1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021, Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #include <linux/skbuff.h> 7 #include <linux/ctype.h> 8 #include <net/mac80211.h> 9 #include <net/cfg80211.h> 10 #include <linux/completion.h> 11 #include <linux/if_ether.h> 12 #include <linux/types.h> 13 #include <linux/pci.h> 14 #include <linux/uuid.h> 15 #include <linux/time.h> 16 #include <linux/of.h> 17 #include "core.h" 18 #include "debug.h" 19 #include "mac.h" 20 #include "hw.h" 21 #include "peer.h" 22 23 struct wmi_tlv_policy { 24 size_t min_len; 25 }; 26 27 struct wmi_tlv_svc_ready_parse { 28 bool wmi_svc_bitmap_done; 29 }; 30 31 struct wmi_tlv_dma_ring_caps_parse { 32 struct wmi_dma_ring_capabilities *dma_ring_caps; 33 u32 n_dma_ring_caps; 34 }; 35 36 struct wmi_tlv_svc_rdy_ext_parse { 37 struct ath11k_service_ext_param param; 38 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 39 struct wmi_hw_mode_capabilities *hw_mode_caps; 40 u32 n_hw_mode_caps; 41 u32 tot_phy_id; 42 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 43 struct wmi_mac_phy_capabilities *mac_phy_caps; 44 u32 n_mac_phy_caps; 45 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 46 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 47 u32 n_ext_hal_reg_caps; 48 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 49 bool hw_mode_done; 50 bool mac_phy_done; 51 bool ext_hal_reg_done; 52 bool mac_phy_chainmask_combo_done; 53 bool mac_phy_chainmask_cap_done; 54 bool oem_dma_ring_cap_done; 55 bool dma_ring_cap_done; 56 }; 57 58 struct wmi_tlv_svc_rdy_ext2_parse { 59 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 60 bool dma_ring_cap_done; 61 }; 62 63 struct wmi_tlv_rdy_parse { 64 u32 num_extra_mac_addr; 65 }; 66 67 struct wmi_tlv_dma_buf_release_parse { 68 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 69 struct wmi_dma_buf_release_entry *buf_entry; 70 struct wmi_dma_buf_release_meta_data *meta_data; 71 u32 num_buf_entry; 72 u32 num_meta; 73 bool buf_entry_done; 74 bool meta_data_done; 75 }; 76 77 struct wmi_tlv_fw_stats_parse { 78 const struct wmi_stats_event *ev; 79 const struct wmi_per_chain_rssi_stats *rssi; 80 struct ath11k_fw_stats *stats; 81 int rssi_num; 82 bool chain_rssi_done; 83 }; 84 85 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 86 [WMI_TAG_ARRAY_BYTE] 87 = { .min_len = 0 }, 88 [WMI_TAG_ARRAY_UINT32] 89 = { .min_len = 0 }, 90 [WMI_TAG_SERVICE_READY_EVENT] 91 = { .min_len = sizeof(struct wmi_service_ready_event) }, 92 [WMI_TAG_SERVICE_READY_EXT_EVENT] 93 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 94 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 95 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 96 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 97 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 98 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 99 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 100 [WMI_TAG_PEER_DELETE_RESP_EVENT] 101 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 102 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 103 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 104 [WMI_TAG_VDEV_STOPPED_EVENT] 105 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 106 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 107 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 108 [WMI_TAG_MGMT_RX_HDR] 109 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 110 [WMI_TAG_MGMT_TX_COMPL_EVENT] 111 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 112 [WMI_TAG_SCAN_EVENT] 113 = { .min_len = sizeof(struct wmi_scan_event) }, 114 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 115 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 116 [WMI_TAG_ROAM_EVENT] 117 = { .min_len = sizeof(struct wmi_roam_event) }, 118 [WMI_TAG_CHAN_INFO_EVENT] 119 = { .min_len = sizeof(struct wmi_chan_info_event) }, 120 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 121 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 122 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 123 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 124 [WMI_TAG_READY_EVENT] = { 125 .min_len = sizeof(struct wmi_ready_event_min) }, 126 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 127 = {.min_len = sizeof(struct wmi_service_available_event) }, 128 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 129 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 130 [WMI_TAG_STATS_EVENT] 131 = { .min_len = sizeof(struct wmi_stats_event) }, 132 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 133 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 134 [WMI_TAG_HOST_SWFDA_EVENT] = { 135 .min_len = sizeof(struct wmi_fils_discovery_event) }, 136 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 137 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 138 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 139 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 140 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 141 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 142 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = { 143 .min_len = sizeof(struct wmi_11d_new_cc_ev) }, 144 [WMI_TAG_PER_CHAIN_RSSI_STATS] = { 145 .min_len = sizeof(struct wmi_per_chain_rssi_stats) }, 146 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = { 147 .min_len = sizeof(struct wmi_twt_add_dialog_event) }, 148 }; 149 150 #define PRIMAP(_hw_mode_) \ 151 [_hw_mode_] = _hw_mode_##_PRI 152 153 static const int ath11k_hw_mode_pri_map[] = { 154 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 155 PRIMAP(WMI_HOST_HW_MODE_DBS), 156 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 157 PRIMAP(WMI_HOST_HW_MODE_SBS), 158 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 159 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 160 /* keep last */ 161 PRIMAP(WMI_HOST_HW_MODE_MAX), 162 }; 163 164 static int 165 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 166 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 167 const void *ptr, void *data), 168 void *data) 169 { 170 const void *begin = ptr; 171 const struct wmi_tlv *tlv; 172 u16 tlv_tag, tlv_len; 173 int ret; 174 175 while (len > 0) { 176 if (len < sizeof(*tlv)) { 177 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 178 ptr - begin, len, sizeof(*tlv)); 179 return -EINVAL; 180 } 181 182 tlv = ptr; 183 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 184 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 185 ptr += sizeof(*tlv); 186 len -= sizeof(*tlv); 187 188 if (tlv_len > len) { 189 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 190 tlv_tag, ptr - begin, len, tlv_len); 191 return -EINVAL; 192 } 193 194 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 195 wmi_tlv_policies[tlv_tag].min_len && 196 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 197 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 198 tlv_tag, ptr - begin, tlv_len, 199 wmi_tlv_policies[tlv_tag].min_len); 200 return -EINVAL; 201 } 202 203 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 204 if (ret) 205 return ret; 206 207 ptr += tlv_len; 208 len -= tlv_len; 209 } 210 211 return 0; 212 } 213 214 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 215 const void *ptr, void *data) 216 { 217 const void **tb = data; 218 219 if (tag < WMI_TAG_MAX) 220 tb[tag] = ptr; 221 222 return 0; 223 } 224 225 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 226 const void *ptr, size_t len) 227 { 228 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 229 (void *)tb); 230 } 231 232 static const void ** 233 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, 234 size_t len, gfp_t gfp) 235 { 236 const void **tb; 237 int ret; 238 239 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 240 if (!tb) 241 return ERR_PTR(-ENOMEM); 242 243 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); 244 if (ret) { 245 kfree(tb); 246 return ERR_PTR(ret); 247 } 248 249 return tb; 250 } 251 252 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 253 u32 cmd_id) 254 { 255 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 256 struct ath11k_base *ab = wmi->wmi_ab->ab; 257 struct wmi_cmd_hdr *cmd_hdr; 258 int ret; 259 u32 cmd = 0; 260 261 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 262 return -ENOMEM; 263 264 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 265 266 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 267 cmd_hdr->cmd_id = cmd; 268 269 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 270 271 memset(skb_cb, 0, sizeof(*skb_cb)); 272 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 273 274 if (ret) 275 goto err_pull; 276 277 return 0; 278 279 err_pull: 280 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 281 return ret; 282 } 283 284 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 285 u32 cmd_id) 286 { 287 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab; 288 int ret = -EOPNOTSUPP; 289 struct ath11k_base *ab = wmi_sc->ab; 290 291 might_sleep(); 292 293 if (ab->hw_params.credit_flow) { 294 wait_event_timeout(wmi_sc->tx_credits_wq, ({ 295 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 296 297 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 298 &wmi_sc->ab->dev_flags)) 299 ret = -ESHUTDOWN; 300 301 (ret != -EAGAIN); 302 }), WMI_SEND_TIMEOUT_HZ); 303 } else { 304 wait_event_timeout(wmi->tx_ce_desc_wq, ({ 305 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 306 307 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 308 &wmi_sc->ab->dev_flags)) 309 ret = -ESHUTDOWN; 310 311 (ret != -ENOBUFS); 312 }), WMI_SEND_TIMEOUT_HZ); 313 } 314 315 if (ret == -EAGAIN) 316 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); 317 318 if (ret == -ENOBUFS) 319 ath11k_warn(wmi_sc->ab, "ce desc not available for wmi command %d\n", 320 cmd_id); 321 322 return ret; 323 } 324 325 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 326 const void *ptr, 327 struct ath11k_service_ext_param *param) 328 { 329 const struct wmi_service_ready_ext_event *ev = ptr; 330 331 if (!ev) 332 return -EINVAL; 333 334 /* Move this to host based bitmap */ 335 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 336 param->default_fw_config_bits = ev->default_fw_config_bits; 337 param->he_cap_info = ev->he_cap_info; 338 param->mpdu_density = ev->mpdu_density; 339 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 340 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 341 342 return 0; 343 } 344 345 static int 346 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 347 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 348 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 349 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 350 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 351 u8 hw_mode_id, u8 phy_id, 352 struct ath11k_pdev *pdev) 353 { 354 struct wmi_mac_phy_capabilities *mac_phy_caps; 355 struct ath11k_base *ab = wmi_handle->wmi_ab->ab; 356 struct ath11k_band_cap *cap_band; 357 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 358 u32 phy_map; 359 u32 hw_idx, phy_idx = 0; 360 361 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 362 return -EINVAL; 363 364 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 365 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 366 break; 367 368 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 369 while (phy_map) { 370 phy_map >>= 1; 371 phy_idx++; 372 } 373 } 374 375 if (hw_idx == hw_caps->num_hw_modes) 376 return -EINVAL; 377 378 phy_idx += phy_id; 379 if (phy_id >= hal_reg_caps->num_phy) 380 return -EINVAL; 381 382 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 383 384 pdev->pdev_id = mac_phy_caps->pdev_id; 385 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 386 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 387 ab->target_pdev_ids[ab->target_pdev_count].supported_bands = 388 mac_phy_caps->supported_bands; 389 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id; 390 ab->target_pdev_count++; 391 392 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) && 393 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP)) 394 return -EINVAL; 395 396 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 397 * band to band for a single radio, need to see how this should be 398 * handled. 399 */ 400 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 401 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 402 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 403 } 404 405 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 406 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 407 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 408 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 409 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 410 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 411 pdev_cap->nss_ratio_enabled = 412 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 413 pdev_cap->nss_ratio_info = 414 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 415 } 416 417 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 418 * For example, for 4x4 capable macphys, first 4 chains can be used for first 419 * mac and the remaining 4 chains can be used for the second mac or vice-versa. 420 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 421 * will be advertised for second mac or vice-versa. Compute the shift value 422 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 423 * mac80211. 424 */ 425 pdev_cap->tx_chain_mask_shift = 426 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 427 pdev_cap->rx_chain_mask_shift = 428 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 429 430 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 431 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 432 cap_band->phy_id = mac_phy_caps->phy_id; 433 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 434 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 435 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 436 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 437 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 438 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 439 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 440 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 441 sizeof(struct ath11k_ppe_threshold)); 442 } 443 444 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 445 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 446 cap_band->phy_id = mac_phy_caps->phy_id; 447 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 448 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 449 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 450 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 451 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 452 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 453 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 454 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 455 sizeof(struct ath11k_ppe_threshold)); 456 457 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 458 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 459 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 460 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 461 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 462 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 463 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 464 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 465 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 466 sizeof(struct ath11k_ppe_threshold)); 467 } 468 469 return 0; 470 } 471 472 static int 473 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 474 struct wmi_soc_hal_reg_capabilities *reg_caps, 475 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 476 u8 phy_idx, 477 struct ath11k_hal_reg_capabilities_ext *param) 478 { 479 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 480 481 if (!reg_caps || !wmi_ext_reg_cap) 482 return -EINVAL; 483 484 if (phy_idx >= reg_caps->num_phy) 485 return -EINVAL; 486 487 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 488 489 param->phy_id = ext_reg_cap->phy_id; 490 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 491 param->eeprom_reg_domain_ext = 492 ext_reg_cap->eeprom_reg_domain_ext; 493 param->regcap1 = ext_reg_cap->regcap1; 494 param->regcap2 = ext_reg_cap->regcap2; 495 /* check if param->wireless_mode is needed */ 496 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 497 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 498 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 499 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 500 501 return 0; 502 } 503 504 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 505 const void *evt_buf, 506 struct ath11k_targ_cap *cap) 507 { 508 const struct wmi_service_ready_event *ev = evt_buf; 509 510 if (!ev) { 511 ath11k_err(ab, "%s: failed by NULL param\n", 512 __func__); 513 return -EINVAL; 514 } 515 516 cap->phy_capability = ev->phy_capability; 517 cap->max_frag_entry = ev->max_frag_entry; 518 cap->num_rf_chains = ev->num_rf_chains; 519 cap->ht_cap_info = ev->ht_cap_info; 520 cap->vht_cap_info = ev->vht_cap_info; 521 cap->vht_supp_mcs = ev->vht_supp_mcs; 522 cap->hw_min_tx_power = ev->hw_min_tx_power; 523 cap->hw_max_tx_power = ev->hw_max_tx_power; 524 cap->sys_cap_info = ev->sys_cap_info; 525 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 526 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 527 cap->max_num_scan_channels = ev->max_num_scan_channels; 528 cap->max_supported_macs = ev->max_supported_macs; 529 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 530 cap->txrx_chainmask = ev->txrx_chainmask; 531 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 532 cap->num_msdu_desc = ev->num_msdu_desc; 533 534 return 0; 535 } 536 537 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 538 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 539 * 4-byte word. 540 */ 541 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 542 const u32 *wmi_svc_bm) 543 { 544 int i, j; 545 546 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 547 do { 548 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 549 set_bit(j, wmi->wmi_ab->svc_map); 550 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 551 } 552 } 553 554 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 555 const void *ptr, void *data) 556 { 557 struct wmi_tlv_svc_ready_parse *svc_ready = data; 558 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 559 u16 expect_len; 560 561 switch (tag) { 562 case WMI_TAG_SERVICE_READY_EVENT: 563 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 564 return -EINVAL; 565 break; 566 567 case WMI_TAG_ARRAY_UINT32: 568 if (!svc_ready->wmi_svc_bitmap_done) { 569 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 570 if (len < expect_len) { 571 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 572 len, tag); 573 return -EINVAL; 574 } 575 576 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 577 578 svc_ready->wmi_svc_bitmap_done = true; 579 } 580 break; 581 default: 582 break; 583 } 584 585 return 0; 586 } 587 588 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 589 { 590 struct wmi_tlv_svc_ready_parse svc_ready = { }; 591 int ret; 592 593 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 594 ath11k_wmi_tlv_svc_rdy_parse, 595 &svc_ready); 596 if (ret) { 597 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 598 return ret; 599 } 600 601 return 0; 602 } 603 604 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len) 605 { 606 struct sk_buff *skb; 607 struct ath11k_base *ab = wmi_sc->ab; 608 u32 round_len = roundup(len, 4); 609 610 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 611 if (!skb) 612 return NULL; 613 614 skb_reserve(skb, WMI_SKB_HEADROOM); 615 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 616 ath11k_warn(ab, "unaligned WMI skb data\n"); 617 618 skb_put(skb, round_len); 619 memset(skb->data, 0, round_len); 620 621 return skb; 622 } 623 624 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar, 625 struct ieee80211_tx_info *info) 626 { 627 struct ath11k_base *ab = ar->ab; 628 u32 freq = 0; 629 630 if (ab->hw_params.support_off_channel_tx && 631 ar->scan.is_roc && 632 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) 633 freq = ar->scan.roc_freq; 634 635 return freq; 636 } 637 638 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 639 struct sk_buff *frame) 640 { 641 struct ath11k_pdev_wmi *wmi = ar->wmi; 642 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); 643 struct wmi_mgmt_send_cmd *cmd; 644 struct wmi_tlv *frame_tlv; 645 struct sk_buff *skb; 646 u32 buf_len; 647 int ret, len; 648 649 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 650 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 651 652 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 653 654 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 655 if (!skb) 656 return -ENOMEM; 657 658 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 659 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 660 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 661 cmd->vdev_id = vdev_id; 662 cmd->desc_id = buf_id; 663 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info); 664 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 665 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 666 cmd->frame_len = frame->len; 667 cmd->buf_len = buf_len; 668 cmd->tx_params_valid = 0; 669 670 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 671 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 672 FIELD_PREP(WMI_TLV_LEN, buf_len); 673 674 memcpy(frame_tlv->value, frame->data, buf_len); 675 676 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 677 678 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 679 if (ret) { 680 ath11k_warn(ar->ab, 681 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 682 dev_kfree_skb(skb); 683 } 684 685 return ret; 686 } 687 688 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 689 struct vdev_create_params *param) 690 { 691 struct ath11k_pdev_wmi *wmi = ar->wmi; 692 struct wmi_vdev_create_cmd *cmd; 693 struct sk_buff *skb; 694 struct wmi_vdev_txrx_streams *txrx_streams; 695 struct wmi_tlv *tlv; 696 int ret, len; 697 void *ptr; 698 699 /* It can be optimized my sending tx/rx chain configuration 700 * only for supported bands instead of always sending it for 701 * both the bands. 702 */ 703 len = sizeof(*cmd) + TLV_HDR_SIZE + 704 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 705 706 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 707 if (!skb) 708 return -ENOMEM; 709 710 cmd = (struct wmi_vdev_create_cmd *)skb->data; 711 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 712 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 713 714 cmd->vdev_id = param->if_id; 715 cmd->vdev_type = param->type; 716 cmd->vdev_subtype = param->subtype; 717 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 718 cmd->pdev_id = param->pdev_id; 719 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 720 721 ptr = skb->data + sizeof(*cmd); 722 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 723 724 tlv = ptr; 725 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 726 FIELD_PREP(WMI_TLV_LEN, len); 727 728 ptr += TLV_HDR_SIZE; 729 txrx_streams = ptr; 730 len = sizeof(*txrx_streams); 731 txrx_streams->tlv_header = 732 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 733 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 734 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 735 txrx_streams->supported_tx_streams = 736 param->chains[NL80211_BAND_2GHZ].tx; 737 txrx_streams->supported_rx_streams = 738 param->chains[NL80211_BAND_2GHZ].rx; 739 740 txrx_streams++; 741 txrx_streams->tlv_header = 742 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 743 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 744 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 745 txrx_streams->supported_tx_streams = 746 param->chains[NL80211_BAND_5GHZ].tx; 747 txrx_streams->supported_rx_streams = 748 param->chains[NL80211_BAND_5GHZ].rx; 749 750 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 751 if (ret) { 752 ath11k_warn(ar->ab, 753 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 754 dev_kfree_skb(skb); 755 } 756 757 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 758 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n", 759 param->if_id, param->type, param->subtype, 760 macaddr, param->pdev_id); 761 762 return ret; 763 } 764 765 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 766 { 767 struct ath11k_pdev_wmi *wmi = ar->wmi; 768 struct wmi_vdev_delete_cmd *cmd; 769 struct sk_buff *skb; 770 int ret; 771 772 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 773 if (!skb) 774 return -ENOMEM; 775 776 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 777 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 778 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 779 cmd->vdev_id = vdev_id; 780 781 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 782 if (ret) { 783 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 784 dev_kfree_skb(skb); 785 } 786 787 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id); 788 789 return ret; 790 } 791 792 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 793 { 794 struct ath11k_pdev_wmi *wmi = ar->wmi; 795 struct wmi_vdev_stop_cmd *cmd; 796 struct sk_buff *skb; 797 int ret; 798 799 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 800 if (!skb) 801 return -ENOMEM; 802 803 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 804 805 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 806 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 807 cmd->vdev_id = vdev_id; 808 809 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 810 if (ret) { 811 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 812 dev_kfree_skb(skb); 813 } 814 815 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id); 816 817 return ret; 818 } 819 820 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 821 { 822 struct ath11k_pdev_wmi *wmi = ar->wmi; 823 struct wmi_vdev_down_cmd *cmd; 824 struct sk_buff *skb; 825 int ret; 826 827 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 828 if (!skb) 829 return -ENOMEM; 830 831 cmd = (struct wmi_vdev_down_cmd *)skb->data; 832 833 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 834 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 835 cmd->vdev_id = vdev_id; 836 837 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 838 if (ret) { 839 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 840 dev_kfree_skb(skb); 841 } 842 843 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id); 844 845 return ret; 846 } 847 848 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 849 struct wmi_vdev_start_req_arg *arg) 850 { 851 u32 center_freq1 = arg->channel.band_center_freq1; 852 853 memset(chan, 0, sizeof(*chan)); 854 855 chan->mhz = arg->channel.freq; 856 chan->band_center_freq1 = arg->channel.band_center_freq1; 857 858 if (arg->channel.mode == MODE_11AX_HE160) { 859 if (arg->channel.freq > arg->channel.band_center_freq1) 860 chan->band_center_freq1 = center_freq1 + 40; 861 else 862 chan->band_center_freq1 = center_freq1 - 40; 863 864 chan->band_center_freq2 = arg->channel.band_center_freq1; 865 866 } else if (arg->channel.mode == MODE_11AC_VHT80_80) { 867 chan->band_center_freq2 = arg->channel.band_center_freq2; 868 } else { 869 chan->band_center_freq2 = 0; 870 } 871 872 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 873 if (arg->channel.passive) 874 chan->info |= WMI_CHAN_INFO_PASSIVE; 875 if (arg->channel.allow_ibss) 876 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 877 if (arg->channel.allow_ht) 878 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 879 if (arg->channel.allow_vht) 880 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 881 if (arg->channel.allow_he) 882 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 883 if (arg->channel.ht40plus) 884 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 885 if (arg->channel.chan_radar) 886 chan->info |= WMI_CHAN_INFO_DFS; 887 if (arg->channel.freq2_radar) 888 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 889 890 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 891 arg->channel.max_power) | 892 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 893 arg->channel.max_reg_power); 894 895 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 896 arg->channel.max_antenna_gain) | 897 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 898 arg->channel.max_power); 899 } 900 901 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 902 bool restart) 903 { 904 struct ath11k_pdev_wmi *wmi = ar->wmi; 905 struct wmi_vdev_start_request_cmd *cmd; 906 struct sk_buff *skb; 907 struct wmi_channel *chan; 908 struct wmi_tlv *tlv; 909 void *ptr; 910 int ret, len; 911 912 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 913 return -EINVAL; 914 915 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 916 917 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 918 if (!skb) 919 return -ENOMEM; 920 921 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 922 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 923 WMI_TAG_VDEV_START_REQUEST_CMD) | 924 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 925 cmd->vdev_id = arg->vdev_id; 926 cmd->beacon_interval = arg->bcn_intval; 927 cmd->bcn_tx_rate = arg->bcn_tx_rate; 928 cmd->dtim_period = arg->dtim_period; 929 cmd->num_noa_descriptors = arg->num_noa_descriptors; 930 cmd->preferred_rx_streams = arg->pref_rx_streams; 931 cmd->preferred_tx_streams = arg->pref_tx_streams; 932 cmd->cac_duration_ms = arg->cac_duration_ms; 933 cmd->regdomain = arg->regdomain; 934 cmd->he_ops = arg->he_ops; 935 936 if (!restart) { 937 if (arg->ssid) { 938 cmd->ssid.ssid_len = arg->ssid_len; 939 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 940 } 941 if (arg->hidden_ssid) 942 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 943 if (arg->pmf_enabled) 944 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 945 } 946 947 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 948 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 949 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 950 951 ptr = skb->data + sizeof(*cmd); 952 chan = ptr; 953 954 ath11k_wmi_put_wmi_channel(chan, arg); 955 956 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 957 FIELD_PREP(WMI_TLV_LEN, 958 sizeof(*chan) - TLV_HDR_SIZE); 959 ptr += sizeof(*chan); 960 961 tlv = ptr; 962 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 963 FIELD_PREP(WMI_TLV_LEN, 0); 964 965 /* Note: This is a nested TLV containing: 966 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 967 */ 968 969 ptr += sizeof(*tlv); 970 971 if (restart) 972 ret = ath11k_wmi_cmd_send(wmi, skb, 973 WMI_VDEV_RESTART_REQUEST_CMDID); 974 else 975 ret = ath11k_wmi_cmd_send(wmi, skb, 976 WMI_VDEV_START_REQUEST_CMDID); 977 if (ret) { 978 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 979 restart ? "restart" : "start"); 980 dev_kfree_skb(skb); 981 } 982 983 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n", 984 restart ? "restart" : "start", arg->vdev_id, 985 arg->channel.freq, arg->channel.mode); 986 987 return ret; 988 } 989 990 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 991 { 992 struct ath11k_pdev_wmi *wmi = ar->wmi; 993 struct wmi_vdev_up_cmd *cmd; 994 struct ieee80211_bss_conf *bss_conf; 995 struct ath11k_vif *arvif; 996 struct sk_buff *skb; 997 int ret; 998 999 arvif = ath11k_mac_get_arvif(ar, vdev_id); 1000 1001 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1002 if (!skb) 1003 return -ENOMEM; 1004 1005 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1006 1007 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 1008 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1009 cmd->vdev_id = vdev_id; 1010 cmd->vdev_assoc_id = aid; 1011 1012 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1013 1014 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) { 1015 bss_conf = &arvif->vif->bss_conf; 1016 1017 if (bss_conf->nontransmitted) { 1018 ether_addr_copy(cmd->trans_bssid.addr, 1019 bss_conf->transmitter_bssid); 1020 cmd->profile_idx = bss_conf->bssid_index; 1021 cmd->profile_num = bss_conf->bssid_indicator; 1022 } 1023 } 1024 1025 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1026 if (ret) { 1027 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1028 dev_kfree_skb(skb); 1029 } 1030 1031 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1032 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n", 1033 vdev_id, aid, bssid); 1034 1035 return ret; 1036 } 1037 1038 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 1039 struct peer_create_params *param) 1040 { 1041 struct ath11k_pdev_wmi *wmi = ar->wmi; 1042 struct wmi_peer_create_cmd *cmd; 1043 struct sk_buff *skb; 1044 int ret; 1045 1046 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1047 if (!skb) 1048 return -ENOMEM; 1049 1050 cmd = (struct wmi_peer_create_cmd *)skb->data; 1051 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 1052 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1053 1054 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1055 cmd->peer_type = param->peer_type; 1056 cmd->vdev_id = param->vdev_id; 1057 1058 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1059 if (ret) { 1060 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1061 dev_kfree_skb(skb); 1062 } 1063 1064 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1065 "WMI peer create vdev_id %d peer_addr %pM\n", 1066 param->vdev_id, param->peer_addr); 1067 1068 return ret; 1069 } 1070 1071 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1072 const u8 *peer_addr, u8 vdev_id) 1073 { 1074 struct ath11k_pdev_wmi *wmi = ar->wmi; 1075 struct wmi_peer_delete_cmd *cmd; 1076 struct sk_buff *skb; 1077 int ret; 1078 1079 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1080 if (!skb) 1081 return -ENOMEM; 1082 1083 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1084 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1085 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1086 1087 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1088 cmd->vdev_id = vdev_id; 1089 1090 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1091 "WMI peer delete vdev_id %d peer_addr %pM\n", 1092 vdev_id, peer_addr); 1093 1094 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1095 if (ret) { 1096 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1097 dev_kfree_skb(skb); 1098 } 1099 1100 return ret; 1101 } 1102 1103 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1104 struct pdev_set_regdomain_params *param) 1105 { 1106 struct ath11k_pdev_wmi *wmi = ar->wmi; 1107 struct wmi_pdev_set_regdomain_cmd *cmd; 1108 struct sk_buff *skb; 1109 int ret; 1110 1111 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1112 if (!skb) 1113 return -ENOMEM; 1114 1115 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1116 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1117 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1118 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1119 1120 cmd->reg_domain = param->current_rd_in_use; 1121 cmd->reg_domain_2g = param->current_rd_2g; 