1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2024 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 #include <linux/of.h> 17 #include "core.h" 18 #include "debug.h" 19 #include "mac.h" 20 #include "hw.h" 21 #include "peer.h" 22 #include "testmode.h" 23 #include "p2p.h" 24 25 struct wmi_tlv_policy { 26 size_t min_len; 27 }; 28 29 struct wmi_tlv_svc_ready_parse { 30 bool wmi_svc_bitmap_done; 31 }; 32 33 struct wmi_tlv_dma_ring_caps_parse { 34 struct wmi_dma_ring_capabilities *dma_ring_caps; 35 u32 n_dma_ring_caps; 36 }; 37 38 struct wmi_tlv_svc_rdy_ext_parse { 39 struct ath11k_service_ext_param param; 40 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 41 struct wmi_hw_mode_capabilities *hw_mode_caps; 42 u32 n_hw_mode_caps; 43 u32 tot_phy_id; 44 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 45 struct wmi_mac_phy_capabilities *mac_phy_caps; 46 u32 n_mac_phy_caps; 47 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 48 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 49 u32 n_ext_hal_reg_caps; 50 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 51 bool hw_mode_done; 52 bool mac_phy_done; 53 bool ext_hal_reg_done; 54 bool mac_phy_chainmask_combo_done; 55 bool mac_phy_chainmask_cap_done; 56 bool oem_dma_ring_cap_done; 57 bool dma_ring_cap_done; 58 }; 59 60 struct wmi_tlv_svc_rdy_ext2_parse { 61 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 62 bool dma_ring_cap_done; 63 }; 64 65 struct wmi_tlv_rdy_parse { 66 u32 num_extra_mac_addr; 67 }; 68 69 struct wmi_tlv_dma_buf_release_parse { 70 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 71 struct wmi_dma_buf_release_entry *buf_entry; 72 struct wmi_dma_buf_release_meta_data *meta_data; 73 u32 num_buf_entry; 74 u32 num_meta; 75 bool buf_entry_done; 76 bool meta_data_done; 77 }; 78 79 struct wmi_tlv_fw_stats_parse { 80 const struct wmi_stats_event *ev; 81 const struct wmi_per_chain_rssi_stats *rssi; 82 struct ath11k_fw_stats *stats; 83 int rssi_num; 84 bool chain_rssi_done; 85 }; 86 87 struct wmi_tlv_mgmt_rx_parse { 88 const struct wmi_mgmt_rx_hdr *fixed; 89 const u8 *frame_buf; 90 bool frame_buf_done; 91 }; 92 93 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 94 [WMI_TAG_ARRAY_BYTE] 95 = { .min_len = 0 }, 96 [WMI_TAG_ARRAY_UINT32] 97 = { .min_len = 0 }, 98 [WMI_TAG_SERVICE_READY_EVENT] 99 = { .min_len = sizeof(struct wmi_service_ready_event) }, 100 [WMI_TAG_SERVICE_READY_EXT_EVENT] 101 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 102 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 103 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 104 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 105 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 106 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 107 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 108 [WMI_TAG_PEER_DELETE_RESP_EVENT] 109 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 110 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 111 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 112 [WMI_TAG_VDEV_STOPPED_EVENT] 113 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 114 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 115 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 116 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] 117 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, 118 [WMI_TAG_MGMT_RX_HDR] 119 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 120 [WMI_TAG_MGMT_TX_COMPL_EVENT] 121 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 122 [WMI_TAG_SCAN_EVENT] 123 = { .min_len = sizeof(struct wmi_scan_event) }, 124 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 125 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 126 [WMI_TAG_ROAM_EVENT] 127 = { .min_len = sizeof(struct wmi_roam_event) }, 128 [WMI_TAG_CHAN_INFO_EVENT] 129 = { .min_len = sizeof(struct wmi_chan_info_event) }, 130 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 131 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 132 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 133 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 134 [WMI_TAG_READY_EVENT] = { 135 .min_len = sizeof(struct wmi_ready_event_min) }, 136 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 137 = {.min_len = sizeof(struct wmi_service_available_event) }, 138 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 139 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 140 [WMI_TAG_STATS_EVENT] 141 = { .min_len = sizeof(struct wmi_stats_event) }, 142 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 143 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 144 [WMI_TAG_HOST_SWFDA_EVENT] = { 145 .min_len = sizeof(struct wmi_fils_discovery_event) }, 146 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 147 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 148 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 149 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 150 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 151 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 152 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = { 153 .min_len = sizeof(struct wmi_11d_new_cc_ev) }, 154 [WMI_TAG_PER_CHAIN_RSSI_STATS] = { 155 .min_len = sizeof(struct wmi_per_chain_rssi_stats) }, 156 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = { 157 .min_len = sizeof(struct wmi_twt_add_dialog_event) }, 158 [WMI_TAG_P2P_NOA_INFO] = { 159 .min_len = sizeof(struct ath11k_wmi_p2p_noa_info) }, 160 [WMI_TAG_P2P_NOA_EVENT] = { 161 .min_len = sizeof(struct wmi_p2p_noa_event) }, 162 }; 163 164 #define PRIMAP(_hw_mode_) \ 165 [_hw_mode_] = _hw_mode_##_PRI 166 167 static const int ath11k_hw_mode_pri_map[] = { 168 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 169 PRIMAP(WMI_HOST_HW_MODE_DBS), 170 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 171 PRIMAP(WMI_HOST_HW_MODE_SBS), 172 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 173 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 174 /* keep last */ 175 PRIMAP(WMI_HOST_HW_MODE_MAX), 176 }; 177 178 static int 179 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 180 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 181 const void *ptr, void *data), 182 void *data) 183 { 184 const void *begin = ptr; 185 const struct wmi_tlv *tlv; 186 u16 tlv_tag, tlv_len; 187 int ret; 188 189 while (len > 0) { 190 if (len < sizeof(*tlv)) { 191 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 192 ptr - begin, len, sizeof(*tlv)); 193 return -EINVAL; 194 } 195 196 tlv = ptr; 197 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 198 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 199 ptr += sizeof(*tlv); 200 len -= sizeof(*tlv); 201 202 if (tlv_len > len) { 203 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 204 tlv_tag, ptr - begin, len, tlv_len); 205 return -EINVAL; 206 } 207 208 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 209 wmi_tlv_policies[tlv_tag].min_len && 210 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 211 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 212 tlv_tag, ptr - begin, tlv_len, 213 wmi_tlv_policies[tlv_tag].min_len); 214 return -EINVAL; 215 } 216 217 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 218 if (ret) 219 return ret; 220 221 ptr += tlv_len; 222 len -= tlv_len; 223 } 224 225 return 0; 226 } 227 228 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 229 const void *ptr, void *data) 230 { 231 const void **tb = data; 232 233 if (tag < WMI_TAG_MAX) 234 tb[tag] = ptr; 235 236 return 0; 237 } 238 239 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 240 const void *ptr, size_t len) 241 { 242 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 243 (void *)tb); 244 } 245 246 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, 247 struct sk_buff *skb, gfp_t gfp) 248 { 249 const void **tb; 250 int ret; 251 252 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 253 if (!tb) 254 return ERR_PTR(-ENOMEM); 255 256 ret = ath11k_wmi_tlv_parse(ab, tb, skb->data, skb->len); 257 if (ret) { 258 kfree(tb); 259 return ERR_PTR(ret); 260 } 261 262 return tb; 263 } 264 265 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 266 u32 cmd_id) 267 { 268 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 269 struct ath11k_base *ab = wmi->wmi_ab->ab; 270 struct wmi_cmd_hdr *cmd_hdr; 271 int ret; 272 u32 cmd = 0; 273 274 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 275 return -ENOMEM; 276 277 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 278 279 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 280 cmd_hdr->cmd_id = cmd; 281 282 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 283 284 memset(skb_cb, 0, sizeof(*skb_cb)); 285 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 286 287 if (ret) 288 goto err_pull; 289 290 return 0; 291 292 err_pull: 293 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 294 return ret; 295 } 296 297 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 298 u32 cmd_id) 299 { 300 struct ath11k_wmi_base *wmi_ab = wmi->wmi_ab; 301 int ret = -EOPNOTSUPP; 302 struct ath11k_base *ab = wmi_ab->ab; 303 304 might_sleep(); 305 306 if (ab->hw_params.credit_flow) { 307 wait_event_timeout(wmi_ab->tx_credits_wq, ({ 308 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 309 310 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 311 &wmi_ab->ab->dev_flags)) 312 ret = -ESHUTDOWN; 313 314 (ret != -EAGAIN); 315 }), WMI_SEND_TIMEOUT_HZ); 316 } else { 317 wait_event_timeout(wmi->tx_ce_desc_wq, ({ 318 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 319 320 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 321 &wmi_ab->ab->dev_flags)) 322 ret = -ESHUTDOWN; 323 324 (ret != -ENOBUFS); 325 }), WMI_SEND_TIMEOUT_HZ); 326 } 327 328 if (ret == -EAGAIN) 329 ath11k_warn(wmi_ab->ab, "wmi command %d timeout\n", cmd_id); 330 331 if (ret == -ENOBUFS) 332 ath11k_warn(wmi_ab->ab, "ce desc not available for wmi command %d\n", 333 cmd_id); 334 335 return ret; 336 } 337 338 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 339 const void *ptr, 340 struct ath11k_service_ext_param *param) 341 { 342 const struct wmi_service_ready_ext_event *ev = ptr; 343 344 if (!ev) 345 return -EINVAL; 346 347 /* Move this to host based bitmap */ 348 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 349 param->default_fw_config_bits = ev->default_fw_config_bits; 350 param->he_cap_info = ev->he_cap_info; 351 param->mpdu_density = ev->mpdu_density; 352 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 353 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 354 355 return 0; 356 } 357 358 static int 359 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 360 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 361 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 362 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 363 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 364 u8 hw_mode_id, u8 phy_id, 365 struct ath11k_pdev *pdev) 366 { 367 struct wmi_mac_phy_capabilities *mac_phy_caps; 368 struct ath11k_base *ab = wmi_handle->wmi_ab->ab; 369 struct ath11k_band_cap *cap_band; 370 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 371 u32 phy_map; 372 u32 hw_idx, phy_idx = 0; 373 374 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 375 return -EINVAL; 376 377 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 378 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 379 break; 380 381 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 382 while (phy_map) { 383 phy_map >>= 1; 384 phy_idx++; 385 } 386 } 387 388 if (hw_idx == hw_caps->num_hw_modes) 389 return -EINVAL; 390 391 phy_idx += phy_id; 392 if (phy_id >= hal_reg_caps->num_phy) 393 return -EINVAL; 394 395 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 396 397 pdev->pdev_id = mac_phy_caps->pdev_id; 398 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 399 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 400 ab->target_pdev_ids[ab->target_pdev_count].supported_bands = 401 mac_phy_caps->supported_bands; 402 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id; 403 ab->target_pdev_count++; 404 405 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) && 406 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP)) 407 return -EINVAL; 408 409 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 410 * band to band for a single radio, need to see how this should be 411 * handled. 412 */ 413 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 414 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 415 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 416 } 417 418 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 419 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 420 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 421 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 422 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 423 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 424 pdev_cap->nss_ratio_enabled = 425 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 426 pdev_cap->nss_ratio_info = 427 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 428 } 429 430 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 431 * For example, for 4x4 capable macphys, first 4 chains can be used for first 432 * mac and the remaining 4 chains can be used for the second mac or vice-versa. 433 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 434 * will be advertised for second mac or vice-versa. Compute the shift value 435 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 436 * mac80211. 437 */ 438 pdev_cap->tx_chain_mask_shift = 439 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 440 pdev_cap->rx_chain_mask_shift = 441 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 442 443 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 444 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 445 cap_band->phy_id = mac_phy_caps->phy_id; 446 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 447 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 448 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 449 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 450 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 451 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 452 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 453 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 454 sizeof(struct ath11k_ppe_threshold)); 455 } 456 457 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 458 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 459 cap_band->phy_id = mac_phy_caps->phy_id; 460 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 461 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 462 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 463 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 464 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 465 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 466 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 467 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 468 sizeof(struct ath11k_ppe_threshold)); 469 470 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 471 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 472 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 473 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 474 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 475 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 476 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 477 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 478 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 479 sizeof(struct ath11k_ppe_threshold)); 480 } 481 482 return 0; 483 } 484 485 static int 486 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 487 struct wmi_soc_hal_reg_capabilities *reg_caps, 488 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 489 u8 phy_idx, 490 struct ath11k_hal_reg_capabilities_ext *param) 491 { 492 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 493 494 if (!reg_caps || !wmi_ext_reg_cap) 495 return -EINVAL; 496 497 if (phy_idx >= reg_caps->num_phy) 498 return -EINVAL; 499 500 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 501 502 param->phy_id = ext_reg_cap->phy_id; 503 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 504 param->eeprom_reg_domain_ext = 505 ext_reg_cap->eeprom_reg_domain_ext; 506 param->regcap1 = ext_reg_cap->regcap1; 507 param->regcap2 = ext_reg_cap->regcap2; 508 /* check if param->wireless_mode is needed */ 509 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 510 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 511 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 512 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 513 514 return 0; 515 } 516 517 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 518 const void *evt_buf, 519 struct ath11k_targ_cap *cap) 520 { 521 const struct wmi_service_ready_event *ev = evt_buf; 522 523 if (!ev) { 524 ath11k_err(ab, "%s: failed by NULL param\n", 525 __func__); 526 return -EINVAL; 527 } 528 529 cap->phy_capability = ev->phy_capability; 530 cap->max_frag_entry = ev->max_frag_entry; 531 cap->num_rf_chains = ev->num_rf_chains; 532 cap->ht_cap_info = ev->ht_cap_info; 533 cap->vht_cap_info = ev->vht_cap_info; 534 cap->vht_supp_mcs = ev->vht_supp_mcs; 535 cap->hw_min_tx_power = ev->hw_min_tx_power; 536 cap->hw_max_tx_power = ev->hw_max_tx_power; 537 cap->sys_cap_info = ev->sys_cap_info; 538 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 539 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 540 cap->max_num_scan_channels = ev->max_num_scan_channels; 541 cap->max_supported_macs = ev->max_supported_macs; 542 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 543 cap->txrx_chainmask = ev->txrx_chainmask; 544 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 545 cap->num_msdu_desc = ev->num_msdu_desc; 546 547 return 0; 548 } 549 550 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 551 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 552 * 4-byte word. 553 */ 554 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 555 const u32 *wmi_svc_bm) 556 { 557 int i, j; 558 559 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 560 do { 561 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 562 set_bit(j, wmi->wmi_ab->svc_map); 563 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 564 } 565 } 566 567 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 568 const void *ptr, void *data) 569 { 570 struct wmi_tlv_svc_ready_parse *svc_ready = data; 571 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 572 u16 expect_len; 573 574 switch (tag) { 575 case WMI_TAG_SERVICE_READY_EVENT: 576 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 577 return -EINVAL; 578 break; 579 580 case WMI_TAG_ARRAY_UINT32: 581 if (!svc_ready->wmi_svc_bitmap_done) { 582 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 583 if (len < expect_len) { 584 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 585 len, tag); 586 return -EINVAL; 587 } 588 589 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 590 591 svc_ready->wmi_svc_bitmap_done = true; 592 } 593 break; 594 default: 595 break; 596 } 597 598 return 0; 599 } 600 601 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 602 { 603 struct wmi_tlv_svc_ready_parse svc_ready = { }; 604 int ret; 605 606 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 607 ath11k_wmi_tlv_svc_rdy_parse, 608 &svc_ready); 609 if (ret) { 610 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 611 return ret; 612 } 613 614 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready"); 615 616 return 0; 617 } 618 619 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_ab, u32 len) 620 { 621 struct sk_buff *skb; 622 struct ath11k_base *ab = wmi_ab->ab; 623 u32 round_len = roundup(len, 4); 624 625 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 626 if (!skb) 627 return NULL; 628 629 skb_reserve(skb, WMI_SKB_HEADROOM); 630 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 631 ath11k_warn(ab, "unaligned WMI skb data\n"); 632 633 skb_put(skb, round_len); 634 memset(skb->data, 0, round_len); 635 636 return skb; 637 } 638 639 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar, 640 struct ieee80211_tx_info *info) 641 { 642 struct ath11k_base *ab = ar->ab; 643 u32 freq = 0; 644 645 if (ab->hw_params.support_off_channel_tx && 646 ar->scan.is_roc && 647 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) 648 freq = ar->scan.roc_freq; 649 650 return freq; 651 } 652 653 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 654 struct sk_buff *frame) 655 { 656 struct ath11k_pdev_wmi *wmi = ar->wmi; 657 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); 658 struct wmi_mgmt_send_cmd *cmd; 659 struct wmi_tlv *frame_tlv; 660 struct sk_buff *skb; 661 u32 buf_len; 662 int ret, len; 663 664 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 665 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 666 667 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 668 669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 670 if (!skb) 671 return -ENOMEM; 672 673 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 676 cmd->vdev_id = vdev_id; 677 cmd->desc_id = buf_id; 678 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info); 679 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 680 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 681 cmd->frame_len = frame->len; 682 cmd->buf_len = buf_len; 683 cmd->tx_params_valid = 0; 684 685 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 686 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 687 FIELD_PREP(WMI_TLV_LEN, buf_len); 688 689 memcpy(frame_tlv->value, frame->data, buf_len); 690 691 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 692 693 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 694 if (ret) { 695 ath11k_warn(ar->ab, 696 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 697 dev_kfree_skb(skb); 698 } 699 700 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send"); 701 702 return ret; 703 } 704 705 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 706 struct vdev_create_params *param) 707 { 708 struct ath11k_pdev_wmi *wmi = ar->wmi; 709 struct wmi_vdev_create_cmd *cmd; 710 struct sk_buff *skb; 711 struct wmi_vdev_txrx_streams *txrx_streams; 712 struct wmi_tlv *tlv; 713 int ret, len; 714 void *ptr; 715 716 /* It can be optimized my sending tx/rx chain configuration 717 * only for supported bands instead of always sending it for 718 * both the bands. 719 */ 720 len = sizeof(*cmd) + TLV_HDR_SIZE + 721 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 722 723 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 724 if (!skb) 725 return -ENOMEM; 726 727 cmd = (struct wmi_vdev_create_cmd *)skb->data; 728 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 729 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 730 731 cmd->vdev_id = param->if_id; 732 cmd->vdev_type = param->type; 733 cmd->vdev_subtype = param->subtype; 734 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 735 cmd->pdev_id = param->pdev_id; 736 cmd->mbssid_flags = param->mbssid_flags; 737 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id; 738 739 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 740 741 ptr = skb->data + sizeof(*cmd); 742 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 743 744 tlv = ptr; 745 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 746 FIELD_PREP(WMI_TLV_LEN, len); 747 748 ptr += TLV_HDR_SIZE; 749 txrx_streams = ptr; 750 len = sizeof(*txrx_streams); 751 txrx_streams->tlv_header = 752 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 753 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 754 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 755 txrx_streams->supported_tx_streams = 756 param->chains[NL80211_BAND_2GHZ].tx; 757 txrx_streams->supported_rx_streams = 758 param->chains[NL80211_BAND_2GHZ].rx; 759 760 txrx_streams++; 761 txrx_streams->tlv_header = 762 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 763 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 764 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 765 txrx_streams->supported_tx_streams = 766 param->chains[NL80211_BAND_5GHZ].tx; 767 txrx_streams->supported_rx_streams = 768 param->chains[NL80211_BAND_5GHZ].rx; 769 770 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 771 if (ret) { 772 ath11k_warn(ar->ab, 773 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 774 dev_kfree_skb(skb); 775 } 776 777 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 778 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n", 779 param->if_id, param->type, param->subtype, 780 macaddr, param->pdev_id); 781 782 return ret; 783 } 784 785 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 786 { 787 struct ath11k_pdev_wmi *wmi = ar->wmi; 788 struct wmi_vdev_delete_cmd *cmd; 789 struct sk_buff *skb; 790 int ret; 791 792 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 793 if (!skb) 794 return -ENOMEM; 795 796 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 797 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 798 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 799 cmd->vdev_id = vdev_id; 800 801 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 802 if (ret) { 803 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 804 dev_kfree_skb(skb); 805 } 806 807 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id); 808 809 return ret; 810 } 811 812 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 813 { 814 struct ath11k_pdev_wmi *wmi = ar->wmi; 815 struct wmi_vdev_stop_cmd *cmd; 816 struct sk_buff *skb; 817 int ret; 818 819 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 820 if (!skb) 821 return -ENOMEM; 822 823 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 824 825 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 826 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 827 cmd->vdev_id = vdev_id; 828 829 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 830 if (ret) { 831 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 832 dev_kfree_skb(skb); 833 } 834 835 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id); 836 837 return ret; 838 } 839 840 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 841 { 842 struct ath11k_pdev_wmi *wmi = ar->wmi; 843 struct wmi_vdev_down_cmd *cmd; 844 struct sk_buff *skb; 845 int ret; 846 847 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 848 if (!skb) 849 return -ENOMEM; 850 851 cmd = (struct wmi_vdev_down_cmd *)skb->data; 852 853 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 854 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 855 cmd->vdev_id = vdev_id; 856 857 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 858 if (ret) { 859 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 860 dev_kfree_skb(skb); 861 } 862 863 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id); 864 865 return ret; 866 } 867 868 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 869 struct wmi_vdev_start_req_arg *arg) 870 { 871 u32 center_freq1 = arg->channel.band_center_freq1; 872 873 memset(chan, 0, sizeof(*chan)); 874 875 chan->mhz = arg->channel.freq; 876 chan->band_center_freq1 = arg->channel.band_center_freq1; 877 878 if (arg->channel.mode == MODE_11AX_HE160) { 879 if (arg->channel.freq > arg->channel.band_center_freq1) 880 chan->band_center_freq1 = center_freq1 + 40; 881 else 882 chan->band_center_freq1 = center_freq1 - 40; 883 884 chan->band_center_freq2 = arg->channel.band_center_freq1; 885 886 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || 887 (arg->channel.mode == MODE_11AX_HE80_80)) { 888 chan->band_center_freq2 = arg->channel.band_center_freq2; 889 } else { 890 chan->band_center_freq2 = 0; 891 } 892 893 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 894 if (arg->channel.passive) 895 chan->info |= WMI_CHAN_INFO_PASSIVE; 896 if (arg->channel.allow_ibss) 897 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 898 if (arg->channel.allow_ht) 899 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 900 if (arg->channel.allow_vht) 901 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 902 if (arg->channel.allow_he) 903 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 904 if (arg->channel.ht40plus) 905 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 906 if (arg->channel.chan_radar) 907 chan->info |= WMI_CHAN_INFO_DFS; 908 if (arg->channel.freq2_radar) 909 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 910 911 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 912 arg->channel.max_power) | 913 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 914 arg->channel.max_reg_power); 915 916 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 917 arg->channel.max_antenna_gain) | 918 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 919 arg->channel.max_power); 920 } 921 922 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 923 bool restart) 924 { 925 struct ath11k_pdev_wmi *wmi = ar->wmi; 926 struct wmi_vdev_start_request_cmd *cmd; 927 struct sk_buff *skb; 928 struct wmi_channel *chan; 929 struct wmi_tlv *tlv; 930 void *ptr; 931 int ret, len; 932 933 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 934 return -EINVAL; 935 936 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 937 938 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 939 if (!skb) 940 return -ENOMEM; 941 942 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 943 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 944 WMI_TAG_VDEV_START_REQUEST_CMD) | 945 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 946 cmd->vdev_id = arg->vdev_id; 947 cmd->beacon_interval = arg->bcn_intval; 948 cmd->bcn_tx_rate = arg->bcn_tx_rate; 949 cmd->dtim_period = arg->dtim_period; 950 cmd->num_noa_descriptors = arg->num_noa_descriptors; 951 cmd->preferred_rx_streams = arg->pref_rx_streams; 952 cmd->preferred_tx_streams = arg->pref_tx_streams; 953 cmd->cac_duration_ms = arg->cac_duration_ms; 954 cmd->regdomain = arg->regdomain; 955 cmd->he_ops = arg->he_ops; 956 cmd->mbssid_flags = arg->mbssid_flags; 957 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id; 958 959 if (!restart) { 960 if (arg->ssid) { 961 cmd->ssid.ssid_len = arg->ssid_len; 962 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 963 } 964 if (arg->hidden_ssid) 965 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 966 if (arg->pmf_enabled) 967 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 968 } 969 970 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 971 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 972 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 973 974 ptr = skb->data + sizeof(*cmd); 975 chan = ptr; 976 977 ath11k_wmi_put_wmi_channel(chan, arg); 978 979 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 980 FIELD_PREP(WMI_TLV_LEN, 981 sizeof(*chan) - TLV_HDR_SIZE); 982 ptr += sizeof(*chan); 983 984 tlv = ptr; 985 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 986 FIELD_PREP(WMI_TLV_LEN, 0); 987 988 /* Note: This is a nested TLV containing: 989 * [wmi_tlv][ath11k_wmi_p2p_noa_descriptor][wmi_tlv].. 990 */ 991 992 ptr += sizeof(*tlv); 993 994 if (restart) 995 ret = ath11k_wmi_cmd_send(wmi, skb, 996 WMI_VDEV_RESTART_REQUEST_CMDID); 997 else 998 ret = ath11k_wmi_cmd_send(wmi, skb, 999 WMI_VDEV_START_REQUEST_CMDID); 1000 if (ret) { 1001 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 1002 restart ? "restart" : "start"); 1003 dev_kfree_skb(skb); 1004 } 1005 1006 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n", 1007 restart ? "restart" : "start", arg->vdev_id, 1008 arg->channel.freq, arg->channel.mode); 1009 1010 return ret; 1011 } 1012 1013 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid, 1014 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt) 1015 { 1016 struct ath11k_pdev_wmi *wmi = ar->wmi; 1017 struct wmi_vdev_up_cmd *cmd; 1018 struct ieee80211_bss_conf *bss_conf; 1019 struct ath11k_vif *arvif; 1020 struct sk_buff *skb; 1021 int ret; 1022 1023 arvif = ath11k_mac_get_arvif(ar, vdev_id); 1024 1025 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1026 if (!skb) 1027 return -ENOMEM; 1028 1029 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1030 1031 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 1032 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1033 cmd->vdev_id = vdev_id; 1034 cmd->vdev_assoc_id = aid; 1035 1036 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1037 1038 cmd->nontx_profile_idx = nontx_profile_idx; 1039 cmd->nontx_profile_cnt = nontx_profile_cnt; 1040 if (tx_bssid) 1041 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid); 1042 1043 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) { 1044 bss_conf = &arvif->vif->bss_conf; 1045 1046 if (bss_conf->nontransmitted) { 1047 ether_addr_copy(cmd->tx_vdev_bssid.addr, 1048 bss_conf->transmitter_bssid); 1049 cmd->nontx_profile_idx = bss_conf->bssid_index; 1050 cmd->nontx_profile_cnt = bss_conf->bssid_indicator; 1051 } 1052 } 1053 1054 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1055 if (ret) { 1056 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1057 dev_kfree_skb(skb); 1058 } 1059 1060 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1061 "cmd vdev up id 0x%x assoc id %d bssid %pM\n", 1062 vdev_id, aid, bssid); 1063 1064 return ret; 1065 } 1066 1067 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 1068 struct peer_create_params *param) 1069 { 1070 struct ath11k_pdev_wmi *wmi = ar->wmi; 1071 struct wmi_peer_create_cmd *cmd; 1072 struct sk_buff *skb; 1073 int ret; 1074 1075 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1076 if (!skb) 1077 return -ENOMEM; 1078 1079 cmd = (struct wmi_peer_create_cmd *)skb->data; 1080 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 1081 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1082 1083 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1084 cmd->peer_type = param->peer_type; 1085 cmd->vdev_id = param->vdev_id; 1086 1087 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1088 if (ret) { 1089 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1090 dev_kfree_skb(skb); 1091 } 1092 1093 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1094 "cmd peer create vdev_id %d peer_addr %pM\n", 1095 param->vdev_id, param->peer_addr); 1096 1097 return ret; 1098 } 1099 1100 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1101 const u8 *peer_addr, u8 vdev_id) 1102 { 1103 struct ath11k_pdev_wmi *wmi = ar->wmi; 1104 struct wmi_peer_delete_cmd *cmd; 1105 struct sk_buff *skb; 1106 int ret; 1107 1108 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1109 if (!skb) 1110 return -ENOMEM; 1111 1112 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1113 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1114 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1115 1116 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1117 cmd->vdev_id = vdev_id; 1118 1119 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1120 if (ret) { 1121 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1122 dev_kfree_skb(skb); 1123 } 1124 1125 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1126 "cmd peer delete vdev_id %d peer_addr %pM\n", 1127 vdev_id, peer_addr); 1128 1129 return ret; 1130 } 1131 1132 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1133 struct pdev_set_regdomain_params *param) 1134 { 1135 struct ath11k_pdev_wmi *wmi = ar->wmi; 1136 struct wmi_pdev_set_regdomain_cmd *cmd; 1137 struct sk_buff *skb; 1138 int ret; 1139 1140 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1141 if (!skb) 1142 return -ENOMEM; 1143 1144 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1145 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1146 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1147 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1148 1149 cmd->reg_domain = param->current_rd_in_use; 1150 cmd->reg_domain_2g = param->current_rd_2g; 1151 cmd->reg_domain_5g = param->current_rd_5g; 1152 cmd->conformance_test_limit_2g = param->ctl_2g; 1153 cmd->conformance_test_limit_5g = param->ctl_5g; 1154 cmd->dfs_domain = param->dfs_domain; 1155 cmd->pdev_id = param->pdev_id; 1156 1157 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1158 if (ret) { 1159 ath11k_warn(ar->ab, 1160 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1161 dev_kfree_skb(skb); 1162 } 1163 1164 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1165 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1166 param->current_rd_in_use, param->current_rd_2g, 1167 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1168 1169 return ret; 1170 } 1171 1172 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1173 u32 vdev_id, u32 param_id, u32 param_val) 1174 { 1175 struct ath11k_pdev_wmi *wmi = ar->wmi; 1176 struct wmi_peer_set_param_cmd *cmd; 1177 struct sk_buff *skb; 1178 int ret; 1179 1180 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1181 if (!skb) 1182 return -ENOMEM; 1183 1184 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1185 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1186 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1187 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1188 cmd->vdev_id = vdev_id; 1189 cmd->param_id = param_id; 1190 cmd->param_value = param_val; 1191 1192 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1193 if (ret) { 1194 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1195 dev_kfree_skb(skb); 1196 } 1197 1198 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1199 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n", 1200 vdev_id, peer_addr, param_id, param_val); 1201 1202 return ret; 1203 } 1204 1205 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1206 u8 peer_addr[ETH_ALEN], 1207 struct peer_flush_params *param) 1208 { 1209 struct ath11k_pdev_wmi *wmi = ar->wmi; 1210 struct wmi_peer_flush_tids_cmd *cmd; 1211 struct sk_buff *skb; 1212 int ret; 1213 1214 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1215 if (!skb) 1216 return -ENOMEM; 1217 1218 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1219 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1220 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1221 1222 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1223 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1224 cmd->vdev_id = param->vdev_id; 1225 1226 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1227 if (ret) { 1228 ath11k_warn(ar->ab, 1229 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1230 dev_kfree_skb(skb); 1231 } 1232 1233 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1234 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n", 1235 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1236 1237 return ret; 1238 } 1239 1240 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1241 int vdev_id, const u8 *addr, 1242 dma_addr_t paddr, u8 tid, 1243 u8 ba_window_size_valid, 1244 u32 ba_window_size) 1245 { 1246 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1247 struct sk_buff *skb; 1248 int ret; 1249 1250 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1251 if (!skb) 1252 return -ENOMEM; 1253 1254 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1255 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1256 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1257 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1258 1259 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1260 cmd->vdev_id = vdev_id; 1261 cmd->tid = tid; 1262 cmd->queue_ptr_lo = lower_32_bits(paddr); 1263 cmd->queue_ptr_hi = upper_32_bits(paddr); 1264 cmd->queue_no = tid; 1265 cmd->ba_window_size_valid = ba_window_size_valid; 1266 cmd->ba_window_size = ba_window_size; 1267 1268 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1269 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1270 if (ret) { 1271 ath11k_warn(ar->ab, 1272 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1273 dev_kfree_skb(skb); 1274 } 1275 1276 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1277 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n", 1278 addr, vdev_id, tid); 1279 1280 return ret; 1281 } 1282 1283 int 1284 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1285 struct rx_reorder_queue_remove_params *param) 1286 { 1287 struct ath11k_pdev_wmi *wmi = ar->wmi; 1288 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1289 struct sk_buff *skb; 1290 int ret; 1291 1292 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1293 if (!skb) 1294 return -ENOMEM; 1295 1296 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1297 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1298 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1299 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1300 1301 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1302 cmd->vdev_id = param->vdev_id; 1303 cmd->tid_mask = param->peer_tid_bitmap; 1304 1305 ret = ath11k_wmi_cmd_send(wmi, skb, 1306 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1307 if (ret) { 1308 ath11k_warn(ar->ab, 1309 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1310 dev_kfree_skb(skb); 1311 } 1312 1313 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1314 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d", 1315 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1316 1317 return ret; 1318 } 1319 1320 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1321 u32 param_value, u8 pdev_id) 1322 { 1323 struct ath11k_pdev_wmi *wmi = ar->wmi; 1324 struct wmi_pdev_set_param_cmd *cmd; 1325 struct sk_buff *skb; 1326 int ret; 1327 1328 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1329 if (!skb) 1330 return -ENOMEM; 1331 1332 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1333 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1334 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1335 cmd->pdev_id = pdev_id; 1336 cmd->param_id = param_id; 1337 cmd->param_value = param_value; 1338 1339 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1340 if (ret) { 1341 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1342 dev_kfree_skb(skb); 1343 } 1344 1345 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1346 "cmd pdev set param %d pdev id %d value %d\n", 1347 param_id, pdev_id, param_value); 1348 1349 return ret; 1350 } 1351 1352 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1353 enum wmi_sta_ps_mode psmode) 1354 { 1355 struct ath11k_pdev_wmi *wmi = ar->wmi; 1356 struct wmi_pdev_set_ps_mode_cmd *cmd; 1357 struct sk_buff *skb; 1358 int ret; 1359 1360 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1361 if (!skb) 1362 return -ENOMEM; 1363 1364 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1365 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1366 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1367 cmd->vdev_id = vdev_id; 1368 cmd->sta_ps_mode = psmode; 1369 1370 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1371 if (ret) { 1372 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1373 dev_kfree_skb(skb); 1374 } 1375 1376 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1377 "cmd sta powersave mode psmode %d vdev id %d\n", 1378 psmode, vdev_id); 1379 1380 return ret; 1381 } 1382 1383 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1384 u32 pdev_id) 1385 { 1386 struct ath11k_pdev_wmi *wmi = ar->wmi; 1387 struct wmi_pdev_suspend_cmd *cmd; 1388 struct sk_buff *skb; 1389 int ret; 1390 1391 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1392 if (!skb) 1393 return -ENOMEM; 1394 1395 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1396 1397 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1398 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1399 1400 cmd->suspend_opt = suspend_opt; 1401 cmd->pdev_id = pdev_id; 1402 1403 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1404 if (ret) { 1405 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1406 dev_kfree_skb(skb); 1407 } 1408 1409 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1410 "cmd pdev suspend pdev_id %d\n", pdev_id); 1411 1412 return ret; 1413 } 1414 1415 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1416 { 1417 struct ath11k_pdev_wmi *wmi = ar->wmi; 1418 struct wmi_pdev_resume_cmd *cmd; 1419 struct sk_buff *skb; 1420 int ret; 1421 1422 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1423 if (!skb) 1424 return -ENOMEM; 1425 1426 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1427 1428 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1429 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1430 cmd->pdev_id = pdev_id; 1431 1432 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1433 if (ret) { 1434 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1435 dev_kfree_skb(skb); 1436 } 1437 1438 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1439 "cmd pdev resume pdev id %d\n", pdev_id); 1440 1441 return ret; 1442 } 1443 1444 /* TODO FW Support for the cmd is not available yet. 1445 * Can be tested once the command and corresponding 1446 * event is implemented in FW 1447 */ 1448 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1449 enum wmi_bss_chan_info_req_type type) 1450 { 1451 struct ath11k_pdev_wmi *wmi = ar->wmi; 1452 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1453 struct sk_buff *skb; 1454 int ret; 1455 1456 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1457 if (!skb) 1458 return -ENOMEM; 1459 1460 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1461 1462 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1463 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1464 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1465 cmd->req_type = type; 1466 cmd->pdev_id = ar->pdev->pdev_id; 1467 1468 ret = ath11k_wmi_cmd_send(wmi, skb, 1469 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1470 if (ret) { 1471 ath11k_warn(ar->ab, 1472 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1473 dev_kfree_skb(skb); 1474 } 1475 1476 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1477 "cmd pdev bss chan info request type %d\n", type); 1478 1479 return ret; 1480 } 1481 1482 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1483 struct ap_ps_params *param) 1484 { 1485 struct ath11k_pdev_wmi *wmi = ar->wmi; 1486 struct wmi_ap_ps_peer_cmd *cmd; 1487 struct sk_buff *skb; 1488 int ret; 1489 1490 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1491 if (!skb) 1492 return -ENOMEM; 1493 1494 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1495 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1496 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1497 1498 cmd->vdev_id = param->vdev_id; 1499 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1500 cmd->param = param->param; 1501 cmd->value = param->value; 1502 1503 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1504 if (ret) { 1505 ath11k_warn(ar->ab, 1506 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1507 dev_kfree_skb(skb); 1508 } 1509 1510 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1511 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n", 1512 param->vdev_id, peer_addr, param->param, param->value); 1513 1514 return ret; 1515 } 1516 1517 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1518 u32 param, u32 param_value) 1519 { 1520 struct ath11k_pdev_wmi *wmi = ar->wmi; 1521 struct wmi_sta_powersave_param_cmd *cmd; 1522 struct sk_buff *skb; 1523 int ret; 1524 1525 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1526 if (!skb) 1527 return -ENOMEM; 1528 1529 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1530 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1531 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1532 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1533 1534 cmd->vdev_id = vdev_id; 1535 cmd->param = param; 1536 cmd->value = param_value; 1537 1538 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1539 if (ret) { 1540 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1541 dev_kfree_skb(skb); 1542 } 1543 1544 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1545 "cmd set powersave param vdev_id %d param %d value %d\n", 1546 vdev_id, param, param_value); 1547 1548 return ret; 1549 } 1550 1551 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1552 { 1553 struct ath11k_pdev_wmi *wmi = ar->wmi; 1554 struct wmi_force_fw_hang_cmd *cmd; 1555 struct sk_buff *skb; 1556 int ret, len; 1557 1558 len = sizeof(*cmd); 1559 1560 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1561 if (!skb) 1562 return -ENOMEM; 1563 1564 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1565 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1566 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1567 1568 cmd->type = type; 1569 cmd->delay_time_ms = delay_time_ms; 1570 1571 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1572 1573 if (ret) { 1574 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1575 dev_kfree_skb(skb); 1576 } 1577 1578 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang"); 1579 1580 return ret; 1581 } 1582 1583 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1584 u32 param_id, u32 param_value) 1585 { 1586 struct ath11k_pdev_wmi *wmi = ar->wmi; 1587 struct wmi_vdev_set_param_cmd *cmd; 1588 struct sk_buff *skb; 1589 int ret; 1590 1591 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1592 if (!skb) 1593 return -ENOMEM; 1594 1595 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1596 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1597 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1598 1599 cmd->vdev_id = vdev_id; 1600 cmd->param_id = param_id; 1601 cmd->param_value = param_value; 1602 1603 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1604 if (ret) { 1605 ath11k_warn(ar->ab, 1606 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1607 dev_kfree_skb(skb); 1608 } 1609 1610 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1611 "cmd vdev set param vdev 0x%x param %d value %d\n", 1612 vdev_id, param_id, param_value); 1613 1614 return ret; 1615 } 1616 1617 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1618 struct stats_request_params *param) 1619 { 1620 struct ath11k_pdev_wmi *wmi = ar->wmi; 1621 struct wmi_request_stats_cmd *cmd; 1622 struct sk_buff *skb; 1623 int ret; 1624 1625 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1626 if (!skb) 1627 return -ENOMEM; 1628 1629 cmd = (struct wmi_request_stats_cmd *)skb->data; 1630 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1631 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1632 1633 cmd->stats_id = param->stats_id; 1634 cmd->vdev_id = param->vdev_id; 1635 cmd->pdev_id = param->pdev_id; 1636 1637 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1638 if (ret) { 1639 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1640 dev_kfree_skb(skb); 1641 } 1642 1643 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1644 "cmd request stats 0x%x vdev id %d pdev id %d\n", 1645 param->stats_id, param->vdev_id, param->pdev_id); 1646 1647 return ret; 1648 } 1649 1650 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1651 { 1652 struct ath11k_pdev_wmi *wmi = ar->wmi; 1653 struct wmi_get_pdev_temperature_cmd *cmd; 1654 struct sk_buff *skb; 1655 int ret; 1656 1657 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1658 if (!skb) 1659 return -ENOMEM; 1660 1661 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1662 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1663 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1664 cmd->pdev_id = ar->pdev->pdev_id; 1665 1666 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1667 if (ret) { 1668 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1669 dev_kfree_skb(skb); 1670 } 1671 1672 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1673 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1674 1675 return ret; 1676 } 1677 1678 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1679 u32 vdev_id, u32 bcn_ctrl_op) 1680 { 1681 struct ath11k_pdev_wmi *wmi = ar->wmi; 1682 struct wmi_bcn_offload_ctrl_cmd *cmd; 1683 struct sk_buff *skb; 1684 int ret; 1685 1686 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1687 if (!skb) 1688 return -ENOMEM; 1689 1690 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1691 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1692 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1693 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1694 1695 cmd->vdev_id = vdev_id; 1696 cmd->bcn_ctrl_op = bcn_ctrl_op; 1697 1698 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1699 if (ret) { 1700 ath11k_warn(ar->ab, 1701 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1702 dev_kfree_skb(skb); 1703 } 1704 1705 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1706 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n", 1707 vdev_id, bcn_ctrl_op); 1708 1709 return ret; 1710 } 1711 1712 int ath11k_wmi_p2p_go_bcn_ie(struct ath11k *ar, u32 vdev_id, 1713 const u8 *p2p_ie) 1714 { 1715 struct ath11k_pdev_wmi *wmi = ar->wmi; 1716 struct wmi_p2p_go_set_beacon_ie_cmd *cmd; 1717 size_t p2p_ie_len, aligned_len; 1718 struct wmi_tlv *tlv; 1719 struct sk_buff *skb; 1720 int ret, len; 1721 1722 p2p_ie_len = p2p_ie[1] + 2; 1723 aligned_len = roundup(p2p_ie_len, 4); 1724 1725 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 1726 1727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1728 if (!skb) 1729 return -ENOMEM; 1730 1731 cmd = (struct wmi_p2p_go_set_beacon_ie_cmd *)skb->data; 1732 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_P2P_GO_SET_BEACON_IE) | 1733 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1734 cmd->vdev_id = vdev_id; 1735 cmd->ie_buf_len = p2p_ie_len; 1736 1737 tlv = (struct wmi_tlv *)cmd->tlv; 1738 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1739 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1740 memcpy(tlv->value, p2p_ie, p2p_ie_len); 1741 1742 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_P2P_GO_SET_BEACON_IE); 1743 if (ret) { 1744 ath11k_warn(ar->ab, "failed to send WMI_P2P_GO_SET_BEACON_IE\n"); 1745 dev_kfree_skb(skb); 1746 } 1747 1748 return ret; 1749 } 1750 1751 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1752 struct ieee80211_mutable_offsets *offs, 1753 struct sk_buff *bcn, u32 ema_params) 1754 { 1755 struct ath11k_pdev_wmi *wmi = ar->wmi; 1756 struct wmi_bcn_tmpl_cmd *cmd; 1757 struct wmi_bcn_prb_info *bcn_prb_info; 1758 struct wmi_tlv *tlv; 1759 struct sk_buff *skb; 1760 void *ptr; 1761 int ret, len; 1762 size_t aligned_len = roundup(bcn->len, 4); 1763 struct ieee80211_vif *vif; 1764 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1765 1766 if (!arvif) { 1767 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1768 return -EINVAL; 1769 } 1770 1771 vif = arvif->vif; 1772 1773 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1774 1775 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1776 if (!skb) 1777 return -ENOMEM; 1778 1779 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1780 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1781 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1782 cmd->vdev_id = vdev_id; 1783 cmd->tim_ie_offset = offs->tim_offset; 1784 1785 if (vif->bss_conf.csa_active) { 1786 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1787 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1788 } 1789 1790 cmd->buf_len = bcn->len; 1791 cmd->mbssid_ie_offset = offs->mbssid_off; 1792 cmd->ema_params = ema_params; 1793 1794 ptr = skb->data + sizeof(*cmd); 1795 1796 bcn_prb_info = ptr; 1797 len = sizeof(*bcn_prb_info); 1798 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1799 WMI_TAG_BCN_PRB_INFO) | 1800 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1801 bcn_prb_info->caps = 0; 1802 bcn_prb_info->erp = 0; 1803 1804 ptr += sizeof(*bcn_prb_info); 1805 1806 tlv = ptr; 1807 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1808 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1809 memcpy(tlv->value, bcn->data, bcn->len); 1810 1811 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1812 if (ret) { 1813 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1814 dev_kfree_skb(skb); 1815 } 1816 1817 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl"); 1818 1819 return ret; 1820 } 1821 1822 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1823 struct wmi_vdev_install_key_arg *arg) 1824 { 1825 struct ath11k_pdev_wmi *wmi = ar->wmi; 1826 struct wmi_vdev_install_key_cmd *cmd; 1827 struct wmi_tlv *tlv; 1828 struct sk_buff *skb; 1829 int ret, len; 1830 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1831 1832 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1833 1834 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1835 if (!skb) 1836 return -ENOMEM; 1837 1838 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1839 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1840 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1841 cmd->vdev_id = arg->vdev_id; 1842 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1843 cmd->key_idx = arg->key_idx; 1844 cmd->key_flags = arg->key_flags; 1845 cmd->key_cipher = arg->key_cipher; 1846 cmd->key_len = arg->key_len; 1847 cmd->key_txmic_len = arg->key_txmic_len; 1848 cmd->key_rxmic_len = arg->key_rxmic_len; 1849 1850 if (arg->key_rsc_counter) 1851 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1852 sizeof(struct wmi_key_seq_counter)); 1853 1854 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1855 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1856 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1857 if (arg->key_data) 1858 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1859 1860 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1861 if (ret) { 1862 ath11k_warn(ar->ab, 1863 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1864 dev_kfree_skb(skb); 1865 } 1866 1867 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1868 "cmd vdev install key idx %d cipher %d len %d\n", 1869 arg->key_idx, arg->key_cipher, arg->key_len); 1870 1871 return ret; 1872 } 1873 1874 static inline void 1875 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1876 struct peer_assoc_params *param, 1877 bool hw_crypto_disabled) 1878 { 1879 cmd->peer_flags = 0; 1880 1881 if (param->is_wme_set) { 1882 if (param->qos_flag) 1883 cmd->peer_flags |= WMI_PEER_QOS; 1884 if (param->apsd_flag) 1885 cmd->peer_flags |= WMI_PEER_APSD; 1886 if (param->ht_flag) 1887 cmd->peer_flags |= WMI_PEER_HT; 1888 if (param->bw_40) 1889 cmd->peer_flags |= WMI_PEER_40MHZ; 1890 if (param->bw_80) 1891 cmd->peer_flags |= WMI_PEER_80MHZ; 1892 if (param->bw_160) 1893 cmd->peer_flags |= WMI_PEER_160MHZ; 1894 1895 /* Typically if STBC is enabled for VHT it should be enabled 1896 * for HT as well 1897 **/ 1898 if (param->stbc_flag) 1899 cmd->peer_flags |= WMI_PEER_STBC; 1900 1901 /* Typically if LDPC is enabled for VHT it should be enabled 1902 * for HT as well 1903 **/ 1904 if (param->ldpc_flag) 1905 cmd->peer_flags |= WMI_PEER_LDPC; 1906 1907 if (param->static_mimops_flag) 1908 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1909 if (param->dynamic_mimops_flag) 1910 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1911 if (param->spatial_mux_flag) 1912 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1913 if (param->vht_flag) 1914 cmd->peer_flags |= WMI_PEER_VHT; 1915 if (param->he_flag) 1916 cmd->peer_flags |= WMI_PEER_HE; 1917 if (param->twt_requester) 1918 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1919 if (param->twt_responder) 1920 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1921 } 1922 1923 /* Suppress authorization for all AUTH modes that need 4-way handshake 1924 * (during re-association). 1925 * Authorization will be done for these modes on key installation. 1926 */ 1927 if (param->auth_flag) 1928 cmd->peer_flags |= WMI_PEER_AUTH; 1929 if (param->need_ptk_4_way) { 1930 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1931 if (!hw_crypto_disabled && param->is_assoc) 1932 cmd->peer_flags &= ~WMI_PEER_AUTH; 1933 } 1934 if (param->need_gtk_2_way) 1935 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1936 /* safe mode bypass the 4-way handshake */ 1937 if (param->safe_mode_enabled) 1938 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1939 WMI_PEER_NEED_GTK_2_WAY); 1940 1941 if (param->is_pmf_enabled) 1942 cmd->peer_flags |= WMI_PEER_PMF; 1943 1944 /* Disable AMSDU for station transmit, if user configures it */ 1945 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1946 * it 1947 * if (param->amsdu_disable) Add after FW support 1948 **/ 1949 1950 /* Target asserts if node is marked HT and all MCS is set to 0. 1951 * Mark the node as non-HT if all the mcs rates are disabled through 1952 * iwpriv 1953 **/ 1954 if (param->peer_ht_rates.num_rates == 0) 1955 cmd->peer_flags &= ~WMI_PEER_HT; 1956 } 1957 1958 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1959 struct peer_assoc_params *param) 1960 { 1961 struct ath11k_pdev_wmi *wmi = ar->wmi; 1962 struct wmi_peer_assoc_complete_cmd *cmd; 1963 struct wmi_vht_rate_set *mcs; 1964 struct wmi_he_rate_set *he_mcs; 1965 struct sk_buff *skb; 1966 struct wmi_tlv *tlv; 1967 void *ptr; 1968 u32 peer_legacy_rates_align; 1969 u32 peer_ht_rates_align; 1970 int i, ret, len; 1971 1972 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1973 sizeof(u32)); 1974 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1975 sizeof(u32)); 1976 1977 len = sizeof(*cmd) + 1978 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1979 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1980 sizeof(*mcs) + TLV_HDR_SIZE + 1981 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1982 1983 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1984 if (!skb) 1985 return -ENOMEM; 1986 1987 ptr = skb->data; 1988 1989 cmd = ptr; 1990 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1991 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1992 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1993 1994 cmd->vdev_id = param->vdev_id; 1995 1996 cmd->peer_new_assoc = param->peer_new_assoc; 1997 cmd->peer_associd = param->peer_associd; 1998 1999 ath11k_wmi_copy_peer_flags(cmd, param, 2000 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 2001 &ar->ab->dev_flags)); 2002 2003 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 2004 2005 cmd->peer_rate_caps = param->peer_rate_caps; 2006 cmd->peer_caps = param->peer_caps; 2007 cmd->peer_listen_intval = param->peer_listen_intval; 2008 cmd->peer_ht_caps = param->peer_ht_caps; 2009 cmd->peer_max_mpdu = param->peer_max_mpdu; 2010 cmd->peer_mpdu_density = param->peer_mpdu_density; 2011 cmd->peer_vht_caps = param->peer_vht_caps; 2012 cmd->peer_phymode = param->peer_phymode; 2013 2014 /* Update 11ax capabilities */ 2015 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 2016 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 2017 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 2018 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 2019 cmd->peer_he_ops = param->peer_he_ops; 2020 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 2021 sizeof(param->peer_he_cap_phyinfo)); 2022 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 2023 sizeof(param->peer_ppet)); 2024 2025 /* Update peer legacy rate information */ 2026 ptr += sizeof(*cmd); 2027 2028 tlv = ptr; 2029 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2030 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 2031 2032 ptr += TLV_HDR_SIZE; 2033 2034 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 2035 memcpy(ptr, param->peer_legacy_rates.rates, 2036 param->peer_legacy_rates.num_rates); 2037 2038 /* Update peer HT rate information */ 2039 ptr += peer_legacy_rates_align; 2040 2041 tlv = ptr; 2042 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2043 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 2044 ptr += TLV_HDR_SIZE; 2045 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 2046 memcpy(ptr, param->peer_ht_rates.rates, 2047 param->peer_ht_rates.num_rates); 2048 2049 /* VHT Rates */ 2050 ptr += peer_ht_rates_align; 2051 2052 mcs = ptr; 2053 2054 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 2055 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 2056 2057 cmd->peer_nss = param->peer_nss; 2058 2059 /* Update bandwidth-NSS mapping */ 2060 cmd->peer_bw_rxnss_override = 0; 2061 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 2062 2063 if (param->vht_capable) { 2064 mcs->rx_max_rate = param->rx_max_rate; 2065 mcs->rx_mcs_set = param->rx_mcs_set; 2066 mcs->tx_max_rate = param->tx_max_rate; 2067 mcs->tx_mcs_set = param->tx_mcs_set; 2068 } 2069 2070 /* HE Rates */ 2071 cmd->peer_he_mcs = param->peer_he_mcs_count; 2072 cmd->min_data_rate = param->min_data_rate; 2073 2074 ptr += sizeof(*mcs); 2075 2076 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2077 2078 tlv = ptr; 2079 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2080 FIELD_PREP(WMI_TLV_LEN, len); 2081 ptr += TLV_HDR_SIZE; 2082 2083 /* Loop through the HE rate set */ 2084 for (i = 0; i < param->peer_he_mcs_count; i++) { 2085 he_mcs = ptr; 2086 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2087 WMI_TAG_HE_RATE_SET) | 2088 FIELD_PREP(WMI_TLV_LEN, 2089 sizeof(*he_mcs) - TLV_HDR_SIZE); 2090 2091 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 2092 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 2093 ptr += sizeof(*he_mcs); 2094 } 2095 2096 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2097 if (ret) { 2098 ath11k_warn(ar->ab, 2099 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2100 dev_kfree_skb(skb); 2101 } 2102 2103 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2104 "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", 2105 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2106 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2107 cmd->peer_listen_intval, cmd->peer_ht_caps, 2108 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2109 cmd->peer_mpdu_density, 2110 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2111 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2112 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2113 cmd->peer_he_cap_phy[2], 2114 cmd->peer_bw_rxnss_override); 2115 2116 return ret; 2117 } 2118 2119 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2120 struct scan_req_params *arg) 2121 { 2122 /* setup commonly used values */ 2123 arg->scan_req_id = 1; 2124 if (ar->state_11d == ATH11K_11D_PREPARING) 2125 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2126 else 2127 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2128 arg->dwell_time_active = 50; 2129 arg->dwell_time_active_2g = 0; 2130 arg->dwell_time_passive = 150; 2131 arg->dwell_time_active_6g = 40; 2132 arg->dwell_time_passive_6g = 30; 2133 arg->min_rest_time = 50; 2134 arg->max_rest_time = 500; 2135 arg->repeat_probe_time = 0; 2136 arg->probe_spacing_time = 0; 2137 arg->idle_time = 0; 2138 arg->max_scan_time = 20000; 2139 arg->probe_delay = 5; 2140 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2141 WMI_SCAN_EVENT_COMPLETED | 2142 WMI_SCAN_EVENT_BSS_CHANNEL | 2143 WMI_SCAN_EVENT_FOREIGN_CHAN | 2144 WMI_SCAN_EVENT_DEQUEUED; 2145 arg->scan_f_chan_stat_evnt = 1; 2146 2147 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, 2148 ar->ab->wmi_ab.svc_map)) 2149 arg->scan_ctrl_flags_ext |= 2150 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE; 2151 2152 arg->num_bssid = 1; 2153 2154 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2155 * ZEROs in probe request 2156 */ 2157 eth_broadcast_addr(arg->bssid_list[0].addr); 2158 } 2159 2160 static inline void 2161 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2162 struct scan_req_params *param) 2163 { 2164 /* Scan events subscription */ 2165 if (param->scan_ev_started) 2166 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2167 if (param->scan_ev_completed) 2168 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2169 if (param->scan_ev_bss_chan) 2170 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2171 if (param->scan_ev_foreign_chan) 2172 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2173 if (param->scan_ev_dequeued) 2174 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2175 if (param->scan_ev_preempted) 2176 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2177 if (param->scan_ev_start_failed) 2178 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2179 if (param->scan_ev_restarted) 2180 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2181 if (param->scan_ev_foreign_chn_exit) 2182 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2183 if (param->scan_ev_suspended) 2184 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2185 if (param->scan_ev_resumed) 2186 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2187 2188 /** Set scan control flags */ 2189 cmd->scan_ctrl_flags = 0; 2190 if (param->scan_f_passive) 2191 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2192 if (param->scan_f_strict_passive_pch) 2193 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2194 if (param->scan_f_promisc_mode) 2195 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2196 if (param->scan_f_capture_phy_err) 2197 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2198 if (param->scan_f_half_rate) 2199 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2200 if (param->scan_f_quarter_rate) 2201 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2202 if (param->scan_f_cck_rates) 2203 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2204 if (param->scan_f_ofdm_rates) 2205 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2206 if (param->scan_f_chan_stat_evnt) 2207 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2208 if (param->scan_f_filter_prb_req) 2209 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2210 if (param->scan_f_bcast_probe) 2211 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2212 if (param->scan_f_offchan_mgmt_tx) 2213 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2214 if (param->scan_f_offchan_data_tx) 2215 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2216 if (param->scan_f_force_active_dfs_chn) 2217 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2218 if (param->scan_f_add_tpc_ie_in_probe) 2219 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2220 if (param->scan_f_add_ds_ie_in_probe) 2221 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2222 if (param->scan_f_add_spoofed_mac_in_probe) 2223 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2224 if (param->scan_f_add_rand_seq_in_probe) 2225 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2226 if (param->scan_f_en_ie_whitelist_in_probe) 2227 cmd->scan_ctrl_flags |= 2228 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2229 2230 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2231 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2232 param->adaptive_dwell_time_mode); 2233 2234 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext; 2235 } 2236 2237 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2238 struct scan_req_params *params) 2239 { 2240 struct ath11k_pdev_wmi *wmi = ar->wmi; 2241 struct wmi_start_scan_cmd *cmd; 2242 struct wmi_ssid *ssid = NULL; 2243 struct wmi_mac_addr *bssid; 2244 struct sk_buff *skb; 2245 struct wmi_tlv *tlv; 2246 void *ptr; 2247 int i, ret, len; 2248 u32 *tmp_ptr; 2249 u16 extraie_len_with_pad = 0; 2250 struct hint_short_ssid *s_ssid = NULL; 2251 struct hint_bssid *hint_bssid = NULL; 2252 2253 len = sizeof(*cmd); 2254 2255 len += TLV_HDR_SIZE; 2256 if (params->num_chan) 2257 len += params->num_chan * sizeof(u32); 2258 2259 len += TLV_HDR_SIZE; 2260 if (params->num_ssids) 2261 len += params->num_ssids * sizeof(*ssid); 2262 2263 len += TLV_HDR_SIZE; 2264 if (params->num_bssid) 2265 len += sizeof(*bssid) * params->num_bssid; 2266 2267 len += TLV_HDR_SIZE; 2268 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2269 extraie_len_with_pad = 2270 roundup(params->extraie.len, sizeof(u32)); 2271 len += extraie_len_with_pad; 2272 2273 if (params->num_hint_bssid) 2274 len += TLV_HDR_SIZE + 2275 params->num_hint_bssid * sizeof(struct hint_bssid); 2276 2277 if (params->num_hint_s_ssid) 2278 len += TLV_HDR_SIZE + 2279 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2280 2281 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2282 if (!skb) 2283 return -ENOMEM; 2284 2285 ptr = skb->data; 2286 2287 cmd = ptr; 2288 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2289 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2290 2291 cmd->scan_id = params->scan_id; 2292 cmd->scan_req_id = params->scan_req_id; 2293 cmd->vdev_id = params->vdev_id; 2294 cmd->scan_priority = params->scan_priority; 2295 cmd->notify_scan_events = params->notify_scan_events; 2296 2297 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2298 2299 cmd->dwell_time_active = params->dwell_time_active; 2300 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2301 cmd->dwell_time_passive = params->dwell_time_passive; 2302 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2303 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2304 cmd->min_rest_time = params->min_rest_time; 2305 cmd->max_rest_time = params->max_rest_time; 2306 cmd->repeat_probe_time = params->repeat_probe_time; 2307 cmd->probe_spacing_time = params->probe_spacing_time; 2308 cmd->idle_time = params->idle_time; 2309 cmd->max_scan_time = params->max_scan_time; 2310 cmd->probe_delay = params->probe_delay; 2311 cmd->burst_duration = params->burst_duration; 2312 cmd->num_chan = params->num_chan; 2313 cmd->num_bssid = params->num_bssid; 2314 cmd->num_ssids = params->num_ssids; 2315 cmd->ie_len = params->extraie.len; 2316 cmd->n_probes = params->n_probes; 2317 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2318 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2319 2320 ptr += sizeof(*cmd); 2321 2322 len = params->num_chan * sizeof(u32); 2323 2324 tlv = ptr; 2325 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2326 FIELD_PREP(WMI_TLV_LEN, len); 2327 ptr += TLV_HDR_SIZE; 2328 tmp_ptr = ptr; 2329 2330 for (i = 0; i < params->num_chan; ++i) 2331 tmp_ptr[i] = params->chan_list[i]; 2332 2333 ptr += len; 2334 2335 len = params->num_ssids * sizeof(*ssid); 2336 tlv = ptr; 2337 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2338 FIELD_PREP(WMI_TLV_LEN, len); 2339 2340 ptr += TLV_HDR_SIZE; 2341 2342 if (params->num_ssids) { 2343 ssid = ptr; 2344 for (i = 0; i < params->num_ssids; ++i) { 2345 ssid->ssid_len = params->ssid[i].length; 2346 memcpy(ssid->ssid, params->ssid[i].ssid, 2347 params->ssid[i].length); 2348 ssid++; 2349 } 2350 } 2351 2352 ptr += (params->num_ssids * sizeof(*ssid)); 2353 len = params->num_bssid * sizeof(*bssid); 2354 tlv = ptr; 2355 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2356 FIELD_PREP(WMI_TLV_LEN, len); 2357 2358 ptr += TLV_HDR_SIZE; 2359 bssid = ptr; 2360 2361 if (params->num_bssid) { 2362 for (i = 0; i < params->num_bssid; ++i) { 2363 ether_addr_copy(bssid->addr, 2364 params->bssid_list[i].addr); 2365 bssid++; 2366 } 2367 } 2368 2369 ptr += params->num_bssid * sizeof(*bssid); 2370 2371 len = extraie_len_with_pad; 2372 tlv = ptr; 2373 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2374 FIELD_PREP(WMI_TLV_LEN, len); 2375 ptr += TLV_HDR_SIZE; 2376 2377 if (extraie_len_with_pad) 2378 memcpy(ptr, params->extraie.ptr, 2379 params->extraie.len); 2380 2381 ptr += extraie_len_with_pad; 2382 2383 if (params->num_hint_s_ssid) { 2384 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2385 tlv = ptr; 2386 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2387 FIELD_PREP(WMI_TLV_LEN, len); 2388 ptr += TLV_HDR_SIZE; 2389 s_ssid = ptr; 2390 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2391 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2392 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2393 s_ssid++; 2394 } 2395 ptr += len; 2396 } 