Add the case for RGB444 to YCBCR444 conversion required by the DFP
in the helper to check if output format is YCBCR420.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index e9e5e4606d9c..a05b8b86e5c8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1197,6 +1197,9 @@ static bool intel_dp_is_ycbcr420(struct intel_dp *intel_dp,
{
return crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
(crtc_state->output_format == INTEL_OUTPUT_FORMAT_YCBCR444 &&
+ intel_dp->dfp.ycbcr_444_to_420) ||
+ (crtc_state->output_format == INTEL_OUTPUT_FORMAT_RGB &&
+ intel_dp->dfp.rgb_to_ycbcr &&
intel_dp->dfp.ycbcr_444_to_420);
}
--
2.25.1
