1 /* 2 * Copyright (c) 2016-2018 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <htt.h> 20 #include <hal_hw_headers.h> 21 #include <hal_api.h> 22 #include "dp_htt.h" 23 #include "dp_peer.h" 24 #include "dp_types.h" 25 #include "dp_internal.h" 26 #include "dp_rx_mon.h" 27 #include "htt_stats.h" 28 #include "htt_ppdu_stats.h" 29 #include "qdf_mem.h" /* qdf_mem_malloc,free */ 30 #include "cdp_txrx_cmn_struct.h" 31 32 #ifdef FEATURE_PERPKT_INFO 33 #include "dp_ratetable.h" 34 #endif 35 36 #define HTT_TLV_HDR_LEN HTT_T2H_EXT_STATS_CONF_TLV_HDR_SIZE 37 38 #define HTT_HTC_PKT_POOL_INIT_SIZE 64 39 #define HTT_T2H_MAX_MSG_SIZE 2048 40 41 #define HTT_MSG_BUF_SIZE(msg_bytes) \ 42 ((msg_bytes) + HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING) 43 44 #define HTT_PID_BIT_MASK 0x3 45 46 #define DP_EXT_MSG_LENGTH 2048 47 #define DP_HTT_SEND_HTC_PKT(soc, pkt) \ 48 do { \ 49 if (htc_send_pkt(soc->htc_soc, &pkt->htc_pkt) == \ 50 QDF_STATUS_SUCCESS) \ 51 htt_htc_misc_pkt_list_add(soc, pkt); \ 52 } while (0) 53 54 #define HTT_MGMT_CTRL_TLV_HDR_RESERVERD_LEN 16 55 56 /** 57 * Bitmap of HTT PPDU TLV types for Default mode 58 */ 59 #define HTT_PPDU_DEFAULT_TLV_BITMAP \ 60 (1 << HTT_PPDU_STATS_COMMON_TLV) | \ 61 (1 << HTT_PPDU_STATS_USR_COMMON_TLV) | \ 62 (1 << HTT_PPDU_STATS_USR_RATE_TLV) | \ 63 (1 << HTT_PPDU_STATS_SCH_CMD_STATUS_TLV) | \ 64 (1 << HTT_PPDU_STATS_USR_COMPLTN_COMMON_TLV) | \ 65 (1 << HTT_PPDU_STATS_USR_COMPLTN_ACK_BA_STATUS_TLV) 66 67 /** 68 * Bitmap of HTT PPDU TLV types for Sniffer mode 69 */ 70 #define HTT_PPDU_SNIFFER_AMPDU_TLV_BITMAP \ 71 (1 << HTT_PPDU_STATS_COMMON_TLV) | \ 72 (1 << HTT_PPDU_STATS_USR_COMMON_TLV) | \ 73 (1 << HTT_PPDU_STATS_USR_RATE_TLV) | \ 74 (1 << HTT_PPDU_STATS_SCH_CMD_STATUS_TLV) | \ 75 (1 << HTT_PPDU_STATS_USR_COMPLTN_COMMON_TLV) | \ 76 (1 << HTT_PPDU_STATS_USR_COMPLTN_ACK_BA_STATUS_TLV) | \ 77 (1 << HTT_PPDU_STATS_USR_COMPLTN_BA_BITMAP_64_TLV) | \ 78 (1 << HTT_PPDU_STATS_USR_MPDU_ENQ_BITMAP_64_TLV) | \ 79 (1 << HTT_PPDU_STATS_USR_COMPLTN_BA_BITMAP_256_TLV) 80 81 #define HTT_FRAMECTRL_DATATYPE 0x08 82 #define HTT_PPDU_DESC_MAX_DEPTH 16 83 #define DP_SCAN_PEER_ID 0xFFFF 84 85 /* 86 * dp_tx_stats_update() - Update per-peer statistics 87 * @soc: Datapath soc handle 88 * @peer: Datapath peer handle 89 * @ppdu: PPDU Descriptor 90 * @ack_rssi: RSSI of last ack received 91 * 92 * Return: None 93 */ 94 #ifdef FEATURE_PERPKT_INFO 95 static inline void 96 dp_tx_rate_stats_update(struct dp_peer *peer, 97 struct cdp_tx_completion_ppdu_user *ppdu) 98 { 99 uint32_t ratekbps = 0; 100 uint32_t ppdu_tx_rate = 0; 101 102 if (!peer || !ppdu) 103 return; 104 105 106 ratekbps = dp_getrateindex(ppdu->gi, 107 ppdu->mcs, 108 ppdu->nss, 109 ppdu->preamble, 110 ppdu->bw); 111 112 DP_STATS_UPD(peer, tx.last_tx_rate, ratekbps); 113 114 if (!ratekbps) 115 return; 116 117 dp_ath_rate_lpf(peer->stats.tx.avg_tx_rate, ratekbps); 118 ppdu_tx_rate = dp_ath_rate_out(peer->stats.tx.avg_tx_rate); 119 DP_STATS_UPD(peer, tx.rnd_avg_tx_rate, ppdu_tx_rate); 120 121 if (peer->vdev) { 122 if (peer->bss_peer) { 123 peer->vdev->stats.tx.mcast_last_tx_rate = ratekbps; 124 peer->vdev->stats.tx.mcast_last_tx_rate_mcs = ppdu->mcs; 125 } else { 126 peer->vdev->stats.tx.last_tx_rate = ratekbps; 127 peer->vdev->stats.tx.last_tx_rate_mcs = ppdu->mcs; 128 } 129 } 130 } 131 132 static void dp_tx_stats_update(struct dp_soc *soc, struct dp_peer *peer, 133 struct cdp_tx_completion_ppdu_user *ppdu, uint32_t ack_rssi) 134 { 135 struct dp_pdev *pdev = peer->vdev->pdev; 136 uint8_t preamble, mcs; 137 uint16_t num_msdu; 138 139 preamble = ppdu->preamble; 140 mcs = ppdu->mcs; 141 num_msdu = ppdu->num_msdu; 142 143 /* If the peer statistics are already processed as part of 144 * per-MSDU completion handler, do not process these again in per-PPDU 145 * indications */ 146 if (soc->process_tx_status) 147 return; 148 149 DP_STATS_INC_PKT(peer, tx.comp_pkt, 150 num_msdu, (ppdu->success_bytes + 151 ppdu->retry_bytes + ppdu->failed_bytes)); 152 DP_STATS_INC(peer, tx.tx_failed, ppdu->failed_msdus); 153 DP_STATS_UPD(peer, tx.tx_rate, ppdu->tx_rate); 154 DP_STATS_INC(peer, tx.sgi_count[ppdu->gi], num_msdu); 155 DP_STATS_INC(peer, tx.bw[ppdu->bw], num_msdu); 156 DP_STATS_INC(peer, tx.nss[ppdu->nss], num_msdu); 157 DP_STATS_INC(peer, tx.wme_ac_type[TID_TO_WME_AC(ppdu->tid)], num_msdu); 158 DP_STATS_INCC(peer, tx.stbc, num_msdu, ppdu->stbc); 159 DP_STATS_INCC(peer, tx.ldpc, num_msdu, ppdu->ldpc); 160 if (!(ppdu->is_mcast) && ppdu->ack_rssi_valid) 161 DP_STATS_UPD(peer, tx.last_ack_rssi, ack_rssi); 162 163 DP_STATS_INC(peer, tx.retries, 164 (ppdu->long_retries + ppdu->short_retries)); 165 DP_STATS_INCC(peer, 166 tx.pkt_type[preamble].mcs_count[MAX_MCS-1], num_msdu, 167 ((mcs >= MAX_MCS_11A) && (preamble == DOT11_A))); 168 DP_STATS_INCC(peer, 169 tx.pkt_type[preamble].mcs_count[mcs], num_msdu, 170 ((mcs < MAX_MCS_11A) && (preamble == DOT11_A))); 171 DP_STATS_INCC(peer, 172 tx.pkt_type[preamble].mcs_count[MAX_MCS-1], num_msdu, 173 ((mcs >= MAX_MCS_11B) && (preamble == DOT11_B))); 174 DP_STATS_INCC(peer, 175 tx.pkt_type[preamble].mcs_count[mcs], num_msdu, 176 ((mcs < (MAX_MCS_11B)) && (preamble == DOT11_B))); 177 DP_STATS_INCC(peer, 178 tx.pkt_type[preamble].mcs_count[MAX_MCS-1], num_msdu, 179 ((mcs >= MAX_MCS_11A) && (preamble == DOT11_N))); 180 DP_STATS_INCC(peer, 181 tx.pkt_type[preamble].mcs_count[mcs], num_msdu, 182 ((mcs < MAX_MCS_11A) && (preamble == DOT11_N))); 183 DP_STATS_INCC(peer, 184 tx.pkt_type[preamble].mcs_count[MAX_MCS-1], num_msdu, 185 ((mcs >= MAX_MCS_11AC) && (preamble == DOT11_AC))); 186 DP_STATS_INCC(peer, 187 tx.pkt_type[preamble].mcs_count[mcs], num_msdu, 188 ((mcs < MAX_MCS_11AC) && (preamble == DOT11_AC))); 189 DP_STATS_INCC(peer, 190 tx.pkt_type[preamble].mcs_count[MAX_MCS-1], num_msdu, 191 ((mcs >= (MAX_MCS - 1)) && (preamble == DOT11_AX))); 192 DP_STATS_INCC(peer, 193 tx.pkt_type[preamble].mcs_count[mcs], num_msdu, 194 ((mcs < (MAX_MCS - 1)) && (preamble == DOT11_AX))); 195 196 dp_peer_stats_notify(peer); 197 198 if (peer->stats.tx.ucast.num) 199 peer->stats.tx.last_per = ((peer->stats.tx.ucast.num - 200 peer->stats.tx.tx_success.num) * 100) / 201 peer->stats.tx.ucast.num; 202 203 if (soc->cdp_soc.ol_ops->update_dp_stats) { 204 soc->cdp_soc.ol_ops->update_dp_stats(pdev->ctrl_pdev, 205 &peer->stats, ppdu->peer_id, 206 UPDATE_PEER_STATS); 207 208 } 209 } 210 #endif 211 212 /* 213 * htt_htc_pkt_alloc() - Allocate HTC packet buffer 214 * @htt_soc: HTT SOC handle 215 * 216 * Return: Pointer to htc packet buffer 217 */ 218 static struct dp_htt_htc_pkt * 219 htt_htc_pkt_alloc(struct htt_soc *soc) 220 { 221 struct dp_htt_htc_pkt_union *pkt = NULL; 222 223 HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); 224 if (soc->htt_htc_pkt_freelist) { 225 pkt = soc->htt_htc_pkt_freelist; 226 soc->htt_htc_pkt_freelist = soc->htt_htc_pkt_freelist->u.next; 227 } 228 HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); 229 230 if (pkt == NULL) 231 pkt = qdf_mem_malloc(sizeof(*pkt)); 232 return &pkt->u.pkt; /* not actually a dereference */ 233 } 234 235 /* 236 * htt_htc_pkt_free() - Free HTC packet buffer 237 * @htt_soc: HTT SOC handle 238 */ 239 static void 240 htt_htc_pkt_free(struct htt_soc *soc, struct dp_htt_htc_pkt *pkt) 241 { 242 struct dp_htt_htc_pkt_union *u_pkt = 243 (struct dp_htt_htc_pkt_union *)pkt; 244 245 HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); 246 u_pkt->u.next = soc->htt_htc_pkt_freelist; 247 soc->htt_htc_pkt_freelist = u_pkt; 248 HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); 249 } 250 251 /* 252 * htt_htc_pkt_pool_free() - Free HTC packet pool 253 * @htt_soc: HTT SOC handle 254 */ 255 static void 256 htt_htc_pkt_pool_free(struct htt_soc *soc) 257 { 258 struct dp_htt_htc_pkt_union *pkt, *next; 259 pkt = soc->htt_htc_pkt_freelist; 260 while (pkt) { 261 next = pkt->u.next; 262 qdf_mem_free(pkt); 263 pkt = next; 264 } 265 soc->htt_htc_pkt_freelist = NULL; 266 } 267 268 /* 269 * htt_htc_misc_pkt_list_trim() - trim misc list 270 * @htt_soc: HTT SOC handle 271 * @level: max no. of pkts in list 272 */ 273 static void 274 htt_htc_misc_pkt_list_trim(struct htt_soc *soc, int level) 275 { 276 struct dp_htt_htc_pkt_union *pkt, *next, *prev = NULL; 277 int i = 0; 278 qdf_nbuf_t netbuf; 279 280 HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); 281 pkt = soc->htt_htc_pkt_misclist; 282 while (pkt) { 283 next = pkt->u.next; 284 /* trim the out grown list*/ 285 if (++i > level) { 286 netbuf = 287 (qdf_nbuf_t)(pkt->u.pkt.htc_pkt.pNetBufContext); 288 qdf_nbuf_unmap(soc->osdev, netbuf, QDF_DMA_TO_DEVICE); 289 qdf_nbuf_free(netbuf); 290 qdf_mem_free(pkt); 291 pkt = NULL; 292 if (prev) 293 prev->u.next = NULL; 294 } 295 prev = pkt; 296 pkt = next; 297 } 298 HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); 299 } 300 301 /* 302 * htt_htc_misc_pkt_list_add() - Add pkt to misc list 303 * @htt_soc: HTT SOC handle 304 * @dp_htt_htc_pkt: pkt to be added to list 305 */ 306 static void 307 htt_htc_misc_pkt_list_add(struct htt_soc *soc, struct dp_htt_htc_pkt *pkt) 308 { 309 struct dp_htt_htc_pkt_union *u_pkt = 310 (struct dp_htt_htc_pkt_union *)pkt; 311 int misclist_trim_level = htc_get_tx_queue_depth(soc->htc_soc, 312 pkt->htc_pkt.Endpoint) 313 + DP_HTT_HTC_PKT_MISCLIST_SIZE; 314 315 HTT_TX_MUTEX_ACQUIRE(&soc->htt_tx_mutex); 316 if (soc->htt_htc_pkt_misclist) { 317 u_pkt->u.next = soc->htt_htc_pkt_misclist; 318 soc->htt_htc_pkt_misclist = u_pkt; 319 } else { 320 soc->htt_htc_pkt_misclist = u_pkt; 321 } 322 HTT_TX_MUTEX_RELEASE(&soc->htt_tx_mutex); 323 324 /* only ce pipe size + tx_queue_depth could possibly be in use 325 * free older packets in the misclist 326 */ 327 htt_htc_misc_pkt_list_trim(soc, misclist_trim_level); 328 } 329 330 /* 331 * htt_htc_misc_pkt_pool_free() - free pkts in misc list 332 * @htt_soc: HTT SOC handle 333 */ 334 static void 335 htt_htc_misc_pkt_pool_free(struct htt_soc *soc) 336 { 337 struct dp_htt_htc_pkt_union *pkt, *next; 338 qdf_nbuf_t netbuf; 339 340 pkt = soc->htt_htc_pkt_misclist; 341 342 while (pkt) { 343 next = pkt->u.next; 344 netbuf = (qdf_nbuf_t) (pkt->u.pkt.htc_pkt.pNetBufContext); 345 qdf_nbuf_unmap(soc->osdev, netbuf, QDF_DMA_TO_DEVICE); 346 347 soc->stats.htc_pkt_free++; 348 QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_LOW, 349 "%s: Pkt free count %d", 350 __func__, soc->stats.htc_pkt_free); 351 352 qdf_nbuf_free(netbuf); 353 qdf_mem_free(pkt); 354 pkt = next; 355 } 356 soc->htt_htc_pkt_misclist = NULL; 357 } 358 359 /* 360 * htt_t2h_mac_addr_deswizzle() - Swap MAC addr bytes if FW endianness differ 361 * @tgt_mac_addr: Target MAC 362 * @buffer: Output buffer 363 */ 364 static u_int8_t * 365 htt_t2h_mac_addr_deswizzle(u_int8_t *tgt_mac_addr, u_int8_t *buffer) 366 { 367 #ifdef BIG_ENDIAN_HOST 368 /* 369 * The host endianness is opposite of the target endianness. 370 * To make u_int32_t elements come out correctly, the target->host 371 * upload has swizzled the bytes in each u_int32_t element of the 372 * message. 373 * For byte-array message fields like the MAC address, this 374 * upload swizzling puts the bytes in the wrong order, and needs 375 * to be undone. 376 */ 377 buffer[0] = tgt_mac_addr[3]; 378 buffer[1] = tgt_mac_addr[2]; 379 buffer[2] = tgt_mac_addr[1]; 380 buffer[3] = tgt_mac_addr[0]; 381 buffer[4] = tgt_mac_addr[7]; 382 buffer[5] = tgt_mac_addr[6]; 383 return buffer; 384 #else 385 /* 386 * The host endianness matches the target endianness - 387 * we can use the mac addr directly from the message buffer. 388 */ 389 return tgt_mac_addr; 390 #endif 391 } 392 393 /* 394 * dp_htt_h2t_send_complete_free_netbuf() - Free completed buffer 395 * @soc: SOC handle 396 * @status: Completion status 397 * @netbuf: HTT buffer 398 */ 399 static void 400 dp_htt_h2t_send_complete_free_netbuf( 401 void *soc, A_STATUS status, qdf_nbuf_t netbuf) 402 { 403 qdf_nbuf_free(netbuf); 404 } 405 406 /* 407 * dp_htt_h2t_send_complete() - H2T completion handler 408 * @context: Opaque context (HTT SOC handle) 409 * @htc_pkt: HTC packet 410 */ 411 static void 412 dp_htt_h2t_send_complete(void *context, HTC_PACKET *htc_pkt) 413 { 414 void (*send_complete_part2)( 415 void *soc, A_STATUS status, qdf_nbuf_t msdu); 416 struct htt_soc *soc = (struct htt_soc *) context; 417 struct dp_htt_htc_pkt *htt_pkt; 418 qdf_nbuf_t netbuf; 419 420 send_complete_part2 = htc_pkt->pPktContext; 421 422 htt_pkt = container_of(htc_pkt, struct dp_htt_htc_pkt, htc_pkt); 423 424 /* process (free or keep) the netbuf that held the message */ 425 netbuf = (qdf_nbuf_t) htc_pkt->pNetBufContext; 426 /* 427 * adf sendcomplete is required for windows only 428 */ 429 /* qdf_nbuf_set_sendcompleteflag(netbuf, TRUE); */ 430 if (send_complete_part2 != NULL) { 431 send_complete_part2( 432 htt_pkt->soc_ctxt, htc_pkt->Status, netbuf); 433 } 434 /* free the htt_htc_pkt / HTC_PACKET object */ 435 htt_htc_pkt_free(soc, htt_pkt); 436 } 437 438 /* 439 * htt_h2t_ver_req_msg() - Send HTT version request message to target 440 * @htt_soc: HTT SOC handle 441 * 442 * Return: 0 on success; error code on failure 443 */ 444 static int htt_h2t_ver_req_msg(struct htt_soc *soc) 445 { 446 struct dp_htt_htc_pkt *pkt; 447 qdf_nbuf_t msg; 448 uint32_t *msg_word; 449 450 msg = qdf_nbuf_alloc( 451 soc->osdev, 452 HTT_MSG_BUF_SIZE(HTT_VER_REQ_BYTES), 453 /* reserve room for the HTC header */ 454 HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); 455 if (!msg) 456 return QDF_STATUS_E_NOMEM; 457 458 /* 459 * Set the length of the message. 