1 /*- 2 * Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr> 3 * 4 * Permission to use, copy, modify, and distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 * 16 * $OpenBSD: if_rsureg.h,v 1.3 2013/04/15 09:23:01 mglocker Exp $ 17 * $FreeBSD$ 18 */ 19 20 /* USB Requests. */ 21 #define R92S_REQ_REGS 0x05 22 23 /* 24 * MAC registers. 25 */ 26 #define R92S_SYSCFG 0x0000 27 #define R92S_SYS_ISO_CTRL (R92S_SYSCFG + 0x000) 28 #define R92S_SYS_FUNC_EN (R92S_SYSCFG + 0x002) 29 #define R92S_PMC_FSM (R92S_SYSCFG + 0x004) 30 #define R92S_SYS_CLKR (R92S_SYSCFG + 0x008) 31 #define R92S_EE_9346CR (R92S_SYSCFG + 0x00a) 32 #define R92S_AFE_MISC (R92S_SYSCFG + 0x010) 33 #define R92S_SPS0_CTRL (R92S_SYSCFG + 0x011) 34 #define R92S_SPS1_CTRL (R92S_SYSCFG + 0x018) 35 #define R92S_RF_CTRL (R92S_SYSCFG + 0x01f) 36 #define R92S_LDOA15_CTRL (R92S_SYSCFG + 0x020) 37 #define R92S_LDOV12D_CTRL (R92S_SYSCFG + 0x021) 38 #define R92S_AFE_XTAL_CTRL (R92S_SYSCFG + 0x026) 39 #define R92S_AFE_PLL_CTRL (R92S_SYSCFG + 0x028) 40 #define R92S_EFUSE_CTRL (R92S_SYSCFG + 0x030) 41 #define R92S_EFUSE_TEST (R92S_SYSCFG + 0x034) 42 #define R92S_EFUSE_CLK_CTRL (R92S_SYSCFG + 0x2f8) 43 44 #define R92S_CMDCTRL 0x0040 45 #define R92S_CR (R92S_CMDCTRL + 0x000) 46 #define R92S_TCR (R92S_CMDCTRL + 0x004) 47 #define R92S_RCR (R92S_CMDCTRL + 0x008) 48 49 #define R92S_MACIDSETTING 0x0050 50 #define R92S_MACID (R92S_MACIDSETTING + 0x000) 51 52 #define R92S_GP 0x01e0 53 #define R92S_GPIO_CTRL (R92S_GP + 0x00c) 54 #define R92S_GPIO_IO_SEL (R92S_GP + 0x00e) 55 #define R92S_MAC_PINMUX_CTRL (R92S_GP + 0x011) 56 57 #define R92S_IOCMD_CTRL 0x0370 58 #define R92S_IOCMD_DATA 0x0374 59 60 #define R92S_USB_HRPWM 0xfe58 61 62 /* Bits for R92S_SYS_FUNC_EN. */ 63 #define R92S_FEN_CPUEN 0x0400 64 65 /* Bits for R92S_PMC_FSM. */ 66 #define R92S_PMC_FSM_CUT_M 0x000f8000 67 #define R92S_PMC_FSM_CUT_S 15 68 69 /* Bits for R92S_SYS_CLKR. */ 70 #define R92S_SYS_CLKSEL 0x0001 71 #define R92S_SYS_PS_CLKSEL 0x0002 72 #define R92S_SYS_CPU_CLKSEL 0x0004 73 #define R92S_MAC_CLK_EN 0x0800 74 #define R92S_SYS_CLK_EN 0x1000 75 #define R92S_SWHW_SEL 0x4000 76 #define R92S_FWHW_SEL 0x8000 77 78 /* Bits for R92S_EE_9346CR. */ 79 #define R92S_9356SEL 0x10 80 #define R92S_EEPROM_EN 0x20 81 82 /* Bits for R92S_AFE_MISC. */ 83 #define R92S_AFE_MISC_BGEN 0x01 84 #define R92S_AFE_MISC_MBEN 0x02 85 #define R92S_AFE_MISC_I32_EN 0x08 86 87 /* Bits for R92S_SPS1_CTRL. */ 88 #define R92S_SPS1_LDEN 0x01 89 #define R92S_SPS1_SWEN 0x02 90 91 /* Bits for R92S_LDOA15_CTRL. */ 92 #define R92S_LDA15_EN 0x01 93 94 /* Bits for R92S_LDOV12D_CTRL. */ 95 #define R92S_LDV12_EN 0x01 96 97 /* Bits for R92C_EFUSE_CTRL. */ 98 #define R92S_EFUSE_CTRL_DATA_M 0x000000ff 99 #define R92S_EFUSE_CTRL_DATA_S 0 100 #define