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linux/drivers/gpu/drm/amd/display
Jacky Liao cae78e0331 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 <ziyu.liao@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-11-02 15:31:04 -05:00
..
amdgpu_dm drm/amd/display: Clean up GFX9 tiling_flags path. 2020-10-30 14:27:23 -04:00
dc drm/amd/display: Add OPTC memory low power support 2020-11-02 15:31:04 -05:00
dmub drm/amd/display: [FW Promotion] Release 0.0.39 2020-11-02 15:30:13 -05:00
include drm/amdgpu/display: remove DRM_AMD_DC_GREEN_SARDINE 2020-10-30 01:02:03 -04:00
modules drm/amdgpu: fix build_coefficients() argument 2020-11-01 20:02:01 -05:00
Kconfig drm/amdgpu/display: remove DRM_AMD_DC_GREEN_SARDINE 2020-10-30 01:02:03 -04:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00