1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #include <linux/skbuff.h> 7 #include <linux/ctype.h> 8 #include <net/mac80211.h> 9 #include <net/cfg80211.h> 10 #include <linux/completion.h> 11 #include <linux/if_ether.h> 12 #include <linux/types.h> 13 #include <linux/pci.h> 14 #include <linux/uuid.h> 15 #include <linux/time.h> 16 #include <linux/of.h> 17 #include "core.h" 18 #include "debug.h" 19 #include "mac.h" 20 #include "hw.h" 21 #include "peer.h" 22 #include "testmode.h" 23 24 struct wmi_tlv_policy { 25 size_t min_len; 26 }; 27 28 struct wmi_tlv_svc_ready_parse { 29 bool wmi_svc_bitmap_done; 30 }; 31 32 struct wmi_tlv_dma_ring_caps_parse { 33 struct wmi_dma_ring_capabilities *dma_ring_caps; 34 u32 n_dma_ring_caps; 35 }; 36 37 struct wmi_tlv_svc_rdy_ext_parse { 38 struct ath11k_service_ext_param param; 39 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 40 struct wmi_hw_mode_capabilities *hw_mode_caps; 41 u32 n_hw_mode_caps; 42 u32 tot_phy_id; 43 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 44 struct wmi_mac_phy_capabilities *mac_phy_caps; 45 u32 n_mac_phy_caps; 46 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 47 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 48 u32 n_ext_hal_reg_caps; 49 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 50 bool hw_mode_done; 51 bool mac_phy_done; 52 bool ext_hal_reg_done; 53 bool mac_phy_chainmask_combo_done; 54 bool mac_phy_chainmask_cap_done; 55 bool oem_dma_ring_cap_done; 56 bool dma_ring_cap_done; 57 }; 58 59 struct wmi_tlv_svc_rdy_ext2_parse { 60 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 61 bool dma_ring_cap_done; 62 }; 63 64 struct wmi_tlv_rdy_parse { 65 u32 num_extra_mac_addr; 66 }; 67 68 struct wmi_tlv_dma_buf_release_parse { 69 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 70 struct wmi_dma_buf_release_entry *buf_entry; 71 struct wmi_dma_buf_release_meta_data *meta_data; 72 u32 num_buf_entry; 73 u32 num_meta; 74 bool buf_entry_done; 75 bool meta_data_done; 76 }; 77 78 struct wmi_tlv_fw_stats_parse { 79 const struct wmi_stats_event *ev; 80 const struct wmi_per_chain_rssi_stats *rssi; 81 struct ath11k_fw_stats *stats; 82 int rssi_num; 83 bool chain_rssi_done; 84 }; 85 86 struct wmi_tlv_mgmt_rx_parse { 87 const struct wmi_mgmt_rx_hdr *fixed; 88 const u8 *frame_buf; 89 bool frame_buf_done; 90 }; 91 92 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 93 [WMI_TAG_ARRAY_BYTE] 94 = { .min_len = 0 }, 95 [WMI_TAG_ARRAY_UINT32] 96 = { .min_len = 0 }, 97 [WMI_TAG_SERVICE_READY_EVENT] 98 = { .min_len = sizeof(struct wmi_service_ready_event) }, 99 [WMI_TAG_SERVICE_READY_EXT_EVENT] 100 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 101 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 102 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 103 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 104 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 105 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 106 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 107 [WMI_TAG_PEER_DELETE_RESP_EVENT] 108 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 109 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 110 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 111 [WMI_TAG_VDEV_STOPPED_EVENT] 112 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 113 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 114 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 115 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] 116 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, 117 [WMI_TAG_MGMT_RX_HDR] 118 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 119 [WMI_TAG_MGMT_TX_COMPL_EVENT] 120 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 121 [WMI_TAG_SCAN_EVENT] 122 = { .min_len = sizeof(struct wmi_scan_event) }, 123 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 124 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 125 [WMI_TAG_ROAM_EVENT] 126 = { .min_len = sizeof(struct wmi_roam_event) }, 127 [WMI_TAG_CHAN_INFO_EVENT] 128 = { .min_len = sizeof(struct wmi_chan_info_event) }, 129 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 130 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 131 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 132 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 133 [WMI_TAG_READY_EVENT] = { 134 .min_len = sizeof(struct wmi_ready_event_min) }, 135 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 136 = {.min_len = sizeof(struct wmi_service_available_event) }, 137 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 138 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 139 [WMI_TAG_STATS_EVENT] 140 = { .min_len = sizeof(struct wmi_stats_event) }, 141 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 142 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 143 [WMI_TAG_HOST_SWFDA_EVENT] = { 144 .min_len = sizeof(struct wmi_fils_discovery_event) }, 145 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 146 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 147 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 148 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 149 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 150 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 151 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = { 152 .min_len = sizeof(struct wmi_11d_new_cc_ev) }, 153 [WMI_TAG_PER_CHAIN_RSSI_STATS] = { 154 .min_len = sizeof(struct wmi_per_chain_rssi_stats) }, 155 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = { 156 .min_len = sizeof(struct wmi_twt_add_dialog_event) }, 157 }; 158 159 #define PRIMAP(_hw_mode_) \ 160 [_hw_mode_] = _hw_mode_##_PRI 161 162 static const int ath11k_hw_mode_pri_map[] = { 163 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 164 PRIMAP(WMI_HOST_HW_MODE_DBS), 165 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 166 PRIMAP(WMI_HOST_HW_MODE_SBS), 167 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 168 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 169 /* keep last */ 170 PRIMAP(WMI_HOST_HW_MODE_MAX), 171 }; 172 173 static int 174 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 175 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 176 const void *ptr, void *data), 177 void *data) 178 { 179 const void *begin = ptr; 180 const struct wmi_tlv *tlv; 181 u16 tlv_tag, tlv_len; 182 int ret; 183 184 while (len > 0) { 185 if (len < sizeof(*tlv)) { 186 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 187 ptr - begin, len, sizeof(*tlv)); 188 return -EINVAL; 189 } 190 191 tlv = ptr; 192 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 193 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 194 ptr += sizeof(*tlv); 195 len -= sizeof(*tlv); 196 197 if (tlv_len > len) { 198 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 199 tlv_tag, ptr - begin, len, tlv_len); 200 return -EINVAL; 201 } 202 203 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 204 wmi_tlv_policies[tlv_tag].min_len && 205 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 206 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 207 tlv_tag, ptr - begin, tlv_len, 208 wmi_tlv_policies[tlv_tag].min_len); 209 return -EINVAL; 210 } 211 212 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 213 if (ret) 214 return ret; 215 216 ptr += tlv_len; 217 len -= tlv_len; 218 } 219 220 return 0; 221 } 222 223 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 224 const void *ptr, void *data) 225 { 226 const void **tb = data; 227 228 if (tag < WMI_TAG_MAX) 229 tb[tag] = ptr; 230 231 return 0; 232 } 233 234 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 235 const void *ptr, size_t len) 236 { 237 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 238 (void *)tb); 239 } 240 241 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, 242 size_t len, gfp_t gfp) 243 { 244 const void **tb; 245 int ret; 246 247 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 248 if (!tb) 249 return ERR_PTR(-ENOMEM); 250 251 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); 252 if (ret) { 253 kfree(tb); 254 return ERR_PTR(ret); 255 } 256 257 return tb; 258 } 259 260 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 261 u32 cmd_id) 262 { 263 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 264 struct ath11k_base *ab = wmi->wmi_ab->ab; 265 struct wmi_cmd_hdr *cmd_hdr; 266 int ret; 267 u32 cmd = 0; 268 269 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 270 return -ENOMEM; 271 272 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 273 274 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 275 cmd_hdr->cmd_id = cmd; 276 277 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 278 279 memset(skb_cb, 0, sizeof(*skb_cb)); 280 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 281 282 if (ret) 283 goto err_pull; 284 285 return 0; 286 287 err_pull: 288 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 289 return ret; 290 } 291 292 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 293 u32 cmd_id) 294 { 295 struct ath11k_wmi_base *wmi_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 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready"); 610 611 return 0; 612 } 613 614 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len) 615 { 616 struct sk_buff *skb; 617 struct ath11k_base *ab = wmi_sc->ab; 618 u32 round_len = roundup(len, 4); 619 620 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 621 if (!skb) 622 return NULL; 623 624 skb_reserve(skb, WMI_SKB_HEADROOM); 625 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 626 ath11k_warn(ab, "unaligned WMI skb data\n"); 627 628 skb_put(skb, round_len); 629 memset(skb->data, 0, round_len); 630 631 return skb; 632 } 633 634 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar, 635 struct ieee80211_tx_info *info) 636 { 637 struct ath11k_base *ab = ar->ab; 638 u32 freq = 0; 639 640 if (ab->hw_params.support_off_channel_tx && 641 ar->scan.is_roc && 642 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) 643 freq = ar->scan.roc_freq; 644 645 return freq; 646 } 647 648 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 649 struct sk_buff *frame) 650 { 651 struct ath11k_pdev_wmi *wmi = ar->wmi; 652 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); 653 struct wmi_mgmt_send_cmd *cmd; 654 struct wmi_tlv *frame_tlv; 655 struct sk_buff *skb; 656 u32 buf_len; 657 int ret, len; 658 659 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 660 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 661 662 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 663 664 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 665 if (!skb) 666 return -ENOMEM; 667 668 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 669 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 670 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 671 cmd->vdev_id = vdev_id; 672 cmd->desc_id = buf_id; 673 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info); 674 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 675 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 676 cmd->frame_len = frame->len; 677 cmd->buf_len = buf_len; 678 cmd->tx_params_valid = 0; 679 680 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 681 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 682 FIELD_PREP(WMI_TLV_LEN, buf_len); 683 684 memcpy(frame_tlv->value, frame->data, buf_len); 685 686 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 687 688 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 689 if (ret) { 690 ath11k_warn(ar->ab, 691 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 692 dev_kfree_skb(skb); 693 } 694 695 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send"); 696 697 return ret; 698 } 699 700 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 701 struct vdev_create_params *param) 702 { 703 struct ath11k_pdev_wmi *wmi = ar->wmi; 704 struct wmi_vdev_create_cmd *cmd; 705 struct sk_buff *skb; 706 struct wmi_vdev_txrx_streams *txrx_streams; 707 struct wmi_tlv *tlv; 708 int ret, len; 709 void *ptr; 710 711 /* It can be optimized my sending tx/rx chain configuration 712 * only for supported bands instead of always sending it for 713 * both the bands. 714 */ 715 len = sizeof(*cmd) + TLV_HDR_SIZE + 716 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 717 718 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 719 if (!skb) 720 return -ENOMEM; 721 722 cmd = (struct wmi_vdev_create_cmd *)skb->data; 723 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 724 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 725 726 cmd->vdev_id = param->if_id; 727 cmd->vdev_type = param->type; 728 cmd->vdev_subtype = param->subtype; 729 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 730 cmd->pdev_id = param->pdev_id; 731 cmd->mbssid_flags = param->mbssid_flags; 732 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id; 733 734 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 735 736 ptr = skb->data + sizeof(*cmd); 737 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 738 739 tlv = ptr; 740 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 741 FIELD_PREP(WMI_TLV_LEN, len); 742 743 ptr += TLV_HDR_SIZE; 744 txrx_streams = ptr; 745 len = sizeof(*txrx_streams); 746 txrx_streams->tlv_header = 747 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 748 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 749 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 750 txrx_streams->supported_tx_streams = 751 param->chains[NL80211_BAND_2GHZ].tx; 752 txrx_streams->supported_rx_streams = 753 param->chains[NL80211_BAND_2GHZ].rx; 754 755 txrx_streams++; 756 txrx_streams->tlv_header = 757 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 758 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 759 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 760 txrx_streams->supported_tx_streams = 761 param->chains[NL80211_BAND_5GHZ].tx; 762 txrx_streams->supported_rx_streams = 763 param->chains[NL80211_BAND_5GHZ].rx; 764 765 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 766 if (ret) { 767 ath11k_warn(ar->ab, 768 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 769 dev_kfree_skb(skb); 770 } 771 772 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 773 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n", 774 param->if_id, param->type, param->subtype, 775 macaddr, param->pdev_id); 776 777 return ret; 778 } 779 780 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 781 { 782 struct ath11k_pdev_wmi *wmi = ar->wmi; 783 struct wmi_vdev_delete_cmd *cmd; 784 struct sk_buff *skb; 785 int ret; 786 787 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 788 if (!skb) 789 return -ENOMEM; 790 791 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 792 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 793 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 794 cmd->vdev_id = vdev_id; 795 796 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 797 if (ret) { 798 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 799 dev_kfree_skb(skb); 800 } 801 802 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id); 803 804 return ret; 805 } 806 807 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 808 { 809 struct ath11k_pdev_wmi *wmi = ar->wmi; 810 struct wmi_vdev_stop_cmd *cmd; 811 struct sk_buff *skb; 812 int ret; 813 814 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 815 if (!skb) 816 return -ENOMEM; 817 818 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 819 820 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 821 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 822 cmd->vdev_id = vdev_id; 823 824 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 825 if (ret) { 826 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 827 dev_kfree_skb(skb); 828 } 829 830 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id); 831 832 return ret; 833 } 834 835 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 836 { 837 struct ath11k_pdev_wmi *wmi = ar->wmi; 838 struct wmi_vdev_down_cmd *cmd; 839 struct sk_buff *skb; 840 int ret; 841 842 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 843 if (!skb) 844 return -ENOMEM; 845 846 cmd = (struct wmi_vdev_down_cmd *)skb->data; 847 848 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 849 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 850 cmd->vdev_id = vdev_id; 851 852 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 853 if (ret) { 854 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 855 dev_kfree_skb(skb); 856 } 857 858 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id); 859 860 return ret; 861 } 862 863 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 864 struct wmi_vdev_start_req_arg *arg) 865 { 866 u32 center_freq1 = arg->channel.band_center_freq1; 867 868 memset(chan, 0, sizeof(*chan)); 869 870 chan->mhz = arg->channel.freq; 871 chan->band_center_freq1 = arg->channel.band_center_freq1; 872 873 if (arg->channel.mode == MODE_11AX_HE160) { 874 if (arg->channel.freq > arg->channel.band_center_freq1) 875 chan->band_center_freq1 = center_freq1 + 40; 876 else 877 chan->band_center_freq1 = center_freq1 - 40; 878 879 chan->band_center_freq2 = arg->channel.band_center_freq1; 880 881 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || 882 (arg->channel.mode == MODE_11AX_HE80_80)) { 883 chan->band_center_freq2 = arg->channel.band_center_freq2; 884 } else { 885 chan->band_center_freq2 = 0; 886 } 887 888 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 889 if (arg->channel.passive) 890 chan->info |= WMI_CHAN_INFO_PASSIVE; 891 if (arg->channel.allow_ibss) 892 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 893 if (arg->channel.allow_ht) 894 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 895 if (arg->channel.allow_vht) 896 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 897 if (arg->channel.allow_he) 898 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 899 if (arg->channel.ht40plus) 900 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 901 if (arg->channel.chan_radar) 902 chan->info |= WMI_CHAN_INFO_DFS; 903 if (arg->channel.freq2_radar) 904 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 905 906 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 907 arg->channel.max_power) | 908 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 909 arg->channel.max_reg_power); 910 911 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 912 arg->channel.max_antenna_gain) | 913 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 914 arg->channel.max_power); 915 } 916 917 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 918 bool restart) 919 { 920 struct ath11k_pdev_wmi *wmi = ar->wmi; 921 struct wmi_vdev_start_request_cmd *cmd; 922 struct sk_buff *skb; 923 struct wmi_channel *chan; 924 struct wmi_tlv *tlv; 925 void *ptr; 926 int ret, len; 927 928 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 929 return -EINVAL; 930 931 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 932 933 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 934 if (!skb) 935 return -ENOMEM; 936 937 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 938 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 939 WMI_TAG_VDEV_START_REQUEST_CMD) | 940 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 941 cmd->vdev_id = arg->vdev_id; 942 cmd->beacon_interval = arg->bcn_intval; 943 cmd->bcn_tx_rate = arg->bcn_tx_rate; 944 cmd->dtim_period = arg->dtim_period; 945 cmd->num_noa_descriptors = arg->num_noa_descriptors; 946 cmd->preferred_rx_streams = arg->pref_rx_streams; 947 cmd->preferred_tx_streams = arg->pref_tx_streams; 948 cmd->cac_duration_ms = arg->cac_duration_ms; 949 cmd->regdomain = arg->regdomain; 950 cmd->he_ops = arg->he_ops; 951 cmd->mbssid_flags = arg->mbssid_flags; 952 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id; 953 954 if (!restart) { 955 if (arg->ssid) { 956 cmd->ssid.ssid_len = arg->ssid_len; 957 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 958 } 959 if (arg->hidden_ssid) 960 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 961 if (arg->pmf_enabled) 962 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 963 } 964 965 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 966 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 967 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 968 969 ptr = skb->data + sizeof(*cmd); 970 chan = ptr; 971 972 ath11k_wmi_put_wmi_channel(chan, arg); 973 974 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 975 FIELD_PREP(WMI_TLV_LEN, 976 sizeof(*chan) - TLV_HDR_SIZE); 977 ptr += sizeof(*chan); 978 979 tlv = ptr; 980 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 981 FIELD_PREP(WMI_TLV_LEN, 0); 982 983 /* Note: This is a nested TLV containing: 984 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 985 */ 986 987 ptr += sizeof(*tlv); 988 989 if (restart) 990 ret = ath11k_wmi_cmd_send(wmi, skb, 991 WMI_VDEV_RESTART_REQUEST_CMDID); 992 else 993 ret = ath11k_wmi_cmd_send(wmi, skb, 994 WMI_VDEV_START_REQUEST_CMDID); 995 if (ret) { 996 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 997 restart ? "restart" : "start"); 998 dev_kfree_skb(skb); 999 } 1000 1001 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n", 1002 restart ? "restart" : "start", arg->vdev_id, 1003 arg->channel.freq, arg->channel.mode); 1004 1005 return ret; 1006 } 1007 1008 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid, 1009 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt) 1010 { 1011 struct ath11k_pdev_wmi *wmi = ar->wmi; 1012 struct wmi_vdev_up_cmd *cmd; 1013 struct ieee80211_bss_conf *bss_conf; 1014 struct ath11k_vif *arvif; 1015 struct sk_buff *skb; 1016 int ret; 1017 1018 arvif = ath11k_mac_get_arvif(ar, vdev_id); 1019 1020 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1021 if (!skb) 1022 return -ENOMEM; 1023 1024 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1025 1026 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 1027 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1028 cmd->vdev_id = vdev_id; 1029 cmd->vdev_assoc_id = aid; 1030 1031 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1032 1033 cmd->nontx_profile_idx = nontx_profile_idx; 1034 cmd->nontx_profile_cnt = nontx_profile_cnt; 1035 if (tx_bssid) 1036 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid); 1037 1038 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) { 1039 bss_conf = &arvif->vif->bss_conf; 1040 1041 if (bss_conf->nontransmitted) { 1042 ether_addr_copy(cmd->tx_vdev_bssid.addr, 1043 bss_conf->transmitter_bssid); 1044 cmd->nontx_profile_idx = bss_conf->bssid_index; 1045 cmd->nontx_profile_cnt = bss_conf->bssid_indicator; 1046 } 1047 } 1048 1049 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1050 if (ret) { 1051 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1052 dev_kfree_skb(skb); 1053 } 1054 1055 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1056 "cmd vdev up id 0x%x assoc id %d bssid %pM\n", 1057 vdev_id, aid, bssid); 1058 1059 return ret; 1060 } 1061 1062 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 1063 struct peer_create_params *param) 1064 { 1065 struct ath11k_pdev_wmi *wmi = ar->wmi; 1066 struct wmi_peer_create_cmd *cmd; 1067 struct sk_buff *skb; 1068 int ret; 1069 1070 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1071 if (!skb) 1072 return -ENOMEM; 1073 1074 cmd = (struct wmi_peer_create_cmd *)skb->data; 1075 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 1076 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1077 1078 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1079 cmd->peer_type = param->peer_type; 1080 cmd->vdev_id = param->vdev_id; 1081 1082 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1083 if (ret) { 1084 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1085 dev_kfree_skb(skb); 1086 } 1087 1088 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1089 "cmd peer create vdev_id %d peer_addr %pM\n", 1090 param->vdev_id, param->peer_addr); 1091 1092 return ret; 1093 } 1094 1095 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1096 const u8 *peer_addr, u8 vdev_id) 1097 { 1098 struct ath11k_pdev_wmi *wmi = ar->wmi; 1099 struct wmi_peer_delete_cmd *cmd; 1100 struct sk_buff *skb; 1101 int ret; 1102 1103 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1104 if (!skb) 1105 return -ENOMEM; 1106 1107 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1108 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1109 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1110 1111 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1112 cmd->vdev_id = vdev_id; 1113 1114 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1115 if (ret) { 1116 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1117 dev_kfree_skb(skb); 1118 } 1119 1120 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1121 "cmd peer delete vdev_id %d peer_addr %pM\n", 1122 vdev_id, peer_addr); 1123 1124 return ret; 1125 } 1126 1127 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1128 struct pdev_set_regdomain_params *param) 1129 { 1130 struct ath11k_pdev_wmi *wmi = ar->wmi; 1131 struct wmi_pdev_set_regdomain_cmd *cmd; 1132 struct sk_buff *skb; 1133 int ret; 1134 1135 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1136 if (!skb) 1137 return -ENOMEM; 1138 1139 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1140 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1141 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1142 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1143 1144 cmd->reg_domain = param->current_rd_in_use; 1145 cmd->reg_domain_2g = param->current_rd_2g; 1146 cmd->reg_domain_5g = param->current_rd_5g; 1147 cmd->conformance_test_limit_2g = param->ctl_2g; 1148 cmd->conformance_test_limit_5g = param->ctl_5g; 1149 cmd->dfs_domain = param->dfs_domain; 1150 cmd->pdev_id = param->pdev_id; 1151 1152 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1153 if (ret) { 1154 ath11k_warn(ar->ab, 1155 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1156 dev_kfree_skb(skb); 1157 } 1158 1159 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1160 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1161 param->current_rd_in_use, param->current_rd_2g, 1162 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1163 1164 return ret; 1165 } 1166 1167 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1168 u32 vdev_id, u32 param_id, u32 param_val) 1169 { 1170 struct ath11k_pdev_wmi *wmi = ar->wmi; 1171 struct wmi_peer_set_param_cmd *cmd; 1172 struct sk_buff *skb; 1173 int ret; 1174 1175 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1176 if (!skb) 1177 return -ENOMEM; 1178 1179 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1180 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1181 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1182 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1183 cmd->vdev_id = vdev_id; 1184 cmd->param_id = param_id; 1185 cmd->param_value = param_val; 1186 1187 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1188 if (ret) { 1189 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1190 dev_kfree_skb(skb); 1191 } 1192 1193 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1194 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n", 1195 vdev_id, peer_addr, param_id, param_val); 1196 1197 return ret; 1198 } 1199 1200 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1201 u8 peer_addr[ETH_ALEN], 1202 struct peer_flush_params *param) 1203 { 1204 struct ath11k_pdev_wmi *wmi = ar->wmi; 1205 struct wmi_peer_flush_tids_cmd *cmd; 1206 struct sk_buff *skb; 1207 int ret; 1208 1209 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1210 if (!skb) 1211 return -ENOMEM; 1212 1213 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1214 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1215 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1216 1217 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1218 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1219 cmd->vdev_id = param->vdev_id; 1220 1221 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1222 if (ret) { 1223 ath11k_warn(ar->ab, 1224 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1225 dev_kfree_skb(skb); 1226 } 1227 1228 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1229 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n", 1230 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1231 1232 return ret; 1233 } 1234 1235 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1236 int vdev_id, const u8 *addr, 1237 dma_addr_t paddr, u8 tid, 1238 u8 ba_window_size_valid, 1239 u32 ba_window_size) 1240 { 1241 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1242 struct sk_buff *skb; 1243 int ret; 1244 1245 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1246 if (!skb) 1247 return -ENOMEM; 1248 1249 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1250 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1251 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1252 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1253 1254 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1255 cmd->vdev_id = vdev_id; 1256 cmd->tid = tid; 1257 cmd->queue_ptr_lo = lower_32_bits(paddr); 1258 cmd->queue_ptr_hi = upper_32_bits(paddr); 1259 cmd->queue_no = tid; 1260 cmd->ba_window_size_valid = ba_window_size_valid; 1261 cmd->ba_window_size = ba_window_size; 1262 1263 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1264 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1265 if (ret) { 1266 ath11k_warn(ar->ab, 1267 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1268 dev_kfree_skb(skb); 1269 } 1270 1271 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1272 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n", 1273 addr, vdev_id, tid); 1274 1275 return ret; 1276 } 1277 1278 int 1279 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1280 struct rx_reorder_queue_remove_params *param) 1281 { 1282 struct ath11k_pdev_wmi *wmi = ar->wmi; 1283 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1284 struct sk_buff *skb; 1285 int ret; 1286 1287 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1288 if (!skb) 1289 return -ENOMEM; 1290 1291 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1292 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1293 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1294 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1295 1296 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1297 cmd->vdev_id = param->vdev_id; 1298 cmd->tid_mask = param->peer_tid_bitmap; 1299 1300 ret = ath11k_wmi_cmd_send(wmi, skb, 1301 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1302 if (ret) { 1303 ath11k_warn(ar->ab, 1304 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1305 dev_kfree_skb(skb); 1306 } 1307 1308 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1309 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d", 1310 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1311 1312 return ret; 1313 } 1314 1315 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1316 u32 param_value, u8 pdev_id) 1317 { 1318 struct ath11k_pdev_wmi *wmi = ar->wmi; 1319 struct wmi_pdev_set_param_cmd *cmd; 1320 struct sk_buff *skb; 1321 int ret; 1322 1323 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1324 if (!skb) 1325 return -ENOMEM; 1326 1327 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1328 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1329 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1330 cmd->pdev_id = pdev_id; 1331 cmd->param_id = param_id; 1332 cmd->param_value = param_value; 1333 1334 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1335 if (ret) { 1336 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1337 dev_kfree_skb(skb); 1338 } 1339 1340 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1341 "cmd pdev set param %d pdev id %d value %d\n", 1342 param_id, pdev_id, param_value); 1343 1344 return ret; 1345 } 1346 1347 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1348 enum wmi_sta_ps_mode psmode) 1349 { 1350 struct ath11k_pdev_wmi *wmi = ar->wmi; 1351 struct wmi_pdev_set_ps_mode_cmd *cmd; 1352 struct sk_buff *skb; 1353 int ret; 1354 1355 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1356 if (!skb) 1357 return -ENOMEM; 1358 1359 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1360 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1361 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1362 cmd->vdev_id = vdev_id; 1363 cmd->sta_ps_mode = psmode; 1364 1365 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1366 if (ret) { 1367 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1368 dev_kfree_skb(skb); 1369 } 1370 1371 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1372 "cmd sta powersave mode psmode %d vdev id %d\n", 1373 psmode, vdev_id); 1374 1375 return ret; 1376 } 1377 1378 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1379 u32 pdev_id) 1380 { 1381 struct ath11k_pdev_wmi *wmi = ar->wmi; 1382 struct wmi_pdev_suspend_cmd *cmd; 1383 struct sk_buff *skb; 1384 int ret; 1385 1386 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1387 if (!skb) 1388 return -ENOMEM; 1389 1390 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1391 1392 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1393 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1394 1395 cmd->suspend_opt = suspend_opt; 1396 cmd->pdev_id = pdev_id; 1397 1398 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1399 if (ret) { 1400 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1401 dev_kfree_skb(skb); 1402 } 1403 1404 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1405 "cmd pdev suspend pdev_id %d\n", pdev_id); 1406 1407 return ret; 1408 } 1409 1410 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1411 { 1412 struct ath11k_pdev_wmi *wmi = ar->wmi; 1413 struct wmi_pdev_resume_cmd *cmd; 1414 struct sk_buff *skb; 1415 int ret; 1416 1417 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1418 if (!skb) 1419 return -ENOMEM; 1420 1421 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1422 1423 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1424 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1425 cmd->pdev_id = pdev_id; 1426 1427 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1428 if (ret) { 1429 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1430 dev_kfree_skb(skb); 1431 } 1432 1433 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1434 "cmd pdev resume pdev id %d\n", pdev_id); 1435 1436 return ret; 1437 } 1438 1439 /* TODO FW Support for the cmd is not available yet. 1440 * Can be tested once the command and corresponding 1441 * event is implemented in FW 1442 */ 1443 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1444 enum wmi_bss_chan_info_req_type type) 1445 { 1446 struct ath11k_pdev_wmi *wmi = ar->wmi; 1447 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1448 struct sk_buff *skb; 1449 int ret; 1450 1451 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1452 if (!skb) 1453 return -ENOMEM; 1454 1455 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1456 1457 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1458 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1459 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1460 cmd->req_type = type; 1461 cmd->pdev_id = ar->pdev->pdev_id; 1462 1463 ret = ath11k_wmi_cmd_send(wmi, skb, 1464 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1465 if (ret) { 1466 ath11k_warn(ar->ab, 1467 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1468 dev_kfree_skb(skb); 1469 } 1470 1471 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1472 "cmd pdev bss chan info request type %d\n", type); 1473 1474 return ret; 1475 } 1476 1477 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1478 struct ap_ps_params *param) 1479 { 1480 struct ath11k_pdev_wmi *wmi = ar->wmi; 1481 struct wmi_ap_ps_peer_cmd *cmd; 1482 struct sk_buff *skb; 1483 int ret; 1484 1485 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1486 if (!skb) 1487 return -ENOMEM; 1488 1489 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1490 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1491 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1492 1493 cmd->vdev_id = param->vdev_id; 1494 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1495 cmd->param = param->param; 1496 cmd->value = param->value; 1497 1498 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1499 