1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 #include <linux/skbuff.h> 7 #include <linux/ctype.h> 8 #include <net/mac80211.h> 9 #include <net/cfg80211.h> 10 #include <linux/completion.h> 11 #include <linux/if_ether.h> 12 #include <linux/types.h> 13 #include <linux/pci.h> 14 #include <linux/uuid.h> 15 #include <linux/time.h> 16 #include <linux/of.h> 17 #include "core.h" 18 #include "debug.h" 19 #include "mac.h" 20 #include "hw.h" 21 #include "peer.h" 22 23 struct ath12k_wmi_svc_ready_parse { 24 bool wmi_svc_bitmap_done; 25 }; 26 27 struct ath12k_wmi_dma_ring_caps_parse { 28 struct ath12k_wmi_dma_ring_caps_params *dma_ring_caps; 29 u32 n_dma_ring_caps; 30 }; 31 32 struct ath12k_wmi_service_ext_arg { 33 u32 default_conc_scan_config_bits; 34 u32 default_fw_config_bits; 35 struct ath12k_wmi_ppe_threshold_arg ppet; 36 u32 he_cap_info; 37 u32 mpdu_density; 38 u32 max_bssid_rx_filters; 39 u32 num_hw_modes; 40 u32 num_phy; 41 }; 42 43 struct ath12k_wmi_svc_rdy_ext_parse { 44 struct ath12k_wmi_service_ext_arg arg; 45 const struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params *hw_caps; 46 const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps; 47 u32 n_hw_mode_caps; 48 u32 tot_phy_id; 49 struct ath12k_wmi_hw_mode_cap_params pref_hw_mode_caps; 50 struct ath12k_wmi_mac_phy_caps_params *mac_phy_caps; 51 u32 n_mac_phy_caps; 52 const struct ath12k_wmi_soc_hal_reg_caps_params *soc_hal_reg_caps; 53 const struct ath12k_wmi_hal_reg_caps_ext_params *ext_hal_reg_caps; 54 u32 n_ext_hal_reg_caps; 55 struct ath12k_wmi_dma_ring_caps_parse dma_caps_parse; 56 bool hw_mode_done; 57 bool mac_phy_done; 58 bool ext_hal_reg_done; 59 bool mac_phy_chainmask_combo_done; 60 bool mac_phy_chainmask_cap_done; 61 bool oem_dma_ring_cap_done; 62 bool dma_ring_cap_done; 63 }; 64 65 struct ath12k_wmi_svc_rdy_ext2_arg { 66 u32 reg_db_version; 67 u32 hw_min_max_tx_power_2ghz; 68 u32 hw_min_max_tx_power_5ghz; 69 u32 chwidth_num_peer_caps; 70 u32 preamble_puncture_bw; 71 u32 max_user_per_ppdu_ofdma; 72 u32 max_user_per_ppdu_mumimo; 73 u32 target_cap_flags; 74 u32 eht_cap_mac_info[WMI_MAX_EHTCAP_MAC_SIZE]; 75 u32 max_num_linkview_peers; 76 u32 max_num_msduq_supported_per_tid; 77 u32 default_num_msduq_supported_per_tid; 78 }; 79 80 struct ath12k_wmi_svc_rdy_ext2_parse { 81 struct ath12k_wmi_svc_rdy_ext2_arg arg; 82 struct ath12k_wmi_dma_ring_caps_parse dma_caps_parse; 83 bool dma_ring_cap_done; 84 bool spectral_bin_scaling_done; 85 bool mac_phy_caps_ext_done; 86 }; 87 88 struct ath12k_wmi_rdy_parse { 89 u32 num_extra_mac_addr; 90 }; 91 92 struct ath12k_wmi_dma_buf_release_arg { 93 struct ath12k_wmi_dma_buf_release_fixed_params fixed; 94 const struct ath12k_wmi_dma_buf_release_entry_params *buf_entry; 95 const struct ath12k_wmi_dma_buf_release_meta_data_params *meta_data; 96 u32 num_buf_entry; 97 u32 num_meta; 98 bool buf_entry_done; 99 bool meta_data_done; 100 }; 101 102 struct ath12k_wmi_tlv_policy { 103 size_t min_len; 104 }; 105 106 struct wmi_tlv_mgmt_rx_parse { 107 const struct ath12k_wmi_mgmt_rx_params *fixed; 108 const u8 *frame_buf; 109 bool frame_buf_done; 110 }; 111 112 static const struct ath12k_wmi_tlv_policy ath12k_wmi_tlv_policies[] = { 113 [WMI_TAG_ARRAY_BYTE] = { .min_len = 0 }, 114 [WMI_TAG_ARRAY_UINT32] = { .min_len = 0 }, 115 [WMI_TAG_SERVICE_READY_EVENT] = { 116 .min_len = sizeof(struct wmi_service_ready_event) }, 117 [WMI_TAG_SERVICE_READY_EXT_EVENT] = { 118 .min_len = sizeof(struct wmi_service_ready_ext_event) }, 119 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] = { 120 .min_len = sizeof(struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params) }, 121 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] = { 122 .min_len = sizeof(struct ath12k_wmi_soc_hal_reg_caps_params) }, 123 [WMI_TAG_VDEV_START_RESPONSE_EVENT] = { 124 .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 125 [WMI_TAG_PEER_DELETE_RESP_EVENT] = { 126 .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 127 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] = { 128 .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 129 [WMI_TAG_VDEV_STOPPED_EVENT] = { 130 .min_len = sizeof(struct wmi_vdev_stopped_event) }, 131 [WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT] = { 132 .min_len = sizeof(struct wmi_reg_chan_list_cc_ext_event) }, 133 [WMI_TAG_MGMT_RX_HDR] = { 134 .min_len = sizeof(struct ath12k_wmi_mgmt_rx_params) }, 135 [WMI_TAG_MGMT_TX_COMPL_EVENT] = { 136 .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 137 [WMI_TAG_SCAN_EVENT] = { 138 .min_len = sizeof(struct wmi_scan_event) }, 139 [WMI_TAG_PEER_STA_KICKOUT_EVENT] = { 140 .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 141 [WMI_TAG_ROAM_EVENT] = { 142 .min_len = sizeof(struct wmi_roam_event) }, 143 [WMI_TAG_CHAN_INFO_EVENT] = { 144 .min_len = sizeof(struct wmi_chan_info_event) }, 145 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] = { 146 .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 147 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] = { 148 .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 149 [WMI_TAG_READY_EVENT] = { 150 .min_len = sizeof(struct ath12k_wmi_ready_event_min_params) }, 151 [WMI_TAG_SERVICE_AVAILABLE_EVENT] = { 152 .min_len = sizeof(struct wmi_service_available_event) }, 153 [WMI_TAG_PEER_ASSOC_CONF_EVENT] = { 154 .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 155 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] = { 156 .