diff options
Diffstat (limited to 'drivers/hid/wacom_wac.c')
-rw-r--r-- | drivers/hid/wacom_wac.c | 96 |
1 files changed, 64 insertions, 32 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 4c72e68637c2..1eb868403664 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -537,14 +537,14 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) */ buttons = (data[4] << 1) | (data[3] & 0x01); } else if (features->type == CINTIQ_COMPANION_2) { - /* 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 + /* 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) << 6) | + ((data[1] & 0x04) << 4) | ((data[2] & 0x0F) << 2) | (data[1] & 0x03); } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { @@ -848,6 +848,8 @@ static int wacom_intuos_general(struct wacom_wac *wacom) 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); @@ -1061,7 +1063,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) input_report_key(input, BTN_BASE2, (data[11] & 0x02)); if (data[12] & 0x80) - input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); + input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); else input_report_abs(input, ABS_WHEEL, 0); @@ -1225,13 +1227,13 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) /* Add back in missing bits of ID for non-USI pens */ wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; } - wacom->tool[0] = wacom_intuos_get_tool_type(wacom_intuos_id_mangle(wacom->id[0])); for (i = 0; i < pen_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; if (!valid) continue; @@ -1240,8 +1242,13 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 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; return; } + if (range) { /* Fix rotation alignment: userspace expects zero at left */ int16_t rotation = (int16_t)get_unaligned_le16(&frame[9]); @@ -1249,6 +1256,16 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) if (rotation > 899) rotation -= 1800; + 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])); input_report_abs(pen_input, ABS_TILT_X, (char)frame[7]); @@ -1256,17 +1273,19 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 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); - - input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01); - 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 */ + if (wacom->tool[0]) { + 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); + + 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; @@ -1328,11 +1347,17 @@ static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 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); } } - input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); - 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) @@ -1340,7 +1365,7 @@ 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 buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01); + int buttons = data[282] | ((data[281] & 0x40) << 2); int ring = data[285] & 0x7F; bool ringstatus = data[285] & 0x80; bool prox = buttons || ringstatus; @@ -1848,8 +1873,6 @@ static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, features->device_type |= WACOM_DEVICETYPE_PAD; break; case WACOM_HID_WD_BUTTONCENTER: - wacom->generic_has_leds = true; - /* fall through */ case WACOM_HID_WD_BUTTONHOME: case WACOM_HID_WD_BUTTONUP: case WACOM_HID_WD_BUTTONDOWN: @@ -2159,7 +2182,7 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field case HID_DG_TOOLSERIALNUMBER: if (value) { wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); - wacom_wac->serial[0] |= (__u32)value; + wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); } return; case HID_DG_TWIST: @@ -2175,15 +2198,17 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field 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)value) << 32; + 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] |= value & 0xFFFFF; + wacom_wac->id[0] |= raw_value & 0xFFFFF; } } return; @@ -2195,7 +2220,7 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field * bitwise OR so the complete value can be built * up over time :( */ - wacom_wac->id[0] |= value; + wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); return; case WACOM_HID_WD_OFFSETLEFT: if (features->offset_left && value != features->offset_left) @@ -2405,6 +2430,7 @@ static void wacom_wac_finger_event(struct hid_device *hdev, 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; switch (equivalent_usage) { case HID_GD_X: @@ -2425,6 +2451,9 @@ static void wacom_wac_finger_event(struct hid_device *hdev, case HID_DG_TIPSWITCH: wacom_wac->hid_data.tipswitch = value; break; + case HID_DG_CONTACTMAX: + features->touch_max = value; + return; } @@ -3529,7 +3558,7 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 0, 5920, 4, 0); } input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); - input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); + input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); /* fall through */ @@ -3650,7 +3679,7 @@ static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, int mask, int group) { - int button_per_group; + int group_button; /* * 21UX2 has LED group 1 to the left and LED group 0 @@ -3660,9 +3689,12 @@ static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, if (wacom->wacom_wac.features.type == WACOM_21UX2) group = 1 - group; - button_per_group = button_count/wacom->led.count; + group_button = group * (button_count/wacom->led.count); + + if (wacom->wacom_wac.features.type == INTUOSP2_BT) + group_button = 8; - return mask & (1 << (group * button_per_group)); + return mask & (1 << group_button); } static void wacom_update_led(struct wacom *wacom, int button_count, int mask, |