diff options
Diffstat (limited to 'drivers/hid/wacom_wac.c')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 5072 |
1 files changed, 5072 insertions, 0 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c new file mode 100644 index 000000000..165ed872f --- /dev/null +++ b/drivers/hid/wacom_wac.c @@ -0,0 +1,5072 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * USB Wacom tablet support - Wacom specific code + */ + +#include "wacom_wac.h" +#include "wacom.h" +#include <linux/input/mt.h> +#include <linux/jiffies.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 + +static bool touch_arbitration = 1; +module_param(touch_arbitration, bool, 0644); +MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); + +static void wacom_report_numbered_buttons(struct input_dev *input_dev, + int button_count, int mask); + +static int wacom_numbered_button_to_key(int n); + +static void wacom_update_led(struct wacom *wacom, int button_count, int mask, + int group); + +static void wacom_force_proxout(struct wacom_wac *wacom_wac) +{ + struct input_dev *input = wacom_wac->pen_input; + + wacom_wac->shared->stylus_in_proximity = 0; + + input_report_key(input, BTN_TOUCH, 0); + input_report_key(input, BTN_STYLUS, 0); + input_report_key(input, BTN_STYLUS2, 0); + input_report_key(input, BTN_STYLUS3, 0); + input_report_key(input, wacom_wac->tool[0], 0); + if (wacom_wac->serial[0]) { + input_report_abs(input, ABS_MISC, 0); + } + input_report_abs(input, ABS_PRESSURE, 0); + + wacom_wac->tool[0] = 0; + wacom_wac->id[0] = 0; + wacom_wac->serial[0] = 0; + + input_sync(input); +} + +void wacom_idleprox_timeout(struct timer_list *list) +{ + struct wacom *wacom = from_timer(wacom, list, idleprox_timer); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + if (!wacom_wac->hid_data.sense_state) { + return; + } + + hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__); + wacom_force_proxout(wacom_wac); +} + +/* + * 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_battery *battery, + int bat_status, int bat_capacity, + bool bat_charging, bool bat_connected, + bool ps_connected) +{ + bool changed = battery->bat_status != bat_status || + battery->battery_capacity != bat_capacity || + battery->bat_charging != bat_charging || + battery->bat_connected != bat_connected || + battery->ps_connected != ps_connected; + + if (changed) { + battery->bat_status = bat_status; + battery->battery_capacity = bat_capacity; + battery->bat_charging = bat_charging; + battery->bat_connected = bat_connected; + battery->ps_connected = ps_connected; + + if (battery->battery) + power_supply_changed(battery->battery); + } +} + +static void wacom_notify_battery(struct wacom_wac *wacom_wac, + int bat_status, int bat_capacity, bool bat_charging, + bool bat_connected, bool ps_connected) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + + __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, + bat_charging, bat_connected, ps_connected); +} + +static int wacom_penpartner_irq(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->pen_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->pen_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 (!wacom->id[0]) { + if ((data[0] & 0x10) || (data[4] & 0x20)) { + 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; + } + } + + /* If the eraser is in prox, STYLUS2 is always set. If we + * mis-detected the type and notice that STYLUS2 isn't set + * then force the eraser out of prox and let the pen in. + */ + if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { + input_report_key(input, BTN_TOOL_RUBBER, 0); + input_report_abs(input, ABS_MISC, 0); + input_sync(input); + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + } + + if (prox) { + 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; + + 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[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); + } + + if (!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_ptu_irq(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->pen_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->pen_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) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->pen_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->pen_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); + fallthrough; + + 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, WACOM_POWER_SUPPLY_STATUS_AUTO, + 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 wacom_features *features = &wacom_wac->features; + struct hid_report *r; + struct hid_report_enum *re; + + re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); + if (features->type == INTUOSHT2) + r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; + else + r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; + if (r) { + hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); + } +} + +static int wacom_intuos_pad(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->pad_input; + int i; + int buttons = 0, nbuttons = features->numbered_buttons; + int keys = 0, nkeys = 0; + int ring1 = 0, ring2 = 0; + int strip1 = 0, strip2 = 0; + bool prox = false; + bool wrench = false, keyboard = false, mute_touch = false, menu = false, + info = false; + + /* 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)) + return 0; + + if (features->type >= INTUOS4S && features->type <= INTUOS4L) { + buttons = (data[3] << 1) | (data[2] & 0x01); + ring1 = data[1]; + } else if (features->type == DTK) { + buttons = data[6]; + } else if (features->type == WACOM_13HD) { + buttons = (data[4] << 1) | (data[3] & 0x01); + } else if (features->type == WACOM_24HD) { + buttons = (data[8] << 8) | data[6]; + ring1 = data[1]; + ring2 = data[2]; + + /* + * 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]) + */ + nkeys = 3; + keys = ((data[3] & 0x1C) ? 1<<2 : 0) | + ((data[4] & 0xE0) ? 1<<1 : 0) | + ((data[4] & 0x07) ? 1<<0 : 0); + keyboard = !!(data[4] & 0xE0); + info = !!(data[3] & 0x1C); + + if (features->oPid) { + mute_touch = !!(data[4] & 0x07); + if (mute_touch) + wacom->shared->is_touch_on = + !wacom->shared->is_touch_on; + } else { + wrench = !!(data[4] & 0x07); + } + } else if (features->type == WACOM_27QHD) { + nkeys = 3; + keys = data[2] & 0x07; + + wrench = !!(data[2] & 0x01); + keyboard = !!(data[2] & 0x02); + + if (features->oPid) { + mute_touch = !!(data[2] & 0x04); + if (mute_touch) + wacom->shared->is_touch_on = + !wacom->shared->is_touch_on; + } else { + menu = !!(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])); + } 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). + * + * d-pad right -> data[4] & 0x10 + * d-pad up -> data[4] & 0x20 + * d-pad left -> data[4] & 0x40 + * d-pad down -> data[4] & 0x80 + * d-pad center -> data[3] & 0x01 + */ + buttons = (data[4] << 1) | (data[3] & 0x01); + } else if (features->type == CINTIQ_COMPANION_2) { + /* d-pad right -> data[2] & 0x10 + * d-pad up -> data[2] & 0x20 + * d-pad left -> data[2] & 0x40 + * d-pad down -> data[2] & 0x80 + * d-pad center -> data[1] & 0x01 + */ + buttons = ((data[2] >> 4) << 7) | + ((data[1] & 0x04) << 4) | + ((data[2] & 0x0F) << 2) | + (data[1] & 0x03); + } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { + /* + * 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]. + * + * Touch ring mode switch (data[3]) has no capacitive sensor + */ + buttons = (data[4] << 1) | (data[3] & 0x01); + ring1 = data[2]; + } else { + if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { + buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | + (data[6] << 1) | (data[5] & 0x01); + + if (features->type == WACOM_22HD) { + nkeys = 3; + keys = data[9] & 0x07; + + info = !!(data[9] & 0x01); + wrench = !!(data[9] & 0x02); + } + } else { + buttons = ((data[6] & 0x10) << 5) | + ((data[5] & 0x10) << 4) | + ((data[6] & 0x0F) << 4) | + (data[5] & 0x0F); + } + strip1 = ((data[1] & 0x1f) << 8) | data[2]; + strip2 = ((data[3] & 0x1f) << 8) | data[4]; + } + + prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) | + (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; + + wacom_report_numbered_buttons(input, nbuttons, buttons); + + for (i = 0; i < nkeys; i++) + input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); + + input_report_key(input, KEY_BUTTONCONFIG, wrench); + input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); + input_report_key(input, KEY_CONTROLPANEL, menu); + input_report_key(input, KEY_INFO, info); + + if (wacom->shared && wacom->shared->touch_input) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, + !wacom->shared->is_touch_on); + input_sync(wacom->shared->touch_input); + } + + input_report_abs(input, ABS_RX, strip1); + input_report_abs(input, ABS_RY, strip2); + + input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); + input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); + + input_report_key(input, wacom->tool[1], prox ? 1 : 0); + input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); + + input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); + + return 1; +} + +static int wacom_intuos_id_mangle(int tool_id) +{ + return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); +} + +static bool wacom_is_art_pen(int tool_id) +{ + bool is_art_pen = false; + + switch (tool_id) { + case 0x885: /* Intuos3 Marker Pen */ + case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ + case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ + is_art_pen = true; + break; + } + return is_art_pen; +} + +static int wacom_intuos_get_tool_type(int tool_id) +{ + int tool_type = BTN_TOOL_PEN; + + if (wacom_is_art_pen(tool_id)) + return tool_type; + + switch (tool_id) { + case 0x812: /* Inking pen */ + case 0x801: /* Intuos3 Inking pen */ + case 0x12802: /* Intuos4/5 Inking Pen */ + case 0x012: + tool_type = BTN_TOOL_PENCIL; + break; + + case 0x822: /* Pen */ + case 0x842: + case 0x852: + case 0x823: /* Intuos3 Grip Pen */ + case 0x813: /* Intuos3 Classic Pen */ + case 0x802: /* Intuos4/5 13HD/24HD General Pen */ + case 0x8e2: /* IntuosHT2 pen */ + case 0x022: + case 0x200: /* Pro Pen 3 */ + case 0x04200: /* Pro Pen 3 */ + case 0x10842: /* MobileStudio Pro Pro Pen slim */ + case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ + case 0x16802: /* Cintiq 13HD Pro Pen */ + case 0x18802: /* DTH2242 Pen */ + case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ + case 0x80842: /* Intuos Pro and Cintiq Pro 3D Pen */ + tool_type = BTN_TOOL_PEN; + break; + + case 0x832: /* Stroke pen */ + case 0x032: + tool_type = BTN_TOOL_BRUSH; + break; + + case 0x007: /* Mouse 4D and 2D */ + case 0x09c: + case 0x094: + case 0x017: /* Intuos3 2D Mouse */ + case 0x806: /* Intuos4 Mouse */ + tool_type = BTN_TOOL_MOUSE; + break; + + case 0x096: /* Lens cursor */ + case 0x097: /* Intuos3 Lens cursor */ + case 0x006: /* Intuos4 Lens cursor */ + tool_type = BTN_TOOL_LENS; + break; + + case 0x82a: /* Eraser */ + case 0x84a: + 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 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ + case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ + case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ + case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ + case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ + case 0x1880a: /* DTH2242 Eraser */ + case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ + tool_type = BTN_TOOL_RUBBER; + break; + + case 0xd12: + case 0x912: + case 0x112: + case 0x913: /* Intuos3 Airbrush */ + case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ + case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ + tool_type = BTN_TOOL_AIRBRUSH; + break; + } + return tool_type; +} + +static void wacom_exit_report(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->pen_input; + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; + + /* + * 