1122 cmd->reg_domain_5g = param->current_rd_5g; 1123 cmd->conformance_test_limit_2g = param->ctl_2g; 1124 cmd->conformance_test_limit_5g = param->ctl_5g; 1125 cmd->dfs_domain = param->dfs_domain; 1126 cmd->pdev_id = param->pdev_id; 1127 1128 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1129 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1130 param->current_rd_in_use, param->current_rd_2g, 1131 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1132 1133 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1134 if (ret) { 1135 ath11k_warn(ar->ab, 1136 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1137 dev_kfree_skb(skb); 1138 } 1139 1140 return ret; 1141 } 1142 1143 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1144 u32 vdev_id, u32 param_id, u32 param_val) 1145 { 1146 struct ath11k_pdev_wmi *wmi = ar->wmi; 1147 struct wmi_peer_set_param_cmd *cmd; 1148 struct sk_buff *skb; 1149 int ret; 1150 1151 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1152 if (!skb) 1153 return -ENOMEM; 1154 1155 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1156 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1157 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1158 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1159 cmd->vdev_id = vdev_id; 1160 cmd->param_id = param_id; 1161 cmd->param_value = param_val; 1162 1163 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1164 if (ret) { 1165 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1166 dev_kfree_skb(skb); 1167 } 1168 1169 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1170 "WMI vdev %d peer 0x%pM set param %d value %d\n", 1171 vdev_id, peer_addr, param_id, param_val); 1172 1173 return ret; 1174 } 1175 1176 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1177 u8 peer_addr[ETH_ALEN], 1178 struct peer_flush_params *param) 1179 { 1180 struct ath11k_pdev_wmi *wmi = ar->wmi; 1181 struct wmi_peer_flush_tids_cmd *cmd; 1182 struct sk_buff *skb; 1183 int ret; 1184 1185 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1186 if (!skb) 1187 return -ENOMEM; 1188 1189 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1190 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1191 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1192 1193 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1194 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1195 cmd->vdev_id = param->vdev_id; 1196 1197 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1198 if (ret) { 1199 ath11k_warn(ar->ab, 1200 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1201 dev_kfree_skb(skb); 1202 } 1203 1204 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1205 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n", 1206 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1207 1208 return ret; 1209 } 1210 1211 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1212 int vdev_id, const u8 *addr, 1213 dma_addr_t paddr, u8 tid, 1214 u8 ba_window_size_valid, 1215 u32 ba_window_size) 1216 { 1217 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1218 struct sk_buff *skb; 1219 int ret; 1220 1221 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1222 if (!skb) 1223 return -ENOMEM; 1224 1225 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1226 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1227 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1228 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1229 1230 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1231 cmd->vdev_id = vdev_id; 1232 cmd->tid = tid; 1233 cmd->queue_ptr_lo = lower_32_bits(paddr); 1234 cmd->queue_ptr_hi = upper_32_bits(paddr); 1235 cmd->queue_no = tid; 1236 cmd->ba_window_size_valid = ba_window_size_valid; 1237 cmd->ba_window_size = ba_window_size; 1238 1239 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1240 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1241 if (ret) { 1242 ath11k_warn(ar->ab, 1243 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1244 dev_kfree_skb(skb); 1245 } 1246 1247 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1248 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n", 1249 addr, vdev_id, tid); 1250 1251 return ret; 1252 } 1253 1254 int 1255 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1256 struct rx_reorder_queue_remove_params *param) 1257 { 1258 struct ath11k_pdev_wmi *wmi = ar->wmi; 1259 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1260 struct sk_buff *skb; 1261 int ret; 1262 1263 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1264 if (!skb) 1265 return -ENOMEM; 1266 1267 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1268 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1269 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1270 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1271 1272 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1273 cmd->vdev_id = param->vdev_id; 1274 cmd->tid_mask = param->peer_tid_bitmap; 1275 1276 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1277 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__, 1278 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1279 1280 ret = ath11k_wmi_cmd_send(wmi, skb, 1281 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1282 if (ret) { 1283 ath11k_warn(ar->ab, 1284 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1285 dev_kfree_skb(skb); 1286 } 1287 1288 return ret; 1289 } 1290 1291 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1292 u32 param_value, u8 pdev_id) 1293 { 1294 struct ath11k_pdev_wmi *wmi = ar->wmi; 1295 struct wmi_pdev_set_param_cmd *cmd; 1296 struct sk_buff *skb; 1297 int ret; 1298 1299 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1300 if (!skb) 1301 return -ENOMEM; 1302 1303 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1304 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1305 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1306 cmd->pdev_id = pdev_id; 1307 cmd->param_id = param_id; 1308 cmd->param_value = param_value; 1309 1310 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1311 if (ret) { 1312 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1313 dev_kfree_skb(skb); 1314 } 1315 1316 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1317 "WMI pdev set param %d pdev id %d value %d\n", 1318 param_id, pdev_id, param_value); 1319 1320 return ret; 1321 } 1322 1323 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1324 enum wmi_sta_ps_mode psmode) 1325 { 1326 struct ath11k_pdev_wmi *wmi = ar->wmi; 1327 struct wmi_pdev_set_ps_mode_cmd *cmd; 1328 struct sk_buff *skb; 1329 int ret; 1330 1331 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1332 if (!skb) 1333 return -ENOMEM; 1334 1335 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1336 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1337 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1338 cmd->vdev_id = vdev_id; 1339 cmd->sta_ps_mode = psmode; 1340 1341 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1342 if (ret) { 1343 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1344 dev_kfree_skb(skb); 1345 } 1346 1347 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1348 "WMI vdev set psmode %d vdev id %d\n", 1349 psmode, vdev_id); 1350 1351 return ret; 1352 } 1353 1354 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1355 u32 pdev_id) 1356 { 1357 struct ath11k_pdev_wmi *wmi = ar->wmi; 1358 struct wmi_pdev_suspend_cmd *cmd; 1359 struct sk_buff *skb; 1360 int ret; 1361 1362 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1363 if (!skb) 1364 return -ENOMEM; 1365 1366 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1367 1368 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1369 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1370 1371 cmd->suspend_opt = suspend_opt; 1372 cmd->pdev_id = pdev_id; 1373 1374 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1375 if (ret) { 1376 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1377 dev_kfree_skb(skb); 1378 } 1379 1380 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1381 "WMI pdev suspend pdev_id %d\n", pdev_id); 1382 1383 return ret; 1384 } 1385 1386 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1387 { 1388 struct ath11k_pdev_wmi *wmi = ar->wmi; 1389 struct wmi_pdev_resume_cmd *cmd; 1390 struct sk_buff *skb; 1391 int ret; 1392 1393 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1394 if (!skb) 1395 return -ENOMEM; 1396 1397 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1398 1399 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1400 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1401 cmd->pdev_id = pdev_id; 1402 1403 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1404 "WMI pdev resume pdev id %d\n", pdev_id); 1405 1406 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1407 if (ret) { 1408 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1409 dev_kfree_skb(skb); 1410 } 1411 1412 return ret; 1413 } 1414 1415 /* TODO FW Support for the cmd is not available yet. 1416 * Can be tested once the command and corresponding 1417 * event is implemented in FW 1418 */ 1419 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1420 enum wmi_bss_chan_info_req_type type) 1421 { 1422 struct ath11k_pdev_wmi *wmi = ar->wmi; 1423 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1424 struct sk_buff *skb; 1425 int ret; 1426 1427 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1428 if (!skb) 1429 return -ENOMEM; 1430 1431 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1432 1433 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1434 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1435 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1436 cmd->req_type = type; 1437 cmd->pdev_id = ar->pdev->pdev_id; 1438 1439 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1440 "WMI bss chan info req type %d\n", type); 1441 1442 ret = ath11k_wmi_cmd_send(wmi, skb, 1443 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1444 if (ret) { 1445 ath11k_warn(ar->ab, 1446 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1447 dev_kfree_skb(skb); 1448 } 1449 1450 return ret; 1451 } 1452 1453 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1454 struct ap_ps_params *param) 1455 { 1456 struct ath11k_pdev_wmi *wmi = ar->wmi; 1457 struct wmi_ap_ps_peer_cmd *cmd; 1458 struct sk_buff *skb; 1459 int ret; 1460 1461 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1462 if (!skb) 1463 return -ENOMEM; 1464 1465 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1466 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1467 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1468 1469 cmd->vdev_id = param->vdev_id; 1470 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1471 cmd->param = param->param; 1472 cmd->value = param->value; 1473 1474 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1475 if (ret) { 1476 ath11k_warn(ar->ab, 1477 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1478 dev_kfree_skb(skb); 1479 } 1480 1481 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1482 "WMI set ap ps vdev id %d peer %pM param %d value %d\n", 1483 param->vdev_id, peer_addr, param->param, param->value); 1484 1485 return ret; 1486 } 1487 1488 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1489 u32 param, u32 param_value) 1490 { 1491 struct ath11k_pdev_wmi *wmi = ar->wmi; 1492 struct wmi_sta_powersave_param_cmd *cmd; 1493 struct sk_buff *skb; 1494 int ret; 1495 1496 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1497 if (!skb) 1498 return -ENOMEM; 1499 1500 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1501 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1502 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1503 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1504 1505 cmd->vdev_id = vdev_id; 1506 cmd->param = param; 1507 cmd->value = param_value; 1508 1509 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1510 "WMI set sta ps vdev_id %d param %d value %d\n", 1511 vdev_id, param, param_value); 1512 1513 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1514 if (ret) { 1515 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1516 dev_kfree_skb(skb); 1517 } 1518 1519 return ret; 1520 } 1521 1522 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1523 { 1524 struct ath11k_pdev_wmi *wmi = ar->wmi; 1525 struct wmi_force_fw_hang_cmd *cmd; 1526 struct sk_buff *skb; 1527 int ret, len; 1528 1529 len = sizeof(*cmd); 1530 1531 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1532 if (!skb) 1533 return -ENOMEM; 1534 1535 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1536 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1537 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1538 1539 cmd->type = type; 1540 cmd->delay_time_ms = delay_time_ms; 1541 1542 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1543 1544 if (ret) { 1545 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1546 dev_kfree_skb(skb); 1547 } 1548 return ret; 1549 } 1550 1551 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1552 u32 param_id, u32 param_value) 1553 { 1554 struct ath11k_pdev_wmi *wmi = ar->wmi; 1555 struct wmi_vdev_set_param_cmd *cmd; 1556 struct sk_buff *skb; 1557 int ret; 1558 1559 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1560 if (!skb) 1561 return -ENOMEM; 1562 1563 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1564 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1565 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1566 1567 cmd->vdev_id = vdev_id; 1568 cmd->param_id = param_id; 1569 cmd->param_value = param_value; 1570 1571 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1572 if (ret) { 1573 ath11k_warn(ar->ab, 1574 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1575 dev_kfree_skb(skb); 1576 } 1577 1578 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1579 "WMI vdev id 0x%x set param %d value %d\n", 1580 vdev_id, param_id, param_value); 1581 1582 return ret; 1583 } 1584 1585 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1586 struct stats_request_params *param) 1587 { 1588 struct ath11k_pdev_wmi *wmi = ar->wmi; 1589 struct wmi_request_stats_cmd *cmd; 1590 struct sk_buff *skb; 1591 int ret; 1592 1593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1594 if (!skb) 1595 return -ENOMEM; 1596 1597 cmd = (struct wmi_request_stats_cmd *)skb->data; 1598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1599 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1600 1601 cmd->stats_id = param->stats_id; 1602 cmd->vdev_id = param->vdev_id; 1603 cmd->pdev_id = param->pdev_id; 1604 1605 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1606 if (ret) { 1607 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1608 dev_kfree_skb(skb); 1609 } 1610 1611 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1612 "WMI request stats 0x%x vdev id %d pdev id %d\n", 1613 param->stats_id, param->vdev_id, param->pdev_id); 1614 1615 return ret; 1616 } 1617 1618 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1619 { 1620 struct ath11k_pdev_wmi *wmi = ar->wmi; 1621 struct wmi_get_pdev_temperature_cmd *cmd; 1622 struct sk_buff *skb; 1623 int ret; 1624 1625 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1626 if (!skb) 1627 return -ENOMEM; 1628 1629 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1630 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1631 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1632 cmd->pdev_id = ar->pdev->pdev_id; 1633 1634 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1635 if (ret) { 1636 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1637 dev_kfree_skb(skb); 1638 } 1639 1640 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1641 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1642 1643 return ret; 1644 } 1645 1646 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1647 u32 vdev_id, u32 bcn_ctrl_op) 1648 { 1649 struct ath11k_pdev_wmi *wmi = ar->wmi; 1650 struct wmi_bcn_offload_ctrl_cmd *cmd; 1651 struct sk_buff *skb; 1652 int ret; 1653 1654 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1655 if (!skb) 1656 return -ENOMEM; 1657 1658 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1659 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1660 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1661 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1662 1663 cmd->vdev_id = vdev_id; 1664 cmd->bcn_ctrl_op = bcn_ctrl_op; 1665 1666 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1667 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n", 1668 vdev_id, bcn_ctrl_op); 1669 1670 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1671 if (ret) { 1672 ath11k_warn(ar->ab, 1673 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1674 dev_kfree_skb(skb); 1675 } 1676 1677 return ret; 1678 } 1679 1680 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1681 struct ieee80211_mutable_offsets *offs, 1682 struct sk_buff *bcn) 1683 { 1684 struct ath11k_pdev_wmi *wmi = ar->wmi; 1685 struct wmi_bcn_tmpl_cmd *cmd; 1686 struct wmi_bcn_prb_info *bcn_prb_info; 1687 struct wmi_tlv *tlv; 1688 struct sk_buff *skb; 1689 void *ptr; 1690 int ret, len; 1691 size_t aligned_len = roundup(bcn->len, 4); 1692 struct ieee80211_vif *vif; 1693 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1694 1695 if (!arvif) { 1696 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1697 return -EINVAL; 1698 } 1699 1700 vif = arvif->vif; 1701 1702 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1703 1704 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1705 if (!skb) 1706 return -ENOMEM; 1707 1708 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1709 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1710 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1711 cmd->vdev_id = vdev_id; 1712 cmd->tim_ie_offset = offs->tim_offset; 1713 1714 if (vif->bss_conf.csa_active) { 1715 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1716 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1717 } 1718 1719 cmd->buf_len = bcn->len; 1720 1721 ptr = skb->data + sizeof(*cmd); 1722 1723 bcn_prb_info = ptr; 1724 len = sizeof(*bcn_prb_info); 1725 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1726 WMI_TAG_BCN_PRB_INFO) | 1727 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1728 bcn_prb_info->caps = 0; 1729 bcn_prb_info->erp = 0; 1730 1731 ptr += sizeof(*bcn_prb_info); 1732 1733 tlv = ptr; 1734 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1735 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1736 memcpy(tlv->value, bcn->data, bcn->len); 1737 1738 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1739 if (ret) { 1740 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1741 dev_kfree_skb(skb); 1742 } 1743 1744 return ret; 1745 } 1746 1747 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1748 struct wmi_vdev_install_key_arg *arg) 1749 { 1750 struct ath11k_pdev_wmi *wmi = ar->wmi; 1751 struct wmi_vdev_install_key_cmd *cmd; 1752 struct wmi_tlv *tlv; 1753 struct sk_buff *skb; 1754 int ret, len; 1755 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1756 1757 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1758 1759 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1760 if (!skb) 1761 return -ENOMEM; 1762 1763 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1764 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1765 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1766 cmd->vdev_id = arg->vdev_id; 1767 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1768 cmd->key_idx = arg->key_idx; 1769 cmd->key_flags = arg->key_flags; 1770 cmd->key_cipher = arg->key_cipher; 1771 cmd->key_len = arg->key_len; 1772 cmd->key_txmic_len = arg->key_txmic_len; 1773 cmd->key_rxmic_len = arg->key_rxmic_len; 1774 1775 if (arg->key_rsc_counter) 1776 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1777 sizeof(struct wmi_key_seq_counter)); 1778 1779 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1780 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1781 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1782 if (arg->key_data) 1783 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1784 1785 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1786 if (ret) { 1787 ath11k_warn(ar->ab, 1788 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1789 dev_kfree_skb(skb); 1790 } 1791 1792 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1793 "WMI vdev install key idx %d cipher %d len %d\n", 1794 arg->key_idx, arg->key_cipher, arg->key_len); 1795 1796 return ret; 1797 } 1798 1799 static inline void 1800 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1801 struct peer_assoc_params *param, 1802 bool hw_crypto_disabled) 1803 { 1804 cmd->peer_flags = 0; 1805 1806 if (param->is_wme_set) { 1807 if (param->qos_flag) 1808 cmd->peer_flags |= WMI_PEER_QOS; 1809 if (param->apsd_flag) 1810 cmd->peer_flags |= WMI_PEER_APSD; 1811 if (param->ht_flag) 1812 cmd->peer_flags |= WMI_PEER_HT; 1813 if (param->bw_40) 1814 cmd->peer_flags |= WMI_PEER_40MHZ; 1815 if (param->bw_80) 1816 cmd->peer_flags |= WMI_PEER_80MHZ; 1817 if (param->bw_160) 1818 cmd->peer_flags |= WMI_PEER_160MHZ; 1819 1820 /* Typically if STBC is enabled for VHT it should be enabled 1821 * for HT as well 1822 **/ 1823 if (param->stbc_flag) 1824 cmd->peer_flags |= WMI_PEER_STBC; 1825 1826 /* Typically if LDPC is enabled for VHT it should be enabled 1827 * for HT as well 1828 **/ 1829 if (param->ldpc_flag) 1830 cmd->peer_flags |= WMI_PEER_LDPC; 1831 1832 if (param->static_mimops_flag) 1833 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1834 if (param->dynamic_mimops_flag) 1835 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1836 if (param->spatial_mux_flag) 1837 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1838 if (param->vht_flag) 1839 cmd->peer_flags |= WMI_PEER_VHT; 1840 if (param->he_flag) 1841 cmd->peer_flags |= WMI_PEER_HE; 1842 if (param->twt_requester) 1843 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1844 if (param->twt_responder) 1845 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1846 } 1847 1848 /* Suppress authorization for all AUTH modes that need 4-way handshake 1849 * (during re-association). 1850 * Authorization will be done for these modes on key installation. 1851 */ 1852 if (param->auth_flag) 1853 cmd->peer_flags |= WMI_PEER_AUTH; 1854 if (param->need_ptk_4_way) { 1855 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1856 if (!hw_crypto_disabled && param->is_assoc) 1857 cmd->peer_flags &= ~WMI_PEER_AUTH; 1858 } 1859 if (param->need_gtk_2_way) 1860 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1861 /* safe mode bypass the 4-way handshake */ 1862 if (param->safe_mode_enabled) 1863 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1864 WMI_PEER_NEED_GTK_2_WAY); 1865 1866 if (param->is_pmf_enabled) 1867 cmd->peer_flags |= WMI_PEER_PMF; 1868 1869 /* Disable AMSDU for station transmit, if user configures it */ 1870 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1871 * it 1872 * if (param->amsdu_disable) Add after FW support 1873 **/ 1874 1875 /* Target asserts if node is marked HT and all MCS is set to 0. 1876 * Mark the node as non-HT if all the mcs rates are disabled through 1877 * iwpriv 1878 **/ 1879 if (param->peer_ht_rates.num_rates == 0) 1880 cmd->peer_flags &= ~WMI_PEER_HT; 1881 } 1882 1883 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1884 struct peer_assoc_params *param) 1885 { 1886 struct ath11k_pdev_wmi *wmi = ar->wmi; 1887 struct wmi_peer_assoc_complete_cmd *cmd; 1888 struct wmi_vht_rate_set *mcs; 1889 struct wmi_he_rate_set *he_mcs; 1890 struct sk_buff *skb; 1891 struct wmi_tlv *tlv; 1892 void *ptr; 1893 u32 peer_legacy_rates_align; 1894 u32 peer_ht_rates_align; 1895 int i, ret, len; 1896 1897 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1898 sizeof(u32)); 1899 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1900 sizeof(u32)); 1901 1902 len = sizeof(*cmd) + 1903 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1904 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1905 sizeof(*mcs) + TLV_HDR_SIZE + 1906 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1907 1908 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1909 if (!skb) 1910 return -ENOMEM; 1911 1912 ptr = skb->data; 1913 1914 cmd = ptr; 1915 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1916 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1917 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1918 1919 cmd->vdev_id = param->vdev_id; 1920 1921 cmd->peer_new_assoc = param->peer_new_assoc; 1922 cmd->peer_associd = param->peer_associd; 1923 1924 ath11k_wmi_copy_peer_flags(cmd, param, 1925 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 1926 &ar->ab->dev_flags)); 1927 1928 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 1929 1930 cmd->peer_rate_caps = param->peer_rate_caps; 1931 cmd->peer_caps = param->peer_caps; 1932 cmd->peer_listen_intval = param->peer_listen_intval; 1933 cmd->peer_ht_caps = param->peer_ht_caps; 1934 cmd->peer_max_mpdu = param->peer_max_mpdu; 1935 cmd->peer_mpdu_density = param->peer_mpdu_density; 1936 cmd->peer_vht_caps = param->peer_vht_caps; 1937 cmd->peer_phymode = param->peer_phymode; 1938 1939 /* Update 11ax capabilities */ 1940 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 1941 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 1942 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 1943 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 1944 cmd->peer_he_ops = param->peer_he_ops; 1945 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 1946 sizeof(param->peer_he_cap_phyinfo)); 1947 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 1948 sizeof(param->peer_ppet)); 1949 1950 /* Update peer legacy rate information */ 1951 ptr += sizeof(*cmd); 1952 1953 tlv = ptr; 1954 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1955 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 1956 1957 ptr += TLV_HDR_SIZE; 1958 1959 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 1960 memcpy(ptr, param->peer_legacy_rates.rates, 1961 param->peer_legacy_rates.num_rates); 1962 1963 /* Update peer HT rate information */ 1964 ptr += peer_legacy_rates_align; 1965 1966 tlv = ptr; 1967 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1968 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 1969 ptr += TLV_HDR_SIZE; 1970 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 1971 memcpy(ptr, param->peer_ht_rates.rates, 1972 param->peer_ht_rates.num_rates); 1973 1974 /* VHT Rates */ 1975 ptr += peer_ht_rates_align; 1976 1977 mcs = ptr; 1978 1979 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 1980 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 1981 1982 cmd->peer_nss = param->peer_nss; 1983 1984 /* Update bandwidth-NSS mapping */ 1985 cmd->peer_bw_rxnss_override = 0; 1986 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 1987 1988 if (param->vht_capable) { 1989 mcs->rx_max_rate = param->rx_max_rate; 1990 mcs->rx_mcs_set = param->rx_mcs_set; 1991 mcs->tx_max_rate = param->tx_max_rate; 1992 mcs->tx_mcs_set = param->tx_mcs_set; 1993 } 1994 1995 /* HE Rates */ 1996 cmd->peer_he_mcs = param->peer_he_mcs_count; 1997 cmd->min_data_rate = param->min_data_rate; 1998 1999 ptr += sizeof(*mcs); 2000 2001 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2002 2003 tlv = ptr; 2004 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2005 FIELD_PREP(WMI_TLV_LEN, len); 2006 ptr += TLV_HDR_SIZE; 2007 2008 /* Loop through the HE rate set */ 2009 for (i = 0; i < param->peer_he_mcs_count; i++) { 2010 he_mcs = ptr; 2011 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2012 WMI_TAG_HE_RATE_SET) | 2013 FIELD_PREP(WMI_TLV_LEN, 2014 sizeof(*he_mcs) - TLV_HDR_SIZE); 2015 2016 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 2017 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 2018 ptr += sizeof(*he_mcs); 2019 } 2020 2021 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2022 if (ret) { 2023 ath11k_warn(ar->ab, 2024 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2025 dev_kfree_skb(skb); 2026 } 2027 2028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2029 "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n", 2030 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2031 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2032 cmd->peer_listen_intval, cmd->peer_ht_caps, 2033 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2034 cmd->peer_mpdu_density, 2035 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2036 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2037 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2038 cmd->peer_he_cap_phy[2], 2039 cmd->peer_bw_rxnss_override); 2040 2041 return ret; 2042 } 2043 2044 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2045 struct scan_req_params *arg) 2046 { 2047 /* setup commonly used values */ 2048 arg->scan_req_id = 1; 2049 if (ar->state_11d == ATH11K_11D_PREPARING) 2050 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2051 else 2052 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2053 arg->dwell_time_active = 50; 2054 arg->dwell_time_active_2g = 0; 2055 arg->dwell_time_passive = 150; 2056 arg->dwell_time_active_6g = 40; 2057 arg->dwell_time_passive_6g = 30; 2058 arg->min_rest_time = 50; 2059 arg->max_rest_time = 500; 2060 arg->repeat_probe_time = 0; 2061 arg->probe_spacing_time = 0; 2062 arg->idle_time = 0; 2063 arg->max_scan_time = 20000; 2064 arg->probe_delay = 5; 2065 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2066 WMI_SCAN_EVENT_COMPLETED | 2067 WMI_SCAN_EVENT_BSS_CHANNEL | 2068 WMI_SCAN_EVENT_FOREIGN_CHAN | 2069 WMI_SCAN_EVENT_DEQUEUED; 2070 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2071 arg->num_bssid = 1; 2072 2073 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2074 * ZEROs in probe request 2075 */ 2076 eth_broadcast_addr(arg->bssid_list[0].addr); 2077 } 2078 2079 static inline void 2080 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2081 struct scan_req_params *param) 2082 { 2083 /* Scan events subscription */ 2084 if (param->scan_ev_started) 2085 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2086 if (param->scan_ev_completed) 2087 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2088 if (param->scan_ev_bss_chan) 2089 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2090 if (param->scan_ev_foreign_chan) 2091 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2092 if (param->scan_ev_dequeued) 2093 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2094 if (param->scan_ev_preempted) 2095 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2096 if (param->scan_ev_start_failed) 2097 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2098 if (param->scan_ev_restarted) 2099 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2100 if (param->scan_ev_foreign_chn_exit) 2101 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2102 if (param->scan_ev_suspended) 2103 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2104 if (param->scan_ev_resumed) 2105 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2106 2107 /** Set scan control flags */ 2108 cmd->scan_ctrl_flags = 0; 2109 if (param->scan_f_passive) 2110 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2111 if (param->scan_f_strict_passive_pch) 2112 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2113 if (param->scan_f_promisc_mode) 2114 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2115 if (param->scan_f_capture_phy_err) 2116 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2117 if (param->scan_f_half_rate) 2118 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2119 if (param->scan_f_quarter_rate) 2120 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2121 if (param->scan_f_cck_rates) 2122 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2123 if (param->scan_f_ofdm_rates) 2124 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2125 if (param->scan_f_chan_stat_evnt) 2126 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2127 if (param->scan_f_filter_prb_req) 2128 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2129 if (param->scan_f_bcast_probe) 2130 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2131 if (param->scan_f_offchan_mgmt_tx) 2132 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2133 if (param->scan_f_offchan_data_tx) 2134 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2135 if (param->scan_f_force_active_dfs_chn) 2136 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2137 if (param->scan_f_add_tpc_ie_in_probe) 2138 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2139 if (param->scan_f_add_ds_ie_in_probe) 2140 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2141 if (param->scan_f_add_spoofed_mac_in_probe) 2142 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2143 if (param->scan_f_add_rand_seq_in_probe) 2144 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2145 if (param->scan_f_en_ie_whitelist_in_probe) 2146 cmd->scan_ctrl_flags |= 2147 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2148 2149 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2150 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2151 param->adaptive_dwell_time_mode); 2152 } 2153 2154 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2155 struct scan_req_params *params) 2156 { 2157 struct ath11k_pdev_wmi *wmi = ar->wmi; 2158 struct wmi_start_scan_cmd *cmd; 2159 struct wmi_ssid *ssid = NULL; 2160 struct wmi_mac_addr *bssid; 2161 struct sk_buff *skb; 2162 struct wmi_tlv *tlv; 2163 void *ptr; 2164 int i, ret, len; 2165 u32 *tmp_ptr; 2166 u16 extraie_len_with_pad = 0; 2167 struct hint_short_ssid *s_ssid = NULL; 2168 struct hint_bssid *hint_bssid = NULL; 2169 2170 len = sizeof(*cmd); 2171 2172 len += TLV_HDR_SIZE; 2173 if (params->num_chan) 2174 len += params->num_chan * sizeof(u32); 2175 2176 len += TLV_HDR_SIZE; 2177 if (params->num_ssids) 2178 len += params->num_ssids * sizeof(*ssid); 2179 2180 len += TLV_HDR_SIZE; 2181 if (params->num_bssid) 2182 len += sizeof(*bssid) * params->num_bssid; 2183 2184 len += TLV_HDR_SIZE; 2185 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2186 extraie_len_with_pad = 2187 roundup(params->extraie.len, sizeof(u32)); 2188 len += extraie_len_with_pad; 2189 2190 if (params->num_hint_bssid) 2191 len += TLV_HDR_SIZE + 2192 params->num_hint_bssid * sizeof(struct hint_bssid); 2193 2194 if (params->num_hint_s_ssid) 2195 len += TLV_HDR_SIZE + 2196 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2197 2198 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2199 if (!skb) 2200 return -ENOMEM; 2201 2202 ptr = skb->data; 2203 2204 cmd = ptr; 2205 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2206 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2207 2208 cmd->scan_id = params->scan_id; 2209 cmd->scan_req_id = params->scan_req_id; 2210 cmd->vdev_id = params->vdev_id; 2211 cmd->scan_priority = params->scan_priority; 2212 cmd->notify_scan_events = params->notify_scan_events; 2213 2214 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2215 2216 cmd->dwell_time_active = params->dwell_time_active; 2217 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2218 cmd->dwell_time_passive = params->dwell_time_passive; 2219 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2220 