if_rsureg.h revision 1.1 1 /* $NetBSD: if_rsureg.h,v 1.1 2026/10/18 20:17:42 nia Exp $ */
2 /* $OpenBSD: if_rsureg.h,v 1.4 2020/11/30 16:09:33 krw Exp $ */
3
4 /*-
5 * Copyright (c) 2010 Damien Bergamini <damien.bergamini (at) free.fr>
6 *
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
20 /* Maximum number of pipes is 11. */
21 #define R92S_MAX_EP 11
22
23 /* USB Requests. */
24 #define R92S_REQ_REGS 0x05
25
26 /*
27 * MAC registers.
28 */
29 #define R92S_SYSCFG 0x0000
30 #define R92S_SYS_ISO_CTRL (R92S_SYSCFG + 0x000)
31 #define R92S_SYS_FUNC_EN (R92S_SYSCFG + 0x002)
32 #define R92S_PMC_FSM (R92S_SYSCFG + 0x004)
33 #define R92S_SYS_CLKR (R92S_SYSCFG + 0x008)
34 #define R92S_EE_9346CR (R92S_SYSCFG + 0x00a)
35 #define R92S_AFE_MISC (R92S_SYSCFG + 0x010)
36 #define R92S_SPS0_CTRL (R92S_SYSCFG + 0x011)
37 #define R92S_SPS1_CTRL (R92S_SYSCFG + 0x018)
38 #define R92S_RF_CTRL (R92S_SYSCFG + 0x01f)
39 #define R92S_LDOA15_CTRL (R92S_SYSCFG + 0x020)
40 #define R92S_LDOV12D_CTRL (R92S_SYSCFG + 0x021)
41 #define R92S_AFE_XTAL_CTRL (R92S_SYSCFG + 0x026)
42 #define R92S_AFE_PLL_CTRL (R92S_SYSCFG + 0x028)
43 #define R92S_EFUSE_CTRL (R92S_SYSCFG + 0x030)
44 #define R92S_EFUSE_TEST (R92S_SYSCFG + 0x034)
45 #define R92S_EFUSE_CLK_CTRL (R92S_SYSCFG + 0x2f8)
46
47 #define R92S_CMDCTRL 0x0040
48 #define R92S_CR (R92S_CMDCTRL + 0x000)
49 #define R92S_TCR (R92S_CMDCTRL + 0x004)
50 #define R92S_RCR (R92S_CMDCTRL + 0x008)
51
52 #define R92S_MACIDSETTING 0x0050
53 #define R92S_MACID (R92S_MACIDSETTING + 0x000)
54
55 #define R92S_GP 0x01e0
56 #define R92S_GPIO_CTRL (R92S_GP + 0x00c)
57 #define R92S_GPIO_IO_SEL (R92S_GP + 0x00e)
58 #define R92S_MAC_PINMUX_CTRL (R92S_GP + 0x011)
59
60 #define R92S_IOCMD_CTRL 0x0370
61 #define R92S_IOCMD_DATA 0x0374
62
63 #define R92S_USB_HRPWM 0xfe58
64
65 /* Bits for R92S_SYS_FUNC_EN. */
66 #define R92S_FEN_CPUEN 0x0400
67
68 /* Bits for R92S_PMC_FSM. */
69 #define R92S_PMC_FSM_CUT_M 0x000f8000
70 #define R92S_PMC_FSM_CUT_S 15
71
72 /* Bits for R92S_SYS_CLKR. */
73 #define R92S_SYS_CLKSEL 0x0001
74 #define R92S_SYS_PS_CLKSEL 0x0002
75 #define R92S_SYS_CPU_CLKSEL 0x0004
76 #define R92S_MAC_CLK_EN 0x0800
77 #define R92S_SYS_CLK_EN 0x1000
78 #define R92S_SWHW_SEL 0x4000
79 #define R92S_FWHW_SEL 0x8000
80
81 /* Bits for R92S_EE_9346CR. */
82 #define R92S_9356SEL 0x10
83 #define R92S_EEPROM_EN 0x20
84
