1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /* Copyright (C) 2023 MediaTek Inc. */
3
4 #ifndef __MT7925_H
5 #define __MT7925_H
6
7 #include "../mt792x.h"
8 #include "regs.h"
9
10 #define MT7925_BEACON_RATES_TBL 25
11
12 #define MT7925_TX_RING_SIZE 2048
13 #define MT7925_TX_MCU_RING_SIZE 256
14 #define MT7925_TX_FWDL_RING_SIZE 128
15
16 #define MT7925_RX_RING_SIZE 1536
17 #define MT7925_RX_MCU_RING_SIZE 512
18 #define MT7928_RX_MCU_WA_RING_SIZE 512
19
20 #define MT7925_EEPROM_SIZE 3584
21 #define MT7925_TOKEN_SIZE 8192
22
23 #define MT7925_EEPROM_BLOCK_SIZE 16
24
25 #define MT7925_SKU_RATE_NUM 161
26 #define MT7925_SKU_MAX_DELTA_IDX MT7925_SKU_RATE_NUM
27 #define MT7925_SKU_TABLE_SIZE (MT7925_SKU_RATE_NUM + 1)
28
29 #define MCU_UNI_EVENT_ROC 0x27
30
31 #define HIF_TRAFFIC_IDLE 0x2
32
33 enum {
34 UNI_EVENT_HIF_CTRL_BASIC = 0,
35 UNI_EVENT_HIF_CTRL_TAG_NUM
36 };
37
38 struct mt7925_mcu_hif_ctrl_basic_tlv {
39 __le16 tag;
40 __le16 len;
41 u8 cid;
42 u8 pad[3];
43 u32 status;
44 u8 hif_type;
45 u8 hif_tx_traffic_status;
46 u8 hif_rx_traffic_status;
47 u8 hifsuspend;
48 u8 rsv[4];
49 } __packed;
50
51 enum {
52 UNI_ROC_ACQUIRE,
53 UNI_ROC_ABORT,
54 UNI_ROC_SUB_LINK = 3,
55 UNI_ROC_NUM
56 };
57
58 enum mt7925_roc_req {
59 MT7925_ROC_REQ_JOIN,
60 MT7925_ROC_REQ_ROC,
61 MT7925_ROC_REQ_SUB_LINK,
62 MT7925_ROC_REQ_MLSR_AG = 10,
63 MT7925_ROC_REQ_MLSR_AA,
64 MT7925_ROC_REQ_NUM
65 };
66
67 enum {
68 UNI_EVENT_ROC_GRANT = 0,
69 UNI_EVENT_ROC_GRANT_SUB_LINK = 4,
70 UNI_EVENT_ROC_TAG_NUM
71 };
72
73 struct mt7925_roc_grant_tlv {
74 __le16 tag;
75 __le16 len;
76 u8 bss_idx;
77 u8 tokenid;
78 u8 status;
79 u8 primarychannel;
80 u8 rfsco;
81 u8 rfband;
82 u8 channelwidth;
83 u8 centerfreqseg1;
84 u8 centerfreqseg2;
85 u8 reqtype;
86 u8 dbdcband;
87 u8 rsv[1];
88 __le32 max_interval;
89 } __packed;
90
91 struct mt7925_beacon_loss_tlv {
92 __le16 tag;
93 __le16 len;
94 u8 reason;
95 u8 nr_btolink;
96 u8 pad[2];
97 } __packed;
98
99 struct mt7925_uni_beacon_loss_event {
100 struct {
101 u8 bss_idx;
102 u8 pad[3];
103 } __packed hdr;
104 struct mt7925_beacon_loss_tlv beacon_loss;
105 } __packed;
106
107 struct mt7925_uni_rssi_monitor_event {
108 __le16 tag;
109 __le16 len;
110 __le32 rssi;
111 } __packed;
112
113 #define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2)
114 #define to_rcpi(rssi) (2 * (rssi) + 220)
115
116 enum mt7925_txq_id {
117 MT7925_TXQ_BAND0,
118 MT7925_TXQ_BAND1,
119 MT7925_TXQ_MCU_WM = 15,
120 MT7925_TXQ_FWDL,
121 };
122
123 enum mt7925_rxq_id {
124 MT7925_RXQ_BAND0 = 2,
125 MT7925_RXQ_BAND1,
126 MT7925_RXQ_MCU_WM = 0,
127 MT7925_RXQ_MCU_WM2, /* for tx done */
128 };
129
130 enum mt7927_txq_id {
131 MT7927_TXQ_BAND0 = MT7925_TXQ_BAND0,
132 MT7927_TXQ_BAND1 = MT7925_TXQ_BAND1,
133 MT7927_TXQ_MCU_WM = MT7925_TXQ_MCU_WM,
134 MT7927_TXQ_FWDL = MT7925_TXQ_FWDL,
135 };
136
137 enum mt7927_rxq_id {
138 MT7927_RXQ_BAND0 = 4,
139 MT7927_RXQ_MCU_WM = 6,
140 MT7927_RXQ_DATA2 = 7,
141 };
142
143 enum mt7928_rxq_id {
144 MT7928_RXQ_BAND0,
145 MT7928_RXQ_BAND1 = 2,
146 MT7928_RXQ_MCU_WM = 3,
