[PATCH 13/16] drm/amd/display: Add support for explicit BT601_YCC

[Harry Wentland]

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

Signed-off-by: Harry Wentland <harry.wentl...@amd.com>
Cc: Pekka Paalanen <ppaala...@gmail.com>
Cc: Sebastian Wick <sebastian.w...@redhat.com>
Cc: vitaly.pros...@amd.com
Cc: Uma Shankar <uma.shan...@intel.com>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Cc: Joshua Ashton <jos...@froggi.es>
Cc: dri-devel@lists.freedesktop.org
Cc: amd-...@lists.freedesktop.org
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++++
 1 file changed, 6 insertions(+)

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 5b347f8f4193..768c0c8fada1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5175,6 +5175,12 @@ 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;
-- 
2.38.1