| /* |
| * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| |
| #include "mt76x2u.h" |
| |
| static const struct usb_device_id mt76x2u_device_table[] = { |
| { USB_DEVICE(0x0b05, 0x1833) }, /* Asus USB-AC54 */ |
| { USB_DEVICE(0x0b05, 0x17eb) }, /* Asus USB-AC55 */ |
| { USB_DEVICE(0x0b05, 0x180b) }, /* Asus USB-N53 B1 */ |
| { USB_DEVICE(0x0e8d, 0x7612) }, /* Aukey USB-AC1200 */ |
| { USB_DEVICE(0x057c, 0x8503) }, /* Avm FRITZ!WLAN AC860 */ |
| { USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */ |
| { USB_DEVICE(0x0846, 0x9053) }, /* Netgear A6210 */ |
| { USB_DEVICE(0x045e, 0x02e6) }, /* XBox One Wireless Adapter */ |
| { }, |
| }; |
| |
| static int mt76x2u_probe(struct usb_interface *intf, |
| const struct usb_device_id *id) |
| { |
| struct usb_device *udev = interface_to_usbdev(intf); |
| struct mt76x2_dev *dev; |
| int err; |
| |
| dev = mt76x2u_alloc_device(&intf->dev); |
| if (!dev) |
| return -ENOMEM; |
| |
| udev = usb_get_dev(udev); |
| usb_reset_device(udev); |
| |
| err = mt76u_init(&dev->mt76, intf); |
| if (err < 0) |
| goto err; |
| |
| dev->mt76.rev = mt76_rr(dev, MT_ASIC_VERSION); |
| dev_info(dev->mt76.dev, "ASIC revision: %08x\n", dev->mt76.rev); |
| |
| err = mt76x2u_register_device(dev); |
| if (err < 0) |
| goto err; |
| |
| return 0; |
| |
| err: |
| ieee80211_free_hw(mt76_hw(dev)); |
| usb_set_intfdata(intf, NULL); |
| usb_put_dev(udev); |
| |
| return err; |
| } |
| |
| static void mt76x2u_disconnect(struct usb_interface *intf) |
| { |
| struct usb_device *udev = interface_to_usbdev(intf); |
| struct mt76x2_dev *dev = usb_get_intfdata(intf); |
| struct ieee80211_hw *hw = mt76_hw(dev); |
| |
| set_bit(MT76_REMOVED, &dev->mt76.state); |
| ieee80211_unregister_hw(hw); |
| mt76x2u_cleanup(dev); |
| |
| ieee80211_free_hw(hw); |
| usb_set_intfdata(intf, NULL); |
| usb_put_dev(udev); |
| } |
| |
| static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf, |
| pm_message_t state) |
| { |
| struct mt76x2_dev *dev = usb_get_intfdata(intf); |
| struct mt76_usb *usb = &dev->mt76.usb; |
| |
| mt76u_stop_queues(&dev->mt76); |
| mt76x2u_stop_hw(dev); |
| usb_kill_urb(usb->mcu.res.urb); |
| |
| return 0; |
| } |
| |
| static int __maybe_unused mt76x2u_resume(struct usb_interface *intf) |
| { |
| struct mt76x2_dev *dev = usb_get_intfdata(intf); |
| struct mt76_usb *usb = &dev->mt76.usb; |
| int err; |
| |
| reinit_completion(&usb->mcu.cmpl); |
| err = mt76u_submit_buf(&dev->mt76, USB_DIR_IN, |
| MT_EP_IN_CMD_RESP, |
| &usb->mcu.res, GFP_KERNEL, |
| mt76u_mcu_complete_urb, |
| &usb->mcu.cmpl); |
| if (err < 0) |
| goto err; |
| |
| err = mt76u_submit_rx_buffers(&dev->mt76); |
| if (err < 0) |
| goto err; |
| |
| tasklet_enable(&usb->rx_tasklet); |
| tasklet_enable(&usb->tx_tasklet); |
| |
| err = mt76x2u_init_hardware(dev); |
| if (err < 0) |
| goto err; |
| |
| return 0; |
| |
| err: |
| mt76x2u_cleanup(dev); |
| return err; |
| } |
| |
| MODULE_DEVICE_TABLE(usb, mt76x2u_device_table); |
| MODULE_FIRMWARE(MT7662U_FIRMWARE); |
| MODULE_FIRMWARE(MT7662U_ROM_PATCH); |
| |
| static struct usb_driver mt76x2u_driver = { |
| .name = KBUILD_MODNAME, |
| .id_table = mt76x2u_device_table, |
| .probe = mt76x2u_probe, |
| .disconnect = mt76x2u_disconnect, |
| #ifdef CONFIG_PM |
| .suspend = mt76x2u_suspend, |
| .resume = mt76x2u_resume, |
| .reset_resume = mt76x2u_resume, |
| #endif /* CONFIG_PM */ |
| .soft_unbind = 1, |
| .disable_hub_initiated_lpm = 1, |
| }; |
| module_usb_driver(mt76x2u_driver); |
| |
| MODULE_AUTHOR("Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>"); |
| MODULE_LICENSE("Dual BSD/GPL"); |