if (ret) { 1500 ath11k_warn(ar->ab, 1501 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1502 dev_kfree_skb(skb); 1503 } 1504 1505 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1506 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n", 1507 param->vdev_id, peer_addr, param->param, param->value); 1508 1509 return ret; 1510 } 1511 1512 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1513 u32 param, u32 param_value) 1514 { 1515 struct ath11k_pdev_wmi *wmi = ar->wmi; 1516 struct wmi_sta_powersave_param_cmd *cmd; 1517 struct sk_buff *skb; 1518 int ret; 1519 1520 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1521 if (!skb) 1522 return -ENOMEM; 1523 1524 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1525 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1526 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1527 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1528 1529 cmd->vdev_id = vdev_id; 1530 cmd->param = param; 1531 cmd->value = param_value; 1532 1533 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1534 if (ret) { 1535 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1536 dev_kfree_skb(skb); 1537 } 1538 1539 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1540 "cmd set powersave param vdev_id %d param %d value %d\n", 1541 vdev_id, param, param_value); 1542 1543 return ret; 1544 } 1545 1546 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1547 { 1548 struct ath11k_pdev_wmi *wmi = ar->wmi; 1549 struct wmi_force_fw_hang_cmd *cmd; 1550 struct sk_buff *skb; 1551 int ret, len; 1552 1553 len = sizeof(*cmd); 1554 1555 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1556 if (!skb) 1557 return -ENOMEM; 1558 1559 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1560 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1561 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1562 1563 cmd->type = type; 1564 cmd->delay_time_ms = delay_time_ms; 1565 1566 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1567 1568 if (ret) { 1569 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1570 dev_kfree_skb(skb); 1571 } 1572 1573 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang"); 1574 1575 return ret; 1576 } 1577 1578 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1579 u32 param_id, u32 param_value) 1580 { 1581 struct ath11k_pdev_wmi *wmi = ar->wmi; 1582 struct wmi_vdev_set_param_cmd *cmd; 1583 struct sk_buff *skb; 1584 int ret; 1585 1586 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1587 if (!skb) 1588 return -ENOMEM; 1589 1590 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1591 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1592 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1593 1594 cmd->vdev_id = vdev_id; 1595 cmd->param_id = param_id; 1596 cmd->param_value = param_value; 1597 1598 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1599 if (ret) { 1600 ath11k_warn(ar->ab, 1601 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1602 dev_kfree_skb(skb); 1603 } 1604 1605 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1606 "cmd vdev set param vdev 0x%x param %d value %d\n", 1607 vdev_id, param_id, param_value); 1608 1609 return ret; 1610 } 1611 1612 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1613 struct stats_request_params *param) 1614 { 1615 struct ath11k_pdev_wmi *wmi = ar->wmi; 1616 struct wmi_request_stats_cmd *cmd; 1617 struct sk_buff *skb; 1618 int ret; 1619 1620 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1621 if (!skb) 1622 return -ENOMEM; 1623 1624 cmd = (struct wmi_request_stats_cmd *)skb->data; 1625 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1626 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1627 1628 cmd->stats_id = param->stats_id; 1629 cmd->vdev_id = param->vdev_id; 1630 cmd->pdev_id = param->pdev_id; 1631 1632 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1633 if (ret) { 1634 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1635 dev_kfree_skb(skb); 1636 } 1637 1638 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1639 "cmd request stats 0x%x vdev id %d pdev id %d\n", 1640 param->stats_id, param->vdev_id, param->pdev_id); 1641 1642 return ret; 1643 } 1644 1645 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1646 { 1647 struct ath11k_pdev_wmi *wmi = ar->wmi; 1648 struct wmi_get_pdev_temperature_cmd *cmd; 1649 struct sk_buff *skb; 1650 int ret; 1651 1652 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1653 if (!skb) 1654 return -ENOMEM; 1655 1656 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1657 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1658 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1659 cmd->pdev_id = ar->pdev->pdev_id; 1660 1661 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1662 if (ret) { 1663 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1664 dev_kfree_skb(skb); 1665 } 1666 1667 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1668 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1669 1670 return ret; 1671 } 1672 1673 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1674 u32 vdev_id, u32 bcn_ctrl_op) 1675 { 1676 struct ath11k_pdev_wmi *wmi = ar->wmi; 1677 struct wmi_bcn_offload_ctrl_cmd *cmd; 1678 struct sk_buff *skb; 1679 int ret; 1680 1681 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1682 if (!skb) 1683 return -ENOMEM; 1684 1685 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1686 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1687 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1688 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1689 1690 cmd->vdev_id = vdev_id; 1691 cmd->bcn_ctrl_op = bcn_ctrl_op; 1692 1693 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1694 if (ret) { 1695 ath11k_warn(ar->ab, 1696 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1697 dev_kfree_skb(skb); 1698 } 1699 1700 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1701 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n", 1702 vdev_id, bcn_ctrl_op); 1703 1704 return ret; 1705 } 1706 1707 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1708 struct ieee80211_mutable_offsets *offs, 1709 struct sk_buff *bcn, u32 ema_params) 1710 { 1711 struct ath11k_pdev_wmi *wmi = ar->wmi; 1712 struct wmi_bcn_tmpl_cmd *cmd; 1713 struct wmi_bcn_prb_info *bcn_prb_info; 1714 struct wmi_tlv *tlv; 1715 struct sk_buff *skb; 1716 void *ptr; 1717 int ret, len; 1718 size_t aligned_len = roundup(bcn->len, 4); 1719 struct ieee80211_vif *vif; 1720 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1721 1722 if (!arvif) { 1723 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1724 return -EINVAL; 1725 } 1726 1727 vif = arvif->vif; 1728 1729 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1730 1731 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1732 if (!skb) 1733 return -ENOMEM; 1734 1735 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1736 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1737 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1738 cmd->vdev_id = vdev_id; 1739 cmd->tim_ie_offset = offs->tim_offset; 1740 1741 if (vif->bss_conf.csa_active) { 1742 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1743 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1744 } 1745 1746 cmd->buf_len = bcn->len; 1747 cmd->mbssid_ie_offset = offs->mbssid_off; 1748 cmd->ema_params = ema_params; 1749 1750 ptr = skb->data + sizeof(*cmd); 1751 1752 bcn_prb_info = ptr; 1753 len = sizeof(*bcn_prb_info); 1754 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1755 WMI_TAG_BCN_PRB_INFO) | 1756 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1757 bcn_prb_info->caps = 0; 1758 bcn_prb_info->erp = 0; 1759 1760 ptr += sizeof(*bcn_prb_info); 1761 1762 tlv = ptr; 1763 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1764 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1765 memcpy(tlv->value, bcn->data, bcn->len); 1766 1767 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1768 if (ret) { 1769 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1770 dev_kfree_skb(skb); 1771 } 1772 1773 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl"); 1774 1775 return ret; 1776 } 1777 1778 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1779 struct wmi_vdev_install_key_arg *arg) 1780 { 1781 struct ath11k_pdev_wmi *wmi = ar->wmi; 1782 struct wmi_vdev_install_key_cmd *cmd; 1783 struct wmi_tlv *tlv; 1784 struct sk_buff *skb; 1785 int ret, len; 1786 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1787 1788 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1789 1790 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1791 if (!skb) 1792 return -ENOMEM; 1793 1794 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1795 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1796 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1797 cmd->vdev_id = arg->vdev_id; 1798 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1799 cmd->key_idx = arg->key_idx; 1800 cmd->key_flags = arg->key_flags; 1801 cmd->key_cipher = arg->key_cipher; 1802 cmd->key_len = arg->key_len; 1803 cmd->key_txmic_len = arg->key_txmic_len; 1804 cmd->key_rxmic_len = arg->key_rxmic_len; 1805 1806 if (arg->key_rsc_counter) 1807 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1808 sizeof(struct wmi_key_seq_counter)); 1809 1810 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1811 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1812 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1813 if (arg->key_data) 1814 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1815 1816 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1817 if (ret) { 1818 ath11k_warn(ar->ab, 1819 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1820 dev_kfree_skb(skb); 1821 } 1822 1823 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1824 "cmd vdev install key idx %d cipher %d len %d\n", 1825 arg->key_idx, arg->key_cipher, arg->key_len); 1826 1827 return ret; 1828 } 1829 1830 static inline void 1831 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1832 struct peer_assoc_params *param, 1833 bool hw_crypto_disabled) 1834 { 1835 cmd->peer_flags = 0; 1836 1837 if (param->is_wme_set) { 1838 if (param->qos_flag) 1839 cmd->peer_flags |= WMI_PEER_QOS; 1840 if (param->apsd_flag) 1841 cmd->peer_flags |= WMI_PEER_APSD; 1842 if (param->ht_flag) 1843 cmd->peer_flags |= WMI_PEER_HT; 1844 if (param->bw_40) 1845 cmd->peer_flags |= WMI_PEER_40MHZ; 1846 if (param->bw_80) 1847 cmd->peer_flags |= WMI_PEER_80MHZ; 1848 if (param->bw_160) 1849 cmd->peer_flags |= WMI_PEER_160MHZ; 1850 1851 /* Typically if STBC is enabled for VHT it should be enabled 1852 * for HT as well 1853 **/ 1854 if (param->stbc_flag) 1855 cmd->peer_flags |= WMI_PEER_STBC; 1856 1857 /* Typically if LDPC is enabled for VHT it should be enabled 1858 * for HT as well 1859 **/ 1860 if (param->ldpc_flag) 1861 cmd->peer_flags |= WMI_PEER_LDPC; 1862 1863 if (param->static_mimops_flag) 1864 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1865 if (param->dynamic_mimops_flag) 1866 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1867 if (param->spatial_mux_flag) 1868 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1869 if (param->vht_flag) 1870 cmd->peer_flags |= WMI_PEER_VHT; 1871 if (param->he_flag) 1872 cmd->peer_flags |= WMI_PEER_HE; 1873 if (param->twt_requester) 1874 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1875 if (param->twt_responder) 1876 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1877 } 1878 1879 /* Suppress authorization for all AUTH modes that need 4-way handshake 1880 * (during re-association). 1881 * Authorization will be done for these modes on key installation. 1882 */ 1883 if (param->auth_flag) 1884 cmd->peer_flags |= WMI_PEER_AUTH; 1885 if (param->need_ptk_4_way) { 1886 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1887 if (!hw_crypto_disabled && param->is_assoc) 1888 cmd->peer_flags &= ~WMI_PEER_AUTH; 1889 } 1890 if (param->need_gtk_2_way) 1891 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1892 /* safe mode bypass the 4-way handshake */ 1893 if (param->safe_mode_enabled) 1894 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1895 WMI_PEER_NEED_GTK_2_WAY); 1896 1897 if (param->is_pmf_enabled) 1898 cmd->peer_flags |= WMI_PEER_PMF; 1899 1900 /* Disable AMSDU for station transmit, if user configures it */ 1901 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1902 * it 1903 * if (param->amsdu_disable) Add after FW support 1904 **/ 1905 1906 /* Target asserts if node is marked HT and all MCS is set to 0. 1907 * Mark the node as non-HT if all the mcs rates are disabled through 1908 * iwpriv 1909 **/ 1910 if (param->peer_ht_rates.num_rates == 0) 1911 cmd->peer_flags &= ~WMI_PEER_HT; 1912 } 1913 1914 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1915 struct peer_assoc_params *param) 1916 { 1917 struct ath11k_pdev_wmi *wmi = ar->wmi; 1918 struct wmi_peer_assoc_complete_cmd *cmd; 1919 struct wmi_vht_rate_set *mcs; 1920 struct wmi_he_rate_set *he_mcs; 1921 struct sk_buff *skb; 1922 struct wmi_tlv *tlv; 1923 void *ptr; 1924 u32 peer_legacy_rates_align; 1925 u32 peer_ht_rates_align; 1926 int i, ret, len; 1927 1928 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1929 sizeof(u32)); 1930 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1931 sizeof(u32)); 1932 1933 len = sizeof(*cmd) + 1934 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1935 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1936 sizeof(*mcs) + TLV_HDR_SIZE + 1937 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1938 1939 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1940 if (!skb) 1941 return -ENOMEM; 1942 1943 ptr = skb->data; 1944 1945 cmd = ptr; 1946 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1947 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1948 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1949 1950 cmd->vdev_id = param->vdev_id; 1951 1952 cmd->peer_new_assoc = param->peer_new_assoc; 1953 cmd->peer_associd = param->peer_associd; 1954 1955 ath11k_wmi_copy_peer_flags(cmd, param, 1956 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 1957 &ar->ab->dev_flags)); 1958 1959 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 1960 1961 cmd->peer_rate_caps = param->peer_rate_caps; 1962 cmd->peer_caps = param->peer_caps; 1963 cmd->peer_listen_intval = param->peer_listen_intval; 1964 cmd->peer_ht_caps = param->peer_ht_caps; 1965 cmd->peer_max_mpdu = param->peer_max_mpdu; 1966 cmd->peer_mpdu_density = param->peer_mpdu_density; 1967 cmd->peer_vht_caps = param->peer_vht_caps; 1968 cmd->peer_phymode = param->peer_phymode; 1969 1970 /* Update 11ax capabilities */ 1971 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 1972 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 1973 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 1974 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 1975 cmd->peer_he_ops = param->peer_he_ops; 1976 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 1977 sizeof(param->peer_he_cap_phyinfo)); 1978 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 1979 sizeof(param->peer_ppet)); 1980 1981 /* Update peer legacy rate information */ 1982 ptr += sizeof(*cmd); 1983 1984 tlv = ptr; 1985 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1986 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 1987 1988 ptr += TLV_HDR_SIZE; 1989 1990 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 1991 memcpy(ptr, param->peer_legacy_rates.rates, 1992 param->peer_legacy_rates.num_rates); 1993 1994 /* Update peer HT rate information */ 1995 ptr += peer_legacy_rates_align; 1996 1997 tlv = ptr; 1998 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1999 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 2000 ptr += TLV_HDR_SIZE; 2001 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 2002 memcpy(ptr, param->peer_ht_rates.rates, 2003 param->peer_ht_rates.num_rates); 2004 2005 /* VHT Rates */ 2006 ptr += peer_ht_rates_align; 2007 2008 mcs = ptr; 2009 2010 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 2011 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 2012 2013 cmd->peer_nss = param->peer_nss; 2014 2015 /* Update bandwidth-NSS mapping */ 2016 cmd->peer_bw_rxnss_override = 0; 2017 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 2018 2019 if (param->vht_capable) { 2020 mcs->rx_max_rate = param->rx_max_rate; 2021 mcs->rx_mcs_set = param->rx_mcs_set; 2022 mcs->tx_max_rate = param->tx_max_rate; 2023 mcs->tx_mcs_set = param->tx_mcs_set; 2024 } 2025 2026 /* HE Rates */ 2027 cmd->peer_he_mcs = param->peer_he_mcs_count; 2028 cmd->min_data_rate = param->min_data_rate; 2029 2030 ptr += sizeof(*mcs); 2031 2032 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2033 2034 tlv = ptr; 2035 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2036 FIELD_PREP(WMI_TLV_LEN, len); 2037 ptr += TLV_HDR_SIZE; 2038 2039 /* Loop through the HE rate set */ 2040 for (i = 0; i < param->peer_he_mcs_count; i++) { 2041 he_mcs = ptr; 2042 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2043 WMI_TAG_HE_RATE_SET) | 2044 FIELD_PREP(WMI_TLV_LEN, 2045 sizeof(*he_mcs) - TLV_HDR_SIZE); 2046 2047 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 2048 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 2049 ptr += sizeof(*he_mcs); 2050 } 2051 2052 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2053 if (ret) { 2054 ath11k_warn(ar->ab, 2055 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2056 dev_kfree_skb(skb); 2057 } 2058 2059 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2060 "cmd peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n", 2061 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2062 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2063 cmd->peer_listen_intval, cmd->peer_ht_caps, 2064 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2065 cmd->peer_mpdu_density, 2066 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2067 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2068 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2069 cmd->peer_he_cap_phy[2], 2070 cmd->peer_bw_rxnss_override); 2071 2072 return ret; 2073 } 2074 2075 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2076 struct scan_req_params *arg) 2077 { 2078 /* setup commonly used values */ 2079 arg->scan_req_id = 1; 2080 if (ar->state_11d == ATH11K_11D_PREPARING) 2081 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2082 else 2083 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2084 arg->dwell_time_active = 50; 2085 arg->dwell_time_active_2g = 0; 2086 arg->dwell_time_passive = 150; 2087 arg->dwell_time_active_6g = 40; 2088 arg->dwell_time_passive_6g = 30; 2089 arg->min_rest_time = 50; 2090 arg->max_rest_time = 500; 2091 arg->repeat_probe_time = 0; 2092 arg->probe_spacing_time = 0; 2093 arg->idle_time = 0; 2094 arg->max_scan_time = 20000; 2095 arg->probe_delay = 5; 2096 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2097 WMI_SCAN_EVENT_COMPLETED | 2098 WMI_SCAN_EVENT_BSS_CHANNEL | 2099 WMI_SCAN_EVENT_FOREIGN_CHAN | 2100 WMI_SCAN_EVENT_DEQUEUED; 2101 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2102 2103 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, 2104 ar->ab->wmi_ab.svc_map)) 2105 arg->scan_ctrl_flags_ext |= 2106 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE; 2107 2108 arg->num_bssid = 1; 2109 2110 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2111 * ZEROs in probe request 2112 */ 2113 eth_broadcast_addr(arg->bssid_list[0].addr); 2114 } 2115 2116 static inline void 2117 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2118 struct scan_req_params *param) 2119 { 2120 /* Scan events subscription */ 2121 if (param->scan_ev_started) 2122 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2123 if (param->scan_ev_completed) 2124 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2125 if (param->scan_ev_bss_chan) 2126 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2127 if (param->scan_ev_foreign_chan) 2128 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2129 if (param->scan_ev_dequeued) 2130 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2131 if (param->scan_ev_preempted) 2132 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2133 if (param->scan_ev_start_failed) 2134 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2135 if (param->scan_ev_restarted) 2136 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2137 if (param->scan_ev_foreign_chn_exit) 2138 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2139 if (param->scan_ev_suspended) 2140 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2141 if (param->scan_ev_resumed) 2142 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2143 2144 /** Set scan control flags */ 2145 cmd->scan_ctrl_flags = 0; 2146 if (param->scan_f_passive) 2147 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2148 if (param->scan_f_strict_passive_pch) 2149 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2150 if (param->scan_f_promisc_mode) 2151 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2152 if (param->scan_f_capture_phy_err) 2153 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2154 if (param->scan_f_half_rate) 2155 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2156 if (param->scan_f_quarter_rate) 2157 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2158 if (param->scan_f_cck_rates) 2159 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2160 if (param->scan_f_ofdm_rates) 2161 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2162 if (param->scan_f_chan_stat_evnt) 2163 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2164 if (param->scan_f_filter_prb_req) 2165 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2166 if (param->scan_f_bcast_probe) 2167 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2168 if (param->scan_f_offchan_mgmt_tx) 2169 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2170 if (param->scan_f_offchan_data_tx) 2171 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2172 if (param->scan_f_force_active_dfs_chn) 2173 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2174 if (param->scan_f_add_tpc_ie_in_probe) 2175 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2176 if (param->scan_f_add_ds_ie_in_probe) 2177 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2178 if (param->scan_f_add_spoofed_mac_in_probe) 2179 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2180 if (param->scan_f_add_rand_seq_in_probe) 2181 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2182 if (param->scan_f_en_ie_whitelist_in_probe) 2183 cmd->scan_ctrl_flags |= 2184 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2185 2186 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2187 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2188 param->adaptive_dwell_time_mode); 2189 2190 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext; 2191 } 2192 2193 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2194 struct scan_req_params *params) 2195 { 2196 struct ath11k_pdev_wmi *wmi = ar->wmi; 2197 struct wmi_start_scan_cmd *cmd; 2198 struct wmi_ssid *ssid = NULL; 2199 struct wmi_mac_addr *bssid; 2200 struct sk_buff *skb; 2201 struct wmi_tlv *tlv; 2202 void *ptr; 2203 int i, ret, len; 2204 u32 *tmp_ptr; 2205 u16 extraie_len_with_pad = 0; 2206 struct hint_short_ssid *s_ssid = NULL; 2207 struct hint_bssid *hint_bssid = NULL; 2208 2209 len = sizeof(*cmd); 2210 2211 len += TLV_HDR_SIZE; 2212 if (params->num_chan) 2213 len += params->num_chan * sizeof(u32); 2214 2215 len += TLV_HDR_SIZE; 2216 if (params->num_ssids) 2217 len += params->num_ssids * sizeof(*ssid); 2218 2219 len += TLV_HDR_SIZE; 2220 if (params->num_bssid) 2221 len += sizeof(*bssid) * params->num_bssid; 2222 2223 len += TLV_HDR_SIZE; 2224 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2225 extraie_len_with_pad = 2226 roundup(params->extraie.len, sizeof(u32)); 2227 len += extraie_len_with_pad; 2228 2229 if (params->num_hint_bssid) 2230 len += TLV_HDR_SIZE + 2231 params->num_hint_bssid * sizeof(struct hint_bssid); 2232 2233 if (params->num_hint_s_ssid) 2234 len += TLV_HDR_SIZE + 2235 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2236 2237 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2238 if (!skb) 2239 return -ENOMEM; 2240 2241 ptr = skb->data; 2242 2243 cmd = ptr; 2244 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2245 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2246 2247 cmd->scan_id = params->scan_id; 2248 cmd->scan_req_id = params->scan_req_id; 2249 cmd->vdev_id = params->vdev_id; 2250 cmd->scan_priority = params->scan_priority; 2251 cmd->notify_scan_events = params->notify_scan_events; 2252 2253 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2254 2255 cmd->dwell_time_active = params->dwell_time_active; 2256 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2257 cmd->dwell_time_passive = params->dwell_time_passive; 2258 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2259 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2260 cmd->min_rest_time = params->min_rest_time; 2261 cmd->max_rest_time = params->max_rest_time; 2262 cmd->repeat_probe_time = params->repeat_probe_time; 2263 cmd->probe_spacing_time = params->probe_spacing_time; 2264 cmd->idle_time = params->idle_time; 2265 cmd->max_scan_time = params->max_scan_time; 2266 cmd->probe_delay = params->probe_delay; 2267 cmd->burst_duration = params->burst_duration; 2268 cmd->num_chan = params->num_chan; 2269 cmd->num_bssid = params->num_bssid; 2270 cmd->num_ssids = params->num_ssids; 2271 cmd->ie_len = params->extraie.len; 2272 cmd->n_probes = params->n_probes; 2273 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2274 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2275 2276 ptr += sizeof(*cmd); 2277 2278 len = params->num_chan * sizeof(u32); 2279 2280 tlv = ptr; 2281 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2282 FIELD_PREP(WMI_TLV_LEN, len); 2283 ptr += TLV_HDR_SIZE; 2284 tmp_ptr = (u32 *)ptr; 2285 2286 for (i = 0; i < params->num_chan; ++i) 2287 tmp_ptr[i] = params->chan_list[i]; 2288 2289 ptr += len; 2290 2291 len = params->num_ssids * sizeof(*ssid); 2292 tlv = ptr; 2293 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2294 FIELD_PREP(WMI_TLV_LEN, len); 2295 2296 ptr += TLV_HDR_SIZE; 2297 2298 if (params->num_ssids) { 2299 ssid = ptr; 2300 for (i = 0; i < params->num_ssids; ++i) { 2301 ssid->ssid_len = params->ssid[i].length; 2302 memcpy(ssid->ssid, params->ssid[i].ssid, 2303 params->ssid[i].length); 2304 ssid++; 2305 } 2306 } 2307 2308 ptr += (params->num_ssids * sizeof(*ssid)); 2309 len = params->num_bssid * sizeof(*bssid); 2310 tlv = ptr; 2311 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2312 FIELD_PREP(WMI_TLV_LEN, len); 2313 2314 ptr += TLV_HDR_SIZE; 2315 bssid = ptr; 2316 2317 if (params->num_bssid) { 2318 for (i = 0; i < params->num_bssid; ++i) { 2319 ether_addr_copy(bssid->addr, 2320 params->bssid_list[i].addr); 2321 bssid++; 2322 } 2323 } 2324 2325 ptr += params->num_bssid * sizeof(*bssid); 2326 2327 len = extraie_len_with_pad; 2328 tlv = ptr; 2329 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2330 FIELD_PREP(WMI_TLV_LEN, len); 2331 ptr += TLV_HDR_SIZE; 2332 2333 if (extraie_len_with_pad) 2334 memcpy(ptr, params->extraie.ptr, 2335 params->extraie.len); 2336 2337 ptr += extraie_len_with_pad; 2338 2339 if (params->num_hint_s_ssid) { 2340 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2341 tlv = ptr; 2342 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2343 FIELD_PREP(WMI_TLV_LEN, len); 2344 ptr += TLV_HDR_SIZE; 2345 s_ssid = ptr; 2346 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2347 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2348 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2349 s_ssid++; 2350 } 2351 ptr += len; 2352 } 2353 2354 if (params->num_hint_bssid) { 2355 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2356 tlv = ptr; 2357 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2358 FIELD_PREP(WMI_TLV_LEN, len); 2359 ptr += TLV_HDR_SIZE; 2360 hint_bssid = ptr; 2361 for (i = 0; i < params->num_hint_bssid; ++i) { 2362 hint_bssid->freq_flags = 2363 params->hint_bssid[i].freq_flags; 2364 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2365 &hint_bssid->bssid.addr[0]); 2366 hint_bssid++; 2367 } 2368 } 2369 2370 ret = ath11k_wmi_cmd_send(wmi, skb, 2371 WMI_START_SCAN_CMDID); 2372 if (ret) { 2373 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2374 dev_kfree_skb(skb); 2375 } 2376 2377 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan"); 2378 2379 return ret; 2380 } 2381 2382 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2383 struct scan_cancel_param *param) 2384 { 2385 struct ath11k_pdev_wmi *wmi = ar->wmi; 2386 struct wmi_stop_scan_cmd *cmd; 2387 struct sk_buff *skb; 2388 int ret; 2389 2390 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2391 if (!skb) 2392 return -ENOMEM; 2393 2394 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2395 2396 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2397 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2398 2399 cmd->vdev_id = param->vdev_id; 2400 cmd->requestor = param->requester; 2401 cmd->scan_id = param->scan_id; 2402 cmd->pdev_id = param->pdev_id; 2403 /* stop the scan with the corresponding scan_id */ 2404 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2405 /* Cancelling all scans */ 2406 cmd->req_type = WMI_SCAN_STOP_ALL; 2407 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2408 /* Cancelling VAP scans */ 2409 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2410 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2411 /* Cancelling specific scan */ 2412 cmd->req_type = WMI_SCAN_STOP_ONE; 2413 } else { 2414 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2415 param->req_type); 2416 dev_kfree_skb(skb); 2417 return -EINVAL; 2418 } 2419 2420 ret = ath11k_wmi_cmd_send(wmi, skb, 2421 WMI_STOP_SCAN_CMDID); 2422 if (ret) { 2423 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2424 dev_kfree_skb(skb); 2425 } 2426 2427 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan"); 2428 2429 return ret; 2430 } 2431 2432 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2433 struct scan_chan_list_params *chan_list) 2434 { 2435 struct ath11k_pdev_wmi *wmi = ar->wmi; 2436 struct wmi_scan_chan_list_cmd *cmd; 2437 struct sk_buff *skb; 2438 struct wmi_channel *chan_info; 2439 struct channel_param *tchan_info; 2440 struct wmi_tlv *tlv; 2441 void *ptr; 2442 int i, ret, len; 2443 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2444 u32 *reg1, *reg2; 2445 2446 tchan_info = chan_list->ch_param; 2447 while (chan_list->nallchans) { 2448 len = sizeof(*cmd) + TLV_HDR_SIZE; 2449 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2450 sizeof(*chan_info); 2451 2452 if (chan_list->nallchans > max_chan_limit) 2453 num_send_chans = max_chan_limit; 2454 else 2455 num_send_chans = chan_list->nallchans; 2456 2457 chan_list->nallchans -= num_send_chans; 2458 len += sizeof(*chan_info) * num_send_chans; 2459 2460 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2461 if (!skb) 2462 return -ENOMEM; 2463 2464 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2465 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2466 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2467 cmd->pdev_id = chan_list->pdev_id; 2468 cmd->num_scan_chans = num_send_chans; 2469 if (num_sends) 2470 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2471 2472 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2473 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2474 num_send_chans, len, cmd->pdev_id, num_sends); 2475 2476 ptr = skb->data + sizeof(*cmd); 2477 2478 len = sizeof(*chan_info) * num_send_chans; 2479 tlv = ptr; 2480 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2481 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2482 ptr += TLV_HDR_SIZE; 2483 2484 for (i = 0; i < num_send_chans; ++i) { 2485 chan_info = ptr; 2486 memset(chan_info, 0, sizeof(*chan_info)); 2487 len = sizeof(*chan_info); 2488 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2489 WMI_TAG_CHANNEL) | 2490 FIELD_PREP(WMI_TLV_LEN, 2491 len - TLV_HDR_SIZE); 2492 2493 reg1 = &chan_info->reg_info_1; 2494 reg2 = &chan_info->reg_info_2; 2495 chan_info->mhz = tchan_info->mhz; 2496 chan_info->band_center_freq1 = tchan_info->cfreq1; 2497 chan_info->band_center_freq2 = tchan_info->cfreq2; 2498 2499 if (tchan_info->is_chan_passive) 2500 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2501 if (tchan_info->allow_he) 2502 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2503 else if (tchan_info->allow_vht) 2504 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2505 else if (tchan_info->allow_ht) 2506 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2507 if (tchan_info->half_rate) 2508 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2509 if (tchan_info->quarter_rate) 2510 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2511 if (tchan_info->psc_channel) 2512 chan_info->info |= WMI_CHAN_INFO_PSC; 2513 if (tchan_info->dfs_set) 2514 chan_info->info |= WMI_CHAN_INFO_DFS; 2515 2516 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2517 tchan_info->phy_mode); 2518 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2519 tchan_info->minpower); 2520 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2521 tchan_info->maxpower); 2522 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2523 tchan_info->maxregpower); 2524 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2525 tchan_info->reg_class_id); 2526 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2527 tchan_info->antennamax); 2528 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2529 tchan_info->maxregpower); 2530 2531 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2532 "chan scan list chan[%d] = %u, chan_info->info %8x\n", 2533 i, chan_info->mhz, chan_info->info); 2534 2535 ptr += sizeof(*chan_info); 2536 2537 tchan_info++; 2538 } 2539 2540 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2541 if (ret) { 2542 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2543 dev_kfree_skb(skb); 2544 return ret; 2545 } 2546 2547 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d", 2548 num_send_chans); 2549 2550 num_sends++; 2551 } 2552 2553 return 0; 2554 } 2555 2556 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2557 struct wmi_wmm_params_all_arg *param) 2558 { 2559 struct ath11k_pdev_wmi *wmi = ar->wmi; 2560 struct wmi_vdev_set_wmm_params_cmd *cmd; 2561 struct wmi_wmm_params *wmm_param; 2562 struct wmi_wmm_params_arg *wmi_wmm_arg; 2563 struct sk_buff *skb; 2564 int ret, ac; 2565 2566 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2567 if (!skb) 2568 return -ENOMEM; 2569 2570 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2571 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2572 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2573 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2574 2575 cmd->vdev_id = vdev_id; 2576 cmd->wmm_param_type = 0; 2577 2578 for (ac = 0; ac < WME_NUM_AC; ac++) { 2579 switch (ac) { 2580 case WME_AC_BE: 2581 wmi_wmm_arg = ¶m->ac_be; 2582 break; 2583 case WME_AC_BK: 2584 wmi_wmm_arg = ¶m->ac_bk; 2585 break; 2586 case WME_AC_VI: 2587 wmi_wmm_arg = ¶m->ac_vi; 2588 break; 2589 case WME_AC_VO: 2590 wmi_wmm_arg = ¶m->ac_vo; 2591 break; 2592 } 2593 2594 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2595 wmm_param->tlv_header = 2596 FIELD_PREP(WMI_TLV_TAG, 2597 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2598 FIELD_PREP(WMI_TLV_LEN, 2599 sizeof(*wmm_param) - TLV_HDR_SIZE); 2600 2601 wmm_param->aifs = wmi_wmm_arg->aifs; 2602 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2603 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2604 wmm_param->txoplimit = wmi_wmm_arg->txop; 2605 wmm_param->acm = wmi_wmm_arg->acm; 2606 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2607 2608 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2609 "wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2610 ac, wmm_param->aifs, wmm_param->cwmin, 2611 wmm_param->cwmax, wmm_param->txoplimit, 2612 wmm_param->acm, wmm_param->no_ack); 2613 } 2614 ret = ath11k_wmi_cmd_send(wmi, skb, 2615 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2616 if (ret) { 2617 ath11k_warn(ar->ab, 2618 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2619 dev_kfree_skb(skb); 2620 } 2621 2622 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2623 2624 return ret; 2625 } 2626 2627 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2628 u32 pdev_id) 2629 { 2630 struct ath11k_pdev_wmi *wmi = ar->wmi; 2631 struct wmi_dfs_phyerr_offload_cmd *cmd; 2632 struct sk_buff *skb; 2633 int ret; 2634 2635 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2636 if (!skb) 2637 return -ENOMEM; 2638 2639 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2640 cmd->tlv_header = 2641 FIELD_PREP(WMI_TLV_TAG, 2642 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2643 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2644 2645 cmd->pdev_id = pdev_id; 2646 2647 ret = ath11k_wmi_cmd_send(wmi, skb, 2648 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2649 if (ret) { 2650 ath11k_warn(ar->ab, 2651 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2652 dev_kfree_skb(skb); 2653 } 2654 2655 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2656 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2657 2658 return ret; 2659 } 2660 2661 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2662 u32 tid, u32 initiator, u32 reason) 2663 { 2664 struct ath11k_pdev_wmi *wmi = ar->wmi; 2665 struct wmi_delba_send_cmd *cmd; 2666 struct sk_buff *skb; 2667 int ret; 2668 2669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2670 if (!skb) 2671 return -ENOMEM; 2672 2673 cmd = (struct wmi_delba_send_cmd *)skb->data; 2674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2676 cmd->vdev_id = vdev_id; 2677 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2678 cmd->tid = tid; 2679 cmd->initiator = initiator; 2680 cmd->reasoncode = reason; 2681 2682 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2683 2684 if (ret) { 2685 ath11k_warn(ar->ab, 2686 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2687 dev_kfree_skb(skb); 2688 } 2689 2690 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2691 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2692 vdev_id, mac, tid, initiator, reason); 2693 2694 return ret; 2695 } 2696 2697 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2698 u32 tid, u32 status) 2699 { 2700 struct ath11k_pdev_wmi *wmi = ar->wmi; 2701 struct wmi_addba_setresponse_cmd *cmd; 2702 struct sk_buff *skb; 2703 int ret; 2704 2705 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2706 if (!skb) 2707 return -ENOMEM; 2708 2709 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2710 cmd->tlv_header = 2711 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2712 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2713 cmd->vdev_id = vdev_id; 2714 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2715 cmd->tid = tid; 2716 cmd->statuscode = status; 2717 2718 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2719 2720 if (ret) { 2721 ath11k_warn(ar->ab, 2722 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2723 dev_kfree_skb(skb); 2724 } 2725 2726 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2727 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2728 vdev_id, mac, tid, status); 2729 2730 return ret; 2731 } 2732 2733 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2734 u32 tid, u32 buf_size) 2735 { 2736 struct ath11k_pdev_wmi *wmi = ar->wmi; 2737 struct wmi_addba_send_cmd *cmd; 2738 struct sk_buff *skb; 2739 int ret; 2740 2741 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2742 if (!skb) 2743 return -ENOMEM; 2744 2745 cmd = (struct wmi_addba_send_cmd *)skb->data; 2746 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2747 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2748 cmd->vdev_id = vdev_id; 2749 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2750 cmd->tid = tid; 2751 cmd->buffersize = buf_size; 2752 2753 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2754 2755 if (ret) { 2756 ath11k_warn(ar->ab, 2757 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2758 dev_kfree_skb(skb); 2759 } 2760 2761 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2762 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2763 vdev_id, mac, tid, buf_size); 2764 2765 return ret; 2766 } 2767 2768 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2769 { 2770 struct ath11k_pdev_wmi *wmi = ar->wmi; 2771 struct wmi_addba_clear_resp_cmd *cmd; 2772 struct sk_buff *skb; 2773 int ret; 2774 2775 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2776 if (!skb) 2777 return -ENOMEM; 2778 2779 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2780 cmd->tlv_header = 2781 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2782 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2783 cmd->vdev_id = vdev_id; 2784 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2785 2786 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2787 2788 if (ret) { 2789 ath11k_warn(ar->ab, 2790 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2791 dev_kfree_skb(skb); 2792 } 2793 2794 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2795 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2796 vdev_id, mac); 2797 2798 return ret; 2799 } 2800 2801 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2802 { 2803 struct ath11k_pdev_wmi *wmi = ar->wmi; 2804 struct wmi_pdev_pktlog_filter_cmd *cmd; 2805 struct wmi_pdev_pktlog_filter_info *info; 2806 struct sk_buff *skb; 2807 struct wmi_tlv *tlv; 2808 void *ptr; 2809 int ret, len; 2810 2811 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2812 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2813 if (!skb) 2814 return -ENOMEM; 2815 2816 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2817 2818 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2819 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2820 2821 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2822 cmd->num_mac = 1; 2823 cmd->enable = enable; 2824 2825 ptr = skb->data + sizeof(*cmd); 2826 2827 tlv = ptr; 2828 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2829 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2830 2831 ptr += TLV_HDR_SIZE; 2832 info = ptr; 2833 2834 ether_addr_copy(info->peer_macaddr.addr, addr); 2835 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2836 FIELD_PREP(WMI_TLV_LEN, 2837 sizeof(*info) - TLV_HDR_SIZE); 2838 2839 ret = ath11k_wmi_cmd_send(wmi, skb, 2840 WMI_PDEV_PKTLOG_FILTER_CMDID); 2841 if (ret) { 2842 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2843 dev_kfree_skb(skb); 2844 } 2845 2846 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 2847 2848 return ret; 2849 } 2850 2851 int 2852 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2853 struct wmi_init_country_params init_cc_params) 2854 { 2855 struct ath11k_pdev_wmi *wmi = ar->wmi; 2856 struct wmi_init_country_cmd *cmd; 2857 struct sk_buff *skb; 2858 int ret; 2859 2860 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2861 if (!skb) 2862 return -ENOMEM; 2863 2864 cmd = (struct wmi_init_country_cmd *)skb->data; 2865 cmd->tlv_header = 2866 FIELD_PREP(WMI_TLV_TAG, 2867 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2868 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2869 2870 cmd->pdev_id = ar->pdev->pdev_id; 2871 2872 switch (init_cc_params.flags) { 2873 case ALPHA_IS_SET: 2874 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2875 memcpy((u8 *)&cmd->cc_info.alpha2, 2876 init_cc_params.cc_info.alpha2, 3); 2877 break; 2878 case CC_IS_SET: 2879 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2880 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2881 break; 2882 case REGDMN_IS_SET: 2883 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2884 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2885 break; 2886 default: 2887 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 2888 init_cc_params.flags); 2889 ret = -EINVAL; 2890 goto err; 2891 } 2892 2893 ret = ath11k_wmi_cmd_send(wmi, skb, 2894 WMI_SET_INIT_COUNTRY_CMDID); 2895 if (ret) { 2896 ath11k_warn(ar->ab, 2897 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 2898 ret); 2899 goto err; 2900 } 2901 2902 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 2903 2904 return 0; 2905 2906 err: 2907 dev_kfree_skb(skb); 2908 return ret; 2909 } 2910 2911 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 2912 struct wmi_set_current_country_params *param) 2913 { 2914 struct ath11k_pdev_wmi *wmi = ar->wmi; 2915 struct wmi_set_current_country_cmd *cmd; 2916 struct sk_buff *skb; 2917 int ret; 2918 2919 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2920 if (!skb) 2921 return -ENOMEM; 2922 2923 cmd = (struct wmi_set_current_country_cmd *)skb->data; 2924 cmd->tlv_header = 2925 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 2926 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2927 2928 cmd->pdev_id = ar->pdev->pdev_id; 2929 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 2930 2931 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 2932 if (ret) { 2933 ath11k_warn(ar->ab, 2934 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 2935 dev_kfree_skb(skb); 2936 } 2937 2938 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2939 "cmd set current country pdev id %d alpha2 %c%c\n", 2940 ar->pdev->pdev_id, 2941 param->alpha2[0], 2942 param->alpha2[1]); 2943 2944 return ret; 2945 } 2946 2947 int 2948 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 2949 struct thermal_mitigation_params *param) 2950 { 2951 struct ath11k_pdev_wmi *wmi = ar->wmi; 2952 struct wmi_therm_throt_config_request_cmd *cmd; 2953 struct wmi_therm_throt_level_config_info *lvl_conf; 2954 struct wmi_tlv *tlv; 2955 struct sk_buff *skb; 2956 int i, ret, len; 2957 2958 len = sizeof(*cmd) + TLV_HDR_SIZE + 2959 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 2960 2961 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2962 if (!skb) 2963 return -ENOMEM; 2964 2965 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 2966 2967 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 2968 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2969 2970 cmd->pdev_id = ar->pdev->pdev_id; 2971 cmd->enable = param->enable; 2972 cmd->dc = param->dc; 2973 cmd->dc_per_event = param->dc_per_event; 2974 cmd->therm_throt_levels = THERMAL_LEVELS; 2975 2976 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 2977 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2978 FIELD_PREP(WMI_TLV_LEN, 2979 (THERMAL_LEVELS * 2980 sizeof(struct wmi_therm_throt_level_config_info))); 2981 2982 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 2983 sizeof(*cmd) + 2984 TLV_HDR_SIZE); 2985 for (i = 0; i < THERMAL_LEVELS; i++) { 2986 lvl_conf->tlv_header = 2987 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 2988 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 2989 2990 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 2991 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 2992 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 2993 lvl_conf->prio = param->levelconf[i].priority; 2994 lvl_conf++; 2995 } 2996 2997 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 2998 if (ret) { 2999 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3000 dev_kfree_skb(skb); 3001 } 3002 3003 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3004 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3005 ar->pdev->pdev_id, param->enable, param->dc, 3006 param->dc_per_event, THERMAL_LEVELS); 3007 3008 return ret; 3009 } 3010 3011 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3012 struct wmi_11d_scan_start_params *param) 3013 { 3014 struct ath11k_pdev_wmi *wmi = ar->wmi; 3015 struct wmi_11d_scan_start_cmd *cmd; 3016 struct sk_buff *skb; 3017 int ret; 3018 3019 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3020 if (!skb) 3021 return -ENOMEM; 3022 3023 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3024 cmd->tlv_header = 3025 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3026 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3027 3028 cmd->vdev_id = param->vdev_id; 3029 cmd->scan_period_msec = param->scan_period_msec; 3030 cmd->start_interval_msec = param->start_interval_msec; 3031 3032 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3033 if (ret) { 3034 ath11k_warn(ar->ab, 3035 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3036 dev_kfree_skb(skb); 3037 } 3038 3039 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3040 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3041 cmd->vdev_id, 3042 cmd->scan_period_msec, 3043 cmd->start_interval_msec); 3044 3045 return ret; 3046 } 3047 3048 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3049 { 3050 struct ath11k_pdev_wmi *wmi = ar->wmi; 3051 struct wmi_11d_scan_stop_cmd *cmd; 3052 struct sk_buff *skb; 3053 int ret; 3054 3055 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3056 if (!skb) 3057 return -ENOMEM; 3058 3059 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3060 cmd->tlv_header = 3061 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3062 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3063 3064 cmd->vdev_id = vdev_id; 3065 3066 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3067 if (ret) { 3068 ath11k_warn(ar->ab, 3069 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3070 dev_kfree_skb(skb); 3071 } 3072 3073 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3074 "cmd 11d scan stop vdev id %d\n", 3075 cmd->vdev_id); 3076 3077 return ret; 3078 } 3079 3080 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3081 { 3082 struct ath11k_pdev_wmi *wmi = ar->wmi; 3083 struct wmi_pktlog_enable_cmd *cmd; 3084 struct sk_buff *skb; 3085 int ret; 3086 3087 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3088 if (!skb) 3089 return -ENOMEM; 3090 3091 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3092 3093 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3094 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3095 3096 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3097 cmd->evlist = pktlog_filter; 3098 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3099 3100 ret = ath11k_wmi_cmd_send(wmi, skb, 3101 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3102 if (ret) { 3103 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3104 dev_kfree_skb(skb); 3105 } 3106 3107 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3108 3109 return ret; 3110 } 3111 3112 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3113 { 3114 struct ath11k_pdev_wmi *wmi = ar->wmi; 3115 struct wmi_pktlog_disable_cmd *cmd; 3116 struct sk_buff *skb; 3117 int ret; 3118 3119 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3120 if (!skb) 3121 return -ENOMEM; 3122 3123 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3124 3125 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3126 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3127 3128 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3129 3130 ret = ath11k_wmi_cmd_send(wmi, skb, 3131 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3132 if (ret) { 3133 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3134 dev_kfree_skb(skb); 3135 } 3136 3137 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3138 3139 return ret; 3140 } 3141 3142 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3143 { 3144 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3145 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3146 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3147 twt_params->congestion_thresh_teardown = 3148 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3149 twt_params->congestion_thresh_critical = 3150 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3151 twt_params->interference_thresh_teardown = 3152 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3153 twt_params->interference_thresh_setup = 3154 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3155 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3156 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3157 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3158 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3159 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3160 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3161 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3162 twt_params->remove_sta_slot_interval = 3163 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3164 /* TODO add MBSSID support */ 3165 twt_params->mbss_support = 0; 3166 } 3167 3168 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3169 struct wmi_twt_enable_params *params) 3170 { 3171 struct ath11k_pdev_wmi *wmi = ar->wmi; 3172 struct ath11k_base *ab = wmi->wmi_ab->ab; 3173 struct wmi_twt_enable_params_cmd *cmd; 3174 struct sk_buff *skb; 3175 int ret, len; 3176 3177 len = sizeof(*cmd); 3178 3179 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3180 if (!skb) 3181 return -ENOMEM; 3182 3183 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3184 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3185 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3186 cmd->pdev_id = pdev_id; 3187 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3188 cmd->default_slot_size = params->default_slot_size; 3189 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3190 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3191 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3192 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3193 cmd->interference_thresh_setup = params->interference_thresh_setup; 3194 cmd->min_no_sta_setup = params->min_no_sta_setup; 3195 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3196 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3197 cmd->min_no_twt_slots = params->min_no_twt_slots; 3198 cmd->max_no_sta_twt = params->max_no_sta_twt; 3199 cmd->mode_check_interval = params->mode_check_interval; 3200 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3201 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3202 cmd->mbss_support = params->mbss_support; 3203 3204 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3205 if (ret) { 3206 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3207 dev_kfree_skb(skb); 3208 return ret; 3209 } 3210 3211 ar->twt_enabled = 1; 3212 3213 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3214 3215 return 0; 3216 } 3217 3218 int 3219 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3220 { 3221 struct ath11k_pdev_wmi *wmi = ar->wmi; 3222 struct ath11k_base *ab = wmi->wmi_ab->ab; 3223 struct wmi_twt_disable_params_cmd *cmd; 3224 struct sk_buff *skb; 3225 int ret, len; 3226 3227 len = sizeof(*cmd); 3228 3229 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3230 if (!skb) 3231 return -ENOMEM; 3232 3233 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3234 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3235 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3236 cmd->pdev_id = pdev_id; 3237 3238 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3239 if (ret) { 3240 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3241 dev_kfree_skb(skb); 3242 return ret; 3243 } 3244 3245 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3246 3247 ar->twt_enabled = 0; 3248 3249 return 0; 3250 } 3251 3252 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3253 struct wmi_twt_add_dialog_params *params) 3254 { 3255 struct ath11k_pdev_wmi *wmi = ar->wmi; 3256 struct ath11k_base *ab = wmi->wmi_ab->ab; 3257 struct wmi_twt_add_dialog_params_cmd *cmd; 3258 struct sk_buff *skb; 3259 int ret, len; 3260 3261 len = sizeof(*cmd); 3262 3263 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3264 if (!skb) 3265 return -ENOMEM; 3266 3267 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3268 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3269 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3270 3271 cmd->vdev_id = params->vdev_id; 3272 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3273 cmd->dialog_id = params->dialog_id; 3274 cmd->wake_intvl_us = params->wake_intvl_us; 3275 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3276 cmd->wake_dura_us = params->wake_dura_us; 3277 cmd->sp_offset_us = params->sp_offset_us; 3278 cmd->flags = params->twt_cmd; 3279 if (params->flag_bcast) 3280 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3281 if (params->flag_trigger) 3282 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3283 if (params->flag_flow_type) 3284 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3285 if (params->flag_protection) 3286 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3287 3288 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3289 if (ret) { 3290 ath11k_warn(ab, 3291 "failed to send wmi command to add twt dialog: %d", 3292 ret); 3293 dev_kfree_skb(skb); 3294 return ret; 3295 } 3296 3297 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3298 "cmd twt add dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n", 3299 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3300 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3301 cmd->flags); 3302 3303 return 0; 3304 } 3305 3306 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3307 struct wmi_twt_del_dialog_params *params) 3308 { 3309 struct ath11k_pdev_wmi *wmi = ar->wmi; 3310 struct ath11k_base *ab = wmi->wmi_ab->ab; 3311 struct wmi_twt_del_dialog_params_cmd *cmd; 3312 struct sk_buff *skb; 3313 int ret, len; 3314 3315 len = sizeof(*cmd); 3316 3317 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3318 if (!skb) 3319 return -ENOMEM; 3320 3321 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3322 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3323 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3324 3325 cmd->vdev_id = params->vdev_id; 3326 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3327 cmd->dialog_id = params->dialog_id; 3328 3329 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3330 if (ret) { 3331 ath11k_warn(ab, 3332 "failed to send wmi command to delete twt dialog: %d", 3333 ret); 3334 dev_kfree_skb(skb); 3335 return ret; 3336 } 3337 3338 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3339 "cmd twt del dialog vdev %u dialog id %u\n", 3340 cmd->vdev_id, cmd->dialog_id); 3341 3342 return 0; 3343 } 3344 3345 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3346 struct wmi_twt_pause_dialog_params *params) 3347 { 3348 struct ath11k_pdev_wmi *wmi = ar->wmi; 3349 struct ath11k_base *ab = wmi->wmi_ab->ab; 3350 struct wmi_twt_pause_dialog_params_cmd *cmd; 3351 struct sk_buff *skb; 3352 int ret, len; 3353 3354 len = sizeof(*cmd); 3355 3356 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3357 if (!skb) 3358 return -ENOMEM; 3359 3360 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3361 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3362 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3363 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3364 3365 cmd->vdev_id = params->vdev_id; 3366 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3367 cmd->dialog_id = params->dialog_id; 3368 3369 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3370 if (ret) { 3371 ath11k_warn(ab, 3372 "failed to send wmi command to pause twt dialog: %d", 3373 ret); 3374 dev_kfree_skb(skb); 3375 return ret; 3376 } 3377 3378 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3379 "cmd twt pause dialog vdev %u dialog id %u\n", 3380 cmd->vdev_id, cmd->dialog_id); 3381 3382 return 0; 3383 } 3384 3385 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3386 struct wmi_twt_resume_dialog_params *params) 3387 { 3388 struct ath11k_pdev_wmi *wmi = ar->wmi; 3389 struct ath11k_base *ab = wmi->wmi_ab->ab; 3390 struct wmi_twt_resume_dialog_params_cmd *cmd; 3391 struct sk_buff *skb; 3392 int ret, len; 3393 3394 len = sizeof(*cmd); 3395 3396 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3397 if (!skb) 3398 return -ENOMEM; 3399 3400 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3401 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3402 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3403 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3404 3405 cmd->vdev_id = params->vdev_id; 3406 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3407 cmd->dialog_id = params->dialog_id; 3408 cmd->sp_offset_us = params->sp_offset_us; 3409 cmd->next_twt_size = params->next_twt_size; 3410 3411 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3412 if (ret) { 3413 ath11k_warn(ab, 3414 "failed to send wmi command to resume twt dialog: %d", 3415 ret); 3416 dev_kfree_skb(skb); 3417 return ret; 3418 } 3419 3420 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3421 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3422 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3423 cmd->next_twt_size); 3424 3425 return 0; 3426 } 3427 3428 int 3429 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3430 struct ieee80211_he_obss_pd *he_obss_pd) 3431 { 3432 struct ath11k_pdev_wmi *wmi = ar->wmi; 3433 struct ath11k_base *ab = wmi->wmi_ab->ab; 3434 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3435 struct sk_buff *skb; 3436 int ret, len; 3437 3438 len = sizeof(*cmd); 3439 3440 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3441 if (!skb) 3442 return -ENOMEM; 3443 3444 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3445 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3446 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3447 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3448 cmd->vdev_id = vdev_id; 3449 cmd->enable = he_obss_pd->enable; 3450 cmd->obss_min = he_obss_pd->min_offset; 3451 cmd->obss_max = he_obss_pd->max_offset; 3452 3453 ret = ath11k_wmi_cmd_send(wmi, skb, 3454 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3455 if (ret) { 3456 ath11k_warn(ab, 3457 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3458 dev_kfree_skb(skb); 3459 return ret; 3460 } 3461 3462 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3463 3464 return 0; 3465 } 3466 3467 int 3468 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3469 { 3470 struct ath11k_pdev_wmi *wmi = ar->wmi; 3471 struct ath11k_base *ab = wmi->wmi_ab->ab; 3472 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3473 struct sk_buff *skb; 3474 int ret, len; 3475 3476 len = sizeof(*cmd); 3477 3478 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3479 if (!skb) 3480 return -ENOMEM; 3481 3482 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3483 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3484 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3485 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3486 cmd->pdev_id = ar->pdev->pdev_id; 3487 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3488 3489 ret = ath11k_wmi_cmd_send(wmi, skb, 3490 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3491 if (ret) { 3492 ath11k_warn(ab, 3493 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3494 dev_kfree_skb(skb); 3495 return ret; 3496 } 3497 3498 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3499 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3500 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3501 3502 return 0; 3503 } 3504 3505 int 3506 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3507 { 3508 struct ath11k_pdev_wmi *wmi = ar->wmi; 3509 struct ath11k_base *ab = wmi->wmi_ab->ab; 3510 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3511 struct sk_buff *skb; 3512 int ret, len; 3513 3514 len = sizeof(*cmd); 3515 3516 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3517 if (!skb) 3518 return -ENOMEM; 3519 3520 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3521 cmd->tlv_header = 3522 FIELD_PREP(WMI_TLV_TAG, 3523 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3524 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3525 cmd->pdev_id = ar->pdev->pdev_id; 3526 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3527 3528 ret = ath11k_wmi_cmd_send(wmi, skb, 3529 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3530 if (ret) { 3531 ath11k_warn(ab, 3532 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3533 dev_kfree_skb(skb); 3534 return ret; 3535 } 3536 3537 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3538 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3539 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3540 3541 return 0; 3542 } 3543 3544 int 3545 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3546 { 3547 struct ath11k_pdev_wmi *wmi = ar->wmi; 3548 struct ath11k_base *ab = wmi->wmi_ab->ab; 3549 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3550 struct sk_buff *skb; 3551 int ret, len; 3552 3553 len = sizeof(*cmd); 3554 3555 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3556 if (!skb) 3557 return -ENOMEM; 3558 3559 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3560 cmd->tlv_header = 3561 FIELD_PREP(WMI_TLV_TAG, 3562 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3563 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3564 cmd->pdev_id = ar->pdev->pdev_id; 3565 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3566 3567 ret = ath11k_wmi_cmd_send(wmi, skb, 3568 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3569 if (ret) { 3570 ath11k_warn(ab, 3571 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3572 dev_kfree_skb(skb); 3573 return ret; 3574 } 3575 3576 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3577 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3578 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3579 3580 return 0; 3581 } 3582 3583 int 3584 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3585 { 3586 struct ath11k_pdev_wmi *wmi = ar->wmi; 3587 struct ath11k_base *ab = wmi->wmi_ab->ab; 3588 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3589 struct sk_buff *skb; 3590 int ret, len; 3591 3592 len = sizeof(*cmd); 3593 3594 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3595 if (!skb) 3596 return -ENOMEM; 3597 3598 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3599 cmd->tlv_header = 3600 FIELD_PREP(WMI_TLV_TAG, 3601 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3602 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3603 cmd->pdev_id = ar->pdev->pdev_id; 3604 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3605 3606 ret = ath11k_wmi_cmd_send(wmi, skb, 3607 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3608 if (ret) { 3609 ath11k_warn(ab, 3610 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3611 dev_kfree_skb(skb); 3612 return ret; 3613 } 3614 3615 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3616 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3617 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3618 3619 return 0; 3620 } 3621 3622 int 3623 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3624 { 3625 struct ath11k_pdev_wmi *wmi = ar->wmi; 3626 struct ath11k_base *ab = wmi->wmi_ab->ab; 3627 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3628 struct sk_buff *skb; 3629 int ret, len; 3630 3631 len = sizeof(*cmd); 3632 3633 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3634 if (!skb) 3635 return -ENOMEM; 3636 3637 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3638 cmd->tlv_header = 3639 FIELD_PREP(WMI_TLV_TAG, 3640 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3641 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3642 cmd->pdev_id = ar->pdev->pdev_id; 3643 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3644 3645 ret = ath11k_wmi_cmd_send(wmi, skb, 3646 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3647 if (ret) { 3648 ath11k_warn(ab, 3649 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3650 dev_kfree_skb(skb); 3651 return ret; 3652 } 3653 3654 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3655 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3656 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3657 3658 return 0; 3659 } 3660 3661 int 3662 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3663 { 3664 struct ath11k_pdev_wmi *wmi = ar->wmi; 3665 struct ath11k_base *ab = wmi->wmi_ab->ab; 3666 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3667 struct sk_buff *skb; 3668 int ret, len; 3669 3670 len = sizeof(*cmd); 3671 3672 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3673 if (!skb) 3674 return -ENOMEM; 3675 3676 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3677 cmd->tlv_header = 3678 FIELD_PREP(WMI_TLV_TAG, 3679 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3680 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3681 cmd->pdev_id = ar->pdev->pdev_id; 3682 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3683 3684 ret = ath11k_wmi_cmd_send(wmi, skb, 3685 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3686 if (ret) { 3687 ath11k_warn(ab, 3688 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3689 dev_kfree_skb(skb); 3690 return ret; 3691 } 3692 3693 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3694 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3695 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3696 3697 return 0; 3698 } 3699 3700 int 3701 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3702 u8 bss_color, u32 period, 3703 bool enable) 3704 { 3705 struct ath11k_pdev_wmi *wmi = ar->wmi; 3706 struct ath11k_base *ab = wmi->wmi_ab->ab; 3707 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3708 struct sk_buff *skb; 3709 int ret, len; 3710 3711 len = sizeof(*cmd); 3712 3713 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3714 if (!skb) 3715 return -ENOMEM; 3716 3717 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3718 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3719 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3720 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3721 cmd->vdev_id = vdev_id; 3722 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3723 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3724 cmd->current_bss_color = bss_color; 3725 cmd->detection_period_ms = period; 3726 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3727 cmd->free_slot_expiry_time_ms = 0; 3728 cmd->flags = 0; 3729 3730 ret = ath11k_wmi_cmd_send(wmi, skb, 3731 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3732 if (ret) { 3733 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3734 dev_kfree_skb(skb); 3735 return ret; 3736 } 3737 3738 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3739 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3740 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3741 cmd->detection_period_ms, cmd->scan_period_ms); 3742 3743 return 0; 3744 } 3745 3746 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3747 bool enable) 3748 { 3749 struct ath11k_pdev_wmi *wmi = ar->wmi; 3750 struct ath11k_base *ab = wmi->wmi_ab->ab; 3751 struct wmi_bss_color_change_enable_params_cmd *cmd; 3752 struct sk_buff *skb; 3753 int ret, len; 3754 3755 len = sizeof(*cmd); 3756 3757 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3758 if (!skb) 3759 return -ENOMEM; 3760 3761 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3762 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3763 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3764 cmd->vdev_id = vdev_id; 3765 cmd->enable = enable ? 1 : 0; 3766 3767 ret = ath11k_wmi_cmd_send(wmi, skb, 3768 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3769 if (ret) { 3770 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3771 dev_kfree_skb(skb); 3772 return ret; 3773 } 3774 3775 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3776 "cmd bss color change enable id %d enable %d\n", 3777 cmd->vdev_id, cmd->enable); 3778 3779 return 0; 3780 } 3781 3782 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3783 struct sk_buff *tmpl) 3784 { 3785 struct wmi_tlv *tlv; 3786 struct sk_buff *skb; 3787 void *ptr; 3788 int ret, len; 3789 size_t aligned_len; 3790 struct wmi_fils_discovery_tmpl_cmd *cmd; 3791 3792 aligned_len = roundup(tmpl->len, 4); 3793 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3794 3795 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3796 "vdev %i set FILS discovery template\n", vdev_id); 3797 3798 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3799 if (!skb) 3800 return -ENOMEM; 3801 3802 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3803 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3804 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3805 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3806 cmd->vdev_id = vdev_id; 3807 cmd->buf_len = tmpl->len; 3808 ptr = skb->data + sizeof(*cmd); 3809 3810 tlv = ptr; 3811 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3812 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3813 memcpy(tlv->value, tmpl->data, tmpl->len); 3814 3815 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3816 if (ret) { 3817 ath11k_warn(ar->ab, 3818 "WMI vdev %i failed to send FILS discovery template command\n", 3819 vdev_id); 3820 dev_kfree_skb(skb); 3821 return ret; 3822 } 3823 3824 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 3825 3826 return 0; 3827 } 3828 3829 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3830 struct sk_buff *tmpl) 3831 { 3832 struct wmi_probe_tmpl_cmd *cmd; 3833 struct wmi_bcn_prb_info *probe_info; 3834 struct wmi_tlv *tlv; 3835 struct sk_buff *skb; 3836 void *ptr; 3837 int ret, len; 3838 size_t aligned_len = roundup(tmpl->len, 4); 3839 3840 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3841 "vdev %i set probe response template\n", vdev_id); 3842 3843 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3844 3845 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3846 if (!skb) 3847 return -ENOMEM; 3848 3849 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3850 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3851 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3852 cmd->vdev_id = vdev_id; 3853 cmd->buf_len = tmpl->len; 3854 3855 ptr = skb->data + sizeof(*cmd); 3856 3857 probe_info = ptr; 3858 len = sizeof(*probe_info); 3859 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3860 WMI_TAG_BCN_PRB_INFO) | 3861 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3862 probe_info->caps = 0; 3863 probe_info->erp = 0; 3864 3865 ptr += sizeof(*probe_info); 3866 3867 tlv = ptr; 3868 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3869 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3870 memcpy(tlv->value, tmpl->data, tmpl->len); 3871 3872 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3873 if (ret) { 3874 ath11k_warn(ar->ab, 3875 "WMI vdev %i failed to send probe response template command\n", 3876 vdev_id); 3877 dev_kfree_skb(skb); 3878 return ret; 3879 } 3880 3881 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 3882 3883 return 0; 3884 } 3885 3886 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3887 bool unsol_bcast_probe_resp_enabled) 3888 { 3889 struct sk_buff *skb; 3890 int ret, len; 3891 struct wmi_fils_discovery_cmd *cmd; 3892 3893 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3894 "vdev %i set %s interval to %u TU\n", 3895 vdev_id, unsol_bcast_probe_resp_enabled ? 3896 "unsolicited broadcast probe response" : "FILS discovery", 3897 interval); 3898 3899 len = sizeof(*cmd); 3900 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3901 if (!skb) 3902 return -ENOMEM; 3903 3904 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 3905 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 3906 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3907 cmd->vdev_id = vdev_id; 3908 cmd->interval = interval; 3909 cmd->config = unsol_bcast_probe_resp_enabled; 3910 3911 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 3912 if (ret) { 3913 ath11k_warn(ar->ab, 3914 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 3915 vdev_id); 3916 dev_kfree_skb(skb); 3917 return ret; 3918 } 3919 3920 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 3921 3922 return 0; 3923 } 3924 3925 static void 3926 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 3927 { 3928 const void **tb; 3929 const struct wmi_obss_color_collision_event *ev; 3930 struct ath11k_vif *arvif; 3931 int ret; 3932 3933 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 3934 if (IS_ERR(tb)) { 3935 ret = PTR_ERR(tb); 3936 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 3937 return; 3938 } 3939 3940 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 3941 3942 rcu_read_lock(); 3943 3944 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 3945 if (!ev) { 3946 ath11k_warn(ab, "failed to fetch obss color collision ev"); 3947 goto exit; 3948 } 3949 3950 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 3951 if (!arvif) { 3952 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 3953 ev->vdev_id); 3954 goto exit; 3955 } 3956 3957 switch (ev->evt_type) { 3958 case WMI_BSS_COLOR_COLLISION_DETECTION: 3959 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 3960 GFP_KERNEL); 3961 ath11k_dbg(ab, ATH11K_DBG_WMI, 3962 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 3963 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 3964 break; 3965 case WMI_BSS_COLOR_COLLISION_DISABLE: 3966 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 3967 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 3968 break; 3969 default: 3970 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 3971 } 3972 3973 exit: 3974 kfree(tb); 3975 rcu_read_unlock(); 3976 } 3977 3978 static void 3979 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 3980 struct wmi_host_pdev_band_to_mac *band_to_mac) 3981 { 3982 u8 i; 3983 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 3984 struct ath11k_pdev *pdev; 3985 3986 for (i = 0; i < soc->num_radios; i++) { 3987 pdev = &soc->pdevs[i]; 3988 hal_reg_cap = &soc->hal_reg_cap[i]; 3989 band_to_mac[i].pdev_id = pdev->pdev_id; 3990 3991 switch (pdev->cap.supported_bands) { 3992 case WMI_HOST_WLAN_2G_5G_CAP: 3993 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3994 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3995 break; 3996 case WMI_HOST_WLAN_2G_CAP: 3997 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3998 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 3999 break; 4000 case WMI_HOST_WLAN_5G_CAP: 4001 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4002 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4003 break; 4004 default: 4005 break; 4006 } 4007 } 4008 } 4009 4010 static void 4011 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4012 struct target_resource_config *tg_cfg) 4013 { 4014 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4015 wmi_cfg->num_peers = tg_cfg->num_peers; 4016 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4017 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4018 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4019 wmi_cfg->num_tids = tg_cfg->num_tids; 4020 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4021 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4022 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4023 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4024 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4025 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4026 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4027 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4028 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4029 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4030 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4031 wmi_cfg->roam_offload_max_ap_profiles = 4032 tg_cfg->roam_offload_max_ap_profiles; 4033 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4034 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4035 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4036 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4037 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4038 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4039 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4040 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4041 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4042 wmi_cfg->vow_config = tg_cfg->vow_config; 4043 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4044 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4045 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4046 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4047 wmi_cfg->num_tdls_conn_table_entries = 4048 tg_cfg->num_tdls_conn_table_entries; 4049 wmi_cfg->beacon_tx_offload_max_vdev = 4050 tg_cfg->beacon_tx_offload_max_vdev; 4051 wmi_cfg->num_multicast_filter_entries = 4052 tg_cfg->num_multicast_filter_entries; 4053 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4054 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4055 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4056 wmi_cfg->max_tdls_concurrent_sleep_sta = 4057 tg_cfg->max_tdls_concurrent_sleep_sta; 4058 wmi_cfg->max_tdls_concurrent_buffer_sta = 4059 tg_cfg->max_tdls_concurrent_buffer_sta; 4060 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4061 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4062 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4063 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4064 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4065 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4066 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4067 wmi_cfg->flag1 = tg_cfg->flag1; 4068 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4069 wmi_cfg->sched_params = tg_cfg->sched_params; 4070 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4071 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4072 wmi_cfg->host_service_flags &= 4073 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4074 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4075 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4076 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4077 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4078 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4079 } 4080 4081 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4082 struct wmi_init_cmd_param *param) 4083 { 4084 struct ath11k_base *ab = wmi->wmi_ab->ab; 4085 struct sk_buff *skb; 4086 struct wmi_init_cmd *cmd; 4087 struct wmi_resource_config *cfg; 4088 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4089 struct wmi_pdev_band_to_mac *band_to_mac; 4090 struct wlan_host_mem_chunk *host_mem_chunks; 4091 struct wmi_tlv *tlv; 4092 size_t ret, len; 4093 void *ptr; 4094 u32 hw_mode_len = 0; 4095 u16 idx; 4096 4097 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4098 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4099 (param->num_band_to_mac * sizeof(*band_to_mac)); 4100 4101 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4102 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4103 4104 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4105 if (!skb) 4106 return -ENOMEM; 4107 4108 cmd = (struct wmi_init_cmd *)skb->data; 4109 4110 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4111 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4112 4113 ptr = skb->data + sizeof(*cmd); 4114 cfg = ptr; 4115 4116 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4117 4118 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4119 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4120 4121 ptr += sizeof(*cfg); 4122 host_mem_chunks = ptr + TLV_HDR_SIZE; 4123 len = sizeof(struct wlan_host_mem_chunk); 4124 4125 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4126 host_mem_chunks[idx].tlv_header = 4127 FIELD_PREP(WMI_TLV_TAG, 4128 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4129 FIELD_PREP(WMI_TLV_LEN, len); 4130 4131 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4132 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4133 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4134 4135 ath11k_dbg(ab, ATH11K_DBG_WMI, 4136 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4137 param->mem_chunks[idx].req_id, 4138 (u64)param->mem_chunks[idx].paddr, 4139 param->mem_chunks[idx].len); 4140 } 4141 cmd->num_host_mem_chunks = param->num_mem_chunks; 4142 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4143 4144 /* num_mem_chunks is zero */ 4145 tlv = ptr; 4146 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4147 FIELD_PREP(WMI_TLV_LEN, len); 4148 ptr += TLV_HDR_SIZE + len; 4149 4150 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4151 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr; 4152 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4153 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4154 FIELD_PREP(WMI_TLV_LEN, 4155 sizeof(*hw_mode) - TLV_HDR_SIZE); 4156 4157 hw_mode->hw_mode_index = param->hw_mode_id; 4158 hw_mode->num_band_to_mac = param->num_band_to_mac; 4159 4160 ptr += sizeof(*hw_mode); 4161 4162 len = param->num_band_to_mac * sizeof(*band_to_mac); 4163 tlv = ptr; 4164 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4165 FIELD_PREP(WMI_TLV_LEN, len); 4166 4167 ptr += TLV_HDR_SIZE; 4168 len = sizeof(*band_to_mac); 4169 4170 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4171 band_to_mac = (void *)ptr; 4172 4173 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4174 WMI_TAG_PDEV_BAND_TO_MAC) | 4175 FIELD_PREP(WMI_TLV_LEN, 4176 len - TLV_HDR_SIZE); 4177 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4178 band_to_mac->start_freq = 4179 param->band_to_mac[idx].start_freq; 4180 band_to_mac->end_freq = 4181 param->band_to_mac[idx].end_freq; 4182 ptr += sizeof(*band_to_mac); 4183 } 4184 } 4185 4186 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4187 if (ret) { 4188 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4189 dev_kfree_skb(skb); 4190 return ret; 4191 } 4192 4193 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4194 4195 return 0; 4196 } 4197 4198 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4199 int pdev_id) 4200 { 4201 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4202 struct sk_buff *skb; 4203 int ret; 4204 4205 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4206 if (!skb) 4207 return -ENOMEM; 4208 4209 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4210 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4211 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4212 4213 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4214 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4215 4216 cmd->pdev_id = pdev_id; 4217 4218 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4219 if (ret) { 4220 ath11k_warn(ar->ab, 4221 "failed to send lro cfg req wmi cmd\n"); 4222 goto err; 4223 } 4224 4225 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4226 "cmd lro config pdev_id 0x%x\n", pdev_id); 4227 return 0; 4228 err: 4229 dev_kfree_skb(skb); 4230 return ret; 4231 } 4232 4233 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4234 { 4235 unsigned long time_left; 4236 4237 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4238 WMI_SERVICE_READY_TIMEOUT_HZ); 4239 if (!time_left) 4240 return -ETIMEDOUT; 4241 4242 return 0; 4243 } 4244 4245 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4246 { 4247 unsigned long time_left; 4248 4249 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4250 WMI_SERVICE_READY_TIMEOUT_HZ); 4251 if (!time_left) 4252 return -ETIMEDOUT; 4253 4254 return 0; 4255 } 4256 4257 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4258 enum wmi_host_hw_mode_config_type mode) 4259 { 4260 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4261 struct sk_buff *skb; 4262 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4263 int len; 4264 int ret; 4265 4266 len = sizeof(*cmd); 4267 4268 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4269 if (!skb) 4270 return -ENOMEM; 4271 4272 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4273 4274 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4275 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4276 4277 cmd->pdev_id = WMI_PDEV_ID_SOC; 4278 cmd->hw_mode_index = mode; 4279 4280 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4281 if (ret) { 4282 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4283 dev_kfree_skb(skb); 4284 return ret; 4285 } 4286 4287 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4288 4289 return 0; 4290 } 4291 4292 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4293 { 4294 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; 4295 struct wmi_init_cmd_param init_param; 4296 struct target_resource_config config; 4297 4298 memset(&init_param, 0, sizeof(init_param)); 4299 memset(&config, 0, sizeof(config)); 4300 4301 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4302 4303 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4304 ab->wmi_ab.svc_map)) 4305 config.is_reg_cc_ext_event_supported = 1; 4306 4307 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); 4308 4309 init_param.res_cfg = &wmi_sc->wlan_resource_config; 4310 init_param.num_mem_chunks = wmi_sc->num_mem_chunks; 4311 init_param.hw_mode_id = wmi_sc->preferred_hw_mode; 4312 init_param.mem_chunks = wmi_sc->mem_chunks; 4313 4314 if (ab->hw_params.single_pdev_only) 4315 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4316 4317 init_param.num_band_to_mac = ab->num_radios; 4318 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4319 4320 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param); 4321 } 4322 4323 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4324 struct ath11k_wmi_vdev_spectral_conf_param *param) 4325 { 4326 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4327 struct sk_buff *skb; 4328 int ret; 4329 4330 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4331 if (!skb) 4332 return -ENOMEM; 4333 4334 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4335 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4336 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4337 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4338 4339 memcpy(&cmd->param, param, sizeof(*param)); 4340 4341 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4342 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4343 if (ret) { 4344 ath11k_warn(ar->ab, 4345 "failed to send spectral scan config wmi cmd\n"); 4346 goto err; 4347 } 4348 4349 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4350 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4351 param->vdev_id); 4352 4353 return 0; 4354 err: 4355 dev_kfree_skb(skb); 4356 return ret; 4357 } 4358 4359 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4360 u32 trigger, u32 enable) 4361 { 4362 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4363 struct sk_buff *skb; 4364 int ret; 4365 4366 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4367 if (!skb) 4368 return -ENOMEM; 4369 4370 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4371 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4372 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4373 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4374 4375 cmd->vdev_id = vdev_id; 4376 cmd->trigger_cmd = trigger; 4377 cmd->enable_cmd = enable; 4378 4379 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4380 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4381 if (ret) { 4382 ath11k_warn(ar->ab, 4383 "failed to send spectral enable wmi cmd\n"); 4384 goto err; 4385 } 4386 4387 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4388 "cmd vdev spectral scan enable vdev id 0x%x\n", 4389 vdev_id); 4390 4391 return 0; 4392 err: 4393 dev_kfree_skb(skb); 4394 return ret; 4395 } 4396 4397 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4398 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4399 { 4400 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4401 struct sk_buff *skb; 4402 int ret; 4403 4404 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4405 if (!skb) 4406 return -ENOMEM; 4407 4408 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4409 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4410 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4411 4412 cmd->pdev_id = param->pdev_id; 4413 cmd->module_id = param->module_id; 4414 cmd->base_paddr_lo = param->base_paddr_lo; 4415 cmd->base_paddr_hi = param->base_paddr_hi; 4416 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4417 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4418 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4419 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4420 cmd->num_elems = param->num_elems; 4421 cmd->buf_size = param->buf_size; 4422 cmd->num_resp_per_event = param->num_resp_per_event; 4423 cmd->event_timeout_ms = param->event_timeout_ms; 4424 4425 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4426 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4427 if (ret) { 4428 ath11k_warn(ar->ab, 4429 "failed to send dma ring cfg req wmi cmd\n"); 4430 goto err; 4431 } 4432 4433 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4434 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4435 param->pdev_id); 4436 4437 return 0; 4438 err: 4439 dev_kfree_skb(skb); 4440 return ret; 4441 } 4442 4443 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4444 u16 tag, u16 len, 4445 const void *ptr, void *data) 4446 { 4447 struct wmi_tlv_dma_buf_release_parse *parse = data; 4448 4449 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4450 return -EPROTO; 4451 4452 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4453 return -ENOBUFS; 4454 4455 parse->num_buf_entry++; 4456 return 0; 4457 } 4458 4459 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4460 u16 tag, u16 len, 4461 const void *ptr, void *data) 4462 { 4463 struct wmi_tlv_dma_buf_release_parse *parse = data; 4464 4465 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4466 return -EPROTO; 4467 4468 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4469 return -ENOBUFS; 4470 4471 parse->num_meta++; 4472 return 0; 4473 } 4474 4475 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4476 u16 tag, u16 len, 4477 const void *ptr, void *data) 4478 { 4479 struct wmi_tlv_dma_buf_release_parse *parse = data; 4480 int ret; 4481 4482 switch (tag) { 4483 case WMI_TAG_DMA_BUF_RELEASE: 4484 memcpy(&parse->fixed, ptr, 4485 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4486 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4487 break; 4488 case WMI_TAG_ARRAY_STRUCT: 4489 if (!parse->buf_entry_done) { 4490 parse->num_buf_entry = 0; 4491 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4492 4493 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4494 ath11k_wmi_tlv_dma_buf_entry_parse, 4495 parse); 4496 if (ret) { 4497 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4498 ret); 4499 return ret; 4500 } 4501 4502 parse->buf_entry_done = true; 4503 } else if (!parse->meta_data_done) { 4504 parse->num_meta = 0; 4505 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4506 4507 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4508 ath11k_wmi_tlv_dma_buf_meta_parse, 4509 parse); 4510 if (ret) { 4511 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4512 ret); 4513 return ret; 4514 } 4515 4516 parse->meta_data_done = true; 4517 } 4518 break; 4519 default: 4520 break; 4521 } 4522 return 0; 4523 } 4524 4525 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4526 struct sk_buff *skb) 4527 { 4528 struct wmi_tlv_dma_buf_release_parse parse = { }; 4529 struct ath11k_dbring_buf_release_event param; 4530 int ret; 4531 4532 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4533 ath11k_wmi_tlv_dma_buf_parse, 4534 &parse); 4535 if (ret) { 4536 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4537 return; 4538 } 4539 4540 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4541 4542 param.fixed = parse.fixed; 4543 param.buf_entry = parse.buf_entry; 4544 param.num_buf_entry = parse.num_buf_entry; 4545 param.meta_data = parse.meta_data; 4546 param.num_meta = parse.num_meta; 4547 4548 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4549 if (ret) { 4550 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4551 return; 4552 } 4553 } 4554 4555 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4556 u16 tag, u16 len, 4557 const void *ptr, void *data) 4558 { 4559 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4560 struct wmi_hw_mode_capabilities *hw_mode_cap; 4561 u32 phy_map = 0; 4562 4563 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4564 return -EPROTO; 4565 4566 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4567 return -ENOBUFS; 4568 4569 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4570 hw_mode_id); 4571 svc_rdy_ext->n_hw_mode_caps++; 4572 4573 phy_map = hw_mode_cap->phy_id_map; 4574 while (phy_map) { 4575 svc_rdy_ext->tot_phy_id++; 4576 phy_map = phy_map >> 1; 4577 } 4578 4579 return 0; 4580 } 4581 4582 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4583 u16 len, const void *ptr, void *data) 4584 { 4585 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4586 struct wmi_hw_mode_capabilities *hw_mode_caps; 4587 enum wmi_host_hw_mode_config_type mode, pref; 4588 u32 i; 4589 int ret; 4590 4591 svc_rdy_ext->n_hw_mode_caps = 0; 4592 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4593 4594 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4595 ath11k_wmi_tlv_hw_mode_caps_parse, 4596 svc_rdy_ext); 4597 if (ret) { 4598 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4599 return ret; 4600 } 4601 4602 i = 0; 4603 while (i < svc_rdy_ext->n_hw_mode_caps) { 4604 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4605 mode = hw_mode_caps->hw_mode_id; 4606 pref = soc->wmi_ab.preferred_hw_mode; 4607 4608 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4609 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4610 soc->wmi_ab.preferred_hw_mode = mode; 4611 } 4612 i++; 4613 } 4614 4615 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4616 soc->wmi_ab.preferred_hw_mode); 4617 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4618 return -EINVAL; 4619 4620 return 0; 4621 } 4622 4623 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4624 u16 tag, u16 len, 4625 const void *ptr, void *data) 4626 { 4627 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4628 4629 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4630 return -EPROTO; 4631 4632 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4633 return -ENOBUFS; 4634 4635 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4636 if (!svc_rdy_ext->n_mac_phy_caps) { 4637 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4638 len, GFP_ATOMIC); 4639 if (!svc_rdy_ext->mac_phy_caps) 4640 return -ENOMEM; 4641 } 4642 4643 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4644 svc_rdy_ext->n_mac_phy_caps++; 4645 return 0; 4646 } 4647 4648 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4649 u16 tag, u16 len, 4650 const void *ptr, void *data) 4651 { 4652 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4653 4654 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4655 return -EPROTO; 4656 4657 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4658 return -ENOBUFS; 4659 4660 svc_rdy_ext->n_ext_hal_reg_caps++; 4661 return 0; 4662 } 4663 4664 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4665 u16 len, const void *ptr, void *data) 4666 { 4667 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4668 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4669 struct ath11k_hal_reg_capabilities_ext reg_cap; 4670 int ret; 4671 u32 i; 4672 4673 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4674 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4675 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4676 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4677 svc_rdy_ext); 4678 if (ret) { 4679 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4680 return ret; 4681 } 4682 4683 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4684 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4685 svc_rdy_ext->soc_hal_reg_caps, 4686 svc_rdy_ext->ext_hal_reg_caps, i, 4687 ®_cap); 4688 if (ret) { 4689 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4690 return ret; 4691 } 4692 4693 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4694 ®_cap, sizeof(reg_cap)); 4695 } 4696 return 0; 4697 } 4698 4699 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4700 u16 len, const void *ptr, 4701 void *data) 4702 { 4703 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4704 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4705 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4706 u32 phy_id_map; 4707 int pdev_index = 0; 4708 int ret; 4709 4710 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4711 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4712 4713 soc->num_radios = 0; 4714 soc->target_pdev_count = 0; 4715 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4716 4717 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4718 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4719 svc_rdy_ext->hw_caps, 4720 svc_rdy_ext->hw_mode_caps, 4721 svc_rdy_ext->soc_hal_reg_caps, 4722 svc_rdy_ext->mac_phy_caps, 4723 hw_mode_id, soc->num_radios, 4724 &soc->pdevs[pdev_index]); 4725 if (ret) { 4726 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4727 soc->num_radios); 4728 return ret; 4729 } 4730 4731 soc->num_radios++; 4732 4733 /* For QCA6390, save mac_phy capability in the same pdev */ 4734 if (soc->hw_params.single_pdev_only) 4735 pdev_index = 0; 4736 else 4737 pdev_index = soc->num_radios; 4738 4739 /* TODO: mac_phy_cap prints */ 4740 phy_id_map >>= 1; 4741 } 4742 4743 /* For QCA6390, set num_radios to 1 because host manages 4744 * both 2G and 5G radio in one pdev. 4745 * Set pdev_id = 0 and 0 means soc level. 4746 */ 4747 if (soc->hw_params.single_pdev_only) { 4748 soc->num_radios = 1; 4749 soc->pdevs[0].pdev_id = 0; 4750 } 4751 4752 return 0; 4753 } 4754 4755 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4756 u16 tag, u16 len, 4757 const void *ptr, void *data) 4758 { 4759 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4760 4761 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4762 return -EPROTO; 4763 4764 parse->n_dma_ring_caps++; 4765 return 0; 4766 } 4767 4768 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4769 u32 num_cap) 4770 { 4771 size_t sz; 4772 void *ptr; 4773 4774 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4775 ptr = kzalloc(sz, GFP_ATOMIC); 4776 if (!ptr) 4777 return -ENOMEM; 4778 4779 ab->db_caps = ptr; 4780 ab->num_db_cap = num_cap; 4781 4782 return 0; 4783 } 4784 4785 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4786 { 4787 kfree(ab->db_caps); 4788 ab->db_caps = NULL; 4789 } 4790 4791 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4792 u16 len, const void *ptr, void *data) 4793 { 4794 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4795 struct wmi_dma_ring_capabilities *dma_caps; 4796 struct ath11k_dbring_cap *dir_buff_caps; 4797 int ret; 4798 u32 i; 4799 4800 dma_caps_parse->n_dma_ring_caps = 0; 4801 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4802 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4803 ath11k_wmi_tlv_dma_ring_caps_parse, 4804 dma_caps_parse); 4805 if (ret) { 4806 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4807 return ret; 4808 } 4809 4810 if (!dma_caps_parse->n_dma_ring_caps) 4811 return 0; 4812 4813 if (ab->num_db_cap) { 4814 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4815 return 0; 4816 } 4817 4818 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4819 if (ret) 4820 return ret; 4821 4822 dir_buff_caps = ab->db_caps; 4823 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4824 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4825 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4826 ret = -EINVAL; 4827 goto free_dir_buff; 4828 } 4829 4830 dir_buff_caps[i].id = dma_caps[i].module_id; 4831 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4832 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4833 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4834 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4835 } 4836 4837 return 0; 4838 4839 free_dir_buff: 4840 ath11k_wmi_free_dbring_caps(ab); 4841 return ret; 4842 } 4843 4844 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4845 u16 tag, u16 len, 4846 const void *ptr, void *data) 4847 { 4848 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4849 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4850 int ret; 4851 4852 switch (tag) { 4853 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4854 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4855 &svc_rdy_ext->param); 4856 if (ret) { 4857 ath11k_warn(ab, "unable to extract ext params\n"); 4858 return ret; 4859 } 4860 break; 4861 4862 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4863 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4864 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4865 break; 4866 4867 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4868 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4869 svc_rdy_ext); 4870 if (ret) 4871 return ret; 4872 break; 4873 4874 case WMI_TAG_ARRAY_STRUCT: 4875 if (!svc_rdy_ext->hw_mode_done) { 4876 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4877 svc_rdy_ext); 4878 if (ret) 4879 return ret; 4880 4881 svc_rdy_ext->hw_mode_done = true; 4882 } else if (!svc_rdy_ext->mac_phy_done) { 4883 svc_rdy_ext->n_mac_phy_caps = 0; 4884 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4885 ath11k_wmi_tlv_mac_phy_caps_parse, 4886 svc_rdy_ext); 4887 if (ret) { 4888 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4889 return ret; 4890 } 4891 4892 svc_rdy_ext->mac_phy_done = true; 4893 } else if (!svc_rdy_ext->ext_hal_reg_done) { 4894 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 4895 svc_rdy_ext); 4896 if (ret) 4897 return ret; 4898 4899 svc_rdy_ext->ext_hal_reg_done = true; 4900 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 4901 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 4902 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 4903 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 4904 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 4905 svc_rdy_ext->oem_dma_ring_cap_done = true; 4906 } else if (!svc_rdy_ext->dma_ring_cap_done) { 4907 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4908 &svc_rdy_ext->dma_caps_parse); 4909 if (ret) 4910 return ret; 4911 4912 svc_rdy_ext->dma_ring_cap_done = true; 4913 } 4914 break; 4915 4916 default: 4917 break; 4918 } 4919 return 0; 4920 } 4921 4922 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 4923 struct sk_buff *skb) 4924 { 4925 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 4926 int ret; 4927 4928 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4929 ath11k_wmi_tlv_svc_rdy_ext_parse, 4930 &svc_rdy_ext); 4931 if (ret) { 4932 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4933 goto err; 4934 } 4935 4936 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 4937 4938 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 4939 complete(&ab->wmi_ab.service_ready); 4940 4941 kfree(svc_rdy_ext.mac_phy_caps); 4942 return 0; 4943 4944 err: 4945 ath11k_wmi_free_dbring_caps(ab); 4946 return ret; 4947 } 4948 4949 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 4950 u16 tag, u16 len, 4951 const void *ptr, void *data) 4952 { 4953 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 4954 int ret; 4955 4956 switch (tag) { 4957 case WMI_TAG_ARRAY_STRUCT: 4958 if (!parse->dma_ring_cap_done) { 4959 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4960 &parse->dma_caps_parse); 4961 if (ret) 4962 return ret; 4963 4964 parse->dma_ring_cap_done = true; 4965 } 4966 break; 4967 default: 4968 break; 4969 } 4970 4971 return 0; 4972 } 4973 4974 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 4975 struct sk_buff *skb) 4976 { 4977 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 4978 int ret; 4979 4980 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4981 ath11k_wmi_tlv_svc_rdy_ext2_parse, 4982 &svc_rdy_ext2); 4983 if (ret) { 4984 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 4985 goto err; 4986 } 4987 4988 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 4989 4990 complete(&ab->wmi_ab.service_ready); 4991 4992 return 0; 4993 4994 err: 4995 ath11k_wmi_free_dbring_caps(ab); 4996 return ret; 4997 } 4998 4999 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5000 struct wmi_vdev_start_resp_event *vdev_rsp) 5001 { 5002 const void **tb; 5003 const struct wmi_vdev_start_resp_event *ev; 5004 int ret; 5005 5006 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5007 if (IS_ERR(tb)) { 5008 ret = PTR_ERR(tb); 5009 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5010 return ret; 5011 } 5012 5013 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5014 if (!ev) { 5015 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5016 kfree(tb); 5017 return -EPROTO; 5018 } 5019 5020 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5021 5022 vdev_rsp->vdev_id = ev->vdev_id; 5023 vdev_rsp->requestor_id = ev->requestor_id; 5024 vdev_rsp->resp_type = ev->resp_type; 5025 vdev_rsp->status = ev->status; 5026 vdev_rsp->chain_mask = ev->chain_mask; 5027 vdev_rsp->smps_mode = ev->smps_mode; 5028 vdev_rsp->mac_id = ev->mac_id; 5029 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5030 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5031 5032 kfree(tb); 5033 return 0; 5034 } 5035 5036 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5037 u32 num_reg_rules, 5038 struct cur_reg_rule *reg_rule_ptr) 5039 { 5040 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5041 u32 count; 5042 5043 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5044 band, num_reg_rules); 5045 5046 for (count = 0; count < num_reg_rules; count++) { 5047 ath11k_dbg(ab, ATH11K_DBG_WMI, 5048 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5049 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5050 reg_rule->max_bw, reg_rule->ant_gain, 5051 reg_rule->reg_power, reg_rule->flags); 5052 reg_rule++; 5053 } 5054 } 5055 5056 static struct cur_reg_rule 5057 *create_reg_rules_from_wmi(u32 num_reg_rules, 5058 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5059 { 5060 struct cur_reg_rule *reg_rule_ptr; 5061 u32 count; 5062 5063 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5064 GFP_ATOMIC); 5065 5066 if (!reg_rule_ptr) 5067 return NULL; 5068 5069 for (count = 0; count < num_reg_rules; count++) { 5070 reg_rule_ptr[count].start_freq = 5071 FIELD_GET(REG_RULE_START_FREQ, 5072 wmi_reg_rule[count].freq_info); 5073 reg_rule_ptr[count].end_freq = 5074 FIELD_GET(REG_RULE_END_FREQ, 5075 wmi_reg_rule[count].freq_info); 5076 reg_rule_ptr[count].max_bw = 5077 FIELD_GET(REG_RULE_MAX_BW, 5078 wmi_reg_rule[count].bw_pwr_info); 5079 reg_rule_ptr[count].reg_power = 5080 FIELD_GET(REG_RULE_REG_PWR, 5081 wmi_reg_rule[count].bw_pwr_info); 5082 reg_rule_ptr[count].ant_gain = 5083 FIELD_GET(REG_RULE_ANT_GAIN, 5084 wmi_reg_rule[count].bw_pwr_info); 5085 reg_rule_ptr[count].flags = 5086 FIELD_GET(REG_RULE_FLAGS, 5087 wmi_reg_rule[count].flag_info); 5088 } 5089 5090 return reg_rule_ptr; 5091 } 5092 5093 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5094 struct sk_buff *skb, 5095 struct cur_regulatory_info *reg_info) 5096 { 5097 const void **tb; 5098 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5099 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5100 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5101 int ret; 5102 5103 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5104 5105 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5106 if (IS_ERR(tb)) { 5107 ret = PTR_ERR(tb); 5108 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5109 return ret; 5110 } 5111 5112 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5113 if (!chan_list_event_hdr) { 5114 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5115 kfree(tb); 5116 return -EPROTO; 5117 } 5118 5119 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5120 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5121 5122 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5123 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5124 kfree(tb); 5125 return -EINVAL; 5126 } 5127 5128 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5129 REG_ALPHA2_LEN); 5130 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5131 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5132 reg_info->num_phy = chan_list_event_hdr->num_phy; 5133 reg_info->phy_id = chan_list_event_hdr->phy_id; 5134 reg_info->ctry_code = chan_list_event_hdr->country_id; 5135 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5136 5137 ath11k_dbg(ab, ATH11K_DBG_WMI, 5138 "status_code %s", 5139 ath11k_cc_status_to_str(reg_info->status_code)); 5140 5141 reg_info->status_code = 5142 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5143 5144 reg_info->is_ext_reg_event = false; 5145 5146 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5147 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5148 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5149 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5150 5151 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5152 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5153 5154 ath11k_dbg(ab, ATH11K_DBG_WMI, 5155 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5156 reg_info->alpha2, reg_info->dfs_region, 5157 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5158 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5159 5160 ath11k_dbg(ab, ATH11K_DBG_WMI, 5161 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5162 num_2ghz_reg_rules, num_5ghz_reg_rules); 5163 5164 wmi_reg_rule = 5165 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5166 + sizeof(*chan_list_event_hdr) 5167 + sizeof(struct wmi_tlv)); 5168 5169 if (num_2ghz_reg_rules) { 5170 reg_info->reg_rules_2ghz_ptr = 5171 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5172 wmi_reg_rule); 5173 if (!reg_info->reg_rules_2ghz_ptr) { 5174 kfree(tb); 5175 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5176 return -ENOMEM; 5177 } 5178 5179 ath11k_print_reg_rule(ab, "2 GHz", 5180 num_2ghz_reg_rules, 5181 reg_info->reg_rules_2ghz_ptr); 5182 } 5183 5184 if (num_5ghz_reg_rules) { 5185 wmi_reg_rule += num_2ghz_reg_rules; 5186 reg_info->reg_rules_5ghz_ptr = 5187 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5188 wmi_reg_rule); 5189 if (!reg_info->reg_rules_5ghz_ptr) { 5190 kfree(tb); 5191 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5192 return -ENOMEM; 5193 } 5194 5195 ath11k_print_reg_rule(ab, "5 GHz", 5196 num_5ghz_reg_rules, 5197 reg_info->reg_rules_5ghz_ptr); 5198 } 5199 5200 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5201 5202 kfree(tb); 5203 return 0; 5204 } 5205 5206 static struct cur_reg_rule 5207 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5208 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5209 { 5210 struct cur_reg_rule *reg_rule_ptr; 5211 u32 count; 5212 5213 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5214 5215 if (!reg_rule_ptr) 5216 return NULL; 5217 5218 for (count = 0; count < num_reg_rules; count++) { 5219 reg_rule_ptr[count].start_freq = 5220 u32_get_bits(wmi_reg_rule[count].freq_info, 5221 REG_RULE_START_FREQ); 5222 reg_rule_ptr[count].end_freq = 5223 u32_get_bits(wmi_reg_rule[count].freq_info, 5224 REG_RULE_END_FREQ); 5225 reg_rule_ptr[count].max_bw = 5226 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5227 REG_RULE_MAX_BW); 5228 reg_rule_ptr[count].reg_power = 5229 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5230 REG_RULE_REG_PWR); 5231 reg_rule_ptr[count].ant_gain = 5232 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5233 REG_RULE_ANT_GAIN); 5234 reg_rule_ptr[count].flags = 5235 u32_get_bits(wmi_reg_rule[count].flag_info, 5236 REG_RULE_FLAGS); 5237 reg_rule_ptr[count].psd_flag = 5238 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5239 REG_RULE_PSD_INFO); 5240 reg_rule_ptr[count].psd_eirp = 5241 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5242 REG_RULE_PSD_EIRP); 5243 } 5244 5245 return reg_rule_ptr; 5246 } 5247 5248 static u8 5249 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5250 const struct wmi_regulatory_ext_rule *rule) 5251 { 5252 u8 num_invalid_5ghz_rules = 0; 5253 u32 count, start_freq; 5254 5255 for (count = 0; count < num_reg_rules; count++) { 5256 start_freq = u32_get_bits(rule[count].freq_info, 5257 REG_RULE_START_FREQ); 5258 5259 if (start_freq >= ATH11K_MIN_6G_FREQ) 5260 num_invalid_5ghz_rules++; 5261 } 5262 5263 return num_invalid_5ghz_rules; 5264 } 5265 5266 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5267 struct sk_buff *skb, 5268 struct cur_regulatory_info *reg_info) 5269 { 5270 const void **tb; 5271 const struct wmi_reg_chan_list_cc_ext_event *ev; 5272 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5273 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5274 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5275 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5276 u32 total_reg_rules = 0; 5277 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5278 5279 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5280 5281 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5282 if (IS_ERR(tb)) { 5283 ret = PTR_ERR(tb); 5284 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5285 return ret; 5286 } 5287 5288 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5289 if (!ev) { 5290 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5291 kfree(tb); 5292 return -EPROTO; 5293 } 5294 5295 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5296 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5297 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5298 ev->num_6ghz_reg_rules_ap_lpi; 5299 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5300 ev->num_6ghz_reg_rules_ap_sp; 5301 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5302 ev->num_6ghz_reg_rules_ap_vlp; 5303 5304 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5305 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5306 ev->num_6ghz_reg_rules_client_lpi[i]; 5307 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5308 ev->num_6ghz_reg_rules_client_sp[i]; 5309 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5310 ev->num_6ghz_reg_rules_client_vlp[i]; 5311 } 5312 5313 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5314 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5315 5316 total_reg_rules += num_2ghz_reg_rules; 5317 total_reg_rules += num_5ghz_reg_rules; 5318 5319 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5320 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5321 ath11k_warn(ab, "Num reg rules for 2.4 GHz/5 GHz exceeds max limit (num_2ghz_reg_rules: %d num_5ghz_reg_rules: %d max_rules: %d)\n", 5322 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5323 kfree(tb); 5324 return -EINVAL; 5325 } 5326 5327 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5328 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5329 5330 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5331 ath11k_warn(ab, "Num 6 GHz reg rules for AP mode(%d) exceeds max limit (num_6ghz_reg_rules_ap: %d, max_rules: %d)\n", 5332 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5333 kfree(tb); 5334 return -EINVAL; 5335 } 5336 5337 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5338 } 5339 5340 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5341 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5342 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5343 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5344 5345 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5346 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5347 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5348 5349 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5350 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5351 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5352 5353 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5354 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5355 MAX_6GHZ_REG_RULES) || 5356 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5357 MAX_6GHZ_REG_RULES)) { 5358 ath11k_warn(ab, 5359 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5360 i); 5361 kfree(tb); 5362 return -EINVAL; 5363 } 5364 } 5365 5366 if (!total_reg_rules) { 5367 ath11k_warn(ab, "No reg rules available\n"); 5368 kfree(tb); 5369 return -EINVAL; 5370 } 5371 5372 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5373 5374 reg_info->dfs_region = ev->dfs_region; 5375 reg_info->phybitmap = ev->phybitmap; 5376 reg_info->num_phy = ev->num_phy; 5377 reg_info->phy_id = ev->phy_id; 5378 reg_info->ctry_code = ev->country_id; 5379 reg_info->reg_dmn_pair = ev->domain_code; 5380 5381 ath11k_dbg(ab, ATH11K_DBG_WMI, 5382 "status_code %s", 5383 ath11k_cc_status_to_str(reg_info->status_code)); 5384 5385 reg_info->status_code = 5386 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5387 5388 reg_info->is_ext_reg_event = true; 5389 5390 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5391 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5392 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5393 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5394 5395 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5396 ev->min_bw_6ghz_ap_lpi; 5397 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5398 ev->max_bw_6ghz_ap_lpi; 5399 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5400 ev->min_bw_6ghz_ap_sp; 5401 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5402 ev->max_bw_6ghz_ap_sp; 5403 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5404 ev->min_bw_6ghz_ap_vlp; 5405 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5406 ev->max_bw_6ghz_ap_vlp; 5407 5408 ath11k_dbg(ab, ATH11K_DBG_WMI, 5409 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5410 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5411 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5412 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5413 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5414 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5415 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5416 5417 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5418 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5419 ev->min_bw_6ghz_client_lpi[i]; 5420 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5421 ev->max_bw_6ghz_client_lpi[i]; 5422 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5423 ev->min_bw_6ghz_client_sp[i]; 5424 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5425 ev->max_bw_6ghz_client_sp[i]; 5426 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5427 ev->min_bw_6ghz_client_vlp[i]; 5428 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5429 ev->max_bw_6ghz_client_vlp[i]; 5430 5431 ath11k_dbg(ab, ATH11K_DBG_WMI, 5432 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5433 ath11k_6ghz_client_type_to_str(i), 5434 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5435 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5436 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5437 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5438 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5439 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5440 } 5441 5442 ath11k_dbg(ab, ATH11K_DBG_WMI, 5443 "cc_ext %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5444 reg_info->alpha2, reg_info->dfs_region, 5445 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5446 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5447 5448 ath11k_dbg(ab, ATH11K_DBG_WMI, 5449 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5450 num_2ghz_reg_rules, num_5ghz_reg_rules); 5451 5452 ath11k_dbg(ab, ATH11K_DBG_WMI, 5453 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5454 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5455 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5456 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5457 5458 j = WMI_REG_DEFAULT_CLIENT; 5459 ath11k_dbg(ab, ATH11K_DBG_WMI, 5460 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5461 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5462 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5463 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5464 5465 j = WMI_REG_SUBORDINATE_CLIENT; 5466 ath11k_dbg(ab, ATH11K_DBG_WMI, 5467 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5468 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5469 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5470 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5471 5472 ext_wmi_reg_rule = 5473 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5474 sizeof(struct wmi_tlv)); 5475 if (num_2ghz_reg_rules) { 5476 reg_info->reg_rules_2ghz_ptr = 5477 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5478 ext_wmi_reg_rule); 5479 5480 if (!reg_info->reg_rules_2ghz_ptr) { 5481 kfree(tb); 5482 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5483 return -ENOMEM; 5484 } 5485 5486 ath11k_print_reg_rule(ab, "2 GHz", 5487 num_2ghz_reg_rules, 5488 reg_info->reg_rules_2ghz_ptr); 5489 } 5490 5491 ext_wmi_reg_rule += num_2ghz_reg_rules; 5492 5493 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5494 * for few countries along with separate 6 GHz rule. 5495 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5496 * causes intersect check to be true, and same rules will be 5497 * shown multiple times in iw cmd. 5498 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5499 */ 5500 num_invalid_5ghz_ext_rules = 5501 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5502 ext_wmi_reg_rule); 5503 5504 if (num_invalid_5ghz_ext_rules) { 5505 ath11k_dbg(ab, ATH11K_DBG_WMI, 5506 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5507 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5508 num_invalid_5ghz_ext_rules); 5509 5510 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5511 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5512 } 5513 5514 if (num_5ghz_reg_rules) { 5515 reg_info->reg_rules_5ghz_ptr = 5516 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5517 ext_wmi_reg_rule); 5518 5519 if (!reg_info->reg_rules_5ghz_ptr) { 5520 kfree(tb); 5521 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5522 return -ENOMEM; 5523 } 5524 5525 ath11k_print_reg_rule(ab, "5 GHz", 5526 num_5ghz_reg_rules, 5527 reg_info->reg_rules_5ghz_ptr); 5528 } 5529 5530 /* We have adjusted the number of 5 GHz reg rules above. But still those 5531 * many rules needs to be adjusted in ext_wmi_reg_rule. 5532 * 5533 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5534 */ 5535 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5536 5537 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5538 reg_info->reg_rules_6ghz_ap_ptr[i] = 5539 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5540 ext_wmi_reg_rule); 5541 5542 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5543 kfree(tb); 5544 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5545 return -ENOMEM; 5546 } 5547 5548 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5549 num_6ghz_reg_rules_ap[i], 5550 reg_info->reg_rules_6ghz_ap_ptr[i]); 5551 5552 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5553 } 5554 5555 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5556 ath11k_dbg(ab, ATH11K_DBG_WMI, 5557 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5558 5559 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5560 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5561 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5562 ext_wmi_reg_rule); 5563 5564 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5565 kfree(tb); 5566 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5567 return -ENOMEM; 5568 } 5569 5570 ath11k_print_reg_rule(ab, 5571 ath11k_6ghz_client_type_to_str(i), 5572 num_6ghz_client[j][i], 5573 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5574 5575 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5576 } 5577 } 5578 5579 reg_info->client_type = ev->client_type; 5580 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5581 reg_info->unspecified_ap_usable = 5582 ev->unspecified_ap_usable; 5583 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5584 ev->domain_code_6ghz_ap_lpi; 5585 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5586 ev->domain_code_6ghz_ap_sp; 5587 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5588 ev->domain_code_6ghz_ap_vlp; 5589 5590 ath11k_dbg(ab, ATH11K_DBG_WMI, 5591 "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", 5592 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5593 reg_info->rnr_tpe_usable, 5594 reg_info->unspecified_ap_usable, 5595 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5596 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5597 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5598 5599 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5600 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5601 ev->domain_code_6ghz_client_lpi[i]; 5602 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5603 ev->domain_code_6ghz_client_sp[i]; 5604 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5605 ev->domain_code_6ghz_client_vlp[i]; 5606 5607 ath11k_dbg(ab, ATH11K_DBG_WMI, 5608 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5609 ath11k_6ghz_client_type_to_str(i), 5610 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5611 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5612 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5613 ); 5614 } 5615 5616 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5617 5618 ath11k_dbg(ab, ATH11K_DBG_WMI, 5619 "6 GHz client_type %s 6 GHz super domain %s", 5620 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5621 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5622 5623 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5624 5625 kfree(tb); 5626 return 0; 5627 } 5628 5629 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5630 struct wmi_peer_delete_resp_event *peer_del_resp) 5631 { 5632 const void **tb; 5633 const struct wmi_peer_delete_resp_event *ev; 5634 int ret; 5635 5636 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5637 if (IS_ERR(tb)) { 5638 ret = PTR_ERR(tb); 5639 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5640 return ret; 5641 } 5642 5643 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5644 if (!ev) { 5645 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5646 kfree(tb); 5647 return -EPROTO; 5648 } 5649 5650 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5651 5652 peer_del_resp->vdev_id = ev->vdev_id; 5653 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5654 ev->peer_macaddr.addr); 5655 5656 kfree(tb); 5657 return 0; 5658 } 5659 5660 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5661 struct sk_buff *skb, 5662 u32 *vdev_id) 5663 { 5664 const void **tb; 5665 const struct wmi_vdev_delete_resp_event *ev; 5666 int ret; 5667 5668 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5669 if (IS_ERR(tb)) { 5670 ret = PTR_ERR(tb); 5671 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5672 return ret; 5673 } 5674 5675 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5676 if (!ev) { 5677 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5678 kfree(tb); 5679 return -EPROTO; 5680 } 5681 5682 *vdev_id = ev->vdev_id; 5683 5684 kfree(tb); 5685 return 0; 5686 } 5687 5688 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, 5689 u32 len, u32 *vdev_id, 5690 u32 *tx_status) 5691 { 5692 const void **tb; 5693 const struct wmi_bcn_tx_status_event *ev; 5694 int ret; 5695 5696 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5697 if (IS_ERR(tb)) { 5698 ret = PTR_ERR(tb); 5699 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5700 return ret; 5701 } 5702 5703 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5704 if (!ev) { 5705 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5706 kfree(tb); 5707 return -EPROTO; 5708 } 5709 5710 *vdev_id = ev->vdev_id; 5711 *tx_status = ev->tx_status; 5712 5713 kfree(tb); 5714 return 0; 5715 } 5716 5717 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5718 u32 *vdev_id) 5719 { 5720 const void **tb; 5721 const struct wmi_vdev_stopped_event *ev; 5722 int ret; 5723 5724 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5725 if (IS_ERR(tb)) { 5726 ret = PTR_ERR(tb); 5727 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5728 return ret; 5729 } 5730 5731 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5732 if (!ev) { 5733 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5734 kfree(tb); 5735 return -EPROTO; 5736 } 5737 5738 *vdev_id = ev->vdev_id; 5739 5740 kfree(tb); 5741 return 0; 5742 } 5743 5744 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 5745 u16 tag, u16 len, 5746 const void *ptr, void *data) 5747 { 5748 struct wmi_tlv_mgmt_rx_parse *parse = data; 5749 5750 switch (tag) { 5751 case WMI_TAG_MGMT_RX_HDR: 5752 parse->fixed = ptr; 5753 break; 5754 case WMI_TAG_ARRAY_BYTE: 5755 if (!parse->frame_buf_done) { 5756 parse->frame_buf = ptr; 5757 parse->frame_buf_done = true; 5758 } 5759 break; 5760 } 5761 return 0; 5762 } 5763 5764 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5765 struct sk_buff *skb, 5766 struct mgmt_rx_event_params *hdr) 5767 { 5768 struct wmi_tlv_mgmt_rx_parse parse = { }; 5769 const struct wmi_mgmt_rx_hdr *ev; 5770 const u8 *frame; 5771 int ret; 5772 5773 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5774 ath11k_wmi_tlv_mgmt_rx_parse, 5775 &parse); 5776 if (ret) { 5777 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 5778 ret); 5779 return ret; 5780 } 5781 5782 ev = parse.fixed; 5783 frame = parse.frame_buf; 5784 5785 if (!ev || !frame) { 5786 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5787 return -EPROTO; 5788 } 5789 5790 hdr->pdev_id = ev->pdev_id; 5791 hdr->chan_freq = ev->chan_freq; 5792 hdr->channel = ev->channel; 5793 hdr->snr = ev->snr; 5794 hdr->rate = ev->rate; 5795 hdr->phy_mode = ev->phy_mode; 5796 hdr->buf_len = ev->buf_len; 5797 hdr->status = ev->status; 5798 hdr->flags = ev->flags; 5799 hdr->rssi = ev->rssi; 5800 hdr->tsf_delta = ev->tsf_delta; 5801 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5802 5803 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5804 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5805 return -EPROTO; 5806 } 5807 5808 /* shift the sk_buff to point to `frame` */ 5809 skb_trim(skb, 0); 5810 skb_put(skb, frame - skb->data); 5811 skb_pull(skb, frame - skb->data); 5812 skb_put(skb, hdr->buf_len); 5813 5814 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5815 5816 return 0; 5817 } 5818 5819 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 5820 struct wmi_mgmt_tx_compl_event *tx_compl_param) 5821 { 5822 struct sk_buff *msdu; 5823 struct ieee80211_tx_info *info; 5824 struct ath11k_skb_cb *skb_cb; 5825 int num_mgmt; 5826 5827 spin_lock_bh(&ar->txmgmt_idr_lock); 5828 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 5829 5830 if (!msdu) { 5831 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5832 tx_compl_param->desc_id); 5833 spin_unlock_bh(&ar->txmgmt_idr_lock); 5834 return -ENOENT; 5835 } 5836 5837 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 5838 spin_unlock_bh(&ar->txmgmt_idr_lock); 5839 5840 skb_cb = ATH11K_SKB_CB(msdu); 5841 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5842 5843 info = IEEE80211_SKB_CB(msdu); 5844 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 5845 !tx_compl_param->status) { 5846 info->flags |= IEEE80211_TX_STAT_ACK; 5847 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 5848 ar->ab->wmi_ab.svc_map)) 5849 info->status.ack_signal = tx_compl_param->ack_rssi; 5850 } 5851 5852 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5853 5854 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5855 5856 /* WARN when we received this event without doing any mgmt tx */ 5857 if (num_mgmt < 0) 5858 WARN_ON_ONCE(1); 5859 5860 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5861 "mgmt tx comp pending %d desc id %d\n", 5862 num_mgmt, tx_compl_param->desc_id); 5863 5864 if (!num_mgmt) 5865 wake_up(&ar->txmgmt_empty_waitq); 5866 5867 return 0; 5868 } 5869 5870 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 5871 struct sk_buff *skb, 5872 struct wmi_mgmt_tx_compl_event *param) 5873 { 5874 const void **tb; 5875 const struct wmi_mgmt_tx_compl_event *ev; 5876 int ret; 5877 5878 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5879 if (IS_ERR(tb)) { 5880 ret = PTR_ERR(tb); 5881 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5882 return ret; 5883 } 5884 5885 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 5886 if (!ev) { 5887 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 5888 kfree(tb); 5889 return -EPROTO; 5890 } 5891 5892 param->pdev_id = ev->pdev_id; 5893 param->desc_id = ev->desc_id; 5894 param->status = ev->status; 5895 param->ack_rssi = ev->ack_rssi; 5896 5897 kfree(tb); 5898 return 0; 5899 } 5900 5901 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 5902 { 5903 lockdep_assert_held(&ar->data_lock); 5904 5905 switch (ar->scan.state) { 5906 case ATH11K_SCAN_IDLE: 5907 case ATH11K_SCAN_RUNNING: 5908 case ATH11K_SCAN_ABORTING: 5909 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 5910 ath11k_scan_state_str(ar->scan.state), 5911 ar->scan.state); 5912 break; 5913 case ATH11K_SCAN_STARTING: 5914 ar->scan.state = ATH11K_SCAN_RUNNING; 5915 if (ar->scan.is_roc) 5916 ieee80211_ready_on_channel(ar->hw); 5917 complete(&ar->scan.started); 5918 break; 5919 } 5920 } 5921 5922 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 5923 { 5924 lockdep_assert_held(&ar->data_lock); 5925 5926 switch (ar->scan.state) { 5927 case ATH11K_SCAN_IDLE: 5928 case ATH11K_SCAN_RUNNING: 5929 case ATH11K_SCAN_ABORTING: 5930 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 5931 ath11k_scan_state_str(ar->scan.state), 5932 ar->scan.state); 5933 break; 5934 case ATH11K_SCAN_STARTING: 5935 complete(&ar->scan.started); 5936 __ath11k_mac_scan_finish(ar); 5937 break; 5938 } 5939 } 5940 5941 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 5942 { 5943 lockdep_assert_held(&ar->data_lock); 5944 5945 switch (ar->scan.state) { 5946 case ATH11K_SCAN_IDLE: 5947 case ATH11K_SCAN_STARTING: 5948 /* One suspected reason scan can be completed while starting is 5949 * if firmware fails to deliver all scan events to the host, 5950 * e.g. when transport pipe is full. This has been observed 5951 * with spectral scan phyerr events starving wmi transport 5952 * pipe. In such case the "scan completed" event should be (and 5953 * is) ignored by the host as it may be just firmware's scan 5954 * state machine recovering. 5955 */ 5956 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 5957 ath11k_scan_state_str(ar->scan.state), 5958 ar->scan.state); 5959 break; 5960 case ATH11K_SCAN_RUNNING: 5961 case ATH11K_SCAN_ABORTING: 5962 __ath11k_mac_scan_finish(ar); 5963 break; 5964 } 5965 } 5966 5967 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 5968 { 5969 lockdep_assert_held(&ar->data_lock); 5970 5971 switch (ar->scan.state) { 5972 case ATH11K_SCAN_IDLE: 5973 case ATH11K_SCAN_STARTING: 5974 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 5975 ath11k_scan_state_str(ar->scan.state), 5976 ar->scan.state); 5977 break; 5978 case ATH11K_SCAN_RUNNING: 5979 case ATH11K_SCAN_ABORTING: 5980 ar->scan_channel = NULL; 5981 break; 5982 } 5983 } 5984 5985 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 5986 { 5987 lockdep_assert_held(&ar->data_lock); 5988 5989 switch (ar->scan.state) { 5990 case ATH11K_SCAN_IDLE: 5991 case ATH11K_SCAN_STARTING: 5992 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 5993 ath11k_scan_state_str(ar->scan.state), 5994 ar->scan.state); 5995 break; 5996 case ATH11K_SCAN_RUNNING: 5997 case ATH11K_SCAN_ABORTING: 5998 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 5999 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6000 complete(&ar->scan.on_channel); 6001 break; 6002 } 6003 } 6004 6005 static const char * 6006 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6007 enum wmi_scan_completion_reason reason) 6008 { 6009 switch (type) { 6010 case WMI_SCAN_EVENT_STARTED: 6011 return "started"; 6012 case WMI_SCAN_EVENT_COMPLETED: 6013 switch (reason) { 6014 case WMI_SCAN_REASON_COMPLETED: 6015 return "completed"; 6016 case WMI_SCAN_REASON_CANCELLED: 6017 return "completed [cancelled]"; 6018 case WMI_SCAN_REASON_PREEMPTED: 6019 return "completed [preempted]"; 6020 case WMI_SCAN_REASON_TIMEDOUT: 6021 return "completed [timedout]"; 6022 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6023 return "completed [internal err]"; 6024 case WMI_SCAN_REASON_MAX: 6025 break; 6026 } 6027 return "completed [unknown]"; 6028 case WMI_SCAN_EVENT_BSS_CHANNEL: 6029 return "bss channel"; 6030 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6031 return "foreign channel"; 6032 case WMI_SCAN_EVENT_DEQUEUED: 6033 return "dequeued"; 6034 case WMI_SCAN_EVENT_PREEMPTED: 6035 return "preempted"; 6036 case WMI_SCAN_EVENT_START_FAILED: 6037 return "start failed"; 6038 case WMI_SCAN_EVENT_RESTARTED: 6039 return "restarted"; 6040 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6041 return "foreign channel exit"; 6042 default: 6043 return "unknown"; 6044 } 6045 } 6046 6047 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6048 struct wmi_scan_event *scan_evt_param) 6049 { 6050 const void **tb; 6051 const struct wmi_scan_event *ev; 6052 int ret; 6053 6054 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6055 if (IS_ERR(tb)) { 6056 ret = PTR_ERR(tb); 6057 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6058 return ret; 6059 } 6060 6061 ev = tb[WMI_TAG_SCAN_EVENT]; 6062 if (!ev) { 6063 ath11k_warn(ab, "failed to fetch scan ev"); 6064 kfree(tb); 6065 return -EPROTO; 6066 } 6067 6068 scan_evt_param->event_type = ev->event_type; 6069 scan_evt_param->reason = ev->reason; 6070 scan_evt_param->channel_freq = ev->channel_freq; 6071 scan_evt_param->scan_req_id = ev->scan_req_id; 6072 scan_evt_param->scan_id = ev->scan_id; 6073 scan_evt_param->vdev_id = ev->vdev_id; 6074 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6075 6076 kfree(tb); 6077 return 0; 6078 } 6079 6080 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6081 struct wmi_peer_sta_kickout_arg *arg) 6082 { 6083 const void **tb; 6084 const struct wmi_peer_sta_kickout_event *ev; 6085 int ret; 6086 6087 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6088 if (IS_ERR(tb)) { 6089 ret = PTR_ERR(tb); 6090 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6091 return ret; 6092 } 6093 6094 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6095 if (!ev) { 6096 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6097 kfree(tb); 6098 return -EPROTO; 6099 } 6100 6101 arg->mac_addr = ev->peer_macaddr.addr; 6102 6103 kfree(tb); 6104 return 0; 6105 } 6106 6107 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6108 struct wmi_roam_event *roam_ev) 6109 { 6110 const void **tb; 6111 const struct wmi_roam_event *ev; 6112 int ret; 6113 6114 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6115 if (IS_ERR(tb)) { 6116 ret = PTR_ERR(tb); 6117 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6118 return ret; 6119 } 6120 6121 ev = tb[WMI_TAG_ROAM_EVENT]; 6122 if (!ev) { 6123 ath11k_warn(ab, "failed to fetch roam ev"); 6124 kfree(tb); 6125 return -EPROTO; 6126 } 6127 6128 roam_ev->vdev_id = ev->vdev_id; 6129 roam_ev->reason = ev->reason; 6130 roam_ev->rssi = ev->rssi; 6131 6132 kfree(tb); 6133 return 0; 6134 } 6135 6136 static int freq_to_idx(struct ath11k *ar, int freq) 6137 { 6138 struct ieee80211_supported_band *sband; 6139 int band, ch, idx = 0; 6140 6141 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6142 sband = ar->hw->wiphy->bands[band]; 6143 if (!sband) 6144 continue; 6145 6146 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6147 if (sband->channels[ch].center_freq == freq) 6148 goto exit; 6149 } 6150 6151 exit: 6152 return idx; 6153 } 6154 6155 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, 6156 u32 len, struct wmi_chan_info_event *ch_info_ev) 6157 { 6158 const void **tb; 6159 const struct wmi_chan_info_event *ev; 6160 int ret; 6161 6162 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 6163 if (IS_ERR(tb)) { 6164 ret = PTR_ERR(tb); 6165 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6166 return ret; 6167 } 6168 6169 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6170 if (!ev) { 6171 ath11k_warn(ab, "failed to fetch chan info ev"); 6172 kfree(tb); 6173 return -EPROTO; 6174 } 6175 6176 ch_info_ev->err_code = ev->err_code; 6177 ch_info_ev->freq = ev->freq; 6178 ch_info_ev->cmd_flags = ev->cmd_flags; 6179 ch_info_ev->noise_floor = ev->noise_floor; 6180 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6181 ch_info_ev->cycle_count = ev->cycle_count; 6182 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6183 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6184 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6185 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6186 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6187 ch_info_ev->vdev_id = ev->vdev_id; 6188 6189 kfree(tb); 6190 return 0; 6191 } 6192 6193 static int 6194 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6195 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6196 { 6197 const void **tb; 6198 const struct wmi_pdev_bss_chan_info_event *ev; 6199 int ret; 6200 6201 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6202 if (IS_ERR(tb)) { 6203 ret = PTR_ERR(tb); 6204 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6205 return ret; 6206 } 6207 6208 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6209 if (!ev) { 6210 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6211 kfree(tb); 6212 return -EPROTO; 6213 } 6214 6215 bss_ch_info_ev->pdev_id = ev->pdev_id; 6216 bss_ch_info_ev->freq = ev->freq; 6217 bss_ch_info_ev->noise_floor = ev->noise_floor; 6218 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6219 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6220 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6221 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6222 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6223 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6224 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6225 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6226 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6227 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6228 6229 kfree(tb); 6230 return 0; 6231 } 6232 6233 static int 6234 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6235 struct wmi_vdev_install_key_complete_arg *arg) 6236 { 6237 const void **tb; 6238 const struct wmi_vdev_install_key_compl_event *ev; 6239 int ret; 6240 6241 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6242 if (IS_ERR(tb)) { 6243 ret = PTR_ERR(tb); 6244 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6245 return ret; 6246 } 6247 6248 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6249 if (!ev) { 6250 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6251 kfree(tb); 6252 return -EPROTO; 6253 } 6254 6255 arg->vdev_id = ev->vdev_id; 6256 arg->macaddr = ev->peer_macaddr.addr; 6257 arg->key_idx = ev->key_idx; 6258 arg->key_flags = ev->key_flags; 6259 arg->status = ev->status; 6260 6261 kfree(tb); 6262 return 0; 6263 } 6264 6265 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6266 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6267 { 6268 const void **tb; 6269 const struct wmi_peer_assoc_conf_event *ev; 6270 int ret; 6271 6272 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6273 if (IS_ERR(tb)) { 6274 ret = PTR_ERR(tb); 6275 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6276 return ret; 6277 } 6278 6279 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6280 if (!ev) { 6281 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6282 kfree(tb); 6283 return -EPROTO; 6284 } 6285 6286 peer_assoc_conf->vdev_id = ev->vdev_id; 6287 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6288 6289 kfree(tb); 6290 return 0; 6291 } 6292 6293 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6294 struct ath11k_fw_stats_pdev *dst) 6295 { 6296 dst->ch_noise_floor = src->chan_nf; 6297 dst->tx_frame_count = src->tx_frame_count; 6298 dst->rx_frame_count = src->rx_frame_count; 6299 dst->rx_clear_count = src->rx_clear_count; 6300 dst->cycle_count = src->cycle_count; 6301 dst->phy_err_count = src->phy_err_count; 6302 dst->chan_tx_power = src->chan_tx_pwr; 6303 } 6304 6305 static void 6306 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6307 struct ath11k_fw_stats_pdev *dst) 6308 { 6309 dst->comp_queued = src->comp_queued; 6310 dst->comp_delivered = src->comp_delivered; 6311 dst->msdu_enqued = src->msdu_enqued; 6312 dst->mpdu_enqued = src->mpdu_enqued; 6313 dst->wmm_drop = src->wmm_drop; 6314 dst->local_enqued = src->local_enqued; 6315 dst->local_freed = src->local_freed; 6316 dst->hw_queued = src->hw_queued; 6317 dst->hw_reaped = src->hw_reaped; 6318 dst->underrun = src->underrun; 6319 dst->hw_paused = src->hw_paused; 6320 dst->tx_abort = src->tx_abort; 6321 dst->mpdus_requeued = src->mpdus_requeued; 6322 dst->tx_ko = src->tx_ko; 6323 dst->tx_xretry = src->tx_xretry; 6324 dst->data_rc = src->data_rc; 6325 dst->self_triggers = src->self_triggers; 6326 dst->sw_retry_failure = src->sw_retry_failure; 6327 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6328 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6329 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6330 dst->pdev_resets = src->pdev_resets; 6331 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6332 dst->phy_underrun = src->phy_underrun; 6333 dst->txop_ovf = src->txop_ovf; 6334 dst->seq_posted = src->seq_posted; 6335 dst->seq_failed_queueing = src->seq_failed_queueing; 6336 dst->seq_completed = src->seq_completed; 6337 dst->seq_restarted = src->seq_restarted; 6338 dst->mu_seq_posted = src->mu_seq_posted; 6339 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6340 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6341 dst->mpdus_truncated = src->mpdus_truncated; 6342 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6343 dst->mpdus_expired = src->mpdus_expired; 6344 } 6345 6346 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6347 struct ath11k_fw_stats_pdev *dst) 6348 { 6349 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6350 dst->status_rcvd = src->status_rcvd; 6351 dst->r0_frags = src->r0_frags; 6352 dst->r1_frags = src->r1_frags; 6353 dst->r2_frags = src->r2_frags; 6354 dst->r3_frags = src->r3_frags; 6355 dst->htt_msdus = src->htt_msdus; 6356 dst->htt_mpdus = src->htt_mpdus; 6357 dst->loc_msdus = src->loc_msdus; 6358 dst->loc_mpdus = src->loc_mpdus; 6359 dst->oversize_amsdu = src->oversize_amsdu; 6360 dst->phy_errs = src->phy_errs; 6361 dst->phy_err_drop = src->phy_err_drop; 6362 dst->mpdu_errs = src->mpdu_errs; 6363 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6364 } 6365 6366 static void 6367 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6368 struct ath11k_fw_stats_vdev *dst) 6369 { 6370 int i; 6371 6372 dst->vdev_id = src->vdev_id; 6373 dst->beacon_snr = src->beacon_snr; 6374 dst->data_snr = src->data_snr; 6375 dst->num_rx_frames = src->num_rx_frames; 6376 dst->num_rts_fail = src->num_rts_fail; 6377 dst->num_rts_success = src->num_rts_success; 6378 dst->num_rx_err = src->num_rx_err; 6379 dst->num_rx_discard = src->num_rx_discard; 6380 dst->num_tx_not_acked = src->num_tx_not_acked; 6381 6382 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6383 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6384 6385 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6386 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6387 6388 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6389 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6390 6391 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6392 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6393 6394 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6395 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6396 } 6397 6398 static void 6399 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6400 struct ath11k_fw_stats_bcn *dst) 6401 { 6402 dst->vdev_id = src->vdev_id; 6403 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6404 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6405 } 6406 6407 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6408 u16 tag, u16 len, 6409 const void *ptr, void *data) 6410 { 6411 struct wmi_tlv_fw_stats_parse *parse = data; 6412 const struct wmi_stats_event *ev = parse->ev; 6413 struct ath11k_fw_stats *stats = parse->stats; 6414 struct ath11k *ar; 6415 struct ath11k_vif *arvif; 6416 struct ieee80211_sta *sta; 6417 struct ath11k_sta *arsta; 6418 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6419 int j, ret = 0; 6420 6421 if (tag != WMI_TAG_RSSI_STATS) 6422 return -EPROTO; 6423 6424 rcu_read_lock(); 6425 6426 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6427 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6428 6429 ath11k_dbg(ab, ATH11K_DBG_WMI, 6430 "stats vdev id %d mac %pM\n", 6431 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6432 6433 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6434 if (!arvif) { 6435 ath11k_warn(ab, "not found vif for vdev id %d\n", 6436 stats_rssi->vdev_id); 6437 ret = -EPROTO; 6438 goto exit; 6439 } 6440 6441 ath11k_dbg(ab, ATH11K_DBG_WMI, 6442 "stats bssid %pM vif %p\n", 6443 arvif->bssid, arvif->vif); 6444 6445 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6446 arvif->bssid, 6447 NULL); 6448 if (!sta) { 6449 ath11k_dbg(ab, ATH11K_DBG_WMI, 6450 "not found station of bssid %pM for rssi chain\n", 6451 arvif->bssid); 6452 goto exit; 6453 } 6454 6455 arsta = (struct ath11k_sta *)sta->drv_priv; 6456 6457 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6458 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6459 6460 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6461 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6462 ath11k_dbg(ab, ATH11K_DBG_WMI, 6463 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6464 j, 6465 stats_rssi->rssi_avg_beacon[j], 6466 j, 6467 stats_rssi->rssi_avg_data[j]); 6468 } 6469 6470 exit: 6471 rcu_read_unlock(); 6472 return ret; 6473 } 6474 6475 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6476 struct wmi_tlv_fw_stats_parse *parse, 6477 const void *ptr, 6478 u16 len) 6479 { 6480 struct ath11k_fw_stats *stats = parse->stats; 6481 const struct wmi_stats_event *ev = parse->ev; 6482 struct ath11k *ar; 6483 struct ath11k_vif *arvif; 6484 struct ieee80211_sta *sta; 6485 struct ath11k_sta *arsta; 6486 int i, ret = 0; 6487 const void *data = ptr; 6488 6489 if (!ev) { 6490 ath11k_warn(ab, "failed to fetch update stats ev"); 6491 return -EPROTO; 6492 } 6493 6494 stats->stats_id = 0; 6495 6496 rcu_read_lock(); 6497 6498 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6499 6500 for (i = 0; i < ev->num_pdev_stats; i++) { 6501 const struct wmi_pdev_stats *src; 6502 struct ath11k_fw_stats_pdev *dst; 6503 6504 src = data; 6505 if (len < sizeof(*src)) { 6506 ret = -EPROTO; 6507 goto exit; 6508 } 6509 6510 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6511 6512 data += sizeof(*src); 6513 len -= sizeof(*src); 6514 6515 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6516 if (!dst) 6517 continue; 6518 6519 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6520 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6521 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6522 list_add_tail(&dst->list, &stats->pdevs); 6523 } 6524 6525 for (i = 0; i < ev->num_vdev_stats; i++) { 6526 const struct wmi_vdev_stats *src; 6527 struct ath11k_fw_stats_vdev *dst; 6528 6529 src = data; 6530 if (len < sizeof(*src)) { 6531 ret = -EPROTO; 6532 goto exit; 6533 } 6534 6535 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6536 6537 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6538 if (arvif) { 6539 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6540 arvif->bssid, 6541 NULL); 6542 if (sta) { 6543 arsta = (struct ath11k_sta *)sta->drv_priv; 6544 arsta->rssi_beacon = src->beacon_snr; 6545 ath11k_dbg(ab, ATH11K_DBG_WMI, 6546 "stats vdev id %d snr %d\n", 6547 src->vdev_id, src->beacon_snr); 6548 } else { 6549 ath11k_dbg(ab, ATH11K_DBG_WMI, 6550 "not found station of bssid %pM for vdev stat\n", 6551 arvif->bssid); 6552 } 6553 } 6554 6555 data += sizeof(*src); 6556 len -= sizeof(*src); 6557 6558 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6559 if (!dst) 6560 continue; 6561 6562 ath11k_wmi_pull_vdev_stats(src, dst); 6563 list_add_tail(&dst->list, &stats->vdevs); 6564 } 6565 6566 for (i = 0; i < ev->num_bcn_stats; i++) { 6567 const struct wmi_bcn_stats *src; 6568 struct ath11k_fw_stats_bcn *dst; 6569 6570 src = data; 6571 if (len < sizeof(*src)) { 6572 ret = -EPROTO; 6573 goto exit; 6574 } 6575 6576 stats->stats_id = WMI_REQUEST_BCN_STAT; 6577 6578 data += sizeof(*src); 6579 len -= sizeof(*src); 6580 6581 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6582 if (!dst) 6583 continue; 6584 6585 ath11k_wmi_pull_bcn_stats(src, dst); 6586 list_add_tail(&dst->list, &stats->bcn); 6587 } 6588 6589 exit: 6590 rcu_read_unlock(); 6591 return ret; 6592 } 6593 6594 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6595 u16 tag, u16 len, 6596 const void *ptr, void *data) 6597 { 6598 struct wmi_tlv_fw_stats_parse *parse = data; 6599 int ret = 0; 6600 6601 switch (tag) { 6602 case WMI_TAG_STATS_EVENT: 6603 parse->ev = (struct wmi_stats_event *)ptr; 6604 parse->stats->pdev_id = parse->ev->pdev_id; 6605 break; 6606 case WMI_TAG_ARRAY_BYTE: 6607 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6608 break; 6609 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6610 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6611 6612 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6613 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6614 6615 ath11k_dbg(ab, ATH11K_DBG_WMI, 6616 "stats id 0x%x num chain %d\n", 6617 parse->ev->stats_id, 6618 parse->rssi_num); 6619 break; 6620 case WMI_TAG_ARRAY_STRUCT: 6621 if (parse->rssi_num && !parse->chain_rssi_done) { 6622 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6623 ath11k_wmi_tlv_rssi_chain_parse, 6624 parse); 6625 if (ret) { 6626 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6627 ret); 6628 return ret; 6629 } 6630 parse->chain_rssi_done = true; 6631 } 6632 break; 6633 default: 6634 break; 6635 } 6636 return ret; 6637 } 6638 6639 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6640 struct ath11k_fw_stats *stats) 6641 { 6642 struct wmi_tlv_fw_stats_parse parse = { }; 6643 6644 stats->stats_id = 0; 6645 parse.stats = stats; 6646 6647 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6648 ath11k_wmi_tlv_fw_stats_parse, 6649 &parse); 6650 } 6651 6652 static void 6653 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6654 char *buf, u32 *length) 6655 { 6656 u32 len = *length; 6657 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6658 6659 len += scnprintf(buf + len, buf_len - len, "\n"); 6660 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6661 "ath11k PDEV stats"); 6662 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6663 "================="); 6664 6665 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6666 "Channel noise floor", pdev->ch_noise_floor); 6667 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6668 "Channel TX power", pdev->chan_tx_power); 6669 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6670 "TX frame count", pdev->tx_frame_count); 6671 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6672 "RX frame count", pdev->rx_frame_count); 6673 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6674 "RX clear count", pdev->rx_clear_count); 6675 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6676 "Cycle count", pdev->cycle_count); 6677 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6678 "PHY error count", pdev->phy_err_count); 6679 6680 *length = len; 6681 } 6682 6683 static void 6684 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6685 char *buf, u32 *length) 6686 { 6687 u32 len = *length; 6688 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6689 6690 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6691 "ath11k PDEV TX stats"); 6692 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6693 "===================="); 6694 6695 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6696 "HTT cookies queued", pdev->comp_queued); 6697 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6698 "HTT cookies disp.", pdev->comp_delivered); 6699 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6700 "MSDU queued", pdev->msdu_enqued); 6701 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6702 "MPDU queued", pdev->mpdu_enqued); 6703 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6704 "MSDUs dropped", pdev->wmm_drop); 6705 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6706 "Local enqued", pdev->local_enqued); 6707 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6708 "Local freed", pdev->local_freed); 6709 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6710 "HW queued", pdev->hw_queued); 6711 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6712 "PPDUs reaped", pdev->hw_reaped); 6713 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6714 "Num underruns", pdev->underrun); 6715 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6716 "Num HW Paused", pdev->hw_paused); 6717 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6718 "PPDUs cleaned", pdev->tx_abort); 6719 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6720 "MPDUs requeued", pdev->mpdus_requeued); 6721 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6722 "PPDU OK", pdev->tx_ko); 6723 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6724 "Excessive retries", pdev->tx_xretry); 6725 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6726 "HW rate", pdev->data_rc); 6727 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6728 "Sched self triggers", pdev->self_triggers); 6729 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6730 "Dropped due to SW retries", 6731 pdev->sw_retry_failure); 6732 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6733 "Illegal rate phy errors", 6734 pdev->illgl_rate_phy_err); 6735 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6736 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6737 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6738 "TX timeout", pdev->pdev_tx_timeout); 6739 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6740 "PDEV resets", pdev->pdev_resets); 6741 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6742 "Stateless TIDs alloc failures", 6743 pdev->stateless_tid_alloc_failure); 6744 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6745 "PHY underrun", pdev->phy_underrun); 6746 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6747 "MPDU is more than txop limit", pdev->txop_ovf); 6748 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6749 "Num sequences posted", pdev->seq_posted); 6750 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6751 "Num seq failed queueing ", pdev->seq_failed_queueing); 6752 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6753 "Num sequences completed ", pdev->seq_completed); 6754 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6755 "Num sequences restarted ", pdev->seq_restarted); 6756 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6757 "Num of MU sequences posted ", pdev->mu_seq_posted); 6758 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6759 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6760 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6761 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6762 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6763 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6764 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6765 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6766 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6767 "Num of MPDUS expired ", pdev->mpdus_expired); 6768 *length = len; 6769 } 6770 6771 static void 6772 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6773 char *buf, u32 *length) 6774 { 6775 u32 len = *length; 6776 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6777 6778 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6779 "ath11k PDEV RX stats"); 6780 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6781 "===================="); 6782 6783 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6784 "Mid PPDU route change", 6785 pdev->mid_ppdu_route_change); 6786 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6787 "Tot. number of statuses", pdev->status_rcvd); 6788 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6789 "Extra frags on rings 0", pdev->r0_frags); 6790 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6791 "Extra frags on rings 1", pdev->r1_frags); 6792 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6793 "Extra frags on rings 2", pdev->r2_frags); 6794 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6795 "Extra frags on rings 3", pdev->r3_frags); 6796 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6797 "MSDUs delivered to HTT", pdev->htt_msdus); 6798 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6799 "MPDUs delivered to HTT", pdev->htt_mpdus); 6800 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6801 "MSDUs delivered to stack", pdev->loc_msdus); 6802 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6803 "MPDUs delivered to stack", pdev->loc_mpdus); 6804 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6805 "Oversized AMSUs", pdev->oversize_amsdu); 6806 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6807 "PHY errors", pdev->phy_errs); 6808 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6809 "PHY errors drops", pdev->phy_err_drop); 6810 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6811 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6812 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6813 "Overflow errors", pdev->rx_ovfl_errs); 6814 *length = len; 6815 } 6816 6817 static void 6818 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6819 const struct ath11k_fw_stats_vdev *vdev, 6820 char *buf, u32 *length) 6821 { 6822 u32 len = *length; 6823 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6824 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6825 u8 *vif_macaddr; 6826 int i; 6827 6828 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6829 * ignoring those not part of requested PDEV 6830 */ 6831 if (!arvif) 6832 return; 6833 6834 vif_macaddr = arvif->vif->addr; 6835 6836 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6837 "VDEV ID", vdev->vdev_id); 6838 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6839 "VDEV MAC address", vif_macaddr); 6840 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6841 "beacon snr", vdev->beacon_snr); 6842 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6843 "data snr", vdev->data_snr); 6844 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6845 "num rx frames", vdev->num_rx_frames); 6846 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6847 "num rts fail", vdev->num_rts_fail); 6848 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6849 "num rts success", vdev->num_rts_success); 6850 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6851 "num rx err", vdev->num_rx_err); 6852 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6853 "num rx discard", vdev->num_rx_discard); 6854 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6855 "num tx not acked", vdev->num_tx_not_acked); 6856 6857 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6858 len += scnprintf(buf + len, buf_len - len, 6859 "%25s [%02d] %u\n", 6860 "num tx frames", i, 6861 vdev->num_tx_frames[i]); 6862 6863 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6864 len += scnprintf(buf + len, buf_len - len, 6865 "%25s [%02d] %u\n", 6866 "num tx frames retries", i, 6867 vdev->num_tx_frames_retries[i]); 6868 6869 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6870 len += scnprintf(buf + len, buf_len - len, 6871 "%25s [%02d] %u\n", 6872 "num tx frames failures", i, 6873 vdev->num_tx_frames_failures[i]); 6874 6875 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 6876 len += scnprintf(buf + len, buf_len - len, 6877 "%25s [%02d] 0x%08x\n", 6878 "tx rate history", i, 6879 vdev->tx_rate_history[i]); 6880 6881 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 6882 len += scnprintf(buf + len, buf_len - len, 6883 "%25s [%02d] %u\n", 6884 "beacon rssi history", i, 6885 vdev->beacon_rssi_history[i]); 6886 6887 len += scnprintf(buf + len, buf_len - len, "\n"); 6888 *length = len; 6889 } 6890 6891 static void 6892 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 6893 const struct ath11k_fw_stats_bcn *bcn, 6894 char *buf, u32 *length) 6895 { 6896 u32 len = *length; 6897 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6898 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 6899 u8 *vdev_macaddr; 6900 6901 if (!arvif) { 6902 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 6903 bcn->vdev_id); 6904 return; 6905 } 6906 6907 vdev_macaddr = arvif->vif->addr; 6908 6909 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6910 "VDEV ID", bcn->vdev_id); 6911 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6912 "VDEV MAC address", vdev_macaddr); 6913 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6914 "================"); 6915 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6916 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 6917 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6918 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 6919 6920 len += scnprintf(buf + len, buf_len - len, "\n"); 6921 *length = len; 6922 } 6923 6924 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 6925 struct ath11k_fw_stats *fw_stats, 6926 u32 stats_id, char *buf) 6927 { 6928 u32 len = 0; 6929 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6930 const struct ath11k_fw_stats_pdev *pdev; 6931 const struct ath11k_fw_stats_vdev *vdev; 6932 const struct ath11k_fw_stats_bcn *bcn; 6933 size_t num_bcn; 6934 6935 spin_lock_bh(&ar->data_lock); 6936 6937 if (stats_id == WMI_REQUEST_PDEV_STAT) { 6938 pdev = list_first_entry_or_null(&fw_stats->pdevs, 6939 struct ath11k_fw_stats_pdev, list); 6940 if (!pdev) { 6941 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 6942 goto unlock; 6943 } 6944 6945 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 6946 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 6947 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 6948 } 6949 6950 if (stats_id == WMI_REQUEST_VDEV_STAT) { 6951 len += scnprintf(buf + len, buf_len - len, "\n"); 6952 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6953 "ath11k VDEV stats"); 6954 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6955 "================="); 6956 6957 list_for_each_entry(vdev, &fw_stats->vdevs, list) 6958 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 6959 } 6960 6961 if (stats_id == WMI_REQUEST_BCN_STAT) { 6962 num_bcn = list_count_nodes(&fw_stats->bcn); 6963 6964 len += scnprintf(buf + len, buf_len - len, "\n"); 6965 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 6966 "ath11k Beacon stats", num_bcn); 6967 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6968 "==================="); 6969 6970 list_for_each_entry(bcn, &fw_stats->bcn, list) 6971 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 6972 } 6973 6974 unlock: 6975 spin_unlock_bh(&ar->data_lock); 6976 6977 if (len >= buf_len) 6978 buf[len - 1] = 0; 6979 else 6980 buf[len] = 0; 6981 } 6982 6983 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 6984 { 6985 /* try to send pending beacons first. they take priority */ 6986 wake_up(&ab->wmi_ab.tx_credits_wq); 6987 } 6988 6989 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 6990 { 6991 const struct wmi_11d_new_cc_ev *ev; 6992 struct ath11k *ar; 6993 struct ath11k_pdev *pdev; 6994 const void **tb; 6995 int ret, i; 6996 6997 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6998 if (IS_ERR(tb)) { 6999 ret = PTR_ERR(tb); 7000 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7001 return ret; 7002 } 7003 7004 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7005 if (!ev) { 7006 kfree(tb); 7007 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7008 return -EPROTO; 7009 } 7010 7011 spin_lock_bh(&ab->base_lock); 7012 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7013 spin_unlock_bh(&ab->base_lock); 7014 7015 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7016 ab->new_alpha2[0], 7017 ab->new_alpha2[1]); 7018 7019 kfree(tb); 7020 7021 for (i = 0; i < ab->num_radios; i++) { 7022 pdev = &ab->pdevs[i]; 7023 ar = pdev->ar; 7024 ar->state_11d = ATH11K_11D_IDLE; 7025 complete(&ar->completed_11d_scan); 7026 } 7027 7028 queue_work(ab->workqueue, &ab->update_11d_work); 7029 7030 return 0; 7031 } 7032 7033 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7034 struct sk_buff *skb) 7035 { 7036 struct ath11k_pdev_wmi *wmi = NULL; 7037 u32 i; 7038 u8 wmi_ep_count; 7039 u8 eid; 7040 7041 eid = ATH11K_SKB_CB(skb)->eid; 7042 dev_kfree_skb(skb); 7043 7044 if (eid >= ATH11K_HTC_EP_COUNT) 7045 return; 7046 7047 wmi_ep_count = ab->htc.wmi_ep_count; 7048 if (wmi_ep_count > ab->hw_params.max_radios) 7049 return; 7050 7051 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7052 if (ab->wmi_ab.wmi[i].eid == eid) { 7053 wmi = &ab->wmi_ab.wmi[i]; 7054 break; 7055 } 7056 } 7057 7058 if (wmi) 7059 wake_up(&wmi->tx_ce_desc_wq); 7060 } 7061 7062 static bool ath11k_reg_is_world_alpha(char *alpha) 7063 { 7064 if (alpha[0] == '0' && alpha[1] == '0') 7065 return true; 7066 7067 if (alpha[0] == 'n' && alpha[1] == 'a') 7068 return true; 7069 7070 return false; 7071 } 7072 7073 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, 7074 struct sk_buff *skb, 7075 enum wmi_reg_chan_list_cmd_type id) 7076 { 7077 struct cur_regulatory_info *reg_info = NULL; 7078 struct ieee80211_regdomain *regd = NULL; 7079 bool intersect = false; 7080 int ret = 0, pdev_idx, i, j; 7081 struct ath11k *ar; 7082 7083 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7084 if (!reg_info) { 7085 ret = -ENOMEM; 7086 goto fallback; 7087 } 7088 7089 if (id == WMI_REG_CHAN_LIST_CC_ID) 7090 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7091 else 7092 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7093 7094 if (ret) { 7095 ath11k_warn(ab, "failed to extract regulatory info from received event\n"); 7096 goto fallback; 7097 } 7098 7099 ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg chan list id %d", id); 7100 7101 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 7102 /* In case of failure to set the requested ctry, 7103 * fw retains the current regd. We print a failure info 7104 * and return from here. 7105 */ 7106 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 7107 goto mem_free; 7108 } 7109 7110 pdev_idx = reg_info->phy_id; 7111 7112 /* Avoid default reg rule updates sent during FW recovery if 7113 * it is already available 7114 */ 7115 spin_lock(&ab->base_lock); 7116 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && 7117 ab->default_regd[pdev_idx]) { 7118 spin_unlock(&ab->base_lock); 7119 goto mem_free; 7120 } 7121 spin_unlock(&ab->base_lock); 7122 7123 if (pdev_idx >= ab->num_radios) { 7124 /* Process the event for phy0 only if single_pdev_only 7125 * is true. If pdev_idx is valid but not 0, discard the 7126 * event. Otherwise, it goes to fallback. 7127 */ 7128 if (ab->hw_params.single_pdev_only && 7129 pdev_idx < ab->hw_params.num_rxmda_per_pdev) 7130 goto mem_free; 7131 else 7132 goto fallback; 7133 } 7134 7135 /* Avoid multiple overwrites to default regd, during core 7136 * stop-start after mac registration. 7137 */ 7138 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 7139 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, 7140 (char *)reg_info->alpha2, 2)) 7141 goto mem_free; 7142 7143 /* Intersect new rules with default regd if a new country setting was 7144 * requested, i.e a default regd was already set during initialization 7145 * and the regd coming from this event has a valid country info. 7146 */ 7147 if (ab->default_regd[pdev_idx] && 7148 !ath11k_reg_is_world_alpha((char *) 7149 ab->default_regd[pdev_idx]->alpha2) && 7150 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) 7151 intersect = true; 7152 7153 regd = ath11k_reg_build_regd(ab, reg_info, intersect); 7154 if (!regd) { 7155 ath11k_warn(ab, "failed to build regd from reg_info\n"); 7156 goto fallback; 7157 } 7158 7159 spin_lock(&ab->base_lock); 7160 if (ab->default_regd[pdev_idx]) { 7161 /* The initial rules from FW after WMI Init is to build 7162 * the default regd. From then on, any rules updated for 7163 * the pdev could be due to user reg changes. 7164 * Free previously built regd before assigning the newly 7165 * generated regd to ar. NULL pointer handling will be 7166 * taken care by kfree itself. 7167 */ 7168 ar = ab->pdevs[pdev_idx].ar; 7169 kfree(ab->new_regd[pdev_idx]); 7170 ab->new_regd[pdev_idx] = regd; 7171 queue_work(ab->workqueue, &ar->regd_update_work); 7172 } else { 7173 /* This regd would be applied during mac registration and is 7174 * held constant throughout for regd intersection purpose 7175 */ 7176 ab->default_regd[pdev_idx] = regd; 7177 } 7178 ab->dfs_region = reg_info->dfs_region; 7179 spin_unlock(&ab->base_lock); 7180 7181 goto mem_free; 7182 7183 fallback: 7184 /* Fallback to older reg (by sending previous country setting 7185 * again if fw has succeeded and we failed to process here. 7186 * The Regdomain should be uniform across driver and fw. Since the 7187 * FW has processed the command and sent a success status, we expect 7188 * this function to succeed as well. If it doesn't, CTRY needs to be 7189 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 7190 */ 7191 /* TODO: This is rare, but still should also be handled */ 7192 WARN_ON(1); 7193 mem_free: 7194 if (reg_info) { 7195 kfree(reg_info->reg_rules_2ghz_ptr); 7196 kfree(reg_info->reg_rules_5ghz_ptr); 7197 if (reg_info->is_ext_reg_event) { 7198 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) 7199 kfree(reg_info->reg_rules_6ghz_ap_ptr[i]); 7200 7201 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) 7202 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) 7203 kfree(reg_info->reg_rules_6ghz_client_ptr[j][i]); 7204 } 7205 kfree(reg_info); 7206 } 7207 return ret; 7208 } 7209 7210 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7211 const void *ptr, void *data) 7212 { 7213 struct wmi_tlv_rdy_parse *rdy_parse = data; 7214 struct wmi_ready_event fixed_param; 7215 struct wmi_mac_addr *addr_list; 7216 struct ath11k_pdev *pdev; 7217 u32 num_mac_addr; 7218 int i; 7219 7220 switch (tag) { 7221 case WMI_TAG_READY_EVENT: 7222 memset(&fixed_param, 0, sizeof(fixed_param)); 7223 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7224 min_t(u16, sizeof(fixed_param), len)); 7225 ab->wlan_init_status = fixed_param.ready_event_min.status; 7226 rdy_parse->num_extra_mac_addr = 7227 fixed_param.ready_event_min.num_extra_mac_addr; 7228 7229 ether_addr_copy(ab->mac_addr, 7230 fixed_param.ready_event_min.mac_addr.addr); 7231 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7232 ab->wmi_ready = true; 7233 break; 7234 case WMI_TAG_ARRAY_FIXED_STRUCT: 7235 addr_list = (struct wmi_mac_addr *)ptr; 7236 num_mac_addr = rdy_parse->num_extra_mac_addr; 7237 7238 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7239 break; 7240 7241 for (i = 0; i < ab->num_radios; i++) { 7242 pdev = &ab->pdevs[i]; 7243 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7244 } 7245 ab->pdevs_macaddr_valid = true; 7246 break; 7247 default: 7248 break; 7249 } 7250 7251 return 0; 7252 } 7253 7254 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7255 { 7256 struct wmi_tlv_rdy_parse rdy_parse = { }; 7257 int ret; 7258 7259 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7260 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7261 if (ret) { 7262 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7263 return ret; 7264 } 7265 7266 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7267 7268 complete(&ab->wmi_ab.unified_ready); 7269 return 0; 7270 } 7271 7272 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7273 { 7274 struct wmi_peer_delete_resp_event peer_del_resp; 7275 struct ath11k *ar; 7276 7277 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7278 ath11k_warn(ab, "failed to extract peer delete resp"); 7279 return; 7280 } 7281 7282 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7283 7284 rcu_read_lock(); 7285 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7286 if (!ar) { 7287 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7288 peer_del_resp.vdev_id); 7289 rcu_read_unlock(); 7290 return; 7291 } 7292 7293 complete(&ar->peer_delete_done); 7294 rcu_read_unlock(); 7295 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7296 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7297 } 7298 7299 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7300 struct sk_buff *skb) 7301 { 7302 struct ath11k *ar; 7303 u32 vdev_id = 0; 7304 7305 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7306 ath11k_warn(ab, "failed to extract vdev delete resp"); 7307 return; 7308 } 7309 7310 rcu_read_lock(); 7311 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7312 if (!ar) { 7313 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7314 vdev_id); 7315 rcu_read_unlock(); 7316 return; 7317 } 7318 7319 complete(&ar->vdev_delete_done); 7320 7321 rcu_read_unlock(); 7322 7323 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7324 vdev_id); 7325 } 7326 7327 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7328 { 7329 switch (vdev_resp_status) { 7330 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7331 return "invalid vdev id"; 7332 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7333 return "not supported"; 7334 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7335 return "dfs violation"; 7336 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7337 return "invalid regdomain"; 7338 default: 7339 return "unknown"; 7340 } 7341 } 7342 7343 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7344 { 7345 struct wmi_vdev_start_resp_event vdev_start_resp; 7346 struct ath11k *ar; 7347 u32 status; 7348 7349 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7350 ath11k_warn(ab, "failed to extract vdev start resp"); 7351 return; 7352 } 7353 7354 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7355 7356 rcu_read_lock(); 7357 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7358 if (!ar) { 7359 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7360 vdev_start_resp.vdev_id); 7361 rcu_read_unlock(); 7362 return; 7363 } 7364 7365 ar->last_wmi_vdev_start_status = 0; 7366 7367 status = vdev_start_resp.status; 7368 7369 if (WARN_ON_ONCE(status)) { 7370 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7371 status, ath11k_wmi_vdev_resp_print(status)); 7372 ar->last_wmi_vdev_start_status = status; 7373 } 7374 7375 complete(&ar->vdev_setup_done); 7376 7377 rcu_read_unlock(); 7378 7379 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7380 vdev_start_resp.vdev_id); 7381 } 7382 7383 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7384 { 7385 struct ath11k_vif *arvif; 7386 u32 vdev_id, tx_status; 7387 7388 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 7389 &vdev_id, &tx_status) != 0) { 7390 ath11k_warn(ab, "failed to extract bcn tx status"); 7391 return; 7392 } 7393 7394 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7395 7396 rcu_read_lock(); 7397 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7398 if (!arvif) { 7399 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7400 vdev_id); 7401 rcu_read_unlock(); 7402 return; 7403 } 7404 ath11k_mac_bcn_tx_event(arvif); 7405 rcu_read_unlock(); 7406 } 7407 7408 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7409 struct sk_buff *skb) 7410 { 7411 const struct wmi_peer_sta_ps_state_chg_event *ev; 7412 struct ieee80211_sta *sta; 7413 struct ath11k_peer *peer; 7414 struct ath11k *ar; 7415 struct ath11k_sta *arsta; 7416 const void **tb; 7417 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7418 int ret; 7419 7420 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7421 if (IS_ERR(tb)) { 7422 ret = PTR_ERR(tb); 7423 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7424 return; 7425 } 7426 7427 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7428 if (!ev) { 7429 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7430 kfree(tb); 7431 return; 7432 } 7433 7434 ath11k_dbg(ab, ATH11K_DBG_WMI, 7435 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7436 ev->peer_macaddr.addr, ev->peer_ps_state, 7437 ev->ps_supported_bitmap, ev->peer_ps_valid, 7438 ev->peer_ps_timestamp); 7439 7440 rcu_read_lock(); 7441 7442 spin_lock_bh(&ab->base_lock); 7443 7444 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7445 7446 if (!peer) { 7447 spin_unlock_bh(&ab->base_lock); 7448 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7449 goto exit; 7450 } 7451 7452 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7453 7454 if (!ar) { 7455 spin_unlock_bh(&ab->base_lock); 7456 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7457 peer->vdev_id); 7458 7459 goto exit; 7460 } 7461 7462 sta = peer->sta; 7463 7464 spin_unlock_bh(&ab->base_lock); 7465 7466 if (!sta) { 7467 ath11k_warn(ab, "failed to find station entry %pM\n", 7468 ev->peer_macaddr.addr); 7469 goto exit; 7470 } 7471 7472 arsta = (struct ath11k_sta *)sta->drv_priv; 7473 7474 spin_lock_bh(&ar->data_lock); 7475 7476 peer_previous_ps_state = arsta->peer_ps_state; 7477 arsta->peer_ps_state = ev->peer_ps_state; 7478 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7479 7480 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7481 ar->ab->wmi_ab.svc_map)) { 7482 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7483 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7484 !ev->peer_ps_valid) 7485 goto out; 7486 7487 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7488 arsta->ps_start_time = ev->peer_ps_timestamp; 7489 arsta->ps_start_jiffies = jiffies; 7490 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7491 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7492 arsta->ps_total_duration = arsta->ps_total_duration + 7493 (ev->peer_ps_timestamp - arsta->ps_start_time); 7494 } 7495 7496 if (ar->ps_timekeeper_enable) 7497 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7498 ev->peer_ps_timestamp, 7499 arsta->peer_ps_state); 7500 } 7501 7502 out: 7503 spin_unlock_bh(&ar->data_lock); 7504 exit: 7505 rcu_read_unlock(); 7506 kfree(tb); 7507 } 7508 7509 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7510 { 7511 struct ath11k *ar; 7512 u32 vdev_id = 0; 7513 7514 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7515 ath11k_warn(ab, "failed to extract vdev stopped event"); 7516 return; 7517 } 7518 7519 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7520 7521 rcu_read_lock(); 7522 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7523 if (!ar) { 7524 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7525 vdev_id); 7526 rcu_read_unlock(); 7527 return; 7528 } 7529 7530 complete(&ar->vdev_setup_done); 7531 7532 rcu_read_unlock(); 7533 7534 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7535 } 7536 7537 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7538 { 7539 struct mgmt_rx_event_params rx_ev = {0}; 7540 struct ath11k *ar; 7541 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7542 struct ieee80211_hdr *hdr; 7543 u16 fc; 7544 struct ieee80211_supported_band *sband; 7545 7546 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7547 ath11k_warn(ab, "failed to extract mgmt rx event"); 7548 dev_kfree_skb(skb); 7549 return; 7550 } 7551 7552 memset(status, 0, sizeof(*status)); 7553 7554 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7555 rx_ev.status); 7556 7557 rcu_read_lock(); 7558 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7559 7560 if (!ar) { 7561 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7562 rx_ev.pdev_id); 7563 dev_kfree_skb(skb); 7564 goto exit; 7565 } 7566 7567 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7568 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7569 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7570 dev_kfree_skb(skb); 7571 goto exit; 7572 } 7573 7574 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7575 status->flag |= RX_FLAG_MMIC_ERROR; 7576 7577 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7578 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7579 status->band = NL80211_BAND_6GHZ; 7580 status->freq = rx_ev.chan_freq; 7581 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7582 status->band = NL80211_BAND_2GHZ; 7583 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7584 status->band = NL80211_BAND_5GHZ; 7585 } else { 7586 /* Shouldn't happen unless list of advertised channels to 7587 * mac80211 has been changed. 7588 */ 7589 WARN_ON_ONCE(1); 7590 dev_kfree_skb(skb); 7591 goto exit; 7592 } 7593 7594 if (rx_ev.phy_mode == MODE_11B && 7595 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7596 ath11k_dbg(ab, ATH11K_DBG_WMI, 7597 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7598 7599 sband = &ar->mac.sbands[status->band]; 7600 7601 if (status->band != NL80211_BAND_6GHZ) 7602 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7603 status->band); 7604 7605 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7606 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7607 7608 hdr = (struct ieee80211_hdr *)skb->data; 7609 fc = le16_to_cpu(hdr->frame_control); 7610 7611 /* Firmware is guaranteed to report all essential management frames via 7612 * WMI while it can deliver some extra via HTT. Since there can be 7613 * duplicates split the reporting wrt monitor/sniffing. 7614 */ 7615 status->flag |= RX_FLAG_SKIP_MONITOR; 7616 7617 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7618 * Don't clear that. Also, FW delivers broadcast management frames 7619 * (ex: group privacy action frames in mesh) as encrypted payload. 7620 */ 7621 if (ieee80211_has_protected(hdr->frame_control) && 7622 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7623 status->flag |= RX_FLAG_DECRYPTED; 7624 7625 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7626 status->flag |= RX_FLAG_IV_STRIPPED | 7627 RX_FLAG_MMIC_STRIPPED; 7628 hdr->frame_control = __cpu_to_le16(fc & 7629 ~IEEE80211_FCTL_PROTECTED); 7630 } 7631 } 7632 7633 if (ieee80211_is_beacon(hdr->frame_control)) 7634 ath11k_mac_handle_beacon(ar, skb); 7635 7636 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7637 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7638 skb, skb->len, 7639 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7640 7641 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7642 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7643 status->freq, status->band, status->signal, 7644 status->rate_idx); 7645 7646 ieee80211_rx_ni(ar->hw, skb); 7647 7648 exit: 7649 rcu_read_unlock(); 7650 } 7651 7652 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7653 { 7654 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 7655 struct ath11k *ar; 7656 7657 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7658 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7659 return; 7660 } 7661 7662 rcu_read_lock(); 7663 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7664 if (!ar) { 7665 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7666 tx_compl_param.pdev_id); 7667 goto exit; 7668 } 7669 7670 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 7671 7672 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7673 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 7674 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7675 tx_compl_param.status, tx_compl_param.ack_rssi); 7676 7677 exit: 7678 rcu_read_unlock(); 7679 } 7680 7681 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7682 u32 vdev_id, 7683 enum ath11k_scan_state state) 7684 { 7685 int i; 7686 struct ath11k_pdev *pdev; 7687 struct ath11k *ar; 7688 7689 for (i = 0; i < ab->num_radios; i++) { 7690 pdev = rcu_dereference(ab->pdevs_active[i]); 7691 if (pdev && pdev->ar) { 7692 ar = pdev->ar; 7693 7694 spin_lock_bh(&ar->data_lock); 7695 if (ar->scan.state == state && 7696 ar->scan.vdev_id == vdev_id) { 7697 spin_unlock_bh(&ar->data_lock); 7698 return ar; 7699 } 7700 spin_unlock_bh(&ar->data_lock); 7701 } 7702 } 7703 return NULL; 7704 } 7705 7706 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7707 { 7708 struct ath11k *ar; 7709 struct wmi_scan_event scan_ev = {0}; 7710 7711 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7712 ath11k_warn(ab, "failed to extract scan event"); 7713 return; 7714 } 7715 7716 rcu_read_lock(); 7717 7718 /* In case the scan was cancelled, ex. during interface teardown, 7719 * the interface will not be found in active interfaces. 7720 * Rather, in such scenarios, iterate over the active pdev's to 7721 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7722 * aborting scan's vdev id matches this event info. 7723 */ 7724 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7725 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7726 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7727 ATH11K_SCAN_ABORTING); 7728 if (!ar) 7729 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7730 ATH11K_SCAN_RUNNING); 7731 } else { 7732 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7733 } 7734 7735 if (!ar) { 7736 ath11k_warn(ab, "Received scan event for unknown vdev"); 7737 rcu_read_unlock(); 7738 return; 7739 } 7740 7741 spin_lock_bh(&ar->data_lock); 7742 7743 ath11k_dbg(ab, ATH11K_DBG_WMI, 7744 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7745 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7746 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7747 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7748 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7749 7750 switch (scan_ev.event_type) { 7751 case WMI_SCAN_EVENT_STARTED: 7752 ath11k_wmi_event_scan_started(ar); 7753 break; 7754 case WMI_SCAN_EVENT_COMPLETED: 7755 ath11k_wmi_event_scan_completed(ar); 7756 break; 7757 case WMI_SCAN_EVENT_BSS_CHANNEL: 7758 ath11k_wmi_event_scan_bss_chan(ar); 7759 break; 7760 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7761 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7762 break; 7763 case WMI_SCAN_EVENT_START_FAILED: 7764 ath11k_warn(ab, "received scan start failure event\n"); 7765 ath11k_wmi_event_scan_start_failed(ar); 7766 break; 7767 case WMI_SCAN_EVENT_DEQUEUED: 7768 __ath11k_mac_scan_finish(ar); 7769 break; 7770 case WMI_SCAN_EVENT_PREEMPTED: 7771 case WMI_SCAN_EVENT_RESTARTED: 7772 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7773 default: 7774 break; 7775 } 7776 7777 spin_unlock_bh(&ar->data_lock); 7778 7779 rcu_read_unlock(); 7780 } 7781 7782 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7783 { 7784 struct wmi_peer_sta_kickout_arg arg = {}; 7785 struct ieee80211_sta *sta; 7786 struct ath11k_peer *peer; 7787 struct ath11k *ar; 7788 u32 vdev_id; 7789 7790 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7791 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7792 return; 7793 } 7794 7795 rcu_read_lock(); 7796 7797 spin_lock_bh(&ab->base_lock); 7798 7799 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7800 7801 if (!peer) { 7802 ath11k_warn(ab, "peer not found %pM\n", 7803 arg.mac_addr); 7804 spin_unlock_bh(&ab->base_lock); 7805 goto exit; 7806 } 7807 7808 vdev_id = peer->vdev_id; 7809 7810 spin_unlock_bh(&ab->base_lock); 7811 7812 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7813 if (!ar) { 7814 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7815 peer->vdev_id); 7816 goto exit; 7817 } 7818 7819 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7820 arg.mac_addr, NULL); 7821 if (!sta) { 7822 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7823 arg.mac_addr); 7824 goto exit; 7825 } 7826 7827 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 7828 arg.mac_addr); 7829 7830 ieee80211_report_low_ack(sta, 10); 7831 7832 exit: 7833 rcu_read_unlock(); 7834 } 7835 7836 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7837 { 7838 struct wmi_roam_event roam_ev = {}; 7839 struct ath11k *ar; 7840 7841 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7842 ath11k_warn(ab, "failed to extract roam event"); 7843 return; 7844 } 7845 7846 ath11k_dbg(ab, ATH11K_DBG_WMI, 7847 "event roam vdev %u reason 0x%08x rssi %d\n", 7848 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7849 7850 rcu_read_lock(); 7851 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7852 if (!ar) { 7853 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7854 roam_ev.vdev_id); 7855 rcu_read_unlock(); 7856 return; 7857 } 7858 7859 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7860 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7861 roam_ev.reason, roam_ev.vdev_id); 7862 7863 switch (roam_ev.reason) { 7864 case WMI_ROAM_REASON_BEACON_MISS: 7865 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7866 break; 7867 case WMI_ROAM_REASON_BETTER_AP: 7868 case WMI_ROAM_REASON_LOW_RSSI: 7869 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7870 case WMI_ROAM_REASON_HO_FAILED: 7871 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7872 roam_ev.reason, roam_ev.vdev_id); 7873 break; 7874 } 7875 7876 rcu_read_unlock(); 7877 } 7878 7879 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7880 { 7881 struct wmi_chan_info_event ch_info_ev = {0}; 7882 struct ath11k *ar; 7883 struct survey_info *survey; 7884 int idx; 7885 /* HW channel counters frequency value in hertz */ 7886 u32 cc_freq_hz = ab->cc_freq_hz; 7887 7888 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 7889 ath11k_warn(ab, "failed to extract chan info event"); 7890 return; 7891 } 7892 7893 ath11k_dbg(ab, ATH11K_DBG_WMI, 7894 "event chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n", 7895 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7896 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7897 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7898 ch_info_ev.mac_clk_mhz); 7899 7900 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7901 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7902 return; 7903 } 7904 7905 rcu_read_lock(); 7906 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7907 if (!ar) { 7908 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7909 ch_info_ev.vdev_id); 7910 rcu_read_unlock(); 7911 return; 7912 } 7913 spin_lock_bh(&ar->data_lock); 7914 7915 switch (ar->scan.state) { 7916 case ATH11K_SCAN_IDLE: 7917 case ATH11K_SCAN_STARTING: 7918 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7919 goto exit; 7920 case ATH11K_SCAN_RUNNING: 7921 case ATH11K_SCAN_ABORTING: 7922 break; 7923 } 7924 7925 idx = freq_to_idx(ar, ch_info_ev.freq); 7926 if (idx >= ARRAY_SIZE(ar->survey)) { 7927 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7928 ch_info_ev.freq, idx); 7929 goto exit; 7930 } 7931 7932 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7933 * HW channel counters frequency value 7934 */ 7935 if (ch_info_ev.mac_clk_mhz) 7936 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7937 7938 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7939 survey = &ar->survey[idx]; 7940 memset(survey, 0, sizeof(*survey)); 7941 survey->noise = ch_info_ev.noise_floor; 7942 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7943 SURVEY_INFO_TIME_BUSY; 7944 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7945 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7946 } 7947 exit: 7948 spin_unlock_bh(&ar->data_lock); 7949 rcu_read_unlock(); 7950 } 7951 7952 static void 7953 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7954 { 7955 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7956 struct survey_info *survey; 7957 struct ath11k *ar; 7958 u32 cc_freq_hz = ab->cc_freq_hz; 7959 u64 busy, total, tx, rx, rx_bss; 7960 int idx; 7961 7962 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7963 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7964 return; 7965 } 7966 7967 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7968 bss_ch_info_ev.rx_clear_count_low; 7969 7970 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7971 bss_ch_info_ev.cycle_count_low; 7972 7973 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7974 bss_ch_info_ev.tx_cycle_count_low; 7975 7976 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7977 bss_ch_info_ev.rx_cycle_count_low; 7978 7979 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7980 bss_ch_info_ev.rx_bss_cycle_count_low; 7981 7982 ath11k_dbg(ab, ATH11K_DBG_WMI, 7983 "event pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n", 7984 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 7985 bss_ch_info_ev.noise_floor, busy, total, 7986 tx, rx, rx_bss); 7987 7988 rcu_read_lock(); 7989 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 7990 7991 if (!ar) { 7992 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 7993 bss_ch_info_ev.pdev_id); 7994 rcu_read_unlock(); 7995 return; 7996 } 7997 7998 spin_lock_bh(&ar->data_lock); 7999 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 8000 if (idx >= ARRAY_SIZE(ar->survey)) { 8001 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8002 bss_ch_info_ev.freq, idx); 8003 goto exit; 8004 } 8005 8006 survey = &ar->survey[idx]; 8007 8008 survey->noise = bss_ch_info_ev.noise_floor; 8009 survey->time = div_u64(total, cc_freq_hz); 8010 survey->time_busy = div_u64(busy, cc_freq_hz); 8011 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8012 survey->time_tx = div_u64(tx, cc_freq_hz); 8013 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8014 SURVEY_INFO_TIME | 8015 SURVEY_INFO_TIME_BUSY | 8016 SURVEY_INFO_TIME_RX | 8017 SURVEY_INFO_TIME_TX); 8018 exit: 8019 spin_unlock_bh(&ar->data_lock); 8020 complete(&ar->bss_survey_done); 8021 8022 rcu_read_unlock(); 8023 } 8024 8025 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8026 struct sk_buff *skb) 8027 { 8028 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 8029 struct ath11k *ar; 8030 8031 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8032 ath11k_warn(ab, "failed to extract install key compl event"); 8033 return; 8034 } 8035 8036 ath11k_dbg(ab, ATH11K_DBG_WMI, 8037 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8038 install_key_compl.key_idx, install_key_compl.key_flags, 8039 install_key_compl.macaddr, install_key_compl.status); 8040 8041 rcu_read_lock(); 8042 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8043 if (!ar) { 8044 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8045 install_key_compl.vdev_id); 8046 rcu_read_unlock(); 8047 return; 8048 } 8049 8050 ar->install_key_status = 0; 8051 8052 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8053 ath11k_warn(ab, "install key failed for %pM status %d\n", 8054 install_key_compl.macaddr, install_key_compl.status); 8055 ar->install_key_status = install_key_compl.status; 8056 } 8057 8058 complete(&ar->install_key_done); 8059 rcu_read_unlock(); 8060 } 8061 8062 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8063 u16 tag, u16 len, 8064 const void *ptr, void *data) 8065 { 8066 const struct wmi_service_available_event *ev; 8067 u32 *wmi_ext2_service_bitmap; 8068 int i, j; 8069 8070 switch (tag) { 8071 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8072 ev = (struct wmi_service_available_event *)ptr; 8073 for (i = 0, j = WMI_MAX_SERVICE; 8074 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8075 i++) { 8076 do { 8077 if (ev->wmi_service_segment_bitmap[i] & 8078 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8079 set_bit(j, ab->wmi_ab.svc_map); 8080 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8081 } 8082 8083 ath11k_dbg(ab, ATH11K_DBG_WMI, 8084 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8085 ev->wmi_service_segment_bitmap[0], 8086 ev->wmi_service_segment_bitmap[1], 8087 ev->wmi_service_segment_bitmap[2], 8088 ev->wmi_service_segment_bitmap[3]); 8089 break; 8090 case WMI_TAG_ARRAY_UINT32: 8091 wmi_ext2_service_bitmap = (u32 *)ptr; 8092 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8093 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8094 i++) { 8095 do { 8096 if (wmi_ext2_service_bitmap[i] & 8097 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8098 set_bit(j, ab->wmi_ab.svc_map); 8099 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8100 } 8101 8102 ath11k_dbg(ab, ATH11K_DBG_WMI, 8103 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8104 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8105 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8106 break; 8107 } 8108 return 0; 8109 } 8110 8111 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8112 { 8113 int ret; 8114 8115 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8116 ath11k_wmi_tlv_services_parser, 8117 NULL); 8118 if (ret) 8119 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8120 8121 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8122 } 8123 8124 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8125 { 8126 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 8127 struct ath11k *ar; 8128 8129 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8130 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8131 return; 8132 } 8133 8134 ath11k_dbg(ab, ATH11K_DBG_WMI, 8135 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8136 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8137 8138 rcu_read_lock(); 8139 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8140 8141 if (!ar) { 8142 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8143 peer_assoc_conf.vdev_id); 8144 rcu_read_unlock(); 8145 return; 8146 } 8147 8148 complete(&ar->peer_assoc_done); 8149 rcu_read_unlock(); 8150 } 8151 8152 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8153 { 8154 struct ath11k_fw_stats stats = {}; 8155 struct ath11k *ar; 8156 int ret; 8157 8158 INIT_LIST_HEAD(&stats.pdevs); 8159 INIT_LIST_HEAD(&stats.vdevs); 8160 INIT_LIST_HEAD(&stats.bcn); 8161 8162 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8163 if (ret) { 8164 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8165 goto free; 8166 } 8167 8168 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8169 8170 rcu_read_lock(); 8171 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8172 if (!ar) { 8173 rcu_read_unlock(); 8174 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8175 stats.pdev_id, ret); 8176 goto free; 8177 } 8178 8179 spin_lock_bh(&ar->data_lock); 8180 8181 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via 8182 * debugfs fw stats. Therefore, processing it separately. 8183 */ 8184 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8185 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8186 ar->fw_stats_done = true; 8187 goto complete; 8188 } 8189 8190 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT 8191 * are currently requested only via debugfs fw stats. Hence, processing these 8192 * in debugfs context 8193 */ 8194 ath11k_debugfs_fw_stats_process(ar, &stats); 8195 8196 complete: 8197 complete(&ar->fw_stats_complete); 8198 rcu_read_unlock(); 8199 spin_unlock_bh(&ar->data_lock); 8200 8201 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8202 * at this point, no need to free the individual list. 8203 */ 8204 return; 8205 8206 free: 8207 ath11k_fw_stats_free(&stats); 8208 } 8209 8210 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8211 * is not part of BDF CTL(Conformance test limits) table entries. 8212 */ 8213 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8214 struct sk_buff *skb) 8215 { 8216 const void **tb; 8217 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8218 int ret; 8219 8220 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8221 if (IS_ERR(tb)) { 8222 ret = PTR_ERR(tb); 8223 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8224 return; 8225 } 8226 8227 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8228 if (!ev) { 8229 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8230 kfree(tb); 8231 return; 8232 } 8233 8234 ath11k_dbg(ab, ATH11K_DBG_WMI, 8235 "event pdev ctl failsafe check status %d\n", 8236 ev->ctl_failsafe_status); 8237 8238 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8239 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8240 */ 8241 if (ev->ctl_failsafe_status != 0) 8242 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8243 ev->ctl_failsafe_status); 8244 8245 kfree(tb); 8246 } 8247 8248 static void 8249 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8250 const struct wmi_pdev_csa_switch_ev *ev, 8251 const u32 *vdev_ids) 8252 { 8253 int i; 8254 struct ath11k_vif *arvif; 8255 8256 /* Finish CSA once the switch count becomes NULL */ 8257 if (ev->current_switch_count) 8258 return; 8259 8260 rcu_read_lock(); 8261 for (i = 0; i < ev->num_vdevs; i++) { 8262 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8263 8264 if (!arvif) { 8265 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8266 vdev_ids[i]); 8267 continue; 8268 } 8269 8270 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8271 ieee80211_csa_finish(arvif->vif); 8272 } 8273 rcu_read_unlock(); 8274 } 8275 8276 static void 8277 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8278 struct sk_buff *skb) 8279 { 8280 const void **tb; 8281 const struct wmi_pdev_csa_switch_ev *ev; 8282 const u32 *vdev_ids; 8283 int ret; 8284 8285 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8286 if (IS_ERR(tb)) { 8287 ret = PTR_ERR(tb); 8288 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8289 return; 8290 } 8291 8292 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8293 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8294 8295 if (!ev || !vdev_ids) { 8296 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8297 kfree(tb); 8298 return; 8299 } 8300 8301 ath11k_dbg(ab, ATH11K_DBG_WMI, 8302 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8303 ev->current_switch_count, ev->pdev_id, 8304 ev->num_vdevs); 8305 8306 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8307 8308 kfree(tb); 8309 } 8310 8311 static void 8312 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8313 { 8314 const void **tb; 8315 const struct wmi_pdev_radar_ev *ev; 8316 struct ath11k *ar; 8317 int ret; 8318 8319 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8320 if (IS_ERR(tb)) { 8321 ret = PTR_ERR(tb); 8322 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8323 return; 8324 } 8325 8326 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8327 8328 if (!ev) { 8329 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8330 kfree(tb); 8331 return; 8332 } 8333 8334 ath11k_dbg(ab, ATH11K_DBG_WMI, 8335 "event pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d", 8336 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8337 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8338 ev->freq_offset, ev->sidx); 8339 8340 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8341 8342 if (!ar) { 8343 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8344 ev->pdev_id); 8345 goto exit; 8346 } 8347 8348 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8349 ev->pdev_id); 8350 8351 if (ar->dfs_block_radar_events) 8352 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8353 else 8354 ieee80211_radar_detected(ar->hw); 8355 8356 exit: 8357 kfree(tb); 8358 } 8359 8360 static void 8361 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8362 struct sk_buff *skb) 8363 { 8364 struct ath11k *ar; 8365 const void **tb; 8366 const struct wmi_pdev_temperature_event *ev; 8367 int ret; 8368 8369 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8370 if (IS_ERR(tb)) { 8371 ret = PTR_ERR(tb); 8372 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8373 return; 8374 } 8375 8376 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8377 if (!ev) { 8378 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8379 kfree(tb); 8380 return; 8381 } 8382 8383 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8384 ev->temp, ev->pdev_id); 8385 8386 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8387 if (!ar) { 8388 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8389 kfree(tb); 8390 return; 8391 } 8392 8393 ath11k_thermal_event_temperature(ar, ev->temp); 8394 8395 kfree(tb); 8396 } 8397 8398 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8399 struct sk_buff *skb) 8400 { 8401 const void **tb; 8402 const struct wmi_fils_discovery_event *ev; 8403 int ret; 8404 8405 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8406 if (IS_ERR(tb)) { 8407 ret = PTR_ERR(tb); 8408 ath11k_warn(ab, 8409 "failed to parse FILS discovery event tlv %d\n", 8410 ret); 8411 return; 8412 } 8413 8414 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8415 8416 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8417 if (!ev) { 8418 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8419 kfree(tb); 8420 return; 8421 } 8422 8423 ath11k_warn(ab, 8424 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8425 ev->vdev_id, ev->fils_tt, ev->tbtt); 8426 8427 kfree(tb); 8428 } 8429 8430 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8431 struct sk_buff *skb) 8432 { 8433 const void **tb; 8434 const struct wmi_probe_resp_tx_status_event *ev; 8435 int ret; 8436 8437 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8438 if (IS_ERR(tb)) { 8439 ret = PTR_ERR(tb); 8440 ath11k_warn(ab, 8441 "failed to parse probe response transmission status event tlv: %d\n", 8442 ret); 8443 return; 8444 } 8445 8446 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8447 8448 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8449 if (!ev) { 8450 ath11k_warn(ab, 8451 "failed to fetch probe response transmission status event"); 8452 kfree(tb); 8453 return; 8454 } 8455 8456 if (ev->tx_status) 8457 ath11k_warn(ab, 8458 "Probe response transmission failed for vdev_id %u, status %u\n", 8459 ev->vdev_id, ev->tx_status); 8460 8461 kfree(tb); 8462 } 8463 8464 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8465 u16 tag, u16 len, 8466 const void *ptr, void *data) 8467 { 8468 struct wmi_wow_ev_arg *ev = data; 8469 const char *wow_pg_fault; 8470 int wow_pg_len; 8471 8472 switch (tag) { 8473 case WMI_TAG_WOW_EVENT_INFO: 8474 memcpy(ev, ptr, sizeof(*ev)); 8475 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8476 ev->wake_reason, wow_reason(ev->wake_reason)); 8477 break; 8478 8479 case WMI_TAG_ARRAY_BYTE: 8480 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8481 wow_pg_fault = ptr; 8482 /* the first 4 bytes are length */ 8483 wow_pg_len = *(int *)wow_pg_fault; 8484 wow_pg_fault += sizeof(int); 8485 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8486 wow_pg_len); 8487 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8488 "wow_event_info_type packet present", 8489 "wow_pg_fault ", 8490 wow_pg_fault, 8491 wow_pg_len); 8492 } 8493 break; 8494 default: 8495 break; 8496 } 8497 8498 return 0; 8499 } 8500 8501 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8502 { 8503 struct wmi_wow_ev_arg ev = { }; 8504 int ret; 8505 8506 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8507 ath11k_wmi_tlv_wow_wakeup_host_parse, 8508 &ev); 8509 if (ret) { 8510 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8511 return; 8512 } 8513 8514 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8515 8516 complete(&ab->wow.wakeup_completed); 8517 } 8518 8519 static void 8520 ath11k_wmi_diag_event(struct ath11k_base *ab, 8521 struct sk_buff *skb) 8522 { 8523 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8524 8525 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8526 } 8527 8528 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8529 { 8530 switch (status) { 8531 case WMI_ADD_TWT_STATUS_OK: 8532 return "ok"; 8533 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8534 return "twt disabled"; 8535 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8536 return "dialog id in use"; 8537 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8538 return "invalid parameters"; 8539 case WMI_ADD_TWT_STATUS_NOT_READY: 8540 return "not ready"; 8541 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8542 return "resource unavailable"; 8543 case WMI_ADD_TWT_STATUS_NO_ACK: 8544 return "no ack"; 8545 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8546 return "no response"; 8547 case WMI_ADD_TWT_STATUS_DENIED: 8548 return "denied"; 8549 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8550 fallthrough; 8551 default: 8552 return "unknown error"; 8553 } 8554 } 8555 8556 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8557 struct sk_buff *skb) 8558 { 8559 const void **tb; 8560 const struct wmi_twt_add_dialog_event *ev; 8561 int ret; 8562 8563 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8564 if (IS_ERR(tb)) { 8565 ret = PTR_ERR(tb); 8566 ath11k_warn(ab, 8567 "failed to parse wmi twt add dialog status event tlv: %d\n", 8568 ret); 8569 return; 8570 } 8571 8572 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8573 8574 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8575 if (!ev) { 8576 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8577 goto exit; 8578 } 8579 8580 if (ev->status) 8581 ath11k_warn(ab, 8582 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8583 ev->vdev_id, ev->dialog_id, 8584 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8585 8586 exit: 8587 kfree(tb); 8588 } 8589 8590 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8591 struct sk_buff *skb) 8592 { 8593 const void **tb; 8594 const struct wmi_gtk_offload_status_event *ev; 8595 struct ath11k_vif *arvif; 8596 __be64 replay_ctr_be; 8597 u64 replay_ctr; 8598 int ret; 8599 8600 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 8601 if (IS_ERR(tb)) { 8602 ret = PTR_ERR(tb); 8603 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8604 return; 8605 } 8606 8607 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8608 if (!ev) { 8609 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8610 kfree(tb); 8611 return; 8612 } 8613 8614 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8615 if (!arvif) { 8616 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8617 ev->vdev_id); 8618 kfree(tb); 8619 return; 8620 } 8621 8622 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8623 ev->refresh_cnt); 8624 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8625 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8626 8627 replay_ctr = ev->replay_ctr.word1; 8628 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8629 arvif->rekey_data.replay_ctr = replay_ctr; 8630 8631 /* supplicant expects big-endian replay counter */ 8632 replay_ctr_be = cpu_to_be64(replay_ctr); 8633 8634 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8635 (void *)&replay_ctr_be, GFP_ATOMIC); 8636 8637 kfree(tb); 8638 } 8639 8640 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8641 { 8642 struct wmi_cmd_hdr *cmd_hdr; 8643 enum wmi_tlv_event_id id; 8644 8645 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8646 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8647 8648 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8649 8650 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8651 goto out; 8652 8653 switch (id) { 8654 /* Process all the WMI events here */ 8655 case WMI_SERVICE_READY_EVENTID: 8656 ath11k_service_ready_event(ab, skb); 8657 break; 8658 case WMI_SERVICE_READY_EXT_EVENTID: 8659 ath11k_service_ready_ext_event(ab, skb); 8660 break; 8661 case WMI_SERVICE_READY_EXT2_EVENTID: 8662 ath11k_service_ready_ext2_event(ab, skb); 8663 break; 8664 case WMI_REG_CHAN_LIST_CC_EVENTID: 8665 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 8666 break; 8667 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 8668 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 8669 break; 8670 case WMI_READY_EVENTID: 8671 ath11k_ready_event(ab, skb); 8672 break; 8673 case WMI_PEER_DELETE_RESP_EVENTID: 8674 ath11k_peer_delete_resp_event(ab, skb); 8675 break; 8676 case WMI_VDEV_START_RESP_EVENTID: 8677 ath11k_vdev_start_resp_event(ab, skb); 8678 break; 8679 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8680 ath11k_bcn_tx_status_event(ab, skb); 8681 break; 8682 case WMI_VDEV_STOPPED_EVENTID: 8683 ath11k_vdev_stopped_event(ab, skb); 8684 break; 8685 case WMI_MGMT_RX_EVENTID: 8686 ath11k_mgmt_rx_event(ab, skb); 8687 /* mgmt_rx_event() owns the skb now! */ 8688 return; 8689 case WMI_MGMT_TX_COMPLETION_EVENTID: 8690 ath11k_mgmt_tx_compl_event(ab, skb); 8691 break; 8692 case WMI_SCAN_EVENTID: 8693 ath11k_scan_event(ab, skb); 8694 break; 8695 case WMI_PEER_STA_KICKOUT_EVENTID: 8696 ath11k_peer_sta_kickout_event(ab, skb); 8697 break; 8698 case WMI_ROAM_EVENTID: 8699 ath11k_roam_event(ab, skb); 8700 break; 8701 case WMI_CHAN_INFO_EVENTID: 8702 ath11k_chan_info_event(ab, skb); 8703 break; 8704 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8705 ath11k_pdev_bss_chan_info_event(ab, skb); 8706 break; 8707 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8708 ath11k_vdev_install_key_compl_event(ab, skb); 8709 break; 8710 case WMI_SERVICE_AVAILABLE_EVENTID: 8711 ath11k_service_available_event(ab, skb); 8712 break; 8713 case WMI_PEER_ASSOC_CONF_EVENTID: 8714 ath11k_peer_assoc_conf_event(ab, skb); 8715 break; 8716 case WMI_UPDATE_STATS_EVENTID: 8717 ath11k_update_stats_event(ab, skb); 8718 break; 8719 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8720 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8721 break; 8722 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8723 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8724 break; 8725 case WMI_PDEV_UTF_EVENTID: 8726 ath11k_tm_wmi_event(ab, id, skb); 8727 break; 8728 case WMI_PDEV_TEMPERATURE_EVENTID: 8729 ath11k_wmi_pdev_temperature_event(ab, skb); 8730 break; 8731 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8732 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8733 break; 8734 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8735 ath11k_fils_discovery_event(ab, skb); 8736 break; 8737 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8738 ath11k_probe_resp_tx_status_event(ab, skb); 8739 break; 8740 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8741 ath11k_wmi_obss_color_collision_event(ab, skb); 8742 break; 8743 case WMI_TWT_ADD_DIALOG_EVENTID: 8744 ath11k_wmi_twt_add_dialog_event(ab, skb); 8745 break; 8746 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8747 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8748 break; 8749 case WMI_VDEV_DELETE_RESP_EVENTID: 8750 ath11k_vdev_delete_resp_event(ab, skb); 8751 break; 8752 case WMI_WOW_WAKEUP_HOST_EVENTID: 8753 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8754 break; 8755 case WMI_11D_NEW_COUNTRY_EVENTID: 8756 ath11k_reg_11d_new_cc_event(ab, skb); 8757 break; 8758 case WMI_DIAG_EVENTID: 8759 ath11k_wmi_diag_event(ab, skb); 8760 break; 8761 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8762 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8763 break; 8764 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8765 ath11k_wmi_gtk_offload_status_event(ab, skb); 8766 break; 8767 default: 8768 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 8769 break; 8770 } 8771 8772 out: 8773 dev_kfree_skb(skb); 8774 } 8775 8776 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8777 u32 pdev_idx) 8778 { 8779 int status; 8780 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8781 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8782 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8783 8784 struct ath11k_htc_svc_conn_req conn_req; 8785 struct ath11k_htc_svc_conn_resp conn_resp; 8786 8787 memset(&conn_req, 0, sizeof(conn_req)); 8788 memset(&conn_resp, 0, sizeof(conn_resp)); 8789 8790 /* these fields are the same for all service endpoints */ 8791 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8792 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8793 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8794 8795 /* connect to control service */ 8796 conn_req.service_id = svc_id[pdev_idx]; 8797 8798 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8799 if (status) { 8800 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8801 status); 8802 return status; 8803 } 8804 8805 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8806 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8807 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8808 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8809 8810 return 0; 8811 } 8812 8813 static int 8814 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8815 struct wmi_unit_test_cmd ut_cmd, 8816 u32 *test_args) 8817 { 8818 struct ath11k_pdev_wmi *wmi = ar->wmi; 8819 struct wmi_unit_test_cmd *cmd; 8820 struct sk_buff *skb; 8821 struct wmi_tlv *tlv; 8822 void *ptr; 8823 u32 *ut_cmd_args; 8824 int buf_len, arg_len; 8825 int ret; 8826 int i; 8827 8828 arg_len = sizeof(u32) * ut_cmd.num_args; 8829 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8830 8831 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8832 if (!skb) 8833 return -ENOMEM; 8834 8835 cmd = (struct wmi_unit_test_cmd *)skb->data; 8836 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8837 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8838 8839 cmd->vdev_id = ut_cmd.vdev_id; 8840 cmd->module_id = ut_cmd.module_id; 8841 cmd->num_args = ut_cmd.num_args; 8842 cmd->diag_token = ut_cmd.diag_token; 8843 8844 ptr = skb->data + sizeof(ut_cmd); 8845 8846 tlv = ptr; 8847 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8848 FIELD_PREP(WMI_TLV_LEN, arg_len); 8849 8850 ptr += TLV_HDR_SIZE; 8851 8852 ut_cmd_args = ptr; 8853 for (i = 0; i < ut_cmd.num_args; i++) 8854 ut_cmd_args[i] = test_args[i]; 8855 8856 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8857 8858 if (ret) { 8859 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8860 ret); 8861 dev_kfree_skb(skb); 8862 } 8863 8864 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8865 "cmd unit test module %d vdev %d n_args %d token %d\n", 8866 cmd->module_id, cmd->vdev_id, cmd->num_args, 8867 cmd->diag_token); 8868 8869 return ret; 8870 } 8871 8872 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8873 { 8874 struct ath11k_vif *arvif; 8875 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8876 struct wmi_unit_test_cmd wmi_ut; 8877 bool arvif_found = false; 8878 8879 list_for_each_entry(arvif, &ar->arvifs, list) { 8880 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8881 arvif_found = true; 8882 break; 8883 } 8884 } 8885 8886 if (!arvif_found) 8887 return -EINVAL; 8888 8889 dfs_args[DFS_TEST_CMDID] = 0; 8890 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 8891 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 8892 * freq offset (b3 - b10) to unit test. For simulation 8893 * purpose this can be set to 0 which is valid. 8894 */ 8895 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 8896 8897 wmi_ut.vdev_id = arvif->vdev_id; 8898 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 8899 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 8900 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 8901 8902 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 8903 8904 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 8905 } 8906 8907 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 8908 struct ath11k_fw_dbglog *dbglog) 8909 { 8910 struct ath11k_pdev_wmi *wmi = ar->wmi; 8911 struct wmi_debug_log_config_cmd_fixed_param *cmd; 8912 struct sk_buff *skb; 8913 struct wmi_tlv *tlv; 8914 int ret, len; 8915 8916 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8917 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 8918 if (!skb) 8919 return -ENOMEM; 8920 8921 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 8922 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 8923 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8924 cmd->dbg_log_param = dbglog->param; 8925 8926 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 8927 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8928 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8929 8930 switch (dbglog->param) { 8931 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 8932 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 8933 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 8934 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 8935 cmd->value = dbglog->value; 8936 break; 8937 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 8938 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 8939 cmd->value = dbglog->value; 8940 memcpy(tlv->value, module_id_bitmap, 8941 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8942 /* clear current config to be used for next user config */ 8943 memset(module_id_bitmap, 0, 8944 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8945 break; 8946 default: 8947 dev_kfree_skb(skb); 8948 return -EINVAL; 8949 } 8950 8951 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 8952 if (ret) { 8953 ath11k_warn(ar->ab, 8954 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 8955 dev_kfree_skb(skb); 8956 } 8957 8958 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 8959 8960 return ret; 8961 } 8962 8963 int ath11k_wmi_connect(struct ath11k_base *ab) 8964 { 8965 u32 i; 8966 u8 wmi_ep_count; 8967 8968 wmi_ep_count = ab->htc.wmi_ep_count; 8969 if (wmi_ep_count > ab->hw_params.max_radios) 8970 return -1; 8971 8972 for (i = 0; i < wmi_ep_count; i++) 8973 ath11k_connect_pdev_htc_service(ab, i); 8974 8975 return 0; 8976 } 8977 8978 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 8979 { 8980 if (WARN_ON(pdev_id >= MAX_RADIOS)) 8981 return; 8982 8983 /* TODO: Deinit any pdev specific wmi resource */ 8984 } 8985 8986 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 8987 u8 pdev_id) 8988 { 8989 struct ath11k_pdev_wmi *wmi_handle; 8990 8991 if (pdev_id >= ab->hw_params.max_radios) 8992 return -EINVAL; 8993 8994 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 8995 8996 wmi_handle->wmi_ab = &ab->wmi_ab; 8997 8998 ab->wmi_ab.ab = ab; 8999 /* TODO: Init remaining resource specific to pdev */ 9000 9001 return 0; 9002 } 9003 9004 int ath11k_wmi_attach(struct ath11k_base *ab) 9005 { 9006 int ret; 9007 9008 ret = ath11k_wmi_pdev_attach(ab, 0); 9009 if (ret) 9010 return ret; 9011 9012 ab->wmi_ab.ab = ab; 9013 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9014 9015 /* It's overwritten when service_ext_ready is handled */ 9016 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) 9017 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9018 9019 /* TODO: Init remaining wmi soc resources required */ 9020 init_completion(&ab->wmi_ab.service_ready); 9021 init_completion(&ab->wmi_ab.unified_ready); 9022 9023 return 0; 9024 } 9025 9026 void ath11k_wmi_detach(struct ath11k_base *ab) 9027 { 9028 int i; 9029 9030 /* TODO: Deinit wmi resource specific to SOC as required */ 9031 9032 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9033 ath11k_wmi_pdev_detach(ab, i); 9034 9035 ath11k_wmi_free_dbring_caps(ab); 9036 } 9037 9038 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9039 u32 filter_bitmap, bool enable) 9040 { 9041 struct wmi_hw_data_filter_cmd *cmd; 9042 struct sk_buff *skb; 9043 int len; 9044 9045 len = sizeof(*cmd); 9046 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9047 9048 if (!skb) 9049 return -ENOMEM; 9050 9051 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9052 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9053 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9054 9055 cmd->vdev_id = vdev_id; 9056 cmd->enable = enable; 9057 9058 /* Set all modes in case of disable */ 9059 if (cmd->enable) 9060 cmd->hw_filter_bitmap = filter_bitmap; 9061 else 9062 cmd->hw_filter_bitmap = ((u32)~0U); 9063 9064 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9065 "hw data filter enable %d filter_bitmap 0x%x\n", 9066 enable, filter_bitmap); 9067 9068 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9069 } 9070 9071 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9072 { 9073 struct wmi_wow_host_wakeup_ind *cmd; 9074 struct sk_buff *skb; 9075 size_t len; 9076 9077 len = sizeof(*cmd); 9078 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9079 if (!skb) 9080 return -ENOMEM; 9081 9082 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9083 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9084 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9085 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9086 9087 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9088 9089 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9090 } 9091 9092 int ath11k_wmi_wow_enable(struct ath11k *ar) 9093 { 9094 struct wmi_wow_enable_cmd *cmd; 9095 struct sk_buff *skb; 9096 int len; 9097 9098 len = sizeof(*cmd); 9099 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9100 if (!skb) 9101 return -ENOMEM; 9102 9103 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9104 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9105 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9106 9107 cmd->enable = 1; 9108 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9109 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9110 9111 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9112 } 9113 9114 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9115 const u8 mac_addr[ETH_ALEN]) 9116 { 9117 struct sk_buff *skb; 9118 struct wmi_scan_prob_req_oui_cmd *cmd; 9119 u32 prob_req_oui; 9120 int len; 9121 9122 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9123 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9124 9125 len = sizeof(*cmd); 9126 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9127 if (!skb) 9128 return -ENOMEM; 9129 9130 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9131 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9132 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9133 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9134 cmd->prob_req_oui = prob_req_oui; 9135 9136 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9137 prob_req_oui); 9138 9139 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9140 } 9141 9142 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9143 enum wmi_wow_wakeup_event event, 9144 u32 enable) 9145 { 9146 struct wmi_wow_add_del_event_cmd *cmd; 9147 struct sk_buff *skb; 9148 size_t len; 9149 9150 len = sizeof(*cmd); 9151 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9152 if (!skb) 9153 return -ENOMEM; 9154 9155 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9156 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9157 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9158 9159 cmd->vdev_id = vdev_id; 9160 cmd->is_add = enable; 9161 cmd->event_bitmap = (1 << event); 9162 9163 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9164 wow_wakeup_event(event), enable, vdev_id); 9165 9166 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9167 } 9168 9169 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9170 const u8 *pattern, const u8 *mask, 9171 int pattern_len, int pattern_offset) 9172 { 9173 struct wmi_wow_add_pattern_cmd *cmd; 9174 struct wmi_wow_bitmap_pattern *bitmap; 9175 struct wmi_tlv *tlv; 9176 struct sk_buff *skb; 9177 u8 *ptr; 9178 size_t len; 9179 9180 len = sizeof(*cmd) + 9181 sizeof(*tlv) + /* array struct */ 9182 sizeof(*bitmap) + /* bitmap */ 9183 sizeof(*tlv) + /* empty ipv4 sync */ 9184 sizeof(*tlv) + /* empty ipv6 sync */ 9185 sizeof(*tlv) + /* empty magic */ 9186 sizeof(*tlv) + /* empty info timeout */ 9187 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9188 9189 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9190 if (!skb) 9191 return -ENOMEM; 9192 9193 /* cmd */ 9194 ptr = (u8 *)skb->data; 9195 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9196 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9197 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9198 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9199 9200 cmd->vdev_id = vdev_id; 9201 cmd->pattern_id = pattern_id; 9202 cmd->pattern_type = WOW_BITMAP_PATTERN; 9203 9204 ptr += sizeof(*cmd); 9205 9206 /* bitmap */ 9207 tlv = (struct wmi_tlv *)ptr; 9208 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9209 WMI_TAG_ARRAY_STRUCT) | 9210 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9211 9212 ptr += sizeof(*tlv); 9213 9214 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9215 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9216 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9217 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9218 9219 memcpy(bitmap->patternbuf, pattern, pattern_len); 9220 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9221 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9222 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9223 bitmap->pattern_offset = pattern_offset; 9224 bitmap->pattern_len = pattern_len; 9225 bitmap->bitmask_len = pattern_len; 9226 bitmap->pattern_id = pattern_id; 9227 9228 ptr += sizeof(*bitmap); 9229 9230 /* ipv4 sync */ 9231 tlv = (struct wmi_tlv *)ptr; 9232 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9233 WMI_TAG_ARRAY_STRUCT) | 9234 FIELD_PREP(WMI_TLV_LEN, 0); 9235 9236 ptr += sizeof(*tlv); 9237 9238 /* ipv6 sync */ 9239 tlv = (struct wmi_tlv *)ptr; 9240 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9241 WMI_TAG_ARRAY_STRUCT) | 9242 FIELD_PREP(WMI_TLV_LEN, 0); 9243 9244 ptr += sizeof(*tlv); 9245 9246 /* magic */ 9247 tlv = (struct wmi_tlv *)ptr; 9248 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9249 WMI_TAG_ARRAY_STRUCT) | 9250 FIELD_PREP(WMI_TLV_LEN, 0); 9251 9252 ptr += sizeof(*tlv); 9253 9254 /* pattern info timeout */ 9255 tlv = (struct wmi_tlv *)ptr; 9256 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9257 WMI_TAG_ARRAY_UINT32) | 9258 FIELD_PREP(WMI_TLV_LEN, 0); 9259 9260 ptr += sizeof(*tlv); 9261 9262 /* ratelimit interval */ 9263 tlv = (struct wmi_tlv *)ptr; 9264 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9265 WMI_TAG_ARRAY_UINT32) | 9266 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9267 9268 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9269 vdev_id, pattern_id, pattern_offset); 9270 9271 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9272 } 9273 9274 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9275 { 9276 struct wmi_wow_del_pattern_cmd *cmd; 9277 struct sk_buff *skb; 9278 size_t len; 9279 9280 len = sizeof(*cmd); 9281 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9282 if (!skb) 9283 return -ENOMEM; 9284 9285 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9286 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9287 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9288 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9289 9290 cmd->vdev_id = vdev_id; 9291 cmd->pattern_id = pattern_id; 9292 cmd->pattern_type = WOW_BITMAP_PATTERN; 9293 9294 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9295 vdev_id, pattern_id); 9296 9297 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9298 } 9299 9300 static struct sk_buff * 9301 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9302 u32 vdev_id, 9303 struct wmi_pno_scan_req *pno) 9304 { 9305 struct nlo_configured_parameters *nlo_list; 9306 struct wmi_wow_nlo_config_cmd *cmd; 9307 struct wmi_tlv *tlv; 9308 struct sk_buff *skb; 9309 u32 *channel_list; 9310 size_t len, nlo_list_len, channel_list_len; 9311 u8 *ptr; 9312 u32 i; 9313 9314 len = sizeof(*cmd) + 9315 sizeof(*tlv) + 9316 /* TLV place holder for array of structures 9317 * nlo_configured_parameters(nlo_list) 9318 */ 9319 sizeof(*tlv); 9320 /* TLV place holder for array of uint32 channel_list */ 9321 9322 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9323 len += channel_list_len; 9324 9325 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9326 len += nlo_list_len; 9327 9328 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9329 if (!skb) 9330 return ERR_PTR(-ENOMEM); 9331 9332 ptr = (u8 *)skb->data; 9333 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9334 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9335 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9336 9337 cmd->vdev_id = pno->vdev_id; 9338 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9339 9340 /* current FW does not support min-max range for dwell time */ 9341 cmd->active_dwell_time = pno->active_max_time; 9342 cmd->passive_dwell_time = pno->passive_max_time; 9343 9344 if (pno->do_passive_scan) 9345 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9346 9347 cmd->fast_scan_period = pno->fast_scan_period; 9348 cmd->slow_scan_period = pno->slow_scan_period; 9349 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9350 cmd->delay_start_time = pno->delay_start_time; 9351 9352 if (pno->enable_pno_scan_randomization) { 9353 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9354 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9355 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9356 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9357 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9358 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9359 } 9360 9361 ptr += sizeof(*cmd); 9362 9363 /* nlo_configured_parameters(nlo_list) */ 9364 cmd->no_of_ssids = pno->uc_networks_count; 9365 tlv = (struct wmi_tlv *)ptr; 9366 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9367 WMI_TAG_ARRAY_STRUCT) | 9368 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9369 9370 ptr += sizeof(*tlv); 9371 nlo_list = (struct nlo_configured_parameters *)ptr; 9372 for (i = 0; i < cmd->no_of_ssids; i++) { 9373 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9374 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9375 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9376 9377 nlo_list[i].ssid.valid = true; 9378 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9379 memcpy(nlo_list[i].ssid.ssid.ssid, 9380 pno->a_networks[i].ssid.ssid, 9381 nlo_list[i].ssid.ssid.ssid_len); 9382 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9383 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9384 9385 if (pno->a_networks[i].rssi_threshold && 9386 pno->a_networks[i].rssi_threshold > -300) { 9387 nlo_list[i].rssi_cond.valid = true; 9388 nlo_list[i].rssi_cond.rssi = 9389 pno->a_networks[i].rssi_threshold; 9390 } 9391 9392 nlo_list[i].bcast_nw_type.valid = true; 9393 nlo_list[i].bcast_nw_type.bcast_nw_type = 9394 pno->a_networks[i].bcast_nw_type; 9395 } 9396 9397 ptr += nlo_list_len; 9398 cmd->num_of_channels = pno->a_networks[0].channel_count; 9399 tlv = (struct wmi_tlv *)ptr; 9400 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9401 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9402 ptr += sizeof(*tlv); 9403 channel_list = (u32 *)ptr; 9404 for (i = 0; i < cmd->num_of_channels; i++) 9405 channel_list[i] = pno->a_networks[0].channels[i]; 9406 9407 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9408 vdev_id); 9409 9410 return skb; 9411 } 9412 9413 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9414 u32 vdev_id) 9415 { 9416 struct wmi_wow_nlo_config_cmd *cmd; 9417 struct sk_buff *skb; 9418 size_t len; 9419 9420 len = sizeof(*cmd); 9421 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9422 if (!skb) 9423 return ERR_PTR(-ENOMEM); 9424 9425 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9426 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9427 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9428 9429 cmd->vdev_id = vdev_id; 9430 cmd->flags = WMI_NLO_CONFIG_STOP; 9431 9432 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9433 "tlv stop pno config vdev_id %d\n", vdev_id); 9434 return skb; 9435 } 9436 9437 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9438 struct wmi_pno_scan_req *pno_scan) 9439 { 9440 struct sk_buff *skb; 9441 9442 if (pno_scan->enable) 9443 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9444 else 9445 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9446 9447 if (IS_ERR_OR_NULL(skb)) 9448 return -ENOMEM; 9449 9450 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9451 } 9452 9453 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9454 struct ath11k_arp_ns_offload *offload, 9455 u8 **ptr, 9456 bool enable, 9457 bool ext) 9458 { 9459 struct wmi_ns_offload_tuple *ns; 9460 struct wmi_tlv *tlv; 9461 u8 *buf_ptr = *ptr; 9462 u32 ns_cnt, ns_ext_tuples; 9463 int i, max_offloads; 9464 9465 ns_cnt = offload->ipv6_count; 9466 9467 tlv = (struct wmi_tlv *)buf_ptr; 9468 9469 if (ext) { 9470 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9471 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9472 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9473 i = WMI_MAX_NS_OFFLOADS; 9474 max_offloads = offload->ipv6_count; 9475 } else { 9476 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9477 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9478 i = 0; 9479 max_offloads = WMI_MAX_NS_OFFLOADS; 9480 } 9481 9482 buf_ptr += sizeof(*tlv); 9483 9484 for (; i < max_offloads; i++) { 9485 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9486 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9487 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9488 9489 if (enable) { 9490 if (i < ns_cnt) 9491 ns->flags |= WMI_NSOL_FLAGS_VALID; 9492 9493 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9494 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9495 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9496 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9497 9498 if (offload->ipv6_type[i]) 9499 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9500 9501 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9502 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9503 9504 if (ns->target_mac.word0 != 0 || 9505 ns->target_mac.word1 != 0) { 9506 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9507 } 9508 9509 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9510 "index %d ns_solicited %pI6 target %pI6", 9511 i, ns->solicitation_ipaddr, 9512 ns->target_ipaddr[0]); 9513 } 9514 9515 buf_ptr += sizeof(*ns); 9516 } 9517 9518 *ptr = buf_ptr; 9519 } 9520 9521 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9522 struct ath11k_arp_ns_offload *offload, 9523 u8 **ptr, 9524 bool enable) 9525 { 9526 struct wmi_arp_offload_tuple *arp; 9527 struct wmi_tlv *tlv; 9528 u8 *buf_ptr = *ptr; 9529 int i; 9530 9531 /* fill arp tuple */ 9532 tlv = (struct wmi_tlv *)buf_ptr; 9533 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9534 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9535 buf_ptr += sizeof(*tlv); 9536 9537 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9538 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9539 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9540 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9541 9542 if (enable && i < offload->ipv4_count) { 9543 /* Copy the target ip addr and flags */ 9544 arp->flags = WMI_ARPOL_FLAGS_VALID; 9545 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9546 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9547 9548 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9549 arp->target_ipaddr); 9550 } 9551 9552 buf_ptr += sizeof(*arp); 9553 } 9554 9555 *ptr = buf_ptr; 9556 } 9557 9558 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9559 struct ath11k_vif *arvif, bool enable) 9560 { 9561 struct ath11k_arp_ns_offload *offload; 9562 struct wmi_set_arp_ns_offload_cmd *cmd; 9563 struct wmi_tlv *tlv; 9564 struct sk_buff *skb; 9565 u8 *buf_ptr; 9566 size_t len; 9567 u8 ns_cnt, ns_ext_tuples = 0; 9568 9569 offload = &arvif->arp_ns_offload; 9570 ns_cnt = offload->ipv6_count; 9571 9572 len = sizeof(*cmd) + 9573 sizeof(*tlv) + 9574 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9575 sizeof(*tlv) + 9576 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9577 9578 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9579 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9580 len += sizeof(*tlv) + 9581 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9582 } 9583 9584 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9585 if (!skb) 9586 return -ENOMEM; 9587 9588 buf_ptr = skb->data; 9589 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9590 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9591 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9592 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9593 9594 cmd->flags = 0; 9595 cmd->vdev_id = arvif->vdev_id; 9596 cmd->num_ns_ext_tuples = ns_ext_tuples; 9597 9598 buf_ptr += sizeof(*cmd); 9599 9600 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9601 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9602 9603 if (ns_ext_tuples) 9604 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9605 9606 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9607 } 9608 9609 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9610 struct ath11k_vif *arvif, bool enable) 9611 { 9612 struct wmi_gtk_rekey_offload_cmd *cmd; 9613 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9614 int len; 9615 struct sk_buff *skb; 9616 __le64 replay_ctr; 9617 9618 len = sizeof(*cmd); 9619 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9620 if (!skb) 9621 return -ENOMEM; 9622 9623 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9624 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9625 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9626 9627 cmd->vdev_id = arvif->vdev_id; 9628 9629 if (enable) { 9630 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9631 9632 /* the length in rekey_data and cmd is equal */ 9633 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9634 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9635 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9636 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9637 9638 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9639 memcpy(cmd->replay_ctr, &replay_ctr, 9640 sizeof(replay_ctr)); 9641 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9642 } else { 9643 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9644 } 9645 9646 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9647 arvif->vdev_id, enable); 9648 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9649 } 9650 9651 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9652 struct ath11k_vif *arvif) 9653 { 9654 struct wmi_gtk_rekey_offload_cmd *cmd; 9655 int len; 9656 struct sk_buff *skb; 9657 9658 len = sizeof(*cmd); 9659 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9660 if (!skb) 9661 return -ENOMEM; 9662 9663 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9664 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9665 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9666 9667 cmd->vdev_id = arvif->vdev_id; 9668 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9669 9670 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9671 arvif->vdev_id); 9672 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9673 } 9674 9675 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9676 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9677 struct wmi_pdev_set_sar_table_cmd *cmd; 9678 struct wmi_tlv *tlv; 9679 struct sk_buff *skb; 9680 u8 *buf_ptr; 9681 u32 len, sar_len_aligned, rsvd_len_aligned; 9682 9683 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9684 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9685 len = sizeof(*cmd) + 9686 TLV_HDR_SIZE + sar_len_aligned + 9687 TLV_HDR_SIZE + rsvd_len_aligned; 9688 9689 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9690 if (!skb) 9691 return -ENOMEM; 9692 9693 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9694 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9695 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9696 cmd->pdev_id = ar->pdev->pdev_id; 9697 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9698 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9699 9700 buf_ptr = skb->data + sizeof(*cmd); 9701 tlv = (struct wmi_tlv *)buf_ptr; 9702 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9703 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9704 buf_ptr += TLV_HDR_SIZE; 9705 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9706 9707 buf_ptr += sar_len_aligned; 9708 tlv = (struct wmi_tlv *)buf_ptr; 9709 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9710 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9711 9712 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9713 } 9714 9715 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9716 { 9717 struct ath11k_pdev_wmi *wmi = ar->wmi; 9718 struct wmi_pdev_set_geo_table_cmd *cmd; 9719 struct wmi_tlv *tlv; 9720 struct sk_buff *skb; 9721 u8 *buf_ptr; 9722 u32 len, rsvd_len_aligned; 9723 9724 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9725 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9726 9727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9728 if (!skb) 9729 return -ENOMEM; 9730 9731 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9732 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9733 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9734 cmd->pdev_id = ar->pdev->pdev_id; 9735 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9736 9737 buf_ptr = skb->data + sizeof(*cmd); 9738 tlv = (struct wmi_tlv *)buf_ptr; 9739 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9740 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9741 9742 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9743 } 9744 9745 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9746 const struct wmi_sta_keepalive_arg *arg) 9747 { 9748 struct ath11k_pdev_wmi *wmi = ar->wmi; 9749 struct wmi_sta_keepalive_cmd *cmd; 9750 struct wmi_sta_keepalive_arp_resp *arp; 9751 struct sk_buff *skb; 9752 size_t len; 9753 9754 len = sizeof(*cmd) + sizeof(*arp); 9755 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9756 if (!skb) 9757 return -ENOMEM; 9758 9759 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9760 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9761 WMI_TAG_STA_KEEPALIVE_CMD) | 9762 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9763 cmd->vdev_id = arg->vdev_id; 9764 cmd->enabled = arg->enabled; 9765 cmd->interval = arg->interval; 9766 cmd->method = arg->method; 9767 9768 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9769 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9770 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9771 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9772 9773 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9774 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9775 arp->src_ip4_addr = arg->src_ip4_addr; 9776 arp->dest_ip4_addr = arg->dest_ip4_addr; 9777 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9778 } 9779 9780 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9781 "sta keepalive vdev %d enabled %d method %d interval %d\n", 9782 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9783 9784 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9785 } 9786