| 1 | /* $NetBSD: if_athn_usb.h,v 1.3 2016/04/23 10:15:31 skrll Exp $ */ |
| 2 | /* $OpenBSD: if_athn_usb.h,v 1.3 2012/11/10 14:35:06 mikeb Exp $ */ |
| 3 | |
| 4 | /*- |
| 5 | * Copyright (c) 2011 Damien Bergamini <damien.bergamini@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 | #ifndef _IF_ATHN_USB_H_ |
| 21 | #define _IF_ATHN_USB_H_ |
| 22 | |
| 23 | /* Maximum number of STAs firmware can handle. */ |
| 24 | #define AR_USB_MAX_STA 8 |
| 25 | |
| 26 | #define AR_USB_DEFAULT_NF (-95) |
| 27 | |
| 28 | /* USB requests. */ |
| 29 | #define AR_FW_DOWNLOAD 0x30 |
| 30 | #define AR_FW_DOWNLOAD_COMP 0x31 |
| 31 | |
| 32 | /* USB endpoints addresses. */ |
| 33 | #define AR_PIPE_TX_DATA (UE_DIR_OUT | 1) |
| 34 | #define AR_PIPE_RX_DATA (UE_DIR_IN | 2) |
| 35 | #define AR_PIPE_RX_INTR (UE_DIR_IN | 3) |
| 36 | #define AR_PIPE_TX_INTR (UE_DIR_OUT | 4) |
| 37 | |
| 38 | /* Wireless module interface commands. */ |
| 39 | #define AR_WMI_CMD_ECHO 0x001 |
| 40 | #define AR_WMI_CMD_ACCESS_MEMORY 0x002 |
| 41 | #define AR_WMI_CMD_DISABLE_INTR 0x003 |
| 42 | #define AR_WMI_CMD_ENABLE_INTR 0x004 |
| 43 | #define AR_WMI_CMD_RX_LINK 0x005 |
| 44 | #define AR_WMI_CMD_ATH_INIT 0x006 |
| 45 | #define AR_WMI_CMD_ABORT_TXQ 0x007 |
| 46 | #define AR_WMI_CMD_STOP_TX_DMA 0x008 |
| 47 | #define AR_WMI_CMD_STOP_DMA_RECV 0x009 |
| 48 | #define AR_WMI_CMD_ABORT_TX_DMA 0x00a |
| 49 | #define AR_WMI_CMD_DRAIN_TXQ 0x00b |
| 50 | #define AR_WMI_CMD_DRAIN_TXQ_ALL 0x00c |
| 51 | #define AR_WMI_CMD_START_RECV 0x00d |
| 52 | #define AR_WMI_CMD_STOP_RECV 0x00e |
| 53 | #define AR_WMI_CMD_FLUSH_RECV 0x00f |
| 54 | #define AR_WMI_CMD_SET_MODE 0x010 |
| 55 | #define AR_WMI_CMD_RESET 0x011 |
| 56 | #define AR_WMI_CMD_NODE_CREATE 0x012 |
| 57 | #define AR_WMI_CMD_NODE_REMOVE 0x013 |
| 58 | #define AR_WMI_CMD_VAP_REMOVE 0x014 |
| 59 | #define AR_WMI_CMD_VAP_CREATE 0x015 |
| 60 | #define AR_WMI_CMD_BEACON_UPDATE 0x016 |
| 61 | #define AR_WMI_CMD_REG_READ 0x017 |
| 62 | #define AR_WMI_CMD_REG_WRITE 0x018 |
| 63 | #define AR_WMI_CMD_RC_STATE_CHANGE 0x019 |
| 64 | #define AR_WMI_CMD_RC_RATE_UPDATE 0x01a |
| 65 | #define AR_WMI_CMD_DEBUG_INFO 0x01b |
| 66 | #define AR_WMI_CMD_HOST_ATTACH 0x01c |
| 67 | #define AR_WMI_CMD_TARGET_IC_UPDATE 0x01d |
| 68 | #define AR_WMI_CMD_TGT_STATS 0x01e |
| 69 | #define AR_WMI_CMD_TX_AGGR_ENABLE 0x01f |
| 70 | #define AR_WMI_CMD_TGT_DETACH 0x020 |
| 71 | #define AR_WMI_CMD_TGT_TXQ_ENABLE 0x021 |
| 72 | #define AR_WMI_CMD_AGGR_LIMIT 0x026 |
| 73 | /* Wireless module interface events. */ |
| 74 | /* |
| 75 | * XXX: the 3.7.4 Linux kernel differs with this. This matches the |
| 76 | * 2.6.36 kernel. |
| 77 | */ |
| 78 | #if 1 /* Linux 2.6.26 */ |
