1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2025 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 enum wmi_wmm_params_type wmm_param_type) 2667 { 2668 struct ath11k_pdev_wmi *wmi = ar->wmi; 2669 struct wmi_vdev_set_wmm_params_cmd *cmd; 2670 struct wmi_wmm_params *wmm_param; 2671 struct wmi_wmm_params_arg *wmi_wmm_arg; 2672 struct sk_buff *skb; 2673 int ret, ac; 2674 2675 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2676 if (!skb) 2677 return -ENOMEM; 2678 2679 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2680 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2681 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2682 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2683 2684 cmd->vdev_id = vdev_id; 2685 cmd->wmm_param_type = wmm_param_type; 2686 2687 for (ac = 0; ac < WME_NUM_AC; ac++) { 2688 switch (ac) { 2689 case WME_AC_BE: 2690 wmi_wmm_arg = ¶m->ac_be; 2691 break; 2692 case WME_AC_BK: 2693 wmi_wmm_arg = ¶m->ac_bk; 2694 break; 2695 case WME_AC_VI: 2696 wmi_wmm_arg = ¶m->ac_vi; 2697 break; 2698 case WME_AC_VO: 2699 wmi_wmm_arg = ¶m->ac_vo; 2700 break; 2701 } 2702 2703 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2704 wmm_param->tlv_header = 2705 FIELD_PREP(WMI_TLV_TAG, 2706 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2707 FIELD_PREP(WMI_TLV_LEN, 2708 sizeof(*wmm_param) - TLV_HDR_SIZE); 2709 2710 wmm_param->aifs = wmi_wmm_arg->aifs; 2711 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2712 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2713 wmm_param->txoplimit = wmi_wmm_arg->txop; 2714 wmm_param->acm = wmi_wmm_arg->acm; 2715 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2716 2717 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2718 "wmm set type %d ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2719 wmm_param_type, ac, wmm_param->aifs, wmm_param->cwmin, 2720 wmm_param->cwmax, wmm_param->txoplimit, 2721 wmm_param->acm, wmm_param->no_ack); 2722 } 2723 ret = ath11k_wmi_cmd_send(wmi, skb, 2724 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2725 if (ret) { 2726 ath11k_warn(ar->ab, 2727 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2728 dev_kfree_skb(skb); 2729 } 2730 2731 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2732 2733 return ret; 2734 } 2735 2736 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2737 u32 pdev_id) 2738 { 2739 struct ath11k_pdev_wmi *wmi = ar->wmi; 2740 struct wmi_dfs_phyerr_offload_cmd *cmd; 2741 struct sk_buff *skb; 2742 int ret; 2743 2744 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2745 if (!skb) 2746 return -ENOMEM; 2747 2748 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2749 cmd->tlv_header = 2750 FIELD_PREP(WMI_TLV_TAG, 2751 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2752 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2753 2754 cmd->pdev_id = pdev_id; 2755 2756 ret = ath11k_wmi_cmd_send(wmi, skb, 2757 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2758 if (ret) { 2759 ath11k_warn(ar->ab, 2760 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2761 dev_kfree_skb(skb); 2762 } 2763 2764 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2765 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2766 2767 return ret; 2768 } 2769 2770 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2771 u32 tid, u32 initiator, u32 reason) 2772 { 2773 struct ath11k_pdev_wmi *wmi = ar->wmi; 2774 struct wmi_delba_send_cmd *cmd; 2775 struct sk_buff *skb; 2776 int ret; 2777 2778 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2779 if (!skb) 2780 return -ENOMEM; 2781 2782 cmd = (struct wmi_delba_send_cmd *)skb->data; 2783 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2784 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2785 cmd->vdev_id = vdev_id; 2786 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2787 cmd->tid = tid; 2788 cmd->initiator = initiator; 2789 cmd->reasoncode = reason; 2790 2791 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2792 2793 if (ret) { 2794 ath11k_warn(ar->ab, 2795 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2796 dev_kfree_skb(skb); 2797 } 2798 2799 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2800 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2801 vdev_id, mac, tid, initiator, reason); 2802 2803 return ret; 2804 } 2805 2806 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2807 u32 tid, u32 status) 2808 { 2809 struct ath11k_pdev_wmi *wmi = ar->wmi; 2810 struct wmi_addba_setresponse_cmd *cmd; 2811 struct sk_buff *skb; 2812 int ret; 2813 2814 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2815 if (!skb) 2816 return -ENOMEM; 2817 2818 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2819 cmd->tlv_header = 2820 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2821 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2822 cmd->vdev_id = vdev_id; 2823 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2824 cmd->tid = tid; 2825 cmd->statuscode = status; 2826 2827 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2828 2829 if (ret) { 2830 ath11k_warn(ar->ab, 2831 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2832 dev_kfree_skb(skb); 2833 } 2834 2835 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2836 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2837 vdev_id, mac, tid, status); 2838 2839 return ret; 2840 } 2841 2842 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2843 u32 tid, u32 buf_size) 2844 { 2845 struct ath11k_pdev_wmi *wmi = ar->wmi; 2846 struct wmi_addba_send_cmd *cmd; 2847 struct sk_buff *skb; 2848 int ret; 2849 2850 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2851 if (!skb) 2852 return -ENOMEM; 2853 2854 cmd = (struct wmi_addba_send_cmd *)skb->data; 2855 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2856 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2857 cmd->vdev_id = vdev_id; 2858 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2859 cmd->tid = tid; 2860 cmd->buffersize = buf_size; 2861 2862 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2863 2864 if (ret) { 2865 ath11k_warn(ar->ab, 2866 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2867 dev_kfree_skb(skb); 2868 } 2869 2870 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2871 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2872 vdev_id, mac, tid, buf_size); 2873 2874 return ret; 2875 } 2876 2877 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2878 { 2879 struct ath11k_pdev_wmi *wmi = ar->wmi; 2880 struct wmi_addba_clear_resp_cmd *cmd; 2881 struct sk_buff *skb; 2882 int ret; 2883 2884 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2885 if (!skb) 2886 return -ENOMEM; 2887 2888 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2889 cmd->tlv_header = 2890 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2891 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2892 cmd->vdev_id = vdev_id; 2893 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2894 2895 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2896 2897 if (ret) { 2898 ath11k_warn(ar->ab, 2899 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2900 dev_kfree_skb(skb); 2901 } 2902 2903 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2904 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2905 vdev_id, mac); 2906 2907 return ret; 2908 } 2909 2910 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2911 { 2912 struct ath11k_pdev_wmi *wmi = ar->wmi; 2913 struct wmi_pdev_pktlog_filter_cmd *cmd; 2914 struct wmi_pdev_pktlog_filter_info *info; 2915 struct sk_buff *skb; 2916 struct wmi_tlv *tlv; 2917 void *ptr; 2918 int ret, len; 2919 2920 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2921 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2922 if (!skb) 2923 return -ENOMEM; 2924 2925 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2926 2927 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2928 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2929 2930 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2931 cmd->num_mac = 1; 2932 cmd->enable = enable; 2933 2934 ptr = skb->data + sizeof(*cmd); 2935 2936 tlv = ptr; 2937 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2938 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2939 2940 ptr += TLV_HDR_SIZE; 2941 info = ptr; 2942 2943 ether_addr_copy(info->peer_macaddr.addr, addr); 2944 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2945 FIELD_PREP(WMI_TLV_LEN, 2946 sizeof(*info) - TLV_HDR_SIZE); 2947 2948 ret = ath11k_wmi_cmd_send(wmi, skb, 2949 WMI_PDEV_PKTLOG_FILTER_CMDID); 2950 if (ret) { 2951 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2952 dev_kfree_skb(skb); 2953 } 2954 2955 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 2956 2957 return ret; 2958 } 2959 2960 int 2961 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2962 struct wmi_init_country_params init_cc_params) 2963 { 2964 struct ath11k_pdev_wmi *wmi = ar->wmi; 2965 struct wmi_init_country_cmd *cmd; 2966 struct sk_buff *skb; 2967 int ret; 2968 2969 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2970 if (!skb) 2971 return -ENOMEM; 2972 2973 cmd = (struct wmi_init_country_cmd *)skb->data; 2974 cmd->tlv_header = 2975 FIELD_PREP(WMI_TLV_TAG, 2976 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2977 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2978 2979 cmd->pdev_id = ar->pdev->pdev_id; 2980 2981 switch (init_cc_params.flags) { 2982 case ALPHA_IS_SET: 2983 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2984 memcpy((u8 *)&cmd->cc_info.alpha2, 2985 init_cc_params.cc_info.alpha2, 3); 2986 break; 2987 case CC_IS_SET: 2988 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2989 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2990 break; 2991 case REGDMN_IS_SET: 2992 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2993 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2994 break; 2995 default: 2996 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 2997 init_cc_params.flags); 2998 ret = -EINVAL; 2999 goto err; 3000 } 3001 3002 ret = ath11k_wmi_cmd_send(wmi, skb, 3003 WMI_SET_INIT_COUNTRY_CMDID); 3004 if (ret) { 3005 ath11k_warn(ar->ab, 3006 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 3007 ret); 3008 goto err; 3009 } 3010 3011 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 3012 3013 return 0; 3014 3015 err: 3016 dev_kfree_skb(skb); 3017 return ret; 3018 } 3019 3020 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 3021 struct wmi_set_current_country_params *param) 3022 { 3023 struct ath11k_pdev_wmi *wmi = ar->wmi; 3024 struct wmi_set_current_country_cmd *cmd; 3025 struct sk_buff *skb; 3026 int ret; 3027 3028 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3029 if (!skb) 3030 return -ENOMEM; 3031 3032 cmd = (struct wmi_set_current_country_cmd *)skb->data; 3033 cmd->tlv_header = 3034 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 3035 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3036 3037 cmd->pdev_id = ar->pdev->pdev_id; 3038 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 3039 3040 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 3041 if (ret) { 3042 ath11k_warn(ar->ab, 3043 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 3044 dev_kfree_skb(skb); 3045 } 3046 3047 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3048 "cmd set current country pdev id %d alpha2 %c%c\n", 3049 ar->pdev->pdev_id, 3050 param->alpha2[0], 3051 param->alpha2[1]); 3052 3053 return ret; 3054 } 3055 3056 int 3057 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 3058 struct thermal_mitigation_params *param) 3059 { 3060 struct ath11k_pdev_wmi *wmi = ar->wmi; 3061 struct wmi_therm_throt_config_request_cmd *cmd; 3062 struct wmi_therm_throt_level_config_info *lvl_conf; 3063 struct wmi_tlv *tlv; 3064 struct sk_buff *skb; 3065 int i, ret, len; 3066 3067 len = sizeof(*cmd) + TLV_HDR_SIZE + 3068 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 3069 3070 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3071 if (!skb) 3072 return -ENOMEM; 3073 3074 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 3075 3076 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 3077 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3078 3079 cmd->pdev_id = ar->pdev->pdev_id; 3080 cmd->enable = param->enable; 3081 cmd->dc = param->dc; 3082 cmd->dc_per_event = param->dc_per_event; 3083 cmd->therm_throt_levels = THERMAL_LEVELS; 3084 3085 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 3086 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3087 FIELD_PREP(WMI_TLV_LEN, 3088 (THERMAL_LEVELS * 3089 sizeof(struct wmi_therm_throt_level_config_info))); 3090 3091 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 3092 sizeof(*cmd) + 3093 TLV_HDR_SIZE); 3094 for (i = 0; i < THERMAL_LEVELS; i++) { 3095 lvl_conf->tlv_header = 3096 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 3097 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 3098 3099 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 3100 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 3101 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 3102 lvl_conf->prio = param->levelconf[i].priority; 3103 lvl_conf++; 3104 } 3105 3106 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 3107 if (ret) { 3108 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3109 dev_kfree_skb(skb); 3110 } 3111 3112 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3113 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3114 ar->pdev->pdev_id, param->enable, param->dc, 3115 param->dc_per_event, THERMAL_LEVELS); 3116 3117 return ret; 3118 } 3119 3120 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3121 struct wmi_11d_scan_start_params *param) 3122 { 3123 struct ath11k_pdev_wmi *wmi = ar->wmi; 3124 struct wmi_11d_scan_start_cmd *cmd; 3125 struct sk_buff *skb; 3126 int ret; 3127 3128 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3129 if (!skb) 3130 return -ENOMEM; 3131 3132 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3133 cmd->tlv_header = 3134 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3135 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3136 3137 cmd->vdev_id = param->vdev_id; 3138 cmd->scan_period_msec = param->scan_period_msec; 3139 cmd->start_interval_msec = param->start_interval_msec; 3140 3141 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3142 if (ret) { 3143 ath11k_warn(ar->ab, 3144 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3145 dev_kfree_skb(skb); 3146 } 3147 3148 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3149 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3150 cmd->vdev_id, 3151 cmd->scan_period_msec, 3152 cmd->start_interval_msec); 3153 3154 return ret; 3155 } 3156 3157 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3158 { 3159 struct ath11k_pdev_wmi *wmi = ar->wmi; 3160 struct wmi_11d_scan_stop_cmd *cmd; 3161 struct sk_buff *skb; 3162 int ret; 3163 3164 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3165 if (!skb) 3166 return -ENOMEM; 3167 3168 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3169 cmd->tlv_header = 3170 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3171 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3172 3173 cmd->vdev_id = vdev_id; 3174 3175 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3176 if (ret) { 3177 ath11k_warn(ar->ab, 3178 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3179 dev_kfree_skb(skb); 3180 } 3181 3182 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3183 "cmd 11d scan stop vdev id %d\n", 3184 cmd->vdev_id); 3185 3186 return ret; 3187 } 3188 3189 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3190 { 3191 struct ath11k_pdev_wmi *wmi = ar->wmi; 3192 struct wmi_pktlog_enable_cmd *cmd; 3193 struct sk_buff *skb; 3194 int ret; 3195 3196 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3197 if (!skb) 3198 return -ENOMEM; 3199 3200 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3201 3202 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3203 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3204 3205 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3206 cmd->evlist = pktlog_filter; 3207 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3208 3209 ret = ath11k_wmi_cmd_send(wmi, skb, 3210 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3211 if (ret) { 3212 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3213 dev_kfree_skb(skb); 3214 } 3215 3216 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3217 3218 return ret; 3219 } 3220 3221 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3222 { 3223 struct ath11k_pdev_wmi *wmi = ar->wmi; 3224 struct wmi_pktlog_disable_cmd *cmd; 3225 struct sk_buff *skb; 3226 int ret; 3227 3228 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3229 if (!skb) 3230 return -ENOMEM; 3231 3232 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3233 3234 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3235 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3236 3237 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3238 3239 ret = ath11k_wmi_cmd_send(wmi, skb, 3240 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3241 if (ret) { 3242 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3243 dev_kfree_skb(skb); 3244 } 3245 3246 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3247 3248 return ret; 3249 } 3250 3251 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3252 { 3253 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3254 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3255 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3256 twt_params->congestion_thresh_teardown = 3257 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3258 twt_params->congestion_thresh_critical = 3259 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3260 twt_params->interference_thresh_teardown = 3261 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3262 twt_params->interference_thresh_setup = 3263 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3264 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3265 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3266 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3267 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3268 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3269 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3270 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3271 twt_params->remove_sta_slot_interval = 3272 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3273 /* TODO add MBSSID support */ 3274 twt_params->mbss_support = 0; 3275 } 3276 3277 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3278 struct wmi_twt_enable_params *params) 3279 { 3280 struct ath11k_pdev_wmi *wmi = ar->wmi; 3281 struct ath11k_base *ab = wmi->wmi_ab->ab; 3282 struct wmi_twt_enable_params_cmd *cmd; 3283 struct sk_buff *skb; 3284 int ret, len; 3285 3286 len = sizeof(*cmd); 3287 3288 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3289 if (!skb) 3290 return -ENOMEM; 3291 3292 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3293 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3294 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3295 cmd->pdev_id = pdev_id; 3296 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3297 cmd->default_slot_size = params->default_slot_size; 3298 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3299 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3300 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3301 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3302 cmd->interference_thresh_setup = params->interference_thresh_setup; 3303 cmd->min_no_sta_setup = params->min_no_sta_setup; 3304 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3305 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3306 cmd->min_no_twt_slots = params->min_no_twt_slots; 3307 cmd->max_no_sta_twt = params->max_no_sta_twt; 3308 cmd->mode_check_interval = params->mode_check_interval; 3309 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3310 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3311 cmd->mbss_support = params->mbss_support; 3312 3313 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3314 if (ret) { 3315 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3316 dev_kfree_skb(skb); 3317 return ret; 3318 } 3319 3320 ar->twt_enabled = 1; 3321 3322 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3323 3324 return 0; 3325 } 3326 3327 int 3328 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3329 { 3330 struct ath11k_pdev_wmi *wmi = ar->wmi; 3331 struct ath11k_base *ab = wmi->wmi_ab->ab; 3332 struct wmi_twt_disable_params_cmd *cmd; 3333 struct sk_buff *skb; 3334 int ret, len; 3335 3336 len = sizeof(*cmd); 3337 3338 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3339 if (!skb) 3340 return -ENOMEM; 3341 3342 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3343 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3344 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3345 cmd->pdev_id = pdev_id; 3346 3347 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3348 if (ret) { 3349 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3350 dev_kfree_skb(skb); 3351 return ret; 3352 } 3353 3354 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3355 3356 ar->twt_enabled = 0; 3357 3358 return 0; 3359 } 3360 3361 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3362 struct wmi_twt_add_dialog_params *params) 3363 { 3364 struct ath11k_pdev_wmi *wmi = ar->wmi; 3365 struct ath11k_base *ab = wmi->wmi_ab->ab; 3366 struct wmi_twt_add_dialog_params_cmd *cmd; 3367 struct sk_buff *skb; 3368 int ret, len; 3369 3370 len = sizeof(*cmd); 3371 3372 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3373 if (!skb) 3374 return -ENOMEM; 3375 3376 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3377 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3378 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3379 3380 cmd->vdev_id = params->vdev_id; 3381 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3382 cmd->dialog_id = params->dialog_id; 3383 cmd->wake_intvl_us = params->wake_intvl_us; 3384 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3385 cmd->wake_dura_us = params->wake_dura_us; 3386 cmd->sp_offset_us = params->sp_offset_us; 3387 cmd->flags = params->twt_cmd; 3388 if (params->flag_bcast) 3389 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3390 if (params->flag_trigger) 3391 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3392 if (params->flag_flow_type) 3393 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3394 if (params->flag_protection) 3395 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3396 3397 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3398 if (ret) { 3399 ath11k_warn(ab, 3400 "failed to send wmi command to add twt dialog: %d", 3401 ret); 3402 dev_kfree_skb(skb); 3403 return ret; 3404 } 3405 3406 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3407 "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", 3408 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3409 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3410 cmd->flags); 3411 3412 return 0; 3413 } 3414 3415 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3416 struct wmi_twt_del_dialog_params *params) 3417 { 3418 struct ath11k_pdev_wmi *wmi = ar->wmi; 3419 struct ath11k_base *ab = wmi->wmi_ab->ab; 3420 struct wmi_twt_del_dialog_params_cmd *cmd; 3421 struct sk_buff *skb; 3422 int ret, len; 3423 3424 len = sizeof(*cmd); 3425 3426 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3427 if (!skb) 3428 return -ENOMEM; 3429 3430 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3431 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3432 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3433 3434 cmd->vdev_id = params->vdev_id; 3435 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3436 cmd->dialog_id = params->dialog_id; 3437 3438 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3439 if (ret) { 3440 ath11k_warn(ab, 3441 "failed to send wmi command to delete twt dialog: %d", 3442 ret); 3443 dev_kfree_skb(skb); 3444 return ret; 3445 } 3446 3447 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3448 "cmd twt del dialog vdev %u dialog id %u\n", 3449 cmd->vdev_id, cmd->dialog_id); 3450 3451 return 0; 3452 } 3453 3454 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3455 struct wmi_twt_pause_dialog_params *params) 3456 { 3457 struct ath11k_pdev_wmi *wmi = ar->wmi; 3458 struct ath11k_base *ab = wmi->wmi_ab->ab; 3459 struct wmi_twt_pause_dialog_params_cmd *cmd; 3460 struct sk_buff *skb; 3461 int ret, len; 3462 3463 len = sizeof(*cmd); 3464 3465 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3466 if (!skb) 3467 return -ENOMEM; 3468 3469 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3470 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3471 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3472 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3473 3474 cmd->vdev_id = params->vdev_id; 3475 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3476 cmd->dialog_id = params->dialog_id; 3477 3478 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3479 if (ret) { 3480 ath11k_warn(ab, 3481 "failed to send wmi command to pause twt dialog: %d", 3482 ret); 3483 dev_kfree_skb(skb); 3484 return ret; 3485 } 3486 3487 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3488 "cmd twt pause dialog vdev %u dialog id %u\n", 3489 cmd->vdev_id, cmd->dialog_id); 3490 3491 return 0; 3492 } 3493 3494 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3495 struct wmi_twt_resume_dialog_params *params) 3496 { 3497 struct ath11k_pdev_wmi *wmi = ar->wmi; 3498 struct ath11k_base *ab = wmi->wmi_ab->ab; 3499 struct wmi_twt_resume_dialog_params_cmd *cmd; 3500 struct sk_buff *skb; 3501 int ret, len; 3502 3503 len = sizeof(*cmd); 3504 3505 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3506 if (!skb) 3507 return -ENOMEM; 3508 3509 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3510 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3511 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3512 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3513 3514 cmd->vdev_id = params->vdev_id; 3515 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3516 cmd->dialog_id = params->dialog_id; 3517 cmd->sp_offset_us = params->sp_offset_us; 3518 cmd->next_twt_size = params->next_twt_size; 3519 3520 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3521 if (ret) { 3522 ath11k_warn(ab, 3523 "failed to send wmi command to resume twt dialog: %d", 3524 ret); 3525 dev_kfree_skb(skb); 3526 return ret; 3527 } 3528 3529 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3530 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3531 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3532 cmd->next_twt_size); 3533 3534 return 0; 3535 } 3536 3537 int 3538 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3539 struct ieee80211_he_obss_pd *he_obss_pd) 3540 { 3541 struct ath11k_pdev_wmi *wmi = ar->wmi; 3542 struct ath11k_base *ab = wmi->wmi_ab->ab; 3543 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3544 struct sk_buff *skb; 3545 int ret, len; 3546 3547 len = sizeof(*cmd); 3548 3549 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3550 if (!skb) 3551 return -ENOMEM; 3552 3553 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3554 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3555 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3556 