85 /* Bits for R92S_AFE_MISC. */
86 #define R92S_AFE_MISC_BGEN 0x01
87 #define R92S_AFE_MISC_MBEN 0x02
88 #define R92S_AFE_MISC_I32_EN 0x08
89
90 /* Bits for R92S_SPS1_CTRL. */
91 #define R92S_SPS1_LDEN 0x01
92 #define R92S_SPS1_SWEN 0x02
93
94 /* Bits for R92S_LDOA15_CTRL. */
95 #define R92S_LDA15_EN 0x01
96
97 /* Bits for R92S_LDOV12D_CTRL. */
98 #define R92S_LDV12_EN 0x01
99
100 /* Bits for R92C_EFUSE_CTRL. */
101 #define R92S_EFUSE_CTRL_DATA_M 0x000000ff
102 #define R92S_EFUSE_CTRL_DATA_S 0
103 #define R92S_EFUSE_CTRL_ADDR_M 0x0003ff00
104 #define R92S_EFUSE_CTRL_ADDR_S 8
105 #define R92S_EFUSE_CTRL_VALID 0x80000000
106
107 /* Bits for R92S_CR. */
108 #define R92S_CR_TXDMA_EN 0x10
109
110 /* Bits for R92S_TCR. */
111 #define R92S_TCR_IMEM_CODE_DONE 0x01
112 #define R92S_TCR_IMEM_CHK_RPT 0x02
113 #define R92S_TCR_EMEM_CODE_DONE 0x04
114 #define R92S_TCR_EMEM_CHK_RPT 0x08
115 #define R92S_TCR_DMEM_CODE_DONE 0x10
116 #define R92S_TCR_IMEM_RDY 0x20
117 #define R92S_TCR_FWRDY 0x80
118
119 /* Bits for R92S_GPIO_IO_SEL. */
120 #define R92S_GPIO_WPS 0x10
121
122 /* Bits for R92S_MAC_PINMUX_CTRL. */
123 #define R92S_GPIOSEL_GPIO_M 0x03
124 #define R92S_GPIOSEL_GPIO_S 0
125 #define R92S_GPIOSEL_GPIO_JTAG 0
126 #define R92S_GPIOSEL_GPIO_PHYDBG 1
127 #define R92S_GPIOSEL_GPIO_BT 2
128 #define R92S_GPIOSEL_GPIO_WLANDBG 3
129 #define R92S_GPIOMUX_EN 0x08
130
131 /* Bits for R92S_IOCMD_CTRL. */
132 #define R92S_IOCMD_CLASS_M 0xff000000
133 #define R92S_IOCMD_CLASS_S 24
134 #define R92S_IOCMD_CLASS_BB_RF 0xf0
135 #define R92S_IOCMD_VALUE_M 0x00ffff00
136 #define R92S_IOCMD_VALUE_S 8
137 #define R92S_IOCMD_INDEX_M 0x000000ff
138 #define R92S_IOCMD_INDEX_S 0
139 #define R92S_IOCMD_INDEX_BB_READ 0
140 #define R92S_IOCMD_INDEX_BB_WRITE 1
141 #define R92S_IOCMD_INDEX_RF_READ 2
142 #define R92S_IOCMD_INDEX_RF_WRITE 3
143
144 /* Bits for R92S_USB_HRPWM. */
145 #define R92S_USB_HRPWM_PS_ALL_ON 0x04
146 #define R92S_USB_HRPWM_PS_ST_ACTIVE 0x08
147
148 /*
149 * Macros to access subfields in registers.
150 */
151 /* Mask and Shift (getter). */
152 #define MS(val, field) \
153 (((val) & field##_M) >> field##_S)
154
155 /* Shift and Mask (setter). */
156 #define SM(field, val) \
157 (((val) << field##_S) & field##_M)
158
159 /* Rewrite. */
160 #define RW(var, field, val) \
161 (((var) & ~field##_M) | SM(field, val))
162
163 /*
164 * Firmware image header.
