The airbrush fingerwheel does not have a usage that corresponds cleanly with a standard HID usage, so we add explicit support for it via its vendor-defined usage. Signed-off-by: Jason Gerecke <jason.gerecke@xxxxxxxxx> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> --- drivers/hid/wacom_wac.c | 3 +++ drivers/hid/wacom_wac.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index aa51684..009c25d 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1539,6 +1539,9 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, case HID_DG_TOOLSERIALNUMBER: wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); break; + case WACOM_HID_WD_FINGERWHEEL: + wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); + break; } } diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 1ced6e4..18cae38 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -89,6 +89,7 @@ #define WACOM_HID_SP_DIGITIZERINFO 0x00100000 #define WACOM_HID_WD_DIGITIZER (WACOM_HID_UP_WACOMDIGITIZER | 0x01) #define WACOM_HID_WD_DISTANCE (WACOM_HID_UP_WACOMDIGITIZER | 0x0132) +#define WACOM_HID_WD_FINGERWHEEL (WACOM_HID_UP_WACOMDIGITIZER | 0x0d03) #define WACOM_HID_WD_DATAMODE (WACOM_HID_UP_WACOMDIGITIZER | 0x1002) #define WACOM_HID_UP_G9 0xff090000 #define WACOM_HID_G9_PEN (WACOM_HID_UP_G9 | 0x02) -- 2.10.0 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html