Merge branch 'next' into for-linus
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 7 Aug 2014 06:36:12 +0000 (23:36 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 7 Aug 2014 06:36:12 +0000 (23:36 -0700)
Prepare first round of input updates for 3.17.

1  2 
drivers/hid/wacom_wac.c

diff --combined drivers/hid/wacom_wac.c
index 0000000000000000000000000000000000000000,d4a2d533a444dd5c78b4cf2b834419b61dc9127d..aa6a08eb7ad686ced04e04fffee1561cde6da533
mode 000000,100644..100644
--- /dev/null
@@@ -1,0 -1,2735 +1,2721 @@@
 -                      int x_res  = input_abs_get_res(input, ABS_X);
 -                      int y_res  = input_abs_get_res(input, ABS_Y);
 -                      width  = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
+ /*
+  * drivers/input/tablet/wacom_wac.c
+  *
+  *  USB Wacom tablet support - Wacom specific code
+  *
+  */
+ /*
+  * 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 "wacom_wac.h"
+ #include "wacom.h"
+ #include <linux/input/mt.h>
+ #include <linux/hid.h>
+ /* resolution for penabled devices */
+ #define WACOM_PL_RES          20
+ #define WACOM_PENPRTN_RES     40
+ #define WACOM_VOLITO_RES      50
+ #define WACOM_GRAPHIRE_RES    80
+ #define WACOM_INTUOS_RES      100
+ #define WACOM_INTUOS3_RES     200
+ /*
+  * Scale factor relating reported contact size to logical contact area.
+  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
+  */
+ #define WACOM_CONTACT_AREA_SCALE 2607
+ /*
+  * Percent of battery capacity for Graphire.
+  * 8th value means AC online and show 100% capacity.
+  */
+ static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
+ /*
+  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
+  */
+ static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
+ static int wacom_penpartner_irq(struct wacom_wac *wacom)
+ {
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       switch (data[0]) {
+       case 1:
+               if (data[5] & 0x80) {
+                       wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+                       wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
+                       input_report_key(input, wacom->tool[0], 1);
+                       input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+                       input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
+                       input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
+                       input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
+                       input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
+                       input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
+               } else {
+                       input_report_key(input, wacom->tool[0], 0);
+                       input_report_abs(input, ABS_MISC, 0); /* report tool id */
+                       input_report_abs(input, ABS_PRESSURE, -1);
+                       input_report_key(input, BTN_TOUCH, 0);
+               }
+               break;
+       case 2:
+               input_report_key(input, BTN_TOOL_PEN, 1);
+               input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
+               input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
+               input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
+               input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
+               input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
+               input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
+               break;
+       default:
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d\n", __func__, data[0]);
+               return 0;
+         }
+       return 1;
+ }
+ static int wacom_pl_irq(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       int prox, pressure;
+       if (data[0] != WACOM_REPORT_PENABLED) {
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d\n", __func__, data[0]);
+               return 0;
+       }
+       prox = data[1] & 0x40;
+       if (prox) {
+               wacom->id[0] = ERASER_DEVICE_ID;
+               pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
+               if (features->pressure_max > 255)
+                       pressure = (pressure << 1) | ((data[4] >> 6) & 1);
+               pressure += (features->pressure_max + 1) / 2;
+               /*
+                * if going from out of proximity into proximity select between the eraser
+                * and the pen based on the state of the stylus2 button, choose eraser if
+                * pressed else choose pen. if not a proximity change from out to in, send
+                * an out of proximity for previous tool then a in for new tool.
+                */
+               if (!wacom->tool[0]) {
+                       /* Eraser bit set for DTF */
+                       if (data[1] & 0x10)
+                               wacom->tool[1] = BTN_TOOL_RUBBER;
+                       else
+                               /* Going into proximity select tool */
+                               wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+               } else {
+                       /* was entered with stylus2 pressed */
+                       if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
+                               /* report out proximity for previous tool */
+                               input_report_key(input, wacom->tool[1], 0);
+                               input_sync(input);
+                               wacom->tool[1] = BTN_TOOL_PEN;
+                               return 0;
+                       }
+               }
+               if (wacom->tool[1] != BTN_TOOL_RUBBER) {
+                       /* Unknown tool selected default to pen tool */
+                       wacom->tool[1] = BTN_TOOL_PEN;
+                       wacom->id[0] = STYLUS_DEVICE_ID;
+               }
+               input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
+               input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+               input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
+               input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
+               input_report_abs(input, ABS_PRESSURE, pressure);
+               input_report_key(input, BTN_TOUCH, data[4] & 0x08);
+               input_report_key(input, BTN_STYLUS, data[4] & 0x10);
+               /* Only allow the stylus2 button to be reported for the pen tool. */
+               input_report_key(input, 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(input, wacom->tool[1], prox);
+       }
+       wacom->tool[0] = prox; /* Save proximity state */
+       return 1;
+ }
+ static int wacom_ptu_irq(struct wacom_wac *wacom)
+ {
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       if (data[0] != WACOM_REPORT_PENABLED) {
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d\n", __func__, data[0]);
+               return 0;
+       }
+       if (data[1] & 0x04) {
+               input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
+               input_report_key(input, BTN_TOUCH, data[1] & 0x08);
+               wacom->id[0] = ERASER_DEVICE_ID;
+       } else {
+               input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
+               input_report_key(input, BTN_TOUCH, data[1] & 0x01);
+               wacom->id[0] = STYLUS_DEVICE_ID;
+       }
+       input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+       input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+       input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+       input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
+       input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+       input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+       return 1;
+ }
+ static int wacom_dtu_irq(struct wacom_wac *wacom)
+ {
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       int prox = data[1] & 0x20;
+       dev_dbg(input->dev.parent,
+               "%s: received report #%d", __func__, data[0]);
+       if (prox) {
+               /* Going into proximity select tool */
+               wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+               if (wacom->tool[0] == BTN_TOOL_PEN)
+                       wacom->id[0] = STYLUS_DEVICE_ID;
+               else
+                       wacom->id[0] = ERASER_DEVICE_ID;
+       }
+       input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+       input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+       input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+       input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+       input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
+       input_report_key(input, BTN_TOUCH, data[1] & 0x05);
+       if (!prox) /* out-prox */
+               wacom->id[0] = 0;
+       input_report_key(input, wacom->tool[0], prox);
+       input_report_abs(input, ABS_MISC, wacom->id[0]);
+       return 1;
+ }
+ static int wacom_dtus_irq(struct wacom_wac *wacom)
+ {
+       char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       unsigned short prox, pressure = 0;
+       if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d", __func__, data[0]);
+               return 0;
+       } else if (data[0] == WACOM_REPORT_DTUSPAD) {
+               input = wacom->pad_input;
+               input_report_key(input, BTN_0, (data[1] & 0x01));
+               input_report_key(input, BTN_1, (data[1] & 0x02));
+               input_report_key(input, BTN_2, (data[1] & 0x04));
+               input_report_key(input, BTN_3, (data[1] & 0x08));
+               input_report_abs(input, ABS_MISC,
+                                data[1] & 0x0f ? PAD_DEVICE_ID : 0);
+               return 1;
+       } else {
+               prox = data[1] & 0x80;
+               if (prox) {
+                       switch ((data[1] >> 3) & 3) {
+                       case 1: /* Rubber */
+                               wacom->tool[0] = BTN_TOOL_RUBBER;
+                               wacom->id[0] = ERASER_DEVICE_ID;
+                               break;
+                       case 2: /* Pen */
+                               wacom->tool[0] = BTN_TOOL_PEN;
+                               wacom->id[0] = STYLUS_DEVICE_ID;
+                               break;
+                       }
+               }
+               input_report_key(input, BTN_STYLUS, data[1] & 0x20);
+               input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
+               input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
+               input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
+               pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
+               input_report_abs(input, ABS_PRESSURE, pressure);
+               input_report_key(input, BTN_TOUCH, pressure > 10);
+               if (!prox) /* out-prox */
+                       wacom->id[0] = 0;
+               input_report_key(input, wacom->tool[0], prox);
+               input_report_abs(input, ABS_MISC, wacom->id[0]);
+               return 1;
+       }
+ }
+ static int wacom_graphire_irq(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       struct input_dev *pad_input = wacom->pad_input;
+       int battery_capacity, ps_connected;
+       int prox;
+       int rw = 0;
+       int retval = 0;
+       if (features->type == GRAPHIRE_BT) {
+               if (data[0] != WACOM_REPORT_PENABLED_BT) {
+                       dev_dbg(input->dev.parent,
+                               "%s: received unknown report #%d\n", __func__,
+                               data[0]);
+                       goto exit;
+               }
+       } else if (data[0] != WACOM_REPORT_PENABLED) {
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d\n", __func__, data[0]);
+               goto exit;
+       }
+       prox = data[1] & 0x80;
+       if (prox || wacom->id[0]) {
+               if (prox) {
+                       switch ((data[1] >> 5) & 3) {
+                       case 0: /* Pen */
+                               wacom->tool[0] = BTN_TOOL_PEN;
+                               wacom->id[0] = STYLUS_DEVICE_ID;
+                               break;
+                       case 1: /* Rubber */
+                               wacom->tool[0] = BTN_TOOL_RUBBER;
+                               wacom->id[0] = ERASER_DEVICE_ID;
+                               break;
+                       case 2: /* Mouse with wheel */
+                               input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
+                               /* fall through */
+                       case 3: /* Mouse without wheel */
+                               wacom->tool[0] = BTN_TOOL_MOUSE;
+                               wacom->id[0] = CURSOR_DEVICE_ID;
+                               break;
+                       }
+               }
+               input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+               input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+               if (wacom->tool[0] != BTN_TOOL_MOUSE) {
+                       if (features->type == GRAPHIRE_BT)
+                               input_report_abs(input, ABS_PRESSURE, data[6] |
+                                       (((__u16) (data[1] & 0x08)) << 5));
+                       else
+                               input_report_abs(input, ABS_PRESSURE, data[6] |
+                                       ((data[7] & 0x03) << 8));
+                       input_report_key(input, BTN_TOUCH, data[1] & 0x01);
+                       input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+                       input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
+               } else {
+                       input_report_key(input, BTN_LEFT, data[1] & 0x01);
+                       input_report_key(input, BTN_RIGHT, data[1] & 0x02);
+                       if (features->type == WACOM_G4 ||
+                                       features->type == WACOM_MO) {
+                               input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
+                               rw = (data[7] & 0x04) - (data[7] & 0x03);