460 * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added 461 * separately during the below call to qdf_nbuf_push_head. 462 * The contribution from the HTC header is added separately inside HTC. 463 */ 464 if (qdf_nbuf_put_tail(msg, HTT_VER_REQ_BYTES) == NULL) { 465 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 466 "%s: Failed to expand head for HTT_H2T_MSG_TYPE_VERSION_REQ msg", 467 __func__); 468 return QDF_STATUS_E_FAILURE; 469 } 470 471 /* fill in the message contents */ 472 msg_word = (u_int32_t *) qdf_nbuf_data(msg); 473 474 /* rewind beyond alignment pad to get to the HTC header reserved area */ 475 qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); 476 477 *msg_word = 0; 478 HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_VERSION_REQ); 479 480 pkt = htt_htc_pkt_alloc(soc); 481 if (!pkt) { 482 qdf_nbuf_free(msg); 483 return QDF_STATUS_E_FAILURE; 484 } 485 pkt->soc_ctxt = NULL; /* not used during send-done callback */ 486 487 SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, 488 dp_htt_h2t_send_complete_free_netbuf, qdf_nbuf_data(msg), 489 qdf_nbuf_len(msg), soc->htc_endpoint, 490 1); /* tag - not relevant here */ 491 492 SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); 493 DP_HTT_SEND_HTC_PKT(soc, pkt); 494 return 0; 495 } 496 497 /* 498 * htt_srng_setup() - Send SRNG setup message to target 499 * @htt_soc: HTT SOC handle 500 * @mac_id: MAC Id 501 * @hal_srng: Opaque HAL SRNG pointer 502 * @hal_ring_type: SRNG ring type 503 * 504 * Return: 0 on success; error code on failure 505 */ 506 int htt_srng_setup(void *htt_soc, int mac_id, void *hal_srng, 507 int hal_ring_type) 508 { 509 struct htt_soc *soc = (struct htt_soc *)htt_soc; 510 struct dp_htt_htc_pkt *pkt; 511 qdf_nbuf_t htt_msg; 512 uint32_t *msg_word; 513 struct hal_srng_params srng_params; 514 qdf_dma_addr_t hp_addr, tp_addr; 515 uint32_t ring_entry_size = 516 hal_srng_get_entrysize(soc->hal_soc, hal_ring_type); 517 int htt_ring_type, htt_ring_id; 518 519 /* Sizes should be set in 4-byte words */ 520 ring_entry_size = ring_entry_size >> 2; 521 522 htt_msg = qdf_nbuf_alloc(soc->osdev, 523 HTT_MSG_BUF_SIZE(HTT_SRING_SETUP_SZ), 524 /* reserve room for the HTC header */ 525 HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); 526 if (!htt_msg) 527 goto fail0; 528 529 hal_get_srng_params(soc->hal_soc, hal_srng, &srng_params); 530 hp_addr = hal_srng_get_hp_addr(soc->hal_soc, hal_srng); 531 tp_addr = hal_srng_get_tp_addr(soc->hal_soc, hal_srng); 532 533 switch (hal_ring_type) { 534 case RXDMA_BUF: 535 #ifdef QCA_HOST2FW_RXBUF_RING 536 if (srng_params.ring_id == 537 (HAL_SRNG_WMAC1_SW2RXDMA0_BUF0)) { 538 htt_ring_id = HTT_HOST1_TO_FW_RXBUF_RING; 539 htt_ring_type = HTT_SW_TO_SW_RING; 540 #ifdef IPA_OFFLOAD 541 } else if (srng_params.ring_id == 542 (HAL_SRNG_WMAC1_SW2RXDMA0_BUF2)) { 543 htt_ring_id = HTT_HOST2_TO_FW_RXBUF_RING; 544 htt_ring_type = HTT_SW_TO_SW_RING; 545 #endif 546 #else 547 if (srng_params.ring_id == 548 (HAL_SRNG_WMAC1_SW2RXDMA0_BUF0 + 549 (mac_id * HAL_MAX_RINGS_PER_LMAC))) { 550 htt_ring_id = HTT_RXDMA_HOST_BUF_RING; 551 htt_ring_type = HTT_SW_TO_HW_RING; 552 #endif 553 } else if (srng_params.ring_id == 554 #ifdef IPA_OFFLOAD 555 (HAL_SRNG_WMAC1_SW2RXDMA0_BUF1 + 556 #else 557 (HAL_SRNG_WMAC1_SW2RXDMA1_BUF + 558 #endif 559 (mac_id * HAL_MAX_RINGS_PER_LMAC))) { 560 htt_ring_id = HTT_RXDMA_HOST_BUF_RING; 561 htt_ring_type = HTT_SW_TO_HW_RING; 562 } else { 563 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 564 "%s: Ring %d currently not supported", 565 __func__, srng_params.ring_id); 566 goto fail1; 567 } 568 569 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 570 "%s: ring_type %d ring_id %d", 571 __func__, hal_ring_type, srng_params.ring_id); 572 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 573 "%s: hp_addr 0x%llx tp_addr 0x%llx", 574 __func__, (uint64_t)hp_addr, (uint64_t)tp_addr); 575 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 576 "%s: htt_ring_id %d", __func__, htt_ring_id); 577 break; 578 case RXDMA_MONITOR_BUF: 579 htt_ring_id = HTT_RXDMA_MONITOR_BUF_RING; 580 htt_ring_type = HTT_SW_TO_HW_RING; 581 break; 582 case RXDMA_MONITOR_STATUS: 583 htt_ring_id = HTT_RXDMA_MONITOR_STATUS_RING; 584 htt_ring_type = HTT_SW_TO_HW_RING; 585 break; 586 case RXDMA_MONITOR_DST: 587 htt_ring_id = HTT_RXDMA_MONITOR_DEST_RING; 588 htt_ring_type = HTT_HW_TO_SW_RING; 589 break; 590 case RXDMA_MONITOR_DESC: 591 htt_ring_id = HTT_RXDMA_MONITOR_DESC_RING; 592 htt_ring_type = HTT_SW_TO_HW_RING; 593 break; 594 case RXDMA_DST: 595 htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING; 596 htt_ring_type = HTT_HW_TO_SW_RING; 597 break; 598 599 default: 600 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 601 "%s: Ring currently not supported", __func__); 602 goto fail1; 603 } 604 605 /* 606 * Set the length of the message. 607 * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added 608 * separately during the below call to qdf_nbuf_push_head. 609 * The contribution from the HTC header is added separately inside HTC. 610 */ 611 if (qdf_nbuf_put_tail(htt_msg, HTT_SRING_SETUP_SZ) == NULL) { 612 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 613 "%s: Failed to expand head for SRING_SETUP msg", 614 __func__); 615 return QDF_STATUS_E_FAILURE; 616 } 617 618 msg_word = (uint32_t *)qdf_nbuf_data(htt_msg); 619 620 /* rewind beyond alignment pad to get to the HTC header reserved area */ 621 qdf_nbuf_push_head(htt_msg, HTC_HDR_ALIGNMENT_PADDING); 622 623 /* word 0 */ 624 *msg_word = 0; 625 HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_SRING_SETUP); 626 627 if ((htt_ring_type == HTT_SW_TO_HW_RING) || 628 (htt_ring_type == HTT_HW_TO_SW_RING)) 629 HTT_SRING_SETUP_PDEV_ID_SET(*msg_word, 630 DP_SW2HW_MACID(mac_id)); 631 else 632 HTT_SRING_SETUP_PDEV_ID_SET(*msg_word, mac_id); 633 634 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 635 "%s: mac_id %d", __func__, mac_id); 636 HTT_SRING_SETUP_RING_TYPE_SET(*msg_word, htt_ring_type); 637 /* TODO: Discuss with FW on changing this to unique ID and using 638 * htt_ring_type to send the type of ring 639 */ 640 HTT_SRING_SETUP_RING_ID_SET(*msg_word, htt_ring_id); 641 642 /* word 1 */ 643 msg_word++; 644 *msg_word = 0; 645 HTT_SRING_SETUP_RING_BASE_ADDR_LO_SET(*msg_word, 646 srng_params.ring_base_paddr & 0xffffffff); 647 648 /* word 2 */ 649 msg_word++; 650 *msg_word = 0; 651 HTT_SRING_SETUP_RING_BASE_ADDR_HI_SET(*msg_word, 652 (uint64_t)srng_params.ring_base_paddr >> 32); 653 654 /* word 3 */ 655 msg_word++; 656 *msg_word = 0; 657 HTT_SRING_SETUP_ENTRY_SIZE_SET(*msg_word, ring_entry_size); 658 HTT_SRING_SETUP_RING_SIZE_SET(*msg_word, 659 (ring_entry_size * srng_params.num_entries)); 660 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 661 "%s: entry_size %d", __func__, 662 ring_entry_size); 663 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 664 "%s: num_entries %d", __func__, 665 srng_params.num_entries); 666 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 667 "%s: ring_size %d", __func__, 668 (ring_entry_size * srng_params.num_entries)); 669 if (htt_ring_type == HTT_SW_TO_HW_RING) 670 HTT_SRING_SETUP_RING_MISC_CFG_FLAG_LOOPCOUNT_DISABLE_SET( 671 *msg_word, 1); 672 HTT_SRING_SETUP_RING_MISC_CFG_FLAG_MSI_SWAP_SET(*msg_word, 673 !!(srng_params.flags & HAL_SRNG_MSI_SWAP)); 674 HTT_SRING_SETUP_RING_MISC_CFG_FLAG_TLV_SWAP_SET(*msg_word, 675 !!(srng_params.flags & HAL_SRNG_DATA_TLV_SWAP)); 676 HTT_SRING_SETUP_RING_MISC_CFG_FLAG_HOST_FW_SWAP_SET(*msg_word, 677 !!(srng_params.flags & HAL_SRNG_RING_PTR_SWAP)); 678 679 /* word 4 */ 680 msg_word++; 681 *msg_word = 0; 682 HTT_SRING_SETUP_HEAD_OFFSET32_REMOTE_BASE_ADDR_LO_SET(*msg_word, 683 hp_addr & 0xffffffff); 684 685 /* word 5 */ 686 msg_word++; 687 *msg_word = 0; 688 HTT_SRING_SETUP_HEAD_OFFSET32_REMOTE_BASE_ADDR_HI_SET(*msg_word, 689 (uint64_t)hp_addr >> 32); 690 691 /* word 6 */ 692 msg_word++; 693 *msg_word = 0; 694 HTT_SRING_SETUP_TAIL_OFFSET32_REMOTE_BASE_ADDR_LO_SET(*msg_word, 695 tp_addr & 0xffffffff); 696 697 /* word 7 */ 698 msg_word++; 699 *msg_word = 0; 700 HTT_SRING_SETUP_TAIL_OFFSET32_REMOTE_BASE_ADDR_HI_SET(*msg_word, 701 (uint64_t)tp_addr >> 32); 702 703 /* word 8 */ 704 msg_word++; 705 *msg_word = 0; 706 HTT_SRING_SETUP_RING_MSI_ADDR_LO_SET(*msg_word, 707 srng_params.msi_addr & 0xffffffff); 708 709 /* word 9 */ 710 msg_word++; 711 *msg_word = 0; 712 HTT_SRING_SETUP_RING_MSI_ADDR_HI_SET(*msg_word, 713 (uint64_t)(srng_params.msi_addr) >> 32); 714 715 /* word 10 */ 716 msg_word++; 717 *msg_word = 0; 718 HTT_SRING_SETUP_RING_MSI_DATA_SET(*msg_word, 719 srng_params.msi_data); 720 721 /* word 11 */ 722 msg_word++; 723 *msg_word = 0; 724 HTT_SRING_SETUP_INTR_BATCH_COUNTER_TH_SET(*msg_word, 725 srng_params.intr_batch_cntr_thres_entries * 726 ring_entry_size); 727 HTT_SRING_SETUP_INTR_TIMER_TH_SET(*msg_word, 728 srng_params.intr_timer_thres_us >> 3); 729 730 /* word 12 */ 731 msg_word++; 732 *msg_word = 0; 733 if (srng_params.flags & HAL_SRNG_LOW_THRES_INTR_ENABLE) { 734 /* TODO: Setting low threshold to 1/8th of ring size - see 735 * if this needs to be configurable 736 */ 737 HTT_SRING_SETUP_INTR_LOW_TH_SET(*msg_word, 738 srng_params.low_threshold); 739 } 740 /* "response_required" field should be set if a HTT response message is 741 * required after setting up the ring. 742 */ 743 pkt = htt_htc_pkt_alloc(soc); 744 if (!pkt) 745 goto fail1; 746 747 pkt->soc_ctxt = NULL; /* not used during send-done callback */ 748 749 SET_HTC_PACKET_INFO_TX( 750 &pkt->htc_pkt, 751 dp_htt_h2t_send_complete_free_netbuf, 752 qdf_nbuf_data(htt_msg), 753 qdf_nbuf_len(htt_msg), 754 soc->htc_endpoint, 755 HTC_TX_PACKET_TAG_RUNTIME_PUT); /* tag for no FW response msg */ 756 757 SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, htt_msg); 758 DP_HTT_SEND_HTC_PKT(soc, pkt); 759 760 return QDF_STATUS_SUCCESS; 761 762 fail1: 763 qdf_nbuf_free(htt_msg); 764 fail0: 765 return QDF_STATUS_E_FAILURE; 766 } 767 768 /* 769 * htt_h2t_rx_ring_cfg() - Send SRNG packet and TLV filter 770 * config message to target 771 * @htt_soc: HTT SOC handle 772 * @pdev_id: PDEV Id 773 * @hal_srng: Opaque HAL SRNG pointer 774 * @hal_ring_type: SRNG ring type 775 * @ring_buf_size: SRNG buffer size 776 * @htt_tlv_filter: Rx SRNG TLV and filter setting 777 * Return: 0 on success; error code on failure 778 */ 779 int htt_h2t_rx_ring_cfg(void *htt_soc, int pdev_id, void *hal_srng, 780 int hal_ring_type, int ring_buf_size, 781 struct htt_rx_ring_tlv_filter *htt_tlv_filter) 782 { 783 struct htt_soc *soc = (struct htt_soc *)htt_soc; 784 struct dp_htt_htc_pkt *pkt; 785 qdf_nbuf_t htt_msg; 786 uint32_t *msg_word; 787 struct hal_srng_params srng_params; 788 uint32_t htt_ring_type, htt_ring_id; 789 uint32_t tlv_filter; 790 791 htt_msg = qdf_nbuf_alloc(soc->osdev, 792 HTT_MSG_BUF_SIZE(HTT_RX_RING_SELECTION_CFG_SZ), 793 /* reserve room for the HTC header */ 794 HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); 795 if (!htt_msg) 796 goto fail0; 797 798 hal_get_srng_params(soc->hal_soc, hal_srng, &srng_params); 799 800 switch (hal_ring_type) { 801 case RXDMA_BUF: 802 #if QCA_HOST2FW_RXBUF_RING 803 htt_ring_id = HTT_HOST1_TO_FW_RXBUF_RING; 804 htt_ring_type = HTT_SW_TO_SW_RING; 805 #else 806 htt_ring_id = HTT_RXDMA_HOST_BUF_RING; 807 htt_ring_type = HTT_SW_TO_HW_RING; 808 #endif 809 break; 810 case RXDMA_MONITOR_BUF: 811 htt_ring_id = HTT_RXDMA_MONITOR_BUF_RING; 812 htt_ring_type = HTT_SW_TO_HW_RING; 813 break; 814 case RXDMA_MONITOR_STATUS: 815 htt_ring_id = HTT_RXDMA_MONITOR_STATUS_RING; 816 htt_ring_type = HTT_SW_TO_HW_RING; 817 break; 818 case RXDMA_MONITOR_DST: 819 htt_ring_id = HTT_RXDMA_MONITOR_DEST_RING; 820 htt_ring_type = HTT_HW_TO_SW_RING; 821 break; 822 case RXDMA_MONITOR_DESC: 823 htt_ring_id = HTT_RXDMA_MONITOR_DESC_RING; 824 htt_ring_type = HTT_SW_TO_HW_RING; 825 break; 826 case RXDMA_DST: 827 htt_ring_id = HTT_RXDMA_NON_MONITOR_DEST_RING; 828 htt_ring_type = HTT_HW_TO_SW_RING; 829 break; 830 831 default: 832 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 833 "%s: Ring currently not supported", __func__); 834 goto fail1; 835 } 836 837 /* 838 * Set the length of the message. 839 * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added 840 * separately during the below call to qdf_nbuf_push_head. 841 * The contribution from the HTC header is added separately inside HTC. 842 */ 843 if (qdf_nbuf_put_tail(htt_msg, HTT_RX_RING_SELECTION_CFG_SZ) == NULL) { 844 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 845 "%s: Failed to expand head for RX Ring Cfg msg", 846 __func__); 847 goto fail1; /* failure */ 848 } 849 850 msg_word = (uint32_t *)qdf_nbuf_data(htt_msg); 851 852 /* rewind beyond alignment pad to get to the HTC header reserved area */ 853 qdf_nbuf_push_head(htt_msg, HTC_HDR_ALIGNMENT_PADDING); 854 855 /* word 0 */ 856 *msg_word = 0; 857 HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_RX_RING_SELECTION_CFG); 858 859 /* 860 * pdev_id is indexed from 0 whereas mac_id is indexed from 1 861 * SW_TO_SW and SW_TO_HW rings are unaffected by this 862 */ 863 if (htt_ring_type == HTT_SW_TO_SW_RING || 864 htt_ring_type == HTT_SW_TO_HW_RING) 865 HTT_RX_RING_SELECTION_CFG_PDEV_ID_SET(*msg_word, 866 DP_SW2HW_MACID(pdev_id)); 867 868 /* TODO: Discuss with FW on changing this to unique ID and using 869 * htt_ring_type to send the type of ring 870 */ 871 HTT_RX_RING_SELECTION_CFG_RING_ID_SET(*msg_word, htt_ring_id); 872 873 HTT_RX_RING_SELECTION_CFG_STATUS_TLV_SET(*msg_word, 874 !!(srng_params.flags & HAL_SRNG_MSI_SWAP)); 875 876 HTT_RX_RING_SELECTION_CFG_PKT_TLV_SET(*msg_word, 877 !!(srng_params.flags & HAL_SRNG_DATA_TLV_SWAP)); 878 879 /* word 1 */ 880 msg_word++; 881 *msg_word = 0; 882 HTT_RX_RING_SELECTION_CFG_RING_BUFFER_SIZE_SET(*msg_word, 883 ring_buf_size); 884 885 /* word 2 */ 886 msg_word++; 887 *msg_word = 0; 888 889 if (htt_tlv_filter->enable_fp) { 890 /* TYPE: MGMT */ 891 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 892 FP, MGMT, 0000, 893 (htt_tlv_filter->fp_mgmt_filter & 894 FILTER_MGMT_ASSOC_REQ) ? 1 : 0); 895 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 896 FP, MGMT, 0001, 897 (htt_tlv_filter->fp_mgmt_filter & 898 FILTER_MGMT_ASSOC_RES) ? 1 : 0); 899 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 900 FP, MGMT, 0010, 901 (htt_tlv_filter->fp_mgmt_filter & 902 FILTER_MGMT_REASSOC_REQ) ? 