1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #include <linux/skbuff.h> 7 #include <linux/ctype.h> 8 #include <net/mac80211.h> 9 #include <net/cfg80211.h> 10 #include <linux/completion.h> 11 #include <linux/if_ether.h> 12 #include <linux/types.h> 13 #include <linux/pci.h> 14 #include <linux/uuid.h> 15 #include <linux/time.h> 16 #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 24 struct wmi_tlv_policy { 25 size_t min_len; 26 }; 27 28 struct wmi_tlv_svc_ready_parse { 29 bool wmi_svc_bitmap_done; 30 }; 31 32 struct wmi_tlv_dma_ring_caps_parse { 33 struct wmi_dma_ring_capabilities *dma_ring_caps; 34 u32 n_dma_ring_caps; 35 }; 36 37 struct wmi_tlv_svc_rdy_ext_parse { 38 struct ath11k_service_ext_param param; 39 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 40 struct wmi_hw_mode_capabilities *hw_mode_caps; 41 u32 n_hw_mode_caps; 42 u32 tot_phy_id; 43 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 44 struct wmi_mac_phy_capabilities *mac_phy_caps; 45 u32 n_mac_phy_caps; 46 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 47 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 48 u32 n_ext_hal_reg_caps; 49 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 50 bool hw_mode_done; 51 bool mac_phy_done; 52 bool ext_hal_reg_done; 53 bool mac_phy_chainmask_combo_done; 54 bool mac_phy_chainmask_cap_done; 55 bool oem_dma_ring_cap_done; 56 bool dma_ring_cap_done; 57 }; 58 59 struct wmi_tlv_svc_rdy_ext2_parse { 60 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 61 bool dma_ring_cap_done; 62 }; 63 64 struct wmi_tlv_rdy_parse { 65 u32 num_extra_mac_addr; 66 }; 67 68 struct wmi_tlv_dma_buf_release_parse { 69 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 70 struct wmi_dma_buf_release_entry *buf_entry; 71 struct wmi_dma_buf_release_meta_data *meta_data; 72 u32 num_buf_entry; 73 u32 num_meta; 74 bool buf_entry_done; 75 bool meta_data_done; 76 }; 77 78 struct wmi_tlv_fw_stats_parse { 79 const struct wmi_stats_event *ev; 80 const struct wmi_per_chain_rssi_stats *rssi; 81 struct ath11k_fw_stats *stats; 82 int rssi_num; 83 bool chain_rssi_done; 84 }; 85 86 struct wmi_tlv_mgmt_rx_parse { 87 const struct wmi_mgmt_rx_hdr *fixed; 88 const u8 *frame_buf; 89 bool frame_buf_done; 90 }; 91 92 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 93 [WMI_TAG_ARRAY_BYTE] 94 = { .min_len = 0 }, 95 [WMI_TAG_ARRAY_UINT32] 96 = { .min_len = 0 }, 97 [WMI_TAG_SERVICE_READY_EVENT] 98 = { .min_len = sizeof(struct wmi_service_ready_event) }, 99 [WMI_TAG_SERVICE_READY_EXT_EVENT] 100 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 101 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 102 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 103 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 104 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 105 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 106 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 107 [WMI_TAG_PEER_DELETE_RESP_EVENT] 108 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 109 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 110 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 111 [WMI_TAG_VDEV_STOPPED_EVENT] 112 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 113 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 114 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 115 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] 116 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, 117 [WMI_TAG_MGMT_RX_HDR] 118 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 119 [WMI_TAG_MGMT_TX_COMPL_EVENT] 120 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 121 [WMI_TAG_SCAN_EVENT] 122 = { .min_len = sizeof(struct wmi_scan_event) }, 123 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 124 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 125 [WMI_TAG_ROAM_EVENT] 126 = { .min_len = sizeof(struct wmi_roam_event) }, 127 [WMI_TAG_CHAN_INFO_EVENT] 128 = { .min_len = sizeof(struct wmi_chan_info_event) }, 129 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 130 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 131 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 132 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 133 [WMI_TAG_READY_EVENT] = { 134 .min_len = sizeof(struct wmi_ready_event_min) }, 135 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 136 = {.min_len = sizeof(struct wmi_service_available_event) }, 137 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 138 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 139 [WMI_TAG_STATS_EVENT] 140 = { .min_len = sizeof(struct wmi_stats_event) }, 141 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 142 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 143 [WMI_TAG_HOST_SWFDA_EVENT] = { 144 .min_len = sizeof(struct wmi_fils_discovery_event) }, 145 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 146 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 147 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 148 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 149 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 150 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 151 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = { 152 .min_len = sizeof(struct wmi_11d_new_cc_ev) }, 153 [WMI_TAG_PER_CHAIN_RSSI_STATS] = { 154 .min_len = sizeof(struct wmi_per_chain_rssi_stats) }, 155 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = { 156 .min_len = sizeof(struct wmi_twt_add_dialog_event) }, 157 }; 158 159 #define PRIMAP(_hw_mode_) \ 160 [_hw_mode_] = _hw_mode_##_PRI 161 162 static const int ath11k_hw_mode_pri_map[] = { 163 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 164 PRIMAP(WMI_HOST_HW_MODE_DBS), 165 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 166 PRIMAP(WMI_HOST_HW_MODE_SBS), 167 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 168 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 169 /* keep last */ 170 PRIMAP(WMI_HOST_HW_MODE_MAX), 171 }; 172 173 static int 174 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 175 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 176 const void *ptr, void *data), 177 void *data) 178 { 179 const void *begin = ptr; 180 const struct wmi_tlv *tlv; 181 u16 tlv_tag, tlv_len; 182 int ret; 183 184 while (len > 0) { 185 if (len < sizeof(*tlv)) { 186 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 187 ptr - begin, len, sizeof(*tlv)); 188 return -EINVAL; 189 } 190 191 tlv = ptr; 192 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 193 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 194 ptr += sizeof(*tlv); 195 len -= sizeof(*tlv); 196 197 if (tlv_len > len) { 198 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 199 tlv_tag, ptr - begin, len, tlv_len); 200 return -EINVAL; 201 } 202 203 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 204 wmi_tlv_policies[tlv_tag].min_len && 205 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 206 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 207 tlv_tag, ptr - begin, tlv_len, 208 wmi_tlv_policies[tlv_tag].min_len); 209 return -EINVAL; 210 } 211 212 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 213 if (ret) 214 return ret; 215 216 ptr += tlv_len; 217 len -= tlv_len; 218 } 219 220 return 0; 221 } 222 223 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 224 const void *ptr, void *data) 225 { 226 const void **tb = data; 227 228 if (tag < WMI_TAG_MAX) 229 tb[tag] = ptr; 230 231 return 0; 232 } 233 234 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 235 const void *ptr, size_t len) 236 { 237 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 238 (void *)tb); 239 } 240 241 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, 242 size_t len, gfp_t gfp) 243 { 244 const void **tb; 245 int ret; 246 247 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 248 if (!tb) 249 return ERR_PTR(-ENOMEM); 250 251 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); 252 if (ret) { 253 kfree(tb); 254 return ERR_PTR(ret); 255 } 256 257 return tb; 258 } 259 260 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 261 u32 cmd_id) 262 { 263 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 264 struct ath11k_base *ab = wmi->wmi_ab->ab; 265 struct wmi_cmd_hdr *cmd_hdr; 266 int ret; 267 u32 cmd = 0; 268 269 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 270 return -ENOMEM; 271 272 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 273 274 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 275 cmd_hdr->cmd_id = cmd; 276 277 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 278 279 memset(skb_cb, 0, sizeof(*skb_cb)); 280 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 281 282 if (ret) 283 goto err_pull; 284 285 return 0; 286 287 err_pull: 288 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 289 return ret; 290 } 291 292 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 293 u32 cmd_id) 294 { 295 struct ath11k_wmi_base *wmi_ab = wmi->wmi_ab; 296 int ret = -EOPNOTSUPP; 297 struct ath11k_base *ab = wmi_ab->ab; 298 299 might_sleep(); 300 301 if (ab->hw_params.credit_flow) { 302 wait_event_timeout(wmi_ab->tx_credits_wq, ({ 303 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 304 305 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 306 &wmi_ab->ab->dev_flags)) 307 ret = -ESHUTDOWN; 308 309 (ret != -EAGAIN); 310 }), WMI_SEND_TIMEOUT_HZ); 311 } else { 312 wait_event_timeout(wmi->tx_ce_desc_wq, ({ 313 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 314 315 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 316 &wmi_ab->ab->dev_flags)) 317 ret = -ESHUTDOWN; 318 319 (ret != -ENOBUFS); 320 }), WMI_SEND_TIMEOUT_HZ); 321 } 322 323 if (ret == -EAGAIN) 324 ath11k_warn(wmi_ab->ab, "wmi command %d timeout\n", cmd_id); 325 326 if (ret == -ENOBUFS) 327 ath11k_warn(wmi_ab->ab, "ce desc not available for wmi command %d\n", 328 cmd_id); 329 330 return ret; 331 } 332 333 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 334 const void *ptr, 335 struct ath11k_service_ext_param *param) 336 { 337 const struct wmi_service_ready_ext_event *ev = ptr; 338 339 if (!ev) 340 return -EINVAL; 341 342 /* Move this to host based bitmap */ 343 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 344 param->default_fw_config_bits = ev->default_fw_config_bits; 345 param->he_cap_info = ev->he_cap_info; 346 param->mpdu_density = ev->mpdu_density; 347 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 348 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 349 350 return 0; 351 } 352 353 static int 354 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 355 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 356 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 357 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 358 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 359 u8 hw_mode_id, u8 phy_id, 360 struct ath11k_pdev *pdev) 361 { 362 struct wmi_mac_phy_capabilities *mac_phy_caps; 363 struct ath11k_base *ab = wmi_handle->wmi_ab->ab; 364 struct ath11k_band_cap *cap_band; 365 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 366 u32 phy_map; 367 u32 hw_idx, phy_idx = 0; 368 369 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 370 return -EINVAL; 371 372 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 373 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 374 break; 375 376 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 377 while (phy_map) { 378 phy_map >>= 1; 379 phy_idx++; 380 } 381 } 382 383 if (hw_idx == hw_caps->num_hw_modes) 384 return -EINVAL; 385 386 phy_idx += phy_id; 387 if (phy_id >= hal_reg_caps->num_phy) 388 return -EINVAL; 389 390 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 391 392 pdev->pdev_id = mac_phy_caps->pdev_id; 393 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 394 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 395 ab->target_pdev_ids[ab->target_pdev_count].supported_bands = 396 mac_phy_caps->supported_bands; 397 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id; 398 ab->target_pdev_count++; 399 400 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) && 401 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP)) 402 return -EINVAL; 403 404 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 405 * band to band for a single radio, need to see how this should be 406 * handled. 407 */ 408 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 409 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 410 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 411 } 412 413 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 414 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 415 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 416 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 417 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 418 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 419 pdev_cap->nss_ratio_enabled = 420 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 421 pdev_cap->nss_ratio_info = 422 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 423 } 424 425 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 426 * For example, for 4x4 capable macphys, first 4 chains can be used for first 427 * mac and the remaining 4 chains can be used for the second mac or vice-versa. 428 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 429 * will be advertised for second mac or vice-versa. Compute the shift value 430 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 431 * mac80211. 432 */ 433 pdev_cap->tx_chain_mask_shift = 434 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 435 pdev_cap->rx_chain_mask_shift = 436 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 437 438 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 439 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 440 cap_band->phy_id = mac_phy_caps->phy_id; 441 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 442 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 443 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 444 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 445 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 446 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 447 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 448 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 449 sizeof(struct ath11k_ppe_threshold)); 450 } 451 452 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 453 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 454 cap_band->phy_id = mac_phy_caps->phy_id; 455 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 456 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 457 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 458 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 459 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 460 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 461 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 462 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 463 sizeof(struct ath11k_ppe_threshold)); 464 465 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 466 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 467 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 468 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 469 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 470 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 471 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 472 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 473 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 474 sizeof(struct ath11k_ppe_threshold)); 475 } 476 477 return 0; 478 } 479 480 static int 481 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 482 struct wmi_soc_hal_reg_capabilities *reg_caps, 483 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 484 u8 phy_idx, 485 struct ath11k_hal_reg_capabilities_ext *param) 486 { 487 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 488 489 if (!reg_caps || !wmi_ext_reg_cap) 490 return -EINVAL; 491 492 if (phy_idx >= reg_caps->num_phy) 493 return -EINVAL; 494 495 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 496 497 param->phy_id = ext_reg_cap->phy_id; 498 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 499 param->eeprom_reg_domain_ext = 500 ext_reg_cap->eeprom_reg_domain_ext; 501 param->regcap1 = ext_reg_cap->regcap1; 502 param->regcap2 = ext_reg_cap->regcap2; 503 /* check if param->wireless_mode is needed */ 504 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 505 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 506 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 507 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 508 509 return 0; 510 } 511 512 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 513 const void *evt_buf, 514 struct ath11k_targ_cap *cap) 515 { 516 const struct wmi_service_ready_event *ev = evt_buf; 517 518 if (!ev) { 519 ath11k_err(ab, "%s: failed by NULL param\n", 520 __func__); 521 return -EINVAL; 522 } 523 524 cap->phy_capability = ev->phy_capability; 525 cap->max_frag_entry = ev->max_frag_entry; 526 cap->num_rf_chains = ev->num_rf_chains; 527 cap->ht_cap_info = ev->ht_cap_info; 528 cap->vht_cap_info = ev->vht_cap_info; 529 cap->vht_supp_mcs = ev->vht_supp_mcs; 530 cap->hw_min_tx_power = ev->hw_min_tx_power; 531 cap->hw_max_tx_power = ev->hw_max_tx_power; 532 cap->sys_cap_info = ev->sys_cap_info; 533 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 534 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 535 cap->max_num_scan_channels = ev->max_num_scan_channels; 536 cap->max_supported_macs = ev->max_supported_macs; 537 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 538 cap->txrx_chainmask = ev->txrx_chainmask; 539 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 540 cap->num_msdu_desc = ev->num_msdu_desc; 541 542 return 0; 543 } 544 545 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 546 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 547 * 4-byte word. 548 */ 549 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 550 const u32 *wmi_svc_bm) 551 { 552 int i, j; 553 554 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 555 do { 556 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 557 set_bit(j, wmi->wmi_ab->svc_map); 558 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 559 } 560 } 561 562 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 563 const void *ptr, void *data) 564 { 565 struct wmi_tlv_svc_ready_parse *svc_ready = data; 566 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 567 u16 expect_len; 568 569 switch (tag) { 570 case WMI_TAG_SERVICE_READY_EVENT: 571 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 572 return -EINVAL; 573 break; 574 575 case WMI_TAG_ARRAY_UINT32: 576 if (!svc_ready->wmi_svc_bitmap_done) { 577 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 578 if (len < expect_len) { 579 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 580 len, tag); 581 return -EINVAL; 582 } 583 584 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 585 586 svc_ready->wmi_svc_bitmap_done = true; 587 } 588 break; 589 default: 590 break; 591 } 592 593 return 0; 594 } 595 596 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 597 { 598 struct wmi_tlv_svc_ready_parse svc_ready = { }; 599 int ret; 600 601 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 602 ath11k_wmi_tlv_svc_rdy_parse, 603 &svc_ready); 604 if (ret) { 605 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 606 return ret; 607 } 608 609 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready"); 610 611 return 0; 612 } 613 614 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_ab, u32 len) 615 { 616 struct sk_buff *skb; 617 struct ath11k_base *ab = wmi_ab->ab; 618 u32 round_len = roundup(len, 4); 619 620 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 621 if (!skb) 622 return NULL; 623 624 skb_reserve(skb, WMI_SKB_HEADROOM); 625 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 626 ath11k_warn(ab, "unaligned WMI skb data\n"); 627 628 skb_put(skb, round_len); 629 memset(skb->data, 0, round_len); 630 631 return skb; 632 } 633 634 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar, 635 struct ieee80211_tx_info *info) 636 { 637 struct ath11k_base *ab = ar->ab; 638 u32 freq = 0; 639 640 if (ab->hw_params.support_off_channel_tx && 641 ar->scan.is_roc && 642 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) 643 freq = ar->scan.roc_freq; 644 645 return freq; 646 } 647 648 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 649 struct sk_buff *frame) 650 { 651 struct ath11k_pdev_wmi *wmi = ar->wmi; 652 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); 653 struct wmi_mgmt_send_cmd *cmd; 654 struct wmi_tlv *frame_tlv; 655 struct sk_buff *skb; 656 u32 buf_len; 657 int ret, len; 658 659 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 660 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 661 662 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 663 664 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 665 if (!skb) 666 return -ENOMEM; 667 668 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 669 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 670 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 671 cmd->vdev_id = vdev_id; 672 cmd->desc_id = buf_id; 673 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info); 674 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 675 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 676 cmd->frame_len = frame->len; 677 cmd->buf_len = buf_len; 678 cmd->tx_params_valid = 0; 679 680 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 681 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 682 FIELD_PREP(WMI_TLV_LEN, buf_len); 683 684 memcpy(frame_tlv->value, frame->data, buf_len); 685 686 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 687 688 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 689 if (ret) { 690 ath11k_warn(ar->ab, 691 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 692 dev_kfree_skb(skb); 693 } 694 695 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send"); 696 697 return ret; 698 } 699 700 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 701 struct vdev_create_params *param) 702 { 703 struct ath11k_pdev_wmi *wmi = ar->wmi; 704 struct wmi_vdev_create_cmd *cmd; 705 struct sk_buff *skb; 706 struct wmi_vdev_txrx_streams *txrx_streams; 707 struct wmi_tlv *tlv; 708 int ret, len; 709 void *ptr; 710 711 /* It can be optimized my sending tx/rx chain configuration 712 * only for supported bands instead of always sending it for 713 * both the bands. 714 */ 715 len = sizeof(*cmd) + TLV_HDR_SIZE + 716 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 717 718 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 719 if (!skb) 720 return -ENOMEM; 721 722 cmd = (struct wmi_vdev_create_cmd *)skb->data; 723 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 724 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 725 726 cmd->vdev_id = param->if_id; 727 cmd->vdev_type = param->type; 728 cmd->vdev_subtype = param->subtype; 729 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 730 cmd->pdev_id = param->pdev_id; 731 cmd->mbssid_flags = param->mbssid_flags; 732 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id; 733 734 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 735 736 ptr = skb->data + sizeof(*cmd); 737 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 738 739 tlv = ptr; 740 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 741 FIELD_PREP(WMI_TLV_LEN, len); 742 743 ptr += TLV_HDR_SIZE; 744 txrx_streams = ptr; 745 len = sizeof(*txrx_streams); 746 txrx_streams->tlv_header = 747 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 748 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 749 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 750 txrx_streams->supported_tx_streams = 751 param->chains[NL80211_BAND_2GHZ].tx; 752 txrx_streams->supported_rx_streams = 753 param->chains[NL80211_BAND_2GHZ].rx; 754 755 txrx_streams++; 756 txrx_streams->tlv_header = 757 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 758 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 759 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 760 txrx_streams->supported_tx_streams = 761 param->chains[NL80211_BAND_5GHZ].tx; 762 txrx_streams->supported_rx_streams = 763 param->chains[NL80211_BAND_5GHZ].rx; 764 765 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 766 if (ret) { 767 ath11k_warn(ar->ab, 768 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 769 dev_kfree_skb(skb); 770 } 771 772 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 773 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n", 774 param->if_id, param->type, param->subtype, 775 macaddr, param->pdev_id); 776 777 return ret; 778 } 779 780 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 781 { 782 struct ath11k_pdev_wmi *wmi = ar->wmi; 783 struct wmi_vdev_delete_cmd *cmd; 784 struct sk_buff *skb; 785 int ret; 786 787 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 788 if (!skb) 789 return -ENOMEM; 790 791 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 792 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 793 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 794 cmd->vdev_id = vdev_id; 795 796 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 797 if (ret) { 798 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 799 dev_kfree_skb(skb); 800 } 801 802 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id); 803 804 return ret; 805 } 806 807 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 808 { 809 struct ath11k_pdev_wmi *wmi = ar->wmi; 810 struct wmi_vdev_stop_cmd *cmd; 811 struct sk_buff *skb; 812 int ret; 813 814 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 815 if (!skb) 816 return -ENOMEM; 817 818 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 819 820 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 821 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 822 cmd->vdev_id = vdev_id; 823 824 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 825 if (ret) { 826 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 827 dev_kfree_skb(skb); 828 } 829 830 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id); 831 832 return ret; 833 } 834 835 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 836 { 837 struct ath11k_pdev_wmi *wmi = ar->wmi; 838 struct wmi_vdev_down_cmd *cmd; 839 struct sk_buff *skb; 840 int ret; 841 842 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 843 if (!skb) 844 return -ENOMEM; 845 846 cmd = (struct wmi_vdev_down_cmd *)skb->data; 847 848 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 849 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 850 cmd->vdev_id = vdev_id; 851 852 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 853 if (ret) { 854 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 855 dev_kfree_skb(skb); 856 } 857 858 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id); 859 860 return ret; 861 } 862 863 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 864 struct wmi_vdev_start_req_arg *arg) 865 { 866 u32 center_freq1 = arg->channel.band_center_freq1; 867 868 memset(chan, 0, sizeof(*chan)); 869 870 chan->mhz = arg->channel.freq; 871 chan->band_center_freq1 = arg->channel.band_center_freq1; 872 873 if (arg->channel.mode == MODE_11AX_HE160) { 874 if (arg->channel.freq > arg->channel.band_center_freq1) 875 chan->band_center_freq1 = center_freq1 + 40; 876 else 877 chan->band_center_freq1 = center_freq1 - 40; 878 879 chan->band_center_freq2 = arg->channel.band_center_freq1; 880 881 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || 882 (arg->channel.mode == MODE_11AX_HE80_80)) { 883 chan->band_center_freq2 = arg->channel.band_center_freq2; 884 } else { 885 chan->band_center_freq2 = 0; 886 } 887 888 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 889 if (arg->channel.passive) 890 chan->info |= WMI_CHAN_INFO_PASSIVE; 891 if (arg->channel.allow_ibss) 892 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 893 if (arg->channel.allow_ht) 894 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 895 if (arg->channel.allow_vht) 896 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 897 if (arg->channel.allow_he) 898 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 899 if (arg->channel.ht40plus) 900 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 901 if (arg->channel.chan_radar) 902 chan->info |= WMI_CHAN_INFO_DFS; 903 if (arg->channel.freq2_radar) 904 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 905 906 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 907 arg->channel.max_power) | 908 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 909 arg->channel.max_reg_power); 910 911 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 912 arg->channel.max_antenna_gain) | 913 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 914 arg->channel.max_power); 915 } 916 917 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 918 bool restart) 919 { 920 struct ath11k_pdev_wmi *wmi = ar->wmi; 921 struct wmi_vdev_start_request_cmd *cmd; 922 struct sk_buff *skb; 923 struct wmi_channel *chan; 924 struct wmi_tlv *tlv; 925 void *ptr; 926 int ret, len; 927 928 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 929 return -EINVAL; 930 931 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 932 933 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 934 if (!skb) 935 return -ENOMEM; 936 937 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 938 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 939 WMI_TAG_VDEV_START_REQUEST_CMD) | 940 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 941 cmd->vdev_id = arg->vdev_id; 942 cmd->beacon_interval = arg->bcn_intval; 943 cmd->bcn_tx_rate = arg->bcn_tx_rate; 944 cmd->dtim_period = arg->dtim_period; 945 cmd->num_noa_descriptors = arg->num_noa_descriptors; 946 cmd->preferred_rx_streams = arg->pref_rx_streams; 947 cmd->preferred_tx_streams = arg->pref_tx_streams; 948 cmd->cac_duration_ms = arg->cac_duration_ms; 949 cmd->regdomain = arg->regdomain; 950 cmd->he_ops = arg->he_ops; 951 cmd->mbssid_flags = arg->mbssid_flags; 952 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id; 953 954 if (!restart) { 955 if (arg->ssid) { 956 cmd->ssid.ssid_len = arg->ssid_len; 957 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 958 } 959 if (arg->hidden_ssid) 960 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 961 if (arg->pmf_enabled) 962 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 963 } 964 965 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 966 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 967 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 968 969 ptr = skb->data + sizeof(*cmd); 970 chan = ptr; 971 972 ath11k_wmi_put_wmi_channel(chan, arg); 973 974 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 975 FIELD_PREP(WMI_TLV_LEN, 976 sizeof(*chan) - TLV_HDR_SIZE); 977 ptr += sizeof(*chan); 978 979 tlv = ptr; 980 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 981 FIELD_PREP(WMI_TLV_LEN, 0); 982 983 /* Note: This is a nested TLV containing: 984 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 985 */ 986 987 ptr += sizeof(*tlv); 988 989 if (restart) 990 ret = ath11k_wmi_cmd_send(wmi, skb, 991 WMI_VDEV_RESTART_REQUEST_CMDID); 992 else 993 ret = ath11k_wmi_cmd_send(wmi, skb, 994 WMI_VDEV_START_REQUEST_CMDID); 995 if (ret) { 996 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 997 restart ? "restart" : "start"); 998 dev_kfree_skb(skb); 999 } 1000 1001 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n", 1002 restart ? "restart" : "start", arg->vdev_id, 1003 arg->channel.freq, arg->channel.mode); 1004 1005 return ret; 1006 } 1007 1008 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid, 1009 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt) 1010 { 1011 struct ath11k_pdev_wmi *wmi = ar->wmi; 1012 struct wmi_vdev_up_cmd *cmd; 1013 struct ieee80211_bss_conf *bss_conf; 1014 struct ath11k_vif *arvif; 1015 struct sk_buff *skb; 1016 int ret; 1017 1018 arvif = ath11k_mac_get_arvif(ar, vdev_id); 1019 1020 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1021 if (!skb) 1022 return -ENOMEM; 1023 1024 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1025 1026 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 1027 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1028 cmd->vdev_id = vdev_id; 1029 cmd->vdev_assoc_id = aid; 1030 1031 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1032 1033 cmd->nontx_profile_idx = nontx_profile_idx; 1034 cmd->nontx_profile_cnt = nontx_profile_cnt; 1035 if (tx_bssid) 1036 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid); 1037 1038 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) { 1039 bss_conf = &arvif->vif->bss_conf; 1040 1041 if (bss_conf->nontransmitted) { 1042 ether_addr_copy(cmd->tx_vdev_bssid.addr, 1043 bss_conf->transmitter_bssid); 1044 cmd->nontx_profile_idx = bss_conf->bssid_index; 1045 cmd->nontx_profile_cnt = bss_conf->bssid_indicator; 1046 } 1047 } 1048 1049 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1050 if (ret) { 1051 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1052 dev_kfree_skb(skb); 1053 } 1054 1055 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1056 "cmd vdev up id 0x%x assoc id %d bssid %pM\n", 1057 vdev_id, aid, bssid); 1058 1059 return ret; 1060 } 1061 1062 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 1063 struct peer_create_params *param) 1064 { 1065 struct ath11k_pdev_wmi *wmi = ar->wmi; 1066 struct wmi_peer_create_cmd *cmd; 1067 struct sk_buff *skb; 1068 int ret; 1069 1070 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1071 if (!skb) 1072 return -ENOMEM; 1073 1074 cmd = (struct wmi_peer_create_cmd *)skb->data; 1075 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 1076 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1077 1078 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1079 cmd->peer_type = param->peer_type; 1080 cmd->vdev_id = param->vdev_id; 1081 1082 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1083 if (ret) { 1084 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1085 dev_kfree_skb(skb); 1086 } 1087 1088 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1089 "cmd peer create vdev_id %d peer_addr %pM\n", 1090 param->vdev_id, param->peer_addr); 1091 1092 return ret; 1093 } 1094 1095 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1096 const u8 *peer_addr, u8 vdev_id) 1097 { 1098 struct ath11k_pdev_wmi *wmi = ar->wmi; 1099 struct wmi_peer_delete_cmd *cmd; 1100 struct sk_buff *skb; 1101 int ret; 1102 1103 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1104 if (!skb) 1105 return -ENOMEM; 1106 1107 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1108 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1109 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1110 1111 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1112 cmd->vdev_id = vdev_id; 1113 1114 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1115 if (ret) { 1116 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1117 dev_kfree_skb(skb); 1118 } 1119 1120 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1121 "cmd peer delete vdev_id %d peer_addr %pM\n", 1122 vdev_id, peer_addr); 1123 1124 return ret; 1125 } 1126 1127 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1128 struct pdev_set_regdomain_params *param) 1129 { 1130 struct ath11k_pdev_wmi *wmi = ar->wmi; 1131 struct wmi_pdev_set_regdomain_cmd *cmd; 1132 struct sk_buff *skb; 1133 int ret; 1134 1135 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1136 if (!skb) 1137 return -ENOMEM; 1138 1139 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1140 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1141 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1142 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1143 1144 cmd->reg_domain = param->current_rd_in_use; 1145 cmd->reg_domain_2g = param->current_rd_2g; 1146 cmd->reg_domain_5g = param->current_rd_5g; 1147 cmd->conformance_test_limit_2g = param->ctl_2g; 1148 cmd->conformance_test_limit_5g = param->ctl_5g; 1149 cmd->dfs_domain = param->dfs_domain; 1150 cmd->pdev_id = param->pdev_id; 1151 1152 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1153 if (ret) { 1154 ath11k_warn(ar->ab, 1155 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1156 dev_kfree_skb(skb); 1157 } 1158 1159 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1160 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1161 param->current_rd_in_use, param->current_rd_2g, 1162 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1163 1164 return ret; 1165 } 1166 1167 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1168 u32 vdev_id, u32 param_id, u32 param_val) 1169 { 1170 struct ath11k_pdev_wmi *wmi = ar->wmi; 1171 struct wmi_peer_set_param_cmd *cmd; 1172 struct sk_buff *skb; 1173 int ret; 1174 1175 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1176 if (!skb) 1177 return -ENOMEM; 1178 1179 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1180 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1181 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1182 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1183 cmd->vdev_id = vdev_id; 1184 cmd->param_id = param_id; 1185 cmd->param_value = param_val; 1186 1187 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1188 if (ret) { 1189 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1190 dev_kfree_skb(skb); 1191 } 1192 1193 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1194 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n", 1195 vdev_id, peer_addr, param_id, param_val); 