diff options
Diffstat (limited to 'drivers/usb/input/wacom.c')
| -rw-r--r-- | drivers/usb/input/wacom.c | 1003 |
1 files changed, 0 insertions, 1003 deletions
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c deleted file mode 100644 index 369461a70b7238..00000000000000 --- a/drivers/usb/input/wacom.c +++ /dev/null @@ -1,1003 +0,0 @@ -/* - * USB Wacom Graphire and Wacom Intuos tablet support - * - * Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz> - * Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk> - * Copyright (c) 2000 Clifford Wolf <clifford@clifford.at> - * Copyright (c) 2000 Sam Mosel <sam.mosel@computer.org> - * Copyright (c) 2000 James E. Blair <corvus@gnu.org> - * Copyright (c) 2000 Daniel Egger <egger@suse.de> - * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com> - * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be> - * Copyright (c) 2002-2006 Ping Cheng <pingc@wacom.com> - * - * ChangeLog: - * v0.1 (vp) - Initial release - * v0.2 (aba) - Support for all buttons / combinations - * v0.3 (vp) - Support for Intuos added - * v0.4 (sm) - Support for more Intuos models, menustrip - * relative mode, proximity. - * v0.5 (vp) - Big cleanup, nifty features removed, - * they belong in userspace - * v1.8 (vp) - Submit URB only when operating, moved to CVS, - * use input_report_key instead of report_btn and - * other cleanups - * v1.11 (vp) - Add URB ->dev setting for new kernels - * v1.11 (jb) - Add support for the 4D Mouse & Lens - * v1.12 (de) - Add support for two more inking pen IDs - * v1.14 (vp) - Use new USB device id probing scheme. - * Fix Wacom Graphire mouse wheel - * v1.18 (vp) - Fix mouse wheel direction - * Make mouse relative - * v1.20 (fl) - Report tool id for Intuos devices - * - Multi tools support - * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...) - * - Add PL models support - * - Fix Wacom Graphire mouse wheel again - * v1.21 (vp) - Removed protocol descriptions - * - Added MISC_SERIAL for tool serial numbers - * (gb) - Identify version on module load. - * v1.21.1 (fl) - added Graphire2 support - * v1.21.2 (fl) - added Intuos2 support - * - added all the PL ids - * v1.21.3 (fl) - added another eraser id from Neil Okamoto - * - added smooth filter for Graphire from Peri Hankey - * - added PenPartner support from Olaf van Es - * - new tool ids from Ole Martin Bjoerndalen - * v1.29 (pc) - Add support for more tablets - * - Fix pressure reporting - * v1.30 (vp) - Merge 2.4 and 2.5 drivers - * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse - * - Cleanups here and there - * v1.30.1 (pi) - Added Graphire3 support - * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ... - * v1.43 (pc) - Added support for Cintiq 21UX - * - Fixed a Graphire bug - * - Merged wacom_intuos3_irq into wacom_intuos_irq - * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc. - * - Report Device IDs - * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19 - * - Minor data report fix - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/usb/input.h> -#include <asm/unaligned.h> - -/* - * Version Information - */ -#define DRIVER_VERSION "v1.45" -#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>" -#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver" -#define DRIVER_LICENSE "GPL" - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE(DRIVER_LICENSE); - -#define USB_VENDOR_ID_WACOM 0x056a -#define STYLUS_DEVICE_ID 0x02 -#define CURSOR_DEVICE_ID 0x06 -#define ERASER_DEVICE_ID 0x0A - -enum { - PENPARTNER = 0, - GRAPHIRE, - WACOM_G4, - PL, - INTUOS, - INTUOS3, - INTUOS312, - INTUOS319, - CINTIQ, - MAX_TYPE -}; - -struct wacom_features { - char *name; - int pktlen; - int x_max; - int y_max; - int pressure_max; - int distance_max; - int type; - usb_complete_t irq; -}; - -struct wacom { - signed char *data; - dma_addr_t data_dma; - struct input_dev *dev; - struct usb_device *usbdev; - struct urb *irq; - struct wacom_features *features; - int tool[2]; - int id[2]; - __u32 serial[2]; - char phys[32]; -}; - -#define USB_REQ_GET_REPORT 0x01 -#define USB_REQ_SET_REPORT 0x09 - -static int usb_get_report(struct usb_interface *intf, unsigned char type, - unsigned char id, void *buf, int size) -{ - return usb_control_msg(interface_to_usbdev(intf), - usb_rcvctrlpipe(interface_to_usbdev(intf), 