1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /* Copyright(c) 2018-2019 Realtek Corporation
3 */
4
5 #ifndef __RTK_MAIN_H_
6 #define __RTK_MAIN_H_
7
8 #include <net/mac80211.h>
9 #include <linux/vmalloc.h>
10 #include <linux/firmware.h>
11 #include <linux/average.h>
12 #include <linux/bitops.h>
13 #include <linux/bitfield.h>
14 #include <linux/iopoll.h>
15 #include <linux/interrupt.h>
16
17 #include "util.h"
18
19 #define RTW_MAX_MAC_ID_NUM 32
20 #define RTW_MAX_SEC_CAM_NUM 32
21 #define MAX_PG_CAM_BACKUP_NUM 8
22
23 #define RTW_MAX_PATTERN_NUM 12
24 #define RTW_MAX_PATTERN_MASK_SIZE 16
25 #define RTW_MAX_PATTERN_SIZE 128
26
27 #define RTW_WATCH_DOG_DELAY_TIME round_jiffies_relative(HZ * 2)
28
29 #define RFREG_MASK 0xfffff
30 #define INV_RF_DATA 0xffffffff
31 #define TX_PAGE_SIZE_SHIFT 7
32
33 #define RTW_CHANNEL_WIDTH_MAX 3
34 #define RTW_RF_PATH_MAX 4
35 #define HW_FEATURE_LEN 13
36
37 #define RTW_TP_SHIFT 18 /* bytes/2s --> Mbps */
38
39 extern bool rtw_bf_support;
40 extern unsigned int rtw_fw_lps_deep_mode;
41 extern unsigned int rtw_debug_mask;
42 extern const struct ieee80211_ops rtw_ops;
43
44 #define RTW_MAX_CHANNEL_NUM_2G 14
45 #define RTW_MAX_CHANNEL_NUM_5G 49
46
47 struct rtw_dev;
48
49 enum rtw_hci_type {
50 RTW_HCI_TYPE_PCIE,
51 RTW_HCI_TYPE_USB,
52 RTW_HCI_TYPE_SDIO,
53
54 RTW_HCI_TYPE_UNDEFINE,
55 };
56
57 struct rtw_hci {
58 struct rtw_hci_ops *ops;
59 enum rtw_hci_type type;
60
61 u32 rpwm_addr;
62 u32 cpwm_addr;
63
64 u8 bulkout_num;
65 };
66
67 #define IS_CH_5G_BAND_1(channel) ((channel) >= 36 && (channel <= 48))
68 #define IS_CH_5G_BAND_2(channel) ((channel) >= 52 && (channel <= 64))
69 #define IS_CH_5G_BAND_3(channel) ((channel) >= 100 && (channel <= 144))
70 #define IS_CH_5G_BAND_4(channel) ((channel) >= 149 && (channel <= 177))
71
72 #define IS_CH_5G_BAND_MID(channel) \
73 (IS_CH_5G_BAND_2(channel) || IS_CH_5G_BAND_3(channel))
74
75 #define IS_CH_2G_BAND(channel) ((channel) <= 14)
76 #define IS_CH_5G_BAND(channel) \
77 (IS_CH_5G_BAND_1(channel) || IS_CH_5G_BAND_2(channel) || \
78 IS_CH_5G_BAND_3(channel) || IS_CH_5G_BAND_4(channel))
79
80 enum rtw_supported_band {
81 RTW_BAND_2G = 1 << 0,
82 RTW_BAND_5G = 1 << 1,
83 RTW_BAND_60G = 1 << 2,
84
85 RTW_BAND_MAX,
86 };
87
88 /* now, support upto 80M bw */
89 #define RTW_MAX_CHANNEL_WIDTH RTW_CHANNEL_WIDTH_80
90
91 enum rtw_bandwidth {
92 RTW_CHANNEL_WIDTH_20 = 0,
93 RTW_CHANNEL_WIDTH_40 = 1,
94 RTW_CHANNEL_WIDTH_80 = 2,
95 RTW_CHANNEL_WIDTH_160 = 3,
96 RTW_CHANNEL_WIDTH_80_80 = 4,
97 RTW_CHANNEL_WIDTH_5 = 5,
98 RTW_CHANNEL_WIDTH_10 = 6,
99 };
100
101 enum rtw_sc_offset {
102 RTW_SC_DONT_CARE = 0,
103 RTW_SC_20_UPPER = 1,
104 RTW_SC_20_LOWER = 2,
105 RTW_SC_20_UPMOST = 3,
106 RTW_SC_20_LOWEST = 4,
107 RTW_SC_40_UPPER = 9,
108 RTW_SC_40_LOWER = 10,
109 };
110
111 enum rtw_net_type {
112 RTW_NET_NO_LINK = 0,
113 RTW_NET_AD_HOC = 1,
114 RTW_NET_MGD_LINKED = 2,
115 RTW_NET_AP_MODE = 3,
116 };
117
118 enum rtw_rf_type {
119 RF_1T1R = 0,
120 RF_1T2R = 1,
121 RF_2T2R = 2,
122 RF_2T3R = 3,
123 RF_2T4R = 4,
124 RF_3T3R = 5,
125 RF_3T4R = 6,
126 RF_4T4R = 7,
127 RF_TYPE_MAX,
128 };
129
130 enum rtw_rf_path {
131 RF_PATH_A = 0,
132 RF_PATH_B = 1,
133 RF_PATH_C = 2,
134 RF_PATH_D = 3,
135 };
136
137 enum rtw_bb_path {
138 BB_PATH_A = BIT(0),
139 BB_PATH_B = BIT(1),
140 BB_PATH_C = BIT(2),
141 BB_PATH_D = BIT(3),
142
143 BB_PATH_AB = (BB_PATH_A | BB_PATH_B),
144 BB_PATH_AC = (BB_PATH_A | BB_PATH_C),
145 BB_PATH_AD = (BB_PATH_A | BB_PATH_D),
146 BB_PATH_BC = (BB_PATH_B | BB_PATH_C),
147 BB_PATH_BD = (BB_PATH_B | BB_PATH_D),
148 BB_PATH_CD = (BB_PATH_C | BB_PATH_D),
149
150 BB_PATH_ABC = (BB_PATH_A | BB_PATH_B | BB_PATH_C),
151 BB_PATH_ABD = (BB_PATH_A | BB_PATH_B | BB_PATH_D),
152 BB_PATH_ACD = (BB_PATH_A | BB_PATH_C | BB_PATH_D),
153 BB_PATH_BCD = (BB_PATH_B | BB_PATH_C | BB_PATH_D),
154
155 BB_PATH_ABCD = (BB_PATH_A | BB_PATH_B | BB_PATH_C | BB_PATH_D),
156 };
157
158 enum rtw_rate_section {
159 RTW_RATE_SECTION_CCK = 0,
160 RTW_RATE_SECTION_OFDM,
161 RTW_RATE_SECTION_HT_1S,
162 RTW_RATE_SECTION_HT_2S,
163 RTW_RATE_SECTION_VHT_1S,
164 RTW_RATE_SECTION_VHT_2S,
165
166 /* keep last */
167 RTW_RATE_SECTION_MAX,
168 };
169
170 enum rtw_wireless_set {
171 WIRELESS_CCK = 0x00000001,
172 WIRELESS_OFDM = 0x00000002,
173 WIRELESS_HT = 0x00000004,
174 WIRELESS_VHT = 0x00000008,
175 };
176
177 #define HT_STBC_EN BIT(0)
178 #define VHT_STBC_EN BIT(1)
179 #define HT_LDPC_EN BIT(0)
180 #define VHT_LDPC_EN BIT(1)
181
182 enum rtw_chip_type {
183 RTW_CHIP_TYPE_8822B,
184 RTW_CHIP_TYPE_8822C,
185 RTW_CHIP_TYPE_8723D,
186 RTW_CHIP_TYPE_8821C,
187 };
188
189 enum rtw_tx_queue_type {
190 /* the order of AC queues matters */
191 RTW_TX_QUEUE_BK = 0x0,
192 RTW_TX_QUEUE_BE = 0x1,
193 RTW_TX_QUEUE_VI = 0x2,
194 RTW_TX_QUEUE_VO = 0x3,
195
196 RTW_TX_QUEUE_BCN = 0x4,
197 RTW_TX_QUEUE_MGMT = 0x5,
198 RTW_TX_QUEUE_HI0 = 0x6,
199 RTW_TX_QUEUE_H2C = 0x7,
200 /* keep it last */
201 RTK_MAX_TX_QUEUE_NUM
202 };
203
204 enum rtw_rx_queue_type {
205 RTW_RX_QUEUE_MPDU = 0x0,
206 RTW_RX_QUEUE_C2H = 0x1,
207 /* keep it last */
208 RTK_MAX_RX_QUEUE_NUM
209 };
210
211 enum rtw_fw_type {
212 RTW_NORMAL_FW = 0x0,
213 RTW_WOWLAN_FW = 0x1,
214 };
215
216 enum rtw_rate_index {
217 RTW_RATEID_BGN_40M_2SS = 0,
218 RTW_RATEID_BGN_40M_1SS = 1,
219 RTW_RATEID_BGN_20M_2SS = 2,
220 RTW_RATEID_BGN_20M_1SS = 3,
221 RTW_RATEID_GN_N2SS = 4,
222 RTW_RATEID_GN_N1SS = 5,
223 RTW_RATEID_BG = 6,
224 RTW_RATEID_G = 7,
225 RTW_RATEID_B_20M = 8,
226 RTW_RATEID_ARFR0_AC_2SS = 9,
227 RTW_RATEID_ARFR1_AC_1SS = 10,
228 RTW_RATEID_ARFR2_AC_2G_1SS = 11,
229 RTW_RATEID_ARFR3_AC_2G_2SS = 12,
230 RTW_RATEID_ARFR4_AC_3SS = 13,
231 RTW_RATEID_ARFR5_N_3SS = 14,
232 RTW_RATEID_ARFR7_N_4SS = 15,
233 RTW_RATEID_ARFR6_AC_4SS = 16
234 };
235
