From: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
[Why/How]
Need to add support for full-range quantization for YCbCr in BT2020
color space.
Reviewed-by: Krunoslav Kovac <krunoslav.kovac@xxxxxxx>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
Signed-off-by: Roman Li <roman.li@xxxxxxx>
Tested-by: Robert Mader <robert.mader@xxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +++---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 2 +-
drivers/gpu/drm/amd/display/dc/basics/dc_common.c | 3 ++-
drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | 5 +++--
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 4 ++--
drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 4 +++-
drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 3 ++-
.../gpu/drm/amd/display/dc/dio/dcn10/dcn10_stream_encoder.c | 3 ++-
.../amd/display/dc/dio/dcn401/dcn401_dio_stream_encoder.c | 3 ++-
.../amd/display/dc/hpo/dcn31/dcn31_hpo_dp_stream_encoder.c | 3 ++-
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h | 6 +++++-
.../gpu/drm/amd/display/modules/info_packet/info_packet.c | 4 ++--
12 files changed, 29 insertions(+), 17 deletions(-)
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 b1b5f352b9aa..4ae54b3573ba 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5616,9 +5616,9 @@ 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:
@@ -6114,7 +6114,7 @@ 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 049046c60462..c7d13e743e6c 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 b2fc4f8e6482..a51c2701da24 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 6eb9bae3af91..6b514fd03f16 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 e6bc479497e8..7eb91612b60d 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 5ac55601a6da..9f3dd8824ed5 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 d199e4ed2e59..1130d7619b26 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 d01a8b8f9595..22e66b375a7f 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 334fb5e2c003..4bab180e1938 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 678db949cfe3..759b453385c4 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 0150f2581ee4..0c5675d1c593 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 a344e2e49b0e..b3d55cac3569 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;
--
2.34.1
