There are two CSC on pipeline on gen11 and later platform.
User space application is allowed to enable CTM and RGB
to YCbCr coversion at the same time now.
Cc: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
Cc: Cooper Chiou <cooper.chiou@xxxxxxxxx>
Cc: Shankar Uma <uma.shankar@xxxxxxxxx>
Signed-off-by: Lee Shawn C <shawn.c.lee@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 1a0f00f37ca9..721d5ce1ed2b 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -8303,7 +8303,8 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
return -EINVAL;
}
- if ((pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
+ if ((INTEL_GEN(dev_priv) < 11) &&
+ (pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR420 ||
pipe_config->output_format == INTEL_OUTPUT_FORMAT_YCBCR444) &&
pipe_config->hw.ctm) {
/*
--
2.17.1
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