C++ (Cpp) acpiec_sci_event Beispiele

Beispiel #1

Datei: acpiec.c Projekt: repos-holder/openbsd-patches

int
acpiec_gpehandler(struct acpi_softc *acpi_sc, int gpe, void *arg)
{
	struct acpiec_softc	*sc = arg;
	u_int8_t		mask, stat;

	dnprintf(10, "ACPIEC: got gpe\n");

	/* Reset GPE event */
	mask = (1L << (gpe & 7));
	acpi_write_pmreg(acpi_sc, ACPIREG_GPE_STS, gpe>>3, mask);
	acpi_write_pmreg(acpi_sc, ACPIREG_GPE_EN,  gpe>>3, mask);

	do {
		if (sc->sc_gotsci)
			acpiec_sci_event(sc);

		stat = acpiec_status(sc);
		dnprintf(40, "%s: EC interrupt, stat: %b\n",
		    DEVNAME(sc), (int)stat,
		    "\20\x8IGN\x7SMI\x6SCI\05BURST\04CMD\03IGN\02IBF\01OBF");

		if (stat & EC_STAT_SCI_EVT)
			sc->sc_gotsci = 1;
	} while (sc->sc_gotsci);

	return (0);
}

Beispiel #2

Datei: acpiec.c Projekt: toddfries/OpenBSD-sys-patches

int
acpiec_gpehandler(struct acpi_softc *acpi_sc, int gpe, void *arg)
{
	struct acpiec_softc	*sc = arg;
	u_int8_t		mask, stat, en;
	int			s;

	KASSERT(sc->sc_ecbusy == 0);
	dnprintf(10, "ACPIEC: got gpe\n");

	do {
		if (sc->sc_gotsci)
			acpiec_sci_event(sc);

		stat = acpiec_status(sc);
		dnprintf(40, "%s: EC interrupt, stat: %b\n",
		    DEVNAME(sc), (int)stat,
		    "\20\x8IGN\x7SMI\x6SCI\05BURST\04CMD\03IGN\02IBF\01OBF");

		if (stat & EC_STAT_SCI_EVT)
			sc->sc_gotsci = 1;
		else
			sc->sc_gotsci = 0;
	} while (sc->sc_gotsci);

	/* Unmask the GPE which was blocked at interrupt time */
	s = spltty();
	mask = (1L << (gpe & 7));
	en = acpi_read_pmreg(acpi_sc, ACPIREG_GPE_EN, gpe>>3);
	acpi_write_pmreg(acpi_sc, ACPIREG_GPE_EN, gpe>>3, en | mask);
	splx(s);

	return (0);
}