1196 1197 return ret; 1198 } 1199 1200 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1201 u8 peer_addr[ETH_ALEN], 1202 struct peer_flush_params *param) 1203 { 1204 struct ath11k_pdev_wmi *wmi = ar->wmi; 1205 struct wmi_peer_flush_tids_cmd *cmd; 1206 struct sk_buff *skb; 1207 int ret; 1208 1209 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1210 if (!skb) 1211 return -ENOMEM; 1212 1213 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1214 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1215 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1216 1217 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1218 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1219 cmd->vdev_id = param->vdev_id; 1220 1221 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1222 if (ret) { 1223 ath11k_warn(ar->ab, 1224 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1225 dev_kfree_skb(skb); 1226 } 1227 1228 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1229 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n", 1230 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1231 1232 return ret; 1233 } 1234 1235 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1236 int vdev_id, const u8 *addr, 1237 dma_addr_t paddr, u8 tid, 1238 u8 ba_window_size_valid, 1239 u32 ba_window_size) 1240 { 1241 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1242 struct sk_buff *skb; 1243 int ret; 1244 1245 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1246 if (!skb) 1247 return -ENOMEM; 1248 1249 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1250 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1251 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1252 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1253 1254 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1255 cmd->vdev_id = vdev_id; 1256 cmd->tid = tid; 1257 cmd->queue_ptr_lo = lower_32_bits(paddr); 1258 cmd->queue_ptr_hi = upper_32_bits(paddr); 1259 cmd->queue_no = tid; 1260 cmd->ba_window_size_valid = ba_window_size_valid; 1261 cmd->ba_window_size = ba_window_size; 1262 1263 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1264 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1265 if (ret) { 1266 ath11k_warn(ar->ab, 1267 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1268 dev_kfree_skb(skb); 1269 } 1270 1271 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1272 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n", 1273 addr, vdev_id, tid); 1274 1275 return ret; 1276 } 1277 1278 int 1279 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1280 struct rx_reorder_queue_remove_params *param) 1281 { 1282 struct ath11k_pdev_wmi *wmi = ar->wmi; 1283 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1284 struct sk_buff *skb; 1285 int ret; 1286 1287 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1288 if (!skb) 1289 return -ENOMEM; 1290 1291 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1292 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1293 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1294 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1295 1296 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1297 cmd->vdev_id = param->vdev_id; 1298 cmd->tid_mask = param->peer_tid_bitmap; 1299 1300 ret = ath11k_wmi_cmd_send(wmi, skb, 1301 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1302 if (ret) { 1303 ath11k_warn(ar->ab, 1304 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1305 dev_kfree_skb(skb); 1306 } 1307 1308 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1309 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d", 1310 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1311 1312 return ret; 1313 } 1314 1315 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1316 u32 param_value, u8 pdev_id) 1317 { 1318 struct ath11k_pdev_wmi *wmi = ar->wmi; 1319 struct wmi_pdev_set_param_cmd *cmd; 1320 struct sk_buff *skb; 1321 int ret; 1322 1323 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1324 if (!skb) 1325 return -ENOMEM; 1326 1327 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1328 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1329 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1330 cmd->pdev_id = pdev_id; 1331 cmd->param_id = param_id; 1332 cmd->param_value = param_value; 1333 1334 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1335 if (ret) { 1336 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1337 dev_kfree_skb(skb); 1338 } 1339 1340 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1341 "cmd pdev set param %d pdev id %d value %d\n", 1342 param_id, pdev_id, param_value); 1343 1344 return ret; 1345 } 1346 1347 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1348 enum wmi_sta_ps_mode psmode) 1349 { 1350 struct ath11k_pdev_wmi *wmi = ar->wmi; 1351 struct wmi_pdev_set_ps_mode_cmd *cmd; 1352 struct sk_buff *skb; 1353 int ret; 1354 1355 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1356 if (!skb) 1357 return -ENOMEM; 1358 1359 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1360 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1361 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1362 cmd->vdev_id = vdev_id; 1363 cmd->sta_ps_mode = psmode; 1364 1365 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1366 if (ret) { 1367 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1368 dev_kfree_skb(skb); 1369 } 1370 1371 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1372 "cmd sta powersave mode psmode %d vdev id %d\n", 1373 psmode, vdev_id); 1374 1375 return ret; 1376 } 1377 1378 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1379 u32 pdev_id) 1380 { 1381 struct ath11k_pdev_wmi *wmi = ar->wmi; 1382 struct wmi_pdev_suspend_cmd *cmd; 1383 struct sk_buff *skb; 1384 int ret; 1385 1386 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1387 if (!skb) 1388 return -ENOMEM; 1389 1390 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1391 1392 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1393 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1394 1395 cmd->suspend_opt = suspend_opt; 1396 cmd->pdev_id = pdev_id; 1397 1398 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1399 if (ret) { 1400 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1401 dev_kfree_skb(skb); 1402 } 1403 1404 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1405 "cmd pdev suspend pdev_id %d\n", pdev_id); 1406 1407 return ret; 1408 } 1409 1410 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1411 { 1412 struct ath11k_pdev_wmi *wmi = ar->wmi; 1413 struct wmi_pdev_resume_cmd *cmd; 1414 struct sk_buff *skb; 1415 int ret; 1416 1417 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1418 if (!skb) 1419 return -ENOMEM; 1420 1421 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1422 1423 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1424 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1425 cmd->pdev_id = pdev_id; 1426 1427 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1428 if (ret) { 1429 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1430 dev_kfree_skb(skb); 1431 } 1432 1433 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1434 "cmd pdev resume pdev id %d\n", pdev_id); 1435 1436 return ret; 1437 } 1438 1439 /* TODO FW Support for the cmd is not available yet. 1440 * Can be tested once the command and corresponding 1441 * event is implemented in FW 1442 */ 1443 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1444 enum wmi_bss_chan_info_req_type type) 1445 { 1446 struct ath11k_pdev_wmi *wmi = ar->wmi; 1447 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1448 struct sk_buff *skb; 1449 int ret; 1450 1451 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1452 if (!skb) 1453 return -ENOMEM; 1454 1455 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1456 1457 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1458 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1459 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1460 cmd->req_type = type; 1461 cmd->pdev_id = ar->pdev->pdev_id; 1462 1463 ret = ath11k_wmi_cmd_send(wmi, skb, 1464 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1465 if (ret) { 1466 ath11k_warn(ar->ab, 1467 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1468 dev_kfree_skb(skb); 1469 } 1470 1471 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1472 "cmd pdev bss chan info request type %d\n", type); 1473 1474 return ret; 1475 } 1476 1477 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1478 struct ap_ps_params *param) 1479 { 1480 struct ath11k_pdev_wmi *wmi = ar->wmi; 1481 struct wmi_ap_ps_peer_cmd *cmd; 1482 struct sk_buff *skb; 1483 int ret; 1484 1485 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1486 if (!skb) 1487 return -ENOMEM; 1488 1489 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1490 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1491 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1492 1493 cmd->vdev_id = param->vdev_id; 1494 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1495 cmd->param = param->param; 1496 cmd->value = param->value; 1497 1498 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1499 if (ret) { 1500 ath11k_warn(ar->ab, 1501 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1502 dev_kfree_skb(skb); 1503 } 1504 1505 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1506 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n", 1507 param->vdev_id, peer_addr, param->param, param->value); 1508 1509 return ret; 1510 } 1511 1512 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1513 u32 param, u32 param_value) 1514 { 1515 struct ath11k_pdev_wmi *wmi = ar->wmi; 1516 struct wmi_sta_powersave_param_cmd *cmd; 1517 struct sk_buff *skb; 1518 int ret; 1519 1520 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1521 if (!skb) 1522 return -ENOMEM; 1523 1524 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1525 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1526 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1527 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1528 1529 cmd->vdev_id = vdev_id; 1530 cmd->param = param; 1531 cmd->value = param_value; 1532 1533 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1534 if (ret) { 1535 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1536 dev_kfree_skb(skb); 1537 } 1538 1539 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1540 "cmd set powersave param vdev_id %d param %d value %d\n", 1541 vdev_id, param, param_value); 1542 1543 return ret; 1544 } 1545 1546 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1547 { 1548 struct ath11k_pdev_wmi *wmi = ar->wmi; 1549 struct wmi_force_fw_hang_cmd *cmd; 1550 struct sk_buff *skb; 1551 int ret, len; 1552 1553 len = sizeof(*cmd); 1554 1555 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1556 if (!skb) 1557 return -ENOMEM; 1558 1559 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1560 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1561 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1562 1563 cmd->type = type; 1564 cmd->delay_time_ms = delay_time_ms; 1565 1566 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1567 1568 if (ret) { 1569 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1570 dev_kfree_skb(skb); 1571 } 1572 1573 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang"); 1574 1575 return ret; 1576 } 1577 1578 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1579 u32 param_id, u32 param_value) 1580 { 1581 struct ath11k_pdev_wmi *wmi = ar->wmi; 1582 struct wmi_vdev_set_param_cmd *cmd; 1583 struct sk_buff *skb; 1584 int ret; 1585 1586 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1587 if (!skb) 1588 return -ENOMEM; 1589 1590 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1591 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1592 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1593 1594 cmd->vdev_id = vdev_id; 1595 cmd->param_id = param_id; 1596 cmd->param_value = param_value; 1597 1598 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1599 if (ret) { 1600 ath11k_warn(ar->ab, 1601 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1602 dev_kfree_skb(skb); 1603 } 1604 1605 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1606 "cmd vdev set param vdev 0x%x param %d value %d\n", 1607 vdev_id, param_id, param_value); 1608 1609 return ret; 1610 } 1611 1612 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1613 struct stats_request_params *param) 1614 { 1615 struct ath11k_pdev_wmi *wmi = ar->wmi; 1616 struct wmi_request_stats_cmd *cmd; 1617 struct sk_buff *skb; 1618 int ret; 1619 1620 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1621 if (!skb) 1622 return -ENOMEM; 1623 1624 cmd = (struct wmi_request_stats_cmd *)skb->data; 1625 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1626 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1627 1628 cmd->stats_id = param->stats_id; 1629 cmd->vdev_id = param->vdev_id; 1630 cmd->pdev_id = param->pdev_id; 1631 1632 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1633 if (ret) { 1634 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1635 dev_kfree_skb(skb); 1636 } 1637 1638 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1639 "cmd request stats 0x%x vdev id %d pdev id %d\n", 1640 param->stats_id, param->vdev_id, param->pdev_id); 1641 1642 return ret; 1643 } 1644 1645 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1646 { 1647 struct ath11k_pdev_wmi *wmi = ar->wmi; 1648 struct wmi_get_pdev_temperature_cmd *cmd; 1649 struct sk_buff *skb; 1650 int ret; 1651 1652 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1653 if (!skb) 1654 return -ENOMEM; 1655 1656 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1657 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1658 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1659 cmd->pdev_id = ar->pdev->pdev_id; 1660 1661 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1662 if (ret) { 1663 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1664 dev_kfree_skb(skb); 1665 } 1666 1667 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1668 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1669 1670 return ret; 1671 } 1672 1673 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1674 u32 vdev_id, u32 bcn_ctrl_op) 1675 { 1676 struct ath11k_pdev_wmi *wmi = ar->wmi; 1677 struct wmi_bcn_offload_ctrl_cmd *cmd; 1678 struct sk_buff *skb; 1679 int ret; 1680 1681 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1682 if (!skb) 1683 return -ENOMEM; 1684 1685 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1686 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1687 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1688 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1689 1690 cmd->vdev_id = vdev_id; 1691 cmd->bcn_ctrl_op = bcn_ctrl_op; 1692 1693 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1694 if (ret) { 1695 ath11k_warn(ar->ab, 1696 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1697 dev_kfree_skb(skb); 1698 } 1699 1700 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1701 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n", 1702 vdev_id, bcn_ctrl_op); 1703 1704 return ret; 1705 } 1706 1707 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1708 struct ieee80211_mutable_offsets *offs, 1709 struct sk_buff *bcn, u32 ema_params) 1710 { 1711 struct ath11k_pdev_wmi *wmi = ar->wmi; 1712 struct wmi_bcn_tmpl_cmd *cmd; 1713 struct wmi_bcn_prb_info *bcn_prb_info; 1714 struct wmi_tlv *tlv; 1715 struct sk_buff *skb; 1716 void *ptr; 1717 int ret, len; 1718 size_t aligned_len = roundup(bcn->len, 4); 1719 struct ieee80211_vif *vif; 1720 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1721 1722 if (!arvif) { 1723 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1724 return -EINVAL; 1725 } 1726 1727 vif = arvif->vif; 1728 1729 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1730 1731 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1732 if (!skb) 1733 return -ENOMEM; 1734 1735 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1736 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1737 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1738 cmd->vdev_id = vdev_id; 1739 cmd->tim_ie_offset = offs->tim_offset; 1740 1741 if (vif->bss_conf.csa_active) { 1742 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1743 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1744 } 1745 1746 cmd->buf_len = bcn->len; 1747 cmd->mbssid_ie_offset = offs->mbssid_off; 1748 cmd->ema_params = ema_params; 1749 1750 ptr = skb->data + sizeof(*cmd); 1751 1752 bcn_prb_info = ptr; 1753 len = sizeof(*bcn_prb_info); 1754 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1755 WMI_TAG_BCN_PRB_INFO) | 1756 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1757 bcn_prb_info->caps = 0; 1758 bcn_prb_info->erp = 0; 1759 1760 ptr += sizeof(*bcn_prb_info); 1761 1762 tlv = ptr; 1763 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1764 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1765 memcpy(tlv->value, bcn->data, bcn->len); 1766 1767 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1768 if (ret) { 1769 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1770 dev_kfree_skb(skb); 1771 } 1772 1773 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl"); 1774 1775 return ret; 1776 } 1777 1778 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1779 struct wmi_vdev_install_key_arg *arg) 1780 { 1781 struct ath11k_pdev_wmi *wmi = ar->wmi; 1782 struct wmi_vdev_install_key_cmd *cmd; 1783 struct wmi_tlv *tlv; 1784 struct sk_buff *skb; 1785 int ret, len; 1786 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1787 1788 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1789 1790 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1791 if (!skb) 1792 return -ENOMEM; 1793 1794 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1795 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1796 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1797 cmd->vdev_id = arg->vdev_id; 1798 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1799 cmd->key_idx = arg->key_idx; 1800 cmd->key_flags = arg->key_flags; 1801 cmd->key_cipher = arg->key_cipher; 1802 cmd->key_len = arg->key_len; 1803 cmd->key_txmic_len = arg->key_txmic_len; 1804 cmd->key_rxmic_len = arg->key_rxmic_len; 1805 1806 if (arg->key_rsc_counter) 1807 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1808 sizeof(struct wmi_key_seq_counter)); 1809 1810 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1811 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1812 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1813 if (arg->key_data) 1814 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1815 1816 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1817 if (ret) { 1818 ath11k_warn(ar->ab, 1819 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1820 dev_kfree_skb(skb); 1821 } 1822 1823 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1824 "cmd vdev install key idx %d cipher %d len %d\n", 1825 arg->key_idx, arg->key_cipher, arg->key_len); 1826 1827 return ret; 1828 } 1829 1830 static inline void 1831 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1832 struct peer_assoc_params *param, 1833 bool hw_crypto_disabled) 1834 { 1835 cmd->peer_flags = 0; 1836 1837 if (param->is_wme_set) { 1838 if (param->qos_flag) 1839 cmd->peer_flags |= WMI_PEER_QOS; 1840 if (param->apsd_flag) 1841 cmd->peer_flags |= WMI_PEER_APSD; 1842 if (param->ht_flag) 1843 cmd->peer_flags |= WMI_PEER_HT; 1844 if (param->bw_40) 1845 cmd->peer_flags |= WMI_PEER_40MHZ; 1846 if (param->bw_80) 1847 cmd->peer_flags |= WMI_PEER_80MHZ; 1848 if (param->bw_160) 1849 cmd->peer_flags |= WMI_PEER_160MHZ; 1850 1851 /* Typically if STBC is enabled for VHT it should be enabled 1852 * for HT as well 1853 **/ 1854 if (param->stbc_flag) 1855 cmd->peer_flags |= WMI_PEER_STBC; 1856 1857 /* Typically if LDPC is enabled for VHT it should be enabled 1858 * for HT as well 1859 **/ 1860 if (param->ldpc_flag) 1861 cmd->peer_flags |= WMI_PEER_LDPC; 1862 1863 if (param->static_mimops_flag) 1864 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1865 if (param->dynamic_mimops_flag) 1866 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1867 if (param->spatial_mux_flag) 1868 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1869 if (param->vht_flag) 1870 cmd->peer_flags |= WMI_PEER_VHT; 1871 if (param->he_flag) 1872 cmd->peer_flags |= WMI_PEER_HE; 1873 if (param->twt_requester) 1874 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1875 if (param->twt_responder) 1876 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1877 } 1878 1879 /* Suppress authorization for all AUTH modes that need 4-way handshake 1880 * (during re-association). 1881 * Authorization will be done for these modes on key installation. 1882 */ 1883 if (param->auth_flag) 1884 cmd->peer_flags |= WMI_PEER_AUTH; 1885 if (param->need_ptk_4_way) { 1886 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1887 if (!hw_crypto_disabled && param->is_assoc) 1888 cmd->peer_flags &= ~WMI_PEER_AUTH; 1889 } 1890 if (param->need_gtk_2_way) 1891 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1892 /* safe mode bypass the 4-way handshake */ 1893 if (param->safe_mode_enabled) 1894 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1895 WMI_PEER_NEED_GTK_2_WAY); 1896 1897 if (param->is_pmf_enabled) 1898 cmd->peer_flags |= WMI_PEER_PMF; 1899 1900 /* Disable AMSDU for station transmit, if user configures it */ 1901 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1902 * it 1903 * if (param->amsdu_disable) Add after FW support 1904 **/ 1905 1906 /* Target asserts if node is marked HT and all MCS is set to 0. 1907 * Mark the node as non-HT if all the mcs rates are disabled through 1908 * iwpriv 1909 **/ 1910 if (param->peer_ht_rates.num_rates == 0) 1911 cmd->peer_flags &= ~WMI_PEER_HT; 1912 } 1913 1914 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1915 struct peer_assoc_params *param) 1916 { 1917 struct ath11k_pdev_wmi *wmi = ar->wmi; 1918 struct wmi_peer_assoc_complete_cmd *cmd; 1919 struct wmi_vht_rate_set *mcs; 1920 struct wmi_he_rate_set *he_mcs; 1921 struct sk_buff *skb; 1922 struct wmi_tlv *tlv; 1923 void *ptr; 1924 u32 peer_legacy_rates_align; 1925 u32 peer_ht_rates_align; 1926 int i, ret, len; 1927 1928 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1929 sizeof(u32)); 1930 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1931 sizeof(u32)); 1932 1933 len = sizeof(*cmd) + 1934 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1935 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1936 sizeof(*mcs) + TLV_HDR_SIZE + 1937 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1938 1939 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1940 if (!skb) 1941 return -ENOMEM; 1942 1943 ptr = skb->data; 1944 1945 cmd = ptr; 1946 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1947 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1948 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1949 1950 cmd->vdev_id = param->vdev_id; 1951 1952 cmd->peer_new_assoc = param->peer_new_assoc; 1953 cmd->peer_associd = param->peer_associd; 1954 1955 ath11k_wmi_copy_peer_flags(cmd, param, 1956 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 1957 &ar->ab->dev_flags)); 1958 1959 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 1960 1961 cmd->peer_rate_caps = param->peer_rate_caps; 1962 cmd->peer_caps = param->peer_caps; 1963 cmd->peer_listen_intval = param->peer_listen_intval; 1964 cmd->peer_ht_caps = param->peer_ht_caps; 1965 cmd->peer_max_mpdu = param->peer_max_mpdu; 1966 cmd->peer_mpdu_density = param->peer_mpdu_density; 1967 cmd->peer_vht_caps = param->peer_vht_caps; 1968 cmd->peer_phymode = param->peer_phymode; 1969 1970 /* Update 11ax capabilities */ 1971 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 1972 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 1973 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 1974 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 1975 cmd->peer_he_ops = param->peer_he_ops; 1976 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 1977 sizeof(param->peer_he_cap_phyinfo)); 1978 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 1979 sizeof(param->peer_ppet)); 1980 1981 /* Update peer legacy rate information */ 1982 ptr += sizeof(*cmd); 1983 1984 tlv = ptr; 1985 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1986 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 1987 1988 ptr += TLV_HDR_SIZE; 1989 1990 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 1991 memcpy(ptr, param->peer_legacy_rates.rates, 1992 param->peer_legacy_rates.num_rates); 1993 1994 /* Update peer HT rate information */ 1995 ptr += peer_legacy_rates_align; 1996 1997 tlv = ptr; 1998 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1999 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 2000 ptr += TLV_HDR_SIZE; 2001 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 2002 memcpy(ptr, param->peer_ht_rates.rates, 2003 param->peer_ht_rates.num_rates); 2004 2005 /* VHT Rates */ 2006 ptr += peer_ht_rates_align; 2007 2008 mcs = ptr; 2009 2010 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 2011 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 2012 2013 cmd->peer_nss = param->peer_nss; 2014 2015 /* Update bandwidth-NSS mapping */ 2016 cmd->peer_bw_rxnss_override = 0; 2017 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 2018 2019 if (param->vht_capable) { 2020 mcs->rx_max_rate = param->rx_max_rate; 2021 mcs->rx_mcs_set = param->rx_mcs_set; 2022 mcs->tx_max_rate = param->tx_max_rate; 2023 mcs->tx_mcs_set = param->tx_mcs_set; 2024 } 2025 2026 /* HE Rates */ 2027 cmd->peer_he_mcs = param->peer_he_mcs_count; 2028 cmd->min_data_rate = param->min_data_rate; 2029 2030 ptr += sizeof(*mcs); 2031 2032 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2033 2034 tlv = ptr; 2035 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2036 FIELD_PREP(WMI_TLV_LEN, len); 2037 ptr += TLV_HDR_SIZE; 2038 2039 /* Loop through the HE rate set */ 2040 for (i = 0; i < param->peer_he_mcs_count; i++) { 2041 he_mcs = ptr; 2042 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2043 WMI_TAG_HE_RATE_SET) | 2044 FIELD_PREP(WMI_TLV_LEN, 2045 sizeof(*he_mcs) - TLV_HDR_SIZE); 2046 2047 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 2048 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 2049 ptr += sizeof(*he_mcs); 2050 } 2051 2052 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2053 if (ret) { 2054 ath11k_warn(ar->ab, 2055 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2056 dev_kfree_skb(skb); 2057 } 2058 2059 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2060 "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", 2061 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2062 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2063 cmd->peer_listen_intval, cmd->peer_ht_caps, 2064 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2065 cmd->peer_mpdu_density, 2066 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2067 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2068 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2069 cmd->peer_he_cap_phy[2], 2070 cmd->peer_bw_rxnss_override); 2071 2072 return ret; 2073 } 2074 2075 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2076 struct scan_req_params *arg) 2077 { 2078 /* setup commonly used values */ 2079 arg->scan_req_id = 1; 2080 if (ar->state_11d == ATH11K_11D_PREPARING) 2081 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2082 else 2083 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2084 arg->dwell_time_active = 50; 2085 arg->dwell_time_active_2g = 0; 2086 arg->dwell_time_passive = 150; 2087 arg->dwell_time_active_6g = 40; 2088 arg->dwell_time_passive_6g = 30; 2089 arg->min_rest_time = 50; 2090 arg->max_rest_time = 500; 2091 arg->repeat_probe_time = 0; 2092 arg->probe_spacing_time = 0; 2093 arg->idle_time = 0; 2094 arg->max_scan_time = 20000; 2095 arg->probe_delay = 5; 2096 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2097 WMI_SCAN_EVENT_COMPLETED | 2098 WMI_SCAN_EVENT_BSS_CHANNEL | 2099 WMI_SCAN_EVENT_FOREIGN_CHAN | 2100 WMI_SCAN_EVENT_DEQUEUED; 2101 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2102 2103 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, 2104 ar->ab->wmi_ab.svc_map)) 2105 arg->scan_ctrl_flags_ext |= 2106 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE; 2107 2108 arg->num_bssid = 1; 2109 2110 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2111 * ZEROs in probe request 2112 */ 2113 eth_broadcast_addr(arg->bssid_list[0].addr); 2114 } 2115 2116 static inline void 2117 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2118 struct scan_req_params *param) 2119 { 2120 /* Scan events subscription */ 2121 if (param->scan_ev_started) 2122 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2123 if (param->scan_ev_completed) 2124 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2125 if (param->scan_ev_bss_chan) 2126 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2127 if (param->scan_ev_foreign_chan) 2128 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2129 if (param->scan_ev_dequeued) 2130 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2131 if (param->scan_ev_preempted) 2132 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2133 if (param->scan_ev_start_failed) 2134 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2135 if (param->scan_ev_restarted) 2136 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2137 if (param->scan_ev_foreign_chn_exit) 2138 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2139 if (param->scan_ev_suspended) 2140 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2141 if (param->scan_ev_resumed) 2142 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2143 2144 /** Set scan control flags */ 2145 cmd->scan_ctrl_flags = 0; 2146 if (param->scan_f_passive) 2147 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2148 if (param->scan_f_strict_passive_pch) 2149 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2150 if (param->scan_f_promisc_mode) 2151 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2152 if (param->scan_f_capture_phy_err) 2153 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2154 if (param->scan_f_half_rate) 2155 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2156 if (param->scan_f_quarter_rate) 2157 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2158 if (param->scan_f_cck_rates) 2159 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2160 if (param->scan_f_ofdm_rates) 2161 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2162 if (param->scan_f_chan_stat_evnt) 2163 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2164 if (param->scan_f_filter_prb_req) 2165 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2166 if (param->scan_f_bcast_probe) 2167 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2168 if (param->scan_f_offchan_mgmt_tx) 2169 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2170 if (param->scan_f_offchan_data_tx) 2171 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2172 if (param->scan_f_force_active_dfs_chn) 2173 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2174 if (param->scan_f_add_tpc_ie_in_probe) 2175 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2176 if (param->scan_f_add_ds_ie_in_probe) 2177 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2178 if (param->scan_f_add_spoofed_mac_in_probe) 2179 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2180 if (param->scan_f_add_rand_seq_in_probe) 2181 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2182 if (param->scan_f_en_ie_whitelist_in_probe) 2183 cmd->scan_ctrl_flags |= 2184 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2185 2186 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2187 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2188 param->adaptive_dwell_time_mode); 2189 2190 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext; 2191 } 2192 2193 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2194 struct scan_req_params *params) 2195 { 2196 struct ath11k_pdev_wmi *wmi = ar->wmi; 2197 struct wmi_start_scan_cmd *cmd; 2198 struct wmi_ssid *ssid = NULL; 2199 struct wmi_mac_addr *bssid; 2200 struct sk_buff *skb; 2201 struct wmi_tlv *tlv; 2202 void *ptr; 2203 int i, ret, len; 2204 u32 *tmp_ptr; 2205 u16 extraie_len_with_pad = 0; 2206 struct hint_short_ssid *s_ssid = NULL; 2207 struct hint_bssid *hint_bssid = NULL; 2208 2209 len = sizeof(*cmd); 2210 2211 len += TLV_HDR_SIZE; 2212 if (params->num_chan) 2213 len += params->num_chan * sizeof(u32); 2214 2215 len += TLV_HDR_SIZE; 2216 if (params->num_ssids) 2217 len += params->num_ssids * sizeof(*ssid); 2218 2219 len += TLV_HDR_SIZE; 2220 if (params->num_bssid) 2221 len += sizeof(*bssid) * params->num_bssid; 2222 2223 len += TLV_HDR_SIZE; 2224 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2225 extraie_len_with_pad = 2226 roundup(params->extraie.len, sizeof(u32)); 2227 len += extraie_len_with_pad; 2228 2229 if (params->num_hint_bssid) 2230 len += TLV_HDR_SIZE + 2231 params->num_hint_bssid * sizeof(struct hint_bssid); 2232 2233 if (params->num_hint_s_ssid) 2234 len += TLV_HDR_SIZE + 2235 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2236 2237 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2238 if (!skb) 2239 return -ENOMEM; 2240 2241 ptr = skb->data; 2242 2243 cmd = ptr; 2244 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2245 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2246 2247 cmd->scan_id = params->scan_id; 2248 cmd->scan_req_id = params->scan_req_id; 2249 cmd->vdev_id = params->vdev_id; 2250 cmd->scan_priority = params->scan_priority; 2251 cmd->notify_scan_events = params->notify_scan_events; 2252 2253 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2254 2255 cmd->dwell_time_active = params->dwell_time_active; 2256 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2257 cmd->dwell_time_passive = params->dwell_time_passive; 2258 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2259 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2260 cmd->min_rest_time = params->min_rest_time; 2261 cmd->max_rest_time = params->max_rest_time; 2262 cmd->repeat_probe_time = params->repeat_probe_time; 2263 cmd->probe_spacing_time = params->probe_spacing_time; 2264 cmd->idle_time = params->idle_time; 2265 cmd->max_scan_time = params->max_scan_time; 2266 cmd->probe_delay = params->probe_delay; 2267 cmd->burst_duration = params->burst_duration; 2268 cmd->num_chan = params->num_chan; 2269 cmd->num_bssid = params->num_bssid; 2270 cmd->num_ssids = params->num_ssids; 2271 cmd->ie_len = params->extraie.len; 2272 cmd->n_probes = params->n_probes; 2273 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2274 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2275 2276 ptr += sizeof(*cmd); 2277 2278 len = params->num_chan * sizeof(u32); 2279 2280 tlv = ptr; 2281 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2282 FIELD_PREP(WMI_TLV_LEN, len); 2283 ptr += TLV_HDR_SIZE; 2284 tmp_ptr = ptr; 2285 2286 for (i = 0; i < params->num_chan; ++i) 2287 tmp_ptr[i] = params->chan_list[i]; 2288 2289 ptr += len; 2290 2291 len = params->num_ssids * sizeof(*ssid); 2292 tlv = ptr; 2293 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2294 FIELD_PREP(WMI_TLV_LEN, len); 2295 2296 ptr += TLV_HDR_SIZE; 2297 2298 if (params->num_ssids) { 2299 ssid = ptr; 2300 for (i = 0; i < params->num_ssids; ++i) { 2301 ssid->ssid_len = params->ssid[i].length; 2302 memcpy(ssid->ssid, params->ssid[i].ssid, 2303 params->ssid[i].length); 2304 ssid++; 2305 } 2306 } 2307 2308 ptr += (params->num_ssids * sizeof(*ssid)); 2309 len = params->num_bssid * sizeof(*bssid); 2310 tlv = ptr; 2311 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2312 FIELD_PREP(WMI_TLV_LEN, len); 2313 2314 ptr += TLV_HDR_SIZE; 2315 bssid = ptr; 2316 2317 if (params->num_bssid) { 2318 for (i = 0; i < params->num_bssid; ++i) { 2319 ether_addr_copy(bssid->addr, 2320 params->bssid_list[i].addr); 2321 bssid++; 2322 } 2323 } 2324 2325 ptr += params->num_bssid * sizeof(*bssid); 2326 2327 len = extraie_len_with_pad; 2328 tlv = ptr; 2329 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2330 FIELD_PREP(WMI_TLV_LEN, len); 2331 ptr += TLV_HDR_SIZE; 2332 2333 if (extraie_len_with_pad) 2334 memcpy(ptr, params->extraie.ptr, 2335 params->extraie.len); 2336 2337 ptr += extraie_len_with_pad; 2338 2339 if (params->num_hint_s_ssid) { 2340 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2341 tlv = ptr; 2342 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2343 FIELD_PREP(WMI_TLV_LEN, len); 2344 ptr += TLV_HDR_SIZE; 2345 s_ssid = ptr; 2346 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2347 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2348 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2349 s_ssid++; 2350 } 2351 ptr += len; 2352 } 2353 2354 if (params->num_hint_bssid) { 2355 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2356 tlv = ptr; 2357 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2358 FIELD_PREP(WMI_TLV_LEN, len); 2359 ptr += TLV_HDR_SIZE; 2360 hint_bssid = ptr; 2361 for (i = 0; i < params->num_hint_bssid; ++i) { 2362 hint_bssid->freq_flags = 2363 params->hint_bssid[i].freq_flags; 2364 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2365 &hint_bssid->bssid.addr[0]); 2366 hint_bssid++; 2367 } 2368 } 2369 2370 ret = ath11k_wmi_cmd_send(wmi, skb, 2371 WMI_START_SCAN_CMDID); 2372 if (ret) { 2373 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2374 dev_kfree_skb(skb); 2375 } 2376 2377 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan"); 2378 2379 return ret; 2380 } 2381 2382 