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| author | Sung Joon Kim <sungkim@amd.com> | 2023-08-18 12:05:11 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-20 16:24:08 -0400 |
| commit | 93a66cef607cfee3953152bfe067038c5b21ea0e (patch) | |
| tree | c1ec8f253e798f9b6a628191b763cf916684dc99 /tools/perf/scripts/python | |
| parent | dc01c4b79bfe052ef0f9624b5e6ea9b05347f5f0 (diff) | |
| download | linux-93a66cef607cfee3953152bfe067038c5b21ea0e.tar.gz linux-93a66cef607cfee3953152bfe067038c5b21ea0e.zip | |
drm/amd/display: Add IPS control flag
[why]
Currently, driver is not aware if IPS is supported. After PMFW helps
implement new message query functionality, driver will set IPS
capability flag.
[how]
Create new SMU hook function to query IPS capability. Based on the cap,
set appropriate flags to false for power-gating purposes. This will
avoid keeping SMU busy and offloading tasks to DMUB/driver.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions