1
2
3
4#ifndef __MT76_CONNAC_H
5#define __MT76_CONNAC_H
6
7#include "mt76.h"
8
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
14
15#define MT76_CONNAC_COREDUMP_TIMEOUT (HZ / 20)
16#define MT76_CONNAC_COREDUMP_SZ (1300 * 1024)
17
18enum {
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,
23 CMD_CBW_10MHZ,
24 CMD_CBW_5MHZ,
25 CMD_CBW_8080MHZ,
26
27 CMD_HE_MCS_BW80 = 0,
28 CMD_HE_MCS_BW160,
29 CMD_HE_MCS_BW8080,
30 CMD_HE_MCS_BW_NUM
31};
32
33enum {
34 HW_BSSID_0 = 0x0,
35 HW_BSSID_1,
36 HW_BSSID_2,
37 HW_BSSID_3,
38 HW_BSSID_MAX = HW_BSSID_3,
39 EXT_BSSID_START = 0x10,
40 EXT_BSSID_1,
41 EXT_BSSID_15 = 0x1f,
42 EXT_BSSID_MAX = EXT_BSSID_15,
43 REPEATER_BSSID_START = 0x20,
44 REPEATER_BSSID_MAX = 0x3f,
45};
46
47struct mt76_connac_pm {
48 bool enable:1;
49 bool enable_user:1;
50 bool ds_enable:1;
51 bool ds_enable_user:1;
52 bool suspended:1;
53
54 spinlock_t txq_lock;
55 struct {
56 struct mt76_wcid *wcid;
57 struct sk_buff *skb;
58 } tx_q[IEEE80211_NUM_ACS];
59
60 struct work_struct wake_work;
61 wait_queue_head_t wait;
62
63 struct {
64 spinlock_t lock;
65 u32 count;
66 } wake;
67 struct mutex mutex;
68
69 struct delayed_work ps_work;
70 unsigned long last_activity;
71 unsigned long idle_timeout;
72
73 struct {
74 unsigned long last_wake_event;
75 unsigned long awake_time;
76 unsigned long last_doze_event;
77 unsigned long doze_time;
78 unsigned int lp_wake;
79 } stats;
80};
81
82struct mt76_connac_coredump {
83 struct sk_buff_head msg_list;
84 struct delayed_work work;
85 unsigned long last_activity;
86};
87
88struct mt76_connac_sta_key_conf {
89 s8 keyidx;
90 u8 key[16];
91};
92
93extern const struct wiphy_wowlan_support mt76_connac_wowlan_support;
94
95static inline bool is_mt7922(struct mt76_dev *dev)
96{
97 return mt76_chip(dev) == 0x7922;
98}
99
100static inline bool is_mt7921(struct mt76_dev *dev)
101{
102 return mt76_chip(dev) == 0x7961 || is_mt7922(dev);
103}
104
105static inline bool is_mt7663(struct mt76_dev *dev)
106{
107 return mt76_chip(dev) == 0x7663;
108}
109
110static inline bool is_mt7915(struct mt76_dev *dev)
111{
112 return mt76_chip(dev) == 0x7915;
113}
114
115static inline bool is_mt7916(struct mt76_dev *dev)
116{
117 return mt76_chip(dev) == 0x7906;
118}
119
120static inline bool is_mt7986(struct mt76_dev *dev)
121{
122 return mt76_chip(dev) == 0x7986;
123}
124
125static inline bool is_mt7622(struct mt76_dev *dev)
126{
127 if (!IS_ENABLED(CONFIG_MT7622_WMAC))
128 return false;
129
130 return mt76_chip(dev) == 0x7622;
131}
132
133static inline bool is_mt7615(struct mt76_dev *dev)
134{
135 return mt76_chip(dev) == 0x7615 || mt76_chip(dev) == 0x7611;
136}
137
138static inline bool is_mt7611(struct mt76_dev *dev)
139{
140 return mt76_chip(dev) == 0x7611;
141}
142
143static inline bool is_connac_v1(struct mt76_dev *dev)
144{
145 return is_mt7615(dev) || is_mt7663(dev) || is_mt7622(dev);
146}
147
148static inline u8 mt76_connac_chan_bw(struct cfg80211_chan_def *chandef)
149{
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,
159 };
160
161 if (chandef->width >= ARRAY_SIZE(width_to_bw))
162 return 0;
163
164 return width_to_bw[chandef->width];
165}
166
167static inline u8 mt76_connac_lmac_mapping(u8 ac)
168{
169
170 return 3 - ac;
171}
172
173int mt76_connac_pm_wake(struct mt76_phy *phy, struct mt76_connac_pm *pm);
174void mt76_connac_power_save_sched(struct mt76_phy *phy,
175 struct mt76_connac_pm *pm);
176void mt76_connac_free_pending_tx_skbs(struct mt76_connac_pm *pm,
177 struct mt76_wcid *wcid);
178
179static inline bool
180mt76_connac_pm_ref(struct mt76_phy *phy, struct mt76_connac_pm *pm)
181{
182 bool ret = false;
183
184 spin_lock_bh(&pm->wake.lock);
185 if (test_bit(MT76_STATE_PM, &phy->state))
186 goto out;
187
188 pm->wake.count++;
189 ret = true;
190out:
191 spin_unlock_bh(&pm->wake.lock);
192
193 return ret;
194}
195
196static inline void
197mt76_connac_pm_unref(struct mt76_phy *phy, struct mt76_connac_pm *pm)
198{
199 spin_lock_bh(&pm->wake.lock);
200
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);
205
206 spin_unlock_bh(&pm->wake.lock);
207}
208
209static inline bool
210mt76_connac_skip_fw_pmctrl(struct mt76_phy *phy, struct mt76_connac_pm *pm)
211{
212 struct mt76_dev *dev = phy->dev;
213 bool ret;
214
215 if (dev->token_count)
216 return true;
217
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);
221
222 return ret;
223}
224
225static inline void
226mt76_connac_mutex_acquire(struct mt76_dev *dev, struct mt76_connac_pm *pm)
227 __acquires(&dev->mutex)
228{
229 mutex_lock(&dev->mutex);
230 mt76_connac_pm_wake(&dev->phy, pm);
231}
232
233static inline void
234mt76_connac_mutex_release(struct mt76_dev *dev, struct mt76_connac_pm *pm)
235 __releases(&dev->mutex)
236{
237 mt76_connac_power_save_sched(&dev->phy, pm);
238 mutex_unlock(&dev->mutex);
239}
240
241void 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);
245void mt76_connac_pm_dequeue_skbs(struct mt76_phy *phy,
246 struct mt76_connac_pm *pm);
247
248#endif
249