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 157 [WMI_TAG_HOST_SWFDA_EVENT] = { 158 .min_len = sizeof(struct wmi_fils_discovery_event) }, 159 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 160 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 161 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 162 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 163 }; 164 165 static __le32 ath12k_wmi_tlv_hdr(u32 cmd, u32 len) 166 { 167 return le32_encode_bits(cmd, WMI_TLV_TAG) | 168 le32_encode_bits(len, WMI_TLV_LEN); 169 } 170 171 static __le32 ath12k_wmi_tlv_cmd_hdr(u32 cmd, u32 len) 172 { 173 return ath12k_wmi_tlv_hdr(cmd, len - TLV_HDR_SIZE); 174 } 175 176 void ath12k_wmi_init_qcn9274(struct ath12k_base *ab, 177 struct ath12k_wmi_resource_config_arg *config) 178 { 179 config->num_vdevs = ab->num_radios * TARGET_NUM_VDEVS; 180 181 if (ab->num_radios == 2) { 182 config->num_peers = TARGET_NUM_PEERS(DBS); 183 config->num_tids = TARGET_NUM_TIDS(DBS); 184 } else if (ab->num_radios == 3) { 185 config->num_peers = TARGET_NUM_PEERS(DBS_SBS); 186 config->num_tids = TARGET_NUM_TIDS(DBS_SBS); 187 } else { 188 /* Control should not reach here */ 189 config->num_peers = TARGET_NUM_PEERS(SINGLE); 190 config->num_tids = TARGET_NUM_TIDS(SINGLE); 191 } 192 config->num_offload_peers = TARGET_NUM_OFFLD_PEERS; 193 config->num_offload_reorder_buffs = TARGET_NUM_OFFLD_REORDER_BUFFS; 194 config->num_peer_keys = TARGET_NUM_PEER_KEYS; 195 config->ast_skid_limit = TARGET_AST_SKID_LIMIT; 196 config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; 197 config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; 198 config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI; 199 config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; 200 config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; 201 config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; 202 203 if (test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) 204 config->rx_decap_mode = TARGET_DECAP_MODE_RAW; 205 else 206 config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; 207 208 config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; 209 config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; 210 config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; 211 config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES; 212 config->num_mcast_groups = TARGET_NUM_MCAST_GROUPS; 213 config->num_mcast_table_elems = TARGET_NUM_MCAST_TABLE_ELEMS; 214 config->mcast2ucast_mode = TARGET_MCAST2UCAST_MODE; 215 config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE; 216 config->num_wds_entries = TARGET_NUM_WDS_ENTRIES; 217 config->dma_burst_size = TARGET_DMA_BURST_SIZE; 218 config->rx_skip_defrag_timeout_dup_detection_check = 219 TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK; 220 config->vow_config = TARGET_VOW_CONFIG; 221 config->gtk_offload_max_vdev = TARGET_GTK_OFFLOAD_MAX_VDEV; 222 config->num_msdu_desc = TARGET_NUM_MSDU_DESC; 223 config->beacon_tx_offload_max_vdev = ab->num_radios * TARGET_MAX_BCN_OFFLD; 224 config->rx_batchmode = TARGET_RX_BATCHMODE; 225 /* Indicates host supports peer map v3 and unmap v2 support */ 226 config->peer_map_unmap_version = 0x32; 227 config->twt_ap_pdev_count = ab->num_radios; 228 config->twt_ap_sta_count = 1000; 229 } 230 231 void ath12k_wmi_init_wcn7850(struct ath12k_base *ab, 232 struct ath12k_wmi_resource_config_arg *config) 233 { 234 config->num_vdevs = 4; 235 config->num_peers = 16; 236 config->num_tids = 32; 237 238 config->num_offload_peers = 3; 239 config->num_offload_reorder_buffs = 3; 240 config->num_peer_keys = TARGET_NUM_PEER_KEYS; 241 config->ast_skid_limit = TARGET_AST_SKID_LIMIT; 242 config->tx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; 243 config->rx_chain_mask = (1 << ab->target_caps.num_rf_chains) - 1; 244 config->rx_timeout_pri[0] = TARGET_RX_TIMEOUT_LO_PRI; 245 config->rx_timeout_pri[1] = TARGET_RX_TIMEOUT_LO_PRI; 246 config->rx_timeout_pri[2] = TARGET_RX_TIMEOUT_LO_PRI; 247 config->rx_timeout_pri[3] = TARGET_RX_TIMEOUT_HI_PRI; 248 config->rx_decap_mode = TARGET_DECAP_MODE_NATIVE_WIFI; 249 config->scan_max_pending_req = TARGET_SCAN_MAX_PENDING_REQS; 250 config->bmiss_offload_max_vdev = TARGET_BMISS_OFFLOAD_MAX_VDEV; 251 config->roam_offload_max_vdev = TARGET_ROAM_OFFLOAD_MAX_VDEV; 252 config->roam_offload_max_ap_profiles = TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES; 253 config->num_mcast_groups = 0; 254 config->num_mcast_table_elems = 0; 255 config->mcast2ucast_mode = 0; 256 config->tx_dbg_log_size = TARGET_TX_DBG_LOG_SIZE; 257 config->num_wds_entries = 0; 258 config->dma_burst_size = 0; 259 config->rx_skip_defrag_timeout_dup_detection_check = 0; 260 config->vow_config = TARGET_VOW_CONFIG; 261 config->gtk_offload_max_vdev = 2; 262 config->num_msdu_desc = 0x400; 263 config->beacon_tx_offload_max_vdev = 2; 264 config->rx_batchmode = TARGET_RX_BATCHMODE; 265 266 config->peer_map_unmap_version = 0x1; 267 config->use_pdev_id = 1; 268 config->max_frag_entries = 0xa; 269 config->num_tdls_vdevs = 0x1; 270 config->num_tdls_conn_table_entries = 8; 271 config->beacon_tx_offload_max_vdev = 0x2; 272 config->num_multicast_filter_entries = 0x20; 273 config->num_wow_filters = 0x16; 274 config->num_keep_alive_pattern = 0; 275 } 276 277 #define PRIMAP(_hw_mode_) \ 278 [_hw_mode_] = _hw_mode_##_PRI 279 280 static const int ath12k_hw_mode_pri_map[] = { 281 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 282 PRIMAP(WMI_HOST_HW_MODE_DBS), 283 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 284 PRIMAP(WMI_HOST_HW_MODE_SBS), 285 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 286 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 287 /* keep last */ 288 PRIMAP(WMI_HOST_HW_MODE_MAX), 289 }; 290 291 static int 292 #if defined(__linux__) 293 ath12k_wmi_tlv_iter(struct ath12k_base *ab, const void *ptr, size_t len, 294 #elif defined(__FreeBSD__) 295 ath12k_wmi_tlv_iter(struct ath12k_base *ab, const u8 *ptr, size_t len, 296 #endif 297 int (*iter)(struct ath12k_base *ab, u16 tag, u16 len, 298 const void *ptr, void *data), 299 void *data) 300 { 301 #if defined(__linux__) 302 const void *begin = ptr; 303 #elif defined(__FreeBSD__) 304 const u8 *begin = ptr; 305 #endif 306 const struct wmi_tlv *tlv; 307 u16 tlv_tag, tlv_len; 308 int ret; 309 310 while (len > 0) { 311 if (len < sizeof(*tlv)) { 312 ath12k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 313 ptr - begin, len, sizeof(*tlv)); 314 return -EINVAL; 315 } 316 317 #if defined(__linux__) 318 tlv = ptr; 319 #elif defined(__FreeBSD__) 320 tlv = (const void *)ptr; 321 #endif 322 tlv_tag = le32_get_bits(tlv->header, WMI_TLV_TAG); 323 tlv_len = le32_get_bits(tlv->header, WMI_TLV_LEN); 324 ptr += sizeof(*tlv); 325 len -= sizeof(*tlv); 326 327 if (tlv_len > len) { 328 ath12k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 329 tlv_tag, ptr - begin, len, tlv_len); 330 return -EINVAL; 331 } 332 333 if (tlv_tag < ARRAY_SIZE(ath12k_wmi_tlv_policies) && 334 ath12k_wmi_tlv_policies[tlv_tag].min_len && 335 ath12k_wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 336 ath12k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 337 tlv_tag, ptr - begin, tlv_len, 338 ath12k_wmi_tlv_policies[tlv_tag].min_len); 339 return -EINVAL; 340 } 341 342 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 343 if (ret) 344 return ret; 345 346 ptr += tlv_len; 347 len -= tlv_len; 348 } 349 350 return 0; 351 } 352 353 static int ath12k_wmi_tlv_iter_parse(struct ath12k_base *ab, u16 tag, u16 len, 354 const void *ptr, void *data) 355 { 356 const void **tb = data; 357 358 if (tag < WMI_TAG_MAX) 359 tb[tag] = ptr; 360 361 return 0; 362 } 363 364 static int ath12k_wmi_tlv_parse(struct ath12k_base *ar, const void **tb, 365 const void *ptr, size_t len) 366 { 367 return ath12k_wmi_tlv_iter(ar, ptr, len, ath12k_wmi_tlv_iter_parse, 368 (void *)tb); 369 } 370 371 static const void ** 372 ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, const void *ptr, 373 size_t len, gfp_t gfp) 374 { 375 const void **tb; 376 int ret; 377 378 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 379 if (!tb) 380 return ERR_PTR(-ENOMEM); 381 382 ret = ath12k_wmi_tlv_parse(ab, tb, ptr, len); 383 if (ret) { 384 kfree(tb); 385 return ERR_PTR(ret); 386 } 387 388 return tb; 389 } 390 391 static int ath12k_wmi_cmd_send_nowait(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, 392 u32 cmd_id) 393 { 394 struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); 395 struct ath12k_base *ab = wmi->wmi_ab->ab; 396 struct wmi_cmd_hdr *cmd_hdr; 397 int ret; 398 399 if (!skb_push(skb, sizeof(struct wmi_cmd_hdr))) 400 return -ENOMEM; 401 402 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 403 cmd_hdr->cmd_id = le32_encode_bits(cmd_id, WMI_CMD_HDR_CMD_ID); 404 405 memset(skb_cb, 0, sizeof(*skb_cb)); 406 ret = ath12k_htc_send(&ab->htc, wmi->eid, skb); 407 408 if (ret) 409 goto err_pull; 410 411 return 0; 412 413 err_pull: 414 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 415 return ret; 416 } 417 418 int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, 419 u32 cmd_id) 420 { 421 struct ath12k_wmi_base *wmi_sc = wmi->wmi_ab; 422 int ret = -EOPNOTSUPP; 423 424 might_sleep(); 425 426 wait_event_timeout(wmi_sc->tx_credits_wq, ({ 427 ret = ath12k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 428 429 if (ret && test_bit(ATH12K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags)) 430 ret = -ESHUTDOWN; 431 432 (ret != -EAGAIN); 433 }), WMI_SEND_TIMEOUT_HZ); 434 435 if (ret == -EAGAIN) 436 ath12k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); 437 438 return ret; 439 } 440 441 static int ath12k_pull_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle, 442 const void *ptr, 443 struct ath12k_wmi_service_ext_arg *arg) 444 { 445 const struct wmi_service_ready_ext_event *ev = ptr; 446 int i; 447 448 if (!ev) 449 return -EINVAL; 450 451 /* Move this to host based bitmap */ 452 arg->default_conc_scan_config_bits = 453 le32_to_cpu(ev->default_conc_scan_config_bits); 454 arg->default_fw_config_bits = le32_to_cpu(ev->default_fw_config_bits); 455 arg->he_cap_info = le32_to_cpu(ev->he_cap_info); 456 arg->mpdu_density = le32_to_cpu(ev->mpdu_density); 457 arg->max_bssid_rx_filters = le32_to_cpu(ev->max_bssid_rx_filters); 458 arg->ppet.numss_m1 = le32_to_cpu(ev->ppet.numss_m1); 459 arg->ppet.ru_bit_mask = le32_to_cpu(ev->ppet.ru_info); 460 461 for (i = 0; i < WMI_MAX_NUM_SS; i++) 462 arg->ppet.ppet16_ppet8_ru3_ru0[i] = 463 le32_to_cpu(ev->ppet.ppet16_ppet8_ru3_ru0[i]); 464 465 return 0; 466 } 467 468 static int 469 ath12k_pull_mac_phy_cap_svc_ready_ext(struct ath12k_wmi_pdev *wmi_handle, 470 struct ath12k_wmi_svc_rdy_ext_parse *svc, 471 u8 hw_mode_id, u8 phy_id, 472 struct ath12k_pdev *pdev) 473 { 474 const struct ath12k_wmi_mac_phy_caps_params *mac_caps; 475 const struct ath12k_wmi_soc_mac_phy_hw_mode_caps_params *hw_caps = svc->hw_caps; 476 const struct ath12k_wmi_hw_mode_cap_params *wmi_hw_mode_caps = svc->hw_mode_caps; 477 const struct ath12k_wmi_mac_phy_caps_params *wmi_mac_phy_caps = svc->mac_phy_caps; 478 struct ath12k_base *ab = wmi_handle->wmi_ab->ab; 479 struct ath12k_band_cap *cap_band; 480 struct ath12k_pdev_cap *pdev_cap = &pdev->cap; 481 struct ath12k_fw_pdev *fw_pdev; 482 u32 phy_map; 483 u32 hw_idx, phy_idx = 0; 484 int i; 485 486 if (!hw_caps || !wmi_hw_mode_caps || !svc->soc_hal_reg_caps) 487 return -EINVAL; 488 489 for (hw_idx = 0; hw_idx < le32_to_cpu(hw_caps->num_hw_modes); hw_idx++) { 490 if (hw_mode_id == le32_to_cpu(wmi_hw_mode_caps[hw_idx].hw_mode_id)) 491 break; 492 493 phy_map = le32_to_cpu(wmi_hw_mode_caps[hw_idx].phy_id_map); 494 phy_idx = fls(phy_map); 495 } 496 497 if (hw_idx == le32_to_cpu(hw_caps->num_hw_modes)) 498 return -EINVAL; 499 500 phy_idx += phy_id; 501 if (phy_id >= le32_to_cpu(svc->soc_hal_reg_caps->num_phy)) 502 return -EINVAL; 503 504 mac_caps = wmi_mac_phy_caps + phy_idx; 505 506 pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id); 507 pdev_cap->supported_bands |= le32_to_cpu(mac_caps->supported_bands); 508 pdev_cap->ampdu_density = le32_to_cpu(mac_caps->ampdu_density); 509 510 fw_pdev = &ab->fw_pdev[ab->fw_pdev_count]; 511 fw_pdev->supported_bands = le32_to_cpu(mac_caps->supported_bands); 512 fw_pdev->pdev_id = le32_to_cpu(mac_caps->pdev_id); 513 fw_pdev->phy_id = le32_to_cpu(mac_caps->phy_id); 514 ab->fw_pdev_count++; 515 516 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 517 * band to band for a single radio, need to see how this should be 518 * handled. 519 */ 520 if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2G_CAP) { 521 pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_2g); 522 pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_2g); 523 } else if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5G_CAP) { 524 pdev_cap->vht_cap = le32_to_cpu(mac_caps->vht_cap_info_5g); 525 pdev_cap->vht_mcs = le32_to_cpu(mac_caps->vht_supp_mcs_5g); 526 pdev_cap->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); 527 pdev_cap->tx_chain_mask = le32_to_cpu(mac_caps->tx_chain_mask_5g); 528 pdev_cap->rx_chain_mask = le32_to_cpu(mac_caps->rx_chain_mask_5g); 529 } else { 530 return -EINVAL; 531 } 532 533 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 534 * For example, for 4x4 capable macphys, first 4 chains can be used for first 535 * mac and the remaining 4 chains can be used for the second mac or vice-versa. 536 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 537 * will be advertised for second mac or vice-versa. Compute the shift value 538 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 539 * mac80211. 540 */ 541 pdev_cap->tx_chain_mask_shift = 542 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 543 pdev_cap->rx_chain_mask_shift = 544 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 545 546 if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_2G_CAP) { 547 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 548 cap_band->phy_id = le32_to_cpu(mac_caps->phy_id); 549 cap_band->max_bw_supported = le32_to_cpu(mac_caps->max_bw_supported_2g); 550 cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_2g); 551 cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_2g); 552 cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_2g_ext); 553 cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_2g); 554 for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) 555 cap_band->he_cap_phy_info[i] = 556 le32_to_cpu(mac_caps->he_cap_phy_info_2g[i]); 557 558 cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet2g.numss_m1); 559 cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet2g.ru_info); 560 561 for (i = 0; i < WMI_MAX_NUM_SS; i++) 562 cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] = 563 le32_to_cpu(mac_caps->he_ppet2g.ppet16_ppet8_ru3_ru0[i]); 564 } 565 566 if (le32_to_cpu(mac_caps->supported_bands) & WMI_HOST_WLAN_5G_CAP) { 567 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 568 cap_band->phy_id = le32_to_cpu(mac_caps->phy_id); 569 cap_band->max_bw_supported = 570 le32_to_cpu(mac_caps->max_bw_supported_5g); 571 cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_5g); 572 cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_5g); 573 cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_5g_ext); 574 cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); 575 for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) 576 cap_band->he_cap_phy_info[i] = 577 le32_to_cpu(mac_caps->he_cap_phy_info_5g[i]); 578 579 cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet5g.numss_m1); 580 cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet5g.ru_info); 581 582 for (i = 0; i < WMI_MAX_NUM_SS; i++) 583 cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] = 584 le32_to_cpu(mac_caps->he_ppet5g.ppet16_ppet8_ru3_ru0[i]); 585 586 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 587 cap_band->max_bw_supported = 588 le32_to_cpu(mac_caps->max_bw_supported_5g); 589 cap_band->ht_cap_info = le32_to_cpu(mac_caps->ht_cap_info_5g); 590 cap_band->he_cap_info[0] = le32_to_cpu(mac_caps->he_cap_info_5g); 591 cap_band->he_cap_info[1] = le32_to_cpu(mac_caps->he_cap_info_5g_ext); 592 cap_band->he_mcs = le32_to_cpu(mac_caps->he_supp_mcs_5g); 593 for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) 594 cap_band->he_cap_phy_info[i] = 595 le32_to_cpu(mac_caps->he_cap_phy_info_5g[i]); 596 597 cap_band->he_ppet.numss_m1 = le32_to_cpu(mac_caps->he_ppet5g.numss_m1); 598 cap_band->he_ppet.ru_bit_mask = le32_to_cpu(mac_caps->he_ppet5g.ru_info); 599 600 for (i = 0; i < WMI_MAX_NUM_SS; i++) 601 cap_band->he_ppet.ppet16_ppet8_ru3_ru0[i] = 602 le32_to_cpu(mac_caps->he_ppet5g.ppet16_ppet8_ru3_ru0[i]); 603 } 604 605 return 0; 606 } 607 608 static int 609 ath12k_pull_reg_cap_svc_rdy_ext(struct ath12k_wmi_pdev *wmi_handle, 610 const struct ath12k_wmi_soc_hal_reg_caps_params *reg_caps, 611 const struct ath12k_wmi_hal_reg_caps_ext_params *ext_caps, 612 u8 phy_idx, 613 struct ath12k_wmi_hal_reg_capabilities_ext_arg *param) 614 { 615 const struct ath12k_wmi_hal_reg_caps_ext_params *ext_reg_cap; 616 617 if (!reg_caps || !ext_caps) 618 return -EINVAL; 619 620 if (phy_idx >= le32_to_cpu(reg_caps->num_phy)) 621 return -EINVAL; 622 623 ext_reg_cap = &ext_caps[phy_idx]; 624 625 param->phy_id = le32_to_cpu(ext_reg_cap->phy_id); 626 param->eeprom_reg_domain = le32_to_cpu(ext_reg_cap->eeprom_reg_domain); 627 param->eeprom_reg_domain_ext = 628 le32_to_cpu(ext_reg_cap->eeprom_reg_domain_ext); 629 param->regcap1 = le32_to_cpu(ext_reg_cap->regcap1); 630 param->regcap2 = le32_to_cpu(ext_reg_cap->regcap2); 631 /* check if param->wireless_mode is needed */ 632 param->low_2ghz_chan = le32_to_cpu(ext_reg_cap->low_2ghz_chan); 633 param->high_2ghz_chan = le32_to_cpu(ext_reg_cap->high_2ghz_chan); 634 param->low_5ghz_chan = le32_to_cpu(ext_reg_cap->low_5ghz_chan); 635 param->high_5ghz_chan = le32_to_cpu(ext_reg_cap->high_5ghz_chan); 636 637 return 0; 638 } 639 640 static int ath12k_pull_service_ready_tlv(struct ath12k_base *ab, 