1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2014 - 2017 Jes Sorensen <Jes.Sorensen@gmail.com>
4  *
5  * Register definitions taken from original Realtek rtl8723au driver
6  */
7 
8 #include <asm/byteorder.h>
9 
10 #define RTL8XXXU_DEBUG_REG_WRITE	0x01
11 #define RTL8XXXU_DEBUG_REG_READ		0x02
12 #define RTL8XXXU_DEBUG_RFREG_WRITE	0x04
13 #define RTL8XXXU_DEBUG_RFREG_READ	0x08
14 #define RTL8XXXU_DEBUG_CHANNEL		0x10
15 #define RTL8XXXU_DEBUG_TX		0x20
16 #define RTL8XXXU_DEBUG_TX_DUMP		0x40
17 #define RTL8XXXU_DEBUG_RX		0x80
18 #define RTL8XXXU_DEBUG_RX_DUMP		0x100
19 #define RTL8XXXU_DEBUG_USB		0x200
20 #define RTL8XXXU_DEBUG_KEY		0x400
21 #define RTL8XXXU_DEBUG_H2C		0x800
22 #define RTL8XXXU_DEBUG_ACTION		0x1000
23 #define RTL8XXXU_DEBUG_EFUSE		0x2000
24 #define RTL8XXXU_DEBUG_INTERRUPT	0x4000
25 
26 #define RTW_USB_CONTROL_MSG_TIMEOUT	500
27 #define RTL8XXXU_MAX_REG_POLL		500
28 #define	USB_INTR_CONTENT_LENGTH		56
29 
30 #define RTL8XXXU_OUT_ENDPOINTS		4
31 
32 #define REALTEK_USB_READ		0xc0
33 #define REALTEK_USB_WRITE		0x40
34 #define REALTEK_USB_CMD_REQ		0x05
35 #define REALTEK_USB_CMD_IDX		0x00
36 
37 #define TX_TOTAL_PAGE_NUM		0xf8
38 #define TX_TOTAL_PAGE_NUM_8192E		0xf3
39 #define TX_TOTAL_PAGE_NUM_8723B		0xf7
40 /* (HPQ + LPQ + NPQ + PUBQ) = TX_TOTAL_PAGE_NUM */
41 #define TX_PAGE_NUM_PUBQ		0xe7
42 #define TX_PAGE_NUM_HI_PQ		0x0c
43 #define TX_PAGE_NUM_LO_PQ		0x02
44 #define TX_PAGE_NUM_NORM_PQ		0x02
45 
46 #define TX_PAGE_NUM_PUBQ_8192E		0xe7
47 #define TX_PAGE_NUM_HI_PQ_8192E		0x08
48 #define TX_PAGE_NUM_LO_PQ_8192E		0x0c
49 #define TX_PAGE_NUM_NORM_PQ_8192E	0x00
50 
51 #define TX_PAGE_NUM_PUBQ_8723B		0xe7
52 #define TX_PAGE_NUM_HI_PQ_8723B		0x0c
53 #define TX_PAGE_NUM_LO_PQ_8723B		0x02
54 #define TX_PAGE_NUM_NORM_PQ_8723B	0x02
55 
56 #define RTL_FW_PAGE_SIZE		4096
57 #define RTL8XXXU_FIRMWARE_POLL_MAX	1000
58 
59 #define RTL8723A_CHANNEL_GROUPS		3
60 #define RTL8723A_MAX_RF_PATHS		2
61 #define RTL8723B_CHANNEL_GROUPS		6
62 #define RTL8723B_TX_COUNT		4
63 #define RTL8723B_MAX_RF_PATHS		4
64 #define RTL8XXXU_MAX_CHANNEL_GROUPS	6
65 #define RF6052_MAX_TX_PWR		0x3f
66 
67 #define EFUSE_MAP_LEN			512
68 #define EFUSE_MAX_SECTION_8723A		64
69 #define EFUSE_REAL_CONTENT_LEN_8723A	512
70 #define EFUSE_BT_MAP_LEN_8723A		1024
71 #define EFUSE_MAX_WORD_UNIT		4
72 
73 enum rtl8xxxu_rtl_chip {
74 	RTL8192S = 0x81920,
75 	RTL8191S = 0x81910,
76 	RTL8192C = 0x8192c,
77 	RTL8191C = 0x8191c,
78 	RTL8188C = 0x8188c,
79 	RTL8188R = 0x81889,
80 	RTL8192D = 0x8192d,
81 	RTL8723A = 0x8723a,
82 	RTL8188E = 0x8188e,
83 	RTL8812  = 0x88120,
84 	RTL8821  = 0x88210,
85 	RTL8192E = 0x8192e,
86 	RTL8191E = 0x8191e,
87 	RTL8723B = 0x8723b,
88 	RTL8814A = 0x8814a,
89 	RTL8881A = 0x8881a,
90 	RTL8821B = 0x8821b,
91 	RTL8822B = 0x8822b,
92 	RTL8703B = 0x8703b,
93 	RTL8195A = 0x8195a,
94 	RTL8188F = 0x8188f
95 };
96 
97 enum rtl8xxxu_rx_type {
98 	RX_TYPE_DATA_PKT = 0,
99 	RX_TYPE_C2H = 1,
100 	RX_TYPE_ERROR = -1
101 };
102 
103 struct rtl8xxxu_rxdesc16 {
104 #ifdef __LITTLE_ENDIAN
105 	u32 pktlen:14;
106 	u32 crc32:1;
107 	u32 icverr:1;
108 	u32 drvinfo_sz:4;
109 	u32 security:3;
110 	u32 qos:1;
111 	u32 shift:2;
112 	u32 phy_stats:1;
113 	u32 swdec:1;
114 	u32 ls:1;
115 	u32 fs:1;
116 	u32 eor:1;
117 	u32 own:1;
118 
119 	u32 macid:5;
120 	u32 tid:4;
121 	u32 hwrsvd:4;
122 	u32 amsdu:1;
123 	u32 paggr:1;
124 	u32 faggr:1;
125 	u32 a1fit:4;
126 	u32 a2fit:4;
127 	u32 pam:1;
128 	u32 pwr:1;
129 	u32 md:1;
130 	u32 mf:1;
131 	u32 type:2;
132 	u32 mc:1;
133 	u32 bc:1;
134 
135 	u32 seq:12;
136 	u32 frag:4;
137 	u32 pkt_cnt:8;
138 	u32 reserved:6;
139 	u32 nextind:1;
140 	u32 reserved0:1;
141 
142 	u32 rxmcs:6;
143 	u32 rxht:1;
144 	u32 gf:1;
145 	u32 splcp:1;
146 	u32 bw:1;
147 	u32 htc:1;
148 	u32 eosp:1;
149 	u32 bssidfit:2;
150 	u32 reserved1:16;
151 	u32 unicastwake:1;
152 	u32 magicwake:1;
153 
154 	u32 pattern0match:1;
155 	u32 pattern1match:1;
156 	u32 pattern2match:1;
157 	u32 pattern3match:1;
158 	u32 pattern4match:1;
159 	u32 pattern5match:1;
160 	u32 pattern6match:1;
161 	u32 pattern7match:1;
162 	u32 pattern8match:1;
163 	u32 pattern9match:1;
164 	u32 patternamatch:1;
165 	u32 patternbmatch:1;
166 	u32 patterncmatch:1;
167 	u32 reserved2:19;
168 #else
169 	u32 own:1;
170 	u32 eor:1;
171 	u32 fs:1;
172 	u32 ls:1;
173 	u32 swdec:1;
174 	u32 phy_stats:1;
175 	u32 shift:2;
176 	u32 qos:1;
177 	u32 security:3;
178 	u32 drvinfo_sz:4;
179 	u32 icverr:1;
180 	u32 crc32:1;
181 	u32 pktlen:14;
182 
183 	u32 bc:1;
184 	u32 mc:1;
185 	u32 type:2;
186 	u32 mf:1;
187 	u32 md:1;
188 	u32 pwr:1;
189 	u32 pam:1;
190 	u32 a2fit:4;
191 	u32 a1fit:4;
192 	u32 faggr:1;
193 	u32 paggr:1;
194 	u32 amsdu:1;
195 	u32 hwrsvd:4;
196 	u32 tid:4;
197 	u32 macid:5;
198 
199 	u32 reserved0:1;
200 	u32 nextind:1;
201 	u32 reserved:6;
202 	u32 pkt_cnt:8;
203 	u32 frag:4;
204 	u32 seq:12;
205 
206 	u32 magicwake:1;
207 	u32 unicastwake:1;
208 	u32 reserved1:16;
209 	u32 bssidfit:2;
210 	u32 eosp:1;
211 	u32 htc:1;
212 	u32 bw:1;
213 	u32 splcp:1;
214 	u32 gf:1;
215 	u32 rxht:1;
216 	u32 rxmcs:6;
217 
218 	u32 reserved2:19;
219 	u32 patterncmatch:1;
