VT1724_REVO_I2C_DATA
val |= VT1724_REVO_I2C_DATA; /* write SDA */
mask = VT1724_REVO_I2C_CLOCK | VT1724_REVO_I2C_DATA;
val |= VT1724_REVO_I2C_DATA;
VT1724_REVO_I2C_DATA |
bit = snd_ice1712_gpio_read_bits(ice, VT1724_REVO_I2C_DATA) ? 1 : 0;