drm/amd/powerplay: enable gpu_busy_percent sys interface for renoir (v2)

Browse source

To get the value of gpu_busy_percent, it needs to realize
get_current_activity_percent and get_metrics_table.
The framework of renoir smu is different from old ones like raven. It
needs to realize get_current_activity_percent and get_metrics_table in
renoir_ppt.c like navi10.

v2: remove unused variable (Alex)

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

...

This commit is contained in:

changzhu 2019-11-13 17:17:09 +08:00 • committed by Alex Deucher

parent 858a2bbad6

commit 30b2c0cae4

3 changed files with 113 additions and 0 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

4

drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h

View file

76

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

View file

33

drivers/gpu/drm/amd/powerplay/smu_v12_0.c

View file