[coreboot-gerrit] Change in coreboot[master]: mb/google/octopus: Add ACPI backlight controls

[Matt DeVillier (Code Review)]

Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/40594 )

Change subject: mb/google/octopus: Add ACPI backlight controls
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mb/google/octopus: Add ACPI backlight controls

Change-Id: I779f7f3f5a111018fc7b5c50c5750a9eb815d670
Signed-off-by: Matt DeVillier 
---
M src/mainboard/google/octopus/dsdt.asl
M src/mainboard/google/octopus/variants/baseboard/devicetree.cb
2 files changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/40594/1

diff --git a/src/mainboard/google/octopus/dsdt.asl b/src/mainboard/google/octopus/dsdt.asl
index 11313f9..4dbf1c5 100644
--- a/src/mainboard/google/octopus/dsdt.asl
+++ b/src/mainboard/google/octopus/dsdt.asl
@@ -26,6 +26,7 @@
    		#include <soc/intel/apollolake/acpi/northbridge.asl>
    		#include <soc/intel/apollolake/acpi/southbridge.asl>
    		#include <soc/intel/apollolake/acpi/pch_hda.asl>
+			#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
    	}
    }

diff --git a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
index 9253f11..69ea309 100644
--- a/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/octopus/variants/baseboard/devicetree.cb
@@ -3,6 +3,9 @@
    	device lapic 0 on end
    end

+	# IGD Displays
+	register "gfx" = "GMA_STATIC_DISPLAYS(0)"
+
    register "pcie_rp_clkreq_pin[2]" = "3"    # wifi/bt
    # Disable unused clkreq of PCIe root ports
    register "pcie_rp_clkreq_pin[0]" = "CLKREQ_DISABLED"