diff options
Diffstat (limited to 'drivers/hid/wacom_wac.c')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 3288 |
1 files changed, 3288 insertions, 0 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c new file mode 100644 index 000000000..adf959dcf --- /dev/null +++ b/drivers/hid/wacom_wac.c @@ -0,0 +1,3288 @@ +/* + * 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> + +/* 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 + +/* Newer Cintiq and DTU have an offset between tablet and screen areas */ +#define WACOM_DTU_OFFSET 200 +#define WACOM_CINTIQ_OFFSET 400 + +/* + * 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 void wacom_notify_battery(struct wacom_wac *wacom_wac, + int bat_capacity, bool bat_charging, bool bat_connected, + bool ps_connected) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + bool changed = wacom_wac->battery_capacity != bat_capacity || + wacom_wac->bat_charging != bat_charging || + wacom_wac->bat_connected != bat_connected || + wacom_wac->ps_connected != ps_connected; + + if (changed) { + wacom_wac->battery_capacity = bat_capacity; + wacom_wac->bat_charging = bat_charging; + wacom_wac->bat_connected = bat_connected; + wacom_wac->ps_connected = ps_connected; + + if (wacom->battery) + power_supply_changed(wacom->battery); + } +} + +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; + wacom_notify_battery(wacom, battery_capacity, ps_connected, + 1, ps_connected); + } +exit: + return retval; +} + +static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + struct hid_report *r; + struct hid_report_enum *re; + + re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); + r = re->report_id_hash[WACOM_REPORT_INTUOSREAD]; + if (r) { + hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); + } +} + +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) { + /* 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; + } + + /* + * don't report events for invalid data + */ + /* older I4 styli don't work with new Cintiqs */ + if ((!((wacom->id[idx] >> 20) & 0x01) && + (features->type == WACOM_21UX2)) || + /* Only large Intuos support Lense Cursor */ + (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)) || + /* Cintiq doesn't send data when RDY bit isn't set */ + (features->type == CINTIQ && !(data[1] & 0x40))) + return 1; + + wacom->shared->stylus_in_proximity = true; + if (wacom->shared->touch_down) + return 1; + + /* in Range while exiting */ + if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) { + input_report_key(input, BTN_TOUCH, 0); + input_report_abs(input, ABS_PRESSURE, 0); + input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); + return 2; + } + + /* Exit report */ + if ((data[1] & 0xfe) == 0x80) { + wacom->shared->stylus_in_proximity = false; + wacom->reporting_data = false; + + /* don't report exit if we don't know the ID */ + if (!wacom->id[idx]) + return 1; + + /* + * 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; + } + + /* don't report other events if we don't know the ID */ + if (!wacom->id[idx]) { + /* but reschedule a read of the current tool */ + wacom_intuos_schedule_prox_event(wacom); + return 1; + } + + 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)) - 64); + input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); + 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)) - 64); + input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); + } +} + +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_CINTIQ && + data[0] != WACOM_REPORT_CINTIQPAD && + 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 || + data[0] == WACOM_REPORT_CINTIQPAD) { + 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 == WACOM_27QHD) { + input_report_key(input, KEY_PROG1, data[2] & 0x01); + input_report_key(input, KEY_PROG2, data[2] & 0x02); + input_report_key(input, KEY_PROG3, data[2] & 0x04); + + input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); + input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); + input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); + if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) { + 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 */ + + if (data[4] | (data[3] & 0x01)) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } 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; + + 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)) - 64); + input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); + } 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]); + wacom->reporting_data = true; + 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]; + wacom_notify_battery(wacom, battery_capacity, bat_charging, + battery_capacity || bat_charging, + ps_connected); + 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_wac_finger_count_touches(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned touch_max = wacom->features.touch_max; + int count = 0; + int i; + + if (!touch_max) + return 0; + + /* non-HID_GENERIC single touch input doesn't call this routine */ + if ((touch_max == 1) && (wacom->features.type == HID_GENERIC)) + return wacom->hid_data.tipswitch && + !wacom->shared->stylus_in_proximity; + + for (i = 0; i < input->mt->num_slots; i++) { + struct input_mt_slot *ps = &input->mt->slots[i]; + int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); + if (id >= 0) + count++; + } + + return count; +} + +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; + int