2397 2398 if (params->num_hint_bssid) { 2399 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2400 tlv = ptr; 2401 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2402 FIELD_PREP(WMI_TLV_LEN, len); 2403 ptr += TLV_HDR_SIZE; 2404 hint_bssid = ptr; 2405 for (i = 0; i < params->num_hint_bssid; ++i) { 2406 hint_bssid->freq_flags = 2407 params->hint_bssid[i].freq_flags; 2408 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2409 &hint_bssid->bssid.addr[0]); 2410 hint_bssid++; 2411 } 2412 } 2413 2414 ret = ath11k_wmi_cmd_send(wmi, skb, 2415 WMI_START_SCAN_CMDID); 2416 if (ret) { 2417 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2418 dev_kfree_skb(skb); 2419 } 2420 2421 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan"); 2422 2423 return ret; 2424 } 2425 2426 int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar, 2427 u32 vdev_id, 2428 struct ath11k_reg_tpc_power_info *param) 2429 { 2430 struct ath11k_pdev_wmi *wmi = ar->wmi; 2431 struct wmi_vdev_set_tpc_power_cmd *cmd; 2432 struct wmi_vdev_ch_power_info *ch; 2433 struct sk_buff *skb; 2434 struct wmi_tlv *tlv; 2435 u8 *ptr; 2436 int i, ret, len, array_len; 2437 2438 array_len = sizeof(*ch) * param->num_pwr_levels; 2439 len = sizeof(*cmd) + TLV_HDR_SIZE + array_len; 2440 2441 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2442 if (!skb) 2443 return -ENOMEM; 2444 2445 ptr = skb->data; 2446 2447 cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr; 2448 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) | 2449 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2450 cmd->vdev_id = vdev_id; 2451 cmd->psd_power = param->is_psd_power; 2452 cmd->eirp_power = param->eirp_power; 2453 cmd->power_type_6ghz = param->ap_power_type; 2454 2455 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2456 "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n", 2457 vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type); 2458 2459 ptr += sizeof(*cmd); 2460 tlv = (struct wmi_tlv *)ptr; 2461 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2462 FIELD_PREP(WMI_TLV_LEN, array_len); 2463 2464 ptr += TLV_HDR_SIZE; 2465 ch = (struct wmi_vdev_ch_power_info *)ptr; 2466 2467 for (i = 0; i < param->num_pwr_levels; i++, ch++) { 2468 ch->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2469 WMI_TAG_VDEV_CH_POWER_INFO) | 2470 FIELD_PREP(WMI_TLV_LEN, 2471 sizeof(*ch) - TLV_HDR_SIZE); 2472 2473 ch->chan_cfreq = param->chan_power_info[i].chan_cfreq; 2474 ch->tx_power = param->chan_power_info[i].tx_power; 2475 2476 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tpc chan freq %d TX power %d\n", 2477 ch->chan_cfreq, ch->tx_power); 2478 } 2479 2480 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID); 2481 if (ret) { 2482 ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n"); 2483 dev_kfree_skb(skb); 2484 return ret; 2485 } 2486 2487 return 0; 2488 } 2489 2490 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2491 struct scan_cancel_param *param) 2492 { 2493 struct ath11k_pdev_wmi *wmi = ar->wmi; 2494 struct wmi_stop_scan_cmd *cmd; 2495 struct sk_buff *skb; 2496 int ret; 2497 2498 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2499 if (!skb) 2500 return -ENOMEM; 2501 2502 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2503 2504 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2505 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2506 2507 cmd->vdev_id = param->vdev_id; 2508 cmd->requestor = param->requester; 2509 cmd->scan_id = param->scan_id; 2510 cmd->pdev_id = param->pdev_id; 2511 /* stop the scan with the corresponding scan_id */ 2512 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2513 /* Cancelling all scans */ 2514 cmd->req_type = WMI_SCAN_STOP_ALL; 2515 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2516 /* Cancelling VAP scans */ 2517 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2518 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2519 /* Cancelling specific scan */ 2520 cmd->req_type = WMI_SCAN_STOP_ONE; 2521 } else { 2522 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2523 param->req_type); 2524 dev_kfree_skb(skb); 2525 return -EINVAL; 2526 } 2527 2528 ret = ath11k_wmi_cmd_send(wmi, skb, 2529 WMI_STOP_SCAN_CMDID); 2530 if (ret) { 2531 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2532 dev_kfree_skb(skb); 2533 } 2534 2535 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan"); 2536 2537 return ret; 2538 } 2539 2540 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2541 struct scan_chan_list_params *chan_list) 2542 { 2543 struct ath11k_pdev_wmi *wmi = ar->wmi; 2544 struct wmi_scan_chan_list_cmd *cmd; 2545 struct sk_buff *skb; 2546 struct wmi_channel *chan_info; 2547 struct channel_param *tchan_info; 2548 struct wmi_tlv *tlv; 2549 void *ptr; 2550 int i, ret, len; 2551 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2552 u32 *reg1, *reg2; 2553 2554 tchan_info = chan_list->ch_param; 2555 while (chan_list->nallchans) { 2556 len = sizeof(*cmd) + TLV_HDR_SIZE; 2557 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2558 sizeof(*chan_info); 2559 2560 if (chan_list->nallchans > max_chan_limit) 2561 num_send_chans = max_chan_limit; 2562 else 2563 num_send_chans = chan_list->nallchans; 2564 2565 chan_list->nallchans -= num_send_chans; 2566 len += sizeof(*chan_info) * num_send_chans; 2567 2568 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2569 if (!skb) 2570 return -ENOMEM; 2571 2572 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2573 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2574 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2575 cmd->pdev_id = chan_list->pdev_id; 2576 cmd->num_scan_chans = num_send_chans; 2577 if (num_sends) 2578 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2579 2580 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2581 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2582 num_send_chans, len, cmd->pdev_id, num_sends); 2583 2584 ptr = skb->data + sizeof(*cmd); 2585 2586 len = sizeof(*chan_info) * num_send_chans; 2587 tlv = ptr; 2588 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2589 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2590 ptr += TLV_HDR_SIZE; 2591 2592 for (i = 0; i < num_send_chans; ++i) { 2593 chan_info = ptr; 2594 memset(chan_info, 0, sizeof(*chan_info)); 2595 len = sizeof(*chan_info); 2596 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2597 WMI_TAG_CHANNEL) | 2598 FIELD_PREP(WMI_TLV_LEN, 2599 len - TLV_HDR_SIZE); 2600 2601 reg1 = &chan_info->reg_info_1; 2602 reg2 = &chan_info->reg_info_2; 2603 chan_info->mhz = tchan_info->mhz; 2604 chan_info->band_center_freq1 = tchan_info->cfreq1; 2605 chan_info->band_center_freq2 = tchan_info->cfreq2; 2606 2607 if (tchan_info->is_chan_passive) 2608 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2609 if (tchan_info->allow_he) 2610 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2611 else if (tchan_info->allow_vht) 2612 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2613 else if (tchan_info->allow_ht) 2614 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2615 if (tchan_info->half_rate) 2616 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2617 if (tchan_info->quarter_rate) 2618 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2619 if (tchan_info->psc_channel) 2620 chan_info->info |= WMI_CHAN_INFO_PSC; 2621 if (tchan_info->dfs_set) 2622 chan_info->info |= WMI_CHAN_INFO_DFS; 2623 2624 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2625 tchan_info->phy_mode); 2626 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2627 tchan_info->minpower); 2628 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2629 tchan_info->maxpower); 2630 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2631 tchan_info->maxregpower); 2632 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2633 tchan_info->reg_class_id); 2634 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2635 tchan_info->antennamax); 2636 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2637 tchan_info->maxregpower); 2638 2639 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2640 "chan scan list chan[%d] = %u, chan_info->info %8x\n", 2641 i, chan_info->mhz, chan_info->info); 2642 2643 ptr += sizeof(*chan_info); 2644 2645 tchan_info++; 2646 } 2647 2648 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2649 if (ret) { 2650 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2651 dev_kfree_skb(skb); 2652 return ret; 2653 } 2654 2655 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d", 2656 num_send_chans); 2657 2658 num_sends++; 2659 } 2660 2661 return 0; 2662 } 2663 2664 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2665 struct wmi_wmm_params_all_arg *param) 2666 { 2667 struct ath11k_pdev_wmi *wmi = ar->wmi; 2668 struct wmi_vdev_set_wmm_params_cmd *cmd; 2669 struct wmi_wmm_params *wmm_param; 2670 struct wmi_wmm_params_arg *wmi_wmm_arg; 2671 struct sk_buff *skb; 2672 int ret, ac; 2673 2674 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2675 if (!skb) 2676 return -ENOMEM; 2677 2678 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2679 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2680 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2681 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2682 2683 cmd->vdev_id = vdev_id; 2684 cmd->wmm_param_type = 0; 2685 2686 for (ac = 0; ac < WME_NUM_AC; ac++) { 2687 switch (ac) { 2688 case WME_AC_BE: 2689 wmi_wmm_arg = ¶m->ac_be; 2690 break; 2691 case WME_AC_BK: 2692 wmi_wmm_arg = ¶m->ac_bk; 2693 break; 2694 case WME_AC_VI: 2695 wmi_wmm_arg = ¶m->ac_vi; 2696 break; 2697 case WME_AC_VO: 2698 wmi_wmm_arg = ¶m->ac_vo; 2699 break; 2700 } 2701 2702 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2703 wmm_param->tlv_header = 2704 FIELD_PREP(WMI_TLV_TAG, 2705 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2706 FIELD_PREP(WMI_TLV_LEN, 2707 sizeof(*wmm_param) - TLV_HDR_SIZE); 2708 2709 wmm_param->aifs = wmi_wmm_arg->aifs; 2710 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2711 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2712 wmm_param->txoplimit = wmi_wmm_arg->txop; 2713 wmm_param->acm = wmi_wmm_arg->acm; 2714 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2715 2716 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2717 "wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2718 ac, wmm_param->aifs, wmm_param->cwmin, 2719 wmm_param->cwmax, wmm_param->txoplimit, 2720 wmm_param->acm, wmm_param->no_ack); 2721 } 2722 ret = ath11k_wmi_cmd_send(wmi, skb, 2723 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2724 if (ret) { 2725 ath11k_warn(ar->ab, 2726 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2727 dev_kfree_skb(skb); 2728 } 2729 2730 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2731 2732 return ret; 2733 } 2734 2735 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2736 u32 pdev_id) 2737 { 2738 struct ath11k_pdev_wmi *wmi = ar->wmi; 2739 struct wmi_dfs_phyerr_offload_cmd *cmd; 2740 struct sk_buff *skb; 2741 int ret; 2742 2743 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2744 if (!skb) 2745 return -ENOMEM; 2746 2747 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2748 cmd->tlv_header = 2749 FIELD_PREP(WMI_TLV_TAG, 2750 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2751 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2752 2753 cmd->pdev_id = pdev_id; 2754 2755 ret = ath11k_wmi_cmd_send(wmi, skb, 2756 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2757 if (ret) { 2758 ath11k_warn(ar->ab, 2759 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2760 dev_kfree_skb(skb); 2761 } 2762 2763 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2764 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2765 2766 return ret; 2767 } 2768 2769 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2770 u32 tid, u32 initiator, u32 reason) 2771 { 2772 struct ath11k_pdev_wmi *wmi = ar->wmi; 2773 struct wmi_delba_send_cmd *cmd; 2774 struct sk_buff *skb; 2775 int ret; 2776 2777 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2778 if (!skb) 2779 return -ENOMEM; 2780 2781 cmd = (struct wmi_delba_send_cmd *)skb->data; 2782 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2783 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2784 cmd->vdev_id = vdev_id; 2785 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2786 cmd->tid = tid; 2787 cmd->initiator = initiator; 2788 cmd->reasoncode = reason; 2789 2790 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2791 2792 if (ret) { 2793 ath11k_warn(ar->ab, 2794 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2795 dev_kfree_skb(skb); 2796 } 2797 2798 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2799 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2800 vdev_id, mac, tid, initiator, reason); 2801 2802 return ret; 2803 } 2804 2805 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2806 u32 tid, u32 status) 2807 { 2808 struct ath11k_pdev_wmi *wmi = ar->wmi; 2809 struct wmi_addba_setresponse_cmd *cmd; 2810 struct sk_buff *skb; 2811 int ret; 2812 2813 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2814 if (!skb) 2815 return -ENOMEM; 2816 2817 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2818 cmd->tlv_header = 2819 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2820 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2821 cmd->vdev_id = vdev_id; 2822 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2823 cmd->tid = tid; 2824 cmd->statuscode = status; 2825 2826 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2827 2828 if (ret) { 2829 ath11k_warn(ar->ab, 2830 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2831 dev_kfree_skb(skb); 2832 } 2833 2834 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2835 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2836 vdev_id, mac, tid, status); 2837 2838 return ret; 2839 } 2840 2841 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2842 u32 tid, u32 buf_size) 2843 { 2844 struct ath11k_pdev_wmi *wmi = ar->wmi; 2845 struct wmi_addba_send_cmd *cmd; 2846 struct sk_buff *skb; 2847 int ret; 2848 2849 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2850 if (!skb) 2851 return -ENOMEM; 2852 2853 cmd = (struct wmi_addba_send_cmd *)skb->data; 2854 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2855 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2856 cmd->vdev_id = vdev_id; 2857 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2858 cmd->tid = tid; 2859 cmd->buffersize = buf_size; 2860 2861 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2862 2863 if (ret) { 2864 ath11k_warn(ar->ab, 2865 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2866 dev_kfree_skb(skb); 2867 } 2868 2869 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2870 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2871 vdev_id, mac, tid, buf_size); 2872 2873 return ret; 2874 } 2875 2876 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2877 { 2878 struct ath11k_pdev_wmi *wmi = ar->wmi; 2879 struct wmi_addba_clear_resp_cmd *cmd; 2880 struct sk_buff *skb; 2881 int ret; 2882 2883 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2884 if (!skb) 2885 return -ENOMEM; 2886 2887 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2888 cmd->tlv_header = 2889 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2890 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2891 cmd->vdev_id = vdev_id; 2892 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2893 2894 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2895 2896 if (ret) { 2897 ath11k_warn(ar->ab, 2898 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2899 dev_kfree_skb(skb); 2900 } 2901 2902 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2903 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2904 vdev_id, mac); 2905 2906 return ret; 2907 } 2908 2909 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2910 { 2911 struct ath11k_pdev_wmi *wmi = ar->wmi; 2912 struct wmi_pdev_pktlog_filter_cmd *cmd; 2913 struct wmi_pdev_pktlog_filter_info *info; 2914 struct sk_buff *skb; 2915 struct wmi_tlv *tlv; 2916 void *ptr; 2917 int ret, len; 2918 2919 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2920 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2921 if (!skb) 2922 return -ENOMEM; 2923 2924 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2925 2926 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2927 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2928 2929 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2930 cmd->num_mac = 1; 2931 cmd->enable = enable; 2932 2933 ptr = skb->data + sizeof(*cmd); 2934 2935 tlv = ptr; 2936 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2937 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2938 2939 ptr += TLV_HDR_SIZE; 2940 info = ptr; 2941 2942 ether_addr_copy(info->peer_macaddr.addr, addr); 2943 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2944 FIELD_PREP(WMI_TLV_LEN, 2945 sizeof(*info) - TLV_HDR_SIZE); 2946 2947 ret = ath11k_wmi_cmd_send(wmi, skb, 2948 WMI_PDEV_PKTLOG_FILTER_CMDID); 2949 if (ret) { 2950 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2951 dev_kfree_skb(skb); 2952 } 2953 2954 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 2955 2956 return ret; 2957 } 2958 2959 int 2960 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2961 struct wmi_init_country_params init_cc_params) 2962 { 2963 struct ath11k_pdev_wmi *wmi = ar->wmi; 2964 struct wmi_init_country_cmd *cmd; 2965 struct sk_buff *skb; 2966 int ret; 2967 2968 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2969 if (!skb) 2970 return -ENOMEM; 2971 2972 cmd = (struct wmi_init_country_cmd *)skb->data; 2973 cmd->tlv_header = 2974 FIELD_PREP(WMI_TLV_TAG, 2975 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2976 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2977 2978 cmd->pdev_id = ar->pdev->pdev_id; 2979 2980 switch (init_cc_params.flags) { 2981 case ALPHA_IS_SET: 2982 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2983 memcpy((u8 *)&cmd->cc_info.alpha2, 2984 init_cc_params.cc_info.alpha2, 3); 2985 break; 2986 case CC_IS_SET: 2987 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2988 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2989 break; 2990 case REGDMN_IS_SET: 2991 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2992 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2993 break; 2994 default: 2995 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 2996 init_cc_params.flags); 2997 ret = -EINVAL; 2998 goto err; 2999 } 3000 3001 ret = ath11k_wmi_cmd_send(wmi, skb, 3002 WMI_SET_INIT_COUNTRY_CMDID); 3003 if (ret) { 3004 ath11k_warn(ar->ab, 3005 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 3006 ret); 3007 goto err; 3008 } 3009 3010 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 3011 3012 return 0; 3013 3014 err: 3015 dev_kfree_skb(skb); 3016 return ret; 3017 } 3018 3019 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 3020 struct wmi_set_current_country_params *param) 3021 { 3022 struct ath11k_pdev_wmi *wmi = ar->wmi; 3023 struct wmi_set_current_country_cmd *cmd; 3024 struct sk_buff *skb; 3025 int ret; 3026 3027 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3028 if (!skb) 3029 return -ENOMEM; 3030 3031 cmd = (struct wmi_set_current_country_cmd *)skb->data; 3032 cmd->tlv_header = 3033 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 3034 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3035 3036 cmd->pdev_id = ar->pdev->pdev_id; 3037 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 3038 3039 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 3040 if (ret) { 3041 ath11k_warn(ar->ab, 3042 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 3043 dev_kfree_skb(skb); 3044 } 3045 3046 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3047 "cmd set current country pdev id %d alpha2 %c%c\n", 3048 ar->pdev->pdev_id, 3049 param->alpha2[0], 3050 param->alpha2[1]); 3051 3052 return ret; 3053 } 3054 3055 int 3056 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 3057 struct thermal_mitigation_params *param) 3058 { 3059 struct ath11k_pdev_wmi *wmi = ar->wmi; 3060 struct wmi_therm_throt_config_request_cmd *cmd; 3061 struct wmi_therm_throt_level_config_info *lvl_conf; 3062 struct wmi_tlv *tlv; 3063 struct sk_buff *skb; 3064 int i, ret, len; 3065 3066 len = sizeof(*cmd) + TLV_HDR_SIZE + 3067 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 3068 3069 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3070 if (!skb) 3071 return -ENOMEM; 3072 3073 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 3074 3075 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 3076 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3077 3078 cmd->pdev_id = ar->pdev->pdev_id; 3079 cmd->enable = param->enable; 3080 cmd->dc = param->dc; 3081 cmd->dc_per_event = param->dc_per_event; 3082 cmd->therm_throt_levels = THERMAL_LEVELS; 3083 3084 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 3085 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3086 FIELD_PREP(WMI_TLV_LEN, 3087 (THERMAL_LEVELS * 3088 sizeof(struct wmi_therm_throt_level_config_info))); 3089 3090 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 3091 sizeof(*cmd) + 3092 TLV_HDR_SIZE); 3093 for (i = 0; i < THERMAL_LEVELS; i++) { 3094 lvl_conf->tlv_header = 3095 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 3096 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 3097 3098 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 3099 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 3100 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 3101 lvl_conf->prio = param->levelconf[i].priority; 3102 lvl_conf++; 3103 } 3104 3105 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 3106 if (ret) { 3107 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3108 dev_kfree_skb(skb); 3109 } 3110 3111 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3112 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3113 ar->pdev->pdev_id, param->enable, param->dc, 3114 param->dc_per_event, THERMAL_LEVELS); 3115 3116 return ret; 3117 } 3118 3119 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3120 struct wmi_11d_scan_start_params *param) 3121 { 3122 struct ath11k_pdev_wmi *wmi = ar->wmi; 3123 struct wmi_11d_scan_start_cmd *cmd; 3124 struct sk_buff *skb; 3125 int ret; 3126 3127 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3128 if (!skb) 3129 return -ENOMEM; 3130 3131 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3132 cmd->tlv_header = 3133 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3134 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3135 3136 cmd->vdev_id = param->vdev_id; 3137 cmd->scan_period_msec = param->scan_period_msec; 3138 cmd->start_interval_msec = param->start_interval_msec; 3139 3140 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3141 if (ret) { 3142 ath11k_warn(ar->ab, 3143 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3144 dev_kfree_skb(skb); 3145 } 3146 3147 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3148 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3149 cmd->vdev_id, 3150 cmd->scan_period_msec, 3151 cmd->start_interval_msec); 3152 3153 return ret; 3154 } 3155 3156 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3157 { 3158 struct ath11k_pdev_wmi *wmi = ar->wmi; 3159 struct wmi_11d_scan_stop_cmd *cmd; 3160 struct sk_buff *skb; 3161 int ret; 3162 3163 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3164 if (!skb) 3165 return -ENOMEM; 3166 3167 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3168 cmd->tlv_header = 3169 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3170 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3171 3172 cmd->vdev_id = vdev_id; 3173 3174 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3175 if (ret) { 3176 ath11k_warn(ar->ab, 3177 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3178 dev_kfree_skb(skb); 3179 } 3180 3181 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3182 "cmd 11d scan stop vdev id %d\n", 3183 cmd->vdev_id); 3184 3185 return ret; 3186 } 3187 3188 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3189 { 3190 struct ath11k_pdev_wmi *wmi = ar->wmi; 3191 struct wmi_pktlog_enable_cmd *cmd; 3192 struct sk_buff *skb; 3193 int ret; 3194 3195 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3196 if (!skb) 3197 return -ENOMEM; 3198 3199 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3200 3201 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3202 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3203 3204 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3205 cmd->evlist = pktlog_filter; 3206 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3207 3208 ret = ath11k_wmi_cmd_send(wmi, skb, 3209 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3210 if (ret) { 3211 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3212 dev_kfree_skb(skb); 3213 } 3214 3215 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3216 3217 return ret; 3218 } 3219 3220 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3221 { 3222 struct ath11k_pdev_wmi *wmi = ar->wmi; 3223 struct wmi_pktlog_disable_cmd *cmd; 3224 struct sk_buff *skb; 3225 int ret; 3226 3227 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3228 if (!skb) 3229 return -ENOMEM; 3230 3231 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3232 3233 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3234 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3235 3236 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3237 3238 ret = ath11k_wmi_cmd_send(wmi, skb, 3239 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3240 if (ret) { 3241 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3242 dev_kfree_skb(skb); 3243 } 3244 3245 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3246 3247 return ret; 3248 } 3249 3250 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3251 { 3252 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3253 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3254 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3255 twt_params->congestion_thresh_teardown = 3256 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3257 twt_params->congestion_thresh_critical = 3258 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3259 twt_params->interference_thresh_teardown = 3260 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3261 twt_params->interference_thresh_setup = 3262 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3263 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3264 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3265 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3266 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3267 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3268 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3269 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3270 twt_params->remove_sta_slot_interval = 3271 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3272 /* TODO add MBSSID support */ 3273 twt_params->mbss_support = 0; 3274 } 3275 3276 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3277 struct wmi_twt_enable_params *params) 3278 { 3279 struct ath11k_pdev_wmi *wmi = ar->wmi; 3280 struct ath11k_base *ab = wmi->wmi_ab->ab; 3281 struct wmi_twt_enable_params_cmd *cmd; 3282 struct sk_buff *skb; 3283 int ret, len; 3284 3285 len = sizeof(*cmd); 3286 3287 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3288 if (!skb) 3289 return -ENOMEM; 3290 3291 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3292 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3293 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3294 cmd->pdev_id = pdev_id; 3295 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3296 cmd->default_slot_size = params->default_slot_size; 3297 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3298 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3299 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3300 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3301 cmd->interference_thresh_setup = params->interference_thresh_setup; 3302 cmd->min_no_sta_setup = params->min_no_sta_setup; 3303 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3304 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3305 cmd->min_no_twt_slots = params->min_no_twt_slots; 3306 cmd->max_no_sta_twt = params->max_no_sta_twt; 3307 cmd->mode_check_interval = params->mode_check_interval; 3308 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3309 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3310 cmd->mbss_support = params->mbss_support; 3311 3312 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3313 if (ret) { 3314 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3315 dev_kfree_skb(skb); 3316 return ret; 3317 } 3318 3319 ar->twt_enabled = 1; 3320 3321 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3322 3323 return 0; 3324 } 3325 3326 int 3327 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3328 { 3329 struct ath11k_pdev_wmi *wmi = ar->wmi; 3330 struct ath11k_base *ab = wmi->wmi_ab->ab; 3331 struct wmi_twt_disable_params_cmd *cmd; 3332 struct sk_buff *skb; 3333 int ret, len; 3334 3335 len = sizeof(*cmd); 3336 3337 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3338 if (!skb) 3339 return -ENOMEM; 3340 3341 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3342 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3343 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3344 cmd->pdev_id = pdev_id; 3345 3346 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3347 if (ret) { 3348 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3349 dev_kfree_skb(skb); 3350 return ret; 3351 } 3352 3353 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3354 3355 ar->twt_enabled = 0; 3356 3357 return 0; 3358 } 3359 3360 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3361 struct wmi_twt_add_dialog_params *params) 3362 { 3363 struct ath11k_pdev_wmi *wmi = ar->wmi; 3364 struct ath11k_base *ab = wmi->wmi_ab->ab; 3365 struct wmi_twt_add_dialog_params_cmd *cmd; 3366 struct sk_buff *skb; 3367 int ret, len; 3368 3369 len = sizeof(*cmd); 3370 3371 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3372 if (!skb) 3373 return -ENOMEM; 3374 3375 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3376 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3377 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3378 3379 cmd->vdev_id = params->vdev_id; 3380 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3381 cmd->dialog_id = params->dialog_id; 3382 cmd->wake_intvl_us = params->wake_intvl_us; 3383 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3384 cmd->wake_dura_us = params->wake_dura_us; 3385 cmd->sp_offset_us = params->sp_offset_us; 3386 cmd->flags = params->twt_cmd; 3387 if (params->flag_bcast) 3388 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3389 if (params->flag_trigger) 3390 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3391 if (params->flag_flow_type) 3392 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3393 if (params->flag_protection) 3394 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3395 3396 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3397 if (ret) { 3398 ath11k_warn(ab, 3399 "failed to send wmi command to add twt dialog: %d", 3400 ret); 3401 dev_kfree_skb(skb); 3402 return ret; 3403 } 3404 3405 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3406 "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", 3407 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3408 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3409 cmd->flags); 3410 3411 return 0; 3412 } 3413 3414 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3415 struct wmi_twt_del_dialog_params *params) 3416 { 3417 struct ath11k_pdev_wmi *wmi = ar->wmi; 3418 struct ath11k_base *ab = wmi->wmi_ab->ab; 3419 struct wmi_twt_del_dialog_params_cmd *cmd; 3420 struct sk_buff *skb; 3421 int ret, len; 3422 3423 len = sizeof(*cmd); 3424 3425 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3426 if (!skb) 3427 return -ENOMEM; 3428 3429 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3430 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3431 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3432 3433 cmd->vdev_id = params->vdev_id; 3434 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3435 cmd->dialog_id = params->dialog_id; 3436 3437 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3438 if (ret) { 3439 ath11k_warn(ab, 3440 "failed to send wmi command to delete twt dialog: %d", 3441 ret); 3442 dev_kfree_skb(skb); 3443 return ret; 3444 } 3445 3446 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3447 "cmd twt del dialog vdev %u dialog id %u\n", 3448 cmd->vdev_id, cmd->dialog_id); 3449 3450 return 0; 3451 } 3452 3453 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3454 struct wmi_twt_pause_dialog_params *params) 3455 { 3456 struct ath11k_pdev_wmi *wmi = ar->wmi; 3457 struct ath11k_base *ab = wmi->wmi_ab->ab; 3458 struct wmi_twt_pause_dialog_params_cmd *cmd; 3459 struct sk_buff *skb; 3460 int ret, len; 3461 3462 len = sizeof(*cmd); 3463 3464 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3465 if (!skb) 3466 return -ENOMEM; 3467 3468 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3469 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3470 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3471 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3472 3473 cmd->vdev_id = params->vdev_id; 3474 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3475 cmd->dialog_id = params->dialog_id; 3476 3477 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3478 if (ret) { 3479 ath11k_warn(ab, 3480 "failed to send wmi command to pause twt dialog: %d", 3481 ret); 3482 dev_kfree_skb(skb); 3483 return ret; 3484 } 3485 3486 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3487 "cmd twt pause dialog vdev %u dialog id %u\n", 3488 cmd->vdev_id, cmd->dialog_id); 3489 3490 return 0; 3491 } 3492 3493 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3494 struct wmi_twt_resume_dialog_params *params) 3495 { 3496 struct ath11k_pdev_wmi *wmi = ar->wmi; 3497 struct ath11k_base *ab = wmi->wmi_ab->ab; 3498 struct wmi_twt_resume_dialog_params_cmd *cmd; 3499 struct sk_buff *skb; 3500 int ret, len; 3501 3502 len = sizeof(*cmd); 3503 3504 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3505 if (!skb) 3506 return -ENOMEM; 3507 3508 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3509 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3510 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3511 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3512 3513 cmd->vdev_id = params->vdev_id; 3514 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3515 cmd->dialog_id = params->dialog_id; 3516 cmd->sp_offset_us = params->sp_offset_us; 3517 cmd->next_twt_size = params->next_twt_size; 3518 3519 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3520 if (ret) { 3521 ath11k_warn(ab, 3522 "failed to send wmi command to resume twt dialog: %d", 3523 ret); 3524 dev_kfree_skb(skb); 3525 return ret; 3526 } 3527 3528 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3529 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3530 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3531 cmd->next_twt_size); 3532 3533 return 0; 3534 } 3535 3536 int 3537 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3538 struct ieee80211_he_obss_pd *he_obss_pd) 3539 { 3540 struct ath11k_pdev_wmi *wmi = ar->wmi; 3541 struct ath11k_base *ab = wmi->wmi_ab->ab; 3542 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3543 struct sk_buff *skb; 3544 int ret, len; 3545 3546 len = sizeof(*cmd); 3547 3548 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3549 if (!skb) 3550 return -ENOMEM; 3551 3552 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3553 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3554 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3555 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3556 cmd->vdev_id = vdev_id; 3557 cmd->enable = he_obss_pd->enable; 3558 cmd->obss_min = he_obss_pd->min_offset; 3559 cmd->obss_max = he_obss_pd->max_offset; 3560 3561 ret = ath11k_wmi_cmd_send(wmi, skb, 3562 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3563 if (ret) { 3564 ath11k_warn(ab, 3565 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3566 dev_kfree_skb(skb); 3567 return ret; 3568 } 3569 3570 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3571 3572 return 0; 3573 } 3574 3575 int 3576 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3577 { 3578 struct ath11k_pdev_wmi *wmi = ar->wmi; 3579 struct ath11k_base *ab = wmi->wmi_ab->ab; 3580 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3581 struct sk_buff *skb; 3582 int ret, len; 3583 3584 len = sizeof(*cmd); 3585 3586 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3587 if (!skb) 3588 return -ENOMEM; 3589 3590 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3591 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3592 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3593 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3594 cmd->pdev_id = ar->pdev->pdev_id; 3595 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3596 3597 ret = ath11k_wmi_cmd_send(wmi, skb, 3598 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3599 if (ret) { 3600 ath11k_warn(ab, 3601 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3602 dev_kfree_skb(skb); 3603 return ret; 3604 } 3605 3606 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3607 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3608 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3609 3610 return 0; 3611 } 3612 3613 int 3614 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3615 { 3616 struct ath11k_pdev_wmi *wmi = ar->wmi; 3617 struct ath11k_base *ab = wmi->wmi_ab->ab; 3618 