forked from ~ljy/RK356X_SDK_RELEASE
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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c 
 kernel/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
....@@ -1,14 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23  * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License version 2
6
- * as published by the Free Software Foundation
7
- *
8
- * This program is distributed in the hope that it will be useful,
9
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
10
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
- * GNU General Public License for more details.
124  */
135 
146 #include <linux/kernel.h>
....@@ -16,8 +8,8 @@
168 #include <linux/usb.h>
179 
1810 #include "mt76x0.h"
19
-#include "usb.h"
20
-#include "trace.h"
11
+#include "mcu.h"
12
+#include "../mt76x02_usb.h"
2113 
2214 static struct usb_device_id mt76x0_device_table[] = {
2315 	{ USB_DEVICE(0x148F, 0x7610) },	/* MT7610U */
....@@ -40,337 +32,313 @@
4032 	{ USB_DEVICE(0x20f4, 0x806b) },	/* TRENDnet TEW-806UBH  */
4133 	{ USB_DEVICE(0x7392, 0xc711) }, /* Devolo Wifi ac Stick */
4234 	{ USB_DEVICE(0x0df6, 0x0079) }, /* Sitecom Europe B.V. ac  Stick */
43
-	{ USB_DEVICE(0x2357, 0x0105) }, /* TP-LINK Archer T1U */
44
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x0E8D, 0x7630, 0xff, 0x2, 0xff)}, /* MT7630U */
45
-	{ USB_DEVICE_AND_INTERFACE_INFO(0x0E8D, 0x7650, 0xff, 0x2, 0xff)}, /* MT7650U */
35
+	{ USB_DEVICE(0x2357, 0x0123) }, /* TP-LINK T2UHP */
36
+	/* TP-LINK Archer T1U */
37
+	{ USB_DEVICE(0x2357, 0x0105), .driver_info = 1, },
38
+	/* MT7630U */
39
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0E8D, 0x7630, 0xff, 0x2, 0xff)},
40
+	/* MT7650U */
41
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x0E8D, 0x7650, 0xff, 0x2, 0xff)},
4642 	{ 0, }
4743 };
4844 
49
-bool mt76x0_usb_alloc_buf(struct mt76x0_dev *dev, size_t len,
50
-			   struct mt76x0_dma_buf *buf)
45
+static void mt76x0_init_usb_dma(struct mt76x02_dev *dev)
5146 {
52
-	struct usb_device *usb_dev = mt76x0_to_usb_dev(dev);
47
+	u32 val;
5348 
54
-	buf->len = len;
55
-	buf->urb = usb_alloc_urb(0, GFP_KERNEL);
56
-	buf->buf = usb_alloc_coherent(usb_dev, buf->len, GFP_KERNEL, &buf->dma);
49
+	val = mt76_rr(dev, MT_USB_DMA_CFG);
5750 
58
-	return !buf->urb || !buf->buf;
51
+	val |= MT_USB_DMA_CFG_RX_BULK_EN |
52
+	       MT_USB_DMA_CFG_TX_BULK_EN;
53
+
54
+	/* disable AGGR_BULK_RX in order to receive one
55
+	 * frame in each rx urb and avoid copies
56
+	 */
57
+	val &= ~MT_USB_DMA_CFG_RX_BULK_AGG_EN;
58
+	mt76_wr(dev, MT_USB_DMA_CFG, val);
59
+
60
+	val = mt76_rr(dev, MT_COM_REG0);
61
+	if (val & 1)
62
+		dev_dbg(dev->mt76.dev, "MCU not ready\n");
63
+
64
+	val = mt76_rr(dev, MT_USB_DMA_CFG);
65
+
66
+	val |= MT_USB_DMA_CFG_RX_DROP_OR_PAD;
67
+	mt76_wr(dev, MT_USB_DMA_CFG, val);
68
+	val &= ~MT_USB_DMA_CFG_RX_DROP_OR_PAD;
69
+	mt76_wr(dev, MT_USB_DMA_CFG, val);
5970 }
6071 
61
