diff options
| author | Ren Kuo <ren.kuo@quanta.corp-partner.google.com> | 2022-11-14 10:18:32 +0800 |
|---|---|---|
| committer | Martin L Roth <gaumless@gmail.com> | 2022-11-16 17:09:30 +0000 |
| commit | 35bd7afafe9d80728feae9f481ec169d785747e6 (patch) | |
| tree | 4cd19d8ff663a4bd00230c72bd74d7897b9cd7cb /src/mainboard/google | |
| parent | 6c78b9115d85b6aab9d9634db08422fd74c3cda5 (diff) | |
mb/google/brya/variants/volmar: Update ELAN touchscreen timing
ELAN updated the datasheet, the HID/I2C protocol's T3 delay
time is 150ms now. Modify the volmar's delay time to follow
the requiremnet.
BUG=b:257073343
TEST=Build firmware and measure the T3 timing of resume
and boot up on volmar DUT.
Run Suspend/Resume with UI test and got pass.
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Change-Id: I40a30ed567cd676d0a9373527d93fe51f89d39e9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69559
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/brya/variants/volmar/overridetree.cb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/brya/variants/volmar/overridetree.cb b/src/mainboard/google/brya/variants/volmar/overridetree.cb index 056467c978..b7ce0a3156 100644 --- a/src/mainboard/google/brya/variants/volmar/overridetree.cb +++ b/src/mainboard/google/brya/variants/volmar/overridetree.cb @@ -262,7 +262,7 @@ chip soc/intel/alderlake register "generic.probed" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" - register "generic.reset_delay_ms" = "20" + register "generic.reset_delay_ms" = "150" register "generic.reset_off_delay_ms" = "1" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" |