2 * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #include <linux/kernel.h>
18 #include <linux/module.h>
20 #include "../mt76x02_usb.h"
23 static const struct usb_device_id mt76x2u_device_table[] = {
24 { USB_DEVICE(0x0e8d, 0x7612) }, /* Alfa AWUS036ACM */
25 { USB_DEVICE(0x0b05, 0x1833) }, /* Asus USB-AC54 */
26 { USB_DEVICE(0x0b05, 0x17eb) }, /* Asus USB-AC55 */
27 { USB_DEVICE(0x0b05, 0x180b) }, /* Asus USB-N53 B1 */
28 { USB_DEVICE(0x0e8d, 0x7612) }, /* Aukey USB-AC1200 */
29 { USB_DEVICE(0x057c, 0x8503) }, /* Avm FRITZ!WLAN AC860 */
30 { USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */
31 { USB_DEVICE(0x0846, 0x9053) }, /* Netgear A6210 */
32 { USB_DEVICE(0x045e, 0x02e6) }, /* XBox One Wireless Adapter */
36 static int mt76x2u_probe(struct usb_interface *intf,
37 const struct usb_device_id *id)
39 struct usb_device *udev = interface_to_usbdev(intf);
40 struct mt76x2_dev *dev;
43 dev = mt76x2u_alloc_device(&intf->dev);
47 udev = usb_get_dev(udev);
48 usb_reset_device(udev);
50 mt76x02u_init_mcu(&dev->mt76);
51 err = mt76u_init(&dev->mt76, intf);
55 dev->mt76.rev = mt76_rr(dev, MT_ASIC_VERSION);
56 dev_info(dev->mt76.dev, "ASIC revision: %08x\n", dev->mt76.rev);
58 err = mt76x2u_register_device(dev);
65 ieee80211_free_hw(mt76_hw(dev));
66 usb_set_intfdata(intf, NULL);
72 static void mt76x2u_disconnect(struct usb_interface *intf)
74 struct usb_device *udev = interface_to_usbdev(intf);
75 struct mt76x2_dev *dev = usb_get_intfdata(intf);
76 struct ieee80211_hw *hw = mt76_hw(dev);
78 set_bit(MT76_REMOVED, &dev->mt76.state);
79 ieee80211_unregister_hw(hw);
82 ieee80211_free_hw(hw);
83 usb_set_intfdata(intf, NULL);
87 static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf,
90 struct mt76x2_dev *dev = usb_get_intfdata(intf);
91 struct mt76_usb *usb = &dev->mt76.usb;
93 mt76u_stop_queues(&dev->mt76);
95 usb_kill_urb(usb->mcu.res.urb);
100 static int __maybe_unused mt76x2u_resume(struct usb_interface *intf)
102 struct mt76x2_dev *dev = usb_get_intfdata(intf);
103 struct mt76_usb *usb = &dev->mt76.usb;
106 reinit_completion(&usb->mcu.cmpl);
107 err = mt76u_submit_buf(&dev->mt76, USB_DIR_IN,
109 &usb->mcu.res, GFP_KERNEL,
110 mt76u_mcu_complete_urb,
115 err = mt76u_submit_rx_buffers(&dev->mt76);
119 tasklet_enable(&usb->rx_tasklet);
120 tasklet_enable(&usb->tx_tasklet);
122 err = mt76x2u_init_hardware(dev);
129 mt76x2u_cleanup(dev);
133 MODULE_DEVICE_TABLE(usb, mt76x2u_device_table);
134 MODULE_FIRMWARE(MT7662U_FIRMWARE);
135 MODULE_FIRMWARE(MT7662U_ROM_PATCH);
137 static struct usb_driver mt76x2u_driver = {
138 .name = KBUILD_MODNAME,
139 .id_table = mt76x2u_device_table,
140 .probe = mt76x2u_probe,
141 .disconnect = mt76x2u_disconnect,
143 .suspend = mt76x2u_suspend,
144 .resume = mt76x2u_resume,
145 .reset_resume = mt76x2u_resume,
146 #endif /* CONFIG_PM */
148 .disable_hub_initiated_lpm = 1,
150 module_usb_driver(mt76x2u_driver);
152 MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>");
153 MODULE_LICENSE("Dual BSD/GPL");