1 // SPDX-License-Identifier: ISC
2 /* Copyright (C) 2019 MediaTek Inc.
3  *
4  * Author: Roy Luo <royluo@google.com>
5  *         Ryder Lee <ryder.lee@mediatek.com>
6  *         Felix Fietkau <nbd@nbd.name>
7  *         Lorenzo Bianconi <lorenzo@kernel.org>
8  */
9 
10 #include <linux/etherdevice.h>
11 #include "mt7615.h"
12 #include "mac.h"
13 #include "mcu.h"
14 #include "eeprom.h"
15 
16 static void
17 mt7615_phy_init(struct mt7615_dev *dev)
18 {
19 	/* disable rf low power beacon mode */
20 	mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(0), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN);
21 	mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(1), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN);
22 }
23 
24 static void
25 mt7615_init_mac_chain(struct mt7615_dev *dev, int chain)
26 {
27 	u32 val;
28 
29 	if (!chain)
30 		val = MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN;
31 	else
32 		val = MT_CFG_CCR_MAC_D1_1X_GC_EN | MT_CFG_CCR_MAC_D1_2X_GC_EN;
33 
34 	/* enable band 0/1 clk */
35 	mt76_set(dev, MT_CFG_CCR, val);
36 
37 	mt76_rmw(dev, MT_TMAC_TRCR(chain),
38 		 MT_TMAC_TRCR_CCA_SEL | MT_TMAC_TRCR_SEC_CCA_SEL,
39 		 FIELD_PREP(MT_TMAC_TRCR_CCA_SEL, 2) |
40 		 FIELD_PREP(MT_TMAC_TRCR_SEC_CCA_SEL, 0));
41 
42 	mt76_wr(dev, MT_AGG_ACR(chain),
43 		MT_AGG_ACR_PKT_TIME_EN | MT_AGG_ACR_NO_BA_AR_RULE |
44 		FIELD_PREP(MT_AGG_ACR_CFEND_RATE, MT7615_CFEND_RATE_DEFAULT) |
45 		FIELD_PREP(MT_AGG_ACR_BAR_RATE, MT7615_BAR_RATE_DEFAULT));
46 
47 	mt76_wr(dev, MT_AGG_ARUCR(chain),
48 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7) |
49 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), 2) |
50 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), 2) |
51 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), 2) |
52 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), 1) |
53 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), 1) |
54 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), 1) |
55 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), 1));
56 
57 	mt76_wr(dev, MT_AGG_ARDCR(chain),
58 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), MT7615_RATE_RETRY - 1) |
59 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), MT7615_RATE_RETRY - 1) |
60 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), MT7615_RATE_RETRY - 1) |
61 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), MT7615_RATE_RETRY - 1) |
62 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), MT7615_RATE_RETRY - 1) |
63 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), MT7615_RATE_RETRY - 1) |
64 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), MT7615_RATE_RETRY - 1) |
65 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), MT7615_RATE_RETRY - 1));
66 
67 	mt76_clear(dev, MT_DMA_RCFR0(chain), MT_DMA_RCFR0_MCU_RX_TDLS);
68 	if (!mt7615_firmware_offload(dev)) {
69 		u32 mask, set;
70 
71 		mask = MT_DMA_RCFR0_MCU_RX_MGMT |
72 		       MT_DMA_RCFR0_MCU_RX_CTL_NON_BAR |
73 		       MT_DMA_RCFR0_MCU_RX_CTL_BAR |
74 		       MT_DMA_RCFR0_MCU_RX_BYPASS |
75 		       MT_DMA_RCFR0_RX_DROPPED_UCAST |
76 		       MT_DMA_RCFR0_RX_DROPPED_MCAST;
77 		set = FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_UCAST, 2) |
78 		      FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_MCAST, 2);
79 		mt76_rmw(dev, MT_DMA_RCFR0(chain), mask, set);
80 	}
81 }
82 
83 static void
84 mt7615_mac_init(struct mt7615_dev *dev)
85 {
86 	int i;
87 
88 	mt7615_init_mac_chain(dev, 0);
89 
90 	mt76_rmw_field(dev, MT_TMAC_CTCR0,
91 		       MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f);