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3557 cmd->vdev_id = vdev_id; 3558 cmd->enable = he_obss_pd->enable; 3559 cmd->obss_min = he_obss_pd->min_offset; 3560 cmd->obss_max = he_obss_pd->max_offset; 3561 3562 ret = ath11k_wmi_cmd_send(wmi, skb, 3563 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3564 if (ret) { 3565 ath11k_warn(ab, 3566 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3567 dev_kfree_skb(skb); 3568 return ret; 3569 } 3570 3571 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3572 3573 return 0; 3574 } 3575 3576 int 3577 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3578 { 3579 struct ath11k_pdev_wmi *wmi = ar->wmi; 3580 struct ath11k_base *ab = wmi->wmi_ab->ab; 3581 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3582 struct sk_buff *skb; 3583 int ret, len; 3584 3585 len = sizeof(*cmd); 3586 3587 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3588 if (!skb) 3589 return -ENOMEM; 3590 3591 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3592 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3593 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3594 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3595 cmd->pdev_id = ar->pdev->pdev_id; 3596 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3597 3598 ret = ath11k_wmi_cmd_send(wmi, skb, 3599 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3600 if (ret) { 3601 ath11k_warn(ab, 3602 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3603 dev_kfree_skb(skb); 3604 return ret; 3605 } 3606 3607 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3608 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3609 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3610 3611 return 0; 3612 } 3613 3614 int 3615 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3616 { 3617 struct ath11k_pdev_wmi *wmi = ar->wmi; 3618 struct ath11k_base *ab = wmi->wmi_ab->ab; 3619 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3620 struct sk_buff *skb; 3621 int ret, len; 3622 3623 len = sizeof(*cmd); 3624 3625 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3626 if (!skb) 3627 return -ENOMEM; 3628 3629 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3630 cmd->tlv_header = 3631 FIELD_PREP(WMI_TLV_TAG, 3632 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3633 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3634 cmd->pdev_id = ar->pdev->pdev_id; 3635 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3636 3637 ret = ath11k_wmi_cmd_send(wmi, skb, 3638 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3639 if (ret) { 3640 ath11k_warn(ab, 3641 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3642 dev_kfree_skb(skb); 3643 return ret; 3644 } 3645 3646 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3647 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3648 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3649 3650 return 0; 3651 } 3652 3653 int 3654 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3655 { 3656 struct ath11k_pdev_wmi *wmi = ar->wmi; 3657 struct ath11k_base *ab = wmi->wmi_ab->ab; 3658 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3659 struct sk_buff *skb; 3660 int ret, len; 3661 3662 len = sizeof(*cmd); 3663 3664 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3665 if (!skb) 3666 return -ENOMEM; 3667 3668 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3669 cmd->tlv_header = 3670 FIELD_PREP(WMI_TLV_TAG, 3671 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3672 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3673 cmd->pdev_id = ar->pdev->pdev_id; 3674 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3675 3676 ret = ath11k_wmi_cmd_send(wmi, skb, 3677 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3678 if (ret) { 3679 ath11k_warn(ab, 3680 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3681 dev_kfree_skb(skb); 3682 return ret; 3683 } 3684 3685 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3686 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3687 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3688 3689 return 0; 3690 } 3691 3692 int 3693 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3694 { 3695 struct ath11k_pdev_wmi *wmi = ar->wmi; 3696 struct ath11k_base *ab = wmi->wmi_ab->ab; 3697 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3698 struct sk_buff *skb; 3699 int ret, len; 3700 3701 len = sizeof(*cmd); 3702 3703 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3704 if (!skb) 3705 return -ENOMEM; 3706 3707 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3708 cmd->tlv_header = 3709 FIELD_PREP(WMI_TLV_TAG, 3710 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3711 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3712 cmd->pdev_id = ar->pdev->pdev_id; 3713 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3714 3715 ret = ath11k_wmi_cmd_send(wmi, skb, 3716 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3717 if (ret) { 3718 ath11k_warn(ab, 3719 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3720 dev_kfree_skb(skb); 3721 return ret; 3722 } 3723 3724 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3725 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3726 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3727 3728 return 0; 3729 } 3730 3731 int 3732 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3733 { 3734 struct ath11k_pdev_wmi *wmi = ar->wmi; 3735 struct ath11k_base *ab = wmi->wmi_ab->ab; 3736 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3737 struct sk_buff *skb; 3738 int ret, len; 3739 3740 len = sizeof(*cmd); 3741 3742 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3743 if (!skb) 3744 return -ENOMEM; 3745 3746 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3747 cmd->tlv_header = 3748 FIELD_PREP(WMI_TLV_TAG, 3749 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3750 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3751 cmd->pdev_id = ar->pdev->pdev_id; 3752 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3753 3754 ret = ath11k_wmi_cmd_send(wmi, skb, 3755 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3756 if (ret) { 3757 ath11k_warn(ab, 3758 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3759 dev_kfree_skb(skb); 3760 return ret; 3761 } 3762 3763 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3764 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3765 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3766 3767 return 0; 3768 } 3769 3770 int 3771 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3772 { 3773 struct ath11k_pdev_wmi *wmi = ar->wmi; 3774 struct ath11k_base *ab = wmi->wmi_ab->ab; 3775 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3776 struct sk_buff *skb; 3777 int ret, len; 3778 3779 len = sizeof(*cmd); 3780 3781 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3782 if (!skb) 3783 return -ENOMEM; 3784 3785 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3786 cmd->tlv_header = 3787 FIELD_PREP(WMI_TLV_TAG, 3788 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3789 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3790 cmd->pdev_id = ar->pdev->pdev_id; 3791 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3792 3793 ret = ath11k_wmi_cmd_send(wmi, skb, 3794 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3795 if (ret) { 3796 ath11k_warn(ab, 3797 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3798 dev_kfree_skb(skb); 3799 return ret; 3800 } 3801 3802 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3803 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3804 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3805 3806 return 0; 3807 } 3808 3809 int 3810 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3811 u8 bss_color, u32 period, 3812 bool enable) 3813 { 3814 struct ath11k_pdev_wmi *wmi = ar->wmi; 3815 struct ath11k_base *ab = wmi->wmi_ab->ab; 3816 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3817 struct sk_buff *skb; 3818 int ret, len; 3819 3820 len = sizeof(*cmd); 3821 3822 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3823 if (!skb) 3824 return -ENOMEM; 3825 3826 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3827 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3828 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3829 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3830 cmd->vdev_id = vdev_id; 3831 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3832 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3833 cmd->current_bss_color = bss_color; 3834 cmd->detection_period_ms = period; 3835 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3836 cmd->free_slot_expiry_time_ms = 0; 3837 cmd->flags = 0; 3838 3839 ret = ath11k_wmi_cmd_send(wmi, skb, 3840 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3841 if (ret) { 3842 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3843 dev_kfree_skb(skb); 3844 return ret; 3845 } 3846 3847 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3848 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3849 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3850 cmd->detection_period_ms, cmd->scan_period_ms); 3851 3852 return 0; 3853 } 3854 3855 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3856 bool enable) 3857 { 3858 struct ath11k_pdev_wmi *wmi = ar->wmi; 3859 struct ath11k_base *ab = wmi->wmi_ab->ab; 3860 struct wmi_bss_color_change_enable_params_cmd *cmd; 3861 struct sk_buff *skb; 3862 int ret, len; 3863 3864 len = sizeof(*cmd); 3865 3866 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3867 if (!skb) 3868 return -ENOMEM; 3869 3870 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3871 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3872 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3873 cmd->vdev_id = vdev_id; 3874 cmd->enable = enable ? 1 : 0; 3875 3876 ret = ath11k_wmi_cmd_send(wmi, skb, 3877 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3878 if (ret) { 3879 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3880 dev_kfree_skb(skb); 3881 return ret; 3882 } 3883 3884 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3885 "cmd bss color change enable id %d enable %d\n", 3886 cmd->vdev_id, cmd->enable); 3887 3888 return 0; 3889 } 3890 3891 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3892 struct sk_buff *tmpl) 3893 { 3894 struct wmi_tlv *tlv; 3895 struct sk_buff *skb; 3896 void *ptr; 3897 int ret, len; 3898 size_t aligned_len; 3899 struct wmi_fils_discovery_tmpl_cmd *cmd; 3900 3901 aligned_len = roundup(tmpl->len, 4); 3902 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3903 3904 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3905 "vdev %i set FILS discovery template\n", vdev_id); 3906 3907 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3908 if (!skb) 3909 return -ENOMEM; 3910 3911 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3912 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3913 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3914 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3915 cmd->vdev_id = vdev_id; 3916 cmd->buf_len = tmpl->len; 3917 ptr = skb->data + sizeof(*cmd); 3918 3919 tlv = ptr; 3920 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3921 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3922 memcpy(tlv->value, tmpl->data, tmpl->len); 3923 3924 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3925 if (ret) { 3926 ath11k_warn(ar->ab, 3927 "WMI vdev %i failed to send FILS discovery template command\n", 3928 vdev_id); 3929 dev_kfree_skb(skb); 3930 return ret; 3931 } 3932 3933 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 3934 3935 return 0; 3936 } 3937 3938 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3939 struct sk_buff *tmpl) 3940 { 3941 struct wmi_probe_tmpl_cmd *cmd; 3942 struct wmi_bcn_prb_info *probe_info; 3943 struct wmi_tlv *tlv; 3944 struct sk_buff *skb; 3945 void *ptr; 3946 int ret, len; 3947 size_t aligned_len = roundup(tmpl->len, 4); 3948 3949 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3950 "vdev %i set probe response template\n", vdev_id); 3951 3952 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3953 3954 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3955 if (!skb) 3956 return -ENOMEM; 3957 3958 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3959 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3960 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3961 cmd->vdev_id = vdev_id; 3962 cmd->buf_len = tmpl->len; 3963 3964 ptr = skb->data + sizeof(*cmd); 3965 3966 probe_info = ptr; 3967 len = sizeof(*probe_info); 3968 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3969 WMI_TAG_BCN_PRB_INFO) | 3970 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3971 probe_info->caps = 0; 3972 probe_info->erp = 0; 3973 3974 ptr += sizeof(*probe_info); 3975 3976 tlv = ptr; 3977 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3978 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3979 memcpy(tlv->value, tmpl->data, tmpl->len); 3980 3981 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3982 if (ret) { 3983 ath11k_warn(ar->ab, 3984 "WMI vdev %i failed to send probe response template command\n", 3985 vdev_id); 3986 dev_kfree_skb(skb); 3987 return ret; 3988 } 3989 3990 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 3991 3992 return 0; 3993 } 3994 3995 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3996 bool unsol_bcast_probe_resp_enabled) 3997 { 3998 struct sk_buff *skb; 3999 int ret, len; 4000 struct wmi_fils_discovery_cmd *cmd; 4001 4002 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4003 "vdev %i set %s interval to %u TU\n", 4004 vdev_id, unsol_bcast_probe_resp_enabled ? 4005 "unsolicited broadcast probe response" : "FILS discovery", 4006 interval); 4007 4008 len = sizeof(*cmd); 4009 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 4010 if (!skb) 4011 return -ENOMEM; 4012 4013 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 4014 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 4015 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 4016 cmd->vdev_id = vdev_id; 4017 cmd->interval = interval; 4018 cmd->config = unsol_bcast_probe_resp_enabled; 4019 4020 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 4021 if (ret) { 4022 ath11k_warn(ar->ab, 4023 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 4024 vdev_id); 4025 dev_kfree_skb(skb); 4026 return ret; 4027 } 4028 4029 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 4030 4031 return 0; 4032 } 4033 4034 static void 4035 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 4036 { 4037 const void **tb; 4038 const struct wmi_obss_color_collision_event *ev; 4039 struct ath11k_vif *arvif; 4040 int ret; 4041 4042 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 4043 if (IS_ERR(tb)) { 4044 ret = PTR_ERR(tb); 4045 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4046 return; 4047 } 4048 4049 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 4050 4051 rcu_read_lock(); 4052 4053 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 4054 if (!ev) { 4055 ath11k_warn(ab, "failed to fetch obss color collision ev"); 4056 goto exit; 4057 } 4058 4059 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 4060 if (!arvif) { 4061 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 4062 ev->vdev_id); 4063 goto exit; 4064 } 4065 4066 switch (ev->evt_type) { 4067 case WMI_BSS_COLOR_COLLISION_DETECTION: 4068 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 4069 0); 4070 ath11k_dbg(ab, ATH11K_DBG_WMI, 4071 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 4072 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 4073 break; 4074 case WMI_BSS_COLOR_COLLISION_DISABLE: 4075 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 4076 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 4077 break; 4078 default: 4079 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 4080 } 4081 4082 exit: 4083 kfree(tb); 4084 rcu_read_unlock(); 4085 } 4086 4087 static void 4088 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 4089 struct wmi_host_pdev_band_to_mac *band_to_mac) 4090 { 4091 u8 i; 4092 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 4093 struct ath11k_pdev *pdev; 4094 4095 for (i = 0; i < soc->num_radios; i++) { 4096 pdev = &soc->pdevs[i]; 4097 hal_reg_cap = &soc->hal_reg_cap[i]; 4098 band_to_mac[i].pdev_id = pdev->pdev_id; 4099 4100 switch (pdev->cap.supported_bands) { 4101 case WMI_HOST_WLAN_2G_5G_CAP: 4102 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4103 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4104 break; 4105 case WMI_HOST_WLAN_2G_CAP: 4106 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4107 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 4108 break; 4109 case WMI_HOST_WLAN_5G_CAP: 4110 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4111 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4112 break; 4113 default: 4114 break; 4115 } 4116 } 4117 } 4118 4119 static void 4120 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4121 struct target_resource_config *tg_cfg) 4122 { 4123 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4124 wmi_cfg->num_peers = tg_cfg->num_peers; 4125 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4126 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4127 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4128 wmi_cfg->num_tids = tg_cfg->num_tids; 4129 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4130 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4131 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4132 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4133 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4134 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4135 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4136 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4137 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4138 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4139 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4140 wmi_cfg->roam_offload_max_ap_profiles = 4141 tg_cfg->roam_offload_max_ap_profiles; 4142 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4143 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4144 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4145 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4146 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4147 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4148 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4149 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4150 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4151 wmi_cfg->vow_config = tg_cfg->vow_config; 4152 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4153 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4154 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4155 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4156 wmi_cfg->num_tdls_conn_table_entries = 4157 tg_cfg->num_tdls_conn_table_entries; 4158 wmi_cfg->beacon_tx_offload_max_vdev = 4159 tg_cfg->beacon_tx_offload_max_vdev; 4160 wmi_cfg->num_multicast_filter_entries = 4161 tg_cfg->num_multicast_filter_entries; 4162 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4163 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4164 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4165 wmi_cfg->max_tdls_concurrent_sleep_sta = 4166 tg_cfg->max_tdls_concurrent_sleep_sta; 4167 wmi_cfg->max_tdls_concurrent_buffer_sta = 4168 tg_cfg->max_tdls_concurrent_buffer_sta; 4169 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4170 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4171 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4172 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4173 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4174 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4175 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4176 wmi_cfg->flag1 = tg_cfg->flag1; 4177 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4178 wmi_cfg->sched_params = tg_cfg->sched_params; 4179 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4180 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4181 wmi_cfg->host_service_flags &= 4182 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4183 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4184 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4185 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4186 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4187 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4188 } 4189 4190 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4191 struct wmi_init_cmd_param *param) 4192 { 4193 struct ath11k_base *ab = wmi->wmi_ab->ab; 4194 struct sk_buff *skb; 4195 struct wmi_init_cmd *cmd; 4196 struct wmi_resource_config *cfg; 4197 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4198 struct wmi_pdev_band_to_mac *band_to_mac; 4199 struct wlan_host_mem_chunk *host_mem_chunks; 4200 struct wmi_tlv *tlv; 4201 size_t ret, len; 4202 void *ptr; 4203 u32 hw_mode_len = 0; 4204 u16 idx; 4205 4206 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4207 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4208 (param->num_band_to_mac * sizeof(*band_to_mac)); 4209 4210 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4211 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4212 4213 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4214 if (!skb) 4215 return -ENOMEM; 4216 4217 cmd = (struct wmi_init_cmd *)skb->data; 4218 4219 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4220 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4221 4222 ptr = skb->data + sizeof(*cmd); 4223 cfg = ptr; 4224 4225 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4226 4227 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4228 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4229 4230 ptr += sizeof(*cfg); 4231 host_mem_chunks = ptr + TLV_HDR_SIZE; 4232 len = sizeof(struct wlan_host_mem_chunk); 4233 4234 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4235 host_mem_chunks[idx].tlv_header = 4236 FIELD_PREP(WMI_TLV_TAG, 4237 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4238 FIELD_PREP(WMI_TLV_LEN, len); 4239 4240 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4241 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4242 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4243 4244 ath11k_dbg(ab, ATH11K_DBG_WMI, 4245 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4246 param->mem_chunks[idx].req_id, 4247 (u64)param->mem_chunks[idx].paddr, 4248 param->mem_chunks[idx].len); 4249 } 4250 cmd->num_host_mem_chunks = param->num_mem_chunks; 4251 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4252 4253 /* num_mem_chunks is zero */ 4254 tlv = ptr; 4255 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4256 FIELD_PREP(WMI_TLV_LEN, len); 4257 ptr += TLV_HDR_SIZE + len; 4258 4259 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4260 hw_mode = ptr; 4261 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4262 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4263 FIELD_PREP(WMI_TLV_LEN, 4264 sizeof(*hw_mode) - TLV_HDR_SIZE); 4265 4266 hw_mode->hw_mode_index = param->hw_mode_id; 4267 hw_mode->num_band_to_mac = param->num_band_to_mac; 4268 4269 ptr += sizeof(*hw_mode); 4270 4271 len = param->num_band_to_mac * sizeof(*band_to_mac); 4272 tlv = ptr; 4273 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4274 FIELD_PREP(WMI_TLV_LEN, len); 4275 4276 ptr += TLV_HDR_SIZE; 4277 len = sizeof(*band_to_mac); 4278 4279 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4280 band_to_mac = ptr; 4281 4282 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4283 WMI_TAG_PDEV_BAND_TO_MAC) | 4284 FIELD_PREP(WMI_TLV_LEN, 4285 len - TLV_HDR_SIZE); 4286 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4287 band_to_mac->start_freq = 4288 param->band_to_mac[idx].start_freq; 4289 band_to_mac->end_freq = 4290 param->band_to_mac[idx].end_freq; 4291 ptr += sizeof(*band_to_mac); 4292 } 4293 } 4294 4295 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4296 if (ret) { 4297 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4298 dev_kfree_skb(skb); 4299 return ret; 4300 } 4301 4302 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4303 4304 return 0; 4305 } 4306 4307 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4308 int pdev_id) 4309 { 4310 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4311 struct sk_buff *skb; 4312 int ret; 4313 4314 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4315 if (!skb) 4316 return -ENOMEM; 4317 4318 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4319 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4320 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4321 4322 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4323 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4324 4325 cmd->pdev_id = pdev_id; 4326 4327 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4328 if (ret) { 4329 ath11k_warn(ar->ab, 4330 "failed to send lro cfg req wmi cmd\n"); 4331 goto err; 4332 } 4333 4334 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4335 "cmd lro config pdev_id 0x%x\n", pdev_id); 4336 return 0; 4337 err: 4338 dev_kfree_skb(skb); 4339 return ret; 4340 } 4341 4342 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4343 { 4344 unsigned long time_left; 4345 4346 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4347 WMI_SERVICE_READY_TIMEOUT_HZ); 4348 if (!time_left) 4349 return -ETIMEDOUT; 4350 4351 return 0; 4352 } 4353 4354 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4355 { 4356 unsigned long time_left; 4357 4358 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4359 WMI_SERVICE_READY_TIMEOUT_HZ); 4360 if (!time_left) 4361 return -ETIMEDOUT; 4362 4363 return 0; 4364 } 4365 4366 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4367 enum wmi_host_hw_mode_config_type mode) 4368 { 4369 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4370 struct sk_buff *skb; 4371 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4372 int len; 4373 int ret; 4374 4375 len = sizeof(*cmd); 4376 4377 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4378 if (!skb) 4379 return -ENOMEM; 4380 4381 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4382 4383 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4384 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4385 4386 cmd->pdev_id = WMI_PDEV_ID_SOC; 4387 cmd->hw_mode_index = mode; 4388 4389 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4390 if (ret) { 4391 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4392 dev_kfree_skb(skb); 4393 return ret; 4394 } 4395 4396 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4397 4398 return 0; 4399 } 4400 4401 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4402 { 4403 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4404 struct wmi_init_cmd_param init_param; 4405 struct target_resource_config config; 4406 4407 memset(&init_param, 0, sizeof(init_param)); 4408 memset(&config, 0, sizeof(config)); 4409 4410 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4411 4412 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4413 ab->wmi_ab.svc_map)) 4414 config.is_reg_cc_ext_event_supported = 1; 4415 4416 memcpy(&wmi_ab->wlan_resource_config, &config, sizeof(config)); 4417 4418 init_param.res_cfg = &wmi_ab->wlan_resource_config; 4419 init_param.num_mem_chunks = wmi_ab->num_mem_chunks; 4420 init_param.hw_mode_id = wmi_ab->preferred_hw_mode; 4421 