236 enum rtw_trx_desc_rate {
237 DESC_RATE1M = 0x00,
238 DESC_RATE2M = 0x01,
239 DESC_RATE5_5M = 0x02,
240 DESC_RATE11M = 0x03,
241
242 DESC_RATE6M = 0x04,
243 DESC_RATE9M = 0x05,
244 DESC_RATE12M = 0x06,
245 DESC_RATE18M = 0x07,
246 DESC_RATE24M = 0x08,
247 DESC_RATE36M = 0x09,
248 DESC_RATE48M = 0x0a,
249 DESC_RATE54M = 0x0b,
250
251 DESC_RATEMCS0 = 0x0c,
252 DESC_RATEMCS1 = 0x0d,
253 DESC_RATEMCS2 = 0x0e,
254 DESC_RATEMCS3 = 0x0f,
255 DESC_RATEMCS4 = 0x10,
256 DESC_RATEMCS5 = 0x11,
257 DESC_RATEMCS6 = 0x12,
258 DESC_RATEMCS7 = 0x13,
259 DESC_RATEMCS8 = 0x14,
260 DESC_RATEMCS9 = 0x15,
261 DESC_RATEMCS10 = 0x16,
262 DESC_RATEMCS11 = 0x17,
263 DESC_RATEMCS12 = 0x18,
264 DESC_RATEMCS13 = 0x19,
265 DESC_RATEMCS14 = 0x1a,
266 DESC_RATEMCS15 = 0x1b,
267 DESC_RATEMCS16 = 0x1c,
268 DESC_RATEMCS17 = 0x1d,
269 DESC_RATEMCS18 = 0x1e,
270 DESC_RATEMCS19 = 0x1f,
271 DESC_RATEMCS20 = 0x20,
272 DESC_RATEMCS21 = 0x21,
273 DESC_RATEMCS22 = 0x22,
274 DESC_RATEMCS23 = 0x23,
275 DESC_RATEMCS24 = 0x24,
276 DESC_RATEMCS25 = 0x25,
277 DESC_RATEMCS26 = 0x26,
278 DESC_RATEMCS27 = 0x27,
279 DESC_RATEMCS28 = 0x28,
280 DESC_RATEMCS29 = 0x29,
281 DESC_RATEMCS30 = 0x2a,
282 DESC_RATEMCS31 = 0x2b,
283
284 DESC_RATEVHT1SS_MCS0 = 0x2c,
285 DESC_RATEVHT1SS_MCS1 = 0x2d,
286 DESC_RATEVHT1SS_MCS2 = 0x2e,
287 DESC_RATEVHT1SS_MCS3 = 0x2f,
288 DESC_RATEVHT1SS_MCS4 = 0x30,
289 DESC_RATEVHT1SS_MCS5 = 0x31,
290 DESC_RATEVHT1SS_MCS6 = 0x32,
291 DESC_RATEVHT1SS_MCS7 = 0x33,
292 DESC_RATEVHT1SS_MCS8 = 0x34,
293 DESC_RATEVHT1SS_MCS9 = 0x35,
294
295 DESC_RATEVHT2SS_MCS0 = 0x36,
296 DESC_RATEVHT2SS_MCS1 = 0x37,
297 DESC_RATEVHT2SS_MCS2 = 0x38,
298 DESC_RATEVHT2SS_MCS3 = 0x39,
299 DESC_RATEVHT2SS_MCS4 = 0x3a,
300 DESC_RATEVHT2SS_MCS5 = 0x3b,
301 DESC_RATEVHT2SS_MCS6 = 0x3c,
302 DESC_RATEVHT2SS_MCS7 = 0x3d,
303 DESC_RATEVHT2SS_MCS8 = 0x3e,
304 DESC_RATEVHT2SS_MCS9 = 0x3f,
305
306 DESC_RATEVHT3SS_MCS0 = 0x40,
307 DESC_RATEVHT3SS_MCS1 = 0x41,
308 DESC_RATEVHT3SS_MCS2 = 0x42,
309 DESC_RATEVHT3SS_MCS3 = 0x43,
310 DESC_RATEVHT3SS_MCS4 = 0x44,
311 DESC_RATEVHT3SS_MCS5 = 0x45,
312 DESC_RATEVHT3SS_MCS6 = 0x46,
313 DESC_RATEVHT3SS_MCS7 = 0x47,
314 DESC_RATEVHT3SS_MCS8 = 0x48,
315 DESC_RATEVHT3SS_MCS9 = 0x49,
316
317 DESC_RATEVHT4SS_MCS0 = 0x4a,
318 DESC_RATEVHT4SS_MCS1 = 0x4b,
319 DESC_RATEVHT4SS_MCS2 = 0x4c,
320 DESC_RATEVHT4SS_MCS3 = 0x4d,
321 DESC_RATEVHT4SS_MCS4 = 0x4e,
322 DESC_RATEVHT4SS_MCS5 = 0x4f,
323 DESC_RATEVHT4SS_MCS6 = 0x50,
324 DESC_RATEVHT4SS_MCS7 = 0x51,
325 DESC_RATEVHT4SS_MCS8 = 0x52,
326 DESC_RATEVHT4SS_MCS9 = 0x53,
327
328 DESC_RATE_MAX,
329 };
330
331 enum rtw_regulatory_domains {
332 RTW_REGD_FCC = 0,
333 RTW_REGD_MKK = 1,
334 RTW_REGD_ETSI = 2,
335 RTW_REGD_IC = 3,
336 RTW_REGD_KCC = 4,
337 RTW_REGD_ACMA = 5,
338 RTW_REGD_CHILE = 6,
339 RTW_REGD_UKRAINE = 7,
340 RTW_REGD_MEXICO = 8,
341 RTW_REGD_CN = 9,
342 RTW_REGD_WW,
343
344 RTW_REGD_MAX
345 };
346
347 enum rtw_txq_flags {
348 RTW_TXQ_AMPDU,
349 RTW_TXQ_BLOCK_BA,
350 };
351
352 enum rtw_flags {
353 RTW_FLAG_RUNNING,
354 RTW_FLAG_FW_RUNNING,
355 RTW_FLAG_SCANNING,
356 RTW_FLAG_INACTIVE_PS,
357 RTW_FLAG_LEISURE_PS,
358 RTW_FLAG_LEISURE_PS_DEEP,
359 RTW_FLAG_DIG_DISABLE,
360 RTW_FLAG_BUSY_TRAFFIC,
361 RTW_FLAG_WOWLAN,
362 RTW_FLAG_RESTARTING,
363
364 NUM_OF_RTW_FLAGS,
365 };
366
367 enum rtw_evm {
368 RTW_EVM_OFDM = 0,
369 RTW_EVM_1SS,
370 RTW_EVM_2SS_A,
371 RTW_EVM_2SS_B,
372 /* keep it last */
373 RTW_EVM_NUM
374 };
375
376 enum rtw_snr {
377 RTW_SNR_OFDM_A = 0,
378 RTW_SNR_OFDM_B,
379 RTW_SNR_OFDM_C,
380 RTW_SNR_OFDM_D,
381 RTW_SNR_1SS_A,
382 RTW_SNR_1SS_B,
383 RTW_SNR_1SS_C,
384 RTW_SNR_1SS_D,
385 RTW_SNR_2SS_A,
386 RTW_SNR_2SS_B,
387 RTW_SNR_2SS_C,
388 RTW_SNR_2SS_D,
389 /* keep it last */
390 RTW_SNR_NUM
391 };
392
393 enum rtw_wow_flags {
394 RTW_WOW_FLAG_EN_MAGIC_PKT,
395 RTW_WOW_FLAG_EN_REKEY_PKT,
396 RTW_WOW_FLAG_EN_DISCONNECT,
397
398 /* keep it last */
399 RTW_WOW_FLAG_MAX,
400 };
401
402 /* the power index is represented by differences, which cck-1s & ht40-1s are
403 * the base values, so for 1s's differences, there are only ht20 & ofdm
404 */
405 struct rtw_2g_1s_pwr_idx_diff {
406 #ifdef __LITTLE_ENDIAN
407 s8 ofdm:4;
408 s8 bw20:4;
409 #else
410 s8 bw20:4;
411 s8 ofdm:4;
412 #endif
413 } __packed;
414
415 struct rtw_2g_ns_pwr_idx_diff {
416 #ifdef __LITTLE_ENDIAN
417 s8 bw20:4;
418 s8 bw40:4;
419 s8 cck:4;
420 s8 ofdm:4;
421 #else
422 s8 ofdm:4;
423 s8 cck:4;
424 s8 bw40:4;
425 s8 bw20:4;
426 #endif
427 } __packed;
428
429 struct rtw_2g_txpwr_idx {
430 u8 cck_base[6];
431 u8 bw40_base[5];
432 struct rtw_2g_1s_pwr_idx_diff ht_1s_diff;
433 struct rtw_2g_ns_pwr_idx_diff ht_2s_diff;
434 struct rtw_2g_ns_pwr_idx_diff ht_3s_diff;
435 struct rtw_2g_ns_pwr_idx_diff ht_4s_diff;
436 };
437
438 struct rtw_5g_ht_1s_pwr_idx_diff {
439 #ifdef __LITTLE_ENDIAN
440 s8 ofdm:4;
441 s8 bw20:4;
442 #else
443 s8 bw20:4;
444 s8 ofdm:4;
445 #endif
446 } __packed;
447
448 struct rtw_5g_ht_ns_pwr_idx_diff {
449 #ifdef __LITTLE_ENDIAN
450 s8 bw20:4;
451 s8 bw40:4;
452 #else
453 s8 bw40:4;
454 s8 bw20:4;
455 #endif
456 } __packed;
457
458 struct rtw_5g_ofdm_ns_pwr_idx_diff {
459 #ifdef __LITTLE_ENDIAN
460 s8 ofdm_3s:4;
461 s8 ofdm_2s:4;
462 s8 ofdm_4s:4;
463 s8 res:4;
464 #else
465 s8 res:4;
466 s8 ofdm_4s:4;
467 s8 ofdm_2s:4;
468 s8 ofdm_3s:4;
469 #endif
470 } __packed;
471
472 struct rtw_5g_vht_ns_pwr_idx_diff {
473 #ifdef __LITTLE_ENDIAN
474 s8 bw160:4;
475 s8 bw80:4;
476 #else
477 s8 bw80:4;
478 s8 bw160:4;
479 #endif
480 } __packed;
481
482 struct rtw_5g_txpwr_idx {
483 u8 bw40_base[14];
484 struct rtw_5g_ht_1s_pwr_idx_diff ht_1s_diff;
485 struct rtw_5g_ht_ns_pwr_idx_diff ht_2s_diff;
486 struct rtw_5g_ht_ns_pwr_idx_diff ht_3s_diff;
487 struct rtw_5g_ht_ns_pwr_idx_diff ht_4s_diff;
488 struct rtw_5g_ofdm_ns_pwr_idx_diff ofdm_diff;
