mmACP_SCRATCH_REG_16 433 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_16 0x52d0 mmACP_SCRATCH_REG_16 170 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_16 0x1250040