1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #include <linux/skbuff.h> 7 #include <linux/ctype.h> 8 #include <net/mac80211.h> 9 #include <net/cfg80211.h> 10 #include <linux/completion.h> 11 #include <linux/if_ether.h> 12 #include <linux/types.h> 13 #include <linux/pci.h> 14 #include <linux/uuid.h> 15 #include <linux/time.h> 16 #include <linux/of.h> 17 #include "core.h" 18 #include "debug.h" 19 #include "mac.h" 20 #include "hw.h" 21 #include "peer.h" 22 #include "testmode.h" 23 #include "p2p.h" 24 25 struct wmi_tlv_policy { 26 size_t min_len; 27 }; 28 29 struct wmi_tlv_svc_ready_parse { 30 bool wmi_svc_bitmap_done; 31 }; 32 33 struct wmi_tlv_dma_ring_caps_parse { 34 struct wmi_dma_ring_capabilities *dma_ring_caps; 35 u32 n_dma_ring_caps; 36 }; 37 38 struct wmi_tlv_svc_rdy_ext_parse { 39 struct ath11k_service_ext_param param; 40 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 41 struct wmi_hw_mode_capabilities *hw_mode_caps; 42 u32 n_hw_mode_caps; 43 u32 tot_phy_id; 44 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 45 struct wmi_mac_phy_capabilities *mac_phy_caps; 46 u32 n_mac_phy_caps; 47 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 48 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 49 u32 n_ext_hal_reg_caps; 50 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 51 bool hw_mode_done; 52 bool mac_phy_done; 53 bool ext_hal_reg_done; 54 bool mac_phy_chainmask_combo_done; 55 bool mac_phy_chainmask_cap_done; 56 bool oem_dma_ring_cap_done; 57 bool dma_ring_cap_done; 58 }; 59 60 struct wmi_tlv_svc_rdy_ext2_parse { 61 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 62 bool dma_ring_cap_done; 63 }; 64 65 struct wmi_tlv_rdy_parse { 66 u32 num_extra_mac_addr; 67 }; 68 69 struct wmi_tlv_dma_buf_release_parse { 70 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 71 struct wmi_dma_buf_release_entry *buf_entry; 72 struct wmi_dma_buf_release_meta_data *meta_data; 73 u32 num_buf_entry; 74 u32 num_meta; 75 bool buf_entry_done; 76 bool meta_data_done; 77 }; 78 79 struct wmi_tlv_fw_stats_parse { 80 const struct wmi_stats_event *ev; 81 const struct wmi_per_chain_rssi_stats *rssi; 82 struct ath11k_fw_stats *stats; 83 int rssi_num; 84 bool chain_rssi_done; 85 }; 86 87 struct wmi_tlv_mgmt_rx_parse { 88 const struct wmi_mgmt_rx_hdr *fixed; 89 const u8 *frame_buf; 90 bool frame_buf_done; 91 }; 92 93 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 94 [WMI_TAG_ARRAY_BYTE] 95 = { .min_len = 0 }, 96 [WMI_TAG_ARRAY_UINT32] 97 = { .min_len = 0 }, 98 [WMI_TAG_SERVICE_READY_EVENT] 99 = { .min_len = sizeof(struct wmi_service_ready_event) }, 100 [WMI_TAG_SERVICE_READY_EXT_EVENT] 101 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 102 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 103 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 104 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 105 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 106 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 107 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 108 [WMI_TAG_PEER_DELETE_RESP_EVENT] 109 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 110 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 111 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 112 [WMI_TAG_VDEV_STOPPED_EVENT] 113 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 114 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 115 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 116 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] 117 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, 118 [WMI_TAG_MGMT_RX_HDR] 119 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 120 [WMI_TAG_MGMT_TX_COMPL_EVENT] 121 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 122 [WMI_TAG_SCAN_EVENT] 123 = { .min_len = sizeof(struct wmi_scan_event) }, 124 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 125 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 126 [WMI_TAG_ROAM_EVENT] 127 = { .min_len = sizeof(struct wmi_roam_event) }, 128 [WMI_TAG_CHAN_INFO_EVENT] 129 = { .min_len = sizeof(struct wmi_chan_info_event) }, 130 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 131 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 132 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 133 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 134 [WMI_TAG_READY_EVENT] = { 135 .min_len = sizeof(struct wmi_ready_event_min) }, 136 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 137 = {.min_len = sizeof(struct wmi_service_available_event) }, 138 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 139 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 140 [WMI_TAG_STATS_EVENT] 141 = { .min_len = sizeof(struct wmi_stats_event) }, 142 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 143 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 144 [WMI_TAG_HOST_SWFDA_EVENT] = { 145 .min_len = sizeof(struct wmi_fils_discovery_event) }, 146 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 147 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 148 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 149 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 150 [WMI_TAG_OBSS_COLOR_COLLISION_EVT] = { 151 .min_len = sizeof(struct wmi_obss_color_collision_event) }, 152 [WMI_TAG_11D_NEW_COUNTRY_EVENT] = { 153 .min_len = sizeof(struct wmi_11d_new_cc_ev) }, 154 [WMI_TAG_PER_CHAIN_RSSI_STATS] = { 155 .min_len = sizeof(struct wmi_per_chain_rssi_stats) }, 156 [WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT] = { 157 .min_len = sizeof(struct wmi_twt_add_dialog_event) }, 158 [WMI_TAG_P2P_NOA_INFO] = { 159 .min_len = sizeof(struct ath11k_wmi_p2p_noa_info) }, 160 [WMI_TAG_P2P_NOA_EVENT] = { 161 .min_len = sizeof(struct wmi_p2p_noa_event) }, 162 }; 163 164 #define PRIMAP(_hw_mode_) \ 165 [_hw_mode_] = _hw_mode_##_PRI 166 167 static const int ath11k_hw_mode_pri_map[] = { 168 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 169 PRIMAP(WMI_HOST_HW_MODE_DBS), 170 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 171 PRIMAP(WMI_HOST_HW_MODE_SBS), 172 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 173 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 174 /* keep last */ 175 PRIMAP(WMI_HOST_HW_MODE_MAX), 176 }; 177 178 static int ath11k_wmi_tlv_iter(struct ath11k_base * ab,const void * ptr,size_t len,int (* iter)(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data),void * data)179 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 180 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 181 const void *ptr, void *data), 182 void *data) 183 { 184 const void *begin = ptr; 185 const struct wmi_tlv *tlv; 186 u16 tlv_tag, tlv_len; 187 int ret; 188 189 while (len > 0) { 190 if (len < sizeof(*tlv)) { 191 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 192 ptr - begin, len, sizeof(*tlv)); 193 return -EINVAL; 194 } 195 196 tlv = ptr; 197 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 198 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 199 ptr += sizeof(*tlv); 200 len -= sizeof(*tlv); 201 202 if (tlv_len > len) { 203 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 204 tlv_tag, ptr - begin, len, tlv_len); 205 return -EINVAL; 206 } 207 208 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 209 wmi_tlv_policies[tlv_tag].min_len && 210 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 211 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 212 tlv_tag, ptr - begin, tlv_len, 213 wmi_tlv_policies[tlv_tag].min_len); 214 return -EINVAL; 215 } 216 217 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 218 if (ret) 219 return ret; 220 221 ptr += tlv_len; 222 len -= tlv_len; 223 } 224 225 return 0; 226 } 227 ath11k_wmi_tlv_iter_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)228 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 229 const void *ptr, void *data) 230 { 231 const void **tb = data; 232 233 if (tag < WMI_TAG_MAX) 234 tb[tag] = ptr; 235 236 return 0; 237 } 238 ath11k_wmi_tlv_parse(struct ath11k_base * ar,const void ** tb,const void * ptr,size_t len)239 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 240 const void *ptr, size_t len) 241 { 242 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 243 (void *)tb); 244 } 245 ath11k_wmi_tlv_parse_alloc(struct ath11k_base * ab,struct sk_buff * skb,gfp_t gfp)246 const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, 247 struct sk_buff *skb, gfp_t gfp) 248 { 249 const void **tb; 250 int ret; 251 252 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 253 if (!tb) 254 return ERR_PTR(-ENOMEM); 255 256 ret = ath11k_wmi_tlv_parse(ab, tb, skb->data, skb->len); 257 if (ret) { 258 kfree(tb); 259 return ERR_PTR(ret); 260 } 261 262 return tb; 263 } 264 ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)265 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 266 u32 cmd_id) 267 { 268 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 269 struct ath11k_base *ab = wmi->wmi_ab->ab; 270 struct wmi_cmd_hdr *cmd_hdr; 271 int ret; 272 u32 cmd = 0; 273 274 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 275 return -ENOMEM; 276 277 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 278 279 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 280 cmd_hdr->cmd_id = cmd; 281 282 trace_ath11k_wmi_cmd(ab, cmd_id, skb->data, skb->len); 283 284 memset(skb_cb, 0, sizeof(*skb_cb)); 285 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 286 287 if (ret) 288 goto err_pull; 289 290 return 0; 291 292 err_pull: 293 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 294 return ret; 295 } 296 ath11k_wmi_cmd_send(struct ath11k_pdev_wmi * wmi,struct sk_buff * skb,u32 cmd_id)297 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 298 u32 cmd_id) 299 { 300 struct ath11k_wmi_base *wmi_ab = wmi->wmi_ab; 301 int ret = -EOPNOTSUPP; 302 struct ath11k_base *ab = wmi_ab->ab; 303 304 might_sleep(); 305 306 if (ab->hw_params.credit_flow) { 307 wait_event_timeout(wmi_ab->tx_credits_wq, ({ 308 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 309 310 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 311 &wmi_ab->ab->dev_flags)) 312 ret = -ESHUTDOWN; 313 314 (ret != -EAGAIN); 315 }), WMI_SEND_TIMEOUT_HZ); 316 } else { 317 wait_event_timeout(wmi->tx_ce_desc_wq, ({ 318 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 319 320 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, 321 &wmi_ab->ab->dev_flags)) 322 ret = -ESHUTDOWN; 323 324 (ret != -ENOBUFS); 325 }), WMI_SEND_TIMEOUT_HZ); 326 } 327 328 if (ret == -EAGAIN) 329 ath11k_warn(wmi_ab->ab, "wmi command %d timeout\n", cmd_id); 330 331 if (ret == -ENOBUFS) 332 ath11k_warn(wmi_ab->ab, "ce desc not available for wmi command %d\n", 333 cmd_id); 334 335 return ret; 336 } 337 ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,const void * ptr,struct ath11k_service_ext_param * param)338 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 339 const void *ptr, 340 struct ath11k_service_ext_param *param) 341 { 342 const struct wmi_service_ready_ext_event *ev = ptr; 343 344 if (!ev) 345 return -EINVAL; 346 347 /* Move this to host based bitmap */ 348 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 349 param->default_fw_config_bits = ev->default_fw_config_bits; 350 param->he_cap_info = ev->he_cap_info; 351 param->mpdu_density = ev->mpdu_density; 352 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 353 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 354 355 return 0; 356 } 357 358 static int ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi * wmi_handle,struct wmi_soc_mac_phy_hw_mode_caps * hw_caps,struct wmi_hw_mode_capabilities * wmi_hw_mode_caps,struct wmi_soc_hal_reg_capabilities * hal_reg_caps,struct wmi_mac_phy_capabilities * wmi_mac_phy_caps,u8 hw_mode_id,u8 phy_id,struct ath11k_pdev * pdev)359 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 360 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 361 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 362 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 363 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 364 u8 hw_mode_id, u8 phy_id, 365 struct ath11k_pdev *pdev) 366 { 367 struct wmi_mac_phy_capabilities *mac_phy_caps; 368 struct ath11k_base *ab = wmi_handle->wmi_ab->ab; 369 struct ath11k_band_cap *cap_band; 370 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 371 u32 phy_map; 372 u32 hw_idx, phy_idx = 0; 373 374 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 375 return -EINVAL; 376 377 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 378 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 379 break; 380 381 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 382 while (phy_map) { 383 phy_map >>= 1; 384 phy_idx++; 385 } 386 } 387 388 if (hw_idx == hw_caps->num_hw_modes) 389 return -EINVAL; 390 391 phy_idx += phy_id; 392 if (phy_id >= hal_reg_caps->num_phy) 393 return -EINVAL; 394 395 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 396 397 pdev->pdev_id = mac_phy_caps->pdev_id; 398 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 399 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 400 ab->target_pdev_ids[ab->target_pdev_count].supported_bands = 401 mac_phy_caps->supported_bands; 402 ab->target_pdev_ids[ab->target_pdev_count].pdev_id = mac_phy_caps->pdev_id; 403 ab->target_pdev_count++; 404 405 if (!(mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) && 406 !(mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP)) 407 return -EINVAL; 408 409 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 410 * band to band for a single radio, need to see how this should be 411 * handled. 412 */ 413 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 414 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 415 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 416 } 417 418 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 419 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 420 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 421 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 422 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 423 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 424 pdev_cap->nss_ratio_enabled = 425 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 426 pdev_cap->nss_ratio_info = 427 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 428 } 429 430 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 431 * For example, for 4x4 capable macphys, first 4 chains can be used for first 432 * mac and the remaining 4 chains can be used for the second mac or vice-versa. 433 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 434 * will be advertised for second mac or vice-versa. Compute the shift value 435 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 436 * mac80211. 437 */ 438 pdev_cap->tx_chain_mask_shift = 439 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 440 pdev_cap->rx_chain_mask_shift = 441 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 442 443 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 444 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 445 cap_band->phy_id = mac_phy_caps->phy_id; 446 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 447 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 448 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 449 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 450 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 451 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 452 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 453 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 454 sizeof(struct ath11k_ppe_threshold)); 455 } 456 457 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 458 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 459 cap_band->phy_id = mac_phy_caps->phy_id; 460 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 461 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 462 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 463 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 464 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 465 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 466 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 467 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 468 sizeof(struct ath11k_ppe_threshold)); 469 470 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 471 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 472 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 473 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 474 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 475 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 476 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 477 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 478 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 479 sizeof(struct ath11k_ppe_threshold)); 480 } 481 482 return 0; 483 } 484 485 static int ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi * wmi_handle,struct wmi_soc_hal_reg_capabilities * reg_caps,struct wmi_hal_reg_capabilities_ext * wmi_ext_reg_cap,u8 phy_idx,struct ath11k_hal_reg_capabilities_ext * param)486 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 487 struct wmi_soc_hal_reg_capabilities *reg_caps, 488 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 489 u8 phy_idx, 490 struct ath11k_hal_reg_capabilities_ext *param) 491 { 492 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 493 494 if (!reg_caps || !wmi_ext_reg_cap) 495 return -EINVAL; 496 497 if (phy_idx >= reg_caps->num_phy) 498 return -EINVAL; 499 500 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 501 502 param->phy_id = ext_reg_cap->phy_id; 503 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 504 param->eeprom_reg_domain_ext = 505 ext_reg_cap->eeprom_reg_domain_ext; 506 param->regcap1 = ext_reg_cap->regcap1; 507 param->regcap2 = ext_reg_cap->regcap2; 508 /* check if param->wireless_mode is needed */ 509 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 510 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 511 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 512 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 513 514 return 0; 515 } 516 ath11k_pull_service_ready_tlv(struct ath11k_base * ab,const void * evt_buf,struct ath11k_targ_cap * cap)517 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 518 const void *evt_buf, 519 struct ath11k_targ_cap *cap) 520 { 521 const struct wmi_service_ready_event *ev = evt_buf; 522 523 if (!ev) { 524 ath11k_err(ab, "%s: failed by NULL param\n", 525 __func__); 526 return -EINVAL; 527 } 528 529 cap->phy_capability = ev->phy_capability; 530 cap->max_frag_entry = ev->max_frag_entry; 531 cap->num_rf_chains = ev->num_rf_chains; 532 cap->ht_cap_info = ev->ht_cap_info; 533 cap->vht_cap_info = ev->vht_cap_info; 534 cap->vht_supp_mcs = ev->vht_supp_mcs; 535 cap->hw_min_tx_power = ev->hw_min_tx_power; 536 cap->hw_max_tx_power = ev->hw_max_tx_power; 537 cap->sys_cap_info = ev->sys_cap_info; 538 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 539 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 540 cap->max_num_scan_channels = ev->max_num_scan_channels; 541 cap->max_supported_macs = ev->max_supported_macs; 542 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 543 cap->txrx_chainmask = ev->txrx_chainmask; 544 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 545 cap->num_msdu_desc = ev->num_msdu_desc; 546 547 return 0; 548 } 549 550 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 551 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 552 * 4-byte word. 553 */ ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi * wmi,const u32 * wmi_svc_bm)554 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 555 const u32 *wmi_svc_bm) 556 { 557 int i, j; 558 559 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 560 do { 561 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 562 set_bit(j, wmi->wmi_ab->svc_map); 563 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 564 } 565 } 566 ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)567 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 568 const void *ptr, void *data) 569 { 570 struct wmi_tlv_svc_ready_parse *svc_ready = data; 571 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 572 u16 expect_len; 573 574 switch (tag) { 575 case WMI_TAG_SERVICE_READY_EVENT: 576 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 577 return -EINVAL; 578 break; 579 580 case WMI_TAG_ARRAY_UINT32: 581 if (!svc_ready->wmi_svc_bitmap_done) { 582 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 583 if (len < expect_len) { 584 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 585 len, tag); 586 return -EINVAL; 587 } 588 589 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 590 591 svc_ready->wmi_svc_bitmap_done = true; 592 } 593 break; 594 default: 595 break; 596 } 597 598 return 0; 599 } 600 ath11k_service_ready_event(struct ath11k_base * ab,struct sk_buff * skb)601 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 602 { 603 struct wmi_tlv_svc_ready_parse svc_ready = { }; 604 int ret; 605 606 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 607 ath11k_wmi_tlv_svc_rdy_parse, 608 &svc_ready); 609 if (ret) { 610 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 611 return ret; 612 } 613 614 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready"); 615 616 return 0; 617 } 618 ath11k_wmi_alloc_skb(struct ath11k_wmi_base * wmi_ab,u32 len)619 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_ab, u32 len) 620 { 621 struct sk_buff *skb; 622 struct ath11k_base *ab = wmi_ab->ab; 623 u32 round_len = roundup(len, 4); 624 625 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 626 if (!skb) 627 return NULL; 628 629 skb_reserve(skb, WMI_SKB_HEADROOM); 630 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 631 ath11k_warn(ab, "unaligned WMI skb data\n"); 632 633 skb_put(skb, round_len); 634 memset(skb->data, 0, round_len); 635 636 return skb; 637 } 638 ath11k_wmi_mgmt_get_freq(struct ath11k * ar,struct ieee80211_tx_info * info)639 static u32 ath11k_wmi_mgmt_get_freq(struct ath11k *ar, 640 struct ieee80211_tx_info *info) 641 { 642 struct ath11k_base *ab = ar->ab; 643 u32 freq = 0; 644 645 if (ab->hw_params.support_off_channel_tx && 646 ar->scan.is_roc && 647 (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)) 648 freq = ar->scan.roc_freq; 649 650 return freq; 651 } 652 ath11k_wmi_mgmt_send(struct ath11k * ar,u32 vdev_id,u32 buf_id,struct sk_buff * frame)653 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 654 struct sk_buff *frame) 655 { 656 struct ath11k_pdev_wmi *wmi = ar->wmi; 657 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(frame); 658 struct wmi_mgmt_send_cmd *cmd; 659 struct wmi_tlv *frame_tlv; 660 struct sk_buff *skb; 661 u32 buf_len; 662 int ret, len; 663 664 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 665 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 666 667 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 668 669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 670 if (!skb) 671 return -ENOMEM; 672 673 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 676 cmd->vdev_id = vdev_id; 677 cmd->desc_id = buf_id; 678 cmd->chanfreq = ath11k_wmi_mgmt_get_freq(ar, info); 679 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 680 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 681 cmd->frame_len = frame->len; 682 cmd->buf_len = buf_len; 683 cmd->tx_params_valid = 0; 684 685 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 686 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 687 FIELD_PREP(WMI_TLV_LEN, buf_len); 688 689 memcpy(frame_tlv->value, frame->data, buf_len); 690 691 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 692 693 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 694 if (ret) { 695 ath11k_warn(ar->ab, 696 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 697 dev_kfree_skb(skb); 698 } 699 700 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd mgmt tx send"); 701 702 return ret; 703 } 704 ath11k_wmi_vdev_create(struct ath11k * ar,u8 * macaddr,struct vdev_create_params * param)705 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 706 struct vdev_create_params *param) 707 { 708 struct ath11k_pdev_wmi *wmi = ar->wmi; 709 struct wmi_vdev_create_cmd *cmd; 710 struct sk_buff *skb; 711 struct wmi_vdev_txrx_streams *txrx_streams; 712 struct wmi_tlv *tlv; 713 int ret, len; 714 void *ptr; 715 716 /* It can be optimized my sending tx/rx chain configuration 717 * only for supported bands instead of always sending it for 718 * both the bands. 719 */ 720 len = sizeof(*cmd) + TLV_HDR_SIZE + 721 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 722 723 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 724 if (!skb) 725 return -ENOMEM; 726 727 cmd = (struct wmi_vdev_create_cmd *)skb->data; 728 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 729 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 730 731 cmd->vdev_id = param->if_id; 732 cmd->vdev_type = param->type; 733 cmd->vdev_subtype = param->subtype; 734 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 735 cmd->pdev_id = param->pdev_id; 736 cmd->mbssid_flags = param->mbssid_flags; 737 cmd->mbssid_tx_vdev_id = param->mbssid_tx_vdev_id; 738 739 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 740 741 ptr = skb->data + sizeof(*cmd); 742 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 743 744 tlv = ptr; 745 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 746 FIELD_PREP(WMI_TLV_LEN, len); 747 748 ptr += TLV_HDR_SIZE; 749 txrx_streams = ptr; 750 len = sizeof(*txrx_streams); 751 txrx_streams->tlv_header = 752 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 753 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 754 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 755 txrx_streams->supported_tx_streams = 756 param->chains[NL80211_BAND_2GHZ].tx; 757 txrx_streams->supported_rx_streams = 758 param->chains[NL80211_BAND_2GHZ].rx; 759 760 txrx_streams++; 761 txrx_streams->tlv_header = 762 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 763 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 764 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 765 txrx_streams->supported_tx_streams = 766 param->chains[NL80211_BAND_5GHZ].tx; 767 txrx_streams->supported_rx_streams = 768 param->chains[NL80211_BAND_5GHZ].rx; 769 770 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 771 if (ret) { 772 ath11k_warn(ar->ab, 773 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 774 dev_kfree_skb(skb); 775 } 776 777 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 778 "cmd vdev create id %d type %d subtype %d macaddr %pM pdevid %d\n", 779 param->if_id, param->type, param->subtype, 780 macaddr, param->pdev_id); 781 782 return ret; 783 } 784 ath11k_wmi_vdev_delete(struct ath11k * ar,u8 vdev_id)785 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 786 { 787 struct ath11k_pdev_wmi *wmi = ar->wmi; 788 struct wmi_vdev_delete_cmd *cmd; 789 struct sk_buff *skb; 790 int ret; 791 792 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 793 if (!skb) 794 return -ENOMEM; 795 796 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 797 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 798 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 799 cmd->vdev_id = vdev_id; 800 801 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 802 if (ret) { 803 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 804 dev_kfree_skb(skb); 805 } 806 807 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev delete id %d\n", vdev_id); 808 809 return ret; 810 } 811 ath11k_wmi_vdev_stop(struct ath11k * ar,u8 vdev_id)812 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 813 { 814 struct ath11k_pdev_wmi *wmi = ar->wmi; 815 struct wmi_vdev_stop_cmd *cmd; 816 struct sk_buff *skb; 817 int ret; 818 819 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 820 if (!skb) 821 return -ENOMEM; 822 823 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 824 825 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 826 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 827 cmd->vdev_id = vdev_id; 828 829 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 830 if (ret) { 831 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 832 dev_kfree_skb(skb); 833 } 834 835 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev stop id 0x%x\n", vdev_id); 836 837 return ret; 838 } 839 ath11k_wmi_vdev_down(struct ath11k * ar,u8 vdev_id)840 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 841 { 842 struct ath11k_pdev_wmi *wmi = ar->wmi; 843 struct wmi_vdev_down_cmd *cmd; 844 struct sk_buff *skb; 845 int ret; 846 847 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 848 if (!skb) 849 return -ENOMEM; 850 851 cmd = (struct wmi_vdev_down_cmd *)skb->data; 852 853 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 854 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 855 cmd->vdev_id = vdev_id; 856 857 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 858 if (ret) { 859 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 860 dev_kfree_skb(skb); 861 } 862 863 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev down id 0x%x\n", vdev_id); 864 865 return ret; 866 } 867 ath11k_wmi_put_wmi_channel(struct wmi_channel * chan,struct wmi_vdev_start_req_arg * arg)868 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 869 struct wmi_vdev_start_req_arg *arg) 870 { 871 u32 center_freq1 = arg->channel.band_center_freq1; 872 873 memset(chan, 0, sizeof(*chan)); 874 875 chan->mhz = arg->channel.freq; 876 chan->band_center_freq1 = arg->channel.band_center_freq1; 877 878 if (arg->channel.mode == MODE_11AX_HE160) { 879 if (arg->channel.freq > arg->channel.band_center_freq1) 880 chan->band_center_freq1 = center_freq1 + 40; 881 else 882 chan->band_center_freq1 = center_freq1 - 40; 883 884 chan->band_center_freq2 = arg->channel.band_center_freq1; 885 886 } else if ((arg->channel.mode == MODE_11AC_VHT80_80) || 887 (arg->channel.mode == MODE_11AX_HE80_80)) { 888 chan->band_center_freq2 = arg->channel.band_center_freq2; 889 } else { 890 chan->band_center_freq2 = 0; 891 } 892 893 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 894 if (arg->channel.passive) 895 chan->info |= WMI_CHAN_INFO_PASSIVE; 896 if (arg->channel.allow_ibss) 897 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 898 if (arg->channel.allow_ht) 899 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 900 if (arg->channel.allow_vht) 901 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 902 if (arg->channel.allow_he) 903 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 904 if (arg->channel.ht40plus) 905 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 906 if (arg->channel.chan_radar) 907 chan->info |= WMI_CHAN_INFO_DFS; 908 if (arg->channel.freq2_radar) 909 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 910 911 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 912 arg->channel.max_power) | 913 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 914 arg->channel.max_reg_power); 915 916 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 917 arg->channel.max_antenna_gain) | 918 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 919 arg->channel.max_power); 920 } 921 ath11k_wmi_vdev_start(struct ath11k * ar,struct wmi_vdev_start_req_arg * arg,bool restart)922 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 923 bool restart) 924 { 925 struct ath11k_pdev_wmi *wmi = ar->wmi; 926 struct wmi_vdev_start_request_cmd *cmd; 927 struct sk_buff *skb; 928 struct wmi_channel *chan; 929 struct wmi_tlv *tlv; 930 void *ptr; 931 int ret, len; 932 933 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 934 return -EINVAL; 935 936 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 937 938 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 939 if (!skb) 940 return -ENOMEM; 941 942 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 943 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 944 WMI_TAG_VDEV_START_REQUEST_CMD) | 945 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 946 cmd->vdev_id = arg->vdev_id; 947 cmd->beacon_interval = arg->bcn_intval; 948 cmd->bcn_tx_rate = arg->bcn_tx_rate; 949 cmd->dtim_period = arg->dtim_period; 950 cmd->num_noa_descriptors = arg->num_noa_descriptors; 951 cmd->preferred_rx_streams = arg->pref_rx_streams; 952 cmd->preferred_tx_streams = arg->pref_tx_streams; 953 cmd->cac_duration_ms = arg->cac_duration_ms; 954 cmd->regdomain = arg->regdomain; 955 cmd->he_ops = arg->he_ops; 956 cmd->mbssid_flags = arg->mbssid_flags; 957 cmd->mbssid_tx_vdev_id = arg->mbssid_tx_vdev_id; 958 959 if (!restart) { 960 if (arg->ssid) { 961 cmd->ssid.ssid_len = arg->ssid_len; 962 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 963 } 964 if (arg->hidden_ssid) 965 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 966 if (arg->pmf_enabled) 967 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 968 } 969 970 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 971 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 972 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 973 974 ptr = skb->data + sizeof(*cmd); 975 chan = ptr; 976 977 ath11k_wmi_put_wmi_channel(chan, arg); 978 979 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 980 FIELD_PREP(WMI_TLV_LEN, 981 sizeof(*chan) - TLV_HDR_SIZE); 982 ptr += sizeof(*chan); 983 984 tlv = ptr; 985 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 986 FIELD_PREP(WMI_TLV_LEN, 0); 987 988 /* Note: This is a nested TLV containing: 989 * [wmi_tlv][ath11k_wmi_p2p_noa_descriptor][wmi_tlv].. 990 */ 991 992 ptr += sizeof(*tlv); 993 994 if (restart) 995 ret = ath11k_wmi_cmd_send(wmi, skb, 996 WMI_VDEV_RESTART_REQUEST_CMDID); 997 else 998 ret = ath11k_wmi_cmd_send(wmi, skb, 999 WMI_VDEV_START_REQUEST_CMDID); 1000 if (ret) { 1001 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 1002 restart ? "restart" : "start"); 1003 dev_kfree_skb(skb); 1004 } 1005 1006 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev %s id 0x%x freq 0x%x mode 0x%x\n", 1007 restart ? "restart" : "start", arg->vdev_id, 1008 arg->channel.freq, arg->channel.mode); 1009 1010 return ret; 1011 } 1012 ath11k_wmi_vdev_up(struct ath11k * ar,u32 vdev_id,u32 aid,const u8 * bssid,u8 * tx_bssid,u32 nontx_profile_idx,u32 nontx_profile_cnt)1013 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid, 1014 u8 *tx_bssid, u32 nontx_profile_idx, u32 nontx_profile_cnt) 1015 { 1016 struct ath11k_pdev_wmi *wmi = ar->wmi; 1017 struct wmi_vdev_up_cmd *cmd; 1018 struct ieee80211_bss_conf *bss_conf; 1019 struct ath11k_vif *arvif; 1020 struct sk_buff *skb; 1021 int ret; 1022 1023 arvif = ath11k_mac_get_arvif(ar, vdev_id); 1024 1025 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1026 if (!skb) 1027 return -ENOMEM; 1028 1029 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1030 1031 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 1032 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1033 cmd->vdev_id = vdev_id; 1034 cmd->vdev_assoc_id = aid; 1035 1036 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1037 1038 cmd->nontx_profile_idx = nontx_profile_idx; 1039 cmd->nontx_profile_cnt = nontx_profile_cnt; 1040 if (tx_bssid) 1041 ether_addr_copy(cmd->tx_vdev_bssid.addr, tx_bssid); 1042 1043 if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) { 1044 bss_conf = &arvif->vif->bss_conf; 1045 1046 if (bss_conf->nontransmitted) { 1047 ether_addr_copy(cmd->tx_vdev_bssid.addr, 1048 bss_conf->transmitter_bssid); 1049 cmd->nontx_profile_idx = bss_conf->bssid_index; 1050 cmd->nontx_profile_cnt = bss_conf->bssid_indicator; 1051 } 1052 } 1053 1054 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1055 if (ret) { 1056 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1057 dev_kfree_skb(skb); 1058 } 1059 1060 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1061 "cmd vdev up id 0x%x assoc id %d bssid %pM\n", 1062 vdev_id, aid, bssid); 1063 1064 return ret; 1065 } 1066 ath11k_wmi_send_peer_create_cmd(struct ath11k * ar,struct peer_create_params * param)1067 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 1068 struct peer_create_params *param) 1069 { 1070 struct ath11k_pdev_wmi *wmi = ar->wmi; 1071 struct wmi_peer_create_cmd *cmd; 1072 struct sk_buff *skb; 1073 int ret; 1074 1075 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1076 if (!skb) 1077 return -ENOMEM; 1078 1079 cmd = (struct wmi_peer_create_cmd *)skb->data; 1080 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 1081 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1082 1083 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 1084 cmd->peer_type = param->peer_type; 1085 cmd->vdev_id = param->vdev_id; 1086 1087 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1088 if (ret) { 1089 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1090 dev_kfree_skb(skb); 1091 } 1092 1093 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1094 "cmd peer create vdev_id %d peer_addr %pM\n", 1095 param->vdev_id, param->peer_addr); 1096 1097 return ret; 1098 } 1099 ath11k_wmi_send_peer_delete_cmd(struct ath11k * ar,const u8 * peer_addr,u8 vdev_id)1100 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 1101 const u8 *peer_addr, u8 vdev_id) 1102 { 1103 struct ath11k_pdev_wmi *wmi = ar->wmi; 1104 struct wmi_peer_delete_cmd *cmd; 1105 struct sk_buff *skb; 1106 int ret; 1107 1108 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1109 if (!skb) 1110 return -ENOMEM; 1111 1112 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1113 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1114 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1115 1116 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1117 cmd->vdev_id = vdev_id; 1118 1119 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1120 if (ret) { 1121 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1122 dev_kfree_skb(skb); 1123 } 1124 1125 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1126 "cmd peer delete vdev_id %d peer_addr %pM\n", 1127 vdev_id, peer_addr); 1128 1129 return ret; 1130 } 1131 ath11k_wmi_send_pdev_set_regdomain(struct ath11k * ar,struct pdev_set_regdomain_params * param)1132 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1133 struct pdev_set_regdomain_params *param) 1134 { 1135 struct ath11k_pdev_wmi *wmi = ar->wmi; 1136 struct wmi_pdev_set_regdomain_cmd *cmd; 1137 struct sk_buff *skb; 1138 int ret; 1139 1140 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1141 if (!skb) 1142 return -ENOMEM; 1143 1144 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1145 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1146 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1147 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1148 1149 cmd->reg_domain = param->current_rd_in_use; 1150 cmd->reg_domain_2g = param->current_rd_2g; 1151 cmd->reg_domain_5g = param->current_rd_5g; 1152 cmd->conformance_test_limit_2g = param->ctl_2g; 1153 cmd->conformance_test_limit_5g = param->ctl_5g; 1154 cmd->dfs_domain = param->dfs_domain; 1155 cmd->pdev_id = param->pdev_id; 1156 1157 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1158 if (ret) { 1159 ath11k_warn(ar->ab, 1160 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1161 dev_kfree_skb(skb); 1162 } 1163 1164 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1165 "cmd pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1166 param->current_rd_in_use, param->current_rd_2g, 1167 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1168 1169 return ret; 1170 } 1171 ath11k_wmi_set_peer_param(struct ath11k * ar,const u8 * peer_addr,u32 vdev_id,u32 param_id,u32 param_val)1172 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1173 u32 vdev_id, u32 param_id, u32 param_val) 1174 { 1175 struct ath11k_pdev_wmi *wmi = ar->wmi; 1176 struct wmi_peer_set_param_cmd *cmd; 1177 struct sk_buff *skb; 1178 int ret; 1179 1180 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1181 if (!skb) 1182 return -ENOMEM; 1183 1184 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1185 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1186 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1187 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1188 cmd->vdev_id = vdev_id; 1189 cmd->param_id = param_id; 1190 cmd->param_value = param_val; 1191 1192 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1193 if (ret) { 1194 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1195 dev_kfree_skb(skb); 1196 } 1197 1198 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1199 "cmd peer set param vdev %d peer 0x%pM set param %d value %d\n", 1200 vdev_id, peer_addr, param_id, param_val); 1201 1202 return ret; 1203 } 1204 ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k * ar,u8 peer_addr[ETH_ALEN],struct peer_flush_params * param)1205 