AK4113_DTSCD
c1 = (ak4113->rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM |
(rcs1 & (AK4113_DTSCD | AK4113_NPCM | AK4113_PEM |
if (c1 & AK4113_DTSCD)