+                       } else if (features->type == GRAPHIRE_BT) {
+                               /* Compute distance between mouse and tablet */
+                               rw = 44 - (data[6] >> 2);
+                               rw = clamp_val(rw, 0, 31);
+                               input_report_abs(input, ABS_DISTANCE, rw);
+                               if (((data[1] >> 5) & 3) == 2) {
+                                       /* Mouse with wheel */
+                                       input_report_key(input, BTN_MIDDLE,
+                                                       data[1] & 0x04);
+                                       rw = (data[6] & 0x01) ? -1 :
+                                               (data[6] & 0x02) ? 1 : 0;
+                               } else {
+                                       rw = 0;
+                               }
+                       } else {
+                               input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
+                               rw = -(signed char)data[6];
+                       }
+                       input_report_rel(input, REL_WHEEL, rw);
+               }
+               if (!prox)
+                       wacom->id[0] = 0;
+               input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
+               input_report_key(input, wacom->tool[0], prox);
+               input_sync(input); /* sync last event */
+       }
+       /* send pad data */
+       switch (features->type) {
+       case WACOM_G4:
+               prox = data[7] & 0xf8;
+               if (prox || wacom->id[1]) {
+                       wacom->id[1] = PAD_DEVICE_ID;
+                       input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
+                       input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
+                       rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
+                       input_report_rel(pad_input, REL_WHEEL, rw);
+                       if (!prox)
+                               wacom->id[1] = 0;
+                       input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
+                       retval = 1;
+               }
+               break;
+       case WACOM_MO:
+               prox = (data[7] & 0xf8) || data[8];
+               if (prox || wacom->id[1]) {
+                       wacom->id[1] = PAD_DEVICE_ID;
+                       input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
+                       input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
+                       input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
+                       input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
+                       input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
+                       if (!prox)
+                               wacom->id[1] = 0;
+                       input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
+                       retval = 1;
+               }
+               break;
+       case GRAPHIRE_BT:
+               prox = data[7] & 0x03;
+               if (prox || wacom->id[1]) {
+                       wacom->id[1] = PAD_DEVICE_ID;
+                       input_report_key(pad_input, BTN_0, (data[7] & 0x02));
+                       input_report_key(pad_input, BTN_1, (data[7] & 0x01));
+                       if (!prox)
+                               wacom->id[1] = 0;
+                       input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
+                       retval = 1;
+               }
+               break;
+       }
+       /* Store current battery capacity and power supply state */
+       if (features->type == GRAPHIRE_BT) {
+               rw = (data[7] >> 2 & 0x07);
+               battery_capacity = batcap_gr[rw];
+               ps_connected = rw == 7;
+               if ((wacom->battery_capacity != battery_capacity) ||
+                   (wacom->ps_connected != ps_connected)) {
+                       wacom->battery_capacity = battery_capacity;
+                       wacom->ps_connected = ps_connected;
+                       wacom_notify_battery(wacom);
+               }
+       }
+ exit:
+       return retval;
+ }
+ static int wacom_intuos_inout(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       int idx = 0;
+       /* tool number */
+       if (features->type == INTUOS)
+               idx = data[1] & 0x01;
+       /* Enter report */
+       if ((data[1] & 0xfc) == 0xc0) {
+               if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
+                       wacom->shared->stylus_in_proximity = true;
+               /* serial number of the tool */
+               wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
+                       (data[4] << 20) + (data[5] << 12) +
+                       (data[6] << 4) + (data[7] >> 4);
+               wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
+                       ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
+               switch (wacom->id[idx]) {
+               case 0x812: /* Inking pen */
+               case 0x801: /* Intuos3 Inking pen */
+               case 0x120802: /* Intuos4/5 Inking Pen */
+               case 0x012:
+                       wacom->tool[idx] = BTN_TOOL_PENCIL;
+                       break;
+               case 0x822: /* Pen */
+               case 0x842:
+               case 0x852:
+               case 0x823: /* Intuos3 Grip Pen */
+               case 0x813: /* Intuos3 Classic Pen */
+               case 0x885: /* Intuos3 Marker Pen */
+               case 0x802: /* Intuos4/5 13HD/24HD General Pen */
+               case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
+               case 0x022:
+               case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
+               case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
+               case 0x160802: /* Cintiq 13HD Pro Pen */
+               case 0x180802: /* DTH2242 Pen */
+               case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
+                       wacom->tool[idx] = BTN_TOOL_PEN;
+                       break;
+               case 0x832: /* Stroke pen */
+               case 0x032:
+                       wacom->tool[idx] = BTN_TOOL_BRUSH;
+                       break;
+               case 0x007: /* Mouse 4D and 2D */
+               case 0x09c:
+               case 0x094:
+               case 0x017: /* Intuos3 2D Mouse */
+               case 0x806: /* Intuos4 Mouse */
+                       wacom->tool[idx] = BTN_TOOL_MOUSE;
+                       break;
+               case 0x096: /* Lens cursor */
+               case 0x097: /* Intuos3 Lens cursor */
+               case 0x006: /* Intuos4 Lens cursor */
+                       wacom->tool[idx] = BTN_TOOL_LENS;
+                       break;
+               case 0x82a: /* Eraser */
+               case 0x85a:
+               case 0x91a:
+               case 0xd1a:
+               case 0x0fa:
+               case 0x82b: /* Intuos3 Grip Pen Eraser */
+               case 0x81b: /* Intuos3 Classic Pen Eraser */
+               case 0x91b: /* Intuos3 Airbrush Eraser */
+               case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
+               case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
+               case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
+               case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
+               case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
+               case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
+               case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
+               case 0x18080a: /* DTH2242 Eraser */
+               case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
+                       wacom->tool[idx] = BTN_TOOL_RUBBER;
+                       break;
+               case 0xd12:
+               case 0x912:
+               case 0x112:
+               case 0x913: /* Intuos3 Airbrush */
+               case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
+               case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
+                       wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
+                       break;
+               default: /* Unknown tool */
+                       wacom->tool[idx] = BTN_TOOL_PEN;
+                       break;
+               }
+               return 1;
+       }
+       /* older I4 styli don't work with new Cintiqs */
+       if (!((wacom->id[idx] >> 20) & 0x01) &&
+                       (features->type == WACOM_21UX2))
+               return 1;
+       /* Range Report */
+       if ((data[1] & 0xfe) == 0x20) {
+               input_report_key(input, BTN_TOUCH, 0);
+               input_report_abs(input, ABS_PRESSURE, 0);
+               input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
+               if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
+                       wacom->shared->stylus_in_proximity = true;
+       }
+       /* Exit report */
+       if ((data[1] & 0xfe) == 0x80) {
+               if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
+                       wacom->shared->stylus_in_proximity = false;
+               /*
+                * Reset all states otherwise we lose the initial states
+                * when in-prox next time
+                */
+               input_report_abs(input, ABS_X, 0);
+               input_report_abs(input, ABS_Y, 0);
+               input_report_abs(input, ABS_DISTANCE, 0);
+               input_report_abs(input, ABS_TILT_X, 0);
+               input_report_abs(input, ABS_TILT_Y, 0);
+               if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
+                       input_report_key(input, BTN_LEFT, 0);
+                       input_report_key(input, BTN_MIDDLE, 0);
+                       input_report_key(input, BTN_RIGHT, 0);
+                       input_report_key(input, BTN_SIDE, 0);
+                       input_report_key(input, BTN_EXTRA, 0);
+                       input_report_abs(input, ABS_THROTTLE, 0);
+                       input_report_abs(input, ABS_RZ, 0);
+               } else {
+                       input_report_abs(input, ABS_PRESSURE, 0);
+                       input_report_key(input, BTN_STYLUS, 0);
+                       input_report_key(input, BTN_STYLUS2, 0);
+                       input_report_key(input, BTN_TOUCH, 0);
+                       input_report_abs(input, ABS_WHEEL, 0);
+                       if (features->type >= INTUOS3S)
+                               input_report_abs(input, ABS_Z, 0);
+               }
+               input_report_key(input, wacom->tool[idx], 0);
+               input_report_abs(input, ABS_MISC, 0); /* reset tool id */
+               input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+               wacom->id[idx] = 0;
+               return 2;
+       }
+       return 0;
+ }
+ static void wacom_intuos_general(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       unsigned int t;
+       /* general pen packet */
+       if ((data[1] & 0xb8) == 0xa0) {
+               t = (data[6] << 2) | ((data[7] >> 6) & 3);
+               if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
+                       t = (t << 1) | (data[1] & 1);
+               }
+               input_report_abs(input, ABS_PRESSURE, t);
+               input_report_abs(input, ABS_TILT_X,
+                               ((data[7] << 1) & 0x7e) | (data[8] >> 7));
+               input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
+               input_report_key(input, BTN_STYLUS, data[1] & 2);
+               input_report_key(input, BTN_STYLUS2, data[1] & 4);
+               input_report_key(input, BTN_TOUCH, t > 10);
+       }
+       /* airbrush second packet */
+       if ((data[1] & 0xbc) == 0xb4) {
+               input_report_abs(input, ABS_WHEEL,
+                               (data[6] << 2) | ((data[7] >> 6) & 3));
+               input_report_abs(input, ABS_TILT_X,
+                               ((data[7] << 1) & 0x7e) | (data[8] >> 7));
+               input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
+       }
+ }
+ static int wacom_intuos_irq(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       unsigned int t;
+       int idx = 0, result;
+       if (data[0] != WACOM_REPORT_PENABLED &&
+           data[0] != WACOM_REPORT_INTUOSREAD &&
+           data[0] != WACOM_REPORT_INTUOSWRITE &&
+           data[0] != WACOM_REPORT_INTUOSPAD &&
+           data[0] != WACOM_REPORT_INTUOS5PAD) {
+               dev_dbg(input->dev.parent,
+                       "%s: received unknown report #%d\n", __func__, data[0]);
+                 return 0;
+       }
+       /* tool number */
+       if (features->type == INTUOS)
+               idx = data[1] & 0x01;
+       /* pad packets. Works as a second tool and is always in prox */
+       if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
+               input = wacom->pad_input;
+               if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
+                       input_report_key(input, BTN_0, (data[2] & 0x01));
+                       input_report_key(input, BTN_1, (data[3] & 0x01));
+                       input_report_key(input, BTN_2, (data[3] & 0x02));
+                       input_report_key(input, BTN_3, (data[3] & 0x04));
+                       input_report_key(input, BTN_4, (data[3] & 0x08));
+                       input_report_key(input, BTN_5, (data[3] & 0x10));
+                       input_report_key(input, BTN_6, (data[3] & 0x20));
+                       if (data[1] & 0x80) {
+                               input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
+                       } else {
+                               /* Out of proximity, clear wheel value. */
+                               input_report_abs(input, ABS_WHEEL, 0);
+                       }
+                       if (features->type != INTUOS4S) {
+                               input_report_key(input, BTN_7, (data[3] & 0x40));
