sys/dev/usbmisc/umsm/umsm.c

   1 /*      $DragonFly: src/sys/dev/usbmisc/umsm/Attic/umsm.c,v 1.6 2008/01/11 12:25:30 hasso Exp $ */
   2 /*      $OpenBSD: umsm.c,v 1.15 2007/06/14 10:11:16 mbalmer Exp $       */
   3
   4 /*
   5  * Copyright (c) 2006 Jonathan Gray <jsg@openbsd.org>
   6  *
   7  * Permission to use, copy, modify, and distribute this software for any
   8  * purpose with or without fee is hereby granted, provided that the above
   9  * copyright notice and this permission notice appear in all copies.
  10  *
  11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18  */
  19
  20 /* Driver for Qualcomm MSM EVDO and UMTS communication devices */
  21
  22 #include <sys/param.h>
  23 #include <sys/systm.h>
  24 #include <sys/kernel.h>
  25 #include <sys/device.h>
  26 #include <sys/conf.h>
  27 #include <sys/tty.h>
  28 #include <sys/types.h>
  29 #include <sys/bus.h>
  30 #include <sys/module.h>
  31
  32 #include <bus/usb/usb.h>
  33 #include <bus/usb/usbdi.h>
  34 #include <bus/usb/usbdi_util.h>
  35 #include <dev/usbmisc/ucom/ucomvar.h>
  36
  37 #ifdef UMSM_DEBUG
  38 static int      umsmdebug = 1;
  39 #define DPRINTFN(n, x)  do { if (umsmdebug > (n)) kprintf x; } while (0)
  40 #else
  41 #define DPRINTFN(n, x)
  42 #endif
  43 #define DPRINTF(x) DPRINTFN(0, x)
  44
  45 #define UMSMBUFSZ       2048
  46
  47 struct umsm_softc {
  48         struct ucom_softc        sc_ucom;
  49 };
  50
  51 struct ucom_callback umsm_callback = {
  52         NULL,
  53         NULL,
  54         NULL,
  55         NULL,
  56         NULL,
  57         NULL,
  58         NULL,
  59         NULL
  60 };
  61
  62 static const struct usb_devno umsm_devs[] = {
  63         { USB_DEVICE(0x05c6, 0x6613) }, /* Qualcomm HSDPA MSM */
  64         { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera KPC650 */
  65         { USB_DEVICE(0x0f3d, 0x0112) }, /* AirPrime PC5220 */
  66         { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */
  67         { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */
  68         { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */
  69         { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */
  70         { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless Aircard 580 */
  71         { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */
  72         { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */
  73         { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */
  74         { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */
  75         { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 */
  76         { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless Aircard 875 */
  77         { USB_DEVICE(0x12d1, 0x1001) }, /* Huawei Mobile Connect */
  78         { USB_DEVICE(0x1410, 0x1100) }, /* Novatel Wireless ExpressCard 3G */
  79         { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin V620 */
  80         { USB_DEVICE(0x1410, 0x1130) }, /* Novatel Wireless S720 */
  81         { USB_DEVICE(0x1410, 0x1430) }, /* Novatel Wireless XU870 */
  82         { USB_DEVICE(0x1410, 0x2100) }, /* Novatel Wireless ES620 */
  83         { USB_DEVICE(0x1410, 0x2110) }, /* Novatel Wireless U720 */
  84         { USB_DEVICE(0x413c, 0x8115) }, /* Dell W5500 */
  85 };
  86
  87 static device_probe_t umsm_match;
  88 static device_attach_t umsm_attach;
  89 static device_detach_t umsm_detach;
  90
  91 static device_method_t umsm_methods[] = {
  92         /* Device interface */
  93         DEVMETHOD(device_probe, umsm_match),
  94         DEVMETHOD(device_attach, umsm_attach),
  95         DEVMETHOD(device_detach, umsm_detach),
  96         { 0, 0 }
  97 };
  98
  99 static driver_t umsm_driver = {
 100         "ucom",
 101         umsm_methods,
 102         sizeof (struct umsm_softc)
 103 };
 104
 105 DRIVER_MODULE(umsm, uhub, umsm_driver, ucom_devclass, usbd_driver_load, 0);
 106 MODULE_DEPEND(umsm, usb, 1, 1, 1);
 107 MODULE_DEPEND(umsm, ucom, UCOM_MINVER, UCOM_PREFVER, UCOM_MAXVER);
 108 MODULE_VERSION(umsm, 1);
 109
 110 static int
 111 umsm_match(device_t self)
 112 {
 113         struct usb_attach_arg *uaa = device_get_ivars(self);
 114
 115         if (uaa->iface == NULL)
 116                 return UMATCH_NONE;
 117
 118         return (usb_lookup(umsm_devs, uaa->vendor, uaa->product) != NULL) ?
