1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. 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 /* firmware interprets mcs->tx_mcs_set field as peer's 2065 * RX capability 2066 */ 2067 mcs->tx_max_rate = param->rx_max_rate; 2068 mcs->tx_mcs_set = param->rx_mcs_set; 2069 mcs->rx_max_rate = param->tx_max_rate; 2070 mcs->rx_mcs_set = param->tx_mcs_set; 2071 } 2072 2073 /* HE Rates */ 2074 cmd->peer_he_mcs = param->peer_he_mcs_count; 2075 cmd->min_data_rate = param->min_data_rate; 2076 2077 ptr += sizeof(*mcs); 2078 2079 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2080 2081 tlv = ptr; 2082 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2083 FIELD_PREP(WMI_TLV_LEN, len); 2084 ptr += TLV_HDR_SIZE; 2085 2086 /* Loop through the HE rate set */ 2087 for (i = 0; i < param->peer_he_mcs_count; i++) { 2088 he_mcs = ptr; 2089 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2090 WMI_TAG_HE_RATE_SET) | 2091 FIELD_PREP(WMI_TLV_LEN, 2092 sizeof(*he_mcs) - TLV_HDR_SIZE); 2093 2094 /* firmware interprets mcs->rx_mcs_set field as peer's 2095 * RX capability 2096 */ 2097 he_mcs->rx_mcs_set = param->peer_he_rx_mcs_set[i]; 2098 he_mcs->tx_mcs_set = param->peer_he_tx_mcs_set[i]; 2099 ptr += sizeof(*he_mcs); 2100 } 2101 2102 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2103 if (ret) { 2104 ath11k_warn(ar->ab, 2105 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2106 dev_kfree_skb(skb); 2107 } 2108 2109 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2110 "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", 2111 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2112 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2113 cmd->peer_listen_intval, cmd->peer_ht_caps, 2114 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2115 cmd->peer_mpdu_density, 2116 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2117 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2118 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2119 cmd->peer_he_cap_phy[2], 2120 cmd->peer_bw_rxnss_override); 2121 2122 return ret; 2123 } 2124 2125 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2126 struct scan_req_params *arg) 2127 { 2128 /* setup commonly used values */ 2129 arg->scan_req_id = 1; 2130 if (ar->state_11d == ATH11K_11D_PREPARING) 2131 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2132 else 2133 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2134 arg->dwell_time_active = 50; 2135 arg->dwell_time_active_2g = 0; 2136 arg->dwell_time_passive = 150; 2137 arg->dwell_time_active_6g = 40; 2138 arg->dwell_time_passive_6g = 30; 2139 arg->min_rest_time = 50; 2140 arg->max_rest_time = 500; 2141 arg->repeat_probe_time = 0; 2142 arg->probe_spacing_time = 0; 2143 arg->idle_time = 0; 2144 arg->max_scan_time = 20000; 2145 arg->probe_delay = 5; 2146 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2147 WMI_SCAN_EVENT_COMPLETED | 2148 WMI_SCAN_EVENT_BSS_CHANNEL | 2149 WMI_SCAN_EVENT_FOREIGN_CHAN | 2150 WMI_SCAN_EVENT_DEQUEUED; 2151 arg->scan_f_chan_stat_evnt = 1; 2152 2153 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, 2154 ar->ab->wmi_ab.svc_map)) 2155 arg->scan_ctrl_flags_ext |= 2156 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE; 2157 2158 arg->num_bssid = 1; 2159 2160 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2161 * ZEROs in probe request 2162 */ 2163 eth_broadcast_addr(arg->bssid_list[0].addr); 2164 } 2165 2166 static inline void 2167 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2168 struct scan_req_params *param) 2169 { 2170 /* Scan events subscription */ 2171 if (param->scan_ev_started) 2172 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2173 if (param->scan_ev_completed) 2174 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2175 if (param->scan_ev_bss_chan) 2176 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2177 if (param->scan_ev_foreign_chan) 2178 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2179 if (param->scan_ev_dequeued) 2180 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2181 if (param->scan_ev_preempted) 2182 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2183 if (param->scan_ev_start_failed) 2184 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2185 if (param->scan_ev_restarted) 2186 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2187 if (param->scan_ev_foreign_chn_exit) 2188 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2189 if (param->scan_ev_suspended) 2190 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2191 if (param->scan_ev_resumed) 2192 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2193 2194 /** Set scan control flags */ 2195 cmd->scan_ctrl_flags = 0; 2196 if (param->scan_f_passive) 2197 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2198 if (param->scan_f_strict_passive_pch) 2199 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2200 if (param->scan_f_promisc_mode) 2201 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2202 if (param->scan_f_capture_phy_err) 2203 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2204 if (param->scan_f_half_rate) 2205 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2206 if (param->scan_f_quarter_rate) 2207 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2208 if (param->scan_f_cck_rates) 2209 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2210 if (param->scan_f_ofdm_rates) 2211 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2212 if (param->scan_f_chan_stat_evnt) 2213 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2214 if (param->scan_f_filter_prb_req) 2215 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2216 if (param->scan_f_bcast_probe) 2217 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2218 if (param->scan_f_offchan_mgmt_tx) 2219 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2220 if (param->scan_f_offchan_data_tx) 2221 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2222 if (param->scan_f_force_active_dfs_chn) 2223 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2224 if (param->scan_f_add_tpc_ie_in_probe) 2225 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2226 if (param->scan_f_add_ds_ie_in_probe) 2227 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2228 if (param->scan_f_add_spoofed_mac_in_probe) 2229 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2230 if (param->scan_f_add_rand_seq_in_probe) 2231 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2232 if (param->scan_f_en_ie_whitelist_in_probe) 2233 cmd->scan_ctrl_flags |= 2234 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2235 2236 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2237 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2238 param->adaptive_dwell_time_mode); 2239 2240 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext; 2241 } 2242 2243 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2244 struct scan_req_params *params) 2245 { 2246 struct ath11k_pdev_wmi *wmi = ar->wmi; 2247 struct wmi_start_scan_cmd *cmd; 2248 struct wmi_ssid *ssid = NULL; 2249 struct wmi_mac_addr *bssid; 2250 struct sk_buff *skb; 2251 struct wmi_tlv *tlv; 2252 void *ptr; 2253 int i, ret, len; 2254 u32 *tmp_ptr; 2255 u16 extraie_len_with_pad = 0; 2256 struct hint_short_ssid *s_ssid = NULL; 2257 struct hint_bssid *hint_bssid = NULL; 2258 2259 len = sizeof(*cmd); 2260 2261 len += TLV_HDR_SIZE; 2262 if (params->num_chan) 2263 len += params->num_chan * sizeof(u32); 2264 2265 len += TLV_HDR_SIZE; 2266 if (params->num_ssids) 2267 len += params->num_ssids * sizeof(*ssid); 2268 2269 len += TLV_HDR_SIZE; 2270 if (params->num_bssid) 2271 len += sizeof(*bssid) * params->num_bssid; 2272 2273 len += TLV_HDR_SIZE; 2274 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2275 extraie_len_with_pad = 2276 roundup(params->extraie.len, sizeof(u32)); 2277 len += extraie_len_with_pad; 2278 2279 if (params->num_hint_bssid) 2280 len += TLV_HDR_SIZE + 2281 params->num_hint_bssid * sizeof(struct hint_bssid); 2282 2283 if (params->num_hint_s_ssid) 2284 len += TLV_HDR_SIZE + 2285 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2286 2287 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2288 if (!skb) 2289 return -ENOMEM; 2290 2291 ptr = skb->data; 2292 2293 cmd = ptr; 2294 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2295 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2296 2297 cmd->scan_id = params->scan_id; 2298 cmd->scan_req_id = params->scan_req_id; 2299 cmd->vdev_id = params->vdev_id; 2300 cmd->scan_priority = params->scan_priority; 2301 cmd->notify_scan_events = params->notify_scan_events; 2302 2303 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2304 2305 cmd->dwell_time_active = params->dwell_time_active; 2306 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2307 cmd->dwell_time_passive = params->dwell_time_passive; 2308 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2309 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2310 cmd->min_rest_time = params->min_rest_time; 2311 cmd->max_rest_time = params->max_rest_time; 2312 cmd->repeat_probe_time = params->repeat_probe_time; 2313 cmd->probe_spacing_time = params->probe_spacing_time; 2314 cmd->idle_time = params->idle_time; 2315 cmd->max_scan_time = params->max_scan_time; 2316 cmd->probe_delay = params->probe_delay; 2317 cmd->burst_duration = params->burst_duration; 2318 cmd->num_chan = params->num_chan; 2319 cmd->num_bssid = params->num_bssid; 2320 cmd->num_ssids = params->num_ssids; 2321 cmd->ie_len = params->extraie.len; 2322 cmd->n_probes = params->n_probes; 2323 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2324 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2325 2326 ptr += sizeof(*cmd); 2327 2328 len = params->num_chan * sizeof(u32); 2329 2330 tlv = ptr; 2331 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2332 FIELD_PREP(WMI_TLV_LEN, len); 2333 ptr += TLV_HDR_SIZE; 2334 tmp_ptr = ptr; 2335 2336 for (i = 0; i < params->num_chan; ++i) 2337 tmp_ptr[i] = params->chan_list[i]; 2338 2339 ptr += len; 2340 2341 len = params->num_ssids * sizeof(*ssid); 2342 tlv = ptr; 2343 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2344 FIELD_PREP(WMI_TLV_LEN, len); 2345 2346 ptr += TLV_HDR_SIZE; 2347 2348 if (params->num_ssids) { 2349 ssid = ptr; 2350 for (i = 0; i < params->num_ssids; ++i) { 2351 ssid->ssid_len = params->ssid[i].length; 2352 memcpy(ssid->ssid, params->ssid[i].ssid, 2353 params->ssid[i].length); 2354 ssid++; 2355 } 2356 } 2357 2358 ptr += (params->num_ssids * sizeof(*ssid)); 2359 len = params->num_bssid * sizeof(*bssid); 2360 tlv = ptr; 2361 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2362 FIELD_PREP(WMI_TLV_LEN, len); 2363 2364 ptr += TLV_HDR_SIZE; 2365 bssid = ptr; 2366 2367 if (params->num_bssid) { 2368 for (i = 0; i < params->num_bssid; ++i) { 2369 ether_addr_copy(bssid->addr, 2370 params->bssid_list[i].addr); 2371 bssid++; 2372 } 2373 } 2374 2375 ptr += params->num_bssid * sizeof(*bssid); 2376 2377 len = extraie_len_with_pad; 2378 tlv = ptr; 2379 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2380 FIELD_PREP(WMI_TLV_LEN, len); 2381 ptr += TLV_HDR_SIZE; 2382 2383 if (extraie_len_with_pad) 2384 memcpy(ptr, params->extraie.ptr, 2385 params->extraie.len); 2386 2387 ptr += extraie_len_with_pad; 2388 2389 if (params->num_hint_s_ssid) { 2390 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2391 tlv = ptr; 2392 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2393 FIELD_PREP(WMI_TLV_LEN, len); 2394 ptr += TLV_HDR_SIZE; 2395 s_ssid = ptr; 2396 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2397 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2398 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2399 s_ssid++; 2400 } 2401 ptr += len; 2402 } 2403 2404 if (params->num_hint_bssid) { 2405 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2406 tlv = ptr; 2407 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2408 FIELD_PREP(WMI_TLV_LEN, len); 2409 ptr += TLV_HDR_SIZE; 2410 hint_bssid = ptr; 2411 for (i = 0; i < params->num_hint_bssid; ++i) { 2412 hint_bssid->freq_flags = 2413 params->hint_bssid[i].freq_flags; 2414 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2415 &hint_bssid->bssid.addr[0]); 2416 hint_bssid++; 2417 } 2418 } 2419 2420 ret = ath11k_wmi_cmd_send(wmi, skb, 2421 WMI_START_SCAN_CMDID); 2422 if (ret) { 2423 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2424 dev_kfree_skb(skb); 2425 } 2426 2427 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan"); 2428 2429 return ret; 2430 } 2431 2432 int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar, 2433 u32 vdev_id, 2434 struct ath11k_reg_tpc_power_info *param) 2435 { 2436 struct ath11k_pdev_wmi *wmi = ar->wmi; 2437 struct wmi_vdev_set_tpc_power_cmd *cmd; 2438 struct wmi_vdev_ch_power_info *ch; 2439 struct sk_buff *skb; 2440 struct wmi_tlv *tlv; 2441 u8 *ptr; 2442 int i, ret, len, array_len; 2443 2444 array_len = sizeof(*ch) * param->num_pwr_levels; 2445 len = sizeof(*cmd) + TLV_HDR_SIZE + array_len; 2446 2447 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2448 if (!skb) 2449 return -ENOMEM; 2450 2451 ptr = skb->data; 2452 2453 cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr; 2454 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) | 2455 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2456 cmd->vdev_id = vdev_id; 2457 cmd->psd_power = param->is_psd_power; 2458 cmd->eirp_power = param->eirp_power; 2459 cmd->power_type_6ghz = param->ap_power_type; 2460 2461 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2462 "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n", 2463 vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type); 2464 2465 ptr += sizeof(*cmd); 2466 tlv = (struct wmi_tlv *)ptr; 2467 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2468 FIELD_PREP(WMI_TLV_LEN, array_len); 2469 2470 ptr += TLV_HDR_SIZE; 2471 ch = (struct wmi_vdev_ch_power_info *)ptr; 2472 2473 for (i = 0; i < param->num_pwr_levels; i++, ch++) { 2474 ch->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2475 WMI_TAG_VDEV_CH_POWER_INFO) | 2476 FIELD_PREP(WMI_TLV_LEN, 2477 sizeof(*ch) - TLV_HDR_SIZE); 2478 2479 ch->chan_cfreq = param->chan_power_info[i].chan_cfreq; 2480 ch->tx_power = param->chan_power_info[i].tx_power; 2481 2482 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tpc chan freq %d TX power %d\n", 2483 ch->chan_cfreq, ch->tx_power); 2484 } 2485 2486 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID); 2487 if (ret) { 2488 ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n"); 2489 dev_kfree_skb(skb); 2490 return ret; 2491 } 2492 2493 return 0; 2494 } 2495 2496 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2497 struct scan_cancel_param *param) 2498 { 2499 struct ath11k_pdev_wmi *wmi = ar->wmi; 2500 struct wmi_stop_scan_cmd *cmd; 2501 struct sk_buff *skb; 2502 int ret; 2503 2504 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2505 if (!skb) 2506 return -ENOMEM; 2507 2508 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2509 2510 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2511 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2512 2513 cmd->vdev_id = param->vdev_id; 2514 cmd->requestor = param->requester; 2515 cmd->scan_id = param->scan_id; 2516 cmd->pdev_id = param->pdev_id; 2517 /* stop the scan with the corresponding scan_id */ 2518 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2519 /* Cancelling all scans */ 2520 cmd->req_type = WMI_SCAN_STOP_ALL; 2521 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2522 /* Cancelling VAP scans */ 2523 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2524 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2525 /* Cancelling specific scan */ 2526 cmd->req_type = WMI_SCAN_STOP_ONE; 2527 } else { 2528 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2529 param->req_type); 2530 dev_kfree_skb(skb); 2531 return -EINVAL; 2532 } 2533 2534 ret = ath11k_wmi_cmd_send(wmi, skb, 2535 WMI_STOP_SCAN_CMDID); 2536 if (ret) { 2537 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2538 dev_kfree_skb(skb); 2539 } 2540 2541 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan"); 2542 2543 return ret; 2544 } 2545 2546 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2547 struct scan_chan_list_params *chan_list) 2548 { 2549 struct ath11k_pdev_wmi *wmi = ar->wmi; 2550 struct wmi_scan_chan_list_cmd *cmd; 2551 struct sk_buff *skb; 2552 struct wmi_channel *chan_info; 2553 struct channel_param *tchan_info; 2554 struct wmi_tlv *tlv; 2555 void *ptr; 2556 int i, ret, len; 2557 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2558 u32 *reg1, *reg2; 2559 2560 tchan_info = chan_list->ch_param; 2561 while (chan_list->nallchans) { 2562 len = sizeof(*cmd) + TLV_HDR_SIZE; 2563 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2564 sizeof(*chan_info); 2565 2566 if (chan_list->nallchans > max_chan_limit) 2567 num_send_chans = max_chan_limit; 2568 else 2569 num_send_chans = chan_list->nallchans; 2570 2571 chan_list->nallchans -= num_send_chans; 2572 len += sizeof(*chan_info) * num_send_chans; 2573 2574 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2575 if (!skb) 2576 return -ENOMEM; 2577 2578 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2579 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2580 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2581 cmd->pdev_id = chan_list->pdev_id; 2582 cmd->num_scan_chans = num_send_chans; 2583 if (num_sends) 2584 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2585 2586 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2587 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2588 num_send_chans, len, cmd->pdev_id, num_sends); 2589 2590 ptr = skb->data + sizeof(*cmd); 2591 2592 len = sizeof(*chan_info) * num_send_chans; 2593 tlv = ptr; 2594 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2595 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2596 ptr += TLV_HDR_SIZE; 2597 2598 for (i = 0; i < num_send_chans; ++i) { 2599 chan_info = ptr; 2600 memset(chan_info, 0, sizeof(*chan_info)); 2601 len = sizeof(*chan_info); 2602 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2603 WMI_TAG_CHANNEL) | 2604 FIELD_PREP(WMI_TLV_LEN, 2605 len - TLV_HDR_SIZE); 2606 2607 reg1 = &chan_info->reg_info_1; 2608 reg2 = &chan_info->reg_info_2; 2609 chan_info->mhz = tchan_info->mhz; 2610 chan_info->band_center_freq1 = tchan_info->cfreq1; 2611 chan_info->band_center_freq2 = tchan_info->cfreq2; 2612 2613 if (tchan_info->is_chan_passive) 2614 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2615 if (tchan_info->allow_he) 2616 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2617 else if (tchan_info->allow_vht) 2618 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2619 else if (tchan_info->allow_ht) 2620 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2621 if (tchan_info->half_rate) 2622 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2623 if (tchan_info->quarter_rate) 2624 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2625 if (tchan_info->psc_channel) 2626 chan_info->info |= WMI_CHAN_INFO_PSC; 2627 if (tchan_info->dfs_set) 2628 chan_info->info |= WMI_CHAN_INFO_DFS; 2629 2630 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2631 tchan_info->phy_mode); 2632 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2633 tchan_info->minpower); 2634 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2635 tchan_info->maxpower); 2636 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2637 tchan_info->maxregpower); 2638 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2639 tchan_info->reg_class_id); 2640 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2641 tchan_info->antennamax); 2642 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2643 tchan_info->maxregpower); 2644 2645 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2646 "chan scan list chan[%d] = %u, chan_info->info %8x\n", 2647 i, chan_info->mhz, chan_info->info); 2648 2649 ptr += sizeof(*chan_info); 2650 2651 tchan_info++; 2652 } 2653 2654 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2655 if (ret) { 2656 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2657 dev_kfree_skb(skb); 2658 return ret; 2659 } 2660 2661 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d", 2662 num_send_chans); 2663 2664 num_sends++; 2665 } 2666 2667 return 0; 2668 } 2669 2670 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2671 struct wmi_wmm_params_all_arg *param, 2672 enum wmi_wmm_params_type wmm_param_type) 2673 { 2674 struct ath11k_pdev_wmi *wmi = ar->wmi; 2675 struct wmi_vdev_set_wmm_params_cmd *cmd; 2676 struct wmi_wmm_params *wmm_param; 2677 struct wmi_wmm_params_arg *wmi_wmm_arg; 2678 struct sk_buff *skb; 2679 int ret, ac; 2680 2681 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2682 if (!skb) 2683 return -ENOMEM; 2684 2685 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2686 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2687 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2688 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2689 2690 cmd->vdev_id = vdev_id; 2691 cmd->wmm_param_type = wmm_param_type; 2692 2693 for (ac = 0; ac < WME_NUM_AC; ac++) { 2694 switch (ac) { 2695 case WME_AC_BE: 2696 wmi_wmm_arg = ¶m->ac_be; 2697 break; 2698 case WME_AC_BK: 2699 wmi_wmm_arg = ¶m->ac_bk; 2700 break; 2701 case WME_AC_VI: 2702 wmi_wmm_arg = ¶m->ac_vi; 2703 break; 2704 case WME_AC_VO: 2705 wmi_wmm_arg = ¶m->ac_vo; 2706 break; 2707 } 2708 2709 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2710 wmm_param->tlv_header = 2711 FIELD_PREP(WMI_TLV_TAG, 2712 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2713 FIELD_PREP(WMI_TLV_LEN, 2714 sizeof(*wmm_param) - TLV_HDR_SIZE); 2715 2716 wmm_param->aifs = wmi_wmm_arg->aifs; 2717 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2718 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2719 wmm_param->txoplimit = wmi_wmm_arg->txop; 2720 wmm_param->acm = wmi_wmm_arg->acm; 2721 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2722 2723 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2724 "wmm set type %d ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2725 wmm_param_type, ac, wmm_param->aifs, wmm_param->cwmin, 2726 wmm_param->cwmax, wmm_param->txoplimit, 2727 wmm_param->acm, wmm_param->no_ack); 2728 } 2729 ret = ath11k_wmi_cmd_send(wmi, skb, 2730 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2731 if (ret) { 2732 ath11k_warn(ar->ab, 2733 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2734 dev_kfree_skb(skb); 2735 } 2736 2737 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2738 2739 return ret; 2740 } 2741 2742 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2743 u32 pdev_id) 2744 { 2745 struct ath11k_pdev_wmi *wmi = ar->wmi; 2746 struct wmi_dfs_phyerr_offload_cmd *cmd; 2747 struct sk_buff *skb; 2748 int ret; 2749 2750 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2751 if (!skb) 2752 return -ENOMEM; 2753 2754 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2755 cmd->tlv_header = 2756 FIELD_PREP(WMI_TLV_TAG, 2757 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2758 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2759 2760 cmd->pdev_id = pdev_id; 2761 2762 ret = ath11k_wmi_cmd_send(wmi, skb, 2763 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2764 if (ret) { 2765 ath11k_warn(ar->ab, 2766 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2767 dev_kfree_skb(skb); 2768 } 2769 2770 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2771 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2772 2773 return ret; 2774 } 2775 2776 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2777 u32 tid, u32 initiator, u32 reason) 2778 { 2779 struct ath11k_pdev_wmi *wmi = ar->wmi; 2780 struct wmi_delba_send_cmd *cmd; 2781 struct sk_buff *skb; 2782 int ret; 2783 2784 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2785 if (!skb) 2786 return -ENOMEM; 2787 2788 cmd = (struct wmi_delba_send_cmd *)skb->data; 2789 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2790 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2791 cmd->vdev_id = vdev_id; 2792 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2793 cmd->tid = tid; 2794 cmd->initiator = initiator; 2795 cmd->reasoncode = reason; 2796 2797 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2798 2799 if (ret) { 2800 ath11k_warn(ar->ab, 2801 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2802 dev_kfree_skb(skb); 2803 } 2804 2805 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2806 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2807 vdev_id, mac, tid, initiator, reason); 2808 2809 return ret; 2810 } 2811 2812 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2813 u32 tid, u32 status) 2814 { 2815 struct ath11k_pdev_wmi *wmi = ar->wmi; 2816 struct wmi_addba_setresponse_cmd *cmd; 2817 struct sk_buff *skb; 2818 int ret; 2819 2820 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2821 if (!skb) 2822 return -ENOMEM; 2823 2824 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2825 cmd->tlv_header = 2826 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2827 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2828 cmd->vdev_id = vdev_id; 2829 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2830 cmd->tid = tid; 2831 cmd->statuscode = status; 2832 2833 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2834 2835 if (ret) { 2836 ath11k_warn(ar->ab, 2837 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2838 dev_kfree_skb(skb); 2839 } 2840 2841 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2842 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2843 vdev_id, mac, tid, status); 2844 2845 return ret; 2846 } 2847 2848 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2849 u32 tid, u32 buf_size) 2850 { 2851 struct ath11k_pdev_wmi *wmi = ar->wmi; 2852 struct wmi_addba_send_cmd *cmd; 2853 struct sk_buff *skb; 2854 int ret; 2855 2856 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2857 if (!skb) 2858 return -ENOMEM; 2859 2860 cmd = (struct wmi_addba_send_cmd *)skb->data; 2861 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2862 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2863 cmd->vdev_id = vdev_id; 2864 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2865 cmd->tid = tid; 2866 cmd->buffersize = buf_size; 2867 2868 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2869 2870 if (ret) { 2871 ath11k_warn(ar->ab, 2872 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2873 dev_kfree_skb(skb); 2874 } 2875 2876 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2877 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2878 vdev_id, mac, tid, buf_size); 2879 2880 return ret; 2881 } 2882 2883 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2884 { 2885 struct ath11k_pdev_wmi *wmi = ar->wmi; 2886 struct wmi_addba_clear_resp_cmd *cmd; 2887 struct sk_buff *skb; 2888 int ret; 2889 2890 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2891 if (!skb) 2892 return -ENOMEM; 2893 2894 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2895 cmd->tlv_header = 2896 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2897 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2898 cmd->vdev_id = vdev_id; 2899 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2900 2901 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2902 2903 if (ret) { 2904 ath11k_warn(ar->ab, 2905 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2906 dev_kfree_skb(skb); 2907 } 2908 2909 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2910 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2911 vdev_id, mac); 2912 2913 return ret; 2914 } 2915 2916 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2917 { 2918 struct ath11k_pdev_wmi *wmi = ar->wmi; 2919 struct wmi_pdev_pktlog_filter_cmd *cmd; 2920 struct wmi_pdev_pktlog_filter_info *info; 2921 struct sk_buff *skb; 2922 struct wmi_tlv *tlv; 2923 void *ptr; 2924 int ret, len; 2925 2926 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2927 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2928 if (!skb) 2929 return -ENOMEM; 2930 2931 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2932 2933 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2934 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2935 2936 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2937 cmd->num_mac = 1; 2938 cmd->enable = enable; 2939 2940 ptr = skb->data + sizeof(*cmd); 2941 2942 tlv = ptr; 2943 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2944 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2945 2946 ptr += TLV_HDR_SIZE; 2947 info = ptr; 2948 2949 ether_addr_copy(info->peer_macaddr.addr, addr); 2950 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2951 FIELD_PREP(WMI_TLV_LEN, 2952 sizeof(*info) - TLV_HDR_SIZE); 2953 2954 ret = ath11k_wmi_cmd_send(wmi, skb, 2955 WMI_PDEV_PKTLOG_FILTER_CMDID); 2956 if (ret) { 2957 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2958 dev_kfree_skb(skb); 2959 } 2960 2961 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 2962 2963 return ret; 2964 } 2965 2966 int 2967 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2968 struct wmi_init_country_params init_cc_params) 2969 { 2970 struct ath11k_pdev_wmi *wmi = ar->wmi; 2971 struct wmi_init_country_cmd *cmd; 2972 struct sk_buff *skb; 2973 int ret; 2974 2975 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2976 if (!skb) 2977 return -ENOMEM; 2978 2979 cmd = (struct wmi_init_country_cmd *)skb->data; 2980 cmd->tlv_header = 2981 FIELD_PREP(WMI_TLV_TAG, 2982 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2983 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2984 2985 cmd->pdev_id = ar->pdev->pdev_id; 2986 2987 switch (init_cc_params.flags) { 2988 case ALPHA_IS_SET: 2989 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2990 memcpy((u8 *)&cmd->cc_info.alpha2, 2991 init_cc_params.cc_info.alpha2, 3); 2992 break; 2993 case CC_IS_SET: 2994 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2995 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2996 break; 2997 case REGDMN_IS_SET: 2998 