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| author | Matt DeVillier <matt.devillier@gmail.com> | 2018-07-16 20:29:10 -0500 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@gmail.com> | 2020-04-05 16:53:15 +0000 |
| commit | 338c8d4b375d9c405cee9252568f06f75ff05dac (patch) | |
| tree | 2781103c71698843b158856f960c2431dad81259 /src/mainboard/google/glados/devicetree.cb | |
| parent | 11cfcdd7842146c6756ffa85667b6e7ef4958031 (diff) | |
mb/google/glados: Use ACPI brightness controls
Enables ACPI backlight controls under Windows.
Test: build/boot chell variant, verify screen backlight
controls available and functional under Windows 10.
Change-Id: Ida0102ac828254ae195528a8f1de078abed4a491
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40121
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/mainboard/google/glados/devicetree.cb')
| -rw-r--r-- | src/mainboard/google/glados/devicetree.cb | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/glados/devicetree.cb b/src/mainboard/google/glados/devicetree.cb index e9c1cac69c..4e85e21111 100644 --- a/src/mainboard/google/glados/devicetree.cb +++ b/src/mainboard/google/glados/devicetree.cb @@ -1,5 +1,8 @@ chip soc/intel/skylake + # IGD Displays + register "gfx" = "GMA_STATIC_DISPLAYS(0)" + register "gpu_pp_up_delay_ms" = "200" register "gpu_pp_down_delay_ms" = " 50" register "gpu_pp_cycle_delay_ms" = "500" |