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1206 u8 peer_addr[ETH_ALEN], 1207 struct peer_flush_params *param) 1208 { 1209 struct ath11k_pdev_wmi *wmi = ar->wmi; 1210 struct wmi_peer_flush_tids_cmd *cmd; 1211 struct sk_buff *skb; 1212 int ret; 1213 1214 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1215 if (!skb) 1216 return -ENOMEM; 1217 1218 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1219 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1220 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1221 1222 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1223 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1224 cmd->vdev_id = param->vdev_id; 1225 1226 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1227 if (ret) { 1228 ath11k_warn(ar->ab, 1229 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1230 dev_kfree_skb(skb); 1231 } 1232 1233 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1234 "cmd peer flush tids vdev_id %d peer_addr %pM tids %08x\n", 1235 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1236 1237 return ret; 1238 } 1239 ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k * ar,int vdev_id,const u8 * addr,dma_addr_t paddr,u8 tid,u8 ba_window_size_valid,u32 ba_window_size)1240 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1241 int vdev_id, const u8 *addr, 1242 dma_addr_t paddr, u8 tid, 1243 u8 ba_window_size_valid, 1244 u32 ba_window_size) 1245 { 1246 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1247 struct sk_buff *skb; 1248 int ret; 1249 1250 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1251 if (!skb) 1252 return -ENOMEM; 1253 1254 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1255 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1256 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1257 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1258 1259 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1260 cmd->vdev_id = vdev_id; 1261 cmd->tid = tid; 1262 cmd->queue_ptr_lo = lower_32_bits(paddr); 1263 cmd->queue_ptr_hi = upper_32_bits(paddr); 1264 cmd->queue_no = tid; 1265 cmd->ba_window_size_valid = ba_window_size_valid; 1266 cmd->ba_window_size = ba_window_size; 1267 1268 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1269 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1270 if (ret) { 1271 ath11k_warn(ar->ab, 1272 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1273 dev_kfree_skb(skb); 1274 } 1275 1276 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1277 "cmd peer reorder queue setup addr %pM vdev_id %d tid %d\n", 1278 addr, vdev_id, tid); 1279 1280 return ret; 1281 } 1282 1283 int ath11k_wmi_rx_reord_queue_remove(struct ath11k * ar,struct rx_reorder_queue_remove_params * param)1284 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1285 struct rx_reorder_queue_remove_params *param) 1286 { 1287 struct ath11k_pdev_wmi *wmi = ar->wmi; 1288 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1289 struct sk_buff *skb; 1290 int ret; 1291 1292 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1293 if (!skb) 1294 return -ENOMEM; 1295 1296 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1297 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1298 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1299 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1300 1301 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1302 cmd->vdev_id = param->vdev_id; 1303 cmd->tid_mask = param->peer_tid_bitmap; 1304 1305 ret = ath11k_wmi_cmd_send(wmi, skb, 1306 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1307 if (ret) { 1308 ath11k_warn(ar->ab, 1309 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1310 dev_kfree_skb(skb); 1311 } 1312 1313 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1314 "cmd peer reorder queue remove peer_macaddr %pM vdev_id %d tid_map %d", 1315 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1316 1317 return ret; 1318 } 1319 ath11k_wmi_pdev_set_param(struct ath11k * ar,u32 param_id,u32 param_value,u8 pdev_id)1320 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1321 u32 param_value, u8 pdev_id) 1322 { 1323 struct ath11k_pdev_wmi *wmi = ar->wmi; 1324 struct wmi_pdev_set_param_cmd *cmd; 1325 struct sk_buff *skb; 1326 int ret; 1327 1328 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1329 if (!skb) 1330 return -ENOMEM; 1331 1332 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1333 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1334 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1335 cmd->pdev_id = pdev_id; 1336 cmd->param_id = param_id; 1337 cmd->param_value = param_value; 1338 1339 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1340 if (ret) { 1341 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1342 dev_kfree_skb(skb); 1343 } 1344 1345 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1346 "cmd pdev set param %d pdev id %d value %d\n", 1347 param_id, pdev_id, param_value); 1348 1349 return ret; 1350 } 1351 ath11k_wmi_pdev_set_ps_mode(struct ath11k * ar,int vdev_id,enum wmi_sta_ps_mode psmode)1352 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, 1353 enum wmi_sta_ps_mode psmode) 1354 { 1355 struct ath11k_pdev_wmi *wmi = ar->wmi; 1356 struct wmi_pdev_set_ps_mode_cmd *cmd; 1357 struct sk_buff *skb; 1358 int ret; 1359 1360 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1361 if (!skb) 1362 return -ENOMEM; 1363 1364 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1365 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1366 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1367 cmd->vdev_id = vdev_id; 1368 cmd->sta_ps_mode = psmode; 1369 1370 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1371 if (ret) { 1372 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1373 dev_kfree_skb(skb); 1374 } 1375 1376 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1377 "cmd sta powersave mode psmode %d vdev id %d\n", 1378 psmode, vdev_id); 1379 1380 return ret; 1381 } 1382 ath11k_wmi_pdev_suspend(struct ath11k * ar,u32 suspend_opt,u32 pdev_id)1383 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1384 u32 pdev_id) 1385 { 1386 struct ath11k_pdev_wmi *wmi = ar->wmi; 1387 struct wmi_pdev_suspend_cmd *cmd; 1388 struct sk_buff *skb; 1389 int ret; 1390 1391 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1392 if (!skb) 1393 return -ENOMEM; 1394 1395 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1396 1397 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1398 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1399 1400 cmd->suspend_opt = suspend_opt; 1401 cmd->pdev_id = pdev_id; 1402 1403 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1404 if (ret) { 1405 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1406 dev_kfree_skb(skb); 1407 } 1408 1409 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1410 "cmd pdev suspend pdev_id %d\n", pdev_id); 1411 1412 return ret; 1413 } 1414 ath11k_wmi_pdev_resume(struct ath11k * ar,u32 pdev_id)1415 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1416 { 1417 struct ath11k_pdev_wmi *wmi = ar->wmi; 1418 struct wmi_pdev_resume_cmd *cmd; 1419 struct sk_buff *skb; 1420 int ret; 1421 1422 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1423 if (!skb) 1424 return -ENOMEM; 1425 1426 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1427 1428 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1429 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1430 cmd->pdev_id = pdev_id; 1431 1432 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1433 if (ret) { 1434 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1435 dev_kfree_skb(skb); 1436 } 1437 1438 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1439 "cmd pdev resume pdev id %d\n", pdev_id); 1440 1441 return ret; 1442 } 1443 1444 /* TODO FW Support for the cmd is not available yet. 1445 * Can be tested once the command and corresponding 1446 * event is implemented in FW 1447 */ ath11k_wmi_pdev_bss_chan_info_request(struct ath11k * ar,enum wmi_bss_chan_info_req_type type)1448 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1449 enum wmi_bss_chan_info_req_type type) 1450 { 1451 struct ath11k_pdev_wmi *wmi = ar->wmi; 1452 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1453 struct sk_buff *skb; 1454 int ret; 1455 1456 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1457 if (!skb) 1458 return -ENOMEM; 1459 1460 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1461 1462 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1463 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1464 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1465 cmd->req_type = type; 1466 cmd->pdev_id = ar->pdev->pdev_id; 1467 1468 ret = ath11k_wmi_cmd_send(wmi, skb, 1469 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1470 if (ret) { 1471 ath11k_warn(ar->ab, 1472 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1473 dev_kfree_skb(skb); 1474 } 1475 1476 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1477 "cmd pdev bss chan info request type %d\n", type); 1478 1479 return ret; 1480 } 1481 ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k * ar,u8 * peer_addr,struct ap_ps_params * param)1482 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1483 struct ap_ps_params *param) 1484 { 1485 struct ath11k_pdev_wmi *wmi = ar->wmi; 1486 struct wmi_ap_ps_peer_cmd *cmd; 1487 struct sk_buff *skb; 1488 int ret; 1489 1490 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1491 if (!skb) 1492 return -ENOMEM; 1493 1494 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1495 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1496 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1497 1498 cmd->vdev_id = param->vdev_id; 1499 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1500 cmd->param = param->param; 1501 cmd->value = param->value; 1502 1503 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1504 if (ret) { 1505 ath11k_warn(ar->ab, 1506 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1507 dev_kfree_skb(skb); 1508 } 1509 1510 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1511 "cmd ap ps peer param vdev id %d peer %pM param %d value %d\n", 1512 param->vdev_id, peer_addr, param->param, param->value); 1513 1514 return ret; 1515 } 1516 ath11k_wmi_set_sta_ps_param(struct ath11k * ar,u32 vdev_id,u32 param,u32 param_value)1517 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1518 u32 param, u32 param_value) 1519 { 1520 struct ath11k_pdev_wmi *wmi = ar->wmi; 1521 struct wmi_sta_powersave_param_cmd *cmd; 1522 struct sk_buff *skb; 1523 int ret; 1524 1525 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1526 if (!skb) 1527 return -ENOMEM; 1528 1529 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1530 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1531 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1532 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1533 1534 cmd->vdev_id = vdev_id; 1535 cmd->param = param; 1536 cmd->value = param_value; 1537 1538 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1539 if (ret) { 1540 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1541 dev_kfree_skb(skb); 1542 } 1543 1544 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1545 "cmd set powersave param vdev_id %d param %d value %d\n", 1546 vdev_id, param, param_value); 1547 1548 return ret; 1549 } 1550 ath11k_wmi_force_fw_hang_cmd(struct ath11k * ar,u32 type,u32 delay_time_ms)1551 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1552 { 1553 struct ath11k_pdev_wmi *wmi = ar->wmi; 1554 struct wmi_force_fw_hang_cmd *cmd; 1555 struct sk_buff *skb; 1556 int ret, len; 1557 1558 len = sizeof(*cmd); 1559 1560 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1561 if (!skb) 1562 return -ENOMEM; 1563 1564 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1565 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1566 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1567 1568 cmd->type = type; 1569 cmd->delay_time_ms = delay_time_ms; 1570 1571 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1572 1573 if (ret) { 1574 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1575 dev_kfree_skb(skb); 1576 } 1577 1578 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd force fw hang"); 1579 1580 return ret; 1581 } 1582 ath11k_wmi_vdev_set_param_cmd(struct ath11k * ar,u32 vdev_id,u32 param_id,u32 param_value)1583 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1584 u32 param_id, u32 param_value) 1585 { 1586 struct ath11k_pdev_wmi *wmi = ar->wmi; 1587 struct wmi_vdev_set_param_cmd *cmd; 1588 struct sk_buff *skb; 1589 int ret; 1590 1591 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1592 if (!skb) 1593 return -ENOMEM; 1594 1595 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1596 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1597 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1598 1599 cmd->vdev_id = vdev_id; 1600 cmd->param_id = param_id; 1601 cmd->param_value = param_value; 1602 1603 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1604 if (ret) { 1605 ath11k_warn(ar->ab, 1606 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1607 dev_kfree_skb(skb); 1608 } 1609 1610 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1611 "cmd vdev set param vdev 0x%x param %d value %d\n", 1612 vdev_id, param_id, param_value); 1613 1614 return ret; 1615 } 1616 ath11k_wmi_send_stats_request_cmd(struct ath11k * ar,struct stats_request_params * param)1617 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1618 struct stats_request_params *param) 1619 { 1620 struct ath11k_pdev_wmi *wmi = ar->wmi; 1621 struct wmi_request_stats_cmd *cmd; 1622 struct sk_buff *skb; 1623 int ret; 1624 1625 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1626 if (!skb) 1627 return -ENOMEM; 1628 1629 cmd = (struct wmi_request_stats_cmd *)skb->data; 1630 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1631 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1632 1633 cmd->stats_id = param->stats_id; 1634 cmd->vdev_id = param->vdev_id; 1635 cmd->pdev_id = param->pdev_id; 1636 1637 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1638 if (ret) { 1639 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1640 dev_kfree_skb(skb); 1641 } 1642 1643 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1644 "cmd request stats 0x%x vdev id %d pdev id %d\n", 1645 param->stats_id, param->vdev_id, param->pdev_id); 1646 1647 return ret; 1648 } 1649 ath11k_wmi_send_pdev_temperature_cmd(struct ath11k * ar)1650 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1651 { 1652 struct ath11k_pdev_wmi *wmi = ar->wmi; 1653 struct wmi_get_pdev_temperature_cmd *cmd; 1654 struct sk_buff *skb; 1655 int ret; 1656 1657 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1658 if (!skb) 1659 return -ENOMEM; 1660 1661 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1662 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1663 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1664 cmd->pdev_id = ar->pdev->pdev_id; 1665 1666 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1667 if (ret) { 1668 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1669 dev_kfree_skb(skb); 1670 } 1671 1672 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1673 "cmd pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1674 1675 return ret; 1676 } 1677 ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k * ar,u32 vdev_id,u32 bcn_ctrl_op)1678 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1679 u32 vdev_id, u32 bcn_ctrl_op) 1680 { 1681 struct ath11k_pdev_wmi *wmi = ar->wmi; 1682 struct wmi_bcn_offload_ctrl_cmd *cmd; 1683 struct sk_buff *skb; 1684 int ret; 1685 1686 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1687 if (!skb) 1688 return -ENOMEM; 1689 1690 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1691 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1692 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1693 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1694 1695 cmd->vdev_id = vdev_id; 1696 cmd->bcn_ctrl_op = bcn_ctrl_op; 1697 1698 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1699 if (ret) { 1700 ath11k_warn(ar->ab, 1701 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1702 dev_kfree_skb(skb); 1703 } 1704 1705 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1706 "cmd bcn offload ctrl vdev id %d ctrl_op %d\n", 1707 vdev_id, bcn_ctrl_op); 1708 1709 return ret; 1710 } 1711 ath11k_wmi_p2p_go_bcn_ie(struct ath11k * ar,u32 vdev_id,const u8 * p2p_ie)1712 int ath11k_wmi_p2p_go_bcn_ie(struct ath11k *ar, u32 vdev_id, 1713 const u8 *p2p_ie) 1714 { 1715 struct ath11k_pdev_wmi *wmi = ar->wmi; 1716 struct wmi_p2p_go_set_beacon_ie_cmd *cmd; 1717 size_t p2p_ie_len, aligned_len; 1718 struct wmi_tlv *tlv; 1719 struct sk_buff *skb; 1720 int ret, len; 1721 1722 p2p_ie_len = p2p_ie[1] + 2; 1723 aligned_len = roundup(p2p_ie_len, 4); 1724 1725 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 1726 1727 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1728 if (!skb) 1729 return -ENOMEM; 1730 1731 cmd = (struct wmi_p2p_go_set_beacon_ie_cmd *)skb->data; 1732 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_P2P_GO_SET_BEACON_IE) | 1733 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1734 cmd->vdev_id = vdev_id; 1735 cmd->ie_buf_len = p2p_ie_len; 1736 1737 tlv = (struct wmi_tlv *)cmd->tlv; 1738 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1739 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1740 memcpy(tlv->value, p2p_ie, p2p_ie_len); 1741 1742 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_P2P_GO_SET_BEACON_IE); 1743 if (ret) { 1744 ath11k_warn(ar->ab, "failed to send WMI_P2P_GO_SET_BEACON_IE\n"); 1745 dev_kfree_skb(skb); 1746 } 1747 1748 return ret; 1749 } 1750 ath11k_wmi_bcn_tmpl(struct ath11k * ar,u32 vdev_id,struct ieee80211_mutable_offsets * offs,struct sk_buff * bcn,u32 ema_params)1751 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1752 struct ieee80211_mutable_offsets *offs, 1753 struct sk_buff *bcn, u32 ema_params) 1754 { 1755 struct ath11k_pdev_wmi *wmi = ar->wmi; 1756 struct wmi_bcn_tmpl_cmd *cmd; 1757 struct wmi_bcn_prb_info *bcn_prb_info; 1758 struct wmi_tlv *tlv; 1759 struct sk_buff *skb; 1760 void *ptr; 1761 int ret, len; 1762 size_t aligned_len = roundup(bcn->len, 4); 1763 struct ieee80211_vif *vif; 1764 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev_id); 1765 1766 if (!arvif) { 1767 ath11k_warn(ar->ab, "failed to find arvif with vdev id %d\n", vdev_id); 1768 return -EINVAL; 1769 } 1770 1771 vif = arvif->vif; 1772 1773 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1774 1775 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1776 if (!skb) 1777 return -ENOMEM; 1778 1779 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1780 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1781 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1782 cmd->vdev_id = vdev_id; 1783 cmd->tim_ie_offset = offs->tim_offset; 1784 1785 if (vif->bss_conf.csa_active) { 1786 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1787 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1788 } 1789 1790 cmd->buf_len = bcn->len; 1791 cmd->mbssid_ie_offset = offs->mbssid_off; 1792 cmd->ema_params = ema_params; 1793 1794 ptr = skb->data + sizeof(*cmd); 1795 1796 bcn_prb_info = ptr; 1797 len = sizeof(*bcn_prb_info); 1798 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1799 WMI_TAG_BCN_PRB_INFO) | 1800 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1801 bcn_prb_info->caps = 0; 1802 bcn_prb_info->erp = 0; 1803 1804 ptr += sizeof(*bcn_prb_info); 1805 1806 tlv = ptr; 1807 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1808 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1809 memcpy(tlv->value, bcn->data, bcn->len); 1810 1811 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1812 if (ret) { 1813 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1814 dev_kfree_skb(skb); 1815 } 1816 1817 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd bcn tmpl"); 1818 1819 return ret; 1820 } 1821 ath11k_wmi_vdev_install_key(struct ath11k * ar,struct wmi_vdev_install_key_arg * arg)1822 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1823 struct wmi_vdev_install_key_arg *arg) 1824 { 1825 struct ath11k_pdev_wmi *wmi = ar->wmi; 1826 struct wmi_vdev_install_key_cmd *cmd; 1827 struct wmi_tlv *tlv; 1828 struct sk_buff *skb; 1829 int ret, len; 1830 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1831 1832 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1833 1834 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1835 if (!skb) 1836 return -ENOMEM; 1837 1838 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1839 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1840 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1841 cmd->vdev_id = arg->vdev_id; 1842 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1843 cmd->key_idx = arg->key_idx; 1844 cmd->key_flags = arg->key_flags; 1845 cmd->key_cipher = arg->key_cipher; 1846 cmd->key_len = arg->key_len; 1847 cmd->key_txmic_len = arg->key_txmic_len; 1848 cmd->key_rxmic_len = arg->key_rxmic_len; 1849 1850 if (arg->key_rsc_counter) 1851 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1852 sizeof(struct wmi_key_seq_counter)); 1853 1854 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1855 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1856 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1857 if (arg->key_data) 1858 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1859 1860 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1861 if (ret) { 1862 ath11k_warn(ar->ab, 1863 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1864 dev_kfree_skb(skb); 1865 } 1866 1867 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1868 "cmd vdev install key idx %d cipher %d len %d\n", 1869 arg->key_idx, arg->key_cipher, arg->key_len); 1870 1871 return ret; 1872 } 1873 1874 static inline void ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd * cmd,struct peer_assoc_params * param,bool hw_crypto_disabled)1875 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1876 struct peer_assoc_params *param, 1877 bool hw_crypto_disabled) 1878 { 1879 cmd->peer_flags = 0; 1880 1881 if (param->is_wme_set) { 1882 if (param->qos_flag) 1883 cmd->peer_flags |= WMI_PEER_QOS; 1884 if (param->apsd_flag) 1885 cmd->peer_flags |= WMI_PEER_APSD; 1886 if (param->ht_flag) 1887 cmd->peer_flags |= WMI_PEER_HT; 1888 if (param->bw_40) 1889 cmd->peer_flags |= WMI_PEER_40MHZ; 1890 if (param->bw_80) 1891 cmd->peer_flags |= WMI_PEER_80MHZ; 1892 if (param->bw_160) 1893 cmd->peer_flags |= WMI_PEER_160MHZ; 1894 1895 /* Typically if STBC is enabled for VHT it should be enabled 1896 * for HT as well 1897 **/ 1898 if (param->stbc_flag) 1899 cmd->peer_flags |= WMI_PEER_STBC; 1900 1901 /* Typically if LDPC is enabled for VHT it should be enabled 1902 * for HT as well 1903 **/ 1904 if (param->ldpc_flag) 1905 cmd->peer_flags |= WMI_PEER_LDPC; 1906 1907 if (param->static_mimops_flag) 1908 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1909 if (param->dynamic_mimops_flag) 1910 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1911 if (param->spatial_mux_flag) 1912 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1913 if (param->vht_flag) 1914 cmd->peer_flags |= WMI_PEER_VHT; 1915 if (param->he_flag) 1916 cmd->peer_flags |= WMI_PEER_HE; 1917 if (param->twt_requester) 1918 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1919 if (param->twt_responder) 1920 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1921 } 1922 1923 /* Suppress authorization for all AUTH modes that need 4-way handshake 1924 * (during re-association). 1925 * Authorization will be done for these modes on key installation. 1926 */ 1927 if (param->auth_flag) 1928 cmd->peer_flags |= WMI_PEER_AUTH; 1929 if (param->need_ptk_4_way) { 1930 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1931 if (!hw_crypto_disabled && param->is_assoc) 1932 cmd->peer_flags &= ~WMI_PEER_AUTH; 1933 } 1934 if (param->need_gtk_2_way) 1935 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1936 /* safe mode bypass the 4-way handshake */ 1937 if (param->safe_mode_enabled) 1938 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1939 WMI_PEER_NEED_GTK_2_WAY); 1940 1941 if (param->is_pmf_enabled) 1942 cmd->peer_flags |= WMI_PEER_PMF; 1943 1944 /* Disable AMSDU for station transmit, if user configures it */ 1945 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1946 * it 1947 * if (param->amsdu_disable) Add after FW support 1948 **/ 1949 1950 /* Target asserts if node is marked HT and all MCS is set to 0. 1951 * Mark the node as non-HT if all the mcs rates are disabled through 1952 * iwpriv 1953 **/ 1954 if (param->peer_ht_rates.num_rates == 0) 1955 cmd->peer_flags &= ~WMI_PEER_HT; 1956 } 1957 ath11k_wmi_send_peer_assoc_cmd(struct ath11k * ar,struct peer_assoc_params * param)1958 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1959 struct peer_assoc_params *param) 1960 { 1961 struct ath11k_pdev_wmi *wmi = ar->wmi; 1962 struct wmi_peer_assoc_complete_cmd *cmd; 1963 struct wmi_vht_rate_set *mcs; 1964 struct wmi_he_rate_set *he_mcs; 1965 struct sk_buff *skb; 1966 struct wmi_tlv *tlv; 1967 void *ptr; 1968 u32 peer_legacy_rates_align; 1969 u32 peer_ht_rates_align; 1970 int i, ret, len; 1971 1972 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1973 sizeof(u32)); 1974 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1975 sizeof(u32)); 1976 1977 len = sizeof(*cmd) + 1978 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1979 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1980 sizeof(*mcs) + TLV_HDR_SIZE + 1981 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1982 1983 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1984 if (!skb) 1985 return -ENOMEM; 1986 1987 ptr = skb->data; 1988 1989 cmd = ptr; 1990 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1991 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1992 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1993 1994 cmd->vdev_id = param->vdev_id; 1995 1996 cmd->peer_new_assoc = param->peer_new_assoc; 1997 cmd->peer_associd = param->peer_associd; 1998 1999 ath11k_wmi_copy_peer_flags(cmd, param, 2000 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 2001 &ar->ab->dev_flags)); 2002 2003 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 2004 2005 cmd->peer_rate_caps = param->peer_rate_caps; 2006 cmd->peer_caps = param->peer_caps; 2007 cmd->peer_listen_intval = param->peer_listen_intval; 2008 cmd->peer_ht_caps = param->peer_ht_caps; 2009 cmd->peer_max_mpdu = param->peer_max_mpdu; 2010 cmd->peer_mpdu_density = param->peer_mpdu_density; 2011 cmd->peer_vht_caps = param->peer_vht_caps; 2012 cmd->peer_phymode = param->peer_phymode; 2013 2014 /* Update 11ax capabilities */ 2015 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 2016 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 2017 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 2018 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 2019 cmd->peer_he_ops = param->peer_he_ops; 2020 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 2021 sizeof(param->peer_he_cap_phyinfo)); 2022 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 2023 sizeof(param->peer_ppet)); 2024 2025 /* Update peer legacy rate information */ 2026 ptr += sizeof(*cmd); 2027 2028 tlv = ptr; 2029 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2030 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 2031 2032 ptr += TLV_HDR_SIZE; 2033 2034 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 2035 memcpy(ptr, param->peer_legacy_rates.rates, 2036 param->peer_legacy_rates.num_rates); 2037 2038 /* Update peer HT rate information */ 2039 ptr += peer_legacy_rates_align; 2040 2041 tlv = ptr; 2042 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2043 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 2044 ptr += TLV_HDR_SIZE; 2045 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 2046 memcpy(ptr, param->peer_ht_rates.rates, 2047 param->peer_ht_rates.num_rates); 2048 2049 /* VHT Rates */ 2050 ptr += peer_ht_rates_align; 2051 2052 mcs = ptr; 2053 2054 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 2055 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 2056 2057 cmd->peer_nss = param->peer_nss; 2058 2059 /* Update bandwidth-NSS mapping */ 2060 cmd->peer_bw_rxnss_override = 0; 2061 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 2062 2063 if (param->vht_capable) { 2064 mcs->rx_max_rate = param->rx_max_rate; 2065 mcs->rx_mcs_set = param->rx_mcs_set; 2066 mcs->tx_max_rate = param->tx_max_rate; 2067 mcs->tx_mcs_set = param->tx_mcs_set; 2068 } 2069 2070 /* HE Rates */ 2071 cmd->peer_he_mcs = param->peer_he_mcs_count; 2072 cmd->min_data_rate = param->min_data_rate; 2073 2074 ptr += sizeof(*mcs); 2075 2076 len = param->peer_he_mcs_count * sizeof(*he_mcs); 2077 2078 tlv = ptr; 2079 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2080 FIELD_PREP(WMI_TLV_LEN, len); 2081 ptr += TLV_HDR_SIZE; 2082 2083 /* Loop through the HE rate set */ 2084 for (i = 0; i < param->peer_he_mcs_count; i++) { 2085 he_mcs = ptr; 2086 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2087 WMI_TAG_HE_RATE_SET) | 2088 FIELD_PREP(WMI_TLV_LEN, 2089 sizeof(*he_mcs) - TLV_HDR_SIZE); 2090 2091 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 2092 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 2093 ptr += sizeof(*he_mcs); 2094 } 2095 2096 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2097 if (ret) { 2098 ath11k_warn(ar->ab, 2099 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2100 dev_kfree_skb(skb); 2101 } 2102 2103 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2104 "cmd peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n", 2105 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 2106 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2107 cmd->peer_listen_intval, cmd->peer_ht_caps, 2108 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2109 cmd->peer_mpdu_density, 2110 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2111 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2112 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2113 cmd->peer_he_cap_phy[2], 2114 cmd->peer_bw_rxnss_override); 2115 2116 return ret; 2117 } 2118 ath11k_wmi_start_scan_init(struct ath11k * ar,struct scan_req_params * arg)2119 void ath11k_wmi_start_scan_init(struct ath11k *ar, 2120 struct scan_req_params *arg) 2121 { 2122 /* setup commonly used values */ 2123 arg->scan_req_id = 1; 2124 if (ar->state_11d == ATH11K_11D_PREPARING) 2125 arg->scan_priority = WMI_SCAN_PRIORITY_MEDIUM; 2126 else 2127 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2128 arg->dwell_time_active = 50; 2129 arg->dwell_time_active_2g = 0; 2130 arg->dwell_time_passive = 150; 2131 arg->dwell_time_active_6g = 40; 2132 arg->dwell_time_passive_6g = 30; 2133 arg->min_rest_time = 50; 2134 arg->max_rest_time = 500; 2135 arg->repeat_probe_time = 0; 2136 arg->probe_spacing_time = 0; 2137 arg->idle_time = 0; 2138 arg->max_scan_time = 20000; 2139 arg->probe_delay = 5; 2140 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2141 WMI_SCAN_EVENT_COMPLETED | 2142 WMI_SCAN_EVENT_BSS_CHANNEL | 2143 WMI_SCAN_EVENT_FOREIGN_CHAN | 2144 WMI_SCAN_EVENT_DEQUEUED; 2145 arg->scan_f_chan_stat_evnt = 1; 2146 2147 if (test_bit(WMI_TLV_SERVICE_PASSIVE_SCAN_START_TIME_ENHANCE, 2148 ar->ab->wmi_ab.svc_map)) 2149 arg->scan_ctrl_flags_ext |= 2150 WMI_SCAN_FLAG_EXT_PASSIVE_SCAN_START_TIME_ENHANCE; 2151 2152 arg->num_bssid = 1; 2153 2154 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2155 * ZEROs in probe request 2156 */ 2157 eth_broadcast_addr(arg->bssid_list[0].addr); 2158 } 2159 2160 static inline void ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd * cmd,struct scan_req_params * param)2161 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2162 struct scan_req_params *param) 2163 { 2164 /* Scan events subscription */ 2165 if (param->scan_ev_started) 2166 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 2167 if (param->scan_ev_completed) 2168 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 2169 if (param->scan_ev_bss_chan) 2170 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 2171 if (param->scan_ev_foreign_chan) 2172 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 2173 if (param->scan_ev_dequeued) 2174 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2175 if (param->scan_ev_preempted) 2176 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2177 if (param->scan_ev_start_failed) 2178 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2179 if (param->scan_ev_restarted) 2180 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2181 if (param->scan_ev_foreign_chn_exit) 2182 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2183 if (param->scan_ev_suspended) 2184 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2185 if (param->scan_ev_resumed) 2186 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2187 2188 /** Set scan control flags */ 2189 cmd->scan_ctrl_flags = 0; 2190 if (param->scan_f_passive) 2191 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2192 if (param->scan_f_strict_passive_pch) 2193 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2194 if (param->scan_f_promisc_mode) 2195 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2196 if (param->scan_f_capture_phy_err) 2197 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2198 if (param->scan_f_half_rate) 2199 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2200 if (param->scan_f_quarter_rate) 2201 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2202 if (param->scan_f_cck_rates) 2203 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2204 if (param->scan_f_ofdm_rates) 2205 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2206 if (param->scan_f_chan_stat_evnt) 2207 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2208 if (param->scan_f_filter_prb_req) 2209 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2210 if (param->scan_f_bcast_probe) 2211 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2212 if (param->scan_f_offchan_mgmt_tx) 2213 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2214 if (param->scan_f_offchan_data_tx) 2215 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2216 if (param->scan_f_force_active_dfs_chn) 2217 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2218 if (param->scan_f_add_tpc_ie_in_probe) 2219 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2220 if (param->scan_f_add_ds_ie_in_probe) 2221 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2222 if (param->scan_f_add_spoofed_mac_in_probe) 2223 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2224 if (param->scan_f_add_rand_seq_in_probe) 2225 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2226 if (param->scan_f_en_ie_whitelist_in_probe) 2227 cmd->scan_ctrl_flags |= 2228 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2229 2230 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2231 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2232 param->adaptive_dwell_time_mode); 2233 2234 cmd->scan_ctrl_flags_ext = param->scan_ctrl_flags_ext; 2235 } 2236 ath11k_wmi_send_scan_start_cmd(struct ath11k * ar,struct scan_req_params * params)2237 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2238 struct scan_req_params *params) 2239 { 2240 struct ath11k_pdev_wmi *wmi = ar->wmi; 2241 struct wmi_start_scan_cmd *cmd; 2242 struct wmi_ssid *ssid = NULL; 2243 struct wmi_mac_addr *bssid; 2244 struct sk_buff *skb; 2245 struct wmi_tlv *tlv; 2246 void *ptr; 2247 int i, ret, len; 2248 u32 *tmp_ptr; 2249 u16 extraie_len_with_pad = 0; 2250 struct hint_short_ssid *s_ssid = NULL; 2251 struct hint_bssid *hint_bssid = NULL; 2252 2253 len = sizeof(*cmd); 2254 2255 len += TLV_HDR_SIZE; 2256 if (params->num_chan) 2257 len += params->num_chan * sizeof(u32); 2258 2259 len += TLV_HDR_SIZE; 2260 if (params->num_ssids) 2261 len += params->num_ssids * sizeof(*ssid); 2262 2263 len += TLV_HDR_SIZE; 2264 if (params->num_bssid) 2265 len += sizeof(*bssid) * params->num_bssid; 2266 2267 len += TLV_HDR_SIZE; 2268 if (params->extraie.len && params->extraie.len <= 0xFFFF) 2269 extraie_len_with_pad = 2270 roundup(params->extraie.len, sizeof(u32)); 2271 len += extraie_len_with_pad; 2272 2273 if (params->num_hint_bssid) 2274 len += TLV_HDR_SIZE + 2275 params->num_hint_bssid * sizeof(struct hint_bssid); 2276 2277 if (params->num_hint_s_ssid) 2278 len += TLV_HDR_SIZE + 2279 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2280 2281 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2282 if (!skb) 2283 return -ENOMEM; 2284 2285 ptr = skb->data; 2286 2287 cmd = ptr; 2288 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2289 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2290 2291 cmd->scan_id = params->scan_id; 2292 cmd->scan_req_id = params->scan_req_id; 2293 cmd->vdev_id = params->vdev_id; 2294 cmd->scan_priority = params->scan_priority; 2295 cmd->notify_scan_events = params->notify_scan_events; 2296 2297 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2298 2299 cmd->dwell_time_active = params->dwell_time_active; 2300 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2301 cmd->dwell_time_passive = params->dwell_time_passive; 2302 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2303 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2304 cmd->min_rest_time = params->min_rest_time; 2305 cmd->max_rest_time = params->max_rest_time; 2306 cmd->repeat_probe_time = params->repeat_probe_time; 2307 cmd->probe_spacing_time = params->probe_spacing_time; 2308 cmd->idle_time = params->idle_time; 2309 cmd->max_scan_time = params->max_scan_time; 2310 cmd->probe_delay = params->probe_delay; 2311 cmd->burst_duration = params->burst_duration; 2312 cmd->num_chan = params->num_chan; 2313 cmd->num_bssid = params->num_bssid; 2314 cmd->num_ssids = params->num_ssids; 2315 cmd->ie_len = params->extraie.len; 2316 cmd->n_probes = params->n_probes; 2317 ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr); 2318 ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr); 2319 2320 ptr += sizeof(*cmd); 2321 2322 len = params->num_chan * sizeof(u32); 2323 2324 tlv = ptr; 2325 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2326 FIELD_PREP(WMI_TLV_LEN, len); 2327 ptr += TLV_HDR_SIZE; 2328 tmp_ptr = ptr; 2329 2330 for (i = 0; i < params->num_chan; ++i) 2331 tmp_ptr[i] = params->chan_list[i]; 2332 2333 ptr += len; 2334 2335 len = params->num_ssids * sizeof(*ssid); 2336 tlv = ptr; 2337 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2338 FIELD_PREP(WMI_TLV_LEN, len); 2339 2340 ptr += TLV_HDR_SIZE; 2341 2342 if (params->num_ssids) { 2343 ssid = ptr; 2344 for (i = 0; i < params->num_ssids; ++i) { 2345 ssid->ssid_len = params->ssid[i].length; 2346 memcpy(ssid->ssid, params->ssid[i].ssid, 2347 params->ssid[i].length); 2348 ssid++; 2349 } 2350 } 2351 2352 ptr += (params->num_ssids * sizeof(*ssid)); 2353 len = params->num_bssid * sizeof(*bssid); 2354 tlv = ptr; 2355 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2356 FIELD_PREP(WMI_TLV_LEN, len); 2357 2358 ptr += TLV_HDR_SIZE; 2359 bssid = ptr; 2360 2361 if (params->num_bssid) { 2362 for (i = 0; i < params->num_bssid; ++i) { 2363 ether_addr_copy(bssid->addr, 2364 params->bssid_list[i].addr); 2365 bssid++; 2366 } 2367 } 2368 2369 ptr += params->num_bssid * sizeof(*bssid); 2370 2371 len = extraie_len_with_pad; 2372 tlv = ptr; 2373 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2374 FIELD_PREP(WMI_TLV_LEN, len); 2375 ptr += TLV_HDR_SIZE; 2376 2377 if (extraie_len_with_pad) 2378 memcpy(ptr, params->extraie.ptr, 2379 params->extraie.len); 2380 2381 ptr += extraie_len_with_pad; 2382 2383 if (params->num_hint_s_ssid) { 2384 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2385 tlv = ptr; 2386 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2387 FIELD_PREP(WMI_TLV_LEN, len); 2388 ptr += TLV_HDR_SIZE; 2389 s_ssid = ptr; 2390 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2391 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2392 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2393 s_ssid++; 2394 } 2395 ptr += len; 2396 } 2397 2398 if (params->num_hint_bssid) { 2399 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2400 tlv = ptr; 2401 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2402 FIELD_PREP(WMI_TLV_LEN, len); 2403 ptr += TLV_HDR_SIZE; 2404 hint_bssid = ptr; 2405 for (i = 0; i < params->num_hint_bssid; ++i) { 2406 hint_bssid->freq_flags = 2407 params->hint_bssid[i].freq_flags; 2408 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2409 &hint_bssid->bssid.addr[0]); 2410 hint_bssid++; 2411 } 2412 } 2413 2414 ret = ath11k_wmi_cmd_send(wmi, skb, 2415 WMI_START_SCAN_CMDID); 2416 if (ret) { 2417 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2418 dev_kfree_skb(skb); 2419 } 2420 2421 