drm/i915: Split ilk vs. icl csc matrix handling

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Split the csc matrix handling to ilk+ and icl+ functions.
This keeps the logic clear on what is loaded into which
CSC unit on the hardware.

We also fix the icl+ code to load the full->limited range
conversion matrix into the output CSC rather than the pipe
CSC which was used on earlier platforms. And we also turn
on the pipe CSC only when the ctm is present.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190218193137.22914-8-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>

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Ville Syrjälä 2019-02-18 21:31:37 +02:00

parent b281264f8b

commit f19d90eed6

1 changed files with 42 additions and 29 deletions

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drivers/gpu/drm/i915/intel_color.c

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