From 13f8f2dfd88b92b82506a9b8b266393bb5945acf Mon Sep 17 00:00:00 2001 From: Ding Wang Date: Wed, 12 Apr 2017 15:29:13 -0400 Subject: [PATCH 0377/4131] drm/amd/display: Define dithering options Signed-off-by: Ding Wang Acked-by: Harry Wentland Reviewed-by: Tony Cheng Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 29 ++++++++++++++++++++++++++++ 2 files changed, 30 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 647c095..dd8902d 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -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 */ diff --git a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h index 64d43db..1a7ce06 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -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, -- 2.7.4