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3619 struct sk_buff *skb; 3620 int ret, len; 3621 3622 len = sizeof(*cmd); 3623 3624 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3625 if (!skb) 3626 return -ENOMEM; 3627 3628 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3629 cmd->tlv_header = 3630 FIELD_PREP(WMI_TLV_TAG, 3631 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3632 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3633 cmd->pdev_id = ar->pdev->pdev_id; 3634 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3635 3636 ret = ath11k_wmi_cmd_send(wmi, skb, 3637 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3638 if (ret) { 3639 ath11k_warn(ab, 3640 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3641 dev_kfree_skb(skb); 3642 return ret; 3643 } 3644 3645 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3646 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3647 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3648 3649 return 0; 3650 } 3651 3652 int 3653 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3654 { 3655 struct ath11k_pdev_wmi *wmi = ar->wmi; 3656 struct ath11k_base *ab = wmi->wmi_ab->ab; 3657 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3658 struct sk_buff *skb; 3659 int ret, len; 3660 3661 len = sizeof(*cmd); 3662 3663 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3664 if (!skb) 3665 return -ENOMEM; 3666 3667 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3668 cmd->tlv_header = 3669 FIELD_PREP(WMI_TLV_TAG, 3670 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3671 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3672 cmd->pdev_id = ar->pdev->pdev_id; 3673 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3674 3675 ret = ath11k_wmi_cmd_send(wmi, skb, 3676 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3677 if (ret) { 3678 ath11k_warn(ab, 3679 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3680 dev_kfree_skb(skb); 3681 return ret; 3682 } 3683 3684 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3685 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3686 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3687 3688 return 0; 3689 } 3690 3691 int 3692 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3693 { 3694 struct ath11k_pdev_wmi *wmi = ar->wmi; 3695 struct ath11k_base *ab = wmi->wmi_ab->ab; 3696 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3697 struct sk_buff *skb; 3698 int ret, len; 3699 3700 len = sizeof(*cmd); 3701 3702 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3703 if (!skb) 3704 return -ENOMEM; 3705 3706 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3707 cmd->tlv_header = 3708 FIELD_PREP(WMI_TLV_TAG, 3709 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3710 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3711 cmd->pdev_id = ar->pdev->pdev_id; 3712 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3713 3714 ret = ath11k_wmi_cmd_send(wmi, skb, 3715 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3716 if (ret) { 3717 ath11k_warn(ab, 3718 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3719 dev_kfree_skb(skb); 3720 return ret; 3721 } 3722 3723 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3724 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3725 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3726 3727 return 0; 3728 } 3729 3730 int 3731 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3732 { 3733 struct ath11k_pdev_wmi *wmi = ar->wmi; 3734 struct ath11k_base *ab = wmi->wmi_ab->ab; 3735 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3736 struct sk_buff *skb; 3737 int ret, len; 3738 3739 len = sizeof(*cmd); 3740 3741 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3742 if (!skb) 3743 return -ENOMEM; 3744 3745 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3746 cmd->tlv_header = 3747 FIELD_PREP(WMI_TLV_TAG, 3748 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3749 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3750 cmd->pdev_id = ar->pdev->pdev_id; 3751 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3752 3753 ret = ath11k_wmi_cmd_send(wmi, skb, 3754 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3755 if (ret) { 3756 ath11k_warn(ab, 3757 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3758 dev_kfree_skb(skb); 3759 return ret; 3760 } 3761 3762 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3763 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3764 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3765 3766 return 0; 3767 } 3768 3769 int 3770 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3771 { 3772 struct ath11k_pdev_wmi *wmi = ar->wmi; 3773 struct ath11k_base *ab = wmi->wmi_ab->ab; 3774 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3775 struct sk_buff *skb; 3776 int ret, len; 3777 3778 len = sizeof(*cmd); 3779 3780 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3781 if (!skb) 3782 return -ENOMEM; 3783 3784 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3785 cmd->tlv_header = 3786 FIELD_PREP(WMI_TLV_TAG, 3787 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3788 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3789 cmd->pdev_id = ar->pdev->pdev_id; 3790 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3791 3792 ret = ath11k_wmi_cmd_send(wmi, skb, 3793 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3794 if (ret) { 3795 ath11k_warn(ab, 3796 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3797 dev_kfree_skb(skb); 3798 return ret; 3799 } 3800 3801 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3802 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3803 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3804 3805 return 0; 3806 } 3807 3808 int 3809 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3810 u8 bss_color, u32 period, 3811 bool enable) 3812 { 3813 struct ath11k_pdev_wmi *wmi = ar->wmi; 3814 struct ath11k_base *ab = wmi->wmi_ab->ab; 3815 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3816 struct sk_buff *skb; 3817 int ret, len; 3818 3819 len = sizeof(*cmd); 3820 3821 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3822 if (!skb) 3823 return -ENOMEM; 3824 3825 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3826 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3827 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3828 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3829 cmd->vdev_id = vdev_id; 3830 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3831 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3832 cmd->current_bss_color = bss_color; 3833 cmd->detection_period_ms = period; 3834 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3835 cmd->free_slot_expiry_time_ms = 0; 3836 cmd->flags = 0; 3837 3838 ret = ath11k_wmi_cmd_send(wmi, skb, 3839 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3840 if (ret) { 3841 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3842 dev_kfree_skb(skb); 3843 return ret; 3844 } 3845 3846 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3847 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3848 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3849 cmd->detection_period_ms, cmd->scan_period_ms); 3850 3851 return 0; 3852 } 3853 3854 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3855 bool enable) 3856 { 3857 struct ath11k_pdev_wmi *wmi = ar->wmi; 3858 struct ath11k_base *ab = wmi->wmi_ab->ab; 3859 struct wmi_bss_color_change_enable_params_cmd *cmd; 3860 struct sk_buff *skb; 3861 int ret, len; 3862 3863 len = sizeof(*cmd); 3864 3865 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3866 if (!skb) 3867 return -ENOMEM; 3868 3869 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3870 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3871 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3872 cmd->vdev_id = vdev_id; 3873 cmd->enable = enable ? 1 : 0; 3874 3875 ret = ath11k_wmi_cmd_send(wmi, skb, 3876 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3877 if (ret) { 3878 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3879 dev_kfree_skb(skb); 3880 return ret; 3881 } 3882 3883 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3884 "cmd bss color change enable id %d enable %d\n", 3885 cmd->vdev_id, cmd->enable); 3886 3887 return 0; 3888 } 3889 3890 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3891 struct sk_buff *tmpl) 3892 { 3893 struct wmi_tlv *tlv; 3894 struct sk_buff *skb; 3895 void *ptr; 3896 int ret, len; 3897 size_t aligned_len; 3898 struct wmi_fils_discovery_tmpl_cmd *cmd; 3899 3900 aligned_len = roundup(tmpl->len, 4); 3901 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3902 3903 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3904 "vdev %i set FILS discovery template\n", vdev_id); 3905 3906 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3907 if (!skb) 3908 return -ENOMEM; 3909 3910 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3911 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3912 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3913 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3914 cmd->vdev_id = vdev_id; 3915 cmd->buf_len = tmpl->len; 3916 ptr = skb->data + sizeof(*cmd); 3917 3918 tlv = ptr; 3919 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3920 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3921 memcpy(tlv->value, tmpl->data, tmpl->len); 3922 3923 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3924 if (ret) { 3925 ath11k_warn(ar->ab, 3926 "WMI vdev %i failed to send FILS discovery template command\n", 3927 vdev_id); 3928 dev_kfree_skb(skb); 3929 return ret; 3930 } 3931 3932 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 3933 3934 return 0; 3935 } 3936 3937 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3938 struct sk_buff *tmpl) 3939 { 3940 struct wmi_probe_tmpl_cmd *cmd; 3941 struct wmi_bcn_prb_info *probe_info; 3942 struct wmi_tlv *tlv; 3943 struct sk_buff *skb; 3944 void *ptr; 3945 int ret, len; 3946 size_t aligned_len = roundup(tmpl->len, 4); 3947 3948 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3949 "vdev %i set probe response template\n", vdev_id); 3950 3951 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3952 3953 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3954 if (!skb) 3955 return -ENOMEM; 3956 3957 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3958 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3959 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3960 cmd->vdev_id = vdev_id; 3961 cmd->buf_len = tmpl->len; 3962 3963 ptr = skb->data + sizeof(*cmd); 3964 3965 probe_info = ptr; 3966 len = sizeof(*probe_info); 3967 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3968 WMI_TAG_BCN_PRB_INFO) | 3969 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3970 probe_info->caps = 0; 3971 probe_info->erp = 0; 3972 3973 ptr += sizeof(*probe_info); 3974 3975 tlv = ptr; 3976 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3977 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3978 memcpy(tlv->value, tmpl->data, tmpl->len); 3979 3980 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3981 if (ret) { 3982 ath11k_warn(ar->ab, 3983 "WMI vdev %i failed to send probe response template command\n", 3984 vdev_id); 3985 dev_kfree_skb(skb); 3986 return ret; 3987 } 3988 3989 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 3990 3991 return 0; 3992 } 3993 3994 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3995 bool unsol_bcast_probe_resp_enabled) 3996 { 3997 struct sk_buff *skb; 3998 int ret, len; 3999 struct wmi_fils_discovery_cmd *cmd; 4000 4001 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4002 "vdev %i set %s interval to %u TU\n", 4003 vdev_id, unsol_bcast_probe_resp_enabled ? 4004 "unsolicited broadcast probe response" : "FILS discovery", 4005 interval); 4006 4007 len = sizeof(*cmd); 4008 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 4009 if (!skb) 4010 return -ENOMEM; 4011 4012 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 4013 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 4014 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 4015 cmd->vdev_id = vdev_id; 4016 cmd->interval = interval; 4017 cmd->config = unsol_bcast_probe_resp_enabled; 4018 4019 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 4020 if (ret) { 4021 ath11k_warn(ar->ab, 4022 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 4023 vdev_id); 4024 dev_kfree_skb(skb); 4025 return ret; 4026 } 4027 4028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 4029 4030 return 0; 4031 } 4032 4033 static void 4034 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 4035 { 4036 const void **tb; 4037 const struct wmi_obss_color_collision_event *ev; 4038 struct ath11k_vif *arvif; 4039 int ret; 4040 4041 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 4042 if (IS_ERR(tb)) { 4043 ret = PTR_ERR(tb); 4044 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4045 return; 4046 } 4047 4048 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 4049 4050 rcu_read_lock(); 4051 4052 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 4053 if (!ev) { 4054 ath11k_warn(ab, "failed to fetch obss color collision ev"); 4055 goto exit; 4056 } 4057 4058 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 4059 if (!arvif) { 4060 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 4061 ev->vdev_id); 4062 goto exit; 4063 } 4064 4065 switch (ev->evt_type) { 4066 case WMI_BSS_COLOR_COLLISION_DETECTION: 4067 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap); 4068 ath11k_dbg(ab, ATH11K_DBG_WMI, 4069 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 4070 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 4071 break; 4072 case WMI_BSS_COLOR_COLLISION_DISABLE: 4073 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 4074 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 4075 break; 4076 default: 4077 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 4078 } 4079 4080 exit: 4081 kfree(tb); 4082 rcu_read_unlock(); 4083 } 4084 4085 static void 4086 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 4087 struct wmi_host_pdev_band_to_mac *band_to_mac) 4088 { 4089 u8 i; 4090 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 4091 struct ath11k_pdev *pdev; 4092 4093 for (i = 0; i < soc->num_radios; i++) { 4094 pdev = &soc->pdevs[i]; 4095 hal_reg_cap = &soc->hal_reg_cap[i]; 4096 band_to_mac[i].pdev_id = pdev->pdev_id; 4097 4098 switch (pdev->cap.supported_bands) { 4099 case WMI_HOST_WLAN_2G_5G_CAP: 4100 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4101 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4102 break; 4103 case WMI_HOST_WLAN_2G_CAP: 4104 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4105 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 4106 break; 4107 case WMI_HOST_WLAN_5G_CAP: 4108 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4109 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4110 break; 4111 default: 4112 break; 4113 } 4114 } 4115 } 4116 4117 static void 4118 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4119 struct target_resource_config *tg_cfg) 4120 { 4121 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4122 wmi_cfg->num_peers = tg_cfg->num_peers; 4123 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4124 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4125 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4126 wmi_cfg->num_tids = tg_cfg->num_tids; 4127 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4128 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4129 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4130 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4131 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4132 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4133 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4134 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4135 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4136 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4137 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4138 wmi_cfg->roam_offload_max_ap_profiles = 4139 tg_cfg->roam_offload_max_ap_profiles; 4140 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4141 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4142 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4143 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4144 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4145 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4146 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4147 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4148 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4149 wmi_cfg->vow_config = tg_cfg->vow_config; 4150 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4151 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4152 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4153 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4154 wmi_cfg->num_tdls_conn_table_entries = 4155 tg_cfg->num_tdls_conn_table_entries; 4156 wmi_cfg->beacon_tx_offload_max_vdev = 4157 tg_cfg->beacon_tx_offload_max_vdev; 4158 wmi_cfg->num_multicast_filter_entries = 4159 tg_cfg->num_multicast_filter_entries; 4160 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4161 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4162 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4163 wmi_cfg->max_tdls_concurrent_sleep_sta = 4164 tg_cfg->max_tdls_concurrent_sleep_sta; 4165 wmi_cfg->max_tdls_concurrent_buffer_sta = 4166 tg_cfg->max_tdls_concurrent_buffer_sta; 4167 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4168 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4169 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4170 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4171 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4172 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4173 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4174 wmi_cfg->flag1 = tg_cfg->flag1; 4175 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4176 wmi_cfg->sched_params = tg_cfg->sched_params; 4177 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4178 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4179 wmi_cfg->host_service_flags &= 4180 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4181 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4182 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4183 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4184 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4185 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4186 } 4187 4188 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4189 struct wmi_init_cmd_param *param) 4190 { 4191 struct ath11k_base *ab = wmi->wmi_ab->ab; 4192 struct sk_buff *skb; 4193 struct wmi_init_cmd *cmd; 4194 struct wmi_resource_config *cfg; 4195 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4196 struct wmi_pdev_band_to_mac *band_to_mac; 4197 struct wlan_host_mem_chunk *host_mem_chunks; 4198 struct wmi_tlv *tlv; 4199 size_t ret, len; 4200 void *ptr; 4201 u32 hw_mode_len = 0; 4202 u16 idx; 4203 4204 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4205 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4206 (param->num_band_to_mac * sizeof(*band_to_mac)); 4207 4208 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4209 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4210 4211 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4212 if (!skb) 4213 return -ENOMEM; 4214 4215 cmd = (struct wmi_init_cmd *)skb->data; 4216 4217 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4218 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4219 4220 ptr = skb->data + sizeof(*cmd); 4221 cfg = ptr; 4222 4223 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4224 4225 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4226 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4227 4228 ptr += sizeof(*cfg); 4229 host_mem_chunks = ptr + TLV_HDR_SIZE; 4230 len = sizeof(struct wlan_host_mem_chunk); 4231 4232 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4233 host_mem_chunks[idx].tlv_header = 4234 FIELD_PREP(WMI_TLV_TAG, 4235 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4236 FIELD_PREP(WMI_TLV_LEN, len); 4237 4238 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4239 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4240 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4241 4242 ath11k_dbg(ab, ATH11K_DBG_WMI, 4243 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4244 param->mem_chunks[idx].req_id, 4245 (u64)param->mem_chunks[idx].paddr, 4246 param->mem_chunks[idx].len); 4247 } 4248 cmd->num_host_mem_chunks = param->num_mem_chunks; 4249 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4250 4251 /* num_mem_chunks is zero */ 4252 tlv = ptr; 4253 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4254 FIELD_PREP(WMI_TLV_LEN, len); 4255 ptr += TLV_HDR_SIZE + len; 4256 4257 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4258 hw_mode = ptr; 4259 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4260 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4261 FIELD_PREP(WMI_TLV_LEN, 4262 sizeof(*hw_mode) - TLV_HDR_SIZE); 4263 4264 hw_mode->hw_mode_index = param->hw_mode_id; 4265 hw_mode->num_band_to_mac = param->num_band_to_mac; 4266 4267 ptr += sizeof(*hw_mode); 4268 4269 len = param->num_band_to_mac * sizeof(*band_to_mac); 4270 tlv = ptr; 4271 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4272 FIELD_PREP(WMI_TLV_LEN, len); 4273 4274 ptr += TLV_HDR_SIZE; 4275 len = sizeof(*band_to_mac); 4276 4277 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4278 band_to_mac = ptr; 4279 4280 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4281 WMI_TAG_PDEV_BAND_TO_MAC) | 4282 FIELD_PREP(WMI_TLV_LEN, 4283 len - TLV_HDR_SIZE); 4284 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4285 band_to_mac->start_freq = 4286 param->band_to_mac[idx].start_freq; 4287 band_to_mac->end_freq = 4288 param->band_to_mac[idx].end_freq; 4289 ptr += sizeof(*band_to_mac); 4290 } 4291 } 4292 4293 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4294 if (ret) { 4295 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4296 dev_kfree_skb(skb); 4297 return ret; 4298 } 4299 4300 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4301 4302 return 0; 4303 } 4304 4305 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4306 int pdev_id) 4307 { 4308 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4309 struct sk_buff *skb; 4310 int ret; 4311 4312 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4313 if (!skb) 4314 return -ENOMEM; 4315 4316 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4317 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4318 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4319 4320 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4321 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4322 4323 cmd->pdev_id = pdev_id; 4324 4325 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4326 if (ret) { 4327 ath11k_warn(ar->ab, 4328 "failed to send lro cfg req wmi cmd\n"); 4329 goto err; 4330 } 4331 4332 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4333 "cmd lro config pdev_id 0x%x\n", pdev_id); 4334 return 0; 4335 err: 4336 dev_kfree_skb(skb); 4337 return ret; 4338 } 4339 4340 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4341 { 4342 unsigned long time_left; 4343 4344 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4345 WMI_SERVICE_READY_TIMEOUT_HZ); 4346 if (!time_left) 4347 return -ETIMEDOUT; 4348 4349 return 0; 4350 } 4351 4352 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4353 { 4354 unsigned long time_left; 4355 4356 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4357 WMI_SERVICE_READY_TIMEOUT_HZ); 4358 if (!time_left) 4359 return -ETIMEDOUT; 4360 4361 return 0; 4362 } 4363 4364 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4365 enum wmi_host_hw_mode_config_type mode) 4366 { 4367 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4368 struct sk_buff *skb; 4369 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4370 int len; 4371 int ret; 4372 4373 len = sizeof(*cmd); 4374 4375 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4376 if (!skb) 4377 return -ENOMEM; 4378 4379 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4380 4381 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4382 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4383 4384 cmd->pdev_id = WMI_PDEV_ID_SOC; 4385 cmd->hw_mode_index = mode; 4386 4387 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4388 if (ret) { 4389 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4390 dev_kfree_skb(skb); 4391 return ret; 4392 } 4393 4394 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4395 4396 return 0; 4397 } 4398 4399 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4400 { 4401 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4402 struct wmi_init_cmd_param init_param; 4403 struct target_resource_config config; 4404 4405 memset(&init_param, 0, sizeof(init_param)); 4406 memset(&config, 0, sizeof(config)); 4407 4408 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4409 4410 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4411 ab->wmi_ab.svc_map)) 4412 config.is_reg_cc_ext_event_supported = 1; 4413 4414 memcpy(&wmi_ab->wlan_resource_config, &config, sizeof(config)); 4415 4416 init_param.res_cfg = &wmi_ab->wlan_resource_config; 4417 init_param.num_mem_chunks = wmi_ab->num_mem_chunks; 4418 init_param.hw_mode_id = wmi_ab->preferred_hw_mode; 4419 init_param.mem_chunks = wmi_ab->mem_chunks; 4420 4421 if (ab->hw_params.single_pdev_only) 4422 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4423 4424 init_param.num_band_to_mac = ab->num_radios; 4425 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4426 4427 return ath11k_init_cmd_send(&wmi_ab->wmi[0], &init_param); 4428 } 4429 4430 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4431 struct ath11k_wmi_vdev_spectral_conf_param *param) 4432 { 4433 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4434 struct sk_buff *skb; 4435 int ret; 4436 4437 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4438 if (!skb) 4439 return -ENOMEM; 4440 4441 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4442 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4443 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4444 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4445 4446 memcpy(&cmd->param, param, sizeof(*param)); 4447 4448 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4449 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4450 if (ret) { 4451 ath11k_warn(ar->ab, 4452 "failed to send spectral scan config wmi cmd\n"); 4453 goto err; 4454 } 4455 4456 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4457 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4458 param->vdev_id); 4459 4460 return 0; 4461 err: 4462 dev_kfree_skb(skb); 4463 return ret; 4464 } 4465 4466 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4467 u32 trigger, u32 enable) 4468 { 4469 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4470 struct sk_buff *skb; 4471 int ret; 4472 4473 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4474 if (!skb) 4475 return -ENOMEM; 4476 4477 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4478 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4479 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4480 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4481 4482 cmd->vdev_id = vdev_id; 4483 cmd->trigger_cmd = trigger; 4484 cmd->enable_cmd = enable; 4485 4486 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4487 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4488 if (ret) { 4489 ath11k_warn(ar->ab, 4490 "failed to send spectral enable wmi cmd\n"); 4491 goto err; 4492 } 4493 4494 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4495 "cmd vdev spectral scan enable vdev id 0x%x\n", 4496 vdev_id); 4497 4498 return 0; 4499 err: 4500 dev_kfree_skb(skb); 4501 return ret; 4502 } 4503 4504 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4505 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4506 { 4507 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4508 struct sk_buff *skb; 4509 int ret; 4510 4511 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4512 if (!skb) 4513 return -ENOMEM; 4514 4515 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4516 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4517 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4518 4519 cmd->pdev_id = param->pdev_id; 4520 cmd->module_id = param->module_id; 4521 cmd->base_paddr_lo = param->base_paddr_lo; 4522 cmd->base_paddr_hi = param->base_paddr_hi; 4523 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4524 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4525 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4526 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4527 cmd->num_elems = param->num_elems; 4528 cmd->buf_size = param->buf_size; 4529 cmd->num_resp_per_event = param->num_resp_per_event; 4530 cmd->event_timeout_ms = param->event_timeout_ms; 4531 4532 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4533 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4534 if (ret) { 4535 ath11k_warn(ar->ab, 4536 "failed to send dma ring cfg req wmi cmd\n"); 4537 goto err; 4538 } 4539 4540 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4541 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4542 param->pdev_id); 4543 4544 return 0; 4545 err: 4546 dev_kfree_skb(skb); 4547 return ret; 4548 } 4549 4550 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4551 u16 tag, u16 len, 4552 const void *ptr, void *data) 4553 { 4554 struct wmi_tlv_dma_buf_release_parse *parse = data; 4555 4556 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4557 return -EPROTO; 4558 4559 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4560 return -ENOBUFS; 4561 4562 parse->num_buf_entry++; 4563 return 0; 4564 } 4565 4566 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4567 u16 tag, u16 len, 4568 const void *ptr, void *data) 4569 { 4570 struct wmi_tlv_dma_buf_release_parse *parse = data; 4571 4572 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4573 return -EPROTO; 4574 4575 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4576 return -ENOBUFS; 4577 4578 parse->num_meta++; 4579 return 0; 4580 } 4581 4582 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4583 u16 tag, u16 len, 4584 const void *ptr, void *data) 4585 { 4586 struct wmi_tlv_dma_buf_release_parse *parse = data; 4587 int ret; 4588 4589 switch (tag) { 4590 case WMI_TAG_DMA_BUF_RELEASE: 4591 memcpy(&parse->fixed, ptr, 4592 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4593 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4594 break; 4595 case WMI_TAG_ARRAY_STRUCT: 4596 if (!parse->buf_entry_done) { 4597 parse->num_buf_entry = 0; 4598 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4599 4600 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4601 ath11k_wmi_tlv_dma_buf_entry_parse, 4602 parse); 4603 if (ret) { 4604 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4605 ret); 4606 return ret; 4607 } 4608 4609 parse->buf_entry_done = true; 4610 } else if (!parse->meta_data_done) { 4611 parse->num_meta = 0; 4612 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4613 4614 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4615 ath11k_wmi_tlv_dma_buf_meta_parse, 4616 parse); 4617 if (ret) { 4618 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4619 ret); 4620 return ret; 4621 } 4622 4623 parse->meta_data_done = true; 4624 } 4625 break; 4626 default: 4627 break; 4628 } 4629 return 0; 4630 } 4631 4632 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4633 struct sk_buff *skb) 4634 { 4635 struct wmi_tlv_dma_buf_release_parse parse = { }; 4636 struct ath11k_dbring_buf_release_event param; 4637 int ret; 4638 4639 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4640 ath11k_wmi_tlv_dma_buf_parse, 4641 &parse); 4642 if (ret) { 4643 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4644 return; 4645 } 4646 4647 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4648 4649 param.fixed = parse.fixed; 4650 param.buf_entry = parse.buf_entry; 4651 param.num_buf_entry = parse.num_buf_entry; 4652 param.meta_data = parse.meta_data; 4653 param.num_meta = parse.num_meta; 4654 4655 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4656 if (ret) { 4657 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4658 return; 4659 } 4660 } 4661 4662 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4663 u16 tag, u16 len, 4664 const void *ptr, void *data) 4665 { 4666 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4667 struct wmi_hw_mode_capabilities *hw_mode_cap; 4668 u32 phy_map = 0; 4669 4670 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4671 return -EPROTO; 4672 4673 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4674 return -ENOBUFS; 4675 4676 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4677 hw_mode_id); 4678 svc_rdy_ext->n_hw_mode_caps++; 4679 4680 phy_map = hw_mode_cap->phy_id_map; 4681 while (phy_map) { 4682 svc_rdy_ext->tot_phy_id++; 4683 phy_map = phy_map >> 1; 4684 } 4685 4686 return 0; 4687 } 4688 4689 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4690 u16 len, const void *ptr, void *data) 4691 { 4692 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4693 struct wmi_hw_mode_capabilities *hw_mode_caps; 4694 enum wmi_host_hw_mode_config_type mode, pref; 4695 u32 i; 4696 int ret; 4697 4698 svc_rdy_ext->n_hw_mode_caps = 0; 4699 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4700 4701 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4702 ath11k_wmi_tlv_hw_mode_caps_parse, 4703 svc_rdy_ext); 4704 if (ret) { 4705 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4706 return ret; 4707 } 4708 4709 i = 0; 4710 while (i < svc_rdy_ext->n_hw_mode_caps) { 4711 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4712 mode = hw_mode_caps->hw_mode_id; 4713 pref = soc->wmi_ab.preferred_hw_mode; 4714 4715 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4716 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4717 soc->wmi_ab.preferred_hw_mode = mode; 4718 } 4719 i++; 4720 } 4721 4722 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4723 soc->wmi_ab.preferred_hw_mode); 4724 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4725 return -EINVAL; 4726 4727 return 0; 4728 } 4729 4730 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4731 u16 tag, u16 len, 4732 const void *ptr, void *data) 4733 { 4734 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4735 4736 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4737 return -EPROTO; 4738 4739 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4740 return -ENOBUFS; 4741 4742 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4743 if (!svc_rdy_ext->n_mac_phy_caps) { 4744 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4745 len, GFP_ATOMIC); 4746 if (!svc_rdy_ext->mac_phy_caps) 4747 return -ENOMEM; 4748 } 4749 4750 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4751 svc_rdy_ext->n_mac_phy_caps++; 4752 return 0; 4753 } 4754 4755 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4756 u16 tag, u16 len, 4757 const void *ptr, void *data) 4758 { 4759 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4760 4761 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4762 return -EPROTO; 4763 4764 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4765 return -ENOBUFS; 4766 4767 svc_rdy_ext->n_ext_hal_reg_caps++; 4768 return 0; 4769 } 4770 4771 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4772 u16 len, const void *ptr, void *data) 4773 { 4774 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4775 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4776 struct ath11k_hal_reg_capabilities_ext reg_cap; 4777 int ret; 4778 u32 i; 4779 4780 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4781 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4782 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4783 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4784 svc_rdy_ext); 4785 if (ret) { 4786 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4787 return ret; 4788 } 4789 4790 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4791 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4792 svc_rdy_ext->soc_hal_reg_caps, 4793 svc_rdy_ext->ext_hal_reg_caps, i, 4794 ®_cap); 4795 if (ret) { 4796 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4797 return ret; 4798 } 4799 4800 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4801 ®_cap, sizeof(reg_cap)); 4802 } 4803 return 0; 4804 } 4805 4806 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4807 u16 len, const void *ptr, 4808 void *data) 4809 { 4810 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4811 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4812 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4813 u32 phy_id_map; 4814 int pdev_index = 0; 4815 int ret; 4816 4817 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4818 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4819 4820 soc->num_radios = 0; 4821 soc->target_pdev_count = 0; 4822 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4823 4824 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4825 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4826 svc_rdy_ext->hw_caps, 4827 svc_rdy_ext->hw_mode_caps, 4828 svc_rdy_ext->soc_hal_reg_caps, 4829 svc_rdy_ext->mac_phy_caps, 4830 hw_mode_id, soc->num_radios, 4831 &soc->pdevs[pdev_index]); 4832 if (ret) { 4833 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4834 soc->num_radios); 4835 return ret; 4836 } 4837 4838 soc->num_radios++; 4839 4840 /* For QCA6390, save mac_phy capability in the same pdev */ 4841 if (soc->hw_params.single_pdev_only) 4842 pdev_index = 0; 4843 else 4844 pdev_index = soc->num_radios; 4845 4846 /* TODO: mac_phy_cap prints */ 4847 phy_id_map >>= 1; 4848 } 4849 4850 /* For QCA6390, set num_radios to 1 because host manages 4851 * both 2G and 5G radio in one pdev. 4852 * Set pdev_id = 0 and 0 means soc level. 