/* * USB Wacom Graphire and Wacom Intuos tablet support * * Copyright (c) 2000-2004 Vojtech Pavlik * Copyright (c) 2000 Andreas Bach Aaen * Copyright (c) 2000 Clifford Wolf * Copyright (c) 2000 Sam Mosel * Copyright (c) 2000 James E. Blair * Copyright (c) 2000 Daniel Egger * Copyright (c) 2001 Frederic Lepied * Copyright (c) 2004 Panagiotis Issaris * Copyright (c) 2002-2004 Ping Cheng * * 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, ... */ /* * 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 #include #include #include #include #include #include #include /* * Version Information */ #define DRIVER_VERSION "v1.30" #define DRIVER_AUTHOR "Vojtech Pavlik " #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 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 open; __u32 serial[2]; char phys[32]; }; #define USB_REQ_SET_REPORT 0x09 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, HZ); } 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; 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]); prox = data[1] & 0x40; input_regs(dev, regs); 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]) { /* 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; } input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */ input_report_abs(dev, ABS_X, data[3] | ((__u32)data[2] << 7) | ((__u32)(data[1] & 0x03) << 14)); input_report_abs(dev, ABS_Y, data[6] | ((__u32)data[5] << 7) | ((__u32)(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; 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]); } 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); } else { input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x01); } input_report_abs(dev, ABS_X, data[3] << 8 | data[2]); input_report_abs(dev, ABS_Y, data[5] << 8 | data[4]); input_report_abs(dev, ABS_PRESSURE, (data[6]|data[7] << 8)); 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; } input_regs(dev, regs); input_report_key(dev, BTN_TOOL_PEN, 1); input_report_abs(dev, ABS_X, le16_to_cpu(get_unaligned((__le16 *) &data[1]))); input_report_abs(dev, ABS_Y, le16_to_cpu(get_unaligned((__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; 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; } /* check if we can handle the data */ if (data[0] == 99) goto exit; if (data[0] != 2) dbg("wacom_graphire_irq: received unknown report #%d", data[0]); x = le16_to_cpu(*(__le16 *) &data[2]); y = le16_to_cpu(*(__le16 *) &data[4]); input_regs(dev, regs); 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 with wheel */ input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); input_report_rel(dev, REL_WHEEL, (signed char) data[6]); /* fall through */ case 3: /* Mouse without wheel */ 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_abs(dev, ABS_DISTANCE, data[7]); input_report_abs(dev, ABS_X, x); input_report_abs(dev, ABS_Y, y); input_sync(dev); goto exit; } if (data[1] & 0x80) { input_report_abs(dev, ABS_X, x); input_report_abs(dev, ABS_Y, y); } input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); 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_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_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) dbg("wacom_intuos_irq: received unknown report #%d", data[0]); input_regs(dev, regs); /* tool number */ idx = data[1] & 0x01; if ((data[1] & 0xfc) == 0xc0) { /* Enter report */ wacom->serial[idx] = ((__u32)(data[3] & 0x0f) << 28) + /* serial number of the tool */ ((__u32)data[4] << 20) + ((__u32)data[5] << 12) + ((__u32)data[6] << 4) + (data[7] >> 4); switch (((__u32)data[2] << 4) | (data[3] >> 4)) { case 0x812: case 0x012: wacom->tool[idx] = BTN_TOOL_PENCIL; break; /* Inking pen */ case 0x822: case 0x842: case 0x852: case 0x022: wacom->tool[idx] = BTN_TOOL_PEN; break; /* Pen */ case 0x832: case 0x032: wacom->tool[idx] = BTN_TOOL_BRUSH; break; /* Stroke pen */ case 0x007: case 0x09c: case 0x094: wacom->tool[idx] = BTN_TOOL_MOUSE; break; /* Mouse 4D and 2D */ case 0x096: wacom->tool[idx] = BTN_TOOL_LENS; break; /* Lens cursor */ case 0x82a: case 0x85a: case 0x91a: case 0xd1a: case 0x0fa: wacom->tool[idx] = BTN_TOOL_RUBBER; break; /* Eraser */ case 0xd12: case 0x912: 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]); input_sync(dev); goto exit; } 