1/* SPDX-License-Identifier: ISC */
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
19#define MT7925_EEPROM_SIZE 3584
20#define MT7925_TOKEN_SIZE 8192
21
22#define MT7925_EEPROM_BLOCK_SIZE 16
23
24#define MT7925_SKU_RATE_NUM 161
25#define MT7925_SKU_MAX_DELTA_IDX MT7925_SKU_RATE_NUM
26#define MT7925_SKU_TABLE_SIZE (MT7925_SKU_RATE_NUM + 1)
27
28#define MCU_UNI_EVENT_ROC 0x27
29
30#define HIF_TRAFFIC_IDLE 0x2
31
32enum {
33 UNI_EVENT_HIF_CTRL_BASIC = 0,
34 UNI_EVENT_HIF_CTRL_TAG_NUM
35};
36
37struct mt7925_mcu_hif_ctrl_basic_tlv {
38 __le16 tag;
39 __le16 len;
40 u8 cid;
41 u8 pad[3];
42 u32 status;
43 u8 hif_type;
44 u8 hif_tx_traffic_status;
45 u8 hif_rx_traffic_status;
46 u8 hifsuspend;
47 u8 rsv[4];
48} __packed;
49
50enum {
51 UNI_ROC_ACQUIRE,
52 UNI_ROC_ABORT,
53 UNI_ROC_SUB_LINK = 3,
54 UNI_ROC_NUM
55};
56
57enum mt7925_roc_req {
58 MT7925_ROC_REQ_JOIN,
59 MT7925_ROC_REQ_ROC,
60 MT7925_ROC_REQ_SUB_LINK,
61 MT7925_ROC_REQ_MLSR_AG = 10,
62 MT7925_ROC_REQ_MLSR_AA,
63 MT7925_ROC_REQ_NUM
64};
65
66enum {
67 UNI_EVENT_ROC_GRANT = 0,
68 UNI_EVENT_ROC_GRANT_SUB_LINK = 4,
69 UNI_EVENT_ROC_TAG_NUM
70};
71
72struct mt7925_roc_grant_tlv {
73 __le16 tag;
74 __le16 len;
75 u8 bss_idx;
76 u8 tokenid;
77 u8 status;
78 u8 primarychannel;
79 u8 rfsco;
80 u8 rfband;
81 u8 channelwidth;
82 u8 centerfreqseg1;
83 u8 centerfreqseg2;
84 u8 reqtype;
85 u8 dbdcband;
86 u8 rsv[1];
87 __le32 max_interval;
88} __packed;
89
90struct mt7925_beacon_loss_tlv {
91 __le16 tag;
92 __le16 len;
93 u8 reason;
94 u8 nr_btolink;
95 u8 pad[2];
96} __packed;
97
98struct mt7925_uni_beacon_loss_event {
99 struct {
100 u8 bss_idx;
101 u8 pad[3];
102 } __packed hdr;
103 struct mt7925_beacon_loss_tlv beacon_loss;
104} __packed;
105
106#define to_rssi(field, rxv) ((FIELD_GET(field, rxv) - 220) / 2)
107#define to_rcpi(rssi) (2 * (rssi) + 220)
108
109enum mt7925_txq_id {
110 MT7925_TXQ_BAND0,
111 MT7925_TXQ_BAND1,
112 MT7925_TXQ_MCU_WM = 15,
113 MT7925_TXQ_FWDL,
114};
115
116enum mt7925_rxq_id {
117 MT7925_RXQ_BAND0 = 2,
118 MT7925_RXQ_BAND1,
119 MT7925_RXQ_MCU_WM = 0,
120 MT7925_RXQ_MCU_WM2, /* for tx done */
121};
122
123enum {
124 MODE_OPEN = 0,
125 MODE_SHARED = 1,
126 MODE_WPA = 3,
127 MODE_WPA_PSK = 4,
128 MODE_WPA_NONE = 5,
129 MODE_WPA2 = 6,
130 MODE_WPA2_PSK = 7,
131 MODE_WPA3_SAE = 11,
132};
133
134enum {
135 MT7925_CLC_POWER,
136 MT7925_CLC_CHAN,
137 MT7925_CLC_MAX_NUM,
138};
139
140struct mt7925_clc_rule_v2 {
141 u32 flag;
142 u8 alpha2[2];
143 u8 rsv[10];
144} __packed;
145
146struct mt7925_clc_rule {
147 u8 alpha2[2];
148 u8 type[2];
149 u8 seg_idx;
150 u8 flag; /* UNII4~8 ctrl flag */
151 u8 rsv[2];
152} __packed;
153
154struct mt7925_clc_segment {
155 u8 idx;
156 u8 rsv1[3];
157 u32 offset;
158 u32 len;
159 u8 rsv2[4];
160} __packed;
161
162struct mt7925_clc_type0 {
163 u8 nr_country;
164 u8 type;
165 u8 nr_seg;
166 u8 rsv[7];
167} __packed;
168
169struct mt7925_clc_type2 {
170 u8 type;
171 u8 rsv[9];
172} __packed;
173
174struct mt7925_clc {
175 __le32 len;
176 u8 idx;
177 u8 ver;
178 union {
179 struct mt7925_clc_type0 t0;
180 struct mt7925_clc_type2 t2;
181 };
182 u8 data[];
183} __packed;
184
185enum mt7925_eeprom_field {
186 MT_EE_CHIP_ID = 0x000,
187 MT_EE_VERSION = 0x002,
188 MT_EE_MAC_ADDR = 0x004,
189 MT_EE_HW_TYPE = 0xa71,
190 __MT_EE_MAX = 0x9ff
191};
192
193#define MT_EE_HW_TYPE_ENCAP GENMASK(1, 0)
194
195enum {
196 TXPWR_USER,
197 TXPWR_EEPROM,
198 TXPWR_MAC,
199 TXPWR_MAX_NUM,
200};
201
202struct mt7925_txpwr {
203 s8 cck[4][2];
204 s8 ofdm[8][2];
205 s8 ht20[8][2];
206 s8 ht40[9][2];
207 s8 vht20[12][2];
208 s8 vht40[12][2];
209 s8 vht80[12][2];
210 s8 vht160[12][2];