| 79 | #define AR_WMI_EVT_TGT_RDY 0x001 |
| 80 | #define AR_WMI_EVT_SWBA 0x002 |
| 81 | #define AR_WMI_EVT_FATAL 0x003 |
| 82 | #define AR_WMI_EVT_TXTO 0x004 |
| 83 | #define AR_WMI_EVT_BMISS 0x005 |
| 84 | #define AR_WMI_EVT_WLAN_TXCOMP 0x006 |
| 85 | #define AR_WMI_EVT_DELBA 0x007 |
| 86 | #define AR_WMI_EVT_TXRATE 0x008 |
| 87 | #else /* Linux 3.7.4 */ |
| 88 | #define AR_WMI_EVT_TGT_RDY 0x001 |
| 89 | #define AR_WMI_EVT_SWBA 0x002 |
| 90 | #define AR_WMI_EVT_FATAL 0x003 |
| 91 | #define AR_WMI_EVT_TXTO 0x004 |
| 92 | #define AR_WMI_EVT_BMISS 0x005 |
| 93 | #define AR_WMI_EVT_DELBA 0x006 |
| 94 | #define AR_WMI_EVT_TXSTATUS 0x007 |
| 95 | #endif |
| 96 | |
| 97 | /* Structure for service AR_SVC_WMI_CONTROL. */ |
| 98 | struct ar_wmi_cmd_hdr { |
| 99 | uint16_t cmd_id; |
| 100 | #define AR_WMI_EVT_FLAG 0x1000 |
| 101 | |
| 102 | uint16_t seq_no; |
| 103 | } __packed; |
| 104 | |
| 105 | /* Values for AR_WMI_CMD_SET_MODE. */ |
| 106 | #define AR_HTC_MODE_AUTO 0 |
| 107 | #define AR_HTC_MODE_11A 1 |
| 108 | #define AR_HTC_MODE_11B 2 |
| 109 | #define AR_HTC_MODE_11G 3 |
| 110 | #define AR_HTC_MODE_FH 4 |
| 111 | #define AR_HTC_MODE_TURBO_A 5 |
| 112 | #define AR_HTC_MODE_TURBO_G 6 |
| 113 | #define AR_HTC_MODE_11NA 7 |
| 114 | #define AR_HTC_MODE_11NG 8 |
| 115 | |
| 116 | #define AR_MAX_WRITE_COUNT 32 |
| 117 | /* Structure for command AR_WMI_CMD_REG_WRITE. */ |
| 118 | struct ar_wmi_cmd_reg_write { |
| 119 | uint32_t addr; |
| 120 | uint32_t val; |
| 121 | } __packed; |
| 122 | |
| 123 | /* Structure for command AR_WMI_CMD_NODE_{CREATE,REMOVE}. */ |
| 124 | struct ar_htc_target_sta { |
| 125 | uint16_t associd; |
| 126 | uint16_t txpower; |
| 127 | uint32_t pariwisekey; |
| 128 | uint8_t macaddr[IEEE80211_ADDR_LEN]; |
| 129 | uint8_t bssid[IEEE80211_ADDR_LEN]; |
| 130 | uint8_t sta_index; |
| 131 | uint8_t vif_index; |
| 132 | uint8_t vif_sta; |
| 133 | uint16_t flags; |
| 134 | #define AR_HTC_STA_AUTH 0x0001 |
| 135 | #define AR_HTC_STA_QOS 0x0002 |
| 136 | #define AR_HTC_STA_ERP 0x0004 |
| 137 | #define AR_HTC_STA_HT 0x0008 |
| 138 | |
| 139 | uint16_t htcap; |
| 140 | uint8_t valid; |
| 141 | uint16_t capinfo; |
| 142 | uint32_t reserved[2]; |
| 143 | uint16_t txseqmgmt; |
| 144 | uint8_t is_vif_sta; |
| 145 | uint16_t maxampdu; |
| 146 | uint16_t iv16; |
| 147 | uint32_t iv32; |
| 148 | } __packed; |
| 149 | |
| 150 | /* Structures for command AR_WMI_CMD_RC_RATE_UPDATE. */ |
| 151 | #define AR_HTC_RATE_MAX 30 |
| 152 | struct ar_htc_rateset { |
| 153 | uint8_t rs_nrates; |
| 154 | uint8_t rs_rates[AR_HTC_RATE_MAX]; |
| 155 | } __packed; |
| 156 | |
| 157 | struct ar_htc_target_rate { |
| 158 | uint8_t sta_index; |
| 159 | uint8_t isnew; |
