1
2
3
4#ifndef __MT7615_H
5#define __MT7615_H
6
7#include <linux/interrupt.h>
8#include <linux/ktime.h>
9#include "../mt76.h"
10#include "regs.h"
11
12#define MT7615_MAX_INTERFACES 4
13#define MT7615_MAX_WMM_SETS 4
14#define MT7615_WTBL_SIZE 128
15#define MT7615_WTBL_RESERVED (MT7615_WTBL_SIZE - 1)
16#define MT7615_WTBL_STA (MT7615_WTBL_RESERVED - \
17 MT7615_MAX_INTERFACES)
18
19#define MT7615_WATCHDOG_TIME (HZ / 10)
20#define MT7615_RATE_RETRY 2
21
22#define MT7615_TX_RING_SIZE 1024
23#define MT7615_TX_MCU_RING_SIZE 128
24#define MT7615_TX_FWDL_RING_SIZE 128
25
26#define MT7615_RX_RING_SIZE 1024
27#define MT7615_RX_MCU_RING_SIZE 512
28
29#define MT7615_FIRMWARE_CR4 "mediatek/mt7615_cr4.bin"
30#define MT7615_FIRMWARE_N9 "mediatek/mt7615_n9.bin"
31#define MT7615_ROM_PATCH "mediatek/mt7615_rom_patch.bin"
32
33#define MT7615_EEPROM_SIZE 1024
34#define MT7615_TOKEN_SIZE 4096
35
36#define MT_FRAC_SCALE 12
37#define MT_FRAC(val, div) (((val) << MT_FRAC_SCALE) / (div))
38
39struct mt7615_vif;
40struct mt7615_sta;
41
42enum mt7615_hw_txq_id {
43 MT7615_TXQ_MAIN,
44 MT7615_TXQ_EXT,
45 MT7615_TXQ_MCU,
46 MT7615_TXQ_FWDL,
47};
48
49struct mt7615_rate_set {
50 struct ieee80211_tx_rate probe_rate;
51 struct ieee80211_tx_rate rates[4];
52};
53
54struct mt7615_sta {
55 struct mt76_wcid wcid;
56
57 struct mt7615_vif *vif;
58
59 struct list_head poll_list;
60 u32 airtime_ac[8];
61
62 struct ieee80211_tx_rate rates[4];
63
64 struct mt7615_rate_set rateset[2];
65 u32 rate_set_tsf;
66
67 u8 rate_count;
68 u8 n_rates;
69
70 u8 rate_probe;
71};
72
73struct mt7615_vif {
74 u8 idx;
75 u8 omac_idx;
76 u8 band_idx;
77 u8 wmm_idx;
78
79 struct mt7615_sta sta;
80};
81
82struct mt7615_dev {
83 struct mt76_dev mt76;
84 u32 vif_mask;
85 u32 omac_mask;
86
87 __le32 rx_ampdu_ts;
88
89 struct list_head sta_poll_list;
90 spinlock_t sta_poll_lock;
91
92 struct {
93 u8 n_pulses;
94 u32 period;
95 u16 width;
96 s16 power;
97 } radar_pattern;
98 u32 hw_pattern;
99 int dfs_state;
100
101 int false_cca_ofdm, false_cca_cck;
102 unsigned long last_cca_adj;
103 u8 mac_work_count;
104 s8 ofdm_sensitivity;
105 s8 cck_sensitivity;
106 bool scs_en;
107
108 spinlock_t token_lock;
109 struct idr token;
110};
111
112enum {
113 HW_BSSID_0 = 0x0,
114 HW_BSSID_1,
115 HW_BSSID_2,
116 HW_BSSID_3,
117 HW_BSSID_MAX,
118 EXT_BSSID_START = 0x10,
119 EXT_BSSID_1,
120 EXT_BSSID_2,
121 EXT_BSSID_3,
122 EXT_BSSID_4,
123 EXT_BSSID_5,
124 EXT_BSSID_6,
125 EXT_BSSID_7,
126 EXT_BSSID_8,
127 EXT_BSSID_9,
128 EXT_BSSID_10,
129 EXT_BSSID_11,
130 EXT_BSSID_12,
131 EXT_BSSID_13,
132 EXT_BSSID_14,
133 EXT_BSSID_15,
134 EXT_BSSID_END
135};
136
137enum {
138 MT_HW_RDD0,
139 MT_HW_RDD1,
140};
141
142enum {
143 MT_RX_SEL0,
144 MT_RX_SEL1,
145};
146
147enum mt7615_rdd_cmd {
148 RDD_STOP,
149 RDD_START,
150 RDD_DET_MODE,
151 RDD_DET_STOP,
152 RDD_CAC_START,
153 RDD_CAC_END,
154 RDD_NORMAL_START,
155 RDD_DISABLE_DFS_CAL,
156 RDD_PULSE_DBG,
157 RDD_READ_PULSE,
158 RDD_RESUME_BF,
159};
160
161extern const struct ieee80211_ops mt7615_ops;
162extern struct pci_driver mt7615_pci_driver;
163
164u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr);
165
166int mt7615_register_device(struct mt7615_dev *dev);
167void mt7615_unregister_device(struct mt7615_dev *dev);
168int mt7615_eeprom_init(struct mt7615_dev *dev);
169int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
170 struct ieee80211_channel *chan,
171 u8 chain_idx);
172int mt7615_dma_init(struct mt7615_dev *dev);
173void mt7615_dma_cleanup(struct mt7615_dev *dev);
174int mt7615_mcu_init(struct mt7615_dev *dev);
175int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
176 struct ieee80211_vif *vif, bool enable);
177int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
178 int en);
179void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
180 struct ieee80211_tx_rate *probe_rate,
181 struct ieee80211_tx_rate *rates);
182int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif,
183 bool enable);
184int mt7615_mcu_add_wtbl(struct mt7615_dev *dev, struct ieee80211_vif *vif,
185 struct ieee80211_sta *sta);
186int mt7615_mcu_del_wtbl(struct mt7615_dev *dev, struct ieee80211_sta *sta);
187int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev);
188int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
