xref: /linux/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h (revision 9ae1a74a7f9fb12632edb15801a927afd008a4c3)
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_FILTER_FCSFAIL		BIT(2)
11 #define MT7925_FILTER_CONTROL		BIT(5)
12 #define MT7925_FILTER_OTHER_BSS	BIT(6)
13 #define MT7925_FILTER_ENABLE		BIT(31)
14 
15 #define MT7925_BEACON_RATES_TBL		25
16 
17 #define MT7925_TX_RING_SIZE		2048
18 #define MT7925_TX_MCU_RING_SIZE		256
19 #define MT7925_TX_FWDL_RING_SIZE	128
20 
21 #define MT7925_RX_RING_SIZE		1536
22 #define MT7925_RX_MCU_RING_SIZE		512
23 #define MT7928_RX_MCU_WA_RING_SIZE	512
24 
25 #define MT7925_EEPROM_SIZE		3584
26 #define MT7925_TOKEN_SIZE		8192
27 
28 #define MT7925_EEPROM_BLOCK_SIZE	16
29 
30 #define MT7925_SKU_RATE_NUM		161
31 #define MT7925_SKU_MAX_DELTA_IDX	MT7925_SKU_RATE_NUM
32 #define MT7925_SKU_TABLE_SIZE		(MT7925_SKU_RATE_NUM + 1)
33 
34 #define MCU_UNI_EVENT_ROC  0x27
35 
36 #define HIF_TRAFFIC_IDLE 0x2
37 
38 enum {
39 	UNI_EVENT_HIF_CTRL_BASIC = 0,
40 	UNI_EVENT_HIF_CTRL_TAG_NUM
41 };
42 
43 struct mt7925_mcu_hif_ctrl_basic_tlv {
44 	__le16 tag;
45 	__le16 len;
46 	u8 cid;
47 	u8 pad[3];
48 	u32 status;
49 	u8 hif_type;
50 	u8 hif_tx_traffic_status;
51 	u8 hif_rx_traffic_status;
52 	u8 hifsuspend;
53 	u8 rsv[4];
54 } __packed;
55 
56 enum {
57 	UNI_ROC_ACQUIRE,
58 	UNI_ROC_ABORT,
59 	UNI_ROC_SUB_LINK = 3,
60 	UNI_ROC_NUM
61 };
62 
63 enum mt7925_roc_req {
64 	MT7925_ROC_REQ_JOIN,
65 	MT7925_ROC_REQ_ROC,
66 	MT7925_ROC_REQ_SUB_LINK,
67 	MT7925_ROC_REQ_MLSR_AG = 10,
68 	MT7925_ROC_REQ_MLSR_AA,
69 	MT7925_ROC_REQ_NUM
70 };
71 
72 enum {
73 	UNI_EVENT_ROC_GRANT = 0,
74 	UNI_EVENT_ROC_GRANT_SUB_LINK = 4,
75 	UNI_EVENT_ROC_TAG_NUM
76 };
77 
78 struct mt7925_roc_grant_tlv {
79 	__le16 tag;
80 	__le16 len;
81 	u8 bss_idx;
82 	u8 tokenid;
83 	u8 status;
84 	u8 primarychannel;
85 	u8 rfsco;
86 	u8 rfband;
87 	u8 channelwidth;
88 	u8 centerfreqseg1;
89 	u8 centerfreqseg2;
90 	u8 reqtype;
91 	u8 dbdcband;
92 	u8 rsv[1];
93 	__le32 max_interval;
94 } __packed;
95 
96 struct mt7925_beacon_loss_tlv {
97 	__le16 tag;
98 	__le16 len;
99 	u8 reason;
100 	u8 nr_btolink;
101 	u8 pad[2];
102 } __packed;
103 
104 struct mt7925_uni_beacon_loss_event {
105 	struct {
106 		u8 bss_idx;
107 		u8 pad[3];
108 	} __packed hdr;
109 	struct mt7925_beacon_loss_tlv beacon_loss;
110 } __packed;
111 
112 struct mt7925_uni_rssi_monitor_event {
113 		__le16 tag;
114 		__le16 len;
115 		__le32 rssi;
116 } __packed;
117 
118 #define to_rssi(field, rxv)		((FIELD_GET(field, rxv) - 220) / 2)
119 #define to_rcpi(rssi)			(2 * (rssi) + 220)
120 
121 enum mt7925_txq_id {
122 	MT7925_TXQ_BAND0,
123 	MT7925_TXQ_BAND1,
124 	MT7925_TXQ_MCU_WM = 15,
125 	MT7925_TXQ_FWDL,
126 };
127 
128 enum mt7925_rxq_id {
129 	MT7925_RXQ_BAND0 = 2,
130 	MT7925_RXQ_BAND1,
131 	MT7925_RXQ_MCU_WM = 0,
132 	MT7925_RXQ_MCU_WM2, /* for tx done */
133 };
134 
135 enum mt7927_txq_id {
136 	MT7927_TXQ_BAND0 = MT7925_TXQ_BAND0,
137 	MT7927_TXQ_BAND1 = MT7925_TXQ_BAND1,
138 	MT7927_TXQ_MCU_WM = MT7925_TXQ_MCU_WM,
139 	MT7927_TXQ_FWDL = MT7925_TXQ_FWDL,
140 };
141 
142 enum mt7927_rxq_id {
143 	MT7927_RXQ_BAND0 = 4,
144 	MT7927_RXQ_MCU_WM = 6,
145 	MT7927_RXQ_DATA2 = 7,
146 };
147 
148 enum mt7928_rxq_id {
149 	MT7928_RXQ_BAND0,
150 	MT7928_RXQ_BAND1 = 2,