220 	u32 patternbmatch:1;
221 	u32 patternamatch:1;
222 	u32 pattern9match:1;
223 	u32 pattern8match:1;
224 	u32 pattern7match:1;
225 	u32 pattern6match:1;
226 	u32 pattern5match:1;
227 	u32 pattern4match:1;
228 	u32 pattern3match:1;
229 	u32 pattern2match:1;
230 	u32 pattern1match:1;
231 	u32 pattern0match:1;
232 #endif
233 	u32 tsfl;
234 #if 0
235 	u32 bassn:12;
236 	u32 bavld:1;
237 	u32 reserved3:19;
238 #endif
239 };
240 
241 struct rtl8xxxu_rxdesc24 {
242 #ifdef __LITTLE_ENDIAN
243 	u32 pktlen:14;
244 	u32 crc32:1;
245 	u32 icverr:1;
246 	u32 drvinfo_sz:4;
247 	u32 security:3;
248 	u32 qos:1;
249 	u32 shift:2;
250 	u32 phy_stats:1;
251 	u32 swdec:1;
252 	u32 ls:1;
253 	u32 fs:1;
254 	u32 eor:1;
255 	u32 own:1;
256 
257 	u32 macid:7;
258 	u32 dummy1_0:1;
259 	u32 tid:4;
260 	u32 dummy1_1:1;
261 	u32 amsdu:1;
262 	u32 rxid_match:1;
263 	u32 paggr:1;
264 	u32 a1fit:4;	/* 16 */
265 	u32 chkerr:1;
266 	u32 ipver:1;
267 	u32 tcpudp:1;
268 	u32 chkvld:1;
269 	u32 pam:1;
270 	u32 pwr:1;
271 	u32 more_data:1;
272 	u32 more_frag:1;
273 	u32 type:2;
274 	u32 mc:1;
275 	u32 bc:1;
276 
277 	u32 seq:12;
278 	u32 frag:4;
279 	u32 rx_is_qos:1;	/* 16 */
280 	u32 dummy2_0:1;
281 	u32 wlanhd_iv_len:6;
282 	u32 dummy2_1:4;
283 	u32 rpt_sel:1;
284 	u32 dummy2_2:3;
285 
286 	u32 rxmcs:7;
287 	u32 dummy3_0:3;
288 	u32 htc:1;
289 	u32 eosp:1;
290 	u32 bssidfit:2;
291 	u32 dummy3_1:2;
292 	u32 usb_agg_pktnum:8;	/* 16 */
293 	u32 dummy3_2:5;
294 	u32 pattern_match:1;
295 	u32 unicast_match:1;
296 	u32 magic_match:1;
297 
298 	u32 splcp:1;
299 	u32 ldcp:1;
300 	u32 stbc:1;
301 	u32 dummy4_0:1;
302 	u32 bw:2;
303 	u32 dummy4_1:26;
304 #else
305 	u32 own:1;
306 	u32 eor:1;
307 	u32 fs:1;
308 	u32 ls:1;
309 	u32 swdec:1;
310 	u32 phy_stats:1;
311 	u32 shift:2;
312 	u32 qos:1;
313 	u32 security:3;
314 	u32 drvinfo_sz:4;
315 	u32 icverr:1;
316 	u32 crc32:1;
317 	u32 pktlen:14;
318 
319 	u32 bc:1;
320 	u32 mc:1;
321 	u32 type:2;
322 	u32 mf:1;
323 	u32 md:1;
324 	u32 pwr:1;
325 	u32 pam:1;
326 	u32 a2fit:4;
327 	u32 a1fit:4;
328 	u32 faggr:1;
329 	u32 paggr:1;
330 	u32 amsdu:1;
331 	u32 hwrsvd:4;
332 	u32 tid:4;
333 	u32 macid:5;
334 
335 	u32 dummy2_2:3;
336 	u32 rpt_sel:1;
337 	u32 dummy2_1:4;
338 	u32 wlanhd_iv_len:6;
339 	u32 dummy2_0:1;
340 	u32 rx_is_qos:1;
341 	u32 frag:4;		/* 16 */
342 	u32 seq:12;
343 
344 	u32 magic_match:1;
345 	u32 unicast_match:1;
346 	u32 pattern_match:1;
347 	u32 dummy3_2:5;
348 	u32 usb_agg_pktnum:8;
349 	u32 dummy3_1:2;		/* 16 */
350 	u32 bssidfit:2;
351 	u32 eosp:1;
352 	u32 htc:1;
353 	u32 dummy3_0:3;
354 	u32 rxmcs:7;
355 
356 	u32 dumm4_1:26;
357 	u32 bw:2;
358 	u32 dummy4_0:1;
359 	u32 stbc:1;
360 	u32 ldcp:1;
361 	u32 splcp:1;
362 #endif
363 	u32 tsfl;
364 };
365 
366 struct rtl8xxxu_txdesc32 {
367 	__le16 pkt_size;
368 	u8 pkt_offset;
369 	u8 txdw0;
370 	__le32 txdw1;
371 	__le32 txdw2;
372 	__le32 txdw3;
373 	__le32 txdw4;
374 	__le32 txdw5;
375 	__le32 txdw6;
376 	__le16 csum;
377 	__le16 txdw7;
378 };
379 
380 struct rtl8xxxu_txdesc40 {
381 	__le16 pkt_size;
382 	u8 pkt_offset;
383 	u8 txdw0;
384 	__le32 txdw1;
385 	__le32 txdw2;
386 	__le32 txdw3;
387 	__le32 txdw4;
388 	__le32 txdw5;
389 	__le32 txdw6;
390 	__le16 csum;
391 	__le16 txdw7;
392 	__le32 txdw8;
393 	__le32 txdw9;
394 };
395 
396 /*  CCK Rates, TxHT = 0 */
397 #define DESC_RATE_1M			0x00
398 #define DESC_RATE_2M			0x01
399 #define DESC_RATE_5_5M			0x02
400 #define DESC_RATE_11M			0x03
401 
402 /*  OFDM Rates, TxHT = 0 */
403 #define DESC_RATE_6M			0x04
404 #define DESC_RATE_9M			0x05
405 #define DESC_RATE_12M			0x06
406 #define DESC_RATE_18M			0x07
407 #define DESC_RATE_24M			0x08
408 #define DESC_RATE_36M			0x09
409 #define DESC_RATE_48M			0x0a
410 #define DESC_RATE_54M			0x0b
411 
412 /*  MCS Rates, TxHT = 1 */
413 #define DESC_RATE_MCS0			0x0c
414 #define DESC_RATE_MCS1			0x0d
415 #define DESC_RATE_MCS2			0x0e
416 #define DESC_RATE_MCS3			0x0f
417 #define DESC_RATE_MCS4			0x10
418 #define DESC_RATE_MCS5			0x11
419 #define DESC_RATE_MCS6			0x12
420 #define DESC_RATE_MCS7			0x13
421 #define DESC_RATE_MCS8			0x14
422 #define DESC_RATE_MCS9			0x15
423 #define DESC_RATE_MCS10			0x16
424 #define DESC_RATE_MCS11			0x17
425 #define DESC_RATE_MCS12			0x18
426 #define DESC_RATE_MCS13			0x19
427 #define DESC_RATE_MCS14			0x1a
428 #define DESC_RATE_MCS15			0x1b
429 #define DESC_RATE_MCS15_SG		0x1c
430 #define DESC_RATE_MCS32			0x20
431 
432 #define TXDESC_OFFSET_SZ		0
433 #define TXDESC_OFFSET_SHT		16
434 #if 0
435 #define TXDESC_BMC			BIT(24)
436 #define TXDESC_LSG			BIT(26)
437 #define TXDESC_FSG			BIT(27)
438 #define TXDESC_OWN			BIT(31)
439 #else
440 #define TXDESC_BROADMULTICAST		BIT(0)
441 #define TXDESC_HTC			BIT(1)
442 #define TXDESC_LAST_SEGMENT		BIT(2)
443 #define TXDESC_FIRST_SEGMENT		BIT(3)
444 #define TXDESC_LINIP			BIT(4)
445 #define TXDESC_NO_ACM			BIT(5)
446 #define TXDESC_GF			BIT(6)
447 #define TXDESC_OWN			BIT(7)
448 #endif
449 
450 /* Word 1 */
451 /*
452  * Bits 0-7 differ dependent on chip generation. For 8723au bits 5/6 are
453  * aggregation enable and break respectively. For 8723bu, bits 0-7 are macid.