-void mt76x0_usb_free_buf(struct mt76x0_dev *dev, struct mt76x0_dma_buf *buf)
72
+static void mt76x0u_cleanup(struct mt76x02_dev *dev)
6273 {
63
-	struct usb_device *usb_dev = mt76x0_to_usb_dev(dev);
64
-
65
-	usb_free_coherent(usb_dev, buf->len, buf->buf, buf->dma);
66
-	usb_free_urb(buf->urb);
74
+	clear_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
75
+	mt76x0_chip_onoff(dev, false, false);
76
+	mt76u_queues_deinit(&dev->mt76);
6777 }
6878 
69
-int mt76x0_usb_submit_buf(struct mt76x0_dev *dev, int dir, int ep_idx,
70
-			   struct mt76x0_dma_buf *buf, gfp_t gfp,
71
-			   usb_complete_t complete_fn, void *context)
79
+static void mt76x0u_stop(struct ieee80211_hw *hw)
7280 {
73
-	struct usb_device *usb_dev = mt76x0_to_usb_dev(dev);
74
-	unsigned pipe;
81
+	struct mt76x02_dev *dev = hw->priv;
82
+
83
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
84
+	cancel_delayed_work_sync(&dev->cal_work);
85
+	cancel_delayed_work_sync(&dev->mt76.mac_work);
86
+	mt76u_stop_tx(&dev->mt76);
87
+	mt76x02u_exit_beacon_config(dev);
88
+
89
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
90
+		return;
91
+
92
+	if (!mt76_poll(dev, MT_USB_DMA_CFG, MT_USB_DMA_CFG_TX_BUSY, 0, 1000))
93
+		dev_warn(dev->mt76.dev, "TX DMA did not stop\n");
94
+
95
+	mt76x0_mac_stop(dev);
96
+
97
+	if (!mt76_poll(dev, MT_USB_DMA_CFG, MT_USB_DMA_CFG_RX_BUSY, 0, 1000))
98
+		dev_warn(dev->mt76.dev, "RX DMA did not stop\n");
99
+}
100
+
101
+static int mt76x0u_start(struct ieee80211_hw *hw)
102
+{
103
+	struct mt76x02_dev *dev = hw->priv;
75104 	int ret;
76105 
77
-	if (dir == USB_DIR_IN)
78
-		pipe = usb_rcvbulkpipe(usb_dev, dev->in_ep[ep_idx]);
79
-	else
80
-		pipe = usb_sndbulkpipe(usb_dev, dev->out_ep[ep_idx]);
81
-
82
-	usb_fill_bulk_urb(buf->urb, usb_dev, pipe, buf->buf, buf->len,
83
-			  complete_fn, context);
84
-	buf->urb->transfer_dma = buf->dma;
85
-	buf->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
86
-
87
-	trace_mt76x0_submit_urb(&dev->mt76, buf->urb);
88
-	ret = usb_submit_urb(buf->urb, gfp);
106
+	ret = mt76x02u_mac_start(dev);
89107 	if (ret)
90
-		dev_err(dev->mt76.dev, "Error: submit URB dir:%d ep:%d failed:%d\n",
91
-			dir, ep_idx, ret);
92
-	return ret;
108
+		return ret;
109
+
110
+	mt76x0_phy_calibrate(dev, true);
111
+	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mt76.mac_work,
112
+				     MT_MAC_WORK_INTERVAL);
113
+	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
114
+				     MT_CALIBRATE_INTERVAL);
115
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
116
+	return 0;
93117 }
94118 
95
-void mt76x0_complete_urb(struct urb *urb)
119
+static const struct ieee80211_ops mt76x0u_ops = {
120
+	.tx = mt76x02_tx,
121
+	.start = mt76x0u_start,
122
+	.stop = mt76x0u_stop,
123
+	.add_interface = mt76x02_add_interface,
124
+	.remove_interface = mt76x02_remove_interface,
125
+	.config = mt76x0_config,
126
+	.configure_filter = mt76x02_configure_filter,
127
+	.bss_info_changed = mt76x02_bss_info_changed,
