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mb/google/octopus: Add ACPI backlight controls 

Enables backlight control under Windows 10.

Test: build/boot Windows 10 20H2 on google/ampton, verify
display backlight controls functional.

Change-Id: I779f7f3f5a111018fc7b5c50c5750a9eb815d670
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40594
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
This commit is contained in:
Matt DeVillier 2020-04-21 01:20:29 -05:00 committed by Michael Niewöhner
parent d7ef450d88
commit 2c6a725e2b
2 changed files with 4 additions and 1 deletions
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1
src/mainboard/google/octopus/dsdt.asl
View File

@ -25,6 +25,7 @@ DefinitionBlock(
#include <soc/intel/apollolake/acpi/northbridge.asl> #include <soc/intel/apollolake/acpi/northbridge.asl>
#include <soc/intel/apollolake/acpi/southbridge.asl> #include <soc/intel/apollolake/acpi/southbridge.asl>
#include <soc/intel/apollolake/acpi/pch_hda.asl> #include <soc/intel/apollolake/acpi/pch_hda.asl>
#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
} }
} }

4
src/mainboard/google/octopus/variants/baseboard/devicetree.cb
View File

@ -112,7 +112,9 @@ chip soc/intel/apollolake
device pci 00.0 on end # - Host Bridge device pci 00.0 on end # - Host Bridge
device pci 00.1 on end # - DPTF device pci 00.1 on end # - DPTF
device pci 00.2 off end # - NPK device pci 00.2 off end # - NPK
device pci 02.0 on end # - Gen device pci 02.0 on # - Gen
register "gfx" = "GMA_DEFAULT_PANEL(0)"
end
device pci 03.0 on end # - Gaussian Mixture Model (GMM) device pci 03.0 on end # - Gaussian Mixture Model (GMM)
device pci 0c.0 on device pci 0c.0 on
chip drivers/wifi/generic chip drivers/wifi/generic