mirror of
https://github.com/outbackdingo/mt76.git
synced 2026-10-24 13:26:48 +00:00
Felix Fietkau
f34b1ae42c
Report total rx airtime for valid stations as BSS rx time in survey mt7615 is left out for now, it will be supported later by reading hardware counters instead of calculating airtime in software Signed-off-by: Felix Fietkau <[email protected]>
147 lines
3.4 KiB
C
147 lines
3.4 KiB
C
// SPDX-License-Identifier: ISC
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/*
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* Copyright (C) 2018 Lorenzo Bianconi <[email protected]>
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include "../mt76x02_usb.h"
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#include "mt76x2u.h"
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static const struct usb_device_id mt76x2u_device_table[] = {
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{ USB_DEVICE(0x0b05, 0x1833) }, /* Asus USB-AC54 */
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{ USB_DEVICE(0x0b05, 0x17eb) }, /* Asus USB-AC55 */
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{ USB_DEVICE(0x0b05, 0x180b) }, /* Asus USB-N53 B1 */
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{ USB_DEVICE(0x0e8d, 0x7612) }, /* Aukey USBAC1200 - Alfa AWUS036ACM */
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{ USB_DEVICE(0x057c, 0x8503) }, /* Avm FRITZ!WLAN AC860 */
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{ USB_DEVICE(0x7392, 0xb711) }, /* Edimax EW 7722 UAC */
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{ USB_DEVICE(0x0846, 0x9053) }, /* Netgear A6210 */
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{ USB_DEVICE(0x045e, 0x02e6) }, /* XBox One Wireless Adapter */
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{ },
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};
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static int mt76x2u_probe(struct usb_interface *intf,
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const struct usb_device_id *id)
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{
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static const struct mt76_driver_ops drv_ops = {
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.drv_flags = MT_DRV_SW_RX_AIRTIME,
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.update_survey = mt76x02_update_channel,
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.tx_prepare_skb = mt76x02u_tx_prepare_skb,
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.tx_complete_skb = mt76x02u_tx_complete_skb,
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.tx_status_data = mt76x02_tx_status_data,
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.rx_skb = mt76x02_queue_rx_skb,
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.sta_ps = mt76x02_sta_ps,
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.sta_add = mt76x02_sta_add,
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.sta_remove = mt76x02_sta_remove,
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};
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struct usb_device *udev = interface_to_usbdev(intf);
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struct mt76x02_dev *dev;
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struct mt76_dev *mdev;
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int err;
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mdev = mt76_alloc_device(&udev->dev, sizeof(*dev), &mt76x2u_ops,
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&drv_ops);
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if (!mdev)
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return -ENOMEM;
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dev = container_of(mdev, struct mt76x02_dev, mt76);
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udev = usb_get_dev(udev);
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usb_reset_device(udev);
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usb_set_intfdata(intf, dev);
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mt76x02u_init_mcu(mdev);
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err = mt76u_init(mdev, intf);
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if (err < 0)
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goto err;
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mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
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dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->rev);
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if (!is_mt76x2(dev)) {
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err = -ENODEV;
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goto err;
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}
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err = mt76x2u_register_device(dev);
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if (err < 0)
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goto err;
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return 0;
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err:
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ieee80211_free_hw(mt76_hw(dev));
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usb_set_intfdata(intf, NULL);
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usb_put_dev(udev);
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return err;
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}
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static void mt76x2u_disconnect(struct usb_interface *intf)
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{
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struct usb_device *udev = interface_to_usbdev(intf);
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struct mt76x02_dev *dev = usb_get_intfdata(intf);
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struct ieee80211_hw *hw = mt76_hw(dev);
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set_bit(MT76_REMOVED, &dev->mt76.state);
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ieee80211_unregister_hw(hw);
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mt76x2u_cleanup(dev);
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ieee80211_free_hw(hw);
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usb_set_intfdata(intf, NULL);
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usb_put_dev(udev);
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}
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static int __maybe_unused mt76x2u_suspend(struct usb_interface *intf,
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pm_message_t state)
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{
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struct mt76x02_dev *dev = usb_get_intfdata(intf);
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mt76u_stop_rx(&dev->mt76);
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return 0;
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}
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static int __maybe_unused mt76x2u_resume(struct usb_interface *intf)
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{
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struct mt76x02_dev *dev = usb_get_intfdata(intf);
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int err;
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err = mt76u_resume_rx(&dev->mt76);
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if (err < 0)
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goto err;
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err = mt76x2u_init_hardware(dev);
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if (err < 0)
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goto err;
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return 0;
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err:
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mt76x2u_cleanup(dev);
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return err;
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}
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MODULE_DEVICE_TABLE(usb, mt76x2u_device_table);
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MODULE_FIRMWARE(MT7662_FIRMWARE);
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MODULE_FIRMWARE(MT7662_ROM_PATCH);
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static struct usb_driver mt76x2u_driver = {
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.name = KBUILD_MODNAME,
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.id_table = mt76x2u_device_table,
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.probe = mt76x2u_probe,
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.disconnect = mt76x2u_disconnect,
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#ifdef CONFIG_PM
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.suspend = mt76x2u_suspend,
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.resume = mt76x2u_resume,
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.reset_resume = mt76x2u_resume,
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#endif /* CONFIG_PM */
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.soft_unbind = 1,
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.disable_hub_initiated_lpm = 1,
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};
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module_usb_driver(mt76x2u_driver);
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MODULE_AUTHOR("Lorenzo Bianconi <[email protected]>");
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MODULE_LICENSE("Dual BSD/GPL");
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