128
+	.sta_state = mt76_sta_state,
129
+	.sta_pre_rcu_remove = mt76_sta_pre_rcu_remove,
130
+	.set_key = mt76x02_set_key,
131
+	.conf_tx = mt76x02_conf_tx,
132
+	.sw_scan_start = mt76_sw_scan,
133
+	.sw_scan_complete = mt76x02_sw_scan_complete,
134
+	.ampdu_action = mt76x02_ampdu_action,
135
+	.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
136
+	.set_rts_threshold = mt76x02_set_rts_threshold,
137
+	.wake_tx_queue = mt76_wake_tx_queue,
138
+	.get_txpower = mt76_get_txpower,
139
+	.get_survey = mt76_get_survey,
140
+	.set_tim = mt76_set_tim,
141
+	.release_buffered_frames = mt76_release_buffered_frames,
142
+	.get_antenna = mt76_get_antenna,
143
+};
144
+
145
+static int mt76x0u_init_hardware(struct mt76x02_dev *dev, bool reset)
96146 {
97
-	struct completion *cmpl = urb->context;
147
+	int err;
98148 
99
-	complete(cmpl);
100
-}
149
+	mt76x0_chip_onoff(dev, true, reset);
101150 
102
-int mt76x0_vendor_request(struct mt76x0_dev *dev, const u8 req,
103
-			   const u8 direction, const u16 val, const u16 offset,
104
-			   void *buf, const size_t buflen)
105
-{
106
-	int i, ret;
107
-	struct usb_device *usb_dev = mt76x0_to_usb_dev(dev);
108
-	const u8 req_type = direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
109
-	const unsigned int pipe = (direction == USB_DIR_IN) ?
110
-		usb_rcvctrlpipe(usb_dev, 0) : usb_sndctrlpipe(usb_dev, 0);
151
+	if (!mt76x02_wait_for_mac(&dev->mt76))
152
+		return -ETIMEDOUT;
111153 
112
-	for (i = 0; i < MT_VEND_REQ_MAX_RETRY; i++) {
113
-		ret = usb_control_msg(usb_dev, pipe, req, req_type,
114
-				      val, offset, buf, buflen,
115
-				      MT_VEND_REQ_TOUT_MS);
116
-		trace_mt76x0_vend_req(&dev->mt76, pipe, req, req_type, val, offset,
117
-				  buf, buflen, ret);
154
+	err = mt76x0u_mcu_init(dev);
155
+	if (err < 0)
156
+		return err;
118157 
119
-		if (ret == -ENODEV)
120
-			set_bit(MT76_REMOVED, &dev->mt76.state);
121
-		if (ret >= 0 || ret == -ENODEV)
122
-			return ret;
158
+	mt76x0_init_usb_dma(dev);
159
+	err = mt76x0_init_hardware(dev);
160
+	if (err < 0)
161
+		return err;
123162 
124
-		msleep(5);
125
-	}
163
+	mt76x02u_init_beacon_config(dev);
126164 
127
-	dev_err(dev->mt76.dev, "Vendor request req:%02x off:%04x failed:%d\n",
128
-		req, offset, ret);
129
-
130
-	return ret;
131
-}
132
-
133
-void mt76x0_vendor_reset(struct mt76x0_dev *dev)
134
-{
135
-	mt76x0_vendor_request(dev, MT_VEND_DEV_MODE, USB_DIR_OUT,
136
-			      MT_VEND_DEV_MODE_RESET, 0, NULL, 0);
137
-}
138
-
139
-static u32 mt76x0_rr(struct mt76_dev *dev, u32 offset)
140
-{
141
-	struct mt76x0_dev *mdev = (struct mt76x0_dev *) dev;
142
-	int ret;
143
-	u32 val = ~0;
144
-
145
-	WARN_ONCE(offset > USHRT_MAX, "read high off:%08x", offset);
146
-
147
-	mutex_lock(&mdev->usb_ctrl_mtx);
148
-
149
-	ret = mt76x0_vendor_request((struct mt76x0_dev *)dev, MT_VEND_MULTI_READ, USB_DIR_IN,
150
-				    0, offset, mdev->data, MT_VEND_BUF);
151
-	if (ret == MT_VEND_BUF)