165 */
166 struct r92s_fw_priv {
167 /* QWORD0 */
168 uint16_t signature;
169 uint8_t hci_sel;
170 #define R92S_HCI_SEL_PCIE 0x01
171 #define R92S_HCI_SEL_USB 0x02
172 #define R92S_HCI_SEL_SDIO 0x04
173 #define R92S_HCI_SEL_8172 0x10
174 #define R92S_HCI_SEL_AP 0x80
175
176 uint8_t chip_version;
177 uint16_t custid;
178 uint8_t rf_config;
179 uint8_t nendpoints;
180 /* QWORD1 */
181 uint32_t regulatory;
182 uint8_t rfintfs;
183 uint8_t def_nettype;
184 uint8_t turbo_mode;
185 uint8_t lowpower_mode;
186 /* QWORD2 */
187 uint8_t lbk_mode;
188 uint8_t mp_mode;
189 uint8_t vcs_type;
190 #define R92S_VCS_TYPE_DISABLE 0
191 #define R92S_VCS_TYPE_ENABLE 1
192 #define R92S_VCS_TYPE_AUTO 2
193
194 uint8_t vcs_mode;
195 #define R92S_VCS_MODE_NONE 0
196 #define R92S_VCS_MODE_RTS_CTS 1
197 #define R92S_VCS_MODE_CTS2SELF 2
198
199 uint32_t reserved1;
200 /* QWORD3 */
201 uint8_t qos_en;
202 uint8_t bw40_en;
203 uint8_t amsdu2ampdu_en;
204 uint8_t ampdu_en;
205 uint8_t rc_offload;
206 uint8_t agg_offload;
207 uint16_t reserved2;
208 /* QWORD4 */
209 uint8_t beacon_offload;
210 uint8_t mlme_offload;
211 uint8_t hwpc_offload;
212 uint8_t tcpcsum_offload;
213 uint8_t tcp_offload;
214 uint8_t ps_offload;
215 uint8_t wwlan_offload;
216 uint8_t reserved3;
217 /* QWORD5 */
218 uint16_t tcp_tx_len;
219 uint16_t tcp_rx_len;
220 uint32_t reserved4;
221 } __packed;
222
223 struct r92s_fw_hdr {
224 uint16_t signature;
225 uint16_t version;
226 uint32_t dmemsz;
227 uint32_t imemsz;
228 uint32_t sramsz;
229 uint32_t privsz;
230 uint16_t efuse_addr;
231 uint16_t h2c_resp_addr;
232 uint32_t svnrev;
233 uint8_t month;
234 uint8_t day;
235 uint8_t hour;
236 uint8_t minute;
237 struct r92s_fw_priv priv;
238 } __packed;
239
240 /* Structure for FW commands and FW events notifications. */
241 struct r92s_fw_cmd_hdr {
242 uint16_t len;
243 uint8_t code;
244 uint8_t seq;
245 #define R92S_FW_CMD_MORE 0x80
246
247 uint32_t reserved;
248 } __packed;
249
250 /* FW commands codes. */
251 #define R92S_CMD_READ_MACREG 0
252 #define R92S_CMD_WRITE_MACREG 1
253 #define R92S_CMD_READ_BBREG 2
254 #define R92S_CMD_WRITE_BBREG 3
255 #define R92S_CMD_READ_RFREG 4
256 #define R92S_CMD_WRITE_RFREG 5
257 #define R92S_CMD_READ_EEPROM 6
258 #define R92S_CMD_WRITE_EEPROM 7
259 #define R92S_CMD_READ_EFUSE 8
260 #define R92S_CMD_WRITE_EFUSE 9
261 #define R92S_CMD_READ_CAM 10
262 #define R92S_CMD_WRITE_CAM 11
263 #define R92S_CMD_SET_BCNITV 12
264 #define R92S_CMD_SET_MBIDCFG 13
265 #define R92S_CMD_JOIN_BSS 14
266 #define R92S_CMD_DISCONNECT 15
267 #define R92S_CMD_CREATE_BSS 16
268 #define R92S_CMD_SET_OPMODE 17
269 #define R92S_CMD_SITE_SURVEY 18
270 #define R92S_CMD_SET_AUTH 19