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2221 cmd->min_rest_time = params->min_rest_time; 2222 cmd->max_rest_time = params->max_rest_time; 2223 cmd->repeat_probe_time = params->repeat_probe_time; 2224 cmd->probe_spacing_time = params->probe_spacing_time; 2225 cmd->idle_time = params->idle_time; 2226 cmd->max_scan_time = params->max_scan_time; 2227 cmd->probe_delay = params->probe_delay; 2228 cmd->burst_duration = params->burst_duration; 2229 cmd->num_chan = params->num_chan; 2230 cmd->num_bssid = params->num_bssid; 2231 cmd->num_ssids = params->num_ssids; 2232 cmd->ie_len = params->extraie.len; 2233 cmd->n_probes = params->n_probes; 2234 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2235 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2236 2237 ptr += sizeof(*cmd); 2238 2239 len = params->num_chan * sizeof(u32); 2240 2241 tlv = ptr; 2242 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2243 FIELD_PREP(WMI_TLV_LEN, len); 2244 ptr += TLV_HDR_SIZE; 2245 tmp_ptr = (u32 *)ptr; 2246 2247 for (i = 0; i < params->num_chan; ++i) 2248 tmp_ptr[i] = params->chan_list[i]; 2249 2250 ptr += len; 2251 2252 len = params->num_ssids * sizeof(*ssid); 2253 tlv = ptr; 2254 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2255 FIELD_PREP(WMI_TLV_LEN, len); 2256 2257 ptr += TLV_HDR_SIZE; 2258 2259 if (params->num_ssids) { 2260 ssid = ptr; 2261 for (i = 0; i < params->num_ssids; ++i) { 2262 ssid->ssid_len = params->ssid[i].length; 2263 memcpy(ssid->ssid, params->ssid[i].ssid, 2264 params->ssid[i].length); 2265 ssid++; 2266 } 2267 } 2268 2269 ptr += (params->num_ssids * sizeof(*ssid)); 2270 len = params->num_bssid * sizeof(*bssid); 2271 tlv = ptr; 2272 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2273 FIELD_PREP(WMI_TLV_LEN, len); 2274 2275 ptr += TLV_HDR_SIZE; 2276 bssid = ptr; 2277 2278 if (params->num_bssid) { 2279 for (i = 0; i < params->num_bssid; ++i) { 2280 ether_addr_copy(bssid->addr, 2281 params->bssid_list[i].addr); 2282 bssid++; 2283 } 2284 } 2285 2286 ptr += params->num_bssid * sizeof(*bssid); 2287 2288 len = extraie_len_with_pad; 2289 tlv = ptr; 2290 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2291 FIELD_PREP(WMI_TLV_LEN, len); 2292 ptr += TLV_HDR_SIZE; 2293 2294 if (extraie_len_with_pad) 2295 memcpy(ptr, params->extraie.ptr, 2296 params->extraie.len); 2297 2298 ptr += extraie_len_with_pad; 2299 2300 if (params->num_hint_s_ssid) { 2301 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2302 tlv = ptr; 2303 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2304 FIELD_PREP(WMI_TLV_LEN, len); 2305 ptr += TLV_HDR_SIZE; 2306 s_ssid = ptr; 2307 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2308 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2309 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2310 s_ssid++; 2311 } 2312 ptr += len; 2313 } 2314 2315 if (params->num_hint_bssid) { 2316 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2317 tlv = ptr; 2318 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2319 FIELD_PREP(WMI_TLV_LEN, len); 2320 ptr += TLV_HDR_SIZE; 2321 hint_bssid = ptr; 2322 for (i = 0; i < params->num_hint_bssid; ++i) { 2323 hint_bssid->freq_flags = 2324 params->hint_bssid[i].freq_flags; 2325 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2326 &hint_bssid->bssid.addr[0]); 2327 hint_bssid++; 2328 } 2329 } 2330 2331 ret = ath11k_wmi_cmd_send(wmi, skb, 2332 WMI_START_SCAN_CMDID); 2333 if (ret) { 2334 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2335 dev_kfree_skb(skb); 2336 } 2337 2338 return ret; 2339 } 2340 2341 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2342 struct scan_cancel_param *param) 2343 { 2344 struct ath11k_pdev_wmi *wmi = ar->wmi; 2345 struct wmi_stop_scan_cmd *cmd; 2346 struct sk_buff *skb; 2347 int ret; 2348 2349 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2350 if (!skb) 2351 return -ENOMEM; 2352 2353 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2354 2355 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2356 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2357 2358 cmd->vdev_id = param->vdev_id; 2359 cmd->requestor = param->requester; 2360 cmd->scan_id = param->scan_id; 2361 cmd->pdev_id = param->pdev_id; 2362 /* stop the scan with the corresponding scan_id */ 2363 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2364 /* Cancelling all scans */ 2365 cmd->req_type = WMI_SCAN_STOP_ALL; 2366 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2367 /* Cancelling VAP scans */ 2368 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2369 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2370 /* Cancelling specific scan */ 2371 cmd->req_type = WMI_SCAN_STOP_ONE; 2372 } else { 2373 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2374 param->req_type); 2375 dev_kfree_skb(skb); 2376 return -EINVAL; 2377 } 2378 2379 ret = ath11k_wmi_cmd_send(wmi, skb, 2380 WMI_STOP_SCAN_CMDID); 2381 if (ret) { 2382 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2383 dev_kfree_skb(skb); 2384 } 2385 2386 return ret; 2387 } 2388 2389 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2390 struct scan_chan_list_params *chan_list) 2391 { 2392 struct ath11k_pdev_wmi *wmi = ar->wmi; 2393 struct wmi_scan_chan_list_cmd *cmd; 2394 struct sk_buff *skb; 2395 struct wmi_channel *chan_info; 2396 struct channel_param *tchan_info; 2397 struct wmi_tlv *tlv; 2398 void *ptr; 2399 int i, ret, len; 2400 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2401 u32 *reg1, *reg2; 2402 2403 tchan_info = chan_list->ch_param; 2404 while (chan_list->nallchans) { 2405 len = sizeof(*cmd) + TLV_HDR_SIZE; 2406 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2407 sizeof(*chan_info); 2408 2409 if (chan_list->nallchans > max_chan_limit) 2410 num_send_chans = max_chan_limit; 2411 else 2412 num_send_chans = chan_list->nallchans; 2413 2414 chan_list->nallchans -= num_send_chans; 2415 len += sizeof(*chan_info) * num_send_chans; 2416 2417 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2418 if (!skb) 2419 return -ENOMEM; 2420 2421 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2422 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2423 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2424 cmd->pdev_id = chan_list->pdev_id; 2425 cmd->num_scan_chans = num_send_chans; 2426 if (num_sends) 2427 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2428 2429 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2430 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2431 num_send_chans, len, cmd->pdev_id, num_sends); 2432 2433 ptr = skb->data + sizeof(*cmd); 2434 2435 len = sizeof(*chan_info) * num_send_chans; 2436 tlv = ptr; 2437 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2438 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2439 ptr += TLV_HDR_SIZE; 2440 2441 for (i = 0; i < num_send_chans; ++i) { 2442 chan_info = ptr; 2443 memset(chan_info, 0, sizeof(*chan_info)); 2444 len = sizeof(*chan_info); 2445 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2446 WMI_TAG_CHANNEL) | 2447 FIELD_PREP(WMI_TLV_LEN, 2448 len - TLV_HDR_SIZE); 2449 2450 reg1 = &chan_info->reg_info_1; 2451 reg2 = &chan_info->reg_info_2; 2452 chan_info->mhz = tchan_info->mhz; 2453 chan_info->band_center_freq1 = tchan_info->cfreq1; 2454 chan_info->band_center_freq2 = tchan_info->cfreq2; 2455 2456 if (tchan_info->is_chan_passive) 2457 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2458 if (tchan_info->allow_he) 2459 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2460 else if (tchan_info->allow_vht) 2461 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2462 else if (tchan_info->allow_ht) 2463 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2464 if (tchan_info->half_rate) 2465 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2466 if (tchan_info->quarter_rate) 2467 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2468 if (tchan_info->psc_channel) 2469 chan_info->info |= WMI_CHAN_INFO_PSC; 2470 if (tchan_info->dfs_set) 2471 chan_info->info |= WMI_CHAN_INFO_DFS; 2472 2473 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2474 tchan_info->phy_mode); 2475 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2476 tchan_info->minpower); 2477 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2478 tchan_info->maxpower); 2479 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2480 tchan_info->maxregpower); 2481 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2482 tchan_info->reg_class_id); 2483 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2484 tchan_info->antennamax); 2485 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2486 tchan_info->maxregpower); 2487 2488 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2489 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n", 2490 i, chan_info->mhz, chan_info->info); 2491 2492 ptr += sizeof(*chan_info); 2493 2494 tchan_info++; 2495 } 2496 2497 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2498 if (ret) { 2499 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2500 dev_kfree_skb(skb); 2501 return ret; 2502 } 2503 2504 num_sends++; 2505 } 2506 2507 return 0; 2508 } 2509 2510 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2511 struct wmi_wmm_params_all_arg *param) 2512 { 2513 struct ath11k_pdev_wmi *wmi = ar->wmi; 2514 struct wmi_vdev_set_wmm_params_cmd *cmd; 2515 struct wmi_wmm_params *wmm_param; 2516 struct wmi_wmm_params_arg *wmi_wmm_arg; 2517 struct sk_buff *skb; 2518 int ret, ac; 2519 2520 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2521 if (!skb) 2522 return -ENOMEM; 2523 2524 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2525 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2526 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2527 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2528 2529 cmd->vdev_id = vdev_id; 2530 cmd->wmm_param_type = 0; 2531 2532 for (ac = 0; ac < WME_NUM_AC; ac++) { 2533 switch (ac) { 2534 case WME_AC_BE: 2535 wmi_wmm_arg = ¶m->ac_be; 2536 break; 2537 case WME_AC_BK: 2538 wmi_wmm_arg = ¶m->ac_bk; 2539 break; 2540 case WME_AC_VI: 2541 wmi_wmm_arg = ¶m->ac_vi; 2542 break; 2543 case WME_AC_VO: 2544 wmi_wmm_arg = ¶m->ac_vo; 2545 break; 2546 } 2547 2548 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2549 wmm_param->tlv_header = 2550 FIELD_PREP(WMI_TLV_TAG, 2551 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2552 FIELD_PREP(WMI_TLV_LEN, 2553 sizeof(*wmm_param) - TLV_HDR_SIZE); 2554 2555 wmm_param->aifs = wmi_wmm_arg->aifs; 2556 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2557 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2558 wmm_param->txoplimit = wmi_wmm_arg->txop; 2559 wmm_param->acm = wmi_wmm_arg->acm; 2560 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2561 2562 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2563 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2564 ac, wmm_param->aifs, wmm_param->cwmin, 2565 wmm_param->cwmax, wmm_param->txoplimit, 2566 wmm_param->acm, wmm_param->no_ack); 2567 } 2568 ret = ath11k_wmi_cmd_send(wmi, skb, 2569 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2570 if (ret) { 2571 ath11k_warn(ar->ab, 2572 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2573 dev_kfree_skb(skb); 2574 } 2575 2576 return ret; 2577 } 2578 2579 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2580 u32 pdev_id) 2581 { 2582 struct ath11k_pdev_wmi *wmi = ar->wmi; 2583 struct wmi_dfs_phyerr_offload_cmd *cmd; 2584 struct sk_buff *skb; 2585 int ret; 2586 2587 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2588 if (!skb) 2589 return -ENOMEM; 2590 2591 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2592 cmd->tlv_header = 2593 FIELD_PREP(WMI_TLV_TAG, 2594 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2595 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2596 2597 cmd->pdev_id = pdev_id; 2598 2599 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2600 "WMI dfs phy err offload enable pdev id %d\n", pdev_id); 2601 2602 ret = ath11k_wmi_cmd_send(wmi, skb, 2603 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2604 if (ret) { 2605 ath11k_warn(ar->ab, 2606 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2607 dev_kfree_skb(skb); 2608 } 2609 2610 return ret; 2611 } 2612 2613 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2614 u32 tid, u32 initiator, u32 reason) 2615 { 2616 struct ath11k_pdev_wmi *wmi = ar->wmi; 2617 struct wmi_delba_send_cmd *cmd; 2618 struct sk_buff *skb; 2619 int ret; 2620 2621 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2622 if (!skb) 2623 return -ENOMEM; 2624 2625 cmd = (struct wmi_delba_send_cmd *)skb->data; 2626 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2627 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2628 cmd->vdev_id = vdev_id; 2629 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2630 cmd->tid = tid; 2631 cmd->initiator = initiator; 2632 cmd->reasoncode = reason; 2633 2634 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2635 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2636 vdev_id, mac, tid, initiator, reason); 2637 2638 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2639 2640 if (ret) { 2641 ath11k_warn(ar->ab, 2642 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2643 dev_kfree_skb(skb); 2644 } 2645 2646 return ret; 2647 } 2648 2649 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2650 u32 tid, u32 status) 2651 { 2652 struct ath11k_pdev_wmi *wmi = ar->wmi; 2653 struct wmi_addba_setresponse_cmd *cmd; 2654 struct sk_buff *skb; 2655 int ret; 2656 2657 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2658 if (!skb) 2659 return -ENOMEM; 2660 2661 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2662 cmd->tlv_header = 2663 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2664 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2665 cmd->vdev_id = vdev_id; 2666 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2667 cmd->tid = tid; 2668 cmd->statuscode = status; 2669 2670 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2671 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2672 vdev_id, mac, tid, status); 2673 2674 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2675 2676 if (ret) { 2677 ath11k_warn(ar->ab, 2678 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2679 dev_kfree_skb(skb); 2680 } 2681 2682 return ret; 2683 } 2684 2685 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2686 u32 tid, u32 buf_size) 2687 { 2688 struct ath11k_pdev_wmi *wmi = ar->wmi; 2689 struct wmi_addba_send_cmd *cmd; 2690 struct sk_buff *skb; 2691 int ret; 2692 2693 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2694 if (!skb) 2695 return -ENOMEM; 2696 2697 cmd = (struct wmi_addba_send_cmd *)skb->data; 2698 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2699 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2700 cmd->vdev_id = vdev_id; 2701 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2702 cmd->tid = tid; 2703 cmd->buffersize = buf_size; 2704 2705 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2706 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2707 vdev_id, mac, tid, buf_size); 2708 2709 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2710 2711 if (ret) { 2712 ath11k_warn(ar->ab, 2713 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2714 dev_kfree_skb(skb); 2715 } 2716 2717 return ret; 2718 } 2719 2720 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2721 { 2722 struct ath11k_pdev_wmi *wmi = ar->wmi; 2723 struct wmi_addba_clear_resp_cmd *cmd; 2724 struct sk_buff *skb; 2725 int ret; 2726 2727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2728 if (!skb) 2729 return -ENOMEM; 2730 2731 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2732 cmd->tlv_header = 2733 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2734 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2735 cmd->vdev_id = vdev_id; 2736 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2737 2738 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2739 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n", 2740 vdev_id, mac); 2741 2742 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2743 2744 if (ret) { 2745 ath11k_warn(ar->ab, 2746 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2747 dev_kfree_skb(skb); 2748 } 2749 2750 return ret; 2751 } 2752 2753 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2754 { 2755 struct ath11k_pdev_wmi *wmi = ar->wmi; 2756 struct wmi_pdev_pktlog_filter_cmd *cmd; 2757 struct wmi_pdev_pktlog_filter_info *info; 2758 struct sk_buff *skb; 2759 struct wmi_tlv *tlv; 2760 void *ptr; 2761 int ret, len; 2762 2763 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2764 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2765 if (!skb) 2766 return -ENOMEM; 2767 2768 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2769 2770 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2771 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2772 2773 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2774 cmd->num_mac = 1; 2775 cmd->enable = enable; 2776 2777 ptr = skb->data + sizeof(*cmd); 2778 2779 tlv = ptr; 2780 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2781 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2782 2783 ptr += TLV_HDR_SIZE; 2784 info = ptr; 2785 2786 ether_addr_copy(info->peer_macaddr.addr, addr); 2787 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2788 FIELD_PREP(WMI_TLV_LEN, 2789 sizeof(*info) - TLV_HDR_SIZE); 2790 2791 ret = ath11k_wmi_cmd_send(wmi, skb, 2792 WMI_PDEV_PKTLOG_FILTER_CMDID); 2793 if (ret) { 2794 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2795 dev_kfree_skb(skb); 2796 } 2797 2798 return ret; 2799 } 2800 2801 int 2802 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2803 struct wmi_init_country_params init_cc_params) 2804 { 2805 struct ath11k_pdev_wmi *wmi = ar->wmi; 2806 struct wmi_init_country_cmd *cmd; 2807 struct sk_buff *skb; 2808 int ret; 2809 2810 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2811 if (!skb) 2812 return -ENOMEM; 2813 2814 cmd = (struct wmi_init_country_cmd *)skb->data; 2815 cmd->tlv_header = 2816 FIELD_PREP(WMI_TLV_TAG, 2817 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2818 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2819 2820 cmd->pdev_id = ar->pdev->pdev_id; 2821 2822 switch (init_cc_params.flags) { 2823 case ALPHA_IS_SET: 2824 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2825 memcpy((u8 *)&cmd->cc_info.alpha2, 2826 init_cc_params.cc_info.alpha2, 3); 2827 break; 2828 case CC_IS_SET: 2829 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2830 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2831 break; 2832 case REGDMN_IS_SET: 2833 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2834 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2835 break; 2836 default: 2837 ret = -EINVAL; 2838 goto out; 2839 } 2840 2841 ret = ath11k_wmi_cmd_send(wmi, skb, 2842 WMI_SET_INIT_COUNTRY_CMDID); 2843 2844 out: 2845 if (ret) { 2846 ath11k_warn(ar->ab, 2847 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 2848 ret); 2849 dev_kfree_skb(skb); 2850 } 2851 2852 return ret; 2853 } 2854 2855 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 2856 struct wmi_set_current_country_params *param) 2857 { 2858 struct ath11k_pdev_wmi *wmi = ar->wmi; 2859 struct wmi_set_current_country_cmd *cmd; 2860 struct sk_buff *skb; 2861 int ret; 2862 2863 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2864 if (!skb) 2865 return -ENOMEM; 2866 2867 cmd = (struct wmi_set_current_country_cmd *)skb->data; 2868 cmd->tlv_header = 2869 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 2870 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2871 2872 cmd->pdev_id = ar->pdev->pdev_id; 2873 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 2874 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 2875 2876 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2877 "set current country pdev id %d alpha2 %c%c\n", 2878 ar->pdev->pdev_id, 2879 param->alpha2[0], 2880 param->alpha2[1]); 2881 2882 if (ret) { 2883 ath11k_warn(ar->ab, 2884 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 2885 dev_kfree_skb(skb); 2886 } 2887 2888 return ret; 2889 } 2890 2891 int 2892 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 2893 struct thermal_mitigation_params *param) 2894 { 2895 struct ath11k_pdev_wmi *wmi = ar->wmi; 2896 struct wmi_therm_throt_config_request_cmd *cmd; 2897 struct wmi_therm_throt_level_config_info *lvl_conf; 2898 struct wmi_tlv *tlv; 2899 struct sk_buff *skb; 2900 int i, ret, len; 2901 2902 len = sizeof(*cmd) + TLV_HDR_SIZE + 2903 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 2904 2905 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2906 if (!skb) 2907 return -ENOMEM; 2908 2909 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 2910 2911 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 2912 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2913 2914 cmd->pdev_id = ar->pdev->pdev_id; 2915 cmd->enable = param->enable; 2916 cmd->dc = param->dc; 2917 cmd->dc_per_event = param->dc_per_event; 2918 cmd->therm_throt_levels = THERMAL_LEVELS; 2919 2920 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 2921 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2922 FIELD_PREP(WMI_TLV_LEN, 2923 (THERMAL_LEVELS * 2924 sizeof(struct wmi_therm_throt_level_config_info))); 2925 2926 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 2927 sizeof(*cmd) + 2928 TLV_HDR_SIZE); 2929 for (i = 0; i < THERMAL_LEVELS; i++) { 2930 lvl_conf->tlv_header = 2931 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 2932 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 2933 2934 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 2935 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 2936 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 2937 lvl_conf->prio = param->levelconf[i].priority; 2938 lvl_conf++; 2939 } 2940 2941 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 2942 if (ret) { 2943 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 2944 dev_kfree_skb(skb); 2945 } 2946 2947 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2948 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 2949 ar->pdev->pdev_id, param->enable, param->dc, 2950 param->dc_per_event, THERMAL_LEVELS); 2951 2952 return ret; 2953 } 2954 2955 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 2956 struct wmi_11d_scan_start_params *param) 2957 { 2958 struct ath11k_pdev_wmi *wmi = ar->wmi; 2959 struct wmi_11d_scan_start_cmd *cmd; 2960 struct sk_buff *skb; 2961 int ret; 2962 2963 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2964 if (!skb) 2965 return -ENOMEM; 2966 2967 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 2968 cmd->tlv_header = 2969 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 2970 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2971 2972 cmd->vdev_id = param->vdev_id; 2973 cmd->scan_period_msec = param->scan_period_msec; 2974 cmd->start_interval_msec = param->start_interval_msec; 2975 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 2976 2977 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2978 "send 11d scan start vdev id %d period %d ms internal %d ms\n", 2979 cmd->vdev_id, 2980 cmd->scan_period_msec, 2981 cmd->start_interval_msec); 2982 2983 if (ret) { 2984 ath11k_warn(ar->ab, 2985 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 2986 dev_kfree_skb(skb); 2987 } 2988 2989 return ret; 2990 } 2991 2992 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 2993 { 2994 struct ath11k_pdev_wmi *wmi = ar->wmi; 2995 struct wmi_11d_scan_stop_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_stop_cmd *)skb->data; 3004 cmd->tlv_header = 3005 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3006 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3007 3008 cmd->vdev_id = vdev_id; 3009 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3010 3011 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3012 "send 11d scan stop vdev id %d\n", 3013 cmd->vdev_id); 3014 3015 if (ret) { 3016 ath11k_warn(ar->ab, 3017 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3018 dev_kfree_skb(skb); 3019 } 3020 3021 return ret; 3022 } 3023 3024 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3025 { 3026 struct ath11k_pdev_wmi *wmi = ar->wmi; 3027 struct wmi_pktlog_enable_cmd *cmd; 3028 struct sk_buff *skb; 3029 int ret; 3030 3031 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3032 if (!skb) 3033 return -ENOMEM; 3034 3035 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3036 3037 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3038 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3039 3040 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3041 cmd->evlist = pktlog_filter; 3042 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3043 3044 ret = ath11k_wmi_cmd_send(wmi, skb, 3045 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3046 if (ret) { 3047 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3048 dev_kfree_skb(skb); 3049 } 3050 3051 return ret; 3052 } 3053 3054 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3055 { 3056 struct ath11k_pdev_wmi *wmi = ar->wmi; 3057 struct wmi_pktlog_disable_cmd *cmd; 3058 struct sk_buff *skb; 3059 int ret; 3060 3061 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3062 if (!skb) 3063 return -ENOMEM; 3064 3065 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3066 3067 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3068 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3069 3070 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3071 3072 ret = ath11k_wmi_cmd_send(wmi, skb, 3073 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3074 if (ret) { 3075 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3076 dev_kfree_skb(skb); 3077 } 3078 3079 return ret; 3080 } 3081 3082 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3083 { 3084 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3085 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3086 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3087 twt_params->congestion_thresh_teardown = 3088 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3089 twt_params->congestion_thresh_critical = 3090 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3091 twt_params->interference_thresh_teardown = 3092 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3093 twt_params->interference_thresh_setup = 3094 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3095 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3096 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3097 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3098 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3099 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3100 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3101 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3102 twt_params->remove_sta_slot_interval = 3103 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3104 /* TODO add MBSSID support */ 3105 twt_params->mbss_support = 0; 3106 } 3107 3108 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3109 struct wmi_twt_enable_params *params) 3110 { 3111 struct ath11k_pdev_wmi *wmi = ar->wmi; 3112 struct ath11k_base *ab = wmi->wmi_ab->ab; 3113 struct wmi_twt_enable_params_cmd *cmd; 3114 struct sk_buff *skb; 3115 int ret, len; 3116 3117 len = sizeof(*cmd); 3118 3119 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3120 if (!skb) 3121 return -ENOMEM; 3122 3123 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3124 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3125 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3126 cmd->pdev_id = pdev_id; 3127 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3128 cmd->default_slot_size = params->default_slot_size; 3129 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3130 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3131 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3132 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3133 cmd->interference_thresh_setup = params->interference_thresh_setup; 3134 cmd->min_no_sta_setup = params->min_no_sta_setup; 3135 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3136 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3137 cmd->min_no_twt_slots = params->min_no_twt_slots; 3138 cmd->max_no_sta_twt = params->max_no_sta_twt; 3139 cmd->mode_check_interval = params->mode_check_interval; 3140 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3141 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3142 cmd->mbss_support = params->mbss_support; 3143 3144 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3145 if (ret) { 3146 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3147 dev_kfree_skb(skb); 3148 } else { 3149 ar->twt_enabled = 1; 3150 } 3151 return ret; 3152 } 3153 3154 int 3155 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3156 { 3157 struct ath11k_pdev_wmi *wmi = ar->wmi; 3158 struct ath11k_base *ab = wmi->wmi_ab->ab; 3159 struct wmi_twt_disable_params_cmd *cmd; 3160 struct sk_buff *skb; 3161 int ret, len; 3162 3163 len = sizeof(*cmd); 3164 3165 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3166 if (!skb) 3167 return -ENOMEM; 3168 3169 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3170 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3171 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3172 cmd->pdev_id = pdev_id; 3173 3174 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3175 if (ret) { 3176 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3177 dev_kfree_skb(skb); 3178 } else { 3179 ar->twt_enabled = 0; 3180 } 3181 return ret; 3182 } 3183 3184 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3185 struct wmi_twt_add_dialog_params *params) 3186 { 3187 struct ath11k_pdev_wmi *wmi = ar->wmi; 3188 struct ath11k_base *ab = wmi->wmi_ab->ab; 3189 struct wmi_twt_add_dialog_params_cmd *cmd; 3190 struct sk_buff *skb; 3191 int ret, len; 3192 3193 len = sizeof(*cmd); 3194 3195 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3196 if (!skb) 3197 return -ENOMEM; 3198 3199 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3200 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3201 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3202 3203 cmd->vdev_id = params->vdev_id; 3204 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3205 cmd->dialog_id = params->dialog_id; 3206 cmd->wake_intvl_us = params->wake_intvl_us; 3207 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3208 cmd->wake_dura_us = params->wake_dura_us; 3209 cmd->sp_offset_us = params->sp_offset_us; 3210 cmd->flags = params->twt_cmd; 3211 if (params->flag_bcast) 3212 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3213 if (params->flag_trigger) 3214 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3215 if (params->flag_flow_type) 3216 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3217 if (params->flag_protection) 3218 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3219 3220 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3221 "wmi add twt dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n", 3222 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3223 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3224 cmd->flags); 3225 3226 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3227 3228 if (ret) { 3229 ath11k_warn(ab, 3230 "failed to send wmi command to add twt dialog: %d", 3231 ret); 3232 dev_kfree_skb(skb); 3233 } 3234 return ret; 3235 } 3236 3237 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3238 struct wmi_twt_del_dialog_params *params) 3239 { 3240 struct ath11k_pdev_wmi *wmi = ar->wmi; 3241 struct ath11k_base *ab = wmi->wmi_ab->ab; 3242 struct wmi_twt_del_dialog_params_cmd *cmd; 3243 struct sk_buff *skb; 3244 int ret, len; 3245 3246 len = sizeof(*cmd); 3247 3248 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3249 if (!skb) 3250 return -ENOMEM; 3251 3252 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3253 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3254 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3255 3256 cmd->vdev_id = params->vdev_id; 3257 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3258 cmd->dialog_id = params->dialog_id; 3259 3260 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3261 "wmi delete twt dialog vdev %u dialog id %u\n", 3262 cmd->vdev_id, cmd->dialog_id); 3263 3264 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3265 if (ret) { 3266 ath11k_warn(ab, 3267 "failed to send wmi command to delete twt dialog: %d", 3268 ret); 3269 dev_kfree_skb(skb); 3270 } 3271 return ret; 3272 } 3273 3274 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3275 struct wmi_twt_pause_dialog_params *params) 3276 { 3277 struct ath11k_pdev_wmi *wmi = ar->wmi; 3278 struct ath11k_base *ab = wmi->wmi_ab->ab; 3279 struct wmi_twt_pause_dialog_params_cmd *cmd; 3280 struct sk_buff *skb; 3281 int ret, len; 3282 3283 len = sizeof(*cmd); 3284 3285 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3286 if (!skb) 3287 return -ENOMEM; 3288 3289 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3290 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3291 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3292 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3293 3294 cmd->vdev_id = params->vdev_id; 3295 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3296 cmd->dialog_id = params->dialog_id; 3297 3298 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3299 "wmi pause twt dialog vdev %u dialog id %u\n", 3300 cmd->vdev_id, cmd->dialog_id); 3301 3302 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3303 if (ret) { 3304 ath11k_warn(ab, 3305 "failed to send wmi command to pause twt dialog: %d", 3306 ret); 3307 dev_kfree_skb(skb); 3308 } 3309 return ret; 3310 } 3311 3312 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3313 struct wmi_twt_resume_dialog_params *params) 3314 { 3315 struct ath11k_pdev_wmi *wmi = ar->wmi; 3316 struct ath11k_base *ab = wmi->wmi_ab->ab; 3317 struct wmi_twt_resume_dialog_params_cmd *cmd; 3318 struct sk_buff *skb; 3319 int ret, len; 3320 3321 len = sizeof(*cmd); 3322 3323 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3324 if (!skb) 3325 return -ENOMEM; 3326 3327 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3328 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3329 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3330 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3331 3332 cmd->vdev_id = params->vdev_id; 3333 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3334 cmd->dialog_id = params->dialog_id; 3335 cmd->sp_offset_us = params->sp_offset_us; 3336 cmd->next_twt_size = params->next_twt_size; 3337 3338 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3339 "wmi resume twt dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3340 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3341 cmd->next_twt_size); 3342 3343 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3344 if (ret) { 3345 ath11k_warn(ab, 3346 "failed to send wmi command to resume twt dialog: %d", 3347 ret); 3348 dev_kfree_skb(skb); 3349 } 3350 return ret; 3351 } 3352 3353 int 3354 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3355 