R92S_EFUSE_CTRL_ADDR_M 0x0003ff00 101 #define R92S_EFUSE_CTRL_ADDR_S 8 102 #define R92S_EFUSE_CTRL_VALID 0x80000000 103 104 /* Bits for R92S_CR. */ 105 #define R92S_CR_TXDMA_EN 0x10 106 107 /* Bits for R92S_TCR. */ 108 #define R92S_TCR_IMEM_CODE_DONE 0x01 109 #define R92S_TCR_IMEM_CHK_RPT 0x02 110 #define R92S_TCR_EMEM_CODE_DONE 0x04 111 #define R92S_TCR_EMEM_CHK_RPT 0x08 112 #define R92S_TCR_DMEM_CODE_DONE 0x10 113 #define R92S_TCR_IMEM_RDY 0x20 114 #define R92S_TCR_FWRDY 0x80 115 116 /* Bits for R92S_GPIO_IO_SEL. */ 117 #define R92S_GPIO_WPS 0x10 118 119 /* Bits for R92S_MAC_PINMUX_CTRL. */ 120 #define R92S_GPIOSEL_GPIO_M 0x03 121 #define R92S_GPIOSEL_GPIO_S 0 122 #define R92S_GPIOSEL_GPIO_JTAG 0 123 #define R92S_GPIOSEL_GPIO_PHYDBG 1 124 #define R92S_GPIOSEL_GPIO_BT 2 125 #define R92S_GPIOSEL_GPIO_WLANDBG 3 126 #define R92S_GPIOMUX_EN 0x08 127 128 /* Bits for R92S_IOCMD_CTRL. */ 129 #define R92S_IOCMD_CLASS_M 0xff000000 130 #define R92S_IOCMD_CLASS_S 24 131 #define R92S_IOCMD_CLASS_BB_RF 0xf0 132 #define R92S_IOCMD_VALUE_M 0x00ffff00 133 #define R92S_IOCMD_VALUE_S 8 134 #define R92S_IOCMD_INDEX_M 0x000000ff 135 #define R92S_IOCMD_INDEX_S 0 136 #define R92S_IOCMD_INDEX_BB_READ 0 137 #define R92S_IOCMD_INDEX_BB_WRITE 1 138 #define R92S_IOCMD_INDEX_RF_READ 2 139 #define R92S_IOCMD_INDEX_RF_WRITE 3 140 141 /* Bits for R92S_USB_HRPWM. */ 142 #define R92S_USB_HRPWM_PS_ALL_ON 0x04 143 #define R92S_USB_HRPWM_PS_ST_ACTIVE 0x08 144 145 /* 146 * Macros to access subfields in registers. 147 */ 148 /* Mask and Shift (getter). */ 149 #define MS(val, field) \ 150 (((val) & field##_M) >> field##_S) 151 152 /* Shift and Mask (setter). */ 153 #define SM(field, val) \ 154 (((val) << field##_S) & field##_M) 155 156 /* Rewrite. */ 157 #define RW(var, field, val) \ 158 (((var) & ~field##_M) | SM(field, val)) 159 160 /* 161 * ROM field with RF config. 162 */ 163 enum { 164 RTL8712_RFCONFIG_1T = 0x10, 165 RTL8712_RFCONFIG_2T = 0x20, 166 RTL8712_RFCONFIG_1R = 0x01, 167 RTL8712_RFCONFIG_2R = 0x02, 168 RTL8712_RFCONFIG_1T1R = 0x11, 169 RTL8712_RFCONFIG_1T2R = 0x12, 170 RTL8712_RFCONFIG_TURBO = 0x92, 171 RTL8712_RFCONFIG_2T2R = 0x22 172 }; 173 174 /* 175 * Firmware image header. 176 */ 177 struct r92s_fw_priv { 178 /* QWORD0 */ 179 uint16_t signature; 180 uint8_t hci_sel; 181 #define R92S_HCI_SEL_PCIE 0x01 182 #define R92S_HCI_SEL_USB 0x02 183 #define R92S_HCI_SEL_SDIO 0x04 184 #define R92S_HCI_SEL_8172 0x10 185 #define R92S_HCI_SEL_AP 0x80 186 187 uint8_t chip_version; 188 uint16_t custid; 189 uint8_t rf_config; 190 //0x11: 1T1R, 0x12: 1T2R, 0x92: 1T2R turbo, 0x22: 2T2R 191 uint8_t nendpoints; 192 /* QWORD1 */ 193 uint32_t regulatory; 194 uint8_t rfintfs; 195 uint8_t def_nettype; 196 uint8_t turbo_mode; 197 uint8_t lowpower_mode; 198 /* QWORD2 */ 199 