152
-		val = get_unaligned_le32(mdev->data);
153
-	else if (ret > 0)
154
-		dev_err(dev->dev, "Error: wrong size read:%d off:%08x\n",
155
-			ret, offset);
156
-
157
-	mutex_unlock(&mdev->usb_ctrl_mtx);
158
-
159
-	trace_mt76x0_reg_read(dev, offset, val);
160
-	return val;
161
-}
162
-
163
-int mt76x0_vendor_single_wr(struct mt76x0_dev *dev, const u8 req,
164
-			     const u16 offset, const u32 val)
165
-{
166
-	struct mt76x0_dev *mdev = dev;
167
-	int ret;
168
-
169
-	mutex_lock(&mdev->usb_ctrl_mtx);
170
-
171
-	ret = mt76x0_vendor_request(dev, req, USB_DIR_OUT,
172
-				    val & 0xffff, offset, NULL, 0);
173
-	if (!ret)
174
-		ret = mt76x0_vendor_request(dev, req, USB_DIR_OUT,
175
-					    val >> 16, offset + 2, NULL, 0);
176
-
177
-	mutex_unlock(&mdev->usb_ctrl_mtx);
178
-
179
-	return ret;
180
-}
181
-
182
-static void mt76x0_wr(struct mt76_dev *dev, u32 offset, u32 val)
183
-{
184
-	struct mt76x0_dev *mdev = (struct mt76x0_dev *) dev;
185
-	int ret;
186
-
187
-	WARN_ONCE(offset > USHRT_MAX, "write high off:%08x", offset);
188
-
189
-	mutex_lock(&mdev->usb_ctrl_mtx);
190
-
191
-	put_unaligned_le32(val, mdev->data);
192
-	ret = mt76x0_vendor_request(mdev, MT_VEND_MULTI_WRITE, USB_DIR_OUT,
193
-				    0, offset, mdev->data, MT_VEND_BUF);
194
-	trace_mt76x0_reg_write(dev, offset, val);
195
-
196
-	mutex_unlock(&mdev->usb_ctrl_mtx);
197
-}
198
-
199
-static u32 mt76x0_rmw(struct mt76_dev *dev, u32 offset, u32 mask, u32 val)
200
-{
201
-	val |= mt76x0_rr(dev, offset) & ~mask;
202
-	mt76x0_wr(dev, offset, val);
203
-	return val;
204
-}
205
-
206
-static void mt76x0_wr_copy(struct mt76_dev *dev, u32 offset,
207
-			   const void *data, int len)
208
-{
209
-	WARN_ONCE(offset & 3, "unaligned write copy off:%08x", offset);
210
-	WARN_ONCE(len & 3, "short write copy off:%08x", offset);
211
-
212
-	mt76x0_burst_write_regs((struct mt76x0_dev *) dev, offset, data, len / 4);
213
-}
214
-
215
-void mt76x0_addr_wr(struct mt76x0_dev *dev, const u32 offset, const u8 *addr)
216
-{
217
-	mt76_wr(dev, offset, get_unaligned_le32(addr));
218
-	mt76_wr(dev, offset + 4, addr[4] | addr[5] << 8);
219
-}
220
-
221
-static int mt76x0_assign_pipes(struct usb_interface *usb_intf,
222
-				struct mt76x0_dev *dev)
223
-{
224
-	struct usb_endpoint_descriptor *ep_desc;
225
-	struct usb_host_interface *intf_desc = usb_intf->cur_altsetting;
226
-	unsigned i, ep_i = 0, ep_o = 0;
227
-
228
-	BUILD_BUG_ON(sizeof(dev->in_ep) < __MT_EP_IN_MAX);
229
-	BUILD_BUG_ON(sizeof(dev->out_ep) < __MT_EP_OUT_MAX);
230
-
231
-	for (i = 0; i < intf_desc->desc.bNumEndpoints; i++) {
232
-		ep_desc = &intf_desc->endpoint[i].desc;
233
-
234
-		if (usb_endpoint_is_bulk_in(ep_desc) &&
235
-		    ep_i++ < __MT_EP_IN_MAX) {
236
-			dev->in_ep[ep_i - 1] = usb_endpoint_num(ep_desc);
237
-			dev->in_max_packet = usb_endpoint_maxp(ep_desc);
238
-			/* Note: this is ignored by usb sub-system but vendor
239
-			 *	 code does it. We can drop this at some point.
