From 1b302934a9a7d6557546683bfa616cba6a19fe54 Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Mon, 23 May 2022 17:10:04 -0500 Subject: [PATCH] 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68462 Reviewed-by: Angel Pons Reviewed-by: Paul Menzel Tested-by: build bot (Jenkins) --- src/ec/google/wilco/acpi/ec_dev.asl | 2 +- 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)