271 #define R92S_CMD_SET_KEY 20
272 #define R92S_CMD_SET_STA_KEY 21
273 #define R92S_CMD_SET_ASSOC_STA 22
274 #define R92S_CMD_DEL_ASSOC_STA 23
275 #define R92S_CMD_SET_STAPWRSTATE 24
276 #define R92S_CMD_SET_BASIC_RATE 25
277 #define R92S_CMD_GET_BASIC_RATE 26
278 #define R92S_CMD_SET_DATA_RATE 27
279 #define R92S_CMD_GET_DATA_RATE 28
280 #define R92S_CMD_SET_PHY_INFO 29
281 #define R92S_CMD_GET_PHY_INFO 30
282 #define R92S_CMD_SET_PHY 31
283 #define R92S_CMD_GET_PHY 32
284 #define R92S_CMD_READ_RSSI 33
285 #define R92S_CMD_READ_GAIN 34
286 #define R92S_CMD_SET_ATIM 35
287 #define R92S_CMD_SET_PWR_MODE 36
288 #define R92S_CMD_JOIN_BSS_RPT 37
289 #define R92S_CMD_SET_RA_TABLE 38
290 #define R92S_CMD_GET_RA_TABLE 39
291 #define R92S_CMD_GET_CCX_REPORT 40
292 #define R92S_CMD_GET_DTM_REPORT 41
293 #define R92S_CMD_GET_TXRATE_STATS 42
294 #define R92S_CMD_SET_USB_SUSPEND 43
295 #define R92S_CMD_SET_H2C_LBK 44
296 #define R92S_CMD_ADDBA_REQ 45
297 #define R92S_CMD_SET_CHANNEL 46
298 #define R92S_CMD_SET_TXPOWER 47
299 #define R92S_CMD_SWITCH_ANTENNA 48
300 #define R92S_CMD_SET_CRYSTAL_CAL 49
301 #define R92S_CMD_SET_SINGLE_CARRIER_TX 50
302 #define R92S_CMD_SET_SINGLE_TONE_TX 51
303 #define R92S_CMD_SET_CARRIER_SUPPR_TX 52
304 #define R92S_CMD_SET_CONTINUOUS_TX 53
305 #define R92S_CMD_SWITCH_BANDWIDTH 54
306 #define R92S_CMD_TX_BEACON 55
307 #define R92S_CMD_SET_POWER_TRACKING 56
308 #define R92S_CMD_AMSDU_TO_AMPDU 57
309 #define R92S_CMD_SET_MAC_ADDRESS 58
310 #define R92S_CMD_GET_H2C_LBK 59
311 #define R92S_CMD_SET_PBREQ_IE 60
312 #define R92S_CMD_SET_ASSOCREQ_IE 61
313 #define R92S_CMD_SET_PBRESP_IE 62
314 #define R92S_CMD_SET_ASSOCRESP_IE 63
315 #define R92S_CMD_GET_CURDATARATE 64
316 #define R92S_CMD_GET_TXRETRY_CNT 65
317 #define R92S_CMD_GET_RXRETRY_CNT 66
318 #define R92S_CMD_GET_BCNOK_CNT 67
319 #define R92S_CMD_GET_BCNERR_CNT 68
320 #define R92S_CMD_GET_CURTXPWR_LEVEL 69
321 #define R92S_CMD_SET_DIG 70
322 #define R92S_CMD_SET_RA 71
323 #define R92S_CMD_SET_PT 72
324 #define R92S_CMD_READ_TSSI 73
325
326 /* FW events notifications codes. */
327 #define R92S_EVT_READ_MACREG 0
328 #define R92S_EVT_READ_BBREG 1
329 #define R92S_EVT_READ_RFREG 2
330 #define R92S_EVT_READ_EEPROM 3
331 #define R92S_EVT_READ_EFUSE 4
332 #define R92S_EVT_READ_CAM 5
333 #define R92S_EVT_GET_BASICRATE 6
334 #define R92S_EVT_GET_DATARATE 7
335 #define R92S_EVT_SURVEY 8
336 #define R92S_EVT_SURVEY_DONE 9
337 #define R92S_EVT_JOIN_BSS 10
338 #define R92S_EVT_ADD_STA 11
339 #define R92S_EVT_DEL_STA 12
340 #define R92S_EVT_ATIM_DONE 13
341 #define R92S_EVT_TX_REPORT 14
342 #define R92S_EVT_CCX_REPORT 15
343 #define R92S_EVT_DTM_REPORT 16
344 #define R92S_EVT_TXRATE_STATS 17
