diff options
author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2021-05-27 16:25:28 -0600 |
---|---|---|
committer | Raul Rangel <rrangel@chromium.org> | 2021-06-23 19:19:19 +0000 |
commit | 4ce48b3a37798ad239b30840591ac023b4d811ed (patch) | |
tree | 9fb3f46cc0a85e152e523e65b98966ba21f1f49f /src/drivers | |
parent | 6662fe60e1022e293519d098af8c22001991e9b4 (diff) |
soc/amd/common/acp: Populate _WOV ACPI method
In order to support Audio Co-processor (ACP) DMIC hardware runtime
detection on the platform, ACPI _WOV method is populated on the
concerned ACP device. This method returns the ACPI Integer value as 1
if ACP DMIC exists on the platform.
BUG=b:182960979
TEST=Build and boot to OS in guybrush. Ensure that the _WOV ACPI method
is populated under the scope of ACP device.
Scope (\_SB.PCI0.GP41.ACPD)
{
Method (_WOV, 0, NotSerialized)
{
Return (One)
}
}
Change-Id: Ide84f45f5ea2ae42d5efe71ac6d1595886157045
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55029
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/drivers')
0 files changed, 0 insertions, 0 deletions