489 struct rtw_5g_vht_ns_pwr_idx_diff vht_1s_diff;
490 struct rtw_5g_vht_ns_pwr_idx_diff vht_2s_diff;
491 struct rtw_5g_vht_ns_pwr_idx_diff vht_3s_diff;
492 struct rtw_5g_vht_ns_pwr_idx_diff vht_4s_diff;
493 };
494
495 struct rtw_txpwr_idx {
496 struct rtw_2g_txpwr_idx pwr_idx_2g;
497 struct rtw_5g_txpwr_idx pwr_idx_5g;
498 };
499
500 struct rtw_timer_list {
501 struct timer_list timer;
502 void (*function)(void *data);
503 void *args;
504 };
505
506 struct rtw_channel_params {
507 u8 center_chan;
508 u8 bandwidth;
509 u8 primary_chan_idx;
510 /* center channel by different available bandwidth,
511 * val of (bw > current bandwidth) is invalid
512 */
513 u8 cch_by_bw[RTW_MAX_CHANNEL_WIDTH + 1];
514 };
515
516 struct rtw_hw_reg {
517 u32 addr;
518 u32 mask;
519 };
520
521 struct rtw_ltecoex_addr {
522 u32 ctrl;
523 u32 wdata;
524 u32 rdata;
525 };
526
527 struct rtw_reg_domain {
528 u32 addr;
529 u32 mask;
530 #define RTW_REG_DOMAIN_MAC32 0
531 #define RTW_REG_DOMAIN_MAC16 1
532 #define RTW_REG_DOMAIN_MAC8 2
533 #define RTW_REG_DOMAIN_RF_A 3
534 #define RTW_REG_DOMAIN_RF_B 4
535 #define RTW_REG_DOMAIN_NL 0xFF
536 u8 domain;
537 };
538
539 struct rtw_rf_sipi_addr {
540 u32 hssi_1;
541 u32 hssi_2;
542 u32 lssi_read;
543 u32 lssi_read_pi;
544 };
545
546 struct rtw_backup_info {
547 u8 len;
548 u32 reg;
549 u32 val;
550 };
551
552 enum rtw_vif_port_set {
553 PORT_SET_MAC_ADDR = BIT(0),
554 PORT_SET_BSSID = BIT(1),
555 PORT_SET_NET_TYPE = BIT(2),
556 PORT_SET_AID = BIT(3),
557 PORT_SET_BCN_CTRL = BIT(4),
558 };
559
560 struct rtw_vif_port {
561 struct rtw_hw_reg mac_addr;
562 struct rtw_hw_reg bssid;
563 struct rtw_hw_reg net_type;
564 struct rtw_hw_reg aid;
565 struct rtw_hw_reg bcn_ctrl;
566 };
567
568 struct rtw_tx_pkt_info {
569 u32 tx_pkt_size;
570 u8 offset;
571 u8 pkt_offset;
572 u8 mac_id;
573 u8 rate_id;
574 u8 rate;
575 u8 qsel;
576 u8 bw;
577 u8 sec_type;
578 u8 sn;
579 bool ampdu_en;
580 u8 ampdu_factor;
581 u8 ampdu_density;
582 u16 seq;
583 bool stbc;
584 bool ldpc;
585 bool dis_rate_fallback;
586 bool bmc;
587 bool use_rate;
588 bool ls;
589 bool fs;
590 bool short_gi;
591 bool report;
592 bool rts;
593 bool dis_qselseq;
594 bool en_hwseq;
595 u8 hw_ssn_sel;
596 bool nav_use_hdr;
597 bool bt_null;
598 };
599
600 struct rtw_rx_pkt_stat {
601 bool phy_status;
602 bool icv_err;
603 bool crc_err;
604 bool decrypted;
605 bool is_c2h;
606
607 s32 signal_power;
608 u16 pkt_len;
609 u8 bw;
610 u8 drv_info_sz;
611 u8 shift;
612 u8 rate;
613 u8 mac_id;
614 u8 cam_id;
615 u8 ppdu_cnt;
616 u32 tsf_low;
617 s8 rx_power[RTW_RF_PATH_MAX];
618 u8 rssi;
619 u8 rxsc;
620 s8 rx_snr[RTW_RF_PATH_MAX];
621 u8 rx_evm[RTW_RF_PATH_MAX];
622 s8 cfo_tail[RTW_RF_PATH_MAX];
623
624 struct rtw_sta_info *si;
625 struct ieee80211_vif *vif;
626 };
627
628 DECLARE_EWMA(tp, 10, 2);
629
630 struct rtw_traffic_stats {
631 /* units in bytes */
632 u64 tx_unicast;
633 u64 rx_unicast;
634
635 /* count for packets */
636 u64 tx_cnt;
637 u64 rx_cnt;
638
639 /* units in Mbps */
640 u32 tx_throughput;
641 u32 rx_throughput;
642 struct ewma_tp tx_ewma_tp;
643 struct ewma_tp rx_ewma_tp;
644 };
645
646 enum rtw_lps_mode {
647 RTW_MODE_ACTIVE = 0,
648 RTW_MODE_LPS = 1,
649 RTW_MODE_WMM_PS = 2,
650 };
651
652 enum rtw_lps_deep_mode {
653 LPS_DEEP_MODE_NONE = 0,
654 LPS_DEEP_MODE_LCLK = 1,
655 LPS_DEEP_MODE_PG = 2,
656 };
657
658 enum rtw_pwr_state {
659 RTW_RF_OFF = 0x0,
660 RTW_RF_ON = 0x4,
661 RTW_ALL_ON = 0xc,
662 };
663
664 struct rtw_lps_conf {
665 enum rtw_lps_mode mode;
666 enum rtw_lps_deep_mode deep_mode;
667 enum rtw_pwr_state state;
668 u8 awake_interval;
669 u8 rlbm;
670 u8 smart_ps;
671 u8 port_id;
672 bool sec_cam_backup;
673 bool pattern_cam_backup;
674 };
675
676 enum rtw_hw_key_type {
677 RTW_CAM_NONE = 0,
678 RTW_CAM_WEP40 = 1,
679 RTW_CAM_TKIP = 2,
680 RTW_CAM_AES = 4,
681 RTW_CAM_WEP104 = 5,
682 };
683
684 struct rtw_cam_entry {
685 bool valid;
686 bool group;
687 u8 addr[ETH_ALEN];
688 u8 hw_key_type;
689 struct ieee80211_key_conf *key;
690 };
691
692 struct rtw_sec_desc {
693 /* search strategy */
694 bool default_key_search;
695
696 u32 total_cam_num;
697 struct rtw_cam_entry cam_table[RTW_MAX_SEC_CAM_NUM];
698 DECLARE_BITMAP(cam_map, RTW_MAX_SEC_CAM_NUM);
699 };
700
701 struct rtw_tx_report {
702 /* protect the tx report queue */
703 spinlock_t q_lock;
704 struct sk_buff_head queue;
705 atomic_t sn;
706 struct timer_list purge_timer;
707 };
708
709 struct rtw_ra_report {
710 struct rate_info txrate;
711 u32 bit_rate;
712 u8 desc_rate;
713 };
714
715 struct rtw_txq {
716 struct list_head list;
717
718 unsigned long flags;
719 unsigned long last_push;
720 };
721
722 #define RTW_BC_MC_MACID 1
723 DECLARE_EWMA(rssi, 10, 16);
724
725 struct rtw_sta_info {
726 struct ieee80211_sta *sta;
727 struct ieee80211_vif *vif;
728
729 struct ewma_rssi avg_rssi;
730 u8 rssi_level;
731
732 u8 mac_id;
733 u8 rate_id;
734 enum rtw_bandwidth bw_mode;
735 enum rtw_rf_type rf_type;
736 enum rtw_wireless_set wireless_set;
737 u8 stbc_en:2;
738 u8 ldpc_en:2;
739 bool sgi_enable;
740 bool vht_enable;
741 bool updated;
742 u8 init_ra_lv;
743 u64 ra_mask;
744
745 DECLARE_BITMAP(tid_ba, IEEE80211_NUM_TIDS);
746
747 struct rtw_ra_report ra_report;
748
749 bool use_cfg_mask;
750 struct cfg80211_bitrate_mask *mask;
751 };
752
753 enum rtw_bfee_role {
754 RTW_BFEE_NONE,
755 RTW_BFEE_SU,
756 RTW_BFEE_MU
757 };
758
759 struct rtw_bfee {
760 enum rtw_bfee_role role;
761
762 u16 p_aid;
763 u8 g_id;
764 u8 mac_addr[ETH_ALEN];
765 u8 sound_dim;
766
767 /* SU-MIMO */
768 u8 su_reg_index;
769
770 /* MU-MIMO */
771 u16 aid;
772 };
773
774 struct rtw_bf_info {
775 u8 bfer_mu_cnt;
776 u8 bfer_su_cnt;
777 DECLARE_BITMAP(bfer_su_reg_maping, 2);
778 u8 cur_csi_rpt_rate;
779 };
780
781 struct rtw_vif {
