GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Matt DeVillier 2019-08-22 11:12:15 -05:00 committed by Felix Held
parent 78a6cae9be
commit 64fb9fc53e
2 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/mainboard/purism/librem_bdw/devicetree.cb
View File

@ -1,5 +1,8 @@
chip soc/intel/broadwell chip soc/intel/broadwell
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
# Enable eDP Hotplug with 6ms pulse # Enable eDP Hotplug with 6ms pulse
register "gpu_dp_d_hotplug" = "0x06" register "gpu_dp_d_hotplug" = "0x06"

1
src/mainboard/purism/librem_bdw/dsdt.asl
View File

@ -24,6 +24,7 @@ DefinitionBlock(
{ {
#include <northbridge/intel/haswell/acpi/hostbridge.asl> #include <northbridge/intel/haswell/acpi/hostbridge.asl>
#include <soc/intel/broadwell/pch/acpi/pch.asl> #include <soc/intel/broadwell/pch/acpi/pch.asl>
#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
} }
} }