mmACP_SCRATCH_REG_43 460 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_43 0x52eb mmACP_SCRATCH_REG_43 197 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_43 0x12500AC