1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 */ 5 #include <linux/skbuff.h> 6 #include <linux/ctype.h> 7 #include <net/mac80211.h> 8 #include <net/cfg80211.h> 9 #include <linux/completion.h> 10 #include <linux/if_ether.h> 11 #include <linux/types.h> 12 #include <linux/pci.h> 13 #include <linux/uuid.h> 14 #include <linux/time.h> 15 #include <linux/of.h> 16 #include "core.h" 17 #include "debug.h" 18 #include "mac.h" 19 #include "hw.h" 20 #include "peer.h" 21 22 struct wmi_tlv_policy { 23 size_t min_len; 24 }; 25 26 struct wmi_tlv_svc_ready_parse { 27 bool wmi_svc_bitmap_done; 28 }; 29 30 struct wmi_tlv_dma_ring_caps_parse { 31 struct wmi_dma_ring_capabilities *dma_ring_caps; 32 u32 n_dma_ring_caps; 33 }; 34 35 struct wmi_tlv_svc_rdy_ext_parse { 36 struct ath11k_service_ext_param param; 37 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 38 struct wmi_hw_mode_capabilities *hw_mode_caps; 39 u32 n_hw_mode_caps; 40 u32 tot_phy_id; 41 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 42 struct wmi_mac_phy_capabilities *mac_phy_caps; 43 u32 n_mac_phy_caps; 44 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 45 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 46 u32 n_ext_hal_reg_caps; 47 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 48 bool hw_mode_done; 49 bool mac_phy_done; 50 bool ext_hal_reg_done; 51 bool mac_phy_chainmask_combo_done; 52 bool mac_phy_chainmask_cap_done; 53 bool oem_dma_ring_cap_done; 54 bool dma_ring_cap_done; 55 }; 56 57 struct wmi_tlv_svc_rdy_ext2_parse { 58 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 59 bool dma_ring_cap_done; 60 }; 61 62 struct wmi_tlv_rdy_parse { 63 u32 num_extra_mac_addr; 64 }; 65 66 struct wmi_tlv_dma_buf_release_parse { 67 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 68 struct wmi_dma_buf_release_entry *buf_entry; 69 struct wmi_dma_buf_release_meta_data *meta_data; 70 u32 num_buf_entry; 71 u32 num_meta; 72 bool buf_entry_done; 73 bool meta_data_done; 74 }; 75 76 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 77 [WMI_TAG_ARRAY_BYTE] 78 = { .min_len = 0 }, 79 [WMI_TAG_ARRAY_UINT32] 80 = { .min_len = 0 }, 81 [WMI_TAG_SERVICE_READY_EVENT] 82 = { .min_len = sizeof(struct wmi_service_ready_event) }, 83 [WMI_TAG_SERVICE_READY_EXT_EVENT] 84 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 85 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 86 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 87 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 88 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 89 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 90 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 91 [WMI_TAG_PEER_DELETE_RESP_EVENT] 92 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 93 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 94 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 95 [WMI_TAG_VDEV_STOPPED_EVENT] 96 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 97 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 98 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 99 [WMI_TAG_MGMT_RX_HDR] 100 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 101 [WMI_TAG_MGMT_TX_COMPL_EVENT] 102 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 103 [WMI_TAG_SCAN_EVENT] 104 = { .min_len = sizeof(struct wmi_scan_event) }, 105 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 106 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 107 [WMI_TAG_ROAM_EVENT] 108 = { .min_len = sizeof(struct wmi_roam_event) }, 109 [WMI_TAG_CHAN_INFO_EVENT] 110 = { .min_len = sizeof(struct wmi_chan_info_event) }, 111 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 112 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 113 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 114 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 115 [WMI_TAG_READY_EVENT] = { 116 .min_len = sizeof(struct wmi_ready_event_min) }, 117 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 118 = {.min_len = sizeof(struct wmi_service_available_event) }, 119 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 120 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 121 [WMI_TAG_STATS_EVENT] 122 = { .min_len = sizeof(struct wmi_stats_event) }, 123 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 124 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 125 [WMI_TAG_HOST_SWFDA_EVENT] = { 126 .min_len = sizeof(struct wmi_fils_discovery_event) }, 127 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 128 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 129 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 130 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 131 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 132 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 133 }; 134 135 #define PRIMAP(_hw_mode_) \ 136 [_hw_mode_] = _hw_mode_##_PRI 137 138 static const int ath11k_hw_mode_pri_map[] = { 139 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 140 PRIMAP(WMI_HOST_HW_MODE_DBS), 141 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 142 PRIMAP(WMI_HOST_HW_MODE_SBS), 143 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 144 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 145 /* keep last */ 146 PRIMAP(WMI_HOST_HW_MODE_MAX), 147 }; 148 149 static int 150 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 151 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 152 const void *ptr, void *data), 153 void *data) 154 { 155 const void *begin = ptr; 156 const struct wmi_tlv *tlv; 157 u16 tlv_tag, tlv_len; 158 int ret; 159 160 while (len > 0) { 161 if (len < sizeof(*tlv)) { 162 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 163 ptr - begin, len, sizeof(*tlv)); 164 return -EINVAL; 165 } 166 167 tlv = ptr; 168 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 169 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 170 ptr += sizeof(*tlv); 171 len -= sizeof(*tlv); 172 173 if (tlv_len > len) { 174 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 175 tlv_tag, ptr - begin, len, tlv_len); 176 return -EINVAL; 177 } 178 179 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 180 wmi_tlv_policies[tlv_tag].min_len && 181 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 182 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 183 tlv_tag, ptr - begin, tlv_len, 184 wmi_tlv_policies[tlv_tag].min_len); 185 return -EINVAL; 186 } 187 188 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 189 if (ret) 190 return ret; 191 192 ptr += tlv_len; 193 len -= tlv_len; 194 } 195 196 return 0; 197 } 198 199 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 200 const void *ptr, void *data) 201 { 202 const void **tb = data; 203 204 if (tag < WMI_TAG_MAX) 205 tb[tag] = ptr; 206 207 return 0; 208 } 209 210 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 211 const void *ptr, size_t len) 212 { 213 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 214 (void *)tb); 215 } 216 217 static const void ** 218 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, 219 size_t len, gfp_t gfp) 220 { 221 const void **tb; 222 int ret; 223 224 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 225 if (!tb) 226 return ERR_PTR(-ENOMEM); 227 228 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); 229 if (ret) { 230 kfree(tb); 231 return ERR_PTR(ret); 232 } 233 234 return tb; 235 } 236 237 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 238 u32 cmd_id) 239 { 240 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 241 struct ath11k_base *ab = wmi->wmi_ab->ab; 242 struct wmi_cmd_hdr *cmd_hdr; 243 int ret; 244 u32 cmd = 0; 245 246 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 247 return -ENOMEM; 248 249 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 250 251 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 252 cmd_hdr->cmd_id = cmd; 253 254 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 255 256 memset(skb_cb, 0, sizeof(*skb_cb)); 257 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 258 259 if (ret) 260 goto err_pull; 261 262 return 0; 263 264 err_pull: 265 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 266 return ret; 267 } 268 269 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 270 u32 cmd_id) 271 { 272 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab; 273 int ret = -EOPNOTSUPP; 274 struct ath11k_base *ab = wmi_sc->ab; 275 276 might_sleep(); 277 278 if (ab->hw_params.credit_flow) { 279 wait_event_timeout(wmi_sc->tx_credits_wq, ({ 280 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 281 282 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 283 &wmi_sc->ab->dev_flags)) 284 ret = -ESHUTDOWN; 285 286 (ret != -EAGAIN); 287 }), WMI_SEND_TIMEOUT_HZ); 288 } else { 289 wait_event_timeout(wmi->tx_ce_desc_wq, ({ 290 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 291 292 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 293 &wmi_sc->ab->dev_flags)) 294 ret = -ESHUTDOWN; 295 296 (ret != -ENOBUFS); 297 }), WMI_SEND_TIMEOUT_HZ); 298 } 299 300 if (ret == -EAGAIN) 301 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); 302 303 if (ret == -ENOBUFS) 304 ath11k_warn(wmi_sc->ab, "ce desc not available for wmi command %d\n", 305 cmd_id); 306 307 return ret; 308 } 309 310 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 311 const void *ptr, 312 struct ath11k_service_ext_param *param) 313 { 314 const struct wmi_service_ready_ext_event *ev = ptr; 315 316 if (!ev) 317 return -EINVAL; 318 319 /* Move this to host based bitmap */ 320 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 321 param->default_fw_config_bits = ev->default_fw_config_bits; 322 param->he_cap_info = ev->he_cap_info; 323 param->mpdu_density = ev->mpdu_density; 324 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 325 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 326 327 return 0; 328 } 329 330 static int 331 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 332 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 333 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 334 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 335 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 336 u8 hw_mode_id, u8 phy_id, 337 struct ath11k_pdev *pdev) 338 { 339 struct wmi_mac_phy_capabilities *mac_phy_caps; 340 struct ath11k_band_cap *cap_band; 341 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 342 u32 phy_map; 343 u32 hw_idx, phy_idx = 0; 344 345 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 346 return -EINVAL; 347 348 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 349 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 350 break; 351 352 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 353 while (phy_map) { 354 phy_map >>= 1; 355 phy_idx++; 356 } 357 } 358 359 if (hw_idx == hw_caps->num_hw_modes) 360 return -EINVAL; 361 362 phy_idx += phy_id; 363 if (phy_id >= hal_reg_caps->num_phy) 364 return -EINVAL; 365 366 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 367 368 pdev->pdev_id = mac_phy_caps->pdev_id; 369 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 370 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 371 372 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 373 * band to band for a single radio, need to see how this should be 374 * handled. 375 */ 376 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 377 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 378 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 379 } else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 380 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 381 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 382 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 383 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 384 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 385 pdev_cap->nss_ratio_enabled = 386 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 387 pdev_cap->nss_ratio_info = 388 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 389 } else { 390 return -EINVAL; 391 } 392 393 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 394 * For example, for 4x4 capable macphys, first 4 chains can be used for first 395 * mac and the remaing 4 chains can be used for the second mac or vice-versa. 396 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 397 * will be advertised for second mac or vice-versa. Compute the shift value 398 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 399 * mac80211. 400 */ 401 pdev_cap->tx_chain_mask_shift = 402 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 403 pdev_cap->rx_chain_mask_shift = 404 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 405 406 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 407 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 408 cap_band->phy_id = mac_phy_caps->phy_id; 409 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 410 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 411 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 412 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 413 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 414 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 415 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 416 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 417 sizeof(struct ath11k_ppe_threshold)); 418 } 419 420 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 421 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 422 cap_band->phy_id = mac_phy_caps->phy_id; 423 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 424 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 425 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 426 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 427 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 428 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 429 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 430 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 431 sizeof(struct ath11k_ppe_threshold)); 432 433 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 434 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 435 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 436 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 437 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 438 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 439 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 440 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 441 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 442 sizeof(struct ath11k_ppe_threshold)); 443 } 444 445 return 0; 446 } 447 448 static int 449 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 450 struct wmi_soc_hal_reg_capabilities *reg_caps, 451 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 452 u8 phy_idx, 453 struct ath11k_hal_reg_capabilities_ext *param) 454 { 455 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 456 457 if (!reg_caps || !wmi_ext_reg_cap) 458 return -EINVAL; 459 460 if (phy_idx >= reg_caps->num_phy) 461 return -EINVAL; 462 463 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 464 465 param->phy_id = ext_reg_cap->phy_id; 466 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 467 param->eeprom_reg_domain_ext = 468 ext_reg_cap->eeprom_reg_domain_ext; 469 param->regcap1 = ext_reg_cap->regcap1; 470 param->regcap2 = ext_reg_cap->regcap2; 471 /* check if param->wireless_mode is needed */ 472 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 473 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 474 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 475 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 476 477 return 0; 478 } 479 480 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 481 const void *evt_buf, 482 struct ath11k_targ_cap *cap) 483 { 484 const struct wmi_service_ready_event *ev = evt_buf; 485 486 if (!ev) { 487 ath11k_err(ab, "%s: failed by NULL param\n", 488 __func__); 489 return -EINVAL; 490 } 491 492 cap->phy_capability = ev->phy_capability; 493 cap->max_frag_entry = ev->max_frag_entry; 494 cap->num_rf_chains = ev->num_rf_chains; 495 cap->ht_cap_info = ev->ht_cap_info; 496 cap->vht_cap_info = ev->vht_cap_info; 497 cap->vht_supp_mcs = ev->vht_supp_mcs; 498 cap->hw_min_tx_power = ev->hw_min_tx_power; 499 cap->hw_max_tx_power = ev->hw_max_tx_power; 500 cap->sys_cap_info = ev->sys_cap_info; 501 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 502 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 503 cap->max_num_scan_channels = ev->max_num_scan_channels; 504 cap->max_supported_macs = ev->max_supported_macs; 505 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 506 cap->txrx_chainmask = ev->txrx_chainmask; 507 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 508 cap->num_msdu_desc = ev->num_msdu_desc; 509 510 return 0; 511 } 512 513 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 514 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 515 * 4-byte word. 516 */ 517 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 518 const u32 *wmi_svc_bm) 519 { 520 int i, j; 521 522 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 523 do { 524 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 525 set_bit(j, wmi->wmi_ab->svc_map); 526 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 527 } 528 } 529 530 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 531 const void *ptr, void *data) 532 { 533 struct wmi_tlv_svc_ready_parse *svc_ready = data; 534 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 535 u16 expect_len; 536 537 switch (tag) { 538 case WMI_TAG_SERVICE_READY_EVENT: 539 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 540 return -EINVAL; 541 break; 542 543 case WMI_TAG_ARRAY_UINT32: 544 if (!svc_ready->wmi_svc_bitmap_done) { 545 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 546 if (len < expect_len) { 547 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 548 len, tag); 549 return -EINVAL; 550 } 551 552 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 553 554 svc_ready->wmi_svc_bitmap_done = true; 555 } 556 break; 557 default: 558 break; 559 } 560 561 return 0; 562 } 563 564 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 565 { 566 struct wmi_tlv_svc_ready_parse svc_ready = { }; 567 int ret; 568 569 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 570 ath11k_wmi_tlv_svc_rdy_parse, 571 &svc_ready); 572 if (ret) { 573 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 574 return ret; 575 } 576 577 return 0; 578 } 579 580 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len) 581 { 582 struct sk_buff *skb; 583 struct ath11k_base *ab = wmi_sc->ab; 584 u32 round_len = roundup(len, 4); 585 586 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 587 if (!skb) 588 return NULL; 589 590 skb_reserve(skb, WMI_SKB_HEADROOM); 591 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 592 ath11k_warn(ab, "unaligned WMI skb data\n"); 593 594 skb_put(skb, round_len); 595 memset(skb->data, 0, round_len); 596 597 return skb; 598 } 599 600 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 601 struct sk_buff *frame) 602 { 603 struct ath11k_pdev_wmi *wmi = ar->wmi; 604 struct wmi_mgmt_send_cmd *cmd; 605 struct wmi_tlv *frame_tlv; 606 struct sk_buff *skb; 607 u32 buf_len; 608 int ret, len; 609 610 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 611 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 612 613 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 614 615 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 616 if (!skb) 617 return -ENOMEM; 618 619 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 620 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 621 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 622 cmd->vdev_id = vdev_id; 623 cmd->desc_id = buf_id; 624 cmd->chanfreq = 0; 625 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 626 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 627 cmd->frame_len = frame->len; 628 cmd->buf_len = buf_len; 629 cmd->tx_params_valid = 0; 630 631 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 632 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 633 FIELD_PREP(WMI_TLV_LEN, buf_len); 634 635 memcpy(frame_tlv->value, frame->data, buf_len); 636 637 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 638 639 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 640 if (ret) { 641 ath11k_warn(ar->ab, 642 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 643 dev_kfree_skb(skb); 644 } 645 646 return ret; 647 } 648 649 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 650 struct vdev_create_params *param) 651 { 652 struct ath11k_pdev_wmi *wmi = ar->wmi; 653 struct wmi_vdev_create_cmd *cmd; 654 struct sk_buff *skb; 655 struct wmi_vdev_txrx_streams *txrx_streams; 656 struct wmi_tlv *tlv; 657 int ret, len; 658 void *ptr; 659 660 /* It can be optimized my sending tx/rx chain configuration 661 * only for supported bands instead of always sending it for 662 * both the bands. 663 */ 664 len = sizeof(*cmd) + TLV_HDR_SIZE + 665 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 666 667 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 668 if (!skb) 669 return -ENOMEM; 670 671 cmd = (struct wmi_vdev_create_cmd *)skb->data; 672 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 673 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 674 675 cmd->vdev_id = param->if_id; 676 cmd->vdev_type = param->type; 677 cmd->vdev_subtype = param->subtype; 678 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 679 cmd->pdev_id = param->pdev_id; 680 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 681 682 ptr = skb->data + sizeof(*cmd); 683 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 684 685 tlv = ptr; 686 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 687 FIELD_PREP(WMI_TLV_LEN, len); 688 689 ptr += TLV_HDR_SIZE; 690 txrx_streams = ptr; 691 len = sizeof(*txrx_streams); 692 txrx_streams->tlv_header = 693 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 694 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 695 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 696 txrx_streams->supported_tx_streams = 697 param->chains[NL80211_BAND_2GHZ].tx; 698 txrx_streams->supported_rx_streams = 699 param->chains[NL80211_BAND_2GHZ].rx; 700 701 txrx_streams++; 702 txrx_streams->tlv_header = 703 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 704 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 705 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 706 txrx_streams->supported_tx_streams = 707 param->chains[NL80211_BAND_5GHZ].tx; 708 txrx_streams->supported_rx_streams = 709 param->chains[NL80211_BAND_5GHZ].rx; 710 711 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 712 if (ret) { 713 ath11k_warn(ar->ab, 714 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 715 dev_kfree_skb(skb); 716 } 717 718 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 719 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n", 720 param->if_id, param->type, param->subtype, 721 macaddr, param->pdev_id); 722 723 return ret; 724 } 725 726 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 727 { 728 struct ath11k_pdev_wmi *wmi = ar->wmi; 729 struct wmi_vdev_delete_cmd *cmd; 730 struct sk_buff *skb; 731 int ret; 732 733 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 734 if (!skb) 735 return -ENOMEM; 736 737 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 738 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 739 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 740 cmd->vdev_id = vdev_id; 741 742 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 743 if (ret) { 744 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 745 dev_kfree_skb(skb); 746 } 747 748 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id); 749 750 return ret; 751 } 752 753 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 754 { 755 struct ath11k_pdev_wmi *wmi = ar->wmi; 756 struct wmi_vdev_stop_cmd *cmd; 757 struct sk_buff *skb; 758 int ret; 759 760 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 761 if (!skb) 762 return -ENOMEM; 763 764 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 765 766 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 767 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 768 cmd->vdev_id = vdev_id; 769 770 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 771 if (ret) { 772 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 773 dev_kfree_skb(skb); 774 } 775 776 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id); 777 778 return ret; 779 } 780 781 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 782 { 783 struct ath11k_pdev_wmi *wmi = ar->wmi; 784 struct wmi_vdev_down_cmd *cmd; 785 struct sk_buff *skb; 786 int ret; 787 788 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 789 if (!skb) 790 return -ENOMEM; 791 792 cmd = (struct wmi_vdev_down_cmd *)skb->data; 793 794 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 795 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 796 cmd->vdev_id = vdev_id; 797 798 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 799 if (ret) { 800 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 801 dev_kfree_skb(skb); 802 } 803 804 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id); 805 806 return ret; 807 } 808 809 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 810 struct wmi_vdev_start_req_arg *arg) 811 { 812 u32 center_freq1 = arg->channel.band_center_freq1; 813 814 memset(chan, 0, sizeof(*chan)); 815 816 chan->mhz = arg->channel.freq; 817 chan->band_center_freq1 = arg->channel.band_center_freq1; 818 819 if (arg->channel.mode == MODE_11AX_HE160) { 820 if (arg->channel.freq > arg->channel.band_center_freq1) 821 chan->band_center_freq1 = center_freq1 + 40; 822 else 823 chan->band_center_freq1 = center_freq1 - 40; 824 825 chan->band_center_freq2 = arg->channel.band_center_freq1; 826 827 } else if (arg->channel.mode == MODE_11AC_VHT80_80) { 828 chan->band_center_freq2 = arg->channel.band_center_freq2; 829 } else { 830 chan->band_center_freq2 = 0; 831 } 832 833 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 834 if (arg->channel.passive) 835 chan->info |= WMI_CHAN_INFO_PASSIVE; 836 if (arg->channel.allow_ibss) 837 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 838 if (arg->channel.allow_ht) 839 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 840 if (arg->channel.allow_vht) 841 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 842 if (arg->channel.allow_he) 843 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 844 if (arg->channel.ht40plus) 845 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 846 if (arg->channel.chan_radar) 847 chan->info |= WMI_CHAN_INFO_DFS; 848 if (arg->channel.freq2_radar) 849 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 850 851 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 852 arg->channel.max_power) | 853 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 854 arg->channel.max_reg_power); 855 856 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 857 arg->channel.max_antenna_gain) | 858 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 859 arg->channel.max_power); 860 } 861 862 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 863 bool restart) 864 { 865 struct ath11k_pdev_wmi *wmi = ar->wmi; 866 struct wmi_vdev_start_request_cmd *cmd; 867 struct sk_buff *skb; 868 struct wmi_channel *chan; 869 struct wmi_tlv *tlv; 870 void *ptr; 871 int ret, len; 872 873 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 874 return -EINVAL; 875 876 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 877 878 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 879 if (!skb) 880 return -ENOMEM; 881 882 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 883 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 884 WMI_TAG_VDEV_START_REQUEST_CMD) | 885 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 886 cmd->vdev_id = arg->vdev_id; 887 cmd->beacon_interval = arg->bcn_intval; 888 cmd->bcn_tx_rate = arg->bcn_tx_rate; 889 cmd->dtim_period = arg->dtim_period; 890 cmd->num_noa_descriptors = arg->num_noa_descriptors; 891 cmd->preferred_rx_streams = arg->pref_rx_streams; 892 cmd->preferred_tx_streams = arg->pref_tx_streams; 893 cmd->cac_duration_ms = arg->cac_duration_ms; 894 cmd->regdomain = arg->regdomain; 895 cmd->he_ops = arg->he_ops; 896 897 if (!restart) { 898 if (arg->ssid) { 899 cmd->ssid.ssid_len = arg->ssid_len; 900 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 901 } 902 if (arg->hidden_ssid) 903 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 904 if (arg->pmf_enabled) 905 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 906 } 907 908 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 909 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 910 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 911 912 ptr = skb->data + sizeof(*cmd); 913 chan = ptr; 914 915 ath11k_wmi_put_wmi_channel(chan, arg); 916 917 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 918 FIELD_PREP(WMI_TLV_LEN, 919 sizeof(*chan) - TLV_HDR_SIZE); 920 ptr += sizeof(*chan); 921 922 tlv = ptr; 923 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 924 FIELD_PREP(WMI_TLV_LEN, 0); 925 926 /* Note: This is a nested TLV containing: 927 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 928 */ 929 930 ptr += sizeof(*tlv); 931 932 if (restart) 933 ret = ath11k_wmi_cmd_send(wmi, skb, 934 WMI_VDEV_RESTART_REQUEST_CMDID); 935 else 936 ret = ath11k_wmi_cmd_send(wmi, skb, 937 WMI_VDEV_START_REQUEST_CMDID); 938 if (ret) { 939 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 940 restart ? "restart" : "start"); 941 dev_kfree_skb(skb); 942 } 943 944 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n", 945 restart ? "restart" : "start", arg->vdev_id, 946 arg->channel.freq, arg->channel.mode); 947 948 return ret; 949 } 950 951 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 952 { 953 struct ath11k_pdev_wmi *wmi = ar->wmi; 954 struct wmi_vdev_up_cmd *cmd; 955 struct sk_buff *skb; 956 int ret; 957 958 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 959 if (!skb) 960 return -ENOMEM; 961 962 cmd = (struct wmi_vdev_up_cmd *)skb->data; 963 964 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 965 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 966 cmd->vdev_id = vdev_id; 967 cmd->vdev_assoc_id = aid; 968 969 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 970 971 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 972 if (ret) { 973 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 974 dev_kfree_skb(skb); 975 } 976 977 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 978 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n", 979 vdev_id, aid, bssid); 980 981 return ret; 982 } 983 984 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 985 struct peer_create_params *param) 986 { 987 struct ath11k_pdev_wmi *wmi = ar->wmi; 988 struct wmi_peer_create_cmd *cmd; 989 struct sk_buff *skb; 990 int ret; 991 992 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 993 if (!skb) 994 return -ENOMEM; 995 996 cmd = (struct wmi_peer_create_cmd *)skb->data; 997 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 998 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 999 1000 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1001 cmd->peer_type = param->peer_type; 1002 cmd->vdev_id = param->vdev_id; 1003 1004 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1005 if (ret) { 1006 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1007 dev_kfree_skb(skb); 1008 } 1009 1010 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1011 "WMI peer create vdev_id %d peer_addr %pM\n", 1012 param->vdev_id, param->peer_addr); 1013 1014 return ret; 1015 } 1016 1017 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1018 const u8 *peer_addr, u8 vdev_id) 1019 { 1020 struct ath11k_pdev_wmi *wmi = ar->wmi; 1021 struct wmi_peer_delete_cmd *cmd; 1022 struct sk_buff *skb; 1023 int ret; 1024 1025 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1026 if (!skb) 1027 return -ENOMEM; 1028 1029 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1030 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1031 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1032 1033 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1034 cmd->vdev_id = vdev_id; 1035 1036 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1037 "WMI peer delete vdev_id %d peer_addr %pM\n", 1038 vdev_id, peer_addr); 1039 1040 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1041 if (ret) { 1042 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1043 dev_kfree_skb(skb); 1044 } 1045 1046 return ret; 1047 } 1048 1049 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1050 struct pdev_set_regdomain_params *param) 1051 { 1052 struct ath11k_pdev_wmi *wmi = ar->wmi; 1053 struct wmi_pdev_set_regdomain_cmd *cmd; 1054 struct sk_buff *skb; 1055 int ret; 1056 1057 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1058 if (!skb) 1059 return -ENOMEM; 1060 1061 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1062 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1063 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1064 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1065 1066 cmd->reg_domain = param->current_rd_in_use; 1067 cmd->reg_domain_2g = param->current_rd_2g; 1068 cmd->reg_domain_5g = param->current_rd_5g; 1069 cmd->conformance_test_limit_2g = param->ctl_2g; 1070 cmd->conformance_test_limit_5g = param->ctl_5g; 1071 cmd->dfs_domain = param->dfs_domain; 1072 cmd->pdev_id = param->pdev_id; 1073 1074 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1075 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1076 param->current_rd_in_use, param->current_rd_2g, 1077 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1078 1079 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1080 if (ret) { 1081 ath11k_warn(ar->ab, 1082 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1083 dev_kfree_skb(skb); 1084 } 1085 1086 return ret; 1087 } 1088 1089 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1090 u32 vdev_id, u32 param_id, u32 param_val) 1091 { 1092 struct ath11k_pdev_wmi *wmi = ar->wmi; 1093 struct wmi_peer_set_param_cmd *cmd; 1094 struct sk_buff *skb; 1095 int ret; 1096 1097 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1098 if (!skb) 1099 return -ENOMEM; 1100 1101 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1102 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1103 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1104 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1105 cmd->vdev_id = vdev_id; 1106 cmd->param_id = param_id; 1107 cmd->param_value = param_val; 1108 1109 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1110 if (ret) { 1111 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1112 dev_kfree_skb(skb); 1113 } 1114 1115 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1116 "WMI vdev %d peer 0x%pM set param %d value %d\n", 1117 vdev_id, peer_addr, param_id, param_val); 1118 1119 return ret; 1120 } 1121 1122 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1123 u8 peer_addr[ETH_ALEN], 1124 struct peer_flush_params *param) 1125 { 1126 struct ath11k_pdev_wmi *wmi = ar->wmi; 1127 struct wmi_peer_flush_tids_cmd *cmd; 1128 struct sk_buff *skb; 1129 int ret; 1130 1131 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1132 if (!skb) 1133 return -ENOMEM; 1134 1135 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1136 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1137 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1138 1139 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1140 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1141 cmd->vdev_id = param->vdev_id; 1142 1143 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1144 if (ret) { 1145 ath11k_warn(ar->ab, 1146 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1147 dev_kfree_skb(skb); 1148 } 1149 1150 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1151 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n", 1152 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1153 1154 return ret; 1155 } 1156 1157 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1158 int vdev_id, const u8 *addr, 1159 dma_addr_t paddr, u8 tid, 1160 u8 ba_window_size_valid, 1161 u32 ba_window_size) 1162 { 1163 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1164 struct sk_buff *skb; 1165 int ret; 1166 1167 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1168 if (!skb) 1169 return -ENOMEM; 1170 1171 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1172 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1173 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1174 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1175 1176 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1177 cmd->vdev_id = vdev_id; 1178 cmd->tid = tid; 1179 cmd->queue_ptr_lo = lower_32_bits(paddr); 1180 cmd->queue_ptr_hi = upper_32_bits(paddr); 1181 cmd->queue_no = tid; 1182 cmd->ba_window_size_valid = ba_window_size_valid; 1183 cmd->ba_window_size = ba_window_size; 1184 1185 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1186 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1187 if (ret) { 1188 ath11k_warn(ar->ab, 1189 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1190 dev_kfree_skb(skb); 1191 } 1192 1193 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1194 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n", 1195 addr, vdev_id, tid); 1196 1197 return ret; 1198 } 1199 1200 int 1201 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1202 struct rx_reorder_queue_remove_params *param) 1203 { 1204 struct ath11k_pdev_wmi *wmi = ar->wmi; 1205 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1206 struct sk_buff *skb; 1207 int ret; 1208 1209 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1210 if (!skb) 1211 return -ENOMEM; 1212 1213 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1214 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1215 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1216 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1217 1218 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1219 cmd->vdev_id = param->vdev_id; 1220 cmd->tid_mask = param->peer_tid_bitmap; 1221 1222 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1223 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__, 1224 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1225 1226 ret = ath11k_wmi_cmd_send(wmi, skb, 1227 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1228 if (ret) { 1229 ath11k_warn(ar->ab, 1230 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1231 dev_kfree_skb(skb); 1232 } 1233 1234 return ret; 1235 } 1236 1237 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1238 u32 param_value, u8 pdev_id) 1239 { 1240 struct ath11k_pdev_wmi *wmi = ar->wmi; 1241 struct wmi_pdev_set_param_cmd *cmd; 1242 struct sk_buff *skb; 1243 int ret; 1244 1245 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1246 if (!skb) 1247 return -ENOMEM; 1248 1249 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1250 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1251 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1252 cmd->pdev_id = pdev_id; 1253 cmd->param_id = param_id; 1254 cmd->param_value = param_value; 1255 1256 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1257 if (ret) { 1258 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1259 dev_kfree_skb(skb); 1260 } 1261 1262 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1263 "WMI pdev set param %d pdev id %d value %d\n", 1264 param_id, pdev_id, param_value); 1265 1266 return ret; 1267 } 1268 1269 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1270 enum wmi_sta_ps_mode psmode) 1271 { 1272 struct ath11k_pdev_wmi *wmi = ar->wmi; 1273 struct wmi_pdev_set_ps_mode_cmd *cmd; 1274 struct sk_buff *skb; 1275 int ret; 1276 1277 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1278 if (!skb) 1279 return -ENOMEM; 1280 1281 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1282 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1283 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1284 cmd->vdev_id = vdev_id; 1285 cmd->sta_ps_mode = psmode; 1286 1287 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1288 if (ret) { 1289 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1290 dev_kfree_skb(skb); 1291 } 1292 1293 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1294 "WMI vdev set psmode %d vdev id %d\n", 1295 psmode, vdev_id); 1296 1297 return ret; 1298 } 1299 1300 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1301 u32 pdev_id) 1302 { 1303 struct ath11k_pdev_wmi *wmi = ar->wmi; 1304 struct wmi_pdev_suspend_cmd *cmd; 1305 struct sk_buff *skb; 1306 int ret; 1307 1308 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1309 if (!skb) 1310 return -ENOMEM; 1311 1312 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1313 1314 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1315 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1316 1317 cmd->suspend_opt = suspend_opt; 1318 cmd->pdev_id = pdev_id; 1319 1320 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1321 if (ret) { 1322 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1323 dev_kfree_skb(skb); 1324 } 1325 1326 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1327 "WMI pdev suspend pdev_id %d\n", pdev_id); 1328 1329 return ret; 1330 } 1331 1332 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1333 { 1334 struct ath11k_pdev_wmi *wmi = ar->wmi; 1335 struct wmi_pdev_resume_cmd *cmd; 1336 struct sk_buff *skb; 1337 int ret; 1338 1339 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1340 if (!skb) 1341 return -ENOMEM; 1342 1343 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1344 1345 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1346 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1347 cmd->pdev_id = pdev_id; 1348 1349 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1350 "WMI pdev resume pdev id %d\n", pdev_id); 1351 1352 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1353 if (ret) { 1354 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1355 dev_kfree_skb(skb); 1356 } 1357 1358 return ret; 1359 } 1360 1361 /* TODO FW Support for the cmd is not available yet. 1362 * Can be tested once the command and corresponding 1363 * event is implemented in FW 1364 */ 1365 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1366 enum wmi_bss_chan_info_req_type type) 1367 { 1368 struct ath11k_pdev_wmi *wmi = ar->wmi; 1369 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1370 struct sk_buff *skb; 1371 int ret; 1372 1373 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1374 if (!skb) 1375 return -ENOMEM; 1376 1377 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1378 1379 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1380 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1381 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1382 cmd->req_type = type; 1383 cmd->pdev_id = ar->pdev->pdev_id; 1384 1385 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1386 "WMI bss chan info req type %d\n", type); 1387 1388 ret = ath11k_wmi_cmd_send(wmi, skb, 1389 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1390 if (ret) { 1391 ath11k_warn(ar->ab, 1392 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1393 dev_kfree_skb(skb); 1394 } 1395 1396 return ret; 1397 } 1398 1399 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1400 struct ap_ps_params *param) 1401 { 1402 struct ath11k_pdev_wmi *wmi = ar->wmi; 1403 struct wmi_ap_ps_peer_cmd *cmd; 1404 struct sk_buff *skb; 1405 int ret; 1406 1407 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1408 if (!skb) 1409 return -ENOMEM; 1410 1411 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1412 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1413 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1414 1415 cmd->vdev_id = param->vdev_id; 1416 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1417 cmd->param = param->param; 1418 cmd->value = param->value; 1419 1420 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1421 if (ret) { 1422 ath11k_warn(ar->ab, 1423 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1424 dev_kfree_skb(skb); 1425 } 1426 1427 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1428 "WMI set ap ps vdev id %d peer %pM param %d value %d\n", 1429 param->vdev_id, peer_addr, param->param, param->value); 1430 1431 return ret; 1432 } 1433 1434 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1435 u32 param, u32 param_value) 1436 { 1437 struct ath11k_pdev_wmi *wmi = ar->wmi; 1438 struct wmi_sta_powersave_param_cmd *cmd; 1439 struct sk_buff *skb; 1440 int ret; 1441 1442 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1443 if (!skb) 1444 return -ENOMEM; 1445 1446 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1447 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1448 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1449 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1450 1451 cmd->vdev_id = vdev_id; 1452 cmd->param = param; 1453 cmd->value = param_value; 1454 1455 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1456 "WMI set sta ps vdev_id %d param %d value %d\n", 1457 vdev_id, param, param_value); 1458 1459 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1460 if (ret) { 1461 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1462 dev_kfree_skb(skb); 1463 } 1464 1465 return ret; 1466 } 1467 1468 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1469 { 1470 struct ath11k_pdev_wmi *wmi = ar->wmi; 1471 struct wmi_force_fw_hang_cmd *cmd; 1472 struct sk_buff *skb; 1473 int ret, len; 1474 1475 len = sizeof(*cmd); 1476 1477 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1478 if (!skb) 1479 return -ENOMEM; 1480 1481 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1482 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1483 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1484 1485 cmd->type = type; 1486 cmd->delay_time_ms = delay_time_ms; 1487 1488 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1489 1490 if (ret) { 1491 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1492 dev_kfree_skb(skb); 1493 } 1494 return ret; 1495 } 1496 1497 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1498 u32 param_id, u32 param_value) 1499 { 1500 struct ath11k_pdev_wmi *wmi = ar->wmi; 1501 struct wmi_vdev_set_param_cmd *cmd; 1502 struct sk_buff *skb; 1503 int ret; 1504 1505 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1506 if (!skb) 1507 return -ENOMEM; 1508 1509 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1510 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1511 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1512 1513 cmd->vdev_id = vdev_id; 1514 cmd->param_id = param_id; 1515 cmd->param_value = param_value; 1516 1517 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1518 if (ret) { 1519 ath11k_warn(ar->ab, 1520 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1521 dev_kfree_skb(skb); 1522 } 1523 1524 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1525 "WMI vdev id 0x%x set param %d value %d\n", 1526 vdev_id, param_id, param_value); 1527 1528 return ret; 1529 } 1530 1531 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1532 struct stats_request_params *param) 1533 { 1534 struct ath11k_pdev_wmi *wmi = ar->wmi; 1535 struct wmi_request_stats_cmd *cmd; 1536 struct sk_buff *skb; 1537 int ret; 1538 1539 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1540 if (!skb) 1541 return -ENOMEM; 1542 1543 cmd = (struct wmi_request_stats_cmd *)skb->data; 1544 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1545 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1546 1547 cmd->stats_id = param->stats_id; 1548 cmd->vdev_id = param->vdev_id; 1549 cmd->pdev_id = param->pdev_id; 1550 1551 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1552 if (ret) { 1553 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1554 dev_kfree_skb(skb); 1555 } 1556 1557 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1558 "WMI request stats 0x%x vdev id %d pdev id %d\n", 1559 param->stats_id, param->vdev_id, param->pdev_id); 1560 1561 return ret; 1562 } 1563 1564 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1565 { 1566 struct ath11k_pdev_wmi *wmi = ar->wmi; 1567 struct wmi_get_pdev_temperature_cmd *cmd; 1568 struct sk_buff *skb; 1569 int ret; 1570 1571 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1572 if (!skb) 1573 return -ENOMEM; 1574 1575 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1576 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1577 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1578 cmd->pdev_id = ar->pdev->pdev_id; 1579 1580 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1581 if (ret) { 1582 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1583 dev_kfree_skb(skb); 1584 } 1585 1586 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1587 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1588 1589 return ret; 1590 } 1591 1592 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1593 u32 vdev_id, u32 bcn_ctrl_op) 1594 { 1595 struct ath11k_pdev_wmi *wmi = ar->wmi; 1596 struct wmi_bcn_offload_ctrl_cmd *cmd; 1597 struct sk_buff *skb; 1598 int ret; 1599 1600 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1601 if (!skb) 1602 return -ENOMEM; 1603 1604 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1605 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1606 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1607 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1608 1609 cmd->vdev_id = vdev_id; 1610 cmd->bcn_ctrl_op = bcn_ctrl_op; 1611 1612 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1613 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n", 1614 vdev_id, bcn_ctrl_op); 1615 1616 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1617 if (ret) { 1618 ath11k_warn(ar->ab, 1619 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1620 dev_kfree_skb(skb); 1621 } 1622 1623 return ret; 1624 } 1625 1626 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1627 struct ieee80211_mutable_offsets *offs, 1628 struct sk_buff *bcn) 1629 { 1630 struct ath11k_pdev_wmi *wmi = ar->wmi; 1631 struct wmi_bcn_tmpl_cmd *cmd; 1632 struct wmi_bcn_prb_info *bcn_prb_info; 1633 struct wmi_tlv *tlv; 1634 struct sk_buff *skb; 1635 void *ptr; 1636 int ret, len; 1637 size_t aligned_len = roundup(bcn->len, 4); 1638 struct ieee80211_vif *vif; 1639 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1640 1641 if (!arvif) { 1642 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1643 return -EINVAL; 1644 } 1645 1646 vif = arvif->vif; 1647 1648 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1649 1650 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1651 if (!skb) 1652 return -ENOMEM; 1653 1654 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1655 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1656 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1657 cmd->vdev_id = vdev_id; 1658 cmd->tim_ie_offset = offs->tim_offset; 1659 1660 if (vif->csa_active) { 1661 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1662 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1663 } 1664 1665 cmd->buf_len = bcn->len; 1666 1667 ptr = skb->data + sizeof(*cmd); 1668 1669 bcn_prb_info = ptr; 1670 len = sizeof(*bcn_prb_info); 1671 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1672 WMI_TAG_BCN_PRB_INFO) | 1673 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1674 bcn_prb_info->caps = 0; 1675 bcn_prb_info->erp = 0; 1676 1677 ptr += sizeof(*bcn_prb_info); 1678 1679 tlv = ptr; 1680 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1681 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1682 memcpy(tlv->value, bcn->data, bcn->len); 1683 1684 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1685 if (ret) { 1686 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1687 dev_kfree_skb(skb); 1688 } 1689 1690 return ret; 1691 } 1692 1693 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1694 struct wmi_vdev_install_key_arg *arg) 1695 { 1696 struct ath11k_pdev_wmi *wmi = ar->wmi; 1697 struct wmi_vdev_install_key_cmd *cmd; 1698 struct wmi_tlv *tlv; 1699 struct sk_buff *skb; 1700 int ret, len; 1701 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1702 1703 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1704 1705 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1706 if (!skb) 1707 return -ENOMEM; 1708 1709 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1710 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1711 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1712 cmd->vdev_id = arg->vdev_id; 1713 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1714 cmd->key_idx = arg->key_idx; 1715 cmd->key_flags = arg->key_flags; 1716 cmd->key_cipher = arg->key_cipher; 1717 cmd->key_len = arg->key_len; 1718 cmd->key_txmic_len = arg->key_txmic_len; 1719 cmd->key_rxmic_len = arg->key_rxmic_len; 1720 1721 if (arg->key_rsc_counter) 1722 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1723 sizeof(struct wmi_key_seq_counter)); 1724 1725 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1726 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1727 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1728 if (arg->key_data) 1729 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1730 1731 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1732 if (ret) { 1733 ath11k_warn(ar->ab, 1734 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1735 dev_kfree_skb(skb); 1736 } 1737 1738 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1739 "WMI vdev install key idx %d cipher %d len %d\n", 1740 arg->key_idx, arg->key_cipher, arg->key_len); 1741 1742 return ret; 1743 } 1744 1745 static inline void 1746 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1747 struct peer_assoc_params *param, 1748 bool hw_crypto_disabled) 1749 { 1750 cmd->peer_flags = 0; 1751 1752 if (param->is_wme_set) { 1753 if (param->qos_flag) 1754 cmd->peer_flags |= WMI_PEER_QOS; 1755 if (param->apsd_flag) 1756 cmd->peer_flags |= WMI_PEER_APSD; 1757 if (param->ht_flag) 1758 cmd->peer_flags |= WMI_PEER_HT; 1759 if (param->bw_40) 1760 cmd->peer_flags |= WMI_PEER_40MHZ; 1761 if (param->bw_80) 1762 cmd->peer_flags |= WMI_PEER_80MHZ; 1763 if (param->bw_160) 1764 cmd->peer_flags |= WMI_PEER_160MHZ; 1765 1766 /* Typically if STBC is enabled for VHT it should be enabled 1767 * for HT as well 1768 **/ 1769 if (param->stbc_flag) 1770 cmd->peer_flags |= WMI_PEER_STBC; 1771 1772 /* Typically if LDPC is enabled for VHT it should be enabled 1773 * for HT as well 1774 **/ 1775 if (param->ldpc_flag) 1776 cmd->peer_flags |= WMI_PEER_LDPC; 1777 1778 if (param->static_mimops_flag) 1779 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1780 if (param->dynamic_mimops_flag) 1781 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1782 if (param->spatial_mux_flag) 1783 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1784 if (param->vht_flag) 1785 cmd->peer_flags |= WMI_PEER_VHT; 1786 if (param->he_flag) 1787 cmd->peer_flags |= WMI_PEER_HE; 1788 if (param->twt_requester) 1789 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1790 if (param->twt_responder) 1791 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1792 } 1793 1794 /* Suppress authorization for all AUTH modes that need 4-way handshake 1795 * (during re-association). 1796 * Authorization will be done for these modes on key installation. 1797 */ 1798 if (param->auth_flag) 1799 cmd->peer_flags |= WMI_PEER_AUTH; 1800 if (param->need_ptk_4_way) { 1801 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1802 if (!hw_crypto_disabled && param->is_assoc) 1803 cmd->peer_flags &= ~WMI_PEER_AUTH; 1804 } 1805 if (param->need_gtk_2_way) 1806 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1807 /* safe mode bypass the 4-way handshake */ 1808 if (param->safe_mode_enabled) 1809 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1810 WMI_PEER_NEED_GTK_2_WAY); 1811 1812 if (param->is_pmf_enabled) 1813 cmd->peer_flags |= WMI_PEER_PMF; 1814 1815 /* Disable AMSDU for station transmit, if user configures it */ 1816 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1817 * it 1818 * if (param->amsdu_disable) Add after FW support 1819 **/ 1820 1821 /* Target asserts if node is marked HT and all MCS is set to 0. 