1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #include <linux/skbuff.h> 7 #include <linux/ctype.h> 8 #include <net/mac80211.h> 9 #include <net/cfg80211.h> 10 #include <linux/completion.h> 11 #include <linux/if_ether.h> 12 #include <linux/types.h> 13 #include <linux/pci.h> 14 #include <linux/uuid.h> 15 #include <linux/time.h> 16 #if defined(CONFIG_OF) 17 #include <linux/of.h> 18 #endif 19 #if defined(__FreeBSD__) 20 #include <linux/math64.h> 21 #endif 22 #include "core.h" 23 #include "debug.h" 24 #include "mac.h" 25 #include "hw.h" 26 #include "peer.h" 27 #include "testmode.h" 28 29 struct wmi_tlv_policy { 30 size_t min_len; 31 }; 32 33 struct wmi_tlv_svc_ready_parse { 34 bool wmi_svc_bitmap_done; 35 }; 36 37 struct wmi_tlv_dma_ring_caps_parse { 38 struct wmi_dma_ring_capabilities *dma_ring_caps; 39 u32 n_dma_ring_caps; 40 }; 41 42 struct wmi_tlv_svc_rdy_ext_parse { 43 struct ath11k_service_ext_param param; 44 #if defined(__linux__) 45 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 46 struct wmi_hw_mode_capabilities *hw_mode_caps; 47 #elif defined(__FreeBSD__) 48 const struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 49 const struct wmi_hw_mode_capabilities *hw_mode_caps; 50 #endif 51 u32 n_hw_mode_caps; 52 u32 tot_phy_id; 53 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 54 struct wmi_mac_phy_capabilities *mac_phy_caps; 55 u32 n_mac_phy_caps; 56 #if defined(__linux__) 57 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 58 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 59 #elif defined(__FreeBSD__) 60 const struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 61 const struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 62 #endif 63 u32 n_ext_hal_reg_caps; 64 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 65 bool hw_mode_done; 66 bool mac_phy_done; 67 bool ext_hal_reg_done; 68 bool mac_phy_chainmask_combo_done; 69 bool mac_phy_chainmask_cap_done; 70 bool oem_dma_ring_cap_done; 71 bool dma_ring_cap_done; 72 }; 73 74 struct wmi_tlv_svc_rdy_ext2_parse { 75 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 76 bool dma_ring_cap_done; 77 }; 78 79 struct wmi_tlv_rdy_parse { 80 u32 num_extra_mac_addr; 81 }; 82 83 struct wmi_tlv_dma_buf_release_parse { 84 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 85 #if defined(__linux__) 86 struct wmi_dma_buf_release_entry *buf_entry; 87 struct wmi_dma_buf_release_meta_data *meta_data; 88 #elif defined(__FreeBSD__) 89 const struct wmi_dma_buf_release_entry *buf_entry; 90 const struct wmi_dma_buf_release_meta_data *meta_data; 91 #endif 92 u32 num_buf_entry; 93 u32 num_meta; 94 bool buf_entry_done; 95 bool meta_data_done; 96 }; 97 98 struct wmi_tlv_fw_stats_parse { 99 const struct wmi_stats_event *ev; 100 const struct wmi_per_chain_rssi_stats *rssi; 101 struct ath11k_fw_stats *stats; 102 int rssi_num; 103 bool chain_rssi_done; 104 }; 105 106 struct wmi_tlv_mgmt_rx_parse { 107 const struct wmi_mgmt_rx_hdr *fixed; 108 const u8 *frame_buf; 109 bool frame_buf_done; 110 }; 111 112 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 113 [WMI_TAG_ARRAY_BYTE] 114 = { .min_len = 0 }, 115 [WMI_TAG_ARRAY_UINT32] 116 = { .min_len = 0 }, 117 [WMI_TAG_SERVICE_READY_EVENT] 118 = { .min_len = sizeof(struct wmi_service_ready_event) }, 119 [WMI_TAG_SERVICE_READY_EXT_EVENT] 120 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 121 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 122 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 123 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 124 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 125 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 126 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 127 [WMI_TAG_PEER_DELETE_RESP_EVENT] 128 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 129 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 130 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 131 [WMI_TAG_VDEV_STOPPED_EVENT] 132 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 133 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 134 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 135 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] 136 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, 137 [WMI_TAG_MGMT_RX_HDR] 138 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 139 [WMI_TAG_MGMT_TX_COMPL_EVENT] 140 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 141 [WMI_TAG_SCAN_EVENT] 142 = { .min_len = sizeof(struct wmi_scan_event) }, 143 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 144 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 145 [WMI_TAG_ROAM_EVENT] 146 = { .min_len = sizeof(struct wmi_roam_event) }, 147 [WMI_TAG_CHAN_INFO_EVENT] 148 = { .min_len = sizeof(struct wmi_chan_info_event) }, 149 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 150 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 151 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 152 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 153 [WMI_TAG_READY_EVENT] = { 154 .min_len = sizeof(struct wmi_ready_event_min) }, 155 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 156 = {.min_len = sizeof(struct wmi_service_available_event) }, 157 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 158 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 159 [WMI_TAG_STATS_EVENT] 160 = { .min_len = sizeof(struct wmi_stats_event) }, 161 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 162 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 163 [WMI_TAG_HOST_SWFDA_EVENT] = { 164 .min_len = sizeof(struct wmi_fils_discovery_event) }, 165 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 166 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 167 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 168 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 169 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 170 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 171 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = { 172 .min_len = sizeof(struct wmi_11d_new_cc_ev) }, 173 [WMI_TAG_PER_CHAIN_RSSI_STATS] = { 174 .min_len = sizeof(struct wmi_per_chain_rssi_stats) }, 175 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = { 176 .min_len = sizeof(struct wmi_twt_add_dialog_event) }, 177 }; 178 179 #define PRIMAP(_hw_mode_) \ 180 [_hw_mode_] = _hw_mode_##_PRI 181 182 static const int ath11k_hw_mode_pri_map[] = { 183 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 184 PRIMAP(WMI_HOST_HW_MODE_DBS), 185 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 186 PRIMAP(WMI_HOST_HW_MODE_SBS), 187 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 188 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 189 /* keep last */ 190 PRIMAP(WMI_HOST_HW_MODE_MAX), 191 }; 192 193 static int 194 #if defined(__linux__) 195 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 196 #elif defined(__FreeBSD__) 197 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const u8 *ptr, size_t len, 198 #endif 199 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 200 const void *ptr, void *data), 201 void *data) 202 { 203 #if defined(__linux__) 204 const void *begin = ptr; 205 #elif defined(__FreeBSD__) 206 const u8 *begin = ptr; 207 #endif 208 const struct wmi_tlv *tlv; 209 u16 tlv_tag, tlv_len; 210 int ret; 211 212 while (len > 0) { 213 if (len < sizeof(*tlv)) { 214 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 215 ptr - begin, len, sizeof(*tlv)); 216 return -EINVAL; 217 } 218 219 #if defined(__linux__) 220 tlv = ptr; 221 #elif defined(__FreeBSD__) 222 tlv = (const void *)ptr; 223 #endif 224 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 225 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 226 ptr += sizeof(*tlv); 227 len -= sizeof(*tlv); 228 229 if (tlv_len > len) { 230 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 231 tlv_tag, ptr - begin, len, tlv_len); 232 return -EINVAL; 233 } 234 235 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 236 wmi_tlv_policies[tlv_tag].min_len && 237 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 238 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 239 tlv_tag, ptr - begin, tlv_len, 240 wmi_tlv_policies[tlv_tag].min_len); 241 return -EINVAL; 242 } 243 244 #if defined(__linux__) 245 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 246 #elif defined(__FreeBSD__) 247 ret = iter(ab, tlv_tag, tlv_len, (const void *)ptr, data); 248 #endif 249 if (ret) 250 return ret; 251 252 ptr += tlv_len; 253 len -= tlv_len; 254 } 255 256 return 0; 257 } 258 259 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 260 const void *ptr, void *data) 261 { 262 const void **tb = data; 263 264 if (tag < WMI_TAG_MAX) 265 tb[tag] = ptr; 266 267 return 0; 268 } 269 270 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 271 const void *ptr, size_t len) 272 { 273 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 274 (void *)tb); 275 } 276 277 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, 278 size_t len, gfp_t gfp) 279 { 280 const void **tb; 281 int ret; 282 283 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 284 if (!tb) 285 return ERR_PTR(-ENOMEM); 286 287 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); 288 if (ret) { 289 kfree(tb); 290 return ERR_PTR(ret); 291 } 292 293 return tb; 294 } 295 296 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 297 u32 cmd_id) 298 { 299 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 300 struct ath11k_base *ab = wmi->wmi_ab->ab; 301 struct wmi_cmd_hdr *cmd_hdr; 302 int ret; 303 u32 cmd = 0; 304 305 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 306 return -ENOMEM; 307 308 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 309 310 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 311 cmd_hdr->cmd_id = cmd; 312 313 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 314 315 memset(skb_cb, 0, sizeof(*skb_cb)); 316 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 317 318 if (ret) 319 goto err_pull; 320 321 return 0; 322 323 err_pull: 324 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 325 return ret; 326 } 327 328 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 329 u32 cmd_id) 330 { 331 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab; 332 int ret = -EOPNOTSUPP; 333 struct ath11k_base *ab = wmi_sc->ab; 334 335 might_sleep(); 336 337 if (ab->hw_params.credit_flow) { 338 wait_event_timeout(wmi_sc->tx_credits_wq, ({ 339 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 340 341 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 342 &wmi_sc->ab->dev_flags)) 343 ret = -ESHUTDOWN; 344 345 (ret != -EAGAIN); 346 }), WMI_SEND_TIMEOUT_HZ); 347 } else { 348 wait_event_timeout(wmi->tx_ce_desc_wq, ({ 349 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 350 351 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 352 &wmi_sc->ab->dev_flags)) 353 ret = -ESHUTDOWN; 354 355 (ret != -ENOBUFS); 356 }), WMI_SEND_TIMEOUT_HZ); 357 } 358 359 if (ret == -EAGAIN) 360 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); 361 362 if (ret == -ENOBUFS) 363 ath11k_warn(wmi_sc->ab, "ce desc not available for wmi command %d\n", 364 cmd_id); 365 366 return ret; 367 } 368 369 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 370 const void *ptr, 371 struct ath11k_service_ext_param *param) 372 { 373 const struct wmi_service_ready_ext_event *ev = ptr; 374 375 if (!ev) 376 return -EINVAL; 377 378 /* Move this to host based bitmap */ 379 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 380 param->default_fw_config_bits = ev->default_fw_config_bits; 381 param->he_cap_info = ev->he_cap_info; 382 param->mpdu_density = ev->mpdu_density; 383 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 384 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 385 386 return 0; 387 } 388 389 static int 390 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 391 #if defined(__linux__) 392 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 393 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 394 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 395 #elif defined(__FreeBSD__) 396 const struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 397 const struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 398 const struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 399 #endif 400 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 401 u8 hw_mode_id, u8 phy_id, 402 struct ath11k_pdev *pdev) 403 { 404 struct wmi_mac_phy_capabilities *mac_phy_caps; 405 struct ath11k_base *ab = wmi_handle->wmi_ab->ab; 406 struct ath11k_band_cap *cap_band; 407 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 408 u32 phy_map; 409 u32 hw_idx, phy_idx = 0; 410 411 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 412 return -EINVAL; 413 414 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 415 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 416 break; 417 418 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 419 while (phy_map) { 420 phy_map >>= 1; 421 phy_idx++; 422 } 423 } 424 425 if (hw_idx == hw_caps->num_hw_modes) 426 return -EINVAL; 427 428 phy_idx += phy_id; 429 if (phy_id >= hal_reg_caps->num_phy) 430 return -EINVAL; 431 432 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 433 434 pdev->pdev_id = mac_phy_caps->pdev_id; 435 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 436 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 437 ab->target_pdev_ids[ab->target_pdev_count].supported_bands = 438 mac_phy_caps->supported_bands; 439 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id; 440 ab->target_pdev_count++; 441 442 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) && 443 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP)) 444 return -EINVAL; 445 446 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 447 * band to band for a single radio, need to see how this should be 448 * handled. 449 */ 450 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 451 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 452 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 453 } 454 455 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 456 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 457 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 458 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 459 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 460 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 461 pdev_cap->nss_ratio_enabled = 462 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 463 pdev_cap->nss_ratio_info = 464 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 465 } 466 467 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 468 * For example, for 4x4 capable macphys, first 4 chains can be used for first 469 * mac and the remaining 4 chains can be used for the second mac or vice-versa. 470 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 471 * will be advertised for second mac or vice-versa. Compute the shift value 472 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 473 * mac80211. 474 */ 475 pdev_cap->tx_chain_mask_shift = 476 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 477 pdev_cap->rx_chain_mask_shift = 478 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 479 480 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 481 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 482 cap_band->phy_id = mac_phy_caps->phy_id; 483 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 484 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 485 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 486 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 487 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 488 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 489 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 490 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 491 sizeof(struct ath11k_ppe_threshold)); 492 } 493 494 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 495 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 496 cap_band->phy_id = mac_phy_caps->phy_id; 497 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 498 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 499 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 500 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 501 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 502 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 503 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 504 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 505 sizeof(struct ath11k_ppe_threshold)); 506 507 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 508 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 509 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 510 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 511 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 512 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 513 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 514 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 515 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 516 sizeof(struct ath11k_ppe_threshold)); 517 } 518 519 return 0; 520 } 521 522 static int 523 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 524 #if defined(__linux__) 525 struct wmi_soc_hal_reg_capabilities *reg_caps, 526 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 527 #elif defined(__FreeBSD__) 528 const struct wmi_soc_hal_reg_capabilities *reg_caps, 529 const struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 530 #endif 531 u8 phy_idx, 532 struct ath11k_hal_reg_capabilities_ext *param) 533 { 534 #if defined(__linux__) 535 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 536 #elif defined(__FreeBSD__) 537 const struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 538 #endif 539 540 if (!reg_caps || !wmi_ext_reg_cap) 541 return -EINVAL; 542 543 if (phy_idx >= reg_caps->num_phy) 544 return -EINVAL; 545 546 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 547 548 param->phy_id = ext_reg_cap->phy_id; 549 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 550 param->eeprom_reg_domain_ext = 551 ext_reg_cap->eeprom_reg_domain_ext; 552 param->regcap1 = ext_reg_cap->regcap1; 553 param->regcap2 = ext_reg_cap->regcap2; 554 /* check if param->wireless_mode is needed */ 555 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 556 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 557 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 558 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 559 560 return 0; 561 } 562 563 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 564 const void *evt_buf, 565 struct ath11k_targ_cap *cap) 566 { 567 const struct wmi_service_ready_event *ev = evt_buf; 568 569 if (!ev) { 570 ath11k_err(ab, "%s: failed by NULL param\n", 571 __func__); 572 return -EINVAL; 573 } 574 575 cap->phy_capability = ev->phy_capability; 576 cap->max_frag_entry = ev->max_frag_entry; 577 cap->num_rf_chains = ev->num_rf_chains; 578 cap->ht_cap_info = ev->ht_cap_info; 579 cap->vht_cap_info = ev->vht_cap_info; 580 cap->vht_supp_mcs = ev->vht_supp_mcs; 581 cap->hw_min_tx_power = ev->hw_min_tx_power; 582 cap->hw_max_tx_power = ev->hw_max_tx_power; 583 cap->sys_cap_info = ev->sys_cap_info; 584 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 585 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 586 cap->max_num_scan_channels = ev->max_num_scan_channels; 587 cap->max_supported_macs = ev->max_supported_macs; 588 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 589 cap->txrx_chainmask = ev->txrx_chainmask; 590 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 591 cap->num_msdu_desc = ev->num_msdu_desc; 592 593 return 0; 594 } 595 596 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 597 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 598 * 4-byte word. 599 */ 600 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 601 const u32 *wmi_svc_bm) 602 { 603 int i, j; 604 605 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 606 do { 607 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 608 set_bit(j, wmi->wmi_ab->svc_map); 609 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 610 } 611 } 612 613 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 614 const void *ptr, void *data) 615 { 616 struct wmi_tlv_svc_ready_parse *svc_ready = data; 617 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 618 u16 expect_len; 619 620 switch (tag) { 621 case WMI_TAG_SERVICE_READY_EVENT: 622 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 623 return -EINVAL; 624 break; 625 626 case WMI_TAG_ARRAY_UINT32: 627 if (!svc_ready->wmi_svc_bitmap_done) { 628 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 629 if (len < expect_len) { 630 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 631 len, tag); 632 return -EINVAL; 633 } 634 635 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 636 637 svc_ready->wmi_svc_bitmap_done = true; 638 } 639 break; 640 default: 641 break; 642 } 643 644 return 0; 645 } 646 647 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 648 { 649 struct wmi_tlv_svc_ready_parse svc_ready = { }; 650 int ret; 651 652 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 653 ath11k_wmi_tlv_svc_rdy_parse, 654 &svc_ready); 655 if (ret) { 656 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 657 return ret; 658 } 659 660 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready"); 661 662 return 0; 663 } 664 665 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len) 666 { 667 struct sk_buff *skb; 668 struct ath11k_base *ab = wmi_sc->ab; 669 u32 round_len = roundup(len, 4); 670 671 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 672 if (!skb) 673 return NULL; 674 675 skb_reserve(skb, WMI_SKB_HEADROOM); 676 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 677 ath11k_warn(ab, "unaligned WMI skb data\n"); 678 679 skb_put(skb, round_len); 680 memset(skb->data, 0, round_len); 681 682 return skb; 683 } 684 685 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar, 686 struct ieee80211_tx_info *info) 687 { 688 struct ath11k_base *ab = ar->ab; 689 u32 freq = 0; 690 691 if (ab->hw_params.support_off_channel_tx && 692 ar->scan.is_roc && 693 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) 694 freq = ar->scan.roc_freq; 695 696 return freq; 697 } 698 699 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 700 struct sk_buff *frame) 701 { 702 struct ath11k_pdev_wmi *wmi = ar->wmi; 703 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); 704 struct wmi_mgmt_send_cmd *cmd; 705 struct wmi_tlv *frame_tlv; 706 struct sk_buff *skb; 707 u32 buf_len; 708 int ret, len; 709 710 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 711 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 712 713 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 714 715 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 716 if (!skb) 717 return -ENOMEM; 718 719 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 720 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 721 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 722 cmd->vdev_id = vdev_id; 723 cmd->desc_id = buf_id; 724 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info); 725 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 726 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 727 cmd->frame_len = frame->len; 728 cmd->buf_len = buf_len; 729 cmd->tx_params_valid = 0; 730 731 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 732 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 733 FIELD_PREP(WMI_TLV_LEN, buf_len); 734 735 memcpy(frame_tlv->value, frame->data, buf_len); 736 737 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 738 739 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 740 if (ret) { 741 ath11k_warn(ar->ab, 742 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 743 dev_kfree_skb(skb); 744 } 745 746 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send"); 747 748 return ret; 749 } 750 751 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 752 struct vdev_create_params *param) 753 { 754 struct ath11k_pdev_wmi *wmi = ar->wmi; 755 struct wmi_vdev_create_cmd *cmd; 756 struct sk_buff *skb; 757 struct wmi_vdev_txrx_streams *txrx_streams; 758 struct wmi_tlv *tlv; 759 int ret, len; 760 #if defined(__linux__) 761 void *ptr; 762 #elif defined(__FreeBSD__) 763 u8 *ptr; 764 #endif 765 766 /* It can be optimized my sending tx/rx chain configuration 767 * only for supported bands instead of always sending it for 768 * both the bands. 769 */ 770 len = sizeof(*cmd) + TLV_HDR_SIZE + 771 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 772 773 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 774 if (!skb) 775 return -ENOMEM; 776 777 cmd = (struct wmi_vdev_create_cmd *)skb->data; 778 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 779 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 780 781 cmd->vdev_id = param->if_id; 782 cmd->vdev_type = param->type; 783 cmd->vdev_subtype = param->subtype; 784 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 785 cmd->pdev_id = param->pdev_id; 786 cmd->mbssid_flags = param->mbssid_flags; 787 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id; 788 789 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 790 791 ptr = skb->data + sizeof(*cmd); 792 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 793 794 #if defined(__linux__) 795 tlv = ptr; 796 #elif defined(__FreeBSD__) 797 tlv = (void *)ptr; 798 #endif 799 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 800 FIELD_PREP(WMI_TLV_LEN, len); 801 802 ptr += TLV_HDR_SIZE; 803 #if defined(__linux__) 804 txrx_streams = ptr; 805 #elif defined(__FreeBSD__) 806 txrx_streams = (void *)ptr; 807 #endif 808 len = sizeof(*txrx_streams); 809 txrx_streams->tlv_header = 810 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 811 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 812 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 813 txrx_streams->supported_tx_streams = 814 param->chains[NL80211_BAND_2GHZ].tx; 815 txrx_streams->supported_rx_streams = 816 param->chains[NL80211_BAND_2GHZ].rx; 817 818 txrx_streams++; 819 txrx_streams->tlv_header = 820 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 821 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 822 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 823 txrx_streams->supported_tx_streams = 824 param->chains[NL80211_BAND_5GHZ].tx; 825 txrx_streams->supported_rx_streams = 826 param->chains[NL80211_BAND_5GHZ].rx; 827 828 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 829 if (ret) { 830 ath11k_warn(ar->ab, 831 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 832 dev_kfree_skb(skb); 833 } 834 835 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 836 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n", 837 param->if_id, param->type, param->subtype, 838 macaddr, param->pdev_id); 839 840 return ret; 841 } 842 843 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 844 { 845 struct ath11k_pdev_wmi *wmi = ar->wmi; 846 struct wmi_vdev_delete_cmd *cmd; 847 struct sk_buff *skb; 848 int ret; 849 850 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 851 if (!skb) 852 return -ENOMEM; 853 854 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 855 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 856 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 857 cmd->vdev_id = vdev_id; 858 859 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 860 if (ret) { 861 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 862 dev_kfree_skb(skb); 863 } 864 865 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id); 866 867 return ret; 868 } 869 870 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 871 { 872 struct ath11k_pdev_wmi *wmi = ar->wmi; 873 struct wmi_vdev_stop_cmd *cmd; 874 struct sk_buff *skb; 875 int ret; 876 877 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 878 if (!skb) 879 return -ENOMEM; 880 881 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 882 883 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 884 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 885 cmd->vdev_id = vdev_id; 886 887 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 888 if (ret) { 889 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 890 dev_kfree_skb(skb); 891 } 892 893 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id); 894 895 return ret; 896 } 897 898 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 899 { 900 struct ath11k_pdev_wmi *wmi = ar->wmi; 901 struct wmi_vdev_down_cmd *cmd; 902 struct sk_buff *skb; 903 int ret; 904 905 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 906 if (!skb) 907 return -ENOMEM; 908 909 cmd = (struct wmi_vdev_down_cmd *)skb->data; 910 911 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 912 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 913 cmd->vdev_id = vdev_id; 914 915 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 916 if (ret) { 917 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 918 dev_kfree_skb(skb); 919 } 920 921 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id); 922 923 return ret; 924 } 925 926 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 927 struct wmi_vdev_start_req_arg *arg) 928 { 929 u32 center_freq1 = arg->channel.band_center_freq1; 930 931 memset(chan, 0, sizeof(*chan)); 932 933 chan->mhz = arg->channel.freq; 934 chan->band_center_freq1 = arg->channel.band_center_freq1; 935 936 if (arg->channel.mode == MODE_11AX_HE160) { 937 if (arg->channel.freq > arg->channel.band_center_freq1) 938 chan->band_center_freq1 = center_freq1 + 40; 939 else 940 chan->band_center_freq1 = center_freq1 - 40; 941 942 chan->band_center_freq2 = arg->channel.band_center_freq1; 943 944 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || 945 (arg->channel.mode == MODE_11AX_HE80_80)) { 946 chan->band_center_freq2 = arg->channel.band_center_freq2; 947 } else { 948 chan->band_center_freq2 = 0; 949 } 950 951 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 952 if (arg->channel.passive) 953 chan->info |= WMI_CHAN_INFO_PASSIVE; 954 if (arg->channel.allow_ibss) 955 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 956 if (arg->channel.allow_ht) 957 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 958 if (arg->channel.allow_vht) 959 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 960 if (arg->channel.allow_he) 961 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 962 if (arg->channel.ht40plus) 963 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 964 if (arg->channel.chan_radar) 965 chan->info |= WMI_CHAN_INFO_DFS; 966 if (arg->channel.freq2_radar) 967 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 968 969 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 970 arg->channel.max_power) | 971 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 972 arg->channel.max_reg_power); 973 974 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 975 arg->channel.max_antenna_gain) | 976 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 977 arg->channel.max_power); 978 } 979 980 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 981 bool restart) 982 { 983 struct ath11k_pdev_wmi *wmi = ar->wmi; 984 struct wmi_vdev_start_request_cmd *cmd; 985 struct sk_buff *skb; 986 struct wmi_channel *chan; 987 struct wmi_tlv *tlv; 988 #if defined(__linux__) 989 void *ptr; 990 #elif defined(__FreeBSD__) 991 u8 *ptr; 992 #endif 993 int ret, len; 994 995 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 996 return -EINVAL; 997 998 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 999 1000 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1001 if (!skb) 1002 return -ENOMEM; 1003 1004 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 1005 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1006 WMI_TAG_VDEV_START_REQUEST_CMD) | 1007 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1008 cmd->vdev_id = arg->vdev_id; 1009 cmd->beacon_interval = arg->bcn_intval; 1010 cmd->bcn_tx_rate = arg->bcn_tx_rate; 1011 cmd->dtim_period = arg->dtim_period; 1012 cmd->num_noa_descriptors = arg->num_noa_descriptors; 1013 cmd->preferred_rx_streams = arg->pref_rx_streams; 1014 cmd->preferred_tx_streams = arg->pref_tx_streams; 1015 cmd->cac_duration_ms = arg->cac_duration_ms; 1016 cmd->regdomain = arg->regdomain; 1017 cmd->he_ops = arg->he_ops; 1018 cmd->mbssid_flags = arg->mbssid_flags; 1019 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id; 1020 1021 if (!restart) { 1022 if (arg->ssid) { 1023 cmd->ssid.ssid_len = arg->ssid_len; 1024 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 1025 } 1026 if (arg->hidden_ssid) 1027 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 1028 if (arg->pmf_enabled) 1029 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 1030 } 1031 1032 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 1033 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 1034 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 1035 1036 ptr = skb->data + sizeof(*cmd); 1037 #if defined(__linux__) 1038 chan = ptr; 1039 #elif defined(__FreeBSD__) 1040 chan = (void *)ptr; 1041 #endif 1042 1043 ath11k_wmi_put_wmi_channel(chan, arg); 1044 1045 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 1046 FIELD_PREP(WMI_TLV_LEN, 1047 sizeof(*chan) - TLV_HDR_SIZE); 1048 ptr += sizeof(*chan); 1049 1050 #if defined(__linux__) 1051 tlv = ptr; 1052 #elif defined(__FreeBSD__) 1053 tlv = (void *)ptr; 1054 #endif 1055 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 1056 FIELD_PREP(WMI_TLV_LEN, 0); 1057 1058 /* Note: This is a nested TLV containing: 1059 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 1060 */ 1061 1062 ptr += sizeof(*tlv); 1063 1064 if (restart) 1065 ret = ath11k_wmi_cmd_send(wmi, skb, 1066 WMI_VDEV_RESTART_REQUEST_CMDID); 1067 else 1068 ret = ath11k_wmi_cmd_send(wmi, skb, 1069 WMI_VDEV_START_REQUEST_CMDID); 1070 if (ret) { 1071 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 1072 restart ? "restart" : "start"); 1073 dev_kfree_skb(skb); 1074 } 1075 1076 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n", 1077 restart ? "restart" : "start", arg->vdev_id, 1078 arg->channel.freq, arg->channel.mode); 1079 1080 return ret; 1081 } 1082 1083 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid, 1084 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt) 1085 { 1086 struct ath11k_pdev_wmi *wmi = ar->wmi; 1087 struct wmi_vdev_up_cmd *cmd; 1088 struct ieee80211_bss_conf *bss_conf; 1089 struct ath11k_vif *arvif; 1090 struct sk_buff *skb; 1091 int ret; 1092 1093 arvif = ath11k_mac_get_arvif(ar, vdev_id); 1094 1095 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1096 if (!skb) 1097 return -ENOMEM; 1098 1099 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1100 1101 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 1102 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1103 cmd->vdev_id = vdev_id; 1104 cmd->vdev_assoc_id = aid; 1105 1106 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1107 1108 cmd->nontx_profile_idx = nontx_profile_idx; 1109 cmd->nontx_profile_cnt = nontx_profile_cnt; 1110 if (tx_bssid) 1111 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid); 1112 1113 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) { 1114 bss_conf = &arvif->vif->bss_conf; 1115 1116 if (bss_conf->nontransmitted) { 1117 ether_addr_copy(cmd->tx_vdev_bssid.addr, 1118 bss_conf->transmitter_bssid); 1119 cmd->nontx_profile_idx = bss_conf->bssid_index; 1120 cmd->nontx_profile_cnt = bss_conf->bssid_indicator; 1121 } 1122 } 1123 1124 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1125 if (ret) { 1126 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1127 dev_kfree_skb(skb); 1128 } 1129 1130 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1131 "cmd vdev up id 0x%x assoc id %d bssid %pM\n", 1132 vdev_id, aid, bssid); 1133 1134 return ret; 1135 } 1136 1137 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 1138 struct peer_create_params *param) 1139 { 1140 struct ath11k_pdev_wmi *wmi = ar->wmi; 1141 struct wmi_peer_create_cmd *cmd; 1142 struct sk_buff *skb; 1143 int ret; 1144 1145 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1146 if (!skb) 1147 return -ENOMEM; 1148 1149 cmd = (struct wmi_peer_create_cmd *)skb->data; 1150 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 1151 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1152 1153 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1154 cmd->peer_type = param->peer_type; 1155 cmd->vdev_id = param->vdev_id; 1156 1157 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1158 if (ret) { 1159 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1160 dev_kfree_skb(skb); 1161 } 1162 1163 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1164 "cmd peer create vdev_id %d peer_addr %pM\n", 1165 param->vdev_id, param->peer_addr); 1166 1167 return ret; 1168 } 1169 1170 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1171 const u8 *peer_addr, u8 vdev_id) 1172 { 1173 struct ath11k_pdev_wmi *wmi = ar->wmi; 1174 struct wmi_peer_delete_cmd *cmd; 1175 struct sk_buff *skb; 1176 int ret; 1177 1178 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1179 if (!skb) 1180 return -ENOMEM; 1181 1182 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1183 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1184 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1185 1186 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1187 cmd->vdev_id = vdev_id; 1188 1189 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1190 if (ret) { 1191 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1192 dev_kfree_skb(skb); 1193 } 1194 1195 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1196 "cmd peer delete vdev_id %d peer_addr %pM\n", 1197 vdev_id, peer_addr); 1198 1199 return ret; 1200 } 1201 1202 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1203 struct pdev_set_regdomain_params *param) 1204 { 1205 struct ath11k_pdev_wmi *wmi = ar->wmi; 1206 struct wmi_pdev_set_regdomain_cmd *cmd; 1207 struct sk_buff *skb; 1208 int ret; 1209 1210 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1211 if (!skb) 1212 return -ENOMEM; 1213 1214 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1215 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1216 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1217 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1218 1219 cmd->reg_domain = param->current_rd_in_use; 1220 cmd->reg_domain_2g = param->current_rd_2g; 1221 cmd->reg_domain_5g = param->current_rd_5g; 1222 cmd->conformance_test_limit_2g = param->ctl_2g; 1223 cmd->conformance_test_limit_5g = param->ctl_5g; 1224 cmd->dfs_domain = param->dfs_domain; 1225 cmd->pdev_id = param->pdev_id; 1226 1227 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1228 if (ret) { 1229 ath11k_warn(ar->ab, 1230 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1231 dev_kfree_skb(skb); 1232 } 1233 1234 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1235 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1236 param->current_rd_in_use, param->current_rd_2g, 1237 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1238 