1 : 0); 903 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 904 FP, MGMT, 0011, 905 (htt_tlv_filter->fp_mgmt_filter & 906 FILTER_MGMT_REASSOC_RES) ? 1 : 0); 907 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 908 FP, MGMT, 0100, 909 (htt_tlv_filter->fp_mgmt_filter & 910 FILTER_MGMT_PROBE_REQ) ? 1 : 0); 911 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 912 FP, MGMT, 0101, 913 (htt_tlv_filter->fp_mgmt_filter & 914 FILTER_MGMT_PROBE_RES) ? 1 : 0); 915 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 916 FP, MGMT, 0110, 917 (htt_tlv_filter->fp_mgmt_filter & 918 FILTER_MGMT_TIM_ADVT) ? 1 : 0); 919 /* reserved */ 920 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, FP, 921 MGMT, 0111, 922 (htt_tlv_filter->fp_mgmt_filter & 923 FILTER_MGMT_RESERVED_7) ? 1 : 0); 924 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 925 FP, MGMT, 1000, 926 (htt_tlv_filter->fp_mgmt_filter & 927 FILTER_MGMT_BEACON) ? 1 : 0); 928 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 929 FP, MGMT, 1001, 930 (htt_tlv_filter->fp_mgmt_filter & 931 FILTER_MGMT_ATIM) ? 1 : 0); 932 } 933 934 if (htt_tlv_filter->enable_md) { 935 /* TYPE: MGMT */ 936 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 937 MD, MGMT, 0000, 938 (htt_tlv_filter->md_mgmt_filter & 939 FILTER_MGMT_ASSOC_REQ) ? 1 : 0); 940 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 941 MD, MGMT, 0001, 942 (htt_tlv_filter->md_mgmt_filter & 943 FILTER_MGMT_ASSOC_RES) ? 1 : 0); 944 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 945 MD, MGMT, 0010, 946 (htt_tlv_filter->md_mgmt_filter & 947 FILTER_MGMT_REASSOC_REQ) ? 1 : 0); 948 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 949 MD, MGMT, 0011, 950 (htt_tlv_filter->md_mgmt_filter & 951 FILTER_MGMT_REASSOC_RES) ? 1 : 0); 952 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 953 MD, MGMT, 0100, 954 (htt_tlv_filter->md_mgmt_filter & 955 FILTER_MGMT_PROBE_REQ) ? 1 : 0); 956 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 957 MD, MGMT, 0101, 958 (htt_tlv_filter->md_mgmt_filter & 959 FILTER_MGMT_PROBE_RES) ? 1 : 0); 960 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 961 MD, MGMT, 0110, 962 (htt_tlv_filter->md_mgmt_filter & 963 FILTER_MGMT_TIM_ADVT) ? 1 : 0); 964 /* reserved */ 965 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MD, 966 MGMT, 0111, 967 (htt_tlv_filter->md_mgmt_filter & 968 FILTER_MGMT_RESERVED_7) ? 1 : 0); 969 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 970 MD, MGMT, 1000, 971 (htt_tlv_filter->md_mgmt_filter & 972 FILTER_MGMT_BEACON) ? 1 : 0); 973 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 974 MD, MGMT, 1001, 975 (htt_tlv_filter->md_mgmt_filter & 976 FILTER_MGMT_ATIM) ? 1 : 0); 977 } 978 979 if (htt_tlv_filter->enable_mo) { 980 /* TYPE: MGMT */ 981 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 982 MO, MGMT, 0000, 983 (htt_tlv_filter->mo_mgmt_filter & 984 FILTER_MGMT_ASSOC_REQ) ? 1 : 0); 985 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 986 MO, MGMT, 0001, 987 (htt_tlv_filter->mo_mgmt_filter & 988 FILTER_MGMT_ASSOC_RES) ? 1 : 0); 989 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 990 MO, MGMT, 0010, 991 (htt_tlv_filter->mo_mgmt_filter & 992 FILTER_MGMT_REASSOC_REQ) ? 1 : 0); 993 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 994 MO, MGMT, 0011, 995 (htt_tlv_filter->mo_mgmt_filter & 996 FILTER_MGMT_REASSOC_RES) ? 1 : 0); 997 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 998 MO, MGMT, 0100, 999 (htt_tlv_filter->mo_mgmt_filter & 1000 FILTER_MGMT_PROBE_REQ) ? 1 : 0); 1001 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 1002 MO, MGMT, 0101, 1003 (htt_tlv_filter->mo_mgmt_filter & 1004 FILTER_MGMT_PROBE_RES) ? 1 : 0); 1005 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 1006 MO, MGMT, 0110, 1007 (htt_tlv_filter->mo_mgmt_filter & 1008 FILTER_MGMT_TIM_ADVT) ? 1 : 0); 1009 /* reserved */ 1010 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, MO, 1011 MGMT, 0111, 1012 (htt_tlv_filter->mo_mgmt_filter & 1013 FILTER_MGMT_RESERVED_7) ? 1 : 0); 1014 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 1015 MO, MGMT, 1000, 1016 (htt_tlv_filter->mo_mgmt_filter & 1017 FILTER_MGMT_BEACON) ? 1 : 0); 1018 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG0, 1019 MO, MGMT, 1001, 1020 (htt_tlv_filter->mo_mgmt_filter & 1021 FILTER_MGMT_ATIM) ? 1 : 0); 1022 } 1023 1024 /* word 3 */ 1025 msg_word++; 1026 *msg_word = 0; 1027 1028 if (htt_tlv_filter->enable_fp) { 1029 /* TYPE: MGMT */ 1030 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1031 FP, MGMT, 1010, 1032 (htt_tlv_filter->fp_mgmt_filter & 1033 FILTER_MGMT_DISASSOC) ? 1 : 0); 1034 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1035 FP, MGMT, 1011, 1036 (htt_tlv_filter->fp_mgmt_filter & 1037 FILTER_MGMT_AUTH) ? 1 : 0); 1038 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1039 FP, MGMT, 1100, 1040 (htt_tlv_filter->fp_mgmt_filter & 1041 FILTER_MGMT_DEAUTH) ? 1 : 0); 1042 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1043 FP, MGMT, 1101, 1044 (htt_tlv_filter->fp_mgmt_filter & 1045 FILTER_MGMT_ACTION) ? 1 : 0); 1046 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1047 FP, MGMT, 1110, 1048 (htt_tlv_filter->fp_mgmt_filter & 1049 FILTER_MGMT_ACT_NO_ACK) ? 1 : 0); 1050 /* reserved*/ 1051 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, FP, 1052 MGMT, 1111, 1053 (htt_tlv_filter->fp_mgmt_filter & 1054 FILTER_MGMT_RESERVED_15) ? 1 : 0); 1055 } 1056 1057 if (htt_tlv_filter->enable_md) { 1058 /* TYPE: MGMT */ 1059 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1060 MD, MGMT, 1010, 1061 (htt_tlv_filter->md_mgmt_filter & 1062 FILTER_MGMT_DISASSOC) ? 1 : 0); 1063 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1064 MD, MGMT, 1011, 1065 (htt_tlv_filter->md_mgmt_filter & 1066 FILTER_MGMT_AUTH) ? 1 : 0); 1067 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1068 MD, MGMT, 1100, 1069 (htt_tlv_filter->md_mgmt_filter & 1070 FILTER_MGMT_DEAUTH) ? 1 : 0); 1071 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1072 MD, MGMT, 1101, 1073 (htt_tlv_filter->md_mgmt_filter & 1074 FILTER_MGMT_ACTION) ? 1 : 0); 1075 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1076 MD, MGMT, 1110, 1077 (htt_tlv_filter->md_mgmt_filter & 1078 FILTER_MGMT_ACT_NO_ACK) ? 1 : 0); 1079 } 1080 1081 if (htt_tlv_filter->enable_mo) { 1082 /* TYPE: MGMT */ 1083 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1084 MO, MGMT, 1010, 1085 (htt_tlv_filter->mo_mgmt_filter & 1086 FILTER_MGMT_DISASSOC) ? 1 : 0); 1087 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1088 MO, MGMT, 1011, 1089 (htt_tlv_filter->mo_mgmt_filter & 1090 FILTER_MGMT_AUTH) ? 1 : 0); 1091 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1092 MO, MGMT, 1100, 1093 (htt_tlv_filter->mo_mgmt_filter & 1094 FILTER_MGMT_DEAUTH) ? 1 : 0); 1095 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1096 MO, MGMT, 1101, 1097 (htt_tlv_filter->mo_mgmt_filter & 1098 FILTER_MGMT_ACTION) ? 1 : 0); 1099 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, 1100 MO, MGMT, 1110, 1101 (htt_tlv_filter->mo_mgmt_filter & 1102 FILTER_MGMT_ACT_NO_ACK) ? 1 : 0); 1103 /* reserved*/ 1104 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG1, MO, 1105 MGMT, 1111, 1106 (htt_tlv_filter->mo_mgmt_filter & 1107 FILTER_MGMT_RESERVED_15) ? 1 : 0); 1108 } 1109 1110 /* word 4 */ 1111 msg_word++; 1112 *msg_word = 0; 1113 1114 if (htt_tlv_filter->enable_fp) { 1115 /* TYPE: CTRL */ 1116 /* reserved */ 1117 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1118 CTRL, 0000, 1119 (htt_tlv_filter->fp_ctrl_filter & 1120 FILTER_CTRL_RESERVED_1) ? 1 : 0); 1121 /* reserved */ 1122 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1123 CTRL, 0001, 1124 (htt_tlv_filter->fp_ctrl_filter & 1125 FILTER_CTRL_RESERVED_2) ? 1 : 0); 1126 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1127 CTRL, 0010, 1128 (htt_tlv_filter->fp_ctrl_filter & 1129 FILTER_CTRL_TRIGGER) ? 1 : 0); 1130 /* reserved */ 1131 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1132 CTRL, 0011, 1133 (htt_tlv_filter->fp_ctrl_filter & 1134 FILTER_CTRL_RESERVED_4) ? 1 : 0); 1135 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1136 CTRL, 0100, 1137 (htt_tlv_filter->fp_ctrl_filter & 1138 FILTER_CTRL_BF_REP_POLL) ? 1 : 0); 1139 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1140 CTRL, 0101, 1141 (htt_tlv_filter->fp_ctrl_filter & 1142 FILTER_CTRL_VHT_NDP) ? 1 : 0); 1143 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1144 CTRL, 0110, 1145 (htt_tlv_filter->fp_ctrl_filter & 1146 FILTER_CTRL_FRAME_EXT) ? 1 : 0); 1147 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1148 CTRL, 0111, 1149 (htt_tlv_filter->fp_ctrl_filter & 1150 FILTER_CTRL_CTRLWRAP) ? 1 : 0); 1151 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1152 CTRL, 1000, 1153 (htt_tlv_filter->fp_ctrl_filter & 1154 FILTER_CTRL_BA_REQ) ? 1 : 0); 1155 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, FP, 1156 CTRL, 1001, 1157 (htt_tlv_filter->fp_ctrl_filter & 1158 FILTER_CTRL_BA) ? 1 : 0); 1159 } 1160 1161 if (htt_tlv_filter->enable_md) { 1162 /* TYPE: CTRL */ 1163 /* reserved */ 1164 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1165 CTRL, 0000, 1166 (htt_tlv_filter->md_ctrl_filter & 1167 FILTER_CTRL_RESERVED_1) ? 1 : 0); 1168 /* reserved */ 1169 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1170 CTRL, 0001, 1171 (htt_tlv_filter->md_ctrl_filter & 1172 FILTER_CTRL_RESERVED_2) ? 1 : 0); 1173 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1174 CTRL, 0010, 1175 (htt_tlv_filter->md_ctrl_filter & 1176 FILTER_CTRL_TRIGGER) ? 1 : 0); 1177 /* reserved */ 1178 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1179 CTRL, 0011, 1180 (htt_tlv_filter->md_ctrl_filter & 1181 FILTER_CTRL_RESERVED_4) ? 1 : 0); 1182 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1183 CTRL, 0100, 1184 (htt_tlv_filter->md_ctrl_filter & 1185 FILTER_CTRL_BF_REP_POLL) ? 1 : 0); 1186 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1187 CTRL, 0101, 1188 (htt_tlv_filter->md_ctrl_filter & 1189 FILTER_CTRL_VHT_NDP) ? 1 : 0); 1190 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1191 CTRL, 0110, 1192 (htt_tlv_filter->md_ctrl_filter & 1193 FILTER_CTRL_FRAME_EXT) ? 1 : 0); 1194 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1195 CTRL, 0111, 1196 (htt_tlv_filter->md_ctrl_filter & 1197 FILTER_CTRL_CTRLWRAP) ? 1 : 0); 1198 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1199 CTRL, 1000, 1200 (htt_tlv_filter->md_ctrl_filter & 1201 FILTER_CTRL_BA_REQ) ? 1 : 0); 1202 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MD, 1203 CTRL, 1001, 1204 (htt_tlv_filter->md_ctrl_filter & 1205 FILTER_CTRL_BA) ? 1 : 0); 1206 } 1207 1208 if (htt_tlv_filter->enable_mo) { 1209 /* TYPE: CTRL */ 1210 /* reserved */ 1211 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1212 CTRL, 0000, 1213 (htt_tlv_filter->mo_ctrl_filter & 1214 FILTER_CTRL_RESERVED_1) ? 1 : 0); 1215 /* reserved */ 1216 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1217 CTRL, 0001, 1218 (htt_tlv_filter->mo_ctrl_filter & 1219 FILTER_CTRL_RESERVED_2) ? 1 : 0); 1220 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1221 CTRL, 0010, 1222 (htt_tlv_filter->mo_ctrl_filter & 1223 FILTER_CTRL_TRIGGER) ? 1 : 0); 1224 /* reserved */ 1225 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1226 CTRL, 0011, 1227 (htt_tlv_filter->mo_ctrl_filter & 1228 FILTER_CTRL_RESERVED_4) ? 1 : 0); 1229 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1230 CTRL, 0100, 1231 (htt_tlv_filter->mo_ctrl_filter & 1232 FILTER_CTRL_BF_REP_POLL) ? 1 : 0); 1233 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1234 CTRL, 0101, 1235 (htt_tlv_filter->mo_ctrl_filter & 1236 FILTER_CTRL_VHT_NDP) ? 1 : 0); 1237 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1238 CTRL, 0110, 1239 (htt_tlv_filter->mo_ctrl_filter & 1240 FILTER_CTRL_FRAME_EXT) ? 1 : 0); 1241 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1242 CTRL, 0111, 1243 (htt_tlv_filter->mo_ctrl_filter & 1244 FILTER_CTRL_CTRLWRAP) ? 1 : 0); 1245 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1246 CTRL, 1000, 1247 (htt_tlv_filter->mo_ctrl_filter & 1248 FILTER_CTRL_BA_REQ) ? 1 : 0); 1249 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG2, MO, 1250 CTRL, 1001, 1251 (htt_tlv_filter->mo_ctrl_filter & 1252 FILTER_CTRL_BA) ? 1 : 0); 1253 } 1254 1255 /* word 5 */ 1256 msg_word++; 1257 *msg_word = 0; 1258 if (htt_tlv_filter->enable_fp) { 1259 /* TYPE: CTRL */ 1260 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1261 CTRL, 1010, 1262 (htt_tlv_filter->fp_ctrl_filter & 1263 FILTER_CTRL_PSPOLL) ? 1 : 0); 1264 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1265 CTRL, 1011, 1266 (htt_tlv_filter->fp_ctrl_filter & 1267 FILTER_CTRL_RTS) ? 1 : 0); 1268 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1269 CTRL, 1100, 1270 (htt_tlv_filter->fp_ctrl_filter & 1271 FILTER_CTRL_CTS) ? 1 : 0); 1272 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1273 CTRL, 1101, 1274 (htt_tlv_filter->fp_ctrl_filter & 1275 FILTER_CTRL_ACK) ? 1 : 0); 1276 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1277 CTRL, 1110, 1278 (htt_tlv_filter->fp_ctrl_filter & 1279 FILTER_CTRL_CFEND) ? 1 : 0); 1280 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1281 CTRL, 1111, 1282 (htt_tlv_filter->fp_ctrl_filter & 1283 FILTER_CTRL_CFEND_CFACK) ? 1 : 0); 1284 /* TYPE: DATA */ 1285 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1286 DATA, MCAST, 1287 (htt_tlv_filter->fp_data_filter & 1288 FILTER_DATA_MCAST) ? 1 : 0); 1289 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1290 DATA, UCAST, 1291 (htt_tlv_filter->fp_data_filter & 1292 FILTER_DATA_UCAST) ? 1 : 0); 1293 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, FP, 1294 DATA, NULL, 1295 (htt_tlv_filter->fp_data_filter & 1296 FILTER_DATA_NULL) ? 1 : 0); 1297 } 1298 1299 if (htt_tlv_filter->enable_md) { 1300 /* TYPE: CTRL */ 1301 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1302 CTRL, 1010, 1303 (htt_tlv_filter->md_ctrl_filter & 1304 FILTER_CTRL_PSPOLL) ? 