1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/*
* 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 "../mt76x02_usb.h"
#include "mt76x2u.h"
static const struct usb_device_id mt76x2u_device_table[] = {
{ USB_DEVICE(0x0e8d, 0x7612) }, /* Alfa AWUS036ACM */
{ 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)
{
static const struct mt76_driver_ops drv_ops = {
.tx_prepare_skb = mt76x02u_tx_prepare_skb,
.tx_complete_skb = mt76x02u_tx_complete_skb,
.tx_status_data = mt76x02_tx_status_data,
.rx_skb = mt76x02_queue_rx_skb,
.sta_add = mt76x02_sta_add,
.sta_remove = mt76x02_sta_remove,
};
struct usb_device *udev = interface_to_usbdev(intf);
struct mt76x02_dev *dev;
struct mt76_dev *mdev;
int err;
mdev = mt76_alloc_device(&intf->dev, sizeof(*dev), &mt76x2u_ops,
&drv_ops);
if (!mdev)
return -ENOMEM;
dev = container_of(mdev, struct mt76x02_dev, mt76);
udev = usb_get_dev(udev);
usb_reset_device(udev);
mt76x02u_init_mcu(mdev);
err = mt76u_init(mdev, intf);
if (err < 0)
goto err;
mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
dev_info(mdev->dev, "ASIC revision: %08x\n", mdev->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 mt76x02_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 mt76x02_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 mt76x02_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(MT7662_FIRMWARE);
MODULE_FIRMWARE(MT7662_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");
|