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2999 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 3000 break; 3001 default: 3002 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 3003 init_cc_params.flags); 3004 ret = -EINVAL; 3005 goto err; 3006 } 3007 3008 ret = ath11k_wmi_cmd_send(wmi, skb, 3009 WMI_SET_INIT_COUNTRY_CMDID); 3010 if (ret) { 3011 ath11k_warn(ar->ab, 3012 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 3013 ret); 3014 goto err; 3015 } 3016 3017 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 3018 3019 return 0; 3020 3021 err: 3022 dev_kfree_skb(skb); 3023 return ret; 3024 } 3025 3026 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 3027 struct wmi_set_current_country_params *param) 3028 { 3029 struct ath11k_pdev_wmi *wmi = ar->wmi; 3030 struct wmi_set_current_country_cmd *cmd; 3031 struct sk_buff *skb; 3032 int ret; 3033 3034 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3035 if (!skb) 3036 return -ENOMEM; 3037 3038 cmd = (struct wmi_set_current_country_cmd *)skb->data; 3039 cmd->tlv_header = 3040 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 3041 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3042 3043 cmd->pdev_id = ar->pdev->pdev_id; 3044 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 3045 3046 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 3047 if (ret) { 3048 ath11k_warn(ar->ab, 3049 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 3050 dev_kfree_skb(skb); 3051 } 3052 3053 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3054 "cmd set current country pdev id %d alpha2 %c%c\n", 3055 ar->pdev->pdev_id, 3056 param->alpha2[0], 3057 param->alpha2[1]); 3058 3059 return ret; 3060 } 3061 3062 int 3063 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 3064 struct thermal_mitigation_params *param) 3065 { 3066 struct ath11k_pdev_wmi *wmi = ar->wmi; 3067 struct wmi_therm_throt_config_request_cmd *cmd; 3068 struct wmi_therm_throt_level_config_info *lvl_conf; 3069 struct wmi_tlv *tlv; 3070 struct sk_buff *skb; 3071 int i, ret, len; 3072 3073 len = sizeof(*cmd) + TLV_HDR_SIZE + 3074 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 3075 3076 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3077 if (!skb) 3078 return -ENOMEM; 3079 3080 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 3081 3082 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 3083 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3084 3085 cmd->pdev_id = ar->pdev->pdev_id; 3086 cmd->enable = param->enable; 3087 cmd->dc = param->dc; 3088 cmd->dc_per_event = param->dc_per_event; 3089 cmd->therm_throt_levels = THERMAL_LEVELS; 3090 3091 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 3092 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3093 FIELD_PREP(WMI_TLV_LEN, 3094 (THERMAL_LEVELS * 3095 sizeof(struct wmi_therm_throt_level_config_info))); 3096 3097 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 3098 sizeof(*cmd) + 3099 TLV_HDR_SIZE); 3100 for (i = 0; i < THERMAL_LEVELS; i++) { 3101 lvl_conf->tlv_header = 3102 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 3103 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 3104 3105 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 3106 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 3107 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 3108 lvl_conf->prio = param->levelconf[i].priority; 3109 lvl_conf++; 3110 } 3111 3112 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 3113 if (ret) { 3114 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3115 dev_kfree_skb(skb); 3116 } 3117 3118 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3119 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3120 ar->pdev->pdev_id, param->enable, param->dc, 3121 param->dc_per_event, THERMAL_LEVELS); 3122 3123 return ret; 3124 } 3125 3126 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3127 struct wmi_11d_scan_start_params *param) 3128 { 3129 struct ath11k_pdev_wmi *wmi = ar->wmi; 3130 struct wmi_11d_scan_start_cmd *cmd; 3131 struct sk_buff *skb; 3132 int ret; 3133 3134 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3135 if (!skb) 3136 return -ENOMEM; 3137 3138 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3139 cmd->tlv_header = 3140 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3141 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3142 3143 cmd->vdev_id = param->vdev_id; 3144 cmd->scan_period_msec = param->scan_period_msec; 3145 cmd->start_interval_msec = param->start_interval_msec; 3146 3147 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3148 if (ret) { 3149 ath11k_warn(ar->ab, 3150 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3151 dev_kfree_skb(skb); 3152 } 3153 3154 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3155 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3156 cmd->vdev_id, 3157 cmd->scan_period_msec, 3158 cmd->start_interval_msec); 3159 3160 return ret; 3161 } 3162 3163 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3164 { 3165 struct ath11k_pdev_wmi *wmi = ar->wmi; 3166 struct wmi_11d_scan_stop_cmd *cmd; 3167 struct sk_buff *skb; 3168 int ret; 3169 3170 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3171 if (!skb) 3172 return -ENOMEM; 3173 3174 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3175 cmd->tlv_header = 3176 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3177 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3178 3179 cmd->vdev_id = vdev_id; 3180 3181 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3182 if (ret) { 3183 ath11k_warn(ar->ab, 3184 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3185 dev_kfree_skb(skb); 3186 } 3187 3188 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3189 "cmd 11d scan stop vdev id %d\n", 3190 cmd->vdev_id); 3191 3192 return ret; 3193 } 3194 3195 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3196 { 3197 struct ath11k_pdev_wmi *wmi = ar->wmi; 3198 struct wmi_pktlog_enable_cmd *cmd; 3199 struct sk_buff *skb; 3200 int ret; 3201 3202 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3203 if (!skb) 3204 return -ENOMEM; 3205 3206 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3207 3208 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3209 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3210 3211 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3212 cmd->evlist = pktlog_filter; 3213 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3214 3215 ret = ath11k_wmi_cmd_send(wmi, skb, 3216 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3217 if (ret) { 3218 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3219 dev_kfree_skb(skb); 3220 } 3221 3222 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3223 3224 return ret; 3225 } 3226 3227 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3228 { 3229 struct ath11k_pdev_wmi *wmi = ar->wmi; 3230 struct wmi_pktlog_disable_cmd *cmd; 3231 struct sk_buff *skb; 3232 int ret; 3233 3234 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3235 if (!skb) 3236 return -ENOMEM; 3237 3238 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3239 3240 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3241 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3242 3243 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3244 3245 ret = ath11k_wmi_cmd_send(wmi, skb, 3246 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3247 if (ret) { 3248 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3249 dev_kfree_skb(skb); 3250 } 3251 3252 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3253 3254 return ret; 3255 } 3256 3257 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3258 { 3259 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3260 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3261 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3262 twt_params->congestion_thresh_teardown = 3263 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3264 twt_params->congestion_thresh_critical = 3265 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3266 twt_params->interference_thresh_teardown = 3267 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3268 twt_params->interference_thresh_setup = 3269 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3270 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3271 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3272 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3273 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3274 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3275 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3276 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3277 twt_params->remove_sta_slot_interval = 3278 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3279 /* TODO add MBSSID support */ 3280 twt_params->mbss_support = 0; 3281 } 3282 3283 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3284 struct wmi_twt_enable_params *params) 3285 { 3286 struct ath11k_pdev_wmi *wmi = ar->wmi; 3287 struct ath11k_base *ab = wmi->wmi_ab->ab; 3288 struct wmi_twt_enable_params_cmd *cmd; 3289 struct sk_buff *skb; 3290 int ret, len; 3291 3292 len = sizeof(*cmd); 3293 3294 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3295 if (!skb) 3296 return -ENOMEM; 3297 3298 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3299 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3300 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3301 cmd->pdev_id = pdev_id; 3302 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3303 cmd->default_slot_size = params->default_slot_size; 3304 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3305 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3306 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3307 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3308 cmd->interference_thresh_setup = params->interference_thresh_setup; 3309 cmd->min_no_sta_setup = params->min_no_sta_setup; 3310 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3311 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3312 cmd->min_no_twt_slots = params->min_no_twt_slots; 3313 cmd->max_no_sta_twt = params->max_no_sta_twt; 3314 cmd->mode_check_interval = params->mode_check_interval; 3315 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3316 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3317 cmd->mbss_support = params->mbss_support; 3318 3319 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3320 if (ret) { 3321 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3322 dev_kfree_skb(skb); 3323 return ret; 3324 } 3325 3326 ar->twt_enabled = 1; 3327 3328 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3329 3330 return 0; 3331 } 3332 3333 int 3334 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3335 { 3336 struct ath11k_pdev_wmi *wmi = ar->wmi; 3337 struct ath11k_base *ab = wmi->wmi_ab->ab; 3338 struct wmi_twt_disable_params_cmd *cmd; 3339 struct sk_buff *skb; 3340 int ret, len; 3341 3342 len = sizeof(*cmd); 3343 3344 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3345 if (!skb) 3346 return -ENOMEM; 3347 3348 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3349 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3350 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3351 cmd->pdev_id = pdev_id; 3352 3353 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3354 if (ret) { 3355 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3356 dev_kfree_skb(skb); 3357 return ret; 3358 } 3359 3360 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3361 3362 ar->twt_enabled = 0; 3363 3364 return 0; 3365 } 3366 3367 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3368 struct wmi_twt_add_dialog_params *params) 3369 { 3370 struct ath11k_pdev_wmi *wmi = ar->wmi; 3371 struct ath11k_base *ab = wmi->wmi_ab->ab; 3372 struct wmi_twt_add_dialog_params_cmd *cmd; 3373 struct sk_buff *skb; 3374 int ret, len; 3375 3376 len = sizeof(*cmd); 3377 3378 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3379 if (!skb) 3380 return -ENOMEM; 3381 3382 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3383 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3384 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3385 3386 cmd->vdev_id = params->vdev_id; 3387 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3388 cmd->dialog_id = params->dialog_id; 3389 cmd->wake_intvl_us = params->wake_intvl_us; 3390 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3391 cmd->wake_dura_us = params->wake_dura_us; 3392 cmd->sp_offset_us = params->sp_offset_us; 3393 cmd->flags = params->twt_cmd; 3394 if (params->flag_bcast) 3395 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3396 if (params->flag_trigger) 3397 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3398 if (params->flag_flow_type) 3399 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3400 if (params->flag_protection) 3401 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3402 3403 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3404 if (ret) { 3405 ath11k_warn(ab, 3406 "failed to send wmi command to add twt dialog: %d", 3407 ret); 3408 dev_kfree_skb(skb); 3409 return ret; 3410 } 3411 3412 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3413 "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", 3414 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3415 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3416 cmd->flags); 3417 3418 return 0; 3419 } 3420 3421 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3422 struct wmi_twt_del_dialog_params *params) 3423 { 3424 struct ath11k_pdev_wmi *wmi = ar->wmi; 3425 struct ath11k_base *ab = wmi->wmi_ab->ab; 3426 struct wmi_twt_del_dialog_params_cmd *cmd; 3427 struct sk_buff *skb; 3428 int ret, len; 3429 3430 len = sizeof(*cmd); 3431 3432 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3433 if (!skb) 3434 return -ENOMEM; 3435 3436 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3437 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3438 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3439 3440 cmd->vdev_id = params->vdev_id; 3441 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3442 cmd->dialog_id = params->dialog_id; 3443 3444 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3445 if (ret) { 3446 ath11k_warn(ab, 3447 "failed to send wmi command to delete twt dialog: %d", 3448 ret); 3449 dev_kfree_skb(skb); 3450 return ret; 3451 } 3452 3453 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3454 "cmd twt del dialog vdev %u dialog id %u\n", 3455 cmd->vdev_id, cmd->dialog_id); 3456 3457 return 0; 3458 } 3459 3460 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3461 struct wmi_twt_pause_dialog_params *params) 3462 { 3463 struct ath11k_pdev_wmi *wmi = ar->wmi; 3464 struct ath11k_base *ab = wmi->wmi_ab->ab; 3465 struct wmi_twt_pause_dialog_params_cmd *cmd; 3466 struct sk_buff *skb; 3467 int ret, len; 3468 3469 len = sizeof(*cmd); 3470 3471 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3472 if (!skb) 3473 return -ENOMEM; 3474 3475 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3476 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3477 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3478 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3479 3480 cmd->vdev_id = params->vdev_id; 3481 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3482 cmd->dialog_id = params->dialog_id; 3483 3484 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3485 if (ret) { 3486 ath11k_warn(ab, 3487 "failed to send wmi command to pause twt dialog: %d", 3488 ret); 3489 dev_kfree_skb(skb); 3490 return ret; 3491 } 3492 3493 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3494 "cmd twt pause dialog vdev %u dialog id %u\n", 3495 cmd->vdev_id, cmd->dialog_id); 3496 3497 return 0; 3498 } 3499 3500 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3501 struct wmi_twt_resume_dialog_params *params) 3502 { 3503 struct ath11k_pdev_wmi *wmi = ar->wmi; 3504 struct ath11k_base *ab = wmi->wmi_ab->ab; 3505 struct wmi_twt_resume_dialog_params_cmd *cmd; 3506 struct sk_buff *skb; 3507 int ret, len; 3508 3509 len = sizeof(*cmd); 3510 3511 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3512 if (!skb) 3513 return -ENOMEM; 3514 3515 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3516 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3517 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3518 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3519 3520 cmd->vdev_id = params->vdev_id; 3521 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3522 cmd->dialog_id = params->dialog_id; 3523 cmd->sp_offset_us = params->sp_offset_us; 3524 cmd->next_twt_size = params->next_twt_size; 3525 3526 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3527 if (ret) { 3528 ath11k_warn(ab, 3529 "failed to send wmi command to resume twt dialog: %d", 3530 ret); 3531 dev_kfree_skb(skb); 3532 return ret; 3533 } 3534 3535 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3536 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3537 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3538 cmd->next_twt_size); 3539 3540 return 0; 3541 } 3542 3543 int 3544 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3545 struct ieee80211_he_obss_pd *he_obss_pd) 3546 { 3547 struct ath11k_pdev_wmi *wmi = ar->wmi; 3548 struct ath11k_base *ab = wmi->wmi_ab->ab; 3549 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3550 struct sk_buff *skb; 3551 int ret, len; 3552 3553 len = sizeof(*cmd); 3554 3555 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3556 if (!skb) 3557 return -ENOMEM; 3558 3559 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3560 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3561 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3562 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3563 cmd->vdev_id = vdev_id; 3564 cmd->enable = he_obss_pd->enable; 3565 cmd->obss_min = he_obss_pd->min_offset; 3566 cmd->obss_max = he_obss_pd->max_offset; 3567 3568 ret = ath11k_wmi_cmd_send(wmi, skb, 3569 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3570 if (ret) { 3571 ath11k_warn(ab, 3572 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3573 dev_kfree_skb(skb); 3574 return ret; 3575 } 3576 3577 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3578 3579 return 0; 3580 } 3581 3582 int 3583 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3584 { 3585 struct ath11k_pdev_wmi *wmi = ar->wmi; 3586 struct ath11k_base *ab = wmi->wmi_ab->ab; 3587 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3588 struct sk_buff *skb; 3589 int ret, len; 3590 3591 len = sizeof(*cmd); 3592 3593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3594 if (!skb) 3595 return -ENOMEM; 3596 3597 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3599 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3600 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3601 cmd->pdev_id = ar->pdev->pdev_id; 3602 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3603 3604 ret = ath11k_wmi_cmd_send(wmi, skb, 3605 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3606 if (ret) { 3607 ath11k_warn(ab, 3608 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3609 dev_kfree_skb(skb); 3610 return ret; 3611 } 3612 3613 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3614 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3615 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3616 3617 return 0; 3618 } 3619 3620 int 3621 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3622 { 3623 struct ath11k_pdev_wmi *wmi = ar->wmi; 3624 struct ath11k_base *ab = wmi->wmi_ab->ab; 3625 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3626 struct sk_buff *skb; 3627 int ret, len; 3628 3629 len = sizeof(*cmd); 3630 3631 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3632 if (!skb) 3633 return -ENOMEM; 3634 3635 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3636 cmd->tlv_header = 3637 FIELD_PREP(WMI_TLV_TAG, 3638 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3639 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3640 cmd->pdev_id = ar->pdev->pdev_id; 3641 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3642 3643 ret = ath11k_wmi_cmd_send(wmi, skb, 3644 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3645 if (ret) { 3646 ath11k_warn(ab, 3647 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3648 dev_kfree_skb(skb); 3649 return ret; 3650 } 3651 3652 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3653 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3654 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3655 3656 return 0; 3657 } 3658 3659 int 3660 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3661 { 3662 struct ath11k_pdev_wmi *wmi = ar->wmi; 3663 struct ath11k_base *ab = wmi->wmi_ab->ab; 3664 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3665 struct sk_buff *skb; 3666 int ret, len; 3667 3668 len = sizeof(*cmd); 3669 3670 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3671 if (!skb) 3672 return -ENOMEM; 3673 3674 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3675 cmd->tlv_header = 3676 FIELD_PREP(WMI_TLV_TAG, 3677 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3678 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3679 cmd->pdev_id = ar->pdev->pdev_id; 3680 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3681 3682 ret = ath11k_wmi_cmd_send(wmi, skb, 3683 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3684 if (ret) { 3685 ath11k_warn(ab, 3686 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3687 dev_kfree_skb(skb); 3688 return ret; 3689 } 3690 3691 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3692 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3693 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3694 3695 return 0; 3696 } 3697 3698 int 3699 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3700 { 3701 struct ath11k_pdev_wmi *wmi = ar->wmi; 3702 struct ath11k_base *ab = wmi->wmi_ab->ab; 3703 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3704 struct sk_buff *skb; 3705 int ret, len; 3706 3707 len = sizeof(*cmd); 3708 3709 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3710 if (!skb) 3711 return -ENOMEM; 3712 3713 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3714 cmd->tlv_header = 3715 FIELD_PREP(WMI_TLV_TAG, 3716 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3717 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3718 cmd->pdev_id = ar->pdev->pdev_id; 3719 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3720 3721 ret = ath11k_wmi_cmd_send(wmi, skb, 3722 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3723 if (ret) { 3724 ath11k_warn(ab, 3725 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3726 dev_kfree_skb(skb); 3727 return ret; 3728 } 3729 3730 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3731 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3732 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3733 3734 return 0; 3735 } 3736 3737 int 3738 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3739 { 3740 struct ath11k_pdev_wmi *wmi = ar->wmi; 3741 struct ath11k_base *ab = wmi->wmi_ab->ab; 3742 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3743 struct sk_buff *skb; 3744 int ret, len; 3745 3746 len = sizeof(*cmd); 3747 3748 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3749 if (!skb) 3750 return -ENOMEM; 3751 3752 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3753 cmd->tlv_header = 3754 FIELD_PREP(WMI_TLV_TAG, 3755 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3756 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3757 cmd->pdev_id = ar->pdev->pdev_id; 3758 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3759 3760 ret = ath11k_wmi_cmd_send(wmi, skb, 3761 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3762 if (ret) { 3763 ath11k_warn(ab, 3764 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3765 dev_kfree_skb(skb); 3766 return ret; 3767 } 3768 3769 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3770 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3771 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3772 3773 return 0; 3774 } 3775 3776 int 3777 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3778 { 3779 struct ath11k_pdev_wmi *wmi = ar->wmi; 3780 struct ath11k_base *ab = wmi->wmi_ab->ab; 3781 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3782 struct sk_buff *skb; 3783 int ret, len; 3784 3785 len = sizeof(*cmd); 3786 3787 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3788 if (!skb) 3789 return -ENOMEM; 3790 3791 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3792 cmd->tlv_header = 3793 FIELD_PREP(WMI_TLV_TAG, 3794 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3795 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3796 cmd->pdev_id = ar->pdev->pdev_id; 3797 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3798 3799 ret = ath11k_wmi_cmd_send(wmi, skb, 3800 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3801 if (ret) { 3802 ath11k_warn(ab, 3803 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3804 dev_kfree_skb(skb); 3805 return ret; 3806 } 3807 3808 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3809 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3810 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3811 3812 return 0; 3813 } 3814 3815 int 3816 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3817 u8 bss_color, u32 period, 3818 bool enable) 3819 { 3820 struct ath11k_pdev_wmi *wmi = ar->wmi; 3821 struct ath11k_base *ab = wmi->wmi_ab->ab; 3822 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3823 struct sk_buff *skb; 3824 int ret, len; 3825 3826 len = sizeof(*cmd); 3827 3828 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3829 if (!skb) 3830 return -ENOMEM; 3831 3832 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3833 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3834 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3835 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3836 cmd->vdev_id = vdev_id; 3837 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3838 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3839 cmd->current_bss_color = bss_color; 3840 cmd->detection_period_ms = period; 3841 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3842 cmd->free_slot_expiry_time_ms = 0; 3843 cmd->flags = 0; 3844 3845 ret = ath11k_wmi_cmd_send(wmi, skb, 3846 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3847 if (ret) { 3848 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3849 dev_kfree_skb(skb); 3850 return ret; 3851 } 3852 3853 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3854 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3855 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3856 cmd->detection_period_ms, cmd->scan_period_ms); 3857 3858 return 0; 3859 } 3860 3861 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3862 bool enable) 3863 { 3864 struct ath11k_pdev_wmi *wmi = ar->wmi; 3865 struct ath11k_base *ab = wmi->wmi_ab->ab; 3866 struct wmi_bss_color_change_enable_params_cmd *cmd; 3867 struct sk_buff *skb; 3868 int ret, len; 3869 3870 len = sizeof(*cmd); 3871 3872 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3873 if (!skb) 3874 return -ENOMEM; 3875 3876 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3877 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3878 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3879 cmd->vdev_id = vdev_id; 3880 cmd->enable = enable ? 1 : 0; 3881 3882 ret = ath11k_wmi_cmd_send(wmi, skb, 3883 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3884 if (ret) { 3885 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3886 dev_kfree_skb(skb); 3887 return ret; 3888 } 3889 3890 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3891 "cmd bss color change enable id %d enable %d\n", 3892 cmd->vdev_id, cmd->enable); 3893 3894 return 0; 3895 } 3896 3897 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3898 struct sk_buff *tmpl) 3899 { 3900 struct wmi_tlv *tlv; 3901 struct sk_buff *skb; 3902 void *ptr; 3903 int ret, len; 3904 size_t aligned_len; 3905 struct wmi_fils_discovery_tmpl_cmd *cmd; 3906 3907 aligned_len = roundup(tmpl->len, 4); 3908 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3909 3910 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3911 "vdev %i set FILS discovery template\n", vdev_id); 3912 3913 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3914 if (!skb) 3915 return -ENOMEM; 3916 3917 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3918 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3919 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3920 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3921 cmd->vdev_id = vdev_id; 3922 cmd->buf_len = tmpl->len; 3923 ptr = skb->data + sizeof(*cmd); 3924 3925 tlv = ptr; 3926 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3927 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3928 memcpy(tlv->value, tmpl->data, tmpl->len); 3929 3930 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3931 if (ret) { 3932 ath11k_warn(ar->ab, 3933 "WMI vdev %i failed to send FILS discovery template command\n", 3934 vdev_id); 3935 dev_kfree_skb(skb); 3936 return ret; 3937 } 3938 3939 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 3940 3941 return 0; 3942 } 3943 3944 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3945 struct sk_buff *tmpl) 3946 { 3947 struct wmi_probe_tmpl_cmd *cmd; 3948 struct wmi_bcn_prb_info *probe_info; 3949 struct wmi_tlv *tlv; 3950 struct sk_buff *skb; 3951 void *ptr; 3952 int ret, len; 3953 size_t aligned_len = roundup(tmpl->len, 4); 3954 3955 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3956 "vdev %i set probe response template\n", vdev_id); 3957 3958 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3959 3960 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3961 if (!skb) 3962 return -ENOMEM; 3963 3964 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3965 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3966 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3967 cmd->vdev_id = vdev_id; 3968 cmd->buf_len = tmpl->len; 3969 3970 ptr = skb->data + sizeof(*cmd); 3971 3972 probe_info = ptr; 3973 len = sizeof(*probe_info); 3974 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3975 WMI_TAG_BCN_PRB_INFO) | 3976 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3977 probe_info->caps = 0; 3978 probe_info->erp = 0; 3979 3980 ptr += sizeof(*probe_info); 3981 3982 tlv = ptr; 3983 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3984 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3985 memcpy(tlv->value, tmpl->data, tmpl->len); 3986 3987 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3988 if (ret) { 3989 ath11k_warn(ar->ab, 3990 "WMI vdev %i failed to send probe response template command\n", 3991 vdev_id); 3992 dev_kfree_skb(skb); 3993 return ret; 3994 } 3995 3996 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 3997 3998 return 0; 3999 } 4000 4001 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 4002 bool unsol_bcast_probe_resp_enabled) 4003 { 4004 struct sk_buff *skb; 4005 int ret, len; 4006 struct wmi_fils_discovery_cmd *cmd; 4007 4008 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4009 "vdev %i set %s interval to %u TU\n", 4010 vdev_id, unsol_bcast_probe_resp_enabled ? 