+                               input_report_key(input, BTN_8, (data[3] & 0x80));
+                       }
+                       if (data[1] | (data[2] & 0x01) | data[3]) {
+                               input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                       } else {
+                               input_report_abs(input, ABS_MISC, 0);
+                       }
+               } else if (features->type == DTK) {
+                       input_report_key(input, BTN_0, (data[6] & 0x01));
+                       input_report_key(input, BTN_1, (data[6] & 0x02));
+                       input_report_key(input, BTN_2, (data[6] & 0x04));
+                       input_report_key(input, BTN_3, (data[6] & 0x08));
+                       input_report_key(input, BTN_4, (data[6] & 0x10));
+                       input_report_key(input, BTN_5, (data[6] & 0x20));
+                       if (data[6] & 0x3f) {
+                               input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                       } else {
+                               input_report_abs(input, ABS_MISC, 0);
+                       }
+               } else if (features->type == WACOM_13HD) {
+                       input_report_key(input, BTN_0, (data[3] & 0x01));
+                       input_report_key(input, BTN_1, (data[4] & 0x01));
+                       input_report_key(input, BTN_2, (data[4] & 0x02));
+                       input_report_key(input, BTN_3, (data[4] & 0x04));
+                       input_report_key(input, BTN_4, (data[4] & 0x08));
+                       input_report_key(input, BTN_5, (data[4] & 0x10));
+                       input_report_key(input, BTN_6, (data[4] & 0x20));
+                       input_report_key(input, BTN_7, (data[4] & 0x40));
+                       input_report_key(input, BTN_8, (data[4] & 0x80));
+                       if ((data[3] & 0x01) | data[4]) {
+                               input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                       } else {
+                               input_report_abs(input, ABS_MISC, 0);
+                       }
+               } else if (features->type == WACOM_24HD) {
+                       input_report_key(input, BTN_0, (data[6] & 0x01));
+                       input_report_key(input, BTN_1, (data[6] & 0x02));
+                       input_report_key(input, BTN_2, (data[6] & 0x04));
+                       input_report_key(input, BTN_3, (data[6] & 0x08));
+                       input_report_key(input, BTN_4, (data[6] & 0x10));
+                       input_report_key(input, BTN_5, (data[6] & 0x20));
+                       input_report_key(input, BTN_6, (data[6] & 0x40));
+                       input_report_key(input, BTN_7, (data[6] & 0x80));
+                       input_report_key(input, BTN_8, (data[8] & 0x01));
+                       input_report_key(input, BTN_9, (data[8] & 0x02));
+                       input_report_key(input, BTN_A, (data[8] & 0x04));
+                       input_report_key(input, BTN_B, (data[8] & 0x08));
+                       input_report_key(input, BTN_C, (data[8] & 0x10));
+                       input_report_key(input, BTN_X, (data[8] & 0x20));
+                       input_report_key(input, BTN_Y, (data[8] & 0x40));
+                       input_report_key(input, BTN_Z, (data[8] & 0x80));
+                       /*
+                        * Three "buttons" are available on the 24HD which are
+                        * physically implemented as a touchstrip. Each button
+                        * is approximately 3 bits wide with a 2 bit spacing.
+                        * The raw touchstrip bits are stored at:
+                        *    ((data[3] & 0x1f) << 8) | data[4])
+                        */
+                       input_report_key(input, KEY_PROG1, data[4] & 0x07);
+                       input_report_key(input, KEY_PROG2, data[4] & 0xE0);
+                       input_report_key(input, KEY_PROG3, data[3] & 0x1C);
+                       if (data[1] & 0x80) {
+                               input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
+                       } else {
+                               /* Out of proximity, clear wheel value. */
+                               input_report_abs(input, ABS_WHEEL, 0);
+                       }
+                       if (data[2] & 0x80) {
+                               input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
+                       } else {
+                               /* Out of proximity, clear second wheel value. */
+                               input_report_abs(input, ABS_THROTTLE, 0);
+                       }
+                       if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
+                               input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                       } else {
+                               input_report_abs(input, ABS_MISC, 0);
+                       }
+               } else if (features->type == CINTIQ_HYBRID) {
+                       /*
+                        * Do not send hardware buttons under Android. They
+                        * are already sent to the system through GPIO (and
+                        * have different meaning).
+                        */
+                       input_report_key(input, BTN_1, (data[4] & 0x01));
+                       input_report_key(input, BTN_2, (data[4] & 0x02));
+                       input_report_key(input, BTN_3, (data[4] & 0x04));
+                       input_report_key(input, BTN_4, (data[4] & 0x08));
+                       input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
+                       input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
+                       input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
+                       input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
+                       input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
+               } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
+                       int i;
+                       /* Touch ring mode switch has no capacitive sensor */
+                       input_report_key(input, BTN_0, (data[3] & 0x01));
+                       /*
+                        * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
+                        * addition to the mechanical switch. Switch data is
+                        * stored in data[4], capacitive data in data[5].
+                        */
+                       for (i = 0; i < 8; i++)
+                               input_report_key(input, BTN_1 + i, data[4] & (1 << i));
+                       if (data[2] & 0x80) {
+                               input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
+                       } else {
+                               /* Out of proximity, clear wheel value. */
+                               input_report_abs(input, ABS_WHEEL, 0);
+                       }
+                       if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
+                               input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                       } else {
+                               input_report_abs(input, ABS_MISC, 0);
+                       }
+               } else {
+                       if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
+                               input_report_key(input, BTN_0, (data[5] & 0x01));
+                               input_report_key(input, BTN_1, (data[6] & 0x01));
+                               input_report_key(input, BTN_2, (data[6] & 0x02));
+                               input_report_key(input, BTN_3, (data[6] & 0x04));
+                               input_report_key(input, BTN_4, (data[6] & 0x08));
+                               input_report_key(input, BTN_5, (data[6] & 0x10));
+                               input_report_key(input, BTN_6, (data[6] & 0x20));
+                               input_report_key(input, BTN_7, (data[6] & 0x40));
+                               input_report_key(input, BTN_8, (data[6] & 0x80));
+                               input_report_key(input, BTN_9, (data[7] & 0x01));
+                               input_report_key(input, BTN_A, (data[8] & 0x01));
+                               input_report_key(input, BTN_B, (data[8] & 0x02));
+                               input_report_key(input, BTN_C, (data[8] & 0x04));
+                               input_report_key(input, BTN_X, (data[8] & 0x08));
+                               input_report_key(input, BTN_Y, (data[8] & 0x10));
+                               input_report_key(input, BTN_Z, (data[8] & 0x20));
+                               input_report_key(input, BTN_BASE, (data[8] & 0x40));
+                               input_report_key(input, BTN_BASE2, (data[8] & 0x80));
+                               if (features->type == WACOM_22HD) {
+                                       input_report_key(input, KEY_PROG1, data[9] & 0x01);
+                                       input_report_key(input, KEY_PROG2, data[9] & 0x02);
+                                       input_report_key(input, KEY_PROG3, data[9] & 0x04);
+                               }
+                       } else {
+                               input_report_key(input, BTN_0, (data[5] & 0x01));
+                               input_report_key(input, BTN_1, (data[5] & 0x02));
+                               input_report_key(input, BTN_2, (data[5] & 0x04));
+                               input_report_key(input, BTN_3, (data[5] & 0x08));
+                               input_report_key(input, BTN_4, (data[6] & 0x01));
+                               input_report_key(input, BTN_5, (data[6] & 0x02));
+                               input_report_key(input, BTN_6, (data[6] & 0x04));
+                               input_report_key(input, BTN_7, (data[6] & 0x08));
+                               input_report_key(input, BTN_8, (data[5] & 0x10));
+                               input_report_key(input, BTN_9, (data[6] & 0x10));
+                       }
+                       input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
+                       input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
+                       if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
+                               data[2] | (data[3] & 0x1f) | data[4] | data[8] |
+                               (data[7] & 0x01)) {
+                               input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                       } else {
+                               input_report_abs(input, ABS_MISC, 0);
+                       }
+               }
+                 return 1;
+       }
+       /* process in/out prox events */
+       result = wacom_intuos_inout(wacom);
+       if (result)
+                 return result - 1;
+       /* don't proceed if we don't know the ID */
+       if (!wacom->id[idx])
+               return 0;
+       /* Only large Intuos support Lense Cursor */
+       if (wacom->tool[idx] == BTN_TOOL_LENS &&
+           (features->type == INTUOS3 ||
+            features->type == INTUOS3S ||
+            features->type == INTUOS4 ||
+            features->type == INTUOS4S ||
+            features->type == INTUOS5 ||
+            features->type == INTUOS5S ||
+            features->type == INTUOSPM ||
+            features->type == INTUOSPS)) {
+               return 0;
+       }
+       /* Cintiq doesn't send data when RDY bit isn't set */
+       if (features->type == CINTIQ && !(data[1] & 0x40))
+                  return 0;
+       if (features->type >= INTUOS3S) {
+               input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
+               input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
+               input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
+       } else {
+               input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
+               input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
+               input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
+       }
+       /* process general packets */
+       wacom_intuos_general(wacom);
+       /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
+       if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
+               if (data[1] & 0x02) {
+                       /* Rotation packet */
+                       if (features->type >= INTUOS3S) {
+                               /* I3 marker pen rotation */
+                               t = (data[6] << 3) | ((data[7] >> 5) & 7);
+                               t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
+                                       ((t-1) / 2 + 450)) : (450 - t / 2) ;
+                               input_report_abs(input, ABS_Z, t);
+                       } else {
+                               /* 4D mouse rotation packet */
+                               t = (data[6] << 3) | ((data[7] >> 5) & 7);
+                               input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
+                                       ((t - 1) / 2) : -t / 2);
+                       }
+               } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
+                       /* 4D mouse packet */
+                       input_report_key(input, BTN_LEFT,   data[8] & 0x01);
+                       input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
+                       input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
+                       input_report_key(input, BTN_SIDE,   data[8] & 0x20);
+                       input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
+                       t = (data[6] << 2) | ((data[7] >> 6) & 3);
+                       input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
+               } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
+                       /* I4 mouse */
+                       if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
