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path: root/drivers/video/riva/fbdev.c
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Diffstat (limited to 'drivers/video/riva/fbdev.c')
-rw-r--r--drivers/video/riva/fbdev.c68
1 files changed, 22 insertions, 46 deletions
diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c
index 3e9f96e9237d8c..6c19ab6afb015f 100644
--- a/drivers/video/riva/fbdev.c
+++ b/drivers/video/riva/fbdev.c
@@ -630,7 +630,7 @@ static void riva_load_video_mode(struct fb_info *info)
int bpp, width, hDisplaySize, hDisplay, hStart,
hEnd, hTotal, height, vDisplay, vStart, vEnd, vTotal, dotClock;
int hBlankStart, hBlankEnd, vBlankStart, vBlankEnd;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
struct riva_regs newmode;
NVTRACE_ENTER();
@@ -925,7 +925,7 @@ riva_set_rop_solid(struct riva_par *par, int rop)
static void riva_setup_accel(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
RIVA_FIFO_FREE(par->riva, Clip, 2);
NV_WR32(&par->riva.Clip->TopLeft, 0, 0x0);
@@ -979,7 +979,7 @@ static int riva_get_cmap_len(const struct fb_var_screeninfo *var)
#ifdef CONFIG_PMAC_BACKLIGHT
static int riva_set_backlight_enable(int on, int level, void *data)
{
- struct riva_par *par = (struct riva_par *)data;
+ struct riva_par *par = data;
U032 tmp_pcrt, tmp_pmc;
tmp_pmc = par->riva.PMC[0x10F0/4] & 0x0000FFFF;
@@ -1008,7 +1008,7 @@ static int riva_set_backlight_level(int level, void *data)
static int rivafb_open(struct fb_info *info, int user)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
int cnt = atomic_read(&par->ref_count);
NVTRACE_ENTER();
@@ -1034,7 +1034,7 @@ static int rivafb_open(struct fb_info *info, int user)
static int rivafb_release(struct fb_info *info, int user)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
int cnt = atomic_read(&par->ref_count);
NVTRACE_ENTER();
@@ -1057,7 +1057,7 @@ static int rivafb_release(struct fb_info *info, int user)
static int rivafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct fb_videomode *mode;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
int nom, den; /* translating from pixels->bytes */
int mode_valid = 0;
@@ -1166,7 +1166,7 @@ static int rivafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
static int rivafb_set_par(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
NVTRACE_ENTER();
/* vgaHWunlock() + riva unlock (0x7F) */
@@ -1205,43 +1205,19 @@ static int rivafb_set_par(struct fb_info *info)
static int rivafb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *)info->par;
+ struct riva_par *par = info->par;
unsigned int base;
NVTRACE_ENTER();
- 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;
- } else {
- if (var->xoffset + info->var.xres > info->var.xres_virtual ||
- var->yoffset + info->var.yres > info->var.yres_virtual)
- return -EINVAL;
- }
-
base = var->yoffset * info->fix.line_length + var->xoffset;
-
par->riva.SetStartAddress(&par->riva, base);
-
- info->var.xoffset = var->xoffset;
- info->var.yoffset = var->yoffset;
-
- if (var->vmode & FB_VMODE_YWRAP)
- info->var.vmode |= FB_VMODE_YWRAP;
- else
- info->var.vmode &= ~FB_VMODE_YWRAP;
NVTRACE_LEAVE();
return 0;
}
static int rivafb_blank(int blank, struct fb_info *info)
{
- struct riva_par *par= (struct riva_par *)info->par;
+ struct riva_par *par= info->par;
unsigned char tmp, vesa;
tmp = SEQin(par, 0x01) & ~0x20; /* screen on/off */
@@ -1304,7 +1280,7 @@ static int rivafb_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue, unsigned transp,
struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *)info->par;