1239 return ret; 1240 } 1241 1242 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1243 u32 vdev_id, u32 param_id, u32 param_val) 1244 { 1245 struct ath11k_pdev_wmi *wmi = ar->wmi; 1246 struct wmi_peer_set_param_cmd *cmd; 1247 struct sk_buff *skb; 1248 int ret; 1249 1250 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1251 if (!skb) 1252 return -ENOMEM; 1253 1254 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1255 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1256 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1257 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1258 cmd->vdev_id = vdev_id; 1259 cmd->param_id = param_id; 1260 cmd->param_value = param_val; 1261 1262 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1263 if (ret) { 1264 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1265 dev_kfree_skb(skb); 1266 } 1267 1268 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1269 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n", 1270 vdev_id, peer_addr, param_id, param_val); 1271 1272 return ret; 1273 } 1274 1275 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1276 u8 peer_addr[ETH_ALEN], 1277 struct peer_flush_params *param) 1278 { 1279 struct ath11k_pdev_wmi *wmi = ar->wmi; 1280 struct wmi_peer_flush_tids_cmd *cmd; 1281 struct sk_buff *skb; 1282 int ret; 1283 1284 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1285 if (!skb) 1286 return -ENOMEM; 1287 1288 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1289 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1290 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1291 1292 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1293 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1294 cmd->vdev_id = param->vdev_id; 1295 1296 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1297 if (ret) { 1298 ath11k_warn(ar->ab, 1299 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1300 dev_kfree_skb(skb); 1301 } 1302 1303 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1304 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n", 1305 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1306 1307 return ret; 1308 } 1309 1310 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1311 int vdev_id, const u8 *addr, 1312 dma_addr_t paddr, u8 tid, 1313 u8 ba_window_size_valid, 1314 u32 ba_window_size) 1315 { 1316 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1317 struct sk_buff *skb; 1318 int ret; 1319 1320 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1321 if (!skb) 1322 return -ENOMEM; 1323 1324 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1325 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1326 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1327 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1328 1329 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1330 cmd->vdev_id = vdev_id; 1331 cmd->tid = tid; 1332 cmd->queue_ptr_lo = lower_32_bits(paddr); 1333 cmd->queue_ptr_hi = upper_32_bits(paddr); 1334 cmd->queue_no = tid; 1335 cmd->ba_window_size_valid = ba_window_size_valid; 1336 cmd->ba_window_size = ba_window_size; 1337 1338 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1339 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1340 if (ret) { 1341 ath11k_warn(ar->ab, 1342 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1343 dev_kfree_skb(skb); 1344 } 1345 1346 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1347 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n", 1348 addr, vdev_id, tid); 1349 1350 return ret; 1351 } 1352 1353 int 1354 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1355 struct rx_reorder_queue_remove_params *param) 1356 { 1357 struct ath11k_pdev_wmi *wmi = ar->wmi; 1358 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1359 struct sk_buff *skb; 1360 int ret; 1361 1362 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1363 if (!skb) 1364 return -ENOMEM; 1365 1366 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1367 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1368 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1369 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1370 1371 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1372 cmd->vdev_id = param->vdev_id; 1373 cmd->tid_mask = param->peer_tid_bitmap; 1374 1375 ret = ath11k_wmi_cmd_send(wmi, skb, 1376 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1377 if (ret) { 1378 ath11k_warn(ar->ab, 1379 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1380 dev_kfree_skb(skb); 1381 } 1382 1383 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1384 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d", 1385 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1386 1387 return ret; 1388 } 1389 1390 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1391 u32 param_value, u8 pdev_id) 1392 { 1393 struct ath11k_pdev_wmi *wmi = ar->wmi; 1394 struct wmi_pdev_set_param_cmd *cmd; 1395 struct sk_buff *skb; 1396 int ret; 1397 1398 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1399 if (!skb) 1400 return -ENOMEM; 1401 1402 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1403 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1404 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1405 cmd->pdev_id = pdev_id; 1406 cmd->param_id = param_id; 1407 cmd->param_value = param_value; 1408 1409 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1410 if (ret) { 1411 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1412 dev_kfree_skb(skb); 1413 } 1414 1415 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1416 "cmd pdev set param %d pdev id %d value %d\n", 1417 param_id, pdev_id, param_value); 1418 1419 return ret; 1420 } 1421 1422 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1423 enum wmi_sta_ps_mode psmode) 1424 { 1425 struct ath11k_pdev_wmi *wmi = ar->wmi; 1426 struct wmi_pdev_set_ps_mode_cmd *cmd; 1427 struct sk_buff *skb; 1428 int ret; 1429 1430 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1431 if (!skb) 1432 return -ENOMEM; 1433 1434 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1435 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1436 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1437 cmd->vdev_id = vdev_id; 1438 cmd->sta_ps_mode = psmode; 1439 1440 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1441 if (ret) { 1442 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1443 dev_kfree_skb(skb); 1444 } 1445 1446 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1447 "cmd sta powersave mode psmode %d vdev id %d\n", 1448 psmode, vdev_id); 1449 1450 return ret; 1451 } 1452 1453 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1454 u32 pdev_id) 1455 { 1456 struct ath11k_pdev_wmi *wmi = ar->wmi; 1457 struct wmi_pdev_suspend_cmd *cmd; 1458 struct sk_buff *skb; 1459 int ret; 1460 1461 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1462 if (!skb) 1463 return -ENOMEM; 1464 1465 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1466 1467 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1468 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1469 1470 cmd->suspend_opt = suspend_opt; 1471 cmd->pdev_id = pdev_id; 1472 1473 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1474 if (ret) { 1475 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1476 dev_kfree_skb(skb); 1477 } 1478 1479 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1480 "cmd pdev suspend pdev_id %d\n", pdev_id); 1481 1482 return ret; 1483 } 1484 1485 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1486 { 1487 struct ath11k_pdev_wmi *wmi = ar->wmi; 1488 struct wmi_pdev_resume_cmd *cmd; 1489 struct sk_buff *skb; 1490 int ret; 1491 1492 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1493 if (!skb) 1494 return -ENOMEM; 1495 1496 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1497 1498 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1499 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1500 cmd->pdev_id = pdev_id; 1501 1502 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1503 if (ret) { 1504 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1505 dev_kfree_skb(skb); 1506 } 1507 1508 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1509 "cmd pdev resume pdev id %d\n", pdev_id); 1510 1511 return ret; 1512 } 1513 1514 /* TODO FW Support for the cmd is not available yet. 1515 * Can be tested once the command and corresponding 1516 * event is implemented in FW 1517 */ 1518 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1519 enum wmi_bss_chan_info_req_type type) 1520 { 1521 struct ath11k_pdev_wmi *wmi = ar->wmi; 1522 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1523 struct sk_buff *skb; 1524 int ret; 1525 1526 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1527 if (!skb) 1528 return -ENOMEM; 1529 1530 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1531 1532 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1533 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1534 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1535 cmd->req_type = type; 1536 cmd->pdev_id = ar->pdev->pdev_id; 1537 1538 ret = ath11k_wmi_cmd_send(wmi, skb, 1539 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1540 if (ret) { 1541 ath11k_warn(ar->ab, 1542 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1543 dev_kfree_skb(skb); 1544 } 1545 1546 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1547 "cmd pdev bss chan info request type %d\n", type); 1548 1549 return ret; 1550 } 1551 1552 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1553 struct ap_ps_params *param) 1554 { 1555 struct ath11k_pdev_wmi *wmi = ar->wmi; 1556 struct wmi_ap_ps_peer_cmd *cmd; 1557 struct sk_buff *skb; 1558 int ret; 1559 1560 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1561 if (!skb) 1562 return -ENOMEM; 1563 1564 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1565 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1566 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1567 1568 cmd->vdev_id = param->vdev_id; 1569 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1570 cmd->param = param->param; 1571 cmd->value = param->value; 1572 1573 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1574 if (ret) { 1575 ath11k_warn(ar->ab, 1576 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1577 dev_kfree_skb(skb); 1578 } 1579 1580 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1581 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n", 1582 param->vdev_id, peer_addr, param->param, param->value); 1583 1584 return ret; 1585 } 1586 1587 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1588 u32 param, u32 param_value) 1589 { 1590 struct ath11k_pdev_wmi *wmi = ar->wmi; 1591 struct wmi_sta_powersave_param_cmd *cmd; 1592 struct sk_buff *skb; 1593 int ret; 1594 1595 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1596 if (!skb) 1597 return -ENOMEM; 1598 1599 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1600 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1601 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1602 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1603 1604 cmd->vdev_id = vdev_id; 1605 cmd->param = param; 1606 cmd->value = param_value; 1607 1608 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1609 if (ret) { 1610 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1611 dev_kfree_skb(skb); 1612 } 1613 1614 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1615 "cmd set powersave param vdev_id %d param %d value %d\n", 1616 vdev_id, param, param_value); 1617 1618 return ret; 1619 } 1620 1621 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1622 { 1623 struct ath11k_pdev_wmi *wmi = ar->wmi; 1624 struct wmi_force_fw_hang_cmd *cmd; 1625 struct sk_buff *skb; 1626 int ret, len; 1627 1628 len = sizeof(*cmd); 1629 1630 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1631 if (!skb) 1632 return -ENOMEM; 1633 1634 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1635 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1636 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1637 1638 cmd->type = type; 1639 cmd->delay_time_ms = delay_time_ms; 1640 1641 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1642 1643 if (ret) { 1644 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1645 dev_kfree_skb(skb); 1646 } 1647 1648 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang"); 1649 1650 return ret; 1651 } 1652 1653 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1654 u32 param_id, u32 param_value) 1655 { 1656 struct ath11k_pdev_wmi *wmi = ar->wmi; 1657 struct wmi_vdev_set_param_cmd *cmd; 1658 struct sk_buff *skb; 1659 int ret; 1660 1661 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1662 if (!skb) 1663 return -ENOMEM; 1664 1665 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1666 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1667 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1668 1669 cmd->vdev_id = vdev_id; 1670 cmd->param_id = param_id; 1671 cmd->param_value = param_value; 1672 1673 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1674 if (ret) { 1675 ath11k_warn(ar->ab, 1676 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1677 dev_kfree_skb(skb); 1678 } 1679 1680 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1681 "cmd vdev set param vdev 0x%x param %d value %d\n", 1682 vdev_id, param_id, param_value); 1683 1684 return ret; 1685 } 1686 1687 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1688 struct stats_request_params *param) 1689 { 1690 struct ath11k_pdev_wmi *wmi = ar->wmi; 1691 struct wmi_request_stats_cmd *cmd; 1692 struct sk_buff *skb; 1693 int ret; 1694 1695 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1696 if (!skb) 1697 return -ENOMEM; 1698 1699 cmd = (struct wmi_request_stats_cmd *)skb->data; 1700 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1701 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1702 1703 cmd->stats_id = param->stats_id; 1704 cmd->vdev_id = param->vdev_id; 1705 cmd->pdev_id = param->pdev_id; 1706 1707 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1708 if (ret) { 1709 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1710 dev_kfree_skb(skb); 1711 } 1712 1713 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1714 "cmd request stats 0x%x vdev id %d pdev id %d\n", 1715 param->stats_id, param->vdev_id, param->pdev_id); 1716 1717 return ret; 1718 } 1719 1720 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1721 { 1722 struct ath11k_pdev_wmi *wmi = ar->wmi; 1723 struct wmi_get_pdev_temperature_cmd *cmd; 1724 struct sk_buff *skb; 1725 int ret; 1726 1727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1728 if (!skb) 1729 return -ENOMEM; 1730 1731 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1732 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1733 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1734 cmd->pdev_id = ar->pdev->pdev_id; 1735 1736 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1737 if (ret) { 1738 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1739 dev_kfree_skb(skb); 1740 } 1741 1742 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1743 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1744 1745 return ret; 1746 } 1747 1748 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1749 u32 vdev_id, u32 bcn_ctrl_op) 1750 { 1751 struct ath11k_pdev_wmi *wmi = ar->wmi; 1752 struct wmi_bcn_offload_ctrl_cmd *cmd; 1753 struct sk_buff *skb; 1754 int ret; 1755 1756 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1757 if (!skb) 1758 return -ENOMEM; 1759 1760 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1761 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1762 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1763 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1764 1765 cmd->vdev_id = vdev_id; 1766 cmd->bcn_ctrl_op = bcn_ctrl_op; 1767 1768 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1769 if (ret) { 1770 ath11k_warn(ar->ab, 1771 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1772 dev_kfree_skb(skb); 1773 } 1774 1775 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1776 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n", 1777 vdev_id, bcn_ctrl_op); 1778 1779 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl"); 1780 1781 return ret; 1782 } 1783 1784 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1785 struct ieee80211_mutable_offsets *offs, 1786 struct sk_buff *bcn, u32 ema_params) 1787 { 1788 struct ath11k_pdev_wmi *wmi = ar->wmi; 1789 struct wmi_bcn_tmpl_cmd *cmd; 1790 struct wmi_bcn_prb_info *bcn_prb_info; 1791 struct wmi_tlv *tlv; 1792 struct sk_buff *skb; 1793 #if defined(__linux__) 1794 void *ptr; 1795 #elif defined(__FreeBSD__) 1796 u8 *ptr; 1797 #endif 1798 int ret, len; 1799 size_t aligned_len = roundup(bcn->len, 4); 1800 struct ieee80211_vif *vif; 1801 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1802 1803 if (!arvif) { 1804 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1805 return -EINVAL; 1806 } 1807 1808 vif = arvif->vif; 1809 1810 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1811 1812 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1813 if (!skb) 1814 return -ENOMEM; 1815 1816 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1817 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1818 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1819 cmd->vdev_id = vdev_id; 1820 cmd->tim_ie_offset = offs->tim_offset; 1821 1822 if (vif->bss_conf.csa_active) { 1823 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1824 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1825 } 1826 1827 cmd->buf_len = bcn->len; 1828 cmd->mbssid_ie_offset = offs->mbssid_off; 1829 cmd->ema_params = ema_params; 1830 1831 ptr = skb->data + sizeof(*cmd); 1832 1833 #if defined(__linux__) 1834 bcn_prb_info = ptr; 1835 #elif defined(__FreeBSD__) 1836 bcn_prb_info = (void *)ptr; 1837 #endif 1838 len = sizeof(*bcn_prb_info); 1839 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1840 WMI_TAG_BCN_PRB_INFO) | 1841 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1842 bcn_prb_info->caps = 0; 1843 bcn_prb_info->erp = 0; 1844 1845 ptr += sizeof(*bcn_prb_info); 1846 1847 #if defined(__linux__) 1848 tlv = ptr; 1849 #elif defined(__FreeBSD__) 1850 tlv = (void *)ptr; 1851 #endif 1852 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1853 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1854 memcpy(tlv->value, bcn->data, bcn->len); 1855 1856 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1857 if (ret) { 1858 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1859 dev_kfree_skb(skb); 1860 } 1861 1862 return ret; 1863 } 1864 1865 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1866 struct wmi_vdev_install_key_arg *arg) 1867 { 1868 struct ath11k_pdev_wmi *wmi = ar->wmi; 1869 struct wmi_vdev_install_key_cmd *cmd; 1870 struct wmi_tlv *tlv; 1871 struct sk_buff *skb; 1872 int ret, len; 1873 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1874 1875 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1876 1877 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1878 if (!skb) 1879 return -ENOMEM; 1880 1881 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1882 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1883 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1884 cmd->vdev_id = arg->vdev_id; 1885 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1886 cmd->key_idx = arg->key_idx; 1887 cmd->key_flags = arg->key_flags; 1888 cmd->key_cipher = arg->key_cipher; 1889 cmd->key_len = arg->key_len; 1890 cmd->key_txmic_len = arg->key_txmic_len; 1891 cmd->key_rxmic_len = arg->key_rxmic_len; 1892 1893 if (arg->key_rsc_counter) 1894 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1895 sizeof(struct wmi_key_seq_counter)); 1896 1897 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1898 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1899 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1900 if (arg->key_data) 1901 #if defined(__linux__) 1902 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1903 #elif defined(__FreeBSD__) 1904 memcpy(tlv->value, arg->key_data, key_len_aligned); 1905 #endif 1906 1907 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1908 if (ret) { 1909 ath11k_warn(ar->ab, 1910 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1911 dev_kfree_skb(skb); 1912 } 1913 1914 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1915 "cmd vdev install key idx %d cipher %d len %d\n", 1916 arg->key_idx, arg->key_cipher, arg->key_len); 1917 1918 return ret; 1919 } 1920 1921 static inline void 1922 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1923 struct peer_assoc_params *param, 1924 bool hw_crypto_disabled) 1925 { 1926 cmd->peer_flags = 0; 1927 1928 if (param->is_wme_set) { 1929 if (param->qos_flag) 1930 cmd->peer_flags |= WMI_PEER_QOS; 1931 if (param->apsd_flag) 1932 cmd->peer_flags |= WMI_PEER_APSD; 1933 if (param->ht_flag) 1934 cmd->peer_flags |= WMI_PEER_HT; 1935 if (param->bw_40) 1936 cmd->peer_flags |= WMI_PEER_40MHZ; 1937 if (param->bw_80) 1938 cmd->peer_flags |= WMI_PEER_80MHZ; 1939 if (param->bw_160) 1940 cmd->peer_flags |= WMI_PEER_160MHZ; 1941 1942 /* Typically if STBC is enabled for VHT it should be enabled 1943 * for HT as well 1944 **/ 1945 if (param->stbc_flag) 1946 cmd->peer_flags |= WMI_PEER_STBC; 1947 1948 /* Typically if LDPC is enabled for VHT it should be enabled 1949 * for HT as well 1950 **/ 1951 if (param->ldpc_flag) 1952 cmd->peer_flags |= WMI_PEER_LDPC; 1953 1954 if (param->static_mimops_flag) 1955 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1956 if (param->dynamic_mimops_flag) 1957 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1958 if (param->spatial_mux_flag) 1959 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1960 if (param->vht_flag) 1961 cmd->peer_flags |= WMI_PEER_VHT; 1962 if (param->he_flag) 1963 cmd->peer_flags |= WMI_PEER_HE; 1964 if (param->twt_requester) 1965 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1966 if (param->twt_responder) 1967 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1968 } 1969 1970 /* Suppress authorization for all AUTH modes that need 4-way handshake 1971 * (during re-association). 1972 * Authorization will be done for these modes on key installation. 1973 */ 1974 if (param->auth_flag) 1975 cmd->peer_flags |= WMI_PEER_AUTH; 1976 if (param->need_ptk_4_way) { 1977 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1978 if (!hw_crypto_disabled && param->is_assoc) 1979 cmd->peer_flags &= ~WMI_PEER_AUTH; 1980 } 1981 if (param->need_gtk_2_way) 1982 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1983 /* safe mode bypass the 4-way handshake */ 1984 if (param->safe_mode_enabled) 1985 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1986 WMI_PEER_NEED_GTK_2_WAY); 1987 1988 if (param->is_pmf_enabled) 1989 cmd->peer_flags |= WMI_PEER_PMF; 1990 1991 /* Disable AMSDU for station transmit, if user configures it */ 1992 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1993 * it 1994 * if (param->amsdu_disable) Add after FW support 1995 **/ 1996 1997 /* Target asserts if node is marked HT and all MCS is set to 0. 1998 * Mark the node as non-HT if all the mcs rates are disabled through 1999 * iwpriv 2000 **/ 2001 if (param->peer_ht_rates.num_rates == 0) 2002 cmd->peer_flags &= ~WMI_PEER_HT; 2003 } 2004 2005 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 2006 struct peer_assoc_params *param) 2007 { 2008 struct ath11k_pdev_wmi *wmi = ar->wmi; 2009 struct wmi_peer_assoc_complete_cmd *cmd; 2010 struct wmi_vht_rate_set *mcs; 2011 struct wmi_he_rate_set *he_mcs; 2012 struct sk_buff *skb; 2013 struct wmi_tlv *tlv; 2014 #if defined(__linux__) 2015 void *ptr; 2016 #elif defined(__FreeBSD__) 2017 u8 *ptr; 2018 #endif 2019 u32 peer_legacy_rates_align; 2020 u32 peer_ht_rates_align; 2021 int i, ret, len; 2022 2023 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 2024 sizeof(u32)); 2025 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 2026 sizeof(u32)); 2027 2028 len = sizeof(*cmd) + 2029 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 2030 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 2031 sizeof(*mcs) + TLV_HDR_SIZE + 2032 (sizeof(*he_mcs) * param->peer_he_mcs_count); 2033 2034 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2035 if (!skb) 2036 return -ENOMEM; 2037 2038 ptr = skb->data; 2039 2040 #if defined(__linux__) 2041 cmd = ptr; 2042 #elif defined(__FreeBSD__) 2043 cmd = (void *)ptr; 2044 #endif 2045 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2046 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 2047 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2048 2049 cmd->vdev_id = param->vdev_id; 2050 2051 cmd->peer_new_assoc = param->peer_new_assoc; 2052 cmd->peer_associd = param->peer_associd; 2053 2054 ath11k_wmi_copy_peer_flags(cmd, param, 2055 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 2056 &ar->ab->dev_flags)); 2057 2058 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 2059 2060 cmd->peer_rate_caps = param->peer_rate_caps; 2061 cmd->peer_caps = param->peer_caps; 2062 cmd->peer_listen_intval = param->peer_listen_intval; 2063 cmd->peer_ht_caps = param->peer_ht_caps; 2064 cmd->peer_max_mpdu = param->peer_max_mpdu; 2065 cmd->peer_mpdu_density = param->peer_mpdu_density; 2066 cmd->peer_vht_caps = param->peer_vht_caps; 2067 cmd->peer_phymode = param->peer_phymode; 2068 2069 /* Update 11ax capabilities */ 2070 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 2071 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 2072 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 2073 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 2074 cmd->peer_he_ops = param->peer_he_ops; 2075 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 2076 sizeof(param->peer_he_cap_phyinfo)); 2077 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 2078 sizeof(param->peer_ppet)); 2079 2080 /* Update peer legacy rate information */ 2081 ptr += sizeof(*cmd); 2082 2083 #if defined(__linux__) 2084 tlv = ptr; 2085 #elif defined(__FreeBSD__) 2086 tlv = (void *)ptr; 2087 #endif 2088 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2089 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 2090 2091 ptr += TLV_HDR_SIZE; 2092 2093 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 2094 memcpy(ptr, param->peer_legacy_rates.rates, 2095 param->peer_legacy_rates.num_rates); 2096 2097 /* Update peer HT rate information */ 2098 ptr += peer_legacy_rates_align; 2099 2100 #if defined(__linux__) 2101 tlv = ptr; 2102 #elif defined(__FreeBSD__) 2103 tlv = (void *)ptr; 2104 #endif 2105 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2106 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 2107 ptr += TLV_HDR_SIZE; 2108 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 2109 memcpy(ptr, param->peer_ht_rates.rates, 2110 param->peer_ht_rates.num_rates); 2111 2112 /* VHT Rates */ 2113 ptr += peer_ht_rates_align; 2114 2115 #if defined(__linux__) 2116 mcs = ptr; 2117 #elif defined(__FreeBSD__) 2118 mcs = (void *)ptr; 2119 #endif 2120 2121 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 2122 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 2123 2124 cmd->peer_nss = param->peer_nss; 2125 2126 /* Update bandwidth-NSS mapping */ 2127 cmd->peer_bw_rxnss_override = 0; 2128 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 2129 2130 if (param->vht_capable) { 2131 mcs->rx_max_rate = param->rx_max_rate; 2132 mcs->rx_mcs_set = param->rx_mcs_set; 2133 mcs->tx_max_rate = param->tx_max_rate; 2134 mcs->tx_mcs_set = param->tx_mcs_set; 2135 } 2136 2137 /* HE Rates */ 2138 cmd->peer_he_mcs = param->peer_he_mcs_count; 2139 cmd->min_data_rate = param->min_data_rate; 2140 2141 ptr += sizeof(*mcs); 2142 2143 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2144 2145 #if defined(__linux__) 2146 tlv = ptr; 2147 #elif defined(__FreeBSD__) 2148 tlv = (void *)ptr; 2149 #endif 2150 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2151 FIELD_PREP(WMI_TLV_LEN, len); 2152 ptr += TLV_HDR_SIZE; 2153 2154 /* Loop through the HE rate set */ 2155 for (i = 0; i < param->peer_he_mcs_count; i++) { 2156 #if defined(__linux__) 2157 he_mcs = ptr; 2158 #elif defined(__FreeBSD__) 2159 he_mcs = (void *)ptr; 2160 #endif 2161 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2162 WMI_TAG_HE_RATE_SET) | 2163 FIELD_PREP(WMI_TLV_LEN, 2164 sizeof(*he_mcs) - TLV_HDR_SIZE); 2165 2166 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 2167 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 2168 ptr += sizeof(*he_mcs); 2169 } 2170 2171 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2172 if (ret) { 2173 ath11k_warn(ar->ab, 2174 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2175 dev_kfree_skb(skb); 2176 } 2177 2178 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2179 "cmd peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n", 2180 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2181 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2182 cmd->peer_listen_intval, cmd->peer_ht_caps, 2183 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2184 cmd->peer_mpdu_density, 2185 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2186 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2187 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2188 cmd->peer_he_cap_phy[2], 2189 cmd->peer_bw_rxnss_override); 2190 2191 return ret; 2192 } 2193 2194 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2195 struct scan_req_params *arg) 2196 { 2197 /* setup commonly used values */ 2198 arg->scan_req_id = 1; 2199 if (ar->state_11d == ATH11K_11D_PREPARING) 2200 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2201 else 2202 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2203 arg->dwell_time_active = 50; 2204 arg->dwell_time_active_2g = 0; 2205 arg->dwell_time_passive = 150; 2206 arg->dwell_time_active_6g = 40; 2207 arg->dwell_time_passive_6g = 30; 2208 arg->min_rest_time = 50; 2209 arg->max_rest_time = 500; 2210 arg->repeat_probe_time = 0; 2211 arg->probe_spacing_time = 0; 2212 arg->idle_time = 0; 2213 arg->max_scan_time = 20000; 2214 arg->probe_delay = 5; 2215 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2216 WMI_SCAN_EVENT_COMPLETED | 2217 WMI_SCAN_EVENT_BSS_CHANNEL | 2218 WMI_SCAN_EVENT_FOREIGN_CHAN | 2219 WMI_SCAN_EVENT_DEQUEUED; 2220 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2221 2222 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, 2223 ar->ab->wmi_ab.svc_map)) 2224 arg->scan_ctrl_flags_ext |= 2225 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE; 2226 2227 arg->num_bssid = 1; 2228 2229 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2230 * ZEROs in probe request 2231 */ 2232 eth_broadcast_addr(arg->bssid_list[0].addr); 2233 } 2234 2235 static inline void 2236 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2237 struct scan_req_params *param) 2238 { 2239 /* Scan events subscription */ 2240 if (param->scan_ev_started) 2241 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2242 if (param->scan_ev_completed) 2243 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2244 if (param->scan_ev_bss_chan) 2245 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2246 if (param->scan_ev_foreign_chan) 2247 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2248 if (param->scan_ev_dequeued) 2249 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2250 if (param->scan_ev_preempted) 2251 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2252 if (param->scan_ev_start_failed) 2253 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2254 if (param->scan_ev_restarted) 2255 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2256 if (param->scan_ev_foreign_chn_exit) 2257 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2258 if (param->scan_ev_suspended) 2259 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2260 if (param->scan_ev_resumed) 2261 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2262 2263 /** Set scan control flags */ 2264 cmd->scan_ctrl_flags = 0; 2265 if (param->scan_f_passive) 2266 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2267 if (param->scan_f_strict_passive_pch) 2268 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2269 if (param->scan_f_promisc_mode) 2270 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2271 if (param->scan_f_capture_phy_err) 2272 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2273 if (param->scan_f_half_rate) 2274 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2275 if (param->scan_f_quarter_rate) 2276 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2277 if (param->scan_f_cck_rates) 2278 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2279 if (param->scan_f_ofdm_rates) 2280 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2281 if (param->scan_f_chan_stat_evnt) 2282 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2283 if (param->scan_f_filter_prb_req) 2284 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2285 if (param->scan_f_bcast_probe) 2286 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2287 if (param->scan_f_offchan_mgmt_tx) 2288 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2289 if (param->scan_f_offchan_data_tx) 2290 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2291 if (param->scan_f_force_active_dfs_chn) 2292 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2293 if (param->scan_f_add_tpc_ie_in_probe) 2294 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2295 if (param->scan_f_add_ds_ie_in_probe) 2296 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2297 if (param->scan_f_add_spoofed_mac_in_probe) 2298 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2299 if (param->scan_f_add_rand_seq_in_probe) 2300 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2301 if (param->scan_f_en_ie_whitelist_in_probe) 2302 cmd->scan_ctrl_flags |= 2303 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2304 2305 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2306 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2307 param->adaptive_dwell_time_mode); 2308 2309 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext; 2310 } 2311 2312 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2313 struct scan_req_params *params) 2314 { 2315 struct ath11k_pdev_wmi *wmi = ar->wmi; 2316 struct wmi_start_scan_cmd *cmd; 2317 struct wmi_ssid *ssid = NULL; 2318 struct wmi_mac_addr *bssid; 2319 struct sk_buff *skb; 2320 struct wmi_tlv *tlv; 2321 #if defined(__linux__) 2322 void *ptr; 2323 #elif defined(__FreeBSD__) 2324 u8 *ptr; 2325 #endif 2326 int i, ret, len; 2327 u32 *tmp_ptr; 2328 u16 extraie_len_with_pad = 0; 2329 struct hint_short_ssid *s_ssid = NULL; 2330 struct hint_bssid *hint_bssid = NULL; 2331 2332 len = sizeof(*cmd); 2333 2334 len += TLV_HDR_SIZE; 2335 if (params->num_chan) 2336 len += params->num_chan * sizeof(u32); 2337 2338 len += TLV_HDR_SIZE; 2339 if (params->num_ssids) 2340 len += params->num_ssids * sizeof(*ssid); 2341 2342 len += TLV_HDR_SIZE; 2343 if (params->num_bssid) 2344 len += sizeof(*bssid) * params->num_bssid; 2345 2346 len += TLV_HDR_SIZE; 2347 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2348 extraie_len_with_pad = 2349 roundup(params->extraie.len, sizeof(u32)); 2350 len += extraie_len_with_pad; 2351 2352 if (params->num_hint_bssid) 2353 len += TLV_HDR_SIZE + 2354 params->num_hint_bssid * sizeof(struct hint_bssid); 2355 2356 if (params->num_hint_s_ssid) 2357 len += TLV_HDR_SIZE + 2358 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2359 2360 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2361 if (!skb) 2362 return -ENOMEM; 2363 2364 ptr = skb->data; 2365 2366 #if defined(__linux__) 2367 cmd = ptr; 2368 #elif defined(__FreeBSD__) 2369 cmd = (void *)ptr; 2370 #endif 2371 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2372 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2373 2374 cmd->scan_id = params->scan_id; 2375 cmd->scan_req_id = params->scan_req_id; 2376 cmd->vdev_id = params->vdev_id; 2377 cmd->scan_priority = params->scan_priority; 2378 cmd->notify_scan_events = params->notify_scan_events; 2379 2380 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2381 2382 cmd->dwell_time_active = params->dwell_time_active; 2383 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2384 cmd->dwell_time_passive = params->dwell_time_passive; 2385 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2386 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2387 cmd->min_rest_time = params->min_rest_time; 2388 cmd->max_rest_time = params->max_rest_time; 2389 cmd->repeat_probe_time = params->repeat_probe_time; 2390 cmd->probe_spacing_time = params->probe_spacing_time; 2391 cmd->idle_time = params->idle_time; 2392 cmd->max_scan_time = params->max_scan_time; 2393 cmd->probe_delay = params->probe_delay; 2394 cmd->burst_duration = params->burst_duration; 2395 cmd->num_chan = params->num_chan; 2396 cmd->num_bssid = params->num_bssid; 2397 cmd->num_ssids = params->num_ssids; 2398 cmd->ie_len = params->extraie.len; 2399 cmd->n_probes = params->n_probes; 2400 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2401 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2402 2403 ptr += sizeof(*cmd); 2404 2405 len = params->num_chan * sizeof(u32); 2406 2407 #if defined(__linux__) 2408 tlv = ptr; 2409 #elif defined(__FreeBSD__) 2410 tlv = (void *)ptr; 2411 #endif 2412 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2413 FIELD_PREP(WMI_TLV_LEN, len); 2414 ptr += TLV_HDR_SIZE; 2415 tmp_ptr = (u32 *)ptr; 2416 2417 for (i = 0; i < params->num_chan; ++i) 2418 tmp_ptr[i] = params->chan_list[i]; 2419 2420 ptr += len; 2421 2422 len = params->num_ssids * sizeof(*ssid); 2423 #if defined(__linux__) 2424 tlv = ptr; 2425 #elif defined(__FreeBSD__) 2426 tlv = (void *)ptr; 2427 #endif 2428 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2429 FIELD_PREP(WMI_TLV_LEN, len); 2430 2431 ptr += TLV_HDR_SIZE; 2432 2433 if (params->num_ssids) { 2434 #if defined(__linux__) 2435 ssid = ptr; 2436 #elif defined(__FreeBSD__) 2437 ssid = (void *)ptr; 2438 #endif 2439 for (i = 0; i < params->num_ssids; ++i) { 2440 ssid->ssid_len = params->ssid[i].length; 2441 memcpy(ssid->ssid, params->ssid[i].ssid, 2442 params->ssid[i].length); 2443 ssid++; 2444 } 2445 } 2446 2447 ptr += (params->num_ssids * sizeof(*ssid)); 2448 len = params->num_bssid * sizeof(*bssid); 2449 #if defined(__linux__) 2450 tlv = ptr; 2451 #elif defined(__FreeBSD__) 2452 tlv = (void *)ptr; 2453 #endif 2454 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2455 FIELD_PREP(WMI_TLV_LEN, len); 2456 2457 ptr += TLV_HDR_SIZE; 2458 #if defined(__linux__) 2459 bssid = ptr; 2460 #elif defined(__FreeBSD__) 2461 bssid = (void *)ptr; 2462 #endif 2463 2464 if (params->num_bssid) { 2465 for (i = 0; i < params->num_bssid; ++i) { 2466 ether_addr_copy(bssid->addr, 2467 params->bssid_list[i].addr); 2468 bssid++; 2469 } 2470 } 2471 2472 ptr += params->num_bssid * sizeof(*bssid); 2473 2474 len = extraie_len_with_pad; 2475 #if defined(__linux__) 2476 tlv = ptr; 2477 #elif defined(__FreeBSD__) 2478 tlv = (void *)ptr; 2479 #endif 2480 