641 const void *evt_buf, 642 struct ath12k_wmi_target_cap_arg *cap) 643 { 644 const struct wmi_service_ready_event *ev = evt_buf; 645 646 if (!ev) { 647 ath12k_err(ab, "%s: failed by NULL param\n", 648 __func__); 649 return -EINVAL; 650 } 651 652 cap->phy_capability = le32_to_cpu(ev->phy_capability); 653 cap->max_frag_entry = le32_to_cpu(ev->max_frag_entry); 654 cap->num_rf_chains = le32_to_cpu(ev->num_rf_chains); 655 cap->ht_cap_info = le32_to_cpu(ev->ht_cap_info); 656 cap->vht_cap_info = le32_to_cpu(ev->vht_cap_info); 657 cap->vht_supp_mcs = le32_to_cpu(ev->vht_supp_mcs); 658 cap->hw_min_tx_power = le32_to_cpu(ev->hw_min_tx_power); 659 cap->hw_max_tx_power = le32_to_cpu(ev->hw_max_tx_power); 660 cap->sys_cap_info = le32_to_cpu(ev->sys_cap_info); 661 cap->min_pkt_size_enable = le32_to_cpu(ev->min_pkt_size_enable); 662 cap->max_bcn_ie_size = le32_to_cpu(ev->max_bcn_ie_size); 663 cap->max_num_scan_channels = le32_to_cpu(ev->max_num_scan_channels); 664 cap->max_supported_macs = le32_to_cpu(ev->max_supported_macs); 665 cap->wmi_fw_sub_feat_caps = le32_to_cpu(ev->wmi_fw_sub_feat_caps); 666 cap->txrx_chainmask = le32_to_cpu(ev->txrx_chainmask); 667 cap->default_dbs_hw_mode_index = le32_to_cpu(ev->default_dbs_hw_mode_index); 668 cap->num_msdu_desc = le32_to_cpu(ev->num_msdu_desc); 669 670 return 0; 671 } 672 673 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 674 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 675 * 4-byte word. 676 */ 677 static void ath12k_wmi_service_bitmap_copy(struct ath12k_wmi_pdev *wmi, 678 const u32 *wmi_svc_bm) 679 { 680 int i, j; 681 682 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 683 do { 684 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 685 set_bit(j, wmi->wmi_ab->svc_map); 686 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 687 } 688 } 689 690 static int ath12k_wmi_svc_rdy_parse(struct ath12k_base *ab, u16 tag, u16 len, 691 const void *ptr, void *data) 692 { 693 struct ath12k_wmi_svc_ready_parse *svc_ready = data; 694 struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0]; 695 u16 expect_len; 696 697 switch (tag) { 698 case WMI_TAG_SERVICE_READY_EVENT: 699 if (ath12k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 700 return -EINVAL; 701 break; 702 703 case WMI_TAG_ARRAY_UINT32: 704 if (!svc_ready->wmi_svc_bitmap_done) { 705 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 706 if (len < expect_len) { 707 ath12k_warn(ab, "invalid len %d for the tag 0x%x\n", 708 len, tag); 709 return -EINVAL; 710 } 711 712 ath12k_wmi_service_bitmap_copy(wmi_handle, ptr); 713 714 svc_ready->wmi_svc_bitmap_done = true; 715 } 716 break; 717 default: 718 break; 719 } 720 721 return 0; 722 } 723 724 static int ath12k_service_ready_event(struct ath12k_base *ab, struct sk_buff *skb) 725 { 726 struct ath12k_wmi_svc_ready_parse svc_ready = { }; 727 int ret; 728 729 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 730 ath12k_wmi_svc_rdy_parse, 731 &svc_ready); 732 if (ret) { 733 ath12k_warn(ab, "failed to parse tlv %d\n", ret); 734 return ret; 735 } 736 737 return 0; 738 } 739 740 struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_sc, u32 len) 741 { 742 struct sk_buff *skb; 743 struct ath12k_base *ab = wmi_sc->ab; 744 u32 round_len = roundup(len, 4); 745 746 skb = ath12k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 747 if (!skb) 748 return NULL; 749 750 skb_reserve(skb, WMI_SKB_HEADROOM); 751 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 752 ath12k_warn(ab, "unaligned WMI skb data\n"); 753 754 skb_put(skb, round_len); 755 memset(skb->data, 0, round_len); 756 757 return skb; 758 } 759 760 int ath12k_wmi_mgmt_send(struct ath12k *ar, u32 vdev_id, u32 buf_id, 761 struct sk_buff *frame) 762 { 763 struct ath12k_wmi_pdev *wmi = ar->wmi; 764 struct wmi_mgmt_send_cmd *cmd; 765 struct wmi_tlv *frame_tlv; 766 struct sk_buff *skb; 767 u32 buf_len; 768 int ret, len; 769 770 buf_len = min_t(int, frame->len, WMI_MGMT_SEND_DOWNLD_LEN); 771 772 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 773 774 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 775 if (!skb) 776 return -ENOMEM; 777 778 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 779 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_MGMT_TX_SEND_CMD, 780 sizeof(*cmd)); 781 cmd->vdev_id = cpu_to_le32(vdev_id); 782 cmd->desc_id = cpu_to_le32(buf_id); 783 cmd->chanfreq = 0; 784 cmd->paddr_lo = cpu_to_le32(lower_32_bits(ATH12K_SKB_CB(frame)->paddr)); 785 cmd->paddr_hi = cpu_to_le32(upper_32_bits(ATH12K_SKB_CB(frame)->paddr)); 786 cmd->frame_len = cpu_to_le32(frame->len); 787 cmd->buf_len = cpu_to_le32(buf_len); 788 cmd->tx_params_valid = 0; 789 790 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 791 frame_tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, buf_len); 792 793 memcpy(frame_tlv->value, frame->data, buf_len); 794 795 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 796 if (ret) { 797 ath12k_warn(ar->ab, 798 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 799 dev_kfree_skb(skb); 800 } 801 802 return ret; 803 } 804 805 int ath12k_wmi_vdev_create(struct ath12k *ar, u8 *macaddr, 806 struct ath12k_wmi_vdev_create_arg *args) 807 { 808 struct ath12k_wmi_pdev *wmi = ar->wmi; 809 struct wmi_vdev_create_cmd *cmd; 810 struct sk_buff *skb; 811 struct ath12k_wmi_vdev_txrx_streams_params *txrx_streams; 812 struct wmi_tlv *tlv; 813 int ret, len; 814 #if defined(__linux__) 815 void *ptr; 816 #elif defined(__FreeBSD__) 817 u8 *ptr; 818 #endif 819 820 /* It can be optimized my sending tx/rx chain configuration 821 * only for supported bands instead of always sending it for 822 * both the bands. 