4853 */ 4854 if (soc->hw_params.single_pdev_only) { 4855 soc->num_radios = 1; 4856 soc->pdevs[0].pdev_id = 0; 4857 } 4858 4859 if (!soc->reg_info_store) { 4860 soc->reg_info_store = kcalloc(soc->num_radios, 4861 sizeof(*soc->reg_info_store), 4862 GFP_ATOMIC); 4863 if (!soc->reg_info_store) 4864 return -ENOMEM; 4865 } 4866 4867 return 0; 4868 } 4869 4870 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4871 u16 tag, u16 len, 4872 const void *ptr, void *data) 4873 { 4874 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4875 4876 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4877 return -EPROTO; 4878 4879 parse->n_dma_ring_caps++; 4880 return 0; 4881 } 4882 4883 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4884 u32 num_cap) 4885 { 4886 size_t sz; 4887 void *ptr; 4888 4889 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4890 ptr = kzalloc(sz, GFP_ATOMIC); 4891 if (!ptr) 4892 return -ENOMEM; 4893 4894 ab->db_caps = ptr; 4895 ab->num_db_cap = num_cap; 4896 4897 return 0; 4898 } 4899 4900 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4901 { 4902 kfree(ab->db_caps); 4903 ab->db_caps = NULL; 4904 ab->num_db_cap = 0; 4905 } 4906 4907 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4908 u16 len, const void *ptr, void *data) 4909 { 4910 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4911 struct wmi_dma_ring_capabilities *dma_caps; 4912 struct ath11k_dbring_cap *dir_buff_caps; 4913 int ret; 4914 u32 i; 4915 4916 dma_caps_parse->n_dma_ring_caps = 0; 4917 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4918 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4919 ath11k_wmi_tlv_dma_ring_caps_parse, 4920 dma_caps_parse); 4921 if (ret) { 4922 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4923 return ret; 4924 } 4925 4926 if (!dma_caps_parse->n_dma_ring_caps) 4927 return 0; 4928 4929 if (ab->num_db_cap) { 4930 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4931 return 0; 4932 } 4933 4934 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4935 if (ret) 4936 return ret; 4937 4938 dir_buff_caps = ab->db_caps; 4939 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4940 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4941 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4942 ret = -EINVAL; 4943 goto free_dir_buff; 4944 } 4945 4946 dir_buff_caps[i].id = dma_caps[i].module_id; 4947 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4948 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4949 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4950 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4951 } 4952 4953 return 0; 4954 4955 free_dir_buff: 4956 ath11k_wmi_free_dbring_caps(ab); 4957 return ret; 4958 } 4959 4960 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4961 u16 tag, u16 len, 4962 const void *ptr, void *data) 4963 { 4964 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4965 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4966 int ret; 4967 4968 switch (tag) { 4969 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4970 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4971 &svc_rdy_ext->param); 4972 if (ret) { 4973 ath11k_warn(ab, "unable to extract ext params\n"); 4974 return ret; 4975 } 4976 break; 4977 4978 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4979 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4980 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4981 break; 4982 4983 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4984 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4985 svc_rdy_ext); 4986 if (ret) 4987 return ret; 4988 break; 4989 4990 case WMI_TAG_ARRAY_STRUCT: 4991 if (!svc_rdy_ext->hw_mode_done) { 4992 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4993 svc_rdy_ext); 4994 if (ret) 4995 return ret; 4996 4997 svc_rdy_ext->hw_mode_done = true; 4998 } else if (!svc_rdy_ext->mac_phy_done) { 4999 svc_rdy_ext->n_mac_phy_caps = 0; 5000 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 5001 ath11k_wmi_tlv_mac_phy_caps_parse, 5002 svc_rdy_ext); 5003 if (ret) { 5004 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5005 return ret; 5006 } 5007 5008 svc_rdy_ext->mac_phy_done = true; 5009 } else if (!svc_rdy_ext->ext_hal_reg_done) { 5010 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 5011 svc_rdy_ext); 5012 if (ret) 5013 return ret; 5014 5015 svc_rdy_ext->ext_hal_reg_done = true; 5016 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 5017 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 5018 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 5019 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 5020 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 5021 svc_rdy_ext->oem_dma_ring_cap_done = true; 5022 } else if (!svc_rdy_ext->dma_ring_cap_done) { 5023 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5024 &svc_rdy_ext->dma_caps_parse); 5025 if (ret) 5026 return ret; 5027 5028 svc_rdy_ext->dma_ring_cap_done = true; 5029 } 5030 break; 5031 5032 default: 5033 break; 5034 } 5035 return 0; 5036 } 5037 5038 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 5039 struct sk_buff *skb) 5040 { 5041 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 5042 int ret; 5043 5044 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5045 ath11k_wmi_tlv_svc_rdy_ext_parse, 5046 &svc_rdy_ext); 5047 if (ret) { 5048 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5049 goto err; 5050 } 5051 5052 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 5053 5054 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 5055 complete(&ab->wmi_ab.service_ready); 5056 5057 kfree(svc_rdy_ext.mac_phy_caps); 5058 return 0; 5059 5060 err: 5061 ath11k_wmi_free_dbring_caps(ab); 5062 return ret; 5063 } 5064 5065 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 5066 u16 tag, u16 len, 5067 const void *ptr, void *data) 5068 { 5069 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 5070 int ret; 5071 5072 switch (tag) { 5073 case WMI_TAG_ARRAY_STRUCT: 5074 if (!parse->dma_ring_cap_done) { 5075 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5076 &parse->dma_caps_parse); 5077 if (ret) 5078 return ret; 5079 5080 parse->dma_ring_cap_done = true; 5081 } 5082 break; 5083 default: 5084 break; 5085 } 5086 5087 return 0; 5088 } 5089 5090 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 5091 struct sk_buff *skb) 5092 { 5093 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 5094 int ret; 5095 5096 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5097 ath11k_wmi_tlv_svc_rdy_ext2_parse, 5098 &svc_rdy_ext2); 5099 if (ret) { 5100 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 5101 goto err; 5102 } 5103 5104 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 5105 5106 complete(&ab->wmi_ab.service_ready); 5107 5108 return 0; 5109 5110 err: 5111 ath11k_wmi_free_dbring_caps(ab); 5112 return ret; 5113 } 5114 5115 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5116 struct wmi_vdev_start_resp_event *vdev_rsp) 5117 { 5118 const void **tb; 5119 const struct wmi_vdev_start_resp_event *ev; 5120 int ret; 5121 5122 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5123 if (IS_ERR(tb)) { 5124 ret = PTR_ERR(tb); 5125 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5126 return ret; 5127 } 5128 5129 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5130 if (!ev) { 5131 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5132 kfree(tb); 5133 return -EPROTO; 5134 } 5135 5136 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5137 5138 vdev_rsp->vdev_id = ev->vdev_id; 5139 vdev_rsp->requestor_id = ev->requestor_id; 5140 vdev_rsp->resp_type = ev->resp_type; 5141 vdev_rsp->status = ev->status; 5142 vdev_rsp->chain_mask = ev->chain_mask; 5143 vdev_rsp->smps_mode = ev->smps_mode; 5144 vdev_rsp->mac_id = ev->mac_id; 5145 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5146 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5147 vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power; 5148 5149 kfree(tb); 5150 return 0; 5151 } 5152 5153 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5154 u32 num_reg_rules, 5155 struct cur_reg_rule *reg_rule_ptr) 5156 { 5157 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5158 u32 count; 5159 5160 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5161 band, num_reg_rules); 5162 5163 for (count = 0; count < num_reg_rules; count++) { 5164 ath11k_dbg(ab, ATH11K_DBG_WMI, 5165 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5166 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5167 reg_rule->max_bw, reg_rule->ant_gain, 5168 reg_rule->reg_power, reg_rule->flags); 5169 reg_rule++; 5170 } 5171 } 5172 5173 static struct cur_reg_rule 5174 *create_reg_rules_from_wmi(u32 num_reg_rules, 5175 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5176 { 5177 struct cur_reg_rule *reg_rule_ptr; 5178 u32 count; 5179 5180 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5181 GFP_ATOMIC); 5182 5183 if (!reg_rule_ptr) 5184 return NULL; 5185 5186 for (count = 0; count < num_reg_rules; count++) { 5187 reg_rule_ptr[count].start_freq = 5188 FIELD_GET(REG_RULE_START_FREQ, 5189 wmi_reg_rule[count].freq_info); 5190 reg_rule_ptr[count].end_freq = 5191 FIELD_GET(REG_RULE_END_FREQ, 5192 wmi_reg_rule[count].freq_info); 5193 reg_rule_ptr[count].max_bw = 5194 FIELD_GET(REG_RULE_MAX_BW, 5195 wmi_reg_rule[count].bw_pwr_info); 5196 reg_rule_ptr[count].reg_power = 5197 FIELD_GET(REG_RULE_REG_PWR, 5198 wmi_reg_rule[count].bw_pwr_info); 5199 reg_rule_ptr[count].ant_gain = 5200 FIELD_GET(REG_RULE_ANT_GAIN, 5201 wmi_reg_rule[count].bw_pwr_info); 5202 reg_rule_ptr[count].flags = 5203 FIELD_GET(REG_RULE_FLAGS, 5204 wmi_reg_rule[count].flag_info); 5205 } 5206 5207 return reg_rule_ptr; 5208 } 5209 5210 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5211 struct sk_buff *skb, 5212 struct cur_regulatory_info *reg_info) 5213 { 5214 const void **tb; 5215 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5216 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5217 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5218 int ret; 5219 5220 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5221 5222 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5223 if (IS_ERR(tb)) { 5224 ret = PTR_ERR(tb); 5225 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5226 return ret; 5227 } 5228 5229 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5230 if (!chan_list_event_hdr) { 5231 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5232 kfree(tb); 5233 return -EPROTO; 5234 } 5235 5236 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5237 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5238 5239 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5240 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5241 kfree(tb); 5242 return -EINVAL; 5243 } 5244 5245 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5246 REG_ALPHA2_LEN); 5247 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5248 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5249 reg_info->num_phy = chan_list_event_hdr->num_phy; 5250 reg_info->phy_id = chan_list_event_hdr->phy_id; 5251 reg_info->ctry_code = chan_list_event_hdr->country_id; 5252 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5253 5254 ath11k_dbg(ab, ATH11K_DBG_WMI, 5255 "status_code %s", 5256 ath11k_cc_status_to_str(reg_info->status_code)); 5257 5258 reg_info->status_code = 5259 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5260 5261 reg_info->is_ext_reg_event = false; 5262 5263 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5264 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5265 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5266 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5267 5268 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5269 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5270 5271 ath11k_dbg(ab, ATH11K_DBG_WMI, 5272 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5273 reg_info->alpha2, reg_info->dfs_region, 5274 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5275 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5276 5277 ath11k_dbg(ab, ATH11K_DBG_WMI, 5278 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5279 num_2ghz_reg_rules, num_5ghz_reg_rules); 5280 5281 wmi_reg_rule = 5282 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5283 + sizeof(*chan_list_event_hdr) 5284 + sizeof(struct wmi_tlv)); 5285 5286 if (num_2ghz_reg_rules) { 5287 reg_info->reg_rules_2ghz_ptr = 5288 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5289 wmi_reg_rule); 5290 if (!reg_info->reg_rules_2ghz_ptr) { 5291 kfree(tb); 5292 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5293 return -ENOMEM; 5294 } 5295 5296 ath11k_print_reg_rule(ab, "2 GHz", 5297 num_2ghz_reg_rules, 5298 reg_info->reg_rules_2ghz_ptr); 5299 } 5300 5301 if (num_5ghz_reg_rules) { 5302 wmi_reg_rule += num_2ghz_reg_rules; 5303 reg_info->reg_rules_5ghz_ptr = 5304 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5305 wmi_reg_rule); 5306 if (!reg_info->reg_rules_5ghz_ptr) { 5307 kfree(tb); 5308 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5309 return -ENOMEM; 5310 } 5311 5312 ath11k_print_reg_rule(ab, "5 GHz", 5313 num_5ghz_reg_rules, 5314 reg_info->reg_rules_5ghz_ptr); 5315 } 5316 5317 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5318 5319 kfree(tb); 5320 return 0; 5321 } 5322 5323 static struct cur_reg_rule 5324 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5325 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5326 { 5327 struct cur_reg_rule *reg_rule_ptr; 5328 u32 count; 5329 5330 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5331 5332 if (!reg_rule_ptr) 5333 return NULL; 5334 5335 for (count = 0; count < num_reg_rules; count++) { 5336 reg_rule_ptr[count].start_freq = 5337 u32_get_bits(wmi_reg_rule[count].freq_info, 5338 REG_RULE_START_FREQ); 5339 reg_rule_ptr[count].end_freq = 5340 u32_get_bits(wmi_reg_rule[count].freq_info, 5341 REG_RULE_END_FREQ); 5342 reg_rule_ptr[count].max_bw = 5343 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5344 REG_RULE_MAX_BW); 5345 reg_rule_ptr[count].reg_power = 5346 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5347 REG_RULE_REG_PWR); 5348 reg_rule_ptr[count].ant_gain = 5349 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5350 REG_RULE_ANT_GAIN); 5351 reg_rule_ptr[count].flags = 5352 u32_get_bits(wmi_reg_rule[count].flag_info, 5353 REG_RULE_FLAGS); 5354 reg_rule_ptr[count].psd_flag = 5355 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5356 REG_RULE_PSD_INFO); 5357 reg_rule_ptr[count].psd_eirp = 5358 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5359 REG_RULE_PSD_EIRP); 5360 } 5361 5362 return reg_rule_ptr; 5363 } 5364 5365 static u8 5366 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5367 const struct wmi_regulatory_ext_rule *rule) 5368 { 5369 u8 num_invalid_5ghz_rules = 0; 5370 u32 count, start_freq; 5371 5372 for (count = 0; count < num_reg_rules; count++) { 5373 start_freq = u32_get_bits(rule[count].freq_info, 5374 REG_RULE_START_FREQ); 5375 5376 if (start_freq >= ATH11K_MIN_6G_FREQ) 5377 num_invalid_5ghz_rules++; 5378 } 5379 5380 return num_invalid_5ghz_rules; 5381 } 5382 5383 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5384 struct sk_buff *skb, 5385 struct cur_regulatory_info *reg_info) 5386 { 5387 const void **tb; 5388 const struct wmi_reg_chan_list_cc_ext_event *ev; 5389 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5390 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5391 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5392 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5393 u32 total_reg_rules = 0; 5394 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5395 5396 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5397 5398 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5399 if (IS_ERR(tb)) { 5400 ret = PTR_ERR(tb); 5401 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5402 return ret; 5403 } 5404 5405 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5406 if (!ev) { 5407 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5408 kfree(tb); 5409 return -EPROTO; 5410 } 5411 5412 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5413 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5414 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5415 ev->num_6ghz_reg_rules_ap_lpi; 5416 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5417 ev->num_6ghz_reg_rules_ap_sp; 5418 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5419 ev->num_6ghz_reg_rules_ap_vlp; 5420 5421 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5422 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5423 ev->num_6ghz_reg_rules_client_lpi[i]; 5424 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5425 ev->num_6ghz_reg_rules_client_sp[i]; 5426 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5427 ev->num_6ghz_reg_rules_client_vlp[i]; 5428 } 5429 5430 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5431 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5432 5433 total_reg_rules += num_2ghz_reg_rules; 5434 total_reg_rules += num_5ghz_reg_rules; 5435 5436 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5437 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5438 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", 5439 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5440 kfree(tb); 5441 return -EINVAL; 5442 } 5443 5444 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5445 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5446 5447 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5448 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", 5449 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5450 kfree(tb); 5451 return -EINVAL; 5452 } 5453 5454 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5455 } 5456 5457 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5458 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5459 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5460 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5461 5462 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5463 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5464 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5465 5466 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5467 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5468 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5469 5470 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5471 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5472 MAX_6GHZ_REG_RULES) || 5473 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5474 MAX_6GHZ_REG_RULES)) { 5475 ath11k_warn(ab, 5476 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5477 i); 5478 kfree(tb); 5479 return -EINVAL; 5480 } 5481 } 5482 5483 if (!total_reg_rules) { 5484 ath11k_warn(ab, "No reg rules available\n"); 5485 kfree(tb); 5486 return -EINVAL; 5487 } 5488 5489 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5490 5491 reg_info->dfs_region = ev->dfs_region; 5492 reg_info->phybitmap = ev->phybitmap; 5493 reg_info->num_phy = ev->num_phy; 5494 reg_info->phy_id = ev->phy_id; 5495 reg_info->ctry_code = ev->country_id; 5496 reg_info->reg_dmn_pair = ev->domain_code; 5497 5498 ath11k_dbg(ab, ATH11K_DBG_WMI, 5499 "status_code %s", 5500 ath11k_cc_status_to_str(reg_info->status_code)); 5501 5502 reg_info->status_code = 5503 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5504 5505 reg_info->is_ext_reg_event = true; 5506 5507 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5508 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5509 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5510 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5511 5512 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5513 ev->min_bw_6ghz_ap_lpi; 5514 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5515 ev->max_bw_6ghz_ap_lpi; 5516 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5517 ev->min_bw_6ghz_ap_sp; 5518 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5519 ev->max_bw_6ghz_ap_sp; 5520 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5521 ev->min_bw_6ghz_ap_vlp; 5522 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5523 ev->max_bw_6ghz_ap_vlp; 5524 5525 ath11k_dbg(ab, ATH11K_DBG_WMI, 5526 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5527 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5528 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5529 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5530 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5531 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5532 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5533 5534 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5535 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5536 ev->min_bw_6ghz_client_lpi[i]; 5537 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5538 ev->max_bw_6ghz_client_lpi[i]; 5539 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5540 ev->min_bw_6ghz_client_sp[i]; 5541 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5542 ev->max_bw_6ghz_client_sp[i]; 5543 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5544 ev->min_bw_6ghz_client_vlp[i]; 5545 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5546 ev->max_bw_6ghz_client_vlp[i]; 5547 5548 ath11k_dbg(ab, ATH11K_DBG_WMI, 5549 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5550 ath11k_6ghz_client_type_to_str(i), 5551 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5552 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5553 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5554 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5555 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5556 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5557 } 5558 5559 ath11k_dbg(ab, ATH11K_DBG_WMI, 5560 "cc_ext %s dfs %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d phy_bitmap 0x%x", 5561 reg_info->alpha2, reg_info->dfs_region, 5562 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5563 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz, 5564 reg_info->phybitmap); 5565 5566 ath11k_dbg(ab, ATH11K_DBG_WMI, 5567 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5568 num_2ghz_reg_rules, num_5ghz_reg_rules); 5569 5570 ath11k_dbg(ab, ATH11K_DBG_WMI, 5571 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5572 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5573 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5574 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5575 5576 j = WMI_REG_DEFAULT_CLIENT; 5577 ath11k_dbg(ab, ATH11K_DBG_WMI, 5578 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5579 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5580 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5581 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5582 5583 j = WMI_REG_SUBORDINATE_CLIENT; 5584 ath11k_dbg(ab, ATH11K_DBG_WMI, 5585 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5586 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5587 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5588 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5589 5590 ext_wmi_reg_rule = 5591 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5592 sizeof(struct wmi_tlv)); 5593 if (num_2ghz_reg_rules) { 5594 reg_info->reg_rules_2ghz_ptr = 5595 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5596 ext_wmi_reg_rule); 5597 5598 if (!reg_info->reg_rules_2ghz_ptr) { 5599 kfree(tb); 5600 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5601 return -ENOMEM; 5602 } 5603 5604 ath11k_print_reg_rule(ab, "2 GHz", 5605 num_2ghz_reg_rules, 5606 reg_info->reg_rules_2ghz_ptr); 5607 } 5608 5609 ext_wmi_reg_rule += num_2ghz_reg_rules; 5610 5611 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5612 * for few countries along with separate 6 GHz rule. 5613 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5614 * causes intersect check to be true, and same rules will be 5615 * shown multiple times in iw cmd. 5616 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5617 */ 5618 num_invalid_5ghz_ext_rules = 5619 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5620 ext_wmi_reg_rule); 5621 5622 if (num_invalid_5ghz_ext_rules) { 5623 ath11k_dbg(ab, ATH11K_DBG_WMI, 5624 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5625 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5626 num_invalid_5ghz_ext_rules); 5627 5628 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5629 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5630 } 5631 5632 if (num_5ghz_reg_rules) { 5633 reg_info->reg_rules_5ghz_ptr = 5634 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5635 ext_wmi_reg_rule); 5636 5637 if (!reg_info->reg_rules_5ghz_ptr) { 5638 kfree(tb); 5639 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5640 return -ENOMEM; 5641 } 5642 5643 ath11k_print_reg_rule(ab, "5 GHz", 5644 num_5ghz_reg_rules, 5645 reg_info->reg_rules_5ghz_ptr); 5646 } 5647 5648 /* We have adjusted the number of 5 GHz reg rules above. But still those 5649 * many rules needs to be adjusted in ext_wmi_reg_rule. 5650 * 5651 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5652 */ 5653 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5654 5655 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5656 reg_info->reg_rules_6ghz_ap_ptr[i] = 5657 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5658 ext_wmi_reg_rule); 5659 5660 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5661 kfree(tb); 5662 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5663 return -ENOMEM; 5664 } 5665 5666 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5667 num_6ghz_reg_rules_ap[i], 5668 reg_info->reg_rules_6ghz_ap_ptr[i]); 5669 5670 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5671 } 5672 5673 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5674 ath11k_dbg(ab, ATH11K_DBG_WMI, 5675 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5676 5677 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5678 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5679 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5680 ext_wmi_reg_rule); 5681 5682 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5683 kfree(tb); 5684 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5685 return -ENOMEM; 5686 } 5687 5688 ath11k_print_reg_rule(ab, 5689 ath11k_6ghz_client_type_to_str(i), 5690 num_6ghz_client[j][i], 5691 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5692 5693 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5694 } 5695 } 5696 5697 reg_info->client_type = ev->client_type; 5698 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5699 reg_info->unspecified_ap_usable = 5700 ev->unspecified_ap_usable; 5701 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5702 ev->domain_code_6ghz_ap_lpi; 5703 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5704 ev->domain_code_6ghz_ap_sp; 5705 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5706 ev->domain_code_6ghz_ap_vlp; 5707 5708 ath11k_dbg(ab, ATH11K_DBG_WMI, 5709 "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", 5710 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5711 reg_info->rnr_tpe_usable, 5712 reg_info->unspecified_ap_usable, 5713 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5714 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5715 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5716 5717 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5718 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5719 ev->domain_code_6ghz_client_lpi[i]; 5720 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5721 ev->domain_code_6ghz_client_sp[i]; 5722 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5723 ev->domain_code_6ghz_client_vlp[i]; 5724 5725 ath11k_dbg(ab, ATH11K_DBG_WMI, 5726 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5727 ath11k_6ghz_client_type_to_str(i), 5728 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5729 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5730 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5731 ); 5732 } 5733 5734 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5735 5736 ath11k_dbg(ab, ATH11K_DBG_WMI, 5737 "6 GHz client_type %s 6 GHz super domain %s", 5738 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5739 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5740 5741 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5742 5743 kfree(tb); 5744 return 0; 5745 } 5746 5747 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5748 struct wmi_peer_delete_resp_event *peer_del_resp) 5749 { 5750 const void **tb; 5751 const struct wmi_peer_delete_resp_event *ev; 5752 int ret; 5753 5754 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5755 if (IS_ERR(tb)) { 5756 ret = PTR_ERR(tb); 5757 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5758 return ret; 5759 } 5760 5761 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5762 if (!ev) { 5763 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5764 kfree(tb); 5765 return -EPROTO; 5766 } 5767 5768 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5769 5770 peer_del_resp->vdev_id = ev->vdev_id; 5771 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5772 ev->peer_macaddr.addr); 5773 5774 kfree(tb); 5775 return 0; 5776 } 5777 5778 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5779 struct sk_buff *skb, 5780 u32 *vdev_id) 5781 { 5782 const void **tb; 5783 const struct wmi_vdev_delete_resp_event *ev; 5784 int ret; 5785 5786 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5787 if (IS_ERR(tb)) { 5788 ret = PTR_ERR(tb); 5789 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5790 return ret; 5791 } 5792 5793 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5794 if (!ev) { 5795 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5796 kfree(tb); 5797 return -EPROTO; 5798 } 5799 5800 *vdev_id = ev->vdev_id; 5801 5802 kfree(tb); 5803 return 0; 5804 } 5805 5806 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, 5807 struct sk_buff *skb, 5808 u32 *vdev_id, u32 *tx_status) 5809 { 5810 const void **tb; 5811 const struct wmi_bcn_tx_status_event *ev; 5812 int ret; 5813 5814 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5815 if (IS_ERR(tb)) { 5816 ret = PTR_ERR(tb); 5817 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5818 return ret; 5819 } 5820 5821 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5822 if (!ev) { 5823 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5824 kfree(tb); 5825 return -EPROTO; 5826 } 5827 5828 *vdev_id = ev->vdev_id; 5829 *tx_status = ev->tx_status; 5830 5831 kfree(tb); 5832 return 0; 5833 } 5834 5835 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5836 u32 *vdev_id) 5837 { 5838 const void **tb; 5839 const struct wmi_vdev_stopped_event *ev; 5840 int ret; 5841 5842 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5843 if (IS_ERR(tb)) { 5844 ret = PTR_ERR(tb); 5845 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5846 return ret; 5847 } 5848 5849 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5850 if (!ev) { 5851 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5852 kfree(tb); 5853 return -EPROTO; 5854 } 5855 5856 *vdev_id = ev->vdev_id; 5857 5858 kfree(tb); 5859 return 0; 5860 } 5861 5862 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 5863 u16 tag, u16 len, 5864 const void *ptr, void *data) 5865 { 5866 struct wmi_tlv_mgmt_rx_parse *parse = data; 5867 5868 switch (tag) { 5869 case WMI_TAG_MGMT_RX_HDR: 5870 parse->fixed = ptr; 5871 break; 5872 case WMI_TAG_ARRAY_BYTE: 5873 if (!parse->frame_buf_done) { 5874 parse->frame_buf = ptr; 5875 parse->frame_buf_done = true; 5876 } 5877 break; 5878 } 5879 return 0; 5880 } 5881 5882 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5883 struct sk_buff *skb, 5884 struct mgmt_rx_event_params *hdr) 5885 { 5886 struct wmi_tlv_mgmt_rx_parse parse = { }; 5887 const struct wmi_mgmt_rx_hdr *ev; 5888 const u8 *frame; 5889 int ret; 5890 5891 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5892 ath11k_wmi_tlv_mgmt_rx_parse, 5893 &parse); 5894 if (ret) { 5895 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 5896 ret); 5897 return ret; 5898 } 5899 5900 ev = parse.fixed; 5901 frame = parse.frame_buf; 5902 5903 if (!ev || !frame) { 5904 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5905 return -EPROTO; 5906 } 5907 5908 hdr->pdev_id = ev->pdev_id; 5909 hdr->chan_freq = ev->chan_freq; 5910 hdr->channel = ev->channel; 5911 hdr->snr = ev->snr; 5912 hdr->rate = ev->rate; 5913 hdr->phy_mode = ev->phy_mode; 5914 hdr->buf_len = ev->buf_len; 5915 hdr->status = ev->status; 5916 hdr->flags = ev->flags; 5917 hdr->rssi = ev->rssi; 5918 hdr->tsf_delta = ev->tsf_delta; 5919 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5920 5921 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5922 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5923 return -EPROTO; 5924 } 5925 5926 /* shift the sk_buff to point to `frame` */ 5927 skb_trim(skb, 0); 5928 skb_put(skb, frame - skb->data); 5929 skb_pull(skb, frame - skb->data); 5930 skb_put(skb, hdr->buf_len); 5931 5932 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5933 5934 return 0; 5935 } 5936 5937 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 5938 struct wmi_mgmt_tx_compl_event *tx_compl_param) 5939 { 5940 struct sk_buff *msdu; 5941 struct ieee80211_tx_info *info; 5942 struct ath11k_skb_cb *skb_cb; 5943 int num_mgmt; 5944 5945 spin_lock_bh(&ar->txmgmt_idr_lock); 5946 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 5947 5948 if (!msdu) { 5949 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5950 tx_compl_param->desc_id); 5951 spin_unlock_bh(&ar->txmgmt_idr_lock); 5952 return -ENOENT; 5953 } 5954 5955 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 5956 spin_unlock_bh(&ar->txmgmt_idr_lock); 5957 5958 skb_cb = ATH11K_SKB_CB(msdu); 5959 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5960 5961 info = IEEE80211_SKB_CB(msdu); 5962 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 5963 !tx_compl_param->status) { 5964 info->flags |= IEEE80211_TX_STAT_ACK; 5965 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 5966 ar->ab->wmi_ab.svc_map)) 5967 info->status.ack_signal = tx_compl_param->ack_rssi; 5968 } 5969 5970 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5971 5972 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5973 5974 /* WARN when we received this event without doing any mgmt tx */ 5975 if (num_mgmt < 0) 5976 WARN_ON_ONCE(1); 5977 5978 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5979 "mgmt tx comp pending %d desc id %d\n", 5980 num_mgmt, tx_compl_param->desc_id); 5981 5982 if (!num_mgmt) 5983 wake_up(&ar->txmgmt_empty_waitq); 5984 5985 return 0; 5986 } 5987 5988 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 5989 struct sk_buff *skb, 5990 struct wmi_mgmt_tx_compl_event *param) 5991 { 5992 const void **tb; 5993 const struct wmi_mgmt_tx_compl_event *ev; 5994 int ret; 5995 5996 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5997 if (IS_ERR(tb)) { 5998 ret = PTR_ERR(tb); 5999 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6000 return ret; 6001 } 6002 6003 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 6004 if (!ev) { 6005 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 6006 kfree(tb); 6007 return -EPROTO; 6008 } 6009 6010 param->pdev_id = ev->pdev_id; 6011 param->desc_id = ev->desc_id; 6012 param->status = ev->status; 6013 param->ack_rssi = ev->ack_rssi; 6014 6015 kfree(tb); 6016 return 0; 6017 } 6018 6019 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 6020 { 6021 lockdep_assert_held(&ar->data_lock); 6022 6023 switch (ar->scan.state) { 6024 case ATH11K_SCAN_IDLE: 6025 case ATH11K_SCAN_RUNNING: 6026 case ATH11K_SCAN_ABORTING: 6027 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 6028 ath11k_scan_state_str(ar->scan.state), 6029 ar->scan.state); 6030 break; 6031 case ATH11K_SCAN_STARTING: 6032 ar->scan.state = ATH11K_SCAN_RUNNING; 6033 if (ar->scan.is_roc) 6034 ieee80211_ready_on_channel(ar->hw); 6035 complete(&ar->scan.started); 6036 break; 6037 } 6038 } 6039 6040 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 6041 { 6042 lockdep_assert_held(&ar->data_lock); 6043 6044 switch (ar->scan.state) { 6045 case ATH11K_SCAN_IDLE: 6046 case ATH11K_SCAN_RUNNING: 6047 case ATH11K_SCAN_ABORTING: 6048 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 6049 ath11k_scan_state_str(ar->scan.state), 6050 ar->scan.state); 6051 break; 6052 case ATH11K_SCAN_STARTING: 6053 complete(&ar->scan.started); 6054 __ath11k_mac_scan_finish(ar); 6055 break; 6056 } 6057 } 6058 6059 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 6060 { 6061 lockdep_assert_held(&ar->data_lock); 6062 6063 switch (ar->scan.state) { 6064 case ATH11K_SCAN_IDLE: 6065 case ATH11K_SCAN_STARTING: 6066 /* One suspected reason scan can be completed while starting is 6067 * if firmware fails to deliver all scan events to the host, 6068 * e.g. when transport pipe is full. This has been observed 6069 * with spectral scan phyerr events starving wmi transport 6070 * pipe. In such case the "scan completed" event should be (and 6071 * is) ignored by the host as it may be just firmware's scan 6072 * state machine recovering. 