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; +} + +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->pen_input; + int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; + + if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ + ((data[1] & 0xfe) == 0x20) || /* in range */ + ((data[1] & 0xfe) == 0x80))) /* out prox */ + return 0; + + /* Enter report */ + if ((data[1] & 0xfc) == 0xc0) { + /* serial number of the tool */ + wacom->serial[idx] = ((__u64)(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) << 16) | ((data[8] & 0xf0) << 8); + + wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); + + wacom->shared->stylus_in_proximity = true; + return 1; + } + + /* in Range */ + if ((data[1] & 0xfe) == 0x20) { + if (features->type != INTUOSHT2) + wacom->shared->stylus_in_proximity = true; + + /* in Range while exiting */ + if (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; + } + return 1; + } + + /* 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; + + wacom_exit_report(wacom); + return 2; + } + + return 0; +} + +static inline bool touch_is_muted(struct wacom_wac *wacom_wac) +{ + return wacom_wac->probe_complete && + wacom_wac->shared->has_mute_touch_switch && + !wacom_wac->shared->is_touch_on; +} + +static inline bool report_touch_events(struct wacom_wac *wacom) +{ + return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); +} + +static inline bool delay_pen_events(struct wacom_wac *wacom) +{ + return (wacom->shared->touch_down && touch_arbitration); +} + +static int wacom_intuos_general(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->pen_input; + int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; + unsigned char type = (data[1] >> 1) & 0x0F; + unsigned int x, y, distance, t; + + if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && + data[0] != WACOM_REPORT_INTUOS_PEN) + return 0; + + if (delay_pen_events(wacom)) + return 1; + + /* don't report events if we don't know the tool ID */ + if (!wacom->id[idx]) { + /* but reschedule a read of the current tool */ + wacom_intuos_schedule_prox_event(wacom); + return 1; + } + + /* + * don't report events for invalid data + */ + /* older I4 styli don't work with new Cintiqs */ + if ((!((wacom->id[idx] >> 16) & 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; + + x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); + y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); + distance = data[9] >> 2; + if (features->type < INTUOS3S) { + x >>= 1; + y >>= 1; + distance >>= 1; + } + if (features->type == INTUOSHT2) + distance = features->distance_max - distance; + input_report_abs(input, ABS_X, x); + input_report_abs(input, ABS_Y, y); + input_report_abs(input, ABS_DISTANCE, distance); + + switch (type) { + case 0x00: + case 0x01: + case 0x02: + case 0x03: + /* general pen packet */ + t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); + if (features->pressure_max < 2047) + t >>= 1; + input_report_abs(input, ABS_PRESSURE, t); + if (features->type != INTUOSHT2) { + 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); + break; + + case 0x0a: + /* airbrush second packet */ + 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); + break; + + case 0x05: + /* 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 2nd packet */ + t = (data[6] << 3) | ((data[7] >> 5) & 7); + input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? + ((t - 1) / 2) : -t / 2); + } + break; + + case 0x04: + /* 4D mouse 1st 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); + break; + + case 0x06: + /* I4 mouse */ + 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); + break; + + case 0x08: + if (wacom->tool[idx] == BTN_TOOL_MOUSE) { + /* 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 (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); + } + break; + + case 0x07: + case 0x09: + case 0x0b: + case 0x0c: + case 0x0d: + case 0x0e: + case 0x0f: + /* unhandled */ + break; + } + + input_report_abs(input, ABS_MISC, + wacom_intuos_id_mangle(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 2; +} + +static int wacom_intuos_irq(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->pen_input; + int result; + + if (data[0] != WACOM_REPORT_PENABLED && + data[0] != WACOM_REPORT_INTUOS_ID1 && + data[0] != WACOM_REPORT_INTUOS_ID2 && + data[0] != WACOM_REPORT_INTUOSPAD && + data[0] != WACOM_REPORT_INTUOS_PEN && + 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; + } + + /* process pad events */ + result = wacom_intuos_pad(wacom); + if (result) + return result; + + /* process in/out prox events */ + result = wacom_intuos_inout(wacom); + if (result) + return result - 1; + + /* process general packets */ + result = wacom_intuos_general(wacom); + if (result) + return result - 1; + + return 0; +} + +static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) +{ + unsigned char *data = wacom_wac->data; + struct input_dev *input; + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + struct wacom_remote *remote = wacom->remote; + int bat_charging, bat_percent, touch_ring_mode; + __u32 serial; + int i, index = -1; + unsigned long flags; + + if (data[0] != WACOM_REPORT_REMOTE) { + hid_dbg(wacom->hdev, "%s: received unknown report #%d", + __func__, data[0]); + return 0; + } + + serial = data[3] + (data[4] << 8) + (data[5] << 16); + wacom_wac->id[0] = PAD_DEVICE_ID; + + spin_lock_irqsave(&remote->remote_lock, flags); + + for (i = 0; i < WACOM_MAX_REMOTES; i++) { + if (remote->remotes[i].serial == serial) { + index = i; + break; + } + } + + if (index < 0 || !remote->remotes[index].registered) + goto out; + + remote->remotes[i].active_time = ktime_get(); + input = remote->remotes[index].input; + + input_report_key(input, BTN_0, (data[9] & 0x01)); + input_report_key(input, BTN_1, (data[9] & 0x02)); + input_report_key(input, BTN_2, (data[9] & 0x04)); + input_report_key(input, BTN_3, (data[9] & 0x08)); + input_report_key(input, BTN_4, (data[9] & 0x10)); + input_report_key(input, BTN_5, (data[9] & 0x20)); + input_report_key(input, BTN_6, (data[9] & 0x40)); + input_report_key(input, BTN_7, (data[9] & 0x80)); + + input_report_key(input, BTN_8, (data[10] & 0x01)); + input_report_key(input, BTN_9, (data[10] & 0x02)); + input_report_key(input, BTN_A, (data[10] & 0x04)); + input_report_key(input, BTN_B, (data[10] & 0x08)); + input_report_key(input, BTN_C, (data[10] & 0x10)); + input_report_key(input, BTN_X, (data[10] & 0x20)); + input_report_key(input, BTN_Y, (data[10] & 0x40)); + input_report_key(input, BTN_Z, (data[10] & 0x80)); + + input_report_key(input, BTN_BASE, (data[11] & 0x01)); + input_report_key(input, BTN_BASE2, (data[11] & 0x02)); + + if (data[12] & 0x80) + input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); + else + input_report_abs(input, ABS_WHEEL, 0); + + bat_percent = data[7] & 0x7f; + bat_charging = !!(data[7] & 0x80); + + if (data[9] | data[10] | (data[11] & 0x03) | data[12]) + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + else + input_report_abs(input, ABS_MISC, 0); + + input_event(input, EV_MSC, MSC_SERIAL, serial); + + input_sync(input); + + /*Which mode select (LED light) is currently on?*/ + touch_ring_mode = (data[11] & 0xC0) >> 6; + + for (i = 0; i < WACOM_MAX_REMOTES; i++) { + if (remote->remotes[i].serial == serial) + wacom->led.groups[i].select = touch_ring_mode; + } + + __wacom_notify_battery(&remote->remotes[index].battery, + WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, + bat_charging, 1, bat_charging); + +out: + spin_unlock_irqrestore(&remote->remote_lock, flags); + return 0; +} + +static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + unsigned char *data = wacom_wac->data; + struct wacom_remote *remote = wacom->remote; + struct wacom_remote_data remote_data; + unsigned long flags; + int i, ret; + + if (data[0] != WACOM_REPORT_DEVICE_LIST) + return; + + memset(&remote_data, 0, sizeof(struct wacom_remote_data)); + + for (i = 0; i < WACOM_MAX_REMOTES; i++) { + int j = i * 6; + int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; + bool connected = data[j+2]; + + remote_data.remote[i].serial = serial; + remote_data.remote[i].connected = connected; + } + + spin_lock_irqsave(&remote->remote_lock, flags); + + ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); + if (ret != sizeof(remote_data)) { + spin_unlock_irqrestore(&remote->remote_lock, flags); + hid_err(wacom->hdev, "Can't queue Remote status event.\n"); + return; + } + + spin_unlock_irqrestore(&remote->remote_lock, flags); + + wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); +} + +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->pen_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; + fallthrough; + 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, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery_capacity, bat_charging, + battery_capacity || bat_charging, + ps_connected); + break; + default: + dev_dbg(wacom->pen_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->touch_input; + unsigned touch_max = wacom->features.touch_max; + int count = 0; + int i; + + if (!touch_max) + return 0; + + if (touch_max == 1) + return test_bit(BTN_TOUCH, input->key) && + report_touch_events(wacom); + + 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 void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) +{ + int pen_frame_len, pen_frames; + + struct input_dev *pen_input = wacom->pen_input; + unsigned char *data = wacom->data; + int number_of_valid_frames = 0; + ktime_t time_interval = 15000000; + ktime_t time_packet_received = ktime_get(); + int i; + + if (wacom->features.type == INTUOSP2_BT || + wacom->features.type == INTUOSP2S_BT) { + wacom->serial[0] = get_unaligned_le64(&data[99]); + wacom->id[0] = get_unaligned_le16(&data[107]); + pen_frame_len = 14; + pen_frames = 7; + } else { + wacom->serial[0] = get_unaligned_le64(&data[33]); + wacom->id[0] = get_unaligned_le16(&data[41]); + pen_frame_len = 8; + pen_frames = 4; + } + + if (wacom->serial[0] >> 52 == 1) { + /* Add back in missing bits of ID for non-USI pens */ + wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; + } + + /* number of valid frames */ + for (i = 0; i < pen_frames; i++) { + unsigned char *frame = &data[i*pen_frame_len + 1]; + bool valid = frame[0] & 0x80; + + if (valid) + number_of_valid_frames++; + } + + if (number_of_valid_frames) { + if (wacom->hid_data.time_delayed) + time_interval = ktime_get() - wacom->hid_data.time_delayed; + time_interval = div_u64(time_interval, number_of_valid_frames); + wacom->hid_data.time_delayed = time_packet_received; + } + + for (i = 0; i < number_of_valid_frames; i++) { + unsigned char *frame = &data[i*pen_frame_len + 1]; + bool valid = frame[0] & 0x80; + bool prox = frame[0] & 0x40; + bool range = frame[0] & 0x20; + bool invert = frame[0] & 0x10; + int frames_number_reversed = number_of_valid_frames - i - 1; + ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval; + + if (!valid) + continue; + + if (!prox) { + wacom->shared->stylus_in_proximity = false; + wacom_exit_report(wacom); + input_sync(pen_input); + + wacom->tool[0] = 0; + wacom->id[0] = 0; + wacom->serial[0] = 0; + wacom->hid_data.time_delayed = 0; + return; + } + + if (range) { + if (!wacom->tool[0]) { /* first in range */ + /* Going into range select tool */ + if (invert) + wacom->tool[0] = BTN_TOOL_RUBBER; + else if (wacom->id[0]) + wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); + else + wacom->tool[0] = BTN_TOOL_PEN; + } + + input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); + input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); + + if (wacom->features.type == INTUOSP2_BT || + wacom->features.type == INTUOSP2S_BT) { + /* Fix rotation alignment: userspace expects zero at left */ + int16_t rotation = + (int16_t)get_unaligned_le16(&frame[9]); + rotation += 1800/4; + + if (rotation > 899) + rotation -= 1800; + + input_report_abs(pen_input, ABS_TILT_X, + (char)frame[7]); + input_report_abs(pen_input, ABS_TILT_Y, + (char)frame[8]); + input_report_abs(pen_input, ABS_Z, rotation); + input_report_abs(pen_input, ABS_WHEEL, + get_unaligned_le16(&frame[11])); + } + } + + if (wacom->tool[0]) { + input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); + if (wacom->features.type == INTUOSP2_BT || + wacom->features.type == INTUOSP2S_BT) { + input_report_abs(pen_input, ABS_DISTANCE, + range ? frame[13] : wacom->features.distance_max); + } else { + input_report_abs(pen_input, ABS_DISTANCE, + range ? frame[7] : wacom->features.distance_max); + } + + input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); + input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); + input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); + + input_report_key(pen_input, wacom->tool[0], prox); + input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); + input_report_abs(pen_input, ABS_MISC, + wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ + } + + wacom->shared->stylus_in_proximity = prox; + + /* add timestamp to unpack the frames */ + input_set_timestamp(pen_input, event_timestamp); + + input_sync(pen_input); + } +} + +static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) +{ + const int finger_touch_len = 8; + const int finger_frames = 4; + const int finger_frame_len = 43; + + struct input_dev *touch_input = wacom->touch_input; + unsigned char *data = wacom->data; + int num_contacts_left = 5; + int i, j; + + for (i = 0; i < finger_frames; i++) { + unsigned char *frame = &data[i*finger_frame_len + 109]; + int current_num_contacts = frame[0] & 0x7F; + int contacts_to_send; + + if (!