151 	MT7928_RXQ_MCU_WM = 3,
152 	MT7928_RXQ_MCU_WM2 = 1, /* for tx done */
153 };
154 
155 enum {
156 	MODE_OPEN = 0,
157 	MODE_SHARED = 1,
158 	MODE_WPA = 3,
159 	MODE_WPA_PSK = 4,
160 	MODE_WPA_NONE = 5,
161 	MODE_WPA2 = 6,
162 	MODE_WPA2_PSK = 7,
163 	MODE_WPA3_SAE = 11,
164 };
165 
166 enum {
167 	MT7925_CLC_POWER,
168 	MT7925_CLC_CHAN,
169 	MT7925_CLC_MAX_NUM,
170 };
171 
172 struct mt7925_clc_rule_v2 {
173 	u32 flag;
174 	u8 alpha2[2];
175 	u8 rsv[10];
176 } __packed;
177 
178 struct mt7925_clc_rule {
179 	u8 alpha2[2];
180 	u8 type[2];
181 	u8 seg_idx;
182 	u8 flag; /* UNII4~8 ctrl flag */
183 	u8 rsv[2];
184 } __packed;
185 
186 struct mt7925_clc_segment {
187 	u8 idx;
188 	u8 rsv1[3];
189 	u32 offset;
190 	u32 len;
191 	u8 rsv2[4];
192 } __packed;
193 
194 struct mt7925_clc_type0 {
195 	u8 nr_country;
196 	u8 type;
197 	u8 nr_seg;
198 	u8 rsv[7];
199 } __packed;
200 
201 struct mt7925_clc_type2 {
202 	u8 type;
203 	u8 rsv[9];
204 } __packed;
205 
206 struct mt7925_clc {
207 	__le32 len;
208 	u8 idx;
209 	u8 ver;
210 	union {
211 		struct mt7925_clc_type0 t0;
212 		struct mt7925_clc_type2 t2;
213 	};
214 	u8 data[];
215 } __packed;
216 
217 enum mt7925_eeprom_field {
218 	MT_EE_CHIP_ID =		0x000,
219 	MT_EE_VERSION =		0x002,
220 	MT_EE_MAC_ADDR =	0x004,
221 	MT_EE_HW_TYPE =		0xa71,
222 	__MT_EE_MAX =		0x9ff
223 };
224 
225 #define MT_EE_HW_TYPE_ENCAP     GENMASK(1, 0)
226 
227 enum {
228 	TXPWR_USER,
229 	TXPWR_EEPROM,
230 	TXPWR_MAC,
231 	TXPWR_MAX_NUM,
232 };
233 
234 struct mt7925_txpwr {
235 	s8 cck[4][2];
236 	s8 ofdm[8][2];
237 	s8 ht20[8][2];
238 	s8 ht40[9][2];
239 	s8 vht20[12][2];
240 	s8 vht40[12][2];
241 	s8 vht80[12][2];
242 	s8 vht160[12][2];
243 	s8 he26[12][2];
244 	s8 he52[12][2];
245 	s8 he106[12][2];
246 	s8 he242[12][2];
247 	s8 he484[12][2];
248 	s8 he996[12][2];
249 	s8 he996x2[12][2];
250 	s8 eht26[16][2];
251 	s8 eht52[16][2];
252 	s8 eht106[16][2];
253 	s8 eht242[16][2];
254 	s8 eht484[16][2];
255 	s8 eht996[16][2];
256 	s8 eht996x2[16][2];
257 	s8 eht996x4[16][2];
258 	s8 eht26_52[16][2];
259 	s8 eht26_106[16][2];
260 	s8 eht484_242[16][2];
261 	s8 eht996_484[16][2];
262 	s8 eht996_484_242[16][2];
263 	s8 eht996x2_484[16][2];
264 	s8 eht996x3[16][2];
265 	s8 eht996x3_484[16][2];
266 };
267 
268 static inline u8 mt7927_band_idx(enum nl80211_band band)
269 {
270 	switch (band) {
271 	case NL80211_BAND_2GHZ:
272 		return 0;
273 	case NL80211_BAND_5GHZ:
274 	case NL80211_BAND_6GHZ:
275 	default:
276 		return 1;
277 	}
278 }
279 
280 extern const struct ieee80211_ops mt7925_ops;
281 
282 int __mt7925_start(struct mt792x_phy *phy);
283 int mt7925_register_device(struct mt792x_dev *dev);
284 void mt7925_unregister_device(struct mt792x_dev *dev);
285 int mt7925_run_firmware(struct mt792x_dev *dev);
286 int mt7925_mcu_set_bss_pm(struct mt792x_dev *dev,
287 			  struct ieee80211_bss_conf *link_conf,
288 			  bool enable);
289 int mt7925_mcu_sta_update(struct mt792x_dev *dev,
290 			  struct ieee80211_link_sta *link_sta,
291 			  struct ieee80211_vif *vif,
292 			  struct mt792x_link_sta *mlink,
293 			  bool enable,
294 			  enum mt76_sta_info_state state,
295 			  struct mt792x_link_sta *pending);
296 int mt7925_mcu_set_chan_info(struct mt792x_phy *phy, u16 tag);
