From 11cfcdd7842146c6756ffa85667b6e7ef4958031 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Sun, 29 Mar 2020 17:01:44 -0500 Subject: mb/google/cyan: Use ACPI backlight contrls Enables ACPI backlight controls under Windows. Test: boot Win 10 on cyan and edgar variants, verify screen backlight controls available and functional. Change-Id: I8976291b5bafaec934d0bfd91fcdab50b381beec Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/40120 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/mainboard/google/cyan/devicetree.cb | 3 +++ src/mainboard/google/cyan/dsdt.asl | 1 + 2 files changed, 4 insertions(+) (limited to 'src/mainboard/google/cyan') diff --git a/src/mainboard/google/cyan/devicetree.cb b/src/mainboard/google/cyan/devicetree.cb index b13f3f9e90..91e9795f9b 100644 --- a/src/mainboard/google/cyan/devicetree.cb +++ b/src/mainboard/google/cyan/devicetree.cb @@ -1,5 +1,8 @@ chip soc/intel/braswell + # IGD Displays + register "gfx" = "GMA_STATIC_DISPLAYS(0)" + ############################################################ # Set the parameters for MemoryInit ############################################################ diff --git a/src/mainboard/google/cyan/dsdt.asl b/src/mainboard/google/cyan/dsdt.asl index 90dfa37ff5..f9f494093e 100644 --- a/src/mainboard/google/cyan/dsdt.asl +++ b/src/mainboard/google/cyan/dsdt.asl @@ -33,6 +33,7 @@ DefinitionBlock( Device (PCI0) { #include + #include #if CONFIG(BOARD_GOOGLE_TERRA) #include #else -- cgit v1.2.3