(frame[0] & 0x80)) + continue; + + /* + * 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 (j = 0; j < contacts_to_send; j++) { + unsigned char *touch = &frame[j*finger_touch_len + 1]; + int slot = input_mt_get_slot_by_key(touch_input, touch[0]); + int x = get_unaligned_le16(&touch[2]); + int y = get_unaligned_le16(&touch[4]); + int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); + int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); + + if (slot < 0) + continue; + + input_mt_slot(touch_input, slot); + input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); + input_report_abs(touch_input, ABS_MT_POSITION_X, x); + input_report_abs(touch_input, ABS_MT_POSITION_Y, y); + input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); + input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); + input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); + } + + input_mt_sync_frame(touch_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); + input_sync(touch_input); + } + } + + if (wacom->num_contacts_left == 0) { + // Be careful that we don't accidentally call input_sync with + // only a partial set of fingers of processed + input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); + input_sync(touch_input); + } + +} + +static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) +{ + struct input_dev *pad_input = wacom->pad_input; + unsigned char *data = wacom->data; + int nbuttons = wacom->features.numbered_buttons; + + int expresskeys = data[282]; + int center = (data[281] & 0x40) >> 6; + int ring = data[285] & 0x7F; + bool ringstatus = data[285] & 0x80; + bool prox = expresskeys || center || ringstatus; + + /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ + ring = 71 - ring; + ring += 3*72/16; + if (ring > 71) + ring -= 72; + + wacom_report_numbered_buttons(pad_input, nbuttons, + expresskeys | (center << (nbuttons - 1))); + + input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); + + input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); + input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); + input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); + + input_sync(pad_input); +} + +static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + + bool chg = data[284] & 0x80; + int battery_status = data[284] & 0x7F; + + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery_status, chg, 1, chg); +} + +static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) +{ + struct input_dev *pad_input = wacom->pad_input; + unsigned char *data = wacom->data; + + int buttons = data[44]; + + wacom_report_numbered_buttons(pad_input, 4, buttons); + + input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); + input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); + input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); + + input_sync(pad_input); +} + +static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + + bool chg = data[45] & 0x80; + int battery_status = data[45] & 0x7F; + + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery_status, chg, 1, chg); +} + +static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) +{ + unsigned char *data = wacom->data; + + if (data[0] != 0x80 && data[0] != 0x81) { + dev_dbg(wacom->pen_input->dev.parent, + "%s: received unknown report #%d\n", __func__, data[0]); + return 0; + } + + wacom_intuos_pro2_bt_pen(wacom); + if (wacom->features.type == INTUOSP2_BT || + wacom->features.type == INTUOSP2S_BT) { + wacom_intuos_pro2_bt_touch(wacom); + wacom_intuos_pro2_bt_pad(wacom); + wacom_intuos_pro2_bt_battery(wacom); + } else { + wacom_intuos_gen3_bt_pad(wacom); + wacom_intuos_gen3_bt_battery(wacom); + } + return 0; +} + +static int wacom_24hdt_irq(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->touch_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 (touch_is_muted(wacom) && !wacom->shared->touch_down) + return 0; + + 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) && report_touch_events(wacom); + 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->touch_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) && report_touch_events(wacom); + 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->touch_input; + unsigned char *data = wacom->data; + int i; + + for (i = 0; i < 2; i++) { + int p = data[1] & (1 << i); + bool touch = p && report_touch_events(wacom); + + 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->touch_input; + bool prox = report_touch_events(wacom); + 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->pen_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 + * or touch arbitration is off + */ + if (!delay_pen_events(wacom)) { + 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; + + if (wacom->pen_input) { + dev_dbg(wacom->pen_input->dev.parent, + "%s: received report #%d\n", __func__, data[0]); + + if (len == WACOM_PKGLEN_PENABLED || + data[0] == WACOM_REPORT_PENABLED) + return wacom_tpc_pen(wacom); + } + else if (wacom->touch_input) { + dev_dbg(wacom->touch_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); + + 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); + + } + } + } + + return 0; +} + +static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, + int value, int num, int denom) +{ + struct input_absinfo *abs = &input->absinfo[usage->code]; + int range = (abs->maximum - abs->minimum + 1); + + value += num*range/denom; + if (value > abs->maximum) + value -= range; + else if (value < abs->minimum) + value += range; + return value; +} + +int wacom_equivalent_usage(int usage) +{ + if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { + int subpage = (usage & 0xFF00) << 8; + int subusage = (usage & 0xFF); + + if (subpage == WACOM_HID_SP_PAD || + subpage == WACOM_HID_SP_BUTTON || + subpage == WACOM_HID_SP_DIGITIZER || + subpage == WACOM_HID_SP_DIGITIZERINFO || + usage == WACOM_HID_WD_SENSE || + usage == WACOM_HID_WD_SERIALHI || + usage == WACOM_HID_WD_TOOLTYPE || + usage == WACOM_HID_WD_DISTANCE || + usage == WACOM_HID_WD_TOUCHSTRIP || + usage == WACOM_HID_WD_TOUCHSTRIP2 || + usage == WACOM_HID_WD_TOUCHRING || + usage == WACOM_HID_WD_TOUCHRINGSTATUS || + usage == WACOM_HID_WD_REPORT_VALID || + usage == WACOM_HID_WD_BARRELSWITCH3 || + usage == WACOM_HID_WD_SEQUENCENUMBER) { + return usage; + } + + if (subpage == HID_UP_UNDEFINED) + subpage = HID_UP_DIGITIZER; + + return subpage | subusage; + } + + if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { + int subpage = (usage & 0xFF00) << 8; + int subusage = (usage & 0xFF); + + if (usage == WACOM_HID_WT_REPORT_VALID) + return usage; + + if (subpage == HID_UP_UNDEFINED) + subpage = WACOM_HID_SP_DIGITIZER; + + return subpage | subusage; + } + + return usage; +} + +static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, + struct hid_field *field, __u8 type, __u16 code, int fuzz) +{ + struct wacom *wacom = input_get_drvdata(input); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom_wac->features; + int fmin = field->logical_minimum; + int fmax = field->logical_maximum; + unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); + int resolution_code = code; + int resolution = hidinput_calc_abs_res(field, resolution_code); + + if (equivalent_usage == HID_DG_TWIST) { + resolution_code = ABS_RZ; + } + + if (equivalent_usage == HID_GD_X) { + fmin += features->offset_left; + fmax -= features->offset_right; + } + if (equivalent_usage == HID_GD_Y) { + fmin += features->offset_top; + fmax -= features->offset_bottom; + } + + usage->type = type; + usage->code = code; + + switch (type) { + case EV_ABS: + input_set_abs_params(input, code, fmin, fmax, fuzz, 0); + + /* older tablet may miss physical usage */ + if ((code == ABS_X || code == ABS_Y) && !resolution) { + resolution = WACOM_INTUOS_RES; + hid_warn(input, + "Wacom usage (%d) missing resolution \n", + code); + } + input_abs_set_res(input, code, resolution); + break; + case EV_KEY: + case EV_MSC: + case EV_SW: + input_set_capability(input, type, code); + break; + } +} + +static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + return; +} + +static void wacom_wac_battery_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; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + switch (equivalent_usage) { + case HID_DG_BATTERYSTRENGTH: + if (value == 0) { + wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; + } + else { + value = value * 100 / (field->logical_maximum - field->logical_minimum); + wacom_wac->hid_data.battery_capacity = value; + wacom_wac->hid_data.bat_connected = 1; + wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + } + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; + break; + case WACOM_HID_WD_BATTERY_LEVEL: + value = value * 100 / (field->logical_maximum - field->logical_minimum); + wacom_wac->hid_data.battery_capacity = value; + wacom_wac->hid_data.bat_connected = 1; + wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; + break; + case WACOM_HID_WD_BATTERY_CHARGING: + wacom_wac->hid_data.bat_charging = value; + wacom_wac->hid_data.ps_connected = value; + wacom_wac->hid_data.bat_connected = 1; + wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; + wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; + break; + } +} + +static void wacom_wac_battery_pre_report(struct hid_device *hdev, + struct hid_report *report) +{ + return; +} + +static void wacom_wac_battery_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + int status = wacom_wac->hid_data.bat_status; + int capacity = wacom_wac->hid_data.battery_capacity; + bool charging = wacom_wac->hid_data.bat_charging; + bool connected = wacom_wac->hid_data.bat_connected; + bool powered = wacom_wac->hid_data.ps_connected; + + wacom_notify_battery(wacom_wac, status, capacity, charging, + connected, powered); +} + +static void wacom_wac_pad_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; + struct input_dev *input = wacom_wac->pad_input; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + switch (equivalent_usage) { + case WACOM_HID_WD_ACCELEROMETER_X: + __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); + wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_ACCELEROMETER_Y: + __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); + wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_ACCELEROMETER_Z: + __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); + wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_BUTTONCENTER: + case WACOM_HID_WD_BUTTONHOME: + case WACOM_HID_WD_BUTTONUP: + case WACOM_HID_WD_BUTTONDOWN: + case WACOM_HID_WD_BUTTONLEFT: + case WACOM_HID_WD_BUTTONRIGHT: + wacom_map_usage(input, usage, field, EV_KEY, + wacom_numbered_button_to_key(features->numbered_buttons), + 0); + features->numbered_buttons++; + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_MUTE_DEVICE: + /* softkey touch switch */ + wacom_wac->is_soft_touch_switch = true; + fallthrough; + case WACOM_HID_WD_TOUCHONOFF: + /* + * These two usages, which are used to mute touch events, come + * from the pad packet, but are reported on the touch + * interface. Because the touch interface may not have + * been created yet, we cannot call wacom_map_usage(). In + * order to process the usages when we receive them, we set + * the usage type and code directly. + */ + wacom_wac->has_mute_touch_switch = true; + usage->type = EV_SW; + usage->code = SW_MUTE_DEVICE; + break; + case WACOM_HID_WD_TOUCHSTRIP: + wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_TOUCHSTRIP2: + wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_TOUCHRING: + wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_TOUCHRINGSTATUS: + /* + * Only set up type/code association. Completely mapping + * this usage may overwrite the axis resolution and range. + */ + usage->type = EV_ABS; + usage->code = ABS_WHEEL; + set_bit(EV_ABS, input->evbit); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_BUTTONCONFIG: + wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_ONSCREEN_KEYBOARD: + wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_CONTROLPANEL: + wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + case WACOM_HID_WD_MODE_CHANGE: + /* do not overwrite previous data */ + if (!wacom_wac->has_mode_change) { + wacom_wac->has_mode_change = true; + wacom_wac->is_direct_mode = true; + } + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + } + + switch (equivalent_usage & 0xfffffff0) { + case WACOM_HID_WD_EXPRESSKEY00: + wacom_map_usage(input, usage, field, EV_KEY, + wacom_numbered_button_to_key(features->numbered_buttons), + 0); + features->numbered_buttons++; + features->device_type |= WACOM_DEVICETYPE_PAD; + break; + } +} + +static void wacom_wac_pad_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->pad_input; + struct wacom_features *features = &wacom_wac->features; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + int i; + bool do_report = false; + + /* + * Avoid reporting this event and setting inrange_state if this usage + * hasn't been mapped. + */ + if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) + return; + + if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { + if (usage->hid != WACOM_HID_WD_TOUCHRING) + wacom_wac->hid_data.inrange_state |= value; + } + + /* Process touch switch state first since it is reported through touch interface, + * which is indepentent of pad interface. In the case when there are no other pad + * events, the pad interface will not even be created. + */ + if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || + (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { + if (wacom_wac->shared->touch_input) { + bool *is_touch_on = &wacom_wac->shared->is_touch_on; + + if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) + *is_touch_on = !(*is_touch_on); + else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) + *is_touch_on = value; + + input_report_switch(wacom_wac->shared->touch_input, + SW_MUTE_DEVICE, !(*is_touch_on)); + input_sync(wacom_wac->shared->touch_input); + } + return; + } + + if (!input) + return; + + switch (equivalent_usage) { + case WACOM_HID_WD_TOUCHRING: + /* + * Userspace expects touchrings to increase in value with + * clockwise gestures and have their zero point at the + * tablet's left. HID events "should" be clockwise- + * increasing and zero at top, though the MobileStudio + * Pro and 2nd-gen Intuos Pro don't do this... + */ + if (hdev->vendor == 0x56a && + (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ + hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ + hdev->product == 0x392 || /* Intuos Pro 2 */ + hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ + hdev->product == 0x3AA)) { /* MobileStudio Pro */ + value = (field->logical_maximum - value); + + if (hdev->product == 0x357 || hdev->product == 0x358 || + hdev->product == 0x392) + value = wacom_offset_rotation(input, usage, value, 3, 16); + else if (hdev->product == 0x34d || hdev->product == 0x34e || + hdev->product == 0x398 || hdev->product == 0x399 || + hdev->product == 0x3AA) + value = wacom_offset_rotation(input, usage, value, 1, 2); + } + else { + value = wacom_offset_rotation(input, usage, value, 1, 4); + } + do_report = true; + break; + case WACOM_HID_WD_TOUCHRINGSTATUS: + if (!value) + input_event(input, usage->type, usage->code, 0); + break; + + case WACOM_HID_WD_MODE_CHANGE: + if (wacom_wac->is_direct_mode != value) { + wacom_wac->is_direct_mode = value; + wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); + } + break; + + case WACOM_HID_WD_BUTTONCENTER: + for (i = 0; i < wacom->led.count; i++) + wacom_update_led(wacom, features->numbered_buttons, + value, i); + fallthrough; + default: + do_report = true; + break; + } + + if (do_report) { + input_event(input, usage->type, usage->code, value); + if (value) + wacom_wac->hid_data.pad_input_event_flag = true; + } +} + +static void wacom_wac_pad_pre_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + wacom_wac->hid_data.inrange_state = 0; +} + +static void wacom_wac_pad_report(struct hid_device *hdev, + struct hid_report *report, struct hid_field *field) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct input_dev *input = wacom_wac->pad_input; + bool active = wacom_wac->hid_data.inrange_state != 0; + + /* report prox for expresskey events */ + if (wacom_wac->hid_data.pad_input_event_flag) { + input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); + input_sync(input); + if (!active) + wacom_wac->hid_data.pad_input_event_flag = false; + } +} + +static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) +{ + struct input_dev *input = wacom_wac->pen_input; + struct wacom_features *features = &wacom_wac->features; + + if (!(features->quirks & WACOM_QUIRK_AESPEN) && + wacom_wac->hid_data.barrelswitch && + wacom_wac->hid_data.barrelswitch2 && + wacom_wac->hid_data.serialhi && + !wacom_wac->hid_data.barrelswitch3) { + input_set_capability(input, EV_KEY, BTN_STYLUS3); + features->quirks |= WACOM_QUIRK_PEN_BUTTON3; + } +} + +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); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom_wac->features; + struct input_dev *input = wacom_wac->pen_input; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + switch (equivalent_usage) { + case HID_GD_X: + wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); + break; + case HID_GD_Y: + wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); + break; + case WACOM_HID_WD_DISTANCE: + case HID_GD_Z: + wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); + break; + case HID_DG_TIPPRESSURE: + wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); + break; + case HID_DG_INRANGE: + wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); + break; + case HID_DG_INVERT: + wacom_map_usage(input, usage, field, EV_KEY, + BTN_TOOL_RUBBER, 0); + break; + case HID_DG_TILT_X: + wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); + break; + case HID_DG_TILT_Y: + wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); + break; + case HID_DG_TWIST: + wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); + break; + case HID_DG_ERASER: + input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); + wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); + break; + case HID_DG_TIPSWITCH: + input_set_capability(input, EV_KEY, BTN_TOOL_PEN); + wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); + break; + case HID_DG_BARRELSWITCH: + wacom_wac->hid_data.barrelswitch = true; + wacom_set_barrel_switch3_usage(wacom_wac); + wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); + break; + case HID_DG_BARRELSWITCH2: + wacom_wac->hid_data.barrelswitch2 = true; + wacom_set_barrel_switch3_usage(wacom_wac); + wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); + break; + case HID_DG_TOOLSERIALNUMBER: + features->quirks |= WACOM_QUIRK_TOOLSERIAL; + wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); + break; + case HID_DG_SCANTIME: + wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); + break; + case WACOM_HID_WD_SENSE: + features->quirks |= WACOM_QUIRK_SENSE; + wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); + break; + case WACOM_HID_WD_SERIALHI: + wacom_wac->hid_data.serialhi = true; + wacom_set_barrel_switch3_usage(wacom_wac); + wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); + break; + case WACOM_HID_WD_FINGERWHEEL: + input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); + wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); + break; + case WACOM_HID_WD_BARRELSWITCH3: + wacom_wac->hid_data.barrelswitch3 = true; + wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); + features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; + break; + } +} + +static void 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 wacom_features *features = &wacom_wac->features; + struct input_dev *input = wacom_wac->pen_input; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + if (wacom_wac->is_invalid_bt_frame) + return; + + switch (equivalent_usage) { + case HID_GD_Z: + /* + * HID_GD_Z "should increase as the control's position is + * moved from high to low", while ABS_DISTANCE instead + * increases in value as the tool moves from low to high. + */ + value = field->logical_maximum - value; + break; + case HID_DG_INRANGE: + mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); + wacom_wac->hid_data.inrange_state = value; + if (!