Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * USB Wacom Graphire and Wacom Intuos tablet support |
| 3 | * |
| 4 | * Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz> |
| 5 | * Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk> |
| 6 | * Copyright (c) 2000 Clifford Wolf <clifford@clifford.at> |
| 7 | * Copyright (c) 2000 Sam Mosel <sam.mosel@computer.org> |
| 8 | * Copyright (c) 2000 James E. Blair <corvus@gnu.org> |
| 9 | * Copyright (c) 2000 Daniel Egger <egger@suse.de> |
| 10 | * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com> |
| 11 | * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be> |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 12 | * Copyright (c) 2002-2005 Ping Cheng <pingc@wacom.com> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | * |
| 14 | * ChangeLog: |
| 15 | * v0.1 (vp) - Initial release |
| 16 | * v0.2 (aba) - Support for all buttons / combinations |
| 17 | * v0.3 (vp) - Support for Intuos added |
| 18 | * v0.4 (sm) - Support for more Intuos models, menustrip |
| 19 | * relative mode, proximity. |
| 20 | * v0.5 (vp) - Big cleanup, nifty features removed, |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 21 | * they belong in userspace |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | * v1.8 (vp) - Submit URB only when operating, moved to CVS, |
| 23 | * use input_report_key instead of report_btn and |
| 24 | * other cleanups |
| 25 | * v1.11 (vp) - Add URB ->dev setting for new kernels |
| 26 | * v1.11 (jb) - Add support for the 4D Mouse & Lens |
| 27 | * v1.12 (de) - Add support for two more inking pen IDs |
| 28 | * v1.14 (vp) - Use new USB device id probing scheme. |
| 29 | * Fix Wacom Graphire mouse wheel |
| 30 | * v1.18 (vp) - Fix mouse wheel direction |
| 31 | * Make mouse relative |
| 32 | * v1.20 (fl) - Report tool id for Intuos devices |
| 33 | * - Multi tools support |
| 34 | * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...) |
| 35 | * - Add PL models support |
| 36 | * - Fix Wacom Graphire mouse wheel again |
| 37 | * v1.21 (vp) - Removed protocol descriptions |
| 38 | * - Added MISC_SERIAL for tool serial numbers |
| 39 | * (gb) - Identify version on module load. |
| 40 | * v1.21.1 (fl) - added Graphire2 support |
| 41 | * v1.21.2 (fl) - added Intuos2 support |
| 42 | * - added all the PL ids |
| 43 | * v1.21.3 (fl) - added another eraser id from Neil Okamoto |
| 44 | * - added smooth filter for Graphire from Peri Hankey |
| 45 | * - added PenPartner support from Olaf van Es |
| 46 | * - new tool ids from Ole Martin Bjoerndalen |
| 47 | * v1.29 (pc) - Add support for more tablets |
| 48 | * - Fix pressure reporting |
| 49 | * v1.30 (vp) - Merge 2.4 and 2.5 drivers |
| 50 | * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse |
| 51 | * - Cleanups here and there |
| 52 | * v1.30.1 (pi) - Added Graphire3 support |
| 53 | * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ... |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 54 | * v1.43 (pc) - Added support for Cintiq 21UX |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 55 | * - Fixed a Graphire bug |
| 56 | * - Merged wacom_intuos3_irq into wacom_intuos_irq |
| 57 | * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc. |
| 58 | * - Report Device IDs |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | */ |
| 60 | |
| 61 | /* |
| 62 | * This program is free software; you can redistribute it and/or modify |
| 63 | * it under the terms of the GNU General Public License as published by |
| 64 | * the Free Software Foundation; either version 2 of the License, or |
| 65 | * (at your option) any later version. |
| 66 | */ |
| 67 | |
| 68 | #include <linux/kernel.h> |
| 69 | #include <linux/slab.h> |
| 70 | #include <linux/input.h> |
| 71 | #include <linux/module.h> |
| 72 | #include <linux/init.h> |
| 73 | #include <linux/usb.h> |
Dmitry Torokhov | 16a334c | 2005-06-30 00:49:08 -0500 | [diff] [blame] | 74 | #include <linux/usb_input.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 75 | #include <asm/unaligned.h> |
| 76 | #include <asm/byteorder.h> |
| 77 | |
| 78 | /* |
| 79 | * Version Information |
| 80 | */ |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 81 | #define DRIVER_VERSION "v1.44" |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>" |
| 83 | #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver" |
| 84 | #define DRIVER_LICENSE "GPL" |
| 85 | |
| 86 | MODULE_AUTHOR(DRIVER_AUTHOR); |
| 87 | MODULE_DESCRIPTION(DRIVER_DESC); |
| 88 | MODULE_LICENSE(DRIVER_LICENSE); |
| 89 | |
| 90 | #define USB_VENDOR_ID_WACOM 0x056a |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 91 | #define STYLUS_DEVICE_ID 0x02 |
| 92 | #define CURSOR_DEVICE_ID 0x06 |
| 93 | #define ERASER_DEVICE_ID 0x0A |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 95 | enum { |
| 96 | PENPARTNER = 0, |
| 97 | GRAPHIRE, |
Dmitry Torokhov | 1e27ffd | 2006-01-14 00:28:04 -0500 | [diff] [blame] | 98 | WACOM_G4, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 99 | PL, |
| 100 | INTUOS, |
| 101 | INTUOS3, |
| 102 | CINTIQ, |
| 103 | MAX_TYPE |
| 104 | }; |
| 105 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | struct wacom_features { |
| 107 | char *name; |
| 108 | int pktlen; |
| 109 | int x_max; |
| 110 | int y_max; |
| 111 | int pressure_max; |
| 112 | int distance_max; |
| 113 | int type; |
| 114 | usb_complete_t irq; |
| 115 | }; |
| 116 | |
| 117 | struct wacom { |
| 118 | signed char *data; |
| 119 | dma_addr_t data_dma; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 120 | struct input_dev *dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 121 | struct usb_device *usbdev; |
| 122 | struct urb *irq; |
| 123 | struct wacom_features *features; |
| 124 | int tool[2]; |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 125 | int id[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 126 | __u32 serial[2]; |
| 127 | char phys[32]; |
| 128 | }; |
| 129 | |
| 130 | #define USB_REQ_SET_REPORT 0x09 |
| 131 | static int usb_set_report(struct usb_interface *intf, unsigned char type, |
