Attention is currently required from: Jason Nien, Martin Roth.
Chris Wang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/74759 )
Change subject: mb/google/skyrim/var/winterhold: adjust the eDP panel power sequence ......................................................................
mb/google/skyrim/var/winterhold: adjust the eDP panel power sequence
set pwr_down_bloff_to_varybloff to 0x2, which means fw will delay 8ms between backlight off to vary blacklgiht off.
BUG=b:271704149 BRANCH=none TEST=Build; Verify the UPD was passed to system integrated table.
Signed-off-by: Chris Wang chris.wang@amd.corp-partner.google.com Change-Id: Ifefd47a86e53d574098ae2e5bd2f41ae79353385 --- M src/mainboard/google/skyrim/variants/winterhold/overridetree.cb 1 file changed, 18 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/74759/1
diff --git a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb index 4297f90..1606f2b 100644 --- a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb +++ b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb @@ -114,6 +114,7 @@
# The unit is set to one per 4ms register "pwr_on_vary_bl_to_blon" = "0x1c" + register "pwr_down_bloff_to_varybloff" = "0x2"
device ref gpp_bridge_1 on # Required so the NVMe gets placed into D3 when entering S0i3.