+                               input_report_key(input, BTN_LEFT,   data[6] & 0x01);
+                               input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
+                               input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
+                               input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
+                                                - ((data[7] & 0x40) >> 6));
+                               input_report_key(input, BTN_SIDE,   data[6] & 0x08);
+                               input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
+                               input_report_abs(input, ABS_TILT_X,
+                                       ((data[7] << 1) & 0x7e) | (data[8] >> 7));
+                               input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
+                       } else {
+                               /* 2D mouse packet */
+                               input_report_key(input, BTN_LEFT,   data[8] & 0x04);
+                               input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
+                               input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
+                               input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
+                                                - ((data[8] & 0x02) >> 1));
+                               /* I3 2D mouse side buttons */
+                               if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
+                                       input_report_key(input, BTN_SIDE,   data[8] & 0x40);
+                                       input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
+                               }
+                       }
+               } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
+                               features->type == INTUOS4L || features->type == INTUOS5L ||
+                               features->type == INTUOSPL) &&
+                          wacom->tool[idx] == BTN_TOOL_LENS) {
+                       /* Lens cursor packets */
+                       input_report_key(input, BTN_LEFT,   data[8] & 0x01);
+                       input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
+                       input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
+                       input_report_key(input, BTN_SIDE,   data[8] & 0x10);
+                       input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
+               }
+       }
+       input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
+       input_report_key(input, wacom->tool[idx], 1);
+       input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+       return 1;
+ }
+ static int int_dist(int x1, int y1, int x2, int y2)
+ {
+       int x = x2 - x1;
+       int y = y2 - y1;
+       return int_sqrt(x*x + y*y);
+ }
+ static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
+               unsigned char *data)
+ {
+       memcpy(wacom->data, data, 10);
+       wacom_intuos_irq(wacom);
+       input_sync(wacom->input);
+       if (wacom->pad_input)
+               input_sync(wacom->pad_input);
+ }
+ static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
+ {
+       unsigned char data[WACOM_PKGLEN_MAX];
+       int i = 1;
+       unsigned power_raw, battery_capacity, bat_charging, ps_connected;
+       memcpy(data, wacom->data, len);
+       switch (data[0]) {
+       case 0x04:
+               wacom_intuos_bt_process_data(wacom, data + i);
+               i += 10;
+               /* fall through */
+       case 0x03:
+               wacom_intuos_bt_process_data(wacom, data + i);
+               i += 10;
+               wacom_intuos_bt_process_data(wacom, data + i);
+               i += 10;
+               power_raw = data[i];
+               bat_charging = (power_raw & 0x08) ? 1 : 0;
+               ps_connected = (power_raw & 0x10) ? 1 : 0;
+               battery_capacity = batcap_i4[power_raw & 0x07];
+               if ((wacom->battery_capacity != battery_capacity) ||
+                   (wacom->bat_charging != bat_charging) ||
+                   (wacom->ps_connected != ps_connected)) {
+                       wacom->battery_capacity = battery_capacity;
+                       wacom->bat_charging = bat_charging;
+                       wacom->ps_connected = ps_connected;
+                       wacom_notify_battery(wacom);
+               }
+               break;
+       default:
+               dev_dbg(wacom->input->dev.parent,
+                               "Unknown report: %d,%d size:%zu\n",
+                               data[0], data[1], len);
+               return 0;
+       }
+       return 0;
+ }
+ static int wacom_24hdt_irq(struct wacom_wac *wacom)
+ {
+       struct input_dev *input = wacom->input;
+       unsigned char *data = wacom->data;
+       int i;
+       int current_num_contacts = data[61];
+       int contacts_to_send = 0;
+       /*
+        * First packet resets the counter since only the first
+        * packet in series will have non-zero current_num_contacts.
+        */
+       if (current_num_contacts)
+               wacom->num_contacts_left = current_num_contacts;
+       /* There are at most 4 contacts per packet */
+       contacts_to_send = min(4, wacom->num_contacts_left);
+       for (i = 0; i < contacts_to_send; i++) {
+               int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
+               bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
+               int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
+               if (slot < 0)
+                       continue;
+               input_mt_slot(input, slot);
+               input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+               if (touch) {
+                       int t_x = get_unaligned_le16(&data[offset + 2]);
+                       int c_x = get_unaligned_le16(&data[offset + 4]);
+                       int t_y = get_unaligned_le16(&data[offset + 6]);
+                       int c_y = get_unaligned_le16(&data[offset + 8]);
+                       int w = get_unaligned_le16(&data[offset + 10]);
+                       int h = get_unaligned_le16(&data[offset + 12]);
+                       input_report_abs(input, ABS_MT_POSITION_X, t_x);
+                       input_report_abs(input, ABS_MT_POSITION_Y, t_y);
+                       input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
+                       input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
+                       input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
+                       input_report_abs(input, ABS_MT_ORIENTATION, w > h);
+               }
+       }
+       input_mt_report_pointer_emulation(input, true);
+       wacom->num_contacts_left -= contacts_to_send;
+       if (wacom->num_contacts_left <= 0)
+               wacom->num_contacts_left = 0;
+       return 1;
+ }
+ static int wacom_mt_touch(struct wacom_wac *wacom)
+ {
+       struct input_dev *input = wacom->input;
+       unsigned char *data = wacom->data;
+       int i;
+       int current_num_contacts = data[2];
+       int contacts_to_send = 0;
+       int x_offset = 0;
+       /* MTTPC does not support Height and Width */
+       if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
+               x_offset = -4;
+       /*
+        * First packet resets the counter since only the first
+        * packet in series will have non-zero current_num_contacts.
+        */
+       if (current_num_contacts)
+               wacom->num_contacts_left = current_num_contacts;
+       /* There are at most 5 contacts per packet */
+       contacts_to_send = min(5, wacom->num_contacts_left);
+       for (i = 0; i < contacts_to_send; i++) {
+               int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
+               bool touch = data[offset] & 0x1;
+               int id = get_unaligned_le16(&data[offset + 1]);
+               int slot = input_mt_get_slot_by_key(input, id);
+               if (slot < 0)
+                       continue;
+               input_mt_slot(input, slot);
+               input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+               if (touch) {
+                       int x = get_unaligned_le16(&data[offset + x_offset + 7]);
+                       int y = get_unaligned_le16(&data[offset + x_offset + 9]);
+                       input_report_abs(input, ABS_MT_POSITION_X, x);
+                       input_report_abs(input, ABS_MT_POSITION_Y, y);
+               }
+       }
+       input_mt_report_pointer_emulation(input, true);
+       wacom->num_contacts_left -= contacts_to_send;
+       if (wacom->num_contacts_left < 0)
+               wacom->num_contacts_left = 0;
+       return 1;
+ }
+ static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
+ {
+       struct input_dev *input = wacom->input;
+       unsigned char *data = wacom->data;
+       int contact_with_no_pen_down_count = 0;
+       int i;
+       for (i = 0; i < 2; i++) {
+               int p = data[1] & (1 << i);
+               bool touch = p && !wacom->shared->stylus_in_proximity;
+               input_mt_slot(input, i);
+               input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+               if (touch) {
+                       int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
+                       int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
+                       input_report_abs(input, ABS_MT_POSITION_X, x);
+                       input_report_abs(input, ABS_MT_POSITION_Y, y);
+                       contact_with_no_pen_down_count++;
+               }
+       }
+       input_mt_report_pointer_emulation(input, true);
+       /* keep touch state for pen event */
+       wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
+       return 1;
+ }
+ static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
+ {
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       bool prox;
+       int x = 0, y = 0;
+       if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
+               return 0;
+       if (!wacom->shared->stylus_in_proximity) {
+               if (len == WACOM_PKGLEN_TPC1FG) {
+                       prox = data[0] & 0x01;
+                       x = get_unaligned_le16(&data[1]);
+                       y = get_unaligned_le16(&data[3]);
+               } else if (len == WACOM_PKGLEN_TPC1FG_B) {
+                       prox = data[2] & 0x01;
+                       x = get_unaligned_le16(&data[3]);
+                       y = get_unaligned_le16(&data[5]);
+               } else {
+                       prox = data[1] & 0x01;
+                       x = le16_to_cpup((__le16 *)&data[2]);
+                       y = le16_to_cpup((__le16 *)&data[4]);
+               }
+       } else
+               /* force touch out when pen is in prox */
+               prox = 0;
+       if (prox) {
+               input_report_abs(input, ABS_X, x);
+               input_report_abs(input, ABS_Y, y);
+       }
+       input_report_key(input, BTN_TOUCH, prox);
+       /* keep touch state for pen events */
+       wacom->shared->touch_down = prox;
+       return 1;
+ }
+ static int wacom_tpc_pen(struct wacom_wac *wacom)
+ {
+       unsigned char *data = wacom->data;
+       struct input_dev *input = wacom->input;
+       bool prox = data[1] & 0x20;
+       if (!wacom->shared->stylus_in_proximity) /* first in prox */
+               /* Going into proximity select tool */
+               wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+       /* keep pen state for touch events */
+       wacom->shared->stylus_in_proximity = prox;
+       /* send pen events only when touch is up or forced out */
+       if (!wacom->shared->touch_down) {
+               input_report_key(input, BTN_STYLUS, data[1] & 0x02);
+               input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
+               input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
+               input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
+               input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
+               input_report_key(input, BTN_TOUCH, data[1] & 0x05);
+               input_report_key(input, wacom->tool[0], prox);
+               return 1;
+       }
+       return 0;
+ }
+ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
+ {
+       unsigned char *data = wacom->data;
+       dev_dbg(wacom->input->dev.parent,
+               "%s: received report #%d\n", __func__, data[0]);
+       switch (len) {
+       case WACOM_PKGLEN_TPC1FG:
+               return wacom_tpc_single_touch(wacom, len);
+       case WACOM_PKGLEN_TPC2FG:
+               return wacom_tpc_mt_touch(wacom);
+       case WACOM_PKGLEN_PENABLED:
+               return wacom_tpc_pen(wacom);
+       default:
+               switch (data[0]) {
+               case WACOM_REPORT_TPC1FG:
+               case WACOM_REPORT_TPCHID:
+               case WACOM_REPORT_TPCST:
+               case WACOM_REPORT_TPC1FGE:
+                       return wacom_tpc_single_touch(wacom, len);
+               case WACOM_REPORT_TPCMT:
+               case WACOM_REPORT_TPCMT2:
+                       return wacom_mt_touch(wacom);
+               case WACOM_REPORT_PENABLED:
+                       return wacom_tpc_pen(wacom);
+               }
+       }
+       return 0;
+ }
+ static int wacom_bpt_touch(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       struct input_dev *input = wacom->input;
+       struct input_dev *pad_input = wacom->pad_input;
+       unsigned char *data = wacom->data;
+       int i;
+       if (data[0] != 0x02)
+           return 0;
+       for (i = 0; i < 2; i++) {
+               int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
+               bool touch = data[offset + 3] & 0x80;
+               /*
+                * Touch events need to be disabled while stylus is
+                * in proximity because user's hand is resting on touchpad
+                * and sending unwanted events.  User expects tablet buttons
+                * to continue working though.