147 MT7928_RXQ_MCU_WM2 = 1, /* for tx done */
148 };
149
150 enum {
151 MODE_OPEN = 0,
152 MODE_SHARED = 1,
153 MODE_WPA = 3,
154 MODE_WPA_PSK = 4,
155 MODE_WPA_NONE = 5,
156 MODE_WPA2 = 6,
157 MODE_WPA2_PSK = 7,
158 MODE_WPA3_SAE = 11,
159 };
160
161 enum {
162 MT7925_CLC_POWER,
163 MT7925_CLC_CHAN,
164 MT7925_CLC_MAX_NUM,
165 };
166
167 struct mt7925_clc_rule_v2 {
168 u32 flag;
169 u8 alpha2[2];
170 u8 rsv[10];
171 } __packed;
172
173 struct mt7925_clc_rule {
174 u8 alpha2[2];
175 u8 type[2];
176 u8 seg_idx;
177 u8 flag; /* UNII4~8 ctrl flag */
178 u8 rsv[2];
179 } __packed;
180
181 struct mt7925_clc_segment {
182 u8 idx;
183 u8 rsv1[3];
184 u32 offset;
185 u32 len;
186 u8 rsv2[4];
187 } __packed;
188
189 struct mt7925_clc_type0 {
190 u8 nr_country;
191 u8 type;
192 u8 nr_seg;
193 u8 rsv[7];
194 } __packed;
195
196 struct mt7925_clc_type2 {
197 u8 type;
198 u8 rsv[9];
199 } __packed;
200
201 struct mt7925_clc {
202 __le32 len;
203 u8 idx;
204 u8 ver;
205 union {
206 struct mt7925_clc_type0 t0;
207 struct mt7925_clc_type2 t2;
208 };
209 u8 data[];
210 } __packed;
211
212 enum mt7925_eeprom_field {
213 MT_EE_CHIP_ID = 0x000,
214 MT_EE_VERSION = 0x002,
215 MT_EE_MAC_ADDR = 0x004,
216 MT_EE_HW_TYPE = 0xa71,
217 __MT_EE_MAX = 0x9ff
218 };
219
220 #define MT_EE_HW_TYPE_ENCAP GENMASK(1, 0)
221
222 enum {
223 TXPWR_USER,
224 TXPWR_EEPROM,
225 TXPWR_MAC,
226 TXPWR_MAX_NUM,
227 };
228
229 struct mt7925_txpwr {
230 s8 cck[4][2];
231 s8 ofdm[8][2];
232 s8 ht20[8][2];
233 s8 ht40[9][2];
234 s8 vht20[12][2];
235 s8 vht40[12][2];
236 s8 vht80[12][2];
237 s8 vht160[12][2];
238 s8 he26[12][2];
239 s8 he52[12][2];
240 s8 he106[12][2];
241 s8 he242[12][2];
242 s8 he484[12][2];
243 s8 he996[12][2];
244 s8 he996x2[12][2];
245 s8 eht26[16][2];
246 s8 eht52[16][2];
247 s8 eht106[16][2];
248 s8 eht242[16][2];
249 s8 eht484[16][2];
250 s8 eht996[16][2];
251 s8 eht996x2[16][2];
252 s8 eht996x4[16][2];
253 s8 eht26_52[16][2];
254 s8 eht26_106[16][2];
255 s8 eht484_242[16][2];
256 s8 eht996_484[16][2];
257 s8 eht996_484_242[16][2];
258 s8 eht996x2_484[16][2];
259 s8 eht996x3[16][2];
260 s8 eht996x3_484[16][2];
261 };
262
mt7927_band_idx(enum nl80211_band band)263 static inline u8 mt7927_band_idx(enum nl80211_band band)
264 {
265 switch (band) {
266 case NL80211_BAND_2GHZ:
267 return 0;
268 case NL80211_BAND_5GHZ:
269 case NL80211_BAND_6GHZ:
270 default:
271 return 1;
272 }
273 }
274
275 extern const struct ieee80211_ops mt7925_ops;
276
277 int __mt7925_start(struct mt792x_phy *phy);
278 int mt7925_register_device(struct mt792x_dev *dev);
279 void mt7925_unregister_device(struct mt792x_dev *dev);
280 int mt7925_run_firmware(struct mt792x_dev *dev);
281 int mt7925_mcu_set_bss_pm(struct mt792x_dev *dev,
282 struct ieee80211_bss_conf *link_conf,
283 bool enable);
284 int mt7925_mcu_sta_update(struct mt792x_dev *dev,
285 struct ieee80211_link_sta *link_sta,
286 struct ieee80211_vif *vif,
287 struct mt792x_link_sta *mlink,
288 bool enable,
289 enum mt76_sta_info_state state);