+ struct riva_par *par = info->par;
RIVA_HW_INST *chip = &par->riva;
int i;
@@ -1393,7 +1369,7 @@ static int rivafb_setcolreg(unsigned regno, unsigned red, unsigned green,
*/
static void rivafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
u_int color, rop = 0;
if ((info->flags & FBINFO_HWACCEL_DISABLED)) {
@@ -1449,7 +1425,7 @@ static void rivafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect
*/
static void rivafb_copyarea(struct fb_info *info, const struct fb_copyarea *region)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
if ((info->flags & FBINFO_HWACCEL_DISABLED)) {
cfb_copyarea(info, region);
@@ -1495,7 +1471,7 @@ static inline void convert_bgcolor_16(u32 *col)
static void rivafb_imageblit(struct fb_info *info,
const struct fb_image *image)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
u32 fgx = 0, bgx = 0, width, tmp;
u8 *cdat = (u8 *) image->data;
volatile u32 __iomem *d;
@@ -1580,7 +1556,7 @@ static void rivafb_imageblit(struct fb_info *info,
*/
static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
u8 data[MAX_CURS * MAX_CURS/8];
int i, set = cursor->set;
u16 fg, bg;
@@ -1664,7 +1640,7 @@ static int rivafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
static int rivafb_sync(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *)info->par;
+ struct riva_par *par = info->par;
wait_for_idle(par);
return 0;
@@ -1696,7 +1672,7 @@ static struct fb_ops riva_fb_ops = {
static int __devinit riva_set_fbinfo(struct fb_info *info)
{
unsigned int cmap_len;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
NVTRACE_ENTER();
info->flags = FBINFO_DEFAULT
@@ -1733,7 +1709,7 @@ static int __devinit riva_set_fbinfo(struct fb_info *info)
#ifdef CONFIG_PPC_OF
static int __devinit riva_get_EDID_OF(struct fb_info *info, struct pci_dev *pd)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
struct device_node *dp;
unsigned char *pedid = NULL;
unsigned char *disptype = NULL;
@@ -1767,7 +1743,7 @@ static int __devinit riva_get_EDID_OF(struct fb_info *info, struct pci_dev *pd)
#if defined(CONFIG_FB_RIVA_I2C) && !defined(CONFIG_PPC_OF)
static int __devinit riva_get_EDID_i2c(struct fb_info *info)
{
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
struct fb_var_screeninfo var;
int i;
@@ -1837,7 +1813,7 @@ static void __devinit riva_get_EDID(struct fb_info *info, struct pci_dev *pdev)
static void __devinit riva_get_edidinfo(struct fb_info *info)
{
struct fb_var_screeninfo *var = &rivafb_default_var;
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
fb_edid_to_monspecs(par->EDID, &info->monspecs);
fb_videomode_to_modelist(info->monspecs.modedb, info->monspecs.modedb_len,
@@ -1909,7 +1885,7 @@ static int __devinit rivafb_probe(struct pci_dev *pd,
ret = -ENOMEM;
goto err_ret;
}
- default_par = (struct riva_par *) info->par;
+ default_par = info->par;
default_par->pdev = pd;
info->pixmap.addr = kmalloc(8 * 1024, GFP_KERNEL);
@@ -2070,7 +2046,7 @@ static int __devinit rivafb_probe(struct pci_dev *pd,
err_iounmap_screen_base:
#ifdef CONFIG_FB_RIVA_I2C
- riva_delete_i2c_busses((struct riva_par *) info->par);
+ riva_delete_i2c_busses(info->par);
#endif
iounmap(info->screen_base);
err_iounmap_pramin:
@@ -2093,7 +2069,7 @@ err_ret:
static void __exit rivafb_remove(struct pci_dev *pd)
{
struct fb_info *info = pci_get_drvdata(pd);
- struct riva_par *par = (struct riva_par *) info->par;
+ struct riva_par *par = info->par;
NVTRACE_ENTER();
if (!info)
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-25 21:33:18 +0000