10e3d6777SRyder Lee // SPDX-License-Identifier: ISC
21613c621SLorenzo Bianconi /*
31613c621SLorenzo Bianconi * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
41613c621SLorenzo Bianconi */
51613c621SLorenzo Bianconi
61613c621SLorenzo Bianconi #include <linux/kernel.h>
71613c621SLorenzo Bianconi #include <linux/module.h>
81613c621SLorenzo Bianconi
91613c621SLorenzo Bianconi #include "../mt76x02_usb.h"
101613c621SLorenzo Bianconi #include "mt76x2u.h"
111613c621SLorenzo Bianconi
121613c621SLorenzo Bianconi static const struct usb_device_id mt76x2u_device_table[] = {
131613c621SLorenzo Bianconi { USB_DEVICE(0x0b05, 0x1833) }, /* Asus USB-AC54 */
141613c621SLorenzo Bianconi { USB_DEVICE(0x0b05, 0x17eb) }, /* Asus USB-AC55 */
151613c621SLorenzo Bianconi { USB_DEVICE(0x0b05, 0x180b) }, /* Asus USB-N53 B1 */
16411e05f4SLorenzo Bianconi { USB_DEVICE(0x0e8d, 0x7612) }, /* Aukey USBAC1200 - Alfa AWUS036ACM */
171613c621SLorenzo Bianconi { USB_DEVICE(0x057c, 0x8503) }, /* Avm FRITZ!WLAN AC860 */
181613c621SLorenzo Bianconi { USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */
1905b5a339SLorenzo Bianconi { USB_DEVICE(0x0e8d, 0x7632) }, /* HC-M7662BU1 */
203efdfbe0SLorenzo Bianconi { USB_DEVICE(0x2c4e, 0x0103) }, /* Mercury UD13 */
2170b8250bSDacio Romero { USB_DEVICE(0x0846, 0x9014) }, /* Netgear WNDA3100v3 */
221613c621SLorenzo Bianconi { USB_DEVICE(0x0846, 0x9053) }, /* Netgear A6210 */
231613c621SLorenzo Bianconi { USB_DEVICE(0x045e, 0x02e6) }, /* XBox One Wireless Adapter */
24b2934279SMatthew Garrett { USB_DEVICE(0x045e, 0x02fe) }, /* XBox One Wireless Adapter */
251613c621SLorenzo Bianconi { },
261613c621SLorenzo Bianconi };
271613c621SLorenzo Bianconi
mt76x2u_probe(struct usb_interface * intf,const struct usb_device_id * id)281613c621SLorenzo Bianconi static int mt76x2u_probe(struct usb_interface *intf,
291613c621SLorenzo Bianconi const struct usb_device_id *id)
301613c621SLorenzo Bianconi {
313bfaa974SLorenzo Bianconi static const struct mt76_driver_ops drv_ops = {
325ce09c1aSFelix Fietkau .drv_flags = MT_DRV_SW_RX_AIRTIME,
33355f8d00SFelix Fietkau .survey_flags = SURVEY_INFO_TIME_TX,
34168aea24SLorenzo Bianconi .update_survey = mt76x02_update_channel,
35*f4fdd771SFelix Fietkau .set_channel = mt76x2u_set_channel,
363bfaa974SLorenzo Bianconi .tx_prepare_skb = mt76x02u_tx_prepare_skb,
373bfaa974SLorenzo Bianconi .tx_complete_skb = mt76x02u_tx_complete_skb,
383bfaa974SLorenzo Bianconi .tx_status_data = mt76x02_tx_status_data,
393bfaa974SLorenzo Bianconi .rx_skb = mt76x02_queue_rx_skb,
402baed5dbSStanislaw Gruszka .sta_ps = mt76x02_sta_ps,
413bfaa974SLorenzo Bianconi .sta_add = mt76x02_sta_add,
423bfaa974SLorenzo Bianconi .sta_remove = mt76x02_sta_remove,
433bfaa974SLorenzo Bianconi };