(features->quirks & WACOM_QUIRK_SENSE)) + wacom_wac->hid_data.sense_state = value; + return; + case HID_DG_INVERT: + wacom_wac->hid_data.invert_state = value; + return; + case HID_DG_ERASER: + case HID_DG_TIPSWITCH: + wacom_wac->hid_data.tipswitch |= value; + return; + case HID_DG_BARRELSWITCH: + wacom_wac->hid_data.barrelswitch = value; + return; + case HID_DG_BARRELSWITCH2: + wacom_wac->hid_data.barrelswitch2 = value; + return; + case HID_DG_TOOLSERIALNUMBER: + if (value) { + wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); + wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); + } + return; + case HID_DG_TWIST: + /* don't modify the value if the pen doesn't support the feature */ + if (!wacom_is_art_pen(wacom_wac->id[0])) return; + + /* + * Userspace expects pen twist to have its zero point when + * the buttons/finger is on the tablet's left. HID values + * are zero when buttons are toward the top. + */ + value = wacom_offset_rotation(input, usage, value, 1, 4); + break; + case WACOM_HID_WD_SENSE: + wacom_wac->hid_data.sense_state = value; + return; + case WACOM_HID_WD_SERIALHI: + if (value) { + __u32 raw_value = wacom_s32tou(value, field->report_size); + + wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); + wacom_wac->serial[0] |= ((__u64)raw_value) << 32; + /* + * Non-USI EMR devices may contain additional tool type + * information here. See WACOM_HID_WD_TOOLTYPE case for + * more details. + */ + if (value >> 20 == 1) { + wacom_wac->id[0] |= raw_value & 0xFFFFF; + } + } + return; + case WACOM_HID_WD_TOOLTYPE: + /* + * Some devices (MobileStudio Pro, and possibly later + * devices as well) do not return the complete tool + * type in their WACOM_HID_WD_TOOLTYPE usage. Use a + * bitwise OR so the complete value can be built + * up over time :( + */ + wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); + return; + case WACOM_HID_WD_OFFSETLEFT: + if (features->offset_left && value != features->offset_left) + hid_warn(hdev, "%s: overriding existing left offset " + "%d -> %d\n", __func__, value, + features->offset_left); + features->offset_left = value; + return; + case WACOM_HID_WD_OFFSETRIGHT: + if (features->offset_right && value != features->offset_right) + hid_warn(hdev, "%s: overriding existing right offset " + "%d -> %d\n", __func__, value, + features->offset_right); + features->offset_right = value; + return; + case WACOM_HID_WD_OFFSETTOP: + if (features->offset_top && value != features->offset_top) + hid_warn(hdev, "%s: overriding existing top offset " + "%d -> %d\n", __func__, value, + features->offset_top); + features->offset_top = value; + return; + case WACOM_HID_WD_OFFSETBOTTOM: + if (features->offset_bottom && value != features->offset_bottom) + hid_warn(hdev, "%s: overriding existing bottom offset " + "%d -> %d\n", __func__, value, + features->offset_bottom); + features->offset_bottom = value; + return; + case WACOM_HID_WD_REPORT_VALID: + wacom_wac->is_invalid_bt_frame = !value; + return; + case WACOM_HID_WD_BARRELSWITCH3: + wacom_wac->hid_data.barrelswitch3 = value; + return; + case WACOM_HID_WD_SEQUENCENUMBER: + if (wacom_wac->hid_data.sequence_number != value) + hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number)); + wacom_wac->hid_data.sequence_number = value + 1; + return; + } + + /* send pen events only when touch is up or forced out + * or touch arbitration is off + */ + if (!usage->type || delay_pen_events(wacom_wac)) + return; + + /* send pen events only when the pen is in range */ + if (wacom_wac->hid_data.inrange_state) + input_event(input, usage->type, usage->code, value); + else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) + input_event(input, usage->type, usage->code, 0); +} + +static void wacom_wac_pen_pre_report(struct hid_device *hdev, + struct hid_report *report) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + wacom_wac->is_invalid_bt_frame = false; + return; +} + +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->pen_input; + bool range = wacom_wac->hid_data.inrange_state; + bool sense = wacom_wac->hid_data.sense_state; + + if (wacom_wac->is_invalid_bt_frame) + return; + + if (!wacom_wac->tool[0] && range) { /* first in range */ + /* Going into range select tool */ + if (wacom_wac->hid_data.invert_state) + wacom_wac->tool[0] = BTN_TOOL_RUBBER; + else if (wacom_wac->id[0]) + wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); + else + wacom_wac->tool[0] = BTN_TOOL_PEN; + } + + /* keep pen state for touch events */ + wacom_wac->shared->stylus_in_proximity = sense; + + if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { + int id = wacom_wac->id[0]; + if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) { + int sw_state = wacom_wac->hid_data.barrelswitch | + (wacom_wac->hid_data.barrelswitch2 << 1); + wacom_wac->hid_data.barrelswitch = sw_state == 1; + wacom_wac->hid_data.barrelswitch2 = sw_state == 2; + wacom_wac->hid_data.barrelswitch3 = sw_state == 3; + } + input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); + input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); + input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); + + /* + * Non-USI EMR tools should have their IDs mangled to + * match the legacy behavior of wacom_intuos_general + */ + if (wacom_wac->serial[0] >> 52 == 1) + id = wacom_intuos_id_mangle(id); + + /* + * To ensure compatibility with xf86-input-wacom, we should + * report the BTN_TOOL_* event prior to the ABS_MISC or + * MSC_SERIAL events. + */ + input_report_key(input, BTN_TOUCH, + wacom_wac->hid_data.tipswitch); + input_report_key(input, wacom_wac->tool[0], sense); + if (wacom_wac->serial[0]) { + input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); + input_report_abs(input, ABS_MISC, sense ? id : 0); + } + + wacom_wac->hid_data.tipswitch = false; + + input_sync(input); + } + + if (!sense) { + wacom_wac->tool[0] = 0; + wacom_wac->id[0] = 0; + wacom_wac->serial[0] = 0; + } +} + +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 input_dev *input = wacom_wac->touch_input; + unsigned touch_max = wacom_wac->features.touch_max; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + + switch (equivalent_usage) { + case HID_GD_X: + if (touch_max == 1) + wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); + else + wacom_map_usage(input, usage, field, EV_ABS, + ABS_MT_POSITION_X, 4); + break; + case HID_GD_Y: + if (touch_max == 1) + wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); + else + wacom_map_usage(input, usage, field, EV_ABS, + ABS_MT_POSITION_Y, 4); + break; + case HID_DG_WIDTH: + case HID_DG_HEIGHT: + wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); + wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); + input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); + break; + case HID_DG_TIPSWITCH: + wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); + break; + case HID_DG_CONTACTCOUNT: + wacom_wac->hid_data.cc_report = field->report->id; + wacom_wac->hid_data.cc_index = field->index; + wacom_wac->hid_data.cc_value_index = usage->usage_index; + break; + case HID_DG_CONTACTID: + if ((field->logical_maximum - field->logical_minimum) < touch_max) { + /* + * The HID descriptor for G11 sensors leaves logical + * maximum set to '1' despite it being a multitouch + * device. Override to a sensible number. + */ + field->logical_maximum = 255; + } + break; + case HID_DG_SCANTIME: + wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 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 touch_down = hid_data->tipswitch && hid_data->confidence; + bool prox = touch_down && report_touch_events(wacom_wac); + + if (touch_is_muted(wacom_wac)) { + if (!wacom_wac->shared->touch_down) + return; + prox = false; + } + + wacom_wac->hid_data.num_received++; + if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) + return; + + if (mt) { + int slot; + + slot = input_mt_get_slot_by_key(input, hid_data->id); + if (slot < 0) { + return; + } else { + struct input_mt_slot *ps = &input->mt->slots[slot]; + int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); + + if (!prox && mt_id < 0) { + // No data to send for this slot; short-circuit + return; + } + } + + 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); + + if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { + input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); + input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); + if (hid_data->width != hid_data->height) + input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); + } + } +} + +static void 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; + unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); + struct wacom_features *features = &wacom->wacom_wac.features; + + if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) + return; + + if (wacom_wac->is_invalid_bt_frame) + return; + + switch (equivalent_usage) { + case HID_DG_CONFIDENCE: + wacom_wac->hid_data.confidence = value; + break; + 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_WIDTH: + wacom_wac->hid_data.width = value; + break; + case HID_DG_HEIGHT: + wacom_wac->hid_data.height = value; + break; + case HID_DG_CONTACTID: + wacom_wac->hid_data.id = value; + break; + case HID_DG_TIPSWITCH: + wacom_wac->hid_data.tipswitch = value; + break; + case WACOM_HID_WT_REPORT_VALID: + wacom_wac->is_invalid_bt_frame = !value; + return; + case HID_DG_CONTACTMAX: + if (!features->touch_max) { + features->touch_max = value; + } else { + hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " + "%d -> %d\n", __func__, features->touch_max, value); + } + return; + } + + if (usage->usage_index + 1 == field->report_count) { + if (equivalent_usage == wacom_wac->hid_data.last_slot_field) + wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); + } +} + +static void wacom_wac_finger_pre_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_data* hid_data = &wacom_wac->hid_data; + int i; + + if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) + return; + + wacom_wac->is_invalid_bt_frame = false; + + hid_data->confidence = true; + + hid_data->cc_report = 0; + hid_data->cc_index = -1; + hid_data->cc_value_index = -1; + + for (i = 0; i < report->maxfield; i++) { + struct hid_field *field = report->field[i]; + int j; + + for (j = 0; j < field->maxusage; j++) { + struct hid_usage *usage = &field->usage[j]; + unsigned int equivalent_usage = + wacom_equivalent_usage(usage->hid); + + switch (equivalent_usage) { + case HID_GD_X: + case HID_GD_Y: + case HID_DG_WIDTH: + case HID_DG_HEIGHT: + case HID_DG_CONTACTID: + case HID_DG_INRANGE: + case HID_DG_INVERT: + case HID_DG_TIPSWITCH: + hid_data->last_slot_field = equivalent_usage; + break; + case HID_DG_CONTACTCOUNT: + hid_data->cc_report = report->id; + hid_data->cc_index = i; + hid_data->cc_value_index = j; + break; + } + } + } + + if (hid_data->cc_report != 0 && + hid_data->cc_index >= 0) { + struct hid_field *field = report->field[hid_data->cc_index]; + int value = field->value[hid_data->cc_value_index]; + if (value) { + hid_data->num_expected = value; + hid_data->num_received = 0; + } + } + else { + hid_data->num_expected = wacom_wac->features.touch_max; + hid_data->num_received = 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->touch_input; + unsigned touch_max = wacom_wac->features.touch_max; + + /* if there was nothing to process, don't send an empty sync */ + if (wacom_wac->hid_data.num_expected == 0) + return; + + /* If more packets of data are expected, give us a chance to + * process them rather than immediately syncing a partial + * update. + */ + if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) + return; + + if (touch_max > 1) + input_mt_sync_frame(input); + + input_sync(input); + wacom_wac->hid_data.num_received = 0; + wacom_wac->hid_data.num_expected = 0; + + /* 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 wacom_features *features = &wacom_wac->features; + + if (WACOM_DIRECT_DEVICE(field)) + features->device_type |= WACOM_DEVICETYPE_DIRECT; + + /* usage tests must precede field tests */ + if (WACOM_BATTERY_USAGE(usage)) + wacom_wac_battery_usage_mapping(hdev, field, usage); + else if (WACOM_PAD_FIELD(field)) + wacom_wac_pad_usage_mapping(hdev, field, usage); + else if (WACOM_PEN_FIELD(field)) + wacom_wac_pen_usage_mapping(hdev, field, usage); + else if (WACOM_FINGER_FIELD(field)) + wacom_wac_finger_usage_mapping(hdev, field, usage); +} + +void 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; + + if (value > field->logical_maximum || value < field->logical_minimum) + return; + + /* usage tests must precede field tests */ + if (WACOM_BATTERY_USAGE(usage)) + wacom_wac_battery_event(hdev, field, usage, value); + else if (WACOM_PAD_FIELD(field)) + wacom_wac_pad_event(hdev, field, usage, value); + else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) + wacom_wac_pen_event(hdev, field, usage, value); + else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) + wacom_wac_finger_event(hdev, field, usage, value); +} + +static void wacom_report_events(struct hid_device *hdev, + struct hid_report *report, int collection_index, + int field_index) +{ + int r; + + for (r = field_index; r < report->maxfield; r++) { + struct hid_field *field; + unsigned count, n; + + field = report->field[r]; + count = field->report_count; + + if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) + continue; + + for (n = 0 ; n < count; n++) { + if (field->usage[n].collection_index == collection_index) + wacom_wac_event(hdev, field, &field->usage[n], + field->value[n]); + else + return; + } + } +} + +static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, + int collection_index, struct hid_field *field, + int field_index) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + + wacom_report_events(hdev, report, collection_index, field_index); + + /* + * Non-input reports may be sent prior to the device being + * completely initialized. Since only their events need + * to be processed, exit after 'wacom_report_events' has + * been called to prevent potential crashes in the report- + * processing functions. + */ + if (report->type != HID_INPUT_REPORT) + return -1; + + if (WACOM_PAD_FIELD(field)) + return 0; + else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) + wacom_wac_pen_report(hdev, report); + else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) + wacom_wac_finger_report(hdev, report); + + 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; + bool pad_in_hid_field = false, pen_in_hid_field = false, + finger_in_hid_field = false, true_pad = false; + int r; + int prev_collection = -1; + + if (wacom_wac->features.type != HID_GENERIC) + return; + + for (r = 0; r < report->maxfield; r++) { + field = report->field[r]; + + if (WACOM_PAD_FIELD(field)) + pad_in_hid_field = true; + if (WACOM_PEN_FIELD(field)) + pen_in_hid_field = true; + if (WACOM_FINGER_FIELD(field)) + finger_in_hid_field = true; + if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) + true_pad = true; + } + + wacom_wac_battery_pre_report(hdev, report); + + if (pad_in_hid_field && wacom->wacom_wac.pad_input) + wacom_wac_pad_pre_report(hdev, report); + if (pen_in_hid_field && wacom->wacom_wac.pen_input) + wacom_wac_pen_pre_report(hdev, report); + if (finger_in_hid_field && wacom->wacom_wac.touch_input) + wacom_wac_finger_pre_report(hdev, report); + + for (r = 0; r < report->maxfield; r++) { + field = report->field[r]; + + if (field->usage[0].collection_index != prev_collection) { + if (wacom_wac_collection(hdev, report, + field->usage[0].collection_index, field, r) < 0) + return; + prev_collection = field->usage[0].collection_index; + } + } + + wacom_wac_battery_report(hdev, report); + + if (true_pad && wacom->wacom_wac.pad_input) + wacom_wac_pad_report(hdev, report, field); +} + +static int wacom_bpt_touch(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + struct input_dev *input = wacom->touch_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 = report_touch_events(wacom) + && (data[offset + 3] & 0x80); + + 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->touch_input; + bool touch = data[1] & 0x80; + int slot = input_mt_get_slot_by_key(input, data[0]); + + if (slot < 0) + return; + + touch = touch && report_touch_events(wacom); + + 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 <= INTUOSHT2) { + 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 || features->type == INTUOSHT2) { + 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) +{ + unsigned char *data = wacom->data; + int count = data[1] & 0x07; + int touch_changed = 0, 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); + touch_changed++; + } else if (msg_id == 128) + wacom_bpt3_button_msg(wacom, data + offset); + + } + + /* only update touch if we actually have a touchpad and touch data changed */ + if (wacom->touch_input && touch_changed) { + input_mt_sync_frame(wacom->touch_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->pen_input; + unsigned char *data = wacom->data; + int x = 0, y = 0, p = 0, d = 0; + bool pen = false, btn1 = false, btn2 = false; + bool range, prox, rdy; + + if (data[0] != WACOM_REPORT_PENABLED) + return 0; + + range = (data[1] & 0x80) == 0x80; + prox = (data[1] & 0x40) == 0x40; + rdy = (data[1] & 0x20) == 0x20; + + wacom->shared->stylus_in_proximity = range; + if (delay_pen_events(wacom)) + return 0; + + if (rdy) { + p = le16_to_cpup((__le16 *)&data[6]); + pen = data[1] & 0x01; + btn1 = data[1] & 0x02; + btn2 = data[1] & 0x04; + } + if (prox) { + x = le16_to_cpup((__le16 *)&data[2]); + y = le16_to_cpup((__le16 *)&data[4]); + + 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->reporting_data = true; + } + if (range) { + /* + * 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]; + } else { + wacom->id[0] = 0; + } + + if (wacom->reporting_data) { + input_report_key(input, BTN_TOUCH, pen); + input_report_key(input, BTN_STYLUS, btn1); + input_report_key(input, BTN_STYLUS2, btn2); + + if (prox || !range) { + 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], range); /* PEN or RUBBER */ + input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ + } + + if (!range) { + wacom->reporting_data = false; + } + + return 1; +} + +static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) +{ + struct wacom_features *features = &wacom->features; + + if ((features->type == INTUOSHT2) && + (features->device_type & WACOM_DEVICETYPE_PEN)) + return wacom_intuos_irq(wacom); + else 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->touch_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)) && + report_touch_events(wacom); + + 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 && report_touch_events(wacom); + + 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->type == INTUOSHT2) && + 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, WACOM_WORKER_WIRELESS); + } + + wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery, charging, 1, 0); + + } else if (wacom->pid != 0) { + /* disconnected while previously connected */ + wacom->pid = 0; + wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); + wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 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 || + features->type == INTUOSHT2) && + 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, WACOM_POWER_SUPPLY_STATUS_AUTO, + battery, charging, battery || charging, 1); + + if (!wacom->battery.battery && + !(features->quirks & WACOM_QUIRK_BATTERY)) { + features->quirks |= WACOM_QUIRK_BATTERY; + wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); + } + } + else if ((features->quirks & WACOM_QUIRK_BATTERY) && + wacom->battery.battery) { + features->quirks &= ~WACOM_QUIRK_BATTERY; + wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); + wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 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: + case CINTIQ_COMPANION_2: + 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 INTUOSP2_BT: + case INTUOSP2S_BT: + case INTUOSHT3_BT: + sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); + 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 BAMBOO_PEN: + case BAMBOO_TOUCH: + case INTUOSHT: + case INTUOSHT2: + 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; + + case REMOTE: + sync = false; + if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) + wacom_remote_status_irq(wacom_wac, len); + else + sync = wacom_remote_irq(wacom_wac, len); + break; + + default: + sync = false; + break; + } + + if (sync) { + if (wacom_wac->pen_input) + input_sync(wacom_wac->pen_input); + if (wacom_wac->touch_input) + input_sync(wacom_wac->touch_input); + if (wacom_wac->pad_input) + input_sync(wacom_wac->pad_input); + } +} + +static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) +{ + struct input_dev *input_dev = wacom_wac->pen_input; + + input_set_capability(input_dev, EV_MSC, MSC_SERIAL); + + __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, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); +} + +static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) +{ + struct input_dev *input_dev = wacom_wac->pen_input; + struct wacom_features *features = &wacom_wac->features; + + wacom_setup_basic_pro_pen(wacom_wac); + + __set_bit(BTN_TOOL_RUBBER, 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); + + input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); + input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); + input_abs_set_res(input_dev, ABS_TILT_X, 57); + input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 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->pen_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 *wacom) +{ + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_features *features = &wacom->wacom_wac.features; + + /* The pen and pad share the same interface on most devices */ + if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || + features->type == DTUS || + (features->type >= INTUOS3S && features->type <= WACOM_MO)) { + if (features->device_type & WACOM_DEVICETYPE_PEN) + features->device_type |= WACOM_DEVICETYPE_PAD; + } + + /* touch device found but size is not defined. use default */ + if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { + features->x_max = 1023; + features->y_max = 1023; + } + + /* + * Intuos5/Pro and Bamboo 3rd gen have no useful data about its + * touch interface in its HID descriptor. If this is the touch + * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the + * tablet values. + */ + if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || + (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { + if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { + if (features->touch_max) + features->device_type |= WACOM_DEVICETYPE_TOUCH; + if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) + features->device_type |= WACOM_DEVICETYPE_PAD; + + if (features->type == INTUOSHT2) { + features->x_max = features->x_max / 10; + features->y_max = features->y_max / 10; + } + else { + features->x_max = 4096; + features->y_max = 4096; + } + } + else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { + features->device_type |= WACOM_DEVICETYPE_PAD; + } + } + + /* + * Hack for the Bamboo One: + * the device presents a PAD/Touch interface as most Bamboos and even + * sends ghosts PAD data on it. However, later, we must disable this + * ghost interface, and we can not detect it unless we set it here + * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. + */ + if (features->type == BAMBOO_PEN && + features->pktlen == WACOM_PKGLEN_BBTOUCH3) + features->device_type |= WACOM_DEVICETYPE_PAD; + + /* + * Raw Wacom-mode pen and touch events both come from interface + * 0, whose HID descriptor has an application usage of 0xFF0D + * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back + * out through the HID_GENERIC device created for interface 1, + * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. + */ + if (features->type == BAMBOO_PAD) + features->device_type = WACOM_DEVICETYPE_TOUCH; + + if (features->type == REMOTE) + features->device_type = WACOM_DEVICETYPE_PAD; + + if (features->type == INTUOSP2_BT || + features->type == INTUOSP2S_BT) { + features->device_type |= WACOM_DEVICETYPE_PEN | + WACOM_DEVICETYPE_PAD | + WACOM_DEVICETYPE_TOUCH; + features->quirks |= WACOM_QUIRK_BATTERY; + } + + if (features->type == INTUOSHT3_BT) { + features->device_type |= WACOM_DEVICETYPE_PEN | + WACOM_DEVICETYPE_PAD; + features->quirks |= WACOM_QUIRK_BATTERY; + } + + switch (features->type) { + case PL: + case DTU: + case DTUS: + case DTUSX: + case WACOM_21UX2: + case WACOM_22HD: + case DTK: + case WACOM_24HD: + case WACOM_27QHD: + case CINTIQ_HYBRID: + case CINTIQ_COMPANION_2: + case CINTIQ: + case WACOM_BEE: + case WACOM_13HD: + case WACOM_24HDT: + case WACOM_27QHDT: + case TABLETPC: + case TABLETPCE: + case TABLETPC2FG: + case MTSCREEN: + case MTTPC: + case MTTPC_B: + features->device_type |= WACOM_DEVICETYPE_DIRECT; + break; + } + + if (wacom->hdev->bus == BUS_BLUETOOTH) + features->quirks |= WACOM_QUIRK_BATTERY; + + /* quirk for bamboo touch with 2 low res touches */ + if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && + 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) { + if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { + features->quirks |= WACOM_QUIRK_BATTERY; + } + } + + if (features->type == REMOTE) + features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; + + /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots + * of things it shouldn't. Lets fix up the damage... + */ + if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { + features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; + __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); + __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); + __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); + __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); + __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); + __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); + __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); + __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); + __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); + __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); + __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); + } +} + +int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + + if (!