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2481 FIELD_PREP(WMI_TLV_LEN, len); 2482 ptr += TLV_HDR_SIZE; 2483 2484 if (extraie_len_with_pad) 2485 memcpy(ptr, params->extraie.ptr, 2486 params->extraie.len); 2487 2488 ptr += extraie_len_with_pad; 2489 2490 if (params->num_hint_s_ssid) { 2491 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2492 #if defined(__linux__) 2493 tlv = ptr; 2494 #elif defined(__FreeBSD__) 2495 tlv = (void *)ptr; 2496 #endif 2497 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2498 FIELD_PREP(WMI_TLV_LEN, len); 2499 ptr += TLV_HDR_SIZE; 2500 #if defined(__linux__) 2501 s_ssid = ptr; 2502 #elif defined(__FreeBSD__) 2503 s_ssid = (void *)ptr; 2504 #endif 2505 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2506 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2507 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2508 s_ssid++; 2509 } 2510 ptr += len; 2511 } 2512 2513 if (params->num_hint_bssid) { 2514 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2515 #if defined(__linux__) 2516 tlv = ptr; 2517 #elif defined(__FreeBSD__) 2518 tlv = (void *)ptr; 2519 #endif 2520 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2521 FIELD_PREP(WMI_TLV_LEN, len); 2522 ptr += TLV_HDR_SIZE; 2523 #if defined(__linux__) 2524 hint_bssid = ptr; 2525 #elif defined(__FreeBSD__) 2526 hint_bssid = (void *)ptr; 2527 #endif 2528 for (i = 0; i < params->num_hint_bssid; ++i) { 2529 hint_bssid->freq_flags = 2530 params->hint_bssid[i].freq_flags; 2531 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2532 &hint_bssid->bssid.addr[0]); 2533 hint_bssid++; 2534 } 2535 } 2536 2537 ret = ath11k_wmi_cmd_send(wmi, skb, 2538 WMI_START_SCAN_CMDID); 2539 if (ret) { 2540 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2541 dev_kfree_skb(skb); 2542 } 2543 2544 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan"); 2545 2546 return ret; 2547 } 2548 2549 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2550 struct scan_cancel_param *param) 2551 { 2552 struct ath11k_pdev_wmi *wmi = ar->wmi; 2553 struct wmi_stop_scan_cmd *cmd; 2554 struct sk_buff *skb; 2555 int ret; 2556 2557 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2558 if (!skb) 2559 return -ENOMEM; 2560 2561 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2562 2563 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2564 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2565 2566 cmd->vdev_id = param->vdev_id; 2567 cmd->requestor = param->requester; 2568 cmd->scan_id = param->scan_id; 2569 cmd->pdev_id = param->pdev_id; 2570 /* stop the scan with the corresponding scan_id */ 2571 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2572 /* Cancelling all scans */ 2573 cmd->req_type = WMI_SCAN_STOP_ALL; 2574 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2575 /* Cancelling VAP scans */ 2576 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2577 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2578 /* Cancelling specific scan */ 2579 cmd->req_type = WMI_SCAN_STOP_ONE; 2580 } else { 2581 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2582 param->req_type); 2583 dev_kfree_skb(skb); 2584 return -EINVAL; 2585 } 2586 2587 ret = ath11k_wmi_cmd_send(wmi, skb, 2588 WMI_STOP_SCAN_CMDID); 2589 if (ret) { 2590 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2591 dev_kfree_skb(skb); 2592 } 2593 2594 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan"); 2595 2596 return ret; 2597 } 2598 2599 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2600 struct scan_chan_list_params *chan_list) 2601 { 2602 struct ath11k_pdev_wmi *wmi = ar->wmi; 2603 struct wmi_scan_chan_list_cmd *cmd; 2604 struct sk_buff *skb; 2605 struct wmi_channel *chan_info; 2606 struct channel_param *tchan_info; 2607 struct wmi_tlv *tlv; 2608 #if defined(__linux__) 2609 void *ptr; 2610 #elif defined(__FreeBSD__) 2611 u8 *ptr; 2612 #endif 2613 int i, ret, len; 2614 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2615 u32 *reg1, *reg2; 2616 2617 tchan_info = chan_list->ch_param; 2618 while (chan_list->nallchans) { 2619 len = sizeof(*cmd) + TLV_HDR_SIZE; 2620 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2621 sizeof(*chan_info); 2622 2623 if (chan_list->nallchans > max_chan_limit) 2624 num_send_chans = max_chan_limit; 2625 else 2626 num_send_chans = chan_list->nallchans; 2627 2628 chan_list->nallchans -= num_send_chans; 2629 len += sizeof(*chan_info) * num_send_chans; 2630 2631 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2632 if (!skb) 2633 return -ENOMEM; 2634 2635 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2636 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2637 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2638 cmd->pdev_id = chan_list->pdev_id; 2639 cmd->num_scan_chans = num_send_chans; 2640 if (num_sends) 2641 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2642 2643 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2644 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2645 num_send_chans, len, cmd->pdev_id, num_sends); 2646 2647 ptr = skb->data + sizeof(*cmd); 2648 2649 len = sizeof(*chan_info) * num_send_chans; 2650 #if defined(__linux__) 2651 tlv = ptr; 2652 #elif defined(__FreeBSD__) 2653 tlv = (void *)ptr; 2654 #endif 2655 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2656 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2657 ptr += TLV_HDR_SIZE; 2658 2659 for (i = 0; i < num_send_chans; ++i) { 2660 #if defined(__linux__) 2661 chan_info = ptr; 2662 #elif defined(__FreeBSD__) 2663 chan_info = (void *)ptr; 2664 #endif 2665 memset(chan_info, 0, sizeof(*chan_info)); 2666 len = sizeof(*chan_info); 2667 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2668 WMI_TAG_CHANNEL) | 2669 FIELD_PREP(WMI_TLV_LEN, 2670 len - TLV_HDR_SIZE); 2671 2672 reg1 = &chan_info->reg_info_1; 2673 reg2 = &chan_info->reg_info_2; 2674 chan_info->mhz = tchan_info->mhz; 2675 chan_info->band_center_freq1 = tchan_info->cfreq1; 2676 chan_info->band_center_freq2 = tchan_info->cfreq2; 2677 2678 if (tchan_info->is_chan_passive) 2679 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2680 if (tchan_info->allow_he) 2681 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2682 else if (tchan_info->allow_vht) 2683 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2684 else if (tchan_info->allow_ht) 2685 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2686 if (tchan_info->half_rate) 2687 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2688 if (tchan_info->quarter_rate) 2689 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2690 if (tchan_info->psc_channel) 2691 chan_info->info |= WMI_CHAN_INFO_PSC; 2692 if (tchan_info->dfs_set) 2693 chan_info->info |= WMI_CHAN_INFO_DFS; 2694 2695 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2696 tchan_info->phy_mode); 2697 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2698 tchan_info->minpower); 2699 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2700 tchan_info->maxpower); 2701 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2702 tchan_info->maxregpower); 2703 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2704 tchan_info->reg_class_id); 2705 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2706 tchan_info->antennamax); 2707 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2708 tchan_info->maxregpower); 2709 2710 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2711 "chan scan list chan[%d] = %u, chan_info->info %8x\n", 2712 i, chan_info->mhz, chan_info->info); 2713 2714 ptr += sizeof(*chan_info); 2715 2716 tchan_info++; 2717 } 2718 2719 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2720 if (ret) { 2721 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2722 dev_kfree_skb(skb); 2723 return ret; 2724 } 2725 2726 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d", 2727 num_send_chans); 2728 2729 num_sends++; 2730 } 2731 2732 return 0; 2733 } 2734 2735 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2736 struct wmi_wmm_params_all_arg *param) 2737 { 2738 struct ath11k_pdev_wmi *wmi = ar->wmi; 2739 struct wmi_vdev_set_wmm_params_cmd *cmd; 2740 struct wmi_wmm_params *wmm_param; 2741 struct wmi_wmm_params_arg *wmi_wmm_arg; 2742 struct sk_buff *skb; 2743 int ret, ac; 2744 2745 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2746 if (!skb) 2747 return -ENOMEM; 2748 2749 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2750 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2751 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2752 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2753 2754 cmd->vdev_id = vdev_id; 2755 cmd->wmm_param_type = 0; 2756 2757 for (ac = 0; ac < WME_NUM_AC; ac++) { 2758 switch (ac) { 2759 case WME_AC_BE: 2760 wmi_wmm_arg = ¶m->ac_be; 2761 break; 2762 case WME_AC_BK: 2763 wmi_wmm_arg = ¶m->ac_bk; 2764 break; 2765 case WME_AC_VI: 2766 wmi_wmm_arg = ¶m->ac_vi; 2767 break; 2768 case WME_AC_VO: 2769 wmi_wmm_arg = ¶m->ac_vo; 2770 break; 2771 } 2772 2773 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2774 wmm_param->tlv_header = 2775 FIELD_PREP(WMI_TLV_TAG, 2776 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2777 FIELD_PREP(WMI_TLV_LEN, 2778 sizeof(*wmm_param) - TLV_HDR_SIZE); 2779 2780 wmm_param->aifs = wmi_wmm_arg->aifs; 2781 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2782 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2783 wmm_param->txoplimit = wmi_wmm_arg->txop; 2784 wmm_param->acm = wmi_wmm_arg->acm; 2785 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2786 2787 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2788 "wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2789 ac, wmm_param->aifs, wmm_param->cwmin, 2790 wmm_param->cwmax, wmm_param->txoplimit, 2791 wmm_param->acm, wmm_param->no_ack); 2792 } 2793 ret = ath11k_wmi_cmd_send(wmi, skb, 2794 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2795 if (ret) { 2796 ath11k_warn(ar->ab, 2797 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2798 dev_kfree_skb(skb); 2799 } 2800 2801 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2802 2803 return ret; 2804 } 2805 2806 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2807 u32 pdev_id) 2808 { 2809 struct ath11k_pdev_wmi *wmi = ar->wmi; 2810 struct wmi_dfs_phyerr_offload_cmd *cmd; 2811 struct sk_buff *skb; 2812 int ret; 2813 2814 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2815 if (!skb) 2816 return -ENOMEM; 2817 2818 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2819 cmd->tlv_header = 2820 FIELD_PREP(WMI_TLV_TAG, 2821 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2822 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2823 2824 cmd->pdev_id = pdev_id; 2825 2826 ret = ath11k_wmi_cmd_send(wmi, skb, 2827 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2828 if (ret) { 2829 ath11k_warn(ar->ab, 2830 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2831 dev_kfree_skb(skb); 2832 } 2833 2834 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2835 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2836 2837 return ret; 2838 } 2839 2840 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2841 u32 tid, u32 initiator, u32 reason) 2842 { 2843 struct ath11k_pdev_wmi *wmi = ar->wmi; 2844 struct wmi_delba_send_cmd *cmd; 2845 struct sk_buff *skb; 2846 int ret; 2847 2848 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2849 if (!skb) 2850 return -ENOMEM; 2851 2852 cmd = (struct wmi_delba_send_cmd *)skb->data; 2853 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2854 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2855 cmd->vdev_id = vdev_id; 2856 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2857 cmd->tid = tid; 2858 cmd->initiator = initiator; 2859 cmd->reasoncode = reason; 2860 2861 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2862 2863 if (ret) { 2864 ath11k_warn(ar->ab, 2865 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2866 dev_kfree_skb(skb); 2867 } 2868 2869 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2870 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2871 vdev_id, mac, tid, initiator, reason); 2872 2873 return ret; 2874 } 2875 2876 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2877 u32 tid, u32 status) 2878 { 2879 struct ath11k_pdev_wmi *wmi = ar->wmi; 2880 struct wmi_addba_setresponse_cmd *cmd; 2881 struct sk_buff *skb; 2882 int ret; 2883 2884 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2885 if (!skb) 2886 return -ENOMEM; 2887 2888 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2889 cmd->tlv_header = 2890 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2891 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2892 cmd->vdev_id = vdev_id; 2893 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2894 cmd->tid = tid; 2895 cmd->statuscode = status; 2896 2897 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2898 2899 if (ret) { 2900 ath11k_warn(ar->ab, 2901 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2902 dev_kfree_skb(skb); 2903 } 2904 2905 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2906 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2907 vdev_id, mac, tid, status); 2908 2909 return ret; 2910 } 2911 2912 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2913 u32 tid, u32 buf_size) 2914 { 2915 struct ath11k_pdev_wmi *wmi = ar->wmi; 2916 struct wmi_addba_send_cmd *cmd; 2917 struct sk_buff *skb; 2918 int ret; 2919 2920 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2921 if (!skb) 2922 return -ENOMEM; 2923 2924 cmd = (struct wmi_addba_send_cmd *)skb->data; 2925 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2926 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2927 cmd->vdev_id = vdev_id; 2928 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2929 cmd->tid = tid; 2930 cmd->buffersize = buf_size; 2931 2932 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2933 2934 if (ret) { 2935 ath11k_warn(ar->ab, 2936 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2937 dev_kfree_skb(skb); 2938 } 2939 2940 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2941 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2942 vdev_id, mac, tid, buf_size); 2943 2944 return ret; 2945 } 2946 2947 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2948 { 2949 struct ath11k_pdev_wmi *wmi = ar->wmi; 2950 struct wmi_addba_clear_resp_cmd *cmd; 2951 struct sk_buff *skb; 2952 int ret; 2953 2954 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2955 if (!skb) 2956 return -ENOMEM; 2957 2958 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2959 cmd->tlv_header = 2960 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2961 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2962 cmd->vdev_id = vdev_id; 2963 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2964 2965 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2966 2967 if (ret) { 2968 ath11k_warn(ar->ab, 2969 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2970 dev_kfree_skb(skb); 2971 } 2972 2973 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2974 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2975 vdev_id, mac); 2976 2977 return ret; 2978 } 2979 2980 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2981 { 2982 struct ath11k_pdev_wmi *wmi = ar->wmi; 2983 struct wmi_pdev_pktlog_filter_cmd *cmd; 2984 struct wmi_pdev_pktlog_filter_info *info; 2985 struct sk_buff *skb; 2986 struct wmi_tlv *tlv; 2987 #if defined(__linux__) 2988 void *ptr; 2989 #elif defined(__FreeBSD__) 2990 u8 *ptr; 2991 #endif 2992 int ret, len; 2993 2994 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2995 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2996 if (!skb) 2997 return -ENOMEM; 2998 2999 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 3000 3001 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 3002 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3003 3004 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3005 cmd->num_mac = 1; 3006 cmd->enable = enable; 3007 3008 ptr = skb->data + sizeof(*cmd); 3009 3010 #if defined(__linux__) 3011 tlv = ptr; 3012 #elif defined(__FreeBSD__) 3013 tlv = (void *)ptr; 3014 #endif 3015 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3016 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 3017 3018 ptr += TLV_HDR_SIZE; 3019 #if defined(__linux__) 3020 info = ptr; 3021 #elif defined(__FreeBSD__) 3022 info = (void *)ptr; 3023 #endif 3024 3025 ether_addr_copy(info->peer_macaddr.addr, addr); 3026 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 3027 FIELD_PREP(WMI_TLV_LEN, 3028 sizeof(*info) - TLV_HDR_SIZE); 3029 3030 ret = ath11k_wmi_cmd_send(wmi, skb, 3031 WMI_PDEV_PKTLOG_FILTER_CMDID); 3032 if (ret) { 3033 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3034 dev_kfree_skb(skb); 3035 } 3036 3037 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 3038 3039 return ret; 3040 } 3041 3042 int 3043 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 3044 struct wmi_init_country_params init_cc_params) 3045 { 3046 struct ath11k_pdev_wmi *wmi = ar->wmi; 3047 struct wmi_init_country_cmd *cmd; 3048 struct sk_buff *skb; 3049 int ret; 3050 3051 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3052 if (!skb) 3053 return -ENOMEM; 3054 3055 cmd = (struct wmi_init_country_cmd *)skb->data; 3056 cmd->tlv_header = 3057 FIELD_PREP(WMI_TLV_TAG, 3058 WMI_TAG_SET_INIT_COUNTRY_CMD) | 3059 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3060 3061 cmd->pdev_id = ar->pdev->pdev_id; 3062 3063 switch (init_cc_params.flags) { 3064 case ALPHA_IS_SET: 3065 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 3066 memcpy((u8 *)&cmd->cc_info.alpha2, 3067 init_cc_params.cc_info.alpha2, 3); 3068 break; 3069 case CC_IS_SET: 3070 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 3071 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 3072 break; 3073 case REGDMN_IS_SET: 3074 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 3075 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 3076 break; 3077 default: 3078 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 3079 init_cc_params.flags); 3080 ret = -EINVAL; 3081 goto err; 3082 } 3083 3084 ret = ath11k_wmi_cmd_send(wmi, skb, 3085 WMI_SET_INIT_COUNTRY_CMDID); 3086 if (ret) { 3087 ath11k_warn(ar->ab, 3088 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 3089 ret); 3090 goto err; 3091 } 3092 3093 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 3094 3095 return 0; 3096 3097 err: 3098 dev_kfree_skb(skb); 3099 return ret; 3100 } 3101 3102 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 3103 struct wmi_set_current_country_params *param) 3104 { 3105 struct ath11k_pdev_wmi *wmi = ar->wmi; 3106 struct wmi_set_current_country_cmd *cmd; 3107 struct sk_buff *skb; 3108 int ret; 3109 3110 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3111 if (!skb) 3112 return -ENOMEM; 3113 3114 cmd = (struct wmi_set_current_country_cmd *)skb->data; 3115 cmd->tlv_header = 3116 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 3117 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3118 3119 cmd->pdev_id = ar->pdev->pdev_id; 3120 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 3121 3122 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 3123 if (ret) { 3124 ath11k_warn(ar->ab, 3125 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 3126 dev_kfree_skb(skb); 3127 } 3128 3129 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3130 "cmd set current country pdev id %d alpha2 %c%c\n", 3131 ar->pdev->pdev_id, 3132 param->alpha2[0], 3133 param->alpha2[1]); 3134 3135 return ret; 3136 } 3137 3138 int 3139 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 3140 struct thermal_mitigation_params *param) 3141 { 3142 struct ath11k_pdev_wmi *wmi = ar->wmi; 3143 struct wmi_therm_throt_config_request_cmd *cmd; 3144 struct wmi_therm_throt_level_config_info *lvl_conf; 3145 struct wmi_tlv *tlv; 3146 struct sk_buff *skb; 3147 int i, ret, len; 3148 3149 len = sizeof(*cmd) + TLV_HDR_SIZE + 3150 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 3151 3152 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3153 if (!skb) 3154 return -ENOMEM; 3155 3156 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 3157 3158 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 3159 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3160 3161 cmd->pdev_id = ar->pdev->pdev_id; 3162 cmd->enable = param->enable; 3163 cmd->dc = param->dc; 3164 cmd->dc_per_event = param->dc_per_event; 3165 cmd->therm_throt_levels = THERMAL_LEVELS; 3166 3167 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 3168 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3169 FIELD_PREP(WMI_TLV_LEN, 3170 (THERMAL_LEVELS * 3171 sizeof(struct wmi_therm_throt_level_config_info))); 3172 3173 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 3174 sizeof(*cmd) + 3175 TLV_HDR_SIZE); 3176 for (i = 0; i < THERMAL_LEVELS; i++) { 3177 lvl_conf->tlv_header = 3178 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 3179 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 3180 3181 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 3182 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 3183 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 3184 lvl_conf->prio = param->levelconf[i].priority; 3185 lvl_conf++; 3186 } 3187 3188 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 3189 if (ret) { 3190 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3191 dev_kfree_skb(skb); 3192 } 3193 3194 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3195 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3196 ar->pdev->pdev_id, param->enable, param->dc, 3197 param->dc_per_event, THERMAL_LEVELS); 3198 3199 return ret; 3200 } 3201 3202 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3203 struct wmi_11d_scan_start_params *param) 3204 { 3205 struct ath11k_pdev_wmi *wmi = ar->wmi; 3206 struct wmi_11d_scan_start_cmd *cmd; 3207 struct sk_buff *skb; 3208 int ret; 3209 3210 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3211 if (!skb) 3212 return -ENOMEM; 3213 3214 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3215 cmd->tlv_header = 3216 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3217 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3218 3219 cmd->vdev_id = param->vdev_id; 3220 cmd->scan_period_msec = param->scan_period_msec; 3221 cmd->start_interval_msec = param->start_interval_msec; 3222 3223 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3224 if (ret) { 3225 ath11k_warn(ar->ab, 3226 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3227 dev_kfree_skb(skb); 3228 } 3229 3230 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3231 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3232 cmd->vdev_id, 3233 cmd->scan_period_msec, 3234 cmd->start_interval_msec); 3235 3236 return ret; 3237 } 3238 3239 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3240 { 3241 struct ath11k_pdev_wmi *wmi = ar->wmi; 3242 struct wmi_11d_scan_stop_cmd *cmd; 3243 struct sk_buff *skb; 3244 int ret; 3245 3246 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3247 if (!skb) 3248 return -ENOMEM; 3249 3250 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3251 cmd->tlv_header = 3252 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3253 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3254 3255 cmd->vdev_id = vdev_id; 3256 3257 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3258 if (ret) { 3259 ath11k_warn(ar->ab, 3260 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3261 dev_kfree_skb(skb); 3262 } 3263 3264 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3265 "cmd 11d scan stop vdev id %d\n", 3266 cmd->vdev_id); 3267 3268 return ret; 3269 } 3270 3271 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3272 { 3273 struct ath11k_pdev_wmi *wmi = ar->wmi; 3274 struct wmi_pktlog_enable_cmd *cmd; 3275 struct sk_buff *skb; 3276 int ret; 3277 3278 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3279 if (!skb) 3280 return -ENOMEM; 3281 3282 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3283 3284 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3285 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3286 3287 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3288 cmd->evlist = pktlog_filter; 3289 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3290 3291 ret = ath11k_wmi_cmd_send(wmi, skb, 3292 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3293 if (ret) { 3294 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3295 dev_kfree_skb(skb); 3296 } 3297 3298 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3299 3300 return ret; 3301 } 3302 3303 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3304 { 3305 struct ath11k_pdev_wmi *wmi = ar->wmi; 3306 struct wmi_pktlog_disable_cmd *cmd; 3307 struct sk_buff *skb; 3308 int ret; 3309 3310 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3311 if (!skb) 3312 return -ENOMEM; 3313 3314 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3315 3316 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3317 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3318 3319 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3320 3321 ret = ath11k_wmi_cmd_send(wmi, skb, 3322 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3323 if (ret) { 3324 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3325 dev_kfree_skb(skb); 3326 } 3327 3328 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3329 3330 return ret; 3331 } 3332 3333 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3334 { 3335 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3336 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3337 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3338 twt_params->congestion_thresh_teardown = 3339 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3340 twt_params->congestion_thresh_critical = 3341 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3342 twt_params->interference_thresh_teardown = 3343 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3344 twt_params->interference_thresh_setup = 3345 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3346 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3347 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3348 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3349 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3350 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3351 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3352 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3353 twt_params->remove_sta_slot_interval = 3354 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3355 /* TODO add MBSSID support */ 3356 twt_params->mbss_support = 0; 3357 } 3358 3359 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3360 struct wmi_twt_enable_params *params) 3361 { 3362 struct ath11k_pdev_wmi *wmi = ar->wmi; 3363 struct ath11k_base *ab = wmi->wmi_ab->ab; 3364 struct wmi_twt_enable_params_cmd *cmd; 3365 struct sk_buff *skb; 3366 int ret, len; 3367 3368 len = sizeof(*cmd); 3369 3370 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3371 if (!skb) 3372 return -ENOMEM; 3373 3374 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3375 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3376 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3377 cmd->pdev_id = pdev_id; 3378 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3379 cmd->default_slot_size = params->default_slot_size; 3380 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3381 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3382 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3383 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3384 cmd->interference_thresh_setup = params->interference_thresh_setup; 3385 cmd->min_no_sta_setup = params->min_no_sta_setup; 3386 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3387 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3388 cmd->min_no_twt_slots = params->min_no_twt_slots; 3389 cmd->max_no_sta_twt = params->max_no_sta_twt; 3390 cmd->mode_check_interval = params->mode_check_interval; 3391 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3392 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3393 cmd->mbss_support = params->mbss_support; 3394 3395 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3396 if (ret) { 3397 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3398 dev_kfree_skb(skb); 3399 return ret; 3400 } 3401 3402 ar->twt_enabled = 1; 3403 3404 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3405 3406 return 0; 3407 } 3408 3409 int 3410 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3411 { 3412 struct ath11k_pdev_wmi *wmi = ar->wmi; 3413 struct ath11k_base *ab = wmi->wmi_ab->ab; 3414 struct wmi_twt_disable_params_cmd *cmd; 3415 struct sk_buff *skb; 3416 int ret, len; 3417 3418 len = sizeof(*cmd); 3419 3420 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3421 if (!skb) 3422 return -ENOMEM; 3423 3424 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3425 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3426 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3427 cmd->pdev_id = pdev_id; 3428 3429 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3430 if (ret) { 3431 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3432 dev_kfree_skb(skb); 3433 return ret; 3434 } 3435 3436 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3437 3438 ar->twt_enabled = 0; 3439 3440 return 0; 3441 } 3442 3443 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3444 struct wmi_twt_add_dialog_params *params) 3445 { 3446 struct ath11k_pdev_wmi *wmi = ar->wmi; 3447 struct ath11k_base *ab = wmi->wmi_ab->ab; 3448 struct wmi_twt_add_dialog_params_cmd *cmd; 3449 struct sk_buff *skb; 3450 int ret, len; 3451 3452 len = sizeof(*cmd); 3453 3454 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3455 if (!skb) 3456 return -ENOMEM; 3457 3458 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3459 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3460 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3461 3462 cmd->vdev_id = params->vdev_id; 3463 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3464 cmd->dialog_id = params->dialog_id; 3465 cmd->wake_intvl_us = params->wake_intvl_us; 3466 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3467 cmd->wake_dura_us = params->wake_dura_us; 3468 cmd->sp_offset_us = params->sp_offset_us; 3469 cmd->flags = params->twt_cmd; 3470 if (params->flag_bcast) 3471 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3472 if (params->flag_trigger) 3473 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3474 if (params->flag_flow_type) 3475 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3476 if (params->flag_protection) 3477 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3478 3479 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3480 if (ret) { 3481 ath11k_warn(ab, 3482 "failed to send wmi command to add twt dialog: %d", 3483 ret); 3484 dev_kfree_skb(skb); 3485 return ret; 3486 } 3487 3488 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3489 "cmd twt add dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n", 3490 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3491 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3492 cmd->flags); 3493 3494 return 0; 3495 } 3496 3497 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3498 struct wmi_twt_del_dialog_params *params) 3499 { 3500 struct ath11k_pdev_wmi *wmi = ar->wmi; 3501 struct ath11k_base *ab = wmi->wmi_ab->ab; 3502 struct wmi_twt_del_dialog_params_cmd *cmd; 3503 struct sk_buff *skb; 3504 int ret, len; 3505 3506 len = sizeof(*cmd); 3507 3508 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3509 if (!skb) 3510 return -ENOMEM; 3511 3512 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3513 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3514 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3515 3516 cmd->vdev_id = params->vdev_id; 3517 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3518 cmd->dialog_id = params->dialog_id; 3519 3520 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3521 if (ret) { 3522 ath11k_warn(ab, 3523 "failed to send wmi command to delete twt dialog: %d", 3524 ret); 3525 dev_kfree_skb(skb); 3526 return ret; 3527 } 3528 3529 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3530 "cmd twt del dialog vdev %u dialog id %u\n", 3531 cmd->vdev_id, cmd->dialog_id); 3532 3533 return 0; 3534 } 3535 3536 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3537 struct wmi_twt_pause_dialog_params *params) 3538 { 3539 struct ath11k_pdev_wmi *wmi = ar->wmi; 3540 struct ath11k_base *ab = wmi->wmi_ab->ab; 3541 struct wmi_twt_pause_dialog_params_cmd *cmd; 3542 struct sk_buff *skb; 3543 int ret, len; 3544 3545 len = sizeof(*cmd); 3546 3547 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3548 if (!skb) 3549 return -ENOMEM; 3550 3551 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3552 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3553 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3554 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3555 3556 cmd->vdev_id = params->vdev_id; 3557 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3558 cmd->dialog_id = params->dialog_id; 3559 3560 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3561 if (ret) { 3562 ath11k_warn(ab, 3563 "failed to send wmi command to pause twt dialog: %d", 3564 ret); 3565 dev_kfree_skb(skb); 3566 return ret; 3567 } 3568 3569 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3570 "cmd twt pause dialog vdev %u dialog id %u\n", 3571 cmd->vdev_id, cmd->dialog_id); 3572 3573 return 0; 3574 } 3575 3576 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3577 struct wmi_twt_resume_dialog_params *params) 3578 { 3579 struct ath11k_pdev_wmi *wmi = ar->wmi; 3580 struct ath11k_base *ab = wmi->wmi_ab->ab; 3581 struct wmi_twt_resume_dialog_params_cmd *cmd; 3582 struct sk_buff *skb; 3583 int ret, len; 3584 3585 len = sizeof(*cmd); 3586 3587 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3588 if (!skb) 3589 return -ENOMEM; 3590 3591 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3592 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3593 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3594 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3595 3596 cmd->vdev_id = params->vdev_id; 3597 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3598 cmd->dialog_id = params->dialog_id; 3599 cmd->sp_offset_us = params->sp_offset_us; 3600 cmd->next_twt_size = params->next_twt_size; 3601 3602 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3603 if (ret) { 3604 ath11k_warn(ab, 3605 "failed to send wmi command to resume twt dialog: %d", 3606 ret); 3607 dev_kfree_skb(skb); 3608 return ret; 3609 } 3610 3611 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3612 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3613 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3614 cmd->next_twt_size); 3615 3616 return 0; 3617 } 3618 3619 int 3620 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3621 struct ieee80211_he_obss_pd *he_obss_pd) 3622 { 3623 struct ath11k_pdev_wmi *wmi = ar->wmi; 3624 struct ath11k_base *ab = wmi->wmi_ab->ab; 3625 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3626 struct sk_buff *skb; 3627 int ret, len; 3628 3629 len = sizeof(*cmd); 3630 3631 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3632 if (!skb) 3633 return -ENOMEM; 3634 3635 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3636 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3637 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3638 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3639 cmd->vdev_id = vdev_id; 3640 cmd->enable = he_obss_pd->enable; 3641 cmd->obss_min = he_obss_pd->min_offset; 3642 cmd->obss_max = he_obss_pd->max_offset; 3643 3644 ret = ath11k_wmi_cmd_send(wmi, skb, 3645 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3646 if (ret) { 3647 ath11k_warn(ab, 3648 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3649 dev_kfree_skb(skb); 3650 return ret; 3651 } 3652 3653 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3654 3655 return 0; 3656 } 3657 3658 int 3659 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3660 { 3661 struct ath11k_pdev_wmi *wmi = ar->wmi; 3662 struct ath11k_base *ab = wmi->wmi_ab->ab; 3663 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3664 struct sk_buff *skb; 3665 int ret, len; 3666 3667 len = sizeof(*cmd); 3668 3669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3670 if (!skb) 3671 return -ENOMEM; 3672 3673 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3675 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3676 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3677 cmd->pdev_id = ar->pdev->pdev_id; 3678 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3679 3680 ret = ath11k_wmi_cmd_send(wmi, skb, 3681 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3682 if (ret) { 3683 ath11k_warn(ab, 3684 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3685 dev_kfree_skb(skb); 3686 return ret; 3687 } 3688 3689 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3690 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3691 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3692 3693 return 0; 3694 } 3695 3696 int 3697 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3698 { 3699 struct ath11k_pdev_wmi *wmi = ar->wmi; 3700 struct ath11k_base *ab = wmi->wmi_ab->ab; 3701 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3702 struct sk_buff *skb; 3703 int ret, len; 3704 3705 len = sizeof(*cmd); 3706 3707 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3708 if (!skb) 3709 return -ENOMEM; 3710 3711 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3712 cmd->tlv_header = 3713 FIELD_PREP(WMI_TLV_TAG, 3714 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3715 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3716 cmd->pdev_id = ar->pdev->pdev_id; 3717 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3718 3719 ret = ath11k_wmi_cmd_send(wmi, skb, 3720 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3721 if (ret) { 3722 ath11k_warn(ab, 3723 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3724 dev_kfree_skb(skb); 3725 return ret; 3726 } 3727 3728 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3729 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3730 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3731 3732 return 0; 3733 } 3734 3735 int 3736 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3737 { 3738 struct ath11k_pdev_wmi *wmi = ar->wmi; 3739 struct ath11k_base *ab = wmi->wmi_ab->ab; 3740 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3741 struct sk_buff *skb; 3742 int ret, len; 3743 3744 len = sizeof(*cmd); 3745 3746 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3747 if (!skb) 3748 return -ENOMEM; 3749 3750 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3751 cmd->tlv_header = 3752 FIELD_PREP(WMI_TLV_TAG, 3753 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3754 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3755 cmd->pdev_id = ar->pdev->pdev_id; 3756 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3757 