diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/wacom_wac.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index d51daf581488..1f3bdd16e159 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1211,29 +1211,34 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 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; - if (!(frame[0] & 0x80)) + if (!valid) continue; - 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 (range) { + 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, frame[7]); + input_report_abs(pen_input, ABS_TILT_Y, frame[8]); + input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9])); + 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_TILT_X, frame[7]); - input_report_abs(pen_input, ABS_TILT_Y, frame[8]); - input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9])); - input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11])); - input_report_abs(pen_input, ABS_DISTANCE, frame[13]); + 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], 1); + 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 = frame[0] & 0x40; + wacom->shared->stylus_in_proximity = prox; input_sync(pen_input); } |