0), - USB_REQ_GET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE, - (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber, - buf, size, 100); -} - -static int usb_set_report(struct usb_interface *intf, unsigned char type, - unsigned char id, void *buf, int size) -{ - return usb_control_msg(interface_to_usbdev(intf), - usb_sndctrlpipe(interface_to_usbdev(intf), 0), - USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE, - (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber, - buf, size, 1000); -} - -static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - int prox, pressure, id; - int retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - if (data[0] != 2) { - dbg("wacom_pl_irq: received unknown report #%d", data[0]); - goto exit; - } - - prox = data[1] & 0x40; - - input_regs(dev, regs); - - id = ERASER_DEVICE_ID; - if (prox) { - - pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); - if (wacom->features->pressure_max > 255) - pressure = (pressure << 1) | ((data[4] >> 6) & 1); - pressure += (wacom->features->pressure_max + 1) / 2; - - /* - * if going from out of proximity into proximity select between the eraser - * and the pen based on the state of the stylus2 button, choose eraser if - * pressed else choose pen. if not a proximity change from out to in, send - * an out of proximity for previous tool then a in for new tool. - */ - if (!wacom->tool[0]) { - /* Eraser bit set for DTF */ - if (data[1] & 0x10) - wacom->tool[1] = BTN_TOOL_RUBBER; - else - /* Going into proximity select tool */ - wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - } else { - /* was entered with stylus2 pressed */ - if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { - /* report out proximity for previous tool */ - input_report_key(dev, wacom->tool[1], 0); - input_sync(dev); - wacom->tool[1] = BTN_TOOL_PEN; - goto exit; - } - } - if (wacom->tool[1] != BTN_TOOL_RUBBER) { - /* Unknown tool selected default to pen tool */ - wacom->tool[1] = BTN_TOOL_PEN; - id = STYLUS_DEVICE_ID; - } - input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */ - input_report_abs(dev, ABS_MISC, id); /* report tool id */ - input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); - input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); - input_report_abs(dev, ABS_PRESSURE, pressure); - - input_report_key(dev, BTN_TOUCH, data[4] & 0x08); - input_report_key(dev, BTN_STYLUS, data[4] & 0x10); - /* Only allow the stylus2 button to be reported for the pen tool. */ - input_report_key(dev, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20)); - } else { - /* report proximity-out of a (valid) tool */ - if (wacom->tool[1] != BTN_TOOL_RUBBER) { - /* Unknown tool selected default to pen tool */ - wacom->tool[1] = BTN_TOOL_PEN; - } - input_report_key(dev, wacom->tool[1], prox); - } - - wacom->tool[0] = prox; /* Save proximity state */ - input_sync(dev); - - exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - int retval, id; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - if (data[0] != 2) { - printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]); - goto exit; - } - - input_regs(dev, regs); - if (data[1] & 0x04) { - input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20); - input_report_key(dev, BTN_TOUCH, data[1] & 0x08); - id = ERASER_DEVICE_ID; - } else { - input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20); - input_report_key(dev, BTN_TOUCH, data[1] & 0x01); - id = STYLUS_DEVICE_ID; - } - input_report_abs(dev, ABS_MISC, id); /* report tool id */ - input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[2])); - input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[4])); - input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); - input_report_key(dev, BTN_STYLUS, data[1] & 0x02); - input_report_key(dev, BTN_STYLUS2, data[1] & 0x10); - - input_sync(dev); - - exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - int retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - if (data[0] != 2) { - printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]); - goto exit; - } - - input_regs(dev, regs); - input_report_key(dev, BTN_TOOL_PEN, 1); - input_report_abs(dev, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ - input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[1])); - input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[3])); - input_report_abs(dev, ABS_PRESSURE, (signed char)data[6] + 