drm/amd/powerplay: implement VCN power gating control interface

Browse source

VCN Gate/Ungate by processing the SMU power up/down message, otherwise
S3 will resume failed as JPEG always power off during start VCN stage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Prike Liang 2019-09-16 15:56:52 +08:00 • committed by Alex Deucher

parent 57516cdd74

commit 08dac62f3e

1 changed files with 27 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

28

drivers/gpu/drm/amd/powerplay/renoir_ppt.c

View file