From 580363db92572cccbe6226bf83321e50a9ea50ea Mon Sep 17 00:00:00 2001 From: Stephane Chatty Date: Sat, 6 Feb 2010 15:20:03 +0100 Subject: HID: add pressure support for the Stantum multitouch panel Added pressure handling for Stantum multitouch panels Signed-off-by: Stephane Chatty Signed-off-by: Jiri Kosina --- drivers/hid/hid-stantum.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/hid/hid-stantum.c') diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c index 1b7b1659e7b..04b0b986f5f 100644 --- a/drivers/hid/hid-stantum.c +++ b/drivers/hid/hid-stantum.c @@ -66,7 +66,6 @@ static int stantum_input_mapping(struct hid_device *hdev, struct hid_input *hi, case HID_DG_DEVICEINDEX: case HID_DG_CONTACTCOUNT: case HID_DG_CONTACTMAX: - case HID_DG_TIPPRESSURE: return -1; case HID_DG_TIPSWITCH: @@ -84,6 +83,11 @@ static int stantum_input_mapping(struct hid_device *hdev, struct hid_input *hi, input_set_abs_params(hi->input, ABS_MT_ORIENTATION, 1, 1, 0, 0); return 1; + case HID_DG_TIPPRESSURE: + hid_map_usage(hi, usage, bit, max, + EV_ABS, ABS_MT_PRESSURE); + return 1; + case HID_DG_CONTACTID: hid_map_usage(hi, usage, bit, max, EV_ABS, ABS_MT_TRACKING_ID); @@ -140,10 +144,7 @@ static void stantum_filter_event(struct stantum_data *sd, input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, wide ? sd->w : sd->h); input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, wide ? sd->h : sd->w); -#if 0 - /* MT_PRESSURE does not exist yet */ input_event(input, EV_ABS, ABS_MT_PRESSURE, sd->z); -#endif input_mt_sync(input); sd->valid = false; -- cgit v1.2.3