| 132 | unsigned char id, void *buf, int size) |
| 133 | { |
| 134 | return usb_control_msg(interface_to_usbdev(intf), |
| 135 | usb_sndctrlpipe(interface_to_usbdev(intf), 0), |
| 136 | USB_REQ_SET_REPORT, USB_TYPE_CLASS | USB_RECIP_INTERFACE, |
| 137 | (type << 8) + id, intf->altsetting[0].desc.bInterfaceNumber, |
| 138 | buf, size, 1000); |
| 139 | } |
| 140 | |
| 141 | static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) |
| 142 | { |
| 143 | struct wacom *wacom = urb->context; |
| 144 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 145 | struct input_dev *dev = wacom->dev; |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 146 | int prox, pressure, id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | int retval; |
| 148 | |
| 149 | switch (urb->status) { |
| 150 | case 0: |
| 151 | /* success */ |
| 152 | break; |
| 153 | case -ECONNRESET: |
| 154 | case -ENOENT: |
| 155 | case -ESHUTDOWN: |
| 156 | /* this urb is terminated, clean up */ |
| 157 | dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); |
| 158 | return; |
| 159 | default: |
| 160 | dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); |
| 161 | goto exit; |
| 162 | } |
| 163 | |
| 164 | if (data[0] != 2) { |
| 165 | dbg("wacom_pl_irq: received unknown report #%d", data[0]); |
| 166 | goto exit; |
| 167 | } |
| 168 | |
| 169 | prox = data[1] & 0x40; |
| 170 | |
| 171 | input_regs(dev, regs); |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 172 | |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 173 | id = ERASER_DEVICE_ID; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | if (prox) { |
| 175 | |
| 176 | pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); |
| 177 | if (wacom->features->pressure_max > 255) |
| 178 | pressure = (pressure << 1) | ((data[4] >> 6) & 1); |
| 179 | pressure += (wacom->features->pressure_max + 1) / 2; |
| 180 | |
| 181 | /* |
| 182 | * if going from out of proximity into proximity select between the eraser |
| 183 | * and the pen based on the state of the stylus2 button, choose eraser if |
| 184 | * pressed else choose pen. if not a proximity change from out to in, send |
| 185 | * an out of proximity for previous tool then a in for new tool. |
| 186 | */ |
| 187 | if (!wacom->tool[0]) { |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 188 | /* Eraser bit set for DTF */ |
| 189 | if (data[1] & 0x10) |
| 190 | wacom->tool[1] = BTN_TOOL_RUBBER; |
| 191 | else |
| 192 | /* Going into proximity select tool */ |
| 193 | wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 194 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | /* was entered with stylus2 pressed */ |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 196 | if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | /* report out proximity for previous tool */ |
| 198 | input_report_key(dev, wacom->tool[1], 0); |
| 199 | input_sync(dev); |
| 200 | wacom->tool[1] = BTN_TOOL_PEN; |
| 201 | goto exit; |
| 202 | } |
| 203 | } |
| 204 | if (wacom->tool[1] != BTN_TOOL_RUBBER) { |
| 205 | /* Unknown tool selected default to pen tool */ |
| 206 | wacom->tool[1] = BTN_TOOL_PEN; |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 207 | id = STYLUS_DEVICE_ID; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 208 | } |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 209 | input_report_key(dev, wacom->tool[1], id); /* report in proximity for tool */ |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 210 | input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); |
| 211 | input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | input_report_abs(dev, ABS_PRESSURE, pressure); |
| 213 | |
| 214 | input_report_key(dev, BTN_TOUCH, data[4] & 0x08); |
| 215 | input_report_key(dev, BTN_STYLUS, data[4] & 0x10); |
| 216 | /* Only allow the stylus2 button to be reported for the pen tool. */ |
| 217 | input_report_key(dev, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20)); |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 218 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | /* report proximity-out of a (valid) tool */ |
| 220 | if (wacom->tool[1] != BTN_TOOL_RUBBER) { |
| 221 | /* Unknown tool selected default to pen tool */ |
| 222 | wacom->tool[1] = BTN_TOOL_PEN; |
| 223 | } |
| 224 | input_report_key(dev, wacom->tool[1], prox); |
| 225 | } |
| 226 | |
| 227 | wacom->tool[0] = prox; /* Save proximity state */ |
| 228 | input_sync(dev); |
| 229 | |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 230 | exit: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 232 | if (retval) |
| 233 | err ("%s - usb_submit_urb failed with result %d", |
| 234 | __FUNCTION__, retval); |
| 235 | } |
| 236 | |
| 237 | static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) |
| 238 | { |
| 239 | struct wacom *wacom = urb->context; |
| 240 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 241 | struct input_dev *dev = wacom->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 242 | int retval; |
| 243 | |
| 244 | switch (urb->status) { |
| 245 | case 0: |
| 246 | /* success */ |
| 247 | break; |
| 248 | case -ECONNRESET: |
| 249 | case -ENOENT: |
| 250 | case -ESHUTDOWN: |
| 251 | /* this urb is terminated, clean up */ |
| 252 | dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); |
| 253 | return; |
| 254 | default: |
| 255 | dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); |
| 256 | goto exit; |
| 257 | } |
| 258 | |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 259 | if (data[0] != 2) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 260 | printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]); |
| 261 | goto exit; |
| 262 | } |
| 263 | |
| 264 | input_regs(dev, regs); |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 265 | if (data[1] & 0x04) { |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 266 | input_report_key(dev, BTN_TOOL_RUBBER, (data[1] & 0x20) ? ERASER_DEVICE_ID : 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | input_report_key(dev, BTN_TOUCH, data[1] & 0x08); |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 268 | } else { |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 269 | input_report_key(dev, BTN_TOOL_PEN, (data[1] & 0x20) ? STYLUS_DEVICE_ID : 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | input_report_key(dev, BTN_TOUCH, data[1] & 0x01); |