92 	mt76_rmw_field(dev, MT_TMAC_CTCR0,
93 		       MT_TMAC_CTCR0_INS_DDLMT_DENSITY, 0x3);
94 	mt76_rmw(dev, MT_TMAC_CTCR0,
95 		 MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
96 		 MT_TMAC_CTCR0_INS_DDLMT_EN,
97 		 MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
98 		 MT_TMAC_CTCR0_INS_DDLMT_EN);
99 
100 	mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0);
101 	mt7615_mac_set_scs(&dev->phy, true);
102 
103 	mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS,
104 		 MT_AGG_SCR_NLNAV_MID_PTEC_DIS);
105 
106 	mt76_wr(dev, MT_AGG_ARCR,
107 		FIELD_PREP(MT_AGG_ARCR_RTS_RATE_THR, 2) |
108 		MT_AGG_ARCR_RATE_DOWN_RATIO_EN |
109 		FIELD_PREP(MT_AGG_ARCR_RATE_DOWN_RATIO, 1) |
110 		FIELD_PREP(MT_AGG_ARCR_RATE_UP_EXTRA_TH, 4));
111 
112 	for (i = 0; i < MT7615_WTBL_SIZE; i++)
113 		mt7615_mac_wtbl_update(dev, i,
114 				       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
115 
116 	mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_EN);
117 	mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0, MT_WF_RMAC_MIB_RXTIME_EN);
118 
119 	/* disable hdr translation and hw AMSDU */
120 	mt76_wr(dev, MT_DMA_DCR0,
121 		FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 3072) |
122 		MT_DMA_DCR0_RX_VEC_DROP);
123 	/* disable TDLS filtering */
124 	mt76_clear(dev, MT_WF_PFCR, MT_WF_PFCR_TDLS_EN);
125 	mt76_set(dev, MT_WF_MIB_SCR0, MT_MIB_SCR0_AGG_CNT_RANGE_EN);
126 	if (is_mt7663(&dev->mt76)) {
127 		mt76_wr(dev, MT_WF_AGG(0x160), 0x5c341c02);
128 		mt76_wr(dev, MT_WF_AGG(0x164), 0x70708040);
129 	} else {
130 		mt7615_init_mac_chain(dev, 1);
131 	}
132 }
133 
134 static void
135 mt7615_check_offload_capability(struct mt7615_dev *dev)
136 {
137 	struct ieee80211_hw *hw = mt76_hw(dev);
138 	struct wiphy *wiphy = hw->wiphy;
139 
140 	if (mt7615_firmware_offload(dev)) {
141 		ieee80211_hw_set(hw, SUPPORTS_PS);
142 		ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS);
143 
144 		wiphy->max_remain_on_channel_duration = 5000;
145 		wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
146 				   NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
147 				   WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
148 				   NL80211_FEATURE_P2P_GO_CTWIN |
149 				   NL80211_FEATURE_P2P_GO_OPPPS;
150 	} else {
151 		dev->ops->hw_scan = NULL;
152 		dev->ops->cancel_hw_scan = NULL;
153 		dev->ops->sched_scan_start = NULL;
154 		dev->ops->sched_scan_stop = NULL;
155 		dev->ops->set_rekey_data = NULL;
156 		dev->ops->remain_on_channel = NULL;
157 		dev->ops->cancel_remain_on_channel = NULL;
158 
159 		wiphy->max_sched_scan_plan_interval = 0;
160 		wiphy->max_sched_scan_ie_len = 0;
161 		wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
162 		wiphy->max_sched_scan_ssids = 0;
163 		wiphy->max_match_sets = 0;
164 		wiphy->max_sched_scan_reqs = 0;
165 	}
166 }
167 
168 bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev)
169 {
170 	flush_work(&dev->mcu_work);
171 
172 	return test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
173 }
174 EXPORT_SYMBOL_GPL(mt7615_wait_for_mcu_init);
175 
176 #define CCK_RATE(_idx, _rate) {						\
177 	.bitrate = _rate,						\
178 	.flags = IEEE80211_RATE_SHORT_PREAMBLE,				\
179 	.hw_value = (MT_PHY_TYPE_CCK << 8) | (_idx),			\
180 	.hw_value_short = (MT_PHY_TYPE_CCK << 8) | (4 + (_idx)),	\
181 }
182 
183 #define OFDM_RATE(_idx, _rate) {					\
184 	.bitrate = _rate,						\
185 	.hw_value = (MT_PHY_TYPE_OFDM << 8) | (_idx),			\
186 	.hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx),		\
187 }
188 
