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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-07-26 12:07:15 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-07-26 12:07:15 -0700 |
| commit | 0808882863774ab69066d83f49f511606be024e0 (patch) | |
| tree | dc5eaab5db6c18e06025356235b0c9ba02bd7a1d /drivers/input/input-mt.c | |
| parent | e9003c9cfaa17d26991688268b04244adb67ee2b (diff) | |
| parent | 0097ff3d5dad1f76c5e1099d849d52509500708c (diff) | |
| download | linux-next-0808882863774ab69066d83f49f511606be024e0.tar.gz linux-next-0808882863774ab69066d83f49f511606be024e0.zip | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 4.8 merge window.
Diffstat (limited to 'drivers/input/input-mt.c')
| -rw-r--r-- | drivers/input/input-mt.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index 54fce56c8023..a1bbec9cda8d 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -218,8 +218,23 @@ void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count) } input_event(dev, EV_KEY, BTN_TOUCH, count > 0); - if (use_count) + + if (use_count) { + if (count == 0 && + !test_bit(ABS_MT_DISTANCE, dev->absbit) && + test_bit(ABS_DISTANCE, dev->absbit) && + input_abs_get_val(dev, ABS_DISTANCE) != 0) { + /* + * Force reporting BTN_TOOL_FINGER for devices that + * only report general hover (and not per-contact + * distance) when contact is in proximity but not + * on the surface. + */ + count = 1; + } + input_mt_report_finger_count(dev, count); + } if (oldest) { int x = input_mt_get_value(oldest, ABS_MT_POSITION_X); |