePtr
-SiSBuildBuiltInModeList(ScrnInfoPtr pScrn)
+SiSBuildBuiltInModeList(ScrnInfoPtr pScrn, BOOLEAN includelcdmodes, BOOLEAN isfordvi)
 {
    SISPtr         pSiS = SISPTR(pScrn);
    unsigned short VRE, VBE, VRS, VBS, VDE, VT;
@@ -5166,11 +5365,16 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
    unsigned char  sr_data, cr_data, cr_data2, cr_data3;
    unsigned char  sr2b, sr2c;
    float          num, denum, postscalar, divider;
-   int            A, B, C, D, E, F, temp, i, j, index, vclkindex;
-   DisplayModePtr new = NULL, current = NULL, first = NULL, backup = NULL;
+   int            A, B, C, D, E, F, temp, i, j, k, l, index, vclkindex;
+   DisplayModePtr new = NULL, current = NULL, first = NULL;
+   BOOLEAN        done = FALSE;
+#if 0
+   DisplayModePtr backup = NULL;
+#endif
 
    pSiS->backupmodelist = NULL;
-   
+   pSiS->AddedPlasmaModes = FALSE;
+
    /* Initialize our pointers */
    if(pSiS->VGAEngine == SIS_300_VGA) {
 #ifdef SIS300
@@ -5194,15 +5398,20 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
       if(pSiS->VGAEngine == SIS_300_VGA) index &= 0x3F;
 #endif      
 
-      if(((pSiS->SiS_Pr->SiS_RefIndex[i].XRes < 512) && (!pSiS->DSTN)) ||
-      	 ((pSiS->DSTN) &&
-	  (pSiS->SiS_Pr->SiS_RefIndex[i].XRes < 512) &&
-	  (pSiS->SiS_Pr->SiS_RefIndex[i].XRes != 320) &&
-	  (pSiS->SiS_Pr->SiS_RefIndex[i].YRes != 480)))  {
+      /* 0x5a (320x240) is a pure FTSN mode, not DSTN! */
+      if((!pSiS->FSTN) &&
+	 (pSiS->SiS_Pr->SiS_RefIndex[i].ModeID == 0x5a))  {
            i++;
       	   continue;
       }
-      
+      if((pSiS->FSTN) &&
+         (pSiS->SiS_Pr->SiS_RefIndex[i].XRes == 320) &&
+	 (pSiS->SiS_Pr->SiS_RefIndex[i].YRes == 240) &&
+	 (pSiS->SiS_Pr->SiS_RefIndex[i].ModeID != 0x5a)) {
+	   i++;
+	   continue;
+      }
+
       if(!(new = xalloc(sizeof(DisplayModeRec)))) return first;
       memset(new, 0, sizeof(DisplayModeRec));
       if(!(new->name = xalloc(10))) {
@@ -5216,13 +5425,13 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
       }
 
       current = new;
-      
+
       sprintf(current->name, "%dx%d", pSiS->SiS_Pr->SiS_RefIndex[i].XRes,
                                       pSiS->SiS_Pr->SiS_RefIndex[i].YRes);
 
       current->status = MODE_OK;
 
-      current->type = M_T_DEFAULT; 
+      current->type = M_T_DEFAULT;
 
       vclkindex = pSiS->SiS_Pr->SiS_RefIndex[i].Ext_CRTVCLK;
       if(pSiS->VGAEngine == SIS_300_VGA) vclkindex &= 0x3F;
@@ -5235,7 +5444,7 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
               ( (((sr2c >> 5) & 0x03) == 0x02) ? 6.0 : 8.0) : (((sr2c >> 5) & 0x03) + 1.0);
       num = (sr2b & 0x7f) + 1.0;
       denum = (sr2c & 0x1f) + 1.0;
-      
+
 #ifdef TWDEBUG
       xf86DrvMsg(0, X_INFO, "------------\n");
       xf86DrvMsg(0, X_INFO, "sr2b: %x sr2c %x div %f ps %f num %f denum %f\n",
@@ -5303,10 +5512,29 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
 
       D = B - F - C;
 
-      current->HDisplay   = (E * 8);
-      current->HSyncStart = (E * 8) + (F * 8);
-      current->HSyncEnd   = (E * 8) + (F * 8) + (C * 8);
-      current->HTotal     = (E * 8) + (F * 8) + (C * 8) + (D * 8);
+      if((pSiS->SiS_Pr->SiS_RefIndex[i].XRes == 320) &&
+	 ((pSiS->SiS_Pr->SiS_RefIndex[i].YRes == 200) ||
+	  (pSiS->SiS_Pr->SiS_RefIndex[i].YRes == 240))) {
+
+	 /* Terrible hack, but correct CRTC data for
+	  * these modes only produces a black screen...
+	  * (HRE is 0, leading into a too large C and
+	  * a negative D. The CRT controller does not
+	  * seem to like correcting HRE to 50
+	  */
+	 current->HDisplay   = 320;
+         current->HSyncStart = 328;
+         current->HSyncEnd   = 376;
+         current->HTotal     = 400;
+
+      } else {
+
+         current->HDisplay   = (E * 8);
+         current->HSyncStart = (E * 8) + (F * 8);
+         current->HSyncEnd   = (E * 8) + (F * 8) + (C * 8);
+         current->HTotal     = (E * 8) + (F * 8) + (C * 8) + (D * 8);
+
+      }
 
 #ifdef TWDEBUG
       xf86DrvMsg(0, X_INFO,
@@ -5430,7 +5658,7 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
 	 current->VSyncStart <<= 1;
 	 current->VSyncEnd <<= 1;
 	 current->VTotal <<= 1;
-	 current->VTotal |= 1; 
+	 current->VTotal |= 1;
       }
       if(current->Flags & V_DBLSCAN) {
          current->Clock >>= 1;
@@ -5440,6 +5668,7 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
 	 current->VTotal >>= 1;
       }
 
+#if 0
       if((backup = xalloc(sizeof(DisplayModeRec)))) {
          if(!pSiS->backupmodelist) pSiS->backupmodelist = backup;
 	 else {
@@ -5458,6 +5687,7 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
 	 backup->Flags = current->Flags;
 	 backup->Clock = current->Clock;
       }
+#endif
 
 #ifdef TWDEBUG
       xf86DrvMsg(pScrn->scrnIndex, X_INFO,
@@ -5470,6 +5700,187 @@ SiSBuildBuiltInModeList(ScrnInfoPtr pScr
       i++;
    }
 
+   /* Add non-standard LCD modes for panel's detailed timings */
+
+   if(!includelcdmodes) return first;
+
+   xf86DrvMsg(0, X_INFO, "Checking database for vendor %x, product %x\n",
+      pSiS->SiS_Pr->CP_Vendor, pSiS->SiS_Pr->CP_Product);
+
+   i = 0;
+   while((!done) && (SiS_PlasmaTable[i].vendor) && (pSiS->SiS_Pr->CP_Vendor)) {
+
+     if(SiS_PlasmaTable[i].vendor == pSiS->SiS_Pr->CP_Vendor) {
+
+        for(j=0; j<SiS_PlasmaTable[i].productnum; j++) {
+
+	    if(SiS_PlasmaTable[i].product[j] == pSiS->SiS_Pr->CP_Product) {
+
+	       xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
+	       	  "Identified %s panel, adding specific modes\n",
+		  SiS_PlasmaTable[i].plasmaname);
+
+	       for(k=0; k<SiS_PlasmaTable[i].modenum; k++) {
+
+	          if(isfordvi) {
+		     if(!(SiS_PlasmaTable[i].plasmamodes[k] & 0x80)) continue;
+		  } else {
+		     if(!(SiS_PlasmaTable[i].plasmamodes[k] & 0x40)) continue;
+		  }
+
+	          if(!(new = xalloc(sizeof(DisplayModeRec)))) return first;
+
+                  memset(new, 0, sizeof(DisplayModeRec));
+                  if(!(new->name = xalloc(10))) {
+      		     xfree(new);
+		     return first;
+                  }
+                  if(!first) first = new;
+                  if(current) {
+                     current->next = new;
+	             new->prev = current;
+                  }
+
+                  current = new;
+
+		  pSiS->AddedPlasmaModes = TRUE;
+
+		  l = SiS_PlasmaTable[i].plasmamodes[k] & 0x3f;
+
+	          sprintf(current->name, "%dx%d", SiS_PlasmaMode[l].HDisplay,
+                                                  SiS_PlasmaMode[l].VDisplay);
+
+                  current->status = MODE_OK;
+
+                  current->type = M_T_BUILTIN;
+
+		  current->Clock = SiS_PlasmaMode[l].clock;
+            	  current->SynthClock = current->Clock;
+
+                  current->HDisplay   = SiS_PlasmaMode[l].HDisplay;
+                  current->HSyncStart = current->HDisplay + SiS_PlasmaMode[l].HFrontPorch;
+                  current->HSyncEnd   = current->HSyncStart + SiS_PlasmaMode[l].HSyncWidth;
+                  current->HTotal     = SiS_PlasmaMode[l].HTotal;
+
+		  current->VDisplay   = SiS_PlasmaMode[l].VDisplay;
+                  current->VSyncStart = current->VDisplay + SiS_PlasmaMode[l].VFrontPorch;
+                  current->VSyncEnd   = current->VSyncStart + SiS_PlasmaMode[l].VSyncWidth;
+                  current->VTotal     = SiS_PlasmaMode[l].VTotal;
+
+                  current->CrtcHDisplay = current->HDisplay;
+                  current->CrtcHBlankStart = current->HSyncStart;
+                  current->CrtcHSyncStart = current->HSyncStart;
+                  current->CrtcHSyncEnd = current->HSyncEnd;
+                  current->CrtcHBlankEnd = current->HSyncEnd;
+                  current->CrtcHTotal = current->HTotal;
+
+                  current->CrtcVDisplay = current->VDisplay;
+                  current->CrtcVBlankStart = current->VSyncStart;
+                  current->CrtcVSyncStart = current->VSyncStart;
+                  current->CrtcVSyncEnd = current->VSyncEnd;
+                  current->CrtcVBlankEnd = current->VSyncEnd;
+                  current->CrtcVTotal = current->VTotal;
+
+                  if(SiS_PlasmaMode[l].SyncFlags & SIS_PL_HSYNCP)
+                     current->Flags |= V_PHSYNC;
+                  else
+                     current->Flags |= V_NHSYNC;
+
+                  if(SiS_PlasmaMode[l].SyncFlags & SIS_PL_VSYNCP)
+                     current->Flags |= V_PVSYNC;
+                  else
+                     current->Flags |= V_NVSYNC;
+
+		  if(current->HDisplay > pSiS->LCDwidth)
+		     pSiS->LCDwidth = pSiS->SiS_Pr->CP_MaxX = current->HDisplay;
+	          if(current->VDisplay > pSiS->LCDheight)
+		     pSiS->LCDheight = pSiS->SiS_Pr->CP_MaxY = current->VDisplay;
+
+               }
+	       done = TRUE;
+	       break;
+	    }
+	}
+     }
+
+     i++;
+
+   }
+
+   if(pSiS->SiS_Pr->CP_HaveCustomData) {
+
+      for(i=0; i<7; i++) {
+
+         if(pSiS->SiS_Pr->CP_DataValid[i]) {
+
+            if(!(new = xalloc(sizeof(DisplayModeRec)))) return first;
+
+            memset(new, 0, sizeof(DisplayModeRec));
+            if(!(new->name = xalloc(10))) {
+      		xfree(new);
+		return first;
+            }
+            if(!first) first = new;
+            if(current) {
+               current->next = new;
+	       new->prev = current;
+            }
+
+            current = new;
+
+            sprintf(current->name, "%dx%d", pSiS->SiS_Pr->CP_HDisplay[i],
+                                            pSiS->SiS_Pr->CP_VDisplay[i]);
+
+            current->status = MODE_OK;
+
+            current->type = M_T_BUILTIN;
+
+            current->Clock = pSiS->SiS_Pr->CP_Clock[i];
+            current->SynthClock = current->Clock;
+
+            current->HDisplay   = pSiS->SiS_Pr->CP_HDisplay[i];
+            current->HSyncStart = pSiS->SiS_Pr->CP_HSyncStart[i];
+            current->HSyncEnd   = pSiS->SiS_Pr->CP_HSyncEnd[i];
+            current->HTotal     = pSiS->SiS_Pr->CP_HTotal[i];
+
+            current->VDisplay   = pSiS->SiS_Pr->CP_VDisplay[i];
+            current->VSyncStart = pSiS->SiS_Pr->CP_VSyncStart[i];
+            current->VSyncEnd   = pSiS->SiS_Pr->CP_VSyncEnd[i];
+            current->VTotal     = pSiS->SiS_Pr->CP_VTotal[i];
+
+            current->CrtcHDisplay = current->HDisplay;
+            current->CrtcHBlankStart = pSiS->SiS_Pr->CP_HBlankStart[i];
+            current->CrtcHSyncStart = current->HSyncStart;
+            current->CrtcHSyncEnd = current->HSyncEnd;
+            current->CrtcHBlankEnd = pSiS->SiS_Pr->CP_HBlankEnd[i];
+            current->CrtcHTotal = current->HTotal;
+
+            current->CrtcVDisplay = current->VDisplay;
+            current->CrtcVBlankStart = pSiS->SiS_Pr->CP_VBlankStart[i];
+            current->CrtcVSyncStart = current->VSyncStart;
+            current->CrtcVSyncEnd = current->VSyncEnd;
+            current->CrtcVBlankEnd = pSiS->SiS_Pr->CP_VBlankEnd[i];
+            current->CrtcVTotal = current->VTotal;
+
+	    if(pSiS->SiS_Pr->CP_SyncValid[i]) {
+               if(pSiS->SiS_Pr->CP_HSync_P[i])
+                  current->Flags |= V_PHSYNC;
+               else
+                  current->Flags |= V_NHSYNC;
+
+               if(pSiS->SiS_Pr->CP_VSync_P[i])
+                  current->Flags |= V_PVSYNC;
+               else
+                  current->Flags |= V_NVSYNC;
+	    } else {
+	       /* No sync data? Use positive sync... */
+	       current->Flags |= V_PHSYNC;
+	       current->Flags |= V_PVSYNC;
+	    }
+         }
+      }
+   }
+
    return first;
 
 }
@@ -5486,25 +5897,25 @@ sisfb_mode_rate_to_dclock(SiS_Private *S
     UCHAR  *ROMAddr  = HwDeviceExtension->pjVirtualRomBase;
     ULONG  temp = 0;
     int    Clock;
-    
+
     if(HwDeviceExtension->jChipType < SIS_315H) {
 #ifdef SIS300
        InitTo300Pointer(SiS_Pr, HwDeviceExtension);
 #else
-       return 65;
+       return 65 * 1000 * 1000;
 #endif
     } else {
 #ifdef SIS315H
        InitTo310Pointer(SiS_Pr, HwDeviceExtension);
 #else
-       return 65;
+       return 65 * 1000 * 1000;
 #endif
     }
-    
+
     temp = SiS_SearchModeID(SiS_Pr, ROMAddr, &ModeNo, &ModeIdIndex);
     if(!temp) {
     	printk(KERN_ERR "Could not find mode %x\n", ModeNo);
-    	return 65;
+    	return 65 * 1000 * 1000;
     }
     
     RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
@@ -5518,6 +5929,56 @@ sisfb_mode_rate_to_dclock(SiS_Private *S
     return(Clock);
 }
 
+BOOLEAN
+sisfb_gettotalfrommode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
+		       unsigned char modeno, int *htotal, int *vtotal, unsigned char rateindex)
+{
+    USHORT ModeNo = modeno;
+    USHORT ModeIdIndex = 0, CRT1Index = 0;
+    USHORT RefreshRateTableIndex = 0;
+    UCHAR  *ROMAddr  = HwDeviceExtension->pjVirtualRomBase;
+    ULONG  temp = 0;
+    unsigned char  sr_data, cr_data, cr_data2;
+
+    if(HwDeviceExtension->jChipType < SIS_315H) {
+#ifdef SIS300
+       InitTo300Pointer(SiS_Pr, HwDeviceExtension);
+#else
+       return FALSE;
+#endif
+    } else {
+#ifdef SIS315H
+       InitTo310Pointer(SiS_Pr, HwDeviceExtension);
+#else
+       return FALSE;
+#endif
+    }
+
+    temp = SiS_SearchModeID(SiS_Pr, ROMAddr, &ModeNo, &ModeIdIndex);
+    if(!temp) return FALSE;
+
+    RefreshRateTableIndex = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex;
+    RefreshRateTableIndex += (rateindex - 1);
+    CRT1Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
+
+    sr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14];
+    cr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[0];
+    *htotal = (((cr_data & 0xff) | ((unsigned short) (sr_data & 0x03) << 8)) + 5) * 8;
+
+    sr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13];
+    cr_data = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[6];
+    cr_data2 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7];
+    *vtotal = ((cr_data & 0xFF) |
+               ((unsigned short)(cr_data2 & 0x01) <<  8) |
+	       ((unsigned short)(cr_data2 & 0x20) <<  4) |
+	       ((unsigned short)(sr_data  & 0x01) << 10)) + 2;
+
+    if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag & InterlaceMode)
+       *vtotal *= 2;
+
+    return TRUE;
+}
+
 int
 sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
 			 unsigned char modeno, unsigned char rateindex,
@@ -5606,17 +6067,32 @@ sisfb_mode_rate_to_ddata(SiS_Private *Si
     C = (temp > 0) ? temp : (temp + 64);
 
     D = B - F - C;
-    
-    *left_margin = D * 8;
-    *right_margin = F * 8;
-    *hsync_len = C * 8;
+
+    if((SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes == 320) &&
+       ((SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].YRes == 200) ||
+	(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].YRes == 240))) {
+
+	 /* Terrible hack, but the correct CRTC data for
+	  * these modes only produces a black screen...
+	  */
+       *left_margin = (400 - 376);
+       *right_margin = (328 - 320);
+       *hsync_len = (376 - 328);
+
+    } else {
+
+       *left_margin = D * 8;
+       *right_margin = F * 8;
+       *hsync_len = C * 8;
+
+    }
 
     sr_data = SiS_Pr->SiS_CRT1Table[index].CR[13];
 
     cr_data = SiS_Pr->SiS_CRT1Table[index].CR[6];
-    
+
     cr_data2 = SiS_Pr->SiS_CRT1Table[index].CR[7];
-    
+
     /* Vertical total */
     VT = (cr_data & 0xFF) |
          ((unsigned short) (cr_data2 & 0x01) << 8) |
@@ -5699,19 +6175,19 @@ sisfb_mode_rate_to_ddata(SiS_Private *Si
 	  j++;
       }
     }       
-       
-#if 0  /* That's bullshit, only the resolution needs to be shifted */    
+
     if((*vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
+#if 0  /* Do this? */
        *upper_margin <<= 1;
        *lower_margin <<= 1;
        *vsync_len <<= 1;
+#endif
     } else if((*vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
        *upper_margin >>= 1;
        *lower_margin >>= 1;
        *vsync_len >>= 1;
-    }  
-#endif
-          
+    }
+
     return 1;       
 }			  
 
diff -puN drivers/video/sis/initdef.h~fbdev drivers/video/sis/initdef.h
--- 25/drivers/video/sis/initdef.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/initdef.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,5 +1,37 @@
 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/initdef.h,v 1.4 2000/12/02 01:16:17 dawes Exp $ */
-
+/*
+ * Global definitions for init.c and init301.c
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
 
 #ifndef _INITDEF_
 #define _INITDEF_
@@ -22,12 +54,19 @@
 #define VB_SIS301B302B          (VB_SIS301B|VB_SIS302B)
 #define VB_SIS301LV302LV        (VB_SIS301LV|VB_SIS302LV)
 
-#define IS_SIS650740            ((HwDeviceExtension->jChipType >= SIS_650) && (HwDeviceExtension->jChipType < SIS_330))
-
 #define IS_SIS650		(HwDeviceExtension->jChipType == SIS_650)
 #define IS_SIS740		(HwDeviceExtension->jChipType == SIS_740)
 #define IS_SIS330		(HwDeviceExtension->jChipType == SIS_330)
 #define IS_SIS550		(HwDeviceExtension->jChipType == SIS_550)
+#define IS_SIS651	        (SiS_Pr->SiS_SysFlags & (SF_Is651 | SF_Is652))
+#define IS_SISM650	        (SiS_Pr->SiS_SysFlags & (SF_IsM650 | SF_IsM652 | SF_IsM653))
+#define IS_SIS65x               (IS_SIS651 || IS_SISM650)
+#define IS_SIS660		(HwDeviceExtension->jChipType == SIS_660)
+#define IS_SIS760		(HwDeviceExtension->jChipType == SIS_760)
+#define IS_SIS650660            (IS_SIS650 || IS_SIS660)
+#define IS_SIS650740            ((HwDeviceExtension->jChipType >= SIS_650) && (HwDeviceExtension->jChipType < SIS_330))
+#define IS_SIS650740660         (IS_SIS650 || IS_SIS660 || IS_SIS740 || IS_SIS760)
+#define IS_SIS550650740660      (IS_SIS550 || IS_SIS650 || IS_SIS660 || IS_SIS740 || IS_SIS760)
 
 #define CRT1Len                 17
 #define LVDSCRT1Len             15
@@ -63,7 +102,7 @@
 #define SupportTV               0x0008
 #define SupportHiVisionTV       0x0010
 #define SupportLCD              0x0020
-#define SupportRAMDAC2          0x0040  
+#define SupportRAMDAC2          0x0040
 #define NoSupportTV             0x0070
 #define NoSupportHiVisionTV     0x0060
 #define NoSupportLCD            0x0058
@@ -105,6 +144,24 @@
 #define HotKeySwitch            0x8000  /* TW: ? */
 #define SetCRT2ToLCDA           0x8000
 
+/* SetFlag */
+#define ProgrammingCRT2         0x01
+#define TVSimuMode              0x02
+#define RPLLDIV2XO              0x04
+#define LCDVESATiming           0x08
+#define EnableLVDSDDA           0x10
+#define SetDispDevSwitchFlag    0x20
+#define CheckWinDos             0x40
+#define SetDOSMode              0x80
+
+/* SysFlags */
+#define SF_Is651                0x0001
+#define SF_IsM650               0x0002
+#define SF_Is652		0x0004
+#define SF_IsM652		0x0008
+#define SF_IsM653		0x0010
+#define SF_Is660		0x8000
+
 #define PanelRGB18Bit           0x0100
 #define PanelRGB24Bit           0x0000
 
@@ -112,7 +169,7 @@
 #define TVOverScanShift         4
 #define ClearBufferFlag         0x20
 
-/* CR32 (Newer 630, and 310/325 series)
+/* CR32 (Newer 630, and 315 series)
 
    [0]   VB connected with CVBS
    [1]   VB connected with SVHS
@@ -134,7 +191,7 @@
 	    011   LVDS + Tumpion Zurac
 	    100   LVDS + Chrontel 7005
 	    110   Chrontel 7005
-	  310/325 series
+	  315 series
 	    001   SiS30x (never seen)
 	    010   LVDS
 	    011   LVDS + Chrontel 7019
@@ -163,14 +220,15 @@
 #define LCDSyncBit            0x00e0
 #define LCDSyncShift               6
 
-/* CR38 (310/325 series) */
+/* CR38 (315 series) */
 #define EnableDualEdge 		0x01   
 #define SetToLCDA		0x02   /* LCD channel A (302B/LV and 650+LVDS only) */
 #define EnableSiSHiVision       0x04   /* HiVision (HDTV) on SiS bridge */
 #define EnableLVDSScart         0x04   /* Scart on Ch7019 (unofficial definition - TW) */
 #define EnableLVDSHiVision      0x08   /* YPbPr color format (480i HDTV); only on 650/Ch7019 systems */
-#define SiSHiVision1            0x10   /* See SetHiVision() */
-#define SiSHiVision2            0x20
+#define EnableHiVision750       0x08   /* Enable 750P HiVision mode (30xLV only) */
+#define EnableHiVision525       0x10   /* Enable 525P HiVision mode (30xLV only) */
+#define SiSHiVision2            0x20   /* ? - |  --- mask 0x38 combinations have different meaning! */
 #define EnablePALM              0x40   /* 1 = Set PALM */
 #define EnablePALN              0x80   /* 1 = Set PALN */
 
@@ -184,7 +242,7 @@
 #define Enable302LV_DualLink    0x04   /* 30xNEW (302LV) only; set by mode switching function */
 
 
-/* CR79 (310/325 series only)
+/* CR79 (315 series only)
    [3-0] Notify driver
          0001 Mode Switch event (set by BIOS)
 	 0010 Epansion On/Off event
@@ -202,16 +260,6 @@
    [7]   TV UnderScan/OverScan (set by BIOS)
 */
 
-/* SetFlag */
-#define ProgrammingCRT2         0x01
-#define TVSimuMode              0x02
-#define RPLLDIV2XO              0x04
-#define LCDVESATiming           0x08
-#define EnableLVDSDDA           0x10
-#define SetDispDevSwitchFlag    0x20
-#define CheckWinDos             0x40
-#define SetDOSMode              0x80
-
 /* LCDResInfo */
 #define Panel300_800x600        0x01	/* CR36 */
 #define Panel300_1024x768       0x02
@@ -220,7 +268,10 @@
 #define Panel300_640x480        0x05
 #define Panel300_1024x600       0x06
 #define Panel300_1152x768       0x07
-#define Panel300_320x480        0x08 	/* fstn - TW: This is fake, can be any */
+#define Panel300_1280x768       0x0a
+#define Panel300_320x480        0x0e 	/* fstn - TW: This is fake, can be any */
+#define Panel300_Custom		0x0f
+#define Panel300_Barco1366      0x10
 
 #define Panel310_800x600        0x01
 #define Panel310_1024x768       0x02
@@ -231,9 +282,12 @@
 #define Panel310_1280x960       0x07
 #define Panel310_1152x768       0x08	/* LVDS only */
 #define Panel310_1400x1050      0x09
-#define Panel310_1280x768       0x0a    /* LVDS only */
+#define Panel310_1280x768       0x0a
 #define Panel310_1600x1200      0x0b
-#define Panel310_320x480        0x0c    /* fstn - TW: This is fake, can be any */
+#define Panel310_640x480_2      0x0c
+#define Panel310_640x480_3      0x0d
+#define Panel310_320x480        0x0e    /* fstn - TW: This is fake, can be any */
+#define Panel310_Custom		0x0f
 
 #define Panel_800x600           0x01	/* Unified values */
 #define Panel_1024x768          0x02
@@ -246,7 +300,43 @@
 #define Panel_1400x1050         0x09
 #define Panel_1280x768          0x0a    /* LVDS only */
 #define Panel_1600x1200         0x0b
-#define Panel_320x480           0x0c    /* fstn - TW: This is fake, can be any */
+#define Panel_640x480_2		0x0c
+#define Panel_640x480_3		0x0d
+#define Panel_320x480           0x0e    /* fstn - TW: This is fake, can be any */
+#define Panel_Custom		0x0f
+#define Panel_Barco1366         0x10
+#define Panel_848x480		0x11
+
+/* Index in ModeResInfo table */
+#define SIS_RI_320x200 0
+#define SIS_RI_320x240 1
+#define SIS_RI_320x400 2
+#define SIS_RI_400x300 3
+#define SIS_RI_512x384 4
+#define SIS_RI_640x400 5
+#define SIS_RI_640x480 6
+#define SIS_RI_800x600 7
+#define SIS_RI_1024x768 8
+#define SIS_RI_1280x1024 9
+#define SIS_RI_1600x1200 10
+#define SIS_RI_1920x1440 11
+#define SIS_RI_2048x1536 12
+#define SIS_RI_720x480 13
+#define SIS_RI_720x576 14
+#define SIS_RI_1280x960 15
+#define SIS_RI_800x480 16
+#define SIS_RI_1024x576 17
+#define SIS_RI_1280x720 18
+#define SIS_RI_856x480 19
+#define SIS_RI_1280x768 20
+#define SIS_RI_1400x1050 21
+#define SIS_RI_1152x864 22
+#define SIS_RI_848x480 23
+#define SIS_RI_1360x768 24
+#define SIS_RI_1024x600 25
+#define SIS_RI_1152x768 26
+#define SIS_RI_768x576 27
+#define SIS_RI_1360x1024 28
 
 #define ExtChipType             0x0e
 #define ExtChip301              0x02
@@ -278,15 +368,34 @@
 #define VCLKStartFreq           25
 #define SoftDramType            0x80
 
-#define VCLK40                  0x04   /* Index in VCLKData array */
-#define VCLK65                  0x09   /* Index in VCLKData array */
-#define VCLK108_2               0x14   /* Index in VCLKData array */
-#define TVVCLKDIV2              0x21   /* Indices in (VB)VCLKData arrays */
-#define TVVCLK                  0x22
-#define HiTVVCLKDIV2            0x23
-#define HiTVVCLK                0x24
-#define HiTVSimuVCLK            0x25
-#define HiTVTextVCLK            0x26
+/* Indices in (VB)VCLKData tables */
+
+#define VCLK28                  0x00   /* Index in VCLKData table (300 and 315) */
+#define VCLK40                  0x04   /* Index in VCLKData table (300 and 315) */
+#define VCLK65_300              0x09   /* Index in VCLKData table (300) */
+#define VCLK108_2_300           0x14   /* Index in VCLKData table (300) */
+#define VCLK81_300		0x3f   /* Index in VCLKData table (300) */
+#define VCLK108_3_300           0x42   /* Index in VCLKData table (300) */
+#define VCLK100_300             0x43   /* Index in VCLKData table (300) */
+#define VCLK34_300              0x3d   /* Index in VCLKData table (300) */
+#define VCLK65_315              0x0b   /* Index in (VB)VCLKData table (315) */
+#define VCLK108_2_315           0x19   /* Index in (VB)VCLKData table (315) */
+#define VCLK81_315		0x5b   /* Index in (VB)VCLKData table (315) */
+#define VCLK162_315             0x21   /* Index in (VB)VCLKData table (315) */
+#define VCLK108_3_315           0x45   /* Index in VBVCLKData table (315) */
+#define VCLK100_315             0x46   /* Index in VBVCLKData table (315) */
+#define VCLK34_315              0x55   /* Index in VBVCLKData table (315) */
+
+#define TVCLKBASE_300		0x21   /* Indices on TV clocks in VCLKData table (300) */
+#define TVCLKBASE_315	        0x3a   /* Indices on TV clocks in (VB)VCLKData table (315) */
+#define TVVCLKDIV2              0x00   /* Index relative to TVCLKBASE */
+#define TVVCLK                  0x01   /* Index relative to TVCLKBASE */
+#define HiTVVCLKDIV2            0x02   /* Index relative to TVCLKBASE */
+#define HiTVVCLK                0x03   /* Index relative to TVCLKBASE */
+#define HiTVSimuVCLK            0x04   /* Index relative to TVCLKBASE */
+#define HiTVTextVCLK            0x05   /* Index relative to TVCLKBASE */
+
+/* ------------------------------ */
 
 #define LoadDACFlag             0x1000
 #define AfterLockCRT2           0x4000
@@ -306,6 +415,8 @@
 #define HotPlugFunction         0x08
 #define StStructSize            0x06
 
+#define SIS_VIDEO_CAPTURE       0x00 - 0x30
+#define SIS_VIDEO_PLAYBACK      0x02 - 0x30
 #define SIS_CRT2_PORT_04        0x04 - 0x30
 #define SIS_CRT2_PORT_10        0x10 - 0x30
 #define SIS_CRT2_PORT_12        0x12 - 0x30
@@ -393,7 +504,7 @@
 
 /*
   =============================================================
-   			for 310/325 series
+   			  for 315 series
   =============================================================
 */
 #define SoftDRAMType        0x80
diff -puN drivers/video/sis/init.h~fbdev drivers/video/sis/init.h
--- 25/drivers/video/sis/init.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/init.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,19 +1,47 @@
+/* $XFree86$ */
+/*
+ * Data and prototypes for init.c
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
+
 #ifndef _INIT_
 #define _INIT_
 
 #include "osdef.h"
+
 #include "initdef.h"
 #include "vgatypes.h"
 #include "vstruct.h"
 
-#ifdef TC
-#include <stdio.h>
-#include <string.h>
-#include <conio.h>
-#include <dos.h>
-#include <stdlib.h>
-#endif
-
 #ifdef LINUX_XF86
 #include "xf86.h"
 #include "xf86Pci.h"
@@ -24,6 +52,9 @@
 #endif
 
 #ifdef LINUX_KERNEL
+#ifdef SIS_CP
+#undef SIS_CP
+#endif
 #include <linux/config.h>
 #include <linux/version.h>
 #include <linux/types.h>
@@ -36,19 +67,6 @@
 #endif
 #endif
 
-#ifdef WIN2000
-#include <stdio.h>
-#include <string.h>
-#include <miniport.h>
-#include "dderror.h"
-#include "devioctl.h"
-#include "miniport.h"
-#include "ntddvdeo.h"
-#include "video.h"
-#include "sisv.h"
-#include "tools.h"
-#endif
-
 const USHORT SiS_DRAMType[17][5]={
 	{0x0C,0x0A,0x02,0x40,0x39},
 	{0x0D,0x0A,0x01,0x40,0x48},
@@ -144,6 +162,2227 @@ const USHORT SiS_VGA_DAC[] =
 	0x0B,0x0C,0x0D,0x0F,0x10
 };
 
