drm/i915: Polish CHV .load_luts() a bit

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It irks me to use crtc_state_is_legacy_gamma() inside the guts
of the CHV color management code. Let's get rid of it and instead
just consult cgm_mode to figure out if we want to enable the pipe
gamma or the CGM gamma.

Also CHV display engine is based on i965/g4x so we should fall back
to the i965 path when the CGM gamma is not used.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107151725.10507-3-ville.syrjala@linux.intel.com
Reviewed-by: Swati Sharma <swati2.sharma@intel.com>

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Ville Syrjälä 2019-11-07 17:17:15 +02:00

parent 6e482b96b3

commit 3faf8b8532

1 changed files with 4 additions and 7 deletions

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drivers/gpu/drm/i915/display/intel_color.c

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