297 int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_bss_conf *bss_conf);
298 int mt7925_mcu_set_eeprom(struct mt792x_dev *dev);
299 int mt7925_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif,
300 			   struct ieee80211_sta *sta, struct rate_info *rate);
301 int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl);
302 void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb);
303 int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd);
304 int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
305 			    u8 bit_op, u32 bit_map);
306 
307 int mt7925_mac_init(struct mt792x_dev *dev);
308 int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
309 		       struct ieee80211_sta *sta);
310 bool mt7925_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
311 int mt7925_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif,
312 			 struct ieee80211_sta *sta, enum mt76_sta_event ev);
313 void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
314 			   struct ieee80211_sta *sta);
315 void mt7925_mac_reset_work(struct work_struct *work);
316 int mt7925e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
317 			   enum mt76_txq_id qid, struct mt76_wcid *wcid,
318 			   struct ieee80211_sta *sta,
319 			   struct mt76_tx_info *tx_info);
320 
321 void mt7925_tx_token_put(struct mt792x_dev *dev);
322 bool mt7925_rx_check(struct mt76_dev *mdev, void *data, int len);
323 void mt7925_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
324 			 struct sk_buff *skb, u32 *info);
325 void mt7925_stats_work(struct work_struct *work);
326 void mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy);
327 int mt7925_init_mlo_caps(struct mt792x_phy *phy);
328 int mt7925_init_debugfs(struct mt792x_dev *dev);
329 
330 int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev,
331 				 struct ieee80211_vif *vif,
332 				 bool enable);
333 int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
334 			 struct ieee80211_ampdu_params *params,
335 			 struct ieee80211_vif *vif, bool enable);
336 int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev,
337 			 struct ieee80211_ampdu_params *params,
338 			 struct ieee80211_vif *vif, bool enable);
339 void mt7925_mlo_pm_work(struct work_struct *work);
340 void mt7925_scan_work(struct work_struct *work);
341 void mt7925_roc_work(struct work_struct *work);
342 void mt7925_csa_work(struct work_struct *work);
343 int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev,
344 			  struct ieee80211_bss_conf *link_conf);
345 void mt7925_coredump_work(struct work_struct *work);
346 int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx,
347 			  struct mt7925_txpwr *txpwr);
348 void mt7925_mac_set_fixed_rate_table(struct mt792x_dev *dev,
349 				     u8 tbl_idx, u16 rate_idx);
350 void mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
351 			   struct sk_buff *skb, struct mt76_wcid *wcid,
352 			   struct ieee80211_key_conf *key, int pid,
353 			   enum mt76_txq_id qid, u32 changed);
354 void mt7925_txwi_free(struct mt792x_dev *dev, struct mt76_txwi_cache *t,
355 		      struct ieee80211_sta *sta, struct mt76_wcid *wcid,
356 		      struct list_head *free_list);
357 int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
358 			      struct sk_buff *skb, int seq);