init_param.mem_chunks = wmi_ab->mem_chunks; 4422 4423 if (ab->hw_params.single_pdev_only) 4424 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4425 4426 init_param.num_band_to_mac = ab->num_radios; 4427 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4428 4429 return ath11k_init_cmd_send(&wmi_ab->wmi[0], &init_param); 4430 } 4431 4432 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4433 struct ath11k_wmi_vdev_spectral_conf_param *param) 4434 { 4435 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4436 struct sk_buff *skb; 4437 int ret; 4438 4439 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4440 if (!skb) 4441 return -ENOMEM; 4442 4443 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4444 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4445 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4446 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4447 4448 memcpy(&cmd->param, param, sizeof(*param)); 4449 4450 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4451 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4452 if (ret) { 4453 ath11k_warn(ar->ab, 4454 "failed to send spectral scan config wmi cmd\n"); 4455 goto err; 4456 } 4457 4458 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4459 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4460 param->vdev_id); 4461 4462 return 0; 4463 err: 4464 dev_kfree_skb(skb); 4465 return ret; 4466 } 4467 4468 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4469 u32 trigger, u32 enable) 4470 { 4471 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4472 struct sk_buff *skb; 4473 int ret; 4474 4475 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4476 if (!skb) 4477 return -ENOMEM; 4478 4479 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4480 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4481 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4482 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4483 4484 cmd->vdev_id = vdev_id; 4485 cmd->trigger_cmd = trigger; 4486 cmd->enable_cmd = enable; 4487 4488 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4489 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4490 if (ret) { 4491 ath11k_warn(ar->ab, 4492 "failed to send spectral enable wmi cmd\n"); 4493 goto err; 4494 } 4495 4496 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4497 "cmd vdev spectral scan enable vdev id 0x%x\n", 4498 vdev_id); 4499 4500 return 0; 4501 err: 4502 dev_kfree_skb(skb); 4503 return ret; 4504 } 4505 4506 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4507 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4508 { 4509 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4510 struct sk_buff *skb; 4511 int ret; 4512 4513 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4514 if (!skb) 4515 return -ENOMEM; 4516 4517 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4518 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4519 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4520 4521 cmd->pdev_id = param->pdev_id; 4522 cmd->module_id = param->module_id; 4523 cmd->base_paddr_lo = param->base_paddr_lo; 4524 cmd->base_paddr_hi = param->base_paddr_hi; 4525 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4526 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4527 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4528 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4529 cmd->num_elems = param->num_elems; 4530 cmd->buf_size = param->buf_size; 4531 cmd->num_resp_per_event = param->num_resp_per_event; 4532 cmd->event_timeout_ms = param->event_timeout_ms; 4533 4534 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4535 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4536 if (ret) { 4537 ath11k_warn(ar->ab, 4538 "failed to send dma ring cfg req wmi cmd\n"); 4539 goto err; 4540 } 4541 4542 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4543 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4544 param->pdev_id); 4545 4546 return 0; 4547 err: 4548 dev_kfree_skb(skb); 4549 return ret; 4550 } 4551 4552 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4553 u16 tag, u16 len, 4554 const void *ptr, void *data) 4555 { 4556 struct wmi_tlv_dma_buf_release_parse *parse = data; 4557 4558 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4559 return -EPROTO; 4560 4561 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4562 return -ENOBUFS; 4563 4564 parse->num_buf_entry++; 4565 return 0; 4566 } 4567 4568 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4569 u16 tag, u16 len, 4570 const void *ptr, void *data) 4571 { 4572 struct wmi_tlv_dma_buf_release_parse *parse = data; 4573 4574 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4575 return -EPROTO; 4576 4577 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4578 return -ENOBUFS; 4579 4580 parse->num_meta++; 4581 return 0; 4582 } 4583 4584 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4585 u16 tag, u16 len, 4586 const void *ptr, void *data) 4587 { 4588 struct wmi_tlv_dma_buf_release_parse *parse = data; 4589 int ret; 4590 4591 switch (tag) { 4592 case WMI_TAG_DMA_BUF_RELEASE: 4593 memcpy(&parse->fixed, ptr, 4594 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4595 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4596 break; 4597 case WMI_TAG_ARRAY_STRUCT: 4598 if (!parse->buf_entry_done) { 4599 parse->num_buf_entry = 0; 4600 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4601 4602 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4603 ath11k_wmi_tlv_dma_buf_entry_parse, 4604 parse); 4605 if (ret) { 4606 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4607 ret); 4608 return ret; 4609 } 4610 4611 parse->buf_entry_done = true; 4612 } else if (!parse->meta_data_done) { 4613 parse->num_meta = 0; 4614 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4615 4616 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4617 ath11k_wmi_tlv_dma_buf_meta_parse, 4618 parse); 4619 if (ret) { 4620 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4621 ret); 4622 return ret; 4623 } 4624 4625 parse->meta_data_done = true; 4626 } 4627 break; 4628 default: 4629 break; 4630 } 4631 return 0; 4632 } 4633 4634 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4635 struct sk_buff *skb) 4636 { 4637 struct wmi_tlv_dma_buf_release_parse parse = { }; 4638 struct ath11k_dbring_buf_release_event param; 4639 int ret; 4640 4641 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4642 ath11k_wmi_tlv_dma_buf_parse, 4643 &parse); 4644 if (ret) { 4645 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4646 return; 4647 } 4648 4649 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4650 4651 param.fixed = parse.fixed; 4652 param.buf_entry = parse.buf_entry; 4653 param.num_buf_entry = parse.num_buf_entry; 4654 param.meta_data = parse.meta_data; 4655 param.num_meta = parse.num_meta; 4656 4657 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4658 if (ret) { 4659 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4660 return; 4661 } 4662 } 4663 4664 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4665 u16 tag, u16 len, 4666 const void *ptr, void *data) 4667 { 4668 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4669 struct wmi_hw_mode_capabilities *hw_mode_cap; 4670 u32 phy_map = 0; 4671 4672 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4673 return -EPROTO; 4674 4675 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4676 return -ENOBUFS; 4677 4678 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4679 hw_mode_id); 4680 svc_rdy_ext->n_hw_mode_caps++; 4681 4682 phy_map = hw_mode_cap->phy_id_map; 4683 while (phy_map) { 4684 svc_rdy_ext->tot_phy_id++; 4685 phy_map = phy_map >> 1; 4686 } 4687 4688 return 0; 4689 } 4690 4691 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4692 u16 len, const void *ptr, void *data) 4693 { 4694 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4695 struct wmi_hw_mode_capabilities *hw_mode_caps; 4696 enum wmi_host_hw_mode_config_type mode, pref; 4697 u32 i; 4698 int ret; 4699 4700 svc_rdy_ext->n_hw_mode_caps = 0; 4701 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4702 4703 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4704 ath11k_wmi_tlv_hw_mode_caps_parse, 4705 svc_rdy_ext); 4706 if (ret) { 4707 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4708 return ret; 4709 } 4710 4711 i = 0; 4712 while (i < svc_rdy_ext->n_hw_mode_caps) { 4713 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4714 mode = hw_mode_caps->hw_mode_id; 4715 pref = soc->wmi_ab.preferred_hw_mode; 4716 4717 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4718 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4719 soc->wmi_ab.preferred_hw_mode = mode; 4720 } 4721 i++; 4722 } 4723 4724 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4725 soc->wmi_ab.preferred_hw_mode); 4726 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4727 return -EINVAL; 4728 4729 return 0; 4730 } 4731 4732 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4733 u16 tag, u16 len, 4734 const void *ptr, void *data) 4735 { 4736 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4737 4738 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4739 return -EPROTO; 4740 4741 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4742 return -ENOBUFS; 4743 4744 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4745 if (!svc_rdy_ext->n_mac_phy_caps) { 4746 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4747 len, GFP_ATOMIC); 4748 if (!svc_rdy_ext->mac_phy_caps) 4749 return -ENOMEM; 4750 } 4751 4752 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4753 svc_rdy_ext->n_mac_phy_caps++; 4754 return 0; 4755 } 4756 4757 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4758 u16 tag, u16 len, 4759 const void *ptr, void *data) 4760 { 4761 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4762 4763 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4764 return -EPROTO; 4765 4766 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4767 return -ENOBUFS; 4768 4769 svc_rdy_ext->n_ext_hal_reg_caps++; 4770 return 0; 4771 } 4772 4773 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4774 u16 len, const void *ptr, void *data) 4775 { 4776 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4777 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4778 struct ath11k_hal_reg_capabilities_ext reg_cap; 4779 int ret; 4780 u32 i; 4781 4782 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4783 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4784 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4785 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4786 svc_rdy_ext); 4787 if (ret) { 4788 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4789 return ret; 4790 } 4791 4792 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4793 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4794 svc_rdy_ext->soc_hal_reg_caps, 4795 svc_rdy_ext->ext_hal_reg_caps, i, 4796 ®_cap); 4797 if (ret) { 4798 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4799 return ret; 4800 } 4801 4802 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4803 ®_cap, sizeof(reg_cap)); 4804 } 4805 return 0; 4806 } 4807 4808 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4809 u16 len, const void *ptr, 4810 void *data) 4811 { 4812 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4813 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4814 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4815 u32 phy_id_map; 4816 int pdev_index = 0; 4817 int ret; 4818 4819 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4820 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4821 4822 soc->num_radios = 0; 4823 soc->target_pdev_count = 0; 4824 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4825 4826 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4827 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4828 svc_rdy_ext->hw_caps, 4829 svc_rdy_ext->hw_mode_caps, 4830 svc_rdy_ext->soc_hal_reg_caps, 4831 svc_rdy_ext->mac_phy_caps, 4832 hw_mode_id, soc->num_radios, 4833 &soc->pdevs[pdev_index]); 4834 if (ret) { 4835 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4836 soc->num_radios); 4837 return ret; 4838 } 4839 4840 soc->num_radios++; 4841 4842 /* For QCA6390, save mac_phy capability in the same pdev */ 4843 if (soc->hw_params.single_pdev_only) 4844 pdev_index = 0; 4845 else 4846 pdev_index = soc->num_radios; 4847 4848 /* TODO: mac_phy_cap prints */ 4849 phy_id_map >>= 1; 4850 } 4851 4852 /* For QCA6390, set num_radios to 1 because host manages 4853 * both 2G and 5G radio in one pdev. 4854 * Set pdev_id = 0 and 0 means soc level. 4855 */ 4856 if (soc->hw_params.single_pdev_only) { 4857 soc->num_radios = 1; 4858 soc->pdevs[0].pdev_id = 0; 4859 } 4860 4861 if (!soc->reg_info_store) { 4862 soc->reg_info_store = kcalloc(soc->num_radios, 4863 sizeof(*soc->reg_info_store), 4864 GFP_ATOMIC); 4865 if (!soc->reg_info_store) 4866 return -ENOMEM; 4867 } 4868 4869 return 0; 4870 } 4871 4872 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4873 u16 tag, u16 len, 4874 const void *ptr, void *data) 4875 { 4876 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4877 4878 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4879 return -EPROTO; 4880 4881 parse->n_dma_ring_caps++; 4882 return 0; 4883 } 4884 4885 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4886 u32 num_cap) 4887 { 4888 size_t sz; 4889 void *ptr; 4890 4891 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4892 ptr = kzalloc(sz, GFP_ATOMIC); 4893 if (!ptr) 4894 return -ENOMEM; 4895 4896 ab->db_caps = ptr; 4897 ab->num_db_cap = num_cap; 4898 4899 return 0; 4900 } 4901 4902 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4903 { 4904 kfree(ab->db_caps); 4905 ab->db_caps = NULL; 4906 ab->num_db_cap = 0; 4907 } 4908 4909 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4910 u16 len, const void *ptr, void *data) 4911 { 4912 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4913 struct wmi_dma_ring_capabilities *dma_caps; 4914 struct ath11k_dbring_cap *dir_buff_caps; 4915 int ret; 4916 u32 i; 4917 4918 dma_caps_parse->n_dma_ring_caps = 0; 4919 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4920 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4921 ath11k_wmi_tlv_dma_ring_caps_parse, 4922 dma_caps_parse); 4923 if (ret) { 4924 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4925 return ret; 4926 } 4927 4928 if (!dma_caps_parse->n_dma_ring_caps) 4929 return 0; 4930 4931 if (ab->num_db_cap) { 4932 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4933 return 0; 4934 } 4935 4936 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4937 if (ret) 4938 return ret; 4939 4940 dir_buff_caps = ab->db_caps; 4941 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4942 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4943 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4944 ret = -EINVAL; 4945 goto free_dir_buff; 4946 } 4947 4948 dir_buff_caps[i].id = dma_caps[i].module_id; 4949 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4950 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4951 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4952 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4953 } 4954 4955 return 0; 4956 4957 free_dir_buff: 4958 ath11k_wmi_free_dbring_caps(ab); 4959 return ret; 4960 } 4961 4962 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4963 u16 tag, u16 len, 4964 const void *ptr, void *data) 4965 { 4966 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4967 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4968 int ret; 4969 4970 switch (tag) { 4971 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4972 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4973 &svc_rdy_ext->param); 4974 if (ret) { 4975 ath11k_warn(ab, "unable to extract ext params\n"); 4976 return ret; 4977 } 4978 break; 4979 4980 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4981 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4982 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4983 break; 4984 4985 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4986 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4987 svc_rdy_ext); 4988 if (ret) 4989 return ret; 4990 break; 4991 4992 case WMI_TAG_ARRAY_STRUCT: 4993 if (!svc_rdy_ext->hw_mode_done) { 4994 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4995 svc_rdy_ext); 4996 if (ret) 4997 return ret; 4998 4999 svc_rdy_ext->hw_mode_done = true; 5000 } else if (!svc_rdy_ext->mac_phy_done) { 5001 svc_rdy_ext->n_mac_phy_caps = 0; 5002 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 5003 ath11k_wmi_tlv_mac_phy_caps_parse, 5004 svc_rdy_ext); 5005 if (ret) { 5006 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5007 return ret; 5008 } 5009 5010 svc_rdy_ext->mac_phy_done = true; 5011 } else if (!svc_rdy_ext->ext_hal_reg_done) { 5012 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 5013 svc_rdy_ext); 5014 if (ret) 5015 return ret; 5016 5017 svc_rdy_ext->ext_hal_reg_done = true; 5018 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 5019 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 5020 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 5021 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 5022 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 5023 svc_rdy_ext->oem_dma_ring_cap_done = true; 5024 } else if (!svc_rdy_ext->dma_ring_cap_done) { 5025 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5026 &svc_rdy_ext->dma_caps_parse); 5027 if (ret) 5028 return ret; 5029 5030 svc_rdy_ext->dma_ring_cap_done = true; 5031 } 5032 break; 5033 5034 default: 5035 break; 5036 } 5037 return 0; 5038 } 5039 5040 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 5041 struct sk_buff *skb) 5042 { 5043 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 5044 int ret; 5045 5046 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5047 ath11k_wmi_tlv_svc_rdy_ext_parse, 5048 &svc_rdy_ext); 5049 if (ret) { 5050 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5051 goto err; 5052 } 5053 5054 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 5055 5056 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 5057 complete(&ab->wmi_ab.service_ready); 5058 5059 kfree(svc_rdy_ext.mac_phy_caps); 5060 return 0; 5061 5062 err: 5063 ath11k_wmi_free_dbring_caps(ab); 5064 return ret; 5065 } 5066 5067 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 5068 u16 tag, u16 len, 5069 const void *ptr, void *data) 5070 { 5071 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 5072 int ret; 5073 5074 switch (tag) { 5075 case WMI_TAG_ARRAY_STRUCT: 5076 if (!parse->dma_ring_cap_done) { 5077 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5078 &parse->dma_caps_parse); 5079 if (ret) 5080 return ret; 5081 5082 parse->dma_ring_cap_done = true; 5083 } 5084 break; 5085 default: 5086 break; 5087 } 5088 5089 return 0; 5090 } 5091 5092 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 5093 struct sk_buff *skb) 5094 { 5095 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 5096 int ret; 5097 5098 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5099 ath11k_wmi_tlv_svc_rdy_ext2_parse, 5100 &svc_rdy_ext2); 5101 if (ret) { 5102 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 5103 goto err; 5104 } 5105 5106 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 5107 5108 complete(&ab->wmi_ab.service_ready); 5109 5110 return 0; 5111 5112 err: 5113 ath11k_wmi_free_dbring_caps(ab); 5114 return ret; 5115 } 5116 5117 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5118 struct wmi_vdev_start_resp_event *vdev_rsp) 5119 { 5120 const void **tb; 5121 const struct wmi_vdev_start_resp_event *ev; 5122 int ret; 5123 5124 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5125 if (IS_ERR(tb)) { 5126 ret = PTR_ERR(tb); 5127 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5128 return ret; 5129 } 5130 5131 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5132 if (!ev) { 5133 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5134 kfree(tb); 5135 return -EPROTO; 5136 } 5137 5138 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5139 5140 vdev_rsp->vdev_id = ev->vdev_id; 5141 vdev_rsp->requestor_id = ev->requestor_id; 5142 vdev_rsp->resp_type = ev->resp_type; 5143 vdev_rsp->status = ev->status; 5144 vdev_rsp->chain_mask = ev->chain_mask; 5145 vdev_rsp->smps_mode = ev->smps_mode; 5146 vdev_rsp->mac_id = ev->mac_id; 5147 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5148 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5149 vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power; 5150 5151 kfree(tb); 5152 return 0; 5153 } 5154 5155 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5156 u32 num_reg_rules, 5157 struct cur_reg_rule *reg_rule_ptr) 5158 { 5159 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5160 u32 count; 5161 5162 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5163 band, num_reg_rules); 5164 5165 for (count = 0; count < num_reg_rules; count++) { 5166 ath11k_dbg(ab, ATH11K_DBG_WMI, 5167 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5168 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5169 reg_rule->max_bw, reg_rule->ant_gain, 5170 reg_rule->reg_power, reg_rule->flags); 5171 reg_rule++; 5172 } 5173 } 5174 5175 static struct cur_reg_rule 5176 *create_reg_rules_from_wmi(u32 num_reg_rules, 5177 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5178 { 5179 struct cur_reg_rule *reg_rule_ptr; 5180 u32 count; 5181 5182 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5183 GFP_ATOMIC); 5184 5185 if (!reg_rule_ptr) 5186 return NULL; 5187 5188 for (count = 0; count < num_reg_rules; count++) { 5189 reg_rule_ptr[count].start_freq = 5190 FIELD_GET(REG_RULE_START_FREQ, 5191 wmi_reg_rule[count].freq_info); 5192 reg_rule_ptr[count].end_freq = 5193 FIELD_GET(REG_RULE_END_FREQ, 5194 wmi_reg_rule[count].freq_info); 5195 reg_rule_ptr[count].max_bw = 5196 FIELD_GET(REG_RULE_MAX_BW, 5197 wmi_reg_rule[count].bw_pwr_info); 5198 reg_rule_ptr[count].reg_power = 5199 FIELD_GET(REG_RULE_REG_PWR, 5200 wmi_reg_rule[count].bw_pwr_info); 5201 reg_rule_ptr[count].ant_gain = 5202 FIELD_GET(REG_RULE_ANT_GAIN, 5203 wmi_reg_rule[count].bw_pwr_info); 5204 reg_rule_ptr[count].flags = 5205 FIELD_GET(REG_RULE_FLAGS, 5206 wmi_reg_rule[count].flag_info); 5207 } 5208 5209 return reg_rule_ptr; 5210 } 5211 5212 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5213 struct sk_buff *skb, 5214 struct cur_regulatory_info *reg_info) 5215 { 5216 const void **tb; 5217 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5218 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5219 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5220 int ret; 5221 5222 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5223 5224 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5225 if (IS_ERR(tb)) { 5226 ret = PTR_ERR(tb); 5227 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5228 return ret; 5229 } 5230 5231 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5232 if (!chan_list_event_hdr) { 5233 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5234 kfree(tb); 5235 return -EPROTO; 5236 } 5237 5238 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5239 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5240 5241 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5242 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5243 kfree(tb); 5244 return -EINVAL; 5245 } 5246 5247 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5248 REG_ALPHA2_LEN); 5249 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5250 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5251 reg_info->num_phy = chan_list_event_hdr->num_phy; 5252 reg_info->phy_id = chan_list_event_hdr->phy_id; 5253 reg_info->ctry_code = chan_list_event_hdr->country_id; 5254 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5255 5256 ath11k_dbg(ab, ATH11K_DBG_WMI, 5257 "status_code %s", 5258 ath11k_cc_status_to_str(reg_info->status_code)); 5259 5260 reg_info->status_code = 5261 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5262 5263 reg_info->is_ext_reg_event = false; 5264 5265 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5266 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5267 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5268 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5269 5270 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5271 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5272 5273 ath11k_dbg(ab, ATH11K_DBG_WMI, 5274 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5275 reg_info->alpha2, reg_info->dfs_region, 5276 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5277 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5278 5279 ath11k_dbg(ab, ATH11K_DBG_WMI, 5280 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5281 num_2ghz_reg_rules, num_5ghz_reg_rules); 5282 5283 wmi_reg_rule = 5284 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5285 + sizeof(*chan_list_event_hdr) 5286 + sizeof(struct wmi_tlv)); 5287 5288 if (num_2ghz_reg_rules) { 5289 reg_info->reg_rules_2ghz_ptr = 5290 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5291 wmi_reg_rule); 5292 if (!reg_info->reg_rules_2ghz_ptr) { 5293 kfree(tb); 5294 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5295 return -ENOMEM; 5296 } 5297 5298 ath11k_print_reg_rule(ab, "2 GHz", 5299 num_2ghz_reg_rules, 5300 reg_info->reg_rules_2ghz_ptr); 5301 } 5302 5303 if (num_5ghz_reg_rules) { 5304 wmi_reg_rule += num_2ghz_reg_rules; 5305 reg_info->reg_rules_5ghz_ptr = 5306 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5307 wmi_reg_rule); 5308 if (!reg_info->reg_rules_5ghz_ptr) { 5309 kfree(tb); 5310 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5311 return -ENOMEM; 5312 } 5313 5314 ath11k_print_reg_rule(ab, "5 GHz", 5315 num_5ghz_reg_rules, 5316 reg_info->reg_rules_5ghz_ptr); 5317 } 5318 5319 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5320 5321 kfree(tb); 5322 return 0; 5323 } 5324 5325 static struct cur_reg_rule 5326 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5327 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5328 { 5329 struct cur_reg_rule *reg_rule_ptr; 5330 u32 count; 5331 5332 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5333 5334 if (!reg_rule_ptr) 5335 return NULL; 5336 5337 for (count = 0; count < num_reg_rules; count++) { 5338 reg_rule_ptr[count].start_freq = 5339 u32_get_bits(wmi_reg_rule[count].freq_info, 5340 REG_RULE_START_FREQ); 5341 reg_rule_ptr[count].end_freq = 5342 u32_get_bits(wmi_reg_rule[count].freq_info, 5343 REG_RULE_END_FREQ); 5344 reg_rule_ptr[count].max_bw = 5345 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5346 REG_RULE_MAX_BW); 5347 reg_rule_ptr[count].reg_power = 5348 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5349 REG_RULE_REG_PWR); 5350 reg_rule_ptr[count].ant_gain = 5351 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5352 REG_RULE_ANT_GAIN); 5353 reg_rule_ptr[count].flags = 5354 u32_get_bits(wmi_reg_rule[count].flag_info, 5355 REG_RULE_FLAGS); 5356 reg_rule_ptr[count].psd_flag = 5357 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5358 REG_RULE_PSD_INFO); 5359 reg_rule_ptr[count].psd_eirp = 5360 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5361 REG_RULE_PSD_EIRP); 5362 } 5363 5364 return reg_rule_ptr; 5365 } 5366 5367 static u8 5368 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5369 const struct wmi_regulatory_ext_rule *rule) 5370 { 5371 u8 num_invalid_5ghz_rules = 0; 5372 u32 count, start_freq; 5373 5374 for (count = 0; count < num_reg_rules; count++) { 5375 start_freq = u32_get_bits(rule[count].freq_info, 5376 REG_RULE_START_FREQ); 5377 5378 if (start_freq >= ATH11K_MIN_6G_FREQ) 5379 num_invalid_5ghz_rules++; 5380 } 5381 5382 return num_invalid_5ghz_rules; 5383 } 5384 5385 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5386 struct sk_buff *skb, 5387 struct cur_regulatory_info *reg_info) 5388 { 5389 const void **tb; 5390 const struct wmi_reg_chan_list_cc_ext_event *ev; 5391 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5392 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5393 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5394 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5395 u32 total_reg_rules = 0; 5396 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5397 5398 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5399 5400 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5401 if (IS_ERR(tb)) { 5402 ret = PTR_ERR(tb); 5403 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5404 return ret; 5405 } 5406 5407 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5408 if (!ev) { 5409 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5410 kfree(tb); 5411 return -EPROTO; 5412 } 5413 5414 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5415 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5416 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5417 ev->num_6ghz_reg_rules_ap_lpi; 5418 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5419 ev->num_6ghz_reg_rules_ap_sp; 5420 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5421 ev->num_6ghz_reg_rules_ap_vlp; 5422 5423 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5424 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5425 ev->num_6ghz_reg_rules_client_lpi[i]; 5426 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5427 ev->num_6ghz_reg_rules_client_sp[i]; 5428 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5429 ev->num_6ghz_reg_rules_client_vlp[i]; 5430 } 5431 5432 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5433 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5434 5435 total_reg_rules += num_2ghz_reg_rules; 5436 total_reg_rules += num_5ghz_reg_rules; 5437 5438 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5439 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5440 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", 5441 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5442 kfree(tb); 5443 return -EINVAL; 5444 } 5445 5446 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5447 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5448 5449 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5450 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", 5451 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5452 kfree(tb); 5453 return -EINVAL; 5454 } 5455 5456 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5457 } 5458 5459 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5460 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5461 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5462 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5463 5464 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5465 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5466 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5467 5468 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5469 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5470 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5471 5472 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5473 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5474 MAX_6GHZ_REG_RULES) || 5475 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5476 MAX_6GHZ_REG_RULES)) { 5477 ath11k_warn(ab, 5478 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5479 i); 5480 kfree(tb); 5481 return -EINVAL; 5482 } 5483 } 5484 5485 if (!total_reg_rules) { 5486 ath11k_warn(ab, "No reg rules available\n"); 5487 kfree(tb); 5488 return -EINVAL; 5489 } 5490 5491 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5492 5493 reg_info->dfs_region = ev->dfs_region; 5494 reg_info->phybitmap = ev->phybitmap; 5495 reg_info->num_phy = ev->num_phy; 5496 reg_info->phy_id = ev->phy_id; 5497 reg_info->ctry_code = ev->country_id; 5498 reg_info->reg_dmn_pair = ev->domain_code; 5499 5500 ath11k_dbg(ab, ATH11K_DBG_WMI, 5501 "status_code %s", 5502 ath11k_cc_status_to_str(reg_info->status_code)); 5503 5504 reg_info->status_code = 5505 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5506 5507 reg_info->is_ext_reg_event = true; 5508 5509 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5510 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5511 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5512 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5513 5514 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5515 ev->min_bw_6ghz_ap_lpi; 5516 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5517 ev->max_bw_6ghz_ap_lpi; 5518 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5519 ev->min_bw_6ghz_ap_sp; 5520 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5521 ev->max_bw_6ghz_ap_sp; 5522 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5523 ev->min_bw_6ghz_ap_vlp; 5524 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5525 ev->max_bw_6ghz_ap_vlp; 5526 5527 ath11k_dbg(ab, ATH11K_DBG_WMI, 5528 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5529 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5530 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5531 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5532 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5533 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5534 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5535 5536 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5537 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5538 ev->min_bw_6ghz_client_lpi[i]; 5539 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5540 ev->max_bw_6ghz_client_lpi[i]; 5541 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5542 ev->min_bw_6ghz_client_sp[i]; 5543 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5544 ev->max_bw_6ghz_client_sp[i]; 5545 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5546 ev->min_bw_6ghz_client_vlp[i]; 5547 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5548 ev->max_bw_6ghz_client_vlp[i]; 5549 5550 ath11k_dbg(ab, ATH11K_DBG_WMI, 5551 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5552 ath11k_6ghz_client_type_to_str(i), 5553 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5554 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5555 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5556 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5557 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5558 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5559 } 5560 5561 ath11k_dbg(ab, ATH11K_DBG_WMI, 5562 "cc_ext %s dfs %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d phy_bitmap 0x%x", 5563 reg_info->alpha2, reg_info->dfs_region, 5564 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5565 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz, 5566 reg_info->phybitmap); 5567 5568 ath11k_dbg(ab, ATH11K_DBG_WMI, 5569 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5570 num_2ghz_reg_rules, num_5ghz_reg_rules); 5571 5572 ath11k_dbg(ab, ATH11K_DBG_WMI, 5573 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5574 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5575 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5576 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5577 5578 j = WMI_REG_DEFAULT_CLIENT; 5579 ath11k_dbg(ab, ATH11K_DBG_WMI, 5580 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5581 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5582 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5583 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5584 5585 j = WMI_REG_SUBORDINATE_CLIENT; 5586 ath11k_dbg(ab, ATH11K_DBG_WMI, 5587 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5588 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5589 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5590 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5591 5592 ext_wmi_reg_rule = 5593 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5594 sizeof(struct wmi_tlv)); 5595 if (num_2ghz_reg_rules) { 5596 reg_info->reg_rules_2ghz_ptr = 5597 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5598 ext_wmi_reg_rule); 5599 5600 if (!reg_info->reg_rules_2ghz_ptr) { 5601 kfree(tb); 5602 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5603 return -ENOMEM; 5604 } 5605 5606 ath11k_print_reg_rule(ab, "2 GHz", 5607 num_2ghz_reg_rules, 5608 reg_info->reg_rules_2ghz_ptr); 5609 } 5610 5611 ext_wmi_reg_rule += num_2ghz_reg_rules; 5612 5613 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5614 * for few countries along with separate 6 GHz rule. 5615 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5616 * causes intersect check to be true, and same rules will be 5617 * shown multiple times in iw cmd. 5618 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5619 */ 5620 num_invalid_5ghz_ext_rules = 5621 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5622 ext_wmi_reg_rule); 5623 5624 if (num_invalid_5ghz_ext_rules) { 5625 ath11k_dbg(ab, ATH11K_DBG_WMI, 5626 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5627 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5628 num_invalid_5ghz_ext_rules); 5629 5630 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5631 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5632 } 5633 5634 if (num_5ghz_reg_rules) { 5635 reg_info->reg_rules_5ghz_ptr = 5636 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5637 ext_wmi_reg_rule); 5638 5639 if (!reg_info->reg_rules_5ghz_ptr) { 5640 kfree(tb); 5641 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5642 return -ENOMEM; 5643 } 5644 5645 ath11k_print_reg_rule(ab, "5 GHz", 5646 num_5ghz_reg_rules, 5647 reg_info->reg_rules_5ghz_ptr); 5648 } 5649 5650 /* We have adjusted the number of 5 GHz reg rules above. But still those 5651 * many rules needs to be adjusted in ext_wmi_reg_rule. 5652 * 5653 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5654 */ 5655 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5656 5657 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5658 reg_info->reg_rules_6ghz_ap_ptr[i] = 5659 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5660 ext_wmi_reg_rule); 5661 5662 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5663 kfree(tb); 5664 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5665 return -ENOMEM; 5666 } 5667 5668 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5669 num_6ghz_reg_rules_ap[i], 5670 reg_info->reg_rules_6ghz_ap_ptr[i]); 5671 5672 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5673 } 5674 5675 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5676 ath11k_dbg(ab, ATH11K_DBG_WMI, 5677 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5678 5679 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5680 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5681 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5682 ext_wmi_reg_rule); 5683 5684 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5685 kfree(tb); 5686 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5687 return -ENOMEM; 5688 } 5689 5690 ath11k_print_reg_rule(ab, 5691 ath11k_6ghz_client_type_to_str(i), 5692 num_6ghz_client[j][i], 5693 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5694 5695 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5696 } 5697 } 5698 5699 reg_info->client_type = ev->client_type; 5700 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5701 reg_info->unspecified_ap_usable = 5702 ev->unspecified_ap_usable; 5703 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5704 ev->domain_code_6ghz_ap_lpi; 5705 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5706 ev->domain_code_6ghz_ap_sp; 5707 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5708 ev->domain_code_6ghz_ap_vlp; 5709 5710 ath11k_dbg(ab, ATH11K_DBG_WMI, 5711 "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", 5712 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5713 reg_info->rnr_tpe_usable, 5714 reg_info->unspecified_ap_usable, 5715 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5716 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5717 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5718 5719 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5720 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5721 ev->domain_code_6ghz_client_lpi[i]; 5722 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5723 ev->domain_code_6ghz_client_sp[i]; 5724 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5725 ev->domain_code_6ghz_client_vlp[i]; 5726 5727 ath11k_dbg(ab, ATH11K_DBG_WMI, 5728 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5729 ath11k_6ghz_client_type_to_str(i), 5730 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5731 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5732 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5733 ); 5734 } 5735 5736 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5737 5738 ath11k_dbg(ab, ATH11K_DBG_WMI, 5739 "6 GHz client_type %s 6 GHz super domain %s", 5740 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5741 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5742 5743 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5744 5745 kfree(tb); 5746 return 0; 5747 } 5748 5749 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5750 struct wmi_peer_delete_resp_event *peer_del_resp) 5751 { 5752 const void **tb; 5753 const struct wmi_peer_delete_resp_event *ev; 5754 int ret; 5755 5756 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5757 if (IS_ERR(tb)) { 5758 ret = PTR_ERR(tb); 5759 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5760 return ret; 5761 } 5762 5763 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5764 if (!ev) { 5765 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5766 kfree(tb); 5767 return -EPROTO; 5768 } 5769 5770 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5771 5772 peer_del_resp->vdev_id = ev->vdev_id; 5773 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5774 ev->peer_macaddr.addr); 5775 5776 kfree(tb); 5777 return 0; 5778 } 5779 5780 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5781 struct sk_buff *skb, 5782 u32 *vdev_id) 5783 { 5784 const void **tb; 5785 const struct wmi_vdev_delete_resp_event *ev; 5786 int ret; 5787 5788 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5789 if (IS_ERR(tb)) { 5790 ret = PTR_ERR(tb); 5791 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5792 return ret; 5793 } 5794 5795 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5796 if (!ev) { 5797 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5798 kfree(tb); 5799 return -EPROTO; 5800 } 5801 5802 *vdev_id = ev->vdev_id; 5803 5804 kfree(tb); 5805 return 0; 5806 } 5807 5808 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, 5809 struct sk_buff *skb, 5810 u32 *vdev_id, u32 *tx_status) 5811 { 5812 const void **tb; 5813 const struct wmi_bcn_tx_status_event *ev; 5814 int ret; 5815 5816 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5817 if (IS_ERR(tb)) { 5818 ret = PTR_ERR(tb); 5819 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5820 return ret; 5821 } 5822 5823 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5824 if (!ev) { 5825 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5826 kfree(tb); 5827 return -EPROTO; 5828 } 5829 5830 *vdev_id = ev->vdev_id; 5831 *tx_status = ev->tx_status; 5832 5833 kfree(tb); 5834 return 0; 5835 } 5836 5837 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5838 u32 *vdev_id) 5839 { 5840 const void **tb; 5841 const struct wmi_vdev_stopped_event *ev; 5842 int ret; 5843 5844 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5845 if (IS_ERR(tb)) { 5846 ret = PTR_ERR(tb); 5847 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5848 return ret; 5849 } 5850 5851 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5852 if (!ev) { 5853 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5854 kfree(tb); 5855 return -EPROTO; 5856 } 5857 5858 *vdev_id = ev->vdev_id; 5859 5860 kfree(tb); 5861 return 0; 5862 } 5863 5864 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 5865 u16 tag, u16 len, 5866 const void *ptr, void *data) 5867 { 5868 struct wmi_tlv_mgmt_rx_parse *parse = data; 5869 5870 switch (tag) { 5871 case WMI_TAG_MGMT_RX_HDR: 5872 parse->fixed = ptr; 5873 break; 5874 case WMI_TAG_ARRAY_BYTE: 5875 if (!parse->frame_buf_done) { 5876 parse->frame_buf = ptr; 5877 parse->frame_buf_done = true; 5878 } 5879 break; 5880 } 5881 return 0; 5882 } 5883 5884 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5885 struct sk_buff *skb, 5886 struct mgmt_rx_event_params *hdr) 5887 { 5888 struct wmi_tlv_mgmt_rx_parse parse = { }; 5889 const struct wmi_mgmt_rx_hdr *ev; 5890 const u8 *frame; 5891 int ret; 5892 5893 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5894 ath11k_wmi_tlv_mgmt_rx_parse, 5895 &parse); 5896 if (ret) { 5897 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 5898 ret); 5899 return ret; 5900 } 5901 5902 ev = parse.fixed; 5903 frame = parse.frame_buf; 5904 5905 if (!ev || !frame) { 5906 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5907 return -EPROTO; 5908 } 5909 5910 hdr->pdev_id = ev->pdev_id; 5911 hdr->chan_freq = ev->chan_freq; 5912 hdr->channel = ev->channel; 5913 hdr->snr = ev->snr; 5914 hdr->rate = ev->rate; 5915 hdr->phy_mode = ev->phy_mode; 5916 hdr->buf_len = ev->buf_len; 5917 hdr->status = ev->status; 5918 hdr->flags = ev->flags; 5919 hdr->rssi = ev->rssi; 5920 hdr->tsf_delta = ev->tsf_delta; 5921 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5922 5923 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5924 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5925 return -EPROTO; 5926 } 5927 5928 /* shift the sk_buff to point to `frame` */ 5929 skb_trim(skb, 0); 5930 skb_put(skb, frame - skb->data); 5931 skb_pull(skb, frame - skb->data); 5932 skb_put(skb, hdr->buf_len); 5933 5934 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5935 5936 return 0; 5937 } 5938 5939 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 5940 struct wmi_mgmt_tx_compl_event *tx_compl_param) 5941 { 5942 struct sk_buff *msdu; 5943 struct ieee80211_tx_info *info; 5944 struct ath11k_skb_cb *skb_cb; 5945 int num_mgmt; 5946 5947 spin_lock_bh(&ar->txmgmt_idr_lock); 5948 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 5949 5950 if (!msdu) { 5951 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5952 tx_compl_param->desc_id); 5953 spin_unlock_bh(&ar->txmgmt_idr_lock); 5954 return -ENOENT; 5955 } 5956 5957 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 5958 spin_unlock_bh(&ar->txmgmt_idr_lock); 5959 5960 skb_cb = ATH11K_SKB_CB(msdu); 5961 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5962 5963 info = IEEE80211_SKB_CB(msdu); 5964 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 5965 !tx_compl_param->status) { 5966 info->flags |= IEEE80211_TX_STAT_ACK; 5967 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 5968 ar->ab->wmi_ab.svc_map)) 5969 info->status.ack_signal = tx_compl_param->ack_rssi; 5970 } 5971 5972 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5973 5974 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5975 5976 /* WARN when we received this event without doing any mgmt tx */ 5977 if (num_mgmt < 0) 5978 WARN_ON_ONCE(1); 5979 5980 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5981 "mgmt tx comp pending %d desc id %d\n", 5982 num_mgmt, tx_compl_param->desc_id); 5983 5984 if (!num_mgmt) 5985 wake_up(&ar->txmgmt_empty_waitq); 5986 5987 return 0; 5988 } 5989 5990 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 5991 struct sk_buff *skb, 5992 struct wmi_mgmt_tx_compl_event *param) 5993 { 5994 const void **tb; 5995 const struct wmi_mgmt_tx_compl_event *ev; 5996 int ret; 5997 5998 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5999 if (IS_ERR(tb)) { 6000 ret = PTR_ERR(tb); 6001 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6002 return ret; 6003 } 6004 6005 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 6006 if (!ev) { 6007 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 6008 kfree(tb); 6009 return -EPROTO; 6010 } 6011 6012 param->pdev_id = ev->pdev_id; 6013 param->desc_id = ev->desc_id; 6014 param->status = ev->status; 6015 param->ack_rssi = ev->ack_rssi; 6016 6017 kfree(tb); 6018 return 0; 6019 } 6020 6021 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 6022 { 6023 lockdep_assert_held(&ar->data_lock); 6024 6025 switch (ar->scan.state) { 6026 case ATH11K_SCAN_IDLE: 6027 case ATH11K_SCAN_RUNNING: 6028 case ATH11K_SCAN_ABORTING: 6029 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 6030 ath11k_scan_state_str(ar->scan.state), 6031 ar->scan.state); 6032 break; 6033 case ATH11K_SCAN_STARTING: 6034 ar->scan.state = ATH11K_SCAN_RUNNING; 6035 if (ar->scan.is_roc) 6036 ieee80211_ready_on_channel(ar->hw); 6037 complete(&ar->scan.started); 6038 break; 6039 } 6040 } 6041 6042 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 6043 { 6044 lockdep_assert_held(&ar->data_lock); 6045 6046 switch (ar->scan.state) { 6047 case ATH11K_SCAN_IDLE: 6048 case ATH11K_SCAN_RUNNING: 6049 case ATH11K_SCAN_ABORTING: 6050 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 6051 ath11k_scan_state_str(ar->scan.state), 6052 ar->scan.state); 6053 break; 6054 case ATH11K_SCAN_STARTING: 6055 complete(&ar->scan.started); 6056 __ath11k_mac_scan_finish(ar); 6057 break; 6058 } 6059 } 6060 6061 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 6062 { 6063 lockdep_assert_held(&ar->data_lock); 6064 6065 switch (ar->scan.state) { 6066 case ATH11K_SCAN_IDLE: 6067 case ATH11K_SCAN_STARTING: 6068 /* One suspected reason scan can be completed while starting is 6069 * if firmware fails to deliver all scan events to the host, 6070 * e.g. when transport pipe is full. This has been observed 6071 * with spectral scan phyerr events starving wmi transport 6072 * pipe. In such case the "scan completed" event should be (and 6073 * is) ignored by the host as it may be just firmware's scan 6074 * state machine recovering. 6075 */ 6076 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 6077 ath11k_scan_state_str(ar->scan.state), 6078 ar->scan.state); 6079 break; 6080 case ATH11K_SCAN_RUNNING: 6081 case ATH11K_SCAN_ABORTING: 6082 __ath11k_mac_scan_finish(ar); 6083 break; 6084 } 6085 } 6086 6087 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 6088 { 6089 lockdep_assert_held(&ar->data_lock); 6090 6091 switch (ar->scan.state) { 6092 case ATH11K_SCAN_IDLE: 6093 case ATH11K_SCAN_STARTING: 6094 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 6095 ath11k_scan_state_str(ar->scan.state), 6096 ar->scan.state); 6097 break; 6098 case ATH11K_SCAN_RUNNING: 6099 case ATH11K_SCAN_ABORTING: 6100 ar->scan_channel = NULL; 6101 break; 6102 } 6103 } 6104 6105 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 6106 { 6107 lockdep_assert_held(&ar->data_lock); 6108 6109 switch (ar->scan.state) { 6110 case ATH11K_SCAN_IDLE: 6111 case ATH11K_SCAN_STARTING: 6112 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 6113 ath11k_scan_state_str(ar->scan.state), 6114 ar->scan.state); 6115 break; 6116 case ATH11K_SCAN_RUNNING: 6117 case ATH11K_SCAN_ABORTING: 6118 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 6119 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6120 complete(&ar->scan.on_channel); 6121 break; 6122 } 6123 } 6124 6125 static const char * 6126 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6127 enum wmi_scan_completion_reason reason) 6128 { 6129 switch (type) { 6130 case WMI_SCAN_EVENT_STARTED: 6131 return "started"; 6132 case WMI_SCAN_EVENT_COMPLETED: 6133 switch (reason) { 6134 case WMI_SCAN_REASON_COMPLETED: 6135 return "completed"; 6136 case WMI_SCAN_REASON_CANCELLED: 6137 return "completed [cancelled]"; 6138 case WMI_SCAN_REASON_PREEMPTED: 6139 return "completed [preempted]"; 6140 case WMI_SCAN_REASON_TIMEDOUT: 6141 return "completed [timedout]"; 6142 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6143 return "completed [internal err]"; 6144 case WMI_SCAN_REASON_MAX: 6145 break; 6146 } 6147 return "completed [unknown]"; 6148 case WMI_SCAN_EVENT_BSS_CHANNEL: 6149 return "bss channel"; 6150 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6151 return "foreign channel"; 6152 case WMI_SCAN_EVENT_DEQUEUED: 6153 return "dequeued"; 6154 case WMI_SCAN_EVENT_PREEMPTED: 6155 return "preempted"; 6156 case WMI_SCAN_EVENT_START_FAILED: 6157 return "start failed"; 6158 case WMI_SCAN_EVENT_RESTARTED: 6159 return "restarted"; 6160 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6161 return "foreign channel exit"; 6162 default: 6163 return "unknown"; 6164 } 6165 } 6166 6167 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6168 struct wmi_scan_event *scan_evt_param) 6169 { 6170 const void **tb; 6171 const struct wmi_scan_event *ev; 6172 int ret; 6173 6174 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6175 if (IS_ERR(tb)) { 6176 ret = PTR_ERR(tb); 6177 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6178 return ret; 6179 } 6180 6181 ev = tb[WMI_TAG_SCAN_EVENT]; 6182 if (!ev) { 6183 ath11k_warn(ab, "failed to fetch scan ev"); 6184 kfree(tb); 6185 return -EPROTO; 6186 } 6187 6188 scan_evt_param->event_type = ev->event_type; 6189 scan_evt_param->reason = ev->reason; 6190 scan_evt_param->channel_freq = ev->channel_freq; 6191 scan_evt_param->scan_req_id = ev->scan_req_id; 6192 scan_evt_param->scan_id = ev->scan_id; 6193 scan_evt_param->vdev_id = ev->vdev_id; 6194 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6195 6196 kfree(tb); 6197 return 0; 6198 } 6199 6200 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6201 struct wmi_peer_sta_kickout_arg *arg) 6202 { 6203 const void **tb; 6204 const struct wmi_peer_sta_kickout_event *ev; 6205 int ret; 6206 6207 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6208 if (IS_ERR(tb)) { 6209 ret = PTR_ERR(tb); 6210 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6211 return ret; 6212 } 6213 6214 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6215 if (!ev) { 6216 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6217 kfree(tb); 6218 return -EPROTO; 6219 } 6220 6221 arg->mac_addr = ev->peer_macaddr.addr; 6222 6223 kfree(tb); 6224 return 0; 6225 } 6226 6227 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6228 struct wmi_roam_event *roam_ev) 6229 { 6230 const void **tb; 6231 const struct wmi_roam_event *ev; 6232 int ret; 6233 6234 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6235 if (IS_ERR(tb)) { 6236 ret = PTR_ERR(tb); 6237 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6238 return ret; 6239 } 6240 6241 ev = tb[WMI_TAG_ROAM_EVENT]; 6242 if (!ev) { 6243 ath11k_warn(ab, "failed to fetch roam ev"); 6244 kfree(tb); 6245 return -EPROTO; 6246 } 6247 6248 roam_ev->vdev_id = ev->vdev_id; 6249 roam_ev->reason = ev->reason; 6250 roam_ev->rssi = ev->rssi; 6251 6252 kfree(tb); 6253 return 0; 6254 } 6255 6256 static int freq_to_idx(struct ath11k *ar, int freq) 6257 { 6258 struct ieee80211_supported_band *sband; 6259 int band, ch, idx = 0; 6260 6261 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6262 sband = ar->hw->wiphy->bands[band]; 6263 if (!sband) 6264 continue; 6265 6266 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6267 