4011 "unsolicited broadcast probe response" : "FILS discovery", 4012 interval); 4013 4014 len = sizeof(*cmd); 4015 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 4016 if (!skb) 4017 return -ENOMEM; 4018 4019 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 4020 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 4021 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 4022 cmd->vdev_id = vdev_id; 4023 cmd->interval = interval; 4024 cmd->config = unsol_bcast_probe_resp_enabled; 4025 4026 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 4027 if (ret) { 4028 ath11k_warn(ar->ab, 4029 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 4030 vdev_id); 4031 dev_kfree_skb(skb); 4032 return ret; 4033 } 4034 4035 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 4036 4037 return 0; 4038 } 4039 4040 static void 4041 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 4042 { 4043 const void **tb; 4044 const struct wmi_obss_color_collision_event *ev; 4045 struct ath11k_vif *arvif; 4046 int ret; 4047 4048 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 4049 if (IS_ERR(tb)) { 4050 ret = PTR_ERR(tb); 4051 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4052 return; 4053 } 4054 4055 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 4056 4057 rcu_read_lock(); 4058 4059 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 4060 if (!ev) { 4061 ath11k_warn(ab, "failed to fetch obss color collision ev"); 4062 goto exit; 4063 } 4064 4065 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 4066 if (!arvif) { 4067 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 4068 ev->vdev_id); 4069 goto exit; 4070 } 4071 4072 switch (ev->evt_type) { 4073 case WMI_BSS_COLOR_COLLISION_DETECTION: 4074 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 4075 0); 4076 ath11k_dbg(ab, ATH11K_DBG_WMI, 4077 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 4078 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 4079 break; 4080 case WMI_BSS_COLOR_COLLISION_DISABLE: 4081 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 4082 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 4083 break; 4084 default: 4085 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 4086 } 4087 4088 exit: 4089 kfree(tb); 4090 rcu_read_unlock(); 4091 } 4092 4093 static void 4094 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 4095 struct wmi_host_pdev_band_to_mac *band_to_mac) 4096 { 4097 u8 i; 4098 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 4099 struct ath11k_pdev *pdev; 4100 4101 for (i = 0; i < soc->num_radios; i++) { 4102 pdev = &soc->pdevs[i]; 4103 hal_reg_cap = &soc->hal_reg_cap[i]; 4104 band_to_mac[i].pdev_id = pdev->pdev_id; 4105 4106 switch (pdev->cap.supported_bands) { 4107 case WMI_HOST_WLAN_2G_5G_CAP: 4108 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4109 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4110 break; 4111 case WMI_HOST_WLAN_2G_CAP: 4112 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4113 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 4114 break; 4115 case WMI_HOST_WLAN_5G_CAP: 4116 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4117 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4118 break; 4119 default: 4120 break; 4121 } 4122 } 4123 } 4124 4125 static void 4126 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4127 struct target_resource_config *tg_cfg) 4128 { 4129 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4130 wmi_cfg->num_peers = tg_cfg->num_peers; 4131 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4132 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4133 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4134 wmi_cfg->num_tids = tg_cfg->num_tids; 4135 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4136 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4137 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4138 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4139 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4140 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4141 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4142 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4143 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4144 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4145 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4146 wmi_cfg->roam_offload_max_ap_profiles = 4147 tg_cfg->roam_offload_max_ap_profiles; 4148 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4149 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4150 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4151 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4152 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4153 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4154 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4155 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4156 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4157 wmi_cfg->vow_config = tg_cfg->vow_config; 4158 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4159 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4160 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4161 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4162 wmi_cfg->num_tdls_conn_table_entries = 4163 tg_cfg->num_tdls_conn_table_entries; 4164 wmi_cfg->beacon_tx_offload_max_vdev = 4165 tg_cfg->beacon_tx_offload_max_vdev; 4166 wmi_cfg->num_multicast_filter_entries = 4167 tg_cfg->num_multicast_filter_entries; 4168 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4169 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4170 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4171 wmi_cfg->max_tdls_concurrent_sleep_sta = 4172 tg_cfg->max_tdls_concurrent_sleep_sta; 4173 wmi_cfg->max_tdls_concurrent_buffer_sta = 4174 tg_cfg->max_tdls_concurrent_buffer_sta; 4175 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4176 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4177 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4178 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4179 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4180 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4181 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4182 wmi_cfg->flag1 = tg_cfg->flag1; 4183 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4184 wmi_cfg->sched_params = tg_cfg->sched_params; 4185 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4186 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4187 wmi_cfg->host_service_flags &= 4188 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4189 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4190 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4191 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4192 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4193 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4194 } 4195 4196 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4197 struct wmi_init_cmd_param *param) 4198 { 4199 struct ath11k_base *ab = wmi->wmi_ab->ab; 4200 struct sk_buff *skb; 4201 struct wmi_init_cmd *cmd; 4202 struct wmi_resource_config *cfg; 4203 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4204 struct wmi_pdev_band_to_mac *band_to_mac; 4205 struct wlan_host_mem_chunk *host_mem_chunks; 4206 struct wmi_tlv *tlv; 4207 size_t ret, len; 4208 void *ptr; 4209 u32 hw_mode_len = 0; 4210 u16 idx; 4211 4212 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4213 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4214 (param->num_band_to_mac * sizeof(*band_to_mac)); 4215 4216 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4217 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4218 4219 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4220 if (!skb) 4221 return -ENOMEM; 4222 4223 cmd = (struct wmi_init_cmd *)skb->data; 4224 4225 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4226 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4227 4228 ptr = skb->data + sizeof(*cmd); 4229 cfg = ptr; 4230 4231 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4232 4233 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4234 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4235 4236 ptr += sizeof(*cfg); 4237 host_mem_chunks = ptr + TLV_HDR_SIZE; 4238 len = sizeof(struct wlan_host_mem_chunk); 4239 4240 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4241 host_mem_chunks[idx].tlv_header = 4242 FIELD_PREP(WMI_TLV_TAG, 4243 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4244 FIELD_PREP(WMI_TLV_LEN, len); 4245 4246 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4247 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4248 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4249 4250 ath11k_dbg(ab, ATH11K_DBG_WMI, 4251 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4252 param->mem_chunks[idx].req_id, 4253 (u64)param->mem_chunks[idx].paddr, 4254 param->mem_chunks[idx].len); 4255 } 4256 cmd->num_host_mem_chunks = param->num_mem_chunks; 4257 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4258 4259 /* num_mem_chunks is zero */ 4260 tlv = ptr; 4261 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4262 FIELD_PREP(WMI_TLV_LEN, len); 4263 ptr += TLV_HDR_SIZE + len; 4264 4265 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4266 hw_mode = ptr; 4267 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4268 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4269 FIELD_PREP(WMI_TLV_LEN, 4270 sizeof(*hw_mode) - TLV_HDR_SIZE); 4271 4272 hw_mode->hw_mode_index = param->hw_mode_id; 4273 hw_mode->num_band_to_mac = param->num_band_to_mac; 4274 4275 ptr += sizeof(*hw_mode); 4276 4277 len = param->num_band_to_mac * sizeof(*band_to_mac); 4278 tlv = ptr; 4279 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4280 FIELD_PREP(WMI_TLV_LEN, len); 4281 4282 ptr += TLV_HDR_SIZE; 4283 len = sizeof(*band_to_mac); 4284 4285 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4286 band_to_mac = ptr; 4287 4288 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4289 WMI_TAG_PDEV_BAND_TO_MAC) | 4290 FIELD_PREP(WMI_TLV_LEN, 4291 len - TLV_HDR_SIZE); 4292 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4293 band_to_mac->start_freq = 4294 param->band_to_mac[idx].start_freq; 4295 band_to_mac->end_freq = 4296 param->band_to_mac[idx].end_freq; 4297 ptr += sizeof(*band_to_mac); 4298 } 4299 } 4300 4301 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4302 if (ret) { 4303 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4304 dev_kfree_skb(skb); 4305 return ret; 4306 } 4307 4308 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4309 4310 return 0; 4311 } 4312 4313 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4314 int pdev_id) 4315 { 4316 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4317 struct sk_buff *skb; 4318 int ret; 4319 4320 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4321 if (!skb) 4322 return -ENOMEM; 4323 4324 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4325 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4326 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4327 4328 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4329 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4330 4331 cmd->pdev_id = pdev_id; 4332 4333 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4334 if (ret) { 4335 ath11k_warn(ar->ab, 4336 "failed to send lro cfg req wmi cmd\n"); 4337 goto err; 4338 } 4339 4340 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4341 "cmd lro config pdev_id 0x%x\n", pdev_id); 4342 return 0; 4343 err: 4344 dev_kfree_skb(skb); 4345 return ret; 4346 } 4347 4348 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4349 { 4350 unsigned long time_left; 4351 4352 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4353 WMI_SERVICE_READY_TIMEOUT_HZ); 4354 if (!time_left) 4355 return -ETIMEDOUT; 4356 4357 return 0; 4358 } 4359 4360 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4361 { 4362 unsigned long time_left; 4363 4364 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4365 WMI_SERVICE_READY_TIMEOUT_HZ); 4366 if (!time_left) 4367 return -ETIMEDOUT; 4368 4369 return 0; 4370 } 4371 4372 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4373 enum wmi_host_hw_mode_config_type mode) 4374 { 4375 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4376 struct sk_buff *skb; 4377 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4378 int len; 4379 int ret; 4380 4381 len = sizeof(*cmd); 4382 4383 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4384 if (!skb) 4385 return -ENOMEM; 4386 4387 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4388 4389 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4390 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4391 4392 cmd->pdev_id = WMI_PDEV_ID_SOC; 4393 cmd->hw_mode_index = mode; 4394 4395 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4396 if (ret) { 4397 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4398 dev_kfree_skb(skb); 4399 return ret; 4400 } 4401 4402 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4403 4404 return 0; 4405 } 4406 4407 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4408 { 4409 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4410 struct wmi_init_cmd_param init_param; 4411 struct target_resource_config config; 4412 4413 memset(&init_param, 0, sizeof(init_param)); 4414 memset(&config, 0, sizeof(config)); 4415 4416 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4417 4418 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4419 ab->wmi_ab.svc_map)) 4420 config.is_reg_cc_ext_event_supported = 1; 4421 4422 memcpy(&wmi_ab->wlan_resource_config, &config, sizeof(config)); 4423 4424 init_param.res_cfg = &wmi_ab->wlan_resource_config; 4425 init_param.num_mem_chunks = wmi_ab->num_mem_chunks; 4426 init_param.hw_mode_id = wmi_ab->preferred_hw_mode; 4427 init_param.mem_chunks = wmi_ab->mem_chunks; 4428 4429 if (ab->hw_params.single_pdev_only) 4430 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4431 4432 init_param.num_band_to_mac = ab->num_radios; 4433 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4434 4435 return ath11k_init_cmd_send(&wmi_ab->wmi[0], &init_param); 4436 } 4437 4438 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4439 struct ath11k_wmi_vdev_spectral_conf_param *param) 4440 { 4441 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4442 struct sk_buff *skb; 4443 int ret; 4444 4445 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4446 if (!skb) 4447 return -ENOMEM; 4448 4449 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4450 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4451 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4452 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4453 4454 memcpy(&cmd->param, param, sizeof(*param)); 4455 4456 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4457 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4458 if (ret) { 4459 ath11k_warn(ar->ab, 4460 "failed to send spectral scan config wmi cmd\n"); 4461 goto err; 4462 } 4463 4464 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4465 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4466 param->vdev_id); 4467 4468 return 0; 4469 err: 4470 dev_kfree_skb(skb); 4471 return ret; 4472 } 4473 4474 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4475 u32 trigger, u32 enable) 4476 { 4477 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4478 struct sk_buff *skb; 4479 int ret; 4480 4481 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4482 if (!skb) 4483 return -ENOMEM; 4484 4485 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4486 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4487 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4488 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4489 4490 cmd->vdev_id = vdev_id; 4491 cmd->trigger_cmd = trigger; 4492 cmd->enable_cmd = enable; 4493 4494 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4495 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4496 if (ret) { 4497 ath11k_warn(ar->ab, 4498 "failed to send spectral enable wmi cmd\n"); 4499 goto err; 4500 } 4501 4502 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4503 "cmd vdev spectral scan enable vdev id 0x%x\n", 4504 vdev_id); 4505 4506 return 0; 4507 err: 4508 dev_kfree_skb(skb); 4509 return ret; 4510 } 4511 4512 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4513 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4514 { 4515 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4516 struct sk_buff *skb; 4517 int ret; 4518 4519 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4520 if (!skb) 4521 return -ENOMEM; 4522 4523 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4524 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4525 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4526 4527 cmd->pdev_id = param->pdev_id; 4528 cmd->module_id = param->module_id; 4529 cmd->base_paddr_lo = param->base_paddr_lo; 4530 cmd->base_paddr_hi = param->base_paddr_hi; 4531 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4532 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4533 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4534 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4535 cmd->num_elems = param->num_elems; 4536 cmd->buf_size = param->buf_size; 4537 cmd->num_resp_per_event = param->num_resp_per_event; 4538 cmd->event_timeout_ms = param->event_timeout_ms; 4539 4540 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4541 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4542 if (ret) { 4543 ath11k_warn(ar->ab, 4544 "failed to send dma ring cfg req wmi cmd\n"); 4545 goto err; 4546 } 4547 4548 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4549 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4550 param->pdev_id); 4551 4552 return 0; 4553 err: 4554 dev_kfree_skb(skb); 4555 return ret; 4556 } 4557 4558 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4559 u16 tag, u16 len, 4560 const void *ptr, void *data) 4561 { 4562 struct wmi_tlv_dma_buf_release_parse *parse = data; 4563 4564 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4565 return -EPROTO; 4566 4567 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4568 return -ENOBUFS; 4569 4570 parse->num_buf_entry++; 4571 return 0; 4572 } 4573 4574 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4575 u16 tag, u16 len, 4576 const void *ptr, void *data) 4577 { 4578 struct wmi_tlv_dma_buf_release_parse *parse = data; 4579 4580 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4581 return -EPROTO; 4582 4583 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4584 return -ENOBUFS; 4585 4586 parse->num_meta++; 4587 return 0; 4588 } 4589 4590 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4591 u16 tag, u16 len, 4592 const void *ptr, void *data) 4593 { 4594 struct wmi_tlv_dma_buf_release_parse *parse = data; 4595 int ret; 4596 4597 switch (tag) { 4598 case WMI_TAG_DMA_BUF_RELEASE: 4599 memcpy(&parse->fixed, ptr, 4600 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4601 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4602 break; 4603 case WMI_TAG_ARRAY_STRUCT: 4604 if (!parse->buf_entry_done) { 4605 parse->num_buf_entry = 0; 4606 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4607 4608 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4609 ath11k_wmi_tlv_dma_buf_entry_parse, 4610 parse); 4611 if (ret) { 4612 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4613 ret); 4614 return ret; 4615 } 4616 4617 parse->buf_entry_done = true; 4618 } else if (!parse->meta_data_done) { 4619 parse->num_meta = 0; 4620 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4621 4622 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4623 ath11k_wmi_tlv_dma_buf_meta_parse, 4624 parse); 4625 if (ret) { 4626 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4627 ret); 4628 return ret; 4629 } 4630 4631 parse->meta_data_done = true; 4632 } 4633 break; 4634 default: 4635 break; 4636 } 4637 return 0; 4638 } 4639 4640 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4641 struct sk_buff *skb) 4642 { 4643 struct wmi_tlv_dma_buf_release_parse parse = { }; 4644 struct ath11k_dbring_buf_release_event param; 4645 int ret; 4646 4647 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4648 ath11k_wmi_tlv_dma_buf_parse, 4649 &parse); 4650 if (ret) { 4651 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4652 return; 4653 } 4654 4655 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4656 4657 param.fixed = parse.fixed; 4658 param.buf_entry = parse.buf_entry; 4659 param.num_buf_entry = parse.num_buf_entry; 4660 param.meta_data = parse.meta_data; 4661 param.num_meta = parse.num_meta; 4662 4663 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4664 if (ret) { 4665 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4666 return; 4667 } 4668 } 4669 4670 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4671 u16 tag, u16 len, 4672 const void *ptr, void *data) 4673 { 4674 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4675 struct wmi_hw_mode_capabilities *hw_mode_cap; 4676 u32 phy_map = 0; 4677 4678 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4679 return -EPROTO; 4680 4681 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4682 return -ENOBUFS; 4683 4684 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4685 hw_mode_id); 4686 svc_rdy_ext->n_hw_mode_caps++; 4687 4688 phy_map = hw_mode_cap->phy_id_map; 4689 while (phy_map) { 4690 svc_rdy_ext->tot_phy_id++; 4691 phy_map = phy_map >> 1; 4692 } 4693 4694 return 0; 4695 } 4696 4697 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4698 u16 len, const void *ptr, void *data) 4699 { 4700 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4701 struct wmi_hw_mode_capabilities *hw_mode_caps; 4702 enum wmi_host_hw_mode_config_type mode, pref; 4703 u32 i; 4704 int ret; 4705 4706 svc_rdy_ext->n_hw_mode_caps = 0; 4707 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4708 4709 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4710 ath11k_wmi_tlv_hw_mode_caps_parse, 4711 svc_rdy_ext); 4712 if (ret) { 4713 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4714 return ret; 4715 } 4716 4717 i = 0; 4718 while (i < svc_rdy_ext->n_hw_mode_caps) { 4719 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4720 mode = hw_mode_caps->hw_mode_id; 4721 pref = soc->wmi_ab.preferred_hw_mode; 4722 4723 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4724 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4725 soc->wmi_ab.preferred_hw_mode = mode; 4726 } 4727 i++; 4728 } 4729 4730 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4731 soc->wmi_ab.preferred_hw_mode); 4732 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4733 return -EINVAL; 4734 4735 return 0; 4736 } 4737 4738 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4739 u16 tag, u16 len, 4740 const void *ptr, void *data) 4741 { 4742 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4743 4744 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4745 return -EPROTO; 4746 4747 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4748 return -ENOBUFS; 4749 4750 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4751 if (!svc_rdy_ext->n_mac_phy_caps) { 4752 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4753 len, GFP_ATOMIC); 4754 if (!svc_rdy_ext->mac_phy_caps) 4755 return -ENOMEM; 4756 } 4757 4758 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4759 svc_rdy_ext->n_mac_phy_caps++; 4760 return 0; 4761 } 4762 4763 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4764 u16 tag, u16 len, 4765 const void *ptr, void *data) 4766 { 4767 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4768 4769 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4770 return -EPROTO; 4771 4772 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4773 return -ENOBUFS; 4774 4775 svc_rdy_ext->n_ext_hal_reg_caps++; 4776 return 0; 4777 } 4778 4779 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4780 u16 len, const void *ptr, void *data) 4781 { 4782 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4783 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4784 struct ath11k_hal_reg_capabilities_ext reg_cap; 4785 int ret; 4786 u32 i; 4787 4788 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4789 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4790 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4791 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4792 svc_rdy_ext); 4793 if (ret) { 4794 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4795 return ret; 4796 } 4797 4798 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4799 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4800 svc_rdy_ext->soc_hal_reg_caps, 4801 svc_rdy_ext->ext_hal_reg_caps, i, 4802 ®_cap); 4803 if (ret) { 4804 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4805 return ret; 4806 } 4807 4808 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4809 ®_cap, sizeof(reg_cap)); 4810 } 4811 return 0; 4812 } 4813 4814 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4815 u16 len, const void *ptr, 4816 void *data) 4817 { 4818 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4819 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4820 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4821 u32 phy_id_map; 4822 int pdev_index = 0; 4823 int ret; 4824 4825 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4826 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4827 4828 soc->num_radios = 0; 4829 soc->target_pdev_count = 0; 4830 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4831 4832 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4833 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4834 svc_rdy_ext->hw_caps, 4835 svc_rdy_ext->hw_mode_caps, 4836 svc_rdy_ext->soc_hal_reg_caps, 4837 svc_rdy_ext->mac_phy_caps, 4838 hw_mode_id, soc->num_radios, 4839 &soc->pdevs[pdev_index]); 4840 if (ret) { 4841 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4842 soc->num_radios); 4843 return ret; 4844 } 4845 4846 soc->num_radios++; 4847 4848 /* For QCA6390, save mac_phy capability in the same pdev */ 4849 if (soc->hw_params.single_pdev_only) 4850 pdev_index = 0; 4851 else 4852 pdev_index = soc->num_radios; 4853 4854 /* TODO: mac_phy_cap prints */ 4855 phy_id_map >>= 1; 4856 } 4857 4858 /* For QCA6390, set num_radios to 1 because host manages 4859 * both 2G and 5G radio in one pdev. 4860 * Set pdev_id = 0 and 0 means soc level. 4861 */ 4862 if (soc->hw_params.single_pdev_only) { 4863 soc->num_radios = 1; 4864 soc->pdevs[0].pdev_id = 0; 4865 } 4866 4867 if (!soc->reg_info_store) { 4868 soc->reg_info_store = kcalloc(soc->num_radios, 4869 sizeof(*soc->reg_info_store), 4870 GFP_ATOMIC); 4871 if (!soc->reg_info_store) 4872 return -ENOMEM; 4873 } 4874 4875 return 0; 4876 } 4877 4878 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4879 u16 tag, u16 len, 4880 const void *ptr, void *data) 4881 { 4882 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4883 4884 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4885 return -EPROTO; 4886 4887 parse->n_dma_ring_caps++; 4888 return 0; 4889 } 4890 4891 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4892 u32 num_cap) 4893 { 4894 size_t sz; 4895 void *ptr; 4896 4897 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4898 ptr = kzalloc(sz, GFP_ATOMIC); 4899 if (!ptr) 4900 return -ENOMEM; 4901 4902 ab->db_caps = ptr; 4903 ab->num_db_cap = num_cap; 4904 4905 return 0; 4906 } 4907 4908 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4909 { 4910 kfree(ab->db_caps); 4911 ab->db_caps = NULL; 4912 ab->num_db_cap = 0; 4913 } 4914 4915 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4916 u16 len, const void *ptr, void *data) 4917 { 4918 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4919 struct wmi_dma_ring_capabilities *dma_caps; 4920 struct ath11k_dbring_cap *dir_buff_caps; 4921 int ret; 4922 u32 i; 4923 4924 dma_caps_parse->n_dma_ring_caps = 0; 4925 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4926 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4927 ath11k_wmi_tlv_dma_ring_caps_parse, 4928 dma_caps_parse); 4929 if (ret) { 4930 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4931 return ret; 4932 } 4933 4934 if (!dma_caps_parse->n_dma_ring_caps) 4935 return 0; 4936 4937 if (ab->num_db_cap) { 4938 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4939 return 0; 4940 } 4941 4942 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4943 if (ret) 4944 return ret; 4945 4946 dir_buff_caps = ab->db_caps; 4947 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4948 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4949 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4950 ret = -EINVAL; 4951 goto free_dir_buff; 4952 } 4953 4954 dir_buff_caps[i].id = dma_caps[i].module_id; 4955 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4956 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4957 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4958 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4959 } 4960 4961 return 0; 4962 4963 free_dir_buff: 4964 ath11k_wmi_free_dbring_caps(ab); 4965 return ret; 4966 } 4967 4968 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4969 u16 tag, u16 len, 4970 const void *ptr, void *data) 4971 { 4972 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4973 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4974 int ret; 4975 4976 switch (tag) { 4977 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4978 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4979 &svc_rdy_ext->param); 4980 if (ret) { 4981 ath11k_warn(ab, "unable to extract ext params\n"); 4982 return ret; 4983 } 4984 break; 4985 4986 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4987 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4988 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4989 break; 4990 4991 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4992 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4993 svc_rdy_ext); 4994 if (ret) 4995 return ret; 4996 break; 4997 4998 case WMI_TAG_ARRAY_STRUCT: 4999 if (!svc_rdy_ext->hw_mode_done) { 5000 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 5001 svc_rdy_ext); 5002 if (ret) 5003 return ret; 5004 5005 svc_rdy_ext->hw_mode_done = true; 5006 } else if (!svc_rdy_ext->mac_phy_done) { 5007 svc_rdy_ext->n_mac_phy_caps = 0; 5008 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 5009 ath11k_wmi_tlv_mac_phy_caps_parse, 5010 svc_rdy_ext); 5011 if (ret) { 5012 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5013 return ret; 5014 } 5015 5016 svc_rdy_ext->mac_phy_done = true; 5017 } else if (!svc_rdy_ext->ext_hal_reg_done) { 5018 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 5019 svc_rdy_ext); 5020 if (ret) 5021 return ret; 5022 5023 svc_rdy_ext->ext_hal_reg_done = true; 5024 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 5025 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 5026 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 5027 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 5028 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 5029 svc_rdy_ext->oem_dma_ring_cap_done = true; 5030 } else if (!svc_rdy_ext->dma_ring_cap_done) { 5031 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5032 &svc_rdy_ext->dma_caps_parse); 5033 if (ret) 5034 return ret; 5035 5036 svc_rdy_ext->dma_ring_cap_done = true; 5037 } 5038 break; 5039 5040 default: 5041 break; 5042 } 5043 return 0; 5044 } 5045 5046 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 5047 struct sk_buff *skb) 5048 { 5049 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 5050 int ret; 5051 5052 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5053 ath11k_wmi_tlv_svc_rdy_ext_parse, 5054 &svc_rdy_ext); 5055 if (ret) { 5056 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5057 goto err; 5058 } 5059 5060 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 5061 5062 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 5063 complete(&ab->wmi_ab.service_ready); 5064 5065 kfree(svc_rdy_ext.mac_phy_caps); 5066 return 0; 5067 5068 err: 5069 ath11k_wmi_free_dbring_caps(ab); 5070 return ret; 5071 } 5072 5073 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 5074 u16 tag, u16 len, 5075 const void *ptr, void *data) 5076 { 5077 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 5078 int ret; 5079 5080 switch (tag) { 5081 case WMI_TAG_ARRAY_STRUCT: 5082 if (!parse->dma_ring_cap_done) { 5083 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5084 &parse->dma_caps_parse); 5085 if (ret) 5086 return ret; 5087 5088 parse->dma_ring_cap_done = true; 5089 } 5090 break; 5091 default: 5092 break; 5093 } 5094 5095 return 0; 5096 } 5097 5098 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 5099 struct sk_buff *skb) 5100 { 5101 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 5102 int ret; 5103 5104 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5105 ath11k_wmi_tlv_svc_rdy_ext2_parse, 5106 &svc_rdy_ext2); 5107 if (ret) { 5108 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 5109 goto err; 5110 } 5111 5112 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 5113 5114 complete(&ab->wmi_ab.service_ready); 5115 5116 return 0; 5117 5118 err: 5119 ath11k_wmi_free_dbring_caps(ab); 5120 return ret; 5121 } 5122 5123 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5124 struct wmi_vdev_start_resp_event *vdev_rsp) 5125 { 5126 const void **tb; 5127 const struct wmi_vdev_start_resp_event *ev; 5128 int ret; 5129 5130 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5131 if (IS_ERR(tb)) { 5132 ret = PTR_ERR(tb); 5133 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5134 return ret; 5135 } 5136 5137 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5138 if (!ev) { 5139 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5140 kfree(tb); 5141 return -EPROTO; 5142 } 5143 5144 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5145 5146 vdev_rsp->vdev_id = ev->vdev_id; 5147 vdev_rsp->requestor_id = ev->requestor_id; 5148 vdev_rsp->resp_type = ev->resp_type; 5149 vdev_rsp->status = ev->status; 5150 vdev_rsp->chain_mask = ev->chain_mask; 5151 vdev_rsp->smps_mode = ev->smps_mode; 5152 vdev_rsp->mac_id = ev->mac_id; 5153 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5154 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5155 vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power; 5156 5157 kfree(tb); 5158 return 0; 5159 } 5160 5161 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5162 u32 num_reg_rules, 5163 struct cur_reg_rule *reg_rule_ptr) 5164 { 5165 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5166 u32 count; 5167 5168 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5169 band, num_reg_rules); 5170 5171 for (count = 0; count < num_reg_rules; count++) { 5172 ath11k_dbg(ab, ATH11K_DBG_WMI, 5173 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5174 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5175 reg_rule->max_bw, reg_rule->ant_gain, 5176 reg_rule->reg_power, reg_rule->flags); 5177 reg_rule++; 5178 } 5179 } 5180 5181 static struct cur_reg_rule 5182 *create_reg_rules_from_wmi(u32 num_reg_rules, 5183 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5184 { 5185 struct cur_reg_rule *reg_rule_ptr; 5186 u32 count; 5187 5188 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5189 GFP_ATOMIC); 5190 5191 if (!reg_rule_ptr) 5192 return NULL; 5193 5194 for (count = 0; count < num_reg_rules; count++) { 5195 reg_rule_ptr[count].start_freq = 5196 FIELD_GET(REG_RULE_START_FREQ, 5197 wmi_reg_rule[count].freq_info); 5198 reg_rule_ptr[count].end_freq = 5199 FIELD_GET(REG_RULE_END_FREQ, 5200 wmi_reg_rule[count].freq_info); 5201 reg_rule_ptr[count].max_bw = 5202 FIELD_GET(REG_RULE_MAX_BW, 5203 wmi_reg_rule[count].bw_pwr_info); 5204 reg_rule_ptr[count].reg_power = 5205 FIELD_GET(REG_RULE_REG_PWR, 5206 wmi_reg_rule[count].bw_pwr_info); 5207 reg_rule_ptr[count].ant_gain = 5208 FIELD_GET(REG_RULE_ANT_GAIN, 5209 wmi_reg_rule[count].bw_pwr_info); 5210 reg_rule_ptr[count].flags = 5211 FIELD_GET(REG_RULE_FLAGS, 5212 wmi_reg_rule[count].flag_info); 5213 } 5214 5215 return reg_rule_ptr; 5216 } 5217 5218 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5219 struct sk_buff *skb, 5220 struct cur_regulatory_info *reg_info) 5221 { 5222 const void **tb; 5223 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5224 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5225 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5226 int ret; 5227 5228 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5229 5230 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5231 if (IS_ERR(tb)) { 5232 ret = PTR_ERR(tb); 5233 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5234 return ret; 5235 } 5236 5237 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5238 if (!chan_list_event_hdr) { 5239 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5240 kfree(tb); 5241 return -EPROTO; 5242 } 5243 5244 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5245 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5246 5247 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5248 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5249 kfree(tb); 5250 return -EINVAL; 5251 } 5252 5253 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5254 REG_ALPHA2_LEN); 5255 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5256 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5257 reg_info->num_phy = chan_list_event_hdr->num_phy; 5258 reg_info->phy_id = chan_list_event_hdr->phy_id; 5259 reg_info->ctry_code = chan_list_event_hdr->country_id; 5260 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5261 5262 ath11k_dbg(ab, ATH11K_DBG_WMI, 5263 "status_code %s", 5264 ath11k_cc_status_to_str(reg_info->status_code)); 5265 5266 reg_info->status_code = 5267 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5268 5269 reg_info->is_ext_reg_event = false; 5270 5271 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5272 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5273 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5274 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5275 5276 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5277 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5278 5279 ath11k_dbg(ab, ATH11K_DBG_WMI, 5280 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5281 reg_info->alpha2, reg_info->dfs_region, 5282 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5283 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5284 5285 ath11k_dbg(ab, ATH11K_DBG_WMI, 5286 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5287 num_2ghz_reg_rules, num_5ghz_reg_rules); 5288 5289 wmi_reg_rule = 5290 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5291 + sizeof(*chan_list_event_hdr) 5292 + sizeof(struct wmi_tlv)); 5293 5294 if (num_2ghz_reg_rules) { 5295 reg_info->reg_rules_2ghz_ptr = 5296 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5297 wmi_reg_rule); 5298 if (!reg_info->reg_rules_2ghz_ptr) { 5299 kfree(tb); 5300 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5301 return -ENOMEM; 5302 } 5303 5304 ath11k_print_reg_rule(ab, "2 GHz", 5305 num_2ghz_reg_rules, 5306 reg_info->reg_rules_2ghz_ptr); 5307 } 5308 5309 if (num_5ghz_reg_rules) { 5310 wmi_reg_rule += num_2ghz_reg_rules; 5311 reg_info->reg_rules_5ghz_ptr = 5312 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5313 wmi_reg_rule); 5314 if (!reg_info->reg_rules_5ghz_ptr) { 5315 kfree(tb); 5316 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5317 return -ENOMEM; 5318 } 5319 5320 ath11k_print_reg_rule(ab, "5 GHz", 5321 num_5ghz_reg_rules, 5322 reg_info->reg_rules_5ghz_ptr); 5323 } 5324 5325 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5326 5327 kfree(tb); 5328 return 0; 5329 } 5330 5331 static struct cur_reg_rule 5332 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5333 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5334 { 5335 struct cur_reg_rule *reg_rule_ptr; 5336 u32 count; 5337 5338 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5339 5340 if (!reg_rule_ptr) 5341 return NULL; 5342 5343 for (count = 0; count < num_reg_rules; count++) { 5344 reg_rule_ptr[count].start_freq = 5345 u32_get_bits(wmi_reg_rule[count].freq_info, 5346 REG_RULE_START_FREQ); 5347 reg_rule_ptr[count].end_freq = 5348 u32_get_bits(wmi_reg_rule[count].freq_info, 5349 REG_RULE_END_FREQ); 5350 reg_rule_ptr[count].max_bw = 5351 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5352 REG_RULE_MAX_BW); 5353 reg_rule_ptr[count].reg_power = 5354 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5355 REG_RULE_REG_PWR); 5356 reg_rule_ptr[count].ant_gain = 5357 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5358 REG_RULE_ANT_GAIN); 5359 reg_rule_ptr[count].flags = 5360 u32_get_bits(wmi_reg_rule[count].flag_info, 5361 REG_RULE_FLAGS); 5362 reg_rule_ptr[count].psd_flag = 5363 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5364 REG_RULE_PSD_INFO); 5365 reg_rule_ptr[count].psd_eirp = 5366 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5367 REG_RULE_PSD_EIRP); 5368 } 5369 5370 return reg_rule_ptr; 5371 } 5372 5373 static u8 5374 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5375 const struct wmi_regulatory_ext_rule *rule) 5376 { 5377 u8 num_invalid_5ghz_rules = 0; 5378 u32 count, start_freq; 5379 5380 for (count = 0; count < num_reg_rules; count++) { 5381 start_freq = u32_get_bits(rule[count].freq_info, 5382 REG_RULE_START_FREQ); 5383 5384 if (start_freq >= ATH11K_MIN_6G_FREQ) 5385 num_invalid_5ghz_rules++; 5386 } 5387 5388 return num_invalid_5ghz_rules; 5389 } 5390 5391 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5392 struct sk_buff *skb, 5393 struct cur_regulatory_info *reg_info) 5394 { 5395 const void **tb; 5396 const struct wmi_reg_chan_list_cc_ext_event *ev; 5397 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5398 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5399 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5400 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5401 u32 total_reg_rules = 0; 5402 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5403 5404 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5405 5406 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5407 if (IS_ERR(tb)) { 5408 ret = PTR_ERR(tb); 5409 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5410 return ret; 5411 } 5412 5413 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5414 if (!ev) { 5415 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5416 kfree(tb); 5417 return -EPROTO; 5418 } 5419 5420 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5421 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5422 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5423 ev->num_6ghz_reg_rules_ap_lpi; 5424 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5425 ev->num_6ghz_reg_rules_ap_sp; 5426 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5427 ev->num_6ghz_reg_rules_ap_vlp; 5428 5429 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5430 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5431 ev->num_6ghz_reg_rules_client_lpi[i]; 5432 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5433 ev->num_6ghz_reg_rules_client_sp[i]; 5434 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5435 ev->num_6ghz_reg_rules_client_vlp[i]; 5436 } 5437 5438 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5439 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5440 5441 total_reg_rules += num_2ghz_reg_rules; 5442 total_reg_rules += num_5ghz_reg_rules; 5443 5444 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5445 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5446 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", 5447 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5448 kfree(tb); 5449 return -EINVAL; 5450 } 5451 5452 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5453 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5454 5455 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5456 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", 5457 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5458 kfree(tb); 5459 return -EINVAL; 5460 } 5461 5462 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5463 } 5464 5465 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5466 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5467 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5468 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5469 5470 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5471 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5472 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5473 5474 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5475 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5476 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5477 5478 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5479 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5480 MAX_6GHZ_REG_RULES) || 5481 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5482 MAX_6GHZ_REG_RULES)) { 5483 ath11k_warn(ab, 5484 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5485 i); 5486 kfree(tb); 5487 return -EINVAL; 5488 } 5489 } 5490 5491 if (!total_reg_rules) { 5492 ath11k_warn(ab, "No reg rules available\n"); 5493 kfree(tb); 5494 return -EINVAL; 5495 } 5496 5497 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5498 5499 reg_info->dfs_region = ev->dfs_region; 5500 reg_info->phybitmap = ev->phybitmap; 5501 reg_info->num_phy = ev->num_phy; 5502 reg_info->phy_id = ev->phy_id; 5503 reg_info->ctry_code = ev->country_id; 5504 reg_info->reg_dmn_pair = ev->domain_code; 5505 5506 ath11k_dbg(ab, ATH11K_DBG_WMI, 5507 "status_code %s", 5508 ath11k_cc_status_to_str(reg_info->status_code)); 5509 5510 reg_info->status_code = 5511 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5512 5513 reg_info->is_ext_reg_event = true; 5514 5515 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5516 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5517 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5518 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5519 5520 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5521 ev->min_bw_6ghz_ap_lpi; 5522 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5523 ev->max_bw_6ghz_ap_lpi; 5524 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5525 ev->min_bw_6ghz_ap_sp; 5526 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5527 ev->max_bw_6ghz_ap_sp; 5528 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5529 ev->min_bw_6ghz_ap_vlp; 5530 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5531 ev->max_bw_6ghz_ap_vlp; 5532 5533 ath11k_dbg(ab, ATH11K_DBG_WMI, 5534 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5535 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5536 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5537 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5538 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5539 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5540 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5541 5542 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5543 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5544 ev->min_bw_6ghz_client_lpi[i]; 5545 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5546 ev->max_bw_6ghz_client_lpi[i]; 5547 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5548 ev->min_bw_6ghz_client_sp[i]; 5549 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5550 ev->max_bw_6ghz_client_sp[i]; 5551 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5552 ev->min_bw_6ghz_client_vlp[i]; 5553 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5554 ev->max_bw_6ghz_client_vlp[i]; 5555 5556 ath11k_dbg(ab, ATH11K_DBG_WMI, 5557 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5558 ath11k_6ghz_client_type_to_str(i), 5559 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5560 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5561 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5562 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5563 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5564 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5565 } 5566 5567 ath11k_dbg(ab, ATH11K_DBG_WMI, 5568 "cc_ext %s dfs %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d phy_bitmap 0x%x", 5569 reg_info->alpha2, reg_info->dfs_region, 5570 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5571 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz, 5572 reg_info->phybitmap); 5573 5574 ath11k_dbg(ab, ATH11K_DBG_WMI, 5575 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5576 num_2ghz_reg_rules, num_5ghz_reg_rules); 5577 5578 ath11k_dbg(ab, ATH11K_DBG_WMI, 5579 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5580 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5581 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5582 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5583 5584 j = WMI_REG_DEFAULT_CLIENT; 5585 ath11k_dbg(ab, ATH11K_DBG_WMI, 5586 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5587 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5588 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5589 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5590 5591 j = WMI_REG_SUBORDINATE_CLIENT; 5592 ath11k_dbg(ab, ATH11K_DBG_WMI, 5593 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5594 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5595 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5596 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5597 5598 ext_wmi_reg_rule = 5599 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5600 sizeof(struct wmi_tlv)); 5601 if (num_2ghz_reg_rules) { 5602 reg_info->reg_rules_2ghz_ptr = 5603 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5604 ext_wmi_reg_rule); 5605 5606 if (!reg_info->reg_rules_2ghz_ptr) { 5607 kfree(tb); 5608 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5609 return -ENOMEM; 5610 } 5611 5612 ath11k_print_reg_rule(ab, "2 GHz", 5613 num_2ghz_reg_rules, 5614 reg_info->reg_rules_2ghz_ptr); 5615 } 5616 5617 ext_wmi_reg_rule += num_2ghz_reg_rules; 5618 5619 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5620 * for few countries along with separate 6 GHz rule. 5621 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5622 * causes intersect check to be true, and same rules will be 5623 * shown multiple times in iw cmd. 5624 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5625 */ 5626 num_invalid_5ghz_ext_rules = 5627 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5628 ext_wmi_reg_rule); 5629 5630 if (num_invalid_5ghz_ext_rules) { 5631 ath11k_dbg(ab, ATH11K_DBG_WMI, 5632 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5633 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5634 num_invalid_5ghz_ext_rules); 5635 5636 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5637 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5638 } 5639 5640 if (num_5ghz_reg_rules) { 5641 reg_info->reg_rules_5ghz_ptr = 5642 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5643 ext_wmi_reg_rule); 5644 5645 if (!reg_info->reg_rules_5ghz_ptr) { 5646 kfree(tb); 5647 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5648 return -ENOMEM; 5649 } 5650 5651 ath11k_print_reg_rule(ab, "5 GHz", 5652 num_5ghz_reg_rules, 5653 reg_info->reg_rules_5ghz_ptr); 5654 } 5655 5656 /* We have adjusted the number of 5 GHz reg rules above. But still those 5657 * many rules needs to be adjusted in ext_wmi_reg_rule. 5658 * 5659 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5660 */ 5661 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5662 5663 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5664 reg_info->reg_rules_6ghz_ap_ptr[i] = 5665 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5666 ext_wmi_reg_rule); 5667 5668 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5669 kfree(tb); 5670 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5671 return -ENOMEM; 5672 } 5673 5674 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5675 num_6ghz_reg_rules_ap[i], 5676 reg_info->reg_rules_6ghz_ap_ptr[i]); 5677 5678 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5679 } 5680 5681 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5682 ath11k_dbg(ab, ATH11K_DBG_WMI, 5683 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5684 5685 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5686 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5687 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5688 ext_wmi_reg_rule); 5689 5690 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5691 kfree(tb); 5692 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5693 return -ENOMEM; 5694 } 5695 5696 ath11k_print_reg_rule(ab, 5697 ath11k_6ghz_client_type_to_str(i), 5698 num_6ghz_client[j][i], 5699 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5700 5701 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5702 } 5703 } 5704 5705 reg_info->client_type = ev->client_type; 5706 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5707 reg_info->unspecified_ap_usable = 5708 ev->unspecified_ap_usable; 5709 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5710 ev->domain_code_6ghz_ap_lpi; 5711 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5712 ev->domain_code_6ghz_ap_sp; 5713 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5714 ev->domain_code_6ghz_ap_vlp; 5715 5716 ath11k_dbg(ab, ATH11K_DBG_WMI, 5717 "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", 5718 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5719 reg_info->rnr_tpe_usable, 5720 reg_info->unspecified_ap_usable, 5721 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5722 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5723 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5724 5725 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5726 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5727 ev->domain_code_6ghz_client_lpi[i]; 5728 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5729 ev->domain_code_6ghz_client_sp[i]; 5730 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5731 ev->domain_code_6ghz_client_vlp[i]; 5732 5733 ath11k_dbg(ab, ATH11K_DBG_WMI, 5734 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5735 ath11k_6ghz_client_type_to_str(i), 5736 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5737 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5738 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5739 ); 5740 } 5741 5742 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5743 5744 ath11k_dbg(ab, ATH11K_DBG_WMI, 5745 "6 GHz client_type %s 6 GHz super domain %s", 5746 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5747 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5748 5749 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5750 5751 kfree(tb); 5752 return 0; 5753 } 5754 5755 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5756 struct wmi_peer_delete_resp_event *peer_del_resp) 5757 { 5758 const void **tb; 5759 const struct wmi_peer_delete_resp_event *ev; 5760 int ret; 5761 5762 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5763 if (IS_ERR(tb)) { 5764 ret = PTR_ERR(tb); 5765 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5766 return ret; 5767 } 5768 5769 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5770 if (!ev) { 5771 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5772 kfree(tb); 5773 return -EPROTO; 5774 } 5775 5776 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5777 5778 peer_del_resp->vdev_id = ev->vdev_id; 5779 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5780 ev->peer_macaddr.addr); 5781 5782 kfree(tb); 5783 return 0; 5784 } 5785 5786 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5787 struct sk_buff *skb, 5788 u32 *vdev_id) 5789 { 5790 const void **tb; 5791 const struct wmi_vdev_delete_resp_event *ev; 5792 int ret; 5793 5794 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5795 if (IS_ERR(tb)) { 5796 ret = PTR_ERR(tb); 5797 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5798 return ret; 5799 } 5800 5801 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5802 if (!ev) { 5803 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5804 kfree(tb); 5805 return -EPROTO; 5806 } 5807 5808 *vdev_id = ev->vdev_id; 5809 5810 kfree(tb); 5811 return 0; 5812 } 5813 5814 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, 5815 struct sk_buff *skb, 5816 u32 *vdev_id, u32 *tx_status) 5817 { 5818 const void **tb; 5819 const struct wmi_bcn_tx_status_event *ev; 5820 int ret; 5821 5822 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5823 if (IS_ERR(tb)) { 5824 ret = PTR_ERR(tb); 5825 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5826 return ret; 5827 } 5828 5829 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5830 if (!ev) { 5831 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5832 kfree(tb); 5833 return -EPROTO; 5834 } 5835 5836 *vdev_id = ev->vdev_id; 5837 *tx_status = ev->tx_status; 5838 5839 kfree(tb); 5840 return 0; 5841 } 5842 5843 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5844 u32 *vdev_id) 5845 { 5846 const void **tb; 5847 const struct wmi_vdev_stopped_event *ev; 5848 int ret; 5849 5850 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5851 if (IS_ERR(tb)) { 5852 ret = PTR_ERR(tb); 5853 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5854 return ret; 5855 } 5856 5857 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5858 if (!ev) { 5859 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5860 kfree(tb); 5861 return -EPROTO; 5862 } 5863 5864 *vdev_id = ev->vdev_id; 5865 5866 kfree(tb); 5867 return 0; 5868 } 5869 5870 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 5871 u16 tag, u16 len, 5872 const void *ptr, void *data) 5873 { 5874 struct wmi_tlv_mgmt_rx_parse *parse = data; 5875 5876 switch (tag) { 5877 case WMI_TAG_MGMT_RX_HDR: 5878 parse->fixed = ptr; 5879 break; 5880 case WMI_TAG_ARRAY_BYTE: 5881 if (!parse->frame_buf_done) { 5882 parse->frame_buf = ptr; 5883 parse->frame_buf_done = true; 5884 } 5885 break; 5886 } 5887 return 0; 5888 } 5889 5890 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5891 struct sk_buff *skb, 5892 struct mgmt_rx_event_params *hdr) 5893 { 5894 struct wmi_tlv_mgmt_rx_parse parse = { }; 5895 const struct wmi_mgmt_rx_hdr *ev; 5896 const u8 *frame; 5897 int ret; 5898 5899 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5900 ath11k_wmi_tlv_mgmt_rx_parse, 5901 &parse); 5902 if (ret) { 5903 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 5904 ret); 5905 return ret; 5906 } 5907 5908 ev = parse.fixed; 5909 frame = parse.frame_buf; 5910 5911 if (!ev || !frame) { 5912 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5913 return -EPROTO; 5914 } 5915 