Differential D12364 Diff 33075 head/sys/dev/intpm/intpm.c

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head/sys/dev/intpm/intpm.c

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static int intsmb_bwrite(device_t dev, u_char slave, char cmd, u_char count, char *buf);		static int intsmb_bwrite(device_t dev, u_char slave, char cmd, u_char count, char *buf);
static int intsmb_bread(device_t dev, u_char slave, char cmd, u_char count, char buf);		static int intsmb_bread(device_t dev, u_char slave, char cmd, u_char count, char buf);
static void intsmb_start(struct intsmb_softc *sc, u_char cmd, int nointr);		static void intsmb_start(struct intsmb_softc *sc, u_char cmd, int nointr);
static int intsmb_stop(struct intsmb_softc *sc);		static int intsmb_stop(struct intsmb_softc *sc);
static int intsmb_stop_poll(struct intsmb_softc *sc);		static int intsmb_stop_poll(struct intsmb_softc *sc);
static int intsmb_free(struct intsmb_softc *sc);		static int intsmb_free(struct intsmb_softc *sc);
static void intsmb_rawintr(void *arg);		static void intsmb_rawintr(void *arg);

		const struct intsmb_device {
		uint32_t devid;
		const char *description;
		} intsmb_products[] = {
		{ 0x71138086, "Intel PIIX4 SMBUS Interface" },
		{ 0x719b8086, "Intel PIIX4 SMBUS Interface" },
		#if 0
		/* Not a good idea yet, this stops isab0 functioning */
		{ 0x02001166, "ServerWorks OSB4" },
		#endif
		{ 0x43721002, "ATI IXP400 SMBus Controller" },
		{ AMDSB_SMBUS_DEVID, "AMD SB600/7xx/8xx/9xx SMBus Controller" },
		{ AMDFCH_SMBUS_DEVID, "AMD FCH SMBus Controller" },
		{ AMDCZ_SMBUS_DEVID, "AMD FCH SMBus Controller" },
		};

static int		static int
intsmb_probe(device_t dev)		intsmb_probe(device_t dev)
{		{
		const struct intsmb_device *isd;
		uint32_t devid;
		size_t i;

switch (pci_get_devid(dev)) {		devid = pci_get_devid(dev);
case 0x71138086: /* Intel 82371AB */		for (i = 0; i < nitems(intsmb_products); i++) {
case 0x719b8086: /* Intel 82443MX */		isd = &intsmb_products[i];
#if 0		if (isd->devid == devid) {
/* Not a good idea yet, this stops isab0 functioning */		device_set_desc(dev, isd->description);
case 0x02001166: /* ServerWorks OSB4 */		return (BUS_PROBE_DEFAULT);
#endif		}
device_set_desc(dev, "Intel PIIX4 SMBUS Interface");		}
break;
case 0x43721002:
device_set_desc(dev, "ATI IXP400 SMBus Controller");
break;
case AMDSB_SMBUS_DEVID:
device_set_desc(dev, "AMD SB600/7xx/8xx/9xx SMBus Controller");
break;
case AMDFCH_SMBUS_DEVID: /* AMD FCH */
case AMDCZ_SMBUS_DEVID: /* AMD Carizzo FCH */
device_set_desc(dev, "AMD FCH SMBus Controller");
break;
default:
return (ENXIO);		return (ENXIO);
}		}

return (BUS_PROBE_DEFAULT);
}

static uint8_t		static uint8_t
amd_pmio_read(struct resource *res, uint8_t reg)		amd_pmio_read(struct resource *res, uint8_t reg)
{		{
bus_write_1(res, 0, reg); /* Index */		bus_write_1(res, 0, reg); /* Index */
return (bus_read_1(res, 1)); /* Data */		return (bus_read_1(res, 1)); /* Data */
}		}

static int		static int
▲ Show 20 Lines • Show All 757 Lines • ▼ Show 20 Lines	static driver_t intsmb_driver = {
sizeof(struct intsmb_softc),		sizeof(struct intsmb_softc),
};		};

DRIVER_MODULE_ORDERED(intsmb, pci, intsmb_driver, intsmb_devclass, 0, 0,		DRIVER_MODULE_ORDERED(intsmb, pci, intsmb_driver, intsmb_devclass, 0, 0,
SI_ORDER_ANY);		SI_ORDER_ANY);
DRIVER_MODULE(smbus, intsmb, smbus_driver, smbus_devclass, 0, 0);		DRIVER_MODULE(smbus, intsmb, smbus_driver, smbus_devclass, 0, 0);
MODULE_DEPEND(intsmb, smbus, SMBUS_MINVER, SMBUS_PREFVER, SMBUS_MAXVER);		MODULE_DEPEND(intsmb, smbus, SMBUS_MINVER, SMBUS_PREFVER, SMBUS_MAXVER);
MODULE_VERSION(intsmb, 1);		MODULE_VERSION(intsmb, 1);
		MODULE_PNP_INFO("W32:vendor/device;D:human", pci, intpm, intsmb_products,
		sizeof(intsmb_products[0]), nitems(intsmb_products));