uint8_t lbk_mode; 200 uint8_t mp_mode; 201 uint8_t vcs_type; 202 #define R92S_VCS_TYPE_DISABLE 0 203 #define R92S_VCS_TYPE_ENABLE 1 204 #define R92S_VCS_TYPE_AUTO 2 205 206 uint8_t vcs_mode; 207 #define R92S_VCS_MODE_NONE 0 208 #define R92S_VCS_MODE_RTS_CTS 1 209 #define R92S_VCS_MODE_CTS2SELF 2 210 211 uint32_t reserved1; 212 /* QWORD3 */ 213 uint8_t qos_en; 214 uint8_t bw40_en; 215 uint8_t amsdu2ampdu_en; 216 uint8_t ampdu_en; 217 uint8_t rc_offload; 218 uint8_t agg_offload; 219 uint16_t reserved2; 220 /* QWORD4 */ 221 uint8_t beacon_offload; 222 uint8_t mlme_offload; 223 uint8_t hwpc_offload; 224 uint8_t tcpcsum_offload; 225 uint8_t tcp_offload; 226 uint8_t ps_offload; 227 uint8_t wwlan_offload; 228 uint8_t reserved3; 229 /* QWORD5 */ 230 uint16_t tcp_tx_len; 231 uint16_t tcp_rx_len; 232 uint32_t reserved4; 233 } __packed; 234 235 struct r92s_fw_hdr { 236 uint16_t signature; 237 uint16_t version; 238 uint32_t dmemsz; 239 uint32_t imemsz; 240 uint32_t sramsz; 241 uint32_t privsz; 242 uint16_t efuse_addr; 243 uint16_t h2c_resp_addr; 244 uint32_t svnrev; 245 uint8_t month; 246 uint8_t day; 247 uint8_t hour; 248 uint8_t minute; 249 struct r92s_fw_priv priv; 250 } __packed; 251 252 /* Structure for FW commands and FW events notifications. */ 253 struct r92s_fw_cmd_hdr { 254 uint16_t len; 255 uint8_t code; 256 uint8_t seq; 257 #define R92S_FW_CMD_MORE 0x80 258 259 uint32_t reserved; 260 } __packed; 261 262 /* FW commands codes. */ 263 #define R92S_CMD_READ_MACREG 0 264 #define R92S_CMD_WRITE_MACREG 1 265 #define R92S_CMD_READ_BBREG 2 266 #define R92S_CMD_WRITE_BBREG 3 267 #define R92S_CMD_READ_RFREG 4 268 #define R92S_CMD_WRITE_RFREG 5 269 #define R92S_CMD_READ_EEPROM 6 270 #define R92S_CMD_WRITE_EEPROM 7 271 #define R92S_CMD_READ_EFUSE 8 272 #define R92S_CMD_WRITE_EFUSE 9 273 #define R92S_CMD_READ_CAM 10 274 #define R92S_CMD_WRITE_CAM 11 275 #define R92S_CMD_SET_BCNITV 12 276 #define R92S_CMD_SET_MBIDCFG 13 277 #define R92S_CMD_JOIN_BSS 14 278 #define R92S_CMD_DISCONNECT 15 279 #define R92S_CMD_CREATE_BSS 16 280 #define R92S_CMD_SET_OPMODE 17 281 #define R92S_CMD_SITE_SURVEY 18 282 #define R92S_CMD_SET_AUTH 19 283 #define R92S_CMD_SET_KEY 20 284 #define R92S_CMD_SET_STA_KEY 21 285 #define R92S_CMD_SET_ASSOC_STA 22 286 #define R92S_CMD_DEL_ASSOC_STA 23 287 #define R92S_CMD_SET_STAPWRSTATE 24 288 #define R92S_CMD_SET_BASIC_RATE 25 289 #define R92S_CMD_GET_BASIC_RATE 26 290 #define R92S_CMD_SET_DATA_RATE 27 291 #define R92S_CMD_GET_DATA_RATE 28 292 #define R92S_CMD_SET_PHY_INFO 29 293 #define R92S_CMD_GET_PHY_INFO 30 294 #define R92S_CMD_SET_PHY 31 295 #define R92S_CMD_GET_PHY 32 296 #define R92S_CMD_READ_RSSI 33 297 #define R92S_CMD_READ_GAIN 34 298 #define R92S_CMD_SET_ATIM 35 299 #define R92S_CMD_SET_PWR_MODE 36 300 #define