mmACP_SCRATCH_REG_30 447 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_30 0x52de mmACP_SCRATCH_REG_30 184 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_30 0x1250078