drm/amd/powerplay: Enable UVD powergating for SMU7

Browse source

This patch enables detecting VCE/UVD PG features and fixes the
UVD powergate function.

Tested on a Tonga (by reading UVD tile/clk bits during playback/idle).

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Tom St Denis 2016-09-30 10:58:44 -04:00 • committed by Alex Deucher

parent f8991bab1a

commit 97f40ef049

2 changed files with 23 additions and 3 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

12

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c

View file

14

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

View file