diff options
| author |   Chris Park <chris.park@amd.com> | 2024-11-27 13:50:04 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-12-10 10:32:31 -0500 |
| commit | 2909c6d7b19ced6ff85dba6757a6d43dc446c4eb (patch) | |
| tree | b47922f4f97a367e3360d09899afe7d5aadbba58 | |
| parent | drm/amd/display: Use resource_build_scaling_params for dcn20 (diff) | |
| download | wireguard-linux-2909c6d7b19ced6ff85dba6757a6d43dc446c4eb.tar.xz wireguard-linux-2909c6d7b19ced6ff85dba6757a6d43dc446c4eb.zip | |
drm/amd/display: Update color space, bias and scale programming sequence
[Why]
DMColor inaccurately updates color space, bias and scale
destructively in dc_plane_state. This can be resolved by
accurately populating the infos on dc_plane_info where then
translation to plane state can happen as a whole surface update sequence.
[How]
Remove dc_plane_state update in DMColor and update color space,
bias and scale on dc_plane_info.
Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index d3bcb646545c..4afab745b044 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -2982,6 +2982,10 @@ static void copy_surface_update_to_plane( if (srf_update->cursor_csc_color_matrix) surface->cursor_csc_color_matrix = *srf_update->cursor_csc_color_matrix; + + if (srf_update->bias_and_scale.bias_and_scale_valid) + surface->bias_and_scale = + srf_update->bias_and_scale; } static void copy_stream_update_to_stream(struct dc *dc, diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 1f9b6147c826..5cdb28a8191d 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -1527,6 +1527,7 @@ struct dc_surface_update { const struct dc_cm2_parameters *cm2_params; const struct dc_csc_transform *cursor_csc_color_matrix; unsigned int sdr_white_level_nits; + struct dc_bias_and_scale bias_and_scale; }; /* |