+                */
+               touch = touch && !wacom->shared->stylus_in_proximity;
+               input_mt_slot(input, i);
+               input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+               if (touch) {
+                       int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
+                       int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
+                       if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
+                               x <<= 5;
+                               y <<= 5;
+                       }
+                       input_report_abs(input, ABS_MT_POSITION_X, x);
+                       input_report_abs(input, ABS_MT_POSITION_Y, y);
+               }
+       }
+       input_mt_report_pointer_emulation(input, true);
+       input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
+       input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
+       input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
+       input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
+       return 1;
+ }
+ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
+ {
+       struct wacom_features *features = &wacom->features;
+       struct input_dev *input = wacom->input;
+       bool touch = data[1] & 0x80;
+       int slot = input_mt_get_slot_by_key(input, data[0]);
+       if (slot < 0)
+               return;
+       touch = touch && !wacom->shared->stylus_in_proximity;
+       input_mt_slot(input, slot);
+       input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
+       if (touch) {
+               int x = (data[2] << 4) | (data[4] >> 4);
+               int y = (data[3] << 4) | (data[4] & 0x0f);
+               int width, height;
+               if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
+                       width  = data[5] * 100;
+                       height = data[6] * 100;
+               } else {
+                       /*
+                        * "a" is a scaled-down area which we assume is
+                        * roughly circular and which can be described as:
+                        * a=(pi*r^2)/C.
+                        */
+                       int a = data[5];
 -              if (features->touch_max <= 2) {
++                      int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
++                      int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
++                      width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
+                       height = width * y_res / x_res;
+               }
+               input_report_abs(input, ABS_MT_POSITION_X, x);
+               input_report_abs(input, ABS_MT_POSITION_Y, y);
+               input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
+               input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
+       }
+ }
+ static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
+ {
+       struct input_dev *input = wacom->pad_input;
+       struct wacom_features *features = &wacom->features;
+       if (features->type == INTUOSHT) {
+               input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
+               input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
+       } else {
+               input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
+               input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+       }
+       input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
+       input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
+ }
+ static int wacom_bpt3_touch(struct wacom_wac *wacom)
+ {
+       struct input_dev *input = wacom->input;
+       unsigned char *data = wacom->data;
+       int count = data[1] & 0x07;
+       int i;
+       if (data[0] != 0x02)
+           return 0;
+       /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
+       for (i = 0; i < count; i++) {
+               int offset = (8 * i) + 2;
+               int msg_id = data[offset];
+               if (msg_id >= 2 && msg_id <= 17)
+                       wacom_bpt3_touch_msg(wacom, data + offset);
+               else if (msg_id == 128)
+                       wacom_bpt3_button_msg(wacom, data + offset);
+       }
+       input_mt_report_pointer_emulation(input, true);
+       return 1;
+ }
+ static int wacom_bpt_pen(struct wacom_wac *wacom)
+ {
+       struct wacom_features *features = &wacom->features;
+       struct input_dev *input = wacom->input;
+       unsigned char *data = wacom->data;
+       int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
+       if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
+           return 0;
+       if (data[0] == WACOM_REPORT_USB) {
+               if (features->type == INTUOSHT && features->touch_max) {
+                       input_report_switch(wacom->shared->touch_input,
+                                           SW_MUTE_DEVICE, data[8] & 0x40);
+                       input_sync(wacom->shared->touch_input);
+               }
+               return 0;
+       }
+       prox = (data[1] & 0x20) == 0x20;
+       /*
+        * All reports shared between PEN and RUBBER tool must be
+        * forced to a known starting value (zero) when transitioning to
+        * out-of-prox.
+        *
+        * If not reset then, to userspace, it will look like lost events
+        * if new tool comes in-prox with same values as previous tool sent.
+        *
+        * Hardware does report zero in most out-of-prox cases but not all.
+        */
+       if (prox) {
+               if (!wacom->shared->stylus_in_proximity) {
+                       if (data[1] & 0x08) {
+                               wacom->tool[0] = BTN_TOOL_RUBBER;
+                               wacom->id[0] = ERASER_DEVICE_ID;
+                       } else {
+                               wacom->tool[0] = BTN_TOOL_PEN;
+                               wacom->id[0] = STYLUS_DEVICE_ID;
+                       }
+                       wacom->shared->stylus_in_proximity = true;
+               }
+               x = le16_to_cpup((__le16 *)&data[2]);
+               y = le16_to_cpup((__le16 *)&data[4]);
+               p = le16_to_cpup((__le16 *)&data[6]);
+               /*
+                * Convert distance from out prox to distance from tablet.
+                * distance will be greater than distance_max once
+                * touching and applying pressure; do not report negative
+                * distance.
+                */
+               if (data[8] <= features->distance_max)
+                       d = features->distance_max - data[8];
+               pen = data[1] & 0x01;
+               btn1 = data[1] & 0x02;
+               btn2 = data[1] & 0x04;
+       }
+       input_report_key(input, BTN_TOUCH, pen);
+       input_report_key(input, BTN_STYLUS, btn1);
+       input_report_key(input, BTN_STYLUS2, btn2);
+       input_report_abs(input, ABS_X, x);
+       input_report_abs(input, ABS_Y, y);
+       input_report_abs(input, ABS_PRESSURE, p);
+       input_report_abs(input, ABS_DISTANCE, d);
+       if (!prox) {
+               wacom->id[0] = 0;
+               wacom->shared->stylus_in_proximity = false;
+       }
+       input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
+       input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
+       return 1;
+ }
+ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
+ {
+       if (len == WACOM_PKGLEN_BBTOUCH)
+               return wacom_bpt_touch(wacom);
+       else if (len == WACOM_PKGLEN_BBTOUCH3)
+               return wacom_bpt3_touch(wacom);
+       else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
+               return wacom_bpt_pen(wacom);
+       return 0;
+ }
+ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
+ {
+       unsigned char *data = wacom->data;
+       int connected;
+       if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
+               return 0;
+       connected = data[1] & 0x01;
+       if (connected) {
+               int pid, battery, ps_connected;
+               if ((wacom->shared->type == INTUOSHT) &&
+                               wacom->shared->touch_max) {
+                       input_report_switch(wacom->shared->touch_input,
+                                       SW_MUTE_DEVICE, data[5] & 0x40);
+                       input_sync(wacom->shared->touch_input);
+               }
+               pid = get_unaligned_be16(&data[6]);
+               battery = (data[5] & 0x3f) * 100 / 31;
+               ps_connected = !!(data[5] & 0x80);
+               if (wacom->pid != pid) {
+                       wacom->pid = pid;
+                       wacom_schedule_work(wacom);
+               }
+               if (wacom->shared->type &&
+                   (battery != wacom->battery_capacity ||
+                    ps_connected != wacom->ps_connected)) {
+                       wacom->battery_capacity = battery;
+                       wacom->ps_connected = ps_connected;
+                       wacom->bat_charging = ps_connected &&
+                                               wacom->battery_capacity < 100;
+                       wacom_notify_battery(wacom);
+               }
+       } else if (wacom->pid != 0) {
+               /* disconnected while previously connected */
+               wacom->pid = 0;
+               wacom_schedule_work(wacom);
+               wacom->battery_capacity = 0;
+               wacom->bat_charging = 0;
+               wacom->ps_connected = 0;
+       }
+       return 0;
+ }
+ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
+ {
+       bool sync;
+       switch (wacom_wac->features.type) {
+       case PENPARTNER:
+               sync = wacom_penpartner_irq(wacom_wac);
+               break;
+       case PL:
+               sync = wacom_pl_irq(wacom_wac);
+               break;
+       case WACOM_G4:
+       case GRAPHIRE:
+       case GRAPHIRE_BT:
+       case WACOM_MO:
+               sync = wacom_graphire_irq(wacom_wac);
+               break;
+       case PTU:
+               sync = wacom_ptu_irq(wacom_wac);
+               break;
+       case DTU:
+               sync = wacom_dtu_irq(wacom_wac);
+               break;
+       case DTUS:
+               sync = wacom_dtus_irq(wacom_wac);
+               break;
+       case INTUOS:
+       case INTUOS3S:
+       case INTUOS3:
+       case INTUOS3L:
+       case INTUOS4S:
+       case INTUOS4:
+       case INTUOS4L:
+       case CINTIQ:
+       case WACOM_BEE:
+       case WACOM_13HD:
+       case WACOM_21UX2:
+       case WACOM_22HD:
+       case WACOM_24HD:
+       case DTK:
+       case CINTIQ_HYBRID:
+               sync = wacom_intuos_irq(wacom_wac);
+               break;
+       case INTUOS4WL:
+               sync = wacom_intuos_bt_irq(wacom_wac, len);
+               break;
+       case WACOM_24HDT:
+               sync = wacom_24hdt_irq(wacom_wac);
+               break;
+       case INTUOS5S:
+       case INTUOS5:
+       case INTUOS5L:
+       case INTUOSPS:
+       case INTUOSPM:
+       case INTUOSPL:
+               if (len == WACOM_PKGLEN_BBTOUCH3)
+                       sync = wacom_bpt3_touch(wacom_wac);
+               else
+                       sync = wacom_intuos_irq(wacom_wac);
+               break;
+       case TABLETPC:
+       case TABLETPCE:
+       case TABLETPC2FG:
+       case MTSCREEN:
+       case MTTPC:
+       case MTTPC_B:
+               sync = wacom_tpc_irq(wacom_wac, len);
+               break;
+       case BAMBOO_PT:
+       case INTUOSHT:
+               sync = wacom_bpt_irq(wacom_wac, len);
+               break;
+       case WIRELESS:
+               sync = wacom_wireless_irq(wacom_wac, len);
+               break;
+       default:
+               sync = false;
+               break;
+       }
+       if (sync) {
+               input_sync(wacom_wac->input);
+               if (wacom_wac->pad_input)
+                       input_sync(wacom_wac->pad_input);
+       }
+ }
+ static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
+ {
+       struct input_dev *input_dev = wacom_wac->input;
+       input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+       __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+       __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+       __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
+       __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
+       __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
+       __set_bit(BTN_STYLUS, input_dev->keybit);
+       __set_bit(BTN_STYLUS2, input_dev->keybit);
+       input_set_abs_params(input_dev, ABS_DISTANCE,
+                            0, wacom_wac->features.distance_max, 0, 0);
+       input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
+       input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
+       input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
+ }
+ static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
+ {
+       struct input_dev *input_dev = wacom_wac->input;
+       input_set_capability(input_dev, EV_REL, REL_WHEEL);
+       wacom_setup_cintiq(wacom_wac);
+       __set_bit(BTN_LEFT, input_dev->keybit);
+       __set_bit(BTN_RIGHT, input_dev->keybit);
+       __set_bit(BTN_MIDDLE, input_dev->keybit);
+       __set_bit(BTN_SIDE, input_dev->keybit);
+       __set_bit(BTN_EXTRA, input_dev->keybit);
+       __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
+       __set_bit(BTN_TOOL_LENS, input_dev->keybit);
+       input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
+       input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
+ }
+ void wacom_setup_device_quirks(struct wacom_features *features)
+ {
+       /* touch device found but size is not defined. use default */