+static const SiS_StResInfoStruct SiS_StResInfo[]=
+{
+	{ 640,400},
+	{ 640,350},
+	{ 720,400},
+	{ 720,350},
+	{ 640,480}
+};
+
+static const SiS_ModeResInfoStruct SiS_ModeResInfo[] =
+{
+	{  320, 200, 8, 8},   /* 0x00 */
+	{  320, 240, 8, 8},   /* 0x01 */
+	{  320, 400, 8, 8},   /* 0x02 */
+	{  400, 300, 8, 8},   /* 0x03 */
+	{  512, 384, 8, 8},   /* 0x04 */
+	{  640, 400, 8,16},   /* 0x05 */
+	{  640, 480, 8,16},   /* 0x06 */
+	{  800, 600, 8,16},   /* 0x07 */
+	{ 1024, 768, 8,16},   /* 0x08 */
+	{ 1280,1024, 8,16},   /* 0x09 */
+	{ 1600,1200, 8,16},   /* 0x0a */
+	{ 1920,1440, 8,16},   /* 0x0b */
+	{ 2048,1536, 8,16},   /* 0x0c */
+	{  720, 480, 8,16},   /* 0x0d */
+	{  720, 576, 8,16},   /* 0x0e */
+	{ 1280, 960, 8,16},   /* 0x0f */
+	{  800, 480, 8,16},   /* 0x10 */
+	{ 1024, 576, 8,16},   /* 0x11 */
+	{ 1280, 720, 8,16},   /* 0x12 */
+	{  856, 480, 8,16},   /* 0x13 */
+	{ 1280, 768, 8,16},   /* 0x14 */
+	{ 1400,1050, 8,16},   /* 0x15 */
+	{ 1152, 864, 8,16},   /* 0x16 */
+	{  848, 480, 8,16},   /* 0x17 */
+	{ 1360, 768, 8,16},   /* 0x18 */
+	{ 1024, 600, 8,16},   /* 0x19 */
+	{ 1152, 768, 8,16},   /* 0x1a */
+	{  768, 576, 8,16},   /* 0x1b */
+	{ 1360,1024, 8,16}    /* 0x1c */
+};
+
+static SiS_StandTableStruct SiS_StandTable[]=
+{
+/* 0x00: MD_0_200 */
+ {
+  0x28,0x18,0x08,0x0800,
+  {0x09,0x03,0x00,0x02},
+  0x63,
+  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x01: MD_1_200 */
+ {
+  0x28,0x18,0x08,0x0800,
+  {0x09,0x03,0x00,0x02},
+  0x63,
+  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x02: MD_2_200 */
+ {
+  0x50,0x18,0x08,0x1000,
+  {0x01,0x03,0x00,0x02},
+  0x63,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x03: MD_3_200 - mode 0x03 - 0 */
+ {
+  0x50,0x18,0x08,0x1000,
+  {0x01,0x03,0x00,0x02},
+  0x63,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0xc7,0x06,0x07,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x04: MD_4 */
+ {
+  0x28,0x18,0x08,0x4000,
+  {0x09,0x03,0x00,0x02},
+  0x63,
+  {0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,   /* 0x2c is 2b for 300 */
+   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xa2,
+   0xff},
+  {0x00,0x13,0x15,0x17,0x02,0x04,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x01,0x00,0x03,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x30,0x0f,0x00,
+   0xff}
+ },
+/* 0x05: MD_5 */
+ {
+  0x28,0x18,0x08,0x4000,
+  {0x09,0x03,0x00,0x02},
+  0x63,
+  {0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,   /* 0x2c is 2b for 300 */
+   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xa2,
+   0xff},
+  {0x00,0x13,0x15,0x17,0x02,0x04,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x01,0x00,0x03,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x30,0x0f,0x00,
+   0xff}
+ },
+/* 0x06: MD_6 */
+ {
+  0x50,0x18,0x08,0x4000,
+  {0x01,0x01,0x00,0x06},
+  0x63,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,   /* 55,81 is 54,80 for 300 */
+   0x00,0xc1,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x00,0x96,0xb9,0xc2,
+   0xff},
+  {0x00,0x17,0x17,0x17,0x17,0x17,0x17,0x17,
+   0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,
+   0x01,0x00,0x01,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x0d,0x00,
+   0xff}
+ },
+/* 0x07: MD_7 */
+ {
+  0x50,0x18,0x0e,0x1000,
+  {0x00,0x03,0x00,0x03},
+  0xa6,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
+   0x83,0x85,0x5d,0x28,0x0d,0x63,0xba,0xa3,
+   0xff},
+  {0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
+   0x10,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
+   0x0e,0x00,0x0f,0x08},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0a,0x00,
+   0xff}
+ },
+/* 0x08: MDA_DAC */
+ {
+  0x00,0x00,0x00,0x0000,
+  {0x00,0x00,0x00,0x15},
+  0x15,
+  {0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
+   0x15,0x15,0x15,0x15,0x15,0x15,0x3f,0x3f,
+   0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x00,0x00,
+   0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x15,0x15,0x15,
+   0x15,0x15,0x15,0x15,0x15,0x15,0x15,0x15,
+   0x15,0x15,0x15,0x15},
+  {0x15,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
+   0x3f}
+ },
+/* 0x09: CGA_DAC */
+ {
+  0x00,0x10,0x04,0x0114,
+  {0x11,0x09,0x15,0x00},
+  0x10,
+  {0x04,0x14,0x01,0x11,0x09,0x15,0x2a,0x3a,
+   0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x2a,0x3a,
+   0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x00,0x10,
+   0x04},
+  {0x14,0x01,0x11,0x09,0x15,0x00,0x10,0x04,
+   0x14,0x01,0x11,0x09,0x15,0x2a,0x3a,0x2e,
+   0x3e,0x2b,0x3b,0x2f},
+  {0x3f,0x2a,0x3a,0x2e,0x3e,0x2b,0x3b,0x2f,
+   0x3f}
+ },
+/* 0x0a: EGA_DAC */
+ {
+  0x00,0x10,0x04,0x0114,
+  {0x11,0x05,0x15,0x20},
+  0x30,
+  {0x24,0x34,0x21,0x31,0x25,0x35,0x08,0x18,
+   0x0c,0x1c,0x09,0x19,0x0d,0x1d,0x28,0x38,
+   0x2c,0x3c,0x29,0x39,0x2d,0x3d,0x02,0x12,
+   0x06},
+  {0x16,0x03,0x13,0x07,0x17,0x22,0x32,0x26,
+   0x36,0x23,0x33,0x27,0x37,0x0a,0x1a,0x0e,
+   0x1e,0x0b,0x1b,0x0f},
+  {0x1f,0x2a,0x3a,0x2e,0x3e,0x2b,0x3b,0x2f,
+   0x3f}
+ },
+/* 0x0b: VGA_DAC */
+ {
+  0x00,0x10,0x04,0x0114,
+  {0x11,0x09,0x15,0x2a},
+  0x3a,
+  {0x2e,0x3e,0x2b,0x3b,0x2f,0x3f,0x00,0x05,
+   0x08,0x0b,0x0e,0x11,0x14,0x18,0x1c,0x20,
+   0x24,0x28,0x2d,0x32,0x38,0x3f,0x00,0x10,
+   0x1f},
+  {0x2f,0x3f,0x1f,0x27,0x2f,0x37,0x3f,0x2d,
+   0x31,0x36,0x3a,0x3f,0x00,0x07,0x0e,0x15,
+   0x1c,0x0e,0x11,0x15},
+  {0x18,0x1c,0x14,0x16,0x18,0x1a,0x1c,0x00,
+   0x04}
+ },
+/* 0x0c */
+ {
+  0x08,0x0c,0x10,0x0a08,
+  {0x0c,0x0e,0x10,0x0b},
+  0x0c,
+  {0x0d,0x0f,0x10,0x10,0x01,0x08,0x00,0x00,
+   0x00,0x00,0x01,0x00,0x02,0x02,0x01,0x00,
+   0x04,0x04,0x01,0x00,0x05,0x02,0x05,0x00,
+   0x06},
+  {0x01,0x06,0x05,0x06,0x00,0x08,0x01,0x08,
+   0x00,0x07,0x02,0x07,0x06,0x07,0x00,0x00,
+   0x00,0x00,0x00,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x00}
+ },
+/* 0x0d: MD_D */
+ {
+  0x28,0x18,0x08,0x2000,
+  {0x09,0x0f,0x00,0x06},
+  0x63,
+  {0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,     /* 2c is 2b for 300 */
+   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x14,0x00,0x96,0xb9,0xe3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x01,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
+   0xff}
+ },
+/* 0x0e: MD_E */
+ {
+  0x50,0x18,0x08,0x4000,
+  {0x01,0x0f,0x00,0x06},
+  0x63,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,     /* 55,81 is 54,80 for 300 */
+   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x00,0x96,0xb9,0xe3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,
+   0x01,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
+   0xff}
+ },
+/* 0x0f: ExtVGATable - modes > 0x13 */
+ {
+  0x00,0x00,0x00,0x0000,
+  {0x01,0x0f,0x00,0x0e},
+  0x23,
+  {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
+   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
+   0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
+   0x01,0x00,0x00,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
+   0xff}
+ },
+/* 0x10: ROM_SAVEPTR - totally different for 300 */
+ {
+  0x9f,0x3b,0x00,0x00c0,
+  {0x00,0x00,0x00,0x00},
+  0x00,
+  {0x00,0x00,0x00,0x00,0x00,0x00,0xbb,0x3f,
+   0x00,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x00,0x00,0x1a,0x00,0xac,0x3e,0x00,0xc0,
+   0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x00,0x00,0x00,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x00}
+ },
+/* 0x11: MD_F */
+ {
+  0x50,0x18,0x0e,0x8000,
+  {0x01,0x0f,0x00,0x06},
+  0xa2,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,    /* 55,81 is 54,80 on 300 */
+   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x82,0x84,0x5d,0x28,0x0f,0x63,0xba,0xe3,    /* 82,84 is 83,85 on 300 */
+   0xff},
+  {0x00,0x08,0x00,0x00,0x18,0x18,0x00,0x00,
+   0x00,0x08,0x00,0x00,0x00,0x18,0x00,0x00,
+   0x0b,0x00,0x05,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x05,
+   0xff}
+ },
+/* 0x12: MD_10 */
+ {
+  0x50,0x18,0x0e,0x8000,
+  {0x01,0x0f,0x00,0x06},
+  0xa3,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,    /* 55,81 is 54,80 on 300 */
+   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x82,0x84,0x5d,0x28,0x0f,0x63,0xba,0xe3,    /* 82,84 is 83,85 on 300 */
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x01,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
+   0xff}
+ },
+/* 0x13: MD_0_350 */
+ {
+  0x28,0x18,0x0e,0x0800,
+  {0x09,0x03,0x00,0x02},
+  0xa3,
+  {0x2d,0x27,0x28,0x90,0x2b,0xb1,0xbf,0x1f,    /* b1 is a0 on 300 */
+   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
+   0x83,0x85,0x5d,0x14,0x1f,0x63,0xba,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x14: MD_1_350 */
+ {
+  0x28,0x18,0x0e,0x0800,
+  {0x09,0x03,0x00,0x02},
+  0xa3,
+  {0x2d,0x27,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
+   0x83,0x85,0x5d,0x14,0x1f,0x63,0xba,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x15: MD_2_350 */
+ {
+  0x50,0x18,0x0e,0x1000,
+  {0x01,0x03,0x00,0x02},
+  0xa3,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
+   0x83,0x85,0x5d,0x28,0x1f,0x63,0xba,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x16: MD_3_350 - mode 0x03 - 1 */
+ {
+  0x50,0x18,0x0e,0x1000,
+  {0x01,0x03,0x00,0x02},
+  0xa3,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0x4d,0x0b,0x0c,0x00,0x00,0x00,0x00,
+   0x83,0x85,0x5d,0x28,0x1f,0x63,0xba,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x08,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x17: MD_0_1_400 */
+ {
+  0x28,0x18,0x10,0x0800,
+  {0x08,0x03,0x00,0x02},
+  0x67,
+  {0x2d,0x27,0x28,0x90,0x2b,0xb1,0xbf,0x1f,    /* b1 is a0 on 300 */
+   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x14,0x1f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x0c,0x00,0x0f,0x08},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x18: MD_2_3_400 - mode 0x03 - 2 */
+ {
+  0x50,0x18,0x10,0x1000,
+  {0x00,0x03,0x00,0x02},
+  0x67,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x0c,0x00,0x0f,0x08},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
+   0xff}
+ },
+/* 0x19: MD_7_400 */
+ {
+  0x50,0x18,0x10,0x1000,
+  {0x00,0x03,0x00,0x02},
+  0x66,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
+   0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x0f,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,
+   0x10,0x18,0x18,0x18,0x18,0x18,0x18,0x18,
+   0x0e,0x00,0x0f,0x08},
+  {0x00,0x00,0x00,0x00,0x00,0x10,0x0a,0x00,
+   0xff}
+ },
+/* 0x1a: MD_11 */
+ {
+  0x50,0x1d,0x10,0xa000,
+  {0x01,0x0f,0x00,0x06},
+  0xe3,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,    /* 55,81 is 54,80 on 300 */
+   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
+   0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xc3,    /* e9,8b is ea,8c on 300 */
+   0xff},
+  {0x00,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
+   0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,0x3f,
+   0x01,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x01,
+   0xff}
+ },
+/* 0x1b: ExtEGATable - Modes <= 0x02 */
+ {
+  0x50,0x1d,0x10,0xa000,
+  {0x01,0x0f,0x00,0x06},
+  0xe3,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,    /* 55,81 is 54,80 on 300 */
+   0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
+   0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xe3,    /* e9,8b is ea,8c on 300 */
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
+   0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
+   0x01,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
+   0xff}
+ },
+/* 0x1c: MD_13 */
+ {
+  0x28,0x18,0x08,0x2000,
+  {0x01,0x0f,0x00,0x0e},
+  0x63,
+  {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,    /* 55,81 is 54,80 on 300 */
+   0x00,0x41,0x00,0x00,0x00,0x00,0x00,0x00,
+   0x9c,0x8e,0x8f,0x28,0x40,0x96,0xb9,0xa3,
+   0xff},
+  {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
+   0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
+   0x41,0x00,0x0f,0x00},
+  {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
+   0xff}
+ }
+};
+
+static const UCHAR SiS_NTSCTiming[] = {
+	0x17,0x1d,0x03,0x09,0x05,0x06,0x0c,0x0c,
+	0x94,0x49,0x01,0x0a,0x06,0x0d,0x04,0x0a,
+	0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x1b,
+	0x0c,0x50,0x00,0x97,0x00,0xda,0x4a,0x17,
+	0x7d,0x05,0x4b,0x00,0x00,0xe2,0x00,0x02,
+	0x03,0x0a,0x65,0x9d,0x08,0x92,0x8f,0x40,
+	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x50,
+	0x00,0x40,0x44,0x00,0xdb,0x02,0x3b,0x00
+};
+
+static const UCHAR SiS_PALTiming[] = {
+	0x19,0x52,0x35,0x6e,0x04,0x38,0x3d,0x70,
+	0x94,0x49,0x01,0x12,0x06,0x3e,0x35,0x6d,
+	0x06,0x14,0x3e,0x35,0x6d,0x00,0x45,0x2b,
+	0x70,0x50,0x00,0x9b,0x00,0xd9,0x5d,0x17,
+	0x7d,0x05,0x45,0x00,0x00,0xe8,0x00,0x02,
+	0x0d,0x00,0x68,0xb0,0x0b,0x92,0x8f,0x40,
+	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x63,
+	0x00,0x40,0x3e,0x00,0xe1,0x02,0x28,0x00
+};
+
+static const UCHAR SiS_HiTVExtTiming[] = {
+        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x64,
+	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
+	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
+	0x64,0x90,0x33,0x8c,0x18,0x36,0x3e,0x13,
+	0x2a,0xde,0x2a,0x44,0x40,0x2a,0x44,0x40,
+	0x8e,0x8e,0x82,0x07,0x0b,0x92,0x0f,0x40,
+	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x3d,
+	0x63,0x4f,0x27,0x00,0xfc,0xff,0x6a,0x00
+};
+
+static const UCHAR SiS_HiTVSt1Timing[] = {
+        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x65,
+	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
+	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
+	0x65,0x90,0x7b,0xa8,0x03,0xf0,0x87,0x03,
+	0x11,0x15,0x11,0xcf,0x10,0x11,0xcf,0x10,
+	0x35,0x35,0x3b,0x69,0x1d,0x92,0x0f,0x40,
+	0x60,0x80,0x14,0x90,0x8c,0x60,0x04,0x86,
+	0xaf,0x5d,0x0e,0x00,0xfc,0xff,0x2d,0x00
+};
+
+static const UCHAR SiS_HiTVSt2Timing[] = {
+        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x64,
+	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
+	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
+	0x64,0x90,0x33,0x8c,0x18,0x36,0x3e,0x13,
+	0x2a,0xde,0x2a,0x44,0x40,0x2a,0x44,0x40,
+	0x8e,0x8e,0x82,0x07,0x0b,0x92,0x0f,0x40,
+	0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x3d,
+	0x63,0x4f,0x27,0x00,0xfc,0xff,0x6a,0x00
+};
+
+static const UCHAR SiS_HiTVTextTiming[] = {
+        0x32,0x65,0x2c,0x5f,0x08,0x31,0x3a,0x65,
+	0x28,0x02,0x01,0x3d,0x06,0x3e,0x35,0x6d,
+	0x06,0x14,0x3e,0x35,0x6d,0x00,0xc5,0x3f,
+	0x65,0x90,0xe7,0xbc,0x03,0x0c,0x97,0x03,
+	0x14,0x78,0x14,0x08,0x20,0x14,0x08,0x20,
+	0xc8,0xc8,0x3b,0xd2,0x26,0x92,0x0f,0x40,
+        0x60,0x80,0x14,0x90,0x8c,0x60,0x04,0x96,
+	0x72,0x5c,0x11,0x00,0xfc,0xff,0x32,0x00
+};
+
+static const UCHAR SiS_HiTVGroup3Data[] = {
+        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0x5f,
+	0x05,0x21,0xb2,0xb2,0x55,0x77,0x2a,0xa6,
+	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
+	0x8c,0x6e,0x60,0x2e,0x58,0x48,0x72,0x44,
+	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
+	0x4f,0x7f,0x03,0xa8,0x7d,0x20,0x1a,0xa9,
+	0x14,0x05,0x03,0x7e,0x64,0x31,0x14,0x75,
+	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
+};
+
+static const UCHAR SiS_HiTVGroup3Simu[] = {
+        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0x95,
+	0xdb,0x20,0xb8,0xb8,0x55,0x47,0x2a,0xa6,
+	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
+	0x8c,0x6e,0x60,0x15,0x26,0xd3,0xe4,0x11,
+	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
+	0x67,0x36,0x01,0x47,0x0e,0x10,0xbe,0xb4,
+	0x01,0x05,0x03,0x7e,0x65,0x31,0x14,0x75,
+	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
+};
+
+static const UCHAR SiS_HiTVGroup3Text[] = {
+        0x00,0x1a,0x22,0x63,0x62,0x22,0x08,0xa7,
+	0xf5,0x20,0xce,0xce,0x55,0x47,0x2a,0xa6,
+	0x25,0x2f,0x47,0xfa,0xc8,0xff,0x8e,0x20,
+	0x8c,0x6e,0x60,0x18,0x2c,0x0c,0x20,0x22,
+	0x56,0x36,0x4f,0x6e,0x3f,0x80,0x00,0x80,
+	0x93,0x3c,0x01,0x50,0x2f,0x10,0xf4,0xca,
+	0x01,0x05,0x03,0x7e,0x65,0x31,0x14,0x75,
+	0x18,0x05,0x18,0x05,0x4c,0xa8,0x01
+};
+
+static const UCHAR SiS_NTSCPhase[]    = {0x21,0xed,0xba,0x08};  /* Was {0x21,0xed,0x8a,0x08}; */
+static const UCHAR SiS_PALPhase[]     = {0x2a,0x05,0xe3,0x00};  /* Was {0x2a,0x05,0xd3,0x00};  */
+static const UCHAR SiS_PALMPhase[]    = {0x21,0xE4,0x2E,0x9B};
+static const UCHAR SiS_PALNPhase[]    = {0x21,0xF4,0x3E,0xBA};
+static const UCHAR SiS_NTSCPhase2[]   = {0x21,0xF0,0x7B,0xD6};
+static const UCHAR SiS_PALPhase2[]    = {0x2a,0x09,0x86,0xe9};
+static const UCHAR SiS_PALMPhase2[]   = {0x21,0xE6,0xEF,0xA4};
+static const UCHAR SiS_PALNPhase2[]   = {0x21,0xF6,0x94,0x46};
+static const UCHAR SiS_SpecialPhase[] = {0x1e,0x8c,0x5c,0x7a};
+
+static const SiS_TVDataStruct  SiS_StPALData[]=
+{
+ {    1,   1, 864, 525,1270, 400, 100,   0, 760,0xf4,0xff,0x1c,0x22},
+ {    1,   1, 864, 525,1270, 350, 100,   0, 760,0xf4,0xff,0x1c,0x22},
+ {    1,   1, 864, 525,1270, 400,   0,   0, 720,0xf1,0x04,0x1f,0x18},
+ {    1,   1, 864, 525,1270, 350,   0,   0, 720,0xf4,0x0b,0x1c,0x0a},
+ {    1,   1, 864, 525,1270, 480,  50,   0, 760,0xf4,0xff,0x1c,0x22},
+ {    1,   1, 864, 525,1270, 600,  50,   0,   0,0xf4,0xff,0x1c,0x22}
+};
+
+static const SiS_TVDataStruct  SiS_ExtPALData[] =
+{
+ {   27,  10, 848, 448,1270, 530,  50,   0,  50,0xf4,0xff,0x1c,0x22},  /* 640x400, 320x200 */
+ {  108,  35, 848, 398,1270, 530,  50,   0,  50,0xf4,0xff,0x1c,0x22},
+ {   12,   5, 954, 448,1270, 530,  50,   0,  50,0xf1,0x04,0x1f,0x18},
+ {    9,   4, 960, 463,1644, 438,  50,   0,  50,0xf4,0x0b,0x1c,0x0a},
+ {    9,   4, 848, 528,1270, 530,   0,   0,  50,0xf5,0xfb,0x1b,0x2a},  /* 640x480, 320x240 */
+ {   36,  25,1060, 648,1316, 530, 438,   0, 438,0xeb,0x05,0x25,0x16},  /* 800x600, 400x300 */
+ {    3,   2,1080, 619,1270, 540, 438,   0, 438,0xf3,0x00,0x1d,0x20},  /* 720x576 */
+ {    1,   1,1170, 821,1270, 520, 686,   0, 686,0xF3,0x00,0x1D,0x20}   /* 1024x768 */
+};
+
+static const SiS_TVDataStruct  SiS_StNTSCData[]=
+{
+ {    1,   1, 858, 525,1270, 400,  50,   0, 760,0xf1,0x04,0x1f,0x18},
+ {    1,   1, 858, 525,1270, 350,  50,   0, 640,0xf1,0x04,0x1f,0x18},
+ {    1,   1, 858, 525,1270, 400,   0,   0, 720,0xf1,0x04,0x1f,0x18},
+ {    1,   1, 858, 525,1270, 350,   0,   0, 720,0xf4,0x0b,0x1c,0x0a},
+ {    1,   1, 858, 525,1270, 480,   0,   0, 760,0xf1,0x04,0x1f,0x18}
+};
+
+static const SiS_TVDataStruct  SiS_ExtNTSCData[]=
+{
+ {  143,  65, 858, 443,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},    /* 640x400, 320x200 */
+ {   88,  35, 858, 393,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
+ {  143,  70, 924, 443,1270, 440,  92,   0,  92,0xf1,0x04,0x1f,0x18},
+ {  143,  70, 924, 393,1270, 440,  92,   0,  92,0xf4,0x0b,0x1c,0x0a},
+ {  143,  76, 836, 523,1270, 440, 224,   0,   0,0xf1,0x05,0x1f,0x16},    /* 640x480, 320x240 */
+ {  143, 120,1056, 643,1270, 440,   0, 128,   0,0xf4,0x10,0x1c,0x00},    /* 800x600, 400x300  */
+ {  143,  76, 836, 523,1270, 440,   0, 128,   0,0xee,0x0c,0x22,0x08},    /* 720x480 - BETTER (from 300 series) */
+/*{   2,   1, 858, 503,1270, 480,   0, 128,   0,0xee,0x0c,0x22,0x08},*/  /* 720x480  (old, from 650) */
+ {    1,   1,1100, 811,1412, 440,   0, 128,   0,0xee,0x0c,0x22,0x08}     /* 1024x768 CORRECTED */
+/*{  65,  64,1056, 791,1270, 480, 638,   0,   0,0xEE,0x0C,0x22,0x08} */  /* 1024x768 */
+#if 0  /* 300 series was: */
+ {  143,  65, 858, 443,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
+ {   88,  35, 858, 393,1270, 440, 171,   0, 171,0xf1,0x04,0x1f,0x18},
+ {  143,  70, 924, 443,1270, 440,  92,   0,  92,0xf1,0x04,0x1f,0x18},
+ {  143,  70, 924, 393,1270, 440,  92,   0,  92,0xf4,0x0b,0x1c,0x0a},
+ {  143,  76, 836, 523,1270, 440, 224,   0,   0,0xf1,0x05,0x1f,0x16},
+ {  143, 120,1056, 643,1270, 440,   0, 128,   0,0xf4,0x10,0x1c,0x00},
+ {  143,  76, 836, 523,1270, 440,   0, 128,   0,0xee,0x0c,0x22,0x08},
+ {   65,  64,1056, 791,1270, 480, 638,   0,   0,0xf1,0x04,0x1f,0x18}
+#endif
+};
+
+
+static const SiS_TVDataStruct  SiS_St2HiTVData[]=
+{
+ {    3,   1, 0x348,0x1e3,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
+ {    1,   1, 0x37c,0x233,0x2b2,0x2bc, 	  0,  0, 0, 0x00,0x00,0x00,0x00},
+ {    3,   1, 0x348,0x1e3,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},
+ {    1,   1, 0x3e8,0x233,0x311,0x2bc,    0,  0, 0, 0x00,0x00,0x00,0x00},
+ {    5,   2, 0x348,0x233,0x670,0x3c0,0x08d,128, 0, 0x00,0x00,0x00,0x00},
+ {    8,   5, 0x41a,0x2ab,0x670,0x3c0,0x17c,128, 0, 0x00,0x00,0x00,0x00}
+};
+
+static const SiS_TVDataStruct  SiS_ExtHiTVData[]=
+{
+ {    6,   1, 0x348,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
+ {    3,   1, 0x3c0,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
+ {    3,   1, 0x348,0x1e3,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
+ {    3,   1, 0x3c0,0x233,0x660,0x3c0,    0,  0, 0, 0x00,0x00,0x00,0x00},
+ {    5,   1, 0x348,0x233,0x670,0x3c0,0x166,128, 0, 0x00,0x00,0x00,0x00},  /* 640x480   */
+ {   16,   5, 0x41a,0x2ab,0x670,0x3c0,0x143,128, 0, 0x00,0x00,0x00,0x00},  /* 800x600   */
+ {   25,  12, 0x4ec,0x353,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},  /* 1024x768  */
+ {    5,   4, 0x627,0x464,0x670,0x3c0,0x128,  0, 0, 0x00,0x00,0x00,0x00},  /* 1280x1024 */
+ {    4,   1, 0x41a,0x233,0x670,0x3c0,0x143,128, 0, 0x00,0x00,0x00,0x00},  /* 800x480   */
+ {    5,   2, 0x578,0x293,0x670,0x3c0,0x032,  0, 0, 0x00,0x00,0x00,0x00},  /* 1024x576  */
+ {    8,   5, 0x6d6,0x323,0x670,0x3c0,0x128,  0, 0, 0x00,0x00,0x00,0x00}   /* 1280x720  */
+};
+
+static const UCHAR SiS_OutputSelect = 0x40;
+
+static const UCHAR SiS_SoftSetting  = 0x30;   /* RAM setting */
+
+static const SiS_LCDDataStruct  SiS_LCD1280x960Data[] =
+{
+	{    9,   2, 800, 500,1800,1000},
+	{    9,   2, 800, 500,1800,1000},
+	{    4,   1, 900, 500,1800,1000},
+	{    4,   1, 900, 500,1800,1000},
+	{    9,   2, 800, 500,1800,1000},
+	{   30,  11,1056, 625,1800,1000},
+	{    5,   3,1350, 800,1800,1000},
+	{    1,   1,1576,1050,1576,1050},
+	{    1,   1,1800,1000,1800,1000}
+};
+
+static const SiS_LCDDataStruct  SiS_StLCD1280x768Data[] =
+{
+	{ 211,  100, 2100,  408, 1688,  802 }, /* These values are *wrong* */
+	{ 211,   64, 1536,  358, 1688,  802 }, /* (which is why they aren't used yet) */
+	{ 211,  100, 2100,  408, 1688,  802 },
+	{ 211,   64, 1536,  358, 1688,  802 },
+	{ 211,   48,  840,  488, 1688,  802 },
+	{ 211,   72, 1008,  609, 1688,  802 },
+	{ 211,  128, 1400,  776, 1688,  802 },
+	{ 211,  205, 1680, 1041, 1688,  802 },
+	{ 1,      1, 1688,  802, 1688,  802 }  /* That's the only one that *might* be correct */
+};
+
+static const SiS_LCDDataStruct  SiS_ExtLCD1280x768Data[] =
+{
+	{ 211,  100, 2100,  408, 1688,  802 }, /* These values are *wrong* */
+	{ 211,   64, 1536,  358, 1688,  802 }, /* (which is why they aren't used yet) */
+	{ 211,  100, 2100,  408, 1688,  802 },
+	{ 211,   64, 1536,  358, 1688,  802 },
+	{ 211,   48,  840,  488, 1688,  802 },
+	{ 211,   72, 1008,  609, 1688,  802 },
+	{ 211,  128, 1400,  776, 1688,  802 },
+	{ 211,  205, 1680, 1041, 1688,  802 },
+	{ 1,      1, 1688,  802, 1688,  802 }  /* That's the only one that *might* be correct */
+};
+
+static const SiS_LCDDataStruct  SiS_NoScaleData1280x768[] =
+{  /* All values guessed */
+        { 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802},
+	{ 1, 1, 1688,  802, 1688,  802}
+};
+
+static const SiS_LCDDataStruct  SiS_StLCD1400x1050Data[] =
+{
+	{ 211,  100, 2100,  408, 1688, 1066 },
+	{ 211,   64, 1536,  358, 1688, 1066 },
+	{ 211,  100, 2100,  408, 1688, 1066 },
+	{ 211,   64, 1536,  358, 1688, 1066 },
+	{ 211,   48,  840,  488, 1688, 1066 },
+	{ 211,   72, 1008,  609, 1688, 1066 },
+	{ 211,  128, 1400,  776, 1688, 1066 },
+	{ 211,  205, 1680, 1041, 1688, 1066 },
+	{   1,    1, 1688, 1066, 1688, 1066 }
+};
+
+static const SiS_LCDDataStruct  SiS_ExtLCD1400x1050Data[] =
+{
+	{ 211,  100, 2100,  408, 1688, 1066 },
+	{ 211,   64, 1536,  358, 1688, 1066 },
+	{ 211,  100, 2100,  408, 1688, 1066 },
+	{ 211,   64, 1536,  358, 1688, 1066 },
+	{ 211,   48,  840,  488, 1688, 1066 },
+	{ 211,   72, 1008,  609, 1688, 1066 },
+	{ 211,  128, 1400,  776, 1688, 1066 },
+	{ 211,  205, 1680, 1041, 1688, 1066 },
+	{   1,    1, 1688, 1066, 1688, 1066 }
+};
+
+static const SiS_LCDDataStruct  SiS_NoScaleData1400x1050[] =
+{
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 },
+	{ 1, 1, 1688, 1066, 1688, 1066 }
+};
+
+static const SiS_LCDDataStruct  SiS_StLCD1600x1200Data[] =
+{
+	{27,  4, 800, 500, 2160, 1250 },
+	{27,  4, 800, 500, 2160, 1250 },
+	{ 6,  1, 900, 500, 2160, 1250 },
+	{ 6,  1, 900, 500, 2160, 1250 },
+	{27,  1, 800, 500, 2160, 1250 },
+	{ 4,  1,1080, 625, 2160, 1250 },
+	{ 5,  2,1350, 800, 2160, 1250 },
+	{135,88,1600,1100, 2160, 1250 },
+	{135,88,1600,1100, 2160, 1250 },
+	{ 1,  1,2160,1250, 2160, 1250 }
+};
+
+static const SiS_LCDDataStruct  SiS_ExtLCD1600x1200Data[] =
+{
+	{27, 4, 800, 500, 2160, 1250 },
+	{27, 4, 800, 500, 2160, 1250 },
+	{ 6, 1, 900, 500, 2160, 1250 },
+	{ 6, 1, 900, 500, 2160, 1250 },
+	{27, 1, 800, 500, 2160, 1250 },
+	{ 4, 1,1080, 625, 2160, 1250 },
+	{ 5, 2,1350, 800, 2160, 1250 },
+	{27,16,1500,1064, 2160, 1250 },
+	{27,16,1500,1064, 2160, 1250 },
+	{ 1, 1,2160,1250, 2160, 1250 }
+};
+
+static const SiS_LCDDataStruct  SiS_NoScaleData1600x1200[] =
+{
+        {1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+	{1,  1, 2160, 1250, 2048, 1250},
+};
+
+static const SiS_LCDDataStruct  SiS_NoScaleData[] =
+{
+	{ 1, 1, 800, 449, 800, 449 },
+	{ 1, 1, 800, 449, 800, 449 },
+	{ 1, 1, 900, 449, 900, 449 },
+	{ 1, 1, 900, 449, 900, 449 },
+	{ 1, 1, 800, 525, 800, 525 },
+	{ 1, 1,1056, 628,1056, 628 },
+	{ 1, 1,1344, 806,1344, 806 },
+	{ 1, 1,1688,1066,1688,1066 },
+        { 1, 1,1688, 802,1688, 802 },  /* 1280x768: 802 was 806 in both cases */
+        { 1, 1,2160,1250,2160,1250 },  /* 1600x1200 */
+	{ 1, 1,1800,1000,1800,1000 }   /* 1280x960 */
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS320x480Data_1[]=
+{
+	{ 848, 433, 400, 525},
+	{ 848, 389, 400, 525},
+	{ 848, 433, 400, 525},
+	{ 848, 389, 400, 525},
+	{ 848, 518, 400, 525},
+	{1056, 628, 400, 525},
+	{ 400, 525, 400, 525},
+	{ 800, 449,1000, 644},
+	{ 800, 525,1000, 635}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS800x600Data_1[]=
+{
+	{ 848, 433,1060, 629},
+	{ 848, 389,1060, 629},
+	{ 848, 433,1060, 629},
+	{ 848, 389,1060, 629},
+	{ 848, 518,1060, 629},
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{ 800, 449,1000, 644},
+	{ 800, 525,1000, 635}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS800x600Data_2[]=
+{
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{1056, 628,1056, 628},
+	{ 800, 449,1000, 644},
+	{ 800, 525,1000, 635}
+};
+
+
+
+static const SiS_LVDSDataStruct  SiS_LVDS1280x1024Data_1[]=
+{
+	{1048, 442,1688,1066},
+	{1048, 392,1688,1066},
+	{1048, 442,1688,1066},
+	{1048, 392,1688,1066},
+	{1048, 522,1688,1066},
+	{1208, 642,1688,1066},
+	{1432, 810,1688,1066},
+	{1688,1066,1688,1066}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1280x1024Data_2[]=
+{
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1024x768Data_1[]=
+{
+	{ 840, 438,1344, 806},
+	{ 840, 409,1344, 806},
+	{ 840, 438,1344, 806},
+	{ 840, 409,1344, 806},
+	{ 840, 518,1344, 806},   /* 640x480 */
+	{1050, 638,1344, 806},   /* 800x600 */
+	{1344, 806,1344, 806},   /* 1024x768 */
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1024x768Data_2[]=
+{
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+/* Custom data for Barco iQ R300 */
+static const SiS_LVDSDataStruct  SiS_LVDSBARCO1366Data_1[]=
+{
+	{ 832, 438,1331, 806},
+	{ 832, 388,1331, 806},
+	{ 832, 438,1331, 806},
+	{ 832, 388,1331, 806},
+	{ 832, 518,1331, 806},
+	{1050, 638,1344, 806},
+	{1344, 806,1344, 806},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066}   /* 1360x1024 */
+};
+
+/* Custom data for Barco iQ R300 */
+static const SiS_LVDSDataStruct  SiS_LVDSBARCO1366Data_2[]=
+{
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1688,1066,1688,1066},
+	{1688,1066,1688,1066}   /* 1360x1024 */
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDSBARCO1024Data_1[]=
+{
+	{ 832, 438,1331, 806},
+	{ 832, 409,1331, 806},
+	{ 832, 438,1331, 806},
+	{ 832, 409,1331, 806},
+	{ 832, 518,1331, 806},   /* 640x480 */
+	{1050, 638,1344, 806},   /* 800x600 */
+	{1344, 806,1344, 806},   /* 1024x768 */
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDSBARCO1024Data_2[]=
+{
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1400x1050Data_1[]=
+{
+        { 928, 416, 1688,1066},
+	{ 928, 366, 1688,1066},
+	{ 928, 416, 1688,1066},
+	{ 928, 366, 1688,1066},
+	{ 928, 496, 1688,1066},
+	{1088, 616, 1688,1066},
+	{1312, 784, 1688,1066},
+	{1568,1040, 1688,1066},
+	{1688,1066, 1688,1066}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1400x1050Data_2[]=
+{
+        {1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+	{1688,1066, 1688,1066},
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1600x1200Data_1[]=
+{
+        {1088, 450, 2048,1250},
+	{1088, 400, 2048,1250},
+	{1088, 450, 2048,1250},
+	{1088, 400, 2048,1250},
+	{1088, 530, 2048,1250},
+	{1248, 650, 2048,1250},
+	{1472, 818, 2048,1250},
+	{1728,1066, 2048,1250},
+	{1848,1066, 2048,1250},
+	{2048,1250, 2048,1250}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1600x1200Data_2[]=
+{
+        {2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250},
+	{2048,1250, 2048,1250}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1280x768Data_1[]=
+{
+	{ 768, 438, 1408, 806},
+	{ 768, 388, 1408, 806},
+	{ 768, 438, 1408, 806},
+	{ 768, 388, 1408, 806},
+	{ 768, 518, 1408, 806},
+	{ 928, 638, 1408, 806},
+	{1152, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1280x768Data_2[]=
+{
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806},
+	{1408, 806, 1408, 806}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1024x600Data_1[] =
+{
+	{840, 604,1344, 800},
+	{840, 560,1344, 800},
+	{840, 604,1344, 800},
+	{840, 560,1344, 800},
+	{840, 689,1344, 800},
+	{1050, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{800, 449,1280, 789},
+	{800, 525,1280, 785}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1024x600Data_2[] =
+{
+	{1344, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{1344, 800,1344, 800},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1152x768Data_1[] =
+{
+	{ 840, 438,1344, 806},
+	{ 840, 409,1344, 806},
+	{ 840, 438,1344, 806},
+	{ 840, 409,1344, 806},
+	{ 840, 518,1344, 806},
+	{1050, 638,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1152x768Data_2[] =
+{
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+/* TW: Pass 1:1 data */
+static const SiS_LVDSDataStruct  SiS_LVDSXXXxXXXData_1[]=
+{
+        { 800, 449,  800, 449},
+	{ 800, 449,  800, 449},
+	{ 900, 449,  900, 449},
+	{ 900, 449,  900, 449},
+	{ 800, 525,  800, 525},  /*  640x480   */
+	{1056, 628, 1056, 628},  /*  800x600   */
+	{1344, 806, 1344, 806},  /* 1024x768   */
+	{1344,1066, 1344,1066},  /* 1280x1024  */  /* INSERTED ! */
+ 	{1688, 806, 1688, 806},  /* 1280x768   */
+	/* No other panels ! */
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS640x480Data_1[]=
+{
+	{ 800, 445, 800, 525},   /* 800, 449, 800, 449 */
+	{ 800, 395, 800, 525},
+	{ 800, 445, 800, 525},
+	{ 800, 395, 800, 525},
+	{ 800, 525, 800, 525},
+	{ 800, 525, 800, 525},   /* pseudo */
+	{ 800, 525, 800, 525}    /* pseudo */
+};
+
+/* FSTN 320x240 */
+static const SiS_LVDSDataStruct  SiS_LVDS640x480Data_2[]=
+{
+	{ 800, 445, 800, 525},
+	{ 800, 395, 800, 525},
+	{ 800, 445, 800, 525},
+	{ 800, 395, 800, 525},
+	{ 800, 525, 800, 525},
+        { 800, 525, 800, 525},   /* pseudo */
+	{ 800, 525, 800, 525}    /* pseudo */
+};
+
+
+static const SiS_LVDSDataStruct  SiS_LVDS1280x960Data_1[]=
+{
+	{ 840, 438,1344, 806},
+	{ 840, 409,1344, 806},
+	{ 840, 438,1344, 806},
+	{ 840, 409,1344, 806},
+	{ 840, 518,1344, 806},
+	{1050, 638,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS1280x960Data_2[]=
+{
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS848x480Data_1[]=
+{
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{1088, 525,1088, 525},  /* 640x480 TODO */
+	{1088, 525,1088, 525},  /* 800x600 TODO */
+	{1088, 525,1088, 525},  /* 1024x768 TODO */
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{1088, 525,1088, 525},  /* 848x480 */
+	{1088, 525,1088, 525}   /* 1360x768 TODO */
+};
+
+static const SiS_LVDSDataStruct  SiS_LVDS848x480Data_2[]=
+{
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{1088, 525,1088, 525},  /*  640x480 */
+	{1088, 525,1088, 525},  /*  800x600 */
+	{1088, 525,1088, 525},  /* 1024x768 */
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{   0,   0,   0,   0},
+	{1088, 525,1088, 525},  /* 848x480 */
+	{1088, 525,1088, 525}	/* 1360x768 TODO */
+};
+
+/* LCDA */
+
+static const SiS_LVDSDataStruct  SiS_LCDA1400x1050Data_1[]=
+{	/* TW: Might be temporary (invalid) data */
+        { 928, 416, 1688,1066},
+	{ 928, 366, 1688,1066},
+	{1008, 416, 1688,1066},
+	{1008, 366, 1688,1066},
+	{1200, 530, 1688,1066},
+	{1088, 616, 1688,1066},
+	{1312, 784, 1688,1066},
+	{1568,1040, 1688,1066},
+	{1688,1066, 1688,1066}
+};
+
+static const SiS_LVDSDataStruct  SiS_LCDA1400x1050Data_2[]=
+{	/* TW: Temporary data. Not valid */
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LCDA1600x1200Data_1[]=
+{	/* TW: Temporary data. Not valid */
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{1344, 806,1344, 806},
+	{ 800, 449,1280, 801},
+	{ 800, 525,1280, 813}
+};
+
+static const SiS_LVDSDataStruct  SiS_LCDA1600x1200Data_2[]=
+{	/* TW: Temporary data. Not valid */
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0},
+	{0, 0, 0, 0}
+};
+
+static const SiS_LVDSDataStruct  SiS_CHTVUNTSCData[]=
+{
+	{ 840, 600, 840, 600},
+	{ 840, 600, 840, 600},
+	{ 840, 600, 840, 600},
+	{ 840, 600, 840, 600},
+	{ 784, 600, 784, 600},
+	{1064, 750,1064, 750},
+        {1160, 945,1160, 945}
+};
+
+static const SiS_LVDSDataStruct  SiS_CHTVONTSCData[]=
+{
+	{ 840, 525, 840, 525},
+	{ 840, 525, 840, 525},
+	{ 840, 525, 840, 525},
+	{ 840, 525, 840, 525},
+	{ 784, 525, 784, 525},
+	{1040, 700,1040, 700},
+        {1160, 840,1160, 840}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1076_1[]=
+{  /* 1024x768 */
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1076_2[]=
+{  /* 1024x768 */
+	{ 1184, 622 },
+	{ 1184, 597 },
+	{ 1184, 622 },
+	{ 1184, 597 },
+	{ 1152, 622 },
+	{ 1232, 722 },
+	{    0, 0   },
+	{    0, 794 },
+	{    0, 0   }
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1210_1[]=
+{  /* 1280x1024 */
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1210_2[]=
+{  /* 1280x1024 */
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1296_1[]=
+{  /* 1400x1050 */
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1296_2[]=
+{  /* 1400x1050 - looks heavily invalid */
+	{ 808 , 740},
+	{ 0   , 715},
+	{ 632 , 740},
+	{ 632 , 715},
+	{ 1307, 780},
+	{ 1387,1157},
+	{ 1499, 924},
+	{ 1627,1052},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1600_1[]=
+{  /* 1600x1200 */
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct SiS_PanelType1600_2[]=
+{  /* 1600x1200 - BIOS looks heavily invalid, not copied */
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct  SiS_PanelTypeNS_1[]=
+{
+	{ 8,   0},
+	{ 8,   0},
+	{ 8,   0},
+	{ 8,   0},
+	{ 8,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0, 806},
+	{ 0, 0 }
+};
+
+static const SiS_LVDSDesStruct  SiS_PanelTypeNS_2[] =
+{
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0},
+	{ 0 , 0}
+};
+
+static const SiS_LVDSDesStruct  SiS_CHTVUNTSCDesData[]=
+{
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0}
+};
+
+static const SiS_LVDSDesStruct  SiS_CHTVONTSCDesData[]=
+{
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0}
+};
+
+static const SiS_LVDSDesStruct  SiS_CHTVUPALDesData[]=
+{
+	{256,   0},
+	{256,   0},
+	{256,   0},
+	{256,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0}
+};
+
+static const SiS_LVDSDesStruct  SiS_CHTVOPALDesData[]=
+{
+	{256,   0},
+	{256,   0},
+	{256,   0},
+	{256,   0},
+	{ 0,   0},
+	{ 0,   0},
+	{ 0,   0}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1320x480_1[] =
+{
+ {{0x65,0x4f,0x89,0x56,0x83,0xaa,0x1f,
+   0x90,0x85,0x8f,0xab,0x30,0x00,0x05,
+   0x00 }},
+ {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
+   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
+   0x00 }},
+ {{0x65,0x4f,0x89,0x54,0x9f,0xc4,0x1f,
+   0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+   0x00 }},
+ {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
+   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
+   0x00 }},
+ {{0x65,0x4f,0x89,0x56,0x83,0x04,0x3e,
+   0xe0,0x85,0xdf,0xfb,0x10,0x00,0x05,
+   0x00 }},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01 }},
+ {{0x2d,0x27,0x90,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00 }}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11024x600_1[] =
+{
+        {{0x64,0x4f,0x88,0x54,0x9f,0x5a,0x3e,
+	  0xe8,0x8f,0x8f,0x5b,0x00,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0x2e,0x3e,
+	  0xb9,0x80,0x5d,0x2f,0x00,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0x5a,0x3e,
+	  0xe8,0x8f,0x8f,0x5b,0x00,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0x2e,0x3e,
+	  0xb9,0x80,0x5d,0x2f,0x00,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0xaf,0xba,
+	  0x3b,0x82,0xdf,0xb0,0x00,0x00,0x01,
+	  0x00}},
+        {{0x7e,0x63,0x82,0x68,0x15,0x1e,0xf1,
+	  0xae,0x85,0x57,0x1f,0x30,0x00,0x26,
+	  0x01}},
+        {{0xa3,0x7f,0x87,0x86,0x97,0x1e,0xf1,
+	  0xae,0x85,0x57,0x1f,0x30,0x00,0x02,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11024x600_1_H[] =
+{
+        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
+          0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
+	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x44,
+	  0x00}},
+        {{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
+	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x55,
+	  0x01}},
+        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11024x600_2[] =
+{
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+          0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
+	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
+	  0x01}},
+        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11024x600_2_H[] =
+{
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x72,0x88,0xdf,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x31,0x93,0x3e,0x06,0x24,0xf1,
+	  0xae,0x84,0x57,0x25,0x30,0x00,0x01,
+	  0x01}},
+        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11152x768_1[] =
+{
+        {{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0x97,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0x97,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x01,
+	  0x00}},
+        {{0x64,0x4f,0x88,0x54,0x9f,0x04,0x3e,
+	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x01,
+	  0x00}},
+        {{0x7e,0x63,0x82,0x68,0x15,0x7c,0xf0,
+	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x26,
+	  0x01}},
+        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11152x768_1_H[] =
+{
+        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0xc4,0x1f,
+	  0x92,0x89,0x8f,0xb5,0x30,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0x97,0x1f,
+	  0x60,0x87,0x5d,0x83,0x10,0x00,0x44,
+	  0x00}},
+        {{0x2f,0x27,0x93,0x2b,0x90,0x04,0x3e,
+	  0xe2,0x89,0xdf,0x05,0x00,0x00,0x44,
+	  0x00}},
+        {{0x3c,0x31,0x80,0x35,0x1c,0x7c,0xf0,
+	  0x5a,0x8f,0x57,0x7d,0x20,0x00,0x55,
+	  0x01}},
+        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11152x768_2[] =
+{
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x4f,0x87,0x6e,0x9f,0x24,0xbb,
+	  0x72,0x88,0xdf,0x25,0x30,0x00,0x06,
+	  0x00}},
+        {{0xa3,0x63,0x87,0x78,0x89,0x24,0xf1,
+	  0xae,0x84,0x57,0x25,0x30,0x00,0x02,
+	  0x01}},
+        {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11152x768_2_H[] =
+{
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x4a,0x80,0x8f,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x31,0x87,0x5d,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x27,0x93,0x39,0x01,0x24,0xbb,
+	  0x72,0x88,0xdf,0x25,0x30,0x00,0x01,
+	  0x00}},
+        {{0x4f,0x31,0x93,0x3e,0x06,0x24,0xf1,
+	  0xae,0x84,0x57,0x25,0x30,0x00,0x01,
+	  0x01}},
+        {{0x4f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
+	  0x02,0x88,0xff,0x25,0x10,0x00,0x01,
+	  0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11280x768_1[] =
+{
+ {{0x5b,0x4f,0x9f,0x55,0x19,0xb4,0x1f,
+   0x9c,0x8e,0x8f,0xb5,0x10,0x00,0x01,
+   0x00}},
+ {{0x5b,0x4f,0x9f,0x55,0x19,0x82,0x1f,
+   0x6a,0x8c,0x5d,0x83,0x30,0x00,0x01,
+   0x00}},
+ {{0x5b,0x4f,0x9f,0x55,0x19,0xb4,0x1f,
+   0x9c,0x8e,0x8f,0xb5,0x10,0x00,0x01,
+   0x00}},
+ {{0x5b,0x4f,0x9f,0x55,0x19,0x82,0x1f,
+   0x6a,0x8c,0x5d,0x83,0x30,0x00,0x01,
+   0x00}},
+ {{0x5b,0x4f,0x9f,0x55,0x19,0x04,0x3e,
+   0xec,0x8e,0xdf,0x05,0x20,0x00,0x01,
+   0x00}},
+ {{0x6f,0x63,0x93,0x69,0x8d,0x7c,0xf0,
+   0x64,0x86,0x57,0x7d,0x20,0x00,0x05,
+   0x01}},
+ {{0x8b,0x7f,0x8f,0x85,0x09,0x24,0xf5,
+   0x0c,0x8e,0xff,0x25,0x30,0x00,0x02,
+   0x01}},
+ {{0xab,0x9f,0x8f,0xa5,0x89,0x24,0xf5,
+   0x0c,0x8e,0xff,0x25,0x30,0x00,0x06,
+   0x01}},
+ {{0xab,0x9f,0x8f,0xa5,0x89,0x24,0xf5,
+   0x0c,0x8e,0xff,0x25,0x30,0x00,0x06,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11280x768_1_H[] =
+{
+ {{0x47,0x27,0x8b,0x2c,0x1a,0x9e,0x1f,
+   0x93,0x86,0x8f,0x9f,0x30,0x00,0x05,
+   0x00}},
+ {{0x47,0x27,0x8b,0x2c,0x1a,0x6c,0x1f,
+   0x60,0x84,0x5d,0x6d,0x10,0x00,0x05,
+   0x00}},
+ {{0x47,0x27,0x8b,0x30,0x1e,0x9e,0x1f,
+   0x92,0x86,0x8f,0x9f,0x30,0x00,0x05,
+   0x00}},
+ {{0x47,0x27,0x8b,0x2c,0x1a,0x6c,0x1f,
+   0x60,0x84,0x5d,0x6d,0x10,0x00,0x05,
+   0x00}},
+ {{0x47,0x27,0x8b,0x2c,0x1a,0xee,0x1f,
+   0xe2,0x86,0xdf,0xef,0x10,0x00,0x05,
+   0x00}},
+ {{0x51,0x31,0x95,0x36,0x04,0x66,0xf0,
+   0x5a,0x8e,0x57,0x67,0x20,0x00,0x01,
+   0x01}},
+ {{0x5f,0x3f,0x83,0x44,0x92,0x0e,0xf5,
+   0x02,0x86,0xff,0x0f,0x10,0x00,0x01,
+   0x01}},
+ {{0x6f,0x4f,0x93,0x54,0x82,0x0e,0x5a,
+   0x02,0x86,0xff,0x0f,0x09,0x00,0x05,
+   0x01}},
+ {{0x6f,0x4f,0x93,0x54,0x82,0x0e,0x5a,
+   0x02,0x86,0xff,0x0f,0x09,0x00,0x05,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11280x768_2[] =
+{
+ {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
+   0x54,0x86,0xdb,0xda,0x00,0x00,0x02,
+   0x00}},
+ {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
+   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x02,
+   0x00}},
+ {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
+   0x54,0x86,0xdb,0xda,0x00,0x00,0x02,
+   0x00}},
+ {{0xab,0x60,0x9f,0x80,0x04,0x24,0xbb,
+   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x02,
+   0x00}},
+ {{0xab,0x60,0x9f,0x80,0x04,0x24,0xb3,
+   0x7c,0x8e,0x03,0x02,0x10,0x00,0x02,
+   0x01}},
+ {{0xab,0x63,0x8f,0x8a,0x8e,0x24,0xf1,
+   0xb6,0x88,0x57,0x25,0x10,0x00,0x02,
+   0x01}},
+ {{0xab,0x7f,0x8f,0x98,0x9c,0x24,0xf5,
+   0x0a,0x8c,0xff,0x25,0x30,0x00,0x02,
+   0x01}},
+ {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
+   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
+   0x01}},
+ {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
+   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT11280x768_2_H[] =
+{
+ {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
+   0x54,0x86,0xdb,0xda,0x00,0x00,0x01,
+   0x00}},
+ {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
+   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x01,
+   0x00}},
+ {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
+   0x54,0x86,0xdb,0xda,0x00,0x00,0x01,
+   0x00}},
+ {{0x83,0x38,0x97,0x58,0x9c,0x24,0xbb,
+   0x3b,0x8d,0xc2,0xc1,0x00,0x00,0x01,
+   0x00}},
+ {{0x83,0x38,0x97,0x58,0x9c,0x24,0xb3,
+   0x7c,0x8e,0x03,0x02,0x10,0x00,0x01,
+   0x01}},
+ {{0x79,0x31,0x9d,0x58,0x9c,0x24,0xf1,
+   0xb6,0x88,0x57,0x25,0x10,0x00,0x01,
+   0x01}},
+ {{0x6b,0x3f,0x8f,0x58,0x9c,0x24,0xf5,
+   0x0a,0x8c,0xff,0x25,0x30,0x00,0x01,
+   0x01}},
+ {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
+   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
+   0x01}},
+ {{0xab,0x9f,0x8f,0xa8,0x8c,0x24,0xf5,
+   0x0a,0x8c,0xff,0x25,0x30,0x00,0x06,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1XXXxXXX_1[] =
+{
+ {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x05,
+   0x00}},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01}},
+ {{0xa3,0x7f,0x87,0x86,0x97,0x24,0xf5,
+   0x02,0x88,0xff,0x25,0x10,0x00,0x02,
+   0x01}},
+ {{0xce,0x9f,0x92,0xa8,0x14,0x28,0x5a,
+   0x00,0x84,0xff,0x29,0x09,0x00,0x07,
+   0x01}},
+ {{0xce,0x9f,0x92,0xa9,0x17,0x24,0xf5,
+   0x02,0x88,0xff,0x25,0x10,0x00,0x07,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1XXXxXXX_1_H[] =
+{
+ {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
+   0x00}},
+ {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
+   0x00}},
+ {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
+   0x00}},
+ {{0x38,0x27,0x9c,0x2c,0x80,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x30,0x00,0x00,
+   0x00}},
+ {{0x38,0x27,0x9c,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00}},
+ {{0x4d,0x31,0x91,0x3b,0x03,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x01,
+   0x01}},
+ {{0x63,0x3f,0x87,0x4a,0x92,0x24,0xf5,
+   0x02,0x88,0xff,0x25,0x10,0x00,0x01,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1640x480_1[] =
+{
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1640x480_1_H[] =
+{
+ {{0x2d,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x00,0x00,0x00,
+   0x00}},
+ {{0x2d,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x83,0x85,0x63,0xba,0x00,0x00,0x00,
+   0x00}},
+ {{0x2d,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x9c,0x8e,0x96,0xb9,0x00,0x00,0x00,
+   0x00}},
+ {{0x2d,0x28,0x90,0x2b,0xa0,0xbf,0x1f,
+   0x83,0x85,0x63,0xba,0x00,0x00,0x00,
+   0x00}},
+ {{0x2d,0x28,0x90,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1640x480_2[] =
+{
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x30,0x00,0x05,
+   0x00}},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01}},
+ {{0x2d,0x27,0x90,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1640x480_2_H[] =
+{
+ {{0x65,0x4f,0x89,0x56,0x83,0xaa,0x1f,
+   0x90,0x85,0x8f,0xab,0x30,0x00,0x05,
+   0x00}},
+ {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
+   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
+   0x00}},
+ {{0x65,0x4f,0x89,0x54,0x9f,0xc4,0x1f,
+   0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+   0x00}},
+ {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
+   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
+   0x00}},
+ {{0x65,0x4f,0x89,0x56,0x83,0x04,0x3e,
+   0xe0,0x85,0xdf,0xfb,0x10,0x00,0x05,
+   0x00}},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01}},
+ {{0x2d,0x27,0x90,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1640x480_3[] =
+{
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x00,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x00,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x00,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x00,0x00,0x05,
+   0x00}},
+ {{0x5f,0x4f,0x82,0x55,0x81,0x0b,0x3e,
+   0xe9,0x8b,0xdf,0x04,0x00,0x00,0x05,
+   0x00}},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01}},
+ {{0x2d,0x27,0x90,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00}}
+};
+
+static const SiS_LVDSCRT1DataStruct  SiS_LVDSCRT1640x480_3_H[] =
+{
+ {{0x65,0x4f,0x89,0x56,0x83,0xaa,0x1f,
+   0x90,0x85,0x8f,0xab,0x30,0x00,0x05,
+   0x00}},
+ {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
+   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
+   0x00}},
+ {{0x65,0x4f,0x89,0x54,0x9f,0xc4,0x1f,
+   0x92,0x89,0x8f,0xb5,0x30,0x00,0x01,
+   0x00}},
+ {{0x65,0x4f,0x89,0x56,0x83,0x83,0x1f,
+   0x5e,0x83,0x5d,0x79,0x10,0x00,0x05,
+   0x00}},
+ {{0x65,0x4f,0x89,0x56,0x83,0x04,0x3e,
+   0xe0,0x85,0xdf,0xfb,0x10,0x00,0x05,
+   0x00}},
+ {{0x7f,0x63,0x83,0x6c,0x1c,0x72,0xf0,
+   0x58,0x8c,0x57,0x73,0x20,0x00,0x06,
+   0x01}},
+ {{0x2d,0x27,0x90,0x2c,0x80,0x0b,0x3e,
+   0xe9,0x8b,0xe7,0x04,0x00,0x00,0x00,
+   0x00}}
+};
+
+#define SIS_PL_HSYNCP 0x01
+#define SIS_PL_HSYNCN 0x02
+#define SIS_PL_VSYNCP 0x04
+#define SIS_PL_VSYNCN 0x08
+#define SIS_PL_DVI    0x80
+
+typedef struct _SiS_PlasmaModes
+{
+  const char *name;
+  ULONG  clock;
+  USHORT HDisplay, HTotal, HFrontPorch, HSyncWidth;
+  USHORT VDisplay, VTotal, VFrontPorch, VSyncWidth;
+  UCHAR  SyncFlags;
+} SiS_PlasmaModes;
+
+
+typedef struct _SiS_PlasmaTables
+{
+   USHORT vendor;
+   UCHAR  productnum;
+   USHORT product[5];
+   const char *plasmaname;
+   UCHAR  modenum;
+   UCHAR  plasmamodes[20];  /* | 0x80 = DVI-capable, | 0x40 = analog */
+} SiS_PlasmaTables;
+
+static const SiS_PlasmaModes SiS_PlasmaMode[] = {
+   {  "640x400",		/* 00: IBM 400@70 */
+      25175,
+       640,  800, 17,  64,
+       400,  449, 13,   2,
+      SIS_PL_HSYNCN | SIS_PL_VSYNCN },
+   {  "640x480",		/* 01: VESA 480@72 */
+      31500,
+       640,  832, 24,  40,
+       480,  520,  9,   3,
+      SIS_PL_HSYNCN | SIS_PL_VSYNCN },
+   {  "800x600",		/* 02: VESA 600@72 */
+      50000,
+       800, 1040, 56, 120,
+       600,  666, 37,   6,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "864x480",		/* 03: Cereb wide 1 */
+      42526,
+       864, 1134, 22,  86,
+       480,  500,  1,   3,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCN },
+   {  "848x480",		/* 04: VESA wide (NEC1) */
+      33750,
+       848, 1088, 16, 112,
+       480,  517,  6,   8,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1024x576",		/* 05: VESA wide (NEC2) */
+      47250,
+      1024, 1320, 16, 144,
+       576,  596,  2,   4,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1280x720",		/* 06: VESA wide (NEC3) */
+      76500,
+      1280, 1696, 48, 176,
+       720,  750,  4,   8,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1360x765",		/* 07: VESA wide (NEC4) */
+      85500,
+      1360, 1792, 64, 176,
+       765,  795,  4,   8,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1024x600",		/* 08: CEREB wide 2 */
+      51200,
+      1024, 1352, 51, 164,
+       600,  628,  1,   4,
+      SIS_PL_HSYNCN | SIS_PL_VSYNCP },
+   {  "1024x768",		/* 09: VESA 768@75 */
+      78750,
+      1024, 1312,  16, 96,
+       768,  800,   1,  3,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1152x864",		/* 10: VESA 1152x864@75 */
+      108000,
+      1152, 1600, 64, 128,
+       864,  900,  1,   3,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1280x1024",		/* 11: VESA 1024@60 */
+      108000,
+      1280, 1688, 48, 112,
+      1024, 1066,  1,   3,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1280x768",		/* 12: W_XGA */
+      81000,
+      1280, 1688, 48, 112,
+       768,  802,  3,   6,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCN },
+   {  "1280x768",		/* 13: I/O Data W_XGA@56Hz */
+      76064,
+      1280, 1688, 48, 112,
+       768,  802,  2,   3,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1376x768",		/* 14: I/O Wide XGA */
+      87340,
+      1376, 1808, 32, 128,
+       768,  806,  3,   6,
+      SIS_PL_HSYNCN | SIS_PL_VSYNCP },
+   {  "1280x960",		/* 15: VESA 960@60 */
+      108000,
+      1280, 1800, 96, 112,
+       960, 1000,  1,   3,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "1400x1050",		/* 16: VESA 1050@60Hz */
+      108000,
+      1400, 1688, 48, 112,
+      1050, 1066,  1,   3,
+      SIS_PL_HSYNCN | SIS_PL_VSYNCN },
+   {  "1360x768",		/* 17: VESA wide (NEC4/2) */
+      85500,
+      1360, 1792, 64, 112,
+       765,  795,  3,   6,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP },
+   {  "800x600",		/* 18: VESA 600@56 */
+      36000,
+       800, 1024, 24,   2,
+       600,  625,  1,   2,
+      SIS_PL_HSYNCP | SIS_PL_VSYNCP }
+};
+
+static const SiS_PlasmaTables SiS_PlasmaTable[] = {
+#if 0  /* Product IDs missing */
+   { 0x38a3, 4,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 42VP4/42VP4D/42VP4G/42VP4DG",
+     14,   /* All DVI, except 0, 7, 13; 3, 15, 16 unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 3|0xc0, 4|0xc0, 7|0x40, 9|0xc0,10|0xc0,11|0xc0,12|0xc0,
+      13|0x40,14|0xc0,15|0xc0,16|0xc0, 0     , 0     , 0     , 0     , 0     , 0 }
+   },
+   { 0x38a3, 3,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 42PD1/50PD1/50PD2",
+     5,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 9|0xc0, 0     , 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 1,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 42PD3",
+     10,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 3|0xc0, 4|0xc0, 5|0xc0, 6|0xc0, 7|0x40, 8|0xc0, 9|0xc0,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 2,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 42VM3/61XM1",
+     11,  /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 3|0xc0, 4|0xc0, 5|0xc0, 6|0xc0, 8|0xc0, 9|0xc0,11|0xc0,
+      17|0xc0, 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 2,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 42MP1/42MP2",
+     6,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 9|0xc0,11|0xc0, 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 1,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 50MP1",
+     10,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 7|0x40, 9|0xc0,10|0xc0,11|0xc0,13|0x40,14|0xc0,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+#endif
+   { 0x38a3, 4,
+     { 0xa482, 0xa483, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 42MP3/42MP4/50MP2/61MP1",
+     11,   /* All DVI except 0, 7, 13, 17 */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 7|0x40, 9|0xc0,10|0xc0,11|0xc0,13|0x40,14|0xc0,
+      17|0x40, 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+#if 0  /* Product IDs missing */
+   { 0x38a3, 1,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 3300W",
+     3,
+     { 0|0x40, 1|0xc0,18|0xc0, 0     , 0     , 0     , 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 1,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 4200W",
+     4,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 0     , 0     , 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 1,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 4210W",
+     6,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 9|0xc0,11|0xc0, 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x38a3, 1,
+     { 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "NEC PlasmaSync 5000W",
+     7,   /* DVI entirely unknown */
+     { 0|0x40, 1|0xc0, 2|0xc0, 4|0xc0, 7|0x40, 9|0xc0,11|0xc0, 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+#endif
+   { 0x412f, 2,
+     { 0x000c, 0x000b, 0x0000, 0x0000, 0x0000 },
+     "Pioneer 503CMX/PDA-5002",
+     6,   /* DVI unknown */
+     { 1|0xc0, 2|0xc0, 9|0xc0,11|0xc0,12|0xc0,15|0xc0, 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x34a9, 1,
+     { 0xa00e, 0x0000, 0x0000, 0x0000, 0x0000 },
+     "Panasonic TH-42",
+     5,   /* No DVI output */
+     { 1|0x40, 2|0x40, 4|0x40, 9|0x40,15|0x40, 0     , 0     , 0     , 0     , 0     ,
+       0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0     , 0       }
+   },
+   { 0x0000 }
+};
+
 void     SiS_SetReg1(USHORT, USHORT, USHORT);
 void     SiS_SetReg2(SiS_Private *, USHORT, USHORT, USHORT);
 void     SiS_SetReg3(USHORT, USHORT);
@@ -158,6 +2397,7 @@ void     SiS_SetMemoryClock(SiS_Private 
 void     SiS_SetDRAMModeRegister(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 BOOLEAN  SiS_SearchVBModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT *ModeNo);
 void     SiS_IsLowResolution(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
+void     SiS_GetSysFlags(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 
 #ifdef SIS300
 void     SiS_SetDRAMSize_300(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
@@ -192,12 +2432,15 @@ void     SiS_VerifyMclk(SiS_Private *SiS
 
 void     SiS_HandleCRT1(SiS_Private *SiS_Pr);
 void     SiS_Handle301B_1400x1050(SiS_Private *SiS_Pr, USHORT ModeNo);
-void     SiS_SetEnableDstn(SiS_Private *SiS_Pr);
+void     SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable);
+void     SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable);
 void     SiS_Delay15us(SiS_Private *SiS_Pr);
 BOOLEAN  SiS_SearchModeID(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT *ModeNo,USHORT *ModeIdIndex);
 BOOLEAN  SiS_CheckMemorySize(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
                              USHORT ModeNo,USHORT ModeIdIndex);
 UCHAR    SiS_GetModePtr(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo,USHORT ModeIdIndex);
+void     SiS_WhatTheHellIsThis(SiS_Private *SiS_Pr,PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr);
+void     SiS_StrangeStuff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 void     SiS_SetSeqRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex);
 void     SiS_SetMiscRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT StandTableIndex);
 void     SiS_SetCRTCRegs(SiS_Private *SiS_Pr, UCHAR *ROMAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension,
@@ -267,26 +2510,26 @@ void    	SiS_SetPitchCRT1(SiS_Private *S
 void    	SiS_SetPitchCRT2(SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, UShort BaseAddr);
 extern int      SiS_compute_vclk(int Clock, int *out_n, int *out_dn, int *out_div,
 	     	 		    int *out_sbit, int *out_scale);
+extern void 	SiSCalcClock(ScrnInfoPtr pScrn, int clock, int max_VLD, unsigned int *vclk);
+
 extern unsigned char SiS_GetSetBIOSScratch(ScrnInfoPtr pScrn, USHORT offset, unsigned char value);
 extern unsigned char SiS_GetSetModeID(ScrnInfoPtr pScrn, unsigned char id);
-extern USHORT 	     SiS_CalcModeIndex(ScrnInfoPtr pScrn, DisplayModePtr mode);
+extern USHORT 	     SiS_CalcModeIndex(ScrnInfoPtr pScrn, DisplayModePtr mode, BOOLEAN hcm);
 #endif
 
 extern USHORT    SiS_GetOffset(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex,
                        USHORT RefreshRateTableIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 extern USHORT    SiS_GetColorDepth(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,USHORT ModeIdIndex);
 extern void      SiS_DisableBridge(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT BaseAddr);
-extern BOOLEAN   SiS_SetCRT2Group301(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
-                                     PSIS_HW_DEVICE_INFO HwDeviceExtension);
-extern void      SiS_PresetScratchregister(SiS_Private *SiS_Pr, USHORT SiS_P3d4,
-                                           PSIS_HW_DEVICE_INFO HwDeviceExtension);
+extern BOOLEAN   SiS_SetCRT2Group(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
+                                  PSIS_HW_DEVICE_INFO HwDeviceExtension);
 extern void      SiS_UnLockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr);
 extern void      SiS_LockCRT2(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,USHORT BaseAddr);
 extern BOOLEAN   SiS_BridgeIsOn(SiS_Private *SiS_Pr, USHORT BaseAddr);
 extern BOOLEAN   SiS_BridgeIsEnable(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO );
 extern void      SiS_GetVBInfo(SiS_Private *SiS_Pr, USHORT BaseAddr,UCHAR *ROMAddr,USHORT ModeNo,
                                USHORT ModeIdIndex,PSIS_HW_DEVICE_INFO HwDeviceExtension, int chkcrt2mode);
-extern BOOLEAN   SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
+extern void      SiS_GetLCDResInfo(SiS_Private *SiS_Pr, UCHAR *ROMAddr,USHORT ModeNo,
                                    USHORT ModeIdIndex, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 extern void      SiS_SetHiVision(SiS_Private *SiS_Pr, USHORT BaseAddr,PSIS_HW_DEVICE_INFO HwDeviceExtension);
 extern USHORT    SiS_GetRatePtrCRT2(SiS_Private *SiS_Pr, UCHAR *ROMAddr, USHORT ModeNo,USHORT ModeIdIndex,
@@ -321,10 +2564,12 @@ int    sisfb_mode_rate_to_dclock(SiS_Pri
 			      unsigned char modeno, unsigned char rateindex);
 int    sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
 			 unsigned char modeno, unsigned char rateindex,
-			 ULONG *left_margin, ULONG *right_margin, 
+			 ULONG *left_margin, ULONG *right_margin,
 			 ULONG *upper_margin, ULONG *lower_margin,
 			 ULONG *hsync_len, ULONG *vsync_len,
 			 ULONG *sync, ULONG *vmode);
+BOOLEAN sisfb_gettotalfrommode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
+		       unsigned char modeno, int *htotal, int *vtotal, unsigned char rateindex);
 #endif
 
 #endif
diff -puN drivers/video/sis/oem300.h~fbdev drivers/video/sis/oem300.h
--- 25/drivers/video/sis/oem300.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/oem300.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,5 +1,37 @@
-
-/* OEM Data for 300 series */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/oem300.h.c,v 1.0 2001/11/30 12:12:01 eich Exp $ */
+/*
+ * OEM Data for 300 series
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
 
 const UCHAR SiS300_OEMTVDelay301[8][4] =
 {
@@ -680,325 +712,147 @@ const UCHAR SiS300_Filter2[10][9][7] =
     }
 };
 
-const UCHAR SiS300_LCDHData[24][11][5] = {
+/* Custom data for Barco iQ Pro R300 */
+const UCHAR barco_p1[2][9][7][3] = {
     {
-        {0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x65,0xef,0x83,0x5c,0x00},
-	{0x65,0xef,0x83,0x5c,0x00},
-	{0x8a,0x14,0x00,0x80,0x00},
-	{0x8a,0x14,0x00,0x80,0x00}
-    },
-    {
-        {0x4e,0x18,0x90,0x38,0x00},
-	{0x4e,0x18,0x90,0x38,0x00},
-	{0x8e,0x18,0x28,0x78,0x00},
-	{0x8e,0x18,0x28,0x78,0x00},
-	{0x8e,0x18,0x28,0x78,0x00},
-	{0x4e,0x18,0x90,0x38,0x00},
-	{0x4e,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9a,0x56,0x00},
-        {0x67,0x11,0x9a,0x56,0x00},
-	{0x8a,0x14,0x00,0x80,0x00},
-	{0x8a,0x14,0x00,0x80,0x00}
-    },
-    {
-        {0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x65,0xef,0x83,0x5c,0x00},
-	{0x65,0xef,0x83,0x5c,0x00},
-	{0x8a,0x14,0x00,0x80,0x00},
-	{0x8a,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4e,0x18,0x90,0x38,0x00},
-	{0x4e,0x18,0x90,0x38,0x00},
-	{0x8e,0x18,0x28,0x78,0x00},
-	{0x8e,0x18,0x28,0x78,0x00},
-	{0x8e,0x18,0x28,0x78,0x00},
-	{0x4e,0x18,0x90,0x38,0x00},
-	{0x4e,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9a,0x56,0x00},
-	{0x67,0x11,0x9a,0x56,0x00},
-	{0x8a,0x14,0x00,0x80,0x00},
-	{0x8a,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x67,0x91,0x84,0x5e,0x00},
-	{0x65,0xef,0x83,0x5c,0x00},
-	{0x65,0xef,0x83,0x5c,0x00},
-	{0x8a,0x14,0x00,0x80,0x00},
-	{0x8a,0x14,0x00,0x80,0x00}
-    },
-    {
-        {0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-    	{0x67,0x91,0x84,0x5E,0x00},
-    	{0x67,0x91,0x84,0x5E,0x00},
-    	{0x67,0x91,0x84,0x5E,0x00},
-    	{0x67,0x91,0x84,0x5E,0x00},
-    	{0x65,0xEF,0x83,0x5C,0x00},
-    	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x67,0x91,0x84,0x5E,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x65,0xEF,0x83,0x5C,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
-    },
-    {
-    	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x8E,0x18,0x28,0x78,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x4E,0x18,0x90,0x38,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x67,0x11,0x9A,0x56,0x00},
-	{0x8A,0x14,0x00,0x80,0x00},
-	{0x8A,0x14,0x00,0x80,0x00}
+	{  { 0x16, 0xcf, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x19, 0x00 }
+	},
+	{
+	   { 0x16, 0xcf, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x1e, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x16, 0x00 }
+	},
+	{
+	   { 0x16, 0xcf, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x19, 0x00 },
+	   {    0,    0,    0 }
+	},
+	{
+	   {    0,    0,    0 }
+	},
+	{
+	   { 0x16, 0xcf, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x1e, 0x00 },
+	   {    0,    0,    0 }
+	},
+	{
+	   { 0x16, 0xd1, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x11, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x26, 0x00 }
+	},
+	{
+	   { 0x16, 0xd1, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x30, 0x00 },
+	   {    0,    0,    0 }
+	},
+	{
+	   { 0x16, 0x00, 0x00 },
+	   { 0x17, 0xa0, 0x00 },
+	   { 0x1a, 0xa0, 0x00 },
+	   { 0x1b, 0x2a, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   {    0,    0,    0 }
+	},
+	{
+	   { 0x16, 0x00, 0x00 },
+	   { 0x17, 0xaa, 0x00 },
+	   { 0x1a, 0xa0, 0x00 },
+	   { 0x1b, 0x2a, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   {    0,    0,    0 }
+	}
+    },
+    {
+	{
+	   { 0x16, 0xcf, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x19, 0x00 }
+	},
+	{
+	   {    0,    0,    0 }
+	},
+	{
+	   { 0x16, 0xcf, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x19, 0x00 },
+	},
+	{
+	   {    0,    0,    0 }
+	},
+	{
+	   { 0x16, 0xcf, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe7, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x1e, 0x00 }
+	},
+	{
+	   { 0x16, 0xd1, 0x00 },
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe6, 0x00 },
+	   { 0x1b, 0x11, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x26, 0x00 }
+	},
+	{
+	   { 0x18, 0x00, 0x00 },
+	   { 0x1a, 0xe0, 0x00 },
+	   { 0x1b, 0x26, 0x00 },
+	   { 0x1c, 0xff, 0x00 },
+	   { 0x1d, 0x1c, 0x00 },
+	   { 0x1e, 0x30, 0x00 },
+	   {    0,    0,    0 }
+	},
+	{
+	   {    0,    0,    0 }
+	},
+	{
+	   {    0,    0,    0 }
+	}
     }
 };
 