| 271 | } |
| 272 | input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[2])); |
| 273 | input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[4])); |
| 274 | input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); |
| 275 | input_report_key(dev, BTN_STYLUS, data[1] & 0x02); |
| 276 | input_report_key(dev, BTN_STYLUS2, data[1] & 0x10); |
| 277 | |
| 278 | input_sync(dev); |
| 279 | |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 280 | exit: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 282 | if (retval) |
| 283 | err ("%s - usb_submit_urb failed with result %d", |
| 284 | __FUNCTION__, retval); |
| 285 | } |
| 286 | |
| 287 | static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs) |
| 288 | { |
| 289 | struct wacom *wacom = urb->context; |
| 290 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 291 | struct input_dev *dev = wacom->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 292 | int retval; |
| 293 | |
| 294 | switch (urb->status) { |
| 295 | case 0: |
| 296 | /* success */ |
| 297 | break; |
| 298 | case -ECONNRESET: |
| 299 | case -ENOENT: |
| 300 | case -ESHUTDOWN: |
| 301 | /* this urb is terminated, clean up */ |
| 302 | dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); |
| 303 | return; |
| 304 | default: |
| 305 | dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); |
| 306 | goto exit; |
| 307 | } |
| 308 | |
| 309 | if (data[0] != 2) { |
| 310 | printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]); |
| 311 | goto exit; |
| 312 | } |
| 313 | |
| 314 | input_regs(dev, regs); |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 315 | input_report_key(dev, BTN_TOOL_PEN, STYLUS_DEVICE_ID); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | input_report_abs(dev, ABS_X, le16_to_cpu(*(__le16 *) &data[1])); |
| 317 | input_report_abs(dev, ABS_Y, le16_to_cpu(*(__le16 *) &data[3])); |
| 318 | input_report_abs(dev, ABS_PRESSURE, (signed char)data[6] + 127); |
| 319 | input_report_key(dev, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); |
| 320 | input_report_key(dev, BTN_STYLUS, (data[5] & 0x40)); |
| 321 | input_sync(dev); |
| 322 | |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 323 | exit: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 324 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 325 | if (retval) |
| 326 | err ("%s - usb_submit_urb failed with result %d", |
| 327 | __FUNCTION__, retval); |
| 328 | } |
| 329 | |
| 330 | static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) |
| 331 | { |
| 332 | struct wacom *wacom = urb->context; |
| 333 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 334 | struct input_dev *dev = wacom->dev; |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 335 | int x, y, id, rw; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 336 | int retval; |
| 337 | |
| 338 | switch (urb->status) { |
| 339 | case 0: |
| 340 | /* success */ |
| 341 | break; |
| 342 | case -ECONNRESET: |
| 343 | case -ENOENT: |
| 344 | case -ESHUTDOWN: |
| 345 | /* this urb is terminated, clean up */ |
| 346 | dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); |
| 347 | return; |
| 348 | default: |
| 349 | dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); |
| 350 | goto exit; |
| 351 | } |
| 352 | |
| 353 | if (data[0] != 2) { |
| 354 | dbg("wacom_graphire_irq: received unknown report #%d", data[0]); |
| 355 | goto exit; |
| 356 | } |
| 357 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 358 | input_regs(dev, regs); |
| 359 | |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 360 | id = STYLUS_DEVICE_ID; |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 361 | if (data[1] & 0x10) { /* in prox */ |
| 362 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 363 | switch ((data[1] >> 5) & 3) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 364 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 365 | case 0: /* Pen */ |
| 366 | wacom->tool[0] = BTN_TOOL_PEN; |
| 367 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 368 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 369 | case 1: /* Rubber */ |
| 370 | wacom->tool[0] = BTN_TOOL_RUBBER; |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 371 | id = ERASER_DEVICE_ID; |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 372 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 374 | case 2: /* Mouse with wheel */ |
| 375 | input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); |
Dmitry Torokhov | 1e27ffd | 2006-01-14 00:28:04 -0500 | [diff] [blame] | 376 | if (wacom->features->type == WACOM_G4) { |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 377 | rw = data[7] & 0x04 ? -(data[7] & 0x03) : (data[7] & 0x03); |
| 378 | input_report_rel(dev, REL_WHEEL, rw); |
| 379 | } else |
| 380 | input_report_rel(dev, REL_WHEEL, (signed char) data[6]); |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 381 | /* fall through */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 382 | |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 383 | case 3: /* Mouse without wheel */ |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 384 | wacom->tool[0] = BTN_TOOL_MOUSE; |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 385 | id = CURSOR_DEVICE_ID; |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 386 | input_report_key(dev, BTN_LEFT, data[1] & 0x01); |
| 387 | input_report_key(dev, BTN_RIGHT, data[1] & 0x02); |
Dmitry Torokhov | 1e27ffd | 2006-01-14 00:28:04 -0500 | [diff] [blame] | 388 | if (wacom->features->type == WACOM_G4) |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 389 | input_report_abs(dev, ABS_DISTANCE, data[6]); |
| 390 | else |
| 391 | input_report_abs(dev, ABS_DISTANCE, data[7]); |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 392 | break; |
| 393 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 394 | } |
