freebsd-dev/sys/dev/ral/if_ral_pci.c
Michael Zhilin cfd474794f [Bug 240473] add support of Ralink RT5390R Wireless Card
This commit adds PCI ID of Ralink RT5390R into ids table of driver ral.
Tests show stability of card during day. Network speed is reasonable (
around several megabytes per second).

PR:	https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240473
Reported by:	zetrotrack000@gmail.com
Reviewed by:	ray
Approved by:	ray
MFC after:	5 days
Differential Revision:  https://reviews.freebsd.org/D21604
2019-09-12 18:37:26 +00:00

325 lines
8.0 KiB
C

/*-
* Copyright (c) 2005, 2006
* Damien Bergamini <damien.bergamini@free.fr>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/*
* PCI/Cardbus front-end for the Ralink RT2560/RT2561/RT2561S/RT2661 driver.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bus.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/module.h>
#include <sys/mutex.h>
#include <sys/rman.h>
#include <sys/socket.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_media.h>
#include <net/route.h>
#include <net80211/ieee80211_var.h>
#include <net80211/ieee80211_radiotap.h>
#include <net80211/ieee80211_ratectl.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/ral/rt2560var.h>
#include <dev/ral/rt2661var.h>
#include <dev/ral/rt2860var.h>
MODULE_DEPEND(ral, pci, 1, 1, 1);
MODULE_DEPEND(ral, firmware, 1, 1, 1);
MODULE_DEPEND(ral, wlan, 1, 1, 1);
MODULE_DEPEND(ral, wlan_amrr, 1, 1, 1);
static int ral_msi_disable;
TUNABLE_INT("hw.ral.msi_disable", &ral_msi_disable);
struct ral_pci_ident {
uint16_t vendor;
uint16_t device;
const char *name;
};
static const struct ral_pci_ident ral_pci_ids[] = {
{ 0x1432, 0x7708, "Edimax RT2860" },
{ 0x1432, 0x7711, "Edimax RT3591" },
{ 0x1432, 0x7722, "Edimax RT3591" },
{ 0x1432, 0x7727, "Edimax RT2860" },
{ 0x1432, 0x7728, "Edimax RT2860" },
{ 0x1432, 0x7738, "Edimax RT2860" },
{ 0x1432, 0x7748, "Edimax RT2860" },
{ 0x1432, 0x7758, "Edimax RT2860" },
{ 0x1432, 0x7768, "Edimax RT2860" },
{ 0x1462, 0x891a, "MSI RT3090" },
{ 0x1814, 0x0201, "Ralink Technology RT2560" },
{ 0x1814, 0x0301, "Ralink Technology RT2561S" },
{ 0x1814, 0x0302, "Ralink Technology RT2561" },
{ 0x1814, 0x0401, "Ralink Technology RT2661" },
{ 0x1814, 0x0601, "Ralink Technology RT2860" },
{ 0x1814, 0x0681, "Ralink Technology RT2890" },
{ 0x1814, 0x0701, "Ralink Technology RT2760" },
{ 0x1814, 0x0781, "Ralink Technology RT2790" },
{ 0x1814, 0x3060, "Ralink Technology RT3060" },
{ 0x1814, 0x3062, "Ralink Technology RT3062" },
{ 0x1814, 0x3090, "Ralink Technology RT3090" },
{ 0x1814, 0x3091, "Ralink Technology RT3091" },
{ 0x1814, 0x3092, "Ralink Technology RT3092" },
{ 0x1814, 0x3390, "Ralink Technology RT3390" },
{ 0x1814, 0x3562, "Ralink Technology RT3562" },
{ 0x1814, 0x3592, "Ralink Technology RT3592" },
{ 0x1814, 0x3593, "Ralink Technology RT3593" },
{ 0x1814, 0x5360, "Ralink Technology RT5390" },
{ 0x1814, 0x5362, "Ralink Technology RT5392" },
{ 0x1814, 0x5390, "Ralink Technology RT5390" },
{ 0x1814, 0x5392, "Ralink Technology RT5392" },
{ 0x1814, 0x539a, "Ralink Technology RT5390" },
{ 0x1814, 0x539b, "Ralink Technology RT5390" },
{ 0x1814, 0x539f, "Ralink Technology RT5390" },
{ 0x1a3b, 0x1059, "AWT RT2890" },
{ 0, 0, NULL }
};
static const struct ral_opns {
int (*attach)(device_t, int);
int (*detach)(void *);
void (*shutdown)(void *);
void (*suspend)(void *);
void (*resume)(void *);
void (*intr)(void *);
} ral_rt2560_opns = {
rt2560_attach,
rt2560_detach,
rt2560_stop,
rt2560_stop,
rt2560_resume,
rt2560_intr
}, ral_rt2661_opns = {
rt2661_attach,
rt2661_detach,
rt2661_shutdown,
rt2661_suspend,
rt2661_resume,
rt2661_intr
}, ral_rt2860_opns = {
rt2860_attach,
rt2860_detach,
rt2860_shutdown,
rt2860_suspend,
rt2860_resume,
rt2860_intr
};
struct ral_pci_softc {
union {