454  */
455 #define TXDESC_PKT_OFFSET_SZ		0
456 #define TXDESC32_AGG_ENABLE		BIT(5)
457 #define TXDESC32_AGG_BREAK		BIT(6)
458 #define TXDESC40_MACID_SHIFT		0
459 #define TXDESC40_MACID_MASK		0x00f0
460 #define TXDESC_QUEUE_SHIFT		8
461 #define TXDESC_QUEUE_MASK		0x1f00
462 #define TXDESC_QUEUE_BK			0x2
463 #define TXDESC_QUEUE_BE			0x0
464 #define TXDESC_QUEUE_VI			0x5
465 #define TXDESC_QUEUE_VO			0x7
466 #define TXDESC_QUEUE_BEACON		0x10
467 #define TXDESC_QUEUE_HIGH		0x11
468 #define TXDESC_QUEUE_MGNT		0x12
469 #define TXDESC_QUEUE_CMD		0x13
470 #define TXDESC_QUEUE_MAX		(TXDESC_QUEUE_CMD + 1)
471 #define TXDESC40_RDG_NAV_EXT		BIT(13)
472 #define TXDESC40_LSIG_TXOP_ENABLE	BIT(14)
473 #define TXDESC40_PIFS			BIT(15)
474 
475 #define DESC_RATE_ID_SHIFT		16
476 #define DESC_RATE_ID_MASK		0xf
477 #define TXDESC_NAVUSEHDR		BIT(20)
478 #define TXDESC_SEC_RC4			0x00400000
479 #define TXDESC_SEC_AES			0x00c00000
480 #define TXDESC_PKT_OFFSET_SHIFT		26
481 #define TXDESC_AGG_EN			BIT(29)
482 #define TXDESC_HWPC			BIT(31)
483 
484 /* Word 2 */
485 #define TXDESC40_PAID_SHIFT		0
486 #define TXDESC40_PAID_MASK		0x1ff
487 #define TXDESC40_CCA_RTS_SHIFT		10
488 #define TXDESC40_CCA_RTS_MASK		0xc00
489 #define TXDESC40_AGG_ENABLE		BIT(12)
490 #define TXDESC40_RDG_ENABLE		BIT(13)
491 #define TXDESC40_AGG_BREAK		BIT(16)
492 #define TXDESC40_MORE_FRAG		BIT(17)
493 #define TXDESC40_RAW			BIT(18)
494 #define TXDESC32_ACK_REPORT		BIT(19)
495 #define TXDESC40_SPE_RPT		BIT(19)
496 #define TXDESC_AMPDU_DENSITY_SHIFT	20
497 #define TXDESC40_BT_INT			BIT(23)
498 #define TXDESC40_GID_SHIFT		24
499 
500 /* Word 3 */
501 #define TXDESC40_USE_DRIVER_RATE	BIT(8)
502 #define TXDESC40_CTS_SELF_ENABLE	BIT(11)
503 #define TXDESC40_RTS_CTS_ENABLE		BIT(12)
504 #define TXDESC40_HW_RTS_ENABLE		BIT(13)
505 #define TXDESC32_SEQ_SHIFT		16
506 #define TXDESC32_SEQ_MASK		0x0fff0000
507 
508 /* Word 4 */
509 #define TXDESC32_RTS_RATE_SHIFT		0
510 #define TXDESC32_RTS_RATE_MASK		0x3f
511 #define TXDESC32_QOS			BIT(6)
512 #define TXDESC32_HW_SEQ_ENABLE		BIT(7)
513 #define TXDESC32_USE_DRIVER_RATE	BIT(8)
514 #define TXDESC_DISABLE_DATA_FB		BIT(10)
515 #define TXDESC32_CTS_SELF_ENABLE	BIT(11)
516 #define TXDESC32_RTS_CTS_ENABLE		BIT(12)
517 #define TXDESC32_HW_RTS_ENABLE		BIT(13)
518 #define TXDESC_PRIME_CH_OFF_LOWER	BIT(20)
519 #define TXDESC_PRIME_CH_OFF_UPPER	BIT(21)
520 #define TXDESC32_SHORT_PREAMBLE		BIT(24)
521 #define TXDESC_DATA_BW			BIT(25)
522 #define TXDESC_RTS_DATA_BW		BIT(27)
523 #define TXDESC_RTS_PRIME_CH_OFF_LOWER	BIT(28)
524 #define TXDESC_RTS_PRIME_CH_OFF_UPPER	BIT(29)
525 #define TXDESC40_DATA_RATE_FB_SHIFT	8
526 #define TXDESC40_DATA_RATE_FB_MASK	0x00001f00
527 #define TXDESC40_RETRY_LIMIT_ENABLE	BIT(17)
528 #define TXDESC40_RETRY_LIMIT_SHIFT	18
529 #define TXDESC40_RETRY_LIMIT_MASK	0x00fc0000
530 #define TXDESC40_RTS_RATE_SHIFT		24
531 #define TXDESC40_RTS_RATE_MASK		0x3f000000
532 
533 /* Word 5 */
534 #define TXDESC40_SHORT_PREAMBLE		BIT(4)
535 #define TXDESC32_SHORT_GI		BIT(6)
536 #define TXDESC_CCX_TAG			BIT(7)
537 #define TXDESC32_RETRY_LIMIT_ENABLE	BIT(17)
538 #define TXDESC32_RETRY_LIMIT_SHIFT	18
539 #define TXDESC32_RETRY_LIMIT_MASK	0x00fc0000
540 
541 /* Word 6 */
542 #define TXDESC_MAX_AGG_SHIFT		11
543 
544 /* Word 8 */
545 #define TXDESC40_HW_SEQ_ENABLE		BIT(15)
546 
547 /* Word 9 */
548 #define TXDESC40_SEQ_SHIFT		12
549 #define TXDESC40_SEQ_MASK		0x00fff000
550 
551 struct phy_rx_agc_info {
552 #ifdef __LITTLE_ENDIAN
553 	u8	gain:7, trsw:1;
554 #else
555 	u8	trsw:1, gain:7;
556 #endif
557 };
558 
559 struct rtl8723au_phy_stats {
560 	struct phy_rx_agc_info path_agc[RTL8723A_MAX_RF_PATHS];
561 	u8	ch_corr[RTL8723A_MAX_RF_PATHS];
562 	u8	cck_sig_qual_ofdm_pwdb_all;
563 	u8	cck_agc_rpt_ofdm_cfosho_a;
564 	u8	cck_rpt_b_ofdm_cfosho_b;
565 	u8	reserved_1;
566 	u8	noise_power_db_msb;
567 	u8	path_cfotail[RTL8723A_MAX_RF_PATHS];
568 	u8	pcts_mask[RTL8723A_MAX_RF_PATHS];
569 	s8	stream_rxevm[RTL8723A_MAX_RF_PATHS];
570 	u8	path_rxsnr[RTL8723A_MAX_RF_PATHS];
571 	u8	noise_power_db_lsb;
572 	u8	reserved_2[3];
573 	u8	stream_csi[RTL8723A_MAX_RF_PATHS];
574 	u8	stream_target_csi[RTL8723A_MAX_RF_PATHS];
575 	s8	sig_evm;
576 	u8	reserved_3;
577 
578 #ifdef __LITTLE_ENDIAN
579 	u8	antsel_rx_keep_2:1;	/* ex_intf_flg:1; */
580 	u8	sgi_en:1;
581 	u8	rxsc:2;
582 	u8	idle_long:1;
583 	u8	r_ant_train_en:1;
584 	u8	antenna_select_b:1;
585 	u8	antenna_select:1;
586 #else	/*  _BIG_ENDIAN_ */
587 	u8	antenna_select:1;
588 	u8	antenna_select_b:1;
589 	u8	r_ant_train_en:1;
590 	u8	idle_long:1;
591 	u8	rxsc:2;
592 	u8	sgi_en:1;
593 	u8	antsel_rx_keep_2:1;	/* ex_intf_flg:1; */
594 #endif
595 };
596 
597 /*
598  * Regs to backup
599  */
600 #define RTL8XXXU_ADDA_REGS		16
601 #define RTL8XXXU_MAC_REGS		4
602 #define RTL8XXXU_BB_REGS		9
603 
604 struct rtl8xxxu_firmware_header {
605 	__le16	signature;		/*  92C0: test chip; 92C,
606 					    88C0: test chip;
607 					    88C1: MP A-cut;
608 					    92C1: MP A-cut */
609 	u8	category;		/*  AP/NIC and USB/PCI */
610 	u8	function;
611 
612 	__le16	major_version;		/*  FW Version */
613 	u8	minor_version;		/*  FW Subversion, default 0x00 */
614 	u8	reserved1;
615 
616 	u8	month;			/*  Release time Month field */
617 	u8	date;			/*  Release time Date field */
618 	u8	hour;			/*  Release time Hour field */
619 	u8	minute;			/*  Release time Minute field */
620 
621 	__le16	ramcodesize;		/*  Size of RAM code */
622 	u16	reserved2;
623 
624 	__le32	svn_idx;		/*  SVN entry index */
625 	u32	reserved3;
626 
627 	u32	reserved4;
628 	u32	reserved5;
629 
630 	u8	data[];
631 };
632 
633 /*
634  * 8723au/8192cu/8188ru required base power index offset tables.
