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    Searched refs:iodir (Results 1 - 3 of 3) sorted by relevancy

  /src/sys/dev/ic/
mcp23xxxgpio.c 81 [REG_IODIR] = "IODIR",
234 uint8_t iodir, ipol, gppu; local in function:mcpgpio_gpio_pin_ctl
248 if ((error = mcpgpio_read(sc, bank, REG_IODIR, &iodir)) != 0 ||
257 iodir |= bit;
259 iodir &= ~bit;
275 (void) mcpgpio_write(sc, bank, REG_IODIR, iodir);
sc16is7xx.c 160 uint8_t iocontrol, uint8_t iodir)
170 if (iodir & (1 << pin))
178 else if (iodir & (1 << pin))
241 uint8_t iocontrol, iodir; local in function:sc16is7xx_gpio_ctl_inout
248 error = sc->sc_funcs->read_reg(sc, SC16IS7XX_REGISTER_IODIR, 1, &iodir, 1);
250 iodir |= (1 << a_pin);
252 iodir &= ~(1 << a_pin);
253 error = sc->sc_funcs->write_reg(sc, SC16IS7XX_REGISTER_IODIR, 1, &iodir, 1);
256 sc->sc_gpio_pins[i].pin_flags = sc16is7xx_to_gpio_flags(sc, i, sc->sc_num_channels, iocontrol, iodir);
  /src/sys/dev/pci/
trm.c 1542 trm_dataio_xfer(struct trm_softc *sc, int iodir)
1581 iodir | SGXFER);
1594 (iodir == XFERDATAOUT) ?
1603 if (iodir == XFERDATAOUT)
1617 (iodir == XFERDATAOUT) ?

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