num_contacts_left = 4; /* maximum contacts per packet */ + int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; + int y_offset = 2; + + if (wacom->features.type == WACOM_27QHDT) { + current_num_contacts = data[63]; + num_contacts_left = 10; + byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; + y_offset = 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; + + contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); + + for (i = 0; i < contacts_to_send; i++) { + int offset = (byte_per_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 t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); + + input_report_abs(input, ABS_MT_POSITION_X, t_x); + input_report_abs(input, ABS_MT_POSITION_Y, t_y); + + if (wacom->features.type != WACOM_27QHDT) { + int c_x = get_unaligned_le16(&data[offset + 4]); + 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_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_sync_frame(input); + + wacom->num_contacts_left -= contacts_to_send; + if (wacom->num_contacts_left <= 0) { + wacom->num_contacts_left = 0; + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + } + 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) && !wacom->shared->stylus_in_proximity; + 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_sync_frame(input); + + wacom->num_contacts_left -= contacts_to_send; + if (wacom->num_contacts_left <= 0) { + wacom->num_contacts_left = 0; + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + } + return 1; +} + +static int wacom_tpc_mt_touch(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + 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); + } + } + input_mt_sync_frame(input); + + /* keep touch state for pen event */ + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + + 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 = !wacom->shared->stylus_in_proximity; + int x = 0, y = 0; + + if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) + return 0; + + if (len == WACOM_PKGLEN_TPC1FG) { + prox = prox && (data[0] & 0x01); + x = get_unaligned_le16(&data[1]); + y = get_unaligned_le16(&data[3]); + } else if (len == WACOM_PKGLEN_TPC1FG_B) { + prox = prox && (data[2] & 0x01); + x = get_unaligned_le16(&data[3]); + y = get_unaligned_le16(&data[5]); + } else { + prox = prox && (data[1] & 0x01); + x = le16_to_cpup((__le16 *)&data[2]); + y = le16_to_cpup((__le16 *)&data[4]); + } + + 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 void wacom_map_usage(struct wacom *wacom, struct hid_usage *usage, + struct hid_field *field, __u8 type, __u16 code, int fuzz) +{ + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->input; + int fmin = field->logical_minimum; + int fmax = field->logical_maximum; + + usage->type = type; + usage->code = code; + + set_bit(type, input->evbit); + + switch (type) { + case EV_ABS: + input_set_abs_params(input, code, fmin, fmax, fuzz, 0); + input_abs_set_res(input, code, + hidinput_calc_abs_res(field, code)); + break; + case EV_KEY: + input_set_capability(input, EV_KEY, code); + break; + case EV_MSC: + input_set_capability(input, EV_MSC, code); + break; + } +} + +static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + + switch (usage->hid) { + case HID_GD_X: + wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4); + break; + case HID_GD_Y: + wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4); + break; + case HID_DG_TIPPRESSURE: + wacom_map_usage(wacom, usage, field, EV_ABS, ABS_PRESSURE, 0); + break; + case HID_DG_INRANGE: + wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOOL_PEN, 0); + break; + case HID_DG_INVERT: + wacom_map_usage(wacom, usage, field, EV_KEY, + BTN_TOOL_RUBBER, 0); + break; + case HID_DG_ERASER: + case HID_DG_TIPSWITCH: + wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0); + break; + case HID_DG_BARRELSWITCH: + wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS, 0); + break; + case HID_DG_BARRELSWITCH2: + wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS2, 0); + break; + case HID_DG_TOOLSERIALNUMBER: + wacom_map_usage(wacom, usage, field, EV_MSC, MSC_SERIAL, 0); + break; + } +} + +static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->input; + + /* checking which Tool / tip switch to send */ + switch (usage->hid) { + case HID_DG_INRANGE: + wacom_wac->hid_data.inrange_state = value; + return 0; + case HID_DG_INVERT: + wacom_wac->hid_data.invert_state = value; + return 0; + case HID_DG_ERASER: + case HID_DG_TIPSWITCH: + wacom_wac->hid_data.tipswitch |= value; + return 0; + } + + /* send pen events only when touch is up or forced out */ + if (!usage->type || wacom_wac->shared->touch_down) + return 0; + + input_event(input, usage->type, usage->code, value); + + return 0; +} + +static void wacom_wac_pen_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->input; + bool prox = wacom_wac->hid_data.inrange_state; + + if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */ + /* Going into proximity select tool */ + wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ? + BTN_TOOL_RUBBER : BTN_TOOL_PEN; + + /* keep pen state for touch events */ + wacom_wac->shared->stylus_in_proximity = prox; + + /* send pen events only when touch is up or forced out */ + if (!wacom_wac->shared->touch_down) { + input_report_key(input, BTN_TOUCH, + wacom_wac->hid_data.tipswitch); + input_report_key(input, wacom_wac->tool[0], prox); + + wacom_wac->hid_data.tipswitch = false; + + input_sync(input); + } +} + +static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom_wac->features; + unsigned touch_max = wacom_wac->features.touch_max; + + switch (usage->hid) { + case HID_GD_X: + features->last_slot_field = usage->hid; + if (touch_max == 1) + wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4); + else + wacom_map_usage(wacom, usage, field, EV_ABS, + ABS_MT_POSITION_X, 4); + break; + case HID_GD_Y: + features->last_slot_field = usage->hid; + if (touch_max == 1) + wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4); + else + wacom_map_usage(wacom, usage, field, EV_ABS, + ABS_MT_POSITION_Y, 4); + break; + case HID_DG_CONTACTID: + features->last_slot_field = usage->hid; + break; + case HID_DG_INRANGE: + features->last_slot_field = usage->hid; + break; + case HID_DG_INVERT: + features->last_slot_field = usage->hid; + break; + case HID_DG_TIPSWITCH: + features->last_slot_field = usage->hid; + wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0); + break; + } +} + +static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, + struct input_dev *input) +{ + struct hid_data *hid_data = &wacom_wac->hid_data; + bool mt = wacom_wac->features.touch_max > 1; + bool prox = hid_data->tipswitch && + !wacom_wac->shared->stylus_in_proximity; + + if (mt) { + int slot; + + slot = input_mt_get_slot_by_key(input, hid_data->id); + input_mt_slot(input, slot); + input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); + } + else { + input_report_key(input, BTN_TOUCH, prox); + } + + if (prox) { + input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, + hid_data->x); + input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, + hid_data->y); + } +} + +static int wacom_wac_finger_event(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage, __s32 value) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + switch (usage->hid) { + case HID_GD_X: + wacom_wac->hid_data.x = value; + break; + case HID_GD_Y: + wacom_wac->hid_data.y = value; + break; + case HID_DG_CONTACTID: + wacom_wac->hid_data.id = value; + break; + case HID_DG_TIPSWITCH: + wacom_wac->hid_data.tipswitch = value; + break; + } + + + if (usage->usage_index + 1 == field->report_count) { + if (usage->hid == wacom_wac->features.last_slot_field) + wacom_wac_finger_slot(wacom_wac, wacom_wac->input); + } + + return 0; +} + +static void wacom_wac_finger_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->input; + unsigned touch_max = wacom_wac->features.touch_max; + + if (touch_max > 1) + input_mt_sync_frame(input); + + input_sync(input); + + /* keep touch state for pen event */ + wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); +} + +void wacom_wac_usage_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->input; + + /* currently, only direct devices have proper hid report descriptors */ + __set_bit(INPUT_PROP_DIRECT, input->propbit); + + if (WACOM_PEN_FIELD(field)) + return wacom_wac_pen_usage_mapping(hdev, field, usage); + + if (WACOM_FINGER_FIELD(field)) + return wacom_wac_finger_usage_mapping(hdev, field, usage); +} + +int wacom_wac_event(struct hid_device *hdev, struct hid_field *field, + struct hid_usage *usage, __s32 value) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + + if (wacom->wacom_wac.features.type != HID_GENERIC) + return 0; + + if (WACOM_PEN_FIELD(field)) + return wacom_wac_pen_event(hdev, field, usage, value); + + if (WACOM_FINGER_FIELD(field)) + return wacom_wac_finger_event(hdev, field, usage, value); + + return 0; +} + +void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct hid_field *field = report->field[0]; + + if (wacom_wac->features.type != HID_GENERIC) + return; + + if (WACOM_PEN_FIELD(field)) + return wacom_wac_pen_report(hdev, report); + + if (WACOM_FINGER_FIELD(field)) + return wacom_wac_finger_report(hdev, report); +} + +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_sync_frame(input); + + 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); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + + 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]; + 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_sync_frame(input); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + + 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) + 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 (!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 = prox; + if (wacom->shared->touch_down) + return 0; + + if (prox) { + 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; + } else { + wacom->id[0] = 0; + } + + 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); + + 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 void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, + unsigned char *data) +{ + unsigned char prefix; + + /* + * We need to reroute the event from the debug interface to the + * pen interface. + * We need to add the report ID to the actual pen report, so we + * temporary overwrite the first byte to prevent having to kzalloc/kfree + * and memcpy the report. + */ + prefix = data[0]; + data[0] = WACOM_REPORT_BPAD_PEN; + + /* + * actually reroute the event. + * No need to check if wacom->shared->pen is valid, hid_input_report() + * will check for us. + */ + hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, + WACOM_PKGLEN_PENABLED, 1); + + data[0] = prefix; +} + +static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, + unsigned char *data) +{ + struct input_dev *input = wacom->input; + unsigned char *finger_data, prefix; + unsigned id; + int x, y; + bool valid; + + prefix = data[0]; + + for (id = 0; id < wacom->features.touch_max; id++) { + valid = !!