| 160 | uint32_t capflags; |
| 161 | #define AR_RC_DS_FLAG 0x00000001 |
| 162 | #define AR_RC_TS_FLAG 0x00000002 |
| 163 | #define AR_RC_40_FLAG 0x00000004 |
| 164 | #define AR_RC_SGI_FLAG 0x00000008 |
| 165 | #define AR_RC_HT_FLAG 0x00000010 |
| 166 | |
| 167 | struct ar_htc_rateset lg_rates; |
| 168 | struct ar_htc_rateset ht_rates; |
| 169 | } __packed; |
| 170 | |
| 171 | /* Structure for command AR_WMI_CMD_TX_AGGR_ENABLE. */ |
| 172 | struct ar_htc_target_aggr { |
| 173 | uint8_t sta_index; |
| 174 | uint8_t tidno; |
| 175 | uint8_t aggr_enable; |
| 176 | uint8_t padding; |
| 177 | } __packed; |
| 178 | |
| 179 | /* Structure for command AR_WMI_CMD_VAP_CREATE. */ |
| 180 | struct ar_htc_target_vif { |
| 181 | uint8_t index; |
| 182 | uint8_t des_bssid[IEEE80211_ADDR_LEN]; |
| 183 | uint32_t opmode; |
| 184 | #define AR_HTC_M_IBSS 0 |
| 185 | #define AR_HTC_M_STA 1 |
| 186 | #define AR_HTC_M_WDS 2 |
| 187 | #define AR_HTC_M_AHDEMO 3 |
| 188 | #define AR_HTC_M_HOSTAP 6 |
| 189 | #define AR_HTC_M_MONITOR 8 |
| 190 | |
| 191 | uint8_t myaddr[IEEE80211_ADDR_LEN]; |
| 192 | uint8_t bssid[IEEE80211_ADDR_LEN]; |
| 193 | uint32_t flags; |
| 194 | uint32_t flags_ext; |
| 195 | uint16_t ps_sta; |
| 196 | uint16_t rtsthreshold; |
| 197 | uint8_t ath_cap; |
| 198 | int8_t mcast_rate; |
| 199 | } __packed; |
| 200 | |
| 201 | /* Structure for command AM_WMI_CMD_TARGET_IC_UPDATE. */ |
| 202 | struct ar_htc_cap_target { |
| 203 | uint32_t flags; |
| 204 | uint32_t flags_ext; |
| 205 | uint32_t ampdu_limit; |
| 206 | uint8_t ampdu_subframes; |
| 207 | uint8_t ht_txchainmask; |
| 208 | uint8_t lg_txchainmask; |
| 209 | uint8_t rtscts_ratecode; |
| 210 | uint8_t protmode; |
| 211 | } __packed; |
| 212 | |
| 213 | /* Structure for event AR_WMI_EVT_TXRATE. */ |
| 214 | struct ar_wmi_evt_txrate { |
| 215 | uint32_t txrate; |
| 216 | uint8_t ; |
| 217 | uint8_t per; |
| 218 | } __packed; |
| 219 | |
| 220 | /* HTC header. */ |
| 221 | struct ar_htc_frame_hdr { |
| 222 | uint8_t endpoint_id; |
| 223 | uint8_t flags; |
| 224 | #define AR_HTC_FLAG_TRAILER 0x02 |
| 225 | |
| 226 | uint16_t payload_len; |
| 227 | uint8_t control[4]; |
| 228 | } __packed; |
| 229 | |
| 230 | /* Structure for HTC enpoint id 0. */ |
| 231 | struct ar_htc_msg_hdr { |
| 232 | uint16_t msg_id; |
| 233 | #define AR_HTC_MSG_READY 0x0001 |
| 234 | #define AR_HTC_MSG_CONN_SVC 0x0002 |
| 235 | #define AR_HTC_MSG_CONN_SVC_RSP 0x0003 |
| 236 | #define AR_HTC_MSG_SETUP_COMPLETE 0x0004 |
| 237 | #define AR_HTC_MSG_CONF_PIPE 0x0005 |
| 238 | #define AR_HTC_MSG_CONF_PIPE_RSP 0x0006 |
| 239 | } __packed; |
| 240 | |
| 241 | /* Structure for services AR_SVC_WMI_DATA_{VO,VI,BE,BK}. */ |