if (sband->channels[ch].center_freq == freq) 6268 goto exit; 6269 } 6270 6271 exit: 6272 return idx; 6273 } 6274 6275 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6276 struct wmi_chan_info_event *ch_info_ev) 6277 { 6278 const void **tb; 6279 const struct wmi_chan_info_event *ev; 6280 int ret; 6281 6282 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6283 if (IS_ERR(tb)) { 6284 ret = PTR_ERR(tb); 6285 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6286 return ret; 6287 } 6288 6289 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6290 if (!ev) { 6291 ath11k_warn(ab, "failed to fetch chan info ev"); 6292 kfree(tb); 6293 return -EPROTO; 6294 } 6295 6296 ch_info_ev->err_code = ev->err_code; 6297 ch_info_ev->freq = ev->freq; 6298 ch_info_ev->cmd_flags = ev->cmd_flags; 6299 ch_info_ev->noise_floor = ev->noise_floor; 6300 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6301 ch_info_ev->cycle_count = ev->cycle_count; 6302 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6303 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6304 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6305 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6306 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6307 ch_info_ev->vdev_id = ev->vdev_id; 6308 6309 kfree(tb); 6310 return 0; 6311 } 6312 6313 static int 6314 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6315 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6316 { 6317 const void **tb; 6318 const struct wmi_pdev_bss_chan_info_event *ev; 6319 int ret; 6320 6321 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6322 if (IS_ERR(tb)) { 6323 ret = PTR_ERR(tb); 6324 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6325 return ret; 6326 } 6327 6328 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6329 if (!ev) { 6330 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6331 kfree(tb); 6332 return -EPROTO; 6333 } 6334 6335 bss_ch_info_ev->pdev_id = ev->pdev_id; 6336 bss_ch_info_ev->freq = ev->freq; 6337 bss_ch_info_ev->noise_floor = ev->noise_floor; 6338 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6339 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6340 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6341 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6342 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6343 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6344 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6345 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6346 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6347 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6348 6349 kfree(tb); 6350 return 0; 6351 } 6352 6353 static int 6354 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6355 struct wmi_vdev_install_key_complete_arg *arg) 6356 { 6357 const void **tb; 6358 const struct wmi_vdev_install_key_compl_event *ev; 6359 int ret; 6360 6361 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6362 if (IS_ERR(tb)) { 6363 ret = PTR_ERR(tb); 6364 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6365 return ret; 6366 } 6367 6368 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6369 if (!ev) { 6370 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6371 kfree(tb); 6372 return -EPROTO; 6373 } 6374 6375 arg->vdev_id = ev->vdev_id; 6376 arg->macaddr = ev->peer_macaddr.addr; 6377 arg->key_idx = ev->key_idx; 6378 arg->key_flags = ev->key_flags; 6379 arg->status = ev->status; 6380 6381 kfree(tb); 6382 return 0; 6383 } 6384 6385 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6386 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6387 { 6388 const void **tb; 6389 const struct wmi_peer_assoc_conf_event *ev; 6390 int ret; 6391 6392 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6393 if (IS_ERR(tb)) { 6394 ret = PTR_ERR(tb); 6395 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6396 return ret; 6397 } 6398 6399 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6400 if (!ev) { 6401 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6402 kfree(tb); 6403 return -EPROTO; 6404 } 6405 6406 peer_assoc_conf->vdev_id = ev->vdev_id; 6407 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6408 6409 kfree(tb); 6410 return 0; 6411 } 6412 6413 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6414 struct ath11k_fw_stats_pdev *dst) 6415 { 6416 dst->ch_noise_floor = src->chan_nf; 6417 dst->tx_frame_count = src->tx_frame_count; 6418 dst->rx_frame_count = src->rx_frame_count; 6419 dst->rx_clear_count = src->rx_clear_count; 6420 dst->cycle_count = src->cycle_count; 6421 dst->phy_err_count = src->phy_err_count; 6422 dst->chan_tx_power = src->chan_tx_pwr; 6423 } 6424 6425 static void 6426 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6427 struct ath11k_fw_stats_pdev *dst) 6428 { 6429 dst->comp_queued = src->comp_queued; 6430 dst->comp_delivered = src->comp_delivered; 6431 dst->msdu_enqued = src->msdu_enqued; 6432 dst->mpdu_enqued = src->mpdu_enqued; 6433 dst->wmm_drop = src->wmm_drop; 6434 dst->local_enqued = src->local_enqued; 6435 dst->local_freed = src->local_freed; 6436 dst->hw_queued = src->hw_queued; 6437 dst->hw_reaped = src->hw_reaped; 6438 dst->underrun = src->underrun; 6439 dst->hw_paused = src->hw_paused; 6440 dst->tx_abort = src->tx_abort; 6441 dst->mpdus_requeued = src->mpdus_requeued; 6442 dst->tx_ko = src->tx_ko; 6443 dst->tx_xretry = src->tx_xretry; 6444 dst->data_rc = src->data_rc; 6445 dst->self_triggers = src->self_triggers; 6446 dst->sw_retry_failure = src->sw_retry_failure; 6447 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6448 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6449 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6450 dst->pdev_resets = src->pdev_resets; 6451 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6452 dst->phy_underrun = src->phy_underrun; 6453 dst->txop_ovf = src->txop_ovf; 6454 dst->seq_posted = src->seq_posted; 6455 dst->seq_failed_queueing = src->seq_failed_queueing; 6456 dst->seq_completed = src->seq_completed; 6457 dst->seq_restarted = src->seq_restarted; 6458 dst->mu_seq_posted = src->mu_seq_posted; 6459 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6460 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6461 dst->mpdus_truncated = src->mpdus_truncated; 6462 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6463 dst->mpdus_expired = src->mpdus_expired; 6464 } 6465 6466 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6467 struct ath11k_fw_stats_pdev *dst) 6468 { 6469 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6470 dst->status_rcvd = src->status_rcvd; 6471 dst->r0_frags = src->r0_frags; 6472 dst->r1_frags = src->r1_frags; 6473 dst->r2_frags = src->r2_frags; 6474 dst->r3_frags = src->r3_frags; 6475 dst->htt_msdus = src->htt_msdus; 6476 dst->htt_mpdus = src->htt_mpdus; 6477 dst->loc_msdus = src->loc_msdus; 6478 dst->loc_mpdus = src->loc_mpdus; 6479 dst->oversize_amsdu = src->oversize_amsdu; 6480 dst->phy_errs = src->phy_errs; 6481 dst->phy_err_drop = src->phy_err_drop; 6482 dst->mpdu_errs = src->mpdu_errs; 6483 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6484 } 6485 6486 static void 6487 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6488 struct ath11k_fw_stats_vdev *dst) 6489 { 6490 int i; 6491 6492 dst->vdev_id = src->vdev_id; 6493 dst->beacon_snr = src->beacon_snr; 6494 dst->data_snr = src->data_snr; 6495 dst->num_rx_frames = src->num_rx_frames; 6496 dst->num_rts_fail = src->num_rts_fail; 6497 dst->num_rts_success = src->num_rts_success; 6498 dst->num_rx_err = src->num_rx_err; 6499 dst->num_rx_discard = src->num_rx_discard; 6500 dst->num_tx_not_acked = src->num_tx_not_acked; 6501 6502 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6503 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6504 6505 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6506 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6507 6508 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6509 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6510 6511 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6512 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6513 6514 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6515 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6516 } 6517 6518 static void 6519 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6520 struct ath11k_fw_stats_bcn *dst) 6521 { 6522 dst->vdev_id = src->vdev_id; 6523 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6524 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6525 } 6526 6527 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6528 u16 tag, u16 len, 6529 const void *ptr, void *data) 6530 { 6531 struct wmi_tlv_fw_stats_parse *parse = data; 6532 const struct wmi_stats_event *ev = parse->ev; 6533 struct ath11k_fw_stats *stats = parse->stats; 6534 struct ath11k *ar; 6535 struct ath11k_vif *arvif; 6536 struct ieee80211_sta *sta; 6537 struct ath11k_sta *arsta; 6538 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6539 int j, ret = 0; 6540 6541 if (tag != WMI_TAG_RSSI_STATS) 6542 return -EPROTO; 6543 6544 rcu_read_lock(); 6545 6546 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6547 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6548 6549 ath11k_dbg(ab, ATH11K_DBG_WMI, 6550 "stats vdev id %d mac %pM\n", 6551 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6552 6553 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6554 if (!arvif) { 6555 ath11k_warn(ab, "not found vif for vdev id %d\n", 6556 stats_rssi->vdev_id); 6557 ret = -EPROTO; 6558 goto exit; 6559 } 6560 6561 ath11k_dbg(ab, ATH11K_DBG_WMI, 6562 "stats bssid %pM vif %p\n", 6563 arvif->bssid, arvif->vif); 6564 6565 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6566 arvif->bssid, 6567 NULL); 6568 if (!sta) { 6569 ath11k_dbg(ab, ATH11K_DBG_WMI, 6570 "not found station of bssid %pM for rssi chain\n", 6571 arvif->bssid); 6572 goto exit; 6573 } 6574 6575 arsta = ath11k_sta_to_arsta(sta); 6576 6577 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6578 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6579 6580 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6581 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6582 ath11k_dbg(ab, ATH11K_DBG_WMI, 6583 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6584 j, 6585 stats_rssi->rssi_avg_beacon[j], 6586 j, 6587 stats_rssi->rssi_avg_data[j]); 6588 } 6589 6590 exit: 6591 rcu_read_unlock(); 6592 return ret; 6593 } 6594 6595 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6596 struct wmi_tlv_fw_stats_parse *parse, 6597 const void *ptr, 6598 u16 len) 6599 { 6600 struct ath11k_fw_stats *stats = parse->stats; 6601 const struct wmi_stats_event *ev = parse->ev; 6602 struct ath11k *ar; 6603 struct ath11k_vif *arvif; 6604 struct ieee80211_sta *sta; 6605 struct ath11k_sta *arsta; 6606 int i, ret = 0; 6607 const void *data = ptr; 6608 6609 if (!ev) { 6610 ath11k_warn(ab, "failed to fetch update stats ev"); 6611 return -EPROTO; 6612 } 6613 6614 stats->stats_id = 0; 6615 6616 rcu_read_lock(); 6617 6618 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6619 6620 for (i = 0; i < ev->num_pdev_stats; i++) { 6621 const struct wmi_pdev_stats *src; 6622 struct ath11k_fw_stats_pdev *dst; 6623 6624 src = data; 6625 if (len < sizeof(*src)) { 6626 ret = -EPROTO; 6627 goto exit; 6628 } 6629 6630 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6631 6632 data += sizeof(*src); 6633 len -= sizeof(*src); 6634 6635 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6636 if (!dst) 6637 continue; 6638 6639 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6640 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6641 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6642 list_add_tail(&dst->list, &stats->pdevs); 6643 } 6644 6645 for (i = 0; i < ev->num_vdev_stats; i++) { 6646 const struct wmi_vdev_stats *src; 6647 struct ath11k_fw_stats_vdev *dst; 6648 6649 src = data; 6650 if (len < sizeof(*src)) { 6651 ret = -EPROTO; 6652 goto exit; 6653 } 6654 6655 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6656 6657 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6658 if (arvif) { 6659 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6660 arvif->bssid, 6661 NULL); 6662 if (sta) { 6663 arsta = ath11k_sta_to_arsta(sta); 6664 arsta->rssi_beacon = src->beacon_snr; 6665 ath11k_dbg(ab, ATH11K_DBG_WMI, 6666 "stats vdev id %d snr %d\n", 6667 src->vdev_id, src->beacon_snr); 6668 } else { 6669 ath11k_dbg(ab, ATH11K_DBG_WMI, 6670 "not found station of bssid %pM for vdev stat\n", 6671 arvif->bssid); 6672 } 6673 } 6674 6675 data += sizeof(*src); 6676 len -= sizeof(*src); 6677 6678 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6679 if (!dst) 6680 continue; 6681 6682 ath11k_wmi_pull_vdev_stats(src, dst); 6683 list_add_tail(&dst->list, &stats->vdevs); 6684 } 6685 6686 for (i = 0; i < ev->num_bcn_stats; i++) { 6687 const struct wmi_bcn_stats *src; 6688 struct ath11k_fw_stats_bcn *dst; 6689 6690 src = data; 6691 if (len < sizeof(*src)) { 6692 ret = -EPROTO; 6693 goto exit; 6694 } 6695 6696 stats->stats_id = WMI_REQUEST_BCN_STAT; 6697 6698 data += sizeof(*src); 6699 len -= sizeof(*src); 6700 6701 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6702 if (!dst) 6703 continue; 6704 6705 ath11k_wmi_pull_bcn_stats(src, dst); 6706 list_add_tail(&dst->list, &stats->bcn); 6707 } 6708 6709 exit: 6710 rcu_read_unlock(); 6711 return ret; 6712 } 6713 6714 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6715 u16 tag, u16 len, 6716 const void *ptr, void *data) 6717 { 6718 struct wmi_tlv_fw_stats_parse *parse = data; 6719 int ret = 0; 6720 6721 switch (tag) { 6722 case WMI_TAG_STATS_EVENT: 6723 parse->ev = (struct wmi_stats_event *)ptr; 6724 parse->stats->pdev_id = parse->ev->pdev_id; 6725 break; 6726 case WMI_TAG_ARRAY_BYTE: 6727 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6728 break; 6729 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6730 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6731 6732 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6733 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6734 6735 ath11k_dbg(ab, ATH11K_DBG_WMI, 6736 "stats id 0x%x num chain %d\n", 6737 parse->ev->stats_id, 6738 parse->rssi_num); 6739 break; 6740 case WMI_TAG_ARRAY_STRUCT: 6741 if (parse->rssi_num && !parse->chain_rssi_done) { 6742 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6743 ath11k_wmi_tlv_rssi_chain_parse, 6744 parse); 6745 if (ret) { 6746 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6747 ret); 6748 return ret; 6749 } 6750 parse->chain_rssi_done = true; 6751 } 6752 break; 6753 default: 6754 break; 6755 } 6756 return ret; 6757 } 6758 6759 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6760 struct ath11k_fw_stats *stats) 6761 { 6762 struct wmi_tlv_fw_stats_parse parse = { }; 6763 6764 stats->stats_id = 0; 6765 parse.stats = stats; 6766 6767 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6768 ath11k_wmi_tlv_fw_stats_parse, 6769 &parse); 6770 } 6771 6772 static void 6773 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6774 char *buf, u32 *length) 6775 { 6776 u32 len = *length; 6777 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6778 6779 len += scnprintf(buf + len, buf_len - len, "\n"); 6780 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6781 "ath11k PDEV stats"); 6782 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6783 "================="); 6784 6785 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6786 "Channel noise floor", pdev->ch_noise_floor); 6787 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6788 "Channel TX power", pdev->chan_tx_power); 6789 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6790 "TX frame count", pdev->tx_frame_count); 6791 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6792 "RX frame count", pdev->rx_frame_count); 6793 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6794 "RX clear count", pdev->rx_clear_count); 6795 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6796 "Cycle count", pdev->cycle_count); 6797 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6798 "PHY error count", pdev->phy_err_count); 6799 6800 *length = len; 6801 } 6802 6803 static void 6804 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6805 char *buf, u32 *length) 6806 { 6807 u32 len = *length; 6808 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6809 6810 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6811 "ath11k PDEV TX stats"); 6812 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6813 "===================="); 6814 6815 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6816 "HTT cookies queued", pdev->comp_queued); 6817 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6818 "HTT cookies disp.", pdev->comp_delivered); 6819 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6820 "MSDU queued", pdev->msdu_enqued); 6821 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6822 "MPDU queued", pdev->mpdu_enqued); 6823 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6824 "MSDUs dropped", pdev->wmm_drop); 6825 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6826 "Local enqued", pdev->local_enqued); 6827 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6828 "Local freed", pdev->local_freed); 6829 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6830 "HW queued", pdev->hw_queued); 6831 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6832 "PPDUs reaped", pdev->hw_reaped); 6833 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6834 "Num underruns", pdev->underrun); 6835 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6836 "Num HW Paused", pdev->hw_paused); 6837 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6838 "PPDUs cleaned", pdev->tx_abort); 6839 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6840 "MPDUs requeued", pdev->mpdus_requeued); 6841 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6842 "PPDU OK", pdev->tx_ko); 6843 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6844 "Excessive retries", pdev->tx_xretry); 6845 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6846 "HW rate", pdev->data_rc); 6847 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6848 "Sched self triggers", pdev->self_triggers); 6849 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6850 "Dropped due to SW retries", 6851 pdev->sw_retry_failure); 6852 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6853 "Illegal rate phy errors", 6854 pdev->illgl_rate_phy_err); 6855 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6856 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6857 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6858 "TX timeout", pdev->pdev_tx_timeout); 6859 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6860 "PDEV resets", pdev->pdev_resets); 6861 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6862 "Stateless TIDs alloc failures", 6863 pdev->stateless_tid_alloc_failure); 6864 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6865 "PHY underrun", pdev->phy_underrun); 6866 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6867 "MPDU is more than txop limit", pdev->txop_ovf); 6868 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6869 "Num sequences posted", pdev->seq_posted); 6870 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6871 "Num seq failed queueing ", pdev->seq_failed_queueing); 6872 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6873 "Num sequences completed ", pdev->seq_completed); 6874 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6875 "Num sequences restarted ", pdev->seq_restarted); 6876 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6877 "Num of MU sequences posted ", pdev->mu_seq_posted); 6878 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6879 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6880 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6881 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6882 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6883 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6884 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6885 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6886 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6887 "Num of MPDUS expired ", pdev->mpdus_expired); 6888 *length = len; 6889 } 6890 6891 static void 6892 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6893 char *buf, u32 *length) 6894 { 6895 u32 len = *length; 6896 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6897 6898 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6899 "ath11k PDEV RX stats"); 6900 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6901 "===================="); 6902 6903 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6904 "Mid PPDU route change", 6905 pdev->mid_ppdu_route_change); 6906 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6907 "Tot. number of statuses", pdev->status_rcvd); 6908 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6909 "Extra frags on rings 0", pdev->r0_frags); 6910 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6911 "Extra frags on rings 1", pdev->r1_frags); 6912 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6913 "Extra frags on rings 2", pdev->r2_frags); 6914 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6915 "Extra frags on rings 3", pdev->r3_frags); 6916 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6917 "MSDUs delivered to HTT", pdev->htt_msdus); 6918 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6919 "MPDUs delivered to HTT", pdev->htt_mpdus); 6920 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6921 "MSDUs delivered to stack", pdev->loc_msdus); 6922 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6923 "MPDUs delivered to stack", pdev->loc_mpdus); 6924 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6925 "Oversized AMSUs", pdev->oversize_amsdu); 6926 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6927 "PHY errors", pdev->phy_errs); 6928 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6929 "PHY errors drops", pdev->phy_err_drop); 6930 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6931 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6932 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6933 "Overflow errors", pdev->rx_ovfl_errs); 6934 *length = len; 6935 } 6936 6937 static void 6938 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6939 const struct ath11k_fw_stats_vdev *vdev, 6940 char *buf, u32 *length) 6941 { 6942 u32 len = *length; 6943 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6944 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6945 u8 *vif_macaddr; 6946 int i; 6947 6948 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6949 * ignoring those not part of requested PDEV 6950 */ 6951 if (!arvif) 6952 return; 6953 6954 vif_macaddr = arvif->vif->addr; 6955 6956 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6957 "VDEV ID", vdev->vdev_id); 6958 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6959 "VDEV MAC address", vif_macaddr); 6960 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6961 "beacon snr", vdev->beacon_snr); 6962 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6963 "data snr", vdev->data_snr); 6964 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6965 "num rx frames", vdev->num_rx_frames); 6966 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6967 "num rts fail", vdev->num_rts_fail); 6968 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6969 "num rts success", vdev->num_rts_success); 6970 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6971 "num rx err", vdev->num_rx_err); 6972 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6973 "num rx discard", vdev->num_rx_discard); 6974 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6975 "num tx not acked", vdev->num_tx_not_acked); 6976 6977 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6978 len += scnprintf(buf + len, buf_len - len, 6979 "%25s [%02d] %u\n", 6980 "num tx frames", i, 6981 vdev->num_tx_frames[i]); 6982 6983 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6984 len += scnprintf(buf + len, buf_len - len, 6985 "%25s [%02d] %u\n", 6986 "num tx frames retries", i, 6987 vdev->num_tx_frames_retries[i]); 6988 6989 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6990 len += scnprintf(buf + len, buf_len - len, 6991 "%25s [%02d] %u\n", 6992 "num tx frames failures", i, 6993 vdev->num_tx_frames_failures[i]); 6994 6995 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 6996 len += scnprintf(buf + len, buf_len - len, 6997 "%25s [%02d] 0x%08x\n", 6998 "tx rate history", i, 6999 vdev->tx_rate_history[i]); 7000 7001 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 7002 len += scnprintf(buf + len, buf_len - len, 7003 "%25s [%02d] %u\n", 7004 "beacon rssi history", i, 7005 vdev->beacon_rssi_history[i]); 7006 7007 len += scnprintf(buf + len, buf_len - len, "\n"); 7008 *length = len; 7009 } 7010 7011 static void 7012 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 7013 const struct ath11k_fw_stats_bcn *bcn, 7014 char *buf, u32 *length) 7015 { 7016 u32 len = *length; 7017 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7018 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 7019 u8 *vdev_macaddr; 7020 7021 if (!arvif) { 7022 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 7023 bcn->vdev_id); 7024 return; 7025 } 7026 7027 vdev_macaddr = arvif->vif->addr; 7028 7029 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7030 "VDEV ID", bcn->vdev_id); 7031 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 7032 "VDEV MAC address", vdev_macaddr); 7033 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7034 "================"); 7035 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7036 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 7037 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7038 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 7039 7040 len += scnprintf(buf + len, buf_len - len, "\n"); 7041 *length = len; 7042 } 7043 7044 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 7045 struct ath11k_fw_stats *fw_stats, 7046 u32 stats_id, char *buf) 7047 { 7048 u32 len = 0; 7049 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7050 const struct ath11k_fw_stats_pdev *pdev; 7051 const struct ath11k_fw_stats_vdev *vdev; 7052 const struct ath11k_fw_stats_bcn *bcn; 7053 size_t num_bcn; 7054 7055 spin_lock_bh(&ar->data_lock); 7056 7057 if (stats_id == WMI_REQUEST_PDEV_STAT) { 7058 pdev = list_first_entry_or_null(&fw_stats->pdevs, 7059 struct ath11k_fw_stats_pdev, list); 7060 if (!pdev) { 7061 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 7062 goto unlock; 7063 } 7064 7065 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 7066 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 7067 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 7068 } 7069 7070 if (stats_id == WMI_REQUEST_VDEV_STAT) { 7071 len += scnprintf(buf + len, buf_len - len, "\n"); 7072 len += scnprintf(buf + len, buf_len - len, "%30s\n", 7073 "ath11k VDEV stats"); 7074 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7075 "================="); 7076 7077 list_for_each_entry(vdev, &fw_stats->vdevs, list) 7078 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 7079 } 7080 7081 if (stats_id == WMI_REQUEST_BCN_STAT) { 7082 num_bcn = list_count_nodes(&fw_stats->bcn); 7083 7084 len += scnprintf(buf + len, buf_len - len, "\n"); 7085 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 7086 "ath11k Beacon