3758 ret = ath11k_wmi_cmd_send(wmi, skb, 3759 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3760 if (ret) { 3761 ath11k_warn(ab, 3762 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3763 dev_kfree_skb(skb); 3764 return ret; 3765 } 3766 3767 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3768 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3769 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3770 3771 return 0; 3772 } 3773 3774 int 3775 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3776 { 3777 struct ath11k_pdev_wmi *wmi = ar->wmi; 3778 struct ath11k_base *ab = wmi->wmi_ab->ab; 3779 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3780 struct sk_buff *skb; 3781 int ret, len; 3782 3783 len = sizeof(*cmd); 3784 3785 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3786 if (!skb) 3787 return -ENOMEM; 3788 3789 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3790 cmd->tlv_header = 3791 FIELD_PREP(WMI_TLV_TAG, 3792 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3793 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3794 cmd->pdev_id = ar->pdev->pdev_id; 3795 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3796 3797 ret = ath11k_wmi_cmd_send(wmi, skb, 3798 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3799 if (ret) { 3800 ath11k_warn(ab, 3801 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3802 dev_kfree_skb(skb); 3803 return ret; 3804 } 3805 3806 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3807 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3808 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3809 3810 return 0; 3811 } 3812 3813 int 3814 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3815 { 3816 struct ath11k_pdev_wmi *wmi = ar->wmi; 3817 struct ath11k_base *ab = wmi->wmi_ab->ab; 3818 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3819 struct sk_buff *skb; 3820 int ret, len; 3821 3822 len = sizeof(*cmd); 3823 3824 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3825 if (!skb) 3826 return -ENOMEM; 3827 3828 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3829 cmd->tlv_header = 3830 FIELD_PREP(WMI_TLV_TAG, 3831 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3832 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3833 cmd->pdev_id = ar->pdev->pdev_id; 3834 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3835 3836 ret = ath11k_wmi_cmd_send(wmi, skb, 3837 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3838 if (ret) { 3839 ath11k_warn(ab, 3840 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3841 dev_kfree_skb(skb); 3842 return ret; 3843 } 3844 3845 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3846 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3847 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3848 3849 return 0; 3850 } 3851 3852 int 3853 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3854 { 3855 struct ath11k_pdev_wmi *wmi = ar->wmi; 3856 struct ath11k_base *ab = wmi->wmi_ab->ab; 3857 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3858 struct sk_buff *skb; 3859 int ret, len; 3860 3861 len = sizeof(*cmd); 3862 3863 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3864 if (!skb) 3865 return -ENOMEM; 3866 3867 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3868 cmd->tlv_header = 3869 FIELD_PREP(WMI_TLV_TAG, 3870 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3871 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3872 cmd->pdev_id = ar->pdev->pdev_id; 3873 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3874 3875 ret = ath11k_wmi_cmd_send(wmi, skb, 3876 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3877 if (ret) { 3878 ath11k_warn(ab, 3879 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3880 dev_kfree_skb(skb); 3881 return ret; 3882 } 3883 3884 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3885 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3886 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3887 3888 return 0; 3889 } 3890 3891 int 3892 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3893 u8 bss_color, u32 period, 3894 bool enable) 3895 { 3896 struct ath11k_pdev_wmi *wmi = ar->wmi; 3897 struct ath11k_base *ab = wmi->wmi_ab->ab; 3898 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3899 struct sk_buff *skb; 3900 int ret, len; 3901 3902 len = sizeof(*cmd); 3903 3904 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3905 if (!skb) 3906 return -ENOMEM; 3907 3908 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3909 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3910 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3911 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3912 cmd->vdev_id = vdev_id; 3913 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3914 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3915 cmd->current_bss_color = bss_color; 3916 cmd->detection_period_ms = period; 3917 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3918 cmd->free_slot_expiry_time_ms = 0; 3919 cmd->flags = 0; 3920 3921 ret = ath11k_wmi_cmd_send(wmi, skb, 3922 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3923 if (ret) { 3924 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3925 dev_kfree_skb(skb); 3926 return ret; 3927 } 3928 3929 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3930 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3931 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3932 cmd->detection_period_ms, cmd->scan_period_ms); 3933 3934 return 0; 3935 } 3936 3937 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3938 bool enable) 3939 { 3940 struct ath11k_pdev_wmi *wmi = ar->wmi; 3941 struct ath11k_base *ab = wmi->wmi_ab->ab; 3942 struct wmi_bss_color_change_enable_params_cmd *cmd; 3943 struct sk_buff *skb; 3944 int ret, len; 3945 3946 len = sizeof(*cmd); 3947 3948 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3949 if (!skb) 3950 return -ENOMEM; 3951 3952 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3953 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3954 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3955 cmd->vdev_id = vdev_id; 3956 cmd->enable = enable ? 1 : 0; 3957 3958 ret = ath11k_wmi_cmd_send(wmi, skb, 3959 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3960 if (ret) { 3961 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3962 dev_kfree_skb(skb); 3963 return ret; 3964 } 3965 3966 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3967 "cmd bss color change enable id %d enable %d\n", 3968 cmd->vdev_id, cmd->enable); 3969 3970 return 0; 3971 } 3972 3973 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3974 struct sk_buff *tmpl) 3975 { 3976 struct wmi_tlv *tlv; 3977 struct sk_buff *skb; 3978 void *ptr; 3979 int ret, len; 3980 size_t aligned_len; 3981 struct wmi_fils_discovery_tmpl_cmd *cmd; 3982 3983 aligned_len = roundup(tmpl->len, 4); 3984 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3985 3986 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3987 "vdev %i set FILS discovery template\n", vdev_id); 3988 3989 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3990 if (!skb) 3991 return -ENOMEM; 3992 3993 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3994 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3995 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3996 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3997 cmd->vdev_id = vdev_id; 3998 cmd->buf_len = tmpl->len; 3999 ptr = skb->data + sizeof(*cmd); 4000 4001 tlv = ptr; 4002 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 4003 FIELD_PREP(WMI_TLV_LEN, aligned_len); 4004 memcpy(tlv->value, tmpl->data, tmpl->len); 4005 4006 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 4007 if (ret) { 4008 ath11k_warn(ar->ab, 4009 "WMI vdev %i failed to send FILS discovery template command\n", 4010 vdev_id); 4011 dev_kfree_skb(skb); 4012 return ret; 4013 } 4014 4015 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 4016 4017 return 0; 4018 } 4019 4020 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 4021 struct sk_buff *tmpl) 4022 { 4023 struct wmi_probe_tmpl_cmd *cmd; 4024 struct wmi_bcn_prb_info *probe_info; 4025 struct wmi_tlv *tlv; 4026 struct sk_buff *skb; 4027 #if defined(__linux__) 4028 void *ptr; 4029 #elif defined(__FreeBSD__) 4030 u8 *ptr; 4031 #endif 4032 int ret, len; 4033 size_t aligned_len = roundup(tmpl->len, 4); 4034 4035 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4036 "vdev %i set probe response template\n", vdev_id); 4037 4038 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 4039 4040 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 4041 if (!skb) 4042 return -ENOMEM; 4043 4044 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 4045 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 4046 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4047 cmd->vdev_id = vdev_id; 4048 cmd->buf_len = tmpl->len; 4049 4050 ptr = skb->data + sizeof(*cmd); 4051 4052 #if defined(__linux__) 4053 probe_info = ptr; 4054 #elif defined(__FreeBSD__) 4055 probe_info = (void *)ptr; 4056 #endif 4057 len = sizeof(*probe_info); 4058 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4059 WMI_TAG_BCN_PRB_INFO) | 4060 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 4061 probe_info->caps = 0; 4062 probe_info->erp = 0; 4063 4064 ptr += sizeof(*probe_info); 4065 4066 #if defined(__linux__) 4067 tlv = ptr; 4068 #elif defined(__FreeBSD__) 4069 tlv = (void *)ptr; 4070 #endif 4071 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 4072 FIELD_PREP(WMI_TLV_LEN, aligned_len); 4073 memcpy(tlv->value, tmpl->data, tmpl->len); 4074 4075 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 4076 if (ret) { 4077 ath11k_warn(ar->ab, 4078 "WMI vdev %i failed to send probe response template command\n", 4079 vdev_id); 4080 dev_kfree_skb(skb); 4081 return ret; 4082 } 4083 4084 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 4085 4086 return 0; 4087 } 4088 4089 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 4090 bool unsol_bcast_probe_resp_enabled) 4091 { 4092 struct sk_buff *skb; 4093 int ret, len; 4094 struct wmi_fils_discovery_cmd *cmd; 4095 4096 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4097 "vdev %i set %s interval to %u TU\n", 4098 vdev_id, unsol_bcast_probe_resp_enabled ? 4099 "unsolicited broadcast probe response" : "FILS discovery", 4100 interval); 4101 4102 len = sizeof(*cmd); 4103 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 4104 if (!skb) 4105 return -ENOMEM; 4106 4107 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 4108 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 4109 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 4110 cmd->vdev_id = vdev_id; 4111 cmd->interval = interval; 4112 cmd->config = unsol_bcast_probe_resp_enabled; 4113 4114 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 4115 if (ret) { 4116 ath11k_warn(ar->ab, 4117 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 4118 vdev_id); 4119 dev_kfree_skb(skb); 4120 return ret; 4121 } 4122 4123 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 4124 4125 return 0; 4126 } 4127 4128 static void 4129 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 4130 { 4131 const void **tb; 4132 const struct wmi_obss_color_collision_event *ev; 4133 struct ath11k_vif *arvif; 4134 int ret; 4135 4136 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4137 if (IS_ERR(tb)) { 4138 ret = PTR_ERR(tb); 4139 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4140 return; 4141 } 4142 4143 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 4144 4145 rcu_read_lock(); 4146 4147 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 4148 if (!ev) { 4149 ath11k_warn(ab, "failed to fetch obss color collision ev"); 4150 goto exit; 4151 } 4152 4153 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 4154 if (!arvif) { 4155 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 4156 ev->vdev_id); 4157 goto exit; 4158 } 4159 4160 switch (ev->evt_type) { 4161 case WMI_BSS_COLOR_COLLISION_DETECTION: 4162 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 4163 GFP_KERNEL); 4164 ath11k_dbg(ab, ATH11K_DBG_WMI, 4165 #if defined(__linux__) 4166 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 4167 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 4168 #elif defined(__FreeBSD__) 4169 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08jx\n", 4170 ev->vdev_id, ev->evt_type, (uintmax_t)ev->obss_color_bitmap); 4171 #endif 4172 break; 4173 case WMI_BSS_COLOR_COLLISION_DISABLE: 4174 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 4175 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 4176 break; 4177 default: 4178 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 4179 } 4180 4181 exit: 4182 kfree(tb); 4183 rcu_read_unlock(); 4184 } 4185 4186 static void 4187 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 4188 struct wmi_host_pdev_band_to_mac *band_to_mac) 4189 { 4190 u8 i; 4191 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 4192 struct ath11k_pdev *pdev; 4193 4194 for (i = 0; i < soc->num_radios; i++) { 4195 pdev = &soc->pdevs[i]; 4196 hal_reg_cap = &soc->hal_reg_cap[i]; 4197 band_to_mac[i].pdev_id = pdev->pdev_id; 4198 4199 switch (pdev->cap.supported_bands) { 4200 case WMI_HOST_WLAN_2G_5G_CAP: 4201 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4202 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4203 break; 4204 case WMI_HOST_WLAN_2G_CAP: 4205 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4206 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 4207 break; 4208 case WMI_HOST_WLAN_5G_CAP: 4209 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4210 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4211 break; 4212 default: 4213 break; 4214 } 4215 } 4216 } 4217 4218 static void 4219 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4220 struct target_resource_config *tg_cfg) 4221 { 4222 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4223 wmi_cfg->num_peers = tg_cfg->num_peers; 4224 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4225 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4226 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4227 wmi_cfg->num_tids = tg_cfg->num_tids; 4228 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4229 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4230 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4231 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4232 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4233 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4234 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4235 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4236 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4237 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4238 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4239 wmi_cfg->roam_offload_max_ap_profiles = 4240 tg_cfg->roam_offload_max_ap_profiles; 4241 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4242 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4243 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4244 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4245 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4246 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4247 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4248 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4249 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4250 wmi_cfg->vow_config = tg_cfg->vow_config; 4251 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4252 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4253 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4254 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4255 wmi_cfg->num_tdls_conn_table_entries = 4256 tg_cfg->num_tdls_conn_table_entries; 4257 wmi_cfg->beacon_tx_offload_max_vdev = 4258 tg_cfg->beacon_tx_offload_max_vdev; 4259 wmi_cfg->num_multicast_filter_entries = 4260 tg_cfg->num_multicast_filter_entries; 4261 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4262 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4263 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4264 wmi_cfg->max_tdls_concurrent_sleep_sta = 4265 tg_cfg->max_tdls_concurrent_sleep_sta; 4266 wmi_cfg->max_tdls_concurrent_buffer_sta = 4267 tg_cfg->max_tdls_concurrent_buffer_sta; 4268 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4269 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4270 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4271 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4272 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4273 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4274 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4275 wmi_cfg->flag1 = tg_cfg->flag1; 4276 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4277 wmi_cfg->sched_params = tg_cfg->sched_params; 4278 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4279 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4280 wmi_cfg->host_service_flags &= 4281 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4282 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4283 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4284 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4285 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4286 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4287 } 4288 4289 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4290 struct wmi_init_cmd_param *param) 4291 { 4292 struct ath11k_base *ab = wmi->wmi_ab->ab; 4293 struct sk_buff *skb; 4294 struct wmi_init_cmd *cmd; 4295 struct wmi_resource_config *cfg; 4296 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4297 struct wmi_pdev_band_to_mac *band_to_mac; 4298 struct wlan_host_mem_chunk *host_mem_chunks; 4299 struct wmi_tlv *tlv; 4300 size_t ret, len; 4301 #if defined(__linux__) 4302 void *ptr; 4303 #elif defined(__FreeBSD__) 4304 u8 *ptr; 4305 #endif 4306 u32 hw_mode_len = 0; 4307 u16 idx; 4308 4309 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4310 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4311 (param->num_band_to_mac * sizeof(*band_to_mac)); 4312 4313 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4314 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4315 4316 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4317 if (!skb) 4318 return -ENOMEM; 4319 4320 cmd = (struct wmi_init_cmd *)skb->data; 4321 4322 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4323 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4324 4325 ptr = skb->data + sizeof(*cmd); 4326 #if defined(__linux__) 4327 cfg = ptr; 4328 #elif defined(__FreeBSD__) 4329 cfg = (void *)ptr; 4330 #endif 4331 4332 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4333 4334 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4335 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4336 4337 ptr += sizeof(*cfg); 4338 #if defined(__linux__) 4339 host_mem_chunks = ptr + TLV_HDR_SIZE; 4340 #elif defined(__FreeBSD__) 4341 host_mem_chunks = (void *)(ptr + TLV_HDR_SIZE); 4342 #endif 4343 len = sizeof(struct wlan_host_mem_chunk); 4344 4345 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4346 host_mem_chunks[idx].tlv_header = 4347 FIELD_PREP(WMI_TLV_TAG, 4348 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4349 FIELD_PREP(WMI_TLV_LEN, len); 4350 4351 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4352 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4353 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4354 4355 ath11k_dbg(ab, ATH11K_DBG_WMI, 4356 #if defined(__linux__) 4357 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4358 param->mem_chunks[idx].req_id, 4359 (u64)param->mem_chunks[idx].paddr, 4360 #elif defined(__FreeBSD__) 4361 "host mem chunk req_id %d paddr 0x%jx len %d\n", 4362 param->mem_chunks[idx].req_id, 4363 (uintmax_t)param->mem_chunks[idx].paddr, 4364 #endif 4365 param->mem_chunks[idx].len); 4366 } 4367 cmd->num_host_mem_chunks = param->num_mem_chunks; 4368 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4369 4370 /* num_mem_chunks is zero */ 4371 #if defined(__linux__) 4372 tlv = ptr; 4373 #elif defined(__FreeBSD__) 4374 tlv = (void *)ptr; 4375 #endif 4376 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4377 FIELD_PREP(WMI_TLV_LEN, len); 4378 ptr += TLV_HDR_SIZE + len; 4379 4380 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4381 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr; 4382 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4383 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4384 FIELD_PREP(WMI_TLV_LEN, 4385 sizeof(*hw_mode) - TLV_HDR_SIZE); 4386 4387 hw_mode->hw_mode_index = param->hw_mode_id; 4388 hw_mode->num_band_to_mac = param->num_band_to_mac; 4389 4390 ptr += sizeof(*hw_mode); 4391 4392 len = param->num_band_to_mac * sizeof(*band_to_mac); 4393 #if defined(__linux__) 4394 tlv = ptr; 4395 #elif defined(__FreeBSD__) 4396 tlv = (void *)ptr; 4397 #endif 4398 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4399 FIELD_PREP(WMI_TLV_LEN, len); 4400 4401 ptr += TLV_HDR_SIZE; 4402 len = sizeof(*band_to_mac); 4403 4404 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4405 band_to_mac = (void *)ptr; 4406 4407 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4408 WMI_TAG_PDEV_BAND_TO_MAC) | 4409 FIELD_PREP(WMI_TLV_LEN, 4410 len - TLV_HDR_SIZE); 4411 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4412 band_to_mac->start_freq = 4413 param->band_to_mac[idx].start_freq; 4414 band_to_mac->end_freq = 4415 param->band_to_mac[idx].end_freq; 4416 ptr += sizeof(*band_to_mac); 4417 } 4418 } 4419 4420 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4421 if (ret) { 4422 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4423 dev_kfree_skb(skb); 4424 return ret; 4425 } 4426 4427 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4428 4429 return 0; 4430 } 4431 4432 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4433 int pdev_id) 4434 { 4435 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4436 struct sk_buff *skb; 4437 int ret; 4438 4439 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4440 if (!skb) 4441 return -ENOMEM; 4442 4443 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4444 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4445 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4446 4447 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4448 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4449 4450 cmd->pdev_id = pdev_id; 4451 4452 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4453 if (ret) { 4454 ath11k_warn(ar->ab, 4455 "failed to send lro cfg req wmi cmd\n"); 4456 goto err; 4457 } 4458 4459 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4460 "cmd lro config pdev_id 0x%x\n", pdev_id); 4461 return 0; 4462 err: 4463 dev_kfree_skb(skb); 4464 return ret; 4465 } 4466 4467 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4468 { 4469 unsigned long time_left; 4470 4471 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4472 WMI_SERVICE_READY_TIMEOUT_HZ); 4473 if (!time_left) 4474 return -ETIMEDOUT; 4475 4476 return 0; 4477 } 4478 4479 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4480 { 4481 unsigned long time_left; 4482 4483 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4484 WMI_SERVICE_READY_TIMEOUT_HZ); 4485 if (!time_left) 4486 return -ETIMEDOUT; 4487 4488 return 0; 4489 } 4490 4491 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4492 enum wmi_host_hw_mode_config_type mode) 4493 { 4494 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4495 struct sk_buff *skb; 4496 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4497 int len; 4498 int ret; 4499 4500 len = sizeof(*cmd); 4501 4502 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4503 if (!skb) 4504 return -ENOMEM; 4505 4506 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4507 4508 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4509 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4510 4511 cmd->pdev_id = WMI_PDEV_ID_SOC; 4512 cmd->hw_mode_index = mode; 4513 4514 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4515 if (ret) { 4516 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4517 dev_kfree_skb(skb); 4518 return ret; 4519 } 4520 4521 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4522 4523 return 0; 4524 } 4525 4526 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4527 { 4528 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; 4529 struct wmi_init_cmd_param init_param; 4530 struct target_resource_config config; 4531 4532 memset(&init_param, 0, sizeof(init_param)); 4533 memset(&config, 0, sizeof(config)); 4534 4535 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4536 4537 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4538 ab->wmi_ab.svc_map)) 4539 config.is_reg_cc_ext_event_supported = 1; 4540 4541 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); 4542 4543 init_param.res_cfg = &wmi_sc->wlan_resource_config; 4544 init_param.num_mem_chunks = wmi_sc->num_mem_chunks; 4545 init_param.hw_mode_id = wmi_sc->preferred_hw_mode; 4546 init_param.mem_chunks = wmi_sc->mem_chunks; 4547 4548 if (ab->hw_params.single_pdev_only) 4549 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4550 4551 init_param.num_band_to_mac = ab->num_radios; 4552 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4553 4554 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param); 4555 } 4556 4557 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4558 struct ath11k_wmi_vdev_spectral_conf_param *param) 4559 { 4560 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4561 struct sk_buff *skb; 4562 int ret; 4563 4564 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4565 if (!skb) 4566 return -ENOMEM; 4567 4568 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4569 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4570 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4571 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4572 4573 memcpy(&cmd->param, param, sizeof(*param)); 4574 4575 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4576 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4577 if (ret) { 4578 ath11k_warn(ar->ab, 4579 "failed to send spectral scan config wmi cmd\n"); 4580 goto err; 4581 } 4582 4583 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4584 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4585 param->vdev_id); 4586 4587 return 0; 4588 err: 4589 dev_kfree_skb(skb); 4590 return ret; 4591 } 4592 4593 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4594 u32 trigger, u32 enable) 4595 { 4596 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4597 struct sk_buff *skb; 4598 int ret; 4599 4600 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4601 if (!skb) 4602 return -ENOMEM; 4603 4604 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4605 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4606 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4607 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4608 4609 cmd->vdev_id = vdev_id; 4610 cmd->trigger_cmd = trigger; 4611 cmd->enable_cmd = enable; 4612 4613 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4614 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4615 if (ret) { 4616 ath11k_warn(ar->ab, 4617 "failed to send spectral enable wmi cmd\n"); 4618 goto err; 4619 } 4620 4621 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4622 "cmd vdev spectral scan enable vdev id 0x%x\n", 4623 vdev_id); 4624 4625 return 0; 4626 err: 4627 dev_kfree_skb(skb); 4628 return ret; 4629 } 4630 4631 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4632 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4633 { 4634 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4635 struct sk_buff *skb; 4636 int ret; 4637 4638 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4639 if (!skb) 4640 return -ENOMEM; 4641 4642 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4643 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4644 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4645 4646 cmd->pdev_id = param->pdev_id; 4647 cmd->module_id = param->module_id; 4648 cmd->base_paddr_lo = param->base_paddr_lo; 4649 cmd->base_paddr_hi = param->base_paddr_hi; 4650 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4651 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4652 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4653 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4654 cmd->num_elems = param->num_elems; 4655 cmd->buf_size = param->buf_size; 4656 cmd->num_resp_per_event = param->num_resp_per_event; 4657 cmd->event_timeout_ms = param->event_timeout_ms; 4658 4659 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4660 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4661 if (ret) { 4662 ath11k_warn(ar->ab, 4663 "failed to send dma ring cfg req wmi cmd\n"); 4664 goto err; 4665 } 4666 4667 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4668 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4669 param->pdev_id); 4670 4671 return 0; 4672 err: 4673 dev_kfree_skb(skb); 4674 return ret; 4675 } 4676 4677 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4678 u16 tag, u16 len, 4679 const void *ptr, void *data) 4680 { 4681 struct wmi_tlv_dma_buf_release_parse *parse = data; 4682 4683 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4684 return -EPROTO; 4685 4686 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4687 return -ENOBUFS; 4688 4689 parse->num_buf_entry++; 4690 return 0; 4691 } 4692 4693 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4694 u16 tag, u16 len, 4695 const void *ptr, void *data) 4696 { 4697 struct wmi_tlv_dma_buf_release_parse *parse = data; 4698 4699 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4700 return -EPROTO; 4701 4702 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4703 return -ENOBUFS; 4704 4705 parse->num_meta++; 4706 return 0; 4707 } 4708 4709 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4710 u16 tag, u16 len, 4711 const void *ptr, void *data) 4712 { 4713 struct wmi_tlv_dma_buf_release_parse *parse = data; 4714 int ret; 4715 4716 switch (tag) { 4717 case WMI_TAG_DMA_BUF_RELEASE: 4718 memcpy(&parse->fixed, ptr, 4719 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4720 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4721 break; 4722 case WMI_TAG_ARRAY_STRUCT: 4723 if (!parse->buf_entry_done) { 4724 parse->num_buf_entry = 0; 4725 #if defined(__linux__) 4726 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4727 #elif defined(__FreeBSD__) 4728 parse->buf_entry = ptr; 4729 #endif 4730 4731 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4732 ath11k_wmi_tlv_dma_buf_entry_parse, 4733 parse); 4734 if (ret) { 4735 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4736 ret); 4737 return ret; 4738 } 4739 4740 parse->buf_entry_done = true; 4741 } else if (!parse->meta_data_done) { 4742 parse->num_meta = 0; 4743 #if defined(__linux__) 4744 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4745 #elif defined(__FreeBSD__) 4746 parse->meta_data = ptr; 4747 #endif 4748 4749 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4750 ath11k_wmi_tlv_dma_buf_meta_parse, 4751 parse); 4752 if (ret) { 4753 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4754 ret); 4755 return ret; 4756 } 4757 4758 parse->meta_data_done = true; 4759 } 4760 break; 4761 default: 4762 break; 4763 } 4764 return 0; 4765 } 4766 4767 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4768 struct sk_buff *skb) 4769 { 4770 struct wmi_tlv_dma_buf_release_parse parse = { }; 4771 struct ath11k_dbring_buf_release_event param; 4772 int ret; 4773 4774 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4775 ath11k_wmi_tlv_dma_buf_parse, 4776 &parse); 4777 if (ret) { 4778 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4779 return; 4780 } 4781 4782 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4783 4784 param.fixed = parse.fixed; 4785 param.buf_entry = parse.buf_entry; 4786 param.num_buf_entry = parse.num_buf_entry; 4787 param.meta_data = parse.meta_data; 4788 param.num_meta = parse.num_meta; 4789 4790 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4791 if (ret) { 4792 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4793 return; 4794 } 4795 } 4796 4797 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4798 u16 tag, u16 len, 4799 const void *ptr, void *data) 4800 { 4801 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4802 struct wmi_hw_mode_capabilities *hw_mode_cap; 4803 u32 phy_map = 0; 4804 4805 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4806 return -EPROTO; 4807 4808 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4809 return -ENOBUFS; 4810 4811 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4812 hw_mode_id); 4813 svc_rdy_ext->n_hw_mode_caps++; 4814 4815 phy_map = hw_mode_cap->phy_id_map; 4816 while (phy_map) { 4817 svc_rdy_ext->tot_phy_id++; 4818 phy_map = phy_map >> 1; 4819 } 4820 4821 return 0; 4822 } 4823 4824 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4825 u16 len, const void *ptr, void *data) 4826 { 4827 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4828 #if defined(__linux__) 4829 struct wmi_hw_mode_capabilities *hw_mode_caps; 4830 #elif defined(__FreeBSD__) 4831 const struct wmi_hw_mode_capabilities *hw_mode_caps; 4832 #endif 4833 enum wmi_host_hw_mode_config_type mode, pref; 4834 u32 i; 4835 int ret; 4836 4837 svc_rdy_ext->n_hw_mode_caps = 0; 4838 #if defined(__linux__) 4839 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4840 #elif defined(__FreeBSD__) 4841 svc_rdy_ext->hw_mode_caps = ptr; 4842 #endif 4843 4844 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4845 ath11k_wmi_tlv_hw_mode_caps_parse, 4846 svc_rdy_ext); 4847 if (ret) { 4848 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4849 return ret; 4850 } 4851 4852 i = 0; 4853 while (i < svc_rdy_ext->n_hw_mode_caps) { 4854 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4855 mode = hw_mode_caps->hw_mode_id; 4856 pref = soc->wmi_ab.preferred_hw_mode; 4857 4858 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4859 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4860 soc->wmi_ab.preferred_hw_mode = mode; 4861 } 4862 i++; 4863 } 4864 4865 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4866 soc->wmi_ab.preferred_hw_mode); 4867 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4868 return -EINVAL; 4869 4870 return 0; 4871 } 4872 4873 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4874 u16 tag, u16 len, 4875 const void *ptr, void *data) 4876 { 4877 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4878 4879 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4880 return -EPROTO; 4881 4882 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4883 return -ENOBUFS; 4884 4885 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4886 if (!svc_rdy_ext->n_mac_phy_caps) { 4887 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4888 len, GFP_ATOMIC); 4889 if (!svc_rdy_ext->mac_phy_caps) 4890 return -ENOMEM; 4891 } 4892 4893 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4894 svc_rdy_ext->n_mac_phy_caps++; 4895 return 0; 4896 } 4897 4898 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4899 u16 tag, u16 len, 4900 const void *ptr, void *data) 4901 { 4902 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4903 4904 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4905 return -EPROTO; 4906 4907 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4908 return -ENOBUFS; 4909 4910 svc_rdy_ext->n_ext_hal_reg_caps++; 4911 return 0; 4912 } 4913 4914 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4915 u16 len, const void *ptr, void *data) 4916 { 4917 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4918 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4919 struct ath11k_hal_reg_capabilities_ext reg_cap; 4920 int ret; 4921 u32 i; 4922 4923 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4924 #if defined(__linux__) 4925 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4926 #elif defined(__FreeBSD__) 4927 svc_rdy_ext->ext_hal_reg_caps = (const struct wmi_hal_reg_capabilities_ext *)ptr; 4928 #endif 4929 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4930 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4931 svc_rdy_ext); 4932 if (ret) { 4933 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4934 return ret; 4935 } 4936 4937 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4938 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4939 svc_rdy_ext->soc_hal_reg_caps, 4940 svc_rdy_ext->ext_hal_reg_caps, i, 4941 ®_cap); 4942 if (ret) { 4943 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4944 return ret; 4945 } 4946 4947 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4948 ®_cap, sizeof(reg_cap)); 4949 } 4950 return 0; 4951 } 4952 4953 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4954 u16 len, const void *ptr, 4955 void *data) 4956 { 4957 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4958 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4959 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4960 u32 phy_id_map; 4961 int pdev_index = 0; 4962 int ret; 4963 4964 #if defined(__linux__) 4965 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4966 #elif defined(__FreeBSD__) 4967 svc_rdy_ext->soc_hal_reg_caps = (const struct wmi_soc_hal_reg_capabilities *)ptr; 4968 #endif 4969 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4970 4971 soc->num_radios = 0; 4972 soc->target_pdev_count = 0; 4973 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4974 4975 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4976 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4977 svc_rdy_ext->hw_caps, 4978 svc_rdy_ext->hw_mode_caps, 4979 svc_rdy_ext->soc_hal_reg_caps, 4980 svc_rdy_ext->mac_phy_caps, 4981 hw_mode_id, soc->num_radios, 4982 &soc->pdevs[pdev_index]); 4983 if (ret) { 4984 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4985 soc->num_radios); 4986 return ret; 4987 } 4988 4989 soc->num_radios++; 4990 4991 /* For QCA6390, save mac_phy capability in the same pdev */ 4992 if (soc->hw_params.single_pdev_only) 4993 pdev_index = 0; 4994 else 4995 pdev_index = soc->num_radios; 4996 4997 /* TODO: mac_phy_cap prints */ 4998 phy_id_map >>= 1; 4999 } 5000 5001 /* For QCA6390, set num_radios to 1 because host manages 5002 * both 2G and 5G radio in one pdev. 5003 * Set pdev_id = 0 and 0 means soc level. 