diff options
| author | Eryk Brol <eryk.brol@amd.com> | 2020-11-19 16:48:57 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-12-01 16:03:46 -0500 |
| commit | 115a385c08d8d1874b3496d134cba0cc218f0fda (patch) | |
| tree | 4d1c8bc250ab4f7206079c313972bf80407f6ac2 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | d0274aba24bf98aad04beb917dea4fbe45659a79 (diff) | |
drm/amd/display: Do full modeset when DSC debugfs is changed
[Why]
Whenever DSC parameters are changed we need to perform full modeset to commit
DSC changes to DC.
[How]
If dsc_force_changed is set, need to set mode_changed on new CRTC state
Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Mikita Lipski <Mikita.Lipski@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/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index f20432c2c4d7..7201af1f077a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -9320,6 +9320,9 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, ret = drm_atomic_add_affected_planes(state, crtc); if (ret) goto fail; + + if (dm_old_crtc_state->dsc_force_changed && new_crtc_state) + new_crtc_state->mode_changed = true; } /* |