 119             UMATCH_VENDOR_IFACESUBCLASS : UMATCH_NONE;
 120 }
 121
 122 static int
 123 umsm_attach(device_t self)
 124 {
 125         struct umsm_softc *sc = device_get_softc(self);
 126         struct usb_attach_arg *uaa = device_get_ivars(self);
 127         struct ucom_softc *ucom;
 128         usb_interface_descriptor_t *id;
 129         usb_endpoint_descriptor_t *ed;
 130         int i;
 131
 132         ucom = &sc->sc_ucom;
 133         bzero(sc, sizeof (struct umsm_softc));
 134
 135         ucom->sc_dev = self;
 136         ucom->sc_udev = uaa->device;
 137         ucom->sc_iface = uaa->iface;
 138
 139         id = usbd_get_interface_descriptor(ucom->sc_iface);
 140
 141         ucom->sc_bulkin_no = ucom->sc_bulkout_no = -1;
 142         for (i = 0; i < id->bNumEndpoints; i++) {
 143                 ed = usbd_interface2endpoint_descriptor(ucom->sc_iface, i);
 144                 if (ed == NULL) {
 145                         device_printf(ucom->sc_dev, "no endpoint descriptor "
 146                                       "found for %d\n", i);
 147                         goto error;
 148                 }
 149
 150                 if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
 151                     UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK)
 152                         ucom->sc_bulkin_no = ed->bEndpointAddress;
 153                 else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
 154                     UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK)
 155                         ucom->sc_bulkout_no = ed->bEndpointAddress;
 156         }
 157         if (ucom->sc_bulkin_no == -1 || ucom->sc_bulkout_no == -1) {
 158                 device_printf(ucom->sc_dev, "missing endpoint\n");
 159                 goto error;
 160         }
 161
 162         ucom->sc_parent = sc;
 163         ucom->sc_portno = UCOM_UNK_PORTNO;
 164         ucom->sc_ibufsize = UMSMBUFSZ;
 165         ucom->sc_obufsize = UMSMBUFSZ;
 166         ucom->sc_ibufsizepad = UMSMBUFSZ;
 167         ucom->sc_opkthdrlen = 0;
 168         ucom->sc_callback = &umsm_callback;
 169
 170         usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, ucom->sc_udev,
 171                            ucom->sc_dev);
 172
 173         DPRINTF(("%s: in = 0x%x, out = 0x%x\n",
 174                  device_get_nameunit(ucom->sc_dev), ucom->sc_bulkin_no,
 175                  ucom->sc_bulkout_no));
 176
 177         ucom_attach(&sc->sc_ucom);
 178
 179         return 0;
 180
 181 error:
 182         ucom->sc_dying = 1;
 183         return ENXIO;
 184 }
 185
 186 static int
 187 umsm_detach(device_t self)
 188 {
 189         struct umsm_softc *sc = device_get_softc(self);
 190         int rv = 0;
 191
 192         DPRINTF(("umsm_detach: sc=%p\n", sc));
 193         sc->sc_ucom.sc_dying = 1;
 194         rv = ucom_detach(&sc->sc_ucom);
 195         usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_ucom.sc_udev,
 196                            sc->sc_ucom.sc_dev);
 197
 198         return (rv);
 199 }
 200
 201 #if 0 /* not yet */
 202 int
 203 umsm_activate(struct device *self, enum devact act)
 204 {
 205         struct umsm_softc *sc = (struct umsm_softc *)self;
 206         int rv = 0;
 207
 208         switch (act) {
 209         case DVACT_ACTIVATE:
 210                 break;
 211
 212         case DVACT_DEACTIVATE:
 213                 if (sc->sc_subdev != NULL)
 214                         rv = config_deactivate(sc->sc_subdev);
 215                 sc->sc_dying = 1;
 216                 break;
 217         }
 218         return (rv);
 219 }
 220 #endif