From 544e2aa21566ddc75673ccb84633e6bb381ecb24 Mon Sep 17 00:00:00 2001 From: Chris Wang Date: Wed, 26 Apr 2023 19:57:12 +0800 Subject: mb/google/skyrim/var/winterhold: adjust the eDP panel power sequence Set edp_panel_t9_ms to 8ms which means it will delay 8ms between backlight off and vary backlight off. BUG=b:271704149 BRANCH=Skyrim TEST=Build; Verify the UPD was passed to system integrated table; Signed-off-by: Chris Wang Change-Id: I952d05b18e29cf30256f43562a5052007c5c6268 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74790 Reviewed-by: Matt DeVillier Reviewed-by: Jason Glenesk Reviewed-by: Martin Roth Reviewed-by: Eric Lai Tested-by: build bot (Jenkins) --- src/mainboard/google/skyrim/variants/winterhold/overridetree.cb | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb index 2e32b28919..d8603b7c38 100644 --- a/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb +++ b/src/mainboard/google/skyrim/variants/winterhold/overridetree.cb @@ -114,6 +114,7 @@ chip soc/amd/mendocino # The unit is set to one per ms register "edp_panel_t8_ms" = "112" + register "edp_panel_t9_ms" = "8" device ref gpp_bridge_1 on # Required so the NVMe gets placed into D3 when entering S0i3. -- cgit v1.2.3