823 */ 824 len = sizeof(*cmd) + TLV_HDR_SIZE + 825 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 826 827 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 828 if (!skb) 829 return -ENOMEM; 830 831 cmd = (struct wmi_vdev_create_cmd *)skb->data; 832 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_CREATE_CMD, 833 sizeof(*cmd)); 834 835 cmd->vdev_id = cpu_to_le32(args->if_id); 836 cmd->vdev_type = cpu_to_le32(args->type); 837 cmd->vdev_subtype = cpu_to_le32(args->subtype); 838 cmd->num_cfg_txrx_streams = cpu_to_le32(WMI_NUM_SUPPORTED_BAND_MAX); 839 cmd->pdev_id = cpu_to_le32(args->pdev_id); 840 cmd->vdev_stats_id = cpu_to_le32(args->if_stats_id); 841 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 842 843 ptr = skb->data + sizeof(*cmd); 844 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 845 846 #if defined(__linux__) 847 tlv = ptr; 848 #elif defined(__FreeBSD__) 849 tlv = (void *)ptr; 850 #endif 851 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 852 853 ptr += TLV_HDR_SIZE; 854 #if defined(__linux__) 855 txrx_streams = ptr; 856 #elif defined(__FreeBSD__) 857 txrx_streams = (void *)ptr; 858 #endif 859 len = sizeof(*txrx_streams); 860 txrx_streams->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_TXRX_STREAMS, 861 len); 862 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 863 txrx_streams->supported_tx_streams = 864 args->chains[NL80211_BAND_2GHZ].tx; 865 txrx_streams->supported_rx_streams = 866 args->chains[NL80211_BAND_2GHZ].rx; 867 868 txrx_streams++; 869 txrx_streams->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_TXRX_STREAMS, 870 len); 871 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 872 txrx_streams->supported_tx_streams = 873 args->chains[NL80211_BAND_5GHZ].tx; 874 txrx_streams->supported_rx_streams = 875 args->chains[NL80211_BAND_5GHZ].rx; 876 877 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 878 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n", 879 args->if_id, args->type, args->subtype, 880 macaddr, args->pdev_id); 881 882 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 883 if (ret) { 884 ath12k_warn(ar->ab, 885 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 886 dev_kfree_skb(skb); 887 } 888 889 return ret; 890 } 891 892 int ath12k_wmi_vdev_delete(struct ath12k *ar, u8 vdev_id) 893 { 894 struct ath12k_wmi_pdev *wmi = ar->wmi; 895 struct wmi_vdev_delete_cmd *cmd; 896 struct sk_buff *skb; 897 int ret; 898 899 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 900 if (!skb) 901 return -ENOMEM; 902 903 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 904 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_DELETE_CMD, 905 sizeof(*cmd)); 906 cmd->vdev_id = cpu_to_le32(vdev_id); 907 908 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id); 909 910 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 911 if (ret) { 912 ath12k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 913 dev_kfree_skb(skb); 914 } 915 916 return ret; 917 } 918 919 int ath12k_wmi_vdev_stop(struct ath12k *ar, u8 vdev_id) 920 { 921 struct ath12k_wmi_pdev *wmi = ar->wmi; 922 struct wmi_vdev_stop_cmd *cmd; 923 struct sk_buff *skb; 924 int ret; 925 926 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 927 if (!skb) 928 return -ENOMEM; 929 930 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 931 932 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_STOP_CMD, 933 sizeof(*cmd)); 934 cmd->vdev_id = cpu_to_le32(vdev_id); 935 936 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id); 937 938 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 939 if (ret) { 940 ath12k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 941 dev_kfree_skb(skb); 942 } 943 944 return ret; 945 } 946 947 int ath12k_wmi_vdev_down(struct ath12k *ar, u8 vdev_id) 948 { 949 struct ath12k_wmi_pdev *wmi = ar->wmi; 950 struct wmi_vdev_down_cmd *cmd; 951 struct sk_buff *skb; 952 int ret; 953 954 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 955 if (!skb) 956 return -ENOMEM; 957 958 cmd = (struct wmi_vdev_down_cmd *)skb->data; 959 960 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_DOWN_CMD, 961 sizeof(*cmd)); 962 cmd->vdev_id = cpu_to_le32(vdev_id); 963 964 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id); 965 966 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 967 if (ret) { 968 ath12k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 969 dev_kfree_skb(skb); 970 } 971 972 return ret; 973 } 974 975 static void ath12k_wmi_put_wmi_channel(struct ath12k_wmi_channel_params *chan, 976 struct wmi_vdev_start_req_arg *arg) 977 { 978 memset(chan, 0, sizeof(*chan)); 979 980 chan->mhz = cpu_to_le32(arg->freq); 981 chan->band_center_freq1 = cpu_to_le32(arg->band_center_freq1); 982 if (arg->mode == MODE_11AC_VHT80_80) 983 chan->band_center_freq2 = cpu_to_le32(arg->band_center_freq2); 984 else 985 chan->band_center_freq2 = 0; 986 987 chan->info |= le32_encode_bits(arg->mode, WMI_CHAN_INFO_MODE); 988 if (arg->passive) 989 chan->info |= cpu_to_le32(WMI_CHAN_INFO_PASSIVE); 990 if (arg->allow_ibss) 991 chan->info |= cpu_to_le32(WMI_CHAN_INFO_ADHOC_ALLOWED); 992 if (arg->allow_ht) 993 chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HT); 994 if (arg->allow_vht) 995 chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_VHT); 996 if (arg->allow_he) 997 chan->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HE); 998 if (arg->ht40plus) 999 chan->info |= cpu_to_le32(WMI_CHAN_INFO_HT40_PLUS); 1000 if (arg->chan_radar) 1001 chan->info |= cpu_to_le32(WMI_CHAN_INFO_DFS); 1002 if (arg->freq2_radar) 1003 chan->info |= cpu_to_le32(WMI_CHAN_INFO_DFS_FREQ2); 1004 1005 chan->reg_info_1 = le32_encode_bits(arg->max_power, 1006 WMI_CHAN_REG_INFO1_MAX_PWR) | 1007 le32_encode_bits(arg->max_reg_power, 1008 WMI_CHAN_REG_INFO1_MAX_REG_PWR); 1009 1010 chan->reg_info_2 = le32_encode_bits(arg->max_antenna_gain, 1011 WMI_CHAN_REG_INFO2_ANT_MAX) | 1012 le32_encode_bits(arg->max_power, WMI_CHAN_REG_INFO2_MAX_TX_PWR); 1013 } 1014 1015 int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg, 1016 bool restart) 1017 { 1018 struct