5916 hdr->pdev_id = ev->pdev_id; 5917 hdr->chan_freq = ev->chan_freq; 5918 hdr->channel = ev->channel; 5919 hdr->snr = ev->snr; 5920 hdr->rate = ev->rate; 5921 hdr->phy_mode = ev->phy_mode; 5922 hdr->buf_len = ev->buf_len; 5923 hdr->status = ev->status; 5924 hdr->flags = ev->flags; 5925 hdr->rssi = ev->rssi; 5926 hdr->tsf_delta = ev->tsf_delta; 5927 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5928 5929 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5930 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5931 return -EPROTO; 5932 } 5933 5934 /* shift the sk_buff to point to `frame` */ 5935 skb_trim(skb, 0); 5936 skb_put(skb, frame - skb->data); 5937 skb_pull(skb, frame - skb->data); 5938 skb_put(skb, hdr->buf_len); 5939 5940 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5941 5942 return 0; 5943 } 5944 5945 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 5946 struct wmi_mgmt_tx_compl_event *tx_compl_param) 5947 { 5948 struct sk_buff *msdu; 5949 struct ieee80211_tx_info *info; 5950 struct ath11k_skb_cb *skb_cb; 5951 int num_mgmt; 5952 5953 spin_lock_bh(&ar->txmgmt_idr_lock); 5954 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 5955 5956 if (!msdu) { 5957 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5958 tx_compl_param->desc_id); 5959 spin_unlock_bh(&ar->txmgmt_idr_lock); 5960 return -ENOENT; 5961 } 5962 5963 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 5964 spin_unlock_bh(&ar->txmgmt_idr_lock); 5965 5966 skb_cb = ATH11K_SKB_CB(msdu); 5967 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5968 5969 info = IEEE80211_SKB_CB(msdu); 5970 memset(&info->status, 0, sizeof(info->status)); 5971 info->status.rates[0].idx = -1; 5972 5973 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 5974 !tx_compl_param->status) { 5975 info->flags |= IEEE80211_TX_STAT_ACK; 5976 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 5977 ar->ab->wmi_ab.svc_map)) 5978 info->status.ack_signal = tx_compl_param->ack_rssi; 5979 } 5980 5981 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5982 5983 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5984 5985 /* WARN when we received this event without doing any mgmt tx */ 5986 if (num_mgmt < 0) 5987 WARN_ON_ONCE(1); 5988 5989 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5990 "mgmt tx comp pending %d desc id %d\n", 5991 num_mgmt, tx_compl_param->desc_id); 5992 5993 if (!num_mgmt) 5994 wake_up(&ar->txmgmt_empty_waitq); 5995 5996 return 0; 5997 } 5998 5999 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 6000 struct sk_buff *skb, 6001 struct wmi_mgmt_tx_compl_event *param) 6002 { 6003 const void **tb; 6004 const struct wmi_mgmt_tx_compl_event *ev; 6005 int ret; 6006 6007 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6008 if (IS_ERR(tb)) { 6009 ret = PTR_ERR(tb); 6010 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6011 return ret; 6012 } 6013 6014 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 6015 if (!ev) { 6016 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 6017 kfree(tb); 6018 return -EPROTO; 6019 } 6020 6021 param->pdev_id = ev->pdev_id; 6022 param->desc_id = ev->desc_id; 6023 param->status = ev->status; 6024 param->ack_rssi = ev->ack_rssi; 6025 6026 kfree(tb); 6027 return 0; 6028 } 6029 6030 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 6031 { 6032 lockdep_assert_held(&ar->data_lock); 6033 6034 switch (ar->scan.state) { 6035 case ATH11K_SCAN_IDLE: 6036 case ATH11K_SCAN_RUNNING: 6037 case ATH11K_SCAN_ABORTING: 6038 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 6039 ath11k_scan_state_str(ar->scan.state), 6040 ar->scan.state); 6041 break; 6042 case ATH11K_SCAN_STARTING: 6043 ar->scan.state = ATH11K_SCAN_RUNNING; 6044 if (ar->scan.is_roc) 6045 ieee80211_ready_on_channel(ar->hw); 6046 complete(&ar->scan.started); 6047 break; 6048 } 6049 } 6050 6051 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 6052 { 6053 lockdep_assert_held(&ar->data_lock); 6054 6055 switch (ar->scan.state) { 6056 case ATH11K_SCAN_IDLE: 6057 case ATH11K_SCAN_RUNNING: 6058 case ATH11K_SCAN_ABORTING: 6059 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 6060 ath11k_scan_state_str(ar->scan.state), 6061 ar->scan.state); 6062 break; 6063 case ATH11K_SCAN_STARTING: 6064 complete(&ar->scan.started); 6065 __ath11k_mac_scan_finish(ar); 6066 break; 6067 } 6068 } 6069 6070 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 6071 { 6072 lockdep_assert_held(&ar->data_lock); 6073 6074 switch (ar->scan.state) { 6075 case ATH11K_SCAN_IDLE: 6076 case ATH11K_SCAN_STARTING: 6077 /* One suspected reason scan can be completed while starting is 6078 * if firmware fails to deliver all scan events to the host, 6079 * e.g. when transport pipe is full. This has been observed 6080 * with spectral scan phyerr events starving wmi transport 6081 * pipe. In such case the "scan completed" event should be (and 6082 * is) ignored by the host as it may be just firmware's scan 6083 * state machine recovering. 6084 */ 6085 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 6086 ath11k_scan_state_str(ar->scan.state), 6087 ar->scan.state); 6088 break; 6089 case ATH11K_SCAN_RUNNING: 6090 case ATH11K_SCAN_ABORTING: 6091 __ath11k_mac_scan_finish(ar); 6092 break; 6093 } 6094 } 6095 6096 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 6097 { 6098 lockdep_assert_held(&ar->data_lock); 6099 6100 switch (ar->scan.state) { 6101 case ATH11K_SCAN_IDLE: 6102 case ATH11K_SCAN_STARTING: 6103 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 6104 ath11k_scan_state_str(ar->scan.state), 6105 ar->scan.state); 6106 break; 6107 case ATH11K_SCAN_RUNNING: 6108 case ATH11K_SCAN_ABORTING: 6109 ar->scan_channel = NULL; 6110 break; 6111 } 6112 } 6113 6114 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 6115 { 6116 lockdep_assert_held(&ar->data_lock); 6117 6118 switch (ar->scan.state) { 6119 case ATH11K_SCAN_IDLE: 6120 case ATH11K_SCAN_STARTING: 6121 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 6122 ath11k_scan_state_str(ar->scan.state), 6123 ar->scan.state); 6124 break; 6125 case ATH11K_SCAN_RUNNING: 6126 case ATH11K_SCAN_ABORTING: 6127 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 6128 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6129 complete(&ar->scan.on_channel); 6130 break; 6131 } 6132 } 6133 6134 static const char * 6135 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6136 enum wmi_scan_completion_reason reason) 6137 { 6138 switch (type) { 6139 case WMI_SCAN_EVENT_STARTED: 6140 return "started"; 6141 case WMI_SCAN_EVENT_COMPLETED: 6142 switch (reason) { 6143 case WMI_SCAN_REASON_COMPLETED: 6144 return "completed"; 6145 case WMI_SCAN_REASON_CANCELLED: 6146 return "completed [cancelled]"; 6147 case WMI_SCAN_REASON_PREEMPTED: 6148 return "completed [preempted]"; 6149 case WMI_SCAN_REASON_TIMEDOUT: 6150 return "completed [timedout]"; 6151 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6152 return "completed [internal err]"; 6153 case WMI_SCAN_REASON_MAX: 6154 break; 6155 } 6156 return "completed [unknown]"; 6157 case WMI_SCAN_EVENT_BSS_CHANNEL: 6158 return "bss channel"; 6159 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6160 return "foreign channel"; 6161 case WMI_SCAN_EVENT_DEQUEUED: 6162 return "dequeued"; 6163 case WMI_SCAN_EVENT_PREEMPTED: 6164 return "preempted"; 6165 case WMI_SCAN_EVENT_START_FAILED: 6166 return "start failed"; 6167 case WMI_SCAN_EVENT_RESTARTED: 6168 return "restarted"; 6169 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6170 return "foreign channel exit"; 6171 default: 6172 return "unknown"; 6173 } 6174 } 6175 6176 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6177 struct wmi_scan_event *scan_evt_param) 6178 { 6179 const void **tb; 6180 const struct wmi_scan_event *ev; 6181 int ret; 6182 6183 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6184 if (IS_ERR(tb)) { 6185 ret = PTR_ERR(tb); 6186 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6187 return ret; 6188 } 6189 6190 ev = tb[WMI_TAG_SCAN_EVENT]; 6191 if (!ev) { 6192 ath11k_warn(ab, "failed to fetch scan ev"); 6193 kfree(tb); 6194 return -EPROTO; 6195 } 6196 6197 scan_evt_param->event_type = ev->event_type; 6198 scan_evt_param->reason = ev->reason; 6199 scan_evt_param->channel_freq = ev->channel_freq; 6200 scan_evt_param->scan_req_id = ev->scan_req_id; 6201 scan_evt_param->scan_id = ev->scan_id; 6202 scan_evt_param->vdev_id = ev->vdev_id; 6203 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6204 6205 kfree(tb); 6206 return 0; 6207 } 6208 6209 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6210 struct wmi_peer_sta_kickout_arg *arg) 6211 { 6212 const void **tb; 6213 const struct wmi_peer_sta_kickout_event *ev; 6214 int ret; 6215 6216 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6217 if (IS_ERR(tb)) { 6218 ret = PTR_ERR(tb); 6219 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6220 return ret; 6221 } 6222 6223 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6224 if (!ev) { 6225 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6226 kfree(tb); 6227 return -EPROTO; 6228 } 6229 6230 arg->mac_addr = ev->peer_macaddr.addr; 6231 6232 kfree(tb); 6233 return 0; 6234 } 6235 6236 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6237 struct wmi_roam_event *roam_ev) 6238 { 6239 const void **tb; 6240 const struct wmi_roam_event *ev; 6241 int ret; 6242 6243 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6244 if (IS_ERR(tb)) { 6245 ret = PTR_ERR(tb); 6246 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6247 return ret; 6248 } 6249 6250 ev = tb[WMI_TAG_ROAM_EVENT]; 6251 if (!ev) { 6252 ath11k_warn(ab, "failed to fetch roam ev"); 6253 kfree(tb); 6254 return -EPROTO; 6255 } 6256 6257 roam_ev->vdev_id = ev->vdev_id; 6258 roam_ev->reason = ev->reason; 6259 roam_ev->rssi = ev->rssi; 6260 6261 kfree(tb); 6262 return 0; 6263 } 6264 6265 static int freq_to_idx(struct ath11k *ar, int freq) 6266 { 6267 struct ieee80211_supported_band *sband; 6268 int band, ch, idx = 0; 6269 6270 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6271 sband = ar->hw->wiphy->bands[band]; 6272 if (!sband) 6273 continue; 6274 6275 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6276 if (sband->channels[ch].center_freq == freq) 6277 goto exit; 6278 } 6279 6280 exit: 6281 return idx; 6282 } 6283 6284 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6285 struct wmi_chan_info_event *ch_info_ev) 6286 { 6287 const void **tb; 6288 const struct wmi_chan_info_event *ev; 6289 int ret; 6290 6291 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6292 if (IS_ERR(tb)) { 6293 ret = PTR_ERR(tb); 6294 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6295 return ret; 6296 } 6297 6298 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6299 if (!ev) { 6300 ath11k_warn(ab, "failed to fetch chan info ev"); 6301 kfree(tb); 6302 return -EPROTO; 6303 } 6304 6305 ch_info_ev->err_code = ev->err_code; 6306 ch_info_ev->freq = ev->freq; 6307 ch_info_ev->cmd_flags = ev->cmd_flags; 6308 ch_info_ev->noise_floor = ev->noise_floor; 6309 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6310 ch_info_ev->cycle_count = ev->cycle_count; 6311 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6312 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6313 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6314 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6315 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6316 ch_info_ev->vdev_id = ev->vdev_id; 6317 6318 kfree(tb); 6319 return 0; 6320 } 6321 6322 static int 6323 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6324 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6325 { 6326 const void **tb; 6327 const struct wmi_pdev_bss_chan_info_event *ev; 6328 int ret; 6329 6330 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6331 if (IS_ERR(tb)) { 6332 ret = PTR_ERR(tb); 6333 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6334 return ret; 6335 } 6336 6337 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6338 if (!ev) { 6339 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6340 kfree(tb); 6341 return -EPROTO; 6342 } 6343 6344 bss_ch_info_ev->pdev_id = ev->pdev_id; 6345 bss_ch_info_ev->freq = ev->freq; 6346 bss_ch_info_ev->noise_floor = ev->noise_floor; 6347 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6348 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6349 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6350 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6351 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6352 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6353 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6354 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6355 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6356 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6357 6358 kfree(tb); 6359 return 0; 6360 } 6361 6362 static int 6363 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6364 struct wmi_vdev_install_key_complete_arg *arg) 6365 { 6366 const void **tb; 6367 const struct wmi_vdev_install_key_compl_event *ev; 6368 int ret; 6369 6370 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6371 if (IS_ERR(tb)) { 6372 ret = PTR_ERR(tb); 6373 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6374 return ret; 6375 } 6376 6377 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6378 if (!ev) { 6379 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6380 kfree(tb); 6381 return -EPROTO; 6382 } 6383 6384 arg->vdev_id = ev->vdev_id; 6385 arg->macaddr = ev->peer_macaddr.addr; 6386 arg->key_idx = ev->key_idx; 6387 arg->key_flags = ev->key_flags; 6388 arg->status = ev->status; 6389 6390 kfree(tb); 6391 return 0; 6392 } 6393 6394 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6395 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6396 { 6397 const void **tb; 6398 const struct wmi_peer_assoc_conf_event *ev; 6399 int ret; 6400 6401 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6402 if (IS_ERR(tb)) { 6403 ret = PTR_ERR(tb); 6404 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6405 return ret; 6406 } 6407 6408 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6409 if (!ev) { 6410 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6411 kfree(tb); 6412 return -EPROTO; 6413 } 6414 6415 peer_assoc_conf->vdev_id = ev->vdev_id; 6416 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6417 6418 kfree(tb); 6419 return 0; 6420 } 6421 6422 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6423 struct ath11k_fw_stats_pdev *dst) 6424 { 6425 dst->ch_noise_floor = src->chan_nf; 6426 dst->tx_frame_count = src->tx_frame_count; 6427 dst->rx_frame_count = src->rx_frame_count; 6428 dst->rx_clear_count = src->rx_clear_count; 6429 dst->cycle_count = src->cycle_count; 6430 dst->phy_err_count = src->phy_err_count; 6431 dst->chan_tx_power = src->chan_tx_pwr; 6432 } 6433 6434 static void 6435 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6436 struct ath11k_fw_stats_pdev *dst) 6437 { 6438 dst->comp_queued = src->comp_queued; 6439 dst->comp_delivered = src->comp_delivered; 6440 dst->msdu_enqued = src->msdu_enqued; 6441 dst->mpdu_enqued = src->mpdu_enqued; 6442 dst->wmm_drop = src->wmm_drop; 6443 dst->local_enqued = src->local_enqued; 6444 dst->local_freed = src->local_freed; 6445 dst->hw_queued = src->hw_queued; 6446 dst->hw_reaped = src->hw_reaped; 6447 dst->underrun = src->underrun; 6448 dst->hw_paused = src->hw_paused; 6449 dst->tx_abort = src->tx_abort; 6450 dst->mpdus_requeued = src->mpdus_requeued; 6451 dst->tx_ko = src->tx_ko; 6452 dst->tx_xretry = src->tx_xretry; 6453 dst->data_rc = src->data_rc; 6454 dst->self_triggers = src->self_triggers; 6455 dst->sw_retry_failure = src->sw_retry_failure; 6456 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6457 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6458 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6459 dst->pdev_resets = src->pdev_resets; 6460 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6461 dst->phy_underrun = src->phy_underrun; 6462 dst->txop_ovf = src->txop_ovf; 6463 dst->seq_posted = src->seq_posted; 6464 dst->seq_failed_queueing = src->seq_failed_queueing; 6465 dst->seq_completed = src->seq_completed; 6466 dst->seq_restarted = src->seq_restarted; 6467 dst->mu_seq_posted = src->mu_seq_posted; 6468 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6469 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6470 dst->mpdus_truncated = src->mpdus_truncated; 6471 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6472 dst->mpdus_expired = src->mpdus_expired; 6473 } 6474 6475 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6476 struct ath11k_fw_stats_pdev *dst) 6477 { 6478 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6479 dst->status_rcvd = src->status_rcvd; 6480 dst->r0_frags = src->r0_frags; 6481 dst->r1_frags = src->r1_frags; 6482 dst->r2_frags = src->r2_frags; 6483 dst->r3_frags = src->r3_frags; 6484 dst->htt_msdus = src->htt_msdus; 6485 dst->htt_mpdus = src->htt_mpdus; 6486 dst->loc_msdus = src->loc_msdus; 6487 dst->loc_mpdus = src->loc_mpdus; 6488 dst->oversize_amsdu = src->oversize_amsdu; 6489 dst->phy_errs = src->phy_errs; 6490 dst->phy_err_drop = src->phy_err_drop; 6491 dst->mpdu_errs = src->mpdu_errs; 6492 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6493 } 6494 6495 static void 6496 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6497 struct ath11k_fw_stats_vdev *dst) 6498 { 6499 int i; 6500 6501 dst->vdev_id = src->vdev_id; 6502 dst->beacon_snr = src->beacon_snr; 6503 dst->data_snr = src->data_snr; 6504 dst->num_rx_frames = src->num_rx_frames; 6505 dst->num_rts_fail = src->num_rts_fail; 6506 dst->num_rts_success = src->num_rts_success; 6507 dst->num_rx_err = src->num_rx_err; 6508 dst->num_rx_discard = src->num_rx_discard; 6509 dst->num_tx_not_acked = src->num_tx_not_acked; 6510 6511 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6512 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6513 6514 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6515 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6516 6517 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6518 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6519 6520 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6521 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6522 6523 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6524 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6525 } 6526 6527 static void 6528 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6529 struct ath11k_fw_stats_bcn *dst) 6530 { 6531 dst->vdev_id = src->vdev_id; 6532 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6533 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6534 } 6535 6536 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6537 u16 tag, u16 len, 6538 const void *ptr, void *data) 6539 { 6540 struct wmi_tlv_fw_stats_parse *parse = data; 6541 const struct wmi_stats_event *ev = parse->ev; 6542 struct ath11k_fw_stats *stats = parse->stats; 6543 struct ath11k *ar; 6544 struct ath11k_vif *arvif; 6545 struct ieee80211_sta *sta; 6546 struct ath11k_sta *arsta; 6547 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6548 int j, ret = 0; 6549 6550 if (tag != WMI_TAG_RSSI_STATS) 6551 return -EPROTO; 6552 6553 rcu_read_lock(); 6554 6555 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6556 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6557 6558 ath11k_dbg(ab, ATH11K_DBG_WMI, 6559 "stats vdev id %d mac %pM\n", 6560 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6561 6562 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6563 if (!arvif) { 6564 ath11k_warn(ab, "not found vif for vdev id %d\n", 6565 stats_rssi->vdev_id); 6566 ret = -EPROTO; 6567 goto exit; 6568 } 6569 6570 ath11k_dbg(ab, ATH11K_DBG_WMI, 6571 "stats bssid %pM vif %p\n", 6572 arvif->bssid, arvif->vif); 6573 6574 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6575 arvif->bssid, 6576 NULL); 6577 if (!sta) { 6578 ath11k_dbg(ab, ATH11K_DBG_WMI, 6579 "not found station of bssid %pM for rssi chain\n", 6580 arvif->bssid); 6581 goto exit; 6582 } 6583 6584 arsta = ath11k_sta_to_arsta(sta); 6585 6586 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6587 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6588 6589 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6590 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6591 ath11k_dbg(ab, ATH11K_DBG_WMI, 6592 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6593 j, 6594 stats_rssi->rssi_avg_beacon[j], 6595 j, 6596 stats_rssi->rssi_avg_data[j]); 6597 } 6598 6599 exit: 6600 rcu_read_unlock(); 6601 return ret; 6602 } 6603 6604 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6605 struct wmi_tlv_fw_stats_parse *parse, 6606 const void *ptr, 6607 u16 len) 6608 { 6609 struct ath11k_fw_stats *stats = parse->stats; 6610 const struct wmi_stats_event *ev = parse->ev; 6611 struct ath11k *ar; 6612 struct ath11k_vif *arvif; 6613 struct ieee80211_sta *sta; 6614 struct ath11k_sta *arsta; 6615 int i, ret = 0; 6616 const void *data = ptr; 6617 6618 if (!ev) { 6619 ath11k_warn(ab, "failed to fetch update stats ev"); 6620 return -EPROTO; 6621 } 6622 6623 stats->stats_id = 0; 6624 6625 rcu_read_lock(); 6626 6627 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6628 6629 for (i = 0; i < ev->num_pdev_stats; i++) { 6630 const struct wmi_pdev_stats *src; 6631 struct ath11k_fw_stats_pdev *dst; 6632 6633 src = data; 6634 if (len < sizeof(*src)) { 6635 ret = -EPROTO; 6636 goto exit; 6637 } 6638 6639 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6640 6641 data += sizeof(*src); 6642 len -= sizeof(*src); 6643 6644 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6645 if (!dst) 6646 continue; 6647 6648 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6649 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6650 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6651 list_add_tail(&dst->list, &stats->pdevs); 6652 } 6653 6654 for (i = 0; i < ev->num_vdev_stats; i++) { 6655 const struct wmi_vdev_stats *src; 6656 struct ath11k_fw_stats_vdev *dst; 6657 6658 src = data; 6659 if (len < sizeof(*src)) { 6660 ret = -EPROTO; 6661 goto exit; 6662 } 6663 6664 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6665 6666 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6667 if (arvif) { 6668 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6669 arvif->bssid, 6670 NULL); 6671 if (sta) { 6672 arsta = ath11k_sta_to_arsta(sta); 6673 arsta->rssi_beacon = src->beacon_snr; 6674 ath11k_dbg(ab, ATH11K_DBG_WMI, 6675 "stats vdev id %d snr %d\n", 6676 src->vdev_id, src->beacon_snr); 6677 } else { 6678 ath11k_dbg(ab, ATH11K_DBG_WMI, 6679 "not found station of bssid %pM for vdev stat\n", 6680 arvif->bssid); 6681 } 6682 } 6683 6684 data += sizeof(*src); 6685 len -= sizeof(*src); 6686 6687 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6688 if (!dst) 6689 continue; 6690 6691 ath11k_wmi_pull_vdev_stats(src, dst); 6692 list_add_tail(&dst->list, &stats->vdevs); 6693 } 6694 6695 for (i = 0; i < ev->num_bcn_stats; i++) { 6696 const struct wmi_bcn_stats *src; 6697 struct ath11k_fw_stats_bcn *dst; 6698 6699 src = data; 6700 if (len < sizeof(*src)) { 6701 ret = -EPROTO; 6702 goto exit; 6703 } 6704 6705 stats->stats_id = WMI_REQUEST_BCN_STAT; 6706 6707 data += sizeof(*src); 6708 len -= sizeof(*src); 6709 6710 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6711 if (!dst) 6712 continue; 6713 6714 ath11k_wmi_pull_bcn_stats(src, dst); 6715 list_add_tail(&dst->list, &stats->bcn); 6716 } 6717 6718 exit: 6719 rcu_read_unlock(); 6720 return ret; 6721 } 6722 6723 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6724 u16 tag, u16 len, 6725 const void *ptr, void *data) 6726 { 6727 struct wmi_tlv_fw_stats_parse *parse = data; 6728 int ret = 0; 6729 6730 switch (tag) { 6731 case WMI_TAG_STATS_EVENT: 6732 parse->ev = (struct wmi_stats_event *)ptr; 6733 parse->stats->pdev_id = parse->ev->pdev_id; 6734 break; 6735 case WMI_TAG_ARRAY_BYTE: 6736 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6737 break; 6738 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6739 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6740 6741 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6742 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6743 6744 ath11k_dbg(ab, ATH11K_DBG_WMI, 6745 "stats id 0x%x num chain %d\n", 6746 parse->ev->stats_id, 6747 parse->rssi_num); 6748 break; 6749 case WMI_TAG_ARRAY_STRUCT: 6750 if (parse->rssi_num && !parse->chain_rssi_done) { 6751 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6752 ath11k_wmi_tlv_rssi_chain_parse, 6753 parse); 6754 if (ret) { 6755 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6756 ret); 6757 return ret; 6758 } 6759 parse->chain_rssi_done = true; 6760 } 6761 break; 6762 default: 6763 break; 6764 } 6765 return ret; 6766 } 6767 6768 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6769 struct ath11k_fw_stats *stats) 6770 { 6771 struct wmi_tlv_fw_stats_parse parse = { }; 6772 6773 stats->stats_id = 0; 6774 parse.stats = stats; 6775 6776 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6777 ath11k_wmi_tlv_fw_stats_parse, 6778 &parse); 6779 } 6780 6781 static void 6782 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6783 char *buf, u32 *length) 6784 { 6785 u32 len = *length; 6786 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6787 6788 len += scnprintf(buf + len, buf_len - len, "\n"); 6789 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6790 "ath11k PDEV stats"); 6791 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6792 "================="); 6793 6794 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6795 "Channel noise floor", pdev->ch_noise_floor); 6796 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6797 "Channel TX power", pdev->chan_tx_power); 6798 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6799 "TX frame count", pdev->tx_frame_count); 6800 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6801 "RX frame count", pdev->rx_frame_count); 6802 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6803 "RX clear count", pdev->rx_clear_count); 6804 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6805 "Cycle count", pdev->cycle_count); 6806 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6807 "PHY error count", pdev->phy_err_count); 6808 6809 *length = len; 6810 } 6811 6812 static void 6813 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6814 char *buf, u32 *length) 6815 { 6816 u32 len = *length; 6817 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6818 6819 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6820 "ath11k PDEV TX stats"); 6821 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6822 "===================="); 6823 6824 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6825 "HTT cookies queued", pdev->comp_queued); 6826 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6827 "HTT cookies disp.", pdev->comp_delivered); 6828 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6829 "MSDU queued", pdev->msdu_enqued); 6830 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6831 "MPDU queued", pdev->mpdu_enqued); 6832 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6833 "MSDUs dropped", pdev->wmm_drop); 6834 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6835 "Local enqued", pdev->local_enqued); 6836 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6837 "Local freed", pdev->local_freed); 6838 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6839 "HW queued", pdev->hw_queued); 6840 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6841 "PPDUs reaped", pdev->hw_reaped); 6842 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6843 "Num underruns", pdev->underrun); 6844 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6845 "Num HW Paused", pdev->hw_paused); 6846 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6847 "PPDUs cleaned", pdev->tx_abort); 6848 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6849 "MPDUs requeued", pdev->mpdus_requeued); 6850 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6851 "PPDU OK", pdev->tx_ko); 6852 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6853 "Excessive retries", pdev->tx_xretry); 6854 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6855 "HW rate", pdev->data_rc); 6856 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6857 "Sched self triggers", pdev->self_triggers); 6858 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6859 "Dropped due to SW retries", 6860 pdev->sw_retry_failure); 6861 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6862 "Illegal rate phy errors", 6863 pdev->illgl_rate_phy_err); 6864 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6865 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6866 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6867 "TX timeout", pdev->pdev_tx_timeout); 6868 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6869 "PDEV resets", pdev->pdev_resets); 6870 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6871 "Stateless TIDs alloc failures", 6872 pdev->stateless_tid_alloc_failure); 6873 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6874 "PHY underrun", pdev->phy_underrun); 6875 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6876 "MPDU is more than txop limit", pdev->txop_ovf); 6877 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6878 "Num sequences posted", pdev->seq_posted); 6879 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6880 "Num seq failed queueing ", pdev->seq_failed_queueing); 6881 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6882 "Num sequences completed ", pdev->seq_completed); 6883 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6884 "Num sequences restarted ", pdev->seq_restarted); 6885 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6886 "Num of MU sequences posted ", pdev->mu_seq_posted); 6887 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6888 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6889 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6890 