tipmic_read_1
stat = tipmic_read_1(sc, TIPMIC_INTR_STAT, I2C_F_POLL);
reg = tipmic_read_1(sc, TIPMIC_ADC_CTRL, 0);
reg = tipmic_read_1(sc, TIPMIC_INTR_MASK, I2C_F_POLL);
reg = tipmic_read_1(sc, TIPMIC_INTR_MASK, I2C_F_POLL);
raw = (tipmic_read_1(sc, hi, 0) & 0x03) << 8;
raw |= tipmic_read_1(sc, lo, 0);
reg = tipmic_read_1(sc, TIPMIC_ADC_CTRL, 0);
val = tipmic_read_1(sc, reg, 0);
uint8_t tipmic_read_1(struct tipmic_softc *, uint8_t, int);