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| author | Matt DeVillier <matt.devillier@gmail.com> | 2019-08-22 11:12:15 -0500 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-10-11 12:54:36 +0000 |
| commit | 64fb9fc53e6fbadc91cadfb823a6c34d89eb8f72 (patch) | |
| tree | e24bc2c034989d45dbe036d8e40b493628b680b9 | |
| parent | 78a6cae9beb52ff0bab93198063a66872926463e (diff) | |
| download | coreboot-64fb9fc53e6fbadc91cadfb823a6c34d89eb8f72.tar.gz coreboot-64fb9fc53e6fbadc91cadfb823a6c34d89eb8f72.tar.bz2 coreboot-64fb9fc53e6fbadc91cadfb823a6c34d89eb8f72.zip | |
purism/librem_bdw: add support for ACPI brightness controls
Test: build/boot Purism Librem 13v1, verify brightness controls
work under Windows 10/11 with Tianocore payload.
Change-Id: I27d04655adcd4a5dd42b025cfccb508cfd7aaeae
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58187
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
| -rw-r--r-- | src/mainboard/purism/librem_bdw/devicetree.cb | 3 | ||||
| -rw-r--r-- | src/mainboard/purism/librem_bdw/dsdt.asl | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/purism/librem_bdw/devicetree.cb b/src/mainboard/purism/librem_bdw/devicetree.cb index b35d98469c51..e8a03a3f6b95 100644 --- a/src/mainboard/purism/librem_bdw/devicetree.cb +++ b/src/mainboard/purism/librem_bdw/devicetree.cb @@ -1,5 +1,8 @@ chip soc/intel/broadwell + # IGD Displays + register "gfx" = "GMA_STATIC_DISPLAYS(0)" + # Enable eDP Hotplug with 6ms pulse register "gpu_dp_d_hotplug" = "0x06" diff --git a/src/mainboard/purism/librem_bdw/dsdt.asl b/src/mainboard/purism/librem_bdw/dsdt.asl index 2ef008573bdf..1179f0cc05d8 100644 --- a/src/mainboard/purism/librem_bdw/dsdt.asl +++ b/src/mainboard/purism/librem_bdw/dsdt.asl @@ -24,6 +24,7 @@ DefinitionBlock( { #include <northbridge/intel/haswell/acpi/hostbridge.asl> #include <soc/intel/broadwell/pch/acpi/pch.asl> + #include <drivers/intel/gma/acpi/default_brightness_levels.asl> } } |