-#if 0
-const UCHAR SiS300_LCDVData[24][11][6] = {
-    {
-        {
-    },
-};
-#endif
+
+
+
+
+
diff -puN drivers/video/sis/oem310.h~fbdev drivers/video/sis/oem310.h
--- 25/drivers/video/sis/oem310.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/oem310.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,5 +1,37 @@
-
-/* OEM Data for 310/325/330 series */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/oem300.h.c,v 1.0 2001/11/30 12:12:01 eich Exp $ */
+/*
+ * OEM Data for 315/330 series
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Based on code by Silicon Intergrated Systems
+ *
+ */
 
 const UCHAR SiS310_LCDDelayCompensation_301[] =	    	/* 301 */
 {
@@ -100,7 +132,7 @@ const UCHAR SiS310_LCDDelayCompensation_
 
 const UCHAR SiS310_LCDDelayCompensation_651301LV[] =	  /* M650/651 301LV */
 {
-                 0x33,0x33,0x33,    /*   800x600 (guessed) */
+                 0x33,0x33,0x33,    /*   800x600 (guessed) - new: PanelType, not PanelRes ! */
 		 0x33,0x33,0x33,    /*  1024x768 */
 		 0x33,0x33,0x33,    /* 1280x1024 */
 		 0x33,0x33,0x33,    /*   640x480 (unknown) */
@@ -361,5 +393,55 @@ const UCHAR SiS310_TVPhaseIncr2[3][2][4]
  }
 };
 
+/* OEM data for Compaq Presario 3045US */
+static const SiS_LCDDataStruct  SiS310_ExtCompaq1280x1024Data[] =
+{
+	{  211,  60,1024, 501,1688,1066},
+	{  211,  60,1024, 508,1688,1066},
+	{  211,  60,1024, 501,1688,1066},
+	{  211,  60,1024, 508,1688,1066},
+	{   32,  15,1696, 501,1696,1066},
+	{  212,  75,1024, 621,1696,1066},
+	{    4,   3,1696, 810,1696,1066},
+	{    1,   1,1696,1066,1696,1066}
+};
+
+static const SiS_Part2PortTblStruct SiS310_CRT2Part2_Compaq1280x1024_1[] =
+{
+ {{0x3F,0x1B,0xD0,0xF0,0xB0,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x35,0x1B,0xA0,0xC0,0x80,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x3F,0x1B,0xD0,0xF0,0xB0,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x3F,0x1B,0xD0,0xF0,0xB0,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x45,0x1C,0x20,0x3F,0xFF,0xB8,0x23,0x0A,0x07,0x14,0x8A,0x12}},
+ {{0x49,0x1C,0x40,0x7F,0xFF,0xAD,0x23,0x0A,0x07,0xF3,0x8A,0x12}},
+ {{0x4C,0x1C,0x18,0x2F,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x48,0x1C,0x15,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}}
+};
+
+static const SiS_Part2PortTblStruct SiS310_CRT2Part2_Compaq1280x1024_2[] =
+{
+ {{0x2B,0x12,0xD9,0xE5,0xD5,0x2C,0x23,0x98,0x27,0x3E,0x08,0x42}},
+ {{0x22,0x12,0xC0,0xCC,0xBC,0x2C,0x23,0x98,0x27,0x3E,0x08,0x42}},
+ {{0x2B,0x12,0xD9,0xE5,0xD5,0x2C,0x23,0x98,0x27,0x3E,0x08,0x42}},
+ {{0x22,0x12,0xC0,0xCC,0xBC,0x2C,0x23,0x98,0x27,0x3E,0x08,0x42}},
+ {{0x33,0x13,0x01,0x0D,0xFD,0x2C,0x23,0x98,0x27,0x3E,0x08,0x42}},
+ {{0x3F,0x1B,0x3D,0x49,0x39,0x54,0x23,0xC0,0x27,0x66,0x30,0x42}},
+ {{0x33,0x1B,0x91,0x9D,0x8D,0x8C,0x23,0xF8,0x27,0x9E,0x68,0x42}},
+ {{0x43,0x24,0x11,0x1D,0x0D,0xCC,0x23,0x38,0x37,0xDE,0xA8,0x42}},
+ {{0x43,0x24,0x21,0x29,0x19,0xEA,0x23,0x0A,0x07,0x32,0xC6,0x42}}
+};
+
+static const SiS_Part2PortTblStruct SiS310_CRT2Part2_Compaq1280x1024_3[] =
+{
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBD,0x23,0x0A,0x07,0x23,0x8A,0x12}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBE,0x23,0x0A,0x07,0x26,0x8A,0x42}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBE,0x23,0x0A,0x07,0x26,0x8A,0x42}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBE,0x23,0x0A,0x07,0x26,0x8A,0x42}},
+ {{0x47,0x1C,0x14,0x29,0xFF,0xBE,0x23,0x0A,0x07,0x26,0x8A,0x42}}
+};
+
 
 
diff -puN drivers/video/sis/osdef.h~fbdev drivers/video/sis/osdef.h
--- 25/drivers/video/sis/osdef.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/osdef.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,79 +1,43 @@
-/* #define WINCE_HEADER */
-/* #define WIN2000 */
-/* #define TC */
+
+/* OS depending defines */
+
+/* The choices are: */
+
 #define LINUX_KERNEL	   /* Kernel framebuffer */
 /* #define LINUX_XF86 */   /* XFree86 */
 
 /**********************************************************************/
-#ifdef LINUX_KERNEL
-	#include <linux/config.h>
-	#include <linux/version.h>
-	#ifdef CONFIG_FB_SIS_300
- 		#define SIS300
-	#endif
-
-	#ifdef CONFIG_FB_SIS_315
-		#define SIS315H
-	#endif
-	#if 1
-		#define SISFBACCEL	/* Include 2D acceleration */
-	#endif
-	#if 1
-		#define SISFB_PAN	/* Include Y-Panning code */
-	#endif
-#else
-/*	#define SIS300*/
-	#define SIS315H
-#endif
-#ifdef LINUX_XF86
-	#define SIS300
-	/* #define SIS315H */ /* TW: done above */
-#endif
+#ifdef LINUX_KERNEL  /* -------------------------- */
+#include <linux/config.h>
+#include <linux/version.h>
 
-/**********************************************************************/
-#ifdef TC
-#endif
-#ifdef WIN2000
-#endif
-#ifdef WINCE_HEADER
-#endif
-#ifdef LINUX_XF86
+#ifdef CONFIG_FB_SIS_300
+#define SIS300
 #endif
-#ifdef LINUX_KERNEL
-#endif
-/**********************************************************************/
-#ifdef TC
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize);
-#endif
-#ifdef WIN2000
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) MemFill((PVOID) MemoryAddress,(ULONG) MemorySize,(UCHAR) value);
+
+#ifdef CONFIG_FB_SIS_315
+#define SIS315H
 #endif
-#ifdef WINCE_HEADER
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize);
+
+#if 1
+#define SISFBACCEL	/* Include 2D acceleration */
 #endif
-#ifdef LINUX_XF86
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
+
 #endif
-#ifdef LINUX_KERNEL
-#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
+
+#ifdef LINUX_XF86 /* ----------------------------- */
+#define SIS300
+#define SIS315H
 #endif
-/**********************************************************************/
 
 /**********************************************************************/
-
-#ifdef TC
-#define SiS_MemoryCopy(Destination,Soruce,Length) memmove(Destination, Soruce, Length);
-#endif
-#ifdef WIN2000
-#define SiS_MemoryCopy(Destination,Soruce,Length)  /*VideoPortMoveMemory((PUCHAR)Destination , Soruce,length);*/
-#endif
-#ifdef WINCE_HEADER
-#define SiS_MemoryCopy(Destination,Soruce,Length) memmove(Destination, Soruce, Length);
-#endif
 #ifdef LINUX_XF86
+#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
 #define SiS_MemoryCopy(Destination,Soruce,Length) memcpy(Destination,Soruce,Length)
 #endif
+
 #ifdef LINUX_KERNEL
+#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
 #define SiS_MemoryCopy(Destination,Soruce,Length) memcpy(Destination,Soruce,Length)
 #endif
 
@@ -104,19 +68,6 @@
 #endif /* InPortLong */
 
 /**********************************************************************/
-/*  TC                                                                */
-/**********************************************************************/
-
-#ifdef TC
-#define OutPortByte(p,v) outp((unsigned short)(p),(unsigned char)(v))
-#define OutPortWord(p,v) outp((unsigned short)(p),(unsigned short)(v))
-#define OutPortLong(p,v) outp((unsigned short)(p),(unsigned long)(v))
-#define InPortByte(p)    inp((unsigned short)(p))
-#define InPortWord(p)    inp((unsigned short)(p))
-#define InPortLong(p)    ((inp((unsigned short)(p+2))<<16) | inp((unsigned short)(p)))
-#endif
-
-/**********************************************************************/
 /*  LINUX XF86                                                        */
 /**********************************************************************/
 
@@ -142,29 +93,4 @@
 #define InPortLong(p)    inl((u16)(p))
 #endif
 
-/**********************************************************************/
-/*  WIN 2000                                                          */
-/**********************************************************************/
-
-#ifdef WIN2000
-#define OutPortByte(p,v) VideoPortWritePortUchar ((PUCHAR) (p), (UCHAR) (v))
-#define OutPortWord(p,v) VideoPortWritePortUshort((PUSHORT) (p), (USHORT) (v))
-#define OutPortLong(p,v) VideoPortWritePortUlong ((PULONG) (p), (ULONG) (v))
-#define InPortByte(p)    VideoPortReadPortUchar  ((PUCHAR) (p))
-#define InPortWord(p)    VideoPortReadPortUshort ((PUSHORT) (p))
-#define InPortLong(p)    VideoPortReadPortUlong  ((PULONG) (p))
-#endif
 
-
-/**********************************************************************/
-/*  WIN CE                                                            */
-/**********************************************************************/
-
-#ifdef WINCE_HEADER
-#define OutPortByte(p,v) WRITE_PORT_UCHAR ((PUCHAR) (p), (UCHAR) (v))
-#define OutPortWord(p,v) WRITE_PORT_USHORT((PUSHORT) (p), (USHORT) (v))
-#define OutPortLong(p,v) WRITE_PORT_ULONG ((PULONG) (p), (ULONG) (v))
-#define InPortByte(p)    READ_PORT_UCHAR  ((PUCHAR) (p))
-#define InPortWord(p)    READ_PORT_USHORT ((PUSHORT) (p))
-#define InPortLong(p)    READ_PORT_ULONG  ((PULONG) (p))
-#endif
diff -puN drivers/video/sis/sis_accel.c~fbdev drivers/video/sis/sis_accel.c
--- 25/drivers/video/sis/sis_accel.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/sis_accel.c	2003-09-02 21:09:05.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * SiS 300/630/730/540/315/550/650/740 frame buffer driver
+ * SiS 300/630/730/540/315/550/650/740/330/660 frame buffer driver
  * for Linux kernels 2.4.x and 2.5.x
  *
  * 2D acceleration part
@@ -211,7 +211,7 @@ SiS300SubsequentSolidFillRect(int x, int
 	SiS300DoCMD
 }
 
-/* 310/325 series ------------------------------------------------ */
+/* 315 series ---------------------------------------------------- */
 
 static void
 SiS310SetupForScreenToScreenCopy(int xdir, int ydir, int rop,
@@ -230,7 +230,7 @@ SiS310SetupForScreenToScreenCopy(int xdi
 		/* SiSSetupCMDFlag(BITBLT | SRCVIDEO) */
 	}
 	SiS310SetupCMDFlag(ivideo.SiS310_AccelDepth)
-	/* TW: The 310/325 series is smart enough to know the direction */
+	/* The 315 series is smart enough to know the direction */
 }
 
 static void
@@ -328,11 +328,13 @@ void sisfb_syncaccel(void)
     }
 }
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,34)  /* --- KERNEL 2.5.34 and later --- */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)  /* --------------- 2.5 --------------- */
 
 int fbcon_sis_sync(struct fb_info *info)
 {
-   if(!sisfb_accel) return 0;
+   if(!ivideo.accel)
+   	return 0;
+
    CRITFLAGS
    if(sisvga_engine == SIS_300_VGA) {
       SiS300Sync();
@@ -352,7 +354,7 @@ void fbcon_sis_fillrect(struct fb_info *
    if(!rect->width || !rect->height)
    	return;
 
-   if(!sisfb_accel) {
+   if(!ivideo.accel) {
 	cfb_fillrect(info, rect);
 	return;
    }
@@ -388,7 +390,7 @@ void fbcon_sis_copyarea(struct fb_info *
    CRITFLAGS
 
    TWDEBUG("Inside sis_copyarea");
-   if(!sisfb_accel) {
+   if(!ivideo.accel) {
    	cfb_copyarea(info, area);
 	return;
    }
@@ -418,7 +420,7 @@ void fbcon_sis_copyarea(struct fb_info *
 
 #endif
 
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,33)  /* ------ KERNEL <2.5.34 ------ */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)  /* -------------- 2.4 --------------- */
 
 void fbcon_sis_bmove(struct display *p, int srcy, int srcx,
 			    int dsty, int dstx, int height, int width)
@@ -591,38 +593,38 @@ void fbcon_sis_revc(struct display *p, i
 
 #ifdef FBCON_HAS_CFB8
 struct display_switch fbcon_sis8 = {
-	setup:			fbcon_cfb8_setup,
-	bmove:			fbcon_sis_bmove,
-	clear:			fbcon_sis_clear8,
-	putc:			fbcon_cfb8_putc,
-	putcs:			fbcon_cfb8_putcs,
-	revc:			fbcon_cfb8_revc,
-	clear_margins:		fbcon_cfb8_clear_margins,
-	fontwidthmask:		FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
+	.setup			= fbcon_cfb8_setup,
+	.bmove			= fbcon_sis_bmove,
+	.clear			= fbcon_sis_clear8,
+	.putc			= fbcon_cfb8_putc,
+	.putcs			= fbcon_cfb8_putcs,
+	.revc			= fbcon_cfb8_revc,
+	.clear_margins		= fbcon_cfb8_clear_margins,
+	.fontwidthmask		= FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
 };
 #endif
 #ifdef FBCON_HAS_CFB16
 struct display_switch fbcon_sis16 = {
-	setup:			fbcon_cfb16_setup,
-	bmove:			fbcon_sis_bmove,
-	clear:			fbcon_sis_clear16,
-	putc:			fbcon_cfb16_putc,
-	putcs:			fbcon_cfb16_putcs,
-	revc:			fbcon_sis_revc,
-	clear_margins:		fbcon_cfb16_clear_margins,
-	fontwidthmask:		FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
+	.setup			= fbcon_cfb16_setup,
+	.bmove			= fbcon_sis_bmove,
+	.clear			= fbcon_sis_clear16,
+	.putc			= fbcon_cfb16_putc,
+	.putcs			= fbcon_cfb16_putcs,
+	.revc			= fbcon_sis_revc,
+	.clear_margins		= fbcon_cfb16_clear_margins,
+	.fontwidthmask		= FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
 };
 #endif
 #ifdef FBCON_HAS_CFB32
 struct display_switch fbcon_sis32 = {
-	setup:			fbcon_cfb32_setup,
-	bmove:			fbcon_sis_bmove,
-	clear:			fbcon_sis_clear32,
-	putc:			fbcon_cfb32_putc,
-	putcs:			fbcon_cfb32_putcs,
-	revc:			fbcon_sis_revc,
-	clear_margins:		fbcon_cfb32_clear_margins,
-	fontwidthmask:		FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
+	.setup			= fbcon_cfb32_setup,
+	.bmove			= fbcon_sis_bmove,
+	.clear			= fbcon_sis_clear32,
+	.putc			= fbcon_cfb32_putc,
+	.putcs			= fbcon_cfb32_putcs,
+	.revc			= fbcon_sis_revc,
+	.clear_margins		= fbcon_cfb32_clear_margins,
+	.fontwidthmask		= FONTWIDTH(4)|FONTWIDTH(8)|FONTWIDTH(12)|FONTWIDTH(16)
 };
 #endif
 
diff -puN drivers/video/sis/sis_accel.h~fbdev drivers/video/sis/sis_accel.h
--- 25/drivers/video/sis/sis_accel.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/sis_accel.h	2003-09-02 21:09:05.000000000 -0700
@@ -47,7 +47,7 @@
 #define TRAPAZOID_FILL          0x00000005  /* Fill trapezoid */
 #define TRANSPARENT_BITBLT      0x00000006  /* Transparent Blit */
 
-/* Additional engine commands for 310/325 */
+/* Additional engine commands for 315 */
 #define ALPHA_BLEND		0x00000007  /* Alpha blend ? */
 #define A3D_FUNCTION		0x00000008  /* 3D command ? */
 #define	CLEAR_Z_BUFFER		0x00000009  /* ? */
@@ -90,11 +90,11 @@
 #define NO_RESET_COUNTER        0x00400000
 #define NO_LAST_PIXEL           0x00200000
 
-/* Subfunctions for Color/Enhanced Color Expansion (310/325 only) */
+/* Subfunctions for Color/Enhanced Color Expansion (315 only) */
 #define COLOR_TO_MONO		0x00100000
 #define AA_TEXT			0x00200000
 
-/* Some general registers for 310/325 series */
+/* Some general registers for 315 series */
 #define SRC_ADDR		0x8200
 #define SRC_PITCH		0x8204
 #define AGP_BASE		0x8206 /* color-depth dependent value */
@@ -326,7 +326,7 @@ int     CmdQueLen;
 
 
-/* ----------- SiS 310/325 series --------------- */
+/* -------------- SiS 315 series --------------- */
 
 /* Q_STATUS:
    bit 31 = 1: All engines idle and all queues empty
@@ -342,16 +342,27 @@ int     CmdQueLen;
    bits 7:0:   2D counter 1
 
    Where is the command queue length (current amount of commands the queue
-   can accept) on the 310/325 series? (The current implementation is taken
-   from 300 series and certainly wrong...)
+   can accept) on the 315 series?
 */
 
 /* TW: FIXME: CmdQueLen is... where....? */
+/* We assume a length of 4 bytes per command; since 512K of
+ * of RAM are allocated, the number of commands is easily
+ * calculated (assuming that there is no 3D support yet)
+ * We calculate it very cautiously (128K only) and let the
+ * rest to the (never?)-to-come (?) 3D engine. (The 3D engine
+ * can use a similar technique, using the remaining 384K,
+ * hence a queue overflow is avoided)
+ * UPDATE: This technique causes a terrible system latency
+ * on integrated chipsets. Disable the queue handling for
+ * now.
+ */
 #define SiS310Idle \
   { \
   while( (MMIO_IN16(ivideo.mmio_vbase, Q_STATUS+2) & 0x8000) != 0x8000){}; \
   while( (MMIO_IN16(ivideo.mmio_vbase, Q_STATUS+2) & 0x8000) != 0x8000){}; \
-  CmdQueLen=MMIO_IN16(ivideo.mmio_vbase, Q_STATUS); \
+  CmdQueLen = 0; \
+  /*CmdQueLen = ((128 * 1024) / 4) - 64; */ \
   }
 
 #define SiS310SetupSRCBase(base) \
diff -puN drivers/video/sis/sis_main.c~fbdev drivers/video/sis/sis_main.c
--- 25/drivers/video/sis/sis_main.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/sis_main.c	2003-09-02 21:09:05.000000000 -0700
@@ -1,25 +1,20 @@
 /*
- * SiS 300/630/730/540/315/550/650/740 frame buffer device
+ * SiS 300/630/730/540/315/550/650/740/330/660/760 frame buffer driver
  * for Linux kernels 2.4.x and 2.5.x
  *
- * Partly based on the VBE 2.0 compliant graphic boards framebuffer driver,
+ * (C) 1999 Silicon Integrated Systems, Inc.
+ * (C) 2001-2003 Thomas Winischhofer, Vienna, Austria.
+ *
+ * Author:   	Thomas Winischhofer <thomas@winischhofer.net>
+ *
+ * Author of code base:
+ *		SiS (www.sis.com.tw)
+ *
+ * See http://www.winischhofer.net/ for more information and updates
+ *
+ * Originally based on the VBE 2.0 compliant graphic boards framebuffer driver,
  * which is (c) 1998 Gerd Knorr <kraxel@goldbach.in-berlin.de>
  *
- * Authors:   	SiS (www.sis.com.tw)
- *		(Various others)
- *		Thomas Winischhofer <thomas@winischhofer.net>:
- *			- SiS Xabre (330) support
- *			- many fixes and enhancements for all chipset series,
- *			- extended bridge handling, TV output for Chrontel 7005
- *                      - 650/LVDS support (for LCD panels up to 1600x1200)
- *                      - 650/740/Chrontel 7019 support
- *                      - 30xB/30xLV LCD, TV and VGA2 support
- *			- memory queue handling enhancements,
- *                      - 2D acceleration and y-panning,
- *                      - portation to 2.5 API
- *			- etc.
- *			(see http://www.winischhofer.net/
- *			for more information and updates)
  */
 
 #include <linux/config.h>
@@ -43,6 +38,8 @@
 #include <linux/fs.h>
 #include <linux/agp_backend.h>
 #include <linux/types.h>
+#include <linux/vmalloc.h>
+#include <asm/uaccess.h>
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 #include <linux/spinlock.h>
@@ -79,6 +76,12 @@
 #endif
 #endif
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,69)
+#error "This version of sisfb requires at least 2.5.69"
+#endif
+#endif
+
 /* -------------------- Macro definitions ---------------------------- */
 
 #undef SISFBDEBUG 	/* TW: no debugging */
@@ -134,9 +137,19 @@ sisfb_query_VGA_config_space(PSIS_HW_DEV
 
 	if (!init) {
 		init = TRUE;
-		pdev = pci_find_device(PCI_VENDOR_ID_SI, ivideo.chip_id, pdev);
-		if (pdev)
-			valid_pdev = TRUE;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)
+		pci_for_each_dev(pdev) {
+#else
+		while((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev))) {
+#endif
+			DPRINTK("sisfb: Current: 0x%x, target: 0x%x\n",
+			         pdev->device, ivideo.chip_id);
+			if ((pdev->vendor == PCI_VENDOR_ID_SI)
+			           && (pdev->device == ivideo.chip_id)) {
+				valid_pdev = TRUE;
+				break;
+			}
+		}
 	}
 
 	if (!valid_pdev) {
@@ -163,6 +176,7 @@ BOOLEAN sisfb_query_north_bridge_space(P
 	if (!init) {
 		init = TRUE;
 		switch (ivideo.chip) {
+#ifdef CONFIG_FB_SIS_300
 		case SIS_540:
 			nbridge_id = PCI_DEVICE_ID_SI_540;
 			break;
@@ -172,23 +186,42 @@ BOOLEAN sisfb_query_north_bridge_space(P
 		case SIS_730:
 			nbridge_id = PCI_DEVICE_ID_SI_730;
 			break;
+#endif
+#ifdef CONFIG_FB_SIS_315
 		case SIS_550:
 			nbridge_id = PCI_DEVICE_ID_SI_550;
 			break;
 		case SIS_650:
 			nbridge_id = PCI_DEVICE_ID_SI_650;
 			break;
-		case SIS_740:			
+		case SIS_740:
 			nbridge_id = PCI_DEVICE_ID_SI_740;
 			break;
+		case SIS_660:
+			nbridge_id = PCI_DEVICE_ID_SI_660;
+			break;
+		case SIS_760:
+			nbridge_id = PCI_DEVICE_ID_SI_760;
+			break;
+#endif
 		default:
 			nbridge_id = 0;
 			break;
 		}
 
-		pdev = pci_find_device(PCI_VENDOR_ID_SI, nbridge_id, pdev);
-		if (pdev)
-			valid_pdev = TRUE;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)
+		pci_for_each_dev(pdev) {
+#else
+		while((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev))) {
+#endif
+			DPRINTK("Current: 0x%x, target: 0x%x\n",
+					pdev->device, ivideo.chip_id);
+			if ((pdev->vendor == PCI_VENDOR_ID_SI)
+					&& (pdev->device == nbridge_id)) {
+				valid_pdev = TRUE;
+				break;
+			}
+		}
 	}
 
 	if (!valid_pdev) {
@@ -207,66 +240,291 @@ BOOLEAN sisfb_query_north_bridge_space(P
 
 /* ------------------ Internal helper routines ----------------- */
 
-static void sisfb_search_mode(const char *name)
+static BOOLEAN sisfb_verify_rate(struct sisfb_monitor *monitor, int mode_idx, int rate_idx, int rate)
 {
-	int i = 0, j = 0;
+	int htotal, vtotal;
+	unsigned int dclock, hsync;
 
-	if(name == NULL) {
-	   printk(KERN_ERR "sisfb: Internal error, using default mode.\n");
-	   sisfb_mode_idx = DEFAULT_MODE;
-	   return;
+	if(!monitor->datavalid) return TRUE;
+
+	if(mode_idx < 0) return FALSE;
+
+	if(rate < (monitor->vmin - 1)) return FALSE;
+	if(rate > (monitor->vmax + 1)) return FALSE;
+
+	if(sisfb_gettotalfrommode(&SiS_Pr, &sishw_ext, sisbios_mode[mode_idx].mode_no,
+	                          &htotal, &vtotal, rate_idx)) {
+		dclock = (htotal * vtotal * rate) / 1000;
+		if(dclock > (monitor->dclockmax + 1000)) return FALSE;
+		hsync = dclock / htotal;
+		if(hsync < (monitor->hmin - 1)) return FALSE;
+		if(hsync > (monitor->hmax + 1)) return FALSE;
+        } else {
+	  	return FALSE;
 	}
-		
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)		
-        if (!strcmp(name, sisbios_mode[MODE_INDEX_NONE].name)) {
-	   printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
-	   sisfb_mode_idx = DEFAULT_MODE;
-	   return;
+	return TRUE;
+};
+
+static BOOLEAN sisfb_interpret_edid(struct sisfb_monitor *monitor, unsigned char *buffer)
+{
+	int i, j, xres, yres, refresh, index;
+	u32 emodes;
+
+	if(buffer[0] != 0x00 || buffer[1] != 0xff ||
+	   buffer[2] != 0xff || buffer[3] != 0xff ||
+	   buffer[4] != 0xff || buffer[5] != 0xff ||
+	   buffer[6] != 0xff || buffer[7] != 0x00) {
+	   printk(KERN_DEBUG "sisfb: Bad EDID header\n");
+	   return FALSE;
 	}
-#endif		
 
-	while(sisbios_mode[i].mode_no != 0) {
-		if (!strcmp(name, sisbios_mode[i].name)) {
-			sisfb_mode_idx = i;
-			j = 1;
-			break;
-		}
-		i++;
+	if(buffer[0x12] != 0x01) {
+	   printk(KERN_INFO "sisfb: EDID version %d not supported\n",
+	   	buffer[0x12]);
+	   return FALSE;
+	}
+
+	monitor->feature = buffer[0x18];
+
+	if(!buffer[0x14] & 0x80) {
+	   if(!(buffer[0x14] & 0x08)) {
+	      printk(KERN_INFO "sisfb: WARNING: Monitor does not support separate syncs\n");
+	   }
+	}
+
+	if(buffer[0x13] >= 0x01) {
+	   /* EDID V1 rev 1 and 2: Search for monitor descriptor
+	    * to extract ranges
+	    */
+	    j = 0x36;
+	    for(i=0; i<4; i++) {
+	       if(buffer[j]     == 0x00 && buffer[j + 1] == 0x00 &&
+	          buffer[j + 2] == 0x00 && buffer[j + 3] == 0xfd &&
+		  buffer[j + 4] == 0x00) {
+		  monitor->hmin = buffer[j + 7];
+		  monitor->hmax = buffer[j + 8];
+		  monitor->vmin = buffer[j + 5];
+		  monitor->vmax = buffer[j + 6];
+		  monitor->dclockmax = buffer[j + 9] * 10 * 1000;
+		  monitor->datavalid = TRUE;
+		  break;
+	       }
+	       j += 18;
+	    }
+	}
+
+	if(!monitor->datavalid) {
+	   /* Otherwise: Get a range from the list of supported
+	    * Estabished Timings. This is not entirely accurate,
+	    * because fixed frequency monitors are not supported
+	    * that way.
+	    */
+	   monitor->hmin = 65535; monitor->hmax = 0;
+	   monitor->vmin = 65535; monitor->vmax = 0;
+	   monitor->dclockmax = 0;
+	   emodes = buffer[0x23] | (buffer[0x24] << 8) | (buffer[0x25] << 16);
+	   for(i = 0; i < 13; i++) {
+	      if(emodes & sisfb_ddcsmodes[i].mask) {
+	         if(monitor->hmin > sisfb_ddcsmodes[i].h) monitor->hmin = sisfb_ddcsmodes[i].h;
+		 if(monitor->hmax < sisfb_ddcsmodes[i].h) monitor->hmax = sisfb_ddcsmodes[i].h + 1;
+		 if(monitor->vmin > sisfb_ddcsmodes[i].v) monitor->vmin = sisfb_ddcsmodes[i].v;
+		 if(monitor->vmax < sisfb_ddcsmodes[i].v) monitor->vmax = sisfb_ddcsmodes[i].v;
+		 if(monitor->dclockmax < sisfb_ddcsmodes[i].d) monitor->dclockmax = sisfb_ddcsmodes[i].d;
+	      }
+	   }
+	   index = 0x26;
+	   for(i = 0; i < 8; i++) {
+	      xres = (buffer[index] + 31) * 8;
+	      switch(buffer[index + 1] & 0xc0) {
+	         case 0xc0: yres = (xres * 9) / 16; break;
+	         case 0x80: yres = (xres * 4) /  5; break;
+	         case 0x40: yres = (xres * 3) /  4; break;
+	         default:   yres = xres;	    break;
+	      }
+	      refresh = (buffer[index + 1] & 0x3f) + 60;
+	      if((xres >= 640) && (yres >= 480)) {
+                 for(j = 0; j < 8; j++) {
+	            if((xres == sisfb_ddcfmodes[j].x) &&
+	               (yres == sisfb_ddcfmodes[j].y) &&
+		       (refresh == sisfb_ddcfmodes[j].v)) {
+		      if(monitor->hmin > sisfb_ddcfmodes[j].h) monitor->hmin = sisfb_ddcfmodes[j].h;
+		      if(monitor->hmax < sisfb_ddcfmodes[j].h) monitor->hmax = sisfb_ddcfmodes[j].h + 1;
+		      if(monitor->vmin > sisfb_ddcsmodes[j].v) monitor->vmin = sisfb_ddcsmodes[j].v;
+		      if(monitor->vmax < sisfb_ddcsmodes[j].v) monitor->vmax = sisfb_ddcsmodes[j].v;
+		      if(monitor->dclockmax < sisfb_ddcsmodes[j].d) monitor->dclockmax = sisfb_ddcsmodes[i].d;
+	            }
+	         }
+	      }
+	      index += 2;
+           }
+	   if((monitor->hmin <= monitor->hmax) && (monitor->vmin <= monitor->vmax)) {
+	      monitor->datavalid = TRUE;
+	   }
+	}
+
+ 	return(monitor->datavalid);
+}
+
+static void sisfb_handle_ddc(struct sisfb_monitor *monitor, int crtno)
+{
+	USHORT        temp, i, realcrtno = crtno;
+   	unsigned char buffer[256];
+
+	monitor->datavalid = FALSE;
+
+	if(crtno) {
+       	   if(ivideo.vbflags & CRT2_LCD)      realcrtno = 1;
+      	   else if(ivideo.vbflags & CRT2_VGA) realcrtno = 2;
+      	   else return;
+   	}
+
+	if((sisfb_crt1off) && (!crtno)) return;
+
+    	temp = SiS_HandleDDC(&SiS_Pr, ivideo.vbflags, sisvga_engine, realcrtno, 0, &buffer[0]);
+   	if((!temp) || (temp == 0xffff)) {
+      	   printk(KERN_INFO "sisfb: CRT%d DDC probing failed\n", crtno + 1);
+	   return;
+   	} else {
+      	   printk(KERN_INFO "sisfb: CRT%d DDC supported\n", crtno + 1);
+      	   printk(KERN_INFO "sisfb: CRT%d DDC level: %s%s%s%s\n",
+	   	crtno + 1,
+	   	(temp & 0x1a) ? "" : "[none of the supported]",
+	   	(temp & 0x02) ? "2 " : "",
+	   	(temp & 0x08) ? "D&P" : "",
+           	(temp & 0x10) ? "FPDI-2" : "");
+      	   if(temp & 0x02) {
+	      i = 3;  /* Number of retrys */
+	      do {
+	    	 temp = SiS_HandleDDC(&SiS_Pr, ivideo.vbflags, sisvga_engine,
+				     realcrtno, 1, &buffer[0]);
+	      } while((temp) && i--);
+              if(!temp) {
+	    	 if(sisfb_interpret_edid(monitor, &buffer[0])) {
+		    printk(KERN_INFO "sisfb: Monitor range H %d-%dKHz, V %d-%dHz, Max. dotclock %dMHz\n",
+		    	monitor->hmin, monitor->hmax, monitor->vmin, monitor->vmax,
+			monitor->dclockmax / 1000);
+		 } else {
+	       	    printk(KERN_INFO "sisfb: CRT%d DDC EDID corrupt\n", crtno + 1);
+	    	 }
+	      } else {
+            	 printk(KERN_INFO "sisfb: CRT%d DDC reading failed\n", crtno + 1);
+	      }
+	   } else {
+	      printk(KERN_INFO "sisfb: VESA D&P and FPDI-2 not supported yet\n");
+	   }
 	}
-	if(!j) printk(KERN_INFO "sisfb: Invalid mode '%s'\n", name);
 }
 
-static void sisfb_search_vesamode(unsigned int vesamode)
+static void sisfb_search_vesamode(unsigned int vesamode, BOOLEAN quiet)
 {
 	int i = 0, j = 0;
 
 	if(vesamode == 0) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 		sisfb_mode_idx = MODE_INDEX_NONE;
 #else
-		printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
+		if(!quiet)
+		   printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
 		sisfb_mode_idx = DEFAULT_MODE;
-#endif		
+#endif
 		return;
 	}
 
 	vesamode &= 0x1dff;  /* Clean VESA mode number from other flags */
 
+	while(sisbios_mode[i++].mode_no != 0) {
+		if( (sisbios_mode[i-1].vesa_mode_no_1 == vesamode) ||
+		    (sisbios_mode[i-1].vesa_mode_no_2 == vesamode) ) {
+		    if(sisfb_fstn) {
+		       if(sisbios_mode[i-1].mode_no == 0x50 ||
+		          sisbios_mode[i-1].mode_no == 0x56 ||
+		          sisbios_mode[i-1].mode_no == 0x53) continue;
+	            } else {
+		       if(sisbios_mode[i-1].mode_no == 0x5a ||
+		          sisbios_mode[i-1].mode_no == 0x5b) continue;
+		    }
+		    sisfb_mode_idx = i - 1;
+		    j = 1;
+		    break;
+		}
+	}
+	if((!j) && !quiet) printk(KERN_ERR "sisfb: Invalid VESA mode 0x%x'\n", vesamode);
+}
+
+static void sisfb_search_mode(char *name, BOOLEAN quiet)
+{
+	int i = 0;
+	unsigned int j = 0, xres = 0, yres = 0, depth = 0, rate = 0;
+	char strbuf[16], strbuf1[20];
+	char *nameptr = name;
+
+	if(name == NULL) {
+	   if(!quiet)
+	      printk(KERN_ERR "sisfb: Internal error, using default mode.\n");
+	   sisfb_mode_idx = DEFAULT_MODE;
+	   return;
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+        if (!strnicmp(name, sisbios_mode[MODE_INDEX_NONE].name, strlen(name))) {
+	   if(!quiet)
+	      printk(KERN_ERR "sisfb: Mode 'none' not supported anymore. Using default.\n");
+	   sisfb_mode_idx = DEFAULT_MODE;
+	   return;
+	}
+#endif
+	if(strlen(name) <= 19) {
+	   strcpy(strbuf1, name);
+	   for(i=0; i<strlen(strbuf1); i++) {
+	      if(strbuf1[i] < '0' || strbuf1[i] > '9') strbuf1[i] = ' ';
+	   }
+
+	   /* This does some fuzzy mode naming detection */
+	   if(sscanf(strbuf1, "%u %u %u %u", &xres, &yres, &depth, &rate) == 4) {
+	      if((rate <= 32) || (depth > 32)) {
+	         j = rate; rate = depth; depth = j;
+	      }
+	      sprintf(strbuf, "%ux%ux%u", xres, yres, depth);
+	      nameptr = strbuf;
+	      ivideo.refresh_rate = sisfb_parm_rate = rate;
+	   } else if(sscanf(strbuf1, "%u %u %u", &xres, &yres, &depth) == 3) {
+	      sprintf(strbuf, "%ux%ux%u", xres, yres, depth);
+	      nameptr = strbuf;
+	   } else {
+	      xres = 0;
+	      if((sscanf(strbuf1, "%u %u", &xres, &yres) == 2) && (xres != 0)) {
+	         sprintf(strbuf, "%ux%ux8", xres, yres);
+	         nameptr = strbuf;
+	      } else {
+	         sisfb_search_vesamode(simple_strtoul(name, NULL, 0), quiet);
+	         return;
+	      }
+	   }
+	}
+
+	i = 0; j = 0;
 	while(sisbios_mode[i].mode_no != 0) {
-		if( (sisbios_mode[i].vesa_mode_no_1 == vesamode) ||
-		    (sisbios_mode[i].vesa_mode_no_2 == vesamode) ) {
-			sisfb_mode_idx = i;
-			j = 1;
-			break;
+		if(!strnicmp(nameptr, sisbios_mode[i++].name, strlen(nameptr))) {
+		   if(sisfb_fstn) {
+		      if(sisbios_mode[i-1].mode_no == 0x50 ||
+		         sisbios_mode[i-1].mode_no == 0x56 ||
+		         sisbios_mode[i-1].mode_no == 0x53) continue;
+	           } else {
+		      if(sisbios_mode[i-1].mode_no == 0x5a ||
+		         sisbios_mode[i-1].mode_no == 0x5b) continue;
+		   }
+		   sisfb_mode_idx = i - 1;
+		   j = 1;
+		   break;
 		}
-		i++;
 	}
-	if(!j) printk(KERN_INFO "sisfb: Invalid VESA mode 0x%x'\n", vesamode);
+	if((!j) && !quiet) printk(KERN_ERR "sisfb: Invalid mode '%s'\n", nameptr);
+
 }
 
-static int sisfb_validate_mode(int myindex)
+static int sisfb_validate_mode(int myindex, unsigned long vbflags)
 {
-   u16 xres, yres;
+   u16 xres, yres, myres;
 
 #ifdef CONFIG_FB_SIS_300
    if(sisvga_engine == SIS_300_VGA) {
@@ -283,8 +541,10 @@ static int sisfb_validate_mode(int myind
    }
 #endif
 
-   switch (ivideo.disp_state & DISPTYPE_DISP2) {
-     case DISPTYPE_LCD:
+   myres = sisbios_mode[myindex].yres;
+
+   switch (vbflags & VB_DISPTYPE_DISP2) {
+     case CRT2_LCD:
 	switch (sishw_ext.ulCRT2LCDType) {
 	case LCD_640x480:
 		xres =  640; yres =  480;  break;
@@ -306,140 +566,209 @@ static int sisfb_validate_mode(int myind
 		xres = 1400; yres = 1050;  break;		
 	case LCD_1600x1200:
 		xres = 1600; yres = 1200;  break;
-	case LCD_320x480:				/* TW: FSTN */
+	case LCD_320x480:				/* FSTN (old) */
 		xres =  320; yres =  480;  break;
+	case LCD_640x480_2:				/* FSTN (new) */
+	case LCD_640x480_3:
+		xres =  640; yres =  480;  break;
 	default:
 	        xres =    0; yres =    0;  break;
 	}
-	if(sisbios_mode[myindex].xres > xres) {
-	        return(-1);
+
+	if(SiS_Pr.SiS_CustomT == CUT_BARCO1366) {
+	   	xres = 1360; yres = 1024;
 	}
-        if(sisbios_mode[myindex].yres > yres) {
+
+	if(SiS_Pr.SiS_CustomT == CUT_PANEL848) {
+	   	xres = 848;  yres =  480;
+	} else {
+	   if(sisbios_mode[myindex].xres > xres) {
+	        return(-1);
+	   }
+           if(myres > yres) {
 	        return(-1);
+	   }
 	}
-	if((sishw_ext.usExternalChip == 0x01) ||   /* LVDS */
-           (sishw_ext.usExternalChip == 0x05) ||   /* LVDS+Chrontel */
-	   (sishw_ext.Is301BDH)) {		   /* 301B-DH */
+
+	if(vbflags & (VB_LVDS | VB_30xBDH)) {
 	   switch (sisbios_mode[myindex].xres) {
+	   	case 320:
+			if((myres != 200) && (myres != 240))
+		          	return(-1);
+			if((myres == 240) || (myres == 480)) {
+			   	if(!sisfb_fstn) {
+				   if(sisbios_mode[myindex].mode_no == 0x5a ||
+				      sisbios_mode[myindex].mode_no == 0x5b)
+					return(-1);
+			        } else {
+				   if(sisbios_mode[myindex].mode_no == 0x50 ||
+				      sisbios_mode[myindex].mode_no == 0x56 ||
+				      sisbios_mode[myindex].mode_no == 0x53)
+					return(-1);
+				}
+			}
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) return(-1);
+			break;
+		case 400:
+	       		if(myres != 300) return(-1);
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) return(-1);
+	       		break;
 	   	case 512:
-	       		if(sisbios_mode[myindex].yres != 512) return -1;
-			if(sishw_ext.ulCRT2LCDType == LCD_1024x600) return -1;
+	       		if(myres != 384) return(-1);
+			if(sishw_ext.ulCRT2LCDType == LCD_1024x600) return(-1);
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) return(-1);
 	       		break;
 	   	case 640:
-		       	if((sisbios_mode[myindex].yres != 400) &&
-	           	   (sisbios_mode[myindex].yres != 480))
+		       	if((myres != 400) && (myres != 480))
 		          	return -1;
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) {
+			   if(myres == 400)
+			 	return(-1);
+			}
 	       		break;
 	   	case 800:
-		       	if(sisbios_mode[myindex].yres != 600) return -1;
+		       	if(myres != 600) return(-1);
+	       		break;
+		case 848:
+		        if(SiS_Pr.SiS_CustomT != CUT_PANEL848) return(-1);
+		       	if(myres != 480) return(-1);
 	       		break;
 	   	case 1024:
-		       	if((sisbios_mode[myindex].yres != 600) &&
-	           	   (sisbios_mode[myindex].yres != 768))
-		          	return -1;
-			if((sisbios_mode[myindex].yres == 600) &&
+		       	if((myres != 600) && (myres != 768))
+		          	return(-1);
+			if((myres == 600) &&
 			   (sishw_ext.ulCRT2LCDType != LCD_1024x600))
-			   	return -1;
+			   	return(-1);
 			break;
 		case 1152:
-			if((sisbios_mode[myindex].yres) != 768) return -1;
-			if(sishw_ext.ulCRT2LCDType != LCD_1152x768) return -1;
+			if(myres != 768) return(-1);
+			if(sishw_ext.ulCRT2LCDType != LCD_1152x768) return(-1);
 			break;
 	   	case 1280:
-		   	if((sisbios_mode[myindex].yres != 768) &&
-	           	   (sisbios_mode[myindex].yres != 1024))
-		          	return -1;
-			if((sisbios_mode[myindex].yres == 768) &&
+		   	if((myres != 768) && (myres != 1024))
+		          	return(-1);
+			if((myres == 768) &&
 			   (sishw_ext.ulCRT2LCDType != LCD_1280x768))
-			   	return -1;				
+			   	return(-1);
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) return(-1);
+			break;
+		case 1360:
+			if(SiS_Pr.SiS_CustomT != CUT_BARCO1366) return(-1);
+			if(myres != 1024) return(-1);
 			break;
 	   	case 1400:
-		   	if(sisbios_mode[myindex].yres != 1050) return -1;
+		   	if(myres != 1050) return(-1);
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) return(-1);
 			break;
 	   	case 1600:
-		   	if(sisbios_mode[myindex].yres != 1200) return -1;
+		   	if(myres != 1200) return(-1);
+			if(SiS_Pr.SiS_CustomT == CUT_PANEL848) return(-1);
 			break;
 	   	default:
-		        return -1;		
+		        return(-1);
 	   }
 	} else {
 	   switch (sisbios_mode[myindex].xres) {
+	   	case 320:
+			if((myres != 200) && (myres != 240))
+		          	return -1;
+			break;
+		case 400:
+	       		if(myres != 300) return(-1);
+	       		break;
 	   	case 512:
-	       		if(sisbios_mode[myindex].yres != 512) return -1;
+	       		if(myres != 384) return(-1);
 	       		break;
 	   	case 640:
-		       	if((sisbios_mode[myindex].yres != 400) &&
-	           	   (sisbios_mode[myindex].yres != 480))
-		          	return -1;
+		       	if((myres != 400) && (myres != 480))
+		          	return(-1);
 	       		break;
 	   	case 800:
-		       	if(sisbios_mode[myindex].yres != 600) return -1;
+		       	if(myres != 600) return(-1);
 	       		break;
 	   	case 1024:
-		       	if(sisbios_mode[myindex].yres != 768) return -1;
+		       	if(myres != 768) return(-1);
 			break;
 	   	case 1280:
-		   	if((sisbios_mode[myindex].yres != 960) &&
-	           	   (sisbios_mode[myindex].yres != 1024))
-		          	return -1;
-			if(sisbios_mode[myindex].yres == 960) {
-			    if(sishw_ext.ulCRT2LCDType == LCD_1400x1050) 
-			   	return -1;
+		   	if((myres != 960) && (myres != 768) && (myres != 1024))
+		          	return(-1);
+			if((myres == 768) || (myres == 960)) {
+			    	if(sishw_ext.ulCRT2LCDType == LCD_1400x1050)
+			   		return(-1);
+			}
+			if(myres == 768) {
+			    	if(sishw_ext.ulCRT2LCDType == LCD_1280x960)
+			   		return(-1);
 			}
 			break;
 	   	case 1400:
-		   	if(sisbios_mode[myindex].yres != 1050) return -1;
+		   	if(myres != 1050) return(-1);
 			break;
 	   	case 1600:
-		   	if(sisbios_mode[myindex].yres != 1200) return -1;
+		   	if(myres != 1200) return(-1);
 			break;
 	   	default:
-		        return -1;		
+		        return(-1);
 	   }
 	}
 	break;
-     case DISPTYPE_TV:
+
+     case CRT2_TV:
 	switch (sisbios_mode[myindex].xres) {
+	case 320:
+		if(vbflags & VB_CHRONTEL) return(-1);
+		if((myres != 200) && (myres != 240))
+		       	return(-1);
+		break;
+	case 400:
+		if(vbflags & VB_CHRONTEL) return(-1);
+		if(myres != 300) return(-1);
+		break;
 	case 512:
+		if(vbflags & VB_CHRONTEL) return(-1);
+		if((vbflags & VB_SISBRIDGE) && (vbflags & TV_NTSC))
+		   	return(-1);
+		if(myres != 384) return(-1);
+		break;
 	case 640:
-	case 800:
+		if((myres != 400) && (myres != 480))
+		       	return(-1);
+		if((vbflags & VB_CHRONTEL) && (myres == 400))
+		   	return(-1);
 		break;
 	case 720:
-		if (ivideo.TV_type == TVMODE_NTSC) {
-			if (sisbios_mode[myindex].yres != 480) {
-				return(-1);
-			}
-		} else if (ivideo.TV_type == TVMODE_PAL) {
-			if (sisbios_mode[myindex].yres != 576) {
-				return(-1);
-			}
-		}
-		/* TW: LVDS/CHRONTEL does not support 720 */
-		if (ivideo.hasVB == HASVB_LVDS_CHRONTEL ||
-					ivideo.hasVB == HASVB_CHRONTEL) {
-				return(-1);
-		}
+		if(vbflags & VB_CHRONTEL) return(-1);
+		if((vbflags & TV_NTSC) && (myres != 480))
+			return(-1);
+		if((vbflags & TV_PAL) && (myres != 576))
+			return(-1);
+		break;
+	case 768:
+		if(vbflags & VB_CHRONTEL) return(-1);
+		if(!(vbflags & TV_PAL)) return(-1);
+		if(myres != 576) return(-1);
+		break;
+	case 800:
+		if(myres != 600) return(-1);
 		break;
 	case 1024:
-		if (ivideo.TV_type == TVMODE_NTSC) {
-			if(sisbios_mode[myindex].bpp == 32) {
-			       return(-1);
-			}
-		}
-		/* TW: LVDS/CHRONTEL only supports < 800 (1024 on 650/Ch7019)*/
-		if (ivideo.hasVB == HASVB_LVDS_CHRONTEL ||
-					ivideo.hasVB == HASVB_CHRONTEL) {
-		    if(ivideo.chip < SIS_315H) {
+		if(vbflags & VB_301) return(-1);
+		if(vbflags & VB_CHRONTEL) {
+		    	if(ivideo.chip < SIS_315H) {
 				return(-1);
-		    }
+		    	}
 		}
 		break;
 	default:
 		return(-1);
 	}
 	break;
-     case DISPTYPE_CRT2:	
-        if(sisbios_mode[myindex].xres > 1280) return -1;
+
+     case CRT2_VGA:
+        if(sisbios_mode[myindex].xres > 1600) return(-1);
+	if(!(vbflags & (VB_301B|VB_302B))) {
+	   if(sisbios_mode[myindex].xres > 1400) return(-1);
+	}
 	break;	
      }
      return(myindex);
@@ -453,15 +782,20 @@ static void sisfb_search_crt2type(const 
 		return;
 
 	while(sis_crt2type[i].type_no != -1) {
-		if (!strcmp(name, sis_crt2type[i].name)) {
+		if (!strnicmp(name, sis_crt2type[i].name, strlen(sis_crt2type[i].name))) {
 			sisfb_crt2type = sis_crt2type[i].type_no;
 			sisfb_tvplug = sis_crt2type[i].tvplug_no;
+			sisfb_dstn = (sis_crt2type[i].flags & FL_550_DSTN) ? 1 : 0;
+			sisfb_fstn = (sis_crt2type[i].flags & FL_550_FSTN) ? 1 : 0;
 			break;
 		}
 		i++;
 	}
 	if(sisfb_crt2type < 0)
-		printk(KERN_INFO "sisfb: Invalid CRT2 type: %s\n", name);
+		printk(KERN_ERR "sisfb: Invalid CRT2 type: %s\n", name);
+        if(ivideo.chip != SIS_550) {
+	   sisfb_dstn = sisfb_fstn = 0;
+	}
 }
 
 static void sisfb_search_queuemode(const char *name)
@@ -472,23 +806,23 @@ static void sisfb_search_queuemode(const
 		return;
 
 	while (sis_queuemode[i].type_no != -1) {
-		if (!strcmp(name, sis_queuemode[i].name)) {
+		if (!strnicmp(name, sis_queuemode[i].name, strlen(sis_queuemode[i].name))) {
 			sisfb_queuemode = sis_queuemode[i].type_no;
 			break;
 		}
 		i++;
 	}
 	if (sisfb_queuemode < 0)
-		printk(KERN_INFO "sisfb: Invalid queuemode type: %s\n", name);
+		printk(KERN_ERR "sisfb: Invalid queuemode type: %s\n", name);
 }
 
-static u8 sisfb_search_refresh_rate(unsigned int rate)
+static u8 sisfb_search_refresh_rate(unsigned int rate, int mode_idx)
 {
 	u16 xres, yres;
 	int i = 0;
 
-	xres = sisbios_mode[sisfb_mode_idx].xres;
-	yres = sisbios_mode[sisfb_mode_idx].yres;
+	xres = sisbios_mode[mode_idx].xres;
+	yres = sisbios_mode[mode_idx].yres;
 
 	sisfb_rate_idx = 0;
 	while ((sisfb_vrate[i].idx != 0) && (sisfb_vrate[i].xres <= xres)) {
@@ -536,23 +870,60 @@ static void sisfb_search_tvstd(const cha
 		return;
 
 	while (sis_tvtype[i].type_no != -1) {
-		if (!strcmp(name, sis_tvtype[i].name)) {
-			sisfb_tvmode = sis_tvtype[i].type_no;
+		if (!strnicmp(name, sis_tvtype[i].name, strlen(sis_tvtype[i].name))) {
+			ivideo.vbflags |= sis_tvtype[i].type_no;
 			break;
 		}
 		i++;
 	}
 }
 
+static void sisfb_search_specialtiming(const char *name)
+{
+	int i = 0;
+	BOOLEAN found = FALSE;
+
+	if(name == NULL)
+		return;
+
+	if(!strnicmp(name, "none", 4)) {
+	        SiS_Pr.SiS_CustomT = CUT_FORCENONE;
+		printk(KERN_DEBUG "sisfb: Special timing disabled\n");
+	} else {
+	   while(mycustomttable[i].chipID != 0) {
+	      if(!strnicmp(name,mycustomttable[i].optionName, strlen(mycustomttable[i].optionName))) {
+		 SiS_Pr.SiS_CustomT = mycustomttable[i].SpecialID;
+		 found = TRUE;
+		 printk(KERN_INFO "sisfb: Special timing for %s %s forced\n",
+		 mycustomttable[i].vendorName, mycustomttable[i].cardName);
+		 break;
+	      }
+	      i++;
+	   }
+	   if(!found) {
+	      printk(KERN_WARNING "sisfb: Invalid SpecialTiming parameter, valid are:");
+	      printk(KERN_WARNING "\t\"none\" (to disable special timings)\n");
+	      i = 0;
+	      while(mycustomttable[i].chipID != 0) {
+		 printk(KERN_WARNING "\t\"%s\" (for %s %s)\n",
+		     mycustomttable[i].optionName,
+		     mycustomttable[i].vendorName,
+		     mycustomttable[i].cardName);
+		 i++;
+	      }
+           }
+ 	}
+}
+
 static BOOLEAN sisfb_bridgeisslave(void)
 {
-   unsigned char usScratchP1_00;
+   unsigned char P1_00;
 
-   if(ivideo.hasVB == HASVB_NONE) return FALSE;
+   if(!(ivideo.vbflags & VB_VIDEOBRIDGE)) return FALSE;
 
-   inSISIDXREG(SISPART1,0x00,usScratchP1_00);
-   if( ((sisvga_engine == SIS_300_VGA) && (usScratchP1_00 & 0xa0) == 0x20) ||
-       ((sisvga_engine == SIS_315_VGA) && (usScratchP1_00 & 0x50) == 0x10) ) {
+   inSISIDXREG(SISPART1,0x00,P1_00);
+   if( ((sisvga_engine == SIS_300_VGA) && (P1_00 & 0xa0) == 0x20) ||
+       ((sisvga_engine == SIS_315_VGA) && (P1_00 & 0x50) == 0x10) ) {
 	   return TRUE;
    } else {
            return FALSE;
@@ -597,7 +968,7 @@ static BOOLEAN sisfbcheckvretracecrt2(vo
 
 static BOOLEAN sisfb_CheckVBRetrace(void) 
 {
-   if(ivideo.disp_state & DISPTYPE_DISP2) {
+   if(ivideo.currentvbflags & VB_DISPTYPE_DISP2) {
       if(sisfb_bridgeisslave()) {
          return(sisfbcheckvretracecrt1());
       } else {
@@ -607,60 +978,195 @@ static BOOLEAN sisfb_CheckVBRetrace(void
    return(sisfbcheckvretracecrt1());
 }
 