240
-			 */
241
-			dev->in_ep[ep_i - 1] |= USB_DIR_IN;
242
-		} else if (usb_endpoint_is_bulk_out(ep_desc) &&
243
-			   ep_o++ < __MT_EP_OUT_MAX) {
244
-			dev->out_ep[ep_o - 1] = usb_endpoint_num(ep_desc);
245
-			dev->out_max_packet = usb_endpoint_maxp(ep_desc);
246
-		}
247
-	}
248
-
249
-	if (ep_i != __MT_EP_IN_MAX || ep_o != __MT_EP_OUT_MAX) {
250
-		dev_err(dev->mt76.dev, "Error: wrong pipe number in:%d out:%d\n",
251
-			ep_i, ep_o);
252
-		return -EINVAL;
253
-	}
165
+	mt76_rmw(dev, MT_US_CYC_CFG, MT_US_CYC_CNT, 0x1e);
166
+	mt76_wr(dev, MT_TXOP_CTRL_CFG,
167
+		FIELD_PREP(MT_TXOP_TRUN_EN, 0x3f) |
168
+		FIELD_PREP(MT_TXOP_EXT_CCA_DLY, 0x58));
254169 
255170 	return 0;
256171 }
257172 
258
-static int mt76x0_probe(struct usb_interface *usb_intf,
173
+static int mt76x0u_register_device(struct mt76x02_dev *dev)
174
+{
175
+	struct ieee80211_hw *hw = dev->mt76.hw;
176
+	struct mt76_usb *usb = &dev->mt76.usb;
177
+	int err;
178
+
179
+	usb->mcu.data = devm_kmalloc(dev->mt76.dev, MCU_RESP_URB_SIZE,
180
+				     GFP_KERNEL);
181
+	if (!usb->mcu.data)
182
+		return -ENOMEM;
183
+
184
+	err = mt76u_alloc_queues(&dev->mt76);
185
+	if (err < 0)
186
+		goto out_err;
187
+
188
+	err = mt76x0u_init_hardware(dev, true);
189
+	if (err < 0)
190
+		goto out_err;
191
+
192
+	/* check hw sg support in order to enable AMSDU */
193
+	hw->max_tx_fragments = dev->mt76.usb.sg_en ? MT_TX_SG_MAX_SIZE : 1;
194
+	err = mt76x0_register_device(dev);
195
+	if (err < 0)
196
+		goto out_err;
197
+
198
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
199
+
200
+	return 0;
201
+
202
+out_err:
203
+	mt76x0u_cleanup(dev);
204
+	return err;
205
+}
206
+
207
+static int mt76x0u_probe(struct usb_interface *usb_intf,
259208 			 const struct usb_device_id *id)
260209 {
261
-	struct usb_device *usb_dev = interface_to_usbdev(usb_intf);
262
-	struct mt76x0_dev *dev;
263
-	u32 asic_rev, mac_rev;
264
-	int ret;
265
-	static const struct mt76_bus_ops usb_ops = {
266
-		.rr = mt76x0_rr,
267
-		.wr = mt76x0_wr,
268
-		.rmw = mt76x0_rmw,
269
-		.copy = mt76x0_wr_copy,
210
+	static const struct mt76_driver_ops drv_ops = {
211
+		.drv_flags = MT_DRV_SW_RX_AIRTIME,
212
+		.survey_flags = SURVEY_INFO_TIME_TX,
213
+		.update_survey = mt76x02_update_channel,
214
+		.tx_prepare_skb = mt76x02u_tx_prepare_skb,
215
+		.tx_complete_skb = mt76x02u_tx_complete_skb,
216
+		.tx_status_data = mt76x02_tx_status_data,
217
+		.rx_skb = mt76x02_queue_rx_skb,
218
+		.sta_ps = mt76x02_sta_ps,
219
+		.sta_add = mt76x02_sta_add,
220
+		.sta_remove = mt76x02_sta_remove,