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]); input_sync(dev); goto exit; } 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]); 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] << 3) | ((data[7] >> 5) & 7): (-(((__u32)data[6] << 3) | ((data[7] >> 5) & 7))) - 1); } else { if ((data[1] & 0x10) == 0) { /* 4D mouse 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] & 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 { if (wacom->tool[idx] == BTN_TOOL_MOUSE) { /* 2D mouse packets */ 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, (-(__u32)(data[8] & 0x01) + (__u32)((data[8] & 0x02) >> 1))); } else { /* 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_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, 0, wacom_penpartner_irq }, { "Wacom Graphire", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire3", 8, 10208, 7424, 511, 32, 1, wacom_graphire_irq }, { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, 1, wacom_graphire_irq }, { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, { "Wacom PL400", 8, 5408, 4056, 255, 32, 3, wacom_pl_irq }, { "Wacom PL500", 8, 6144, 4608, 255, 32, 3, wacom_pl_irq }, { "Wacom PL600", 8, 6126, 4604, 255, 32, 3, wacom_pl_irq }, { "Wacom PL600SX", 8, 6260, 5016, 255, 32, 3, wacom_pl_irq }, { "Wacom PL550", 8, 6144, 4608, 511, 32, 3, wacom_pl_irq }, { "Wacom PL800", 8, 7220, 5780, 511, 32, 3, wacom_pl_irq }, { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, { "Wacom Volito", 8, 5104, 3712, 511, 32, 1, wacom_graphire_irq }, { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, 3, wacom_ptu_irq }, { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, 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, 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, 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, 0x60) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) }, { 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; if (wacom->open++) return 0; wacom->irq->dev = wacom->usbdev; if (usb_submit_urb(wacom->irq, GFP_KERNEL)) { wacom->open--; return -EIO; } return 0; } static void wacom_close(struct input_dev *dev) { struct wacom *wacom = dev->private; if (!--wacom->open) 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; char rep_data[2] = {0x02, 0x02}; struct wacom *wacom; char path[64]; if (!(wacom = kmalloc(sizeof(struct wacom), GFP_KERNEL))) return -ENOMEM; memset(wacom, 0, sizeof(struct wacom)); wacom->data = usb_buffer_alloc(dev, 10, GFP_KERNEL, &wacom->data_dma); if (!wacom->data) { kfree(wacom); return -ENOMEM; } wacom->irq = usb_alloc_urb(0, GFP_KERNEL); if (!wacom->irq) { usb_buffer_free(dev, 10, wacom->data, wacom->data_dma); kfree(wacom); return -ENOMEM; } wacom->features = wacom_features + (id - wacom_ids); wacom->dev.evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS); wacom->dev.absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); switch (wacom->features->type) { case 1: wacom->dev.evbit[0] |= BIT(EV_REL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); break; case 2: wacom->dev.evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); wacom->dev.mscbit[0] |= BIT(MSC_SERIAL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); wacom->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); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE); break; case 3: wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2); break; } 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; usb_make_path(dev, path, 64); sprintf(wacom->phys, "%s/input0", path); wacom->dev.name = wacom->features->name; wacom->dev.phys = wacom->phys; wacom->dev.id.bustype = BUS_USB; wacom->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); wacom->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); wacom->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); wacom->dev.dev = &intf->dev; wacom->usbdev = dev; 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); usb_set_report(intf, 3, 2, rep_data, 2); usb_set_report(intf, 3, 5, rep_data, 0); usb_set_report(intf, 3, 6, rep_data, 0); printk(KERN_INFO "input: %s on %s\n", wacom->features->name, path); usb_set_intfdata(intf, wacom); return 0; } 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 = { .owner = THIS_MODULE, .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);