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd start scan"); 2422 2423 return ret; 2424 } 2425 ath11k_wmi_send_vdev_set_tpc_power(struct ath11k * ar,u32 vdev_id,struct ath11k_reg_tpc_power_info * param)2426 int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar, 2427 u32 vdev_id, 2428 struct ath11k_reg_tpc_power_info *param) 2429 { 2430 struct ath11k_pdev_wmi *wmi = ar->wmi; 2431 struct wmi_vdev_set_tpc_power_cmd *cmd; 2432 struct wmi_vdev_ch_power_info *ch; 2433 struct sk_buff *skb; 2434 struct wmi_tlv *tlv; 2435 u8 *ptr; 2436 int i, ret, len, array_len; 2437 2438 array_len = sizeof(*ch) * param->num_pwr_levels; 2439 len = sizeof(*cmd) + TLV_HDR_SIZE + array_len; 2440 2441 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2442 if (!skb) 2443 return -ENOMEM; 2444 2445 ptr = skb->data; 2446 2447 cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr; 2448 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) | 2449 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2450 cmd->vdev_id = vdev_id; 2451 cmd->psd_power = param->is_psd_power; 2452 cmd->eirp_power = param->eirp_power; 2453 cmd->power_type_6ghz = param->ap_power_type; 2454 2455 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2456 "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n", 2457 vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type); 2458 2459 ptr += sizeof(*cmd); 2460 tlv = (struct wmi_tlv *)ptr; 2461 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2462 FIELD_PREP(WMI_TLV_LEN, array_len); 2463 2464 ptr += TLV_HDR_SIZE; 2465 ch = (struct wmi_vdev_ch_power_info *)ptr; 2466 2467 for (i = 0; i < param->num_pwr_levels; i++, ch++) { 2468 ch->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2469 WMI_TAG_VDEV_CH_POWER_INFO) | 2470 FIELD_PREP(WMI_TLV_LEN, 2471 sizeof(*ch) - TLV_HDR_SIZE); 2472 2473 ch->chan_cfreq = param->chan_power_info[i].chan_cfreq; 2474 ch->tx_power = param->chan_power_info[i].tx_power; 2475 2476 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tpc chan freq %d TX power %d\n", 2477 ch->chan_cfreq, ch->tx_power); 2478 } 2479 2480 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID); 2481 if (ret) { 2482 ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n"); 2483 dev_kfree_skb(skb); 2484 return ret; 2485 } 2486 2487 return 0; 2488 } 2489 ath11k_wmi_send_scan_stop_cmd(struct ath11k * ar,struct scan_cancel_param * param)2490 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2491 struct scan_cancel_param *param) 2492 { 2493 struct ath11k_pdev_wmi *wmi = ar->wmi; 2494 struct wmi_stop_scan_cmd *cmd; 2495 struct sk_buff *skb; 2496 int ret; 2497 2498 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2499 if (!skb) 2500 return -ENOMEM; 2501 2502 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2503 2504 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2505 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2506 2507 cmd->vdev_id = param->vdev_id; 2508 cmd->requestor = param->requester; 2509 cmd->scan_id = param->scan_id; 2510 cmd->pdev_id = param->pdev_id; 2511 /* stop the scan with the corresponding scan_id */ 2512 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2513 /* Cancelling all scans */ 2514 cmd->req_type = WMI_SCAN_STOP_ALL; 2515 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2516 /* Cancelling VAP scans */ 2517 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2518 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2519 /* Cancelling specific scan */ 2520 cmd->req_type = WMI_SCAN_STOP_ONE; 2521 } else { 2522 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2523 param->req_type); 2524 dev_kfree_skb(skb); 2525 return -EINVAL; 2526 } 2527 2528 ret = ath11k_wmi_cmd_send(wmi, skb, 2529 WMI_STOP_SCAN_CMDID); 2530 if (ret) { 2531 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2532 dev_kfree_skb(skb); 2533 } 2534 2535 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd stop scan"); 2536 2537 return ret; 2538 } 2539 ath11k_wmi_send_scan_chan_list_cmd(struct ath11k * ar,struct scan_chan_list_params * chan_list)2540 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2541 struct scan_chan_list_params *chan_list) 2542 { 2543 struct ath11k_pdev_wmi *wmi = ar->wmi; 2544 struct wmi_scan_chan_list_cmd *cmd; 2545 struct sk_buff *skb; 2546 struct wmi_channel *chan_info; 2547 struct channel_param *tchan_info; 2548 struct wmi_tlv *tlv; 2549 void *ptr; 2550 int i, ret, len; 2551 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2552 u32 *reg1, *reg2; 2553 2554 tchan_info = chan_list->ch_param; 2555 while (chan_list->nallchans) { 2556 len = sizeof(*cmd) + TLV_HDR_SIZE; 2557 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2558 sizeof(*chan_info); 2559 2560 if (chan_list->nallchans > max_chan_limit) 2561 num_send_chans = max_chan_limit; 2562 else 2563 num_send_chans = chan_list->nallchans; 2564 2565 chan_list->nallchans -= num_send_chans; 2566 len += sizeof(*chan_info) * num_send_chans; 2567 2568 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2569 if (!skb) 2570 return -ENOMEM; 2571 2572 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2573 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2574 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2575 cmd->pdev_id = chan_list->pdev_id; 2576 cmd->num_scan_chans = num_send_chans; 2577 if (num_sends) 2578 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2579 2580 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2581 "no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2582 num_send_chans, len, cmd->pdev_id, num_sends); 2583 2584 ptr = skb->data + sizeof(*cmd); 2585 2586 len = sizeof(*chan_info) * num_send_chans; 2587 tlv = ptr; 2588 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2589 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2590 ptr += TLV_HDR_SIZE; 2591 2592 for (i = 0; i < num_send_chans; ++i) { 2593 chan_info = ptr; 2594 memset(chan_info, 0, sizeof(*chan_info)); 2595 len = sizeof(*chan_info); 2596 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2597 WMI_TAG_CHANNEL) | 2598 FIELD_PREP(WMI_TLV_LEN, 2599 len - TLV_HDR_SIZE); 2600 2601 reg1 = &chan_info->reg_info_1; 2602 reg2 = &chan_info->reg_info_2; 2603 chan_info->mhz = tchan_info->mhz; 2604 chan_info->band_center_freq1 = tchan_info->cfreq1; 2605 chan_info->band_center_freq2 = tchan_info->cfreq2; 2606 2607 if (tchan_info->is_chan_passive) 2608 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2609 if (tchan_info->allow_he) 2610 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2611 else if (tchan_info->allow_vht) 2612 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2613 else if (tchan_info->allow_ht) 2614 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2615 if (tchan_info->half_rate) 2616 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2617 if (tchan_info->quarter_rate) 2618 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2619 if (tchan_info->psc_channel) 2620 chan_info->info |= WMI_CHAN_INFO_PSC; 2621 if (tchan_info->dfs_set) 2622 chan_info->info |= WMI_CHAN_INFO_DFS; 2623 2624 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2625 tchan_info->phy_mode); 2626 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2627 tchan_info->minpower); 2628 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2629 tchan_info->maxpower); 2630 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2631 tchan_info->maxregpower); 2632 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2633 tchan_info->reg_class_id); 2634 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2635 tchan_info->antennamax); 2636 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 2637 tchan_info->maxregpower); 2638 2639 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2640 "chan scan list chan[%d] = %u, chan_info->info %8x\n", 2641 i, chan_info->mhz, chan_info->info); 2642 2643 ptr += sizeof(*chan_info); 2644 2645 tchan_info++; 2646 } 2647 2648 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2649 if (ret) { 2650 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2651 dev_kfree_skb(skb); 2652 return ret; 2653 } 2654 2655 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd scan chan list channels %d", 2656 num_send_chans); 2657 2658 num_sends++; 2659 } 2660 2661 return 0; 2662 } 2663 ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k * ar,u32 vdev_id,struct wmi_wmm_params_all_arg * param)2664 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2665 struct wmi_wmm_params_all_arg *param) 2666 { 2667 struct ath11k_pdev_wmi *wmi = ar->wmi; 2668 struct wmi_vdev_set_wmm_params_cmd *cmd; 2669 struct wmi_wmm_params *wmm_param; 2670 struct wmi_wmm_params_arg *wmi_wmm_arg; 2671 struct sk_buff *skb; 2672 int ret, ac; 2673 2674 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2675 if (!skb) 2676 return -ENOMEM; 2677 2678 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2679 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2680 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2681 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2682 2683 cmd->vdev_id = vdev_id; 2684 cmd->wmm_param_type = 0; 2685 2686 for (ac = 0; ac < WME_NUM_AC; ac++) { 2687 switch (ac) { 2688 case WME_AC_BE: 2689 wmi_wmm_arg = ¶m->ac_be; 2690 break; 2691 case WME_AC_BK: 2692 wmi_wmm_arg = ¶m->ac_bk; 2693 break; 2694 case WME_AC_VI: 2695 wmi_wmm_arg = ¶m->ac_vi; 2696 break; 2697 case WME_AC_VO: 2698 wmi_wmm_arg = ¶m->ac_vo; 2699 break; 2700 } 2701 2702 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2703 wmm_param->tlv_header = 2704 FIELD_PREP(WMI_TLV_TAG, 2705 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2706 FIELD_PREP(WMI_TLV_LEN, 2707 sizeof(*wmm_param) - TLV_HDR_SIZE); 2708 2709 wmm_param->aifs = wmi_wmm_arg->aifs; 2710 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2711 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2712 wmm_param->txoplimit = wmi_wmm_arg->txop; 2713 wmm_param->acm = wmi_wmm_arg->acm; 2714 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2715 2716 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2717 "wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2718 ac, wmm_param->aifs, wmm_param->cwmin, 2719 wmm_param->cwmax, wmm_param->txoplimit, 2720 wmm_param->acm, wmm_param->no_ack); 2721 } 2722 ret = ath11k_wmi_cmd_send(wmi, skb, 2723 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2724 if (ret) { 2725 ath11k_warn(ar->ab, 2726 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2727 dev_kfree_skb(skb); 2728 } 2729 2730 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd vdev set wmm params"); 2731 2732 return ret; 2733 } 2734 ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k * ar,u32 pdev_id)2735 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2736 u32 pdev_id) 2737 { 2738 struct ath11k_pdev_wmi *wmi = ar->wmi; 2739 struct wmi_dfs_phyerr_offload_cmd *cmd; 2740 struct sk_buff *skb; 2741 int ret; 2742 2743 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2744 if (!skb) 2745 return -ENOMEM; 2746 2747 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2748 cmd->tlv_header = 2749 FIELD_PREP(WMI_TLV_TAG, 2750 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2751 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2752 2753 cmd->pdev_id = pdev_id; 2754 2755 ret = ath11k_wmi_cmd_send(wmi, skb, 2756 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2757 if (ret) { 2758 ath11k_warn(ar->ab, 2759 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2760 dev_kfree_skb(skb); 2761 } 2762 2763 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2764 "cmd pdev dfs phyerr offload enable pdev id %d\n", pdev_id); 2765 2766 return ret; 2767 } 2768 ath11k_wmi_delba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 initiator,u32 reason)2769 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2770 u32 tid, u32 initiator, u32 reason) 2771 { 2772 struct ath11k_pdev_wmi *wmi = ar->wmi; 2773 struct wmi_delba_send_cmd *cmd; 2774 struct sk_buff *skb; 2775 int ret; 2776 2777 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2778 if (!skb) 2779 return -ENOMEM; 2780 2781 cmd = (struct wmi_delba_send_cmd *)skb->data; 2782 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2783 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2784 cmd->vdev_id = vdev_id; 2785 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2786 cmd->tid = tid; 2787 cmd->initiator = initiator; 2788 cmd->reasoncode = reason; 2789 2790 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2791 2792 if (ret) { 2793 ath11k_warn(ar->ab, 2794 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2795 dev_kfree_skb(skb); 2796 } 2797 2798 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2799 "cmd delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2800 vdev_id, mac, tid, initiator, reason); 2801 2802 return ret; 2803 } 2804 ath11k_wmi_addba_set_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 status)2805 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2806 u32 tid, u32 status) 2807 { 2808 struct ath11k_pdev_wmi *wmi = ar->wmi; 2809 struct wmi_addba_setresponse_cmd *cmd; 2810 struct sk_buff *skb; 2811 int ret; 2812 2813 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2814 if (!skb) 2815 return -ENOMEM; 2816 2817 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2818 cmd->tlv_header = 2819 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2820 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2821 cmd->vdev_id = vdev_id; 2822 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2823 cmd->tid = tid; 2824 cmd->statuscode = status; 2825 2826 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2827 2828 if (ret) { 2829 ath11k_warn(ar->ab, 2830 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2831 dev_kfree_skb(skb); 2832 } 2833 2834 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2835 "cmd addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2836 vdev_id, mac, tid, status); 2837 2838 return ret; 2839 } 2840 ath11k_wmi_addba_send(struct ath11k * ar,u32 vdev_id,const u8 * mac,u32 tid,u32 buf_size)2841 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2842 u32 tid, u32 buf_size) 2843 { 2844 struct ath11k_pdev_wmi *wmi = ar->wmi; 2845 struct wmi_addba_send_cmd *cmd; 2846 struct sk_buff *skb; 2847 int ret; 2848 2849 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2850 if (!skb) 2851 return -ENOMEM; 2852 2853 cmd = (struct wmi_addba_send_cmd *)skb->data; 2854 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2855 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2856 cmd->vdev_id = vdev_id; 2857 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2858 cmd->tid = tid; 2859 cmd->buffersize = buf_size; 2860 2861 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2862 2863 if (ret) { 2864 ath11k_warn(ar->ab, 2865 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2866 dev_kfree_skb(skb); 2867 } 2868 2869 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2870 "cmd addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2871 vdev_id, mac, tid, buf_size); 2872 2873 return ret; 2874 } 2875 ath11k_wmi_addba_clear_resp(struct ath11k * ar,u32 vdev_id,const u8 * mac)2876 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2877 { 2878 struct ath11k_pdev_wmi *wmi = ar->wmi; 2879 struct wmi_addba_clear_resp_cmd *cmd; 2880 struct sk_buff *skb; 2881 int ret; 2882 2883 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2884 if (!skb) 2885 return -ENOMEM; 2886 2887 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2888 cmd->tlv_header = 2889 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2890 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2891 cmd->vdev_id = vdev_id; 2892 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2893 2894 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2895 2896 if (ret) { 2897 ath11k_warn(ar->ab, 2898 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2899 dev_kfree_skb(skb); 2900 } 2901 2902 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2903 "cmd addba clear resp vdev_id 0x%X mac_addr %pM\n", 2904 vdev_id, mac); 2905 2906 return ret; 2907 } 2908 ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k * ar,u8 * addr,u8 enable)2909 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2910 { 2911 struct ath11k_pdev_wmi *wmi = ar->wmi; 2912 struct wmi_pdev_pktlog_filter_cmd *cmd; 2913 struct wmi_pdev_pktlog_filter_info *info; 2914 struct sk_buff *skb; 2915 struct wmi_tlv *tlv; 2916 void *ptr; 2917 int ret, len; 2918 2919 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2920 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2921 if (!skb) 2922 return -ENOMEM; 2923 2924 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2925 2926 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2927 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2928 2929 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2930 cmd->num_mac = 1; 2931 cmd->enable = enable; 2932 2933 ptr = skb->data + sizeof(*cmd); 2934 2935 tlv = ptr; 2936 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2937 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2938 2939 ptr += TLV_HDR_SIZE; 2940 info = ptr; 2941 2942 ether_addr_copy(info->peer_macaddr.addr, addr); 2943 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2944 FIELD_PREP(WMI_TLV_LEN, 2945 sizeof(*info) - TLV_HDR_SIZE); 2946 2947 ret = ath11k_wmi_cmd_send(wmi, skb, 2948 WMI_PDEV_PKTLOG_FILTER_CMDID); 2949 if (ret) { 2950 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2951 dev_kfree_skb(skb); 2952 } 2953 2954 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog filter"); 2955 2956 return ret; 2957 } 2958 2959 int ath11k_wmi_send_init_country_cmd(struct ath11k * ar,struct wmi_init_country_params init_cc_params)2960 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2961 struct wmi_init_country_params init_cc_params) 2962 { 2963 struct ath11k_pdev_wmi *wmi = ar->wmi; 2964 struct wmi_init_country_cmd *cmd; 2965 struct sk_buff *skb; 2966 int ret; 2967 2968 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2969 if (!skb) 2970 return -ENOMEM; 2971 2972 cmd = (struct wmi_init_country_cmd *)skb->data; 2973 cmd->tlv_header = 2974 FIELD_PREP(WMI_TLV_TAG, 2975 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2976 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2977 2978 cmd->pdev_id = ar->pdev->pdev_id; 2979 2980 switch (init_cc_params.flags) { 2981 case ALPHA_IS_SET: 2982 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2983 memcpy((u8 *)&cmd->cc_info.alpha2, 2984 init_cc_params.cc_info.alpha2, 3); 2985 break; 2986 case CC_IS_SET: 2987 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2988 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2989 break; 2990 case REGDMN_IS_SET: 2991 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2992 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2993 break; 2994 default: 2995 ath11k_warn(ar->ab, "unknown cc params flags: 0x%x", 2996 init_cc_params.flags); 2997 ret = -EINVAL; 2998 goto err; 2999 } 3000 3001 ret = ath11k_wmi_cmd_send(wmi, skb, 3002 WMI_SET_INIT_COUNTRY_CMDID); 3003 if (ret) { 3004 ath11k_warn(ar->ab, 3005 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 3006 ret); 3007 goto err; 3008 } 3009 3010 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd set init country"); 3011 3012 return 0; 3013 3014 err: 3015 dev_kfree_skb(skb); 3016 return ret; 3017 } 3018 ath11k_wmi_send_set_current_country_cmd(struct ath11k * ar,struct wmi_set_current_country_params * param)3019 int ath11k_wmi_send_set_current_country_cmd(struct ath11k *ar, 3020 struct wmi_set_current_country_params *param) 3021 { 3022 struct ath11k_pdev_wmi *wmi = ar->wmi; 3023 struct wmi_set_current_country_cmd *cmd; 3024 struct sk_buff *skb; 3025 int ret; 3026 3027 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3028 if (!skb) 3029 return -ENOMEM; 3030 3031 cmd = (struct wmi_set_current_country_cmd *)skb->data; 3032 cmd->tlv_header = 3033 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SET_CURRENT_COUNTRY_CMD) | 3034 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3035 3036 cmd->pdev_id = ar->pdev->pdev_id; 3037 memcpy(&cmd->new_alpha2, ¶m->alpha2, 3); 3038 3039 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SET_CURRENT_COUNTRY_CMDID); 3040 if (ret) { 3041 ath11k_warn(ar->ab, 3042 "failed to send WMI_SET_CURRENT_COUNTRY_CMDID: %d\n", ret); 3043 dev_kfree_skb(skb); 3044 } 3045 3046 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3047 "cmd set current country pdev id %d alpha2 %c%c\n", 3048 ar->pdev->pdev_id, 3049 param->alpha2[0], 3050 param->alpha2[1]); 3051 3052 return ret; 3053 } 3054 3055 int ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k * ar,struct thermal_mitigation_params * param)3056 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 3057 struct thermal_mitigation_params *param) 3058 { 3059 struct ath11k_pdev_wmi *wmi = ar->wmi; 3060 struct wmi_therm_throt_config_request_cmd *cmd; 3061 struct wmi_therm_throt_level_config_info *lvl_conf; 3062 struct wmi_tlv *tlv; 3063 struct sk_buff *skb; 3064 int i, ret, len; 3065 3066 len = sizeof(*cmd) + TLV_HDR_SIZE + 3067 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 3068 3069 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3070 if (!skb) 3071 return -ENOMEM; 3072 3073 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 3074 3075 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 3076 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3077 3078 cmd->pdev_id = ar->pdev->pdev_id; 3079 cmd->enable = param->enable; 3080 cmd->dc = param->dc; 3081 cmd->dc_per_event = param->dc_per_event; 3082 cmd->therm_throt_levels = THERMAL_LEVELS; 3083 3084 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 3085 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3086 FIELD_PREP(WMI_TLV_LEN, 3087 (THERMAL_LEVELS * 3088 sizeof(struct wmi_therm_throt_level_config_info))); 3089 3090 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 3091 sizeof(*cmd) + 3092 TLV_HDR_SIZE); 3093 for (i = 0; i < THERMAL_LEVELS; i++) { 3094 lvl_conf->tlv_header = 3095 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 3096 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 3097 3098 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 3099 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 3100 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 3101 lvl_conf->prio = param->levelconf[i].priority; 3102 lvl_conf++; 3103 } 3104 3105 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 3106 if (ret) { 3107 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 3108 dev_kfree_skb(skb); 3109 } 3110 3111 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3112 "cmd therm throt set conf pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 3113 ar->pdev->pdev_id, param->enable, param->dc, 3114 param->dc_per_event, THERMAL_LEVELS); 3115 3116 return ret; 3117 } 3118 ath11k_wmi_send_11d_scan_start_cmd(struct ath11k * ar,struct wmi_11d_scan_start_params * param)3119 int ath11k_wmi_send_11d_scan_start_cmd(struct ath11k *ar, 3120 struct wmi_11d_scan_start_params *param) 3121 { 3122 struct ath11k_pdev_wmi *wmi = ar->wmi; 3123 struct wmi_11d_scan_start_cmd *cmd; 3124 struct sk_buff *skb; 3125 int ret; 3126 3127 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3128 if (!skb) 3129 return -ENOMEM; 3130 3131 cmd = (struct wmi_11d_scan_start_cmd *)skb->data; 3132 cmd->tlv_header = 3133 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_START_CMD) | 3134 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3135 3136 cmd->vdev_id = param->vdev_id; 3137 cmd->scan_period_msec = param->scan_period_msec; 3138 cmd->start_interval_msec = param->start_interval_msec; 3139 3140 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_START_CMDID); 3141 if (ret) { 3142 ath11k_warn(ar->ab, 3143 "failed to send WMI_11D_SCAN_START_CMDID: %d\n", ret); 3144 dev_kfree_skb(skb); 3145 } 3146 3147 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3148 "cmd 11d scan start vdev id %d period %d ms internal %d ms\n", 3149 cmd->vdev_id, 3150 cmd->scan_period_msec, 3151 cmd->start_interval_msec); 3152 3153 return ret; 3154 } 3155 ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k * ar,u32 vdev_id)3156 int ath11k_wmi_send_11d_scan_stop_cmd(struct ath11k *ar, u32 vdev_id) 3157 { 3158 struct ath11k_pdev_wmi *wmi = ar->wmi; 3159 struct wmi_11d_scan_stop_cmd *cmd; 3160 struct sk_buff *skb; 3161 int ret; 3162 3163 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3164 if (!skb) 3165 return -ENOMEM; 3166 3167 cmd = (struct wmi_11d_scan_stop_cmd *)skb->data; 3168 cmd->tlv_header = 3169 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_11D_SCAN_STOP_CMD) | 3170 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3171 3172 cmd->vdev_id = vdev_id; 3173 3174 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_11D_SCAN_STOP_CMDID); 3175 if (ret) { 3176 ath11k_warn(ar->ab, 3177 "failed to send WMI_11D_SCAN_STOP_CMDID: %d\n", ret); 3178 dev_kfree_skb(skb); 3179 } 3180 3181 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3182 "cmd 11d scan stop vdev id %d\n", 3183 cmd->vdev_id); 3184 3185 return ret; 3186 } 3187 ath11k_wmi_pdev_pktlog_enable(struct ath11k * ar,u32 pktlog_filter)3188 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 3189 { 3190 struct ath11k_pdev_wmi *wmi = ar->wmi; 3191 struct wmi_pktlog_enable_cmd *cmd; 3192 struct sk_buff *skb; 3193 int ret; 3194 3195 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3196 if (!skb) 3197 return -ENOMEM; 3198 3199 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 3200 3201 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 3202 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3203 3204 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3205 cmd->evlist = pktlog_filter; 3206 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 3207 3208 ret = ath11k_wmi_cmd_send(wmi, skb, 3209 WMI_PDEV_PKTLOG_ENABLE_CMDID); 3210 if (ret) { 3211 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3212 dev_kfree_skb(skb); 3213 } 3214 3215 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog enable"); 3216 3217 return ret; 3218 } 3219 ath11k_wmi_pdev_pktlog_disable(struct ath11k * ar)3220 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 3221 { 3222 struct ath11k_pdev_wmi *wmi = ar->wmi; 3223 struct wmi_pktlog_disable_cmd *cmd; 3224 struct sk_buff *skb; 3225 int ret; 3226 3227 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 3228 if (!skb) 3229 return -ENOMEM; 3230 3231 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 3232 3233 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 3234 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3235 3236 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 3237 3238 ret = ath11k_wmi_cmd_send(wmi, skb, 3239 WMI_PDEV_PKTLOG_DISABLE_CMDID); 3240 if (ret) { 3241 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 3242 dev_kfree_skb(skb); 3243 } 3244 3245 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd pdev pktlog disable"); 3246 3247 return ret; 3248 } 3249 ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params * twt_params)3250 void ath11k_wmi_fill_default_twt_params(struct wmi_twt_enable_params *twt_params) 3251 { 3252 twt_params->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 3253 twt_params->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 3254 twt_params->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 3255 twt_params->congestion_thresh_teardown = 3256 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 3257 twt_params->congestion_thresh_critical = 3258 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 3259 twt_params->interference_thresh_teardown = 3260 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 3261 twt_params->interference_thresh_setup = 3262 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 3263 twt_params->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 3264 twt_params->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 3265 twt_params->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 3266 twt_params->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 3267 twt_params->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 3268 twt_params->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 3269 twt_params->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 3270 twt_params->remove_sta_slot_interval = 3271 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 3272 /* TODO add MBSSID support */ 3273 twt_params->mbss_support = 0; 3274 } 3275 ath11k_wmi_send_twt_enable_cmd(struct ath11k * ar,u32 pdev_id,struct wmi_twt_enable_params * params)3276 int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id, 3277 struct wmi_twt_enable_params *params) 3278 { 3279 struct ath11k_pdev_wmi *wmi = ar->wmi; 3280 struct ath11k_base *ab = wmi->wmi_ab->ab; 3281 struct wmi_twt_enable_params_cmd *cmd; 3282 struct sk_buff *skb; 3283 int ret, len; 3284 3285 len = sizeof(*cmd); 3286 3287 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3288 if (!skb) 3289 return -ENOMEM; 3290 3291 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3292 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 3293 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3294 cmd->pdev_id = pdev_id; 3295 cmd->sta_cong_timer_ms = params->sta_cong_timer_ms; 3296 cmd->default_slot_size = params->default_slot_size; 3297 cmd->congestion_thresh_setup = params->congestion_thresh_setup; 3298 cmd->congestion_thresh_teardown = params->congestion_thresh_teardown; 3299 cmd->congestion_thresh_critical = params->congestion_thresh_critical; 3300 cmd->interference_thresh_teardown = params->interference_thresh_teardown; 3301 cmd->interference_thresh_setup = params->interference_thresh_setup; 3302 cmd->min_no_sta_setup = params->min_no_sta_setup; 3303 cmd->min_no_sta_teardown = params->min_no_sta_teardown; 3304 cmd->no_of_bcast_mcast_slots = params->no_of_bcast_mcast_slots; 3305 cmd->min_no_twt_slots = params->min_no_twt_slots; 3306 cmd->max_no_sta_twt = params->max_no_sta_twt; 3307 cmd->mode_check_interval = params->mode_check_interval; 3308 cmd->add_sta_slot_interval = params->add_sta_slot_interval; 3309 cmd->remove_sta_slot_interval = params->remove_sta_slot_interval; 3310 cmd->mbss_support = params->mbss_support; 3311 3312 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ENABLE_CMDID); 3313 if (ret) { 3314 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3315 dev_kfree_skb(skb); 3316 return ret; 3317 } 3318 3319 ar->twt_enabled = 1; 3320 3321 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt enable"); 3322 3323 return 0; 3324 } 3325 3326 int ath11k_wmi_send_twt_disable_cmd(struct ath11k * ar,u32 pdev_id)3327 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 3328 { 3329 struct ath11k_pdev_wmi *wmi = ar->wmi; 3330 struct ath11k_base *ab = wmi->wmi_ab->ab; 3331 struct wmi_twt_disable_params_cmd *cmd; 3332 struct sk_buff *skb; 3333 int ret, len; 3334 3335 len = sizeof(*cmd); 3336 3337 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3338 if (!skb) 3339 return -ENOMEM; 3340 3341 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3342 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 3343 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3344 cmd->pdev_id = pdev_id; 3345 3346 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); 3347 if (ret) { 3348 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3349 dev_kfree_skb(skb); 3350 return ret; 3351 } 3352 3353 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd twt disable"); 3354 3355 ar->twt_enabled = 0; 3356 3357 return 0; 3358 } 3359 ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k * ar,struct wmi_twt_add_dialog_params * params)3360 int ath11k_wmi_send_twt_add_dialog_cmd(struct ath11k *ar, 3361 struct wmi_twt_add_dialog_params *params) 3362 { 3363 struct ath11k_pdev_wmi *wmi = ar->wmi; 3364 struct ath11k_base *ab = wmi->wmi_ab->ab; 3365 struct wmi_twt_add_dialog_params_cmd *cmd; 3366 struct sk_buff *skb; 3367 int ret, len; 3368 3369 len = sizeof(*cmd); 3370 3371 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3372 if (!skb) 3373 return -ENOMEM; 3374 3375 cmd = (struct wmi_twt_add_dialog_params_cmd *)skb->data; 3376 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ADD_DIALOG_CMD) | 3377 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3378 3379 cmd->vdev_id = params->vdev_id; 3380 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3381 cmd->dialog_id = params->dialog_id; 3382 cmd->wake_intvl_us = params->wake_intvl_us; 3383 cmd->wake_intvl_mantis = params->wake_intvl_mantis; 3384 cmd->wake_dura_us = params->wake_dura_us; 3385 cmd->sp_offset_us = params->sp_offset_us; 3386 cmd->flags = params->twt_cmd; 3387 if (params->flag_bcast) 3388 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_BCAST; 3389 if (params->flag_trigger) 3390 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_TRIGGER; 3391 if (params->flag_flow_type) 3392 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_FLOW_TYPE; 3393 if (params->flag_protection) 3394 cmd->flags |= WMI_TWT_ADD_DIALOG_FLAG_PROTECTION; 3395 3396 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_ADD_DIALOG_CMDID); 3397 if (ret) { 3398 ath11k_warn(ab, 3399 "failed to send wmi command to add twt dialog: %d", 3400 ret); 3401 dev_kfree_skb(skb); 3402 return ret; 3403 } 3404 3405 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3406 "cmd twt add dialog vdev %u dialog id %u wake interval %u mantissa %u wake duration %u service period offset %u flags 0x%x\n", 3407 cmd->vdev_id, cmd->dialog_id, cmd->wake_intvl_us, 3408 cmd->wake_intvl_mantis, cmd->wake_dura_us, cmd->sp_offset_us, 3409 cmd->flags); 3410 3411 return 0; 3412 } 3413 ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k * ar,struct wmi_twt_del_dialog_params * params)3414 int ath11k_wmi_send_twt_del_dialog_cmd(struct ath11k *ar, 3415 struct wmi_twt_del_dialog_params *params) 3416 { 3417 struct ath11k_pdev_wmi *wmi = ar->wmi; 3418 struct ath11k_base *ab = wmi->wmi_ab->ab; 3419 struct wmi_twt_del_dialog_params_cmd *cmd; 3420 struct sk_buff *skb; 3421 int ret, len; 3422 3423 len = sizeof(*cmd); 3424 3425 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3426 if (!skb) 3427 return -ENOMEM; 3428 3429 cmd = (struct wmi_twt_del_dialog_params_cmd *)skb->data; 3430 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DEL_DIALOG_CMD) | 3431 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3432 3433 cmd->vdev_id = params->vdev_id; 3434 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3435 cmd->dialog_id = params->dialog_id; 3436 3437 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DEL_DIALOG_CMDID); 3438 if (ret) { 3439 ath11k_warn(ab, 3440 "failed to send wmi command to delete twt dialog: %d", 3441 ret); 3442 dev_kfree_skb(skb); 3443 return ret; 3444 } 3445 3446 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3447 "cmd twt del dialog vdev %u dialog id %u\n", 3448 cmd->vdev_id, cmd->dialog_id); 3449 3450 return 0; 3451 } 3452 ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k * ar,struct wmi_twt_pause_dialog_params * params)3453 int ath11k_wmi_send_twt_pause_dialog_cmd(struct ath11k *ar, 3454 struct wmi_twt_pause_dialog_params *params) 3455 { 3456 struct ath11k_pdev_wmi *wmi = ar->wmi; 3457 struct ath11k_base *ab = wmi->wmi_ab->ab; 3458 struct wmi_twt_pause_dialog_params_cmd *cmd; 3459 struct sk_buff *skb; 3460 int ret, len; 3461 3462 len = sizeof(*cmd); 3463 3464 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3465 if (!skb) 3466 return -ENOMEM; 3467 3468 cmd = (struct wmi_twt_pause_dialog_params_cmd *)skb->data; 3469 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3470 WMI_TAG_TWT_PAUSE_DIALOG_CMD) | 3471 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3472 3473 cmd->vdev_id = params->vdev_id; 3474 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3475 cmd->dialog_id = params->dialog_id; 3476 3477 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_PAUSE_DIALOG_CMDID); 3478 if (ret) { 3479 ath11k_warn(ab, 3480 "failed to send wmi command to pause twt dialog: %d", 3481 ret); 3482 dev_kfree_skb(skb); 3483 return ret; 3484 } 3485 3486 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3487 "cmd twt pause dialog vdev %u dialog id %u\n", 3488 cmd->vdev_id, cmd->dialog_id); 3489 3490 return 0; 3491 } 3492 ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k * ar,struct wmi_twt_resume_dialog_params * params)3493 int ath11k_wmi_send_twt_resume_dialog_cmd(struct ath11k *ar, 3494 struct wmi_twt_resume_dialog_params *params) 3495 { 3496 struct ath11k_pdev_wmi *wmi = ar->wmi; 3497 struct ath11k_base *ab = wmi->wmi_ab->ab; 3498 struct wmi_twt_resume_dialog_params_cmd *cmd; 3499 struct sk_buff *skb; 3500 int ret, len; 3501 3502 len = sizeof(*cmd); 3503 3504 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3505 if (!skb) 3506 return -ENOMEM; 3507 3508 cmd = (struct wmi_twt_resume_dialog_params_cmd *)skb->data; 3509 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3510 WMI_TAG_TWT_RESUME_DIALOG_CMD) | 3511 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3512 3513 cmd->vdev_id = params->vdev_id; 3514 ether_addr_copy(cmd->peer_macaddr.addr, params->peer_macaddr); 3515 cmd->dialog_id = params->dialog_id; 3516 cmd->sp_offset_us = params->sp_offset_us; 3517 cmd->next_twt_size = params->next_twt_size; 3518 3519 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_RESUME_DIALOG_CMDID); 3520 if (ret) { 3521 ath11k_warn(ab, 3522 "failed to send wmi command to resume twt dialog: %d", 3523 ret); 3524 dev_kfree_skb(skb); 3525 return ret; 3526 } 3527 3528 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3529 "cmd twt resume dialog vdev %u dialog id %u service period offset %u next twt subfield size %u\n", 3530 cmd->vdev_id, cmd->dialog_id, cmd->sp_offset_us, 3531 cmd->next_twt_size); 3532 3533 return 0; 3534 } 3535 3536 int ath11k_wmi_send_obss_spr_cmd(struct ath11k * ar,u32 vdev_id,struct ieee80211_he_obss_pd * he_obss_pd)3537 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 3538 struct ieee80211_he_obss_pd *he_obss_pd) 3539 { 3540 struct ath11k_pdev_wmi *wmi = ar->wmi; 3541 struct ath11k_base *ab = wmi->wmi_ab->ab; 3542 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3543 struct sk_buff *skb; 3544 int ret, len; 3545 3546 len = sizeof(*cmd); 3547 3548 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3549 if (!skb) 3550 return -ENOMEM; 3551 3552 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3553 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3554 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 3555 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3556 cmd->vdev_id = vdev_id; 3557 cmd->enable = he_obss_pd->enable; 3558 cmd->obss_min = he_obss_pd->min_offset; 3559 cmd->obss_max = he_obss_pd->max_offset; 3560 3561 ret = ath11k_wmi_cmd_send(wmi, skb, 3562 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3563 if (ret) { 3564 ath11k_warn(ab, 3565 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3566 dev_kfree_skb(skb); 3567 return ret; 3568 } 3569 3570 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev obss pd spatial reuse"); 3571 3572 return 0; 3573 } 3574 3575 int ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k * ar,u32 * bitmap)3576 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 3577 { 3578 struct ath11k_pdev_wmi *wmi = ar->wmi; 3579 struct ath11k_base *ab = wmi->wmi_ab->ab; 3580 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3581 struct sk_buff *skb; 3582 int ret, len; 3583 3584 len = sizeof(*cmd); 3585 3586 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3587 if (!skb) 3588 return -ENOMEM; 3589 3590 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3591 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3592 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3593 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3594 cmd->pdev_id = ar->pdev->pdev_id; 3595 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3596 3597 ret = ath11k_wmi_cmd_send(wmi, skb, 3598 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3599 if (ret) { 3600 ath11k_warn(ab, 3601 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3602 dev_kfree_skb(skb); 3603 return ret; 3604 } 3605 3606 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3607 "cmd pdev set srg bss color bitmap pdev_id %d bss color bitmap %08x %08x\n", 3608 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3609 3610 return 0; 3611 } 3612 3613 int ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k * ar,u32 * bitmap)3614 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3615 { 3616 struct ath11k_pdev_wmi *wmi = ar->wmi; 3617 struct ath11k_base *ab = wmi->wmi_ab->ab; 3618 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3619 struct sk_buff *skb; 3620 int ret, len; 3621 3622 len = sizeof(*cmd); 3623 3624 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3625 if (!skb) 3626 return -ENOMEM; 3627 3628 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3629 cmd->tlv_header = 3630 