(prefix & BIT(id)) && + !wacom->shared->stylus_in_proximity; + + input_mt_slot(input, id); + input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); + + if (!valid) + continue; + + finger_data = data + 1 + id * 3; + x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); + y = (finger_data[2] << 4) | (finger_data[1] >> 4); + + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + } + + input_mt_sync_frame(input); + + input_report_key(input, BTN_LEFT, prefix & 0x40); + input_report_key(input, BTN_RIGHT, prefix & 0x80); + + /* keep touch state for pen event */ + wacom->shared->touch_down = !!prefix && + !wacom->shared->stylus_in_proximity; + + return 1; +} + +static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) +{ + unsigned char *data = wacom->data; + + if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || + (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || + (data[0] != WACOM_REPORT_BPAD_TOUCH)) + return 0; + + if (data[1] & 0x01) + wacom_bamboo_pad_pen_event(wacom, &data[1]); + + if (data[1] & 0x02) + return wacom_bamboo_pad_touch_event(wacom, &data[9]); + + 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, charging; + + if ((wacom->shared->type == INTUOSHT) && + wacom->shared->touch_input && + 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; + charging = !!(data[5] & 0x80); + if (wacom->pid != pid) { + wacom->pid = pid; + wacom_schedule_work(wacom); + } + + if (wacom->shared->type) + wacom_notify_battery(wacom, battery, charging, 1, 0); + + } else if (wacom->pid != 0) { + /* disconnected while previously connected */ + wacom->pid = 0; + wacom_schedule_work(wacom); + wacom_notify_battery(wacom, 0, 0, 0, 0); + } + + return 0; +} + +static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + struct wacom_features *features = &wacom_wac->features; + unsigned char *data = wacom_wac->data; + + if (data[0] != WACOM_REPORT_USB) + return 0; + + if (features->type == INTUOSHT && + wacom_wac->shared->touch_input && + features->touch_max) { + input_report_switch(wacom_wac->shared->touch_input, + SW_MUTE_DEVICE, data[8] & 0x40); + input_sync(wacom_wac->shared->touch_input); + } + + if (data[9] & 0x02) { /* wireless module is attached */ + int battery = (data[8] & 0x3f) * 100 / 31; + bool charging = !!(data[8] & 0x80); + + wacom_notify_battery(wacom_wac, battery, charging, + battery || charging, 1); + + if (!wacom->battery && + !(features->quirks & WACOM_QUIRK_BATTERY)) { + features->quirks |= WACOM_QUIRK_BATTERY; + INIT_WORK(&wacom->work, wacom_battery_work); + wacom_schedule_work(wacom_wac); + } + } + else if ((features->quirks & WACOM_QUIRK_BATTERY) && + wacom->battery) { + features->quirks &= ~WACOM_QUIRK_BATTERY; + INIT_WORK(&wacom->work, wacom_battery_work); + wacom_schedule_work(wacom_wac); + wacom_notify_battery(wacom_wac, 0, 0, 0, 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: + case DTUSX: + 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 WACOM_27QHD: + 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: + case WACOM_27QHDT: + 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 if (wacom_wac->data[0] == WACOM_REPORT_USB) + sync = wacom_status_irq(wacom_wac, len); + 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: + if (wacom_wac->data[0] == WACOM_REPORT_USB) + sync = wacom_status_irq(wacom_wac, len); + else + sync = wacom_bpt_irq(wacom_wac, len); + break; + + case BAMBOO_PAD: + sync = wacom_bamboo_pad_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, -64, 63, 0, 0); + input_abs_set_res(input_dev, ABS_TILT_X, 57); + input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0); + input_abs_set_res(input_dev, ABS_TILT_Y, 57); +} + +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_abs_set_res(input_dev, ABS_RZ, 287); + 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; + } + + /* 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->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_pentouch_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); + + if (features->type == HID_GENERIC) + /* setup has already been done */ + return 0; + + __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 GRAPHIRE_BT: + __clear_bit(ABS_MISC, input_dev->absbit); + + case WACOM_MO: + case WACOM_G4: + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + 0, 0); + /* 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 WACOM_27QHD: + case WACOM_24HD: + case DTK: + case WACOM_22HD: + case WACOM_21UX2: + case WACOM_BEE: + case CINTIQ: + case WACOM_13HD: + case CINTIQ_HYBRID: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + input_abs_set_res(input_dev, ABS_Z, 287); + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + wacom_setup_cintiq(wacom_wac); + break; + + case INTUOS3: + case INTUOS3L: + case INTUOS3S: + case INTUOS4: + case INTUOS4WL: + case INTUOS4L: + case INTUOS4S: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + input_abs_set_res(input_dev, ABS_Z, 287); + /* 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); + input_abs_set_res(input_dev, ABS_Z, 287); + + 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 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 WACOM_27QHDT: + case MTSCREEN: + case MTTPC: + case MTTPC_B: + case TABLETPC2FG: + 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 