diff options
| author | Jim Lai <jim.lai@intel.com> | 2022-01-13 15:22:38 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-01-21 16:06:11 +0000 |
| commit | 77426ffa6c056d37b5a3b833051ae2f720bde597 (patch) | |
| tree | 25c1929c6ec73af1fb6bea17d9618b3b3bb2817e /src/soc/intel/alderlake | |
| parent | dc0eb656eba5bf80eff09fe4cc8fd694c2c82a60 (diff) | |
mb/google/brya/var/kano: Prevent camera LED blinking during boot
Camera LED blinks as sensor is being probed during kernel boot,
which misleads user to belive camera has been turned on.
Configure _DSC to ACPI_DEVICE_SLEEP_D3_COLD so that driver skips
initial probe during kernel boot and prevent privacy LED blink.
BUG=b:214155527
TEST=Build and boot Kano to OS. Verify entries in SSDT and monitor LED
during boot.
Signed-off-by: Jim Lai <jim.lai@intel.com>
Change-Id: I92f1e88d0fcce49660a95d4402c8c4161e320168
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61109
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/alderlake')
0 files changed, 0 insertions, 0 deletions