drm/amd/display: Remove program_csc_matrix

[Why] On DCN1/DCE, There are two functions programming OCSC:
program_csc_matrix and program_output_csc. They do the same thing.

[How] Consolidate to use only program_output_csc.
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc.c

@@ -391,9 +391,11 @@ bool dc_stream_program_csc_matrix(struct dc *dc, struct dc_stream_state *stream)
 				== stream) {
 
 			pipes = &dc->current_state->res_ctx.pipe_ctx[i];
-			dc->hwss.program_csc_matrix(pipes,
-			stream->output_color_space,
-			stream->csc_color_matrix.matrix);
+			dc->hwss.program_output_csc(dc,
+					pipes,
+					stream->output_color_space,
+					stream->csc_color_matrix.matrix,
+					pipes->plane_res.hubp->opp_id);
 			ret = true;
 		}
 	}

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

@@ -2582,28 +2582,6 @@ static void dce110_wait_for_mpcc_disconnect(
 	/* do nothing*/
 }
 
-static void program_csc_matrix(struct pipe_ctx *pipe_ctx,
-		enum dc_color_space colorspace,
-		uint16_t *matrix)
-{
-	int i;
-	struct out_csc_color_matrix tbl_entry;
-
-	if (pipe_ctx->stream->csc_color_matrix.enable_adjustment
-				== true) {
-			enum dc_color_space color_space =
-				pipe_ctx->stream->output_color_space;
-
-			//uint16_t matrix[12];
-			for (i = 0; i < 12; i++)
-				tbl_entry.regval[i] = pipe_ctx->stream->csc_color_matrix.matrix[i];
-
-			tbl_entry.color_space = color_space;
-			//tbl_entry.regval = matrix;
-			pipe_ctx->plane_res.xfm->funcs->opp_set_csc_adjustment(pipe_ctx->plane_res.xfm, &tbl_entry);
-	}
-}
-
 void dce110_set_cursor_position(struct pipe_ctx *pipe_ctx)
 {
 	struct dc_cursor_position pos_cpy = pipe_ctx->stream->cursor_position;
@@ -2654,7 +2632,6 @@ void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx)
 
 static const struct hw_sequencer_funcs dce110_funcs = {
 	.program_gamut_remap = program_gamut_remap,
-	.program_csc_matrix = program_csc_matrix,
 	.init_hw = init_hw,
 	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
 	.apply_ctx_for_surface = dce110_apply_ctx_for_surface,

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

@@ -1704,32 +1704,21 @@ static void program_gamut_remap(struct pipe_ctx *pipe_ctx)
 	pipe_ctx->plane_res.dpp->funcs->dpp_set_gamut_remap(pipe_ctx->plane_res.dpp, &adjust);
 }
 
-
-static void program_csc_matrix(struct pipe_ctx *pipe_ctx,
+static void dcn10_program_output_csc(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
 		enum dc_color_space colorspace,
-		uint16_t *matrix)
+		uint16_t *matrix,
+		int opp_id)
 {
 	if (pipe_ctx->stream->csc_color_matrix.enable_adjustment == true) {
-			if (pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment != NULL)
-				pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment(pipe_ctx->plane_res.dpp, matrix);
+		if (pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment != NULL)
+			pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment(pipe_ctx->plane_res.dpp, matrix);
 	} else {
 		if (pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_default != NULL)
 			pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_default(pipe_ctx->plane_res.dpp, colorspace);
 	}
 }
 
-static void dcn10_program_output_csc(struct dc *dc,
-		struct pipe_ctx *pipe_ctx,
-		enum dc_color_space colorspace,
-		uint16_t *matrix,
-		int opp_id)
-{
-	if (pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment != NULL)
-		program_csc_matrix(pipe_ctx,
-				colorspace,
-				matrix);
-}
-
 bool is_lower_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
 {
 	if (pipe_ctx->plane_state->visible)
@@ -2684,7 +2673,6 @@ static void dcn10_set_cursor_sdr_white_level(struct pipe_ctx *pipe_ctx)
 
 static const struct hw_sequencer_funcs dcn10_funcs = {
 	.program_gamut_remap = program_gamut_remap,
-	.program_csc_matrix = program_csc_matrix,
 	.init_hw = dcn10_init_hw,
 	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
 	.apply_ctx_for_surface = dcn10_apply_ctx_for_surface,

drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h

@@ -85,11 +85,6 @@ struct hw_sequencer_funcs {
 	void (*program_gamut_remap)(
 			struct pipe_ctx *pipe_ctx);
 
-	void (*program_csc_matrix)(
-			struct pipe_ctx *pipe_ctx,
-			enum dc_color_space colorspace,
-			uint16_t *matrix);
-
 	void (*program_output_csc)(struct dc *dc,
 			struct pipe_ctx *pipe_ctx,
 			enum dc_color_space colorspace,