1822 * Mark the node as non-HT if all the mcs rates are disabled through 1823 * iwpriv 1824 **/ 1825 if (param->peer_ht_rates.num_rates == 0) 1826 cmd->peer_flags &= ~WMI_PEER_HT; 1827 } 1828 1829 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1830 struct peer_assoc_params *param) 1831 { 1832 struct ath11k_pdev_wmi *wmi = ar->wmi; 1833 struct wmi_peer_assoc_complete_cmd *cmd; 1834 struct wmi_vht_rate_set *mcs; 1835 struct wmi_he_rate_set *he_mcs; 1836 struct sk_buff *skb; 1837 struct wmi_tlv *tlv; 1838 void *ptr; 1839 u32 peer_legacy_rates_align; 1840 u32 peer_ht_rates_align; 1841 int i, ret, len; 1842 1843 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1844 sizeof(u32)); 1845 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1846 sizeof(u32)); 1847 1848 len = sizeof(*cmd) + 1849 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1850 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1851 sizeof(*mcs) + TLV_HDR_SIZE + 1852 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1853 1854 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1855 if (!skb) 1856 return -ENOMEM; 1857 1858 ptr = skb->data; 1859 1860 cmd = ptr; 1861 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1862 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1863 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1864 1865 cmd->vdev_id = param->vdev_id; 1866 1867 cmd->peer_new_assoc = param->peer_new_assoc; 1868 cmd->peer_associd = param->peer_associd; 1869 1870 ath11k_wmi_copy_peer_flags(cmd, param, 1871 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 1872 &ar->ab->dev_flags)); 1873 1874 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 1875 1876 cmd->peer_rate_caps = param->peer_rate_caps; 1877 cmd->peer_caps = param->peer_caps; 1878 cmd->peer_listen_intval = param->peer_listen_intval; 1879 cmd->peer_ht_caps = param->peer_ht_caps; 1880 cmd->peer_max_mpdu = param->peer_max_mpdu; 1881 cmd->peer_mpdu_density = param->peer_mpdu_density; 1882 cmd->peer_vht_caps = param->peer_vht_caps; 1883 cmd->peer_phymode = param->peer_phymode; 1884 1885 /* Update 11ax capabilities */ 1886 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 1887 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 1888 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 1889 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 1890 cmd->peer_he_ops = param->peer_he_ops; 1891 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 1892 sizeof(param->peer_he_cap_phyinfo)); 1893 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 1894 sizeof(param->peer_ppet)); 1895 1896 /* Update peer legacy rate information */ 1897 ptr += sizeof(*cmd); 1898 1899 tlv = ptr; 1900 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1901 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 1902 1903 ptr += TLV_HDR_SIZE; 1904 1905 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 1906 memcpy(ptr, param->peer_legacy_rates.rates, 1907 param->peer_legacy_rates.num_rates); 1908 1909 /* Update peer HT rate information */ 1910 ptr += peer_legacy_rates_align; 1911 1912 tlv = ptr; 1913 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1914 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 1915 ptr += TLV_HDR_SIZE; 1916 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 1917 memcpy(ptr, param->peer_ht_rates.rates, 1918 param->peer_ht_rates.num_rates); 1919 1920 /* VHT Rates */ 1921 ptr += peer_ht_rates_align; 1922 1923 mcs = ptr; 1924 1925 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 1926 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 1927 1928 cmd->peer_nss = param->peer_nss; 1929 1930 /* Update bandwidth-NSS mapping */ 1931 cmd->peer_bw_rxnss_override = 0; 1932 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 1933 1934 if (param->vht_capable) { 1935 mcs->rx_max_rate = param->rx_max_rate; 1936 mcs->rx_mcs_set = param->rx_mcs_set; 1937 mcs->tx_max_rate = param->tx_max_rate; 1938 mcs->tx_mcs_set = param->tx_mcs_set; 1939 } 1940 1941 /* HE Rates */ 1942 cmd->peer_he_mcs = param->peer_he_mcs_count; 1943 cmd->min_data_rate = param->min_data_rate; 1944 1945 ptr += sizeof(*mcs); 1946 1947 len = param->peer_he_mcs_count * sizeof(*he_mcs); 1948 1949 tlv = ptr; 1950 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 1951 FIELD_PREP(WMI_TLV_LEN, len); 1952 ptr += TLV_HDR_SIZE; 1953 1954 /* Loop through the HE rate set */ 1955 for (i = 0; i < param->peer_he_mcs_count; i++) { 1956 he_mcs = ptr; 1957 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1958 WMI_TAG_HE_RATE_SET) | 1959 FIELD_PREP(WMI_TLV_LEN, 1960 sizeof(*he_mcs) - TLV_HDR_SIZE); 1961 1962 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 1963 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 1964 ptr += sizeof(*he_mcs); 1965 } 1966 1967 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 1968 if (ret) { 1969 ath11k_warn(ar->ab, 1970 "failed to send WMI_PEER_ASSOC_CMDID\n"); 1971 dev_kfree_skb(skb); 1972 } 1973 1974 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1975 "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", 1976 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 1977 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 1978 cmd->peer_listen_intval, cmd->peer_ht_caps, 1979 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 1980 cmd->peer_mpdu_density, 1981 cmd->peer_vht_caps, cmd->peer_he_cap_info, 1982 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 1983 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 1984 cmd->peer_he_cap_phy[2], 1985 cmd->peer_bw_rxnss_override); 1986 1987 return ret; 1988 } 1989 1990 void ath11k_wmi_start_scan_init(struct ath11k *ar, 1991 struct scan_req_params *arg) 1992 { 1993 /* setup commonly used values */ 1994 arg->scan_req_id = 1; 1995 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 1996 arg->dwell_time_active = 50; 1997 arg->dwell_time_active_2g = 0; 1998 arg->dwell_time_passive = 150; 1999 arg->dwell_time_active_6g = 40; 2000 arg->dwell_time_passive_6g = 30; 2001 arg->min_rest_time = 50; 2002 arg->max_rest_time = 500; 2003 arg->repeat_probe_time = 0; 2004 arg->probe_spacing_time = 0; 2005 arg->idle_time = 0; 2006 arg->max_scan_time = 20000; 2007 arg->probe_delay = 5; 2008 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2009 WMI_SCAN_EVENT_COMPLETED | 2010 WMI_SCAN_EVENT_BSS_CHANNEL | 2011 WMI_SCAN_EVENT_FOREIGN_CHAN | 2012 WMI_SCAN_EVENT_DEQUEUED; 2013 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2014 arg->num_bssid = 1; 2015 2016 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2017 * ZEROs in probe request 2018 */ 2019 eth_broadcast_addr(arg->bssid_list[0].addr); 2020 } 2021 2022 static inline void 2023 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2024 struct scan_req_params *param) 2025 { 2026 /* Scan events subscription */ 2027 if (param->scan_ev_started) 2028 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2029 if (param->scan_ev_completed) 2030 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2031 if (param->scan_ev_bss_chan) 2032 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2033 if (param->scan_ev_foreign_chan) 2034 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2035 if (param->scan_ev_dequeued) 2036 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2037 if (param->scan_ev_preempted) 2038 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2039 if (param->scan_ev_start_failed) 2040 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2041 if (param->scan_ev_restarted) 2042 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2043 if (param->scan_ev_foreign_chn_exit) 2044 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2045 if (param->scan_ev_suspended) 2046 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2047 if (param->scan_ev_resumed) 2048 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2049 2050 /** Set scan control flags */ 2051 cmd->scan_ctrl_flags = 0; 2052 if (param->scan_f_passive) 2053 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2054 if (param->scan_f_strict_passive_pch) 2055 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2056 if (param->scan_f_promisc_mode) 2057 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2058 if (param->scan_f_capture_phy_err) 2059 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2060 if (param->scan_f_half_rate) 2061 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2062 if (param->scan_f_quarter_rate) 2063 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2064 if (param->scan_f_cck_rates) 2065 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2066 if (param->scan_f_ofdm_rates) 2067 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2068 if (param->scan_f_chan_stat_evnt) 2069 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2070 if (param->scan_f_filter_prb_req) 2071 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2072 if (param->scan_f_bcast_probe) 2073 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2074 if (param->scan_f_offchan_mgmt_tx) 2075 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2076 if (param->scan_f_offchan_data_tx) 2077 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2078 if (param->scan_f_force_active_dfs_chn) 2079 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2080 if (param->scan_f_add_tpc_ie_in_probe) 2081 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2082 if (param->scan_f_add_ds_ie_in_probe) 2083 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2084 if (param->scan_f_add_spoofed_mac_in_probe) 2085 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2086 if (param->scan_f_add_rand_seq_in_probe) 2087 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2088 if (param->scan_f_en_ie_whitelist_in_probe) 2089 cmd->scan_ctrl_flags |= 2090 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2091 2092 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2093 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2094 param->adaptive_dwell_time_mode); 2095 } 2096 2097 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2098 struct scan_req_params *params) 2099 { 2100 struct ath11k_pdev_wmi *wmi = ar->wmi; 2101 struct wmi_start_scan_cmd *cmd; 2102 struct wmi_ssid *ssid = NULL; 2103 struct wmi_mac_addr *bssid; 2104 struct sk_buff *skb; 2105 struct wmi_tlv *tlv; 2106 void *ptr; 2107 int i, ret, len; 2108 u32 *tmp_ptr; 2109 u8 extraie_len_with_pad = 0; 2110 struct hint_short_ssid *s_ssid = NULL; 2111 struct hint_bssid *hint_bssid = NULL; 2112 2113 len = sizeof(*cmd); 2114 2115 len += TLV_HDR_SIZE; 2116 if (params->num_chan) 2117 len += params->num_chan * sizeof(u32); 2118 2119 len += TLV_HDR_SIZE; 2120 if (params->num_ssids) 2121 len += params->num_ssids * sizeof(*ssid); 2122 2123 len += TLV_HDR_SIZE; 2124 if (params->num_bssid) 2125 len += sizeof(*bssid) * params->num_bssid; 2126 2127 len += TLV_HDR_SIZE; 2128 if (params->extraie.len) 2129 extraie_len_with_pad = 2130 roundup(params->extraie.len, sizeof(u32)); 2131 len += extraie_len_with_pad; 2132 2133 if (params->num_hint_bssid) 2134 len += TLV_HDR_SIZE + 2135 params->num_hint_bssid * sizeof(struct hint_bssid); 2136 2137 if (params->num_hint_s_ssid) 2138 len += TLV_HDR_SIZE + 2139 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2140 2141 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2142 if (!skb) 2143 return -ENOMEM; 2144 2145 ptr = skb->data; 2146 2147 cmd = ptr; 2148 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2149 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2150 2151 cmd->scan_id = params->scan_id; 2152 cmd->scan_req_id = params->scan_req_id; 2153 cmd->vdev_id = params->vdev_id; 2154 cmd->scan_priority = params->scan_priority; 2155 cmd->notify_scan_events = params->notify_scan_events; 2156 2157 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2158 2159 cmd->dwell_time_active = params->dwell_time_active; 2160 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2161 cmd->dwell_time_passive = params->dwell_time_passive; 2162 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2163 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2164 cmd->min_rest_time = params->min_rest_time; 2165 cmd->max_rest_time = params->max_rest_time; 2166 cmd->repeat_probe_time = params->repeat_probe_time; 2167 cmd->probe_spacing_time = params->probe_spacing_time; 2168 cmd->idle_time = params->idle_time; 2169 cmd->max_scan_time = params->max_scan_time; 2170 cmd->probe_delay = params->probe_delay; 2171 cmd->burst_duration = params->burst_duration; 2172 cmd->num_chan = params->num_chan; 2173 cmd->num_bssid = params->num_bssid; 2174 cmd->num_ssids = params->num_ssids; 2175 cmd->ie_len = params->extraie.len; 2176 cmd->n_probes = params->n_probes; 2177 2178 ptr += sizeof(*cmd); 2179 2180 len = params->num_chan * sizeof(u32); 2181 2182 tlv = ptr; 2183 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2184 FIELD_PREP(WMI_TLV_LEN, len); 2185 ptr += TLV_HDR_SIZE; 2186 tmp_ptr = (u32 *)ptr; 2187 2188 for (i = 0; i < params->num_chan; ++i) 2189 tmp_ptr[i] = params->chan_list[i]; 2190 2191 ptr += len; 2192 2193 len = params->num_ssids * sizeof(*ssid); 2194 tlv = ptr; 2195 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2196 FIELD_PREP(WMI_TLV_LEN, len); 2197 2198 ptr += TLV_HDR_SIZE; 2199 2200 if (params->num_ssids) { 2201 ssid = ptr; 2202 for (i = 0; i < params->num_ssids; ++i) { 2203 ssid->ssid_len = params->ssid[i].length; 2204 memcpy(ssid->ssid, params->ssid[i].ssid, 2205 params->ssid[i].length); 2206 ssid++; 2207 } 2208 } 2209 2210 ptr += (params->num_ssids * sizeof(*ssid)); 2211 len = params->num_bssid * sizeof(*bssid); 2212 tlv = ptr; 2213 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2214 FIELD_PREP(WMI_TLV_LEN, len); 2215 2216 ptr += TLV_HDR_SIZE; 2217 bssid = ptr; 2218 2219 if (params->num_bssid) { 2220 for (i = 0; i < params->num_bssid; ++i) { 2221 ether_addr_copy(bssid->addr, 2222 params->bssid_list[i].addr); 2223 bssid++; 2224 } 2225 } 2226 2227 ptr += params->num_bssid * sizeof(*bssid); 2228 2229 len = extraie_len_with_pad; 2230 tlv = ptr; 2231 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2232 FIELD_PREP(WMI_TLV_LEN, len); 2233 ptr += TLV_HDR_SIZE; 2234 2235 if (params->extraie.len) 2236 memcpy(ptr, params->extraie.ptr, 2237 params->extraie.len); 2238 2239 ptr += extraie_len_with_pad; 2240 2241 if (params->num_hint_s_ssid) { 2242 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2243 tlv = ptr; 2244 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2245 FIELD_PREP(WMI_TLV_LEN, len); 2246 ptr += TLV_HDR_SIZE; 2247 s_ssid = ptr; 2248 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2249 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2250 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2251 s_ssid++; 2252 } 2253 ptr += len; 2254 } 2255 2256 if (params->num_hint_bssid) { 2257 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2258 tlv = ptr; 2259 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2260 FIELD_PREP(WMI_TLV_LEN, len); 2261 ptr += TLV_HDR_SIZE; 2262 hint_bssid = ptr; 2263 for (i = 0; i < params->num_hint_bssid; ++i) { 2264 hint_bssid->freq_flags = 2265 params->hint_bssid[i].freq_flags; 2266 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2267 &hint_bssid->bssid.addr[0]); 2268 hint_bssid++; 2269 } 2270 } 2271 2272 ret = ath11k_wmi_cmd_send(wmi, skb, 2273 WMI_START_SCAN_CMDID); 2274 if (ret) { 2275 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2276 dev_kfree_skb(skb); 2277 } 2278 2279 return ret; 2280 } 2281 2282 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2283 struct scan_cancel_param *param) 2284 { 2285 struct ath11k_pdev_wmi *wmi = ar->wmi; 2286 struct wmi_stop_scan_cmd *cmd; 2287 struct sk_buff *skb; 2288 int ret; 2289 2290 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2291 if (!skb) 2292 return -ENOMEM; 2293 2294 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2295 2296 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2297 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2298 2299 cmd->vdev_id = param->vdev_id; 2300 cmd->requestor = param->requester; 2301 cmd->scan_id = param->scan_id; 2302 cmd->pdev_id = param->pdev_id; 2303 /* stop the scan with the corresponding scan_id */ 2304 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2305 /* Cancelling all scans */ 2306 cmd->req_type = WMI_SCAN_STOP_ALL; 2307 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2308 /* Cancelling VAP scans */ 2309 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2310 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2311 /* Cancelling specific scan */ 2312 cmd->req_type = WMI_SCAN_STOP_ONE; 2313 } else { 2314 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2315 param->req_type); 2316 dev_kfree_skb(skb); 2317 return -EINVAL; 2318 } 2319 2320 ret = ath11k_wmi_cmd_send(wmi, skb, 2321 WMI_STOP_SCAN_CMDID); 2322 if (ret) { 2323 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2324 dev_kfree_skb(skb); 2325 } 2326 2327 return ret; 2328 } 2329 2330 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2331 struct scan_chan_list_params *chan_list) 2332 { 2333 struct ath11k_pdev_wmi *wmi = ar->wmi; 2334 struct wmi_scan_chan_list_cmd *cmd; 2335 struct sk_buff *skb; 2336 struct wmi_channel *chan_info; 2337 struct channel_param *tchan_info; 2338 struct wmi_tlv *tlv; 2339 void *ptr; 2340 int i, ret, len; 2341 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2342 u32 *reg1, *reg2; 2343 2344 tchan_info = chan_list->ch_param; 2345 while (chan_list->nallchans) { 2346 len = sizeof(*cmd) + TLV_HDR_SIZE; 2347 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2348 sizeof(*chan_info); 2349 2350 if (chan_list->nallchans > max_chan_limit) 2351 num_send_chans = max_chan_limit; 2352 else 2353 num_send_chans = chan_list->nallchans; 2354 2355 chan_list->nallchans -= num_send_chans; 2356 len += sizeof(*chan_info) * num_send_chans; 2357 2358 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2359 if (!skb) 2360 return -ENOMEM; 2361 2362 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2363 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2364 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2365 cmd->pdev_id = chan_list->pdev_id; 2366 cmd->num_scan_chans = num_send_chans; 2367 if (num_sends) 2368 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2369 2370 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2371 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2372 num_send_chans, len, cmd->pdev_id, num_sends); 2373 2374 ptr = skb->data + sizeof(*cmd); 2375 2376 len = sizeof(*chan_info) * num_send_chans; 2377 tlv = ptr; 2378 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2379 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2380 ptr += TLV_HDR_SIZE; 2381 2382 for (i = 0; i < num_send_chans; ++i) { 2383 chan_info = ptr; 2384 memset(chan_info, 0, sizeof(*chan_info)); 2385 len = sizeof(*chan_info); 2386 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2387 WMI_TAG_CHANNEL) | 2388 FIELD_PREP(WMI_TLV_LEN, 2389 len - TLV_HDR_SIZE); 2390 2391 reg1 = &chan_info->reg_info_1; 2392 reg2 = &chan_info->reg_info_2; 2393 chan_info->mhz = tchan_info->mhz; 2394 chan_info->band_center_freq1 = tchan_info->cfreq1; 2395 chan_info->band_center_freq2 = tchan_info->cfreq2; 2396 2397 if (tchan_info->is_chan_passive) 2398 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2399 if (tchan_info->allow_he) 2400 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2401 else if (tchan_info->allow_vht) 2402 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2403 else if (tchan_info->allow_ht) 2404 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2405 if (tchan_info->half_rate) 2406 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2407 if (tchan_info->quarter_rate) 2408 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2409 if (tchan_info->psc_channel) 2410 chan_info->info |= WMI_CHAN_INFO_PSC; 2411 if (tchan_info->dfs_set) 2412 chan_info->info |= WMI_CHAN_INFO_DFS; 2413 2414 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2415 tchan_info->phy_mode); 2416 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2417 tchan_info->minpower); 2418 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2419 tchan_info->maxpower); 2420 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2421 tchan_info->maxregpower); 2422 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2423 tchan_info->reg_class_id); 2424 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2425 tchan_info->antennamax); 2426 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2427 tchan_info->maxregpower); 2428 2429 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2430 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n", 2431 i, chan_info->mhz, chan_info->info); 2432 2433 ptr += sizeof(*chan_info); 2434 2435 tchan_info++; 2436 } 2437 2438 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2439 if (ret) { 2440 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2441 dev_kfree_skb(skb); 2442 return ret; 2443 } 2444 2445 num_sends++; 2446 } 2447 2448 return 0; 2449 } 2450 2451 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2452 struct wmi_wmm_params_all_arg *param) 2453 { 2454 struct ath11k_pdev_wmi *wmi = ar->wmi; 2455 struct wmi_vdev_set_wmm_params_cmd *cmd; 2456 struct wmi_wmm_params *wmm_param; 2457 struct wmi_wmm_params_arg *wmi_wmm_arg; 2458 struct sk_buff *skb; 2459 int ret, ac; 2460 2461 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2462 if (!skb) 2463 return -ENOMEM; 2464 2465 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2466 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2467 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2468 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2469 2470 cmd->vdev_id = vdev_id; 2471 cmd->wmm_param_type = 0; 2472 2473 for (ac = 0; ac < WME_NUM_AC; ac++) { 2474 switch (ac) { 2475 case WME_AC_BE: 2476 wmi_wmm_arg = ¶m->ac_be; 2477 break; 2478 case WME_AC_BK: 2479 wmi_wmm_arg = ¶m->ac_bk; 2480 break; 2481 case WME_AC_VI: 2482 wmi_wmm_arg = ¶m->ac_vi; 2483 break; 2484 case WME_AC_VO: 2485 wmi_wmm_arg = ¶m->ac_vo; 2486 break; 2487 } 2488 2489 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2490 wmm_param->tlv_header = 2491 FIELD_PREP(WMI_TLV_TAG, 2492 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2493 FIELD_PREP(WMI_TLV_LEN, 2494 sizeof(*wmm_param) - TLV_HDR_SIZE); 2495 2496 wmm_param->aifs = wmi_wmm_arg->aifs; 2497 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2498 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2499 wmm_param->txoplimit = wmi_wmm_arg->txop; 2500 wmm_param->acm = wmi_wmm_arg->acm; 2501 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2502 2503 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2504 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2505 ac, wmm_param->aifs, wmm_param->cwmin, 2506 wmm_param->cwmax, wmm_param->txoplimit, 2507 wmm_param->acm, wmm_param->no_ack); 2508 } 2509 ret = ath11k_wmi_cmd_send(wmi, skb, 2510 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2511 if (ret) { 2512 ath11k_warn(ar->ab, 2513 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2514 dev_kfree_skb(skb); 2515 } 2516 2517 return ret; 2518 } 2519 2520 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2521 u32 pdev_id) 2522 { 2523 struct ath11k_pdev_wmi *wmi = ar->wmi; 2524 struct wmi_dfs_phyerr_offload_cmd *cmd; 2525 struct sk_buff *skb; 2526 int ret; 2527 2528 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2529 if (!skb) 2530 return -ENOMEM; 2531 2532 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2533 cmd->tlv_header = 2534 FIELD_PREP(WMI_TLV_TAG, 2535 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2536 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2537 2538 cmd->pdev_id = pdev_id; 2539 2540 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2541 "WMI dfs phy err offload enable pdev id %d\n", pdev_id); 2542 2543 ret = ath11k_wmi_cmd_send(wmi, skb, 2544 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2545 if (ret) { 2546 ath11k_warn(ar->ab, 2547 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2548 dev_kfree_skb(skb); 2549 } 2550 2551 return ret; 2552 } 2553 2554 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2555 u32 tid, u32 initiator, u32 reason) 2556 { 2557 struct ath11k_pdev_wmi *wmi = ar->wmi; 2558 struct wmi_delba_send_cmd *cmd; 2559 struct sk_buff *skb; 2560 int ret; 2561 2562 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2563 if (!skb) 2564 return -ENOMEM; 2565 2566 cmd = (struct wmi_delba_send_cmd *)skb->data; 2567 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2568 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2569 cmd->vdev_id = vdev_id; 2570 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2571 cmd->tid = tid; 2572 cmd->initiator = initiator; 2573 cmd->reasoncode = reason; 2574 2575 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2576 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2577 vdev_id, mac, tid, initiator, reason); 2578 2579 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2580 2581 if (ret) { 2582 ath11k_warn(ar->ab, 2583 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2584 dev_kfree_skb(skb); 2585 } 2586 2587 return ret; 2588 } 2589 2590 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2591 u32 tid, u32 status) 2592 { 2593 struct ath11k_pdev_wmi *wmi = ar->wmi; 2594 struct wmi_addba_setresponse_cmd *cmd; 2595 struct sk_buff *skb; 2596 int ret; 2597 2598 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2599 if (!skb) 2600 return -ENOMEM; 2601 2602 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2603 cmd->tlv_header = 2604 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2605 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2606 cmd->vdev_id = vdev_id; 2607 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2608 cmd->tid = tid; 2609 cmd->statuscode = status; 2610 2611 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2612 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2613 vdev_id, mac, tid, status); 2614 2615 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2616 2617 if (ret) { 2618 ath11k_warn(ar->ab, 2619 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2620 dev_kfree_skb(skb); 2621 } 2622 2623 return ret; 2624 } 2625 2626 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2627 u32 tid, u32 buf_size) 2628 { 2629 struct ath11k_pdev_wmi *wmi = ar->wmi; 2630 struct wmi_addba_send_cmd *cmd; 2631 struct sk_buff *skb; 2632 int ret; 2633 2634 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2635 if (!skb) 2636 return -ENOMEM; 2637 2638 cmd = (struct wmi_addba_send_cmd *)skb->data; 2639 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2640 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2641 cmd->vdev_id = vdev_id; 2642 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2643 cmd->tid = tid; 2644 cmd->buffersize = buf_size; 2645 2646 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2647 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2648 vdev_id, mac, tid, buf_size); 2649 2650 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2651 2652 if (ret) { 2653 ath11k_warn(ar->ab, 2654 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2655 dev_kfree_skb(skb); 2656 } 2657 2658 return ret; 2659 } 2660 2661 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2662 { 2663 struct ath11k_pdev_wmi *wmi = ar->wmi; 2664 struct wmi_addba_clear_resp_cmd *cmd; 2665 struct sk_buff *skb; 2666 int ret; 2667 2668 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2669 if (!skb) 2670 return -ENOMEM; 2671 2672 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2673 cmd->tlv_header = 2674 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2676 cmd->vdev_id = vdev_id; 2677 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2678 2679 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2680 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n", 2681 vdev_id, mac); 2682 2683 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2684 2685 if (ret) { 2686 ath11k_warn(ar->ab, 2687 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2688 dev_kfree_skb(skb); 2689 } 2690 2691 return ret; 2692 } 2693 2694 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2695 { 2696 struct ath11k_pdev_wmi *wmi = ar->wmi; 2697 struct wmi_pdev_pktlog_filter_cmd *cmd; 2698 struct wmi_pdev_pktlog_filter_info *info; 2699 struct sk_buff *skb; 2700 struct wmi_tlv *tlv; 2701 void *ptr; 2702 int ret, len; 2703 2704 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2705 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2706 if (!skb) 2707 return -ENOMEM; 2708 2709 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2710 2711 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2712 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2713 2714 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2715 cmd->num_mac = 1; 2716 cmd->enable = enable; 2717 2718 ptr = skb->data + sizeof(*cmd); 2719 2720 tlv = ptr; 2721 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2722 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2723 2724 ptr += TLV_HDR_SIZE; 2725 info = ptr; 2726 2727 ether_addr_copy(info->peer_macaddr.addr, addr); 2728 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2729 FIELD_PREP(WMI_TLV_LEN, 2730 sizeof(*info) - TLV_HDR_SIZE); 2731 2732 ret = ath11k_wmi_cmd_send(wmi, skb, 2733 WMI_PDEV_PKTLOG_FILTER_CMDID); 2734 if (ret) { 2735 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2736 dev_kfree_skb(skb); 2737 } 2738 2739 return ret; 2740 } 2741 2742 int 2743 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2744 struct wmi_init_country_params init_cc_params) 2745 { 2746 struct ath11k_pdev_wmi *wmi = ar->wmi; 2747 struct wmi_init_country_cmd *cmd; 2748 struct sk_buff *skb; 2749 int ret; 2750 2751 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2752 if (!skb) 2753 return -ENOMEM; 2754 2755 cmd = (struct wmi_init_country_cmd *)skb->data; 2756 cmd->tlv_header = 2757 FIELD_PREP(WMI_TLV_TAG, 2758 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2759 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2760 2761 cmd->pdev_id = ar->pdev->pdev_id; 2762 2763 switch (init_cc_params.flags) { 2764 case ALPHA_IS_SET: 