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2383 struct scan_cancel_param *param) 2384 { 2385 struct ath11k_pdev_wmi *wmi = ar->wmi; 2386 struct wmi_stop_scan_cmd *cmd; 2387 struct sk_buff *skb; 2388 int ret; 2389 2390 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2391 if (!skb) 2392 return -ENOMEM; 2393 2394 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2395 2396 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2397 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2398 2399 cmd->vdev_id = param->vdev_id; 2400 cmd->requestor = param->requester; 2401 cmd->scan_id = param->scan_id; 2402 cmd->pdev_id = param->pdev_id; 2403 /* stop the scan with the corresponding scan_id */ 2404 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2405 /* Cancelling all scans */ 2406 cmd->req_type = WMI_SCAN_STOP_ALL; 2407 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2408 /* Cancelling VAP scans */ 2409 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2410 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2411 /* Cancelling specific scan */ 2412 cmd->req_type = WMI_SCAN_STOP_ONE; 2413 } else { 2414 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2415 param->req_type); 2416 dev_kfree_skb(skb); 2417 return -EINVAL; 2418 } 2419 2420 ret = ath11k_wmi_cmd_send(wmi, skb, 2421 WMI_STOP_SCAN_CMDID); 2422 if (ret) { 2423 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2424 dev_kfree_skb(skb); 2425 } 2426 2427 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan"); 2428 2429 return ret; 2430 } 2431 2432 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2433 struct scan_chan_list_params *chan_list) 2434 { 2435 struct ath11k_pdev_wmi *wmi = ar->wmi; 2436 struct wmi_scan_chan_list_cmd *cmd; 2437 struct sk_buff *skb; 2438 struct wmi_channel *chan_info; 2439 struct channel_param *tchan_info; 2440 struct wmi_tlv *tlv; 2441 void *ptr; 2442 int i, ret, len; 2443 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2444 u32 *reg1, *reg2; 2445 2446 tchan_info = chan_list->ch_param; 2447 while (chan_list->nallchans) { 2448 len = sizeof(*cmd) + TLV_HDR_SIZE; 2449 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2450 sizeof(*chan_info); 2451 2452 if (chan_list->nallchans > max_chan_limit) 2453 num_send_chans = max_chan_limit; 2454 else 2455 num_send_chans = chan_list->nallchans; 2456 2457 chan_list->nallchans -= num_send_chans; 2458 len += sizeof(*chan_info) * num_send_chans; 2459 2460 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2461 if (!skb) 2462 return -ENOMEM; 2463 2464 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2465 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2466 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2467 cmd->pdev_id = chan_list->pdev_id; 2468 cmd->num_scan_chans = num_send_chans; 2469 if (num_sends) 2470 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2471 2472 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2473 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2474 num_send_chans, len, cmd->pdev_id, num_sends); 2475 2476 ptr = skb->data + sizeof(*cmd); 2477 2478 len = sizeof(*chan_info) * num_send_chans; 2479 tlv = ptr; 2480 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2481 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2482 ptr += TLV_HDR_SIZE; 2483 2484 for (i = 0; i < num_send_chans; ++i) { 2485 chan_info = ptr; 2486 memset(chan_info, 0, sizeof(*chan_info)); 2487 len = sizeof(*chan_info); 2488 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2489 WMI_TAG_CHANNEL) | 2490 FIELD_PREP(WMI_TLV_LEN, 2491 len - TLV_HDR_SIZE); 2492 2493 reg1 = &chan_info->reg_info_1; 2494 reg2 = &chan_info->reg_info_2; 2495 chan_info->mhz = tchan_info->mhz; 2496 chan_info->band_center_freq1 = tchan_info->cfreq1; 2497 chan_info->band_center_freq2 = tchan_info->cfreq2; 2498 2499 if (tchan_info->is_chan_passive) 2500 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2501 if (tchan_info->allow_he) 2502 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2503 else if (tchan_info->allow_vht) 2504 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2505 else if (tchan_info->allow_ht) 2506 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2507 if (tchan_info->half_rate) 2508 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2509 if (tchan_info->quarter_rate) 2510 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2511 if (tchan_info->psc_channel) 2512 chan_info->info |= WMI_CHAN_INFO_PSC; 2513 if (tchan_info->dfs_set) 2514 chan_info->info |= WMI_CHAN_INFO_DFS; 2515 2516 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2517 tchan_info->phy_mode); 2518 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2519 tchan_info->minpower); 2520 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2521 tchan_info->maxpower); 2522 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2523 tchan_info->maxregpower); 2524 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2525 tchan_info->reg_class_id); 2526 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2527 tchan_info->antennamax); 2528 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2529 tchan_info->maxregpower); 2530 2531 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2532 "chan scan list chan[%d] = %u, chan_info->info %8x\n", 2533 i, chan_info->mhz, chan_info->info); 2534 2535 ptr += sizeof(*chan_info); 2536 2537 tchan_info++; 2538 } 2539 2540 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2541 if (ret) { 2542 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2543 dev_kfree_skb(skb); 2544 return ret; 2545 } 2546 2547 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d", 2548 num_send_chans); 2549 2550 num_sends++; 2551 } 2552 2553 return 0; 2554 } 2555 2556 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2557 struct wmi_wmm_params_all_arg *param) 2558 { 2559 struct ath11k_pdev_wmi *wmi = ar->wmi; 2560 struct wmi_vdev_set_wmm_params_cmd *cmd; 2561 struct wmi_wmm_params *wmm_param; 2562 struct wmi_wmm_params_arg *wmi_wmm_arg; 2563 struct sk_buff *skb; 2564 int ret, ac; 2565 2566 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2567 if (!skb) 2568 return -ENOMEM; 2569 2570 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2571 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2572 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2573 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2574 2575 cmd->vdev_id = vdev_id; 2576 cmd->wmm_param_type = 0; 2577 2578 for (ac = 0; ac < WME_NUM_AC; ac++) { 2579 switch (ac) { 2580 case WME_AC_BE: 2581 wmi_wmm_arg = ¶m->ac_be; 2582 break; 2583 case WME_AC_BK: 2584 wmi_wmm_arg = ¶m->ac_bk; 2585 break; 2586 case WME_AC_VI: 2587 wmi_wmm_arg = ¶m->ac_vi; 2588 break; 2589 case WME_AC_VO: 2590 wmi_wmm_arg = ¶m->ac_vo; 2591 break; 2592 } 2593 2594 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2595 wmm_param->tlv_header = 2596 FIELD_PREP(WMI_TLV_TAG, 2597 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2598 FIELD_PREP(WMI_TLV_LEN, 2599 sizeof(*wmm_param) - TLV_HDR_SIZE); 2600 2601 wmm_param->aifs = wmi_wmm_arg->aifs; 2602 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2603 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2604 wmm_param->txoplimit = wmi_wmm_arg->txop; 2605 wmm_param->acm = wmi_wmm_arg->acm; 2606 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2607 2608 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2609 "wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2610 ac, wmm_param->aifs, wmm_param->cwmin, 2611 wmm_param->cwmax, wmm_param->txoplimit, 2612 wmm_param->acm, wmm_param->no_ack); 2613 } 2614 ret = ath11k_wmi_cmd_send(wmi, skb, 2615 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2616 if (ret) { 2617 ath11k_warn(ar->ab, 2618 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2619 dev_kfree_skb(skb); 2620 } 2621 2622 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2623 2624 return ret; 2625 } 2626 2627 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2628 u32 pdev_id) 2629 { 2630 struct ath11k_pdev_wmi *wmi = ar->wmi; 2631 struct wmi_dfs_phyerr_offload_cmd *cmd; 2632 struct sk_buff *skb; 2633 int ret; 2634 2635 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2636 if (!skb) 2637 return -ENOMEM; 2638 2639 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2640 cmd->tlv_header = 2641 FIELD_PREP(WMI_TLV_TAG, 2642 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2643 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2644 2645 cmd->pdev_id = pdev_id; 2646 2647 ret = ath11k_wmi_cmd_send(wmi, skb, 2648 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2649 if (ret) { 2650 ath11k_warn(ar->ab, 2651 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2652 dev_kfree_skb(skb); 2653 } 2654 2655 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2656 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2657 2658 return ret; 2659 } 2660 2661 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2662 u32 tid, u32 initiator, u32 reason) 2663 { 2664 struct ath11k_pdev_wmi *wmi = ar->wmi; 2665 struct wmi_delba_send_cmd *cmd; 2666 struct sk_buff *skb; 2667 int ret; 2668 2669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2670 if (!skb) 2671 return -ENOMEM; 2672 2673 cmd = (struct wmi_delba_send_cmd *)skb->data; 2674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2676 cmd->vdev_id = vdev_id; 2677 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2678 cmd->tid = tid; 2679 cmd->initiator = initiator; 2680 cmd->reasoncode = reason; 2681 2682 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2683 2684 if (ret) { 2685 ath11k_warn(ar->ab, 2686 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2687 dev_kfree_skb(skb); 2688 } 2689 2690 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2691 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2692 vdev_id, mac, tid, initiator, reason); 2693 2694 return ret; 2695 } 2696 2697 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2698 u32 tid, u32 status) 2699 { 2700 struct ath11k_pdev_wmi *wmi = ar->wmi; 2701 struct wmi_addba_setresponse_cmd *cmd; 2702 struct sk_buff *skb; 2703 int ret; 2704 2705 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2706 if (!skb) 2707 return -ENOMEM; 2708 2709 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2710 cmd->tlv_header = 2711 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2712 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2713 cmd->vdev_id = vdev_id; 2714 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2715 cmd->tid = tid; 2716 cmd->statuscode = status; 2717 2718 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2719 2720 if (ret) { 2721 ath11k_warn(ar->ab, 2722 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2723 dev_kfree_skb(skb); 2724 } 2725 2726 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2727 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2728 vdev_id, mac, tid, status); 2729 2730 return ret; 2731 } 2732 2733 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2734 u32 tid, u32 buf_size) 2735 { 2736 struct ath11k_pdev_wmi *wmi = ar->wmi; 2737 struct wmi_addba_send_cmd *cmd; 2738 struct sk_buff *skb; 2739 int ret; 2740 2741 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2742 if (!skb) 2743 return -ENOMEM; 2744 2745 cmd = (struct wmi_addba_send_cmd *)skb->data; 2746 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2747 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2748 cmd->vdev_id = vdev_id; 2749 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2750 cmd->tid = tid; 2751 cmd->buffersize = buf_size; 2752 2753 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2754 2755 if (ret) { 2756 ath11k_warn(ar->ab, 2757 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2758 dev_kfree_skb(skb); 2759 } 2760 2761 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2762 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2763 vdev_id, mac, tid, buf_size); 2764 2765 return ret; 2766 } 2767 2768 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2769 { 2770 struct ath11k_pdev_wmi *wmi = ar->wmi; 2771 struct wmi_addba_clear_resp_cmd *cmd; 2772 struct sk_buff *skb; 2773 int ret; 2774 2775 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2776 if (!skb) 2777 return -ENOMEM; 2778 2779 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2780 cmd->tlv_header = 2781 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2782 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2783 cmd->vdev_id = vdev_id; 2784 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2785 2786 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2787 2788 if (ret) { 2789 ath11k_warn(ar->ab, 2790 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2791 dev_kfree_skb(skb); 2792 } 2793 2794 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2795 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2796 vdev_id, mac); 2797 2798 return ret; 2799 } 2800 2801 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2802 { 2803 struct ath11k_pdev_wmi *wmi = ar->wmi; 2804 struct wmi_pdev_pktlog_filter_cmd *cmd; 2805 struct wmi_pdev_pktlog_filter_info *info; 2806 struct sk_buff *skb; 2807 struct wmi_tlv *tlv; 2808 void *ptr; 2809 int ret, len; 2810 2811 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2812 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2813 if (!skb) 2814 return -ENOMEM; 2815 2816 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2817 2818 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2819 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2820 2821 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2822 cmd->num_mac = 1; 2823 cmd->enable = enable; 2824 2825 ptr = skb->data + sizeof(*cmd); 2826 2827 tlv = ptr; 2828 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2829 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2830 2831 ptr += TLV_HDR_SIZE; 2832 info = ptr; 2833 2834 ether_addr_copy(info->peer_macaddr.addr, addr); 2835 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2836 FIELD_PREP(WMI_TLV_LEN, 2837 sizeof(*info) - TLV_HDR_SIZE); 2838 2839 ret = ath11k_wmi_cmd_send(wmi, skb, 2840 WMI_PDEV_PKTLOG_FILTER_CMDID); 2841 if (ret) { 2842 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2843 dev_kfree_skb(skb); 2844 } 2845 2846 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 2847 2848 return ret; 2849 } 2850 2851 int 2852 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2853 struct wmi_init_country_params init_cc_params) 2854 { 2855 struct ath11k_pdev_wmi *wmi = ar->wmi; 2856 struct wmi_init_country_cmd *cmd; 2857 struct sk_buff *skb; 2858 int ret; 2859 2860 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2861 if (!skb) 2862 return -ENOMEM; 2863 2864 cmd = (struct wmi_init_country_cmd *)skb->data; 2865 cmd->tlv_header = 2866 FIELD_PREP(WMI_TLV_TAG, 2867 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2868 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2869 2870 cmd->pdev_id = ar->pdev->pdev_id; 2871 2872 switch (init_cc_params.flags) { 2873 case ALPHA_IS_SET: 2874 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2875 memcpy((u8 *)&cmd->cc_info.alpha2, 2876 init_cc_params.cc_info.alpha2, 3); 2877 break; 2878 case CC_IS_SET: 2879 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2880 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2881 break; 2882 case REGDMN_IS_SET: 2883 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2884 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2885 break; 2886 default: 2887 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 2888 init_cc_params.flags); 2889 ret = -EINVAL; 2890 goto err; 2891 } 2892 2893 ret = ath11k_wmi_cmd_send(wmi, skb, 2894 WMI_SET_INIT_COUNTRY_CMDID); 2895 if (ret) { 2896 ath11k_warn(ar->ab, 2897 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 2898 ret); 2899 goto err; 2900 } 2901 2902 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 2903 2904 return 0; 2905 2906 err: 2907 dev_kfree_skb(skb); 2908 return ret; 2909 } 2910 2911 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 2912 struct wmi_set_current_country_params *param) 2913 { 2914 struct ath11k_pdev_wmi *wmi = ar->wmi; 2915 struct wmi_set_current_country_cmd *cmd; 2916 struct sk_buff *skb; 2917 int ret; 2918 2919 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2920 if (!skb) 2921 return -ENOMEM; 2922 2923 cmd = (struct wmi_set_current_country_cmd *)skb->data; 2924 cmd->tlv_header = 2925 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 2926 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2927 2928 cmd->pdev_id = ar->pdev->pdev_id; 2929 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 2930 2931 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 2932 if (ret) { 2933 ath11k_warn(ar->ab, 2934 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 2935 dev_kfree_skb(skb); 2936 } 2937 2938 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2939 "cmd set current country pdev id %d alpha2 %c%c\n", 2940 ar->pdev->pdev_id, 2941 param->alpha2[0], 2942 param->alpha2[1]); 2943 2944 return ret; 2945 } 2946 2947 int 2948 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 2949 struct thermal_mitigation_params *param) 2950 { 2951 struct ath11k_pdev_wmi *wmi = ar->wmi; 2952 struct wmi_therm_throt_config_request_cmd *cmd; 2953 struct wmi_therm_throt_level_config_info *lvl_conf; 2954 struct wmi_tlv *tlv; 2955 struct sk_buff *skb; 2956 int i, ret, len; 2957 2958 len = sizeof(*cmd) + TLV_HDR_SIZE + 2959 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 2960 2961 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2962 if (!skb) 2963 return -ENOMEM; 2964 2965 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 2966 2967 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 2968 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2969 2970 cmd->pdev_id = ar->pdev->pdev_id; 2971 cmd->enable = param->enable; 2972 cmd->dc = param->dc; 2973 cmd->dc_per_event = param->dc_per_event; 2974 cmd->therm_throt_levels = THERMAL_LEVELS; 2975 2976 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 2977 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2978 FIELD_PREP(WMI_TLV_LEN, 2979 (THERMAL_LEVELS * 2980 sizeof(struct wmi_therm_throt_level_config_info))); 2981 2982 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 2983 sizeof(*cmd) + 2984 TLV_HDR_SIZE); 2985 for (i = 0; i < THERMAL_LEVELS; i++) { 2986 lvl_conf->tlv_header = 2987 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 2988 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 2989 2990 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 2991 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 2992 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 2993 lvl_conf->prio = param->levelconf[i].priority; 2994 lvl_conf++; 2995 } 2996 2997 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 2998 if (ret) { 2999 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3000 dev_kfree_skb(skb); 3001 } 3002 3003 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3004 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3005 ar->pdev->pdev_id, param->enable, param->dc, 3006 param->dc_per_event, THERMAL_LEVELS); 3007 3008 return ret; 3009 } 3010 3011 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3012 struct wmi_11d_scan_start_params *param) 3013 { 3014 struct ath11k_pdev_wmi *wmi = ar->wmi; 3015 struct wmi_11d_scan_start_cmd *cmd; 3016 struct sk_buff *skb; 3017 int ret; 3018 3019 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3020 if (!skb) 3021 return -ENOMEM; 3022 3023 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3024 cmd->tlv_header = 3025 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3026 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3027 3028 cmd->vdev_id = param->vdev_id; 3029 cmd->scan_period_msec = param->scan_period_msec; 3030 cmd->start_interval_msec = param->start_interval_msec; 3031 3032 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3033 if (ret) { 3034 ath11k_warn(ar->ab, 3035 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3036 dev_kfree_skb(skb); 3037 } 3038 3039 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3040 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3041 cmd->vdev_id, 3042 cmd->scan_period_msec, 3043 cmd->start_interval_msec); 3044 3045 return ret; 3046 } 3047 3048 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3049 { 3050 struct ath11k_pdev_wmi *wmi = ar->wmi; 3051 struct wmi_11d_scan_stop_cmd *cmd; 3052 struct sk_buff *skb; 3053 int ret; 3054 3055 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3056 if (!skb) 3057 return -ENOMEM; 3058 3059 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3060 cmd->tlv_header = 3061 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3062 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3063 3064 cmd->vdev_id = vdev_id; 3065 3066 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3067 if (ret) { 3068 ath11k_warn(ar->ab, 3069 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3070 dev_kfree_skb(skb); 3071 } 3072 3073 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3074 "cmd 11d scan stop vdev id %d\n", 3075 cmd->vdev_id); 3076 3077 return ret; 3078 } 3079 3080 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3081 { 3082 struct ath11k_pdev_wmi *wmi = ar->wmi; 3083 struct wmi_pktlog_enable_cmd *cmd; 3084 struct sk_buff *skb; 3085 int ret; 3086 3087 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3088 if (!skb) 3089 return -ENOMEM; 3090 3091 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3092 3093 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3094 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3095 3096 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3097 cmd->evlist = pktlog_filter; 3098 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3099 3100 ret = ath11k_wmi_cmd_send(wmi, skb, 3101 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3102 if (ret) { 3103 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3104 dev_kfree_skb(skb); 3105 } 3106 3107 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3108 3109 return ret; 3110 } 3111 3112 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3113 { 3114 struct ath11k_pdev_wmi *wmi = ar->wmi; 3115 struct wmi_pktlog_disable_cmd *cmd; 3116 struct sk_buff *skb; 3117 int ret; 3118 3119 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3120 if (!skb) 3121 return -ENOMEM; 3122 3123 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3124 3125 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3126 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3127 3128 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3129 3130 ret = ath11k_wmi_cmd_send(wmi, skb, 3131 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3132 if (ret) { 3133 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3134 dev_kfree_skb(skb); 3135 } 3136 3137 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3138 3139 return ret; 3140 } 3141 3142 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3143 { 3144 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3145 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3146 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3147 twt_params->congestion_thresh_teardown = 3148 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3149 twt_params->congestion_thresh_critical = 3150 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3151 twt_params->interference_thresh_teardown = 3152 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3153 twt_params->interference_thresh_setup = 3154 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3155 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3156 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3157 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3158 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3159 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3160 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3161 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3162 twt_params->remove_sta_slot_interval = 3163 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3164 /* TODO add MBSSID support */ 3165 twt_params->mbss_support = 0; 3166 } 3167 3168 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3169 struct wmi_twt_enable_params *params) 3170 { 3171 struct ath11k_pdev_wmi *wmi = ar->wmi; 3172 struct ath11k_base *ab = wmi->wmi_ab->ab; 3173 struct wmi_twt_enable_params_cmd *cmd; 3174 struct sk_buff *skb; 3175 int ret, len; 3176 3177 len = sizeof(*cmd); 3178 3179 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3180 if (!skb) 3181 return -ENOMEM; 3182 3183 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3184 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3185 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3186 cmd->pdev_id = pdev_id; 3187 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3188 cmd->default_slot_size = params->default_slot_size; 3189 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3190 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3191 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3192 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3193 cmd->interference_thresh_setup = params->interference_thresh_setup; 3194 cmd->min_no_sta_setup = params->min_no_sta_setup; 3195 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3196 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3197 cmd->min_no_twt_slots = params->min_no_twt_slots; 3198 cmd->max_no_sta_twt = params->max_no_sta_twt; 3199 cmd->mode_check_interval = params->mode_check_interval; 3200 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3201 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3202 cmd->mbss_support = params->mbss_support; 3203 3204 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3205 if (ret) { 3206 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3207 dev_kfree_skb(skb); 3208 return ret; 3209 } 3210 3211 ar->twt_enabled = 1; 3212 3213 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3214 3215 return 0; 3216 } 3217 3218 int 3219 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3220 { 3221 struct ath11k_pdev_wmi *wmi = ar->wmi; 3222 struct ath11k_base *ab = wmi->wmi_ab->ab; 3223 struct wmi_twt_disable_params_cmd *cmd; 3224 struct sk_buff *skb; 3225 int ret, len; 3226 3227 len = sizeof(*cmd); 3228 3229 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3230 if (!skb) 3231 return -ENOMEM; 3232 3233 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3234 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3235 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3236 cmd->pdev_id = pdev_id; 3237 3238 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3239 if (ret) { 3240 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3241 dev_kfree_skb(skb); 3242 return ret; 3243 } 3244 3245 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3246 3247 ar->twt_enabled = 0; 3248 3249 return 0; 3250 } 3251 3252 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3253 struct wmi_twt_add_dialog_params *params) 3254 { 3255 struct ath11k_pdev_wmi *wmi = ar->wmi; 3256 struct ath11k_base *ab = wmi->wmi_ab->ab; 3257 struct wmi_twt_add_dialog_params_cmd *cmd; 3258 struct sk_buff *skb; 3259 int ret, len; 3260 3261 len = sizeof(*cmd); 3262 3263 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3264 if (!skb) 3265 return -ENOMEM; 3266 3267 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3268 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3269 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3270 3271 cmd->vdev_id = params->vdev_id; 3272 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3273 cmd->dialog_id = params->dialog_id; 3274 cmd->wake_intvl_us = params->wake_intvl_us; 3275 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3276 cmd->wake_dura_us = params->wake_dura_us; 3277 cmd->sp_offset_us = params->sp_offset_us; 3278 cmd->flags = params->twt_cmd; 3279 if (params->flag_bcast) 3280 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3281 if (params->flag_trigger) 3282 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3283 if (params->flag_flow_type) 3284 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3285 if (params->flag_protection) 3286 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3287 3288 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3289 if (ret) { 3290 ath11k_warn(ab, 3291 "failed to send wmi command to add twt dialog: %d", 3292 ret); 3293 dev_kfree_skb(skb); 3294 return ret; 3295 } 3296 3297 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3298 "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", 3299 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3300 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3301 cmd->flags); 3302 3303 return 0; 3304 } 3305 3306 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3307 struct wmi_twt_del_dialog_params *params) 3308 { 3309 struct ath11k_pdev_wmi *wmi = ar->wmi; 3310 struct ath11k_base *ab = wmi->wmi_ab->ab; 3311 struct wmi_twt_del_dialog_params_cmd *cmd; 3312 struct sk_buff *skb; 3313 int ret, len; 3314 3315 len = sizeof(*cmd); 3316 3317 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3318 if (!skb) 3319 return -ENOMEM; 3320 3321 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3322 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3323 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3324 3325 cmd->vdev_id = params->vdev_id; 3326 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3327 cmd->dialog_id = params->dialog_id; 3328 3329 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3330 if (ret) { 3331 ath11k_warn(ab, 3332 "failed to send wmi command to delete twt dialog: %d", 3333 ret); 3334 dev_kfree_skb(skb); 3335 return ret; 3336 } 3337 3338 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3339 "cmd twt del dialog vdev %u dialog id %u\n", 3340 cmd->vdev_id, cmd->dialog_id); 3341 3342 return 0; 3343 } 3344 3345 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3346 struct wmi_twt_pause_dialog_params *params) 3347 { 3348 struct ath11k_pdev_wmi *wmi = ar->wmi; 3349 struct ath11k_base *ab = wmi->wmi_ab->ab; 3350 struct wmi_twt_pause_dialog_params_cmd *cmd; 3351 struct sk_buff *skb; 3352 int ret, len; 3353 3354 len = sizeof(*cmd); 3355 3356 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3357 if (!skb) 3358 return -ENOMEM; 3359 3360 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3361 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3362 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3363 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3364 3365 cmd->vdev_id = params->vdev_id; 3366 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3367 cmd->dialog_id = params->dialog_id; 3368 3369 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3370 if (ret) { 3371 ath11k_warn(ab, 3372 "failed to send wmi command to pause twt dialog: %d", 3373 ret); 3374 dev_kfree_skb(skb); 3375 return ret; 3376 } 3377 3378 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3379 "cmd twt pause dialog vdev %u dialog id %u\n", 3380 cmd->vdev_id, cmd->dialog_id); 3381 3382 return 0; 3383 } 3384 3385 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3386 struct wmi_twt_resume_dialog_params *params) 3387 { 3388 struct ath11k_pdev_wmi *wmi = ar->wmi; 3389 struct ath11k_base *ab = wmi->wmi_ab->ab; 3390 struct wmi_twt_resume_dialog_params_cmd *cmd; 3391 struct sk_buff *skb; 3392 int ret, len; 3393 3394 len = sizeof(*cmd); 3395 3396 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3397 if (!skb) 3398 return -ENOMEM; 3399 3400 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3401 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3402 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3403 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3404 3405 cmd->vdev_id = params->vdev_id; 3406 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3407 cmd->dialog_id = params->dialog_id; 3408 cmd->sp_offset_us = params->sp_offset_us; 3409 cmd->next_twt_size = params->next_twt_size; 3410 3411 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3412 if (ret) { 3413 ath11k_warn(ab, 3414 "failed to send wmi command to resume twt dialog: %d", 3415 ret); 3416 dev_kfree_skb(skb); 3417 return ret; 3418 } 3419 3420 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3421 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3422 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3423 cmd->next_twt_size); 3424 3425 return 0; 3426 } 3427 3428 int 3429 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3430 struct ieee80211_he_obss_pd *he_obss_pd) 3431 { 3432 struct ath11k_pdev_wmi *wmi = ar->wmi; 3433 struct ath11k_base *ab = wmi->wmi_ab->ab; 3434 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3435 struct sk_buff *skb; 3436 int ret, len; 3437 3438 len = sizeof(*cmd); 3439 3440 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3441 if (!skb) 3442 return -ENOMEM; 3443 3444 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3445 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3446 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3447 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3448 cmd->vdev_id = vdev_id; 3449 cmd->enable = he_obss_pd->enable; 3450 cmd->obss_min = he_obss_pd->min_offset; 3451 cmd->obss_max = he_obss_pd->max_offset; 3452 3453 ret = ath11k_wmi_cmd_send(wmi, skb, 3454 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3455 if (ret) { 3456 ath11k_warn(ab, 3457 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3458 dev_kfree_skb(skb); 3459 return ret; 3460 } 3461 3462 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3463 3464 return 0; 3465 } 3466 3467 int 3468 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3469 { 3470 struct ath11k_pdev_wmi *wmi = ar->wmi; 3471 struct ath11k_base *ab = wmi->wmi_ab->ab; 3472 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3473 struct sk_buff *skb; 3474 int ret, len; 3475 3476 len = sizeof(*cmd); 3477 3478 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3479 if (!skb) 3480 return -ENOMEM; 3481 3482 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3483 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3484 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3485 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3486 cmd->pdev_id = ar->pdev->pdev_id; 3487 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3488 3489 ret = ath11k_wmi_cmd_send(wmi, skb, 3490 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3491 if (ret) { 3492 ath11k_warn(ab, 3493 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3494 dev_kfree_skb(skb); 3495 return ret; 3496 } 3497 3498 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3499 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3500 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3501 3502 return 0; 3503 } 3504 3505 int 3506 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3507 { 3508 struct ath11k_pdev_wmi *wmi = ar->wmi; 3509 struct ath11k_base *ab = wmi->wmi_ab->ab; 3510 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3511 struct sk_buff *skb; 3512 int ret, len; 3513 3514 len = sizeof(*cmd); 3515 3516 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3517 if (!skb) 3518 return -ENOMEM; 3519 3520 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3521 cmd->tlv_header = 3522 FIELD_PREP(WMI_TLV_TAG, 3523 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3524 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3525 cmd->pdev_id = ar->pdev->pdev_id; 3526 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3527 3528 ret = ath11k_wmi_cmd_send(wmi, skb, 3529 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3530 if (ret) { 3531 ath11k_warn(ab, 3532 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3533 dev_kfree_skb(skb); 3534 return ret; 3535 } 3536 3537 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3538 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3539 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3540 3541 return 0; 3542 } 3543 3544 int 3545 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3546 { 3547 struct ath11k_pdev_wmi *wmi = ar->wmi; 3548 struct ath11k_base *ab = wmi->wmi_ab->ab; 3549 struct wmi_pdev_obss_pd_bitmap_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_pdev_obss_pd_bitmap_cmd *)skb->data; 3560 cmd->tlv_header = 3561 FIELD_PREP(WMI_TLV_TAG, 3562 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3563 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3564 cmd->pdev_id = ar->pdev->pdev_id; 3565 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3566 3567 ret = ath11k_wmi_cmd_send(wmi, skb, 3568 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3569 if (ret) { 3570 ath11k_warn(ab, 3571 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3572 dev_kfree_skb(skb); 3573 return ret; 3574 } 3575 3576 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3577 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3578 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3579 3580 return 0; 3581 } 3582 3583 int 3584 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3585 { 3586 struct ath11k_pdev_wmi *wmi = ar->wmi; 3587 struct ath11k_base *ab = wmi->wmi_ab->ab; 3588 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3589 struct sk_buff *skb; 3590 int ret, len; 3591 3592 len = sizeof(*cmd); 3593 3594 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3595 if (!skb) 3596 return -ENOMEM; 3597 3598 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3599 cmd->tlv_header = 3600 FIELD_PREP(WMI_TLV_TAG, 3601 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3602 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3603 cmd->pdev_id = ar->pdev->pdev_id; 3604 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3605 3606 ret = ath11k_wmi_cmd_send(wmi, skb, 3607 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3608 if (ret) { 3609 ath11k_warn(ab, 3610 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3611 dev_kfree_skb(skb); 3612 return ret; 3613 } 3614 3615 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3616 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3617 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3618 3619 return 0; 3620 } 3621 3622 int 3623 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3624 { 3625 struct ath11k_pdev_wmi *wmi = ar->wmi; 3626 struct ath11k_base *ab = wmi->wmi_ab->ab; 3627 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3628 struct sk_buff *skb; 3629 int ret, len; 3630 3631 len = sizeof(*cmd); 3632 3633 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3634 if (!skb) 3635 return -ENOMEM; 3636 3637 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3638 cmd->tlv_header = 3639 FIELD_PREP(WMI_TLV_TAG, 3640 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3641 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3642 cmd->pdev_id = ar->pdev->pdev_id; 3643 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3644 3645 ret = ath11k_wmi_cmd_send(wmi, skb, 3646 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3647 if (ret) { 3648 ath11k_warn(ab, 3649 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3650 dev_kfree_skb(skb); 3651 return ret; 3652 } 3653 3654 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3655 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3656 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3657 3658 return 0; 3659 } 3660 3661 int 3662 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3663 { 3664 struct ath11k_pdev_wmi *wmi = ar->wmi; 3665 struct ath11k_base *ab = wmi->wmi_ab->ab; 3666 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3667 struct sk_buff *skb; 3668 int ret, len; 3669 3670 len = sizeof(*cmd); 3671 3672 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3673 if (!skb) 3674 return -ENOMEM; 3675 3676 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3677 cmd->tlv_header = 3678 FIELD_PREP(WMI_TLV_TAG, 3679 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3680 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3681 cmd->pdev_id = ar->pdev->pdev_id; 3682 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3683 3684 ret = ath11k_wmi_cmd_send(wmi, skb, 3685 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3686 if (ret) { 3687 ath11k_warn(ab, 3688 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3689 dev_kfree_skb(skb); 3690 return ret; 3691 } 3692 3693 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3694 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3695 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3696 3697 return 0; 3698 } 3699 3700 int 3701 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3702 u8 bss_color, u32 period, 3703 bool enable) 3704 { 3705 struct ath11k_pdev_wmi *wmi = ar->wmi; 3706 struct ath11k_base *ab = wmi->wmi_ab->ab; 3707 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3708 struct sk_buff *skb; 3709 int ret, len; 3710 3711 len = sizeof(*cmd); 3712 3713 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3714 if (!skb) 3715 return -ENOMEM; 3716 3717 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3718 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3719 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3720 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3721 cmd->vdev_id = vdev_id; 3722 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3723 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3724 cmd->current_bss_color = bss_color; 3725 cmd->detection_period_ms = period; 3726 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3727 cmd->free_slot_expiry_time_ms = 0; 3728 cmd->flags = 0; 3729 3730 ret = ath11k_wmi_cmd_send(wmi, skb, 3731 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3732 if (ret) { 3733 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3734 dev_kfree_skb(skb); 3735 return ret; 3736 } 3737 3738 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3739 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3740 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3741 cmd->detection_period_ms, cmd->scan_period_ms); 3742 3743 return 0; 3744 } 3745 3746 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3747 bool enable) 3748 { 3749 struct ath11k_pdev_wmi *wmi = ar->wmi; 3750 struct ath11k_base *ab = wmi->wmi_ab->ab; 3751 struct wmi_bss_color_change_enable_params_cmd *cmd; 3752 struct sk_buff *skb; 3753 int ret, len; 3754 3755 len = sizeof(*cmd); 3756 3757 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3758 if (!skb) 3759 return -ENOMEM; 3760 3761 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3762 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3763 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3764 cmd->vdev_id = vdev_id; 3765 cmd->enable = enable ? 