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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 <twawrzynczak@chromium.org>
Change-Id: If988ca94b6c70d08a7b07cc9f6bbb077fac84e5b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59731
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Tim Wawrzynczak 2021-11-29 13:21:10 -07:00
parent 67c778d74c
commit 0167f5adbb
1 changed files with 2 additions and 0 deletions
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src/mainboard/google/brya/variants/redrix/overridetree.cb
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@ -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"