+static int sisfb_myblank(int blank)
+{
+   u8 sr01, sr11, sr1f, cr63=0, p2_0, p1_13;
+   BOOLEAN backlight = TRUE;
+
+   switch(blank) {
+   case 0:	/* on */
+      sr01  = 0x00;
+      sr11  = 0x00;
+      sr1f  = 0x00;
+      cr63  = 0x00;
+      p2_0  = 0x20;
+      p1_13 = 0x00;
+      backlight = TRUE;
+      break;
+   case 1:	/* blank */
+      sr01  = 0x20;
+      sr11  = 0x00;
+      sr1f  = 0x00;
+      cr63  = 0x00;
+      p2_0  = 0x20;
+      p1_13 = 0x00;
+      backlight = TRUE;
+      break;
+   case 2:	/* no vsync */
+      sr01  = 0x20;
+      sr11  = 0x08;
+      sr1f  = 0x80;
+      cr63  = 0x40;
+      p2_0  = 0x40;
+      p1_13 = 0x80;
+      backlight = FALSE;
+      break;
+   case 3:	/* no hsync */
+      sr01  = 0x20;
+      sr11  = 0x08;
+      sr1f  = 0x40;
+      cr63  = 0x40;
+      p2_0  = 0x80;
+      p1_13 = 0x40;
+      backlight = FALSE;
+      break;
+   case 4:	/* off */
+      sr01  = 0x20;
+      sr11  = 0x08;
+      sr1f  = 0xc0;
+      cr63  = 0x40;
+      p2_0  = 0xc0;
+      p1_13 = 0xc0;
+      backlight = FALSE;
+      break;
+   default:
+      return 1;
+   }
+
+   if(ivideo.currentvbflags & VB_DISPTYPE_CRT1) {
+
+      setSISIDXREG(SISSR, 0x01, ~0x20, sr01);
+
+      if( (!sisfb_thismonitor.datavalid) ||
+          ((sisfb_thismonitor.datavalid) &&
+           (sisfb_thismonitor.feature & 0xe0))) {
+
+	 if(sisvga_engine == SIS_315_VGA) {
+	    setSISIDXREG(SISCR, 0x63, 0xbf, cr63);
+	 }
+
+	 setSISIDXREG(SISSR, 0x1f, 0x3f, sr1f);
+      }
+
+   }
+
+   if(ivideo.currentvbflags & CRT2_LCD) {
+
+      if(ivideo.vbflags & (VB_301LV|VB_302LV)) {
+	 if(backlight) {
+	    SiS_SiS30xBLOn(&SiS_Pr, &sishw_ext);
+	 } else {
+	    SiS_SiS30xBLOff(&SiS_Pr, &sishw_ext);
+	 }
+      } else if(sisvga_engine == SIS_315_VGA) {
+	 if(ivideo.vbflags & VB_CHRONTEL) {
+	    if(backlight) {
+	       SiS_Chrontel701xBLOn(&SiS_Pr,&sishw_ext);
+	    } else {
+	       SiS_Chrontel701xBLOff(&SiS_Pr);
+	    }
+	 }
+      }
+
+      if(((sisvga_engine == SIS_300_VGA) &&
+          (ivideo.vbflags & (VB_301|VB_30xBDH|VB_LVDS))) ||
+         ((sisvga_engine == SIS_315_VGA) &&
+          ((ivideo.vbflags & (VB_LVDS | VB_CHRONTEL)) == VB_LVDS))) {
+          setSISIDXREG(SISSR, 0x11, ~0x0c, sr11);
+      }
+
+      if(sisvga_engine == SIS_300_VGA) {
+         if((ivideo.vbflags & (VB_301B|VB_302B)) &&
+            (!(ivideo.vbflags & VB_30xBDH))) {
+	    setSISIDXREG(SISPART1, 0x13, 0x3f, p1_13);
+	 }
+      } else if(sisvga_engine == SIS_315_VGA) {
+         if((ivideo.vbflags & (VB_301B|VB_302B)) &&
+            (!(ivideo.vbflags & VB_30xBDH))) {
+	    setSISIDXREG(SISPART2, 0x00, 0x1f, p2_0);
+	 }
+      }
+
+   } else if(ivideo.currentvbflags & CRT2_VGA) {
+
+      if(ivideo.vbflags & (VB_301B|VB_302B)) {
+         setSISIDXREG(SISPART2, 0x00, 0x1f, p2_0);
+      }
+
+   }
+
+   return(0);
+}
+
 /* ----------- FBDev related routines for all series ----------- */
 
+static void sisfb_set_vparms(void)
+{
+   switch(ivideo.video_bpp) {
+   case 8:
+       	ivideo.DstColor = 0x0000;
+	ivideo.SiS310_AccelDepth = 0x00000000;
+	ivideo.video_cmap_len = 256;
+       	break;
+   case 16:
+       	ivideo.DstColor = 0x8000;
+       	ivideo.SiS310_AccelDepth = 0x00010000;
+	ivideo.video_cmap_len = 16;
+       	break;
+   case 32:
+       	ivideo.DstColor = 0xC000;
+	ivideo.SiS310_AccelDepth = 0x00020000;
+	ivideo.video_cmap_len = 16;
+       	break;
+   default:
+ 	ivideo.video_cmap_len = 16;
+	printk(KERN_ERR "sisfb: Unsupported depth %d", ivideo.video_bpp);
+	ivideo.accel = 0;
+	break;
+   }
+}
+
 static int sisfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
 		      struct fb_info *info)
 {
-	unsigned int htotal =
-		var->left_margin + var->xres + var->right_margin +
-		var->hsync_len;
-	unsigned int vtotal = 0; 
+	unsigned int htotal = 0, vtotal = 0;
 	double drate = 0, hrate = 0;
 	int found_mode = 0;
 	int old_mode;
-	unsigned char reg;
+	u32 pixclock;
 
-	TWDEBUG("Inside do_set_var");
-	
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
-	inSISIDXREG(SISCR,0x34,reg);
-	if(reg & 0x80) {
-	   printk(KERN_INFO "sisfb: Cannot change display mode, X server is active\n");
-	   return -EBUSY;
-	}
-#endif	
+	htotal = var->left_margin + var->xres + var->right_margin + var->hsync_len;
+
+	vtotal = var->upper_margin + var->lower_margin + var->vsync_len;
+
+	pixclock = var->pixclock;
 
 	if((var->vmode & FB_VMODE_MASK) == FB_VMODE_NONINTERLACED) {
-		vtotal = var->upper_margin + var->yres + var->lower_margin +
-		         var->vsync_len;
+		vtotal += var->yres;
 		vtotal <<= 1;
 	} else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
-		vtotal = var->upper_margin + var->yres + var->lower_margin +
-		         var->vsync_len;
+		vtotal += var->yres;
 		vtotal <<= 2;
 	} else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
-		vtotal = var->upper_margin + (var->yres/2) + var->lower_margin +
-		         var->vsync_len; 
-	} else 	vtotal = var->upper_margin + var->yres + var->lower_margin +
-		         var->vsync_len;
+		vtotal += var->yres;
+		vtotal <<= 1;
+	} else 	vtotal += var->yres;
 
 	if(!(htotal) || !(vtotal)) {
 		DPRINTK("sisfb: Invalid 'var' information\n");
 		return -EINVAL;
 	}
 
-	if(var->pixclock && htotal && vtotal) {
-	   drate = 1E12 / var->pixclock;
+	if(pixclock && htotal && vtotal) {
+	   drate = 1E12 / pixclock;
 	   hrate = drate / htotal;
 	   ivideo.refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5);
 	} else ivideo.refresh_rate = 60;
 
-	/* TW: Calculation wrong for 1024x600 - force it to 60Hz */
-	if((var->xres == 1024) && (var->yres == 600)) ivideo.refresh_rate = 60;
-
+#if 0
 	printk(KERN_DEBUG "sisfb: Change mode to %dx%dx%d-%dHz\n",
 		var->xres,var->yres,var->bits_per_pixel,ivideo.refresh_rate);
+#endif
 
 	old_mode = sisfb_mode_idx;
 	sisfb_mode_idx = 0;
@@ -678,7 +1184,7 @@ static int sisfb_do_set_var(struct fb_va
 	}
 
 	if(found_mode)
-		sisfb_mode_idx = sisfb_validate_mode(sisfb_mode_idx);
+		sisfb_mode_idx = sisfb_validate_mode(sisfb_mode_idx, ivideo.currentvbflags);
 	else
 		sisfb_mode_idx = -1;
 
@@ -689,12 +1195,21 @@ static int sisfb_do_set_var(struct fb_va
 		return -EINVAL;
 	}
 
-	if(sisfb_search_refresh_rate(ivideo.refresh_rate) == 0) {
+	if(sisfb_search_refresh_rate(ivideo.refresh_rate, sisfb_mode_idx) == 0) {
 		sisfb_rate_idx = sisbios_mode[sisfb_mode_idx].rate_idx;
 		ivideo.refresh_rate = 60;
 	}
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	if(sisfb_thismonitor.datavalid) {
+	   if(!sisfb_verify_rate(&sisfb_thismonitor, sisfb_mode_idx,
+	                         sisfb_rate_idx, ivideo.refresh_rate)) {
+	      printk(KERN_INFO "sisfb: WARNING: Refresh rate exceeds monitor specs!\n");
+	   }
+	}
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 	if(((var->activate & FB_ACTIVATE_MASK) == FB_ACTIVATE_NOW) && isactive) {
 #else
 	if(isactive) {
@@ -708,14 +1223,6 @@ static int sisfb_do_set_var(struct fb_va
 
 		outSISIDXREG(SISSR, IND_SIS_PASSWORD, SIS_PASSWORD);
 
-		sisfb_post_setmode();
-
-		DPRINTK("sisfb: Set new mode: %dx%dx%d-%d \n",
-			sisbios_mode[sisfb_mode_idx].xres,
-			sisbios_mode[sisfb_mode_idx].yres,
-			sisbios_mode[sisfb_mode_idx].bpp,
-			ivideo.refresh_rate);
-
 		ivideo.video_bpp = sisbios_mode[sisfb_mode_idx].bpp;
 		ivideo.video_vwidth = ivideo.video_width = sisbios_mode[sisfb_mode_idx].xres;
 		ivideo.video_vheight = ivideo.video_height = sisbios_mode[sisfb_mode_idx].yres;
@@ -725,53 +1232,38 @@ static int sisfb_do_set_var(struct fb_va
 		if(sisfb_accel) {
 		   ivideo.accel = (var->accel_flags & FB_ACCELF_TEXT) ? -1 : 0;
 		}
-		switch(ivideo.video_bpp) {
-        	case 8:
-            		ivideo.DstColor = 0x0000;
-	    		ivideo.SiS310_AccelDepth = 0x00000000;
-			ivideo.video_cmap_len = 256;
-            		break;
-        	case 16:
-            		ivideo.DstColor = 0x8000;
-            		ivideo.SiS310_AccelDepth = 0x00010000;
-			ivideo.video_cmap_len = 16;
-            		break;
-        	case 32:
-            		ivideo.DstColor = 0xC000;
-	    		ivideo.SiS310_AccelDepth = 0x00020000;
-			ivideo.video_cmap_len = 16;
-            		break;
-		default:
-			ivideo.video_cmap_len = 16;
-		        printk(KERN_ERR "sisfb: Unsupported depth %d", ivideo.video_bpp);
-			ivideo.accel = 0;
-			break;
-    		}
+
+		sisfb_set_vparms();
+
+		ivideo.current_width = ivideo.video_width;
+		ivideo.current_height = ivideo.video_height;
+		ivideo.current_bpp = ivideo.video_bpp;
+		ivideo.current_htotal = htotal;
+		ivideo.current_vtotal = vtotal;
+		ivideo.current_pixclock = var->pixclock;
+		ivideo.current_refresh_rate = ivideo.refresh_rate;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+                sisfb_lastrates[sisfb_mode_no] = ivideo.refresh_rate;
+#endif
+
+		sisfb_post_setmode();
 
 	}
-	TWDEBUG("End of do_set_var");
 	return 0;
 }
 
-#ifdef SISFB_PAN
 static int sisfb_pan_var(struct fb_var_screeninfo *var)
 {
 	unsigned int base;
 
-	TWDEBUG("Inside pan_var");
-	
 	if (var->xoffset > (var->xres_virtual - var->xres)) {
-	        printk(KERN_INFO "Pan: xo: %d xv %d xr %d\n",
-			var->xoffset, var->xres_virtual, var->xres);
 		return -EINVAL;
 	}
 	if(var->yoffset > (var->yres_virtual - var->yres)) {
-		printk(KERN_INFO "Pan: yo: %d yv %d yr %d\n",
-			var->yoffset, var->yres_virtual, var->yres);
 		return -EINVAL;
 	}
 
-        base = var->yoffset * var->xres_virtual + var->xoffset;
+	base = var->yoffset * var->xres_virtual + var->xoffset;
 
         /* calculate base bpp dep. */
         switch(var->bits_per_pixel) {
@@ -794,7 +1286,7 @@ static int sisfb_pan_var(struct fb_var_s
 	if(sisvga_engine == SIS_315_VGA) {
 		setSISIDXREG(SISSR, 0x37, 0xFE, (base >> 24) & 0x01);
 	}
-        if(ivideo.disp_state & DISPTYPE_DISP2) {
+        if(ivideo.currentvbflags & VB_DISPTYPE_DISP2) {
 		orSISIDXREG(SISPART1, sisfb_CRT2_write_enable, 0x01);
         	outSISIDXREG(SISPART1, 0x06, (base & 0xFF));
         	outSISIDXREG(SISPART1, 0x05, ((base >> 8) & 0xFF));
@@ -803,10 +1295,8 @@ static int sisfb_pan_var(struct fb_var_s
 			setSISIDXREG(SISPART1, 0x02, 0x7F, ((base >> 24) & 0x01) << 7);
 		}
         }
-	TWDEBUG("End of pan_var");
 	return 0;
 }
-#endif
 
 static void sisfb_bpp_to_var(struct fb_var_screeninfo *var)
 {
@@ -843,22 +1333,24 @@ static void sisfb_bpp_to_var(struct fb_v
 
 void sis_dispinfo(struct ap_data *rec)
 {
-	rec->minfo.bpp    = ivideo.video_bpp;
-	rec->minfo.xres   = ivideo.video_width;
-	rec->minfo.yres   = ivideo.video_height;
-	rec->minfo.v_xres = ivideo.video_vwidth;
-	rec->minfo.v_yres = ivideo.video_vheight;
-	rec->minfo.org_x  = ivideo.org_x;
-	rec->minfo.org_y  = ivideo.org_y;
-	rec->minfo.vrate  = ivideo.refresh_rate;
-	rec->iobase       = ivideo.vga_base - 0x30;
-	rec->mem_size     = ivideo.video_size;
-	rec->disp_state   = ivideo.disp_state; 
-	rec->version      = (VER_MAJOR << 24) | (VER_MINOR << 16) | VER_LEVEL; 
-	rec->hasVB        = ivideo.hasVB; 
-	rec->TV_type      = ivideo.TV_type; 
-	rec->TV_plug      = ivideo.TV_plug; 
-	rec->chip         = ivideo.chip;
+	rec->minfo.bpp      = ivideo.video_bpp;
+	rec->minfo.xres     = ivideo.video_width;
+	rec->minfo.yres     = ivideo.video_height;
+	rec->minfo.v_xres   = ivideo.video_vwidth;
+	rec->minfo.v_yres   = ivideo.video_vheight;
+	rec->minfo.org_x    = ivideo.org_x;
+	rec->minfo.org_y    = ivideo.org_y;
+	rec->minfo.vrate    = ivideo.refresh_rate;
+	rec->iobase         = ivideo.vga_base - 0x30;
+	rec->mem_size       = ivideo.video_size;
+	rec->disp_state     = ivideo.disp_state;
+	rec->version        = (VER_MAJOR << 24) | (VER_MINOR << 16) | VER_LEVEL;
+	rec->hasVB          = ivideo.hasVB;
+	rec->TV_type        = ivideo.TV_type;
+	rec->TV_plug        = ivideo.TV_plug;
+	rec->chip           = ivideo.chip;
+	rec->vbflags	    = ivideo.vbflags;
+	rec->currentvbflags = ivideo.currentvbflags;
 }
 
 /* ------------ FBDev related routines for 2.4 series ----------- */
@@ -873,7 +1365,6 @@ static void sisfb_crtc_to_var(struct fb_
 	int A, B, C, D, E, F, temp;
 	double hrate, drate;
 
-	TWDEBUG("Inside crtc_to_var");
 	inSISIDXREG(SISSR, IND_SIS_COLOR_MODE, sr_data);
 
 	if (sr_data & SIS_INTERLACED_MODE)
@@ -921,6 +1412,8 @@ static void sisfb_crtc_to_var(struct fb_
 
 	inSISIDXREG(SISCR, 0x09, cr_data3);
 
+	if(cr_data3 & 0x80) var->vmode = FB_VMODE_DOUBLE;
+
 	VBS = (cr_data & 0xff) | ((u16) (cr_data2 & 0x08) << 5) |
 	      ((u16) (cr_data3 & 0x20) << 4) | ((u16) (sr_data & 0x04) << 8);
 
@@ -939,26 +1432,22 @@ static void sisfb_crtc_to_var(struct fb_
 	D = B - F - C;
 
         var->yres = E;
-#ifndef SISFB_PAN
-	var->yres_virtual = E;
-#endif
-	/* TW: We have to report the physical dimension to the console! */
+	var->upper_margin = D;
+	var->lower_margin = F;
+	var->vsync_len = C;
+
 	if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
 		var->yres <<= 1;
-#ifndef SISFB_PAN
-		var->yres_virtual <<= 1;
-#endif
+		var->upper_margin <<= 1;
+		var->lower_margin <<= 1;
+		var->vsync_len <<= 1;
 	} else if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
 		var->yres >>= 1;
-#ifndef SISFB_PAN
-		var->yres_virtual >>= 1;
-#endif
+		var->upper_margin >>= 1;
+		var->lower_margin >>= 1;
+		var->vsync_len >>= 1;
 	}
 
-	var->upper_margin = D;
-	var->lower_margin = F;
-	var->vsync_len = C;
-
 	inSISIDXREG(SISSR, 0x0b, sr_data);
 
 	inSISIDXREG(SISCR, 0x00, cr_data);
@@ -999,10 +1488,20 @@ static void sisfb_crtc_to_var(struct fb_
 	D = B - F - C;
 
 	var->xres = var->xres_virtual = E * 8;
-	var->left_margin = D * 8;
-	var->right_margin = F * 8;
-	var->hsync_len = C * 8;
 
+	if((var->xres == 320) &&
+	   (var->yres == 200 || var->yres == 240)) {
+		/* Terrible hack, but the correct CRTC data for
+	  	 * these modes only produces a black screen...
+	  	 */
+       		var->left_margin = (400 - 376);
+       		var->right_margin = (328 - 320);
+       		var->hsync_len = (376 - 328);
+	} else {
+	   	var->left_margin = D * 8;
+	   	var->right_margin = F * 8;
+	   	var->hsync_len = C * 8;
+	}
 	var->activate = FB_ACTIVATE_NOW;
 
 	var->sync = 0;
@@ -1022,21 +1521,21 @@ static void sisfb_crtc_to_var(struct fb_
 	VT <<= 1;
 	HT = (HT + 5) * 8;
 
+	if ((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
+		VT <<= 1;
+	}
 	hrate = (double) ivideo.refresh_rate * (double) VT / 2;
 	drate = hrate * HT;
 	var->pixclock = (u32) (1E12 / drate);
 
-#ifdef SISFB_PAN
 	if(sisfb_ypan) {
 	    var->yres_virtual = ivideo.heapstart / (var->xres * (var->bits_per_pixel >> 3));
 	    if(var->yres_virtual <= var->yres) {
 	        var->yres_virtual = var->yres;
 	    }
 	} else
-#endif
-	   var->yres_virtual = var->yres;
+	    var->yres_virtual = var->yres;
 
-        TWDEBUG("end of crtc_to_var");
 }
 
 static int sis_getcolreg(unsigned regno, unsigned *red, unsigned *green, unsigned *blue,
@@ -1069,7 +1568,7 @@ static int sisfb_setcolreg(unsigned regn
 		outSISREG(SISDACD, (red >> 10));
 		outSISREG(SISDACD, (green >> 10));
 		outSISREG(SISDACD, (blue >> 10));
-		if (ivideo.disp_state & DISPTYPE_DISP2) {
+		if (ivideo.currentvbflags & VB_DISPTYPE_DISP2) {
 		        outSISREG(SISDAC2A, regno);
 			outSISREG(SISDAC2D, (red >> 8));
 			outSISREG(SISDAC2D, (green >> 8));
@@ -1118,7 +1617,7 @@ static void sisfb_set_disp(int con, stru
 	display->ywrapstep = fix.ywrapstep;
 	display->line_length = fix.line_length;
 	display->next_line = fix.line_length;
-	display->can_soft_blank = 0;
+	display->can_soft_blank = 1;
 	display->inverse = sisfb_inverse;
 	display->var = *var;
 
@@ -1162,17 +1661,12 @@ static void sisfb_set_disp(int con, stru
 	display->dispsw = &sisfb_sw;
 	restore_flags(flags);
 
-#ifdef SISFB_PAN
-        if((ivideo.accel) && (sisfb_ypan)) {
-  	    /* display->scrollmode = SCROLL_YPAN; - not defined */
+        if(sisfb_ypan) {
+  	    /* display->scrollmode = 0;  */
 	} else {
 	    display->scrollmode = SCROLL_YREDRAW;
 	    sisfb_sw.bmove = fbcon_redraw_bmove;
 	}
-#else
-	display->scrollmode = SCROLL_YREDRAW;
-	sisfb_sw.bmove = fbcon_redraw_bmove;
-#endif
 }
 
 static void sisfb_do_install_cmap(int con, struct fb_info *info)
@@ -1191,17 +1685,16 @@ static void sisfb_do_install_cmap(int co
 static int sisfb_get_var(struct fb_var_screeninfo *var, int con,
 			 struct fb_info *info)
 {
-	TWDEBUG("inside get_var");
 	if(con == -1)
 		memcpy(var, &default_var, sizeof(struct fb_var_screeninfo));
 	else
 		*var = fb_display[con].var;
 
- 	/* For FSTN, DSTN */
-	if (var->xres == 320 && var->yres == 480)
+	if(sisfb_fstn) {
+	   if (var->xres == 320 && var->yres == 480)
 		var->yres = 240;
-		
-	TWDEBUG("end of get_var");
+        }
+
 	return 0;
 }
 
@@ -1211,8 +1704,6 @@ static int sisfb_set_var(struct fb_var_s
 	int err;
 	unsigned int cols, rows;
 
-	TWDEBUG("inside set_var");
-
 	fb_display[con].var.activate = FB_ACTIVATE_NOW;
         if(sisfb_do_set_var(var, con == currcon, info)) {
 		sisfb_crtc_to_var(var);
@@ -1233,16 +1724,17 @@ static int sisfb_set_var(struct fb_var_s
 
 	cols = sisbios_mode[sisfb_mode_idx].cols;
 	rows = sisbios_mode[sisfb_mode_idx].rows;
-	vc_resize_con(rows, cols, fb_display[con].conp->vc_num);
+#if 0
+	/* Why was this called here? */
+ 	vc_resize_con(rows, cols, fb_display[con].conp->vc_num);
+#endif
 
-	TWDEBUG("end of set_var");
 	return 0;
 }
 
 static int sisfb_get_cmap(struct fb_cmap *cmap, int kspc, int con,
 			  struct fb_info *info)
 {
-	TWDEBUG("inside get_cmap");
         if (con == currcon)
 		return fb_get_cmap(cmap, kspc, sis_getcolreg, info);
 
@@ -1251,7 +1743,6 @@ static int sisfb_get_cmap(struct fb_cmap
 	else
 		fb_copy_cmap(fb_default_cmap(ivideo.video_cmap_len), cmap, kspc ? 0 : 2);
 
-	TWDEBUG("end of get_cmap");
 	return 0;
 }
 
@@ -1260,7 +1751,6 @@ static int sisfb_set_cmap(struct fb_cmap
 {
 	int err;
 
-	TWDEBUG("inside set_cmap");
 	if (!fb_display[con].cmap.len) {
 		err = fb_alloc_cmap(&fb_display[con].cmap, ivideo.video_cmap_len, 0);
 		if (err)
@@ -1272,17 +1762,15 @@ static int sisfb_set_cmap(struct fb_cmap
 
 	else
 		fb_copy_cmap(cmap, &fb_display[con].cmap, kspc ? 0 : 1);
-	TWDEBUG("end of set_cmap");
+
 	return 0;
 }
 
-#ifdef SISFB_PAN
 static int sisfb_pan_display(struct fb_var_screeninfo *var, int con,
 			     struct fb_info* info)
 {
 	int err;
-	
-	TWDEBUG("inside pan_display");
+
 	if (var->vmode & FB_VMODE_YWRAP) {
 		if (var->yoffset < 0 || var->yoffset >= fb_display[con].var.yres_virtual || var->xoffset)
 			return -EINVAL;
@@ -1303,10 +1791,8 @@ static int sisfb_pan_display(struct fb_v
 	else
 		fb_display[con].var.vmode &= ~FB_VMODE_YWRAP;
 
-	TWDEBUG("end of pan_display");
 	return 0;
 }
-#endif
 
 static int sisfb_mmap(struct fb_info *info, struct file *file,
 		      struct vm_area_struct *vma)
@@ -1316,7 +1802,6 @@ static int sisfb_mmap(struct fb_info *in
 	unsigned long off;
 	u32 len, mmio_off;
 
-	TWDEBUG("inside mmap");
 	if(vma->vm_pgoff > (~0UL >> PAGE_SHIFT))  return -EINVAL;
 
 	off = vma->vm_pgoff << PAGE_SHIFT;
@@ -1351,11 +1836,11 @@ static int sisfb_mmap(struct fb_info *in
 	if (boot_cpu_data.x86 > 3)
 		pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
 #endif
+        /* RedHat requires vma as the first paramater to the following call */
 	if (io_remap_page_range(vma->vm_start, off, vma->vm_end - vma->vm_start,
 				vma->vm_page_prot))
 		return -EAGAIN;
 
-        TWDEBUG("end of mmap");
 	return 0;
 }
 
@@ -1368,7 +1853,6 @@ static void sis_get_glyph(struct fb_info
 	u8 *gbuf = gly->gmask;
 	int size;
 
-	TWDEBUG("Inside get_glyph");
 	gly->fontheight = fontheight(p);
 	gly->fontwidth = fontwidth(p);
 	widthb = (fontwidth(p) + 7) / 8;
@@ -1382,16 +1866,11 @@ static void sis_get_glyph(struct fb_info
 	size = fontheight(p) * widthb;
 	memcpy(gbuf, cdat, size);
 	gly->ngmask = size;
-	TWDEBUG("End of get_glyph");
 }
 
 static int sisfb_update_var(int con, struct fb_info *info)
 {
-#ifdef SISFB_PAN
         return(sisfb_pan_var(&fb_display[con].var));
-#else
-	return 0;
-#endif	
 }
 
 static int sisfb_switch(int con, struct fb_info *info)
@@ -1428,127 +1907,7 @@ static int sisfb_switch(int con, struct 
 
 static void sisfb_blank(int blank, struct fb_info *info)
 {
-	u8 reg;
-
-	inSISIDXREG(SISCR, 0x17, reg);
-
-	if(blank > 0)
-		reg &= 0x7f;
-	else
-		reg |= 0x80;
-
-        outSISIDXREG(SISCR, 0x17, reg);		
-	outSISIDXREG(SISSR, 0x00, 0x01);    /* Synchronous Reset */
-	outSISIDXREG(SISSR, 0x00, 0x03);    /* End Reset */
-	printk(KERN_DEBUG "sisfb_blank() called (%d)\n", blank);
-}
-
-
-static int sisfb_ioctl(struct inode *inode, struct file *file,
-		       unsigned int cmd, unsigned long arg, int con,
-		       struct fb_info *info)
-{
-	TWDEBUG("inside ioctl");
-	switch (cmd) {
-	   case FBIO_ALLOC:
-		if (!capable(CAP_SYS_RAWIO))
-			return -EPERM;
-		sis_malloc((struct sis_memreq *) arg);
-		break;
-	   case FBIO_FREE:
-		if (!capable(CAP_SYS_RAWIO))
-			return -EPERM;
-		sis_free(*(unsigned long *) arg);
-		break;
-	   case FBIOGET_GLYPH:
-                sis_get_glyph(info,(SIS_GLYINFO *) arg);
-		break;	
-	   case FBIOGET_HWCINFO:
-		{
-			unsigned long *hwc_offset = (unsigned long *) arg;
-
-			if (sisfb_caps & HW_CURSOR_CAP)
-				*hwc_offset = sisfb_hwcursor_vbase -
-				    (unsigned long) ivideo.video_vbase;
-			else
-				*hwc_offset = 0;
-
-			break;
-		}
-	   case FBIOPUT_MODEINFO:
-		{
-			struct mode_info *x = (struct mode_info *)arg;
-
-			ivideo.video_bpp        = x->bpp;
-			ivideo.video_width      = x->xres;
-			ivideo.video_height     = x->yres;
-			ivideo.video_vwidth     = x->v_xres;
-			ivideo.video_vheight    = x->v_yres;
-			ivideo.org_x            = x->org_x;
-			ivideo.org_y            = x->org_y;
-			ivideo.refresh_rate     = x->vrate;
-			ivideo.video_linelength = ivideo.video_vwidth * (ivideo.video_bpp >> 3);
-			switch(ivideo.video_bpp) {
-        		case 8:
-            			ivideo.DstColor = 0x0000;
-	    			ivideo.SiS310_AccelDepth = 0x00000000;
-				ivideo.video_cmap_len = 256;
-            			break;
-        		case 16:
-            			ivideo.DstColor = 0x8000;
-            			ivideo.SiS310_AccelDepth = 0x00010000;
-				ivideo.video_cmap_len = 16;
-            			break;
-        		case 32:
-            			ivideo.DstColor = 0xC000;
-	    			ivideo.SiS310_AccelDepth = 0x00020000;
-				ivideo.video_cmap_len = 16;
-            			break;
-			default:
-				ivideo.video_cmap_len = 16;
-		       	 	printk(KERN_ERR "sisfb: Unsupported depth %d", ivideo.video_bpp);
-				ivideo.accel = 0;
-				break;
-    			}
-
-			break;
-		}
-	   case FBIOGET_DISPINFO:
-		sis_dispinfo((struct ap_data *)arg);
-		break;
-	   case SISFB_GET_INFO:  /* TW: New for communication with X driver */
-	        {
-			sisfb_info *x = (sisfb_info *)arg;
-
-			x->sisfb_id = SISFB_ID;
-			x->sisfb_version = VER_MAJOR;
-			x->sisfb_revision = VER_MINOR;
-			x->sisfb_patchlevel = VER_LEVEL;
-			x->chip_id = ivideo.chip_id;
-			x->memory = ivideo.video_size / 1024;
-			x->heapstart = ivideo.heapstart / 1024;
-			x->fbvidmode = sisfb_mode_no;
-			x->sisfb_caps = sisfb_caps;
-			x->sisfb_tqlen = 512; /* yet unused */
-			x->sisfb_pcibus = ivideo.pcibus;
-			x->sisfb_pcislot = ivideo.pcislot;
-			x->sisfb_pcifunc = ivideo.pcifunc;
-			x->sisfb_lcdpdc = sisfb_detectedpdc;
-			x->sisfb_lcda = sisfb_detectedlcda;
-	                break;
-		}
-	   case SISFB_GET_VBRSTATUS:
-	        {
-			unsigned long *vbrstatus = (unsigned long *) arg;
-			if(sisfb_CheckVBRetrace()) *vbrstatus = 1;
-			else		           *vbrstatus = 0;
-		}
-	   default:
-		return -EINVAL;
-	}
-	TWDEBUG("end of ioctl");
-	return 0;
-
+	sisfb_myblank(blank);
 }
 #endif
 
@@ -1575,11 +1934,9 @@ static int sisfb_get_cmap_len(const stru
 		rc = 256;	
 		break;
 	case 16:
-		rc = 16;	
-		break;		
 	case 32:
 		rc = 16;
-		break;	
+		break;
 	}
 	return rc;
 }
@@ -1596,7 +1953,7 @@ static int sisfb_setcolreg(unsigned regn
 		outSISREG(SISDACD, (red >> 10));
 		outSISREG(SISDACD, (green >> 10));
 		outSISREG(SISDACD, (blue >> 10));
-		if (ivideo.disp_state & DISPTYPE_DISP2) {
+		if (ivideo.currentvbflags & VB_DISPTYPE_DISP2) {
 		        outSISREG(SISDAC2A, regno);
 			outSISREG(SISDAC2D, (red >> 8));
 			outSISREG(SISDAC2D, (green >> 8));
@@ -1622,63 +1979,52 @@ static int sisfb_set_par(struct fb_info 
 {
 	int err;
 
-	TWDEBUG("inside set_par");
         if((err = sisfb_do_set_var(&info->var, 1, info)))
 		return err;
 
 	sisfb_get_fix(&info->fix, info->currcon, info);
 
-	TWDEBUG("end of set_par");
 	return 0;
 }
 
 static int sisfb_check_var(struct fb_var_screeninfo *var,
                            struct fb_info *info)
 {
-	unsigned int htotal =
-		var->left_margin + var->xres + var->right_margin +
-		var->hsync_len;
-	unsigned int vtotal = 0;
+	unsigned int htotal = 0, vtotal = 0, myrateindex = 0;
 	double drate = 0, hrate = 0;
 	int found_mode = 0;
 	int refresh_rate, search_idx;
+	BOOLEAN recalc_clock = FALSE;
+	u32 pixclock;
+
+	htotal = var->left_margin + var->xres + var->right_margin + var->hsync_len;
+
+	vtotal = var->upper_margin + var->lower_margin + var->vsync_len;
 
-	TWDEBUG("Inside check_var");
+	pixclock = var->pixclock;
 
 	if((var->vmode & FB_VMODE_MASK) == FB_VMODE_NONINTERLACED) {
-		vtotal = var->upper_margin + var->yres + var->lower_margin +
-		         var->vsync_len;   
+		vtotal += var->yres;
 		vtotal <<= 1;
 	} else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
-		vtotal = var->upper_margin + var->yres + var->lower_margin +
-		         var->vsync_len;   
+		vtotal += var->yres;
 		vtotal <<= 2;
 	} else if((var->vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
-		vtotal = var->upper_margin + (var->yres/2) + var->lower_margin +
-		         var->vsync_len;   
-	} else 	vtotal = var->upper_margin + var->yres + var->lower_margin +
-		         var->vsync_len;
+		vtotal += var->yres;
+		vtotal <<= 1;
+	} else 	vtotal += var->yres;
 
 	if(!(htotal) || !(vtotal)) {
 		SISFAIL("sisfb: no valid timing data");
 	}
 
-	if((var->pixclock) && (htotal)) {
-	   drate = 1E12 / var->pixclock;
-	   hrate = drate / htotal;
-	   refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5);
-	} else refresh_rate = 60;
-
-	/* TW: Calculation wrong for 1024x600 - force it to 60Hz */
-	if((var->xres == 1024) && (var->yres == 600)) refresh_rate = 60;
-
 	search_idx = 0;
 	while( (sisbios_mode[search_idx].mode_no != 0) &&
 	       (sisbios_mode[search_idx].xres <= var->xres) ) {
 		if( (sisbios_mode[search_idx].xres == var->xres) &&
 		    (sisbios_mode[search_idx].yres == var->yres) &&
 		    (sisbios_mode[search_idx].bpp == var->bits_per_pixel)) {
-		        if(sisfb_validate_mode(search_idx) > 0) {
+		        if(sisfb_validate_mode(search_idx, ivideo.currentvbflags) > 0) {
 			   found_mode = 1;
 			   break;
 			}
@@ -1687,38 +2033,95 @@ static int sisfb_check_var(struct fb_var
 	}
 
 	if(!found_mode) {
-	
-		printk(KERN_ERR "sisfb: %dx%dx%d is no valid mode\n", 
-			var->xres, var->yres, var->bits_per_pixel);
-			
+
                 search_idx = 0;
 		while(sisbios_mode[search_idx].mode_no != 0) {
-		       
 		   if( (var->xres <= sisbios_mode[search_idx].xres) &&
-		       (var->yres <= sisbios_mode[search_idx].yres) && 
+		       (var->yres <= sisbios_mode[search_idx].yres) &&
 		       (var->bits_per_pixel == sisbios_mode[search_idx].bpp) ) {
-		          if(sisfb_validate_mode(search_idx) > 0) {
+		          if(sisfb_validate_mode(search_idx, ivideo.currentvbflags) > 0) {
 			     found_mode = 1;
 			     break;
 			  }
 		   }
 		   search_idx++;
-	        }			
+	        }
 		if(found_mode) {
+			printk(KERN_DEBUG "sisfb: Adapted from %dx%dx%d to %dx%dx%d\n",
+		   		var->xres, var->yres, var->bits_per_pixel,
+				sisbios_mode[search_idx].xres,
+				sisbios_mode[search_idx].yres,
+				var->bits_per_pixel);
 			var->xres = sisbios_mode[search_idx].xres;
 		      	var->yres = sisbios_mode[search_idx].yres;
-		      	printk(KERN_DEBUG "sisfb: Adapted to mode %dx%dx%d\n",
-		   		var->xres, var->yres, var->bits_per_pixel);
-		   
+
+
 		} else {
-		   	printk(KERN_ERR "sisfb: Failed to find similar mode to %dx%dx%d\n", 
+		   	printk(KERN_ERR "sisfb: Failed to find supported mode near %dx%dx%d\n",
 				var->xres, var->yres, var->bits_per_pixel);
 		   	return -EINVAL;
 		}
 	}
 
-	/* TW: TODO: Check the refresh rate */		
-	
+	if( ((ivideo.vbflags & VB_LVDS) ||			/* Slave modes on LVDS and 301B-DH */
+	     ((ivideo.vbflags & VB_30xBDH) && (ivideo.currentvbflags & CRT2_LCD))) &&
+	    (var->bits_per_pixel == 8) ) {
+	    	refresh_rate = 60;
+		recalc_clock = TRUE;
+	} else if( (ivideo.current_htotal == htotal) &&		/* x=x & y=y & c=c -> assume depth change */
+	    	   (ivideo.current_vtotal == vtotal) &&
+	    	   (ivideo.current_pixclock == pixclock) ) {
+		drate = 1E12 / pixclock;
+	   	hrate = drate / htotal;
+	   	refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5);
+	} else if( ( (ivideo.current_htotal != htotal) ||	/* x!=x | y!=y & c=c -> invalid pixclock */
+	    	     (ivideo.current_vtotal != vtotal) ) &&
+	    	   (ivideo.current_pixclock == var->pixclock) ) {
+		if(sisfb_lastrates[sisbios_mode[search_idx].mode_no]) {
+			refresh_rate = sisfb_lastrates[sisbios_mode[search_idx].mode_no];
+		} else if(sisfb_parm_rate != -1) {
+			refresh_rate = sisfb_parm_rate;
+		} else {
+			refresh_rate = 60;
+		}
+		recalc_clock = TRUE;
+	} else if((pixclock) && (htotal) && (vtotal)) {
+	   	drate = 1E12 / pixclock;
+	   	hrate = drate / htotal;
+	   	refresh_rate = (unsigned int) (hrate / vtotal * 2 + 0.5);
+	} else if(ivideo.current_refresh_rate) {
+		refresh_rate = ivideo.current_refresh_rate;
+		recalc_clock = TRUE;
+	} else {
+		refresh_rate = 60;
+		recalc_clock = TRUE;
+	}
+
+	myrateindex = sisfb_search_refresh_rate(refresh_rate, search_idx);
+
+	/* Eventually recalculate timing and clock */
+	if(recalc_clock) {
+	   if(!myrateindex) myrateindex = sisbios_mode[search_idx].rate_idx;
+	   var->pixclock = (u32) (1E12 / sisfb_mode_rate_to_dclock(&SiS_Pr, &sishw_ext,
+						sisbios_mode[search_idx].mode_no, myrateindex));
+	   sisfb_mode_rate_to_ddata(&SiS_Pr, &sishw_ext,
+		 			sisbios_mode[search_idx].mode_no, myrateindex,
+		 			&var->left_margin, &var->right_margin,
+		 			&var->upper_margin, &var->lower_margin,
+		 			&var->hsync_len, &var->vsync_len,
+		 			&var->sync, &var->vmode);
+	   if((var->vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
+		var->pixclock <<= 1;
+	   }
+	}
+
+	if(sisfb_thismonitor.datavalid) {
+	   if(!sisfb_verify_rate(&sisfb_thismonitor, search_idx,
+	                         myrateindex, refresh_rate)) {
+	      printk(KERN_INFO "sisfb: WARNING: Refresh rate exceeds monitor specs!\n");
+	   }
+	}
+
 	/* Adapt RGB settings */
 	sisfb_bpp_to_var(var);	
 	
@@ -1732,17 +2135,19 @@ static int sisfb_check_var(struct fb_var
 	if(var->xres != var->xres_virtual)
 		var->xres_virtual = var->xres;
 
-	if(!sisfb_ypan) {
-		if(var->yres != var->yres_virtual)
-			var->yres_virtual = var->yres;
-	} else {
+	if(sisfb_ypan) {
 	   /* TW: Now patch yres_virtual if we use panning */
 	   /* *** May I do this? *** */
 	   var->yres_virtual = ivideo.heapstart / (var->xres * (var->bits_per_pixel >> 3));
-	    if(var->yres_virtual <= var->yres) {
+	   if(var->yres_virtual <= var->yres) {
 	    	/* TW: Paranoia check */
 	        var->yres_virtual = var->yres;
-	    }
+	   }
+	} else {
+	   if(var->yres != var->yres_virtual)
+		var->yres_virtual = var->yres;
+	   var->xoffset = 0;
+	   var->yoffset = 0;
 	}
 	
 	/* Truncate offsets to maximum if too high */
@@ -1757,28 +2162,25 @@ static int sisfb_check_var(struct fb_var
 	    var->green.msb_right =
 	    var->blue.msb_right =
 	    var->transp.offset = var->transp.length = var->transp.msb_right = 0;		
-		
-	TWDEBUG("end of check_var");
+
 	return 0;
 }
 
-#ifdef SISFB_PAN
 static int sisfb_pan_display(struct fb_var_screeninfo *var,
 			     struct fb_info* info)
 {
 	int err;
-	
-	TWDEBUG("inside pan_display");
-	
+
 	if (var->xoffset > (var->xres_virtual - var->xres))
 		return -EINVAL;
 	if (var->yoffset > (var->yres_virtual - var->yres))
 		return -EINVAL;
 
 	if (var->vmode & FB_VMODE_YWRAP) {
-		if (var->yoffset < 0
-		    || var->yoffset >= info->var.yres_virtual
-		    || var->xoffset) return -EINVAL;
+		if (var->yoffset < 0 ||
+		    var->yoffset >= info->var.yres_virtual ||
+		    var->xoffset)
+		    	return -EINVAL;
 	} else {
 		if (var->xoffset + info->var.xres > info->var.xres_virtual ||
 		    var->yoffset + info->var.yres > info->var.yres_virtual)
@@ -1794,10 +2196,8 @@ static int sisfb_pan_display(struct fb_v
 	else
 		info->var.vmode &= ~FB_VMODE_YWRAP;
 
-	TWDEBUG("end of pan_display");
 	return 0;
 }
-#endif
 
 static int sisfb_mmap(struct fb_info *info, struct file *file,
 		      struct vm_area_struct *vma)
@@ -1806,7 +2206,6 @@ static int sisfb_mmap(struct fb_info *in
 	unsigned long off;
 	u32 len, mmio_off;
 
-	TWDEBUG("inside mmap");
 	if(vma->vm_pgoff > (~0UL >> PAGE_SHIFT))  return -EINVAL;
 
 	off = vma->vm_pgoff << PAGE_SHIFT;
@@ -1844,139 +2243,143 @@ static int sisfb_mmap(struct fb_info *in
 				vma->vm_page_prot))
 		return -EAGAIN;
 
-        TWDEBUG("end of mmap");
 	return 0;
 }
 
 static int sisfb_blank(int blank, struct fb_info *info)
 {
-	u8 reg;
+	return(sisfb_myblank(blank));
+}
 
-	inSISIDXREG(SISCR, 0x17, reg);
+#endif
 
-	if(blank > 0)
-		reg &= 0x7f;
-	else
-		reg |= 0x80;
+/* ----------- FBDev related routines for all series ---------- */
 
-        outSISIDXREG(SISCR, 0x17, reg);		
-	outSISIDXREG(SISSR, 0x00, 0x01);    /* Synchronous Reset */
-	outSISIDXREG(SISSR, 0x00, 0x03);    /* End Reset */
-        return(0);
-}
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static int sisfb_ioctl(struct inode *inode, struct file *file,
+		       unsigned int cmd, unsigned long arg,
+		       struct fb_info *info)
+#else
 static int sisfb_ioctl(struct inode *inode, struct file *file,
-		       unsigned int cmd, unsigned long arg, 
+		       unsigned int cmd, unsigned long arg, int con,
 		       struct fb_info *info)
+#endif
 {
-	TWDEBUG("inside ioctl");
+	struct sis_memreq sismemreq;
+	struct ap_data sisapdata;
+	unsigned long sismembase = 0;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	SIS_GLYINFO sisglyinfo;
+#endif
+
 	switch (cmd) {
 	   case FBIO_ALLOC:
-		if (!capable(CAP_SYS_RAWIO))
+		if(!capable(CAP_SYS_RAWIO))
 			return -EPERM;
-		sis_malloc((struct sis_memreq *) arg);
+		if(copy_from_user(&sismemreq, (void *)arg, sizeof(sismemreq)))
+		   	return -EFAULT;
+        	sis_malloc(&sismemreq);
+		if(copy_to_user((void *)arg, &sismemreq, sizeof(sismemreq))) {
+			sis_free(sismemreq.offset);
+		    	return -EFAULT;
+		}
 		break;
 	   case FBIO_FREE:
-		if (!capable(CAP_SYS_RAWIO))
+		if(!capable(CAP_SYS_RAWIO))
 			return -EPERM;
-		sis_free(*(unsigned long *) arg);
+		if(get_user(sismembase, (unsigned long *) arg))
+			return -EFAULT;
+		sis_free(sismembase);
 		break;
-	   case FBIOGET_HWCINFO:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	   case FBIOGET_GLYPH:
+	        if(copy_from_user(&sisglyinfo, (void *)arg, sizeof(sisglyinfo)))
+			return -EFAULT;
+                sis_get_glyph(info, &sisglyinfo);
+		break;
+	   case FBIOPUT_MODEINFO:
 		{
-			unsigned long *hwc_offset = (unsigned long *) arg;
+			struct mode_info x;
 
-			if (sisfb_caps & HW_CURSOR_CAP)
-				*hwc_offset = sisfb_hwcursor_vbase -
-				    (unsigned long) ivideo.video_vbase;
-			else
-				*hwc_offset = 0;
+			if(copy_from_user(&x, (void *)arg, sizeof(x)))
+				return -EFAULT;
 
+			ivideo.video_bpp        = x.bpp;
+			ivideo.video_width      = x.xres;
+			ivideo.video_height     = x.yres;
+			ivideo.video_vwidth     = x.v_xres;
+			ivideo.video_vheight    = x.v_yres;
+			ivideo.org_x            = x.org_x;
+			ivideo.org_y            = x.org_y;
+			ivideo.refresh_rate     = x.vrate;
+			ivideo.video_linelength = ivideo.video_vwidth * (ivideo.video_bpp >> 3);
+			sisfb_set_vparms();
 			break;
 		}
-	   case FBIOPUT_MODEINFO:
+#endif
+	   case FBIOGET_HWCINFO:
 		{
-			struct mode_info *x = (struct mode_info *)arg;
+			unsigned long myhwcoffset = 0;
 
-			ivideo.video_bpp        = x->bpp;
-			ivideo.video_width      = x->xres;
-			ivideo.video_height     = x->yres;
-			ivideo.video_vwidth     = x->v_xres;
-			ivideo.video_vheight    = x->v_yres;
-			ivideo.org_x            = x->org_x;
-			ivideo.org_y            = x->org_y;
-			ivideo.refresh_rate     = x->vrate;
-			ivideo.video_linelength = ivideo.video_vwidth * (ivideo.video_bpp >> 3);
-			switch(ivideo.video_bpp) {
-        		case 8:
-            			ivideo.DstColor = 0x0000;
-	    			ivideo.SiS310_AccelDepth = 0x00000000;
-				ivideo.video_cmap_len = 256;
-            			break;
-        		case 16:
-            			ivideo.DstColor = 0x8000;
-            			ivideo.SiS310_AccelDepth = 0x00010000;
-				ivideo.video_cmap_len = 16;
-            			break;
-        		case 32:
-            			ivideo.DstColor = 0xC000;
-	    			ivideo.SiS310_AccelDepth = 0x00020000;
-				ivideo.video_cmap_len = 16;
-            			break;
-			default:
-				ivideo.video_cmap_len = 16;
-		       	 	printk(KERN_ERR "sisfb: Unsupported accel depth %d", ivideo.video_bpp);
-				ivideo.accel = 0;
-				break;
-    			}
+			if(sisfb_caps & HW_CURSOR_CAP)
+				myhwcoffset = sisfb_hwcursor_vbase -
+				    (unsigned long) ivideo.video_vbase;
+
+			return put_user(myhwcoffset, (unsigned long *)arg);
 
 			break;
 		}
 	   case FBIOGET_DISPINFO:
-		sis_dispinfo((struct ap_data *)arg);
+	   	sis_dispinfo(&sisapdata);
+		if(copy_to_user((void *)arg, &sisapdata, sizeof(sisapdata)))
+			return -EFAULT;
 		break;
-	   case SISFB_GET_INFO:  /* TW: New for communication with X driver */
+	   case SISFB_GET_INFO:  /* For communication with X driver */
 	        {
-			sisfb_info *x = (sisfb_info *)arg;
+			sisfb_info x;
 
-			x->sisfb_id = SISFB_ID;
-			x->sisfb_version = VER_MAJOR;
-			x->sisfb_revision = VER_MINOR;
-			x->sisfb_patchlevel = VER_LEVEL;
-			x->chip_id = ivideo.chip_id;
-			x->memory = ivideo.video_size / 1024;
-			x->heapstart = ivideo.heapstart / 1024;
-			x->fbvidmode = sisfb_mode_no;
-			x->sisfb_caps = sisfb_caps;
-			x->sisfb_tqlen = 512; /* yet unused */
-			x->sisfb_pcibus = ivideo.pcibus;
-			x->sisfb_pcislot = ivideo.pcislot;
-			x->sisfb_pcifunc = ivideo.pcifunc;
-			x->sisfb_lcdpdc = sisfb_detectedpdc;
-			x->sisfb_lcda = sisfb_detectedlcda;
+			x.sisfb_id = SISFB_ID;
+			x.sisfb_version = VER_MAJOR;
+			x.sisfb_revision = VER_MINOR;
+			x.sisfb_patchlevel = VER_LEVEL;
+			x.chip_id = ivideo.chip_id;
+			x.memory = ivideo.video_size / 1024;
+			x.heapstart = ivideo.heapstart / 1024;
+			x.fbvidmode = sisfb_mode_no;
+			x.sisfb_caps = sisfb_caps;
+			x.sisfb_tqlen = 512; /* yet unused */
+			x.sisfb_pcibus = ivideo.pcibus;
+			x.sisfb_pcislot = ivideo.pcislot;
+			x.sisfb_pcifunc = ivideo.pcifunc;
+			x.sisfb_lcdpdc = sisfb_detectedpdc;
+			x.sisfb_lcda = sisfb_detectedlcda;
+			x.sisfb_vbflags = ivideo.vbflags;
+			x.sisfb_currentvbflags = ivideo.currentvbflags;
+			x.sisfb_scalelcd = SiS_Pr.UsePanelScaler;
+			x.sisfb_specialtiming = SiS_Pr.SiS_CustomT;
+			if(copy_to_user((void *)arg, &x, sizeof(x)))
+				return -EFAULT;
 	                break;
 		}
 	   case SISFB_GET_VBRSTATUS:
 	        {
-			unsigned long *vbrstatus = (unsigned long *) arg;
-			if(sisfb_CheckVBRetrace()) *vbrstatus = 1;
-			else		           *vbrstatus = 0;
+			if(sisfb_CheckVBRetrace())
+				return put_user(1UL, (unsigned long *) arg);
+			else
+				return put_user(0UL, (unsigned long *) arg);
+			break;
 		}
 	   default:
 		return -EINVAL;
 	}
-	TWDEBUG("end of ioctl");
 	return 0;
-
 }
 
-#endif
-
-/* ----------- FBDev related routines for all series ---------- */
 
 static int sisfb_get_fix(struct fb_fix_screeninfo *fix, int con,
 			 struct fb_info *info)
 {
-	TWDEBUG("inside get_fix");
 	memset(fix, 0, sizeof(struct fb_fix_screeninfo));
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
@@ -1987,45 +2390,47 @@ static int sisfb_get_fix(struct fb_fix_s
 
 	fix->smem_start = ivideo.video_base;
 
-        /* TW */
         if((!sisfb_mem) || (sisfb_mem > (ivideo.video_size/1024))) {
-	    if (ivideo.video_size > 0x1000000) {
-	        fix->smem_len = 0xc00000;
-	    } else if (ivideo.video_size > 0x800000)
-		fix->smem_len = 0x800000;
-	    else
-		fix->smem_len = 0x400000;
+	    if(sisvga_engine == SIS_300_VGA) {
+	       if(ivideo.video_size > 0x1000000) {
+	          	fix->smem_len = 0xc00000;
+	       } else if(ivideo.video_size > 0x800000)
+		  	fix->smem_len = 0x800000;
+	       else
+		  	fix->smem_len = 0x400000;
+            } else {
+	       	fix->smem_len = ivideo.video_size - 0x100000;
+	    }
         } else
 		fix->smem_len = sisfb_mem * 1024;
 
-	fix->type        = video_type;
+	fix->type        = FB_TYPE_PACKED_PIXELS;
 	fix->type_aux    = 0;
 	if(ivideo.video_bpp == 8)
 		fix->visual = FB_VISUAL_PSEUDOCOLOR;
 	else
 		fix->visual = FB_VISUAL_TRUECOLOR;
 	fix->xpanstep    = 0;
-#ifdef SISFB_PAN
+
         if(sisfb_ypan) 	 fix->ypanstep = 1;
-#endif
+
 	fix->ywrapstep   = 0;
 	fix->line_length = ivideo.video_linelength;
 	fix->mmio_start  = ivideo.mmio_base;
 	fix->mmio_len    = sisfb_mmio_size;
 	if(sisvga_engine == SIS_300_VGA) 
 	   fix->accel    = FB_ACCEL_SIS_GLAMOUR;
-	else if(ivideo.chip == SIS_330)
+	else if((ivideo.chip == SIS_330) || (ivideo.chip == SIS_660) || (ivideo.chip == SIS_760))
 	   fix->accel    = FB_ACCEL_SIS_XABRE;
-	else 
+	else
 	   fix->accel    = FB_ACCEL_SIS_GLAMOUR_2;
-	
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)		
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 	fix->reserved[0] = ivideo.video_size & 0xFFFF;
 	fix->reserved[1] = (ivideo.video_size >> 16) & 0xFFFF;
 	fix->reserved[2] = sisfb_caps;
-#endif	
+#endif
 