1 : 0; 3766 3767 ret = ath11k_wmi_cmd_send(wmi, skb, 3768 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3769 if (ret) { 3770 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3771 dev_kfree_skb(skb); 3772 return ret; 3773 } 3774 3775 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3776 "cmd bss color change enable id %d enable %d\n", 3777 cmd->vdev_id, cmd->enable); 3778 3779 return 0; 3780 } 3781 3782 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3783 struct sk_buff *tmpl) 3784 { 3785 struct wmi_tlv *tlv; 3786 struct sk_buff *skb; 3787 void *ptr; 3788 int ret, len; 3789 size_t aligned_len; 3790 struct wmi_fils_discovery_tmpl_cmd *cmd; 3791 3792 aligned_len = roundup(tmpl->len, 4); 3793 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3794 3795 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3796 "vdev %i set FILS discovery template\n", vdev_id); 3797 3798 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3799 if (!skb) 3800 return -ENOMEM; 3801 3802 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3803 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3804 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3805 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3806 cmd->vdev_id = vdev_id; 3807 cmd->buf_len = tmpl->len; 3808 ptr = skb->data + sizeof(*cmd); 3809 3810 tlv = ptr; 3811 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3812 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3813 memcpy(tlv->value, tmpl->data, tmpl->len); 3814 3815 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3816 if (ret) { 3817 ath11k_warn(ar->ab, 3818 "WMI vdev %i failed to send FILS discovery template command\n", 3819 vdev_id); 3820 dev_kfree_skb(skb); 3821 return ret; 3822 } 3823 3824 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 3825 3826 return 0; 3827 } 3828 3829 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3830 struct sk_buff *tmpl) 3831 { 3832 struct wmi_probe_tmpl_cmd *cmd; 3833 struct wmi_bcn_prb_info *probe_info; 3834 struct wmi_tlv *tlv; 3835 struct sk_buff *skb; 3836 void *ptr; 3837 int ret, len; 3838 size_t aligned_len = roundup(tmpl->len, 4); 3839 3840 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3841 "vdev %i set probe response template\n", vdev_id); 3842 3843 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3844 3845 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3846 if (!skb) 3847 return -ENOMEM; 3848 3849 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3850 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3851 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3852 cmd->vdev_id = vdev_id; 3853 cmd->buf_len = tmpl->len; 3854 3855 ptr = skb->data + sizeof(*cmd); 3856 3857 probe_info = ptr; 3858 len = sizeof(*probe_info); 3859 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3860 WMI_TAG_BCN_PRB_INFO) | 3861 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3862 probe_info->caps = 0; 3863 probe_info->erp = 0; 3864 3865 ptr += sizeof(*probe_info); 3866 3867 tlv = ptr; 3868 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3869 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3870 memcpy(tlv->value, tmpl->data, tmpl->len); 3871 3872 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3873 if (ret) { 3874 ath11k_warn(ar->ab, 3875 "WMI vdev %i failed to send probe response template command\n", 3876 vdev_id); 3877 dev_kfree_skb(skb); 3878 return ret; 3879 } 3880 3881 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 3882 3883 return 0; 3884 } 3885 3886 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3887 bool unsol_bcast_probe_resp_enabled) 3888 { 3889 struct sk_buff *skb; 3890 int ret, len; 3891 struct wmi_fils_discovery_cmd *cmd; 3892 3893 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3894 "vdev %i set %s interval to %u TU\n", 3895 vdev_id, unsol_bcast_probe_resp_enabled ? 3896 "unsolicited broadcast probe response" : "FILS discovery", 3897 interval); 3898 3899 len = sizeof(*cmd); 3900 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3901 if (!skb) 3902 return -ENOMEM; 3903 3904 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 3905 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 3906 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3907 cmd->vdev_id = vdev_id; 3908 cmd->interval = interval; 3909 cmd->config = unsol_bcast_probe_resp_enabled; 3910 3911 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 3912 if (ret) { 3913 ath11k_warn(ar->ab, 3914 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 3915 vdev_id); 3916 dev_kfree_skb(skb); 3917 return ret; 3918 } 3919 3920 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 3921 3922 return 0; 3923 } 3924 3925 static void 3926 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 3927 { 3928 const void **tb; 3929 const struct wmi_obss_color_collision_event *ev; 3930 struct ath11k_vif *arvif; 3931 int ret; 3932 3933 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 3934 if (IS_ERR(tb)) { 3935 ret = PTR_ERR(tb); 3936 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 3937 return; 3938 } 3939 3940 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 3941 3942 rcu_read_lock(); 3943 3944 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 3945 if (!ev) { 3946 ath11k_warn(ab, "failed to fetch obss color collision ev"); 3947 goto exit; 3948 } 3949 3950 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 3951 if (!arvif) { 3952 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 3953 ev->vdev_id); 3954 goto exit; 3955 } 3956 3957 switch (ev->evt_type) { 3958 case WMI_BSS_COLOR_COLLISION_DETECTION: 3959 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 3960 GFP_KERNEL); 3961 ath11k_dbg(ab, ATH11K_DBG_WMI, 3962 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 3963 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 3964 break; 3965 case WMI_BSS_COLOR_COLLISION_DISABLE: 3966 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 3967 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 3968 break; 3969 default: 3970 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 3971 } 3972 3973 exit: 3974 kfree(tb); 3975 rcu_read_unlock(); 3976 } 3977 3978 static void 3979 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 3980 struct wmi_host_pdev_band_to_mac *band_to_mac) 3981 { 3982 u8 i; 3983 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 3984 struct ath11k_pdev *pdev; 3985 3986 for (i = 0; i < soc->num_radios; i++) { 3987 pdev = &soc->pdevs[i]; 3988 hal_reg_cap = &soc->hal_reg_cap[i]; 3989 band_to_mac[i].pdev_id = pdev->pdev_id; 3990 3991 switch (pdev->cap.supported_bands) { 3992 case WMI_HOST_WLAN_2G_5G_CAP: 3993 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3994 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3995 break; 3996 case WMI_HOST_WLAN_2G_CAP: 3997 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3998 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 3999 break; 4000 case WMI_HOST_WLAN_5G_CAP: 4001 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4002 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4003 break; 4004 default: 4005 break; 4006 } 4007 } 4008 } 4009 4010 static void 4011 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4012 struct target_resource_config *tg_cfg) 4013 { 4014 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4015 wmi_cfg->num_peers = tg_cfg->num_peers; 4016 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4017 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4018 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4019 wmi_cfg->num_tids = tg_cfg->num_tids; 4020 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4021 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4022 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4023 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4024 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4025 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4026 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4027 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4028 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4029 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4030 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4031 wmi_cfg->roam_offload_max_ap_profiles = 4032 tg_cfg->roam_offload_max_ap_profiles; 4033 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4034 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4035 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4036 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4037 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4038 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4039 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4040 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4041 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4042 wmi_cfg->vow_config = tg_cfg->vow_config; 4043 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4044 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4045 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4046 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4047 wmi_cfg->num_tdls_conn_table_entries = 4048 tg_cfg->num_tdls_conn_table_entries; 4049 wmi_cfg->beacon_tx_offload_max_vdev = 4050 tg_cfg->beacon_tx_offload_max_vdev; 4051 wmi_cfg->num_multicast_filter_entries = 4052 tg_cfg->num_multicast_filter_entries; 4053 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4054 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4055 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4056 wmi_cfg->max_tdls_concurrent_sleep_sta = 4057 tg_cfg->max_tdls_concurrent_sleep_sta; 4058 wmi_cfg->max_tdls_concurrent_buffer_sta = 4059 tg_cfg->max_tdls_concurrent_buffer_sta; 4060 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4061 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4062 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4063 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4064 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4065 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4066 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4067 wmi_cfg->flag1 = tg_cfg->flag1; 4068 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4069 wmi_cfg->sched_params = tg_cfg->sched_params; 4070 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4071 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4072 wmi_cfg->host_service_flags &= 4073 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4074 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4075 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4076 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4077 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4078 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4079 } 4080 4081 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4082 struct wmi_init_cmd_param *param) 4083 { 4084 struct ath11k_base *ab = wmi->wmi_ab->ab; 4085 struct sk_buff *skb; 4086 struct wmi_init_cmd *cmd; 4087 struct wmi_resource_config *cfg; 4088 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4089 struct wmi_pdev_band_to_mac *band_to_mac; 4090 struct wlan_host_mem_chunk *host_mem_chunks; 4091 struct wmi_tlv *tlv; 4092 size_t ret, len; 4093 void *ptr; 4094 u32 hw_mode_len = 0; 4095 u16 idx; 4096 4097 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4098 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4099 (param->num_band_to_mac * sizeof(*band_to_mac)); 4100 4101 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4102 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4103 4104 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4105 if (!skb) 4106 return -ENOMEM; 4107 4108 cmd = (struct wmi_init_cmd *)skb->data; 4109 4110 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4111 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4112 4113 ptr = skb->data + sizeof(*cmd); 4114 cfg = ptr; 4115 4116 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4117 4118 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4119 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4120 4121 ptr += sizeof(*cfg); 4122 host_mem_chunks = ptr + TLV_HDR_SIZE; 4123 len = sizeof(struct wlan_host_mem_chunk); 4124 4125 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4126 host_mem_chunks[idx].tlv_header = 4127 FIELD_PREP(WMI_TLV_TAG, 4128 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4129 FIELD_PREP(WMI_TLV_LEN, len); 4130 4131 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4132 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4133 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4134 4135 ath11k_dbg(ab, ATH11K_DBG_WMI, 4136 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4137 param->mem_chunks[idx].req_id, 4138 (u64)param->mem_chunks[idx].paddr, 4139 param->mem_chunks[idx].len); 4140 } 4141 cmd->num_host_mem_chunks = param->num_mem_chunks; 4142 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4143 4144 /* num_mem_chunks is zero */ 4145 tlv = ptr; 4146 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4147 FIELD_PREP(WMI_TLV_LEN, len); 4148 ptr += TLV_HDR_SIZE + len; 4149 4150 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4151 hw_mode = ptr; 4152 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4153 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4154 FIELD_PREP(WMI_TLV_LEN, 4155 sizeof(*hw_mode) - TLV_HDR_SIZE); 4156 4157 hw_mode->hw_mode_index = param->hw_mode_id; 4158 hw_mode->num_band_to_mac = param->num_band_to_mac; 4159 4160 ptr += sizeof(*hw_mode); 4161 4162 len = param->num_band_to_mac * sizeof(*band_to_mac); 4163 tlv = ptr; 4164 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4165 FIELD_PREP(WMI_TLV_LEN, len); 4166 4167 ptr += TLV_HDR_SIZE; 4168 len = sizeof(*band_to_mac); 4169 4170 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4171 band_to_mac = ptr; 4172 4173 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4174 WMI_TAG_PDEV_BAND_TO_MAC) | 4175 FIELD_PREP(WMI_TLV_LEN, 4176 len - TLV_HDR_SIZE); 4177 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4178 band_to_mac->start_freq = 4179 param->band_to_mac[idx].start_freq; 4180 band_to_mac->end_freq = 4181 param->band_to_mac[idx].end_freq; 4182 ptr += sizeof(*band_to_mac); 4183 } 4184 } 4185 4186 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4187 if (ret) { 4188 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4189 dev_kfree_skb(skb); 4190 return ret; 4191 } 4192 4193 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4194 4195 return 0; 4196 } 4197 4198 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4199 int pdev_id) 4200 { 4201 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4202 struct sk_buff *skb; 4203 int ret; 4204 4205 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4206 if (!skb) 4207 return -ENOMEM; 4208 4209 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4210 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4211 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4212 4213 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4214 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4215 4216 cmd->pdev_id = pdev_id; 4217 4218 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4219 if (ret) { 4220 ath11k_warn(ar->ab, 4221 "failed to send lro cfg req wmi cmd\n"); 4222 goto err; 4223 } 4224 4225 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4226 "cmd lro config pdev_id 0x%x\n", pdev_id); 4227 return 0; 4228 err: 4229 dev_kfree_skb(skb); 4230 return ret; 4231 } 4232 4233 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4234 { 4235 unsigned long time_left; 4236 4237 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4238 WMI_SERVICE_READY_TIMEOUT_HZ); 4239 if (!time_left) 4240 return -ETIMEDOUT; 4241 4242 return 0; 4243 } 4244 4245 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4246 { 4247 unsigned long time_left; 4248 4249 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4250 WMI_SERVICE_READY_TIMEOUT_HZ); 4251 if (!time_left) 4252 return -ETIMEDOUT; 4253 4254 return 0; 4255 } 4256 4257 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4258 enum wmi_host_hw_mode_config_type mode) 4259 { 4260 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4261 struct sk_buff *skb; 4262 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4263 int len; 4264 int ret; 4265 4266 len = sizeof(*cmd); 4267 4268 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4269 if (!skb) 4270 return -ENOMEM; 4271 4272 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4273 4274 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4275 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4276 4277 cmd->pdev_id = WMI_PDEV_ID_SOC; 4278 cmd->hw_mode_index = mode; 4279 4280 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4281 if (ret) { 4282 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4283 dev_kfree_skb(skb); 4284 return ret; 4285 } 4286 4287 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4288 4289 return 0; 4290 } 4291 4292 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4293 { 4294 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4295 struct wmi_init_cmd_param init_param; 4296 struct target_resource_config config; 4297 4298 memset(&init_param, 0, sizeof(init_param)); 4299 memset(&config, 0, sizeof(config)); 4300 4301 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4302 4303 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4304 ab->wmi_ab.svc_map)) 4305 config.is_reg_cc_ext_event_supported = 1; 4306 4307 memcpy(&wmi_ab->wlan_resource_config, &config, sizeof(config)); 4308 4309 init_param.res_cfg = &wmi_ab->wlan_resource_config; 4310 init_param.num_mem_chunks = wmi_ab->num_mem_chunks; 4311 init_param.hw_mode_id = wmi_ab->preferred_hw_mode; 4312 init_param.mem_chunks = wmi_ab->mem_chunks; 4313 4314 if (ab->hw_params.single_pdev_only) 4315 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4316 4317 init_param.num_band_to_mac = ab->num_radios; 4318 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4319 4320 return ath11k_init_cmd_send(&wmi_ab->wmi[0], &init_param); 4321 } 4322 4323 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4324 struct ath11k_wmi_vdev_spectral_conf_param *param) 4325 { 4326 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4327 struct sk_buff *skb; 4328 int ret; 4329 4330 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4331 if (!skb) 4332 return -ENOMEM; 4333 4334 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4335 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4336 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4337 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4338 4339 memcpy(&cmd->param, param, sizeof(*param)); 4340 4341 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4342 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4343 if (ret) { 4344 ath11k_warn(ar->ab, 4345 "failed to send spectral scan config wmi cmd\n"); 4346 goto err; 4347 } 4348 4349 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4350 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4351 param->vdev_id); 4352 4353 return 0; 4354 err: 4355 dev_kfree_skb(skb); 4356 return ret; 4357 } 4358 4359 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4360 u32 trigger, u32 enable) 4361 { 4362 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4363 struct sk_buff *skb; 4364 int ret; 4365 4366 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4367 if (!skb) 4368 return -ENOMEM; 4369 4370 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4371 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4372 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4373 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4374 4375 cmd->vdev_id = vdev_id; 4376 cmd->trigger_cmd = trigger; 4377 cmd->enable_cmd = enable; 4378 4379 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4380 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4381 if (ret) { 4382 ath11k_warn(ar->ab, 4383 "failed to send spectral enable wmi cmd\n"); 4384 goto err; 4385 } 4386 4387 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4388 "cmd vdev spectral scan enable vdev id 0x%x\n", 4389 vdev_id); 4390 4391 return 0; 4392 err: 4393 dev_kfree_skb(skb); 4394 return ret; 4395 } 4396 4397 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4398 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4399 { 4400 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4401 struct sk_buff *skb; 4402 int ret; 4403 4404 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4405 if (!skb) 4406 return -ENOMEM; 4407 4408 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4409 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4410 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4411 4412 cmd->pdev_id = param->pdev_id; 4413 cmd->module_id = param->module_id; 4414 cmd->base_paddr_lo = param->base_paddr_lo; 4415 cmd->base_paddr_hi = param->base_paddr_hi; 4416 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4417 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4418 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4419 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4420 cmd->num_elems = param->num_elems; 4421 cmd->buf_size = param->buf_size; 4422 cmd->num_resp_per_event = param->num_resp_per_event; 4423 cmd->event_timeout_ms = param->event_timeout_ms; 4424 4425 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4426 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4427 if (ret) { 4428 ath11k_warn(ar->ab, 4429 "failed to send dma ring cfg req wmi cmd\n"); 4430 goto err; 4431 } 4432 4433 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4434 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4435 param->pdev_id); 4436 4437 return 0; 4438 err: 4439 dev_kfree_skb(skb); 4440 return ret; 4441 } 4442 4443 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4444 u16 tag, u16 len, 4445 const void *ptr, void *data) 4446 { 4447 struct wmi_tlv_dma_buf_release_parse *parse = data; 4448 4449 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4450 return -EPROTO; 4451 4452 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4453 return -ENOBUFS; 4454 4455 parse->num_buf_entry++; 4456 return 0; 4457 } 4458 4459 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4460 u16 tag, u16 len, 4461 const void *ptr, void *data) 4462 { 4463 struct wmi_tlv_dma_buf_release_parse *parse = data; 4464 4465 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4466 return -EPROTO; 4467 4468 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4469 return -ENOBUFS; 4470 4471 parse->num_meta++; 4472 return 0; 4473 } 4474 4475 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4476 u16 tag, u16 len, 4477 const void *ptr, void *data) 4478 { 4479 struct wmi_tlv_dma_buf_release_parse *parse = data; 4480 int ret; 4481 4482 switch (tag) { 4483 case WMI_TAG_DMA_BUF_RELEASE: 4484 memcpy(&parse->fixed, ptr, 4485 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4486 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4487 break; 4488 case WMI_TAG_ARRAY_STRUCT: 4489 if (!parse->buf_entry_done) { 4490 parse->num_buf_entry = 0; 4491 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4492 4493 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4494 ath11k_wmi_tlv_dma_buf_entry_parse, 4495 parse); 4496 if (ret) { 4497 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4498 ret); 4499 return ret; 4500 } 4501 4502 parse->buf_entry_done = true; 4503 } else if (!parse->meta_data_done) { 4504 parse->num_meta = 0; 4505 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4506 4507 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4508 ath11k_wmi_tlv_dma_buf_meta_parse, 4509 parse); 4510 if (ret) { 4511 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4512 ret); 4513 return ret; 4514 } 4515 4516 parse->meta_data_done = true; 4517 } 4518 break; 4519 default: 4520 break; 4521 } 4522 return 0; 4523 } 4524 4525 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4526 struct sk_buff *skb) 4527 { 4528 struct wmi_tlv_dma_buf_release_parse parse = { }; 4529 struct ath11k_dbring_buf_release_event param; 4530 int ret; 4531 4532 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4533 ath11k_wmi_tlv_dma_buf_parse, 4534 &parse); 4535 if (ret) { 4536 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4537 return; 4538 } 4539 4540 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4541 4542 param.fixed = parse.fixed; 4543 param.buf_entry = parse.buf_entry; 4544 param.num_buf_entry = parse.num_buf_entry; 4545 param.meta_data = parse.meta_data; 4546 param.num_meta = parse.num_meta; 4547 4548 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4549 if (ret) { 4550 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4551 return; 4552 } 4553 } 4554 4555 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4556 u16 tag, u16 len, 4557 const void *ptr, void *data) 4558 { 4559 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4560 struct wmi_hw_mode_capabilities *hw_mode_cap; 4561 u32 phy_map = 0; 4562 4563 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4564 return -EPROTO; 4565 4566 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4567 return -ENOBUFS; 4568 4569 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4570 hw_mode_id); 4571 svc_rdy_ext->n_hw_mode_caps++; 4572 4573 phy_map = hw_mode_cap->phy_id_map; 4574 while (phy_map) { 4575 svc_rdy_ext->tot_phy_id++; 4576 phy_map = phy_map >> 1; 4577 } 4578 4579 return 0; 4580 } 4581 4582 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4583 u16 len, const void *ptr, void *data) 4584 { 4585 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4586 struct wmi_hw_mode_capabilities *hw_mode_caps; 4587 enum wmi_host_hw_mode_config_type mode, pref; 4588 u32 i; 4589 int ret; 4590 4591 svc_rdy_ext->n_hw_mode_caps = 0; 4592 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4593 4594 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4595 ath11k_wmi_tlv_hw_mode_caps_parse, 4596 svc_rdy_ext); 4597 if (ret) { 4598 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4599 return ret; 4600 } 4601 4602 i = 0; 4603 while (i < svc_rdy_ext->n_hw_mode_caps) { 4604 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4605 mode = hw_mode_caps->hw_mode_id; 4606 pref = soc->wmi_ab.preferred_hw_mode; 4607 4608 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4609 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4610 soc->wmi_ab.preferred_hw_mode = mode; 4611 } 4612 i++; 4613 } 4614 4615 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4616 soc->wmi_ab.preferred_hw_mode); 4617 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4618 return -EINVAL; 4619 4620 return 0; 4621 } 4622 4623 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4624 u16 tag, u16 len, 4625 const void *ptr, void *data) 4626 { 4627 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4628 4629 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4630 return -EPROTO; 4631 4632 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4633 return -ENOBUFS; 4634 4635 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4636 if (!svc_rdy_ext->n_mac_phy_caps) { 4637 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4638 len, GFP_ATOMIC); 4639 if (!svc_rdy_ext->mac_phy_caps) 4640 return -ENOMEM; 4641 } 4642 4643 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4644 svc_rdy_ext->n_mac_phy_caps++; 4645 return 0; 4646 } 4647 4648 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4649 u16 tag, u16 len, 4650 const void *ptr, void *data) 4651 { 4652 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4653 4654 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4655 return -EPROTO; 4656 4657 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4658 return -ENOBUFS; 4659 4660 svc_rdy_ext->n_ext_hal_reg_caps++; 4661 return 0; 4662 } 4663 4664 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4665 u16 len, const void *ptr, void *data) 4666 { 4667 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4668 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4669 struct ath11k_hal_reg_capabilities_ext reg_cap; 4670 int ret; 4671 u32 i; 4672 4673 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4674 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4675 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4676 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4677 svc_rdy_ext); 4678 if (ret) { 4679 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4680 return ret; 4681 } 4682 4683 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4684 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4685 svc_rdy_ext->soc_hal_reg_caps, 4686 svc_rdy_ext->ext_hal_reg_caps, i, 4687 ®_cap); 4688 if (ret) { 4689 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4690 return ret; 4691 } 4692 4693 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4694 ®_cap, sizeof(reg_cap)); 4695 } 4696 return 0; 4697 } 4698 4699 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4700 u16 len, const void *ptr, 4701 void *data) 4702 { 4703 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4704 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4705 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4706 u32 phy_id_map; 4707 int pdev_index = 0; 4708 int ret; 4709 4710 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4711 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4712 4713 soc->num_radios = 0; 4714 soc->target_pdev_count = 0; 4715 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4716 4717 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4718 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4719 svc_rdy_ext->hw_caps, 4720 svc_rdy_ext->hw_mode_caps, 4721 svc_rdy_ext->soc_hal_reg_caps, 4722 svc_rdy_ext->mac_phy_caps, 4723 hw_mode_id, soc->num_radios, 4724 &soc->pdevs[pdev_index]); 4725 if (ret) { 4726 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4727 soc->num_radios); 4728 return ret; 4729 } 4730 4731 soc->num_radios++; 4732 4733 /* For QCA6390, save mac_phy capability in the same pdev */ 4734 if (soc->hw_params.single_pdev_only) 4735 pdev_index = 0; 4736 else 4737 pdev_index = soc->num_radios; 4738 4739 /* TODO: mac_phy_cap prints */ 4740 phy_id_map >>= 1; 4741 } 4742 4743 /* For QCA6390, set num_radios to 1 because host manages 4744 * both 2G and 5G radio in one pdev. 4745 * Set pdev_id = 0 and 0 means soc level. 