R92S_CMD_JOIN_BSS_RPT 37 301 #define R92S_CMD_SET_RA_TABLE 38 302 #define R92S_CMD_GET_RA_TABLE 39 303 #define R92S_CMD_GET_CCX_REPORT 40 304 #define R92S_CMD_GET_DTM_REPORT 41 305 #define R92S_CMD_GET_TXRATE_STATS 42 306 #define R92S_CMD_SET_USB_SUSPEND 43 307 #define R92S_CMD_SET_H2C_LBK 44 308 #define R92S_CMD_ADDBA_REQ 45 309 #define R92S_CMD_SET_CHANNEL 46 310 #define R92S_CMD_SET_TXPOWER 47 311 #define R92S_CMD_SWITCH_ANTENNA 48 312 #define R92S_CMD_SET_CRYSTAL_CAL 49 313 #define R92S_CMD_SET_SINGLE_CARRIER_TX 50 314 #define R92S_CMD_SET_SINGLE_TONE_TX 51 315 #define R92S_CMD_SET_CARRIER_SUPPR_TX 52 316 #define R92S_CMD_SET_CONTINUOUS_TX 53 317 #define R92S_CMD_SWITCH_BANDWIDTH 54 318 #define R92S_CMD_TX_BEACON 55 319 #define R92S_CMD_SET_POWER_TRACKING 56 320 #define R92S_CMD_AMSDU_TO_AMPDU 57 321 #define R92S_CMD_SET_MAC_ADDRESS 58 322 #define R92S_CMD_GET_H2C_LBK 59 323 #define R92S_CMD_SET_PBREQ_IE 60 324 #define R92S_CMD_SET_ASSOCREQ_IE 61 325 #define R92S_CMD_SET_PBRESP_IE 62 326 #define R92S_CMD_SET_ASSOCRESP_IE 63 327 #define R92S_CMD_GET_CURDATARATE 64 328 #define R92S_CMD_GET_TXRETRY_CNT 65 329 #define R92S_CMD_GET_RXRETRY_CNT 66 330 #define R92S_CMD_GET_BCNOK_CNT 67 331 #define R92S_CMD_GET_BCNERR_CNT 68 332 #define R92S_CMD_GET_CURTXPWR_LEVEL 69 333 #define R92S_CMD_SET_DIG 70 334 #define R92S_CMD_SET_RA 71 335 #define R92S_CMD_SET_PT 72 336 #define R92S_CMD_READ_TSSI 73 337 338 /* FW events notifications codes. */ 339 #define R92S_EVT_READ_MACREG 0 340 #define R92S_EVT_READ_BBREG 1 341 #define R92S_EVT_READ_RFREG 2 342 #define R92S_EVT_READ_EEPROM 3 343 #define R92S_EVT_READ_EFUSE 4 344 #define R92S_EVT_READ_CAM 5 345 #define R92S_EVT_GET_BASICRATE 6 346 #define R92S_EVT_GET_DATARATE 7 347 #define R92S_EVT_SURVEY 8 348 #define R92S_EVT_SURVEY_DONE 9 349 #define R92S_EVT_JOIN_BSS 10 350 #define R92S_EVT_ADD_STA 11 351 #define R92S_EVT_DEL_STA 12 352 #define R92S_EVT_ATIM_DONE 13 353 #define R92S_EVT_TX_REPORT 14 354 #define R92S_EVT_CCX_REPORT 15 355 #define R92S_EVT_DTM_REPORT 16 356 #define R92S_EVT_TXRATE_STATS 17 357 #define R92S_EVT_C2H_LBK 18 358 #define R92S_EVT_FWDBG 19 359 #define R92S_EVT_C2H_FEEDBACK 20 360 #define R92S_EVT_ADDBA 21 361 #define R92S_EVT_C2H_BCN 22 362 #define R92S_EVT_PWR_STATE 23 363 #define R92S_EVT_WPS_PBC 24 364 #define R92S_EVT_ADDBA_REQ_REPORT 25 365 366 /* Structure for R92S_CMD_SITE_SURVEY. */ 367 struct r92s_fw_cmd_sitesurvey { 368 uint32_t active; 369 uint32_t limit; 370 uint32_t ssidlen; 371 uint8_t ssid[32 + 1]; 372 } __packed; 373 374 /* Structure for R92S_CMD_SET_AUTH. */ 375 struct r92s_fw_cmd_auth { 376 uint8_t mode; 377 #define R92S_AUTHMODE_OPEN 0 378 #define R92S_AUTHMODE_SHARED 1 379 #define R92S_AUTHMODE_WPA 2 380 381 uint8_t dot1x; 382 } __packed; 383 