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6891 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6892 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6893 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6894 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6895 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6896 "Num of MPDUS expired ", pdev->mpdus_expired); 6897 *length = len; 6898 } 6899 6900 static void 6901 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6902 char *buf, u32 *length) 6903 { 6904 u32 len = *length; 6905 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6906 6907 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6908 "ath11k PDEV RX stats"); 6909 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6910 "===================="); 6911 6912 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6913 "Mid PPDU route change", 6914 pdev->mid_ppdu_route_change); 6915 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6916 "Tot. number of statuses", pdev->status_rcvd); 6917 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6918 "Extra frags on rings 0", pdev->r0_frags); 6919 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6920 "Extra frags on rings 1", pdev->r1_frags); 6921 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6922 "Extra frags on rings 2", pdev->r2_frags); 6923 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6924 "Extra frags on rings 3", pdev->r3_frags); 6925 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6926 "MSDUs delivered to HTT", pdev->htt_msdus); 6927 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6928 "MPDUs delivered to HTT", pdev->htt_mpdus); 6929 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6930 "MSDUs delivered to stack", pdev->loc_msdus); 6931 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6932 "MPDUs delivered to stack", pdev->loc_mpdus); 6933 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6934 "Oversized AMSUs", pdev->oversize_amsdu); 6935 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6936 "PHY errors", pdev->phy_errs); 6937 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6938 "PHY errors drops", pdev->phy_err_drop); 6939 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6940 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6941 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6942 "Overflow errors", pdev->rx_ovfl_errs); 6943 *length = len; 6944 } 6945 6946 static void 6947 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6948 const struct ath11k_fw_stats_vdev *vdev, 6949 char *buf, u32 *length) 6950 { 6951 u32 len = *length; 6952 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6953 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6954 u8 *vif_macaddr; 6955 int i; 6956 6957 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6958 * ignoring those not part of requested PDEV 6959 */ 6960 if (!arvif) 6961 return; 6962 6963 vif_macaddr = arvif->vif->addr; 6964 6965 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6966 "VDEV ID", vdev->vdev_id); 6967 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6968 "VDEV MAC address", vif_macaddr); 6969 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6970 "beacon snr", vdev->beacon_snr); 6971 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6972 "data snr", vdev->data_snr); 6973 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6974 "num rx frames", vdev->num_rx_frames); 6975 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6976 "num rts fail", vdev->num_rts_fail); 6977 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6978 "num rts success", vdev->num_rts_success); 6979 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6980 "num rx err", vdev->num_rx_err); 6981 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6982 "num rx discard", vdev->num_rx_discard); 6983 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6984 "num tx not acked", vdev->num_tx_not_acked); 6985 6986 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6987 len += scnprintf(buf + len, buf_len - len, 6988 "%25s [%02d] %u\n", 6989 "num tx frames", i, 6990 vdev->num_tx_frames[i]); 6991 6992 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6993 len += scnprintf(buf + len, buf_len - len, 6994 "%25s [%02d] %u\n", 6995 "num tx frames retries", i, 6996 vdev->num_tx_frames_retries[i]); 6997 6998 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6999 len += scnprintf(buf + len, buf_len - len, 7000 "%25s [%02d] %u\n", 7001 "num tx frames failures", i, 7002 vdev->num_tx_frames_failures[i]); 7003 7004 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 7005 len += scnprintf(buf + len, buf_len - len, 7006 "%25s [%02d] 0x%08x\n", 7007 "tx rate history", i, 7008 vdev->tx_rate_history[i]); 7009 7010 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 7011 len += scnprintf(buf + len, buf_len - len, 7012 "%25s [%02d] %u\n", 7013 "beacon rssi history", i, 7014 vdev->beacon_rssi_history[i]); 7015 7016 len += scnprintf(buf + len, buf_len - len, "\n"); 7017 *length = len; 7018 } 7019 7020 static void 7021 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 7022 const struct ath11k_fw_stats_bcn *bcn, 7023 char *buf, u32 *length) 7024 { 7025 u32 len = *length; 7026 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7027 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 7028 u8 *vdev_macaddr; 7029 7030 if (!arvif) { 7031 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 7032 bcn->vdev_id); 7033 return; 7034 } 7035 7036 vdev_macaddr = arvif->vif->addr; 7037 7038 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7039 "VDEV ID", bcn->vdev_id); 7040 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 7041 "VDEV MAC address", vdev_macaddr); 7042 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7043 "================"); 7044 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7045 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 7046 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7047 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 7048 7049 len += scnprintf(buf + len, buf_len - len, "\n"); 7050 *length = len; 7051 } 7052 7053 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 7054 struct ath11k_fw_stats *fw_stats, 7055 u32 stats_id, char *buf) 7056 { 7057 u32 len = 0; 7058 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7059 const struct ath11k_fw_stats_pdev *pdev; 7060 const struct ath11k_fw_stats_vdev *vdev; 7061 const struct ath11k_fw_stats_bcn *bcn; 7062 size_t num_bcn; 7063 7064 spin_lock_bh(&ar->data_lock); 7065 7066 if (stats_id == WMI_REQUEST_PDEV_STAT) { 7067 pdev = list_first_entry_or_null(&fw_stats->pdevs, 7068 struct ath11k_fw_stats_pdev, list); 7069 if (!pdev) { 7070 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 7071 goto unlock; 7072 } 7073 7074 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 7075 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 7076 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 7077 } 7078 7079 if (stats_id == WMI_REQUEST_VDEV_STAT) { 7080 len += scnprintf(buf + len, buf_len - len, "\n"); 7081 len += scnprintf(buf + len, buf_len - len, "%30s\n", 7082 "ath11k VDEV stats"); 7083 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7084 "================="); 7085 7086 list_for_each_entry(vdev, &fw_stats->vdevs, list) 7087 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 7088 } 7089 7090 if (stats_id == WMI_REQUEST_BCN_STAT) { 7091 num_bcn = list_count_nodes(&fw_stats->bcn); 7092 7093 len += scnprintf(buf + len, buf_len - len, "\n"); 7094 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 7095 "ath11k Beacon stats", num_bcn); 7096 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7097 "==================="); 7098 7099 list_for_each_entry(bcn, &fw_stats->bcn, list) 7100 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 7101 } 7102 7103 unlock: 7104 spin_unlock_bh(&ar->data_lock); 7105 7106 if (len >= buf_len) 7107 buf[len - 1] = 0; 7108 else 7109 buf[len] = 0; 7110 } 7111 7112 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 7113 { 7114 /* try to send pending beacons first. they take priority */ 7115 wake_up(&ab->wmi_ab.tx_credits_wq); 7116 } 7117 7118 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 7119 { 7120 const struct wmi_11d_new_cc_ev *ev; 7121 struct ath11k *ar; 7122 struct ath11k_pdev *pdev; 7123 const void **tb; 7124 int ret, i; 7125 7126 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7127 if (IS_ERR(tb)) { 7128 ret = PTR_ERR(tb); 7129 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7130 return ret; 7131 } 7132 7133 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7134 if (!ev) { 7135 kfree(tb); 7136 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7137 return -EPROTO; 7138 } 7139 7140 spin_lock_bh(&ab->base_lock); 7141 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7142 spin_unlock_bh(&ab->base_lock); 7143 7144 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7145 ab->new_alpha2[0], 7146 ab->new_alpha2[1]); 7147 7148 kfree(tb); 7149 7150 for (i = 0; i < ab->num_radios; i++) { 7151 pdev = &ab->pdevs[i]; 7152 ar = pdev->ar; 7153 ar->state_11d = ATH11K_11D_IDLE; 7154 complete(&ar->completed_11d_scan); 7155 } 7156 7157 queue_work(ab->workqueue, &ab->update_11d_work); 7158 7159 return 0; 7160 } 7161 7162 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7163 struct sk_buff *skb) 7164 { 7165 struct ath11k_pdev_wmi *wmi = NULL; 7166 u32 i; 7167 u8 wmi_ep_count; 7168 u8 eid; 7169 7170 eid = ATH11K_SKB_CB(skb)->eid; 7171 dev_kfree_skb(skb); 7172 7173 if (eid >= ATH11K_HTC_EP_COUNT) 7174 return; 7175 7176 wmi_ep_count = ab->htc.wmi_ep_count; 7177 if (wmi_ep_count > ab->hw_params.max_radios) 7178 return; 7179 7180 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7181 if (ab->wmi_ab.wmi[i].eid == eid) { 7182 wmi = &ab->wmi_ab.wmi[i]; 7183 break; 7184 } 7185 } 7186 7187 if (wmi) 7188 wake_up(&wmi->tx_ce_desc_wq); 7189 } 7190 7191 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb, 7192 enum wmi_reg_chan_list_cmd_type id) 7193 { 7194 struct cur_regulatory_info *reg_info; 7195 int ret; 7196 7197 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7198 if (!reg_info) 7199 return -ENOMEM; 7200 7201 if (id == WMI_REG_CHAN_LIST_CC_ID) 7202 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7203 else 7204 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7205 7206 if (ret) { 7207 ath11k_warn(ab, "failed to extract regulatory info\n"); 7208 goto mem_free; 7209 } 7210 7211 ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP); 7212 if (ret) { 7213 ath11k_warn(ab, "failed to process regulatory info %d\n", ret); 7214 goto mem_free; 7215 } 7216 7217 kfree(reg_info); 7218 return 0; 7219 7220 mem_free: 7221 ath11k_reg_reset_info(reg_info); 7222 kfree(reg_info); 7223 return ret; 7224 } 7225 7226 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7227 const void *ptr, void *data) 7228 { 7229 struct wmi_tlv_rdy_parse *rdy_parse = data; 7230 struct wmi_ready_event fixed_param; 7231 struct wmi_mac_addr *addr_list; 7232 struct ath11k_pdev *pdev; 7233 u32 num_mac_addr; 7234 int i; 7235 7236 switch (tag) { 7237 case WMI_TAG_READY_EVENT: 7238 memset(&fixed_param, 0, sizeof(fixed_param)); 7239 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7240 min_t(u16, sizeof(fixed_param), len)); 7241 rdy_parse->num_extra_mac_addr = 7242 fixed_param.ready_event_min.num_extra_mac_addr; 7243 7244 ether_addr_copy(ab->mac_addr, 7245 fixed_param.ready_event_min.mac_addr.addr); 7246 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7247 break; 7248 case WMI_TAG_ARRAY_FIXED_STRUCT: 7249 addr_list = (struct wmi_mac_addr *)ptr; 7250 num_mac_addr = rdy_parse->num_extra_mac_addr; 7251 7252 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7253 break; 7254 7255 for (i = 0; i < ab->num_radios; i++) { 7256 pdev = &ab->pdevs[i]; 7257 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7258 } 7259 ab->pdevs_macaddr_valid = true; 7260 break; 7261 default: 7262 break; 7263 } 7264 7265 return 0; 7266 } 7267 7268 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7269 { 7270 struct wmi_tlv_rdy_parse rdy_parse = { }; 7271 int ret; 7272 7273 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7274 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7275 if (ret) { 7276 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7277 return ret; 7278 } 7279 7280 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7281 7282 complete(&ab->wmi_ab.unified_ready); 7283 return 0; 7284 } 7285 7286 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7287 { 7288 struct wmi_peer_delete_resp_event peer_del_resp; 7289 struct ath11k *ar; 7290 7291 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7292 ath11k_warn(ab, "failed to extract peer delete resp"); 7293 return; 7294 } 7295 7296 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7297 7298 rcu_read_lock(); 7299 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7300 if (!ar) { 7301 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7302 peer_del_resp.vdev_id); 7303 rcu_read_unlock(); 7304 return; 7305 } 7306 7307 complete(&ar->peer_delete_done); 7308 rcu_read_unlock(); 7309 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7310 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7311 } 7312 7313 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7314 struct sk_buff *skb) 7315 { 7316 struct ath11k *ar; 7317 u32 vdev_id = 0; 7318 7319 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7320 ath11k_warn(ab, "failed to extract vdev delete resp"); 7321 return; 7322 } 7323 7324 rcu_read_lock(); 7325 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7326 if (!ar) { 7327 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7328 vdev_id); 7329 rcu_read_unlock(); 7330 return; 7331 } 7332 7333 complete(&ar->vdev_delete_done); 7334 7335 rcu_read_unlock(); 7336 7337 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7338 vdev_id); 7339 } 7340 7341 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7342 { 7343 switch (vdev_resp_status) { 7344 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7345 return "invalid vdev id"; 7346 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7347 return "not supported"; 7348 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7349 return "dfs violation"; 7350 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7351 return "invalid regdomain"; 7352 default: 7353 return "unknown"; 7354 } 7355 } 7356 7357 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7358 { 7359 struct wmi_vdev_start_resp_event vdev_start_resp; 7360 struct ath11k *ar; 7361 u32 status; 7362 7363 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7364 ath11k_warn(ab, "failed to extract vdev start resp"); 7365 return; 7366 } 7367 7368 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7369 7370 rcu_read_lock(); 7371 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7372 if (!ar) { 7373 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7374 vdev_start_resp.vdev_id); 7375 rcu_read_unlock(); 7376 return; 7377 } 7378 7379 ar->last_wmi_vdev_start_status = 0; 7380 ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power; 7381 status = vdev_start_resp.status; 7382 7383 if (WARN_ON_ONCE(status)) { 7384 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7385 status, ath11k_wmi_vdev_resp_print(status)); 7386 ar->last_wmi_vdev_start_status = status; 7387 } 7388 7389 complete(&ar->vdev_setup_done); 7390 7391 rcu_read_unlock(); 7392 7393 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7394 vdev_start_resp.vdev_id); 7395 } 7396 7397 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7398 { 7399 struct ath11k_vif *arvif; 7400 u32 vdev_id, tx_status; 7401 7402 if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) { 7403 ath11k_warn(ab, "failed to extract bcn tx status"); 7404 return; 7405 } 7406 7407 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7408 7409 rcu_read_lock(); 7410 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7411 if (!arvif) { 7412 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7413 vdev_id); 7414 rcu_read_unlock(); 7415 return; 7416 } 7417 7418 queue_work(ab->workqueue, &arvif->bcn_tx_work); 7419 7420 rcu_read_unlock(); 7421 } 7422 7423 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7424 struct sk_buff *skb) 7425 { 7426 const struct wmi_peer_sta_ps_state_chg_event *ev; 7427 struct ieee80211_sta *sta; 7428 struct ath11k_peer *peer; 7429 struct ath11k *ar; 7430 struct ath11k_sta *arsta; 7431 const void **tb; 7432 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7433 int ret; 7434 7435 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7436 if (IS_ERR(tb)) { 7437 ret = PTR_ERR(tb); 7438 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7439 return; 7440 } 7441 7442 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7443 if (!ev) { 7444 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7445 kfree(tb); 7446 return; 7447 } 7448 7449 ath11k_dbg(ab, ATH11K_DBG_WMI, 7450 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7451 ev->peer_macaddr.addr, ev->peer_ps_state, 7452 ev->ps_supported_bitmap, ev->peer_ps_valid, 7453 ev->peer_ps_timestamp); 7454 7455 rcu_read_lock(); 7456 7457 spin_lock_bh(&ab->base_lock); 7458 7459 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7460 7461 if (!peer) { 7462 spin_unlock_bh(&ab->base_lock); 7463 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7464 goto exit; 7465 } 7466 7467 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7468 7469 if (!ar) { 7470 spin_unlock_bh(&ab->base_lock); 7471 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7472 peer->vdev_id); 7473 7474 goto exit; 7475 } 7476 7477 sta = peer->sta; 7478 7479 spin_unlock_bh(&ab->base_lock); 7480 7481 if (!sta) { 7482 ath11k_warn(ab, "failed to find station entry %pM\n", 7483 ev->peer_macaddr.addr); 7484 goto exit; 7485 } 7486 7487 arsta = ath11k_sta_to_arsta(sta); 7488 7489 spin_lock_bh(&ar->data_lock); 7490 7491 peer_previous_ps_state = arsta->peer_ps_state; 7492 arsta->peer_ps_state = ev->peer_ps_state; 7493 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7494 7495 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7496 ar->ab->wmi_ab.svc_map)) { 7497 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7498 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7499 !ev->peer_ps_valid) 7500 goto out; 7501 7502 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7503 arsta->ps_start_time = ev->peer_ps_timestamp; 7504 arsta->ps_start_jiffies = jiffies; 7505 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7506 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7507 arsta->ps_total_duration = arsta->ps_total_duration + 7508 (ev->peer_ps_timestamp - arsta->ps_start_time); 7509 } 7510 7511 if (ar->ps_timekeeper_enable) 7512 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7513 ev->peer_ps_timestamp, 7514 arsta->peer_ps_state); 7515 } 7516 7517 out: 7518 spin_unlock_bh(&ar->data_lock); 7519 exit: 7520 rcu_read_unlock(); 7521 kfree(tb); 7522 } 7523 7524 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7525 { 7526 struct ath11k *ar; 7527 u32 vdev_id = 0; 7528 7529 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7530 ath11k_warn(ab, "failed to extract vdev stopped event"); 7531 return; 7532 } 7533 7534 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7535 7536 rcu_read_lock(); 7537 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7538 if (!ar) { 7539 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7540 vdev_id); 7541 rcu_read_unlock(); 7542 return; 7543 } 7544 7545 complete(&ar->vdev_setup_done); 7546 7547 rcu_read_unlock(); 7548 7549 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7550 } 7551 7552 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7553 { 7554 struct mgmt_rx_event_params rx_ev = {}; 7555 struct ath11k *ar; 7556 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7557 struct ieee80211_hdr *hdr; 7558 u16 fc; 7559 struct ieee80211_supported_band *sband; 7560 7561 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7562 ath11k_warn(ab, "failed to extract mgmt rx event"); 7563 dev_kfree_skb(skb); 7564 return; 7565 } 7566 7567 memset(status, 0, sizeof(*status)); 7568 7569 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7570 rx_ev.status); 7571 7572 rcu_read_lock(); 7573 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7574 7575 if (!ar) { 7576 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7577 rx_ev.pdev_id); 7578 dev_kfree_skb(skb); 7579 goto exit; 7580 } 7581 7582 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7583 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7584 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7585 dev_kfree_skb(skb); 7586 goto exit; 7587 } 7588 7589 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7590 status->flag |= RX_FLAG_MMIC_ERROR; 7591 7592 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7593 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7594 status->band = NL80211_BAND_6GHZ; 7595 status->freq = rx_ev.chan_freq; 7596 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7597 status->band = NL80211_BAND_2GHZ; 7598 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7599 status->band = NL80211_BAND_5GHZ; 7600 } else { 7601 /* Shouldn't happen unless list of advertised channels to 7602 * mac80211 has been changed. 7603 */ 7604 WARN_ON_ONCE(1); 7605 dev_kfree_skb(skb); 7606 goto exit; 7607 } 7608 7609 if (rx_ev.phy_mode == MODE_11B && 7610 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7611 ath11k_dbg(ab, ATH11K_DBG_WMI, 7612 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7613 7614 sband = &ar->mac.sbands[status->band]; 7615 7616 if (status->band != NL80211_BAND_6GHZ) 7617 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7618 status->band); 7619 7620 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7621 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7622 7623 hdr = (struct ieee80211_hdr *)skb->data; 7624 fc = le16_to_cpu(hdr->frame_control); 7625 7626 /* Firmware is guaranteed to report all essential management frames via 7627 * WMI while it can deliver some extra via HTT. Since there can be 7628 * duplicates split the reporting wrt monitor/sniffing. 7629 */ 7630 status->flag |= RX_FLAG_SKIP_MONITOR; 7631 7632 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7633 * Don't clear that. Also, FW delivers broadcast management frames 7634 * (ex: group privacy action frames in mesh) as encrypted payload. 7635 */ 7636 if (ieee80211_has_protected(hdr->frame_control) && 7637 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7638 status->flag |= RX_FLAG_DECRYPTED; 7639 7640 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7641 status->flag |= RX_FLAG_IV_STRIPPED | 7642 RX_FLAG_MMIC_STRIPPED; 7643 hdr->frame_control = __cpu_to_le16(fc & 7644 ~IEEE80211_FCTL_PROTECTED); 7645 } 7646 } 7647 7648 if (ieee80211_is_beacon(hdr->frame_control)) 7649 ath11k_mac_handle_beacon(ar, skb); 7650 7651 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7652 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7653 skb, skb->len, 7654 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7655 7656 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7657 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7658 status->freq, status->band, status->signal, 7659 status->rate_idx); 7660 7661 ieee80211_rx_ni(ar->hw, skb); 7662 7663 exit: 7664 rcu_read_unlock(); 7665 } 7666 7667 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7668 { 7669 struct wmi_mgmt_tx_compl_event tx_compl_param = {}; 7670 struct ath11k *ar; 7671 7672 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7673 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7674 return; 7675 } 7676 7677 rcu_read_lock(); 7678 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7679 if (!ar) { 7680 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7681 tx_compl_param.pdev_id); 7682 goto exit; 7683 } 7684 7685 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 7686 7687 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7688 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 7689 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7690 tx_compl_param.status, tx_compl_param.ack_rssi); 7691 7692 exit: 7693 rcu_read_unlock(); 7694 } 7695 7696 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7697 u32 vdev_id, 7698 enum ath11k_scan_state state) 7699 { 7700 int i; 7701 struct ath11k_pdev *pdev; 7702 struct ath11k *ar; 7703 7704 for (i = 0; i < ab->num_radios; i++) { 7705 pdev = rcu_dereference(ab->pdevs_active[i]); 7706 if (pdev && pdev->ar) { 7707 ar = pdev->ar; 7708 7709 spin_lock_bh(&ar->data_lock); 7710 if (ar->scan.state == state && 7711 ar->scan.vdev_id == vdev_id) { 7712 spin_unlock_bh(&ar->data_lock); 7713 return ar; 7714 } 7715 spin_unlock_bh(&ar->data_lock); 7716 } 7717 } 7718 return NULL; 7719 } 7720 7721 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7722 { 7723 struct ath11k *ar; 7724 struct wmi_scan_event scan_ev = {}; 7725 7726 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7727 ath11k_warn(ab, "failed to extract scan event"); 7728 return; 7729 } 7730 7731 rcu_read_lock(); 7732 7733 /* In case the scan was cancelled, ex. during interface teardown, 7734 * the interface will not be found in active interfaces. 7735 * Rather, in such scenarios, iterate over the active pdev's to 7736 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7737 * aborting scan's vdev id matches this event info. 7738 */ 7739 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7740 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7741 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7742 ATH11K_SCAN_ABORTING); 7743 if (!ar) 7744 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7745 ATH11K_SCAN_RUNNING); 7746 } else { 7747 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7748 } 7749 7750 if (!ar) { 7751 ath11k_warn(ab, "Received scan event for unknown vdev"); 7752 rcu_read_unlock(); 7753 return; 7754 } 7755 7756 spin_lock_bh(&ar->data_lock); 7757 7758 ath11k_dbg(ab, ATH11K_DBG_WMI, 7759 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7760 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7761 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7762 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7763 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7764 7765 switch (scan_ev.event_type) { 7766 case WMI_SCAN_EVENT_STARTED: 7767 ath11k_wmi_event_scan_started(ar); 7768 break; 7769 case WMI_SCAN_EVENT_COMPLETED: 7770 ath11k_wmi_event_scan_completed(ar); 7771 break; 7772 case WMI_SCAN_EVENT_BSS_CHANNEL: 7773 ath11k_wmi_event_scan_bss_chan(ar); 7774 break; 7775 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7776 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7777 break; 7778 case WMI_SCAN_EVENT_START_FAILED: 7779 ath11k_warn(ab, "received scan start failure event\n"); 7780 ath11k_wmi_event_scan_start_failed(ar); 7781 break; 7782 case WMI_SCAN_EVENT_DEQUEUED: 7783 __ath11k_mac_scan_finish(ar); 7784 break; 7785 case WMI_SCAN_EVENT_PREEMPTED: 7786 case WMI_SCAN_EVENT_RESTARTED: 7787 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7788 default: 7789 break; 7790 } 7791 7792 spin_unlock_bh(&ar->data_lock); 7793 7794 rcu_read_unlock(); 7795 } 7796 7797 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7798 { 7799 struct wmi_peer_sta_kickout_arg arg = {}; 7800 struct ieee80211_sta *sta; 7801 struct ath11k_peer *peer; 7802 struct ath11k *ar; 7803 u32 vdev_id; 7804 7805 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7806 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7807 return; 7808 } 7809 7810 rcu_read_lock(); 7811 7812 spin_lock_bh(&ab->base_lock); 7813 7814 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7815 7816 if (!peer) { 7817 ath11k_warn(ab, "peer not found %pM\n", 7818 arg.mac_addr); 7819 spin_unlock_bh(&ab->base_lock); 7820 goto exit; 7821 } 7822 7823 vdev_id = peer->vdev_id; 7824 7825 spin_unlock_bh(&ab->base_lock); 7826 7827 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7828 if (!ar) { 7829 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7830 peer->vdev_id); 7831 goto exit; 7832 } 7833 7834 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7835 arg.mac_addr, NULL); 7836 if (!sta) { 7837 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7838 arg.mac_addr); 7839 goto exit; 7840 } 7841 7842 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 7843 arg.mac_addr); 7844 7845 ieee80211_report_low_ack(sta, 10); 7846 7847 exit: 7848 rcu_read_unlock(); 7849 } 7850 7851 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7852 { 7853 struct wmi_roam_event roam_ev = {}; 7854 struct ath11k *ar; 7855 7856 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7857 ath11k_warn(ab, "failed to extract roam event"); 7858 return; 7859 } 7860 7861 ath11k_dbg(ab, ATH11K_DBG_WMI, 7862 "event roam vdev %u reason 0x%08x rssi %d\n", 7863 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7864 7865 rcu_read_lock(); 7866 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7867 if (!ar) { 7868 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7869 roam_ev.vdev_id); 7870 rcu_read_unlock(); 7871 return; 7872 } 7873 7874 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7875 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7876 roam_ev.reason, roam_ev.vdev_id); 7877 7878 switch (roam_ev.reason) { 7879 case WMI_ROAM_REASON_BEACON_MISS: 7880 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7881 break; 7882 case WMI_ROAM_REASON_BETTER_AP: 7883 case WMI_ROAM_REASON_LOW_RSSI: 7884 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7885 case WMI_ROAM_REASON_HO_FAILED: 7886 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7887 roam_ev.reason, roam_ev.vdev_id); 7888 break; 7889 } 7890 7891 rcu_read_unlock(); 7892 } 7893 7894 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7895 { 7896 struct wmi_chan_info_event ch_info_ev = {}; 7897 struct ath11k *ar; 7898 struct survey_info *survey; 7899 int idx; 7900 /* HW channel counters frequency value in hertz */ 7901 u32 