Mathew King has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/36044 )
Change subject: ec/google/wilco: Add placeholder methods for privacy screen ......................................................................
ec/google/wilco: Add placeholder methods for privacy screen
Add placeholder ACPI methods to the Wilco EC for controlling a privacy screen on the device. These methods will be updteded when the EC has commands to control the screen.
BUG=b:142237145, b:142656363 TEST=none
Change-Id: Ic3c136f9d2de90eeb3c9e468e4c7430ccf6dcc42 Signed-off-by: Mathew King mathewk@chromium.org --- M src/ec/google/wilco/acpi/ec.asl A src/ec/google/wilco/acpi/privacy.asl 2 files changed, 28 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/36044/1
diff --git a/src/ec/google/wilco/acpi/ec.asl b/src/ec/google/wilco/acpi/ec.asl index 532f421..8fcd0dd 100644 --- a/src/ec/google/wilco/acpi/ec.asl +++ b/src/ec/google/wilco/acpi/ec.asl @@ -178,4 +178,7 @@ #ifdef EC_ENABLE_DPTF #include "dptf.asl" #endif +#ifdef EC_ENABLE_PRIVACY + #include "privacy.asl" +#endif } diff --git a/src/ec/google/wilco/acpi/privacy.asl b/src/ec/google/wilco/acpi/privacy.asl new file mode 100644 index 0000000..2121d23 --- /dev/null +++ b/src/ec/google/wilco/acpi/privacy.asl @@ -0,0 +1,25 @@ +/* Read Privacy Screen Present */ +Method (GPVD, 0, Serialized) +{ + Printf ("Read Privacy Screen Present") + Return (One) +} + +/* Read Privacy Screen Status */ +Method (GPVX, 0, Serialized) +{ + Printf ("Read Privacy Screen Status") + Return (0x0) +} + +/* Enable Privacy Screen */ +Method (EPVX, 0, Serialized) +{ + Printf ("Enable Privacy Screen") +} + +/* Disable Privacy Screen */ +Method (DPVX, 0, Serialized) +{ + Printf ("Disable Privacy Screen") +} \ No newline at end of file