struct ieee80211_he_obss_pd *he_obss_pd) 3356 { 3357 struct ath11k_pdev_wmi *wmi = ar->wmi; 3358 struct ath11k_base *ab = wmi->wmi_ab->ab; 3359 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3360 struct sk_buff *skb; 3361 int ret, len; 3362 3363 len = sizeof(*cmd); 3364 3365 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3366 if (!skb) 3367 return -ENOMEM; 3368 3369 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3370 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3371 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3372 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3373 cmd->vdev_id = vdev_id; 3374 cmd->enable = he_obss_pd->enable; 3375 cmd->obss_min = he_obss_pd->min_offset; 3376 cmd->obss_max = he_obss_pd->max_offset; 3377 3378 ret = ath11k_wmi_cmd_send(wmi, skb, 3379 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3380 if (ret) { 3381 ath11k_warn(ab, 3382 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3383 dev_kfree_skb(skb); 3384 } 3385 return ret; 3386 } 3387 3388 int 3389 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3390 { 3391 struct ath11k_pdev_wmi *wmi = ar->wmi; 3392 struct ath11k_base *ab = wmi->wmi_ab->ab; 3393 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3394 struct sk_buff *skb; 3395 int ret, len; 3396 3397 len = sizeof(*cmd); 3398 3399 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3400 if (!skb) 3401 return -ENOMEM; 3402 3403 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3404 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3405 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3406 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3407 cmd->pdev_id = ar->pdev->pdev_id; 3408 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3409 3410 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3411 "obss pd pdev_id %d bss color bitmap %08x %08x\n", 3412 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3413 3414 ret = ath11k_wmi_cmd_send(wmi, skb, 3415 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3416 if (ret) { 3417 ath11k_warn(ab, 3418 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3419 dev_kfree_skb(skb); 3420 } 3421 3422 return ret; 3423 } 3424 3425 int 3426 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3427 { 3428 struct ath11k_pdev_wmi *wmi = ar->wmi; 3429 struct ath11k_base *ab = wmi->wmi_ab->ab; 3430 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3431 struct sk_buff *skb; 3432 int ret, len; 3433 3434 len = sizeof(*cmd); 3435 3436 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3437 if (!skb) 3438 return -ENOMEM; 3439 3440 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3441 cmd->tlv_header = 3442 FIELD_PREP(WMI_TLV_TAG, 3443 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3444 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3445 cmd->pdev_id = ar->pdev->pdev_id; 3446 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3447 3448 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3449 "obss pd pdev_id %d partial bssid bitmap %08x %08x\n", 3450 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3451 3452 ret = ath11k_wmi_cmd_send(wmi, skb, 3453 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3454 if (ret) { 3455 ath11k_warn(ab, 3456 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3457 dev_kfree_skb(skb); 3458 } 3459 3460 return ret; 3461 } 3462 3463 int 3464 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3465 { 3466 struct ath11k_pdev_wmi *wmi = ar->wmi; 3467 struct ath11k_base *ab = wmi->wmi_ab->ab; 3468 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3469 struct sk_buff *skb; 3470 int ret, len; 3471 3472 len = sizeof(*cmd); 3473 3474 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3475 if (!skb) 3476 return -ENOMEM; 3477 3478 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3479 cmd->tlv_header = 3480 FIELD_PREP(WMI_TLV_TAG, 3481 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3482 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3483 cmd->pdev_id = ar->pdev->pdev_id; 3484 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3485 3486 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3487 "obss pd srg pdev_id %d bss color enable bitmap %08x %08x\n", 3488 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3489 3490 ret = ath11k_wmi_cmd_send(wmi, skb, 3491 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3492 if (ret) { 3493 ath11k_warn(ab, 3494 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3495 dev_kfree_skb(skb); 3496 } 3497 3498 return ret; 3499 } 3500 3501 int 3502 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3503 { 3504 struct ath11k_pdev_wmi *wmi = ar->wmi; 3505 struct ath11k_base *ab = wmi->wmi_ab->ab; 3506 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3507 struct sk_buff *skb; 3508 int ret, len; 3509 3510 len = sizeof(*cmd); 3511 3512 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3513 if (!skb) 3514 return -ENOMEM; 3515 3516 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3517 cmd->tlv_header = 3518 FIELD_PREP(WMI_TLV_TAG, 3519 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3520 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3521 cmd->pdev_id = ar->pdev->pdev_id; 3522 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3523 3524 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3525 "obss pd srg pdev_id %d bssid enable bitmap %08x %08x\n", 3526 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3527 3528 ret = ath11k_wmi_cmd_send(wmi, skb, 3529 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3530 if (ret) { 3531 ath11k_warn(ab, 3532 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3533 dev_kfree_skb(skb); 3534 } 3535 3536 return ret; 3537 } 3538 3539 int 3540 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3541 { 3542 struct ath11k_pdev_wmi *wmi = ar->wmi; 3543 struct ath11k_base *ab = wmi->wmi_ab->ab; 3544 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3545 struct sk_buff *skb; 3546 int ret, len; 3547 3548 len = sizeof(*cmd); 3549 3550 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3551 if (!skb) 3552 return -ENOMEM; 3553 3554 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3555 cmd->tlv_header = 3556 FIELD_PREP(WMI_TLV_TAG, 3557 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3558 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3559 cmd->pdev_id = ar->pdev->pdev_id; 3560 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3561 3562 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3563 "obss pd non_srg pdev_id %d bss color enable bitmap %08x %08x\n", 3564 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3565 3566 ret = ath11k_wmi_cmd_send(wmi, skb, 3567 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3568 if (ret) { 3569 ath11k_warn(ab, 3570 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3571 dev_kfree_skb(skb); 3572 } 3573 3574 return ret; 3575 } 3576 3577 int 3578 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3579 { 3580 struct ath11k_pdev_wmi *wmi = ar->wmi; 3581 struct ath11k_base *ab = wmi->wmi_ab->ab; 3582 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3583 struct sk_buff *skb; 3584 int ret, len; 3585 3586 len = sizeof(*cmd); 3587 3588 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3589 if (!skb) 3590 return -ENOMEM; 3591 3592 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3593 cmd->tlv_header = 3594 FIELD_PREP(WMI_TLV_TAG, 3595 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3596 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3597 cmd->pdev_id = ar->pdev->pdev_id; 3598 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3599 3600 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3601 "obss pd non_srg pdev_id %d bssid enable bitmap %08x %08x\n", 3602 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3603 3604 ret = ath11k_wmi_cmd_send(wmi, skb, 3605 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3606 if (ret) { 3607 ath11k_warn(ab, 3608 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3609 dev_kfree_skb(skb); 3610 } 3611 3612 return ret; 3613 } 3614 3615 int 3616 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3617 u8 bss_color, u32 period, 3618 bool enable) 3619 { 3620 struct ath11k_pdev_wmi *wmi = ar->wmi; 3621 struct ath11k_base *ab = wmi->wmi_ab->ab; 3622 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3623 struct sk_buff *skb; 3624 int ret, len; 3625 3626 len = sizeof(*cmd); 3627 3628 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3629 if (!skb) 3630 return -ENOMEM; 3631 3632 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3633 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3634 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3635 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3636 cmd->vdev_id = vdev_id; 3637 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3638 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3639 cmd->current_bss_color = bss_color; 3640 cmd->detection_period_ms = period; 3641 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3642 cmd->free_slot_expiry_time_ms = 0; 3643 cmd->flags = 0; 3644 3645 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3646 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n", 3647 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3648 cmd->detection_period_ms, cmd->scan_period_ms); 3649 3650 ret = ath11k_wmi_cmd_send(wmi, skb, 3651 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3652 if (ret) { 3653 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3654 dev_kfree_skb(skb); 3655 } 3656 return ret; 3657 } 3658 3659 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3660 bool enable) 3661 { 3662 struct ath11k_pdev_wmi *wmi = ar->wmi; 3663 struct ath11k_base *ab = wmi->wmi_ab->ab; 3664 struct wmi_bss_color_change_enable_params_cmd *cmd; 3665 struct sk_buff *skb; 3666 int ret, len; 3667 3668 len = sizeof(*cmd); 3669 3670 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3671 if (!skb) 3672 return -ENOMEM; 3673 3674 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3675 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3676 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3677 cmd->vdev_id = vdev_id; 3678 cmd->enable = enable ? 1 : 0; 3679 3680 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3681 "wmi_send_bss_color_change_enable id %d enable %d\n", 3682 cmd->vdev_id, cmd->enable); 3683 3684 ret = ath11k_wmi_cmd_send(wmi, skb, 3685 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3686 if (ret) { 3687 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3688 dev_kfree_skb(skb); 3689 } 3690 return ret; 3691 } 3692 3693 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3694 struct sk_buff *tmpl) 3695 { 3696 struct wmi_tlv *tlv; 3697 struct sk_buff *skb; 3698 void *ptr; 3699 int ret, len; 3700 size_t aligned_len; 3701 struct wmi_fils_discovery_tmpl_cmd *cmd; 3702 3703 aligned_len = roundup(tmpl->len, 4); 3704 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3705 3706 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3707 "WMI vdev %i set FILS discovery template\n", vdev_id); 3708 3709 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3710 if (!skb) 3711 return -ENOMEM; 3712 3713 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3714 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3715 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3716 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3717 cmd->vdev_id = vdev_id; 3718 cmd->buf_len = tmpl->len; 3719 ptr = skb->data + sizeof(*cmd); 3720 3721 tlv = ptr; 3722 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3723 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3724 memcpy(tlv->value, tmpl->data, tmpl->len); 3725 3726 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3727 if (ret) { 3728 ath11k_warn(ar->ab, 3729 "WMI vdev %i failed to send FILS discovery template command\n", 3730 vdev_id); 3731 dev_kfree_skb(skb); 3732 } 3733 return ret; 3734 } 3735 3736 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3737 struct sk_buff *tmpl) 3738 { 3739 struct wmi_probe_tmpl_cmd *cmd; 3740 struct wmi_bcn_prb_info *probe_info; 3741 struct wmi_tlv *tlv; 3742 struct sk_buff *skb; 3743 void *ptr; 3744 int ret, len; 3745 size_t aligned_len = roundup(tmpl->len, 4); 3746 3747 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3748 "WMI vdev %i set probe response template\n", vdev_id); 3749 3750 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3751 3752 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3753 if (!skb) 3754 return -ENOMEM; 3755 3756 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3757 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3758 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3759 cmd->vdev_id = vdev_id; 3760 cmd->buf_len = tmpl->len; 3761 3762 ptr = skb->data + sizeof(*cmd); 3763 3764 probe_info = ptr; 3765 len = sizeof(*probe_info); 3766 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3767 WMI_TAG_BCN_PRB_INFO) | 3768 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3769 probe_info->caps = 0; 3770 probe_info->erp = 0; 3771 3772 ptr += sizeof(*probe_info); 3773 3774 tlv = ptr; 3775 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3776 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3777 memcpy(tlv->value, tmpl->data, tmpl->len); 3778 3779 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3780 if (ret) { 3781 ath11k_warn(ar->ab, 3782 "WMI vdev %i failed to send probe response template command\n", 3783 vdev_id); 3784 dev_kfree_skb(skb); 3785 } 3786 return ret; 3787 } 3788 3789 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3790 bool unsol_bcast_probe_resp_enabled) 3791 { 3792 struct sk_buff *skb; 3793 int ret, len; 3794 struct wmi_fils_discovery_cmd *cmd; 3795 3796 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3797 "WMI vdev %i set %s interval to %u TU\n", 3798 vdev_id, unsol_bcast_probe_resp_enabled ? 3799 "unsolicited broadcast probe response" : "FILS discovery", 3800 interval); 3801 3802 len = sizeof(*cmd); 3803 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3804 if (!skb) 3805 return -ENOMEM; 3806 3807 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 3808 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 3809 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3810 cmd->vdev_id = vdev_id; 3811 cmd->interval = interval; 3812 cmd->config = unsol_bcast_probe_resp_enabled; 3813 3814 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 3815 if (ret) { 3816 ath11k_warn(ar->ab, 3817 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 3818 vdev_id); 3819 dev_kfree_skb(skb); 3820 } 3821 return ret; 3822 } 3823 3824 static void 3825 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 3826 { 3827 const void **tb; 3828 const struct wmi_obss_color_collision_event *ev; 3829 struct ath11k_vif *arvif; 3830 int ret; 3831 3832 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 3833 if (IS_ERR(tb)) { 3834 ret = PTR_ERR(tb); 3835 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 3836 return; 3837 } 3838 3839 rcu_read_lock(); 3840 3841 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 3842 if (!ev) { 3843 ath11k_warn(ab, "failed to fetch obss color collision ev"); 3844 goto exit; 3845 } 3846 3847 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 3848 if (!arvif) { 3849 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 3850 ev->vdev_id); 3851 goto exit; 3852 } 3853 3854 switch (ev->evt_type) { 3855 case WMI_BSS_COLOR_COLLISION_DETECTION: 3856 ieeee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 3857 GFP_KERNEL); 3858 ath11k_dbg(ab, ATH11K_DBG_WMI, 3859 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 3860 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 3861 break; 3862 case WMI_BSS_COLOR_COLLISION_DISABLE: 3863 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 3864 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 3865 break; 3866 default: 3867 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 3868 } 3869 3870 exit: 3871 kfree(tb); 3872 rcu_read_unlock(); 3873 } 3874 3875 static void 3876 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 3877 struct wmi_host_pdev_band_to_mac *band_to_mac) 3878 { 3879 u8 i; 3880 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 3881 struct ath11k_pdev *pdev; 3882 3883 for (i = 0; i < soc->num_radios; i++) { 3884 pdev = &soc->pdevs[i]; 3885 hal_reg_cap = &soc->hal_reg_cap[i]; 3886 band_to_mac[i].pdev_id = pdev->pdev_id; 3887 3888 switch (pdev->cap.supported_bands) { 3889 case WMI_HOST_WLAN_2G_5G_CAP: 3890 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3891 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3892 break; 3893 case WMI_HOST_WLAN_2G_CAP: 3894 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3895 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 3896 break; 3897 case WMI_HOST_WLAN_5G_CAP: 3898 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 3899 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3900 break; 3901 default: 3902 break; 3903 } 3904 } 3905 } 3906 3907 static void 3908 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 3909 struct target_resource_config *tg_cfg) 3910 { 3911 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 3912 wmi_cfg->num_peers = tg_cfg->num_peers; 3913 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 3914 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 3915 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 3916 wmi_cfg->num_tids = tg_cfg->num_tids; 3917 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 3918 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 3919 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 3920 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 3921 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 3922 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 3923 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 3924 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 3925 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 3926 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 3927 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 3928 wmi_cfg->roam_offload_max_ap_profiles = 3929 tg_cfg->roam_offload_max_ap_profiles; 3930 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 3931 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 3932 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 3933 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 3934 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 3935 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 3936 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 3937 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 3938 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 3939 wmi_cfg->vow_config = tg_cfg->vow_config; 3940 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 3941 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 3942 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 3943 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 3944 wmi_cfg->num_tdls_conn_table_entries = 3945 tg_cfg->num_tdls_conn_table_entries; 3946 wmi_cfg->beacon_tx_offload_max_vdev = 3947 tg_cfg->beacon_tx_offload_max_vdev; 3948 wmi_cfg->num_multicast_filter_entries = 3949 tg_cfg->num_multicast_filter_entries; 3950 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 3951 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 3952 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 3953 wmi_cfg->max_tdls_concurrent_sleep_sta = 3954 tg_cfg->max_tdls_concurrent_sleep_sta; 3955 wmi_cfg->max_tdls_concurrent_buffer_sta = 3956 tg_cfg->max_tdls_concurrent_buffer_sta; 3957 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 3958 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 3959 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 3960 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 3961 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 3962 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 3963 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 3964 wmi_cfg->flag1 = tg_cfg->flag1; 3965 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 3966 wmi_cfg->sched_params = tg_cfg->sched_params; 3967 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 3968 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 3969 } 3970 3971 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 3972 struct wmi_init_cmd_param *param) 3973 { 3974 struct ath11k_base *ab = wmi->wmi_ab->ab; 3975 struct sk_buff *skb; 3976 struct wmi_init_cmd *cmd; 3977 struct wmi_resource_config *cfg; 3978 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 3979 struct wmi_pdev_band_to_mac *band_to_mac; 3980 struct wlan_host_mem_chunk *host_mem_chunks; 3981 struct wmi_tlv *tlv; 3982 size_t ret, len; 3983 void *ptr; 3984 u32 hw_mode_len = 0; 3985 u16 idx; 3986 3987 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 3988 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 3989 (param->num_band_to_mac * sizeof(*band_to_mac)); 3990 3991 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 3992 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 3993 3994 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3995 if (!skb) 3996 return -ENOMEM; 3997 3998 cmd = (struct wmi_init_cmd *)skb->data; 3999 4000 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4001 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4002 4003 ptr = skb->data + sizeof(*cmd); 4004 cfg = ptr; 4005 4006 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4007 4008 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4009 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4010 4011 ptr += sizeof(*cfg); 4012 host_mem_chunks = ptr + TLV_HDR_SIZE; 4013 len = sizeof(struct wlan_host_mem_chunk); 4014 4015 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4016 host_mem_chunks[idx].tlv_header = 4017 FIELD_PREP(WMI_TLV_TAG, 4018 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4019 FIELD_PREP(WMI_TLV_LEN, len); 4020 4021 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4022 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4023 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4024 4025 ath11k_dbg(ab, ATH11K_DBG_WMI, 4026 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n", 4027 param->mem_chunks[idx].req_id, 4028 (u64)param->mem_chunks[idx].paddr, 4029 param->mem_chunks[idx].len); 4030 } 4031 cmd->num_host_mem_chunks = param->num_mem_chunks; 4032 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4033 4034 /* num_mem_chunks is zero */ 4035 tlv = ptr; 4036 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4037 FIELD_PREP(WMI_TLV_LEN, len); 4038 ptr += TLV_HDR_SIZE + len; 4039 4040 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4041 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr; 4042 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4043 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4044 FIELD_PREP(WMI_TLV_LEN, 4045 sizeof(*hw_mode) - TLV_HDR_SIZE); 4046 4047 hw_mode->hw_mode_index = param->hw_mode_id; 4048 hw_mode->num_band_to_mac = param->num_band_to_mac; 4049 4050 ptr += sizeof(*hw_mode); 4051 4052 len = param->num_band_to_mac * sizeof(*band_to_mac); 4053 tlv = ptr; 4054 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4055 FIELD_PREP(WMI_TLV_LEN, len); 4056 4057 ptr += TLV_HDR_SIZE; 4058 len = sizeof(*band_to_mac); 4059 4060 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4061 band_to_mac = (void *)ptr; 4062 4063 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4064 WMI_TAG_PDEV_BAND_TO_MAC) | 4065 FIELD_PREP(WMI_TLV_LEN, 4066 len - TLV_HDR_SIZE); 4067 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4068 band_to_mac->start_freq = 4069 param->band_to_mac[idx].start_freq; 4070 band_to_mac->end_freq = 4071 param->band_to_mac[idx].end_freq; 4072 ptr += sizeof(*band_to_mac); 4073 } 4074 } 4075 4076 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4077 if (ret) { 4078 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4079 dev_kfree_skb(skb); 4080 } 4081 4082 return ret; 4083 } 4084 4085 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4086 int pdev_id) 4087 { 4088 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4089 struct sk_buff *skb; 4090 int ret; 4091 4092 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4093 if (!skb) 4094 return -ENOMEM; 4095 4096 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4097 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4098 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4099 4100 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4101 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4102 4103 cmd->pdev_id = pdev_id; 4104 4105 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4106 if (ret) { 4107 ath11k_warn(ar->ab, 4108 "failed to send lro cfg req wmi cmd\n"); 4109 goto err; 4110 } 4111 4112 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4113 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id); 4114 return 0; 4115 err: 4116 dev_kfree_skb(skb); 4117 return ret; 4118 } 4119 4120 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4121 { 4122 unsigned long time_left; 4123 4124 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4125 WMI_SERVICE_READY_TIMEOUT_HZ); 4126 if (!time_left) 4127 return -ETIMEDOUT; 4128 4129 return 0; 4130 } 4131 4132 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4133 { 4134 unsigned long time_left; 4135 4136 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4137 WMI_SERVICE_READY_TIMEOUT_HZ); 4138 if (!time_left) 4139 return -ETIMEDOUT; 4140 4141 return 0; 4142 } 4143 4144 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4145 enum wmi_host_hw_mode_config_type mode) 4146 { 4147 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4148 struct sk_buff *skb; 4149 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4150 int len; 4151 int ret; 4152 4153 len = sizeof(*cmd); 4154 4155 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4156 if (!skb) 4157 return -ENOMEM; 4158 4159 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4160 4161 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4162 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4163 4164 cmd->pdev_id = WMI_PDEV_ID_SOC; 4165 cmd->hw_mode_index = mode; 4166 4167 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4168 if (ret) { 4169 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4170 dev_kfree_skb(skb); 4171 } 4172 4173 return ret; 4174 } 4175 4176 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4177 { 4178 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; 4179 struct wmi_init_cmd_param init_param; 4180 struct target_resource_config config; 4181 4182 memset(&init_param, 0, sizeof(init_param)); 4183 memset(&config, 0, sizeof(config)); 4184 4185 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4186 4187 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); 4188 4189 init_param.res_cfg = &wmi_sc->wlan_resource_config; 4190 init_param.num_mem_chunks = wmi_sc->num_mem_chunks; 4191 init_param.hw_mode_id = wmi_sc->preferred_hw_mode; 4192 init_param.mem_chunks = wmi_sc->mem_chunks; 4193 4194 if (ab->hw_params.single_pdev_only) 4195 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4196 4197 init_param.num_band_to_mac = ab->num_radios; 4198 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4199 4200 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param); 4201 } 4202 4203 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4204 struct ath11k_wmi_vdev_spectral_conf_param *param) 4205 { 4206 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4207 struct sk_buff *skb; 4208 int ret; 4209 4210 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4211 if (!skb) 4212 return -ENOMEM; 4213 4214 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4215 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4216 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4217 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4218 4219 memcpy(&cmd->param, param, sizeof(*param)); 4220 4221 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4222 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4223 if (ret) { 4224 ath11k_warn(ar->ab, 4225 "failed to send spectral scan config wmi cmd\n"); 4226 goto err; 4227 } 4228 4229 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4230 "WMI spectral scan config cmd vdev_id 0x%x\n", 4231 param->vdev_id); 4232 4233 return 0; 4234 err: 4235 dev_kfree_skb(skb); 4236 return ret; 4237 } 4238 4239 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4240 u32 trigger, u32 enable) 4241 { 4242 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4243 struct sk_buff *skb; 4244 int ret; 4245 4246 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4247 if (!skb) 4248 return -ENOMEM; 4249 4250 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4251 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4252 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4253 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4254 4255 cmd->vdev_id = vdev_id; 4256 cmd->trigger_cmd = trigger; 4257 cmd->enable_cmd = enable; 4258 4259 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4260 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4261 if (ret) { 4262 ath11k_warn(ar->ab, 4263 "failed to send spectral enable wmi cmd\n"); 4264 goto err; 4265 } 4266 4267 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4268 "WMI spectral enable cmd vdev id 0x%x\n", 4269 vdev_id); 4270 4271 return 0; 4272 err: 4273 dev_kfree_skb(skb); 4274 return ret; 4275 } 4276 4277 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4278 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4279 { 4280 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4281 struct sk_buff *skb; 4282 int ret; 4283 4284 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4285 if (!skb) 4286 return -ENOMEM; 4287 4288 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4289 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4290 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4291 4292 cmd->pdev_id = param->pdev_id; 4293 cmd->module_id = param->module_id; 4294 cmd->base_paddr_lo = param->base_paddr_lo; 4295 cmd->base_paddr_hi = param->base_paddr_hi; 4296 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4297 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4298 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4299 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4300 cmd->num_elems = param->num_elems; 4301 cmd->buf_size = param->buf_size; 4302 cmd->num_resp_per_event = param->num_resp_per_event; 4303 cmd->event_timeout_ms = param->event_timeout_ms; 4304 4305 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4306 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4307 if (ret) { 4308 ath11k_warn(ar->ab, 4309 "failed to send dma ring cfg req wmi cmd\n"); 4310 goto err; 4311 } 4312 4313 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4314 "WMI DMA ring cfg req cmd pdev_id 0x%x\n", 4315 param->pdev_id); 4316 4317 return 0; 4318 err: 4319 dev_kfree_skb(skb); 4320 return ret; 4321 } 4322 4323 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4324 u16 tag, u16 len, 4325 const void *ptr, void *data) 4326 { 4327 struct wmi_tlv_dma_buf_release_parse *parse = data; 4328 4329 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4330 return -EPROTO; 4331 4332 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4333 return -ENOBUFS; 4334 4335 parse->num_buf_entry++; 4336 return 0; 4337 } 4338 4339 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4340 u16 tag, u16 len, 4341 const void *ptr, void *data) 4342 { 4343 struct wmi_tlv_dma_buf_release_parse *parse = data; 4344 4345 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4346 return -EPROTO; 4347 4348 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4349 return -ENOBUFS; 4350 4351 parse->num_meta++; 4352 return 0; 4353 } 4354 4355 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4356 u16 tag, u16 len, 4357 const void *ptr, void *data) 4358 { 4359 struct wmi_tlv_dma_buf_release_parse *parse = data; 4360 int ret; 4361 4362 switch (tag) { 4363 case WMI_TAG_DMA_BUF_RELEASE: 4364 memcpy(&parse->fixed, ptr, 4365 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4366 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4367 break; 4368 case WMI_TAG_ARRAY_STRUCT: 4369 if (!parse->buf_entry_done) { 4370 parse->num_buf_entry = 0; 4371 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4372 4373 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4374 ath11k_wmi_tlv_dma_buf_entry_parse, 4375 parse); 4376 if (ret) { 4377 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4378 ret); 4379 return ret; 4380 } 4381 4382 parse->buf_entry_done = true; 4383 } else if (!parse->meta_data_done) { 4384 parse->num_meta = 0; 4385 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4386 4387 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4388 ath11k_wmi_tlv_dma_buf_meta_parse, 4389 parse); 4390 if (ret) { 4391 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4392 ret); 4393 return ret; 4394 } 4395 4396 parse->meta_data_done = true; 4397 } 4398 break; 4399 default: 4400 break; 4401 } 4402 return 0; 4403 } 4404 4405 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4406 struct sk_buff *skb) 4407 { 4408 struct wmi_tlv_dma_buf_release_parse parse = { }; 4409 struct ath11k_dbring_buf_release_event param; 4410 int ret; 4411 4412 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4413 ath11k_wmi_tlv_dma_buf_parse, 4414 &parse); 4415 if (ret) { 4416 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4417 return; 4418 } 4419 4420 param.fixed = parse.fixed; 4421 param.buf_entry = parse.buf_entry; 4422 param.num_buf_entry = parse.num_buf_entry; 4423 param.meta_data = parse.meta_data; 4424 param.num_meta = parse.num_meta; 4425 4426 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4427 if (ret) { 4428 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4429 return; 4430 } 4431 } 4432 4433 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4434 u16 tag, u16 len, 4435 const void *ptr, void *data) 4436 { 4437 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4438 struct wmi_hw_mode_capabilities *hw_mode_cap; 4439 u32 phy_map = 0; 4440 4441 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4442 return -EPROTO; 4443 4444 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4445 return -ENOBUFS; 4446 4447 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4448 hw_mode_id); 4449 svc_rdy_ext->n_hw_mode_caps++; 4450 4451 phy_map = hw_mode_cap->phy_id_map; 4452 while (phy_map) { 4453 svc_rdy_ext->tot_phy_id++; 4454 phy_map = phy_map >> 1; 4455 } 4456 4457 return 0; 4458 } 4459 4460 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4461 u16 len, const void *ptr, void *data) 4462 { 4463 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4464 struct wmi_hw_mode_capabilities *hw_mode_caps; 4465 enum wmi_host_hw_mode_config_type mode, pref; 4466 u32 i; 4467 int ret; 4468 4469 svc_rdy_ext->n_hw_mode_caps = 0; 4470 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4471 4472 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4473 ath11k_wmi_tlv_hw_mode_caps_parse, 4474 svc_rdy_ext); 4475 if (ret) { 4476 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4477 return ret; 4478 } 4479 4480 i = 0; 4481 while (i < svc_rdy_ext->n_hw_mode_caps) { 4482 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4483 mode = hw_mode_caps->hw_mode_id; 4484 pref = soc->wmi_ab.preferred_hw_mode; 4485 4486 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4487 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4488 soc->wmi_ab.preferred_hw_mode = mode; 4489 } 4490 i++; 4491 } 4492 4493 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4494 soc->wmi_ab.preferred_hw_mode); 4495 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4496 return -EINVAL; 4497 4498 return 0; 4499 } 4500 4501 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4502 u16 tag, u16 len, 4503 const void *ptr, void *data) 4504 { 4505 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4506 4507 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4508 return -EPROTO; 4509 4510 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4511 return -ENOBUFS; 4512 4513 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4514 if (!svc_rdy_ext->n_mac_phy_caps) { 4515 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4516 len, GFP_ATOMIC); 4517 if (!svc_rdy_ext->mac_phy_caps) 4518 return -ENOMEM; 4519 } 4520 4521 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4522 svc_rdy_ext->n_mac_phy_caps++; 4523 return 0; 4524 } 4525 4526 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4527 u16 tag, u16 len, 4528 const void *ptr, void *data) 4529 { 4530 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4531 4532 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4533 return -EPROTO; 4534 4535 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4536 return -ENOBUFS; 4537 4538 svc_rdy_ext->n_ext_hal_reg_caps++; 4539 return 0; 4540 } 4541 4542 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4543 u16 len, const void *ptr, void *data) 4544 { 4545 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4546 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4547 struct ath11k_hal_reg_capabilities_ext reg_cap; 4548 int ret; 4549 u32 i; 4550 4551 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4552 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4553 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4554 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4555 svc_rdy_ext); 4556 if (ret) { 4557 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4558 return ret; 4559 } 4560 4561 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4562 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4563 svc_rdy_ext->soc_hal_reg_caps, 4564 svc_rdy_ext->ext_hal_reg_caps, i, 4565 ®_cap); 4566 if (ret) { 4567 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4568 return ret; 4569 } 4570 4571 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4572 ®_cap, sizeof(reg_cap)); 4573 } 4574 return 0; 4575 } 4576 4577 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4578 u16 len, const void *ptr, 4579 void *data) 4580 { 4581 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4582 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4583 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4584 u32 phy_id_map; 4585 int pdev_index = 0; 4586 int ret; 4587 4588 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4589 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4590 4591 soc->num_radios = 0; 4592 soc->target_pdev_count = 0; 4593 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4594 4595 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4596 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4597 svc_rdy_ext->hw_caps, 4598 svc_rdy_ext->hw_mode_caps, 4599 svc_rdy_ext->soc_hal_reg_caps, 4600 svc_rdy_ext->mac_phy_caps, 4601 hw_mode_id, soc->num_radios, 4602 &soc->pdevs[pdev_index]); 4603 if (ret) { 4604 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4605 soc->num_radios); 4606 return ret; 4607 } 4608 4609 soc->num_radios++; 4610 4611 /* For QCA6390, save mac_phy capability in the same pdev */ 4612 if (soc->hw_params.single_pdev_only) 4613 pdev_index = 0; 4614 else 4615 pdev_index = soc->num_radios; 4616 4617 /* TODO: mac_phy_cap prints */ 4618 phy_id_map >>= 1; 4619 } 4620 4621 /* For QCA6390, set num_radios to 1 because host manages 4622 * both 2G and 5G radio in one pdev. 4623 * Set pdev_id = 0 and 0 means soc level. 