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