Esempi in C++ (Cpp) per pxa2x0_i2s_init

Esempio n. 1

File: pxa2x0_i2s.c Progetto: krytarowski/netbsd-current-src-sys

int
pxa2x0_i2s_attach_sub(struct pxa2x0_i2s_softc *sc)
{
	int rv;

	KASSERT(sc->sc_intr_lock != NULL);

	rv = bus_space_map(sc->sc_iot, PXA2X0_I2S_BASE, PXA2X0_I2S_SIZE, 0,
	    &sc->sc_ioh);
	if (rv) {
		sc->sc_size = 0;
		return 1;
	}

	sc->sc_dr.ds_addr = PXA2X0_I2S_BASE + I2S_SADR;
	sc->sc_dr.ds_len = 4;

	sc->sc_sadiv = SADIV_3_058MHz;

	bus_space_barrier(sc->sc_iot, sc->sc_ioh, 0, sc->sc_size,
	    BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE);

	pxa2x0_i2s_init(sc);

	return 0;
}

Esempio n. 2

File: pxa2x0_i2s.c Progetto: repos-holder/openbsd-patches

int
pxa2x0_i2s_attach_sub(struct pxa2x0_i2s_softc *sc)
{
	if (bus_space_map(sc->sc_iot, PXA2X0_I2S_BASE, PXA2X0_I2S_SIZE, 0,
	    &sc->sc_ioh)) {
		sc->sc_size = 0;
		return 1;
	}
	sc->sc_sadiv = SADIV_3_058MHz;

	bus_space_barrier(sc->sc_iot, sc->sc_ioh, 0, sc->sc_size,
	    BUS_SPACE_BARRIER_READ|BUS_SPACE_BARRIER_WRITE);

	pxa2x0_gpio_set_function(28, GPIO_ALT_FN_1_OUT);  /* I2S_BITCLK */
	pxa2x0_gpio_set_function(113, GPIO_ALT_FN_1_OUT); /* I2S_SYSCLK */
	pxa2x0_gpio_set_function(31, GPIO_ALT_FN_1_OUT);  /* I2S_SYNC */
	pxa2x0_gpio_set_function(30, GPIO_ALT_FN_1_OUT);  /* I2S_SDATA_OUT */
	pxa2x0_gpio_set_function(29, GPIO_ALT_FN_2_IN);   /* I2S_SDATA_IN */

	pxa2x0_i2s_init(sc);

	return 0;
}