290 int mt7925_mcu_set_chan_info(struct mt792x_phy *phy, u16 tag);
291 int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_bss_conf *bss_conf);
292 int mt7925_mcu_set_eeprom(struct mt792x_dev *dev);
293 int mt7925_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif,
294 struct ieee80211_sta *sta, struct rate_info *rate);
295 int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl);
296 void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb);
297 int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd);
298 int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
299 u8 bit_op, u32 bit_map);
300
301 int mt7925_mac_init(struct mt792x_dev *dev);
302 int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
303 struct ieee80211_sta *sta);
304 bool mt7925_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
305 int mt7925_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif,
306 struct ieee80211_sta *sta, enum mt76_sta_event ev);
307 void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
308 struct ieee80211_sta *sta);
309 void mt7925_mac_reset_work(struct work_struct *work);
310 int mt7925e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
311 enum mt76_txq_id qid, struct mt76_wcid *wcid,
312 struct ieee80211_sta *sta,
313 struct mt76_tx_info *tx_info);
314
315 void mt7925_tx_token_put(struct mt792x_dev *dev);
316 bool mt7925_rx_check(struct mt76_dev *mdev, void *data, int len);
317 void mt7925_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
318 struct sk_buff *skb, u32 *info);
319 void mt7925_stats_work(struct work_struct *work);
320 void mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy);
321 int mt7925_init_mlo_caps(struct mt792x_phy *phy);
322 int mt7925_init_debugfs(struct mt792x_dev *dev);
323
324 int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev,
325 struct ieee80211_vif *vif,
326 bool enable);
327 int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
328 struct ieee80211_ampdu_params *params,
329 struct ieee80211_vif *vif, bool enable);
330 int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev,
331 struct ieee80211_ampdu_params *params,
332 struct ieee80211_vif *vif, bool enable);
333 void mt7925_mlo_pm_work(struct work_struct *work);
334 void mt7925_scan_work(struct work_struct *work);
335 void mt7925_roc_work(struct work_struct *work);
336 void mt7925_csa_work(struct work_struct *work);
337 int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev,
338 struct ieee80211_bss_conf *link_conf);
339 void mt7925_coredump_work(struct work_struct *work);
340 int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx,
341 struct mt7925_txpwr *txpwr);
342 void mt7925_mac_set_fixed_rate_table(struct mt792x_dev *dev,
343 u8 tbl_idx, u16 rate_idx);
344 void mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
345 struct sk_buff *skb, struct mt76_wcid *wcid,
346 struct ieee80211_key_conf *key, int pid,
347 enum mt76_txq_id qid, u32 changed);
348 void mt7925_txwi_free(struct mt792x_dev *dev, struct mt76_txwi_cache *t,
349 struct ieee80211_sta *sta, struct mt76_wcid *wcid,
