Commit b92033b6 authored by Ding Wang's avatar Ding Wang Committed by Alex Deucher
Browse files

drm/amd/display: Define dithering options 



Signed-off-by: default avatarDing Wang <Ding.Wang@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a2b8659d

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

+1 −1
Original line number Diff line number Diff line
@@ -430,6 +430,7 @@ struct dc_stream { 
	enum signal_type output_signal;



	enum dc_color_space output_color_space;

	enum dc_dither_option dither_option;



	struct rect src; /* composition area */

	struct rect dst; /* stream addressable area */
@@ -444,7 +445,6 @@ struct dc_stream { 
	struct colorspace_transform gamut_remap_matrix;

	struct csc_transform csc_color_matrix;



	/* TODO: dithering */

	/* TODO: custom INFO packets */

	/* TODO: ABM info (DMCU) */

	/* TODO: PSR info */

drivers/gpu/drm/amd/display/dc/dc_hw_types.h

+29 −0
Original line number Diff line number Diff line
@@ -484,6 +484,35 @@ enum dc_color_space { 
	COLOR_SPACE_ADOBERGB,

};



enum dc_dither_option {

	DITHER_OPTION_DEFAULT,

	DITHER_OPTION_DISABLE,

	DITHER_OPTION_FM6,

	DITHER_OPTION_FM8,

	DITHER_OPTION_FM10,

	DITHER_OPTION_SPATIAL6_FRAME_RANDOM,

	DITHER_OPTION_SPATIAL8_FRAME_RANDOM,

	DITHER_OPTION_SPATIAL10_FRAME_RANDOM,

	DITHER_OPTION_SPATIAL6,

	DITHER_OPTION_SPATIAL8,

	DITHER_OPTION_SPATIAL10,

	DITHER_OPTION_TRUN6,

	DITHER_OPTION_TRUN8,

	DITHER_OPTION_TRUN10,

	DITHER_OPTION_TRUN10_SPATIAL8,

	DITHER_OPTION_TRUN10_SPATIAL6,

	DITHER_OPTION_TRUN10_FM8,

	DITHER_OPTION_TRUN10_FM6,

	DITHER_OPTION_TRUN10_SPATIAL8_FM6,

	DITHER_OPTION_SPATIAL10_FM8,

	DITHER_OPTION_SPATIAL10_FM6,

	DITHER_OPTION_TRUN8_SPATIAL6,

	DITHER_OPTION_TRUN8_FM6,

	DITHER_OPTION_SPATIAL8_FM6,

	DITHER_OPTION_MAX = DITHER_OPTION_SPATIAL8_FM6,

	DITHER_OPTION_INVALID

};



enum dc_quantization_range {

	QUANTIZATION_RANGE_UNKNOWN,

	QUANTIZATION_RANGE_FULL,