FIELD_PREP(WMI_TLV_TAG, 3631 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3632 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3633 cmd->pdev_id = ar->pdev->pdev_id; 3634 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3635 3636 ret = ath11k_wmi_cmd_send(wmi, skb, 3637 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3638 if (ret) { 3639 ath11k_warn(ab, 3640 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3641 dev_kfree_skb(skb); 3642 return ret; 3643 } 3644 3645 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3646 "cmd pdev set srg partial bssid bitmap pdev_id %d partial bssid bitmap %08x %08x\n", 3647 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3648 3649 return 0; 3650 } 3651 3652 int ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3653 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3654 { 3655 struct ath11k_pdev_wmi *wmi = ar->wmi; 3656 struct ath11k_base *ab = wmi->wmi_ab->ab; 3657 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3658 struct sk_buff *skb; 3659 int ret, len; 3660 3661 len = sizeof(*cmd); 3662 3663 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3664 if (!skb) 3665 return -ENOMEM; 3666 3667 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3668 cmd->tlv_header = 3669 FIELD_PREP(WMI_TLV_TAG, 3670 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3671 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3672 cmd->pdev_id = ar->pdev->pdev_id; 3673 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3674 3675 ret = ath11k_wmi_cmd_send(wmi, skb, 3676 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3677 if (ret) { 3678 ath11k_warn(ab, 3679 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3680 dev_kfree_skb(skb); 3681 return ret; 3682 } 3683 3684 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3685 "cmd pdev set srg obsscolor enable pdev_id %d bss color enable bitmap %08x %08x\n", 3686 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3687 3688 return 0; 3689 } 3690 3691 int ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3692 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3693 { 3694 struct ath11k_pdev_wmi *wmi = ar->wmi; 3695 struct ath11k_base *ab = wmi->wmi_ab->ab; 3696 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3697 struct sk_buff *skb; 3698 int ret, len; 3699 3700 len = sizeof(*cmd); 3701 3702 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3703 if (!skb) 3704 return -ENOMEM; 3705 3706 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3707 cmd->tlv_header = 3708 FIELD_PREP(WMI_TLV_TAG, 3709 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3710 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3711 cmd->pdev_id = ar->pdev->pdev_id; 3712 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3713 3714 ret = ath11k_wmi_cmd_send(wmi, skb, 3715 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3716 if (ret) { 3717 ath11k_warn(ab, 3718 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3719 dev_kfree_skb(skb); 3720 return ret; 3721 } 3722 3723 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3724 "cmd pdev set srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3725 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3726 3727 return 0; 3728 } 3729 3730 int ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k * ar,u32 * bitmap)3731 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3732 { 3733 struct ath11k_pdev_wmi *wmi = ar->wmi; 3734 struct ath11k_base *ab = wmi->wmi_ab->ab; 3735 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3736 struct sk_buff *skb; 3737 int ret, len; 3738 3739 len = sizeof(*cmd); 3740 3741 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3742 if (!skb) 3743 return -ENOMEM; 3744 3745 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3746 cmd->tlv_header = 3747 FIELD_PREP(WMI_TLV_TAG, 3748 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3749 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3750 cmd->pdev_id = ar->pdev->pdev_id; 3751 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3752 3753 ret = ath11k_wmi_cmd_send(wmi, skb, 3754 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3755 if (ret) { 3756 ath11k_warn(ab, 3757 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3758 dev_kfree_skb(skb); 3759 return ret; 3760 } 3761 3762 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3763 "cmd pdev set non srg obss color enable bitmap pdev_id %d bss color enable bitmap %08x %08x\n", 3764 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3765 3766 return 0; 3767 } 3768 3769 int ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k * ar,u32 * bitmap)3770 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3771 { 3772 struct ath11k_pdev_wmi *wmi = ar->wmi; 3773 struct ath11k_base *ab = wmi->wmi_ab->ab; 3774 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3775 struct sk_buff *skb; 3776 int ret, len; 3777 3778 len = sizeof(*cmd); 3779 3780 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3781 if (!skb) 3782 return -ENOMEM; 3783 3784 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3785 cmd->tlv_header = 3786 FIELD_PREP(WMI_TLV_TAG, 3787 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3788 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3789 cmd->pdev_id = ar->pdev->pdev_id; 3790 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3791 3792 ret = ath11k_wmi_cmd_send(wmi, skb, 3793 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3794 if (ret) { 3795 ath11k_warn(ab, 3796 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3797 dev_kfree_skb(skb); 3798 return ret; 3799 } 3800 3801 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3802 "cmd pdev set non srg obss bssid enable bitmap pdev_id %d bssid enable bitmap %08x %08x\n", 3803 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3804 3805 return 0; 3806 } 3807 3808 int ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k * ar,u32 vdev_id,u8 bss_color,u32 period,bool enable)3809 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3810 u8 bss_color, u32 period, 3811 bool enable) 3812 { 3813 struct ath11k_pdev_wmi *wmi = ar->wmi; 3814 struct ath11k_base *ab = wmi->wmi_ab->ab; 3815 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3816 struct sk_buff *skb; 3817 int ret, len; 3818 3819 len = sizeof(*cmd); 3820 3821 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3822 if (!skb) 3823 return -ENOMEM; 3824 3825 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3826 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3827 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3828 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3829 cmd->vdev_id = vdev_id; 3830 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3831 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3832 cmd->current_bss_color = bss_color; 3833 cmd->detection_period_ms = period; 3834 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3835 cmd->free_slot_expiry_time_ms = 0; 3836 cmd->flags = 0; 3837 3838 ret = ath11k_wmi_cmd_send(wmi, skb, 3839 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3840 if (ret) { 3841 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3842 dev_kfree_skb(skb); 3843 return ret; 3844 } 3845 3846 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3847 "cmd obss color collision det config id %d type %d bss_color %d detect_period %d scan_period %d\n", 3848 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3849 cmd->detection_period_ms, cmd->scan_period_ms); 3850 3851 return 0; 3852 } 3853 ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k * ar,u32 vdev_id,bool enable)3854 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3855 bool enable) 3856 { 3857 struct ath11k_pdev_wmi *wmi = ar->wmi; 3858 struct ath11k_base *ab = wmi->wmi_ab->ab; 3859 struct wmi_bss_color_change_enable_params_cmd *cmd; 3860 struct sk_buff *skb; 3861 int ret, len; 3862 3863 len = sizeof(*cmd); 3864 3865 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3866 if (!skb) 3867 return -ENOMEM; 3868 3869 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3870 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3871 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3872 cmd->vdev_id = vdev_id; 3873 cmd->enable = enable ? 1 : 0; 3874 3875 ret = ath11k_wmi_cmd_send(wmi, skb, 3876 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3877 if (ret) { 3878 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3879 dev_kfree_skb(skb); 3880 return ret; 3881 } 3882 3883 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3884 "cmd bss color change enable id %d enable %d\n", 3885 cmd->vdev_id, cmd->enable); 3886 3887 return 0; 3888 } 3889 ath11k_wmi_fils_discovery_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3890 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3891 struct sk_buff *tmpl) 3892 { 3893 struct wmi_tlv *tlv; 3894 struct sk_buff *skb; 3895 void *ptr; 3896 int ret, len; 3897 size_t aligned_len; 3898 struct wmi_fils_discovery_tmpl_cmd *cmd; 3899 3900 aligned_len = roundup(tmpl->len, 4); 3901 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3902 3903 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3904 "vdev %i set FILS discovery template\n", vdev_id); 3905 3906 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3907 if (!skb) 3908 return -ENOMEM; 3909 3910 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3911 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3912 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3913 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3914 cmd->vdev_id = vdev_id; 3915 cmd->buf_len = tmpl->len; 3916 ptr = skb->data + sizeof(*cmd); 3917 3918 tlv = ptr; 3919 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3920 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3921 memcpy(tlv->value, tmpl->data, tmpl->len); 3922 3923 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3924 if (ret) { 3925 ath11k_warn(ar->ab, 3926 "WMI vdev %i failed to send FILS discovery template command\n", 3927 vdev_id); 3928 dev_kfree_skb(skb); 3929 return ret; 3930 } 3931 3932 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd fils discovery tmpl"); 3933 3934 return 0; 3935 } 3936 ath11k_wmi_probe_resp_tmpl(struct ath11k * ar,u32 vdev_id,struct sk_buff * tmpl)3937 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3938 struct sk_buff *tmpl) 3939 { 3940 struct wmi_probe_tmpl_cmd *cmd; 3941 struct wmi_bcn_prb_info *probe_info; 3942 struct wmi_tlv *tlv; 3943 struct sk_buff *skb; 3944 void *ptr; 3945 int ret, len; 3946 size_t aligned_len = roundup(tmpl->len, 4); 3947 3948 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3949 "vdev %i set probe response template\n", vdev_id); 3950 3951 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3952 3953 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3954 if (!skb) 3955 return -ENOMEM; 3956 3957 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3958 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3959 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3960 cmd->vdev_id = vdev_id; 3961 cmd->buf_len = tmpl->len; 3962 3963 ptr = skb->data + sizeof(*cmd); 3964 3965 probe_info = ptr; 3966 len = sizeof(*probe_info); 3967 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3968 WMI_TAG_BCN_PRB_INFO) | 3969 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3970 probe_info->caps = 0; 3971 probe_info->erp = 0; 3972 3973 ptr += sizeof(*probe_info); 3974 3975 tlv = ptr; 3976 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3977 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3978 memcpy(tlv->value, tmpl->data, tmpl->len); 3979 3980 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3981 if (ret) { 3982 ath11k_warn(ar->ab, 3983 "WMI vdev %i failed to send probe response template command\n", 3984 vdev_id); 3985 dev_kfree_skb(skb); 3986 return ret; 3987 } 3988 3989 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd "); 3990 3991 return 0; 3992 } 3993 ath11k_wmi_fils_discovery(struct ath11k * ar,u32 vdev_id,u32 interval,bool unsol_bcast_probe_resp_enabled)3994 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3995 bool unsol_bcast_probe_resp_enabled) 3996 { 3997 struct sk_buff *skb; 3998 int ret, len; 3999 struct wmi_fils_discovery_cmd *cmd; 4000 4001 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4002 "vdev %i set %s interval to %u TU\n", 4003 vdev_id, unsol_bcast_probe_resp_enabled ? 4004 "unsolicited broadcast probe response" : "FILS discovery", 4005 interval); 4006 4007 len = sizeof(*cmd); 4008 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 4009 if (!skb) 4010 return -ENOMEM; 4011 4012 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 4013 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 4014 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 4015 cmd->vdev_id = vdev_id; 4016 cmd->interval = interval; 4017 cmd->config = unsol_bcast_probe_resp_enabled; 4018 4019 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 4020 if (ret) { 4021 ath11k_warn(ar->ab, 4022 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 4023 vdev_id); 4024 dev_kfree_skb(skb); 4025 return ret; 4026 } 4027 4028 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd enable fils"); 4029 4030 return 0; 4031 } 4032 4033 static void ath11k_wmi_obss_color_collision_event(struct ath11k_base * ab,struct sk_buff * skb)4034 ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *skb) 4035 { 4036 const void **tb; 4037 const struct wmi_obss_color_collision_event *ev; 4038 struct ath11k_vif *arvif; 4039 int ret; 4040 4041 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 4042 if (IS_ERR(tb)) { 4043 ret = PTR_ERR(tb); 4044 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4045 return; 4046 } 4047 4048 ath11k_dbg(ab, ATH11K_DBG_WMI, "event obss color collision"); 4049 4050 rcu_read_lock(); 4051 4052 ev = tb[WMI_TAG_OBSS_COLOR_COLLISION_EVT]; 4053 if (!ev) { 4054 ath11k_warn(ab, "failed to fetch obss color collision ev"); 4055 goto exit; 4056 } 4057 4058 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 4059 if (!arvif) { 4060 ath11k_warn(ab, "failed to find arvif with vedv id %d in obss_color_collision_event\n", 4061 ev->vdev_id); 4062 goto exit; 4063 } 4064 4065 switch (ev->evt_type) { 4066 case WMI_BSS_COLOR_COLLISION_DETECTION: 4067 ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, 4068 0); 4069 ath11k_dbg(ab, ATH11K_DBG_WMI, 4070 "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", 4071 ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); 4072 break; 4073 case WMI_BSS_COLOR_COLLISION_DISABLE: 4074 case WMI_BSS_COLOR_FREE_SLOT_TIMER_EXPIRY: 4075 case WMI_BSS_COLOR_FREE_SLOT_AVAILABLE: 4076 break; 4077 default: 4078 ath11k_warn(ab, "received unknown obss color collision detection event\n"); 4079 } 4080 4081 exit: 4082 kfree(tb); 4083 rcu_read_unlock(); 4084 } 4085 4086 static void ath11k_fill_band_to_mac_param(struct ath11k_base * soc,struct wmi_host_pdev_band_to_mac * band_to_mac)4087 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 4088 struct wmi_host_pdev_band_to_mac *band_to_mac) 4089 { 4090 u8 i; 4091 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 4092 struct ath11k_pdev *pdev; 4093 4094 for (i = 0; i < soc->num_radios; i++) { 4095 pdev = &soc->pdevs[i]; 4096 hal_reg_cap = &soc->hal_reg_cap[i]; 4097 band_to_mac[i].pdev_id = pdev->pdev_id; 4098 4099 switch (pdev->cap.supported_bands) { 4100 case WMI_HOST_WLAN_2G_5G_CAP: 4101 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4102 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4103 break; 4104 case WMI_HOST_WLAN_2G_CAP: 4105 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 4106 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 4107 break; 4108 case WMI_HOST_WLAN_5G_CAP: 4109 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 4110 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 4111 break; 4112 default: 4113 break; 4114 } 4115 } 4116 } 4117 4118 static void ath11k_wmi_copy_resource_config(struct wmi_resource_config * wmi_cfg,struct target_resource_config * tg_cfg)4119 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 4120 struct target_resource_config *tg_cfg) 4121 { 4122 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 4123 wmi_cfg->num_peers = tg_cfg->num_peers; 4124 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 4125 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 4126 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 4127 wmi_cfg->num_tids = tg_cfg->num_tids; 4128 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 4129 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 4130 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 4131 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 4132 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 4133 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 4134 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 4135 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 4136 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 4137 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 4138 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 4139 wmi_cfg->roam_offload_max_ap_profiles = 4140 tg_cfg->roam_offload_max_ap_profiles; 4141 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 4142 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 4143 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 4144 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 4145 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 4146 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 4147 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 4148 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 4149 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 4150 wmi_cfg->vow_config = tg_cfg->vow_config; 4151 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 4152 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 4153 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 4154 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 4155 wmi_cfg->num_tdls_conn_table_entries = 4156 tg_cfg->num_tdls_conn_table_entries; 4157 wmi_cfg->beacon_tx_offload_max_vdev = 4158 tg_cfg->beacon_tx_offload_max_vdev; 4159 wmi_cfg->num_multicast_filter_entries = 4160 tg_cfg->num_multicast_filter_entries; 4161 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 4162 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 4163 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 4164 wmi_cfg->max_tdls_concurrent_sleep_sta = 4165 tg_cfg->max_tdls_concurrent_sleep_sta; 4166 wmi_cfg->max_tdls_concurrent_buffer_sta = 4167 tg_cfg->max_tdls_concurrent_buffer_sta; 4168 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 4169 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 4170 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 4171 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 4172 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 4173 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 4174 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 4175 wmi_cfg->flag1 = tg_cfg->flag1; 4176 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 4177 wmi_cfg->sched_params = tg_cfg->sched_params; 4178 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 4179 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 4180 wmi_cfg->host_service_flags &= 4181 ~(1 << WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4182 wmi_cfg->host_service_flags |= (tg_cfg->is_reg_cc_ext_event_supported << 4183 WMI_CFG_HOST_SERVICE_FLAG_REG_CC_EXT); 4184 wmi_cfg->flags2 = WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET; 4185 wmi_cfg->ema_max_vap_cnt = tg_cfg->ema_max_vap_cnt; 4186 wmi_cfg->ema_max_profile_period = tg_cfg->ema_max_profile_period; 4187 } 4188 ath11k_init_cmd_send(struct ath11k_pdev_wmi * wmi,struct wmi_init_cmd_param * param)4189 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 4190 struct wmi_init_cmd_param *param) 4191 { 4192 struct ath11k_base *ab = wmi->wmi_ab->ab; 4193 struct sk_buff *skb; 4194 struct wmi_init_cmd *cmd; 4195 struct wmi_resource_config *cfg; 4196 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 4197 struct wmi_pdev_band_to_mac *band_to_mac; 4198 struct wlan_host_mem_chunk *host_mem_chunks; 4199 struct wmi_tlv *tlv; 4200 size_t ret, len; 4201 void *ptr; 4202 u32 hw_mode_len = 0; 4203 u16 idx; 4204 4205 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 4206 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 4207 (param->num_band_to_mac * sizeof(*band_to_mac)); 4208 4209 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 4210 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 4211 4212 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 4213 if (!skb) 4214 return -ENOMEM; 4215 4216 cmd = (struct wmi_init_cmd *)skb->data; 4217 4218 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 4219 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4220 4221 ptr = skb->data + sizeof(*cmd); 4222 cfg = ptr; 4223 4224 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 4225 4226 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 4227 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 4228 4229 ptr += sizeof(*cfg); 4230 host_mem_chunks = ptr + TLV_HDR_SIZE; 4231 len = sizeof(struct wlan_host_mem_chunk); 4232 4233 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 4234 host_mem_chunks[idx].tlv_header = 4235 FIELD_PREP(WMI_TLV_TAG, 4236 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 4237 FIELD_PREP(WMI_TLV_LEN, len); 4238 4239 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 4240 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 4241 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 4242 4243 ath11k_dbg(ab, ATH11K_DBG_WMI, 4244 "host mem chunk req_id %d paddr 0x%llx len %d\n", 4245 param->mem_chunks[idx].req_id, 4246 (u64)param->mem_chunks[idx].paddr, 4247 param->mem_chunks[idx].len); 4248 } 4249 cmd->num_host_mem_chunks = param->num_mem_chunks; 4250 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 4251 4252 /* num_mem_chunks is zero */ 4253 tlv = ptr; 4254 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4255 FIELD_PREP(WMI_TLV_LEN, len); 4256 ptr += TLV_HDR_SIZE + len; 4257 4258 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 4259 hw_mode = ptr; 4260 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4261 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4262 FIELD_PREP(WMI_TLV_LEN, 4263 sizeof(*hw_mode) - TLV_HDR_SIZE); 4264 4265 hw_mode->hw_mode_index = param->hw_mode_id; 4266 hw_mode->num_band_to_mac = param->num_band_to_mac; 4267 4268 ptr += sizeof(*hw_mode); 4269 4270 len = param->num_band_to_mac * sizeof(*band_to_mac); 4271 tlv = ptr; 4272 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 4273 FIELD_PREP(WMI_TLV_LEN, len); 4274 4275 ptr += TLV_HDR_SIZE; 4276 len = sizeof(*band_to_mac); 4277 4278 for (idx = 0; idx < param->num_band_to_mac; idx++) { 4279 band_to_mac = ptr; 4280 4281 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4282 WMI_TAG_PDEV_BAND_TO_MAC) | 4283 FIELD_PREP(WMI_TLV_LEN, 4284 len - TLV_HDR_SIZE); 4285 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 4286 band_to_mac->start_freq = 4287 param->band_to_mac[idx].start_freq; 4288 band_to_mac->end_freq = 4289 param->band_to_mac[idx].end_freq; 4290 ptr += sizeof(*band_to_mac); 4291 } 4292 } 4293 4294 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 4295 if (ret) { 4296 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 4297 dev_kfree_skb(skb); 4298 return ret; 4299 } 4300 4301 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd wmi init"); 4302 4303 return 0; 4304 } 4305 ath11k_wmi_pdev_lro_cfg(struct ath11k * ar,int pdev_id)4306 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 4307 int pdev_id) 4308 { 4309 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 4310 struct sk_buff *skb; 4311 int ret; 4312 4313 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4314 if (!skb) 4315 return -ENOMEM; 4316 4317 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 4318 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 4319 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4320 4321 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 4322 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 4323 4324 cmd->pdev_id = pdev_id; 4325 4326 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 4327 if (ret) { 4328 ath11k_warn(ar->ab, 4329 "failed to send lro cfg req wmi cmd\n"); 4330 goto err; 4331 } 4332 4333 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4334 "cmd lro config pdev_id 0x%x\n", pdev_id); 4335 return 0; 4336 err: 4337 dev_kfree_skb(skb); 4338 return ret; 4339 } 4340 ath11k_wmi_wait_for_service_ready(struct ath11k_base * ab)4341 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 4342 { 4343 unsigned long time_left; 4344 4345 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 4346 WMI_SERVICE_READY_TIMEOUT_HZ); 4347 if (!time_left) 4348 return -ETIMEDOUT; 4349 4350 return 0; 4351 } 4352 ath11k_wmi_wait_for_unified_ready(struct ath11k_base * ab)4353 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 4354 { 4355 unsigned long time_left; 4356 4357 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 4358 WMI_SERVICE_READY_TIMEOUT_HZ); 4359 if (!time_left) 4360 return -ETIMEDOUT; 4361 4362 return 0; 4363 } 4364 ath11k_wmi_set_hw_mode(struct ath11k_base * ab,enum wmi_host_hw_mode_config_type mode)4365 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 4366 enum wmi_host_hw_mode_config_type mode) 4367 { 4368 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 4369 struct sk_buff *skb; 4370 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4371 int len; 4372 int ret; 4373 4374 len = sizeof(*cmd); 4375 4376 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 4377 if (!skb) 4378 return -ENOMEM; 4379 4380 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 4381 4382 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 4383 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4384 4385 cmd->pdev_id = WMI_PDEV_ID_SOC; 4386 cmd->hw_mode_index = mode; 4387 4388 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 4389 if (ret) { 4390 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 4391 dev_kfree_skb(skb); 4392 return ret; 4393 } 4394 4395 ath11k_dbg(ab, ATH11K_DBG_WMI, "cmd pdev set hw mode %d", cmd->hw_mode_index); 4396 4397 return 0; 4398 } 4399 ath11k_wmi_cmd_init(struct ath11k_base * ab)4400 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 4401 { 4402 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 4403 struct wmi_init_cmd_param init_param; 4404 struct target_resource_config config; 4405 4406 memset(&init_param, 0, sizeof(init_param)); 4407 memset(&config, 0, sizeof(config)); 4408 4409 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 4410 4411 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 4412 ab->wmi_ab.svc_map)) 4413 config.is_reg_cc_ext_event_supported = 1; 4414 4415 memcpy(&wmi_ab->wlan_resource_config, &config, sizeof(config)); 4416 4417 init_param.res_cfg = &wmi_ab->wlan_resource_config; 4418 init_param.num_mem_chunks = wmi_ab->num_mem_chunks; 4419 init_param.hw_mode_id = wmi_ab->preferred_hw_mode; 4420 init_param.mem_chunks = wmi_ab->mem_chunks; 4421 4422 if (ab->hw_params.single_pdev_only) 4423 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 4424 4425 init_param.num_band_to_mac = ab->num_radios; 4426 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 4427 4428 return ath11k_init_cmd_send(&wmi_ab->wmi[0], &init_param); 4429 } 4430 ath11k_wmi_vdev_spectral_conf(struct ath11k * ar,struct ath11k_wmi_vdev_spectral_conf_param * param)4431 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 4432 struct ath11k_wmi_vdev_spectral_conf_param *param) 4433 { 4434 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 4435 struct sk_buff *skb; 4436 int ret; 4437 4438 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4439 if (!skb) 4440 return -ENOMEM; 4441 4442 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 4443 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4444 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 4445 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4446 4447 memcpy(&cmd->param, param, sizeof(*param)); 4448 4449 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4450 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 4451 if (ret) { 4452 ath11k_warn(ar->ab, 4453 "failed to send spectral scan config wmi cmd\n"); 4454 goto err; 4455 } 4456 4457 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4458 "cmd vdev spectral scan configure vdev_id 0x%x\n", 4459 param->vdev_id); 4460 4461 return 0; 4462 err: 4463 dev_kfree_skb(skb); 4464 return ret; 4465 } 4466 ath11k_wmi_vdev_spectral_enable(struct ath11k * ar,u32 vdev_id,u32 trigger,u32 enable)4467 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 4468 u32 trigger, u32 enable) 4469 { 4470 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 4471 struct sk_buff *skb; 4472 int ret; 4473 4474 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4475 if (!skb) 4476 return -ENOMEM; 4477 4478 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 4479 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 4480 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 4481 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4482 4483 cmd->vdev_id = vdev_id; 4484 cmd->trigger_cmd = trigger; 4485 cmd->enable_cmd = enable; 4486 4487 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4488 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 4489 if (ret) { 4490 ath11k_warn(ar->ab, 4491 "failed to send spectral enable wmi cmd\n"); 4492 goto err; 4493 } 4494 4495 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4496 "cmd vdev spectral scan enable vdev id 0x%x\n", 4497 vdev_id); 4498 4499 return 0; 4500 err: 4501 dev_kfree_skb(skb); 4502 return ret; 4503 } 4504 ath11k_wmi_pdev_dma_ring_cfg(struct ath11k * ar,struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd * param)4505 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 4506 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 4507 { 4508 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 4509 struct sk_buff *skb; 4510 int ret; 4511 4512 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 4513 if (!skb) 4514 return -ENOMEM; 4515 4516 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 4517 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 4518 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 4519 4520 cmd->pdev_id = param->pdev_id; 4521 cmd->module_id = param->module_id; 4522 cmd->base_paddr_lo = param->base_paddr_lo; 4523 cmd->base_paddr_hi = param->base_paddr_hi; 4524 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 4525 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 4526 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 4527 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 4528 cmd->num_elems = param->num_elems; 4529 cmd->buf_size = param->buf_size; 4530 cmd->num_resp_per_event = param->num_resp_per_event; 4531 cmd->event_timeout_ms = param->event_timeout_ms; 4532 4533 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 4534 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 4535 if (ret) { 4536 ath11k_warn(ar->ab, 4537 "failed to send dma ring cfg req wmi cmd\n"); 4538 goto err; 4539 } 4540 4541 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 4542 "cmd pdev dma ring cfg req pdev_id 0x%x\n", 4543 param->pdev_id); 4544 4545 return 0; 4546 err: 4547 dev_kfree_skb(skb); 4548 return ret; 4549 } 4550 ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4551 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 4552 u16 tag, u16 len, 4553 const void *ptr, void *data) 4554 { 4555 struct wmi_tlv_dma_buf_release_parse *parse = data; 4556 4557 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 4558 return -EPROTO; 4559 4560 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 4561 return -ENOBUFS; 4562 4563 parse->num_buf_entry++; 4564 return 0; 4565 } 4566 ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4567 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 4568 u16 tag, u16 len, 4569 const void *ptr, void *data) 4570 { 4571 struct wmi_tlv_dma_buf_release_parse *parse = data; 4572 4573 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 4574 return -EPROTO; 4575 4576 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 4577 return -ENOBUFS; 4578 4579 parse->num_meta++; 4580 return 0; 4581 } 4582 ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4583 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 4584 u16 tag, u16 len, 4585 const void *ptr, void *data) 4586 { 4587 struct wmi_tlv_dma_buf_release_parse *parse = data; 4588 int ret; 4589 4590 switch (tag) { 4591 case WMI_TAG_DMA_BUF_RELEASE: 4592 memcpy(&parse->fixed, ptr, 4593 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 4594 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 4595 break; 4596 case WMI_TAG_ARRAY_STRUCT: 4597 if (!parse->buf_entry_done) { 4598 parse->num_buf_entry = 0; 4599 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 4600 4601 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4602 ath11k_wmi_tlv_dma_buf_entry_parse, 4603 parse); 4604 if (ret) { 4605 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 4606 ret); 4607 return ret; 4608 } 4609 4610 parse->buf_entry_done = true; 4611 } else if (!parse->meta_data_done) { 4612 parse->num_meta = 0; 4613 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 4614 4615 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4616 ath11k_wmi_tlv_dma_buf_meta_parse, 4617 parse); 4618 if (ret) { 4619 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 4620 ret); 4621 return ret; 4622 } 4623 4624 parse->meta_data_done = true; 4625 } 4626 break; 4627 default: 4628 break; 4629 } 4630 return 0; 4631 } 4632 ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base * ab,struct sk_buff * skb)4633 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 4634 struct sk_buff *skb) 4635 { 4636 struct wmi_tlv_dma_buf_release_parse parse = { }; 4637 struct ath11k_dbring_buf_release_event param; 4638 int ret; 4639 4640 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4641 ath11k_wmi_tlv_dma_buf_parse, 4642 &parse); 4643 if (ret) { 4644 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 4645 return; 4646 } 4647 4648 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev dma ring buf release"); 4649 4650 param.fixed = parse.fixed; 4651 param.buf_entry = parse.buf_entry; 4652 param.num_buf_entry = parse.num_buf_entry; 4653 param.meta_data = parse.meta_data; 4654 param.num_meta = parse.num_meta; 4655 4656 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 4657 if (ret) { 4658 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 4659 return; 4660 } 4661 } 4662 ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4663 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 4664 u16 tag, u16 len, 4665 const void *ptr, void *data) 4666 { 4667 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4668 struct wmi_hw_mode_capabilities *hw_mode_cap; 4669 u32 phy_map = 0; 4670 4671 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 4672 return -EPROTO; 4673 4674 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 4675 return -ENOBUFS; 4676 4677 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4678 hw_mode_id); 4679 svc_rdy_ext->n_hw_mode_caps++; 4680 4681 phy_map = hw_mode_cap->phy_id_map; 4682 while (phy_map) { 4683 svc_rdy_ext->tot_phy_id++; 4684 phy_map = phy_map >> 1; 4685 } 4686 4687 return 0; 4688 } 4689 ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4690 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4691 u16 len, const void *ptr, void *data) 4692 { 4693 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4694 struct wmi_hw_mode_capabilities *hw_mode_caps; 4695 enum wmi_host_hw_mode_config_type mode, pref; 4696 u32 i; 4697 int ret; 4698 4699 svc_rdy_ext->n_hw_mode_caps = 0; 4700 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4701 4702 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4703 ath11k_wmi_tlv_hw_mode_caps_parse, 4704 svc_rdy_ext); 4705 if (ret) { 4706 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4707 return ret; 4708 } 4709 4710 i = 0; 4711 while (i < svc_rdy_ext->n_hw_mode_caps) { 4712 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4713 mode = hw_mode_caps->hw_mode_id; 4714 pref = soc->wmi_ab.preferred_hw_mode; 4715 4716 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4717 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4718 soc->wmi_ab.preferred_hw_mode = mode; 4719 } 4720 i++; 4721 } 4722 4723 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4724 soc->wmi_ab.preferred_hw_mode); 4725 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4726 return -EINVAL; 4727 4728 return 0; 4729 } 4730 ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4731 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4732 u16 tag, u16 len, 4733 const void *ptr, void *data) 4734 { 4735 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4736 4737 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4738 return -EPROTO; 4739 4740 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4741 return -ENOBUFS; 4742 4743 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4744 if (!svc_rdy_ext->n_mac_phy_caps) { 4745 svc_rdy_ext->mac_phy_caps = kcalloc(svc_rdy_ext->tot_phy_id, 4746 len, GFP_ATOMIC); 4747 if (!svc_rdy_ext->mac_phy_caps) 4748 return -ENOMEM; 4749 } 4750 4751 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4752 svc_rdy_ext->n_mac_phy_caps++; 4753 return 0; 4754 } 4755 ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4756 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4757 u16 tag, u16 len, 4758 const void *ptr, void *data) 4759 { 4760 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4761 4762 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4763 return -EPROTO; 4764 4765 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4766 return -ENOBUFS; 4767 4768 svc_rdy_ext->n_ext_hal_reg_caps++; 4769 return 0; 4770 } 4771 ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4772 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4773 u16 len, const void *ptr, void *data) 4774 { 4775 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4776 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4777 struct ath11k_hal_reg_capabilities_ext reg_cap; 4778 int ret; 4779 u32 i; 4780 4781 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4782 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4783 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4784 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4785 svc_rdy_ext); 4786 if (ret) { 4787 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4788 return ret; 4789 } 4790 4791 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4792 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4793 svc_rdy_ext->soc_hal_reg_caps, 4794 svc_rdy_ext->ext_hal_reg_caps, i, 4795 ®_cap); 4796 if (ret) { 4797 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4798 return ret; 4799 } 4800 4801 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4802 ®_cap, sizeof(reg_cap)); 4803 } 4804 return 0; 4805 } 4806 ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base * soc,u16 len,const void * ptr,void * data)4807 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4808 u16 len, const void *ptr, 4809 void *data) 4810 { 4811 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4812 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4813 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4814 u32 phy_id_map; 4815 int pdev_index = 0; 4816 int ret; 4817 4818 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4819 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4820 4821 soc->num_radios = 0; 4822 soc->target_pdev_count = 0; 4823 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4824 4825 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4826 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4827 svc_rdy_ext->hw_caps, 4828 svc_rdy_ext->hw_mode_caps, 4829 svc_rdy_ext->soc_hal_reg_caps, 4830 svc_rdy_ext->mac_phy_caps, 4831 hw_mode_id, soc->num_radios, 4832 &soc->pdevs[pdev_index]); 4833 if (ret) { 4834 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4835 soc->num_radios); 4836 return ret; 4837 } 4838 4839 soc->num_radios++; 4840 4841 /* For QCA6390, save mac_phy capability in the same pdev */ 4842 if (soc->hw_params.single_pdev_only) 4843 pdev_index = 0; 4844 else 4845 pdev_index = soc->num_radios; 4846 4847 /* TODO: mac_phy_cap prints */ 4848 phy_id_map >>= 1; 4849 } 4850 4851 /* For QCA6390, set num_radios to 1 because host manages 4852 * both 2G and 5G radio in one pdev. 4853 * Set pdev_id = 0 and 0 means soc level. 