[Intel-gfx] [PATCH v3 10/20] drm/i915: Set csc coefficients in intel_sanitize_crtc.

[Maarten Lankhorst]

This might not have been set during boot, and when we preserve
the initial mode this can result in a black screen.

Cc: Daniel Stone <daniels at collabora.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 819a2b551f1f..80e878929bab 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15251,6 +15251,9 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
 		drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode);
 		update_scanline_offset(crtc);
 		drm_crtc_vblank_on(&crtc->base);
+
+		if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen > 7)
+			intel_set_pipe_csc(&crtc->base);
 	}
 
 	/* We need to sanitize the plane -> pipe mapping first because this will
-- 
2.1.0