782 enum rtw_net_type net_type;
783 u16 aid;
784 u8 mac_addr[ETH_ALEN];
785 u8 bssid[ETH_ALEN];
786 u8 port;
787 u8 bcn_ctrl;
788 struct list_head rsvd_page_list;
789 struct ieee80211_tx_queue_params tx_params[IEEE80211_NUM_ACS];
790 const struct rtw_vif_port *conf;
791
792 struct rtw_traffic_stats stats;
793
794 struct rtw_bfee bfee;
795 };
796
797 struct rtw_regulatory {
798 char alpha2[2];
799 u8 chplan;
800 u8 txpwr_regd;
801 };
802
803 struct rtw_chip_ops {
804 int (*mac_init)(struct rtw_dev *rtwdev);
805 void (*shutdown)(struct rtw_dev *rtwdev);
806 int (*read_efuse)(struct rtw_dev *rtwdev, u8 *map);
807 void (*phy_set_param)(struct rtw_dev *rtwdev);
808 void (*set_channel)(struct rtw_dev *rtwdev, u8 channel,
809 u8 bandwidth, u8 primary_chan_idx);
810 void (*query_rx_desc)(struct rtw_dev *rtwdev, u8 *rx_desc,
811 struct rtw_rx_pkt_stat *pkt_stat,
812 struct ieee80211_rx_status *rx_status);
813 u32 (*read_rf)(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
814 u32 addr, u32 mask);
815 bool (*write_rf)(struct rtw_dev *rtwdev, enum rtw_rf_path rf_path,
816 u32 addr, u32 mask, u32 data);
817 void (*set_tx_power_index)(struct rtw_dev *rtwdev);
818 int (*rsvd_page_dump)(struct rtw_dev *rtwdev, u8 *buf, u32 offset,
819 u32 size);
820 int (*set_antenna)(struct rtw_dev *rtwdev,
821 u32 antenna_tx,
822 u32 antenna_rx);
823 void (*cfg_ldo25)(struct rtw_dev *rtwdev, bool enable);
824 void (*efuse_grant)(struct rtw_dev *rtwdev, bool enable);
825 void (*false_alarm_statistics)(struct rtw_dev *rtwdev);
826 void (*phy_calibration)(struct rtw_dev *rtwdev);
827 void (*dpk_track)(struct rtw_dev *rtwdev);
828 void (*cck_pd_set)(struct rtw_dev *rtwdev, u8 level);
829 void (*pwr_track)(struct rtw_dev *rtwdev);
830 void (*config_bfee)(struct rtw_dev *rtwdev, struct rtw_vif *vif,
831 struct rtw_bfee *bfee, bool enable);
832 void (*set_gid_table)(struct rtw_dev *rtwdev,
833 struct ieee80211_vif *vif,
834 struct ieee80211_bss_conf *conf);
835 void (*cfg_csi_rate)(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate,
836 u8 fixrate_en, u8 *new_rate);
837
838 /* for coex */
839 void (*coex_set_init)(struct rtw_dev *rtwdev);
840 void (*coex_set_ant_switch)(struct rtw_dev *rtwdev,
841 u8 ctrl_type, u8 pos_type);
842 void (*coex_set_gnt_fix)(struct rtw_dev *rtwdev);
843 void (*coex_set_gnt_debug)(struct rtw_dev *rtwdev);
844 void (*coex_set_rfe_type)(struct rtw_dev *rtwdev);
845 void (*coex_set_wl_tx_power)(struct rtw_dev *rtwdev, u8 wl_pwr);
846 void (*coex_set_wl_rx_gain)(struct rtw_dev *rtwdev, bool low_gain);
847 };
848
849 #define RTW_PWR_POLLING_CNT 20000
850
851 #define RTW_PWR_CMD_READ 0x00
852 #define RTW_PWR_CMD_WRITE 0x01
853 #define RTW_PWR_CMD_POLLING 0x02
854 #define RTW_PWR_CMD_DELAY 0x03
855 #define RTW_PWR_CMD_END 0x04
856
857 /* define the base address of each block */
858 #define RTW_PWR_ADDR_MAC 0x00
859 #define RTW_PWR_ADDR_USB 0x01
860 #define RTW_PWR_ADDR_PCIE 0x02
861 #define RTW_PWR_ADDR_SDIO 0x03
862
863 #define RTW_PWR_INTF_SDIO_MSK BIT(0)
864 #define RTW_PWR_INTF_USB_MSK BIT(1)
865 #define RTW_PWR_INTF_PCI_MSK BIT(2)
866 #define RTW_PWR_INTF_ALL_MSK (BIT(0) | BIT(1) | BIT(2) | BIT(3))
867
868 #define RTW_PWR_CUT_TEST_MSK BIT(0)
869 #define RTW_PWR_CUT_A_MSK BIT(1)
870 #define RTW_PWR_CUT_B_MSK BIT(2)
871 #define RTW_PWR_CUT_C_MSK BIT(3)
872 #define RTW_PWR_CUT_D_MSK BIT(4)
873 #define RTW_PWR_CUT_E_MSK BIT(5)
874 #define RTW_PWR_CUT_F_MSK BIT(6)
875 #define RTW_PWR_CUT_G_MSK BIT(7)
876 #define RTW_PWR_CUT_ALL_MSK 0xFF
877
878 enum rtw_pwr_seq_cmd_delay_unit {
879 RTW_PWR_DELAY_US,
880 RTW_PWR_DELAY_MS,
881 };
882
883 struct rtw_pwr_seq_cmd {
884 u16 offset;
885 u8 cut_mask;
886 u8 intf_mask;
887 u8 base:4;
888 u8 cmd:4;
889 u8 mask;
890 u8 value;
891 };
892
893 enum rtw_chip_ver {
894 RTW_CHIP_VER_CUT_A = 0x00,
895 RTW_CHIP_VER_CUT_B = 0x01,
896 RTW_CHIP_VER_CUT_C = 0x02,
897 RTW_CHIP_VER_CUT_D = 0x03,
898 RTW_CHIP_VER_CUT_E = 0x04,
899 RTW_CHIP_VER_CUT_F = 0x05,
900 RTW_CHIP_VER_CUT_G = 0x06,
901 };
902
903 #define RTW_INTF_PHY_PLATFORM_ALL 0
904
905 enum rtw_intf_phy_cut {
906 RTW_INTF_PHY_CUT_A = BIT(0),
907 RTW_INTF_PHY_CUT_B = BIT(1),
908 RTW_INTF_PHY_CUT_C = BIT(2),
909 RTW_INTF_PHY_CUT_D = BIT(3),
910 RTW_INTF_PHY_CUT_E = BIT(4),
911 RTW_INTF_PHY_CUT_F = BIT(5),
912 RTW_INTF_PHY_CUT_G = BIT(6),
913 RTW_INTF_PHY_CUT_ALL = 0xFFFF,
914 };
915
916 enum rtw_ip_sel {
917 RTW_IP_SEL_PHY = 0,
918 RTW_IP_SEL_MAC = 1,
919 RTW_IP_SEL_DBI = 2,
920
921 RTW_IP_SEL_UNDEF = 0xFFFF
922 };
923
924 enum rtw_pq_map_id {
925 RTW_PQ_MAP_VO = 0x0,
926 RTW_PQ_MAP_VI = 0x1,
927 RTW_PQ_MAP_BE = 0x2,
928 RTW_PQ_MAP_BK = 0x3,
929 RTW_PQ_MAP_MG = 0x4,
930 RTW_PQ_MAP_HI = 0x5,
931 RTW_PQ_MAP_NUM = 0x6,
932
933 RTW_PQ_MAP_UNDEF,
934 };
935
936 enum rtw_dma_mapping {
937 RTW_DMA_MAPPING_EXTRA = 0,
938 RTW_DMA_MAPPING_LOW = 1,
939 RTW_DMA_MAPPING_NORMAL = 2,
940 RTW_DMA_MAPPING_HIGH = 3,
941
942 RTW_DMA_MAPPING_MAX,
943 RTW_DMA_MAPPING_UNDEF,
944 };
945
946 struct rtw_rqpn {
947 enum rtw_dma_mapping dma_map_vo;
948 enum rtw_dma_mapping dma_map_vi;
949 enum rtw_dma_mapping dma_map_be;
950 enum rtw_dma_mapping dma_map_bk;
951 enum rtw_dma_mapping dma_map_mg;
952 enum rtw_dma_mapping dma_map_hi;
953 };
954
955 struct rtw_prioq_addr {
956 u32 rsvd;
957 u32 avail;
958 };
959
960 struct rtw_prioq_addrs {
961 struct rtw_prioq_addr prio[RTW_DMA_MAPPING_MAX];
962 bool wsize;
963 };
964
965 struct rtw_page_table {
966 u16 hq_num;
967 u16 nq_num;
968 u16 lq_num;
969 u16 exq_num;
970 u16 gapq_num;
971 };
972
973 struct rtw_intf_phy_para {
974 u16 offset;
975 u16 value;
976 u16 ip_sel;
977 u16 cut_mask;
978 u16 platform;
979 };
980
981 struct rtw_wow_pattern {
982 u16 crc;
983 u8 type;
984 u8 valid;
985 u8 mask[RTW_MAX_PATTERN_MASK_SIZE];
986 };
987
988 struct rtw_pno_request {