4624 */ 4625 if (soc->hw_params.single_pdev_only) { 4626 soc->num_radios = 1; 4627 soc->pdevs[0].pdev_id = 0; 4628 } 4629 4630 return 0; 4631 } 4632 4633 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4634 u16 tag, u16 len, 4635 const void *ptr, void *data) 4636 { 4637 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4638 4639 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4640 return -EPROTO; 4641 4642 parse->n_dma_ring_caps++; 4643 return 0; 4644 } 4645 4646 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4647 u32 num_cap) 4648 { 4649 size_t sz; 4650 void *ptr; 4651 4652 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4653 ptr = kzalloc(sz, GFP_ATOMIC); 4654 if (!ptr) 4655 return -ENOMEM; 4656 4657 ab->db_caps = ptr; 4658 ab->num_db_cap = num_cap; 4659 4660 return 0; 4661 } 4662 4663 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4664 { 4665 kfree(ab->db_caps); 4666 ab->db_caps = NULL; 4667 } 4668 4669 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4670 u16 len, const void *ptr, void *data) 4671 { 4672 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4673 struct wmi_dma_ring_capabilities *dma_caps; 4674 struct ath11k_dbring_cap *dir_buff_caps; 4675 int ret; 4676 u32 i; 4677 4678 dma_caps_parse->n_dma_ring_caps = 0; 4679 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4680 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4681 ath11k_wmi_tlv_dma_ring_caps_parse, 4682 dma_caps_parse); 4683 if (ret) { 4684 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4685 return ret; 4686 } 4687 4688 if (!dma_caps_parse->n_dma_ring_caps) 4689 return 0; 4690 4691 if (ab->num_db_cap) { 4692 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4693 return 0; 4694 } 4695 4696 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4697 if (ret) 4698 return ret; 4699 4700 dir_buff_caps = ab->db_caps; 4701 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4702 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4703 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4704 ret = -EINVAL; 4705 goto free_dir_buff; 4706 } 4707 4708 dir_buff_caps[i].id = dma_caps[i].module_id; 4709 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4710 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4711 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4712 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4713 } 4714 4715 return 0; 4716 4717 free_dir_buff: 4718 ath11k_wmi_free_dbring_caps(ab); 4719 return ret; 4720 } 4721 4722 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4723 u16 tag, u16 len, 4724 const void *ptr, void *data) 4725 { 4726 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4727 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4728 int ret; 4729 4730 switch (tag) { 4731 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4732 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4733 &svc_rdy_ext->param); 4734 if (ret) { 4735 ath11k_warn(ab, "unable to extract ext params\n"); 4736 return ret; 4737 } 4738 break; 4739 4740 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4741 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4742 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4743 break; 4744 4745 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4746 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4747 svc_rdy_ext); 4748 if (ret) 4749 return ret; 4750 break; 4751 4752 case WMI_TAG_ARRAY_STRUCT: 4753 if (!svc_rdy_ext->hw_mode_done) { 4754 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4755 svc_rdy_ext); 4756 if (ret) 4757 return ret; 4758 4759 svc_rdy_ext->hw_mode_done = true; 4760 } else if (!svc_rdy_ext->mac_phy_done) { 4761 svc_rdy_ext->n_mac_phy_caps = 0; 4762 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4763 ath11k_wmi_tlv_mac_phy_caps_parse, 4764 svc_rdy_ext); 4765 if (ret) { 4766 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4767 return ret; 4768 } 4769 4770 svc_rdy_ext->mac_phy_done = true; 4771 } else if (!svc_rdy_ext->ext_hal_reg_done) { 4772 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 4773 svc_rdy_ext); 4774 if (ret) 4775 return ret; 4776 4777 svc_rdy_ext->ext_hal_reg_done = true; 4778 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 4779 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 4780 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 4781 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 4782 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 4783 svc_rdy_ext->oem_dma_ring_cap_done = true; 4784 } else if (!svc_rdy_ext->dma_ring_cap_done) { 4785 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4786 &svc_rdy_ext->dma_caps_parse); 4787 if (ret) 4788 return ret; 4789 4790 svc_rdy_ext->dma_ring_cap_done = true; 4791 } 4792 break; 4793 4794 default: 4795 break; 4796 } 4797 return 0; 4798 } 4799 4800 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 4801 struct sk_buff *skb) 4802 { 4803 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 4804 int ret; 4805 4806 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4807 ath11k_wmi_tlv_svc_rdy_ext_parse, 4808 &svc_rdy_ext); 4809 if (ret) { 4810 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4811 goto err; 4812 } 4813 4814 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 4815 complete(&ab->wmi_ab.service_ready); 4816 4817 kfree(svc_rdy_ext.mac_phy_caps); 4818 return 0; 4819 4820 err: 4821 ath11k_wmi_free_dbring_caps(ab); 4822 return ret; 4823 } 4824 4825 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 4826 u16 tag, u16 len, 4827 const void *ptr, void *data) 4828 { 4829 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 4830 int ret; 4831 4832 switch (tag) { 4833 case WMI_TAG_ARRAY_STRUCT: 4834 if (!parse->dma_ring_cap_done) { 4835 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4836 &parse->dma_caps_parse); 4837 if (ret) 4838 return ret; 4839 4840 parse->dma_ring_cap_done = true; 4841 } 4842 break; 4843 default: 4844 break; 4845 } 4846 4847 return 0; 4848 } 4849 4850 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 4851 struct sk_buff *skb) 4852 { 4853 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 4854 int ret; 4855 4856 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4857 ath11k_wmi_tlv_svc_rdy_ext2_parse, 4858 &svc_rdy_ext2); 4859 if (ret) { 4860 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 4861 goto err; 4862 } 4863 4864 complete(&ab->wmi_ab.service_ready); 4865 4866 return 0; 4867 4868 err: 4869 ath11k_wmi_free_dbring_caps(ab); 4870 return ret; 4871 } 4872 4873 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 4874 struct wmi_vdev_start_resp_event *vdev_rsp) 4875 { 4876 const void **tb; 4877 const struct wmi_vdev_start_resp_event *ev; 4878 int ret; 4879 4880 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4881 if (IS_ERR(tb)) { 4882 ret = PTR_ERR(tb); 4883 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4884 return ret; 4885 } 4886 4887 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 4888 if (!ev) { 4889 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 4890 kfree(tb); 4891 return -EPROTO; 4892 } 4893 4894 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 4895 4896 vdev_rsp->vdev_id = ev->vdev_id; 4897 vdev_rsp->requestor_id = ev->requestor_id; 4898 vdev_rsp->resp_type = ev->resp_type; 4899 vdev_rsp->status = ev->status; 4900 vdev_rsp->chain_mask = ev->chain_mask; 4901 vdev_rsp->smps_mode = ev->smps_mode; 4902 vdev_rsp->mac_id = ev->mac_id; 4903 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 4904 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 4905 4906 kfree(tb); 4907 return 0; 4908 } 4909 4910 static struct cur_reg_rule 4911 *create_reg_rules_from_wmi(u32 num_reg_rules, 4912 struct wmi_regulatory_rule_struct *wmi_reg_rule) 4913 { 4914 struct cur_reg_rule *reg_rule_ptr; 4915 u32 count; 4916 4917 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 4918 GFP_ATOMIC); 4919 4920 if (!reg_rule_ptr) 4921 return NULL; 4922 4923 for (count = 0; count < num_reg_rules; count++) { 4924 reg_rule_ptr[count].start_freq = 4925 FIELD_GET(REG_RULE_START_FREQ, 4926 wmi_reg_rule[count].freq_info); 4927 reg_rule_ptr[count].end_freq = 4928 FIELD_GET(REG_RULE_END_FREQ, 4929 wmi_reg_rule[count].freq_info); 4930 reg_rule_ptr[count].max_bw = 4931 FIELD_GET(REG_RULE_MAX_BW, 4932 wmi_reg_rule[count].bw_pwr_info); 4933 reg_rule_ptr[count].reg_power = 4934 FIELD_GET(REG_RULE_REG_PWR, 4935 wmi_reg_rule[count].bw_pwr_info); 4936 reg_rule_ptr[count].ant_gain = 4937 FIELD_GET(REG_RULE_ANT_GAIN, 4938 wmi_reg_rule[count].bw_pwr_info); 4939 reg_rule_ptr[count].flags = 4940 FIELD_GET(REG_RULE_FLAGS, 4941 wmi_reg_rule[count].flag_info); 4942 } 4943 4944 return reg_rule_ptr; 4945 } 4946 4947 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 4948 struct sk_buff *skb, 4949 struct cur_regulatory_info *reg_info) 4950 { 4951 const void **tb; 4952 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 4953 struct wmi_regulatory_rule_struct *wmi_reg_rule; 4954 u32 num_2g_reg_rules, num_5g_reg_rules; 4955 int ret; 4956 4957 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 4958 4959 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4960 if (IS_ERR(tb)) { 4961 ret = PTR_ERR(tb); 4962 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4963 return ret; 4964 } 4965 4966 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 4967 if (!chan_list_event_hdr) { 4968 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 4969 kfree(tb); 4970 return -EPROTO; 4971 } 4972 4973 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules; 4974 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules; 4975 4976 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) { 4977 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 4978 kfree(tb); 4979 return -EINVAL; 4980 } 4981 4982 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 4983 REG_ALPHA2_LEN); 4984 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 4985 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 4986 reg_info->num_phy = chan_list_event_hdr->num_phy; 4987 reg_info->phy_id = chan_list_event_hdr->phy_id; 4988 reg_info->ctry_code = chan_list_event_hdr->country_id; 4989 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 4990 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS) 4991 reg_info->status_code = REG_SET_CC_STATUS_PASS; 4992 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND) 4993 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND; 4994 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND) 4995 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND; 4996 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED) 4997 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED; 4998 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY) 4999 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY; 5000 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL) 5001 reg_info->status_code = REG_SET_CC_STATUS_FAIL; 5002 5003 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g; 5004 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g; 5005 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g; 5006 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g; 5007 5008 num_2g_reg_rules = reg_info->num_2g_reg_rules; 5009 num_5g_reg_rules = reg_info->num_5g_reg_rules; 5010 5011 ath11k_dbg(ab, ATH11K_DBG_WMI, 5012 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d", 5013 __func__, reg_info->alpha2, reg_info->dfs_region, 5014 reg_info->min_bw_2g, reg_info->max_bw_2g, 5015 reg_info->min_bw_5g, reg_info->max_bw_5g); 5016 5017 ath11k_dbg(ab, ATH11K_DBG_WMI, 5018 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__, 5019 num_2g_reg_rules, num_5g_reg_rules); 5020 5021 wmi_reg_rule = 5022 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5023 + sizeof(*chan_list_event_hdr) 5024 + sizeof(struct wmi_tlv)); 5025 5026 if (num_2g_reg_rules) { 5027 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules, 5028 wmi_reg_rule); 5029 if (!reg_info->reg_rules_2g_ptr) { 5030 kfree(tb); 5031 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n"); 5032 return -ENOMEM; 5033 } 5034 } 5035 5036 if (num_5g_reg_rules) { 5037 wmi_reg_rule += num_2g_reg_rules; 5038 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules, 5039 wmi_reg_rule); 5040 if (!reg_info->reg_rules_5g_ptr) { 5041 kfree(tb); 5042 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n"); 5043 return -ENOMEM; 5044 } 5045 } 5046 5047 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5048 5049 kfree(tb); 5050 return 0; 5051 } 5052 5053 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5054 struct wmi_peer_delete_resp_event *peer_del_resp) 5055 { 5056 const void **tb; 5057 const struct wmi_peer_delete_resp_event *ev; 5058 int ret; 5059 5060 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5061 if (IS_ERR(tb)) { 5062 ret = PTR_ERR(tb); 5063 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5064 return ret; 5065 } 5066 5067 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5068 if (!ev) { 5069 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5070 kfree(tb); 5071 return -EPROTO; 5072 } 5073 5074 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5075 5076 peer_del_resp->vdev_id = ev->vdev_id; 5077 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5078 ev->peer_macaddr.addr); 5079 5080 kfree(tb); 5081 return 0; 5082 } 5083 5084 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5085 struct sk_buff *skb, 5086 u32 *vdev_id) 5087 { 5088 const void **tb; 5089 const struct wmi_vdev_delete_resp_event *ev; 5090 int ret; 5091 5092 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5093 if (IS_ERR(tb)) { 5094 ret = PTR_ERR(tb); 5095 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5096 return ret; 5097 } 5098 5099 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5100 if (!ev) { 5101 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5102 kfree(tb); 5103 return -EPROTO; 5104 } 5105 5106 *vdev_id = ev->vdev_id; 5107 5108 kfree(tb); 5109 return 0; 5110 } 5111 5112 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, 5113 u32 len, u32 *vdev_id, 5114 u32 *tx_status) 5115 { 5116 const void **tb; 5117 const struct wmi_bcn_tx_status_event *ev; 5118 int ret; 5119 5120 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5121 if (IS_ERR(tb)) { 5122 ret = PTR_ERR(tb); 5123 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5124 return ret; 5125 } 5126 5127 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5128 if (!ev) { 5129 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5130 kfree(tb); 5131 return -EPROTO; 5132 } 5133 5134 *vdev_id = ev->vdev_id; 5135 *tx_status = ev->tx_status; 5136 5137 kfree(tb); 5138 return 0; 5139 } 5140 5141 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5142 u32 *vdev_id) 5143 { 5144 const void **tb; 5145 const struct wmi_vdev_stopped_event *ev; 5146 int ret; 5147 5148 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5149 if (IS_ERR(tb)) { 5150 ret = PTR_ERR(tb); 5151 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5152 return ret; 5153 } 5154 5155 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5156 if (!ev) { 5157 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5158 kfree(tb); 5159 return -EPROTO; 5160 } 5161 5162 *vdev_id = ev->vdev_id; 5163 5164 kfree(tb); 5165 return 0; 5166 } 5167 5168 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5169 struct sk_buff *skb, 5170 struct mgmt_rx_event_params *hdr) 5171 { 5172 const void **tb; 5173 const struct wmi_mgmt_rx_hdr *ev; 5174 const u8 *frame; 5175 int ret; 5176 5177 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5178 if (IS_ERR(tb)) { 5179 ret = PTR_ERR(tb); 5180 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5181 return ret; 5182 } 5183 5184 ev = tb[WMI_TAG_MGMT_RX_HDR]; 5185 frame = tb[WMI_TAG_ARRAY_BYTE]; 5186 5187 if (!ev || !frame) { 5188 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5189 kfree(tb); 5190 return -EPROTO; 5191 } 5192 5193 hdr->pdev_id = ev->pdev_id; 5194 hdr->chan_freq = ev->chan_freq; 5195 hdr->channel = ev->channel; 5196 hdr->snr = ev->snr; 5197 hdr->rate = ev->rate; 5198 hdr->phy_mode = ev->phy_mode; 5199 hdr->buf_len = ev->buf_len; 5200 hdr->status = ev->status; 5201 hdr->flags = ev->flags; 5202 hdr->rssi = ev->rssi; 5203 hdr->tsf_delta = ev->tsf_delta; 5204 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5205 5206 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5207 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5208 kfree(tb); 5209 return -EPROTO; 5210 } 5211 5212 /* shift the sk_buff to point to `frame` */ 5213 skb_trim(skb, 0); 5214 skb_put(skb, frame - skb->data); 5215 skb_pull(skb, frame - skb->data); 5216 skb_put(skb, hdr->buf_len); 5217 5218 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5219 5220 kfree(tb); 5221 return 0; 5222 } 5223 5224 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id, 5225 u32 status) 5226 { 5227 struct sk_buff *msdu; 5228 struct ieee80211_tx_info *info; 5229 struct ath11k_skb_cb *skb_cb; 5230 int num_mgmt; 5231 5232 spin_lock_bh(&ar->txmgmt_idr_lock); 5233 msdu = idr_find(&ar->txmgmt_idr, desc_id); 5234 5235 if (!msdu) { 5236 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5237 desc_id); 5238 spin_unlock_bh(&ar->txmgmt_idr_lock); 5239 return -ENOENT; 5240 } 5241 5242 idr_remove(&ar->txmgmt_idr, desc_id); 5243 spin_unlock_bh(&ar->txmgmt_idr_lock); 5244 5245 skb_cb = ATH11K_SKB_CB(msdu); 5246 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5247 5248 info = IEEE80211_SKB_CB(msdu); 5249 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) 5250 info->flags |= IEEE80211_TX_STAT_ACK; 5251 5252 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5253 5254 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5255 5256 /* WARN when we received this event without doing any mgmt tx */ 5257 if (num_mgmt < 0) 5258 WARN_ON_ONCE(1); 5259 5260 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5261 "wmi mgmt tx comp pending %d desc id %d\n", 5262 num_mgmt, desc_id); 5263 5264 if (!num_mgmt) 5265 wake_up(&ar->txmgmt_empty_waitq); 5266 5267 return 0; 5268 } 5269 5270 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 5271 struct sk_buff *skb, 5272 struct wmi_mgmt_tx_compl_event *param) 5273 { 5274 const void **tb; 5275 const struct wmi_mgmt_tx_compl_event *ev; 5276 int ret; 5277 5278 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5279 if (IS_ERR(tb)) { 5280 ret = PTR_ERR(tb); 5281 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5282 return ret; 5283 } 5284 5285 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 5286 if (!ev) { 5287 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 5288 kfree(tb); 5289 return -EPROTO; 5290 } 5291 5292 param->pdev_id = ev->pdev_id; 5293 param->desc_id = ev->desc_id; 5294 param->status = ev->status; 5295 5296 kfree(tb); 5297 return 0; 5298 } 5299 5300 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 5301 { 5302 lockdep_assert_held(&ar->data_lock); 5303 5304 switch (ar->scan.state) { 5305 case ATH11K_SCAN_IDLE: 5306 case ATH11K_SCAN_RUNNING: 5307 case ATH11K_SCAN_ABORTING: 5308 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 5309 ath11k_scan_state_str(ar->scan.state), 5310 ar->scan.state); 5311 break; 5312 case ATH11K_SCAN_STARTING: 5313 ar->scan.state = ATH11K_SCAN_RUNNING; 5314 if (ar->scan.is_roc) 5315 ieee80211_ready_on_channel(ar->hw); 5316 complete(&ar->scan.started); 5317 break; 5318 } 5319 } 5320 5321 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 5322 { 5323 lockdep_assert_held(&ar->data_lock); 5324 5325 switch (ar->scan.state) { 5326 case ATH11K_SCAN_IDLE: 5327 case ATH11K_SCAN_RUNNING: 5328 case ATH11K_SCAN_ABORTING: 5329 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 5330 ath11k_scan_state_str(ar->scan.state), 5331 ar->scan.state); 5332 break; 5333 case ATH11K_SCAN_STARTING: 5334 complete(&ar->scan.started); 5335 __ath11k_mac_scan_finish(ar); 5336 break; 5337 } 5338 } 5339 5340 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 5341 { 5342 lockdep_assert_held(&ar->data_lock); 5343 5344 switch (ar->scan.state) { 5345 case ATH11K_SCAN_IDLE: 5346 case ATH11K_SCAN_STARTING: 5347 /* One suspected reason scan can be completed while starting is 5348 * if firmware fails to deliver all scan events to the host, 5349 * e.g. when transport pipe is full. This has been observed 5350 * with spectral scan phyerr events starving wmi transport 5351 * pipe. In such case the "scan completed" event should be (and 5352 * is) ignored by the host as it may be just firmware's scan 5353 * state machine recovering. 5354 */ 5355 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 5356 ath11k_scan_state_str(ar->scan.state), 5357 ar->scan.state); 5358 break; 5359 case ATH11K_SCAN_RUNNING: 5360 case ATH11K_SCAN_ABORTING: 5361 __ath11k_mac_scan_finish(ar); 5362 break; 5363 } 5364 } 5365 5366 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 5367 { 5368 lockdep_assert_held(&ar->data_lock); 5369 5370 switch (ar->scan.state) { 5371 case ATH11K_SCAN_IDLE: 5372 case ATH11K_SCAN_STARTING: 5373 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 5374 ath11k_scan_state_str(ar->scan.state), 5375 ar->scan.state); 5376 break; 5377 case ATH11K_SCAN_RUNNING: 5378 case ATH11K_SCAN_ABORTING: 5379 ar->scan_channel = NULL; 5380 break; 5381 } 5382 } 5383 5384 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 5385 { 5386 lockdep_assert_held(&ar->data_lock); 5387 5388 switch (ar->scan.state) { 5389 case ATH11K_SCAN_IDLE: 5390 case ATH11K_SCAN_STARTING: 5391 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 5392 ath11k_scan_state_str(ar->scan.state), 5393 ar->scan.state); 5394 break; 5395 case ATH11K_SCAN_RUNNING: 5396 case ATH11K_SCAN_ABORTING: 5397 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 5398 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 5399 complete(&ar->scan.on_channel); 5400 break; 5401 } 5402 } 5403 5404 static const char * 5405 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 5406 enum wmi_scan_completion_reason reason) 5407 { 5408 switch (type) { 5409 case WMI_SCAN_EVENT_STARTED: 5410 return "started"; 5411 case WMI_SCAN_EVENT_COMPLETED: 5412 switch (reason) { 5413 case WMI_SCAN_REASON_COMPLETED: 5414 return "completed"; 5415 case WMI_SCAN_REASON_CANCELLED: 5416 return "completed [cancelled]"; 5417 case WMI_SCAN_REASON_PREEMPTED: 5418 return "completed [preempted]"; 5419 case WMI_SCAN_REASON_TIMEDOUT: 5420 return "completed [timedout]"; 5421 case WMI_SCAN_REASON_INTERNAL_FAILURE: 5422 return "completed [internal err]"; 5423 case WMI_SCAN_REASON_MAX: 5424 break; 5425 } 5426 return "completed [unknown]"; 5427 case WMI_SCAN_EVENT_BSS_CHANNEL: 5428 return "bss channel"; 5429 case WMI_SCAN_EVENT_FOREIGN_CHAN: 5430 return "foreign channel"; 5431 case WMI_SCAN_EVENT_DEQUEUED: 5432 return "dequeued"; 5433 case WMI_SCAN_EVENT_PREEMPTED: 5434 return "preempted"; 5435 case WMI_SCAN_EVENT_START_FAILED: 5436 return "start failed"; 5437 case WMI_SCAN_EVENT_RESTARTED: 5438 return "restarted"; 5439 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 5440 return "foreign channel exit"; 5441 default: 5442 return "unknown"; 5443 } 5444 } 5445 5446 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 5447 struct wmi_scan_event *scan_evt_param) 5448 { 5449 const void **tb; 5450 const struct wmi_scan_event *ev; 5451 int ret; 5452 5453 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5454 if (IS_ERR(tb)) { 5455 ret = PTR_ERR(tb); 5456 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5457 return ret; 5458 } 5459 5460 ev = tb[WMI_TAG_SCAN_EVENT]; 5461 if (!ev) { 5462 ath11k_warn(ab, "failed to fetch scan ev"); 5463 kfree(tb); 5464 return -EPROTO; 5465 } 5466 5467 scan_evt_param->event_type = ev->event_type; 5468 scan_evt_param->reason = ev->reason; 5469 scan_evt_param->channel_freq = ev->channel_freq; 5470 scan_evt_param->scan_req_id = ev->scan_req_id; 5471 scan_evt_param->scan_id = ev->scan_id; 5472 scan_evt_param->vdev_id = ev->vdev_id; 5473 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 5474 5475 kfree(tb); 5476 return 0; 5477 } 5478 5479 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 5480 struct wmi_peer_sta_kickout_arg *arg) 5481 { 5482 const void **tb; 5483 const struct wmi_peer_sta_kickout_event *ev; 5484 int ret; 5485 5486 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5487 if (IS_ERR(tb)) { 5488 ret = PTR_ERR(tb); 5489 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5490 return ret; 5491 } 5492 5493 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 5494 if (!ev) { 5495 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 5496 kfree(tb); 5497 return -EPROTO; 5498 } 5499 5500 arg->mac_addr = ev->peer_macaddr.addr; 5501 5502 kfree(tb); 5503 return 0; 5504 } 5505 5506 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 5507 struct wmi_roam_event *roam_ev) 5508 { 5509 const void **tb; 5510 const struct wmi_roam_event *ev; 5511 int ret; 5512 5513 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5514 if (IS_ERR(tb)) { 5515 ret = PTR_ERR(tb); 5516 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5517 return ret; 5518 } 5519 5520 ev = tb[WMI_TAG_ROAM_EVENT]; 5521 if (!ev) { 5522 ath11k_warn(ab, "failed to fetch roam ev"); 5523 kfree(tb); 5524 return -EPROTO; 5525 } 5526 5527 roam_ev->vdev_id = ev->vdev_id; 5528 roam_ev->reason = ev->reason; 5529 roam_ev->rssi = ev->rssi; 5530 5531 kfree(tb); 5532 return 0; 5533 } 5534 5535 static int freq_to_idx(struct ath11k *ar, int freq) 5536 { 5537 struct ieee80211_supported_band *sband; 5538 int band, ch, idx = 0; 5539 5540 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 5541 sband = ar->hw->wiphy->bands[band]; 5542 if (!sband) 5543 continue; 5544 5545 for (ch = 0; ch < sband->n_channels; ch++, idx++) 5546 if (sband->channels[ch].center_freq == freq) 5547 goto exit; 5548 } 5549 5550 exit: 5551 return idx; 5552 } 5553 5554 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, 5555 u32 len, struct wmi_chan_info_event *ch_info_ev) 5556 { 5557 const void **tb; 5558 const struct wmi_chan_info_event *ev; 5559 int ret; 5560 5561 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5562 if (IS_ERR(tb)) { 5563 ret = PTR_ERR(tb); 5564 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5565 return ret; 5566 } 5567 5568 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 5569 if (!ev) { 5570 ath11k_warn(ab, "failed to fetch chan info ev"); 5571 kfree(tb); 5572 return -EPROTO; 5573 } 5574 5575 ch_info_ev->err_code = ev->err_code; 5576 ch_info_ev->freq = ev->freq; 5577 ch_info_ev->cmd_flags = ev->cmd_flags; 5578 ch_info_ev->noise_floor = ev->noise_floor; 5579 ch_info_ev->rx_clear_count = ev->rx_clear_count; 5580 ch_info_ev->cycle_count = ev->cycle_count; 5581 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 5582 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 5583 ch_info_ev->rx_frame_count = ev->rx_frame_count; 5584 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 5585 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 5586 ch_info_ev->vdev_id = ev->vdev_id; 5587 5588 kfree(tb); 5589 return 0; 5590 } 5591 5592 static int 5593 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 5594 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 5595 { 5596 const void **tb; 5597 const struct wmi_pdev_bss_chan_info_event *ev; 5598 int ret; 5599 5600 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5601 if (IS_ERR(tb)) { 5602 ret = PTR_ERR(tb); 5603 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5604 return ret; 5605 } 5606 5607 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 5608 if (!ev) { 5609 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 5610 kfree(tb); 5611 return -EPROTO; 5612 } 5613 5614 bss_ch_info_ev->pdev_id = ev->pdev_id; 5615 bss_ch_info_ev->freq = ev->freq; 5616 bss_ch_info_ev->noise_floor = ev->noise_floor; 5617 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 5618 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 5619 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 5620 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 5621 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 5622 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 5623 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 5624 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 5625 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 5626 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 5627 5628 kfree(tb); 5629 return 0; 5630 } 5631 5632 static int 5633 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 5634 struct wmi_vdev_install_key_complete_arg *arg) 5635 { 5636 const void **tb; 5637 const struct wmi_vdev_install_key_compl_event *ev; 5638 int ret; 5639 5640 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5641 if (IS_ERR(tb)) { 5642 ret = PTR_ERR(tb); 5643 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5644 return ret; 5645 } 5646 5647 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 5648 if (!ev) { 5649 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 5650 kfree(tb); 5651 return -EPROTO; 5652 } 5653 5654 arg->vdev_id = ev->vdev_id; 5655 arg->macaddr = ev->peer_macaddr.addr; 5656 arg->key_idx = ev->key_idx; 5657 arg->key_flags = ev->key_flags; 5658 arg->status = ev->status; 5659 5660 kfree(tb); 5661 return 0; 5662 } 5663 5664 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 5665 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 5666 { 5667 const void **tb; 5668 const struct wmi_peer_assoc_conf_event *ev; 5669 int ret; 5670 5671 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5672 if (IS_ERR(tb)) { 5673 ret = PTR_ERR(tb); 5674 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5675 return ret; 5676 } 5677 5678 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 5679 if (!ev) { 5680 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 5681 kfree(tb); 5682 return -EPROTO; 5683 } 5684 5685 peer_assoc_conf->vdev_id = ev->vdev_id; 5686 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 5687 5688 kfree(tb); 5689 return 0; 5690 } 5691 5692 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 5693 struct ath11k_fw_stats_pdev *dst) 5694 { 5695 dst->ch_noise_floor = src->chan_nf; 5696 dst->tx_frame_count = src->tx_frame_count; 5697 dst->rx_frame_count = src->rx_frame_count; 5698 dst->rx_clear_count = src->rx_clear_count; 5699 dst->cycle_count = src->cycle_count; 5700 dst->phy_err_count = src->phy_err_count; 5701 dst->chan_tx_power = src->chan_tx_pwr; 5702 } 5703 5704 static void 5705 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 5706 struct ath11k_fw_stats_pdev *dst) 5707 { 5708 dst->comp_queued = src->comp_queued; 5709 dst->comp_delivered = src->comp_delivered; 5710 dst->msdu_enqued = src->msdu_enqued; 5711 dst->mpdu_enqued = src->mpdu_enqued; 5712 dst->wmm_drop = src->wmm_drop; 5713 dst->local_enqued = src->local_enqued; 5714 dst->local_freed = src->local_freed; 5715 dst->hw_queued = src->hw_queued; 5716 dst->hw_reaped = src->hw_reaped; 5717 dst->underrun = src->underrun; 