mmACP_SCRATCH_REG_44 461 sound/soc/amd/include/acp_2_2_d.h #define mmACP_SCRATCH_REG_44 0x52ec mmACP_SCRATCH_REG_44 198 sound/soc/amd/raven/chip_offset_byte.h #define mmACP_SCRATCH_REG_44 0x12500B0