635  */
636 struct rtl8xxxu_power_base {
637 	u32 reg_0e00;
638 	u32 reg_0e04;
639 	u32 reg_0e08;
640 	u32 reg_086c;
641 
642 	u32 reg_0e10;
643 	u32 reg_0e14;
644 	u32 reg_0e18;
645 	u32 reg_0e1c;
646 
647 	u32 reg_0830;
648 	u32 reg_0834;
649 	u32 reg_0838;
650 	u32 reg_086c_2;
651 
652 	u32 reg_083c;
653 	u32 reg_0848;
654 	u32 reg_084c;
655 	u32 reg_0868;
656 };
657 
658 /*
659  * The 8723au has 3 channel groups: 1-3, 4-9, and 10-14
660  */
661 struct rtl8723au_idx {
662 #ifdef __LITTLE_ENDIAN
663 	int	a:4;
664 	int	b:4;
665 #else
666 	int	b:4;
667 	int	a:4;
668 #endif
669 } __attribute__((packed));
670 
671 struct rtl8723au_efuse {
672 	__le16 rtl_id;
673 	u8 res0[0xe];
674 	u8 cck_tx_power_index_A[3];	/* 0x10 */
675 	u8 cck_tx_power_index_B[3];
676 	u8 ht40_1s_tx_power_index_A[3];	/* 0x16 */
677 	u8 ht40_1s_tx_power_index_B[3];
678 	/*
679 	 * The following entries are half-bytes split as:
680 	 * bits 0-3: path A, bits 4-7: path B, all values 4 bits signed
681 	 */
682 	struct rtl8723au_idx ht20_tx_power_index_diff[3];
683 	struct rtl8723au_idx ofdm_tx_power_index_diff[3];
684 	struct rtl8723au_idx ht40_max_power_offset[3];
685 	struct rtl8723au_idx ht20_max_power_offset[3];
686 	u8 channel_plan;		/* 0x28 */
687 	u8 tssi_a;
688 	u8 thermal_meter;
689 	u8 rf_regulatory;
690 	u8 rf_option_2;
691 	u8 rf_option_3;
692 	u8 rf_option_4;
693 	u8 res7;
694 	u8 version			/* 0x30 */;
695 	u8 customer_id_major;
696 	u8 customer_id_minor;
697 	u8 xtal_k;
698 	u8 chipset;			/* 0x34 */
699 	u8 res8[0x82];
700 	u8 vid;				/* 0xb7 */
701 	u8 res9;
702 	u8 pid;				/* 0xb9 */
703 	u8 res10[0x0c];
704 	u8 mac_addr[ETH_ALEN];		/* 0xc6 */
705 	u8 res11[2];
706 	u8 vendor_name[7];
707 	u8 res12[2];
708 	u8 device_name[0x29];		/* 0xd7 */
709 };
710 
711 struct rtl8192cu_efuse {
712 	__le16 rtl_id;
713 	__le16 hpon;
714 	u8 res0[2];
715 	__le16 clk;
716 	__le16 testr;
717 	__le16 vid;
718 	__le16 did;
719 	__le16 svid;
720 	__le16 smid;						/* 0x10 */
721 	u8 res1[4];
722 	u8 mac_addr[ETH_ALEN];					/* 0x16 */
723 	u8 res2[2];
724 	u8 vendor_name[7];
725 	u8 res3[3];
726 	u8 device_name[0x14];					/* 0x28 */
727 	u8 res4[0x1e];						/* 0x3c */
728 	u8 cck_tx_power_index_A[3];				/* 0x5a */
729 	u8 cck_tx_power_index_B[3];
730 	u8 ht40_1s_tx_power_index_A[3];				/* 0x60 */
731 	u8 ht40_1s_tx_power_index_B[3];
732 	/*
733 	 * The following entries are half-bytes split as:
734 	 * bits 0-3: path A, bits 4-7: path B, all values 4 bits signed
735 	 */
736 	struct rtl8723au_idx ht40_2s_tx_power_index_diff[3];
737 	struct rtl8723au_idx ht20_tx_power_index_diff[3];	/* 0x69 */
738 	struct rtl8723au_idx ofdm_tx_power_index_diff[3];
739 	struct rtl8723au_idx ht40_max_power_offset[3];		/* 0x6f */
740 	struct rtl8723au_idx ht20_max_power_offset[3];
741 	u8 channel_plan;					/* 0x75 */
742 	u8 tssi_a;
743 	u8 tssi_b;
744 	u8 thermal_meter;	/* xtal_k */			/* 0x78 */
745 	u8 rf_regulatory;
746 	u8 rf_option_2;
747 	u8 rf_option_3;
748 	u8 rf_option_4;
749 	u8 res5[1];						/* 0x7d */
750 	u8 version;
751 	u8 customer_id;
752 };
753 
754 struct rtl8723bu_pwr_idx {
755 #ifdef __LITTLE_ENDIAN
756 	int	ht20:4;
757 	int	ht40:4;
758 	int	ofdm:4;
759 	int	cck:4;
760 #else
761 	int	cck:4;
762 	int	ofdm:4;
763 	int	ht40:4;
764 	int	ht20:4;
765 #endif
766 } __attribute__((packed));
767 
768 struct rtl8723bu_efuse_tx_power {
769 	u8 cck_base[6];
770 	u8 ht40_base[5];
771 	struct rtl8723au_idx ht20_ofdm_1s_diff;
772 	struct rtl8723bu_pwr_idx pwr_diff[3];
773 	u8 dummy5g[24]; /* max channel group (14) + power diff offset (10) */
774 };
775 
776 struct rtl8723bu_efuse {
777 	__le16 rtl_id;
778 	u8 res0[0x0e];
779 	struct rtl8723bu_efuse_tx_power tx_power_index_A;	/* 0x10 */
780 	struct rtl8723bu_efuse_tx_power tx_power_index_B;	/* 0x3a */
781 	struct rtl8723bu_efuse_tx_power tx_power_index_C;	/* 0x64 */
782 	struct rtl8723bu_efuse_tx_power tx_power_index_D;	/* 0x8e */
783 	u8 channel_plan;		/* 0xb8 */
784 	u8 xtal_k;
785 	u8 thermal_meter;
786 	u8 iqk_lck;
787 	u8 pa_type;			/* 0xbc */
788 	u8 lna_type_2g;			/* 0xbd */
789 	u8 res2[3];
790 	u8 rf_board_option;
791 	u8 rf_feature_option;
792 	u8 rf_bt_setting;
793 	u8 eeprom_version;
794 	u8 eeprom_customer_id;
795 	u8 res3[2];
796 	u8 tx_pwr_calibrate_rate;
797 	u8 rf_antenna_option;		/* 0xc9 */
798 	u8 rfe_option;
799 	u8 res4[9];
800 	u8 usb_optional_function;
801 	u8 res5[0x1e];
802 	u8 res6[2];
803 	u8 serial[0x0b];		/* 0xf5 */
804 	u8 vid;				/* 0x100 */
805 	u8 res7;
806 	u8 pid;
807 	u8 res8[4];
808 	u8 mac_addr[ETH_ALEN];		/* 0x107 */
809 	u8 res9[2];
810 	u8 vendor_name[0x07];
811 	u8 res10[2];
812 	u8 device_name[0x14];
813 	u8 res11[0xcf];
814 	u8 package_type;		/* 0x1fb */
815 	u8 res12[0x4];
816 };
817 
818 struct rtl8192eu_efuse_tx_power {
819 	u8 cck_base[6];
820 	u8 ht40_base[5];
821 	struct rtl8723au_idx ht20_ofdm_1s_diff;
822 	struct rtl8723bu_pwr_idx pwr_diff[3];
823 	u8 dummy5g[24]; /* max channel group (14) + power diff offset (10) */
824 };
825 
826 struct rtl8192eu_efuse {
827 	__le16 rtl_id;
828 	u8 res0[0x0e];
829 	struct rtl8192eu_efuse_tx_power tx_power_index_A;	/* 0x10 */
830 	struct rtl8192eu_efuse_tx_power tx_power_index_B;	/* 0x3a */
831 	u8 res2[0x54];
832 	u8 channel_plan;		/* 0xb8 */
833 	u8 xtal_k;
834 	u8 thermal_meter;
835 	u8 iqk_lck;
836 	u8 pa_type;			/* 0xbc */
837 	u8 lna_type_2g;			/* 0xbd */
838 	u8 res3[1];
839 	u8 lna_type_5g;			/* 0xbf */
840 	u8 res4[1];
841 	u8 rf_board_option;
842 	u8 rf_feature_option;
843 	u8 rf_bt_setting;
844 	u8 eeprom_version;
845 	u8 eeprom_customer_id;
846 	u8 res5[3];
847 	u8 rf_antenna_option;		/* 0xc9 */
848 	u8 res6[6];
849 	u8 vid;				/* 0xd0 */
850 	u8 res7[1];
851 	u8 pid;				/* 0xd2 */
852 	u8 res8[1];
853 	u8 usb_optional_function;
854 	u8 res9[2];
855 	u8 mac_addr[ETH_ALEN];		/* 0xd7 */
856 	u8 device_info[80];
857 	u8 res11[3];
858 	u8 unknown[0x0d];		/* 0x130 */
859 	u8 res12[0xc3];
860 };
861 
862 struct rtl8xxxu_reg8val {
863 	u16 reg;
864 	u8 val;
865 };
866 
867 struct rtl8xxxu_reg32val {
868 	u16 reg;
869 	u32 val;
870 };
871 
872 struct rtl8xxxu_rfregval {
873 	u8 reg;
874 	u32 val;
875 };
876 
877 enum rtl8xxxu_rfpath {
878 	RF_A = 0,
879 	RF_B = 1,
880 };
881 
882 struct rtl8xxxu_rfregs {
883 	u16 hssiparm1;
884 	u16 hssiparm2;
885 	u16 lssiparm;
886 	u16 hspiread;
887 	u16 lssiread;
888 	u16 rf_sw_ctrl;
889 };
890 
891 #define H2C_MAX_MBOX			4
892 #define H2C_EXT				BIT(7)
893 #define  H2C_JOIN_BSS_DISCONNECT	0
894 #define  H2C_JOIN_BSS_CONNECT		1
895 
896 /*
897  * H2C (firmware) commands differ between the older generation chips
898  * 8188[cr]u, 819[12]cu, and 8723au, and the more recent chips 8723bu,
899  * 8192[de]u, 8192eu, and 8812.
