1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
|
/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2023 MediaTek Inc. */
#ifndef __MT792X_H
#define __MT792X_H
#include <linux/interrupt.h>
#include <linux/ktime.h>
#include "mt76_connac_mcu.h"
#include "mt792x_regs.h"
#define MT792x_MAX_INTERFACES 4
#define MT792x_WTBL_SIZE 20
#define MT792x_WTBL_RESERVED (MT792x_WTBL_SIZE - 1)
#define MT792x_WTBL_STA (MT792x_WTBL_RESERVED - MT792x_MAX_INTERFACES)
#define MT792x_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */
#define MT792x_CFEND_RATE_11B 0x03 /* 11B LP, 11M */
/* NOTE: used to map mt76_rates. idx may change if firmware expands table */
#define MT792x_BASIC_RATES_TBL 11
#define MT792x_WATCHDOG_TIME (HZ / 4)
struct mt792x_vif;
struct mt792x_sta;
enum {
MT792x_CLC_POWER,
MT792x_CLC_CHAN,
MT792x_CLC_MAX_NUM,
};
DECLARE_EWMA(avg_signal, 10, 8)
struct mt792x_sta {
struct mt76_wcid wcid; /* must be first */
struct mt792x_vif *vif;
u32 airtime_ac[8];
int ack_signal;
struct ewma_avg_signal avg_ack_signal;
unsigned long last_txs;
struct mt76_connac_sta_key_conf bip;
};
DECLARE_EWMA(rssi, 10, 8);
struct mt792x_vif {
struct mt76_vif mt76; /* must be first */
struct mt792x_sta sta;
struct mt792x_sta *wep_sta;
struct mt792x_phy *phy;
struct ewma_rssi rssi;
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
struct ieee80211_chanctx_conf *ctx;
};
struct mt792x_phy {
struct mt76_phy *mt76;
struct mt792x_dev *dev;
struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
u64 omac_mask;
u16 noise;
s16 coverage_class;
u8 slottime;
u32 rx_ampdu_ts;
u32 ampdu_ref;
struct mt76_mib_stats mib;
u8 sta_work_count;
struct sk_buff_head scan_event_list;
struct delayed_work scan_work;
#ifdef CONFIG_ACPI
void *acpisar;
#endif
void *clc[MT792x_CLC_MAX_NUM];
struct work_struct roc_work;
struct timer_list roc_timer;
wait_queue_head_t roc_wait;
u8 roc_token_id;
bool roc_grant;
};
struct mt792x_hif_ops {
int (*init_reset)(struct mt792x_dev *dev);
int (*reset)(struct mt792x_dev *dev);
int (*mcu_init)(struct mt792x_dev *dev);
int (*drv_own)(struct mt792x_dev *dev);
int (*fw_own)(struct mt792x_dev *dev);
};
struct mt792x_dev {
union { /* must be first */
struct mt76_dev mt76;
struct mt76_phy mphy;
};
const struct mt76_bus_ops *bus_ops;
struct mt792x_phy phy;
struct work_struct reset_work;
bool hw_full_reset:1;
bool hw_init_done:1;
bool fw_assert:1;
bool has_eht:1;
struct work_struct init_work;
u8 fw_debug;
u8 fw_features;
struct mt76_connac_pm pm;
struct mt76_connac_coredump coredump;
const struct mt792x_hif_ops *hif_ops;
struct work_struct ipv6_ns_work;
/* IPv6 addresses for WoWLAN */
struct sk_buff_head ipv6_ns_list;
enum environment_cap country_ie_env;
u32 backup_l1;
u32 backup_l2;
};
static inline struct mt792x_dev *
mt792x_hw_dev(struct ieee80211_hw *hw)
{
struct mt76_phy *phy = hw->priv;
return container_of(phy->dev, struct mt792x_dev, mt76);
}
static inline struct mt792x_phy *
mt792x_hw_phy(struct ieee80211_hw *hw)
{
struct mt76_phy *phy = hw->priv;
return phy->priv;
}
static inline void
mt792x_get_status_freq_info(struct mt76_rx_status *status, u8 chfreq)
{
if (chfreq > 180) {
status->band = NL80211_BAND_6GHZ;
chfreq = (chfreq - 181) * 4 + 1;
} else if (chfreq > 14) {
status->band = NL80211_BAND_5GHZ;
} else {
status->band = NL80211_BAND_2GHZ;
}
status->freq = ieee80211_channel_to_frequency(chfreq, status->band);
}
static inline bool mt792x_dma_need_reinit(struct mt792x_dev *dev)
{
return !mt76_get_field(dev, MT_WFDMA_DUMMY_CR, MT_WFDMA_NEED_REINIT);
}
#define mt792x_mutex_acquire(dev) \
mt76_connac_mutex_acquire(&(dev)->mt76, &(dev)->pm)
#define mt792x_mutex_release(dev) \
mt76_connac_mutex_release(&(dev)->mt76, &(dev)->pm)
void mt792x_reset(struct mt76_dev *mdev);
void mt792x_update_channel(struct mt76_phy *mphy);
void mt792x_mac_reset_counters(struct mt792x_phy *phy);
void mt792x_mac_assoc_rssi(struct mt792x_dev *dev, struct sk_buff *skb);
struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx,
bool unicast);
void mt792x_mac_update_mib_stats(struct mt792x_phy *phy);
void mt792x_mac_set_timeing(struct mt792x_phy *phy);
void mt792x_mac_work(struct work_struct *work);
void mt792x_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
void mt792x_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb);
int mt792x_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
unsigned int link_id, u16 queue,
const struct ieee80211_tx_queue_params *params);
int mt792x_get_stats(struct ieee80211_hw *hw,
struct ieee80211_low_level_stats *stats);
u64 mt792x_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void mt792x_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u64 timestamp);
void mt792x_tx_worker(struct mt76_worker *w);
void mt792x_roc_timer(struct timer_list *timer);
void mt792x_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop);
int mt792x_assign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx);
void mt792x_unassign_vif_chanctx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *link_conf,
struct ieee80211_chanctx_conf *ctx);
void mt792x_set_wakeup(struct ieee80211_hw *hw, bool enabled);
void mt792x_get_et_strings(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 sset, u8 *data);
int mt792x_get_et_sset_count(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int sset);
void mt792x_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct ethtool_stats *stats, u64 *data);
void mt792x_sta_statistics(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct station_info *sinfo);
void mt792x_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class);
void mt792x_dma_cleanup(struct mt792x_dev *dev);
int mt792x_dma_disable(struct mt792x_dev *dev, bool force);
int mt792x_poll_rx(struct napi_struct *napi, int budget);
int mt792x_wfsys_reset(struct mt792x_dev *dev, u32 addr);
int mt792x_tx_stats_show(struct seq_file *file, void *data);
int mt792x_queues_acq(struct seq_file *s, void *data);
int mt792x_queues_read(struct seq_file *s, void *data);
int mt792x_pm_stats(struct seq_file *s, void *data);
int mt792x_pm_idle_timeout_set(void *data, u64 val);
int mt792x_pm_idle_timeout_get(void *data, u64 *val);
#endif /* __MT7925_H */
|
