/drivers/staging/wlan-ng/prism2usb.c
https://bitbucket.org/slukk/jb-tsm-kernel-4.2 · C · 373 lines · 252 code · 54 blank · 67 comment · 19 complexity · a2e87533f139470af1b51ea98c3d1d00 MD5 · raw file
- #include "hfa384x_usb.c"
- #include "prism2mgmt.c"
- #include "prism2mib.c"
- #include "prism2sta.c"
- #include "prism2fw.c"
- #define PRISM_USB_DEVICE(vid, pid, name) \
- USB_DEVICE(vid, pid), \
- .driver_info = (unsigned long) name
- static struct usb_device_id usb_prism_tbl[] = {
- {PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")},
- {PRISM_USB_DEVICE(0x07aa, 0x0012, "Corega Wireless LAN USB Stick-11")},
- {PRISM_USB_DEVICE(0x09aa, 0x3642, "Prism2.x 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x1668, 0x0408, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x1668, 0x0421, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x067c, 0x1022, "Siemens SpeedStream 1022 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x049f, 0x0033,
- "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter")},
- {PRISM_USB_DEVICE
- (0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter")},
- {PRISM_USB_DEVICE
- (0x08de, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
- {PRISM_USB_DEVICE
- (0x8086, 0x1111, "Intel PRO/Wireless 2011B LAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
- {PRISM_USB_DEVICE
- (0x045e, 0x006e, "Microsoft MN510 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x0967, 0x0204, "Acer Warplink USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated")},
- {PRISM_USB_DEVICE
- (0x0cde, 0x0005, "Z-Com Xl735 Wireless 802.11b USB Adapter")},
- {PRISM_USB_DEVICE
- (0x413c, 0x8100, "Dell TrueMobile 1180 Wireless USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0b3b, 0x1601, "ALLNET 0193 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0b3b, 0x1602, "ZyXEL ZyAIR B200 Wireless USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0baf, 0x00eb, "USRobotics USR1120 Wireless USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter")},
- {PRISM_USB_DEVICE
- (0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x0846, 0x4110, "NetGear MA111")},
- {PRISM_USB_DEVICE(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x2821, 0x3300, "ASUS-WL140 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x2001, 0x3700, "DWL-122 Wireless USB Adapter")},
- {PRISM_USB_DEVICE
- (0x2001, 0x3702, "DWL-120 Rev F Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x50c2, 0x4013, "Averatec USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x2c02, 0x14ea, "Planex GW-US11H WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x124a, 0x168b, "Airvast PRISM3 WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x2821, 0x3300, "Hawking HighDB USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter")},
- {PRISM_USB_DEVICE(0x1668, 0x6106, "ROPEX FreeLan 802.11b USB Adapter")},
- {PRISM_USB_DEVICE
- (0x124a, 0x4017, "Pheenet WL-503IA 802.11b USB Adapter")},
- {PRISM_USB_DEVICE(0x0bb2, 0x0302, "Ambit Microsystems Corp.")},
- {PRISM_USB_DEVICE
- (0x9016, 0x182d, "Sitecom WL-022 802.11b USB Adapter")},
- {PRISM_USB_DEVICE
- (0x0543, 0x0f01, "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)")},
- { /* terminator */ }
- };
- MODULE_DEVICE_TABLE(usb, usb_prism_tbl);
- /*----------------------------------------------------------------
- * prism2sta_probe_usb
- *
- * Probe routine called by the USB subsystem.
- *
- * Arguments:
- * dev ptr to the usb_device struct
- * ifnum interface number being offered
- *
- * Returns:
- * NULL - we're not claiming the device+interface
- * non-NULL - we are claiming the device+interface and
- * this is a ptr to the data we want back
- * when disconnect is called.
- *
- * Side effects:
- *
- * Call context:
- * I'm not sure, assume it's interrupt.
- *
- ----------------------------------------------------------------*/
- static int prism2sta_probe_usb(struct usb_interface *interface,
- const struct usb_device_id *id)
- {
- struct usb_device *dev;
- wlandevice_t *wlandev = NULL;
- hfa384x_t *hw = NULL;
- int result = 0;
- dev = interface_to_usbdev(interface);
- wlandev = create_wlan();
- if (wlandev == NULL) {
- printk(KERN_ERR "%s: Memory allocation failure.\n", dev_info);
- result = -EIO;
- goto failed;
- }
- hw = wlandev->priv;
- if (wlan_setup(wlandev, &(interface->dev)) != 0) {
- printk(KERN_ERR "%s: wlan_setup() failed.\n", dev_info);
- result = -EIO;
- goto failed;
- }
- /* Initialize the hw data */
- hfa384x_create(hw, dev);
- hw->wlandev = wlandev;
- /* Register the wlandev, this gets us a name and registers the
- * linux netdevice.
- */
- SET_NETDEV_DEV(wlandev->netdev, &(interface->dev));
- /* Do a chip-level reset on the MAC */
- if (prism2_doreset) {
- result = hfa384x_corereset(hw,
- prism2_reset_holdtime,
- prism2_reset_settletime, 0);
- if (result != 0) {
- unregister_wlandev(wlandev);
- hfa384x_destroy(hw);
- result = -EIO;
- printk(KERN_ERR
- "%s: hfa384x_corereset() failed.\n", dev_info);
- goto failed;
- }
- }
- usb_get_dev(dev);
- wlandev->msdstate = WLAN_MSD_HWPRESENT;
- /* Try and load firmware, then enable card before we register */
- prism2_fwtry(dev, wlandev);
- prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
- if (register_wlandev(wlandev) != 0) {
- printk(KERN_ERR "%s: register_wlandev() failed.\n", dev_info);
- result = -EIO;
- goto failed;
- }
- goto done;
- failed:
- kfree(wlandev);
- kfree(hw);
- wlandev = NULL;
- done:
- usb_set_intfdata(interface, wlandev);
- return result;
- }
- /*----------------------------------------------------------------
- * prism2sta_disconnect_usb
- *
- * Called when a device previously claimed by probe is removed
- * from the USB.