900  */
901 enum h2c_cmd_8723a {
902 	H2C_SET_POWER_MODE = 1,
903 	H2C_JOIN_BSS_REPORT = 2,
904 	H2C_SET_RSSI = 5,
905 	H2C_SET_RATE_MASK = (6 | H2C_EXT),
906 };
907 
908 enum h2c_cmd_8723b {
909 	/*
910 	 * Common Class: 000
911 	 */
912 	H2C_8723B_RSVD_PAGE = 0x00,
913 	H2C_8723B_MEDIA_STATUS_RPT = 0x01,
914 	H2C_8723B_SCAN_ENABLE = 0x02,
915 	H2C_8723B_KEEP_ALIVE = 0x03,
916 	H2C_8723B_DISCON_DECISION = 0x04,
917 	H2C_8723B_PSD_OFFLOAD = 0x05,
918 	H2C_8723B_AP_OFFLOAD = 0x08,
919 	H2C_8723B_BCN_RSVDPAGE = 0x09,
920 	H2C_8723B_PROBERSP_RSVDPAGE = 0x0A,
921 	H2C_8723B_FCS_RSVDPAGE = 0x10,
922 	H2C_8723B_FCS_INFO = 0x11,
923 	H2C_8723B_AP_WOW_GPIO_CTRL = 0x13,
924 
925 	/*
926 	 * PoweSave Class: 001
927 	 */
928 	H2C_8723B_SET_PWR_MODE = 0x20,
929 	H2C_8723B_PS_TUNING_PARA = 0x21,
930 	H2C_8723B_PS_TUNING_PARA2 = 0x22,
931 	H2C_8723B_P2P_LPS_PARAM = 0x23,
932 	H2C_8723B_P2P_PS_OFFLOAD = 0x24,
933 	H2C_8723B_PS_SCAN_ENABLE = 0x25,
934 	H2C_8723B_SAP_PS_ = 0x26,
935 	H2C_8723B_INACTIVE_PS_ = 0x27,
936 	H2C_8723B_FWLPS_IN_IPS_ = 0x28,
937 
938 	/*
939 	 * Dynamic Mechanism Class: 010
940 	 */
941 	H2C_8723B_MACID_CFG_RAID = 0x40,
942 	H2C_8723B_TXBF = 0x41,
943 	H2C_8723B_RSSI_SETTING = 0x42,
944 	H2C_8723B_AP_REQ_TXRPT = 0x43,
945 	H2C_8723B_INIT_RATE_COLLECT = 0x44,
946 
947 	/*
948 	 * BT Class: 011
949 	 */
950 	H2C_8723B_B_TYPE_TDMA = 0x60,
951 	H2C_8723B_BT_INFO = 0x61,
952 	H2C_8723B_FORCE_BT_TXPWR = 0x62,
953 	H2C_8723B_BT_IGNORE_WLANACT = 0x63,
954 	H2C_8723B_DAC_SWING_VALUE = 0x64,
955 	H2C_8723B_ANT_SEL_RSV = 0x65,
956 	H2C_8723B_WL_OPMODE = 0x66,
957 	H2C_8723B_BT_MP_OPER = 0x67,
958 	H2C_8723B_BT_CONTROL = 0x68,
959 	H2C_8723B_BT_WIFI_CTRL = 0x69,
960 	H2C_8723B_BT_FW_PATCH = 0x6a,
961 	H2C_8723B_BT_WLAN_CALIBRATION = 0x6d,
962 	H2C_8723B_BT_GRANT = 0x6e,
963 
964 	/*
965 	 * WOWLAN Class: 100
966 	 */
967 	H2C_8723B_WOWLAN = 0x80,
968 	H2C_8723B_REMOTE_WAKE_CTRL = 0x81,
969 	H2C_8723B_AOAC_GLOBAL_INFO = 0x82,
970 	H2C_8723B_AOAC_RSVD_PAGE = 0x83,
971 	H2C_8723B_AOAC_RSVD_PAGE2 = 0x84,
972 	H2C_8723B_D0_SCAN_OFFLOAD_CTRL = 0x85,
973 	H2C_8723B_D0_SCAN_OFFLOAD_INFO = 0x86,
974 	H2C_8723B_CHNL_SWITCH_OFFLOAD = 0x87,
975 
976 	H2C_8723B_RESET_TSF = 0xC0,
977 };
978 
979 
980 struct h2c_cmd {
981 	union {
982 		struct {
983 			u8 cmd;
984 			u8 data[7];
985 		} __packed cmd;
986 		struct {
987 			__le32 data;
988 			__le16 ext;
989 		} __packed raw;
990 		struct {
991 			__le32 data;
992 			__le32 ext;
993 		} __packed raw_wide;
994 		struct {
995 			u8 cmd;
996 			u8 data;
997 		} __packed joinbss;
998 		struct {
999 			u8 cmd;
1000 			__le16 mask_hi;
1001 			u8 arg;
1002 			__le16 mask_lo;
1003 		} __packed ramask;
1004 		struct {
1005 			u8 cmd;
1006 			u8 parm;
1007 			u8 macid;
1008 			u8 macid_end;
1009 		} __packed media_status_rpt;
1010 		struct {
1011 			u8 cmd;
1012 			u8 macid;
1013 			/*
1014 			 * [0:4] - RAID
1015 			 * [7]   - SGI
1016 			 */
1017 			u8 data1;
1018 			/*
1019 			 * [0:1] - Bandwidth
1020 			 * [3]   - No Update
1021 			 * [4:5] - VHT enable
1022 			 * [6]   - DISPT
1023 			 * [7]   - DISRA
1024 			 */
1025 			u8 data2;
1026 			u8 ramask0;
1027 			u8 ramask1;
1028 			u8 ramask2;
1029 			u8 ramask3;
1030 		} __packed b_macid_cfg;
1031 		struct {
1032 			u8 cmd;
1033 			u8 data1;
1034 			u8 data2;
1035 			u8 data3;
1036 			u8 data4;
1037 			u8 data5;
1038 		} __packed b_type_dma;
1039 		struct {
1040 			u8 cmd;
1041 			u8 data;
1042 		} __packed bt_info;
1043 		struct {
1044 			u8 cmd;
1045 			u8 operreq;
1046 			u8 opcode;
1047 			u8 data;
1048 			u8 addr;
1049 		} __packed bt_mp_oper;
1050 		struct {
1051 			u8 cmd;
1052 			u8 data;
1053 		} __packed bt_wlan_calibration;
1054 		struct {
1055 			u8 cmd;
1056 			u8 data;
1057 		} __packed ignore_wlan;
1058 		struct {
1059 			u8 cmd;
1060 			u8 ant_inverse;
1061 			u8 int_switch_type;
1062 		} __packed ant_sel_rsv;
1063 		struct {
1064 			u8 cmd;
1065 			u8 data;
1066 		} __packed bt_grant;
1067 	};
1068 };
1069 
1070 enum c2h_evt_8723b {
1071 	C2H_8723B_DEBUG = 0,
1072 	C2H_8723B_TSF = 1,
1073 	C2H_8723B_AP_RPT_RSP = 2,
1074 	C2H_8723B_CCX_TX_RPT = 3,
1075 	C2H_8723B_BT_RSSI = 4,
1076 	C2H_8723B_BT_OP_MODE = 5,
1077 	C2H_8723B_EXT_RA_RPT = 6,
1078 	C2H_8723B_BT_INFO = 9,
1079 	C2H_8723B_HW_INFO_EXCH = 0x0a,
1080 	C2H_8723B_BT_MP_INFO = 0x0b,
1081 	C2H_8723B_RA_REPORT = 0x0c,
1082 	C2H_8723B_FW_DEBUG = 0xff,
1083 };
1084 
1085 enum bt_info_src_8723b {
1086 	BT_INFO_SRC_8723B_WIFI_FW = 0x0,
1087         BT_INFO_SRC_8723B_BT_RSP = 0x1,