stats", num_bcn); 7087 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7088 "==================="); 7089 7090 list_for_each_entry(bcn, &fw_stats->bcn, list) 7091 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 7092 } 7093 7094 unlock: 7095 spin_unlock_bh(&ar->data_lock); 7096 7097 if (len >= buf_len) 7098 buf[len - 1] = 0; 7099 else 7100 buf[len] = 0; 7101 } 7102 7103 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 7104 { 7105 /* try to send pending beacons first. they take priority */ 7106 wake_up(&ab->wmi_ab.tx_credits_wq); 7107 } 7108 7109 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 7110 { 7111 const struct wmi_11d_new_cc_ev *ev; 7112 struct ath11k *ar; 7113 struct ath11k_pdev *pdev; 7114 const void **tb; 7115 int ret, i; 7116 7117 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7118 if (IS_ERR(tb)) { 7119 ret = PTR_ERR(tb); 7120 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7121 return ret; 7122 } 7123 7124 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7125 if (!ev) { 7126 kfree(tb); 7127 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7128 return -EPROTO; 7129 } 7130 7131 spin_lock_bh(&ab->base_lock); 7132 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7133 spin_unlock_bh(&ab->base_lock); 7134 7135 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7136 ab->new_alpha2[0], 7137 ab->new_alpha2[1]); 7138 7139 kfree(tb); 7140 7141 for (i = 0; i < ab->num_radios; i++) { 7142 pdev = &ab->pdevs[i]; 7143 ar = pdev->ar; 7144 ar->state_11d = ATH11K_11D_IDLE; 7145 complete(&ar->completed_11d_scan); 7146 } 7147 7148 queue_work(ab->workqueue, &ab->update_11d_work); 7149 7150 return 0; 7151 } 7152 7153 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7154 struct sk_buff *skb) 7155 { 7156 struct ath11k_pdev_wmi *wmi = NULL; 7157 u32 i; 7158 u8 wmi_ep_count; 7159 u8 eid; 7160 7161 eid = ATH11K_SKB_CB(skb)->eid; 7162 dev_kfree_skb(skb); 7163 7164 if (eid >= ATH11K_HTC_EP_COUNT) 7165 return; 7166 7167 wmi_ep_count = ab->htc.wmi_ep_count; 7168 if (wmi_ep_count > ab->hw_params.max_radios) 7169 return; 7170 7171 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7172 if (ab->wmi_ab.wmi[i].eid == eid) { 7173 wmi = &ab->wmi_ab.wmi[i]; 7174 break; 7175 } 7176 } 7177 7178 if (wmi) 7179 wake_up(&wmi->tx_ce_desc_wq); 7180 } 7181 7182 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb, 7183 enum wmi_reg_chan_list_cmd_type id) 7184 { 7185 struct cur_regulatory_info *reg_info; 7186 int ret; 7187 7188 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7189 if (!reg_info) 7190 return -ENOMEM; 7191 7192 if (id == WMI_REG_CHAN_LIST_CC_ID) 7193 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7194 else 7195 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7196 7197 if (ret) { 7198 ath11k_warn(ab, "failed to extract regulatory info\n"); 7199 goto mem_free; 7200 } 7201 7202 ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP); 7203 if (ret) { 7204 ath11k_warn(ab, "failed to process regulatory info %d\n", ret); 7205 goto mem_free; 7206 } 7207 7208 kfree(reg_info); 7209 return 0; 7210 7211 mem_free: 7212 ath11k_reg_reset_info(reg_info); 7213 kfree(reg_info); 7214 return ret; 7215 } 7216 7217 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7218 const void *ptr, void *data) 7219 { 7220 struct wmi_tlv_rdy_parse *rdy_parse = data; 7221 struct wmi_ready_event fixed_param; 7222 struct wmi_mac_addr *addr_list; 7223 struct ath11k_pdev *pdev; 7224 u32 num_mac_addr; 7225 int i; 7226 7227 switch (tag) { 7228 case WMI_TAG_READY_EVENT: 7229 memset(&fixed_param, 0, sizeof(fixed_param)); 7230 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7231 min_t(u16, sizeof(fixed_param), len)); 7232 rdy_parse->num_extra_mac_addr = 7233 fixed_param.ready_event_min.num_extra_mac_addr; 7234 7235 ether_addr_copy(ab->mac_addr, 7236 fixed_param.ready_event_min.mac_addr.addr); 7237 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7238 break; 7239 case WMI_TAG_ARRAY_FIXED_STRUCT: 7240 addr_list = (struct wmi_mac_addr *)ptr; 7241 num_mac_addr = rdy_parse->num_extra_mac_addr; 7242 7243 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7244 break; 7245 7246 for (i = 0; i < ab->num_radios; i++) { 7247 pdev = &ab->pdevs[i]; 7248 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7249 } 7250 ab->pdevs_macaddr_valid = true; 7251 break; 7252 default: 7253 break; 7254 } 7255 7256 return 0; 7257 } 7258 7259 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7260 { 7261 struct wmi_tlv_rdy_parse rdy_parse = { }; 7262 int ret; 7263 7264 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7265 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7266 if (ret) { 7267 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7268 return ret; 7269 } 7270 7271 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7272 7273 complete(&ab->wmi_ab.unified_ready); 7274 return 0; 7275 } 7276 7277 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7278 { 7279 struct wmi_peer_delete_resp_event peer_del_resp; 7280 struct ath11k *ar; 7281 7282 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7283 ath11k_warn(ab, "failed to extract peer delete resp"); 7284 return; 7285 } 7286 7287 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7288 7289 rcu_read_lock(); 7290 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7291 if (!ar) { 7292 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7293 peer_del_resp.vdev_id); 7294 rcu_read_unlock(); 7295 return; 7296 } 7297 7298 complete(&ar->peer_delete_done); 7299 rcu_read_unlock(); 7300 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7301 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7302 } 7303 7304 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7305 struct sk_buff *skb) 7306 { 7307 struct ath11k *ar; 7308 u32 vdev_id = 0; 7309 7310 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7311 ath11k_warn(ab, "failed to extract vdev delete resp"); 7312 return; 7313 } 7314 7315 rcu_read_lock(); 7316 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7317 if (!ar) { 7318 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7319 vdev_id); 7320 rcu_read_unlock(); 7321 return; 7322 } 7323 7324 complete(&ar->vdev_delete_done); 7325 7326 rcu_read_unlock(); 7327 7328 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7329 vdev_id); 7330 } 7331 7332 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7333 { 7334 switch (vdev_resp_status) { 7335 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7336 return "invalid vdev id"; 7337 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7338 return "not supported"; 7339 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7340 return "dfs violation"; 7341 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7342 return "invalid regdomain"; 7343 default: 7344 return "unknown"; 7345 } 7346 } 7347 7348 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7349 { 7350 struct wmi_vdev_start_resp_event vdev_start_resp; 7351 struct ath11k *ar; 7352 u32 status; 7353 7354 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7355 ath11k_warn(ab, "failed to extract vdev start resp"); 7356 return; 7357 } 7358 7359 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7360 7361 rcu_read_lock(); 7362 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7363 if (!ar) { 7364 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7365 vdev_start_resp.vdev_id); 7366 rcu_read_unlock(); 7367 return; 7368 } 7369 7370 ar->last_wmi_vdev_start_status = 0; 7371 ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power; 7372 status = vdev_start_resp.status; 7373 7374 if (WARN_ON_ONCE(status)) { 7375 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7376 status, ath11k_wmi_vdev_resp_print(status)); 7377 ar->last_wmi_vdev_start_status = status; 7378 } 7379 7380 complete(&ar->vdev_setup_done); 7381 7382 rcu_read_unlock(); 7383 7384 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7385 vdev_start_resp.vdev_id); 7386 } 7387 7388 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7389 { 7390 struct ath11k_vif *arvif; 7391 u32 vdev_id, tx_status; 7392 7393 if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) { 7394 ath11k_warn(ab, "failed to extract bcn tx status"); 7395 return; 7396 } 7397 7398 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7399 7400 rcu_read_lock(); 7401 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7402 if (!arvif) { 7403 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7404 vdev_id); 7405 rcu_read_unlock(); 7406 return; 7407 } 7408 7409 queue_work(ab->workqueue, &arvif->bcn_tx_work); 7410 7411 rcu_read_unlock(); 7412 } 7413 7414 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7415 struct sk_buff *skb) 7416 { 7417 const struct wmi_peer_sta_ps_state_chg_event *ev; 7418 struct ieee80211_sta *sta; 7419 struct ath11k_peer *peer; 7420 struct ath11k *ar; 7421 struct ath11k_sta *arsta; 7422 const void **tb; 7423 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7424 int ret; 7425 7426 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7427 if (IS_ERR(tb)) { 7428 ret = PTR_ERR(tb); 7429 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7430 return; 7431 } 7432 7433 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7434 if (!ev) { 7435 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7436 kfree(tb); 7437 return; 7438 } 7439 7440 ath11k_dbg(ab, ATH11K_DBG_WMI, 7441 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7442 ev->peer_macaddr.addr, ev->peer_ps_state, 7443 ev->ps_supported_bitmap, ev->peer_ps_valid, 7444 ev->peer_ps_timestamp); 7445 7446 rcu_read_lock(); 7447 7448 spin_lock_bh(&ab->base_lock); 7449 7450 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7451 7452 if (!peer) { 7453 spin_unlock_bh(&ab->base_lock); 7454 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7455 goto exit; 7456 } 7457 7458 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7459 7460 if (!ar) { 7461 spin_unlock_bh(&ab->base_lock); 7462 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7463 peer->vdev_id); 7464 7465 goto exit; 7466 } 7467 7468 sta = peer->sta; 7469 7470 spin_unlock_bh(&ab->base_lock); 7471 7472 if (!sta) { 7473 ath11k_warn(ab, "failed to find station entry %pM\n", 7474 ev->peer_macaddr.addr); 7475 goto exit; 7476 } 7477 7478 arsta = ath11k_sta_to_arsta(sta); 7479 7480 spin_lock_bh(&ar->data_lock); 7481 7482 peer_previous_ps_state = arsta->peer_ps_state; 7483 arsta->peer_ps_state = ev->peer_ps_state; 7484 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7485 7486 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7487 ar->ab->wmi_ab.svc_map)) { 7488 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7489 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7490 !ev->peer_ps_valid) 7491 goto out; 7492 7493 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7494 arsta->ps_start_time = ev->peer_ps_timestamp; 7495 arsta->ps_start_jiffies = jiffies; 7496 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7497 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7498 arsta->ps_total_duration = arsta->ps_total_duration + 7499 (ev->peer_ps_timestamp - arsta->ps_start_time); 7500 } 7501 7502 if (ar->ps_timekeeper_enable) 7503 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7504 ev->peer_ps_timestamp, 7505 arsta->peer_ps_state); 7506 } 7507 7508 out: 7509 spin_unlock_bh(&ar->data_lock); 7510 exit: 7511 rcu_read_unlock(); 7512 kfree(tb); 7513 } 7514 7515 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7516 { 7517 struct ath11k *ar; 7518 u32 vdev_id = 0; 7519 7520 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7521 ath11k_warn(ab, "failed to extract vdev stopped event"); 7522 return; 7523 } 7524 7525 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7526 7527 rcu_read_lock(); 7528 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7529 if (!ar) { 7530 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7531 vdev_id); 7532 rcu_read_unlock(); 7533 return; 7534 } 7535 7536 complete(&ar->vdev_setup_done); 7537 7538 rcu_read_unlock(); 7539 7540 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7541 } 7542 7543 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7544 { 7545 struct mgmt_rx_event_params rx_ev = {}; 7546 struct ath11k *ar; 7547 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7548 struct ieee80211_hdr *hdr; 7549 u16 fc; 7550 struct ieee80211_supported_band *sband; 7551 7552 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7553 ath11k_warn(ab, "failed to extract mgmt rx event"); 7554 dev_kfree_skb(skb); 7555 return; 7556 } 7557 7558 memset(status, 0, sizeof(*status)); 7559 7560 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7561 rx_ev.status); 7562 7563 rcu_read_lock(); 7564 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7565 7566 if (!ar) { 7567 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7568 rx_ev.pdev_id); 7569 dev_kfree_skb(skb); 7570 goto exit; 7571 } 7572 7573 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7574 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7575 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7576 dev_kfree_skb(skb); 7577 goto exit; 7578 } 7579 7580 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7581 status->flag |= RX_FLAG_MMIC_ERROR; 7582 7583 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7584 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7585 status->band = NL80211_BAND_6GHZ; 7586 status->freq = rx_ev.chan_freq; 7587 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7588 status->band = NL80211_BAND_2GHZ; 7589 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7590 status->band = NL80211_BAND_5GHZ; 7591 } else { 7592 /* Shouldn't happen unless list of advertised channels to 7593 * mac80211 has been changed. 7594 */ 7595 WARN_ON_ONCE(1); 7596 dev_kfree_skb(skb); 7597 goto exit; 7598 } 7599 7600 if (rx_ev.phy_mode == MODE_11B && 7601 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7602 ath11k_dbg(ab, ATH11K_DBG_WMI, 7603 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7604 7605 sband = &ar->mac.sbands[status->band]; 7606 7607 if (status->band != NL80211_BAND_6GHZ) 7608 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7609 status->band); 7610 7611 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7612 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7613 7614 hdr = (struct ieee80211_hdr *)skb->data; 7615 fc = le16_to_cpu(hdr->frame_control); 7616 7617 /* Firmware is guaranteed to report all essential management frames via 7618 * WMI while it can deliver some extra via HTT. Since there can be 7619 * duplicates split the reporting wrt monitor/sniffing. 7620 */ 7621 status->flag |= RX_FLAG_SKIP_MONITOR; 7622 7623 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7624 * Don't clear that. Also, FW delivers broadcast management frames 7625 * (ex: group privacy action frames in mesh) as encrypted payload. 7626 */ 7627 if (ieee80211_has_protected(hdr->frame_control) && 7628 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7629 status->flag |= RX_FLAG_DECRYPTED; 7630 7631 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7632 status->flag |= RX_FLAG_IV_STRIPPED | 7633 RX_FLAG_MMIC_STRIPPED; 7634 hdr->frame_control = __cpu_to_le16(fc & 7635 ~IEEE80211_FCTL_PROTECTED); 7636 } 7637 } 7638 7639 if (ieee80211_is_beacon(hdr->frame_control)) 7640 ath11k_mac_handle_beacon(ar, skb); 7641 7642 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7643 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7644 skb, skb->len, 7645 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7646 7647 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7648 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7649 status->freq, status->band, status->signal, 7650 status->rate_idx); 7651 7652 ieee80211_rx_ni(ar->hw, skb); 7653 7654 exit: 7655 rcu_read_unlock(); 7656 } 7657 7658 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7659 { 7660 struct wmi_mgmt_tx_compl_event tx_compl_param = {}; 7661 struct ath11k *ar; 7662 7663 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7664 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7665 return; 7666 } 7667 7668 rcu_read_lock(); 7669 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7670 if (!ar) { 7671 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7672 tx_compl_param.pdev_id); 7673 goto exit; 7674 } 7675 7676 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 7677 7678 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7679 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 7680 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7681 tx_compl_param.status, tx_compl_param.ack_rssi); 7682 7683 exit: 7684 rcu_read_unlock(); 7685 } 7686 7687 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7688 u32 vdev_id, 7689 enum ath11k_scan_state state) 7690 { 7691 int i; 7692 struct ath11k_pdev *pdev; 7693 struct ath11k *ar; 7694 7695 for (i = 0; i < ab->num_radios; i++) { 7696 pdev = rcu_dereference(ab->pdevs_active[i]); 7697 if (pdev && pdev->ar) { 7698 ar = pdev->ar; 7699 7700 spin_lock_bh(&ar->data_lock); 7701 if (ar->scan.state == state && 7702 ar->scan.vdev_id == vdev_id) { 7703 spin_unlock_bh(&ar->data_lock); 7704 return ar; 7705 } 7706 spin_unlock_bh(&ar->data_lock); 7707 } 7708 } 7709 return NULL; 7710 } 7711 7712 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7713 { 7714 struct ath11k *ar; 7715 struct wmi_scan_event scan_ev = {}; 7716 7717 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7718 ath11k_warn(ab, "failed to extract scan event"); 7719 return; 7720 } 7721 7722 rcu_read_lock(); 7723 7724 /* In case the scan was cancelled, ex. during interface teardown, 7725 * the interface will not be found in active interfaces. 7726 * Rather, in such scenarios, iterate over the active pdev's to 7727 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7728 * aborting scan's vdev id matches this event info. 7729 */ 7730 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7731 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7732 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7733 ATH11K_SCAN_ABORTING); 7734 if (!ar) 7735 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7736 ATH11K_SCAN_RUNNING); 7737 } else { 7738 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7739 } 7740 7741 if (!ar) { 7742 ath11k_warn(ab, "Received scan event for unknown vdev"); 7743 rcu_read_unlock(); 7744 return; 7745 } 7746 7747 spin_lock_bh(&ar->data_lock); 7748 7749 ath11k_dbg(ab, ATH11K_DBG_WMI, 7750 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7751 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7752 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7753 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7754 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7755 7756 switch (scan_ev.event_type) { 7757 case WMI_SCAN_EVENT_STARTED: 7758 ath11k_wmi_event_scan_started(ar); 7759 break; 7760 case WMI_SCAN_EVENT_COMPLETED: 7761 ath11k_wmi_event_scan_completed(ar); 7762 break; 7763 case WMI_SCAN_EVENT_BSS_CHANNEL: 7764 ath11k_wmi_event_scan_bss_chan(ar); 7765 break; 7766 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7767 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7768 break; 7769 case WMI_SCAN_EVENT_START_FAILED: 7770 ath11k_warn(ab, "received scan start failure event\n"); 7771 ath11k_wmi_event_scan_start_failed(ar); 7772 break; 7773 case WMI_SCAN_EVENT_DEQUEUED: 7774 __ath11k_mac_scan_finish(ar); 7775 break; 7776 case WMI_SCAN_EVENT_PREEMPTED: 7777 case WMI_SCAN_EVENT_RESTARTED: 7778 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7779 default: 7780 break; 7781 } 7782 7783 spin_unlock_bh(&ar->data_lock); 7784 7785 rcu_read_unlock(); 7786 } 7787 7788 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7789 { 7790 struct wmi_peer_sta_kickout_arg arg = {}; 7791 struct ieee80211_sta *sta; 7792 struct ath11k_peer *peer; 7793 struct ath11k *ar; 7794 u32 vdev_id; 7795 7796 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7797 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7798 return; 7799 } 7800 7801 rcu_read_lock(); 7802 7803 spin_lock_bh(&ab->base_lock); 7804 7805 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7806 7807 if (!peer) { 7808 ath11k_warn(ab, "peer not found %pM\n", 7809 arg.mac_addr); 7810 spin_unlock_bh(&ab->base_lock); 7811 goto exit; 7812 } 7813 7814 vdev_id = peer->vdev_id; 7815 7816 spin_unlock_bh(&ab->base_lock); 7817 7818 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7819 if (!ar) { 7820 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7821 peer->vdev_id); 7822 goto exit; 7823 } 7824 7825 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7826 arg.mac_addr, NULL); 7827 if (!sta) { 7828 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7829 arg.mac_addr); 7830 goto exit; 7831 } 7832 7833 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 7834 arg.mac_addr); 7835 7836 ieee80211_report_low_ack(sta, 10); 7837 7838 exit: 7839 rcu_read_unlock(); 7840 } 7841 7842 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7843 { 7844 struct wmi_roam_event roam_ev = {}; 7845 struct ath11k *ar; 7846 7847 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7848 ath11k_warn(ab, "failed to extract roam event"); 7849 return; 7850 } 7851 7852 ath11k_dbg(ab, ATH11K_DBG_WMI, 7853 "event roam vdev %u reason 0x%08x rssi %d\n", 7854 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7855 7856 rcu_read_lock(); 7857 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7858 if (!ar) { 7859 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7860 roam_ev.vdev_id); 7861 rcu_read_unlock(); 7862 return; 7863 } 7864 7865 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7866 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7867 roam_ev.reason, roam_ev.vdev_id); 7868 7869 switch (roam_ev.reason) { 7870 case WMI_ROAM_REASON_BEACON_MISS: 7871 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7872 break; 7873 case WMI_ROAM_REASON_BETTER_AP: 7874 case WMI_ROAM_REASON_LOW_RSSI: 7875 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7876 case WMI_ROAM_REASON_HO_FAILED: 7877 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7878 roam_ev.reason, roam_ev.vdev_id); 7879 break; 7880 } 7881 7882 rcu_read_unlock(); 7883 } 7884 7885 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7886 { 7887 struct wmi_chan_info_event ch_info_ev = {}; 7888 struct ath11k *ar; 7889 struct survey_info *survey; 7890 int idx; 7891 /* HW channel counters frequency value in hertz */ 7892 u32 cc_freq_hz = ab->cc_freq_hz; 7893 7894 if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) { 7895 ath11k_warn(ab, "failed to extract chan info event"); 7896 return; 7897 } 7898 7899 ath11k_dbg(ab, ATH11K_DBG_WMI, 7900 "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", 7901 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7902 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7903 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7904 ch_info_ev.mac_clk_mhz); 7905 7906 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7907 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7908 return; 7909 } 7910 7911 rcu_read_lock(); 7912 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7913 if (!ar) { 7914 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7915 ch_info_ev.vdev_id); 7916 rcu_read_unlock(); 7917 return; 7918 } 7919 spin_lock_bh(&ar->data_lock); 7920 7921 switch (ar->scan.state) { 7922 case ATH11K_SCAN_IDLE: 7923 case ATH11K_SCAN_STARTING: 7924 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7925 goto exit; 7926 case ATH11K_SCAN_RUNNING: 7927 case ATH11K_SCAN_ABORTING: 7928 break; 7929 } 7930 7931 idx = freq_to_idx(ar, ch_info_ev.freq); 7932 if (idx >= ARRAY_SIZE(ar->survey)) { 7933 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7934 ch_info_ev.freq, idx); 7935 goto exit; 7936 } 7937 7938 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7939 * HW channel counters frequency value 7940 */ 7941 if (ch_info_ev.mac_clk_mhz) 7942 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7943 7944 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7945 survey = &ar->survey[idx]; 7946 memset(survey, 0, sizeof(*survey)); 7947 survey->noise = ch_info_ev.noise_floor; 7948 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7949 SURVEY_INFO_TIME_BUSY; 7950 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7951 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7952 } 7953 exit: 7954 spin_unlock_bh(&ar->data_lock); 7955 rcu_read_unlock(); 7956 } 7957 7958 static void 7959 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7960 { 7961 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7962 struct survey_info *survey; 7963 struct ath11k *ar; 7964 u32 cc_freq_hz = ab->cc_freq_hz; 7965 u64 busy, total, tx, rx, rx_bss; 7966 int idx; 7967 7968 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7969 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7970 return; 7971 } 7972 7973 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7974 bss_ch_info_ev.rx_clear_count_low; 7975 7976 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7977 bss_ch_info_ev.cycle_count_low; 7978 7979 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7980 bss_ch_info_ev.tx_cycle_count_low; 7981 7982 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7983 bss_ch_info_ev.rx_cycle_count_low; 7984 7985 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7986 bss_ch_info_ev.rx_bss_cycle_count_low; 7987 7988 ath11k_dbg(ab, ATH11K_DBG_WMI, 7989 "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", 7990 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 7991 bss_ch_info_ev.noise_floor, busy, total, 7992 tx, rx, rx_bss); 7993 7994 rcu_read_lock(); 7995 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 7996 7997 if (!ar) { 7998 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 7999 bss_ch_info_ev.pdev_id); 8000 rcu_read_unlock(); 8001 return; 8002 } 8003 8004 spin_lock_bh(&ar->data_lock); 8005 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 8006 if (idx >= ARRAY_SIZE(ar->survey)) { 8007 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8008 bss_ch_info_ev.freq, idx); 8009 goto exit; 8010 } 8011 8012 survey = &ar->survey[idx]; 8013 8014 survey->noise = bss_ch_info_ev.noise_floor; 8015 survey->time = div_u64(total, cc_freq_hz); 8016 survey->time_busy = div_u64(busy, cc_freq_hz); 8017 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8018 survey->time_tx = div_u64(tx, cc_freq_hz); 8019 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8020 SURVEY_INFO_TIME | 8021 SURVEY_INFO_TIME_BUSY | 8022 SURVEY_INFO_TIME_RX | 8023 SURVEY_INFO_TIME_TX); 8024 exit: 8025 spin_unlock_bh(&ar->data_lock); 8026 complete(&ar->bss_survey_done); 8027 8028 rcu_read_unlock(); 8029 } 8030 8031 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8032 struct sk_buff *skb) 8033 { 8034 struct wmi_vdev_install_key_complete_arg install_key_compl = {}; 8035 struct ath11k *ar; 8036 8037 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8038 ath11k_warn(ab, "failed to extract install key compl event"); 8039 return; 8040 } 8041 8042 ath11k_dbg(ab, ATH11K_DBG_WMI, 8043 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8044 install_key_compl.key_idx, install_key_compl.key_flags, 8045 install_key_compl.macaddr, install_key_compl.status); 8046 8047 rcu_read_lock(); 8048 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8049 if (!ar) { 8050 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8051 install_key_compl.vdev_id); 8052 rcu_read_unlock(); 8053 return; 8054 } 8055 8056 ar->install_key_status = 0; 8057 8058 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8059 ath11k_warn(ab, "install key failed for %pM status %d\n", 8060 install_key_compl.macaddr, install_key_compl.status); 8061 ar->install_key_status = install_key_compl.status; 8062 } 8063 8064 complete(&ar->install_key_done); 8065 rcu_read_unlock(); 8066 } 8067 8068 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8069 u16 tag, u16 len, 8070 const void *ptr, void *data) 8071 { 8072 const struct wmi_service_available_event *ev; 8073 u32 *wmi_ext2_service_bitmap; 8074 int i, j; 8075 8076 switch (tag) { 8077 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8078 ev = (struct wmi_service_available_event *)ptr; 8079 for (i = 0, j = WMI_MAX_SERVICE; 8080 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8081 i++) { 8082 do { 8083 if (ev->wmi_service_segment_bitmap[i] & 8084 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8085 set_bit(j, ab->wmi_ab.svc_map); 8086 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8087 } 8088 8089 ath11k_dbg(ab, ATH11K_DBG_WMI, 8090 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8091 ev->wmi_service_segment_bitmap[0], 8092 ev->wmi_service_segment_bitmap[1], 8093 ev->wmi_service_segment_bitmap[2], 8094 ev->wmi_service_segment_bitmap[3]); 8095 break; 8096 case WMI_TAG_ARRAY_UINT32: 8097 wmi_ext2_service_bitmap = (u32 *)ptr; 8098 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8099 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8100 i++) { 8101 do { 8102 if (wmi_ext2_service_bitmap[i] & 8103 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8104 set_bit(j, ab->wmi_ab.svc_map); 8105 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8106 } 8107 8108 ath11k_dbg(ab, ATH11K_DBG_WMI, 8109 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8110 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8111 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8112 break; 8113 } 8114 return 0; 8115 } 8116 8117 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8118 { 8119 int ret; 8120 8121 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8122 ath11k_wmi_tlv_services_parser, 8123 NULL); 8124 if (ret) 8125 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8126 8127 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8128 } 8129 8130 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8131 { 8132 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {}; 8133 struct ath11k *ar; 8134 8135 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8136 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8137 return; 8138 } 8139 8140 ath11k_dbg(ab, ATH11K_DBG_WMI, 8141 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8142 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8143 8144 rcu_read_lock(); 8145 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8146 8147 if (!ar) { 8148 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8149 peer_assoc_conf.vdev_id); 8150 rcu_read_unlock(); 8151 return; 8152 } 8153 8154 complete(&ar->peer_assoc_done); 8155 rcu_read_unlock(); 8156 } 8157 8158 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8159 { 8160 struct ath11k_fw_stats stats = {}; 8161 size_t total_vdevs_started = 0; 8162 struct ath11k_pdev *pdev; 8163 bool is_end = true; 8164 int i; 8165 8166 struct ath11k *ar; 8167 int ret; 8168 8169 INIT_LIST_HEAD(&stats.pdevs); 8170 INIT_LIST_HEAD(&stats.vdevs); 8171 INIT_LIST_HEAD(&stats.bcn); 8172 8173 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8174 if (ret) { 8175 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8176 goto free; 8177 } 8178 8179 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8180 8181 rcu_read_lock(); 8182 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8183 if (!ar) { 8184 rcu_read_unlock(); 8185 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8186 stats.pdev_id, ret); 8187 goto free; 8188 } 8189 8190 spin_lock_bh(&ar->data_lock); 8191 8192 /* WMI_REQUEST_PDEV_STAT, WMI_REQUEST_VDEV_STAT and 8193 * WMI_REQUEST_RSSI_PER_CHAIN_STAT can be requested via mac ops or via 8194 * debugfs fw stats. Therefore, processing it separately. 