189 struct ieee80211_rate mt7615_rates[] = {
190 	CCK_RATE(0, 10),
191 	CCK_RATE(1, 20),
192 	CCK_RATE(2, 55),
193 	CCK_RATE(3, 110),
194 	OFDM_RATE(11, 60),
195 	OFDM_RATE(15, 90),
196 	OFDM_RATE(10, 120),
197 	OFDM_RATE(14, 180),
198 	OFDM_RATE(9,  240),
199 	OFDM_RATE(13, 360),
200 	OFDM_RATE(8,  480),
201 	OFDM_RATE(12, 540),
202 };
203 EXPORT_SYMBOL_GPL(mt7615_rates);
204 
205 static const struct ieee80211_iface_limit if_limits[] = {
206 	{
207 		.max = 1,
208 		.types = BIT(NL80211_IFTYPE_ADHOC)
209 	}, {
210 		.max = MT7615_MAX_INTERFACES,
211 		.types = BIT(NL80211_IFTYPE_AP) |
212 #ifdef CONFIG_MAC80211_MESH
213 			 BIT(NL80211_IFTYPE_MESH_POINT) |
214 #endif
215 			 BIT(NL80211_IFTYPE_P2P_CLIENT) |
216 			 BIT(NL80211_IFTYPE_P2P_GO) |
217 			 BIT(NL80211_IFTYPE_STATION)
218 	}
219 };
220 
221 static const struct ieee80211_iface_combination if_comb_radar[] = {
222 	{
223 		.limits = if_limits,
224 		.n_limits = ARRAY_SIZE(if_limits),
225 		.max_interfaces = MT7615_MAX_INTERFACES,
226 		.num_different_channels = 1,
227 		.beacon_int_infra_match = true,
228 		.radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
229 				       BIT(NL80211_CHAN_WIDTH_20) |
230 				       BIT(NL80211_CHAN_WIDTH_40) |
231 				       BIT(NL80211_CHAN_WIDTH_80) |
232 				       BIT(NL80211_CHAN_WIDTH_160) |
233 				       BIT(NL80211_CHAN_WIDTH_80P80),
234 	}
235 };
236 
237 static const struct ieee80211_iface_combination if_comb[] = {
238 	{
239 		.limits = if_limits,
240 		.n_limits = ARRAY_SIZE(if_limits),
241 		.max_interfaces = MT7615_MAX_INTERFACES,
242 		.num_different_channels = 1,
243 		.beacon_int_infra_match = true,
244 	}
245 };
246 
247 void mt7615_init_txpower(struct mt7615_dev *dev,
248 			 struct ieee80211_supported_band *sband)
249 {
250 	int i, n_chains = hweight8(dev->mphy.antenna_mask), target_chains;
251 	int delta_idx, delta = mt76_tx_power_nss_delta(n_chains);
252 	u8 *eep = (u8 *)dev->mt76.eeprom.data;
253 	enum nl80211_band band = sband->band;
254 	u8 rate_val;
255 
256 	delta_idx = mt7615_eeprom_get_power_delta_index(dev, band);
257 	rate_val = eep[delta_idx];
258 	if ((rate_val & ~MT_EE_RATE_POWER_MASK) ==
259 	    (MT_EE_RATE_POWER_EN | MT_EE_RATE_POWER_SIGN))
260 		delta += rate_val & MT_EE_RATE_POWER_MASK;
261 
262 	if (!is_mt7663(&dev->mt76) && mt7615_ext_pa_enabled(dev, band))
263 		target_chains = 1;
264 	else
265 		target_chains = n_chains;
266 
267 	for (i = 0; i < sband->n_channels; i++) {
268 		struct ieee80211_channel *chan = &sband->channels[i];
269 		u8 target_power = 0;
270 		int j;
271 
272 		for (j = 0; j < target_chains; j++) {
273 			int index;
274 
275 			index = mt7615_eeprom_get_target_power_index(dev, chan, j);
276 			if (index < 0)
277 				continue;
278 
279 			target_power = max(target_power, eep[index]);
280 		}
281 
282 		target_power = DIV_ROUND_UP(target_power + delta, 2);
283 		chan->max_power = min_t(int, chan->max_reg_power,
284 					target_power);
285 		chan->orig_mpwr = target_power;
286 	}
287 }
288 EXPORT_SYMBOL_GPL(mt7615_init_txpower);
289 
290 void mt7615_init_work(struct mt7615_dev *dev)
291 {
292 	mt7615_mcu_set_eeprom(dev);
293 	mt7615_mac_init(dev);
294 	mt7615_phy_init(dev);
295 	mt7615_mcu_del_wtbl_all(dev);
296 	mt7615_check_offload_capability(dev);
297 }
298 EXPORT_SYMBOL_GPL(mt7615_init_work);
299 
300 static void
301 mt7615_regd_notifier(struct wiphy *wiphy,
302 		     struct regulatory_request *request)
303 {
304 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
305 	struct mt7615_dev *dev = mt7615_hw_dev(hw);
306 	struct mt76_phy *mphy = hw->priv;