+       if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
+               features->x_max = 1023;
+               features->y_max = 1023;
+       }
+       /* these device have multiple inputs */
+       if (features->type >= WIRELESS ||
+           (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
+           (features->oVid && features->oPid))
+               features->quirks |= WACOM_QUIRK_MULTI_INPUT;
+       /* quirk for bamboo touch with 2 low res touches */
+       if (features->type == BAMBOO_PT &&
+           features->pktlen == WACOM_PKGLEN_BBTOUCH) {
+               features->x_max <<= 5;
+               features->y_max <<= 5;
+               features->x_fuzz <<= 5;
+               features->y_fuzz <<= 5;
+               features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
+       }
+       if (features->type == WIRELESS) {
+               /* monitor never has input and pen/touch have delayed create */
+               features->quirks |= WACOM_QUIRK_NO_INPUT;
+               /* must be monitor interface if no device_type set */
+               if (!features->device_type) {
+                       features->quirks |= WACOM_QUIRK_MONITOR;
+                       features->quirks |= WACOM_QUIRK_BATTERY;
+               }
+       }
+ }
+ static void wacom_abs_set_axis(struct input_dev *input_dev,
+                              struct wacom_wac *wacom_wac)
+ {
+       struct wacom_features *features = &wacom_wac->features;
+       if (features->device_type == BTN_TOOL_PEN) {
+               input_set_abs_params(input_dev, ABS_X, features->x_min,
+                                    features->x_max, features->x_fuzz, 0);
+               input_set_abs_params(input_dev, ABS_Y, features->y_min,
+                                    features->y_max, features->y_fuzz, 0);
+               input_set_abs_params(input_dev, ABS_PRESSURE, 0,
+                       features->pressure_max, features->pressure_fuzz, 0);
+               /* penabled devices have fixed resolution for each model */
+               input_abs_set_res(input_dev, ABS_X, features->x_resolution);
+               input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
+       } else {
 -              if (features->device_type == BTN_TOOL_FINGER) {
 -                      unsigned int flags = INPUT_MT_DIRECT;
 -
 -                      if (wacom_wac->features.type == TABLETPC2FG)
 -                              flags = 0;
 -
 -                      input_mt_init_slots(input_dev, features->touch_max, flags);
 -              }
++              if (features->touch_max == 1) {
+                       input_set_abs_params(input_dev, ABS_X, 0,
+                               features->x_max, features->x_fuzz, 0);
+                       input_set_abs_params(input_dev, ABS_Y, 0,
+                               features->y_max, features->y_fuzz, 0);
+                       input_abs_set_res(input_dev, ABS_X,
+                                         features->x_resolution);
+                       input_abs_set_res(input_dev, ABS_Y,
+                                         features->y_resolution);
+               }
+               if (features->touch_max > 1) {
+                       input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
+                               features->x_max, features->x_fuzz, 0);
+                       input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
+                               features->y_max, features->y_fuzz, 0);
+                       input_abs_set_res(input_dev, ABS_MT_POSITION_X,
+                                         features->x_resolution);
+                       input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
+                                         features->y_resolution);
+               }
+       }
+ }
+ int wacom_setup_input_capabilities(struct input_dev *input_dev,
+                                  struct wacom_wac *wacom_wac)
+ {
+       struct wacom_features *features = &wacom_wac->features;
+       input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+       __set_bit(BTN_TOUCH, input_dev->keybit);
+       __set_bit(ABS_MISC, input_dev->absbit);
+       wacom_abs_set_axis(input_dev, wacom_wac);
+       switch (features->type) {
+       case WACOM_MO:
+               input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+               /* fall through */
+       case WACOM_G4:
+               /* fall through */
+       case GRAPHIRE:
+               input_set_capability(input_dev, EV_REL, REL_WHEEL);
+               __set_bit(BTN_LEFT, input_dev->keybit);
+               __set_bit(BTN_RIGHT, input_dev->keybit);
+               __set_bit(BTN_MIDDLE, input_dev->keybit);
+               __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+               __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+               __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
+               __set_bit(BTN_STYLUS, input_dev->keybit);
+               __set_bit(BTN_STYLUS2, input_dev->keybit);
+               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+               break;
+       case GRAPHIRE_BT:
+               __clear_bit(ABS_MISC, input_dev->absbit);
+               input_set_abs_params(input_dev, ABS_DISTANCE, 0,
+                                             features->distance_max,
+                                             0, 0);
+               input_set_capability(input_dev, EV_REL, REL_WHEEL);
+               __set_bit(BTN_LEFT, input_dev->keybit);
+               __set_bit(BTN_RIGHT, input_dev->keybit);
+               __set_bit(BTN_MIDDLE, input_dev->keybit);
+               __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+               __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+               __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
+               __set_bit(BTN_STYLUS, input_dev->keybit);
+               __set_bit(BTN_STYLUS2, input_dev->keybit);
+               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+               break;
+       case WACOM_24HD:
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
+               /* fall through */
+       case DTK:
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+               wacom_setup_cintiq(wacom_wac);
+               break;
+       case WACOM_22HD:
+       case WACOM_21UX2:
+       case WACOM_BEE:
+       case CINTIQ:
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+               wacom_setup_cintiq(wacom_wac);
+               break;
+       case WACOM_13HD:
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+               wacom_setup_cintiq(wacom_wac);
+               break;
+       case INTUOS3:
+       case INTUOS3L:
+       case INTUOS3S:
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               /* fall through */
+       case INTUOS:
+               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+               wacom_setup_intuos(wacom_wac);
+               break;
+       case INTUOS5:
+       case INTUOS5L:
+       case INTUOSPM:
+       case INTUOSPL:
+       case INTUOS5S:
+       case INTUOSPS:
+               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+               if (features->device_type == BTN_TOOL_PEN) {
+                       input_set_abs_params(input_dev, ABS_DISTANCE, 0,
+                                             features->distance_max,
+                                             0, 0);
+                       input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+                       wacom_setup_intuos(wacom_wac);
+               } else if (features->device_type == BTN_TOOL_FINGER) {
+                       __clear_bit(ABS_MISC, input_dev->absbit);
+                       input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
+                                            0, features->x_max, 0, 0);
+                       input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
+                                            0, features->y_max, 0, 0);
+                       input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
+               }
+               break;
+       case INTUOS4:
+       case INTUOS4WL:
+       case INTUOS4L:
+       case INTUOS4S:
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               wacom_setup_intuos(wacom_wac);
+               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+               break;
+       case WACOM_24HDT:
+               if (features->device_type == BTN_TOOL_FINGER) {
+                       input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
+                       input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
+                       input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
+                       input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
+               }
+               /* fall through */
+       case MTSCREEN:
+       case MTTPC:
+       case MTTPC_B:
+       case TABLETPC2FG:
 -                              /* touch interface */
 -                              unsigned int flags = INPUT_MT_POINTER;
 -
 -                              __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
++              if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1)
++                      input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
+               /* fall through */
+       case TABLETPC:
+       case TABLETPCE:
+               __clear_bit(ABS_MISC, input_dev->absbit);
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+               if (features->device_type != BTN_TOOL_PEN)
+                       break;  /* no need to process stylus stuff */
+               /* fall through */
+       case DTUS:
+       case PL:
+       case DTU:
+               __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+               __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+               __set_bit(BTN_STYLUS, input_dev->keybit);
+               __set_bit(BTN_STYLUS2, input_dev->keybit);
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+               break;
+       case PTU:
+               __set_bit(BTN_STYLUS2, input_dev->keybit);
+               /* fall through */
+       case PENPARTNER:
+               __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+               __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+               __set_bit(BTN_STYLUS, input_dev->keybit);
+               __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+               break;
+       case INTUOSHT:
+               if (features->touch_max &&
+                   features->device_type == BTN_TOOL_FINGER) {
+                       input_dev->evbit[0] |= BIT_MASK(EV_SW);
+                       __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
+               }
+               /* fall through */
+       case BAMBOO_PT:
+               __clear_bit(ABS_MISC, input_dev->absbit);
+               if (features->device_type == BTN_TOOL_FINGER) {
+                       if (features->touch_max) {
 -                              } else {
 -                                      __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
 -                                      __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
 -                                      flags = 0;
+                               if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
+                                       input_set_abs_params(input_dev,
+                                                    ABS_MT_TOUCH_MAJOR,
+                                                    0, features->x_max, 0, 0);
+                                       input_set_abs_params(input_dev,
+                                                    ABS_MT_TOUCH_MINOR,
+                                                    0, features->y_max, 0, 0);
 -                              input_mt_init_slots(input_dev, features->touch_max, flags);
+                               }
++                              input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
+                       } else {
+                               /* buttons/keys only interface */
+                               __clear_bit(ABS_X, input_dev->absbit);
+                               __clear_bit(ABS_Y, input_dev->absbit);
+                               __clear_bit(BTN_TOUCH, input_dev->keybit);
+                       }
+               } else if (features->device_type == BTN_TOOL_PEN) {
+                       __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+                       __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+                       __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+                       __set_bit(BTN_STYLUS, input_dev->keybit);
+                       __set_bit(BTN_STYLUS2, input_dev->keybit);
+                       input_set_abs_params(input_dev, ABS_DISTANCE, 0,
+                                             features->distance_max,
+                                             0, 0);
+               }
+               break;
+       case CINTIQ_HYBRID:
+               input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+               __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+               wacom_setup_cintiq(wacom_wac);
+               break;
+       }
+       return 0;
+ }
+ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
+                                  struct wacom_wac *wacom_wac)
+ {
+       struct wacom_features *features = &wacom_wac->features;
+       int i;
+       input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+       /* kept for making legacy xf86-input-wacom working with the wheels */
