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authorWisley Chen <wisley.chen@quanta.corp-partner.google.com>2021-08-31 19:07:19 +0600
committerFelix Held <felix-coreboot@felixheld.de>2021-09-16 00:05:53 +0000
commitd19d27ac3f5b45572092e84dc9ff0bf9d169c20f (patch)
treef11c44164d287eb6c531e651f4e2f3fb5be1fc7d /src/mainboard/google/brya/variants/redrix
parentcd807213d80612356510f973ea3e6c60dbdcc4f1 (diff)
mb/google/brya/var/redrix: Add privacy screen
Add privacy screen support. BUG=b:198188272 TEST=build and check SSDT Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com> Change-Id: Ied9d9138f68ba45c4d746aed1cd3f828d4ab7fae Reviewed-on: https://review.coreboot.org/c/coreboot/+/57289 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google/brya/variants/redrix')
-rw-r--r--src/mainboard/google/brya/variants/redrix/overridetree.cb17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/redrix/overridetree.cb b/src/mainboard/google/brya/variants/redrix/overridetree.cb
index 450cef8fff..9f28dc2d42 100644
--- a/src/mainboard/google/brya/variants/redrix/overridetree.cb
+++ b/src/mainboard/google/brya/variants/redrix/overridetree.cb
@@ -16,6 +16,10 @@ fw_config
option LTE_USB 1
option LTE_PCIE 2
end
+ field EPS 10 10
+ option PRIVACY_SCREEN_ABSENT 0
+ option PRIVACY_SCREEN 1
+ end
end
chip soc/intel/alderlake
register "SaGv" = "SaGv_Enabled"
@@ -52,6 +56,19 @@ chip soc/intel/alderlake
},
}"
device domain 0 on
+ device ref igpu on
+ chip drivers/gfx/generic
+ register "device_count" = "1"
+ register "device[0].name" = ""LCD""
+ # 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(GPP_H21)"
+ device generic 0 on
+ probe EPS PRIVACY_SCREEN
+ end
+ end
+ end # Integrated Graphics Device
device ref dtt on
chip drivers/intel/dptf
## sensor information