989 bool inited;
990 u32 match_set_cnt;
991 struct cfg80211_match_set *match_sets;
992 u8 channel_cnt;
993 struct ieee80211_channel *channels;
994 struct cfg80211_sched_scan_plan scan_plan;
995 };
996
997 struct rtw_wow_param {
998 struct ieee80211_vif *wow_vif;
999 DECLARE_BITMAP(flags, RTW_WOW_FLAG_MAX);
1000 u8 txpause;
1001 u8 pattern_cnt;
1002 struct rtw_wow_pattern patterns[RTW_MAX_PATTERN_NUM];
1003
1004 bool ips_enabled;
1005 struct rtw_pno_request pno_req;
1006 };
1007
1008 struct rtw_intf_phy_para_table {
1009 const struct rtw_intf_phy_para *usb2_para;
1010 const struct rtw_intf_phy_para *usb3_para;
1011 const struct rtw_intf_phy_para *gen1_para;
1012 const struct rtw_intf_phy_para *gen2_para;
1013 u8 n_usb2_para;
1014 u8 n_usb3_para;
1015 u8 n_gen1_para;
1016 u8 n_gen2_para;
1017 };
1018
1019 struct rtw_table {
1020 const void *data;
1021 const u32 size;
1022 void (*parse)(struct rtw_dev *rtwdev, const struct rtw_table *tbl);
1023 void (*do_cfg)(struct rtw_dev *rtwdev, const struct rtw_table *tbl,
1024 u32 addr, u32 data);
1025 enum rtw_rf_path rf_path;
1026 };
1027
rtw_load_table(struct rtw_dev * rtwdev,const struct rtw_table * tbl)1028 static inline void rtw_load_table(struct rtw_dev *rtwdev,
1029 const struct rtw_table *tbl)
1030 {
1031 (*tbl->parse)(rtwdev, tbl);
1032 }
1033
1034 enum rtw_rfe_fem {
1035 RTW_RFE_IFEM,
1036 RTW_RFE_EFEM,
1037 RTW_RFE_IFEM2G_EFEM5G,
1038 RTW_RFE_NUM,
1039 };
1040
1041 struct rtw_rfe_def {
1042 const struct rtw_table *phy_pg_tbl;
1043 const struct rtw_table *txpwr_lmt_tbl;
1044 };
1045
1046 #define RTW_DEF_RFE(chip, bb_pg, pwrlmt) { \
1047 .phy_pg_tbl = &rtw ## chip ## _bb_pg_type ## bb_pg ## _tbl, \
1048 .txpwr_lmt_tbl = &rtw ## chip ## _txpwr_lmt_type ## pwrlmt ## _tbl, \
1049 }
1050
1051 #define RTW_PWR_TRK_5G_1 0
1052 #define RTW_PWR_TRK_5G_2 1
1053 #define RTW_PWR_TRK_5G_3 2
1054 #define RTW_PWR_TRK_5G_NUM 3
1055
1056 #define RTW_PWR_TRK_TBL_SZ 30
1057
1058 /* This table stores the values of TX power that will be adjusted by power
1059 * tracking.
1060 *
1061 * For 5G bands, there are 3 different settings.
1062 * For 2G there are cck rate and ofdm rate with different settings.
1063 */
1064 struct rtw_pwr_track_tbl {
1065 const u8 *pwrtrk_5gb_n[RTW_PWR_TRK_5G_NUM];
1066 const u8 *pwrtrk_5gb_p[RTW_PWR_TRK_5G_NUM];
1067 const u8 *pwrtrk_5ga_n[RTW_PWR_TRK_5G_NUM];
1068 const u8 *pwrtrk_5ga_p[RTW_PWR_TRK_5G_NUM];
1069 const u8 *pwrtrk_2gb_n;
1070 const u8 *pwrtrk_2gb_p;
1071 const u8 *pwrtrk_2ga_n;
1072 const u8 *pwrtrk_2ga_p;
1073 const u8 *pwrtrk_2g_cckb_n;
1074 const u8 *pwrtrk_2g_cckb_p;
1075 const u8 *pwrtrk_2g_ccka_n;
1076 const u8 *pwrtrk_2g_ccka_p;
1077 const s8 *pwrtrk_xtal_n;
1078 const s8 *pwrtrk_xtal_p;
1079 };
1080
1081 enum rtw_wlan_cpu {
1082 RTW_WCPU_11AC,
1083 RTW_WCPU_11N,
1084 };
1085
1086 enum rtw_fw_fifo_sel {
1087 RTW_FW_FIFO_SEL_TX,
1088 RTW_FW_FIFO_SEL_RX,
1089 RTW_FW_FIFO_SEL_RSVD_PAGE,
1090 RTW_FW_FIFO_SEL_REPORT,
1091 RTW_FW_FIFO_SEL_LLT,
1092 RTW_FW_FIFO_SEL_RXBUF_FW,
1093
1094 RTW_FW_FIFO_MAX,
1095 };
1096
1097 /* hardware configuration for each IC */
1098 struct rtw_chip_info {
1099 struct rtw_chip_ops *ops;
1100 u8 id;
1101
1102 const char *fw_name;
1103 enum rtw_wlan_cpu wlan_cpu;
1104 u8 tx_pkt_desc_sz;
1105 u8 tx_buf_desc_sz;
1106 u8 rx_pkt_desc_sz;
1107 u8 rx_buf_desc_sz;
1108 u32 phy_efuse_size;
1109 u32 log_efuse_size;
1110 u32 ptct_efuse_size;
1111 u32 txff_size;
1112 u32 rxff_size;
1113 u32 fw_rxff_size;
1114 u8 band;
1115 u8 page_size;
1116 u8 csi_buf_pg_num;
1117 u8 dig_max;
1118 u8 dig_min;
1119 u8 txgi_factor;
1120 bool is_pwr_by_rate_dec;
1121 bool rx_ldpc;
1122 u8 max_power_index;
1123
1124 u16 fw_fifo_addr[RTW_FW_FIFO_MAX];
1125
1126 bool ht_supported;
1127 bool vht_supported;
1128 u8 lps_deep_mode_supported;
1129
1130 /* init values */
1131 u8 sys_func_en;
1132 const struct rtw_pwr_seq_cmd **pwr_on_seq;
1133 const struct rtw_pwr_seq_cmd **pwr_off_seq;
1134 const struct rtw_rqpn *rqpn_table;
1135 const struct rtw_prioq_addrs *prioq_addrs;
1136 const struct rtw_page_table *page_table;
1137 const struct rtw_intf_phy_para_table *intf_table;
1138
1139 const struct rtw_hw_reg *dig;
1140 const struct rtw_hw_reg *dig_cck;
1141 u32 rf_base_addr[2];
1142 u32 rf_sipi_addr[2];
1143 const struct rtw_rf_sipi_addr *rf_sipi_read_addr;
1144 u8 fix_rf_phy_num;
1145 const struct rtw_ltecoex_addr *ltecoex_addr;
1146
1147 const struct rtw_table *mac_tbl;
1148 const struct rtw_table *agc_tbl;
1149 const struct rtw_table *bb_tbl;
1150 const struct rtw_table *rf_tbl[RTW_RF_PATH_MAX];
1151 const struct rtw_table *rfk_init_tbl;
1152
1153 const struct rtw_rfe_def *rfe_defs;
1154 u32 rfe_defs_size;
1155
1156 bool en_dis_dpd;
1157 u16 dpd_ratemask;
1158 u8 iqk_threshold;
1159 const struct rtw_pwr_track_tbl *pwr_track_tbl;
1160
1161 u8 bfer_su_max_num;
1162 u8 bfer_mu_max_num;
1163
1164 const char *wow_fw_name;
1165 const struct wiphy_wowlan_support *wowlan_stub;
1166 const u8 max_sched_scan_ssids;
1167
1168 /* for 8821c set channel */
1169 u32 ch_param[3];
1170
1171 /* coex paras */
1172 u32 coex_para_ver;
1173 u8 bt_desired_ver;
1174 bool scbd_support;
1175 bool new_scbd10_def; /* true: fix 2M(8822c) */
1176 u8 pstdma_type; /* 0: LPSoff, 1:LPSon */
1177 u8 bt_rssi_type;
1178 u8 ant_isolation;
1179 u8 rssi_tolerance;
1180 u8 table_sant_num;
1181 u8 table_nsant_num;
1182 u8 tdma_sant_num;
1183 u8 tdma_nsant_num;
1184 u8 bt_afh_span_bw20;
1185 u8 bt_afh_span_bw40;
1186 u8 afh_5g_num;
1187 u8 wl_rf_para_num;
1188 u8 coex_info_hw_regs_num;
1189 const u8 *bt_rssi_step;
1190 const u8 *wl_rssi_step;
1191 const struct coex_table_para *table_nsant;
1192 const struct coex_table_para *table_sant;
1193 const struct coex_tdma_para *tdma_sant;
1194 const struct coex_tdma_para *tdma_nsant;
