From 2c6cc6bf391b1640d821046e6b036b93ccaf7e32 Mon Sep 17 00:00:00 2001 From: Karthikeyan Ramasubramanian Date: Tue, 8 Mar 2022 12:41:40 -0700 Subject: mb/google/guybrush/var/nipperkin: Update privacy GPIO to Graphics DRM GPIO_18 is used for LCD_PRIVACY_SCREEN feature starting board phase 2. But it is programmed incorrectly in the concerned ACPI device. Pass the correct GPIO. BUG=b:204401306 TEST=Build and boot to OS in Nipperkin. Ensure that the ACPI object contains the right GPIO. Ensure that the screen visibility gets updated by pressing the privacy screen button. Signed-off-by: Karthikeyan Ramasubramanian Change-Id: I99d40b49f4e97063f1ec2e15ac3da21f700a93eb Reviewed-on: https://review.coreboot.org/c/coreboot/+/62667 Tested-by: build bot (Jenkins) Reviewed-by: Raul Rangel Reviewed-by: Jon Murphy Reviewed-by: Rob Barnes --- src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb index 776edc808e..adde71fe6d 100644 --- a/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb +++ b/src/mainboard/google/guybrush/variants/nipperkin/overridetree.cb @@ -187,7 +187,7 @@ chip soc/amd/cezanne # 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)" + register "device[0].privacy.gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_18)" device generic 0.0 on end end end -- cgit v1.2.3