384 /* Structure for R92S_CMD_SET_KEY. */ 385 struct r92s_fw_cmd_set_key { 386 uint8_t algo; 387 #define R92S_KEY_ALGO_NONE 0 388 #define R92S_KEY_ALGO_WEP40 1 389 #define R92S_KEY_ALGO_TKIP 2 390 #define R92S_KEY_ALGO_TKIP_MMIC 3 391 #define R92S_KEY_ALGO_AES 4 392 #define R92S_KEY_ALGO_WEP104 5 393 394 uint8_t id; 395 uint8_t grpkey; 396 uint8_t key[16]; 397 } __packed; 398 399 /* Structures for R92S_EVENT_SURVEY/R92S_CMD_JOIN_BSS. */ 400 /* NDIS_802_11_SSID. */ 401 struct ndis_802_11_ssid { 402 uint32_t ssidlen; 403 uint8_t ssid[32]; 404 } __packed; 405 406 /* NDIS_802_11_CONFIGURATION_FH. */ 407 struct ndis_802_11_configuration_fh { 408 uint32_t len; 409 uint32_t hoppattern; 410 uint32_t hopset; 411 uint32_t dwelltime; 412 } __packed; 413 414 /* NDIS_802_11_CONFIGURATION. */ 415 struct ndis_802_11_configuration { 416 uint32_t len; 417 uint32_t bintval; 418 uint32_t atim; 419 uint32_t dsconfig; 420 struct ndis_802_11_configuration_fh fhconfig; 421 } __packed; 422 423 /* NDIS_WLAN_BSSID_EX. */ 424 struct ndis_wlan_bssid_ex { 425 uint32_t len; 426 uint8_t macaddr[IEEE80211_ADDR_LEN]; 427 uint8_t reserved[2]; 428 struct ndis_802_11_ssid ssid; 429 uint32_t privacy; 430 int32_t rssi; 431 uint32_t networktype; 432 #define NDIS802_11FH 0 433 #define NDIS802_11DS 1 434 #define NDIS802_11OFDM5 2 435 #define NDIS802_11OFDM24 3 436 #define NDIS802_11AUTOMODE 4 437 438 struct ndis_802_11_configuration config; 439 uint32_t inframode; 440 #define NDIS802_11IBSS 0 441 #define NDIS802_11INFRASTRUCTURE 1 442 #define NDIS802_11AUTOUNKNOWN 2 443 #define NDIS802_11MONITOR 3 444 #define NDIS802_11APMODE 4 445 446 uint8_t supprates[16]; 447 uint32_t ieslen; 448 /* Followed by ``ieslen'' bytes. */ 449 } __packed; 450 451 /* NDIS_802_11_FIXED_IEs. */ 452 struct ndis_802_11_fixed_ies { 453 uint8_t tstamp[8]; 454 uint16_t bintval; 455 uint16_t capabilities; 456 } __packed; 457 458 /* Structure for R92S_CMD_SET_PWR_MODE. */ 459 struct r92s_set_pwr_mode { 460 uint8_t mode; 461 #define R92S_PS_MODE_ACTIVE 0 462 #define R92S_PS_MODE_MIN 1 463 #define R92S_PS_MODE_MAX 2 464 #define R92S_PS_MODE_DTIM 3 465 #define R92S_PS_MODE_VOIP 4 466 #define R92S_PS_MODE_UAPSD_WMM 5 467 #define R92S_PS_MODE_UAPSD 6 468 #define R92S_PS_MODE_IBSS 7 469 #define R92S_PS_MODE_WWLAN 8 470 #define R92S_PS_MODE_RADIOOFF 9 471 #define R92S_PS_MODE_DISABLE 10 472 473 uint8_t low_traffic_en; 474 uint8_t lpnav_en; 475 uint8_t rf_low_snr_en; 476 uint8_t dps_en; 477 uint8_t bcn_rx_en; 478 uint8_t bcn_pass_cnt; 479 uint8_t bcn_to; 480 uint16_t bcn_itv; 481 uint8_t app_itv; 482 uint8_t awake_bcn_itv; 483 uint8_t smart_ps; 484 uint8_t bcn_pass_time; 485 } __packed; 486 487 /* Structure for event R92S_EVENT_JOIN_BSS. */ 488 struct r92s_event_join_bss { 489 uint32_t next; 490 