4746 */ 4747 if (soc->hw_params.single_pdev_only) { 4748 soc->num_radios = 1; 4749 soc->pdevs[0].pdev_id = 0; 4750 } 4751 4752 return 0; 4753 } 4754 4755 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4756 u16 tag, u16 len, 4757 const void *ptr, void *data) 4758 { 4759 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4760 4761 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4762 return -EPROTO; 4763 4764 parse->n_dma_ring_caps++; 4765 return 0; 4766 } 4767 4768 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4769 u32 num_cap) 4770 { 4771 size_t sz; 4772 void *ptr; 4773 4774 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4775 ptr = kzalloc(sz, GFP_ATOMIC); 4776 if (!ptr) 4777 return -ENOMEM; 4778 4779 ab->db_caps = ptr; 4780 ab->num_db_cap = num_cap; 4781 4782 return 0; 4783 } 4784 4785 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4786 { 4787 kfree(ab->db_caps); 4788 ab->db_caps = NULL; 4789 } 4790 4791 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4792 u16 len, const void *ptr, void *data) 4793 { 4794 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4795 struct wmi_dma_ring_capabilities *dma_caps; 4796 struct ath11k_dbring_cap *dir_buff_caps; 4797 int ret; 4798 u32 i; 4799 4800 dma_caps_parse->n_dma_ring_caps = 0; 4801 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4802 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4803 ath11k_wmi_tlv_dma_ring_caps_parse, 4804 dma_caps_parse); 4805 if (ret) { 4806 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4807 return ret; 4808 } 4809 4810 if (!dma_caps_parse->n_dma_ring_caps) 4811 return 0; 4812 4813 if (ab->num_db_cap) { 4814 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4815 return 0; 4816 } 4817 4818 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4819 if (ret) 4820 return ret; 4821 4822 dir_buff_caps = ab->db_caps; 4823 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4824 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4825 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4826 ret = -EINVAL; 4827 goto free_dir_buff; 4828 } 4829 4830 dir_buff_caps[i].id = dma_caps[i].module_id; 4831 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4832 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4833 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4834 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4835 } 4836 4837 return 0; 4838 4839 free_dir_buff: 4840 ath11k_wmi_free_dbring_caps(ab); 4841 return ret; 4842 } 4843 4844 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4845 u16 tag, u16 len, 4846 const void *ptr, void *data) 4847 { 4848 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4849 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4850 int ret; 4851 4852 switch (tag) { 4853 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4854 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4855 &svc_rdy_ext->param); 4856 if (ret) { 4857 ath11k_warn(ab, "unable to extract ext params\n"); 4858 return ret; 4859 } 4860 break; 4861 4862 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4863 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4864 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4865 break; 4866 4867 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4868 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4869 svc_rdy_ext); 4870 if (ret) 4871 return ret; 4872 break; 4873 4874 case WMI_TAG_ARRAY_STRUCT: 4875 if (!svc_rdy_ext->hw_mode_done) { 4876 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4877 svc_rdy_ext); 4878 if (ret) 4879 return ret; 4880 4881 svc_rdy_ext->hw_mode_done = true; 4882 } else if (!svc_rdy_ext->mac_phy_done) { 4883 svc_rdy_ext->n_mac_phy_caps = 0; 4884 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4885 ath11k_wmi_tlv_mac_phy_caps_parse, 4886 svc_rdy_ext); 4887 if (ret) { 4888 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4889 return ret; 4890 } 4891 4892 svc_rdy_ext->mac_phy_done = true; 4893 } else if (!svc_rdy_ext->ext_hal_reg_done) { 4894 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 4895 svc_rdy_ext); 4896 if (ret) 4897 return ret; 4898 4899 svc_rdy_ext->ext_hal_reg_done = true; 4900 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 4901 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 4902 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 4903 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 4904 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 4905 svc_rdy_ext->oem_dma_ring_cap_done = true; 4906 } else if (!svc_rdy_ext->dma_ring_cap_done) { 4907 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4908 &svc_rdy_ext->dma_caps_parse); 4909 if (ret) 4910 return ret; 4911 4912 svc_rdy_ext->dma_ring_cap_done = true; 4913 } 4914 break; 4915 4916 default: 4917 break; 4918 } 4919 return 0; 4920 } 4921 4922 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 4923 struct sk_buff *skb) 4924 { 4925 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 4926 int ret; 4927 4928 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4929 ath11k_wmi_tlv_svc_rdy_ext_parse, 4930 &svc_rdy_ext); 4931 if (ret) { 4932 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4933 goto err; 4934 } 4935 4936 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 4937 4938 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 4939 complete(&ab->wmi_ab.service_ready); 4940 4941 kfree(svc_rdy_ext.mac_phy_caps); 4942 return 0; 4943 4944 err: 4945 ath11k_wmi_free_dbring_caps(ab); 4946 return ret; 4947 } 4948 4949 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 4950 u16 tag, u16 len, 4951 const void *ptr, void *data) 4952 { 4953 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 4954 int ret; 4955 4956 switch (tag) { 4957 case WMI_TAG_ARRAY_STRUCT: 4958 if (!parse->dma_ring_cap_done) { 4959 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4960 &parse->dma_caps_parse); 4961 if (ret) 4962 return ret; 4963 4964 parse->dma_ring_cap_done = true; 4965 } 4966 break; 4967 default: 4968 break; 4969 } 4970 4971 return 0; 4972 } 4973 4974 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 4975 struct sk_buff *skb) 4976 { 4977 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 4978 int ret; 4979 4980 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4981 ath11k_wmi_tlv_svc_rdy_ext2_parse, 4982 &svc_rdy_ext2); 4983 if (ret) { 4984 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 4985 goto err; 4986 } 4987 4988 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 4989 4990 complete(&ab->wmi_ab.service_ready); 4991 4992 return 0; 4993 4994 err: 4995 ath11k_wmi_free_dbring_caps(ab); 4996 return ret; 4997 } 4998 4999 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5000 struct wmi_vdev_start_resp_event *vdev_rsp) 5001 { 5002 const void **tb; 5003 const struct wmi_vdev_start_resp_event *ev; 5004 int ret; 5005 5006 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5007 if (IS_ERR(tb)) { 5008 ret = PTR_ERR(tb); 5009 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5010 return ret; 5011 } 5012 5013 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5014 if (!ev) { 5015 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5016 kfree(tb); 5017 return -EPROTO; 5018 } 5019 5020 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5021 5022 vdev_rsp->vdev_id = ev->vdev_id; 5023 vdev_rsp->requestor_id = ev->requestor_id; 5024 vdev_rsp->resp_type = ev->resp_type; 5025 vdev_rsp->status = ev->status; 5026 vdev_rsp->chain_mask = ev->chain_mask; 5027 vdev_rsp->smps_mode = ev->smps_mode; 5028 vdev_rsp->mac_id = ev->mac_id; 5029 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5030 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5031 5032 kfree(tb); 5033 return 0; 5034 } 5035 5036 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5037 u32 num_reg_rules, 5038 struct cur_reg_rule *reg_rule_ptr) 5039 { 5040 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5041 u32 count; 5042 5043 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5044 band, num_reg_rules); 5045 5046 for (count = 0; count < num_reg_rules; count++) { 5047 ath11k_dbg(ab, ATH11K_DBG_WMI, 5048 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5049 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5050 reg_rule->max_bw, reg_rule->ant_gain, 5051 reg_rule->reg_power, reg_rule->flags); 5052 reg_rule++; 5053 } 5054 } 5055 5056 static struct cur_reg_rule 5057 *create_reg_rules_from_wmi(u32 num_reg_rules, 5058 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5059 { 5060 struct cur_reg_rule *reg_rule_ptr; 5061 u32 count; 5062 5063 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5064 GFP_ATOMIC); 5065 5066 if (!reg_rule_ptr) 5067 return NULL; 5068 5069 for (count = 0; count < num_reg_rules; count++) { 5070 reg_rule_ptr[count].start_freq = 5071 FIELD_GET(REG_RULE_START_FREQ, 5072 wmi_reg_rule[count].freq_info); 5073 reg_rule_ptr[count].end_freq = 5074 FIELD_GET(REG_RULE_END_FREQ, 5075 wmi_reg_rule[count].freq_info); 5076 reg_rule_ptr[count].max_bw = 5077 FIELD_GET(REG_RULE_MAX_BW, 5078 wmi_reg_rule[count].bw_pwr_info); 5079 reg_rule_ptr[count].reg_power = 5080 FIELD_GET(REG_RULE_REG_PWR, 5081 wmi_reg_rule[count].bw_pwr_info); 5082 reg_rule_ptr[count].ant_gain = 5083 FIELD_GET(REG_RULE_ANT_GAIN, 5084 wmi_reg_rule[count].bw_pwr_info); 5085 reg_rule_ptr[count].flags = 5086 FIELD_GET(REG_RULE_FLAGS, 5087 wmi_reg_rule[count].flag_info); 5088 } 5089 5090 return reg_rule_ptr; 5091 } 5092 5093 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5094 struct sk_buff *skb, 5095 struct cur_regulatory_info *reg_info) 5096 { 5097 const void **tb; 5098 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5099 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5100 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5101 int ret; 5102 5103 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5104 5105 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5106 if (IS_ERR(tb)) { 5107 ret = PTR_ERR(tb); 5108 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5109 return ret; 5110 } 5111 5112 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5113 if (!chan_list_event_hdr) { 5114 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5115 kfree(tb); 5116 return -EPROTO; 5117 } 5118 5119 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5120 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5121 5122 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5123 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5124 kfree(tb); 5125 return -EINVAL; 5126 } 5127 5128 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5129 REG_ALPHA2_LEN); 5130 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5131 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5132 reg_info->num_phy = chan_list_event_hdr->num_phy; 5133 reg_info->phy_id = chan_list_event_hdr->phy_id; 5134 reg_info->ctry_code = chan_list_event_hdr->country_id; 5135 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5136 5137 ath11k_dbg(ab, ATH11K_DBG_WMI, 5138 "status_code %s", 5139 ath11k_cc_status_to_str(reg_info->status_code)); 5140 5141 reg_info->status_code = 5142 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5143 5144 reg_info->is_ext_reg_event = false; 5145 5146 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5147 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5148 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5149 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5150 5151 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5152 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5153 5154 ath11k_dbg(ab, ATH11K_DBG_WMI, 5155 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5156 reg_info->alpha2, reg_info->dfs_region, 5157 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5158 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5159 5160 ath11k_dbg(ab, ATH11K_DBG_WMI, 5161 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5162 num_2ghz_reg_rules, num_5ghz_reg_rules); 5163 5164 wmi_reg_rule = 5165 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5166 + sizeof(*chan_list_event_hdr) 5167 + sizeof(struct wmi_tlv)); 5168 5169 if (num_2ghz_reg_rules) { 5170 reg_info->reg_rules_2ghz_ptr = 5171 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5172 wmi_reg_rule); 5173 if (!reg_info->reg_rules_2ghz_ptr) { 5174 kfree(tb); 5175 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5176 return -ENOMEM; 5177 } 5178 5179 ath11k_print_reg_rule(ab, "2 GHz", 5180 num_2ghz_reg_rules, 5181 reg_info->reg_rules_2ghz_ptr); 5182 } 5183 5184 if (num_5ghz_reg_rules) { 5185 wmi_reg_rule += num_2ghz_reg_rules; 5186 reg_info->reg_rules_5ghz_ptr = 5187 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5188 wmi_reg_rule); 5189 if (!reg_info->reg_rules_5ghz_ptr) { 5190 kfree(tb); 5191 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5192 return -ENOMEM; 5193 } 5194 5195 ath11k_print_reg_rule(ab, "5 GHz", 5196 num_5ghz_reg_rules, 5197 reg_info->reg_rules_5ghz_ptr); 5198 } 5199 5200 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5201 5202 kfree(tb); 5203 return 0; 5204 } 5205 5206 static struct cur_reg_rule 5207 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5208 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5209 { 5210 struct cur_reg_rule *reg_rule_ptr; 5211 u32 count; 5212 5213 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5214 5215 if (!reg_rule_ptr) 5216 return NULL; 5217 5218 for (count = 0; count < num_reg_rules; count++) { 5219 reg_rule_ptr[count].start_freq = 5220 u32_get_bits(wmi_reg_rule[count].freq_info, 5221 REG_RULE_START_FREQ); 5222 reg_rule_ptr[count].end_freq = 5223 u32_get_bits(wmi_reg_rule[count].freq_info, 5224 REG_RULE_END_FREQ); 5225 reg_rule_ptr[count].max_bw = 5226 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5227 REG_RULE_MAX_BW); 5228 reg_rule_ptr[count].reg_power = 5229 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5230 REG_RULE_REG_PWR); 5231 reg_rule_ptr[count].ant_gain = 5232 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5233 REG_RULE_ANT_GAIN); 5234 reg_rule_ptr[count].flags = 5235 u32_get_bits(wmi_reg_rule[count].flag_info, 5236 REG_RULE_FLAGS); 5237 reg_rule_ptr[count].psd_flag = 5238 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5239 REG_RULE_PSD_INFO); 5240 reg_rule_ptr[count].psd_eirp = 5241 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5242 REG_RULE_PSD_EIRP); 5243 } 5244 5245 return reg_rule_ptr; 5246 } 5247 5248 static u8 5249 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5250 const struct wmi_regulatory_ext_rule *rule) 5251 { 5252 u8 num_invalid_5ghz_rules = 0; 5253 u32 count, start_freq; 5254 5255 for (count = 0; count < num_reg_rules; count++) { 5256 start_freq = u32_get_bits(rule[count].freq_info, 5257 REG_RULE_START_FREQ); 5258 5259 if (start_freq >= ATH11K_MIN_6G_FREQ) 5260 num_invalid_5ghz_rules++; 5261 } 5262 5263 return num_invalid_5ghz_rules; 5264 } 5265 5266 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5267 struct sk_buff *skb, 5268 struct cur_regulatory_info *reg_info) 5269 { 5270 const void **tb; 5271 const struct wmi_reg_chan_list_cc_ext_event *ev; 5272 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5273 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5274 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5275 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5276 u32 total_reg_rules = 0; 5277 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5278 5279 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5280 5281 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5282 if (IS_ERR(tb)) { 5283 ret = PTR_ERR(tb); 5284 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5285 return ret; 5286 } 5287 5288 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5289 if (!ev) { 5290 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5291 kfree(tb); 5292 return -EPROTO; 5293 } 5294 5295 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5296 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5297 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5298 ev->num_6ghz_reg_rules_ap_lpi; 5299 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5300 ev->num_6ghz_reg_rules_ap_sp; 5301 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5302 ev->num_6ghz_reg_rules_ap_vlp; 5303 5304 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5305 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5306 ev->num_6ghz_reg_rules_client_lpi[i]; 5307 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5308 ev->num_6ghz_reg_rules_client_sp[i]; 5309 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5310 ev->num_6ghz_reg_rules_client_vlp[i]; 5311 } 5312 5313 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5314 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5315 5316 total_reg_rules += num_2ghz_reg_rules; 5317 total_reg_rules += num_5ghz_reg_rules; 5318 5319 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5320 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5321 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", 5322 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5323 kfree(tb); 5324 return -EINVAL; 5325 } 5326 5327 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5328 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5329 5330 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5331 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", 5332 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5333 kfree(tb); 5334 return -EINVAL; 5335 } 5336 5337 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5338 } 5339 5340 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5341 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5342 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5343 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5344 5345 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5346 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5347 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5348 5349 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5350 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5351 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5352 5353 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5354 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5355 MAX_6GHZ_REG_RULES) || 5356 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5357 MAX_6GHZ_REG_RULES)) { 5358 ath11k_warn(ab, 5359 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5360 i); 5361 kfree(tb); 5362 return -EINVAL; 5363 } 5364 } 5365 5366 if (!total_reg_rules) { 5367 ath11k_warn(ab, "No reg rules available\n"); 5368 kfree(tb); 5369 return -EINVAL; 5370 } 5371 5372 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5373 5374 reg_info->dfs_region = ev->dfs_region; 5375 reg_info->phybitmap = ev->phybitmap; 5376 reg_info->num_phy = ev->num_phy; 5377 reg_info->phy_id = ev->phy_id; 5378 reg_info->ctry_code = ev->country_id; 5379 reg_info->reg_dmn_pair = ev->domain_code; 5380 5381 ath11k_dbg(ab, ATH11K_DBG_WMI, 5382 "status_code %s", 5383 ath11k_cc_status_to_str(reg_info->status_code)); 5384 5385 reg_info->status_code = 5386 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5387 5388 reg_info->is_ext_reg_event = true; 5389 5390 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5391 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5392 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5393 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5394 5395 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5396 ev->min_bw_6ghz_ap_lpi; 5397 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5398 ev->max_bw_6ghz_ap_lpi; 5399 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5400 ev->min_bw_6ghz_ap_sp; 5401 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5402 ev->max_bw_6ghz_ap_sp; 5403 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5404 ev->min_bw_6ghz_ap_vlp; 5405 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5406 ev->max_bw_6ghz_ap_vlp; 5407 5408 ath11k_dbg(ab, ATH11K_DBG_WMI, 5409 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5410 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5411 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5412 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5413 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5414 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5415 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5416 5417 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5418 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5419 ev->min_bw_6ghz_client_lpi[i]; 5420 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5421 ev->max_bw_6ghz_client_lpi[i]; 5422 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5423 ev->min_bw_6ghz_client_sp[i]; 5424 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5425 ev->max_bw_6ghz_client_sp[i]; 5426 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5427 ev->min_bw_6ghz_client_vlp[i]; 5428 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5429 ev->max_bw_6ghz_client_vlp[i]; 5430 5431 ath11k_dbg(ab, ATH11K_DBG_WMI, 5432 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5433 ath11k_6ghz_client_type_to_str(i), 5434 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5435 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5436 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5437 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5438 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5439 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5440 } 5441 5442 ath11k_dbg(ab, ATH11K_DBG_WMI, 5443 "cc_ext %s dfs %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d phy_bitmap 0x%x", 5444 reg_info->alpha2, reg_info->dfs_region, 5445 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5446 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz, 5447 reg_info->phybitmap); 5448 5449 ath11k_dbg(ab, ATH11K_DBG_WMI, 5450 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5451 num_2ghz_reg_rules, num_5ghz_reg_rules); 5452 5453 ath11k_dbg(ab, ATH11K_DBG_WMI, 5454 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5455 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5456 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5457 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5458 5459 j = WMI_REG_DEFAULT_CLIENT; 5460 ath11k_dbg(ab, ATH11K_DBG_WMI, 5461 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5462 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5463 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5464 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5465 5466 j = WMI_REG_SUBORDINATE_CLIENT; 5467 ath11k_dbg(ab, ATH11K_DBG_WMI, 5468 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5469 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5470 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5471 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5472 5473 ext_wmi_reg_rule = 5474 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5475 sizeof(struct wmi_tlv)); 5476 if (num_2ghz_reg_rules) { 5477 reg_info->reg_rules_2ghz_ptr = 5478 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5479 ext_wmi_reg_rule); 5480 5481 if (!reg_info->reg_rules_2ghz_ptr) { 5482 kfree(tb); 5483 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5484 return -ENOMEM; 5485 } 5486 5487 ath11k_print_reg_rule(ab, "2 GHz", 5488 num_2ghz_reg_rules, 5489 reg_info->reg_rules_2ghz_ptr); 5490 } 5491 5492 ext_wmi_reg_rule += num_2ghz_reg_rules; 5493 5494 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5495 * for few countries along with separate 6 GHz rule. 5496 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5497 * causes intersect check to be true, and same rules will be 5498 * shown multiple times in iw cmd. 5499 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5500 */ 5501 num_invalid_5ghz_ext_rules = 5502 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5503 ext_wmi_reg_rule); 5504 5505 if (num_invalid_5ghz_ext_rules) { 5506 ath11k_dbg(ab, ATH11K_DBG_WMI, 5507 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5508 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5509 num_invalid_5ghz_ext_rules); 5510 5511 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5512 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5513 } 5514 5515 if (num_5ghz_reg_rules) { 5516 reg_info->reg_rules_5ghz_ptr = 5517 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5518 ext_wmi_reg_rule); 5519 5520 if (!reg_info->reg_rules_5ghz_ptr) { 5521 kfree(tb); 5522 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5523 return -ENOMEM; 5524 } 5525 5526 ath11k_print_reg_rule(ab, "5 GHz", 5527 num_5ghz_reg_rules, 5528 reg_info->reg_rules_5ghz_ptr); 5529 } 5530 5531 /* We have adjusted the number of 5 GHz reg rules above. But still those 5532 * many rules needs to be adjusted in ext_wmi_reg_rule. 5533 * 5534 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5535 */ 5536 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5537 5538 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5539 reg_info->reg_rules_6ghz_ap_ptr[i] = 5540 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5541 ext_wmi_reg_rule); 5542 5543 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5544 kfree(tb); 5545 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5546 return -ENOMEM; 5547 } 5548 5549 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5550 num_6ghz_reg_rules_ap[i], 5551 reg_info->reg_rules_6ghz_ap_ptr[i]); 5552 5553 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5554 } 5555 5556 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5557 ath11k_dbg(ab, ATH11K_DBG_WMI, 5558 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5559 5560 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5561 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5562 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5563 ext_wmi_reg_rule); 5564 5565 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5566 kfree(tb); 5567 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5568 return -ENOMEM; 5569 } 5570 5571 ath11k_print_reg_rule(ab, 5572 ath11k_6ghz_client_type_to_str(i), 5573 num_6ghz_client[j][i], 5574 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5575 5576 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5577 } 5578 } 5579 5580 reg_info->client_type = ev->client_type; 5581 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5582 reg_info->unspecified_ap_usable = 5583 ev->unspecified_ap_usable; 5584 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5585 ev->domain_code_6ghz_ap_lpi; 5586 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5587 ev->domain_code_6ghz_ap_sp; 5588 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5589 ev->domain_code_6ghz_ap_vlp; 5590 5591 ath11k_dbg(ab, ATH11K_DBG_WMI, 5592 "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", 5593 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5594 reg_info->rnr_tpe_usable, 5595 reg_info->unspecified_ap_usable, 5596 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5597 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5598 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5599 5600 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5601 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5602 ev->domain_code_6ghz_client_lpi[i]; 5603 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5604 ev->domain_code_6ghz_client_sp[i]; 5605 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5606 ev->domain_code_6ghz_client_vlp[i]; 5607 5608 ath11k_dbg(ab, ATH11K_DBG_WMI, 5609 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5610 ath11k_6ghz_client_type_to_str(i), 5611 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5612 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5613 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5614 ); 5615 } 5616 5617 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5618 5619 ath11k_dbg(ab, ATH11K_DBG_WMI, 5620 "6 GHz client_type %s 6 GHz super domain %s", 5621 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5622 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5623 5624 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5625 5626 kfree(tb); 5627 return 0; 5628 } 5629 5630 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5631 struct wmi_peer_delete_resp_event *peer_del_resp) 5632 { 5633 const void **tb; 5634 const struct wmi_peer_delete_resp_event *ev; 5635 int ret; 5636 5637 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5638 if (IS_ERR(tb)) { 5639 ret = PTR_ERR(tb); 5640 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5641 return ret; 5642 } 5643 5644 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5645 if (!ev) { 5646 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5647 kfree(tb); 5648 return -EPROTO; 5649 } 5650 5651 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5652 5653 peer_del_resp->vdev_id = ev->vdev_id; 5654 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5655 ev->peer_macaddr.addr); 5656 5657 kfree(tb); 5658 return 0; 5659 } 5660 5661 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5662 struct sk_buff *skb, 5663 u32 *vdev_id) 5664 { 5665 const void **tb; 5666 const struct wmi_vdev_delete_resp_event *ev; 5667 int ret; 5668 5669 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5670 if (IS_ERR(tb)) { 5671 ret = PTR_ERR(tb); 5672 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5673 return ret; 5674 } 5675 5676 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5677 if (!ev) { 5678 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5679 kfree(tb); 5680 return -EPROTO; 5681 } 5682 5683 *vdev_id = ev->vdev_id; 5684 5685 kfree(tb); 5686 return 0; 5687 } 5688 5689 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, 5690 u32 len, u32 *vdev_id, 5691 u32 *tx_status) 5692 { 5693 const void **tb; 5694 const struct wmi_bcn_tx_status_event *ev; 5695 int ret; 5696 5697 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5698 if (IS_ERR(tb)) { 5699 ret = PTR_ERR(tb); 5700 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5701 return ret; 5702 } 5703 5704 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5705 if (!ev) { 5706 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5707 kfree(tb); 5708 return -EPROTO; 5709 } 5710 5711 *vdev_id = ev->vdev_id; 5712 *tx_status = ev->tx_status; 5713 5714 kfree(tb); 5715 return 0; 5716 } 5717 5718 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5719 u32 *vdev_id) 5720 { 5721 const void **tb; 5722 const struct wmi_vdev_stopped_event *ev; 5723 int ret; 5724 5725 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5726 if (IS_ERR(tb)) { 5727 ret = PTR_ERR(tb); 5728 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5729 return ret; 5730 } 5731 5732 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5733 if (!ev) { 5734 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5735 kfree(tb); 5736 return -EPROTO; 5737 } 5738 5739 *vdev_id = ev->vdev_id; 5740 5741 kfree(tb); 5742 return 0; 5743 } 5744 5745 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 5746 u16 tag, u16 len, 5747 const void *ptr, void *data) 5748 { 5749 struct wmi_tlv_mgmt_rx_parse *parse = data; 5750 5751 switch (tag) { 5752 case WMI_TAG_MGMT_RX_HDR: 5753 parse->fixed = ptr; 5754 break; 5755 case WMI_TAG_ARRAY_BYTE: 5756 if (!parse->frame_buf_done) { 5757 parse->frame_buf = ptr; 5758 parse->frame_buf_done = true; 5759 } 5760 break; 5761 } 5762 return 0; 5763 } 5764 5765 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5766 struct sk_buff *skb, 5767 struct mgmt_rx_event_params *hdr) 5768 { 5769 struct wmi_tlv_mgmt_rx_parse parse = { }; 5770 const struct wmi_mgmt_rx_hdr *ev; 5771 const u8 *frame; 5772 int ret; 5773 5774 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5775 ath11k_wmi_tlv_mgmt_rx_parse, 5776 &parse); 5777 if (ret) { 5778 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 5779 ret); 5780 return ret; 5781 } 5782 5783 ev = parse.fixed; 5784 frame = parse.frame_buf; 5785 5786 if (!ev || !frame) { 5787 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5788 return -EPROTO; 5789 } 5790 5791 hdr->pdev_id = ev->pdev_id; 5792 hdr->chan_freq = ev->chan_freq; 5793 hdr->channel = ev->channel; 5794 hdr->snr = ev->snr; 5795 hdr->rate = ev->rate; 5796 hdr->phy_mode = ev->phy_mode; 5797 hdr->buf_len = ev->buf_len; 5798 hdr->status = ev->status; 5799 hdr->flags = ev->flags; 5800 hdr->rssi = ev->rssi; 5801 hdr->tsf_delta = ev->tsf_delta; 5802 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5803 5804 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5805 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5806 return -EPROTO; 5807 } 5808 5809 /* shift the sk_buff to point to `frame` */ 5810 skb_trim(skb, 0); 5811 skb_put(skb, frame - skb->data); 5812 skb_pull(skb, frame - skb->data); 5813 skb_put(skb, hdr->buf_len); 5814 5815 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5816 5817 return 0; 5818 } 5819 5820 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 5821 struct wmi_mgmt_tx_compl_event *tx_compl_param) 5822 { 5823 struct sk_buff *msdu; 5824 struct ieee80211_tx_info *info; 5825 struct ath11k_skb_cb *skb_cb; 5826 int num_mgmt; 5827 5828 spin_lock_bh(&ar->txmgmt_idr_lock); 5829 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 5830 5831 if (!msdu) { 5832 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5833 tx_compl_param->desc_id); 5834 spin_unlock_bh(&ar->txmgmt_idr_lock); 5835 return -ENOENT; 5836 } 5837 5838 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 5839 spin_unlock_bh(&ar->txmgmt_idr_lock); 5840 5841 skb_cb = ATH11K_SKB_CB(msdu); 5842 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5843 5844 info = IEEE80211_SKB_CB(msdu); 5845 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 5846 !tx_compl_param->status) { 5847 info->flags |= IEEE80211_TX_STAT_ACK; 5848 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 5849 ar->ab->wmi_ab.svc_map)) 5850 info->status.ack_signal = tx_compl_param->ack_rssi; 5851 } 5852 5853 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5854 5855 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5856 5857 /* WARN when we received this event without doing any mgmt tx */ 5858 if (num_mgmt < 0) 5859 WARN_ON_ONCE(1); 5860 5861 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5862 "mgmt tx comp pending %d desc id %d\n", 5863 num_mgmt, tx_compl_param->desc_id); 5864 5865 if (!num_mgmt) 5866 wake_up(&ar->txmgmt_empty_waitq); 5867 5868 return 0; 5869 } 5870 5871 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 5872 struct sk_buff *skb, 5873 struct wmi_mgmt_tx_compl_event *param) 5874 { 5875 const void **tb; 5876 const struct wmi_mgmt_tx_compl_event *ev; 5877 int ret; 5878 5879 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5880 if (IS_ERR(tb)) { 5881 ret = PTR_ERR(tb); 5882 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5883 return ret; 5884 } 5885 5886 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 5887 if (!ev) { 5888 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 5889 kfree(tb); 5890 return -EPROTO; 5891 } 5892 5893 param->pdev_id = ev->pdev_id; 5894 param->desc_id = ev->desc_id; 5895 param->status = ev->status; 5896 param->ack_rssi = ev->ack_rssi; 5897 5898 kfree(tb); 5899 return 0; 5900 } 5901 5902 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 5903 { 5904 lockdep_assert_held(&ar->data_lock); 5905 5906 switch (ar->scan.state) { 5907 case ATH11K_SCAN_IDLE: 5908 case ATH11K_SCAN_RUNNING: 5909 case ATH11K_SCAN_ABORTING: 5910 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 5911 ath11k_scan_state_str(ar->scan.state), 5912 ar->scan.state); 5913 break; 5914 case ATH11K_SCAN_STARTING: 5915 ar->scan.state = ATH11K_SCAN_RUNNING; 5916 if (ar->scan.is_roc) 5917 ieee80211_ready_on_channel(ar->hw); 5918 complete(&ar->scan.started); 5919 break; 5920 } 5921 } 5922 5923 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 5924 { 5925 lockdep_assert_held(&ar->data_lock); 5926 5927 switch (ar->scan.state) { 5928 case ATH11K_SCAN_IDLE: 5929 case ATH11K_SCAN_RUNNING: 5930 case ATH11K_SCAN_ABORTING: 5931 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 5932 ath11k_scan_state_str(ar->scan.state), 5933 ar->scan.state); 5934 break; 5935 case ATH11K_SCAN_STARTING: 5936 complete(&ar->scan.started); 5937 __ath11k_mac_scan_finish(ar); 5938 break; 5939 } 5940 } 5941 5942 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 5943 { 5944 lockdep_assert_held(&ar->data_lock); 5945 5946 switch (ar->scan.state) { 5947 case ATH11K_SCAN_IDLE: 5948 case ATH11K_SCAN_STARTING: 5949 /* One suspected reason scan can be completed while starting is 5950 * if firmware fails to deliver all scan events to the host, 5951 * e.g. when transport pipe is full. This has been observed 5952 * with spectral scan phyerr events starving wmi transport 5953 * pipe. In such case the "scan completed" event should be (and 5954 * is) ignored by the host as it may be just firmware's scan 5955 * state machine recovering. 