mmACP_SCRATCH_REG_38 455 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_38 0x52e6 mmACP_SCRATCH_REG_38 192 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_38 0x1250098