5718 dst->hw_paused = src->hw_paused; 5719 dst->tx_abort = src->tx_abort; 5720 dst->mpdus_requeued = src->mpdus_requeued; 5721 dst->tx_ko = src->tx_ko; 5722 dst->tx_xretry = src->tx_xretry; 5723 dst->data_rc = src->data_rc; 5724 dst->self_triggers = src->self_triggers; 5725 dst->sw_retry_failure = src->sw_retry_failure; 5726 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 5727 dst->pdev_cont_xretry = src->pdev_cont_xretry; 5728 dst->pdev_tx_timeout = src->pdev_tx_timeout; 5729 dst->pdev_resets = src->pdev_resets; 5730 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 5731 dst->phy_underrun = src->phy_underrun; 5732 dst->txop_ovf = src->txop_ovf; 5733 dst->seq_posted = src->seq_posted; 5734 dst->seq_failed_queueing = src->seq_failed_queueing; 5735 dst->seq_completed = src->seq_completed; 5736 dst->seq_restarted = src->seq_restarted; 5737 dst->mu_seq_posted = src->mu_seq_posted; 5738 dst->mpdus_sw_flush = src->mpdus_sw_flush; 5739 dst->mpdus_hw_filter = src->mpdus_hw_filter; 5740 dst->mpdus_truncated = src->mpdus_truncated; 5741 dst->mpdus_ack_failed = src->mpdus_ack_failed; 5742 dst->mpdus_expired = src->mpdus_expired; 5743 } 5744 5745 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 5746 struct ath11k_fw_stats_pdev *dst) 5747 { 5748 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 5749 dst->status_rcvd = src->status_rcvd; 5750 dst->r0_frags = src->r0_frags; 5751 dst->r1_frags = src->r1_frags; 5752 dst->r2_frags = src->r2_frags; 5753 dst->r3_frags = src->r3_frags; 5754 dst->htt_msdus = src->htt_msdus; 5755 dst->htt_mpdus = src->htt_mpdus; 5756 dst->loc_msdus = src->loc_msdus; 5757 dst->loc_mpdus = src->loc_mpdus; 5758 dst->oversize_amsdu = src->oversize_amsdu; 5759 dst->phy_errs = src->phy_errs; 5760 dst->phy_err_drop = src->phy_err_drop; 5761 dst->mpdu_errs = src->mpdu_errs; 5762 dst->rx_ovfl_errs = src->rx_ovfl_errs; 5763 } 5764 5765 static void 5766 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 5767 struct ath11k_fw_stats_vdev *dst) 5768 { 5769 int i; 5770 5771 dst->vdev_id = src->vdev_id; 5772 dst->beacon_snr = src->beacon_snr; 5773 dst->data_snr = src->data_snr; 5774 dst->num_rx_frames = src->num_rx_frames; 5775 dst->num_rts_fail = src->num_rts_fail; 5776 dst->num_rts_success = src->num_rts_success; 5777 dst->num_rx_err = src->num_rx_err; 5778 dst->num_rx_discard = src->num_rx_discard; 5779 dst->num_tx_not_acked = src->num_tx_not_acked; 5780 5781 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 5782 dst->num_tx_frames[i] = src->num_tx_frames[i]; 5783 5784 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 5785 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 5786 5787 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 5788 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 5789 5790 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 5791 dst->tx_rate_history[i] = src->tx_rate_history[i]; 5792 5793 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 5794 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 5795 } 5796 5797 static void 5798 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 5799 struct ath11k_fw_stats_bcn *dst) 5800 { 5801 dst->vdev_id = src->vdev_id; 5802 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 5803 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 5804 } 5805 5806 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 5807 u16 tag, u16 len, 5808 const void *ptr, void *data) 5809 { 5810 struct wmi_tlv_fw_stats_parse *parse = data; 5811 const struct wmi_stats_event *ev = parse->ev; 5812 struct ath11k_fw_stats *stats = parse->stats; 5813 struct ath11k *ar; 5814 struct ath11k_vif *arvif; 5815 struct ieee80211_sta *sta; 5816 struct ath11k_sta *arsta; 5817 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 5818 int j, ret = 0; 5819 5820 if (tag != WMI_TAG_RSSI_STATS) 5821 return -EPROTO; 5822 5823 rcu_read_lock(); 5824 5825 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 5826 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 5827 5828 ath11k_dbg(ab, ATH11K_DBG_WMI, 5829 "wmi stats vdev id %d mac %pM\n", 5830 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 5831 5832 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 5833 if (!arvif) { 5834 ath11k_warn(ab, "not found vif for vdev id %d\n", 5835 stats_rssi->vdev_id); 5836 ret = -EPROTO; 5837 goto exit; 5838 } 5839 5840 ath11k_dbg(ab, ATH11K_DBG_WMI, 5841 "wmi stats bssid %pM vif %pK\n", 5842 arvif->bssid, arvif->vif); 5843 5844 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 5845 arvif->bssid, 5846 NULL); 5847 if (!sta) { 5848 ath11k_dbg(ab, ATH11K_DBG_WMI, 5849 "not found station of bssid %pM for rssi chain\n", 5850 arvif->bssid); 5851 goto exit; 5852 } 5853 5854 arsta = (struct ath11k_sta *)sta->drv_priv; 5855 5856 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 5857 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 5858 5859 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 5860 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 5861 ath11k_dbg(ab, ATH11K_DBG_WMI, 5862 "wmi stats beacon rssi[%d] %d data rssi[%d] %d\n", 5863 j, 5864 stats_rssi->rssi_avg_beacon[j], 5865 j, 5866 stats_rssi->rssi_avg_data[j]); 5867 } 5868 5869 exit: 5870 rcu_read_unlock(); 5871 return ret; 5872 } 5873 5874 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 5875 struct wmi_tlv_fw_stats_parse *parse, 5876 const void *ptr, 5877 u16 len) 5878 { 5879 struct ath11k_fw_stats *stats = parse->stats; 5880 const struct wmi_stats_event *ev = parse->ev; 5881 struct ath11k *ar; 5882 struct ath11k_vif *arvif; 5883 struct ieee80211_sta *sta; 5884 struct ath11k_sta *arsta; 5885 int i, ret = 0; 5886 const void *data = ptr; 5887 5888 if (!ev) { 5889 ath11k_warn(ab, "failed to fetch update stats ev"); 5890 return -EPROTO; 5891 } 5892 5893 stats->stats_id = 0; 5894 5895 rcu_read_lock(); 5896 5897 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 5898 5899 for (i = 0; i < ev->num_pdev_stats; i++) { 5900 const struct wmi_pdev_stats *src; 5901 struct ath11k_fw_stats_pdev *dst; 5902 5903 src = data; 5904 if (len < sizeof(*src)) { 5905 ret = -EPROTO; 5906 goto exit; 5907 } 5908 5909 stats->stats_id = WMI_REQUEST_PDEV_STAT; 5910 5911 data += sizeof(*src); 5912 len -= sizeof(*src); 5913 5914 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5915 if (!dst) 5916 continue; 5917 5918 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 5919 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 5920 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 5921 list_add_tail(&dst->list, &stats->pdevs); 5922 } 5923 5924 for (i = 0; i < ev->num_vdev_stats; i++) { 5925 const struct wmi_vdev_stats *src; 5926 struct ath11k_fw_stats_vdev *dst; 5927 5928 src = data; 5929 if (len < sizeof(*src)) { 5930 ret = -EPROTO; 5931 goto exit; 5932 } 5933 5934 stats->stats_id = WMI_REQUEST_VDEV_STAT; 5935 5936 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 5937 if (arvif) { 5938 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 5939 arvif->bssid, 5940 NULL); 5941 if (sta) { 5942 arsta = (struct ath11k_sta *)sta->drv_priv; 5943 arsta->rssi_beacon = src->beacon_snr; 5944 ath11k_dbg(ab, ATH11K_DBG_WMI, 5945 "wmi stats vdev id %d snr %d\n", 5946 src->vdev_id, src->beacon_snr); 5947 } else { 5948 ath11k_dbg(ab, ATH11K_DBG_WMI, 5949 "not found station of bssid %pM for vdev stat\n", 5950 arvif->bssid); 5951 } 5952 } 5953 5954 data += sizeof(*src); 5955 len -= sizeof(*src); 5956 5957 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5958 if (!dst) 5959 continue; 5960 5961 ath11k_wmi_pull_vdev_stats(src, dst); 5962 list_add_tail(&dst->list, &stats->vdevs); 5963 } 5964 5965 for (i = 0; i < ev->num_bcn_stats; i++) { 5966 const struct wmi_bcn_stats *src; 5967 struct ath11k_fw_stats_bcn *dst; 5968 5969 src = data; 5970 if (len < sizeof(*src)) { 5971 ret = -EPROTO; 5972 goto exit; 5973 } 5974 5975 stats->stats_id = WMI_REQUEST_BCN_STAT; 5976 5977 data += sizeof(*src); 5978 len -= sizeof(*src); 5979 5980 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5981 if (!dst) 5982 continue; 5983 5984 ath11k_wmi_pull_bcn_stats(src, dst); 5985 list_add_tail(&dst->list, &stats->bcn); 5986 } 5987 5988 exit: 5989 rcu_read_unlock(); 5990 return ret; 5991 } 5992 5993 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 5994 u16 tag, u16 len, 5995 const void *ptr, void *data) 5996 { 5997 struct wmi_tlv_fw_stats_parse *parse = data; 5998 int ret = 0; 5999 6000 switch (tag) { 6001 case WMI_TAG_STATS_EVENT: 6002 parse->ev = (struct wmi_stats_event *)ptr; 6003 parse->stats->pdev_id = parse->ev->pdev_id; 6004 break; 6005 case WMI_TAG_ARRAY_BYTE: 6006 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6007 break; 6008 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6009 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6010 6011 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6012 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6013 6014 ath11k_dbg(ab, ATH11K_DBG_WMI, 6015 "wmi stats id 0x%x num chain %d\n", 6016 parse->ev->stats_id, 6017 parse->rssi_num); 6018 break; 6019 case WMI_TAG_ARRAY_STRUCT: 6020 if (parse->rssi_num && !parse->chain_rssi_done) { 6021 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6022 ath11k_wmi_tlv_rssi_chain_parse, 6023 parse); 6024 if (ret) { 6025 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6026 ret); 6027 return ret; 6028 } 6029 parse->chain_rssi_done = true; 6030 } 6031 break; 6032 default: 6033 break; 6034 } 6035 return ret; 6036 } 6037 6038 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6039 struct ath11k_fw_stats *stats) 6040 { 6041 struct wmi_tlv_fw_stats_parse parse = { }; 6042 6043 stats->stats_id = 0; 6044 parse.stats = stats; 6045 6046 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6047 ath11k_wmi_tlv_fw_stats_parse, 6048 &parse); 6049 } 6050 6051 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head) 6052 { 6053 struct ath11k_fw_stats_vdev *i; 6054 size_t num = 0; 6055 6056 list_for_each_entry(i, head, list) 6057 ++num; 6058 6059 return num; 6060 } 6061 6062 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head) 6063 { 6064 struct ath11k_fw_stats_bcn *i; 6065 size_t num = 0; 6066 6067 list_for_each_entry(i, head, list) 6068 ++num; 6069 6070 return num; 6071 } 6072 6073 static void 6074 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6075 char *buf, u32 *length) 6076 { 6077 u32 len = *length; 6078 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6079 6080 len += scnprintf(buf + len, buf_len - len, "\n"); 6081 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6082 "ath11k PDEV stats"); 6083 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6084 "================="); 6085 6086 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6087 "Channel noise floor", pdev->ch_noise_floor); 6088 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6089 "Channel TX power", pdev->chan_tx_power); 6090 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6091 "TX frame count", pdev->tx_frame_count); 6092 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6093 "RX frame count", pdev->rx_frame_count); 6094 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6095 "RX clear count", pdev->rx_clear_count); 6096 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6097 "Cycle count", pdev->cycle_count); 6098 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6099 "PHY error count", pdev->phy_err_count); 6100 6101 *length = len; 6102 } 6103 6104 static void 6105 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6106 char *buf, u32 *length) 6107 { 6108 u32 len = *length; 6109 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6110 6111 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6112 "ath11k PDEV TX stats"); 6113 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6114 "===================="); 6115 6116 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6117 "HTT cookies queued", pdev->comp_queued); 6118 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6119 "HTT cookies disp.", pdev->comp_delivered); 6120 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6121 "MSDU queued", pdev->msdu_enqued); 6122 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6123 "MPDU queued", pdev->mpdu_enqued); 6124 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6125 "MSDUs dropped", pdev->wmm_drop); 6126 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6127 "Local enqued", pdev->local_enqued); 6128 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6129 "Local freed", pdev->local_freed); 6130 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6131 "HW queued", pdev->hw_queued); 6132 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6133 "PPDUs reaped", pdev->hw_reaped); 6134 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6135 "Num underruns", pdev->underrun); 6136 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6137 "Num HW Paused", pdev->hw_paused); 6138 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6139 "PPDUs cleaned", pdev->tx_abort); 6140 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6141 "MPDUs requeued", pdev->mpdus_requeued); 6142 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6143 "PPDU OK", pdev->tx_ko); 6144 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6145 "Excessive retries", pdev->tx_xretry); 6146 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6147 "HW rate", pdev->data_rc); 6148 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6149 "Sched self triggers", pdev->self_triggers); 6150 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6151 "Dropped due to SW retries", 6152 pdev->sw_retry_failure); 6153 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6154 "Illegal rate phy errors", 6155 pdev->illgl_rate_phy_err); 6156 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6157 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6158 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6159 "TX timeout", pdev->pdev_tx_timeout); 6160 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6161 "PDEV resets", pdev->pdev_resets); 6162 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6163 "Stateless TIDs alloc failures", 6164 pdev->stateless_tid_alloc_failure); 6165 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6166 "PHY underrun", pdev->phy_underrun); 6167 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6168 "MPDU is more than txop limit", pdev->txop_ovf); 6169 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6170 "Num sequences posted", pdev->seq_posted); 6171 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6172 "Num seq failed queueing ", pdev->seq_failed_queueing); 6173 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6174 "Num sequences completed ", pdev->seq_completed); 6175 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6176 "Num sequences restarted ", pdev->seq_restarted); 6177 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6178 "Num of MU sequences posted ", pdev->mu_seq_posted); 6179 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6180 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6181 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6182 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6183 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6184 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6185 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6186 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6187 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6188 "Num of MPDUS expired ", pdev->mpdus_expired); 6189 *length = len; 6190 } 6191 6192 static void 6193 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6194 char *buf, u32 *length) 6195 { 6196 u32 len = *length; 6197 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6198 6199 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6200 "ath11k PDEV RX stats"); 6201 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6202 "===================="); 6203 6204 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6205 "Mid PPDU route change", 6206 pdev->mid_ppdu_route_change); 6207 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6208 "Tot. number of statuses", pdev->status_rcvd); 6209 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6210 "Extra frags on rings 0", pdev->r0_frags); 6211 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6212 "Extra frags on rings 1", pdev->r1_frags); 6213 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6214 "Extra frags on rings 2", pdev->r2_frags); 6215 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6216 "Extra frags on rings 3", pdev->r3_frags); 6217 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6218 "MSDUs delivered to HTT", pdev->htt_msdus); 6219 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6220 "MPDUs delivered to HTT", pdev->htt_mpdus); 6221 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6222 "MSDUs delivered to stack", pdev->loc_msdus); 6223 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6224 "MPDUs delivered to stack", pdev->loc_mpdus); 6225 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6226 "Oversized AMSUs", pdev->oversize_amsdu); 6227 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6228 "PHY errors", pdev->phy_errs); 6229 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6230 "PHY errors drops", pdev->phy_err_drop); 6231 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6232 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6233 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6234 "Overflow errors", pdev->rx_ovfl_errs); 6235 *length = len; 6236 } 6237 6238 static void 6239 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6240 const struct ath11k_fw_stats_vdev *vdev, 6241 char *buf, u32 *length) 6242 { 6243 u32 len = *length; 6244 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6245 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6246 u8 *vif_macaddr; 6247 int i; 6248 6249 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6250 * ignoring those not part of requested PDEV 6251 */ 6252 if (!arvif) 6253 return; 6254 6255 vif_macaddr = arvif->vif->addr; 6256 6257 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6258 "VDEV ID", vdev->vdev_id); 6259 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6260 "VDEV MAC address", vif_macaddr); 6261 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6262 "beacon snr", vdev->beacon_snr); 6263 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6264 "data snr", vdev->data_snr); 6265 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6266 "num rx frames", vdev->num_rx_frames); 6267 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6268 "num rts fail", vdev->num_rts_fail); 6269 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6270 "num rts success", vdev->num_rts_success); 6271 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6272 "num rx err", vdev->num_rx_err); 6273 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6274 "num rx discard", vdev->num_rx_discard); 6275 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6276 "num tx not acked", vdev->num_tx_not_acked); 6277 6278 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6279 len += scnprintf(buf + len, buf_len - len, 6280 "%25s [%02d] %u\n", 6281 "num tx frames", i, 6282 vdev->num_tx_frames[i]); 6283 6284 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6285 len += scnprintf(buf + len, buf_len - len, 6286 "%25s [%02d] %u\n", 6287 "num tx frames retries", i, 6288 vdev->num_tx_frames_retries[i]); 6289 6290 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6291 len += scnprintf(buf + len, buf_len - len, 6292 "%25s [%02d] %u\n", 6293 "num tx frames failures", i, 6294 vdev->num_tx_frames_failures[i]); 6295 6296 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 6297 len += scnprintf(buf + len, buf_len - len, 6298 "%25s [%02d] 0x%08x\n", 6299 "tx rate history", i, 6300 vdev->tx_rate_history[i]); 6301 6302 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 6303 len += scnprintf(buf + len, buf_len - len, 6304 "%25s [%02d] %u\n", 6305 "beacon rssi history", i, 6306 vdev->beacon_rssi_history[i]); 6307 6308 len += scnprintf(buf + len, buf_len - len, "\n"); 6309 *length = len; 6310 } 6311 6312 static void 6313 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 6314 const struct ath11k_fw_stats_bcn *bcn, 6315 char *buf, u32 *length) 6316 { 6317 u32 len = *length; 6318 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6319 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 6320 u8 *vdev_macaddr; 6321 6322 if (!arvif) { 6323 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 6324 bcn->vdev_id); 6325 return; 6326 } 6327 6328 vdev_macaddr = arvif->vif->addr; 6329 6330 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6331 "VDEV ID", bcn->vdev_id); 6332 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6333 "VDEV MAC address", vdev_macaddr); 6334 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6335 "================"); 6336 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6337 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 6338 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6339 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 6340 6341 len += scnprintf(buf + len, buf_len - len, "\n"); 6342 *length = len; 6343 } 6344 6345 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 6346 struct ath11k_fw_stats *fw_stats, 6347 u32 stats_id, char *buf) 6348 { 6349 u32 len = 0; 6350 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6351 const struct ath11k_fw_stats_pdev *pdev; 6352 const struct ath11k_fw_stats_vdev *vdev; 6353 const struct ath11k_fw_stats_bcn *bcn; 6354 size_t num_bcn; 6355 6356 spin_lock_bh(&ar->data_lock); 6357 6358 if (stats_id == WMI_REQUEST_PDEV_STAT) { 6359 pdev = list_first_entry_or_null(&fw_stats->pdevs, 6360 struct ath11k_fw_stats_pdev, list); 6361 if (!pdev) { 6362 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 6363 goto unlock; 6364 } 6365 6366 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 6367 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 6368 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 6369 } 6370 6371 if (stats_id == WMI_REQUEST_VDEV_STAT) { 6372 len += scnprintf(buf + len, buf_len - len, "\n"); 6373 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6374 "ath11k VDEV stats"); 6375 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6376 "================="); 6377 6378 list_for_each_entry(vdev, &fw_stats->vdevs, list) 6379 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 6380 } 6381 6382 if (stats_id == WMI_REQUEST_BCN_STAT) { 6383 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn); 6384 6385 len += scnprintf(buf + len, buf_len - len, "\n"); 6386 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 6387 "ath11k Beacon stats", num_bcn); 6388 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6389 "==================="); 6390 6391 list_for_each_entry(bcn, &fw_stats->bcn, list) 6392 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 6393 } 6394 6395 unlock: 6396 spin_unlock_bh(&ar->data_lock); 6397 6398 if (len >= buf_len) 6399 buf[len - 1] = 0; 6400 else 6401 buf[len] = 0; 6402 } 6403 6404 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 6405 { 6406 /* try to send pending beacons first. they take priority */ 6407 wake_up(&ab->wmi_ab.tx_credits_wq); 6408 } 6409 6410 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 6411 { 6412 const struct wmi_11d_new_cc_ev *ev; 6413 struct ath11k *ar; 6414 struct ath11k_pdev *pdev; 6415 const void **tb; 6416 int ret, i; 6417 6418 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6419 if (IS_ERR(tb)) { 6420 ret = PTR_ERR(tb); 6421 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6422 return ret; 6423 } 6424 6425 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 6426 if (!ev) { 6427 kfree(tb); 6428 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 6429 return -EPROTO; 6430 } 6431 6432 spin_lock_bh(&ab->base_lock); 6433 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 6434 spin_unlock_bh(&ab->base_lock); 6435 6436 ath11k_dbg(ab, ATH11K_DBG_WMI, "wmi 11d new cc %c%c\n", 6437 ab->new_alpha2[0], 6438 ab->new_alpha2[1]); 6439 6440 kfree(tb); 6441 6442 for (i = 0; i < ab->num_radios; i++) { 6443 pdev = &ab->pdevs[i]; 6444 ar = pdev->ar; 6445 ar->state_11d = ATH11K_11D_IDLE; 6446 complete(&ar->completed_11d_scan); 6447 } 6448 6449 queue_work(ab->workqueue, &ab->update_11d_work); 6450 6451 return 0; 6452 } 6453 6454 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 6455 struct sk_buff *skb) 6456 { 6457 struct ath11k_pdev_wmi *wmi = NULL; 6458 u32 i; 6459 u8 wmi_ep_count; 6460 u8 eid; 6461 6462 eid = ATH11K_SKB_CB(skb)->eid; 6463 dev_kfree_skb(skb); 6464 6465 if (eid >= ATH11K_HTC_EP_COUNT) 6466 return; 6467 6468 wmi_ep_count = ab->htc.wmi_ep_count; 6469 if (wmi_ep_count > ab->hw_params.max_radios) 6470 return; 6471 6472 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 6473 if (ab->wmi_ab.wmi[i].eid == eid) { 6474 wmi = &ab->wmi_ab.wmi[i]; 6475 break; 6476 } 6477 } 6478 6479 if (wmi) 6480 wake_up(&wmi->tx_ce_desc_wq); 6481 } 6482 6483 static bool ath11k_reg_is_world_alpha(char *alpha) 6484 { 6485 if (alpha[0] == '0' && alpha[1] == '0') 6486 return true; 6487 6488 if (alpha[0] == 'n' && alpha[1] == 'a') 6489 return true; 6490 6491 return false; 6492 } 6493 6494 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb) 6495 { 6496 struct cur_regulatory_info *reg_info = NULL; 6497 struct ieee80211_regdomain *regd = NULL; 6498 bool intersect = false; 6499 int ret = 0, pdev_idx; 6500 struct ath11k *ar; 6501 6502 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 6503 if (!reg_info) { 6504 ret = -ENOMEM; 6505 goto fallback; 6506 } 6507 6508 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 6509 if (ret) { 6510 ath11k_warn(ab, "failed to extract regulatory info from received event\n"); 6511 goto fallback; 6512 } 6513 6514 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 6515 /* In case of failure to set the requested ctry, 6516 * fw retains the current regd. We print a failure info 6517 * and return from here. 6518 */ 6519 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 6520 goto mem_free; 6521 } 6522 6523 pdev_idx = reg_info->phy_id; 6524 6525 /* Avoid default reg rule updates sent during FW recovery if 6526 * it is already available 6527 */ 6528 spin_lock(&ab->base_lock); 6529 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && 6530 ab->default_regd[pdev_idx]) { 6531 spin_unlock(&ab->base_lock); 6532 goto mem_free; 6533 } 6534 spin_unlock(&ab->base_lock); 6535 6536 if (pdev_idx >= ab->num_radios) { 6537 /* Process the event for phy0 only if single_pdev_only 6538 * is true. If pdev_idx is valid but not 0, discard the 6539 * event. Otherwise, it goes to fallback. 6540 */ 6541 if (ab->hw_params.single_pdev_only && 6542 pdev_idx < ab->hw_params.num_rxmda_per_pdev) 6543 goto mem_free; 6544 else 6545 goto fallback; 6546 } 6547 6548 /* Avoid multiple overwrites to default regd, during core 6549 * stop-start after mac registration. 6550 */ 6551 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 6552 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, 6553 (char *)reg_info->alpha2, 2)) 6554 goto mem_free; 6555 6556 /* Intersect new rules with default regd if a new country setting was 6557 * requested, i.e a default regd was already set during initialization 6558 * and the regd coming from this event has a valid country info. 6559 */ 6560 if (ab->default_regd[pdev_idx] && 6561 !ath11k_reg_is_world_alpha((char *) 6562 ab->default_regd[pdev_idx]->alpha2) && 6563 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) 6564 intersect = true; 6565 6566 regd = ath11k_reg_build_regd(ab, reg_info, intersect); 6567 if (!regd) { 6568 ath11k_warn(ab, "failed to build regd from reg_info\n"); 6569 goto fallback; 6570 } 6571 6572 spin_lock(&ab->base_lock); 6573 if (ab->default_regd[pdev_idx]) { 6574 /* The initial rules from FW after WMI Init is to build 6575 * the default regd. From then on, any rules updated for 6576 * the pdev could be due to user reg changes. 6577 * Free previously built regd before assigning the newly 6578 * generated regd to ar. NULL pointer handling will be 6579 * taken care by kfree itself. 6580 */ 6581 ar = ab->pdevs[pdev_idx].ar; 6582 kfree(ab->new_regd[pdev_idx]); 6583 ab->new_regd[pdev_idx] = regd; 6584 queue_work(ab->workqueue, &ar->regd_update_work); 6585 } else { 6586 /* This regd would be applied during mac registration and is 6587 * held constant throughout for regd intersection purpose 6588 */ 6589 ab->default_regd[pdev_idx] = regd; 6590 } 6591 ab->dfs_region = reg_info->dfs_region; 6592 spin_unlock(&ab->base_lock); 6593 6594 goto mem_free; 6595 6596 fallback: 6597 /* Fallback to older reg (by sending previous country setting 6598 * again if fw has succeeded and we failed to process here. 6599 * The Regdomain should be uniform across driver and fw. Since the 6600 * FW has processed the command and sent a success status, we expect 6601 * this function to succeed as well. If it doesn't, CTRY needs to be 6602 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 6603 */ 6604 /* TODO: This is rare, but still should also be handled */ 6605 WARN_ON(1); 6606 mem_free: 6607 if (reg_info) { 6608 kfree(reg_info->reg_rules_2g_ptr); 6609 kfree(reg_info->reg_rules_5g_ptr); 6610 kfree(reg_info); 6611 } 6612 return ret; 6613 } 6614 6615 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 6616 const void *ptr, void *data) 6617 { 6618 struct wmi_tlv_rdy_parse *rdy_parse = data; 6619 struct wmi_ready_event fixed_param; 6620 struct wmi_mac_addr *addr_list; 6621 struct ath11k_pdev *pdev; 6622 u32 num_mac_addr; 6623 int i; 6624 6625 switch (tag) { 6626 case WMI_TAG_READY_EVENT: 6627 memset(&fixed_param, 0, sizeof(fixed_param)); 6628 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 6629 min_t(u16, sizeof(fixed_param), len)); 6630 ab->wlan_init_status = fixed_param.ready_event_min.status; 6631 rdy_parse->num_extra_mac_addr = 6632 fixed_param.ready_event_min.num_extra_mac_addr; 6633 6634 ether_addr_copy(ab->mac_addr, 6635 fixed_param.ready_event_min.mac_addr.addr); 6636 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 6637 ab->wmi_ready = true; 6638 break; 6639 case WMI_TAG_ARRAY_FIXED_STRUCT: 6640 addr_list = (struct wmi_mac_addr *)ptr; 6641 num_mac_addr = rdy_parse->num_extra_mac_addr; 6642 6643 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 6644 break; 6645 6646 for (i = 0; i < ab->num_radios; i++) { 6647 pdev = &ab->pdevs[i]; 6648 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 6649 } 6650 ab->pdevs_macaddr_valid = true; 6651 break; 6652 default: 6653 break; 6654 } 6655 6656 return 0; 6657 } 6658 6659 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 6660 { 6661 struct wmi_tlv_rdy_parse rdy_parse = { }; 6662 int ret; 6663 6664 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6665 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 6666 if (ret) { 6667 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 6668 return ret; 6669 } 6670 6671 complete(&ab->wmi_ab.unified_ready); 6672 return 0; 6673 } 6674 6675 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 6676 { 6677 struct wmi_peer_delete_resp_event peer_del_resp; 6678 struct ath11k *ar; 6679 6680 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 6681 ath11k_warn(ab, "failed to extract peer delete resp"); 6682 return; 6683 } 6684 6685 rcu_read_lock(); 6686 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 6687 if (!ar) { 6688 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 6689 peer_del_resp.vdev_id); 6690 rcu_read_unlock(); 6691 return; 6692 } 6693 6694 complete(&ar->peer_delete_done); 6695 rcu_read_unlock(); 6696 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 6697 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 6698 } 6699 6700 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 6701 struct sk_buff *skb) 6702 { 6703 struct ath11k *ar; 6704 u32 vdev_id = 0; 6705 6706 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 6707 ath11k_warn(ab, "failed to extract vdev delete resp"); 6708 return; 6709 } 6710 6711 rcu_read_lock(); 6712 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6713 if (!ar) { 6714 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 6715 vdev_id); 6716 rcu_read_unlock(); 6717 return; 6718 } 6719 6720 complete(&ar->vdev_delete_done); 6721 6722 rcu_read_unlock(); 6723 6724 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n", 6725 vdev_id); 6726 } 6727 6728 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 6729 { 6730 switch (vdev_resp_status) { 6731 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 6732 return "invalid vdev id"; 6733 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 6734 return "not supported"; 6735 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 6736 return "dfs violation"; 6737 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 6738 return "invalid regdomain"; 6739 default: 6740 return "unknown"; 6741 } 6742 } 6743 6744 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 6745 { 6746 struct wmi_vdev_start_resp_event vdev_start_resp; 6747 struct ath11k *ar; 6748 u32 status; 6749 6750 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 6751 ath11k_warn(ab, "failed to extract vdev start resp"); 6752 return; 6753 } 6754 6755 rcu_read_lock(); 6756 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 6757 if (!ar) { 6758 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 6759 vdev_start_resp.vdev_id); 6760 rcu_read_unlock(); 6761 return; 6762 } 6763 6764 ar->last_wmi_vdev_start_status = 0; 6765 6766 status = vdev_start_resp.status; 6767 6768 if (WARN_ON_ONCE(status)) { 6769 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 6770 status, ath11k_wmi_vdev_resp_print(status)); 6771 ar->last_wmi_vdev_start_status = status; 6772 } 6773 6774 complete(&ar->vdev_setup_done); 6775 6776 rcu_read_unlock(); 6777 6778 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 6779 vdev_start_resp.vdev_id); 6780 } 6781 6782 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 6783 { 6784 struct ath11k_vif *arvif; 6785 u32 vdev_id, tx_status; 6786 6787 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 6788 &vdev_id, &tx_status) != 0) { 6789 ath11k_warn(ab, "failed to extract bcn tx status"); 6790 return; 6791 } 6792 6793 rcu_read_lock(); 6794 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 6795 if (!arvif) { 6796 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 6797 vdev_id); 6798 rcu_read_unlock(); 6799 return; 6800 } 6801 ath11k_mac_bcn_tx_event(arvif); 6802 rcu_read_unlock(); 6803 } 6804 6805 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 6806 struct sk_buff *skb) 6807 { 6808 const struct wmi_peer_sta_ps_state_chg_event *ev; 6809 struct ieee80211_sta *sta; 6810 struct ath11k_peer *peer; 6811 struct ath11k *ar; 6812 struct ath11k_sta *arsta; 6813 const void **tb; 6814 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 6815 int ret; 6816 6817 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6818 if (IS_ERR(tb)) { 6819 ret = PTR_ERR(tb); 6820 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6821 return; 6822 } 6823 6824 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 6825 if (!ev) { 6826 ath11k_warn(ab, "failed to fetch sta ps change ev"); 6827 kfree(tb); 6828 return; 6829 } 6830 6831 ath11k_dbg(ab, ATH11K_DBG_WMI, 6832 "peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 6833 ev->peer_macaddr.addr, ev->peer_ps_state, 6834 ev->ps_supported_bitmap, ev->peer_ps_valid, 6835 ev->peer_ps_timestamp); 6836 6837 rcu_read_lock(); 6838 6839 spin_lock_bh(&ab->base_lock); 6840 6841 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 6842 6843 if (!peer) { 6844 spin_unlock_bh(&ab->base_lock); 6845 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 6846 goto exit; 6847 } 6848 6849 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 6850 6851 if (!ar) { 6852 spin_unlock_bh(&ab->base_lock); 6853 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 6854 peer->vdev_id); 6855 6856 goto exit; 6857 } 6858 6859 sta = peer->sta; 6860 6861 spin_unlock_bh(&ab->base_lock); 6862 6863 if (!sta) { 6864 ath11k_warn(ab, "failed to find station entry %pM\n", 6865 ev->peer_macaddr.addr); 6866 goto exit; 6867 } 6868 6869 arsta = (struct ath11k_sta *)sta->drv_priv; 6870 6871 spin_lock_bh(&ar->data_lock); 6872 6873 peer_previous_ps_state = arsta->peer_ps_state; 6874 arsta->peer_ps_state = ev->peer_ps_state; 6875 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 6876 6877 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 6878 ar->ab->wmi_ab.svc_map)) { 6879 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 6880 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 6881 !ev->peer_ps_valid) 6882 goto out; 6883 6884 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 6885 arsta->ps_start_time = ev->peer_ps_timestamp; 6886 arsta->ps_start_jiffies = jiffies; 6887 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 6888 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 6889 arsta->ps_total_duration = arsta->ps_total_duration + 6890 (ev->peer_ps_timestamp - arsta->ps_start_time); 6891 } 6892 6893 if (ar->ps_timekeeper_enable) 6894 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 6895 ev->peer_ps_timestamp, 6896 arsta->peer_ps_state); 6897 } 6898 6899 out: 6900 spin_unlock_bh(&ar->data_lock); 6901 exit: 6902 rcu_read_unlock(); 6903 kfree(tb); 6904 } 6905 6906 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 6907 { 6908 struct ath11k *ar; 6909 u32 vdev_id = 0; 6910 6911 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 6912 ath11k_warn(ab, "failed to extract vdev stopped event"); 6913 return; 6914 } 6915 6916 rcu_read_lock(); 6917 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6918 if (!ar) { 6919 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 6920 vdev_id); 6921 rcu_read_unlock(); 6922 return; 6923 } 6924 6925 complete(&ar->vdev_setup_done); 6926 6927 rcu_read_unlock(); 6928 6929 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 6930 } 6931 6932 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 6933 { 6934 struct mgmt_rx_event_params rx_ev = {0}; 6935 struct ath11k *ar; 6936 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 6937 struct ieee80211_hdr *hdr; 6938 u16 fc; 6939 struct ieee80211_supported_band *sband; 6940 6941 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 6942 ath11k_warn(ab, "failed to extract mgmt rx event"); 6943 dev_kfree_skb(skb); 6944 return; 6945 } 6946 6947 memset(status, 0, sizeof(*status)); 6948 6949 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n", 6950 rx_ev.status); 6951 6952 rcu_read_lock(); 6953 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 6954 6955 if (!ar) { 6956 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 6957 rx_ev.pdev_id); 6958 dev_kfree_skb(skb); 6959 goto exit; 6960 } 6961 6962 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 6963 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 6964 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 6965 dev_kfree_skb(skb); 6966 goto exit; 6967 } 6968 6969 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 6970 status->flag |= RX_FLAG_MMIC_ERROR; 6971 6972 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 6973 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 6974 status->band = NL80211_BAND_6GHZ; 6975 status->freq = rx_ev.chan_freq; 6976 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 6977 status->band = NL80211_BAND_2GHZ; 6978 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 6979 status->band = NL80211_BAND_5GHZ; 6980 } else { 6981 /* Shouldn't happen unless list of advertised channels to 6982 * mac80211 has been changed. 