6073 */ 6074 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 6075 ath11k_scan_state_str(ar->scan.state), 6076 ar->scan.state); 6077 break; 6078 case ATH11K_SCAN_RUNNING: 6079 case ATH11K_SCAN_ABORTING: 6080 __ath11k_mac_scan_finish(ar); 6081 break; 6082 } 6083 } 6084 6085 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 6086 { 6087 lockdep_assert_held(&ar->data_lock); 6088 6089 switch (ar->scan.state) { 6090 case ATH11K_SCAN_IDLE: 6091 case ATH11K_SCAN_STARTING: 6092 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 6093 ath11k_scan_state_str(ar->scan.state), 6094 ar->scan.state); 6095 break; 6096 case ATH11K_SCAN_RUNNING: 6097 case ATH11K_SCAN_ABORTING: 6098 ar->scan_channel = NULL; 6099 break; 6100 } 6101 } 6102 6103 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 6104 { 6105 lockdep_assert_held(&ar->data_lock); 6106 6107 switch (ar->scan.state) { 6108 case ATH11K_SCAN_IDLE: 6109 case ATH11K_SCAN_STARTING: 6110 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 6111 ath11k_scan_state_str(ar->scan.state), 6112 ar->scan.state); 6113 break; 6114 case ATH11K_SCAN_RUNNING: 6115 case ATH11K_SCAN_ABORTING: 6116 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 6117 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6118 complete(&ar->scan.on_channel); 6119 break; 6120 } 6121 } 6122 6123 static const char * 6124 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6125 enum wmi_scan_completion_reason reason) 6126 { 6127 switch (type) { 6128 case WMI_SCAN_EVENT_STARTED: 6129 return "started"; 6130 case WMI_SCAN_EVENT_COMPLETED: 6131 switch (reason) { 6132 case WMI_SCAN_REASON_COMPLETED: 6133 return "completed"; 6134 case WMI_SCAN_REASON_CANCELLED: 6135 return "completed [cancelled]"; 6136 case WMI_SCAN_REASON_PREEMPTED: 6137 return "completed [preempted]"; 6138 case WMI_SCAN_REASON_TIMEDOUT: 6139 return "completed [timedout]"; 6140 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6141 return "completed [internal err]"; 6142 case WMI_SCAN_REASON_MAX: 6143 break; 6144 } 6145 return "completed [unknown]"; 6146 case WMI_SCAN_EVENT_BSS_CHANNEL: 6147 return "bss channel"; 6148 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6149 return "foreign channel"; 6150 case WMI_SCAN_EVENT_DEQUEUED: 6151 return "dequeued"; 6152 case WMI_SCAN_EVENT_PREEMPTED: 6153 return "preempted"; 6154 case WMI_SCAN_EVENT_START_FAILED: 6155 return "start failed"; 6156 case WMI_SCAN_EVENT_RESTARTED: 6157 return "restarted"; 6158 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6159 return "foreign channel exit"; 6160 default: 6161 return "unknown"; 6162 } 6163 } 6164 6165 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6166 struct wmi_scan_event *scan_evt_param) 6167 { 6168 const void **tb; 6169 const struct wmi_scan_event *ev; 6170 int ret; 6171 6172 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, 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_SCAN_EVENT]; 6180 if (!ev) { 6181 ath11k_warn(ab, "failed to fetch scan ev"); 6182 kfree(tb); 6183 return -EPROTO; 6184 } 6185 6186 scan_evt_param->event_type = ev->event_type; 6187 scan_evt_param->reason = ev->reason; 6188 scan_evt_param->channel_freq = ev->channel_freq; 6189 scan_evt_param->scan_req_id = ev->scan_req_id; 6190 scan_evt_param->scan_id = ev->scan_id; 6191 scan_evt_param->vdev_id = ev->vdev_id; 6192 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6193 6194 kfree(tb); 6195 return 0; 6196 } 6197 6198 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6199 struct wmi_peer_sta_kickout_arg *arg) 6200 { 6201 const void **tb; 6202 const struct wmi_peer_sta_kickout_event *ev; 6203 int ret; 6204 6205 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6206 if (IS_ERR(tb)) { 6207 ret = PTR_ERR(tb); 6208 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6209 return ret; 6210 } 6211 6212 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6213 if (!ev) { 6214 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6215 kfree(tb); 6216 return -EPROTO; 6217 } 6218 6219 arg->mac_addr = ev->peer_macaddr.addr; 6220 6221 kfree(tb); 6222 return 0; 6223 } 6224 6225 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6226 struct wmi_roam_event *roam_ev) 6227 { 6228 const void **tb; 6229 const struct wmi_roam_event *ev; 6230 int ret; 6231 6232 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6233 if (IS_ERR(tb)) { 6234 ret = PTR_ERR(tb); 6235 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6236 return ret; 6237 } 6238 6239 ev = tb[WMI_TAG_ROAM_EVENT]; 6240 if (!ev) { 6241 ath11k_warn(ab, "failed to fetch roam ev"); 6242 kfree(tb); 6243 return -EPROTO; 6244 } 6245 6246 roam_ev->vdev_id = ev->vdev_id; 6247 roam_ev->reason = ev->reason; 6248 roam_ev->rssi = ev->rssi; 6249 6250 kfree(tb); 6251 return 0; 6252 } 6253 6254 static int freq_to_idx(struct ath11k *ar, int freq) 6255 { 6256 struct ieee80211_supported_band *sband; 6257 int band, ch, idx = 0; 6258 6259 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6260 sband = ar->hw->wiphy->bands[band]; 6261 if (!sband) 6262 continue; 6263 6264 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6265 if (sband->channels[ch].center_freq == freq) 6266 goto exit; 6267 } 6268 6269 exit: 6270 return idx; 6271 } 6272 6273 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6274 struct wmi_chan_info_event *ch_info_ev) 6275 { 6276 const void **tb; 6277 const struct wmi_chan_info_event *ev; 6278 int ret; 6279 6280 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6281 if (IS_ERR(tb)) { 6282 ret = PTR_ERR(tb); 6283 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6284 return ret; 6285 } 6286 6287 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6288 if (!ev) { 6289 ath11k_warn(ab, "failed to fetch chan info ev"); 6290 kfree(tb); 6291 return -EPROTO; 6292 } 6293 6294 ch_info_ev->err_code = ev->err_code; 6295 ch_info_ev->freq = ev->freq; 6296 ch_info_ev->cmd_flags = ev->cmd_flags; 6297 ch_info_ev->noise_floor = ev->noise_floor; 6298 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6299 ch_info_ev->cycle_count = ev->cycle_count; 6300 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6301 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6302 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6303 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6304 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6305 ch_info_ev->vdev_id = ev->vdev_id; 6306 6307 kfree(tb); 6308 return 0; 6309 } 6310 6311 static int 6312 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6313 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6314 { 6315 const void **tb; 6316 const struct wmi_pdev_bss_chan_info_event *ev; 6317 int ret; 6318 6319 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6320 if (IS_ERR(tb)) { 6321 ret = PTR_ERR(tb); 6322 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6323 return ret; 6324 } 6325 6326 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6327 if (!ev) { 6328 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6329 kfree(tb); 6330 return -EPROTO; 6331 } 6332 6333 bss_ch_info_ev->pdev_id = ev->pdev_id; 6334 bss_ch_info_ev->freq = ev->freq; 6335 bss_ch_info_ev->noise_floor = ev->noise_floor; 6336 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6337 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6338 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6339 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6340 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6341 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6342 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6343 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6344 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6345 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6346 6347 kfree(tb); 6348 return 0; 6349 } 6350 6351 static int 6352 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6353 struct wmi_vdev_install_key_complete_arg *arg) 6354 { 6355 const void **tb; 6356 const struct wmi_vdev_install_key_compl_event *ev; 6357 int ret; 6358 6359 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6360 if (IS_ERR(tb)) { 6361 ret = PTR_ERR(tb); 6362 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6363 return ret; 6364 } 6365 6366 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6367 if (!ev) { 6368 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6369 kfree(tb); 6370 return -EPROTO; 6371 } 6372 6373 arg->vdev_id = ev->vdev_id; 6374 arg->macaddr = ev->peer_macaddr.addr; 6375 arg->key_idx = ev->key_idx; 6376 arg->key_flags = ev->key_flags; 6377 arg->status = ev->status; 6378 6379 kfree(tb); 6380 return 0; 6381 } 6382 6383 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6384 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6385 { 6386 const void **tb; 6387 const struct wmi_peer_assoc_conf_event *ev; 6388 int ret; 6389 6390 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6391 if (IS_ERR(tb)) { 6392 ret = PTR_ERR(tb); 6393 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6394 return ret; 6395 } 6396 6397 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6398 if (!ev) { 6399 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6400 kfree(tb); 6401 return -EPROTO; 6402 } 6403 6404 peer_assoc_conf->vdev_id = ev->vdev_id; 6405 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6406 6407 kfree(tb); 6408 return 0; 6409 } 6410 6411 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6412 struct ath11k_fw_stats_pdev *dst) 6413 { 6414 dst->ch_noise_floor = src->chan_nf; 6415 dst->tx_frame_count = src->tx_frame_count; 6416 dst->rx_frame_count = src->rx_frame_count; 6417 dst->rx_clear_count = src->rx_clear_count; 6418 dst->cycle_count = src->cycle_count; 6419 dst->phy_err_count = src->phy_err_count; 6420 dst->chan_tx_power = src->chan_tx_pwr; 6421 } 6422 6423 static void 6424 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6425 struct ath11k_fw_stats_pdev *dst) 6426 { 6427 dst->comp_queued = src->comp_queued; 6428 dst->comp_delivered = src->comp_delivered; 6429 dst->msdu_enqued = src->msdu_enqued; 6430 dst->mpdu_enqued = src->mpdu_enqued; 6431 dst->wmm_drop = src->wmm_drop; 6432 dst->local_enqued = src->local_enqued; 6433 dst->local_freed = src->local_freed; 6434 dst->hw_queued = src->hw_queued; 6435 dst->hw_reaped = src->hw_reaped; 6436 dst->underrun = src->underrun; 6437 dst->hw_paused = src->hw_paused; 6438 dst->tx_abort = src->tx_abort; 6439 dst->mpdus_requeued = src->mpdus_requeued; 6440 dst->tx_ko = src->tx_ko; 6441 dst->tx_xretry = src->tx_xretry; 6442 dst->data_rc = src->data_rc; 6443 dst->self_triggers = src->self_triggers; 6444 dst->sw_retry_failure = src->sw_retry_failure; 6445 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6446 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6447 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6448 dst->pdev_resets = src->pdev_resets; 6449 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6450 dst->phy_underrun = src->phy_underrun; 6451 dst->txop_ovf = src->txop_ovf; 6452 dst->seq_posted = src->seq_posted; 6453 dst->seq_failed_queueing = src->seq_failed_queueing; 6454 dst->seq_completed = src->seq_completed; 6455 dst->seq_restarted = src->seq_restarted; 6456 dst->mu_seq_posted = src->mu_seq_posted; 6457 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6458 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6459 dst->mpdus_truncated = src->mpdus_truncated; 6460 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6461 dst->mpdus_expired = src->mpdus_expired; 6462 } 6463 6464 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6465 struct ath11k_fw_stats_pdev *dst) 6466 { 6467 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6468 dst->status_rcvd = src->status_rcvd; 6469 dst->r0_frags = src->r0_frags; 6470 dst->r1_frags = src->r1_frags; 6471 dst->r2_frags = src->r2_frags; 6472 dst->r3_frags = src->r3_frags; 6473 dst->htt_msdus = src->htt_msdus; 6474 dst->htt_mpdus = src->htt_mpdus; 6475 dst->loc_msdus = src->loc_msdus; 6476 dst->loc_mpdus = src->loc_mpdus; 6477 dst->oversize_amsdu = src->oversize_amsdu; 6478 dst->phy_errs = src->phy_errs; 6479 dst->phy_err_drop = src->phy_err_drop; 6480 dst->mpdu_errs = src->mpdu_errs; 6481 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6482 } 6483 6484 static void 6485 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6486 struct ath11k_fw_stats_vdev *dst) 6487 { 6488 int i; 6489 6490 dst->vdev_id = src->vdev_id; 6491 dst->beacon_snr = src->beacon_snr; 6492 dst->data_snr = src->data_snr; 6493 dst->num_rx_frames = src->num_rx_frames; 6494 dst->num_rts_fail = src->num_rts_fail; 6495 dst->num_rts_success = src->num_rts_success; 6496 dst->num_rx_err = src->num_rx_err; 6497 dst->num_rx_discard = src->num_rx_discard; 6498 dst->num_tx_not_acked = src->num_tx_not_acked; 6499 6500 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6501 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6502 6503 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6504 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6505 6506 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6507 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6508 6509 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6510 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6511 6512 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6513 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6514 } 6515 6516 static void 6517 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6518 struct ath11k_fw_stats_bcn *dst) 6519 { 6520 dst->vdev_id = src->vdev_id; 6521 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6522 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6523 } 6524 6525 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6526 u16 tag, u16 len, 6527 const void *ptr, void *data) 6528 { 6529 struct wmi_tlv_fw_stats_parse *parse = data; 6530 const struct wmi_stats_event *ev = parse->ev; 6531 struct ath11k_fw_stats *stats = parse->stats; 6532 struct ath11k *ar; 6533 struct ath11k_vif *arvif; 6534 struct ieee80211_sta *sta; 6535 struct ath11k_sta *arsta; 6536 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6537 int j, ret = 0; 6538 6539 if (tag != WMI_TAG_RSSI_STATS) 6540 return -EPROTO; 6541 6542 rcu_read_lock(); 6543 6544 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6545 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6546 6547 ath11k_dbg(ab, ATH11K_DBG_WMI, 6548 "stats vdev id %d mac %pM\n", 6549 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6550 6551 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6552 if (!arvif) { 6553 ath11k_warn(ab, "not found vif for vdev id %d\n", 6554 stats_rssi->vdev_id); 6555 ret = -EPROTO; 6556 goto exit; 6557 } 6558 6559 ath11k_dbg(ab, ATH11K_DBG_WMI, 6560 "stats bssid %pM vif %p\n", 6561 arvif->bssid, arvif->vif); 6562 6563 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6564 arvif->bssid, 6565 NULL); 6566 if (!sta) { 6567 ath11k_dbg(ab, ATH11K_DBG_WMI, 6568 "not found station of bssid %pM for rssi chain\n", 6569 arvif->bssid); 6570 goto exit; 6571 } 6572 6573 arsta = ath11k_sta_to_arsta(sta); 6574 6575 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6576 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6577 6578 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6579 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6580 ath11k_dbg(ab, ATH11K_DBG_WMI, 6581 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6582 j, 6583 stats_rssi->rssi_avg_beacon[j], 6584 j, 6585 stats_rssi->rssi_avg_data[j]); 6586 } 6587 6588 exit: 6589 rcu_read_unlock(); 6590 return ret; 6591 } 6592 6593 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6594 struct wmi_tlv_fw_stats_parse *parse, 6595 const void *ptr, 6596 u16 len) 6597 { 6598 struct ath11k_fw_stats *stats = parse->stats; 6599 const struct wmi_stats_event *ev = parse->ev; 6600 struct ath11k *ar; 6601 struct ath11k_vif *arvif; 6602 struct ieee80211_sta *sta; 6603 struct ath11k_sta *arsta; 6604 int i, ret = 0; 6605 const void *data = ptr; 6606 6607 if (!ev) { 6608 ath11k_warn(ab, "failed to fetch update stats ev"); 6609 return -EPROTO; 6610 } 6611 6612 stats->stats_id = 0; 6613 6614 rcu_read_lock(); 6615 6616 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6617 6618 for (i = 0; i < ev->num_pdev_stats; i++) { 6619 const struct wmi_pdev_stats *src; 6620 struct ath11k_fw_stats_pdev *dst; 6621 6622 src = data; 6623 if (len < sizeof(*src)) { 6624 ret = -EPROTO; 6625 goto exit; 6626 } 6627 6628 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6629 6630 data += sizeof(*src); 6631 len -= sizeof(*src); 6632 6633 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6634 if (!dst) 6635 continue; 6636 6637 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6638 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6639 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6640 list_add_tail(&dst->list, &stats->pdevs); 6641 } 6642 6643 for (i = 0; i < ev->num_vdev_stats; i++) { 6644 const struct wmi_vdev_stats *src; 6645 struct ath11k_fw_stats_vdev *dst; 6646 6647 src = data; 6648 if (len < sizeof(*src)) { 6649 ret = -EPROTO; 6650 goto exit; 6651 } 6652 6653 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6654 6655 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6656 if (arvif) { 6657 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6658 arvif->bssid, 6659 NULL); 6660 if (sta) { 6661 arsta = ath11k_sta_to_arsta(sta); 6662 arsta->rssi_beacon = src->beacon_snr; 6663 ath11k_dbg(ab, ATH11K_DBG_WMI, 6664 "stats vdev id %d snr %d\n", 6665 src->vdev_id, src->beacon_snr); 6666 } else { 6667 ath11k_dbg(ab, ATH11K_DBG_WMI, 6668 "not found station of bssid %pM for vdev stat\n", 6669 arvif->bssid); 6670 } 6671 } 6672 6673 data += sizeof(*src); 6674 len -= sizeof(*src); 6675 6676 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6677 if (!dst) 6678 continue; 6679 6680 ath11k_wmi_pull_vdev_stats(src, dst); 6681 list_add_tail(&dst->list, &stats->vdevs); 6682 } 6683 6684 for (i = 0; i < ev->num_bcn_stats; i++) { 6685 const struct wmi_bcn_stats *src; 6686 struct ath11k_fw_stats_bcn *dst; 6687 6688 src = data; 6689 if (len < sizeof(*src)) { 6690 ret = -EPROTO; 6691 goto exit; 6692 } 6693 6694 stats->stats_id = WMI_REQUEST_BCN_STAT; 6695 6696 data += sizeof(*src); 6697 len -= sizeof(*src); 6698 6699 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6700 if (!dst) 6701 continue; 6702 6703 ath11k_wmi_pull_bcn_stats(src, dst); 6704 list_add_tail(&dst->list, &stats->bcn); 6705 } 6706 6707 exit: 6708 rcu_read_unlock(); 6709 return ret; 6710 } 6711 6712 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6713 u16 tag, u16 len, 6714 const void *ptr, void *data) 6715 { 6716 struct wmi_tlv_fw_stats_parse *parse = data; 6717 int ret = 0; 6718 6719 switch (tag) { 6720 case WMI_TAG_STATS_EVENT: 6721 parse->ev = (struct wmi_stats_event *)ptr; 6722 parse->stats->pdev_id = parse->ev->pdev_id; 6723 break; 6724 case WMI_TAG_ARRAY_BYTE: 6725 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6726 break; 6727 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6728 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6729 6730 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6731 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6732 6733 ath11k_dbg(ab, ATH11K_DBG_WMI, 6734 "stats id 0x%x num chain %d\n", 6735 parse->ev->stats_id, 6736 parse->rssi_num); 6737 break; 6738 case WMI_TAG_ARRAY_STRUCT: 6739 if (parse->rssi_num && !parse->chain_rssi_done) { 6740 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6741 ath11k_wmi_tlv_rssi_chain_parse, 6742 parse); 6743 if (ret) { 6744 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6745 ret); 6746 return ret; 6747 } 6748 parse->chain_rssi_done = true; 6749 } 6750 break; 6751 default: 6752 break; 6753 } 6754 return ret; 6755 } 6756 6757 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6758 struct ath11k_fw_stats *stats) 6759 { 6760 struct wmi_tlv_fw_stats_parse parse = { }; 6761 6762 stats->stats_id = 0; 6763 parse.stats = stats; 6764 6765 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6766 ath11k_wmi_tlv_fw_stats_parse, 6767 &parse); 6768 } 6769 6770 static void 6771 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6772 char *buf, u32 *length) 6773 { 6774 u32 len = *length; 6775 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6776 6777 len += scnprintf(buf + len, buf_len - len, "\n"); 6778 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6779 "ath11k PDEV stats"); 6780 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6781 "================="); 6782 6783 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6784 "Channel noise floor", pdev->ch_noise_floor); 6785 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6786 "Channel TX power", pdev->chan_tx_power); 6787 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6788 "TX frame count", pdev->tx_frame_count); 6789 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6790 "RX frame count", pdev->rx_frame_count); 6791 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6792 "RX clear count", pdev->rx_clear_count); 6793 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6794 "Cycle count", pdev->cycle_count); 6795 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6796 "PHY error count", pdev->phy_err_count); 6797 6798 *length = len; 6799 } 6800 6801 static void 6802 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6803 char *buf, u32 *length) 6804 { 6805 u32 len = *length; 6806 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6807 6808 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6809 "ath11k PDEV TX stats"); 6810 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6811 "===================="); 6812 6813 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6814 "HTT cookies queued", pdev->comp_queued); 6815 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6816 "HTT cookies disp.", pdev->comp_delivered); 6817 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6818 "MSDU queued", pdev->msdu_enqued); 6819 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6820 "MPDU queued", pdev->mpdu_enqued); 6821 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6822 "MSDUs dropped", pdev->wmm_drop); 6823 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6824 "Local enqued", pdev->local_enqued); 6825 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6826 "Local freed", pdev->local_freed); 6827 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6828 "HW queued", pdev->hw_queued); 6829 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6830 "PPDUs reaped", pdev->hw_reaped); 6831 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6832 "Num underruns", pdev->underrun); 6833 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6834 "Num HW Paused", pdev->hw_paused); 6835 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6836 "PPDUs cleaned", pdev->tx_abort); 6837 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6838 "MPDUs requeued", pdev->mpdus_requeued); 6839 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6840 "PPDU OK", pdev->tx_ko); 6841 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6842 "Excessive retries", pdev->tx_xretry); 6843 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6844 "HW rate", pdev->data_rc); 6845 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6846 "Sched self triggers", pdev->self_triggers); 6847 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6848 "Dropped due to SW retries", 6849 pdev->sw_retry_failure); 6850 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6851 "Illegal rate phy errors", 6852 pdev->illgl_rate_phy_err); 6853 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6854 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6855 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6856 "TX timeout", pdev->pdev_tx_timeout); 6857 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6858 "PDEV resets", pdev->pdev_resets); 6859 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6860 "Stateless TIDs alloc failures", 6861 pdev->stateless_tid_alloc_failure); 6862 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6863 "PHY underrun", pdev->phy_underrun); 6864 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6865 "MPDU is more than txop limit", pdev->txop_ovf); 6866 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6867 "Num sequences posted", pdev->seq_posted); 6868 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6869 "Num seq failed queueing ", pdev->seq_failed_queueing); 6870 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6871 "Num sequences completed ", pdev->seq_completed); 6872 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6873 "Num sequences restarted ", pdev->seq_restarted); 6874 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6875 "Num of MU sequences posted ", pdev->mu_seq_posted); 6876 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6877 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6878 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6879 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6880 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6881 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6882 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6883 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6884 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6885 "Num of MPDUS expired ", pdev->mpdus_expired); 6886 *length = len; 6887 } 6888 6889 static void 6890 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6891 char *buf, u32 *length) 6892 { 6893 u32 len = *length; 6894 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6895 6896 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6897 "ath11k PDEV RX stats"); 6898 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6899 "===================="); 6900 6901 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6902 "Mid PPDU route change", 6903 pdev->mid_ppdu_route_change); 6904 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6905 "Tot. number of statuses", pdev->status_rcvd); 6906 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6907 "Extra frags on rings 0", pdev->r0_frags); 6908 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6909 "Extra frags on rings 1", pdev->r1_frags); 6910 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6911 "Extra frags on rings 2", pdev->r2_frags); 6912 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6913 "Extra frags on rings 3", pdev->r3_frags); 6914 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6915 "MSDUs delivered to HTT", pdev->htt_msdus); 6916 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6917 "MPDUs delivered to HTT", pdev->htt_mpdus); 6918 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6919 "MSDUs delivered to stack", pdev->loc_msdus); 6920 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6921 "MPDUs delivered to stack", pdev->loc_mpdus); 6922 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6923 "Oversized AMSUs", pdev->oversize_amsdu); 6924 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6925 "PHY errors", pdev->phy_errs); 6926 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6927 "PHY errors drops", pdev->phy_err_drop); 6928 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6929 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6930 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6931 "Overflow errors", pdev->rx_ovfl_errs); 6932 *length = len; 6933 } 6934 6935 static void 6936 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6937 const struct ath11k_fw_stats_vdev *vdev, 6938 char *buf, u32 *length) 6939 { 6940 u32 len = *length; 6941 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6942 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6943 u8 *vif_macaddr; 6944 int i; 6945 6946 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6947 * ignoring those not part of requested PDEV 6948 */ 6949 if (!arvif) 6950 return; 6951 6952 vif_macaddr = arvif->vif->addr; 6953 6954 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6955 "VDEV ID", vdev->vdev_id); 6956 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6957 "VDEV MAC address", vif_macaddr); 6958 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6959 "beacon snr", vdev->beacon_snr); 6960 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6961 "data snr", vdev->data_snr); 6962 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6963 "num rx frames", vdev->num_rx_frames); 6964 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6965 "num rts fail", vdev->num_rts_fail); 6966 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6967 "num rts success", vdev->num_rts_success); 6968 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6969 "num rx err", vdev->num_rx_err); 6970 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6971 "num rx discard", vdev->num_rx_discard); 6972 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6973 "num tx not acked", vdev->num_tx_not_acked); 6974 6975 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6976 len += scnprintf(buf + len, buf_len - len, 6977 "%25s [%02d] %u\n", 6978 "num tx frames", i, 6979 vdev->num_tx_frames[i]); 6980 6981 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6982 len += scnprintf(buf + len, buf_len - len, 6983 "%25s [%02d] %u\n", 6984 "num tx frames retries", i, 6985 vdev->num_tx_frames_retries[i]); 6986 6987 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6988 len += scnprintf(buf + len, buf_len - len, 6989 "%25s [%02d] %u\n", 6990 "num tx frames failures", i, 6991 vdev->num_tx_frames_failures[i]); 6992 6993 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 6994 len += scnprintf(buf + len, buf_len - len, 6995 "%25s [%02d] 0x%08x\n", 6996 "tx rate history", i, 6997 vdev->tx_rate_history[i]); 6998 6999 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 7000 len += scnprintf(buf + len, buf_len - len, 7001 "%25s [%02d] %u\n", 7002 "beacon rssi history", i, 7003 vdev->beacon_rssi_history[i]); 7004 7005 len += scnprintf(buf + len, buf_len - len, "\n"); 7006 *length = len; 7007 } 7008 7009 static void 7010 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 7011 const struct ath11k_fw_stats_bcn *bcn, 7012 char *buf, u32 *length) 7013 { 7014 u32 len = *length; 7015 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7016 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 7017 u8 *vdev_macaddr; 7018 7019 if (!arvif) { 7020 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 7021 bcn->vdev_id); 7022 return; 7023 } 7024 7025 vdev_macaddr = arvif->vif->addr; 7026 7027 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7028 "VDEV ID", bcn->vdev_id); 7029 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 7030 "VDEV MAC address", vdev_macaddr); 7031 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7032 "================"); 7033 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7034 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 7035 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7036 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 7037 7038 len += scnprintf(buf + len, buf_len - len, "\n"); 7039 *length = len; 7040 } 7041 7042 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 7043 struct ath11k_fw_stats *fw_stats, 7044 u32 stats_id, char *buf) 7045 { 7046 u32 len = 0; 7047 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7048 const struct ath11k_fw_stats_pdev *pdev; 7049 const struct ath11k_fw_stats_vdev *vdev; 7050 const struct ath11k_fw_stats_bcn *bcn; 7051 size_t num_bcn; 7052 7053 spin_lock_bh(&ar->data_lock); 7054 7055 if (stats_id == WMI_REQUEST_PDEV_STAT) { 7056 pdev = list_first_entry_or_null(&fw_stats->pdevs, 7057 struct ath11k_fw_stats_pdev, list); 7058 if (!pdev) { 7059 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 7060 goto unlock; 7061 } 7062 7063 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 7064 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 7065 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 7066 } 7067 7068 if (stats_id == WMI_REQUEST_VDEV_STAT) { 7069 len += scnprintf(buf + len, buf_len - len, "\n"); 7070 len += scnprintf(buf + len, buf_len - len, "%30s\n", 7071 "ath11k VDEV stats"); 7072 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7073 "================="); 7074 7075 list_for_each_entry(vdev, &fw_stats->vdevs, list) 7076 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 7077 } 7078 7079 if (stats_id == WMI_REQUEST_BCN_STAT) { 7080 num_bcn = list_count_nodes(&fw_stats->bcn); 7081 7082 len += scnprintf(buf + len, buf_len - len, "\n"); 7083 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 7084 "ath11k Beacon stats", num_bcn); 7085 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7086 "==================="); 7087 7088 list_for_each_entry(bcn, &fw_stats->bcn, list) 7089 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 7090 } 7091 7092 unlock: 7093 spin_unlock_bh(&ar->data_lock); 7094 7095 if (len >= buf_len) 7096 buf[len - 1] = 0; 7097 else 7098 buf[len] = 0; 7099 } 7100 7101 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 7102 { 7103 /* try to send pending beacons first. they take priority */ 7104 wake_up(&ab->wmi_ab.tx_credits_wq); 7105 } 7106 7107 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 7108 { 7109 const struct wmi_11d_new_cc_ev *ev; 7110 struct ath11k *ar; 7111 struct ath11k_pdev *pdev; 7112 const void **tb; 7113 int ret, i; 7114 7115 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7116 if (IS_ERR(tb)) { 7117 ret = PTR_ERR(tb); 7118 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7119 return ret; 7120 } 7121 7122 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7123 if (!ev) { 7124 kfree(tb); 7125 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7126 return -EPROTO; 7127 } 7128 7129 spin_lock_bh(&ab->base_lock); 7130 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7131 spin_unlock_bh(&ab->base_lock); 7132 7133 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7134 ab->new_alpha2[0], 7135 ab->new_alpha2[1]); 7136 7137 kfree(tb); 7138 7139 for (i = 0; i < ab->num_radios; i++) { 7140 pdev = &ab->pdevs[i]; 7141 ar = pdev->ar; 7142 ar->state_11d = ATH11K_11D_IDLE; 7143 complete(&ar->completed_11d_scan); 7144 } 7145 7146 queue_work(ab->workqueue, &ab->update_11d_work); 7147 7148 return 0; 7149 } 7150 7151 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7152 struct sk_buff *skb) 7153 { 7154 struct ath11k_pdev_wmi *wmi = NULL; 7155 u32 i; 7156 u8 wmi_ep_count; 7157 u8 eid; 7158 7159 eid = ATH11K_SKB_CB(skb)->eid; 7160 dev_kfree_skb(skb); 7161 7162 if (eid >= ATH11K_HTC_EP_COUNT) 7163 return; 7164 7165 wmi_ep_count = ab->htc.wmi_ep_count; 7166 if (wmi_ep_count > ab->hw_params.max_radios) 7167 return; 7168 7169 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7170 if (ab->wmi_ab.wmi[i].eid == eid) { 7171 wmi = &ab->wmi_ab.wmi[i]; 7172 break; 7173 } 7174 } 7175 7176 if (wmi) 7177 wake_up(&wmi->tx_ce_desc_wq); 7178 } 7179 7180 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb, 7181 enum wmi_reg_chan_list_cmd_type id) 7182 { 7183 struct cur_regulatory_info *reg_info; 7184 int ret; 7185 7186 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7187 if (!reg_info) 7188 return -ENOMEM; 7189 7190 if (id == WMI_REG_CHAN_LIST_CC_ID) 7191 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7192 else 7193 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7194 7195 if (ret) { 7196 ath11k_warn(ab, "failed to extract regulatory info\n"); 7197 goto mem_free; 7198 } 7199 7200 ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP); 7201 if (ret) { 7202 ath11k_warn(ab, "failed to process regulatory info %d\n", ret); 7203 goto mem_free; 7204 } 7205 7206 kfree(reg_info); 7207 return 0; 7208 7209 mem_free: 7210 ath11k_reg_reset_info(reg_info); 7211 kfree(reg_info); 7212 return ret; 7213 } 7214 7215 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7216 const void *ptr, void *data) 7217 { 7218 struct wmi_tlv_rdy_parse *rdy_parse = data; 7219 struct wmi_ready_event fixed_param; 7220 struct wmi_mac_addr *addr_list; 7221 struct ath11k_pdev *pdev; 7222 u32 num_mac_addr; 7223 int i; 7224 7225 switch (tag) { 7226 case WMI_TAG_READY_EVENT: 7227 memset(&fixed_param, 0, sizeof(fixed_param)); 7228 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7229 min_t(u16, sizeof(fixed_param), len)); 7230 rdy_parse->num_extra_mac_addr = 7231 fixed_param.ready_event_min.num_extra_mac_addr; 7232 7233 ether_addr_copy(ab->mac_addr, 7234 fixed_param.ready_event_min.mac_addr.addr); 7235 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7236 break; 7237 case WMI_TAG_ARRAY_FIXED_STRUCT: 7238 addr_list = (struct wmi_mac_addr *)ptr; 7239 num_mac_addr = rdy_parse->num_extra_mac_addr; 7240 7241 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7242 break; 7243 7244 for (i = 0; i < ab->num_radios; i++) { 7245 pdev = &ab->pdevs[i]; 7246 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7247 } 7248 ab->pdevs_macaddr_valid = true; 7249 break; 7250 default: 7251 break; 7252 } 7253 7254 return 0; 7255 } 7256 7257 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7258 { 7259 struct wmi_tlv_rdy_parse rdy_parse = { }; 7260 int ret; 7261 7262 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7263 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7264 if (ret) { 7265 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7266 return ret; 7267 } 7268 7269 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7270 7271 complete(&ab->wmi_ab.unified_ready); 7272 return 0; 7273 } 7274 7275 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7276 { 7277 struct wmi_peer_delete_resp_event peer_del_resp; 7278 struct ath11k *ar; 7279 7280 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7281 ath11k_warn(ab, "failed to extract peer delete resp"); 7282 return; 7283 } 7284 7285 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7286 7287 rcu_read_lock(); 7288 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7289 if (!ar) { 7290 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7291 peer_del_resp.vdev_id); 7292 rcu_read_unlock(); 7293 return; 7294 } 7295 7296 complete(&ar->peer_delete_done); 7297 rcu_read_unlock(); 7298 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7299 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7300 } 7301 7302 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7303 struct sk_buff *skb) 7304 { 7305 struct ath11k *ar; 7306 u32 vdev_id = 0; 7307 7308 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7309 ath11k_warn(ab, "failed to extract vdev delete resp"); 7310 return; 7311 } 7312 7313 rcu_read_lock(); 7314 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7315 if (!ar) { 7316 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7317 vdev_id); 7318 rcu_read_unlock(); 7319 return; 7320 } 7321 7322 complete(&ar->vdev_delete_done); 7323 7324 rcu_read_unlock(); 7325 7326 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7327 vdev_id); 7328 } 7329 7330 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7331 { 7332 switch (vdev_resp_status) { 7333 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7334 return "invalid vdev id"; 7335 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7336 return "not supported"; 7337 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7338 return "dfs violation"; 7339 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7340 return "invalid regdomain"; 7341 default: 7342 return "unknown"; 7343 } 7344 } 7345 7346 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7347 { 7348 struct wmi_vdev_start_resp_event vdev_start_resp; 7349 struct ath11k *ar; 7350 u32 status; 7351 7352 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7353 ath11k_warn(ab, "failed to extract vdev start resp"); 7354 return; 7355 } 7356 7357 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7358 7359 rcu_read_lock(); 7360 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7361 if (!ar) { 7362 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7363 vdev_start_resp.vdev_id); 7364 rcu_read_unlock(); 7365 return; 7366 } 7367 7368 ar->last_wmi_vdev_start_status = 0; 7369 ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power; 7370 status = vdev_start_resp.status; 7371 7372 if (WARN_ON_ONCE(status)) { 7373 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7374 status, ath11k_wmi_vdev_resp_print(status)); 7375 ar->last_wmi_vdev_start_status = status; 7376 } 7377 7378 complete(&ar->vdev_setup_done); 7379 7380 rcu_read_unlock(); 7381 7382 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7383 vdev_start_resp.vdev_id); 7384 } 7385 7386 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7387 { 7388 struct ath11k_vif *arvif; 7389 u32 vdev_id, tx_status; 7390 7391 if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) { 7392 ath11k_warn(ab, "failed to extract bcn tx status"); 7393 return; 7394 } 7395 7396 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7397 7398 rcu_read_lock(); 7399 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7400 if (!arvif) { 7401 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7402 vdev_id); 7403 rcu_read_unlock(); 7404 return; 7405 } 7406 ath11k_mac_bcn_tx_event(arvif); 7407 rcu_read_unlock(); 7408 } 7409 7410 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7411 struct sk_buff *skb) 7412 { 7413 const struct wmi_peer_sta_ps_state_chg_event *ev; 7414 struct ieee80211_sta *sta; 7415 struct ath11k_peer *peer; 7416 struct ath11k *ar; 7417 struct ath11k_sta *arsta; 7418 const void **tb; 7419 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7420 int ret; 7421 7422 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7423 if (IS_ERR(tb)) { 7424 ret = PTR_ERR(tb); 7425 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7426 return; 7427 } 7428 7429 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7430 if (!ev) { 7431 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7432 kfree(tb); 7433 return; 7434 } 7435 7436 ath11k_dbg(ab, ATH11K_DBG_WMI, 7437 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7438 ev->peer_macaddr.addr, ev->peer_ps_state, 7439 ev->ps_supported_bitmap, ev->peer_ps_valid, 7440 ev->peer_ps_timestamp); 7441 7442 rcu_read_lock(); 7443 7444 spin_lock_bh(&ab->base_lock); 7445 7446 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7447 7448 if (!peer) { 7449 spin_unlock_bh(&ab->base_lock); 7450 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7451 goto exit; 7452 } 7453 7454 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7455 7456 if (!ar) { 7457 spin_unlock_bh(&ab->base_lock); 7458 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7459 peer->vdev_id); 7460 7461 goto exit; 7462 } 7463 7464 sta = peer->sta; 7465 7466 spin_unlock_bh(&ab->base_lock); 7467 7468 if (!sta) { 7469 ath11k_warn(ab, "failed to find station entry %pM\n", 7470 ev->peer_macaddr.addr); 7471 goto exit; 7472 } 7473 7474 arsta = ath11k_sta_to_arsta(sta); 7475 7476 spin_lock_bh(&ar->data_lock); 7477 7478 peer_previous_ps_state = arsta->peer_ps_state; 7479 arsta->peer_ps_state = ev->peer_ps_state; 7480 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7481 7482 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7483 ar->ab->wmi_ab.svc_map)) { 7484 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7485 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7486 !ev->peer_ps_valid) 7487 goto out; 7488 7489 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7490 arsta->ps_start_time = ev->peer_ps_timestamp; 7491 arsta->ps_start_jiffies = jiffies; 7492 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7493 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7494 arsta->ps_total_duration = arsta->ps_total_duration + 7495 (ev->peer_ps_timestamp - arsta->ps_start_time); 7496 } 7497 7498 if (ar->ps_timekeeper_enable) 7499 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7500 ev->peer_ps_timestamp, 7501 arsta->peer_ps_state); 7502 } 7503 7504 out: 7505 spin_unlock_bh(&ar->data_lock); 7506 exit: 7507 rcu_read_unlock(); 7508 kfree(tb); 7509 } 7510 7511 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7512 { 7513 struct ath11k *ar; 7514 u32 vdev_id = 0; 7515 7516 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7517 ath11k_warn(ab, "failed to extract vdev stopped event"); 7518 return; 7519 } 7520 7521 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7522 7523 rcu_read_lock(); 7524 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7525 if (!ar) { 7526 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7527 vdev_id); 7528 rcu_read_unlock(); 7529 return; 7530 } 7531 7532 complete(&ar->vdev_setup_done); 7533 7534 rcu_read_unlock(); 7535 7536 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7537 } 7538 7539 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7540 { 7541 struct mgmt_rx_event_params rx_ev = {0}; 7542 struct ath11k *ar; 7543 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7544 struct ieee80211_hdr *hdr; 7545 u16 fc; 7546 struct ieee80211_supported_band *sband; 7547 7548 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7549 ath11k_warn(ab, "failed to extract mgmt rx event"); 7550 dev_kfree_skb(skb); 7551 return; 7552 } 7553 7554 memset(status, 0, sizeof(*status)); 7555 7556 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7557 rx_ev.status); 7558 7559 rcu_read_lock(); 7560 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7561 7562 if (!ar) { 7563 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7564 rx_ev.pdev_id); 7565 dev_kfree_skb(skb); 7566 goto exit; 7567 } 7568 7569 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7570 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7571 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7572 dev_kfree_skb(skb); 7573 goto exit; 7574 } 7575 7576 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7577 status->flag |= RX_FLAG_MMIC_ERROR; 7578 7579 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7580 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7581 status->band = NL80211_BAND_6GHZ; 7582 status->freq = rx_ev.chan_freq; 7583 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7584 status->band = NL80211_BAND_2GHZ; 7585 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7586 status->band = NL80211_BAND_5GHZ; 7587 } else { 7588 /* Shouldn't happen unless list of advertised channels to 7589 * mac80211 has been changed. 7590 */ 7591 WARN_ON_ONCE(1); 7592 dev_kfree_skb(skb); 7593 goto exit; 7594 } 7595 7596 if (rx_ev.phy_mode == MODE_11B && 7597 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7598 ath11k_dbg(ab, ATH11K_DBG_WMI, 7599 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7600 7601 sband = &ar->mac.sbands[status->band]; 7602 7603 if (status->band != NL80211_BAND_6GHZ) 7604 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7605 status->band); 7606 7607 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7608 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7609 7610 hdr = (struct ieee80211_hdr *)skb->data; 7611 fc = le16_to_cpu(hdr->frame_control); 7612 7613 /* Firmware is guaranteed to report all essential management frames via 7614 * WMI while it can deliver some extra via HTT. Since there can be 7615 * duplicates split the reporting wrt monitor/sniffing. 7616 */ 7617 status->flag |= RX_FLAG_SKIP_MONITOR; 7618 7619 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7620 * Don't clear that. Also, FW delivers broadcast management frames 7621 * (ex: group privacy action frames in mesh) as encrypted payload. 7622 */ 7623 if (ieee80211_has_protected(hdr->frame_control) && 7624 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7625 status->flag |= RX_FLAG_DECRYPTED; 7626 7627 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7628 status->flag |= RX_FLAG_IV_STRIPPED | 7629 RX_FLAG_MMIC_STRIPPED; 7630 hdr->frame_control = __cpu_to_le16(fc & 7631 ~IEEE80211_FCTL_PROTECTED); 7632 } 7633 } 7634 7635 if (ieee80211_is_beacon(hdr->frame_control)) 7636 ath11k_mac_handle_beacon(ar, skb); 7637 7638 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7639 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7640 skb, skb->len, 7641 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7642 7643 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7644 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7645 status->freq, status->band, status->signal, 7646 status->rate_idx); 7647 7648 ieee80211_rx_ni(ar->hw, skb); 7649 7650 exit: 7651 rcu_read_unlock(); 7652 } 7653 7654 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7655 { 7656 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 7657 struct ath11k *ar; 7658 7659 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7660 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7661 return; 7662 } 7663 7664 rcu_read_lock(); 7665 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7666 if (!ar) { 7667 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7668 tx_compl_param.pdev_id); 7669 goto exit; 7670 } 7671 7672 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 7673 7674 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7675 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 7676 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7677 tx_compl_param.status, tx_compl_param.ack_rssi); 7678 7679 exit: 7680 rcu_read_unlock(); 7681 } 7682 7683 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7684 u32 vdev_id, 7685 enum ath11k_scan_state state) 7686 { 7687 int i; 7688 struct ath11k_pdev *pdev; 7689 struct ath11k *ar; 7690 7691 for (i = 0; i < ab->num_radios; i++) { 7692 pdev = rcu_dereference(ab->pdevs_active[i]); 7693 if (pdev && pdev->ar) { 7694 ar = pdev->ar; 7695 7696 spin_lock_bh(&ar->data_lock); 7697 if (ar->scan.state == state && 7698 ar->scan.vdev_id == vdev_id) { 7699 spin_unlock_bh(&ar->data_lock); 7700 return ar; 7701 } 7702 spin_unlock_bh(&ar->data_lock); 7703 } 7704 } 7705 return NULL; 7706 } 7707 7708 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7709 { 7710 struct ath11k *ar; 7711 struct wmi_scan_event scan_ev = {0}; 7712 7713 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7714 ath11k_warn(ab, "failed to extract scan event"); 7715 return; 7716 } 7717 7718 rcu_read_lock(); 7719 7720 /* In case the scan was cancelled, ex. during interface teardown, 7721 * the interface will not be found in active interfaces. 7722 * Rather, in such scenarios, iterate over the active pdev's to 7723 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7724 * aborting scan's vdev id matches this event info. 7725 */ 7726 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7727 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7728 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7729 ATH11K_SCAN_ABORTING); 7730 if (!ar) 7731 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7732 ATH11K_SCAN_RUNNING); 7733 } else { 7734 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7735 } 7736 7737 if (!ar) { 7738 ath11k_warn(ab, "Received scan event for unknown vdev"); 7739 rcu_read_unlock(); 7740 return; 7741 } 7742 7743 spin_lock_bh(&ar->data_lock); 7744 7745 ath11k_dbg(ab, ATH11K_DBG_WMI, 7746 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7747 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7748 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7749 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7750 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7751 7752 switch (scan_ev.event_type) { 7753 case WMI_SCAN_EVENT_STARTED: 7754 ath11k_wmi_event_scan_started(ar); 7755 break; 7756 case WMI_SCAN_EVENT_COMPLETED: 7757 ath11k_wmi_event_scan_completed(ar); 7758 break; 7759 case WMI_SCAN_EVENT_BSS_CHANNEL: 7760 ath11k_wmi_event_scan_bss_chan(ar); 7761 break; 7762 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7763 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7764 break; 7765 case WMI_SCAN_EVENT_START_FAILED: 7766 ath11k_warn(ab, "received scan start failure event\n"); 7767 ath11k_wmi_event_scan_start_failed(ar); 7768 break; 7769 case WMI_SCAN_EVENT_DEQUEUED: 7770 __ath11k_mac_scan_finish(ar); 7771 break; 7772 case WMI_SCAN_EVENT_PREEMPTED: 7773 case WMI_SCAN_EVENT_RESTARTED: 7774 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7775 default: 7776 break; 7777 } 7778 7779 spin_unlock_bh(&ar->data_lock); 7780 7781 rcu_read_unlock(); 7782 } 7783 7784 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7785 { 7786 struct wmi_peer_sta_kickout_arg arg = {}; 7787 struct ieee80211_sta *sta; 7788 struct ath11k_peer *peer; 7789 struct ath11k *ar; 7790 u32 vdev_id; 7791 7792 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7793 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7794 return; 7795 } 7796 7797 rcu_read_lock(); 7798 7799 spin_lock_bh(&ab->base_lock); 7800 7801 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7802 7803 if (!peer) { 7804 ath11k_warn(ab, "peer not found %pM\n", 7805 arg.mac_addr); 7806 spin_unlock_bh(&ab->base_lock); 7807 goto exit; 7808 } 7809 7810 vdev_id = peer->vdev_id; 7811 7812 spin_unlock_bh(&ab->base_lock); 7813 7814 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7815 if (!ar) { 7816 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7817 peer->vdev_id); 7818 goto exit; 7819 } 7820 7821 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7822 arg.mac_addr, NULL); 7823 if (!sta) { 7824 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7825 arg.mac_addr); 7826 goto exit; 7827 } 7828 7829 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 7830 arg.mac_addr); 7831 7832 ieee80211_report_low_ack(sta, 10); 7833 7834 exit: 7835 rcu_read_unlock(); 7836 } 7837 7838 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7839 { 7840 struct wmi_roam_event roam_ev = {}; 7841 struct ath11k *ar; 7842 7843 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7844 ath11k_warn(ab, "failed to extract roam event"); 7845 return; 7846 } 7847 7848 ath11k_dbg(ab, ATH11K_DBG_WMI, 7849 "event roam vdev %u reason 0x%08x rssi %d\n", 7850 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7851 7852 rcu_read_lock(); 7853 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7854 if (!ar) { 7855 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7856 roam_ev.vdev_id); 7857 rcu_read_unlock(); 7858 return; 7859 } 7860 7861 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7862 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7863 roam_ev.reason, roam_ev.vdev_id); 7864 7865 switch (roam_ev.reason) { 7866 case WMI_ROAM_REASON_BEACON_MISS: 7867 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7868 break; 7869 case WMI_ROAM_REASON_BETTER_AP: 7870 case WMI_ROAM_REASON_LOW_RSSI: 7871 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7872 case WMI_ROAM_REASON_HO_FAILED: 7873 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7874 roam_ev.reason, roam_ev.vdev_id); 7875 break; 7876 } 7877 7878 rcu_read_unlock(); 7879 } 7880 7881 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7882 { 7883 struct wmi_chan_info_event ch_info_ev = {0}; 7884 struct ath11k *ar; 7885 struct survey_info *survey; 7886 int idx; 7887 /* HW channel counters frequency value in hertz */ 7888 u32 cc_freq_hz = ab->cc_freq_hz; 7889 7890 if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) { 7891 ath11k_warn(ab, "failed to extract chan info event"); 7892 return; 7893 } 7894 7895 ath11k_dbg(ab, ATH11K_DBG_WMI, 7896 "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", 7897 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7898 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7899 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7900 ch_info_ev.mac_clk_mhz); 7901 7902 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7903 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7904 return; 7905 } 7906 7907 rcu_read_lock(); 7908 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7909 if (!ar) { 7910 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7911 ch_info_ev.vdev_id); 7912 rcu_read_unlock(); 7913 return; 7914 } 7915 spin_lock_bh(&ar->data_lock); 7916 7917 switch (ar->scan.state) { 7918 case ATH11K_SCAN_IDLE: 7919 case ATH11K_SCAN_STARTING: 7920 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7921 goto exit; 7922 case ATH11K_SCAN_RUNNING: 7923 case ATH11K_SCAN_ABORTING: 7924 break; 7925 } 7926 7927 idx = freq_to_idx(ar, ch_info_ev.freq); 7928 if (idx >= ARRAY_SIZE(ar->survey)) { 7929 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7930 ch_info_ev.freq, idx); 7931 goto exit; 7932 } 7933 7934 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7935 * HW channel counters frequency value 7936 */ 7937 if (ch_info_ev.mac_clk_mhz) 7938 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7939 7940 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7941 survey = &ar->survey[idx]; 7942 memset(survey, 0, sizeof(*survey)); 7943 survey->noise = ch_info_ev.noise_floor; 7944 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7945 SURVEY_INFO_TIME_BUSY; 7946 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7947 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7948 } 7949 exit: 7950 spin_unlock_bh(&ar->data_lock); 7951 rcu_read_unlock(); 7952 } 7953 7954 static void 7955 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7956 { 7957 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7958 struct survey_info *survey; 7959 struct ath11k *ar; 7960 u32 cc_freq_hz = ab->cc_freq_hz; 7961 u64 busy, total, tx, rx, rx_bss; 7962 int idx; 7963 7964 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7965 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7966 return; 7967 } 7968 7969 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7970 bss_ch_info_ev.rx_clear_count_low; 7971 7972 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7973 bss_ch_info_ev.cycle_count_low; 7974 7975 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7976 bss_ch_info_ev.tx_cycle_count_low; 7977 7978 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7979 bss_ch_info_ev.rx_cycle_count_low; 7980 7981 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7982 bss_ch_info_ev.rx_bss_cycle_count_low; 7983 7984 ath11k_dbg(ab, ATH11K_DBG_WMI, 7985 "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", 7986 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 7987 bss_ch_info_ev.noise_floor, busy, total, 7988 tx, rx, rx_bss); 7989 7990 rcu_read_lock(); 7991 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 7992 7993 if (!ar) { 7994 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 7995 bss_ch_info_ev.pdev_id); 7996 rcu_read_unlock(); 7997 return; 7998 } 7999 8000 spin_lock_bh(&ar->data_lock); 8001 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 8002 if (idx >= ARRAY_SIZE(ar->survey)) { 8003 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8004 bss_ch_info_ev.freq, idx); 8005 goto exit; 8006 } 8007 8008 survey = &ar->survey[idx]; 8009 8010 survey->noise = bss_ch_info_ev.noise_floor; 8011 survey->time = div_u64(total, cc_freq_hz); 8012 survey->time_busy = div_u64(busy, cc_freq_hz); 8013 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8014 survey->time_tx = div_u64(tx, cc_freq_hz); 8015 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8016 SURVEY_INFO_TIME | 8017 SURVEY_INFO_TIME_BUSY | 8018 SURVEY_INFO_TIME_RX | 8019 SURVEY_INFO_TIME_TX); 8020 exit: 8021 spin_unlock_bh(&ar->data_lock); 8022 complete(&ar->bss_survey_done); 8023 8024 rcu_read_unlock(); 8025 } 8026 8027 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8028 struct sk_buff *skb) 8029 { 8030 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 8031 struct ath11k *ar; 8032 8033 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8034 ath11k_warn(ab, "failed to extract install key compl event"); 8035 return; 8036 } 8037 8038 ath11k_dbg(ab, ATH11K_DBG_WMI, 8039 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8040 install_key_compl.key_idx, install_key_compl.key_flags, 8041 install_key_compl.macaddr, install_key_compl.status); 8042 8043 rcu_read_lock(); 8044 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8045 if (!ar) { 8046 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8047 install_key_compl.vdev_id); 8048 rcu_read_unlock(); 8049 return; 8050 } 8051 8052 ar->install_key_status = 0; 8053 8054 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8055 ath11k_warn(ab, "install key failed for %pM status %d\n", 8056 install_key_compl.macaddr, install_key_compl.status); 8057 ar->install_key_status = install_key_compl.status; 8058 } 8059 8060 complete(&ar->install_key_done); 8061 rcu_read_unlock(); 8062 } 8063 8064 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8065 u16 tag, u16 len, 8066 const void *ptr, void *data) 8067 { 8068 const struct wmi_service_available_event *ev; 8069 u32 *wmi_ext2_service_bitmap; 8070 int i, j; 8071 8072 switch (tag) { 8073 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8074 ev = (struct wmi_service_available_event *)ptr; 8075 for (i = 0, j = WMI_MAX_SERVICE; 8076 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8077 i++) { 8078 do { 8079 if (ev->wmi_service_segment_bitmap[i] & 8080 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8081 set_bit(j, ab->wmi_ab.svc_map); 8082 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8083 } 8084 8085 ath11k_dbg(ab, ATH11K_DBG_WMI, 8086 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8087 ev->wmi_service_segment_bitmap[0], 8088 ev->wmi_service_segment_bitmap[1], 8089 ev->wmi_service_segment_bitmap[2], 8090 ev->wmi_service_segment_bitmap[3]); 8091 break; 8092 case WMI_TAG_ARRAY_UINT32: 8093 wmi_ext2_service_bitmap = (u32 *)ptr; 8094 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8095 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8096 i++) { 8097 do { 8098 if (wmi_ext2_service_bitmap[i] & 8099 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8100 set_bit(j, ab->wmi_ab.svc_map); 8101 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8102 } 8103 8104 ath11k_dbg(ab, ATH11K_DBG_WMI, 8105 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8106 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8107 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8108 break; 8109 } 8110 return 0; 8111 } 8112 8113 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8114 { 8115 int ret; 8116 8117 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8118 ath11k_wmi_tlv_services_parser, 8119 NULL); 8120 if (ret) 8121 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8122 8123 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8124 } 8125 8126 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8127 { 8128 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 8129 struct ath11k *ar; 8130 8131 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8132 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8133 return; 8134 } 8135 8136 ath11k_dbg(ab, ATH11K_DBG_WMI, 8137 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8138 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8139 8140 rcu_read_lock(); 8141 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8142 8143 if (!ar) { 8144 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8145 peer_assoc_conf.vdev_id); 8146 rcu_read_unlock(); 8147 return; 8148 } 8149 8150 complete(&ar->peer_assoc_done); 8151 rcu_read_unlock(); 8152 } 8153 8154 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8155 { 8156 struct ath11k_fw_stats stats = {}; 8157 struct ath11k *ar; 8158 int ret; 8159 8160 INIT_LIST_HEAD(&stats.pdevs); 8161 INIT_LIST_HEAD(&stats.vdevs); 8162 INIT_LIST_HEAD(&stats.bcn); 8163 8164 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8165 if (ret) { 8166 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8167 goto free; 8168 } 8169 8170 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8171 8172 rcu_read_lock(); 8173 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8174 if (!ar) { 8175 rcu_read_unlock(); 8176 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8177 stats.pdev_id, ret); 8178 goto free; 8179 } 8180 8181 spin_lock_bh(&ar->data_lock); 8182 8183 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via 8184 * debugfs fw stats. Therefore, processing it separately. 8185 */ 8186 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8187 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8188 ar->fw_stats_done = true; 8189 goto complete; 8190 } 8191 8192 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT 8193 * are currently requested only via debugfs fw stats. Hence, processing these 8194 * in debugfs context 8195 */ 8196 ath11k_debugfs_fw_stats_process(ar, &stats); 8197 8198 complete: 8199 complete(&ar->fw_stats_complete); 8200 rcu_read_unlock(); 8201 spin_unlock_bh(&ar->data_lock); 8202 8203 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8204 * at this point, no need to free the individual list. 8205 */ 8206 return; 8207 8208 free: 8209 ath11k_fw_stats_free(&stats); 8210 } 8211 8212 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8213 * is not part of BDF CTL(Conformance test limits) table entries. 8214 */ 8215 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8216 struct sk_buff *skb) 8217 { 8218 const void **tb; 8219 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8220 int ret; 8221 8222 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8223 if (IS_ERR(tb)) { 8224 ret = PTR_ERR(tb); 8225 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8226 return; 8227 } 8228 8229 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8230 if (!ev) { 8231 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8232 kfree(tb); 8233 return; 8234 } 8235 8236 ath11k_dbg(ab, ATH11K_DBG_WMI, 8237 "event pdev ctl failsafe check status %d\n", 8238 ev->ctl_failsafe_status); 8239 8240 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8241 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8242 */ 8243 if (ev->ctl_failsafe_status != 0) 8244 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8245 ev->ctl_failsafe_status); 8246 8247 kfree(tb); 8248 } 8249 8250 static void 8251 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8252 const struct wmi_pdev_csa_switch_ev *ev, 8253 const u32 *vdev_ids) 8254 { 8255 int i; 8256 struct ath11k_vif *arvif; 8257 8258 /* Finish CSA once the switch count becomes NULL */ 8259 if (ev->current_switch_count) 8260 return; 8261 8262 rcu_read_lock(); 8263 for (i = 0; i < ev->num_vdevs; i++) { 8264 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8265 8266 if (!arvif) { 8267 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8268 vdev_ids[i]); 8269 continue; 8270 } 8271 8272 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8273 ieee80211_csa_finish(arvif->vif, 0); 8274 } 8275 rcu_read_unlock(); 8276 } 8277 8278 static void 8279 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8280 struct sk_buff *skb) 8281 { 8282 const void **tb; 8283 const struct wmi_pdev_csa_switch_ev *ev; 8284 const u32 *vdev_ids; 8285 int ret; 8286 8287 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8288 if (IS_ERR(tb)) { 8289 ret = PTR_ERR(tb); 8290 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8291 return; 8292 } 8293 8294 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8295 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8296 8297 if (!ev || !vdev_ids) { 8298 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8299 kfree(tb); 8300 return; 8301 } 8302 8303 ath11k_dbg(ab, ATH11K_DBG_WMI, 8304 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8305 ev->current_switch_count, ev->pdev_id, 8306 ev->num_vdevs); 8307 8308 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8309 8310 kfree(tb); 8311 } 8312 8313 static void 8314 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8315 { 8316 const void **tb; 8317 const struct wmi_pdev_radar_ev *ev; 8318 struct ath11k *ar; 8319 int ret; 8320 8321 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8322 if (IS_ERR(tb)) { 8323 ret = PTR_ERR(tb); 8324 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8325 return; 8326 } 8327 8328 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8329 8330 if (!ev) { 8331 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8332 kfree(tb); 8333 return; 8334 } 8335 8336 ath11k_dbg(ab, ATH11K_DBG_WMI, 8337 "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", 8338 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8339 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8340 ev->freq_offset, ev->sidx); 8341 8342 rcu_read_lock(); 8343 8344 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8345 8346 if (!ar) { 8347 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8348 ev->pdev_id); 8349 goto exit; 8350 } 8351 8352 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8353 ev->pdev_id); 8354 8355 if (ar->dfs_block_radar_events) 8356 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8357 else 8358 ieee80211_radar_detected(ar->hw); 8359 8360 exit: 8361 rcu_read_unlock(); 8362 8363 kfree(tb); 8364 } 8365 8366 static void 8367 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8368 struct sk_buff *skb) 8369 { 8370 struct ath11k *ar; 8371 const void **tb; 8372 const struct wmi_pdev_temperature_event *ev; 8373 int ret; 8374 8375 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8376 if (IS_ERR(tb)) { 8377 ret = PTR_ERR(tb); 8378 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8379 return; 8380 } 8381 8382 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8383 if (!ev) { 8384 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8385 kfree(tb); 8386 return; 8387 } 8388 8389 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8390 ev->temp, ev->pdev_id); 8391 8392 rcu_read_lock(); 8393 8394 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8395 if (!ar) { 8396 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8397 goto exit; 8398 } 8399 8400 ath11k_thermal_event_temperature(ar, ev->temp); 8401 8402 exit: 8403 rcu_read_unlock(); 8404 8405 kfree(tb); 8406 } 8407 8408 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8409 struct sk_buff *skb) 8410 { 8411 const void **tb; 8412 const struct wmi_fils_discovery_event *ev; 8413 int ret; 8414 8415 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8416 if (IS_ERR(tb)) { 8417 ret = PTR_ERR(tb); 8418 ath11k_warn(ab, 8419 "failed to parse FILS discovery event tlv %d\n", 8420 ret); 8421 return; 8422 } 8423 8424 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8425 8426 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8427 if (!ev) { 8428 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8429 kfree(tb); 8430 return; 8431 } 8432 8433 ath11k_warn(ab, 8434 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8435 ev->vdev_id, ev->fils_tt, ev->tbtt); 8436 8437 kfree(tb); 8438 } 8439 8440 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8441 struct sk_buff *skb) 8442 { 8443 const void **tb; 8444 const struct wmi_probe_resp_tx_status_event *ev; 8445 int ret; 8446 8447 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8448 if (IS_ERR(tb)) { 8449 ret = PTR_ERR(tb); 8450 ath11k_warn(ab, 8451 "failed to parse probe response transmission status event tlv: %d\n", 8452 ret); 8453 return; 8454 } 8455 8456 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8457 8458 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8459 if (!ev) { 8460 ath11k_warn(ab, 8461 "failed to fetch probe response transmission status event"); 8462 kfree(tb); 8463 return; 8464 } 8465 8466 if (ev->tx_status) 8467 ath11k_warn(ab, 8468 "Probe response transmission failed for vdev_id %u, status %u\n", 8469 ev->vdev_id, ev->tx_status); 8470 8471 kfree(tb); 8472 } 8473 8474 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8475 u16 tag, u16 len, 8476 const void *ptr, void *data) 8477 { 8478 struct wmi_wow_ev_arg *ev = data; 8479 const char *wow_pg_fault; 8480 int wow_pg_len; 8481 8482 switch (tag) { 8483 case WMI_TAG_WOW_EVENT_INFO: 8484 memcpy(ev, ptr, sizeof(*ev)); 8485 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8486 ev->wake_reason, wow_reason(ev->wake_reason)); 8487 break; 8488 8489 case WMI_TAG_ARRAY_BYTE: 8490 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8491 wow_pg_fault = ptr; 8492 /* the first 4 bytes are length */ 8493 wow_pg_len = *(int *)wow_pg_fault; 8494 wow_pg_fault += sizeof(int); 8495 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8496 wow_pg_len); 8497 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8498 "wow_event_info_type packet present", 8499 "wow_pg_fault ", 8500 wow_pg_fault, 8501 wow_pg_len); 8502 } 8503 break; 8504 default: 8505 break; 8506 } 8507 8508 return 0; 8509 } 8510 8511 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8512 { 8513 struct wmi_wow_ev_arg ev = { }; 8514 int ret; 8515 8516 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8517 ath11k_wmi_tlv_wow_wakeup_host_parse, 8518 &ev); 8519 if (ret) { 8520 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8521 return; 8522 } 8523 8524 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8525 8526 complete(&ab->wow.wakeup_completed); 8527 } 8528 8529 static void 8530 ath11k_wmi_diag_event(struct ath11k_base *ab, 8531 struct sk_buff *skb) 8532 { 8533 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8534 8535 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8536 } 8537 8538 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8539 { 8540 switch (status) { 8541 case WMI_ADD_TWT_STATUS_OK: 8542 return "ok"; 8543 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8544 return "twt disabled"; 8545 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8546 return "dialog id in use"; 8547 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8548 return "invalid parameters"; 8549 case WMI_ADD_TWT_STATUS_NOT_READY: 8550 return "not ready"; 8551 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8552 return "resource unavailable"; 8553 case WMI_ADD_TWT_STATUS_NO_ACK: 8554 return "no ack"; 8555 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8556 return "no response"; 8557 case WMI_ADD_TWT_STATUS_DENIED: 8558 return "denied"; 8559 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8560 fallthrough; 8561 default: 8562 return "unknown error"; 8563 } 8564 } 8565 8566 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8567 struct sk_buff *skb) 8568 { 8569 const void **tb; 8570 const struct wmi_twt_add_dialog_event *ev; 8571 int ret; 8572 8573 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8574 if (IS_ERR(tb)) { 8575 ret = PTR_ERR(tb); 8576 ath11k_warn(ab, 8577 "failed to parse wmi twt add dialog status event tlv: %d\n", 8578 ret); 8579 return; 8580 } 8581 8582 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8583 8584 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8585 if (!ev) { 8586 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8587 goto exit; 8588 } 8589 8590 if (ev->status) 8591 ath11k_warn(ab, 8592 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8593 ev->vdev_id, ev->dialog_id, 8594 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8595 8596 exit: 8597 kfree(tb); 8598 } 8599 8600 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8601 struct sk_buff *skb) 8602 { 8603 const void **tb; 8604 const struct wmi_gtk_offload_status_event *ev; 8605 struct ath11k_vif *arvif; 8606 __be64 replay_ctr_be; 8607 u64 replay_ctr; 8608 int ret; 8609 8610 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8611 if (IS_ERR(tb)) { 8612 ret = PTR_ERR(tb); 8613 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8614 return; 8615 } 8616 8617 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8618 if (!ev) { 8619 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8620 kfree(tb); 8621 return; 8622 } 8623 8624 rcu_read_lock(); 8625 8626 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8627 if (!arvif) { 8628 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8629 ev->vdev_id); 8630 goto exit; 8631 } 8632 8633 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8634 ev->refresh_cnt); 8635 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8636 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8637 8638 replay_ctr = ev->replay_ctr.word1; 8639 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8640 arvif->rekey_data.replay_ctr = replay_ctr; 8641 8642 /* supplicant expects big-endian replay counter */ 8643 replay_ctr_be = cpu_to_be64(replay_ctr); 8644 8645 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8646 (void *)&replay_ctr_be, GFP_ATOMIC); 8647 exit: 8648 rcu_read_unlock(); 8649 8650 