drm/amd/display: [RS4][RV] SDR Brightness Boost (6d9ac917) · Commits · 戴 / test

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

+5 −1

Original line number	Diff line number	Diff line
		@@ -1057,6 +1057,9 @@ static enum surface_update_type get_plane_info_update_type(const struct dc_surfa
		if (u->plane_info->input_tf != u->surface->input_tf)
		update_flags->bits.input_tf_change = 1;

		if (u->plane_info->sdr_white_level != u->surface->sdr_white_level)
		update_flags->bits.output_tf_change = 1;

		if (u->plane_info->horizontal_mirror != u->surface->horizontal_mirror)
		update_flags->bits.horizontal_mirror_change = 1;

		@@ -1101,7 +1104,8 @@ static enum surface_update_type get_plane_info_update_type(const struct dc_surfa
		\|\| update_flags->bits.stereo_format_change
		\|\| update_flags->bits.gamma_change
		\|\| update_flags->bits.bpp_change
		\|\| update_flags->bits.bandwidth_change)
		\|\| update_flags->bits.bandwidth_change
		\|\| update_flags->bits.output_tf_change)
		return UPDATE_TYPE_FULL;

		return UPDATE_TYPE_MED;

+5 −0

Original line number	Diff line number	Diff line
		@@ -367,6 +367,8 @@ struct dc_transfer_func {
		struct dc_transfer_func_distributed_points tf_pts;
		enum dc_transfer_func_type type;
		enum dc_transfer_func_predefined tf;
		/* FP16 1.0 reference level in nits, default is 80 nits, only for PQ*/
		uint32_t sdr_ref_white_level;
		struct dc_context *ctx;
		};

		@@ -397,6 +399,7 @@ union surface_update_flags {
		uint32_t position_change:1;
		uint32_t in_transfer_func_change:1;
		uint32_t input_csc_change:1;
		uint32_t output_tf_change:1;

		/* Full updates */
		uint32_t new_plane:1;
		@@ -428,6 +431,7 @@ struct dc_plane_state {
		struct dc_bias_and_scale *bias_and_scale;
		struct csc_transform input_csc_color_matrix;
		struct fixed31_32 coeff_reduction_factor;
		uint32_t sdr_white_level;

		// TODO: No longer used, remove
		struct dc_hdr_static_metadata hdr_static_ctx;
		@@ -464,6 +468,7 @@ struct dc_plane_info {
		enum plane_stereo_format stereo_format;
		enum dc_color_space color_space;
		enum color_transfer_func input_tf;
		unsigned int sdr_white_level;
		bool horizontal_mirror;
		bool visible;
		bool per_pixel_alpha;