5004 */ 5005 if (soc->hw_params.single_pdev_only) { 5006 soc->num_radios = 1; 5007 soc->pdevs[0].pdev_id = 0; 5008 } 5009 5010 return 0; 5011 } 5012 5013 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 5014 u16 tag, u16 len, 5015 const void *ptr, void *data) 5016 { 5017 struct wmi_tlv_dma_ring_caps_parse *parse = data; 5018 5019 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 5020 return -EPROTO; 5021 5022 parse->n_dma_ring_caps++; 5023 return 0; 5024 } 5025 5026 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 5027 u32 num_cap) 5028 { 5029 size_t sz; 5030 void *ptr; 5031 5032 sz = num_cap * sizeof(struct ath11k_dbring_cap); 5033 ptr = kzalloc(sz, GFP_ATOMIC); 5034 if (!ptr) 5035 return -ENOMEM; 5036 5037 ab->db_caps = ptr; 5038 ab->num_db_cap = num_cap; 5039 5040 return 0; 5041 } 5042 5043 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 5044 { 5045 kfree(ab->db_caps); 5046 ab->db_caps = NULL; 5047 } 5048 5049 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 5050 u16 len, const void *ptr, void *data) 5051 { 5052 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 5053 #if defined(__linux__) 5054 struct wmi_dma_ring_capabilities *dma_caps; 5055 #elif defined(__FreeBSD__) 5056 const struct wmi_dma_ring_capabilities *dma_caps; 5057 #endif 5058 struct ath11k_dbring_cap *dir_buff_caps; 5059 int ret; 5060 u32 i; 5061 5062 dma_caps_parse->n_dma_ring_caps = 0; 5063 #if defined(__linux__) 5064 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 5065 #elif defined(__FreeBSD__) 5066 dma_caps = (const struct wmi_dma_ring_capabilities *)ptr; 5067 #endif 5068 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 5069 ath11k_wmi_tlv_dma_ring_caps_parse, 5070 dma_caps_parse); 5071 if (ret) { 5072 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 5073 return ret; 5074 } 5075 5076 if (!dma_caps_parse->n_dma_ring_caps) 5077 return 0; 5078 5079 if (ab->num_db_cap) { 5080 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 5081 return 0; 5082 } 5083 5084 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 5085 if (ret) 5086 return ret; 5087 5088 dir_buff_caps = ab->db_caps; 5089 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 5090 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 5091 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 5092 ret = -EINVAL; 5093 goto free_dir_buff; 5094 } 5095 5096 dir_buff_caps[i].id = dma_caps[i].module_id; 5097 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 5098 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 5099 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 5100 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 5101 } 5102 5103 return 0; 5104 5105 free_dir_buff: 5106 ath11k_wmi_free_dbring_caps(ab); 5107 return ret; 5108 } 5109 5110 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 5111 u16 tag, u16 len, 5112 const void *ptr, void *data) 5113 { 5114 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 5115 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 5116 int ret; 5117 5118 switch (tag) { 5119 case WMI_TAG_SERVICE_READY_EXT_EVENT: 5120 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 5121 &svc_rdy_ext->param); 5122 if (ret) { 5123 ath11k_warn(ab, "unable to extract ext params\n"); 5124 return ret; 5125 } 5126 break; 5127 5128 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 5129 #if defined(__linux__) 5130 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 5131 #elif defined(__FreeBSD__) 5132 svc_rdy_ext->hw_caps = (const struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 5133 #endif 5134 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 5135 break; 5136 5137 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 5138 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 5139 svc_rdy_ext); 5140 if (ret) 5141 return ret; 5142 break; 5143 5144 case WMI_TAG_ARRAY_STRUCT: 5145 if (!svc_rdy_ext->hw_mode_done) { 5146 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 5147 svc_rdy_ext); 5148 if (ret) 5149 return ret; 5150 5151 svc_rdy_ext->hw_mode_done = true; 5152 } else if (!svc_rdy_ext->mac_phy_done) { 5153 svc_rdy_ext->n_mac_phy_caps = 0; 5154 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 5155 ath11k_wmi_tlv_mac_phy_caps_parse, 5156 svc_rdy_ext); 5157 if (ret) { 5158 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5159 return ret; 5160 } 5161 5162 svc_rdy_ext->mac_phy_done = true; 5163 } else if (!svc_rdy_ext->ext_hal_reg_done) { 5164 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 5165 svc_rdy_ext); 5166 if (ret) 5167 return ret; 5168 5169 svc_rdy_ext->ext_hal_reg_done = true; 5170 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 5171 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 5172 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 5173 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 5174 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 5175 svc_rdy_ext->oem_dma_ring_cap_done = true; 5176 } else if (!svc_rdy_ext->dma_ring_cap_done) { 5177 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5178 &svc_rdy_ext->dma_caps_parse); 5179 if (ret) 5180 return ret; 5181 5182 svc_rdy_ext->dma_ring_cap_done = true; 5183 } 5184 break; 5185 5186 default: 5187 break; 5188 } 5189 return 0; 5190 } 5191 5192 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 5193 struct sk_buff *skb) 5194 { 5195 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 5196 int ret; 5197 5198 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5199 ath11k_wmi_tlv_svc_rdy_ext_parse, 5200 &svc_rdy_ext); 5201 if (ret) { 5202 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5203 goto err; 5204 } 5205 5206 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 5207 5208 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 5209 complete(&ab->wmi_ab.service_ready); 5210 5211 kfree(svc_rdy_ext.mac_phy_caps); 5212 return 0; 5213 5214 err: 5215 ath11k_wmi_free_dbring_caps(ab); 5216 return ret; 5217 } 5218 5219 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 5220 u16 tag, u16 len, 5221 const void *ptr, void *data) 5222 { 5223 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 5224 int ret; 5225 5226 switch (tag) { 5227 case WMI_TAG_ARRAY_STRUCT: 5228 if (!parse->dma_ring_cap_done) { 5229 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5230 &parse->dma_caps_parse); 5231 if (ret) 5232 return ret; 5233 5234 parse->dma_ring_cap_done = true; 5235 } 5236 break; 5237 default: 5238 break; 5239 } 5240 5241 return 0; 5242 } 5243 5244 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 5245 struct sk_buff *skb) 5246 { 5247 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 5248 int ret; 5249 5250 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5251 ath11k_wmi_tlv_svc_rdy_ext2_parse, 5252 &svc_rdy_ext2); 5253 if (ret) { 5254 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 5255 goto err; 5256 } 5257 5258 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 5259 5260 complete(&ab->wmi_ab.service_ready); 5261 5262 return 0; 5263 5264 err: 5265 ath11k_wmi_free_dbring_caps(ab); 5266 return ret; 5267 } 5268 5269 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5270 struct wmi_vdev_start_resp_event *vdev_rsp) 5271 { 5272 const void **tb; 5273 const struct wmi_vdev_start_resp_event *ev; 5274 int ret; 5275 5276 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5277 if (IS_ERR(tb)) { 5278 ret = PTR_ERR(tb); 5279 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5280 return ret; 5281 } 5282 5283 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5284 if (!ev) { 5285 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5286 kfree(tb); 5287 return -EPROTO; 5288 } 5289 5290 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5291 5292 vdev_rsp->vdev_id = ev->vdev_id; 5293 vdev_rsp->requestor_id = ev->requestor_id; 5294 vdev_rsp->resp_type = ev->resp_type; 5295 vdev_rsp->status = ev->status; 5296 vdev_rsp->chain_mask = ev->chain_mask; 5297 vdev_rsp->smps_mode = ev->smps_mode; 5298 vdev_rsp->mac_id = ev->mac_id; 5299 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5300 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5301 5302 kfree(tb); 5303 return 0; 5304 } 5305 5306 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5307 u32 num_reg_rules, 5308 struct cur_reg_rule *reg_rule_ptr) 5309 { 5310 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5311 u32 count; 5312 5313 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5314 band, num_reg_rules); 5315 5316 for (count = 0; count < num_reg_rules; count++) { 5317 ath11k_dbg(ab, ATH11K_DBG_WMI, 5318 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5319 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5320 reg_rule->max_bw, reg_rule->ant_gain, 5321 reg_rule->reg_power, reg_rule->flags); 5322 reg_rule++; 5323 } 5324 } 5325 5326 static struct cur_reg_rule 5327 *create_reg_rules_from_wmi(u32 num_reg_rules, 5328 #if defined(__linux__) 5329 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5330 #elif defined(__FreeBSD__) 5331 const struct wmi_regulatory_rule_struct *wmi_reg_rule) 5332 #endif 5333 { 5334 struct cur_reg_rule *reg_rule_ptr; 5335 u32 count; 5336 5337 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5338 GFP_ATOMIC); 5339 5340 if (!reg_rule_ptr) 5341 return NULL; 5342 5343 for (count = 0; count < num_reg_rules; count++) { 5344 reg_rule_ptr[count].start_freq = 5345 FIELD_GET(REG_RULE_START_FREQ, 5346 wmi_reg_rule[count].freq_info); 5347 reg_rule_ptr[count].end_freq = 5348 FIELD_GET(REG_RULE_END_FREQ, 5349 wmi_reg_rule[count].freq_info); 5350 reg_rule_ptr[count].max_bw = 5351 FIELD_GET(REG_RULE_MAX_BW, 5352 wmi_reg_rule[count].bw_pwr_info); 5353 reg_rule_ptr[count].reg_power = 5354 FIELD_GET(REG_RULE_REG_PWR, 5355 wmi_reg_rule[count].bw_pwr_info); 5356 reg_rule_ptr[count].ant_gain = 5357 FIELD_GET(REG_RULE_ANT_GAIN, 5358 wmi_reg_rule[count].bw_pwr_info); 5359 reg_rule_ptr[count].flags = 5360 FIELD_GET(REG_RULE_FLAGS, 5361 wmi_reg_rule[count].flag_info); 5362 } 5363 5364 return reg_rule_ptr; 5365 } 5366 5367 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5368 struct sk_buff *skb, 5369 struct cur_regulatory_info *reg_info) 5370 { 5371 const void **tb; 5372 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5373 #if defined(__linux__) 5374 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5375 #elif defined(__FreeBSD__) 5376 const struct wmi_regulatory_rule_struct *wmi_reg_rule; 5377 #endif 5378 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5379 int ret; 5380 5381 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5382 5383 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5384 if (IS_ERR(tb)) { 5385 ret = PTR_ERR(tb); 5386 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5387 return ret; 5388 } 5389 5390 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5391 if (!chan_list_event_hdr) { 5392 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5393 kfree(tb); 5394 return -EPROTO; 5395 } 5396 5397 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5398 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5399 5400 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5401 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5402 kfree(tb); 5403 return -EINVAL; 5404 } 5405 5406 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5407 REG_ALPHA2_LEN); 5408 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5409 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5410 reg_info->num_phy = chan_list_event_hdr->num_phy; 5411 reg_info->phy_id = chan_list_event_hdr->phy_id; 5412 reg_info->ctry_code = chan_list_event_hdr->country_id; 5413 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5414 5415 ath11k_dbg(ab, ATH11K_DBG_WMI, 5416 "status_code %s", 5417 ath11k_cc_status_to_str(reg_info->status_code)); 5418 5419 reg_info->status_code = 5420 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5421 5422 reg_info->is_ext_reg_event = false; 5423 5424 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5425 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5426 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5427 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5428 5429 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5430 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5431 5432 ath11k_dbg(ab, ATH11K_DBG_WMI, 5433 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5434 reg_info->alpha2, reg_info->dfs_region, 5435 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5436 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5437 5438 ath11k_dbg(ab, ATH11K_DBG_WMI, 5439 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5440 num_2ghz_reg_rules, num_5ghz_reg_rules); 5441 5442 wmi_reg_rule = 5443 #if defined(__linux__) 5444 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5445 #elif defined(__FreeBSD__) 5446 (const struct wmi_regulatory_rule_struct *)((const u8 *)chan_list_event_hdr 5447 #endif 5448 + sizeof(*chan_list_event_hdr) 5449 + sizeof(struct wmi_tlv)); 5450 5451 if (num_2ghz_reg_rules) { 5452 reg_info->reg_rules_2ghz_ptr = 5453 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5454 wmi_reg_rule); 5455 if (!reg_info->reg_rules_2ghz_ptr) { 5456 kfree(tb); 5457 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5458 return -ENOMEM; 5459 } 5460 5461 ath11k_print_reg_rule(ab, "2 GHz", 5462 num_2ghz_reg_rules, 5463 reg_info->reg_rules_2ghz_ptr); 5464 } 5465 5466 if (num_5ghz_reg_rules) { 5467 wmi_reg_rule += num_2ghz_reg_rules; 5468 reg_info->reg_rules_5ghz_ptr = 5469 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5470 wmi_reg_rule); 5471 if (!reg_info->reg_rules_5ghz_ptr) { 5472 kfree(tb); 5473 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5474 return -ENOMEM; 5475 } 5476 5477 ath11k_print_reg_rule(ab, "5 GHz", 5478 num_5ghz_reg_rules, 5479 reg_info->reg_rules_5ghz_ptr); 5480 } 5481 5482 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5483 5484 kfree(tb); 5485 return 0; 5486 } 5487 5488 static struct cur_reg_rule 5489 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5490 #if defined(__linux__) 5491 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5492 #elif defined(__FreeBSD__) 5493 const struct wmi_regulatory_ext_rule *wmi_reg_rule) 5494 #endif 5495 { 5496 struct cur_reg_rule *reg_rule_ptr; 5497 u32 count; 5498 5499 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5500 5501 if (!reg_rule_ptr) 5502 return NULL; 5503 5504 for (count = 0; count < num_reg_rules; count++) { 5505 reg_rule_ptr[count].start_freq = 5506 u32_get_bits(wmi_reg_rule[count].freq_info, 5507 REG_RULE_START_FREQ); 5508 reg_rule_ptr[count].end_freq = 5509 u32_get_bits(wmi_reg_rule[count].freq_info, 5510 REG_RULE_END_FREQ); 5511 reg_rule_ptr[count].max_bw = 5512 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5513 REG_RULE_MAX_BW); 5514 reg_rule_ptr[count].reg_power = 5515 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5516 REG_RULE_REG_PWR); 5517 reg_rule_ptr[count].ant_gain = 5518 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5519 REG_RULE_ANT_GAIN); 5520 reg_rule_ptr[count].flags = 5521 u32_get_bits(wmi_reg_rule[count].flag_info, 5522 REG_RULE_FLAGS); 5523 reg_rule_ptr[count].psd_flag = 5524 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5525 REG_RULE_PSD_INFO); 5526 reg_rule_ptr[count].psd_eirp = 5527 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5528 REG_RULE_PSD_EIRP); 5529 } 5530 5531 return reg_rule_ptr; 5532 } 5533 5534 static u8 5535 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5536 const struct wmi_regulatory_ext_rule *rule) 5537 { 5538 u8 num_invalid_5ghz_rules = 0; 5539 u32 count, start_freq; 5540 5541 for (count = 0; count < num_reg_rules; count++) { 5542 start_freq = u32_get_bits(rule[count].freq_info, 5543 REG_RULE_START_FREQ); 5544 5545 if (start_freq >= ATH11K_MIN_6G_FREQ) 5546 num_invalid_5ghz_rules++; 5547 } 5548 5549 return num_invalid_5ghz_rules; 5550 } 5551 5552 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5553 struct sk_buff *skb, 5554 struct cur_regulatory_info *reg_info) 5555 { 5556 const void **tb; 5557 const struct wmi_reg_chan_list_cc_ext_event *ev; 5558 #if defined(__linux__) 5559 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5560 #elif defined(__FreeBSD__) 5561 const struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5562 #endif 5563 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5564 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5565 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5566 u32 total_reg_rules = 0; 5567 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5568 5569 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5570 5571 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5572 if (IS_ERR(tb)) { 5573 ret = PTR_ERR(tb); 5574 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5575 return ret; 5576 } 5577 5578 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5579 if (!ev) { 5580 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5581 kfree(tb); 5582 return -EPROTO; 5583 } 5584 5585 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5586 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5587 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5588 ev->num_6ghz_reg_rules_ap_lpi; 5589 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5590 ev->num_6ghz_reg_rules_ap_sp; 5591 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5592 ev->num_6ghz_reg_rules_ap_vlp; 5593 5594 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5595 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5596 ev->num_6ghz_reg_rules_client_lpi[i]; 5597 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5598 ev->num_6ghz_reg_rules_client_sp[i]; 5599 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5600 ev->num_6ghz_reg_rules_client_vlp[i]; 5601 } 5602 5603 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5604 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5605 5606 total_reg_rules += num_2ghz_reg_rules; 5607 total_reg_rules += num_5ghz_reg_rules; 5608 5609 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5610 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5611 ath11k_warn(ab, "Num reg rules for 2.4 GHz/5 GHz exceeds max limit (num_2ghz_reg_rules: %d num_5ghz_reg_rules: %d max_rules: %d)\n", 5612 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5613 kfree(tb); 5614 return -EINVAL; 5615 } 5616 5617 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5618 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5619 5620 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5621 ath11k_warn(ab, "Num 6 GHz reg rules for AP mode(%d) exceeds max limit (num_6ghz_reg_rules_ap: %d, max_rules: %d)\n", 5622 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5623 kfree(tb); 5624 return -EINVAL; 5625 } 5626 5627 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5628 } 5629 5630 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5631 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5632 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5633 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5634 5635 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5636 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5637 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5638 5639 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5640 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5641 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5642 5643 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5644 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5645 MAX_6GHZ_REG_RULES) || 5646 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5647 MAX_6GHZ_REG_RULES)) { 5648 ath11k_warn(ab, 5649 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5650 i); 5651 kfree(tb); 5652 return -EINVAL; 5653 } 5654 } 5655 5656 if (!total_reg_rules) { 5657 ath11k_warn(ab, "No reg rules available\n"); 5658 kfree(tb); 5659 return -EINVAL; 5660 } 5661 5662 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5663 5664 reg_info->dfs_region = ev->dfs_region; 5665 reg_info->phybitmap = ev->phybitmap; 5666 reg_info->num_phy = ev->num_phy; 5667 reg_info->phy_id = ev->phy_id; 5668 reg_info->ctry_code = ev->country_id; 5669 reg_info->reg_dmn_pair = ev->domain_code; 5670 5671 ath11k_dbg(ab, ATH11K_DBG_WMI, 5672 "status_code %s", 5673 ath11k_cc_status_to_str(reg_info->status_code)); 5674 5675 reg_info->status_code = 5676 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5677 5678 reg_info->is_ext_reg_event = true; 5679 5680 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5681 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5682 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5683 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5684 5685 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5686 ev->min_bw_6ghz_ap_lpi; 5687 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5688 ev->max_bw_6ghz_ap_lpi; 5689 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5690 ev->min_bw_6ghz_ap_sp; 5691 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5692 ev->max_bw_6ghz_ap_sp; 5693 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5694 ev->min_bw_6ghz_ap_vlp; 5695 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5696 ev->max_bw_6ghz_ap_vlp; 5697 5698 ath11k_dbg(ab, ATH11K_DBG_WMI, 5699 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5700 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5701 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5702 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5703 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5704 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5705 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5706 5707 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5708 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5709 ev->min_bw_6ghz_client_lpi[i]; 5710 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5711 ev->max_bw_6ghz_client_lpi[i]; 5712 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5713 ev->min_bw_6ghz_client_sp[i]; 5714 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5715 ev->max_bw_6ghz_client_sp[i]; 5716 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5717 ev->min_bw_6ghz_client_vlp[i]; 5718 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5719 ev->max_bw_6ghz_client_vlp[i]; 5720 5721 ath11k_dbg(ab, ATH11K_DBG_WMI, 5722 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5723 ath11k_6ghz_client_type_to_str(i), 5724 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5725 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5726 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5727 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5728 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5729 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5730 } 5731 5732 ath11k_dbg(ab, ATH11K_DBG_WMI, 5733 "cc_ext %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5734 reg_info->alpha2, reg_info->dfs_region, 5735 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5736 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5737 5738 ath11k_dbg(ab, ATH11K_DBG_WMI, 5739 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5740 num_2ghz_reg_rules, num_5ghz_reg_rules); 5741 5742 ath11k_dbg(ab, ATH11K_DBG_WMI, 5743 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5744 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5745 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5746 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5747 5748 j = WMI_REG_DEFAULT_CLIENT; 5749 ath11k_dbg(ab, ATH11K_DBG_WMI, 5750 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5751 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5752 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5753 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5754 5755 j = WMI_REG_SUBORDINATE_CLIENT; 5756 ath11k_dbg(ab, ATH11K_DBG_WMI, 5757 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5758 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5759 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5760 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5761 5762 ext_wmi_reg_rule = 5763 #if defined(__linux__) 5764 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5765 #elif defined(__FreeBSD__) 5766 (const struct wmi_regulatory_ext_rule *)((const u8 *)ev + sizeof(*ev) + 5767 #endif 5768 sizeof(struct wmi_tlv)); 5769 if (num_2ghz_reg_rules) { 5770 reg_info->reg_rules_2ghz_ptr = 5771 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5772 ext_wmi_reg_rule); 5773 5774 if (!reg_info->reg_rules_2ghz_ptr) { 5775 kfree(tb); 5776 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5777 return -ENOMEM; 5778 } 5779 5780 ath11k_print_reg_rule(ab, "2 GHz", 5781 num_2ghz_reg_rules, 5782 reg_info->reg_rules_2ghz_ptr); 5783 } 5784 5785 ext_wmi_reg_rule += num_2ghz_reg_rules; 5786 5787 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5788 * for few countries along with separate 6 GHz rule. 5789 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5790 * causes intersect check to be true, and same rules will be 5791 * shown multiple times in iw cmd. 5792 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5793 */ 5794 num_invalid_5ghz_ext_rules = 5795 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5796 ext_wmi_reg_rule); 5797 5798 if (num_invalid_5ghz_ext_rules) { 5799 ath11k_dbg(ab, ATH11K_DBG_WMI, 5800 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5801 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5802 num_invalid_5ghz_ext_rules); 5803 5804 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5805 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5806 } 5807 5808 if (num_5ghz_reg_rules) { 5809 reg_info->reg_rules_5ghz_ptr = 5810 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5811 ext_wmi_reg_rule); 5812 5813 if (!reg_info->reg_rules_5ghz_ptr) { 5814 kfree(tb); 5815 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5816 return -ENOMEM; 5817 } 5818 5819 ath11k_print_reg_rule(ab, "5 GHz", 5820 num_5ghz_reg_rules, 5821 reg_info->reg_rules_5ghz_ptr); 5822 } 5823 5824 /* We have adjusted the number of 5 GHz reg rules above. But still those 5825 * many rules needs to be adjusted in ext_wmi_reg_rule. 5826 * 5827 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5828 */ 5829 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5830 5831 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5832 reg_info->reg_rules_6ghz_ap_ptr[i] = 5833 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5834 ext_wmi_reg_rule); 5835 5836 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5837 kfree(tb); 5838 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5839 return -ENOMEM; 5840 } 5841 5842 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5843 num_6ghz_reg_rules_ap[i], 5844 reg_info->reg_rules_6ghz_ap_ptr[i]); 5845 5846 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5847 } 5848 5849 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5850 ath11k_dbg(ab, ATH11K_DBG_WMI, 5851 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5852 5853 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5854 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5855 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5856 ext_wmi_reg_rule); 5857 5858 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5859 kfree(tb); 5860 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5861 return -ENOMEM; 5862 } 5863 5864 ath11k_print_reg_rule(ab, 5865 ath11k_6ghz_client_type_to_str(i), 5866 num_6ghz_client[j][i], 5867 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5868 5869 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5870 } 5871 } 5872 5873 reg_info->client_type = ev->client_type; 5874 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5875 reg_info->unspecified_ap_usable = 5876 ev->unspecified_ap_usable; 5877 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5878 ev->domain_code_6ghz_ap_lpi; 5879 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5880 ev->domain_code_6ghz_ap_sp; 5881 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5882 ev->domain_code_6ghz_ap_vlp; 5883 5884 ath11k_dbg(ab, ATH11K_DBG_WMI, 5885 "6 GHz reg info client type %s rnr_tpe_usable %d unspecified_ap_usable %d AP sub domain: lpi %s, sp %s, vlp %s\n", 5886 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5887 reg_info->rnr_tpe_usable, 5888 reg_info->unspecified_ap_usable, 5889 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5890 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5891 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5892 5893 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5894 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5895 ev->domain_code_6ghz_client_lpi[i]; 5896 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5897 ev->domain_code_6ghz_client_sp[i]; 5898 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5899 ev->domain_code_6ghz_client_vlp[i]; 5900 5901 ath11k_dbg(ab, ATH11K_DBG_WMI, 5902 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5903 ath11k_6ghz_client_type_to_str(i), 5904 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5905 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5906 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5907 ); 5908 } 5909 5910 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5911 5912 ath11k_dbg(ab, ATH11K_DBG_WMI, 5913 "6 GHz client_type %s 6 GHz super domain %s", 5914 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5915 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5916 5917 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5918 5919 kfree(tb); 5920 return 0; 5921 } 5922 5923 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5924 struct wmi_peer_delete_resp_event *peer_del_resp) 5925 { 5926 const void **tb; 5927 const struct wmi_peer_delete_resp_event *ev; 5928 int ret; 5929 5930 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5931 if (IS_ERR(tb)) { 5932 ret = PTR_ERR(tb); 5933 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5934 return ret; 5935 } 5936 5937 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5938 if (!ev) { 5939 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5940 kfree(tb); 5941 return -EPROTO; 5942 } 5943 5944 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5945 5946 peer_del_resp->vdev_id = ev->vdev_id; 5947 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5948 ev->peer_macaddr.addr); 5949 5950 kfree(tb); 5951 return 0; 5952 } 5953 5954 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5955 struct sk_buff *skb, 5956 u32 *vdev_id) 5957 { 5958 const void **tb; 5959 const struct wmi_vdev_delete_resp_event *ev; 5960 int ret; 5961 5962 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5963 if (IS_ERR(tb)) { 5964 ret = PTR_ERR(tb); 5965 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5966 return ret; 5967 } 5968 5969 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5970 if (!ev) { 5971 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5972 kfree(tb); 5973 return -EPROTO; 5974 } 5975 5976 *vdev_id = ev->vdev_id; 5977 5978 kfree(tb); 5979 return 0; 5980 } 5981 5982 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, 5983 u32 len, u32 *vdev_id, 5984 u32 *tx_status) 5985 { 5986 const void **tb; 5987 const struct wmi_bcn_tx_status_event *ev; 5988 int ret; 5989 5990 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5991 if (IS_ERR(tb)) { 5992 ret = PTR_ERR(tb); 5993 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5994 return ret; 5995 } 5996 5997 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5998 if (!ev) { 5999 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 6000 kfree(tb); 6001 return -EPROTO; 6002 } 6003 6004 *vdev_id = ev->vdev_id; 6005 *tx_status = ev->tx_status; 6006 6007 kfree(tb); 6008 return 0; 6009 } 6010 6011 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 6012 u32 *vdev_id) 6013 { 6014 const void **tb; 6015 const struct wmi_vdev_stopped_event *ev; 6016 int ret; 6017 6018 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6019 if (IS_ERR(tb)) { 6020 ret = PTR_ERR(tb); 6021 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6022 return ret; 6023 } 6024 6025 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 6026 if (!ev) { 6027 ath11k_warn(ab, "failed to fetch vdev stop ev"); 6028 kfree(tb); 6029 return -EPROTO; 6030 } 6031 6032 *vdev_id = ev->vdev_id; 6033 6034 kfree(tb); 6035 return 0; 6036 } 6037 6038 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 6039 u16 tag, u16 len, 6040 const void *ptr, void *data) 6041 { 6042 struct wmi_tlv_mgmt_rx_parse *parse = data; 6043 6044 switch (tag) { 6045 case WMI_TAG_MGMT_RX_HDR: 6046 parse->fixed = ptr; 6047 break; 6048 case WMI_TAG_ARRAY_BYTE: 6049 if (!parse->frame_buf_done) { 6050 parse->frame_buf = ptr; 6051 parse->frame_buf_done = true; 6052 } 6053 break; 6054 } 6055 return 0; 6056 } 6057 6058 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 6059 struct sk_buff *skb, 6060 struct mgmt_rx_event_params *hdr) 6061 { 6062 struct wmi_tlv_mgmt_rx_parse parse = { }; 6063 const struct wmi_mgmt_rx_hdr *ev; 6064 const u8 *frame; 6065 int ret; 6066 6067 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6068 ath11k_wmi_tlv_mgmt_rx_parse, 6069 &parse); 6070 if (ret) { 6071 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 6072 ret); 6073 return ret; 6074 } 6075 6076 ev = parse.fixed; 6077 frame = parse.frame_buf; 6078 6079 if (!ev || !frame) { 6080 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 6081 return -EPROTO; 6082 } 6083 6084 hdr->pdev_id = ev->pdev_id; 6085 hdr->chan_freq = ev->chan_freq; 6086 hdr->channel = ev->channel; 6087 hdr->snr = ev->snr; 6088 hdr->rate = ev->rate; 6089 hdr->phy_mode = ev->phy_mode; 6090 hdr->buf_len = ev->buf_len; 6091 hdr->status = ev->status; 6092 hdr->flags = ev->flags; 6093 hdr->rssi = ev->rssi; 6094 hdr->tsf_delta = ev->tsf_delta; 6095 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 6096 6097 if (skb->len < (frame - skb->data) + hdr->buf_len) { 6098 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 6099 return -EPROTO; 6100 } 6101 6102 /* shift the sk_buff to point to `frame` */ 6103 skb_trim(skb, 0); 6104 skb_put(skb, frame - skb->data); 6105 skb_pull(skb, frame - skb->data); 6106 skb_put(skb, hdr->buf_len); 6107 6108 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 6109 6110 return 0; 6111 } 6112 6113 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 6114 struct wmi_mgmt_tx_compl_event *tx_compl_param) 6115 { 6116 struct sk_buff *msdu; 6117 struct ieee80211_tx_info *info; 6118 struct ath11k_skb_cb *skb_cb; 6119 int num_mgmt; 6120 6121 spin_lock_bh(&ar->txmgmt_idr_lock); 6122 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 6123 6124 if (!msdu) { 6125 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 6126 tx_compl_param->desc_id); 6127 spin_unlock_bh(&ar->txmgmt_idr_lock); 6128 return -ENOENT; 6129 } 6130 6131 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 6132 spin_unlock_bh(&ar->txmgmt_idr_lock); 6133 6134 skb_cb = ATH11K_SKB_CB(msdu); 6135 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 6136 6137 info = IEEE80211_SKB_CB(msdu); 6138 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 6139 !tx_compl_param->status) { 6140 info->flags |= IEEE80211_TX_STAT_ACK; 6141 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 6142 ar->ab->wmi_ab.svc_map)) 6143 info->status.ack_signal = tx_compl_param->ack_rssi; 6144 } 6145 6146 ieee80211_tx_status_irqsafe(ar->hw, msdu); 6147 6148 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 6149 6150 /* WARN when we received this event without doing any mgmt tx */ 6151 if (num_mgmt < 0) 6152 WARN_ON_ONCE(1); 6153 6154 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 6155 "mgmt tx comp pending %d desc id %d\n", 6156 num_mgmt, tx_compl_param->desc_id); 6157 6158 if (!num_mgmt) 6159 wake_up(&ar->txmgmt_empty_waitq); 6160 6161 return 0; 6162 } 6163 6164 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 6165 struct sk_buff *skb, 6166 struct wmi_mgmt_tx_compl_event *param) 6167 { 6168 const void **tb; 6169 const struct wmi_mgmt_tx_compl_event *ev; 6170 int ret; 6171 6172 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6173 if (IS_ERR(tb)) { 6174 ret = PTR_ERR(tb); 6175 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6176 return ret; 6177 } 6178 6179 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 6180 if (!ev) { 6181 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 6182 kfree(tb); 6183 return -EPROTO; 6184 } 6185 6186 param->pdev_id = ev->pdev_id; 6187 param->desc_id = ev->desc_id; 6188 param->status = ev->status; 6189 param->ack_rssi = ev->ack_rssi; 6190 6191 kfree(tb); 6192 return 0; 6193 } 6194 6195 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 6196 { 6197 lockdep_assert_held(&ar->data_lock); 6198 6199 switch (ar->scan.state) { 6200 case ATH11K_SCAN_IDLE: 6201 case ATH11K_SCAN_RUNNING: 6202 case ATH11K_SCAN_ABORTING: 6203 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 6204 ath11k_scan_state_str(ar->scan.state), 6205 ar->scan.state); 6206 break; 6207 case ATH11K_SCAN_STARTING: 6208 ar->scan.state = ATH11K_SCAN_RUNNING; 6209 if (ar->scan.is_roc) 6210 ieee80211_ready_on_channel(ar->hw); 6211 complete(&ar->scan.started); 6212 break; 6213 } 6214 } 6215 6216 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 6217 { 6218 lockdep_assert_held(&ar->data_lock); 6219 6220 switch (ar->scan.state) { 6221 case ATH11K_SCAN_IDLE: 6222 case ATH11K_SCAN_RUNNING: 6223 case ATH11K_SCAN_ABORTING: 6224 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 6225 ath11k_scan_state_str(ar->scan.state), 6226 ar->scan.state); 6227 break; 6228 case ATH11K_SCAN_STARTING: 6229 complete(&ar->scan.started); 6230 __ath11k_mac_scan_finish(ar); 6231 break; 6232 } 6233 } 6234 6235 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 6236 { 6237 lockdep_assert_held(&ar->data_lock); 6238 6239 switch (ar->scan.state) { 6240 case ATH11K_SCAN_IDLE: 6241 case ATH11K_SCAN_STARTING: 6242 /* One suspected reason scan can be completed while starting is 6243 * if firmware fails to deliver all scan events to the host, 6244 * e.g. when transport pipe is full. This has been observed 6245 * with spectral scan phyerr events starving wmi transport 6246 * pipe. In such case the "scan completed" event should be (and 6247 * is) ignored by the host as it may be just firmware's scan 6248 * state machine recovering. 