uint32_t prev; 491 uint32_t networktype; 492 uint32_t fixed; 493 uint32_t lastscanned; 494 uint32_t associd; 495 uint32_t join_res; 496 struct ndis_wlan_bssid_ex bss; 497 } __packed; 498 499 #define R92S_MACID_BSS 5 500 501 /* Rx MAC descriptor. */ 502 struct r92s_rx_stat { 503 uint32_t rxdw0; 504 #define R92S_RXDW0_PKTLEN_M 0x00003fff 505 #define R92S_RXDW0_PKTLEN_S 0 506 #define R92S_RXDW0_CRCERR 0x00004000 507 #define R92S_RXDW0_INFOSZ_M 0x000f0000 508 #define R92S_RXDW0_INFOSZ_S 16 509 #define R92S_RXDW0_QOS 0x00800000 510 #define R92S_RXDW0_SHIFT_M 0x03000000 511 #define R92S_RXDW0_SHIFT_S 24 512 #define R92S_RXDW0_DECRYPTED 0x08000000 513 514 uint32_t rxdw1; 515 #define R92S_RXDW1_MOREFRAG 0x08000000 516 517 uint32_t rxdw2; 518 #define R92S_RXDW2_FRAG_M 0x0000f000 519 #define R92S_RXDW2_FRAG_S 12 520 #define R92S_RXDW2_PKTCNT_M 0x00ff0000 521 #define R92S_RXDW2_PKTCNT_S 16 522 523 uint32_t rxdw3; 524 #define R92S_RXDW3_RATE_M 0x0000003f 525 #define R92S_RXDW3_RATE_S 0 526 #define R92S_RXDW3_TCPCHKRPT 0x00000800 527 #define R92S_RXDW3_IPCHKRPT 0x00001000 528 #define R92S_RXDW3_TCPCHKVALID 0x00002000 529 #define R92S_RXDW3_HTC 0x00004000 530 531 uint32_t rxdw4; 532 uint32_t rxdw5; 533 } __packed __aligned(4); 534 535 /* Rx PHY descriptor. */ 536 struct r92s_rx_phystat { 537 uint32_t phydw0; 538 uint32_t phydw1; 539 uint32_t phydw2; 540 uint32_t phydw3; 541 uint32_t phydw4; 542 uint32_t phydw5; 543 uint32_t phydw6; 544 uint32_t phydw7; 545 } __packed __aligned(4); 546 547 /* Rx PHY CCK descriptor. */ 548 struct r92s_rx_cck { 549 uint8_t adc_pwdb[4]; 550 uint8_t sq_rpt; 551 uint8_t agc_rpt; 552 } __packed; 553 554 /* Tx MAC descriptor. */ 555 struct r92s_tx_desc { 556 uint32_t txdw0; 557 #define R92S_TXDW0_PKTLEN_M 0x0000ffff 558 #define R92S_TXDW0_PKTLEN_S 0 559 #define R92S_TXDW0_OFFSET_M 0x00ff0000 560 #define R92S_TXDW0_OFFSET_S 16 561 #define R92S_TXDW0_TYPE_M 0x03000000 562 #define R92S_TXDW0_TYPE_S 24 563 #define R92S_TXDW0_LSG 0x04000000 564 #define R92S_TXDW0_FSG 0x08000000 565 #define R92S_TXDW0_LINIP 0x10000000 566 #define R92S_TXDW0_OWN 0x80000000 567 568 uint32_t txdw1; 569 #define R92S_TXDW1_MACID_M 0x0000001f 570 #define R92S_TXDW1_MACID_S 0 571 #define R92S_TXDW1_MOREDATA 0x00000020 572 #define R92S_TXDW1_MOREFRAG 0x00000040 573 #define R92S_TXDW1_QSEL_M 0x00001f00 574 #define R92S_TXDW1_QSEL_S 8 575 #define R92S_TXDW1_QSEL_BE 0x03 576 #define R92S_TXDW1_QSEL_H2C 0x1f 577 #define R92S_TXDW1_NONQOS 0x00010000 578 #define R92S_TXDW1_KEYIDX_M 0x00060000 579 #define R92S_TXDW1_KEYIDX_S 17 580 #define R92S_TXDW1_CIPHER_M 0x00c00000 581 #define R92S_TXDW1_CIPHER_S 22 582 #define R92S_TXDW1_CIPHER_WEP 1 583 #define R92S_TXDW1_CIPHER_TKIP 2 584 #define R92S_TXDW1_CIPHER_AES 3 585 #define R92S_TXDW1_HWPC 0x80000000 