127); - input_report_key(dev, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); - input_report_key(dev, BTN_STYLUS, (data[5] & 0x40)); - input_sync(dev); - - exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - int x, y, id, rw; - int retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - if (data[0] == 99) return; /* for Volito tablets */ - - if (data[0] != 2) { - dbg("wacom_graphire_irq: received unknown report #%d", data[0]); - goto exit; - } - - input_regs(dev, regs); - - id = STYLUS_DEVICE_ID; - if (data[1] & 0x10) { /* in prox */ - - switch ((data[1] >> 5) & 3) { - - case 0: /* Pen */ - wacom->tool[0] = BTN_TOOL_PEN; - break; - - case 1: /* Rubber */ - wacom->tool[0] = BTN_TOOL_RUBBER; - id = ERASER_DEVICE_ID; - break; - - case 2: /* Mouse with wheel */ - input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); - if (wacom->features->type == WACOM_G4) { - rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03); - input_report_rel(dev, REL_WHEEL, -rw); - } else - input_report_rel(dev, REL_WHEEL, -(signed char) data[6]); - /* fall through */ - - case 3: /* Mouse without wheel */ - wacom->tool[0] = BTN_TOOL_MOUSE; - id = CURSOR_DEVICE_ID; - input_report_key(dev, BTN_LEFT, data[1] & 0x01); - input_report_key(dev, BTN_RIGHT, data[1] & 0x02); - if (wacom->features->type == WACOM_G4) - input_report_abs(dev, ABS_DISTANCE, data[6]); - else - input_report_abs(dev, ABS_DISTANCE, data[7]); - break; - } - } - - if (data[1] & 0x90) { - x = le16_to_cpu(*(__le16 *) &data[2]); - y = le16_to_cpu(*(__le16 *) &data[4]); - input_report_abs(dev, ABS_X, x); - input_report_abs(dev, ABS_Y, y); - if (wacom->tool[0] != BTN_TOOL_MOUSE) { - input_report_abs(dev, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8)); - input_report_key(dev, BTN_TOUCH, data[1] & 0x01); - input_report_key(dev, BTN_STYLUS, data[1] & 0x02); - input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); - } - } - - if (data[1] & 0x10) - input_report_abs(dev, ABS_MISC, id); /* report tool id */ - else - input_report_abs(dev, ABS_MISC, 0); /* reset tool id */ - input_report_key(dev, wacom->tool[0], data[1] & 0x10); - input_sync(dev); - - /* send pad data */ - if (wacom->features->type == WACOM_G4) { - if ((wacom->serial[1] & 0xc0) != (data[7] & 0xf8)) { - wacom->id[1] = 1; - wacom->serial[1] = (data[7] & 0xf8); - input_report_key(dev, BTN_0, (data[7] & 0x40)); - input_report_key(dev, BTN_4, (data[7] & 0x80)); - rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); - input_report_rel(dev, REL_WHEEL, rw); - input_report_key(dev, BTN_TOOL_FINGER, 0xf0); - input_event(dev, EV_MSC, MSC_SERIAL, 0xf0); - } else if (wacom->id[1]) { - wacom->id[1] = 0; - input_report_key(dev, BTN_TOOL_FINGER, 0); - input_event(dev, EV_MSC, MSC_SERIAL, 0xf0); - } - input_sync(dev); - } - exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static int wacom_intuos_inout(struct urb *urb) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - int idx; - - /* tool number */ - idx = data[1] & 0x01; - - /* Enter report */ - if ((data[1] & 0xfc) == 0xc0) { - /* serial number of the tool */ - wacom->serial[idx] = ((data[3] & 0x0f) << 28) + - (data[4] << 20) + (data[5] << 12) + - (data[6] << 4) + (data[7] >> 4); - - wacom->id[idx] = (data[2] << 4) | (data[3] >> 4); - switch (wacom->id[idx]) { - case 0x812: /* Inking pen */ - case 0x801: /* Intuos3 Inking pen */ - case 0x012: - wacom->tool[idx] = BTN_TOOL_PENCIL; - break; - case 0x822: /* Pen */ - case 0x842: - case 0x852: - case 0x823: /* Intuos3 Grip Pen */ - case 0x813: /* Intuos3 Classic Pen */ - case 0x885: /* Intuos3 Marker Pen */ - case 0x022: - wacom->tool[idx] = BTN_TOOL_PEN; - break; - case 0x832: /* Stroke pen */ - case 0x032: - wacom->tool[idx] = BTN_TOOL_BRUSH; - break; - case 0x007: /* Mouse 4D and 2D */ - case 0x09c: - case 0x094: - case 0x017: /* Intuos3 2D Mouse */ - wacom->tool[idx] = BTN_TOOL_MOUSE; - break; - case 0x096: /* Lens cursor */ - case 0x097: /* Intuos3 Lens cursor */ - wacom->tool[idx] = BTN_TOOL_LENS; - break; - case 0x82a: /* Eraser */ - case 0x85a: - case 0x91a: - case 0xd1a: - case 0x0fa: - case 0x82b: /* Intuos3 Grip Pen Eraser */ - case 0x81b: /* Intuos3 Classic Pen Eraser */ - case 0x91b: /* Intuos3 Airbrush Eraser */ - wacom->tool[idx] = BTN_TOOL_RUBBER; - break; - case 0xd12: - case 0x912: - case 0x112: - case 0x913: /* Intuos3 Airbrush */ - wacom->tool[idx] = BTN_TOOL_AIRBRUSH; - break; - default: /* Unknown tool */ - wacom->tool[idx] = BTN_TOOL_PEN; - } - if(!