1088         BT_INFO_SRC_8723B_BT_ACTIVE_SEND = 0x2,
1089 };
1090 
1091 enum bt_mp_oper_opcode_8723b {
1092 	BT_MP_OP_GET_BT_VERSION	= 0x00,
1093 	BT_MP_OP_RESET = 0x01,
1094 	BT_MP_OP_TEST_CTRL = 0x02,
1095 	BT_MP_OP_SET_BT_MODE = 0x03,
1096 	BT_MP_OP_SET_CHNL_TX_GAIN = 0x04,
1097 	BT_MP_OP_SET_PKT_TYPE_LEN = 0x05,
1098 	BT_MP_OP_SET_PKT_CNT_L_PL_TYPE = 0x06,
1099 	BT_MP_OP_SET_PKT_CNT_H_PKT_INTV = 0x07,
1100 	BT_MP_OP_SET_PKT_HEADER = 0x08,
1101 	BT_MP_OP_SET_WHITENCOEFF = 0x09,
1102 	BT_MP_OP_SET_BD_ADDR_L = 0x0a,
1103 	BT_MP_OP_SET_BD_ADDR_H = 0x0b,
1104 	BT_MP_OP_WRITE_REG_ADDR = 0x0c,
1105 	BT_MP_OP_WRITE_REG_VALUE = 0x0d,
1106 	BT_MP_OP_GET_BT_STATUS = 0x0e,
1107 	BT_MP_OP_GET_BD_ADDR_L = 0x0f,
1108 	BT_MP_OP_GET_BD_ADDR_H = 0x10,
1109 	BT_MP_OP_READ_REG = 0x11,
1110 	BT_MP_OP_SET_TARGET_BD_ADDR_L = 0x12,
1111 	BT_MP_OP_SET_TARGET_BD_ADDR_H = 0x13,
1112 	BT_MP_OP_SET_TX_POWER_CALIBRATION = 0x14,
1113 	BT_MP_OP_GET_RX_PKT_CNT_L = 0x15,
1114 	BT_MP_OP_GET_RX_PKT_CNT_H = 0x16,
1115 	BT_MP_OP_GET_RX_ERROR_BITS_L = 0x17,
1116 	BT_MP_OP_GET_RX_ERROR_BITS_H = 0x18,
1117 	BT_MP_OP_GET_RSSI = 0x19,
1118 	BT_MP_OP_GET_CFO_HDR_QUALITY_L = 0x1a,
1119 	BT_MP_OP_GET_CFO_HDR_QUALITY_H = 0x1b,
1120 	BT_MP_OP_GET_TARGET_BD_ADDR_L = 0x1c,
1121 	BT_MP_OP_GET_TARGET_BD_ADDR_H = 0x1d,
1122 	BT_MP_OP_GET_AFH_MAP_L = 0x1e,
1123 	BT_MP_OP_GET_AFH_MAP_M = 0x1f,
1124 	BT_MP_OP_GET_AFH_MAP_H = 0x20,
1125 	BT_MP_OP_GET_AFH_STATUS = 0x21,
1126 	BT_MP_OP_SET_TRACKING_INTERVAL = 0x22,
1127 	BT_MP_OP_SET_THERMAL_METER = 0x23,
1128 	BT_MP_OP_ENABLE_CFO_TRACKING = 0x24,
1129 };
1130 
1131 enum rtl8xxxu_bw_mode {
1132 	RTL8XXXU_CHANNEL_WIDTH_20 = 0,
1133 	RTL8XXXU_CHANNEL_WIDTH_40 = 1,
1134 	RTL8XXXU_CHANNEL_WIDTH_80 = 2,
1135 	RTL8XXXU_CHANNEL_WIDTH_160 = 3,
1136 	RTL8XXXU_CHANNEL_WIDTH_80_80 = 4,
1137 	RTL8XXXU_CHANNEL_WIDTH_MAX = 5,
1138 };
1139 
1140 struct rtl8723bu_c2h {
1141 	u8 id;
1142 	u8 seq;
1143 	union {
1144 		struct {
1145 			u8 payload[0];
1146 		} __packed raw;
1147 		struct {
1148 			u8 ext_id;
1149 			u8 status:4;
1150 			u8 retlen:4;
1151 			u8 opcode_ver:4;
1152 			u8 req_num:4;
1153 			u8 payload[2];
1154 		} __packed bt_mp_info;
1155 		struct {
1156 			u8 response_source:4;
1157 			u8 dummy0_0:4;
1158 
1159 			u8 bt_info;
1160 
1161 			u8 retry_count:4;
1162 			u8 dummy2_0:1;
1163 			u8 bt_page:1;
1164 			u8 tx_rx_mask:1;
1165 			u8 dummy2_2:1;
1166 
1167 			u8 rssi;
1168 
1169 			u8 basic_rate:1;
1170 			u8 bt_has_reset:1;
1171 			u8 dummy4_1:1;
1172 			u8 ignore_wlan:1;
1173 			u8 auto_report:1;
1174 			u8 dummy4_2:3;
1175 
1176 			u8 a4;
1177 			u8 a5;
1178 		} __packed bt_info;
1179 		struct {
1180 			u8 rate:7;
1181 			u8 sgi:1;
1182 			u8 macid;
1183 			u8 ldpc:1;
1184 			u8 txbf:1;
1185 			u8 noisy_state:1;
1186 			u8 dummy2_0:5;
1187 			u8 dummy3_0;
1188 			u8 dummy4_0;
1189 			u8 dummy5_0;
1190 			u8 bw;
1191 		} __packed ra_report;
1192 	};
1193 };
1194 
1195 struct rtl8xxxu_fileops;
1196 
1197 /*mlme related.*/
1198 enum wireless_mode {
1199 	WIRELESS_MODE_UNKNOWN = 0,
1200 	/* Sub-Element */
1201 	WIRELESS_MODE_B = BIT(0),
1202 	WIRELESS_MODE_G = BIT(1),
1203 	WIRELESS_MODE_A = BIT(2),
1204 	WIRELESS_MODE_N_24G = BIT(3),
1205 	WIRELESS_MODE_N_5G = BIT(4),
1206 	WIRELESS_AUTO = BIT(5),
1207 	WIRELESS_MODE_AC = BIT(6),
1208 	WIRELESS_MODE_MAX = 0x7F,
1209 };
1210 
1211 /* from rtlwifi/wifi.h */
1212 enum ratr_table_mode_new {
1213 	RATEID_IDX_BGN_40M_2SS = 0,
1214 	RATEID_IDX_BGN_40M_1SS = 1,
1215 	RATEID_IDX_BGN_20M_2SS_BN = 2,
1216 	RATEID_IDX_BGN_20M_1SS_BN = 3,
1217 	RATEID_IDX_GN_N2SS = 4,
1218 	RATEID_IDX_GN_N1SS = 5,
1219 	RATEID_IDX_BG = 6,
1220 	RATEID_IDX_G = 7,
1221 	RATEID_IDX_B = 8,
1222 	RATEID_IDX_VHT_2SS = 9,
1223 	RATEID_IDX_VHT_1SS = 10,
1224 	RATEID_IDX_MIX1 = 11,
1225 	RATEID_IDX_MIX2 = 12,
1226 	RATEID_IDX_VHT_3SS = 13,
1227 	RATEID_IDX_BGN_3SS = 14,
1228 };
1229 
1230 #define BT_INFO_8723B_1ANT_B_FTP		BIT(7)
1231 #define BT_INFO_8723B_1ANT_B_A2DP		BIT(6)
1232 #define BT_INFO_8723B_1ANT_B_HID		BIT(5)
1233 #define BT_INFO_8723B_1ANT_B_SCO_BUSY		BIT(4)
1234 #define BT_INFO_8723B_1ANT_B_ACL_BUSY		BIT(3)
1235 #define BT_INFO_8723B_1ANT_B_INQ_PAGE		BIT(2)
1236 #define BT_INFO_8723B_1ANT_B_SCO_ESCO		BIT(1)
1237 #define BT_INFO_8723B_1ANT_B_CONNECTION	BIT(0)
1238 
1239 enum _BT_8723B_1ANT_STATUS {
1240 	BT_8723B_1ANT_STATUS_NON_CONNECTED_IDLE      = 0x0,
1241 	BT_8723B_1ANT_STATUS_CONNECTED_IDLE          = 0x1,
1242 	BT_8723B_1ANT_STATUS_INQ_PAGE                = 0x2,
1243 	BT_8723B_1ANT_STATUS_ACL_BUSY                = 0x3,
