diff options
| author | Kornel Dulęba <korneld@google.com> | 2023-05-16 12:20:39 +0000 |
|---|---|---|
| committer | Jakub Czapiga <jacz@semihalf.com> | 2023-05-22 06:25:51 +0000 |
| commit | 4e4141ac6c38a5982adf2248211e3f6a356554c7 (patch) | |
| tree | fbb8d916a4fab1cfa37ea27318aa4ea54d622603 /src/mainboard/google | |
| parent | 721b2ec2dd6072ba6c3e54207480796dc7fb6e66 (diff) | |
mb/google/hatch/jinlon: Add HID to gfx ACPI node
The upstream kernel privacy screen driver uses HID GOOG0010 to look for
firmware node to use. This method is used on other boards, e.g. redrix.
See: drivers/platform/chrome/chromeos_privacy_screen.c in linux sources.
Update jinlon gfx ACPI node to work with that.
BUG=b:279092050
TEST=privacy protection screen works with 5.15 and 4.19 kernels
Change-Id: Icba41e7f2be7292f713fea10dbe69b3ca128bde7
Signed-off-by: Kornel Dulęba <korneld@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75289
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Diffstat (limited to 'src/mainboard/google')
| -rw-r--r-- | src/mainboard/google/hatch/variants/jinlon/overridetree.cb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/jinlon/overridetree.cb b/src/mainboard/google/hatch/variants/jinlon/overridetree.cb index 5bf8ac87db..8d5ccaf47e 100644 --- a/src/mainboard/google/hatch/variants/jinlon/overridetree.cb +++ b/src/mainboard/google/hatch/variants/jinlon/overridetree.cb @@ -74,6 +74,8 @@ chip soc/intel/cannonlake chip drivers/gfx/generic register "device_count" = "1" register "device[0].name" = ""LCD"" + # Use ChromeOS 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" |