| 395 | |
Ping Cheng | dc1d97e | 2005-08-16 15:16:32 -0700 | [diff] [blame] | 396 | if (data[1] & 0x90) { |
| 397 | x = le16_to_cpu(*(__le16 *) &data[2]); |
| 398 | y = le16_to_cpu(*(__le16 *) &data[4]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | input_report_abs(dev, ABS_X, x); |
| 400 | input_report_abs(dev, ABS_Y, y); |
Ping Cheng | dc1d97e | 2005-08-16 15:16:32 -0700 | [diff] [blame] | 401 | if (wacom->tool[0] != BTN_TOOL_MOUSE) { |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 402 | input_report_abs(dev, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8)); |
Ping Cheng | dc1d97e | 2005-08-16 15:16:32 -0700 | [diff] [blame] | 403 | input_report_key(dev, BTN_TOUCH, data[1] & 0x01); |
| 404 | input_report_key(dev, BTN_STYLUS, data[1] & 0x02); |
| 405 | input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); |
| 406 | } |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 407 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 408 | |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 409 | input_report_key(dev, wacom->tool[0], (data[1] & 0x10) ? id : 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 410 | input_sync(dev); |
| 411 | |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 412 | /* send pad data */ |
Dmitry Torokhov | 1e27ffd | 2006-01-14 00:28:04 -0500 | [diff] [blame] | 413 | if (wacom->features->type == WACOM_G4) { |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 414 | /* fist time sending pad data */ |
| 415 | if (wacom->tool[1] != BTN_TOOL_FINGER) { |
| 416 | wacom->id[1] = 0; |
| 417 | wacom->serial[1] = (data[7] & 0x38) >> 2; |
| 418 | } |
| 419 | if (data[7] & 0xf8) { |
| 420 | input_report_key(dev, BTN_0, (data[7] & 0x40)); |
| 421 | input_report_key(dev, BTN_4, (data[7] & 0x80)); |
| 422 | if (((data[7] & 0x38) >> 2) == (wacom->serial[1] & 0x0e)) |
| 423 | /* alter REL_WHEEL value so X apps can get it */ |
| 424 | wacom->serial[1] += (wacom->serial[1] & 0x01) ? -1 : 1; |
| 425 | else |
| 426 | wacom->serial[1] = (data[7] & 0x38 ) >> 2; |
| 427 | |
| 428 | /* don't alter the value when there is no wheel event */ |
| 429 | if (wacom->serial[1] == 1) |
| 430 | wacom->serial[1] = 0; |
| 431 | rw = wacom->serial[1]; |
| 432 | rw = (rw & 0x08) ? -(rw & 0x07) : (rw & 0x07); |
| 433 | input_report_rel(dev, REL_WHEEL, rw); |
| 434 | wacom->tool[1] = BTN_TOOL_FINGER; |
| 435 | wacom->id[1] = data[7] & 0xf8; |
| 436 | input_report_key(dev, wacom->tool[1], 0xf0); |
| 437 | input_event(dev, EV_MSC, MSC_SERIAL, 0xf0); |
| 438 | } else if (wacom->id[1]) { |
| 439 | wacom->id[1] = 0; |
| 440 | wacom->serial[1] = 0; |
| 441 | input_report_key(dev, wacom->tool[1], 0); |
| 442 | input_event(dev, EV_MSC, MSC_SERIAL, 0xf0); |
| 443 | } |
| 444 | input_sync(dev); |
| 445 | } |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 446 | exit: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 447 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 448 | if (retval) |
| 449 | err ("%s - usb_submit_urb failed with result %d", |
| 450 | __FUNCTION__, retval); |
| 451 | } |
| 452 | |
| 453 | static int wacom_intuos_inout(struct urb *urb) |
| 454 | { |
| 455 | struct wacom *wacom = urb->context; |
| 456 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 457 | struct input_dev *dev = wacom->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 458 | int idx; |
| 459 | |
| 460 | /* tool number */ |
| 461 | idx = data[1] & 0x01; |
| 462 | |
| 463 | /* Enter report */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 464 | if ((data[1] & 0xfc) == 0xc0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 465 | /* serial number of the tool */ |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 466 | wacom->serial[idx] = ((data[3] & 0x0f) << 28) + |
| 467 | (data[4] << 20) + (data[5] << 12) + |
| 468 | (data[6] << 4) + (data[7] >> 4); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 469 | |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 470 | wacom->id[idx] = (data[2] << 4) | (data[3] >> 4); |
| 471 | switch (wacom->id[idx]) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 472 | case 0x812: /* Inking pen */ |
| 473 | case 0x801: /* Intuos3 Inking pen */ |
| 474 | case 0x012: |
| 475 | wacom->tool[idx] = BTN_TOOL_PENCIL; |
| 476 | break; |
| 477 | case 0x822: /* Pen */ |
| 478 | case 0x842: |
| 479 | case 0x852: |
| 480 | case 0x823: /* Intuos3 Grip Pen */ |
| 481 | case 0x813: /* Intuos3 Classic Pen */ |
| 482 | case 0x885: /* Intuos3 Marker Pen */ |
| 483 | case 0x022: |
| 484 | wacom->tool[idx] = BTN_TOOL_PEN; |
| 485 | break; |
| 486 | case 0x832: /* Stroke pen */ |
| 487 | case 0x032: |
| 488 | wacom->tool[idx] = BTN_TOOL_BRUSH; |
| 489 | break; |
| 490 | case 0x007: /* Mouse 4D and 2D */ |
| 491 | case 0x09c: |
| 492 | case 0x094: |
| 493 | case 0x017: /* Intuos3 2D Mouse */ |
| 494 | wacom->tool[idx] = BTN_TOOL_MOUSE; |
| 495 | break; |
| 496 | case 0x096: /* Lens cursor */ |
| 497 | case 0x097: /* Intuos3 Lens cursor */ |
| 498 | wacom->tool[idx] = BTN_TOOL_LENS; |
| 499 | break; |
| 500 | case 0x82a: /* Eraser */ |
| 501 | case 0x85a: |
| 502 | case 0x91a: |
| 503 | case 0xd1a: |
| 504 | case 0x0fa: |
| 505 | case 0x82b: /* Intuos3 Grip Pen Eraser */ |
| 506 | case 0x81b: /* Intuos3 Classic Pen Eraser */ |
| 507 | case 0x91b: /* Intuos3 Airbrush Eraser */ |
| 508 | wacom->tool[idx] = BTN_TOOL_RUBBER; |
| 509 | break; |
| 510 | case 0xd12: |
| 511 | case 0x912: |
| 512 | case 0x112: |
| 513 | case 0x913: /* Intuos3 Airbrush */ |
| 514 | wacom->tool[idx] = BTN_TOOL_AIRBRUSH; |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 515 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 516 | default: /* Unknown tool */ |
| 517 | wacom->tool[idx] = BTN_TOOL_PEN; |
| 518 | } |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 519 | input_report_key(dev, wacom->tool[idx], wacom->id[idx]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 520 | input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); |
| 521 | input_sync(dev); |
| 522 | return 1; |
| 523 | } |
| 524 | |
| 525 | /* Exit report */ |
