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
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
|
/* SPDX-License-Identifier: ISC */
/* Copyright (C) 2019 MediaTek Inc. */
#ifndef __MT7615_H
#define __MT7615_H
#include <linux/interrupt.h>
#include <linux/ktime.h>
#include "../mt76.h"
#include "regs.h"
#define MT7615_MAX_INTERFACES 4
#define MT7615_MAX_WMM_SETS 4
#define MT7615_WTBL_SIZE 128
#define MT7615_WTBL_RESERVED (MT7615_WTBL_SIZE - 1)
#define MT7615_WTBL_STA (MT7615_WTBL_RESERVED - \
MT7615_MAX_INTERFACES)
#define MT7615_WATCHDOG_TIME (HZ / 10)
#define MT7615_RATE_RETRY 2
#define MT7615_TX_RING_SIZE 1024
#define MT7615_TX_MCU_RING_SIZE 128
#define MT7615_TX_FWDL_RING_SIZE 128
#define MT7615_RX_RING_SIZE 1024
#define MT7615_RX_MCU_RING_SIZE 512
#define MT7615_FIRMWARE_CR4 "mt7615_cr4.bin"
#define MT7615_FIRMWARE_N9 "mt7615_n9.bin"
#define MT7615_ROM_PATCH "mt7615_rom_patch.bin"
#define MT7615_EEPROM_SIZE 1024
#define MT7615_TOKEN_SIZE 4096
#define MT_FRAC_SCALE 12
#define MT_FRAC(val, div) (((val) << MT_FRAC_SCALE) / (div))
struct mt7615_vif;
struct mt7615_sta;
enum mt7615_hw_txq_id {
MT7615_TXQ_MAIN,
MT7615_TXQ_EXT,
MT7615_TXQ_MCU,
MT7615_TXQ_FWDL,
};
struct mt7615_rate_set {
struct ieee80211_tx_rate probe_rate;
struct ieee80211_tx_rate rates[4];
};
struct mt7615_sta {
struct mt76_wcid wcid; /* must be first */
struct mt7615_vif *vif;
struct ieee80211_tx_rate rates[4];
struct mt7615_rate_set rateset[2];
u32 rate_set_tsf;
u8 rate_count;
u8 n_rates;
u8 rate_probe;
};
struct mt7615_vif {
u8 idx;
u8 omac_idx;
u8 band_idx;
u8 wmm_idx;
struct mt7615_sta sta;
};
struct mt7615_dev {
struct mt76_dev mt76; /* must be first */
u32 vif_mask;
u32 omac_mask;
struct {
u8 n_pulses;
u32 period;
u16 width;
s16 power;
} radar_pattern;
u32 hw_pattern;
int dfs_state;
int false_cca_ofdm, false_cca_cck;
unsigned long last_cca_adj;
u8 mac_work_count;
s8 ofdm_sensitivity;
s8 cck_sensitivity;
bool scs_en;
spinlock_t token_lock;
struct idr token;
};
enum {
HW_BSSID_0 = 0x0,
HW_BSSID_1,
HW_BSSID_2,
HW_BSSID_3,
HW_BSSID_MAX,
EXT_BSSID_START = 0x10,
EXT_BSSID_1,
EXT_BSSID_2,
EXT_BSSID_3,
EXT_BSSID_4,
EXT_BSSID_5,
EXT_BSSID_6,
EXT_BSSID_7,
EXT_BSSID_8,
EXT_BSSID_9,
EXT_BSSID_10,
EXT_BSSID_11,
EXT_BSSID_12,
EXT_BSSID_13,
EXT_BSSID_14,
EXT_BSSID_15,
EXT_BSSID_END
};
enum {
MT_HW_RDD0,
MT_HW_RDD1,
};
enum {
MT_RX_SEL0,
MT_RX_SEL1,
};
enum mt7615_rdd_cmd {
RDD_STOP,
RDD_START,
RDD_DET_MODE,
RDD_DET_STOP,
RDD_CAC_START,
RDD_CAC_END,
RDD_NORMAL_START,
RDD_DISABLE_DFS_CAL,
RDD_PULSE_DBG,
RDD_READ_PULSE,
RDD_RESUME_BF,
};
extern const struct ieee80211_ops mt7615_ops;
extern struct pci_driver mt7615_pci_driver;
u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr);
int mt7615_register_device(struct mt7615_dev *dev);
void mt7615_unregister_device(struct mt7615_dev *dev);
int mt7615_eeprom_init(struct mt7615_dev *dev);
int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
struct ieee80211_channel *chan,
u8 chain_idx);
int mt7615_dma_init(struct mt7615_dev *dev);
void mt7615_dma_cleanup(struct mt7615_dev *dev);
int mt7615_mcu_init(struct mt7615_dev *dev);
int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable);
int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
int en);
void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
struct ieee80211_tx_rate *probe_rate,
struct ieee80211_tx_rate *rates);
int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif,
bool enable);
int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta);
int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev);
int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool en);
int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, bool en);
int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
int en);
int mt7615_mcu_set_channel(struct mt7615_dev *dev);
int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
const struct ieee80211_tx_queue_params *params);
int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool add);
int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
struct ieee80211_ampdu_params *params,
bool add);
int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb);
int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev,
enum mt7615_rdd_cmd cmd, u8 index,
u8 rx_sel, u8 val);
int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev);
int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev);
int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev);
static inline bool is_mt7622(struct mt76_dev *dev)
{
return mt76_chip(dev) == 0x7622;
}
static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev)
{
enum nl80211_chan_width width = dev->mt76.chandef.width;
u32 freq = dev->mt76.chandef.chan->center_freq;
struct ieee80211_hw *hw = mt76_hw(dev);
if (hw->conf.chandef.chan->center_freq != freq ||
hw->conf.chandef.width != width)
dev->dfs_state = -1;
}
static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask)
{
mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask);
}
static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask)
{
mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
}
void mt7615_update_channel(struct mt76_dev *mdev);
void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev);
void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable);
int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta, int pid,
struct ieee80211_key_conf *key);
int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb);
void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data);
void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb);
int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
struct ieee80211_key_conf *key,
enum set_key_cmd cmd);
int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
int mt7615_mcu_init_mac(struct mt7615_dev *dev);
int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val);
int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter);
int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index);
int mt7615_mcu_set_tx_power(struct mt7615_dev *dev);
void mt7615_mcu_exit(struct mt7615_dev *dev);
int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
enum mt76_txq_id qid, struct mt76_wcid *wcid,
struct ieee80211_sta *sta,
struct mt76_tx_info *tx_info);
void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
struct mt76_queue_entry *e);
void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
void mt7615_mac_work(struct work_struct *work);
void mt7615_txp_skb_unmap(struct mt76_dev *dev,
struct mt76_txwi_cache *txwi);
int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force);
int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev);
int mt7615_init_debugfs(struct mt7615_dev *dev);
#endif
|