| 242 | struct ar_tx_frame { |
| 243 | uint8_t data_type; |
| 244 | #define AR_HTC_AMPDU 1 |
| 245 | #define AR_HTC_NORMAL 2 |
| 246 | |
| 247 | uint8_t node_idx; |
| 248 | uint8_t vif_idx; |
| 249 | uint8_t tid; |
| 250 | uint32_t flags; |
| 251 | #define AR_HTC_TX_CTSONLY 0x00000001 |
| 252 | #define AR_HTC_TX_RTSCTS 0x00000002 |
| 253 | #define AR_HTC_TX_USE_MIN_RATE 0x00000100 |
| 254 | |
| 255 | uint8_t key_type; |
| 256 | uint8_t key_idx; |
| 257 | uint8_t reserved[26]; |
| 258 | } __packed; |
| 259 | |
| 260 | /* Structure for service AR_SVC_WMI_MGMT. */ |
| 261 | struct ar_tx_mgmt { |
| 262 | uint8_t node_idx; |
| 263 | uint8_t vif_idx; |
| 264 | uint8_t tid; |
| 265 | uint8_t flags; |
| 266 | uint8_t key_type; |
| 267 | uint8_t key_idx; |
| 268 | uint16_t reserved; |
| 269 | } __packed; |
| 270 | |
| 271 | /* Structure for service AR_SVC_WMI_BEACON. */ |
| 272 | struct ar_tx_bcn { |
| 273 | uint8_t len_changed; |
| 274 | uint8_t vif_idx; |
| 275 | uint16_t rev; |
| 276 | } __packed; |
| 277 | |
| 278 | /* Structure for message AR_HTC_MSG_READY. */ |
| 279 | struct ar_htc_msg_ready { |
| 280 | uint16_t credits; |
| 281 | uint16_t credits_size; |
| 282 | uint8_t max_endpoints; |
| 283 | uint8_t reserved; |
| 284 | } __packed; |
| 285 | |
| 286 | /* Structure for message AR_HTC_MSG_CONF_PIPE. */ |
| 287 | struct ar_htc_msg_config_pipe { |
| 288 | uint8_t pipe_id; |
| 289 | uint8_t credits; |
| 290 | } __packed; |
| 291 | |
| 292 | /* Structure for message AR_HTC_MSG_CONN_SVC. */ |
| 293 | struct ar_htc_msg_conn_svc { |
| 294 | uint16_t svc_id; |
| 295 | uint16_t conn_flags; |
| 296 | uint8_t dl_pipeid; |
| 297 | uint8_t ul_pipeid; |
| 298 | uint8_t svc_meta_len; |
| 299 | uint8_t reserved; |
| 300 | } __packed; |
| 301 | |
| 302 | /* Structure for message AR_HTC_MSG_CONN_SVC_RSP. */ |
| 303 | struct ar_htc_msg_conn_svc_rsp { |
| 304 | uint16_t svc_id; |
| 305 | uint8_t status; |
| 306 | #define AR_HTC_SVC_SUCCESS 0 |
| 307 | #define AR_HTC_SVC_NOT_FOUND 1 |
| 308 | #define AR_HTC_SVC_FAILED 2 |
| 309 | #define AR_HTC_SVC_NO_RESOURCES 3 |
| 310 | #define AR_HTC_SVC_NO_MORE_EP 4 |
| 311 | |
| 312 | uint8_t endpoint_id; |
| 313 | uint16_t max_msg_len; |
| 314 | uint8_t svc_meta_len; |
| 315 | uint8_t reserved; |
| 316 | } __packed; |
| 317 | |
| 318 | #define AR_SVC(grp, idx) ((grp) << 8 | (idx)) |
| 319 | #define AR_SVC_IDX(svc) ((svc) & 0xff) |
| 320 | /* Service groups. */ |
| 321 | #define AR_SVC_GRP_RSVD 0 |
| 322 | #define AR_SVC_GRP_WMI 1 |
| 323 | /* Service identifiers for WMI group. */ |
| 324 | #define AR_SVC_WMI_CONTROL AR_SVC(AR_SVC_GRP_WMI, 0) |
| 325 | #define AR_SVC_WMI_BEACON AR_SVC(AR_SVC_GRP_WMI, 1) |