| 526 | if ((data[1] & 0xfe) == 0x80) { |
| 527 | input_report_key(dev, wacom->tool[idx], 0); |
| 528 | input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); |
| 529 | input_sync(dev); |
| 530 | return 1; |
| 531 | } |
| 532 | |
| 533 | return 0; |
| 534 | } |
| 535 | |
| 536 | static void wacom_intuos_general(struct urb *urb) |
| 537 | { |
| 538 | struct wacom *wacom = urb->context; |
| 539 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 540 | struct input_dev *dev = wacom->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 541 | unsigned int t; |
| 542 | |
| 543 | /* general pen packet */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 544 | if ((data[1] & 0xb8) == 0xa0) { |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 545 | t = (data[6] << 2) | ((data[7] >> 6) & 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 546 | input_report_abs(dev, ABS_PRESSURE, t); |
| 547 | input_report_abs(dev, ABS_TILT_X, |
| 548 | ((data[7] << 1) & 0x7e) | (data[8] >> 7)); |
| 549 | input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f); |
| 550 | input_report_key(dev, BTN_STYLUS, data[1] & 2); |
| 551 | input_report_key(dev, BTN_STYLUS2, data[1] & 4); |
| 552 | input_report_key(dev, BTN_TOUCH, t > 10); |
| 553 | } |
| 554 | |
| 555 | /* airbrush second packet */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 556 | if ((data[1] & 0xbc) == 0xb4) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | input_report_abs(dev, ABS_WHEEL, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 558 | (data[6] << 2) | ((data[7] >> 6) & 3)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 559 | input_report_abs(dev, ABS_TILT_X, |
| 560 | ((data[7] << 1) & 0x7e) | (data[8] >> 7)); |
| 561 | input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f); |
| 562 | } |
| 563 | return; |
| 564 | } |
| 565 | |
| 566 | static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) |
| 567 | { |
| 568 | struct wacom *wacom = urb->context; |
| 569 | unsigned char *data = wacom->data; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 570 | struct input_dev *dev = wacom->dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 571 | unsigned int t; |
| 572 | int idx; |
| 573 | int retval; |
| 574 | |
| 575 | switch (urb->status) { |
| 576 | case 0: |
| 577 | /* success */ |
| 578 | break; |
| 579 | case -ECONNRESET: |
| 580 | case -ENOENT: |
| 581 | case -ESHUTDOWN: |
| 582 | /* this urb is terminated, clean up */ |
| 583 | dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); |
| 584 | return; |
| 585 | default: |
| 586 | dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); |
| 587 | goto exit; |
| 588 | } |
| 589 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 590 | if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 591 | dbg("wacom_intuos_irq: received unknown report #%d", data[0]); |
| 592 | goto exit; |
| 593 | } |
| 594 | |
| 595 | input_regs(dev, regs); |
| 596 | |
| 597 | /* tool number */ |
| 598 | idx = data[1] & 0x01; |
| 599 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 600 | /* pad packets. Works as a second tool and is always in prox */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 601 | if (data[0] == 12) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 602 | /* initiate the pad as a device */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 603 | if (wacom->tool[1] != BTN_TOOL_FINGER) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 604 | wacom->tool[1] = BTN_TOOL_FINGER; |
| 605 | input_report_key(dev, wacom->tool[1], 1); |
| 606 | } |
| 607 | input_report_key(dev, BTN_0, (data[5] & 0x01)); |
| 608 | input_report_key(dev, BTN_1, (data[5] & 0x02)); |
| 609 | input_report_key(dev, BTN_2, (data[5] & 0x04)); |
| 610 | input_report_key(dev, BTN_3, (data[5] & 0x08)); |
| 611 | input_report_key(dev, BTN_4, (data[6] & 0x01)); |
| 612 | input_report_key(dev, BTN_5, (data[6] & 0x02)); |
| 613 | input_report_key(dev, BTN_6, (data[6] & 0x04)); |
| 614 | input_report_key(dev, BTN_7, (data[6] & 0x08)); |
| 615 | input_report_abs(dev, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); |
| 616 | input_report_abs(dev, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); |
| 617 | input_event(dev, EV_MSC, MSC_SERIAL, 0xffffffff); |
| 618 | input_sync(dev); |
| 619 | goto exit; |
| 620 | } |
| 621 | |
| 622 | /* process in/out prox events */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 623 | if (wacom_intuos_inout(urb)) |
| 624 | goto exit; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 625 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 626 | /* Cintiq doesn't send data when RDY bit isn't set */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 627 | if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) |
Ping Cheng | dc1d97e | 2005-08-16 15:16:32 -0700 | [diff] [blame] | 628 | goto exit; |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 629 | |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 630 | if (wacom->features->type >= INTUOS3) { |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 631 | input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); |
| 632 | input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); |
| 633 | input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 634 | } else { |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 635 | input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); |
| 636 | input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); |
| 637 | input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); |
| 638 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 639 | |
| 640 | /* process general packets */ |
| 641 | wacom_intuos_general(urb); |
| 642 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 643 | /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */ |
| 644 | if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 645 | |
| 646 | if (data[1] & 0x02) { |
| 647 | /* Rotation packet */ |
| 648 | if (wacom->features->type >= INTUOS3) { |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 649 | /* I3 marker pen rotation reported as wheel |
