[v2,13/21] drm/amd/display: Add support for explicit BT601_YCC

Commit Message

Harry Wentland Jan. 13, 2023, 4:24 p.m. UTC

We use this by default but if userspace passes this explicitly
we should respect it.

Signed-off-by: Harry Wentland <[e-mail]>
Cc: Pekka Paalanen <[e-mail]>
Cc: Sebastian Wick <[e-mail]>
Cc: [e-mail]
Cc: Joshua Ashton <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Reviewed-By: Joshua Ashton <[e-mail]>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++++
 1 file changed, 6 insertions(+)

Patch

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 fc94f4872397..d2921d2179cc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5190,6 +5190,12 @@  get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing,
 				color_space = COLOR_SPACE_YCBCR601;
 		}
 		break;
+	case DRM_MODE_COLORIMETRY_BT601_YCC:
+		if (dc_crtc_timing->flags.Y_ONLY)
+			color_space = COLOR_SPACE_YCBCR601_LIMITED;
+		else
+			color_space = COLOR_SPACE_YCBCR601;
+		break;
 	case DRM_MODE_COLORIMETRY_BT709_YCC:
 		if (dc_crtc_timing->flags.Y_ONLY)
 			color_space = COLOR_SPACE_YCBCR709_LIMITED;