586 587 uint32_t txdw2; 588 #define R92S_TXDW2_BMCAST 0x00000080 589 #define R92S_TXDW2_AGGEN 0x20000000 590 #define R92S_TXDW2_BK 0x40000000 591 592 uint32_t txdw3; 593 #define R92S_TXDW3_SEQ_M 0x0fff0000 594 #define R92S_TXDW3_SEQ_S 16 595 #define R92S_TXDW3_FRAG_M 0xf0000000 596 #define R92S_TXDW3_FRAG_S 28 597 598 uint32_t txdw4; 599 #define R92S_TXDW4_TXBW 0x00040000 600 601 uint32_t txdw5; 602 #define R92S_TXDW5_DISFB 0x00008000 603 604 uint16_t ipchksum; 605 uint16_t tcpchksum; 606 607 uint16_t txbufsize; 608 uint16_t reserved1; 609 } __packed __aligned(4); 610 611 struct r92s_add_ba_event { 612 uint8_t mac_addr[IEEE80211_ADDR_LEN]; 613 uint16_t ssn; 614 uint8_t tid; 615 }; 616 617 struct r92s_add_ba_req { 618 uint32_t tid; 619 }; 620 621 /* 622 * Driver definitions. 623 */ 624 #define RSU_RX_LIST_COUNT 100 625 #define RSU_TX_LIST_COUNT 32 626 627 #define RSU_HOST_CMD_RING_COUNT 32 628 629 #define RSU_RXBUFSZ (8 * 1024) 630 #define RSU_TXBUFSZ \ 631 ((sizeof(struct r92s_tx_desc) + IEEE80211_MAX_LEN + 3) & ~3) 632 633 #define RSU_TX_TIMEOUT 5000 /* ms */ 634 #define RSU_CMD_TIMEOUT 2000 /* ms */ 635 636 /* Queue ids (used by soft only). */ 637 #define RSU_QID_BCN 0 638 #define RSU_QID_MGT 1 639 #define RSU_QID_BMC 2 640 #define RSU_QID_VO 3 641 #define RSU_QID_VI 4 642 #define RSU_QID_BE 5 643 #define RSU_QID_BK 6 644 #define RSU_QID_RXOFF 7 645 #define RSU_QID_H2C 8 646 #define RSU_QID_C2H 9 647 648 /* Map AC to queue id. */ 649 static const uint8_t rsu_ac2qid[WME_NUM_AC] = { 650 RSU_QID_BE, 651 RSU_QID_BK, 652 RSU_QID_VI, 653 RSU_QID_VO 654 }; 655 656 /* Pipe index to endpoint address mapping. */ 657 static const uint8_t r92s_epaddr[] = 658 { 0x83, 0x04, 0x06, 0x0d, 659 0x05, 0x07, 660 0x89, 0x0a, 0x0b, 0x0c }; 661 662 /* Queue id to pipe index mapping for 4 endpoints configurations. */ 663 static const uint8_t rsu_qid2idx_4ep[] = 664 { 3, 3, 3, 1, 1, 2, 2, 0, 3, 0 }; 665 666 /* Queue id to pipe index mapping for 6 endpoints configurations. */ 667 static const uint8_t rsu_qid2idx_6ep[] = 668 { 3, 3, 3, 1, 4, 2, 5, 0, 3, 0 }; 669 670 /* Queue id to pipe index mapping for 11 endpoints configurations. */ 671 static const uint8_t rsu_qid2idx_11ep[] = 672 { 7, 9, 8, 1, 4, 2, 5, 0, 3, 6 }; 673 674 struct rsu_rx_radiotap_header { 675 struct ieee80211_radiotap_header wr_ihdr; 676 uint8_t wr_flags; 677 uint8_t wr_rate; 678 uint16_t wr_chan_freq; 679 uint16_t wr_chan_flags; 680 uint8_t wr_dbm_antsignal; 681 } __packed __aligned(8); 682 683 #define RSU_RX_RADIOTAP_PRESENT \ 684 (1 << IEEE80211_RADIOTAP_FLAGS | \ 685 1 << IEEE80211_RADIOTAP_RATE | \ 686 1 << IEEE80211_RADIOTAP_CHANNEL | \ 687 1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) 688 689 struct rsu_tx_radiotap_header { 690 struct ieee80211_radiotap_header