| 650 | * due to valuator limitation |
| 651 | */ |
| 652 | t = (data[6] << 3) | ((data[7] >> 5) & 7); |
| 653 | t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : |
| 654 | ((t-1) / 2 + 450)) : (450 - t / 2) ; |
| 655 | input_report_abs(dev, ABS_WHEEL, t); |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 656 | } else { |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 657 | /* 4D mouse rotation packet */ |
| 658 | t = (data[6] << 3) | ((data[7] >> 5) & 7); |
| 659 | input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? |
| 660 | ((t - 1) / 2) : -t / 2); |
| 661 | } |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 662 | |
| 663 | } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) { |
| 664 | /* 4D mouse packet */ |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 665 | input_report_key(dev, BTN_LEFT, data[8] & 0x01); |
| 666 | input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); |
| 667 | input_report_key(dev, BTN_RIGHT, data[8] & 0x04); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 668 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 669 | input_report_key(dev, BTN_SIDE, data[8] & 0x20); |
| 670 | input_report_key(dev, BTN_EXTRA, data[8] & 0x10); |
| 671 | t = (data[6] << 2) | ((data[7] >> 6) & 3); |
| 672 | input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 673 | |
| 674 | } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { |
| 675 | /* 2D mouse packet */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 676 | input_report_key(dev, BTN_LEFT, data[8] & 0x04); |
| 677 | input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); |
| 678 | input_report_key(dev, BTN_RIGHT, data[8] & 0x10); |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 679 | input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1) |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 680 | - (data[8] & 0x01)); |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 681 | |
| 682 | /* I3 2D mouse side buttons */ |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 683 | if (wacom->features->type == INTUOS3) { |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 684 | input_report_key(dev, BTN_SIDE, data[8] & 0x40); |
| 685 | input_report_key(dev, BTN_EXTRA, data[8] & 0x20); |
| 686 | } |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 687 | |
| 688 | } else if (wacom->features->type < INTUOS3) { |
| 689 | /* Lens cursor packets */ |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 690 | input_report_key(dev, BTN_LEFT, data[8] & 0x01); |
| 691 | input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); |
| 692 | input_report_key(dev, BTN_RIGHT, data[8] & 0x04); |
| 693 | input_report_key(dev, BTN_SIDE, data[8] & 0x10); |
| 694 | input_report_key(dev, BTN_EXTRA, data[8] & 0x08); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 695 | } |
| 696 | } |
| 697 | |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 698 | input_report_key(dev, wacom->tool[idx], wacom->id[idx]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 699 | input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); |
| 700 | input_sync(dev); |
| 701 | |
| 702 | exit: |
| 703 | retval = usb_submit_urb (urb, GFP_ATOMIC); |
| 704 | if (retval) |
| 705 | err ("%s - usb_submit_urb failed with result %d", |
| 706 | __FUNCTION__, retval); |
| 707 | } |
| 708 | |
| 709 | static struct wacom_features wacom_features[] = { |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 710 | { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq }, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 711 | { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
| 712 | { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 713 | { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 714 | { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
| 715 | { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
Dmitry Torokhov | 1e27ffd | 2006-01-14 00:28:04 -0500 | [diff] [blame] | 716 | { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 32, WACOM_G4, wacom_graphire_irq }, |
| 717 | { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 32, WACOM_G4, wacom_graphire_irq }, |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 718 | { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
| 719 | { "Wacom PenStation2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_graphire_irq }, |
| 720 | { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
| 721 | { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 32, GRAPHIRE, wacom_graphire_irq }, |
| 722 | { "Wacom PenPartner2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_graphire_irq }, |
Dmitry Torokhov | e511988 | 2005-06-06 02:28:29 -0500 | [diff] [blame] | 723 | { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 724 | { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 725 | { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 726 | { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 727 | { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 728 | { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq }, |
| 729 | { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq }, |
| 730 | { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq }, |
| 731 | { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq }, |
| 732 | { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq }, |
| 733 | { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 734 | { "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_pl_irq }, |
| 735 | { "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_pl_irq }, |
| 736 | { "Wacom PL710", 8, 34080, 27660, 511, 32, PL, wacom_pl_irq }, |
| 737 | { "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_pl_irq }, |
| 738 | { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq }, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 739 | { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 740 | { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 741 | { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 742 | { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, |