2765 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2766 memcpy((u8 *)&cmd->cc_info.alpha2, 2767 init_cc_params.cc_info.alpha2, 3); 2768 break; 2769 case CC_IS_SET: 2770 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2771 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2772 break; 2773 case REGDMN_IS_SET: 2774 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2775 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2776 break; 2777 default: 2778 ret = -EINVAL; 2779 goto out; 2780 } 2781 2782 ret = ath11k_wmi_cmd_send(wmi, skb, 2783 WMI_SET_INIT_COUNTRY_CMDID); 2784 2785 out: 2786 if (ret) { 2787 ath11k_warn(ar->ab, 2788 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 2789 ret); 2790 dev_kfree_skb(skb); 2791 } 2792 2793 return ret; 2794 } 2795 2796 int 2797 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 2798 struct thermal_mitigation_params *param) 2799 { 2800 struct ath11k_pdev_wmi *wmi = ar->wmi; 2801 struct wmi_therm_throt_config_request_cmd *cmd; 2802 struct wmi_therm_throt_level_config_info *lvl_conf; 2803 struct wmi_tlv *tlv; 2804 struct sk_buff *skb; 2805 int i, ret, len; 2806 2807 len = sizeof(*cmd) + TLV_HDR_SIZE + 2808 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 2809 2810 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2811 if (!skb) 2812 return -ENOMEM; 2813 2814 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 2815 2816 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 2817 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2818 2819 cmd->pdev_id = ar->pdev->pdev_id; 2820 cmd->enable = param->enable; 2821 cmd->dc = param->dc; 2822 cmd->dc_per_event = param->dc_per_event; 2823 cmd->therm_throt_levels = THERMAL_LEVELS; 2824 2825 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 2826 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2827 FIELD_PREP(WMI_TLV_LEN, 2828 (THERMAL_LEVELS * 2829 sizeof(struct wmi_therm_throt_level_config_info))); 2830 2831 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 2832 sizeof(*cmd) + 2833 TLV_HDR_SIZE); 2834 for (i = 0; i < THERMAL_LEVELS; i++) { 2835 lvl_conf->tlv_header = 2836 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 2837 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 2838 2839 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 2840 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 2841 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 2842 lvl_conf->prio = param->levelconf[i].priority; 2843 lvl_conf++; 2844 } 2845 2846 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 2847 if (ret) { 2848 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 2849 dev_kfree_skb(skb); 2850 } 2851 2852 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2853 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 2854 ar->pdev->pdev_id, param->enable, param->dc, 2855 param->dc_per_event, THERMAL_LEVELS); 2856 2857 return ret; 2858 } 2859 2860 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 2861 { 2862 struct ath11k_pdev_wmi *wmi = ar->wmi; 2863 struct wmi_pktlog_enable_cmd *cmd; 2864 struct sk_buff *skb; 2865 int ret; 2866 2867 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2868 if (!skb) 2869 return -ENOMEM; 2870 2871 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 2872 2873 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 2874 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2875 2876 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2877 cmd->evlist = pktlog_filter; 2878 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 2879 2880 ret = ath11k_wmi_cmd_send(wmi, skb, 2881 WMI_PDEV_PKTLOG_ENABLE_CMDID); 2882 if (ret) { 2883 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2884 dev_kfree_skb(skb); 2885 } 2886 2887 return ret; 2888 } 2889 2890 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 2891 { 2892 struct ath11k_pdev_wmi *wmi = ar->wmi; 2893 struct wmi_pktlog_disable_cmd *cmd; 2894 struct sk_buff *skb; 2895 int ret; 2896 2897 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2898 if (!skb) 2899 return -ENOMEM; 2900 2901 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 2902 2903 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 2904 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2905 2906 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2907 2908 ret = ath11k_wmi_cmd_send(wmi, skb, 2909 WMI_PDEV_PKTLOG_DISABLE_CMDID); 2910 if (ret) { 2911 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2912 dev_kfree_skb(skb); 2913 } 2914 2915 return ret; 2916 } 2917 2918 int 2919 ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id) 2920 { 2921 struct ath11k_pdev_wmi *wmi = ar->wmi; 2922 struct ath11k_base *ab = wmi->wmi_ab->ab; 2923 struct wmi_twt_enable_params_cmd *cmd; 2924 struct sk_buff *skb; 2925 int ret, len; 2926 2927 len = sizeof(*cmd); 2928 2929 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2930 if (!skb) 2931 return -ENOMEM; 2932 2933 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 2934 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 2935 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2936 cmd->pdev_id = pdev_id; 2937 cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 2938 cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 2939 cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 2940 cmd->congestion_thresh_teardown = 2941 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 2942 cmd->congestion_thresh_critical = 2943 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 2944 cmd->interference_thresh_teardown = 2945 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 2946 cmd->interference_thresh_setup = 2947 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 2948 cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 2949 cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 2950 cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 2951 cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 2952 cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 2953 cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 2954 cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 2955 cmd->remove_sta_slot_interval = 2956 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 2957 /* TODO add MBSSID support */ 2958 cmd->mbss_support = 0; 2959 2960 ret = ath11k_wmi_cmd_send(wmi, skb, 2961 WMI_TWT_ENABLE_CMDID); 2962 if (ret) { 2963 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 2964 dev_kfree_skb(skb); 2965 } 2966 return ret; 2967 } 2968 2969 int 2970 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 2971 { 2972 struct ath11k_pdev_wmi *wmi = ar->wmi; 2973 struct ath11k_base *ab = wmi->wmi_ab->ab; 2974 struct wmi_twt_disable_params_cmd *cmd; 2975 struct sk_buff *skb; 2976 int ret, len; 2977 2978 len = sizeof(*cmd); 2979 2980 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2981 if (!skb) 2982 return -ENOMEM; 2983 2984 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 2985 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 2986 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2987 cmd->pdev_id = pdev_id; 2988 2989 ret = ath11k_wmi_cmd_send(wmi, skb, 2990 WMI_TWT_DISABLE_CMDID); 2991 if (ret) { 2992 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 2993 dev_kfree_skb(skb); 2994 } 2995 return ret; 2996 } 2997 2998 int 2999 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3000 struct ieee80211_he_obss_pd *he_obss_pd) 3001 { 3002 struct ath11k_pdev_wmi *wmi = ar->wmi; 3003 struct ath11k_base *ab = wmi->wmi_ab->ab; 3004 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3005 struct sk_buff *skb; 3006 int ret, len; 3007 3008 len = sizeof(*cmd); 3009 3010 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3011 if (!skb) 3012 return -ENOMEM; 3013 3014 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3015 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3016 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3017 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3018 cmd->vdev_id = vdev_id; 3019 cmd->enable = he_obss_pd->enable; 3020 cmd->obss_min = he_obss_pd->min_offset; 3021 cmd->obss_max = he_obss_pd->max_offset; 3022 3023 ret = ath11k_wmi_cmd_send(wmi, skb, 3024 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3025 if (ret) { 3026 ath11k_warn(ab, 3027 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3028 dev_kfree_skb(skb); 3029 } 3030 return ret; 3031 } 3032 3033 int 3034 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3035 { 3036 struct ath11k_pdev_wmi *wmi = ar->wmi; 3037 struct ath11k_base *ab = wmi->wmi_ab->ab; 3038 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3039 struct sk_buff *skb; 3040 int ret, len; 3041 3042 len = sizeof(*cmd); 3043 3044 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3045 if (!skb) 3046 return -ENOMEM; 3047 3048 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3049 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3050 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3051 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3052 cmd->pdev_id = ar->pdev->pdev_id; 3053 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3054 3055 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3056 "obss pd pdev_id %d bss color bitmap %08x %08x\n", 3057 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3058 3059 ret = ath11k_wmi_cmd_send(wmi, skb, 3060 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3061 if (ret) { 3062 ath11k_warn(ab, 3063 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3064 dev_kfree_skb(skb); 3065 } 3066 3067 return ret; 3068 } 3069 3070 int 3071 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3072 { 3073 struct ath11k_pdev_wmi *wmi = ar->wmi; 3074 struct ath11k_base *ab = wmi->wmi_ab->ab; 3075 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3076 struct sk_buff *skb; 3077 int ret, len; 3078 3079 len = sizeof(*cmd); 3080 3081 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3082 if (!skb) 3083 return -ENOMEM; 3084 3085 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3086 cmd->tlv_header = 3087 FIELD_PREP(WMI_TLV_TAG, 3088 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3089 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3090 cmd->pdev_id = ar->pdev->pdev_id; 3091 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3092 3093 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3094 "obss pd pdev_id %d partial bssid bitmap %08x %08x\n", 3095 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3096 3097 ret = ath11k_wmi_cmd_send(wmi, skb, 3098 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3099 if (ret) { 3100 ath11k_warn(ab, 3101 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3102 dev_kfree_skb(skb); 3103 } 3104 3105 return ret; 3106 } 3107 3108 int 3109 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3110 { 3111 struct ath11k_pdev_wmi *wmi = ar->wmi; 3112 struct ath11k_base *ab = wmi->wmi_ab->ab; 3113 struct wmi_pdev_obss_pd_bitmap_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_pdev_obss_pd_bitmap_cmd *)skb->data; 3124 cmd->tlv_header = 3125 FIELD_PREP(WMI_TLV_TAG, 3126 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3127 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3128 cmd->pdev_id = ar->pdev->pdev_id; 3129 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3130 3131 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3132 "obss pd srg pdev_id %d bss color enable bitmap %08x %08x\n", 3133 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3134 3135 ret = ath11k_wmi_cmd_send(wmi, skb, 3136 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3137 if (ret) { 3138 ath11k_warn(ab, 3139 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3140 dev_kfree_skb(skb); 3141 } 3142 3143 return ret; 3144 } 3145 3146 int 3147 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3148 { 3149 struct ath11k_pdev_wmi *wmi = ar->wmi; 3150 struct ath11k_base *ab = wmi->wmi_ab->ab; 3151 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3152 struct sk_buff *skb; 3153 int ret, len; 3154 3155 len = sizeof(*cmd); 3156 3157 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3158 if (!skb) 3159 return -ENOMEM; 3160 3161 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3162 cmd->tlv_header = 3163 FIELD_PREP(WMI_TLV_TAG, 3164 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3165 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3166 cmd->pdev_id = ar->pdev->pdev_id; 3167 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3168 3169 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3170 "obss pd srg pdev_id %d bssid enable bitmap %08x %08x\n", 3171 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3172 3173 ret = ath11k_wmi_cmd_send(wmi, skb, 3174 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3175 if (ret) { 3176 ath11k_warn(ab, 3177 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3178 dev_kfree_skb(skb); 3179 } 3180 3181 return ret; 3182 } 3183 3184 int 3185 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3186 { 3187 struct ath11k_pdev_wmi *wmi = ar->wmi; 3188 struct ath11k_base *ab = wmi->wmi_ab->ab; 3189 struct wmi_pdev_obss_pd_bitmap_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_pdev_obss_pd_bitmap_cmd *)skb->data; 3200 cmd->tlv_header = 3201 FIELD_PREP(WMI_TLV_TAG, 3202 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3203 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3204 cmd->pdev_id = ar->pdev->pdev_id; 3205 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3206 3207 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3208 "obss pd non_srg pdev_id %d bss color enable bitmap %08x %08x\n", 3209 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3210 3211 ret = ath11k_wmi_cmd_send(wmi, skb, 3212 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3213 if (ret) { 3214 ath11k_warn(ab, 3215 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3216 dev_kfree_skb(skb); 3217 } 3218 3219 return ret; 3220 } 3221 3222 int 3223 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3224 { 3225 struct ath11k_pdev_wmi *wmi = ar->wmi; 3226 struct ath11k_base *ab = wmi->wmi_ab->ab; 3227 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3228 struct sk_buff *skb; 3229 int ret, len; 3230 3231 len = sizeof(*cmd); 3232 3233 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3234 if (!skb) 3235 return -ENOMEM; 3236 3237 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3238 cmd->tlv_header = 3239 FIELD_PREP(WMI_TLV_TAG, 3240 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3241 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3242 cmd->pdev_id = ar->pdev->pdev_id; 3243 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3244 3245 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3246 "obss pd non_srg pdev_id %d bssid enable bitmap %08x %08x\n", 3247 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3248 3249 ret = ath11k_wmi_cmd_send(wmi, skb, 3250 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3251 if (ret) { 3252 ath11k_warn(ab, 3253 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3254 dev_kfree_skb(skb); 3255 } 3256 3257 return ret; 3258 } 3259 3260 int 3261 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3262 u8 bss_color, u32 period, 3263 bool enable) 3264 { 3265 struct ath11k_pdev_wmi *wmi = ar->wmi; 3266 struct ath11k_base *ab = wmi->wmi_ab->ab; 3267 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3268 struct sk_buff *skb; 3269 int ret, len; 3270 3271 len = sizeof(*cmd); 3272 3273 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3274 if (!skb) 3275 return -ENOMEM; 3276 3277 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3278 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3279 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3280 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3281 cmd->vdev_id = vdev_id; 3282 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3283 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3284 cmd->current_bss_color = bss_color; 3285 cmd->detection_period_ms = period; 3286 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3287 cmd->free_slot_expiry_time_ms = 0; 3288 cmd->flags = 0; 3289 3290 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3291 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n", 3292 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3293 cmd->detection_period_ms, cmd->scan_period_ms); 3294 3295 ret = ath11k_wmi_cmd_send(wmi, skb, 3296 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3297 if (ret) { 3298 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3299 dev_kfree_skb(skb); 3300 } 3301 return ret; 3302 } 3303 3304 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3305 bool enable) 3306 { 3307 struct ath11k_pdev_wmi *wmi = ar->wmi; 3308 struct ath11k_base *ab = wmi->wmi_ab->ab; 3309 struct wmi_bss_color_change_enable_params_cmd *cmd; 3310 struct sk_buff *skb; 3311 int ret, len; 3312 3313 len = sizeof(*cmd); 3314 3315 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3316 if (!skb) 3317 return -ENOMEM; 3318 3319 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3320 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3321 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3322 cmd->vdev_id = vdev_id; 3323 cmd->enable = enable ? 1 : 0; 3324 3325 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3326 "wmi_send_bss_color_change_enable id %d enable %d\n", 3327 cmd->vdev_id, cmd->enable); 3328 3329 ret = ath11k_wmi_cmd_send(wmi, skb, 3330 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3331 if (ret) { 3332 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3333 dev_kfree_skb(skb); 3334 } 3335 return ret; 3336 } 3337 3338 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3339 struct sk_buff *tmpl) 3340 { 3341 struct wmi_tlv *tlv; 3342 struct sk_buff *skb; 3343 void *ptr; 3344 int ret, len; 3345 size_t aligned_len; 3346 struct wmi_fils_discovery_tmpl_cmd *cmd; 3347 3348 aligned_len = roundup(tmpl->len, 4); 3349 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3350 3351 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3352 "WMI vdev %i set FILS discovery template\n", vdev_id); 3353 3354 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3355 if (!skb) 3356 return -ENOMEM; 3357 3358 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3359 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3360 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3361 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3362 cmd->vdev_id = vdev_id; 3363 cmd->buf_len = tmpl->len; 3364 ptr = skb->data + sizeof(*cmd); 3365 3366 tlv = ptr; 3367 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3368 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3369 memcpy(tlv->value, tmpl->data, tmpl->len); 3370 3371 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3372 if (ret) { 3373 ath11k_warn(ar->ab, 3374 "WMI vdev %i failed to send FILS discovery template command\n", 3375 vdev_id); 3376 dev_kfree_skb(skb); 3377 } 3378 return ret; 3379 } 3380 3381 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3382 struct sk_buff *tmpl) 3383 { 3384 struct wmi_probe_tmpl_cmd *cmd; 3385 struct wmi_bcn_prb_info *probe_info; 3386 struct wmi_tlv *tlv; 3387 struct sk_buff *skb; 3388 void *ptr; 3389 int ret, len; 3390 size_t aligned_len = roundup(tmpl->len, 4); 3391 3392 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3393 "WMI vdev %i set probe response template\n", vdev_id); 3394 3395 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3396 3397 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3398 if (!skb) 3399 return -ENOMEM; 3400 3401 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3402 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3403 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3404 cmd->vdev_id = vdev_id; 3405 cmd->buf_len = tmpl->len; 3406 3407 ptr = skb->data + sizeof(*cmd); 3408 3409 probe_info = ptr; 3410 len = sizeof(*probe_info); 3411 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3412 WMI_TAG_BCN_PRB_INFO) | 3413 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3414 probe_info->caps = 0; 3415 probe_info->erp = 0; 3416 3417 ptr += sizeof(*probe_info); 3418 3419 tlv = ptr; 3420 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3421 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3422 memcpy(tlv->value, tmpl->data, tmpl->len); 3423 3424 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3425 if (ret) { 3426 ath11k_warn(ar->ab, 3427 "WMI vdev %i failed to send probe response template command\n", 3428 vdev_id); 3429 dev_kfree_skb(skb); 3430 } 3431 return ret; 3432 } 3433 3434 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3435 bool unsol_bcast_probe_resp_enabled) 3436 { 3437 struct sk_buff *skb; 3438 int ret, len; 3439 struct wmi_fils_discovery_cmd *cmd; 3440 3441 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3442 "WMI vdev %i set %s interval to %u TU\n", 3443 vdev_id, unsol_bcast_probe_resp_enabled ? 3444 "unsolicited broadcast probe response" : "FILS discovery", 3445 interval); 3446 3447 len = sizeof(*cmd); 3448 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3449 if (!skb) 3450 return -ENOMEM; 3451 3452 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 3453 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 3454 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3455 cmd->vdev_id = vdev_id; 3456 cmd->interval = interval; 3457 cmd->config = unsol_bcast_probe_resp_enabled; 3458 3459 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 3460 if (ret) { 3461 ath11k_warn(ar->ab, 3462 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 3463 vdev_id); 3464 dev_kfree_skb(skb); 3465 } 3466 return ret; 3467 } 3468 3469 static void 3470 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 3471 { 3472 const void **tb; 3473 const struct wmi_obss_color_collision_event *ev; 3474 struct ath11k_vif *arvif; 3475 int ret; 3476 3477 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 3478 if (IS_ERR(tb)) { 3479 ret = PTR_ERR(tb); 3480 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 3481 return; 3482 } 3483 3484 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 3485 if (!ev) { 3486 ath11k_warn(ab, "failed to fetch obss color collision ev"); 3487 goto exit; 3488 } 3489 3490 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 3491 if (!arvif) { 3492 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 3493 ev->vdev_id); 3494 goto exit; 3495 } 3496 3497 switch (ev->evt_type) { 3498 case WMI_BSS_COLOR_COLLISION_DETECTION: 3499 ieeee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap); 3500 ath11k_dbg(ab, ATH11K_DBG_WMI, 3501 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 3502 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 3503 break; 3504 case WMI_BSS_COLOR_COLLISION_DISABLE: 3505 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 3506 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 3507 break; 3508 default: 3509 ath11k_warn(ab, "received unknown obss color collision detetction event\n"); 3510 } 3511 3512 exit: 3513 kfree(tb); 3514 } 3515 3516 static void 3517 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 3518 struct wmi_host_pdev_band_to_mac *band_to_mac) 3519 { 3520 u8 i; 3521 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 3522 struct ath11k_pdev *pdev; 3523 3524 for (i = 0; i < soc->num_radios; i++) { 3525 pdev = &soc->pdevs[i]; 3526 hal_reg_cap = &soc->hal_reg_cap[i]; 3527 band_to_mac[i].pdev_id = pdev->pdev_id; 3528 3529 switch (pdev->cap.supported_bands) { 3530 case WMI_HOST_WLAN_2G_5G_CAP: 3531 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3532 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3533 break; 3534 case WMI_HOST_WLAN_2G_CAP: 3535 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3536 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 3537 break; 3538 case WMI_HOST_WLAN_5G_CAP: 3539 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 3540 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3541 break; 3542 default: 3543 break; 3544 } 3545 } 3546 } 3547 3548 static void 3549 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 3550 struct target_resource_config *tg_cfg) 3551 { 3552 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 3553 wmi_cfg->num_peers = tg_cfg->num_peers; 3554 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 3555 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 3556 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 3557 wmi_cfg->num_tids = tg_cfg->num_tids; 3558 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 3559 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 3560 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 3561 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 3562 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 3563 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 3564 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 3565 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 3566 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 3567 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 3568 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 3569 wmi_cfg->roam_offload_max_ap_profiles = 3570 tg_cfg->roam_offload_max_ap_profiles; 3571 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 3572 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 3573 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 3574 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 3575 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 3576 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 3577 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 3578 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 3579 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 3580 wmi_cfg->vow_config = tg_cfg->vow_config; 3581 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 3582 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 3583 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 3584 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 3585 wmi_cfg->num_tdls_conn_table_entries = 3586 tg_cfg->num_tdls_conn_table_entries; 3587 wmi_cfg->beacon_tx_offload_max_vdev = 3588 tg_cfg->beacon_tx_offload_max_vdev; 3589 wmi_cfg->num_multicast_filter_entries = 3590 tg_cfg->num_multicast_filter_entries; 3591 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 3592 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 3593 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 3594 wmi_cfg->max_tdls_concurrent_sleep_sta = 3595 tg_cfg->max_tdls_concurrent_sleep_sta; 3596 wmi_cfg->max_tdls_concurrent_buffer_sta = 3597 tg_cfg->max_tdls_concurrent_buffer_sta; 3598 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 3599 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 3600 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 3601 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 3602 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 3603 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 3604 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 3605 wmi_cfg->flag1 = tg_cfg->flag1; 3606 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 3607 wmi_cfg->sched_params = tg_cfg->sched_params; 3608 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 3609 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 3610 } 3611 3612 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 3613 struct wmi_init_cmd_param *param) 3614 { 3615 struct ath11k_base *ab = wmi->wmi_ab->ab; 3616 struct sk_buff *skb; 3617 struct wmi_init_cmd *cmd; 3618 struct wmi_resource_config *cfg; 3619 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 3620 struct wmi_pdev_band_to_mac *band_to_mac; 3621 struct wlan_host_mem_chunk *host_mem_chunks; 3622 struct wmi_tlv *tlv; 3623 size_t ret, len; 3624 void *ptr; 3625 u32 hw_mode_len = 0; 3626 u16 idx; 3627 3628 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 3629 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 3630 (param->num_band_to_mac * sizeof(*band_to_mac)); 3631 3632 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 3633 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 3634 3635 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3636 if (!skb) 3637 return -ENOMEM; 3638 3639 cmd = (struct wmi_init_cmd *)skb->data; 3640 3641 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 3642 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3643 3644 ptr = skb->data + sizeof(*cmd); 3645 cfg = ptr; 3646 3647 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 3648 3649 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 3650 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 3651 3652 ptr += sizeof(*cfg); 3653 host_mem_chunks = ptr + TLV_HDR_SIZE; 3654 len = sizeof(struct wlan_host_mem_chunk); 3655 3656 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 3657 host_mem_chunks[idx].tlv_header = 3658 FIELD_PREP(WMI_TLV_TAG, 