6983 */ 6984 WARN_ON_ONCE(1); 6985 dev_kfree_skb(skb); 6986 goto exit; 6987 } 6988 6989 if (rx_ev.phy_mode == MODE_11B && 6990 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 6991 ath11k_dbg(ab, ATH11K_DBG_WMI, 6992 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 6993 6994 sband = &ar->mac.sbands[status->band]; 6995 6996 if (status->band != NL80211_BAND_6GHZ) 6997 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 6998 status->band); 6999 7000 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7001 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7002 7003 hdr = (struct ieee80211_hdr *)skb->data; 7004 fc = le16_to_cpu(hdr->frame_control); 7005 7006 /* Firmware is guaranteed to report all essential management frames via 7007 * WMI while it can deliver some extra via HTT. Since there can be 7008 * duplicates split the reporting wrt monitor/sniffing. 7009 */ 7010 status->flag |= RX_FLAG_SKIP_MONITOR; 7011 7012 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7013 * Don't clear that. Also, FW delivers broadcast management frames 7014 * (ex: group privacy action frames in mesh) as encrypted payload. 7015 */ 7016 if (ieee80211_has_protected(hdr->frame_control) && 7017 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7018 status->flag |= RX_FLAG_DECRYPTED; 7019 7020 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7021 status->flag |= RX_FLAG_IV_STRIPPED | 7022 RX_FLAG_MMIC_STRIPPED; 7023 hdr->frame_control = __cpu_to_le16(fc & 7024 ~IEEE80211_FCTL_PROTECTED); 7025 } 7026 } 7027 7028 if (ieee80211_is_beacon(hdr->frame_control)) 7029 ath11k_mac_handle_beacon(ar, skb); 7030 7031 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7032 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", 7033 skb, skb->len, 7034 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7035 7036 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7037 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7038 status->freq, status->band, status->signal, 7039 status->rate_idx); 7040 7041 ieee80211_rx_ni(ar->hw, skb); 7042 7043 exit: 7044 rcu_read_unlock(); 7045 } 7046 7047 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7048 { 7049 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 7050 struct ath11k *ar; 7051 7052 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7053 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7054 return; 7055 } 7056 7057 rcu_read_lock(); 7058 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7059 if (!ar) { 7060 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7061 tx_compl_param.pdev_id); 7062 goto exit; 7063 } 7064 7065 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id, 7066 tx_compl_param.status); 7067 7068 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7069 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d", 7070 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7071 tx_compl_param.status); 7072 7073 exit: 7074 rcu_read_unlock(); 7075 } 7076 7077 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7078 u32 vdev_id, 7079 enum ath11k_scan_state state) 7080 { 7081 int i; 7082 struct ath11k_pdev *pdev; 7083 struct ath11k *ar; 7084 7085 for (i = 0; i < ab->num_radios; i++) { 7086 pdev = rcu_dereference(ab->pdevs_active[i]); 7087 if (pdev && pdev->ar) { 7088 ar = pdev->ar; 7089 7090 spin_lock_bh(&ar->data_lock); 7091 if (ar->scan.state == state && 7092 ar->scan.vdev_id == vdev_id) { 7093 spin_unlock_bh(&ar->data_lock); 7094 return ar; 7095 } 7096 spin_unlock_bh(&ar->data_lock); 7097 } 7098 } 7099 return NULL; 7100 } 7101 7102 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7103 { 7104 struct ath11k *ar; 7105 struct wmi_scan_event scan_ev = {0}; 7106 7107 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7108 ath11k_warn(ab, "failed to extract scan event"); 7109 return; 7110 } 7111 7112 rcu_read_lock(); 7113 7114 /* In case the scan was cancelled, ex. during interface teardown, 7115 * the interface will not be found in active interfaces. 7116 * Rather, in such scenarios, iterate over the active pdev's to 7117 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7118 * aborting scan's vdev id matches this event info. 7119 */ 7120 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7121 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7122 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7123 ATH11K_SCAN_ABORTING); 7124 if (!ar) 7125 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7126 ATH11K_SCAN_RUNNING); 7127 } else { 7128 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7129 } 7130 7131 if (!ar) { 7132 ath11k_warn(ab, "Received scan event for unknown vdev"); 7133 rcu_read_unlock(); 7134 return; 7135 } 7136 7137 spin_lock_bh(&ar->data_lock); 7138 7139 ath11k_dbg(ab, ATH11K_DBG_WMI, 7140 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7141 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7142 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7143 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7144 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7145 7146 switch (scan_ev.event_type) { 7147 case WMI_SCAN_EVENT_STARTED: 7148 ath11k_wmi_event_scan_started(ar); 7149 break; 7150 case WMI_SCAN_EVENT_COMPLETED: 7151 ath11k_wmi_event_scan_completed(ar); 7152 break; 7153 case WMI_SCAN_EVENT_BSS_CHANNEL: 7154 ath11k_wmi_event_scan_bss_chan(ar); 7155 break; 7156 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7157 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7158 break; 7159 case WMI_SCAN_EVENT_START_FAILED: 7160 ath11k_warn(ab, "received scan start failure event\n"); 7161 ath11k_wmi_event_scan_start_failed(ar); 7162 break; 7163 case WMI_SCAN_EVENT_DEQUEUED: 7164 __ath11k_mac_scan_finish(ar); 7165 break; 7166 case WMI_SCAN_EVENT_PREEMPTED: 7167 case WMI_SCAN_EVENT_RESTARTED: 7168 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7169 default: 7170 break; 7171 } 7172 7173 spin_unlock_bh(&ar->data_lock); 7174 7175 rcu_read_unlock(); 7176 } 7177 7178 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7179 { 7180 struct wmi_peer_sta_kickout_arg arg = {}; 7181 struct ieee80211_sta *sta; 7182 struct ath11k_peer *peer; 7183 struct ath11k *ar; 7184 u32 vdev_id; 7185 7186 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7187 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7188 return; 7189 } 7190 7191 rcu_read_lock(); 7192 7193 spin_lock_bh(&ab->base_lock); 7194 7195 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7196 7197 if (!peer) { 7198 ath11k_warn(ab, "peer not found %pM\n", 7199 arg.mac_addr); 7200 spin_unlock_bh(&ab->base_lock); 7201 goto exit; 7202 } 7203 7204 vdev_id = peer->vdev_id; 7205 7206 spin_unlock_bh(&ab->base_lock); 7207 7208 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7209 if (!ar) { 7210 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7211 peer->vdev_id); 7212 goto exit; 7213 } 7214 7215 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7216 arg.mac_addr, NULL); 7217 if (!sta) { 7218 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7219 arg.mac_addr); 7220 goto exit; 7221 } 7222 7223 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM", 7224 arg.mac_addr); 7225 7226 ieee80211_report_low_ack(sta, 10); 7227 7228 exit: 7229 rcu_read_unlock(); 7230 } 7231 7232 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7233 { 7234 struct wmi_roam_event roam_ev = {}; 7235 struct ath11k *ar; 7236 7237 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7238 ath11k_warn(ab, "failed to extract roam event"); 7239 return; 7240 } 7241 7242 ath11k_dbg(ab, ATH11K_DBG_WMI, 7243 "wmi roam event vdev %u reason 0x%08x rssi %d\n", 7244 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7245 7246 rcu_read_lock(); 7247 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7248 if (!ar) { 7249 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7250 roam_ev.vdev_id); 7251 rcu_read_unlock(); 7252 return; 7253 } 7254 7255 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7256 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7257 roam_ev.reason, roam_ev.vdev_id); 7258 7259 switch (roam_ev.reason) { 7260 case WMI_ROAM_REASON_BEACON_MISS: 7261 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7262 break; 7263 case WMI_ROAM_REASON_BETTER_AP: 7264 case WMI_ROAM_REASON_LOW_RSSI: 7265 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7266 case WMI_ROAM_REASON_HO_FAILED: 7267 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7268 roam_ev.reason, roam_ev.vdev_id); 7269 break; 7270 } 7271 7272 rcu_read_unlock(); 7273 } 7274 7275 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7276 { 7277 struct wmi_chan_info_event ch_info_ev = {0}; 7278 struct ath11k *ar; 7279 struct survey_info *survey; 7280 int idx; 7281 /* HW channel counters frequency value in hertz */ 7282 u32 cc_freq_hz = ab->cc_freq_hz; 7283 7284 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 7285 ath11k_warn(ab, "failed to extract chan info event"); 7286 return; 7287 } 7288 7289 ath11k_dbg(ab, ATH11K_DBG_WMI, 7290 "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", 7291 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7292 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7293 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7294 ch_info_ev.mac_clk_mhz); 7295 7296 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7297 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7298 return; 7299 } 7300 7301 rcu_read_lock(); 7302 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7303 if (!ar) { 7304 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7305 ch_info_ev.vdev_id); 7306 rcu_read_unlock(); 7307 return; 7308 } 7309 spin_lock_bh(&ar->data_lock); 7310 7311 switch (ar->scan.state) { 7312 case ATH11K_SCAN_IDLE: 7313 case ATH11K_SCAN_STARTING: 7314 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7315 goto exit; 7316 case ATH11K_SCAN_RUNNING: 7317 case ATH11K_SCAN_ABORTING: 7318 break; 7319 } 7320 7321 idx = freq_to_idx(ar, ch_info_ev.freq); 7322 if (idx >= ARRAY_SIZE(ar->survey)) { 7323 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7324 ch_info_ev.freq, idx); 7325 goto exit; 7326 } 7327 7328 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7329 * HW channel counters frequency value 7330 */ 7331 if (ch_info_ev.mac_clk_mhz) 7332 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7333 7334 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7335 survey = &ar->survey[idx]; 7336 memset(survey, 0, sizeof(*survey)); 7337 survey->noise = ch_info_ev.noise_floor; 7338 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7339 SURVEY_INFO_TIME_BUSY; 7340 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7341 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7342 } 7343 exit: 7344 spin_unlock_bh(&ar->data_lock); 7345 rcu_read_unlock(); 7346 } 7347 7348 static void 7349 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7350 { 7351 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7352 struct survey_info *survey; 7353 struct ath11k *ar; 7354 u32 cc_freq_hz = ab->cc_freq_hz; 7355 u64 busy, total, tx, rx, rx_bss; 7356 int idx; 7357 7358 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7359 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7360 return; 7361 } 7362 7363 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7364 bss_ch_info_ev.rx_clear_count_low; 7365 7366 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7367 bss_ch_info_ev.cycle_count_low; 7368 7369 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7370 bss_ch_info_ev.tx_cycle_count_low; 7371 7372 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7373 bss_ch_info_ev.rx_cycle_count_low; 7374 7375 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7376 bss_ch_info_ev.rx_bss_cycle_count_low; 7377 7378 ath11k_dbg(ab, ATH11K_DBG_WMI, 7379 "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", 7380 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 7381 bss_ch_info_ev.noise_floor, busy, total, 7382 tx, rx, rx_bss); 7383 7384 rcu_read_lock(); 7385 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 7386 7387 if (!ar) { 7388 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 7389 bss_ch_info_ev.pdev_id); 7390 rcu_read_unlock(); 7391 return; 7392 } 7393 7394 spin_lock_bh(&ar->data_lock); 7395 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 7396 if (idx >= ARRAY_SIZE(ar->survey)) { 7397 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 7398 bss_ch_info_ev.freq, idx); 7399 goto exit; 7400 } 7401 7402 survey = &ar->survey[idx]; 7403 7404 survey->noise = bss_ch_info_ev.noise_floor; 7405 survey->time = div_u64(total, cc_freq_hz); 7406 survey->time_busy = div_u64(busy, cc_freq_hz); 7407 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 7408 survey->time_tx = div_u64(tx, cc_freq_hz); 7409 survey->filled |= (SURVEY_INFO_NOISE_DBM | 7410 SURVEY_INFO_TIME | 7411 SURVEY_INFO_TIME_BUSY | 7412 SURVEY_INFO_TIME_RX | 7413 SURVEY_INFO_TIME_TX); 7414 exit: 7415 spin_unlock_bh(&ar->data_lock); 7416 complete(&ar->bss_survey_done); 7417 7418 rcu_read_unlock(); 7419 } 7420 7421 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 7422 struct sk_buff *skb) 7423 { 7424 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 7425 struct ath11k *ar; 7426 7427 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 7428 ath11k_warn(ab, "failed to extract install key compl event"); 7429 return; 7430 } 7431 7432 ath11k_dbg(ab, ATH11K_DBG_WMI, 7433 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 7434 install_key_compl.key_idx, install_key_compl.key_flags, 7435 install_key_compl.macaddr, install_key_compl.status); 7436 7437 rcu_read_lock(); 7438 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 7439 if (!ar) { 7440 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 7441 install_key_compl.vdev_id); 7442 rcu_read_unlock(); 7443 return; 7444 } 7445 7446 ar->install_key_status = 0; 7447 7448 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 7449 ath11k_warn(ab, "install key failed for %pM status %d\n", 7450 install_key_compl.macaddr, install_key_compl.status); 7451 ar->install_key_status = install_key_compl.status; 7452 } 7453 7454 complete(&ar->install_key_done); 7455 rcu_read_unlock(); 7456 } 7457 7458 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 7459 u16 tag, u16 len, 7460 const void *ptr, void *data) 7461 { 7462 const struct wmi_service_available_event *ev; 7463 u32 *wmi_ext2_service_bitmap; 7464 int i, j; 7465 7466 switch (tag) { 7467 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 7468 ev = (struct wmi_service_available_event *)ptr; 7469 for (i = 0, j = WMI_MAX_SERVICE; 7470 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 7471 i++) { 7472 do { 7473 if (ev->wmi_service_segment_bitmap[i] & 7474 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 7475 set_bit(j, ab->wmi_ab.svc_map); 7476 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 7477 } 7478 7479 ath11k_dbg(ab, ATH11K_DBG_WMI, 7480 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 7481 ev->wmi_service_segment_bitmap[0], 7482 ev->wmi_service_segment_bitmap[1], 7483 ev->wmi_service_segment_bitmap[2], 7484 ev->wmi_service_segment_bitmap[3]); 7485 break; 7486 case WMI_TAG_ARRAY_UINT32: 7487 wmi_ext2_service_bitmap = (u32 *)ptr; 7488 for (i = 0, j = WMI_MAX_EXT_SERVICE; 7489 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 7490 i++) { 7491 do { 7492 if (wmi_ext2_service_bitmap[i] & 7493 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 7494 set_bit(j, ab->wmi_ab.svc_map); 7495 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 7496 } 7497 7498 ath11k_dbg(ab, ATH11K_DBG_WMI, 7499 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 7500 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 7501 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 7502 break; 7503 } 7504 return 0; 7505 } 7506 7507 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 7508 { 7509 int ret; 7510 7511 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7512 ath11k_wmi_tlv_services_parser, 7513 NULL); 7514 if (ret) 7515 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 7516 } 7517 7518 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 7519 { 7520 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 7521 struct ath11k *ar; 7522 7523 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 7524 ath11k_warn(ab, "failed to extract peer assoc conf event"); 7525 return; 7526 } 7527 7528 ath11k_dbg(ab, ATH11K_DBG_WMI, 7529 "peer assoc conf ev vdev id %d macaddr %pM\n", 7530 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 7531 7532 rcu_read_lock(); 7533 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 7534 7535 if (!ar) { 7536 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 7537 peer_assoc_conf.vdev_id); 7538 rcu_read_unlock(); 7539 return; 7540 } 7541 7542 complete(&ar->peer_assoc_done); 7543 rcu_read_unlock(); 7544 } 7545 7546 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 7547 { 7548 struct ath11k_fw_stats stats = {}; 7549 struct ath11k *ar; 7550 int ret; 7551 7552 INIT_LIST_HEAD(&stats.pdevs); 7553 INIT_LIST_HEAD(&stats.vdevs); 7554 INIT_LIST_HEAD(&stats.bcn); 7555 7556 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 7557 if (ret) { 7558 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 7559 goto free; 7560 } 7561 7562 rcu_read_lock(); 7563 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 7564 if (!ar) { 7565 rcu_read_unlock(); 7566 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 7567 stats.pdev_id, ret); 7568 goto free; 7569 } 7570 7571 spin_lock_bh(&ar->data_lock); 7572 7573 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via 7574 * debugfs fw stats. Therefore, processing it separately. 7575 */ 7576 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 7577 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 7578 ar->fw_stats_done = true; 7579 goto complete; 7580 } 7581 7582 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT 7583 * are currently requested only via debugfs fw stats. Hence, processing these 7584 * in debugfs context 7585 */ 7586 ath11k_debugfs_fw_stats_process(ar, &stats); 7587 7588 complete: 7589 complete(&ar->fw_stats_complete); 7590 rcu_read_unlock(); 7591 spin_unlock_bh(&ar->data_lock); 7592 7593 free: 7594 ath11k_fw_stats_free(&stats); 7595 } 7596 7597 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 7598 * is not part of BDF CTL(Conformance test limits) table entries. 7599 */ 7600 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 7601 struct sk_buff *skb) 7602 { 7603 const void **tb; 7604 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 7605 int ret; 7606 7607 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7608 if (IS_ERR(tb)) { 7609 ret = PTR_ERR(tb); 7610 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7611 return; 7612 } 7613 7614 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 7615 if (!ev) { 7616 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 7617 kfree(tb); 7618 return; 7619 } 7620 7621 ath11k_dbg(ab, ATH11K_DBG_WMI, 7622 "pdev ctl failsafe check ev status %d\n", 7623 ev->ctl_failsafe_status); 7624 7625 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 7626 * to 10 dBm else the CTL power entry in the BDF would be picked up. 7627 */ 7628 if (ev->ctl_failsafe_status != 0) 7629 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 7630 ev->ctl_failsafe_status); 7631 7632 kfree(tb); 7633 } 7634 7635 static void 7636 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 7637 const struct wmi_pdev_csa_switch_ev *ev, 7638 const u32 *vdev_ids) 7639 { 7640 int i; 7641 struct ath11k_vif *arvif; 7642 7643 /* Finish CSA once the switch count becomes NULL */ 7644 if (ev->current_switch_count) 7645 return; 7646 7647 rcu_read_lock(); 7648 for (i = 0; i < ev->num_vdevs; i++) { 7649 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 7650 7651 if (!arvif) { 7652 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 7653 vdev_ids[i]); 7654 continue; 7655 } 7656 7657 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 7658 ieee80211_csa_finish(arvif->vif); 7659 } 7660 rcu_read_unlock(); 7661 } 7662 7663 static void 7664 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 7665 struct sk_buff *skb) 7666 { 7667 const void **tb; 7668 const struct wmi_pdev_csa_switch_ev *ev; 7669 const u32 *vdev_ids; 7670 int ret; 7671 7672 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7673 if (IS_ERR(tb)) { 7674 ret = PTR_ERR(tb); 7675 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7676 return; 7677 } 7678 7679 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 7680 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 7681 7682 if (!ev || !vdev_ids) { 7683 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 7684 kfree(tb); 7685 return; 7686 } 7687 7688 ath11k_dbg(ab, ATH11K_DBG_WMI, 7689 "pdev csa switch count %d for pdev %d, num_vdevs %d", 7690 ev->current_switch_count, ev->pdev_id, 7691 ev->num_vdevs); 7692 7693 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 7694 7695 kfree(tb); 7696 } 7697 7698 static void 7699 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 7700 { 7701 const void **tb; 7702 const struct wmi_pdev_radar_ev *ev; 7703 struct ath11k *ar; 7704 int ret; 7705 7706 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7707 if (IS_ERR(tb)) { 7708 ret = PTR_ERR(tb); 7709 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7710 return; 7711 } 7712 7713 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 7714 7715 if (!ev) { 7716 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 7717 kfree(tb); 7718 return; 7719 } 7720 7721 ath11k_dbg(ab, ATH11K_DBG_WMI, 7722 "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", 7723 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 7724 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 7725 ev->freq_offset, ev->sidx); 7726 7727 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 7728 7729 if (!ar) { 7730 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 7731 ev->pdev_id); 7732 goto exit; 7733 } 7734 7735 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 7736 ev->pdev_id); 7737 7738 if (ar->dfs_block_radar_events) 7739 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 7740 else 7741 ieee80211_radar_detected(ar->hw); 7742 7743 exit: 7744 kfree(tb); 7745 } 7746 7747 static void 7748 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 7749 struct sk_buff *skb) 7750 { 7751 struct ath11k *ar; 7752 const void **tb; 7753 const struct wmi_pdev_temperature_event *ev; 7754 int ret; 7755 7756 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7757 if (IS_ERR(tb)) { 7758 ret = PTR_ERR(tb); 7759 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7760 return; 7761 } 7762 7763 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 7764 if (!ev) { 7765 ath11k_warn(ab, "failed to fetch pdev temp ev"); 7766 kfree(tb); 7767 return; 7768 } 7769 7770 ath11k_dbg(ab, ATH11K_DBG_WMI, 7771 "pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id); 7772 7773 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 7774 if (!ar) { 7775 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 7776 kfree(tb); 7777 return; 7778 } 7779 7780 ath11k_thermal_event_temperature(ar, ev->temp); 7781 7782 kfree(tb); 7783 } 7784 7785 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 7786 struct sk_buff *skb) 7787 { 7788 const void **tb; 7789 const struct wmi_fils_discovery_event *ev; 7790 int ret; 7791 7792 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7793 if (IS_ERR(tb)) { 7794 ret = PTR_ERR(tb); 7795 ath11k_warn(ab, 7796 "failed to parse FILS discovery event tlv %d\n", 7797 ret); 7798 return; 7799 } 7800 7801 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 7802 if (!ev) { 7803 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 7804 kfree(tb); 7805 return; 7806 } 7807 7808 ath11k_warn(ab, 7809 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 7810 ev->vdev_id, ev->fils_tt, ev->tbtt); 7811 7812 kfree(tb); 7813 } 7814 7815 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 7816 struct sk_buff *skb) 7817 { 7818 const void **tb; 7819 const struct wmi_probe_resp_tx_status_event *ev; 7820 int ret; 7821 7822 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7823 if (IS_ERR(tb)) { 7824 ret = PTR_ERR(tb); 7825 ath11k_warn(ab, 7826 "failed to parse probe response transmission status event tlv: %d\n", 7827 ret); 7828 return; 7829 } 7830 7831 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 7832 if (!ev) { 7833 ath11k_warn(ab, 7834 "failed to fetch probe response transmission status event"); 7835 kfree(tb); 7836 return; 7837 } 7838 7839 if (ev->tx_status) 7840 ath11k_warn(ab, 7841 "Probe response transmission failed for vdev_id %u, status %u\n", 7842 ev->vdev_id, ev->tx_status); 7843 7844 kfree(tb); 7845 } 7846 7847 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 7848 u16 tag, u16 len, 7849 const void *ptr, void *data) 7850 { 7851 struct wmi_wow_ev_arg *ev = data; 7852 const char *wow_pg_fault; 7853 int wow_pg_len; 7854 7855 switch (tag) { 7856 case WMI_TAG_WOW_EVENT_INFO: 7857 memcpy(ev, ptr, sizeof(*ev)); 7858 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 7859 ev->wake_reason, wow_reason(ev->wake_reason)); 7860 break; 7861 7862 case WMI_TAG_ARRAY_BYTE: 7863 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 7864 wow_pg_fault = ptr; 7865 /* the first 4 bytes are length */ 7866 wow_pg_len = *(int *)wow_pg_fault; 7867 wow_pg_fault += sizeof(int); 7868 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 7869 wow_pg_len); 7870 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 7871 "wow_event_info_type packet present", 7872 "wow_pg_fault ", 7873 wow_pg_fault, 7874 wow_pg_len); 7875 } 7876 break; 7877 default: 7878 break; 7879 } 7880 7881 return 0; 7882 } 7883 7884 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 7885 { 7886 struct wmi_wow_ev_arg ev = { }; 7887 int ret; 7888 7889 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7890 ath11k_wmi_tlv_wow_wakeup_host_parse, 7891 &ev); 7892 if (ret) { 7893 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 7894 return; 7895 } 7896 7897 complete(&ab->wow.wakeup_completed); 7898 } 7899 7900 static void 7901 ath11k_wmi_diag_event(struct ath11k_base *ab, 7902 struct sk_buff *skb) 7903 { 7904 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 7905 } 7906 7907 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 7908 { 7909 switch (status) { 7910 case WMI_ADD_TWT_STATUS_OK: 7911 return "ok"; 7912 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 7913 return "twt disabled"; 7914 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 7915 return "dialog id in use"; 7916 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 7917 return "invalid parameters"; 7918 case WMI_ADD_TWT_STATUS_NOT_READY: 7919 return "not ready"; 7920 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 7921 return "resource unavailable"; 7922 case WMI_ADD_TWT_STATUS_NO_ACK: 7923 return "no ack"; 7924 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 7925 return "no response"; 7926 case WMI_ADD_TWT_STATUS_DENIED: 7927 return "denied"; 7928 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 7929 fallthrough; 7930 default: 7931 return "unknown error"; 7932 } 7933 } 7934 7935 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 7936 struct sk_buff *skb) 7937 { 7938 const void **tb; 7939 const struct wmi_twt_add_dialog_event *ev; 7940 int ret; 7941 7942 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7943 if (IS_ERR(tb)) { 7944 ret = PTR_ERR(tb); 7945 ath11k_warn(ab, 7946 "failed to parse wmi twt add dialog status event tlv: %d\n", 7947 ret); 7948 return; 7949 } 7950 7951 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 7952 if (!ev) { 7953 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 7954 goto exit; 7955 } 7956 7957 if (ev->status) 7958 ath11k_warn(ab, 7959 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 7960 ev->vdev_id, ev->dialog_id, 7961 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 7962 7963 exit: 7964 kfree(tb); 7965 } 7966 7967 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 7968 struct sk_buff *skb) 7969 { 7970 const void **tb; 7971 const struct wmi_gtk_offload_status_event *ev; 7972 struct ath11k_vif *arvif; 7973 __be64 replay_ctr_be; 7974 u64 replay_ctr; 7975 int ret; 7976 7977 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7978 if (IS_ERR(tb)) { 7979 ret = PTR_ERR(tb); 7980 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7981 return; 7982 } 7983 7984 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 7985 if (!ev) { 7986 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 7987 kfree(tb); 7988 return; 7989 } 7990 7991 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 7992 if (!arvif) { 7993 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 7994 ev->vdev_id); 7995 kfree(tb); 7996 return; 7997 } 7998 7999 ath11k_dbg(ab, ATH11K_DBG_WMI, "wmi gtk offload event refresh_cnt %d\n", 8000 ev->refresh_cnt); 8001 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8002 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8003 8004 replay_ctr = ev->replay_ctr.word1; 8005 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8006 arvif->rekey_data.replay_ctr = replay_ctr; 8007 8008 /* supplicant expects big-endian replay counter */ 8009 replay_ctr_be = cpu_to_be64(replay_ctr); 8010 8011 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8012 (void *)&replay_ctr_be, GFP_ATOMIC); 8013 8014 kfree(tb); 8015 } 8016 8017 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8018 { 8019 struct wmi_cmd_hdr *cmd_hdr; 8020 enum wmi_tlv_event_id id; 8021 8022 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8023 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8024 8025 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8026 8027 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8028 goto out; 8029 8030 switch (id) { 8031 /* Process all the WMI events here */ 8032 case WMI_SERVICE_READY_EVENTID: 8033 ath11k_service_ready_event(ab, skb); 8034 break; 8035 case WMI_SERVICE_READY_EXT_EVENTID: 8036 ath11k_service_ready_ext_event(ab, skb); 8037 break; 8038 case WMI_SERVICE_READY_EXT2_EVENTID: 8039 ath11k_service_ready_ext2_event(ab, skb); 8040 break; 8041 case WMI_REG_CHAN_LIST_CC_EVENTID: 8042 ath11k_reg_chan_list_event(ab, skb); 8043 break; 8044 case WMI_READY_EVENTID: 8045 ath11k_ready_event(ab, skb); 8046 break; 8047 case WMI_PEER_DELETE_RESP_EVENTID: 8048 ath11k_peer_delete_resp_event(ab, skb); 8049 break; 8050 case WMI_VDEV_START_RESP_EVENTID: 8051 ath11k_vdev_start_resp_event(ab, skb); 8052 break; 8053 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8054 ath11k_bcn_tx_status_event(ab, skb); 8055 break; 8056 case WMI_VDEV_STOPPED_EVENTID: 8057 ath11k_vdev_stopped_event(ab, skb); 8058 break; 8059 case WMI_MGMT_RX_EVENTID: 8060 ath11k_mgmt_rx_event(ab, skb); 8061 /* mgmt_rx_event() owns the skb now! */ 8062 return; 