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 <dani...@collabora.com>
Signed-off-by: Maarten Lankhorst <maarten.lankho...@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
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