((wacom->tool[idx] == BTN_TOOL_LENS) && - ((wacom->features->type == INTUOS312) - || (wacom->features->type == INTUOS319)))) { - input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */ - input_report_key(dev, wacom->tool[idx], 1); - input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - input_sync(dev); - } - return 1; - } - - /* Exit report */ - if ((data[1] & 0xfe) == 0x80) { - input_report_key(dev, wacom->tool[idx], 0); - input_report_abs(dev, ABS_MISC, 0); /* reset tool id */ - input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - input_sync(dev); - return 1; - } - - if((wacom->tool[idx] == BTN_TOOL_LENS) && ((wacom->features->type == INTUOS312) - || (wacom->features->type == INTUOS319))) - return 1; - else - return 0; -} - -static void wacom_intuos_general(struct urb *urb) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - unsigned int t; - - /* general pen packet */ - if ((data[1] & 0xb8) == 0xa0) { - t = (data[6] << 2) | ((data[7] >> 6) & 3); - input_report_abs(dev, ABS_PRESSURE, t); - input_report_abs(dev, ABS_TILT_X, - ((data[7] << 1) & 0x7e) | (data[8] >> 7)); - input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f); - input_report_key(dev, BTN_STYLUS, data[1] & 2); - input_report_key(dev, BTN_STYLUS2, data[1] & 4); - input_report_key(dev, BTN_TOUCH, t > 10); - } - - /* airbrush second packet */ - if ((data[1] & 0xbc) == 0xb4) { - input_report_abs(dev, ABS_WHEEL, - (data[6] << 2) | ((data[7] >> 6) & 3)); - input_report_abs(dev, ABS_TILT_X, - ((data[7] << 1) & 0x7e) | (data[8] >> 7)); - input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f); - } - return; -} - -static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = wacom->dev; - unsigned int t; - int idx; - int retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) { - dbg("wacom_intuos_irq: received unknown report #%d", data[0]); - goto exit; - } - - input_regs(dev, regs); - - /* tool number */ - idx = data[1] & 0x01; - - /* pad packets. Works as a second tool and is always in prox */ - if (data[0] == 12) { - /* initiate the pad as a device */ - if (wacom->tool[1] != BTN_TOOL_FINGER) - wacom->tool[1] = BTN_TOOL_FINGER; - - input_report_key(dev, BTN_0, (data[5] & 0x01)); - input_report_key(dev, BTN_1, (data[5] & 0x02)); - input_report_key(dev, BTN_2, (data[5] & 0x04)); - input_report_key(dev, BTN_3, (data[5] & 0x08)); - input_report_key(dev, BTN_4, (data[6] & 0x01)); - input_report_key(dev, BTN_5, (data[6] & 0x02)); - input_report_key(dev, BTN_6, (data[6] & 0x04)); - input_report_key(dev, BTN_7, (data[6] & 0x08)); - input_report_abs(dev, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); - input_report_abs(dev, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); - - if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | data[2]) - input_report_key(dev, wacom->tool[1], 1); - else - input_report_key(dev, wacom->tool[1], 0); - input_event(dev, EV_MSC, MSC_SERIAL, 0xffffffff); - input_sync(dev); - goto exit; - } - - /* process in/out prox events */ - if (wacom_intuos_inout(urb)) - goto exit; - - /* Cintiq doesn't send data when RDY bit isn't set */ - if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) - goto exit; - - if (wacom->features->type >= INTUOS3) { - input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); - input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); - input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); - } else { - input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); - input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); - input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); - } - - /* process general packets */ - wacom_intuos_general(urb); - - /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */ - if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { - - if (data[1] & 0x02) { - /* Rotation packet */ - if (wacom->features->type >= INTUOS3) { - /* I3 marker pen rotation reported as wheel - * due to valuator limitation - */ - t = (data[6] << 3) | ((data[7] >> 5) & 7); - t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : - ((t-1) / 2 + 450)) : (450 - t / 2) ; - input_report_abs(dev, ABS_WHEEL, t); - } else { - /* 4D mouse rotation packet */ - t = (data[6] << 3) | ((data[7] >> 5) & 