307 	struct mt7615_phy *phy = mphy->priv;
308 	struct cfg80211_chan_def *chandef = &mphy->chandef;
309 
310 	memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2));
311 	dev->mt76.region = request->dfs_region;
312 
313 	mt7615_mutex_acquire(dev);
314 
315 	if (chandef->chan->flags & IEEE80211_CHAN_RADAR)
316 		mt7615_dfs_init_radar_detector(phy);
317 	if (mt7615_firmware_offload(phy->dev))
318 		mt76_connac_mcu_set_channel_domain(mphy);
319 
320 	mt7615_mutex_release(dev);
321 }
322 
323 static void
324 mt7615_init_wiphy(struct ieee80211_hw *hw)
325 {
326 	struct mt7615_phy *phy = mt7615_hw_phy(hw);
327 	struct wiphy *wiphy = hw->wiphy;
328 
329 	hw->queues = 4;
330 	hw->max_rates = 3;
331 	hw->max_report_rates = 7;
332 	hw->max_rate_tries = 11;
333 
334 	phy->slottime = 9;
335 
336 	hw->sta_data_size = sizeof(struct mt7615_sta);
337 	hw->vif_data_size = sizeof(struct mt7615_vif);
338 
339 	if (is_mt7663(&phy->dev->mt76)) {
340 		wiphy->iface_combinations = if_comb;
341 		wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
342 	} else {
343 		wiphy->iface_combinations = if_comb_radar;
344 		wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_radar);
345 	}
346 	wiphy->reg_notifier = mt7615_regd_notifier;
347 
348 	wiphy->max_sched_scan_plan_interval =
349 		MT76_CONNAC_MAX_SCHED_SCAN_INTERVAL;
350 	wiphy->max_sched_scan_ie_len = IEEE80211_MAX_DATA_LEN;
351 	wiphy->max_scan_ie_len = MT76_CONNAC_SCAN_IE_LEN;
352 	wiphy->max_sched_scan_ssids = MT76_CONNAC_MAX_SCHED_SCAN_SSID;
353 	wiphy->max_match_sets = MT76_CONNAC_MAX_SCAN_MATCH;
354 	wiphy->max_sched_scan_reqs = 1;
355 	wiphy->max_scan_ssids = 4;
356 
357 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL);
358 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
359 
360 	ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS);
361 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
362 	ieee80211_hw_set(hw, WANT_MONITOR_VIF);
363 
364 	if (is_mt7615(&phy->dev->mt76))
365 		hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
366 	else
367 		hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM;
368 }
369 
370 static void
371 mt7615_cap_dbdc_enable(struct mt7615_dev *dev)
372 {
373 	dev->mphy.sband_5g.sband.vht_cap.cap &=
374 			~(IEEE80211_VHT_CAP_SHORT_GI_160 |
375 			  IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ);
376 	if (dev->chainmask == 0xf)
377 		dev->mphy.antenna_mask = dev->chainmask >> 2;
378 	else
379 		dev->mphy.antenna_mask = dev->chainmask >> 1;
380 	dev->mphy.chainmask = dev->mphy.antenna_mask;
381 	dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask;
382 	dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask;
383 	mt76_set_stream_caps(&dev->mphy, true);
384 }
385 
386 static void
387 mt7615_cap_dbdc_disable(struct mt7615_dev *dev)
388 {
389 	dev->mphy.sband_5g.sband.vht_cap.cap |=
390 			IEEE80211_VHT_CAP_SHORT_GI_160 |
391 			IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
392 	dev->mphy.antenna_mask = dev->chainmask;
393 	dev->mphy.chainmask = dev->chainmask;
394 	dev->mphy.hw->wiphy->available_antennas_rx = dev->chainmask;
395 	dev->mphy.hw->wiphy->available_antennas_tx = dev->chainmask;
396 	mt76_set_stream_caps(&dev->mphy, true);
397 }
398 
399 int mt7615_register_ext_phy(struct mt7615_dev *dev)
400 {
401 	struct mt7615_phy *phy = mt7615_ext_phy(dev);
402 	struct mt76_phy *mphy;
403 	int i, ret;
404 
405 	if (!is_mt7615(&dev->mt76))
406 		return -EOPNOTSUPP;
407 
408 	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
409 		return -EINVAL;
410 
411 	if (phy)
412 		return 0;
