Commit 44efb784 authored by Stylon Wang's avatar Stylon Wang Committed by Alex Deucher
Browse files

drm/amd/display: Support plane-level gamut remap in DM 



[Why]
Plane-level gamut remap is not enabled in DM, which is necessary to
support CTM as a plane-level property.

[How]
Enable gamut remap in DM.

Signed-off-by: default avatarStylon Wang <stylon.wang@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 67d09292

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

+3 −0
Original line number Diff line number Diff line
@@ -6635,6 +6635,7 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, 
		if (new_pcrtc_state->color_mgmt_changed) {

			bundle->surface_updates[planes_count].gamma = dc_plane->gamma_correction;

			bundle->surface_updates[planes_count].in_transfer_func = dc_plane->in_transfer_func;

			bundle->surface_updates[planes_count].gamut_remap_matrix = &dc_plane->gamut_remap_matrix;

		}



		fill_dc_scaling_info(new_plane_state,
@@ -8077,6 +8078,8 @@ dm_determine_update_type_for_commit(struct amdgpu_display_manager *dm, 
						new_dm_plane_state->dc_state->gamma_correction;

				bundle->surface_updates[num_plane].in_transfer_func =

						new_dm_plane_state->dc_state->in_transfer_func;

				bundle->surface_updates[num_plane].gamut_remap_matrix =

						&new_dm_plane_state->dc_state->gamut_remap_matrix;

				bundle->stream_update.gamut_remap =

						&new_dm_crtc_state->stream->gamut_remap_matrix;

				bundle->stream_update.output_csc_transform =

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