8195 */ 8196 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8197 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8198 complete(&ar->fw_stats_done); 8199 goto complete; 8200 } 8201 8202 if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) { 8203 complete(&ar->fw_stats_done); 8204 goto complete; 8205 } 8206 8207 if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { 8208 if (list_empty(&stats.vdevs)) { 8209 ath11k_warn(ab, "empty vdev stats"); 8210 goto complete; 8211 } 8212 /* FW sends all the active VDEV stats irrespective of PDEV, 8213 * hence limit until the count of all VDEVs started 8214 */ 8215 for (i = 0; i < ab->num_radios; i++) { 8216 pdev = rcu_dereference(ab->pdevs_active[i]); 8217 if (pdev && pdev->ar) 8218 total_vdevs_started += ar->num_started_vdevs; 8219 } 8220 8221 if (total_vdevs_started) 8222 is_end = ((++ar->fw_stats.num_vdev_recvd) == 8223 total_vdevs_started); 8224 8225 list_splice_tail_init(&stats.vdevs, 8226 &ar->fw_stats.vdevs); 8227 8228 if (is_end) 8229 complete(&ar->fw_stats_done); 8230 8231 goto complete; 8232 } 8233 8234 /* WMI_REQUEST_BCN_STAT is currently requested only via debugfs fw stats. 8235 * Hence, processing it in debugfs context 8236 */ 8237 ath11k_debugfs_fw_stats_process(ar, &stats); 8238 8239 complete: 8240 complete(&ar->fw_stats_complete); 8241 spin_unlock_bh(&ar->data_lock); 8242 rcu_read_unlock(); 8243 8244 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8245 * at this point, no need to free the individual list. 8246 */ 8247 return; 8248 8249 free: 8250 ath11k_fw_stats_free(&stats); 8251 } 8252 8253 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8254 * is not part of BDF CTL(Conformance test limits) table entries. 8255 */ 8256 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8257 struct sk_buff *skb) 8258 { 8259 const void **tb; 8260 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8261 int ret; 8262 8263 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8264 if (IS_ERR(tb)) { 8265 ret = PTR_ERR(tb); 8266 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8267 return; 8268 } 8269 8270 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8271 if (!ev) { 8272 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8273 kfree(tb); 8274 return; 8275 } 8276 8277 ath11k_dbg(ab, ATH11K_DBG_WMI, 8278 "event pdev ctl failsafe check status %d\n", 8279 ev->ctl_failsafe_status); 8280 8281 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8282 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8283 */ 8284 if (ev->ctl_failsafe_status != 0) 8285 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8286 ev->ctl_failsafe_status); 8287 8288 kfree(tb); 8289 } 8290 8291 static void 8292 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8293 const struct wmi_pdev_csa_switch_ev *ev, 8294 const u32 *vdev_ids) 8295 { 8296 int i; 8297 struct ath11k_vif *arvif; 8298 8299 /* Finish CSA once the switch count becomes NULL */ 8300 if (ev->current_switch_count) 8301 return; 8302 8303 rcu_read_lock(); 8304 for (i = 0; i < ev->num_vdevs; i++) { 8305 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8306 8307 if (!arvif) { 8308 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8309 vdev_ids[i]); 8310 continue; 8311 } 8312 8313 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8314 ieee80211_csa_finish(arvif->vif, 0); 8315 } 8316 rcu_read_unlock(); 8317 } 8318 8319 static void 8320 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8321 struct sk_buff *skb) 8322 { 8323 const void **tb; 8324 const struct wmi_pdev_csa_switch_ev *ev; 8325 const u32 *vdev_ids; 8326 int ret; 8327 8328 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8329 if (IS_ERR(tb)) { 8330 ret = PTR_ERR(tb); 8331 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8332 return; 8333 } 8334 8335 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8336 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8337 8338 if (!ev || !vdev_ids) { 8339 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8340 kfree(tb); 8341 return; 8342 } 8343 8344 ath11k_dbg(ab, ATH11K_DBG_WMI, 8345 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8346 ev->current_switch_count, ev->pdev_id, 8347 ev->num_vdevs); 8348 8349 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8350 8351 kfree(tb); 8352 } 8353 8354 static void 8355 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8356 { 8357 const void **tb; 8358 const struct wmi_pdev_radar_ev *ev; 8359 struct ath11k *ar; 8360 int ret; 8361 8362 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8363 if (IS_ERR(tb)) { 8364 ret = PTR_ERR(tb); 8365 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8366 return; 8367 } 8368 8369 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8370 8371 if (!ev) { 8372 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8373 kfree(tb); 8374 return; 8375 } 8376 8377 ath11k_dbg(ab, ATH11K_DBG_WMI, 8378 "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", 8379 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8380 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8381 ev->freq_offset, ev->sidx); 8382 8383 rcu_read_lock(); 8384 8385 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8386 8387 if (!ar) { 8388 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8389 ev->pdev_id); 8390 goto exit; 8391 } 8392 8393 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8394 ev->pdev_id); 8395 8396 if (ar->dfs_block_radar_events) 8397 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8398 else 8399 ieee80211_radar_detected(ar->hw, NULL); 8400 8401 exit: 8402 rcu_read_unlock(); 8403 8404 kfree(tb); 8405 } 8406 8407 static void 8408 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8409 struct sk_buff *skb) 8410 { 8411 struct ath11k *ar; 8412 const void **tb; 8413 const struct wmi_pdev_temperature_event *ev; 8414 int ret; 8415 8416 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8417 if (IS_ERR(tb)) { 8418 ret = PTR_ERR(tb); 8419 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8420 return; 8421 } 8422 8423 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8424 if (!ev) { 8425 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8426 kfree(tb); 8427 return; 8428 } 8429 8430 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8431 ev->temp, ev->pdev_id); 8432 8433 rcu_read_lock(); 8434 8435 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8436 if (!ar) { 8437 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8438 goto exit; 8439 } 8440 8441 ath11k_thermal_event_temperature(ar, ev->temp); 8442 8443 exit: 8444 rcu_read_unlock(); 8445 8446 kfree(tb); 8447 } 8448 8449 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8450 struct sk_buff *skb) 8451 { 8452 const void **tb; 8453 const struct wmi_fils_discovery_event *ev; 8454 int ret; 8455 8456 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8457 if (IS_ERR(tb)) { 8458 ret = PTR_ERR(tb); 8459 ath11k_warn(ab, 8460 "failed to parse FILS discovery event tlv %d\n", 8461 ret); 8462 return; 8463 } 8464 8465 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8466 8467 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8468 if (!ev) { 8469 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8470 kfree(tb); 8471 return; 8472 } 8473 8474 ath11k_warn(ab, 8475 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8476 ev->vdev_id, ev->fils_tt, ev->tbtt); 8477 8478 kfree(tb); 8479 } 8480 8481 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8482 struct sk_buff *skb) 8483 { 8484 const void **tb; 8485 const struct wmi_probe_resp_tx_status_event *ev; 8486 int ret; 8487 8488 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8489 if (IS_ERR(tb)) { 8490 ret = PTR_ERR(tb); 8491 ath11k_warn(ab, 8492 "failed to parse probe response transmission status event tlv: %d\n", 8493 ret); 8494 return; 8495 } 8496 8497 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8498 8499 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8500 if (!ev) { 8501 ath11k_warn(ab, 8502 "failed to fetch probe response transmission status event"); 8503 kfree(tb); 8504 return; 8505 } 8506 8507 if (ev->tx_status) 8508 ath11k_warn(ab, 8509 "Probe response transmission failed for vdev_id %u, status %u\n", 8510 ev->vdev_id, ev->tx_status); 8511 8512 kfree(tb); 8513 } 8514 8515 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8516 u16 tag, u16 len, 8517 const void *ptr, void *data) 8518 { 8519 struct wmi_wow_ev_arg *ev = data; 8520 const char *wow_pg_fault; 8521 int wow_pg_len; 8522 8523 switch (tag) { 8524 case WMI_TAG_WOW_EVENT_INFO: 8525 memcpy(ev, ptr, sizeof(*ev)); 8526 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8527 ev->wake_reason, wow_reason(ev->wake_reason)); 8528 break; 8529 8530 case WMI_TAG_ARRAY_BYTE: 8531 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8532 wow_pg_fault = ptr; 8533 /* the first 4 bytes are length */ 8534 wow_pg_len = *(int *)wow_pg_fault; 8535 wow_pg_fault += sizeof(int); 8536 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8537 wow_pg_len); 8538 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8539 "wow_event_info_type packet present", 8540 "wow_pg_fault ", 8541 wow_pg_fault, 8542 wow_pg_len); 8543 } 8544 break; 8545 default: 8546 break; 8547 } 8548 8549 return 0; 8550 } 8551 8552 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8553 { 8554 struct wmi_wow_ev_arg ev = { }; 8555 int ret; 8556 8557 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8558 ath11k_wmi_tlv_wow_wakeup_host_parse, 8559 &ev); 8560 if (ret) { 8561 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8562 return; 8563 } 8564 8565 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8566 8567 complete(&ab->wow.wakeup_completed); 8568 } 8569 8570 static void 8571 ath11k_wmi_diag_event(struct ath11k_base *ab, 8572 struct sk_buff *skb) 8573 { 8574 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8575 8576 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8577 } 8578 8579 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8580 { 8581 switch (status) { 8582 case WMI_ADD_TWT_STATUS_OK: 8583 return "ok"; 8584 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8585 return "twt disabled"; 8586 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8587 return "dialog id in use"; 8588 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8589 return "invalid parameters"; 8590 case WMI_ADD_TWT_STATUS_NOT_READY: 8591 return "not ready"; 8592 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8593 return "resource unavailable"; 8594 case WMI_ADD_TWT_STATUS_NO_ACK: 8595 return "no ack"; 8596 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8597 return "no response"; 8598 case WMI_ADD_TWT_STATUS_DENIED: 8599 return "denied"; 8600 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8601 fallthrough; 8602 default: 8603 return "unknown error"; 8604 } 8605 } 8606 8607 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8608 struct sk_buff *skb) 8609 { 8610 const void **tb; 8611 const struct wmi_twt_add_dialog_event *ev; 8612 int ret; 8613 8614 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8615 if (IS_ERR(tb)) { 8616 ret = PTR_ERR(tb); 8617 ath11k_warn(ab, 8618 "failed to parse wmi twt add dialog status event tlv: %d\n", 8619 ret); 8620 return; 8621 } 8622 8623 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8624 8625 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8626 if (!ev) { 8627 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8628 goto exit; 8629 } 8630 8631 if (ev->status) 8632 ath11k_warn(ab, 8633 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8634 ev->vdev_id, ev->dialog_id, 8635 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8636 8637 exit: 8638 kfree(tb); 8639 } 8640 8641 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8642 struct sk_buff *skb) 8643 { 8644 const void **tb; 8645 const struct wmi_gtk_offload_status_event *ev; 8646 struct ath11k_vif *arvif; 8647 __be64 replay_ctr_be; 8648 u64 replay_ctr; 8649 int ret; 8650 8651 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8652 if (IS_ERR(tb)) { 8653 ret = PTR_ERR(tb); 8654 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8655 return; 8656 } 8657 8658 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8659 if (!ev) { 8660 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8661 kfree(tb); 8662 return; 8663 } 8664 8665 rcu_read_lock(); 8666 8667 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8668 if (!arvif) { 8669 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8670 ev->vdev_id); 8671 goto exit; 8672 } 8673 8674 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8675 ev->refresh_cnt); 8676 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8677 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8678 8679 replay_ctr = ev->replay_ctr.word1; 8680 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8681 arvif->rekey_data.replay_ctr = replay_ctr; 8682 8683 /* supplicant expects big-endian replay counter */ 8684 replay_ctr_be = cpu_to_be64(replay_ctr); 8685 8686 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8687 (void *)&replay_ctr_be, GFP_ATOMIC); 8688 exit: 8689 rcu_read_unlock(); 8690 8691 kfree(tb); 8692 } 8693 8694 static void ath11k_wmi_p2p_noa_event(struct ath11k_base *ab, 8695 struct sk_buff *skb) 8696 { 8697 const void **tb; 8698 const struct wmi_p2p_noa_event *ev; 8699 const struct ath11k_wmi_p2p_noa_info *noa; 8700 struct ath11k *ar; 8701 int vdev_id; 8702 u8 noa_descriptors; 8703 8704 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8705 if (IS_ERR(tb)) { 8706 ath11k_warn(ab, "failed to parse tlv: %ld\n", PTR_ERR(tb)); 8707 return; 8708 } 8709 8710 ev = tb[WMI_TAG_P2P_NOA_EVENT]; 8711 noa = tb[WMI_TAG_P2P_NOA_INFO]; 8712 8713 if (!ev || !noa) 8714 goto out; 8715 8716 vdev_id = ev->vdev_id; 8717 noa_descriptors = u32_get_bits(noa->noa_attr, 8718 WMI_P2P_NOA_INFO_DESC_NUM); 8719 8720 if (noa_descriptors > WMI_P2P_MAX_NOA_DESCRIPTORS) { 8721 ath11k_warn(ab, "invalid descriptor num %d in P2P NoA event\n", 8722 noa_descriptors); 8723 goto out; 8724 } 8725 8726 ath11k_dbg(ab, ATH11K_DBG_WMI, 8727 "wmi tlv p2p noa vdev_id %i descriptors %u\n", 8728 vdev_id, noa_descriptors); 8729 8730 rcu_read_lock(); 8731 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 8732 if (!ar) { 8733 ath11k_warn(ab, "invalid vdev id %d in P2P NoA event\n", 8734 vdev_id); 8735 goto unlock; 8736 } 8737 8738 ath11k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa); 8739 8740 unlock: 8741 rcu_read_unlock(); 8742 out: 8743 kfree(tb); 8744 } 8745 8746 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8747 { 8748 struct wmi_cmd_hdr *cmd_hdr; 8749 enum wmi_tlv_event_id id; 8750 8751 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8752 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8753 8754 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8755 8756 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8757 goto out; 8758 8759 switch (id) { 8760 /* Process all the WMI events here */ 8761 case WMI_SERVICE_READY_EVENTID: 8762 ath11k_service_ready_event(ab, skb); 8763 break; 8764 case WMI_SERVICE_READY_EXT_EVENTID: 8765 ath11k_service_ready_ext_event(ab, skb); 8766 break; 8767 case WMI_SERVICE_READY_EXT2_EVENTID: 8768 ath11k_service_ready_ext2_event(ab, skb); 8769 break; 8770 case WMI_REG_CHAN_LIST_CC_EVENTID: 8771 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 8772 break; 8773 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 8774 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 8775 break; 8776 case WMI_READY_EVENTID: 8777 ath11k_ready_event(ab, skb); 8778 break; 8779 case WMI_PEER_DELETE_RESP_EVENTID: 8780 ath11k_peer_delete_resp_event(ab, skb); 8781 break; 8782 case WMI_VDEV_START_RESP_EVENTID: 8783 ath11k_vdev_start_resp_event(ab, skb); 8784 break; 8785 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8786 ath11k_bcn_tx_status_event(ab, skb); 8787 break; 8788 case WMI_VDEV_STOPPED_EVENTID: 8789 ath11k_vdev_stopped_event(ab, skb); 8790 break; 8791 case WMI_MGMT_RX_EVENTID: 8792 ath11k_mgmt_rx_event(ab, skb); 8793 /* mgmt_rx_event() owns the skb now! */ 8794 return; 8795 case WMI_MGMT_TX_COMPLETION_EVENTID: 8796 ath11k_mgmt_tx_compl_event(ab, skb); 8797 break; 8798 case WMI_SCAN_EVENTID: 8799 ath11k_scan_event(ab, skb); 8800 break; 8801 case WMI_PEER_STA_KICKOUT_EVENTID: 8802 ath11k_peer_sta_kickout_event(ab, skb); 8803 break; 8804 case WMI_ROAM_EVENTID: 8805 ath11k_roam_event(ab, skb); 8806 break; 8807 case WMI_CHAN_INFO_EVENTID: 8808 ath11k_chan_info_event(ab, skb); 8809 break; 8810 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8811 ath11k_pdev_bss_chan_info_event(ab, skb); 8812 break; 8813 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8814 ath11k_vdev_install_key_compl_event(ab, skb); 8815 break; 8816 case WMI_SERVICE_AVAILABLE_EVENTID: 8817 ath11k_service_available_event(ab, skb); 8818 break; 8819 case WMI_PEER_ASSOC_CONF_EVENTID: 8820 ath11k_peer_assoc_conf_event(ab, skb); 8821 break; 8822 case WMI_UPDATE_STATS_EVENTID: 8823 ath11k_update_stats_event(ab, skb); 8824 break; 8825 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8826 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8827 break; 8828 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8829 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8830 break; 8831 case WMI_PDEV_UTF_EVENTID: 8832 ath11k_tm_wmi_event(ab, id, skb); 8833 break; 8834 case WMI_PDEV_TEMPERATURE_EVENTID: 8835 ath11k_wmi_pdev_temperature_event(ab, skb); 8836 break; 8837 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8838 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8839 break; 8840 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8841 ath11k_fils_discovery_event(ab, skb); 8842 break; 8843 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8844 ath11k_probe_resp_tx_status_event(ab, skb); 8845 break; 8846 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8847 ath11k_wmi_obss_color_collision_event(ab, skb); 8848 break; 8849 case WMI_TWT_ADD_DIALOG_EVENTID: 8850 ath11k_wmi_twt_add_dialog_event(ab, skb); 8851 break; 8852 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8853 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8854 break; 8855 case WMI_VDEV_DELETE_RESP_EVENTID: 8856 ath11k_vdev_delete_resp_event(ab, skb); 8857 break; 8858 case WMI_WOW_WAKEUP_HOST_EVENTID: 8859 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8860 break; 8861 case WMI_11D_NEW_COUNTRY_EVENTID: 8862 ath11k_reg_11d_new_cc_event(ab, skb); 8863 break; 8864 case WMI_DIAG_EVENTID: 8865 ath11k_wmi_diag_event(ab, skb); 8866 break; 8867 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8868 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8869 break; 8870 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8871 ath11k_wmi_gtk_offload_status_event(ab, skb); 8872 break; 8873 case WMI_P2P_NOA_EVENTID: 8874 ath11k_wmi_p2p_noa_event(ab, skb); 8875 break; 8876 default: 8877 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 8878 break; 8879 } 8880 8881 out: 8882 dev_kfree_skb(skb); 8883 } 8884 8885 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8886 u32 pdev_idx) 8887 { 8888 int status; 8889 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8890 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8891 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8892 8893 struct ath11k_htc_svc_conn_req conn_req; 8894 struct ath11k_htc_svc_conn_resp conn_resp; 8895 8896 memset(&conn_req, 0, sizeof(conn_req)); 8897 memset(&conn_resp, 0, sizeof(conn_resp)); 8898 8899 /* these fields are the same for all service endpoints */ 8900 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8901 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8902 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8903 8904 /* connect to control service */ 8905 conn_req.service_id = svc_id[pdev_idx]; 8906 8907 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8908 if (status) { 8909 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8910 status); 8911 return status; 8912 } 8913 8914 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8915 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8916 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8917 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8918 8919 return 0; 8920 } 8921 8922 static int 8923 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8924 struct wmi_unit_test_cmd ut_cmd, 8925 u32 *test_args) 8926 { 8927 struct ath11k_pdev_wmi *wmi = ar->wmi; 8928 struct wmi_unit_test_cmd *cmd; 8929 struct sk_buff *skb; 8930 struct wmi_tlv *tlv; 8931 void *ptr; 8932 u32 *ut_cmd_args; 8933 int buf_len, arg_len; 8934 int ret; 8935 int i; 8936 8937 arg_len = sizeof(u32) * ut_cmd.num_args; 8938 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8939 8940 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8941 if (!skb) 8942 return -ENOMEM; 8943 8944 cmd = (struct wmi_unit_test_cmd *)skb->data; 8945 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8946 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8947 8948 cmd->vdev_id = ut_cmd.vdev_id; 8949 cmd->module_id = ut_cmd.module_id; 8950 cmd->num_args = ut_cmd.num_args; 8951 cmd->diag_token = ut_cmd.diag_token; 8952 8953 ptr = skb->data + sizeof(ut_cmd); 8954 8955 tlv = ptr; 8956 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8957 FIELD_PREP(WMI_TLV_LEN, arg_len); 8958 8959 ptr += TLV_HDR_SIZE; 8960 8961 ut_cmd_args = ptr; 8962 for (i = 0; i < ut_cmd.num_args; i++) 8963 ut_cmd_args[i] = test_args[i]; 8964 8965 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8966 8967 if (ret) { 8968 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8969 ret); 8970 dev_kfree_skb(skb); 8971 } 8972 8973 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8974 "cmd unit test module %d vdev %d n_args %d token %d\n", 8975 cmd->module_id, cmd->vdev_id, cmd->num_args, 8976 cmd->diag_token); 8977 8978 return ret; 8979 } 8980 8981 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8982 { 8983 struct ath11k_vif *arvif; 8984 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8985 struct wmi_unit_test_cmd wmi_ut; 8986 bool arvif_found = false; 8987 8988 list_for_each_entry(arvif, &ar->arvifs, list) { 8989 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8990 arvif_found = true; 8991 break; 8992 } 8993 } 8994 8995 if (!arvif_found) 8996 return -EINVAL; 8997 8998 dfs_args[DFS_TEST_CMDID] = 0; 8999 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 9000 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 9001 * freq offset (b3 - b10) to unit test. For simulation 9002 * purpose this can be set to 0 which is valid. 