diff options
| author | Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> | 2019-07-30 15:03:40 +0530 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2019-08-28 15:49:43 +0000 |
| commit | e34c80256e184ca8886558dc7cc2ec4c4b37d31b (patch) | |
| tree | f1ad388d3248d8bb09b6513165eacf4243c676c9 /src/southbridge | |
| parent | df2bfb9a1ae5873283f644111ca4ef378fbd3c1a (diff) | |
mb/google/hatch/variants: Increase touchscreen reset delay to 120ms
During boot sequence sometime touchscreen reset keeps failing. Also, kernel
dmesg shows "dmesg:i2c_hid i2c-GDIX0000:00: failed to reset device" message.
This adds around 4 more seconds to the boot sequence. Setting the appropriate
delay of 120ms between enable and reset for Goodix Touchscreen helps to
synchronize and address this failure. This value is 120 ms as per Goodix Spec.
BUG=b:138413748
BRANCH=None
TEST=Built and tested on Hatch system
Change-Id: I15005c568f285ec7bad9a0bec4498e2fdd20782b
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34626
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge')
0 files changed, 0 insertions, 0 deletions