| 743 | { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 744 | { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq }, |
| 745 | { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq }, |
| 746 | { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq }, |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 747 | { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_intuos_irq }, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 748 | { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq }, |
| 749 | { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, |
Dmitry Torokhov | 05f091ab | 2005-05-29 02:29:01 -0500 | [diff] [blame] | 750 | { } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 751 | }; |
| 752 | |
| 753 | static struct usb_device_id wacom_ids[] = { |
| 754 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) }, |
| 755 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) }, |
| 756 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) }, |
| 757 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) }, |
| 758 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) }, |
| 759 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) }, |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 760 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) }, |
| 761 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) }, |
| 762 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) }, |
| 763 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) }, |
| 764 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) }, |
| 765 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) }, |
| 766 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 767 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) }, |
| 768 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) }, |
| 769 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) }, |
| 770 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) }, |
| 771 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) }, |
| 772 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) }, |
| 773 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) }, |
| 774 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) }, |
| 775 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) }, |
| 776 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) }, |
| 777 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) }, |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 778 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) }, |
| 779 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) }, |
| 780 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) }, |
| 781 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) }, |
| 782 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 783 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) }, |
| 784 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) }, |
| 785 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) }, |
| 786 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) }, |
| 787 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 788 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) }, |
| 789 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) }, |
| 790 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) }, |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 791 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) }, |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 792 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 793 | { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) }, |
| 794 | { } |
| 795 | }; |
| 796 | |
| 797 | MODULE_DEVICE_TABLE(usb, wacom_ids); |
| 798 | |
| 799 | static int wacom_open(struct input_dev *dev) |
| 800 | { |
| 801 | struct wacom *wacom = dev->private; |
| 802 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 803 | wacom->irq->dev = wacom->usbdev; |
Dmitry Torokhov | 65cde54 | 2005-05-29 02:29:38 -0500 | [diff] [blame] | 804 | if (usb_submit_urb(wacom->irq, GFP_KERNEL)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 805 | return -EIO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 806 | |
| 807 | return 0; |
| 808 | } |
| 809 | |
| 810 | static void wacom_close(struct input_dev *dev) |
| 811 | { |
| 812 | struct wacom *wacom = dev->private; |
| 813 | |
Dmitry Torokhov | 65cde54 | 2005-05-29 02:29:38 -0500 | [diff] [blame] | 814 | usb_kill_urb(wacom->irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) |
| 818 | { |
| 819 | struct usb_device *dev = interface_to_usbdev(intf); |
| 820 | struct usb_endpoint_descriptor *endpoint; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | struct wacom *wacom; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 822 | struct input_dev *input_dev; |
| 823 | char rep_data[2] = {0x02, 0x02}; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 824 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 825 | wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); |
| 826 | input_dev = input_allocate_device(); |
| 827 | if (!wacom || !input_dev) |
| 828 | goto fail1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 829 | |
| 830 | wacom->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 831 | if (!wacom->data) |
| 832 | goto fail1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 833 | |
| 834 | wacom->irq = usb_alloc_urb(0, GFP_KERNEL); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 835 | if (!wacom->irq) |
| 836 | goto fail2; |
| 837 | |
| 838 | wacom->usbdev = dev; |
| 839 | wacom->dev = input_dev; |
| 840 | usb_make_path(dev, wacom->phys, sizeof(wacom->phys)); |
| 841 | strlcat(wacom->phys, "/input0", sizeof(wacom->phys)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 842 | |
| 843 | wacom->features = wacom_features + (id - wacom_ids); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 844 | if (wacom->features->pktlen > 10) |
| 845 | BUG(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 846 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 847 | input_dev->name = wacom->features->name; |