1 : 0); 1305 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1306 CTRL, 1011, 1307 (htt_tlv_filter->md_ctrl_filter & 1308 FILTER_CTRL_RTS) ? 1 : 0); 1309 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1310 CTRL, 1100, 1311 (htt_tlv_filter->md_ctrl_filter & 1312 FILTER_CTRL_CTS) ? 1 : 0); 1313 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1314 CTRL, 1101, 1315 (htt_tlv_filter->md_ctrl_filter & 1316 FILTER_CTRL_ACK) ? 1 : 0); 1317 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1318 CTRL, 1110, 1319 (htt_tlv_filter->md_ctrl_filter & 1320 FILTER_CTRL_CFEND) ? 1 : 0); 1321 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1322 CTRL, 1111, 1323 (htt_tlv_filter->md_ctrl_filter & 1324 FILTER_CTRL_CFEND_CFACK) ? 1 : 0); 1325 /* TYPE: DATA */ 1326 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1327 DATA, MCAST, 1328 (htt_tlv_filter->md_data_filter & 1329 FILTER_DATA_MCAST) ? 1 : 0); 1330 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1331 DATA, UCAST, 1332 (htt_tlv_filter->md_data_filter & 1333 FILTER_DATA_UCAST) ? 1 : 0); 1334 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MD, 1335 DATA, NULL, 1336 (htt_tlv_filter->md_data_filter & 1337 FILTER_DATA_NULL) ? 1 : 0); 1338 } 1339 1340 if (htt_tlv_filter->enable_mo) { 1341 /* TYPE: CTRL */ 1342 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1343 CTRL, 1010, 1344 (htt_tlv_filter->mo_ctrl_filter & 1345 FILTER_CTRL_PSPOLL) ? 1 : 0); 1346 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1347 CTRL, 1011, 1348 (htt_tlv_filter->mo_ctrl_filter & 1349 FILTER_CTRL_RTS) ? 1 : 0); 1350 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1351 CTRL, 1100, 1352 (htt_tlv_filter->mo_ctrl_filter & 1353 FILTER_CTRL_CTS) ? 1 : 0); 1354 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1355 CTRL, 1101, 1356 (htt_tlv_filter->mo_ctrl_filter & 1357 FILTER_CTRL_ACK) ? 1 : 0); 1358 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1359 CTRL, 1110, 1360 (htt_tlv_filter->mo_ctrl_filter & 1361 FILTER_CTRL_CFEND) ? 1 : 0); 1362 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1363 CTRL, 1111, 1364 (htt_tlv_filter->mo_ctrl_filter & 1365 FILTER_CTRL_CFEND_CFACK) ? 1 : 0); 1366 /* TYPE: DATA */ 1367 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1368 DATA, MCAST, 1369 (htt_tlv_filter->mo_data_filter & 1370 FILTER_DATA_MCAST) ? 1 : 0); 1371 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1372 DATA, UCAST, 1373 (htt_tlv_filter->mo_data_filter & 1374 FILTER_DATA_UCAST) ? 1 : 0); 1375 htt_rx_ring_pkt_enable_subtype_set(*msg_word, FLAG3, MO, 1376 DATA, NULL, 1377 (htt_tlv_filter->mo_data_filter & 1378 FILTER_DATA_NULL) ? 1 : 0); 1379 } 1380 1381 /* word 6 */ 1382 msg_word++; 1383 *msg_word = 0; 1384 tlv_filter = 0; 1385 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MPDU_START, 1386 htt_tlv_filter->mpdu_start); 1387 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MSDU_START, 1388 htt_tlv_filter->msdu_start); 1389 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PACKET, 1390 htt_tlv_filter->packet); 1391 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MSDU_END, 1392 htt_tlv_filter->msdu_end); 1393 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, MPDU_END, 1394 htt_tlv_filter->mpdu_end); 1395 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PACKET_HEADER, 1396 htt_tlv_filter->packet_header); 1397 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, ATTENTION, 1398 htt_tlv_filter->attention); 1399 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_START, 1400 htt_tlv_filter->ppdu_start); 1401 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END, 1402 htt_tlv_filter->ppdu_end); 1403 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END_USER_STATS, 1404 htt_tlv_filter->ppdu_end_user_stats); 1405 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, 1406 PPDU_END_USER_STATS_EXT, 1407 htt_tlv_filter->ppdu_end_user_stats_ext); 1408 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, PPDU_END_STATUS_DONE, 1409 htt_tlv_filter->ppdu_end_status_done); 1410 /* RESERVED bit maps to header_per_msdu in htt_tlv_filter*/ 1411 htt_rx_ring_tlv_filter_in_enable_set(tlv_filter, RESERVED, 1412 htt_tlv_filter->header_per_msdu); 1413 1414 HTT_RX_RING_SELECTION_CFG_TLV_FILTER_IN_FLAG_SET(*msg_word, tlv_filter); 1415 1416 /* "response_required" field should be set if a HTT response message is 1417 * required after setting up the ring. 1418 */ 1419 pkt = htt_htc_pkt_alloc(soc); 1420 if (!pkt) 1421 goto fail1; 1422 1423 pkt->soc_ctxt = NULL; /* not used during send-done callback */ 1424 1425 SET_HTC_PACKET_INFO_TX( 1426 &pkt->htc_pkt, 1427 dp_htt_h2t_send_complete_free_netbuf, 1428 qdf_nbuf_data(htt_msg), 1429 qdf_nbuf_len(htt_msg), 1430 soc->htc_endpoint, 1431 1); /* tag - not relevant here */ 1432 1433 SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, htt_msg); 1434 DP_HTT_SEND_HTC_PKT(soc, pkt); 1435 return QDF_STATUS_SUCCESS; 1436 1437 fail1: 1438 qdf_nbuf_free(htt_msg); 1439 fail0: 1440 return QDF_STATUS_E_FAILURE; 1441 } 1442 1443 #if defined(CONFIG_WIN) && WDI_EVENT_ENABLE 1444 static inline QDF_STATUS dp_send_htt_stat_resp(struct htt_stats_context *htt_stats, 1445 struct dp_soc *soc, qdf_nbuf_t htt_msg) 1446 1447 { 1448 uint32_t pdev_id; 1449 uint32_t *msg_word = NULL; 1450 uint32_t msg_remain_len = 0; 1451 1452 msg_word = (uint32_t *) qdf_nbuf_data(htt_msg); 1453 1454 /*COOKIE MSB*/ 1455 pdev_id = *(msg_word + 2) & HTT_PID_BIT_MASK; 1456 1457 /* stats message length + 16 size of HTT header*/ 1458 msg_remain_len = qdf_min(htt_stats->msg_len + 16, 1459 (uint32_t)DP_EXT_MSG_LENGTH); 1460 1461 dp_wdi_event_handler(WDI_EVENT_HTT_STATS, soc, 1462 msg_word, msg_remain_len, 1463 WDI_NO_VAL, pdev_id); 1464 1465 if (htt_stats->msg_len >= DP_EXT_MSG_LENGTH) { 1466 htt_stats->msg_len -= DP_EXT_MSG_LENGTH; 1467 } 1468 /* Need to be freed here as WDI handler will 1469 * make a copy of pkt to send data to application 1470 */ 1471 qdf_nbuf_free(htt_msg); 1472 return QDF_STATUS_SUCCESS; 1473 } 1474 #else 1475 static inline QDF_STATUS dp_send_htt_stat_resp(struct htt_stats_context *htt_stats, 1476 struct dp_soc *soc, qdf_nbuf_t htt_msg) 1477 { 1478 return QDF_STATUS_E_NOSUPPORT; 1479 } 1480 #endif 1481 1482 /** 1483 * dp_process_htt_stat_msg(): Process the list of buffers of HTT EXT stats 1484 * @htt_stats: htt stats info 1485 * 1486 * The FW sends the HTT EXT STATS as a stream of T2H messages. Each T2H message 1487 * contains sub messages which are identified by a TLV header. 1488 * In this function we will process the stream of T2H messages and read all the 1489 * TLV contained in the message. 1490 * 1491 * THe following cases have been taken care of 1492 * Case 1: When the tlv_remain_length <= msg_remain_length of HTT MSG buffer 1493 * In this case the buffer will contain multiple tlvs. 1494 * Case 2: When the tlv_remain_length > msg_remain_length of HTT MSG buffer. 1495 * Only one tlv will be contained in the HTT message and this tag 1496 * will extend onto the next buffer. 1497 * Case 3: When the buffer is the continuation of the previous message 1498 * Case 4: tlv length is 0. which will indicate the end of message 1499 * 1500 * return: void 1501 */ 1502 static inline void dp_process_htt_stat_msg(struct htt_stats_context *htt_stats, 1503 struct dp_soc *soc) 1504 { 1505 htt_tlv_tag_t tlv_type = 0xff; 1506 qdf_nbuf_t htt_msg = NULL; 1507 uint32_t *msg_word; 1508 uint8_t *tlv_buf_head = NULL; 1509 uint8_t *tlv_buf_tail = NULL; 1510 uint32_t msg_remain_len = 0; 1511 uint32_t tlv_remain_len = 0; 1512 uint32_t *tlv_start; 1513 int cookie_val; 1514 int cookie_msb; 1515 int pdev_id; 1516 bool copy_stats = false; 1517 struct dp_pdev *pdev; 1518 1519 /* Process node in the HTT message queue */ 1520 while ((htt_msg = qdf_nbuf_queue_remove(&htt_stats->msg)) 1521 != NULL) { 1522 msg_word = (uint32_t *) qdf_nbuf_data(htt_msg); 1523 cookie_val = *(msg_word + 1); 1524 htt_stats->msg_len = HTT_T2H_EXT_STATS_CONF_TLV_LENGTH_GET( 1525 *(msg_word + 1526 HTT_T2H_EXT_STATS_TLV_START_OFFSET)); 1527 1528 if (cookie_val) { 1529 if (dp_send_htt_stat_resp(htt_stats, soc, htt_msg) 1530 == QDF_STATUS_SUCCESS) { 1531 continue; 1532 } 1533 } 1534 1535 cookie_msb = *(msg_word + 2); 1536 pdev_id = *(msg_word + 2) & HTT_PID_BIT_MASK; 1537 pdev = soc->pdev_list[pdev_id]; 1538 1539 if (cookie_msb >> 2) { 1540 copy_stats = true; 1541 } 1542 1543 /* read 5th word */ 1544 msg_word = msg_word + 4; 1545 msg_remain_len = qdf_min(htt_stats->msg_len, 1546 (uint32_t) DP_EXT_MSG_LENGTH); 1547 /* Keep processing the node till node length is 0 */ 1548 while (msg_remain_len) { 1549 /* 1550 * if message is not a continuation of previous message 1551 * read the tlv type and tlv length 1552 */ 1553 if (!tlv_buf_head) { 1554 tlv_type = HTT_STATS_TLV_TAG_GET( 1555 *msg_word); 1556 tlv_remain_len = HTT_STATS_TLV_LENGTH_GET( 1557 *msg_word); 1558 } 1559 1560 if (tlv_remain_len == 0) { 1561 msg_remain_len = 0; 1562 1563 if (tlv_buf_head) { 1564 qdf_mem_free(tlv_buf_head); 1565 tlv_buf_head = NULL; 1566 tlv_buf_tail = NULL; 1567 } 1568 1569 goto error; 1570 } 1571 1572 if (!tlv_buf_head) 1573 tlv_remain_len += HTT_TLV_HDR_LEN; 1574 1575 if ((tlv_remain_len <= msg_remain_len)) { 1576 /* Case 3 */ 1577 if (tlv_buf_head) { 1578 qdf_mem_copy(tlv_buf_tail, 1579 (uint8_t *)msg_word, 1580 tlv_remain_len); 1581 tlv_start = (uint32_t *)tlv_buf_head; 1582 } else { 1583 /* Case 1 */ 1584 tlv_start = msg_word; 1585 } 1586 1587 if (copy_stats) 1588 dp_htt_stats_copy_tag(pdev, tlv_type, tlv_start); 1589 else 1590 dp_htt_stats_print_tag(tlv_type, tlv_start); 1591 1592 msg_remain_len -= tlv_remain_len; 1593 1594 msg_word = (uint32_t *) 1595 (((uint8_t *)msg_word) + 1596 tlv_remain_len); 1597 1598 tlv_remain_len = 0; 1599 1600 if (tlv_buf_head) { 1601 qdf_mem_free(tlv_buf_head); 1602 tlv_buf_head = NULL; 1603 tlv_buf_tail = NULL; 1604 } 1605 1606 } else { /* tlv_remain_len > msg_remain_len */ 1607 /* Case 2 & 3 */ 1608 if (!tlv_buf_head) { 1609 tlv_buf_head = qdf_mem_malloc( 1610 tlv_remain_len); 1611 1612 if (!tlv_buf_head) { 1613 QDF_TRACE(QDF_MODULE_ID_TXRX, 1614 QDF_TRACE_LEVEL_ERROR, 1615 "Alloc failed"); 1616 goto error; 1617 } 1618 1619 tlv_buf_tail = tlv_buf_head; 1620 } 1621 1622 qdf_mem_copy(tlv_buf_tail, (uint8_t *)msg_word, 1623 msg_remain_len); 1624 tlv_remain_len -= msg_remain_len; 1625 tlv_buf_tail += msg_remain_len; 1626 } 1627 } 1628 1629 if (htt_stats->msg_len >= DP_EXT_MSG_LENGTH) { 1630 htt_stats->msg_len -= DP_EXT_MSG_LENGTH; 1631 } 1632 1633 qdf_nbuf_free(htt_msg); 1634 } 1635 return; 1636 1637 error: 1638 qdf_nbuf_free(htt_msg); 1639 while ((htt_msg = qdf_nbuf_queue_remove(&htt_stats->msg)) 1640 != NULL) 1641 qdf_nbuf_free(htt_msg); 1642 } 1643 1644 void htt_t2h_stats_handler(void *context) 1645 { 1646 struct dp_soc *soc = (struct dp_soc *)context; 1647 struct htt_stats_context htt_stats; 1648 uint32_t *msg_word; 1649 qdf_nbuf_t htt_msg = NULL; 1650 uint8_t done; 1651 uint8_t rem_stats; 1652 1653 if (!soc || !qdf_atomic_read(&soc->cmn_init_done)) { 1654 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 1655 "soc: 0x%pK, init_done: %d", soc, 1656 qdf_atomic_read(&soc->cmn_init_done)); 1657 return; 1658 } 1659 1660 qdf_mem_zero(&htt_stats, sizeof(htt_stats)); 1661 qdf_nbuf_queue_init(&htt_stats.msg); 1662 1663 /* pull one completed stats from soc->htt_stats_msg and process */ 1664 qdf_spin_lock_bh(&soc->htt_stats.lock); 1665 if (!soc->htt_stats.num_stats) { 1666 qdf_spin_unlock_bh(&soc->htt_stats.lock); 1667 return; 1668 } 1669 while ((htt_msg = qdf_nbuf_queue_remove(&soc->htt_stats.msg)) != NULL) { 1670 msg_word = (uint32_t *) qdf_nbuf_data(htt_msg); 1671 msg_word = msg_word + HTT_T2H_EXT_STATS_TLV_START_OFFSET; 1672 done = HTT_T2H_EXT_STATS_CONF_TLV_DONE_GET(*msg_word); 1673 qdf_nbuf_queue_add(&htt_stats.msg, htt_msg); 1674 /* 1675 * Done bit signifies that this is the last T2H buffer in the 1676 * stream of HTT EXT STATS message 1677 */ 1678 if (done) 1679 break; 1680 } 1681 rem_stats = --soc->htt_stats.num_stats; 1682 qdf_spin_unlock_bh(&soc->htt_stats.lock); 1683 1684 dp_process_htt_stat_msg(&htt_stats, soc); 1685 /* If there are more stats to process, schedule stats work again */ 1686 if (rem_stats) 1687 qdf_sched_work(0, &soc->htt_stats.work); 1688 } 1689 1690 /* 1691 * dp_get_ppdu_info_user_index: Find and allocate a per-user descriptor for a PPDU, 1692 * if a new peer id arrives in a PPDU 1693 * pdev: DP pdev handle 1694 * @peer_id : peer unique identifier 1695 * @ppdu_info: per ppdu tlv structure 1696 * 1697 * return:user index to be populated 1698 */ 1699 #ifdef FEATURE_PERPKT_INFO 1700 static uint8_t dp_get_ppdu_info_user_index(struct dp_pdev *pdev, 1701 uint16_t peer_id, 1702 struct ppdu_info *ppdu_info) 1703 { 1704 uint8_t user_index = 0; 1705 struct cdp_tx_completion_ppdu *ppdu_desc; 1706 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 1707 1708 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 1709 1710 while ((user_index + 1) <= ppdu_info->last_user) { 1711 ppdu_user_desc = &ppdu_desc->user[user_index]; 1712 if (ppdu_user_desc->peer_id != peer_id) { 1713 user_index++; 1714 continue; 1715 } else { 1716 /* Max users possible is 8 so user array index should 1717 * not exceed 7 1718 */ 1719 qdf_assert_always(user_index <= CDP_MU_MAX_USER_INDEX); 1720 return user_index; 1721 } 1722 } 1723 1724 ppdu_info->last_user++; 1725 /* Max users possible is 8 so last user should not exceed 8 */ 1726 qdf_assert_always(ppdu_info->last_user <= CDP_MU_MAX_USERS); 1727 return ppdu_info->last_user - 1; 1728 } 1729 1730 /* 1731 * dp_process_ppdu_stats_common_tlv: Process htt_ppdu_stats_common_tlv 1732 * pdev: DP pdev handle 1733 * @tag_buf: buffer containing the tlv htt_ppdu_stats_common_tlv 1734 * @ppdu_info: per ppdu tlv structure 1735 * 1736 * return:void 1737 */ 1738 static void dp_process_ppdu_stats_common_tlv(struct dp_pdev *pdev, 1739 uint32_t *tag_buf, struct ppdu_info *ppdu_info) 1740 { 1741 uint16_t frame_type; 1742 uint16_t freq; 1743 struct dp_soc *soc = NULL; 1744 struct cdp_tx_completion_ppdu *ppdu_desc = NULL; 1745 1746 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 1747 1748 tag_buf += 2; 1749 ppdu_desc->num_users = 1750 HTT_PPDU_STATS_COMMON_TLV_NUM_USERS_GET(*tag_buf); 1751 tag_buf++; 1752 frame_type = HTT_PPDU_STATS_COMMON_TLV_FRM_TYPE_GET(*tag_buf); 1753 1754 if ((frame_type == HTT_STATS_FTYPE_TIDQ_DATA_SU) || 1755 (frame_type == HTT_STATS_FTYPE_TIDQ_DATA_MU)) 1756 ppdu_desc->frame_type = CDP_PPDU_FTYPE_DATA; 1757 else if ((frame_type == HTT_STATS_FTYPE_SGEN_MU_BAR) || 1758 (frame_type == HTT_STATS_FTYPE_SGEN_BAR)) 1759 ppdu_desc->frame_type = CDP_PPDU_FTYPE_BAR; 1760 else 1761 ppdu_desc->frame_type = CDP_PPDU_FTYPE_CTRL; 1762 1763 tag_buf += 2; 1764 ppdu_desc->tx_duration = *tag_buf; 1765 tag_buf += 3; 1766 ppdu_desc->ppdu_start_timestamp = *tag_buf; 1767 1768 ppdu_desc->ppdu_end_timestamp = ppdu_desc->ppdu_start_timestamp + 1769 ppdu_desc->tx_duration; 1770 /* Ack time stamp is same as end time stamp*/ 1771 ppdu_desc->ack_timestamp = ppdu_desc->ppdu_end_timestamp; 1772 1773 tag_buf++; 1774 1775 freq = HTT_PPDU_STATS_COMMON_TLV_CHAN_MHZ_GET(*tag_buf); 1776 if (freq != ppdu_desc->channel) { 1777 soc = pdev->soc; 1778 ppdu_desc->channel = freq; 1779 if (soc && soc->cdp_soc.ol_ops->freq_to_channel) 1780 pdev->operating_channel = 1781 soc->cdp_soc.ol_ops->freq_to_channel(pdev->ctrl_pdev, freq); 1782 } 1783 1784 ppdu_desc->phy_mode = HTT_PPDU_STATS_COMMON_TLV_PHY_MODE_GET(*tag_buf); 1785 } 1786 1787 /* 1788 * dp_process_ppdu_stats_user_common_tlv: Process ppdu_stats_user_common 1789 * @tag_buf: buffer containing the tlv htt_ppdu_stats_user_common_tlv 1790 * @ppdu_info: per ppdu tlv structure 1791 * 1792 * return:void 1793 */ 1794 static void dp_process_ppdu_stats_user_common_tlv( 1795 struct dp_pdev *pdev, uint32_t *tag_buf, 1796 struct ppdu_info *ppdu_info) 1797 { 1798 uint16_t peer_id; 1799 struct cdp_tx_completion_ppdu *ppdu_desc; 1800 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 1801 uint8_t curr_user_index = 0; 1802 1803 ppdu_desc = 1804 (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 1805 1806 tag_buf++; 1807 peer_id = HTT_PPDU_STATS_USER_RATE_TLV_SW_PEER_ID_GET(*tag_buf); 1808 1809 curr_user_index = 1810 dp_get_ppdu_info_user_index(pdev, 1811 peer_id, ppdu_info); 1812 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 1813 1814 if (peer_id == DP_SCAN_PEER_ID) { 1815 ppdu_desc->vdev_id = 1816 HTT_PPDU_STATS_USER_COMMON_TLV_VAP_ID_GET(*tag_buf); 1817 } else { 1818 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 1819 return; 1820 } 1821 1822 ppdu_user_desc->peer_id = peer_id; 1823 1824 tag_buf++; 1825 1826 if (HTT_PPDU_STATS_USER_COMMON_TLV_DELAYED_BA_GET(*tag_buf)) { 1827 ppdu_user_desc->delayed_ba = 1; 1828 } 1829 1830 if (HTT_PPDU_STATS_USER_COMMON_TLV_MCAST_GET(*tag_buf)) { 1831 ppdu_user_desc->is_mcast = true; 1832 ppdu_user_desc->mpdu_tried_mcast = 1833 HTT_PPDU_STATS_USER_COMMON_TLV_MPDUS_TRIED_GET(*tag_buf); 1834 ppdu_user_desc->num_mpdu = ppdu_user_desc->mpdu_tried_mcast; 1835 } else { 1836 ppdu_user_desc->mpdu_tried_ucast = 1837 HTT_PPDU_STATS_USER_COMMON_TLV_MPDUS_TRIED_GET(*tag_buf); 1838 } 1839 1840 tag_buf++; 1841 1842 ppdu_user_desc->qos_ctrl = 1843 HTT_PPDU_STATS_USER_COMMON_TLV_QOS_CTRL_GET(*tag_buf); 1844 ppdu_user_desc->frame_ctrl = 1845 HTT_PPDU_STATS_USER_COMMON_TLV_FRAME_CTRL_GET(*tag_buf); 1846 ppdu_desc->frame_ctrl = ppdu_user_desc->frame_ctrl; 1847 1848 if (ppdu_user_desc->delayed_ba) { 1849 ppdu_user_desc->mpdu_success = 0; 1850 ppdu_user_desc->mpdu_tried_mcast = 0; 1851 ppdu_user_desc->mpdu_tried_ucast = 0; 1852 } 1853 } 1854 1855 1856 /** 1857 * dp_process_ppdu_stats_user_rate_tlv() - Process htt_ppdu_stats_user_rate_tlv 1858 * @pdev: DP pdev handle 1859 * @tag_buf: T2H message buffer carrying the user rate TLV 1860 * @ppdu_info: per ppdu tlv structure 1861 * 1862 * return:void 1863 */ 1864 static void dp_process_ppdu_stats_user_rate_tlv(struct dp_pdev *pdev, 1865 uint32_t *tag_buf, 1866 struct ppdu_info *ppdu_info) 1867 { 1868 uint16_t peer_id; 1869 struct dp_peer *peer; 1870 struct cdp_tx_completion_ppdu *ppdu_desc; 1871 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 1872 uint8_t curr_user_index = 0; 1873 struct dp_vdev *vdev; 1874 1875 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 1876 1877 tag_buf++; 1878 peer_id = HTT_PPDU_STATS_USER_RATE_TLV_SW_PEER_ID_GET(*tag_buf); 1879 1880 curr_user_index = 1881 dp_get_ppdu_info_user_index(pdev, 1882 peer_id, ppdu_info); 1883 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 1884 if (peer_id == DP_SCAN_PEER_ID) { 1885 vdev = 1886 dp_get_vdev_from_soc_vdev_id_wifi3(pdev->soc, 1887 ppdu_desc->vdev_id); 1888 qdf_mem_copy(ppdu_user_desc->mac_addr, vdev->mac_addr.raw, 1889 DP_MAC_ADDR_LEN); 1890 } else { 1891 peer = dp_peer_find_by_id(pdev->soc, peer_id); 1892 if (!peer) 1893 return; 1894 qdf_mem_copy(ppdu_user_desc->mac_addr, 1895 peer->mac_addr.raw, DP_MAC_ADDR_LEN); 1896 dp_peer_unref_del_find_by_id(peer); 1897 } 1898 1899 ppdu_user_desc->peer_id = peer_id; 1900 1901 ppdu_user_desc->tid = 1902 HTT_PPDU_STATS_USER_RATE_TLV_TID_NUM_GET(*tag_buf); 1903 1904 tag_buf += 2; 1905 1906 ppdu_user_desc->ru_tones = 1907 (HTT_PPDU_STATS_USER_RATE_TLV_RU_END_GET(*tag_buf) - 1908 HTT_PPDU_STATS_USER_RATE_TLV_RU_START_GET(*tag_buf)) + 1; 1909 1910 tag_buf += 2; 1911 1912 ppdu_user_desc->ppdu_type = 1913 HTT_PPDU_STATS_USER_RATE_TLV_PPDU_TYPE_GET(*tag_buf); 1914 1915 tag_buf++; 1916 ppdu_user_desc->tx_rate = *tag_buf; 1917 1918 ppdu_user_desc->ltf_size = 1919 HTT_PPDU_STATS_USER_RATE_TLV_LTF_SIZE_GET(*tag_buf); 1920 ppdu_user_desc->stbc = 1921 HTT_PPDU_STATS_USER_RATE_TLV_STBC_GET(*tag_buf); 1922 ppdu_user_desc->he_re = 1923 HTT_PPDU_STATS_USER_RATE_TLV_HE_RE_GET(*tag_buf); 1924 ppdu_user_desc->txbf = 1925 HTT_PPDU_STATS_USER_RATE_TLV_TXBF_GET(*tag_buf); 1926 ppdu_user_desc->bw = 1927 HTT_PPDU_STATS_USER_RATE_TLV_BW_GET(*tag_buf) - 2; 1928 ppdu_user_desc->nss = HTT_PPDU_STATS_USER_RATE_TLV_NSS_GET(*tag_buf); 1929 ppdu_user_desc->mcs = HTT_PPDU_STATS_USER_RATE_TLV_MCS_GET(*tag_buf); 1930 ppdu_user_desc->preamble = 1931 HTT_PPDU_STATS_USER_RATE_TLV_PREAMBLE_GET(*tag_buf); 1932 ppdu_user_desc->gi = HTT_PPDU_STATS_USER_RATE_TLV_GI_GET(*tag_buf); 1933 ppdu_user_desc->dcm = HTT_PPDU_STATS_USER_RATE_TLV_DCM_GET(*tag_buf); 1934 ppdu_user_desc->ldpc = HTT_PPDU_STATS_USER_RATE_TLV_LDPC_GET(*tag_buf); 1935 } 1936 1937 /* 1938 * dp_process_ppdu_stats_enq_mpdu_bitmap_64_tlv: Process 1939 * htt_ppdu_stats_enq_mpdu_bitmap_64_tlv 1940 * pdev: DP PDEV handle 1941 * @tag_buf: buffer containing the tlv htt_ppdu_stats_enq_mpdu_bitmap_64_tlv 1942 * @ppdu_info: per ppdu tlv structure 1943 * 1944 * return:void 1945 */ 1946 static void dp_process_ppdu_stats_enq_mpdu_bitmap_64_tlv( 1947 struct dp_pdev *pdev, uint32_t *tag_buf, 1948 struct ppdu_info *ppdu_info) 1949 { 1950 htt_ppdu_stats_enq_mpdu_bitmap_64_tlv *dp_stats_buf = 1951 (htt_ppdu_stats_enq_mpdu_bitmap_64_tlv *)tag_buf; 1952 1953 struct cdp_tx_completion_ppdu *ppdu_desc; 1954 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 1955 uint8_t curr_user_index = 0; 1956 uint16_t peer_id; 1957 1958 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 1959 1960 tag_buf++; 1961 1962 peer_id = 1963 HTT_PPDU_STATS_ENQ_MPDU_BITMAP_TLV_SW_PEER_ID_GET(*tag_buf); 1964 1965 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 1966 return; 1967 1968 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 1969 1970 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 1971 ppdu_user_desc->peer_id = peer_id; 1972 1973 ppdu_user_desc->start_seq = dp_stats_buf->start_seq; 1974 qdf_mem_copy(&ppdu_user_desc->enq_bitmap, &dp_stats_buf->enq_bitmap, 1975 CDP_BA_64_BIT_MAP_SIZE_DWORDS); 1976 } 1977 1978 /* 1979 * dp_process_ppdu_stats_enq_mpdu_bitmap_256_tlv: Process 1980 * htt_ppdu_stats_enq_mpdu_bitmap_256_tlv 1981 * soc: DP SOC handle 1982 * @tag_buf: buffer containing the tlv htt_ppdu_stats_enq_mpdu_bitmap_256_tlv 1983 * @ppdu_info: per ppdu tlv structure 1984 * 1985 * return:void 1986 */ 1987 static void dp_process_ppdu_stats_enq_mpdu_bitmap_256_tlv( 1988 struct dp_pdev *pdev, uint32_t *tag_buf, 1989 struct ppdu_info *ppdu_info) 1990 { 1991 htt_ppdu_stats_enq_mpdu_bitmap_256_tlv *dp_stats_buf = 1992 (htt_ppdu_stats_enq_mpdu_bitmap_256_tlv *)tag_buf; 1993 1994 struct cdp_tx_completion_ppdu *ppdu_desc; 1995 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 1996 uint8_t curr_user_index = 0; 1997 uint16_t peer_id; 1998 1999 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 2000 2001 tag_buf++; 2002 2003 peer_id = 2004 HTT_PPDU_STATS_ENQ_MPDU_BITMAP_TLV_SW_PEER_ID_GET(*tag_buf); 2005 2006 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 2007 return; 2008 2009 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 2010 2011 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 2012 ppdu_user_desc->peer_id = peer_id; 2013 2014 ppdu_user_desc->start_seq = dp_stats_buf->start_seq; 2015 qdf_mem_copy(&ppdu_user_desc->enq_bitmap, &dp_stats_buf->enq_bitmap, 2016 CDP_BA_256_BIT_MAP_SIZE_DWORDS); 2017 } 2018 2019 /* 2020 * dp_process_ppdu_stats_user_cmpltn_common_tlv: Process 2021 * htt_ppdu_stats_user_cmpltn_common_tlv 2022 * soc: DP SOC handle 2023 * @tag_buf: buffer containing the tlv htt_ppdu_stats_user_cmpltn_common_tlv 2024 * @ppdu_info: per ppdu tlv structure 2025 * 2026 * return:void 2027 */ 2028 static void dp_process_ppdu_stats_user_cmpltn_common_tlv( 2029 struct dp_pdev *pdev, uint32_t *tag_buf, 2030 struct ppdu_info *ppdu_info) 2031 { 2032 uint16_t peer_id; 2033 struct cdp_tx_completion_ppdu *ppdu_desc; 2034 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 2035 uint8_t curr_user_index = 0; 2036 htt_ppdu_stats_user_cmpltn_common_tlv *dp_stats_buf = 2037 (htt_ppdu_stats_user_cmpltn_common_tlv *)tag_buf; 2038 2039 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 2040 2041 tag_buf++; 2042 peer_id = 2043 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_SW_PEER_ID_GET(*tag_buf); 2044 2045 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 2046 return; 2047 2048 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 2049 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 2050 ppdu_user_desc->peer_id = peer_id; 2051 2052 ppdu_user_desc->completion_status = 2053 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_COMPLETION_STATUS_GET( 2054 *tag_buf); 2055 2056 ppdu_user_desc->tid = 2057 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_TID_NUM_GET(*tag_buf); 2058 2059 2060 tag_buf++; 2061 if (qdf_likely(ppdu_user_desc->completion_status)) { 2062 ppdu_desc->ack_rssi = dp_stats_buf->ack_rssi; 2063 ppdu_user_desc->ack_rssi_valid = 1; 2064 } else { 2065 ppdu_user_desc->ack_rssi_valid = 0; 2066 } 2067 2068 tag_buf++; 2069 2070 ppdu_user_desc->mpdu_success = 2071 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_MPDU_SUCCESS_GET(*tag_buf); 2072 2073 tag_buf++; 2074 2075 ppdu_user_desc->long_retries = 2076 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_LONG_RETRY_GET(*tag_buf); 2077 2078 ppdu_user_desc->short_retries = 2079 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_SHORT_RETRY_GET(*tag_buf); 2080 ppdu_user_desc->retry_msdus = 2081 ppdu_user_desc->long_retries + ppdu_user_desc->short_retries; 2082 2083 ppdu_user_desc->is_ampdu = 2084 HTT_PPDU_STATS_USER_CMPLTN_COMMON_TLV_IS_AMPDU_GET(*tag_buf); 2085 ppdu_info->is_ampdu = ppdu_user_desc->is_ampdu; 2086 2087 } 2088 2089 /* 2090 * dp_process_ppdu_stats_user_compltn_ba_bitmap_64_tlv: Process 2091 * htt_ppdu_stats_user_compltn_ba_bitmap_64_tlv 2092 * pdev: DP PDEV handle 2093 * @tag_buf: buffer containing the htt_ppdu_stats_user_compltn_ba_bitmap_64_tlv 2094 * @ppdu_info: per ppdu tlv structure 2095 * 2096 * return:void 2097 */ 2098 static void dp_process_ppdu_stats_user_compltn_ba_bitmap_64_tlv( 2099 struct dp_pdev *pdev, uint32_t *tag_buf, 2100 struct ppdu_info *ppdu_info) 2101 { 2102 htt_ppdu_stats_user_compltn_ba_bitmap_64_tlv *dp_stats_buf = 2103 (htt_ppdu_stats_user_compltn_ba_bitmap_64_tlv *)tag_buf; 2104 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 2105 struct cdp_tx_completion_ppdu *ppdu_desc; 2106 uint8_t curr_user_index = 0; 2107 uint16_t peer_id; 2108 2109 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 2110 2111 tag_buf++; 2112 2113 peer_id = 2114 HTT_PPDU_STATS_USER_CMPLTN_BA_BITMAP_TLV_SW_PEER_ID_GET(*tag_buf); 2115 2116 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 2117 return; 2118 2119 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 2120 2121 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 2122 ppdu_user_desc->peer_id = peer_id; 2123 2124 ppdu_user_desc->ba_seq_no = dp_stats_buf->ba_seq_no; 2125 qdf_mem_copy(&ppdu_user_desc->ba_bitmap, &dp_stats_buf->ba_bitmap, 2126 CDP_BA_64_BIT_MAP_SIZE_DWORDS); 2127 } 2128 2129 /* 2130 * dp_process_ppdu_stats_user_compltn_ba_bitmap_256_tlv: Process 2131 * htt_ppdu_stats_user_compltn_ba_bitmap_256_tlv 2132 * pdev: DP PDEV handle 2133 * @tag_buf: buffer containing the htt_ppdu_stats_user_compltn_ba_bitmap_256_tlv 2134 * @ppdu_info: per ppdu tlv structure 2135 * 2136 * return:void 2137 */ 2138 static void dp_process_ppdu_stats_user_compltn_ba_bitmap_256_tlv( 2139 struct dp_pdev *pdev, uint32_t *tag_buf, 2140 struct ppdu_info *ppdu_info) 2141 { 2142 htt_ppdu_stats_user_compltn_ba_bitmap_256_tlv *dp_stats_buf = 2143 (htt_ppdu_stats_user_compltn_ba_bitmap_256_tlv *)tag_buf; 2144 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 2145 struct cdp_tx_completion_ppdu *ppdu_desc; 2146 uint8_t curr_user_index = 0; 2147 uint16_t peer_id; 2148 2149 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 2150 2151 tag_buf++; 2152 2153 peer_id = 2154 HTT_PPDU_STATS_USER_CMPLTN_BA_BITMAP_TLV_SW_PEER_ID_GET(*tag_buf); 2155 2156 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 2157 return; 2158 2159 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 