359 
360 int mt7925e_mac_reset(struct mt792x_dev *dev);
361 int mt7925e_mcu_init(struct mt792x_dev *dev);
362 void mt7925e_axidma_cal_cache_init(struct mt792x_dev *dev);
363 void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data);
364 void mt7928_mac_add_txs_msg(struct mt792x_dev *dev, void *evt);
365 void mt7925_set_runtime_pm(struct mt792x_dev *dev);
366 void mt7925_mcu_set_suspend_iter(void *priv, u8 *mac,
367 				 struct ieee80211_vif *vif);
368 void mt7925_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
369 					struct ieee80211_vif *vif);
370 void mt7925_set_ipv6_ns_work(struct work_struct *work);
371 void mt7925_nan_deferred_work(struct work_struct *work);
372 
373 int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
374 			   bool enable);
375 int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
376 			      struct ieee80211_chanctx_conf *ctx);
377 int mt7925_mcu_get_temperature(struct mt792x_phy *phy);
378 
379 int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
380 				   enum mt76_txq_id qid, struct mt76_wcid *wcid,
381 				   struct ieee80211_sta *sta,
382 				   struct mt76_tx_info *tx_info);
383 void mt7925_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
384 				     struct mt76_queue_entry *e);
385 bool mt7925_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);
386 
387 int mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
388 				      struct ieee80211_hw *hw,
389 				      struct ieee80211_vif *vif,
390 				      bool enable);
391 int mt7925_set_tx_sar_pwr(struct ieee80211_hw *hw,
392 			  const struct cfg80211_sar_specs *sar);
393 
394 int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set);
395 int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
396 		       enum environment_cap env_cap);
397 int mt7925_mcu_set_mlo_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
398 			   u16 sel_links, int duration, u8 token_id);
399 int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
400 		       struct ieee80211_channel *chan, int duration,
401 		       enum mt7925_roc_req type, u8 token_id);
402 int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
403 			 u8 token_id);
404 void mt7925_roc_abort_sync(struct mt792x_dev *dev);
405 int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
406 			    int cmd, int *wait_seq);
407 int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
408 		       struct mt76_connac_sta_key_conf *sta_key_conf,
409 		       struct ieee80211_key_conf *key, int mcu_cmd,
410 		       struct mt76_wcid *wcid, enum set_key_cmd cmd,
411 		       struct mt792x_sta *msta);
412 int mt7925_mcu_set_rts_thresh(struct mt792x_phy *phy, u32 val);
413 int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
414 				     struct ieee80211_vif *vif,
415 				     struct mt792x_bss_conf *mconf,
416 				     struct mt792x_link_sta *mlink);
417 int mt7925_mcu_wf_rf_pin_ctrl(struct mt792x_phy *phy);
418 
419 int mt7925_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
420 			void *data, int len);
421 int mt7925_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
422 			 struct netlink_callback *cb, void *data, int len);
423 
424 int mt7925_mcu_set_rssimonitor(struct mt792x_dev *dev, struct ieee80211_vif *vif);
425 #endif
426