Revert "drm/amd/display: Remove unused cm3_helper_translate_curve_to_degamma_hw_format"
This reverts commit
8b89acc0b2baecfe331f5336e7ff1fcc5a44b062.
So that we can detach NL->L LUT programming from L->NL one, i.e., we can
use cm3_helper_translate_curve_to_degamma_hw_format for plane degamma and
blend (post-3DLUT curve) and cm3_helper_translate_curve_to_hw_format for
plane shaper (pre-3DLUT curve) and stream regamma.
Tested-by: Matthew Schwartz <matthew.schwartz@linux.dev>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
projects / linux / commit