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| author | Matt DeVillier <matt.devillier@gmail.com> | 2020-03-29 17:01:44 -0500 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@gmail.com> | 2020-04-05 16:53:09 +0000 |
| commit | 11cfcdd7842146c6756ffa85667b6e7ef4958031 (patch) | |
| tree | 94ed60cf7b4cacd7760fec23873938a87a4dc763 /src/mainboard | |
| parent | 667d8af08adbd4f2154dfb3032698f961b9cfcdd (diff) | |
| download | coreboot-11cfcdd7842146c6756ffa85667b6e7ef4958031.tar.xz | |
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 <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40120
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/cyan/devicetree.cb | 3 | ||||
| -rw-r--r-- | src/mainboard/google/cyan/dsdt.asl | 1 |
2 files changed, 4 insertions, 0 deletions
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 <acpi/southcluster.asl> + #include <drivers/intel/gma/acpi/default_brightness_levels.asl> #if CONFIG(BOARD_GOOGLE_TERRA) #include <variant/acpi/cpu.asl> #else |