| 848 | usb_to_input_id(dev, &input_dev->id); |
| 849 | |
| 850 | input_dev->cdev.dev = &intf->dev; |
| 851 | input_dev->private = wacom; |
| 852 | input_dev->open = wacom_open; |
| 853 | input_dev->close = wacom_close; |
| 854 | |
| 855 | input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS); |
| 856 | input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); |
Denny Priebe | 40c37213 | 2005-12-29 22:19:09 -0500 | [diff] [blame] | 857 | input_set_abs_params(input_dev, ABS_X, 0, wacom->features->x_max, 4, 0); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 858 | input_set_abs_params(input_dev, ABS_Y, 0, wacom->features->y_max, 4, 0); |
| 859 | input_set_abs_params(input_dev, ABS_PRESSURE, 0, wacom->features->pressure_max, 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 860 | |
| 861 | switch (wacom->features->type) { |
Dmitry Torokhov | 1e27ffd | 2006-01-14 00:28:04 -0500 | [diff] [blame] | 862 | case WACOM_G4: |
Ping Cheng | ebb6f37 | 2005-11-17 09:46:51 -0800 | [diff] [blame] | 863 | input_dev->evbit[0] |= BIT(EV_MSC); |
| 864 | input_dev->mscbit[0] |= BIT(MSC_SERIAL); |
| 865 | input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); |
| 866 | 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); |
| 867 | /* fall through */ |
| 868 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 869 | case GRAPHIRE: |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 870 | input_dev->evbit[0] |= BIT(EV_REL); |
| 871 | input_dev->relbit[0] |= BIT(REL_WHEEL); |
| 872 | input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); |
| 873 | input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); |
| 874 | input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 875 | break; |
| 876 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 877 | case INTUOS3: |
| 878 | case CINTIQ: |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 879 | input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); |
| 880 | 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); |
| 881 | input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0); |
| 882 | input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 883 | /* fall through */ |
| 884 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 885 | case INTUOS: |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 886 | input_dev->evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); |
| 887 | input_dev->mscbit[0] |= BIT(MSC_SERIAL); |
| 888 | input_dev->relbit[0] |= BIT(REL_WHEEL); |
| 889 | input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); |
| 890 | input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 891 | | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 892 | input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom->features->distance_max, 0, 0); |
| 893 | input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); |
| 894 | input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0); |
| 895 | input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0); |
| 896 | input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); |
| 897 | input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 898 | break; |
| 899 | |
Ping Cheng | b2f8636 | 2005-06-06 02:25:50 -0500 | [diff] [blame] | 900 | case PL: |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 901 | input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 902 | break; |
| 903 | } |
| 904 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 905 | endpoint = &intf->cur_altsetting->endpoint[0].desc; |
| 906 | |
| 907 | if (wacom->features->pktlen > 10) |
| 908 | BUG(); |
| 909 | |
| 910 | usb_fill_int_urb(wacom->irq, dev, |
| 911 | usb_rcvintpipe(dev, endpoint->bEndpointAddress), |
| 912 | wacom->data, wacom->features->pktlen, |
| 913 | wacom->features->irq, wacom, endpoint->bInterval); |
| 914 | wacom->irq->transfer_dma = wacom->data_dma; |
| 915 | wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; |
| 916 | |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 917 | input_register_device(wacom->dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 918 | |
| 919 | /* ask the tablet to report tablet data */ |
| 920 | usb_set_report(intf, 3, 2, rep_data, 2); |
| 921 | /* repeat once (not sure why the first call often fails) */ |
| 922 | usb_set_report(intf, 3, 2, rep_data, 2); |
| 923 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 924 | usb_set_intfdata(intf, wacom); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | return 0; |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 926 | |
| 927 | fail2: usb_buffer_free(dev, 10, wacom->data, wacom->data_dma); |
| 928 | fail1: input_free_device(input_dev); |
| 929 | kfree(wacom); |
| 930 | return -ENOMEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 931 | } |
| 932 | |
| 933 | static void wacom_disconnect(struct usb_interface *intf) |
| 934 | { |
| 935 | struct wacom *wacom = usb_get_intfdata (intf); |
| 936 | |
| 937 | usb_set_intfdata(intf, NULL); |
| 938 | if (wacom) { |
| 939 | usb_kill_urb(wacom->irq); |
Dmitry Torokhov | c5b7c7c | 2005-09-15 02:01:47 -0500 | [diff] [blame] | 940 | input_unregister_device(wacom->dev); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 941 | usb_free_urb(wacom->irq); |
| 942 | usb_buffer_free(interface_to_usbdev(intf), 10, wacom->data, wacom->data_dma); |
| 943 | kfree(wacom); |
| 944 | } |
| 945 | } |
| 946 | |
| 947 | static struct usb_driver wacom_driver = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 948 | .name = "wacom", |
| 949 | .probe = wacom_probe, |
| 950 | .disconnect = wacom_disconnect, |
| 951 | .id_table = wacom_ids, |
| 952 | }; |
| 953 | |
| 954 | static int __init wacom_init(void) |
| 955 | { |
| 956 | int result = usb_register(&wacom_driver); |
| 957 | if (result == 0) |
| 958 | info(DRIVER_VERSION ":" DRIVER_DESC); |
| 959 | return result; |
| 960 | } |
| 961 | |
| 962 | static void __exit wacom_exit(void) |
| 963 | { |
| 964 | usb_deregister(&wacom_driver); |
| 965 | } |
| 966 | |
| 967 | module_init(wacom_init); |
| 968 | module_exit(wacom_exit); |