441613c621SLorenzo Bianconi struct usb_device *udev = interface_to_usbdev(intf);
45e40803f2SLorenzo Bianconi struct mt76x02_dev *dev;
463bfaa974SLorenzo Bianconi struct mt76_dev *mdev;
471613c621SLorenzo Bianconi int err;
481613c621SLorenzo Bianconi
4980df01f4SLorenzo Bianconi mdev = mt76_alloc_device(&intf->dev, sizeof(*dev), &mt76x2u_ops,
503bfaa974SLorenzo Bianconi &drv_ops);
513bfaa974SLorenzo Bianconi if (!mdev)
521613c621SLorenzo Bianconi return -ENOMEM;
531613c621SLorenzo Bianconi
543bfaa974SLorenzo Bianconi dev = container_of(mdev, struct mt76x02_dev, mt76);
553bfaa974SLorenzo Bianconi
561613c621SLorenzo Bianconi udev = usb_get_dev(udev);
571613c621SLorenzo Bianconi usb_reset_device(udev);
581613c621SLorenzo Bianconi
59112f980aSStanislaw Gruszka usb_set_intfdata(intf, dev);
60112f980aSStanislaw Gruszka
613bfaa974SLorenzo Bianconi mt76x02u_init_mcu(mdev);
626cb596baSLorenzo Bianconi err = mt76u_init(mdev, intf);
631613c621SLorenzo Bianconi if (err < 0)
641613c621SLorenzo Bianconi goto err;
651613c621SLorenzo Bianconi
663bfaa974SLorenzo Bianconi mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
673bfaa974SLorenzo Bianconi dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev);
6840b94161SStanislaw Gruszka if (!is_mt76x2(dev)) {
6940b94161SStanislaw Gruszka err = -ENODEV;
7040b94161SStanislaw Gruszka goto err;
7140b94161SStanislaw Gruszka }
721613c621SLorenzo Bianconi
731613c621SLorenzo Bianconi err = mt76x2u_register_device(dev);
741613c621SLorenzo Bianconi if (err < 0)
751613c621SLorenzo Bianconi goto err;
761613c621SLorenzo Bianconi
771613c621SLorenzo Bianconi return 0;
781613c621SLorenzo Bianconi
791613c621SLorenzo Bianconi err:
80be83a7e2SLorenzo Bianconi mt76u_queues_deinit(&dev->mt76);
81a86f1d01SLorenzo Bianconi mt76_free_device(&dev->mt76);
821613c621SLorenzo Bianconi usb_set_intfdata(intf, NULL);
831613c621SLorenzo Bianconi usb_put_dev(udev);
841613c621SLorenzo Bianconi
851613c621SLorenzo Bianconi return err;
861613c621SLorenzo Bianconi }
871613c621SLorenzo Bianconi
mt76x2u_disconnect(struct usb_interface * intf)881613c621SLorenzo Bianconi static void mt76x2u_disconnect(struct usb_interface *intf)
891613c621SLorenzo Bianconi {
901613c621SLorenzo Bianconi struct usb_device *udev = interface_to_usbdev(intf);
91e40803f2SLorenzo Bianconi struct mt76x02_dev *dev = usb_get_intfdata(intf);
921613c621SLorenzo Bianconi struct ieee80211_hw *hw = mt76_hw(dev);
931613c621SLorenzo Bianconi
94011849e0SFelix Fietkau set_bit(MT76_REMOVED, &dev->mphy.state);
951613c621SLorenzo Bianconi ieee80211_unregister_hw(hw);
961613c621SLorenzo Bianconi mt76x2u_cleanup(dev);
97a86f1d01SLorenzo Bianconi mt76_free_device(&dev->mt76);
981613c621SLorenzo Bianconi usb_set_intfdata(intf, NULL);
991613c621SLorenzo Bianconi usb_put_dev(udev);
1001613c621SLorenzo Bianconi }