270221 	};
222
+	struct usb_device *usb_dev = interface_to_usbdev(usb_intf);
223
+	struct mt76x02_dev *dev;
224
+	struct mt76_dev *mdev;
225
+	u32 mac_rev;
226
+	int ret;
271227 
272
-	dev = mt76x0_alloc_device(&usb_intf->dev);
273
-	if (!dev)
228
+	mdev = mt76_alloc_device(&usb_intf->dev, sizeof(*dev), &mt76x0u_ops,
229
+				 &drv_ops);
230
+	if (!mdev)
274231 		return -ENOMEM;
232
+
233
+	dev = container_of(mdev, struct mt76x02_dev, mt76);
234
+	mutex_init(&dev->phy_mutex);
235
+
236
+	/* Quirk for Archer T1U */
237
+	if (id->driver_info)
238
+		dev->no_2ghz = true;
275239 
276240 	usb_dev = usb_get_dev(usb_dev);
277241 	usb_reset_device(usb_dev);
278242 
279243 	usb_set_intfdata(usb_intf, dev);
280244 
281
-	dev->mt76.bus = &usb_ops;
282
-
283
-	ret = mt76x0_assign_pipes(usb_intf, dev);
245
+	mt76x02u_init_mcu(mdev);
246
+	ret = mt76u_init(mdev, usb_intf, false);
284247 	if (ret)
285248 		goto err;
286249 
287
-	/* Disable the HW, otherwise MCU fail to initalize on hot reboot */
250
+	/* Disable the HW, otherwise MCU fail to initialize on hot reboot */
288251 	mt76x0_chip_onoff(dev, false, false);
289252 
290
-	ret = mt76x0_wait_asic_ready(dev);
291
-	if (ret)
253
+	if (!mt76x02_wait_for_mac(mdev)) {
254
+		ret = -ETIMEDOUT;
292255 		goto err;
256
+	}
293257 
294
-	asic_rev = mt76_rr(dev, MT_ASIC_VERSION);
258
+	mdev->rev = mt76_rr(dev, MT_ASIC_VERSION);
295259 	mac_rev = mt76_rr(dev, MT_MAC_CSR0);
296
-	dev_info(dev->mt76.dev, "ASIC revision: %08x MAC revision: %08x\n",
297
-		 asic_rev, mac_rev);
260
+	dev_info(mdev->dev, "ASIC revision: %08x MAC revision: %08x\n",
261
+		 mdev->rev, mac_rev);
262
+	if (!is_mt76x0(dev)) {
263
+		ret = -ENODEV;
264
+		goto err;
265
+	}
298266 
299267 	/* Note: vendor driver skips this check for MT76X0U */
300268 	if (!(mt76_rr(dev, MT_EFUSE_CTRL) & MT_EFUSE_CTRL_SEL))
301
-		dev_warn(dev->mt76.dev, "Warning: eFUSE not present\n");
269
+		dev_warn(mdev->dev, "Warning: eFUSE not present\n");
302270 
303
-	ret = mt76x0_init_hardware(dev, true);
304
-	if (ret)
271
+	ret = mt76x0u_register_device(dev);
272
+	if (ret < 0)
305273 		goto err;
306274 
307
-	ret = mt76x0_register_device(dev);
308
-	if (ret)
309
-		goto err_hw;
310
-
311
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
312
-
313275 	return 0;
314
-err_hw:
315
-	mt76x0_cleanup(dev);
276
+
316277 err:
317278 	usb_set_intfdata(usb_intf, NULL);
318279 	usb_put_dev(interface_to_usbdev(usb_intf));
280
+	mt76_free_device(&dev->mt76);
319281 
320
-	destroy_workqueue(dev->stat_wq);
321
-	ieee80211_free_hw(dev->mt76.hw);