8063 case WMI_MGMT_TX_COMPLETION_EVENTID: 8064 ath11k_mgmt_tx_compl_event(ab, skb); 8065 break; 8066 case WMI_SCAN_EVENTID: 8067 ath11k_scan_event(ab, skb); 8068 break; 8069 case WMI_PEER_STA_KICKOUT_EVENTID: 8070 ath11k_peer_sta_kickout_event(ab, skb); 8071 break; 8072 case WMI_ROAM_EVENTID: 8073 ath11k_roam_event(ab, skb); 8074 break; 8075 case WMI_CHAN_INFO_EVENTID: 8076 ath11k_chan_info_event(ab, skb); 8077 break; 8078 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8079 ath11k_pdev_bss_chan_info_event(ab, skb); 8080 break; 8081 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8082 ath11k_vdev_install_key_compl_event(ab, skb); 8083 break; 8084 case WMI_SERVICE_AVAILABLE_EVENTID: 8085 ath11k_service_available_event(ab, skb); 8086 break; 8087 case WMI_PEER_ASSOC_CONF_EVENTID: 8088 ath11k_peer_assoc_conf_event(ab, skb); 8089 break; 8090 case WMI_UPDATE_STATS_EVENTID: 8091 ath11k_update_stats_event(ab, skb); 8092 break; 8093 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8094 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8095 break; 8096 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8097 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8098 break; 8099 case WMI_PDEV_TEMPERATURE_EVENTID: 8100 ath11k_wmi_pdev_temperature_event(ab, skb); 8101 break; 8102 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8103 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8104 break; 8105 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8106 ath11k_fils_discovery_event(ab, skb); 8107 break; 8108 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8109 ath11k_probe_resp_tx_status_event(ab, skb); 8110 break; 8111 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8112 ath11k_wmi_obss_color_collision_event(ab, skb); 8113 break; 8114 case WMI_TWT_ADD_DIALOG_EVENTID: 8115 ath11k_wmi_twt_add_dialog_event(ab, skb); 8116 break; 8117 /* add Unsupported events here */ 8118 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: 8119 case WMI_PEER_OPER_MODE_CHANGE_EVENTID: 8120 case WMI_TWT_ENABLE_EVENTID: 8121 case WMI_TWT_DISABLE_EVENTID: 8122 case WMI_TWT_DEL_DIALOG_EVENTID: 8123 case WMI_TWT_PAUSE_DIALOG_EVENTID: 8124 case WMI_TWT_RESUME_DIALOG_EVENTID: 8125 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID: 8126 case WMI_PEER_CREATE_CONF_EVENTID: 8127 ath11k_dbg(ab, ATH11K_DBG_WMI, 8128 "ignoring unsupported event 0x%x\n", id); 8129 break; 8130 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8131 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8132 break; 8133 case WMI_VDEV_DELETE_RESP_EVENTID: 8134 ath11k_vdev_delete_resp_event(ab, skb); 8135 break; 8136 case WMI_WOW_WAKEUP_HOST_EVENTID: 8137 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8138 break; 8139 case WMI_11D_NEW_COUNTRY_EVENTID: 8140 ath11k_reg_11d_new_cc_event(ab, skb); 8141 break; 8142 case WMI_DIAG_EVENTID: 8143 ath11k_wmi_diag_event(ab, skb); 8144 break; 8145 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8146 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8147 break; 8148 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8149 ath11k_wmi_gtk_offload_status_event(ab, skb); 8150 break; 8151 /* TODO: Add remaining events */ 8152 default: 8153 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id); 8154 break; 8155 } 8156 8157 out: 8158 dev_kfree_skb(skb); 8159 } 8160 8161 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8162 u32 pdev_idx) 8163 { 8164 int status; 8165 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8166 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8167 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8168 8169 struct ath11k_htc_svc_conn_req conn_req; 8170 struct ath11k_htc_svc_conn_resp conn_resp; 8171 8172 memset(&conn_req, 0, sizeof(conn_req)); 8173 memset(&conn_resp, 0, sizeof(conn_resp)); 8174 8175 /* these fields are the same for all service endpoints */ 8176 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8177 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8178 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8179 8180 /* connect to control service */ 8181 conn_req.service_id = svc_id[pdev_idx]; 8182 8183 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8184 if (status) { 8185 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8186 status); 8187 return status; 8188 } 8189 8190 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8191 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8192 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8193 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8194 8195 return 0; 8196 } 8197 8198 static int 8199 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8200 struct wmi_unit_test_cmd ut_cmd, 8201 u32 *test_args) 8202 { 8203 struct ath11k_pdev_wmi *wmi = ar->wmi; 8204 struct wmi_unit_test_cmd *cmd; 8205 struct sk_buff *skb; 8206 struct wmi_tlv *tlv; 8207 void *ptr; 8208 u32 *ut_cmd_args; 8209 int buf_len, arg_len; 8210 int ret; 8211 int i; 8212 8213 arg_len = sizeof(u32) * ut_cmd.num_args; 8214 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8215 8216 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8217 if (!skb) 8218 return -ENOMEM; 8219 8220 cmd = (struct wmi_unit_test_cmd *)skb->data; 8221 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8222 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8223 8224 cmd->vdev_id = ut_cmd.vdev_id; 8225 cmd->module_id = ut_cmd.module_id; 8226 cmd->num_args = ut_cmd.num_args; 8227 cmd->diag_token = ut_cmd.diag_token; 8228 8229 ptr = skb->data + sizeof(ut_cmd); 8230 8231 tlv = ptr; 8232 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8233 FIELD_PREP(WMI_TLV_LEN, arg_len); 8234 8235 ptr += TLV_HDR_SIZE; 8236 8237 ut_cmd_args = ptr; 8238 for (i = 0; i < ut_cmd.num_args; i++) 8239 ut_cmd_args[i] = test_args[i]; 8240 8241 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8242 8243 if (ret) { 8244 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8245 ret); 8246 dev_kfree_skb(skb); 8247 } 8248 8249 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8250 "WMI unit test : module %d vdev %d n_args %d token %d\n", 8251 cmd->module_id, cmd->vdev_id, cmd->num_args, 8252 cmd->diag_token); 8253 8254 return ret; 8255 } 8256 8257 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8258 { 8259 struct ath11k_vif *arvif; 8260 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8261 struct wmi_unit_test_cmd wmi_ut; 8262 bool arvif_found = false; 8263 8264 list_for_each_entry(arvif, &ar->arvifs, list) { 8265 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8266 arvif_found = true; 8267 break; 8268 } 8269 } 8270 8271 if (!arvif_found) 8272 return -EINVAL; 8273 8274 dfs_args[DFS_TEST_CMDID] = 0; 8275 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 8276 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 8277 * freq offset (b3 - b10) to unit test. For simulation 8278 * purpose this can be set to 0 which is valid. 8279 */ 8280 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 8281 8282 wmi_ut.vdev_id = arvif->vdev_id; 8283 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 8284 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 8285 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 8286 8287 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 8288 8289 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 8290 } 8291 8292 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 8293 struct ath11k_fw_dbglog *dbglog) 8294 { 8295 struct ath11k_pdev_wmi *wmi = ar->wmi; 8296 struct wmi_debug_log_config_cmd_fixed_param *cmd; 8297 struct sk_buff *skb; 8298 struct wmi_tlv *tlv; 8299 int ret, len; 8300 8301 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8302 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 8303 if (!skb) 8304 return -ENOMEM; 8305 8306 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 8307 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 8308 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8309 cmd->dbg_log_param = dbglog->param; 8310 8311 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 8312 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8313 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8314 8315 switch (dbglog->param) { 8316 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 8317 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 8318 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 8319 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 8320 cmd->value = dbglog->value; 8321 break; 8322 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 8323 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 8324 cmd->value = dbglog->value; 8325 memcpy(tlv->value, module_id_bitmap, 8326 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8327 /* clear current config to be used for next user config */ 8328 memset(module_id_bitmap, 0, 8329 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8330 break; 8331 default: 8332 dev_kfree_skb(skb); 8333 return -EINVAL; 8334 } 8335 8336 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 8337 if (ret) { 8338 ath11k_warn(ar->ab, 8339 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 8340 dev_kfree_skb(skb); 8341 } 8342 return ret; 8343 } 8344 8345 int ath11k_wmi_connect(struct ath11k_base *ab) 8346 { 8347 u32 i; 8348 u8 wmi_ep_count; 8349 8350 wmi_ep_count = ab->htc.wmi_ep_count; 8351 if (wmi_ep_count > ab->hw_params.max_radios) 8352 return -1; 8353 8354 for (i = 0; i < wmi_ep_count; i++) 8355 ath11k_connect_pdev_htc_service(ab, i); 8356 8357 return 0; 8358 } 8359 8360 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 8361 { 8362 if (WARN_ON(pdev_id >= MAX_RADIOS)) 8363 return; 8364 8365 /* TODO: Deinit any pdev specific wmi resource */ 8366 } 8367 8368 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 8369 u8 pdev_id) 8370 { 8371 struct ath11k_pdev_wmi *wmi_handle; 8372 8373 if (pdev_id >= ab->hw_params.max_radios) 8374 return -EINVAL; 8375 8376 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 8377 8378 wmi_handle->wmi_ab = &ab->wmi_ab; 8379 8380 ab->wmi_ab.ab = ab; 8381 /* TODO: Init remaining resource specific to pdev */ 8382 8383 return 0; 8384 } 8385 8386 int ath11k_wmi_attach(struct ath11k_base *ab) 8387 { 8388 int ret; 8389 8390 ret = ath11k_wmi_pdev_attach(ab, 0); 8391 if (ret) 8392 return ret; 8393 8394 ab->wmi_ab.ab = ab; 8395 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 8396 8397 /* It's overwritten when service_ext_ready is handled */ 8398 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxmda_per_pdev > 1) 8399 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 8400 8401 /* TODO: Init remaining wmi soc resources required */ 8402 init_completion(&ab->wmi_ab.service_ready); 8403 init_completion(&ab->wmi_ab.unified_ready); 8404 8405 return 0; 8406 } 8407 8408 void ath11k_wmi_detach(struct ath11k_base *ab) 8409 { 8410 int i; 8411 8412 /* TODO: Deinit wmi resource specific to SOC as required */ 8413 8414 for (i = 0; i < ab->htc.wmi_ep_count; i++) 8415 ath11k_wmi_pdev_detach(ab, i); 8416 8417 ath11k_wmi_free_dbring_caps(ab); 8418 } 8419 8420 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 8421 u32 filter_bitmap, bool enable) 8422 { 8423 struct wmi_hw_data_filter_cmd *cmd; 8424 struct sk_buff *skb; 8425 int len; 8426 8427 len = sizeof(*cmd); 8428 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8429 8430 if (!skb) 8431 return -ENOMEM; 8432 8433 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 8434 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 8435 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8436 8437 cmd->vdev_id = vdev_id; 8438 cmd->enable = enable; 8439 8440 /* Set all modes in case of disable */ 8441 if (cmd->enable) 8442 cmd->hw_filter_bitmap = filter_bitmap; 8443 else 8444 cmd->hw_filter_bitmap = ((u32)~0U); 8445 8446 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8447 "wmi hw data filter enable %d filter_bitmap 0x%x\n", 8448 enable, filter_bitmap); 8449 8450 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 8451 } 8452 8453 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 8454 { 8455 struct wmi_wow_host_wakeup_ind *cmd; 8456 struct sk_buff *skb; 8457 size_t len; 8458 8459 len = sizeof(*cmd); 8460 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8461 if (!skb) 8462 return -ENOMEM; 8463 8464 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 8465 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 8466 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 8467 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8468 8469 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n"); 8470 8471 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 8472 } 8473 8474 int ath11k_wmi_wow_enable(struct ath11k *ar) 8475 { 8476 struct wmi_wow_enable_cmd *cmd; 8477 struct sk_buff *skb; 8478 int len; 8479 8480 len = sizeof(*cmd); 8481 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8482 if (!skb) 8483 return -ENOMEM; 8484 8485 cmd = (struct wmi_wow_enable_cmd *)skb->data; 8486 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 8487 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8488 8489 cmd->enable = 1; 8490 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 8491 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n"); 8492 8493 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 8494 } 8495 8496 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 8497 const u8 mac_addr[ETH_ALEN]) 8498 { 8499 struct sk_buff *skb; 8500 struct wmi_scan_prob_req_oui_cmd *cmd; 8501 u32 prob_req_oui; 8502 int len; 8503 8504 prob_req_oui = (((u32)mac_addr[0]) << 16) | 8505 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 8506 8507 len = sizeof(*cmd); 8508 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8509 if (!skb) 8510 return -ENOMEM; 8511 8512 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 8513 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 8514 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 8515 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8516 cmd->prob_req_oui = prob_req_oui; 8517 8518 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi scan prob req oui %d\n", 8519 prob_req_oui); 8520 8521 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 8522 } 8523 8524 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 8525 enum wmi_wow_wakeup_event event, 8526 u32 enable) 8527 { 8528 struct wmi_wow_add_del_event_cmd *cmd; 8529 struct sk_buff *skb; 8530 size_t len; 8531 8532 len = sizeof(*cmd); 8533 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8534 if (!skb) 8535 return -ENOMEM; 8536 8537 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 8538 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 8539 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8540 8541 cmd->vdev_id = vdev_id; 8542 cmd->is_add = enable; 8543 cmd->event_bitmap = (1 << event); 8544 8545 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow add wakeup event %s enable %d vdev_id %d\n", 8546 wow_wakeup_event(event), enable, vdev_id); 8547 8548 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 8549 } 8550 8551 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 8552 const u8 *pattern, const u8 *mask, 8553 int pattern_len, int pattern_offset) 8554 { 8555 struct wmi_wow_add_pattern_cmd *cmd; 8556 struct wmi_wow_bitmap_pattern *bitmap; 8557 struct wmi_tlv *tlv; 8558 struct sk_buff *skb; 8559 u8 *ptr; 8560 size_t len; 8561 8562 len = sizeof(*cmd) + 8563 sizeof(*tlv) + /* array struct */ 8564 sizeof(*bitmap) + /* bitmap */ 8565 sizeof(*tlv) + /* empty ipv4 sync */ 8566 sizeof(*tlv) + /* empty ipv6 sync */ 8567 sizeof(*tlv) + /* empty magic */ 8568 sizeof(*tlv) + /* empty info timeout */ 8569 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 8570 8571 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8572 if (!skb) 8573 return -ENOMEM; 8574 8575 /* cmd */ 8576 ptr = (u8 *)skb->data; 8577 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 8578 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 8579 WMI_TAG_WOW_ADD_PATTERN_CMD) | 8580 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8581 8582 cmd->vdev_id = vdev_id; 8583 cmd->pattern_id = pattern_id; 8584 cmd->pattern_type = WOW_BITMAP_PATTERN; 8585 8586 ptr += sizeof(*cmd); 8587 8588 /* bitmap */ 8589 tlv = (struct wmi_tlv *)ptr; 8590 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8591 WMI_TAG_ARRAY_STRUCT) | 8592 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 8593 8594 ptr += sizeof(*tlv); 8595 8596 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 8597 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 8598 WMI_TAG_WOW_BITMAP_PATTERN_T) | 8599 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 8600 8601 memcpy(bitmap->patternbuf, pattern, pattern_len); 8602 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 8603 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 8604 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 8605 bitmap->pattern_offset = pattern_offset; 8606 bitmap->pattern_len = pattern_len; 8607 bitmap->bitmask_len = pattern_len; 8608 bitmap->pattern_id = pattern_id; 8609 8610 ptr += sizeof(*bitmap); 8611 8612 /* ipv4 sync */ 8613 tlv = (struct wmi_tlv *)ptr; 8614 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8615 WMI_TAG_ARRAY_STRUCT) | 8616 FIELD_PREP(WMI_TLV_LEN, 0); 8617 8618 ptr += sizeof(*tlv); 8619 8620 /* ipv6 sync */ 8621 tlv = (struct wmi_tlv *)ptr; 8622 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8623 WMI_TAG_ARRAY_STRUCT) | 8624 FIELD_PREP(WMI_TLV_LEN, 0); 8625 8626 ptr += sizeof(*tlv); 8627 8628 /* magic */ 8629 tlv = (struct wmi_tlv *)ptr; 8630 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8631 WMI_TAG_ARRAY_STRUCT) | 8632 FIELD_PREP(WMI_TLV_LEN, 0); 8633 8634 ptr += sizeof(*tlv); 8635 8636 /* pattern info timeout */ 8637 tlv = (struct wmi_tlv *)ptr; 8638 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8639 WMI_TAG_ARRAY_UINT32) | 8640 FIELD_PREP(WMI_TLV_LEN, 0); 8641 8642 ptr += sizeof(*tlv); 8643 8644 /* ratelimit interval */ 8645 tlv = (struct wmi_tlv *)ptr; 8646 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8647 WMI_TAG_ARRAY_UINT32) | 8648 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 8649 8650 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 8651 vdev_id, pattern_id, pattern_offset); 8652 8653 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 8654 } 8655 8656 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 8657 { 8658 struct wmi_wow_del_pattern_cmd *cmd; 8659 struct sk_buff *skb; 8660 size_t len; 8661 8662 len = sizeof(*cmd); 8663 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8664 if (!skb) 8665 return -ENOMEM; 8666 8667 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 8668 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 8669 WMI_TAG_WOW_DEL_PATTERN_CMD) | 8670 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8671 8672 cmd->vdev_id = vdev_id; 8673 cmd->pattern_id = pattern_id; 8674 cmd->pattern_type = WOW_BITMAP_PATTERN; 8675 8676 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow del pattern vdev_id %d pattern_id %d\n", 8677 vdev_id, pattern_id); 8678 8679 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 8680 } 8681 8682 static struct sk_buff * 8683 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 8684 u32 vdev_id, 8685 struct wmi_pno_scan_req *pno) 8686 { 8687 struct nlo_configured_parameters *nlo_list; 8688 struct wmi_wow_nlo_config_cmd *cmd; 8689 struct wmi_tlv *tlv; 8690 struct sk_buff *skb; 8691 u32 *channel_list; 8692 size_t len, nlo_list_len, channel_list_len; 8693 u8 *ptr; 8694 u32 i; 8695 8696 len = sizeof(*cmd) + 8697 sizeof(*tlv) + 8698 /* TLV place holder for array of structures 8699 * nlo_configured_parameters(nlo_list) 8700 */ 8701 sizeof(*tlv); 8702 /* TLV place holder for array of uint32 channel_list */ 8703 8704 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 8705 len += channel_list_len; 8706 8707 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 8708 len += nlo_list_len; 8709 8710 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8711 if (!skb) 8712 return ERR_PTR(-ENOMEM); 8713 8714 ptr = (u8 *)skb->data; 8715 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 8716 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 8717 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8718 8719 cmd->vdev_id = pno->vdev_id; 8720 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 8721 8722 /* current FW does not support min-max range for dwell time */ 8723 cmd->active_dwell_time = pno->active_max_time; 8724 cmd->passive_dwell_time = pno->passive_max_time; 8725 8726 if (pno->do_passive_scan) 8727 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 8728 8729 cmd->fast_scan_period = pno->fast_scan_period; 8730 cmd->slow_scan_period = pno->slow_scan_period; 8731 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 8732 cmd->delay_start_time = pno->delay_start_time; 8733 8734 if (pno->enable_pno_scan_randomization) { 8735 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 8736 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 8737 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 8738 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 8739 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 8740 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 8741 } 8742 8743 ptr += sizeof(*cmd); 8744 8745 /* nlo_configured_parameters(nlo_list) */ 8746 cmd->no_of_ssids = pno->uc_networks_count; 8747 tlv = (struct wmi_tlv *)ptr; 8748 tlv->header = FIELD_PREP(WMI_TLV_TAG, 8749 WMI_TAG_ARRAY_STRUCT) | 8750 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 8751 8752 ptr += sizeof(*tlv); 8753 nlo_list = (struct nlo_configured_parameters *)ptr; 8754 for (i = 0; i < cmd->no_of_ssids; i++) { 8755 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 8756 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 8757 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 8758 8759 nlo_list[i].ssid.valid = true; 8760 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 8761 memcpy(nlo_list[i].ssid.ssid.ssid, 8762 pno->a_networks[i].ssid.ssid, 8763 nlo_list[i].ssid.ssid.ssid_len); 8764 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 8765 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 8766 8767 if (pno->a_networks[i].rssi_threshold && 8768 pno->a_networks[i].rssi_threshold > -300) { 8769 nlo_list[i].rssi_cond.valid = true; 8770 nlo_list[i].rssi_cond.rssi = 8771 pno->a_networks[i].rssi_threshold; 8772 } 8773 8774 nlo_list[i].bcast_nw_type.valid = true; 8775 nlo_list[i].bcast_nw_type.bcast_nw_type = 8776 pno->a_networks[i].bcast_nw_type; 8777 } 8778 8779 ptr += nlo_list_len; 8780 cmd->num_of_channels = pno->a_networks[0].channel_count; 8781 tlv = (struct wmi_tlv *)ptr; 8782 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8783 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 8784 ptr += sizeof(*tlv); 8785 channel_list = (u32 *)ptr; 8786 for (i = 0; i < cmd->num_of_channels; i++) 8787 channel_list[i] = pno->a_networks[0].channels[i]; 8788 8789 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv start pno config vdev_id %d\n", 8790 vdev_id); 8791 8792 return skb; 8793 } 8794 8795 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 8796 u32 vdev_id) 8797 { 8798 struct wmi_wow_nlo_config_cmd *cmd; 8799 struct sk_buff *skb; 8800 size_t len; 8801 8802 len = sizeof(*cmd); 8803 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8804 if (!skb) 8805 return ERR_PTR(-ENOMEM); 8806 8807 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 8808 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 8809 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 8810 8811 cmd->vdev_id = vdev_id; 8812 cmd->flags = WMI_NLO_CONFIG_STOP; 8813 8814 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8815 "wmi tlv stop pno config vdev_id %d\n", vdev_id); 8816 return skb; 8817 } 8818 8819 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 8820 struct wmi_pno_scan_req *pno_scan) 8821 { 8822 struct sk_buff *skb; 8823 8824 if (pno_scan->enable) 8825 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 8826 else 8827 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 8828 8829 if (IS_ERR_OR_NULL(skb)) 8830 return -ENOMEM; 8831 8832 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 8833 } 8834 8835 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 8836 struct ath11k_arp_ns_offload *offload, 8837 u8 **ptr, 8838 bool enable, 8839 bool ext) 8840 { 8841 struct wmi_ns_offload_tuple *ns; 8842 struct wmi_tlv *tlv; 8843 u8 *buf_ptr = *ptr; 8844 u32 ns_cnt, ns_ext_tuples; 8845 int i, max_offloads; 8846 8847 ns_cnt = offload->ipv6_count; 8848 8849 tlv = (struct wmi_tlv *)buf_ptr; 8850 8851 if (ext) { 8852 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 8853 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 8854 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 8855 i = WMI_MAX_NS_OFFLOADS; 8856 max_offloads = offload->ipv6_count; 8857 } else { 8858 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 8859 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 8860 i = 0; 8861 max_offloads = WMI_MAX_NS_OFFLOADS; 8862 } 8863 8864 buf_ptr += sizeof(*tlv); 8865 8866 for (; i < max_offloads; i++) { 8867 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 8868 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 8869 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 8870 8871 if (enable) { 8872 if (i < ns_cnt) 8873 ns->flags |= WMI_NSOL_FLAGS_VALID; 8874 8875 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 8876 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 8877 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 8878 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 8879 8880 if (offload->ipv6_type[i]) 8881 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 8882 8883 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 8884 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 8885 8886 if (ns->target_mac.word0 != 0 || 8887 ns->target_mac.word1 != 0) { 8888 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 8889 } 8890 8891 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8892 "wmi index %d ns_solicited %pI6 target %pI6", 8893 i, ns->solicitation_ipaddr, 8894 ns->target_ipaddr[0]); 8895 } 8896 8897 buf_ptr += sizeof(*ns); 8898 } 8899 8900 *ptr = buf_ptr; 8901 } 8902 8903 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 8904 struct ath11k_arp_ns_offload *offload, 8905 u8 **ptr, 8906 bool enable) 8907 { 8908 struct wmi_arp_offload_tuple *arp; 8909 struct wmi_tlv *tlv; 8910 u8 *buf_ptr = *ptr; 8911 int i; 8912 8913 /* fill arp tuple */ 8914 tlv = (struct wmi_tlv *)buf_ptr; 8915 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 8916 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 8917 buf_ptr += sizeof(*tlv); 8918 8919 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 8920 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 8921 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 8922 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 8923 8924 if (enable && i < offload->ipv4_count) { 8925 /* Copy the target ip addr and flags */ 8926 arp->flags = WMI_ARPOL_FLAGS_VALID; 8927 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 8928 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 8929 8930 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi arp offload address %pI4", 8931 arp->target_ipaddr); 8932 } 8933 8934 buf_ptr += sizeof(*arp); 8935 } 8936 8937 *ptr = buf_ptr; 8938 } 8939 8940 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 8941 struct ath11k_vif *arvif, bool enable) 8942 { 8943 struct ath11k_arp_ns_offload *offload; 8944 struct wmi_set_arp_ns_offload_cmd *cmd; 8945 struct wmi_tlv *tlv; 8946 struct sk_buff *skb; 8947 u8 *buf_ptr; 8948 size_t len; 8949 u8 ns_cnt, ns_ext_tuples = 0; 8950 8951 offload = &arvif->arp_ns_offload; 8952 ns_cnt = offload->ipv6_count; 8953 8954 len = sizeof(*cmd) + 8955 sizeof(*tlv) + 8956 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 8957 sizeof(*tlv) + 8958 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 8959 8960 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 8961 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 8962 len += sizeof(*tlv) + 8963 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 8964 } 8965 8966 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 8967 if (!skb) 8968 return -ENOMEM; 8969 8970 buf_ptr = skb->data; 8971 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 8972 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 8973 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 8974 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8975 8976 cmd->flags = 0; 8977 cmd->vdev_id = arvif->vdev_id; 8978 cmd->num_ns_ext_tuples = ns_ext_tuples; 8979 8980 buf_ptr += sizeof(*cmd); 8981 8982 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 8983 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 8984 8985 if (ns_ext_tuples) 8986 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 8987 8988 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 8989 } 8990 8991 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 8992 struct ath11k_vif *arvif, bool enable) 8993 { 8994 struct wmi_gtk_rekey_offload_cmd *cmd; 8995 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 8996 int len; 8997 struct sk_buff *skb; 8998 __le64 replay_ctr; 8999 9000 len = sizeof(*cmd); 9001 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9002 if (!skb) 9003 return -ENOMEM; 9004 9005 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9006 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9007 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9008 9009 cmd->vdev_id = arvif->vdev_id; 9010 9011 if (enable) { 9012 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9013 9014 /* the length in rekey_data and cmd is equal */ 9015 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9016 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9017 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9018 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9019 9020 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9021 memcpy(cmd->replay_ctr, &replay_ctr, 9022 sizeof(replay_ctr)); 9023 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9024 } else { 9025 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9026 } 9027 9028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9029 arvif->vdev_id, enable); 9030 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9031 } 9032 9033 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9034 struct ath11k_vif *arvif) 9035 { 9036 struct wmi_gtk_rekey_offload_cmd *cmd; 9037 int len; 9038 struct sk_buff *skb; 9039 9040 len = sizeof(*cmd); 9041 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9042 if (!skb) 9043 return -ENOMEM; 9044 9045 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9046 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9047 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9048 9049 cmd->vdev_id = arvif->vdev_id; 9050 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9051 9052 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9053 arvif->vdev_id); 9054 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9055 } 9056 9057 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9058 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9059 struct wmi_pdev_set_sar_table_cmd *cmd; 9060 struct wmi_tlv *tlv; 9061 struct sk_buff *skb; 9062 u8 *buf_ptr; 9063 u32 len, sar_len_aligned, rsvd_len_aligned; 9064 9065 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9066 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9067 len = sizeof(*cmd) + 9068 TLV_HDR_SIZE + sar_len_aligned + 9069 TLV_HDR_SIZE + rsvd_len_aligned; 9070 9071 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9072 if (!skb) 9073 return -ENOMEM; 9074 9075 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9076 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9077 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9078 cmd->pdev_id = ar->pdev->pdev_id; 9079 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9080 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9081 9082 buf_ptr = skb->data + sizeof(*cmd); 9083 tlv = (struct wmi_tlv *)buf_ptr; 9084 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9085 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9086 buf_ptr += TLV_HDR_SIZE; 9087 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9088 9089 buf_ptr += sar_len_aligned; 9090 tlv = (struct wmi_tlv *)buf_ptr; 9091 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9092 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9093 9094 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9095 } 9096 9097 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9098 { 9099 struct ath11k_pdev_wmi *wmi = ar->wmi; 9100 struct wmi_pdev_set_geo_table_cmd *cmd; 9101 struct wmi_tlv *tlv; 9102 struct sk_buff *skb; 9103 u8 *buf_ptr; 9104 u32 len, rsvd_len_aligned; 9105 9106 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9107 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9108 9109 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9110 if (!skb) 9111 return -ENOMEM; 9112 9113 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9114 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9115 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9116 cmd->pdev_id = ar->pdev->pdev_id; 9117 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9118 9119 buf_ptr = skb->data + sizeof(*cmd); 9120 tlv = (struct wmi_tlv *)buf_ptr; 9121 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9122 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9123 9124 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9125 } 9126 9127 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9128 const struct wmi_sta_keepalive_arg *arg) 9129 { 9130 struct ath11k_pdev_wmi *wmi = ar->wmi; 9131 struct wmi_sta_keepalive_cmd *cmd; 9132 struct wmi_sta_keepalive_arp_resp *arp; 9133 struct sk_buff *skb; 9134 size_t len; 9135 9136 len = sizeof(*cmd) + sizeof(*arp); 9137 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9138 if (!skb) 9139 return -ENOMEM; 9140 9141 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9142 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9143 WMI_TAG_STA_KEEPALIVE_CMD) | 9144 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9145 cmd->vdev_id = arg->vdev_id; 9146 cmd->enabled = arg->enabled; 9147 cmd->interval = arg->interval; 9148 cmd->method = arg->method; 9149 9150 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9151 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9152 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9153 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9154 9155 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9156 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9157 arp->src_ip4_addr = arg->src_ip4_addr; 9158 arp->dest_ip4_addr = arg->dest_ip4_addr; 9159 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9160 } 9161 9162 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9163 "wmi sta keepalive vdev %d enabled %d method %d interval %d\n", 9164 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9165 9166 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9167 } 9168