wt_ihdr; 691 uint8_t wt_flags; 692 uint16_t wt_chan_freq; 693 uint16_t wt_chan_flags; 694 } __packed __aligned(8); 695 696 #define RSU_TX_RADIOTAP_PRESENT \ 697 (1 << IEEE80211_RADIOTAP_FLAGS | \ 698 1 << IEEE80211_RADIOTAP_CHANNEL) 699 700 struct rsu_softc; 701 702 struct rsu_host_cmd { 703 void (*cb)(struct rsu_softc *, void *); 704 uint8_t data[256]; 705 }; 706 707 struct rsu_cmd_newstate { 708 enum ieee80211_state state; 709 int arg; 710 }; 711 712 struct rsu_cmd_key { 713 struct ieee80211_key key; 714 }; 715 716 struct rsu_host_cmd_ring { 717 struct rsu_host_cmd cmd[RSU_HOST_CMD_RING_COUNT]; 718 int cur; 719 int next; 720 int queued; 721 }; 722 723 enum { 724 RSU_BULK_RX, 725 RSU_BULK_TX_BE_BK, /* = WME_AC_BE/BK */ 726 RSU_BULK_TX_VI_VO, /* = WME_AC_VI/VO */ 727 RSU_BULK_TX_H2C, /* H2C */ 728 RSU_N_TRANSFER, 729 }; 730 731 struct rsu_data { 732 struct rsu_softc *sc; 733 uint8_t *buf; 734 uint16_t buflen; 735 struct mbuf *m; 736 struct ieee80211_node *ni; 737 STAILQ_ENTRY(rsu_data) next; 738 }; 739 740 struct rsu_vap { 741 struct ieee80211vap vap; 742 743 int (*newstate)(struct ieee80211vap *, 744 enum ieee80211_state, int); 745 }; 746 #define RSU_VAP(vap) ((struct rsu_vap *)(vap)) 747 748 #define RSU_LOCK(sc) mtx_lock(&(sc)->sc_mtx) 749 #define RSU_UNLOCK(sc) mtx_unlock(&(sc)->sc_mtx) 750 #define RSU_ASSERT_LOCKED(sc) mtx_assert(&(sc)->sc_mtx, MA_OWNED) 751 752 struct rsu_softc { 753 struct ieee80211com sc_ic; 754 struct mbufq sc_snd; 755 device_t sc_dev; 756 struct usb_device *sc_udev; 757 int (*sc_newstate)(struct ieee80211com *, 758 enum ieee80211_state, int); 759 struct usbd_interface *sc_iface; 760 struct timeout_task calib_task; 761 struct task tx_task; 762 const uint8_t *qid2idx; 763 struct mtx sc_mtx; 764 int sc_ht; 765 int sc_nendpoints; 766 int sc_curpwrstate; 767 int sc_currssi; 768 769 u_int sc_running:1, 770 sc_calibrating:1, 771 sc_scanning:1, 772 sc_scan_pass:1; 773 u_int cut; 774 uint8_t sc_rftype; 775 int8_t sc_nrxstream; 776 int8_t sc_ntxstream; 777 struct rsu_host_cmd_ring cmdq; 778 struct rsu_data sc_rx[RSU_RX_LIST_COUNT]; 779 struct rsu_data sc_tx[RSU_TX_LIST_COUNT]; 780 struct rsu_data *fwcmd_data; 781 uint8_t cmd_seq; 782 uint8_t rom[128]; 783 struct usb_xfer *sc_xfer[RSU_N_TRANSFER]; 784 785 STAILQ_HEAD(, rsu_data) sc_rx_active; 786 STAILQ_HEAD(, rsu_data) sc_rx_inactive; 787 STAILQ_HEAD(, rsu_data) sc_tx_active[RSU_N_TRANSFER]; 788 STAILQ_HEAD(, rsu_data) sc_tx_inactive; 789 STAILQ_HEAD(, rsu_data) sc_tx_pending[RSU_N_TRANSFER]; 790 791 union { 792 struct rsu_rx_radiotap_header th; 793 uint8_t pad[64]; 794 } sc_rxtapu; 795 #define sc_rxtap sc_rxtapu.th 796 797 union { 798 struct rsu_tx_radiotap_header th; 799 uint8_t pad[64]; 800 } sc_txtapu; 801 #define sc_txtap sc_txtapu.th 802 }; 803