2160 2161 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 2162 ppdu_user_desc->peer_id = peer_id; 2163 2164 ppdu_user_desc->ba_seq_no = dp_stats_buf->ba_seq_no; 2165 qdf_mem_copy(&ppdu_user_desc->ba_bitmap, &dp_stats_buf->ba_bitmap, 2166 CDP_BA_256_BIT_MAP_SIZE_DWORDS); 2167 } 2168 2169 /* 2170 * dp_process_ppdu_stats_user_compltn_ack_ba_status_tlv: Process 2171 * htt_ppdu_stats_user_compltn_ack_ba_status_tlv 2172 * pdev: DP PDE handle 2173 * @tag_buf: buffer containing the htt_ppdu_stats_user_compltn_ack_ba_status_tlv 2174 * @ppdu_info: per ppdu tlv structure 2175 * 2176 * return:void 2177 */ 2178 static void dp_process_ppdu_stats_user_compltn_ack_ba_status_tlv( 2179 struct dp_pdev *pdev, uint32_t *tag_buf, 2180 struct ppdu_info *ppdu_info) 2181 { 2182 uint16_t peer_id; 2183 struct cdp_tx_completion_ppdu *ppdu_desc; 2184 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 2185 uint8_t curr_user_index = 0; 2186 2187 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 2188 2189 tag_buf += 2; 2190 peer_id = 2191 HTT_PPDU_STATS_USER_CMPLTN_ACK_BA_STATUS_TLV_SW_PEER_ID_GET(*tag_buf); 2192 2193 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) 2194 return; 2195 2196 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 2197 2198 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 2199 ppdu_user_desc->peer_id = peer_id; 2200 2201 tag_buf++; 2202 ppdu_user_desc->tid = 2203 HTT_PPDU_STATS_USER_CMPLTN_ACK_BA_STATUS_TLV_TID_NUM_GET(*tag_buf); 2204 ppdu_user_desc->num_mpdu = 2205 HTT_PPDU_STATS_USER_CMPLTN_ACK_BA_STATUS_TLV_NUM_MPDU_GET(*tag_buf); 2206 2207 ppdu_user_desc->num_msdu = 2208 HTT_PPDU_STATS_USER_CMPLTN_ACK_BA_STATUS_TLV_NUM_MSDU_GET(*tag_buf); 2209 2210 ppdu_user_desc->success_msdus = ppdu_user_desc->num_msdu; 2211 2212 tag_buf += 2; 2213 ppdu_user_desc->success_bytes = *tag_buf; 2214 2215 } 2216 2217 /* 2218 * dp_process_ppdu_stats_user_common_array_tlv: Process 2219 * htt_ppdu_stats_user_common_array_tlv 2220 * pdev: DP PDEV handle 2221 * @tag_buf: buffer containing the htt_ppdu_stats_user_compltn_ack_ba_status_tlv 2222 * @ppdu_info: per ppdu tlv structure 2223 * 2224 * return:void 2225 */ 2226 static void dp_process_ppdu_stats_user_common_array_tlv( 2227 struct dp_pdev *pdev, uint32_t *tag_buf, 2228 struct ppdu_info *ppdu_info) 2229 { 2230 uint32_t peer_id; 2231 struct cdp_tx_completion_ppdu *ppdu_desc; 2232 struct cdp_tx_completion_ppdu_user *ppdu_user_desc; 2233 uint8_t curr_user_index = 0; 2234 struct htt_tx_ppdu_stats_info *dp_stats_buf; 2235 2236 ppdu_desc = (struct cdp_tx_completion_ppdu *)qdf_nbuf_data(ppdu_info->nbuf); 2237 2238 tag_buf++; 2239 dp_stats_buf = (struct htt_tx_ppdu_stats_info *)tag_buf; 2240 tag_buf += 3; 2241 peer_id = 2242 HTT_PPDU_STATS_ARRAY_ITEM_TLV_PEERID_GET(*tag_buf); 2243 2244 if (!dp_peer_find_by_id_valid(pdev->soc, peer_id)) { 2245 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 2246 "Invalid peer"); 2247 return; 2248 } 2249 2250 curr_user_index = dp_get_ppdu_info_user_index(pdev, peer_id, ppdu_info); 2251 2252 ppdu_user_desc = &ppdu_desc->user[curr_user_index]; 2253 2254 ppdu_user_desc->retry_bytes = dp_stats_buf->tx_retry_bytes; 2255 ppdu_user_desc->failed_bytes = dp_stats_buf->tx_failed_bytes; 2256 2257 tag_buf++; 2258 2259 ppdu_user_desc->success_msdus = 2260 HTT_PPDU_STATS_ARRAY_ITEM_TLV_TX_SUCC_MSDUS_GET(*tag_buf); 2261 ppdu_user_desc->retry_bytes = 2262 HTT_PPDU_STATS_ARRAY_ITEM_TLV_TX_RETRY_MSDUS_GET(*tag_buf); 2263 tag_buf++; 2264 ppdu_user_desc->failed_msdus = 2265 HTT_PPDU_STATS_ARRAY_ITEM_TLV_TX_FAILED_MSDUS_GET(*tag_buf); 2266 } 2267 2268 /* 2269 * dp_process_ppdu_stats_flush_tlv: Process 2270 * htt_ppdu_stats_flush_tlv 2271 * @pdev: DP PDEV handle 2272 * @tag_buf: buffer containing the htt_ppdu_stats_flush_tlv 2273 * 2274 * return:void 2275 */ 2276 static void dp_process_ppdu_stats_user_compltn_flush_tlv(struct dp_pdev *pdev, 2277 uint32_t *tag_buf) 2278 { 2279 uint32_t peer_id; 2280 uint32_t drop_reason; 2281 uint8_t tid; 2282 uint32_t num_msdu; 2283 struct dp_peer *peer; 2284 2285 tag_buf++; 2286 drop_reason = *tag_buf; 2287 2288 tag_buf++; 2289 num_msdu = HTT_PPDU_STATS_FLUSH_TLV_NUM_MSDU_GET(*tag_buf); 2290 2291 tag_buf++; 2292 peer_id = 2293 HTT_PPDU_STATS_FLUSH_TLV_SW_PEER_ID_GET(*tag_buf); 2294 2295 peer = dp_peer_find_by_id(pdev->soc, peer_id); 2296 if (!peer) 2297 return; 2298 2299 tid = HTT_PPDU_STATS_FLUSH_TLV_TID_NUM_GET(*tag_buf); 2300 2301 if (drop_reason == HTT_FLUSH_EXCESS_RETRIES) { 2302 DP_STATS_INC(peer, tx.excess_retries_per_ac[TID_TO_WME_AC(tid)], 2303 num_msdu); 2304 } 2305 2306 dp_peer_unref_del_find_by_id(peer); 2307 } 2308 2309 /* 2310 * dp_process_ppdu_stats_tx_mgmtctrl_payload_tlv: Process 2311 * htt_ppdu_stats_tx_mgmtctrl_payload_tlv 2312 * @pdev: DP PDEV handle 2313 * @tag_buf: buffer containing the htt_ppdu_stats_tx_mgmtctrl_payload_tlv 2314 * @length: tlv_length 2315 * 2316 * return:QDF_STATUS_SUCCESS if nbuf as to be freed in caller 2317 */ 2318 static QDF_STATUS 2319 dp_process_ppdu_stats_tx_mgmtctrl_payload_tlv(struct dp_pdev *pdev, 2320 qdf_nbuf_t tag_buf, 2321 uint32_t ppdu_id) 2322 { 2323 uint32_t *nbuf_ptr; 2324 uint8_t trim_size; 2325 2326 if ((!pdev->tx_sniffer_enable) && (!pdev->mcopy_mode) && 2327 (!pdev->bpr_enable)) 2328 return QDF_STATUS_SUCCESS; 2329 2330 trim_size = ((pdev->mgmtctrl_frm_info.mgmt_buf + 2331 HTT_MGMT_CTRL_TLV_HDR_RESERVERD_LEN) - 2332 qdf_nbuf_data(tag_buf)); 2333 2334 if (!qdf_nbuf_pull_head(tag_buf, trim_size)) 2335 return QDF_STATUS_SUCCESS; 2336 2337 qdf_nbuf_trim_tail(tag_buf, qdf_nbuf_len(tag_buf) - 2338 pdev->mgmtctrl_frm_info.mgmt_buf_len); 2339 2340 nbuf_ptr = (uint32_t *)qdf_nbuf_push_head( 2341 tag_buf, sizeof(ppdu_id)); 2342 *nbuf_ptr = ppdu_id; 2343 2344 if (pdev->bpr_enable) { 2345 dp_wdi_event_handler(WDI_EVENT_TX_BEACON, pdev->soc, 2346 tag_buf, HTT_INVALID_PEER, 2347 WDI_NO_VAL, pdev->pdev_id); 2348 } 2349 if (pdev->tx_sniffer_enable || pdev->mcopy_mode) { 2350 dp_wdi_event_handler(WDI_EVENT_TX_MGMT_CTRL, pdev->soc, 2351 tag_buf, HTT_INVALID_PEER, 2352 WDI_NO_VAL, pdev->pdev_id); 2353 } 2354 2355 return QDF_STATUS_E_ALREADY; 2356 } 2357 2358 /** 2359 * dp_process_ppdu_tag(): Function to process the PPDU TLVs 2360 * @pdev: DP pdev handle 2361 * @tag_buf: TLV buffer 2362 * @tlv_len: length of tlv 2363 * @ppdu_info: per ppdu tlv structure 2364 * 2365 * return: void 2366 */ 2367 static void dp_process_ppdu_tag(struct dp_pdev *pdev, uint32_t *tag_buf, 2368 uint32_t tlv_len, struct ppdu_info *ppdu_info) 2369 { 2370 uint32_t tlv_type = HTT_STATS_TLV_TAG_GET(*tag_buf); 2371 2372 switch (tlv_type) { 2373 case HTT_PPDU_STATS_COMMON_TLV: 2374 qdf_assert_always(tlv_len == 2375 sizeof(htt_ppdu_stats_common_tlv)); 2376 dp_process_ppdu_stats_common_tlv(pdev, tag_buf, ppdu_info); 2377 break; 2378 case HTT_PPDU_STATS_USR_COMMON_TLV: 2379 qdf_assert_always(tlv_len == 2380 sizeof(htt_ppdu_stats_user_common_tlv)); 2381 dp_process_ppdu_stats_user_common_tlv( 2382 pdev, tag_buf, ppdu_info); 2383 break; 2384 case HTT_PPDU_STATS_USR_RATE_TLV: 2385 qdf_assert_always(tlv_len == 2386 sizeof(htt_ppdu_stats_user_rate_tlv)); 2387 dp_process_ppdu_stats_user_rate_tlv(pdev, tag_buf, ppdu_info); 2388 break; 2389 case HTT_PPDU_STATS_USR_MPDU_ENQ_BITMAP_64_TLV: 2390 qdf_assert_always(tlv_len == 2391 sizeof(htt_ppdu_stats_enq_mpdu_bitmap_64_tlv)); 2392 dp_process_ppdu_stats_enq_mpdu_bitmap_64_tlv( 2393 pdev, tag_buf, ppdu_info); 2394 break; 2395 case HTT_PPDU_STATS_USR_MPDU_ENQ_BITMAP_256_TLV: 2396 qdf_assert_always(tlv_len == 2397 sizeof(htt_ppdu_stats_enq_mpdu_bitmap_256_tlv)); 2398 dp_process_ppdu_stats_enq_mpdu_bitmap_256_tlv( 2399 pdev, tag_buf, ppdu_info); 2400 break; 2401 case HTT_PPDU_STATS_USR_COMPLTN_COMMON_TLV: 2402 qdf_assert_always(tlv_len == 2403 sizeof(htt_ppdu_stats_user_cmpltn_common_tlv)); 2404 dp_process_ppdu_stats_user_cmpltn_common_tlv( 2405 pdev, tag_buf, ppdu_info); 2406 break; 2407 case HTT_PPDU_STATS_USR_COMPLTN_BA_BITMAP_64_TLV: 2408 qdf_assert_always(tlv_len == 2409 sizeof(htt_ppdu_stats_user_compltn_ba_bitmap_64_tlv)); 2410 dp_process_ppdu_stats_user_compltn_ba_bitmap_64_tlv( 2411 pdev, tag_buf, ppdu_info); 2412 break; 2413 case HTT_PPDU_STATS_USR_COMPLTN_BA_BITMAP_256_TLV: 2414 qdf_assert_always(tlv_len == 2415 sizeof(htt_ppdu_stats_user_compltn_ba_bitmap_256_tlv)); 2416 dp_process_ppdu_stats_user_compltn_ba_bitmap_256_tlv( 2417 pdev, tag_buf, ppdu_info); 2418 break; 2419 case HTT_PPDU_STATS_USR_COMPLTN_ACK_BA_STATUS_TLV: 2420 qdf_assert_always(tlv_len == 2421 sizeof(htt_ppdu_stats_user_compltn_ack_ba_status_tlv)); 2422 dp_process_ppdu_stats_user_compltn_ack_ba_status_tlv( 2423 pdev, tag_buf, ppdu_info); 2424 break; 2425 case HTT_PPDU_STATS_USR_COMMON_ARRAY_TLV: 2426 qdf_assert_always(tlv_len == 2427 sizeof(htt_ppdu_stats_usr_common_array_tlv_v)); 2428 dp_process_ppdu_stats_user_common_array_tlv( 2429 pdev, tag_buf, ppdu_info); 2430 break; 2431 case HTT_PPDU_STATS_USR_COMPLTN_FLUSH_TLV: 2432 qdf_assert_always(tlv_len == 2433 sizeof(htt_ppdu_stats_flush_tlv)); 2434 dp_process_ppdu_stats_user_compltn_flush_tlv( 2435 pdev, tag_buf); 2436 break; 2437 default: 2438 break; 2439 } 2440 } 2441 2442 /** 2443 * dp_ppdu_desc_deliver(): Function to deliver Tx PPDU status descriptor 2444 * to upper layer 2445 * @pdev: DP pdev handle 2446 * @ppdu_info: per PPDU TLV descriptor 2447 * 2448 * return: void 2449 */ 2450 static 2451 void dp_ppdu_desc_deliver(struct dp_pdev *pdev, 2452 struct ppdu_info *ppdu_info) 2453 { 2454 struct cdp_tx_completion_ppdu *ppdu_desc = NULL; 2455 struct dp_peer *peer = NULL; 2456 qdf_nbuf_t nbuf; 2457 uint16_t i; 2458 2459 ppdu_desc = (struct cdp_tx_completion_ppdu *) 2460 qdf_nbuf_data(ppdu_info->nbuf); 2461 2462 ppdu_desc->num_users = ppdu_info->last_user; 2463 ppdu_desc->ppdu_id = ppdu_info->ppdu_id; 2464 2465 for (i = 0; i < ppdu_desc->num_users; i++) { 2466 2467 ppdu_desc->num_mpdu += ppdu_desc->user[i].num_mpdu; 2468 ppdu_desc->num_msdu += ppdu_desc->user[i].num_msdu; 2469 2470 peer = dp_peer_find_by_id(pdev->soc, 2471 ppdu_desc->user[i].peer_id); 2472 /** 2473 * This check is to make sure peer is not deleted 2474 * after processing the TLVs. 2475 */ 2476 if (!peer) 2477 continue; 2478 2479 if (ppdu_desc->user[i].tid < CDP_DATA_TID_MAX) { 2480 2481 dp_tx_stats_update(pdev->soc, peer, 2482 &ppdu_desc->user[i], 2483 ppdu_desc->ack_rssi); 2484 2485 dp_peer_unref_del_find_by_id(peer); 2486 } 2487 2488 dp_tx_rate_stats_update(peer, &ppdu_desc->user[i]); 2489 } 2490 2491 /* 2492 * Remove from the list 2493 */ 2494 TAILQ_REMOVE(&pdev->ppdu_info_list, ppdu_info, ppdu_info_list_elem); 2495 nbuf = ppdu_info->nbuf; 2496 pdev->list_depth--; 2497 qdf_mem_free(ppdu_info); 2498 2499 qdf_assert_always(nbuf); 2500 2501 ppdu_desc = (struct cdp_tx_completion_ppdu *) 2502 qdf_nbuf_data(nbuf); 2503 2504 /** 2505 * Deliver PPDU stats only for valid (acked) data frames if 2506 * sniffer mode is not enabled. 2507 * If sniffer mode is enabled, PPDU stats for all frames 2508 * including mgmt/control frames should be delivered to upper layer 2509 */ 2510 if (pdev->tx_sniffer_enable || pdev->mcopy_mode) { 2511 dp_wdi_event_handler(WDI_EVENT_TX_PPDU_DESC, pdev->soc, 2512 nbuf, HTT_INVALID_PEER, 2513 WDI_NO_VAL, pdev->pdev_id); 2514 } else { 2515 if (ppdu_desc->num_mpdu != 0 && ppdu_desc->num_users != 0 && 2516 ppdu_desc->frame_ctrl & HTT_FRAMECTRL_DATATYPE) { 2517 2518 dp_wdi_event_handler(WDI_EVENT_TX_PPDU_DESC, 2519 pdev->soc, nbuf, HTT_INVALID_PEER, 2520 WDI_NO_VAL, pdev->pdev_id); 2521 } else 2522 qdf_nbuf_free(nbuf); 2523 } 2524 return; 2525 } 2526 2527 /** 2528 * dp_get_ppdu_desc(): Function to allocate new PPDU status 2529 * desc for new ppdu id 2530 * @pdev: DP pdev handle 2531 * @ppdu_id: PPDU unique identifier 2532 * @tlv_type: TLV type received 2533 * 2534 * return: ppdu_info per ppdu tlv structure 2535 */ 2536 static 2537 struct ppdu_info *dp_get_ppdu_desc(struct dp_pdev *pdev, uint32_t ppdu_id, 2538 uint8_t tlv_type) 2539 { 2540 struct ppdu_info *ppdu_info = NULL; 2541 2542 /* 2543 * Find ppdu_id node exists or not 2544 */ 2545 TAILQ_FOREACH(ppdu_info, &pdev->ppdu_info_list, ppdu_info_list_elem) { 2546 2547 if (ppdu_info && (ppdu_info->ppdu_id == ppdu_id)) { 2548 break; 2549 } 2550 } 2551 2552 if (ppdu_info) { 2553 /** 2554 * if we get tlv_type that is already been processed for ppdu, 2555 * that means we got a new ppdu with same ppdu id. 2556 * Hence Flush the older ppdu 2557 */ 2558 if (ppdu_info->tlv_bitmap & (1 << tlv_type)) 2559 dp_ppdu_desc_deliver(pdev, ppdu_info); 2560 else 2561 return ppdu_info; 2562 } 2563 2564 /** 2565 * Flush the head ppdu descriptor if ppdu desc list reaches max 2566 * threshold 2567 */ 2568 if (pdev->list_depth > HTT_PPDU_DESC_MAX_DEPTH) { 2569 ppdu_info = TAILQ_FIRST(&pdev->ppdu_info_list); 2570 dp_ppdu_desc_deliver(pdev, ppdu_info); 2571 } 2572 2573 /* 2574 * Allocate new ppdu_info node 2575 */ 2576 ppdu_info = qdf_mem_malloc(sizeof(struct ppdu_info)); 2577 if (!ppdu_info) 2578 return NULL; 2579 2580 ppdu_info->nbuf = qdf_nbuf_alloc(pdev->soc->osdev, 2581 sizeof(struct cdp_tx_completion_ppdu), 0, 4, 2582 TRUE); 2583 if (!ppdu_info->nbuf) { 2584 qdf_mem_free(ppdu_info); 2585 return NULL; 2586 } 2587 2588 qdf_mem_zero(qdf_nbuf_data(ppdu_info->nbuf), 2589 sizeof(struct cdp_tx_completion_ppdu)); 2590 2591 if (qdf_nbuf_put_tail(ppdu_info->nbuf, 2592 sizeof(struct cdp_tx_completion_ppdu)) == NULL) { 2593 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 2594 "No tailroom for HTT PPDU"); 2595 qdf_nbuf_free(ppdu_info->nbuf); 2596 ppdu_info->nbuf = NULL; 2597 ppdu_info->last_user = 0; 2598 qdf_mem_free(ppdu_info); 2599 return NULL; 2600 } 2601 2602 /** 2603 * No lock is needed because all PPDU TLVs are processed in 2604 * same context and this list is updated in same context 2605 */ 2606 TAILQ_INSERT_TAIL(&pdev->ppdu_info_list, ppdu_info, 2607 ppdu_info_list_elem); 2608 pdev->list_depth++; 2609 return ppdu_info; 2610 } 2611 2612 /** 2613 * dp_htt_process_tlv(): Function