From 0167f5adbb12ea1b66b52208fddb072a9457dbaa Mon Sep 17 00:00:00 2001 From: Tim Wawrzynczak Date: Mon, 29 Nov 2021 13:21:10 -0700 Subject: [PATCH] mb/google/brya/redrix: Add _HID for privacy screen device The ChromeOS kernel platform driver is adding support for a ChromeOS privacy screen device, and in order to locate that device, the driver uses the GOOG0010 reserved HID for this. Patch for 5.10 kernel can be found at: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/3289984 BUG=b:206850071 TEST=dump SSDT, see _HID instead of _ADR Signed-off-by: Tim Wawrzynczak Change-Id: If988ca94b6c70d08a7b07cc9f6bbb077fac84e5b Reviewed-on: https://review.coreboot.org/c/coreboot/+/59731 Reviewed-by: Nick Vaccaro Tested-by: build bot (Jenkins) --- src/mainboard/google/brya/variants/redrix/overridetree.cb | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/mainboard/google/brya/variants/redrix/overridetree.cb b/src/mainboard/google/brya/variants/redrix/overridetree.cb index 67cb7f3b74..9531e5e1a0 100644 --- a/src/mainboard/google/brya/variants/redrix/overridetree.cb +++ b/src/mainboard/google/brya/variants/redrix/overridetree.cb @@ -87,6 +87,8 @@ chip soc/intel/alderlake 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"