struct rt2560_softc sc_rt2560;
struct rt2661_softc sc_rt2661;
struct rt2860_softc sc_rt2860;
} u;
const struct ral_opns *sc_opns;
struct resource *irq;
struct resource *mem;
void *sc_ih;
};
static int ral_pci_probe(device_t);
static int ral_pci_attach(device_t);
static int ral_pci_detach(device_t);
static int ral_pci_shutdown(device_t);
static int ral_pci_suspend(device_t);
static int ral_pci_resume(device_t);
static device_method_t ral_pci_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, ral_pci_probe),
DEVMETHOD(device_attach, ral_pci_attach),
DEVMETHOD(device_detach, ral_pci_detach),
DEVMETHOD(device_shutdown, ral_pci_shutdown),
DEVMETHOD(device_suspend, ral_pci_suspend),
DEVMETHOD(device_resume, ral_pci_resume),
DEVMETHOD_END
};
static driver_t ral_pci_driver = {
"ral",
ral_pci_methods,
sizeof (struct ral_pci_softc)
};
static devclass_t ral_devclass;
DRIVER_MODULE(ral, pci, ral_pci_driver, ral_devclass, NULL, NULL);
MODULE_PNP_INFO("U16:vendor;U16:device;D:#", pci, ral, ral_pci_ids,
nitems(ral_pci_ids) - 1);
static int
ral_pci_probe(device_t dev)
{
const struct ral_pci_ident *ident;
for (ident = ral_pci_ids; ident->name != NULL; ident++) {
if (pci_get_vendor(dev) == ident->vendor &&
pci_get_device(dev) == ident->device) {
device_set_desc(dev, ident->name);
return (BUS_PROBE_DEFAULT);
}
}
return ENXIO;
}
static int
ral_pci_attach(device_t dev)
{
struct ral_pci_softc *psc = device_get_softc(dev);
struct rt2560_softc *sc = &psc->u.sc_rt2560;
int count, error, rid;
pci_enable_busmaster(dev);
switch (pci_get_device(dev)) {
case 0x0201:
psc->sc_opns = &ral_rt2560_opns;
break;
case 0x0301:
case 0x0302:
case 0x0401:
psc->sc_opns = &ral_rt2661_opns;
break;
default:
psc->sc_opns = &ral_rt2860_opns;
break;
}
rid = PCIR_BAR(0);
psc->mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
RF_ACTIVE);
if (psc->mem == NULL) {
device_printf(dev, "could not allocate memory resource\n");
return ENXIO;
}
sc->sc_st = rman_get_bustag(psc->mem);
sc->sc_sh = rman_get_bushandle(psc->mem);
sc->sc_invalid = 1;
rid = 0;
if (ral_msi_disable == 0) {
count = 1;
if (pci_alloc_msi(dev, &count) == 0)
rid = 1;
}
psc->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE |
(rid != 0 ? 0 : RF_SHAREABLE));
if (psc->irq == NULL) {
device_printf(dev, "could not allocate interrupt resource\n");
pci_release_msi(dev);
bus_release_resource(dev, SYS_RES_MEMORY,
rman_get_rid(psc->mem), psc->mem);
return ENXIO;
}
error = (*psc->sc_opns->attach)(dev, pci_get_device(dev));
if (error != 0) {
(void)ral_pci_detach(dev);
return error;
}
/*
* Hook our interrupt after all initialization is complete.
*/
error = bus_setup_intr(dev, psc->irq, INTR_TYPE_NET | INTR_MPSAFE,
NULL, psc->sc_opns->intr, psc, &psc->sc_ih);
if (error != 0) {
device_printf(dev, "could not set up interrupt\n");
(void)ral_pci_detach(dev);
return error;
}
sc->sc_invalid = 0;
return 0;
}
static int
ral_pci_detach(device_t dev)
{
struct ral_pci_softc *psc = device_get_softc(dev);
struct rt2560_softc *sc = &psc->u.sc_rt2560;
/* check if device was removed */
sc->sc_invalid = !bus_child_present(dev);
if (psc->sc_ih != NULL)
bus_teardown_intr(dev, psc->irq, psc->sc_ih);
(*psc->sc_opns->detach)(psc);
bus_generic_detach(dev);
bus_release_resource(dev, SYS_RES_IRQ, rman_get_rid(psc->irq),
psc->irq);
pci_release_msi(dev);
bus_release_resource(dev, SYS_RES_MEMORY, rman_get_rid(psc->mem),
psc->mem);
return 0;
}
static int
ral_pci_shutdown(device_t dev)
{
struct ral_pci_softc *psc = device_get_softc(dev);
(*psc->sc_opns->shutdown)(psc);
return 0;
}
static int
ral_pci_suspend(device_t dev)
{
struct ral_pci_softc *psc = device_get_softc(dev);
(*psc->sc_opns->suspend)(psc);
return 0;
}
static int
ral_pci_resume(device_t dev)
{
struct ral_pci_softc *psc = device_get_softc(dev);
(*psc->sc_opns->resume)(psc);
return 0;
}