Differential D22016 Diff 63241 sys/dev/ichiic/ig4_acpi.c

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sys/dev/ichiic/ig4_acpi.c

Show First 20 Lines • Show All 63 Lines • ▼ Show 20 Lines	static char *ig4iic_ids[] = {
"APMC0D0F",		"APMC0D0F",
NULL		NULL
};		};

static int		static int
ig4iic_acpi_probe(device_t dev)		ig4iic_acpi_probe(device_t dev)
{		{
ig4iic_softc_t *sc;		ig4iic_softc_t *sc;
char *hid;
int rv;		int rv;

sc = device_get_softc(dev);		sc = device_get_softc(dev);
if (acpi_disabled("ig4iic"))		if (acpi_disabled("ig4iic"))
return (ENXIO);		return (ENXIO);
rv = ACPI_ID_PROBE(device_get_parent(dev), dev, ig4iic_ids, &hid);		rv = ACPI_ID_PROBE(device_get_parent(dev), dev, ig4iic_ids, NULL);
if (rv > 0)		if (rv > 0)
return (rv);		return (rv);

if (strcmp("AMDI0010", hid) == 0)
sc->access_intr_mask = 1;
device_set_desc(dev, "Designware I2C Controller");		device_set_desc(dev, "Designware I2C Controller");
return (rv);		return (rv);
}		}

static int		static int
ig4iic_acpi_attach(device_t dev)		ig4iic_acpi_attach(device_t dev)
{		{
ig4iic_softc_t *sc;		ig4iic_softc_t *sc;
▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Lines	if (sc->regs_res) {
bus_release_resource(dev, SYS_RES_MEMORY,		bus_release_resource(dev, SYS_RES_MEMORY,
sc->regs_rid, sc->regs_res);		sc->regs_rid, sc->regs_res);
sc->regs_res = NULL;		sc->regs_res = NULL;
}		}

return (0);		return (0);
}		}

		static int
		ig4iic_acpi_suspend(device_t dev)
		{
		ig4iic_softc_t *sc = device_get_softc(dev);

		return (ig4iic_suspend(sc));
		}

		static int
		ig4iic_acpi_resume(device_t dev)
		{
		ig4iic_softc_t *sc = device_get_softc(dev);

		return (ig4iic_resume(sc));
		}

static device_method_t ig4iic_acpi_methods[] = {		static device_method_t ig4iic_acpi_methods[] = {
/* Device interface */		/* Device interface */
DEVMETHOD(device_probe, ig4iic_acpi_probe),		DEVMETHOD(device_probe, ig4iic_acpi_probe),
DEVMETHOD(device_attach, ig4iic_acpi_attach),		DEVMETHOD(device_attach, ig4iic_acpi_attach),
DEVMETHOD(device_detach, ig4iic_acpi_detach),		DEVMETHOD(device_detach, ig4iic_acpi_detach),
		DEVMETHOD(device_suspend, ig4iic_acpi_suspend),
		DEVMETHOD(device_resume, ig4iic_acpi_resume),

		/* Bus interface */
		DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
		DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
		DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource),
		DEVMETHOD(bus_release_resource, bus_generic_release_resource),
		DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
		DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
		DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
		DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource),
		DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),

/* iicbus interface */		/* iicbus interface */
DEVMETHOD(iicbus_transfer, ig4iic_transfer),		DEVMETHOD(iicbus_transfer, ig4iic_transfer),
DEVMETHOD(iicbus_reset, ig4iic_reset),		DEVMETHOD(iicbus_reset, ig4iic_reset),
DEVMETHOD(iicbus_callback, iicbus_null_callback),		DEVMETHOD(iicbus_callback, ig4iic_callback),

DEVMETHOD_END		DEVMETHOD_END
};		};

static driver_t ig4iic_acpi_driver = {		static driver_t ig4iic_acpi_driver = {
"ig4iic_acpi",		"ig4iic",
ig4iic_acpi_methods,		ig4iic_acpi_methods,
sizeof(struct ig4iic_softc),		sizeof(struct ig4iic_softc),
};		};

static devclass_t ig4iic_acpi_devclass;		DRIVER_MODULE(ig4iic, acpi, ig4iic_acpi_driver, ig4iic_devclass, 0, 0);
DRIVER_MODULE(ig4iic_acpi, acpi, ig4iic_acpi_driver, ig4iic_acpi_devclass, 0, 0);		MODULE_DEPEND(ig4iic, acpi, 1, 1, 1);

MODULE_DEPEND(ig4iic_acpi, acpi, 1, 1, 1);
MODULE_DEPEND(ig4iic_acpi, pci, 1, 1, 1);
MODULE_DEPEND(ig4iic_acpi, iicbus, IICBUS_MINVER, IICBUS_PREFVER, IICBUS_MAXVER);
MODULE_VERSION(ig4iic_acpi, 1);