-	TWDEBUG("end of get_fix");
 	return 0;
 }
 
@@ -2033,17 +2438,15 @@ static int sisfb_get_fix(struct fb_fix_s
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 static struct fb_ops sisfb_ops = {
-	owner:		THIS_MODULE,
-	fb_get_fix:	sisfb_get_fix,
-	fb_get_var:	sisfb_get_var,
-	fb_set_var:	sisfb_set_var,
-	fb_get_cmap:	sisfb_get_cmap,
-	fb_set_cmap:	sisfb_set_cmap,
-#ifdef SISFB_PAN
-        fb_pan_display:	sisfb_pan_display,
-#endif
-	fb_ioctl:	sisfb_ioctl,
-	fb_mmap:	sisfb_mmap,
+	.owner		= THIS_MODULE,
+	.fb_get_fix	= sisfb_get_fix,
+	.fb_get_var	= sisfb_get_var,
+	.fb_set_var	= sisfb_set_var,
+	.fb_get_cmap	= sisfb_get_cmap,
+	.fb_set_cmap	= sisfb_set_cmap,
+        .fb_pan_display = sisfb_pan_display,
+	.fb_ioctl	= sisfb_ioctl,
+	.fb_mmap	= sisfb_mmap,
 };
 #endif
 
@@ -2056,9 +2459,7 @@ static struct fb_ops sisfb_ops = {
 	.fb_check_var = sisfb_check_var,
 	.fb_set_par   = sisfb_set_par,
 	.fb_setcolreg = sisfb_setcolreg,
-#ifdef SISFB_PAN
         .fb_pan_display = sisfb_pan_display,
-#endif	
         .fb_blank     = sisfb_blank,
 	.fb_fillrect  = fbcon_sis_fillrect,
 	.fb_copyarea  = fbcon_sis_copyarea,
@@ -2105,35 +2506,42 @@ static int sisfb_get_dram_size_300(void)
 
 	} else {		/* 540, 630, 730 */
 
-		pdev = pci_find_device(PCI_VENDOR_ID_SI, nbridge_id, pdev);
-		if (pdev) {
-			pci_read_config_byte(pdev, IND_BRI_DRAM_STATUS, &pci_data);
-			pci_data = (pci_data & BRI_DRAM_SIZE_MASK) >> 4;
-			ivideo.video_size = (unsigned int)(1 << (pci_data+21));
-			pdev_valid = 1;
-
-			reg = SIS_DATA_BUS_64 << 6;
-			switch (pci_data) {
-			   case BRI_DRAM_SIZE_2MB:
-				reg |= SIS_DRAM_SIZE_2MB;
-				break;
-			   case BRI_DRAM_SIZE_4MB:
-				reg |= SIS_DRAM_SIZE_4MB;
-				break;
-			   case BRI_DRAM_SIZE_8MB:
-				reg |= SIS_DRAM_SIZE_8MB;
-				break;
-			   case BRI_DRAM_SIZE_16MB:
-				reg |= SIS_DRAM_SIZE_16MB;
-				break;
-			   case BRI_DRAM_SIZE_32MB:
-				reg |= SIS_DRAM_SIZE_32MB;
-				break;
-			   case BRI_DRAM_SIZE_64MB:
-				reg |= SIS_DRAM_SIZE_64MB;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)
+		pci_for_each_dev(pdev) {
+#else
+		while((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev))) {
+#endif
+			if ((pdev->vendor == PCI_VENDOR_ID_SI)
+				       && (pdev->device == nbridge_id)) {
+				pci_read_config_byte(pdev, IND_BRI_DRAM_STATUS, &pci_data);
+				pci_data = (pci_data & BRI_DRAM_SIZE_MASK) >> 4;
+				ivideo.video_size = (unsigned int)(1 << (pci_data+21));
+				pdev_valid = 1;
+
+				reg = SIS_DATA_BUS_64 << 6;
+				switch (pci_data) {
+				   case BRI_DRAM_SIZE_2MB:
+					reg |= SIS_DRAM_SIZE_2MB;
+					break;
+				   case BRI_DRAM_SIZE_4MB:
+					reg |= SIS_DRAM_SIZE_4MB;
+					break;
+				   case BRI_DRAM_SIZE_8MB:
+					reg |= SIS_DRAM_SIZE_8MB;
+					break;
+				   case BRI_DRAM_SIZE_16MB:
+					reg |= SIS_DRAM_SIZE_16MB;
+					break;
+				   case BRI_DRAM_SIZE_32MB:
+					reg |= SIS_DRAM_SIZE_32MB;
+					break;
+				   case BRI_DRAM_SIZE_64MB:
+					reg |= SIS_DRAM_SIZE_64MB;
+					break;
+				}
+				outSISIDXREG(SISSR, IND_SIS_DRAM_SIZE, reg);
 				break;
 			}
-			outSISIDXREG(SISSR, IND_SIS_DRAM_SIZE, reg);
 		}
 	
 		if (!pdev_valid)  return -1;
@@ -2141,171 +2549,10 @@ static int sisfb_get_dram_size_300(void)
 	return 0;
 }
 
-static void sisfb_detect_VB_connect_300()
-{
-	u8 sr16, sr17, cr32, temp;
-
-	ivideo.TV_plug = ivideo.TV_type = 0;
-
-        switch(ivideo.hasVB) {
-	  case HASVB_LVDS_CHRONTEL:
-	  case HASVB_CHRONTEL:
-	     SiS_SenseCh();
-	     break;
-	  case HASVB_301:
-	  case HASVB_302:
-	     SiS_Sense30x();
-	     break;
-	}
-
-	inSISIDXREG(SISSR, IND_SIS_SCRATCH_REG_17, sr17);
-        inSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR32, cr32);
-
-	if ((sr17 & 0x0F) && (ivideo.chip != SIS_300)) {
-
-		if ((sr17 & 0x01) && !sisfb_crt1off)
-			sisfb_crt1off = 0;
-		else {
-			if (sr17 & 0x0E)
-				sisfb_crt1off = 1;
-			else
-				sisfb_crt1off = 0;
-		}
-
-		if (sisfb_crt2type != -1)
-			/* TW: override detected CRT2 type */
-			ivideo.disp_state = sisfb_crt2type;
-                else if (sr17 & 0x04)
-			ivideo.disp_state = DISPTYPE_TV;			
-		else if (sr17 & 0x02)
-			ivideo.disp_state = DISPTYPE_LCD;			
-		else if (sr17 & 0x08 )
-			ivideo.disp_state = DISPTYPE_CRT2;
-		else
-			ivideo.disp_state = 0;
-
-		if(sisfb_tvplug != -1)
-			/* PR/TW: override detected TV type */
-			ivideo.TV_plug = sisfb_tvplug;
-		else if (sr17 & 0x20)
-			ivideo.TV_plug = TVPLUG_SVIDEO;
-		else if (sr17 & 0x10)
-			ivideo.TV_plug = TVPLUG_COMPOSITE;
-
-		inSISIDXREG(SISSR, IND_SIS_SCRATCH_REG_16, sr16);
-		if (sr16 & 0x20)
-			ivideo.TV_type = TVMODE_PAL;
-		else
-			ivideo.TV_type = TVMODE_NTSC;
-
-	} else {
-
-		if ((cr32 & SIS_CRT1) && !sisfb_crt1off)
-			sisfb_crt1off = 0;
-		else {
-			if (cr32 & 0x5F)
-				sisfb_crt1off = 1;
-			else
-				sisfb_crt1off = 0;
-		}
-
-		if (sisfb_crt2type != -1)
-			/* TW: override detected CRT2 type */
-			ivideo.disp_state = sisfb_crt2type;
-		else if (cr32 & SIS_VB_TV)
-			ivideo.disp_state = DISPTYPE_TV;
-		else if (cr32 & SIS_VB_LCD)
-			ivideo.disp_state = DISPTYPE_LCD;
-		else if (cr32 & SIS_VB_CRT2)
-			ivideo.disp_state = DISPTYPE_CRT2;
-		else
-			ivideo.disp_state = 0;
-
-		/* TW: Detect TV plug & type */
-		if(sisfb_tvplug != -1)
-			/* PR/TW: override with option */
-		        ivideo.TV_plug = sisfb_tvplug;
-		else if (cr32 & SIS_VB_HIVISION) {
-			ivideo.TV_type = TVMODE_HIVISION;
-			ivideo.TV_plug = TVPLUG_SVIDEO;
-		}
-		else if (cr32 & SIS_VB_SVIDEO)
-			ivideo.TV_plug = TVPLUG_SVIDEO;
-		else if (cr32 & SIS_VB_COMPOSITE)
-			ivideo.TV_plug = TVPLUG_COMPOSITE;
-		else if (cr32 & SIS_VB_SCART)
-			ivideo.TV_plug = TVPLUG_SCART;
-
-		if (ivideo.TV_type == 0) {
-		        inSISIDXREG(SISSR, IND_SIS_POWER_ON_TRAP, temp);
-			if (temp & 0x01)
-				ivideo.TV_type = TVMODE_PAL;
-			else
-				ivideo.TV_type = TVMODE_NTSC;
-		}
-
-	}
-
-	/* TW: Copy forceCRT1 option to CRT1off if option is given */
-    	if (sisfb_forcecrt1 != -1) {
-    		if(sisfb_forcecrt1) sisfb_crt1off = 0;
-		else                sisfb_crt1off = 1;
-    	}
-}
-
-static void sisfb_get_VB_type_300(void)
-{
-	u8 reg;
-
-	if(ivideo.chip != SIS_300) {
-		if(!sisfb_has_VB_300()) {
-		        inSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR37, reg);
-			switch ((reg & SIS_EXTERNAL_CHIP_MASK) >> 1) {
-			   case SIS_EXTERNAL_CHIP_LVDS:
-				ivideo.hasVB = HASVB_LVDS;
-				break;
-			   case SIS_EXTERNAL_CHIP_TRUMPION:
-				ivideo.hasVB = HASVB_TRUMPION;
-				break;
-			   case SIS_EXTERNAL_CHIP_LVDS_CHRONTEL:
-				ivideo.hasVB = HASVB_LVDS_CHRONTEL;
-				break;
-			   case SIS_EXTERNAL_CHIP_CHRONTEL:
-				ivideo.hasVB = HASVB_CHRONTEL;
-				break;
-			   default:
-				break;
-			}
-		}
-	} else {
-		sisfb_has_VB_300();
-	}
-}
-
-static int sisfb_has_VB_300(void)
-{
-	u8 vb_chipid;
-
-	inSISIDXREG(SISPART4, 0x00, vb_chipid);
-	switch (vb_chipid) {
-	   case 0x01:
-		ivideo.hasVB = HASVB_301;
-		break;
-	   case 0x02:
-		ivideo.hasVB = HASVB_302;
-		break;
-	   default:
-		ivideo.hasVB = HASVB_NONE;
-		return FALSE;
-	}
-	return TRUE;
-
-}
-
 #endif  /* CONFIG_FB_SIS_300 */
 
 
-#ifdef CONFIG_FB_SIS_315    /* for SiS 315/550/650/740/330 */
+#ifdef CONFIG_FB_SIS_315    /* for SiS 315/550/650/740/330/660/760 */
 
 static int sisfb_get_dram_size_315(void)
 {
@@ -2314,21 +2561,33 @@ static int sisfb_get_dram_size_315(void)
 	u8  pci_data;
 	u8  reg = 0;
 
-	if (ivideo.chip == SIS_550 || ivideo.chip == SIS_650 || ivideo.chip == SIS_740) {
+	if (ivideo.chip == SIS_550 ||
+	    ivideo.chip == SIS_650 ||
+	    ivideo.chip == SIS_740 ||
+	    ivideo.chip == SIS_660 ||
+	    ivideo.chip == SIS_760) {
 
 #ifdef LINUXBIOS
 
-		while ((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev)) != NULL) {
-			if ((pdev->device == PCI_DEVICE_ID_SI_550) ||
-			     (pdev->device == PCI_DEVICE_ID_SI_650) ||
-			     (pdev->device == PCI_DEVICE_ID_SI_740)) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)
+		pci_for_each_dev(pdev) {
+#else
+		while((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev))) {
+#endif
+
+			if ( (pdev->vendor == PCI_VENDOR_ID_SI)
+				&& ( (pdev->device == PCI_DEVICE_ID_SI_550) ||
+				     (pdev->device == PCI_DEVICE_ID_SI_650) ||
+				     (pdev->device == PCI_DEVICE_ID_SI_740) ||
+				     (pdev->device == PCI_DEVICE_ID_SI_660) ||
+				     (pdev->device == PCI_DEVICE_ID_SI_760))) {
 				pci_read_config_byte(pdev, IND_BRI_DRAM_STATUS,
 				                     &pci_data);
 				pci_data = (pci_data & BRI_DRAM_SIZE_MASK) >> 4;
 				ivideo.video_size = (unsigned int)(1 << (pci_data + 21));
 				pdev_valid = 1;
 
-				/* TW: Initialize SR14 "by hand" */
+				/* Initialize SR14 "by hand" */
 				inSISIDXREG(SISSR, IND_SIS_DRAM_SIZE, reg);
 				reg &= 0xC0;
 				switch (pci_data) {
@@ -2390,7 +2649,15 @@ static int sisfb_get_dram_size_315(void)
 			       "now reading from PCI config\n");
 			pdev_valid = 0;
 
-			while ((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_550, pdev)) != NULL) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)
+			pci_for_each_dev(pdev) {
+#else
+			while((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev))) {
+#endif
+
+			   if ( (pdev->vendor == PCI_VENDOR_ID_SI)
+			         && (pdev->device == PCI_DEVICE_ID_SI_550) ) {
+
 				pci_read_config_byte(pdev, IND_BRI_DRAM_STATUS,
 				                     &pci_data);
 				pci_data = (pci_data & BRI_DRAM_SIZE_MASK) >> 4;
@@ -2415,6 +2682,7 @@ static int sisfb_get_dram_size_315(void)
 					return -1;
 				}
 				outSISIDXREG(SISSR, IND_SIS_DRAM_SIZE, reg);
+			   }
 			}
 			if (!pdev_valid) {
 				printk(KERN_INFO "sisfb: Total confusion - No SiS PCI VGA device found?!\n");
@@ -2425,7 +2693,7 @@ static int sisfb_get_dram_size_315(void)
 #endif
 		return 0;
 
-	} else {	/* 315 */
+	} else {	/* 315, 330 */
 
 	        inSISIDXREG(SISSR, IND_SIS_DRAM_SIZE, reg);
 		switch ((reg & SIS315_DRAM_SIZE_MASK) >> 4) {
@@ -2458,7 +2726,7 @@ static int sisfb_get_dram_size_315(void)
 		reg >>= 2;
 		
 		if(ivideo.chip == SIS_330) {
-		
+
 		   if(reg) ivideo.video_size <<= 1;
 		
 		} else {
@@ -2470,7 +2738,7 @@ static int sisfb_get_dram_size_315(void)
 		      case SIS315_DUAL_CHANNEL_1_RANK:
 			   ivideo.video_size <<= 1;
 			   break;
-		      case SIS315_ASYM_DDR:		/* TW: DDR asymentric */
+		      case SIS315_ASYM_DDR:		/* TW: DDR asymetric */
 			   ivideo.video_size += (ivideo.video_size/2);
 			   break;
 		   }
@@ -2483,127 +2751,241 @@ static int sisfb_get_dram_size_315(void)
 	
 }
 
-static void sisfb_detect_VB_connect_315(void)
+#endif   /* CONFIG_FB_SIS_315 */
+
+
+/* -------------- video bridge detection --------------- */
+
+static void sisfb_detect_VB_connect()
 {
-	u8 cr32, temp=0;
+	u8 sr16, sr17, cr32, temp;
+
+	if(sisvga_engine == SIS_300_VGA) {
 
-	ivideo.TV_plug = ivideo.TV_type = 0;
+		inSISIDXREG(SISSR, IND_SIS_SCRATCH_REG_17, sr17);
+
+		if ((sr17 & 0x0F) && (ivideo.chip != SIS_300)) {
+
+			/* Old BIOSes store the detected CRT2 type in SR17
+		 	 * instead of CR32. However, since our detection
+			 * routines store their results to CR32, we now copy
+			 * the remaining bits (for LCD and VGA) to CR32 for
+			 * unified usage.
+			 * SR17[0] CRT1    [1] LCD     [2] TV    [3] VGA2
+			 *     [4] AVIDEO  [5] SVIDEO
+			 */
+
+#if 0
+			if (sr17 & 0x01) orSISIDXREG(SISCR, 0x32, SIS_CRT1);
+			else		 andSISIDXREG(SISCR, 0x32, ~SIS_CRT1);
+
+			if (sr17 & 0x02) orSISIDXREG(SISCR, 0x32, SIS_VB_LCD);
+			else		 andSISIDXREG(SISCR, 0x32, ~SIS_VB_LCD);
+
+			/* no HiVision and no DVI connector here */
+			andSISIDXREG(SISCR, 0x32, ~0xc0);
+#endif
+
+			/* PAL/NTSC is stored on SR16 on such machines */
+			if (!(ivideo.vbflags & (TV_PAL | TV_NTSC))) {
+		   		inSISIDXREG(SISSR, IND_SIS_SCRATCH_REG_16, sr16);
+				if (sr16 & 0x20)
+					ivideo.vbflags |= TV_PAL;
+				else
+					ivideo.vbflags |= TV_NTSC;
+			}
+
+		}
 
-        switch(ivideo.hasVB) {
-	  case HASVB_LVDS_CHRONTEL:
-	  case HASVB_CHRONTEL:
-	     SiS_SenseCh();
-	     break;
-	  case HASVB_301:
-	  case HASVB_302:
-	     SiS_Sense30x();
-	     break;
 	}
 
 	inSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR32, cr32);
 
-	if ((cr32 & SIS_CRT1) && !sisfb_crt1off)
+	if (cr32 & SIS_CRT1)
 		sisfb_crt1off = 0;
 	else {
-		if (cr32 & 0x5F)   
+		if (cr32 & 0x5F)
 			sisfb_crt1off = 1;
 		else
 			sisfb_crt1off = 0;
 	}
 
-	if (sisfb_crt2type != -1)
-		/* TW: Override with option */
-		ivideo.disp_state = sisfb_crt2type;
-	else if (cr32 & SIS_VB_TV)
-		ivideo.disp_state = DISPTYPE_TV;		
-	else if (cr32 & SIS_VB_LCD)
-		ivideo.disp_state = DISPTYPE_LCD;		
-	else if (cr32 & SIS_VB_CRT2)
-		ivideo.disp_state = DISPTYPE_CRT2;
-	else
-		ivideo.disp_state = 0;
+	ivideo.vbflags &= ~(CRT2_TV | CRT2_LCD | CRT2_VGA);
 
+	if (cr32 & SIS_VB_TV)
+		ivideo.vbflags |= CRT2_TV;
+	if (cr32 & SIS_VB_LCD)
+		ivideo.vbflags |= CRT2_LCD;
+	if (cr32 & SIS_VB_CRT2)
+		ivideo.vbflags |= CRT2_VGA;
+
+	/* TW: Detect/set TV plug & type */
 	if(sisfb_tvplug != -1)
-		/* PR/TW: Override with option */
-	        ivideo.TV_plug = sisfb_tvplug;
-	else if (cr32 & SIS_VB_HIVISION) {
-		ivideo.TV_type = TVMODE_HIVISION;
-		ivideo.TV_plug = TVPLUG_SVIDEO;
-	}
+	        ivideo.vbflags |= sisfb_tvplug;
+	if (cr32 & SIS_VB_HIVISION)
+		ivideo.vbflags |= (TV_HIVISION | TV_SVIDEO);
 	else if (cr32 & SIS_VB_SVIDEO)
-		ivideo.TV_plug = TVPLUG_SVIDEO;
+		ivideo.vbflags |= TV_SVIDEO;
 	else if (cr32 & SIS_VB_COMPOSITE)
-		ivideo.TV_plug = TVPLUG_COMPOSITE;
+		ivideo.vbflags |= TV_AVIDEO;
 	else if (cr32 & SIS_VB_SCART)
-		ivideo.TV_plug = TVPLUG_SCART;
+		ivideo.vbflags |= TV_SCART;
 
-	if(ivideo.TV_type == 0) {
-	    /* TW: PAL/NTSC changed for 650 */
-	    if((ivideo.chip <= SIS_315PRO) || (ivideo.chip >= SIS_330)) {
-
-                inSISIDXREG(SISCR, 0x38, temp);
-		if(temp & 0x10)
-			ivideo.TV_type = TVMODE_PAL;
-		else
-			ivideo.TV_type = TVMODE_NTSC;
+	if (!(ivideo.vbflags & (TV_PAL | TV_NTSC))) {
+		if(sisvga_engine == SIS_300_VGA) {
+	        	inSISIDXREG(SISSR, IND_SIS_POWER_ON_TRAP, temp);
+			if (temp & 0x01)
+				ivideo.vbflags |= TV_PAL;
+			else
+				ivideo.vbflags |= TV_NTSC;
+		} else if((ivideo.chip <= SIS_315PRO) || (ivideo.chip == SIS_330)) {
 
-	    } else {
+                	inSISIDXREG(SISCR, 0x38, temp);
+			if(temp & 0x10)
+				ivideo.vbflags |= TV_PAL;
+			else
+				ivideo.vbflags |= TV_NTSC;
 
-	        inSISIDXREG(SISCR, 0x79, temp);
-		if(temp & 0x20)
-			ivideo.TV_type = TVMODE_PAL;
-		else
-			ivideo.TV_type = TVMODE_NTSC;
-	    }
+	    	} else {
+
+	        	inSISIDXREG(SISCR, 0x79, temp);
+			if(temp & 0x20)
+				ivideo.vbflags |= TV_PAL;
+			else
+				ivideo.vbflags |= TV_NTSC;
+	    	}
 	}
 
 	/* TW: Copy forceCRT1 option to CRT1off if option is given */
     	if (sisfb_forcecrt1 != -1) {
-    		if (sisfb_forcecrt1) sisfb_crt1off = 0;
-		else   	             sisfb_crt1off = 1;
+    		if(sisfb_forcecrt1) sisfb_crt1off = 0;
+		else                sisfb_crt1off = 1;
     	}
-}
-
-static void sisfb_get_VB_type_315(void)
-{
-	u8 reg;
 
-	if (!sisfb_has_VB_315()) {
-	        inSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR37, reg);
-		switch ((reg & SIS_EXTERNAL_CHIP_MASK) >> 1) {
-	 	   case SIS310_EXTERNAL_CHIP_LVDS:
-			ivideo.hasVB = HASVB_LVDS;
-			break;
-		   case SIS310_EXTERNAL_CHIP_LVDS_CHRONTEL:
-			ivideo.hasVB = HASVB_LVDS_CHRONTEL;
-			break;
-		   default:
-			break;
-		}
-	}
 }
 
-
-static int sisfb_has_VB_315(void)
+static void sisfb_get_VB_type(void)
 {
 	u8 vb_chipid;
+	u8 reg;
+	char stdstr[]    = "sisfb: Detected";
+	char bridgestr[] = "video bridge";
+	char lvdsstr[]   = "LVDS transmitter";
+  	char chrstr[]    = "Chrontel TV encoder";
+
+	ivideo.hasVB = HASVB_NONE;
+	sishw_ext.ujVBChipID = VB_CHIP_UNKNOWN;
+	sishw_ext.Is301BDH = FALSE;
+	sishw_ext.usExternalChip = 0;
 
 	inSISIDXREG(SISPART4, 0x00, vb_chipid);
 	switch (vb_chipid) {
 	   case 0x01:
 		ivideo.hasVB = HASVB_301;
+		inSISIDXREG(SISPART4, 0x01, reg);
+		if(reg < 0xb0) {
+			ivideo.vbflags |= VB_301;
+			sishw_ext.ujVBChipID = VB_CHIP_301;
+			printk(KERN_INFO "%s SiS301 %s\n", stdstr, bridgestr);
+		} else if(reg < 0xd0) {
+		 	ivideo.vbflags |= VB_301B;
+			sishw_ext.ujVBChipID = VB_CHIP_301B;
+			printk(KERN_INFO "%s SiS301B %s\n", stdstr, bridgestr);
+		} else if(reg < 0xe0) {
+			ivideo.vbflags |= VB_301LV;
+			sishw_ext.ujVBChipID = VB_CHIP_301LV;
+			printk(KERN_INFO "%s SiS301LV %s\n", stdstr, bridgestr);
+		} else if(reg <= 0xe1) {
+			ivideo.vbflags |= VB_302LV;
+			sishw_ext.ujVBChipID = VB_CHIP_302LV;
+			printk(KERN_INFO "%s SiS302LV %s\n", stdstr, bridgestr);
+		}
 		break;
 	   case 0x02:
 		ivideo.hasVB = HASVB_302;
+		inSISIDXREG(SISPART4, 0x01, reg);
+		if(reg < 0xd0) {
+			ivideo.vbflags |= VB_302B;
+			sishw_ext.ujVBChipID = VB_CHIP_302B;
+			printk(KERN_INFO "%s SiS302B %s\n", stdstr, bridgestr);
+		} else if(reg < 0xe0) {
+		 	ivideo.vbflags |= VB_301LV;
+			sishw_ext.ujVBChipID = VB_CHIP_301LV;
+			printk(KERN_INFO "%s SiS301LV %s\n", stdstr, bridgestr);
+		} else if(reg <= 0xe1) {
+			ivideo.vbflags |= VB_302LV;
+			sishw_ext.ujVBChipID = VB_CHIP_302LV;
+			printk(KERN_INFO "%s SiS302LV %s\n", stdstr, bridgestr);
+		}
 		break;
-	   default:
-		ivideo.hasVB = HASVB_NONE;
-		return FALSE;
 	}
-	return TRUE;
-}
 
-#endif   /* CONFIG_FB_SIS_315 */
+	if(ivideo.vbflags & (VB_301B | VB_302B)) {
+		inSISIDXREG(SISPART4,0x23,reg);
+		if(!(reg & 0x02)) {
+			sishw_ext.Is301BDH = TRUE;
+			ivideo.vbflags |= VB_30xBDH;
+			printk(KERN_INFO "This %s does not support LCD output\n", bridgestr);
+		}
+	}
+
+	if((!(ivideo.vbflags & VB_VIDEOBRIDGE)) && (ivideo.chip != SIS_300)) {
+		inSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR37, reg);
+		reg &= SIS_EXTERNAL_CHIP_MASK;
+		reg >>= 1;
+		if(sisvga_engine == SIS_300_VGA) {
+			switch (reg) {
+			   case SIS_EXTERNAL_CHIP_LVDS:
+				ivideo.hasVB = HASVB_LVDS;
+				ivideo.vbflags |= VB_LVDS;
+				sishw_ext.usExternalChip = 0x01;
+				printk(KERN_INFO "%s %s\n", stdstr, lvdsstr);
+				break;
+			   case SIS_EXTERNAL_CHIP_TRUMPION:
+				ivideo.hasVB = HASVB_TRUMPION;
+				ivideo.vbflags |= VB_TRUMPION;
+				sishw_ext.usExternalChip = 0x02;
+				printk(KERN_INFO "%s Trumpion LCD scaler\n", stdstr);
+				break;
+			   case SIS_EXTERNAL_CHIP_CHRONTEL:
+				ivideo.hasVB = HASVB_CHRONTEL;
+				ivideo.vbflags |= VB_CHRONTEL;
+				sishw_ext.usExternalChip = 0x04;
+				printk(KERN_INFO "%s %s\n", stdstr, chrstr);
+				break;
+			   case SIS_EXTERNAL_CHIP_LVDS_CHRONTEL:
+				ivideo.hasVB = HASVB_LVDS_CHRONTEL;
+				ivideo.vbflags |= (VB_LVDS | VB_CHRONTEL);
+				sishw_ext.usExternalChip = 0x05;
+				printk(KERN_INFO "%s %s and %s\n", stdstr, lvdsstr, chrstr);
+				break;
+			}
+		} else {
+			switch (reg) {
+	 	   	   case SIS310_EXTERNAL_CHIP_LVDS:
+				ivideo.hasVB = HASVB_LVDS;
+				ivideo.vbflags |= VB_LVDS;
+				sishw_ext.usExternalChip = 0x01;
+				printk(KERN_INFO "%s %s\n", stdstr, lvdsstr);
+				break;
+		   	   case SIS310_EXTERNAL_CHIP_LVDS_CHRONTEL:
+				ivideo.hasVB = HASVB_LVDS_CHRONTEL;
+				ivideo.vbflags |= (VB_LVDS | VB_CHRONTEL);
+				sishw_ext.usExternalChip = 0x05;
+				printk(KERN_INFO "%s %s and %s\n", stdstr, lvdsstr, chrstr);
+				break;
+			}
+		}
+
+	}
+
+	if(ivideo.vbflags & VB_SISBRIDGE) {
+		SiS_Sense30x();
+	} else if(ivideo.vbflags & VB_CHRONTEL) {
+		SiS_SenseCh();
+	}
+
+}
 
 /* ------------------ Sensing routines ------------------ */
 
@@ -2621,34 +3003,39 @@ SISDoSense(int tempbl, int tempbh, int t
     inSISIDXREG(SISPART4,0x03,temp);
     temp ^= 0x0e;
     temp &= tempch;
-    return(temp);
+    return((temp == tempch));
 }
 
 void
 SiS_Sense30x(void)
 {
-  u8 backupP4_0d;
+  u8 backupP4_0d,backupP2_00;
   u8 testsvhs_tempbl, testsvhs_tempbh;
   u8 testsvhs_tempcl, testsvhs_tempch;
   u8 testcvbs_tempbl, testcvbs_tempbh;
   u8 testcvbs_tempcl, testcvbs_tempch;
   u8 testvga2_tempbl, testvga2_tempbh;
   u8 testvga2_tempcl, testvga2_tempch;
-  int myflag, result;
+  int myflag, result, haveresult, i, j;
+  char stdstr[] = "sisfb: Detected";
+  char tvstr[]  = "TV connected to";
 
   inSISIDXREG(SISPART4,0x0d,backupP4_0d);
   outSISIDXREG(SISPART4,0x0d,(backupP4_0d | 0x04));
 
+  inSISIDXREG(SISPART2,0x00,backupP2_00);
+  outSISIDXREG(SISPART2,0x00,(backupP2_00 | 0x1c));
+
   if(sisvga_engine == SIS_300_VGA) {
 
-  	testvga2_tempbh = 0x00; testvga2_tempbl = 0xd1;
-        testsvhs_tempbh = 0x00; testsvhs_tempbl = 0xb9;
-	testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xb3;
-	if((sishw_ext.ujVBChipID != VB_CHIP_301) &&
-	   (sishw_ext.ujVBChipID != VB_CHIP_302) ) {
-	   testvga2_tempbh = 0x01; testvga2_tempbl = 0x90;
-	   testsvhs_tempbh = 0x01; testsvhs_tempbl = 0x6b;
-	   testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x74;
+	if(ivideo.vbflags & (VB_301B|VB_302B|VB_301LV|VB_302LV)) {
+	   	testvga2_tempbh = 0x01; testvga2_tempbl = 0x90;
+	   	testsvhs_tempbh = 0x01; testsvhs_tempbl = 0x6b;
+	   	testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x74;
+	} else {
+		testvga2_tempbh = 0x00; testvga2_tempbl = 0xd1;
+        	testsvhs_tempbh = 0x00; testsvhs_tempbl = 0xb9;
+		testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xb3;
 	}
 	inSISIDXREG(SISPART4,0x01,myflag);
 	if(myflag & 0x04) {
@@ -2657,35 +3044,36 @@ SiS_Sense30x(void)
 	   testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xee;
 	}
 	testvga2_tempch = 0x0e;	testvga2_tempcl = 0x08;
-	testsvhs_tempch = 0x06;	testsvhs_tempcl = 0x04;
+	testsvhs_tempch = 0x04;	testsvhs_tempcl = 0x04;
 	testcvbs_tempch = 0x08; testcvbs_tempcl = 0x04;
+	if(ivideo.vbflags & (VB_301LV|VB_302LV)) {
+	   	testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
+	   	testvga2_tempch = 0x00; testvga2_tempcl = 0x00;
+	 }
 	if(ivideo.chip == SIS_300) {
 	   inSISIDXREG(SISSR,0x3b,myflag);
 	   if(!(myflag & 0x01)) {
-	      testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
-	      testvga2_tempch = 0x00; testvga2_tempcl = 0x00;
+	      	testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
+	      	testvga2_tempch = 0x00; testvga2_tempcl = 0x00;
 	   }
 	}
 
   } else {
 
-	testvga2_tempbh = 0x00; testvga2_tempbl = 0xd1;
-        testsvhs_tempbh = 0x00; testsvhs_tempbl = 0xb9;
-	testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xb3;
-	if((sishw_ext.ujVBChipID != VB_CHIP_301) &&
-	   (sishw_ext.ujVBChipID != VB_CHIP_302)) {
-	      testvga2_tempbh = 0x01; testvga2_tempbl = 0x90;
-	      testsvhs_tempbh = 0x01; testsvhs_tempbl = 0x6b;
-	      testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x74;
-	      if(sishw_ext.ujVBChipID == VB_CHIP_301LV ||
-	         sishw_ext.ujVBChipID == VB_CHIP_302LV) {
-	         testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
-	         testsvhs_tempbh = 0x02; testsvhs_tempbl = 0x00;
-	         testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x00;
-	      }
+	if(ivideo.vbflags & (VB_301B|VB_302B)) {
+		testvga2_tempbh = 0x01; testvga2_tempbl = 0x90;
+		testsvhs_tempbh = 0x01; testsvhs_tempbl = 0x6b;
+		testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x74;
+	} else if(ivideo.vbflags & (VB_301LV|VB_302LV)) {
+	      	testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
+	      	testsvhs_tempbh = 0x02; testsvhs_tempbl = 0x00;
+	      	testcvbs_tempbh = 0x01; testcvbs_tempbl = 0x00;
+	} else {
+		testvga2_tempbh = 0x00; testvga2_tempbl = 0xd1;
+        	testsvhs_tempbh = 0x00; testsvhs_tempbl = 0xb9;
+		testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xb3;
 	}
-	if(sishw_ext.ujVBChipID != VB_CHIP_301LV &&
-	   sishw_ext.ujVBChipID != VB_CHIP_302LV) {
+	if(ivideo.vbflags & (VB_301|VB_301B|VB_302B)) {
 	   inSISIDXREG(SISPART4,0x01,myflag);
 	   if(myflag & 0x04) {
 	      testvga2_tempbh = 0x00; testvga2_tempbl = 0xfd;
@@ -2693,49 +3081,78 @@ SiS_Sense30x(void)
 	      testcvbs_tempbh = 0x00; testcvbs_tempbl = 0xee;
 	   }
 	}
-	if((sishw_ext.ujVBChipID == VB_CHIP_301LV) ||
-	   (sishw_ext.ujVBChipID == VB_CHIP_302LV) ) {
+	if(ivideo.vbflags & (VB_301LV|VB_302LV)) {
 	   testvga2_tempbh = 0x00; testvga2_tempbl = 0x00;
 	   testvga2_tempch = 0x00; testvga2_tempcl = 0x00;
 	   testsvhs_tempch = 0x04; testsvhs_tempcl = 0x08;
 	   testcvbs_tempch = 0x08; testcvbs_tempcl = 0x08;
 	} else {
 	   testvga2_tempch = 0x0e; testvga2_tempcl = 0x08;
-	   testsvhs_tempch = 0x06; testsvhs_tempcl = 0x04;
+	   testsvhs_tempch = 0x04; testsvhs_tempcl = 0x04;
 	   testcvbs_tempch = 0x08; testcvbs_tempcl = 0x04;
 	}
     } 
 
     if(testvga2_tempch || testvga2_tempcl || testvga2_tempbh || testvga2_tempbl) {
-        result = SISDoSense(testvga2_tempbl, testvga2_tempbh,
-                            testvga2_tempcl, testvga2_tempch);
- 	if(result) {
-        	printk(KERN_INFO "sisfb: Detected secondary VGA connection\n");
-		orSISIDXREG(SISCR, 0x32, 0x10);
-	}
+       haveresult = 0;
+       for(j = 0; j < 10; j++) {
+          result = 0;
+          for(i = 0; i < 3; i++) {
+             if(SISDoSense(testvga2_tempbl, testvga2_tempbh,
+                           testvga2_tempcl, testvga2_tempch))
+	        result++;
+          }
+	  if((result == 0) || (result >= 2)) break;
+       }
+       if(result) {
+          printk(KERN_INFO "%s secondary VGA connection\n", stdstr);
+	  orSISIDXREG(SISCR, 0x32, 0x10);
+       } else {
+	  andSISIDXREG(SISCR, 0x32, ~0x10);
+       }
+    }
+
+    haveresult = 0;
+    for(j = 0; j < 10; j++) {
+       result = 0;
+       for(i = 0; i < 3; i++) {
+          if(SISDoSense(testsvhs_tempbl, testsvhs_tempbh,
+                        testsvhs_tempcl, testsvhs_tempch))
+	        result++;
+       }
+       if((result == 0) || (result >= 2)) break;
     }
-    
-    result = SISDoSense(testsvhs_tempbl, testsvhs_tempbh,
-                        testsvhs_tempcl, testsvhs_tempch);
     if(result) {
-        printk(KERN_INFO "sisfb: Detected TV connected to SVHS output\n");
-        /* TW: So we can be sure that there IS a SVHS output */
-	ivideo.TV_plug = TVPLUG_SVIDEO;
+        printk(KERN_INFO "%s %s SVIDEO output\n", stdstr, tvstr);
+	ivideo.vbflags |= TV_SVIDEO;
 	orSISIDXREG(SISCR, 0x32, 0x02);
+	andSISIDXREG(SISCR, 0x32, ~0x05);
     }
 
     if(!result) {
-        result = SISDoSense(testcvbs_tempbl, testcvbs_tempbh,
-	                    testcvbs_tempcl, testcvbs_tempch);
+
+	haveresult = 0;
+       	for(j = 0; j < 10; j++) {
+           result = 0;
+           for(i = 0; i < 3; i++) {
+              if(SISDoSense(testcvbs_tempbl, testcvbs_tempbh,
+	                    testcvbs_tempcl, testcvbs_tempch))
+	        result++;
+           }
+           if((result == 0) || (result >= 2)) break;
+        }
 	if(result) {
-	    printk(KERN_INFO "sisfb: Detected TV connected to CVBS output\n");
-	    /* TW: So we can be sure that there IS a CVBS output */
-	    ivideo.TV_plug = TVPLUG_COMPOSITE;
+	    printk(KERN_INFO "%s %s COMPOSITE output\n", stdstr, tvstr);
+	    ivideo.vbflags |= TV_AVIDEO;
 	    orSISIDXREG(SISCR, 0x32, 0x01);
+	    andSISIDXREG(SISCR, 0x32, ~0x06);
+	} else {
+	    andSISIDXREG(SISCR, 0x32, ~0x07);
 	}
     }
     SISDoSense(0, 0, 0, 0);
 
+    outSISIDXREG(SISPART2,0x00,backupP2_00);
     outSISIDXREG(SISPART4,0x0d,backupP4_0d);
 }
 
@@ -2744,51 +3161,84 @@ void
 SiS_SenseCh(void)
 {
 
-   u8 temp1;
-#ifdef CONFIG_FB_SIS_315
-   u8 temp2;
+   u8 temp1, temp2;
+#ifdef CONFIG_FB_SIS_300
+   unsigned char test[3];
+   int i;
 #endif
+   char stdstr[] = "sisfb: Chrontel: Detected TV connected to";
 
    if(ivideo.chip < SIS_315H) {
 
 #ifdef CONFIG_FB_SIS_300
-       SiS_Pr.SiS_IF_DEF_CH70xx = 1;		/* TW: Chrontel 7005 */
+       SiS_Pr.SiS_IF_DEF_CH70xx = 1;		/* Chrontel 700x */
+       SiS_SetChrontelGPIO(&SiS_Pr, 0x9c);	/* Set general purpose IO for Chrontel communication */
+       SiS_DDC2Delay(&SiS_Pr, 1000);
        temp1 = SiS_GetCH700x(&SiS_Pr, 0x25);
-       if ((temp1 >= 50) && (temp1 <= 100)) {
-	   /* TW: Read power status */
+       /* TW: See Chrontel TB31 for explanation */
+       temp2 = SiS_GetCH700x(&SiS_Pr, 0x0e);
+       if(((temp2 & 0x07) == 0x01) || (temp2 & 0x04)) {
+	  SiS_SetCH700x(&SiS_Pr, 0x0b0e);
+	  SiS_DDC2Delay(&SiS_Pr, 300);
+       }
+       temp2 = SiS_GetCH700x(&SiS_Pr, 0x25);
+       if(temp2 != temp1) temp1 = temp2;
+
+       if((temp1 >= 0x22) && (temp1 <= 0x50)) {
+	   /* Read power status */
 	   temp1 = SiS_GetCH700x(&SiS_Pr, 0x0e);
 	   if((temp1 & 0x03) != 0x03) {
-     	        /* TW: Power all outputs */
-		SiS_SetCH70xxANDOR(&SiS_Pr, 0x030E,0xF8);
+     	        /* Power all outputs */
+		SiS_SetCH700x(&SiS_Pr, 0x0B0E);
+		SiS_DDC2Delay(&SiS_Pr, 300);
 	   }
-	   /* TW: Sense connected TV devices */
-	   SiS_SetCH700x(&SiS_Pr, 0x0110);
-	   SiS_SetCH700x(&SiS_Pr, 0x0010);
-	   temp1 = SiS_GetCH700x(&SiS_Pr, 0x10);
-	   if(!(temp1 & 0x08)) {
-		printk(KERN_INFO
-		   "sisfb: Chrontel: Detected TV connected to SVHS output\n");
-		/* TW: So we can be sure that there IS a SVHS output */
-		ivideo.TV_plug = TVPLUG_SVIDEO;
+	   /* Sense connected TV devices */
+	   for(i = 0; i < 3; i++) {
+	       SiS_SetCH700x(&SiS_Pr, 0x0110);
+	       SiS_DDC2Delay(&SiS_Pr, 0x96);
+	       SiS_SetCH700x(&SiS_Pr, 0x0010);
+	       SiS_DDC2Delay(&SiS_Pr, 0x96);
+	       temp1 = SiS_GetCH700x(&SiS_Pr, 0x10);
+	       if(!(temp1 & 0x08))       test[i] = 0x02;
+	       else if(!(temp1 & 0x02))  test[i] = 0x01;
+	       else                      test[i] = 0;
+	       SiS_DDC2Delay(&SiS_Pr, 0x96);
+	   }
+
+	   if(test[0] == test[1])      temp1 = test[0];
+	   else if(test[0] == test[2]) temp1 = test[0];
+	   else if(test[1] == test[2]) temp1 = test[1];
+	   else {
+	   	printk(KERN_INFO
+			"sisfb: TV detection unreliable - test results varied\n");
+		temp1 = test[2];
+	   }
+	   if(temp1 == 0x02) {
+		printk(KERN_INFO "%s SVIDEO output\n", stdstr);
+		ivideo.vbflags |= TV_SVIDEO;
 		orSISIDXREG(SISCR, 0x32, 0x02);
-	   } else if (!(temp1 & 0x02)) {
-		printk(KERN_INFO
-		   "sisfb: Chrontel: Detected TV connected to CVBS output\n");
-		/* TW: So we can be sure that there IS a CVBS output */
-		ivideo.TV_plug = TVPLUG_COMPOSITE;
+		andSISIDXREG(SISCR, 0x32, ~0x05);
+	   } else if (temp1 == 0x01) {
+		printk(KERN_INFO "%s CVBS output\n", stdstr);
+		ivideo.vbflags |= TV_AVIDEO;
 		orSISIDXREG(SISCR, 0x32, 0x01);
+		andSISIDXREG(SISCR, 0x32, ~0x06);
 	   } else {
  		SiS_SetCH70xxANDOR(&SiS_Pr, 0x010E,0xF8);
+		andSISIDXREG(SISCR, 0x32, ~0x07);
 	   }
        } else if(temp1 == 0) {
 	  SiS_SetCH70xxANDOR(&SiS_Pr, 0x010E,0xF8);
+	  andSISIDXREG(SISCR, 0x32, ~0x07);
        }
+       /* Set general purpose IO for Chrontel communication */
+       SiS_SetChrontelGPIO(&SiS_Pr, 0x00);
 #endif
 
    } else {
 
 #ifdef CONFIG_FB_SIS_315
-	SiS_Pr.SiS_IF_DEF_CH70xx = 2;		/* TW: Chrontel 7019 */
+	SiS_Pr.SiS_IF_DEF_CH70xx = 2;		/* Chrontel 7019 */
         temp1 = SiS_GetCH701x(&SiS_Pr, 0x49);
 	SiS_SetCH701x(&SiS_Pr, 0x2049);
 	SiS_DDC2Delay(&SiS_Pr, 0x96);
@@ -2808,22 +3258,24 @@ SiS_SenseCh(void)
 	if( (temp1 & 0x01) && (temp1 & 0x02) ) temp1 = 0x04;
 	switch(temp1) {
 	case 0x01:
-	     printk(KERN_INFO
-		"sisfb: Chrontel: Detected TV connected to CVBS output\n");
-	     ivideo.TV_plug = TVPLUG_COMPOSITE;
+	     printk(KERN_INFO "%s CVBS output\n", stdstr);
+	     ivideo.vbflags |= TV_AVIDEO;
 	     orSISIDXREG(SISCR, 0x32, 0x01);
+	     andSISIDXREG(SISCR, 0x32, ~0x06);
              break;
 	case 0x02:
-	     printk(KERN_INFO
-		"sisfb: Chrontel: Detected TV connected to SVHS output\n");
-	     ivideo.TV_plug = TVPLUG_SVIDEO;
+	     printk(KERN_INFO "%s SVIDEO output\n", stdstr);
+	     ivideo.vbflags |= TV_SVIDEO;
 	     orSISIDXREG(SISCR, 0x32, 0x02);
+	     andSISIDXREG(SISCR, 0x32, ~0x05);
              break;
 	case 0x04:
-	     /* TW: This should not happen */
-	     printk(KERN_INFO
-		"sisfb: Chrontel: Detected TV connected to SCART output\n");
+	     printk(KERN_INFO "%s SCART output\n", stdstr);
+	     orSISIDXREG(SISCR, 0x32, 0x04);
+	     andSISIDXREG(SISCR, 0x32, ~0x03);
              break;
+	default:
+	     andSISIDXREG(SISCR, 0x32, ~0x07);
 	}
 #endif
 
@@ -2845,8 +3297,8 @@ static int sisfb_heap_init(void)
 	unsigned long *write_port = 0;
 	SIS_CMDTYPE    cmd_type;
 #ifndef AGPOFF
-	struct agp_kern_info  *agp_info;
-	struct agp_memory     *agp;
+	agp_kern_info  *agp_info;
+	agp_memory     *agp;
 	u32            agp_phys;
 #endif
 #endif
@@ -2860,14 +3312,21 @@ static int sisfb_heap_init(void)
  *     in XF86Config-4.
  *     The heap start can also be specified by parameter "mem" when starting the sisfb
  *     driver. sisfb mem=1024 lets heap starts at 1MB, etc.
+ *
+ *     On the 315 and Xabre series, the default is a 1MB heap since DRI is not
+ *     supported there.
  */
      if ((!sisfb_mem) || (sisfb_mem > (ivideo.video_size/1024))) {
-        if (ivideo.video_size > 0x1000000) {
+        if(sisvga_engine == SIS_300_VGA) {
+           if (ivideo.video_size > 0x1000000) {
 	        ivideo.heapstart = 0xc00000;
-	} else if (ivideo.video_size > 0x800000) {
+	   } else if (ivideo.video_size > 0x800000) {
 	        ivideo.heapstart = 0x800000;
-	} else {
+	   } else {
 		ivideo.heapstart = 0x400000;
+	   }
+	} else {
+	   ivideo.heapstart = ivideo.video_size - 0x100000;
 	}
      } else {
            ivideo.heapstart = sisfb_mem * 1024;
@@ -2883,7 +3342,7 @@ static int sisfb_heap_init(void)
 #ifdef CONFIG_FB_SIS_315
      if (sisvga_engine == SIS_315_VGA) {
         /* TW: Now initialize the 310 series' command queue mode.
-	 * On 310/325, there are three queue modes available which
+	 * On 315, there are three queue modes available which
 	 * are chosen by setting bits 7:5 in SR26:
 	 * 1. MMIO queue mode (bit 5, 0x20). The hardware will keep
 	 *    track of the queue, the FIFO, command parsing and so
@@ -2923,8 +3382,8 @@ static int sisfb_heap_init(void)
 
 #ifndef AGPOFF
 	if (sisfb_queuemode == AGP_CMD_QUEUE) {
-		agp_info = vmalloc(sizeof(*agp_info));
-		memset((void*)agp_info, 0x00, sizeof(*agp_info));
+		agp_info = vmalloc(sizeof(agp_kern_info));
+		memset((void*)agp_info, 0x00, sizeof(agp_kern_info));
 		agp_copy_info(agp_info);
 
 		agp_backend_acquire();
@@ -3025,10 +3484,6 @@ static int sisfb_heap_init(void)
 		break;
 
 	   default:  /* MMIO */
-	   	/* TW: This previously only wrote SIS_MMIO_CMD_ENABLE
-		 * to IND_SIS_CMDQUEUE_SET. I doubt that this is
-		 * enough. Reserve memory in any way.
-		 */
 	   	sisfb_heap_end -= COMMAND_QUEUE_AREA_SIZE;
 		sisfb_heap_size -= COMMAND_QUEUE_AREA_SIZE;
 
@@ -3037,7 +3492,7 @@ static int sisfb_heap_init(void)
 
 		*write_port = *read_port;
 
-		/* TW: Set Auto_Correction bit */
+		/* Set Auto_Correction bit */
 		temp |= (SIS_MMIO_CMD_ENABLE | SIS_CMD_AUTO_CORR);
 		outSISIDXREG(SISSR, IND_SIS_CMDQUEUE_SET, temp);
 
@@ -3333,7 +3788,6 @@ void sis_malloc(struct sis_memreq *req)
 		req->offset = poh->offset;
 		req->size = poh->size;
 	}
-
 }
 
 void sis_free(unsigned long base)
@@ -3352,35 +3806,70 @@ void sis_free(unsigned long base)
 
 static void sisfb_pre_setmode(void)
 {
-	u8 cr30 = 0, cr31 = 0;
+	u8 cr30 = 0, cr31 = 0, cr33 = 0;
+
+	ivideo.currentvbflags &= (VB_VIDEOBRIDGE | VB_DISPTYPE_DISP2);
 
 	inSISIDXREG(SISCR, 0x31, cr31);
 	cr31 &= ~0x60;
+	cr31 |= 0x04;
 
-	switch (ivideo.disp_state & DISPTYPE_DISP2) {
-	   case DISPTYPE_CRT2:
-		cr30 = (SIS_VB_OUTPUT_CRT2 | SIS_SIMULTANEOUS_VIEW_ENABLE);
-		cr31 |= SIS_DRIVER_MODE;
-		break;
-	   case DISPTYPE_LCD:
-		cr30  = (SIS_VB_OUTPUT_LCD | SIS_SIMULTANEOUS_VIEW_ENABLE);
-		cr31 |= SIS_DRIVER_MODE;
-		break;
-	   case DISPTYPE_TV:
-		if (ivideo.TV_type == TVMODE_HIVISION)
+	cr33 = sisfb_rate_idx & 0x0F;
+
+	SiS_SetEnableDstn(&SiS_Pr, FALSE);
+	SiS_SetEnableFstn(&SiS_Pr, FALSE);
+
+	switch (ivideo.currentvbflags & VB_DISPTYPE_DISP2) {
+	   case CRT2_TV:
+		ivideo.disp_state = DISPTYPE_TV;
+		if (ivideo.vbflags & TV_HIVISION) {
 			cr30 = (SIS_VB_OUTPUT_HIVISION | SIS_SIMULTANEOUS_VIEW_ENABLE);
-		else if (ivideo.TV_plug == TVPLUG_SVIDEO)
+			ivideo.currentvbflags |= (TV_HIVISION | TV_SVIDEO);
+			ivideo.TV_type = TVMODE_HIVISION;
+			ivideo.TV_plug = TVPLUG_SVIDEO;
+		} else if (ivideo.vbflags & TV_SVIDEO) {
 			cr30 = (SIS_VB_OUTPUT_SVIDEO | SIS_SIMULTANEOUS_VIEW_ENABLE);
-		else if (ivideo.TV_plug == TVPLUG_COMPOSITE)
+			ivideo.currentvbflags |= TV_SVIDEO;
+			ivideo.TV_plug = TVPLUG_SVIDEO;
+		} else if (ivideo.vbflags & TV_AVIDEO) {
 			cr30 = (SIS_VB_OUTPUT_COMPOSITE | SIS_SIMULTANEOUS_VIEW_ENABLE);
-		else if (ivideo.TV_plug == TVPLUG_SCART)
+			ivideo.currentvbflags |= TV_AVIDEO;
+			ivideo.TV_plug = TVPLUG_COMPOSITE;
+		} else if (ivideo.vbflags & TV_SCART) {
 			cr30 = (SIS_VB_OUTPUT_SCART | SIS_SIMULTANEOUS_VIEW_ENABLE);
+			ivideo.currentvbflags |= TV_SCART;
+			ivideo.TV_plug = TVPLUG_SCART;
+		}
 		cr31 |= SIS_DRIVER_MODE;
 
-	        if (sisfb_tvmode == 1 || ivideo.TV_type == TVMODE_PAL)
-			cr31 |= 0x01;
-                else
-                        cr31 &= ~0x01;
+		if(!(ivideo.vbflags & TV_HIVISION)) {
+	        	if (ivideo.vbflags & TV_PAL) {
+		 		cr31 |= 0x01;
+				ivideo.currentvbflags |= TV_PAL;
+				ivideo.TV_type = TVMODE_PAL;
+                	} else {
+		       		cr31 &= ~0x01;
+				ivideo.currentvbflags |= TV_NTSC;
+				ivideo.TV_type = TVMODE_NTSC;
+			}
+		}
+		break;
+	   case CRT2_LCD:
+		ivideo.disp_state = DISPTYPE_LCD;
+		cr30  = (SIS_VB_OUTPUT_LCD | SIS_SIMULTANEOUS_VIEW_ENABLE);
+		cr31 |= SIS_DRIVER_MODE;
+		SiS_SetEnableDstn(&SiS_Pr, sisfb_dstn);
+	        SiS_SetEnableFstn(&SiS_Pr, sisfb_fstn);
+		break;
+	   case CRT2_VGA:
+		ivideo.disp_state = DISPTYPE_CRT2;
+		cr30 = (SIS_VB_OUTPUT_CRT2 | SIS_SIMULTANEOUS_VIEW_ENABLE);
+		cr31 |= SIS_DRIVER_MODE;
+		if(sisfb_nocrt2rate) {
+			cr33 |= (sisbios_mode[sisfb_mode_idx].rate_idx << 4);
+		} else {
+			cr33 |= ((sisfb_rate_idx & 0x0F) << 4);
+		}
 		break;
 	   default:	/* disable CRT2 */
 		cr30 = 0x00;
@@ -3389,8 +3878,14 @@ static void sisfb_pre_setmode(void)
 
 	outSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR30, cr30);
 	outSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR31, cr31);
+	outSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR33, cr33);
 