322282 	return ret;
323283 }
324284 
325285 static void mt76x0_disconnect(struct usb_interface *usb_intf)
326286 {
327
-	struct mt76x0_dev *dev = usb_get_intfdata(usb_intf);
328
-	bool initalized = test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
287
+	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
288
+	bool initialized = test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
329289 
330
-	if (!initalized)
290
+	if (!initialized)
331291 		return;
332292 
333293 	ieee80211_unregister_hw(dev->mt76.hw);
334
-	mt76x0_cleanup(dev);
294
+	mt76x0u_cleanup(dev);
335295 
336296 	usb_set_intfdata(usb_intf, NULL);
337297 	usb_put_dev(interface_to_usbdev(usb_intf));
338298 
339
-	destroy_workqueue(dev->stat_wq);
340
-	ieee80211_free_hw(dev->mt76.hw);
299
+	mt76_free_device(&dev->mt76);
341300 }
342301 
343
-static int mt76x0_suspend(struct usb_interface *usb_intf, pm_message_t state)
302
+static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf,
303
+					 pm_message_t state)
344304 {
345
-	struct mt76x0_dev *dev = usb_get_intfdata(usb_intf);
305
+	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
346306 
347
-	mt76x0_cleanup(dev);
307
+	mt76u_stop_rx(&dev->mt76);
308
+	clear_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
309
+	mt76x0_chip_onoff(dev, false, false);
348310 
349311 	return 0;
350312 }
351313 
352
-static int mt76x0_resume(struct usb_interface *usb_intf)
314
+static int __maybe_unused mt76x0_resume(struct usb_interface *usb_intf)
353315 {
354
-	struct mt76x0_dev *dev = usb_get_intfdata(usb_intf);
316
+	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
355317 	int ret;
356318 
357
-	ret = mt76x0_init_hardware(dev, false);
358
-	if (ret)
359
-		return ret;
319
+	ret = mt76u_resume_rx(&dev->mt76);
320
+	if (ret < 0)
321
+		goto err;
360322 
361
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
323
+	ret = mt76x0u_init_hardware(dev, false);
324
+	if (ret)
325
+		goto err;
362326 
363327 	return 0;
328
+err:
329
+	mt76x0u_cleanup(dev);
330
+	return ret;
364331 }
365332 
366333 MODULE_DEVICE_TABLE(usb, mt76x0_device_table);
367
-MODULE_FIRMWARE(MT7610_FIRMWARE);
334
+MODULE_FIRMWARE(MT7610E_FIRMWARE);
335
+MODULE_FIRMWARE(MT7610U_FIRMWARE);
368336 MODULE_LICENSE("GPL");
369337 
370338 static struct usb_driver mt76x0_driver = {
371339 	.name		= KBUILD_MODNAME,
372340 	.id_table	= mt76x0_device_table,
373
-	.probe		= mt76x0_probe,
341
+	.probe		= mt76x0u_probe,
374342 	.disconnect	= mt76x0_disconnect,
375343 	.suspend	= mt76x0_suspend,
376344 	.resume		= mt76x0_resume,