+       __set_bit(ABS_MISC, input_dev->absbit);
+       /* kept for making legacy xf86-input-wacom accepting the pad */
+       input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
+       input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
+       switch (features->type) {
+       case GRAPHIRE_BT:
+               __set_bit(BTN_0, input_dev->keybit);
+               __set_bit(BTN_1, input_dev->keybit);
+               break;
+       case WACOM_MO:
+               __set_bit(BTN_BACK, input_dev->keybit);
+               __set_bit(BTN_LEFT, input_dev->keybit);
+               __set_bit(BTN_FORWARD, input_dev->keybit);
+               __set_bit(BTN_RIGHT, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+               break;
+       case WACOM_G4:
+               __set_bit(BTN_BACK, input_dev->keybit);
+               __set_bit(BTN_LEFT, input_dev->keybit);
+               __set_bit(BTN_FORWARD, input_dev->keybit);
+               __set_bit(BTN_RIGHT, input_dev->keybit);
+               input_set_capability(input_dev, EV_REL, REL_WHEEL);
+               break;
+       case WACOM_24HD:
+               __set_bit(BTN_A, input_dev->keybit);
+               __set_bit(BTN_B, input_dev->keybit);
+               __set_bit(BTN_C, input_dev->keybit);
+               __set_bit(BTN_X, input_dev->keybit);
+               __set_bit(BTN_Y, input_dev->keybit);
+               __set_bit(BTN_Z, input_dev->keybit);
+               for (i = 0; i < 10; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               __set_bit(KEY_PROG1, input_dev->keybit);
+               __set_bit(KEY_PROG2, input_dev->keybit);
+               __set_bit(KEY_PROG3, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+               input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
+               break;
+       case DTK:
+               for (i = 0; i < 6; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               break;
+       case WACOM_22HD:
+               __set_bit(KEY_PROG1, input_dev->keybit);
+               __set_bit(KEY_PROG2, input_dev->keybit);
+               __set_bit(KEY_PROG3, input_dev->keybit);
+               /* fall through */
+       case WACOM_21UX2:
+               __set_bit(BTN_A, input_dev->keybit);
+               __set_bit(BTN_B, input_dev->keybit);
+               __set_bit(BTN_C, input_dev->keybit);
+               __set_bit(BTN_X, input_dev->keybit);
+               __set_bit(BTN_Y, input_dev->keybit);
+               __set_bit(BTN_Z, input_dev->keybit);
+               __set_bit(BTN_BASE, input_dev->keybit);
+               __set_bit(BTN_BASE2, input_dev->keybit);
+               /* fall through */
+       case WACOM_BEE:
+               __set_bit(BTN_8, input_dev->keybit);
+               __set_bit(BTN_9, input_dev->keybit);
+               /* fall through */
+       case CINTIQ:
+               for (i = 0; i < 8; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
+               input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
+               break;
+       case WACOM_13HD:
+               for (i = 0; i < 9; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+               break;
+       case INTUOS3:
+       case INTUOS3L:
+               __set_bit(BTN_4, input_dev->keybit);
+               __set_bit(BTN_5, input_dev->keybit);
+               __set_bit(BTN_6, input_dev->keybit);
+               __set_bit(BTN_7, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
+               /* fall through */
+       case INTUOS3S:
+               __set_bit(BTN_0, input_dev->keybit);
+               __set_bit(BTN_1, input_dev->keybit);
+               __set_bit(BTN_2, input_dev->keybit);
+               __set_bit(BTN_3, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
+               break;
+       case INTUOS5:
+       case INTUOS5L:
+       case INTUOSPM:
+       case INTUOSPL:
+               __set_bit(BTN_7, input_dev->keybit);
+               __set_bit(BTN_8, input_dev->keybit);
+               /* fall through */
+       case INTUOS5S:
+       case INTUOSPS:
+               /* touch interface does not have the pad device */
+               if (features->device_type != BTN_TOOL_PEN)
+                       return 1;
+               for (i = 0; i < 7; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+               break;
+       case INTUOS4WL:
+               /*
+                * For Bluetooth devices, the udev rule does not work correctly
+                * for pads unless we add a stylus capability, which forces
+                * ID_INPUT_TABLET to be set.
+                */
+               __set_bit(BTN_STYLUS, input_dev->keybit);
+               /* fall through */
+       case INTUOS4:
+       case INTUOS4L:
+               __set_bit(BTN_7, input_dev->keybit);
+               __set_bit(BTN_8, input_dev->keybit);
+               /* fall through */
+       case INTUOS4S:
+               for (i = 0; i < 7; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+               break;
+       case CINTIQ_HYBRID:
+               for (i = 0; i < 9; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               break;
+       case DTUS:
+               for (i = 0; i < 4; i++)
+                       __set_bit(BTN_0 + i, input_dev->keybit);
+               break;
+       case INTUOSHT:
+       case BAMBOO_PT:
+               /* pad device is on the touch interface */
+               if (features->device_type != BTN_TOOL_FINGER)
+                       return 1;
+               __clear_bit(ABS_MISC, input_dev->absbit);
+               __set_bit(BTN_LEFT, input_dev->keybit);
+               __set_bit(BTN_FORWARD, input_dev->keybit);
+               __set_bit(BTN_BACK, input_dev->keybit);
+               __set_bit(BTN_RIGHT, input_dev->keybit);
+               break;
+       default:
+               /* no pad supported */
+               return 1;
+       }
+       return 0;
+ }
+ static const struct wacom_features wacom_features_0x00 =
+       { "Wacom Penpartner", 5040, 3780, 255, 0,
+         PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
+ static const struct wacom_features wacom_features_0x10 =
+       { "Wacom Graphire", 10206, 7422, 511, 63,
+         GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x81 =
+       { "Wacom Graphire BT", 16704, 12064, 511, 32,
+         GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x11 =
+       { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
+         GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x12 =
+       { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
+         GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x13 =
+       { "Wacom Graphire3", 10208, 7424, 511, 63,
+         GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x14 =
+       { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
+         GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x15 =
+       { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
+         WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x16 =
+       { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
+         WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x17 =
+       { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
+         WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x18 =
+       { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
+         WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x19 =
+       { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
+         GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ static const struct wacom_features wacom_features_0x60 =
+       { "Wacom Volito", 5104, 3712, 511, 63,
+         GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
+ static const struct wacom_features wacom_features_0x61 =
+       { "Wacom PenStation2", 3250, 2320, 255, 63,
+         GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
+ static const struct wacom_features wacom_features_0x62 =
+       { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
+         GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
+ static const struct wacom_features wacom_features_0x63 =
+       { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
+         GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
+ static const struct wacom_features wacom_features_0x64 =
+       { "Wacom PenPartner2", 3250, 2320, 511, 63,
+         GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
+ static const struct wacom_features wacom_features_0x65 =
+       { "Wacom Bamboo", 14760, 9225, 511, 63,
+         WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x69 =
+       { "Wacom Bamboo1", 5104, 3712, 511, 63,
+         GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
+ static const struct wacom_features wacom_features_0x6A =
+       { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
+         GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x6B =
+       { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
+         GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x20 =
+       { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x21 =
+       { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x22 =
+       { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x23 =
+       { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x24 =
+       { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x30 =
+       { "Wacom PL400", 5408, 4056, 255, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x31 =
+       { "Wacom PL500", 6144, 4608, 255, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x32 =
+       { "Wacom PL600", 6126, 4604, 255, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x33 =
+       { "Wacom PL600SX", 6260, 5016, 255, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x34 =
+       { "Wacom PL550", 6144, 4608, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x35 =
+       { "Wacom PL800", 7220, 5780, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x37 =
+       { "Wacom PL700", 6758, 5406, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x38 =
+       { "Wacom PL510", 6282, 4762, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x39 =
+       { "Wacom DTU710", 34080, 27660, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0xC4 =
+       { "Wacom DTF521", 6282, 4762, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0xC0 =
+       { "Wacom DTF720", 6858, 5506, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0xC2 =
+       { "Wacom DTF720a", 6858, 5506, 511, 0,
+         PL, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x03 =
+       { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
+         PTU, WACOM_PL_RES, WACOM_PL_RES };
+ static const struct wacom_features wacom_features_0x41 =
+       { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x42 =
+       { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x43 =
+       { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x44 =
+       { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x45 =
+       { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xB0 =
+       { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
+         INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB1 =
+       { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
+         INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB2 =
+       { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
+         INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB3 =
+       { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
+         INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB4 =
+       { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
+         INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB5 =
+       { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
+         INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB7 =
+       { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
+         INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB8 =
+       { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
+         INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xB9 =
+       { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
+         INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xBA =
+       { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
+         INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xBB =
+       { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
+         INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xBC =
+       { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
+         INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xBD =
+       { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
+         INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0x26 =
+       { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
+         INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
+ static const struct wacom_features wacom_features_0x27 =
+       { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
+         INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
+ static const struct wacom_features wacom_features_0x28 =
+       { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
+         INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
+ static const struct wacom_features wacom_features_0x29 =
+       { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
+         INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0x2A =
+       { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
+         INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0x314 =
+       { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
