diff options
| author | Jacky Liao <[email protected]> | 2020-10-21 17:31:26 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-11-24 12:07:31 -0500 |
| commit | 96879ad3e4e3cf16af78de4fe9cbc9688cb26105 (patch) | |
| tree | d45a9d1f2389091b4981bfdb13d31c9781fb5c0b /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 949c5cde3e0ffca0811ef72b8f4bcd9a483ab558 (diff) | |
drm/amd/display: Add DMCU memory low power support
[Why]
On some platforms, DMCU is no longer used. In these cases, some DMCU
memory should be completely powered off to save power.
[How]
1. Set DMCU_ERAM_MEM_PWR_FORCE to shutdown memory when DMCU is not in
use
2. Added a debug option to allow this behaviour to be turned off
3. Set all memory low power debug options to off first, to not
immediately cause problems
Signed-off-by: Jacky Liao <[email protected]>
Reviewed-by: Eric Yang <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions