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