1195 const struct coex_rf_para *wl_rf_para_tx;
1196 const struct coex_rf_para *wl_rf_para_rx;
1197 const struct coex_5g_afh_map *afh_5g;
1198 const struct rtw_hw_reg *btg_reg;
1199 const struct rtw_reg_domain *coex_info_hw_regs;
1200 };
1201
1202 enum rtw_coex_bt_state_cnt {
1203 COEX_CNT_BT_RETRY,
1204 COEX_CNT_BT_REINIT,
1205 COEX_CNT_BT_REENABLE,
1206 COEX_CNT_BT_POPEVENT,
1207 COEX_CNT_BT_SETUPLINK,
1208 COEX_CNT_BT_IGNWLANACT,
1209 COEX_CNT_BT_INQ,
1210 COEX_CNT_BT_PAGE,
1211 COEX_CNT_BT_ROLESWITCH,
1212 COEX_CNT_BT_AFHUPDATE,
1213 COEX_CNT_BT_INFOUPDATE,
1214 COEX_CNT_BT_IQK,
1215 COEX_CNT_BT_IQKFAIL,
1216
1217 COEX_CNT_BT_MAX
1218 };
1219
1220 enum rtw_coex_wl_state_cnt {
1221 COEX_CNT_WL_CONNPKT,
1222 COEX_CNT_WL_COEXRUN,
1223 COEX_CNT_WL_NOISY0,
1224 COEX_CNT_WL_NOISY1,
1225 COEX_CNT_WL_NOISY2,
1226 COEX_CNT_WL_5MS_NOEXTEND,
1227 COEX_CNT_WL_FW_NOTIFY,
1228
1229 COEX_CNT_WL_MAX
1230 };
1231
1232 struct rtw_coex_rfe {
1233 bool ant_switch_exist;
1234 bool ant_switch_diversity;
1235 bool ant_switch_with_bt;
1236 u8 rfe_module_type;
1237 u8 ant_switch_polarity;
1238
1239 /* true if WLG at BTG, else at WLAG */
1240 bool wlg_at_btg;
1241 };
1242
1243 struct rtw_coex_dm {
1244 bool cur_ps_tdma_on;
1245 bool cur_wl_rx_low_gain_en;
1246 bool ignore_wl_act;
1247
1248 u8 reason;
1249 u8 bt_rssi_state[4];
1250 u8 wl_rssi_state[4];
1251 u8 wl_ch_info[3];
1252 u8 cur_ps_tdma;
1253 u8 cur_table;
1254 u8 ps_tdma_para[5];
1255 u8 cur_bt_pwr_lvl;
1256 u8 cur_bt_lna_lvl;
1257 u8 cur_wl_pwr_lvl;
1258 u8 bt_status;
1259 u32 cur_ant_pos_type;
1260 u32 cur_switch_status;
1261 u32 setting_tdma;
1262 };
1263
1264 #define COEX_BTINFO_SRC_WL_FW 0x0
1265 #define COEX_BTINFO_SRC_BT_RSP 0x1
1266 #define COEX_BTINFO_SRC_BT_ACT 0x2
1267 #define COEX_BTINFO_SRC_BT_IQK 0x3
1268 #define COEX_BTINFO_SRC_BT_SCBD 0x4
1269 #define COEX_BTINFO_SRC_MAX 0x5
1270
1271 #define COEX_INFO_FTP BIT(7)
1272 #define COEX_INFO_A2DP BIT(6)
1273 #define COEX_INFO_HID BIT(5)
1274 #define COEX_INFO_SCO_BUSY BIT(4)
1275 #define COEX_INFO_ACL_BUSY BIT(3)
1276 #define COEX_INFO_INQ_PAGE BIT(2)
1277 #define COEX_INFO_SCO_ESCO BIT(1)
1278 #define COEX_INFO_CONNECTION BIT(0)
1279 #define COEX_BTINFO_LENGTH_MAX 10
1280
1281 struct rtw_coex_stat {
1282 bool bt_disabled;
1283 bool bt_disabled_pre;
1284 bool bt_link_exist;
1285 bool bt_whck_test;
1286 bool bt_inq_page;
1287 bool bt_inq_remain;
1288 bool bt_inq;
1289 bool bt_page;
1290 bool bt_ble_voice;
1291 bool bt_ble_exist;
1292 bool bt_hfp_exist;
1293 bool bt_a2dp_exist;
1294 bool bt_hid_exist;
1295 bool bt_pan_exist; /* PAN or OPP */
1296 bool bt_opp_exist; /* OPP only */
1297 bool bt_acl_busy;
1298 bool bt_fix_2M;
1299 bool bt_setup_link;
1300 bool bt_multi_link;
1301 bool bt_a2dp_sink;
1302 bool bt_a2dp_active;
1303 bool bt_reenable;
1304 bool bt_ble_scan_en;
1305 bool bt_init_scan;
1306 bool bt_slave;
1307 bool bt_418_hid_exist;
1308 bool bt_mailbox_reply;
1309
1310 bool wl_under_lps;
1311 bool wl_under_ips;
1312 bool wl_hi_pri_task1;
1313 bool wl_hi_pri_task2;
1314 bool wl_force_lps_ctrl;
1315 bool wl_gl_busy;
1316 bool wl_linkscan_proc;
1317 bool wl_ps_state_fail;
1318 bool wl_tx_limit_en;
1319 bool wl_ampdu_limit_en;
1320 bool wl_connected;
1321 bool wl_slot_extend;
1322 bool wl_cck_lock;
1323 bool wl_cck_lock_pre;
1324 bool wl_cck_lock_ever;
1325
1326 u32 bt_supported_version;
1327 u32 bt_supported_feature;
1328 u32 patch_ver;
1329 u16 bt_reg_vendor_ae;
1330 u16 bt_reg_vendor_ac;
1331 s8 bt_rssi;
1332 u8 kt_ver;
1333 u8 gnt_workaround_state;
1334 u8 tdma_timer_base;
1335 u8 bt_profile_num;
1336 u8 bt_info_c2h[COEX_BTINFO_SRC_MAX][COEX_BTINFO_LENGTH_MAX];
1337 u8 bt_info_lb2;
1338 u8 bt_info_lb3;
1339 u8 bt_info_hb0;
1340 u8 bt_info_hb1;
1341 u8 bt_info_hb2;
1342 u8 bt_info_hb3;
1343 u8 bt_ble_scan_type;
1344 u8 bt_hid_pair_num;
1345 u8 bt_hid_slot;
1346 u8 bt_a2dp_bitpool;
1347 u8 bt_iqk_state;
1348
1349 u8 wl_noisy_level;
1350 u8 wl_fw_dbg_info[10];
1351 u8 wl_fw_dbg_info_pre[10];
1352 u8 wl_coex_mode;
1353 u8 ampdu_max_time;
1354 u8 wl_tput_dir;
1355
1356 u16 score_board;
1357 u16 retry_limit;
1358
1359 /* counters to record bt states */
1360 u32 cnt_bt[COEX_CNT_BT_MAX];
1361
1362 /* counters to record wifi states */
1363 u32 cnt_wl[COEX_CNT_WL_MAX];
1364
1365 u32 darfrc;
1366 u32 darfrch;
1367 };
1368
1369 struct rtw_coex {
1370 /* protects coex info request section */
1371 struct mutex mutex;
1372 struct sk_buff_head queue;
1373 wait_queue_head_t wait;
1374
1375 bool under_5g;
1376 bool stop_dm;
1377 bool freeze;
1378 bool freerun;
1379 bool wl_rf_off;
1380
1381 struct rtw_coex_stat stat;
1382 struct rtw_coex_dm dm;
1383 struct rtw_coex_rfe rfe;
1384
1385 struct delayed_work bt_relink_work;
1386 struct delayed_work bt_reenable_work;
1387 struct delayed_work defreeze_work;
1388 struct delayed_work wl_remain_work;
1389 struct delayed_work bt_remain_work;
1390 };
1391
1392 #define DPK_RF_REG_NUM 7
1393 #define DPK_RF_PATH_NUM 2
1394 #define DPK_BB_REG_NUM 18
1395 #define DPK_CHANNEL_WIDTH_80 1
1396
1397 DECLARE_EWMA(thermal, 10, 4);
1398
1399 struct rtw_dpk_info {
1400 bool is_dpk_pwr_on;
1401 bool is_reload;
1402
1403 DECLARE_BITMAP(dpk_path_ok, DPK_RF_PATH_NUM);
1404
1405 u8 thermal_dpk[DPK_RF_PATH_NUM];
1406 struct ewma_thermal avg_thermal[DPK_RF_PATH_NUM];
1407
1408 u32 gnt_control;
1409 u32 gnt_value;
1410
1411 u8 result[RTW_RF_PATH_MAX];
1412 u8 dpk_txagc[RTW_RF_PATH_MAX];
1413 u32 coef[RTW_RF_PATH_MAX][20];
1414 u16 dpk_gs[RTW_RF_PATH_MAX];
1415 u8 thermal_dpk_delta[RTW_RF_PATH_MAX];
1416 u8 pre_pwsf[RTW_RF_PATH_MAX];
1417
1418 u8 dpk_band;
1419 u8 dpk_ch;
1420 u8 dpk_bw;
1421 };
1422
1423 struct rtw_phy_cck_pd_reg {
1424 u32 reg_pd;
1425 u32 mask_pd;
1426 u32 reg_cs;
1427 u32 mask_cs;
1428 };
1429
1430 #define DACK_MSBK_BACKUP_NUM 0xf