ath12k_wmi_pdev *wmi = ar->wmi; 1019 struct wmi_vdev_start_request_cmd *cmd; 1020 struct sk_buff *skb; 1021 struct ath12k_wmi_channel_params *chan; 1022 struct wmi_tlv *tlv; 1023 #if defined(__linux__) 1024 void *ptr; 1025 #elif defined(__FreeBSD__) 1026 u8 *ptr; 1027 #endif 1028 int ret, len; 1029 1030 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 1031 return -EINVAL; 1032 1033 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 1034 1035 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 1036 if (!skb) 1037 return -ENOMEM; 1038 1039 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 1040 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_START_REQUEST_CMD, 1041 sizeof(*cmd)); 1042 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 1043 cmd->beacon_interval = cpu_to_le32(arg->bcn_intval); 1044 cmd->bcn_tx_rate = cpu_to_le32(arg->bcn_tx_rate); 1045 cmd->dtim_period = cpu_to_le32(arg->dtim_period); 1046 cmd->num_noa_descriptors = cpu_to_le32(arg->num_noa_descriptors); 1047 cmd->preferred_rx_streams = cpu_to_le32(arg->pref_rx_streams); 1048 cmd->preferred_tx_streams = cpu_to_le32(arg->pref_tx_streams); 1049 cmd->cac_duration_ms = cpu_to_le32(arg->cac_duration_ms); 1050 cmd->regdomain = cpu_to_le32(arg->regdomain); 1051 cmd->he_ops = cpu_to_le32(arg->he_ops); 1052 cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap); 1053 1054 if (!restart) { 1055 if (arg->ssid) { 1056 cmd->ssid.ssid_len = cpu_to_le32(arg->ssid_len); 1057 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 1058 } 1059 if (arg->hidden_ssid) 1060 cmd->flags |= cpu_to_le32(WMI_VDEV_START_HIDDEN_SSID); 1061 if (arg->pmf_enabled) 1062 cmd->flags |= cpu_to_le32(WMI_VDEV_START_PMF_ENABLED); 1063 } 1064 1065 cmd->flags |= cpu_to_le32(WMI_VDEV_START_LDPC_RX_ENABLED); 1066 1067 ptr = skb->data + sizeof(*cmd); 1068 #if defined(__linux__) 1069 chan = ptr; 1070 #elif defined(__FreeBSD__) 1071 chan = (void *)ptr; 1072 #endif 1073 1074 ath12k_wmi_put_wmi_channel(chan, arg); 1075 1076 chan->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_CHANNEL, 1077 sizeof(*chan)); 1078 ptr += sizeof(*chan); 1079 1080 #if defined(__linux__) 1081 tlv = ptr; 1082 #elif defined(__FreeBSD__) 1083 tlv = (void *)ptr; 1084 #endif 1085 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, 0); 1086 1087 /* Note: This is a nested TLV containing: 1088 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 1089 */ 1090 1091 ptr += sizeof(*tlv); 1092 1093 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n", 1094 restart ? "restart" : "start", arg->vdev_id, 1095 arg->freq, arg->mode); 1096 1097 if (restart) 1098 ret = ath12k_wmi_cmd_send(wmi, skb, 1099 WMI_VDEV_RESTART_REQUEST_CMDID); 1100 else 1101 ret = ath12k_wmi_cmd_send(wmi, skb, 1102 WMI_VDEV_START_REQUEST_CMDID); 1103 if (ret) { 1104 ath12k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 1105 restart ? "restart" : "start"); 1106 dev_kfree_skb(skb); 1107 } 1108 1109 return ret; 1110 } 1111 1112 int ath12k_wmi_vdev_up(struct ath12k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 1113 { 1114 struct ath12k_wmi_pdev *wmi = ar->wmi; 1115 struct wmi_vdev_up_cmd *cmd; 1116 struct sk_buff *skb; 1117 int ret; 1118 1119 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1120 if (!skb) 1121 return -ENOMEM; 1122 1123 cmd = (struct wmi_vdev_up_cmd *)skb->data; 1124 1125 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_UP_CMD, 1126 sizeof(*cmd)); 1127 cmd->vdev_id = cpu_to_le32(vdev_id); 1128 cmd->vdev_assoc_id = cpu_to_le32(aid); 1129 1130 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 1131 1132 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1133 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n", 1134 vdev_id, aid, bssid); 1135 1136 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 1137 if (ret) { 1138 ath12k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 1139 dev_kfree_skb(skb); 1140 } 1141 1142 return ret; 1143 } 1144 1145 int ath12k_wmi_send_peer_create_cmd(struct ath12k *ar, 1146 struct ath12k_wmi_peer_create_arg *arg) 1147 { 1148 struct ath12k_wmi_pdev *wmi = ar->wmi; 1149 struct wmi_peer_create_cmd *cmd; 1150 struct sk_buff *skb; 1151 int ret; 1152 1153 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1154 if (!skb) 1155 return -ENOMEM; 1156 1157 cmd = (struct wmi_peer_create_cmd *)skb->data; 1158 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_CREATE_CMD, 1159 sizeof(*cmd)); 1160 1161 ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_addr); 1162 cmd->peer_type = cpu_to_le32(arg->peer_type); 1163 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 1164 1165 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1166 "WMI peer create vdev_id %d peer_addr %pM\n", 1167 arg->vdev_id, arg->peer_addr); 1168 1169 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 1170 if (ret) { 1171 ath12k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 1172 dev_kfree_skb(skb); 1173 } 1174 1175 return ret; 1176 } 1177 1178 int ath12k_wmi_send_peer_delete_cmd(struct ath12k *ar, 1179 const u8 *peer_addr, u8 vdev_id) 1180 { 1181 struct ath12k_wmi_pdev *wmi = ar->wmi; 1182 struct wmi_peer_delete_cmd *cmd; 1183 struct sk_buff *skb; 1184 int ret; 1185 1186 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1187 if (!skb) 1188 return -ENOMEM; 1189 1190 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1191 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_DELETE_CMD, 1192 sizeof(*cmd)); 1193 1194 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1195 cmd->vdev_id = cpu_to_le32(vdev_id); 1196 1197 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1198 "WMI peer delete vdev_id %d peer_addr %pM\n", 1199 vdev_id, peer_addr); 1200 1201 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1202 if (ret) { 1203 ath12k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1204 dev_kfree_skb(skb); 1205 } 1206 