wacom.c
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上传日期:2013-04-10
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文件大小:18k
- /*
- * $Id: wacom.c,v 1.23 2001/05/29 12:57:18 vojtech Exp $
- *
- * Copyright (c) 2000-2001 Vojtech Pavlik <vojtech@suse.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>
- *
- * USB Wacom Graphire and Wacom Intuos tablet support
- *
- * Sponsored by SuSE
- *
- * 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
- */
- /*
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so either by
- * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
- * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
- */
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/input.h>
- #include <linux/module.h>
- #include <linux/init.h>
- #include <linux/usb.h>
- /*
- * Version Information
- */
- #define DRIVER_VERSION "v1.21.3"
- #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@suse.cz>"
- #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver"
- MODULE_AUTHOR( DRIVER_AUTHOR );
- MODULE_DESCRIPTION( DRIVER_DESC );
- MODULE_LICENSE("GPL");
- #define USB_VENDOR_ID_WACOM 0x056a
- struct wacom_features {
- char *name;
- int pktlen;
- int x_max;
- int y_max;
- int pressure_max;
- int distance_max;
- void (*irq)(struct urb *urb);
- unsigned long evbit;
- unsigned long absbit;
- unsigned long relbit;
- unsigned long btnbit;
- unsigned long digibit;
- };
- struct wacom {
- signed char data[10];
- struct input_dev dev;
- struct usb_device *usbdev;
- struct urb irq;
- struct wacom_features *features;
- int tool[2];
- int open;
- __u32 serial[2];
- };
- static void wacom_pl_irq(struct urb *urb)
- {
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = &wacom->dev;
- int prox;
- if (urb->status) return;
- if (data[0] != 2) {
- printk(KERN_ERR "wacom_pl_irq: received unknown report #%dn", data[0]);
- return;
- }
-
- prox = data[1] & 0x20;
-
- input_report_key(dev, BTN_TOOL_PEN, prox);
-
- if (prox) {
- int pressure = (data[4] & 0x04) >> 2 | ((__u32)(data[7] & 0x7f) << 1);
- input_report_abs(dev, ABS_X, data[3] | ((__u32)data[2] << 8) | ((__u32)(data[1] & 0x03) << 16));
- input_report_abs(dev, ABS_Y, data[6] | ((__u32)data[5] << 8) | ((__u32)(data[4] & 0x03) << 8));
- input_report_abs(dev, ABS_PRESSURE, (data[7] & 0x80) ? (255 - pressure) : (pressure + 255));
- input_report_key(dev, BTN_TOUCH, data[4] & 0x08);
- input_report_key(dev, BTN_STYLUS, data[4] & 0x10);
- input_report_key(dev, BTN_STYLUS2, data[4] & 0x20);
- }
-
- input_event(dev, EV_MSC, MSC_SERIAL, 0);
- }
- static void wacom_penpartner_irq(struct urb *urb)
- {
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = &wacom->dev;
- int x, y;
- char pressure;
- int leftmb;
- if (urb->status) return;
- x = data[2] << 8 | data[1];
- y = data[4] << 8 | data[3];
- pressure = data[6];
- leftmb = ((pressure > -80) && !(data[5] &20));
- input_report_key(dev, BTN_TOOL_PEN, 1);
- input_report_abs(dev, ABS_X, x);
- input_report_abs(dev, ABS_Y, y);
- input_report_abs(dev, ABS_PRESSURE, pressure+127);
- input_report_key(dev, BTN_LEFT, leftmb);
- input_report_key(dev, BTN_RIGHT, (data[5] & 0x40));
-
- input_event(dev, EV_MSC, MSC_SERIAL, leftmb);
- }
- static void wacom_graphire_irq(struct urb *urb)
- {
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = &wacom->dev;
- int x, y;
- if (urb->status) return;
- if (data[0] != 2) {
- printk(KERN_ERR "wacom_graphire_irq: received unknown report #%dn", data[0]);
- return;
- }
-
- x = data[2] | ((__u32)data[3] << 8);
- y = data[4] | ((__u32)data[5] << 8);
- switch ((data[1] >> 5) & 3) {
- case 0: /* Pen */
- input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x80);
- break;
- case 1: /* Rubber */
- input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x80);
- break;
- case 2: /* Mouse */
- input_report_key(dev, BTN_TOOL_MOUSE, data[7] > 24);
- input_report_key(dev, BTN_LEFT, data[1] & 0x01);
- input_report_key(dev, BTN_RIGHT, data[1] & 0x02);
- input_report_key(dev, BTN_MIDDLE, data[1] & 0x04);
- input_report_abs(dev, ABS_DISTANCE, data[7]);
- input_report_rel(dev, REL_WHEEL, (signed char) data[6]);
- input_report_abs(dev, ABS_X, x);
- input_report_abs(dev, ABS_Y, y);
- input_event(dev, EV_MSC, MSC_SERIAL, data[1] & 0x01);
- return;
- }
- if (data[1] & 0x80) {
- input_report_abs(dev, ABS_X, x);
- input_report_abs(dev, ABS_Y, y);
- }
- input_report_abs(dev, ABS_PRESSURE, data[6] | ((__u32)data[7] << 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);
- input_event(dev, EV_MSC, MSC_SERIAL, data[1] & 0x01);
- }
- static void wacom_intuos_irq(struct urb *urb)
- {
- struct wacom *wacom = urb->context;
- unsigned char *data = wacom->data;
- struct input_dev *dev = &wacom->dev;
- unsigned int t;
- int idx;
- if (urb->status) return;
- if (data[0] != 2) {
- printk(KERN_ERR "wacom_intuos_irq: received unknown report #%dn", data[0]);
- return;
- }
-
- /* tool number */
- idx = data[1] & 0x01;
- if ((data[1] & 0xfc) == 0xc0) { /* Enter report */
- wacom->serial[idx] = ((__u32)(data[3] & 0x0f) << 4) + /* serial number of the tool */
- ((__u32)data[4] << 16) + ((__u32)data[5] << 12) +
- ((__u32)data[6] << 4) + (data[7] >> 4);
- switch (((__u32)data[2] << 4) | (data[3] >> 4)) {
- case 0x832:
- case 0x012: wacom->tool[idx] = BTN_TOOL_PENCIL; break; /* Inking pen */
- case 0x822:
- case 0x852:
- case 0x022: wacom->tool[idx] = BTN_TOOL_PEN; break; /* Pen */
- case 0x812:
- case 0x032: wacom->tool[idx] = BTN_TOOL_BRUSH; break; /* Stroke pen */
- case 0x09c:
- case 0x007:
- case 0x094: wacom->tool[idx] = BTN_TOOL_MOUSE; break; /* Mouse 4D */
- case 0x096: wacom->tool[idx] = BTN_TOOL_LENS; break; /* Lens cursor */
- case 0x82a:
- case 0x85a:
- case 0x91a:
- case 0x0fa: wacom->tool[idx] = BTN_TOOL_RUBBER; break; /* Eraser */
- case 0x112: wacom->tool[idx] = BTN_TOOL_AIRBRUSH; break; /* Airbrush */
- default: wacom->tool[idx] = BTN_TOOL_PEN; break; /* Unknown tool */
- }
- input_report_key(dev, wacom->tool[idx], 1);
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- return;
- }
- if ((data[1] & 0xfe) == 0x80) { /* Exit report */
- input_report_key(dev, wacom->tool[idx], 0);
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- return;
- }
- input_report_abs(dev, ABS_X, ((__u32)data[2] << 8) | data[3]);
- input_report_abs(dev, ABS_Y, ((__u32)data[4] << 8) | data[5]);
- input_report_abs(dev, ABS_DISTANCE, data[9] >> 4);
-
- if ((data[1] & 0xb8) == 0xa0) { /* general pen packet */
- input_report_abs(dev, ABS_PRESSURE, t = ((__u32)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);
- 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);
- }
- if ((data[1] & 0xbc) == 0xb4) { /* airbrush second packet */
- input_report_abs(dev, ABS_WHEEL, ((__u32)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);
- }
-
- if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { /* 4D mouse or Lens cursor packets */
- if (data[1] & 0x02) { /* Rotation packet */
- input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ?
