From: Ilya Bakoulin Date: Wed, 29 Jan 2025 19:46:27 +0000 (-0500) Subject: drm/amd/display: Fix BT2020 YCbCr limited/full range input X-Git-Tag: v6.15-rc1~120^2~17^2~14 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=07bc2dcbcf403d47d6f305ef7f0d3d489491c5fb;p=thirdparty%2Fkernel%2Flinux.git drm/amd/display: Fix BT2020 YCbCr limited/full range input [Why] BT2020 YCbCr input is not handled properly when full range quantization is used and limited range is not supported at all. [How] - Add enums for BT2020 YCbCr limited/full range - Add limited range CSC matrix Reviewed-by: Krunoslav Kovac Signed-off-by: Ilya Bakoulin Signed-off-by: Roman Li Tested-by: Robert Mader Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index b36f3dc3066a6..8672c0c3c5db3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5624,9 +5624,9 @@ fill_plane_color_attributes(const struct drm_plane_state *plane_state, case DRM_COLOR_YCBCR_BT2020: if (full_range) - *color_space = COLOR_SPACE_2020_YCBCR; + *color_space = COLOR_SPACE_2020_YCBCR_FULL; else - return -EINVAL; + *color_space = COLOR_SPACE_2020_YCBCR_LIMITED; break; default: @@ -6122,7 +6122,7 @@ get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing, if (dc_crtc_timing->pixel_encoding == PIXEL_ENCODING_RGB) color_space = COLOR_SPACE_2020_RGB_FULLRANGE; else - color_space = COLOR_SPACE_2020_YCBCR; + color_space = COLOR_SPACE_2020_YCBCR_LIMITED; break; case DRM_MODE_COLORIMETRY_DEFAULT: // ITU601 default: diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 049046c604626..c7d13e743e6c8 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -1169,7 +1169,7 @@ static int amdgpu_current_colorspace_show(struct seq_file *m, void *data) case COLOR_SPACE_2020_RGB_FULLRANGE: seq_puts(m, "BT2020_RGB"); break; - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: seq_puts(m, "BT2020_YCC"); break; default: diff --git a/drivers/gpu/drm/amd/display/dc/basics/dc_common.c b/drivers/gpu/drm/amd/display/dc/basics/dc_common.c index b2fc4f8e64825..a51c2701da247 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/dc_common.c +++ b/drivers/gpu/drm/amd/display/dc/basics/dc_common.c @@ -40,7 +40,8 @@ bool is_rgb_cspace(enum dc_color_space output_color_space) case COLOR_SPACE_YCBCR709: case COLOR_SPACE_YCBCR601_LIMITED: case COLOR_SPACE_YCBCR709_LIMITED: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: + case COLOR_SPACE_2020_YCBCR_FULL: return false; default: /* Add a case to switch */ diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c index 6eb9bae3af912..6b514fd03f16f 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c @@ -176,7 +176,7 @@ static bool is_ycbcr2020_type( { bool ret = false; - if (color_space == COLOR_SPACE_2020_YCBCR) + if (color_space == COLOR_SPACE_2020_YCBCR_LIMITED || color_space == COLOR_SPACE_2020_YCBCR_FULL) ret = true; return ret; } @@ -247,7 +247,8 @@ void color_space_to_black_color( case COLOR_SPACE_YCBCR709_BLACK: case COLOR_SPACE_YCBCR601_LIMITED: case COLOR_SPACE_YCBCR709_LIMITED: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: + case COLOR_SPACE_2020_YCBCR_FULL: *black_color = black_color_format[BLACK_COLOR_FORMAT_YUV_CV]; break; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index e6bc479497e87..7eb91612b60d1 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -4488,7 +4488,7 @@ static void set_avi_info_frame( break; case COLOR_SPACE_2020_RGB_FULLRANGE: case COLOR_SPACE_2020_RGB_LIMITEDRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: hdmi_info.bits.EC0_EC2 = COLORIMETRYEX_BT2020RGBYCBCR; hdmi_info.bits.C0_C1 = COLORIMETRY_EXTENDED; break; @@ -4502,7 +4502,7 @@ static void set_avi_info_frame( break; } - if (pixel_encoding && color_space == COLOR_SPACE_2020_YCBCR && + if (pixel_encoding && color_space == COLOR_SPACE_2020_YCBCR_LIMITED && stream->out_transfer_func.tf == TRANSFER_FUNCTION_GAMMA22) { hdmi_info.bits.EC0_EC2 = 0; hdmi_info.bits.C0_C1 = COLORIMETRY_ITU709; 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 5ac55601a6da1..9f3dd8824ed55 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h +++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h @@ -653,7 +653,8 @@ enum dc_color_space { COLOR_SPACE_YCBCR709_LIMITED, COLOR_SPACE_2020_RGB_FULLRANGE, COLOR_SPACE_2020_RGB_LIMITEDRANGE, - COLOR_SPACE_2020_YCBCR, + COLOR_SPACE_2020_YCBCR_LIMITED, + COLOR_SPACE_2020_YCBCR_FULL, COLOR_SPACE_ADOBERGB, COLOR_SPACE_DCIP3, COLOR_SPACE_DISPLAYNATIVE, @@ -661,6 +662,7 @@ enum dc_color_space { COLOR_SPACE_APPCTRL, COLOR_SPACE_CUSTOMPOINTS, COLOR_SPACE_YCBCR709_BLACK, + COLOR_SPACE_2020_YCBCR = COLOR_SPACE_2020_YCBCR_LIMITED, }; enum dc_dither_option { diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c index d199e4ed2e59e..1130d7619b263 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -418,7 +418,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute( dynamic_range_rgb = 1; /*limited range*/ break; case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -430,6 +430,7 @@ static void dce110_stream_encoder_dp_set_stream_attribute( case COLOR_SPACE_APPCTRL: case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c index d01a8b8f95954..22e66b375a7fe 100644 --- a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c @@ -391,7 +391,7 @@ void enc1_stream_encoder_dp_set_stream_attribute( break; case COLOR_SPACE_2020_RGB_LIMITEDRANGE: case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -404,6 +404,7 @@ void enc1_stream_encoder_dp_set_stream_attribute( case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: case COLOR_SPACE_YCBCR709_BLACK: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c index 334fb5e2c0036..4bab180e1938f 100644 --- a/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c @@ -632,7 +632,7 @@ void enc401_stream_encoder_dp_set_stream_attribute( break; case COLOR_SPACE_2020_RGB_LIMITEDRANGE: case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -645,6 +645,7 @@ void enc401_stream_encoder_dp_set_stream_attribute( case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: case COLOR_SPACE_YCBCR709_BLACK: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c index 678db949cfe3c..759b453385c46 100644 --- a/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c @@ -323,7 +323,7 @@ static void dcn31_hpo_dp_stream_enc_set_stream_attribute( break; case COLOR_SPACE_2020_RGB_LIMITEDRANGE: case COLOR_SPACE_2020_RGB_FULLRANGE: - case COLOR_SPACE_2020_YCBCR: + case COLOR_SPACE_2020_YCBCR_LIMITED: case COLOR_SPACE_XR_RGB: case COLOR_SPACE_MSREF_SCRGB: case COLOR_SPACE_ADOBERGB: @@ -336,6 +336,7 @@ static void dcn31_hpo_dp_stream_enc_set_stream_attribute( case COLOR_SPACE_CUSTOMPOINTS: case COLOR_SPACE_UNKNOWN: case COLOR_SPACE_YCBCR709_BLACK: + default: /* do nothing */ break; } diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h index 0150f2581ee4c..0c5675d1c5936 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h @@ -119,10 +119,14 @@ static const struct dpp_input_csc_matrix __maybe_unused dpp_input_csc_matrix[] = { 0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0, 0x2568, 0x43ee, 0xdbb2 } }, - { COLOR_SPACE_2020_YCBCR, + { COLOR_SPACE_2020_YCBCR_FULL, { 0x2F30, 0x2000, 0, 0xE869, 0xEDB7, 0x2000, 0xFABC, 0xBC6, 0, 0x2000, 0x3C34, 0xE1E6 } }, + { COLOR_SPACE_2020_YCBCR_LIMITED, + { 0x35B9, 0x2543, 0, 0xE2B2, + 0xEB2F, 0x2543, 0xFA01, 0x0B1F, + 0, 0x2543, 0x4489, 0xDB42 } }, { COLOR_SPACE_2020_RGB_LIMITEDRANGE, { 0x35E0, 0x255F, 0, 0xE2B3, 0xEB20, 0x255F, 0xF9FD, 0xB1E, diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c index a344e2e49b0ea..b3d55cac35694 100644 --- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c +++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c @@ -383,10 +383,10 @@ void mod_build_vsc_infopacket(const struct dc_stream_state *stream, colorimetryFormat = ColorimetryYCC_DP_ITU709; else if (cs == COLOR_SPACE_ADOBERGB) colorimetryFormat = ColorimetryYCC_DP_AdobeYCC; - else if (cs == COLOR_SPACE_2020_YCBCR) + else if (cs == COLOR_SPACE_2020_YCBCR_LIMITED) colorimetryFormat = ColorimetryYCC_DP_ITU2020YCbCr; - if (cs == COLOR_SPACE_2020_YCBCR && tf == TRANSFER_FUNC_GAMMA_22) + if (cs == COLOR_SPACE_2020_YCBCR_LIMITED && tf == TRANSFER_FUNC_GAMMA_22) colorimetryFormat = ColorimetryYCC_DP_ITU709; break;