- *
- * Arguments:
- * dev ptr to the usb_device struct
- * ptr ptr returned by probe() when the device
- * was claimed.
- *
- * Returns:
- * Nothing
- *
- * Side effects:
- *
- * Call context:
- * process
- ----------------------------------------------------------------*/
- static void prism2sta_disconnect_usb(struct usb_interface *interface)
- {
- wlandevice_t *wlandev;
- wlandev = (wlandevice_t *) usb_get_intfdata(interface);
- if (wlandev != NULL) {
- LIST_HEAD(cleanlist);
- struct list_head *entry;
- struct list_head *temp;
- unsigned long flags;
- hfa384x_t *hw = wlandev->priv;
- if (!hw)
- goto exit;
- spin_lock_irqsave(&hw->ctlxq.lock, flags);
- p80211netdev_hwremoved(wlandev);
- list_splice_init(&hw->ctlxq.reapable, &cleanlist);
- list_splice_init(&hw->ctlxq.completing, &cleanlist);
- list_splice_init(&hw->ctlxq.pending, &cleanlist);
- list_splice_init(&hw->ctlxq.active, &cleanlist);
- spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
- /* There's no hardware to shutdown, but the driver
- * might have some tasks or tasklets that must be
- * stopped before we can tear everything down.
- */
- prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
- del_singleshot_timer_sync(&hw->throttle);
- del_singleshot_timer_sync(&hw->reqtimer);
- del_singleshot_timer_sync(&hw->resptimer);
- /* Unlink all the URBs. This "removes the wheels"
- * from the entire CTLX handling mechanism.
- */
- usb_kill_urb(&hw->rx_urb);
- usb_kill_urb(&hw->tx_urb);
- usb_kill_urb(&hw->ctlx_urb);
- tasklet_kill(&hw->completion_bh);
- tasklet_kill(&hw->reaper_bh);
- flush_scheduled_work();
- /* Now we complete any outstanding commands
- * and tell everyone who is waiting for their
- * responses that we have shut down.
- */
- list_for_each(entry, &cleanlist) {
- hfa384x_usbctlx_t *ctlx;
- ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
- complete(&ctlx->done);
- }
- /* Give any outstanding synchronous commands
- * a chance to complete. All they need to do
- * is "wake up", so that's easy.
- * (I'd like a better way to do this, really.)
- */
- msleep(100);
- /* Now delete the CTLXs, because no-one else can now. */
- list_for_each_safe(entry, temp, &cleanlist) {
- hfa384x_usbctlx_t *ctlx;
- ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
- kfree(ctlx);
- }
- /* Unhook the wlandev */
- unregister_wlandev(wlandev);
- wlan_unsetup(wlandev);
- usb_put_dev(hw->usb);
- hfa384x_destroy(hw);
- kfree(hw);
- kfree(wlandev);
- }
- exit:
- usb_set_intfdata(interface, NULL);
- }
- #ifdef CONFIG_PM
- static int prism2sta_suspend(struct usb_interface *interface,
- pm_message_t message)
- {
- hfa384x_t *hw = NULL;
- wlandevice_t *wlandev;
- wlandev = (wlandevice_t *) usb_get_intfdata(interface);
- if (!wlandev)
- return -ENODEV;
- hw = wlandev->priv;
- if (!hw)
- return -ENODEV;
- prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
- usb_kill_urb(&hw->rx_urb);
- usb_kill_urb(&hw->tx_urb);
- usb_kill_urb(&hw->ctlx_urb);
- return 0;
- }
- static int prism2sta_resume(struct usb_interface *interface)
- {
- int result = 0;
- hfa384x_t *hw = NULL;
- wlandevice_t *wlandev;
- wlandev = (wlandevice_t *) usb_get_intfdata(interface);
- if (!wlandev)
- return -ENODEV;
- hw = wlandev->priv;
- if (!hw)
- return -ENODEV;
- /* Do a chip-level reset on the MAC */
- if (prism2_doreset) {
- result = hfa384x_corereset(hw,
- prism2_reset_holdtime,
- prism2_reset_settletime, 0);
- if (result != 0) {
- unregister_wlandev(wlandev);
- hfa384x_destroy(hw);
- printk(KERN_ERR
- "%s: hfa384x_corereset() failed.\n", dev_info);
- kfree(wlandev);
- kfree(hw);
- wlandev = NULL;
- return -ENODEV;
- }
- }
- prism2sta_ifstate(wlandev, P80211ENUM_ifstate_enable);
- return 0;
- }
- #else
- #define prism2sta_suspend NULL
- #define prism2sta_resume NULL
- #endif /* CONFIG_PM */
- static struct usb_driver prism2_usb_driver = {
- .name = "prism2_usb",
- .probe = prism2sta_probe_usb,
- .disconnect = prism2sta_disconnect_usb,
- .id_table = usb_prism_tbl,
- .suspend = prism2sta_suspend,
- .resume = prism2sta_resume,
- .reset_resume = prism2sta_resume,
- /* fops, minor? */
- };
- static int __init prism2usb_init(void)
- {
- /* This call will result in calls to prism2sta_probe_usb. */
- return usb_register(&prism2_usb_driver);
- };
- static void __exit prism2usb_cleanup(void)
- {
- usb_deregister(&prism2_usb_driver);
- };
- module_init(prism2usb_init);
- module_exit(prism2usb_cleanup);