350 struct list_head *free_list);
351 int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
352 struct sk_buff *skb, int seq);
353
354 int mt7925e_mac_reset(struct mt792x_dev *dev);
355 int mt7925e_mcu_init(struct mt792x_dev *dev);
356 void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data);
357 void mt7928_mac_add_txs_msg(struct mt792x_dev *dev, void *evt);
358 void mt7925_set_runtime_pm(struct mt792x_dev *dev);
359 void mt7925_mcu_set_suspend_iter(void *priv, u8 *mac,
360 struct ieee80211_vif *vif);
361 void mt7925_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
362 struct ieee80211_vif *vif);
363 void mt7925_set_ipv6_ns_work(struct work_struct *work);
364
365 int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
366 bool enable);
367 int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
368 struct ieee80211_chanctx_conf *ctx);
369 int mt7925_mcu_get_temperature(struct mt792x_phy *phy);
370
371 int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
372 enum mt76_txq_id qid, struct mt76_wcid *wcid,
373 struct ieee80211_sta *sta,
374 struct mt76_tx_info *tx_info);
375 void mt7925_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
376 struct mt76_queue_entry *e);
377 bool mt7925_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);
378
379 int mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
380 struct ieee80211_hw *hw,
381 struct ieee80211_vif *vif,
382 bool enable);
383 int mt7925_set_tx_sar_pwr(struct ieee80211_hw *hw,
384 const struct cfg80211_sar_specs *sar);
385
386 int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set);
387 int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
388 enum environment_cap env_cap);
389 int mt7925_mcu_set_mlo_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
390 u16 sel_links, int duration, u8 token_id);
391 int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
392 struct ieee80211_channel *chan, int duration,
393 enum mt7925_roc_req type, u8 token_id);
394 int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
395 u8 token_id);
396 void mt7925_roc_abort_sync(struct mt792x_dev *dev);
397 int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
398 int cmd, int *wait_seq);
399 int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
400 struct mt76_connac_sta_key_conf *sta_key_conf,
401 struct ieee80211_key_conf *key, int mcu_cmd,
402 struct mt76_wcid *wcid, enum set_key_cmd cmd,
403 struct mt792x_sta *msta);
404 int mt7925_mcu_set_rts_thresh(struct mt792x_phy *phy, u32 val);
405 int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
406 struct ieee80211_vif *vif,
407 struct mt792x_bss_conf *mconf,
408 struct mt792x_link_sta *mlink);
409 int mt7925_mcu_wf_rf_pin_ctrl(struct mt792x_phy *phy);
410
411 int mt7925_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
412 void *data, int len);
413 int mt7925_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
414 struct netlink_callback *cb, void *data, int len);
415
416 int mt7925_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif);
417 #endif
418