1244 	BT_8723B_1ANT_STATUS_SCO_BUSY                = 0x4,
1245 	BT_8723B_1ANT_STATUS_ACL_SCO_BUSY            = 0x5,
1246 	BT_8723B_1ANT_STATUS_MAX
1247 };
1248 
1249 struct rtl8xxxu_btcoex {
1250 	u8      bt_status;
1251 	bool	bt_busy;
1252 	bool	has_sco;
1253 	bool	has_a2dp;
1254 	bool    has_hid;
1255 	bool    has_pan;
1256 	bool	hid_only;
1257 	bool	a2dp_only;
1258 	bool    c2h_bt_inquiry;
1259 };
1260 
1261 #define RTL8XXXU_RATR_STA_INIT 0
1262 #define RTL8XXXU_RATR_STA_HIGH 1
1263 #define RTL8XXXU_RATR_STA_MID  2
1264 #define RTL8XXXU_RATR_STA_LOW  3
1265 
1266 #define RTL8XXXU_NOISE_FLOOR_MIN	-100
1267 #define RTL8XXXU_SNR_THRESH_HIGH	50
1268 #define RTL8XXXU_SNR_THRESH_LOW	20
1269 
1270 struct rtl8xxxu_ra_report {
1271 	struct rate_info txrate;
1272 	u32 bit_rate;
1273 	u8 desc_rate;
1274 };
1275 
1276 struct rtl8xxxu_priv {
1277 	struct ieee80211_hw *hw;
1278 	struct usb_device *udev;
1279 	struct rtl8xxxu_fileops *fops;
1280 
1281 	spinlock_t tx_urb_lock;
1282 	struct list_head tx_urb_free_list;
1283 	int tx_urb_free_count;
1284 	bool tx_stopped;
1285 
1286 	spinlock_t rx_urb_lock;
1287 	struct list_head rx_urb_pending_list;
1288 	int rx_urb_pending_count;
1289 	bool shutdown;
1290 	struct work_struct rx_urb_wq;
1291 
1292 	u8 mac_addr[ETH_ALEN];
1293 	char chip_name[8];
1294 	char chip_vendor[8];
1295 	u8 cck_tx_power_index_A[RTL8XXXU_MAX_CHANNEL_GROUPS];
1296 	u8 cck_tx_power_index_B[RTL8XXXU_MAX_CHANNEL_GROUPS];
1297 	u8 ht40_1s_tx_power_index_A[RTL8XXXU_MAX_CHANNEL_GROUPS];
1298 	u8 ht40_1s_tx_power_index_B[RTL8XXXU_MAX_CHANNEL_GROUPS];
1299 	/*
1300 	 * The following entries are half-bytes split as:
1301 	 * bits 0-3: path A, bits 4-7: path B, all values 4 bits signed
1302 	 */
1303 	struct rtl8723au_idx ht40_2s_tx_power_index_diff[
1304 		RTL8723A_CHANNEL_GROUPS];
1305 	struct rtl8723au_idx ht20_tx_power_index_diff[RTL8723A_CHANNEL_GROUPS];
1306 	struct rtl8723au_idx ofdm_tx_power_index_diff[RTL8723A_CHANNEL_GROUPS];
1307 	struct rtl8723au_idx ht40_max_power_offset[RTL8723A_CHANNEL_GROUPS];
1308 	struct rtl8723au_idx ht20_max_power_offset[RTL8723A_CHANNEL_GROUPS];
1309 	/*
1310 	 * Newer generation chips only keep power diffs per TX count,
1311 	 * not per channel group.
1312 	 */
1313 	struct rtl8723au_idx ofdm_tx_power_diff[RTL8723B_TX_COUNT];
1314 	struct rtl8723au_idx ht20_tx_power_diff[RTL8723B_TX_COUNT];
1315 	struct rtl8723au_idx ht40_tx_power_diff[RTL8723B_TX_COUNT];
1316 	struct rtl8xxxu_power_base *power_base;
1317 	u32 chip_cut:4;
1318 	u32 rom_rev:4;
1319 	u32 is_multi_func:1;
1320 	u32 has_wifi:1;
1321 	u32 has_bluetooth:1;
1322 	u32 enable_bluetooth:1;
1323 	u32 has_gps:1;
1324 	u32 hi_pa:1;
1325 	u32 vendor_umc:1;
1326 	u32 vendor_smic:1;
1327 	u32 has_polarity_ctrl:1;
1328 	u32 has_eeprom:1;
1329 	u32 boot_eeprom:1;
1330 	u32 usb_interrupts:1;
1331 	u32 ep_tx_high_queue:1;
1332 	u32 ep_tx_normal_queue:1;
1333 	u32 ep_tx_low_queue:1;
1334 	u32 has_xtalk:1;
1335 	u32 rx_buf_aggregation:1;
1336 	u8 xtalk;
1337 	unsigned int pipe_interrupt;
1338 	unsigned int pipe_in;
1339 	unsigned int pipe_out[TXDESC_QUEUE_MAX];
1340 	u8 out_ep[RTL8XXXU_OUT_ENDPOINTS];
1341 	u8 ep_tx_count;
1342 	u8 rf_paths;
1343 	u8 rx_paths;
1344 	u8 tx_paths;
1345 	u32 rege94;
1346 	u32 rege9c;
1347 	u32 regeb4;
1348 	u32 regebc;
1349 	int next_mbox;
1350 	int nr_out_eps;
1351 
1352 	struct mutex h2c_mutex;
1353 
1354 	struct usb_anchor rx_anchor;
1355 	struct usb_anchor tx_anchor;
1356 	struct usb_anchor int_anchor;
1357 	struct rtl8xxxu_firmware_header *fw_data;
1358 	size_t fw_size;
1359 	struct mutex usb_buf_mutex;
1360 	union {
1361 		__le32 val32;
1362 		__le16 val16;
1363 		u8 val8;
1364 	} usb_buf;
1365 	union {
1366 		u8 raw[EFUSE_MAP_LEN];
1367 		struct rtl8723au_efuse efuse8723;
1368 		struct rtl8723bu_efuse efuse8723bu;
1369 		struct rtl8192cu_efuse efuse8192;
1370 		struct rtl8192eu_efuse efuse8192eu;
1371 	} efuse_wifi;
1372 	u32 adda_backup[RTL8XXXU_ADDA_REGS];
1373 	u32 mac_backup[RTL8XXXU_MAC_REGS];
1374 	u32 bb_backup[RTL8XXXU_BB_REGS];
1375 	u32 bb_recovery_backup[RTL8XXXU_BB_REGS];
1376 	enum rtl8xxxu_rtl_chip rtl_chip;
1377 	u8 pi_enabled:1;
1378 	u8 no_pape:1;
1379 	u8 int_buf[USB_INTR_CONTENT_LENGTH];
1380 	u8 rssi_level;
1381 	DECLARE_BITMAP(tx_aggr_started, IEEE80211_NUM_TIDS);
1382 	DECLARE_BITMAP(tid_tx_operational, IEEE80211_NUM_TIDS);
1383 	/*
1384 	 * Only one virtual interface permitted because only STA mode
1385 	 * is supported and no iface_combinations are provided.