189 struct ieee80211_vif *vif, bool en);
190int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
191 struct ieee80211_sta *sta, bool en);
192int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
193 int en);
194int mt7615_mcu_set_channel(struct mt7615_dev *dev);
195int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
196 const struct ieee80211_tx_queue_params *params);
197int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
198 struct ieee80211_ampdu_params *params,
199 bool add);
200int mt7615_mcu_set_rx_ba(struct mt7615_dev *dev,
201 struct ieee80211_ampdu_params *params,
202 bool add);
203int mt7615_mcu_set_ht_cap(struct mt7615_dev *dev, struct ieee80211_vif *vif,
204 struct ieee80211_sta *sta);
205void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb);
206int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev,
207 enum mt7615_rdd_cmd cmd, u8 index,
208 u8 rx_sel, u8 val);
209int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev);
210int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev);
211int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev);
212
213static inline bool is_mt7622(struct mt76_dev *dev)
214{
215 return mt76_chip(dev) == 0x7622;
216}
217
218static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev)
219{
220 enum nl80211_chan_width width = dev->mt76.chandef.width;
221 u32 freq = dev->mt76.chandef.chan->center_freq;
222 struct ieee80211_hw *hw = mt76_hw(dev);
223
224 if (hw->conf.chandef.chan->center_freq != freq ||
225 hw->conf.chandef.width != width)
226 dev->dfs_state = -1;
227}
228
229static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask)
230{
231 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask);
232}
233
234static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask)
235{
236 mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, mask, 0);
237}
238
239void mt7615_update_channel(struct mt76_dev *mdev);
240bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask);
241void mt7615_mac_reset_counters(struct mt7615_dev *dev);
242void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev);
243void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable);
244void mt7615_mac_sta_poll(struct mt7615_dev *dev);
245int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
246 struct sk_buff *skb, struct mt76_wcid *wcid,
247 struct ieee80211_sta *sta, int pid,
248 struct ieee80211_key_conf *key);
249int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb);
250void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data);
251void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb);
252int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
253 struct ieee80211_key_conf *key,
254 enum set_key_cmd cmd);
255
256int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
257int mt7615_mcu_init_mac(struct mt7615_dev *dev);
258int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val);
259int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter);
260int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index);
261int mt7615_mcu_set_tx_power(struct mt7615_dev *dev);
262void mt7615_mcu_exit(struct mt7615_dev *dev);
263
264int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
265 enum mt76_txq_id qid, struct mt76_wcid *wcid,
266 struct ieee80211_sta *sta,
267 struct mt76_tx_info *tx_info);
268
269void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
270 struct mt76_queue_entry *e);
271
272void mt7615_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
273 struct sk_buff *skb);
274void mt7615_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps);
275int mt7615_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
276 struct ieee80211_sta *sta);
277void mt7615_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
278 struct ieee80211_sta *sta);
279void mt7615_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
280 struct ieee80211_sta *sta);
281void mt7615_mac_work(struct work_struct *work);
282void mt7615_txp_skb_unmap(struct mt76_dev *dev,
283 struct mt76_txwi_cache *txwi);
284int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force);
285int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev);
286
287int mt7615_init_debugfs(struct mt7615_dev *dev);
288
289#endif
290
