dpp2_set_degamma_pwl 476 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c .dpp_program_degamma_pwl = dpp2_set_degamma_pwl, dpp2_set_degamma_pwl 648 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.h void dpp2_set_degamma_pwl(