diff options
| author | Jacky Liao <[email protected]> | 2020-10-15 17:42:16 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-11-02 15:31:04 -0500 |
| commit | cae78e0331459643e21b982e4833a6525a43e498 (patch) | |
| tree | 9d7528c1c6260813f20e1d08729f61d9b969f753 /tools/testing/selftests/powerpc/stringloops/string.c | |
| parent | 91bda9e9d248c749f99cc85538d16444507466f7 (diff) | |
drm/amd/display: Add OPTC memory low power support
[Why]
The OPTC memory blocks should be powered down when they are not in use.
This will reduce power consumption.
[How]
1. Set ODM_MEM_UNASSIGNED_PWR_MODE to shutdown memory when unassigned
2. Set ODM_MEM_VBLANK_PWR_MODE to light sleep mode when in vblank
3. Added a debug option to allow this behaviour to be turned off
4. Restructured debug options to use a bitfield in a way that's more clear
Signed-off-by: Jacky Liao <[email protected]>
Reviewed-by: Eric Yang <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/testing/selftests/powerpc/stringloops/string.c')
0 files changed, 0 insertions, 0 deletions