-        outSISIDXREG(SISCR, IND_SIS_SCRATCH_REG_CR33, (sisfb_rate_idx & 0x0F));
+#ifdef CONFIG_FB_SIS_315
+        if(sisvga_engine == SIS_315_VGA) {
+	   /* Clear LCDA and PAL-N/M bits */
+	   andSISIDXREG(SISCR,0x38,~0xc3);
+	}
+#endif
 
 	if(ivideo.accel) sisfb_syncaccel();
 
@@ -3400,67 +3895,89 @@ static void sisfb_pre_setmode(void)
 static void sisfb_post_setmode(void)
 {
 	u8 reg;
+	BOOLEAN crt1isoff = FALSE;
+#ifdef CONFIG_FB_SIS_315
+	u8 reg1;
+#endif
+#ifdef CONFIG_FB_SIS_300
 	BOOLEAN doit = TRUE;
-#if 0	/* TW: Wrong: Is not in MMIO space, but in RAM */
-	/* Backup mode number to MMIO space */
-	if(ivideo.mmio_vbase) {
-	  *(volatile u8 *)(((u8*)ivideo.mmio_vbase) + 0x449) = (unsigned char)sisfb_mode_no;
-	}
-#endif	
-
-	if (ivideo.video_bpp == 8) {
-		/* TW: We can't switch off CRT1 on LVDS/Chrontel in 8bpp Modes */
-		if ((ivideo.hasVB == HASVB_LVDS) || (ivideo.hasVB == HASVB_LVDS_CHRONTEL)) {
-			doit = FALSE;
-		}
-		/* TW: We can't switch off CRT1 on 301B-DH in 8bpp Modes if using LCD */
-		if ( (sishw_ext.Is301BDH) && (ivideo.disp_state & DISPTYPE_LCD) ) {
-	        	doit = FALSE;
-	        }
-	}
-
+#endif
 	/* TW: We can't switch off CRT1 if bridge is in slave mode */
-	if(ivideo.hasVB != HASVB_NONE) {
-		inSISIDXREG(SISPART1, 0x00, reg);
+	if(ivideo.vbflags & VB_VIDEOBRIDGE) {
+#ifdef CONFIG_FB_SIS_300
 		if(sisvga_engine == SIS_300_VGA) {
+			inSISIDXREG(SISPART1, 0x00, reg);
 			if((reg & 0xa0) == 0x20) {
 				doit = FALSE;
 			}
 		}
-		if(sisvga_engine == SIS_315_VGA) {
-			if((reg & 0x50) == 0x10) {
-				doit = FALSE;
-			}
-		}
+#endif
 	} else sisfb_crt1off = 0;
 
-	inSISIDXREG(SISCR, 0x17, reg);
-	if((sisfb_crt1off) && (doit))
-		reg &= ~0x80;
-	else 	      
-		reg |= 0x80;
-	outSISIDXREG(SISCR, 0x17, reg);
+	if(sisvga_engine == SIS_300_VGA) {
 
-        andSISIDXREG(SISSR, IND_SIS_RAMDAC_CONTROL, ~0x04);
+#ifdef CONFIG_FB_SIS_300
+	   if((sisfb_crt1off) && (doit)) {
+	        crt1isoff = TRUE;
+		reg = 0x00;
+	   } else {
+	        crt1isoff = FALSE;
+		reg = 0x80;
+	   }
+	   setSISIDXREG(SISCR, 0x17, 0x7f, reg);
+#endif
+
+	} else {
+
+#ifdef CONFIG_FB_SIS_315
+	   if(sisfb_crt1off) {
+	        crt1isoff = TRUE;
+		reg  = 0x40;
+		reg1 = 0xc0;
+	   } else {
+	        crt1isoff = FALSE;
+		reg  = 0x00;
+		reg1 = 0x00;
 
-	if((ivideo.disp_state & DISPTYPE_TV) && (ivideo.hasVB == HASVB_301)) {
+	   }
+	   setSISIDXREG(SISCR, 0x63, ~0x40, reg);
+	   setSISIDXREG(SISSR, 0x1f, ~0xc0, reg1);
+#endif
+
+	}
+
+	if(crt1isoff) {
+	   ivideo.currentvbflags &= ~VB_DISPTYPE_CRT1;
+	   ivideo.currentvbflags |= VB_SINGLE_MODE;
+	   ivideo.disp_state |= DISPMODE_SINGLE;
+	} else {
+	   ivideo.currentvbflags |= VB_DISPTYPE_CRT1;
+	   ivideo.disp_state |= DISPTYPE_CRT1;
+	   if(ivideo.currentvbflags & VB_DISPTYPE_CRT2) {
+	  	ivideo.currentvbflags |= VB_MIRROR_MODE;
+		ivideo.disp_state |= DISPMODE_MIRROR;
+	   } else {
+	 	ivideo.currentvbflags |= VB_SINGLE_MODE;
+		ivideo.disp_state |= DISPMODE_SINGLE;
+	   }
+	}
 
-	   inSISIDXREG(SISPART4, 0x01, reg);
+        andSISIDXREG(SISSR, IND_SIS_RAMDAC_CONTROL, ~0x04);
 
-	   if(reg < 0xB0) {        	/* Set filter for SiS301 */
+	if((ivideo.currentvbflags & CRT2_TV) && (ivideo.vbflags & VB_301)) {  /* Set filter for SiS301 */
 
 		switch (ivideo.video_width) {
 		   case 320:
-			filter_tb = (ivideo.TV_type == TVMODE_NTSC) ? 4 : 12;
+			filter_tb = (ivideo.vbflags & TV_NTSC) ? 4 : 12;
 			break;
 		   case 640:
-			filter_tb = (ivideo.TV_type == TVMODE_NTSC) ? 5 : 13;
+			filter_tb = (ivideo.vbflags & TV_NTSC) ? 5 : 13;
 			break;
 		   case 720:
-			filter_tb = (ivideo.TV_type == TVMODE_NTSC) ? 6 : 14;
+			filter_tb = (ivideo.vbflags & TV_NTSC) ? 6 : 14;
 			break;
 		   case 800:
-			filter_tb = (ivideo.TV_type == TVMODE_NTSC) ? 7 : 15;
+			filter_tb = (ivideo.vbflags & TV_NTSC) ? 7 : 15;
 			break;
 		   default:
 			filter = -1;
@@ -3469,15 +3986,15 @@ static void sisfb_post_setmode(void)
 
 		orSISIDXREG(SISPART1, sisfb_CRT2_write_enable, 0x01);
 
-		if(ivideo.TV_type == TVMODE_NTSC) {
+		if(ivideo.vbflags & TV_NTSC) {
 
 		        andSISIDXREG(SISPART2, 0x3a, 0x1f);
 
-			if (ivideo.TV_plug == TVPLUG_SVIDEO) {
+			if (ivideo.vbflags & TV_SVIDEO) {
 
 			        andSISIDXREG(SISPART2, 0x30, 0xdf);
 
-			} else if (ivideo.TV_plug == TVPLUG_COMPOSITE) {
+			} else if (ivideo.vbflags & TV_AVIDEO) {
 
 			        orSISIDXREG(SISPART2, 0x30, 0x20);
 
@@ -3503,15 +4020,15 @@ static void sisfb_post_setmode(void)
 				}
 			}
 
-		} else if(ivideo.TV_type == TVMODE_PAL) {
+		} else if(ivideo.vbflags & TV_PAL) {
 
 			andSISIDXREG(SISPART2, 0x3A, 0x1F);
 
-			if (ivideo.TV_plug == TVPLUG_SVIDEO) {
+			if (ivideo.vbflags & TV_SVIDEO) {
 
 			        andSISIDXREG(SISPART2, 0x30, 0xDF);
 
-			} else if (ivideo.TV_plug == TVPLUG_COMPOSITE) {
+			} else if (ivideo.vbflags & TV_AVIDEO) {
 
 			        orSISIDXREG(SISPART2, 0x30, 0x20);
 
@@ -3539,7 +4056,7 @@ static void sisfb_post_setmode(void)
 		}
 
 		if ((filter >= 0) && (filter <=7)) {
-			DPRINTK("FilterTable[%d]-%d: %02x %02x %02x %02x\n", filter_tb, filter, 
+			DPRINTK("FilterTable[%d]-%d: %02x %02x %02x %02x\n", filter_tb, filter,
 				sis_TV_filter[filter_tb].filter[filter][0],
 				sis_TV_filter[filter_tb].filter[filter][1],
 				sis_TV_filter[filter_tb].filter[filter][2],
@@ -3550,8 +4067,6 @@ static void sisfb_post_setmode(void)
 			outSISIDXREG(SISPART2, 0x37, (sis_TV_filter[filter_tb].filter[filter][2]));
 			outSISIDXREG(SISPART2, 0x38, (sis_TV_filter[filter_tb].filter[filter][3]));
 		}
-
-	     }
 	  
 	}
 
@@ -3567,8 +4082,10 @@ int sisfb_setup(char *options)
 #endif	
 
 	ivideo.refresh_rate = 0;
+	SiS_Pr.SiS_CustomT = CUT_NONE;
+	SiS_Pr.UsePanelScaler = -1;
 
-        printk(KERN_INFO "sisfb: Options %s\n", options);
+        printk(KERN_DEBUG "sisfb: Options %s\n", options);
 
 	if (!options || !*options)
 		return 0;
@@ -3577,72 +4094,75 @@ int sisfb_setup(char *options)
 
 		if (!*this_opt)	continue;
 
-		if (!strncmp(this_opt, "mode:", 5)) {
-			sisfb_search_mode(this_opt + 5);
-		} else if (!strncmp(this_opt, "vesa:", 5)) {
-			sisfb_search_vesamode(simple_strtoul(this_opt + 5, NULL, 0));
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)			
-		} else if (!strcmp(this_opt, "inverse")) {
+		if (!strnicmp(this_opt, "mode:", 5)) {
+			sisfb_search_mode(this_opt + 5, FALSE);
+		} else if (!strnicmp(this_opt, "vesa:", 5)) {
+			sisfb_search_vesamode(simple_strtoul(this_opt + 5, NULL, 0), FALSE);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+		} else if (!strnicmp(this_opt, "inverse", 7)) {
 			sisfb_inverse = 1;
 			/* fb_invert_cmaps(); */
-		} else if (!strncmp(this_opt, "font:", 5)) {
+		} else if (!strnicmp(this_opt, "font:", 5)) {
 			strcpy(sis_fb_info.fontname, this_opt + 5);
-#endif			
-		} else if (!strncmp(this_opt, "mode:", 5)) {
-			sisfb_search_mode(this_opt + 5);
-		} else if (!strncmp(this_opt, "vesa:", 5)) {
-			sisfb_search_vesamode(simple_strtoul(this_opt + 5, NULL, 0));
-		} else if (!strncmp(this_opt, "vrate:", 6)) {
+#endif
+		} else if (!strnicmp(this_opt, "vrate:", 6)) {
 			ivideo.refresh_rate = simple_strtoul(this_opt + 6, NULL, 0);
-		} else if (!strncmp(this_opt, "rate:", 5)) {
+			sisfb_parm_rate = ivideo.refresh_rate;
+		} else if (!strnicmp(this_opt, "rate:", 5)) {
 			ivideo.refresh_rate = simple_strtoul(this_opt + 5, NULL, 0);
-		} else if (!strncmp(this_opt, "off", 3)) {
+			sisfb_parm_rate = ivideo.refresh_rate;
+		} else if (!strnicmp(this_opt, "off", 3)) {
 			sisfb_off = 1;
-		} else if (!strncmp(this_opt, "crt1off", 7)) {
+		} else if (!strnicmp(this_opt, "crt1off", 7)) {
 			sisfb_crt1off = 1;
-		} else if (!strncmp(this_opt, "filter:", 7)) {
+		} else if (!strnicmp(this_opt, "filter:", 7)) {
 			filter = (int)simple_strtoul(this_opt + 7, NULL, 0);
-		} else if (!strncmp(this_opt, "forcecrt2type:", 14)) {
+		} else if (!strnicmp(this_opt, "forcecrt2type:", 14)) {
 			sisfb_search_crt2type(this_opt + 14);
-		} else if (!strncmp(this_opt, "forcecrt1:", 10)) {
+		} else if (!strnicmp(this_opt, "forcecrt1:", 10)) {
 			sisfb_forcecrt1 = (int)simple_strtoul(this_opt + 10, NULL, 0);
-                } else if (!strncmp(this_opt, "tvmode:",7)) {
+                } else if (!strnicmp(this_opt, "tvmode:",7)) {
 		        sisfb_search_tvstd(this_opt + 7);
-                } else if (!strncmp(this_opt, "tvstandard:",11)) {
+                } else if (!strnicmp(this_opt, "tvstandard:",11)) {
 			sisfb_search_tvstd(this_opt + 7);
-                } else if (!strncmp(this_opt, "mem:",4)) {
+                } else if (!strnicmp(this_opt, "mem:",4)) {
 		        sisfb_mem = simple_strtoul(this_opt + 4, NULL, 0);
-                } else if (!strncmp(this_opt, "dstn", 4)) {
-			enable_dstn = 1;
-			/* TW: DSTN overrules forcecrt2type */
-			sisfb_crt2type = DISPTYPE_LCD;
-		} else if (!strncmp(this_opt, "queuemode:", 10)) {
+		} else if (!strnicmp(this_opt, "queuemode:", 10)) {
 			sisfb_search_queuemode(this_opt + 10);
-		} else if (!strncmp(this_opt, "pdc:", 4)) {
+		} else if (!strnicmp(this_opt, "pdc:", 4)) {
 		        sisfb_pdc = simple_strtoul(this_opt + 4, NULL, 0);
 		        if(sisfb_pdc & ~0x3c) {
 			   printk(KERN_INFO "sisfb: Illegal pdc parameter\n");
 			   sisfb_pdc = 0;
 		        }
-		} else if (!strncmp(this_opt, "noaccel", 7)) {
+		} else if (!strnicmp(this_opt, "noaccel", 7)) {
 			sisfb_accel = 0;
-		} else if (!strncmp(this_opt, "noypan", 6)) {
+		} else if (!strnicmp(this_opt, "noypan", 6)) {
 		        sisfb_ypan = 0;
-		} else if (!strncmp(this_opt, "userom:", 7)) {
+		} else if (!strnicmp(this_opt, "userom:", 7)) {
 			sisfb_userom = (int)simple_strtoul(this_opt + 7, NULL, 0);
-		} else if (!strncmp(this_opt, "useoem:", 7)) {
+		} else if (!strnicmp(this_opt, "useoem:", 7)) {
 			sisfb_useoem = (int)simple_strtoul(this_opt + 7, NULL, 0);
+		} else if (!strnicmp(this_opt, "nocrt2rate", 10)) {
+			sisfb_nocrt2rate = 1;
+	 	} else if (!strnicmp(this_opt, "scalelcd:", 9)) {
+		        unsigned long temp = 2;
+		        temp = simple_strtoul(this_opt + 9, NULL, 0);
+		        if((temp == 0) || (temp == 1)) {
+			   SiS_Pr.UsePanelScaler = temp ^ 1;
+		        }
+		} else if (!strnicmp(this_opt, "specialtiming:", 14)) {
+			sisfb_search_specialtiming(this_opt + 14);
+		} else if(this_opt[0] >= '0' && this_opt[0] <= '9') {
+			sisfb_search_mode(this_opt, TRUE);
 		} else {
 			printk(KERN_INFO "sisfb: Invalid option %s\n", this_opt);
 		}
 
 		/* TW: Acceleration only with MMIO mode */
 		if((sisfb_queuemode != -1) && (sisfb_queuemode != MMIO_CMD)) {
-			sisfb_ypan = 0;
 			sisfb_accel = 0;
 		}
-		/* TW: Panning only with acceleration */
-		if(sisfb_accel == 0) sisfb_ypan = 0;
 
 	}
 	return 0;
@@ -3661,14 +4181,14 @@ static char *sis_find_rom(void)
         char *sis_sig_300[4] = {
           "300", "540", "630", "730"
         };
-        char *sis_sig_310[7] = {
-          "315", "315", "315", "5315", "6325", "6325", "Xabre"
+        char *sis_sig_310[9] = {
+          "315", "315", "315", "5315", "6325", "6325", "Xabre", "6330", "6330"
         };
 	ushort sis_nums_300[4] = {
 	  SIS_300, SIS_540, SIS_630, SIS_730
 	};
-	unsigned short sis_nums_310[7] = {
-	  SIS_315PRO, SIS_315H, SIS_315, SIS_550, SIS_650, SIS_740, SIS_330
+	unsigned short sis_nums_310[9] = {
+	  SIS_315PRO, SIS_315H, SIS_315, SIS_550, SIS_650, SIS_740, SIS_330, SIS_660, SIS_760
 	};
 
         for(segstart=0x000c0000; segstart<0x000f0000; segstart+=0x00001000) {
@@ -3705,7 +4225,7 @@ static char *sis_find_rom(void)
                     }
                 }
 		if(stage != 4) {
-                   for(i = 0;(i < 7) && (stage != 4); i++) {
+                   for(i = 0;(i < 9) && (stage != 4); i++) {
                       if(strncmp(sis_sig_310[i], rom, strlen(sis_sig_310[i])) == 0) {
 		          if(sis_nums_310[i] == ivideo.chip) {
                              stage = 4;
@@ -3735,7 +4255,7 @@ int __init sisfb_init(void)
 	int pdev_valid = 0;
 	u32 reg32;
 	u16 reg16;
-	u8  reg, reg1;
+	u8  reg;
 
 	/* outb(0x77, 0x80); */  /* What is this? */
 
@@ -3751,18 +4271,24 @@ int __init sisfb_init(void)
 	if (sisfb_off)
 		return -ENXIO;
 
-	if (enable_dstn)
-		SiS_SetEnableDstn(&SiS_Pr);
-		
 	sisfb_registered = 0;
+	sisfb_thismonitor.datavalid = FALSE;
 
 	memset(&sis_fb_info, 0, sizeof(sis_fb_info));
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+        memset(&sisfb_lastrates[0], 0, 128);
+#endif
 	
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
 	memset(&sis_disp, 0, sizeof(sis_disp));
 #endif	
 
-	while ((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) != NULL) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74)
+	pci_for_each_dev(pdev) {
+#else
+	while((pdev = pci_find_device(PCI_VENDOR_ID_SI, PCI_ANY_ID, pdev))) {
+#endif
 		for (b = sisdev_list; b->vendor; b++) {
 			if ((b->vendor == pdev->vendor)
 			    && (b->device == pdev->device)) {
@@ -3804,18 +4330,17 @@ int __init sisfb_init(void)
 		break;
 	   case PCI_DEVICE_ID_SI_630_VGA:
 		{
+			ivideo.chip = SIS_630;
 			sisfb_set_reg4(0xCF8, 0x80000000);
 			reg32 = sisfb_get_reg3(0xCFC);
 			if(reg32 == 0x07301039) {
 				ivideo.chip = SIS_730;
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0)				
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0)
 				strcpy(sis_fb_info.modename, "SIS 730");
 #else
 				strcpy(myid, "SIS 730");
-#endif				
-			} else
-				ivideo.chip = SIS_630;
-
+#endif
+			}
 			sisvga_engine = SIS_300_VGA;
 			sisfb_hwcursor_size = HW_CURSOR_AREA_SIZE_300 * 2;
 			sisfb_CRT2_write_enable = IND_SIS_CRT2_WRITE_ENABLE_300;
@@ -3860,11 +4385,11 @@ int __init sisfb_init(void)
 			reg32 = sisfb_get_reg3(0xCFC);
 			if(reg32 == 0x07401039) {
 				ivideo.chip = SIS_740;
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0)				
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0)
 				strcpy(sis_fb_info.modename, "SIS 740");
 #else
-				strcpy(myid, "SIS 740");				
-#endif				
+				strcpy(myid, "SIS 740");
+#endif
 			}
 			sisvga_engine = SIS_315_VGA;
 			sisfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
@@ -3877,6 +4402,24 @@ int __init sisfb_init(void)
 		sisfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
 		sisfb_CRT2_write_enable = IND_SIS_CRT2_WRITE_ENABLE_315;
 		break;
+	   case PCI_DEVICE_ID_SI_660_VGA:
+	   	{
+			ivideo.chip = SIS_660;
+			sisfb_set_reg4(0xCF8, 0x80000000);
+			reg32 = sisfb_get_reg3(0xCFC);
+			if(reg32 == 0x07601039) {
+				ivideo.chip = SIS_760;
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,0)
+				strcpy(sis_fb_info.modename, "SIS 760");
+#else
+				strcpy(myid, "SIS 760");
+#endif
+			}
+			sisvga_engine = SIS_315_VGA;
+			sisfb_hwcursor_size = HW_CURSOR_AREA_SIZE_315 * 2;
+			sisfb_CRT2_write_enable = IND_SIS_CRT2_WRITE_ENABLE_315;
+			break;
+		}
 #endif
            default:
 	        return -ENODEV;
@@ -3903,29 +4446,31 @@ int __init sisfb_init(void)
         SiS_Pr.SiS_CHOverScan = -1;
         SiS_Pr.SiS_ChSW = FALSE;
 	SiS_Pr.SiS_UseLCDA = FALSE;
-	SiS_Pr.UsePanelScaler = -1;
 	SiSRegInit(&SiS_Pr, (USHORT)sishw_ext.ulIOAddress);
 
 #ifdef CONFIG_FB_SIS_300
-	/* TW: Find PCI systems for Chrontel/ISA bridge manipulation */
+	/* TW: Find PCI systems for Chrontel/GPIO communication setup */
 	if(ivideo.chip == SIS_630) {
-	  int i=0;
-          do {
-	    if(mychswtable[i].subsysVendor == ivideo.subsysvendor &&
-	       mychswtable[i].subsysCard   == ivideo.subsysdevice) {
-		SiS_Pr.SiS_ChSW = TRUE;
-            }
-            i++;
-          } while(mychswtable[i].subsysVendor != 0);
+	   int i=0;
+           do {
+	      if(mychswtable[i].subsysVendor == ivideo.subsysvendor &&
+	         mychswtable[i].subsysCard   == ivideo.subsysdevice) {
+		 SiS_Pr.SiS_ChSW = TRUE;
+		 printk(KERN_DEBUG "sisfb: Identified [%s %s] requiring Chrontel/GPIO setup\n",
+		        mychswtable[i].vendorName, mychswtable[i].cardName);
+		 break;
+              }
+              i++;
+           } while(mychswtable[i].subsysVendor != 0);
 	}
 #endif
 
         outSISIDXREG(SISSR, IND_SIS_PASSWORD, SIS_PASSWORD);
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)		
-#ifdef MODULE	
+#ifdef MODULE
 	inSISIDXREG(SISCR,0x34,reg);
-	if(reg & 0x80) {
+	if((reg & 0x80) && (reg != 0xff)) {
 	   if((sisbios_mode[sisfb_mode_idx].mode_no) != 0xFF) {
 	      printk(KERN_INFO "sisfb: Cannot initialize display mode, X server is active\n");
 	      return -EBUSY;
@@ -3938,7 +4483,7 @@ int __init sisfb_init(void)
 
 #ifdef CONFIG_FB_SIS_300
 	if (sisvga_engine == SIS_300_VGA) {
-	        outSISIDXREG(SISSR, 0x28, 0x37);
+	        outSISIDXREG(SISSR, 0x28, 0x37);	/* Reset memory clock */
 
                 outSISIDXREG(SISSR, 0x29, 0x61);
 
@@ -3946,7 +4491,9 @@ int __init sisfb_init(void)
 	}
 #endif
 #ifdef CONFIG_FB_SIS_315
-	if (ivideo.chip == SIS_550 || ivideo.chip == SIS_650 || ivideo.chip == SIS_740) {
+	if (ivideo.chip == SIS_550 || ivideo.chip == SIS_650 ||
+	    ivideo.chip == SIS_740 || ivideo.chip == SIS_660 ||
+	    ivideo.chip == SIS_760) {
 	        outSISIDXREG(SISSR, 0x28, 0x5a);
 
                 outSISIDXREG(SISSR, 0x29, 0x64);
@@ -3967,6 +4514,8 @@ int __init sisfb_init(void)
 		   case SIS_550:
 		   case SIS_650:
 		   case SIS_740:
+		   case SIS_660:
+		   case SIS_760:
 			sishw_ext.bIntegratedMMEnabled = TRUE;
 			break;
 		   default:
@@ -4006,13 +4555,56 @@ int __init sisfb_init(void)
 	sishw_ext.pQueryNorthBridgeSpace = &sisfb_query_north_bridge_space;
 	strcpy(sishw_ext.szVBIOSVer, "0.84");
 
-	/* TW: Mode numbers for 1280x960 are different for 300 and 310/325 series */
+        /* Find systems for special custom timing */
+	if((sishw_ext.UseROM) && (SiS_Pr.SiS_CustomT == CUT_NONE)) {
+	   int i=0,j;
+	   unsigned char *biosver = sishw_ext.pjVirtualRomBase + 0x06;
+           unsigned char *biosdate = sishw_ext.pjVirtualRomBase + 0x2c;
+	   BOOLEAN footprint;
+	   unsigned long chksum = 0;
+
+           for(i=0; i<32768; i++) chksum += sishw_ext.pjVirtualRomBase[i];
+
+	   i=0;
+           do {
+	      if( (mycustomttable[i].chipID == ivideo.chip) &&
+	          ((!strlen(mycustomttable[i].biosversion)) ||
+		   (!strncmp(mycustomttable[i].biosversion, biosver, strlen(mycustomttable[i].biosversion)))) &&
+	          ((!strlen(mycustomttable[i].biosdate)) ||
+		   (!strncmp(mycustomttable[i].biosdate, biosdate, strlen(mycustomttable[i].biosdate)))) &&
+		  ((!mycustomttable[i].bioschksum) ||
+	           (mycustomttable[i].bioschksum == chksum))	&&
+		  (mycustomttable[i].pcisubsysvendor == ivideo.subsysvendor) &&
+		  (mycustomttable[i].pcisubsyscard == ivideo.subsysdevice) ) {
+		 footprint = TRUE;
+	         for(j=0; j<5; j++) {
+	           if(mycustomttable[i].biosFootprintAddr[j]) {
+	              if(sishw_ext.pjVirtualRomBase[mycustomttable[i].biosFootprintAddr[j]] !=
+		      		mycustomttable[i].biosFootprintData[j])
+		         footprint = FALSE;
+		   }
+	         }
+	         if(footprint) {
+	 	    SiS_Pr.SiS_CustomT = mycustomttable[i].SpecialID;
+		    printk(KERN_DEBUG "sisfb: Identified [%s %s], special timing applies\n",
+		        mycustomttable[i].vendorName,
+			mycustomttable[i].cardName);
+	            break;
+                 }
+	      }
+              i++;
+           } while(mycustomttable[i].chipID);
+	}
+
+#ifdef CONFIG_FB_SIS_300
+	/* Mode numbers for 1280x768 are different for 300 and 315 series */
 	if(sisvga_engine == SIS_300_VGA) {
-		sisbios_mode[MODEINDEX_1280x960].mode_no = 0x6e;
-		sisbios_mode[MODEINDEX_1280x960+1].mode_no = 0x6f;
-		sisbios_mode[MODEINDEX_1280x960+2].mode_no = 0x7b;
-		sisbios_mode[MODEINDEX_1280x960+3].mode_no = 0x7b;
+		sisbios_mode[MODEINDEX_1280x768].mode_no = 0x55;
+		sisbios_mode[MODEINDEX_1280x768+1].mode_no = 0x5a;
+		sisbios_mode[MODEINDEX_1280x768+2].mode_no = 0x5b;
+		sisbios_mode[MODEINDEX_1280x768+3].mode_no = 0x5b;
 	}
+#endif
 
 	sishw_ext.pSR = vmalloc(sizeof(SIS_DSReg) * SR_BUFFER_SIZE);
 	if (sishw_ext.pSR == NULL) {
@@ -4168,120 +4760,53 @@ int __init sisfb_init(void)
 
 	ivideo.mtrr = (unsigned int) 0;
 
-	if((sisfb_mode_idx < 0) || ((sisbios_mode[sisfb_mode_idx].mode_no) != 0xFF)) { 
-
-#ifdef CONFIG_FB_SIS_300
-		if (sisvga_engine == SIS_300_VGA) {
-			sisfb_get_VB_type_300();
-		}
-#endif
+	ivideo.vbflags = 0;
 
-#ifdef CONFIG_FB_SIS_315
-		if (sisvga_engine == SIS_315_VGA) {
-			sisfb_get_VB_type_315();
-		}
-#endif
+	if((sisfb_mode_idx < 0) || ((sisbios_mode[sisfb_mode_idx].mode_no) != 0xFF)) {
 
 		sishw_ext.ujVBChipID = VB_CHIP_UNKNOWN;
 		sishw_ext.Is301BDH = FALSE;
 		sishw_ext.usExternalChip = 0;
 
-		switch (ivideo.hasVB) {
+		sisfb_get_VB_type();
 
-		case HASVB_301:
-		        inSISIDXREG(SISPART4, 0x01, reg);
-			if (reg >= 0xE0) {
-				sishw_ext.ujVBChipID = VB_CHIP_302LV;
-				printk(KERN_INFO "sisfb: SiS302LV bridge detected (revision 0x%02x)\n",reg);
-	  		} else if (reg >= 0xD0) {
-				sishw_ext.ujVBChipID = VB_CHIP_301LV;
-				printk(KERN_INFO "sisfb: SiS301LV bridge detected (revision 0x%02x)\n",reg);
-	  		} else if (reg >= 0xB0) {
-				sishw_ext.ujVBChipID = VB_CHIP_301B;
-				inSISIDXREG(SISPART4,0x23,reg1);
-				if(!(reg1 & 0x02)) sishw_ext.Is301BDH = TRUE;
-				printk(KERN_INFO "sisfb: SiS301B%s bridge detected (revision 0x%02x)\n",
-					(sishw_ext.Is301BDH ? "-DH" : ""), reg);
-			} else {
-				sishw_ext.ujVBChipID = VB_CHIP_301;
-				printk(KERN_INFO "sisfb: SiS301 bridge detected\n");
-			}
-			break;
-		case HASVB_302:
-		        inSISIDXREG(SISPART4, 0x01, reg);
-			if (reg >= 0xE0) {
-				sishw_ext.ujVBChipID = VB_CHIP_302LV;
-				printk(KERN_INFO "sisfb: SiS302LV bridge detected (revision 0x%02x)\n",reg);
-	  		} else if (reg >= 0xD0) {
-				sishw_ext.ujVBChipID = VB_CHIP_301LV;
-				printk(KERN_INFO "sisfb: SiS302LV bridge detected (revision 0x%02x)\n",reg);
-	  		} else if (reg >= 0xB0) {
-				inSISIDXREG(SISPART4,0x23,reg1);
-				if(!(reg1 & 0x02)) sishw_ext.Is301BDH = TRUE;
-			        sishw_ext.ujVBChipID = VB_CHIP_302B;
-				printk(KERN_INFO "sisfb: SiS302B%s bridge detected (revision 0x%02x)\n",
-					(sishw_ext.Is301BDH ? "-DH" : ""), reg);
-			} else {
-			        sishw_ext.ujVBChipID = VB_CHIP_302;
-				printk(KERN_INFO "sisfb: SiS302 bridge detected\n");
-			}
-			break;
-		case HASVB_LVDS:
-			sishw_ext.usExternalChip = 0x1;
-			printk(KERN_INFO "sisfb: LVDS transmitter detected\n");
-			break;
-		case HASVB_TRUMPION:
-			sishw_ext.usExternalChip = 0x2;
-			printk(KERN_INFO "sisfb: Trumpion Zurac LVDS scaler detected\n");
-			break;
-		case HASVB_CHRONTEL:
-			sishw_ext.usExternalChip = 0x4;
-			printk(KERN_INFO "sisfb: Chrontel TV encoder detected\n");
-			break;
-		case HASVB_LVDS_CHRONTEL:
-			sishw_ext.usExternalChip = 0x5;
-			printk(KERN_INFO "sisfb: LVDS transmitter and Chrontel TV encoder detected\n");
-			break;
-		default:
-			printk(KERN_INFO "sisfb: No or unknown bridge type detected\n");
-			break;
+		if(ivideo.vbflags & VB_VIDEOBRIDGE) {
+			sisfb_detect_VB_connect();
 		}
 
-		if (ivideo.hasVB != HASVB_NONE) {
-#ifdef CONFIG_FB_SIS_300
-		      if (sisvga_engine == SIS_300_VGA) {
-				sisfb_detect_VB_connect_300();
-                      }
-#endif
-#ifdef CONFIG_FB_SIS_315
-		      if (sisvga_engine == SIS_315_VGA) {
-				sisfb_detect_VB_connect_315();
-                      }
-#endif
-		}
+		ivideo.currentvbflags = ivideo.vbflags & VB_VIDEOBRIDGE;
 
-		if (ivideo.disp_state & DISPTYPE_DISP2) {
-			if (sisfb_crt1off)
-				ivideo.disp_state |= DISPMODE_SINGLE;
-			else
-				ivideo.disp_state |= (DISPMODE_MIRROR | DISPTYPE_CRT1);
-		} else {
-			ivideo.disp_state = DISPMODE_SINGLE | DISPTYPE_CRT1;
+		if(ivideo.vbflags & VB_VIDEOBRIDGE) {
+		   if(sisfb_crt2type != -1) {
+		      if((sisfb_crt2type == CRT2_LCD) && (ivideo.vbflags & CRT2_LCD)) {
+		         ivideo.currentvbflags |= CRT2_LCD;
+		      } else if(sisfb_crt2type != CRT2_LCD) {
+		         ivideo.currentvbflags |= sisfb_crt2type;
+		      }
+		   } else {
+		      /* Chrontel 700x TV detection often unreliable, therefore use a
+		       * different default order on such machines
+		       */
+		      if((sisvga_engine == SIS_300_VGA) && (ivideo.vbflags & VB_CHRONTEL)) {
+		         if(ivideo.vbflags & CRT2_LCD)      ivideo.currentvbflags |= CRT2_LCD;
+		         else if(ivideo.vbflags & CRT2_TV)  ivideo.currentvbflags |= CRT2_TV;
+		         else if(ivideo.vbflags & CRT2_VGA) ivideo.currentvbflags |= CRT2_VGA;
+		      } else {
+		         if(ivideo.vbflags & CRT2_TV)       ivideo.currentvbflags |= CRT2_TV;
+		         else if(ivideo.vbflags & CRT2_LCD) ivideo.currentvbflags |= CRT2_LCD;
+		         else if(ivideo.vbflags & CRT2_VGA) ivideo.currentvbflags |= CRT2_VGA;
+		      }
+		   }
 		}
 
-		if (ivideo.disp_state & DISPTYPE_LCD) {
-		    if (!enable_dstn) {
-		        inSISIDXREG(SISCR, IND_SIS_LCD_PANEL, reg);
-			reg &= 0x0f;
-			if (sisvga_engine == SIS_300_VGA) {
-			    sishw_ext.ulCRT2LCDType = sis300paneltype[reg];
-			} else {
-			    sishw_ext.ulCRT2LCDType = sis310paneltype[reg];
-			}
-		    } else {
-		        /* TW: FSTN/DSTN */
-			sishw_ext.ulCRT2LCDType = LCD_320x480;
-		    }
+		if(ivideo.vbflags & CRT2_LCD) {
+		   inSISIDXREG(SISCR, IND_SIS_LCD_PANEL, reg);
+		   reg &= 0x0f;
+		   if(sisvga_engine == SIS_300_VGA) {
+		      sishw_ext.ulCRT2LCDType = sis300paneltype[reg];
+		   } else {
+		      sishw_ext.ulCRT2LCDType = sis310paneltype[reg];
+		   }
 		}
 		
 		sisfb_detectedpdc = 0;
@@ -4289,9 +4814,7 @@ int __init sisfb_init(void)
 #ifdef CONFIG_FB_SIS_300
                 /* TW: Save the current PanelDelayCompensation if the LCD is currently used */
 		if(sisvga_engine == SIS_300_VGA) {
-	          if((sishw_ext.usExternalChip == 0x01) ||   /* LVDS */
-		     (sishw_ext.usExternalChip == 0x05) ||   /* LVDS+Chrontel */
-		     (sishw_ext.Is301BDH)) {		     /* 301B-DH */
+	          if(ivideo.vbflags & (VB_LVDS | VB_30xBDH)) {
 		       int tmp;
 		       inSISIDXREG(SISCR,0x30,tmp);
 		       if(tmp & 0x20) {
@@ -4320,54 +4843,57 @@ int __init sisfb_init(void)
 #ifdef CONFIG_FB_SIS_315
                 /* TW: Try to find about LCDA */
 		if(sisvga_engine == SIS_315_VGA) {
-	          if((sishw_ext.ujVBChipID == VB_CHIP_302B) ||
-		     (sishw_ext.ujVBChipID == VB_CHIP_301LV) ||
-		     (sishw_ext.ujVBChipID == VB_CHIP_302LV)) {
-		       int tmp;
-		       inSISIDXREG(SISCR,0x34,tmp);
-		       if(tmp <= 0x13) {	
-		          /* Currently on LCDA? (Some BIOSes leave CR38) */
-		          inSISIDXREG(SISCR,0x38,tmp);
-			  if((tmp & 0x03) == 0x03) {
-			     SiS_Pr.SiS_UseLCDA = TRUE;
-			  } else {
-			     /* Currently on LCDA? (Some newer BIOSes set D0 in CR35) */
-			     inSISIDXREG(SISCR,0x35,tmp);
-			     if(tmp & 0x01) {
-			        SiS_Pr.SiS_UseLCDA = TRUE;
-			     } else {
-			        /* Currently on LCD? If so, we can find out 
-				   by peeking the mode register 
-				 */
-			        inSISIDXREG(SISCR,0x30,tmp);
-			        if(tmp & 0x20) {
-			           inSISIDXREG(SISPART1,0x13,tmp);
-				   if(tmp & 0x04) {
-				      SiS_Pr.SiS_UseLCDA = TRUE;
-				   }
-			        }
-			     }
-			  }
-		       } 
-		       if(SiS_Pr.SiS_UseLCDA) {
-		          sisfb_detectedlcda = 0x03;
-		          printk(KERN_INFO
-			         "sisfb: Bridge uses LCDA for low resolution and text modes\n");
-		       }
+		   if(ivideo.vbflags & (VB_302B | VB_301LV | VB_302LV)) {
+		      int tmp;
+		      inSISIDXREG(SISCR,0x34,tmp);
+		      if((tmp <= 0x13) || (tmp == 0xff)) {
+		         /* Currently on LCDA? (Some BIOSes leave CR38) */
+		         inSISIDXREG(SISCR,0x38,tmp);
+			 if((tmp & 0x03) == 0x03)  SiS_Pr.SiS_UseLCDA = TRUE;
+			 else {
+			    /* Currently on LCDA? (Some newer BIOSes set D0 in CR35) */
+			    inSISIDXREG(SISCR,0x35,tmp);
+			    if(tmp & 0x01) SiS_Pr.SiS_UseLCDA = TRUE;
+			    else {
+			       /* Currently on LCD? If so, we can find out
+			        * by peeking the mode register
+				*/
+			       inSISIDXREG(SISCR,0x30,tmp);
+			       if(tmp & 0x20) {
+			          inSISIDXREG(SISPART1,0x13,tmp);
+				  if(tmp & 0x04) SiS_Pr.SiS_UseLCDA = TRUE;
+			       }
+			    }
+			 }
+		      }
+		      if(SiS_Pr.SiS_UseLCDA) {
+		         sisfb_detectedlcda = 0x03;
+		         printk(KERN_DEBUG
+			        "sisfb: Bridge uses LCDA for low resolution and text modes\n");
+		      }
 	          }
 		}
 #endif
 #endif
 
+		if (!sisfb_crt1off) {
+		   	sisfb_handle_ddc(&sisfb_thismonitor, 0);
+		} else {
+		   	if ((ivideo.vbflags & (VB_301|VB_301B|VB_302B)) &&
+		      	    (ivideo.vbflags & (CRT2_VGA | CRT2_LCD))) {
+		      		sisfb_handle_ddc(&sisfb_thismonitor, 1);
+		   	}
+		}
+
 		if (sisfb_mode_idx >= 0)
-			sisfb_mode_idx = sisfb_validate_mode(sisfb_mode_idx);
+			sisfb_mode_idx = sisfb_validate_mode(sisfb_mode_idx, ivideo.currentvbflags);
 
 		if (sisfb_mode_idx < 0) {
-			switch (ivideo.disp_state & DISPTYPE_DISP2) {
-			   case DISPTYPE_LCD:
+			switch (ivideo.currentvbflags & VB_DISPTYPE_DISP2) {
+			   case CRT2_LCD:
 				sisfb_mode_idx = DEFAULT_LCDMODE;
 				break;
-			   case DISPTYPE_TV:
+			   case CRT2_TV:
 				sisfb_mode_idx = DEFAULT_TVMODE;
 				break;
 			   default:
@@ -4379,39 +4905,27 @@ int __init sisfb_init(void)
 		sisfb_mode_no = sisbios_mode[sisfb_mode_idx].mode_no;
 
 		if (ivideo.refresh_rate != 0)
-			sisfb_search_refresh_rate(ivideo.refresh_rate);
+			sisfb_search_refresh_rate(ivideo.refresh_rate, sisfb_mode_idx);
 
 		if (sisfb_rate_idx == 0) {
 			sisfb_rate_idx = sisbios_mode[sisfb_mode_idx].rate_idx;
 			ivideo.refresh_rate = 60;
 		}
 
+		if (sisfb_thismonitor.datavalid) {
+			if(!sisfb_verify_rate(&sisfb_thismonitor, sisfb_mode_idx,
+			                      sisfb_rate_idx, ivideo.refresh_rate)) {
+				printk(KERN_INFO "sisfb: WARNING: Refresh rate exceeds monitor specs!\n");
+			}
+		}
+
 		ivideo.video_bpp = sisbios_mode[sisfb_mode_idx].bpp;
 		ivideo.video_vwidth = ivideo.video_width = sisbios_mode[sisfb_mode_idx].xres;
 		ivideo.video_vheight = ivideo.video_height = sisbios_mode[sisfb_mode_idx].yres;
 		ivideo.org_x = ivideo.org_y = 0;
 		ivideo.video_linelength = ivideo.video_width * (ivideo.video_bpp >> 3);
-		switch(ivideo.video_bpp) {
-        	case 8:
-            		ivideo.DstColor = 0x0000;
-	    		ivideo.SiS310_AccelDepth = 0x00000000;
-			ivideo.video_cmap_len = 256;
-            		break;
-        	case 16:
-            		ivideo.DstColor = 0x8000;
-            		ivideo.SiS310_AccelDepth = 0x00010000;
-			ivideo.video_cmap_len = 16;
-            		break;
-        	case 32:
-            		ivideo.DstColor = 0xC000;
-	    		ivideo.SiS310_AccelDepth = 0x00020000;
-			ivideo.video_cmap_len = 16;
-            		break;
-		default:
-			ivideo.video_cmap_len = 16;
-		        printk(KERN_INFO "sisfb: Unsupported depth %d", ivideo.video_bpp);
-			break;
-    		}
+
+		sisfb_set_vparms();
 		
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
 
@@ -4424,27 +4938,49 @@ int __init sisfb_init(void)
 		sisfb_pre_setmode();
 
 		if (SiSSetMode(&SiS_Pr, &sishw_ext, sisfb_mode_no) == 0) {
-			printk(KERN_ERR "sisfb: Setting mode[0x%x] failed, using default mode\n", 
+			printk(KERN_ERR "sisfb: Fatal error: Setting mode[0x%x] failed\n",
 				sisfb_mode_no);
-			return -1;
+			vfree(sishw_ext.pSR);
+			vfree(sishw_ext.pCR);
+			release_mem_region(ivideo.video_base, ivideo.video_size);
+			release_mem_region(ivideo.mmio_base, sisfb_mmio_size);
+			return -EINVAL;
 		}
 
 		outSISIDXREG(SISSR, IND_SIS_PASSWORD, SIS_PASSWORD);
 
 		sisfb_post_setmode();
 
+		ivideo.accel = 0;
+		if(sisfb_accel) {
+		   ivideo.accel = -1;
+		   default_var.accel_flags |= FB_ACCELF_TEXT;
+		   sisfb_initaccel();
+		}
+
 		sisfb_crtc_to_var(&default_var);
 		
+		sis_fb_info.node = -1;
+		sis_fb_info.flags = FBINFO_FLAG_DEFAULT;
+		sis_fb_info.blank = &sisfb_blank;
+		sis_fb_info.fbops = &sisfb_ops;
+		sis_fb_info.switch_con = &sisfb_switch;
+		sis_fb_info.updatevar = &sisfb_update_var;
+		sis_fb_info.changevar = NULL;
+		sis_fb_info.disp = &sis_disp;
+
+		sisfb_set_disp(-1, &default_var, &sis_fb_info);
+
 #else		/* --------- For 2.5: Setup a somewhat sane default var ------------ */
 
 		printk(KERN_INFO "sisfb: Default mode is %dx%dx%d (%dHz)\n",
 	       		ivideo.video_width, ivideo.video_height, ivideo.video_bpp,
 			ivideo.refresh_rate);
-			
+
 		default_var.xres = default_var.xres_virtual = ivideo.video_width;
 		default_var.yres = default_var.yres_virtual = ivideo.video_height;
 		default_var.bits_per_pixel = ivideo.video_bpp;
-		
+
 		sisfb_bpp_to_var(&default_var);
 		
 		default_var.pixclock = (u32) (1E12 /
@@ -4457,28 +4993,10 @@ int __init sisfb_init(void)
 			 &default_var.upper_margin, &default_var.lower_margin,
 			 &default_var.hsync_len, &default_var.vsync_len,
 			 &default_var.sync, &default_var.vmode)) {
-			 
-		   if((default_var.vmode & FB_VMODE_MASK) == FB_VMODE_INTERLACED) {
-		      default_var.yres <<= 1;
-		      default_var.yres_virtual <<= 1;
-		   } else if((default_var.vmode	& FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
-		      default_var.pixclock >>= 1;
-		      default_var.yres >>= 1;
-		      default_var.yres_virtual >>= 1;
-		   }
-		   
+			if((default_var.vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
+				default_var.pixclock <<= 1;
+	   		}
 	        }
-#ifdef SISFB_PAN
-		if(sisfb_ypan) {
-	    		default_var.yres_virtual = 
-				ivideo.heapstart / (default_var.xres * (default_var.bits_per_pixel >> 3));
-	    		if(default_var.yres_virtual <= default_var.yres) {
-	        		default_var.yres_virtual = default_var.yres;
-	    		}
-		} 
-#endif
-		
-#endif
 
 		ivideo.accel = 0;
 		if(sisfb_accel) {
@@ -4487,20 +5005,14 @@ int __init sisfb_init(void)
 		   sisfb_initaccel();
 		}
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)		/* ---- 2.4 series init ---- */
-		sis_fb_info.node = -1;
-		sis_fb_info.flags = FBINFO_FLAG_DEFAULT;
-		sis_fb_info.blank = &sisfb_blank;
-		sis_fb_info.fbops = &sisfb_ops;
-		sis_fb_info.switch_con = &sisfb_switch;
-		sis_fb_info.updatevar = &sisfb_update_var;
-		sis_fb_info.changevar = NULL;
-		sis_fb_info.disp = &sis_disp;
-			
-		sisfb_set_disp(-1, &default_var, &sis_fb_info);
-#endif
+		if(sisfb_ypan) {
+	    		default_var.yres_virtual =
+				ivideo.heapstart / (default_var.xres * (default_var.bits_per_pixel >> 3));
+	    		if(default_var.yres_virtual <= default_var.yres) {
+	        		default_var.yres_virtual = default_var.yres;
+	    		}
+		}
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)		/* ---- 2.5 series init ---- */
 		sis_fb_info.flags = FBINFO_FLAG_DEFAULT;
 		sis_fb_info.var = default_var;
 		sis_fb_info.fix = sisfb_fix;
@@ -4513,6 +5025,8 @@ int __init sisfb_init(void)
 		fb_alloc_cmap(&sis_fb_info.cmap, 256 , 0);
 #endif
 
+		printk(KERN_INFO "sisfb: Initial vbflags 0x%lx\n", ivideo.vbflags);
+
 #ifdef CONFIG_MTRR
 		ivideo.mtrr = mtrr_add((unsigned int) ivideo.video_base,
 				(unsigned int) ivideo.video_size,
@@ -4520,20 +5034,28 @@ int __init sisfb_init(void)
 		if(ivideo.mtrr) {
 			printk(KERN_INFO "sisfb: Added MTRRs\n");
 		}
+
 #endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 		vc_resize_con(1, 1, 0);
 #endif
 
-		TWDEBUG("Before calling register_framebuffer");
-		
-		if(register_framebuffer(&sis_fb_info) < 0)
+		if(register_framebuffer(&sis_fb_info) < 0) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+			vfree(sishw_ext.pSR);
+			vfree(sishw_ext.pCR);
+			release_mem_region(ivideo.video_base, ivideo.video_size);
+			release_mem_region(ivideo.mmio_base, sisfb_mmio_size);
+#endif
+			printk(KERN_ERR "sisfb: Fatal error: Failed to register framebuffer\n");
 			return -EINVAL;
-			
+		}
+
 		sisfb_registered = 1;			
 
 		printk(KERN_INFO "sisfb: Installed SISFB_GET_INFO ioctl (%x)\n", SISFB_GET_INFO);
+		printk(KERN_INFO "sisfb: Installed SISFB_GET_VBRSTATUS ioctl (%x)\n", SISFB_GET_VBRSTATUS);
 		
 		printk(KERN_INFO "sisfb: 2D acceleration is %s, scrolling mode %s\n",
 		     sisfb_accel ? "enabled" : "disabled",
@@ -4547,9 +5069,11 @@ int __init sisfb_init(void)
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 		printk(KERN_INFO "fb%d: %s frame buffer device, Version %d.%d.%02d\n",
-	       		sis_fb_info.node, myid, VER_MAJOR, VER_MINOR, VER_LEVEL);			     
+	       		sis_fb_info.node, myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
 #endif
 
+		printk(KERN_INFO "sisfb: (C) 2001-2003 Thomas Winischhofer. All rights reserved.\n");
+
 	}	/* TW: if mode = "none" */
 	return 0;
 }
@@ -4562,7 +5086,6 @@ static int          vesa = -1;
 static unsigned int rate = 0;
 static unsigned int crt1off = 1;
 static unsigned int mem = 0;
-static unsigned int dstn = 0;
 static char         *forcecrt2type = NULL;
 static int          forcecrt1 = -1;
 static char         *queuemode = NULL;
@@ -4575,25 +5098,33 @@ static int          inverse = 0;
 static int          userom = 1;
 static int          useoem = -1;
 static char         *tvstandard = NULL;
+static int	    nocrt2rate = 0;
+static int          scalelcd = -1;
+static char	    *specialtiming = NULL;
 
-MODULE_DESCRIPTION("SiS 300/540/630/730/315/550/650/740/330 framebuffer driver");
+MODULE_DESCRIPTION("SiS 300/540/630/730/315/550/650/740/330/660/760 framebuffer driver");
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("SiS; Thomas Winischhofer <thomas@winischhofer.net>; Various others");
+MODULE_AUTHOR("Thomas Winischhofer <thomas@winischhofer.net>; SiS; Various others");
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 MODULE_PARM(mode, "s");
 MODULE_PARM_DESC(mode,
        "\nSelects the desired display mode in the format [X]x[Y]x[Depth], eg.\n"
-         "800x600x16 (default: none if sisfb is a module; this leaves the\n"
-	 "console untouched and the driver will only do the video memory\n"
-	 "management for eg. DRM/DRI; 800x600x8 if sisfb is in the kernel)");
+         "1024x768x16. Other formats supported include XxY-Depth and\n"
+	 "XxY-Depth@Rate. If the parameter is only one (decimal or hexadecimal)\n"
+	 "number, it will be interpreted as a VESA mode number. (default: none if\n"
+	 "sisfb is a module; this leaves the console untouched and the driver will\n"
+	 "only do the video memory management for eg. DRM/DRI; 800x600x8 if sisfb\n"
+	 "is in the kernel)");
 #endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)	 
 MODULE_PARM(mode, "s");
 MODULE_PARM_DESC(mode,
-       "\nSelects the desired default display mode in the format [X]x[Y]x[Depth],\n"
-         "eg. 1024x768x16 (default: 800x600x8)");
-#endif	 
+       "\nSelects the desired default display mode in the format XxYxDepth,\n"
+         "eg. 1024x768x16. Other formats supported include XxY-Depth and\n"
+	 "XxY-Depth@Rate. If the parameter is only one (decimal or hexadecimal)\n"
+	 "number, it will be interpreted as a VESA mode number. (default: 800x600x8)");
+#endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 MODULE_PARM(vesa, "i");
@@ -4603,17 +5134,18 @@ MODULE_PARM_DESC(vesa,
 	 "and the driver will only do the video memory management for eg. DRM/DRI;\n"
 	 "0x0103 if sisfb is in the kernel)");
 #endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)	 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 MODULE_PARM(vesa, "i");
 MODULE_PARM_DESC(vesa,
        "\nSelects the desired default display mode by VESA defined mode number, eg.\n"
          "0x117 (default: 0x0103)");
-#endif	 
+#endif
 
 MODULE_PARM(rate, "i");
 MODULE_PARM_DESC(rate,
 	"\nSelects the desired vertical refresh rate for CRT1 (external VGA) in Hz.\n"
-	"(default: 60)");
+	  "If the mode is specified in the format XxY-Depth@Rate, this parameter\n"
+	  "will be ignored (default: 60)");
 
 MODULE_PARM(crt1off,   "i");
 MODULE_PARM_DESC(crt1off,
@@ -4624,14 +5156,9 @@ MODULE_PARM_DESC(filter,
 	"\nSelects TV flicker filter type (only for systems with a SiS301 video bridge).\n"
 	  "(Possible values 0-7, default: [no filter])");
 
-MODULE_PARM(dstn,   "i");
-MODULE_PARM_DESC(dstn,
-	"\nSelects DSTN/FSTN display mode for SiS550. This sets CRT2 type to LCD and\n"
-	  "overrides forcecrt2type setting. (1=ON, 0=OFF) (default: 0)");
-
 MODULE_PARM(queuemode,   "s");
 MODULE_PARM_DESC(queuemode,
-	"\nSelects the queue mode on 315/550/650/740/330. Possible choices are AGP, VRAM or\n"
+	"\nSelects the queue mode on 315/550/650/740/330/660. Possible choices are AGP, VRAM,\n"
   	  "MMIO. AGP is only available if the kernel has AGP support. The queue mode is\n"
 	  "important to programs using the 2D/3D accelerator of the SiS chip. The modes\n"
 	  "require a totally different way of programming the engines. If any mode than\n"
@@ -4642,11 +5169,12 @@ MODULE_PARM_DESC(queuemode,
 MODULE_PARM(mem,    "i");
 MODULE_PARM_DESC(mem,
 	"\nDetermines the beginning of the video memory heap in KB. This heap is used\n"
-	  "for video RAM management for eg. DRM/DRI. The default depends on the amount\n"
-	  "of video RAM available. If 8MB of video RAM or less is available, the heap\n"
-	  "starts at 4096KB, if between 8 and 16MB are available at 8192KB, otherwise\n"
-	  "at 12288KB. The value is to be specified without 'KB' and should match\n"
-	  "the MaxXFBMem setting for XFree 4.x (x>=2).");
+	  "for video RAM management for eg. DRM/DRI. On 300 series, the default depends\n"
+	  "on the amount of video RAM available. If 8MB of video RAM or less is available,\n"
+	  "the heap starts at 4096KB, if between 8 and 16MB are available at 8192KB,\n"
+	  "otherwise at 12288KB. On 315 and Xabre series, the heap is 1MB by default. The\n"
+	  "value is to be specified without 'KB' and should match the MaxXFBMem setting for\n"
+	  "XFree 4.x (x>=2).");
 