211 s8 he26[12][2];
212 s8 he52[12][2];
213 s8 he106[12][2];
214 s8 he242[12][2];
215 s8 he484[12][2];
216 s8 he996[12][2];
217 s8 he996x2[12][2];
218 s8 eht26[16][2];
219 s8 eht52[16][2];
220 s8 eht106[16][2];
221 s8 eht242[16][2];
222 s8 eht484[16][2];
223 s8 eht996[16][2];
224 s8 eht996x2[16][2];
225 s8 eht996x4[16][2];
226 s8 eht26_52[16][2];
227 s8 eht26_106[16][2];
228 s8 eht484_242[16][2];
229 s8 eht996_484[16][2];
230 s8 eht996_484_242[16][2];
231 s8 eht996x2_484[16][2];
232 s8 eht996x3[16][2];
233 s8 eht996x3_484[16][2];
234};
235
236extern const struct ieee80211_ops mt7925_ops;
237
238int __mt7925_start(struct mt792x_phy *phy);
239int mt7925_register_device(struct mt792x_dev *dev);
240void mt7925_unregister_device(struct mt792x_dev *dev);
241int mt7925_run_firmware(struct mt792x_dev *dev);
242int mt7925_mcu_set_bss_pm(struct mt792x_dev *dev,
243 struct ieee80211_bss_conf *link_conf,
244 bool enable);
245int mt7925_mcu_sta_update(struct mt792x_dev *dev,
246 struct ieee80211_link_sta *link_sta,
247 struct ieee80211_vif *vif, bool enable,
248 enum mt76_sta_info_state state);
249int mt7925_mcu_set_chan_info(struct mt792x_phy *phy, u16 tag);
250int mt7925_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_bss_conf *bss_conf);
251int mt7925_mcu_set_eeprom(struct mt792x_dev *dev);
252int mt7925_mcu_get_rx_rate(struct mt792x_phy *phy, struct ieee80211_vif *vif,
253 struct ieee80211_sta *sta, struct rate_info *rate);
254int mt7925_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl);
255void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb);
256int mt7925_mcu_chip_config(struct mt792x_dev *dev, const char *cmd);
257int mt7925_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
258 u8 bit_op, u32 bit_map);
259
260void mt7925_regd_be_ctrl(struct mt792x_dev *dev, u8 *alpha2);
261void mt7925_regd_update(struct mt792x_dev *dev);
262int mt7925_mac_init(struct mt792x_dev *dev);
263int mt7925_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
264 struct ieee80211_sta *sta);
265bool mt7925_mac_wtbl_update(struct mt792x_dev *dev, int idx, u32 mask);
266int mt7925_mac_sta_event(struct mt76_dev *mdev, struct ieee80211_vif *vif,
267 struct ieee80211_sta *sta, enum mt76_sta_event ev);
268void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
269 struct ieee80211_sta *sta);
270void mt7925_mac_reset_work(struct work_struct *work);
271int mt7925e_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
272 enum mt76_txq_id qid, struct mt76_wcid *wcid,
273 struct ieee80211_sta *sta,
274 struct mt76_tx_info *tx_info);
275
276void mt7925_tx_token_put(struct mt792x_dev *dev);
277bool mt7925_rx_check(struct mt76_dev *mdev, void *data, int len);
278void mt7925_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
279 struct sk_buff *skb, u32 *info);
280void mt7925_stats_work(struct work_struct *work);
281void mt7925_set_stream_he_eht_caps(struct mt792x_phy *phy);
282int mt7925_init_mlo_caps(struct mt792x_phy *phy);
283int mt7925_init_debugfs(struct mt792x_dev *dev);
284
285int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev,
286 struct ieee80211_vif *vif,
287 bool enable);
288int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev,
289 struct ieee80211_ampdu_params *params,
290 bool enable);
291int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev,
292 struct ieee80211_ampdu_params *params,
293 bool enable);
294void mt7925_mlo_pm_work(struct work_struct *work);
295void mt7925_scan_work(struct work_struct *work);
296void mt7925_roc_work(struct work_struct *work);
297int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev,
298 struct ieee80211_bss_conf *link_conf);