DTUSX: + 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) { + 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, 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); + + /* PAD is setup by wacom_setup_pad_input_capabilities later */ + return 1; + } + } 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 BAMBOO_PAD: + __clear_bit(ABS_MISC, input_dev->absbit); + input_mt_init_slots(input_dev, features->touch_max, + INPUT_MT_POINTER); + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + 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); + + /* kept for making udev and libwacom accepting the pad */ + __set_bit(BTN_STYLUS, input_dev->keybit); + + 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_FORWARD, 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 WACOM_27QHD: + __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_X, -2048, 2048, 0, 0); + input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ + input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); + input_abs_set_res(input_dev, ABS_Y, 1024); + input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); + input_abs_set_res(input_dev, ABS_Z, 1024); + __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); + 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 -ENODEV; + + 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) || + /* Bamboo Pen only tablet does not have pad */ + ((features->type == BAMBOO_PT) && !features->touch_max)) + return -ENODEV; + + __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 -ENODEV; + } + 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", 104080, 65200, 2047, 63, + WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0xF8 = + { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */ + WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .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_0x32A = + { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63, + WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x32B = + { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63, + WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; +static const struct wacom_features wacom_features_0x32C = + { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; +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", 59152, 33448, 1023, 63, + WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x333 = + { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63, + WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; +static const struct wacom_features wacom_features_0x335 = + { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +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", 21896, 13760, 511, 0, + DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; +static const struct wacom_features wacom_features_0x32F = + { "Wacom DTU1031X", 22472, 12728, 511, 0, + DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; +static const struct wacom_features wacom_features_0x57 = + { "Wacom DTK2241", 95640, 54060, 2047, 63, + DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x59 = /* Pen */ + { "Wacom DTH2242", 95640, 54060, 2047, 63, + DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .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", 86800, 65200, 2047, 63, + WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0xFA = + { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63, + WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x5B = + { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63, + WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .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", 59152, 33448, 2047, 63, + CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .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 }; +static const struct wacom_features wacom_features_0x30A = + { "Wacom ISDv5 30A", 59152, 33448, 2047, 63, + CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; +static const struct wacom_features wacom_features_0x30C = + { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x318 = + { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ + .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; +static const struct wacom_features wacom_features_0x319 = + { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ + .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; +static const struct wacom_features wacom_features_0x323 = + { "Wacom Intuos P M", 21600, 13500, 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_HID_ANY_ID = + { "Wacom HID", .type = HID_GENERIC }; + +#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 I2C_DEVICE_WACOM(prod) \ + HID_DEVICE(BUS_I2C, 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(0x30A) }, + { USB_DEVICE_WACOM(0x30C) }, + { USB_DEVICE_WACOM(0x30E) }, + { USB_DEVICE_WACOM(0x314) }, + { USB_DEVICE_WACOM(0x315) }, + { USB_DEVICE_WACOM(0x317) }, + { USB_DEVICE_WACOM(0x318) }, + { USB_DEVICE_WACOM(0x319) }, + { USB_DEVICE_WACOM(0x323) }, + { USB_DEVICE_WACOM(0x32A) }, + { USB_DEVICE_WACOM(0x32B) }, + { USB_DEVICE_WACOM(0x32C) }, + { USB_DEVICE_WACOM(0x32F) }, + { USB_DEVICE_WACOM(0x333) }, + { USB_DEVICE_WACOM(0x335) }, + { USB_DEVICE_WACOM(0x4001) }, + { USB_DEVICE_WACOM(0x4004) }, + { USB_DEVICE_WACOM(0x5000) }, + { USB_DEVICE_WACOM(0x5002) }, + { USB_DEVICE_LENOVO(0x6004) }, + + { USB_DEVICE_WACOM(HID_ANY_ID) }, + { I2C_DEVICE_WACOM(HID_ANY_ID) }, + { } +}; +MODULE_DEVICE_TABLE(hid, wacom_ids); |