Hi Dmitry, I up-streamed the patch last Sunday, please let me know if you have other concern.
Thanks your support KT -----Original Message----- From: KT Liao [mailto:ktalex.l...@gmail.com] Sent: Sunday, May 29, 2016 11:39 AM To: linux-kernel@vger.kernel.org; linux-in...@vger.kernel.org; dmitry.torok...@gmail.com Cc: phoe...@emc.com.tw; kt.l...@emc.com.tw; jeff.ch...@emc.com.tw; charliemoo...@google.com Subject: [PATCH] Input: /input/input-mt.c Emit BTN_TOO_FINGER in function input_mt_report_pointer_emulation if touchpad meets hover condition Signed-off-by: KT Liao <kt.l...@emc.com.tw> --- drivers/input/input-mt.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index 54fce56..b89aaa7 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -218,8 +218,17 @@ 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) { + count = 1; + } input_mt_report_finger_count(dev, count); + } + if (oldest) { int x = input_mt_get_value(oldest, ABS_MT_POSITION_X); -- 2.7.4
