cs5345_write
cs5345_write(sd, 0x02, 0x00);
cs5345_write(sd, 0x04, 0x01);
cs5345_write(sd, 0x09, 0x01);
cs5345_write(sd, 0x09, input & 0xf);
cs5345_write(sd, 0x05, input & 0xf0);
cs5345_write(sd, 0x04, ctrl->val ? 0x80 : 0);
cs5345_write(sd, 0x07, ((u8)ctrl->val) & 0x3f);
cs5345_write(sd, 0x08, ((u8)ctrl->val) & 0x3f);
cs5345_write(sd, reg->reg & 0x1f, reg->val & 0xff);