5956 */ 5957 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 5958 ath11k_scan_state_str(ar->scan.state), 5959 ar->scan.state); 5960 break; 5961 case ATH11K_SCAN_RUNNING: 5962 case ATH11K_SCAN_ABORTING: 5963 __ath11k_mac_scan_finish(ar); 5964 break; 5965 } 5966 } 5967 5968 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 5969 { 5970 lockdep_assert_held(&ar->data_lock); 5971 5972 switch (ar->scan.state) { 5973 case ATH11K_SCAN_IDLE: 5974 case ATH11K_SCAN_STARTING: 5975 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 5976 ath11k_scan_state_str(ar->scan.state), 5977 ar->scan.state); 5978 break; 5979 case ATH11K_SCAN_RUNNING: 5980 case ATH11K_SCAN_ABORTING: 5981 ar->scan_channel = NULL; 5982 break; 5983 } 5984 } 5985 5986 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 5987 { 5988 lockdep_assert_held(&ar->data_lock); 5989 5990 switch (ar->scan.state) { 5991 case ATH11K_SCAN_IDLE: 5992 case ATH11K_SCAN_STARTING: 5993 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 5994 ath11k_scan_state_str(ar->scan.state), 5995 ar->scan.state); 5996 break; 5997 case ATH11K_SCAN_RUNNING: 5998 case ATH11K_SCAN_ABORTING: 5999 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 6000 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6001 complete(&ar->scan.on_channel); 6002 break; 6003 } 6004 } 6005 6006 static const char * 6007 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6008 enum wmi_scan_completion_reason reason) 6009 { 6010 switch (type) { 6011 case WMI_SCAN_EVENT_STARTED: 6012 return "started"; 6013 case WMI_SCAN_EVENT_COMPLETED: 6014 switch (reason) { 6015 case WMI_SCAN_REASON_COMPLETED: 6016 return "completed"; 6017 case WMI_SCAN_REASON_CANCELLED: 6018 return "completed [cancelled]"; 6019 case WMI_SCAN_REASON_PREEMPTED: 6020 return "completed [preempted]"; 6021 case WMI_SCAN_REASON_TIMEDOUT: 6022 return "completed [timedout]"; 6023 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6024 return "completed [internal err]"; 6025 case WMI_SCAN_REASON_MAX: 6026 break; 6027 } 6028 return "completed [unknown]"; 6029 case WMI_SCAN_EVENT_BSS_CHANNEL: 6030 return "bss channel"; 6031 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6032 return "foreign channel"; 6033 case WMI_SCAN_EVENT_DEQUEUED: 6034 return "dequeued"; 6035 case WMI_SCAN_EVENT_PREEMPTED: 6036 return "preempted"; 6037 case WMI_SCAN_EVENT_START_FAILED: 6038 return "start failed"; 6039 case WMI_SCAN_EVENT_RESTARTED: 6040 return "restarted"; 6041 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6042 return "foreign channel exit"; 6043 default: 6044 return "unknown"; 6045 } 6046 } 6047 6048 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6049 struct wmi_scan_event *scan_evt_param) 6050 { 6051 const void **tb; 6052 const struct wmi_scan_event *ev; 6053 int ret; 6054 6055 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6056 if (IS_ERR(tb)) { 6057 ret = PTR_ERR(tb); 6058 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6059 return ret; 6060 } 6061 6062 ev = tb[WMI_TAG_SCAN_EVENT]; 6063 if (!ev) { 6064 ath11k_warn(ab, "failed to fetch scan ev"); 6065 kfree(tb); 6066 return -EPROTO; 6067 } 6068 6069 scan_evt_param->event_type = ev->event_type; 6070 scan_evt_param->reason = ev->reason; 6071 scan_evt_param->channel_freq = ev->channel_freq; 6072 scan_evt_param->scan_req_id = ev->scan_req_id; 6073 scan_evt_param->scan_id = ev->scan_id; 6074 scan_evt_param->vdev_id = ev->vdev_id; 6075 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6076 6077 kfree(tb); 6078 return 0; 6079 } 6080 6081 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6082 struct wmi_peer_sta_kickout_arg *arg) 6083 { 6084 const void **tb; 6085 const struct wmi_peer_sta_kickout_event *ev; 6086 int ret; 6087 6088 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6089 if (IS_ERR(tb)) { 6090 ret = PTR_ERR(tb); 6091 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6092 return ret; 6093 } 6094 6095 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6096 if (!ev) { 6097 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6098 kfree(tb); 6099 return -EPROTO; 6100 } 6101 6102 arg->mac_addr = ev->peer_macaddr.addr; 6103 6104 kfree(tb); 6105 return 0; 6106 } 6107 6108 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6109 struct wmi_roam_event *roam_ev) 6110 { 6111 const void **tb; 6112 const struct wmi_roam_event *ev; 6113 int ret; 6114 6115 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6116 if (IS_ERR(tb)) { 6117 ret = PTR_ERR(tb); 6118 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6119 return ret; 6120 } 6121 6122 ev = tb[WMI_TAG_ROAM_EVENT]; 6123 if (!ev) { 6124 ath11k_warn(ab, "failed to fetch roam ev"); 6125 kfree(tb); 6126 return -EPROTO; 6127 } 6128 6129 roam_ev->vdev_id = ev->vdev_id; 6130 roam_ev->reason = ev->reason; 6131 roam_ev->rssi = ev->rssi; 6132 6133 kfree(tb); 6134 return 0; 6135 } 6136 6137 static int freq_to_idx(struct ath11k *ar, int freq) 6138 { 6139 struct ieee80211_supported_band *sband; 6140 int band, ch, idx = 0; 6141 6142 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6143 sband = ar->hw->wiphy->bands[band]; 6144 if (!sband) 6145 continue; 6146 6147 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6148 if (sband->channels[ch].center_freq == freq) 6149 goto exit; 6150 } 6151 6152 exit: 6153 return idx; 6154 } 6155 6156 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, 6157 u32 len, struct wmi_chan_info_event *ch_info_ev) 6158 { 6159 const void **tb; 6160 const struct wmi_chan_info_event *ev; 6161 int ret; 6162 6163 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 6164 if (IS_ERR(tb)) { 6165 ret = PTR_ERR(tb); 6166 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6167 return ret; 6168 } 6169 6170 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6171 if (!ev) { 6172 ath11k_warn(ab, "failed to fetch chan info ev"); 6173 kfree(tb); 6174 return -EPROTO; 6175 } 6176 6177 ch_info_ev->err_code = ev->err_code; 6178 ch_info_ev->freq = ev->freq; 6179 ch_info_ev->cmd_flags = ev->cmd_flags; 6180 ch_info_ev->noise_floor = ev->noise_floor; 6181 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6182 ch_info_ev->cycle_count = ev->cycle_count; 6183 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6184 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6185 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6186 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6187 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6188 ch_info_ev->vdev_id = ev->vdev_id; 6189 6190 kfree(tb); 6191 return 0; 6192 } 6193 6194 static int 6195 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6196 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6197 { 6198 const void **tb; 6199 const struct wmi_pdev_bss_chan_info_event *ev; 6200 int ret; 6201 6202 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6203 if (IS_ERR(tb)) { 6204 ret = PTR_ERR(tb); 6205 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6206 return ret; 6207 } 6208 6209 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6210 if (!ev) { 6211 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6212 kfree(tb); 6213 return -EPROTO; 6214 } 6215 6216 bss_ch_info_ev->pdev_id = ev->pdev_id; 6217 bss_ch_info_ev->freq = ev->freq; 6218 bss_ch_info_ev->noise_floor = ev->noise_floor; 6219 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6220 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6221 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6222 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6223 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6224 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6225 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6226 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6227 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6228 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6229 6230 kfree(tb); 6231 return 0; 6232 } 6233 6234 static int 6235 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6236 struct wmi_vdev_install_key_complete_arg *arg) 6237 { 6238 const void **tb; 6239 const struct wmi_vdev_install_key_compl_event *ev; 6240 int ret; 6241 6242 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6243 if (IS_ERR(tb)) { 6244 ret = PTR_ERR(tb); 6245 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6246 return ret; 6247 } 6248 6249 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6250 if (!ev) { 6251 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6252 kfree(tb); 6253 return -EPROTO; 6254 } 6255 6256 arg->vdev_id = ev->vdev_id; 6257 arg->macaddr = ev->peer_macaddr.addr; 6258 arg->key_idx = ev->key_idx; 6259 arg->key_flags = ev->key_flags; 6260 arg->status = ev->status; 6261 6262 kfree(tb); 6263 return 0; 6264 } 6265 6266 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6267 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6268 { 6269 const void **tb; 6270 const struct wmi_peer_assoc_conf_event *ev; 6271 int ret; 6272 6273 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6274 if (IS_ERR(tb)) { 6275 ret = PTR_ERR(tb); 6276 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6277 return ret; 6278 } 6279 6280 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6281 if (!ev) { 6282 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6283 kfree(tb); 6284 return -EPROTO; 6285 } 6286 6287 peer_assoc_conf->vdev_id = ev->vdev_id; 6288 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6289 6290 kfree(tb); 6291 return 0; 6292 } 6293 6294 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6295 struct ath11k_fw_stats_pdev *dst) 6296 { 6297 dst->ch_noise_floor = src->chan_nf; 6298 dst->tx_frame_count = src->tx_frame_count; 6299 dst->rx_frame_count = src->rx_frame_count; 6300 dst->rx_clear_count = src->rx_clear_count; 6301 dst->cycle_count = src->cycle_count; 6302 dst->phy_err_count = src->phy_err_count; 6303 dst->chan_tx_power = src->chan_tx_pwr; 6304 } 6305 6306 static void 6307 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6308 struct ath11k_fw_stats_pdev *dst) 6309 { 6310 dst->comp_queued = src->comp_queued; 6311 dst->comp_delivered = src->comp_delivered; 6312 dst->msdu_enqued = src->msdu_enqued; 6313 dst->mpdu_enqued = src->mpdu_enqued; 6314 dst->wmm_drop = src->wmm_drop; 6315 dst->local_enqued = src->local_enqued; 6316 dst->local_freed = src->local_freed; 6317 dst->hw_queued = src->hw_queued; 6318 dst->hw_reaped = src->hw_reaped; 6319 dst->underrun = src->underrun; 6320 dst->hw_paused = src->hw_paused; 6321 dst->tx_abort = src->tx_abort; 6322 dst->mpdus_requeued = src->mpdus_requeued; 6323 dst->tx_ko = src->tx_ko; 6324 dst->tx_xretry = src->tx_xretry; 6325 dst->data_rc = src->data_rc; 6326 dst->self_triggers = src->self_triggers; 6327 dst->sw_retry_failure = src->sw_retry_failure; 6328 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6329 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6330 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6331 dst->pdev_resets = src->pdev_resets; 6332 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6333 dst->phy_underrun = src->phy_underrun; 6334 dst->txop_ovf = src->txop_ovf; 6335 dst->seq_posted = src->seq_posted; 6336 dst->seq_failed_queueing = src->seq_failed_queueing; 6337 dst->seq_completed = src->seq_completed; 6338 dst->seq_restarted = src->seq_restarted; 6339 dst->mu_seq_posted = src->mu_seq_posted; 6340 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6341 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6342 dst->mpdus_truncated = src->mpdus_truncated; 6343 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6344 dst->mpdus_expired = src->mpdus_expired; 6345 } 6346 6347 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6348 struct ath11k_fw_stats_pdev *dst) 6349 { 6350 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6351 dst->status_rcvd = src->status_rcvd; 6352 dst->r0_frags = src->r0_frags; 6353 dst->r1_frags = src->r1_frags; 6354 dst->r2_frags = src->r2_frags; 6355 dst->r3_frags = src->r3_frags; 6356 dst->htt_msdus = src->htt_msdus; 6357 dst->htt_mpdus = src->htt_mpdus; 6358 dst->loc_msdus = src->loc_msdus; 6359 dst->loc_mpdus = src->loc_mpdus; 6360 dst->oversize_amsdu = src->oversize_amsdu; 6361 dst->phy_errs = src->phy_errs; 6362 dst->phy_err_drop = src->phy_err_drop; 6363 dst->mpdu_errs = src->mpdu_errs; 6364 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6365 } 6366 6367 static void 6368 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6369 struct ath11k_fw_stats_vdev *dst) 6370 { 6371 int i; 6372 6373 dst->vdev_id = src->vdev_id; 6374 dst->beacon_snr = src->beacon_snr; 6375 dst->data_snr = src->data_snr; 6376 dst->num_rx_frames = src->num_rx_frames; 6377 dst->num_rts_fail = src->num_rts_fail; 6378 dst->num_rts_success = src->num_rts_success; 6379 dst->num_rx_err = src->num_rx_err; 6380 dst->num_rx_discard = src->num_rx_discard; 6381 dst->num_tx_not_acked = src->num_tx_not_acked; 6382 6383 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6384 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6385 6386 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6387 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6388 6389 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6390 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6391 6392 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6393 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6394 6395 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6396 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6397 } 6398 6399 static void 6400 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6401 struct ath11k_fw_stats_bcn *dst) 6402 { 6403 dst->vdev_id = src->vdev_id; 6404 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6405 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6406 } 6407 6408 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6409 u16 tag, u16 len, 6410 const void *ptr, void *data) 6411 { 6412 struct wmi_tlv_fw_stats_parse *parse = data; 6413 const struct wmi_stats_event *ev = parse->ev; 6414 struct ath11k_fw_stats *stats = parse->stats; 6415 struct ath11k *ar; 6416 struct ath11k_vif *arvif; 6417 struct ieee80211_sta *sta; 6418 struct ath11k_sta *arsta; 6419 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6420 int j, ret = 0; 6421 6422 if (tag != WMI_TAG_RSSI_STATS) 6423 return -EPROTO; 6424 6425 rcu_read_lock(); 6426 6427 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6428 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6429 6430 ath11k_dbg(ab, ATH11K_DBG_WMI, 6431 "stats vdev id %d mac %pM\n", 6432 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6433 6434 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6435 if (!arvif) { 6436 ath11k_warn(ab, "not found vif for vdev id %d\n", 6437 stats_rssi->vdev_id); 6438 ret = -EPROTO; 6439 goto exit; 6440 } 6441 6442 ath11k_dbg(ab, ATH11K_DBG_WMI, 6443 "stats bssid %pM vif %p\n", 6444 arvif->bssid, arvif->vif); 6445 6446 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6447 arvif->bssid, 6448 NULL); 6449 if (!sta) { 6450 ath11k_dbg(ab, ATH11K_DBG_WMI, 6451 "not found station of bssid %pM for rssi chain\n", 6452 arvif->bssid); 6453 goto exit; 6454 } 6455 6456 arsta = ath11k_sta_to_arsta(sta); 6457 6458 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6459 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6460 6461 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6462 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6463 ath11k_dbg(ab, ATH11K_DBG_WMI, 6464 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6465 j, 6466 stats_rssi->rssi_avg_beacon[j], 6467 j, 6468 stats_rssi->rssi_avg_data[j]); 6469 } 6470 6471 exit: 6472 rcu_read_unlock(); 6473 return ret; 6474 } 6475 6476 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6477 struct wmi_tlv_fw_stats_parse *parse, 6478 const void *ptr, 6479 u16 len) 6480 { 6481 struct ath11k_fw_stats *stats = parse->stats; 6482 const struct wmi_stats_event *ev = parse->ev; 6483 struct ath11k *ar; 6484 struct ath11k_vif *arvif; 6485 struct ieee80211_sta *sta; 6486 struct ath11k_sta *arsta; 6487 int i, ret = 0; 6488 const void *data = ptr; 6489 6490 if (!ev) { 6491 ath11k_warn(ab, "failed to fetch update stats ev"); 6492 return -EPROTO; 6493 } 6494 6495 stats->stats_id = 0; 6496 6497 rcu_read_lock(); 6498 6499 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6500 6501 for (i = 0; i < ev->num_pdev_stats; i++) { 6502 const struct wmi_pdev_stats *src; 6503 struct ath11k_fw_stats_pdev *dst; 6504 6505 src = data; 6506 if (len < sizeof(*src)) { 6507 ret = -EPROTO; 6508 goto exit; 6509 } 6510 6511 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6512 6513 data += sizeof(*src); 6514 len -= sizeof(*src); 6515 6516 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6517 if (!dst) 6518 continue; 6519 6520 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6521 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6522 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6523 list_add_tail(&dst->list, &stats->pdevs); 6524 } 6525 6526 for (i = 0; i < ev->num_vdev_stats; i++) { 6527 const struct wmi_vdev_stats *src; 6528 struct ath11k_fw_stats_vdev *dst; 6529 6530 src = data; 6531 if (len < sizeof(*src)) { 6532 ret = -EPROTO; 6533 goto exit; 6534 } 6535 6536 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6537 6538 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6539 if (arvif) { 6540 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6541 arvif->bssid, 6542 NULL); 6543 if (sta) { 6544 arsta = ath11k_sta_to_arsta(sta); 6545 arsta->rssi_beacon = src->beacon_snr; 6546 ath11k_dbg(ab, ATH11K_DBG_WMI, 6547 "stats vdev id %d snr %d\n", 6548 src->vdev_id, src->beacon_snr); 6549 } else { 6550 ath11k_dbg(ab, ATH11K_DBG_WMI, 6551 "not found station of bssid %pM for vdev stat\n", 6552 arvif->bssid); 6553 } 6554 } 6555 6556 data += sizeof(*src); 6557 len -= sizeof(*src); 6558 6559 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6560 if (!dst) 6561 continue; 6562 6563 ath11k_wmi_pull_vdev_stats(src, dst); 6564 list_add_tail(&dst->list, &stats->vdevs); 6565 } 6566 6567 for (i = 0; i < ev->num_bcn_stats; i++) { 6568 const struct wmi_bcn_stats *src; 6569 struct ath11k_fw_stats_bcn *dst; 6570 6571 src = data; 6572 if (len < sizeof(*src)) { 6573 ret = -EPROTO; 6574 goto exit; 6575 } 6576 6577 stats->stats_id = WMI_REQUEST_BCN_STAT; 6578 6579 data += sizeof(*src); 6580 len -= sizeof(*src); 6581 6582 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6583 if (!dst) 6584 continue; 6585 6586 ath11k_wmi_pull_bcn_stats(src, dst); 6587 list_add_tail(&dst->list, &stats->bcn); 6588 } 6589 6590 exit: 6591 rcu_read_unlock(); 6592 return ret; 6593 } 6594 6595 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6596 u16 tag, u16 len, 6597 const void *ptr, void *data) 6598 { 6599 struct wmi_tlv_fw_stats_parse *parse = data; 6600 int ret = 0; 6601 6602 switch (tag) { 6603 case WMI_TAG_STATS_EVENT: 6604 parse->ev = (struct wmi_stats_event *)ptr; 6605 parse->stats->pdev_id = parse->ev->pdev_id; 6606 break; 6607 case WMI_TAG_ARRAY_BYTE: 6608 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6609 break; 6610 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6611 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6612 6613 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6614 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6615 6616 ath11k_dbg(ab, ATH11K_DBG_WMI, 6617 "stats id 0x%x num chain %d\n", 6618 parse->ev->stats_id, 6619 parse->rssi_num); 6620 break; 6621 case WMI_TAG_ARRAY_STRUCT: 6622 if (parse->rssi_num && !parse->chain_rssi_done) { 6623 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6624 ath11k_wmi_tlv_rssi_chain_parse, 6625 parse); 6626 if (ret) { 6627 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6628 ret); 6629 return ret; 6630 } 6631 parse->chain_rssi_done = true; 6632 } 6633 break; 6634 default: 6635 break; 6636 } 6637 return ret; 6638 } 6639 6640 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6641 struct ath11k_fw_stats *stats) 6642 { 6643 struct wmi_tlv_fw_stats_parse parse = { }; 6644 6645 stats->stats_id = 0; 6646 parse.stats = stats; 6647 6648 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6649 ath11k_wmi_tlv_fw_stats_parse, 6650 &parse); 6651 } 6652 6653 static void 6654 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6655 char *buf, u32 *length) 6656 { 6657 u32 len = *length; 6658 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6659 6660 len += scnprintf(buf + len, buf_len - len, "\n"); 6661 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6662 "ath11k PDEV stats"); 6663 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6664 "================="); 6665 6666 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6667 "Channel noise floor", pdev->ch_noise_floor); 6668 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6669 "Channel TX power", pdev->chan_tx_power); 6670 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6671 "TX frame count", pdev->tx_frame_count); 6672 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6673 "RX frame count", pdev->rx_frame_count); 6674 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6675 "RX clear count", pdev->rx_clear_count); 6676 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6677 "Cycle count", pdev->cycle_count); 6678 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6679 "PHY error count", pdev->phy_err_count); 6680 6681 *length = len; 6682 } 6683 6684 static void 6685 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6686 char *buf, u32 *length) 6687 { 6688 u32 len = *length; 6689 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6690 6691 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6692 "ath11k PDEV TX stats"); 6693 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6694 "===================="); 6695 6696 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6697 "HTT cookies queued", pdev->comp_queued); 6698 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6699 "HTT cookies disp.", pdev->comp_delivered); 6700 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6701 "MSDU queued", pdev->msdu_enqued); 6702 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6703 "MPDU queued", pdev->mpdu_enqued); 6704 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6705 "MSDUs dropped", pdev->wmm_drop); 6706 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6707 "Local enqued", pdev->local_enqued); 6708 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6709 "Local freed", pdev->local_freed); 6710 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6711 "HW queued", pdev->hw_queued); 6712 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6713 "PPDUs reaped", pdev->hw_reaped); 6714 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6715 "Num underruns", pdev->underrun); 6716 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6717 "Num HW Paused", pdev->hw_paused); 6718 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6719 "PPDUs cleaned", pdev->tx_abort); 6720 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6721 "MPDUs requeued", pdev->mpdus_requeued); 6722 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6723 "PPDU OK", pdev->tx_ko); 6724 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6725 "Excessive retries", pdev->tx_xretry); 6726 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6727 "HW rate", pdev->data_rc); 6728 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6729 "Sched self triggers", pdev->self_triggers); 6730 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6731 "Dropped due to SW retries", 6732 pdev->sw_retry_failure); 6733 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6734 "Illegal rate phy errors", 6735 pdev->illgl_rate_phy_err); 6736 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6737 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6738 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6739 "TX timeout", pdev->pdev_tx_timeout); 6740 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6741 "PDEV resets", pdev->pdev_resets); 6742 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6743 "Stateless TIDs alloc failures", 6744 pdev->stateless_tid_alloc_failure); 6745 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6746 "PHY underrun", pdev->phy_underrun); 6747 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6748 "MPDU is more than txop limit", pdev->txop_ovf); 6749 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6750 "Num sequences posted", pdev->seq_posted); 6751 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6752 "Num seq failed queueing ", pdev->seq_failed_queueing); 6753 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6754 "Num sequences completed ", pdev->seq_completed); 6755 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6756 "Num sequences restarted ", pdev->seq_restarted); 6757 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6758 "Num of MU sequences posted ", pdev->mu_seq_posted); 6759 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6760 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6761 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6762 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6763 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6764 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6765 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6766 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6767 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6768 "Num of MPDUS expired ", pdev->mpdus_expired); 6769 *length = len; 6770 } 6771 6772 static void 6773 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6774 char *buf, u32 *length) 6775 { 6776 u32 len = *length; 6777 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6778 6779 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6780 "ath11k PDEV RX stats"); 6781 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6782 "===================="); 6783 6784 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6785 "Mid PPDU route change", 6786 pdev->mid_ppdu_route_change); 6787 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6788 "Tot. number of statuses", pdev->status_rcvd); 6789 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6790 "Extra frags on rings 0", pdev->r0_frags); 6791 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6792 "Extra frags on rings 1", pdev->r1_frags); 6793 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6794 "Extra frags on rings 2", pdev->r2_frags); 6795 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6796 "Extra frags on rings 3", pdev->r3_frags); 6797 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6798 "MSDUs delivered to HTT", pdev->htt_msdus); 6799 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6800 "MPDUs delivered to HTT", pdev->htt_mpdus); 6801 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6802 "MSDUs delivered to stack", pdev->loc_msdus); 6803 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6804 "MPDUs delivered to stack", pdev->loc_mpdus); 6805 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6806 "Oversized AMSUs", pdev->oversize_amsdu); 6807 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6808 "PHY errors", pdev->phy_errs); 6809 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6810 "PHY errors drops", pdev->phy_err_drop); 6811 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6812 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6813 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6814 "Overflow errors", pdev->rx_ovfl_errs); 6815 *length = len; 6816 } 6817 6818 static void 6819 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6820 const struct ath11k_fw_stats_vdev *vdev, 6821 char *buf, u32 *length) 6822 { 6823 u32 len = *length; 6824 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6825 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6826 u8 *vif_macaddr; 6827 int i; 6828 6829 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6830 * ignoring those not part of requested PDEV 6831 */ 6832 if (!arvif) 6833 return; 6834 6835 vif_macaddr = arvif->vif->addr; 6836 6837 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6838 "VDEV ID", vdev->vdev_id); 6839 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6840 "VDEV MAC address", vif_macaddr); 6841 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6842 "beacon snr", vdev->beacon_snr); 6843 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6844 "data snr", vdev->data_snr); 6845 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6846 "num rx frames", vdev->num_rx_frames); 6847 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6848 "num rts fail", vdev->num_rts_fail); 6849 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6850 "num rts success", vdev->num_rts_success); 6851 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6852 "num rx err", vdev->num_rx_err); 6853 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6854 "num rx discard", vdev->num_rx_discard); 6855 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6856 "num tx not acked", vdev->num_tx_not_acked); 6857 6858 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6859 len += scnprintf(buf + len, buf_len - len, 6860 "%25s [%02d] %u\n", 6861 "num tx frames", i, 6862 vdev->num_tx_frames[i]); 6863 6864 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6865 len += scnprintf(buf + len, buf_len - len, 6866 "%25s [%02d] %u\n", 6867 "num tx frames retries", i, 6868 vdev->num_tx_frames_retries[i]); 6869 6870 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6871 len += scnprintf(buf + len, buf_len - len, 6872 "%25s [%02d] %u\n", 6873 "num tx frames failures", i, 6874 vdev->num_tx_frames_failures[i]); 6875 6876 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 6877 len += scnprintf(buf + len, buf_len - len, 6878 "%25s [%02d] 0x%08x\n", 6879 "tx rate history", i, 6880 vdev->tx_rate_history[i]); 6881 6882 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 6883 len += scnprintf(buf + len, buf_len - len, 6884 "%25s [%02d] %u\n", 6885 "beacon rssi history", i, 6886 vdev->beacon_rssi_history[i]); 6887 6888 len += scnprintf(buf + len, buf_len - len, "\n"); 6889 *length = len; 6890 } 6891 6892 static void 6893 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 6894 const struct ath11k_fw_stats_bcn *bcn, 6895 char *buf, u32 *length) 6896 { 6897 u32 len = *length; 6898 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6899 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 6900 u8 *vdev_macaddr; 6901 6902 if (!arvif) { 6903 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 6904 bcn->vdev_id); 6905 return; 6906 } 6907 6908 vdev_macaddr = arvif->vif->addr; 6909 6910 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6911 "VDEV ID", bcn->vdev_id); 6912 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6913 "VDEV MAC address", vdev_macaddr); 6914 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6915 "================"); 6916 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6917 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 6918 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6919 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 6920 6921 len += scnprintf(buf + len, buf_len - len, "\n"); 6922 *length = len; 6923 } 6924 6925 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 6926 struct ath11k_fw_stats *fw_stats, 6927 u32 stats_id, char *buf) 6928 { 6929 u32 len = 0; 6930 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6931 const struct ath11k_fw_stats_pdev *pdev; 6932 const struct ath11k_fw_stats_vdev *vdev; 6933 const struct ath11k_fw_stats_bcn *bcn; 6934 size_t num_bcn; 6935 6936 spin_lock_bh(&ar->data_lock); 6937 6938 if (stats_id == WMI_REQUEST_PDEV_STAT) { 6939 pdev = list_first_entry_or_null(&fw_stats->pdevs, 6940 struct ath11k_fw_stats_pdev, list); 6941 if (!pdev) { 6942 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 6943 goto unlock; 6944 } 6945 6946 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 6947 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 6948 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 6949 } 6950 6951 if (stats_id == WMI_REQUEST_VDEV_STAT) { 6952 len += scnprintf(buf + len, buf_len - len, "\n"); 6953 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6954 "ath11k VDEV stats"); 6955 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6956 "================="); 6957 6958 list_for_each_entry(vdev, &fw_stats->vdevs, list) 6959 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 6960 } 6961 6962 if (stats_id == WMI_REQUEST_BCN_STAT) { 6963 num_bcn = list_count_nodes(&fw_stats->bcn); 6964 6965 len += scnprintf(buf + len, buf_len - len, "\n"); 6966 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 6967 "ath11k Beacon stats", num_bcn); 6968 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6969 "==================="); 6970 6971 list_for_each_entry(bcn, &fw_stats->bcn, list) 6972 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 6973 } 6974 6975 unlock: 6976 spin_unlock_bh(&ar->data_lock); 6977 6978 if (len >= buf_len) 6979 buf[len - 1] = 0; 6980 else 6981 buf[len] = 0; 6982 } 6983 6984 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 6985 { 6986 /* try to send pending beacons first. they take priority */ 6987 wake_up(&ab->wmi_ab.tx_credits_wq); 6988 } 6989 6990 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 6991 { 6992 const struct wmi_11d_new_cc_ev *ev; 6993 struct ath11k *ar; 6994 struct ath11k_pdev *pdev; 6995 const void **tb; 6996 int ret, i; 6997 6998 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6999 if (IS_ERR(tb)) { 7000 ret = PTR_ERR(tb); 7001 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7002 return ret; 7003 } 7004 7005 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7006 if (!ev) { 7007 kfree(tb); 7008 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7009 return -EPROTO; 7010 } 7011 7012 spin_lock_bh(&ab->base_lock); 7013 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7014 spin_unlock_bh(&ab->base_lock); 7015 7016 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7017 ab->new_alpha2[0], 7018 ab->new_alpha2[1]); 7019 7020 kfree(tb); 7021 7022 for (i = 0; i < ab->num_radios; i++) { 7023 pdev = &ab->pdevs[i]; 7024 ar = pdev->ar; 7025 ar->state_11d = ATH11K_11D_IDLE; 7026 complete(&ar->completed_11d_scan); 7027 } 7028 7029 queue_work(ab->workqueue, &ab->update_11d_work); 7030 7031 return 0; 7032 } 7033 7034 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7035 struct sk_buff *skb) 7036 { 7037 struct ath11k_pdev_wmi *wmi = NULL; 7038 u32 i; 7039 u8 wmi_ep_count; 7040 u8 eid; 7041 7042 eid = ATH11K_SKB_CB(skb)->eid; 7043 dev_kfree_skb(skb); 7044 7045 if (eid >= ATH11K_HTC_EP_COUNT) 7046 return; 7047 7048 wmi_ep_count = ab->htc.wmi_ep_count; 7049 if (wmi_ep_count > ab->hw_params.max_radios) 7050 return; 7051 7052 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7053 if (ab->wmi_ab.wmi[i].eid == eid) { 7054 wmi = &ab->wmi_ab.wmi[i]; 7055 break; 7056 } 7057 } 7058 7059 if (wmi) 7060 wake_up(&wmi->tx_ce_desc_wq); 7061 } 7062 7063 static bool ath11k_reg_is_world_alpha(char *alpha) 7064 { 7065 if (alpha[0] == '0' && alpha[1] == '0') 7066 return true; 7067 7068 if (alpha[0] == 'n' && alpha[1] == 'a') 7069 return true; 7070 7071 return false; 7072 } 7073 7074 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, 7075 struct sk_buff *skb, 7076 enum wmi_reg_chan_list_cmd_type id) 7077 { 7078 struct cur_regulatory_info *reg_info = NULL; 7079 struct ieee80211_regdomain *regd = NULL; 7080 bool intersect = false; 7081 int ret = 0, pdev_idx, i, j; 7082 struct ath11k *ar; 7083 7084 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7085 if (!reg_info) { 7086 ret = -ENOMEM; 7087 goto fallback; 7088 } 7089 7090 if (id == WMI_REG_CHAN_LIST_CC_ID) 7091 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7092 else 7093 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7094 7095 if (ret) { 7096 ath11k_warn(ab, "failed to extract regulatory info from received event\n"); 7097 goto fallback; 7098 } 7099 7100 ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg chan list id %d", id); 7101 7102 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 7103 /* In case of failure to set the requested ctry, 7104 * fw retains the current regd. We print a failure info 7105 * and return from here. 7106 */ 7107 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 7108 goto mem_free; 7109 } 7110 7111 pdev_idx = reg_info->phy_id; 7112 7113 /* Avoid default reg rule updates sent during FW recovery if 7114 * it is already available 7115 */ 7116 spin_lock(&ab->base_lock); 7117 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && 7118 ab->default_regd[pdev_idx]) { 7119 spin_unlock(&ab->base_lock); 7120 goto mem_free; 7121 } 7122 spin_unlock(&ab->base_lock); 7123 7124 if (pdev_idx >= ab->num_radios) { 7125 /* Process the event for phy0 only if single_pdev_only 7126 * is true. If pdev_idx is valid but not 0, discard the 7127 * event. Otherwise, it goes to fallback. 7128 */ 7129 if (ab->hw_params.single_pdev_only && 7130 pdev_idx < ab->hw_params.num_rxmda_per_pdev) 7131 goto mem_free; 7132 else 7133 goto fallback; 7134 } 7135 7136 /* Avoid multiple overwrites to default regd, during core 7137 * stop-start after mac registration. 7138 */ 7139 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 7140 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, 7141 (char *)reg_info->alpha2, 2)) 7142 goto mem_free; 7143 7144 /* Intersect new rules with default regd if a new country setting was 7145 * requested, i.e a default regd was already set during initialization 7146 * and the regd coming from this event has a valid country info. 7147 */ 7148 if (ab->default_regd[pdev_idx] && 7149 !ath11k_reg_is_world_alpha((char *) 7150 ab->default_regd[pdev_idx]->alpha2) && 7151 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) 7152 intersect = true; 7153 7154 regd = ath11k_reg_build_regd(ab, reg_info, intersect); 7155 if (!regd) { 7156 ath11k_warn(ab, "failed to build regd from reg_info\n"); 7157 goto fallback; 7158 } 7159 7160 spin_lock(&ab->base_lock); 7161 if (ab->default_regd[pdev_idx]) { 7162 /* The initial rules from FW after WMI Init is to build 7163 * the default regd. From then on, any rules updated for 7164 * the pdev could be due to user reg changes. 7165 * Free previously built regd before assigning the newly 7166 * generated regd to ar. NULL pointer handling will be 7167 * taken care by kfree itself. 