From: P Raviraj Sitaram <raviraj.p.sita...@intel.com>
During modeset, previously configured csc coefficient matrix,if any, will
not persist. This can result in blank screen as csc mode will be programmed
while loading LUT but csc coefficient matrix remains unprogrammed.
Changes since V1:
- Removed platform check
Signed-off-by: P Raviraj Sitaram <raviraj.p.sita...@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index b2bab57cd113..2b77d9350a3a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6014,6 +6014,8 @@ static void valleyview_crtc_enable(struct
intel_crtc_state *pipe_config,
i9xx_set_pipeconf(intel_crtc);
+ intel_color_set_csc(&pipe_config->base);
+
intel_crtc->active = true;
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
--
2.7.4
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