1431 #define DACK_DCK_BACKUP_NUM 0x2
1432
1433 struct rtw_swing_table {
1434 const u8 *p[RTW_RF_PATH_MAX];
1435 const u8 *n[RTW_RF_PATH_MAX];
1436 };
1437
1438 struct rtw_pkt_count {
1439 u16 num_bcn_pkt;
1440 u16 num_qry_pkt[DESC_RATE_MAX];
1441 };
1442
1443 DECLARE_EWMA(evm, 10, 4);
1444 DECLARE_EWMA(snr, 10, 4);
1445
1446 struct rtw_iqk_info {
1447 bool done;
1448 struct {
1449 u32 s1_x;
1450 u32 s1_y;
1451 u32 s0_x;
1452 u32 s0_y;
1453 } result;
1454 };
1455
1456 struct rtw_dm_info {
1457 u32 cck_fa_cnt;
1458 u32 ofdm_fa_cnt;
1459 u32 total_fa_cnt;
1460 u32 cck_cca_cnt;
1461 u32 ofdm_cca_cnt;
1462 u32 total_cca_cnt;
1463
1464 u32 cck_ok_cnt;
1465 u32 cck_err_cnt;
1466 u32 ofdm_ok_cnt;
1467 u32 ofdm_err_cnt;
1468 u32 ht_ok_cnt;
1469 u32 ht_err_cnt;
1470 u32 vht_ok_cnt;
1471 u32 vht_err_cnt;
1472
1473 u8 min_rssi;
1474 u8 pre_min_rssi;
1475 u16 fa_history[4];
1476 u8 igi_history[4];
1477 u8 igi_bitmap;
1478 bool damping;
1479 u8 damping_cnt;
1480 u8 damping_rssi;
1481
1482 u8 cck_gi_u_bnd;
1483 u8 cck_gi_l_bnd;
1484
1485 u8 tx_rate;
1486 u8 thermal_avg[RTW_RF_PATH_MAX];
1487 u8 thermal_meter_k;
1488 s8 delta_power_index[RTW_RF_PATH_MAX];
1489 s8 delta_power_index_last[RTW_RF_PATH_MAX];
1490 u8 default_ofdm_index;
1491 bool pwr_trk_triggered;
1492 bool pwr_trk_init_trigger;
1493 struct ewma_thermal avg_thermal[RTW_RF_PATH_MAX];
1494 s8 txagc_remnant_cck;
1495 s8 txagc_remnant_ofdm;
1496
1497 /* backup dack results for each path and I/Q */
1498 u32 dack_adck[RTW_RF_PATH_MAX];
1499 u16 dack_msbk[RTW_RF_PATH_MAX][2][DACK_MSBK_BACKUP_NUM];
1500 u8 dack_dck[RTW_RF_PATH_MAX][2][DACK_DCK_BACKUP_NUM];
1501
1502 struct rtw_dpk_info dpk_info;
1503
1504 /* [bandwidth 0:20M/1:40M][number of path] */
1505 u8 cck_pd_lv[2][RTW_RF_PATH_MAX];
1506 u32 cck_fa_avg;
1507 u8 cck_pd_default;
1508
1509 /* save the last rx phy status for debug */
1510 s8 rx_snr[RTW_RF_PATH_MAX];
1511 u8 rx_evm_dbm[RTW_RF_PATH_MAX];
1512 s16 cfo_tail[RTW_RF_PATH_MAX];
1513 u8 rssi[RTW_RF_PATH_MAX];
1514 u8 curr_rx_rate;
1515 struct rtw_pkt_count cur_pkt_count;
1516 struct rtw_pkt_count last_pkt_count;
1517 struct ewma_evm ewma_evm[RTW_EVM_NUM];
1518 struct ewma_snr ewma_snr[RTW_SNR_NUM];
1519
1520 struct rtw_iqk_info iqk;
1521 };
1522
1523 struct rtw_efuse {
1524 u32 size;
1525 u32 physical_size;
1526 u32 logical_size;
1527 u32 protect_size;
1528
1529 u8 addr[ETH_ALEN];
1530 u8 channel_plan;
1531 u8 country_code[2];
1532 u8 rf_board_option;
1533 u8 rfe_option;
1534 u8 power_track_type;
1535 u8 thermal_meter[RTW_RF_PATH_MAX];
1536 u8 thermal_meter_k;
1537 u8 crystal_cap;
1538 u8 ant_div_cfg;
1539 u8 ant_div_type;
1540 u8 regd;
1541 u8 afe;
1542
1543 u8 lna_type_2g;
1544 u8 lna_type_5g;
1545 u8 glna_type;
1546 u8 alna_type;
1547 bool ext_lna_2g;
1548 bool ext_lna_5g;
1549 u8 pa_type_2g;
1550 u8 pa_type_5g;
1551 u8 gpa_type;
1552 u8 apa_type;
1553 bool ext_pa_2g;
1554 bool ext_pa_5g;
1555 u8 tx_bb_swing_setting_2g;
1556 u8 tx_bb_swing_setting_5g;
1557
1558 bool btcoex;
1559 /* bt share antenna with wifi */
1560 bool share_ant;
1561 u8 bt_setting;
1562
1563 struct {
1564 u8 hci;
1565 u8 bw;
1566 u8 ptcl;
1567 u8 nss;
1568 u8 ant_num;
1569 } hw_cap;
1570
1571 struct rtw_txpwr_idx txpwr_idx_table[4];
1572 };
1573
1574 struct rtw_phy_cond {
1575 #ifdef __LITTLE_ENDIAN
1576 u32 rfe:8;
1577 u32 intf:4;
1578 u32 pkg:4;
1579 u32 plat:4;
1580 u32 intf_rsvd:4;
1581 u32 cut:4;
1582 u32 branch:2;
1583 u32 neg:1;
1584 u32 pos:1;
1585 #else
1586 u32 pos:1;
1587 u32 neg:1;
1588 u32 branch:2;
1589 u32 cut:4;
1590 u32 intf_rsvd:4;
1591 u32 plat:4;
1592 u32 pkg:4;
1593 u32 intf:4;
1594 u32 rfe:8;
1595 #endif
1596 /* for intf:4 */
1597 #define INTF_PCIE BIT(0)
1598 #define INTF_USB BIT(1)
1599 #define INTF_SDIO BIT(2)
1600 /* for branch:2 */
1601 #define BRANCH_IF 0
1602 #define BRANCH_ELIF 1
1603 #define BRANCH_ELSE 2
1604 #define BRANCH_ENDIF 3
1605 };
1606
1607 struct rtw_fifo_conf {
1608 /* tx fifo information */
1609 u16 rsvd_boundary;
1610 u16 rsvd_pg_num;
1611 u16 rsvd_drv_pg_num;
1612 u16 txff_pg_num;
1613 u16 acq_pg_num;
1614 u16 rsvd_drv_addr;
1615 u16 rsvd_h2c_info_addr;
1616 u16 rsvd_h2c_sta_info_addr;
1617 u16 rsvd_h2cq_addr;
1618 u16 rsvd_cpu_instr_addr;
1619 u16 rsvd_fw_txbuf_addr;
1620 u16 rsvd_csibuf_addr;
1621 const struct rtw_rqpn *rqpn;
1622 };
1623
1624 #define FW_CD_TYPE 0xffff
1625 #define FW_CD_LEN 4
1626 #define FW_CD_VAL 0xaabbccdd
1627 struct rtw_fw_state {
1628 const struct firmware *firmware;
1629 struct rtw_dev *rtwdev;
1630 struct completion completion;
1631 u16 version;
1632 u8 sub_version;
1633 u8 sub_index;
1634 u16 h2c_version;
1635 u8 prev_dump_seq;
1636 };
1637
1638 struct rtw_hal {
1639 u32 rcr;
1640
1641 u32 chip_version;
1642 u8 cut_version;
1643 u8 mp_chip;
1644 u8 oem_id;
1645 struct rtw_phy_cond phy_cond;
1646
1647 u8 ps_mode;
1648 u8 current_channel;
1649 u8 current_band_width;
1650 u8 current_band_type;
1651
1652 /* center channel for different available bandwidth,
1653 * val of (bw > current_band_width) is invalid
1654 */
1655 u8 cch_by_bw[RTW_MAX_CHANNEL_WIDTH + 1];
1656
1657 u8 sec_ch_offset;
1658 u8 rf_type;
1659 u8 rf_path_num;
1660 u8 rf_phy_num;
1661 u32 antenna_tx;
1662 u32 antenna_rx;
1663 u8 bfee_sts_cap;
1664
1665 /* protect tx power section */
1666 struct mutex tx_power_mutex;
1667 s8 tx_pwr_by_rate_offset_2g[RTW_RF_PATH_MAX]
1668 [DESC_RATE_MAX];
1669 s8 tx_pwr_by_rate_offset_5g[RTW_RF_PATH_MAX]
1670 [DESC_RATE_MAX];
1671 s8 tx_pwr_by_rate_base_2g[RTW_RF_PATH_MAX]
1672 [RTW_RATE_SECTION_MAX];
1673 s8 tx_pwr_by_rate_base_5g[RTW_RF_PATH_MAX]
1674 [RTW_RATE_SECTION_MAX];
1675 s8 tx_pwr_limit_2g[RTW_REGD_MAX]
1676 [RTW_CHANNEL_WIDTH_MAX]
1677 [RTW_RATE_SECTION_MAX]
1678 [RTW_MAX_CHANNEL_NUM_2G];
1679 s8 tx_pwr_limit_5g[RTW_REGD_MAX]