(features->device_type & WACOM_DEVICETYPE_PEN)) + return -ENODEV; + + if (features->device_type & WACOM_DEVICETYPE_DIRECT) + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + else + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + + if (features->type == HID_GENERIC) + /* setup has already been done */ + return 0; + + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + __set_bit(BTN_TOUCH, input_dev->keybit); + __set_bit(ABS_MISC, input_dev->absbit); + + input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, + features->x_max - features->offset_right, + features->x_fuzz, 0); + input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, + features->y_max - features->offset_bottom, + 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); + + switch (features->type) { + case GRAPHIRE_BT: + __clear_bit(ABS_MISC, input_dev->absbit); + fallthrough; + + case WACOM_MO: + case WACOM_G4: + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + features->distance_fuzz, 0); + fallthrough; + + 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); + 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: + case CINTIQ_COMPANION_2: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + input_abs_set_res(input_dev, ABS_Z, 287); + 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); + fallthrough; + + case INTUOS: + wacom_setup_intuos(wacom_wac); + break; + + case INTUOS5: + case INTUOS5L: + case INTUOSPM: + case INTUOSPL: + case INTUOS5S: + case INTUOSPS: + case INTUOSP2_BT: + case INTUOSP2S_BT: + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + features->distance_fuzz, 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); + break; + + case WACOM_24HDT: + case WACOM_27QHDT: + case MTSCREEN: + case MTTPC: + case MTTPC_B: + case TABLETPC2FG: + case TABLETPC: + case TABLETPCE: + __clear_bit(ABS_MISC, input_dev->absbit); + fallthrough; + + 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); + break; + + case PTU: + __set_bit(BTN_STYLUS2, input_dev->keybit); + fallthrough; + + 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); + break; + + case INTUOSHT: + case BAMBOO_PT: + case BAMBOO_PEN: + case INTUOSHT2: + case INTUOSHT3_BT: + if (features->type == INTUOSHT2 || + features->type == INTUOSHT3_BT) { + wacom_setup_basic_pro_pen(wacom_wac); + } else { + __clear_bit(ABS_MISC, input_dev->absbit); + __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); + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + features->distance_fuzz, 0); + } + break; + case BAMBOO_PAD: + __clear_bit(ABS_MISC, input_dev->absbit); + break; + } + return 0; +} + +int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + + if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) + return -ENODEV; + + if (features->device_type & WACOM_DEVICETYPE_DIRECT) + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + else + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + + if (features->type == HID_GENERIC) + /* setup has already been done */ + return 0; + + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + __set_bit(BTN_TOUCH, input_dev->keybit); + + 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); + } + else 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); + } + + switch (features->type) { + case INTUOSP2_BT: + case INTUOSP2S_BT: + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + + if (wacom_wac->shared->touch->product == 0x361) { + input_set_abs_params(input_dev, ABS_MT_POSITION_X, + 0, 12440, 4, 0); + input_set_abs_params(input_dev, ABS_MT_POSITION_Y, + 0, 8640, 4, 0); + } + else if (wacom_wac->shared->touch->product == 0x360) { + input_set_abs_params(input_dev, ABS_MT_POSITION_X, + 0, 8960, 4, 0); + input_set_abs_params(input_dev, ABS_MT_POSITION_Y, + 0, 5920, 4, 0); + } + else if (wacom_wac->shared->touch->product == 0x393) { + input_set_abs_params(input_dev, ABS_MT_POSITION_X, + 0, 6400, 4, 0); + input_set_abs_params(input_dev, ABS_MT_POSITION_Y, + 0, 4000, 4, 0); + } + input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); + input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); + + fallthrough; + + case INTUOS5: + case INTUOS5L: + case INTUOSPM: + case INTUOSPL: + case INTUOS5S: + case INTUOSPS: + 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: + 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); + fallthrough; + + case WACOM_27QHDT: + if (wacom_wac->shared->touch->product == 0x32C || + wacom_wac->shared->touch->product == 0xF6) { + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + wacom_wac->has_mute_touch_switch = true; + wacom_wac->is_soft_touch_switch = true; + } + fallthrough; + + case MTSCREEN: + case MTTPC: + case MTTPC_B: + case TABLETPC2FG: + input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); + fallthrough; + + case TABLETPC: + case TABLETPCE: + break; + + case INTUOSHT: + case INTUOSHT2: + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + fallthrough; + + case BAMBOO_PT: + case BAMBOO_TOUCH: + 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); + break; + + case BAMBOO_PAD: + 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; +} + +static int wacom_numbered_button_to_key(int n) +{ + if (n < 10) + return BTN_0 + n; + else if (n < 16) + return BTN_A + (n-10); + else if (n < 18) + return BTN_BASE + (n-16); + else + return 0; +} + +static void wacom_setup_numbered_buttons(struct input_dev *input_dev, + int button_count) +{ + int i; + + for (i = 0; i < button_count; i++) { + int key = wacom_numbered_button_to_key(i); + + if (key) + __set_bit(key, input_dev->keybit); + } +} + +static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) +{ + struct wacom_led *led; + int i; + bool updated = false; + + /* + * 24HD has LED group 1 to the left and LED group 0 to the right. + * So group 0 matches the second half of the buttons and thus the mask + * needs to be shifted. + */ + if (group == 0) + mask >>= 8; + + for (i = 0; i < 3; i++) { + led = wacom_led_find(wacom, group, i); + if (!led) { + hid_err(wacom->hdev, "can't find LED %d in group %d\n", + i, group); + continue; + } + if (!updated && mask & BIT(i)) { + led->held = true; + led_trigger_event(&led->trigger, LED_FULL); + } else { + led->held = false; + } + } +} + +static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, + int mask, int group) +{ + int group_button; + + /* + * 21UX2 has LED group 1 to the left and LED group 0 + * to the right. We need to reverse the group to match this + * historical behavior. + */ + if (wacom->wacom_wac.features.type == WACOM_21UX2) + group = 1 - group; + + group_button = group * (button_count/wacom->led.count); + + if (wacom->wacom_wac.features.type == INTUOSP2_BT) + group_button = 8; + + return mask & (1 << group_button); +} + +static void wacom_update_led(struct wacom *wacom, int button_count, int mask, + int group) +{ + struct wacom_led *led, *next_led; + int cur; + bool pressed; + + if (wacom->wacom_wac.features.type == WACOM_24HD) + return wacom_24hd_update_leds(wacom, mask, group); + + pressed = wacom_is_led_toggled(wacom, button_count, mask, group); + cur = wacom->led.groups[group].select; + + led = wacom_led_find(wacom, group, cur); + if (!led) { + hid_err(wacom->hdev, "can't find current LED %d in group %d\n", + cur, group); + return; + } + + if (!pressed) { + led->held = false; + return; + } + + if (led->held && pressed) + return; + + next_led = wacom_led_next(wacom, led); + if (!next_led) { + hid_err(wacom->hdev, "can't find next LED in group %d\n", + group); + return; + } + if (next_led == led) + return; + + next_led->held = true; + led_trigger_event(&next_led->trigger, + wacom_leds_brightness_get(next_led)); +} + +static void wacom_report_numbered_buttons(struct input_dev *input_dev, + int button_count, int mask) +{ + struct wacom *wacom = input_get_drvdata(input_dev); + int i; + + for (i = 0; i < wacom->led.count; i++) + wacom_update_led(wacom, button_count, mask, i); + + for (i = 0; i < button_count; i++) { + int key = wacom_numbered_button_to_key(i); + + if (key) + input_report_key(input_dev, key, mask & (1 << i)); + } +} + +int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + + if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) + features->device_type |= WACOM_DEVICETYPE_PAD; + + if (!(features->device_type & WACOM_DEVICETYPE_PAD)) + return -ENODEV; + + if (features->type == REMOTE && input_dev == wacom_wac->pad_input) + return -ENODEV; + + 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 */ + if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || + input_dev->absinfo[ABS_X].maximum))) + input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); + if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || + input_dev->absinfo[ABS_Y].maximum))) + 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); + + wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); + + switch (features->type) { + + case CINTIQ_HYBRID: + case CINTIQ_COMPANION_2: + case DTK: + case DTUS: + case GRAPHIRE_BT: + 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(KEY_PROG1, input_dev->keybit); + __set_bit(KEY_PROG2, input_dev->keybit); + __set_bit(KEY_PROG3, input_dev->keybit); + + __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); + __set_bit(KEY_INFO, input_dev->keybit); + + if (!features->oPid) + __set_bit(KEY_BUTTONCONFIG, 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); + + __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); + __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); + + if (!features->oPid) + __set_bit(KEY_CONTROLPANEL, 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 WACOM_22HD: + __set_bit(KEY_PROG1, input_dev->keybit); + __set_bit(KEY_PROG2, input_dev->keybit); + __set_bit(KEY_PROG3, input_dev->keybit); + + __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); + __set_bit(KEY_INFO, input_dev->keybit); + fallthrough; + + case WACOM_21UX2: + case WACOM_BEE: + case CINTIQ: + 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: + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case INTUOS3: + case INTUOS3L: + input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); + fallthrough; + + case INTUOS3S: + input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); + break; + + case INTUOS5: + case INTUOS5L: + case INTUOSPM: + case INTUOSPL: + case INTUOS5S: + case INTUOSPS: + case INTUOSP2_BT: + case INTUOSP2S_BT: + 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); + fallthrough; + + case INTUOS4: + case INTUOS4L: + case INTUOS4S: + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case INTUOSHT: + case BAMBOO_PT: + case