345 #define R92S_EVT_C2H_LBK 18
346 #define R92S_EVT_FWDBG 19
347 #define R92S_EVT_C2H_FEEDBACK 20
348 #define R92S_EVT_ADDBA 21
349 #define R92S_EVT_C2H_BCN 22
350 #define R92S_EVT_PWR_STATE 23
351 #define R92S_EVT_WPS_PBC 24
352 #define R92S_EVT_ADDBA_REQ_REPORT 25
353
354 /* Structure for R92S_CMD_SITE_SURVEY. */
355 struct r92s_fw_cmd_sitesurvey {
356 uint32_t active;
357 uint32_t limit;
358 uint32_t ssidlen;
359 uint8_t ssid[32 + 1];
360 } __packed;
361
362 /* Structure for R92S_CMD_SET_AUTH. */
363 struct r92s_fw_cmd_auth {
364 uint8_t mode;
365 #define R92S_AUTHMODE_OPEN 0
366 #define R92S_AUTHMODE_SHARED 1
367 #define R92S_AUTHMODE_WPA 2
368
369 uint8_t dot1x;
370 } __packed;
371
372 /* Structure for R92S_CMD_SET_KEY. */
373 struct r92s_fw_cmd_set_key {
374 uint8_t algo;
375 #define R92S_KEY_ALGO_NONE 0
376 #define R92S_KEY_ALGO_WEP40 1
377 #define R92S_KEY_ALGO_TKIP 2
378 #define R92S_KEY_ALGO_TKIP_MMIC 3
379 #define R92S_KEY_ALGO_AES 4
380 #define R92S_KEY_ALGO_WEP104 5
381
382 uint8_t id;
383 uint8_t grpkey;
384 uint8_t key[16];
385 } __packed;
386
387 /* Structures for R92S_EVENT_SURVEY/R92S_CMD_JOIN_BSS. */
388 /* NDIS_802_11_SSID. */
389 struct ndis_802_11_ssid {
390 uint32_t ssidlen;
391 uint8_t ssid[32];
392 } __packed;
393
394 /* NDIS_802_11_CONFIGURATION_FH. */
395 struct ndis_802_11_configuration_fh {
396 uint32_t len;
397 uint32_t hoppattern;
398 uint32_t hopset;
399 uint32_t dwelltime;
400 } __packed;
401
402 /* NDIS_802_11_CONFIGURATION. */
403 struct ndis_802_11_configuration {
404 uint32_t len;
405 uint32_t bintval;
406 uint32_t atim;
407 uint32_t dsconfig;
408 struct ndis_802_11_configuration_fh fhconfig;
409 } __packed;
410
411 /* NDIS_WLAN_BSSID_EX. */
412 struct ndis_wlan_bssid_ex {
413 uint32_t len;
414 uint8_t macaddr[IEEE80211_ADDR_LEN];
415 uint8_t reserved[2];
416 struct ndis_802_11_ssid ssid;
417 uint32_t privacy;
418 int32_t rssi;
419 uint32_t networktype;
420 #define NDIS802_11FH 0
421 #define NDIS802_11DS 1
422 #define NDIS802_11OFDM5 2
423 #define NDIS802_11OFDM24 3
424 #define NDIS802_11AUTOMODE 4
425
426 struct ndis_802_11_configuration config;
427 uint32_t inframode;
428 #define NDIS802_11IBSS 0
429 #define NDIS802_11INFRASTRUCTURE 1
430 #define NDIS802_11AUTOUNKNOWN 2
431 #define NDIS802_11MONITOR 3
432 #define NDIS802_11APMODE 4
433
434 uint8_t supprates[16];
435 uint32_t ieslen;
436 /* Followed by ``ieslen'' bytes. */
437 } __packed;
438
439 /* NDIS_802_11_FIXED_IEs. */
440 struct ndis_802_11_fixed_ies {
441 uint8_t tstamp[8];
442 uint16_t bintval;
443 uint16_t capabilities;
444 } __packed;
445
446 /* Structure for R92S_CMD_SET_PWR_MODE. */
447 struct r92s_set_pwr_mode {