4854 */ 4855 if (soc->hw_params.single_pdev_only) { 4856 soc->num_radios = 1; 4857 soc->pdevs[0].pdev_id = 0; 4858 } 4859 4860 if (!soc->reg_info_store) { 4861 soc->reg_info_store = kcalloc(soc->num_radios, 4862 sizeof(*soc->reg_info_store), 4863 GFP_ATOMIC); 4864 if (!soc->reg_info_store) 4865 return -ENOMEM; 4866 } 4867 4868 return 0; 4869 } 4870 ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base * soc,u16 tag,u16 len,const void * ptr,void * data)4871 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4872 u16 tag, u16 len, 4873 const void *ptr, void *data) 4874 { 4875 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4876 4877 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4878 return -EPROTO; 4879 4880 parse->n_dma_ring_caps++; 4881 return 0; 4882 } 4883 ath11k_wmi_alloc_dbring_caps(struct ath11k_base * ab,u32 num_cap)4884 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4885 u32 num_cap) 4886 { 4887 size_t sz; 4888 void *ptr; 4889 4890 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4891 ptr = kzalloc(sz, GFP_ATOMIC); 4892 if (!ptr) 4893 return -ENOMEM; 4894 4895 ab->db_caps = ptr; 4896 ab->num_db_cap = num_cap; 4897 4898 return 0; 4899 } 4900 ath11k_wmi_free_dbring_caps(struct ath11k_base * ab)4901 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4902 { 4903 kfree(ab->db_caps); 4904 ab->db_caps = NULL; 4905 ab->num_db_cap = 0; 4906 } 4907 ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base * ab,u16 len,const void * ptr,void * data)4908 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4909 u16 len, const void *ptr, void *data) 4910 { 4911 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4912 struct wmi_dma_ring_capabilities *dma_caps; 4913 struct ath11k_dbring_cap *dir_buff_caps; 4914 int ret; 4915 u32 i; 4916 4917 dma_caps_parse->n_dma_ring_caps = 0; 4918 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4919 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4920 ath11k_wmi_tlv_dma_ring_caps_parse, 4921 dma_caps_parse); 4922 if (ret) { 4923 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4924 return ret; 4925 } 4926 4927 if (!dma_caps_parse->n_dma_ring_caps) 4928 return 0; 4929 4930 if (ab->num_db_cap) { 4931 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4932 return 0; 4933 } 4934 4935 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4936 if (ret) 4937 return ret; 4938 4939 dir_buff_caps = ab->db_caps; 4940 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4941 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4942 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4943 ret = -EINVAL; 4944 goto free_dir_buff; 4945 } 4946 4947 dir_buff_caps[i].id = dma_caps[i].module_id; 4948 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4949 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4950 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4951 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4952 } 4953 4954 return 0; 4955 4956 free_dir_buff: 4957 ath11k_wmi_free_dbring_caps(ab); 4958 return ret; 4959 } 4960 ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)4961 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4962 u16 tag, u16 len, 4963 const void *ptr, void *data) 4964 { 4965 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4966 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4967 int ret; 4968 4969 switch (tag) { 4970 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4971 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4972 &svc_rdy_ext->param); 4973 if (ret) { 4974 ath11k_warn(ab, "unable to extract ext params\n"); 4975 return ret; 4976 } 4977 break; 4978 4979 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4980 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4981 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4982 break; 4983 4984 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4985 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4986 svc_rdy_ext); 4987 if (ret) 4988 return ret; 4989 break; 4990 4991 case WMI_TAG_ARRAY_STRUCT: 4992 if (!svc_rdy_ext->hw_mode_done) { 4993 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4994 svc_rdy_ext); 4995 if (ret) 4996 return ret; 4997 4998 svc_rdy_ext->hw_mode_done = true; 4999 } else if (!svc_rdy_ext->mac_phy_done) { 5000 svc_rdy_ext->n_mac_phy_caps = 0; 5001 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 5002 ath11k_wmi_tlv_mac_phy_caps_parse, 5003 svc_rdy_ext); 5004 if (ret) { 5005 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5006 return ret; 5007 } 5008 5009 svc_rdy_ext->mac_phy_done = true; 5010 } else if (!svc_rdy_ext->ext_hal_reg_done) { 5011 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 5012 svc_rdy_ext); 5013 if (ret) 5014 return ret; 5015 5016 svc_rdy_ext->ext_hal_reg_done = true; 5017 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 5018 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 5019 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 5020 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 5021 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 5022 svc_rdy_ext->oem_dma_ring_cap_done = true; 5023 } else if (!svc_rdy_ext->dma_ring_cap_done) { 5024 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5025 &svc_rdy_ext->dma_caps_parse); 5026 if (ret) 5027 return ret; 5028 5029 svc_rdy_ext->dma_ring_cap_done = true; 5030 } 5031 break; 5032 5033 default: 5034 break; 5035 } 5036 return 0; 5037 } 5038 ath11k_service_ready_ext_event(struct ath11k_base * ab,struct sk_buff * skb)5039 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 5040 struct sk_buff *skb) 5041 { 5042 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 5043 int ret; 5044 5045 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5046 ath11k_wmi_tlv_svc_rdy_ext_parse, 5047 &svc_rdy_ext); 5048 if (ret) { 5049 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5050 goto err; 5051 } 5052 5053 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext"); 5054 5055 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 5056 complete(&ab->wmi_ab.service_ready); 5057 5058 kfree(svc_rdy_ext.mac_phy_caps); 5059 return 0; 5060 5061 err: 5062 ath11k_wmi_free_dbring_caps(ab); 5063 return ret; 5064 } 5065 ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5066 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 5067 u16 tag, u16 len, 5068 const void *ptr, void *data) 5069 { 5070 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 5071 int ret; 5072 5073 switch (tag) { 5074 case WMI_TAG_ARRAY_STRUCT: 5075 if (!parse->dma_ring_cap_done) { 5076 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 5077 &parse->dma_caps_parse); 5078 if (ret) 5079 return ret; 5080 5081 parse->dma_ring_cap_done = true; 5082 } 5083 break; 5084 default: 5085 break; 5086 } 5087 5088 return 0; 5089 } 5090 ath11k_service_ready_ext2_event(struct ath11k_base * ab,struct sk_buff * skb)5091 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 5092 struct sk_buff *skb) 5093 { 5094 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 5095 int ret; 5096 5097 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5098 ath11k_wmi_tlv_svc_rdy_ext2_parse, 5099 &svc_rdy_ext2); 5100 if (ret) { 5101 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 5102 goto err; 5103 } 5104 5105 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service ready ext2"); 5106 5107 complete(&ab->wmi_ab.service_ready); 5108 5109 return 0; 5110 5111 err: 5112 ath11k_wmi_free_dbring_caps(ab); 5113 return ret; 5114 } 5115 ath11k_pull_vdev_start_resp_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_start_resp_event * vdev_rsp)5116 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5117 struct wmi_vdev_start_resp_event *vdev_rsp) 5118 { 5119 const void **tb; 5120 const struct wmi_vdev_start_resp_event *ev; 5121 int ret; 5122 5123 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5124 if (IS_ERR(tb)) { 5125 ret = PTR_ERR(tb); 5126 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5127 return ret; 5128 } 5129 5130 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 5131 if (!ev) { 5132 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 5133 kfree(tb); 5134 return -EPROTO; 5135 } 5136 5137 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 5138 5139 vdev_rsp->vdev_id = ev->vdev_id; 5140 vdev_rsp->requestor_id = ev->requestor_id; 5141 vdev_rsp->resp_type = ev->resp_type; 5142 vdev_rsp->status = ev->status; 5143 vdev_rsp->chain_mask = ev->chain_mask; 5144 vdev_rsp->smps_mode = ev->smps_mode; 5145 vdev_rsp->mac_id = ev->mac_id; 5146 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 5147 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 5148 vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power; 5149 5150 kfree(tb); 5151 return 0; 5152 } 5153 ath11k_print_reg_rule(struct ath11k_base * ab,const char * band,u32 num_reg_rules,struct cur_reg_rule * reg_rule_ptr)5154 static void ath11k_print_reg_rule(struct ath11k_base *ab, const char *band, 5155 u32 num_reg_rules, 5156 struct cur_reg_rule *reg_rule_ptr) 5157 { 5158 struct cur_reg_rule *reg_rule = reg_rule_ptr; 5159 u32 count; 5160 5161 ath11k_dbg(ab, ATH11K_DBG_WMI, "number of reg rules in %s band: %d\n", 5162 band, num_reg_rules); 5163 5164 for (count = 0; count < num_reg_rules; count++) { 5165 ath11k_dbg(ab, ATH11K_DBG_WMI, 5166 "reg rule %d: (%d - %d @ %d) (%d, %d) (FLAGS %d)\n", 5167 count + 1, reg_rule->start_freq, reg_rule->end_freq, 5168 reg_rule->max_bw, reg_rule->ant_gain, 5169 reg_rule->reg_power, reg_rule->flags); 5170 reg_rule++; 5171 } 5172 } 5173 5174 static struct cur_reg_rule create_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_rule_struct * wmi_reg_rule)5175 *create_reg_rules_from_wmi(u32 num_reg_rules, 5176 struct wmi_regulatory_rule_struct *wmi_reg_rule) 5177 { 5178 struct cur_reg_rule *reg_rule_ptr; 5179 u32 count; 5180 5181 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), 5182 GFP_ATOMIC); 5183 5184 if (!reg_rule_ptr) 5185 return NULL; 5186 5187 for (count = 0; count < num_reg_rules; count++) { 5188 reg_rule_ptr[count].start_freq = 5189 FIELD_GET(REG_RULE_START_FREQ, 5190 wmi_reg_rule[count].freq_info); 5191 reg_rule_ptr[count].end_freq = 5192 FIELD_GET(REG_RULE_END_FREQ, 5193 wmi_reg_rule[count].freq_info); 5194 reg_rule_ptr[count].max_bw = 5195 FIELD_GET(REG_RULE_MAX_BW, 5196 wmi_reg_rule[count].bw_pwr_info); 5197 reg_rule_ptr[count].reg_power = 5198 FIELD_GET(REG_RULE_REG_PWR, 5199 wmi_reg_rule[count].bw_pwr_info); 5200 reg_rule_ptr[count].ant_gain = 5201 FIELD_GET(REG_RULE_ANT_GAIN, 5202 wmi_reg_rule[count].bw_pwr_info); 5203 reg_rule_ptr[count].flags = 5204 FIELD_GET(REG_RULE_FLAGS, 5205 wmi_reg_rule[count].flag_info); 5206 } 5207 5208 return reg_rule_ptr; 5209 } 5210 ath11k_pull_reg_chan_list_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)5211 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 5212 struct sk_buff *skb, 5213 struct cur_regulatory_info *reg_info) 5214 { 5215 const void **tb; 5216 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 5217 struct wmi_regulatory_rule_struct *wmi_reg_rule; 5218 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5219 int ret; 5220 5221 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 5222 5223 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5224 if (IS_ERR(tb)) { 5225 ret = PTR_ERR(tb); 5226 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5227 return ret; 5228 } 5229 5230 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 5231 if (!chan_list_event_hdr) { 5232 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 5233 kfree(tb); 5234 return -EPROTO; 5235 } 5236 5237 reg_info->num_2ghz_reg_rules = chan_list_event_hdr->num_2ghz_reg_rules; 5238 reg_info->num_5ghz_reg_rules = chan_list_event_hdr->num_5ghz_reg_rules; 5239 5240 if (!(reg_info->num_2ghz_reg_rules + reg_info->num_5ghz_reg_rules)) { 5241 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 5242 kfree(tb); 5243 return -EINVAL; 5244 } 5245 5246 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 5247 REG_ALPHA2_LEN); 5248 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 5249 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 5250 reg_info->num_phy = chan_list_event_hdr->num_phy; 5251 reg_info->phy_id = chan_list_event_hdr->phy_id; 5252 reg_info->ctry_code = chan_list_event_hdr->country_id; 5253 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 5254 5255 ath11k_dbg(ab, ATH11K_DBG_WMI, 5256 "status_code %s", 5257 ath11k_cc_status_to_str(reg_info->status_code)); 5258 5259 reg_info->status_code = 5260 ath11k_wmi_cc_setting_code_to_reg(chan_list_event_hdr->status_code); 5261 5262 reg_info->is_ext_reg_event = false; 5263 5264 reg_info->min_bw_2ghz = chan_list_event_hdr->min_bw_2ghz; 5265 reg_info->max_bw_2ghz = chan_list_event_hdr->max_bw_2ghz; 5266 reg_info->min_bw_5ghz = chan_list_event_hdr->min_bw_5ghz; 5267 reg_info->max_bw_5ghz = chan_list_event_hdr->max_bw_5ghz; 5268 5269 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5270 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5271 5272 ath11k_dbg(ab, ATH11K_DBG_WMI, 5273 "cc %s dsf %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d", 5274 reg_info->alpha2, reg_info->dfs_region, 5275 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5276 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz); 5277 5278 ath11k_dbg(ab, ATH11K_DBG_WMI, 5279 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5280 num_2ghz_reg_rules, num_5ghz_reg_rules); 5281 5282 wmi_reg_rule = 5283 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 5284 + sizeof(*chan_list_event_hdr) 5285 + sizeof(struct wmi_tlv)); 5286 5287 if (num_2ghz_reg_rules) { 5288 reg_info->reg_rules_2ghz_ptr = 5289 create_reg_rules_from_wmi(num_2ghz_reg_rules, 5290 wmi_reg_rule); 5291 if (!reg_info->reg_rules_2ghz_ptr) { 5292 kfree(tb); 5293 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5294 return -ENOMEM; 5295 } 5296 5297 ath11k_print_reg_rule(ab, "2 GHz", 5298 num_2ghz_reg_rules, 5299 reg_info->reg_rules_2ghz_ptr); 5300 } 5301 5302 if (num_5ghz_reg_rules) { 5303 wmi_reg_rule += num_2ghz_reg_rules; 5304 reg_info->reg_rules_5ghz_ptr = 5305 create_reg_rules_from_wmi(num_5ghz_reg_rules, 5306 wmi_reg_rule); 5307 if (!reg_info->reg_rules_5ghz_ptr) { 5308 kfree(tb); 5309 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5310 return -ENOMEM; 5311 } 5312 5313 ath11k_print_reg_rule(ab, "5 GHz", 5314 num_5ghz_reg_rules, 5315 reg_info->reg_rules_5ghz_ptr); 5316 } 5317 5318 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 5319 5320 kfree(tb); 5321 return 0; 5322 } 5323 5324 static struct cur_reg_rule create_ext_reg_rules_from_wmi(u32 num_reg_rules,struct wmi_regulatory_ext_rule * wmi_reg_rule)5325 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 5326 struct wmi_regulatory_ext_rule *wmi_reg_rule) 5327 { 5328 struct cur_reg_rule *reg_rule_ptr; 5329 u32 count; 5330 5331 reg_rule_ptr = kcalloc(num_reg_rules, sizeof(*reg_rule_ptr), GFP_ATOMIC); 5332 5333 if (!reg_rule_ptr) 5334 return NULL; 5335 5336 for (count = 0; count < num_reg_rules; count++) { 5337 reg_rule_ptr[count].start_freq = 5338 u32_get_bits(wmi_reg_rule[count].freq_info, 5339 REG_RULE_START_FREQ); 5340 reg_rule_ptr[count].end_freq = 5341 u32_get_bits(wmi_reg_rule[count].freq_info, 5342 REG_RULE_END_FREQ); 5343 reg_rule_ptr[count].max_bw = 5344 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5345 REG_RULE_MAX_BW); 5346 reg_rule_ptr[count].reg_power = 5347 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5348 REG_RULE_REG_PWR); 5349 reg_rule_ptr[count].ant_gain = 5350 u32_get_bits(wmi_reg_rule[count].bw_pwr_info, 5351 REG_RULE_ANT_GAIN); 5352 reg_rule_ptr[count].flags = 5353 u32_get_bits(wmi_reg_rule[count].flag_info, 5354 REG_RULE_FLAGS); 5355 reg_rule_ptr[count].psd_flag = 5356 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5357 REG_RULE_PSD_INFO); 5358 reg_rule_ptr[count].psd_eirp = 5359 u32_get_bits(wmi_reg_rule[count].psd_power_info, 5360 REG_RULE_PSD_EIRP); 5361 } 5362 5363 return reg_rule_ptr; 5364 } 5365 5366 static u8 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules,const struct wmi_regulatory_ext_rule * rule)5367 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(u32 num_reg_rules, 5368 const struct wmi_regulatory_ext_rule *rule) 5369 { 5370 u8 num_invalid_5ghz_rules = 0; 5371 u32 count, start_freq; 5372 5373 for (count = 0; count < num_reg_rules; count++) { 5374 start_freq = u32_get_bits(rule[count].freq_info, 5375 REG_RULE_START_FREQ); 5376 5377 if (start_freq >= ATH11K_MIN_6G_FREQ) 5378 num_invalid_5ghz_rules++; 5379 } 5380 5381 return num_invalid_5ghz_rules; 5382 } 5383 ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base * ab,struct sk_buff * skb,struct cur_regulatory_info * reg_info)5384 static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, 5385 struct sk_buff *skb, 5386 struct cur_regulatory_info *reg_info) 5387 { 5388 const void **tb; 5389 const struct wmi_reg_chan_list_cc_ext_event *ev; 5390 struct wmi_regulatory_ext_rule *ext_wmi_reg_rule; 5391 u32 num_2ghz_reg_rules, num_5ghz_reg_rules; 5392 u32 num_6ghz_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 5393 u32 num_6ghz_client[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 5394 u32 total_reg_rules = 0; 5395 int ret, i, j, num_invalid_5ghz_ext_rules = 0; 5396 5397 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); 5398 5399 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5400 if (IS_ERR(tb)) { 5401 ret = PTR_ERR(tb); 5402 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5403 return ret; 5404 } 5405 5406 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 5407 if (!ev) { 5408 ath11k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 5409 kfree(tb); 5410 return -EPROTO; 5411 } 5412 5413 reg_info->num_2ghz_reg_rules = ev->num_2ghz_reg_rules; 5414 reg_info->num_5ghz_reg_rules = ev->num_5ghz_reg_rules; 5415 reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] = 5416 ev->num_6ghz_reg_rules_ap_lpi; 5417 reg_info->num_6ghz_rules_ap[WMI_REG_STANDARD_POWER_AP] = 5418 ev->num_6ghz_reg_rules_ap_sp; 5419 reg_info->num_6ghz_rules_ap[WMI_REG_VERY_LOW_POWER_AP] = 5420 ev->num_6ghz_reg_rules_ap_vlp; 5421 5422 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5423 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i] = 5424 ev->num_6ghz_reg_rules_client_lpi[i]; 5425 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i] = 5426 ev->num_6ghz_reg_rules_client_sp[i]; 5427 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5428 ev->num_6ghz_reg_rules_client_vlp[i]; 5429 } 5430 5431 num_2ghz_reg_rules = reg_info->num_2ghz_reg_rules; 5432 num_5ghz_reg_rules = reg_info->num_5ghz_reg_rules; 5433 5434 total_reg_rules += num_2ghz_reg_rules; 5435 total_reg_rules += num_5ghz_reg_rules; 5436 5437 if ((num_2ghz_reg_rules > MAX_REG_RULES) || 5438 (num_5ghz_reg_rules > MAX_REG_RULES)) { 5439 ath11k_warn(ab, "Num reg rules for 2.4 GHz/5 GHz exceeds max limit (num_2ghz_reg_rules: %d num_5ghz_reg_rules: %d max_rules: %d)\n", 5440 num_2ghz_reg_rules, num_5ghz_reg_rules, MAX_REG_RULES); 5441 kfree(tb); 5442 return -EINVAL; 5443 } 5444 5445 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5446 num_6ghz_reg_rules_ap[i] = reg_info->num_6ghz_rules_ap[i]; 5447 5448 if (num_6ghz_reg_rules_ap[i] > MAX_6GHZ_REG_RULES) { 5449 ath11k_warn(ab, "Num 6 GHz reg rules for AP mode(%d) exceeds max limit (num_6ghz_reg_rules_ap: %d, max_rules: %d)\n", 5450 i, num_6ghz_reg_rules_ap[i], MAX_6GHZ_REG_RULES); 5451 kfree(tb); 5452 return -EINVAL; 5453 } 5454 5455 total_reg_rules += num_6ghz_reg_rules_ap[i]; 5456 } 5457 5458 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5459 num_6ghz_client[WMI_REG_INDOOR_AP][i] = 5460 reg_info->num_6ghz_rules_client[WMI_REG_INDOOR_AP][i]; 5461 total_reg_rules += num_6ghz_client[WMI_REG_INDOOR_AP][i]; 5462 5463 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5464 reg_info->num_6ghz_rules_client[WMI_REG_STANDARD_POWER_AP][i]; 5465 total_reg_rules += num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i]; 5466 5467 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5468 reg_info->num_6ghz_rules_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5469 total_reg_rules += num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]; 5470 5471 if ((num_6ghz_client[WMI_REG_INDOOR_AP][i] > MAX_6GHZ_REG_RULES) || 5472 (num_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] > 5473 MAX_6GHZ_REG_RULES) || 5474 (num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] > 5475 MAX_6GHZ_REG_RULES)) { 5476 ath11k_warn(ab, 5477 "Num 6 GHz client reg rules exceeds max limit, for client(type: %d)\n", 5478 i); 5479 kfree(tb); 5480 return -EINVAL; 5481 } 5482 } 5483 5484 if (!total_reg_rules) { 5485 ath11k_warn(ab, "No reg rules available\n"); 5486 kfree(tb); 5487 return -EINVAL; 5488 } 5489 5490 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 5491 5492 reg_info->dfs_region = ev->dfs_region; 5493 reg_info->phybitmap = ev->phybitmap; 5494 reg_info->num_phy = ev->num_phy; 5495 reg_info->phy_id = ev->phy_id; 5496 reg_info->ctry_code = ev->country_id; 5497 reg_info->reg_dmn_pair = ev->domain_code; 5498 5499 ath11k_dbg(ab, ATH11K_DBG_WMI, 5500 "status_code %s", 5501 ath11k_cc_status_to_str(reg_info->status_code)); 5502 5503 reg_info->status_code = 5504 ath11k_wmi_cc_setting_code_to_reg(ev->status_code); 5505 5506 reg_info->is_ext_reg_event = true; 5507 5508 reg_info->min_bw_2ghz = ev->min_bw_2ghz; 5509 reg_info->max_bw_2ghz = ev->max_bw_2ghz; 5510 reg_info->min_bw_5ghz = ev->min_bw_5ghz; 5511 reg_info->max_bw_5ghz = ev->max_bw_5ghz; 5512 5513 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5514 ev->min_bw_6ghz_ap_lpi; 5515 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP] = 5516 ev->max_bw_6ghz_ap_lpi; 5517 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5518 ev->min_bw_6ghz_ap_sp; 5519 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5520 ev->max_bw_6ghz_ap_sp; 5521 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5522 ev->min_bw_6ghz_ap_vlp; 5523 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5524 ev->max_bw_6ghz_ap_vlp; 5525 5526 ath11k_dbg(ab, ATH11K_DBG_WMI, 5527 "6 GHz AP BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5528 reg_info->min_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5529 reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP], 5530 reg_info->min_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5531 reg_info->max_bw_6ghz_ap[WMI_REG_STANDARD_POWER_AP], 5532 reg_info->min_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP], 5533 reg_info->max_bw_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP]); 5534 5535 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5536 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5537 ev->min_bw_6ghz_client_lpi[i]; 5538 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i] = 5539 ev->max_bw_6ghz_client_lpi[i]; 5540 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5541 ev->min_bw_6ghz_client_sp[i]; 5542 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5543 ev->max_bw_6ghz_client_sp[i]; 5544 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5545 ev->min_bw_6ghz_client_vlp[i]; 5546 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5547 ev->max_bw_6ghz_client_vlp[i]; 5548 5549 ath11k_dbg(ab, ATH11K_DBG_WMI, 5550 "6 GHz %s BW: LPI (%d - %d), SP (%d - %d), VLP (%d - %d)\n", 5551 ath11k_6ghz_client_type_to_str(i), 5552 reg_info->min_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5553 reg_info->max_bw_6ghz_client[WMI_REG_INDOOR_AP][i], 5554 reg_info->min_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5555 reg_info->max_bw_6ghz_client[WMI_REG_STANDARD_POWER_AP][i], 5556 reg_info->min_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i], 5557 reg_info->max_bw_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i]); 5558 } 5559 5560 ath11k_dbg(ab, ATH11K_DBG_WMI, 5561 "cc_ext %s dfs %d BW: min_2ghz %d max_2ghz %d min_5ghz %d max_5ghz %d phy_bitmap 0x%x", 5562 reg_info->alpha2, reg_info->dfs_region, 5563 reg_info->min_bw_2ghz, reg_info->max_bw_2ghz, 5564 reg_info->min_bw_5ghz, reg_info->max_bw_5ghz, 5565 reg_info->phybitmap); 5566 5567 ath11k_dbg(ab, ATH11K_DBG_WMI, 5568 "num_2ghz_reg_rules %d num_5ghz_reg_rules %d", 5569 num_2ghz_reg_rules, num_5ghz_reg_rules); 5570 5571 ath11k_dbg(ab, ATH11K_DBG_WMI, 5572 "num_6ghz_reg_rules_ap_lpi: %d num_6ghz_reg_rules_ap_sp: %d num_6ghz_reg_rules_ap_vlp: %d", 5573 num_6ghz_reg_rules_ap[WMI_REG_INDOOR_AP], 5574 num_6ghz_reg_rules_ap[WMI_REG_STANDARD_POWER_AP], 5575 num_6ghz_reg_rules_ap[WMI_REG_VERY_LOW_POWER_AP]); 5576 5577 j = WMI_REG_DEFAULT_CLIENT; 5578 ath11k_dbg(ab, ATH11K_DBG_WMI, 5579 "6 GHz Regular client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5580 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5581 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5582 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5583 5584 j = WMI_REG_SUBORDINATE_CLIENT; 5585 ath11k_dbg(ab, ATH11K_DBG_WMI, 5586 "6 GHz Subordinate client: num_6ghz_reg_rules_lpi: %d num_6ghz_reg_rules_sp: %d num_6ghz_reg_rules_vlp: %d", 5587 num_6ghz_client[WMI_REG_INDOOR_AP][j], 5588 num_6ghz_client[WMI_REG_STANDARD_POWER_AP][j], 5589 num_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][j]); 5590 5591 ext_wmi_reg_rule = 5592 (struct wmi_regulatory_ext_rule *)((u8 *)ev + sizeof(*ev) + 5593 sizeof(struct wmi_tlv)); 5594 if (num_2ghz_reg_rules) { 5595 reg_info->reg_rules_2ghz_ptr = 5596 create_ext_reg_rules_from_wmi(num_2ghz_reg_rules, 5597 ext_wmi_reg_rule); 5598 5599 if (!reg_info->reg_rules_2ghz_ptr) { 5600 kfree(tb); 5601 ath11k_warn(ab, "Unable to Allocate memory for 2 GHz rules\n"); 5602 return -ENOMEM; 5603 } 5604 5605 ath11k_print_reg_rule(ab, "2 GHz", 5606 num_2ghz_reg_rules, 5607 reg_info->reg_rules_2ghz_ptr); 5608 } 5609 5610 ext_wmi_reg_rule += num_2ghz_reg_rules; 5611 5612 /* Firmware might include 6 GHz reg rule in 5 GHz rule list 5613 * for few countries along with separate 6 GHz rule. 5614 * Having same 6 GHz reg rule in 5 GHz and 6 GHz rules list 5615 * causes intersect check to be true, and same rules will be 5616 * shown multiple times in iw cmd. 5617 * Hence, avoid parsing 6 GHz rule from 5 GHz reg rule list 5618 */ 5619 num_invalid_5ghz_ext_rules = 5620 ath11k_invalid_5ghz_reg_ext_rules_from_wmi(num_5ghz_reg_rules, 5621 ext_wmi_reg_rule); 5622 5623 if (num_invalid_5ghz_ext_rules) { 5624 ath11k_dbg(ab, ATH11K_DBG_WMI, 5625 "CC: %s 5 GHz reg rules number %d from fw, %d number of invalid 5 GHz rules", 5626 reg_info->alpha2, reg_info->num_5ghz_reg_rules, 5627 num_invalid_5ghz_ext_rules); 5628 5629 num_5ghz_reg_rules = num_5ghz_reg_rules - num_invalid_5ghz_ext_rules; 5630 reg_info->num_5ghz_reg_rules = num_5ghz_reg_rules; 5631 } 5632 5633 if (num_5ghz_reg_rules) { 5634 reg_info->reg_rules_5ghz_ptr = 5635 create_ext_reg_rules_from_wmi(num_5ghz_reg_rules, 5636 ext_wmi_reg_rule); 5637 5638 if (!reg_info->reg_rules_5ghz_ptr) { 5639 kfree(tb); 5640 ath11k_warn(ab, "Unable to Allocate memory for 5 GHz rules\n"); 5641 return -ENOMEM; 5642 } 5643 5644 ath11k_print_reg_rule(ab, "5 GHz", 5645 num_5ghz_reg_rules, 5646 reg_info->reg_rules_5ghz_ptr); 5647 } 5648 5649 /* We have adjusted the number of 5 GHz reg rules above. But still those 5650 * many rules needs to be adjusted in ext_wmi_reg_rule. 5651 * 5652 * NOTE: num_invalid_5ghz_ext_rules will be 0 for rest other cases. 5653 */ 5654 ext_wmi_reg_rule += (num_5ghz_reg_rules + num_invalid_5ghz_ext_rules); 5655 5656 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 5657 reg_info->reg_rules_6ghz_ap_ptr[i] = 5658 create_ext_reg_rules_from_wmi(num_6ghz_reg_rules_ap[i], 5659 ext_wmi_reg_rule); 5660 5661 if (!reg_info->reg_rules_6ghz_ap_ptr[i]) { 5662 kfree(tb); 5663 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz AP rules\n"); 5664 return -ENOMEM; 5665 } 5666 5667 ath11k_print_reg_rule(ab, ath11k_6ghz_ap_type_to_str(i), 5668 num_6ghz_reg_rules_ap[i], 5669 reg_info->reg_rules_6ghz_ap_ptr[i]); 5670 5671 ext_wmi_reg_rule += num_6ghz_reg_rules_ap[i]; 5672 } 5673 5674 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 5675 ath11k_dbg(ab, ATH11K_DBG_WMI, 5676 "6 GHz AP type %s", ath11k_6ghz_ap_type_to_str(j)); 5677 5678 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5679 reg_info->reg_rules_6ghz_client_ptr[j][i] = 5680 create_ext_reg_rules_from_wmi(num_6ghz_client[j][i], 5681 ext_wmi_reg_rule); 5682 5683 if (!reg_info->reg_rules_6ghz_client_ptr[j][i]) { 5684 kfree(tb); 5685 ath11k_warn(ab, "Unable to Allocate memory for 6 GHz client rules\n"); 5686 return -ENOMEM; 5687 } 5688 5689 ath11k_print_reg_rule(ab, 5690 ath11k_6ghz_client_type_to_str(i), 5691 num_6ghz_client[j][i], 5692 reg_info->reg_rules_6ghz_client_ptr[j][i]); 5693 5694 ext_wmi_reg_rule += num_6ghz_client[j][i]; 5695 } 5696 } 5697 5698 reg_info->client_type = ev->client_type; 5699 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 5700 reg_info->unspecified_ap_usable = 5701 ev->unspecified_ap_usable; 5702 reg_info->domain_code_6ghz_ap[WMI_REG_INDOOR_AP] = 5703 ev->domain_code_6ghz_ap_lpi; 5704 reg_info->domain_code_6ghz_ap[WMI_REG_STANDARD_POWER_AP] = 5705 ev->domain_code_6ghz_ap_sp; 5706 reg_info->domain_code_6ghz_ap[WMI_REG_VERY_LOW_POWER_AP] = 5707 ev->domain_code_6ghz_ap_vlp; 5708 5709 ath11k_dbg(ab, ATH11K_DBG_WMI, 5710 "6 GHz reg info client type %s rnr_tpe_usable %d unspecified_ap_usable %d AP sub domain: lpi %s, sp %s, vlp %s\n", 5711 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5712 reg_info->rnr_tpe_usable, 5713 reg_info->unspecified_ap_usable, 5714 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_lpi), 5715 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_sp), 5716 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_ap_vlp)); 5717 5718 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 5719 reg_info->domain_code_6ghz_client[WMI_REG_INDOOR_AP][i] = 5720 ev->domain_code_6ghz_client_lpi[i]; 5721 reg_info->domain_code_6ghz_client[WMI_REG_STANDARD_POWER_AP][i] = 5722 ev->domain_code_6ghz_client_sp[i]; 5723 reg_info->domain_code_6ghz_client[WMI_REG_VERY_LOW_POWER_AP][i] = 5724 ev->domain_code_6ghz_client_vlp[i]; 5725 5726 ath11k_dbg(ab, ATH11K_DBG_WMI, 5727 "6 GHz client type %s client sub domain: lpi %s, sp %s, vlp %s\n", 5728 ath11k_6ghz_client_type_to_str(i), 5729 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_lpi[i]), 5730 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_sp[i]), 5731 ath11k_sub_reg_6ghz_to_str(ev->domain_code_6ghz_client_vlp[i]) 5732 ); 5733 } 5734 5735 reg_info->domain_code_6ghz_super_id = ev->domain_code_6ghz_super_id; 5736 5737 ath11k_dbg(ab, ATH11K_DBG_WMI, 5738 "6 GHz client_type %s 6 GHz super domain %s", 5739 ath11k_6ghz_client_type_to_str(reg_info->client_type), 5740 ath11k_super_reg_6ghz_to_str(reg_info->domain_code_6ghz_super_id)); 5741 5742 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory ext channel list\n"); 5743 5744 kfree(tb); 5745 return 0; 5746 } 5747 ath11k_pull_peer_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_delete_resp_event * peer_del_resp)5748 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 5749 struct wmi_peer_delete_resp_event *peer_del_resp) 5750 { 5751 const void **tb; 5752 const struct wmi_peer_delete_resp_event *ev; 5753 int ret; 5754 5755 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5756 if (IS_ERR(tb)) { 5757 ret = PTR_ERR(tb); 5758 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5759 return ret; 5760 } 5761 5762 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 5763 if (!ev) { 5764 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 5765 kfree(tb); 5766 return -EPROTO; 5767 } 5768 5769 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 5770 5771 peer_del_resp->vdev_id = ev->vdev_id; 5772 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 5773 ev->peer_macaddr.addr); 5774 5775 kfree(tb); 5776 return 0; 5777 } 5778 ath11k_pull_vdev_del_resp_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5779 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 5780 struct sk_buff *skb, 5781 u32 *vdev_id) 5782 { 5783 const void **tb; 5784 const struct wmi_vdev_delete_resp_event *ev; 5785 int ret; 5786 5787 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5788 if (IS_ERR(tb)) { 5789 ret = PTR_ERR(tb); 5790 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5791 return ret; 5792 } 5793 5794 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 5795 if (!ev) { 5796 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 5797 kfree(tb); 5798 return -EPROTO; 5799 } 5800 5801 *vdev_id = ev->vdev_id; 5802 5803 kfree(tb); 5804 return 0; 5805 } 5806 ath11k_pull_bcn_tx_status_ev(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id,u32 * tx_status)5807 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, 5808 struct sk_buff *skb, 5809 u32 *vdev_id, u32 *tx_status) 5810 { 5811 const void **tb; 5812 const struct wmi_bcn_tx_status_event *ev; 5813 int ret; 5814 5815 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5816 if (IS_ERR(tb)) { 5817 ret = PTR_ERR(tb); 5818 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5819 return ret; 5820 } 5821 5822 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 5823 if (!ev) { 5824 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 5825 kfree(tb); 5826 return -EPROTO; 5827 } 5828 5829 *vdev_id = ev->vdev_id; 5830 *tx_status = ev->tx_status; 5831 5832 kfree(tb); 5833 return 0; 5834 } 5835 ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,u32 * vdev_id)5836 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 5837 u32 *vdev_id) 5838 { 5839 const void **tb; 5840 const struct wmi_vdev_stopped_event *ev; 5841 int ret; 5842 5843 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5844 if (IS_ERR(tb)) { 5845 ret = PTR_ERR(tb); 5846 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5847 return ret; 5848 } 5849 5850 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5851 if (!ev) { 5852 ath11k_warn(ab, "failed to fetch vdev stop ev"); 5853 kfree(tb); 5854 return -EPROTO; 5855 } 5856 5857 *vdev_id = ev->vdev_id; 5858 5859 kfree(tb); 5860 return 0; 5861 } 5862 ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)5863 static int ath11k_wmi_tlv_mgmt_rx_parse(struct ath11k_base *ab, 5864 u16 tag, u16 len, 5865 const void *ptr, void *data) 5866 { 5867 struct wmi_tlv_mgmt_rx_parse *parse = data; 5868 5869 switch (tag) { 5870 case WMI_TAG_MGMT_RX_HDR: 5871 parse->fixed = ptr; 5872 break; 5873 case WMI_TAG_ARRAY_BYTE: 5874 if (!parse->frame_buf_done) { 5875 parse->frame_buf = ptr; 5876 parse->frame_buf_done = true; 5877 } 5878 break; 5879 } 5880 return 0; 5881 } 5882 ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct mgmt_rx_event_params * hdr)5883 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 5884 struct sk_buff *skb, 5885 struct mgmt_rx_event_params *hdr) 5886 { 5887 struct wmi_tlv_mgmt_rx_parse parse = { }; 5888 const struct wmi_mgmt_rx_hdr *ev; 5889 const u8 *frame; 5890 int ret; 5891 5892 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5893 ath11k_wmi_tlv_mgmt_rx_parse, 5894 &parse); 5895 if (ret) { 5896 ath11k_warn(ab, "failed to parse mgmt rx tlv %d\n", 5897 ret); 5898 return ret; 5899 } 5900 5901 ev = parse.fixed; 5902 frame = parse.frame_buf; 5903 5904 if (!ev || !frame) { 5905 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 5906 return -EPROTO; 5907 } 5908 5909 hdr->pdev_id = ev->pdev_id; 5910 hdr->chan_freq = ev->chan_freq; 5911 hdr->channel = ev->channel; 5912 hdr->snr = ev->snr; 5913 hdr->rate = ev->rate; 5914 hdr->phy_mode = ev->phy_mode; 5915 hdr->buf_len = ev->buf_len; 5916 hdr->status = ev->status; 5917 hdr->flags = ev->flags; 5918 hdr->rssi = ev->rssi; 5919 hdr->tsf_delta = ev->tsf_delta; 5920 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 5921 5922 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5923 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 5924 return -EPROTO; 5925 } 5926 5927 /* shift the sk_buff to point to `frame` */ 5928 skb_trim(skb, 0); 5929 skb_put(skb, frame - skb->data); 5930 skb_pull(skb, frame - skb->data); 5931 skb_put(skb, hdr->buf_len); 5932 5933 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 5934 5935 return 0; 5936 } 5937 wmi_process_mgmt_tx_comp(struct ath11k * ar,struct wmi_mgmt_tx_compl_event * tx_compl_param)5938 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, 5939 struct wmi_mgmt_tx_compl_event *tx_compl_param) 5940 { 5941 struct sk_buff *msdu; 5942 struct ieee80211_tx_info *info; 5943 struct ath11k_skb_cb *skb_cb; 5944 int num_mgmt; 5945 5946 spin_lock_bh(&ar->txmgmt_idr_lock); 5947 msdu = idr_find(&ar->txmgmt_idr, tx_compl_param->desc_id); 5948 5949 if (!msdu) { 5950 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5951 tx_compl_param->desc_id); 5952 spin_unlock_bh(&ar->txmgmt_idr_lock); 5953 return -ENOENT; 5954 } 5955 5956 idr_remove(&ar->txmgmt_idr, tx_compl_param->desc_id); 5957 spin_unlock_bh(&ar->txmgmt_idr_lock); 5958 5959 skb_cb = ATH11K_SKB_CB(msdu); 5960 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5961 5962 info = IEEE80211_SKB_CB(msdu); 5963 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && 5964 !tx_compl_param->status) { 5965 info->flags |= IEEE80211_TX_STAT_ACK; 5966 if (test_bit(WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI, 5967 ar->ab->wmi_ab.svc_map)) 5968 info->status.ack_signal = tx_compl_param->ack_rssi; 5969 } 5970 5971 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5972 5973 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5974 5975 /* WARN when we received this event without doing any mgmt tx */ 5976 if (num_mgmt < 0) 5977 WARN_ON_ONCE(1); 5978 5979 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 5980 "mgmt tx comp pending %d desc id %d\n", 5981 num_mgmt, tx_compl_param->desc_id); 5982 5983 if (!num_mgmt) 5984 wake_up(&ar->txmgmt_empty_waitq); 5985 5986 return 0; 5987 } 5988 ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_mgmt_tx_compl_event * param)5989 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 5990 struct sk_buff *skb, 5991 struct wmi_mgmt_tx_compl_event *param) 5992 { 5993 const void **tb; 5994 const struct wmi_mgmt_tx_compl_event *ev; 5995 int ret; 5996 5997 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 5998 if (IS_ERR(tb)) { 5999 ret = PTR_ERR(tb); 6000 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6001 return ret; 6002 } 6003 6004 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 6005 if (!ev) { 6006 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 6007 kfree(tb); 6008 return -EPROTO; 6009 } 6010 6011 param->pdev_id = ev->pdev_id; 6012 param->desc_id = ev->desc_id; 6013 param->status = ev->status; 6014 param->ack_rssi = ev->ack_rssi; 6015 6016 kfree(tb); 6017 return 0; 6018 } 6019 ath11k_wmi_event_scan_started(struct ath11k * ar)6020 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 6021 { 6022 lockdep_assert_held(&ar->data_lock); 6023 6024 switch (ar->scan.state) { 6025 case ATH11K_SCAN_IDLE: 6026 case ATH11K_SCAN_RUNNING: 6027 case ATH11K_SCAN_ABORTING: 6028 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 6029 ath11k_scan_state_str(ar->scan.state), 6030 ar->scan.state); 6031 break; 6032 case ATH11K_SCAN_STARTING: 6033 ar->scan.state = ATH11K_SCAN_RUNNING; 6034 if (ar->scan.is_roc) 6035 ieee80211_ready_on_channel(ar->hw); 6036 complete(&ar->scan.started); 6037 break; 6038 } 6039 } 6040 ath11k_wmi_event_scan_start_failed(struct ath11k * ar)6041 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 6042 { 6043 lockdep_assert_held(&ar->data_lock); 6044 6045 switch (ar->scan.state) { 6046 case ATH11K_SCAN_IDLE: 6047 case ATH11K_SCAN_RUNNING: 6048 case ATH11K_SCAN_ABORTING: 6049 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 6050 ath11k_scan_state_str(ar->scan.state), 6051 ar->scan.state); 6052 break; 6053 case ATH11K_SCAN_STARTING: 6054 complete(&ar->scan.started); 6055 __ath11k_mac_scan_finish(ar); 6056 break; 6057 } 6058 } 6059 ath11k_wmi_event_scan_completed(struct ath11k * ar)6060 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 6061 { 6062 lockdep_assert_held(&ar->data_lock); 6063 6064 switch (ar->scan.state) { 6065 case ATH11K_SCAN_IDLE: 6066 case ATH11K_SCAN_STARTING: 6067 /* One suspected reason scan can be completed while starting is 6068 * if firmware fails to deliver all scan events to the host, 6069 * e.g. when transport pipe is full. This has been observed 6070 * with spectral scan phyerr events starving wmi transport 6071 * pipe. In such case the "scan completed" event should be (and 6072 * is) ignored by the host as it may be just firmware's scan 6073 * state machine recovering. 