PowerGateMmHub    162 drivers/gpu/drm/amd/powerplay/inc/smu_types.h 	__SMU_DUMMY_MAP(PowerGateMmHub),              \
PowerGateMmHub     93 drivers/gpu/drm/amd/powerplay/renoir_ppt.c 	MSG_MAP(PowerGateMmHub,                 PPSMC_MSG_PowerGateMmHub),