C++ (Cpp) yds_ready_codec Exemples

Exemple #1

int
yds_write_codec(void *sc_, u_int8_t reg, u_int16_t data)
{
	struct yds_codec_softc *sc = sc_;

	YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg);
	YWRITE2(sc->sc, AC97_CMD_DATA, data);

	if (yds_ready_codec(sc)) {
		printf("%s: yds_write_codec timeout\n",
			sc->sc->sc_dev.dv_xname);
		return EIO;
	}

	return 0;
}

Exemple #2

Fichier : yds.c Projet : ryoon/netbsd-xhci

static int
yds_write_codec(void *sc_, uint8_t reg, uint16_t data)
{
	struct yds_codec_softc *sc;

	sc = sc_;
	YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_WRITE | AC97_ID(sc->id) | reg);
	YWRITE2(sc->sc, AC97_CMD_DATA, data);

	if (yds_ready_codec(sc)) {
		aprint_error_dev(sc->sc->sc_dev, "yds_write_codec timeout\n");
		return EIO;
	}

	return 0;
}

Exemple #3

/*
 * XXX: Must handle the secondary differntly!!
 */
void
yds_reset_codec(void *sc_)
{
	struct yds_codec_softc *codec = sc_;
	struct yds_softc *sc = codec->sc;
	pcireg_t reg;

	/* reset AC97 codec */
	reg = pci_conf_read(sc->sc_pc, sc->sc_pcitag, YDS_PCI_DSCTRL);
	if (reg & 0x03) {
		pci_conf_write(sc->sc_pc, sc->sc_pcitag,
			       YDS_PCI_DSCTRL, reg & ~0x03);
		pci_conf_write(sc->sc_pc, sc->sc_pcitag,
			       YDS_PCI_DSCTRL, reg | 0x03);
		pci_conf_write(sc->sc_pc, sc->sc_pcitag,
			       YDS_PCI_DSCTRL, reg & ~0x03);
		delay(50000);
	}

	yds_ready_codec(sc_);
}

Exemple #4

int
yds_read_codec(void *sc_, u_int8_t reg, u_int16_t *data)
{
	struct yds_codec_softc *sc = sc_;

	YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg);

	if (yds_ready_codec(sc)) {
		printf("%s: yds_read_codec timeout\n",
		       sc->sc->sc_dev.dv_xname);
		return EIO;
	}

	if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744 &&
	    sc->sc->sc_revision < 2) {
		int i;

		for (i = 0; i < 600; i++)
			YREAD2(sc->sc, sc->status_data);
	}
	*data = YREAD2(sc->sc, sc->status_data);

	return 0;
}

Exemple #5

Fichier : yds.c Projet : ryoon/netbsd-xhci

static int
yds_read_codec(void *sc_, uint8_t reg, uint16_t *data)
{
	struct yds_codec_softc *sc;

	sc = sc_;
	YWRITE2(sc->sc, AC97_CMD_ADDR, AC97_CMD_READ | AC97_ID(sc->id) | reg);

	if (yds_ready_codec(sc)) {
		aprint_error_dev(sc->sc->sc_dev, "yds_read_codec timeout\n");
		return EIO;
	}

	if (PCI_PRODUCT(sc->sc->sc_id) == PCI_PRODUCT_YAMAHA_YMF744B &&
	    sc->sc->sc_revision < 2) {
		int i;
		for (i=0; i<600; i++)
			(void)YREAD2(sc->sc, sc->status_data);
	}

	*data = YREAD2(sc->sc, sc->status_data);

	return 0;
}