diff options
| author | Przemo Firszt <przemo@firszt.eu> | 2012-05-04 18:00:10 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-05-07 15:03:03 +0200 |
| commit | c653daba895a2d339b3b8f04e69fc111443ef327 (patch) | |
| tree | 2d88f950868d629a02a80fbca2d2ec32d6bb5d39 | |
| parent | 1fa2f722a70a6785fc3c2afd026a74b2684f32c7 (diff) | |
HID: wacom: Add tilt reporting for Intuos4 WL
Tile is reported to input subsystem as reported by the device without
any modifications. It means that tilt X/Y range is 0 to 127 and it's
not centered on zero.
Signed-off-by: Przemo Firszt <przemo@firszt.eu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| -rw-r--r-- | drivers/hid/hid-wacom.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index fb0fe165a89d..a66e1aa25cac 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -363,6 +363,7 @@ static void wacom_i4_parse_pen_report(struct wacom_data *wdata, { __u16 x, y, pressure; __u8 distance; + __u8 tilt_x, tilt_y; switch (data[1]) { case 0x80: /* Out of proximity report */ @@ -399,6 +400,8 @@ static void wacom_i4_parse_pen_report(struct wacom_data *wdata, pressure = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 0x01); distance = (data[9] >> 2) & 0x3f; + tilt_x = ((data[7] << 1) & 0x7e) | (data[8] >> 7); + tilt_y = data[8] & 0x7f; input_report_key(input, BTN_TOUCH, pressure > 1); @@ -409,6 +412,8 @@ static void wacom_i4_parse_pen_report(struct wacom_data *wdata, input_report_abs(input, ABS_Y, y); input_report_abs(input, ABS_PRESSURE, pressure); input_report_abs(input, ABS_DISTANCE, distance); + input_report_abs(input, ABS_TILT_X, tilt_x); + input_report_abs(input, ABS_TILT_Y, tilt_y); input_report_abs(input, ABS_MISC, wdata->id); input_event(input, EV_MSC, MSC_SERIAL, wdata->serial); input_report_key(input, wdata->tool, 1); @@ -548,6 +553,8 @@ static int wacom_input_mapped(struct hid_device *hdev, struct hid_input *hi, input_set_abs_params(input, ABS_Y, 0, 25400, 4, 0); input_set_abs_params(input, ABS_PRESSURE, 0, 2047, 0, 0); input_set_abs_params(input, ABS_DISTANCE, 0, 63, 0, 0); + input_set_abs_params(input, ABS_TILT_X, 0, 127, 0, 0); + input_set_abs_params(input, ABS_TILT_Y, 0, 127, 0, 0); break; } |