 MODULE_PARM(forcecrt2type, "s");
 MODULE_PARM_DESC(forcecrt2type,
@@ -4673,56 +5201,76 @@ MODULE_PARM_DESC(pdc,
 MODULE_PARM(noaccel, "i");
 MODULE_PARM_DESC(noaccel,
         "\nIf set to anything other than 0, 2D acceleration and y-panning will be\n"
-	"disabled. (default: 0)");
+	  "disabled. (default: 0)");
 
 MODULE_PARM(noypan, "i");
 MODULE_PARM_DESC(noypan,
         "\nIf set to anything other than 0, y-panning will be disabled and scrolling\n"
-	"will be performed by redrawing the screen. This required 2D acceleration, so\n"
-	"if the option noaccel is set, y-panning will be disabled. (default: 0)");
+ 	  "will be performed by redrawing the screen. (default: 0)");
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
 MODULE_PARM(inverse, "i");
 MODULE_PARM_DESC(inverse,
         "\nSetting this to anything but 0 should invert the display colors, but this\n"
-	"does not seem to work. (default: 0)");
+	  "does not seem to work. (default: 0)");
 #endif	
 
 MODULE_PARM(userom, "i");
 MODULE_PARM_DESC(userom,
         "\nSetting this to 0 keeps sisfb from using the video BIOS data which is needed\n"
-	"for some LCD and TV setup. (default: 1)");
+	  "for some LCD and TV setup. (default: 1)");
 
 MODULE_PARM(useoem, "i");
 MODULE_PARM_DESC(useoem,
         "\nSetting this to 0 keeps sisfb from using its internel OEM data for some LCD\n"
-	"panels and TV connector types. (default: auto)");
+	  "panels and TV connector types. (default: [auto])");
 
 MODULE_PARM(tvstandard, "s");
 MODULE_PARM_DESC(tvstandard,
 	"\nThis allows overriding the BIOS default for the TV standard. Valid choices are\n"
-	"pal and ntsc. (default: auto)");
+	  "pal and ntsc. (default: [auto])");
+
+MODULE_PARM(nocrt2rate, "i");
+MODULE_PARM_DESC(nocrt2rate,
+	"\nSetting this to 1 will force the driver to use the default refresh rate for\n"
+	  "CRT2 if CRT2 type is VGA. (default: 0, use same rate as CRT1)");
+
+MODULE_PARM(scalelcd, "i");
+MODULE_PARM_DESC(scalelcd,
+	"\nSetting this to 1 will force the driver to scale the LCD image to the panel's\n"
+	  "native resolution. Setting it to 0 will disable scaling; if the panel can scale\n"
+	  "by itself, it will probably do this, otherwise you will see a black bar around\n"
+	  "the screen image. Default: [autodetect if panel can scale]");
+
+MODULE_PARM(specialtiming, "s");
 
 int init_module(void)
 {
 	int err;
-	
+
+	SiS_Pr.UsePanelScaler = -1;
+	SiS_Pr.SiS_CustomT = CUT_NONE;
+
+	ivideo.refresh_rate = sisfb_parm_rate = rate;
+
+	if((scalelcd == 0) || (scalelcd == 1)) {
+	   SiS_Pr.UsePanelScaler = scalelcd ^ 1;
+	}
+
 	if(mode)
-		sisfb_search_mode(mode);
+		sisfb_search_mode(mode, FALSE);
 	else if(vesa != -1)
-		sisfb_search_vesamode(vesa);
-	else  
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
+		sisfb_search_vesamode(vesa, FALSE);
+	else
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 		/* For 2.4, set mode=none if no mode is given  */
 		sisfb_mode_idx = MODE_INDEX_NONE;
 #endif
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-		/* For 2.5, we don't need this "mode=none" stuff anymore */	
+		/* For 2.5, we don't need this "mode=none" stuff anymore */
 		sisfb_mode_idx = DEFAULT_MODE;
 #endif
 
-	ivideo.refresh_rate = rate;
-
 	if(forcecrt2type)
 		sisfb_search_crt2type(forcecrt2type);
 
@@ -4745,9 +5293,6 @@ int init_module(void)
 
 	if(noypan == 1)       sisfb_ypan = 0;
 	else if(noypan == 0)  sisfb_ypan = 1;
-
-	/* TW: Panning only with acceleration */
-	if(sisfb_accel == 0)  sisfb_ypan = 0;
 	
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 	if(inverse)           sisfb_inverse = 1;
@@ -4759,17 +5304,11 @@ int init_module(void)
 
 	sisfb_useoem = useoem;
 
-	enable_dstn = dstn;
-
-	/* TW: DSTN overrules forcecrt2type */
-	if (enable_dstn)      sisfb_crt2type = DISPTYPE_LCD;
-
 	if (queuemode)        sisfb_search_queuemode(queuemode);
 	
 	/* TW: If other queuemode than MMIO, disable 2D accel and ypan */
 	if((sisfb_queuemode != -1) && (sisfb_queuemode != MMIO_CMD)) {
 	        sisfb_accel = 0;
-		sisfb_ypan = 0;
 	}
 
         if(pdc) {
@@ -4778,6 +5317,11 @@ int init_module(void)
 	   }
 	}
 
+	sisfb_nocrt2rate = nocrt2rate;
+
+	if(specialtiming)
+		sisfb_search_specialtiming(specialtiming);
+
 	if((err = sisfb_init()) < 0) return err;
 
 	return 0;
@@ -4788,7 +5332,7 @@ void cleanup_module(void)
 	/* TW: Release mem regions */
 	release_mem_region(ivideo.video_base, ivideo.video_size);
 	release_mem_region(ivideo.mmio_base, sisfb_mmio_size);
-	
+
 #ifdef CONFIG_MTRR
 	/* TW: Release MTRR region */
 	if(ivideo.mtrr) {
@@ -4802,11 +5346,17 @@ void cleanup_module(void)
 	if(sisfb_registered) {
 		unregister_framebuffer(&sis_fb_info);
 	}
-	
+
 	if(sishw_ext.pSR) vfree(sishw_ext.pSR);
 	if(sishw_ext.pCR) vfree(sishw_ext.pCR);
 	
-	/* TODO: Restore the initial mode */
+	/* TODO: Restore the initial mode
+	 * This sounds easy but is as good as impossible
+	 * on many machines with SiS chip and video bridge
+	 * since text modes are always set up differently
+	 * from machine to machine. Depends on the type
+	 * of integration between chipset and bridge.
+	 */
 	
 	printk(KERN_INFO "sisfb: Module unloaded\n");
 }
diff -puN drivers/video/sis/sis_main.h~fbdev drivers/video/sis/sis_main.h
--- 25/drivers/video/sis/sis_main.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/sis_main.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,8 +1,6 @@
 #ifndef _SISFB_MAIN
 #define _SISFB_MAIN
 
-/* Comments and changes marked with "TW" by Thomas Winischhofer <thomas@winischhofer.net> */
-
 #include "vstruct.h"
 
 /* ------------------- Constant Definitions ------------------------- */
@@ -14,11 +12,11 @@
 
 #define VER_MAJOR                 1
 #define VER_MINOR                 6
-#define VER_LEVEL                 1
+#define VER_LEVEL                 13
 
 #include "sis.h"
 
-/* TW: To be included in pci_ids.h */
+/* To be included in pci_ids.h */
 #ifndef PCI_DEVICE_ID_SI_650_VGA
 #define PCI_DEVICE_ID_SI_650_VGA  0x6325
 #endif
@@ -31,13 +29,22 @@
 #ifndef PCI_DEVICE_ID_SI_330
 #define PCI_DEVICE_ID_SI_330      0x0330
 #endif
+#ifndef PCI_DEVICE_ID_SI_660
+#define PCI_DEVICE_ID_SI_660      0x0660
+#endif
+#ifndef PCI_DEVICE_ID_SI_660_VGA
+#define PCI_DEVICE_ID_SI_660_VGA  0x6330
+#endif
+#ifndef PCI_DEVICE_ID_SI_760
+#define PCI_DEVICE_ID_SI_760      0x0760
+#endif
 
 /* To be included in fb.h */
 #ifndef FB_ACCEL_SIS_GLAMOUR_2
 #define FB_ACCEL_SIS_GLAMOUR_2  40	/* SiS 315, 650, 740		*/
 #endif
 #ifndef FB_ACCEL_SIS_XABRE
-#define FB_ACCEL_SIS_XABRE      41	/* SiS 330 ("Xabre")		*/
+#define FB_ACCEL_SIS_XABRE      41	/* SiS 330, 660, 760 ("Xabre")	*/
 #endif
 
 #define MAX_ROM_SCAN              0x10000
@@ -53,13 +60,12 @@
 #define TURBO_QUEUE_AREA_SIZE     0x80000 /* 512K */
 #endif
 
-/* For 315 series */
+/* For 315/Xabre series */
 #ifdef CONFIG_FB_SIS_315
 #define COMMAND_QUEUE_AREA_SIZE   0x80000 /* 512K */
 #define COMMAND_QUEUE_THRESHOLD   0x1F
 #endif
 
-/* TW */
 #define HW_CURSOR_AREA_SIZE_315   0x4000  /* 16K */
 #define HW_CURSOR_AREA_SIZE_300   0x1000  /* 4K */
 
@@ -283,48 +289,46 @@
 /* Fbcon variables */
 static struct fb_info sis_fb_info;
 
-static int    video_type = FB_TYPE_PACKED_PIXELS;
-
 static struct fb_var_screeninfo default_var = {
-	.xres		= 0,
-	.yres		= 0,
-	.xres_virtual	= 0,
-	.yres_virtual	= 0,
-	.xoffset	= 0,
-	.yoffset	= 0,
-	.bits_per_pixel	= 0,
-	.grayscale	= 0,
-	.red		= {0, 8, 0},
-	.green		= {0, 8, 0},
-	.blue		= {0, 8, 0},
-	.transp		= {0, 0, 0},
-	.nonstd		= 0,
-	.activate	= FB_ACTIVATE_NOW,
-	.height		= -1,
-	.width		= -1,
-	.accel_flags	= 0,
-	.pixclock	= 0,
-	.left_margin	= 0,
-	.right_margin	= 0,
-	.upper_margin	= 0,
-	.lower_margin	= 0,
-	.hsync_len	= 0,
-	.vsync_len	= 0,
-	.sync		= 0,
-	.vmode		= FB_VMODE_NONINTERLACED,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)	
-	.reserved	= {0, 0, 0, 0, 0, 0}
-#endif	
+	.xres            = 0,
+	.yres            = 0,
+	.xres_virtual    = 0,
+	.yres_virtual    = 0,
+	.xoffset         = 0,
+	.yoffset         = 0,
+	.bits_per_pixel  = 0,
+	.grayscale       = 0,
+	.red             = {0, 8, 0},
+	.green           = {0, 8, 0},
+	.blue            = {0, 8, 0},
+	.transp          = {0, 0, 0},
+	.nonstd          = 0,
+	.activate        = FB_ACTIVATE_NOW,
+	.height          = -1,
+	.width           = -1,
+	.accel_flags     = 0,
+	.pixclock        = 0,
+	.left_margin     = 0,
+	.right_margin    = 0,
+	.upper_margin    = 0,
+	.lower_margin    = 0,
+	.hsync_len       = 0,
+	.vsync_len       = 0,
+	.sync            = 0,
+	.vmode           = FB_VMODE_NONINTERLACED,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+	.reserved        = {0, 0, 0, 0, 0, 0}
+#endif
 };
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
 static struct fb_fix_screeninfo sisfb_fix = {
 	.id		= "SiS",
 	.type		= FB_TYPE_PACKED_PIXELS,
-	.xpanstep	= 1,
+	.xpanstep	= 0,
 	.ypanstep	= 1,
 };
-static char myid[20];
+static char myid[40];
 static u32 pseudo_palette[17];
 #endif
 
@@ -347,26 +351,24 @@ static union {
 } sis_fbcon_cmap;
 
 static int sisfb_inverse = 0;
+static int currcon = 0;
 #endif
 
-/* display status */
+/* global flags */
 static int sisfb_off = 0;
 static int sisfb_crt1off = 0;
 static int sisfb_forcecrt1 = -1;
 static int sisvga_enabled = 0;
 static int sisfb_userom = 1;
 static int sisfb_useoem = -1;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-static int currcon = 0;
-#endif
-
-/* global flags */
-static int sisfb_registered;
-static int sisfb_tvmode = 0;
+static int sisfb_parm_rate = -1;
+static int sisfb_registered = 0;
 static int sisfb_mem = 0;
 static int sisfb_pdc = 0;
-static int enable_dstn = 0;
 static int sisfb_ypan = -1;
+static int sisfb_nocrt2rate = 0;
+static int sisfb_dstn = 0;
+static int sisfb_fstn = 0;
 
 VGA_ENGINE sisvga_engine = UNKNOWN_VGA;
 int 	   sisfb_accel = -1;
@@ -375,22 +377,22 @@ int 	   sisfb_accel = -1;
 static int sisfb_hwcursor_size = 0;
 static int sisfb_CRT2_write_enable = 0;
 
-int sisfb_crt2type  = -1;	/* TW: CRT2 type (for overriding autodetection) */
-int sisfb_tvplug    = -1;	/* PR: Tv plug type (for overriding autodetection) */
+int sisfb_crt2type  = -1;	/* CRT2 type (for overriding autodetection) */
+int sisfb_tvplug    = -1;	/* Tv plug type (for overriding autodetection) */
 
-int sisfb_queuemode = -1; 	/* TW: Use MMIO queue mode by default (310/325 series only) */
+int sisfb_queuemode = -1; 	/* Use MMIO queue mode by default (315 series only) */
 
 unsigned char sisfb_detectedpdc = 0;
 
 unsigned char sisfb_detectedlcda = 0xff;
 
-/* data for sis components */
+/* data for sis hardware ("par") */
 struct video_info ivideo;
 
-/* TW: For ioctl SISFB_GET_INFO */
+/* For ioctl SISFB_GET_INFO */
 sisfb_info sisfbinfo;
 
-/* TW: Hardware extension; contains data on hardware */
+/* Hardware extension; contains data on hardware */
 HW_DEVICE_EXTENSION sishw_ext = {
 	NULL, NULL, FALSE, NULL, NULL,
 	0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -399,10 +401,10 @@ HW_DEVICE_EXTENSION sishw_ext = {
 	0
 };
 
-/* TW: SiS private structure */
+/* SiS private structure */
 SiS_Private  SiS_Pr;
 
-/* card parameters */
+/* Card parameters */
 static unsigned long sisfb_mmio_size = 0;
 static u8            sisfb_caps = 0;
 
@@ -412,7 +414,7 @@ typedef enum _SIS_CMDTYPE {
 	VM_CMD_QUEUE,
 } SIS_CMDTYPE;
 
-/* Supported SiS Chips list */
+/* List of supported chips */
 static struct board {
 	u16 vendor, device;
 	const char *name;
@@ -424,16 +426,17 @@ static struct board {
 	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315,     "SIS 315"},
 	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315PRO,  "SIS 315PRO"},
 	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_550_VGA, "SIS 550 VGA"},
-	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_650_VGA, "SIS 650/M650/651/740 VGA"},
+	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_650_VGA, "SIS 650/M650/651/M652/740 VGA"},
 	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_330,     "SIS 330"},
+	{PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_660_VGA, "SIS 660/M660/760/M760 VGA"},
 	{0, 0, NULL}
 };
 
 #define MD_SIS300 1
 #define MD_SIS315 2
 
-/* mode table */
-/* NOT const - will be patched for 1280x960 mode number chaos reasons */
+/* Mode table */
+/* NOT const - will be patched for 1280x768 mode number chaos reasons */
 struct _sisbios_mode {
 	char name[15];
 	u8 mode_no;
@@ -447,14 +450,33 @@ struct _sisbios_mode {
 	u16 rows;
 	u8  chipset;
 } sisbios_mode[] = {
-#define MODE_INDEX_NONE           0  /* TW: index for mode=none */
-	{"none",         0xFF, 0x0000, 0x0000,    0,    0,  0, 0,   0,  0, MD_SIS300|MD_SIS315},  /* TW: for mode "none" */
-	{"320x240x16",   0x56, 0x0000, 0x0000,  320,  240, 16, 1,  40, 15,           MD_SIS315},
-	{"320x480x8",    0x5A, 0x0000, 0x0000,  320,  480,  8, 1,  40, 30,           MD_SIS315},  /* TW: FSTN */
-	{"320x480x16",   0x5B, 0x0000, 0x0000,  320,  480, 16, 1,  40, 30,           MD_SIS315},  /* TW: FSTN */
-	{"640x480x8",    0x2E, 0x0101, 0x0101,  640,  480,  8, 1,  80, 30, MD_SIS300|MD_SIS315},
+#define MODE_INDEX_NONE           0  /* index for mode=none */
+	{"none",         0xff, 0x0000, 0x0000,    0,    0,  0, 0,   0,  0, MD_SIS300|MD_SIS315},
+	{"320x200x8",    0x59, 0x0138, 0x0000,  320,  200,  8, 1,  40, 12, MD_SIS300|MD_SIS315},
+	{"320x200x16",   0x41, 0x010e, 0x0000,  320,  200, 16, 1,  40, 12, MD_SIS300|MD_SIS315},
+	{"320x200x24",   0x4f, 0x0000, 0x0000,  320,  200, 32, 1,  40, 12, MD_SIS300|MD_SIS315},  /* TW: That's for people who mix up color- and fb depth */
+	{"320x200x32",   0x4f, 0x0000, 0x0000,  320,  200, 32, 1,  40, 12, MD_SIS300|MD_SIS315},
+	{"320x240x8",    0x50, 0x0132, 0x0000,  320,  240,  8, 1,  40, 15, MD_SIS300|MD_SIS315},
+	{"320x240x16",   0x56, 0x0135, 0x0000,  320,  240, 16, 1,  40, 15, MD_SIS300|MD_SIS315},
+	{"320x240x24",   0x53, 0x0000, 0x0000,  320,  240, 32, 1,  40, 15, MD_SIS300|MD_SIS315},
+	{"320x240x32",   0x53, 0x0000, 0x0000,  320,  240, 32, 1,  40, 15, MD_SIS300|MD_SIS315},
+	{"320x240x8",    0x5a, 0x0132, 0x0000,  320,  480,  8, 1,  40, 30,           MD_SIS315},  /* TW: FSTN */
+	{"320x240x16",   0x5b, 0x0135, 0x0000,  320,  480, 16, 1,  40, 30,           MD_SIS315},  /* TW: FSTN */
+	{"400x300x8",    0x51, 0x0133, 0x0000,  400,  300,  8, 1,  50, 18, MD_SIS300|MD_SIS315},
+	{"400x300x16",   0x57, 0x0136, 0x0000,  400,  300, 16, 1,  50, 18, MD_SIS300|MD_SIS315},
+	{"400x300x24",   0x54, 0x0000, 0x0000,  400,  300, 32, 1,  50, 18, MD_SIS300|MD_SIS315},
+	{"400x300x32",   0x54, 0x0000, 0x0000,  400,  300, 32, 1,  50, 18, MD_SIS300|MD_SIS315},
+	{"512x384x8",    0x52, 0x0000, 0x0000,  512,  384,  8, 1,  64, 24, MD_SIS300|MD_SIS315},
+	{"512x384x16",   0x58, 0x0000, 0x0000,  512,  384, 16, 1,  64, 24, MD_SIS300|MD_SIS315},
+	{"512x384x24",   0x5c, 0x0000, 0x0000,  512,  384, 32, 1,  64, 24, MD_SIS300|MD_SIS315},
+	{"512x384x32",   0x5c, 0x0000, 0x0000,  512,  384, 32, 1,  64, 24, MD_SIS300|MD_SIS315},
+	{"640x400x8",    0x2f, 0x0000, 0x0000,  640,  400,  8, 1,  80, 25, MD_SIS300|MD_SIS315},
+	{"640x400x16",   0x5d, 0x0000, 0x0000,  640,  400, 16, 1,  80, 25, MD_SIS300|MD_SIS315},
+	{"640x400x24",   0x5e, 0x0000, 0x0000,  640,  400, 32, 1,  80, 25, MD_SIS300|MD_SIS315},
+	{"640x400x32",   0x5e, 0x0000, 0x0000,  640,  400, 32, 1,  80, 25, MD_SIS300|MD_SIS315},
+	{"640x480x8",    0x2e, 0x0101, 0x0101,  640,  480,  8, 1,  80, 30, MD_SIS300|MD_SIS315},
 	{"640x480x16",   0x44, 0x0111, 0x0111,  640,  480, 16, 1,  80, 30, MD_SIS300|MD_SIS315},
-	{"640x480x24",   0x62, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30, MD_SIS300|MD_SIS315},  /* TW: That's for people who mix up color- and fb depth */
+	{"640x480x24",   0x62, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30, MD_SIS300|MD_SIS315},
 	{"640x480x32",   0x62, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30, MD_SIS300|MD_SIS315},
 	{"720x480x8",    0x31, 0x0000, 0x0000,  720,  480,  8, 1,  90, 30, MD_SIS300|MD_SIS315},
 	{"720x480x16",   0x33, 0x0000, 0x0000,  720,  480, 16, 1,  90, 30, MD_SIS300|MD_SIS315},
@@ -464,63 +486,87 @@ struct _sisbios_mode {
 	{"720x576x16",   0x34, 0x0000, 0x0000,  720,  576, 16, 1,  90, 36, MD_SIS300|MD_SIS315},
 	{"720x576x24",   0x36, 0x0000, 0x0000,  720,  576, 32, 1,  90, 36, MD_SIS300|MD_SIS315},
 	{"720x576x32",   0x36, 0x0000, 0x0000,  720,  576, 32, 1,  90, 36, MD_SIS300|MD_SIS315},
+	{"768x576x8",    0x5f, 0x0000, 0x0000,  768,  576,  8, 1,  96, 36, MD_SIS300|MD_SIS315},
+	{"768x576x16",   0x60, 0x0000, 0x0000,  768,  576, 16, 1,  96, 36, MD_SIS300|MD_SIS315},
+	{"768x576x24",   0x61, 0x0000, 0x0000,  768,  576, 32, 1,  96, 36, MD_SIS300|MD_SIS315},
+	{"768x576x32",   0x61, 0x0000, 0x0000,  768,  576, 32, 1,  96, 36, MD_SIS300|MD_SIS315},
 	{"800x480x8",    0x70, 0x0000, 0x0000,  800,  480,  8, 1, 100, 30, MD_SIS300|MD_SIS315},
 	{"800x480x16",   0x7a, 0x0000, 0x0000,  800,  480, 16, 1, 100, 30, MD_SIS300|MD_SIS315},
 	{"800x480x24",   0x76, 0x0000, 0x0000,  800,  480, 32, 1, 100, 30, MD_SIS300|MD_SIS315},
 	{"800x480x32",   0x76, 0x0000, 0x0000,  800,  480, 32, 1, 100, 30, MD_SIS300|MD_SIS315},
-#define DEFAULT_MODE              20 /* TW: index for 800x600x8 */
-#define DEFAULT_LCDMODE           20 /* TW: index for 800x600x8 */
-#define DEFAULT_TVMODE            20 /* TW: index for 800x600x8 */
+#define DEFAULT_MODE              43 /* index for 800x600x8 */
+#define DEFAULT_LCDMODE           43 /* index for 800x600x8 */
+#define DEFAULT_TVMODE            43 /* index for 800x600x8 */
 	{"800x600x8",    0x30, 0x0103, 0x0103,  800,  600,  8, 2, 100, 37, MD_SIS300|MD_SIS315},
 	{"800x600x16",   0x47, 0x0114, 0x0114,  800,  600, 16, 2, 100, 37, MD_SIS300|MD_SIS315},
 	{"800x600x24",   0x63, 0x013b, 0x0115,  800,  600, 32, 2, 100, 37, MD_SIS300|MD_SIS315},
 	{"800x600x32",   0x63, 0x013b, 0x0115,  800,  600, 32, 2, 100, 37, MD_SIS300|MD_SIS315},
+	{"848x480x8",    0x39, 0x0000, 0x0000,  848,  480,  8, 2, 106, 30, MD_SIS300|MD_SIS315},
+	{"848x480x16",   0x3b, 0x0000, 0x0000,  848,  480, 16, 2, 106, 30, MD_SIS300|MD_SIS315},
+	{"848x480x24",   0x3e, 0x0000, 0x0000,  848,  480, 32, 2, 106, 30, MD_SIS300|MD_SIS315},
+	{"848x480x32",   0x3e, 0x0000, 0x0000,  848,  480, 32, 2, 106, 30, MD_SIS300|MD_SIS315},
+	{"856x480x8",    0x3f, 0x0000, 0x0000,  856,  480,  8, 2, 107, 30, MD_SIS300|MD_SIS315},
+	{"856x480x16",   0x42, 0x0000, 0x0000,  856,  480, 16, 2, 107, 30, MD_SIS300|MD_SIS315},
+	{"856x480x24",   0x45, 0x0000, 0x0000,  856,  480, 32, 2, 107, 30, MD_SIS300|MD_SIS315},
+	{"856x480x32",   0x45, 0x0000, 0x0000,  856,  480, 32, 2, 107, 30, MD_SIS300|MD_SIS315},
 	{"1024x576x8",   0x71, 0x0000, 0x0000, 1024,  576,  8, 1, 128, 36, MD_SIS300|MD_SIS315},
 	{"1024x576x16",  0x74, 0x0000, 0x0000, 1024,  576, 16, 1, 128, 36, MD_SIS300|MD_SIS315},
 	{"1024x576x24",  0x77, 0x0000, 0x0000, 1024,  576, 32, 1, 128, 36, MD_SIS300|MD_SIS315},
 	{"1024x576x32",  0x77, 0x0000, 0x0000, 1024,  576, 32, 1, 128, 36, MD_SIS300|MD_SIS315},
-	{"1024x600x8",   0x20, 0x0000, 0x0000, 1024,  600,  8, 1, 128, 37, MD_SIS300          },  /* TW: 300 series only */
+	{"1024x600x8",   0x20, 0x0000, 0x0000, 1024,  600,  8, 1, 128, 37, MD_SIS300          },
 	{"1024x600x16",  0x21, 0x0000, 0x0000, 1024,  600, 16, 1, 128, 37, MD_SIS300          },
 	{"1024x600x24",  0x22, 0x0000, 0x0000, 1024,  600, 32, 1, 128, 37, MD_SIS300          },
 	{"1024x600x32",  0x22, 0x0000, 0x0000, 1024,  600, 32, 1, 128, 37, MD_SIS300          },
 	{"1024x768x8",   0x38, 0x0105, 0x0105, 1024,  768,  8, 2, 128, 48, MD_SIS300|MD_SIS315},
-	{"1024x768x16",  0x4A, 0x0117, 0x0117, 1024,  768, 16, 2, 128, 48, MD_SIS300|MD_SIS315},
+	{"1024x768x16",  0x4a, 0x0117, 0x0117, 1024,  768, 16, 2, 128, 48, MD_SIS300|MD_SIS315},
 	{"1024x768x24",  0x64, 0x013c, 0x0118, 1024,  768, 32, 2, 128, 48, MD_SIS300|MD_SIS315},
 	{"1024x768x32",  0x64, 0x013c, 0x0118, 1024,  768, 32, 2, 128, 48, MD_SIS300|MD_SIS315},
-	{"1152x768x8",   0x23, 0x0000, 0x0000, 1152,  768,  8, 1, 144, 48, MD_SIS300          },  /* TW: 300 series only */
+	{"1152x768x8",   0x23, 0x0000, 0x0000, 1152,  768,  8, 1, 144, 48, MD_SIS300          },
 	{"1152x768x16",  0x24, 0x0000, 0x0000, 1152,  768, 16, 1, 144, 48, MD_SIS300          },
 	{"1152x768x24",  0x25, 0x0000, 0x0000, 1152,  768, 32, 1, 144, 48, MD_SIS300          },
 	{"1152x768x32",  0x25, 0x0000, 0x0000, 1152,  768, 32, 1, 144, 48, MD_SIS300          },
+	{"1152x864x8",   0x29, 0x0000, 0x0000, 1152,  864,  8, 1, 144, 54, MD_SIS300|MD_SIS315},
+	{"1152x864x16",  0x2a, 0x0000, 0x0000, 1152,  864, 16, 1, 144, 54, MD_SIS300|MD_SIS315},
+	{"1152x864x24",  0x2b, 0x0000, 0x0000, 1152,  864, 32, 1, 144, 54, MD_SIS300|MD_SIS315},
+	{"1152x864x32",  0x2b, 0x0000, 0x0000, 1152,  864, 32, 1, 144, 54, MD_SIS300|MD_SIS315},
 	{"1280x720x8",   0x79, 0x0000, 0x0000, 1280,  720,  8, 1, 160, 45, MD_SIS300|MD_SIS315},
 	{"1280x720x16",  0x75, 0x0000, 0x0000, 1280,  720, 16, 1, 160, 45, MD_SIS300|MD_SIS315},
 	{"1280x720x24",  0x78, 0x0000, 0x0000, 1280,  720, 32, 1, 160, 45, MD_SIS300|MD_SIS315},
 	{"1280x720x32",  0x78, 0x0000, 0x0000, 1280,  720, 32, 1, 160, 45, MD_SIS300|MD_SIS315},
-	{"1280x768x8",   0x23, 0x0000, 0x0000, 1280,  768,  8, 1, 160, 48,           MD_SIS315},  /* TW: 310/325 series only */
-	{"1280x768x16",  0x24, 0x0000, 0x0000, 1280,  768, 16, 1, 160, 48,           MD_SIS315},
-	{"1280x768x24",  0x25, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48,           MD_SIS315},
-	{"1280x768x32",  0x25, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48,           MD_SIS315},
-#define MODEINDEX_1280x960 48
-	{"1280x960x8",   0x7C, 0x0000, 0x0000, 1280,  960,  8, 1, 160, 60, MD_SIS300|MD_SIS315},  /* TW: Modenumbers being patched */
-	{"1280x960x16",  0x7D, 0x0000, 0x0000, 1280,  960, 16, 1, 160, 60, MD_SIS300|MD_SIS315},
-	{"1280x960x24",  0x7E, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
-	{"1280x960x32",  0x7E, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
-	{"1280x1024x8",  0x3A, 0x0107, 0x0107, 1280, 1024,  8, 2, 160, 64, MD_SIS300|MD_SIS315},
-	{"1280x1024x16", 0x4D, 0x011a, 0x011a, 1280, 1024, 16, 2, 160, 64, MD_SIS300|MD_SIS315},
+#define MODEINDEX_1280x768 79
+	{"1280x768x8",   0x23, 0x0000, 0x0000, 1280,  768,  8, 1, 160, 48, MD_SIS300|MD_SIS315},
+	{"1280x768x16",  0x24, 0x0000, 0x0000, 1280,  768, 16, 1, 160, 48, MD_SIS300|MD_SIS315},
+	{"1280x768x24",  0x25, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48, MD_SIS300|MD_SIS315},
+	{"1280x768x32",  0x25, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48, MD_SIS300|MD_SIS315},
+	{"1280x960x8",   0x7c, 0x0000, 0x0000, 1280,  960,  8, 1, 160, 60, MD_SIS300|MD_SIS315},
+	{"1280x960x16",  0x7d, 0x0000, 0x0000, 1280,  960, 16, 1, 160, 60, MD_SIS300|MD_SIS315},
+	{"1280x960x24",  0x7e, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
+	{"1280x960x32",  0x7e, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
+	{"1280x1024x8",  0x3a, 0x0107, 0x0107, 1280, 1024,  8, 2, 160, 64, MD_SIS300|MD_SIS315},
+	{"1280x1024x16", 0x4d, 0x011a, 0x011a, 1280, 1024, 16, 2, 160, 64, MD_SIS300|MD_SIS315},
 	{"1280x1024x24", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 2, 160, 64, MD_SIS300|MD_SIS315},
 	{"1280x1024x32", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 2, 160, 64, MD_SIS300|MD_SIS315},
-	{"1400x1050x8",  0x26, 0x0000, 0x0000, 1400, 1050,  8, 1, 175, 65,           MD_SIS315},  /* TW: 310/325 series only */
+	{"1360x768x8",   0x48, 0x0000, 0x0000, 1360,  768,  8, 1, 170, 48, MD_SIS300|MD_SIS315},
+	{"1360x768x16",  0x4b, 0x0000, 0x0000, 1360,  768, 16, 1, 170, 48, MD_SIS300|MD_SIS315},
+	{"1360x768x24",  0x4e, 0x0000, 0x0000, 1360,  768, 32, 1, 170, 48, MD_SIS300|MD_SIS315},
+	{"1360x768x32",  0x4e, 0x0000, 0x0000, 1360,  768, 32, 1, 170, 48, MD_SIS300|MD_SIS315},
+	{"1360x1024x8",  0x67, 0x0000, 0x0000, 1360, 1024,  8, 1, 170, 64, MD_SIS300          },
+	{"1360x1024x16", 0x6f, 0x0000, 0x0000, 1360, 1024, 16, 1, 170, 64, MD_SIS300          },
+	{"1360x1024x24", 0x72, 0x0000, 0x0000, 1360, 1024, 32, 1, 170, 64, MD_SIS300          },
+	{"1360x1024x32", 0x72, 0x0000, 0x0000, 1360, 1024, 32, 1, 170, 64, MD_SIS300          },
+	{"1400x1050x8",  0x26, 0x0000, 0x0000, 1400, 1050,  8, 1, 175, 65,           MD_SIS315},
 	{"1400x1050x16", 0x27, 0x0000, 0x0000, 1400, 1050, 16, 1, 175, 65,           MD_SIS315},
 	{"1400x1050x24", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65,           MD_SIS315},
 	{"1400x1050x32", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65,           MD_SIS315},
-	{"1600x1200x8",  0x3C, 0x0130, 0x011c, 1600, 1200,  8, 1, 200, 75, MD_SIS300|MD_SIS315},
-	{"1600x1200x16", 0x3D, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75, MD_SIS300|MD_SIS315},
+	{"1600x1200x8",  0x3c, 0x0130, 0x011c, 1600, 1200,  8, 1, 200, 75, MD_SIS300|MD_SIS315},
+	{"1600x1200x16", 0x3d, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75, MD_SIS300|MD_SIS315},
 	{"1600x1200x24", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_SIS300|MD_SIS315},
 	{"1600x1200x32", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_SIS300|MD_SIS315},
 	{"1920x1440x8",  0x68, 0x013f, 0x0000, 1920, 1440,  8, 1, 240, 75, MD_SIS300|MD_SIS315},
 	{"1920x1440x16", 0x69, 0x0140, 0x0000, 1920, 1440, 16, 1, 240, 75, MD_SIS300|MD_SIS315},
-	{"1920x1440x24", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
-	{"1920x1440x32", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
-	{"2048x1536x8",  0x6c, 0x0000, 0x0000, 2048, 1536,  8, 1, 256, 96,           MD_SIS315},  /* TW: 310/325 series only */
+	{"1920x1440x24", 0x6b, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
+	{"1920x1440x32", 0x6b, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
+	{"2048x1536x8",  0x6c, 0x0000, 0x0000, 2048, 1536,  8, 1, 256, 96,           MD_SIS315},
 	{"2048x1536x16", 0x6d, 0x0000, 0x0000, 2048, 1536, 16, 1, 256, 96,           MD_SIS315},
 	{"2048x1536x24", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96,           MD_SIS315},
 	{"2048x1536x32", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96,           MD_SIS315},
@@ -538,37 +584,36 @@ u8  sisfb_rate_idx = 0;
 
 /* TW: CR36 evaluation */
 const USHORT sis300paneltype[] =
-    { LCD_UNKNOWN,   LCD_800x600,  LCD_1024x768,  LCD_1280x1024,
-      LCD_1280x960,  LCD_640x480,  LCD_1024x600,  LCD_1152x768,
-      LCD_320x480,   LCD_1024x768, LCD_1024x768,  LCD_1024x768,
-      LCD_1024x768,  LCD_1024x768, LCD_1024x768,  LCD_1024x768 };
+    { LCD_UNKNOWN,   LCD_800x600,   LCD_1024x768,  LCD_1280x1024,
+      LCD_1280x960,  LCD_640x480,   LCD_1024x600,  LCD_1152x768,
+      LCD_1024x768,  LCD_1024x768,  LCD_1024x768,  LCD_1024x768,
+      LCD_1024x768,  LCD_1024x768,  LCD_320x480,   LCD_1024x768 };
 
 const USHORT sis310paneltype[] =
-    { LCD_UNKNOWN,   LCD_800x600,  LCD_1024x768,  LCD_1280x1024,
-      LCD_640x480,   LCD_1024x600, LCD_1152x864,  LCD_1280x960,
-      LCD_1152x768,  LCD_1400x1050,LCD_1280x768,  LCD_1600x1200,
-      LCD_320x480,   LCD_1024x768, LCD_1024x768,  LCD_1024x768 };
+    { LCD_UNKNOWN,   LCD_800x600,   LCD_1024x768,  LCD_1280x1024,
+      LCD_640x480,   LCD_1024x600,  LCD_1152x864,  LCD_1280x960,
+      LCD_1152x768,  LCD_1400x1050, LCD_1280x768,  LCD_1600x1200,
+      LCD_640x480_2, LCD_640x480_3, LCD_320x480,   LCD_1024x768 };
+
+#define FL_550_DSTN 0x01
+#define FL_550_FSTN 0x02
 
 static const struct _sis_crt2type {
 	char name[10];
 	int type_no;
 	int tvplug_no;
+	unsigned short flags;
 } sis_crt2type[] = {
-	{"NONE", 	0, 		-1},
-	{"LCD",  	DISPTYPE_LCD, 	-1},
-	{"TV",   	DISPTYPE_TV, 	-1},
-	{"VGA",  	DISPTYPE_CRT2, 	-1},
-	{"SVIDEO", 	DISPTYPE_TV, 	TVPLUG_SVIDEO},
-	{"COMPOSITE", 	DISPTYPE_TV, 	TVPLUG_COMPOSITE},
-	{"SCART", 	DISPTYPE_TV, 	TVPLUG_SCART},
-	{"none", 	0, 		-1},
-	{"lcd",  	DISPTYPE_LCD, 	-1},
-	{"tv",   	DISPTYPE_TV, 	-1},
-	{"vga",  	DISPTYPE_CRT2, 	-1},
-	{"svideo", 	DISPTYPE_TV, 	TVPLUG_SVIDEO},
-	{"composite", 	DISPTYPE_TV, 	TVPLUG_COMPOSITE},
-	{"scart", 	DISPTYPE_TV, 	TVPLUG_SCART},
-	{"\0",  	-1, 		-1}
+	{"NONE", 	0, 		-1,        0},
+	{"LCD",  	CRT2_LCD, 	-1,        0},
+	{"TV",   	CRT2_TV, 	-1,        0},
+	{"VGA",  	CRT2_VGA, 	-1,        0},
+	{"SVIDEO", 	CRT2_TV, 	TV_SVIDEO, 0},
+	{"COMPOSITE", 	CRT2_TV, 	TV_AVIDEO, 0},
+	{"SCART", 	CRT2_TV, 	TV_SCART,  0},
+	{"DSTN",        CRT2_LCD,       -1,        FL_550_DSTN},
+	{"FSTN",        CRT2_LCD,       -1,        FL_550_FSTN},
+	{"\0",  	-1, 		-1,        0}
 };
 
 /* Queue mode selection for 310 series */
@@ -579,9 +624,6 @@ static const struct _sis_queuemode {
 	{"AGP",  	AGP_CMD_QUEUE},
 	{"VRAM", 	VM_CMD_QUEUE},
 	{"MMIO", 	MMIO_CMD},
-	{"agp",  	AGP_CMD_QUEUE},
-	{"vram", 	VM_CMD_QUEUE},
-	{"mmio", 	MMIO_CMD},
 	{"\0",   	-1}
 };
 
@@ -590,10 +632,8 @@ static const struct _sis_tvtype {
 	char name[6];
 	int type_no;
 } sis_tvtype[] = {
-	{"PAL",  	1},
-	{"NTSC", 	2},
-	{"pal", 	1},
-	{"ntsc",  	2},
+	{"PAL",  	TV_PAL},
+	{"NTSC", 	TV_NTSC},
 	{"\0",   	-1}
 };
 
@@ -602,33 +642,102 @@ static const struct _sis_vrate {
 	u16 xres;
 	u16 yres;
 	u16 refresh;
+	BOOLEAN SiS730valid32bpp;
 } sisfb_vrate[] = {
-	{1,  640,  480, 60}, {2,  640,  480,  72}, {3, 640,   480,  75}, {4,  640, 480,  85},
-	{5,  640,  480,100}, {6,  640,  480, 120}, {7, 640,   480, 160}, {8,  640, 480, 200},
-	{1,  720,  480, 60},
-	{1,  720,  576, 58},
-	{1,  800,  480, 60}, {2,  800,  480,  75}, {3, 800,   480,  85},
-	{1,  800,  600, 56}, {2,  800,  600,  60}, {3, 800,   600,  72}, {4,  800, 600,  75},
-	{5,  800,  600, 85}, {6,  800,  600, 100}, {7, 800,   600, 120}, {8,  800, 600, 160},
-	{1, 1024,  768, 43}, {2, 1024,  768,  60}, {3, 1024,  768,  70}, {4, 1024, 768,  75},
-	{5, 1024,  768, 85}, {6, 1024,  768, 100}, {7, 1024,  768, 120},
-	{1, 1024,  576, 60}, {2, 1024,  576,  75}, {3, 1024,  576,  85},
-	{1, 1024,  600, 60},
-	{1, 1152,  768, 60},
-	{1, 1280,  720, 60}, {2, 1280,  720,  75}, {3, 1280,  720,  85},
-	{1, 1280,  768, 60},
-	{1, 1280, 1024, 43}, {2, 1280, 1024,  60}, {3, 1280, 1024,  75}, {4, 1280, 1024,  85},
-	{1, 1280,  960, 70},
-	{1, 1400, 1050, 60},
-	{1, 1600, 1200, 60}, {2, 1600, 1200,  65}, {3, 1600, 1200,  70}, {4, 1600, 1200,  75},
-	{5, 1600, 1200, 85}, {6, 1600, 1200, 100}, {7, 1600, 1200, 120},
-	{1, 1920, 1440, 60}, {2, 1920, 1440,  65}, {3, 1920, 1440,  70}, {4, 1920, 1440,  75},
-	{5, 1920, 1440, 85}, {6, 1920, 1440, 100},
-	{1, 2048, 1536, 60}, {2, 2048, 1536,  65}, {3, 2048, 1536,  70}, {4, 2048, 1536,  75},
-	{5, 2048, 1536, 85},
-	{0, 0, 0, 0}
+	{1,  320,  200,  70,  TRUE},
+	{1,  320,  240,  60,  TRUE},
+	{1,  320,  480,  60,  TRUE},
+	{1,  400,  300,  60,  TRUE},
+	{1,  512,  384,  60,  TRUE},
+	{1,  640,  400,  72,  TRUE},
+	{1,  640,  480,  60,  TRUE}, {2,  640,  480,  72,  TRUE}, {3,  640,  480,  75,  TRUE},
+	{4,  640,  480,  85,  TRUE}, {5,  640,  480, 100,  TRUE}, {6,  640,  480, 120,  TRUE},
+	{7,  640,  480, 160,  TRUE}, {8,  640,  480, 200,  TRUE},
+	{1,  720,  480,  60,  TRUE},
+	{1,  720,  576,  58,  TRUE},
+	{1,  800,  480,  60,  TRUE}, {2,  800,  480,  75,  TRUE}, {3,  800,  480,  85,  TRUE},
+	{1,  800,  600,  56,  TRUE}, {2,  800,  600,  60,  TRUE}, {3,  800,  600,  72,  TRUE},
+	{4,  800,  600,  75,  TRUE}, {5,  800,  600,  85,  TRUE}, {6,  800,  600, 105,  TRUE},
+	{7,  800,  600, 120,  TRUE}, {8,  800,  600, 160,  TRUE},
+	{1,  848,  480,  39,  TRUE}, {2,  848,  480,  60,  TRUE},
+	{1,  856,  480,  39,  TRUE}, {2,  856,  480,  60,  TRUE},
+	{1, 1024,  576,  60,  TRUE}, {2, 1024,  576,  75,  TRUE}, {3, 1024,  576,  85,  TRUE},
+	{1, 1024,  600,  60,  TRUE},
+	{1, 1024,  768,  43,  TRUE}, {2, 1024,  768,  60,  TRUE}, {3, 1024,  768,  70, FALSE},
+	{4, 1024,  768,  75, FALSE}, {5, 1024,  768,  85,  TRUE}, {6, 1024,  768, 100,  TRUE},
+	{7, 1024,  768, 120,  TRUE},
+	{1, 1152,  768,  60,  TRUE},
+	{1, 1152,  864,  75,  TRUE}, {2, 1152,  864,  84,  TRUE},
+	{1, 1280,  720,  60,  TRUE}, {2, 1280,  720,  75,  TRUE}, {3, 1280,  720,  85,  TRUE},
+	{1, 1280,  768,  60,  TRUE},
+	{1, 1280,  960,  60,  TRUE}, {2, 1280,  960,  85,  TRUE},
+	{1, 1280, 1024,  43,  TRUE}, {2, 1280, 1024,  60,  TRUE}, {3, 1280, 1024,  75,  TRUE},
+	{4, 1280, 1024,  85,  TRUE},
+	{1, 1360,  768,  60,  TRUE},
+	{1, 1360, 1024,  59,  TRUE},
+	{1, 1400, 1050,  60,  TRUE}, {2, 1400, 1050,  75,  TRUE},
+	{1, 1600, 1200,  60,  TRUE}, {2, 1600, 1200,  65,  TRUE}, {3, 1600, 1200,  70,  TRUE},
+	{4, 1600, 1200,  75,  TRUE}, {5, 1600, 1200,  85,  TRUE}, {6, 1600, 1200, 100,  TRUE},
+	{7, 1600, 1200, 120,  TRUE},
+	{1, 1920, 1440,  60,  TRUE}, {2, 1920, 1440,  65,  TRUE}, {3, 1920, 1440,  70,  TRUE},
+	{4, 1920, 1440,  75,  TRUE}, {5, 1920, 1440,  85,  TRUE}, {6, 1920, 1440, 100,  TRUE},
+	{1, 2048, 1536,  60,  TRUE}, {2, 2048, 1536,  65,  TRUE}, {3, 2048, 1536,  70,  TRUE},
+	{4, 2048, 1536,  75,  TRUE}, {5, 2048, 1536,  85,  TRUE},
+	{0,    0,    0,   0, FALSE}
 };
 
+static struct sisfb_monitor {
+	u16 hmin;
+	u16 hmax;
+	u16 vmin;
+	u16 vmax;
+	u32 dclockmax;
+	u8  feature;
+	BOOLEAN datavalid;
+} sisfb_thismonitor;
+
+static const struct _sisfbddcsmodes {
+	u32 mask;
+	u16 h;
+	u16 v;
+	u32 d;
+} sisfb_ddcsmodes[] = {
+	{ 0x10000, 67, 75, 108000},
+	{ 0x08000, 48, 72,  50000},
+	{ 0x04000, 46, 75,  49500},
+	{ 0x01000, 35, 43,  44900},
+	{ 0x00800, 48, 60,  65000},
+	{ 0x00400, 56, 70,  75000},
+	{ 0x00200, 60, 75,  78800},
+	{ 0x00100, 80, 75, 135000},
+	{ 0x00020, 31, 60,  25200},
+	{ 0x00008, 38, 72,  31500},
+	{ 0x00004, 37, 75,  31500},
+	{ 0x00002, 35, 56,  36000},
+	{ 0x00001, 38, 60,  40000}
+};
+
+static const struct _sisfbddcfmodes {
+	u16 x;
+	u16 y;
+	u16 v;
+	u16 h;
+	u32 d;
+} sisfb_ddcfmodes[] = {
+       { 1280, 1024, 85, 92, 157500},
+       { 1600, 1200, 60, 75, 162000},
+       { 1600, 1200, 65, 82, 175500},
+       { 1600, 1200, 70, 88, 189000},
+       { 1600, 1200, 75, 94, 202500},
+       { 1600, 1200, 85, 107,229500},
+       { 1920, 1440, 60, 90, 234000},
+       { 1920, 1440, 75, 113,297000}
+};
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static u8 sisfb_lastrates[128];
+#endif
+
 static const struct _chswtable {
     int subsysVendor;
     int subsysCard;
@@ -636,9 +745,61 @@ static const struct _chswtable {
     char *cardName;
 } mychswtable[] = {
         { 0x1631, 0x1002, "Mitachi", "0x1002" },
+	{ 0x1071, 0x7521, "Mitac"  , "7521P"  },
 	{ 0,      0,      ""       , ""       }
 };
 
+static const struct _customttable {
+    unsigned short chipID;
+    char *biosversion;
+    char *biosdate;
+    unsigned long bioschksum;
+    unsigned short biosFootprintAddr[5];
+    unsigned char biosFootprintData[5];
+    unsigned short pcisubsysvendor;
+    unsigned short pcisubsyscard;
+    char *vendorName;
+    char *cardName;
+    unsigned long SpecialID;
+    char *optionName;
+} mycustomttable[] = {
+        { SIS_630, "2.00.07", "09/27/2002-13:38:25",
+	  0x3240A8,
+	  { 0x220, 0x227, 0x228, 0x229, 0x22a },
+	  {  0x01,  0xe3,  0x9a,  0x6a,  0x00 },
+	  0x1039, 0x6300,
+	  "Barco", "iQ R200L/300/400", CUT_BARCO1366, "BARCO1366"
+	},
+	{ SIS_630, "2.00.07", "09/27/2002-13:38:25",
+	  0x323FBD,
+	  { 0x220, 0x227, 0x228, 0x229, 0x22a },
+	  {  0x00,  0x5a,  0x64,  0x41,  0x00 },
+	  0x1039, 0x6300,
+	  "Barco", "iQ G200L/300/400/500", CUT_BARCO1024, "BARCO1024"
+	},
+	{ SIS_650, "", "",
+	  0,
+	  { 0, 0, 0, 0, 0 },
+	  { 0, 0, 0, 0, 0 },
+	  0x0e11, 0x083c,
+	  "Compaq", "Presario 3045US", CUT_COMPAQ12802, "COMPAQ1280"
+	},
+	{ 4321, "", "",			/* This is hopefully NEVER autodetected */
+	  0,
+	  { 0, 0, 0, 0, 0 },
+	  { 0, 0, 0, 0, 0 },
+	  0, 0,
+	  "Generic", "LVDS/Parallel 848x480", CUT_PANEL848, "PANEL848x480"
+	},
+	{ 0, "", "",
+	  0,
+	  { 0, 0, 0, 0 },
+	  { 0, 0, 0, 0 },
+	  0, 0,
+	  "", "", CUT_NONE, ""
+	}
+};
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
 /* Offscreen layout */
 typedef struct _SIS_GLYINFO {
@@ -677,7 +838,6 @@ static unsigned long sisfb_heap_end;
 static unsigned long sisfb_heap_size;
 static SIS_HEAP      sisfb_heap;
 
-// Eden Chen
 static const struct _sis_TV_filter {
 	u8 filter[9][4];
 } sis_TV_filter[] = {
@@ -829,9 +989,8 @@ static const struct _sis_TV_filter {
 
 static int           filter = -1;
 static unsigned char filter_tb;
-//~Eden Chen
 
-/* ---------------------- Routine prototypes ------------------------- */
+/* ---------------------- Prototypes ------------------------- */
 
 /* Interface used by the world */
 #ifndef MODULE
@@ -894,10 +1053,6 @@ extern void     fbcon_sis_fillrect(struc
                                    const struct fb_fillrect *rect);
 extern void     fbcon_sis_copyarea(struct fb_info *info, 
                                    const struct fb_copyarea *area);
-#if 0				   
-extern void     cfb_imageblit(struct fb_info *info, 
-                              const struct fb_image *image);
-#endif			      
 extern int      fbcon_sis_sync(struct fb_info *info);
 static int      sisfb_ioctl(struct inode *inode, 
 	 		    struct file *file,
@@ -912,7 +1067,7 @@ extern int      sisfb_mode_rate_to_ddata
 			 unsigned int *left_margin, unsigned int *right_margin, 
 			 unsigned int *upper_margin, unsigned int *lower_margin,
 			 unsigned int *hsync_len, unsigned int *vsync_len,
-			 unsigned int *sync, unsigned int *vmode);			      		    			      
+			 unsigned int *sync, unsigned int *vmode);
 #endif
 			
 static int      sisfb_get_fix(struct fb_fix_screeninfo *fix, int con,
@@ -923,9 +1078,9 @@ extern int      sisfb_initaccel(void);
 extern void     sisfb_syncaccel(void);
 
 /* Internal general routines */
-static void     sisfb_search_mode(const char *name);
-static int      sisfb_validate_mode(int modeindex);
-static u8       sisfb_search_refresh_rate(unsigned int rate);
+static void     sisfb_search_mode(char *name, BOOLEAN quiet);
+static int      sisfb_validate_mode(int modeindex, unsigned long vbflags);
+static u8       sisfb_search_refresh_rate(unsigned int rate, int index);
 static int      sisfb_setcolreg(unsigned regno, unsigned red, unsigned green,
 			unsigned blue, unsigned transp,
 			struct fb_info *fb_info);
@@ -939,6 +1094,12 @@ static BOOLEAN  sisfb_CheckVBRetrace(voi
 static BOOLEAN  sisfbcheckvretracecrt2(void);
 static BOOLEAN  sisfbcheckvretracecrt1(void);
 static BOOLEAN  sisfb_bridgeisslave(void);
+static void     sisfb_detect_VB_connect(void);
+static void     sisfb_get_VB_type(void);
+
+static void     sisfb_handle_ddc(struct sisfb_monitor *monitor, int crtno);
+static BOOLEAN  sisfb_interpret_edid(struct sisfb_monitor *monitor, unsigned char *buffer);
+
 
 /* SiS-specific Export functions */
 void            sis_dispinfo(struct ap_data *rec);
@@ -952,15 +1113,9 @@ u32             sisfb_get_reg3(u16 port)
 /* Chipset-dependent internal routines */
 #ifdef CONFIG_FB_SIS_300
 static int      sisfb_get_dram_size_300(void);
-static void     sisfb_detect_VB_connect_300(void);
-static void     sisfb_get_VB_type_300(void);
-static int      sisfb_has_VB_300(void);
 #endif
 #ifdef CONFIG_FB_SIS_315
 static int      sisfb_get_dram_size_315(void);
-static void     sisfb_detect_VB_connect_315(void);
-static void     sisfb_get_VB_type_315(void);
-static int      sisfb_has_VB_315(void);
 #endif
 
 /* Internal heap routines */
@@ -978,23 +1133,33 @@ BOOLEAN         sisfb_query_VGA_config_s
 BOOLEAN         sisfb_query_north_bridge_space(PSIS_HW_DEVICE_INFO psishw_ext,
 	         	unsigned long offset, unsigned long set, unsigned long *value);
 
-
 /* Routines from init.c/init301.c */
 extern void 	SiSRegInit(SiS_Private *SiS_Pr, USHORT BaseAddr);
 extern BOOLEAN  SiSInit(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 extern BOOLEAN  SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension, USHORT ModeNo);
-extern void     SiS_SetEnableDstn(SiS_Private *SiS_Pr);
+extern void     SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable);
+extern void     SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable);
 extern void     SiS_LongWait(SiS_Private *SiS_Pr);
 