to process each PPDU TLVs 2614 * @pdev: DP pdev handle 2615 * @htt_t2h_msg: HTT target to host message 2616 * 2617 * return: ppdu_info per ppdu tlv structure 2618 */ 2619 2620 static struct ppdu_info *dp_htt_process_tlv(struct dp_pdev *pdev, 2621 qdf_nbuf_t htt_t2h_msg) 2622 { 2623 uint32_t length; 2624 uint32_t ppdu_id; 2625 uint8_t tlv_type; 2626 uint32_t tlv_length, tlv_bitmap_expected; 2627 uint8_t *tlv_buf; 2628 struct ppdu_info *ppdu_info = NULL; 2629 2630 uint32_t *msg_word = (uint32_t *) qdf_nbuf_data(htt_t2h_msg); 2631 2632 length = HTT_T2H_PPDU_STATS_PAYLOAD_SIZE_GET(*msg_word); 2633 2634 msg_word = msg_word + 1; 2635 ppdu_id = HTT_T2H_PPDU_STATS_PPDU_ID_GET(*msg_word); 2636 2637 2638 msg_word = msg_word + 3; 2639 while (length > 0) { 2640 tlv_buf = (uint8_t *)msg_word; 2641 tlv_type = HTT_STATS_TLV_TAG_GET(*msg_word); 2642 tlv_length = HTT_STATS_TLV_LENGTH_GET(*msg_word); 2643 if (qdf_likely(tlv_type < CDP_PPDU_STATS_MAX_TAG)) 2644 pdev->stats.ppdu_stats_counter[tlv_type]++; 2645 2646 if (tlv_length == 0) 2647 break; 2648 2649 tlv_length += HTT_TLV_HDR_LEN; 2650 2651 /** 2652 * Not allocating separate ppdu descriptor for MGMT Payload 2653 * TLV as this is sent as separate WDI indication and it 2654 * doesn't contain any ppdu information 2655 */ 2656 if (tlv_type == HTT_PPDU_STATS_TX_MGMTCTRL_PAYLOAD_TLV) { 2657 pdev->mgmtctrl_frm_info.mgmt_buf = tlv_buf; 2658 pdev->mgmtctrl_frm_info.mgmt_buf_len = tlv_length; 2659 pdev->mgmtctrl_frm_info.ppdu_id = ppdu_id; 2660 msg_word = 2661 (uint32_t *)((uint8_t *)tlv_buf + tlv_length); 2662 length -= (tlv_length); 2663 continue; 2664 } 2665 2666 ppdu_info = dp_get_ppdu_desc(pdev, ppdu_id, tlv_type); 2667 if (!ppdu_info) 2668 return NULL; 2669 ppdu_info->ppdu_id = ppdu_id; 2670 ppdu_info->tlv_bitmap |= (1 << tlv_type); 2671 2672 dp_process_ppdu_tag(pdev, msg_word, tlv_length, ppdu_info); 2673 2674 /** 2675 * Increment pdev level tlv count to monitor 2676 * missing TLVs 2677 */ 2678 pdev->tlv_count++; 2679 ppdu_info->last_tlv_cnt = pdev->tlv_count; 2680 msg_word = (uint32_t *)((uint8_t *)tlv_buf + tlv_length); 2681 length -= (tlv_length); 2682 } 2683 2684 if (!ppdu_info) 2685 return NULL; 2686 2687 pdev->last_ppdu_id = ppdu_id; 2688 2689 tlv_bitmap_expected = HTT_PPDU_DEFAULT_TLV_BITMAP; 2690 2691 if (pdev->tx_sniffer_enable || pdev->mcopy_mode) { 2692 if (ppdu_info->is_ampdu) 2693 tlv_bitmap_expected = HTT_PPDU_SNIFFER_AMPDU_TLV_BITMAP; 2694 } 2695 2696 /** 2697 * Once all the TLVs for a given PPDU has been processed, 2698 * return PPDU status to be delivered to higher layer 2699 */ 2700 if (ppdu_info->tlv_bitmap == tlv_bitmap_expected) 2701 return ppdu_info; 2702 2703 return NULL; 2704 } 2705 #endif /* FEATURE_PERPKT_INFO */ 2706 2707 /** 2708 * dp_txrx_ppdu_stats_handler() - Function to process HTT PPDU stats from FW 2709 * @soc: DP SOC handle 2710 * @pdev_id: pdev id 2711 * @htt_t2h_msg: HTT message nbuf 2712 * 2713 * return:void 2714 */ 2715 #if defined(WDI_EVENT_ENABLE) 2716 #ifdef FEATURE_PERPKT_INFO 2717 static bool dp_txrx_ppdu_stats_handler(struct dp_soc *soc, 2718 uint8_t pdev_id, qdf_nbuf_t htt_t2h_msg) 2719 { 2720 struct dp_pdev *pdev = soc->pdev_list[pdev_id]; 2721 struct ppdu_info *ppdu_info = NULL; 2722 bool free_buf = true; 2723 2724 if (!pdev) 2725 return true; 2726 2727 if (!pdev->enhanced_stats_en && !pdev->tx_sniffer_enable && 2728 !pdev->mcopy_mode && !pdev->bpr_enable) 2729 return free_buf; 2730 2731 ppdu_info = dp_htt_process_tlv(pdev, htt_t2h_msg); 2732 2733 if (pdev->mgmtctrl_frm_info.mgmt_buf) { 2734 if (dp_process_ppdu_stats_tx_mgmtctrl_payload_tlv 2735 (pdev, htt_t2h_msg, pdev->mgmtctrl_frm_info.ppdu_id) != 2736 QDF_STATUS_SUCCESS) 2737 free_buf = false; 2738 2739 pdev->mgmtctrl_frm_info.mgmt_buf = NULL; 2740 pdev->mgmtctrl_frm_info.mgmt_buf_len = 0; 2741 pdev->mgmtctrl_frm_info.ppdu_id = 0; 2742 } 2743 2744 if (ppdu_info) 2745 dp_ppdu_desc_deliver(pdev, ppdu_info); 2746 2747 return free_buf; 2748 } 2749 #else 2750 static bool dp_txrx_ppdu_stats_handler(struct dp_soc *soc, 2751 uint8_t pdev_id, qdf_nbuf_t htt_t2h_msg) 2752 { 2753 return true; 2754 } 2755 #endif 2756 #endif 2757 2758 /** 2759 * dp_txrx_fw_stats_handler() - Function to process HTT EXT stats 2760 * @soc: DP SOC handle 2761 * @htt_t2h_msg: HTT message nbuf 2762 * 2763 * return:void 2764 */ 2765 static inline void dp_txrx_fw_stats_handler(struct dp_soc *soc, 2766 qdf_nbuf_t htt_t2h_msg) 2767 { 2768 uint8_t done; 2769 qdf_nbuf_t msg_copy; 2770 uint32_t *msg_word; 2771 2772 msg_word = (uint32_t *) qdf_nbuf_data(htt_t2h_msg); 2773 msg_word = msg_word + 3; 2774 done = HTT_T2H_EXT_STATS_CONF_TLV_DONE_GET(*msg_word); 2775 2776 /* 2777 * HTT EXT stats response comes as stream of TLVs which span over 2778 * multiple T2H messages. 2779 * The first message will carry length of the response. 2780 * For rest of the messages length will be zero. 2781 * 2782 * Clone the T2H message buffer and store it in a list to process 2783 * it later. 2784 * 2785 * The original T2H message buffers gets freed in the T2H HTT event 2786 * handler 2787 */ 2788 msg_copy = qdf_nbuf_clone(htt_t2h_msg); 2789 2790 if (!msg_copy) { 2791 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 2792 "T2H messge clone failed for HTT EXT STATS"); 2793 goto error; 2794 } 2795 2796 qdf_spin_lock_bh(&soc->htt_stats.lock); 2797 qdf_nbuf_queue_add(&soc->htt_stats.msg, msg_copy); 2798 /* 2799 * Done bit signifies that this is the last T2H buffer in the stream of 2800 * HTT EXT STATS message 2801 */ 2802 if (done) { 2803 soc->htt_stats.num_stats++; 2804 qdf_sched_work(0, &soc->htt_stats.work); 2805 } 2806 qdf_spin_unlock_bh(&soc->htt_stats.lock); 2807 2808 return; 2809 2810 error: 2811 qdf_spin_lock_bh(&soc->htt_stats.lock); 2812 while ((msg_copy = qdf_nbuf_queue_remove(&soc->htt_stats.msg)) 2813 != NULL) { 2814 qdf_nbuf_free(msg_copy); 2815 } 2816 soc->htt_stats.num_stats = 0; 2817 qdf_spin_unlock_bh(&soc->htt_stats.lock); 2818 return; 2819 2820 } 2821 2822 /* 2823 * htt_soc_attach_target() - SOC level HTT setup 2824 * @htt_soc: HTT SOC handle 2825 * 2826 * Return: 0 on success; error code on failure 2827 */ 2828 int htt_soc_attach_target(void *htt_soc) 2829 { 2830 struct htt_soc *soc = (struct htt_soc *)htt_soc; 2831 2832 return htt_h2t_ver_req_msg(soc); 2833 } 2834 2835 2836 #if defined(WDI_EVENT_ENABLE) && !defined(REMOVE_PKT_LOG) 2837 /* 2838 * dp_ppdu_stats_ind_handler() - PPDU stats msg handler 2839 * @htt_soc: HTT SOC handle 2840 * @msg_word: Pointer to payload 2841 * @htt_t2h_msg: HTT msg nbuf 2842 * 2843 * Return: True if buffer should be freed by caller. 2844 */ 2845 static bool 2846 dp_ppdu_stats_ind_handler(struct htt_soc *soc, 2847 uint32_t *msg_word, 2848 qdf_nbuf_t htt_t2h_msg) 2849 { 2850 u_int8_t pdev_id; 2851 bool free_buf; 2852 qdf_nbuf_set_pktlen(htt_t2h_msg, HTT_T2H_MAX_MSG_SIZE); 2853 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 2854 "received HTT_T2H_MSG_TYPE_PPDU_STATS_IND"); 2855 pdev_id = HTT_T2H_PPDU_STATS_PDEV_ID_GET(*msg_word); 2856 pdev_id = DP_HW2SW_MACID(pdev_id); 2857 free_buf = dp_txrx_ppdu_stats_handler(soc->dp_soc, pdev_id, 2858 htt_t2h_msg); 2859 dp_wdi_event_handler(WDI_EVENT_LITE_T2H, soc->dp_soc, 2860 htt_t2h_msg, HTT_INVALID_PEER, WDI_NO_VAL, 2861 pdev_id); 2862 return free_buf; 2863 } 2864 #else 2865 static bool 2866 dp_ppdu_stats_ind_handler(struct htt_soc *soc, 2867 uint32_t *msg_word, 2868 qdf_nbuf_t htt_t2h_msg) 2869 { 2870 return true; 2871 } 2872 #endif 2873 2874 #if defined(WDI_EVENT_ENABLE) && \ 2875 !defined(REMOVE_PKT_LOG) && defined(CONFIG_WIN) 2876 /* 2877 * dp_pktlog_msg_handler() - Pktlog msg handler 2878 * @htt_soc: HTT SOC handle 2879 * @msg_word: Pointer to payload 2880 * 2881 * Return: None 2882 */ 2883 static void 2884 dp_pktlog_msg_handler(struct htt_soc *soc, 2885 uint32_t *msg_word) 2886 { 2887 uint8_t pdev_id; 2888 uint32_t *pl_hdr; 2889 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO, 2890 "received HTT_T2H_MSG_TYPE_PKTLOG"); 2891 pdev_id = HTT_T2H_PKTLOG_PDEV_ID_GET(*msg_word); 2892 pdev_id = DP_HW2SW_MACID(pdev_id); 2893 pl_hdr = (msg_word + 1); 2894 dp_wdi_event_handler(WDI_EVENT_OFFLOAD_ALL, soc->dp_soc, 2895 pl_hdr, HTT_INVALID_PEER, WDI_NO_VAL, 2896 pdev_id); 2897 } 2898 #else 2899 static void 2900 dp_pktlog_msg_handler(struct htt_soc *soc, 2901 uint32_t *msg_word) 2902 { 2903 } 2904 #endif 2905 2906 /* 2907 * dp_htt_t2h_msg_handler() - Generic Target to host Msg/event handler 2908 * @context: Opaque context (HTT SOC handle) 2909 * @pkt: HTC packet 2910 */ 2911 static void dp_htt_t2h_msg_handler(void *context, HTC_PACKET *pkt) 2912 { 2913 struct htt_soc *soc = (struct htt_soc *) context; 2914 qdf_nbuf_t htt_t2h_msg = (qdf_nbuf_t) pkt->pPktContext; 2915 u_int32_t *msg_word; 2916 enum htt_t2h_msg_type msg_type; 2917 bool free_buf = true; 2918 2919 /* check for successful message reception */ 2920 if (pkt->Status != QDF_STATUS_SUCCESS) { 2921 if (pkt->Status != QDF_STATUS_E_CANCELED) 2922 soc->stats.htc_err_cnt++; 2923 2924 qdf_nbuf_free(htt_t2h_msg); 2925 return; 2926 } 2927 2928 /* TODO: Check if we should pop the HTC/HTT header alignment padding */ 2929 2930 msg_word = (u_int32_t *) qdf_nbuf_data(htt_t2h_msg); 2931 msg_type = HTT_T2H_MSG_TYPE_GET(*msg_word); 2932 switch (msg_type) { 2933 case HTT_T2H_MSG_TYPE_PEER_MAP: 2934 { 2935 u_int8_t mac_addr_deswizzle_buf[HTT_MAC_ADDR_LEN]; 2936 u_int8_t *peer_mac_addr; 2937 u_int16_t peer_id; 2938 u_int16_t hw_peer_id; 2939 u_int8_t vdev_id; 2940 u_int8_t is_wds; 2941 struct dp_soc *dpsoc = (struct dp_soc *)soc->dp_soc; 2942 2943 peer_id = HTT_RX_PEER_MAP_PEER_ID_GET(*msg_word); 2944 hw_peer_id = 2945 HTT_RX_PEER_MAP_HW_PEER_ID_GET(*(msg_word+2)); 2946 vdev_id = HTT_RX_PEER_MAP_VDEV_ID_GET(*msg_word); 2947 peer_mac_addr = htt_t2h_mac_addr_deswizzle( 2948 (u_int8_t *) (msg_word+1), 2949 &mac_addr_deswizzle_buf[0]); 2950 QDF_TRACE(QDF_MODULE_ID_TXRX, 2951 QDF_TRACE_LEVEL_INFO, 2952 "HTT_T2H_MSG_TYPE_PEER_MAP msg for peer id %d vdev id %d n", 2953 peer_id, vdev_id); 2954 2955 /* 2956 * check if peer already exists for this peer_id, if so 2957 * this peer map event is in response for a wds peer add 2958 * wmi command sent during wds source port learning. 2959 * in this case just add the ast entry to the existing 2960 * peer ast_list. 2961 */ 2962 is_wds = !!(dpsoc->peer_id_to_obj_map[peer_id]); 2963 dp_rx_peer_map_handler(soc->dp_soc, peer_id, hw_peer_id, 2964 vdev_id, peer_mac_addr, 0, 2965 is_wds); 2966 break; 2967 } 2968 case HTT_T2H_MSG_TYPE_PEER_UNMAP: 2969 { 2970 u_int16_t peer_id; 2971 u_int8_t vdev_id; 2972 peer_id = HTT_RX_PEER_UNMAP_PEER_ID_GET(*msg_word); 2973 vdev_id = HTT_RX_PEER_UNMAP_VDEV_ID_GET(*msg_word); 2974 2975 dp_rx_peer_unmap_handler(soc->dp_soc, peer_id, 2976 vdev_id, NULL, 0); 2977 break; 2978 } 2979 case HTT_T2H_MSG_TYPE_SEC_IND: 2980 { 2981 u_int16_t peer_id; 2982 enum htt_sec_type sec_type; 2983 int is_unicast; 2984 2985 peer_id = HTT_SEC_IND_PEER_ID_GET(*msg_word); 2986 sec_type = HTT_SEC_IND_SEC_TYPE_GET(*msg_word); 2987 is_unicast = HTT_SEC_IND_UNICAST_GET(*msg_word); 2988 /* point to the first part of the Michael key */ 2989 msg_word++; 2990 dp_rx_sec_ind_handler( 2991 soc->dp_soc, peer_id, sec_type, is_unicast, 2992 msg_word, msg_word + 2); 2993 break; 2994 } 2995 2996 case HTT_T2H_MSG_TYPE_PPDU_STATS_IND: 2997 { 2998 free_buf = dp_ppdu_stats_ind_handler(soc, msg_word, 2999 htt_t2h_msg); 3000 break; 3001 } 3002 3003 case HTT_T2H_MSG_TYPE_PKTLOG: 3004 { 3005 dp_pktlog_msg_handler(soc, msg_word); 3006 break; 3007 } 3008 3009 case HTT_T2H_MSG_TYPE_VERSION_CONF: 3010 { 3011 htc_pm_runtime_put(soc->htc_soc); 3012 soc->tgt_ver.major = HTT_VER_CONF_MAJOR_GET(*msg_word); 3013 soc->tgt_ver.minor = HTT_VER_CONF_MINOR_GET(*msg_word); 3014 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_INFO_HIGH, 3015 "target uses HTT version %d.%d; host uses %d.%d", 3016 soc->tgt_ver.major, soc->tgt_ver.minor, 3017 HTT_CURRENT_VERSION_MAJOR, 3018 HTT_CURRENT_VERSION_MINOR); 3019 if (soc->tgt_ver.major != HTT_CURRENT_VERSION_MAJOR) { 3020 QDF_TRACE(QDF_MODULE_ID_TXRX, 3021 QDF_TRACE_LEVEL_ERROR, 3022 "*** Incompatible host/target HTT versions!"); 3023 } 3024 /* abort if the target is incompatible with the host */ 3025 qdf_assert(soc->tgt_ver.major == 3026 HTT_CURRENT_VERSION_MAJOR); 3027 if (soc->tgt_ver.minor != HTT_CURRENT_VERSION_MINOR) { 3028 QDF_TRACE(QDF_MODULE_ID_TXRX, 3029 QDF_TRACE_LEVEL_WARN, 3030 "*** Warning: host/target HTT versions" 3031 " are different, though compatible!"); 3032 } 3033 break; 3034 } 3035 case HTT_T2H_MSG_TYPE_RX_ADDBA: 3036 { 3037 uint16_t peer_id; 3038 uint8_t tid; 3039 uint8_t win_sz; 3040 uint16_t status; 3041 struct dp_peer *peer; 3042 3043 /* 3044 * Update REO Queue Desc with new values 3045 */ 3046 peer_id = HTT_RX_ADDBA_PEER_ID_GET(*msg_word); 3047 tid = HTT_RX_ADDBA_TID_GET(*msg_word); 3048 win_sz = HTT_RX_ADDBA_WIN_SIZE_GET(*msg_word); 3049 peer = dp_peer_find_by_id(soc->dp_soc, peer_id); 3050 3051 /* 3052 * Window size needs to be incremented by 1 3053 * since fw needs to represent a value of 256 3054 * using just 8 bits 3055 */ 3056 if (peer) { 3057 status = dp_addba_requestprocess_wifi3(peer, 3058 0, tid, 0, win_sz + 1, 0xffff); 3059 3060 /* 3061 * If PEER_LOCK_REF_PROTECT enbled dec ref 3062 * which is inc by dp_peer_find_by_id 3063 */ 3064 dp_peer_unref_del_find_by_id(peer); 3065 3066 QDF_TRACE(QDF_MODULE_ID_TXRX, 3067 QDF_TRACE_LEVEL_INFO, 3068 FL("PeerID %d BAW %d TID %d stat %d"), 3069 peer_id, win_sz, tid, status); 3070 3071 } else { 3072 QDF_TRACE(QDF_MODULE_ID_TXRX, 3073 QDF_TRACE_LEVEL_ERROR, 3074 FL("Peer not found peer id %d"), 3075 peer_id); 3076 } 3077 break; 3078 } 3079 case HTT_T2H_MSG_TYPE_EXT_STATS_CONF: 3080 { 3081 dp_txrx_fw_stats_handler(soc->dp_soc, htt_t2h_msg); 3082 break; 3083 } 3084 case HTT_T2H_MSG_TYPE_PEER_MAP_V2: 3085 { 3086 u_int8_t mac_addr_deswizzle_buf[HTT_MAC_ADDR_LEN]; 3087 u_int8_t *peer_mac_addr; 3088 u_int16_t peer_id; 3089 u_int16_t hw_peer_id; 3090 