cc_freq_hz = ab->cc_freq_hz; 7902 7903 if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) { 7904 ath11k_warn(ab, "failed to extract chan info event"); 7905 return; 7906 } 7907 7908 ath11k_dbg(ab, ATH11K_DBG_WMI, 7909 "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", 7910 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7911 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7912 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7913 ch_info_ev.mac_clk_mhz); 7914 7915 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7916 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7917 return; 7918 } 7919 7920 rcu_read_lock(); 7921 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7922 if (!ar) { 7923 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7924 ch_info_ev.vdev_id); 7925 rcu_read_unlock(); 7926 return; 7927 } 7928 spin_lock_bh(&ar->data_lock); 7929 7930 switch (ar->scan.state) { 7931 case ATH11K_SCAN_IDLE: 7932 case ATH11K_SCAN_STARTING: 7933 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7934 goto exit; 7935 case ATH11K_SCAN_RUNNING: 7936 case ATH11K_SCAN_ABORTING: 7937 break; 7938 } 7939 7940 idx = freq_to_idx(ar, ch_info_ev.freq); 7941 if (idx >= ARRAY_SIZE(ar->survey)) { 7942 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7943 ch_info_ev.freq, idx); 7944 goto exit; 7945 } 7946 7947 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7948 * HW channel counters frequency value 7949 */ 7950 if (ch_info_ev.mac_clk_mhz) 7951 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7952 7953 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7954 survey = &ar->survey[idx]; 7955 memset(survey, 0, sizeof(*survey)); 7956 survey->noise = ch_info_ev.noise_floor; 7957 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7958 SURVEY_INFO_TIME_BUSY; 7959 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7960 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7961 } 7962 exit: 7963 spin_unlock_bh(&ar->data_lock); 7964 rcu_read_unlock(); 7965 } 7966 7967 static void 7968 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7969 { 7970 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7971 struct survey_info *survey; 7972 struct ath11k *ar; 7973 u32 cc_freq_hz = ab->cc_freq_hz; 7974 u64 busy, total, tx, rx, rx_bss; 7975 int idx; 7976 7977 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7978 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7979 return; 7980 } 7981 7982 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7983 bss_ch_info_ev.rx_clear_count_low; 7984 7985 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7986 bss_ch_info_ev.cycle_count_low; 7987 7988 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7989 bss_ch_info_ev.tx_cycle_count_low; 7990 7991 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7992 bss_ch_info_ev.rx_cycle_count_low; 7993 7994 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7995 bss_ch_info_ev.rx_bss_cycle_count_low; 7996 7997 ath11k_dbg(ab, ATH11K_DBG_WMI, 7998 "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", 7999 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 8000 bss_ch_info_ev.noise_floor, busy, total, 8001 tx, rx, rx_bss); 8002 8003 rcu_read_lock(); 8004 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 8005 8006 if (!ar) { 8007 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 8008 bss_ch_info_ev.pdev_id); 8009 rcu_read_unlock(); 8010 return; 8011 } 8012 8013 spin_lock_bh(&ar->data_lock); 8014 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 8015 if (idx >= ARRAY_SIZE(ar->survey)) { 8016 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8017 bss_ch_info_ev.freq, idx); 8018 goto exit; 8019 } 8020 8021 survey = &ar->survey[idx]; 8022 8023 survey->noise = bss_ch_info_ev.noise_floor; 8024 survey->time = div_u64(total, cc_freq_hz); 8025 survey->time_busy = div_u64(busy, cc_freq_hz); 8026 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8027 survey->time_tx = div_u64(tx, cc_freq_hz); 8028 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8029 SURVEY_INFO_TIME | 8030 SURVEY_INFO_TIME_BUSY | 8031 SURVEY_INFO_TIME_RX | 8032 SURVEY_INFO_TIME_TX); 8033 exit: 8034 spin_unlock_bh(&ar->data_lock); 8035 complete(&ar->bss_survey_done); 8036 8037 rcu_read_unlock(); 8038 } 8039 8040 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8041 struct sk_buff *skb) 8042 { 8043 struct wmi_vdev_install_key_complete_arg install_key_compl = {}; 8044 struct ath11k *ar; 8045 8046 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8047 ath11k_warn(ab, "failed to extract install key compl event"); 8048 return; 8049 } 8050 8051 ath11k_dbg(ab, ATH11K_DBG_WMI, 8052 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8053 install_key_compl.key_idx, install_key_compl.key_flags, 8054 install_key_compl.macaddr, install_key_compl.status); 8055 8056 rcu_read_lock(); 8057 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8058 if (!ar) { 8059 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8060 install_key_compl.vdev_id); 8061 rcu_read_unlock(); 8062 return; 8063 } 8064 8065 ar->install_key_status = 0; 8066 8067 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8068 ath11k_warn(ab, "install key failed for %pM status %d\n", 8069 install_key_compl.macaddr, install_key_compl.status); 8070 ar->install_key_status = install_key_compl.status; 8071 } 8072 8073 complete(&ar->install_key_done); 8074 rcu_read_unlock(); 8075 } 8076 8077 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8078 u16 tag, u16 len, 8079 const void *ptr, void *data) 8080 { 8081 const struct wmi_service_available_event *ev; 8082 u32 *wmi_ext2_service_bitmap; 8083 int i, j; 8084 8085 switch (tag) { 8086 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8087 ev = (struct wmi_service_available_event *)ptr; 8088 for (i = 0, j = WMI_MAX_SERVICE; 8089 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8090 i++) { 8091 do { 8092 if (ev->wmi_service_segment_bitmap[i] & 8093 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8094 set_bit(j, ab->wmi_ab.svc_map); 8095 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8096 } 8097 8098 ath11k_dbg(ab, ATH11K_DBG_WMI, 8099 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8100 ev->wmi_service_segment_bitmap[0], 8101 ev->wmi_service_segment_bitmap[1], 8102 ev->wmi_service_segment_bitmap[2], 8103 ev->wmi_service_segment_bitmap[3]); 8104 break; 8105 case WMI_TAG_ARRAY_UINT32: 8106 wmi_ext2_service_bitmap = (u32 *)ptr; 8107 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8108 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8109 i++) { 8110 do { 8111 if (wmi_ext2_service_bitmap[i] & 8112 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8113 set_bit(j, ab->wmi_ab.svc_map); 8114 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8115 } 8116 8117 ath11k_dbg(ab, ATH11K_DBG_WMI, 8118 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8119 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8120 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8121 break; 8122 } 8123 return 0; 8124 } 8125 8126 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8127 { 8128 int ret; 8129 8130 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8131 ath11k_wmi_tlv_services_parser, 8132 NULL); 8133 if (ret) 8134 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8135 8136 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8137 } 8138 8139 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8140 { 8141 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {}; 8142 struct ath11k *ar; 8143 8144 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8145 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8146 return; 8147 } 8148 8149 ath11k_dbg(ab, ATH11K_DBG_WMI, 8150 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8151 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8152 8153 rcu_read_lock(); 8154 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8155 8156 if (!ar) { 8157 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8158 peer_assoc_conf.vdev_id); 8159 rcu_read_unlock(); 8160 return; 8161 } 8162 8163 complete(&ar->peer_assoc_done); 8164 rcu_read_unlock(); 8165 } 8166 8167 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8168 { 8169 struct ath11k_fw_stats stats = {}; 8170 size_t total_vdevs_started = 0; 8171 struct ath11k_pdev *pdev; 8172 bool is_end = true; 8173 int i; 8174 8175 struct ath11k *ar; 8176 int ret; 8177 8178 INIT_LIST_HEAD(&stats.pdevs); 8179 INIT_LIST_HEAD(&stats.vdevs); 8180 INIT_LIST_HEAD(&stats.bcn); 8181 8182 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8183 if (ret) { 8184 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8185 goto free; 8186 } 8187 8188 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8189 8190 rcu_read_lock(); 8191 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8192 if (!ar) { 8193 rcu_read_unlock(); 8194 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8195 stats.pdev_id, ret); 8196 goto free; 8197 } 8198 8199 spin_lock_bh(&ar->data_lock); 8200 8201 /* WMI_REQUEST_PDEV_STAT, WMI_REQUEST_VDEV_STAT and 8202 * WMI_REQUEST_RSSI_PER_CHAIN_STAT can be requested via mac ops or via 8203 * debugfs fw stats. Therefore, processing it separately. 8204 */ 8205 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8206 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8207 complete(&ar->fw_stats_done); 8208 goto complete; 8209 } 8210 8211 if (stats.stats_id == WMI_REQUEST_RSSI_PER_CHAIN_STAT) { 8212 complete(&ar->fw_stats_done); 8213 goto complete; 8214 } 8215 8216 if (stats.stats_id == WMI_REQUEST_VDEV_STAT) { 8217 if (list_empty(&stats.vdevs)) { 8218 ath11k_warn(ab, "empty vdev stats"); 8219 goto complete; 8220 } 8221 /* FW sends all the active VDEV stats irrespective of PDEV, 8222 * hence limit until the count of all VDEVs started 8223 */ 8224 for (i = 0; i < ab->num_radios; i++) { 8225 pdev = rcu_dereference(ab->pdevs_active[i]); 8226 if (pdev && pdev->ar) 8227 total_vdevs_started += ar->num_started_vdevs; 8228 } 8229 8230 if (total_vdevs_started) 8231 is_end = ((++ar->fw_stats.num_vdev_recvd) == 8232 total_vdevs_started); 8233 8234 list_splice_tail_init(&stats.vdevs, 8235 &ar->fw_stats.vdevs); 8236 8237 if (is_end) 8238 complete(&ar->fw_stats_done); 8239 8240 goto complete; 8241 } 8242 8243 /* WMI_REQUEST_BCN_STAT is currently requested only via debugfs fw stats. 8244 * Hence, processing it in debugfs context 8245 */ 8246 ath11k_debugfs_fw_stats_process(ar, &stats); 8247 8248 complete: 8249 complete(&ar->fw_stats_complete); 8250 spin_unlock_bh(&ar->data_lock); 8251 rcu_read_unlock(); 8252 8253 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8254 * at this point, no need to free the individual list. 8255 */ 8256 return; 8257 8258 free: 8259 ath11k_fw_stats_free(&stats); 8260 } 8261 8262 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8263 * is not part of BDF CTL(Conformance test limits) table entries. 8264 */ 8265 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8266 struct sk_buff *skb) 8267 { 8268 const void **tb; 8269 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8270 int ret; 8271 8272 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8273 if (IS_ERR(tb)) { 8274 ret = PTR_ERR(tb); 8275 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8276 return; 8277 } 8278 8279 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8280 if (!ev) { 8281 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8282 kfree(tb); 8283 return; 8284 } 8285 8286 ath11k_dbg(ab, ATH11K_DBG_WMI, 8287 "event pdev ctl failsafe check status %d\n", 8288 ev->ctl_failsafe_status); 8289 8290 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8291 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8292 */ 8293 if (ev->ctl_failsafe_status != 0) 8294 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8295 ev->ctl_failsafe_status); 8296 8297 kfree(tb); 8298 } 8299 8300 static void 8301 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8302 const struct wmi_pdev_csa_switch_ev *ev, 8303 const u32 *vdev_ids) 8304 { 8305 int i; 8306 struct ath11k_vif *arvif; 8307 8308 /* Finish CSA once the switch count becomes NULL */ 8309 if (ev->current_switch_count) 8310 return; 8311 8312 rcu_read_lock(); 8313 for (i = 0; i < ev->num_vdevs; i++) { 8314 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8315 8316 if (!arvif) { 8317 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8318 vdev_ids[i]); 8319 continue; 8320 } 8321 8322 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8323 ieee80211_csa_finish(arvif->vif, 0); 8324 } 8325 rcu_read_unlock(); 8326 } 8327 8328 static void 8329 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8330 struct sk_buff *skb) 8331 { 8332 const void **tb; 8333 const struct wmi_pdev_csa_switch_ev *ev; 8334 const u32 *vdev_ids; 8335 int ret; 8336 8337 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8338 if (IS_ERR(tb)) { 8339 ret = PTR_ERR(tb); 8340 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8341 return; 8342 } 8343 8344 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8345 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8346 8347 if (!ev || !vdev_ids) { 8348 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8349 kfree(tb); 8350 return; 8351 } 8352 8353 ath11k_dbg(ab, ATH11K_DBG_WMI, 8354 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8355 ev->current_switch_count, ev->pdev_id, 8356 ev->num_vdevs); 8357 8358 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8359 8360 kfree(tb); 8361 } 8362 8363 static void 8364 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8365 { 8366 const void **tb; 8367 const struct wmi_pdev_radar_ev *ev; 8368 struct ath11k *ar; 8369 int ret; 8370 8371 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8372 if (IS_ERR(tb)) { 8373 ret = PTR_ERR(tb); 8374 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8375 return; 8376 } 8377 8378 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8379 8380 if (!ev) { 8381 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8382 kfree(tb); 8383 return; 8384 } 8385 8386 ath11k_dbg(ab, ATH11K_DBG_WMI, 8387 "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", 8388 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8389 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8390 ev->freq_offset, ev->sidx); 8391 8392 rcu_read_lock(); 8393 8394 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8395 8396 if (!ar) { 8397 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8398 ev->pdev_id); 8399 goto exit; 8400 } 8401 8402 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8403 ev->pdev_id); 8404 8405 if (ar->dfs_block_radar_events) 8406 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8407 else 8408 ieee80211_radar_detected(ar->hw, NULL); 8409 8410 exit: 8411 rcu_read_unlock(); 8412 8413 kfree(tb); 8414 } 8415 8416 static void 8417 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8418 struct sk_buff *skb) 8419 { 8420 struct ath11k *ar; 8421 const void **tb; 8422 const struct wmi_pdev_temperature_event *ev; 8423 int ret; 8424 8425 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8426 if (IS_ERR(tb)) { 8427 ret = PTR_ERR(tb); 8428 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8429 return; 8430 } 8431 8432 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8433 if (!ev) { 8434 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8435 kfree(tb); 8436 return; 8437 } 8438 8439 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8440 ev->temp, ev->pdev_id); 8441 8442 rcu_read_lock(); 8443 8444 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8445 if (!ar) { 8446 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8447 goto exit; 8448 } 8449 8450 ath11k_thermal_event_temperature(ar, ev->temp); 8451 8452 exit: 8453 rcu_read_unlock(); 8454 8455 kfree(tb); 8456 } 8457 8458 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8459 struct sk_buff *skb) 8460 { 8461 const void **tb; 8462 const struct wmi_fils_discovery_event *ev; 8463 int ret; 8464 8465 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8466 if (IS_ERR(tb)) { 8467 ret = PTR_ERR(tb); 8468 ath11k_warn(ab, 8469 "failed to parse FILS discovery event tlv %d\n", 8470 ret); 8471 return; 8472 } 8473 8474 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8475 8476 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8477 if (!ev) { 8478 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8479 kfree(tb); 8480 return; 8481 } 8482 8483 ath11k_warn(ab, 8484 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8485 ev->vdev_id, ev->fils_tt, ev->tbtt); 8486 8487 kfree(tb); 8488 } 8489 8490 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8491 struct sk_buff *skb) 8492 { 8493 const void **tb; 8494 const struct wmi_probe_resp_tx_status_event *ev; 8495 int ret; 8496 8497 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8498 if (IS_ERR(tb)) { 8499 ret = PTR_ERR(tb); 8500 ath11k_warn(ab, 8501 "failed to parse probe response transmission status event tlv: %d\n", 8502 ret); 8503 return; 8504 } 8505 8506 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8507 8508 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8509 if (!ev) { 8510 ath11k_warn(ab, 8511 "failed to fetch probe response transmission status event"); 8512 kfree(tb); 8513 return; 8514 } 8515 8516 if (ev->tx_status) 8517 ath11k_warn(ab, 8518 "Probe response transmission failed for vdev_id %u, status %u\n", 8519 ev->vdev_id, ev->tx_status); 8520 8521 kfree(tb); 8522 } 8523 8524 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8525 u16 tag, u16 len, 8526 const void *ptr, void *data) 8527 { 8528 struct wmi_wow_ev_arg *ev = data; 8529 const char *wow_pg_fault; 8530 int wow_pg_len; 8531 8532 switch (tag) { 8533 case WMI_TAG_WOW_EVENT_INFO: 8534 memcpy(ev, ptr, sizeof(*ev)); 8535 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8536 ev->wake_reason, wow_reason(ev->wake_reason)); 8537 break; 8538 8539 case WMI_TAG_ARRAY_BYTE: 8540 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8541 wow_pg_fault = ptr; 8542 /* the first 4 bytes are length */ 8543 wow_pg_len = *(int *)wow_pg_fault; 8544 wow_pg_fault += sizeof(int); 8545 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8546 wow_pg_len); 8547 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8548 "wow_event_info_type packet present", 8549 "wow_pg_fault ", 8550 wow_pg_fault, 8551 wow_pg_len); 8552 } 8553 break; 8554 default: 8555 break; 8556 } 8557 8558 return 0; 8559 } 8560 8561 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8562 { 8563 struct wmi_wow_ev_arg ev = { }; 8564 int ret; 8565 8566 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8567 ath11k_wmi_tlv_wow_wakeup_host_parse, 8568 &ev); 8569 if (ret) { 8570 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8571 return; 8572 } 8573 8574 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8575 8576 complete(&ab->wow.wakeup_completed); 8577 } 8578 8579 static void 8580 ath11k_wmi_diag_event(struct ath11k_base *ab, 8581 struct sk_buff *skb) 8582 { 8583 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8584 8585 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8586 } 8587 8588 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8589 { 8590 switch (status) { 8591 case WMI_ADD_TWT_STATUS_OK: 8592 return "ok"; 8593 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8594 return "twt disabled"; 8595 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8596 return "dialog id in use"; 8597 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8598 return "invalid parameters"; 8599 case WMI_ADD_TWT_STATUS_NOT_READY: 8600 return "not ready"; 8601 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8602 return "resource unavailable"; 8603 case WMI_ADD_TWT_STATUS_NO_ACK: 8604 return "no ack"; 8605 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8606 return "no response"; 8607 case WMI_ADD_TWT_STATUS_DENIED: 8608 return "denied"; 8609 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8610 fallthrough; 8611 default: 8612 return "unknown error"; 8613 } 8614 } 8615 8616 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8617 struct sk_buff *skb) 8618 { 8619 const void **tb; 8620 const struct wmi_twt_add_dialog_event *ev; 8621 int ret; 8622 8623 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8624 if (IS_ERR(tb)) { 8625 ret = PTR_ERR(tb); 8626 ath11k_warn(ab, 8627 "failed to parse wmi twt add dialog status event tlv: %d\n", 8628 ret); 8629 return; 8630 } 8631 8632 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8633 8634 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8635 if (!ev) { 8636 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8637 goto exit; 8638 } 8639 8640 if (ev->status) 8641 ath11k_warn(ab, 8642 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8643 ev->vdev_id, ev->dialog_id, 8644 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8645 8646 exit: 8647 kfree(tb); 8648 } 8649 8650 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8651 struct sk_buff *skb) 8652 { 8653 const void **tb; 8654 const struct wmi_gtk_offload_status_event *ev; 8655 struct ath11k_vif *arvif; 8656 __be64 replay_ctr_be; 8657 u64 replay_ctr; 8658 int ret; 8659 8660 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8661 if (IS_ERR(tb)) { 8662 ret = PTR_ERR(tb); 8663 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8664 return; 8665 } 8666 8667 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8668 if (!ev) { 8669 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8670 kfree(tb); 8671 return; 8672 } 8673 8674 rcu_read_lock(); 8675 8676 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8677 if (!arvif) { 8678 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8679 ev->vdev_id); 8680 goto exit; 8681 } 8682 8683 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8684 ev->refresh_cnt); 8685 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8686 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8687 8688 replay_ctr = ev->replay_ctr.word1; 8689 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8690 arvif->rekey_data.replay_ctr = replay_ctr; 8691 8692 /* supplicant expects big-endian replay counter */ 8693 replay_ctr_be = cpu_to_be64(replay_ctr); 8694 8695 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8696 (void *)&replay_ctr_be, GFP_ATOMIC); 8697 exit: 8698 rcu_read_unlock(); 8699 8700 kfree(tb); 8701 } 8702 8703 static void ath11k_wmi_p2p_noa_event(struct ath11k_base *ab, 8704 struct sk_buff *skb) 8705 { 8706 const void **tb; 8707 const struct wmi_p2p_noa_event *ev; 8708 const struct ath11k_wmi_p2p_noa_info *noa; 8709 struct ath11k *ar; 8710 int vdev_id; 8711 u8 noa_descriptors; 8712 8713 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8714 if (IS_ERR(tb)) { 8715 ath11k_warn(ab, "failed to parse tlv: %ld\n", PTR_ERR(tb)); 8716 return; 8717 } 8718 8719 ev = tb[WMI_TAG_P2P_NOA_EVENT]; 8720 noa = tb[WMI_TAG_P2P_NOA_INFO]; 8721 8722 if (!ev || !noa) 8723 goto out; 8724 8725 vdev_id = ev->vdev_id; 8726 noa_descriptors = u32_get_bits(noa->noa_attr, 8727 WMI_P2P_NOA_INFO_DESC_NUM); 8728 8729 if (noa_descriptors > WMI_P2P_MAX_NOA_DESCRIPTORS) { 8730 ath11k_warn(ab, "invalid descriptor num %d in P2P NoA event\n", 8731 noa_descriptors); 8732 goto out; 8733 } 8734 8735 ath11k_dbg(ab, ATH11K_DBG_WMI, 8736 "wmi tlv p2p noa vdev_id %i descriptors %u\n", 8737 vdev_id, noa_descriptors); 8738 8739 rcu_read_lock(); 8740 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 8741 if (!ar) { 8742 ath11k_warn(ab, "invalid vdev id %d in P2P NoA event\n", 8743 vdev_id); 8744 goto unlock; 8745 } 8746 8747 ath11k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa); 8748 8749 unlock: 8750 rcu_read_unlock(); 8751 out: 8752 kfree(tb); 8753 } 8754 8755 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8756 { 8757 struct wmi_cmd_hdr *cmd_hdr; 8758 enum wmi_tlv_event_id id; 8759 8760 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8761 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8762 8763 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8764 8765 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8766 goto out; 8767 8768 switch (id) { 8769 /* Process all the WMI events here */ 8770 case WMI_SERVICE_READY_EVENTID: 8771 ath11k_service_ready_event(ab, skb); 8772 break; 8773 case WMI_SERVICE_READY_EXT_EVENTID: 8774 ath11k_service_ready_ext_event(ab, skb); 8775 break; 8776 case WMI_SERVICE_READY_EXT2_EVENTID: 8777 ath11k_service_ready_ext2_event(ab, skb); 8778 break; 8779 case WMI_REG_CHAN_LIST_CC_EVENTID: 8780 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 8781 break; 8782 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 8783 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 8784 break; 8785 case WMI_READY_EVENTID: 8786 ath11k_ready_event(ab, skb); 8787 break; 8788 case WMI_PEER_DELETE_RESP_EVENTID: 8789 ath11k_peer_delete_resp_event(ab, skb); 8790 break; 8791 case WMI_VDEV_START_RESP_EVENTID: 8792 ath11k_vdev_start_resp_event(ab, skb); 8793 break; 8794 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8795 ath11k_bcn_tx_status_event(ab, skb); 8796 break; 8797 case WMI_VDEV_STOPPED_EVENTID: 8798 ath11k_vdev_stopped_event(ab, skb); 8799 break; 8800 case WMI_MGMT_RX_EVENTID: 8801 ath11k_mgmt_rx_event(ab, skb); 8802 /* mgmt_rx_event() owns the skb now! */ 8803 return; 8804 case WMI_MGMT_TX_COMPLETION_EVENTID: 8805 ath11k_mgmt_tx_compl_event(ab, skb); 8806 break; 8807 case WMI_SCAN_EVENTID: 8808 ath11k_scan_event(ab, skb); 8809 break; 8810 case WMI_PEER_STA_KICKOUT_EVENTID: 8811 ath11k_peer_sta_kickout_event(ab, skb); 8812 break; 8813 case WMI_ROAM_EVENTID: 8814 ath11k_roam_event(ab, skb); 8815 break; 8816 case WMI_CHAN_INFO_EVENTID: 8817 ath11k_chan_info_event(ab, skb); 8818 break; 8819 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8820 ath11k_pdev_bss_chan_info_event(ab, skb); 8821 break; 8822 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8823 ath11k_vdev_install_key_compl_event(ab, skb); 8824 break; 8825 case WMI_SERVICE_AVAILABLE_EVENTID: 8826 ath11k_service_available_event(ab, skb); 8827 break; 8828 case WMI_PEER_ASSOC_CONF_EVENTID: 8829 ath11k_peer_assoc_conf_event(ab, skb); 8830 break; 8831 case WMI_UPDATE_STATS_EVENTID: 8832 ath11k_update_stats_event(ab, skb); 8833 break; 8834 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8835 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8836 break; 8837 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8838 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8839 break; 8840 case WMI_PDEV_UTF_EVENTID: 8841 ath11k_tm_wmi_event(ab, id, skb); 8842 break; 8843 case WMI_PDEV_TEMPERATURE_EVENTID: 8844 ath11k_wmi_pdev_temperature_event(ab, skb); 8845 break; 8846 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8847 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8848 break; 8849 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8850 ath11k_fils_discovery_event(ab, skb); 8851 break; 8852 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8853 ath11k_probe_resp_tx_status_event(ab, skb); 8854 break; 8855 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8856 ath11k_wmi_obss_color_collision_event(ab, skb); 8857 break; 8858 case WMI_TWT_ADD_DIALOG_EVENTID: 8859 ath11k_wmi_twt_add_dialog_event(ab, skb); 8860 break; 8861 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8862 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8863 break; 8864 case WMI_VDEV_DELETE_RESP_EVENTID: 8865 ath11k_vdev_delete_resp_event(ab, skb); 8866 break; 8867 case WMI_WOW_WAKEUP_HOST_EVENTID: 8868 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8869 break; 8870 case WMI_11D_NEW_COUNTRY_EVENTID: 8871 ath11k_reg_11d_new_cc_event(ab, skb); 8872 break; 8873 case WMI_DIAG_EVENTID: 8874 ath11k_wmi_diag_event(ab, skb); 8875 break; 8876 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8877 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8878 break; 8879 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8880 ath11k_wmi_gtk_offload_status_event(ab, skb); 8881 break; 8882 case WMI_P2P_NOA_EVENTID: 8883 ath11k_wmi_p2p_noa_event(ab, skb); 8884 break; 8885 default: 8886 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 8887 break; 8888 } 8889 8890 out: 8891 dev_kfree_skb(skb); 8892 } 8893 8894 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8895 u32 pdev_idx) 8896 { 8897 int status; 8898 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8899 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8900 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8901 8902 struct ath11k_htc_svc_conn_req conn_req; 8903 struct ath11k_htc_svc_conn_resp conn_resp; 8904 8905 memset(&conn_req, 0, sizeof(conn_req)); 8906 memset(&conn_resp, 0, sizeof(conn_resp)); 8907 8908 /* these fields are the same for all service endpoints */ 8909 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8910 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8911 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8912 8913 /* connect to control service */ 8914 conn_req.service_id = svc_id[pdev_idx]; 8915 8916 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8917 if (status) { 8918 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8919 status); 8920 return status; 8921 } 8922 8923 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8924 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8925 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8926 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8927 8928 return 0; 8929 } 8930 8931 static int 8932 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8933 struct wmi_unit_test_cmd ut_cmd, 8934 u32 *test_args) 8935 { 8936 struct ath11k_pdev_wmi *wmi = ar->wmi; 8937 struct wmi_unit_test_cmd *cmd; 8938 struct sk_buff *skb; 8939 struct wmi_tlv *tlv; 8940 void *ptr; 8941 u32 *ut_cmd_args; 8942 int buf_len, arg_len; 8943 int ret; 8944 int i; 8945 8946 arg_len = sizeof(u32) * ut_cmd.num_args; 8947 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8948 8949 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8950 if (!skb) 8951 return -ENOMEM; 8952 8953 cmd = (struct wmi_unit_test_cmd *)skb->data; 8954 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8955 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8956 8957 cmd->vdev_id = ut_cmd.vdev_id; 8958 cmd->module_id = ut_cmd.module_id; 8959 cmd->num_args = ut_cmd.num_args; 8960 cmd->diag_token = ut_cmd.diag_token; 8961 8962 ptr = skb->data + sizeof(ut_cmd); 8963 8964 tlv = ptr; 8965 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8966 FIELD_PREP(WMI_TLV_LEN, arg_len); 8967 8968 ptr += TLV_HDR_SIZE; 8969 8970 ut_cmd_args = ptr; 8971 for (i = 0; i < ut_cmd.num_args; i++) 8972 ut_cmd_args[i] = test_args[i]; 8973 8974 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8975 8976 if (ret) { 8977 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8978 ret); 8979 dev_kfree_skb(skb); 8980 } 8981 8982 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8983 "cmd unit test module %d vdev %d n_args %d token %d\n", 8984 cmd->module_id, cmd->vdev_id, cmd->num_args, 8985 cmd->diag_token); 8986 8987 return ret; 8988 } 8989 8990 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8991 { 8992 struct ath11k_vif *arvif; 8993 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8994 struct wmi_unit_test_cmd wmi_ut; 8995 bool arvif_found = false; 8996 8997 list_for_each_entry(arvif, &ar->arvifs, list) { 8998 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8999 arvif_found = true; 9000 break; 9001 } 9002 } 9003 9004 if (!arvif_found) 9005 return -EINVAL; 9006 9007 dfs_args[DFS_TEST_CMDID] = 0; 9008 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 9009 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 9010 * freq offset (b3 - b10) to unit test. For simulation 9011 * purpose this can be set to 0 which is valid. 