1386 	 */
1387 	struct ieee80211_vif *vif;
1388 	struct delayed_work ra_watchdog;
1389 	struct work_struct c2hcmd_work;
1390 	struct sk_buff_head c2hcmd_queue;
1391 	struct rtl8xxxu_btcoex bt_coex;
1392 	struct rtl8xxxu_ra_report ra_report;
1393 };
1394 
1395 struct rtl8xxxu_rx_urb {
1396 	struct urb urb;
1397 	struct ieee80211_hw *hw;
1398 	struct list_head list;
1399 };
1400 
1401 struct rtl8xxxu_tx_urb {
1402 	struct urb urb;
1403 	struct ieee80211_hw *hw;
1404 	struct list_head list;
1405 };
1406 
1407 struct rtl8xxxu_fileops {
1408 	int (*parse_efuse) (struct rtl8xxxu_priv *priv);
1409 	int (*load_firmware) (struct rtl8xxxu_priv *priv);
1410 	int (*power_on) (struct rtl8xxxu_priv *priv);
1411 	void (*power_off) (struct rtl8xxxu_priv *priv);
1412 	void (*reset_8051) (struct rtl8xxxu_priv *priv);
1413 	int (*llt_init) (struct rtl8xxxu_priv *priv);
1414 	void (*init_phy_bb) (struct rtl8xxxu_priv *priv);
1415 	int (*init_phy_rf) (struct rtl8xxxu_priv *priv);
1416 	void (*phy_init_antenna_selection) (struct rtl8xxxu_priv *priv);
1417 	void (*phy_iq_calibrate) (struct rtl8xxxu_priv *priv);
1418 	void (*config_channel) (struct ieee80211_hw *hw);
1419 	int (*parse_rx_desc) (struct rtl8xxxu_priv *priv, struct sk_buff *skb);
1420 	void (*init_aggregation) (struct rtl8xxxu_priv *priv);
1421 	void (*init_statistics) (struct rtl8xxxu_priv *priv);
1422 	void (*enable_rf) (struct rtl8xxxu_priv *priv);
1423 	void (*disable_rf) (struct rtl8xxxu_priv *priv);
1424 	void (*usb_quirks) (struct rtl8xxxu_priv *priv);
1425 	void (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel,
1426 			      bool ht40);
1427 	void (*update_rate_mask) (struct rtl8xxxu_priv *priv,
1428 				  u32 ramask, u8 rateid, int sgi, int txbw_40mhz);
1429 	void (*report_connect) (struct rtl8xxxu_priv *priv,
1430 				u8 macid, bool connect);
1431 	void (*fill_txdesc) (struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
1432 			     struct ieee80211_tx_info *tx_info,
1433 			     struct rtl8xxxu_txdesc32 *tx_desc, bool sgi,
1434 			     bool short_preamble, bool ampdu_enable,
1435 			     u32 rts_rate);
1436 	int writeN_block_size;
1437 	int rx_agg_buf_size;
1438 	char tx_desc_size;
1439 	char rx_desc_size;
1440 	u8 has_s0s1:1;
1441 	u8 has_tx_report:1;
1442 	u8 gen2_thermal_meter:1;
1443 	u8 needs_full_init:1;
1444 	u32 adda_1t_init;
1445 	u32 adda_1t_path_on;
1446 	u32 adda_2t_path_on_a;
1447 	u32 adda_2t_path_on_b;
1448 	u16 trxff_boundary;
1449 	u8 pbp_rx;
1450 	u8 pbp_tx;
1451 	struct rtl8xxxu_reg8val *mactable;
1452 	u8 total_page_num;
1453 	u8 page_num_hi;
1454 	u8 page_num_lo;
1455 	u8 page_num_norm;
1456 };
1457 
1458 extern int rtl8xxxu_debug;
1459 
1460 extern struct rtl8xxxu_reg8val rtl8xxxu_gen1_mac_init_table[];
1461 extern const u32 rtl8xxxu_iqk_phy_iq_bb_reg[];
1462 u8 rtl8xxxu_read8(struct rtl8xxxu_priv *priv, u16 addr);
1463 u16 rtl8xxxu_read16(struct rtl8xxxu_priv *priv, u16 addr);
1464 u32 rtl8xxxu_read32(struct rtl8xxxu_priv *priv, u16 addr);
1465 int rtl8xxxu_write8(struct rtl8xxxu_priv *priv, u16 addr, u8 val);
1466 int rtl8xxxu_write16(struct rtl8xxxu_priv *priv, u16 addr, u16 val);
1467 int rtl8xxxu_write32(struct rtl8xxxu_priv *priv, u16 addr, u32 val);
1468 u32 rtl8xxxu_read_rfreg(struct rtl8xxxu_priv *priv,
1469 			enum rtl8xxxu_rfpath path, u8 reg);
1470 int rtl8xxxu_write_rfreg(struct rtl8xxxu_priv *priv,
1471 			 enum rtl8xxxu_rfpath path, u8 reg, u32 data);
1472 void rtl8xxxu_save_regs(struct rtl8xxxu_priv *priv, const u32 *regs,
1473 			u32 *backup, int count);
1474 void rtl8xxxu_restore_regs(struct rtl8xxxu_priv *priv, const u32 *regs,
1475 			   u32 *backup, int count);
1476 void rtl8xxxu_save_mac_regs(struct rtl8xxxu_priv *priv,
1477 			    const u32 *reg, u32 *backup);
1478 void rtl8xxxu_restore_mac_regs(struct rtl8xxxu_priv *priv,
1479 			       const u32 *reg, u32 *backup);
1480 void rtl8xxxu_path_adda_on(struct rtl8xxxu_priv *priv, const u32 *regs,
1481 			   bool path_a_on);
1482 void rtl8xxxu_mac_calibration(struct rtl8xxxu_priv *priv,
1483 			      const u32 *regs, u32 *backup);
1484 void rtl8xxxu_fill_iqk_matrix_a(struct rtl8xxxu_priv *priv, bool iqk_ok,
1485 				int result[][8], int candidate, bool tx_only);
1486 void rtl8xxxu_fill_iqk_matrix_b(struct rtl8xxxu_priv *priv, bool iqk_ok,
1487 				int result[][8], int candidate, bool tx_only);
1488 int rtl8xxxu_init_phy_rf(struct rtl8xxxu_priv *priv,
1489 			 struct rtl8xxxu_rfregval *table,
1490 			 enum rtl8xxxu_rfpath path);
1491 int rtl8xxxu_init_phy_regs(struct rtl8xxxu_priv *priv,
1492 			   struct rtl8xxxu_reg32val *array);
1493 int rtl8xxxu_load_firmware(struct rtl8xxxu_priv *priv, char *fw_name);
1494 void rtl8xxxu_firmware_self_reset(struct rtl8xxxu_priv *priv);
1495 void rtl8xxxu_power_off(struct rtl8xxxu_priv *priv);
1496 void rtl8xxxu_reset_8051(struct rtl8xxxu_priv *priv);
1497 int rtl8xxxu_auto_llt_table(struct rtl8xxxu_priv *priv);
1498 void rtl8xxxu_gen2_prepare_calibrate(struct rtl8xxxu_priv *priv, u8 start);
1499 int rtl8xxxu_flush_fifo(struct rtl8xxxu_priv *priv);
1500 int rtl8xxxu_gen2_h2c_cmd(struct rtl8xxxu_priv *priv,
1501 			  struct h2c_cmd *h2c, int len);
1502 int rtl8xxxu_active_to_lps(struct rtl8xxxu_priv *priv);
1503 void rtl8xxxu_disabled_to_emu(struct rtl8xxxu_priv *priv);
1504 int rtl8xxxu_init_llt_table(struct rtl8xxxu_priv *priv);
1505 void rtl8xxxu_gen1_phy_iq_calibrate(struct rtl8xxxu_priv *priv);
1506 void rtl8xxxu_gen1_init_phy_bb(struct rtl8xxxu_priv *priv);
1507 void rtl8xxxu_gen1_set_tx_power(struct rtl8xxxu_priv *priv,
1508 				int channel, bool ht40);
1509 void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw);
1510 void rtl8xxxu_gen2_config_channel(struct ieee80211_hw *hw);
1511 void rtl8xxxu_gen1_usb_quirks(struct rtl8xxxu_priv *priv);
1512 void rtl8xxxu_gen2_usb_quirks(struct rtl8xxxu_priv *priv);
1513 void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv,
1514 			       u32 ramask, u8 rateid, int sgi, int txbw_40mhz);
1515 void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv,
1516 				    u32 ramask, u8 rateid, int sgi, int txbw_40mhz);
1517 void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv,
1518 				  u8 macid, bool connect);
1519 void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
1520 				  u8 macid, bool connect);
1521 void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv);
1522 void rtl8xxxu_gen1_enable_rf(struct rtl8xxxu_priv *priv);
1523 void rtl8xxxu_gen1_disable_rf(struct rtl8xxxu_priv *priv);
1524 void rtl8xxxu_gen2_disable_rf(struct rtl8xxxu_priv *priv);
1525 int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb);
1526 int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb);
1527 int rtl8xxxu_gen2_channel_to_group(int channel);
1528 bool rtl8xxxu_gen2_simularity_compare(struct rtl8xxxu_priv *priv,
1529 				      int result[][8], int c1, int c2);
1530 void rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
1531 			     struct ieee80211_tx_info *tx_info,
1532 			     struct rtl8xxxu_txdesc32 *tx_desc, bool sgi,
1533 			     bool short_preamble, bool ampdu_enable,
1534 			     u32 rts_rate);
1535 void rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr,
1536 			     struct ieee80211_tx_info *tx_info,
1537 			     struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi,
1538 			     bool short_preamble, bool ampdu_enable,
1539 			     u32 rts_rate);
1540 void rtl8723bu_set_ps_tdma(struct rtl8xxxu_priv *priv,
1541 			   u8 arg1, u8 arg2, u8 arg3, u8 arg4, u8 arg5);
1542 
1543 extern struct rtl8xxxu_fileops rtl8192cu_fops;
1544 extern struct rtl8xxxu_fileops rtl8192eu_fops;
1545 extern struct rtl8xxxu_fileops rtl8723au_fops;
1546 extern struct rtl8xxxu_fileops rtl8723bu_fops;
1547