448 uint8_t mode;
449 #define R92S_PS_MODE_ACTIVE 0
450 #define R92S_PS_MODE_MIN 1
451 #define R92S_PS_MODE_MAX 2
452 #define R92S_PS_MODE_DTIM 3
453 #define R92S_PS_MODE_VOIP 4
454 #define R92S_PS_MODE_UAPSD_WMM 5
455 #define R92S_PS_MODE_UAPSD 6
456 #define R92S_PS_MODE_IBSS 7
457 #define R92S_PS_MODE_WWLAN 8
458 #define R92S_PS_MODE_RADIOOFF 9
459 #define R92S_PS_MODE_DISABLE 10
460
461 uint8_t low_traffic_en;
462 uint8_t lpnav_en;
463 uint8_t rf_low_snr_en;
464 uint8_t dps_en;
465 uint8_t bcn_rx_en;
466 uint8_t bcn_pass_cnt;
467 uint8_t bcn_to;
468 uint16_t bcn_itv;
469 uint8_t app_itv;
470 uint8_t awake_bcn_itv;
471 uint8_t smart_ps;
472 uint8_t bcn_pass_time;
473 } __packed;
474
475 /* Structure for event R92S_EVENT_JOIN_BSS. */
476 struct r92s_event_join_bss {
477 uint32_t next;
478 uint32_t prev;
479 uint32_t networktype;
480 uint32_t fixed;
481 uint32_t lastscanned;
482 uint32_t associd;
483 uint32_t join_res;
484 struct ndis_wlan_bssid_ex bss;
485 } __packed;
486
487 #define R92S_MACID_BSS 5
488
489 /* Rx MAC descriptor. */
490 struct r92s_rx_stat {
491 uint32_t rxdw0;
492 #define R92S_RXDW0_PKTLEN_M 0x00003fff
493 #define R92S_RXDW0_PKTLEN_S 0
494 #define R92S_RXDW0_CRCERR 0x00004000
495 #define R92S_RXDW0_INFOSZ_M 0x000f0000
496 #define R92S_RXDW0_INFOSZ_S 16
497 #define R92S_RXDW0_QOS 0x00800000
498 #define R92S_RXDW0_SHIFT_M 0x03000000
499 #define R92S_RXDW0_SHIFT_S 24
500 #define R92S_RXDW0_DECRYPTED 0x08000000
501
502 uint32_t rxdw1;
503 #define R92S_RXDW1_MOREFRAG 0x08000000
504
505 uint32_t rxdw2;
506 #define R92S_RXDW2_FRAG_M 0x0000f000
507 #define R92S_RXDW2_FRAG_S 12
508 #define R92S_RXDW2_PKTCNT_M 0x00ff0000
509 #define R92S_RXDW2_PKTCNT_S 16
510
511 uint32_t rxdw3;
512 #define R92S_RXDW3_RATE_M 0x0000003f
513 #define R92S_RXDW3_RATE_S 0
514 #define R92S_RXDW3_TCPCHKRPT 0x00000800
515 #define R92S_RXDW3_IPCHKRPT 0x00001000
516 #define R92S_RXDW3_TCPCHKVALID 0x00002000
517 #define R92S_RXDW3_HTC 0x00004000
518
519 uint32_t rxdw4;
520 uint32_t rxdw5;
521 } __packed __attribute__((aligned(4)));
522
523 /* Rx PHY descriptor. */
524 struct r92s_rx_phystat {
525 uint32_t phydw0;
526 uint32_t phydw1;
527 uint32_t phydw2;
528 uint32_t phydw3;
529 uint32_t phydw4;
530 uint32_t phydw5;
531 uint32_t phydw6;
532 uint32_t phydw7;
533 } __packed __attribute__((aligned(4)));
534
535 /* Rx PHY CCK descriptor. */
536 struct r92s_rx_cck {
537 uint8_t adc_pwdb[4];
538 uint8_t sq_rpt;
539 uint8_t agc_rpt;
540 } __packed;
541
542 /* Tx MAC descriptor. */
543 struct r92s_tx_desc {
544 uint32_t txdw0;
545 #define R92S_TXDW0_PKTLEN_M 0x0000ffff
546 #define R92S_TXDW0_PKTLEN_S 0
547 #define R92S_TXDW0_OFFSET_M 0x00ff0000
548 #define R92S_TXDW0_OFFSET_S 16