+         INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x315 =
+       { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
+         INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x317 =
+       { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
+         INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0xF4 =
+       { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63,
+         WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
+ static const struct wacom_features wacom_features_0xF8 =
+       { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */
+         WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
+ static const struct wacom_features wacom_features_0xF6 =
+       { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x3F =
+       { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
+         CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xC5 =
+       { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
+         WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0xC6 =
+       { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
+         WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ static const struct wacom_features wacom_features_0x304 =
+       { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63,
+         WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
+ static const struct wacom_features wacom_features_0xC7 =
+       { "Wacom DTU1931", 37832, 30305, 511, 0,
+         PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xCE =
+       { "Wacom DTU2231", 47864, 27011, 511, 0,
+         DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
+ static const struct wacom_features wacom_features_0xF0 =
+       { "Wacom DTU1631", 34623, 19553, 511, 0,
+         DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xFB =
+       { "Wacom DTU1031", 22096, 13960, 511, 0,
+         DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x57 =
+       { "Wacom DTK2241", 95640, 54060, 2047, 63,
+         DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
+ static const struct wacom_features wacom_features_0x59 = /* Pen */
+       { "Wacom DTH2242", 95640, 54060, 2047, 63,
+         DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
+ static const struct wacom_features wacom_features_0x5D = /* Touch */
+       { "Wacom DTH2242",       .type = WACOM_24HDT,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0xCC =
+       { "Wacom Cintiq 21UX2", 87000, 65400, 2047, 63,
+         WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
+ static const struct wacom_features wacom_features_0xFA =
+       { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63,
+         WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
+ static const struct wacom_features wacom_features_0x5B =
+       { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63,
+         WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
+ static const struct wacom_features wacom_features_0x5E =
+       { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x90 =
+       { "Wacom ISDv4 90", 26202, 16325, 255, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x93 =
+       { "Wacom ISDv4 93", 26202, 16325, 255, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x97 =
+       { "Wacom ISDv4 97", 26202, 16325, 511, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x9A =
+       { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x9F =
+       { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xE2 =
+       { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
+         TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xE3 =
+       { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
+         TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xE5 =
+       { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
+         MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xE6 =
+       { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
+         TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xEC =
+       { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
+         TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xED =
+       { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
+         TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xEF =
+       { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x100 =
+       { "Wacom ISDv4 100", 26202, 16325, 255, 0,
+         MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x101 =
+       { "Wacom ISDv4 101", 26202, 16325, 255, 0,
+         MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x10D =
+       { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
+         MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x10E =
+       { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
+         MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x10F =
+       { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
+         MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x116 =
+       { "Wacom ISDv4 116", 26202, 16325, 255, 0,
+         TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x12C =
+       { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x4001 =
+       { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
+         MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x4004 =
+       { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
+         MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x5000 =
+       { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
+         MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x5002 =
+       { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
+         MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x47 =
+       { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
+         INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x84 =
+       { "Wacom Wireless Receiver", 0, 0, 0, 0,
+         WIRELESS, 0, 0, .touch_max = 16 };
+ static const struct wacom_features wacom_features_0xD0 =
+       { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xD1 =
+       { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xD2 =
+       { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xD3 =
+       { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xD4 =
+       { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xD5 =
+       { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xD6 =
+       { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xD7 =
+       { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xD8 =
+       { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xDA =
+       { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xDB =
+       { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
+ static const struct wacom_features wacom_features_0xDD =
+         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
+           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0xDE =
+         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
+ static const struct wacom_features wacom_features_0xDF =
+         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
+ static const struct wacom_features wacom_features_0x300 =
+       { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x301 =
+       { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
+         BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x302 =
+       { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
+         INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x303 =
+       { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
+         INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x30E =
+       { "Wacom Intuos S", 15200, 9500, 1023, 31,
+         INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ static const struct wacom_features wacom_features_0x6004 =
+       { "ISD-V4", 12800, 8000, 255, 0,
+         TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ static const struct wacom_features wacom_features_0x307 =
+       { "Wacom ISDv5 307", 59352, 33648, 2047, 63,
+         CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
+ static const struct wacom_features wacom_features_0x309 =
+       { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
+         .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
+         .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+ #define USB_DEVICE_WACOM(prod)                                                \
+       HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
+       .driver_data = (kernel_ulong_t)&wacom_features_##prod
+ #define BT_DEVICE_WACOM(prod)                                         \
+       HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
+       .driver_data = (kernel_ulong_t)&wacom_features_##prod
+ #define USB_DEVICE_LENOVO(prod)                                       \
+       HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
+       .driver_data = (kernel_ulong_t)&wacom_features_##prod
+ const struct hid_device_id wacom_ids[] = {
+       { USB_DEVICE_WACOM(0x00) },
+       { USB_DEVICE_WACOM(0x03) },
+       { USB_DEVICE_WACOM(0x10) },
+       { USB_DEVICE_WACOM(0x11) },
+       { USB_DEVICE_WACOM(0x12) },
+       { USB_DEVICE_WACOM(0x13) },
+       { USB_DEVICE_WACOM(0x14) },
+       { USB_DEVICE_WACOM(0x15) },
+       { USB_DEVICE_WACOM(0x16) },
+       { USB_DEVICE_WACOM(0x17) },
+       { USB_DEVICE_WACOM(0x18) },
+       { USB_DEVICE_WACOM(0x19) },
+       { USB_DEVICE_WACOM(0x20) },
+       { USB_DEVICE_WACOM(0x21) },
+       { USB_DEVICE_WACOM(0x22) },
+       { USB_DEVICE_WACOM(0x23) },
+       { USB_DEVICE_WACOM(0x24) },
+       { USB_DEVICE_WACOM(0x26) },
+       { USB_DEVICE_WACOM(0x27) },
+       { USB_DEVICE_WACOM(0x28) },
+       { USB_DEVICE_WACOM(0x29) },
+       { USB_DEVICE_WACOM(0x2A) },
+       { USB_DEVICE_WACOM(0x30) },
+       { USB_DEVICE_WACOM(0x31) },
+       { USB_DEVICE_WACOM(0x32) },
+       { USB_DEVICE_WACOM(0x33) },
+       { USB_DEVICE_WACOM(0x34) },
+       { USB_DEVICE_WACOM(0x35) },
+       { USB_DEVICE_WACOM(0x37) },
+       { USB_DEVICE_WACOM(0x38) },
+       { USB_DEVICE_WACOM(0x39) },
+       { USB_DEVICE_WACOM(0x3F) },
+       { USB_DEVICE_WACOM(0x41) },
+       { USB_DEVICE_WACOM(0x42) },
+       { USB_DEVICE_WACOM(0x43) },
+       { USB_DEVICE_WACOM(0x44) },
+       { USB_DEVICE_WACOM(0x45) },
+       { USB_DEVICE_WACOM(0x47) },
+       { USB_DEVICE_WACOM(0x57) },
+       { USB_DEVICE_WACOM(0x59) },
+       { USB_DEVICE_WACOM(0x5B) },
+       { USB_DEVICE_WACOM(0x5D) },
+       { USB_DEVICE_WACOM(0x5E) },
+       { USB_DEVICE_WACOM(0x60) },
+       { USB_DEVICE_WACOM(0x61) },
+       { USB_DEVICE_WACOM(0x62) },
+       { USB_DEVICE_WACOM(0x63) },
+       { USB_DEVICE_WACOM(0x64) },
+       { USB_DEVICE_WACOM(0x65) },
+       { USB_DEVICE_WACOM(0x69) },
+       { USB_DEVICE_WACOM(0x6A) },
+       { USB_DEVICE_WACOM(0x6B) },
+       { BT_DEVICE_WACOM(0x81) },
+       { USB_DEVICE_WACOM(0x84) },
+       { USB_DEVICE_WACOM(0x90) },
+       { USB_DEVICE_WACOM(0x93) },
+       { USB_DEVICE_WACOM(0x97) },
+       { USB_DEVICE_WACOM(0x9A) },
+       { USB_DEVICE_WACOM(0x9F) },
+       { USB_DEVICE_WACOM(0xB0) },
+       { USB_DEVICE_WACOM(0xB1) },
+       { USB_DEVICE_WACOM(0xB2) },
+       { USB_DEVICE_WACOM(0xB3) },
+       { USB_DEVICE_WACOM(0xB4) },
+       { USB_DEVICE_WACOM(0xB5) },
+       { USB_DEVICE_WACOM(0xB7) },
+       { USB_DEVICE_WACOM(0xB8) },
+       { USB_DEVICE_WACOM(0xB9) },
+       { USB_DEVICE_WACOM(0xBA) },
+       { USB_DEVICE_WACOM(0xBB) },
+       { USB_DEVICE_WACOM(0xBC) },
+       { BT_DEVICE_WACOM(0xBD) },
+       { USB_DEVICE_WACOM(0xC0) },
+       { USB_DEVICE_WACOM(0xC2) },
+       { USB_DEVICE_WACOM(0xC4) },
+       { USB_DEVICE_WACOM(0xC5) },
+       { USB_DEVICE_WACOM(0xC6) },
+       { USB_DEVICE_WACOM(0xC7) },
+       { USB_DEVICE_WACOM(0xCC) },
+       { USB_DEVICE_WACOM(0xCE) },
+       { USB_DEVICE_WACOM(0xD0) },
+       { USB_DEVICE_WACOM(0xD1) },
+       { USB_DEVICE_WACOM(0xD2) },
+       { USB_DEVICE_WACOM(0xD3) },
+       { USB_DEVICE_WACOM(0xD4) },
+       { USB_DEVICE_WACOM(0xD5) },
+       { USB_DEVICE_WACOM(0xD6) },
+       { USB_DEVICE_WACOM(0xD7) },
+       { USB_DEVICE_WACOM(0xD8) },
+       { USB_DEVICE_WACOM(0xDA) },
+       { USB_DEVICE_WACOM(0xDB) },
+       { USB_DEVICE_WACOM(0xDD) },
+       { USB_DEVICE_WACOM(0xDE) },
+       { USB_DEVICE_WACOM(0xDF) },
+       { USB_DEVICE_WACOM(0xE2) },
+       { USB_DEVICE_WACOM(0xE3) },
+       { USB_DEVICE_WACOM(0xE5) },
+       { USB_DEVICE_WACOM(0xE6) },
+       { USB_DEVICE_WACOM(0xEC) },
+       { USB_DEVICE_WACOM(0xED) },
+       { USB_DEVICE_WACOM(0xEF) },
+       { USB_DEVICE_WACOM(0xF0) },
+       { USB_DEVICE_WACOM(0xF4) },
+       { USB_DEVICE_WACOM(0xF6) },
+       { USB_DEVICE_WACOM(0xF8) },
+       { USB_DEVICE_WACOM(0xFA) },
+       { USB_DEVICE_WACOM(0xFB) },
+       { USB_DEVICE_WACOM(0x100) },
+       { USB_DEVICE_WACOM(0x101) },
+       { USB_DEVICE_WACOM(0x10D) },
+       { USB_DEVICE_WACOM(0x10E) },
+       { USB_DEVICE_WACOM(0x10F) },
+       { USB_DEVICE_WACOM(0x116) },
+       { USB_DEVICE_WACOM(0x12C) },
+       { USB_DEVICE_WACOM(0x300) },
+       { USB_DEVICE_WACOM(0x301) },
+       { USB_DEVICE_WACOM(0x302) },
+       { USB_DEVICE_WACOM(0x303) },
+       { USB_DEVICE_WACOM(0x304) },
+       { USB_DEVICE_WACOM(0x307) },
+       { USB_DEVICE_WACOM(0x309) },
+       { USB_DEVICE_WACOM(0x30E) },
+       { USB_DEVICE_WACOM(0x314) },
+       { USB_DEVICE_WACOM(0x315) },
+       { USB_DEVICE_WACOM(0x317) },
+       { USB_DEVICE_WACOM(0x4001) },
+       { USB_DEVICE_WACOM(0x4004) },
+       { USB_DEVICE_WACOM(0x5000) },
+       { USB_DEVICE_WACOM(0x5002) },
+       { }
+ };
+ MODULE_DEVICE_TABLE(hid, wacom_ids);