3659 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 3660 FIELD_PREP(WMI_TLV_LEN, len); 3661 3662 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 3663 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 3664 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 3665 3666 ath11k_dbg(ab, ATH11K_DBG_WMI, 3667 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n", 3668 param->mem_chunks[idx].req_id, 3669 (u64)param->mem_chunks[idx].paddr, 3670 param->mem_chunks[idx].len); 3671 } 3672 cmd->num_host_mem_chunks = param->num_mem_chunks; 3673 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 3674 3675 /* num_mem_chunks is zero */ 3676 tlv = ptr; 3677 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3678 FIELD_PREP(WMI_TLV_LEN, len); 3679 ptr += TLV_HDR_SIZE + len; 3680 3681 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 3682 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr; 3683 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3684 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 3685 FIELD_PREP(WMI_TLV_LEN, 3686 sizeof(*hw_mode) - TLV_HDR_SIZE); 3687 3688 hw_mode->hw_mode_index = param->hw_mode_id; 3689 hw_mode->num_band_to_mac = param->num_band_to_mac; 3690 3691 ptr += sizeof(*hw_mode); 3692 3693 len = param->num_band_to_mac * sizeof(*band_to_mac); 3694 tlv = ptr; 3695 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3696 FIELD_PREP(WMI_TLV_LEN, len); 3697 3698 ptr += TLV_HDR_SIZE; 3699 len = sizeof(*band_to_mac); 3700 3701 for (idx = 0; idx < param->num_band_to_mac; idx++) { 3702 band_to_mac = (void *)ptr; 3703 3704 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3705 WMI_TAG_PDEV_BAND_TO_MAC) | 3706 FIELD_PREP(WMI_TLV_LEN, 3707 len - TLV_HDR_SIZE); 3708 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 3709 band_to_mac->start_freq = 3710 param->band_to_mac[idx].start_freq; 3711 band_to_mac->end_freq = 3712 param->band_to_mac[idx].end_freq; 3713 ptr += sizeof(*band_to_mac); 3714 } 3715 } 3716 3717 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 3718 if (ret) { 3719 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 3720 dev_kfree_skb(skb); 3721 } 3722 3723 return ret; 3724 } 3725 3726 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 3727 int pdev_id) 3728 { 3729 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 3730 struct sk_buff *skb; 3731 int ret; 3732 3733 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3734 if (!skb) 3735 return -ENOMEM; 3736 3737 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 3738 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 3739 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3740 3741 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 3742 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 3743 3744 cmd->pdev_id = pdev_id; 3745 3746 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 3747 if (ret) { 3748 ath11k_warn(ar->ab, 3749 "failed to send lro cfg req wmi cmd\n"); 3750 goto err; 3751 } 3752 3753 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3754 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id); 3755 return 0; 3756 err: 3757 dev_kfree_skb(skb); 3758 return ret; 3759 } 3760 3761 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 3762 { 3763 unsigned long time_left; 3764 3765 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 3766 WMI_SERVICE_READY_TIMEOUT_HZ); 3767 if (!time_left) 3768 return -ETIMEDOUT; 3769 3770 return 0; 3771 } 3772 3773 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 3774 { 3775 unsigned long time_left; 3776 3777 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 3778 WMI_SERVICE_READY_TIMEOUT_HZ); 3779 if (!time_left) 3780 return -ETIMEDOUT; 3781 3782 return 0; 3783 } 3784 3785 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 3786 enum wmi_host_hw_mode_config_type mode) 3787 { 3788 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 3789 struct sk_buff *skb; 3790 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 3791 int len; 3792 int ret; 3793 3794 len = sizeof(*cmd); 3795 3796 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 3797 if (!skb) 3798 return -ENOMEM; 3799 3800 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 3801 3802 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 3803 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3804 3805 cmd->pdev_id = WMI_PDEV_ID_SOC; 3806 cmd->hw_mode_index = mode; 3807 3808 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 3809 if (ret) { 3810 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 3811 dev_kfree_skb(skb); 3812 } 3813 3814 return ret; 3815 } 3816 3817 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 3818 { 3819 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; 3820 struct wmi_init_cmd_param init_param; 3821 struct target_resource_config config; 3822 3823 memset(&init_param, 0, sizeof(init_param)); 3824 memset(&config, 0, sizeof(config)); 3825 3826 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 3827 3828 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); 3829 3830 init_param.res_cfg = &wmi_sc->wlan_resource_config; 3831 init_param.num_mem_chunks = wmi_sc->num_mem_chunks; 3832 init_param.hw_mode_id = wmi_sc->preferred_hw_mode; 3833 init_param.mem_chunks = wmi_sc->mem_chunks; 3834 3835 if (ab->hw_params.single_pdev_only) 3836 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 3837 3838 init_param.num_band_to_mac = ab->num_radios; 3839 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 3840 3841 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param); 3842 } 3843 3844 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 3845 struct ath11k_wmi_vdev_spectral_conf_param *param) 3846 { 3847 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 3848 struct sk_buff *skb; 3849 int ret; 3850 3851 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3852 if (!skb) 3853 return -ENOMEM; 3854 3855 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 3856 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3857 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 3858 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3859 3860 memcpy(&cmd->param, param, sizeof(*param)); 3861 3862 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 3863 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 3864 if (ret) { 3865 ath11k_warn(ar->ab, 3866 "failed to send spectral scan config wmi cmd\n"); 3867 goto err; 3868 } 3869 3870 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3871 "WMI spectral scan config cmd vdev_id 0x%x\n", 3872 param->vdev_id); 3873 3874 return 0; 3875 err: 3876 dev_kfree_skb(skb); 3877 return ret; 3878 } 3879 3880 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 3881 u32 trigger, u32 enable) 3882 { 3883 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 3884 struct sk_buff *skb; 3885 int ret; 3886 3887 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3888 if (!skb) 3889 return -ENOMEM; 3890 3891 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 3892 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3893 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 3894 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3895 3896 cmd->vdev_id = vdev_id; 3897 cmd->trigger_cmd = trigger; 3898 cmd->enable_cmd = enable; 3899 3900 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 3901 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 3902 if (ret) { 3903 ath11k_warn(ar->ab, 3904 "failed to send spectral enable wmi cmd\n"); 3905 goto err; 3906 } 3907 3908 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3909 "WMI spectral enable cmd vdev id 0x%x\n", 3910 vdev_id); 3911 3912 return 0; 3913 err: 3914 dev_kfree_skb(skb); 3915 return ret; 3916 } 3917 3918 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 3919 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 3920 { 3921 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 3922 struct sk_buff *skb; 3923 int ret; 3924 3925 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3926 if (!skb) 3927 return -ENOMEM; 3928 3929 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 3930 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 3931 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3932 3933 cmd->pdev_id = param->pdev_id; 3934 cmd->module_id = param->module_id; 3935 cmd->base_paddr_lo = param->base_paddr_lo; 3936 cmd->base_paddr_hi = param->base_paddr_hi; 3937 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 3938 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 3939 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 3940 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 3941 cmd->num_elems = param->num_elems; 3942 cmd->buf_size = param->buf_size; 3943 cmd->num_resp_per_event = param->num_resp_per_event; 3944 cmd->event_timeout_ms = param->event_timeout_ms; 3945 3946 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 3947 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 3948 if (ret) { 3949 ath11k_warn(ar->ab, 3950 "failed to send dma ring cfg req wmi cmd\n"); 3951 goto err; 3952 } 3953 3954 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3955 "WMI DMA ring cfg req cmd pdev_id 0x%x\n", 3956 param->pdev_id); 3957 3958 return 0; 3959 err: 3960 dev_kfree_skb(skb); 3961 return ret; 3962 } 3963 3964 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 3965 u16 tag, u16 len, 3966 const void *ptr, void *data) 3967 { 3968 struct wmi_tlv_dma_buf_release_parse *parse = data; 3969 3970 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 3971 return -EPROTO; 3972 3973 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 3974 return -ENOBUFS; 3975 3976 parse->num_buf_entry++; 3977 return 0; 3978 } 3979 3980 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 3981 u16 tag, u16 len, 3982 const void *ptr, void *data) 3983 { 3984 struct wmi_tlv_dma_buf_release_parse *parse = data; 3985 3986 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 3987 return -EPROTO; 3988 3989 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 3990 return -ENOBUFS; 3991 3992 parse->num_meta++; 3993 return 0; 3994 } 3995 3996 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 3997 u16 tag, u16 len, 3998 const void *ptr, void *data) 3999 { 4000 struct wmi_tlv_dma_buf_release_parse *parse = data; 4001 int ret; 4002 4003 switch (tag) { 4004 case WMI_TAG_DMA_BUF_RELEASE: 4005 memcpy(&parse->fixed, ptr, 4006 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4007 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4008 break; 4009 case WMI_TAG_ARRAY_STRUCT: 4010 if (!parse->buf_entry_done) { 4011 parse->num_buf_entry = 0; 4012 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4013 4014 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4015 ath11k_wmi_tlv_dma_buf_entry_parse, 4016 parse); 4017 if (ret) { 4018 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4019 ret); 4020 return ret; 4021 } 4022 4023 parse->buf_entry_done = true; 4024 } else if (!parse->meta_data_done) { 4025 parse->num_meta = 0; 4026 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4027 4028 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4029 ath11k_wmi_tlv_dma_buf_meta_parse, 4030 parse); 4031 if (ret) { 4032 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4033 ret); 4034 return ret; 4035 } 4036 4037 parse->meta_data_done = true; 4038 } 4039 break; 4040 default: 4041 break; 4042 } 4043 return 0; 4044 } 4045 4046 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4047 struct sk_buff *skb) 4048 { 4049 struct wmi_tlv_dma_buf_release_parse parse = { }; 4050 struct ath11k_dbring_buf_release_event param; 4051 int ret; 4052 4053 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4054 ath11k_wmi_tlv_dma_buf_parse, 4055 &parse); 4056 if (ret) { 4057 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4058 return; 4059 } 4060 4061 param.fixed = parse.fixed; 4062 param.buf_entry = parse.buf_entry; 4063 param.num_buf_entry = parse.num_buf_entry; 4064 param.meta_data = parse.meta_data; 4065 param.num_meta = parse.num_meta; 4066 4067 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4068 if (ret) { 4069 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4070 return; 4071 } 4072 } 4073 4074 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4075 u16 tag, u16 len, 4076 const void *ptr, void *data) 4077 { 4078 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4079 struct wmi_hw_mode_capabilities *hw_mode_cap; 4080 u32 phy_map = 0; 4081 4082 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4083 return -EPROTO; 4084 4085 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4086 return -ENOBUFS; 4087 4088 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4089 hw_mode_id); 4090 svc_rdy_ext->n_hw_mode_caps++; 4091 4092 phy_map = hw_mode_cap->phy_id_map; 4093 while (phy_map) { 4094 svc_rdy_ext->tot_phy_id++; 4095 phy_map = phy_map >> 1; 4096 } 4097 4098 return 0; 4099 } 4100 4101 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4102 u16 len, const void *ptr, void *data) 4103 { 4104 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4105 struct wmi_hw_mode_capabilities *hw_mode_caps; 4106 enum wmi_host_hw_mode_config_type mode, pref; 4107 u32 i; 4108 int ret; 4109 4110 svc_rdy_ext->n_hw_mode_caps = 0; 4111 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4112 4113 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4114 ath11k_wmi_tlv_hw_mode_caps_parse, 4115 svc_rdy_ext); 4116 if (ret) { 4117 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4118 return ret; 4119 } 4120 4121 i = 0; 4122 while (i < svc_rdy_ext->n_hw_mode_caps) { 4123 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4124 mode = hw_mode_caps->hw_mode_id; 4125 pref = soc->wmi_ab.preferred_hw_mode; 4126 4127 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4128 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4129 soc->wmi_ab.preferred_hw_mode = mode; 4130 } 4131 i++; 4132 } 4133 4134 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4135 soc->wmi_ab.preferred_hw_mode); 4136 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4137 return -EINVAL; 4138 4139 return 0; 4140 } 4141 4142 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4143 u16 tag, u16 len, 4144 const void *ptr, void *data) 4145 { 4146 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4147 4148 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4149 return -EPROTO; 4150 4151 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4152 return -ENOBUFS; 4153 4154 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4155 if (!svc_rdy_ext->n_mac_phy_caps) { 4156 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4157 len, GFP_ATOMIC); 4158 if (!svc_rdy_ext->mac_phy_caps) 4159 return -ENOMEM; 4160 } 4161 4162 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4163 svc_rdy_ext->n_mac_phy_caps++; 4164 return 0; 4165 } 4166 4167 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4168 u16 tag, u16 len, 4169 const void *ptr, void *data) 4170 { 4171 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4172 4173 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4174 return -EPROTO; 4175 4176 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4177 return -ENOBUFS; 4178 4179 svc_rdy_ext->n_ext_hal_reg_caps++; 4180 return 0; 4181 } 4182 4183 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4184 u16 len, const void *ptr, void *data) 4185 { 4186 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4187 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4188 struct ath11k_hal_reg_capabilities_ext reg_cap; 4189 int ret; 4190 u32 i; 4191 4192 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4193 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4194 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4195 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4196 svc_rdy_ext); 4197 if (ret) { 4198 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4199 return ret; 4200 } 4201 4202 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4203 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4204 svc_rdy_ext->soc_hal_reg_caps, 4205 svc_rdy_ext->ext_hal_reg_caps, i, 4206 ®_cap); 4207 if (ret) { 4208 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4209 return ret; 4210 } 4211 4212 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4213 ®_cap, sizeof(reg_cap)); 4214 } 4215 return 0; 4216 } 4217 4218 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4219 u16 len, const void *ptr, 4220 void *data) 4221 { 4222 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4223 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4224 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4225 u32 phy_id_map; 4226 int pdev_index = 0; 4227 int ret; 4228 4229 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4230 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4231 4232 soc->num_radios = 0; 4233 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4234 4235 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4236 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4237 svc_rdy_ext->hw_caps, 4238 svc_rdy_ext->hw_mode_caps, 4239 svc_rdy_ext->soc_hal_reg_caps, 4240 svc_rdy_ext->mac_phy_caps, 4241 hw_mode_id, soc->num_radios, 4242 &soc->pdevs[pdev_index]); 4243 if (ret) { 4244 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4245 soc->num_radios); 4246 return ret; 4247 } 4248 4249 soc->num_radios++; 4250 4251 /* For QCA6390, save mac_phy capability in the same pdev */ 4252 if (soc->hw_params.single_pdev_only) 4253 pdev_index = 0; 4254 else 4255 pdev_index = soc->num_radios; 4256 4257 /* TODO: mac_phy_cap prints */ 4258 phy_id_map >>= 1; 4259 } 4260 4261 /* For QCA6390, set num_radios to 1 because host manages 4262 * both 2G and 5G radio in one pdev. 4263 * Set pdev_id = 0 and 0 means soc level. 4264 */ 4265 if (soc->hw_params.single_pdev_only) { 4266 soc->num_radios = 1; 4267 soc->pdevs[0].pdev_id = 0; 4268 } 4269 4270 return 0; 4271 } 4272 4273 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4274 u16 tag, u16 len, 4275 const void *ptr, void *data) 4276 { 4277 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4278 4279 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4280 return -EPROTO; 4281 4282 parse->n_dma_ring_caps++; 4283 return 0; 4284 } 4285 4286 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4287 u32 num_cap) 4288 { 4289 size_t sz; 4290 void *ptr; 4291 4292 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4293 ptr = kzalloc(sz, GFP_ATOMIC); 4294 if (!ptr) 4295 return -ENOMEM; 4296 4297 ab->db_caps = ptr; 4298 ab->num_db_cap = num_cap; 4299 4300 return 0; 4301 } 4302 4303 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4304 { 4305 kfree(ab->db_caps); 4306 ab->db_caps = NULL; 4307 } 4308 4309 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4310 u16 len, const void *ptr, void *data) 4311 { 4312 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4313 struct wmi_dma_ring_capabilities *dma_caps; 4314 struct ath11k_dbring_cap *dir_buff_caps; 4315 int ret; 4316 u32 i; 4317 4318 dma_caps_parse->n_dma_ring_caps = 0; 4319 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4320 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4321 ath11k_wmi_tlv_dma_ring_caps_parse, 4322 dma_caps_parse); 4323 if (ret) { 4324 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4325 return ret; 4326 } 4327 4328 if (!dma_caps_parse->n_dma_ring_caps) 4329 return 0; 4330 4331 if (ab->num_db_cap) { 4332 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4333 return 0; 4334 } 4335 4336 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4337 if (ret) 4338 return ret; 4339 4340 dir_buff_caps = ab->db_caps; 4341 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4342 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4343 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4344 ret = -EINVAL; 4345 goto free_dir_buff; 4346 } 4347 4348 dir_buff_caps[i].id = dma_caps[i].module_id; 4349 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4350 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4351 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4352 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4353 } 4354 4355 return 0; 4356 4357 free_dir_buff: 4358 ath11k_wmi_free_dbring_caps(ab); 4359 return ret; 4360 } 4361 4362 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4363 u16 tag, u16 len, 4364 const void *ptr, void *data) 4365 { 4366 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4367 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4368 int ret; 4369 4370 switch (tag) { 4371 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4372 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4373 &svc_rdy_ext->param); 4374 if (ret) { 4375 ath11k_warn(ab, "unable to extract ext params\n"); 4376 return ret; 4377 } 4378 break; 4379 4380 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4381 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4382 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4383 break; 4384 4385 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4386 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4387 svc_rdy_ext); 4388 if (ret) 4389 return ret; 4390 break; 4391 4392 case WMI_TAG_ARRAY_STRUCT: 4393 if (!svc_rdy_ext->hw_mode_done) { 4394 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4395 svc_rdy_ext); 4396 if (ret) 4397 return ret; 4398 4399 svc_rdy_ext->hw_mode_done = true; 4400 } else if (!svc_rdy_ext->mac_phy_done) { 4401 svc_rdy_ext->n_mac_phy_caps = 0; 4402 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4403 ath11k_wmi_tlv_mac_phy_caps_parse, 4404 svc_rdy_ext); 4405 if (ret) { 4406 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4407 return ret; 4408 } 4409 4410 svc_rdy_ext->mac_phy_done = true; 4411 } else if (!svc_rdy_ext->ext_hal_reg_done) { 4412 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 4413 svc_rdy_ext); 4414 if (ret) 4415 return ret; 4416 4417 svc_rdy_ext->ext_hal_reg_done = true; 4418 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 4419 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 4420 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 4421 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 4422 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 4423 svc_rdy_ext->oem_dma_ring_cap_done = true; 4424 } else if (!svc_rdy_ext->dma_ring_cap_done) { 4425 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4426 &svc_rdy_ext->dma_caps_parse); 4427 if (ret) 4428 return ret; 4429 4430 svc_rdy_ext->dma_ring_cap_done = true; 4431 } 4432 break; 4433 4434 default: 4435 break; 4436 } 4437 return 0; 4438 } 4439 4440 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 4441 struct sk_buff *skb) 4442 { 4443 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 4444 int ret; 4445 4446 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4447 ath11k_wmi_tlv_svc_rdy_ext_parse, 4448 &svc_rdy_ext); 4449 if (ret) { 4450 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4451 goto err; 4452 } 4453 4454 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 4455 complete(&ab->wmi_ab.service_ready); 4456 4457 kfree(svc_rdy_ext.mac_phy_caps); 4458 return 0; 4459 4460 err: 4461 ath11k_wmi_free_dbring_caps(ab); 4462 return ret; 4463 } 4464 4465 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 4466 u16 tag, u16 len, 4467 const void *ptr, void *data) 4468 { 4469 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 4470 int ret; 4471 4472 switch (tag) { 4473 case WMI_TAG_ARRAY_STRUCT: 4474 if (!parse->dma_ring_cap_done) { 4475 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4476 &parse->dma_caps_parse); 4477 if (ret) 4478 return ret; 4479 4480 parse->dma_ring_cap_done = true; 4481 } 4482 break; 4483 default: 4484 break; 4485 } 4486 4487 return 0; 4488 } 4489 4490 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 4491 struct sk_buff *skb) 4492 { 4493 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 4494 int ret; 4495 4496 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4497 ath11k_wmi_tlv_svc_rdy_ext2_parse, 4498 &svc_rdy_ext2); 4499 if (ret) { 4500 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 4501 goto err; 4502 } 4503 4504 complete(&ab->wmi_ab.service_ready); 4505 4506 return 0; 4507 4508 err: 4509 ath11k_wmi_free_dbring_caps(ab); 4510 return ret; 4511 } 4512 4513 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 4514 struct wmi_vdev_start_resp_event *vdev_rsp) 4515 { 4516 const void **tb; 4517 const struct wmi_vdev_start_resp_event *ev; 4518 int ret; 4519 4520 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4521 if (IS_ERR(tb)) { 4522 ret = PTR_ERR(tb); 4523 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4524 return ret; 4525 } 4526 4527 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 4528 if (!ev) { 4529 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 4530 kfree(tb); 4531 return -EPROTO; 4532 } 4533 4534 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 4535 4536 vdev_rsp->vdev_id = ev->vdev_id; 4537 vdev_rsp->requestor_id = ev->requestor_id; 4538 vdev_rsp->resp_type = ev->resp_type; 4539 vdev_rsp->status = ev->status; 4540 vdev_rsp->chain_mask = ev->chain_mask; 4541 vdev_rsp->smps_mode = ev->smps_mode; 4542 vdev_rsp->mac_id = ev->mac_id; 4543 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 4544 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 4545 4546 kfree(tb); 4547 return 0; 4548 } 4549 4550 static struct cur_reg_rule 4551 *create_reg_rules_from_wmi(u32 num_reg_rules, 4552 struct wmi_regulatory_rule_struct *wmi_reg_rule) 4553 { 4554 struct cur_reg_rule *reg_rule_ptr; 4555 u32 count; 4556 4557 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 4558 GFP_ATOMIC); 4559 4560 if (!reg_rule_ptr) 4561 return NULL; 4562 4563 for (count = 0; count < num_reg_rules; count++) { 4564 reg_rule_ptr[count].start_freq = 4565 FIELD_GET(REG_RULE_START_FREQ, 4566 wmi_reg_rule[count].freq_info); 4567 reg_rule_ptr[count].end_freq = 4568 FIELD_GET(REG_RULE_END_FREQ, 4569 wmi_reg_rule[count].freq_info); 4570 reg_rule_ptr[count].max_bw = 4571 FIELD_GET(REG_RULE_MAX_BW, 4572 wmi_reg_rule[count].bw_pwr_info); 4573 reg_rule_ptr[count].reg_power = 4574 FIELD_GET(REG_RULE_REG_PWR, 4575 wmi_reg_rule[count].bw_pwr_info); 4576 reg_rule_ptr[count].ant_gain = 4577 FIELD_GET(REG_RULE_ANT_GAIN, 4578 wmi_reg_rule[count].bw_pwr_info); 4579 reg_rule_ptr[count].flags = 4580 FIELD_GET(REG_RULE_FLAGS, 4581 wmi_reg_rule[count].flag_info); 4582 } 4583 4584 return reg_rule_ptr; 4585 } 4586 4587 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 4588 struct sk_buff *skb, 4589 struct cur_regulatory_info *reg_info) 4590 { 4591 const void **tb; 4592 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 4593 struct wmi_regulatory_rule_struct *wmi_reg_rule; 4594 u32 num_2g_reg_rules, num_5g_reg_rules; 4595 int ret; 4596 4597 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 4598 4599 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4600 if (IS_ERR(tb)) { 4601 ret = PTR_ERR(tb); 4602 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4603 return ret; 4604 } 4605 4606 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 4607 if (!chan_list_event_hdr) { 4608 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 4609 kfree(tb); 4610 return -EPROTO; 4611 } 4612 4613 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules; 4614 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules; 4615 4616 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) { 4617 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 4618 kfree(tb); 4619 return -EINVAL; 4620 } 4621 4622 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 4623 REG_ALPHA2_LEN); 4624 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 4625 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 4626 reg_info->num_phy = chan_list_event_hdr->num_phy; 4627 reg_info->phy_id = chan_list_event_hdr->phy_id; 4628 reg_info->ctry_code = chan_list_event_hdr->country_id; 4629 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 4630 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS) 4631 reg_info->status_code = REG_SET_CC_STATUS_PASS; 4632 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND) 4633 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND; 4634 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND) 4635 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND; 4636 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED) 4637 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED; 4638 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY) 4639 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY; 4640 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL) 4641 reg_info->status_code = REG_SET_CC_STATUS_FAIL; 4642 4643 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g; 4644 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g; 4645 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g; 4646 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g; 