BAMBOO_TOUCH: + case INTUOSHT2: + __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; + + case REMOTE: + input_set_capability(input_dev, EV_MSC, MSC_SERIAL); + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case INTUOSHT3_BT: + case HID_GENERIC: + 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, 2 }; +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, 4 }; +static const struct wacom_features wacom_features_0xB1 = + { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, + INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; +static const struct wacom_features wacom_features_0xB2 = + { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, + INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; +static const struct wacom_features wacom_features_0xB3 = + { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, + INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; +static const struct wacom_features wacom_features_0xB4 = + { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, + INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; +static const struct wacom_features wacom_features_0xB5 = + { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, + INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; +static const struct wacom_features wacom_features_0xB7 = + { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, + INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; +static const struct wacom_features wacom_features_0xB8 = + { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, + INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; +static const struct wacom_features wacom_features_0xB9 = + { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, + INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; +static const struct wacom_features wacom_features_0xBA = + { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, + INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; +static const struct wacom_features wacom_features_0xBB = + { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, + INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; +static const struct wacom_features wacom_features_0xBC = + { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, + INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; +static const struct wacom_features wacom_features_0xBD = + { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, + INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; +static const struct wacom_features wacom_features_0x26 = + { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, + INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .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, 9, .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, 9, .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, 7 }; +static const struct wacom_features wacom_features_0x2A = + { "Wacom Intuos5 M", 44704, 27940, 2047, 63, + INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; +static const struct wacom_features wacom_features_0x314 = + { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, + INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .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, 9, .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, 9, .touch_max = 16, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0xF4 = + { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, + WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0xF8 = + { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ + WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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", 120140, 67920, 2047, 63, + WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x32B = + { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, + WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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, 8 }; +static const struct wacom_features wacom_features_0xC5 = + { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, + WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; +static const struct wacom_features wacom_features_0xC6 = + { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, + WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; +static const struct wacom_features wacom_features_0x304 = + { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, + WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x333 = + { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, + WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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", 22096, 13960, 511, 0, + DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; +static const struct wacom_features wacom_features_0x32F = + { "Wacom DTU1031X", 22672, 12928, 511, 0, + DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; +static const struct wacom_features wacom_features_0x336 = + { "Wacom DTU1141", 23672, 13403, 1023, 0, + DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; +static const struct wacom_features wacom_features_0x57 = + { "Wacom DTK2241", 95840, 54260, 2047, 63, + DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x59 = /* Pen */ + { "Wacom DTH2242", 95840, 54260, 2047, 63, + DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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", 87200, 65600, 2047, 63, + WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0xFA = + { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, + WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x5B = + { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, + WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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 }; /* Pen-only */ +static const struct wacom_features wacom_features_0x93 = + { "Wacom ISDv4 93", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; +static const struct wacom_features wacom_features_0x97 = + { "Wacom ISDv4 97", 26202, 16325, 511, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ +static const struct wacom_features wacom_features_0x9A = + { "Wacom ISDv4 9A", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; +static const struct wacom_features wacom_features_0x9F = + { "Wacom ISDv4 9F", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; +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 }; /* Pen-only */ +static const struct wacom_features wacom_features_0xED = + { "Wacom ISDv4 ED", 26202, 16325, 255, 0, + TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; +static const struct wacom_features wacom_features_0xEF = + { "Wacom ISDv4 EF", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ +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, .touch_max = 1 }; +static const struct wacom_features wacom_features_0x12C = + { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ +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", .type = WIRELESS, .touch_max = 16 }; +static const struct wacom_features wacom_features_0xD0 = + { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, + BAMBOO_TOUCH, 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_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xD5 = + { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, + BAMBOO_PEN, 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_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x301 = + { "Wacom Bamboo One M", 21648, 13530, 1023, 31, + BAMBOO_PEN, 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", 59552, 33848, 2047, 63, + CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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", 59552, 33848, 2047, 63, + CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + 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_0x325 = + { "Wacom ISDv5 325", 59552, 33848, 2047, 63, + CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; +static const struct wacom_features wacom_features_0x326 = /* Touch */ + { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, + .oPid = 0x325 }; +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_0x331 = + { "Wacom Express Key Remote", .type = REMOTE, + .numbered_buttons = 18, .check_for_hid_type = true, + .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x33B = + { "Wacom Intuos S 2", 15200, 9500, 2047, 63, + INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x33C = + { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, + INTUOSHT2, 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_0x33D = + { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, + INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x33E = + { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, + INTUOSHT2, 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_0x343 = + { "Wacom DTK1651", 34816, 19759, 1023, 0, + DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, + WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; +static const struct wacom_features wacom_features_0x360 = + { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, + INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; +static const struct wacom_features wacom_features_0x361 = + { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, + INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; +static const struct wacom_features wacom_features_0x377 = + { "Wacom Intuos BT S", 15200, 9500, 4095, 63, + INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; +static const struct wacom_features wacom_features_0x379 = + { "Wacom Intuos BT M", 21600, 13500, 4095, 63, + INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; +static const struct wacom_features wacom_features_0x37A = + { "Wacom One by Wacom S", 15200, 9500, 2047, 63, + BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x37B = + { "Wacom One by Wacom M", 21600, 13500, 2047, 63, + BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x393 = + { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, + INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, + .touch_max = 10 }; +static const struct wacom_features wacom_features_0x3c6 = + { "Wacom Intuos BT S", 15200, 9500, 4095, 63, + INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; +static const struct wacom_features wacom_features_0x3c8 = + { "Wacom Intuos BT M", 21600, 13500, 4095, 63, + INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; +static const struct wacom_features wacom_features_0x3dd = + { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, + INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, + .touch_max = 10 }; + +static const struct wacom_features wacom_features_HID_ANY_ID = + { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; + +static const struct wacom_features wacom_features_0x94 = + { "Wacom Bootloader", .type = BOOTLOADER }; + +#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(0x94) }, + { 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(0x325) }, + { USB_DEVICE_WACOM(0x326) }, + { USB_DEVICE_WACOM(0x32A) }, + { USB_DEVICE_WACOM(0x32B) }, + { USB_DEVICE_WACOM(0x32C) }, + { USB_DEVICE_WACOM(0x32F) }, + { USB_DEVICE_WACOM(0x331) }, + { USB_DEVICE_WACOM(0x333) }, + { USB_DEVICE_WACOM(0x335) }, + { USB_DEVICE_WACOM(0x336) }, + { USB_DEVICE_WACOM(0x33B) }, + { USB_DEVICE_WACOM(0x33C) }, + { USB_DEVICE_WACOM(0x33D) }, + { USB_DEVICE_WACOM(0x33E) }, + { USB_DEVICE_WACOM(0x343) }, + { BT_DEVICE_WACOM(0x360) }, + { BT_DEVICE_WACOM(0x361) }, + { BT_DEVICE_WACOM(0x377) }, + { BT_DEVICE_WACOM(0x379) }, + { USB_DEVICE_WACOM(0x37A) }, + { USB_DEVICE_WACOM(0x37B) }, + { BT_DEVICE_WACOM(0x393) }, + { BT_DEVICE_WACOM(0x3c6) }, + { BT_DEVICE_WACOM(0x3c8) }, + { BT_DEVICE_WACOM(0x3dd) }, + { 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) }, + { BT_DEVICE_WACOM(HID_ANY_ID) }, + { } +}; +MODULE_DEVICE_TABLE(hid, wacom_ids); |