1011613c621SLorenzo Bianconi
mt76x2u_suspend(struct usb_interface * intf,pm_message_t state)1021613c621SLorenzo Bianconi static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf,
1031613c621SLorenzo Bianconi pm_message_t state)
1041613c621SLorenzo Bianconi {
105e40803f2SLorenzo Bianconi struct mt76x02_dev *dev = usb_get_intfdata(intf);
1061613c621SLorenzo Bianconi
10739d501d9SStanislaw Gruszka mt76u_stop_rx(&dev->mt76);
1081613c621SLorenzo Bianconi
1091613c621SLorenzo Bianconi return 0;
1101613c621SLorenzo Bianconi }
1111613c621SLorenzo Bianconi
mt76x2u_resume(struct usb_interface * intf)1121613c621SLorenzo Bianconi static int __maybe_unused mt76x2u_resume(struct usb_interface *intf)
1131613c621SLorenzo Bianconi {
114e40803f2SLorenzo Bianconi struct mt76x02_dev *dev = usb_get_intfdata(intf);
1151613c621SLorenzo Bianconi int err;
1161613c621SLorenzo Bianconi
11739d501d9SStanislaw Gruszka err = mt76u_resume_rx(&dev->mt76);
1181613c621SLorenzo Bianconi if (err < 0)
1191613c621SLorenzo Bianconi goto err;
1201613c621SLorenzo Bianconi
1211613c621SLorenzo Bianconi err = mt76x2u_init_hardware(dev);
1221613c621SLorenzo Bianconi if (err < 0)
1231613c621SLorenzo Bianconi goto err;
1241613c621SLorenzo Bianconi
1251613c621SLorenzo Bianconi return 0;
1261613c621SLorenzo Bianconi
1271613c621SLorenzo Bianconi err:
1281613c621SLorenzo Bianconi mt76x2u_cleanup(dev);
1291613c621SLorenzo Bianconi return err;
1301613c621SLorenzo Bianconi }
1311613c621SLorenzo Bianconi
1321613c621SLorenzo Bianconi MODULE_DEVICE_TABLE(usb, mt76x2u_device_table);
133cac97ed6SLorenzo Bianconi MODULE_FIRMWARE(MT7662_FIRMWARE);
134cac97ed6SLorenzo Bianconi MODULE_FIRMWARE(MT7662_ROM_PATCH);
1351613c621SLorenzo Bianconi
1361613c621SLorenzo Bianconi static struct usb_driver mt76x2u_driver = {
1371613c621SLorenzo Bianconi .name = KBUILD_MODNAME,
1381613c621SLorenzo Bianconi .id_table = mt76x2u_device_table,
1391613c621SLorenzo Bianconi .probe = mt76x2u_probe,
1401613c621SLorenzo Bianconi .disconnect = mt76x2u_disconnect,
1411613c621SLorenzo Bianconi #ifdef CONFIG_PM
1421613c621SLorenzo Bianconi .suspend = mt76x2u_suspend,
1431613c621SLorenzo Bianconi .resume = mt76x2u_resume,
1441613c621SLorenzo Bianconi .reset_resume = mt76x2u_resume,
1451613c621SLorenzo Bianconi #endif /* CONFIG_PM */
1461613c621SLorenzo Bianconi .soft_unbind = 1,
1471613c621SLorenzo Bianconi .disable_hub_initiated_lpm = 1,
1481613c621SLorenzo Bianconi };
1491613c621SLorenzo Bianconi module_usb_driver(mt76x2u_driver);
1501613c621SLorenzo Bianconi
1511613c621SLorenzo Bianconi MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>");
152f3f8f050SBreno Leitao MODULE_DESCRIPTION("MediaTek MT76x2U (USB) wireless driver");
1531613c621SLorenzo Bianconi MODULE_LICENSE("Dual BSD/GPL");
154