1 /* SPDX-License-Identifier: ISC */
2 /* Copyright (C) 2020 MediaTek Inc. */
4 #ifndef __MT76_CONNAC_H
5 #define __MT76_CONNAC_H
9 #define MT76_CONNAC_SCAN_IE_LEN 600
10 #define MT76_CONNAC_MAX_NUM_SCHED_SCAN_INTERVAL 10
11 #define MT76_CONNAC_MAX_TIME_SCHED_SCAN_INTERVAL U16_MAX
12 #define MT76_CONNAC_MAX_SCHED_SCAN_SSID 10
13 #define MT76_CONNAC_MAX_SCAN_MATCH 16
15 #define MT76_CONNAC_COREDUMP_TIMEOUT (HZ / 20)
16 #define MT76_CONNAC_COREDUMP_SZ (1300 * 1024)
19 CMD_CBW_20MHZ = IEEE80211_STA_RX_BW_20,
20 CMD_CBW_40MHZ = IEEE80211_STA_RX_BW_40,
21 CMD_CBW_80MHZ = IEEE80211_STA_RX_BW_80,
22 CMD_CBW_160MHZ = IEEE80211_STA_RX_BW_160,
38 HW_BSSID_MAX = HW_BSSID_3,
39 EXT_BSSID_START = 0x10,
42 EXT_BSSID_MAX = EXT_BSSID_15,
43 REPEATER_BSSID_START = 0x20,
44 REPEATER_BSSID_MAX = 0x3f,
47 struct mt76_connac_pm {
51 bool ds_enable_user:1;
56 struct mt76_wcid *wcid;
58 } tx_q[IEEE80211_NUM_ACS];
60 struct work_struct wake_work;
61 wait_queue_head_t wait;
69 struct delayed_work ps_work;
70 unsigned long last_activity;
71 unsigned long idle_timeout;
74 unsigned long last_wake_event;
75 unsigned long awake_time;
76 unsigned long last_doze_event;
77 unsigned long doze_time;
82 struct mt76_connac_coredump {
83 struct sk_buff_head msg_list;
84 struct delayed_work work;
85 unsigned long last_activity;
88 struct mt76_connac_sta_key_conf {
93 extern const struct wiphy_wowlan_support mt76_connac_wowlan_support;
95 static inline bool is_mt7922(struct mt76_dev *dev)
97 return mt76_chip(dev) == 0x7922;
100 static inline bool is_mt7921(struct mt76_dev *dev)
102 return mt76_chip(dev) == 0x7961 || is_mt7922(dev);
105 static inline bool is_mt7663(struct mt76_dev *dev)
107 return mt76_chip(dev) == 0x7663;
110 static inline bool is_mt7915(struct mt76_dev *dev)
112 return mt76_chip(dev) == 0x7915;
115 static inline bool is_mt7916(struct mt76_dev *dev)
117 return mt76_chip(dev) == 0x7906;
120 static inline bool is_mt7986(struct mt76_dev *dev)
122 return mt76_chip(dev) == 0x7986;
125 static inline bool is_mt7622(struct mt76_dev *dev)
127 if (!IS_ENABLED(CONFIG_MT7622_WMAC))
130 return mt76_chip(dev) == 0x7622;
133 static inline bool is_mt7615(struct mt76_dev *dev)
135 return mt76_chip(dev) == 0x7615 || mt76_chip(dev) == 0x7611;
138 static inline bool is_mt7611(struct mt76_dev *dev)
140 return mt76_chip(dev) == 0x7611;
143 static inline bool is_connac_v1(struct mt76_dev *dev)
145 return is_mt7615(dev) || is_mt7663(dev) || is_mt7622(dev);
148 static inline u8 mt76_connac_chan_bw(struct cfg80211_chan_def *chandef)
150 static const u8 width_to_bw[] = {
151 [NL80211_CHAN_WIDTH_40] = CMD_CBW_40MHZ,
152 [NL80211_CHAN_WIDTH_80] = CMD_CBW_80MHZ,
153 [NL80211_CHAN_WIDTH_80P80] = CMD_CBW_8080MHZ,
154 [NL80211_CHAN_WIDTH_160] = CMD_CBW_160MHZ,
155 [NL80211_CHAN_WIDTH_5] = CMD_CBW_5MHZ,
156 [NL80211_CHAN_WIDTH_10] = CMD_CBW_10MHZ,
157 [NL80211_CHAN_WIDTH_20] = CMD_CBW_20MHZ,
158 [NL80211_CHAN_WIDTH_20_NOHT] = CMD_CBW_20MHZ,
161 if (chandef->width >= ARRAY_SIZE(width_to_bw))
164 return width_to_bw[chandef->width];
167 static inline u8 mt76_connac_lmac_mapping(u8 ac)
169 /* LMAC uses the reverse order of mac80211 AC indexes */
173 int mt76_connac_pm_wake(struct mt76_phy *phy, struct mt76_connac_pm *pm);
174 void mt76_connac_power_save_sched(struct mt76_phy *phy,
175 struct mt76_connac_pm *pm);
176 void mt76_connac_free_pending_tx_skbs(struct mt76_connac_pm *pm,
177 struct mt76_wcid *wcid);
180 mt76_connac_pm_ref(struct mt76_phy *phy, struct mt76_connac_pm *pm)
184 spin_lock_bh(&pm->wake.lock);
185 if (test_bit(MT76_STATE_PM, &phy->state))
191 spin_unlock_bh(&pm->wake.lock);
197 mt76_connac_pm_unref(struct mt76_phy *phy, struct mt76_connac_pm *pm)
199 spin_lock_bh(&pm->wake.lock);
201 pm->last_activity = jiffies;
202 if (--pm->wake.count == 0 &&
203 test_bit(MT76_STATE_MCU_RUNNING, &phy->state))
204 mt76_connac_power_save_sched(phy, pm);
206 spin_unlock_bh(&pm->wake.lock);
210 mt76_connac_skip_fw_pmctrl(struct mt76_phy *phy, struct mt76_connac_pm *pm)
212 struct mt76_dev *dev = phy->dev;
215 if (dev->token_count)
218 spin_lock_bh(&pm->wake.lock);
219 ret = pm->wake.count || test_and_set_bit(MT76_STATE_PM, &phy->state);
220 spin_unlock_bh(&pm->wake.lock);
226 mt76_connac_mutex_acquire(struct mt76_dev *dev, struct mt76_connac_pm *pm)
227 __acquires(&dev->mutex)
229 mutex_lock(&dev->mutex);
230 mt76_connac_pm_wake(&dev->phy, pm);
234 mt76_connac_mutex_release(struct mt76_dev *dev, struct mt76_connac_pm *pm)
235 __releases(&dev->mutex)
237 mt76_connac_power_save_sched(&dev->phy, pm);
238 mutex_unlock(&dev->mutex);
241 void mt76_connac_pm_queue_skb(struct ieee80211_hw *hw,
242 struct mt76_connac_pm *pm,
243 struct mt76_wcid *wcid,
244 struct sk_buff *skb);
245 void mt76_connac_pm_dequeue_skbs(struct mt76_phy *phy,
246 struct mt76_connac_pm *pm);
248 #endif /* __MT76_CONNAC_H */