6074 */ 6075 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 6076 ath11k_scan_state_str(ar->scan.state), 6077 ar->scan.state); 6078 break; 6079 case ATH11K_SCAN_RUNNING: 6080 case ATH11K_SCAN_ABORTING: 6081 __ath11k_mac_scan_finish(ar); 6082 break; 6083 } 6084 } 6085 ath11k_wmi_event_scan_bss_chan(struct ath11k * ar)6086 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 6087 { 6088 lockdep_assert_held(&ar->data_lock); 6089 6090 switch (ar->scan.state) { 6091 case ATH11K_SCAN_IDLE: 6092 case ATH11K_SCAN_STARTING: 6093 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 6094 ath11k_scan_state_str(ar->scan.state), 6095 ar->scan.state); 6096 break; 6097 case ATH11K_SCAN_RUNNING: 6098 case ATH11K_SCAN_ABORTING: 6099 ar->scan_channel = NULL; 6100 break; 6101 } 6102 } 6103 ath11k_wmi_event_scan_foreign_chan(struct ath11k * ar,u32 freq)6104 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 6105 { 6106 lockdep_assert_held(&ar->data_lock); 6107 6108 switch (ar->scan.state) { 6109 case ATH11K_SCAN_IDLE: 6110 case ATH11K_SCAN_STARTING: 6111 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 6112 ath11k_scan_state_str(ar->scan.state), 6113 ar->scan.state); 6114 break; 6115 case ATH11K_SCAN_RUNNING: 6116 case ATH11K_SCAN_ABORTING: 6117 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 6118 if (ar->scan.is_roc && ar->scan.roc_freq == freq) 6119 complete(&ar->scan.on_channel); 6120 break; 6121 } 6122 } 6123 6124 static const char * ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type,enum wmi_scan_completion_reason reason)6125 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 6126 enum wmi_scan_completion_reason reason) 6127 { 6128 switch (type) { 6129 case WMI_SCAN_EVENT_STARTED: 6130 return "started"; 6131 case WMI_SCAN_EVENT_COMPLETED: 6132 switch (reason) { 6133 case WMI_SCAN_REASON_COMPLETED: 6134 return "completed"; 6135 case WMI_SCAN_REASON_CANCELLED: 6136 return "completed [cancelled]"; 6137 case WMI_SCAN_REASON_PREEMPTED: 6138 return "completed [preempted]"; 6139 case WMI_SCAN_REASON_TIMEDOUT: 6140 return "completed [timedout]"; 6141 case WMI_SCAN_REASON_INTERNAL_FAILURE: 6142 return "completed [internal err]"; 6143 case WMI_SCAN_REASON_MAX: 6144 break; 6145 } 6146 return "completed [unknown]"; 6147 case WMI_SCAN_EVENT_BSS_CHANNEL: 6148 return "bss channel"; 6149 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6150 return "foreign channel"; 6151 case WMI_SCAN_EVENT_DEQUEUED: 6152 return "dequeued"; 6153 case WMI_SCAN_EVENT_PREEMPTED: 6154 return "preempted"; 6155 case WMI_SCAN_EVENT_START_FAILED: 6156 return "start failed"; 6157 case WMI_SCAN_EVENT_RESTARTED: 6158 return "restarted"; 6159 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6160 return "foreign channel exit"; 6161 default: 6162 return "unknown"; 6163 } 6164 } 6165 ath11k_pull_scan_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_scan_event * scan_evt_param)6166 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 6167 struct wmi_scan_event *scan_evt_param) 6168 { 6169 const void **tb; 6170 const struct wmi_scan_event *ev; 6171 int ret; 6172 6173 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6174 if (IS_ERR(tb)) { 6175 ret = PTR_ERR(tb); 6176 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6177 return ret; 6178 } 6179 6180 ev = tb[WMI_TAG_SCAN_EVENT]; 6181 if (!ev) { 6182 ath11k_warn(ab, "failed to fetch scan ev"); 6183 kfree(tb); 6184 return -EPROTO; 6185 } 6186 6187 scan_evt_param->event_type = ev->event_type; 6188 scan_evt_param->reason = ev->reason; 6189 scan_evt_param->channel_freq = ev->channel_freq; 6190 scan_evt_param->scan_req_id = ev->scan_req_id; 6191 scan_evt_param->scan_id = ev->scan_id; 6192 scan_evt_param->vdev_id = ev->vdev_id; 6193 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 6194 6195 kfree(tb); 6196 return 0; 6197 } 6198 ath11k_pull_peer_sta_kickout_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_sta_kickout_arg * arg)6199 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 6200 struct wmi_peer_sta_kickout_arg *arg) 6201 { 6202 const void **tb; 6203 const struct wmi_peer_sta_kickout_event *ev; 6204 int ret; 6205 6206 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6207 if (IS_ERR(tb)) { 6208 ret = PTR_ERR(tb); 6209 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6210 return ret; 6211 } 6212 6213 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 6214 if (!ev) { 6215 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 6216 kfree(tb); 6217 return -EPROTO; 6218 } 6219 6220 arg->mac_addr = ev->peer_macaddr.addr; 6221 6222 kfree(tb); 6223 return 0; 6224 } 6225 ath11k_pull_roam_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_roam_event * roam_ev)6226 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 6227 struct wmi_roam_event *roam_ev) 6228 { 6229 const void **tb; 6230 const struct wmi_roam_event *ev; 6231 int ret; 6232 6233 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6234 if (IS_ERR(tb)) { 6235 ret = PTR_ERR(tb); 6236 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6237 return ret; 6238 } 6239 6240 ev = tb[WMI_TAG_ROAM_EVENT]; 6241 if (!ev) { 6242 ath11k_warn(ab, "failed to fetch roam ev"); 6243 kfree(tb); 6244 return -EPROTO; 6245 } 6246 6247 roam_ev->vdev_id = ev->vdev_id; 6248 roam_ev->reason = ev->reason; 6249 roam_ev->rssi = ev->rssi; 6250 6251 kfree(tb); 6252 return 0; 6253 } 6254 freq_to_idx(struct ath11k * ar,int freq)6255 static int freq_to_idx(struct ath11k *ar, int freq) 6256 { 6257 struct ieee80211_supported_band *sband; 6258 int band, ch, idx = 0; 6259 6260 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 6261 sband = ar->hw->wiphy->bands[band]; 6262 if (!sband) 6263 continue; 6264 6265 for (ch = 0; ch < sband->n_channels; ch++, idx++) 6266 if (sband->channels[ch].center_freq == freq) 6267 goto exit; 6268 } 6269 6270 exit: 6271 return idx; 6272 } 6273 ath11k_pull_chan_info_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_chan_info_event * ch_info_ev)6274 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6275 struct wmi_chan_info_event *ch_info_ev) 6276 { 6277 const void **tb; 6278 const struct wmi_chan_info_event *ev; 6279 int ret; 6280 6281 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6282 if (IS_ERR(tb)) { 6283 ret = PTR_ERR(tb); 6284 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6285 return ret; 6286 } 6287 6288 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 6289 if (!ev) { 6290 ath11k_warn(ab, "failed to fetch chan info ev"); 6291 kfree(tb); 6292 return -EPROTO; 6293 } 6294 6295 ch_info_ev->err_code = ev->err_code; 6296 ch_info_ev->freq = ev->freq; 6297 ch_info_ev->cmd_flags = ev->cmd_flags; 6298 ch_info_ev->noise_floor = ev->noise_floor; 6299 ch_info_ev->rx_clear_count = ev->rx_clear_count; 6300 ch_info_ev->cycle_count = ev->cycle_count; 6301 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 6302 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 6303 ch_info_ev->rx_frame_count = ev->rx_frame_count; 6304 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 6305 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 6306 ch_info_ev->vdev_id = ev->vdev_id; 6307 6308 kfree(tb); 6309 return 0; 6310 } 6311 6312 static int ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_pdev_bss_chan_info_event * bss_ch_info_ev)6313 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 6314 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 6315 { 6316 const void **tb; 6317 const struct wmi_pdev_bss_chan_info_event *ev; 6318 int ret; 6319 6320 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6321 if (IS_ERR(tb)) { 6322 ret = PTR_ERR(tb); 6323 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6324 return ret; 6325 } 6326 6327 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 6328 if (!ev) { 6329 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 6330 kfree(tb); 6331 return -EPROTO; 6332 } 6333 6334 bss_ch_info_ev->pdev_id = ev->pdev_id; 6335 bss_ch_info_ev->freq = ev->freq; 6336 bss_ch_info_ev->noise_floor = ev->noise_floor; 6337 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 6338 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 6339 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 6340 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 6341 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 6342 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 6343 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 6344 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 6345 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 6346 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 6347 6348 kfree(tb); 6349 return 0; 6350 } 6351 6352 static int ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_vdev_install_key_complete_arg * arg)6353 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 6354 struct wmi_vdev_install_key_complete_arg *arg) 6355 { 6356 const void **tb; 6357 const struct wmi_vdev_install_key_compl_event *ev; 6358 int ret; 6359 6360 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6361 if (IS_ERR(tb)) { 6362 ret = PTR_ERR(tb); 6363 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6364 return ret; 6365 } 6366 6367 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 6368 if (!ev) { 6369 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 6370 kfree(tb); 6371 return -EPROTO; 6372 } 6373 6374 arg->vdev_id = ev->vdev_id; 6375 arg->macaddr = ev->peer_macaddr.addr; 6376 arg->key_idx = ev->key_idx; 6377 arg->key_flags = ev->key_flags; 6378 arg->status = ev->status; 6379 6380 kfree(tb); 6381 return 0; 6382 } 6383 ath11k_pull_peer_assoc_conf_ev(struct ath11k_base * ab,struct sk_buff * skb,struct wmi_peer_assoc_conf_arg * peer_assoc_conf)6384 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 6385 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 6386 { 6387 const void **tb; 6388 const struct wmi_peer_assoc_conf_event *ev; 6389 int ret; 6390 6391 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 6392 if (IS_ERR(tb)) { 6393 ret = PTR_ERR(tb); 6394 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6395 return ret; 6396 } 6397 6398 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 6399 if (!ev) { 6400 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 6401 kfree(tb); 6402 return -EPROTO; 6403 } 6404 6405 peer_assoc_conf->vdev_id = ev->vdev_id; 6406 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 6407 6408 kfree(tb); 6409 return 0; 6410 } 6411 ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base * src,struct ath11k_fw_stats_pdev * dst)6412 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 6413 struct ath11k_fw_stats_pdev *dst) 6414 { 6415 dst->ch_noise_floor = src->chan_nf; 6416 dst->tx_frame_count = src->tx_frame_count; 6417 dst->rx_frame_count = src->rx_frame_count; 6418 dst->rx_clear_count = src->rx_clear_count; 6419 dst->cycle_count = src->cycle_count; 6420 dst->phy_err_count = src->phy_err_count; 6421 dst->chan_tx_power = src->chan_tx_pwr; 6422 } 6423 6424 static void ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx * src,struct ath11k_fw_stats_pdev * dst)6425 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 6426 struct ath11k_fw_stats_pdev *dst) 6427 { 6428 dst->comp_queued = src->comp_queued; 6429 dst->comp_delivered = src->comp_delivered; 6430 dst->msdu_enqued = src->msdu_enqued; 6431 dst->mpdu_enqued = src->mpdu_enqued; 6432 dst->wmm_drop = src->wmm_drop; 6433 dst->local_enqued = src->local_enqued; 6434 dst->local_freed = src->local_freed; 6435 dst->hw_queued = src->hw_queued; 6436 dst->hw_reaped = src->hw_reaped; 6437 dst->underrun = src->underrun; 6438 dst->hw_paused = src->hw_paused; 6439 dst->tx_abort = src->tx_abort; 6440 dst->mpdus_requeued = src->mpdus_requeued; 6441 dst->tx_ko = src->tx_ko; 6442 dst->tx_xretry = src->tx_xretry; 6443 dst->data_rc = src->data_rc; 6444 dst->self_triggers = src->self_triggers; 6445 dst->sw_retry_failure = src->sw_retry_failure; 6446 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 6447 dst->pdev_cont_xretry = src->pdev_cont_xretry; 6448 dst->pdev_tx_timeout = src->pdev_tx_timeout; 6449 dst->pdev_resets = src->pdev_resets; 6450 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 6451 dst->phy_underrun = src->phy_underrun; 6452 dst->txop_ovf = src->txop_ovf; 6453 dst->seq_posted = src->seq_posted; 6454 dst->seq_failed_queueing = src->seq_failed_queueing; 6455 dst->seq_completed = src->seq_completed; 6456 dst->seq_restarted = src->seq_restarted; 6457 dst->mu_seq_posted = src->mu_seq_posted; 6458 dst->mpdus_sw_flush = src->mpdus_sw_flush; 6459 dst->mpdus_hw_filter = src->mpdus_hw_filter; 6460 dst->mpdus_truncated = src->mpdus_truncated; 6461 dst->mpdus_ack_failed = src->mpdus_ack_failed; 6462 dst->mpdus_expired = src->mpdus_expired; 6463 } 6464 ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx * src,struct ath11k_fw_stats_pdev * dst)6465 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 6466 struct ath11k_fw_stats_pdev *dst) 6467 { 6468 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 6469 dst->status_rcvd = src->status_rcvd; 6470 dst->r0_frags = src->r0_frags; 6471 dst->r1_frags = src->r1_frags; 6472 dst->r2_frags = src->r2_frags; 6473 dst->r3_frags = src->r3_frags; 6474 dst->htt_msdus = src->htt_msdus; 6475 dst->htt_mpdus = src->htt_mpdus; 6476 dst->loc_msdus = src->loc_msdus; 6477 dst->loc_mpdus = src->loc_mpdus; 6478 dst->oversize_amsdu = src->oversize_amsdu; 6479 dst->phy_errs = src->phy_errs; 6480 dst->phy_err_drop = src->phy_err_drop; 6481 dst->mpdu_errs = src->mpdu_errs; 6482 dst->rx_ovfl_errs = src->rx_ovfl_errs; 6483 } 6484 6485 static void ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats * src,struct ath11k_fw_stats_vdev * dst)6486 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 6487 struct ath11k_fw_stats_vdev *dst) 6488 { 6489 int i; 6490 6491 dst->vdev_id = src->vdev_id; 6492 dst->beacon_snr = src->beacon_snr; 6493 dst->data_snr = src->data_snr; 6494 dst->num_rx_frames = src->num_rx_frames; 6495 dst->num_rts_fail = src->num_rts_fail; 6496 dst->num_rts_success = src->num_rts_success; 6497 dst->num_rx_err = src->num_rx_err; 6498 dst->num_rx_discard = src->num_rx_discard; 6499 dst->num_tx_not_acked = src->num_tx_not_acked; 6500 6501 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 6502 dst->num_tx_frames[i] = src->num_tx_frames[i]; 6503 6504 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 6505 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 6506 6507 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 6508 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 6509 6510 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 6511 dst->tx_rate_history[i] = src->tx_rate_history[i]; 6512 6513 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 6514 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 6515 } 6516 6517 static void ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats * src,struct ath11k_fw_stats_bcn * dst)6518 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 6519 struct ath11k_fw_stats_bcn *dst) 6520 { 6521 dst->vdev_id = src->vdev_id; 6522 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 6523 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 6524 } 6525 ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6526 static int ath11k_wmi_tlv_rssi_chain_parse(struct ath11k_base *ab, 6527 u16 tag, u16 len, 6528 const void *ptr, void *data) 6529 { 6530 struct wmi_tlv_fw_stats_parse *parse = data; 6531 const struct wmi_stats_event *ev = parse->ev; 6532 struct ath11k_fw_stats *stats = parse->stats; 6533 struct ath11k *ar; 6534 struct ath11k_vif *arvif; 6535 struct ieee80211_sta *sta; 6536 struct ath11k_sta *arsta; 6537 const struct wmi_rssi_stats *stats_rssi = (const struct wmi_rssi_stats *)ptr; 6538 int j, ret = 0; 6539 6540 if (tag != WMI_TAG_RSSI_STATS) 6541 return -EPROTO; 6542 6543 rcu_read_lock(); 6544 6545 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6546 stats->stats_id = WMI_REQUEST_RSSI_PER_CHAIN_STAT; 6547 6548 ath11k_dbg(ab, ATH11K_DBG_WMI, 6549 "stats vdev id %d mac %pM\n", 6550 stats_rssi->vdev_id, stats_rssi->peer_macaddr.addr); 6551 6552 arvif = ath11k_mac_get_arvif(ar, stats_rssi->vdev_id); 6553 if (!arvif) { 6554 ath11k_warn(ab, "not found vif for vdev id %d\n", 6555 stats_rssi->vdev_id); 6556 ret = -EPROTO; 6557 goto exit; 6558 } 6559 6560 ath11k_dbg(ab, ATH11K_DBG_WMI, 6561 "stats bssid %pM vif %p\n", 6562 arvif->bssid, arvif->vif); 6563 6564 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6565 arvif->bssid, 6566 NULL); 6567 if (!sta) { 6568 ath11k_dbg(ab, ATH11K_DBG_WMI, 6569 "not found station of bssid %pM for rssi chain\n", 6570 arvif->bssid); 6571 goto exit; 6572 } 6573 6574 arsta = ath11k_sta_to_arsta(sta); 6575 6576 BUILD_BUG_ON(ARRAY_SIZE(arsta->chain_signal) > 6577 ARRAY_SIZE(stats_rssi->rssi_avg_beacon)); 6578 6579 for (j = 0; j < ARRAY_SIZE(arsta->chain_signal); j++) { 6580 arsta->chain_signal[j] = stats_rssi->rssi_avg_beacon[j]; 6581 ath11k_dbg(ab, ATH11K_DBG_WMI, 6582 "stats beacon rssi[%d] %d data rssi[%d] %d\n", 6583 j, 6584 stats_rssi->rssi_avg_beacon[j], 6585 j, 6586 stats_rssi->rssi_avg_data[j]); 6587 } 6588 6589 exit: 6590 rcu_read_unlock(); 6591 return ret; 6592 } 6593 ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base * ab,struct wmi_tlv_fw_stats_parse * parse,const void * ptr,u16 len)6594 static int ath11k_wmi_tlv_fw_stats_data_parse(struct ath11k_base *ab, 6595 struct wmi_tlv_fw_stats_parse *parse, 6596 const void *ptr, 6597 u16 len) 6598 { 6599 struct ath11k_fw_stats *stats = parse->stats; 6600 const struct wmi_stats_event *ev = parse->ev; 6601 struct ath11k *ar; 6602 struct ath11k_vif *arvif; 6603 struct ieee80211_sta *sta; 6604 struct ath11k_sta *arsta; 6605 int i, ret = 0; 6606 const void *data = ptr; 6607 6608 if (!ev) { 6609 ath11k_warn(ab, "failed to fetch update stats ev"); 6610 return -EPROTO; 6611 } 6612 6613 stats->stats_id = 0; 6614 6615 rcu_read_lock(); 6616 6617 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6618 6619 for (i = 0; i < ev->num_pdev_stats; i++) { 6620 const struct wmi_pdev_stats *src; 6621 struct ath11k_fw_stats_pdev *dst; 6622 6623 src = data; 6624 if (len < sizeof(*src)) { 6625 ret = -EPROTO; 6626 goto exit; 6627 } 6628 6629 stats->stats_id = WMI_REQUEST_PDEV_STAT; 6630 6631 data += sizeof(*src); 6632 len -= sizeof(*src); 6633 6634 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6635 if (!dst) 6636 continue; 6637 6638 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 6639 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 6640 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 6641 list_add_tail(&dst->list, &stats->pdevs); 6642 } 6643 6644 for (i = 0; i < ev->num_vdev_stats; i++) { 6645 const struct wmi_vdev_stats *src; 6646 struct ath11k_fw_stats_vdev *dst; 6647 6648 src = data; 6649 if (len < sizeof(*src)) { 6650 ret = -EPROTO; 6651 goto exit; 6652 } 6653 6654 stats->stats_id = WMI_REQUEST_VDEV_STAT; 6655 6656 arvif = ath11k_mac_get_arvif(ar, src->vdev_id); 6657 if (arvif) { 6658 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6659 arvif->bssid, 6660 NULL); 6661 if (sta) { 6662 arsta = ath11k_sta_to_arsta(sta); 6663 arsta->rssi_beacon = src->beacon_snr; 6664 ath11k_dbg(ab, ATH11K_DBG_WMI, 6665 "stats vdev id %d snr %d\n", 6666 src->vdev_id, src->beacon_snr); 6667 } else { 6668 ath11k_dbg(ab, ATH11K_DBG_WMI, 6669 "not found station of bssid %pM for vdev stat\n", 6670 arvif->bssid); 6671 } 6672 } 6673 6674 data += sizeof(*src); 6675 len -= sizeof(*src); 6676 6677 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6678 if (!dst) 6679 continue; 6680 6681 ath11k_wmi_pull_vdev_stats(src, dst); 6682 list_add_tail(&dst->list, &stats->vdevs); 6683 } 6684 6685 for (i = 0; i < ev->num_bcn_stats; i++) { 6686 const struct wmi_bcn_stats *src; 6687 struct ath11k_fw_stats_bcn *dst; 6688 6689 src = data; 6690 if (len < sizeof(*src)) { 6691 ret = -EPROTO; 6692 goto exit; 6693 } 6694 6695 stats->stats_id = WMI_REQUEST_BCN_STAT; 6696 6697 data += sizeof(*src); 6698 len -= sizeof(*src); 6699 6700 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 6701 if (!dst) 6702 continue; 6703 6704 ath11k_wmi_pull_bcn_stats(src, dst); 6705 list_add_tail(&dst->list, &stats->bcn); 6706 } 6707 6708 exit: 6709 rcu_read_unlock(); 6710 return ret; 6711 } 6712 ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)6713 static int ath11k_wmi_tlv_fw_stats_parse(struct ath11k_base *ab, 6714 u16 tag, u16 len, 6715 const void *ptr, void *data) 6716 { 6717 struct wmi_tlv_fw_stats_parse *parse = data; 6718 int ret = 0; 6719 6720 switch (tag) { 6721 case WMI_TAG_STATS_EVENT: 6722 parse->ev = (struct wmi_stats_event *)ptr; 6723 parse->stats->pdev_id = parse->ev->pdev_id; 6724 break; 6725 case WMI_TAG_ARRAY_BYTE: 6726 ret = ath11k_wmi_tlv_fw_stats_data_parse(ab, parse, ptr, len); 6727 break; 6728 case WMI_TAG_PER_CHAIN_RSSI_STATS: 6729 parse->rssi = (struct wmi_per_chain_rssi_stats *)ptr; 6730 6731 if (parse->ev->stats_id & WMI_REQUEST_RSSI_PER_CHAIN_STAT) 6732 parse->rssi_num = parse->rssi->num_per_chain_rssi_stats; 6733 6734 ath11k_dbg(ab, ATH11K_DBG_WMI, 6735 "stats id 0x%x num chain %d\n", 6736 parse->ev->stats_id, 6737 parse->rssi_num); 6738 break; 6739 case WMI_TAG_ARRAY_STRUCT: 6740 if (parse->rssi_num && !parse->chain_rssi_done) { 6741 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 6742 ath11k_wmi_tlv_rssi_chain_parse, 6743 parse); 6744 if (ret) { 6745 ath11k_warn(ab, "failed to parse rssi chain %d\n", 6746 ret); 6747 return ret; 6748 } 6749 parse->chain_rssi_done = true; 6750 } 6751 break; 6752 default: 6753 break; 6754 } 6755 return ret; 6756 } 6757 ath11k_wmi_pull_fw_stats(struct ath11k_base * ab,struct sk_buff * skb,struct ath11k_fw_stats * stats)6758 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 6759 struct ath11k_fw_stats *stats) 6760 { 6761 struct wmi_tlv_fw_stats_parse parse = { }; 6762 6763 stats->stats_id = 0; 6764 parse.stats = stats; 6765 6766 return ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 6767 ath11k_wmi_tlv_fw_stats_parse, 6768 &parse); 6769 } 6770 6771 static void ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6772 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6773 char *buf, u32 *length) 6774 { 6775 u32 len = *length; 6776 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6777 6778 len += scnprintf(buf + len, buf_len - len, "\n"); 6779 len += scnprintf(buf + len, buf_len - len, "%30s\n", 6780 "ath11k PDEV stats"); 6781 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6782 "================="); 6783 6784 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6785 "Channel noise floor", pdev->ch_noise_floor); 6786 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6787 "Channel TX power", pdev->chan_tx_power); 6788 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6789 "TX frame count", pdev->tx_frame_count); 6790 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6791 "RX frame count", pdev->rx_frame_count); 6792 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6793 "RX clear count", pdev->rx_clear_count); 6794 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6795 "Cycle count", pdev->cycle_count); 6796 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6797 "PHY error count", pdev->phy_err_count); 6798 6799 *length = len; 6800 } 6801 6802 static void ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6803 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6804 char *buf, u32 *length) 6805 { 6806 u32 len = *length; 6807 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6808 6809 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6810 "ath11k PDEV TX stats"); 6811 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6812 "===================="); 6813 6814 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6815 "HTT cookies queued", pdev->comp_queued); 6816 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6817 "HTT cookies disp.", pdev->comp_delivered); 6818 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6819 "MSDU queued", pdev->msdu_enqued); 6820 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6821 "MPDU queued", pdev->mpdu_enqued); 6822 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6823 "MSDUs dropped", pdev->wmm_drop); 6824 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6825 "Local enqued", pdev->local_enqued); 6826 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6827 "Local freed", pdev->local_freed); 6828 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6829 "HW queued", pdev->hw_queued); 6830 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6831 "PPDUs reaped", pdev->hw_reaped); 6832 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6833 "Num underruns", pdev->underrun); 6834 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6835 "Num HW Paused", pdev->hw_paused); 6836 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6837 "PPDUs cleaned", pdev->tx_abort); 6838 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6839 "MPDUs requeued", pdev->mpdus_requeued); 6840 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6841 "PPDU OK", pdev->tx_ko); 6842 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6843 "Excessive retries", pdev->tx_xretry); 6844 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6845 "HW rate", pdev->data_rc); 6846 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6847 "Sched self triggers", pdev->self_triggers); 6848 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6849 "Dropped due to SW retries", 6850 pdev->sw_retry_failure); 6851 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6852 "Illegal rate phy errors", 6853 pdev->illgl_rate_phy_err); 6854 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6855 "PDEV continuous xretry", pdev->pdev_cont_xretry); 6856 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6857 "TX timeout", pdev->pdev_tx_timeout); 6858 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6859 "PDEV resets", pdev->pdev_resets); 6860 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6861 "Stateless TIDs alloc failures", 6862 pdev->stateless_tid_alloc_failure); 6863 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6864 "PHY underrun", pdev->phy_underrun); 6865 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6866 "MPDU is more than txop limit", pdev->txop_ovf); 6867 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6868 "Num sequences posted", pdev->seq_posted); 6869 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6870 "Num seq failed queueing ", pdev->seq_failed_queueing); 6871 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6872 "Num sequences completed ", pdev->seq_completed); 6873 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6874 "Num sequences restarted ", pdev->seq_restarted); 6875 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6876 "Num of MU sequences posted ", pdev->mu_seq_posted); 6877 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6878 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 6879 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6880 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 6881 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6882 "Num of MPDUS truncated ", pdev->mpdus_truncated); 6883 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6884 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 6885 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 6886 "Num of MPDUS expired ", pdev->mpdus_expired); 6887 *length = len; 6888 } 6889 6890 static void ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev * pdev,char * buf,u32 * length)6891 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 6892 char *buf, u32 *length) 6893 { 6894 u32 len = *length; 6895 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6896 6897 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 6898 "ath11k PDEV RX stats"); 6899 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 6900 "===================="); 6901 6902 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6903 "Mid PPDU route change", 6904 pdev->mid_ppdu_route_change); 6905 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6906 "Tot. number of statuses", pdev->status_rcvd); 6907 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6908 "Extra frags on rings 0", pdev->r0_frags); 6909 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6910 "Extra frags on rings 1", pdev->r1_frags); 6911 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6912 "Extra frags on rings 2", pdev->r2_frags); 6913 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6914 "Extra frags on rings 3", pdev->r3_frags); 6915 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6916 "MSDUs delivered to HTT", pdev->htt_msdus); 6917 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6918 "MPDUs delivered to HTT", pdev->htt_mpdus); 6919 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6920 "MSDUs delivered to stack", pdev->loc_msdus); 6921 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6922 "MPDUs delivered to stack", pdev->loc_mpdus); 6923 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6924 "Oversized AMSUs", pdev->oversize_amsdu); 6925 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6926 "PHY errors", pdev->phy_errs); 6927 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6928 "PHY errors drops", pdev->phy_err_drop); 6929 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6930 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 6931 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 6932 "Overflow errors", pdev->rx_ovfl_errs); 6933 *length = len; 6934 } 6935 6936 static void ath11k_wmi_fw_vdev_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_vdev * vdev,char * buf,u32 * length)6937 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 6938 const struct ath11k_fw_stats_vdev *vdev, 6939 char *buf, u32 *length) 6940 { 6941 u32 len = *length; 6942 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 6943 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 6944 u8 *vif_macaddr; 6945 int i; 6946 6947 /* VDEV stats has all the active VDEVs of other PDEVs as well, 6948 * ignoring those not part of requested PDEV 6949 */ 6950 if (!arvif) 6951 return; 6952 6953 vif_macaddr = arvif->vif->addr; 6954 6955 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6956 "VDEV ID", vdev->vdev_id); 6957 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 6958 "VDEV MAC address", vif_macaddr); 6959 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6960 "beacon snr", vdev->beacon_snr); 6961 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6962 "data snr", vdev->data_snr); 6963 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6964 "num rx frames", vdev->num_rx_frames); 6965 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6966 "num rts fail", vdev->num_rts_fail); 6967 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6968 "num rts success", vdev->num_rts_success); 6969 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6970 "num rx err", vdev->num_rx_err); 6971 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6972 "num rx discard", vdev->num_rx_discard); 6973 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 6974 "num tx not acked", vdev->num_tx_not_acked); 6975 6976 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 6977 len += scnprintf(buf + len, buf_len - len, 6978 "%25s [%02d] %u\n", 6979 "num tx frames", i, 6980 vdev->num_tx_frames[i]); 6981 6982 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 6983 len += scnprintf(buf + len, buf_len - len, 6984 "%25s [%02d] %u\n", 6985 "num tx frames retries", i, 6986 vdev->num_tx_frames_retries[i]); 6987 6988 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 6989 len += scnprintf(buf + len, buf_len - len, 6990 "%25s [%02d] %u\n", 6991 "num tx frames failures", i, 6992 vdev->num_tx_frames_failures[i]); 6993 6994 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 6995 len += scnprintf(buf + len, buf_len - len, 6996 "%25s [%02d] 0x%08x\n", 6997 "tx rate history", i, 6998 vdev->tx_rate_history[i]); 6999 7000 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 7001 len += scnprintf(buf + len, buf_len - len, 7002 "%25s [%02d] %u\n", 7003 "beacon rssi history", i, 7004 vdev->beacon_rssi_history[i]); 7005 7006 len += scnprintf(buf + len, buf_len - len, "\n"); 7007 *length = len; 7008 } 7009 7010 static void ath11k_wmi_fw_bcn_stats_fill(struct ath11k * ar,const struct ath11k_fw_stats_bcn * bcn,char * buf,u32 * length)7011 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 7012 const struct ath11k_fw_stats_bcn *bcn, 7013 char *buf, u32 *length) 7014 { 7015 u32 len = *length; 7016 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7017 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 7018 u8 *vdev_macaddr; 7019 7020 if (!arvif) { 7021 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 7022 bcn->vdev_id); 7023 return; 7024 } 7025 7026 vdev_macaddr = arvif->vif->addr; 7027 7028 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7029 "VDEV ID", bcn->vdev_id); 7030 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 7031 "VDEV MAC address", vdev_macaddr); 7032 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7033 "================"); 7034 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7035 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 7036 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 7037 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 7038 7039 len += scnprintf(buf + len, buf_len - len, "\n"); 7040 *length = len; 7041 } 7042 ath11k_wmi_fw_stats_fill(struct ath11k * ar,struct ath11k_fw_stats * fw_stats,u32 stats_id,char * buf)7043 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 7044 struct ath11k_fw_stats *fw_stats, 7045 u32 stats_id, char *buf) 7046 { 7047 u32 len = 0; 7048 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 7049 const struct ath11k_fw_stats_pdev *pdev; 7050 const struct ath11k_fw_stats_vdev *vdev; 7051 const struct ath11k_fw_stats_bcn *bcn; 7052 size_t num_bcn; 7053 7054 spin_lock_bh(&ar->data_lock); 7055 7056 if (stats_id == WMI_REQUEST_PDEV_STAT) { 7057 pdev = list_first_entry_or_null(&fw_stats->pdevs, 7058 struct ath11k_fw_stats_pdev, list); 7059 if (!pdev) { 7060 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 7061 goto unlock; 7062 } 7063 7064 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 7065 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 7066 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 7067 } 7068 7069 if (stats_id == WMI_REQUEST_VDEV_STAT) { 7070 len += scnprintf(buf + len, buf_len - len, "\n"); 7071 len += scnprintf(buf + len, buf_len - len, "%30s\n", 7072 "ath11k VDEV stats"); 7073 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7074 "================="); 7075 7076 list_for_each_entry(vdev, &fw_stats->vdevs, list) 7077 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 7078 } 7079 7080 if (stats_id == WMI_REQUEST_BCN_STAT) { 7081 num_bcn = list_count_nodes(&fw_stats->bcn); 7082 7083 len += scnprintf(buf + len, buf_len - len, "\n"); 7084 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 7085 "ath11k Beacon stats", num_bcn); 7086 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 7087 "==================="); 7088 7089 list_for_each_entry(bcn, &fw_stats->bcn, list) 7090 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 7091 } 7092 7093 unlock: 7094 spin_unlock_bh(&ar->data_lock); 7095 7096 if (len >= buf_len) 7097 buf[len - 1] = 0; 7098 else 7099 buf[len] = 0; 7100 } 7101 ath11k_wmi_op_ep_tx_credits(struct ath11k_base * ab)7102 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 7103 { 7104 /* try to send pending beacons first. they take priority */ 7105 wake_up(&ab->wmi_ab.tx_credits_wq); 7106 } 7107 ath11k_reg_11d_new_cc_event(struct ath11k_base * ab,struct sk_buff * skb)7108 static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *skb) 7109 { 7110 const struct wmi_11d_new_cc_ev *ev; 7111 struct ath11k *ar; 7112 struct ath11k_pdev *pdev; 7113 const void **tb; 7114 int ret, i; 7115 7116 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7117 if (IS_ERR(tb)) { 7118 ret = PTR_ERR(tb); 7119 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7120 return ret; 7121 } 7122 7123 ev = tb[WMI_TAG_11D_NEW_COUNTRY_EVENT]; 7124 if (!ev) { 7125 kfree(tb); 7126 ath11k_warn(ab, "failed to fetch 11d new cc ev"); 7127 return -EPROTO; 7128 } 7129 7130 spin_lock_bh(&ab->base_lock); 7131 memcpy(&ab->new_alpha2, &ev->new_alpha2, 2); 7132 spin_unlock_bh(&ab->base_lock); 7133 7134 ath11k_dbg(ab, ATH11K_DBG_WMI, "event 11d new cc %c%c\n", 7135 ab->new_alpha2[0], 7136 ab->new_alpha2[1]); 7137 7138 kfree(tb); 7139 7140 for (i = 0; i < ab->num_radios; i++) { 7141 pdev = &ab->pdevs[i]; 7142 ar = pdev->ar; 7143 ar->state_11d = ATH11K_11D_IDLE; 7144 complete(&ar->completed_11d_scan); 7145 } 7146 7147 queue_work(ab->workqueue, &ab->update_11d_work); 7148 7149 return 0; 7150 } 7151 ath11k_wmi_htc_tx_complete(struct ath11k_base * ab,struct sk_buff * skb)7152 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 7153 struct sk_buff *skb) 7154 { 7155 struct ath11k_pdev_wmi *wmi = NULL; 7156 u32 i; 7157 u8 wmi_ep_count; 7158 u8 eid; 7159 7160 eid = ATH11K_SKB_CB(skb)->eid; 7161 dev_kfree_skb(skb); 7162 7163 if (eid >= ATH11K_HTC_EP_COUNT) 7164 return; 7165 7166 wmi_ep_count = ab->htc.wmi_ep_count; 7167 if (wmi_ep_count > ab->hw_params.max_radios) 7168 return; 7169 7170 for (i = 0; i < ab->htc.wmi_ep_count; i++) { 7171 if (ab->wmi_ab.wmi[i].eid == eid) { 7172 wmi = &ab->wmi_ab.wmi[i]; 7173 break; 7174 } 7175 } 7176 7177 if (wmi) 7178 wake_up(&wmi->tx_ce_desc_wq); 7179 } 7180 ath11k_reg_chan_list_event(struct ath11k_base * ab,struct sk_buff * skb,enum wmi_reg_chan_list_cmd_type id)7181 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb, 7182 enum wmi_reg_chan_list_cmd_type id) 7183 { 7184 struct cur_regulatory_info *reg_info; 7185 int ret; 7186 7187 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 7188 if (!reg_info) 7189 return -ENOMEM; 7190 7191 if (id == WMI_REG_CHAN_LIST_CC_ID) 7192 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 7193 else 7194 ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 7195 7196 if (ret) { 7197 ath11k_warn(ab, "failed to extract regulatory info\n"); 7198 goto mem_free; 7199 } 7200 7201 ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP); 7202 if (ret) { 7203 ath11k_warn(ab, "failed to process regulatory info %d\n", ret); 7204 goto mem_free; 7205 } 7206 7207 kfree(reg_info); 7208 return 0; 7209 7210 mem_free: 7211 ath11k_reg_reset_info(reg_info); 7212 kfree(reg_info); 7213 return ret; 7214 } 7215 ath11k_wmi_tlv_rdy_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)7216 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 7217 const void *ptr, void *data) 7218 { 7219 struct wmi_tlv_rdy_parse *rdy_parse = data; 7220 struct wmi_ready_event fixed_param; 7221 struct wmi_mac_addr *addr_list; 7222 struct ath11k_pdev *pdev; 7223 u32 num_mac_addr; 7224 int i; 7225 7226 switch (tag) { 7227 case WMI_TAG_READY_EVENT: 7228 memset(&fixed_param, 0, sizeof(fixed_param)); 7229 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 7230 min_t(u16, sizeof(fixed_param), len)); 7231 rdy_parse->num_extra_mac_addr = 7232 fixed_param.ready_event_min.num_extra_mac_addr; 7233 7234 ether_addr_copy(ab->mac_addr, 7235 fixed_param.ready_event_min.mac_addr.addr); 7236 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 7237 break; 7238 case WMI_TAG_ARRAY_FIXED_STRUCT: 7239 addr_list = (struct wmi_mac_addr *)ptr; 7240 num_mac_addr = rdy_parse->num_extra_mac_addr; 7241 7242 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 7243 break; 7244 7245 for (i = 0; i < ab->num_radios; i++) { 7246 pdev = &ab->pdevs[i]; 7247 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 7248 } 7249 ab->pdevs_macaddr_valid = true; 7250 break; 7251 default: 7252 break; 7253 } 7254 7255 return 0; 7256 } 7257 ath11k_ready_event(struct ath11k_base * ab,struct sk_buff * skb)7258 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 7259 { 7260 struct wmi_tlv_rdy_parse rdy_parse = { }; 7261 int ret; 7262 7263 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7264 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 7265 if (ret) { 7266 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 7267 return ret; 7268 } 7269 7270 ath11k_dbg(ab, ATH11K_DBG_WMI, "event ready"); 7271 7272 complete(&ab->wmi_ab.unified_ready); 7273 return 0; 7274 } 7275 ath11k_peer_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7276 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7277 { 7278 struct wmi_peer_delete_resp_event peer_del_resp; 7279 struct ath11k *ar; 7280 7281 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 7282 ath11k_warn(ab, "failed to extract peer delete resp"); 7283 return; 7284 } 7285 7286 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer delete resp"); 7287 7288 rcu_read_lock(); 7289 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 7290 if (!ar) { 7291 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 7292 peer_del_resp.vdev_id); 7293 rcu_read_unlock(); 7294 return; 7295 } 7296 7297 complete(&ar->peer_delete_done); 7298 rcu_read_unlock(); 7299 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 7300 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 7301 } 7302 ath11k_vdev_delete_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7303 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 7304 struct sk_buff *skb) 7305 { 7306 struct ath11k *ar; 7307 u32 vdev_id = 0; 7308 7309 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 7310 ath11k_warn(ab, "failed to extract vdev delete resp"); 7311 return; 7312 } 7313 7314 rcu_read_lock(); 7315 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7316 if (!ar) { 7317 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 7318 vdev_id); 7319 rcu_read_unlock(); 7320 return; 7321 } 7322 7323 complete(&ar->vdev_delete_done); 7324 7325 rcu_read_unlock(); 7326 7327 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev delete resp for vdev id %d\n", 7328 vdev_id); 7329 } 7330 ath11k_wmi_vdev_resp_print(u32 vdev_resp_status)7331 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 7332 { 7333 switch (vdev_resp_status) { 7334 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 7335 return "invalid vdev id"; 7336 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 7337 return "not supported"; 7338 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 7339 return "dfs violation"; 7340 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 7341 return "invalid regdomain"; 7342 default: 7343 return "unknown"; 7344 } 7345 } 7346 ath11k_vdev_start_resp_event(struct ath11k_base * ab,struct sk_buff * skb)7347 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 7348 { 7349 struct wmi_vdev_start_resp_event vdev_start_resp; 7350 struct ath11k *ar; 7351 u32 status; 7352 7353 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 7354 ath11k_warn(ab, "failed to extract vdev start resp"); 7355 return; 7356 } 7357 7358 ath11k_dbg(ab, ATH11K_DBG_WMI, "event start resp event"); 7359 7360 rcu_read_lock(); 7361 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 7362 if (!ar) { 7363 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 7364 vdev_start_resp.vdev_id); 7365 rcu_read_unlock(); 7366 return; 7367 } 7368 7369 ar->last_wmi_vdev_start_status = 0; 7370 ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power; 7371 status = vdev_start_resp.status; 7372 7373 if (WARN_ON_ONCE(status)) { 7374 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 7375 status, ath11k_wmi_vdev_resp_print(status)); 7376 ar->last_wmi_vdev_start_status = status; 7377 } 7378 7379 complete(&ar->vdev_setup_done); 7380 7381 rcu_read_unlock(); 7382 7383 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 7384 vdev_start_resp.vdev_id); 7385 } 7386 ath11k_bcn_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)7387 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 7388 { 7389 struct ath11k_vif *arvif; 7390 u32 vdev_id, tx_status; 7391 7392 if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) { 7393 ath11k_warn(ab, "failed to extract bcn tx status"); 7394 return; 7395 } 7396 7397 ath11k_dbg(ab, ATH11K_DBG_WMI, "event offload bcn tx status"); 7398 7399 rcu_read_lock(); 7400 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_id); 7401 if (!arvif) { 7402 ath11k_warn(ab, "invalid vdev id %d in bcn_tx_status", 7403 vdev_id); 7404 rcu_read_unlock(); 7405 return; 7406 } 7407 7408 queue_work(ab->workqueue, &arvif->bcn_tx_work); 7409 7410 rcu_read_unlock(); 7411 } 7412 ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base * ab,struct sk_buff * skb)7413 static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, 7414 struct sk_buff *skb) 7415 { 7416 const struct wmi_peer_sta_ps_state_chg_event *ev; 7417 struct ieee80211_sta *sta; 7418 struct ath11k_peer *peer; 7419 struct ath11k *ar; 7420 struct ath11k_sta *arsta; 7421 const void **tb; 7422 enum ath11k_wmi_peer_ps_state peer_previous_ps_state; 7423 int ret; 7424 7425 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 7426 if (IS_ERR(tb)) { 7427 ret = PTR_ERR(tb); 7428 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 7429 return; 7430 } 7431 7432 ev = tb[WMI_TAG_PEER_STA_PS_STATECHANGE_EVENT]; 7433 if (!ev) { 7434 ath11k_warn(ab, "failed to fetch sta ps change ev"); 7435 kfree(tb); 7436 return; 7437 } 7438 7439 ath11k_dbg(ab, ATH11K_DBG_WMI, 7440 "event peer sta ps change ev addr %pM state %u sup_bitmap %x ps_valid %u ts %u\n", 7441 ev->peer_macaddr.addr, ev->peer_ps_state, 7442 ev->ps_supported_bitmap, ev->peer_ps_valid, 7443 ev->peer_ps_timestamp); 7444 7445 rcu_read_lock(); 7446 7447 spin_lock_bh(&ab->base_lock); 7448 7449 peer = ath11k_peer_find_by_addr(ab, ev->peer_macaddr.addr); 7450 7451 if (!peer) { 7452 spin_unlock_bh(&ab->base_lock); 7453 ath11k_warn(ab, "peer not found %pM\n", ev->peer_macaddr.addr); 7454 goto exit; 7455 } 7456 7457 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 7458 7459 if (!ar) { 7460 spin_unlock_bh(&ab->base_lock); 7461 ath11k_warn(ab, "invalid vdev id in peer sta ps state change ev %d", 7462 peer->vdev_id); 7463 7464 goto exit; 7465 } 7466 7467 sta = peer->sta; 7468 7469 spin_unlock_bh(&ab->base_lock); 7470 7471 if (!sta) { 7472 ath11k_warn(ab, "failed to find station entry %pM\n", 7473 ev->peer_macaddr.addr); 7474 goto exit; 7475 } 7476 7477 arsta = ath11k_sta_to_arsta(sta); 7478 7479 spin_lock_bh(&ar->data_lock); 7480 7481 peer_previous_ps_state = arsta->peer_ps_state; 7482 arsta->peer_ps_state = ev->peer_ps_state; 7483 arsta->peer_current_ps_valid = !!ev->peer_ps_valid; 7484 7485 if (test_bit(WMI_TLV_SERVICE_PEER_POWER_SAVE_DURATION_SUPPORT, 7486 ar->ab->wmi_ab.svc_map)) { 7487 if (!