mmhubbub2_enable_mcif  300 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.c 	.enable_mcif		= mmhubbub2_enable_mcif,
mmhubbub2_enable_mcif  522 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mmhubbub.h void mmhubbub2_enable_mcif(struct mcif_wb *mcif_wb);