kfree(tb); 8651 } 8652 8653 static int ath11k_wmi_p2p_noa_event(struct ath11k_base *ab, 8654 struct sk_buff *skb) 8655 { 8656 const void **tb; 8657 const struct wmi_p2p_noa_event *ev; 8658 const struct ath11k_wmi_p2p_noa_info *noa; 8659 struct ath11k *ar; 8660 int ret, vdev_id; 8661 u8 noa_descriptors; 8662 8663 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8664 if (IS_ERR(tb)) { 8665 ret = PTR_ERR(tb); 8666 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8667 return ret; 8668 } 8669 8670 ev = tb[WMI_TAG_P2P_NOA_EVENT]; 8671 noa = tb[WMI_TAG_P2P_NOA_INFO]; 8672 8673 if (!ev || !noa) { 8674 ret = -EPROTO; 8675 goto out; 8676 } 8677 8678 vdev_id = ev->vdev_id; 8679 noa_descriptors = u32_get_bits(noa->noa_attr, 8680 WMI_P2P_NOA_INFO_DESC_NUM); 8681 8682 if (noa_descriptors > WMI_P2P_MAX_NOA_DESCRIPTORS) { 8683 ath11k_warn(ab, "invalid descriptor num %d in P2P NoA event\n", 8684 noa_descriptors); 8685 return -EINVAL; 8686 goto out; 8687 } 8688 8689 ath11k_dbg(ab, ATH11K_DBG_WMI, 8690 "wmi tlv p2p noa vdev_id %i descriptors %u\n", 8691 vdev_id, noa_descriptors); 8692 8693 rcu_read_lock(); 8694 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 8695 if (!ar) { 8696 ath11k_warn(ab, "invalid vdev id %d in P2P NoA event\n", 8697 vdev_id); 8698 ret = -EINVAL; 8699 goto unlock; 8700 } 8701 8702 ath11k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa); 8703 8704 unlock: 8705 rcu_read_unlock(); 8706 out: 8707 kfree(tb); 8708 return 0; 8709 } 8710 8711 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8712 { 8713 struct wmi_cmd_hdr *cmd_hdr; 8714 enum wmi_tlv_event_id id; 8715 8716 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8717 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8718 8719 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8720 8721 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8722 goto out; 8723 8724 switch (id) { 8725 /* Process all the WMI events here */ 8726 case WMI_SERVICE_READY_EVENTID: 8727 ath11k_service_ready_event(ab, skb); 8728 break; 8729 case WMI_SERVICE_READY_EXT_EVENTID: 8730 ath11k_service_ready_ext_event(ab, skb); 8731 break; 8732 case WMI_SERVICE_READY_EXT2_EVENTID: 8733 ath11k_service_ready_ext2_event(ab, skb); 8734 break; 8735 case WMI_REG_CHAN_LIST_CC_EVENTID: 8736 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 8737 break; 8738 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 8739 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 8740 break; 8741 case WMI_READY_EVENTID: 8742 ath11k_ready_event(ab, skb); 8743 break; 8744 case WMI_PEER_DELETE_RESP_EVENTID: 8745 ath11k_peer_delete_resp_event(ab, skb); 8746 break; 8747 case WMI_VDEV_START_RESP_EVENTID: 8748 ath11k_vdev_start_resp_event(ab, skb); 8749 break; 8750 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8751 ath11k_bcn_tx_status_event(ab, skb); 8752 break; 8753 case WMI_VDEV_STOPPED_EVENTID: 8754 ath11k_vdev_stopped_event(ab, skb); 8755 break; 8756 case WMI_MGMT_RX_EVENTID: 8757 ath11k_mgmt_rx_event(ab, skb); 8758 /* mgmt_rx_event() owns the skb now! */ 8759 return; 8760 case WMI_MGMT_TX_COMPLETION_EVENTID: 8761 ath11k_mgmt_tx_compl_event(ab, skb); 8762 break; 8763 case WMI_SCAN_EVENTID: 8764 ath11k_scan_event(ab, skb); 8765 break; 8766 case WMI_PEER_STA_KICKOUT_EVENTID: 8767 ath11k_peer_sta_kickout_event(ab, skb); 8768 break; 8769 case WMI_ROAM_EVENTID: 8770 ath11k_roam_event(ab, skb); 8771 break; 8772 case WMI_CHAN_INFO_EVENTID: 8773 ath11k_chan_info_event(ab, skb); 8774 break; 8775 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8776 ath11k_pdev_bss_chan_info_event(ab, skb); 8777 break; 8778 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8779 ath11k_vdev_install_key_compl_event(ab, skb); 8780 break; 8781 case WMI_SERVICE_AVAILABLE_EVENTID: 8782 ath11k_service_available_event(ab, skb); 8783 break; 8784 case WMI_PEER_ASSOC_CONF_EVENTID: 8785 ath11k_peer_assoc_conf_event(ab, skb); 8786 break; 8787 case WMI_UPDATE_STATS_EVENTID: 8788 ath11k_update_stats_event(ab, skb); 8789 break; 8790 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8791 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8792 break; 8793 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8794 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8795 break; 8796 case WMI_PDEV_UTF_EVENTID: 8797 ath11k_tm_wmi_event(ab, id, skb); 8798 break; 8799 case WMI_PDEV_TEMPERATURE_EVENTID: 8800 ath11k_wmi_pdev_temperature_event(ab, skb); 8801 break; 8802 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8803 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8804 break; 8805 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8806 ath11k_fils_discovery_event(ab, skb); 8807 break; 8808 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8809 ath11k_probe_resp_tx_status_event(ab, skb); 8810 break; 8811 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8812 ath11k_wmi_obss_color_collision_event(ab, skb); 8813 break; 8814 case WMI_TWT_ADD_DIALOG_EVENTID: 8815 ath11k_wmi_twt_add_dialog_event(ab, skb); 8816 break; 8817 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8818 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8819 break; 8820 case WMI_VDEV_DELETE_RESP_EVENTID: 8821 ath11k_vdev_delete_resp_event(ab, skb); 8822 break; 8823 case WMI_WOW_WAKEUP_HOST_EVENTID: 8824 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8825 break; 8826 case WMI_11D_NEW_COUNTRY_EVENTID: 8827 ath11k_reg_11d_new_cc_event(ab, skb); 8828 break; 8829 case WMI_DIAG_EVENTID: 8830 ath11k_wmi_diag_event(ab, skb); 8831 break; 8832 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8833 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8834 break; 8835 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8836 ath11k_wmi_gtk_offload_status_event(ab, skb); 8837 break; 8838 case WMI_P2P_NOA_EVENTID: 8839 ath11k_wmi_p2p_noa_event(ab, skb); 8840 break; 8841 default: 8842 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 8843 break; 8844 } 8845 8846 out: 8847 dev_kfree_skb(skb); 8848 } 8849 8850 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8851 u32 pdev_idx) 8852 { 8853 int status; 8854 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8855 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8856 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8857 8858 struct ath11k_htc_svc_conn_req conn_req; 8859 struct ath11k_htc_svc_conn_resp conn_resp; 8860 8861 memset(&conn_req, 0, sizeof(conn_req)); 8862 memset(&conn_resp, 0, sizeof(conn_resp)); 8863 8864 /* these fields are the same for all service endpoints */ 8865 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8866 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8867 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8868 8869 /* connect to control service */ 8870 conn_req.service_id = svc_id[pdev_idx]; 8871 8872 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8873 if (status) { 8874 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8875 status); 8876 return status; 8877 } 8878 8879 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8880 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8881 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8882 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8883 8884 return 0; 8885 } 8886 8887 static int 8888 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8889 struct wmi_unit_test_cmd ut_cmd, 8890 u32 *test_args) 8891 { 8892 struct ath11k_pdev_wmi *wmi = ar->wmi; 8893 struct wmi_unit_test_cmd *cmd; 8894 struct sk_buff *skb; 8895 struct wmi_tlv *tlv; 8896 void *ptr; 8897 u32 *ut_cmd_args; 8898 int buf_len, arg_len; 8899 int ret; 8900 int i; 8901 8902 arg_len = sizeof(u32) * ut_cmd.num_args; 8903 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8904 8905 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8906 if (!skb) 8907 return -ENOMEM; 8908 8909 cmd = (struct wmi_unit_test_cmd *)skb->data; 8910 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8911 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8912 8913 cmd->vdev_id = ut_cmd.vdev_id; 8914 cmd->module_id = ut_cmd.module_id; 8915 cmd->num_args = ut_cmd.num_args; 8916 cmd->diag_token = ut_cmd.diag_token; 8917 8918 ptr = skb->data + sizeof(ut_cmd); 8919 8920 tlv = ptr; 8921 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8922 FIELD_PREP(WMI_TLV_LEN, arg_len); 8923 8924 ptr += TLV_HDR_SIZE; 8925 8926 ut_cmd_args = ptr; 8927 for (i = 0; i < ut_cmd.num_args; i++) 8928 ut_cmd_args[i] = test_args[i]; 8929 8930 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8931 8932 if (ret) { 8933 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8934 ret); 8935 dev_kfree_skb(skb); 8936 } 8937 8938 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8939 "cmd unit test module %d vdev %d n_args %d token %d\n", 8940 cmd->module_id, cmd->vdev_id, cmd->num_args, 8941 cmd->diag_token); 8942 8943 return ret; 8944 } 8945 8946 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8947 { 8948 struct ath11k_vif *arvif; 8949 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8950 struct wmi_unit_test_cmd wmi_ut; 8951 bool arvif_found = false; 8952 8953 list_for_each_entry(arvif, &ar->arvifs, list) { 8954 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8955 arvif_found = true; 8956 break; 8957 } 8958 } 8959 8960 if (!arvif_found) 8961 return -EINVAL; 8962 8963 dfs_args[DFS_TEST_CMDID] = 0; 8964 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 8965 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 8966 * freq offset (b3 - b10) to unit test. For simulation 8967 * purpose this can be set to 0 which is valid. 8968 */ 8969 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 8970 8971 wmi_ut.vdev_id = arvif->vdev_id; 8972 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 8973 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 8974 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 8975 8976 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 8977 8978 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 8979 } 8980 8981 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 8982 struct ath11k_fw_dbglog *dbglog) 8983 { 8984 struct ath11k_pdev_wmi *wmi = ar->wmi; 8985 struct wmi_debug_log_config_cmd_fixed_param *cmd; 8986 struct sk_buff *skb; 8987 struct wmi_tlv *tlv; 8988 int ret, len; 8989 8990 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8991 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 8992 if (!skb) 8993 return -ENOMEM; 8994 8995 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 8996 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 8997 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8998 cmd->dbg_log_param = dbglog->param; 8999 9000 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 9001 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9002 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9003 9004 switch (dbglog->param) { 9005 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 9006 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 9007 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 9008 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 9009 cmd->value = dbglog->value; 9010 break; 9011 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 9012 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 9013 cmd->value = dbglog->value; 9014 memcpy(tlv->value, module_id_bitmap, 9015 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9016 /* clear current config to be used for next user config */ 9017 memset(module_id_bitmap, 0, 9018 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9019 break; 9020 default: 9021 dev_kfree_skb(skb); 9022 return -EINVAL; 9023 } 9024 9025 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 9026 if (ret) { 9027 ath11k_warn(ar->ab, 9028 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 9029 dev_kfree_skb(skb); 9030 } 9031 9032 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 9033 9034 return ret; 9035 } 9036 9037 int ath11k_wmi_connect(struct ath11k_base *ab) 9038 { 9039 u32 i; 9040 u8 wmi_ep_count; 9041 9042 wmi_ep_count = ab->htc.wmi_ep_count; 9043 if (wmi_ep_count > ab->hw_params.max_radios) 9044 return -1; 9045 9046 for (i = 0; i < wmi_ep_count; i++) 9047 ath11k_connect_pdev_htc_service(ab, i); 9048 9049 return 0; 9050 } 9051 9052 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 9053 { 9054 if (WARN_ON(pdev_id >= MAX_RADIOS)) 9055 return; 9056 9057 /* TODO: Deinit any pdev specific wmi resource */ 9058 } 9059 9060 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 9061 u8 pdev_id) 9062 { 9063 struct ath11k_pdev_wmi *wmi_handle; 9064 9065 if (pdev_id >= ab->hw_params.max_radios) 9066 return -EINVAL; 9067 9068 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 9069 9070 wmi_handle->wmi_ab = &ab->wmi_ab; 9071 9072 ab->wmi_ab.ab = ab; 9073 /* TODO: Init remaining resource specific to pdev */ 9074 9075 return 0; 9076 } 9077 9078 int ath11k_wmi_attach(struct ath11k_base *ab) 9079 { 9080 int ret; 9081 9082 ret = ath11k_wmi_pdev_attach(ab, 0); 9083 if (ret) 9084 return ret; 9085 9086 ab->wmi_ab.ab = ab; 9087 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9088 9089 /* It's overwritten when service_ext_ready is handled */ 9090 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) 9091 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9092 9093 /* TODO: Init remaining wmi soc resources required */ 9094 init_completion(&ab->wmi_ab.service_ready); 9095 init_completion(&ab->wmi_ab.unified_ready); 9096 9097 return 0; 9098 } 9099 9100 void ath11k_wmi_detach(struct ath11k_base *ab) 9101 { 9102 int i; 9103 9104 /* TODO: Deinit wmi resource specific to SOC as required */ 9105 9106 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9107 ath11k_wmi_pdev_detach(ab, i); 9108 9109 ath11k_wmi_free_dbring_caps(ab); 9110 } 9111 9112 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9113 u32 filter_bitmap, bool enable) 9114 { 9115 struct wmi_hw_data_filter_cmd *cmd; 9116 struct sk_buff *skb; 9117 int len; 9118 9119 len = sizeof(*cmd); 9120 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9121 9122 if (!skb) 9123 return -ENOMEM; 9124 9125 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9126 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9127 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9128 9129 cmd->vdev_id = vdev_id; 9130 cmd->enable = enable; 9131 9132 /* Set all modes in case of disable */ 9133 if (cmd->enable) 9134 cmd->hw_filter_bitmap = filter_bitmap; 9135 else 9136 cmd->hw_filter_bitmap = ((u32)~0U); 9137 9138 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9139 "hw data filter enable %d filter_bitmap 0x%x\n", 9140 enable, filter_bitmap); 9141 9142 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9143 } 9144 9145 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9146 { 9147 struct wmi_wow_host_wakeup_ind *cmd; 9148 struct sk_buff *skb; 9149 size_t len; 9150 9151 len = sizeof(*cmd); 9152 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9153 if (!skb) 9154 return -ENOMEM; 9155 9156 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9157 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9158 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9159 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9160 9161 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9162 9163 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9164 } 9165 9166 int ath11k_wmi_wow_enable(struct ath11k *ar) 9167 { 9168 struct wmi_wow_enable_cmd *cmd; 9169 struct sk_buff *skb; 9170 int len; 9171 9172 len = sizeof(*cmd); 9173 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9174 if (!skb) 9175 return -ENOMEM; 9176 9177 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9178 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9179 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9180 9181 cmd->enable = 1; 9182 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9183 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9184 9185 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9186 } 9187 9188 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9189 const u8 mac_addr[ETH_ALEN]) 9190 { 9191 struct sk_buff *skb; 9192 struct wmi_scan_prob_req_oui_cmd *cmd; 9193 u32 prob_req_oui; 9194 int len; 9195 9196 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9197 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9198 9199 len = sizeof(*cmd); 9200 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9201 if (!skb) 9202 return -ENOMEM; 9203 9204 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9205 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9206 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9207 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9208 cmd->prob_req_oui = prob_req_oui; 9209 9210 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9211 prob_req_oui); 9212 9213 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9214 } 9215 9216 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9217 enum wmi_wow_wakeup_event event, 9218 u32 enable) 9219 { 9220 struct wmi_wow_add_del_event_cmd *cmd; 9221 struct sk_buff *skb; 9222 size_t len; 9223 9224 len = sizeof(*cmd); 9225 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9226 if (!skb) 9227 return -ENOMEM; 9228 9229 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9230 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9231 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9232 9233 cmd->vdev_id = vdev_id; 9234 cmd->is_add = enable; 9235 cmd->event_bitmap = (1 << event); 9236 9237 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9238 wow_wakeup_event(event), enable, vdev_id); 9239 9240 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9241 } 9242 9243 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9244 const u8 *pattern, const u8 *mask, 9245 int pattern_len, int pattern_offset) 9246 { 9247 struct wmi_wow_add_pattern_cmd *cmd; 9248 struct wmi_wow_bitmap_pattern *bitmap; 9249 struct wmi_tlv *tlv; 9250 struct sk_buff *skb; 9251 u8 *ptr; 9252 size_t len; 9253 9254 len = sizeof(*cmd) + 9255 sizeof(*tlv) + /* array struct */ 9256 sizeof(*bitmap) + /* bitmap */ 9257 sizeof(*tlv) + /* empty ipv4 sync */ 9258 sizeof(*tlv) + /* empty ipv6 sync */ 9259 sizeof(*tlv) + /* empty magic */ 9260 sizeof(*tlv) + /* empty info timeout */ 9261 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9262 9263 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9264 if (!skb) 9265 return -ENOMEM; 9266 9267 /* cmd */ 9268 ptr = (u8 *)skb->data; 9269 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9270 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9271 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9272 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9273 9274 cmd->vdev_id = vdev_id; 9275 cmd->pattern_id = pattern_id; 9276 cmd->pattern_type = WOW_BITMAP_PATTERN; 9277 9278 ptr += sizeof(*cmd); 9279 9280 /* bitmap */ 9281 tlv = (struct wmi_tlv *)ptr; 9282 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9283 WMI_TAG_ARRAY_STRUCT) | 9284 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9285 9286 ptr += sizeof(*tlv); 9287 9288 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9289 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9290 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9291 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9292 9293 memcpy(bitmap->patternbuf, pattern, pattern_len); 9294 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9295 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9296 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9297 bitmap->pattern_offset = pattern_offset; 9298 bitmap->pattern_len = pattern_len; 9299 bitmap->bitmask_len = pattern_len; 9300 bitmap->pattern_id = pattern_id; 9301 9302 ptr += sizeof(*bitmap); 9303 9304 /* ipv4 sync */ 9305 tlv = (struct wmi_tlv *)ptr; 9306 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9307 WMI_TAG_ARRAY_STRUCT) | 9308 FIELD_PREP(WMI_TLV_LEN, 0); 9309 9310 ptr += sizeof(*tlv); 9311 9312 /* ipv6 sync */ 9313 tlv = (struct wmi_tlv *)ptr; 9314 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9315 WMI_TAG_ARRAY_STRUCT) | 9316 FIELD_PREP(WMI_TLV_LEN, 0); 9317 9318 ptr += sizeof(*tlv); 9319 9320 /* magic */ 9321 tlv = (struct wmi_tlv *)ptr; 9322 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9323 WMI_TAG_ARRAY_STRUCT) | 9324 FIELD_PREP(WMI_TLV_LEN, 0); 9325 9326 ptr += sizeof(*tlv); 9327 9328 /* pattern info timeout */ 9329 tlv = (struct wmi_tlv *)ptr; 9330 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9331 WMI_TAG_ARRAY_UINT32) | 9332 FIELD_PREP(WMI_TLV_LEN, 0); 9333 9334 ptr += sizeof(*tlv); 9335 9336 /* ratelimit interval */ 9337 tlv = (struct wmi_tlv *)ptr; 9338 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9339 WMI_TAG_ARRAY_UINT32) | 9340 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9341 9342 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9343 vdev_id, pattern_id, pattern_offset); 9344 9345 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9346 } 9347 9348 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9349 { 9350 struct wmi_wow_del_pattern_cmd *cmd; 9351 struct sk_buff *skb; 9352 size_t len; 9353 9354 len = sizeof(*cmd); 9355 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9356 if (!skb) 9357 return -ENOMEM; 9358 9359 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9360 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9361 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9362 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9363 9364 cmd->vdev_id = vdev_id; 9365 cmd->pattern_id = pattern_id; 9366 cmd->pattern_type = WOW_BITMAP_PATTERN; 9367 9368 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9369 vdev_id, pattern_id); 9370 9371 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9372 } 9373 9374 static struct sk_buff * 9375 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9376 u32 vdev_id, 9377 struct wmi_pno_scan_req *pno) 9378 { 9379 struct nlo_configured_parameters *nlo_list; 9380 struct wmi_wow_nlo_config_cmd *cmd; 9381 struct wmi_tlv *tlv; 9382 struct sk_buff *skb; 9383 u32 *channel_list; 9384 size_t len, nlo_list_len, channel_list_len; 9385 u8 *ptr; 9386 u32 i; 9387 9388 len = sizeof(*cmd) + 9389 sizeof(*tlv) + 9390 /* TLV place holder for array of structures 9391 * nlo_configured_parameters(nlo_list) 9392 */ 9393 sizeof(*tlv); 9394 /* TLV place holder for array of uint32 channel_list */ 9395 9396 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9397 len += channel_list_len; 9398 9399 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9400 len += nlo_list_len; 9401 9402 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9403 if (!skb) 9404 return ERR_PTR(-ENOMEM); 9405 9406 ptr = (u8 *)skb->data; 9407 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9408 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9409 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9410 9411 cmd->vdev_id = pno->vdev_id; 9412 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9413 9414 /* current FW does not support min-max range for dwell time */ 9415 cmd->active_dwell_time = pno->active_max_time; 9416 cmd->passive_dwell_time = pno->passive_max_time; 9417 9418 if (pno->do_passive_scan) 9419 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9420 9421 cmd->fast_scan_period = pno->fast_scan_period; 9422 cmd->slow_scan_period = pno->slow_scan_period; 9423 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9424 cmd->delay_start_time = pno->delay_start_time; 9425 9426 if (pno->enable_pno_scan_randomization) { 9427 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9428 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9429 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9430 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9431 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9432 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9433 } 9434 9435 ptr += sizeof(*cmd); 9436 9437 /* nlo_configured_parameters(nlo_list) */ 9438 cmd->no_of_ssids = pno->uc_networks_count; 9439 tlv = (struct wmi_tlv *)ptr; 9440 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9441 WMI_TAG_ARRAY_STRUCT) | 9442 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9443 9444 ptr += sizeof(*tlv); 9445 nlo_list = (struct nlo_configured_parameters *)ptr; 9446 for (i = 0; i < cmd->no_of_ssids; i++) { 9447 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9448 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9449 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9450 9451 nlo_list[i].ssid.valid = true; 9452 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9453 memcpy(nlo_list[i].ssid.ssid.ssid, 9454 pno->a_networks[i].ssid.ssid, 9455 nlo_list[i].ssid.ssid.ssid_len); 9456 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9457 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9458 9459 if (pno->a_networks[i].rssi_threshold && 9460 pno->a_networks[i].rssi_threshold > -300) { 9461 nlo_list[i].rssi_cond.valid = true; 9462 nlo_list[i].rssi_cond.rssi = 9463 pno->a_networks[i].rssi_threshold; 9464 } 9465 9466 nlo_list[i].bcast_nw_type.valid = true; 9467 nlo_list[i].bcast_nw_type.bcast_nw_type = 9468 pno->a_networks[i].bcast_nw_type; 9469 } 9470 9471 ptr += nlo_list_len; 9472 cmd->num_of_channels = pno->a_networks[0].channel_count; 9473 tlv = (struct wmi_tlv *)ptr; 9474 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9475 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9476 ptr += sizeof(*tlv); 9477 channel_list = (u32 *)ptr; 9478 for (i = 0; i < cmd->num_of_channels; i++) 9479 channel_list[i] = pno->a_networks[0].channels[i]; 9480 9481 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9482 vdev_id); 9483 9484 return skb; 9485 } 9486 9487 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9488 u32 vdev_id) 9489 { 9490 struct wmi_wow_nlo_config_cmd *cmd; 9491 struct sk_buff *skb; 9492 size_t len; 9493 9494 len = sizeof(*cmd); 9495 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9496 if (!skb) 9497 return ERR_PTR(-ENOMEM); 9498 9499 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9500 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9501 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9502 9503 cmd->vdev_id = vdev_id; 9504 cmd->flags = WMI_NLO_CONFIG_STOP; 9505 9506 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9507 "tlv stop pno config vdev_id %d\n", vdev_id); 9508 return skb; 9509 } 9510 9511 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9512 struct wmi_pno_scan_req *pno_scan) 9513 { 9514 struct sk_buff *skb; 9515 9516 if (pno_scan->enable) 9517 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9518 else 9519 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9520 9521 if (IS_ERR_OR_NULL(skb)) 9522 return -ENOMEM; 9523 9524 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9525 } 9526 9527 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9528 struct ath11k_arp_ns_offload *offload, 9529 u8 **ptr, 9530 bool enable, 9531 bool ext) 9532 { 9533 struct wmi_ns_offload_tuple *ns; 9534 struct wmi_tlv *tlv; 9535 u8 *buf_ptr = *ptr; 9536 u32 ns_cnt, ns_ext_tuples; 9537 int i, max_offloads; 9538 9539 ns_cnt = offload->ipv6_count; 9540 9541 tlv = (struct wmi_tlv *)buf_ptr; 9542 9543 if (ext) { 9544 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9545 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9546 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9547 i = WMI_MAX_NS_OFFLOADS; 9548 max_offloads = offload->ipv6_count; 9549 } else { 9550 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9551 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9552 i = 0; 9553 max_offloads = WMI_MAX_NS_OFFLOADS; 9554 } 9555 9556 buf_ptr += sizeof(*tlv); 9557 9558 for (; i < max_offloads; i++) { 9559 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9560 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9561 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9562 9563 if (enable) { 9564 if (i < ns_cnt) 9565 ns->flags |= WMI_NSOL_FLAGS_VALID; 9566 9567 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9568 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9569 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9570 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9571 9572 if (offload->ipv6_type[i]) 9573 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9574 9575 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9576 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9577 9578 if (ns->target_mac.word0 != 0 || 9579 ns->target_mac.word1 != 0) { 9580 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9581 } 9582 9583 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9584 "index %d ns_solicited %pI6 target %pI6", 9585 i, ns->solicitation_ipaddr, 9586 ns->target_ipaddr[0]); 9587 } 9588 9589 buf_ptr += sizeof(*ns); 9590 } 9591 9592 *ptr = buf_ptr; 9593 } 9594 9595 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9596 struct ath11k_arp_ns_offload *offload, 9597 u8 **ptr, 9598 bool enable) 9599 { 9600 struct wmi_arp_offload_tuple *arp; 9601 struct wmi_tlv *tlv; 9602 u8 *buf_ptr = *ptr; 9603 int i; 9604 9605 /* fill arp tuple */ 9606 tlv = (struct wmi_tlv *)buf_ptr; 9607 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9608 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9609 buf_ptr += sizeof(*tlv); 9610 9611 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9612 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9613 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9614 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9615 9616 if (enable && i < offload->ipv4_count) { 9617 /* Copy the target ip addr and flags */ 9618 arp->flags = WMI_ARPOL_FLAGS_VALID; 9619 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9620 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9621 9622 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9623 arp->target_ipaddr); 9624 } 9625 9626 buf_ptr += sizeof(*arp); 9627 } 9628 9629 *ptr = buf_ptr; 9630 } 9631 9632 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9633 struct ath11k_vif *arvif, bool enable) 9634 { 9635 struct ath11k_arp_ns_offload *offload; 9636 struct wmi_set_arp_ns_offload_cmd *cmd; 9637 struct wmi_tlv *tlv; 9638 struct sk_buff *skb; 9639 u8 *buf_ptr; 9640 size_t len; 9641 u8 ns_cnt, ns_ext_tuples = 0; 9642 9643 offload = &arvif->arp_ns_offload; 9644 ns_cnt = offload->ipv6_count; 9645 9646 len = sizeof(*cmd) + 9647 sizeof(*tlv) + 9648 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9649 sizeof(*tlv) + 9650 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9651 9652 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9653 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9654 len += sizeof(*tlv) + 9655 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9656 } 9657 9658 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9659 if (!skb) 9660 return -ENOMEM; 9661 9662 buf_ptr = skb->data; 9663 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9664 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9665 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9666 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9667 9668 cmd->flags = 0; 9669 cmd->vdev_id = arvif->vdev_id; 9670 cmd->num_ns_ext_tuples = ns_ext_tuples; 9671 9672 buf_ptr += sizeof(*cmd); 9673 9674 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9675 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9676 9677 if (ns_ext_tuples) 9678 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9679 9680 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9681 } 9682 9683 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9684 struct ath11k_vif *arvif, bool enable) 9685 { 9686 struct wmi_gtk_rekey_offload_cmd *cmd; 9687 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9688 int len; 9689 struct sk_buff *skb; 9690 __le64 replay_ctr; 9691 9692 len = sizeof(*cmd); 9693 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9694 if (!skb) 9695 return -ENOMEM; 9696 9697 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9698 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9699 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9700 9701 cmd->vdev_id = arvif->vdev_id; 9702 9703 if (enable) { 9704 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9705 9706 /* the length in rekey_data and cmd is equal */ 9707 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9708 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9709 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9710 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9711 9712 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9713 memcpy(cmd->replay_ctr, &replay_ctr, 9714 sizeof(replay_ctr)); 9715 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9716 } else { 9717 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9718 } 9719 9720 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9721 arvif->vdev_id, enable); 9722 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9723 } 9724 9725 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9726 struct ath11k_vif *arvif) 9727 { 9728 struct wmi_gtk_rekey_offload_cmd *cmd; 9729 int len; 9730 struct sk_buff *skb; 9731 9732 len = sizeof(*cmd); 9733 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9734 if (!skb) 9735 return -ENOMEM; 9736 9737 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9738 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9739 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9740 9741 cmd->vdev_id = arvif->vdev_id; 9742 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9743 9744 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9745 arvif->vdev_id); 9746 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9747 } 9748 9749 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9750 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9751 struct wmi_pdev_set_sar_table_cmd *cmd; 9752 struct wmi_tlv *tlv; 9753 struct sk_buff *skb; 9754 u8 *buf_ptr; 9755 u32 len, sar_len_aligned, rsvd_len_aligned; 9756 9757 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9758 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9759 len = sizeof(*cmd) + 9760 TLV_HDR_SIZE + sar_len_aligned + 9761 TLV_HDR_SIZE + rsvd_len_aligned; 9762 9763 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9764 if (!skb) 9765 return -ENOMEM; 9766 9767 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9768 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9769 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9770 cmd->pdev_id = ar->pdev->pdev_id; 9771 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9772 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9773 9774 buf_ptr = skb->data + sizeof(*cmd); 9775 tlv = (struct wmi_tlv *)buf_ptr; 9776 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9777 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9778 buf_ptr += TLV_HDR_SIZE; 9779 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9780 9781 buf_ptr += sar_len_aligned; 9782 tlv = (struct wmi_tlv *)buf_ptr; 9783 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9784 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9785 9786 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9787 } 9788 9789 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9790 { 9791 struct ath11k_pdev_wmi *wmi = ar->wmi; 9792 struct wmi_pdev_set_geo_table_cmd *cmd; 9793 struct wmi_tlv *tlv; 9794 struct sk_buff *skb; 9795 u8 *buf_ptr; 9796 u32 len, rsvd_len_aligned; 9797 9798 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9799 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9800 9801 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9802 if (!skb) 9803 return -ENOMEM; 9804 9805 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9806 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9807 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9808 cmd->pdev_id = ar->pdev->pdev_id; 9809 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9810 9811 buf_ptr = skb->data + sizeof(*cmd); 9812 tlv = (struct wmi_tlv *)buf_ptr; 9813 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9814 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9815 9816 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9817 } 9818 9819 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9820 const struct wmi_sta_keepalive_arg *arg) 9821 { 9822 struct ath11k_pdev_wmi *wmi = ar->wmi; 9823 struct wmi_sta_keepalive_cmd *cmd; 9824 struct wmi_sta_keepalive_arp_resp *arp; 9825 struct sk_buff *skb; 9826 size_t len; 9827 9828 len = sizeof(*cmd) + sizeof(*arp); 9829 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9830 if (!skb) 9831 return -ENOMEM; 9832 9833 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9834 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9835 WMI_TAG_STA_KEEPALIVE_CMD) | 9836 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9837 cmd->vdev_id = arg->vdev_id; 9838 cmd->enabled = arg->enabled; 9839 cmd->interval = arg->interval; 9840 cmd->method = arg->method; 9841 9842 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9843 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9844 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9845 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9846 9847 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9848 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9849 arp->src_ip4_addr = arg->src_ip4_addr; 9850 arp->dest_ip4_addr = arg->dest_ip4_addr; 9851 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9852 } 9853 9854 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9855 "sta keepalive vdev %d enabled %d method %d interval %d\n", 9856 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9857 9858 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9859 } 9860 9861 bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar) 9862 { 9863 return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 9864 ar->ab->wmi_ab.svc_map) && ar->supports_6ghz; 9865 } 9866