4647 4648 num_2g_reg_rules = reg_info->num_2g_reg_rules; 4649 num_5g_reg_rules = reg_info->num_5g_reg_rules; 4650 4651 ath11k_dbg(ab, ATH11K_DBG_WMI, 4652 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d", 4653 __func__, reg_info->alpha2, reg_info->dfs_region, 4654 reg_info->min_bw_2g, reg_info->max_bw_2g, 4655 reg_info->min_bw_5g, reg_info->max_bw_5g); 4656 4657 ath11k_dbg(ab, ATH11K_DBG_WMI, 4658 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__, 4659 num_2g_reg_rules, num_5g_reg_rules); 4660 4661 wmi_reg_rule = 4662 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 4663 + sizeof(*chan_list_event_hdr) 4664 + sizeof(struct wmi_tlv)); 4665 4666 if (num_2g_reg_rules) { 4667 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules, 4668 wmi_reg_rule); 4669 if (!reg_info->reg_rules_2g_ptr) { 4670 kfree(tb); 4671 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n"); 4672 return -ENOMEM; 4673 } 4674 } 4675 4676 if (num_5g_reg_rules) { 4677 wmi_reg_rule += num_2g_reg_rules; 4678 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules, 4679 wmi_reg_rule); 4680 if (!reg_info->reg_rules_5g_ptr) { 4681 kfree(tb); 4682 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n"); 4683 return -ENOMEM; 4684 } 4685 } 4686 4687 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 4688 4689 kfree(tb); 4690 return 0; 4691 } 4692 4693 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 4694 struct wmi_peer_delete_resp_event *peer_del_resp) 4695 { 4696 const void **tb; 4697 const struct wmi_peer_delete_resp_event *ev; 4698 int ret; 4699 4700 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4701 if (IS_ERR(tb)) { 4702 ret = PTR_ERR(tb); 4703 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4704 return ret; 4705 } 4706 4707 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 4708 if (!ev) { 4709 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 4710 kfree(tb); 4711 return -EPROTO; 4712 } 4713 4714 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 4715 4716 peer_del_resp->vdev_id = ev->vdev_id; 4717 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 4718 ev->peer_macaddr.addr); 4719 4720 kfree(tb); 4721 return 0; 4722 } 4723 4724 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 4725 struct sk_buff *skb, 4726 u32 *vdev_id) 4727 { 4728 const void **tb; 4729 const struct wmi_vdev_delete_resp_event *ev; 4730 int ret; 4731 4732 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4733 if (IS_ERR(tb)) { 4734 ret = PTR_ERR(tb); 4735 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4736 return ret; 4737 } 4738 4739 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 4740 if (!ev) { 4741 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 4742 kfree(tb); 4743 return -EPROTO; 4744 } 4745 4746 *vdev_id = ev->vdev_id; 4747 4748 kfree(tb); 4749 return 0; 4750 } 4751 4752 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, 4753 u32 len, u32 *vdev_id, 4754 u32 *tx_status) 4755 { 4756 const void **tb; 4757 const struct wmi_bcn_tx_status_event *ev; 4758 int ret; 4759 4760 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 4761 if (IS_ERR(tb)) { 4762 ret = PTR_ERR(tb); 4763 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4764 return ret; 4765 } 4766 4767 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 4768 if (!ev) { 4769 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 4770 kfree(tb); 4771 return -EPROTO; 4772 } 4773 4774 *vdev_id = ev->vdev_id; 4775 *tx_status = ev->tx_status; 4776 4777 kfree(tb); 4778 return 0; 4779 } 4780 4781 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 4782 u32 *vdev_id) 4783 { 4784 const void **tb; 4785 const struct wmi_vdev_stopped_event *ev; 4786 int ret; 4787 4788 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4789 if (IS_ERR(tb)) { 4790 ret = PTR_ERR(tb); 4791 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4792 return ret; 4793 } 4794 4795 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 4796 if (!ev) { 4797 ath11k_warn(ab, "failed to fetch vdev stop ev"); 4798 kfree(tb); 4799 return -EPROTO; 4800 } 4801 4802 *vdev_id = ev->vdev_id; 4803 4804 kfree(tb); 4805 return 0; 4806 } 4807 4808 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 4809 struct sk_buff *skb, 4810 struct mgmt_rx_event_params *hdr) 4811 { 4812 const void **tb; 4813 const struct wmi_mgmt_rx_hdr *ev; 4814 const u8 *frame; 4815 int ret; 4816 4817 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4818 if (IS_ERR(tb)) { 4819 ret = PTR_ERR(tb); 4820 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4821 return ret; 4822 } 4823 4824 ev = tb[WMI_TAG_MGMT_RX_HDR]; 4825 frame = tb[WMI_TAG_ARRAY_BYTE]; 4826 4827 if (!ev || !frame) { 4828 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 4829 kfree(tb); 4830 return -EPROTO; 4831 } 4832 4833 hdr->pdev_id = ev->pdev_id; 4834 hdr->chan_freq = ev->chan_freq; 4835 hdr->channel = ev->channel; 4836 hdr->snr = ev->snr; 4837 hdr->rate = ev->rate; 4838 hdr->phy_mode = ev->phy_mode; 4839 hdr->buf_len = ev->buf_len; 4840 hdr->status = ev->status; 4841 hdr->flags = ev->flags; 4842 hdr->rssi = ev->rssi; 4843 hdr->tsf_delta = ev->tsf_delta; 4844 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 4845 4846 if (skb->len < (frame - skb->data) + hdr->buf_len) { 4847 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 4848 kfree(tb); 4849 return -EPROTO; 4850 } 4851 4852 /* shift the sk_buff to point to `frame` */ 4853 skb_trim(skb, 0); 4854 skb_put(skb, frame - skb->data); 4855 skb_pull(skb, frame - skb->data); 4856 skb_put(skb, hdr->buf_len); 4857 4858 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 4859 4860 kfree(tb); 4861 return 0; 4862 } 4863 4864 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id, 4865 u32 status) 4866 { 4867 struct sk_buff *msdu; 4868 struct ieee80211_tx_info *info; 4869 struct ath11k_skb_cb *skb_cb; 4870 4871 spin_lock_bh(&ar->txmgmt_idr_lock); 4872 msdu = idr_find(&ar->txmgmt_idr, desc_id); 4873 4874 if (!msdu) { 4875 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 4876 desc_id); 4877 spin_unlock_bh(&ar->txmgmt_idr_lock); 4878 return -ENOENT; 4879 } 4880 4881 idr_remove(&ar->txmgmt_idr, desc_id); 4882 spin_unlock_bh(&ar->txmgmt_idr_lock); 4883 4884 skb_cb = ATH11K_SKB_CB(msdu); 4885 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 4886 4887 info = IEEE80211_SKB_CB(msdu); 4888 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) 4889 info->flags |= IEEE80211_TX_STAT_ACK; 4890 4891 ieee80211_tx_status_irqsafe(ar->hw, msdu); 4892 4893 /* WARN when we received this event without doing any mgmt tx */ 4894 if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0) 4895 WARN_ON_ONCE(1); 4896 4897 return 0; 4898 } 4899 4900 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 4901 struct sk_buff *skb, 4902 struct wmi_mgmt_tx_compl_event *param) 4903 { 4904 const void **tb; 4905 const struct wmi_mgmt_tx_compl_event *ev; 4906 int ret; 4907 4908 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4909 if (IS_ERR(tb)) { 4910 ret = PTR_ERR(tb); 4911 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4912 return ret; 4913 } 4914 4915 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 4916 if (!ev) { 4917 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 4918 kfree(tb); 4919 return -EPROTO; 4920 } 4921 4922 param->pdev_id = ev->pdev_id; 4923 param->desc_id = ev->desc_id; 4924 param->status = ev->status; 4925 4926 kfree(tb); 4927 return 0; 4928 } 4929 4930 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 4931 { 4932 lockdep_assert_held(&ar->data_lock); 4933 4934 switch (ar->scan.state) { 4935 case ATH11K_SCAN_IDLE: 4936 case ATH11K_SCAN_RUNNING: 4937 case ATH11K_SCAN_ABORTING: 4938 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 4939 ath11k_scan_state_str(ar->scan.state), 4940 ar->scan.state); 4941 break; 4942 case ATH11K_SCAN_STARTING: 4943 ar->scan.state = ATH11K_SCAN_RUNNING; 4944 complete(&ar->scan.started); 4945 break; 4946 } 4947 } 4948 4949 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 4950 { 4951 lockdep_assert_held(&ar->data_lock); 4952 4953 switch (ar->scan.state) { 4954 case ATH11K_SCAN_IDLE: 4955 case ATH11K_SCAN_RUNNING: 4956 case ATH11K_SCAN_ABORTING: 4957 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 4958 ath11k_scan_state_str(ar->scan.state), 4959 ar->scan.state); 4960 break; 4961 case ATH11K_SCAN_STARTING: 4962 complete(&ar->scan.started); 4963 __ath11k_mac_scan_finish(ar); 4964 break; 4965 } 4966 } 4967 4968 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 4969 { 4970 lockdep_assert_held(&ar->data_lock); 4971 4972 switch (ar->scan.state) { 4973 case ATH11K_SCAN_IDLE: 4974 case ATH11K_SCAN_STARTING: 4975 /* One suspected reason scan can be completed while starting is 4976 * if firmware fails to deliver all scan events to the host, 4977 * e.g. when transport pipe is full. This has been observed 4978 * with spectral scan phyerr events starving wmi transport 4979 * pipe. In such case the "scan completed" event should be (and 4980 * is) ignored by the host as it may be just firmware's scan 4981 * state machine recovering. 4982 */ 4983 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 4984 ath11k_scan_state_str(ar->scan.state), 4985 ar->scan.state); 4986 break; 4987 case ATH11K_SCAN_RUNNING: 4988 case ATH11K_SCAN_ABORTING: 4989 __ath11k_mac_scan_finish(ar); 4990 break; 4991 } 4992 } 4993 4994 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 4995 { 4996 lockdep_assert_held(&ar->data_lock); 4997 4998 switch (ar->scan.state) { 4999 case ATH11K_SCAN_IDLE: 5000 case ATH11K_SCAN_STARTING: 5001 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 5002 ath11k_scan_state_str(ar->scan.state), 5003 ar->scan.state); 5004 break; 5005 case ATH11K_SCAN_RUNNING: 5006 case ATH11K_SCAN_ABORTING: 5007 ar->scan_channel = NULL; 5008 break; 5009 } 5010 } 5011 5012 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 5013 { 5014 lockdep_assert_held(&ar->data_lock); 5015 5016 switch (ar->scan.state) { 5017 case ATH11K_SCAN_IDLE: 5018 case ATH11K_SCAN_STARTING: 5019 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 5020 ath11k_scan_state_str(ar->scan.state), 5021 ar->scan.state); 5022 break; 5023 case ATH11K_SCAN_RUNNING: 5024 case ATH11K_SCAN_ABORTING: 5025 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 5026 break; 5027 } 5028 } 5029 5030 static const char * 5031 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 5032 enum wmi_scan_completion_reason reason) 5033 { 5034 switch (type) { 5035 case WMI_SCAN_EVENT_STARTED: 5036 return "started"; 5037 case WMI_SCAN_EVENT_COMPLETED: 5038 switch (reason) { 5039 case WMI_SCAN_REASON_COMPLETED: 5040 return "completed"; 5041 case WMI_SCAN_REASON_CANCELLED: 5042 return "completed [cancelled]"; 5043 case WMI_SCAN_REASON_PREEMPTED: 5044 return "completed [preempted]"; 5045 case WMI_SCAN_REASON_TIMEDOUT: 5046 return "completed [timedout]"; 5047 case WMI_SCAN_REASON_INTERNAL_FAILURE: 5048 return "completed [internal err]"; 5049 case WMI_SCAN_REASON_MAX: 5050 break; 5051 } 5052 return "completed [unknown]"; 5053 case WMI_SCAN_EVENT_BSS_CHANNEL: 5054 return "bss channel"; 5055 case WMI_SCAN_EVENT_FOREIGN_CHAN: 5056 return "foreign channel"; 5057 case WMI_SCAN_EVENT_DEQUEUED: 5058 return "dequeued"; 5059 case WMI_SCAN_EVENT_PREEMPTED: 5060 return "preempted"; 5061 case WMI_SCAN_EVENT_START_FAILED: 5062 return "start failed"; 5063 case WMI_SCAN_EVENT_RESTARTED: 5064 return "restarted"; 5065 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 5066 return "foreign channel exit"; 5067 default: 5068 return "unknown"; 5069 } 5070 } 5071 5072 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 5073 struct wmi_scan_event *scan_evt_param) 5074 { 5075 const void **tb; 5076 const struct wmi_scan_event *ev; 5077 int ret; 5078 5079 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5080 if (IS_ERR(tb)) { 5081 ret = PTR_ERR(tb); 5082 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5083 return ret; 5084 } 5085 5086 ev = tb[WMI_TAG_SCAN_EVENT]; 5087 if (!ev) { 5088 ath11k_warn(ab, "failed to fetch scan ev"); 5089 kfree(tb); 5090 return -EPROTO; 5091 } 5092 5093 scan_evt_param->event_type = ev->event_type; 5094 scan_evt_param->reason = ev->reason; 5095 scan_evt_param->channel_freq = ev->channel_freq; 5096 scan_evt_param->scan_req_id = ev->scan_req_id; 5097 scan_evt_param->scan_id = ev->scan_id; 5098 scan_evt_param->vdev_id = ev->vdev_id; 5099 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 5100 5101 kfree(tb); 5102 return 0; 5103 } 5104 5105 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 5106 struct wmi_peer_sta_kickout_arg *arg) 5107 { 5108 const void **tb; 5109 const struct wmi_peer_sta_kickout_event *ev; 5110 int ret; 5111 5112 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5113 if (IS_ERR(tb)) { 5114 ret = PTR_ERR(tb); 5115 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5116 return ret; 5117 } 5118 5119 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 5120 if (!ev) { 5121 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 5122 kfree(tb); 5123 return -EPROTO; 5124 } 5125 5126 arg->mac_addr = ev->peer_macaddr.addr; 5127 5128 kfree(tb); 5129 return 0; 5130 } 5131 5132 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 5133 struct wmi_roam_event *roam_ev) 5134 { 5135 const void **tb; 5136 const struct wmi_roam_event *ev; 5137 int ret; 5138 5139 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5140 if (IS_ERR(tb)) { 5141 ret = PTR_ERR(tb); 5142 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5143 return ret; 5144 } 5145 5146 ev = tb[WMI_TAG_ROAM_EVENT]; 5147 if (!ev) { 5148 ath11k_warn(ab, "failed to fetch roam ev"); 5149 kfree(tb); 5150 return -EPROTO; 5151 } 5152 5153 roam_ev->vdev_id = ev->vdev_id; 5154 roam_ev->reason = ev->reason; 5155 roam_ev->rssi = ev->rssi; 5156 5157 kfree(tb); 5158 return 0; 5159 } 5160 5161 static int freq_to_idx(struct ath11k *ar, int freq) 5162 { 5163 struct ieee80211_supported_band *sband; 5164 int band, ch, idx = 0; 5165 5166 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 5167 sband = ar->hw->wiphy->bands[band]; 5168 if (!sband) 5169 continue; 5170 5171 for (ch = 0; ch < sband->n_channels; ch++, idx++) 5172 if (sband->channels[ch].center_freq == freq) 5173 goto exit; 5174 } 5175 5176 exit: 5177 return idx; 5178 } 5179 5180 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, 5181 u32 len, struct wmi_chan_info_event *ch_info_ev) 5182 { 5183 const void **tb; 5184 const struct wmi_chan_info_event *ev; 5185 int ret; 5186 5187 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5188 if (IS_ERR(tb)) { 5189 ret = PTR_ERR(tb); 5190 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5191 return ret; 5192 } 5193 5194 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 5195 if (!ev) { 5196 ath11k_warn(ab, "failed to fetch chan info ev"); 5197 kfree(tb); 5198 return -EPROTO; 5199 } 5200 5201 ch_info_ev->err_code = ev->err_code; 5202 ch_info_ev->freq = ev->freq; 5203 ch_info_ev->cmd_flags = ev->cmd_flags; 5204 ch_info_ev->noise_floor = ev->noise_floor; 5205 ch_info_ev->rx_clear_count = ev->rx_clear_count; 5206 ch_info_ev->cycle_count = ev->cycle_count; 5207 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 5208 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 5209 ch_info_ev->rx_frame_count = ev->rx_frame_count; 5210 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 5211 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 5212 ch_info_ev->vdev_id = ev->vdev_id; 5213 5214 kfree(tb); 5215 return 0; 5216 } 5217 5218 static int 5219 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 5220 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 5221 { 5222 const void **tb; 5223 const struct wmi_pdev_bss_chan_info_event *ev; 5224 int ret; 5225 5226 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5227 if (IS_ERR(tb)) { 5228 ret = PTR_ERR(tb); 5229 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5230 return ret; 5231 } 5232 5233 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 5234 if (!ev) { 5235 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 5236 kfree(tb); 5237 return -EPROTO; 5238 } 5239 5240 bss_ch_info_ev->pdev_id = ev->pdev_id; 5241 bss_ch_info_ev->freq = ev->freq; 5242 bss_ch_info_ev->noise_floor = ev->noise_floor; 5243 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 5244 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 5245 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 5246 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 5247 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 5248 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 5249 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 5250 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 5251 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 5252 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 5253 5254 kfree(tb); 5255 return 0; 5256 } 5257 5258 static int 5259 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 5260 struct wmi_vdev_install_key_complete_arg *arg) 5261 { 5262 const void **tb; 5263 const struct wmi_vdev_install_key_compl_event *ev; 5264 int ret; 5265 5266 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5267 if (IS_ERR(tb)) { 5268 ret = PTR_ERR(tb); 5269 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5270 return ret; 5271 } 5272 5273 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 5274 if (!ev) { 5275 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 5276 kfree(tb); 5277 return -EPROTO; 5278 } 5279 5280 arg->vdev_id = ev->vdev_id; 5281 arg->macaddr = ev->peer_macaddr.addr; 5282 arg->key_idx = ev->key_idx; 5283 arg->key_flags = ev->key_flags; 5284 arg->status = ev->status; 5285 5286 kfree(tb); 5287 return 0; 5288 } 5289 5290 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 5291 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 5292 { 5293 const void **tb; 5294 const struct wmi_peer_assoc_conf_event *ev; 5295 int ret; 5296 5297 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5298 if (IS_ERR(tb)) { 5299 ret = PTR_ERR(tb); 5300 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5301 return ret; 5302 } 5303 5304 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 5305 if (!ev) { 5306 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 5307 kfree(tb); 5308 return -EPROTO; 5309 } 5310 5311 peer_assoc_conf->vdev_id = ev->vdev_id; 5312 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 5313 5314 kfree(tb); 5315 return 0; 5316 } 5317 5318 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 5319 struct ath11k_fw_stats_pdev *dst) 5320 { 5321 dst->ch_noise_floor = src->chan_nf; 5322 dst->tx_frame_count = src->tx_frame_count; 5323 dst->rx_frame_count = src->rx_frame_count; 5324 dst->rx_clear_count = src->rx_clear_count; 5325 dst->cycle_count = src->cycle_count; 5326 dst->phy_err_count = src->phy_err_count; 5327 dst->chan_tx_power = src->chan_tx_pwr; 5328 } 5329 5330 static void 5331 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 5332 struct ath11k_fw_stats_pdev *dst) 5333 { 5334 dst->comp_queued = src->comp_queued; 5335 dst->comp_delivered = src->comp_delivered; 5336 dst->msdu_enqued = src->msdu_enqued; 5337 dst->mpdu_enqued = src->mpdu_enqued; 5338 dst->wmm_drop = src->wmm_drop; 5339 dst->local_enqued = src->local_enqued; 5340 dst->local_freed = src->local_freed; 5341 dst->hw_queued = src->hw_queued; 5342 dst->hw_reaped = src->hw_reaped; 5343 dst->underrun = src->underrun; 5344 dst->hw_paused = src->hw_paused; 5345 dst->tx_abort = src->tx_abort; 5346 dst->mpdus_requeued = src->mpdus_requeued; 5347 dst->tx_ko = src->tx_ko; 5348 dst->tx_xretry = src->tx_xretry; 5349 dst->data_rc = src->data_rc; 5350 dst->self_triggers = src->self_triggers; 5351 dst->sw_retry_failure = src->sw_retry_failure; 5352 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 5353 dst->pdev_cont_xretry = src->pdev_cont_xretry; 5354 dst->pdev_tx_timeout = src->pdev_tx_timeout; 5355 dst->pdev_resets = src->pdev_resets; 5356 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 5357 dst->phy_underrun = src->phy_underrun; 5358 dst->txop_ovf = src->txop_ovf; 5359 dst->seq_posted = src->seq_posted; 5360 dst->seq_failed_queueing = src->seq_failed_queueing; 5361 dst->seq_completed = src->seq_completed; 5362 dst->seq_restarted = src->seq_restarted; 5363 dst->mu_seq_posted = src->mu_seq_posted; 5364 dst->mpdus_sw_flush = src->mpdus_sw_flush; 5365 dst->mpdus_hw_filter = src->mpdus_hw_filter; 5366 dst->mpdus_truncated = src->mpdus_truncated; 5367 dst->mpdus_ack_failed = src->mpdus_ack_failed; 5368 dst->mpdus_expired = src->mpdus_expired; 5369 } 5370 5371 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 5372 struct ath11k_fw_stats_pdev *dst) 5373 { 5374 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 5375 dst->status_rcvd = src->status_rcvd; 5376 dst->r0_frags = src->r0_frags; 5377 dst->r1_frags = src->r1_frags; 5378 dst->r2_frags = src->r2_frags; 5379 dst->r3_frags = src->r3_frags; 5380 dst->htt_msdus = src->htt_msdus; 5381 dst->htt_mpdus = src->htt_mpdus; 5382 dst->loc_msdus = src->loc_msdus; 5383 dst->loc_mpdus = src->loc_mpdus; 5384 dst->oversize_amsdu = src->oversize_amsdu; 5385 dst->phy_errs = src->phy_errs; 5386 dst->phy_err_drop = src->phy_err_drop; 5387 dst->mpdu_errs = src->mpdu_errs; 5388 dst->rx_ovfl_errs = src->rx_ovfl_errs; 5389 } 5390 5391 static void 5392 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 5393 struct ath11k_fw_stats_vdev *dst) 5394 { 5395 int i; 5396 5397 dst->vdev_id = src->vdev_id; 5398 dst->beacon_snr = src->beacon_snr; 5399 dst->data_snr = src->data_snr; 5400 dst->num_rx_frames = src->num_rx_frames; 5401 dst->num_rts_fail = src->num_rts_fail; 5402 dst->num_rts_success = src->num_rts_success; 5403 dst->num_rx_err = src->num_rx_err; 5404 dst->num_rx_discard = src->num_rx_discard; 5405 dst->num_tx_not_acked = src->num_tx_not_acked; 5406 5407 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 5408 dst->num_tx_frames[i] = src->num_tx_frames[i]; 5409 5410 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 5411 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 5412 5413 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 5414 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 5415 5416 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 5417 dst->tx_rate_history[i] = src->tx_rate_history[i]; 5418 5419 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 5420 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 5421 } 5422 5423 static void 5424 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 5425 struct ath11k_fw_stats_bcn *dst) 5426 { 5427 dst->vdev_id = src->vdev_id; 5428 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 5429 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 5430 } 5431 5432 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 5433 struct ath11k_fw_stats *stats) 5434 { 5435 const void **tb; 5436 const struct wmi_stats_event *ev; 5437 const void *data; 5438 int i, ret; 5439 u32 len = skb->len; 5440 5441 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC); 5442 if (IS_ERR(tb)) { 5443 ret = PTR_ERR(tb); 5444 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5445 return ret; 5446 } 5447 5448 ev = tb[WMI_TAG_STATS_EVENT]; 5449 data = tb[WMI_TAG_ARRAY_BYTE]; 5450 if (!ev || !data) { 5451 ath11k_warn(ab, "failed to fetch update stats ev"); 5452 kfree(tb); 5453 return -EPROTO; 5454 } 5455 5456 ath11k_dbg(ab, ATH11K_DBG_WMI, 5457 "wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n", 5458 ev->pdev_id, 5459 ev->num_pdev_stats, ev->num_vdev_stats, 5460 ev->num_bcn_stats); 5461 5462 stats->pdev_id = ev->pdev_id; 5463 stats->stats_id = 0; 5464 5465 for (i = 0; i < ev->num_pdev_stats; i++) { 5466 const struct wmi_pdev_stats *src; 5467 struct ath11k_fw_stats_pdev *dst; 5468 5469 src = data; 5470 if (len < sizeof(*src)) { 5471 kfree(tb); 5472 return -EPROTO; 5473 } 5474 5475 stats->stats_id = WMI_REQUEST_PDEV_STAT; 5476 5477 data += sizeof(*src); 5478 len -= sizeof(*src); 5479 5480 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5481 if (!dst) 5482 continue; 5483 5484 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 5485 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 5486 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 5487 list_add_tail(&dst->list, &stats->pdevs); 5488 } 5489 5490 for (i = 0; i < ev->num_vdev_stats; i++) { 5491 const struct wmi_vdev_stats *src; 5492 struct ath11k_fw_stats_vdev *dst; 5493 5494 src = data; 5495 if (len < sizeof(*src)) { 5496 kfree(tb); 5497 return -EPROTO; 5498 } 5499 5500 stats->stats_id = WMI_REQUEST_VDEV_STAT; 5501 5502 data += sizeof(*src); 5503 len -= sizeof(*src); 5504 5505 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5506 if (!dst) 5507 continue; 5508 5509 ath11k_wmi_pull_vdev_stats(src, dst); 5510 list_add_tail(&dst->list, &stats->vdevs); 5511 } 5512 5513 for (i = 0; i < ev->num_bcn_stats; i++) { 5514 const struct wmi_bcn_stats *src; 5515 struct ath11k_fw_stats_bcn *dst; 5516 5517 src = data; 5518 if (len < sizeof(*src)) { 5519 kfree(tb); 5520 return -EPROTO; 5521 } 5522 5523 stats->stats_id = WMI_REQUEST_BCN_STAT; 5524 5525 data += sizeof(*src); 5526 len -= sizeof(*src); 5527 5528 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5529 if (!dst) 5530 continue; 5531 5532 ath11k_wmi_pull_bcn_stats(src, dst); 5533 list_add_tail(&dst->list, &stats->bcn); 5534 } 5535 5536 kfree(tb); 5537 return 0; 5538 } 5539 5540 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head) 5541 { 5542 struct ath11k_fw_stats_vdev *i; 5543 size_t num = 0; 5544 5545 list_for_each_entry(i, head, list) 5546 ++num; 5547 5548 return num; 5549 } 5550 5551 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head) 5552 { 5553 struct ath11k_fw_stats_bcn *i; 5554 size_t num = 0; 5555 5556 list_for_each_entry(i, head, list) 5557 ++num; 5558 5559 return num; 5560 } 5561 5562 static void 5563 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 5564 char *buf, u32 *length) 5565 { 5566 u32 len = *length; 5567 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5568 5569 len += scnprintf(buf + len, buf_len - len, "\n"); 5570 len += scnprintf(buf + len, buf_len - len, "%30s\n", 5571 "ath11k PDEV stats"); 5572 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5573 "================="); 5574 5575 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5576 "Channel noise floor", pdev->ch_noise_floor); 5577 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5578 "Channel TX power", pdev->chan_tx_power); 5579 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5580 "TX frame count", pdev->tx_frame_count); 5581 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5582 "RX frame count", pdev->rx_frame_count); 5583 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5584 "RX clear count", pdev->rx_clear_count); 5585 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5586 "Cycle count", pdev->cycle_count); 5587 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5588 "PHY error count", pdev->phy_err_count); 5589 5590 *length = len; 5591 } 5592 5593 static void 5594 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 5595 char *buf, u32 *length) 5596 { 5597 u32 len = *length; 5598 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5599 5600 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 5601 "ath11k PDEV TX stats"); 5602 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5603 "===================="); 5604 5605 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5606 "HTT cookies queued", pdev->comp_queued); 5607 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5608 "HTT cookies disp.", pdev->comp_delivered); 5609 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5610 "MSDU queued", pdev->msdu_enqued); 5611 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5612 "MPDU queued", pdev->mpdu_enqued); 5613 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5614 "MSDUs dropped", pdev->wmm_drop); 5615 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5616 "Local enqued", pdev->local_enqued); 5617 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5618 "Local freed", pdev->local_freed); 5619 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5620 "HW queued", pdev->hw_queued); 5621 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5622 "PPDUs reaped", pdev->hw_reaped); 5623 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5624 "Num underruns", pdev->underrun); 5625 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5626 "Num HW Paused", pdev->hw_paused); 5627 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5628 "PPDUs cleaned", pdev->tx_abort); 5629 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5630 "MPDUs requeued", pdev->mpdus_requeued); 5631 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5632 "PPDU OK", pdev->tx_ko); 5633 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5634 "Excessive retries", pdev->tx_xretry); 5635 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5636 "HW rate", pdev->data_rc); 5637 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5638 "Sched self triggers", pdev->self_triggers); 5639 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5640 "Dropped due to SW retries", 5641 pdev->sw_retry_failure); 5642 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5643 "Illegal rate phy errors", 5644 pdev->illgl_rate_phy_err); 5645 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5646 "PDEV continuous xretry", pdev->pdev_cont_xretry); 5647 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5648 "TX timeout", pdev->pdev_tx_timeout); 5649 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5650 "PDEV resets", pdev->pdev_resets); 5651 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5652 "Stateless TIDs alloc failures", 5653 pdev->stateless_tid_alloc_failure); 5654 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5655 "PHY underrun", pdev->phy_underrun); 5656 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5657 "MPDU is more than txop limit", pdev->txop_ovf); 5658 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5659 "Num sequences posted", pdev->seq_posted); 5660 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5661 "Num seq failed queueing ", pdev->seq_failed_queueing); 5662 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5663 "Num sequences completed ", pdev->seq_completed); 5664 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5665 "Num sequences restarted ", pdev->seq_restarted); 5666 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5667 "Num of MU sequences posted ", pdev->mu_seq_posted); 5668 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5669 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 5670 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5671 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 5672 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5673 "Num of MPDUS truncated ", pdev->mpdus_truncated); 5674 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5675 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 5676 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5677 "Num of MPDUS expired ", pdev->mpdus_expired); 5678 *length = len; 5679 } 5680 5681 static void 5682 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 5683 char *buf, u32 *length) 5684 { 5685 u32 len = *length; 5686 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5687 5688 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 5689 "ath11k PDEV RX stats"); 5690 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5691 "===================="); 5692 5693 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5694 "Mid PPDU route change", 5695 pdev->mid_ppdu_route_change); 5696 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5697 "Tot. number of statuses", pdev->status_rcvd); 5698 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5699 "Extra frags on rings 0", pdev->r0_frags); 5700 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5701 "Extra frags on rings 1", pdev->r1_frags); 5702 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5703 "Extra frags on rings 2", pdev->r2_frags); 5704 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5705 "Extra frags on rings 3", pdev->r3_frags); 5706 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5707 "MSDUs delivered to HTT", pdev->htt_msdus); 5708 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5709 "MPDUs delivered to HTT", pdev->htt_mpdus); 5710 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5711 "MSDUs delivered to stack", pdev->loc_msdus); 5712 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5713 "MPDUs delivered to stack", pdev->loc_mpdus); 5714 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5715 "Oversized AMSUs", pdev->oversize_amsdu); 5716 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5717 "PHY errors", pdev->phy_errs); 5718 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5719 "PHY errors drops", pdev->phy_err_drop); 5720 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5721 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 5722 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5723 "Overflow errors", pdev->rx_ovfl_errs); 5724 *length = len; 5725 } 5726 5727 static void 5728 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 5729 const struct ath11k_fw_stats_vdev *vdev, 5730 char *buf, u32 *length) 5731 { 5732 u32 len = *length; 5733 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5734 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 5735 u8 *vif_macaddr; 5736 int i; 5737 5738 /* VDEV stats has all the active VDEVs of other PDEVs as well, 5739 * ignoring those not part of requested PDEV 5740 */ 5741 if (!arvif) 5742 return; 5743 5744 vif_macaddr = arvif->vif->addr; 5745 5746 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5747 "VDEV ID", vdev->vdev_id); 5748 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 5749 "VDEV MAC address", vif_macaddr); 5750 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5751 "beacon snr", vdev->beacon_snr); 5752 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5753 "data snr", vdev->data_snr); 5754 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5755 "num rx frames", vdev->num_rx_frames); 5756 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5757 "num rts fail", vdev->num_rts_fail); 5758 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5759 "num rts success", vdev->num_rts_success); 5760 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5761 "num rx err", vdev->num_rx_err); 5762 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5763 "num rx discard", vdev->num_rx_discard); 5764 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5765 "num tx not acked", vdev->num_tx_not_acked); 5766 5767 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 5768 len += scnprintf(buf + len, buf_len - len, 5769 "%25s [%02d] %u\n", 5770 "num tx frames", i, 5771 vdev->num_tx_frames[i]); 5772 5773 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 5774 len += scnprintf(buf + len, buf_len - len, 5775 "%25s [%02d] %u\n", 5776 "num tx frames retries", i, 5777 vdev->num_tx_frames_retries[i]); 5778 5779 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 5780 len += scnprintf(buf + len, buf_len - len, 5781 "%25s [%02d] %u\n", 5782 "num tx frames failures", i, 5783 vdev->num_tx_frames_failures[i]); 5784 5785 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 5786 len += scnprintf(buf + len, buf_len - len, 5787 "%25s [%02d] 0x%08x\n", 5788 "tx rate history", i, 5789 vdev->tx_rate_history[i]); 5790 5791 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 5792 len += scnprintf(buf + len, buf_len - len, 5793 "%25s [%02d] %u\n", 5794 "beacon rssi history", i, 5795 vdev->beacon_rssi_history[i]); 5796 5797 len += scnprintf(buf + len, buf_len - len, "\n"); 5798 *length = len; 5799 } 5800 5801 static void 5802 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 5803 const struct ath11k_fw_stats_bcn *bcn, 5804 char *buf, u32 *length) 5805 { 5806 u32 len = *length; 5807 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5808 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 5809 u8 *vdev_macaddr; 5810 5811 if (!arvif) { 5812 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 5813 bcn->vdev_id); 5814 return; 5815 } 5816 5817 vdev_macaddr = arvif->vif->addr; 5818 5819 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5820 "VDEV ID", bcn->vdev_id); 5821 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 5822 "VDEV MAC address", vdev_macaddr); 5823 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5824 "================"); 5825 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5826 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 5827 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5828 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 5829 5830 len += scnprintf(buf + len, buf_len - len, "\n"); 5831 *length = len; 5832 } 5833 5834 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 5835 struct ath11k_fw_stats *fw_stats, 5836 u32 stats_id, char *buf) 5837 { 5838 u32 len = 0; 5839 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5840 const struct ath11k_fw_stats_pdev *pdev; 5841 const struct ath11k_fw_stats_vdev *vdev; 5842 const struct ath11k_fw_stats_bcn *bcn; 5843 size_t num_bcn; 5844 5845 spin_lock_bh(&ar->data_lock); 5846 5847 if (stats_id == WMI_REQUEST_PDEV_STAT) { 5848 pdev = list_first_entry_or_null(&fw_stats->pdevs, 5849 struct ath11k_fw_stats_pdev, list); 5850 if (!pdev) { 5851 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 5852 goto unlock; 5853 } 5854 5855 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 5856 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 5857 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 5858 } 5859 5860 if (stats_id == WMI_REQUEST_VDEV_STAT) { 5861 len += scnprintf(buf + len, buf_len - len, "\n"); 5862 len += scnprintf(buf + len, buf_len - len, "%30s\n", 5863 "ath11k VDEV stats"); 5864 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5865 "================="); 5866 5867 list_for_each_entry(vdev, &fw_stats->vdevs, list) 5868 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 5869 } 5870 5871 if (stats_id == WMI_REQUEST_BCN_STAT) { 5872 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn); 5873 5874 len += scnprintf(buf + len, buf_len - len, "\n"); 5875 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 5876 "ath11k Beacon stats", num_bcn); 5877 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5878 "==================="); 5879 5880 list_for_each_entry(bcn, &fw_stats->bcn, list) 5881 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 5882 } 5883 5884 unlock: 5885 spin_unlock_bh(&ar->data_lock); 5886 5887 if (len >= buf_len) 5888 buf[len - 1] = 0; 5889 else 5890 buf[len] = 0; 5891 } 5892 5893 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 5894 { 5895 /* try to send pending beacons first. they take priority */ 5896 wake_up(&ab->wmi_ab.tx_credits_wq); 5897 } 5898 5899 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 5900 struct sk_buff *skb) 5901 { 5902 struct ath11k_pdev_wmi *wmi = NULL; 5903 u32 i; 5904 u8 wmi_ep_count; 5905 u8 eid; 5906 5907 eid = ATH11K_SKB_CB(skb)->eid; 5908 dev_kfree_skb(skb); 5909 5910 if (eid >= ATH11K_HTC_EP_COUNT) 5911 return; 5912 5913 wmi_ep_count = ab->htc.wmi_ep_count; 5914 if (wmi_ep_count > ab->hw_params.max_radios) 5915 return; 5916 5917 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 5918 if (ab->wmi_ab.wmi[i].eid == eid) { 5919 wmi = &ab->wmi_ab.wmi[i]; 5920 break; 5921 } 5922 } 5923 5924 if (wmi) 5925 wake_up(&wmi->tx_ce_desc_wq); 5926 } 5927 5928 static bool ath11k_reg_is_world_alpha(char *alpha) 5929 { 5930 return alpha[0] == '0' && alpha[1] == '0'; 5931 } 5932 5933 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb) 5934 { 5935 struct cur_regulatory_info *reg_info = NULL; 5936 struct ieee80211_regdomain *regd = NULL; 5937 bool intersect = false; 5938 int ret = 0, pdev_idx; 5939 struct ath11k *ar; 5940 5941 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 5942 if (!reg_info) { 5943 ret = -ENOMEM; 5944 goto fallback; 5945 } 5946 5947 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 5948 if (ret) { 5949 ath11k_warn(ab, "failed to extract regulatory info from received event\n"); 5950 goto fallback; 5951 } 5952 5953 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 5954 /* In case of failure to set the requested ctry, 5955 * fw retains the current regd. We print a failure info 5956 * and return from here. 5957 */ 5958 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 5959 goto mem_free; 5960 } 5961 5962 pdev_idx = reg_info->phy_id; 5963 5964 /* Avoid default reg rule updates sent during FW recovery if 5965 * it is already available 5966 */ 5967 spin_lock(&ab->base_lock); 5968 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && 5969 ab->default_regd[pdev_idx]) { 5970 spin_unlock(&ab->base_lock); 5971 goto mem_free; 5972 } 5973 spin_unlock(&ab->base_lock); 5974 5975 if (pdev_idx >= ab->num_radios) { 5976 /* Process the event for phy0 only if single_pdev_only 5977 * is true. If pdev_idx is valid but not 0, discard the 5978 * event. Otherwise, it goes to fallback. 5979 */ 5980 if (ab->hw_params.single_pdev_only && 5981 pdev_idx < ab->hw_params.num_rxmda_per_pdev) 5982 goto mem_free; 5983 else 5984 goto fallback; 5985 } 5986 5987 /* Avoid multiple overwrites to default regd, during core 5988 * stop-start after mac registration. 5989 */ 5990 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 5991 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, 5992 (char *)reg_info->alpha2, 2)) 5993 goto mem_free; 5994 5995 /* Intersect new rules with default regd if a new country setting was 5996 * requested, i.e a default regd was already set during initialization 5997 * and the regd coming from this event has a valid country info. 5998 */ 5999 if (ab->default_regd[pdev_idx] && 6000 !ath11k_reg_is_world_alpha((char *) 6001 ab->default_regd[pdev_idx]->alpha2) && 6002 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) 6003 intersect = true; 6004 6005 regd = ath11k_reg_build_regd(ab, reg_info, intersect); 6006 if (!regd) { 6007 ath11k_warn(ab, "failed to build regd from reg_info\n"); 6008 goto fallback; 6009 } 6010 6011 spin_lock(&ab->base_lock); 6012 if (ab->default_regd[pdev_idx]) { 6013 /* The initial rules from FW after WMI Init is to build 6014 * the default regd. From then on, any rules updated for 6015 * the pdev could be due to user reg changes. 6016 * Free previously built regd before assigning the newly 6017 * generated regd to ar. NULL pointer handling will be 6018 * taken care by kfree itself. 6019 */ 6020 ar = ab->pdevs[pdev_idx].ar; 6021 kfree(ab->new_regd[pdev_idx]); 6022 ab->new_regd[pdev_idx] = regd; 6023 ieee80211_queue_work(ar->hw, &ar->regd_update_work); 6024 } else { 6025 /* This regd would be applied during mac registration and is 6026 * held constant throughout for regd intersection purpose 6027 */ 6028 ab->default_regd[pdev_idx] = regd; 6029 } 6030 ab->dfs_region = reg_info->dfs_region; 6031 spin_unlock(&ab->base_lock); 6032 6033 goto mem_free; 6034 6035 fallback: 6036 /* Fallback to older reg (by sending previous country setting 6037 * again if fw has succeded and we failed to process here. 6038 * The Regdomain should be uniform across driver and fw. Since the 6039 * FW has processed the command and sent a success status, we expect 6040 * this function to succeed as well. If it doesn't, CTRY needs to be 6041 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 6042 */ 6043 /* TODO: This is rare, but still should also be handled */ 6044 WARN_ON(1); 6045 mem_free: 6046 if (reg_info) { 6047 kfree(reg_info->reg_rules_2g_ptr); 6048 kfree(reg_info->reg_rules_5g_ptr); 6049 kfree(reg_info); 6050 } 6051 return ret; 6052 } 6053 6054 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 6055 const void *ptr, void *data) 6056 { 6057 struct wmi_tlv_rdy_parse *rdy_parse = data; 6058 struct wmi_ready_event fixed_param; 6059 struct wmi_mac_addr *addr_list; 6060 struct ath11k_pdev *pdev; 6061 u32 num_mac_addr; 6062 int i; 6063 6064 switch (tag) { 6065 case WMI_TAG_READY_EVENT: 6066 memset(&fixed_param, 0, sizeof(fixed_param)); 6067 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 6068 min_t(u16, sizeof(fixed_param), len)); 6069 ab->wlan_init_status = fixed_param.ready_event_min.status; 6070 rdy_parse->num_extra_mac_addr = 6071 fixed_param.ready_event_min.num_extra_mac_addr; 6072 6073 ether_addr_copy(ab->mac_addr, 6074 fixed_param.ready_event_min.mac_addr.addr); 6075 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 6076 ab->wmi_ready = true; 6077 break; 6078 case WMI_TAG_ARRAY_FIXED_STRUCT: 6079 addr_list = (struct wmi_mac_addr *)ptr; 6080 num_mac_addr = rdy_parse->num_extra_mac_addr; 6081 6082 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 6083 break; 6084 6085 for (i = 0; i < ab->num_radios; i++) { 6086 pdev = &ab->pdevs[i]; 6087 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 6088 } 6089 ab->pdevs_macaddr_valid = true; 6090 break; 6091 default: 6092 break; 6093 } 6094 6095 return 0; 6096 } 6097 6098 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 6099 { 6100 struct wmi_tlv_rdy_parse rdy_parse = { }; 6101 int ret; 6102 6103 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6104 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 6105 if (ret) { 6106 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 6107 return ret; 6108 } 6109 6110 complete(&ab->wmi_ab.unified_ready); 6111 return 0; 6112 } 6113 6114 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 6115 { 6116 struct wmi_peer_delete_resp_event peer_del_resp; 6117 struct ath11k *ar; 6118 6119 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 6120 ath11k_warn(ab, "failed to extract peer delete resp"); 6121 return; 6122 } 6123 6124 rcu_read_lock(); 6125 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 6126 if (!ar) { 6127 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 6128 peer_del_resp.vdev_id); 6129 rcu_read_unlock(); 6130 return; 6131 } 6132 6133 complete(&ar->peer_delete_done); 6134 rcu_read_unlock(); 6135 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 6136 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 6137 } 6138 6139 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 6140 struct sk_buff *skb) 6141 { 6142 struct ath11k *ar; 6143 u32 vdev_id = 0; 6144 6145 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 6146 ath11k_warn(ab, "failed to extract vdev delete resp"); 6147 return; 6148 } 6149 6150 rcu_read_lock(); 6151 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6152 if (!ar) { 6153 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 6154 vdev_id); 6155 rcu_read_unlock(); 6156 return; 6157 } 6158 6159 complete(&ar->vdev_delete_done); 6160 6161 rcu_read_unlock(); 6162 6163 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n", 6164 vdev_id); 6165 } 6166 6167 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 6168 { 6169 switch (vdev_resp_status) { 6170 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 6171 return "invalid vdev id"; 6172 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 6173 return "not supported"; 6174 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 6175 return "dfs violation"; 6176 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 6177 return "invalid regdomain"; 6178 default: 6179 return "unknown"; 6180 } 6181 } 6182 6183 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 6184 { 6185 struct wmi_vdev_start_resp_event vdev_start_resp; 6186 struct ath11k *ar; 6187 u32 status; 6188 6189 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 6190 ath11k_warn(ab, "failed to extract vdev start resp"); 6191 return; 6192 } 6193 6194 rcu_read_lock(); 6195 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 6196 if (!ar) { 6197 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 6198 vdev_start_resp.vdev_id); 6199 rcu_read_unlock(); 6200 return; 6201 } 6202 6203 ar->last_wmi_vdev_start_status = 0; 6204 6205 status = vdev_start_resp.status; 6206 6207 if (WARN_ON_ONCE(status)) { 6208 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 6209 status, ath11k_wmi_vdev_resp_print(status)); 6210 ar->last_wmi_vdev_start_status = status; 6211 } 6212 6213 complete(&ar->vdev_setup_done); 6214 6215 rcu_read_unlock(); 6216 6217 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 6218 vdev_start_resp.vdev_id); 6219 } 6220 6221 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 6222 { 6223 struct ath11k_vif *arvif; 6224 u32 vdev_id, tx_status; 6225 6226 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 6227 &vdev_id, &tx_status) != 0) { 6228 ath11k_warn(ab, "failed to extract bcn tx status"); 6229 return; 6230 } 6231 6232 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 6233 if (!arvif) { 6234 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 6235 vdev_id); 6236 return; 6237 } 6238 ath11k_mac_bcn_tx_event(arvif); 6239 } 6240 6241 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 6242 { 6243 struct ath11k *ar; 6244 u32 vdev_id = 0; 6245 6246 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 6247 ath11k_warn(ab, "failed to extract vdev stopped event"); 6248 return; 6249 } 6250 6251 rcu_read_lock(); 6252 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6253 if (!ar) { 6254 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 6255 vdev_id); 6256 rcu_read_unlock(); 6257 return; 6258 } 6259 6260 complete(&ar->vdev_setup_done); 6261 6262 rcu_read_unlock(); 6263 6264 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 6265 } 6266 6267 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 6268 { 6269 struct mgmt_rx_event_params rx_ev = {0}; 6270 struct ath11k *ar; 6271 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 6272 struct ieee80211_hdr *hdr; 6273 u16 fc; 6274 struct ieee80211_supported_band *sband; 6275 6276 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 6277 ath11k_warn(ab, "failed to extract mgmt rx event"); 6278 dev_kfree_skb(skb); 6279 return; 6280 } 6281 6282 memset(status, 0, sizeof(*status)); 6283 6284 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n", 6285 rx_ev.status); 6286 6287 rcu_read_lock(); 6288 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 6289 6290 if (!ar) { 6291 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 6292 rx_ev.pdev_id); 6293 dev_kfree_skb(skb); 6294 goto exit; 6295 } 6296 6297 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 6298 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 6299 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 6300 dev_kfree_skb(skb); 6301 goto exit; 6302 } 6303 6304 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 6305 status->flag |= RX_FLAG_MMIC_ERROR; 6306 6307 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 6308 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 6309 status->band = NL80211_BAND_6GHZ; 6310 status->freq = rx_ev.chan_freq; 6311 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 6312 status->band = NL80211_BAND_2GHZ; 6313 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 6314 status->band = NL80211_BAND_5GHZ; 6315 } else { 6316 /* Shouldn't happen unless list of advertised channels to 6317 * mac80211 has been changed. 6318 */ 6319 WARN_ON_ONCE(1); 6320 dev_kfree_skb(skb); 6321 goto exit; 6322 } 6323 6324 if (rx_ev.phy_mode == MODE_11B && 6325 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 6326 ath11k_dbg(ab, ATH11K_DBG_WMI, 6327 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 6328 6329 sband = &ar->mac.sbands[status->band]; 6330 6331 if (status->band != NL80211_BAND_6GHZ) 6332 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 6333 status->band); 6334 6335 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 6336 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 6337 6338 hdr = (struct ieee80211_hdr *)skb->data; 6339 fc = le16_to_cpu(hdr->frame_control); 6340 6341 /* Firmware is guaranteed to report all essential management frames via 6342 * WMI while it can deliver some extra via HTT. Since there can be 6343 * duplicates split the reporting wrt monitor/sniffing. 6344 */ 6345 status->flag |= RX_FLAG_SKIP_MONITOR; 6346 6347 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 6348 * Don't clear that. Also, FW delivers broadcast management frames 6349 * (ex: group privacy action frames in mesh) as encrypted payload. 6350 */ 6351 if (ieee80211_has_protected(hdr->frame_control) && 6352 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 6353 status->flag |= RX_FLAG_DECRYPTED; 6354 6355 if (!ieee80211_is_robust_mgmt_frame(skb)) { 6356 status->flag |= RX_FLAG_IV_STRIPPED | 6357 RX_FLAG_MMIC_STRIPPED; 6358 hdr->frame_control = __cpu_to_le16(fc & 6359 ~IEEE80211_FCTL_PROTECTED); 6360 } 6361 } 6362 6363 if (ieee80211_is_beacon(hdr->frame_control)) 6364 ath11k_mac_handle_beacon(ar, skb); 6365 6366 ath11k_dbg(ab, ATH11K_DBG_MGMT, 6367 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", 6368 skb, skb->len, 6369 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 6370 6371 ath11k_dbg(ab, ATH11K_DBG_MGMT, 6372 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 6373 status->freq, status->band, status->signal, 6374 status->rate_idx); 6375 6376 ieee80211_rx_ni(ar->hw, skb); 6377 6378 exit: 6379 rcu_read_unlock(); 6380 } 6381 6382 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 6383 { 6384 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 6385 struct ath11k *ar; 6386 6387 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 6388 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 6389 return; 6390 } 6391 6392 rcu_read_lock(); 6393 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 6394 if (!ar) { 6395 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 6396 tx_compl_param.pdev_id); 6397 goto exit; 6398 } 6399 6400 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id, 6401 tx_compl_param.status); 6402 6403 ath11k_dbg(ab, ATH11K_DBG_MGMT, 6404 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d", 6405 tx_compl_param.pdev_id, tx_compl_param.desc_id, 6406 tx_compl_param.status); 6407 6408 exit: 6409 rcu_read_unlock(); 6410 } 6411 6412 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 6413 u32 vdev_id, 6414 enum ath11k_scan_state state) 6415 { 6416 int i; 6417 struct ath11k_pdev *pdev; 6418 struct ath11k *ar; 6419 6420 for (i = 0; i < ab->num_radios; i++) { 6421 pdev = rcu_dereference(ab->pdevs_active[i]); 6422 if (pdev && pdev->ar) { 6423 ar = pdev->ar; 6424 6425 spin_lock_bh(&ar->data_lock); 6426 if (ar->scan.state == state && 6427 ar->scan.vdev_id == vdev_id) { 6428 spin_unlock_bh(&ar->data_lock); 6429 return ar; 6430 } 6431 spin_unlock_bh(&ar->data_lock); 6432 } 6433 } 6434 return NULL; 6435 } 6436 6437 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 6438 { 6439 struct ath11k *ar; 6440 struct wmi_scan_event scan_ev = {0}; 6441 6442 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 6443 ath11k_warn(ab, "failed to extract scan event"); 6444 return; 6445 } 6446 6447 rcu_read_lock(); 6448 6449 /* In case the scan was cancelled, ex. during interface teardown, 6450 * the interface will not be found in active interfaces. 