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mb/google/guybrush/var/nipperkin: Add _HID for privacy screen device

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BUG=b:204401306
BRANCH=guybrush
TEST=emerge-guybrush coreboot
     dump SSDT, see _HID instead of _ADR

Change-Id: I3f45fabac1548cca39379f91cc42fed0cd04f8a3
Signed-off-by: Kevin Chiu <kevin.chiu.17802@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61125
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
This commit is contained in:
Kevin Chiu 2022-01-16 23:42:22 +08:00 • committed by Felix Held
commit b3b17b2a3f
2 changed files with 14 additions and 0 deletions
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1
src/mainboard/google/guybrush/Kconfig.name
View file

@ -7,6 +7,7 @@ config BOARD_GOOGLE_GUYBRUSH
config BOARD_GOOGLE_NIPPERKIN
bool "-> Nipperkin"
select BOARD_GOOGLE_BASEBOARD_GUYBRUSH
select DRIVERS_GFX_GENERIC
config BOARD_GOOGLE_DEWATT
bool "-> Dewatt"

13
src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb
View file

@ -178,6 +178,19 @@ chip soc/amd/cezanne
probe STORAGE STORAGE_SSD
end # NVMe
device ref gpp_bridge_a on # Internal GPP Bridge 0 to Bus A
device ref gfx on
chip drivers/gfx/generic
register "device_count" = "1"
register "device[0].name" = ""LCD""
# Use Chrome OS privacy screen _HID
register "device[0].hid" = ""GOOG0010""
# Internal panel on the first port of the graphics chip
register "device[0].addr" = "0x80010400"
register "device[0].privacy.enabled" = "1"
register "device[0].privacy.gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_5)"
device generic 0.0 on end
end
end
device ref acp on
chip drivers/amd/i2s_machine_dev
register "hid" = ""10029836""