1680 [RTW_CHANNEL_WIDTH_MAX]
1681 [RTW_RATE_SECTION_MAX]
1682 [RTW_MAX_CHANNEL_NUM_5G];
1683 s8 tx_pwr_tbl[RTW_RF_PATH_MAX]
1684 [DESC_RATE_MAX];
1685 };
1686
1687 struct rtw_dev {
1688 struct ieee80211_hw *hw;
1689 struct device *dev;
1690
1691 struct rtw_hci hci;
1692
1693 struct rtw_chip_info *chip;
1694 struct rtw_hal hal;
1695 struct rtw_fifo_conf fifo;
1696 struct rtw_fw_state fw;
1697 struct rtw_efuse efuse;
1698 struct rtw_sec_desc sec;
1699 struct rtw_traffic_stats stats;
1700 struct rtw_regulatory regd;
1701 struct rtw_bf_info bf_info;
1702
1703 struct rtw_dm_info dm_info;
1704 struct rtw_coex coex;
1705
1706 /* ensures exclusive access from mac80211 callbacks */
1707 struct mutex mutex;
1708
1709 /* read/write rf register */
1710 spinlock_t rf_lock;
1711
1712 /* watch dog every 2 sec */
1713 struct delayed_work watch_dog_work;
1714 u32 watch_dog_cnt;
1715
1716 struct list_head rsvd_page_list;
1717
1718 /* c2h cmd queue & handler work */
1719 struct sk_buff_head c2h_queue;
1720 struct work_struct c2h_work;
1721 struct work_struct fw_recovery_work;
1722
1723 /* used to protect txqs list */
1724 spinlock_t txq_lock;
1725 struct list_head txqs;
1726 struct tasklet_struct tx_tasklet;
1727 struct work_struct ba_work;
1728
1729 struct rtw_tx_report tx_report;
1730
1731 struct {
1732 /* incicate the mail box to use with fw */
1733 u8 last_box_num;
1734 /* protect to send h2c to fw */
1735 spinlock_t lock;
1736 u32 seq;
1737 } h2c;
1738
1739 /* lps power state & handler work */
1740 struct rtw_lps_conf lps_conf;
1741 bool ps_enabled;
1742
1743 struct dentry *debugfs;
1744
1745 u8 sta_cnt;
1746 u32 rts_threshold;
1747
1748 DECLARE_BITMAP(mac_id_map, RTW_MAX_MAC_ID_NUM);
1749 DECLARE_BITMAP(flags, NUM_OF_RTW_FLAGS);
1750
1751 u8 mp_mode;
1752
1753 struct rtw_fw_state wow_fw;
1754 struct rtw_wow_param wow;
1755
1756 bool need_rfk;
1757
1758 /* hci related data, must be last */
1759 u8 priv[] __aligned(sizeof(void *));
1760 };
1761
1762 #include "hci.h"
1763
rtw_is_assoc(struct rtw_dev * rtwdev)1764 static inline bool rtw_is_assoc(struct rtw_dev *rtwdev)
1765 {
1766 return !!rtwdev->sta_cnt;
1767 }
1768
rtwtxq_to_txq(struct rtw_txq * rtwtxq)1769 static inline struct ieee80211_txq *rtwtxq_to_txq(struct rtw_txq *rtwtxq)
1770 {
1771 void *p = rtwtxq;
1772
1773 return container_of(p, struct ieee80211_txq, drv_priv);
1774 }
1775
rtwvif_to_vif(struct rtw_vif * rtwvif)1776 static inline struct ieee80211_vif *rtwvif_to_vif(struct rtw_vif *rtwvif)
1777 {
1778 void *p = rtwvif;
1779
1780 return container_of(p, struct ieee80211_vif, drv_priv);
1781 }
1782
rtw_ssid_equal(struct cfg80211_ssid * a,struct cfg80211_ssid * b)1783 static inline bool rtw_ssid_equal(struct cfg80211_ssid *a,
1784 struct cfg80211_ssid *b)
1785 {
1786 if (!a || !b || a->ssid_len != b->ssid_len)
1787 return false;
1788
1789 if (memcmp(a->ssid, b->ssid, a->ssid_len))
1790 return false;
1791
1792 return true;
1793 }
1794
rtw_chip_efuse_grant_on(struct rtw_dev * rtwdev)1795 static inline void rtw_chip_efuse_grant_on(struct rtw_dev *rtwdev)
1796 {
1797 if (rtwdev->chip->ops->efuse_grant)
1798 rtwdev->chip->ops->efuse_grant(rtwdev, true);
1799 }
1800
rtw_chip_efuse_grant_off(struct rtw_dev * rtwdev)1801 static inline void rtw_chip_efuse_grant_off(struct rtw_dev *rtwdev)
1802 {
1803 if (rtwdev->chip->ops->efuse_grant)
1804 rtwdev->chip->ops->efuse_grant(rtwdev, false);
1805 }
1806
rtw_chip_wcpu_11n(struct rtw_dev * rtwdev)1807 static inline bool rtw_chip_wcpu_11n(struct rtw_dev *rtwdev)
1808 {
1809 return rtwdev->chip->wlan_cpu == RTW_WCPU_11N;
1810 }
1811
rtw_chip_wcpu_11ac(struct rtw_dev * rtwdev)1812 static inline bool rtw_chip_wcpu_11ac(struct rtw_dev *rtwdev)
1813 {
1814 return rtwdev->chip->wlan_cpu == RTW_WCPU_11AC;
1815 }
1816
rtw_chip_has_rx_ldpc(struct rtw_dev * rtwdev)1817 static inline bool rtw_chip_has_rx_ldpc(struct rtw_dev *rtwdev)
1818 {
1819 return rtwdev->chip->rx_ldpc;
1820 }
1821
rtw_release_macid(struct rtw_dev * rtwdev,u8 mac_id)1822 static inline void rtw_release_macid(struct rtw_dev *rtwdev, u8 mac_id)
1823 {
1824 clear_bit(mac_id, rtwdev->mac_id_map);
1825 }
1826
1827 void rtw_get_channel_params(struct cfg80211_chan_def *chandef,
1828 struct rtw_channel_params *ch_param);
1829 bool check_hw_ready(struct rtw_dev *rtwdev, u32 addr, u32 mask, u32 target);
1830 bool ltecoex_read_reg(struct rtw_dev *rtwdev, u16 offset, u32 *val);
1831 bool ltecoex_reg_write(struct rtw_dev *rtwdev, u16 offset, u32 value);
1832 void rtw_restore_reg(struct rtw_dev *rtwdev,
1833 struct rtw_backup_info *bckp, u32 num);
1834 void rtw_desc_to_mcsrate(u16 rate, u8 *mcs, u8 *nss);
1835 void rtw_set_channel(struct rtw_dev *rtwdev);
1836 void rtw_chip_prepare_tx(struct rtw_dev *rtwdev);
1837 void rtw_vif_port_config(struct rtw_dev *rtwdev, struct rtw_vif *rtwvif,
1838 u32 config);
1839 void rtw_tx_report_purge_timer(struct timer_list *t);
1840 void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si);
1841 int rtw_core_start(struct rtw_dev *rtwdev);
1842 void rtw_core_stop(struct rtw_dev *rtwdev);
1843 int rtw_chip_info_setup(struct rtw_dev *rtwdev);
1844 int rtw_core_init(struct rtw_dev *rtwdev);
1845 void rtw_core_deinit(struct rtw_dev *rtwdev);
1846 int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw);
1847 void rtw_unregister_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw);
1848 u16 rtw_desc_to_bitrate(u8 desc_rate);
1849 void rtw_vif_assoc_changed(struct rtw_vif *rtwvif,
1850 struct ieee80211_bss_conf *conf);
1851 int rtw_sta_add(struct rtw_dev *rtwdev, struct ieee80211_sta *sta,
1852 struct ieee80211_vif *vif);
1853 void rtw_sta_remove(struct rtw_dev *rtwdev, struct ieee80211_sta *sta,
1854 bool fw_exist);
1855 void rtw_fw_recovery(struct rtw_dev *rtwdev);
1856
1857 #endif
1858