413 
414 	mt7615_cap_dbdc_enable(dev);
415 	mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7615_ops);
416 	if (!mphy)
417 		return -ENOMEM;
418 
419 	phy = mphy->priv;
420 	phy->dev = dev;
421 	phy->mt76 = mphy;
422 	mphy->chainmask = dev->chainmask & ~dev->mphy.chainmask;
423 	mphy->antenna_mask = BIT(hweight8(mphy->chainmask)) - 1;
424 	mt7615_init_wiphy(mphy->hw);
425 
426 	INIT_DELAYED_WORK(&mphy->mac_work, mt7615_mac_work);
427 	INIT_DELAYED_WORK(&phy->scan_work, mt7615_scan_work);
428 	skb_queue_head_init(&phy->scan_event_list);
429 
430 	INIT_WORK(&phy->roc_work, mt7615_roc_work);
431 	timer_setup(&phy->roc_timer, mt7615_roc_timer, 0);
432 	init_waitqueue_head(&phy->roc_wait);
433 
434 	mt7615_mac_set_scs(phy, true);
435 
436 	/*
437 	 * Make the secondary PHY MAC address local without overlapping with
438 	 * the usual MAC address allocation scheme on multiple virtual interfaces
439 	 */
440 	memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR,
441 	       ETH_ALEN);
442 	mphy->macaddr[0] |= 2;
443 	mphy->macaddr[0] ^= BIT(7);
444 	mt76_eeprom_override(mphy);
445 
446 	/* second phy can only handle 5 GHz */
447 	mphy->cap.has_5ghz = true;
448 
449 	/* mt7615 second phy shares the same hw queues with the primary one */
450 	for (i = 0; i <= MT_TXQ_PSD ; i++)
451 		mphy->q_tx[i] = dev->mphy.q_tx[i];
452 
453 	ret = mt76_register_phy(mphy, true, mt7615_rates,
454 				ARRAY_SIZE(mt7615_rates));
455 	if (ret)
456 		ieee80211_free_hw(mphy->hw);
457 
458 	return ret;
459 }
460 EXPORT_SYMBOL_GPL(mt7615_register_ext_phy);
461 
462 void mt7615_unregister_ext_phy(struct mt7615_dev *dev)
463 {
464 	struct mt7615_phy *phy = mt7615_ext_phy(dev);
465 	struct mt76_phy *mphy = dev->mt76.phy2;
466 
467 	if (!phy)
468 		return;
469 
470 	mt7615_cap_dbdc_disable(dev);
471 	mt76_unregister_phy(mphy);
472 	ieee80211_free_hw(mphy->hw);
473 }
474 EXPORT_SYMBOL_GPL(mt7615_unregister_ext_phy);
475 
476 void mt7615_init_device(struct mt7615_dev *dev)
477 {
478 	struct ieee80211_hw *hw = mt76_hw(dev);
479 
480 	dev->phy.dev = dev;
481 	dev->phy.mt76 = &dev->mt76.phy;
482 	dev->mt76.phy.priv = &dev->phy;
483 
484 	INIT_DELAYED_WORK(&dev->pm.ps_work, mt7615_pm_power_save_work);
485 	INIT_WORK(&dev->pm.wake_work, mt7615_pm_wake_work);
486 	init_completion(&dev->pm.wake_cmpl);
487 	spin_lock_init(&dev->pm.txq_lock);
488 	set_bit(MT76_STATE_PM, &dev->mphy.state);
489 	INIT_DELAYED_WORK(&dev->mphy.mac_work, mt7615_mac_work);
490 	INIT_DELAYED_WORK(&dev->phy.scan_work, mt7615_scan_work);
491 	INIT_DELAYED_WORK(&dev->coredump.work, mt7615_coredump_work);
492 	skb_queue_head_init(&dev->phy.scan_event_list);
493 	skb_queue_head_init(&dev->coredump.msg_list);
494 	INIT_LIST_HEAD(&dev->sta_poll_list);
495 	spin_lock_init(&dev->sta_poll_lock);
496 	init_waitqueue_head(&dev->reset_wait);
497 	init_waitqueue_head(&dev->phy.roc_wait);
498 
499 	INIT_WORK(&dev->reset_work, mt7615_mac_reset_work);
500 	INIT_WORK(&dev->phy.roc_work, mt7615_roc_work);
501 	timer_setup(&dev->phy.roc_timer, mt7615_roc_timer, 0);
502 
503 	mt7615_init_wiphy(hw);
504 	dev->pm.idle_timeout = MT7615_PM_TIMEOUT;
505 	dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
506 	dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
507 	dev->mphy.sband_5g.sband.vht_cap.cap |=
508 			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
509 	mt7615_cap_dbdc_disable(dev);
510 	dev->phy.dfs_state = -1;
511 
512 #ifdef CONFIG_NL80211_TESTMODE
513 	dev->mt76.test_ops = &mt7615_testmode_ops;
514 #endif
515 }
516 EXPORT_SYMBOL_GPL(mt7615_init_device);
517