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| author | Tom Chung <chiahsuan.chung@amd.com> | 2024-12-05 23:20:45 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-01-13 14:21:36 -0500 |
| commit | 67edb81d6e9af43a0d58edf74630f82cfda4155d (patch) | |
| tree | d774d6b8c4188cc86932b902e2a128f0e6ba401a /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h | |
| parent | b0a3e840ad287c33a86b5515d606451b7df86ad4 (diff) | |
| download | linux-67edb81d6e9af43a0d58edf74630f82cfda4155d.tar.gz linux-67edb81d6e9af43a0d58edf74630f82cfda4155d.tar.bz2 linux-67edb81d6e9af43a0d58edf74630f82cfda4155d.zip | |
drm/amd/display: Disable replay and psr while VRR is enabled
[Why]
Replay and PSR will cause some video corruption while VRR is enabled.
[How]
1. Disable the Replay and PSR while VRR is enabled.
2. Change the amdgpu_dm_crtc_vrr_active() parameter to const.
Because the function will only read data from dm_crtc_state.
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d7879340e987b3056b8ae39db255b6c19c170a0d)
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h index 17e948753f59..c1212947a77b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h @@ -37,7 +37,7 @@ int amdgpu_dm_crtc_set_vupdate_irq(struct drm_crtc *crtc, bool enable); bool amdgpu_dm_crtc_vrr_active_irq(struct amdgpu_crtc *acrtc); -bool amdgpu_dm_crtc_vrr_active(struct dm_crtc_state *dm_state); +bool amdgpu_dm_crtc_vrr_active(const struct dm_crtc_state *dm_state); int amdgpu_dm_crtc_enable_vblank(struct drm_crtc *crtc); |