drm/komeda: Add drm_lut_to_fgamma_coeffs()

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This function is used to convert drm color lut to komeda HW required curve
coeffs values.

Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com>
Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191112110927.20931-3-james.qian.wang@arm.com

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james qian wang (Arm Technology China) 2019-11-12 11:10:09 +00:00

parent 7ca7fcef13

commit c2b13c650f

2 changed files with 60 additions and 1 deletions

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52

drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.c

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9

drivers/gpu/drm/arm/display/komeda/komeda_color_mgmt.h

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