9012 */ 9013 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 9014 9015 wmi_ut.vdev_id = arvif->vdev_id; 9016 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 9017 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 9018 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 9019 9020 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 9021 9022 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 9023 } 9024 9025 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 9026 struct ath11k_fw_dbglog *dbglog) 9027 { 9028 struct ath11k_pdev_wmi *wmi = ar->wmi; 9029 struct wmi_debug_log_config_cmd_fixed_param *cmd; 9030 struct sk_buff *skb; 9031 struct wmi_tlv *tlv; 9032 int ret, len; 9033 9034 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9035 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9036 if (!skb) 9037 return -ENOMEM; 9038 9039 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 9040 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 9041 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9042 cmd->dbg_log_param = dbglog->param; 9043 9044 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 9045 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9046 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9047 9048 switch (dbglog->param) { 9049 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 9050 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 9051 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 9052 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 9053 cmd->value = dbglog->value; 9054 break; 9055 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 9056 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 9057 cmd->value = dbglog->value; 9058 memcpy(tlv->value, module_id_bitmap, 9059 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9060 /* clear current config to be used for next user config */ 9061 memset(module_id_bitmap, 0, 9062 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9063 break; 9064 default: 9065 dev_kfree_skb(skb); 9066 return -EINVAL; 9067 } 9068 9069 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 9070 if (ret) { 9071 ath11k_warn(ar->ab, 9072 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 9073 dev_kfree_skb(skb); 9074 } 9075 9076 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 9077 9078 return ret; 9079 } 9080 9081 int ath11k_wmi_connect(struct ath11k_base *ab) 9082 { 9083 u32 i; 9084 u8 wmi_ep_count; 9085 9086 wmi_ep_count = ab->htc.wmi_ep_count; 9087 if (wmi_ep_count > ab->hw_params.max_radios) 9088 return -1; 9089 9090 for (i = 0; i < wmi_ep_count; i++) 9091 ath11k_connect_pdev_htc_service(ab, i); 9092 9093 return 0; 9094 } 9095 9096 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 9097 { 9098 if (WARN_ON(pdev_id >= MAX_RADIOS)) 9099 return; 9100 9101 /* TODO: Deinit any pdev specific wmi resource */ 9102 } 9103 9104 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 9105 u8 pdev_id) 9106 { 9107 struct ath11k_pdev_wmi *wmi_handle; 9108 9109 if (pdev_id >= ab->hw_params.max_radios) 9110 return -EINVAL; 9111 9112 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 9113 9114 wmi_handle->wmi_ab = &ab->wmi_ab; 9115 9116 ab->wmi_ab.ab = ab; 9117 /* TODO: Init remaining resource specific to pdev */ 9118 9119 return 0; 9120 } 9121 9122 int ath11k_wmi_attach(struct ath11k_base *ab) 9123 { 9124 int ret; 9125 9126 ret = ath11k_wmi_pdev_attach(ab, 0); 9127 if (ret) 9128 return ret; 9129 9130 ab->wmi_ab.ab = ab; 9131 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9132 9133 /* It's overwritten when service_ext_ready is handled */ 9134 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxdma_per_pdev > 1) 9135 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9136 9137 /* TODO: Init remaining wmi soc resources required */ 9138 init_completion(&ab->wmi_ab.service_ready); 9139 init_completion(&ab->wmi_ab.unified_ready); 9140 9141 return 0; 9142 } 9143 9144 void ath11k_wmi_detach(struct ath11k_base *ab) 9145 { 9146 int i; 9147 9148 /* TODO: Deinit wmi resource specific to SOC as required */ 9149 9150 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9151 ath11k_wmi_pdev_detach(ab, i); 9152 9153 ath11k_wmi_free_dbring_caps(ab); 9154 } 9155 9156 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9157 u32 filter_bitmap, bool enable) 9158 { 9159 struct wmi_hw_data_filter_cmd *cmd; 9160 struct sk_buff *skb; 9161 int len; 9162 9163 len = sizeof(*cmd); 9164 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9165 9166 if (!skb) 9167 return -ENOMEM; 9168 9169 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9170 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9171 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9172 9173 cmd->vdev_id = vdev_id; 9174 cmd->enable = enable; 9175 9176 /* Set all modes in case of disable */ 9177 if (cmd->enable) 9178 cmd->hw_filter_bitmap = filter_bitmap; 9179 else 9180 cmd->hw_filter_bitmap = ((u32)~0U); 9181 9182 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9183 "hw data filter enable %d filter_bitmap 0x%x\n", 9184 enable, filter_bitmap); 9185 9186 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9187 } 9188 9189 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9190 { 9191 struct wmi_wow_host_wakeup_ind *cmd; 9192 struct sk_buff *skb; 9193 size_t len; 9194 9195 len = sizeof(*cmd); 9196 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9197 if (!skb) 9198 return -ENOMEM; 9199 9200 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9201 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9202 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9203 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9204 9205 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9206 9207 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9208 } 9209 9210 int ath11k_wmi_wow_enable(struct ath11k *ar) 9211 { 9212 struct wmi_wow_enable_cmd *cmd; 9213 struct sk_buff *skb; 9214 int len; 9215 9216 len = sizeof(*cmd); 9217 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9218 if (!skb) 9219 return -ENOMEM; 9220 9221 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9222 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9223 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9224 9225 cmd->enable = 1; 9226 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9227 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9228 9229 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9230 } 9231 9232 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9233 const u8 mac_addr[ETH_ALEN]) 9234 { 9235 struct sk_buff *skb; 9236 struct wmi_scan_prob_req_oui_cmd *cmd; 9237 u32 prob_req_oui; 9238 int len; 9239 9240 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9241 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9242 9243 len = sizeof(*cmd); 9244 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9245 if (!skb) 9246 return -ENOMEM; 9247 9248 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9249 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9250 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9251 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9252 cmd->prob_req_oui = prob_req_oui; 9253 9254 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9255 prob_req_oui); 9256 9257 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9258 } 9259 9260 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9261 enum wmi_wow_wakeup_event event, 9262 u32 enable) 9263 { 9264 struct wmi_wow_add_del_event_cmd *cmd; 9265 struct sk_buff *skb; 9266 size_t len; 9267 9268 len = sizeof(*cmd); 9269 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9270 if (!skb) 9271 return -ENOMEM; 9272 9273 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9274 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9275 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9276 9277 cmd->vdev_id = vdev_id; 9278 cmd->is_add = enable; 9279 cmd->event_bitmap = (1 << event); 9280 9281 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9282 wow_wakeup_event(event), enable, vdev_id); 9283 9284 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9285 } 9286 9287 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9288 const u8 *pattern, const u8 *mask, 9289 int pattern_len, int pattern_offset) 9290 { 9291 struct wmi_wow_add_pattern_cmd *cmd; 9292 struct wmi_wow_bitmap_pattern *bitmap; 9293 struct wmi_tlv *tlv; 9294 struct sk_buff *skb; 9295 u8 *ptr; 9296 size_t len; 9297 9298 len = sizeof(*cmd) + 9299 sizeof(*tlv) + /* array struct */ 9300 sizeof(*bitmap) + /* bitmap */ 9301 sizeof(*tlv) + /* empty ipv4 sync */ 9302 sizeof(*tlv) + /* empty ipv6 sync */ 9303 sizeof(*tlv) + /* empty magic */ 9304 sizeof(*tlv) + /* empty info timeout */ 9305 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9306 9307 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9308 if (!skb) 9309 return -ENOMEM; 9310 9311 /* cmd */ 9312 ptr = (u8 *)skb->data; 9313 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9314 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9315 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9316 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9317 9318 cmd->vdev_id = vdev_id; 9319 cmd->pattern_id = pattern_id; 9320 cmd->pattern_type = WOW_BITMAP_PATTERN; 9321 9322 ptr += sizeof(*cmd); 9323 9324 /* bitmap */ 9325 tlv = (struct wmi_tlv *)ptr; 9326 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9327 WMI_TAG_ARRAY_STRUCT) | 9328 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9329 9330 ptr += sizeof(*tlv); 9331 9332 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9333 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9334 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9335 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9336 9337 memcpy(bitmap->patternbuf, pattern, pattern_len); 9338 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9339 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9340 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9341 bitmap->pattern_offset = pattern_offset; 9342 bitmap->pattern_len = pattern_len; 9343 bitmap->bitmask_len = pattern_len; 9344 bitmap->pattern_id = pattern_id; 9345 9346 ptr += sizeof(*bitmap); 9347 9348 /* ipv4 sync */ 9349 tlv = (struct wmi_tlv *)ptr; 9350 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9351 WMI_TAG_ARRAY_STRUCT) | 9352 FIELD_PREP(WMI_TLV_LEN, 0); 9353 9354 ptr += sizeof(*tlv); 9355 9356 /* ipv6 sync */ 9357 tlv = (struct wmi_tlv *)ptr; 9358 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9359 WMI_TAG_ARRAY_STRUCT) | 9360 FIELD_PREP(WMI_TLV_LEN, 0); 9361 9362 ptr += sizeof(*tlv); 9363 9364 /* magic */ 9365 tlv = (struct wmi_tlv *)ptr; 9366 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9367 WMI_TAG_ARRAY_STRUCT) | 9368 FIELD_PREP(WMI_TLV_LEN, 0); 9369 9370 ptr += sizeof(*tlv); 9371 9372 /* pattern info timeout */ 9373 tlv = (struct wmi_tlv *)ptr; 9374 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9375 WMI_TAG_ARRAY_UINT32) | 9376 FIELD_PREP(WMI_TLV_LEN, 0); 9377 9378 ptr += sizeof(*tlv); 9379 9380 /* ratelimit interval */ 9381 tlv = (struct wmi_tlv *)ptr; 9382 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9383 WMI_TAG_ARRAY_UINT32) | 9384 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9385 9386 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9387 vdev_id, pattern_id, pattern_offset); 9388 9389 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9390 } 9391 9392 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9393 { 9394 struct wmi_wow_del_pattern_cmd *cmd; 9395 struct sk_buff *skb; 9396 size_t len; 9397 9398 len = sizeof(*cmd); 9399 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9400 if (!skb) 9401 return -ENOMEM; 9402 9403 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9404 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9405 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9406 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9407 9408 cmd->vdev_id = vdev_id; 9409 cmd->pattern_id = pattern_id; 9410 cmd->pattern_type = WOW_BITMAP_PATTERN; 9411 9412 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9413 vdev_id, pattern_id); 9414 9415 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9416 } 9417 9418 static struct sk_buff * 9419 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9420 u32 vdev_id, 9421 struct wmi_pno_scan_req *pno) 9422 { 9423 struct nlo_configured_parameters *nlo_list; 9424 struct wmi_wow_nlo_config_cmd *cmd; 9425 struct wmi_tlv *tlv; 9426 struct sk_buff *skb; 9427 u32 *channel_list; 9428 size_t len, nlo_list_len, channel_list_len; 9429 u8 *ptr; 9430 u32 i; 9431 9432 len = sizeof(*cmd) + 9433 sizeof(*tlv) + 9434 /* TLV place holder for array of structures 9435 * nlo_configured_parameters(nlo_list) 9436 */ 9437 sizeof(*tlv); 9438 /* TLV place holder for array of uint32 channel_list */ 9439 9440 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9441 len += channel_list_len; 9442 9443 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9444 len += nlo_list_len; 9445 9446 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9447 if (!skb) 9448 return ERR_PTR(-ENOMEM); 9449 9450 ptr = (u8 *)skb->data; 9451 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9452 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9453 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9454 9455 cmd->vdev_id = pno->vdev_id; 9456 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9457 9458 /* current FW does not support min-max range for dwell time */ 9459 cmd->active_dwell_time = pno->active_max_time; 9460 cmd->passive_dwell_time = pno->passive_max_time; 9461 9462 if (pno->do_passive_scan) 9463 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9464 9465 cmd->fast_scan_period = pno->fast_scan_period; 9466 cmd->slow_scan_period = pno->slow_scan_period; 9467 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9468 cmd->delay_start_time = pno->delay_start_time; 9469 9470 if (pno->enable_pno_scan_randomization) { 9471 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9472 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9473 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9474 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9475 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9476 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9477 } 9478 9479 ptr += sizeof(*cmd); 9480 9481 /* nlo_configured_parameters(nlo_list) */ 9482 cmd->no_of_ssids = pno->uc_networks_count; 9483 tlv = (struct wmi_tlv *)ptr; 9484 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9485 WMI_TAG_ARRAY_STRUCT) | 9486 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9487 9488 ptr += sizeof(*tlv); 9489 nlo_list = (struct nlo_configured_parameters *)ptr; 9490 for (i = 0; i < cmd->no_of_ssids; i++) { 9491 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9492 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9493 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9494 9495 nlo_list[i].ssid.valid = true; 9496 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9497 memcpy(nlo_list[i].ssid.ssid.ssid, 9498 pno->a_networks[i].ssid.ssid, 9499 nlo_list[i].ssid.ssid.ssid_len); 9500 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9501 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9502 9503 if (pno->a_networks[i].rssi_threshold && 9504 pno->a_networks[i].rssi_threshold > -300) { 9505 nlo_list[i].rssi_cond.valid = true; 9506 nlo_list[i].rssi_cond.rssi = 9507 pno->a_networks[i].rssi_threshold; 9508 } 9509 9510 nlo_list[i].bcast_nw_type.valid = true; 9511 nlo_list[i].bcast_nw_type.bcast_nw_type = 9512 pno->a_networks[i].bcast_nw_type; 9513 } 9514 9515 ptr += nlo_list_len; 9516 cmd->num_of_channels = pno->a_networks[0].channel_count; 9517 tlv = (struct wmi_tlv *)ptr; 9518 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9519 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9520 ptr += sizeof(*tlv); 9521 channel_list = (u32 *)ptr; 9522 for (i = 0; i < cmd->num_of_channels; i++) 9523 channel_list[i] = pno->a_networks[0].channels[i]; 9524 9525 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9526 vdev_id); 9527 9528 return skb; 9529 } 9530 9531 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9532 u32 vdev_id) 9533 { 9534 struct wmi_wow_nlo_config_cmd *cmd; 9535 struct sk_buff *skb; 9536 size_t len; 9537 9538 len = sizeof(*cmd); 9539 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9540 if (!skb) 9541 return ERR_PTR(-ENOMEM); 9542 9543 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9544 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9545 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9546 9547 cmd->vdev_id = vdev_id; 9548 cmd->flags = WMI_NLO_CONFIG_STOP; 9549 9550 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9551 "tlv stop pno config vdev_id %d\n", vdev_id); 9552 return skb; 9553 } 9554 9555 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9556 struct wmi_pno_scan_req *pno_scan) 9557 { 9558 struct sk_buff *skb; 9559 9560 if (pno_scan->enable) 9561 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9562 else 9563 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9564 9565 if (IS_ERR_OR_NULL(skb)) 9566 return -ENOMEM; 9567 9568 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9569 } 9570 9571 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9572 struct ath11k_arp_ns_offload *offload, 9573 u8 **ptr, 9574 bool enable, 9575 bool ext) 9576 { 9577 struct wmi_ns_offload_tuple *ns; 9578 struct wmi_tlv *tlv; 9579 u8 *buf_ptr = *ptr; 9580 u32 ns_cnt, ns_ext_tuples; 9581 int i, max_offloads; 9582 9583 ns_cnt = offload->ipv6_count; 9584 9585 tlv = (struct wmi_tlv *)buf_ptr; 9586 9587 if (ext) { 9588 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9589 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9590 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9591 i = WMI_MAX_NS_OFFLOADS; 9592 max_offloads = offload->ipv6_count; 9593 } else { 9594 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9595 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9596 i = 0; 9597 max_offloads = WMI_MAX_NS_OFFLOADS; 9598 } 9599 9600 buf_ptr += sizeof(*tlv); 9601 9602 for (; i < max_offloads; i++) { 9603 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9604 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9605 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9606 9607 if (enable) { 9608 if (i < ns_cnt) 9609 ns->flags |= WMI_NSOL_FLAGS_VALID; 9610 9611 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9612 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9613 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9614 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9615 9616 if (offload->ipv6_type[i]) 9617 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9618 9619 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9620 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9621 9622 if (ns->target_mac.word0 != 0 || 9623 ns->target_mac.word1 != 0) { 9624 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9625 } 9626 9627 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9628 "index %d ns_solicited %pI6 target %pI6", 9629 i, ns->solicitation_ipaddr, 9630 ns->target_ipaddr[0]); 9631 } 9632 9633 buf_ptr += sizeof(*ns); 9634 } 9635 9636 *ptr = buf_ptr; 9637 } 9638 9639 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9640 struct ath11k_arp_ns_offload *offload, 9641 u8 **ptr, 9642 bool enable) 9643 { 9644 struct wmi_arp_offload_tuple *arp; 9645 struct wmi_tlv *tlv; 9646 u8 *buf_ptr = *ptr; 9647 int i; 9648 9649 /* fill arp tuple */ 9650 tlv = (struct wmi_tlv *)buf_ptr; 9651 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9652 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9653 buf_ptr += sizeof(*tlv); 9654 9655 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9656 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9657 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9658 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9659 9660 if (enable && i < offload->ipv4_count) { 9661 /* Copy the target ip addr and flags */ 9662 arp->flags = WMI_ARPOL_FLAGS_VALID; 9663 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9664 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9665 9666 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9667 arp->target_ipaddr); 9668 } 9669 9670 buf_ptr += sizeof(*arp); 9671 } 9672 9673 *ptr = buf_ptr; 9674 } 9675 9676 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9677 struct ath11k_vif *arvif, bool enable) 9678 { 9679 struct ath11k_arp_ns_offload *offload; 9680 struct wmi_set_arp_ns_offload_cmd *cmd; 9681 struct wmi_tlv *tlv; 9682 struct sk_buff *skb; 9683 u8 *buf_ptr; 9684 size_t len; 9685 u8 ns_cnt, ns_ext_tuples = 0; 9686 9687 offload = &arvif->arp_ns_offload; 9688 ns_cnt = offload->ipv6_count; 9689 9690 len = sizeof(*cmd) + 9691 sizeof(*tlv) + 9692 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9693 sizeof(*tlv) + 9694 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9695 9696 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9697 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9698 len += sizeof(*tlv) + 9699 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9700 } 9701 9702 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9703 if (!skb) 9704 return -ENOMEM; 9705 9706 buf_ptr = skb->data; 9707 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9708 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9709 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9710 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9711 9712 cmd->flags = 0; 9713 cmd->vdev_id = arvif->vdev_id; 9714 cmd->num_ns_ext_tuples = ns_ext_tuples; 9715 9716 buf_ptr += sizeof(*cmd); 9717 9718 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9719 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9720 9721 if (ns_ext_tuples) 9722 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9723 9724 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9725 } 9726 9727 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9728 struct ath11k_vif *arvif, bool enable) 9729 { 9730 struct wmi_gtk_rekey_offload_cmd *cmd; 9731 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9732 int len; 9733 struct sk_buff *skb; 9734 __le64 replay_ctr; 9735 9736 len = sizeof(*cmd); 9737 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9738 if (!skb) 9739 return -ENOMEM; 9740 9741 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9742 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9743 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9744 9745 cmd->vdev_id = arvif->vdev_id; 9746 9747 if (enable) { 9748 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9749 9750 /* the length in rekey_data and cmd is equal */ 9751 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9752 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9753 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9754 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9755 9756 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9757 memcpy(cmd->replay_ctr, &replay_ctr, 9758 sizeof(replay_ctr)); 9759 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9760 } else { 9761 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9762 } 9763 9764 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9765 arvif->vdev_id, enable); 9766 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9767 } 9768 9769 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9770 struct ath11k_vif *arvif) 9771 { 9772 struct wmi_gtk_rekey_offload_cmd *cmd; 9773 int len; 9774 struct sk_buff *skb; 9775 9776 len = sizeof(*cmd); 9777 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9778 if (!skb) 9779 return -ENOMEM; 9780 9781 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9782 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9783 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9784 9785 cmd->vdev_id = arvif->vdev_id; 9786 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9787 9788 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9789 arvif->vdev_id); 9790 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9791 } 9792 9793 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9794 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9795 struct wmi_pdev_set_sar_table_cmd *cmd; 9796 struct wmi_tlv *tlv; 9797 struct sk_buff *skb; 9798 u8 *buf_ptr; 9799 u32 len, sar_len_aligned, rsvd_len_aligned; 9800 9801 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9802 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9803 len = sizeof(*cmd) + 9804 TLV_HDR_SIZE + sar_len_aligned + 9805 TLV_HDR_SIZE + rsvd_len_aligned; 9806 9807 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9808 if (!skb) 9809 return -ENOMEM; 9810 9811 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9812 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9813 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9814 cmd->pdev_id = ar->pdev->pdev_id; 9815 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9816 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9817 9818 buf_ptr = skb->data + sizeof(*cmd); 9819 tlv = (struct wmi_tlv *)buf_ptr; 9820 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9821 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9822 buf_ptr += TLV_HDR_SIZE; 9823 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9824 9825 buf_ptr += sar_len_aligned; 9826 tlv = (struct wmi_tlv *)buf_ptr; 9827 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9828 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9829 9830 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9831 } 9832 9833 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9834 { 9835 struct ath11k_pdev_wmi *wmi = ar->wmi; 9836 struct wmi_pdev_set_geo_table_cmd *cmd; 9837 struct wmi_tlv *tlv; 9838 struct sk_buff *skb; 9839 u8 *buf_ptr; 9840 u32 len, rsvd_len_aligned; 9841 9842 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9843 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9844 9845 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9846 if (!skb) 9847 return -ENOMEM; 9848 9849 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9850 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9851 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9852 cmd->pdev_id = ar->pdev->pdev_id; 9853 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9854 9855 buf_ptr = skb->data + sizeof(*cmd); 9856 tlv = (struct wmi_tlv *)buf_ptr; 9857 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9858 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9859 9860 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9861 } 9862 9863 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9864 const struct wmi_sta_keepalive_arg *arg) 9865 { 9866 struct ath11k_pdev_wmi *wmi = ar->wmi; 9867 struct wmi_sta_keepalive_cmd *cmd; 9868 struct wmi_sta_keepalive_arp_resp *arp; 9869 struct sk_buff *skb; 9870 size_t len; 9871 9872 len = sizeof(*cmd) + sizeof(*arp); 9873 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9874 if (!skb) 9875 return -ENOMEM; 9876 9877 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9878 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9879 WMI_TAG_STA_KEEPALIVE_CMD) | 9880 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9881 cmd->vdev_id = arg->vdev_id; 9882 cmd->enabled = arg->enabled; 9883 cmd->interval = arg->interval; 9884 cmd->method = arg->method; 9885 9886 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9887 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9888 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9889 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9890 9891 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9892 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9893 arp->src_ip4_addr = arg->src_ip4_addr; 9894 arp->dest_ip4_addr = arg->dest_ip4_addr; 9895 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9896 } 9897 9898 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9899 "sta keepalive vdev %d enabled %d method %d interval %d\n", 9900 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9901 9902 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9903 } 9904 9905 bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar) 9906 { 9907 return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 9908 ar->ab->wmi_ab.svc_map) && ar->supports_6ghz; 9909 } 9910