| 326 | #define AR_SVC_WMI_CAB AR_SVC(AR_SVC_GRP_WMI, 2) |
| 327 | #define AR_SVC_WMI_UAPSD AR_SVC(AR_SVC_GRP_WMI, 3) |
| 328 | #define AR_SVC_WMI_MGMT AR_SVC(AR_SVC_GRP_WMI, 4) |
| 329 | #define AR_SVC_WMI_DATA_VO AR_SVC(AR_SVC_GRP_WMI, 5) |
| 330 | #define AR_SVC_WMI_DATA_VI AR_SVC(AR_SVC_GRP_WMI, 6) |
| 331 | #define AR_SVC_WMI_DATA_BE AR_SVC(AR_SVC_GRP_WMI, 7) |
| 332 | #define AR_SVC_WMI_DATA_BK AR_SVC(AR_SVC_GRP_WMI, 8) |
| 333 | |
| 334 | struct ar_stream_hdr { |
| 335 | uint16_t len; |
| 336 | uint16_t tag; |
| 337 | #define AR_USB_RX_STREAM_TAG 0x4e00 |
| 338 | #define AR_USB_TX_STREAM_TAG 0x697e |
| 339 | } __packed __attribute__((aligned(4))); |
| 340 | |
| 341 | #define AR_MAX_CHAINS 3 |
| 342 | |
| 343 | /* Rx descriptor. */ |
| 344 | struct ar_rx_status { |
| 345 | uint64_t rs_tstamp; |
| 346 | uint16_t rs_datalen; |
| 347 | uint8_t rs_status; |
| 348 | uint8_t rs_phyerr; |
| 349 | int8_t ; |
| 350 | int8_t [AR_MAX_CHAINS]; |
| 351 | int8_t [AR_MAX_CHAINS]; |
| 352 | uint8_t rs_keyix; |
| 353 | uint8_t rs_rate; |
| 354 | uint8_t rs_antenna; |
| 355 | uint8_t rs_more; |
| 356 | uint8_t rs_isaggr; |
| 357 | uint8_t rs_moreaggr; |
| 358 | uint8_t rs_num_delims; |
| 359 | uint8_t rs_flags; |
| 360 | #define AR_RXS_FLAG_GI 0x04 |
| 361 | #define AR_RXS_FLAG_2040 0x08 |
| 362 | |
| 363 | uint8_t rs_dummy; |
| 364 | uint32_t rs_evm[AR_MAX_CHAINS]; |
| 365 | } __packed __attribute__((aligned(4))); |
| 366 | |
| 367 | |
| 368 | /* |
| 369 | * Driver definitions. |
| 370 | */ |
| 371 | #define ATHN_USB_RX_LIST_COUNT 1 |
| 372 | #define ATHN_USB_TX_LIST_COUNT (8 + 1) /* NB: +1 for beacons. */ |
| 373 | |
| 374 | #define ATHN_USB_HOST_CMD_RING_COUNT 32 |
| 375 | |
| 376 | #define ATHN_USB_RXBUFSZ (8 * 1024) /* XXX Linux 16K */ |
| 377 | #define ATHN_USB_TXBUFSZ \ |
| 378 | ((sizeof(struct ar_stream_hdr) + \ |
| 379 | sizeof(struct ar_htc_frame_hdr) + \ |
| 380 | sizeof(struct ar_tx_frame) + \ |
| 381 | IEEE80211_MAX_LEN + 3) & ~3) |
| 382 | #define ATHN_USB_TXCMDSZ 512 |
| 383 | |
| 384 | #define ATHN_USB_TX_TIMEOUT 5000 /* ms */ |
| 385 | #define ATHN_USB_CMD_TIMEOUT 1000 /* ms */ |
| 386 | |
| 387 | struct athn_usb_softc; |
| 388 | |
| 389 | struct athn_usb_rx_stream { |
| 390 | struct mbuf *m; |
| 391 | int moff; |
| 392 | int left; |
| 393 | }; |
| 394 | |
| 395 | struct athn_usb_rx_data { |
| 396 | struct athn_usb_softc *sc; |
| 397 | struct usbd_xfer *xfer; |
| 398 | uint8_t *buf; |
| 399 | }; |
| 400 | |
| 401 | struct athn_usb_tx_data { |
| 402 | struct athn_usb_softc *sc; |
| 403 | struct usbd_xfer *xfer; |
| 404 | uint8_t *buf; |
| 405 | TAILQ_ENTRY(athn_usb_tx_data) next; |
| 406 | }; |
| 407 | |
| 408 | struct athn_usb_host_cmd { |