7); - input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? - ((t - 1) / 2) : -t / 2); - } - - } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) { - /* 4D mouse packet */ - input_report_key(dev, BTN_LEFT, data[8] & 0x01); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); - input_report_key(dev, BTN_RIGHT, data[8] & 0x04); - - input_report_key(dev, BTN_SIDE, data[8] & 0x20); - input_report_key(dev, BTN_EXTRA, data[8] & 0x10); - t = (data[6] << 2) | ((data[7] >> 6) & 3); - input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); - - } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { - /* 2D mouse packet */ - input_report_key(dev, BTN_LEFT, data[8] & 0x04); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); - input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_rel(dev, REL_WHEEL, (data[8] & 0x01) - - ((data[8] & 0x02) >> 1)); - - /* I3 2D mouse side buttons */ - if (wacom->features->type == INTUOS3) { - input_report_key(dev, BTN_SIDE, data[8] & 0x40); - input_report_key(dev, BTN_EXTRA, data[8] & 0x20); - } - - } else if (wacom->features->type < INTUOS3) { - /* Lens cursor packets */ - input_report_key(dev, BTN_LEFT, data[8] & 0x01); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); - input_report_key(dev, BTN_RIGHT, data[8] & 0x04); - input_report_key(dev, BTN_SIDE, data[8] & 0x10); - input_report_key(dev, BTN_EXTRA, data[8] & 0x08); - } - } - - input_report_abs(dev, ABS_MISC, wacom->id[idx]); /* report tool id */ - input_report_key(dev, wacom->tool[idx], 1); - input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - input_sync(dev); - -exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static struct wacom_features wacom_features[] = { - { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq }, - { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 32, WACOM_G4, wacom_graphire_irq }, - { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 32, WACOM_G4, wacom_graphire_irq }, - { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom PenStation2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom PenPartner2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_graphire_irq }, - { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq }, - { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq }, - { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, - { "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_pl_irq }, - { "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq }, - { "Wacom DTU710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq }, - { "Wacom DTF521", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq }, - { "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_pl_irq }, - { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq }, - { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, - { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq }, - { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq }, - { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq }, - { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 15, INTUOS312, wacom_intuos_irq }, - { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 15, INTUOS319, wacom_intuos_irq }, - { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_intuos_irq }, - { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, - { } -}; - -static struct usb_device_id wacom_ids[] = { - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC3) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) }, - { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) }, - { } -}; - -MODULE_DEVICE_TABLE(usb, wacom_ids); - -static int wacom_open(struct input_dev *dev) -{ - struct wacom *wacom = dev->private; - - wacom->irq->dev = wacom->usbdev; - if (usb_submit_urb(wacom->irq, GFP_KERNEL)) - return -EIO; - - return 0; -} - -static void wacom_close(struct input_dev *dev) -{ - struct wacom *wacom = dev->private; - - usb_kill_urb(wacom->irq); -} - -static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) -{ - struct usb_device *dev = interface_to_usbdev(intf); - struct usb_endpoint_descriptor *endpoint; - struct wacom *wacom; - struct input_dev *input_dev; - char rep_data[2], limit = 0; - - wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!wacom || !input_dev) - goto fail1; - - wacom->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma); - if (!wacom->data) - goto fail1; - - wacom->irq = usb_alloc_urb(0, GFP_KERNEL); - if (!wacom->irq) - goto fail2; - - wacom->usbdev = dev; - wacom->dev = input_dev; - usb_make_path(dev, wacom->phys, sizeof(wacom->phys)); - strlcat(wacom->phys, "/input0", sizeof(wacom->phys)); - - wacom->features = wacom_features + (id - wacom_ids); - if (wacom->features->pktlen > 10) - BUG(); - - input_dev->name = wacom->features->name; - usb_to_input_id(dev, &input_dev->id); - - input_dev->cdev.dev = &intf->dev; - input_dev->private = wacom; - input_dev->open = wacom_open; - input_dev->close = wacom_close; - - input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS); - input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); - input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0); - input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0); - input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0); - input_dev->absbit[LONG(ABS_MISC)] |= BIT(ABS_MISC); - - switch (wacom->features->type) { - case WACOM_G4: - input_dev->evbit[0] |= BIT(EV_MSC); - input_dev->mscbit[0] |= BIT(MSC_SERIAL); - input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); - input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); - /* fall through */ - - case GRAPHIRE: - input_dev->evbit[0] |= BIT(EV_REL); - input_dev->relbit[0] |= BIT(REL_WHEEL); - input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); - input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); - input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0); - break; - - case INTUOS3: - case INTUOS312: - case INTUOS319: - case CINTIQ: - input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); - input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); - input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0); - input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0); - /* fall through */ - - case INTUOS: - input_dev->evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); - input_dev->mscbit[0] |= BIT(MSC_SERIAL); - input_dev->relbit[0] |= BIT(REL_WHEEL); - input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); - input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) - | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2); - input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0); - input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); - input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0); - input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0); - input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); - input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); - break; - - case PL: - input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); - break; - } - - endpoint = &intf->cur_altsetting->endpoint[0].desc; - - if (wacom->features->pktlen > 10) - BUG(); - - usb_fill_int_urb(wacom->irq, dev, - usb_rcvintpipe(dev, endpoint->bEndpointAddress), - wacom->data, wacom->features->pktlen, - wacom->features->irq, wacom, endpoint->bInterval); - wacom->irq->transfer_dma = wacom->data_dma; - wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - - input_register_device(wacom->dev); - - /* Ask the tablet to report tablet data. Repeat until it succeeds */ - do { - rep_data[0] = 2; - rep_data[1] = 2; - usb_set_report(intf, 3, 2, rep_data, 2); - usb_get_report(intf, 3, 2, rep_data, 2); - } while (rep_data[1] != 2 && limit++ < 5); - - usb_set_intfdata(intf, wacom); - return 0; - -fail2: usb_buffer_free(dev, 10, wacom->data, wacom->data_dma); -fail1: input_free_device(input_dev); - kfree(wacom); - return -ENOMEM; -} - -static void wacom_disconnect(struct usb_interface *intf) -{ - struct wacom *wacom = usb_get_intfdata (intf); - - usb_set_intfdata(intf, NULL); - if (wacom) { - usb_kill_urb(wacom->irq); - input_unregister_device(wacom->dev); - usb_free_urb(wacom->irq); - usb_buffer_free(interface_to_usbdev(intf), 10, wacom->data, wacom->data_dma); - kfree(wacom); - } -} - -static struct usb_driver wacom_driver = { - .name = "wacom", - .probe = wacom_probe, - .disconnect = wacom_disconnect, - .id_table = wacom_ids, -}; - -static int __init wacom_init(void) -{ - int result = usb_register(&wacom_driver); - if (result == 0) - info(DRIVER_VERSION ":" DRIVER_DESC); - return result; -} - -static void __exit wacom_exit(void) -{ - usb_deregister(&wacom_driver); -} - -module_init(wacom_init); -module_exit(wacom_exit); |