mmACP_SCRATCH_REG_46 463 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_46 0x52ee mmACP_SCRATCH_REG_46 200 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_46 0x12500B8