549 #define R92S_TXDW0_TYPE_M 0x03000000
550 #define R92S_TXDW0_TYPE_S 24
551 #define R92S_TXDW0_LSG 0x04000000
552 #define R92S_TXDW0_FSG 0x08000000
553 #define R92S_TXDW0_LINIP 0x10000000
554 #define R92S_TXDW0_OWN 0x80000000
555
556 uint32_t txdw1;
557 #define R92S_TXDW1_MACID_M 0x0000001f
558 #define R92S_TXDW1_MACID_S 0
559 #define R92S_TXDW1_MOREDATA 0x00000020
560 #define R92S_TXDW1_MOREFRAG 0x00000040
561 #define R92S_TXDW1_QSEL_M 0x00001f00
562 #define R92S_TXDW1_QSEL_S 8
563 #define R92S_TXDW1_QSEL_BE 0x03
564 #define R92S_TXDW1_QSEL_H2C 0x1f
565 #define R92S_TXDW1_NONQOS 0x00010000
566 #define R92S_TXDW1_KEYIDX_M 0x00060000
567 #define R92S_TXDW1_KEYIDX_S 17
568 #define R92S_TXDW1_CIPHER_M 0x00c00000
569 #define R92S_TXDW1_CIPHER_S 22
570 #define R92S_TXDW1_CIPHER_WEP 1
571 #define R92S_TXDW1_CIPHER_TKIP 2
572 #define R92S_TXDW1_CIPHER_AES 3
573 #define R92S_TXDW1_HWPC 0x80000000
574
575 uint32_t txdw2;
576 #define R92S_TXDW2_BMCAST 0x00000080
577 #define R92S_TXDW2_AGGEN 0x20000000
578 #define R92S_TXDW2_BK 0x40000000
579
580 uint32_t txdw3;
581 #define R92S_TXDW3_SEQ_M 0x0fff0000
582 #define R92S_TXDW3_SEQ_S 16
583 #define R92S_TXDW3_FRAG_M 0xf0000000
584 #define R92S_TXDW3_FRAG_S 28
585
586 uint32_t txdw4;
587 #define R92S_TXDW4_TXBW 0x00040000
588
589 uint32_t txdw5;
590 #define R92S_TXDW5_DISFB 0x00008000
591
592 uint16_t ipchksum;
593 uint16_t tcpchksum;
594
595 uint16_t txbufsize;
596 uint16_t reserved1;
597 } __packed __attribute__((aligned(4)));
598
599
600 /*
601 * Driver definitions.
602 */
603 #define RSU_RX_LIST_COUNT 1
604 #define RSU_TX_LIST_COUNT (8 + 1) /* NB: +1 for FW commands. */
605
606 #define RSU_HOST_CMD_RING_COUNT 32
607
608 #define RSU_RXBUFSZ (8 * 1024)
609 #define RSU_TXBUFSZ \
610 ((sizeof(struct r92s_tx_desc) + IEEE80211_MAX_LEN + 3) & ~3)
611
612 #define RSU_TX_TIMEOUT 5000 /* ms */
613 #define RSU_CMD_TIMEOUT 2000 /* ms */
614
615 /* Queue ids (used by soft only). */
616 #define RSU_QID_BCN 0
617 #define RSU_QID_MGT 1
618 #define RSU_QID_BMC 2
619 #define RSU_QID_VO 3
620 #define RSU_QID_VI 4
621 #define RSU_QID_BE 5
622 #define RSU_QID_BK 6
623 #define RSU_QID_RXOFF 7
624 #define RSU_QID_H2C 8
625 #define RSU_QID_C2H 9
626
627 /* Map AC to queue id. */
628 static const uint8_t rsu_ac2qid[WME_NUM_AC] = {
629 RSU_QID_BE,
630 RSU_QID_BK,
631 RSU_QID_VI,
632 RSU_QID_VO
633 };
634
635 /* Pipe index to endpoint address mapping. */
636 static const uint8_t r92s_epaddr[] =
637 { 0x83, 0x04, 0x06, 0x0d,
638 0x05, 0x07,
639 0x89, 0x0a, 0x0b, 0x0c };
640
641 /* Queue id to pipe index mapping for 4 endpoints configurations. */
642 static const uint8_t rsu_qid2idx_4ep[] =