6249 */ 6250 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 6251 ath11k_scan_state_str(ar->scan.state), 6252 ar->scan.state); 6253 break; 6254 case ATH11K_SCAN_RUNNING: 6255 case ATH11K_SCAN_ABORTING: 6256 __ath11k_mac_scan_finish(ar); 6257 break; 6258 } 6259 } 6260 6261 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 6262 { 6263 lockdep_assert_held(&ar->data_lock); 6264 6265 switch (ar->scan.state) { 6266 case ATH11K_SCAN_IDLE: 6267 case ATH11K_SCAN_STARTING: 6268 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 6269 ath11k_scan_state_str(ar->scan.state), 6270 ar->scan.state); 6271 break; 6272 case ATH11K_SCAN_RUNNING: 6273 case ATH11K_SCAN_ABORTING: 6274 ar->scan_channel = NULL; 6275 break; 6276 } 6277 } 6278 6279 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 6280 { 6281 lockdep_assert_held(&ar->data_lock); 6282 6283 switch (ar->scan.state) { 6284 case ATH11K_SCAN_IDLE: 6285 case ATH11K_SCAN_STARTING: 6286 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 6287 ath11k_scan_state_str(ar->scan.state), 6288 ar->scan.state); 6289 break; 6290 case ATH11K_SCAN_RUNNING: 6291 case ATH11K_SCAN_ABORTING: 6292 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 6293 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6294 complete(&ar->scan.on_channel); 6295 break; 6296 } 6297 } 6298 6299 static const char * 6300 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6301 enum wmi_scan_completion_reason reason) 6302 { 6303 switch (type) { 6304 case WMI_SCAN_EVENT_STARTED: 6305 return "started"; 6306 case WMI_SCAN_EVENT_COMPLETED: 6307 switch (reason) { 6308 case WMI_SCAN_REASON_COMPLETED: 6309 return "completed"; 6310 case WMI_SCAN_REASON_CANCELLED: 6311 return "completed [cancelled]"; 6312 case WMI_SCAN_REASON_PREEMPTED: 6313 return "completed [preempted]"; 6314 case WMI_SCAN_REASON_TIMEDOUT: 6315 return "completed [timedout]"; 6316 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6317 return "completed [internal err]"; 6318 case WMI_SCAN_REASON_MAX: 6319 break; 6320 } 6321 return "completed [unknown]"; 6322 case WMI_SCAN_EVENT_BSS_CHANNEL: 6323 return "bss channel"; 6324 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6325 return "foreign channel"; 6326 case WMI_SCAN_EVENT_DEQUEUED: 6327 return "dequeued"; 6328 case WMI_SCAN_EVENT_PREEMPTED: 6329 return "preempted"; 6330 case WMI_SCAN_EVENT_START_FAILED: 6331 return "start failed"; 6332 case WMI_SCAN_EVENT_RESTARTED: 6333 return "restarted"; 6334 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6335 return "foreign channel exit"; 6336 default: 6337 return "unknown"; 6338 } 6339 } 6340 6341 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6342 struct wmi_scan_event *scan_evt_param) 6343 { 6344 const void **tb; 6345 const struct wmi_scan_event *ev; 6346 int ret; 6347 6348 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6349 if (IS_ERR(tb)) { 6350 ret = PTR_ERR(tb); 6351 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6352 return ret; 6353 } 6354 6355 ev = tb[WMI_TAG_SCAN_EVENT]; 6356 if (!ev) { 6357 ath11k_warn(ab, "failed to fetch scan ev"); 6358 kfree(tb); 6359 return -EPROTO; 6360 } 6361 6362 scan_evt_param->event_type = ev->event_type; 6363 scan_evt_param->reason = ev->reason; 6364 scan_evt_param->channel_freq = ev->channel_freq; 6365 scan_evt_param->scan_req_id = ev->scan_req_id; 6366 scan_evt_param->scan_id = ev->scan_id; 6367 scan_evt_param->vdev_id = ev->vdev_id; 6368 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6369 6370 kfree(tb); 6371 return 0; 6372 } 6373 6374 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6375 struct wmi_peer_sta_kickout_arg *arg) 6376 { 6377 const void **tb; 6378 const struct wmi_peer_sta_kickout_event *ev; 6379 int ret; 6380 6381 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6382 if (IS_ERR(tb)) { 6383 ret = PTR_ERR(tb); 6384 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6385 return ret; 6386 } 6387 6388 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6389 if (!ev) { 6390 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6391 kfree(tb); 6392 return -EPROTO; 6393 } 6394 6395 arg->mac_addr = ev->peer_macaddr.addr; 6396 6397 kfree(tb); 6398 return 0; 6399 } 6400 6401 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6402 struct wmi_roam_event *roam_ev) 6403 { 6404 const void **tb; 6405 const struct wmi_roam_event *ev; 6406 int ret; 6407 6408 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6409 if (IS_ERR(tb)) { 6410 ret = PTR_ERR(tb); 6411 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6412 return ret; 6413 } 6414 6415 ev = tb[WMI_TAG_ROAM_EVENT]; 6416 if (!ev) { 6417 ath11k_warn(ab, "failed to fetch roam ev"); 6418 kfree(tb); 6419 return -EPROTO; 6420 } 6421 6422 roam_ev->vdev_id = ev->vdev_id; 6423 roam_ev->reason = ev->reason; 6424 roam_ev->rssi = ev->rssi; 6425 6426 kfree(tb); 6427 return 0; 6428 } 6429 6430 static int freq_to_idx(struct ath11k *ar, int freq) 6431 { 6432 struct ieee80211_supported_band *sband; 6433 int band, ch, idx = 0; 6434 6435 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6436 sband = ar->hw->wiphy->bands[band]; 6437 if (!sband) 6438 continue; 6439 6440 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6441 if (sband->channels[ch].center_freq == freq) 6442 goto exit; 6443 } 6444 6445 exit: 6446 return idx; 6447 } 6448 6449 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, 6450 u32 len, struct wmi_chan_info_event *ch_info_ev) 6451 { 6452 const void **tb; 6453 const struct wmi_chan_info_event *ev; 6454 int ret; 6455 6456 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 6457 if (IS_ERR(tb)) { 6458 ret = PTR_ERR(tb); 6459 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6460 return ret; 6461 } 6462 6463 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6464 if (!ev) { 6465 ath11k_warn(ab, "failed to fetch chan info ev"); 6466 kfree(tb); 6467 return -EPROTO; 6468 } 6469 6470 ch_info_ev->err_code = ev->err_code; 6471 ch_info_ev->freq = ev->freq; 6472 ch_info_ev->cmd_flags = ev->cmd_flags; 6473 ch_info_ev->noise_floor = ev->noise_floor; 6474 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6475 ch_info_ev->cycle_count = ev->cycle_count; 6476 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6477 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6478 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6479 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6480 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6481 ch_info_ev->vdev_id = ev->vdev_id; 6482 6483 kfree(tb); 6484 return 0; 6485 } 6486 6487 static int 6488 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6489 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6490 { 6491 const void **tb; 6492 const struct wmi_pdev_bss_chan_info_event *ev; 6493 int ret; 6494 6495 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6496 if (IS_ERR(tb)) { 6497 ret = PTR_ERR(tb); 6498 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6499 return ret; 6500 } 6501 6502 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6503 if (!ev) { 6504 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6505 kfree(tb); 6506 return -EPROTO; 6507 } 6508 6509 bss_ch_info_ev->pdev_id = ev->pdev_id; 6510 bss_ch_info_ev->freq = ev->freq; 6511 bss_ch_info_ev->noise_floor = ev->noise_floor; 6512 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6513 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6514 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6515 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6516 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6517 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6518 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6519 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6520 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6521 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6522 6523 kfree(tb); 6524 return 0; 6525 } 6526 6527 static int 6528 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6529 struct wmi_vdev_install_key_complete_arg *arg) 6530 { 6531 const void **tb; 6532 const struct wmi_vdev_install_key_compl_event *ev; 6533 int ret; 6534 6535 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6536 if (IS_ERR(tb)) { 6537 ret = PTR_ERR(tb); 6538 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6539 return ret; 6540 } 6541 6542 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6543 if (!ev) { 6544 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6545 kfree(tb); 6546 return -EPROTO; 6547 } 6548 6549 arg->vdev_id = ev->vdev_id; 6550 arg->macaddr = ev->peer_macaddr.addr; 6551 arg->key_idx = ev->key_idx; 6552 arg->key_flags = ev->key_flags; 6553 arg->status = ev->status; 6554 6555 kfree(tb); 6556 return 0; 6557 } 6558 6559 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6560 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6561 { 6562 const void **tb; 6563 const struct wmi_peer_assoc_conf_event *ev; 6564 int ret; 6565 6566 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6567 if (IS_ERR(tb)) { 6568 ret = PTR_ERR(tb); 6569 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6570 return ret; 6571 } 6572 6573 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6574 if (!ev) { 6575 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6576 kfree(tb); 6577 return -EPROTO; 6578 } 6579 6580 peer_assoc_conf->vdev_id = ev->vdev_id; 6581 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6582 6583 kfree(tb); 6584 return 0; 6585 } 6586 6587 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6588 struct ath11k_fw_stats_pdev *dst) 6589 { 6590 dst->ch_noise_floor = src->chan_nf; 6591 dst->tx_frame_count = src->tx_frame_count; 6592 dst->rx_frame_count = src->rx_frame_count; 6593 dst->rx_clear_count = src->rx_clear_count; 6594 dst->cycle_count = src->cycle_count; 6595 dst->phy_err_count = src->phy_err_count; 6596 dst->chan_tx_power = src->chan_tx_pwr; 6597 } 6598 6599 static void 6600 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6601 struct ath11k_fw_stats_pdev *dst) 6602 { 6603 dst->comp_queued = src->comp_queued; 6604 dst->comp_delivered = src->comp_delivered; 6605 dst->msdu_enqued = src->msdu_enqued; 6606 dst->mpdu_enqued = src->mpdu_enqued; 6607 dst->wmm_drop = src->wmm_drop; 6608 dst->local_enqued = src->local_enqued; 6609 dst->local_freed = src->local_freed; 6610 dst->hw_queued = src->hw_queued; 6611 dst->hw_reaped = src->hw_reaped; 6612 dst->underrun = src->underrun; 6613 dst->hw_paused = src->hw_paused; 6614 dst->tx_abort = src->tx_abort; 6615 dst->mpdus_requeued = src->mpdus_requeued; 6616 dst->tx_ko = src->tx_ko; 6617 dst->tx_xretry = src->tx_xretry; 6618 dst->data_rc = src->data_rc; 6619 dst->self_triggers = src->self_triggers; 6620 dst->sw_retry_failure = src->sw_retry_failure; 6621 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6622 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6623 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6624 dst->pdev_resets = src->pdev_resets; 6625 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6626 dst->phy_underrun = src->phy_underrun; 6627 dst->txop_ovf = src->txop_ovf; 6628 dst->seq_posted = src->seq_posted; 6629 dst->seq_failed_queueing = src->seq_failed_queueing; 6630 dst->seq_completed = src->seq_completed; 6631 dst->seq_restarted = src->seq_restarted; 6632 dst->mu_seq_posted = src->mu_seq_posted; 6633 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6634 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6635 dst->mpdus_truncated = src->mpdus_truncated; 6636 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6637 dst->mpdus_expired = src->mpdus_expired; 6638 } 6639 6640 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6641 struct ath11k_fw_stats_pdev *dst) 6642 { 6643 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6644 dst->status_rcvd = src->status_rcvd; 6645 dst->r0_frags = src->r0_frags; 6646 dst->r1_frags = src->r1_frags; 6647 dst->r2_frags = src->r2_frags; 6648 dst->r3_frags = src->r3_frags; 6649 dst->htt_msdus = src->htt_msdus; 6650 dst->htt_mpdus = src->htt_mpdus; 6651 dst->loc_msdus = src->loc_msdus; 6652 dst->loc_mpdus = src->loc_mpdus; 6653 dst->oversize_amsdu = src->oversize_amsdu; 6654 dst->phy_errs = src->phy_errs; 6655 dst->phy_err_drop = src->phy_err_drop; 6656 dst->mpdu_errs = src->mpdu_errs; 6657 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6658 } 6659 6660 static void 6661 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6662 struct ath11k_fw_stats_vdev *dst) 6663 { 6664 int i; 6665 6666 dst->vdev_id = src->vdev_id; 6667 dst->beacon_snr = src->beacon_snr; 6668 dst->data_snr = src->data_snr; 6669 dst->num_rx_frames = src->num_rx_frames; 6670 dst->num_rts_fail = src->num_rts_fail; 6671 dst->num_rts_success = src->num_rts_success; 6672 dst->num_rx_err = src->num_rx_err; 6673 dst->num_rx_discard = src->num_rx_discard; 6674 dst->num_tx_not_acked = src->num_tx_not_acked; 6675 6676 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6677 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6678 6679 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6680 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6681 6682 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6683 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6684 6685 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6686 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6687 6688 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6689 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6690 } 6691 6692 static void 6693 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6694 struct ath11k_fw_stats_bcn *dst) 6695 { 6696 dst->vdev_id = src->vdev_id; 6697 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6698 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6699 } 6700 6701 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6702 u16 tag, u16 len, 6703 const void *ptr, void *data) 6704 { 6705 struct wmi_tlv_fw_stats_parse *parse = data; 6706 const struct wmi_stats_event *ev = parse->ev; 6707 struct ath11k_fw_stats *stats = parse->stats; 6708 struct ath11k *ar; 6709 struct ath11k_vif *arvif; 6710 struct ieee80211_sta *sta; 6711 struct ath11k_sta *arsta; 6712 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6713 int j, ret = 0; 6714 6715 if (tag != WMI_TAG_RSSI_STATS) 6716 return -EPROTO; 6717 6718 rcu_read_lock(); 6719 6720 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6721 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6722 6723 ath11k_dbg(ab, ATH11K_DBG_WMI, 6724 "stats vdev id %d mac %pM\n", 6725 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6726 6727 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6728 if (!arvif) { 6729 ath11k_warn(ab, "not found vif for vdev id %d\n", 6730 stats_rssi->vdev_id); 6731 ret = -EPROTO; 6732 goto exit; 6733 } 6734 6735 ath11k_dbg(ab, ATH11K_DBG_WMI, 6736 "stats bssid %pM vif %p\n", 6737 arvif->bssid, arvif->vif); 6738 6739 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6740 arvif->bssid, 6741 NULL); 6742 if (!sta) { 6743 ath11k_dbg(ab, ATH11K_DBG_WMI, 6744 "not found station of bssid %pM for rssi chain\n", 6745 arvif->bssid); 6746 goto exit; 6747 } 6748 6749 arsta = (struct ath11k_sta *)sta->drv_priv; 6750 6751 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6752 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6753 6754 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6755 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6756 ath11k_dbg(ab, ATH11K_DBG_WMI, 6757 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6758 j, 6759 stats_rssi->rssi_avg_beacon[j], 6760 j, 6761 stats_rssi->rssi_avg_data[j]); 6762 } 6763 6764 exit: 6765 rcu_read_unlock(); 6766 return ret; 6767 } 6768 6769 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6770 struct wmi_tlv_fw_stats_parse *parse, 6771 const void *ptr, 6772 u16 len) 6773 { 6774 struct ath11k_fw_stats *stats = parse->stats; 6775 const struct wmi_stats_event *ev = parse->ev; 6776 struct ath11k *ar; 6777 struct ath11k_vif *arvif; 6778 struct ieee80211_sta *sta; 6779 struct ath11k_sta *arsta; 6780 int i, ret = 0; 6781 #if defined(__linux__) 6782 const void *data = ptr; 6783 #elif defined(__FreeBSD__) 6784 const u8 *data = ptr; 6785 #endif 6786 6787 if (!ev) { 6788 ath11k_warn(ab, "failed to fetch update stats ev"); 6789 return -EPROTO; 6790 } 6791 6792 stats->stats_id = 0; 6793 6794 rcu_read_lock(); 6795 6796 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6797 6798 for (i = 0; i < ev->num_pdev_stats; i++) { 6799 const struct wmi_pdev_stats *src; 6800 struct ath11k_fw_stats_pdev *dst; 6801 6802 #if defined(__linux__) 6803 src = data; 6804 #elif defined(__FreeBSD__) 6805 src = (const void *)data; 6806 #endif 6807 if (len < sizeof(*src)) { 6808 ret = -EPROTO; 6809 goto exit; 6810 } 6811 6812 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6813 6814 data += sizeof(*src); 6815 len -= sizeof(*src); 6816 6817 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6818 if (!dst) 6819 continue; 6820 6821 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6822 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6823 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6824 list_add_tail(&dst->list, &stats->pdevs); 6825 } 6826 6827 for (i = 0; i < ev->num_vdev_stats; i++) { 6828 const struct wmi_vdev_stats *src; 6829 struct ath11k_fw_stats_vdev *dst; 6830 6831 #if defined(__linux__) 6832 src = data; 6833 #elif defined(__FreeBSD__) 6834 src = (const void *)data; 6835 #endif 6836 if (len < sizeof(*src)) { 6837 ret = -EPROTO; 6838 goto exit; 6839 } 6840 6841 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6842 6843 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6844 if (arvif) { 6845 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6846 arvif->bssid, 6847 NULL); 6848 if (sta) { 6849 arsta = (struct ath11k_sta *)sta->drv_priv; 6850 arsta->rssi_beacon = src->beacon_snr; 6851 ath11k_dbg(ab, ATH11K_DBG_WMI, 6852 "stats vdev id %d snr %d\n", 6853 src->vdev_id, src->beacon_snr); 6854 } else { 6855 ath11k_dbg(ab, ATH11K_DBG_WMI, 6856 "not found station of bssid %pM for vdev stat\n", 6857 arvif->bssid); 6858 } 6859 } 6860 6861 data += sizeof(*src); 6862 len -= sizeof(*src); 6863 6864 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6865 if (!dst) 6866 continue; 6867 6868 ath11k_wmi_pull_vdev_stats(src, dst); 6869 list_add_tail(&dst->list, &stats->vdevs); 6870 } 6871 6872 for (i = 0; i < ev->num_bcn_stats; i++) { 6873 const struct wmi_bcn_stats *src; 6874 struct ath11k_fw_stats_bcn *dst; 6875 6876 #if defined(__linux__) 6877 src = data; 6878 #elif defined(__FreeBSD__) 6879 src = (const void *)data; 6880 #endif 6881 if (len < sizeof(*src)) { 6882 ret = -EPROTO; 6883 goto exit; 6884 } 6885 6886 stats->stats_id = WMI_REQUEST_BCN_STAT; 6887 6888 data += sizeof(*src); 6889 len -= sizeof(*src); 6890 6891 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6892 if (!dst) 6893 continue; 6894 6895 ath11k_wmi_pull_bcn_stats(src, dst); 6896 list_add_tail(&dst->list, &stats->bcn); 6897 } 6898 6899 exit: 6900 rcu_read_unlock(); 6901 return ret; 6902 } 6903 6904 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6905 u16 tag, u16 len, 6906 const void *ptr, void *data) 6907 { 6908 struct wmi_tlv_fw_stats_parse *parse = data; 6909 int ret = 0; 6910 6911 switch (tag) { 6912 case WMI_TAG_STATS_EVENT: 6913 #if defined(__linux__) 6914 parse->ev = (struct wmi_stats_event *)ptr; 6915 #elif defined(__FreeBSD__) 6916 parse->ev = (const struct wmi_stats_event *)ptr; 6917 #endif 6918 parse->stats->pdev_id = parse->ev->pdev_id; 6919 break; 6920 case WMI_TAG_ARRAY_BYTE: 6921 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6922 break; 6923 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6924 #if defined(__linux__) 6925 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6926 #elif defined(__FreeBSD__) 6927 parse->rssi = (const struct wmi_per_chain_rssi_stats *)ptr; 6928 #endif 6929 6930 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6931 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6932 6933 ath11k_dbg(ab, ATH11K_DBG_WMI, 6934 "stats id 0x%x num chain %d\n", 6935 parse->ev->stats_id, 6936 parse->rssi_num); 6937 break; 6938 case WMI_TAG_ARRAY_STRUCT: 6939 if (parse->rssi_num && !parse->chain_rssi_done) { 6940 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6941 ath11k_wmi_tlv_rssi_chain_parse, 6942 parse); 6943 if (ret) { 6944 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6945 ret); 6946 return ret; 6947 } 6948 parse->chain_rssi_done = true; 6949 } 6950 break; 6951 default: 6952 break; 6953 } 6954 return ret; 6955 } 6956 6957 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6958 struct ath11k_fw_stats *stats) 6959 { 6960 struct wmi_tlv_fw_stats_parse parse = { }; 6961 6962 stats->stats_id = 0; 6963 parse.stats = stats; 6964 6965 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6966 ath11k_wmi_tlv_fw_stats_parse, 6967 &parse); 6968 } 6969 6970 static void 6971 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6972 char *buf, u32 *length) 6973 { 6974 u32 len = *length; 6975 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6976 6977 len += scnprintf(buf + len, buf_len - len, "\n"); 6978 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6979 "ath11k PDEV stats"); 6980 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6981 "================="); 6982 6983 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6984 "Channel noise floor", pdev->ch_noise_floor); 6985 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6986 "Channel TX power", pdev->chan_tx_power); 6987 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6988 "TX frame count", pdev->tx_frame_count); 6989 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6990 "RX frame count", pdev->rx_frame_count); 6991 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6992 "RX clear count", pdev->rx_clear_count); 6993 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6994 "Cycle count", pdev->cycle_count); 6995 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6996 "PHY error count", pdev->phy_err_count); 6997 6998 *length = len; 6999 } 7000 7001 static void 7002 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 7003 char *buf, u32 *length) 7004 { 7005 u32 len = *length; 7006 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7007 7008 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 7009 "ath11k PDEV TX stats"); 7010 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7011 "===================="); 7012 7013 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7014 "HTT cookies queued", pdev->comp_queued); 7015 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7016 "HTT cookies disp.", pdev->comp_delivered); 7017 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7018 "MSDU queued", pdev->msdu_enqued); 7019 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7020 "MPDU queued", pdev->mpdu_enqued); 7021 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7022 "MSDUs dropped", pdev->wmm_drop); 7023 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7024 "Local enqued", pdev->local_enqued); 7025 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7026 "Local freed", pdev->local_freed); 7027 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7028 "HW queued", pdev->hw_queued); 7029 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7030 "PPDUs reaped", pdev->hw_reaped); 7031 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7032 "Num underruns", pdev->underrun); 7033 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7034 "Num HW Paused", pdev->hw_paused); 7035 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7036 "PPDUs cleaned", pdev->tx_abort); 7037 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7038 "MPDUs requeued", pdev->mpdus_requeued); 7039 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7040 "PPDU OK", pdev->tx_ko); 7041 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7042 "Excessive retries", pdev->tx_xretry); 7043 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7044 "HW rate", pdev->data_rc); 7045 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7046 "Sched self triggers", pdev->self_triggers); 7047 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7048 "Dropped due to SW retries", 7049 pdev->sw_retry_failure); 7050 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7051 "Illegal rate phy errors", 7052 pdev->illgl_rate_phy_err); 7053 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7054 "PDEV continuous xretry", pdev->pdev_cont_xretry); 7055 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7056 "TX timeout", pdev->pdev_tx_timeout); 7057 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7058 "PDEV resets", pdev->pdev_resets); 7059 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7060 "Stateless TIDs alloc failures", 7061 pdev->stateless_tid_alloc_failure); 7062 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7063 "PHY underrun", pdev->phy_underrun); 7064 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7065 "MPDU is more than txop limit", pdev->txop_ovf); 7066 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7067 "Num sequences posted", pdev->seq_posted); 7068 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7069 "Num seq failed queueing ", pdev->seq_failed_queueing); 7070 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7071 "Num sequences completed ", pdev->seq_completed); 7072 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7073 "Num sequences restarted ", pdev->seq_restarted); 7074 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7075 "Num of MU sequences posted ", pdev->mu_seq_posted); 7076 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7077 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 7078 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7079 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 7080 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7081 "Num of MPDUS truncated ", pdev->mpdus_truncated); 7082 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7083 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 7084 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 7085 "Num of MPDUS expired ", pdev->mpdus_expired); 7086 *length = len; 7087 } 7088 7089 static void 7090 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 7091 char *buf, u32 *length) 7092 { 7093 u32 len = *length; 7094 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7095 7096 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 7097 "ath11k PDEV RX stats"); 7098 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7099 "===================="); 7100 7101 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7102 "Mid PPDU route change", 7103 pdev->mid_ppdu_route_change); 7104 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7105 "Tot. number of statuses", pdev->status_rcvd); 7106 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7107 "Extra frags on rings 0", pdev->r0_frags); 7108 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7109 "Extra frags on rings 1", pdev->r1_frags); 7110 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7111 "Extra frags on rings 2", pdev->r2_frags); 7112 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7113 "Extra frags on rings 3", pdev->r3_frags); 7114 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7115 "MSDUs delivered to HTT", pdev->htt_msdus); 7116 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7117 "MPDUs delivered to HTT", pdev->htt_mpdus); 7118 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7119 "MSDUs delivered to stack", pdev->loc_msdus); 7120 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7121 "MPDUs delivered to stack", pdev->loc_mpdus); 7122 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7123 "Oversized AMSUs", pdev->oversize_amsdu); 7124 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7125 "PHY errors", pdev->phy_errs); 7126 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7127 "PHY errors drops", pdev->phy_err_drop); 7128 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7129 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 7130 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 7131 "Overflow errors", pdev->rx_ovfl_errs); 7132 *length = len; 7133 } 7134 7135 static void 7136 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 7137 const struct ath11k_fw_stats_vdev *vdev, 7138 char *buf, u32 *length) 7139 { 7140 u32 len = *length; 7141 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7142 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 7143 u8 *vif_macaddr; 7144 int i; 7145 7146 /* VDEV stats has all the active VDEVs of other PDEVs as well, 7147 * ignoring those not part of requested PDEV 7148 */ 7149 if (!arvif) 7150 return; 7151 7152 vif_macaddr = arvif->vif->addr; 7153 7154 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7155 "VDEV ID", vdev->vdev_id); 7156 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 7157 "VDEV MAC address", vif_macaddr); 7158 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7159 "beacon snr", vdev->beacon_snr); 7160 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7161 "data snr", vdev->data_snr); 7162 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7163 "num rx frames", vdev->num_rx_frames); 7164 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7165 "num rts fail", vdev->num_rts_fail); 7166 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7167 "num rts success", vdev->num_rts_success); 7168 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7169 "num rx err", vdev->num_rx_err); 7170 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7171 "num rx discard", vdev->num_rx_discard); 7172 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7173 "num tx not acked", vdev->num_tx_not_acked); 7174 7175 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 7176 len += scnprintf(buf + len, buf_len - len, 7177 "%25s [%02d] %u\n", 7178 "num tx frames", i, 7179 vdev->num_tx_frames[i]); 7180 7181 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 7182 len += scnprintf(buf + len, buf_len - len, 7183 "%25s [%02d] %u\n", 7184 "num tx frames retries", i, 7185 vdev->num_tx_frames_retries[i]); 7186 7187 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 7188 len += scnprintf(buf + len, buf_len - len, 7189 "%25s [%02d] %u\n", 7190 "num tx frames failures", i, 7191 vdev->num_tx_frames_failures[i]); 7192 7193 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 7194 len += scnprintf(buf + len, buf_len - len, 7195 "%25s [%02d] 0x%08x\n", 7196 "tx rate history", i, 7197 vdev->tx_rate_history[i]); 7198 7199 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 7200 len += scnprintf(buf + len, buf_len - len, 7201 "%25s [%02d] %u\n", 7202 "beacon rssi history", i, 7203 vdev->beacon_rssi_history[i]); 7204 7205 len += scnprintf(buf + len, buf_len - len, "\n"); 7206 *length = len; 7207 } 7208 7209 static void 7210 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 7211 const struct ath11k_fw_stats_bcn *bcn, 7212 char *buf, u32 *length) 7213 { 7214 u32 len = *length; 7215 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7216 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 7217 u8 *vdev_macaddr; 7218 7219 if (!arvif) { 7220 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 7221 bcn->vdev_id); 7222 return; 7223 } 7224 7225 vdev_macaddr = arvif->vif->addr; 7226 7227 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7228 "VDEV ID", bcn->vdev_id); 7229 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 7230 "VDEV MAC address", vdev_macaddr); 7231 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7232 "================"); 7233 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7234 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 7235 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7236 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 7237 7238 len += scnprintf(buf + len, buf_len - len, "\n"); 7239 *length = len; 7240 } 7241 7242 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 7243 struct ath11k_fw_stats *fw_stats, 7244 u32 stats_id, char *buf) 7245 { 7246 u32 len = 0; 7247 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7248 const struct ath11k_fw_stats_pdev *pdev; 7249 const struct ath11k_fw_stats_vdev *vdev; 7250 const struct ath11k_fw_stats_bcn *bcn; 7251 size_t num_bcn; 7252 7253 spin_lock_bh(&ar->data_lock); 7254 7255 if (stats_id == WMI_REQUEST_PDEV_STAT) { 7256 pdev = list_first_entry_or_null(&fw_stats->pdevs, 7257 struct ath11k_fw_stats_pdev, list); 7258 if (!pdev) { 7259 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 7260 goto unlock; 7261 } 7262 7263 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 7264 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 7265 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 7266 } 7267 7268 if (stats_id == WMI_REQUEST_VDEV_STAT) { 7269 len += scnprintf(buf + len, buf_len - len, "\n"); 7270 len += scnprintf(buf + len, buf_len - len, "%30s\n", 7271 "ath11k VDEV stats"); 7272 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7273 "================="); 7274 7275 list_for_each_entry(vdev, &fw_stats->vdevs, list) 7276 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 7277 } 7278 7279 if (stats_id == WMI_REQUEST_BCN_STAT) { 7280 num_bcn = list_count_nodes(&fw_stats->bcn); 7281 7282 len += scnprintf(buf + len, buf_len - len, "\n"); 7283 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 7284 "ath11k Beacon stats", num_bcn); 7285 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7286 "==================="); 7287 7288 list_for_each_entry(bcn, &fw_stats->bcn, list) 7289 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 7290 } 7291 7292 unlock: 7293 spin_unlock_bh(&ar->data_lock); 7294 7295 if (len >= buf_len) 7296 buf[len - 1] = 0; 7297 else 7298 buf[len] = 0; 7299 } 7300 7301 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 7302 { 7303 /* try to send pending beacons first. they take priority */ 7304 wake_up(&ab->wmi_ab.tx_credits_wq); 7305 } 7306 7307 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 7308 { 7309 const struct wmi_11d_new_cc_ev *ev; 7310 struct ath11k *ar; 7311 struct ath11k_pdev *pdev; 7312 const void **tb; 7313 int ret, i; 7314 7315 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7316 if (IS_ERR(tb)) { 7317 ret = PTR_ERR(tb); 7318 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7319 return ret; 7320 } 7321 7322 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7323 if (!ev) { 7324 kfree(tb); 7325 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7326 return -EPROTO; 7327 } 7328 7329 spin_lock_bh(&ab->base_lock); 7330 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7331 spin_unlock_bh(&ab->base_lock); 7332 7333 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7334 ab->new_alpha2[0], 7335 ab->new_alpha2[1]); 7336 7337 kfree(tb); 7338 7339 for (i = 0; i < ab->num_radios; i++) { 7340 pdev = &ab->pdevs[i]; 7341 ar = pdev->ar; 7342 ar->state_11d = ATH11K_11D_IDLE; 7343 complete(&ar->completed_11d_scan); 7344 } 7345 7346 queue_work(ab->workqueue, &ab->update_11d_work); 7347 7348 return 0; 7349 } 7350 7351 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7352 struct sk_buff *skb) 7353 { 7354 struct ath11k_pdev_wmi *wmi = NULL; 7355 u32 i; 7356 u8 wmi_ep_count; 7357 u8 eid; 7358 7359 eid = ATH11K_SKB_CB(skb)->eid; 7360 dev_kfree_skb(skb); 7361 7362 if (eid >= ATH11K_HTC_EP_COUNT) 7363 return; 7364 7365 wmi_ep_count = ab->htc.wmi_ep_count; 7366 if (wmi_ep_count > ab->hw_params.max_radios) 7367 return; 7368 7369 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7370 if (ab->wmi_ab.wmi[i].eid == eid) { 7371 wmi = &ab->wmi_ab.wmi[i]; 7372 break; 7373 } 7374 } 7375 7376 if (wmi) 7377 wake_up(&wmi->tx_ce_desc_wq); 7378 } 7379 7380 static bool ath11k_reg_is_world_alpha(char *alpha) 7381 { 7382 if (alpha[0] == '0' && alpha[1] == '0') 7383 return true; 7384 7385 if (alpha[0] == 'n' && alpha[1] == 'a') 7386 return true; 7387 7388 return false; 7389 } 7390 7391 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, 7392 struct sk_buff *skb, 7393 enum wmi_reg_chan_list_cmd_type id) 7394 { 7395 struct cur_regulatory_info *reg_info = NULL; 7396 struct ieee80211_regdomain *regd = NULL; 7397 bool intersect = false; 7398 int ret = 0, pdev_idx, i, j; 7399 struct ath11k *ar; 7400 7401 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7402 if (!reg_info) { 7403 ret = -ENOMEM; 7404 goto fallback; 7405 } 7406 7407 if (id == WMI_REG_CHAN_LIST_CC_ID) 7408 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7409 else 7410 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7411 7412 if (ret) { 7413 ath11k_warn(ab, "failed to extract regulatory info from received event\n"); 7414 goto fallback; 7415 } 7416 7417 ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg chan list id %d", id); 7418 7419 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 7420 /* In case of failure to set the requested ctry, 7421 * fw retains the current regd. We print a failure info 7422 * and return from here. 7423 */ 7424 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 7425 goto mem_free; 7426 } 7427 7428 pdev_idx = reg_info->phy_id; 7429 7430 /* Avoid default reg rule updates sent during FW recovery if 7431 * it is already available 7432 */ 7433 spin_lock(&ab->base_lock); 7434 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && 7435 ab->default_regd[pdev_idx]) { 7436 spin_unlock(&ab->base_lock); 7437 goto mem_free; 7438 } 7439 spin_unlock(&ab->base_lock); 7440 7441 if (pdev_idx >= ab->num_radios) { 7442 /* Process the event for phy0 only if single_pdev_only 7443 * is true. If pdev_idx is valid but not 0, discard the 7444 * event. Otherwise, it goes to fallback. 7445 */ 7446 if (ab->hw_params.single_pdev_only && 7447 pdev_idx < ab->hw_params.num_rxmda_per_pdev) 7448 goto mem_free; 7449 else 7450 goto fallback; 7451 } 7452 7453 /* Avoid multiple overwrites to default regd, during core 7454 * stop-start after mac registration. 7455 */ 7456 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 7457 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, 7458 (char *)reg_info->alpha2, 2)) 7459 goto mem_free; 7460 7461 /* Intersect new rules with default regd if a new country setting was 7462 * requested, i.e a default regd was already set during initialization 7463 * and the regd coming from this event has a valid country info. 7464 */ 7465 if (ab->default_regd[pdev_idx] && 7466 !ath11k_reg_is_world_alpha((char *) 7467 ab->default_regd[pdev_idx]->alpha2) && 7468 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) 7469 intersect = true; 7470 7471 regd = ath11k_reg_build_regd(ab, reg_info, intersect); 7472 if (!regd) { 7473 ath11k_warn(ab, "failed to build regd from reg_info\n"); 7474 goto fallback; 7475 } 7476 7477 spin_lock(&ab->base_lock); 7478 if (ab->default_regd[pdev_idx]) { 7479 /* The initial rules from FW after WMI Init is to build 7480 * the default regd. From then on, any rules updated for 7481 * the pdev could be due to user reg changes. 7482 * Free previously built regd before assigning the newly 7483 * generated regd to ar. NULL pointer handling will be 7484 * taken care by kfree itself. 