1 // SPDX-License-Identifier: ISC
6 #include <linux/hwmon-sysfs.h>
17 	switch (to_sensor_dev_attr(attr)->index) {  in mt7921_thermal_temp_show()
20 		struct mt792x_dev *mdev = phy->dev;  in mt7921_thermal_temp_show()
33 		return -EINVAL;  in mt7921_thermal_temp_show()
46 	struct wiphy *wiphy = phy->mt76->hw->wiphy;  in mt7921_thermal_init()
53 	name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7921_%s",  in mt7921_thermal_init()
56 		return -ENOMEM;  in mt7921_thermal_init()
58 	hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, phy,  in mt7921_thermal_init()
67 	(!(dev->phy.clc_chan_conf & BIT(idx)) && (cfreq) >= (sfreq) && (cfreq) <= (efreq))  in mt7921_regd_channel_update()
69 	struct mt76_dev *mdev = &dev->mt76;  in mt7921_regd_channel_update()
76 	sband = wiphy->bands[NL80211_BAND_5GHZ];  in mt7921_regd_channel_update()
77 	band_np = np ? of_get_child_by_name(np, "txpower-5g") : NULL;  in mt7921_regd_channel_update()
78 	for (i = 0; i < sband->n_channels; i++) {  in mt7921_regd_channel_update()
79 		ch = &sband->channels[i];  in mt7921_regd_channel_update()
80 		cfreq = ch->center_freq;  in mt7921_regd_channel_update()
83 			ch->flags |= IEEE80211_CHAN_DISABLED;  in mt7921_regd_channel_update()
87 		/* UNII-4 */  in mt7921_regd_channel_update()
89 			ch->flags |= IEEE80211_CHAN_DISABLED;  in mt7921_regd_channel_update()
92 	sband = wiphy->bands[NL80211_BAND_6GHZ];  in mt7921_regd_channel_update()
96 	band_np = np ? of_get_child_by_name(np, "txpower-6g") : NULL;  in mt7921_regd_channel_update()
97 	for (i = 0; i < sband->n_channels; i++) {  in mt7921_regd_channel_update()
98 		ch = &sband->channels[i];  in mt7921_regd_channel_update()
99 		cfreq = ch->center_freq;  in mt7921_regd_channel_update()
102 			ch->flags |= IEEE80211_CHAN_DISABLED;  in mt7921_regd_channel_update()
106 		/* UNII-5/6/7/8 */  in mt7921_regd_channel_update()
111 			ch->flags |= IEEE80211_CHAN_DISABLED;  in mt7921_regd_channel_update()
117 	struct mt76_dev *mdev = &dev->mt76;  in mt7921_regd_update()
118 	struct ieee80211_hw *hw = mdev->hw;  in mt7921_regd_update()
119 	struct wiphy *wiphy = hw->wiphy;  in mt7921_regd_update()
121 	mt7921_mcu_set_clc(dev, mdev->alpha2, dev->country_ie_env);  in mt7921_regd_update()
123 	mt76_connac_mcu_set_channel_domain(hw->priv);  in mt7921_regd_update()
134 	struct mt76_connac_pm *pm = &dev->pm;  in mt7921_regd_notifier()
136 	memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2));  in mt7921_regd_notifier()
137 	dev->mt76.region = request->dfs_region;  in mt7921_regd_notifier()
138 	dev->country_ie_env = request->country_ie_env;  in mt7921_regd_notifier()
140 	if (request->initiator == NL80211_REGDOM_SET_BY_USER) {  in mt7921_regd_notifier()
141 		if (dev->mt76.alpha2[0] == '0' && dev->mt76.alpha2[1] == '0')  in mt7921_regd_notifier()
142 			wiphy->regulatory_flags &= ~REGULATORY_COUNTRY_IE_IGNORE;  in mt7921_regd_notifier()
144 			wiphy->regulatory_flags |= REGULATORY_COUNTRY_IE_IGNORE;  in mt7921_regd_notifier()
147 	if (pm->suspended)  in mt7921_regd_notifier()
150 	dev->regd_in_progress = true;  in mt7921_regd_notifier()
156 	dev->regd_in_progress = false;  in mt7921_regd_notifier()
157 	wake_up(&dev->wait);  in mt7921_regd_notifier()
165 	/* enable hardware de-agg */  in mt7921_mac_init()
176 	return mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0);  in mt7921_mac_init()
192 	mt76_eeprom_override(&dev->mphy);  in __mt7921_init_hardware()
207 	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);  in mt7921_init_hardware()
218 		dev_err(dev->mt76.dev, "hardware init failed\n");  in mt7921_init_hardware()
235 	mt76_set_stream_caps(&dev->mphy, true);  in mt7921_init_work()
236 	mt7921_set_stream_he_caps(&dev->phy);  in mt7921_init_work()
239 	ret = mt76_register_device(&dev->mt76, true, mt76_rates,  in mt7921_init_work()