643 { 3, 3, 3, 1, 1, 2, 2, 0, 3, 0 };
644
645 /* Queue id to pipe index mapping for 6 endpoints configurations. */
646 static const uint8_t rsu_qid2idx_6ep[] =
647 { 3, 3, 3, 1, 4, 2, 5, 0, 3, 0 };
648
649 /* Queue id to pipe index mapping for 11 endpoints configurations. */
650 static const uint8_t rsu_qid2idx_11ep[] =
651 { 7, 9, 8, 1, 4, 2, 5, 0, 3, 6 };
652
653 struct rsu_rx_radiotap_header {
654 struct ieee80211_radiotap_header wr_ihdr;
655 uint8_t wr_flags;
656 uint8_t wr_rate;
657 uint16_t wr_chan_freq;
658 uint16_t wr_chan_flags;
659 uint8_t wr_dbm_antsignal;
660 };
661
662 #define RSU_RX_RADIOTAP_PRESENT \
663 (1 << IEEE80211_RADIOTAP_FLAGS | \
664 1 << IEEE80211_RADIOTAP_RATE | \
665 1 << IEEE80211_RADIOTAP_CHANNEL | \
666 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL)
667
668 struct rsu_tx_radiotap_header {
669 struct ieee80211_radiotap_header wt_ihdr;
670 uint8_t wt_flags;
671 uint16_t wt_chan_freq;
672 uint16_t wt_chan_flags;
673 };
674
675 #define RSU_TX_RADIOTAP_PRESENT \
676 (1 << IEEE80211_RADIOTAP_FLAGS | \
677 1 << IEEE80211_RADIOTAP_CHANNEL)
678
679 struct rsu_softc;
680
681 struct rsu_rx_data {
682 struct rsu_softc *sc;
683 struct usbd_pipe *pipe;
684 struct usbd_xfer *xfer;
685 uint8_t *buf;
686 };
687
688 struct rsu_tx_data {
689 struct rsu_softc *sc;
690 struct usbd_pipe *pipe;
691 struct usbd_xfer *xfer;
692 uint8_t *buf;
693 TAILQ_ENTRY(rsu_tx_data) next;
694 };
695
696 struct rsu_host_cmd {
697 void (*cb)(struct rsu_softc *, void *);
698 uint8_t data[256];
699 };
700
701 struct rsu_cmd_newstate {
702 enum ieee80211_state state;
703 int arg;
704 };
705
706 struct rsu_cmd_key {
707 struct ieee80211_key key;
708 struct ieee80211_node *ni;
709 };
710
711 struct rsu_host_cmd_ring {
712 struct rsu_host_cmd cmd[RSU_HOST_CMD_RING_COUNT];
713 int cur;
714 int next;
715 int queued;
716 };
717
718 struct rsu_softc {
719 device_t sc_dev;
720 struct ieee80211com sc_ic;
721 struct ethercom sc_ec;
722 int (*sc_newstate)(struct ieee80211com *,
723 enum ieee80211_state, int);
724 struct usbd_device *sc_udev;
725 struct usbd_interface *sc_iface;
726 struct usb_task sc_task;
727 callout_t calib_to;
728 kcondvar_t sc_task_cv;
729 kmutex_t sc_task_mtx;
730 kmutex_t sc_media_mtx;
731 kmutex_t sc_tx_mtx;
732 struct usbd_pipe *pipe[R92S_MAX_EP];
733 int npipes;
734 const uint8_t *qid2idx;
735
736 u_int cut;
737 int scan_pass;
738 int sc_tx_timer;
739 struct rsu_host_cmd_ring cmdq;
740 struct rsu_rx_data rx_data[RSU_RX_LIST_COUNT];
741 struct rsu_tx_data tx_data[RSU_TX_LIST_COUNT];
742 struct rsu_tx_data *fwcmd_data;
743 uint8_t cmd_seq;
744 TAILQ_HEAD(, rsu_tx_data) tx_free_list;
745 uint8_t rom[128];
746
747 int sc_key_tasks;
748 };
749