7485 */ 7486 ar = ab->pdevs[pdev_idx].ar; 7487 kfree(ab->new_regd[pdev_idx]); 7488 ab->new_regd[pdev_idx] = regd; 7489 queue_work(ab->workqueue, &ar->regd_update_work); 7490 } else { 7491 /* This regd would be applied during mac registration and is 7492 * held constant throughout for regd intersection purpose 7493 */ 7494 ab->default_regd[pdev_idx] = regd; 7495 } 7496 ab->dfs_region = reg_info->dfs_region; 7497 spin_unlock(&ab->base_lock); 7498 7499 goto mem_free; 7500 7501 fallback: 7502 /* Fallback to older reg (by sending previous country setting 7503 * again if fw has succeeded and we failed to process here. 7504 * The Regdomain should be uniform across driver and fw. Since the 7505 * FW has processed the command and sent a success status, we expect 7506 * this function to succeed as well. If it doesn't, CTRY needs to be 7507 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 7508 */ 7509 /* TODO: This is rare, but still should also be handled */ 7510 WARN_ON(1); 7511 mem_free: 7512 if (reg_info) { 7513 kfree(reg_info->reg_rules_2ghz_ptr); 7514 kfree(reg_info->reg_rules_5ghz_ptr); 7515 if (reg_info->is_ext_reg_event) { 7516 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) 7517 kfree(reg_info->reg_rules_6ghz_ap_ptr[i]); 7518 7519 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) 7520 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) 7521 kfree(reg_info->reg_rules_6ghz_client_ptr[j][i]); 7522 } 7523 kfree(reg_info); 7524 } 7525 return ret; 7526 } 7527 7528 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7529 const void *ptr, void *data) 7530 { 7531 struct wmi_tlv_rdy_parse *rdy_parse = data; 7532 struct wmi_ready_event fixed_param; 7533 #if defined(__linux__) 7534 struct wmi_mac_addr *addr_list; 7535 #elif defined(__FreeBSD__) 7536 const struct wmi_mac_addr *addr_list; 7537 #endif 7538 struct ath11k_pdev *pdev; 7539 u32 num_mac_addr; 7540 int i; 7541 7542 switch (tag) { 7543 case WMI_TAG_READY_EVENT: 7544 memset(&fixed_param, 0, sizeof(fixed_param)); 7545 #if defined(__linux__) 7546 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7547 #elif defined(__FreeBSD__) 7548 memcpy(&fixed_param, ptr, 7549 #endif 7550 min_t(u16, sizeof(fixed_param), len)); 7551 ab->wlan_init_status = fixed_param.ready_event_min.status; 7552 rdy_parse->num_extra_mac_addr = 7553 fixed_param.ready_event_min.num_extra_mac_addr; 7554 7555 ether_addr_copy(ab->mac_addr, 7556 fixed_param.ready_event_min.mac_addr.addr); 7557 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7558 ab->wmi_ready = true; 7559 break; 7560 case WMI_TAG_ARRAY_FIXED_STRUCT: 7561 #if defined(__linux__) 7562 addr_list = (struct wmi_mac_addr *)ptr; 7563 #elif defined(__FreeBSD__) 7564 addr_list = (const struct wmi_mac_addr *)ptr; 7565 #endif 7566 num_mac_addr = rdy_parse->num_extra_mac_addr; 7567 7568 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7569 break; 7570 7571 for (i = 0; i < ab->num_radios; i++) { 7572 pdev = &ab->pdevs[i]; 7573 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7574 } 7575 ab->pdevs_macaddr_valid = true; 7576 break; 7577 default: 7578 break; 7579 } 7580 7581 return 0; 7582 } 7583 7584 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7585 { 7586 struct wmi_tlv_rdy_parse rdy_parse = { }; 7587 int ret; 7588 7589 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7590 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7591 if (ret) { 7592 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7593 return ret; 7594 } 7595 7596 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7597 7598 complete(&ab->wmi_ab.unified_ready); 7599 return 0; 7600 } 7601 7602 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7603 { 7604 struct wmi_peer_delete_resp_event peer_del_resp; 7605 struct ath11k *ar; 7606 7607 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7608 ath11k_warn(ab, "failed to extract peer delete resp"); 7609 return; 7610 } 7611 7612 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7613 7614 rcu_read_lock(); 7615 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7616 if (!ar) { 7617 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7618 peer_del_resp.vdev_id); 7619 rcu_read_unlock(); 7620 return; 7621 } 7622 7623 complete(&ar->peer_delete_done); 7624 rcu_read_unlock(); 7625 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7626 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7627 } 7628 7629 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7630 struct sk_buff *skb) 7631 { 7632 struct ath11k *ar; 7633 u32 vdev_id = 0; 7634 7635 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7636 ath11k_warn(ab, "failed to extract vdev delete resp"); 7637 return; 7638 } 7639 7640 rcu_read_lock(); 7641 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7642 if (!ar) { 7643 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7644 vdev_id); 7645 rcu_read_unlock(); 7646 return; 7647 } 7648 7649 complete(&ar->vdev_delete_done); 7650 7651 rcu_read_unlock(); 7652 7653 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7654 vdev_id); 7655 } 7656 7657 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7658 { 7659 switch (vdev_resp_status) { 7660 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7661 return "invalid vdev id"; 7662 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7663 return "not supported"; 7664 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7665 return "dfs violation"; 7666 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7667 return "invalid regdomain"; 7668 default: 7669 return "unknown"; 7670 } 7671 } 7672 7673 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7674 { 7675 struct wmi_vdev_start_resp_event vdev_start_resp; 7676 struct ath11k *ar; 7677 u32 status; 7678 7679 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7680 ath11k_warn(ab, "failed to extract vdev start resp"); 7681 return; 7682 } 7683 7684 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7685 7686 rcu_read_lock(); 7687 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7688 if (!ar) { 7689 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7690 vdev_start_resp.vdev_id); 7691 rcu_read_unlock(); 7692 return; 7693 } 7694 7695 ar->last_wmi_vdev_start_status = 0; 7696 7697 status = vdev_start_resp.status; 7698 7699 if (WARN_ON_ONCE(status)) { 7700 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7701 status, ath11k_wmi_vdev_resp_print(status)); 7702 ar->last_wmi_vdev_start_status = status; 7703 } 7704 7705 complete(&ar->vdev_setup_done); 7706 7707 rcu_read_unlock(); 7708 7709 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7710 vdev_start_resp.vdev_id); 7711 } 7712 7713 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7714 { 7715 struct ath11k_vif *arvif; 7716 u32 vdev_id, tx_status; 7717 7718 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 7719 &vdev_id, &tx_status) != 0) { 7720 ath11k_warn(ab, "failed to extract bcn tx status"); 7721 return; 7722 } 7723 7724 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7725 7726 rcu_read_lock(); 7727 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7728 if (!arvif) { 7729 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7730 vdev_id); 7731 rcu_read_unlock(); 7732 return; 7733 } 7734 ath11k_mac_bcn_tx_event(arvif); 7735 rcu_read_unlock(); 7736 } 7737 7738 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7739 struct sk_buff *skb) 7740 { 7741 const struct wmi_peer_sta_ps_state_chg_event *ev; 7742 struct ieee80211_sta *sta; 7743 struct ath11k_peer *peer; 7744 struct ath11k *ar; 7745 struct ath11k_sta *arsta; 7746 const void **tb; 7747 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7748 int ret; 7749 7750 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7751 if (IS_ERR(tb)) { 7752 ret = PTR_ERR(tb); 7753 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7754 return; 7755 } 7756 7757 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7758 if (!ev) { 7759 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7760 kfree(tb); 7761 return; 7762 } 7763 7764 ath11k_dbg(ab, ATH11K_DBG_WMI, 7765 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7766 ev->peer_macaddr.addr, ev->peer_ps_state, 7767 ev->ps_supported_bitmap, ev->peer_ps_valid, 7768 ev->peer_ps_timestamp); 7769 7770 rcu_read_lock(); 7771 7772 spin_lock_bh(&ab->base_lock); 7773 7774 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7775 7776 if (!peer) { 7777 spin_unlock_bh(&ab->base_lock); 7778 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7779 goto exit; 7780 } 7781 7782 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7783 7784 if (!ar) { 7785 spin_unlock_bh(&ab->base_lock); 7786 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7787 peer->vdev_id); 7788 7789 goto exit; 7790 } 7791 7792 sta = peer->sta; 7793 7794 spin_unlock_bh(&ab->base_lock); 7795 7796 if (!sta) { 7797 ath11k_warn(ab, "failed to find station entry %pM\n", 7798 ev->peer_macaddr.addr); 7799 goto exit; 7800 } 7801 7802 arsta = (struct ath11k_sta *)sta->drv_priv; 7803 7804 spin_lock_bh(&ar->data_lock); 7805 7806 peer_previous_ps_state = arsta->peer_ps_state; 7807 arsta->peer_ps_state = ev->peer_ps_state; 7808 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7809 7810 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7811 ar->ab->wmi_ab.svc_map)) { 7812 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7813 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7814 !ev->peer_ps_valid) 7815 goto out; 7816 7817 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7818 arsta->ps_start_time = ev->peer_ps_timestamp; 7819 arsta->ps_start_jiffies = jiffies; 7820 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7821 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7822 arsta->ps_total_duration = arsta->ps_total_duration + 7823 (ev->peer_ps_timestamp - arsta->ps_start_time); 7824 } 7825 7826 if (ar->ps_timekeeper_enable) 7827 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7828 ev->peer_ps_timestamp, 7829 arsta->peer_ps_state); 7830 } 7831 7832 out: 7833 spin_unlock_bh(&ar->data_lock); 7834 exit: 7835 rcu_read_unlock(); 7836 kfree(tb); 7837 } 7838 7839 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7840 { 7841 struct ath11k *ar; 7842 u32 vdev_id = 0; 7843 7844 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7845 ath11k_warn(ab, "failed to extract vdev stopped event"); 7846 return; 7847 } 7848 7849 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7850 7851 rcu_read_lock(); 7852 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7853 if (!ar) { 7854 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7855 vdev_id); 7856 rcu_read_unlock(); 7857 return; 7858 } 7859 7860 complete(&ar->vdev_setup_done); 7861 7862 rcu_read_unlock(); 7863 7864 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7865 } 7866 7867 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7868 { 7869 struct mgmt_rx_event_params rx_ev = {0}; 7870 struct ath11k *ar; 7871 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7872 struct ieee80211_hdr *hdr; 7873 u16 fc; 7874 struct ieee80211_supported_band *sband; 7875 7876 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7877 ath11k_warn(ab, "failed to extract mgmt rx event"); 7878 dev_kfree_skb(skb); 7879 return; 7880 } 7881 7882 memset(status, 0, sizeof(*status)); 7883 7884 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7885 rx_ev.status); 7886 7887 rcu_read_lock(); 7888 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7889 7890 if (!ar) { 7891 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7892 rx_ev.pdev_id); 7893 dev_kfree_skb(skb); 7894 goto exit; 7895 } 7896 7897 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7898 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7899 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7900 dev_kfree_skb(skb); 7901 goto exit; 7902 } 7903 7904 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7905 status->flag |= RX_FLAG_MMIC_ERROR; 7906 7907 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7908 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7909 status->band = NL80211_BAND_6GHZ; 7910 status->freq = rx_ev.chan_freq; 7911 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7912 status->band = NL80211_BAND_2GHZ; 7913 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7914 status->band = NL80211_BAND_5GHZ; 7915 } else { 7916 /* Shouldn't happen unless list of advertised channels to 7917 * mac80211 has been changed. 7918 */ 7919 WARN_ON_ONCE(1); 7920 dev_kfree_skb(skb); 7921 goto exit; 7922 } 7923 7924 if (rx_ev.phy_mode == MODE_11B && 7925 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7926 ath11k_dbg(ab, ATH11K_DBG_WMI, 7927 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7928 7929 sband = &ar->mac.sbands[status->band]; 7930 7931 if (status->band != NL80211_BAND_6GHZ) 7932 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7933 status->band); 7934 7935 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7936 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7937 7938 hdr = (struct ieee80211_hdr *)skb->data; 7939 fc = le16_to_cpu(hdr->frame_control); 7940 7941 /* Firmware is guaranteed to report all essential management frames via 7942 * WMI while it can deliver some extra via HTT. Since there can be 7943 * duplicates split the reporting wrt monitor/sniffing. 7944 */ 7945 status->flag |= RX_FLAG_SKIP_MONITOR; 7946 7947 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7948 * Don't clear that. Also, FW delivers broadcast management frames 7949 * (ex: group privacy action frames in mesh) as encrypted payload. 7950 */ 7951 if (ieee80211_has_protected(hdr->frame_control) && 7952 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7953 status->flag |= RX_FLAG_DECRYPTED; 7954 7955 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7956 status->flag |= RX_FLAG_IV_STRIPPED | 7957 RX_FLAG_MMIC_STRIPPED; 7958 hdr->frame_control = __cpu_to_le16(fc & 7959 ~IEEE80211_FCTL_PROTECTED); 7960 } 7961 } 7962 7963 if (ieee80211_is_beacon(hdr->frame_control)) 7964 ath11k_mac_handle_beacon(ar, skb); 7965 7966 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7967 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7968 skb, skb->len, 7969 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7970 7971 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7972 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7973 status->freq, status->band, status->signal, 7974 status->rate_idx); 7975 7976 ieee80211_rx_ni(ar->hw, skb); 7977 7978 exit: 7979 rcu_read_unlock(); 7980 } 7981 7982 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7983 { 7984 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 7985 struct ath11k *ar; 7986 7987 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7988 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7989 return; 7990 } 7991 7992 rcu_read_lock(); 7993 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7994 if (!ar) { 7995 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7996 tx_compl_param.pdev_id); 7997 goto exit; 7998 } 7999 8000 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 8001 8002 ath11k_dbg(ab, ATH11K_DBG_MGMT, 8003 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 8004 tx_compl_param.pdev_id, tx_compl_param.desc_id, 8005 tx_compl_param.status, tx_compl_param.ack_rssi); 8006 8007 exit: 8008 rcu_read_unlock(); 8009 } 8010 8011 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 8012 u32 vdev_id, 8013 enum ath11k_scan_state state) 8014 { 8015 int i; 8016 struct ath11k_pdev *pdev; 8017 struct ath11k *ar; 8018 8019 for (i = 0; i < ab->num_radios; i++) { 8020 pdev = rcu_dereference(ab->pdevs_active[i]); 8021 if (pdev && pdev->ar) { 8022 ar = pdev->ar; 8023 8024 spin_lock_bh(&ar->data_lock); 8025 if (ar->scan.state == state && 8026 ar->scan.vdev_id == vdev_id) { 8027 spin_unlock_bh(&ar->data_lock); 8028 return ar; 8029 } 8030 spin_unlock_bh(&ar->data_lock); 8031 } 8032 } 8033 return NULL; 8034 } 8035 8036 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 8037 { 8038 struct ath11k *ar; 8039 struct wmi_scan_event scan_ev = {0}; 8040 8041 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 8042 ath11k_warn(ab, "failed to extract scan event"); 8043 return; 8044 } 8045 8046 rcu_read_lock(); 8047 8048 /* In case the scan was cancelled, ex. during interface teardown, 8049 * the interface will not be found in active interfaces. 8050 * Rather, in such scenarios, iterate over the active pdev's to 8051 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 8052 * aborting scan's vdev id matches this event info. 8053 */ 8054 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 8055 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 8056 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 8057 ATH11K_SCAN_ABORTING); 8058 if (!ar) 8059 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 8060 ATH11K_SCAN_RUNNING); 8061 } else { 8062 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 8063 } 8064 8065 if (!ar) { 8066 ath11k_warn(ab, "Received scan event for unknown vdev"); 8067 rcu_read_unlock(); 8068 return; 8069 } 8070 8071 spin_lock_bh(&ar->data_lock); 8072 8073 ath11k_dbg(ab, ATH11K_DBG_WMI, 8074 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 8075 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 8076 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 8077 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 8078 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 8079 8080 switch (scan_ev.event_type) { 8081 case WMI_SCAN_EVENT_STARTED: 8082 ath11k_wmi_event_scan_started(ar); 8083 break; 8084 case WMI_SCAN_EVENT_COMPLETED: 8085 ath11k_wmi_event_scan_completed(ar); 8086 break; 8087 case WMI_SCAN_EVENT_BSS_CHANNEL: 8088 ath11k_wmi_event_scan_bss_chan(ar); 8089 break; 8090 case WMI_SCAN_EVENT_FOREIGN_CHAN: 8091 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 8092 break; 8093 case WMI_SCAN_EVENT_START_FAILED: 8094 ath11k_warn(ab, "received scan start failure event\n"); 8095 ath11k_wmi_event_scan_start_failed(ar); 8096 break; 8097 case WMI_SCAN_EVENT_DEQUEUED: 8098 __ath11k_mac_scan_finish(ar); 8099 break; 8100 case WMI_SCAN_EVENT_PREEMPTED: 8101 case WMI_SCAN_EVENT_RESTARTED: 8102 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 8103 default: 8104 break; 8105 } 8106 8107 spin_unlock_bh(&ar->data_lock); 8108 8109 rcu_read_unlock(); 8110 } 8111 8112 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 8113 { 8114 struct wmi_peer_sta_kickout_arg arg = {}; 8115 struct ieee80211_sta *sta; 8116 struct ath11k_peer *peer; 8117 struct ath11k *ar; 8118 u32 vdev_id; 8119 8120 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 8121 ath11k_warn(ab, "failed to extract peer sta kickout event"); 8122 return; 8123 } 8124 8125 rcu_read_lock(); 8126 8127 spin_lock_bh(&ab->base_lock); 8128 8129 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 8130 8131 if (!peer) { 8132 ath11k_warn(ab, "peer not found %pM\n", 8133 arg.mac_addr); 8134 spin_unlock_bh(&ab->base_lock); 8135 goto exit; 8136 } 8137 8138 vdev_id = peer->vdev_id; 8139 8140 spin_unlock_bh(&ab->base_lock); 8141 8142 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 8143 if (!ar) { 8144 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 8145 peer->vdev_id); 8146 goto exit; 8147 } 8148 8149 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 8150 arg.mac_addr, NULL); 8151 if (!sta) { 8152 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 8153 arg.mac_addr); 8154 goto exit; 8155 } 8156 8157 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 8158 arg.mac_addr); 8159 8160 ieee80211_report_low_ack(sta, 10); 8161 8162 exit: 8163 rcu_read_unlock(); 8164 } 8165 8166 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 8167 { 8168 struct wmi_roam_event roam_ev = {}; 8169 struct ath11k *ar; 8170 8171 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 8172 ath11k_warn(ab, "failed to extract roam event"); 8173 return; 8174 } 8175 8176 ath11k_dbg(ab, ATH11K_DBG_WMI, 8177 "event roam vdev %u reason 0x%08x rssi %d\n", 8178 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 8179 8180 rcu_read_lock(); 8181 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 8182 if (!ar) { 8183 ath11k_warn(ab, "invalid vdev id in roam ev %d", 8184 roam_ev.vdev_id); 8185 rcu_read_unlock(); 8186 return; 8187 } 8188 8189 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 8190 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 8191 roam_ev.reason, roam_ev.vdev_id); 8192 8193 switch (roam_ev.reason) { 8194 case WMI_ROAM_REASON_BEACON_MISS: 8195 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 8196 break; 8197 case WMI_ROAM_REASON_BETTER_AP: 8198 case WMI_ROAM_REASON_LOW_RSSI: 8199 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 8200 case WMI_ROAM_REASON_HO_FAILED: 8201 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 8202 roam_ev.reason, roam_ev.vdev_id); 8203 break; 8204 } 8205 8206 rcu_read_unlock(); 8207 } 8208 8209 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 8210 { 8211 struct wmi_chan_info_event ch_info_ev = {0}; 8212 struct ath11k *ar; 8213 struct survey_info *survey; 8214 int idx; 8215 /* HW channel counters frequency value in hertz */ 8216 u32 cc_freq_hz = ab->cc_freq_hz; 8217 8218 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 8219 ath11k_warn(ab, "failed to extract chan info event"); 8220 return; 8221 } 8222 8223 ath11k_dbg(ab, ATH11K_DBG_WMI, 8224 "event chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n", 8225 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 8226 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 8227 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 8228 ch_info_ev.mac_clk_mhz); 8229 8230 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 8231 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 8232 return; 8233 } 8234 8235 rcu_read_lock(); 8236 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 8237 if (!ar) { 8238 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 8239 ch_info_ev.vdev_id); 8240 rcu_read_unlock(); 8241 return; 8242 } 8243 spin_lock_bh(&ar->data_lock); 8244 8245 switch (ar->scan.state) { 8246 case ATH11K_SCAN_IDLE: 8247 case ATH11K_SCAN_STARTING: 8248 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 8249 goto exit; 8250 case ATH11K_SCAN_RUNNING: 8251 case ATH11K_SCAN_ABORTING: 8252 break; 8253 } 8254 8255 idx = freq_to_idx(ar, ch_info_ev.freq); 8256 if (idx >= ARRAY_SIZE(ar->survey)) { 8257 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 8258 ch_info_ev.freq, idx); 8259 goto exit; 8260 } 8261 8262 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 8263 * HW channel counters frequency value 8264 */ 8265 if (ch_info_ev.mac_clk_mhz) 8266 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 8267 8268 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 8269 survey = &ar->survey[idx]; 8270 memset(survey, 0, sizeof(*survey)); 8271 survey->noise = ch_info_ev.noise_floor; 8272 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 8273 SURVEY_INFO_TIME_BUSY; 8274 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 8275 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 8276 } 8277 exit: 8278 spin_unlock_bh(&ar->data_lock); 8279 rcu_read_unlock(); 8280 } 8281 8282 static void 8283 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 8284 { 8285 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 8286 struct survey_info *survey; 8287 struct ath11k *ar; 8288 u32 cc_freq_hz = ab->cc_freq_hz; 8289 u64 busy, total, tx, rx, rx_bss; 8290 int idx; 8291 8292 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 8293 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 8294 return; 8295 } 8296 8297 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 8298 bss_ch_info_ev.rx_clear_count_low; 8299 8300 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 8301 bss_ch_info_ev.cycle_count_low; 8302 8303 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 8304 bss_ch_info_ev.tx_cycle_count_low; 8305 8306 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 8307 bss_ch_info_ev.rx_cycle_count_low; 8308 8309 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 8310 bss_ch_info_ev.rx_bss_cycle_count_low; 8311 8312 ath11k_dbg(ab, ATH11K_DBG_WMI, 8313 #if defined(__linux__) 8314 "event pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n", 8315 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 8316 bss_ch_info_ev.noise_floor, busy, total, 8317 tx, rx, rx_bss); 8318 #elif defined(__FreeBSD__) 8319 "event pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %ju total %ju tx %ju rx %ju rx_bss %ju\n", 8320 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 8321 bss_ch_info_ev.noise_floor, (uintmax_t)busy, (uintmax_t)total, 8322 (uintmax_t)tx, (uintmax_t)rx, (uintmax_t)rx_bss); 8323 #endif 8324 8325 rcu_read_lock(); 8326 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 8327 8328 if (!ar) { 8329 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 8330 bss_ch_info_ev.pdev_id); 8331 rcu_read_unlock(); 8332 return; 8333 } 8334 8335 spin_lock_bh(&ar->data_lock); 8336 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 8337 if (idx >= ARRAY_SIZE(ar->survey)) { 8338 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8339 bss_ch_info_ev.freq, idx); 8340 goto exit; 8341 } 8342 8343 survey = &ar->survey[idx]; 8344 8345 survey->noise = bss_ch_info_ev.noise_floor; 8346 survey->time = div_u64(total, cc_freq_hz); 8347 survey->time_busy = div_u64(busy, cc_freq_hz); 8348 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8349 survey->time_tx = div_u64(tx, cc_freq_hz); 8350 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8351 SURVEY_INFO_TIME | 8352 SURVEY_INFO_TIME_BUSY | 8353 SURVEY_INFO_TIME_RX | 8354 SURVEY_INFO_TIME_TX); 8355 exit: 8356 spin_unlock_bh(&ar->data_lock); 8357 complete(&ar->bss_survey_done); 8358 8359 rcu_read_unlock(); 8360 } 8361 8362 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8363 struct sk_buff *skb) 8364 { 8365 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 8366 struct ath11k *ar; 8367 8368 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8369 ath11k_warn(ab, "failed to extract install key compl event"); 8370 return; 8371 } 8372 8373 ath11k_dbg(ab, ATH11K_DBG_WMI, 8374 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8375 install_key_compl.key_idx, install_key_compl.key_flags, 8376 install_key_compl.macaddr, install_key_compl.status); 8377 8378 rcu_read_lock(); 8379 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8380 if (!ar) { 8381 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8382 install_key_compl.vdev_id); 8383 rcu_read_unlock(); 8384 return; 8385 } 8386 8387 ar->install_key_status = 0; 8388 8389 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8390 ath11k_warn(ab, "install key failed for %pM status %d\n", 8391 install_key_compl.macaddr, install_key_compl.status); 8392 ar->install_key_status = install_key_compl.status; 8393 } 8394 8395 complete(&ar->install_key_done); 8396 rcu_read_unlock(); 8397 } 8398 8399 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8400 u16 tag, u16 len, 8401 const void *ptr, void *data) 8402 { 8403 const struct wmi_service_available_event *ev; 8404 #if defined(__linux__) 8405 u32 *wmi_ext2_service_bitmap; 8406 #elif defined(__FreeBSD__) 8407 const u32 *wmi_ext2_service_bitmap; 8408 #endif 8409 int i, j; 8410 8411 switch (tag) { 8412 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8413 #if defined(__linux__) 8414 ev = (struct wmi_service_available_event *)ptr; 8415 #elif defined(__FreeBSD__) 8416 ev = (const struct wmi_service_available_event *)ptr; 8417 #endif 8418 for (i = 0, j = WMI_MAX_SERVICE; 8419 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8420 i++) { 8421 do { 8422 if (ev->wmi_service_segment_bitmap[i] & 8423 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8424 set_bit(j, ab->wmi_ab.svc_map); 8425 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8426 } 8427 8428 ath11k_dbg(ab, ATH11K_DBG_WMI, 8429 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8430 ev->wmi_service_segment_bitmap[0], 8431 ev->wmi_service_segment_bitmap[1], 8432 ev->wmi_service_segment_bitmap[2], 8433 ev->wmi_service_segment_bitmap[3]); 8434 break; 8435 case WMI_TAG_ARRAY_UINT32: 8436 #if defined(__linux__) 8437 wmi_ext2_service_bitmap = (u32 *)ptr; 8438 #elif defined(__FreeBSD__) 8439 wmi_ext2_service_bitmap = (const u32 *)ptr; 8440 #endif 8441 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8442 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8443 i++) { 8444 do { 8445 if (wmi_ext2_service_bitmap[i] & 8446 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8447 set_bit(j, ab->wmi_ab.svc_map); 8448 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8449 } 8450 8451 ath11k_dbg(ab, ATH11K_DBG_WMI, 8452 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8453 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8454 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8455 break; 8456 } 8457 return 0; 8458 } 8459 8460 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8461 { 8462 int ret; 8463 8464 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8465 ath11k_wmi_tlv_services_parser, 8466 NULL); 8467 if (ret) 8468 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8469 8470 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8471 } 8472 8473 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8474 { 8475 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 8476 struct ath11k *ar; 8477 8478 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8479 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8480 return; 8481 } 8482 8483 ath11k_dbg(ab, ATH11K_DBG_WMI, 8484 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8485 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8486 8487 rcu_read_lock(); 8488 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8489 8490 if (!ar) { 8491 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8492 peer_assoc_conf.vdev_id); 8493 rcu_read_unlock(); 8494 return; 8495 } 8496 8497 complete(&ar->peer_assoc_done); 8498 rcu_read_unlock(); 8499 } 8500 8501 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8502 { 8503 struct ath11k_fw_stats stats = {}; 8504 struct ath11k *ar; 8505 int ret; 8506 8507 INIT_LIST_HEAD(&stats.pdevs); 8508 INIT_LIST_HEAD(&stats.vdevs); 8509 INIT_LIST_HEAD(&stats.bcn); 8510 8511 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8512 if (ret) { 8513 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8514 goto free; 8515 } 8516 8517 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8518 8519 rcu_read_lock(); 8520 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8521 if (!ar) { 8522 rcu_read_unlock(); 8523 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8524 stats.pdev_id, ret); 8525 goto free; 8526 } 8527 8528 spin_lock_bh(&ar->data_lock); 8529 8530 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via 8531 * debugfs fw stats. Therefore, processing it separately. 8532 */ 8533 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8534 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8535 ar->fw_stats_done = true; 8536 goto complete; 8537 } 8538 8539 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT 8540 * are currently requested only via debugfs fw stats. Hence, processing these 8541 * in debugfs context 8542 */ 8543 ath11k_debugfs_fw_stats_process(ar, &stats); 8544 8545 complete: 8546 complete(&ar->fw_stats_complete); 8547 rcu_read_unlock(); 8548 spin_unlock_bh(&ar->data_lock); 8549 8550 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8551 * at this point, no need to free the individual list. 8552 */ 8553 return; 8554 8555 free: 8556 ath11k_fw_stats_free(&stats); 8557 } 8558 8559 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8560 * is not part of BDF CTL(Conformance test limits) table entries. 8561 */ 8562 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8563 struct sk_buff *skb) 8564 { 8565 const void **tb; 8566 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8567 int ret; 8568 8569 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8570 if (IS_ERR(tb)) { 8571 ret = PTR_ERR(tb); 8572 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8573 return; 8574 } 8575 8576 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8577 if (!ev) { 8578 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8579 kfree(tb); 8580 return; 8581 } 8582 8583 ath11k_dbg(ab, ATH11K_DBG_WMI, 8584 "event pdev ctl failsafe check status %d\n", 8585 ev->ctl_failsafe_status); 8586 8587 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8588 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8589 */ 8590 if (ev->ctl_failsafe_status != 0) 8591 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8592 ev->ctl_failsafe_status); 8593 8594 kfree(tb); 8595 } 8596 8597 static void 8598 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8599 const struct wmi_pdev_csa_switch_ev *ev, 8600 const u32 *vdev_ids) 8601 { 8602 int i; 8603 struct ath11k_vif *arvif; 8604 8605 /* Finish CSA once the switch count becomes NULL */ 8606 if (ev->current_switch_count) 8607 return; 8608 8609 rcu_read_lock(); 8610 for (i = 0; i < ev->num_vdevs; i++) { 8611 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8612 8613 if (!arvif) { 8614 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8615 vdev_ids[i]); 8616 continue; 8617 } 8618 8619 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8620 ieee80211_csa_finish(arvif->vif); 8621 } 8622 rcu_read_unlock(); 8623 } 8624 8625 static void 8626 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8627 struct sk_buff *skb) 8628 { 8629 const void **tb; 8630 const struct wmi_pdev_csa_switch_ev *ev; 8631 const u32 *vdev_ids; 8632 int ret; 8633 8634 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8635 if (IS_ERR(tb)) { 8636 ret = PTR_ERR(tb); 8637 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8638 return; 8639 } 8640 8641 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8642 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8643 8644 if (!ev || !vdev_ids) { 8645 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8646 kfree(tb); 8647 return; 8648 } 8649 8650 ath11k_dbg(ab, ATH11K_DBG_WMI, 8651 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8652 ev->current_switch_count, ev->pdev_id, 8653 ev->num_vdevs); 8654 8655 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8656 8657 kfree(tb); 8658 } 8659 8660 static void 8661 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8662 { 8663 const void **tb; 8664 const struct wmi_pdev_radar_ev *ev; 8665 struct ath11k *ar; 8666 int ret; 8667 8668 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8669 if (IS_ERR(tb)) { 8670 ret = PTR_ERR(tb); 8671 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8672 return; 8673 } 8674 8675 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8676 8677 if (!ev) { 8678 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8679 kfree(tb); 8680 return; 8681 } 8682 8683 ath11k_dbg(ab, ATH11K_DBG_WMI, 8684 "event pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d", 8685 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8686 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8687 ev->freq_offset, ev->sidx); 8688 8689 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8690 8691 if (!ar) { 8692 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8693 ev->pdev_id); 8694 goto exit; 8695 } 8696 8697 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8698 ev->pdev_id); 8699 8700 if (ar->dfs_block_radar_events) 8701 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8702 else 8703 ieee80211_radar_detected(ar->hw); 8704 8705 exit: 8706 kfree(tb); 8707 } 8708 8709 static void 8710 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8711 struct sk_buff *skb) 8712 { 8713 struct ath11k *ar; 8714 const void **tb; 8715 const struct wmi_pdev_temperature_event *ev; 8716 int ret; 8717 8718 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8719 if (IS_ERR(tb)) { 8720 ret = PTR_ERR(tb); 8721 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8722 return; 8723 } 8724 8725 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8726 if (!ev) { 8727 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8728 kfree(tb); 8729 return; 8730 } 8731 8732 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8733 ev->temp, ev->pdev_id); 8734 8735 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8736 if (!ar) { 8737 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8738 kfree(tb); 8739 return; 8740 } 8741 8742 ath11k_thermal_event_temperature(ar, ev->temp); 8743 8744 kfree(tb); 8745 } 8746 8747 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8748 struct sk_buff *skb) 8749 { 8750 const void **tb; 8751 const struct wmi_fils_discovery_event *ev; 8752 int ret; 8753 8754 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8755 if (IS_ERR(tb)) { 8756 ret = PTR_ERR(tb); 8757 ath11k_warn(ab, 8758 "failed to parse FILS discovery event tlv %d\n", 8759 ret); 8760 return; 8761 } 8762 8763 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8764 8765 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8766 if (!ev) { 8767 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8768 kfree(tb); 8769 return; 8770 } 8771 8772 ath11k_warn(ab, 8773 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8774 ev->vdev_id, ev->fils_tt, ev->tbtt); 8775 8776 kfree(tb); 8777 } 8778 8779 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8780 struct sk_buff *skb) 8781 { 8782 const void **tb; 8783 const struct wmi_probe_resp_tx_status_event *ev; 8784 int ret; 8785 8786 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8787 if (IS_ERR(tb)) { 8788 ret = PTR_ERR(tb); 8789 ath11k_warn(ab, 8790 "failed to parse probe response transmission status event tlv: %d\n", 8791 ret); 8792 return; 8793 } 8794 8795 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8796 8797 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8798 if (!ev) { 8799 ath11k_warn(ab, 8800 "failed to fetch probe response transmission status event"); 8801 kfree(tb); 8802 return; 8803 } 8804 8805 if (ev->tx_status) 8806 ath11k_warn(ab, 8807 "Probe response transmission failed for vdev_id %u, status %u\n", 8808 ev->vdev_id, ev->tx_status); 8809 8810 kfree(tb); 8811 } 8812 8813 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8814 u16 tag, u16 len, 8815 const void *ptr, void *data) 8816 { 8817 struct wmi_wow_ev_arg *ev = data; 8818 const char *wow_pg_fault; 8819 int wow_pg_len; 8820 8821 switch (tag) { 8822 case WMI_TAG_WOW_EVENT_INFO: 8823 memcpy(ev, ptr, sizeof(*ev)); 8824 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8825 ev->wake_reason, wow_reason(ev->wake_reason)); 8826 break; 8827 8828 case WMI_TAG_ARRAY_BYTE: 8829 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8830 wow_pg_fault = ptr; 8831 /* the first 4 bytes are length */ 8832 #if defined(__linux__) 8833 wow_pg_len = *(int *)wow_pg_fault; 8834 #elif defined(__FreeBSD__) 8835 memcpy(&wow_pg_len, wow_pg_fault, sizeof(wow_pg_len)); 8836 #endif 8837 wow_pg_fault += sizeof(int); 8838 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8839 wow_pg_len); 8840 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8841 "wow_event_info_type packet present", 8842 "wow_pg_fault ", 8843 wow_pg_fault, 8844 wow_pg_len); 8845 } 8846 break; 8847 default: 8848 break; 8849 } 8850 8851 return 0; 8852 } 8853 8854 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8855 { 8856 struct wmi_wow_ev_arg ev = { }; 8857 int ret; 8858 8859 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8860 ath11k_wmi_tlv_wow_wakeup_host_parse, 8861 &ev); 8862 if (ret) { 8863 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8864 return; 8865 } 8866 8867 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8868 8869 complete(&ab->wow.wakeup_completed); 8870 } 8871 8872 static void 8873 ath11k_wmi_diag_event(struct ath11k_base *ab, 8874 struct sk_buff *skb) 8875 { 8876 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8877 8878 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8879 } 8880 8881 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8882 { 8883 switch (status) { 8884 case WMI_ADD_TWT_STATUS_OK: 8885 return "ok"; 8886 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8887 return "twt disabled"; 8888 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8889 return "dialog id in use"; 8890 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8891 return "invalid parameters"; 8892 case WMI_ADD_TWT_STATUS_NOT_READY: 8893 return "not ready"; 8894 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8895 return "resource unavailable"; 8896 case WMI_ADD_TWT_STATUS_NO_ACK: 8897 return "no ack"; 8898 