AK4117_REG_RCS0
.private_value = (1<<31) | (3<<8) | AK4117_REG_RCS0,
rcs0 = reg_read(ak4117, AK4117_REG_RCS0);
chip->rcs0 = reg_read(chip, AK4117_REG_RCS0) & ~(AK4117_QINT | AK4117_CINT | AK4117_STC);