6451 * Rather, in such scenarios, iterate over the active pdev's to 6452 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 6453 * aborting scan's vdev id matches this event info. 6454 */ 6455 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 6456 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 6457 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 6458 ATH11K_SCAN_ABORTING); 6459 if (!ar) 6460 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 6461 ATH11K_SCAN_RUNNING); 6462 } else { 6463 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 6464 } 6465 6466 if (!ar) { 6467 ath11k_warn(ab, "Received scan event for unknown vdev"); 6468 rcu_read_unlock(); 6469 return; 6470 } 6471 6472 spin_lock_bh(&ar->data_lock); 6473 6474 ath11k_dbg(ab, ATH11K_DBG_WMI, 6475 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 6476 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 6477 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 6478 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 6479 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 6480 6481 switch (scan_ev.event_type) { 6482 case WMI_SCAN_EVENT_STARTED: 6483 ath11k_wmi_event_scan_started(ar); 6484 break; 6485 case WMI_SCAN_EVENT_COMPLETED: 6486 ath11k_wmi_event_scan_completed(ar); 6487 break; 6488 case WMI_SCAN_EVENT_BSS_CHANNEL: 6489 ath11k_wmi_event_scan_bss_chan(ar); 6490 break; 6491 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6492 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 6493 break; 6494 case WMI_SCAN_EVENT_START_FAILED: 6495 ath11k_warn(ab, "received scan start failure event\n"); 6496 ath11k_wmi_event_scan_start_failed(ar); 6497 break; 6498 case WMI_SCAN_EVENT_DEQUEUED: 6499 __ath11k_mac_scan_finish(ar); 6500 break; 6501 case WMI_SCAN_EVENT_PREEMPTED: 6502 case WMI_SCAN_EVENT_RESTARTED: 6503 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6504 default: 6505 break; 6506 } 6507 6508 spin_unlock_bh(&ar->data_lock); 6509 6510 rcu_read_unlock(); 6511 } 6512 6513 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 6514 { 6515 struct wmi_peer_sta_kickout_arg arg = {}; 6516 struct ieee80211_sta *sta; 6517 struct ath11k_peer *peer; 6518 struct ath11k *ar; 6519 u32 vdev_id; 6520 6521 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 6522 ath11k_warn(ab, "failed to extract peer sta kickout event"); 6523 return; 6524 } 6525 6526 rcu_read_lock(); 6527 6528 spin_lock_bh(&ab->base_lock); 6529 6530 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 6531 6532 if (!peer) { 6533 ath11k_warn(ab, "peer not found %pM\n", 6534 arg.mac_addr); 6535 spin_unlock_bh(&ab->base_lock); 6536 goto exit; 6537 } 6538 6539 vdev_id = peer->vdev_id; 6540 6541 spin_unlock_bh(&ab->base_lock); 6542 6543 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6544 if (!ar) { 6545 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 6546 peer->vdev_id); 6547 goto exit; 6548 } 6549 6550 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6551 arg.mac_addr, NULL); 6552 if (!sta) { 6553 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 6554 arg.mac_addr); 6555 goto exit; 6556 } 6557 6558 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM", 6559 arg.mac_addr); 6560 6561 ieee80211_report_low_ack(sta, 10); 6562 6563 exit: 6564 rcu_read_unlock(); 6565 } 6566 6567 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 6568 { 6569 struct wmi_roam_event roam_ev = {}; 6570 struct ath11k *ar; 6571 6572 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 6573 ath11k_warn(ab, "failed to extract roam event"); 6574 return; 6575 } 6576 6577 ath11k_dbg(ab, ATH11K_DBG_WMI, 6578 "wmi roam event vdev %u reason 0x%08x rssi %d\n", 6579 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 6580 6581 rcu_read_lock(); 6582 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 6583 if (!ar) { 6584 ath11k_warn(ab, "invalid vdev id in roam ev %d", 6585 roam_ev.vdev_id); 6586 rcu_read_unlock(); 6587 return; 6588 } 6589 6590 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 6591 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 6592 roam_ev.reason, roam_ev.vdev_id); 6593 6594 switch (roam_ev.reason) { 6595 case WMI_ROAM_REASON_BEACON_MISS: 6596 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 6597 break; 6598 case WMI_ROAM_REASON_BETTER_AP: 6599 case WMI_ROAM_REASON_LOW_RSSI: 6600 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 6601 case WMI_ROAM_REASON_HO_FAILED: 6602 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 6603 roam_ev.reason, roam_ev.vdev_id); 6604 break; 6605 } 6606 6607 rcu_read_unlock(); 6608 } 6609 6610 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 6611 { 6612 struct wmi_chan_info_event ch_info_ev = {0}; 6613 struct ath11k *ar; 6614 struct survey_info *survey; 6615 int idx; 6616 /* HW channel counters frequency value in hertz */ 6617 u32 cc_freq_hz = ab->cc_freq_hz; 6618 6619 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 6620 ath11k_warn(ab, "failed to extract chan info event"); 6621 return; 6622 } 6623 6624 ath11k_dbg(ab, ATH11K_DBG_WMI, 6625 "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", 6626 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 6627 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 6628 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 6629 ch_info_ev.mac_clk_mhz); 6630 6631 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 6632 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 6633 return; 6634 } 6635 6636 rcu_read_lock(); 6637 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 6638 if (!ar) { 6639 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 6640 ch_info_ev.vdev_id); 6641 rcu_read_unlock(); 6642 return; 6643 } 6644 spin_lock_bh(&ar->data_lock); 6645 6646 switch (ar->scan.state) { 6647 case ATH11K_SCAN_IDLE: 6648 case ATH11K_SCAN_STARTING: 6649 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 6650 goto exit; 6651 case ATH11K_SCAN_RUNNING: 6652 case ATH11K_SCAN_ABORTING: 6653 break; 6654 } 6655 6656 idx = freq_to_idx(ar, ch_info_ev.freq); 6657 if (idx >= ARRAY_SIZE(ar->survey)) { 6658 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 6659 ch_info_ev.freq, idx); 6660 goto exit; 6661 } 6662 6663 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 6664 * HW channel counters frequency value 6665 */ 6666 if (ch_info_ev.mac_clk_mhz) 6667 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 6668 6669 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 6670 survey = &ar->survey[idx]; 6671 memset(survey, 0, sizeof(*survey)); 6672 survey->noise = ch_info_ev.noise_floor; 6673 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 6674 SURVEY_INFO_TIME_BUSY; 6675 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 6676 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 6677 } 6678 exit: 6679 spin_unlock_bh(&ar->data_lock); 6680 rcu_read_unlock(); 6681 } 6682 6683 static void 6684 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 6685 { 6686 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 6687 struct survey_info *survey; 6688 struct ath11k *ar; 6689 u32 cc_freq_hz = ab->cc_freq_hz; 6690 u64 busy, total, tx, rx, rx_bss; 6691 int idx; 6692 6693 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 6694 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 6695 return; 6696 } 6697 6698 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 6699 bss_ch_info_ev.rx_clear_count_low; 6700 6701 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 6702 bss_ch_info_ev.cycle_count_low; 6703 6704 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 6705 bss_ch_info_ev.tx_cycle_count_low; 6706 6707 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 6708 bss_ch_info_ev.rx_cycle_count_low; 6709 6710 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 6711 bss_ch_info_ev.rx_bss_cycle_count_low; 6712 6713 ath11k_dbg(ab, ATH11K_DBG_WMI, 6714 "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", 6715 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 6716 bss_ch_info_ev.noise_floor, busy, total, 6717 tx, rx, rx_bss); 6718 6719 rcu_read_lock(); 6720 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 6721 6722 if (!ar) { 6723 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 6724 bss_ch_info_ev.pdev_id); 6725 rcu_read_unlock(); 6726 return; 6727 } 6728 6729 spin_lock_bh(&ar->data_lock); 6730 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 6731 if (idx >= ARRAY_SIZE(ar->survey)) { 6732 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 6733 bss_ch_info_ev.freq, idx); 6734 goto exit; 6735 } 6736 6737 survey = &ar->survey[idx]; 6738 6739 survey->noise = bss_ch_info_ev.noise_floor; 6740 survey->time = div_u64(total, cc_freq_hz); 6741 survey->time_busy = div_u64(busy, cc_freq_hz); 6742 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 6743 survey->time_tx = div_u64(tx, cc_freq_hz); 6744 survey->filled |= (SURVEY_INFO_NOISE_DBM | 6745 SURVEY_INFO_TIME | 6746 SURVEY_INFO_TIME_BUSY | 6747 SURVEY_INFO_TIME_RX | 6748 SURVEY_INFO_TIME_TX); 6749 exit: 6750 spin_unlock_bh(&ar->data_lock); 6751 complete(&ar->bss_survey_done); 6752 6753 rcu_read_unlock(); 6754 } 6755 6756 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 6757 struct sk_buff *skb) 6758 { 6759 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 6760 struct ath11k *ar; 6761 6762 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 6763 ath11k_warn(ab, "failed to extract install key compl event"); 6764 return; 6765 } 6766 6767 ath11k_dbg(ab, ATH11K_DBG_WMI, 6768 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 6769 install_key_compl.key_idx, install_key_compl.key_flags, 6770 install_key_compl.macaddr, install_key_compl.status); 6771 6772 rcu_read_lock(); 6773 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 6774 if (!ar) { 6775 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 6776 install_key_compl.vdev_id); 6777 rcu_read_unlock(); 6778 return; 6779 } 6780 6781 ar->install_key_status = 0; 6782 6783 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 6784 ath11k_warn(ab, "install key failed for %pM status %d\n", 6785 install_key_compl.macaddr, install_key_compl.status); 6786 ar->install_key_status = install_key_compl.status; 6787 } 6788 6789 complete(&ar->install_key_done); 6790 rcu_read_unlock(); 6791 } 6792 6793 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 6794 { 6795 const void **tb; 6796 const struct wmi_service_available_event *ev; 6797 int ret; 6798 int i, j; 6799 6800 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6801 if (IS_ERR(tb)) { 6802 ret = PTR_ERR(tb); 6803 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6804 return; 6805 } 6806 6807 ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT]; 6808 if (!ev) { 6809 ath11k_warn(ab, "failed to fetch svc available ev"); 6810 kfree(tb); 6811 return; 6812 } 6813 6814 /* TODO: Use wmi_service_segment_offset information to get the service 6815 * especially when more services are advertised in multiple sevice 6816 * available events. 6817 */ 6818 for (i = 0, j = WMI_MAX_SERVICE; 6819 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 6820 i++) { 6821 do { 6822 if (ev->wmi_service_segment_bitmap[i] & 6823 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 6824 set_bit(j, ab->wmi_ab.svc_map); 6825 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 6826 } 6827 6828 ath11k_dbg(ab, ATH11K_DBG_WMI, 6829 "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x", 6830 ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1], 6831 ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]); 6832 6833 kfree(tb); 6834 } 6835 6836 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 6837 { 6838 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 6839 struct ath11k *ar; 6840 6841 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 6842 ath11k_warn(ab, "failed to extract peer assoc conf event"); 6843 return; 6844 } 6845 6846 ath11k_dbg(ab, ATH11K_DBG_WMI, 6847 "peer assoc conf ev vdev id %d macaddr %pM\n", 6848 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 6849 6850 rcu_read_lock(); 6851 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 6852 6853 if (!ar) { 6854 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 6855 peer_assoc_conf.vdev_id); 6856 rcu_read_unlock(); 6857 return; 6858 } 6859 6860 complete(&ar->peer_assoc_done); 6861 rcu_read_unlock(); 6862 } 6863 6864 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 6865 { 6866 ath11k_debugfs_fw_stats_process(ab, skb); 6867 } 6868 6869 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 6870 * is not part of BDF CTL(Conformance test limits) table entries. 6871 */ 6872 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 6873 struct sk_buff *skb) 6874 { 6875 const void **tb; 6876 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 6877 int ret; 6878 6879 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6880 if (IS_ERR(tb)) { 6881 ret = PTR_ERR(tb); 6882 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6883 return; 6884 } 6885 6886 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 6887 if (!ev) { 6888 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 6889 kfree(tb); 6890 return; 6891 } 6892 6893 ath11k_dbg(ab, ATH11K_DBG_WMI, 6894 "pdev ctl failsafe check ev status %d\n", 6895 ev->ctl_failsafe_status); 6896 6897 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 6898 * to 10 dBm else the CTL power entry in the BDF would be picked up. 6899 */ 6900 if (ev->ctl_failsafe_status != 0) 6901 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 6902 ev->ctl_failsafe_status); 6903 6904 kfree(tb); 6905 } 6906 6907 static void 6908 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 6909 const struct wmi_pdev_csa_switch_ev *ev, 6910 const u32 *vdev_ids) 6911 { 6912 int i; 6913 struct ath11k_vif *arvif; 6914 6915 /* Finish CSA once the switch count becomes NULL */ 6916 if (ev->current_switch_count) 6917 return; 6918 6919 rcu_read_lock(); 6920 for (i = 0; i < ev->num_vdevs; i++) { 6921 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 6922 6923 if (!arvif) { 6924 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 6925 vdev_ids[i]); 6926 continue; 6927 } 6928 6929 if (arvif->is_up && arvif->vif->csa_active) 6930 ieee80211_csa_finish(arvif->vif); 6931 } 6932 rcu_read_unlock(); 6933 } 6934 6935 static void 6936 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 6937 struct sk_buff *skb) 6938 { 6939 const void **tb; 6940 const struct wmi_pdev_csa_switch_ev *ev; 6941 const u32 *vdev_ids; 6942 int ret; 6943 6944 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6945 if (IS_ERR(tb)) { 6946 ret = PTR_ERR(tb); 6947 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6948 return; 6949 } 6950 6951 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 6952 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 6953 6954 if (!ev || !vdev_ids) { 6955 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 6956 kfree(tb); 6957 return; 6958 } 6959 6960 ath11k_dbg(ab, ATH11K_DBG_WMI, 6961 "pdev csa switch count %d for pdev %d, num_vdevs %d", 6962 ev->current_switch_count, ev->pdev_id, 6963 ev->num_vdevs); 6964 6965 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 6966 6967 kfree(tb); 6968 } 6969 6970 static void 6971 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 6972 { 6973 const void **tb; 6974 const struct wmi_pdev_radar_ev *ev; 6975 struct ath11k *ar; 6976 int ret; 6977 6978 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6979 if (IS_ERR(tb)) { 6980 ret = PTR_ERR(tb); 6981 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6982 return; 6983 } 6984 6985 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 6986 6987 if (!ev) { 6988 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 6989 kfree(tb); 6990 return; 6991 } 6992 6993 ath11k_dbg(ab, ATH11K_DBG_WMI, 6994 "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", 6995 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 6996 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 6997 ev->freq_offset, ev->sidx); 6998 6999 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 7000 7001 if (!ar) { 7002 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 7003 ev->pdev_id); 7004 goto exit; 7005 } 7006 7007 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 7008 ev->pdev_id); 7009 7010 if (ar->dfs_block_radar_events) 7011 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 7012 else 7013 ieee80211_radar_detected(ar->hw); 7014 7015 exit: 7016 kfree(tb); 7017 } 7018 7019 static void 7020 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 7021 struct sk_buff *skb) 7022 { 7023 struct ath11k *ar; 7024 const void **tb; 7025 const struct wmi_pdev_temperature_event *ev; 7026 int ret; 7027 7028 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7029 if (IS_ERR(tb)) { 7030 ret = PTR_ERR(tb); 7031 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7032 return; 7033 } 7034 7035 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 7036 if (!ev) { 7037 ath11k_warn(ab, "failed to fetch pdev temp ev"); 7038 kfree(tb); 7039 return; 7040 } 7041 7042 ath11k_dbg(ab, ATH11K_DBG_WMI, 7043 "pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id); 7044 7045 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 7046 if (!ar) { 7047 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 7048 kfree(tb); 7049 return; 7050 } 7051 7052 ath11k_thermal_event_temperature(ar, ev->temp); 7053 7054 kfree(tb); 7055 } 7056 7057 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 7058 struct sk_buff *skb) 7059 { 7060 const void **tb; 7061 const struct wmi_fils_discovery_event *ev; 7062 int ret; 7063 7064 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7065 if (IS_ERR(tb)) { 7066 ret = PTR_ERR(tb); 7067 ath11k_warn(ab, 7068 "failed to parse FILS discovery event tlv %d\n", 7069 ret); 7070 return; 7071 } 7072 7073 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 7074 if (!ev) { 7075 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 7076 kfree(tb); 7077 return; 7078 } 7079 7080 ath11k_warn(ab, 7081 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 7082 ev->vdev_id, ev->fils_tt, ev->tbtt); 7083 7084 kfree(tb); 7085 } 7086 7087 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 7088 struct sk_buff *skb) 7089 { 7090 const void **tb; 7091 const struct wmi_probe_resp_tx_status_event *ev; 7092 int ret; 7093 7094 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 7095 if (IS_ERR(tb)) { 7096 ret = PTR_ERR(tb); 7097 ath11k_warn(ab, 7098 "failed to parse probe response transmission status event tlv: %d\n", 7099 ret); 7100 return; 7101 } 7102 7103 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 7104 if (!ev) { 7105 ath11k_warn(ab, 7106 "failed to fetch probe response transmission status event"); 7107 kfree(tb); 7108 return; 7109 } 7110 7111 if (ev->tx_status) 7112 ath11k_warn(ab, 7113 "Probe response transmission failed for vdev_id %u, status %u\n", 7114 ev->vdev_id, ev->tx_status); 7115 7116 kfree(tb); 7117 } 7118 7119 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 7120 u16 tag, u16 len, 7121 const void *ptr, void *data) 7122 { 7123 struct wmi_wow_ev_arg *ev = data; 7124 const char *wow_pg_fault; 7125 int wow_pg_len; 7126 7127 switch (tag) { 7128 case WMI_TAG_WOW_EVENT_INFO: 7129 memcpy(ev, ptr, sizeof(*ev)); 7130 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 7131 ev->wake_reason, wow_reason(ev->wake_reason)); 7132 break; 7133 7134 case WMI_TAG_ARRAY_BYTE: 7135 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 7136 wow_pg_fault = ptr; 7137 /* the first 4 bytes are length */ 7138 wow_pg_len = *(int *)wow_pg_fault; 7139 wow_pg_fault += sizeof(int); 7140 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 7141 wow_pg_len); 7142 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 7143 "wow_event_info_type packet present", 7144 "wow_pg_fault ", 7145 wow_pg_fault, 7146 wow_pg_len); 7147 } 7148 break; 7149 default: 7150 break; 7151 } 7152 7153 return 0; 7154 } 7155 7156 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 7157 { 7158 struct wmi_wow_ev_arg ev = { }; 7159 int ret; 7160 7161 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7162 ath11k_wmi_tlv_wow_wakeup_host_parse, 7163 &ev); 7164 if (ret) { 7165 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 7166 return; 7167 } 7168 7169 complete(&ab->wow.wakeup_completed); 7170 } 7171 7172 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 7173 { 7174 struct wmi_cmd_hdr *cmd_hdr; 7175 enum wmi_tlv_event_id id; 7176 7177 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 7178 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 7179 7180 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 7181 7182 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 7183 goto out; 7184 7185 switch (id) { 7186 /* Process all the WMI events here */ 7187 case WMI_SERVICE_READY_EVENTID: 7188 ath11k_service_ready_event(ab, skb); 7189 break; 7190 case WMI_SERVICE_READY_EXT_EVENTID: 7191 ath11k_service_ready_ext_event(ab, skb); 7192 break; 7193 case WMI_SERVICE_READY_EXT2_EVENTID: 7194 ath11k_service_ready_ext2_event(ab, skb); 7195 break; 7196 case WMI_REG_CHAN_LIST_CC_EVENTID: 7197 ath11k_reg_chan_list_event(ab, skb); 7198 break; 7199 case WMI_READY_EVENTID: 7200 ath11k_ready_event(ab, skb); 7201 break; 7202 case WMI_PEER_DELETE_RESP_EVENTID: 7203 ath11k_peer_delete_resp_event(ab, skb); 7204 break; 7205 case WMI_VDEV_START_RESP_EVENTID: 7206 ath11k_vdev_start_resp_event(ab, skb); 7207 break; 7208 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 7209 ath11k_bcn_tx_status_event(ab, skb); 7210 break; 7211 case WMI_VDEV_STOPPED_EVENTID: 7212 ath11k_vdev_stopped_event(ab, skb); 7213 break; 7214 case WMI_MGMT_RX_EVENTID: 7215 ath11k_mgmt_rx_event(ab, skb); 7216 /* mgmt_rx_event() owns the skb now! */ 7217 return; 7218 case WMI_MGMT_TX_COMPLETION_EVENTID: 7219 ath11k_mgmt_tx_compl_event(ab, skb); 7220 break; 7221 case WMI_SCAN_EVENTID: 7222 ath11k_scan_event(ab, skb); 7223 break; 7224 case WMI_PEER_STA_KICKOUT_EVENTID: 7225 ath11k_peer_sta_kickout_event(ab, skb); 7226 break; 7227 case WMI_ROAM_EVENTID: 7228 ath11k_roam_event(ab, skb); 7229 break; 7230 case WMI_CHAN_INFO_EVENTID: 7231 ath11k_chan_info_event(ab, skb); 7232 break; 7233 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 7234 ath11k_pdev_bss_chan_info_event(ab, skb); 7235 break; 7236 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 7237 ath11k_vdev_install_key_compl_event(ab, skb); 7238 break; 7239 case WMI_SERVICE_AVAILABLE_EVENTID: 7240 ath11k_service_available_event(ab, skb); 7241 break; 7242 case WMI_PEER_ASSOC_CONF_EVENTID: 7243 ath11k_peer_assoc_conf_event(ab, skb); 7244 break; 7245 case WMI_UPDATE_STATS_EVENTID: 7246 ath11k_update_stats_event(ab, skb); 7247 break; 7248 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 7249 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 7250 break; 7251 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 7252 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 7253 break; 7254 case WMI_PDEV_TEMPERATURE_EVENTID: 7255 ath11k_wmi_pdev_temperature_event(ab, skb); 7256 break; 7257 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 7258 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 7259 break; 7260 case WMI_HOST_FILS_DISCOVERY_EVENTID: 7261 ath11k_fils_discovery_event(ab, skb); 7262 break; 7263 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 7264 ath11k_probe_resp_tx_status_event(ab, skb); 7265 break; 7266 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 7267 ath11k_wmi_obss_color_collision_event(ab, skb); 7268 break; 7269 /* add Unsupported events here */ 7270 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: 7271 case WMI_PEER_OPER_MODE_CHANGE_EVENTID: 7272 case WMI_TWT_ENABLE_EVENTID: 7273 case WMI_TWT_DISABLE_EVENTID: 7274 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID: 7275 case WMI_PEER_CREATE_CONF_EVENTID: 7276 ath11k_dbg(ab, ATH11K_DBG_WMI, 7277 "ignoring unsupported event 0x%x\n", id); 7278 break; 7279 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 7280 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 7281 break; 7282 case WMI_VDEV_DELETE_RESP_EVENTID: 7283 ath11k_vdev_delete_resp_event(ab, skb); 7284 break; 7285 case WMI_WOW_WAKEUP_HOST_EVENTID: 7286 ath11k_wmi_event_wow_wakeup_host(ab, skb); 7287 break; 7288 /* TODO: Add remaining events */ 7289 default: 7290 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id); 7291 break; 7292 } 7293 7294 out: 7295 dev_kfree_skb(skb); 7296 } 7297 7298 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 7299 u32 pdev_idx) 7300 { 7301 int status; 7302 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 7303 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 7304 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 7305 7306 struct ath11k_htc_svc_conn_req conn_req; 7307 struct ath11k_htc_svc_conn_resp conn_resp; 7308 7309 memset(&conn_req, 0, sizeof(conn_req)); 7310 memset(&conn_resp, 0, sizeof(conn_resp)); 7311 7312 /* these fields are the same for all service endpoints */ 7313 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 7314 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 7315 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 7316 7317 /* connect to control service */ 7318 conn_req.service_id = svc_id[pdev_idx]; 7319 7320 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 7321 if (status) { 7322 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 7323 status); 7324 return status; 7325 } 7326 7327 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 7328 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 7329 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 7330 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 7331 7332 return 0; 7333 } 7334 7335 static int 7336 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 7337 struct wmi_unit_test_cmd ut_cmd, 7338 u32 *test_args) 7339 { 7340 struct ath11k_pdev_wmi *wmi = ar->wmi; 7341 struct wmi_unit_test_cmd *cmd; 7342 struct sk_buff *skb; 7343 struct wmi_tlv *tlv; 7344 void *ptr; 7345 u32 *ut_cmd_args; 7346 int buf_len, arg_len; 7347 int ret; 7348 int i; 7349 7350 arg_len = sizeof(u32) * ut_cmd.num_args; 7351 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 7352 7353 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 7354 if (!skb) 7355 return -ENOMEM; 7356 7357 cmd = (struct wmi_unit_test_cmd *)skb->data; 7358 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 7359 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 7360 7361 cmd->vdev_id = ut_cmd.vdev_id; 7362 cmd->module_id = ut_cmd.module_id; 7363 cmd->num_args = ut_cmd.num_args; 7364 cmd->diag_token = ut_cmd.diag_token; 7365 7366 ptr = skb->data + sizeof(ut_cmd); 7367 7368 tlv = ptr; 7369 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 7370 FIELD_PREP(WMI_TLV_LEN, arg_len); 7371 7372 ptr += TLV_HDR_SIZE; 7373 7374 ut_cmd_args = ptr; 7375 for (i = 0; i < ut_cmd.num_args; i++) 7376 ut_cmd_args[i] = test_args[i]; 7377 7378 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 7379 7380 if (ret) { 7381 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 7382 ret); 7383 dev_kfree_skb(skb); 7384 } 7385 7386 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 7387 "WMI unit test : module %d vdev %d n_args %d token %d\n", 7388 cmd->module_id, cmd->vdev_id, cmd->num_args, 7389 cmd->diag_token); 7390 7391 return ret; 7392 } 7393 7394 int ath11k_wmi_simulate_radar(struct ath11k *ar) 7395 { 7396 struct ath11k_vif *arvif; 7397 u32 dfs_args[DFS_MAX_TEST_ARGS]; 7398 struct wmi_unit_test_cmd wmi_ut; 7399 bool arvif_found = false; 7400 7401 list_for_each_entry(arvif, &ar->arvifs, list) { 7402 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 7403 arvif_found = true; 7404 break; 7405 } 7406 } 7407 7408 if (!arvif_found) 7409 return -EINVAL; 7410 7411 dfs_args[DFS_TEST_CMDID] = 0; 7412 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 7413 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 7414 * freq offset (b3 - b10) to unit test. For simulation 7415 * purpose this can be set to 0 which is valid. 7416 */ 7417 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 7418 7419 wmi_ut.vdev_id = arvif->vdev_id; 7420 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 7421 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 7422 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 7423 7424 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 7425 7426 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 7427 } 7428 7429 int ath11k_wmi_connect(struct ath11k_base *ab) 7430 { 7431 u32 i; 7432 u8 wmi_ep_count; 7433 7434 wmi_ep_count = ab->htc.wmi_ep_count; 7435 if (wmi_ep_count > ab->hw_params.max_radios) 7436 return -1; 7437 7438 for (i = 0; i < wmi_ep_count; i++) 7439 ath11k_connect_pdev_htc_service(ab, i); 7440 7441 return 0; 7442 } 7443 7444 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 7445 { 7446 if (WARN_ON(pdev_id >= MAX_RADIOS)) 7447 return; 7448 7449 /* TODO: Deinit any pdev specific wmi resource */ 7450 } 7451 7452 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 7453 u8 pdev_id) 7454 { 7455 struct ath11k_pdev_wmi *wmi_handle; 7456 7457 if (pdev_id >= ab->hw_params.max_radios) 7458 return -EINVAL; 7459 7460 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 7461 7462 wmi_handle->wmi_ab = &ab->wmi_ab; 7463 7464 ab->wmi_ab.ab = ab; 7465 /* TODO: Init remaining resource specific to pdev */ 7466 7467 return 0; 7468 } 7469 7470 int ath11k_wmi_attach(struct ath11k_base *ab) 7471 { 7472 int ret; 7473 7474 ret = ath11k_wmi_pdev_attach(ab, 0); 7475 if (ret) 7476 return ret; 7477 7478 ab->wmi_ab.ab = ab; 7479 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 7480 7481 /* It's overwritten when service_ext_ready is handled */ 7482 if (ab->hw_params.single_pdev_only) 7483 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 7484 7485 /* TODO: Init remaining wmi soc resources required */ 7486 init_completion(&ab->wmi_ab.service_ready); 7487 init_completion(&ab->wmi_ab.unified_ready); 7488 7489 return 0; 7490 } 7491 7492 void ath11k_wmi_detach(struct ath11k_base *ab) 7493 { 7494 int i; 7495 7496 /* TODO: Deinit wmi resource specific to SOC as required */ 7497 7498 for (i = 0; i < ab->htc.wmi_ep_count; i++) 7499 ath11k_wmi_pdev_detach(ab, i); 7500 7501 ath11k_wmi_free_dbring_caps(ab); 7502 } 7503 7504 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 7505 { 7506 struct wmi_wow_host_wakeup_ind *cmd; 7507 struct sk_buff *skb; 7508 size_t len; 7509 7510 len = sizeof(*cmd); 7511 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 7512 if (!skb) 7513 return -ENOMEM; 7514 7515 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 7516 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 7517 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 7518 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 7519 7520 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n"); 7521 7522 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 7523 } 7524 7525 int ath11k_wmi_wow_enable(struct ath11k *ar) 7526 { 7527 struct wmi_wow_enable_cmd *cmd; 7528 struct sk_buff *skb; 7529 int len; 7530 7531 len = sizeof(*cmd); 7532 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 7533 if (!skb) 7534 return -ENOMEM; 7535 7536 cmd = (struct wmi_wow_enable_cmd *)skb->data; 7537 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 7538 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 7539 7540 cmd->enable = 1; 7541 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 7542 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n"); 7543 7544 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 7545 } 7546