9003 */ 9004 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 9005 9006 wmi_ut.vdev_id = arvif->vdev_id; 9007 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 9008 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 9009 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 9010 9011 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 9012 9013 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 9014 } 9015 9016 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 9017 struct ath11k_fw_dbglog *dbglog) 9018 { 9019 struct ath11k_pdev_wmi *wmi = ar->wmi; 9020 struct wmi_debug_log_config_cmd_fixed_param *cmd; 9021 struct sk_buff *skb; 9022 struct wmi_tlv *tlv; 9023 int ret, len; 9024 9025 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9026 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9027 if (!skb) 9028 return -ENOMEM; 9029 9030 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 9031 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 9032 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9033 cmd->dbg_log_param = dbglog->param; 9034 9035 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 9036 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9037 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9038 9039 switch (dbglog->param) { 9040 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 9041 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 9042 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 9043 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 9044 cmd->value = dbglog->value; 9045 break; 9046 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 9047 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 9048 cmd->value = dbglog->value; 9049 memcpy(tlv->value, module_id_bitmap, 9050 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9051 /* clear current config to be used for next user config */ 9052 memset(module_id_bitmap, 0, 9053 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9054 break; 9055 default: 9056 dev_kfree_skb(skb); 9057 return -EINVAL; 9058 } 9059 9060 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 9061 if (ret) { 9062 ath11k_warn(ar->ab, 9063 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 9064 dev_kfree_skb(skb); 9065 } 9066 9067 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 9068 9069 return ret; 9070 } 9071 9072 int ath11k_wmi_connect(struct ath11k_base *ab) 9073 { 9074 u32 i; 9075 u8 wmi_ep_count; 9076 9077 wmi_ep_count = ab->htc.wmi_ep_count; 9078 if (wmi_ep_count > ab->hw_params.max_radios) 9079 return -1; 9080 9081 for (i = 0; i < wmi_ep_count; i++) 9082 ath11k_connect_pdev_htc_service(ab, i); 9083 9084 return 0; 9085 } 9086 9087 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 9088 { 9089 if (WARN_ON(pdev_id >= MAX_RADIOS)) 9090 return; 9091 9092 /* TODO: Deinit any pdev specific wmi resource */ 9093 } 9094 9095 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 9096 u8 pdev_id) 9097 { 9098 struct ath11k_pdev_wmi *wmi_handle; 9099 9100 if (pdev_id >= ab->hw_params.max_radios) 9101 return -EINVAL; 9102 9103 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 9104 9105 wmi_handle->wmi_ab = &ab->wmi_ab; 9106 9107 ab->wmi_ab.ab = ab; 9108 /* TODO: Init remaining resource specific to pdev */ 9109 9110 return 0; 9111 } 9112 9113 int ath11k_wmi_attach(struct ath11k_base *ab) 9114 { 9115 int ret; 9116 9117 ret = ath11k_wmi_pdev_attach(ab, 0); 9118 if (ret) 9119 return ret; 9120 9121 ab->wmi_ab.ab = ab; 9122 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9123 9124 /* It's overwritten when service_ext_ready is handled */ 9125 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxdma_per_pdev > 1) 9126 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9127 9128 /* TODO: Init remaining wmi soc resources required */ 9129 init_completion(&ab->wmi_ab.service_ready); 9130 init_completion(&ab->wmi_ab.unified_ready); 9131 9132 return 0; 9133 } 9134 9135 void ath11k_wmi_detach(struct ath11k_base *ab) 9136 { 9137 int i; 9138 9139 /* TODO: Deinit wmi resource specific to SOC as required */ 9140 9141 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9142 ath11k_wmi_pdev_detach(ab, i); 9143 9144 ath11k_wmi_free_dbring_caps(ab); 9145 } 9146 9147 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9148 u32 filter_bitmap, bool enable) 9149 { 9150 struct wmi_hw_data_filter_cmd *cmd; 9151 struct sk_buff *skb; 9152 int len; 9153 9154 len = sizeof(*cmd); 9155 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9156 9157 if (!skb) 9158 return -ENOMEM; 9159 9160 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9161 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9162 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9163 9164 cmd->vdev_id = vdev_id; 9165 cmd->enable = enable; 9166 9167 /* Set all modes in case of disable */ 9168 if (cmd->enable) 9169 cmd->hw_filter_bitmap = filter_bitmap; 9170 else 9171 cmd->hw_filter_bitmap = ((u32)~0U); 9172 9173 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9174 "hw data filter enable %d filter_bitmap 0x%x\n", 9175 enable, filter_bitmap); 9176 9177 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9178 } 9179 9180 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9181 { 9182 struct wmi_wow_host_wakeup_ind *cmd; 9183 struct sk_buff *skb; 9184 size_t len; 9185 9186 len = sizeof(*cmd); 9187 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9188 if (!skb) 9189 return -ENOMEM; 9190 9191 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9192 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9193 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9194 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9195 9196 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9197 9198 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9199 } 9200 9201 int ath11k_wmi_wow_enable(struct ath11k *ar) 9202 { 9203 struct wmi_wow_enable_cmd *cmd; 9204 struct sk_buff *skb; 9205 int len; 9206 9207 len = sizeof(*cmd); 9208 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9209 if (!skb) 9210 return -ENOMEM; 9211 9212 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9213 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9214 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9215 9216 cmd->enable = 1; 9217 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9218 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9219 9220 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9221 } 9222 9223 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9224 const u8 mac_addr[ETH_ALEN]) 9225 { 9226 struct sk_buff *skb; 9227 struct wmi_scan_prob_req_oui_cmd *cmd; 9228 u32 prob_req_oui; 9229 int len; 9230 9231 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9232 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9233 9234 len = sizeof(*cmd); 9235 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9236 if (!skb) 9237 return -ENOMEM; 9238 9239 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9240 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9241 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9242 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9243 cmd->prob_req_oui = prob_req_oui; 9244 9245 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9246 prob_req_oui); 9247 9248 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9249 } 9250 9251 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9252 enum wmi_wow_wakeup_event event, 9253 u32 enable) 9254 { 9255 struct wmi_wow_add_del_event_cmd *cmd; 9256 struct sk_buff *skb; 9257 size_t len; 9258 9259 len = sizeof(*cmd); 9260 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9261 if (!skb) 9262 return -ENOMEM; 9263 9264 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9265 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9266 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9267 9268 cmd->vdev_id = vdev_id; 9269 cmd->is_add = enable; 9270 cmd->event_bitmap = (1 << event); 9271 9272 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9273 wow_wakeup_event(event), enable, vdev_id); 9274 9275 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9276 } 9277 9278 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9279 const u8 *pattern, const u8 *mask, 9280 int pattern_len, int pattern_offset) 9281 { 9282 struct wmi_wow_add_pattern_cmd *cmd; 9283 struct wmi_wow_bitmap_pattern *bitmap; 9284 struct wmi_tlv *tlv; 9285 struct sk_buff *skb; 9286 u8 *ptr; 9287 size_t len; 9288 9289 len = sizeof(*cmd) + 9290 sizeof(*tlv) + /* array struct */ 9291 sizeof(*bitmap) + /* bitmap */ 9292 sizeof(*tlv) + /* empty ipv4 sync */ 9293 sizeof(*tlv) + /* empty ipv6 sync */ 9294 sizeof(*tlv) + /* empty magic */ 9295 sizeof(*tlv) + /* empty info timeout */ 9296 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9297 9298 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9299 if (!skb) 9300 return -ENOMEM; 9301 9302 /* cmd */ 9303 ptr = (u8 *)skb->data; 9304 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9305 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9306 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9307 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9308 9309 cmd->vdev_id = vdev_id; 9310 cmd->pattern_id = pattern_id; 9311 cmd->pattern_type = WOW_BITMAP_PATTERN; 9312 9313 ptr += sizeof(*cmd); 9314 9315 /* bitmap */ 9316 tlv = (struct wmi_tlv *)ptr; 9317 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9318 WMI_TAG_ARRAY_STRUCT) | 9319 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9320 9321 ptr += sizeof(*tlv); 9322 9323 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9324 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9325 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9326 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9327 9328 memcpy(bitmap->patternbuf, pattern, pattern_len); 9329 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9330 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9331 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9332 bitmap->pattern_offset = pattern_offset; 9333 bitmap->pattern_len = pattern_len; 9334 bitmap->bitmask_len = pattern_len; 9335 bitmap->pattern_id = pattern_id; 9336 9337 ptr += sizeof(*bitmap); 9338 9339 /* ipv4 sync */ 9340 tlv = (struct wmi_tlv *)ptr; 9341 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9342 WMI_TAG_ARRAY_STRUCT) | 9343 FIELD_PREP(WMI_TLV_LEN, 0); 9344 9345 ptr += sizeof(*tlv); 9346 9347 /* ipv6 sync */ 9348 tlv = (struct wmi_tlv *)ptr; 9349 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9350 WMI_TAG_ARRAY_STRUCT) | 9351 FIELD_PREP(WMI_TLV_LEN, 0); 9352 9353 ptr += sizeof(*tlv); 9354 9355 /* magic */ 9356 tlv = (struct wmi_tlv *)ptr; 9357 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9358 WMI_TAG_ARRAY_STRUCT) | 9359 FIELD_PREP(WMI_TLV_LEN, 0); 9360 9361 ptr += sizeof(*tlv); 9362 9363 /* pattern info timeout */ 9364 tlv = (struct wmi_tlv *)ptr; 9365 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9366 WMI_TAG_ARRAY_UINT32) | 9367 FIELD_PREP(WMI_TLV_LEN, 0); 9368 9369 ptr += sizeof(*tlv); 9370 9371 /* ratelimit interval */ 9372 tlv = (struct wmi_tlv *)ptr; 9373 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9374 WMI_TAG_ARRAY_UINT32) | 9375 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9376 9377 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9378 vdev_id, pattern_id, pattern_offset); 9379 9380 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9381 } 9382 9383 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9384 { 9385 struct wmi_wow_del_pattern_cmd *cmd; 9386 struct sk_buff *skb; 9387 size_t len; 9388 9389 len = sizeof(*cmd); 9390 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9391 if (!skb) 9392 return -ENOMEM; 9393 9394 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9395 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9396 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9397 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9398 9399 cmd->vdev_id = vdev_id; 9400 cmd->pattern_id = pattern_id; 9401 cmd->pattern_type = WOW_BITMAP_PATTERN; 9402 9403 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9404 vdev_id, pattern_id); 9405 9406 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9407 } 9408 9409 static struct sk_buff * 9410 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9411 u32 vdev_id, 9412 struct wmi_pno_scan_req *pno) 9413 { 9414 struct nlo_configured_parameters *nlo_list; 9415 struct wmi_wow_nlo_config_cmd *cmd; 9416 struct wmi_tlv *tlv; 9417 struct sk_buff *skb; 9418 u32 *channel_list; 9419 size_t len, nlo_list_len, channel_list_len; 9420 u8 *ptr; 9421 u32 i; 9422 9423 len = sizeof(*cmd) + 9424 sizeof(*tlv) + 9425 /* TLV place holder for array of structures 9426 * nlo_configured_parameters(nlo_list) 9427 */ 9428 sizeof(*tlv); 9429 /* TLV place holder for array of uint32 channel_list */ 9430 9431 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9432 len += channel_list_len; 9433 9434 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9435 len += nlo_list_len; 9436 9437 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9438 if (!skb) 9439 return ERR_PTR(-ENOMEM); 9440 9441 ptr = (u8 *)skb->data; 9442 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9443 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9444 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9445 9446 cmd->vdev_id = pno->vdev_id; 9447 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9448 9449 /* current FW does not support min-max range for dwell time */ 9450 cmd->active_dwell_time = pno->active_max_time; 9451 cmd->passive_dwell_time = pno->passive_max_time; 9452 9453 if (pno->do_passive_scan) 9454 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9455 9456 cmd->fast_scan_period = pno->fast_scan_period; 9457 cmd->slow_scan_period = pno->slow_scan_period; 9458 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9459 cmd->delay_start_time = pno->delay_start_time; 9460 9461 if (pno->enable_pno_scan_randomization) { 9462 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9463 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9464 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9465 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9466 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9467 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9468 } 9469 9470 ptr += sizeof(*cmd); 9471 9472 /* nlo_configured_parameters(nlo_list) */ 9473 cmd->no_of_ssids = pno->uc_networks_count; 9474 tlv = (struct wmi_tlv *)ptr; 9475 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9476 WMI_TAG_ARRAY_STRUCT) | 9477 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9478 9479 ptr += sizeof(*tlv); 9480 nlo_list = (struct nlo_configured_parameters *)ptr; 9481 for (i = 0; i < cmd->no_of_ssids; i++) { 9482 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9483 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9484 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9485 9486 nlo_list[i].ssid.valid = true; 9487 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9488 memcpy(nlo_list[i].ssid.ssid.ssid, 9489 pno->a_networks[i].ssid.ssid, 9490 nlo_list[i].ssid.ssid.ssid_len); 9491 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9492 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9493 9494 if (pno->a_networks[i].rssi_threshold && 9495 pno->a_networks[i].rssi_threshold > -300) { 9496 nlo_list[i].rssi_cond.valid = true; 9497 nlo_list[i].rssi_cond.rssi = 9498 pno->a_networks[i].rssi_threshold; 9499 } 9500 9501 nlo_list[i].bcast_nw_type.valid = true; 9502 nlo_list[i].bcast_nw_type.bcast_nw_type = 9503 pno->a_networks[i].bcast_nw_type; 9504 } 9505 9506 ptr += nlo_list_len; 9507 cmd->num_of_channels = pno->a_networks[0].channel_count; 9508 tlv = (struct wmi_tlv *)ptr; 9509 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9510 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9511 ptr += sizeof(*tlv); 9512 channel_list = (u32 *)ptr; 9513 for (i = 0; i < cmd->num_of_channels; i++) 9514 channel_list[i] = pno->a_networks[0].channels[i]; 9515 9516 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9517 vdev_id); 9518 9519 return skb; 9520 } 9521 9522 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9523 u32 vdev_id) 9524 { 9525 struct wmi_wow_nlo_config_cmd *cmd; 9526 struct sk_buff *skb; 9527 size_t len; 9528 9529 len = sizeof(*cmd); 9530 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9531 if (!skb) 9532 return ERR_PTR(-ENOMEM); 9533 9534 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9535 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9536 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9537 9538 cmd->vdev_id = vdev_id; 9539 cmd->flags = WMI_NLO_CONFIG_STOP; 9540 9541 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9542 "tlv stop pno config vdev_id %d\n", vdev_id); 9543 return skb; 9544 } 9545 9546 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9547 struct wmi_pno_scan_req *pno_scan) 9548 { 9549 struct sk_buff *skb; 9550 9551 if (pno_scan->enable) 9552 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9553 else 9554 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9555 9556 if (IS_ERR_OR_NULL(skb)) 9557 return -ENOMEM; 9558 9559 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9560 } 9561 9562 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9563 struct ath11k_arp_ns_offload *offload, 9564 u8 **ptr, 9565 bool enable, 9566 bool ext) 9567 { 9568 struct wmi_ns_offload_tuple *ns; 9569 struct wmi_tlv *tlv; 9570 u8 *buf_ptr = *ptr; 9571 u32 ns_cnt, ns_ext_tuples; 9572 int i, max_offloads; 9573 9574 ns_cnt = offload->ipv6_count; 9575 9576 tlv = (struct wmi_tlv *)buf_ptr; 9577 9578 if (ext) { 9579 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9580 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9581 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9582 i = WMI_MAX_NS_OFFLOADS; 9583 max_offloads = offload->ipv6_count; 9584 } else { 9585 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9586 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9587 i = 0; 9588 max_offloads = WMI_MAX_NS_OFFLOADS; 9589 } 9590 9591 buf_ptr += sizeof(*tlv); 9592 9593 for (; i < max_offloads; i++) { 9594 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9595 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9596 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9597 9598 if (enable) { 9599 if (i < ns_cnt) 9600 ns->flags |= WMI_NSOL_FLAGS_VALID; 9601 9602 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9603 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9604 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9605 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9606 9607 if (offload->ipv6_type[i]) 9608 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9609 9610 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9611 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9612 9613 if (ns->target_mac.word0 != 0 || 9614 ns->target_mac.word1 != 0) { 9615 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9616 } 9617 9618 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9619 "index %d ns_solicited %pI6 target %pI6", 9620 i, ns->solicitation_ipaddr, 9621 ns->target_ipaddr[0]); 9622 } 9623 9624 buf_ptr += sizeof(*ns); 9625 } 9626 9627 *ptr = buf_ptr; 9628 } 9629 9630 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9631 struct ath11k_arp_ns_offload *offload, 9632 u8 **ptr, 9633 bool enable) 9634 { 9635 struct wmi_arp_offload_tuple *arp; 9636 struct wmi_tlv *tlv; 9637 u8 *buf_ptr = *ptr; 9638 int i; 9639 9640 /* fill arp tuple */ 9641 tlv = (struct wmi_tlv *)buf_ptr; 9642 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9643 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9644 buf_ptr += sizeof(*tlv); 9645 9646 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9647 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9648 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9649 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9650 9651 if (enable && i < offload->ipv4_count) { 9652 /* Copy the target ip addr and flags */ 9653 arp->flags = WMI_ARPOL_FLAGS_VALID; 9654 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9655 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9656 9657 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9658 arp->target_ipaddr); 9659 } 9660 9661 buf_ptr += sizeof(*arp); 9662 } 9663 9664 *ptr = buf_ptr; 9665 } 9666 9667 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9668 struct ath11k_vif *arvif, bool enable) 9669 { 9670 struct ath11k_arp_ns_offload *offload; 9671 struct wmi_set_arp_ns_offload_cmd *cmd; 9672 struct wmi_tlv *tlv; 9673 struct sk_buff *skb; 9674 u8 *buf_ptr; 9675 size_t len; 9676 u8 ns_cnt, ns_ext_tuples = 0; 9677 9678 offload = &arvif->arp_ns_offload; 9679 ns_cnt = offload->ipv6_count; 9680 9681 len = sizeof(*cmd) + 9682 sizeof(*tlv) + 9683 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9684 sizeof(*tlv) + 9685 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9686 9687 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9688 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9689 len += sizeof(*tlv) + 9690 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9691 } 9692 9693 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9694 if (!skb) 9695 return -ENOMEM; 9696 9697 buf_ptr = skb->data; 9698 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9699 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9700 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9701 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9702 9703 cmd->flags = 0; 9704 cmd->vdev_id = arvif->vdev_id; 9705 cmd->num_ns_ext_tuples = ns_ext_tuples; 9706 9707 buf_ptr += sizeof(*cmd); 9708 9709 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9710 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9711 9712 if (ns_ext_tuples) 9713 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9714 9715 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9716 } 9717 9718 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9719 struct ath11k_vif *arvif, bool enable) 9720 { 9721 struct wmi_gtk_rekey_offload_cmd *cmd; 9722 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9723 int len; 9724 struct sk_buff *skb; 9725 __le64 replay_ctr; 9726 9727 len = sizeof(*cmd); 9728 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9729 if (!skb) 9730 return -ENOMEM; 9731 9732 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9733 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9734 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9735 9736 cmd->vdev_id = arvif->vdev_id; 9737 9738 if (enable) { 9739 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9740 9741 /* the length in rekey_data and cmd is equal */ 9742 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9743 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9744 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9745 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9746 9747 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9748 memcpy(cmd->replay_ctr, &replay_ctr, 9749 sizeof(replay_ctr)); 9750 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9751 } else { 9752 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9753 } 9754 9755 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9756 arvif->vdev_id, enable); 9757 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9758 } 9759 9760 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9761 struct ath11k_vif *arvif) 9762 { 9763 struct wmi_gtk_rekey_offload_cmd *cmd; 9764 int len; 9765 struct sk_buff *skb; 9766 9767 len = sizeof(*cmd); 9768 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9769 if (!skb) 9770 return -ENOMEM; 9771 9772 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9773 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9774 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9775 9776 cmd->vdev_id = arvif->vdev_id; 9777 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9778 9779 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9780 arvif->vdev_id); 9781 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9782 } 9783 9784 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9785 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9786 struct wmi_pdev_set_sar_table_cmd *cmd; 9787 struct wmi_tlv *tlv; 9788 struct sk_buff *skb; 9789 u8 *buf_ptr; 9790 u32 len, sar_len_aligned, rsvd_len_aligned; 9791 9792 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9793 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9794 len = sizeof(*cmd) + 9795 TLV_HDR_SIZE + sar_len_aligned + 9796 TLV_HDR_SIZE + rsvd_len_aligned; 9797 9798 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9799 if (!skb) 9800 return -ENOMEM; 9801 9802 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9803 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9804 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9805 cmd->pdev_id = ar->pdev->pdev_id; 9806 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9807 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9808 9809 buf_ptr = skb->data + sizeof(*cmd); 9810 tlv = (struct wmi_tlv *)buf_ptr; 9811 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9812 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9813 buf_ptr += TLV_HDR_SIZE; 9814 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9815 9816 buf_ptr += sar_len_aligned; 9817 tlv = (struct wmi_tlv *)buf_ptr; 9818 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9819 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9820 9821 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9822 } 9823 9824 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9825 { 9826 struct ath11k_pdev_wmi *wmi = ar->wmi; 9827 struct wmi_pdev_set_geo_table_cmd *cmd; 9828 struct wmi_tlv *tlv; 9829 struct sk_buff *skb; 9830 u8 *buf_ptr; 9831 u32 len, rsvd_len_aligned; 9832 9833 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9834 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9835 9836 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9837 if (!skb) 9838 return -ENOMEM; 9839 9840 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9841 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9842 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9843 cmd->pdev_id = ar->pdev->pdev_id; 9844 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9845 9846 buf_ptr = skb->data + sizeof(*cmd); 9847 tlv = (struct wmi_tlv *)buf_ptr; 9848 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9849 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9850 9851 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9852 } 9853 9854 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9855 const struct wmi_sta_keepalive_arg *arg) 9856 { 9857 struct ath11k_pdev_wmi *wmi = ar->wmi; 9858 struct wmi_sta_keepalive_cmd *cmd; 9859 struct wmi_sta_keepalive_arp_resp *arp; 9860 struct sk_buff *skb; 9861 size_t len; 9862 9863 len = sizeof(*cmd) + sizeof(*arp); 9864 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9865 if (!skb) 9866 return -ENOMEM; 9867 9868 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9869 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9870 WMI_TAG_STA_KEEPALIVE_CMD) | 9871 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9872 cmd->vdev_id = arg->vdev_id; 9873 cmd->enabled = arg->enabled; 9874 cmd->interval = arg->interval; 9875 cmd->method = arg->method; 9876 9877 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9878 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9879 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9880 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9881 9882 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9883 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9884 arp->src_ip4_addr = arg->src_ip4_addr; 9885 arp->dest_ip4_addr = arg->dest_ip4_addr; 9886 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9887 } 9888 9889 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9890 "sta keepalive vdev %d enabled %d method %d interval %d\n", 9891 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9892 9893 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9894 } 9895 9896 bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar) 9897 { 9898 return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 9899 ar->ab->wmi_ab.svc_map) && ar->supports_6ghz; 9900 } 9901