TW9900_REG_STD
{ TW9900_REG_STD, 0x01 },
{ TW9900_REG_STD, 0x00 },
ret = tw9900_read_reg(tw9900->client, TW9900_REG_STD);
ret = tw9900_write_reg(tw9900->client, TW9900_REG_STD,
ret = tw9900_read_reg(tw9900->client, TW9900_REG_STD);
{ TW9900_REG_STD, 0x00 },
{ TW9900_REG_STD, 0x07 },