1 // SPDX-License-Identifier: ISC
3 * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
6 #include <linux/kernel.h>
7 #include <linux/module.h>
9 #include "../mt76x02_usb.h"
12 static const struct usb_device_id mt76x2u_device_table[] = {
13 { USB_DEVICE(0x0b05, 0x1833) }, /* Asus USB-AC54 */
14 { USB_DEVICE(0x0b05, 0x17eb) }, /* Asus USB-AC55 */
15 { USB_DEVICE(0x0b05, 0x180b) }, /* Asus USB-N53 B1 */
16 { USB_DEVICE(0x0e8d, 0x7612) }, /* Aukey USBAC1200 - Alfa AWUS036ACM */
17 { USB_DEVICE(0x057c, 0x8503) }, /* Avm FRITZ!WLAN AC860 */
18 { USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */
19 { USB_DEVICE(0x0846, 0x9053) }, /* Netgear A6210 */
20 { USB_DEVICE(0x045e, 0x02e6) }, /* XBox One Wireless Adapter */
24 static int mt76x2u_probe(struct usb_interface *intf,
25 const struct usb_device_id *id)
27 static const struct mt76_driver_ops drv_ops = {
28 .drv_flags = MT_DRV_SW_RX_AIRTIME,
29 .survey_flags = SURVEY_INFO_TIME_TX,
30 .update_survey = mt76x02_update_channel,
31 .tx_prepare_skb = mt76x02u_tx_prepare_skb,
32 .tx_complete_skb = mt76x02u_tx_complete_skb,
33 .tx_status_data = mt76x02_tx_status_data,
34 .rx_skb = mt76x02_queue_rx_skb,
35 .sta_ps = mt76x02_sta_ps,
36 .sta_add = mt76x02_sta_add,
37 .sta_remove = mt76x02_sta_remove,
39 struct usb_device *udev = interface_to_usbdev(intf);
40 struct mt76x02_dev *dev;
41 struct mt76_dev *mdev;
44 mdev = mt76_alloc_device(&intf->dev, sizeof(*dev), &mt76x2u_ops,
49 dev = container_of(mdev, struct mt76x02_dev, mt76);
51 udev = usb_get_dev(udev);
52 usb_reset_device(udev);
54 usb_set_intfdata(intf, dev);
56 mt76x02u_init_mcu(mdev);
57 err = mt76u_init(mdev, intf);
61 mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
62 dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev);
63 if (!is_mt76x2(dev)) {
68 err = mt76x2u_register_device(dev);
75 ieee80211_free_hw(mt76_hw(dev));
76 usb_set_intfdata(intf, NULL);
82 static void mt76x2u_disconnect(struct usb_interface *intf)
84 struct usb_device *udev = interface_to_usbdev(intf);
85 struct mt76x02_dev *dev = usb_get_intfdata(intf);
86 struct ieee80211_hw *hw = mt76_hw(dev);
88 set_bit(MT76_REMOVED, &dev->mt76.state);
89 ieee80211_unregister_hw(hw);
92 ieee80211_free_hw(hw);
93 usb_set_intfdata(intf, NULL);
97 static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf,
100 struct mt76x02_dev *dev = usb_get_intfdata(intf);
102 mt76u_stop_rx(&dev->mt76);
107 static int __maybe_unused mt76x2u_resume(struct usb_interface *intf)
109 struct mt76x02_dev *dev = usb_get_intfdata(intf);
112 err = mt76u_resume_rx(&dev->mt76);
116 err = mt76x2u_init_hardware(dev);
123 mt76x2u_cleanup(dev);
127 MODULE_DEVICE_TABLE(usb, mt76x2u_device_table);
128 MODULE_FIRMWARE(MT7662_FIRMWARE);
129 MODULE_FIRMWARE(MT7662_ROM_PATCH);
131 static struct usb_driver mt76x2u_driver = {
132 .name = KBUILD_MODNAME,
133 .id_table = mt76x2u_device_table,
134 .probe = mt76x2u_probe,
135 .disconnect = mt76x2u_disconnect,
137 .suspend = mt76x2u_suspend,
138 .resume = mt76x2u_resume,
139 .reset_resume = mt76x2u_resume,
140 #endif /* CONFIG_PM */
142 .disable_hub_initiated_lpm = 1,
144 module_usb_driver(mt76x2u_driver);
146 MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>");
147 MODULE_LICENSE("Dual BSD/GPL");