-/* TW: Chrontel TV functions */
+extern BOOLEAN  sisfb_gettotalfrommode(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension,
+		       unsigned char modeno, int *htotal, int *vtotal, unsigned char rateindex);
+
+/* Chrontel TV functions */
 extern USHORT 	SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempbx);
 extern void 	SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempbx);
 extern USHORT 	SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempbx);
 extern void 	SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempbx);
 extern void     SiS_SetCH70xxANDOR(SiS_Private *SiS_Pr, USHORT tempax,USHORT tempbh);
 extern void     SiS_DDC2Delay(SiS_Private *SiS_Pr, USHORT delaytime);
+extern void     SiS_SetChrontelGPIO(SiS_Private *SiS_Pr, USHORT myvbinfo);
+extern USHORT   SiS_HandleDDC(SiS_Private *SiS_Pr, unsigned long VBFlags, int VGAEngine,
+		              USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer);
+extern void SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
+extern void SiS_Chrontel701xBLOff(SiS_Private *SiS_Pr);
+extern void SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
+extern void SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSIS_HW_DEVICE_INFO HwDeviceExtension);
 
-/* TW: Sensing routines */
+/* Sensing routines */
 void            SiS_Sense30x(void);
 int             SISDoSense(int tempbl, int tempbh, int tempcl, int tempch);
 void            SiS_SenseCh(void);			
diff -puN drivers/video/sis/vgatypes.h~fbdev drivers/video/sis/vgatypes.h
--- 25/drivers/video/sis/vgatypes.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/vgatypes.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,3 +1,36 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/vgatypes.h,v 1.0 2001/06/15 21:23:00 dawes Exp $ */
+/*
+ * General type definitions for universal mode switching modules
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *		Silicon Integrated Systems
+ *
+ */
 #ifndef _VGATYPES_
 #define _VGATYPES_
 
@@ -5,7 +38,7 @@
 #include "xf86Pci.h"
 #endif
 
-#ifdef LINUX_KERNEL  /* TW: We don't want the X driver to depend on kernel source */
+#ifdef LINUX_KERNEL  /* We don't want the X driver to depend on kernel source */
 #include <linux/ioctl.h>
 #endif
 
@@ -72,18 +105,15 @@ typedef void VOID;
 typedef UCHAR BOOLEAN;
 #endif
 
-#ifndef WINCE_HEADER
 #ifndef bool
 typedef UCHAR bool;
 #endif
-#endif /*WINCE_HEADER*/
 
 #ifndef VBIOS_VER_MAX_LENGTH
 #define VBIOS_VER_MAX_LENGTH         4
 #endif
 
 #ifndef LINUX_KERNEL   /* For kernel, this is defined in sisfb.h */
-#ifndef WIN2000
 #ifndef SIS_CHIP_TYPE
 typedef enum _SIS_CHIP_TYPE {
     SIS_VGALegacy = 0,
@@ -101,19 +131,19 @@ typedef enum _SIS_CHIP_TYPE {
     SIS_550,
     SIS_650,
     SIS_740,
-    SIS_330, 
+    SIS_330,
+    SIS_660,
+    SIS_760,
     MAX_SIS_CHIP
 } SIS_CHIP_TYPE;
 #endif
 #endif
-#endif
 
-#ifndef WIN2000
 #ifndef SIS_VB_CHIP_TYPE
 typedef enum _SIS_VB_CHIP_TYPE {
     VB_CHIP_Legacy = 0,
     VB_CHIP_301,
-    VB_CHIP_301B,      
+    VB_CHIP_301B,
     VB_CHIP_301LV,
     VB_CHIP_302,
     VB_CHIP_302B,
@@ -122,9 +152,7 @@ typedef enum _SIS_VB_CHIP_TYPE {
     MAX_VB_CHIP
 } SIS_VB_CHIP_TYPE;
 #endif
-#endif
 
-#ifndef WIN2000
 #ifndef SIS_LCD_TYPE
 typedef enum _SIS_LCD_TYPE {
     LCD_INVALID = 0,
@@ -136,18 +164,20 @@ typedef enum _SIS_LCD_TYPE {
     LCD_1600x1200,
     LCD_1920x1440,
     LCD_2048x1536,
-    LCD_320x480,       /* TW: FSTN */
+    LCD_320x480,       /* FSTN, DSTN */
     LCD_1400x1050,
     LCD_1152x864,
     LCD_1152x768,
     LCD_1280x768,
     LCD_1024x600,
+    LCD_640x480_2,     /* FSTN, DSTN */
+    LCD_640x480_3,     /* FSTN, DSTN */
+    LCD_848x480,
+    LCD_CUSTOM,
     LCD_UNKNOWN
 } SIS_LCD_TYPE;
 #endif
-#endif
 
-#ifndef WIN2000 /* mark by Paul, Move definition to sisv.h*/
 #ifndef PSIS_DSReg
 typedef struct _SIS_DSReg
 {
@@ -162,7 +192,6 @@ typedef struct _SIS_HW_DEVICE_INFO  SIS_
 
 typedef BOOLEAN (*PSIS_QUERYSPACE)   (PSIS_HW_DEVICE_INFO, ULONG, ULONG, ULONG *);
 
-
 struct _SIS_HW_DEVICE_INFO
 {
     PVOID  pDevice;              /* The pointer to the physical device data structure
@@ -173,7 +202,7 @@ struct _SIS_HW_DEVICE_INFO
                                  /* Note:ROM image file is the file of VBIOS ROM */
 
     BOOLEAN UseROM;		 /* TW: Use the ROM image if provided */
- 
+
     UCHAR  *pjCustomizedROMImage;/* base virtual address of ROM image file. */
                                  /* wincE:ROM image file is the file for OEM */
                                  /*       customized table */
@@ -195,7 +224,7 @@ struct _SIS_HW_DEVICE_INFO
                                  /* defined in the data structure type */
                                  /* "SIS_VB_CHIP_TYPE" */
 
-    USHORT usExternalChip;       /* NO VB or other video bridge(not  */
+    USHORT usExternalChip;       /* NO VB or other video bridge (other than  */
                                  /* SiS video bridge) */
                                  /* if ujVBChipID = VB_CHIP_UNKNOWN, */
                                  /* then bit0=1 : LVDS,bit1=1 : trumpion, */
@@ -207,7 +236,7 @@ struct _SIS_HW_DEVICE_INFO
                                  /*             011:Trumpion LVDS Scaling Chip */
                                  /*             100:LVDS(LCD-out)+Chrontel 7005 */
                                  /*             101:Single Chrontel 7005 */
-				 /* TW: This has changed on 310/325 series! */
+				 /* TW: This has changed on 315 series! */
 
     ULONG  ulCRT2LCDType;        /* defined in the data structure type */
                                  /* "SIS_LCD_TYPE" */
@@ -244,7 +273,6 @@ struct _SIS_HW_DEVICE_INFO
 #endif
 };
 #endif
-#endif 
 
 
 /* TW: Addtional IOCTL for communication sisfb <> X driver        */
@@ -284,12 +312,16 @@ struct _SISFB_INFO {
 	
 	unsigned char sisfb_lcda;
 
-	char reserved[235]; 		/* for future use */
+	unsigned long sisfb_vbflags;
+	unsigned long sisfb_currentvbflags;
+
+	int sisfb_scalelcd;
+	unsigned long sisfb_specialtiming;
+
+	char reserved[219]; 		/* for future use */
 };
 #endif
 
-#ifndef WIN2000
-#ifndef WINCE_HEADER
 #ifndef BUS_DATA_TYPE
 typedef enum _BUS_DATA_TYPE {
     ConfigurationSpaceUndefined = -1,
@@ -307,7 +339,6 @@ typedef enum _BUS_DATA_TYPE {
     MaximumBusDataType
 } BUS_DATA_TYPE, *PBUS_DATA_TYPE;
 #endif
-#endif /* WINCE_HEADER */
 
 #ifndef PCI_TYPE0_ADDRESSES
 #define PCI_TYPE0_ADDRESSES             6
@@ -317,7 +348,6 @@ typedef enum _BUS_DATA_TYPE {
 #define PCI_TYPE1_ADDRESSES             2
 #endif
 
-#ifndef WINCE_HEADER
 #ifndef PCI_COMMON_CONFIG
 typedef struct _PCI_COMMON_CONFIG {
     USHORT  VendorID;                   /* (ro)                 */
@@ -355,7 +385,6 @@ typedef struct _PCI_COMMON_CONFIG {
 
 } PCI_COMMON_CONFIG, *PPCI_COMMON_CONFIG;
 #endif
-#endif /* WINCE_HEADER */
 
 #ifndef FIELD_OFFSET
 #define FIELD_OFFSET(type, field)    ((LONG)&(((type *)0)->field))
@@ -364,6 +393,6 @@ typedef struct _PCI_COMMON_CONFIG {
 #ifndef PCI_COMMON_HDR_LENGTH
 #define PCI_COMMON_HDR_LENGTH (FIELD_OFFSET (PCI_COMMON_CONFIG, DeviceSpecific))
 #endif
-#endif
 
 #endif
+
diff -puN drivers/video/sis/vstruct.h~fbdev drivers/video/sis/vstruct.h
--- 25/drivers/video/sis/vstruct.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/sis/vstruct.h	2003-09-02 21:09:05.000000000 -0700
@@ -1,3 +1,37 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/vstruct.h,v 1.0 2001/06/15 21:23:00 dawes Exp $ */
+/*
+ * General structure definitions for universal mode switching modules
+ *
+ * Copyright 2002, 2003 by Thomas Winischhofer, Vienna, Austria
+ *
+ * If distributed as part of the linux kernel, the contents of this file
+ * is entirely covered by the GPL.
+ *
+ * Otherwise, the following terms apply:
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holder not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  The copyright holder makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Authors: 	Thomas Winischhofer <thomas@winischhofer.net>
+ *              Silicon Integrated Systems
+ *
+ */
+
 #ifdef _INIT_
 #define EXTERN
 #else
@@ -58,7 +92,6 @@ typedef struct _SiS_LVDSCRT1DataStruct
 	UCHAR  CR[15];
 } SiS_LVDSCRT1DataStruct;
 
-/*add for LCDA*/
 typedef struct _SiS_LCDACRT1DataStruct
 {
 	UCHAR  CR[17];
@@ -111,9 +144,7 @@ typedef struct _SiS_ExtStruct
 	UCHAR  Ext_ModeID;
 	USHORT Ext_ModeFlag;
 	USHORT Ext_ModeInfo;
-	USHORT Ext_Point;
 	USHORT Ext_VESAID;
-	UCHAR  Ext_VESAMEMSize;
 	UCHAR  Ext_RESINFO;
 	UCHAR  VB_ExtTVFlickerIndex;
 	UCHAR  VB_ExtTVEdgeIndex;
@@ -130,7 +161,6 @@ typedef struct _SiS_Ext2Struct
 	UCHAR  ModeID;
 	USHORT XRes;
 	USHORT YRes;
-	USHORT ROM_OFFSET;
 } SiS_Ext2Struct;
 
 typedef struct _SiS_Part2PortTblStruct
@@ -183,6 +213,15 @@ typedef struct _SiS_ModeResInfoStruct
 
 typedef UCHAR DRAM4Type[4];
 
+/* Defines for SiS_Customt */
+#define CUT_NONE        0
+#define CUT_FORCENONE   1
+#define CUT_BARCO1366   2
+#define CUT_BARCO1024   3
+#define CUT_COMPAQ1280  4
+#define CUT_COMPAQ12802 5
+#define CUT_PANEL848    6
+
 typedef struct _SiS_Private
 {
 #ifdef LINUX_KERNEL
@@ -198,25 +237,34 @@ typedef struct _SiS_Private
 	USHORT SiS_P3c7;
 	USHORT SiS_P3c8;
 	USHORT SiS_P3c9;
+	USHORT SiS_P3cb;
+	USHORT SiS_P3cd;
 	USHORT SiS_P3da;
 	USHORT SiS_Part1Port;
 	USHORT SiS_Part2Port;
 	USHORT SiS_Part3Port;
 	USHORT SiS_Part4Port;
 	USHORT SiS_Part5Port;
+	USHORT SiS_VidCapt;
+	USHORT SiS_VidPlay;
 	USHORT SiS_IF_DEF_LVDS;
 	USHORT SiS_IF_DEF_TRUMPION;
 	USHORT SiS_IF_DEF_DSTN;
 	USHORT SiS_IF_DEF_FSTN;
 	USHORT SiS_IF_DEF_CH70xx;
 	USHORT SiS_IF_DEF_HiVision;
+	USHORT SiS_SysFlags;
 	UCHAR  SiS_VGAINFO;
+#ifndef LINUX_KERNEL
+        USHORT SiS_CP1, SiS_CP2, SiS_CP3, SiS_CP4;
+#endif
 	BOOLEAN SiS_UseROM;
 	int    SiS_CHOverScan;
 	BOOLEAN SiS_CHSOverScan;
 	BOOLEAN SiS_ChSW;
 	BOOLEAN SiS_UseLCDA;
 	int    SiS_UseOEM;
+	ULONG  SiS_CustomT;
 	USHORT SiS_Backup70xx;
 	USHORT SiS_CRT1Mode;
 	USHORT SiS_flag_clearbuffer;
@@ -270,15 +318,18 @@ typedef struct _SiS_Private
 	USHORT SiS_Panel1280x768;
 	USHORT SiS_Panel1024x600;
 	USHORT SiS_Panel640x480;
+	USHORT SiS_Panel640x480_2;
+	USHORT SiS_Panel640x480_3;
 	USHORT SiS_Panel1152x864;
+	USHORT SiS_PanelCustom;
+	USHORT SiS_PanelBarco1366;
 	USHORT SiS_PanelMax;
 	USHORT SiS_PanelMinLVDS;
 	USHORT SiS_PanelMin301;
 	USHORT SiS_ChrontelInit;
 	
-	/* Pointers: */
 	const SiS_StStruct          *SiS_SModeIDTable;
-	const SiS_StandTableStruct  *SiS_StandTable;
+	SiS_StandTableStruct        *SiS_StandTable;
 	const SiS_ExtStruct         *SiS_EModeIDTable;
 	const SiS_Ext2Struct        *SiS_RefIndex;
 	const SiS_VBModeStruct      *SiS_VBModeIDTable;
@@ -316,7 +367,7 @@ typedef struct _SiS_Private
 	const USHORT *pSiS_RGBSenseData;
 	const USHORT *pSiS_VideoSenseData;
 	const USHORT *pSiS_YCSenseData;
-	const USHORT *pSiS_RGBSenseData2; /*301b*/
+	const USHORT *pSiS_RGBSenseData2;
 	const USHORT *pSiS_VideoSenseData2;
 	const USHORT *pSiS_YCSenseData2;
 #endif
@@ -340,15 +391,18 @@ typedef struct _SiS_Private
 	const SiS_LCDDataStruct  *SiS_LCD1280x960Data;
 	const SiS_LCDDataStruct  *SiS_NoScaleData1400x1050;
 	const SiS_LCDDataStruct  *SiS_NoScaleData1600x1200;
+	const SiS_LCDDataStruct  *SiS_NoScaleData1280x768;
 	const SiS_LCDDataStruct  *SiS_StLCD1400x1050Data;
 	const SiS_LCDDataStruct  *SiS_StLCD1600x1200Data;
+	const SiS_LCDDataStruct  *SiS_StLCD1280x768Data;
 	const SiS_LCDDataStruct  *SiS_ExtLCD1400x1050Data;
 	const SiS_LCDDataStruct  *SiS_ExtLCD1600x1200Data;
+	const SiS_LCDDataStruct  *SiS_ExtLCD1280x768Data;
+	const SiS_LCDDataStruct  *SiS_NoScaleData;
 	const SiS_TVDataStruct   *SiS_StPALData;
 	const SiS_TVDataStruct   *SiS_ExtPALData;
 	const SiS_TVDataStruct   *SiS_StNTSCData;
 	const SiS_TVDataStruct   *SiS_ExtNTSCData;
-/*	const SiS_TVDataStruct   *SiS_St1HiTVData;  */
 	const SiS_TVDataStruct   *SiS_St2HiTVData;
 	const SiS_TVDataStruct   *SiS_ExtHiTVData;
 	const UCHAR *SiS_NTSCTiming;
@@ -381,12 +435,19 @@ typedef struct _SiS_Private
 	const SiS_LVDSDataStruct  *SiS_LVDS1152x768Data_1;
 	const SiS_LVDSDataStruct  *SiS_LVDS1152x768Data_2;
 	const SiS_LVDSDataStruct  *SiS_LVDS640x480Data_1;
+	const SiS_LVDSDataStruct  *SiS_LVDS640x480Data_2;
 	const SiS_LVDSDataStruct  *SiS_LVDS320x480Data_1;
 	const SiS_LVDSDataStruct  *SiS_LCDA1400x1050Data_1;
 	const SiS_LVDSDataStruct  *SiS_LCDA1400x1050Data_2;
 	const SiS_LVDSDataStruct  *SiS_LCDA1600x1200Data_1;
 	const SiS_LVDSDataStruct  *SiS_LCDA1600x1200Data_2;
 	const SiS_LVDSDataStruct  *SiS_LVDSXXXxXXXData_1;
+	const SiS_LVDSDataStruct  *SiS_LVDSBARCO1366Data_1;
+	const SiS_LVDSDataStruct  *SiS_LVDSBARCO1366Data_2;
+	const SiS_LVDSDataStruct  *SiS_LVDSBARCO1024Data_1;
+	const SiS_LVDSDataStruct  *SiS_LVDSBARCO1024Data_2;
+	const SiS_LVDSDataStruct  *SiS_LVDS848x480Data_1;
+	const SiS_LVDSDataStruct  *SiS_LVDS848x480Data_2;
 	const SiS_LVDSDataStruct  *SiS_CHTVUNTSCData;
 	const SiS_LVDSDataStruct  *SiS_CHTVONTSCData;
 	const SiS_LVDSDataStruct  *SiS_CHTVUPALData;
@@ -478,6 +539,12 @@ typedef struct _SiS_Private
 	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT11600x1200_2_H;
 	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1XXXxXXX_1;
 	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1XXXxXXX_1_H;
+	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1640x480_1;
+	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1640x480_1_H;
+	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1640x480_2;
+	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1640x480_2_H;
+	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1640x480_3;
+	const SiS_LVDSCRT1DataStruct  *SiS_LVDSCRT1640x480_3_H;
 	const SiS_LVDSCRT1DataStruct  *SiS_CHTVCRT1UNTSC;
 	const SiS_LVDSCRT1DataStruct  *SiS_CHTVCRT1ONTSC;
 	const SiS_LVDSCRT1DataStruct  *SiS_CHTVCRT1UPAL;
@@ -507,7 +574,6 @@ typedef struct _SiS_Private
 	const SiS_LCDACRT1DataStruct  *SiS_LCDACRT11400x1050_2_H;
 	const SiS_LCDACRT1DataStruct  *SiS_LCDACRT11600x1200_2_H;
 
-	/* TW: New for 650/301LV */
 	const SiS_Part2PortTblStruct *SiS_CRT2Part2_1024x768_1;
 	const SiS_Part2PortTblStruct *SiS_CRT2Part2_1280x1024_1;
 	const SiS_Part2PortTblStruct *SiS_CRT2Part2_1400x1050_1;
@@ -539,6 +605,9 @@ typedef struct _SiS_Private
 	const UCHAR *SiS_CHTVVCLKUPALN;
 	const UCHAR *SiS_CHTVVCLKOPALN;
 	const UCHAR *SiS_CHTVVCLKSOPAL;
+
+	USHORT  PanelXRes;
+	USHORT  PanelYRes;
 	
 	BOOLEAN UseCustomMode;
 	BOOLEAN CRT1UsesCustomMode;
@@ -560,8 +629,11 @@ typedef struct _SiS_Private
 	UCHAR   CSR2B;
 	UCHAR   CSR2C;
 	USHORT  CSRClock;
+	USHORT  CSRClock_CRT1;
 	USHORT  CModeFlag;
+	USHORT  CModeFlag_CRT1;
 	USHORT  CInfoFlag;
+
 	BOOLEAN SiS_CHPALM;
 	BOOLEAN SiS_CHPALN;
 	
@@ -578,7 +650,21 @@ typedef struct _SiS_Private
 	UCHAR Backup_1c;
 	UCHAR Backup_1d;
 	
-	int    UsePanelScaler;
+	int     UsePanelScaler;
+
+	USHORT  CP_Vendor, CP_Product;
+	BOOLEAN CP_HaveCustomData;
+	int     CP_PreferredX, CP_PreferredY;
+	int	CP_MaxX, CP_MaxY, CP_MaxClock;
+	int     CP_HDisplay[7], CP_VDisplay[7];	/* For Custom LCD panel dimensions */
+    	int     CP_HTotal[7], CP_VTotal[7];
+    	int     CP_HSyncStart[7], CP_VSyncStart[7];
+    	int     CP_HSyncEnd[7], CP_VSyncEnd[7];
+	int     CP_HBlankStart[7], CP_VBlankStart[7];
+	int     CP_HBlankEnd[7], CP_VBlankEnd[7];
+    	int     CP_Clock[7];
+	BOOLEAN CP_DataValid[7];
+	BOOLEAN CP_HSync_P[7], CP_VSync_P[7], CP_SyncValid[7];
 } SiS_Private;
 
 #endif
diff -puN drivers/video/skeletonfb.c~fbdev drivers/video/skeletonfb.c
--- 25/drivers/video/skeletonfb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/skeletonfb.c	2003-09-02 21:09:05.000000000 -0700
@@ -1,7 +1,7 @@
 /*
  * linux/drivers/video/skeletonfb.c -- Skeleton for a frame buffer device
  *
- *  Modified to new api Jan 2001 by James Simmons (jsimmons@transvirtual.com)
+ *  Modified to new api Jan 2001 by James Simmons (jsimmons@infradead.org)
  *
  *  Created 28 Dec 1997 by Geert Uytterhoeven
  *
@@ -469,15 +469,71 @@ void xxxfb_imageblit(struct fb_info *p, 
 int xxxfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 {
 /*
- *      @set: 	Which fields we are altering in struct fb_cursor 
+ *      @set: 	 Which fields we are altering in struct fb_cursor
  *	@enable: Disable or enable the cursor 
- *      @rop: 	The bit operation we want to do. 
- *      @mask:  This is the cursor mask bitmap. 
- *      @dest:  A image of the area we are going to display the cursor.
- *		Used internally by the driver.	 
- *      @hot:	The hot spot. 
- *	@image:	The actual data for the cursor image.
- */
+ *      @rop: 	 The bit operation we want to do.
+ *      @hot:	 The hot spot.
+ *	@image:	 The actual data for the cursor image.
+ *      @mask:   This is the cursor mask bitmap.
+ */
+
+   /* Disable hardware cursor. We don't want to display the cursor
+      while changing it. Note we use the enable and rop fields in
+      struct fb_cursor that is apart of struct fb_info. Not the
+      cursor data passed in from userland. */
+
+   if (cursor->set & FB_CUR_SETHOT) {
+	info->cursor.hot = cursor->hot;
+   	/* Set the hardware cursor's hot spot  */
+   }
+
+   if (cursor->set & FB_CUR_SETPOS) {
+	info->cursor.image.dx = cursor->image.dx;
+	info->cursor.image.dy = cursor->image.dy;
+   	/* Set the hardware cursor's position */
+   }
+
+   if (cursor->set & FB_CUR_SETSIZE) {
+	info->cursor.image.height = cursor->image.height;
+	info->cursor.image.width = cursor->image.width;
+   	/* Set the hardware cursor's size */
+   }
+
+   if (cursor->set & FB_CUR_SETCMAP) {
+	if (cursor->image.depth == 1) {
+		info->cursor.image.fg_color = cursor->image.fg_color;
+		info->cursor.image.bg_color = cursor->image.bg_color;
+	} else {
+		if (cursor->image.cmap.len)
+			fb_copy_cmap(&cursor->image.cmap, &info->cursor.image.cmap, 0);
+	}
+	info->curosr.image.depth = cursor->image.depth;
+
+   	/* Set the hardware cursor's color map */
+   }
+
+   /*
+    * Set the cursor shape. The two pieces needed to create
+    * the final image is mask and image.data. The mask is
+    * combined with image.data according to the rop field.
+    */
+   if (cursor->set & FB_CUR_SETSHAPE) {
+ 	switch (info->cursor.rop) {
+	case ROP_XOR:
+		/* ... */
+		break;
+	case ROP_COPY:
+	default:
+		/* ... */
+		break;
+   	}
+	/* ... */
+   }
+
+   if (info->cursor.enable) {
+	/* Now we turn the hardware cursor on */
+   }
+   return 0;
 }
 
 /**
diff -puN drivers/video/softcursor.c~fbdev drivers/video/softcursor.c
--- 25/drivers/video/softcursor.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/softcursor.c	2003-09-02 21:09:09.000000000 -0700
@@ -21,8 +21,13 @@ int soft_cursor(struct fb_info *info, st
 {
 	unsigned int scan_align = info->pixmap.scan_align - 1;
 	unsigned int buf_align = info->pixmap.buf_align - 1;
-	unsigned int i, size, dsize, s_pitch, d_pitch;
-	u8 *dst, src[64];
+	u8 *dst = (u8 *) info->cursor.image.data;
+	unsigned int i, size, pitch;
+
+	pitch = ((info->cursor.image.width + 7) >> 3) + scan_align;
+	pitch &= ~scan_align;
+	size = pitch * info->cursor.image.height + buf_align;
+	size &= ~buf_align;
 
 	if (cursor->set & FB_CUR_SETSIZE) {
 		info->cursor.image.height = cursor->image.height;
@@ -48,34 +53,27 @@ int soft_cursor(struct fb_info *info, st
 		info->cursor.image.depth = cursor->image.depth;
 	}	
 
-	s_pitch = (info->cursor.image.width + 7) >> 3;
-	dsize = s_pitch * info->cursor.image.height;
-	d_pitch = (s_pitch + scan_align) & ~scan_align;
-	size = d_pitch * info->cursor.image.height + buf_align;
-	size &= ~buf_align;
-	dst = info->pixmap.addr + fb_get_buffer_offset(info, size);
-
-	if (info->cursor.enable) {
+	if (cursor->set & FB_CUR_SETSHAPE) {
 		switch (info->cursor.rop) {
 		case ROP_XOR:
-			for (i = 0; i < dsize; i++)
-				src[i] = cursor->image.data[i] ^ info->cursor.mask[i]; 
+			for (i = 0; i < size; i++)
+				dst[i] ^= info->cursor.mask[i];
 			break;
 		case ROP_COPY:
 		default:
-			for (i = 0; i < dsize; i++)
-				src[i] = cursor->image.data[i] & info->cursor.mask[i];
+			for (i = 0; i < size; i++)
+				dst[i] &= info->cursor.mask[i];
 			break;
 		}
-	} else 
-		memcpy(src, cursor->image.data, dsize);
-	
-	move_buf_aligned(info, dst, src, d_pitch, s_pitch, info->cursor.image.height);
-	info->cursor.image.data = dst;
+	}
 	
-	info->fbops->fb_imageblit(info, &info->cursor.image);
-	atomic_dec(&info->pixmap.count);
-	smp_mb__after_atomic_dec();
+	if (!info->cursor.enable) {
+		for (i = 0; i < size; i++)
+			dst[i] ^= info->cursor.mask[i];
+	}
+
+	if (info->cursor.image.data)
+		info->fbops->fb_imageblit(info, &info->cursor.image);
 	return 0;
 }
 
diff -puN drivers/video/valkyriefb.c~fbdev drivers/video/valkyriefb.c
--- 25/drivers/video/valkyriefb.c~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/drivers/video/valkyriefb.c	2003-09-02 21:09:05.000000000 -0700
@@ -51,7 +51,6 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/fb.h>
-#include <linux/selection.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/nvram.h>
diff -puN include/linux/fb.h~fbdev include/linux/fb.h
--- 25/include/linux/fb.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/include/linux/fb.h	2003-09-02 21:09:05.000000000 -0700
@@ -2,7 +2,6 @@
 #define _LINUX_FB_H
 
 #include <linux/tty.h>
-#include <linux/workqueue.h>
 #include <asm/types.h>
 #include <asm/io.h>
 
@@ -326,28 +325,38 @@ struct fb_cursor {
 	struct fb_image	image;	/* Cursor image */
 };
 
+#ifdef __KERNEL__
+
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+#include <linux/devfs_fs_kernel.h>
+
+/*
+ * The purpose of this structure is to translate data
+ * from the hardwre independent format of fbdev to what
+ * format the hardware needs.
+ */
+
 #define FB_PIXMAP_DEFAULT 1     /* used internally by fbcon */
 #define FB_PIXMAP_SYSTEM  2     /* memory is in system RAM  */
 #define FB_PIXMAP_IO      4     /* memory is iomapped       */
 #define FB_PIXMAP_SYNC    256   /* set if GPU can DMA       */
 
 struct fb_pixmap {
-        __u8  *addr;                      /* pointer to memory             */  
-	__u32 size;                       /* size of buffer in bytes       */
-	__u32 offset;                     /* current offset to buffer      */
-	__u32 buf_align;                  /* byte alignment of each bitmap */
-	__u32 scan_align;                 /* alignment per scanline        */
-	__u32 flags;                      /* see FB_PIXMAP_*               */
-					  /* access methods                */
-	void (*outbuf)(u8 *dst, u8 *addr, unsigned int size); 
-	u8   (*inbuf) (u8 *addr);
-	spinlock_t lock;                  /* spinlock                      */
+	u8  *addr;		/* pointer to memory 			*/
+	u32 size;		/* size of buffer in bytes 		*/
+	u32 offset;		/* current offset to buffer 		*/
+	u32 buf_align;		/* byte alignment of each bitmap 	*/
+	u32 scan_align;		/* alignment per scanline 		*/
+	u32 access_align;	/* alignment per read/write		*/
+	u32 flags;		/* see FB_PIXMAP_* 			*/
+	spinlock_t lock;	/* spinlock 				*/
 	atomic_t count;
+	/* access methods */
+	void (*outbuf)(u8 *addr, u8 *dst, unsigned int size);
+	u8   (*inbuf) (u8 *addr);
 };
-#ifdef __KERNEL__
-
-#include <linux/fs.h>
-#include <linux/init.h>
 
 struct fb_info;
 struct vm_area_struct;
@@ -396,24 +405,24 @@ struct fb_ops {
 };
 
 struct fb_info {
-   int node;
-   int flags;
-   int open;                            /* Has this been open already ? */
+	int node;
+	int flags;
 #define FBINFO_FLAG_MODULE	1	/* Low-level driver is a module */
-   struct fb_var_screeninfo var;        /* Current var */
-   struct fb_fix_screeninfo fix;        /* Current fix */
-   struct fb_monspecs monspecs;         /* Current Monitor specs */
-   struct fb_cursor cursor;		/* Current cursor */	
-   struct work_struct queue;		/* Framebuffer event queue */
-   struct fb_pixmap pixmap;	        /* Current pixmap */
-   struct fb_cmap cmap;                 /* Current cmap */
-   struct fb_ops *fbops;
-   char *screen_base;                   /* Virtual address */
-   struct vc_data *display_fg;		/* Console visible on this display */
-   int currcon;				/* Current VC. */	
-   void *pseudo_palette;                /* Fake palette of 16 colors */ 
-   /* From here on everything is device dependent */
-   void *par;	
+	struct fb_var_screeninfo var;	/* Current var */
+	struct fb_fix_screeninfo fix;	/* Current fix */
+	struct fb_monspecs monspecs;	/* Current Monitor specs */
+	struct fb_cursor cursor;	/* Current cursor */
+	struct work_struct queue;	/* Framebuffer event queue */
+	struct fb_pixmap pixmap;	/* Image HW mapper */
+	struct fb_pixmap sprite;	/* Cursor HW mapper */
+	struct fb_cmap cmap;		/* Current cmap */
+	struct fb_ops *fbops;
+	char *screen_base;		/* Virtual address */
+	struct vc_data *display_fg;	/* Console visible on this display */
+	void *pseudo_palette;		/* Fake palette of 16 colors */
+	int currcon;			/* Current VC. */
+	/* From here on everything is device dependent */
+	void *par;
 };
 
 #ifdef MODULE
@@ -481,12 +490,12 @@ extern int register_framebuffer(struct f
 extern int unregister_framebuffer(struct fb_info *fb_info);
 extern int fb_prepare_logo(struct fb_info *fb_info);
 extern int fb_show_logo(struct fb_info *fb_info);
-extern u32 fb_get_buffer_offset(struct fb_info *info, u32 size);
-extern void move_buf_unaligned(struct fb_info *info, u8 *dst, u8 *src, u32 d_pitch,
-			     	u32 height, u32 mask, u32 shift_high, u32 shift_low,
+extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size);
+extern void move_buf_unaligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u8 *src,
+				u32 d_pitch, u32 height, u32 mask, u32 shift_high, u32 shift_low,
 				u32 mod, u32 idx);
-extern void move_buf_aligned(struct fb_info *info, u8 *dst, u8 *src, u32 d_pitch,
-			     u32 s_pitch, u32 height);
+extern void move_buf_aligned(struct fb_info *info, struct fb_pixmap *buf, u8 *dst, u8 *src,
+			     u32 d_pitch, u32 s_pitch, u32 height);
 extern struct fb_info *registered_fb[FB_MAX];
 extern int num_registered_fb;
 
diff -puN include/linux/linux_logo.h~fbdev include/linux/linux_logo.h
--- 25/include/linux/linux_logo.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/include/linux/linux_logo.h	2003-09-02 21:09:05.000000000 -0700
@@ -16,13 +16,11 @@
 
 #include <linux/init.h>
 
-
 #define LINUX_LOGO_MONO		1	/* monochrome black/white */
 #define LINUX_LOGO_VGA16	2	/* 16 colors VGA text palette */
 #define LINUX_LOGO_CLUT224	3	/* 224 colors */
 #define LINUX_LOGO_GRAY256	4	/* 256 levels grayscale */
 
-
 struct linux_logo {
 	int type;			/* one of LINUX_LOGO_* */
 	unsigned int width;
@@ -32,6 +30,6 @@ struct linux_logo {
 	const unsigned char *data;
 };
 
-extern const struct linux_logo *fb_find_logo(int depth);
+extern const struct linux_logo *find_logo(int depth);
 
 #endif /* _LINUX_LINUX_LOGO_H */
diff -puN include/linux/pci_ids.h~fbdev include/linux/pci_ids.h
--- 25/include/linux/pci_ids.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/include/linux/pci_ids.h	2003-09-02 21:09:05.000000000 -0700
@@ -519,6 +519,7 @@
 #define PCI_DEVICE_ID_CT_65550		0x00e0
 #define PCI_DEVICE_ID_CT_65554		0x00e4
 #define PCI_DEVICE_ID_CT_65555		0x00e5
+#define PCI_DEVICE_ID_CT_69000		0x00c0
 
 #define PCI_VENDOR_ID_MIRO		0x1031
 #define PCI_DEVICE_ID_MIRO_36050	0x5601
@@ -1060,6 +1061,16 @@
 #define PCI_DEVICE_ID_NVIDIA_QUADRO4_900XGL	0x0258
 #define PCI_DEVICE_ID_NVIDIA_QUADRO4_750XGL	0x0259
 #define PCI_DEVICE_ID_NVIDIA_QUADRO4_700XGL	0x025B
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800	0x0280
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4280	0x0281
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800_SE 0x0282
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE4_4200_GO	0x0286
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800_U	0x0301
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800	0x0302
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600_U	0x0311
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600	0x0312
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200_U	0x0321
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200	0x0322
 
 #define PCI_VENDOR_ID_IMS		0x10e0
 #define PCI_DEVICE_ID_IMS_8849		0x8849
diff -puN /dev/null include/video/epson1355.h
--- /dev/null	2002-08-30 16:31:37.000000000 -0700
+++ 25-akpm/include/video/epson1355.h	2003-09-02 21:09:05.000000000 -0700
@@ -0,0 +1,64 @@
+/*
+ * include/video/epson13xx.h -- Epson 13xx frame buffer
+ *
+ * Copyright (C) Hewlett-Packard Company.  All rights reserved.
+ *
+ * Written by Christopher Hoover <ch@hpl.hp.com>
+ *
+ */
+
+#ifndef _EPSON13XX_H_
+#define _EPSON13XX_H_
+
+#define REG_REVISION_CODE              0x00
+#define REG_MEMORY_CONFIG              0x01
+#define REG_PANEL_TYPE                 0x02
+#define REG_MOD_RATE                   0x03
+#define REG_HORZ_DISP_WIDTH            0x04
+#define REG_HORZ_NONDISP_PERIOD        0x05
+#define REG_HRTC_START_POSITION        0x06
+#define REG_HRTC_PULSE_WIDTH           0x07
+#define REG_VERT_DISP_HEIGHT0          0x08
+#define REG_VERT_DISP_HEIGHT1          0x09
+#define REG_VERT_NONDISP_PERIOD        0x0A
+#define REG_VRTC_START_POSITION        0x0B
+#define REG_VRTC_PULSE_WIDTH           0x0C
+#define REG_DISPLAY_MODE               0x0D
+#define REG_SCRN1_LINE_COMPARE0        0x0E
+#define REG_SCRN1_LINE_COMPARE1        0x0F
+#define REG_SCRN1_DISP_START_ADDR0     0x10
+#define REG_SCRN1_DISP_START_ADDR1     0x11
+#define REG_SCRN1_DISP_START_ADDR2     0x12
+#define REG_SCRN2_DISP_START_ADDR0     0x13
+#define REG_SCRN2_DISP_START_ADDR1     0x14
+#define REG_SCRN2_DISP_START_ADDR2     0x15
+#define REG_MEM_ADDR_OFFSET0           0x16
+#define REG_MEM_ADDR_OFFSET1           0x17
+#define REG_PIXEL_PANNING              0x18
+#define REG_CLOCK_CONFIG               0x19
+#define REG_POWER_SAVE_CONFIG          0x1A
+#define REG_MISC                       0x1B
+#define REG_MD_CONFIG_READBACK0        0x1C
+#define REG_MD_CONFIG_READBACK1        0x1D
+#define REG_GPIO_CONFIG0               0x1E
+#define REG_GPIO_CONFIG1               0x1F
+#define REG_GPIO_CONTROL0              0x20
+#define REG_GPIO_CONTROL1              0x21
+#define REG_PERF_ENHANCEMENT0          0x22
+#define REG_PERF_ENHANCEMENT1          0x23
+#define REG_LUT_ADDR                   0x24
+#define REG_RESERVED_1                 0x25
+#define REG_LUT_DATA                   0x26
+#define REG_INK_CURSOR_CONTROL         0x27
+#define REG_CURSOR_X_POSITION0         0x28
+#define REG_CURSOR_X_POSITION1         0x29
+#define REG_CURSOR_Y_POSITION0         0x2A
+#define REG_CURSOR_Y_POSITION1         0x2B
+#define REG_INK_CURSOR_COLOR0_0        0x2C
+#define REG_INK_CURSOR_COLOR0_1        0x2D
+#define REG_INK_CURSOR_COLOR1_0        0x2E
+#define REG_INK_CURSOR_COLOR1_1        0x2F
+#define REG_INK_CURSOR_START_ADDR      0x30
+#define REG_ALTERNATE_FRM              0x31
+
+#endif
diff -puN include/video/neomagic.h~fbdev include/video/neomagic.h
--- 25/include/video/neomagic.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/include/video/neomagic.h	2003-09-02 21:09:05.000000000 -0700
@@ -55,6 +55,20 @@
 #define NEO_MODE1_X_1600        0x1c00
 #define NEO_MODE1_BLT_ON_ADDR   0x2000
 
+/* These are offseted in MMIO space by par->CursorOff */
+#define NEOREG_CURSCNTL		0x00
+#define NEOREG_CURSX		0x04
+#define NEOREG_CURSY		0x08
+#define NEOREG_CURSBGCOLOR	0x0C
+#define NEOREG_CURSFGCOLOR	0x10
+#define NEOREG_CURSMEMPOS	0x14
+
+#define NEO_CURS_DISABLE	0x00000000
+#define NEO_CURS_ENABLE		0x00000001
+#define NEO_ICON64_ENABLE	0x00000008
+#define NEO_ICON128_ENABLE	0x0000000C
+#define NEO_ICON_BLANK		0x00000010
+
 #ifdef __KERNEL__
 
 #ifdef NEOFB_DEBUG
@@ -75,45 +89,45 @@
 
 
 struct xtimings {
-  unsigned int pixclock;
-  unsigned int HDisplay;
-  unsigned int HSyncStart;
-  unsigned int HSyncEnd;
-  unsigned int HTotal;
-  unsigned int VDisplay;
-  unsigned int VSyncStart;
-  unsigned int VSyncEnd;
-  unsigned int VTotal;
-  unsigned int sync;
-  int	       dblscan;
-  int	       interlaced;
+	unsigned int pixclock;
+	unsigned int HDisplay;
+	unsigned int HSyncStart;
+	unsigned int HSyncEnd;
+	unsigned int HTotal;
+	unsigned int VDisplay;
+	unsigned int VSyncStart;
+	unsigned int VSyncEnd;
+	unsigned int VTotal;
+	unsigned int sync;
+	int dblscan;
+	int interlaced;
 };
 
 
 /* --------------------------------------------------------------------- */
 
 typedef volatile struct {
-  __u32 bltStat;
-  __u32 bltCntl;
-  __u32 xpColor;
-  __u32 fgColor;
-  __u32 bgColor;
-  __u32 pitch;
-  __u32 clipLT;
-  __u32 clipRB;
-  __u32 srcBitOffset;
-  __u32 srcStart;
-  __u32 reserved0;
-  __u32 dstStart;
-  __u32 xyExt;
-
-  __u32 reserved1[19];
-
-  __u32 pageCntl;
-  __u32 pageBase;
-  __u32 postBase;
-  __u32 postPtr;
-  __u32 dataPtr;
+	__u32 bltStat;
+	__u32 bltCntl;
+	__u32 xpColor;
+	__u32 fgColor;
+	__u32 bgColor;
+	__u32 pitch;
+	__u32 clipLT;
+	__u32 clipRB;
+	__u32 srcBitOffset;
+	__u32 srcStart;
+	__u32 reserved0;
+	__u32 dstStart;
+	__u32 xyExt;
+
+	__u32 reserved1[19];
+
+	__u32 pageCntl;
+	__u32 pageBase;
+	__u32 postBase;
+	__u32 postPtr;
+	__u32 dataPtr;
 } Neo2200;
 
 #define NR_PALETTE	256
@@ -124,142 +138,69 @@ typedef volatile struct {
 #define NEO_EXT_GR_MAX 0xC7
 
 struct neofb_par {
-  
-  unsigned char MiscOutReg;     /* Misc */
-  unsigned char CRTC[25];       /* Crtc Controller */
-  unsigned char Sequencer[5];   /* Video Sequencer */
-  unsigned char Graphics[9];    /* Video Graphics */
-  unsigned char Attribute[21];  /* Video Atribute */
-
-  unsigned char GeneralLockReg;
-  unsigned char ExtCRTDispAddr;
-  unsigned char ExtCRTOffset;
-  unsigned char SysIfaceCntl1;
-  unsigned char SysIfaceCntl2;
-  unsigned char ExtColorModeSelect;
-  unsigned char biosMode;
-
-  unsigned char PanelDispCntlReg1;
-  unsigned char PanelDispCntlReg2;
-  unsigned char PanelDispCntlReg3;
-  unsigned char PanelVertCenterReg1;
-  unsigned char PanelVertCenterReg2;
-  unsigned char PanelVertCenterReg3;
-  unsigned char PanelVertCenterReg4;
-  unsigned char PanelVertCenterReg5;
-  unsigned char PanelHorizCenterReg1;
-  unsigned char PanelHorizCenterReg2;
-  unsigned char PanelHorizCenterReg3;
-  unsigned char PanelHorizCenterReg4;
-  unsigned char PanelHorizCenterReg5;
-
-  int           ProgramVCLK;
-  unsigned char VCLK3NumeratorLow;
-  unsigned char VCLK3NumeratorHigh;
-  unsigned char VCLK3Denominator;
-  unsigned char VerticalExt;
+	struct vgastate state;
+	atomic_t ref_count;
+
+	unsigned char MiscOutReg;	/* Misc */
+	unsigned char CRTC[25];		/* Crtc Controller */
+	unsigned char Sequencer[5];	/* Video Sequencer */
+	unsigned char Graphics[9];	/* Video Graphics */
+	unsigned char Attribute[21];	/* Video Atribute */
+
+	unsigned char GeneralLockReg;
+	unsigned char ExtCRTDispAddr;
+	unsigned char ExtCRTOffset;
+	unsigned char SysIfaceCntl1;
+	unsigned char SysIfaceCntl2;
+	unsigned char ExtColorModeSelect;
+	unsigned char biosMode;
+
+	unsigned char PanelDispCntlReg1;
+	unsigned char PanelDispCntlReg2;
+	unsigned char PanelDispCntlReg3;
+	unsigned char PanelVertCenterReg1;
+	unsigned char PanelVertCenterReg2;
+	unsigned char PanelVertCenterReg3;
+	unsigned char PanelVertCenterReg4;
+	unsigned char PanelVertCenterReg5;
+	unsigned char PanelHorizCenterReg1;
+	unsigned char PanelHorizCenterReg2;
+	unsigned char PanelHorizCenterReg3;
+	unsigned char PanelHorizCenterReg4;
+	unsigned char PanelHorizCenterReg5;
+
+	int ProgramVCLK;
+	unsigned char VCLK3NumeratorLow;
+	unsigned char VCLK3NumeratorHigh;
+	unsigned char VCLK3Denominator;
+	unsigned char VerticalExt;
 
 #ifdef CONFIG_MTRR
-  int    mtrr;
+	int mtrr;
 #endif
-  u8    *mmio_vbase;
-
-  Neo2200 *neo2200;
-
-  /* Panels size */
-  int NeoPanelWidth;
-  int NeoPanelHeight;
-
-  int maxClock;
-
-  int pci_burst;
-  int lcd_stretch;
-  int internal_display;
-  int external_display;
-  int libretto;
+	u8 *mmio_vbase;
+	u8 cursorOff;
+	u8 *cursorPad;		/* Must die !! */
+
+	Neo2200 *neo2200;
+
+	/* Panels size */
+	int NeoPanelWidth;
+	int NeoPanelHeight;
+
+	int maxClock;
+
+	int pci_burst;
+	int lcd_stretch;
+	int internal_display;
+	int external_display;
+	int libretto;
 };
 
 typedef struct {
-    int x_res;
-    int y_res;
-    int mode;
+	int x_res;
+	int y_res;
+	int mode;
 } biosMode;
 
-/* vga IO functions */
-static inline u8 VGArCR (u8 index)
-{
-  outb (index, 0x3d4);
-  return inb (0x3d5);
-}
-
-static inline void VGAwCR (u8 index, u8 val)
-{
-  outb (index, 0x3d4);
-  outb (val, 0x3d5);
-}
-
-static inline u8 VGArGR (u8 index)
-{
-  outb (index, 0x3ce);
-  return inb (0x3cf);
-}
-
-static inline void VGAwGR (u8 index, u8 val)
-{
-  outb (index, 0x3ce);
-  outb (val, 0x3cf);
-}
-
-static inline u8 VGArSEQ (u8 index)
-{
-  outb (index, 0x3c4);
-  return inb (0x3c5);
-}
-
-static inline void VGAwSEQ (u8 index, u8 val)
-{
-  outb (index, 0x3c4);
-  outb (val, 0x3c5);
-}
-
-
-static int paletteEnabled = 0;
-
-static inline void VGAenablePalette (void)
-{
-  u8 tmp;
-
-  tmp = inb (0x3da);
-  outb (0x00, 0x3c0);
-  paletteEnabled = 1;
-}
-
-static inline void VGAdisablePalette (void)
-{
-  u8 tmp;
-
-  tmp = inb (0x3da);
-  outb (0x20, 0x3c0);
-  paletteEnabled = 0;
-}
-
-static inline void VGAwATTR (u8 index, u8 value)
-{
-  u8 tmp;
-
-  if (paletteEnabled)
-    index &= ~0x20;
-  else
-    index |= 0x20;
-
-  tmp = inb (0x3da);
-  outb (index, 0x3c0);
-  outb (value, 0x3c0);
-}
-
-static inline void VGAwMISC (u8 value)
-{
-  outb (value, 0x3c2);
-}
 #endif
-
diff -puN include/video/sisfb.h~fbdev include/video/sisfb.h
--- 25/include/video/sisfb.h~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/include/video/sisfb.h	2003-09-02 21:09:05.000000000 -0700
@@ -6,6 +6,53 @@
 #include <asm/ioctl.h>
 #include <asm/types.h>
 
+/* TW: vbflags */
+#define CRT2_DEFAULT            0x00000001
+#define CRT2_LCD                0x00000002  /* TW: Never change the order of the CRT2_XXX entries */
+#define CRT2_TV                 0x00000004  /*     (see SISCycleCRT2Type())                       */
+#define CRT2_VGA                0x00000008
+#define CRT2_ENABLE		(CRT2_LCD | CRT2_TV | CRT2_VGA)
+#define VB_DISPTYPE_DISP2	CRT2_ENABLE
+#define VB_DISPTYPE_CRT2	CRT2_ENABLE
+#define TV_NTSC                 0x00000010
+#define TV_PAL                  0x00000020
+#define TV_HIVISION             0x00000040
+#define TV_HIVISION_LV          0x00000080
+#define TV_TYPE                 (TV_NTSC | TV_PAL | TV_HIVISION | TV_HIVISION_LV)
+#define TV_AVIDEO               0x00000100
+#define TV_SVIDEO               0x00000200
+#define TV_SCART                0x00000400
+#define TV_INTERFACE            (TV_AVIDEO | TV_SVIDEO | TV_SCART | TV_CHSCART | TV_CHHDTV)
+#define VB_USELCDA		0x00000800
+#define TV_PALM                 0x00001000
+#define TV_PALN                 0x00002000
+#define TV_CHSCART              0x00008000
+#define TV_CHHDTV               0x00010000
+#define VGA2_CONNECTED          0x00040000
+#define VB_DISPTYPE_CRT1	0x00080000  	/* CRT1 connected and used */
+#define VBDISPTYPE_DISP1	VB_DISPTYPE_CRT1
+#define VB_301                  0x00100000	/* Video bridge type */
+#define VB_301B                 0x00200000
+#define VB_302B                 0x00400000
+#define VB_30xBDH		0x00800000      /* 30xB DH version (w/o LCD support) */
+#define VB_LVDS                 0x01000000
+#define VB_CHRONTEL             0x02000000
+#define VB_301LV                0x04000000
+#define VB_302LV                0x08000000
+#define VB_TRUMPION		0x10000000
+#define VB_VIDEOBRIDGE		(VB_301|VB_301B|VB_302B|VB_301LV|VB_302LV| \
+				 VB_LVDS|VB_CHRONTEL|VB_TRUMPION)
+#define VB_SISBRIDGE            (VB_301|VB_301B|VB_302B|VB_301LV|VB_302LV)
+#define VB_SINGLE_MODE          0x20000000   	 /* CRT1 or CRT2; determined by VB_DISPTYPE_CRTx */
+#define VB_DISPMODE_SINGLE	VB_SINGLE_MODE
+#define VB_MIRROR_MODE		0x40000000   	 /* CRT1 + CRT2 identical (mirror mode) */
+#define VB_DISPMODE_MIRROR	VB_MIRROR_MODE
+#define VB_DUALVIEW_MODE	0x80000000   	 /* CRT1 + CRT2 independent (dual head mode) */
+#define VB_DISPMODE_DUAL	VB_DUALVIEW_MODE
+#define VB_DISPLAY_MODE         (VB_SINGLE_MODE | VB_MIRROR_MODE | VB_DUALVIEW_MODE)
+
+
+/* entries for disp_state - deprecated as of 1.6.02 */
 #define DISPTYPE_CRT1       0x00000008L
 #define DISPTYPE_CRT2       0x00000004L
 #define DISPTYPE_LCD        0x00000002L
@@ -16,6 +63,7 @@
 #define DISPMODE_MIRROR	    0x00000010L
 #define DISPMODE_DUALVIEW   0x00000040L
 
+/* Deprecated as of 1.6.02 - use vbflags instead */
 #define HASVB_NONE      	0x00
 #define HASVB_301       	0x01
 #define HASVB_LVDS      	0x02
@@ -39,6 +87,8 @@ typedef enum _SIS_CHIP_TYPE {
 	SIS_650,
 	SIS_740,
 	SIS_330,
+	SIS_660,
+	SIS_760,
 	MAX_SIS_CHIP
 } SIS_CHIP_TYPE;
 
@@ -83,13 +133,15 @@ struct ap_data {
 	struct mode_info minfo;
 	unsigned long iobase;
 	unsigned int  mem_size;
-	unsigned long disp_state;    	
+	unsigned long disp_state;  /* deprecated */
 	SIS_CHIP_TYPE chip;
 	unsigned char hasVB;
-	SIS_TV_TYPE TV_type;
-	SIS_TV_PLUG TV_plug;
+	SIS_TV_TYPE TV_type;	   /* deprecated */
+	SIS_TV_PLUG TV_plug;	   /* deprecated */
 	unsigned long version;
-	char reserved[256];
+	unsigned long vbflags;	   /* replaces deprecated entries above */
+	unsigned long currentvbflags;
+	char reserved[248];
 };
 
 struct video_info {
@@ -114,10 +166,10 @@ struct video_info {
 	int    video_linelength;
 	unsigned int refresh_rate;
 
-	unsigned long disp_state;
-	unsigned char hasVB;
-	unsigned char TV_type;
-	unsigned char TV_plug;
+	unsigned long disp_state;		/* DEPRECATED */
+	unsigned char hasVB;			/* DEPRECATED */
+	unsigned char TV_type;			/* DEPRECATED */
+	unsigned char TV_plug;			/* DEPRECATED */
 
 	SIS_CHIP_TYPE chip;
 	unsigned char revision_id;
@@ -137,7 +189,18 @@ struct video_info {
 	unsigned short subsysvendor;
 	unsigned short subsysdevice;
 
-	char reserved[236];
+	unsigned long  vbflags;			/* Replacing deprecated stuff from above */
+	unsigned long  currentvbflags;
+
+	int    current_bpp;
+	int    current_width;
+	int    current_height;
+	int    current_htotal;
+	int    current_vtotal;
+	__u32  current_pixclock;
+	int    current_refresh_rate;
+
+	char reserved[200];
 };
 
 
@@ -178,7 +241,13 @@ struct _SISFB_INFO {
 	
 	unsigned char sisfb_lcda;	/* Detected status of LCDA for low res/text modes */
 
-	char reserved[235]; 		/* for future use */
+	unsigned long sisfb_vbflags;
+	unsigned long sisfb_currentvbflags;
+
+	int sisfb_scalelcd;
+	unsigned long sisfb_specialtiming;
+
+	char reserved[219]; 		/* for future use */
 };
 
 #ifdef __KERNEL__
diff -puN MAINTAINERS~fbdev MAINTAINERS
--- 25/MAINTAINERS~fbdev	2003-09-02 21:09:05.000000000 -0700
+++ 25-akpm/MAINTAINERS	2003-09-02 21:09:09.000000000 -0700
@@ -661,6 +661,11 @@ L:	emu10k1-devel@lists.sourceforge.net
 W:	http://sourceforge.net/projects/emu10k1/
 S:	Maintained
 
+EPSON 1355 FRAMEBUFFER DRIVER
+P:	Christopher Hoover
+M:	ch@murgatroid.com, ch@hpl.hp.com
+S:	Maintained
+
 ETHEREXPRESS-16 NETWORK DRIVER
 P:	Philip Blundell
 M:	Philip.Blundell@pobox.com

_