diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 223 | ||||
| -rw-r--r-- | drivers/hid/wacom_wac.h | 4 |
2 files changed, 179 insertions, 48 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 90c38a0523e9..6da16a879c9f 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1202,15 +1202,24 @@ static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) { - const int pen_frame_len = 14; - const int pen_frames = 7; + int pen_frame_len, pen_frames; struct input_dev *pen_input = wacom->pen_input; unsigned char *data = wacom->data; int i; - wacom->serial[0] = get_unaligned_le64(&data[99]); - wacom->id[0] = get_unaligned_le16(&data[107]); + if (wacom->features.type == INTUOSP2_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; @@ -1227,21 +1236,35 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) continue; if (range) { - /* 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_X, get_unaligned_le16(&frame[1])); input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); - 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->features.type == INTUOSP2_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])); + } } input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); - input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max); + if (wacom->features.type == INTUOSP2_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] & 0x01); input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); @@ -1357,20 +1380,52 @@ static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 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) { + 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); - wacom_intuos_pro2_bt_touch(wacom); - wacom_intuos_pro2_bt_pad(wacom); - wacom_intuos_pro2_bt_battery(wacom); + if (wacom->features.type == INTUOSP2_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; } @@ -1660,7 +1715,8 @@ int wacom_equivalent_usage(int usage) usage == WACOM_HID_WD_TOUCHSTRIP || usage == WACOM_HID_WD_TOUCHSTRIP2 || usage == WACOM_HID_WD_TOUCHRING || - usage == WACOM_HID_WD_TOUCHRINGSTATUS) { + usage == WACOM_HID_WD_TOUCHRINGSTATUS || + usage == WACOM_HID_WD_REPORT_VALID) { return usage; } @@ -2017,7 +2073,7 @@ static void wacom_wac_pad_pre_report(struct hid_device *hdev, } static void wacom_wac_pad_report(struct hid_device *hdev, - struct hid_report *report) + struct hid_report *report, struct hid_field *field) { struct wacom *wacom = hid_get_drvdata(hdev); struct wacom_wac *wacom_wac = &wacom->wacom_wac; @@ -2025,7 +2081,7 @@ static void wacom_wac_pad_report(struct hid_device *hdev, bool active = wacom_wac->hid_data.inrange_state != 0; /* report prox for expresskey events */ - if ((wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) && + if ((wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) && wacom_wac->hid_data.pad_input_event_flag) { input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); input_sync(input); @@ -2144,6 +2200,9 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field 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: /* @@ -2240,6 +2299,9 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field features->offset_bottom); features->offset_bottom = value; return; + case WACOM_HID_WD_REPORT_VALID: + wacom_wac->is_invalid_bt_frame = !value; + return; } /* send pen events only when touch is up or forced out @@ -2258,6 +2320,10 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field 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; } @@ -2270,6 +2336,9 @@ static void wacom_wac_pen_report(struct hid_device *hdev, 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) @@ -2572,11 +2641,13 @@ void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, wacom_wac_finger_event(hdev, field, usage, value); } -static void wacom_report_events(struct hid_device *hdev, struct hid_report *report) +static void wacom_report_events(struct hid_device *hdev, + struct hid_report *report, int collection_index, + int field_index) { int r; - for (r = 0; r < report->maxfield; r++) { + for (r = field_index; r < report->maxfield; r++) { struct hid_field *field; unsigned count, n; @@ -2586,30 +2657,23 @@ static void wacom_report_events(struct hid_device *hdev, struct hid_report *repo if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) continue; - for (n = 0; n < count; n++) - wacom_wac_event(hdev, field, &field->usage[n], field->value[n]); + 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; + } } } -void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) +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); - struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct hid_field *field = report->field[0]; - if (wacom_wac->features.type != HID_GENERIC) - return; - - wacom_wac_battery_pre_report(hdev, report); - - if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) - wacom_wac_pad_pre_report(hdev, report); - else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) - wacom_wac_pen_pre_report(hdev, report); - else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) - wacom_wac_finger_pre_report(hdev, report); - - wacom_report_events(hdev, report); + wacom_report_events(hdev, report, collection_index, field_index); /* * Non-input reports may be sent prior to the device being @@ -2619,16 +2683,63 @@ void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) * processing functions. */ if (report->type != HID_INPUT_REPORT) - return; - - wacom_wac_battery_report(hdev, report); + return -1; if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) - wacom_wac_pad_report(hdev, report); + wacom_wac_pad_report(hdev, report, field); 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; + 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; + } + + 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); } static int wacom_bpt_touch(struct wacom_wac *wacom) @@ -3093,6 +3204,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) break; case INTUOSP2_BT: + case INTUOSHT3_BT: sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); break; @@ -3272,6 +3384,12 @@ void wacom_setup_device_quirks(struct wacom *wacom) 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: @@ -3466,7 +3584,9 @@ int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, case BAMBOO_PT: case BAMBOO_PEN: case INTUOSHT2: - if (features->type == 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); @@ -3887,6 +4007,7 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); break; + case INTUOSHT3_BT: case HID_GENERIC: break; @@ -4415,6 +4536,12 @@ static const struct wacom_features wacom_features_0x360 = 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 }; @@ -4589,6 +4716,8 @@ const struct hid_device_id wacom_ids[] = { { 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) }, { USB_DEVICE_WACOM(0x4001) }, diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 15d9c14fbdf7..295fd3718caa 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -118,6 +118,7 @@ #define WACOM_HID_WD_TOUCHSTRIP2 (WACOM_HID_UP_WACOMDIGITIZER | 0x0137) #define WACOM_HID_WD_TOUCHRING (WACOM_HID_UP_WACOMDIGITIZER | 0x0138) #define WACOM_HID_WD_TOUCHRINGSTATUS (WACOM_HID_UP_WACOMDIGITIZER | 0x0139) +#define WACOM_HID_WD_REPORT_VALID (WACOM_HID_UP_WACOMDIGITIZER | 0x01d0) #define WACOM_HID_WD_ACCELEROMETER_X (WACOM_HID_UP_WACOMDIGITIZER | 0x0401) #define WACOM_HID_WD_ACCELEROMETER_Y (WACOM_HID_UP_WACOMDIGITIZER | 0x0402) #define WACOM_HID_WD_ACCELEROMETER_Z (WACOM_HID_UP_WACOMDIGITIZER | 0x0403) @@ -213,6 +214,7 @@ enum { INTUOSPM, INTUOSPL, INTUOSP2_BT, + INTUOSHT3_BT, WACOM_21UX2, WACOM_22HD, DTK, @@ -352,7 +354,7 @@ struct wacom_wac { bool has_mute_touch_switch; bool has_mode_change; bool is_direct_mode; - + bool is_invalid_bt_frame; }; #endif |