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8899 return "no response"; 8900 case WMI_ADD_TWT_STATUS_DENIED: 8901 return "denied"; 8902 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8903 fallthrough; 8904 default: 8905 return "unknown error"; 8906 } 8907 } 8908 8909 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8910 struct sk_buff *skb) 8911 { 8912 const void **tb; 8913 const struct wmi_twt_add_dialog_event *ev; 8914 int ret; 8915 8916 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8917 if (IS_ERR(tb)) { 8918 ret = PTR_ERR(tb); 8919 ath11k_warn(ab, 8920 "failed to parse wmi twt add dialog status event tlv: %d\n", 8921 ret); 8922 return; 8923 } 8924 8925 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8926 8927 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8928 if (!ev) { 8929 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8930 goto exit; 8931 } 8932 8933 if (ev->status) 8934 ath11k_warn(ab, 8935 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8936 ev->vdev_id, ev->dialog_id, 8937 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8938 8939 exit: 8940 kfree(tb); 8941 } 8942 8943 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8944 struct sk_buff *skb) 8945 { 8946 const void **tb; 8947 const struct wmi_gtk_offload_status_event *ev; 8948 struct ath11k_vif *arvif; 8949 __be64 replay_ctr_be; 8950 u64 replay_ctr; 8951 int ret; 8952 8953 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8954 if (IS_ERR(tb)) { 8955 ret = PTR_ERR(tb); 8956 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8957 return; 8958 } 8959 8960 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8961 if (!ev) { 8962 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8963 kfree(tb); 8964 return; 8965 } 8966 8967 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8968 if (!arvif) { 8969 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8970 ev->vdev_id); 8971 kfree(tb); 8972 return; 8973 } 8974 8975 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8976 ev->refresh_cnt); 8977 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8978 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8979 8980 replay_ctr = ev->replay_ctr.word1; 8981 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8982 arvif->rekey_data.replay_ctr = replay_ctr; 8983 8984 /* supplicant expects big-endian replay counter */ 8985 replay_ctr_be = cpu_to_be64(replay_ctr); 8986 8987 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8988 (void *)&replay_ctr_be, GFP_ATOMIC); 8989 8990 kfree(tb); 8991 } 8992 8993 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8994 { 8995 struct wmi_cmd_hdr *cmd_hdr; 8996 enum wmi_tlv_event_id id; 8997 8998 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8999 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 9000 9001 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 9002 9003 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 9004 goto out; 9005 9006 switch (id) { 9007 /* Process all the WMI events here */ 9008 case WMI_SERVICE_READY_EVENTID: 9009 ath11k_service_ready_event(ab, skb); 9010 break; 9011 case WMI_SERVICE_READY_EXT_EVENTID: 9012 ath11k_service_ready_ext_event(ab, skb); 9013 break; 9014 case WMI_SERVICE_READY_EXT2_EVENTID: 9015 ath11k_service_ready_ext2_event(ab, skb); 9016 break; 9017 case WMI_REG_CHAN_LIST_CC_EVENTID: 9018 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 9019 break; 9020 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 9021 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 9022 break; 9023 case WMI_READY_EVENTID: 9024 ath11k_ready_event(ab, skb); 9025 break; 9026 case WMI_PEER_DELETE_RESP_EVENTID: 9027 ath11k_peer_delete_resp_event(ab, skb); 9028 break; 9029 case WMI_VDEV_START_RESP_EVENTID: 9030 ath11k_vdev_start_resp_event(ab, skb); 9031 break; 9032 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 9033 ath11k_bcn_tx_status_event(ab, skb); 9034 break; 9035 case WMI_VDEV_STOPPED_EVENTID: 9036 ath11k_vdev_stopped_event(ab, skb); 9037 break; 9038 case WMI_MGMT_RX_EVENTID: 9039 ath11k_mgmt_rx_event(ab, skb); 9040 /* mgmt_rx_event() owns the skb now! */ 9041 return; 9042 case WMI_MGMT_TX_COMPLETION_EVENTID: 9043 ath11k_mgmt_tx_compl_event(ab, skb); 9044 break; 9045 case WMI_SCAN_EVENTID: 9046 ath11k_scan_event(ab, skb); 9047 break; 9048 case WMI_PEER_STA_KICKOUT_EVENTID: 9049 ath11k_peer_sta_kickout_event(ab, skb); 9050 break; 9051 case WMI_ROAM_EVENTID: 9052 ath11k_roam_event(ab, skb); 9053 break; 9054 case WMI_CHAN_INFO_EVENTID: 9055 ath11k_chan_info_event(ab, skb); 9056 break; 9057 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 9058 ath11k_pdev_bss_chan_info_event(ab, skb); 9059 break; 9060 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 9061 ath11k_vdev_install_key_compl_event(ab, skb); 9062 break; 9063 case WMI_SERVICE_AVAILABLE_EVENTID: 9064 ath11k_service_available_event(ab, skb); 9065 break; 9066 case WMI_PEER_ASSOC_CONF_EVENTID: 9067 ath11k_peer_assoc_conf_event(ab, skb); 9068 break; 9069 case WMI_UPDATE_STATS_EVENTID: 9070 ath11k_update_stats_event(ab, skb); 9071 break; 9072 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 9073 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 9074 break; 9075 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 9076 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 9077 break; 9078 case WMI_PDEV_UTF_EVENTID: 9079 ath11k_tm_wmi_event(ab, id, skb); 9080 break; 9081 case WMI_PDEV_TEMPERATURE_EVENTID: 9082 ath11k_wmi_pdev_temperature_event(ab, skb); 9083 break; 9084 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 9085 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 9086 break; 9087 case WMI_HOST_FILS_DISCOVERY_EVENTID: 9088 ath11k_fils_discovery_event(ab, skb); 9089 break; 9090 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 9091 ath11k_probe_resp_tx_status_event(ab, skb); 9092 break; 9093 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 9094 ath11k_wmi_obss_color_collision_event(ab, skb); 9095 break; 9096 case WMI_TWT_ADD_DIALOG_EVENTID: 9097 ath11k_wmi_twt_add_dialog_event(ab, skb); 9098 break; 9099 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 9100 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 9101 break; 9102 case WMI_VDEV_DELETE_RESP_EVENTID: 9103 ath11k_vdev_delete_resp_event(ab, skb); 9104 break; 9105 case WMI_WOW_WAKEUP_HOST_EVENTID: 9106 ath11k_wmi_event_wow_wakeup_host(ab, skb); 9107 break; 9108 case WMI_11D_NEW_COUNTRY_EVENTID: 9109 ath11k_reg_11d_new_cc_event(ab, skb); 9110 break; 9111 case WMI_DIAG_EVENTID: 9112 ath11k_wmi_diag_event(ab, skb); 9113 break; 9114 case WMI_PEER_STA_PS_STATECHG_EVENTID: 9115 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 9116 break; 9117 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 9118 ath11k_wmi_gtk_offload_status_event(ab, skb); 9119 break; 9120 default: 9121 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 9122 break; 9123 } 9124 9125 out: 9126 dev_kfree_skb(skb); 9127 } 9128 9129 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 9130 u32 pdev_idx) 9131 { 9132 int status; 9133 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 9134 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 9135 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 9136 9137 struct ath11k_htc_svc_conn_req conn_req; 9138 struct ath11k_htc_svc_conn_resp conn_resp; 9139 9140 memset(&conn_req, 0, sizeof(conn_req)); 9141 memset(&conn_resp, 0, sizeof(conn_resp)); 9142 9143 /* these fields are the same for all service endpoints */ 9144 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 9145 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 9146 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 9147 9148 /* connect to control service */ 9149 conn_req.service_id = svc_id[pdev_idx]; 9150 9151 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 9152 if (status) { 9153 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 9154 status); 9155 return status; 9156 } 9157 9158 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 9159 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 9160 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 9161 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 9162 9163 return 0; 9164 } 9165 9166 static int 9167 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 9168 struct wmi_unit_test_cmd ut_cmd, 9169 u32 *test_args) 9170 { 9171 struct ath11k_pdev_wmi *wmi = ar->wmi; 9172 struct wmi_unit_test_cmd *cmd; 9173 struct sk_buff *skb; 9174 struct wmi_tlv *tlv; 9175 #if defined(__linux__) 9176 void *ptr; 9177 #elif defined(__FreeBSD__) 9178 u8 *ptr; 9179 #endif 9180 u32 *ut_cmd_args; 9181 int buf_len, arg_len; 9182 int ret; 9183 int i; 9184 9185 arg_len = sizeof(u32) * ut_cmd.num_args; 9186 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 9187 9188 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 9189 if (!skb) 9190 return -ENOMEM; 9191 9192 cmd = (struct wmi_unit_test_cmd *)skb->data; 9193 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 9194 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 9195 9196 cmd->vdev_id = ut_cmd.vdev_id; 9197 cmd->module_id = ut_cmd.module_id; 9198 cmd->num_args = ut_cmd.num_args; 9199 cmd->diag_token = ut_cmd.diag_token; 9200 9201 ptr = skb->data + sizeof(ut_cmd); 9202 9203 #if defined(__linux__) 9204 tlv = ptr; 9205 #elif defined(__FreeBSD__) 9206 tlv = (void *)ptr; 9207 #endif 9208 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9209 FIELD_PREP(WMI_TLV_LEN, arg_len); 9210 9211 ptr += TLV_HDR_SIZE; 9212 9213 #if defined(__linux__) 9214 ut_cmd_args = ptr; 9215 #elif defined(__FreeBSD__) 9216 ut_cmd_args = (void *)ptr; 9217 #endif 9218 for (i = 0; i < ut_cmd.num_args; i++) 9219 ut_cmd_args[i] = test_args[i]; 9220 9221 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 9222 9223 if (ret) { 9224 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 9225 ret); 9226 dev_kfree_skb(skb); 9227 } 9228 9229 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9230 "cmd unit test module %d vdev %d n_args %d token %d\n", 9231 cmd->module_id, cmd->vdev_id, cmd->num_args, 9232 cmd->diag_token); 9233 9234 return ret; 9235 } 9236 9237 int ath11k_wmi_simulate_radar(struct ath11k *ar) 9238 { 9239 struct ath11k_vif *arvif; 9240 u32 dfs_args[DFS_MAX_TEST_ARGS]; 9241 struct wmi_unit_test_cmd wmi_ut; 9242 bool arvif_found = false; 9243 9244 list_for_each_entry(arvif, &ar->arvifs, list) { 9245 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 9246 arvif_found = true; 9247 break; 9248 } 9249 } 9250 9251 if (!arvif_found) 9252 return -EINVAL; 9253 9254 dfs_args[DFS_TEST_CMDID] = 0; 9255 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 9256 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 9257 * freq offset (b3 - b10) to unit test. For simulation 9258 * purpose this can be set to 0 which is valid. 9259 */ 9260 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 9261 9262 wmi_ut.vdev_id = arvif->vdev_id; 9263 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 9264 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 9265 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 9266 9267 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 9268 9269 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 9270 } 9271 9272 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 9273 struct ath11k_fw_dbglog *dbglog) 9274 { 9275 struct ath11k_pdev_wmi *wmi = ar->wmi; 9276 struct wmi_debug_log_config_cmd_fixed_param *cmd; 9277 struct sk_buff *skb; 9278 struct wmi_tlv *tlv; 9279 int ret, len; 9280 9281 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9282 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9283 if (!skb) 9284 return -ENOMEM; 9285 9286 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 9287 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 9288 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9289 cmd->dbg_log_param = dbglog->param; 9290 9291 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 9292 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9293 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9294 9295 switch (dbglog->param) { 9296 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 9297 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 9298 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 9299 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 9300 cmd->value = dbglog->value; 9301 break; 9302 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 9303 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 9304 cmd->value = dbglog->value; 9305 memcpy(tlv->value, module_id_bitmap, 9306 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9307 /* clear current config to be used for next user config */ 9308 memset(module_id_bitmap, 0, 9309 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9310 break; 9311 default: 9312 dev_kfree_skb(skb); 9313 return -EINVAL; 9314 } 9315 9316 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 9317 if (ret) { 9318 ath11k_warn(ar->ab, 9319 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 9320 dev_kfree_skb(skb); 9321 } 9322 9323 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 9324 9325 return ret; 9326 } 9327 9328 int ath11k_wmi_connect(struct ath11k_base *ab) 9329 { 9330 u32 i; 9331 u8 wmi_ep_count; 9332 9333 wmi_ep_count = ab->htc.wmi_ep_count; 9334 if (wmi_ep_count > ab->hw_params.max_radios) 9335 return -1; 9336 9337 for (i = 0; i < wmi_ep_count; i++) 9338 ath11k_connect_pdev_htc_service(ab, i); 9339 9340 return 0; 9341 } 9342 9343 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 9344 { 9345 if (WARN_ON(pdev_id >= MAX_RADIOS)) 9346 return; 9347 9348 /* TODO: Deinit any pdev specific wmi resource */ 9349 } 9350 9351 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 9352 u8 pdev_id) 9353 { 9354 struct ath11k_pdev_wmi *wmi_handle; 9355 9356 if (pdev_id >= ab->hw_params.max_radios) 9357 return -EINVAL; 9358 9359 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 9360 9361 wmi_handle->wmi_ab = &ab->wmi_ab; 9362 9363 ab->wmi_ab.ab = ab; 9364 /* TODO: Init remaining resource specific to pdev */ 9365 9366 return 0; 9367 } 9368 9369 int ath11k_wmi_attach(struct ath11k_base *ab) 9370 { 9371 int ret; 9372 9373 ret = ath11k_wmi_pdev_attach(ab, 0); 9374 if (ret) 9375 return ret; 9376 9377 ab->wmi_ab.ab = ab; 9378 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9379 9380 /* It's overwritten when service_ext_ready is handled */ 9381 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) 9382 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9383 9384 /* TODO: Init remaining wmi soc resources required */ 9385 init_completion(&ab->wmi_ab.service_ready); 9386 init_completion(&ab->wmi_ab.unified_ready); 9387 9388 return 0; 9389 } 9390 9391 void ath11k_wmi_detach(struct ath11k_base *ab) 9392 { 9393 int i; 9394 9395 /* TODO: Deinit wmi resource specific to SOC as required */ 9396 9397 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9398 ath11k_wmi_pdev_detach(ab, i); 9399 9400 ath11k_wmi_free_dbring_caps(ab); 9401 } 9402 9403 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9404 u32 filter_bitmap, bool enable) 9405 { 9406 struct wmi_hw_data_filter_cmd *cmd; 9407 struct sk_buff *skb; 9408 int len; 9409 9410 len = sizeof(*cmd); 9411 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9412 9413 if (!skb) 9414 return -ENOMEM; 9415 9416 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9417 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9418 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9419 9420 cmd->vdev_id = vdev_id; 9421 cmd->enable = enable; 9422 9423 /* Set all modes in case of disable */ 9424 if (cmd->enable) 9425 cmd->hw_filter_bitmap = filter_bitmap; 9426 else 9427 cmd->hw_filter_bitmap = ((u32)~0U); 9428 9429 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9430 "hw data filter enable %d filter_bitmap 0x%x\n", 9431 enable, filter_bitmap); 9432 9433 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9434 } 9435 9436 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9437 { 9438 struct wmi_wow_host_wakeup_ind *cmd; 9439 struct sk_buff *skb; 9440 size_t len; 9441 9442 len = sizeof(*cmd); 9443 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9444 if (!skb) 9445 return -ENOMEM; 9446 9447 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9448 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9449 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9450 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9451 9452 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9453 9454 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9455 } 9456 9457 int ath11k_wmi_wow_enable(struct ath11k *ar) 9458 { 9459 struct wmi_wow_enable_cmd *cmd; 9460 struct sk_buff *skb; 9461 int len; 9462 9463 len = sizeof(*cmd); 9464 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9465 if (!skb) 9466 return -ENOMEM; 9467 9468 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9469 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9470 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9471 9472 cmd->enable = 1; 9473 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9474 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9475 9476 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9477 } 9478 9479 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9480 const u8 mac_addr[ETH_ALEN]) 9481 { 9482 struct sk_buff *skb; 9483 struct wmi_scan_prob_req_oui_cmd *cmd; 9484 u32 prob_req_oui; 9485 int len; 9486 9487 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9488 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9489 9490 len = sizeof(*cmd); 9491 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9492 if (!skb) 9493 return -ENOMEM; 9494 9495 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9496 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9497 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9498 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9499 cmd->prob_req_oui = prob_req_oui; 9500 9501 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9502 prob_req_oui); 9503 9504 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9505 } 9506 9507 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9508 enum wmi_wow_wakeup_event event, 9509 u32 enable) 9510 { 9511 struct wmi_wow_add_del_event_cmd *cmd; 9512 struct sk_buff *skb; 9513 size_t len; 9514 9515 len = sizeof(*cmd); 9516 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9517 if (!skb) 9518 return -ENOMEM; 9519 9520 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9521 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9522 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9523 9524 cmd->vdev_id = vdev_id; 9525 cmd->is_add = enable; 9526 cmd->event_bitmap = (1 << event); 9527 9528 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9529 wow_wakeup_event(event), enable, vdev_id); 9530 9531 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9532 } 9533 9534 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9535 const u8 *pattern, const u8 *mask, 9536 int pattern_len, int pattern_offset) 9537 { 9538 struct wmi_wow_add_pattern_cmd *cmd; 9539 struct wmi_wow_bitmap_pattern *bitmap; 9540 struct wmi_tlv *tlv; 9541 struct sk_buff *skb; 9542 u8 *ptr; 9543 size_t len; 9544 9545 len = sizeof(*cmd) + 9546 sizeof(*tlv) + /* array struct */ 9547 sizeof(*bitmap) + /* bitmap */ 9548 sizeof(*tlv) + /* empty ipv4 sync */ 9549 sizeof(*tlv) + /* empty ipv6 sync */ 9550 sizeof(*tlv) + /* empty magic */ 9551 sizeof(*tlv) + /* empty info timeout */ 9552 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9553 9554 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9555 if (!skb) 9556 return -ENOMEM; 9557 9558 /* cmd */ 9559 ptr = (u8 *)skb->data; 9560 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9561 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9562 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9563 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9564 9565 cmd->vdev_id = vdev_id; 9566 cmd->pattern_id = pattern_id; 9567 cmd->pattern_type = WOW_BITMAP_PATTERN; 9568 9569 ptr += sizeof(*cmd); 9570 9571 /* bitmap */ 9572 tlv = (struct wmi_tlv *)ptr; 9573 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9574 WMI_TAG_ARRAY_STRUCT) | 9575 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9576 9577 ptr += sizeof(*tlv); 9578 9579 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9580 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9581 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9582 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9583 9584 memcpy(bitmap->patternbuf, pattern, pattern_len); 9585 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9586 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9587 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9588 bitmap->pattern_offset = pattern_offset; 9589 bitmap->pattern_len = pattern_len; 9590 bitmap->bitmask_len = pattern_len; 9591 bitmap->pattern_id = pattern_id; 9592 9593 ptr += sizeof(*bitmap); 9594 9595 /* ipv4 sync */ 9596 tlv = (struct wmi_tlv *)ptr; 9597 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9598 WMI_TAG_ARRAY_STRUCT) | 9599 FIELD_PREP(WMI_TLV_LEN, 0); 9600 9601 ptr += sizeof(*tlv); 9602 9603 /* ipv6 sync */ 9604 tlv = (struct wmi_tlv *)ptr; 9605 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9606 WMI_TAG_ARRAY_STRUCT) | 9607 FIELD_PREP(WMI_TLV_LEN, 0); 9608 9609 ptr += sizeof(*tlv); 9610 9611 /* magic */ 9612 tlv = (struct wmi_tlv *)ptr; 9613 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9614 WMI_TAG_ARRAY_STRUCT) | 9615 FIELD_PREP(WMI_TLV_LEN, 0); 9616 9617 ptr += sizeof(*tlv); 9618 9619 /* pattern info timeout */ 9620 tlv = (struct wmi_tlv *)ptr; 9621 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9622 WMI_TAG_ARRAY_UINT32) | 9623 FIELD_PREP(WMI_TLV_LEN, 0); 9624 9625 ptr += sizeof(*tlv); 9626 9627 /* ratelimit interval */ 9628 tlv = (struct wmi_tlv *)ptr; 9629 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9630 WMI_TAG_ARRAY_UINT32) | 9631 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9632 9633 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9634 vdev_id, pattern_id, pattern_offset); 9635 9636 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9637 } 9638 9639 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9640 { 9641 struct wmi_wow_del_pattern_cmd *cmd; 9642 struct sk_buff *skb; 9643 size_t len; 9644 9645 len = sizeof(*cmd); 9646 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9647 if (!skb) 9648 return -ENOMEM; 9649 9650 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9651 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9652 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9653 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9654 9655 cmd->vdev_id = vdev_id; 9656 cmd->pattern_id = pattern_id; 9657 cmd->pattern_type = WOW_BITMAP_PATTERN; 9658 9659 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9660 vdev_id, pattern_id); 9661 9662 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9663 } 9664 9665 static struct sk_buff * 9666 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9667 u32 vdev_id, 9668 struct wmi_pno_scan_req *pno) 9669 { 9670 struct nlo_configured_parameters *nlo_list; 9671 struct wmi_wow_nlo_config_cmd *cmd; 9672 struct wmi_tlv *tlv; 9673 struct sk_buff *skb; 9674 u32 *channel_list; 9675 size_t len, nlo_list_len, channel_list_len; 9676 u8 *ptr; 9677 u32 i; 9678 9679 len = sizeof(*cmd) + 9680 sizeof(*tlv) + 9681 /* TLV place holder for array of structures 9682 * nlo_configured_parameters(nlo_list) 9683 */ 9684 sizeof(*tlv); 9685 /* TLV place holder for array of uint32 channel_list */ 9686 9687 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9688 len += channel_list_len; 9689 9690 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9691 len += nlo_list_len; 9692 9693 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9694 if (!skb) 9695 return ERR_PTR(-ENOMEM); 9696 9697 ptr = (u8 *)skb->data; 9698 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9699 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9700 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9701 9702 cmd->vdev_id = pno->vdev_id; 9703 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9704 9705 /* current FW does not support min-max range for dwell time */ 9706 cmd->active_dwell_time = pno->active_max_time; 9707 cmd->passive_dwell_time = pno->passive_max_time; 9708 9709 if (pno->do_passive_scan) 9710 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9711 9712 cmd->fast_scan_period = pno->fast_scan_period; 9713 cmd->slow_scan_period = pno->slow_scan_period; 9714 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9715 cmd->delay_start_time = pno->delay_start_time; 9716 9717 if (pno->enable_pno_scan_randomization) { 9718 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9719 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9720 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9721 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9722 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9723 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9724 } 9725 9726 ptr += sizeof(*cmd); 9727 9728 /* nlo_configured_parameters(nlo_list) */ 9729 cmd->no_of_ssids = pno->uc_networks_count; 9730 tlv = (struct wmi_tlv *)ptr; 9731 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9732 WMI_TAG_ARRAY_STRUCT) | 9733 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9734 9735 ptr += sizeof(*tlv); 9736 nlo_list = (struct nlo_configured_parameters *)ptr; 9737 for (i = 0; i < cmd->no_of_ssids; i++) { 9738 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9739 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9740 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9741 9742 nlo_list[i].ssid.valid = true; 9743 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9744 memcpy(nlo_list[i].ssid.ssid.ssid, 9745 pno->a_networks[i].ssid.ssid, 9746 nlo_list[i].ssid.ssid.ssid_len); 9747 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9748 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9749 9750 if (pno->a_networks[i].rssi_threshold && 9751 pno->a_networks[i].rssi_threshold > -300) { 9752 nlo_list[i].rssi_cond.valid = true; 9753 nlo_list[i].rssi_cond.rssi = 9754 pno->a_networks[i].rssi_threshold; 9755 } 9756 9757 nlo_list[i].bcast_nw_type.valid = true; 9758 nlo_list[i].bcast_nw_type.bcast_nw_type = 9759 pno->a_networks[i].bcast_nw_type; 9760 } 9761 9762 ptr += nlo_list_len; 9763 cmd->num_of_channels = pno->a_networks[0].channel_count; 9764 tlv = (struct wmi_tlv *)ptr; 9765 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9766 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9767 ptr += sizeof(*tlv); 9768 channel_list = (u32 *)ptr; 9769 for (i = 0; i < cmd->num_of_channels; i++) 9770 channel_list[i] = pno->a_networks[0].channels[i]; 9771 9772 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9773 vdev_id); 9774 9775 return skb; 9776 } 9777 9778 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9779 u32 vdev_id) 9780 { 9781 struct wmi_wow_nlo_config_cmd *cmd; 9782 struct sk_buff *skb; 9783 size_t len; 9784 9785 len = sizeof(*cmd); 9786 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9787 if (!skb) 9788 return ERR_PTR(-ENOMEM); 9789 9790 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9791 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9792 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9793 9794 cmd->vdev_id = vdev_id; 9795 cmd->flags = WMI_NLO_CONFIG_STOP; 9796 9797 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9798 "tlv stop pno config vdev_id %d\n", vdev_id); 9799 return skb; 9800 } 9801 9802 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9803 struct wmi_pno_scan_req *pno_scan) 9804 { 9805 struct sk_buff *skb; 9806 9807 if (pno_scan->enable) 9808 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9809 else 9810 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9811 9812 if (IS_ERR_OR_NULL(skb)) 9813 return -ENOMEM; 9814 9815 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9816 } 9817 9818 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9819 struct ath11k_arp_ns_offload *offload, 9820 u8 **ptr, 9821 bool enable, 9822 bool ext) 9823 { 9824 struct wmi_ns_offload_tuple *ns; 9825 struct wmi_tlv *tlv; 9826 u8 *buf_ptr = *ptr; 9827 u32 ns_cnt, ns_ext_tuples; 9828 int i, max_offloads; 9829 9830 ns_cnt = offload->ipv6_count; 9831 9832 tlv = (struct wmi_tlv *)buf_ptr; 9833 9834 if (ext) { 9835 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9836 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9837 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9838 i = WMI_MAX_NS_OFFLOADS; 9839 max_offloads = offload->ipv6_count; 9840 } else { 9841 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9842 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9843 i = 0; 9844 max_offloads = WMI_MAX_NS_OFFLOADS; 9845 } 9846 9847 buf_ptr += sizeof(*tlv); 9848 9849 for (; i < max_offloads; i++) { 9850 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9851 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9852 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9853 9854 if (enable) { 9855 if (i < ns_cnt) 9856 ns->flags |= WMI_NSOL_FLAGS_VALID; 9857 9858 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9859 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9860 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9861 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9862 9863 if (offload->ipv6_type[i]) 9864 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9865 9866 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9867 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9868 9869 if (ns->target_mac.word0 != 0 || 9870 ns->target_mac.word1 != 0) { 9871 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9872 } 9873 9874 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9875 "index %d ns_solicited %pI6 target %pI6", 9876 i, ns->solicitation_ipaddr, 9877 ns->target_ipaddr[0]); 9878 } 9879 9880 buf_ptr += sizeof(*ns); 9881 } 9882 9883 *ptr = buf_ptr; 9884 } 9885 9886 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9887 struct ath11k_arp_ns_offload *offload, 9888 u8 **ptr, 9889 bool enable) 9890 { 9891 struct wmi_arp_offload_tuple *arp; 9892 struct wmi_tlv *tlv; 9893 u8 *buf_ptr = *ptr; 9894 int i; 9895 9896 /* fill arp tuple */ 9897 tlv = (struct wmi_tlv *)buf_ptr; 9898 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9899 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9900 buf_ptr += sizeof(*tlv); 9901 9902 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9903 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9904 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9905 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9906 9907 if (enable && i < offload->ipv4_count) { 9908 /* Copy the target ip addr and flags */ 9909 arp->flags = WMI_ARPOL_FLAGS_VALID; 9910 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9911 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9912 9913 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9914 arp->target_ipaddr); 9915 } 9916 9917 buf_ptr += sizeof(*arp); 9918 } 9919 9920 *ptr = buf_ptr; 9921 } 9922 9923 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9924 struct ath11k_vif *arvif, bool enable) 9925 { 9926 struct ath11k_arp_ns_offload *offload; 9927 struct wmi_set_arp_ns_offload_cmd *cmd; 9928 struct wmi_tlv *tlv; 9929 struct sk_buff *skb; 9930 u8 *buf_ptr; 9931 size_t len; 9932 u8 ns_cnt, ns_ext_tuples = 0; 9933 9934 offload = &arvif->arp_ns_offload; 9935 ns_cnt = offload->ipv6_count; 9936 9937 len = sizeof(*cmd) + 9938 sizeof(*tlv) + 9939 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9940 sizeof(*tlv) + 9941 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9942 9943 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9944 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9945 len += sizeof(*tlv) + 9946 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9947 } 9948 9949 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9950 if (!skb) 9951 return -ENOMEM; 9952 9953 buf_ptr = skb->data; 9954 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9955 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9956 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9957 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9958 9959 cmd->flags = 0; 9960 cmd->vdev_id = arvif->vdev_id; 9961 cmd->num_ns_ext_tuples = ns_ext_tuples; 9962 9963 buf_ptr += sizeof(*cmd); 9964 9965 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9966 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9967 9968 if (ns_ext_tuples) 9969 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9970 9971 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9972 } 9973 9974 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9975 struct ath11k_vif *arvif, bool enable) 9976 { 9977 struct wmi_gtk_rekey_offload_cmd *cmd; 9978 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9979 int len; 9980 struct sk_buff *skb; 9981 __le64 replay_ctr; 9982 9983 len = sizeof(*cmd); 9984 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9985 if (!skb) 9986 return -ENOMEM; 9987 9988 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9989 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9990 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9991 9992 cmd->vdev_id = arvif->vdev_id; 9993 9994 if (enable) { 9995 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9996 9997 /* the length in rekey_data and cmd is equal */ 9998 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9999 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 10000 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 10001 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 10002 10003 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 10004 memcpy(cmd->replay_ctr, &replay_ctr, 10005 sizeof(replay_ctr)); 10006 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 10007 } else { 10008 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 10009 } 10010 10011 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 10012 arvif->vdev_id, enable); 10013 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 10014 } 10015 10016 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 10017 struct ath11k_vif *arvif) 10018 { 10019 struct wmi_gtk_rekey_offload_cmd *cmd; 10020 int len; 10021 struct sk_buff *skb; 10022 10023 len = sizeof(*cmd); 10024 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 10025 if (!skb) 10026 return -ENOMEM; 10027 10028 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 10029 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 10030 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 10031 10032 cmd->vdev_id = arvif->vdev_id; 10033 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 10034 10035 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 10036 arvif->vdev_id); 10037 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 10038 } 10039 10040 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 10041 { struct ath11k_pdev_wmi *wmi = ar->wmi; 10042 struct wmi_pdev_set_sar_table_cmd *cmd; 10043 struct wmi_tlv *tlv; 10044 struct sk_buff *skb; 10045 u8 *buf_ptr; 10046 u32 len, sar_len_aligned, rsvd_len_aligned; 10047 10048 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 10049 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 10050 len = sizeof(*cmd) + 10051 TLV_HDR_SIZE + sar_len_aligned + 10052 TLV_HDR_SIZE + rsvd_len_aligned; 10053 10054 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 10055 if (!skb) 10056 return -ENOMEM; 10057 10058 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 10059 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 10060 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 10061 cmd->pdev_id = ar->pdev->pdev_id; 10062 cmd->sar_len = BIOS_SAR_TABLE_LEN; 10063 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 10064 10065 buf_ptr = skb->data + sizeof(*cmd); 10066 tlv = (struct wmi_tlv *)buf_ptr; 10067 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 10068 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 10069 buf_ptr += TLV_HDR_SIZE; 10070 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 10071 10072 buf_ptr += sar_len_aligned; 10073 tlv = (struct wmi_tlv *)buf_ptr; 10074 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 10075 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 10076 10077 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 10078 } 10079 10080 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 10081 { 10082 struct ath11k_pdev_wmi *wmi = ar->wmi; 10083 struct wmi_pdev_set_geo_table_cmd *cmd; 10084 struct wmi_tlv *tlv; 10085 struct sk_buff *skb; 10086 u8 *buf_ptr; 10087 u32 len, rsvd_len_aligned; 10088 10089 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 10090 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 10091 10092 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 10093 if (!skb) 10094 return -ENOMEM; 10095 10096 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 10097 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 10098 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 10099 cmd->pdev_id = ar->pdev->pdev_id; 10100 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 10101 10102 buf_ptr = skb->data + sizeof(*cmd); 10103 tlv = (struct wmi_tlv *)buf_ptr; 10104 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 10105 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 10106 10107 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 10108 } 10109 10110 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 10111 const struct wmi_sta_keepalive_arg *arg) 10112 { 10113 struct ath11k_pdev_wmi *wmi = ar->wmi; 10114 struct wmi_sta_keepalive_cmd *cmd; 10115 struct wmi_sta_keepalive_arp_resp *arp; 10116 struct sk_buff *skb; 10117 size_t len; 10118 10119 len = sizeof(*cmd) + sizeof(*arp); 10120 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 10121 if (!skb) 10122 return -ENOMEM; 10123 10124 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 10125 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 10126 WMI_TAG_STA_KEEPALIVE_CMD) | 10127 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 10128 cmd->vdev_id = arg->vdev_id; 10129 cmd->enabled = arg->enabled; 10130 cmd->interval = arg->interval; 10131 cmd->method = arg->method; 10132 10133 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 10134 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 10135 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 10136 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 10137 10138 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 10139 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 10140 arp->src_ip4_addr = arg->src_ip4_addr; 10141 arp->dest_ip4_addr = arg->dest_ip4_addr; 10142 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 10143 } 10144 10145 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 10146 "sta keepalive vdev %d enabled %d method %d interval %d\n", 10147 arg->vdev_id, arg->enabled, arg->method, arg->interval); 10148 10149 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 10150 } 10151