(ev->ps_supported_bitmap & WMI_PEER_PS_VALID) || 7488 !(ev->ps_supported_bitmap & WMI_PEER_PS_STATE_TIMESTAMP) || 7489 !ev->peer_ps_valid) 7490 goto out; 7491 7492 if (arsta->peer_ps_state == WMI_PEER_PS_STATE_ON) { 7493 arsta->ps_start_time = ev->peer_ps_timestamp; 7494 arsta->ps_start_jiffies = jiffies; 7495 } else if (arsta->peer_ps_state == WMI_PEER_PS_STATE_OFF && 7496 peer_previous_ps_state == WMI_PEER_PS_STATE_ON) { 7497 arsta->ps_total_duration = arsta->ps_total_duration + 7498 (ev->peer_ps_timestamp - arsta->ps_start_time); 7499 } 7500 7501 if (ar->ps_timekeeper_enable) 7502 trace_ath11k_ps_timekeeper(ar, ev->peer_macaddr.addr, 7503 ev->peer_ps_timestamp, 7504 arsta->peer_ps_state); 7505 } 7506 7507 out: 7508 spin_unlock_bh(&ar->data_lock); 7509 exit: 7510 rcu_read_unlock(); 7511 kfree(tb); 7512 } 7513 ath11k_vdev_stopped_event(struct ath11k_base * ab,struct sk_buff * skb)7514 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 7515 { 7516 struct ath11k *ar; 7517 u32 vdev_id = 0; 7518 7519 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 7520 ath11k_warn(ab, "failed to extract vdev stopped event"); 7521 return; 7522 } 7523 7524 ath11k_dbg(ab, ATH11K_DBG_WMI, "event vdev stopped"); 7525 7526 rcu_read_lock(); 7527 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7528 if (!ar) { 7529 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 7530 vdev_id); 7531 rcu_read_unlock(); 7532 return; 7533 } 7534 7535 complete(&ar->vdev_setup_done); 7536 7537 rcu_read_unlock(); 7538 7539 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 7540 } 7541 ath11k_mgmt_rx_event(struct ath11k_base * ab,struct sk_buff * skb)7542 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 7543 { 7544 struct mgmt_rx_event_params rx_ev = {0}; 7545 struct ath11k *ar; 7546 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 7547 struct ieee80211_hdr *hdr; 7548 u16 fc; 7549 struct ieee80211_supported_band *sband; 7550 7551 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 7552 ath11k_warn(ab, "failed to extract mgmt rx event"); 7553 dev_kfree_skb(skb); 7554 return; 7555 } 7556 7557 memset(status, 0, sizeof(*status)); 7558 7559 ath11k_dbg(ab, ATH11K_DBG_MGMT, "event mgmt rx status %08x\n", 7560 rx_ev.status); 7561 7562 rcu_read_lock(); 7563 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 7564 7565 if (!ar) { 7566 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 7567 rx_ev.pdev_id); 7568 dev_kfree_skb(skb); 7569 goto exit; 7570 } 7571 7572 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 7573 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 7574 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 7575 dev_kfree_skb(skb); 7576 goto exit; 7577 } 7578 7579 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 7580 status->flag |= RX_FLAG_MMIC_ERROR; 7581 7582 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 7583 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 7584 status->band = NL80211_BAND_6GHZ; 7585 status->freq = rx_ev.chan_freq; 7586 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 7587 status->band = NL80211_BAND_2GHZ; 7588 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 7589 status->band = NL80211_BAND_5GHZ; 7590 } else { 7591 /* Shouldn't happen unless list of advertised channels to 7592 * mac80211 has been changed. 7593 */ 7594 WARN_ON_ONCE(1); 7595 dev_kfree_skb(skb); 7596 goto exit; 7597 } 7598 7599 if (rx_ev.phy_mode == MODE_11B && 7600 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 7601 ath11k_dbg(ab, ATH11K_DBG_WMI, 7602 "mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 7603 7604 sband = &ar->mac.sbands[status->band]; 7605 7606 if (status->band != NL80211_BAND_6GHZ) 7607 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 7608 status->band); 7609 7610 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 7611 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 7612 7613 hdr = (struct ieee80211_hdr *)skb->data; 7614 fc = le16_to_cpu(hdr->frame_control); 7615 7616 /* Firmware is guaranteed to report all essential management frames via 7617 * WMI while it can deliver some extra via HTT. Since there can be 7618 * duplicates split the reporting wrt monitor/sniffing. 7619 */ 7620 status->flag |= RX_FLAG_SKIP_MONITOR; 7621 7622 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 7623 * Don't clear that. Also, FW delivers broadcast management frames 7624 * (ex: group privacy action frames in mesh) as encrypted payload. 7625 */ 7626 if (ieee80211_has_protected(hdr->frame_control) && 7627 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 7628 status->flag |= RX_FLAG_DECRYPTED; 7629 7630 if (!ieee80211_is_robust_mgmt_frame(skb)) { 7631 status->flag |= RX_FLAG_IV_STRIPPED | 7632 RX_FLAG_MMIC_STRIPPED; 7633 hdr->frame_control = __cpu_to_le16(fc & 7634 ~IEEE80211_FCTL_PROTECTED); 7635 } 7636 } 7637 7638 if (ieee80211_is_beacon(hdr->frame_control)) 7639 ath11k_mac_handle_beacon(ar, skb); 7640 7641 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7642 "event mgmt rx skb %p len %d ftype %02x stype %02x\n", 7643 skb, skb->len, 7644 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 7645 7646 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7647 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 7648 status->freq, status->band, status->signal, 7649 status->rate_idx); 7650 7651 ieee80211_rx_ni(ar->hw, skb); 7652 7653 exit: 7654 rcu_read_unlock(); 7655 } 7656 ath11k_mgmt_tx_compl_event(struct ath11k_base * ab,struct sk_buff * skb)7657 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 7658 { 7659 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 7660 struct ath11k *ar; 7661 7662 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 7663 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 7664 return; 7665 } 7666 7667 rcu_read_lock(); 7668 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 7669 if (!ar) { 7670 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 7671 tx_compl_param.pdev_id); 7672 goto exit; 7673 } 7674 7675 wmi_process_mgmt_tx_comp(ar, &tx_compl_param); 7676 7677 ath11k_dbg(ab, ATH11K_DBG_MGMT, 7678 "event mgmt tx compl ev pdev_id %d, desc_id %d, status %d ack_rssi %d", 7679 tx_compl_param.pdev_id, tx_compl_param.desc_id, 7680 tx_compl_param.status, tx_compl_param.ack_rssi); 7681 7682 exit: 7683 rcu_read_unlock(); 7684 } 7685 ath11k_get_ar_on_scan_state(struct ath11k_base * ab,u32 vdev_id,enum ath11k_scan_state state)7686 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 7687 u32 vdev_id, 7688 enum ath11k_scan_state state) 7689 { 7690 int i; 7691 struct ath11k_pdev *pdev; 7692 struct ath11k *ar; 7693 7694 for (i = 0; i < ab->num_radios; i++) { 7695 pdev = rcu_dereference(ab->pdevs_active[i]); 7696 if (pdev && pdev->ar) { 7697 ar = pdev->ar; 7698 7699 spin_lock_bh(&ar->data_lock); 7700 if (ar->scan.state == state && 7701 ar->scan.vdev_id == vdev_id) { 7702 spin_unlock_bh(&ar->data_lock); 7703 return ar; 7704 } 7705 spin_unlock_bh(&ar->data_lock); 7706 } 7707 } 7708 return NULL; 7709 } 7710 ath11k_scan_event(struct ath11k_base * ab,struct sk_buff * skb)7711 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 7712 { 7713 struct ath11k *ar; 7714 struct wmi_scan_event scan_ev = {0}; 7715 7716 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 7717 ath11k_warn(ab, "failed to extract scan event"); 7718 return; 7719 } 7720 7721 rcu_read_lock(); 7722 7723 /* In case the scan was cancelled, ex. during interface teardown, 7724 * the interface will not be found in active interfaces. 7725 * Rather, in such scenarios, iterate over the active pdev's to 7726 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 7727 * aborting scan's vdev id matches this event info. 7728 */ 7729 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 7730 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 7731 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7732 ATH11K_SCAN_ABORTING); 7733 if (!ar) 7734 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 7735 ATH11K_SCAN_RUNNING); 7736 } else { 7737 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 7738 } 7739 7740 if (!ar) { 7741 ath11k_warn(ab, "Received scan event for unknown vdev"); 7742 rcu_read_unlock(); 7743 return; 7744 } 7745 7746 spin_lock_bh(&ar->data_lock); 7747 7748 ath11k_dbg(ab, ATH11K_DBG_WMI, 7749 "event scan %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 7750 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 7751 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 7752 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 7753 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 7754 7755 switch (scan_ev.event_type) { 7756 case WMI_SCAN_EVENT_STARTED: 7757 ath11k_wmi_event_scan_started(ar); 7758 break; 7759 case WMI_SCAN_EVENT_COMPLETED: 7760 ath11k_wmi_event_scan_completed(ar); 7761 break; 7762 case WMI_SCAN_EVENT_BSS_CHANNEL: 7763 ath11k_wmi_event_scan_bss_chan(ar); 7764 break; 7765 case WMI_SCAN_EVENT_FOREIGN_CHAN: 7766 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 7767 break; 7768 case WMI_SCAN_EVENT_START_FAILED: 7769 ath11k_warn(ab, "received scan start failure event\n"); 7770 ath11k_wmi_event_scan_start_failed(ar); 7771 break; 7772 case WMI_SCAN_EVENT_DEQUEUED: 7773 __ath11k_mac_scan_finish(ar); 7774 break; 7775 case WMI_SCAN_EVENT_PREEMPTED: 7776 case WMI_SCAN_EVENT_RESTARTED: 7777 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 7778 default: 7779 break; 7780 } 7781 7782 spin_unlock_bh(&ar->data_lock); 7783 7784 rcu_read_unlock(); 7785 } 7786 ath11k_peer_sta_kickout_event(struct ath11k_base * ab,struct sk_buff * skb)7787 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 7788 { 7789 struct wmi_peer_sta_kickout_arg arg = {}; 7790 struct ieee80211_sta *sta; 7791 struct ath11k_peer *peer; 7792 struct ath11k *ar; 7793 u32 vdev_id; 7794 7795 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 7796 ath11k_warn(ab, "failed to extract peer sta kickout event"); 7797 return; 7798 } 7799 7800 rcu_read_lock(); 7801 7802 spin_lock_bh(&ab->base_lock); 7803 7804 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 7805 7806 if (!peer) { 7807 ath11k_warn(ab, "peer not found %pM\n", 7808 arg.mac_addr); 7809 spin_unlock_bh(&ab->base_lock); 7810 goto exit; 7811 } 7812 7813 vdev_id = peer->vdev_id; 7814 7815 spin_unlock_bh(&ab->base_lock); 7816 7817 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 7818 if (!ar) { 7819 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 7820 peer->vdev_id); 7821 goto exit; 7822 } 7823 7824 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 7825 arg.mac_addr, NULL); 7826 if (!sta) { 7827 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 7828 arg.mac_addr); 7829 goto exit; 7830 } 7831 7832 ath11k_dbg(ab, ATH11K_DBG_WMI, "event peer sta kickout %pM", 7833 arg.mac_addr); 7834 7835 ieee80211_report_low_ack(sta, 10); 7836 7837 exit: 7838 rcu_read_unlock(); 7839 } 7840 ath11k_roam_event(struct ath11k_base * ab,struct sk_buff * skb)7841 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 7842 { 7843 struct wmi_roam_event roam_ev = {}; 7844 struct ath11k *ar; 7845 7846 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 7847 ath11k_warn(ab, "failed to extract roam event"); 7848 return; 7849 } 7850 7851 ath11k_dbg(ab, ATH11K_DBG_WMI, 7852 "event roam vdev %u reason 0x%08x rssi %d\n", 7853 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 7854 7855 rcu_read_lock(); 7856 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 7857 if (!ar) { 7858 ath11k_warn(ab, "invalid vdev id in roam ev %d", 7859 roam_ev.vdev_id); 7860 rcu_read_unlock(); 7861 return; 7862 } 7863 7864 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 7865 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 7866 roam_ev.reason, roam_ev.vdev_id); 7867 7868 switch (roam_ev.reason) { 7869 case WMI_ROAM_REASON_BEACON_MISS: 7870 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 7871 break; 7872 case WMI_ROAM_REASON_BETTER_AP: 7873 case WMI_ROAM_REASON_LOW_RSSI: 7874 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 7875 case WMI_ROAM_REASON_HO_FAILED: 7876 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 7877 roam_ev.reason, roam_ev.vdev_id); 7878 break; 7879 } 7880 7881 rcu_read_unlock(); 7882 } 7883 ath11k_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)7884 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7885 { 7886 struct wmi_chan_info_event ch_info_ev = {0}; 7887 struct ath11k *ar; 7888 struct survey_info *survey; 7889 int idx; 7890 /* HW channel counters frequency value in hertz */ 7891 u32 cc_freq_hz = ab->cc_freq_hz; 7892 7893 if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) { 7894 ath11k_warn(ab, "failed to extract chan info event"); 7895 return; 7896 } 7897 7898 ath11k_dbg(ab, ATH11K_DBG_WMI, 7899 "event chan info vdev_id %d err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d mac_clk_mhz %d\n", 7900 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 7901 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 7902 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 7903 ch_info_ev.mac_clk_mhz); 7904 7905 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 7906 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 7907 return; 7908 } 7909 7910 rcu_read_lock(); 7911 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 7912 if (!ar) { 7913 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 7914 ch_info_ev.vdev_id); 7915 rcu_read_unlock(); 7916 return; 7917 } 7918 spin_lock_bh(&ar->data_lock); 7919 7920 switch (ar->scan.state) { 7921 case ATH11K_SCAN_IDLE: 7922 case ATH11K_SCAN_STARTING: 7923 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 7924 goto exit; 7925 case ATH11K_SCAN_RUNNING: 7926 case ATH11K_SCAN_ABORTING: 7927 break; 7928 } 7929 7930 idx = freq_to_idx(ar, ch_info_ev.freq); 7931 if (idx >= ARRAY_SIZE(ar->survey)) { 7932 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 7933 ch_info_ev.freq, idx); 7934 goto exit; 7935 } 7936 7937 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 7938 * HW channel counters frequency value 7939 */ 7940 if (ch_info_ev.mac_clk_mhz) 7941 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 7942 7943 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 7944 survey = &ar->survey[idx]; 7945 memset(survey, 0, sizeof(*survey)); 7946 survey->noise = ch_info_ev.noise_floor; 7947 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 7948 SURVEY_INFO_TIME_BUSY; 7949 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 7950 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 7951 } 7952 exit: 7953 spin_unlock_bh(&ar->data_lock); 7954 rcu_read_unlock(); 7955 } 7956 7957 static void ath11k_pdev_bss_chan_info_event(struct ath11k_base * ab,struct sk_buff * skb)7958 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 7959 { 7960 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 7961 struct survey_info *survey; 7962 struct ath11k *ar; 7963 u32 cc_freq_hz = ab->cc_freq_hz; 7964 u64 busy, total, tx, rx, rx_bss; 7965 int idx; 7966 7967 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 7968 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 7969 return; 7970 } 7971 7972 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 7973 bss_ch_info_ev.rx_clear_count_low; 7974 7975 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 7976 bss_ch_info_ev.cycle_count_low; 7977 7978 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 7979 bss_ch_info_ev.tx_cycle_count_low; 7980 7981 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 7982 bss_ch_info_ev.rx_cycle_count_low; 7983 7984 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 7985 bss_ch_info_ev.rx_bss_cycle_count_low; 7986 7987 ath11k_dbg(ab, ATH11K_DBG_WMI, 7988 "event pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %llu total %llu tx %llu rx %llu rx_bss %llu\n", 7989 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 7990 bss_ch_info_ev.noise_floor, busy, total, 7991 tx, rx, rx_bss); 7992 7993 rcu_read_lock(); 7994 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 7995 7996 if (!ar) { 7997 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 7998 bss_ch_info_ev.pdev_id); 7999 rcu_read_unlock(); 8000 return; 8001 } 8002 8003 spin_lock_bh(&ar->data_lock); 8004 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 8005 if (idx >= ARRAY_SIZE(ar->survey)) { 8006 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 8007 bss_ch_info_ev.freq, idx); 8008 goto exit; 8009 } 8010 8011 survey = &ar->survey[idx]; 8012 8013 survey->noise = bss_ch_info_ev.noise_floor; 8014 survey->time = div_u64(total, cc_freq_hz); 8015 survey->time_busy = div_u64(busy, cc_freq_hz); 8016 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 8017 survey->time_tx = div_u64(tx, cc_freq_hz); 8018 survey->filled |= (SURVEY_INFO_NOISE_DBM | 8019 SURVEY_INFO_TIME | 8020 SURVEY_INFO_TIME_BUSY | 8021 SURVEY_INFO_TIME_RX | 8022 SURVEY_INFO_TIME_TX); 8023 exit: 8024 spin_unlock_bh(&ar->data_lock); 8025 complete(&ar->bss_survey_done); 8026 8027 rcu_read_unlock(); 8028 } 8029 ath11k_vdev_install_key_compl_event(struct ath11k_base * ab,struct sk_buff * skb)8030 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 8031 struct sk_buff *skb) 8032 { 8033 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 8034 struct ath11k *ar; 8035 8036 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 8037 ath11k_warn(ab, "failed to extract install key compl event"); 8038 return; 8039 } 8040 8041 ath11k_dbg(ab, ATH11K_DBG_WMI, 8042 "event vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 8043 install_key_compl.key_idx, install_key_compl.key_flags, 8044 install_key_compl.macaddr, install_key_compl.status); 8045 8046 rcu_read_lock(); 8047 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 8048 if (!ar) { 8049 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 8050 install_key_compl.vdev_id); 8051 rcu_read_unlock(); 8052 return; 8053 } 8054 8055 ar->install_key_status = 0; 8056 8057 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 8058 ath11k_warn(ab, "install key failed for %pM status %d\n", 8059 install_key_compl.macaddr, install_key_compl.status); 8060 ar->install_key_status = install_key_compl.status; 8061 } 8062 8063 complete(&ar->install_key_done); 8064 rcu_read_unlock(); 8065 } 8066 ath11k_wmi_tlv_services_parser(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8067 static int ath11k_wmi_tlv_services_parser(struct ath11k_base *ab, 8068 u16 tag, u16 len, 8069 const void *ptr, void *data) 8070 { 8071 const struct wmi_service_available_event *ev; 8072 u32 *wmi_ext2_service_bitmap; 8073 int i, j; 8074 8075 switch (tag) { 8076 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 8077 ev = (struct wmi_service_available_event *)ptr; 8078 for (i = 0, j = WMI_MAX_SERVICE; 8079 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 8080 i++) { 8081 do { 8082 if (ev->wmi_service_segment_bitmap[i] & 8083 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8084 set_bit(j, ab->wmi_ab.svc_map); 8085 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8086 } 8087 8088 ath11k_dbg(ab, ATH11K_DBG_WMI, 8089 "wmi_ext_service_bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8090 ev->wmi_service_segment_bitmap[0], 8091 ev->wmi_service_segment_bitmap[1], 8092 ev->wmi_service_segment_bitmap[2], 8093 ev->wmi_service_segment_bitmap[3]); 8094 break; 8095 case WMI_TAG_ARRAY_UINT32: 8096 wmi_ext2_service_bitmap = (u32 *)ptr; 8097 for (i = 0, j = WMI_MAX_EXT_SERVICE; 8098 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 8099 i++) { 8100 do { 8101 if (wmi_ext2_service_bitmap[i] & 8102 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 8103 set_bit(j, ab->wmi_ab.svc_map); 8104 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 8105 } 8106 8107 ath11k_dbg(ab, ATH11K_DBG_WMI, 8108 "wmi_ext2_service__bitmap 0:0x%04x, 1:0x%04x, 2:0x%04x, 3:0x%04x", 8109 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 8110 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 8111 break; 8112 } 8113 return 0; 8114 } 8115 ath11k_service_available_event(struct ath11k_base * ab,struct sk_buff * skb)8116 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 8117 { 8118 int ret; 8119 8120 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8121 ath11k_wmi_tlv_services_parser, 8122 NULL); 8123 if (ret) 8124 ath11k_warn(ab, "failed to parse services available tlv %d\n", ret); 8125 8126 ath11k_dbg(ab, ATH11K_DBG_WMI, "event service available"); 8127 } 8128 ath11k_peer_assoc_conf_event(struct ath11k_base * ab,struct sk_buff * skb)8129 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 8130 { 8131 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 8132 struct ath11k *ar; 8133 8134 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 8135 ath11k_warn(ab, "failed to extract peer assoc conf event"); 8136 return; 8137 } 8138 8139 ath11k_dbg(ab, ATH11K_DBG_WMI, 8140 "event peer assoc conf ev vdev id %d macaddr %pM\n", 8141 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 8142 8143 rcu_read_lock(); 8144 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 8145 8146 if (!ar) { 8147 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 8148 peer_assoc_conf.vdev_id); 8149 rcu_read_unlock(); 8150 return; 8151 } 8152 8153 complete(&ar->peer_assoc_done); 8154 rcu_read_unlock(); 8155 } 8156 ath11k_update_stats_event(struct ath11k_base * ab,struct sk_buff * skb)8157 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 8158 { 8159 struct ath11k_fw_stats stats = {}; 8160 struct ath11k *ar; 8161 int ret; 8162 8163 INIT_LIST_HEAD(&stats.pdevs); 8164 INIT_LIST_HEAD(&stats.vdevs); 8165 INIT_LIST_HEAD(&stats.bcn); 8166 8167 ret = ath11k_wmi_pull_fw_stats(ab, skb, &stats); 8168 if (ret) { 8169 ath11k_warn(ab, "failed to pull fw stats: %d\n", ret); 8170 goto free; 8171 } 8172 8173 ath11k_dbg(ab, ATH11K_DBG_WMI, "event update stats"); 8174 8175 rcu_read_lock(); 8176 ar = ath11k_mac_get_ar_by_pdev_id(ab, stats.pdev_id); 8177 if (!ar) { 8178 rcu_read_unlock(); 8179 ath11k_warn(ab, "failed to get ar for pdev_id %d: %d\n", 8180 stats.pdev_id, ret); 8181 goto free; 8182 } 8183 8184 spin_lock_bh(&ar->data_lock); 8185 8186 /* WMI_REQUEST_PDEV_STAT can be requested via .get_txpower mac ops or via 8187 * debugfs fw stats. Therefore, processing it separately. 8188 */ 8189 if (stats.stats_id == WMI_REQUEST_PDEV_STAT) { 8190 list_splice_tail_init(&stats.pdevs, &ar->fw_stats.pdevs); 8191 ar->fw_stats_done = true; 8192 goto complete; 8193 } 8194 8195 /* WMI_REQUEST_VDEV_STAT, WMI_REQUEST_BCN_STAT and WMI_REQUEST_RSSI_PER_CHAIN_STAT 8196 * are currently requested only via debugfs fw stats. Hence, processing these 8197 * in debugfs context 8198 */ 8199 ath11k_debugfs_fw_stats_process(ar, &stats); 8200 8201 complete: 8202 complete(&ar->fw_stats_complete); 8203 rcu_read_unlock(); 8204 spin_unlock_bh(&ar->data_lock); 8205 8206 /* Since the stats's pdev, vdev and beacon list are spliced and reinitialised 8207 * at this point, no need to free the individual list. 8208 */ 8209 return; 8210 8211 free: 8212 ath11k_fw_stats_free(&stats); 8213 } 8214 8215 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 8216 * is not part of BDF CTL(Conformance test limits) table entries. 8217 */ ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base * ab,struct sk_buff * skb)8218 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 8219 struct sk_buff *skb) 8220 { 8221 const void **tb; 8222 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 8223 int ret; 8224 8225 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8226 if (IS_ERR(tb)) { 8227 ret = PTR_ERR(tb); 8228 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8229 return; 8230 } 8231 8232 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 8233 if (!ev) { 8234 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 8235 kfree(tb); 8236 return; 8237 } 8238 8239 ath11k_dbg(ab, ATH11K_DBG_WMI, 8240 "event pdev ctl failsafe check status %d\n", 8241 ev->ctl_failsafe_status); 8242 8243 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 8244 * to 10 dBm else the CTL power entry in the BDF would be picked up. 8245 */ 8246 if (ev->ctl_failsafe_status != 0) 8247 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 8248 ev->ctl_failsafe_status); 8249 8250 kfree(tb); 8251 } 8252 8253 static void ath11k_wmi_process_csa_switch_count_event(struct ath11k_base * ab,const struct wmi_pdev_csa_switch_ev * ev,const u32 * vdev_ids)8254 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 8255 const struct wmi_pdev_csa_switch_ev *ev, 8256 const u32 *vdev_ids) 8257 { 8258 int i; 8259 struct ath11k_vif *arvif; 8260 8261 /* Finish CSA once the switch count becomes NULL */ 8262 if (ev->current_switch_count) 8263 return; 8264 8265 rcu_read_lock(); 8266 for (i = 0; i < ev->num_vdevs; i++) { 8267 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 8268 8269 if (!arvif) { 8270 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 8271 vdev_ids[i]); 8272 continue; 8273 } 8274 8275 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 8276 ieee80211_csa_finish(arvif->vif, 0); 8277 } 8278 rcu_read_unlock(); 8279 } 8280 8281 static void ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base * ab,struct sk_buff * skb)8282 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 8283 struct sk_buff *skb) 8284 { 8285 const void **tb; 8286 const struct wmi_pdev_csa_switch_ev *ev; 8287 const u32 *vdev_ids; 8288 int ret; 8289 8290 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8291 if (IS_ERR(tb)) { 8292 ret = PTR_ERR(tb); 8293 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8294 return; 8295 } 8296 8297 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 8298 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 8299 8300 if (!ev || !vdev_ids) { 8301 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 8302 kfree(tb); 8303 return; 8304 } 8305 8306 ath11k_dbg(ab, ATH11K_DBG_WMI, 8307 "event pdev csa switch count %d for pdev %d, num_vdevs %d", 8308 ev->current_switch_count, ev->pdev_id, 8309 ev->num_vdevs); 8310 8311 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 8312 8313 kfree(tb); 8314 } 8315 8316 static void ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base * ab,struct sk_buff * skb)8317 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 8318 { 8319 const void **tb; 8320 const struct wmi_pdev_radar_ev *ev; 8321 struct ath11k *ar; 8322 int ret; 8323 8324 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8325 if (IS_ERR(tb)) { 8326 ret = PTR_ERR(tb); 8327 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8328 return; 8329 } 8330 8331 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 8332 8333 if (!ev) { 8334 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 8335 kfree(tb); 8336 return; 8337 } 8338 8339 ath11k_dbg(ab, ATH11K_DBG_WMI, 8340 "event pdev dfs radar detected on pdev %d, detection mode %d, chan freq %d, chan_width %d, detector id %d, seg id %d, timestamp %d, chirp %d, freq offset %d, sidx %d", 8341 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 8342 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 8343 ev->freq_offset, ev->sidx); 8344 8345 rcu_read_lock(); 8346 8347 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8348 8349 if (!ar) { 8350 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 8351 ev->pdev_id); 8352 goto exit; 8353 } 8354 8355 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 8356 ev->pdev_id); 8357 8358 if (ar->dfs_block_radar_events) 8359 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 8360 else 8361 ieee80211_radar_detected(ar->hw, NULL); 8362 8363 exit: 8364 rcu_read_unlock(); 8365 8366 kfree(tb); 8367 } 8368 8369 static void ath11k_wmi_pdev_temperature_event(struct ath11k_base * ab,struct sk_buff * skb)8370 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 8371 struct sk_buff *skb) 8372 { 8373 struct ath11k *ar; 8374 const void **tb; 8375 const struct wmi_pdev_temperature_event *ev; 8376 int ret; 8377 8378 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8379 if (IS_ERR(tb)) { 8380 ret = PTR_ERR(tb); 8381 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8382 return; 8383 } 8384 8385 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 8386 if (!ev) { 8387 ath11k_warn(ab, "failed to fetch pdev temp ev"); 8388 kfree(tb); 8389 return; 8390 } 8391 8392 ath11k_dbg(ab, ATH11K_DBG_WMI, "event pdev temperature ev temp %d pdev_id %d\n", 8393 ev->temp, ev->pdev_id); 8394 8395 rcu_read_lock(); 8396 8397 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 8398 if (!ar) { 8399 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 8400 goto exit; 8401 } 8402 8403 ath11k_thermal_event_temperature(ar, ev->temp); 8404 8405 exit: 8406 rcu_read_unlock(); 8407 8408 kfree(tb); 8409 } 8410 ath11k_fils_discovery_event(struct ath11k_base * ab,struct sk_buff * skb)8411 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 8412 struct sk_buff *skb) 8413 { 8414 const void **tb; 8415 const struct wmi_fils_discovery_event *ev; 8416 int ret; 8417 8418 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8419 if (IS_ERR(tb)) { 8420 ret = PTR_ERR(tb); 8421 ath11k_warn(ab, 8422 "failed to parse FILS discovery event tlv %d\n", 8423 ret); 8424 return; 8425 } 8426 8427 ath11k_dbg(ab, ATH11K_DBG_WMI, "event fils discovery"); 8428 8429 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 8430 if (!ev) { 8431 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 8432 kfree(tb); 8433 return; 8434 } 8435 8436 ath11k_warn(ab, 8437 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 8438 ev->vdev_id, ev->fils_tt, ev->tbtt); 8439 8440 kfree(tb); 8441 } 8442 ath11k_probe_resp_tx_status_event(struct ath11k_base * ab,struct sk_buff * skb)8443 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 8444 struct sk_buff *skb) 8445 { 8446 const void **tb; 8447 const struct wmi_probe_resp_tx_status_event *ev; 8448 int ret; 8449 8450 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8451 if (IS_ERR(tb)) { 8452 ret = PTR_ERR(tb); 8453 ath11k_warn(ab, 8454 "failed to parse probe response transmission status event tlv: %d\n", 8455 ret); 8456 return; 8457 } 8458 8459 ath11k_dbg(ab, ATH11K_DBG_WMI, "event probe resp tx status"); 8460 8461 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 8462 if (!ev) { 8463 ath11k_warn(ab, 8464 "failed to fetch probe response transmission status event"); 8465 kfree(tb); 8466 return; 8467 } 8468 8469 if (ev->tx_status) 8470 ath11k_warn(ab, 8471 "Probe response transmission failed for vdev_id %u, status %u\n", 8472 ev->vdev_id, ev->tx_status); 8473 8474 kfree(tb); 8475 } 8476 ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base * ab,u16 tag,u16 len,const void * ptr,void * data)8477 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 8478 u16 tag, u16 len, 8479 const void *ptr, void *data) 8480 { 8481 struct wmi_wow_ev_arg *ev = data; 8482 const char *wow_pg_fault; 8483 int wow_pg_len; 8484 8485 switch (tag) { 8486 case WMI_TAG_WOW_EVENT_INFO: 8487 memcpy(ev, ptr, sizeof(*ev)); 8488 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 8489 ev->wake_reason, wow_reason(ev->wake_reason)); 8490 break; 8491 8492 case WMI_TAG_ARRAY_BYTE: 8493 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 8494 wow_pg_fault = ptr; 8495 /* the first 4 bytes are length */ 8496 wow_pg_len = *(int *)wow_pg_fault; 8497 wow_pg_fault += sizeof(int); 8498 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 8499 wow_pg_len); 8500 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 8501 "wow_event_info_type packet present", 8502 "wow_pg_fault ", 8503 wow_pg_fault, 8504 wow_pg_len); 8505 } 8506 break; 8507 default: 8508 break; 8509 } 8510 8511 return 0; 8512 } 8513 ath11k_wmi_event_wow_wakeup_host(struct ath11k_base * ab,struct sk_buff * skb)8514 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 8515 { 8516 struct wmi_wow_ev_arg ev = { }; 8517 int ret; 8518 8519 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 8520 ath11k_wmi_tlv_wow_wakeup_host_parse, 8521 &ev); 8522 if (ret) { 8523 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 8524 return; 8525 } 8526 8527 ath11k_dbg(ab, ATH11K_DBG_WMI, "event wow wakeup host"); 8528 8529 complete(&ab->wow.wakeup_completed); 8530 } 8531 8532 static void ath11k_wmi_diag_event(struct ath11k_base * ab,struct sk_buff * skb)8533 ath11k_wmi_diag_event(struct ath11k_base *ab, 8534 struct sk_buff *skb) 8535 { 8536 ath11k_dbg(ab, ATH11K_DBG_WMI, "event diag"); 8537 8538 trace_ath11k_wmi_diag(ab, skb->data, skb->len); 8539 } 8540 ath11k_wmi_twt_add_dialog_event_status(u32 status)8541 static const char *ath11k_wmi_twt_add_dialog_event_status(u32 status) 8542 { 8543 switch (status) { 8544 case WMI_ADD_TWT_STATUS_OK: 8545 return "ok"; 8546 case WMI_ADD_TWT_STATUS_TWT_NOT_ENABLED: 8547 return "twt disabled"; 8548 case WMI_ADD_TWT_STATUS_USED_DIALOG_ID: 8549 return "dialog id in use"; 8550 case WMI_ADD_TWT_STATUS_INVALID_PARAM: 8551 return "invalid parameters"; 8552 case WMI_ADD_TWT_STATUS_NOT_READY: 8553 return "not ready"; 8554 case WMI_ADD_TWT_STATUS_NO_RESOURCE: 8555 return "resource unavailable"; 8556 case WMI_ADD_TWT_STATUS_NO_ACK: 8557 return "no ack"; 8558 case WMI_ADD_TWT_STATUS_NO_RESPONSE: 8559 return "no response"; 8560 case WMI_ADD_TWT_STATUS_DENIED: 8561 return "denied"; 8562 case WMI_ADD_TWT_STATUS_UNKNOWN_ERROR: 8563 fallthrough; 8564 default: 8565 return "unknown error"; 8566 } 8567 } 8568 ath11k_wmi_twt_add_dialog_event(struct ath11k_base * ab,struct sk_buff * skb)8569 static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, 8570 struct sk_buff *skb) 8571 { 8572 const void **tb; 8573 const struct wmi_twt_add_dialog_event *ev; 8574 int ret; 8575 8576 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8577 if (IS_ERR(tb)) { 8578 ret = PTR_ERR(tb); 8579 ath11k_warn(ab, 8580 "failed to parse wmi twt add dialog status event tlv: %d\n", 8581 ret); 8582 return; 8583 } 8584 8585 ath11k_dbg(ab, ATH11K_DBG_WMI, "event twt add dialog"); 8586 8587 ev = tb[WMI_TAG_TWT_ADD_DIALOG_COMPLETE_EVENT]; 8588 if (!ev) { 8589 ath11k_warn(ab, "failed to fetch twt add dialog wmi event\n"); 8590 goto exit; 8591 } 8592 8593 if (ev->status) 8594 ath11k_warn(ab, 8595 "wmi add twt dialog event vdev %d dialog id %d status %s\n", 8596 ev->vdev_id, ev->dialog_id, 8597 ath11k_wmi_twt_add_dialog_event_status(ev->status)); 8598 8599 exit: 8600 kfree(tb); 8601 } 8602 ath11k_wmi_gtk_offload_status_event(struct ath11k_base * ab,struct sk_buff * skb)8603 static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, 8604 struct sk_buff *skb) 8605 { 8606 const void **tb; 8607 const struct wmi_gtk_offload_status_event *ev; 8608 struct ath11k_vif *arvif; 8609 __be64 replay_ctr_be; 8610 u64 replay_ctr; 8611 int ret; 8612 8613 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8614 if (IS_ERR(tb)) { 8615 ret = PTR_ERR(tb); 8616 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 8617 return; 8618 } 8619 8620 ev = tb[WMI_TAG_GTK_OFFLOAD_STATUS_EVENT]; 8621 if (!ev) { 8622 ath11k_warn(ab, "failed to fetch gtk offload status ev"); 8623 kfree(tb); 8624 return; 8625 } 8626 8627 rcu_read_lock(); 8628 8629 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, ev->vdev_id); 8630 if (!arvif) { 8631 ath11k_warn(ab, "failed to get arvif for vdev_id:%d\n", 8632 ev->vdev_id); 8633 goto exit; 8634 } 8635 8636 ath11k_dbg(ab, ATH11K_DBG_WMI, "event gtk offload refresh_cnt %d\n", 8637 ev->refresh_cnt); 8638 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, "replay_cnt", 8639 NULL, ev->replay_ctr.counter, GTK_REPLAY_COUNTER_BYTES); 8640 8641 replay_ctr = ev->replay_ctr.word1; 8642 replay_ctr = (replay_ctr << 32) | ev->replay_ctr.word0; 8643 arvif->rekey_data.replay_ctr = replay_ctr; 8644 8645 /* supplicant expects big-endian replay counter */ 8646 replay_ctr_be = cpu_to_be64(replay_ctr); 8647 8648 ieee80211_gtk_rekey_notify(arvif->vif, arvif->bssid, 8649 (void *)&replay_ctr_be, GFP_ATOMIC); 8650 exit: 8651 rcu_read_unlock(); 8652 8653 kfree(tb); 8654 } 8655 ath11k_wmi_p2p_noa_event(struct ath11k_base * ab,struct sk_buff * skb)8656 static void ath11k_wmi_p2p_noa_event(struct ath11k_base *ab, 8657 struct sk_buff *skb) 8658 { 8659 const void **tb; 8660 const struct wmi_p2p_noa_event *ev; 8661 const struct ath11k_wmi_p2p_noa_info *noa; 8662 struct ath11k *ar; 8663 int vdev_id; 8664 u8 noa_descriptors; 8665 8666 tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); 8667 if (IS_ERR(tb)) { 8668 ath11k_warn(ab, "failed to parse tlv: %ld\n", PTR_ERR(tb)); 8669 return; 8670 } 8671 8672 ev = tb[WMI_TAG_P2P_NOA_EVENT]; 8673 noa = tb[WMI_TAG_P2P_NOA_INFO]; 8674 8675 if (!ev || !noa) 8676 goto out; 8677 8678 vdev_id = ev->vdev_id; 8679 noa_descriptors = u32_get_bits(noa->noa_attr, 8680 WMI_P2P_NOA_INFO_DESC_NUM); 8681 8682 if (noa_descriptors > WMI_P2P_MAX_NOA_DESCRIPTORS) { 8683 ath11k_warn(ab, "invalid descriptor num %d in P2P NoA event\n", 8684 noa_descriptors); 8685 goto out; 8686 } 8687 8688 ath11k_dbg(ab, ATH11K_DBG_WMI, 8689 "wmi tlv p2p noa vdev_id %i descriptors %u\n", 8690 vdev_id, noa_descriptors); 8691 8692 rcu_read_lock(); 8693 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 8694 if (!ar) { 8695 ath11k_warn(ab, "invalid vdev id %d in P2P NoA event\n", 8696 vdev_id); 8697 goto unlock; 8698 } 8699 8700 ath11k_p2p_noa_update_by_vdev_id(ar, vdev_id, noa); 8701 8702 unlock: 8703 rcu_read_unlock(); 8704 out: 8705 kfree(tb); 8706 } 8707 ath11k_wmi_tlv_op_rx(struct ath11k_base * ab,struct sk_buff * skb)8708 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 8709 { 8710 struct wmi_cmd_hdr *cmd_hdr; 8711 enum wmi_tlv_event_id id; 8712 8713 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 8714 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 8715 8716 trace_ath11k_wmi_event(ab, id, skb->data, skb->len); 8717 8718 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 8719 goto out; 8720 8721 switch (id) { 8722 /* Process all the WMI events here */ 8723 case WMI_SERVICE_READY_EVENTID: 8724 ath11k_service_ready_event(ab, skb); 8725 break; 8726 case WMI_SERVICE_READY_EXT_EVENTID: 8727 ath11k_service_ready_ext_event(ab, skb); 8728 break; 8729 case WMI_SERVICE_READY_EXT2_EVENTID: 8730 ath11k_service_ready_ext2_event(ab, skb); 8731 break; 8732 case WMI_REG_CHAN_LIST_CC_EVENTID: 8733 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_ID); 8734 break; 8735 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 8736 ath11k_reg_chan_list_event(ab, skb, WMI_REG_CHAN_LIST_CC_EXT_ID); 8737 break; 8738 case WMI_READY_EVENTID: 8739 ath11k_ready_event(ab, skb); 8740 break; 8741 case WMI_PEER_DELETE_RESP_EVENTID: 8742 ath11k_peer_delete_resp_event(ab, skb); 8743 break; 8744 case WMI_VDEV_START_RESP_EVENTID: 8745 ath11k_vdev_start_resp_event(ab, skb); 8746 break; 8747 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 8748 ath11k_bcn_tx_status_event(ab, skb); 8749 break; 8750 case WMI_VDEV_STOPPED_EVENTID: 8751 ath11k_vdev_stopped_event(ab, skb); 8752 break; 8753 case WMI_MGMT_RX_EVENTID: 8754 ath11k_mgmt_rx_event(ab, skb); 8755 /* mgmt_rx_event() owns the skb now! */ 8756 return; 8757 case WMI_MGMT_TX_COMPLETION_EVENTID: 8758 ath11k_mgmt_tx_compl_event(ab, skb); 8759 break; 8760 case WMI_SCAN_EVENTID: 8761 ath11k_scan_event(ab, skb); 8762 break; 8763 case WMI_PEER_STA_KICKOUT_EVENTID: 8764 ath11k_peer_sta_kickout_event(ab, skb); 8765 break; 8766 case WMI_ROAM_EVENTID: 8767 ath11k_roam_event(ab, skb); 8768 break; 8769 case WMI_CHAN_INFO_EVENTID: 8770 ath11k_chan_info_event(ab, skb); 8771 break; 8772 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 8773 ath11k_pdev_bss_chan_info_event(ab, skb); 8774 break; 8775 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 8776 ath11k_vdev_install_key_compl_event(ab, skb); 8777 break; 8778 case WMI_SERVICE_AVAILABLE_EVENTID: 8779 ath11k_service_available_event(ab, skb); 8780 break; 8781 case WMI_PEER_ASSOC_CONF_EVENTID: 8782 ath11k_peer_assoc_conf_event(ab, skb); 8783 break; 8784 case WMI_UPDATE_STATS_EVENTID: 8785 ath11k_update_stats_event(ab, skb); 8786 break; 8787 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 8788 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 8789 break; 8790 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 8791 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 8792 break; 8793 case WMI_PDEV_UTF_EVENTID: 8794 ath11k_tm_wmi_event(ab, id, skb); 8795 break; 8796 case WMI_PDEV_TEMPERATURE_EVENTID: 8797 ath11k_wmi_pdev_temperature_event(ab, skb); 8798 break; 8799 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 8800 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 8801 break; 8802 case WMI_HOST_FILS_DISCOVERY_EVENTID: 8803 ath11k_fils_discovery_event(ab, skb); 8804 break; 8805 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 8806 ath11k_probe_resp_tx_status_event(ab, skb); 8807 break; 8808 case WMI_OBSS_COLOR_COLLISION_DETECTION_EVENTID: 8809 ath11k_wmi_obss_color_collision_event(ab, skb); 8810 break; 8811 case WMI_TWT_ADD_DIALOG_EVENTID: 8812 ath11k_wmi_twt_add_dialog_event(ab, skb); 8813 break; 8814 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 8815 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 8816 break; 8817 case WMI_VDEV_DELETE_RESP_EVENTID: 8818 ath11k_vdev_delete_resp_event(ab, skb); 8819 break; 8820 case WMI_WOW_WAKEUP_HOST_EVENTID: 8821 ath11k_wmi_event_wow_wakeup_host(ab, skb); 8822 break; 8823 case WMI_11D_NEW_COUNTRY_EVENTID: 8824 ath11k_reg_11d_new_cc_event(ab, skb); 8825 break; 8826 case WMI_DIAG_EVENTID: 8827 ath11k_wmi_diag_event(ab, skb); 8828 break; 8829 case WMI_PEER_STA_PS_STATECHG_EVENTID: 8830 ath11k_wmi_event_peer_sta_ps_state_chg(ab, skb); 8831 break; 8832 case WMI_GTK_OFFLOAD_STATUS_EVENTID: 8833 ath11k_wmi_gtk_offload_status_event(ab, skb); 8834 break; 8835 case WMI_P2P_NOA_EVENTID: 8836 ath11k_wmi_p2p_noa_event(ab, skb); 8837 break; 8838 default: 8839 ath11k_dbg(ab, ATH11K_DBG_WMI, "unsupported event id 0x%x\n", id); 8840 break; 8841 } 8842 8843 out: 8844 dev_kfree_skb(skb); 8845 } 8846 ath11k_connect_pdev_htc_service(struct ath11k_base * ab,u32 pdev_idx)8847 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 8848 u32 pdev_idx) 8849 { 8850 int status; 8851 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 8852 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 8853 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 8854 8855 struct ath11k_htc_svc_conn_req conn_req; 8856 struct ath11k_htc_svc_conn_resp conn_resp; 8857 8858 memset(&conn_req, 0, sizeof(conn_req)); 8859 memset(&conn_resp, 0, sizeof(conn_resp)); 8860 8861 /* these fields are the same for all service endpoints */ 8862 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 8863 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 8864 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 8865 8866 /* connect to control service */ 8867 conn_req.service_id = svc_id[pdev_idx]; 8868 8869 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 8870 if (status) { 8871 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 8872 status); 8873 return status; 8874 } 8875 8876 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 8877 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 8878 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 8879 init_waitqueue_head(&ab->wmi_ab.wmi[pdev_idx].tx_ce_desc_wq); 8880 8881 return 0; 8882 } 8883 8884 static int ath11k_wmi_send_unit_test_cmd(struct ath11k * ar,struct wmi_unit_test_cmd ut_cmd,u32 * test_args)8885 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 8886 struct wmi_unit_test_cmd ut_cmd, 8887 u32 *test_args) 8888 { 8889 struct ath11k_pdev_wmi *wmi = ar->wmi; 8890 struct wmi_unit_test_cmd *cmd; 8891 struct sk_buff *skb; 8892 struct wmi_tlv *tlv; 8893 void *ptr; 8894 u32 *ut_cmd_args; 8895 int buf_len, arg_len; 8896 int ret; 8897 int i; 8898 8899 arg_len = sizeof(u32) * ut_cmd.num_args; 8900 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 8901 8902 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 8903 if (!skb) 8904 return -ENOMEM; 8905 8906 cmd = (struct wmi_unit_test_cmd *)skb->data; 8907 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 8908 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 8909 8910 cmd->vdev_id = ut_cmd.vdev_id; 8911 cmd->module_id = ut_cmd.module_id; 8912 cmd->num_args = ut_cmd.num_args; 8913 cmd->diag_token = ut_cmd.diag_token; 8914 8915 ptr = skb->data + sizeof(ut_cmd); 8916 8917 tlv = ptr; 8918 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8919 FIELD_PREP(WMI_TLV_LEN, arg_len); 8920 8921 ptr += TLV_HDR_SIZE; 8922 8923 ut_cmd_args = ptr; 8924 for (i = 0; i < ut_cmd.num_args; i++) 8925 ut_cmd_args[i] = test_args[i]; 8926 8927 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 8928 8929 if (ret) { 8930 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 8931 ret); 8932 dev_kfree_skb(skb); 8933 } 8934 8935 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 8936 "cmd unit test module %d vdev %d n_args %d token %d\n", 8937 cmd->module_id, cmd->vdev_id, cmd->num_args, 8938 cmd->diag_token); 8939 8940 return ret; 8941 } 8942 ath11k_wmi_simulate_radar(struct ath11k * ar)8943 int ath11k_wmi_simulate_radar(struct ath11k *ar) 8944 { 8945 struct ath11k_vif *arvif; 8946 u32 dfs_args[DFS_MAX_TEST_ARGS]; 8947 struct wmi_unit_test_cmd wmi_ut; 8948 bool arvif_found = false; 8949 8950 list_for_each_entry(arvif, &ar->arvifs, list) { 8951 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 8952 arvif_found = true; 8953 break; 8954 } 8955 } 8956 8957 if (!arvif_found) 8958 return -EINVAL; 8959 8960 dfs_args[DFS_TEST_CMDID] = 0; 8961 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 8962 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 8963 * freq offset (b3 - b10) to unit test. For simulation 8964 * purpose this can be set to 0 which is valid. 8965 */ 8966 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 8967 8968 wmi_ut.vdev_id = arvif->vdev_id; 8969 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 8970 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 8971 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 8972 8973 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 8974 8975 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 8976 } 8977 ath11k_wmi_fw_dbglog_cfg(struct ath11k * ar,u32 * module_id_bitmap,struct ath11k_fw_dbglog * dbglog)8978 int ath11k_wmi_fw_dbglog_cfg(struct ath11k *ar, u32 *module_id_bitmap, 8979 struct ath11k_fw_dbglog *dbglog) 8980 { 8981 struct ath11k_pdev_wmi *wmi = ar->wmi; 8982 struct wmi_debug_log_config_cmd_fixed_param *cmd; 8983 struct sk_buff *skb; 8984 struct wmi_tlv *tlv; 8985 int ret, len; 8986 8987 len = sizeof(*cmd) + TLV_HDR_SIZE + (MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 8988 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 8989 if (!skb) 8990 return -ENOMEM; 8991 8992 cmd = (struct wmi_debug_log_config_cmd_fixed_param *)skb->data; 8993 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DEBUG_LOG_CONFIG_CMD) | 8994 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 8995 cmd->dbg_log_param = dbglog->param; 8996 8997 tlv = (struct wmi_tlv *)((u8 *)cmd + sizeof(*cmd)); 8998 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 8999 FIELD_PREP(WMI_TLV_LEN, MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9000 9001 switch (dbglog->param) { 9002 case WMI_DEBUG_LOG_PARAM_LOG_LEVEL: 9003 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE: 9004 case WMI_DEBUG_LOG_PARAM_VDEV_DISABLE: 9005 case WMI_DEBUG_LOG_PARAM_VDEV_ENABLE_BITMAP: 9006 cmd->value = dbglog->value; 9007 break; 9008 case WMI_DEBUG_LOG_PARAM_MOD_ENABLE_BITMAP: 9009 case WMI_DEBUG_LOG_PARAM_WOW_MOD_ENABLE_BITMAP: 9010 cmd->value = dbglog->value; 9011 memcpy(tlv->value, module_id_bitmap, 9012 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9013 /* clear current config to be used for next user config */ 9014 memset(module_id_bitmap, 0, 9015 MAX_MODULE_ID_BITMAP_WORDS * sizeof(u32)); 9016 break; 9017 default: 9018 dev_kfree_skb(skb); 9019 return -EINVAL; 9020 } 9021 9022 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DBGLOG_CFG_CMDID); 9023 if (ret) { 9024 ath11k_warn(ar->ab, 9025 "failed to send WMI_DBGLOG_CFG_CMDID\n"); 9026 dev_kfree_skb(skb); 9027 } 9028 9029 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "cmd dbglog cfg"); 9030 9031 return ret; 9032 } 9033 ath11k_wmi_connect(struct ath11k_base * ab)9034 int ath11k_wmi_connect(struct ath11k_base *ab) 9035 { 9036 u32 i; 9037 u8 wmi_ep_count; 9038 9039 wmi_ep_count = ab->htc.wmi_ep_count; 9040 if (wmi_ep_count > ab->hw_params.max_radios) 9041 return -1; 9042 9043 for (i = 0; i < wmi_ep_count; i++) 9044 ath11k_connect_pdev_htc_service(ab, i); 9045 9046 return 0; 9047 } 9048 ath11k_wmi_pdev_detach(struct ath11k_base * ab,u8 pdev_id)9049 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 9050 { 9051 if (WARN_ON(pdev_id >= MAX_RADIOS)) 9052 return; 9053 9054 /* TODO: Deinit any pdev specific wmi resource */ 9055 } 9056 ath11k_wmi_pdev_attach(struct ath11k_base * ab,u8 pdev_id)9057 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 9058 u8 pdev_id) 9059 { 9060 struct ath11k_pdev_wmi *wmi_handle; 9061 9062 if (pdev_id >= ab->hw_params.max_radios) 9063 return -EINVAL; 9064 9065 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 9066 9067 wmi_handle->wmi_ab = &ab->wmi_ab; 9068 9069 ab->wmi_ab.ab = ab; 9070 /* TODO: Init remaining resource specific to pdev */ 9071 9072 return 0; 9073 } 9074 ath11k_wmi_attach(struct ath11k_base * ab)9075 int ath11k_wmi_attach(struct ath11k_base *ab) 9076 { 9077 int ret; 9078 9079 ret = ath11k_wmi_pdev_attach(ab, 0); 9080 if (ret) 9081 return ret; 9082 9083 ab->wmi_ab.ab = ab; 9084 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 9085 9086 /* It's overwritten when service_ext_ready is handled */ 9087 if (ab->hw_params.single_pdev_only && ab->hw_params.num_rxdma_per_pdev > 1) 9088 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 9089 9090 /* TODO: Init remaining wmi soc resources required */ 9091 init_completion(&ab->wmi_ab.service_ready); 9092 init_completion(&ab->wmi_ab.unified_ready); 9093 9094 return 0; 9095 } 9096 ath11k_wmi_detach(struct ath11k_base * ab)9097 void ath11k_wmi_detach(struct ath11k_base *ab) 9098 { 9099 int i; 9100 9101 /* TODO: Deinit wmi resource specific to SOC as required */ 9102 9103 for (i = 0; i < ab->htc.wmi_ep_count; i++) 9104 ath11k_wmi_pdev_detach(ab, i); 9105 9106 ath11k_wmi_free_dbring_caps(ab); 9107 } 9108 ath11k_wmi_hw_data_filter_cmd(struct ath11k * ar,u32 vdev_id,u32 filter_bitmap,bool enable)9109 int ath11k_wmi_hw_data_filter_cmd(struct ath11k *ar, u32 vdev_id, 9110 u32 filter_bitmap, bool enable) 9111 { 9112 struct wmi_hw_data_filter_cmd *cmd; 9113 struct sk_buff *skb; 9114 int len; 9115 9116 len = sizeof(*cmd); 9117 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9118 9119 if (!skb) 9120 return -ENOMEM; 9121 9122 cmd = (struct wmi_hw_data_filter_cmd *)skb->data; 9123 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_HW_DATA_FILTER_CMD) | 9124 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9125 9126 cmd->vdev_id = vdev_id; 9127 cmd->enable = enable; 9128 9129 /* Set all modes in case of disable */ 9130 if (cmd->enable) 9131 cmd->hw_filter_bitmap = filter_bitmap; 9132 else 9133 cmd->hw_filter_bitmap = ((u32)~0U); 9134 9135 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9136 "hw data filter enable %d filter_bitmap 0x%x\n", 9137 enable, filter_bitmap); 9138 9139 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_HW_DATA_FILTER_CMDID); 9140 } 9141 ath11k_wmi_wow_host_wakeup_ind(struct ath11k * ar)9142 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 9143 { 9144 struct wmi_wow_host_wakeup_ind *cmd; 9145 struct sk_buff *skb; 9146 size_t len; 9147 9148 len = sizeof(*cmd); 9149 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9150 if (!skb) 9151 return -ENOMEM; 9152 9153 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 9154 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9155 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 9156 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9157 9158 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow host wakeup ind\n"); 9159 9160 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 9161 } 9162 ath11k_wmi_wow_enable(struct ath11k * ar)9163 int ath11k_wmi_wow_enable(struct ath11k *ar) 9164 { 9165 struct wmi_wow_enable_cmd *cmd; 9166 struct sk_buff *skb; 9167 int len; 9168 9169 len = sizeof(*cmd); 9170 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9171 if (!skb) 9172 return -ENOMEM; 9173 9174 cmd = (struct wmi_wow_enable_cmd *)skb->data; 9175 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 9176 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9177 9178 cmd->enable = 1; 9179 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 9180 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow enable\n"); 9181 9182 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 9183 } 9184 ath11k_wmi_scan_prob_req_oui(struct ath11k * ar,const u8 mac_addr[ETH_ALEN])9185 int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar, 9186 const u8 mac_addr[ETH_ALEN]) 9187 { 9188 struct sk_buff *skb; 9189 struct wmi_scan_prob_req_oui_cmd *cmd; 9190 u32 prob_req_oui; 9191 int len; 9192 9193 prob_req_oui = (((u32)mac_addr[0]) << 16) | 9194 (((u32)mac_addr[1]) << 8) | mac_addr[2]; 9195 9196 len = sizeof(*cmd); 9197 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9198 if (!skb) 9199 return -ENOMEM; 9200 9201 cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data; 9202 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9203 WMI_TAG_SCAN_PROB_REQ_OUI_CMD) | 9204 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9205 cmd->prob_req_oui = prob_req_oui; 9206 9207 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "scan prob req oui %d\n", 9208 prob_req_oui); 9209 9210 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID); 9211 } 9212 ath11k_wmi_wow_add_wakeup_event(struct ath11k * ar,u32 vdev_id,enum wmi_wow_wakeup_event event,u32 enable)9213 int ath11k_wmi_wow_add_wakeup_event(struct ath11k *ar, u32 vdev_id, 9214 enum wmi_wow_wakeup_event event, 9215 u32 enable) 9216 { 9217 struct wmi_wow_add_del_event_cmd *cmd; 9218 struct sk_buff *skb; 9219 size_t len; 9220 9221 len = sizeof(*cmd); 9222 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9223 if (!skb) 9224 return -ENOMEM; 9225 9226 cmd = (struct wmi_wow_add_del_event_cmd *)skb->data; 9227 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ADD_DEL_EVT_CMD) | 9228 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9229 9230 cmd->vdev_id = vdev_id; 9231 cmd->is_add = enable; 9232 cmd->event_bitmap = (1 << event); 9233 9234 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add wakeup event %s enable %d vdev_id %d\n", 9235 wow_wakeup_event(event), enable, vdev_id); 9236 9237 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_DISABLE_WAKE_EVENT_CMDID); 9238 } 9239 ath11k_wmi_wow_add_pattern(struct ath11k * ar,u32 vdev_id,u32 pattern_id,const u8 * pattern,const u8 * mask,int pattern_len,int pattern_offset)9240 int ath11k_wmi_wow_add_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id, 9241 const u8 *pattern, const u8 *mask, 9242 int pattern_len, int pattern_offset) 9243 { 9244 struct wmi_wow_add_pattern_cmd *cmd; 9245 struct wmi_wow_bitmap_pattern *bitmap; 9246 struct wmi_tlv *tlv; 9247 struct sk_buff *skb; 9248 u8 *ptr; 9249 size_t len; 9250 9251 len = sizeof(*cmd) + 9252 sizeof(*tlv) + /* array struct */ 9253 sizeof(*bitmap) + /* bitmap */ 9254 sizeof(*tlv) + /* empty ipv4 sync */ 9255 sizeof(*tlv) + /* empty ipv6 sync */ 9256 sizeof(*tlv) + /* empty magic */ 9257 sizeof(*tlv) + /* empty info timeout */ 9258 sizeof(*tlv) + sizeof(u32); /* ratelimit interval */ 9259 9260 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9261 if (!skb) 9262 return -ENOMEM; 9263 9264 /* cmd */ 9265 ptr = (u8 *)skb->data; 9266 cmd = (struct wmi_wow_add_pattern_cmd *)ptr; 9267 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9268 WMI_TAG_WOW_ADD_PATTERN_CMD) | 9269 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9270 9271 cmd->vdev_id = vdev_id; 9272 cmd->pattern_id = pattern_id; 9273 cmd->pattern_type = WOW_BITMAP_PATTERN; 9274 9275 ptr += sizeof(*cmd); 9276 9277 /* bitmap */ 9278 tlv = (struct wmi_tlv *)ptr; 9279 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9280 WMI_TAG_ARRAY_STRUCT) | 9281 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap)); 9282 9283 ptr += sizeof(*tlv); 9284 9285 bitmap = (struct wmi_wow_bitmap_pattern *)ptr; 9286 bitmap->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9287 WMI_TAG_WOW_BITMAP_PATTERN_T) | 9288 FIELD_PREP(WMI_TLV_LEN, sizeof(*bitmap) - TLV_HDR_SIZE); 9289 9290 memcpy(bitmap->patternbuf, pattern, pattern_len); 9291 ath11k_ce_byte_swap(bitmap->patternbuf, roundup(pattern_len, 4)); 9292 memcpy(bitmap->bitmaskbuf, mask, pattern_len); 9293 ath11k_ce_byte_swap(bitmap->bitmaskbuf, roundup(pattern_len, 4)); 9294 bitmap->pattern_offset = pattern_offset; 9295 bitmap->pattern_len = pattern_len; 9296 bitmap->bitmask_len = pattern_len; 9297 bitmap->pattern_id = pattern_id; 9298 9299 ptr += sizeof(*bitmap); 9300 9301 /* ipv4 sync */ 9302 tlv = (struct wmi_tlv *)ptr; 9303 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9304 WMI_TAG_ARRAY_STRUCT) | 9305 FIELD_PREP(WMI_TLV_LEN, 0); 9306 9307 ptr += sizeof(*tlv); 9308 9309 /* ipv6 sync */ 9310 tlv = (struct wmi_tlv *)ptr; 9311 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9312 WMI_TAG_ARRAY_STRUCT) | 9313 FIELD_PREP(WMI_TLV_LEN, 0); 9314 9315 ptr += sizeof(*tlv); 9316 9317 /* magic */ 9318 tlv = (struct wmi_tlv *)ptr; 9319 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9320 WMI_TAG_ARRAY_STRUCT) | 9321 FIELD_PREP(WMI_TLV_LEN, 0); 9322 9323 ptr += sizeof(*tlv); 9324 9325 /* pattern info timeout */ 9326 tlv = (struct wmi_tlv *)ptr; 9327 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9328 WMI_TAG_ARRAY_UINT32) | 9329 FIELD_PREP(WMI_TLV_LEN, 0); 9330 9331 ptr += sizeof(*tlv); 9332 9333 /* ratelimit interval */ 9334 tlv = (struct wmi_tlv *)ptr; 9335 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9336 WMI_TAG_ARRAY_UINT32) | 9337 FIELD_PREP(WMI_TLV_LEN, sizeof(u32)); 9338 9339 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow add pattern vdev_id %d pattern_id %d pattern_offset %d\n", 9340 vdev_id, pattern_id, pattern_offset); 9341 9342 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ADD_WAKE_PATTERN_CMDID); 9343 } 9344 ath11k_wmi_wow_del_pattern(struct ath11k * ar,u32 vdev_id,u32 pattern_id)9345 int ath11k_wmi_wow_del_pattern(struct ath11k *ar, u32 vdev_id, u32 pattern_id) 9346 { 9347 struct wmi_wow_del_pattern_cmd *cmd; 9348 struct sk_buff *skb; 9349 size_t len; 9350 9351 len = sizeof(*cmd); 9352 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9353 if (!skb) 9354 return -ENOMEM; 9355 9356 cmd = (struct wmi_wow_del_pattern_cmd *)skb->data; 9357 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9358 WMI_TAG_WOW_DEL_PATTERN_CMD) | 9359 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9360 9361 cmd->vdev_id = vdev_id; 9362 cmd->pattern_id = pattern_id; 9363 cmd->pattern_type = WOW_BITMAP_PATTERN; 9364 9365 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv wow del pattern vdev_id %d pattern_id %d\n", 9366 vdev_id, pattern_id); 9367 9368 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_DEL_WAKE_PATTERN_CMDID); 9369 } 9370 9371 static struct sk_buff * ath11k_wmi_op_gen_config_pno_start(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno)9372 ath11k_wmi_op_gen_config_pno_start(struct ath11k *ar, 9373 u32 vdev_id, 9374 struct wmi_pno_scan_req *pno) 9375 { 9376 struct nlo_configured_parameters *nlo_list; 9377 struct wmi_wow_nlo_config_cmd *cmd; 9378 struct wmi_tlv *tlv; 9379 struct sk_buff *skb; 9380 u32 *channel_list; 9381 size_t len, nlo_list_len, channel_list_len; 9382 u8 *ptr; 9383 u32 i; 9384 9385 len = sizeof(*cmd) + 9386 sizeof(*tlv) + 9387 /* TLV place holder for array of structures 9388 * nlo_configured_parameters(nlo_list) 9389 */ 9390 sizeof(*tlv); 9391 /* TLV place holder for array of uint32 channel_list */ 9392 9393 channel_list_len = sizeof(u32) * pno->a_networks[0].channel_count; 9394 len += channel_list_len; 9395 9396 nlo_list_len = sizeof(*nlo_list) * pno->uc_networks_count; 9397 len += nlo_list_len; 9398 9399 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9400 if (!skb) 9401 return ERR_PTR(-ENOMEM); 9402 9403 ptr = (u8 *)skb->data; 9404 cmd = (struct wmi_wow_nlo_config_cmd *)ptr; 9405 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9406 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9407 9408 cmd->vdev_id = pno->vdev_id; 9409 cmd->flags = WMI_NLO_CONFIG_START | WMI_NLO_CONFIG_SSID_HIDE_EN; 9410 9411 /* current FW does not support min-max range for dwell time */ 9412 cmd->active_dwell_time = pno->active_max_time; 9413 cmd->passive_dwell_time = pno->passive_max_time; 9414 9415 if (pno->do_passive_scan) 9416 cmd->flags |= WMI_NLO_CONFIG_SCAN_PASSIVE; 9417 9418 cmd->fast_scan_period = pno->fast_scan_period; 9419 cmd->slow_scan_period = pno->slow_scan_period; 9420 cmd->fast_scan_max_cycles = pno->fast_scan_max_cycles; 9421 cmd->delay_start_time = pno->delay_start_time; 9422 9423 if (pno->enable_pno_scan_randomization) { 9424 cmd->flags |= WMI_NLO_CONFIG_SPOOFED_MAC_IN_PROBE_REQ | 9425 WMI_NLO_CONFIG_RANDOM_SEQ_NO_IN_PROBE_REQ; 9426 ether_addr_copy(cmd->mac_addr.addr, pno->mac_addr); 9427 ether_addr_copy(cmd->mac_mask.addr, pno->mac_addr_mask); 9428 ath11k_ce_byte_swap(cmd->mac_addr.addr, 8); 9429 ath11k_ce_byte_swap(cmd->mac_mask.addr, 8); 9430 } 9431 9432 ptr += sizeof(*cmd); 9433 9434 /* nlo_configured_parameters(nlo_list) */ 9435 cmd->no_of_ssids = pno->uc_networks_count; 9436 tlv = (struct wmi_tlv *)ptr; 9437 tlv->header = FIELD_PREP(WMI_TLV_TAG, 9438 WMI_TAG_ARRAY_STRUCT) | 9439 FIELD_PREP(WMI_TLV_LEN, nlo_list_len); 9440 9441 ptr += sizeof(*tlv); 9442 nlo_list = (struct nlo_configured_parameters *)ptr; 9443 for (i = 0; i < cmd->no_of_ssids; i++) { 9444 tlv = (struct wmi_tlv *)(&nlo_list[i].tlv_header); 9445 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9446 FIELD_PREP(WMI_TLV_LEN, sizeof(*nlo_list) - sizeof(*tlv)); 9447 9448 nlo_list[i].ssid.valid = true; 9449 nlo_list[i].ssid.ssid.ssid_len = pno->a_networks[i].ssid.ssid_len; 9450 memcpy(nlo_list[i].ssid.ssid.ssid, 9451 pno->a_networks[i].ssid.ssid, 9452 nlo_list[i].ssid.ssid.ssid_len); 9453 ath11k_ce_byte_swap(nlo_list[i].ssid.ssid.ssid, 9454 roundup(nlo_list[i].ssid.ssid.ssid_len, 4)); 9455 9456 if (pno->a_networks[i].rssi_threshold && 9457 pno->a_networks[i].rssi_threshold > -300) { 9458 nlo_list[i].rssi_cond.valid = true; 9459 nlo_list[i].rssi_cond.rssi = 9460 pno->a_networks[i].rssi_threshold; 9461 } 9462 9463 nlo_list[i].bcast_nw_type.valid = true; 9464 nlo_list[i].bcast_nw_type.bcast_nw_type = 9465 pno->a_networks[i].bcast_nw_type; 9466 } 9467 9468 ptr += nlo_list_len; 9469 cmd->num_of_channels = pno->a_networks[0].channel_count; 9470 tlv = (struct wmi_tlv *)ptr; 9471 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 9472 FIELD_PREP(WMI_TLV_LEN, channel_list_len); 9473 ptr += sizeof(*tlv); 9474 channel_list = (u32 *)ptr; 9475 for (i = 0; i < cmd->num_of_channels; i++) 9476 channel_list[i] = pno->a_networks[0].channels[i]; 9477 9478 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tlv start pno config vdev_id %d\n", 9479 vdev_id); 9480 9481 return skb; 9482 } 9483 ath11k_wmi_op_gen_config_pno_stop(struct ath11k * ar,u32 vdev_id)9484 static struct sk_buff *ath11k_wmi_op_gen_config_pno_stop(struct ath11k *ar, 9485 u32 vdev_id) 9486 { 9487 struct wmi_wow_nlo_config_cmd *cmd; 9488 struct sk_buff *skb; 9489 size_t len; 9490 9491 len = sizeof(*cmd); 9492 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9493 if (!skb) 9494 return ERR_PTR(-ENOMEM); 9495 9496 cmd = (struct wmi_wow_nlo_config_cmd *)skb->data; 9497 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NLO_CONFIG_CMD) | 9498 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 9499 9500 cmd->vdev_id = vdev_id; 9501 cmd->flags = WMI_NLO_CONFIG_STOP; 9502 9503 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9504 "tlv stop pno config vdev_id %d\n", vdev_id); 9505 return skb; 9506 } 9507 ath11k_wmi_wow_config_pno(struct ath11k * ar,u32 vdev_id,struct wmi_pno_scan_req * pno_scan)9508 int ath11k_wmi_wow_config_pno(struct ath11k *ar, u32 vdev_id, 9509 struct wmi_pno_scan_req *pno_scan) 9510 { 9511 struct sk_buff *skb; 9512 9513 if (pno_scan->enable) 9514 skb = ath11k_wmi_op_gen_config_pno_start(ar, vdev_id, pno_scan); 9515 else 9516 skb = ath11k_wmi_op_gen_config_pno_stop(ar, vdev_id); 9517 9518 if (IS_ERR_OR_NULL(skb)) 9519 return -ENOMEM; 9520 9521 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_NETWORK_LIST_OFFLOAD_CONFIG_CMDID); 9522 } 9523 ath11k_wmi_fill_ns_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable,bool ext)9524 static void ath11k_wmi_fill_ns_offload(struct ath11k *ar, 9525 struct ath11k_arp_ns_offload *offload, 9526 u8 **ptr, 9527 bool enable, 9528 bool ext) 9529 { 9530 struct wmi_ns_offload_tuple *ns; 9531 struct wmi_tlv *tlv; 9532 u8 *buf_ptr = *ptr; 9533 u32 ns_cnt, ns_ext_tuples; 9534 int i, max_offloads; 9535 9536 ns_cnt = offload->ipv6_count; 9537 9538 tlv = (struct wmi_tlv *)buf_ptr; 9539 9540 if (ext) { 9541 ns_ext_tuples = offload->ipv6_count - WMI_MAX_NS_OFFLOADS; 9542 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9543 FIELD_PREP(WMI_TLV_LEN, ns_ext_tuples * sizeof(*ns)); 9544 i = WMI_MAX_NS_OFFLOADS; 9545 max_offloads = offload->ipv6_count; 9546 } else { 9547 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9548 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_NS_OFFLOADS * sizeof(*ns)); 9549 i = 0; 9550 max_offloads = WMI_MAX_NS_OFFLOADS; 9551 } 9552 9553 buf_ptr += sizeof(*tlv); 9554 9555 for (; i < max_offloads; i++) { 9556 ns = (struct wmi_ns_offload_tuple *)buf_ptr; 9557 ns->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_NS_OFFLOAD_TUPLE) | 9558 FIELD_PREP(WMI_TLV_LEN, sizeof(*ns) - TLV_HDR_SIZE); 9559 9560 if (enable) { 9561 if (i < ns_cnt) 9562 ns->flags |= WMI_NSOL_FLAGS_VALID; 9563 9564 memcpy(ns->target_ipaddr[0], offload->ipv6_addr[i], 16); 9565 memcpy(ns->solicitation_ipaddr, offload->self_ipv6_addr[i], 16); 9566 ath11k_ce_byte_swap(ns->target_ipaddr[0], 16); 9567 ath11k_ce_byte_swap(ns->solicitation_ipaddr, 16); 9568 9569 if (offload->ipv6_type[i]) 9570 ns->flags |= WMI_NSOL_FLAGS_IS_IPV6_ANYCAST; 9571 9572 memcpy(ns->target_mac.addr, offload->mac_addr, ETH_ALEN); 9573 ath11k_ce_byte_swap(ns->target_mac.addr, 8); 9574 9575 if (ns->target_mac.word0 != 0 || 9576 ns->target_mac.word1 != 0) { 9577 ns->flags |= WMI_NSOL_FLAGS_MAC_VALID; 9578 } 9579 9580 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9581 "index %d ns_solicited %pI6 target %pI6", 9582 i, ns->solicitation_ipaddr, 9583 ns->target_ipaddr[0]); 9584 } 9585 9586 buf_ptr += sizeof(*ns); 9587 } 9588 9589 *ptr = buf_ptr; 9590 } 9591 ath11k_wmi_fill_arp_offload(struct ath11k * ar,struct ath11k_arp_ns_offload * offload,u8 ** ptr,bool enable)9592 static void ath11k_wmi_fill_arp_offload(struct ath11k *ar, 9593 struct ath11k_arp_ns_offload *offload, 9594 u8 **ptr, 9595 bool enable) 9596 { 9597 struct wmi_arp_offload_tuple *arp; 9598 struct wmi_tlv *tlv; 9599 u8 *buf_ptr = *ptr; 9600 int i; 9601 9602 /* fill arp tuple */ 9603 tlv = (struct wmi_tlv *)buf_ptr; 9604 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 9605 FIELD_PREP(WMI_TLV_LEN, WMI_MAX_ARP_OFFLOADS * sizeof(*arp)); 9606 buf_ptr += sizeof(*tlv); 9607 9608 for (i = 0; i < WMI_MAX_ARP_OFFLOADS; i++) { 9609 arp = (struct wmi_arp_offload_tuple *)buf_ptr; 9610 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARP_OFFLOAD_TUPLE) | 9611 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9612 9613 if (enable && i < offload->ipv4_count) { 9614 /* Copy the target ip addr and flags */ 9615 arp->flags = WMI_ARPOL_FLAGS_VALID; 9616 memcpy(arp->target_ipaddr, offload->ipv4_addr[i], 4); 9617 ath11k_ce_byte_swap(arp->target_ipaddr, 4); 9618 9619 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "arp offload address %pI4", 9620 arp->target_ipaddr); 9621 } 9622 9623 buf_ptr += sizeof(*arp); 9624 } 9625 9626 *ptr = buf_ptr; 9627 } 9628 ath11k_wmi_arp_ns_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)9629 int ath11k_wmi_arp_ns_offload(struct ath11k *ar, 9630 struct ath11k_vif *arvif, bool enable) 9631 { 9632 struct ath11k_arp_ns_offload *offload; 9633 struct wmi_set_arp_ns_offload_cmd *cmd; 9634 struct wmi_tlv *tlv; 9635 struct sk_buff *skb; 9636 u8 *buf_ptr; 9637 size_t len; 9638 u8 ns_cnt, ns_ext_tuples = 0; 9639 9640 offload = &arvif->arp_ns_offload; 9641 ns_cnt = offload->ipv6_count; 9642 9643 len = sizeof(*cmd) + 9644 sizeof(*tlv) + 9645 WMI_MAX_NS_OFFLOADS * sizeof(struct wmi_ns_offload_tuple) + 9646 sizeof(*tlv) + 9647 WMI_MAX_ARP_OFFLOADS * sizeof(struct wmi_arp_offload_tuple); 9648 9649 if (ns_cnt > WMI_MAX_NS_OFFLOADS) { 9650 ns_ext_tuples = ns_cnt - WMI_MAX_NS_OFFLOADS; 9651 len += sizeof(*tlv) + 9652 ns_ext_tuples * sizeof(struct wmi_ns_offload_tuple); 9653 } 9654 9655 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9656 if (!skb) 9657 return -ENOMEM; 9658 9659 buf_ptr = skb->data; 9660 cmd = (struct wmi_set_arp_ns_offload_cmd *)buf_ptr; 9661 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9662 WMI_TAG_SET_ARP_NS_OFFLOAD_CMD) | 9663 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9664 9665 cmd->flags = 0; 9666 cmd->vdev_id = arvif->vdev_id; 9667 cmd->num_ns_ext_tuples = ns_ext_tuples; 9668 9669 buf_ptr += sizeof(*cmd); 9670 9671 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 0); 9672 ath11k_wmi_fill_arp_offload(ar, offload, &buf_ptr, enable); 9673 9674 if (ns_ext_tuples) 9675 ath11k_wmi_fill_ns_offload(ar, offload, &buf_ptr, enable, 1); 9676 9677 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SET_ARP_NS_OFFLOAD_CMDID); 9678 } 9679 ath11k_wmi_gtk_rekey_offload(struct ath11k * ar,struct ath11k_vif * arvif,bool enable)9680 int ath11k_wmi_gtk_rekey_offload(struct ath11k *ar, 9681 struct ath11k_vif *arvif, bool enable) 9682 { 9683 struct wmi_gtk_rekey_offload_cmd *cmd; 9684 struct ath11k_rekey_data *rekey_data = &arvif->rekey_data; 9685 int len; 9686 struct sk_buff *skb; 9687 __le64 replay_ctr; 9688 9689 len = sizeof(*cmd); 9690 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9691 if (!skb) 9692 return -ENOMEM; 9693 9694 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9695 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9696 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9697 9698 cmd->vdev_id = arvif->vdev_id; 9699 9700 if (enable) { 9701 cmd->flags = GTK_OFFLOAD_ENABLE_OPCODE; 9702 9703 /* the length in rekey_data and cmd is equal */ 9704 memcpy(cmd->kck, rekey_data->kck, sizeof(cmd->kck)); 9705 ath11k_ce_byte_swap(cmd->kck, GTK_OFFLOAD_KEK_BYTES); 9706 memcpy(cmd->kek, rekey_data->kek, sizeof(cmd->kek)); 9707 ath11k_ce_byte_swap(cmd->kek, GTK_OFFLOAD_KEK_BYTES); 9708 9709 replay_ctr = cpu_to_le64(rekey_data->replay_ctr); 9710 memcpy(cmd->replay_ctr, &replay_ctr, 9711 sizeof(replay_ctr)); 9712 ath11k_ce_byte_swap(cmd->replay_ctr, GTK_REPLAY_COUNTER_BYTES); 9713 } else { 9714 cmd->flags = GTK_OFFLOAD_DISABLE_OPCODE; 9715 } 9716 9717 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "offload gtk rekey vdev: %d %d\n", 9718 arvif->vdev_id, enable); 9719 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9720 } 9721 ath11k_wmi_gtk_rekey_getinfo(struct ath11k * ar,struct ath11k_vif * arvif)9722 int ath11k_wmi_gtk_rekey_getinfo(struct ath11k *ar, 9723 struct ath11k_vif *arvif) 9724 { 9725 struct wmi_gtk_rekey_offload_cmd *cmd; 9726 int len; 9727 struct sk_buff *skb; 9728 9729 len = sizeof(*cmd); 9730 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 9731 if (!skb) 9732 return -ENOMEM; 9733 9734 cmd = (struct wmi_gtk_rekey_offload_cmd *)skb->data; 9735 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_GTK_OFFLOAD_CMD) | 9736 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9737 9738 cmd->vdev_id = arvif->vdev_id; 9739 cmd->flags = GTK_OFFLOAD_REQUEST_STATUS_OPCODE; 9740 9741 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "get gtk rekey vdev_id: %d\n", 9742 arvif->vdev_id); 9743 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_GTK_OFFLOAD_CMDID); 9744 } 9745 ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k * ar,const u8 * sar_val)9746 int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_val) 9747 { struct ath11k_pdev_wmi *wmi = ar->wmi; 9748 struct wmi_pdev_set_sar_table_cmd *cmd; 9749 struct wmi_tlv *tlv; 9750 struct sk_buff *skb; 9751 u8 *buf_ptr; 9752 u32 len, sar_len_aligned, rsvd_len_aligned; 9753 9754 sar_len_aligned = roundup(BIOS_SAR_TABLE_LEN, sizeof(u32)); 9755 rsvd_len_aligned = roundup(BIOS_SAR_RSVD1_LEN, sizeof(u32)); 9756 len = sizeof(*cmd) + 9757 TLV_HDR_SIZE + sar_len_aligned + 9758 TLV_HDR_SIZE + rsvd_len_aligned; 9759 9760 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9761 if (!skb) 9762 return -ENOMEM; 9763 9764 cmd = (struct wmi_pdev_set_sar_table_cmd *)skb->data; 9765 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD) | 9766 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9767 cmd->pdev_id = ar->pdev->pdev_id; 9768 cmd->sar_len = BIOS_SAR_TABLE_LEN; 9769 cmd->rsvd_len = BIOS_SAR_RSVD1_LEN; 9770 9771 buf_ptr = skb->data + sizeof(*cmd); 9772 tlv = (struct wmi_tlv *)buf_ptr; 9773 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9774 FIELD_PREP(WMI_TLV_LEN, sar_len_aligned); 9775 buf_ptr += TLV_HDR_SIZE; 9776 memcpy(buf_ptr, sar_val, BIOS_SAR_TABLE_LEN); 9777 9778 buf_ptr += sar_len_aligned; 9779 tlv = (struct wmi_tlv *)buf_ptr; 9780 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9781 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9782 9783 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_SAR_TABLE_CMDID); 9784 } 9785 ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k * ar)9786 int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar) 9787 { 9788 struct ath11k_pdev_wmi *wmi = ar->wmi; 9789 struct wmi_pdev_set_geo_table_cmd *cmd; 9790 struct wmi_tlv *tlv; 9791 struct sk_buff *skb; 9792 u8 *buf_ptr; 9793 u32 len, rsvd_len_aligned; 9794 9795 rsvd_len_aligned = roundup(BIOS_SAR_RSVD2_LEN, sizeof(u32)); 9796 len = sizeof(*cmd) + TLV_HDR_SIZE + rsvd_len_aligned; 9797 9798 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9799 if (!skb) 9800 return -ENOMEM; 9801 9802 cmd = (struct wmi_pdev_set_geo_table_cmd *)skb->data; 9803 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD) | 9804 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9805 cmd->pdev_id = ar->pdev->pdev_id; 9806 cmd->rsvd_len = BIOS_SAR_RSVD2_LEN; 9807 9808 buf_ptr = skb->data + sizeof(*cmd); 9809 tlv = (struct wmi_tlv *)buf_ptr; 9810 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 9811 FIELD_PREP(WMI_TLV_LEN, rsvd_len_aligned); 9812 9813 return ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_BIOS_GEO_TABLE_CMDID); 9814 } 9815 ath11k_wmi_sta_keepalive(struct ath11k * ar,const struct wmi_sta_keepalive_arg * arg)9816 int ath11k_wmi_sta_keepalive(struct ath11k *ar, 9817 const struct wmi_sta_keepalive_arg *arg) 9818 { 9819 struct ath11k_pdev_wmi *wmi = ar->wmi; 9820 struct wmi_sta_keepalive_cmd *cmd; 9821 struct wmi_sta_keepalive_arp_resp *arp; 9822 struct sk_buff *skb; 9823 size_t len; 9824 9825 len = sizeof(*cmd) + sizeof(*arp); 9826 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 9827 if (!skb) 9828 return -ENOMEM; 9829 9830 cmd = (struct wmi_sta_keepalive_cmd *)skb->data; 9831 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9832 WMI_TAG_STA_KEEPALIVE_CMD) | 9833 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 9834 cmd->vdev_id = arg->vdev_id; 9835 cmd->enabled = arg->enabled; 9836 cmd->interval = arg->interval; 9837 cmd->method = arg->method; 9838 9839 arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); 9840 arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, 9841 WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | 9842 FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); 9843 9844 if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || 9845 arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { 9846 arp->src_ip4_addr = arg->src_ip4_addr; 9847 arp->dest_ip4_addr = arg->dest_ip4_addr; 9848 ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); 9849 } 9850 9851 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 9852 "sta keepalive vdev %d enabled %d method %d interval %d\n", 9853 arg->vdev_id, arg->enabled, arg->method, arg->interval); 9854 9855 return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); 9856 } 9857 ath11k_wmi_supports_6ghz_cc_ext(struct ath11k * ar)9858 bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar) 9859 { 9860 return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 9861 ar->ab->wmi_ab.svc_map) && ar->supports_6ghz; 9862 } 9863