299void mt7925_coredump_work(struct work_struct *work);
300int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx,
301 struct mt7925_txpwr *txpwr);
302void mt7925_mac_set_fixed_rate_table(struct mt792x_dev *dev,
303 u8 tbl_idx, u16 rate_idx);
304void mt7925_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
305 struct sk_buff *skb, struct mt76_wcid *wcid,
306 struct ieee80211_key_conf *key, int pid,
307 enum mt76_txq_id qid, u32 changed);
308void mt7925_txwi_free(struct mt792x_dev *dev, struct mt76_txwi_cache *t,
309 struct ieee80211_sta *sta, struct mt76_wcid *wcid,
310 struct list_head *free_list);
311int mt7925_mcu_parse_response(struct mt76_dev *mdev, int cmd,
312 struct sk_buff *skb, int seq);
313
314int mt7925e_mac_reset(struct mt792x_dev *dev);
315int mt7925e_mcu_init(struct mt792x_dev *dev);
316void mt7925_mac_add_txs(struct mt792x_dev *dev, void *data);
317void mt7925_set_runtime_pm(struct mt792x_dev *dev);
318void mt7925_mcu_set_suspend_iter(void *priv, u8 *mac,
319 struct ieee80211_vif *vif);
320void mt7925_connac_mcu_set_suspend_iter(void *priv, u8 *mac,
321 struct ieee80211_vif *vif);
322void mt7925_set_ipv6_ns_work(struct work_struct *work);
323
324int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
325 bool enable);
326int mt7925_mcu_config_sniffer(struct mt792x_vif *vif,
327 struct ieee80211_chanctx_conf *ctx);
328int mt7925_mcu_get_temperature(struct mt792x_phy *phy);
329
330int mt7925_usb_sdio_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
331 enum mt76_txq_id qid, struct mt76_wcid *wcid,
332 struct ieee80211_sta *sta,
333 struct mt76_tx_info *tx_info);
334void mt7925_usb_sdio_tx_complete_skb(struct mt76_dev *mdev,
335 struct mt76_queue_entry *e);
336bool mt7925_usb_sdio_tx_status_data(struct mt76_dev *mdev, u8 *update);
337
338int mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
339 struct ieee80211_hw *hw,
340 struct ieee80211_vif *vif,
341 bool enable);
342int mt7925_set_tx_sar_pwr(struct ieee80211_hw *hw,
343 const struct cfg80211_sar_specs *sar);
344
345int mt7925_mcu_regval(struct mt792x_dev *dev, u32 regidx, u32 *val, bool set);
346int mt7925_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
347 enum environment_cap env_cap);
348int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links,
349 int duration, u8 token_id);
350int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
351 struct ieee80211_channel *chan, int duration,
352 enum mt7925_roc_req type, u8 token_id);
353int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf,
354 u8 token_id);
355void mt7925_roc_abort_sync(struct mt792x_dev *dev);
356int mt7925_mcu_fill_message(struct mt76_dev *mdev, struct sk_buff *skb,
357 int cmd, int *wait_seq);
358int mt7925_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
359 struct mt76_connac_sta_key_conf *sta_key_conf,
360 struct ieee80211_key_conf *key, int mcu_cmd,
361 struct mt76_wcid *wcid, enum set_key_cmd cmd,
362 struct mt792x_sta *msta);
363int mt7925_mcu_set_rts_thresh(struct mt792x_phy *phy, u32 val);
364int mt7925_mcu_wtbl_update_hdr_trans(struct mt792x_dev *dev,
365 struct ieee80211_vif *vif,
366 struct ieee80211_sta *sta,
367 int link_id);
368int mt7925_mcu_wf_rf_pin_ctrl(struct mt792x_phy *phy);
369
370int mt7925_testmode_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
371 void *data, int len);
372int mt7925_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *msg,
373 struct netlink_callback *cb, void *data, int len);
374
375#endif
376

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source code of linux/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h