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author | Wei-Han Chen <stimim@google.com> | 2018-07-06 15:33:25 +0800 |
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committer | chrome-bot <chrome-bot@chromium.org> | 2018-08-31 11:19:46 -0700 |
commit | b9841cfcdf7404c868ea9967217cf750820b9491 (patch) | |
tree | 61b73835164699c6bc44eb00c11f0bf2f9697537 /driver/touchpad_elan.c | |
parent | 9bb5117aa350e21f6c15257d7d7a464af4b6d08c (diff) | |
download | chrome-ec-b9841cfcdf7404c868ea9967217cf750820b9491.tar.gz |
stm32: usb_hid_touchpad: add confidence
`confidence` is expected from a PTP-compliant touchpad
BRANCH=none
BUG=b:70482333
TEST=manual
Signed-off-by: Wei-Han Chen <stimim@chromium.org>
Change-Id: Ibe7166f43cae5fb36bbcc4e6dfd9ae6525a7225e
Reviewed-on: https://chromium-review.googlesource.com/1188170
Commit-Ready: Wei-Han Chen <stimim@chromium.org>
Tested-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Diffstat (limited to 'driver/touchpad_elan.c')
-rw-r--r-- | driver/touchpad_elan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/driver/touchpad_elan.c b/driver/touchpad_elan.c index 7f69ada21b..dfedbe6c2d 100644 --- a/driver/touchpad_elan.c +++ b/driver/touchpad_elan.c @@ -224,6 +224,7 @@ static int elan_tp_read_report(void) height = MIN(4095, height * elan_tp_params.width_y); pressure = MIN(1023, pressure); + report.finger[ri].confidence = 1; report.finger[ri].tip = 1; report.finger[ri].inrange = 1; report.finger[ri].id = i; |