diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2022-05-23 17:10:04 -0500 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-10-20 14:39:00 +0000 |
| commit | 1b302934a9a7d6557546683bfa616cba6a19fe54 (patch) | |
| tree | 79b6934dec3e24e84d4d2b06928d2aeb674a104f | |
| parent | adf21da26429855ba516c383dd946171db3eb2b1 (diff) | |
ec/google/wilco/acpi: Hide CrOS-specific devices from OS
Set _STA to 0xB for GOOG000C/GOOG000E devices to prevent showing
as missing drivers under Windows.
Change-Id: I0887fd6e18528d2c8523e7bc66db9efaa31adf5d
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68462
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/ec/google/wilco/acpi/ec_dev.asl | 2 | ||||
| -rw-r--r-- | src/ec/google/wilco/acpi/ucsi.asl | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/src/ec/google/wilco/acpi/ec_dev.asl b/src/ec/google/wilco/acpi/ec_dev.asl index 5c88d669bc..9ac3cfcaf1 100644 --- a/src/ec/google/wilco/acpi/ec_dev.asl +++ b/src/ec/google/wilco/acpi/ec_dev.asl @@ -11,7 +11,7 @@ Device (WLCO) Method (_STA) { - Return (0xf) + Return (0xb) } Name (_CRS, ResourceTemplate () diff --git a/src/ec/google/wilco/acpi/ucsi.asl b/src/ec/google/wilco/acpi/ucsi.asl index c76239a63b..1cf6394f53 100644 --- a/src/ec/google/wilco/acpi/ucsi.asl +++ b/src/ec/google/wilco/acpi/ucsi.asl @@ -6,7 +6,7 @@ Device (UCSI) Name (_CID, EisaId ("PNP0CA0")) Name (_DDN, "Wilco EC UCSI") Name (_UID, One) - Name (_STA, 0xf) + Name (_STA, 0xb) /* Value written to EC control register to start UCSI command */ Name (UCMD, 0xE0) |