7168 */ 7169 ar = ab->pdevs[pdev_idx].ar; 7170 kfree(ab->new_regd[pdev_idx]); 7171 ab->new_regd[pdev_idx] = regd; 7172 queue_work(ab->workqueue, &ar->regd_update_work); 7173 } else { 7174 /* This regd would be applied during mac registration and is 7175 * held constant throughout for regd intersection purpose 7176 */ 7177 ab->default_regd[pdev_idx] = regd; 7178 } 7179 ab->dfs_region = reg_info->dfs_region; 7180 spin_unlock(&ab->base_lock); 7181 7182 goto mem_free; 7183 7184 fallback: 7185 /* Fallback to older reg (by sending previous country setting 7186 * again if fw has succeeded and we failed to process here. 7187 * The Regdomain should be uniform across driver and fw. Since the 7188 * FW has processed the command and sent a success status, we expect 7189 * this function to succeed as well. If it doesn't, CTRY needs to be 7190 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 7191 */ 7192 /* TODO: This is rare, but still should also be handled */ 7193 WARN_ON(1); 7194 mem_free: 7195 if (reg_info) { 7196 kfree(reg_info->reg_rules_2ghz_ptr); 7197 kfree(reg_info->reg_rules_5ghz_ptr); 7198 if (reg_info->is_ext_reg_event) { 7199 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) 7200 kfree(reg_info->reg_rules_6ghz_ap_ptr[i]); 7201 7202 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) 7203 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) 7204 kfree(reg_info->reg_rules_6ghz_client_ptr[j][i]); 7205 } 7206 kfree(reg_info); 7207 } 7208 return ret; 7209 } 7210 7211 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7212 const void *ptr, void *data) 7213 { 7214 struct wmi_tlv_rdy_parse *rdy_parse = data; 7215 struct wmi_ready_event fixed_param; 7216 struct wmi_mac_addr *addr_list; 7217 struct ath11k_pdev *pdev; 7218 u32 num_mac_addr; 7219 int i; 7220 7221 switch (tag) { 7222 case WMI_TAG_READY_EVENT: 7223 memset(&fixed_param, 0, sizeof(fixed_param)); 7224 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7225 min_t(u16, sizeof(fixed_param), len)); 7226 rdy_parse->num_extra_mac_addr = 7227 fixed_param.ready_event_min.num_extra_mac_addr; 7228 7229 ether_addr_copy(ab->mac_addr, 7230 fixed_param.ready_event_min.mac_addr.addr); 7231 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7232 break; 7233 case WMI_TAG_ARRAY_FIXED_STRUCT: 7234 addr_list = (struct wmi_mac_addr *)ptr; 7235 num_mac_addr = rdy_parse->num_extra_mac_addr; 7236 7237 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7238 break; 7239 7240 for (i = 0; i < ab->num_radios; i++) { 7241 pdev = &ab->pdevs[i]; 7242 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7243 } 7244 ab->pdevs_macaddr_valid = true; 7245 break; 7246 default: 7247 break; 7248 } 7249 7250 return 0; 7251 } 7252 7253 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7254 { 7255 struct wmi_tlv_rdy_parse rdy_parse = { }; 7256 int ret; 7257 7258 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7259 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7260 if (ret) { 7261 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7262 return ret; 7263 } 7264 7265 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7266 7267 complete(&ab->wmi_ab.unified_ready); 7268 return 0; 7269 } 7270 7271 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7272 { 7273 struct wmi_peer_delete_resp_event peer_del_resp; 7274 struct ath11k *ar; 7275 7276 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7277 ath11k_warn(ab, "failed to extract peer delete resp"); 7278 return; 7279 } 7280 7281 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7282 7283 rcu_read_lock(); 7284 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7285 if (!ar) { 7286 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7287 peer_del_resp.vdev_id); 7288 rcu_read_unlock(); 7289 return; 7290 } 7291 7292 complete(&ar->peer_delete_done); 7293 rcu_read_unlock(); 7294 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7295 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7296 } 7297 7298 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7299 struct sk_buff *skb) 7300 { 7301 struct ath11k *ar; 7302 u32 vdev_id = 0; 7303 7304 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7305 ath11k_warn(ab, "failed to extract vdev delete resp"); 7306 return; 7307 } 7308 7309 rcu_read_lock(); 7310 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7311 if (!ar) { 7312 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7313 vdev_id); 7314 rcu_read_unlock(); 7315 return; 7316 } 7317 7318 complete(&ar->vdev_delete_done); 7319 7320 rcu_read_unlock(); 7321 7322 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7323 vdev_id); 7324 } 7325 7326 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7327 { 7328 switch (vdev_resp_status) { 7329 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7330 return "invalid vdev id"; 7331 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7332 return "not supported"; 7333 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7334 return "dfs violation"; 7335 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7336 return "invalid regdomain"; 7337 default: 7338 return "unknown"; 7339 } 7340 } 7341 7342 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7343 { 7344 struct wmi_vdev_start_resp_event vdev_start_resp; 7345 struct ath11k *ar; 7346 u32 status; 7347 7348 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7349 ath11k_warn(ab, "failed to extract vdev start resp"); 7350 return; 7351 } 7352 7353 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7354 7355 rcu_read_lock(); 7356 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7357 if (!ar) { 7358 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7359 vdev_start_resp.vdev_id); 7360 rcu_read_unlock(); 7361 return; 7362 } 7363 7364 ar->last_wmi_vdev_start_status = 0; 7365 7366 status = vdev_start_resp.status; 7367 7368 if (WARN_ON_ONCE(status)) { 7369 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7370 status, ath11k_wmi_vdev_resp_print(status)); 7371 ar->last_wmi_vdev_start_status = status; 7372 } 7373 7374 complete(&ar->vdev_setup_done); 7375 7376 rcu_read_unlock(); 7377 7378 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7379 vdev_start_resp.vdev_id); 7380 } 7381 7382 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7383 { 7384 struct ath11k_vif *arvif; 7385 u32 vdev_id, tx_status; 7386 7387 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 7388 &vdev_id, &tx_status) != 0) { 7389 ath11k_warn(ab, "failed to extract bcn tx status"); 7390 return; 7391 } 7392 7393 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7394 7395 rcu_read_lock(); 7396 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7397 if (!arvif) { 7398 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7399 vdev_id); 7400 rcu_read_unlock(); 7401 return; 7402 } 7403 ath11k_mac_bcn_tx_event(arvif); 7404 rcu_read_unlock(); 7405 } 7406 7407 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7408 struct sk_buff *skb) 7409 { 7410 const struct wmi_peer_sta_ps_state_chg_event *ev; 7411 struct ieee80211_sta *sta; 7412 struct ath11k_peer *peer; 7413 struct ath11k *ar; 7414 struct ath11k_sta *arsta; 7415 const void **tb; 7416 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7417 int ret; 7418 7419 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7420 if (IS_ERR(tb)) { 7421 ret = PTR_ERR(tb); 7422 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7423 return; 7424 } 7425 7426 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7427 if (!ev) { 7428 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7429 kfree(tb); 7430 return; 7431 } 7432 7433 ath11k_dbg(ab, ATH11K_DBG_WMI, 7434 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7435 ev->peer_macaddr.addr, ev->peer_ps_state, 7436 ev->ps_supported_bitmap, ev->peer_ps_valid, 7437 ev->peer_ps_timestamp); 7438 7439 rcu_read_lock(); 7440 7441 spin_lock_bh(&ab->base_lock); 7442 7443 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7444 7445 if (!peer) { 7446 spin_unlock_bh(&ab->base_lock); 7447 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7448 goto exit; 7449 } 7450 7451 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7452 7453 if (!ar) { 7454 spin_unlock_bh(&ab->base_lock); 7455 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7456 peer->vdev_id); 7457 7458 goto exit; 7459 } 7460 7461 sta = peer->sta; 7462 7463 spin_unlock_bh(&ab->base_lock); 7464 7465 if (!sta) { 7466 ath11k_warn(ab, "failed to find station entry %pM\n", 7467 ev->peer_macaddr.addr); 7468 goto exit; 7469 } 7470 7471 arsta = ath11k_sta_to_arsta(sta); 7472 7473 spin_lock_bh(&ar->data_lock); 7474 7475 peer_previous_ps_state = arsta->peer_ps_state; 7476 arsta->peer_ps_state = ev->peer_ps_state; 7477 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7478 7479 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7480 ar->ab->wmi_ab.svc_map)) { 7481 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7482 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7483 !ev->peer_ps_valid) 7484 goto out; 7485 7486 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7487 arsta->ps_start_time = ev->peer_ps_timestamp; 7488 arsta->ps_start_jiffies = jiffies; 7489 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7490 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7491 arsta->ps_total_duration = arsta->ps_total_duration + 7492 (ev->peer_ps_timestamp - arsta->ps_start_time); 7493 } 7494 7495 if (ar->ps_timekeeper_enable) 7496 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7497 ev->peer_ps_timestamp, 7498 arsta->peer_ps_state); 7499 } 7500 7501 out: 7502 spin_unlock_bh(&ar->data_lock); 7503 exit: 7504 rcu_read_unlock(); 7505 kfree(tb); 7506 } 7507 7508 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7509 { 7510 struct ath11k *ar; 7511 u32 vdev_id = 0; 7512 7513 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7514 ath11k_warn(ab, "failed to extract vdev stopped event"); 7515 return; 7516 } 7517 7518 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7519 7520 rcu_read_lock(); 7521 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7522 if (!ar) { 7523 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7524 vdev_id); 7525 rcu_read_unlock(); 7526 return; 7527 } 7528 7529 complete(&ar->vdev_setup_done); 7530 7531 rcu_read_unlock(); 7532 7533 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7534 } 7535 7536 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7537 { 7538 struct mgmt_rx_event_params rx_ev = {0}; 7539 struct ath11k *ar; 7540 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7541 struct ieee80211_hdr *hdr; 7542 u16 fc; 7543 struct ieee80211_supported_band *sband; 7544 7545 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7546 ath11k_warn(ab, "failed to extract mgmt rx event"); 7547 dev_kfree_skb(skb); 7548 return; 7549 } 7550 7551 memset(status, 0, sizeof(*status)); 7552 7553 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7554 rx_ev.status); 7555 7556 rcu_read_lock(); 7557 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7558 7559 if (!ar) { 7560 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7561 rx_ev.pdev_id); 7562 dev_kfree_skb(skb); 7563 goto exit; 7564 } 7565 7566 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7567 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7568 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7569 dev_kfree_skb(skb); 7570 goto exit; 7571 } 7572 7573 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7574 status->flag |= RX_FLAG_MMIC_ERROR; 7575 7576 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7577 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7578 status->band = NL80211_BAND_6GHZ; 7579 status->freq = rx_ev.chan_freq; 7580 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7581 status->band = NL80211_BAND_2GHZ; 7582 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7583 status->band = NL80211_BAND_5GHZ; 7584 } else { 7585 /* Shouldn't happen unless list of advertised channels to 7586 * mac80211 has been changed. 7587 */ 7588 WARN_ON_ONCE(1); 7589 dev_kfree_skb(skb); 7590 goto exit; 7591 } 7592 7593 if (rx_ev.phy_mode == MODE_11B && 7594 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7595 ath11k_dbg(ab, ATH11K_DBG_WMI, 7596 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7597 7598 sband = &ar->mac.sbands[status->band]; 7599 7600 if (status->band != NL80211_BAND_6GHZ) 7601 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7602 status->band); 7603 7604 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7605 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7606 7607 hdr = (struct ieee80211_hdr *)skb->data; 7608 fc = le16_to_cpu(hdr->frame_control); 7609 7610 /* Firmware is guaranteed to report all essential management frames via 7611 * WMI while it can deliver some extra via HTT. Since there can be 7612 * duplicates split the reporting wrt monitor/sniffing. 7613 */ 7614 status->flag |= RX_FLAG_SKIP_MONITOR; 7615 7616 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7617 * Don't clear that. Also, FW delivers broadcast management frames 7618 * (ex: group privacy action frames in mesh) as encrypted payload. 7619 */ 7620 if (ieee80211_has_protected(hdr->frame_control) && 7621 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7622 status->flag |= RX_FLAG_DECRYPTED; 7623 7624 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7625 status->flag |= RX_FLAG_IV_STRIPPED | 7626 RX_FLAG_MMIC_STRIPPED; 7627 hdr->frame_control = __cpu_to_le16(fc & 7628 ~IEEE80211_FCTL_PROTECTED); 7629 } 7630 } 7631 7632 if (ieee80211_is_beacon(hdr->frame_control)) 7633 ath11k_mac_handle_beacon(ar, skb); 7634 7635 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7636 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7637 skb, skb->len, 7638 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7639 7640 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7641 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7642 status->freq, status->band, status->signal, 7643 status->rate_idx); 7644 7645 ieee80211_rx_ni(ar->hw, skb); 7646 7647 exit: 7648 rcu_read_unlock(); 7649 } 7650 7651 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7652 { 7653 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 7654 struct ath11k *ar; 7655 7656 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7657 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7658 return; 7659 } 7660 7661 rcu_read_lock(); 7662 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7663 if (!ar) { 7664 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7665 tx_compl_param.pdev_id); 7666 goto exit; 7667 } 7668 7669 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 7670 7671 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7672 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 7673 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7674 tx_compl_param.status, tx_compl_param.ack_rssi); 7675 7676 exit: 7677 rcu_read_unlock(); 7678 } 7679 7680 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7681 u32 vdev_id, 7682 enum ath11k_scan_state state) 7683 { 7684 int i; 7685 struct ath11k_pdev *pdev; 7686 struct ath11k *ar; 7687 7688 for (i = 0; i < ab->num_radios; i++) { 7689 pdev = rcu_dereference(ab->pdevs_active[i]); 7690 if (pdev && pdev->ar) { 7691 ar = pdev->ar; 7692 7693 spin_lock_bh(&ar->data_lock); 7694 if (ar->scan.state == state && 7695 ar->scan.vdev_id == vdev_id) { 7696 spin_unlock_bh(&ar->data_lock); 7697 return ar; 7698 } 7699 spin_unlock_bh(&ar->data_lock); 7700 } 7701 } 7702 return NULL; 7703 } 7704 7705 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7706 { 7707 struct ath11k *ar; 7708 struct wmi_scan_event scan_ev = {0}; 7709 7710 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7711 ath11k_warn(ab, "failed to extract scan event"); 7712 return; 7713 } 7714 7715 rcu_read_lock(); 7716 7717 /* In case the scan was cancelled, ex. during interface teardown, 7718 * the interface will not be found in active interfaces. 7719 * Rather, in such scenarios, iterate over the active pdev's to 7720 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7721 * aborting scan's vdev id matches this event info. 7722 */ 7723 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7724 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7725 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7726 ATH11K_SCAN_ABORTING); 7727 if (!ar) 7728 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7729 ATH11K_SCAN_RUNNING); 7730 } else { 7731 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7732 } 7733 7734 if (!ar) { 7735 ath11k_warn(ab, "Received scan event for unknown vdev"); 7736 rcu_read_unlock(); 7737 return; 7738 } 7739 7740 spin_lock_bh(&ar->data_lock); 7741 7742 ath11k_dbg(ab, ATH11K_DBG_WMI, 7743 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7744 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7745 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7746 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7747 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7748 7749 switch (scan_ev.event_type) { 7750 case WMI_SCAN_EVENT_STARTED: 7751 ath11k_wmi_event_scan_started(ar); 7752 break; 7753 case WMI_SCAN_EVENT_COMPLETED: 7754 ath11k_wmi_event_scan_completed(ar); 7755 break; 7756 case WMI_SCAN_EVENT_BSS_CHANNEL: 7757 ath11k_wmi_event_scan_bss_chan(ar); 7758 break; 7759 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7760 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7761 break; 7762 case WMI_SCAN_EVENT_START_FAILED: 7763 ath11k_warn(ab, "received scan start failure event\n"); 7764 ath11k_wmi_event_scan_start_failed(ar); 7765 break; 7766 case WMI_SCAN_EVENT_DEQUEUED: 7767 __ath11k_mac_scan_finish(ar); 7768 break; 7769 case WMI_SCAN_EVENT_PREEMPTED: 7770 case WMI_SCAN_EVENT_RESTARTED: 7771 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7772 default: 7773 break; 7774 } 7775 7776 spin_unlock_bh(&ar->data_lock); 7777 7778 rcu_read_unlock(); 7779 } 7780 7781 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7782 { 7783 struct wmi_peer_sta_kickout_arg arg = {}; 7784 struct ieee80211_sta *sta; 7785 struct ath11k_peer *peer; 7786 struct ath11k *ar; 7787 u32 vdev_id; 7788 7789 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7790 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7791 return; 7792 } 7793 7794 rcu_read_lock(); 7795 7796 spin_lock_bh(&ab->base_lock); 7797 7798 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7799 7800 if (!peer) { 7801 ath11k_warn(ab, "peer not found %pM\n", 7802 arg.mac_addr); 7803 spin_unlock_bh(&ab->base_lock); 7804 goto exit; 7805 } 7806 7807 vdev_id = peer->vdev_id; 7808 7809 spin_unlock_bh(&ab->base_lock); 7810 7811 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7812 if (!ar) { 7813 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7814 peer->vdev_id); 7815 goto exit; 7816 } 7817 7818 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7819 arg.mac_addr, NULL); 7820 if (!sta) { 7821 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7822 arg.mac_addr); 7823 goto exit; 7824 } 7825 7826 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 7827 arg.mac_addr); 7828 7829 ieee80211_report_low_ack(sta, 10); 7830 7831 exit: 7832 rcu_read_unlock(); 7833 } 7834 7835 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7836 { 7837 struct wmi_roam_event roam_ev = {}; 7838 struct ath11k *ar; 7839 7840 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7841 ath11k_warn(ab, "failed to extract roam event"); 7842 return; 7843 } 7844 7845 ath11k_dbg(ab, ATH11K_DBG_WMI, 7846 "event roam vdev %u reason 0x%08x rssi %d\n", 7847 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7848 7849 rcu_read_lock(); 7850 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7851 if (!ar) { 7852 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7853 roam_ev.vdev_id); 7854 rcu_read_unlock(); 7855 return; 7856 } 7857 7858 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7859 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7860 roam_ev.reason, roam_ev.vdev_id); 7861 7862 switch (roam_ev.reason) { 7863 case WMI_ROAM_REASON_BEACON_MISS: 7864 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7865 break; 7866 case WMI_ROAM_REASON_BETTER_AP: 7867 case WMI_ROAM_REASON_LOW_RSSI: 7868 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7869 case WMI_ROAM_REASON_HO_FAILED: 7870 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7871 roam_ev.reason, roam_ev.vdev_id); 7872 break; 7873 } 7874 7875 rcu_read_unlock(); 7876 } 7877 7878 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7879 { 7880 struct wmi_chan_info_event ch_info_ev = {0}; 7881 struct ath11k *ar; 7882 struct survey_info *survey; 7883 int idx; 7884 /* HW channel counters frequency value in hertz */ 7885 u32 cc_freq_hz = ab->cc_freq_hz; 7886 7887 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 7888 ath11k_warn(ab, "failed to extract chan info event"); 7889 return; 7890 } 7891 7892 ath11k_dbg(ab, ATH11K_DBG_WMI, 7893 "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", 7894 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7895 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7896 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7897 ch_info_ev.mac_clk_mhz); 7898 7899 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7900 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7901 return; 7902 } 7903 7904 rcu_read_lock(); 7905 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7906 if (!ar) { 7907 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7908 ch_info_ev.vdev_id); 7909 rcu_read_unlock(); 7910 return; 7911 } 7912 spin_lock_bh(&ar->data_lock); 7913 7914 switch (ar->scan.state) { 7915 case ATH11K_SCAN_IDLE: 7916 case ATH11K_SCAN_STARTING: 7917 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7918 goto exit; 7919 case ATH11K_SCAN_RUNNING: 7920 case ATH11K_SCAN_ABORTING: 7921 break; 7922 } 7923 7924 idx = freq_to_idx(ar, ch_info_ev.freq); 7925 if (idx >= ARRAY_SIZE(ar->survey)) { 7926 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7927 ch_info_ev.freq, idx); 7928 goto exit; 7929 } 7930 7931 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7932 * HW channel counters frequency value 7933 */ 7934 if (ch_info_ev.mac_clk_mhz) 7935 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7936 7937 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7938 survey = &ar->survey[idx]; 7939 memset(survey, 0, sizeof(*survey)); 7940 survey->noise = ch_info_ev.noise_floor; 7941 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7942 SURVEY_INFO_TIME_BUSY; 7943 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7944 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7945 } 7946 exit: 7947 spin_unlock_bh(&ar->data_lock); 7948 rcu_read_unlock(); 7949 } 7950 7951 static void 7952 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7953 { 7954 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7955 struct survey_info *survey; 7956 struct ath11k *ar; 7957 u32 cc_freq_hz = ab->cc_freq_hz; 7958 u64 busy, total, tx, rx, rx_bss; 7959 int idx; 7960 7961 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7962 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7963 return; 7964 } 7965 7966 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7967 bss_ch_info_ev.rx_clear_count_low; 7968 7969 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7970 bss_ch_info_ev.cycle_count_low; 7971 7972 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7973 bss_ch_info_ev.tx_cycle_count_low; 7974 7975 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7976 bss_ch_info_ev.rx_cycle_count_low; 7977 7978 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7979 bss_ch_info_ev.rx_bss_cycle_count_low; 7980 7981 ath11k_dbg(ab, ATH11K_DBG_WMI, 7982 "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", 7983 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 7984 bss_ch_info_ev.noise_floor, busy, total, 7985 tx, rx, rx_bss); 7986 7987 rcu_read_lock(); 7988 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 7989 7990 if (!ar) { 7991 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 7992 bss_ch_info_ev.pdev_id); 7993 rcu_read_unlock(); 7994 return; 7995 } 7996 7997 spin_lock_bh(&ar->data_lock); 7998 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 7999 if (idx >= ARRAY_SIZE(ar->survey)) { 8000 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8001 bss_ch_info_ev.freq, idx); 8002 goto exit; 8003 } 8004 8005 survey = &ar->survey[idx]; 8006 8007 survey->noise = bss_ch_info_ev.noise_floor; 8008 survey->time = div_u64(total, cc_freq_hz); 8009 survey->time_busy = div_u64(busy, cc_freq_hz); 8010 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8011 survey->time_tx = div_u64(tx, cc_freq_hz); 8012 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8013 SURVEY_INFO_TIME | 8014 SURVEY_INFO_TIME_BUSY | 8015 SURVEY_INFO_TIME_RX | 8016 SURVEY_INFO_TIME_TX); 8017 exit: 8018 spin_unlock_bh(&ar->data_lock); 8019 complete(&ar->bss_survey_done); 8020 8021 rcu_read_unlock(); 8022 } 8023 8024 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8025 struct sk_buff *skb) 8026 { 8027 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 8028 struct ath11k *ar; 8029 8030 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8031 ath11k_warn(ab, "failed to extract install key compl event"); 8032 return; 8033 } 8034 8035 ath11k_dbg(ab, ATH11K_DBG_WMI, 8036 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8037 install_key_compl.key_idx, install_key_compl.key_flags, 8038 install_key_compl.macaddr, install_key_compl.status); 8039 8040 rcu_read_lock(); 8041 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8042 if (!ar) { 8043 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8044 install_key_compl.vdev_id); 8045 rcu_read_unlock(); 8046 return; 8047 } 8048 8049 ar->install_key_status = 0; 8050 8051 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8052 ath11k_warn(ab, "install key failed for %pM status %d\n", 8053 install_key_compl.macaddr, install_key_compl.status); 8054 ar->install_key_status = install_key_compl.status; 8055 } 8056 8057 complete(&ar->install_key_done); 8058 rcu_read_unlock(); 8059 } 8060 8061 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8062 u16 tag, u16 len, 8063 const void *ptr, void *data) 8064 { 8065 const struct wmi_service_available_event *ev; 8066 u32 *wmi_ext2_service_bitmap; 8067 int i, j; 8068 8069 switch (tag) { 8070 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8071 ev = (struct wmi_service_available_event *)ptr; 8072 for (i = 0, j = WMI_MAX_SERVICE; 8073 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8074 i++) { 8075 do { 8076 if (ev->wmi_service_segment_bitmap[i] & 8077 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8078 set_bit(j, ab->wmi_ab.svc_map); 8079 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8080 } 8081 8082 ath11k_dbg(ab, ATH11K_DBG_WMI, 8083 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8084 ev->wmi_service_segment_bitmap[0], 8085 ev->wmi_service_segment_bitmap[1], 8086 ev->wmi_service_segment_bitmap[2], 8087 ev->wmi_service_segment_bitmap[3]); 8088 break; 8089 case WMI_TAG_ARRAY_UINT32: 8090 wmi_ext2_service_bitmap = (u32 *)ptr; 8091 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8092 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8093 i++) { 8094 do { 8095 if (wmi_ext2_service_bitmap[i] & 8096 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8097 set_bit(j, ab->wmi_ab.svc_map); 8098 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8099 } 8100 8101 ath11k_dbg(ab, ATH11K_DBG_WMI, 8102 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8103 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8104 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8105 break; 8106 } 8107 return 0; 8108 } 8109 8110 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8111 { 8112 int ret; 8113 8114 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8115 ath11k_wmi_tlv_services_parser, 8116 NULL); 8117 if (ret) 8118 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8119 8120 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8121 } 8122 8123 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8124 { 8125 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 8126 struct ath11k *ar; 8127 8128 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8129 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8130 return; 8131 } 8132 8133 ath11k_dbg(ab, ATH11K_DBG_WMI, 8134 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8135 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8136 8137 rcu_read_lock(); 8138 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8139 8140 if (!ar) { 8141 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8142 peer_assoc_conf.vdev_id); 8143 rcu_read_unlock(); 8144 return; 8145 } 8146 8147 complete(&ar->peer_assoc_done); 8148 rcu_read_unlock(); 8149 } 8150 8151 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8152 { 8153 struct ath11k_fw_stats stats = {}; 8154 struct ath11k *ar; 8155 int ret; 8156 8157 INIT_LIST_HEAD(&stats.pdevs); 8158 INIT_LIST_HEAD(&stats.vdevs); 8159 INIT_LIST_HEAD(&stats.bcn); 8160 8161 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8162 if (ret) { 8163 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8164 goto free; 8165 } 8166 8167 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8168 8169 rcu_read_lock(); 8170 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8171 if (!ar) { 8172 rcu_read_unlock(); 8173 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8174 stats.pdev_id, ret); 8175 goto free; 8176 } 8177 8178 spin_lock_bh(&ar->data_lock); 8179 8180 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via 8181 * debugfs fw stats. Therefore, processing it separately. 8182 */ 8183 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8184 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8185 ar->fw_stats_done = true; 8186 goto complete; 8187 } 8188 8189 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT 8190 * are currently requested only via debugfs fw stats. Hence, processing these 8191 * in debugfs context 8192 */ 8193 ath11k_debugfs_fw_stats_process(ar, &stats); 8194 8195 complete: 8196 complete(&ar->fw_stats_complete); 8197 rcu_read_unlock(); 8198 spin_unlock_bh(&ar->data_lock); 8199 8200 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8201 * at this point, no need to free the individual list. 8202 */ 8203 return; 8204 8205 free: 8206 ath11k_fw_stats_free(&stats); 8207 } 8208 8209 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8210 * is not part of BDF CTL(Conformance test limits) table entries. 8211 */ 8212 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8213 struct sk_buff *skb) 8214 { 8215 const void **tb; 8216 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8217 int ret; 8218 8219 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8220 if (IS_ERR(tb)) { 8221 ret = PTR_ERR(tb); 8222 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8223 return; 8224 } 8225 8226 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8227 if (!ev) { 8228 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8229 kfree(tb); 8230 return; 8231 } 8232 8233 ath11k_dbg(ab, ATH11K_DBG_WMI, 8234 "event pdev ctl failsafe check status %d\n", 8235 ev->ctl_failsafe_status); 8236 8237 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8238 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8239 */ 8240 if (ev->ctl_failsafe_status != 0) 8241 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8242 ev->ctl_failsafe_status); 8243 8244 kfree(tb); 8245 } 8246 8247 static void 8248 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8249 const struct wmi_pdev_csa_switch_ev *ev, 8250 const u32 *vdev_ids) 8251 { 8252 int i; 8253 struct ath11k_vif *arvif; 8254 8255 /* Finish CSA once the switch count becomes NULL */ 8256 if (ev->current_switch_count) 8257 return; 8258 8259 rcu_read_lock(); 8260 for (i = 0; i < ev->num_vdevs; i++) { 8261 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8262 8263 if (!arvif) { 8264 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8265 vdev_ids[i]); 8266 continue; 8267 } 8268 8269 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8270 ieee80211_csa_finish(arvif->vif); 8271 } 8272 rcu_read_unlock(); 8273 } 8274 8275 static void 8276 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8277 struct sk_buff *skb) 8278 { 8279 const void **tb; 8280 const struct wmi_pdev_csa_switch_ev *ev; 8281 const u32 *vdev_ids; 8282 int ret; 8283 8284 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8285 if (IS_ERR(tb)) { 8286 ret = PTR_ERR(tb); 8287 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8288 return; 8289 } 8290 8291 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8292 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8293 8294 if (!ev || !vdev_ids) { 8295 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8296 kfree(tb); 8297 return; 8298 } 8299 8300 ath11k_dbg(ab, ATH11K_DBG_WMI, 8301 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8302 ev->current_switch_count, ev->pdev_id, 8303 ev->num_vdevs); 8304 8305 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8306 8307 kfree(tb); 8308 } 8309 8310 static void 8311 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8312 { 8313 const void **tb; 8314 const struct wmi_pdev_radar_ev *ev; 8315 struct ath11k *ar; 8316 int ret; 8317 8318 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8319 if (IS_ERR(tb)) { 8320 ret = PTR_ERR(tb); 8321 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8322 return; 8323 } 8324 8325 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8326 8327 if (!ev) { 8328 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8329 kfree(tb); 8330 return; 8331 } 8332 8333 ath11k_dbg(ab, ATH11K_DBG_WMI, 8334 "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", 8335 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8336 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8337 ev->freq_offset, ev->sidx); 8338 8339 rcu_read_lock(); 8340 8341 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8342 8343 if (!ar) { 8344 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8345 ev->pdev_id); 8346 goto exit; 8347 } 8348 8349 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8350 ev->pdev_id); 8351 8352 if (ar->dfs_block_radar_events) 8353 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8354 else 8355 ieee80211_radar_detected(ar->hw); 8356 8357 exit: 8358 rcu_read_unlock(); 8359 8360 kfree(tb); 8361 } 8362 8363 static void 8364 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8365 struct sk_buff *skb) 8366 { 8367 struct ath11k *ar; 8368 const void **tb; 8369 const struct wmi_pdev_temperature_event *ev; 8370 int ret; 8371 8372 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8373 if (IS_ERR(tb)) { 8374 ret = PTR_ERR(tb); 8375 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8376 return; 8377 } 8378 8379 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8380 if (!ev) { 8381 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8382 kfree(tb); 8383 return; 8384 } 8385 8386 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8387 ev->temp, ev->pdev_id); 8388 8389 rcu_read_lock(); 8390 8391 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8392 if (!ar) { 8393 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8394 goto exit; 8395 } 8396 8397 ath11k_thermal_event_temperature(ar, ev->temp); 8398 8399 exit: 8400 rcu_read_unlock(); 8401 8402 kfree(tb); 8403 } 8404 8405 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8406 struct sk_buff *skb) 8407 { 8408 const void **tb; 8409 const struct wmi_fils_discovery_event *ev; 8410 int ret; 8411 8412 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8413 if (IS_ERR(tb)) { 8414 ret = PTR_ERR(tb); 8415 ath11k_warn(ab, 8416 "failed to parse FILS discovery event tlv %d\n", 8417 ret); 8418 return; 8419 } 8420 8421 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8422 8423 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8424 if (!ev) { 8425 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8426 kfree(tb); 8427 return; 8428 } 8429 8430 ath11k_warn(ab, 8431 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8432 ev->vdev_id, ev->fils_tt, ev->tbtt); 8433 8434 kfree(tb); 8435 } 8436 8437 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8438 struct sk_buff *skb) 8439 { 8440 const void **tb; 8441 const struct wmi_probe_resp_tx_status_event *ev; 8442 int ret; 8443 8444 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8445 if (IS_ERR(tb)) { 8446 ret = PTR_ERR(tb); 8447 ath11k_warn(ab, 8448 "failed to parse probe response transmission status event tlv: %d\n", 8449 ret); 8450 return; 8451 } 8452 8453 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8454 8455 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8456 if (!ev) { 8457 ath11k_warn(ab, 8458 "failed to fetch probe response transmission status event"); 8459 kfree(tb); 8460 return; 8461 } 8462 8463 if (ev->tx_status) 8464 ath11k_warn(ab, 8465 "Probe response transmission failed for vdev_id %u, status %u\n", 8466 ev->vdev_id, ev->tx_status); 8467 8468 kfree(tb); 8469 } 8470 8471 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8472 u16 tag, u16 len, 8473 const void *ptr, void *data) 8474 { 8475 struct wmi_wow_ev_arg *ev = data; 8476 const char *wow_pg_fault; 8477 int wow_pg_len; 8478 8479 switch (tag) { 8480 case WMI_TAG_WOW_EVENT_INFO: 8481 memcpy(ev, ptr, sizeof(*ev)); 8482 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8483 ev->wake_reason, wow_reason(ev->wake_reason)); 8484 break; 8485 8486 case WMI_TAG_ARRAY_BYTE: 8487 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8488 wow_pg_fault = ptr; 8489 /* the first 4 bytes are length */ 8490 wow_pg_len = *(int *)wow_pg_fault; 8491 wow_pg_fault += sizeof(int); 8492 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8493 wow_pg_len); 8494 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8495 "wow_event_info_type packet present", 8496 "wow_pg_fault ", 8497 wow_pg_fault, 8498 wow_pg_len); 8499 } 8500 break; 8501 default: 8502 break; 8503 } 8504 8505 return 0; 8506 } 8507 8508 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8509 { 8510 struct wmi_wow_ev_arg ev = { }; 8511 int ret; 8512 8513 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8514 ath11k_wmi_tlv_wow_wakeup_host_parse, 8515 &ev); 8516 if (ret) { 8517 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8518 return; 8519 } 8520 8521 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8522 8523 complete(&ab->wow.wakeup_completed); 8524 } 8525 8526 static void 8527 ath11k_wmi_diag_event(struct ath11k_base *ab, 8528 struct sk_buff *skb) 8529 { 8530 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8531 8532 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8533 } 8534 8535 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8536 { 8537 switch (status) { 8538 case WMI_ADD_TWT_STATUS_OK: 8539 return "ok"; 8540 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8541 return "twt disabled"; 8542 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8543 return "dialog id in use"; 8544 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8545 return "invalid parameters"; 8546 case WMI_ADD_TWT_STATUS_NOT_READY: 8547 return "not ready"; 8548 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8549 return "resource unavailable"; 8550 case WMI_ADD_TWT_STATUS_NO_ACK: 8551 return "no ack"; 8552 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8553 return "no response"; 8554 case WMI_ADD_TWT_STATUS_DENIED: 8555 return "denied"; 8556 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8557 fallthrough; 8558 default: 8559 return "unknown error"; 8560 } 8561 } 8562 8563 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8564 struct sk_buff *skb) 8565 { 8566 const void **tb; 8567 const struct wmi_twt_add_dialog_event *ev; 8568 int ret; 8569 8570 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8571 if (IS_ERR(tb)) { 8572 ret = PTR_ERR(tb); 8573 ath11k_warn(ab, 8574 "failed to parse wmi twt add dialog status event tlv: %d\n", 8575 ret); 8576 return; 8577 } 8578 8579 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8580 8581 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8582 if (!ev) { 8583 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8584 goto exit; 8585 } 8586 8587 if (ev->status) 