242 		dev_err(dev->mt76.dev, "register device failed\n");  in mt7921_init_work()
248 		dev_err(dev->mt76.dev, "register debugfs failed\n");  in mt7921_init_work()
252 	ret = mt7921_thermal_init(&dev->phy);  in mt7921_init_work()
254 		dev_err(dev->mt76.dev, "thermal init failed\n");  in mt7921_init_work()
259 	dev->hw_init_done = true;  in mt7921_init_work()
261 	mt76_connac_mcu_set_deep_sleep(&dev->mt76, dev->pm.ds_enable);  in mt7921_init_work()
269 	dev->phy.dev = dev;  in mt7921_register_device()
270 	dev->phy.mt76 = &dev->mt76.phy;  in mt7921_register_device()
271 	dev->mt76.phy.priv = &dev->phy;  in mt7921_register_device()
272 	dev->mt76.tx_worker.fn = mt792x_tx_worker;  in mt7921_register_device()
274 	INIT_DELAYED_WORK(&dev->pm.ps_work, mt792x_pm_power_save_work);  in mt7921_register_device()
275 	INIT_WORK(&dev->pm.wake_work, mt792x_pm_wake_work);  in mt7921_register_device()
276 	spin_lock_init(&dev->pm.wake.lock);  in mt7921_register_device()
277 	mutex_init(&dev->pm.mutex);  in mt7921_register_device()
278 	init_waitqueue_head(&dev->pm.wait);  in mt7921_register_device()
279 	init_waitqueue_head(&dev->wait);  in mt7921_register_device()
280 	if (mt76_is_sdio(&dev->mt76))  in mt7921_register_device()
281 		init_waitqueue_head(&dev->mt76.sdio.wait);  in mt7921_register_device()
282 	spin_lock_init(&dev->pm.txq_lock);  in mt7921_register_device()
283 	INIT_DELAYED_WORK(&dev->mphy.mac_work, mt792x_mac_work);  in mt7921_register_device()
284 	INIT_DELAYED_WORK(&dev->phy.scan_work, mt7921_scan_work);  in mt7921_register_device()
285 	INIT_DELAYED_WORK(&dev->coredump.work, mt7921_coredump_work);  in mt7921_register_device()
287 	INIT_WORK(&dev->ipv6_ns_work, mt7921_set_ipv6_ns_work);  in mt7921_register_device()
288 	skb_queue_head_init(&dev->ipv6_ns_list);  in mt7921_register_device()
290 	skb_queue_head_init(&dev->phy.scan_event_list);  in mt7921_register_device()
291 	skb_queue_head_init(&dev->coredump.msg_list);  in mt7921_register_device()
293 	INIT_WORK(&dev->reset_work, mt7921_mac_reset_work);  in mt7921_register_device()
294 	INIT_WORK(&dev->init_work, mt7921_init_work);  in mt7921_register_device()
296 	INIT_WORK(&dev->phy.roc_work, mt7921_roc_work);  in mt7921_register_device()
297 	timer_setup(&dev->phy.roc_timer, mt792x_roc_timer, 0);  in mt7921_register_device()
298 	init_waitqueue_head(&dev->phy.roc_wait);  in mt7921_register_device()
300 	dev->pm.idle_timeout = MT792x_PM_TIMEOUT;  in mt7921_register_device()
301 	dev->pm.stats.last_wake_event = jiffies;  in mt7921_register_device()
302 	dev->pm.stats.last_doze_event = jiffies;  in mt7921_register_device()
303 	if (!mt76_is_usb(&dev->mt76)) {  in mt7921_register_device()
304 		dev->pm.enable_user = true;  in mt7921_register_device()
305 		dev->pm.enable = true;  in mt7921_register_device()
306 		dev->pm.ds_enable_user = true;  in mt7921_register_device()
307 		dev->pm.ds_enable = true;  in mt7921_register_device()
310 	if (!mt76_is_mmio(&dev->mt76))  in mt7921_register_device()
311 		hw->extra_tx_headroom += MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;  in mt7921_register_device()
323 	hw->wiphy->reg_notifier = mt7921_regd_notifier;  in mt7921_register_device()
324 	dev->mphy.sband_2g.sband.ht_cap.cap |=  in mt7921_register_device()
327 	dev->mphy.sband_5g.sband.ht_cap.cap |=  in mt7921_register_device()
330 	dev->mphy.sband_5g.sband.vht_cap.cap |=  in mt7921_register_device()
336 	if (is_mt7922(&dev->mt76))  in mt7921_register_device()
337 		dev->mphy.sband_5g.sband.vht_cap.cap |=  in mt7921_register_device()
341 	dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask;  in mt7921_register_device()
342 	dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask;  in mt7921_register_device()
344 	queue_work(system_wq, &dev->init_work);  in mt7921_register_device()