| 409 | void (*cb)(struct athn_usb_softc *, void *); |
| 410 | uint8_t data[256]; |
| 411 | }; |
| 412 | |
| 413 | struct athn_usb_cmd_newstate { |
| 414 | enum ieee80211_state state; |
| 415 | int arg; |
| 416 | }; |
| 417 | |
| 418 | struct athn_usb_cmd_key { |
| 419 | struct ieee80211_node *ni; |
| 420 | struct ieee80211_key *key; |
| 421 | }; |
| 422 | |
| 423 | struct athn_usb_aggr_cmd { |
| 424 | uint8_t sta_index; |
| 425 | uint8_t tid; |
| 426 | }; |
| 427 | |
| 428 | struct athn_usb_host_cmd_ring { |
| 429 | struct athn_usb_host_cmd cmd[ATHN_USB_HOST_CMD_RING_COUNT]; |
| 430 | int cur; |
| 431 | int next; |
| 432 | int queued; |
| 433 | }; |
| 434 | |
| 435 | struct athn_usb_node { |
| 436 | struct athn_node aun_an; |
| 437 | /* our stuff */ |
| 438 | }; |
| 439 | |
| 440 | struct athn_usb_softc { |
| 441 | struct athn_softc usc_sc; |
| 442 | #define usc_dev usc_sc.sc_dev |
| 443 | |
| 444 | int usc_athn_attached; |
| 445 | |
| 446 | kcondvar_t usc_task_cv; |
| 447 | kmutex_t usc_task_mtx; |
| 448 | kmutex_t usc_tx_mtx; |
| 449 | |
| 450 | /* USB specific goo. */ |
| 451 | struct usbd_device *usc_udev; |
| 452 | struct usbd_interface *usc_iface; |
| 453 | struct usb_task usc_task; |
| 454 | int usc_dying; |
| 455 | |
| 456 | u_int usc_flags; |
| 457 | #define ATHN_USB_FLAG_NONE 0x00 |
| 458 | #define ATHN_USB_FLAG_AR7010 0x01 |
| 459 | |
| 460 | struct athn_usb_rx_stream usc_rx_stream; |
| 461 | |
| 462 | struct usbd_pipe *usc_tx_data_pipe; |
| 463 | struct usbd_pipe *usc_rx_data_pipe; |
| 464 | struct usbd_pipe *usc_rx_intr_pipe; |
| 465 | struct usbd_pipe *usc_tx_intr_pipe; |
| 466 | uint8_t *usc_ibuf; |
| 467 | size_t usc_ibufsize; |
| 468 | |
| 469 | struct ar_wmi_cmd_reg_write usc_wbuf[AR_MAX_WRITE_COUNT]; |
| 470 | int usc_wcount; |
| 471 | |
| 472 | int usc_wmi_done; |
| 473 | uint16_t usc_wmi_seq_no; |
| 474 | uint16_t usc_wait_cmd_id; |
| 475 | uint16_t usc_wait_msg_id; |
| 476 | void *usc_obuf; |
| 477 | struct ar_htc_msg_conn_svc_rsp *usc_msg_conn_svc_rsp; |
| 478 | |
| 479 | struct athn_usb_host_cmd_ring usc_cmdq; |
| 480 | struct athn_usb_rx_data usc_rx_data[ATHN_USB_RX_LIST_COUNT]; |
| 481 | struct athn_usb_tx_data usc_tx_data[ATHN_USB_TX_LIST_COUNT]; |
| 482 | TAILQ_HEAD(, athn_usb_tx_data) usc_tx_free_list; |
| 483 | struct athn_usb_tx_data usc_tx_cmd; |
| 484 | struct athn_usb_tx_data *usc_tx_bcn; |
| 485 | |
| 486 | uint8_t usc_ep_ctrl; |
| 487 | uint8_t usc_ep_bcn; |
| 488 | uint8_t usc_ep_cab; |
| 489 | uint8_t usc_ep_uapsd; |
| 490 | uint8_t usc_ep_mgmt; |
| 491 | uint8_t usc_ep_data[WME_NUM_AC]; |
| 492 | void (*usc_node_cleanup)(struct ieee80211_node *); |
| 493 | }; |
| 494 | |
| 495 | #endif /* _IF_ATHN_USB_H_ */ |
| 496 | |