8588 ath11k_warn(ab, 8589 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8590 ev->vdev_id, ev->dialog_id, 8591 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8592 8593 exit: 8594 kfree(tb); 8595 } 8596 8597 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8598 struct sk_buff *skb) 8599 { 8600 const void **tb; 8601 const struct wmi_gtk_offload_status_event *ev; 8602 struct ath11k_vif *arvif; 8603 __be64 replay_ctr_be; 8604 u64 replay_ctr; 8605 int ret; 8606 8607 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8608 if (IS_ERR(tb)) { 8609 ret = PTR_ERR(tb); 8610 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8611 return; 8612 } 8613 8614 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8615 if (!ev) { 8616 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8617 kfree(tb); 8618 return; 8619 } 8620 8621 rcu_read_lock(); 8622 8623 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8624 if (!arvif) { 8625 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8626 ev->vdev_id); 8627 goto exit; 8628 } 8629 8630 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8631 ev->refresh_cnt); 8632 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8633 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8634 8635 replay_ctr = ev->replay_ctr.word1; 8636 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8637 arvif->rekey_data.replay_ctr = replay_ctr; 8638 8639 /* supplicant expects big-endian replay counter */ 8640 replay_ctr_be = cpu_to_be64(replay_ctr); 8641 8642 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8643 (void *)&replay_ctr_be, GFP_ATOMIC); 8644 exit: 8645 rcu_read_unlock(); 8646 8647 kfree(tb); 8648 } 8649 8650 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8651 { 8652 struct wmi_cmd_hdr *cmd_hdr; 8653 enum wmi_tlv_event_id id; 8654 8655 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8656 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8657 8658 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8659 8660 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8661 goto out; 8662 8663 switch (id) { 8664 /* Process all the WMI events here */ 8665 case WMI_SERVICE_READY_EVENTID: 8666 ath11k_service_ready_event(ab, skb); 8667 break; 8668 case WMI_SERVICE_READY_EXT_EVENTID: 8669 ath11k_service_ready_ext_event(ab, skb); 8670 break; 8671 case WMI_SERVICE_READY_EXT2_EVENTID: 8672 ath11k_service_ready_ext2_event(ab, skb); 8673 break; 8674 case WMI_REG_CHAN_LIST_CC_EVENTID: 8675 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 8676 break; 8677 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 8678 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 8679 break; 8680 case WMI_READY_EVENTID: 8681 ath11k_ready_event(ab, skb); 8682 break; 8683 case WMI_PEER_DELETE_RESP_EVENTID: 8684 ath11k_peer_delete_resp_event(ab, skb); 8685 break; 8686 case WMI_VDEV_START_RESP_EVENTID: 8687 ath11k_vdev_start_resp_event(ab, skb); 8688 break; 8689 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8690 ath11k_bcn_tx_status_event(ab, skb); 8691 break; 8692 case WMI_VDEV_STOPPED_EVENTID: 8693 ath11k_vdev_stopped_event(ab, skb); 8694 break; 8695 case WMI_MGMT_RX_EVENTID: 8696 ath11k_mgmt_rx_event(ab, skb); 8697 /* mgmt_rx_event() owns the skb now! */ 8698 return; 8699 case WMI_MGMT_TX_COMPLETION_EVENTID: 8700 ath11k_mgmt_tx_compl_event(ab, skb); 8701 break; 8702 case WMI_SCAN_EVENTID: 8703 ath11k_scan_event(ab, skb); 8704 break; 8705 case WMI_PEER_STA_KICKOUT_EVENTID: 8706 ath11k_peer_sta_kickout_event(ab, skb); 8707 break; 8708 case WMI_ROAM_EVENTID: 8709 ath11k_roam_event(ab, skb); 8710 break; 8711 case WMI_CHAN_INFO_EVENTID: 8712 ath11k_chan_info_event(ab, skb); 8713 break; 8714 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8715 ath11k_pdev_bss_chan_info_event(ab, skb); 8716 break; 8717 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8718 ath11k_vdev_install_key_compl_event(ab, skb); 8719 break; 8720 case WMI_SERVICE_AVAILABLE_EVENTID: 8721 ath11k_service_available_event(ab, skb); 8722 break; 8723 case WMI_PEER_ASSOC_CONF_EVENTID: 8724 ath11k_peer_assoc_conf_event(ab, skb); 8725 break; 8726 case WMI_UPDATE_STATS_EVENTID: 8727 ath11k_update_stats_event(ab, skb); 8728 break; 8729 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8730 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8731 break; 8732 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8733 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8734 break; 8735 case WMI_PDEV_UTF_EVENTID: 8736 ath11k_tm_wmi_event(ab, id, skb); 8737 break; 8738 case WMI_PDEV_TEMPERATURE_EVENTID: 8739 ath11k_wmi_pdev_temperature_event(ab, skb); 8740 break; 8741 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8742 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8743 break; 8744 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8745 ath11k_fils_discovery_event(ab, skb); 8746 break; 8747 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8748 ath11k_probe_resp_tx_status_event(ab, skb); 8749 break; 8750 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8751 ath11k_wmi_obss_color_collision_event(ab, skb); 8752 break; 8753 case WMI_TWT_ADD_DIALOG_EVENTID: 8754 ath11k_wmi_twt_add_dialog_event(ab, skb); 8755 break; 8756 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8757 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8758 break; 8759 case WMI_VDEV_DELETE_RESP_EVENTID: 8760 ath11k_vdev_delete_resp_event(ab, skb); 8761 break; 8762 case WMI_WOW_WAKEUP_HOST_EVENTID: 8763 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8764 break; 8765 case WMI_11D_NEW_COUNTRY_EVENTID: 8766 ath11k_reg_11d_new_cc_event(ab, skb); 8767 break; 8768 case WMI_DIAG_EVENTID: 8769 ath11k_wmi_diag_event(ab, skb); 8770 break; 8771 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8772 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8773 break; 8774 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8775 ath11k_wmi_gtk_offload_status_event(ab, skb); 8776 break; 8777 default: 8778 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 8779 break; 8780 } 8781 8782 out: 8783 dev_kfree_skb(skb); 8784 } 8785 8786 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8787 u32 pdev_idx) 8788 { 8789 int status; 8790 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8791 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8792 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8793 8794 struct ath11k_htc_svc_conn_req conn_req; 8795 struct ath11k_htc_svc_conn_resp conn_resp; 8796 8797 memset(&conn_req, 0, sizeof(conn_req)); 8798 memset(&conn_resp, 0, sizeof(conn_resp)); 8799 8800 /* these fields are the same for all service endpoints */ 8801 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8802 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8803 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8804 8805 /* connect to control service */ 8806 conn_req.service_id = svc_id[pdev_idx]; 8807 8808 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8809 if (status) { 8810 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8811 status); 8812 return status; 8813 } 8814 8815 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8816 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8817 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8818 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8819 8820 return 0; 8821 } 8822 8823 static int 8824 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8825 struct wmi_unit_test_cmd ut_cmd, 8826 u32 *test_args) 8827 { 8828 struct ath11k_pdev_wmi *wmi = ar->wmi; 8829 struct wmi_unit_test_cmd *cmd; 8830 struct sk_buff *skb; 8831 struct wmi_tlv *tlv; 8832 void *ptr; 8833 u32 *ut_cmd_args; 8834 int buf_len, arg_len; 8835 int ret; 8836 int i; 8837 8838 arg_len = sizeof(u32) * ut_cmd.num_args; 8839 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8840 8841 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8842 if (!skb) 8843 return -ENOMEM; 8844 8845 cmd = (struct wmi_unit_test_cmd *)skb->data; 8846 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8847 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8848 8849 cmd->vdev_id = ut_cmd.vdev_id; 8850 cmd->module_id = ut_cmd.module_id; 8851 cmd->num_args = ut_cmd.num_args; 8852 cmd->diag_token = ut_cmd.diag_token; 8853 8854 ptr = skb->data + sizeof(ut_cmd); 8855 8856 tlv = ptr; 8857 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8858 FIELD_PREP(WMI_TLV_LEN, arg_len); 8859 8860 ptr += TLV_HDR_SIZE; 8861 8862 ut_cmd_args = ptr; 8863 for (i = 0; i < ut_cmd.num_args; i++) 8864 ut_cmd_args[i] = test_args[i]; 8865 8866 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8867 8868 if (ret) { 8869 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8870 ret); 8871 dev_kfree_skb(skb); 8872 } 8873 8874 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8875 "cmd unit test module %d vdev %d n_args %d token %d\n", 8876 cmd->module_id, cmd->vdev_id, cmd->num_args, 8877 cmd->diag_token); 8878 8879 return ret; 8880 } 8881 8882 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8883 { 8884 struct ath11k_vif *arvif; 8885 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8886 struct wmi_unit_test_cmd wmi_ut; 8887 bool arvif_found = false; 8888 8889 list_for_each_entry(arvif, &ar->arvifs, list) { 8890 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8891 arvif_found = true; 8892 break; 8893 } 8894 } 8895 8896 if (!arvif_found) 8897 return -EINVAL; 8898 8899 dfs_args[DFS_TEST_CMDID] = 0; 8900 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 8901 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 8902 * freq offset (b3 - b10) to unit test. For simulation 8903 * purpose this can be set to 0 which is valid. 8904 */ 8905 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 8906 8907 wmi_ut.vdev_id = arvif->vdev_id; 8908 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 8909 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 8910 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 8911 8912 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 8913 8914 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 8915 } 8916 8917 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 8918 struct ath11k_fw_dbglog *dbglog) 8919 { 8920 struct ath11k_pdev_wmi *wmi = ar->wmi; 8921 struct wmi_debug_log_config_cmd_fixed_param *cmd; 8922 struct sk_buff *skb; 8923 struct wmi_tlv *tlv; 8924 int ret, len; 8925 8926 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8927 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 8928 if (!skb) 8929 return -ENOMEM; 8930 8931 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 8932 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 8933 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8934 cmd->dbg_log_param = dbglog->param; 8935 8936 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 8937 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8938 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8939 8940 switch (dbglog->param) { 8941 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 8942 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 8943 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 8944 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 8945 cmd->value = dbglog->value; 8946 break; 8947 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 8948 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 8949 cmd->value = dbglog->value; 8950 memcpy(tlv->value, module_id_bitmap, 8951 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8952 /* clear current config to be used for next user config */ 8953 memset(module_id_bitmap, 0, 8954 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8955 break; 8956 default: 8957 dev_kfree_skb(skb); 8958 return -EINVAL; 8959 } 8960 8961 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 8962 if (ret) { 8963 ath11k_warn(ar->ab, 8964 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 8965 dev_kfree_skb(skb); 8966 } 8967 8968 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 8969 8970 return ret; 8971 } 8972 8973 int ath11k_wmi_connect(struct ath11k_base *ab) 8974 { 8975 u32 i; 8976 u8 wmi_ep_count; 8977 8978 wmi_ep_count = ab->htc.wmi_ep_count; 8979 if (wmi_ep_count > ab->hw_params.max_radios) 8980 return -1; 8981 8982 for (i = 0; i < wmi_ep_count; i++) 8983 ath11k_connect_pdev_htc_service(ab, i); 8984 8985 return 0; 8986 } 8987 8988 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 8989 { 8990 if (WARN_ON(pdev_id >= MAX_RADIOS)) 8991 return; 8992 8993 /* TODO: Deinit any pdev specific wmi resource */ 8994 } 8995 8996 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 8997 u8 pdev_id) 8998 { 8999 struct ath11k_pdev_wmi *wmi_handle; 9000 9001 if (pdev_id >= ab->hw_params.max_radios) 9002 return -EINVAL; 9003 9004 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 9005 9006 wmi_handle->wmi_ab = &ab->wmi_ab; 9007 9008 ab->wmi_ab.ab = ab; 9009 /* TODO: Init remaining resource specific to pdev */ 9010 9011 return 0; 9012 } 9013 9014 int ath11k_wmi_attach(struct ath11k_base *ab) 9015 { 9016 int ret; 9017 9018 ret = ath11k_wmi_pdev_attach(ab, 0); 9019 if (ret) 9020 return ret; 9021 9022 ab->wmi_ab.ab = ab; 9023 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9024 9025 /* It's overwritten when service_ext_ready is handled */ 9026 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) 9027 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9028 9029 /* TODO: Init remaining wmi soc resources required */ 9030 init_completion(&ab->wmi_ab.service_ready); 9031 init_completion(&ab->wmi_ab.unified_ready); 9032 9033 return 0; 9034 } 9035 9036 void ath11k_wmi_detach(struct ath11k_base *ab) 9037 { 9038 int i; 9039 9040 /* TODO: Deinit wmi resource specific to SOC as required */ 9041 9042 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9043 ath11k_wmi_pdev_detach(ab, i); 9044 9045 ath11k_wmi_free_dbring_caps(ab); 9046 } 9047 9048 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9049 u32 filter_bitmap, bool enable) 9050 { 9051 struct wmi_hw_data_filter_cmd *cmd; 9052 struct sk_buff *skb; 9053 int len; 9054 9055 len = sizeof(*cmd); 9056 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9057 9058 if (!skb) 9059 return -ENOMEM; 9060 9061 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9062 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9063 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9064 9065 cmd->vdev_id = vdev_id; 9066 cmd->enable = enable; 9067 9068 /* Set all modes in case of disable */ 9069 if (cmd->enable) 9070 cmd->hw_filter_bitmap = filter_bitmap; 9071 else 9072 cmd->hw_filter_bitmap = ((u32)~0U); 9073 9074 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9075 "hw data filter enable %d filter_bitmap 0x%x\n", 9076 enable, filter_bitmap); 9077 9078 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9079 } 9080 9081 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9082 { 9083 struct wmi_wow_host_wakeup_ind *cmd; 9084 struct sk_buff *skb; 9085 size_t len; 9086 9087 len = sizeof(*cmd); 9088 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9089 if (!skb) 9090 return -ENOMEM; 9091 9092 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9093 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9094 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9095 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9096 9097 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9098 9099 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9100 } 9101 9102 int ath11k_wmi_wow_enable(struct ath11k *ar) 9103 { 9104 struct wmi_wow_enable_cmd *cmd; 9105 struct sk_buff *skb; 9106 int len; 9107 9108 len = sizeof(*cmd); 9109 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9110 if (!skb) 9111 return -ENOMEM; 9112 9113 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9114 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9115 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9116 9117 cmd->enable = 1; 9118 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9119 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9120 9121 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9122 } 9123 9124 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9125 const u8 mac_addr[ETH_ALEN]) 9126 { 9127 struct sk_buff *skb; 9128 struct wmi_scan_prob_req_oui_cmd *cmd; 9129 u32 prob_req_oui; 9130 int len; 9131 9132 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9133 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9134 9135 len = sizeof(*cmd); 9136 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9137 if (!skb) 9138 return -ENOMEM; 9139 9140 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9141 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9142 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9143 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9144 cmd->prob_req_oui = prob_req_oui; 9145 9146 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9147 prob_req_oui); 9148 9149 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9150 } 9151 9152 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9153 enum wmi_wow_wakeup_event event, 9154 u32 enable) 9155 { 9156 struct wmi_wow_add_del_event_cmd *cmd; 9157 struct sk_buff *skb; 9158 size_t len; 9159 9160 len = sizeof(*cmd); 9161 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9162 if (!skb) 9163 return -ENOMEM; 9164 9165 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9166 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9167 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9168 9169 cmd->vdev_id = vdev_id; 9170 cmd->is_add = enable; 9171 cmd->event_bitmap = (1 << event); 9172 9173 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9174 wow_wakeup_event(event), enable, vdev_id); 9175 9176 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9177 } 9178 9179 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9180 const u8 *pattern, const u8 *mask, 9181 int pattern_len, int pattern_offset) 9182 { 9183 struct wmi_wow_add_pattern_cmd *cmd; 9184 struct wmi_wow_bitmap_pattern *bitmap; 9185 struct wmi_tlv *tlv; 9186 struct sk_buff *skb; 9187 u8 *ptr; 9188 size_t len; 9189 9190 len = sizeof(*cmd) + 9191 sizeof(*tlv) + /* array struct */ 9192 sizeof(*bitmap) + /* bitmap */ 9193 sizeof(*tlv) + /* empty ipv4 sync */ 9194 sizeof(*tlv) + /* empty ipv6 sync */ 9195 sizeof(*tlv) + /* empty magic */ 9196 sizeof(*tlv) + /* empty info timeout */ 9197 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9198 9199 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9200 if (!skb) 9201 return -ENOMEM; 9202 9203 /* cmd */ 9204 ptr = (u8 *)skb->data; 9205 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9206 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9207 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9208 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9209 9210 cmd->vdev_id = vdev_id; 9211 cmd->pattern_id = pattern_id; 9212 cmd->pattern_type = WOW_BITMAP_PATTERN; 9213 9214 ptr += sizeof(*cmd); 9215 9216 /* bitmap */ 9217 tlv = (struct wmi_tlv *)ptr; 9218 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9219 WMI_TAG_ARRAY_STRUCT) | 9220 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9221 9222 ptr += sizeof(*tlv); 9223 9224 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9225 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9226 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9227 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9228 9229 memcpy(bitmap->patternbuf, pattern, pattern_len); 9230 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9231 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9232 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9233 bitmap->pattern_offset = pattern_offset; 9234 bitmap->pattern_len = pattern_len; 9235 bitmap->bitmask_len = pattern_len; 9236 bitmap->pattern_id = pattern_id; 9237 9238 ptr += sizeof(*bitmap); 9239 9240 /* ipv4 sync */ 9241 tlv = (struct wmi_tlv *)ptr; 9242 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9243 WMI_TAG_ARRAY_STRUCT) | 9244 FIELD_PREP(WMI_TLV_LEN, 0); 9245 9246 ptr += sizeof(*tlv); 9247 9248 /* ipv6 sync */ 9249 tlv = (struct wmi_tlv *)ptr; 9250 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9251 WMI_TAG_ARRAY_STRUCT) | 9252 FIELD_PREP(WMI_TLV_LEN, 0); 9253 9254 ptr += sizeof(*tlv); 9255 9256 /* magic */ 9257 tlv = (struct wmi_tlv *)ptr; 9258 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9259 WMI_TAG_ARRAY_STRUCT) | 9260 FIELD_PREP(WMI_TLV_LEN, 0); 9261 9262 ptr += sizeof(*tlv); 9263 9264 /* pattern info timeout */ 9265 tlv = (struct wmi_tlv *)ptr; 9266 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9267 WMI_TAG_ARRAY_UINT32) | 9268 FIELD_PREP(WMI_TLV_LEN, 0); 9269 9270 ptr += sizeof(*tlv); 9271 9272 /* ratelimit interval */ 9273 tlv = (struct wmi_tlv *)ptr; 9274 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9275 WMI_TAG_ARRAY_UINT32) | 9276 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9277 9278 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9279 vdev_id, pattern_id, pattern_offset); 9280 9281 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9282 } 9283 9284 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9285 { 9286 struct wmi_wow_del_pattern_cmd *cmd; 9287 struct sk_buff *skb; 9288 size_t len; 9289 9290 len = sizeof(*cmd); 9291 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9292 if (!skb) 9293 return -ENOMEM; 9294 9295 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9296 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9297 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9298 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9299 9300 cmd->vdev_id = vdev_id; 9301 cmd->pattern_id = pattern_id; 9302 cmd->pattern_type = WOW_BITMAP_PATTERN; 9303 9304 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9305 vdev_id, pattern_id); 9306 9307 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9308 } 9309 9310 static struct sk_buff * 9311 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9312 u32 vdev_id, 9313 struct wmi_pno_scan_req *pno) 9314 { 9315 struct nlo_configured_parameters *nlo_list; 9316 struct wmi_wow_nlo_config_cmd *cmd; 9317 struct wmi_tlv *tlv; 9318 struct sk_buff *skb; 9319 u32 *channel_list; 9320 size_t len, nlo_list_len, channel_list_len; 9321 u8 *ptr; 9322 u32 i; 9323 9324 len = sizeof(*cmd) + 9325 sizeof(*tlv) + 9326 /* TLV place holder for array of structures 9327 * nlo_configured_parameters(nlo_list) 9328 */ 9329 sizeof(*tlv); 9330 /* TLV place holder for array of uint32 channel_list */ 9331 9332 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9333 len += channel_list_len; 9334 9335 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9336 len += nlo_list_len; 9337 9338 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9339 if (!skb) 9340 return ERR_PTR(-ENOMEM); 9341 9342 ptr = (u8 *)skb->data; 9343 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9344 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9345 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9346 9347 cmd->vdev_id = pno->vdev_id; 9348 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9349 9350 /* current FW does not support min-max range for dwell time */ 9351 cmd->active_dwell_time = pno->active_max_time; 9352 cmd->passive_dwell_time = pno->passive_max_time; 9353 9354 if (pno->do_passive_scan) 9355 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9356 9357 cmd->fast_scan_period = pno->fast_scan_period; 9358 cmd->slow_scan_period = pno->slow_scan_period; 9359 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9360 cmd->delay_start_time = pno->delay_start_time; 9361 9362 if (pno->enable_pno_scan_randomization) { 9363 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9364 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9365 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9366 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9367 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9368 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9369 } 9370 9371 ptr += sizeof(*cmd); 9372 9373 /* nlo_configured_parameters(nlo_list) */ 9374 cmd->no_of_ssids = pno->uc_networks_count; 9375 tlv = (struct wmi_tlv *)ptr; 9376 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9377 WMI_TAG_ARRAY_STRUCT) | 9378 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9379 9380 ptr += sizeof(*tlv); 9381 nlo_list = (struct nlo_configured_parameters *)ptr; 9382 for (i = 0; i < cmd->no_of_ssids; i++) { 9383 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9384 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9385 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9386 9387 nlo_list[i].ssid.valid = true; 9388 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9389 memcpy(nlo_list[i].ssid.ssid.ssid, 9390 pno->a_networks[i].ssid.ssid, 9391 nlo_list[i].ssid.ssid.ssid_len); 9392 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9393 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9394 9395 if (pno->a_networks[i].rssi_threshold && 9396 pno->a_networks[i].rssi_threshold > -300) { 9397 nlo_list[i].rssi_cond.valid = true; 9398 nlo_list[i].rssi_cond.rssi = 9399 pno->a_networks[i].rssi_threshold; 9400 } 9401 9402 nlo_list[i].bcast_nw_type.valid = true; 9403 nlo_list[i].bcast_nw_type.bcast_nw_type = 9404 pno->a_networks[i].bcast_nw_type; 9405 } 9406 9407 ptr += nlo_list_len; 9408 cmd->num_of_channels = pno->a_networks[0].channel_count; 9409 tlv = (struct wmi_tlv *)ptr; 9410 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9411 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9412 ptr += sizeof(*tlv); 9413 channel_list = (u32 *)ptr; 9414 for (i = 0; i < cmd->num_of_channels; i++) 9415 channel_list[i] = pno->a_networks[0].channels[i]; 9416 9417 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9418 vdev_id); 9419 9420 return skb; 9421 } 9422 9423 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9424 u32 vdev_id) 9425 { 9426 struct wmi_wow_nlo_config_cmd *cmd; 9427 struct sk_buff *skb; 9428 size_t len; 9429 9430 len = sizeof(*cmd); 9431 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9432 if (!skb) 9433 return ERR_PTR(-ENOMEM); 9434 9435 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9436 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9437 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9438 9439 cmd->vdev_id = vdev_id; 9440 cmd->flags = WMI_NLO_CONFIG_STOP; 9441 9442 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9443 "tlv stop pno config vdev_id %d\n", vdev_id); 9444 return skb; 9445 } 9446 9447 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9448 struct wmi_pno_scan_req *pno_scan) 9449 { 9450 struct sk_buff *skb; 9451 9452 if (pno_scan->enable) 9453 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9454 else 9455 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9456 9457 if (IS_ERR_OR_NULL(skb)) 9458 return -ENOMEM; 9459 9460 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9461 } 9462 9463 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9464 struct ath11k_arp_ns_offload *offload, 9465 u8 **ptr, 9466 bool enable, 9467 bool ext) 9468 { 9469 struct wmi_ns_offload_tuple *ns; 9470 struct wmi_tlv *tlv; 9471 u8 *buf_ptr = *ptr; 9472 u32 ns_cnt, ns_ext_tuples; 9473 int i, max_offloads; 9474 9475 ns_cnt = offload->ipv6_count; 9476 9477 tlv = (struct wmi_tlv *)buf_ptr; 9478 9479 if (ext) { 9480 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9481 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9482 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9483 i = WMI_MAX_NS_OFFLOADS; 9484 max_offloads = offload->ipv6_count; 9485 } else { 9486 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9487 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9488 i = 0; 9489 max_offloads = WMI_MAX_NS_OFFLOADS; 9490 } 9491 9492 buf_ptr += sizeof(*tlv); 9493 9494 for (; i < max_offloads; i++) { 9495 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9496 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9497 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9498 9499 if (enable) { 9500 if (i < ns_cnt) 9501 ns->flags |= WMI_NSOL_FLAGS_VALID; 9502 9503 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9504 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9505 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9506 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9507 9508 if (offload->ipv6_type[i]) 9509 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9510 9511 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9512 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9513 9514 if (ns->target_mac.word0 != 0 || 9515 ns->target_mac.word1 != 0) { 9516 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9517 } 9518 9519 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9520 "index %d ns_solicited %pI6 target %pI6", 9521 i, ns->solicitation_ipaddr, 9522 ns->target_ipaddr[0]); 9523 } 9524 9525 buf_ptr += sizeof(*ns); 9526 } 9527 9528 *ptr = buf_ptr; 9529 } 9530 9531 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9532 struct ath11k_arp_ns_offload *offload, 9533 u8 **ptr, 9534 bool enable) 9535 { 9536 struct wmi_arp_offload_tuple *arp; 9537 struct wmi_tlv *tlv; 9538 u8 *buf_ptr = *ptr; 9539 int i; 9540 9541 /* fill arp tuple */ 9542 tlv = (struct wmi_tlv *)buf_ptr; 9543 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9544 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9545 buf_ptr += sizeof(*tlv); 9546 9547 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9548 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9549 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9550 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9551 9552 if (enable && i < offload->ipv4_count) { 9553 /* Copy the target ip addr and flags */ 9554 arp->flags = WMI_ARPOL_FLAGS_VALID; 9555 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9556 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9557 9558 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9559 arp->target_ipaddr); 9560 } 9561 9562 buf_ptr += sizeof(*arp); 9563 } 9564 9565 *ptr = buf_ptr; 9566 } 9567 9568 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9569 struct ath11k_vif *arvif, bool enable) 9570 { 9571 struct ath11k_arp_ns_offload *offload; 9572 struct wmi_set_arp_ns_offload_cmd *cmd; 9573 struct wmi_tlv *tlv; 9574 struct sk_buff *skb; 9575 u8 *buf_ptr; 9576 size_t len; 9577 u8 ns_cnt, ns_ext_tuples = 0; 9578 9579 offload = &arvif->arp_ns_offload; 9580 ns_cnt = offload->ipv6_count; 9581 9582 len = sizeof(*cmd) + 9583 sizeof(*tlv) + 9584 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9585 sizeof(*tlv) + 9586 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9587 9588 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9589 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9590 len += sizeof(*tlv) + 9591 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9592 } 9593 9594 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9595 if (!skb) 9596 return -ENOMEM; 9597 9598 buf_ptr = skb->data; 9599 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9600 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9601 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9602 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9603 9604 cmd->flags = 0; 9605 cmd->vdev_id = arvif->vdev_id; 9606 cmd->num_ns_ext_tuples = ns_ext_tuples; 9607 9608 buf_ptr += sizeof(*cmd); 9609 9610 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9611 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9612 9613 if (ns_ext_tuples) 9614 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9615 9616 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9617 } 9618 9619 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9620 struct ath11k_vif *arvif, bool enable) 9621 { 9622 struct wmi_gtk_rekey_offload_cmd *cmd; 9623 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9624 int len; 9625 struct sk_buff *skb; 9626 __le64 replay_ctr; 9627 9628 len = sizeof(*cmd); 9629 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9630 if (!skb) 9631 return -ENOMEM; 9632 9633 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9634 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9635 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9636 9637 cmd->vdev_id = arvif->vdev_id; 9638 9639 if (enable) { 9640 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9641 9642 /* the length in rekey_data and cmd is equal */ 9643 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9644 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9645 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9646 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9647 9648 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9649 memcpy(cmd->replay_ctr, &replay_ctr, 9650 sizeof(replay_ctr)); 9651 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9652 } else { 9653 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9654 } 9655 9656 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9657 arvif->vdev_id, enable); 9658 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9659 } 9660 9661 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9662 struct ath11k_vif *arvif) 9663 { 9664 struct wmi_gtk_rekey_offload_cmd *cmd; 9665 int len; 9666 struct sk_buff *skb; 9667 9668 len = sizeof(*cmd); 9669 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9670 if (!skb) 9671 return -ENOMEM; 9672 9673 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9676 9677 cmd->vdev_id = arvif->vdev_id; 9678 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9679 9680 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9681 arvif->vdev_id); 9682 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9683 } 9684 9685 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9686 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9687 struct wmi_pdev_set_sar_table_cmd *cmd; 9688 struct wmi_tlv *tlv; 9689 struct sk_buff *skb; 9690 u8 *buf_ptr; 9691 u32 len, sar_len_aligned, rsvd_len_aligned; 9692 9693 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9694 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9695 len = sizeof(*cmd) + 9696 TLV_HDR_SIZE + sar_len_aligned + 9697 TLV_HDR_SIZE + rsvd_len_aligned; 9698 9699 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9700 if (!skb) 9701 return -ENOMEM; 9702 9703 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9704 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9705 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9706 cmd->pdev_id = ar->pdev->pdev_id; 9707 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9708 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9709 9710 buf_ptr = skb->data + sizeof(*cmd); 9711 tlv = (struct wmi_tlv *)buf_ptr; 9712 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9713 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9714 buf_ptr += TLV_HDR_SIZE; 9715 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9716 9717 buf_ptr += sar_len_aligned; 9718 tlv = (struct wmi_tlv *)buf_ptr; 9719 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9720 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9721 9722 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9723 } 9724 9725 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9726 { 9727 struct ath11k_pdev_wmi *wmi = ar->wmi; 9728 struct wmi_pdev_set_geo_table_cmd *cmd; 9729 struct wmi_tlv *tlv; 9730 struct sk_buff *skb; 9731 u8 *buf_ptr; 9732 u32 len, rsvd_len_aligned; 9733 9734 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9735 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9736 9737 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9738 if (!skb) 9739 return -ENOMEM; 9740 9741 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9742 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9743 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9744 cmd->pdev_id = ar->pdev->pdev_id; 9745 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9746 9747 buf_ptr = skb->data + sizeof(*cmd); 9748 tlv = (struct wmi_tlv *)buf_ptr; 9749 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9750 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9751 9752 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9753 } 9754 9755 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9756 const struct wmi_sta_keepalive_arg *arg) 9757 { 9758 struct ath11k_pdev_wmi *wmi = ar->wmi; 9759 struct wmi_sta_keepalive_cmd *cmd; 9760 struct wmi_sta_keepalive_arp_resp *arp; 9761 struct sk_buff *skb; 9762 size_t len; 9763 9764 len = sizeof(*cmd) + sizeof(*arp); 9765 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9766 if (!skb) 9767 return -ENOMEM; 9768 9769 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9770 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9771 WMI_TAG_STA_KEEPALIVE_CMD) | 9772 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9773 cmd->vdev_id = arg->vdev_id; 9774 cmd->enabled = arg->enabled; 9775 cmd->interval = arg->interval; 9776 cmd->method = arg->method; 9777 9778 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9779 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9780 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9781 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9782 9783 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9784 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9785 arp->src_ip4_addr = arg->src_ip4_addr; 9786 arp->dest_ip4_addr = arg->dest_ip4_addr; 9787 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9788 } 9789 9790 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9791 "sta keepalive vdev %d enabled %d method %d interval %d\n", 9792 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9793 9794 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9795 } 9796