diff options
| author | Roman Li <[email protected]> | 2021-05-21 14:20:25 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-06-08 16:19:50 +0000 |
| commit | c521fc316d12fb9ea7b7680e301d673bceda922e (patch) | |
| tree | 32e05822225024c439bddd2d3b36272f64e8337f /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | drm/amd/display: Support mappable encoders when transmitting training patterns. (diff) | |
| download | kernel-c521fc316d12fb9ea7b7680e301d673bceda922e.tar.gz kernel-c521fc316d12fb9ea7b7680e301d673bceda922e.zip | |
drm/amd/display: Update scaling settings on modeset
[Why]
We update scaling settings when scaling mode has been changed.
However when changing mode from native resolution the scaling mode previously
set gets ignored.
[How]
Perform scaling settings update on modeset.
Signed-off-by: Roman Li <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Stylon Wang <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
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, 2 insertions, 1 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 b9be1ebe419b..d08459227629 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -9678,7 +9678,8 @@ skip_modeset: BUG_ON(dm_new_crtc_state->stream == NULL); /* Scaling or underscan settings */ - if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state)) + if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state) || + drm_atomic_crtc_needs_modeset(new_crtc_state)) update_stream_scaling_settings( &new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream); |