diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2023-01-23 10:25:51 -0600 |
|---|---|---|
| committer | Matt DeVillier <matt.devillier@amd.corp-partner.google.com> | 2023-08-18 14:13:18 +0000 |
| commit | 458a215809a84f6295b51868636100b6cf0df6bc (patch) | |
| tree | f3a6633457ccac91f5a029f1a5a6d7c24c19e36a /src/mainboard/google/dedede/variants | |
| parent | 79bca89aa1f657f27e39dcbc0339f48fccc3684a (diff) | |
mb/google/dedede: Add ACPI display brightness support
Add support for ACPI display brightness controls, so that panel
adjustment is available under Windows.
TEST=build/boot Win11 on google/magpie, verify panel brightness
controls available and functional.
Change-Id: I66daa6bbca15046994dff83bee6e7cf99aae0b33
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77271
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/dedede/variants')
| -rw-r--r-- | src/mainboard/google/dedede/variants/baseboard/devicetree.cb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb index cb82290eb0..f2aced26a0 100644 --- a/src/mainboard/google/dedede/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/dedede/variants/baseboard/devicetree.cb @@ -235,7 +235,9 @@ chip soc/intel/jasperlake device domain 0 on device pci 00.0 on end # Host Bridge - device pci 02.0 on end # Integrated Graphics Device + device pci 02.0 on + register "gfx" = "GMA_DEFAULT_PANEL(0)" + end # Integrated Graphics Device device pci 04.0 on # Default DPTF Policy for all Dedede boards if not overridden chip drivers/intel/dptf |