u_int8_t vdev_id; 3091 bool is_wds; 3092 u_int16_t ast_hash; 3093 3094 peer_id = HTT_RX_PEER_MAP_V2_SW_PEER_ID_GET(*msg_word); 3095 hw_peer_id = 3096 HTT_RX_PEER_MAP_V2_HW_PEER_ID_GET(*(msg_word + 2)); 3097 vdev_id = HTT_RX_PEER_MAP_V2_VDEV_ID_GET(*msg_word); 3098 peer_mac_addr = 3099 htt_t2h_mac_addr_deswizzle((u_int8_t *)(msg_word + 1), 3100 &mac_addr_deswizzle_buf[0]); 3101 is_wds = 3102 HTT_RX_PEER_MAP_V2_NEXT_HOP_GET(*(msg_word + 3)); 3103 ast_hash = 3104 HTT_RX_PEER_MAP_V2_AST_HASH_VALUE_GET(*(msg_word + 3)); 3105 QDF_TRACE(QDF_MODULE_ID_TXRX, 3106 QDF_TRACE_LEVEL_INFO, 3107 "HTT_T2H_MSG_TYPE_PEER_MAP msg for peer id %d vdev id %d n", 3108 peer_id, vdev_id); 3109 3110 dp_rx_peer_map_handler(soc->dp_soc, peer_id, 3111 hw_peer_id, vdev_id, 3112 peer_mac_addr, ast_hash, 3113 is_wds); 3114 break; 3115 } 3116 case HTT_T2H_MSG_TYPE_PEER_UNMAP_V2: 3117 { 3118 u_int8_t mac_addr_deswizzle_buf[HTT_MAC_ADDR_LEN]; 3119 u_int8_t *peer_mac_addr; 3120 u_int16_t peer_id; 3121 u_int8_t vdev_id; 3122 u_int8_t is_wds; 3123 3124 peer_id = 3125 HTT_RX_PEER_UNMAP_V2_SW_PEER_ID_GET(*msg_word); 3126 vdev_id = HTT_RX_PEER_UNMAP_V2_VDEV_ID_GET(*msg_word); 3127 peer_mac_addr = 3128 htt_t2h_mac_addr_deswizzle((u_int8_t *)(msg_word + 1), 3129 &mac_addr_deswizzle_buf[0]); 3130 is_wds = 3131 HTT_RX_PEER_UNMAP_V2_NEXT_HOP_GET(*(msg_word + 2)); 3132 QDF_TRACE(QDF_MODULE_ID_TXRX, 3133 QDF_TRACE_LEVEL_INFO, 3134 "HTT_T2H_MSG_TYPE_PEER_MAP msg for peer id %d vdev id %d n", 3135 peer_id, vdev_id); 3136 3137 dp_rx_peer_unmap_handler(soc->dp_soc, peer_id, 3138 vdev_id, peer_mac_addr, 3139 is_wds); 3140 break; 3141 } 3142 default: 3143 break; 3144 }; 3145 3146 /* Free the indication buffer */ 3147 if (free_buf) 3148 qdf_nbuf_free(htt_t2h_msg); 3149 } 3150 3151 /* 3152 * dp_htt_h2t_full() - Send full handler (called from HTC) 3153 * @context: Opaque context (HTT SOC handle) 3154 * @pkt: HTC packet 3155 * 3156 * Return: enum htc_send_full_action 3157 */ 3158 static enum htc_send_full_action 3159 dp_htt_h2t_full(void *context, HTC_PACKET *pkt) 3160 { 3161 return HTC_SEND_FULL_KEEP; 3162 } 3163 3164 /* 3165 * dp_htt_hif_t2h_hp_callback() - HIF callback for high priority T2H messages 3166 * @context: Opaque context (HTT SOC handle) 3167 * @nbuf: nbuf containing T2H message 3168 * @pipe_id: HIF pipe ID 3169 * 3170 * Return: QDF_STATUS 3171 * 3172 * TODO: Temporary change to bypass HTC connection for this new HIF pipe, which 3173 * will be used for packet log and other high-priority HTT messages. Proper 3174 * HTC connection to be added later once required FW changes are available 3175 */ 3176 static QDF_STATUS 3177 dp_htt_hif_t2h_hp_callback (void *context, qdf_nbuf_t nbuf, uint8_t pipe_id) 3178 { 3179 A_STATUS rc = QDF_STATUS_SUCCESS; 3180 HTC_PACKET htc_pkt; 3181 3182 qdf_assert_always(pipe_id == DP_HTT_T2H_HP_PIPE); 3183 qdf_mem_zero(&htc_pkt, sizeof(htc_pkt)); 3184 htc_pkt.Status = QDF_STATUS_SUCCESS; 3185 htc_pkt.pPktContext = (void *)nbuf; 3186 dp_htt_t2h_msg_handler(context, &htc_pkt); 3187 3188 return rc; 3189 } 3190 3191 /* 3192 * htt_htc_soc_attach() - Register SOC level HTT instance with HTC 3193 * @htt_soc: HTT SOC handle 3194 * 3195 * Return: 0 on success; error code on failure 3196 */ 3197 static int 3198 htt_htc_soc_attach(struct htt_soc *soc) 3199 { 3200 struct htc_service_connect_req connect; 3201 struct htc_service_connect_resp response; 3202 A_STATUS status; 3203 struct dp_soc *dpsoc = soc->dp_soc; 3204 3205 qdf_mem_set(&connect, sizeof(connect), 0); 3206 qdf_mem_set(&response, sizeof(response), 0); 3207 3208 connect.pMetaData = NULL; 3209 connect.MetaDataLength = 0; 3210 connect.EpCallbacks.pContext = soc; 3211 connect.EpCallbacks.EpTxComplete = dp_htt_h2t_send_complete; 3212 connect.EpCallbacks.EpTxCompleteMultiple = NULL; 3213 connect.EpCallbacks.EpRecv = dp_htt_t2h_msg_handler; 3214 3215 /* rx buffers currently are provided by HIF, not by EpRecvRefill */ 3216 connect.EpCallbacks.EpRecvRefill = NULL; 3217 3218 /* N/A, fill is done by HIF */ 3219 connect.EpCallbacks.RecvRefillWaterMark = 1; 3220 3221 connect.EpCallbacks.EpSendFull = dp_htt_h2t_full; 3222 /* 3223 * Specify how deep to let a queue get before htc_send_pkt will 3224 * call the EpSendFull function due to excessive send queue depth. 3225 */ 3226 connect.MaxSendQueueDepth = DP_HTT_MAX_SEND_QUEUE_DEPTH; 3227 3228 /* disable flow control for HTT data message service */ 3229 connect.ConnectionFlags |= HTC_CONNECT_FLAGS_DISABLE_CREDIT_FLOW_CTRL; 3230 3231 /* connect to control service */ 3232 connect.service_id = HTT_DATA_MSG_SVC; 3233 3234 status = htc_connect_service(soc->htc_soc, &connect, &response); 3235 3236 if (status != A_OK) 3237 return QDF_STATUS_E_FAILURE; 3238 3239 soc->htc_endpoint = response.Endpoint; 3240 3241 hif_save_htc_htt_config_endpoint(dpsoc->hif_handle, soc->htc_endpoint); 3242 dp_hif_update_pipe_callback(soc->dp_soc, (void *)soc, 3243 dp_htt_hif_t2h_hp_callback, DP_HTT_T2H_HP_PIPE); 3244 3245 return 0; /* success */ 3246 } 3247 3248 /* 3249 * htt_soc_attach() - SOC level HTT initialization 3250 * @dp_soc: Opaque Data path SOC handle 3251 * @ctrl_psoc: Opaque ctrl SOC handle 3252 * @htc_soc: SOC level HTC handle 3253 * @hal_soc: Opaque HAL SOC handle 3254 * @osdev: QDF device 3255 * 3256 * Return: HTT handle on success; NULL on failure 3257 */ 3258 void * 3259 htt_soc_attach(void *dp_soc, void *ctrl_psoc, HTC_HANDLE htc_soc, 3260 void *hal_soc, qdf_device_t osdev) 3261 { 3262 struct htt_soc *soc; 3263 int i; 3264 3265 soc = qdf_mem_malloc(sizeof(*soc)); 3266 3267 if (!soc) 3268 goto fail1; 3269 3270 soc->osdev = osdev; 3271 soc->ctrl_psoc = ctrl_psoc; 3272 soc->dp_soc = dp_soc; 3273 soc->htc_soc = htc_soc; 3274 soc->hal_soc = hal_soc; 3275 3276 /* TODO: See if any NSS related context is required in htt_soc */ 3277 3278 soc->htt_htc_pkt_freelist = NULL; 3279 3280 if (htt_htc_soc_attach(soc)) 3281 goto fail2; 3282 3283 /* TODO: See if any Rx data specific intialization is required. For 3284 * MCL use cases, the data will be received as single packet and 3285 * should not required any descriptor or reorder handling 3286 */ 3287 3288 HTT_TX_MUTEX_INIT(&soc->htt_tx_mutex); 3289 3290 /* pre-allocate some HTC_PACKET objects */ 3291 for (i = 0; i < HTT_HTC_PKT_POOL_INIT_SIZE; i++) { 3292 struct dp_htt_htc_pkt_union *pkt; 3293 pkt = qdf_mem_malloc(sizeof(*pkt)); 3294 if (!pkt) 3295 break; 3296 3297 htt_htc_pkt_free(soc, &pkt->u.pkt); 3298 } 3299 3300 return soc; 3301 3302 fail2: 3303 qdf_mem_free(soc); 3304 3305 fail1: 3306 return NULL; 3307 } 3308 3309 3310 /* 3311 * htt_soc_detach() - Detach SOC level HTT 3312 * @htt_soc: HTT SOC handle 3313 */ 3314 void 3315 htt_soc_detach(void *htt_soc) 3316 { 3317 struct htt_soc *soc = (struct htt_soc *)htt_soc; 3318 3319 htt_htc_misc_pkt_pool_free(soc); 3320 htt_htc_pkt_pool_free(soc); 3321 HTT_TX_MUTEX_DESTROY(&soc->htt_tx_mutex); 3322 qdf_mem_free(soc); 3323 } 3324 3325 /** 3326 * dp_h2t_ext_stats_msg_send(): function to contruct HTT message to pass to FW 3327 * @pdev: DP PDEV handle 3328 * @stats_type_upload_mask: stats type requested by user 3329 * @config_param_0: extra configuration parameters 3330 * @config_param_1: extra configuration parameters 3331 * @config_param_2: extra configuration parameters 3332 * @config_param_3: extra configuration parameters 3333 * @mac_id: mac number 3334 * 3335 * return: QDF STATUS 3336 */ 3337 QDF_STATUS dp_h2t_ext_stats_msg_send(struct dp_pdev *pdev, 3338 uint32_t stats_type_upload_mask, uint32_t config_param_0, 3339 uint32_t config_param_1, uint32_t config_param_2, 3340 uint32_t config_param_3, int cookie_val, int cookie_msb, 3341 uint8_t mac_id) 3342 { 3343 struct htt_soc *soc = pdev->soc->htt_handle; 3344 struct dp_htt_htc_pkt *pkt; 3345 qdf_nbuf_t msg; 3346 uint32_t *msg_word; 3347 uint8_t pdev_mask = 0; 3348 3349 msg = qdf_nbuf_alloc( 3350 soc->osdev, 3351 HTT_MSG_BUF_SIZE(HTT_H2T_EXT_STATS_REQ_MSG_SZ), 3352 HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE); 3353 3354 if (!msg) 3355 return QDF_STATUS_E_NOMEM; 3356 3357 /*TODO:Add support for SOC stats 3358 * Bit 0: SOC Stats 3359 * Bit 1: Pdev stats for pdev id 0 3360 * Bit 2: Pdev stats for pdev id 1 3361 * Bit 3: Pdev stats for pdev id 2 3362 */ 3363 mac_id = dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id); 3364 3365 pdev_mask = 1 << DP_SW2HW_MACID(mac_id); 3366 /* 3367 * Set the length of the message. 3368 * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added 3369 * separately during the below call to qdf_nbuf_push_head. 3370 * The contribution from the HTC header is added separately inside HTC. 3371 */ 3372 if (qdf_nbuf_put_tail(msg, HTT_H2T_EXT_STATS_REQ_MSG_SZ) == NULL) { 3373 QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR, 3374 "Failed to expand head for HTT_EXT_STATS"); 3375 qdf_nbuf_free(msg); 3376 return QDF_STATUS_E_FAILURE; 3377 } 3378 3379 QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO, 3380 "-----%s:%d----\n cookie <-> %d\n config_param_0 %u\n" 3381 "config_param_1 %u\n config_param_2 %u\n" 3382 "config_param_4 %u\n -------------", 3383 __func__, __LINE__, cookie_val, config_param_0, 3384 config_param_1, config_param_2, config_param_3); 3385 3386 msg_word = (uint32_t *) qdf_nbuf_data(msg); 3387 3388 qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); 3389 *msg_word = 0; 3390 HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_EXT_STATS_REQ); 3391 HTT_H2T_EXT_STATS_REQ_PDEV_MASK_SET(*msg_word, pdev_mask); 3392 HTT_H2T_EXT_STATS_REQ_STATS_TYPE_SET(*msg_word, stats_type_upload_mask); 3393 3394 /* word 1 */ 3395 msg_word++; 3396 *msg_word = 0; 3397 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_0); 3398 3399 /* word 2 */ 3400 msg_word++; 3401 *msg_word = 0; 3402 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_1); 3403 3404 /* word 3 */ 3405 msg_word++; 3406 *msg_word = 0; 3407 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_2); 3408 3409 /* word 4 */ 3410 msg_word++; 3411 *msg_word = 0; 3412 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, config_param_3); 3413 3414 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, 0); 3415 3416 /* word 5 */ 3417 msg_word++; 3418 3419 /* word 6 */ 3420 msg_word++; 3421 *msg_word = 0; 3422 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, cookie_val); 3423 3424 /* word 7 */ 3425 msg_word++; 3426 *msg_word = 0; 3427 /*Using last 2 bits for pdev_id */ 3428 cookie_msb = ((cookie_msb << 2) | pdev->pdev_id); 3429 HTT_H2T_EXT_STATS_REQ_CONFIG_PARAM_SET(*msg_word, cookie_msb); 3430 3431 pkt = htt_htc_pkt_alloc(soc); 3432 if (!pkt) { 3433 qdf_nbuf_free(msg); 3434 return QDF_STATUS_E_NOMEM; 3435 } 3436 3437 pkt->soc_ctxt = NULL; /* not used during send-done callback */ 3438 3439 SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, 3440 dp_htt_h2t_send_complete_free_netbuf, 3441 qdf_nbuf_data(msg), qdf_nbuf_len(msg), 3442 soc->htc_endpoint, 3443 1); /* tag - not relevant here */ 3444 3445 SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); 3446 DP_HTT_SEND_HTC_PKT(soc, pkt); 3447 return 0; 3448 } 3449 3450 /* This macro will revert once proper HTT header will define for 3451 * HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in htt.h file 3452 * */ 3453 #if defined(WDI_EVENT_ENABLE) 3454 /** 3455 * dp_h2t_cfg_stats_msg_send(): function to construct HTT message to pass to FW 3456 * @pdev: DP PDEV handle 3457 * @stats_type_upload_mask: stats type requested by user 3458 * @mac_id: Mac id number 3459 * 3460 * return: QDF STATUS 3461 */ 3462 QDF_STATUS dp_h2t_cfg_stats_msg_send(struct dp_pdev *pdev, 3463 uint32_t stats_type_upload_mask, uint8_t mac_id) 3464 { 3465 struct htt_soc *soc = pdev->soc->htt_handle; 3466 struct dp_htt_htc_pkt *pkt; 3467 qdf_nbuf_t msg; 3468 uint32_t *msg_word; 3469 uint8_t pdev_mask; 3470 3471 msg = qdf_nbuf_alloc( 3472 soc->osdev, 3473 HTT_MSG_BUF_SIZE(HTT_H2T_PPDU_STATS_CFG_MSG_SZ), 3474 HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, true); 3475 3476 if (!msg) { 3477 QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR, 3478 "Fail to allocate HTT_H2T_PPDU_STATS_CFG_MSG_SZ msg buffer"); 3479 qdf_assert(0); 3480 return QDF_STATUS_E_NOMEM; 3481 } 3482 3483 /*TODO:Add support for SOC stats 3484 * Bit 0: SOC Stats 3485 * Bit 1: Pdev stats for pdev id 0 3486 * Bit 2: Pdev stats for pdev id 1 3487 * Bit 3: Pdev stats for pdev id 2 3488 */ 3489 pdev_mask = 1 << DP_SW2HW_MACID(mac_id); 3490 3491 /* 3492 * Set the length of the message. 3493 * The contribution from the HTC_HDR_ALIGNMENT_PADDING is added 3494 * separately during the below call to qdf_nbuf_push_head. 3495 * The contribution from the HTC header is added separately inside HTC. 3496 */ 3497 if (qdf_nbuf_put_tail(msg, HTT_H2T_PPDU_STATS_CFG_MSG_SZ) == NULL) { 3498 QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR, 3499 "Failed to expand head for HTT_CFG_STATS"); 3500 qdf_nbuf_free(msg); 3501 return QDF_STATUS_E_FAILURE; 3502 } 3503 3504 msg_word = (uint32_t *) qdf_nbuf_data(msg); 3505 3506 qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING); 3507 *msg_word = 0; 3508 HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_PPDU_STATS_CFG); 3509 HTT_H2T_PPDU_STATS_CFG_PDEV_MASK_SET(*msg_word, pdev_mask); 3510 HTT_H2T_PPDU_STATS_CFG_TLV_BITMASK_SET(*msg_word, 3511 stats_type_upload_mask); 3512 3513 pkt = htt_htc_pkt_alloc(soc); 3514 if (!pkt) { 3515 QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_ERROR, 3516 "Fail to allocate dp_htt_htc_pkt buffer"); 3517 qdf_assert(0); 3518 qdf_nbuf_free(msg); 3519 return QDF_STATUS_E_NOMEM; 3520 } 3521 3522 pkt->soc_ctxt = NULL; /* not used during send-done callback */ 3523 3524 SET_HTC_PACKET_INFO_TX(&pkt->htc_pkt, 3525 dp_htt_h2t_send_complete_free_netbuf, 3526 qdf_nbuf_data(msg), qdf_nbuf_len(msg), 3527 soc->htc_endpoint, 3528 1); /* tag - not relevant here */ 3529 3530 SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg); 3531 DP_HTT_SEND_HTC_PKT(soc, pkt); 3532 return 0; 3533 } 3534 #endif 3535