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| author |   Jacky Liao <ziyu.liao@amd.com> | 2020-11-13 13:13:27 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-12-01 16:03:14 -0500 |
| commit | 00b0ac67811b96d32940fa705fb1405139bb3aab (patch) | |
| tree | 6ce78469baf170d33061eaeb30bdb48474453367 /drivers/gpu/drm/amd/amdgpu | |
| parent | drm/amd/display: Revert update clk_mgr for vg (diff) | |
| download | wireguard-linux-00b0ac67811b96d32940fa705fb1405139bb3aab.tar.xz wireguard-linux-00b0ac67811b96d32940fa705fb1405139bb3aab.zip | |
drm/amd/display: Add HDR3DLUT and SHAPER memory shutdown support
[Why]
The HDR3DLUT and SHAPER memory blocks should be powered down when
they're not in use. This will reduce power consumption.
[How]
1. Write to HDR3DLUT_MEM_PWR_FORCE to put memory to shutdown
when HDR3DLUT is not used.
2. Write to SHAPER_MEM_PWR_FORCE to put memory to shutdown
when SHAPER is not used.
Signed-off-by: Jacky Liao <ziyu.liao@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
0 files changed, 0 insertions, 0 deletions