- ((__u32)data[6] << 2) | ((data[7] >> 6) & 3):
- (-(((__u32)data[6] << 2) | ((data[7] >> 6) & 3))) - 1);
- } else {
- 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);
- if ((data[1] & 0x10) == 0) { /* 4D mouse packets */
- input_report_key(dev, BTN_SIDE, data[8] & 0x20);
- input_report_key(dev, BTN_EXTRA, data[8] & 0x10);
- input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ?
- ((__u32)data[6] << 2) | ((data[7] >> 6) & 3) :
- -((__u32)data[6] << 2) | ((data[7] >> 6) & 3));
- } else { /* Lens cursor packets */
- input_report_key(dev, BTN_SIDE, data[8] & 0x10);
- input_report_key(dev, BTN_EXTRA, data[8] & 0x08);
- }
- }
- }
-
- input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- }
- #define WACOM_INTUOS_TOOLS (BIT(BTN_TOOL_BRUSH) | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS))
- #define WACOM_INTUOS_BUTTONS (BIT(BTN_SIDE) | BIT(BTN_EXTRA))
- #define WACOM_INTUOS_ABS (BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE))
- struct wacom_features wacom_features[] = {
- { "Wacom Penpartner", 7, 5040, 3780, 255, 32, wacom_penpartner_irq,
- 0, 0, 0, 0 },
- { "Wacom Graphire", 8, 10206, 7422, 511, 32, wacom_graphire_irq,
- BIT(EV_REL), 0, BIT(REL_WHEEL), 0 },
- { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, wacom_graphire_irq,
- BIT(EV_REL), 0, BIT(REL_WHEEL), 0 },
- { "Wacom Graphire2 5x7", 8, 10206, 7422, 511, 32, wacom_graphire_irq,
- BIT(EV_REL), 0, BIT(REL_WHEEL), 0 },
- { "Wacom Intuos 4x5", 10, 12700, 10360, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos 6x8", 10, 20320, 15040, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos 9x12", 10, 30480, 23060, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos 12x12", 10, 30480, 30480, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos 12x18", 10, 47720, 30480, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom PL400", 8, 12328, 9256, 511, 32, wacom_pl_irq,
- 0, 0, 0, 0 },
- { "Wacom PL500", 8, 12328, 9256, 511, 32, wacom_pl_irq,
- 0, 0, 0, 0 },
- { "Wacom PL600", 8, 12328, 9256, 511, 32, wacom_pl_irq,
- 0, 0, 0, 0 },
- { "Wacom PL600SX", 8, 12328, 9256, 511, 32, wacom_pl_irq,
- 0, 0, 0, 0 },
- { "Wacom PL550", 8, 12328, 9256, 511, 32, wacom_pl_irq,
- 0, 0, 0, 0 },
- { "Wacom PL800", 8, 12328, 9256, 511, 32, wacom_pl_irq,
- 0, 0, 0, 0 },
- { "Wacom Intuos2 4x5", 10, 12700, 10360, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos2 6x8", 10, 20320, 15040, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos2 9x12", 10, 30480, 23060, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos2 12x12", 10, 30480, 30480, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { "Wacom Intuos2 12x18", 10, 47720, 30480, 1023, 15, wacom_intuos_irq,
- 0, WACOM_INTUOS_ABS, 0, WACOM_INTUOS_BUTTONS, WACOM_INTUOS_TOOLS },
- { NULL , 0 }
- };
- struct usb_device_id wacom_ids[] = {
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00), driver_info: 0 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10), driver_info: 1 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11), driver_info: 2 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12), driver_info: 3 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20), driver_info: 4 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21), driver_info: 5 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22), driver_info: 6 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23), driver_info: 7 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24), driver_info: 8 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30), driver_info: 9 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31), driver_info: 10 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32), driver_info: 11 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33), driver_info: 12 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34), driver_info: 13 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35), driver_info: 14 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41), driver_info: 15 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42), driver_info: 16 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43), driver_info: 17 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44), driver_info: 18 },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45), driver_info: 19 },
- { }
- };
- MODULE_DEVICE_TABLE(usb, wacom_ids);
- static int wacom_open(struct input_dev *dev)
- {
- struct wacom *wacom = dev->private;
-
- if (wacom->open++)
- return 0;
- wacom->irq.dev = wacom->usbdev;
- if (usb_submit_urb(&wacom->irq))
- return -EIO;
- return 0;
- }
- static void wacom_close(struct input_dev *dev)
- {
- struct wacom *wacom = dev->private;
- if (!--wacom->open)
- usb_unlink_urb(&wacom->irq);
- }
- static void *wacom_probe(struct usb_device *dev, unsigned int ifnum, const struct usb_device_id *id)
- {
- struct usb_endpoint_descriptor *endpoint;
- struct wacom *wacom;
- char rep_data[2] = {0x02, 0x02};
-
- if (!(wacom = kmalloc(sizeof(struct wacom), GFP_KERNEL))) return NULL;
- memset(wacom, 0, sizeof(struct wacom));
- wacom->features = wacom_features + id->driver_info;
- wacom->dev.evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_MSC) | wacom->features->evbit;
- wacom->dev.absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE) | BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | wacom->features->absbit;
- wacom->dev.relbit[0] |= wacom->features->relbit;
- wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | wacom->features->btnbit;
- wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) |
- BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2) | wacom->features->digibit;
- wacom->dev.mscbit[0] |= BIT(MSC_SERIAL);
- wacom->dev.absmax[ABS_X] = wacom->features->x_max;
- wacom->dev.absmax[ABS_Y] = wacom->features->y_max;
- wacom->dev.absmax[ABS_PRESSURE] = wacom->features->pressure_max;
- wacom->dev.absmax[ABS_DISTANCE] = wacom->features->distance_max;
- wacom->dev.absmax[ABS_TILT_X] = 127;
- wacom->dev.absmax[ABS_TILT_Y] = 127;
- wacom->dev.absmax[ABS_WHEEL] = 1023;
- wacom->dev.absmin[ABS_RZ] = -900;
- wacom->dev.absmax[ABS_RZ] = 899;
- wacom->dev.absmin[ABS_THROTTLE] = -1023;
- wacom->dev.absmax[ABS_THROTTLE] = 1023;
- wacom->dev.absfuzz[ABS_X] = 4;
- wacom->dev.absfuzz[ABS_Y] = 4;
- wacom->dev.private = wacom;
- wacom->dev.open = wacom_open;
- wacom->dev.close = wacom_close;
- wacom->dev.name = wacom->features->name;
- wacom->dev.idbus = BUS_USB;
- wacom->dev.idvendor = dev->descriptor.idVendor;
- wacom->dev.idproduct = dev->descriptor.idProduct;
- wacom->dev.idversion = dev->descriptor.bcdDevice;
- wacom->usbdev = dev;
- endpoint = dev->config[0].interface[ifnum].altsetting[0].endpoint + 0;
- usb_set_idle(dev, dev->config[0].interface[ifnum].altsetting[0].bInterfaceNumber, 0, 0);
- FILL_INT_URB(&wacom->irq, dev, usb_rcvintpipe(dev, endpoint->bEndpointAddress),
- wacom->data, wacom->features->pktlen, wacom->features->irq, wacom, endpoint->bInterval);
- input_register_device(&wacom->dev);
- /* ask the tablet to report tablet data */
- usb_set_report(dev, ifnum, 3, 2, rep_data, 2);
- usb_set_report(dev, ifnum, 3, 5, rep_data, 0);
- usb_set_report(dev, ifnum, 3, 6, rep_data, 0);
-
- printk(KERN_INFO "input%d: %s on usb%d:%d.%dn",
- wacom->dev.number, wacom->features->name, dev->bus->busnum, dev->devnum, ifnum);
- return wacom;
- }
- static void wacom_disconnect(struct usb_device *dev, void *ptr)
- {
- struct wacom *wacom = ptr;
- usb_unlink_urb(&wacom->irq);
- input_unregister_device(&wacom->dev);
- 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)
- {
- usb_register(&wacom_driver);
- info(DRIVER_VERSION " " DRIVER_AUTHOR);
- info(DRIVER_DESC);
- return 0;
- }
- static void __exit wacom_exit(void)
- {
- usb_deregister(&wacom_driver);
- }
- module_init(wacom_init);
- module_exit(wacom_exit);