Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/40145 )
Change subject: mb/purism/librem_skl: Use ACPI backlight controls ......................................................................
mb/purism/librem_skl: Use ACPI backlight controls
Enables ACPI backlight controls.
Change-Id: Iccf50f427b7555ee1a3ef9cc11a89d532789ac54 Signed-off-by: Benjamin Doron benjamin.doron00@gmail.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/40145 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Wim Vervoorn wvervoorn@eltan.com Reviewed-by: Frans Hendriks fhendriks@eltan.com Reviewed-by: Matt DeVillier matt.devillier@gmail.com --- M src/mainboard/purism/librem_skl/dsdt.asl M src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb M src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb 3 files changed, 7 insertions(+), 0 deletions(-)
Approvals: build bot (Jenkins): Verified Matt DeVillier: Looks good to me, approved Wim Vervoorn: Looks good to me, but someone else must approve Frans Hendriks: Looks good to me, but someone else must approve
diff --git a/src/mainboard/purism/librem_skl/dsdt.asl b/src/mainboard/purism/librem_skl/dsdt.asl index 687de93..5ef19e1 100644 --- a/src/mainboard/purism/librem_skl/dsdt.asl +++ b/src/mainboard/purism/librem_skl/dsdt.asl @@ -24,6 +24,7 @@ { #include <soc/intel/skylake/acpi/systemagent.asl> #include <soc/intel/skylake/acpi/pch.asl> + #include <drivers/intel/gma/acpi/default_brightness_levels.asl> }
} diff --git a/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb b/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb index f69c482..6c55af6 100644 --- a/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb +++ b/src/mainboard/purism/librem_skl/variants/librem13v2/devicetree.cb @@ -8,6 +8,9 @@
register "gpu_pch_backlight_pwm_hz" = "200"
+ # IGD Displays + register "gfx" = "GMA_STATIC_DISPLAYS(0)" + register "deep_s3_enable_ac" = "0" register "deep_s3_enable_dc" = "0" register "deep_s5_enable_ac" = "0" diff --git a/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb b/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb index f5b8b99..f481352 100644 --- a/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb +++ b/src/mainboard/purism/librem_skl/variants/librem15v3/devicetree.cb @@ -8,6 +8,9 @@
register "gpu_pch_backlight_pwm_hz" = "200"
+ # IGD Displays + register "gfx" = "GMA_STATIC_DISPLAYS(0)" + register "deep_s3_enable_ac" = "0" register "deep_s3_enable_dc" = "0" register "deep_s5_enable_ac" = "0"