mmACP_SCRATCH_REG_41 458 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_41 0x52e9 mmACP_SCRATCH_REG_41 195 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_41 0x12500A4