Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/58187 )
Change subject: purism/librem_bdw: add support for ACPI brightness controls ......................................................................
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 --- M src/mainboard/purism/librem_bdw/devicetree.cb M src/mainboard/purism/librem_bdw/dsdt.asl 2 files changed, 4 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Paul Menzel: Looks good to me, but someone else must approve Angel Pons: Looks good to me, approved Michael Niewöhner: Looks good to me, approved
diff --git a/src/mainboard/purism/librem_bdw/devicetree.cb b/src/mainboard/purism/librem_bdw/devicetree.cb index b35d984..e8a03a3 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 2ef0085..1179f0c 100644 --- a/src/mainboard/purism/librem_bdw/dsdt.asl +++ b/src/mainboard/purism/librem_bdw/dsdt.asl @@ -24,6 +24,7 @@ { #include <northbridge/intel/haswell/acpi/hostbridge.asl> #include <soc/intel/broadwell/pch/acpi/pch.asl> + #include <drivers/intel/gma/acpi/default_brightness_levels.asl> } }
1 is the latest approved patch-set. No files were changed between the latest approved patch-set and the submitted one.