drm/amd/display: Add power module on Linux

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[Why & How]
Refactors dm to utilize the power module for managing
replay, PSR, and backlight control functionalities.

Key changes:
- Introduced replay / PSR events to enable / disable replay / PSR.
- Implemented replay rate control and power option
- Refactored backlight control by using the power module.
- Enhanced handling of VRR within replay and PSR logic.

Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Ray Wu 2025-12-30 09:56:28 +08:00 • committed by Alex Deucher

parent 4cef2ac4c7

commit 3c108046e1

12 changed files with 566 additions and 445 deletions

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346

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

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10

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h

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36

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c

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70

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c

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5

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h

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60

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c

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26

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c

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244

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c

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13

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h

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143

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.c

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28

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_replay.h

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30

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c

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