1207 return ret; 1208 } 1209 1210 int ath12k_wmi_send_pdev_set_regdomain(struct ath12k *ar, 1211 struct ath12k_wmi_pdev_set_regdomain_arg *arg) 1212 { 1213 struct ath12k_wmi_pdev *wmi = ar->wmi; 1214 struct wmi_pdev_set_regdomain_cmd *cmd; 1215 struct sk_buff *skb; 1216 int ret; 1217 1218 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1219 if (!skb) 1220 return -ENOMEM; 1221 1222 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1223 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_REGDOMAIN_CMD, 1224 sizeof(*cmd)); 1225 1226 cmd->reg_domain = cpu_to_le32(arg->current_rd_in_use); 1227 cmd->reg_domain_2g = cpu_to_le32(arg->current_rd_2g); 1228 cmd->reg_domain_5g = cpu_to_le32(arg->current_rd_5g); 1229 cmd->conformance_test_limit_2g = cpu_to_le32(arg->ctl_2g); 1230 cmd->conformance_test_limit_5g = cpu_to_le32(arg->ctl_5g); 1231 cmd->dfs_domain = cpu_to_le32(arg->dfs_domain); 1232 cmd->pdev_id = cpu_to_le32(arg->pdev_id); 1233 1234 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1235 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1236 arg->current_rd_in_use, arg->current_rd_2g, 1237 arg->current_rd_5g, arg->dfs_domain, arg->pdev_id); 1238 1239 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1240 if (ret) { 1241 ath12k_warn(ar->ab, 1242 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1243 dev_kfree_skb(skb); 1244 } 1245 1246 return ret; 1247 } 1248 1249 int ath12k_wmi_set_peer_param(struct ath12k *ar, const u8 *peer_addr, 1250 u32 vdev_id, u32 param_id, u32 param_val) 1251 { 1252 struct ath12k_wmi_pdev *wmi = ar->wmi; 1253 struct wmi_peer_set_param_cmd *cmd; 1254 struct sk_buff *skb; 1255 int ret; 1256 1257 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1258 if (!skb) 1259 return -ENOMEM; 1260 1261 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1262 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_SET_PARAM_CMD, 1263 sizeof(*cmd)); 1264 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1265 cmd->vdev_id = cpu_to_le32(vdev_id); 1266 cmd->param_id = cpu_to_le32(param_id); 1267 cmd->param_value = cpu_to_le32(param_val); 1268 1269 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1270 "WMI vdev %d peer 0x%pM set param %d value %d\n", 1271 vdev_id, peer_addr, param_id, param_val); 1272 1273 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1274 if (ret) { 1275 ath12k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1276 dev_kfree_skb(skb); 1277 } 1278 1279 return ret; 1280 } 1281 1282 int ath12k_wmi_send_peer_flush_tids_cmd(struct ath12k *ar, 1283 u8 peer_addr[ETH_ALEN], 1284 u32 peer_tid_bitmap, 1285 u8 vdev_id) 1286 { 1287 struct ath12k_wmi_pdev *wmi = ar->wmi; 1288 struct wmi_peer_flush_tids_cmd *cmd; 1289 struct sk_buff *skb; 1290 int ret; 1291 1292 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1293 if (!skb) 1294 return -ENOMEM; 1295 1296 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1297 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_FLUSH_TIDS_CMD, 1298 sizeof(*cmd)); 1299 1300 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1301 cmd->peer_tid_bitmap = cpu_to_le32(peer_tid_bitmap); 1302 cmd->vdev_id = cpu_to_le32(vdev_id); 1303 1304 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1305 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n", 1306 vdev_id, peer_addr, peer_tid_bitmap); 1307 1308 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1309 if (ret) { 1310 ath12k_warn(ar->ab, 1311 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1312 dev_kfree_skb(skb); 1313 } 1314 1315 return ret; 1316 } 1317 1318 int ath12k_wmi_peer_rx_reorder_queue_setup(struct ath12k *ar, 1319 int vdev_id, const u8 *addr, 1320 dma_addr_t paddr, u8 tid, 1321 u8 ba_window_size_valid, 1322 u32 ba_window_size) 1323 { 1324 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1325 struct sk_buff *skb; 1326 int ret; 1327 1328 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1329 if (!skb) 1330 return -ENOMEM; 1331 1332 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1333 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REORDER_QUEUE_SETUP_CMD, 1334 sizeof(*cmd)); 1335 1336 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1337 cmd->vdev_id = cpu_to_le32(vdev_id); 1338 cmd->tid = cpu_to_le32(tid); 1339 cmd->queue_ptr_lo = cpu_to_le32(lower_32_bits(paddr)); 1340 cmd->queue_ptr_hi = cpu_to_le32(upper_32_bits(paddr)); 1341 cmd->queue_no = cpu_to_le32(tid); 1342 cmd->ba_window_size_valid = cpu_to_le32(ba_window_size_valid); 1343 cmd->ba_window_size = cpu_to_le32(ba_window_size); 1344 1345 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1346 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n", 1347 addr, vdev_id, tid); 1348 1349 ret = ath12k_wmi_cmd_send(ar->wmi, skb, 1350 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1351 if (ret) { 1352 ath12k_warn(ar->ab, 1353 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1354 dev_kfree_skb(skb); 1355 } 1356 1357 return ret; 1358 } 1359 1360 int 1361 ath12k_wmi_rx_reord_queue_remove(struct ath12k *ar, 1362 struct ath12k_wmi_rx_reorder_queue_remove_arg *arg) 1363 { 1364 struct ath12k_wmi_pdev *wmi = ar->wmi; 1365 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1366 struct sk_buff *skb; 1367 int ret; 1368 1369 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1370 if (!skb) 1371 return -ENOMEM; 1372 1373 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1374 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_REORDER_QUEUE_REMOVE_CMD, 1375 sizeof(*cmd)); 1376 1377 ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_macaddr); 1378 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 1379 cmd->tid_mask = cpu_to_le32(arg->peer_tid_bitmap); 1380 1381 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1382 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__, 1383 arg->peer_macaddr, arg->vdev_id, arg->peer_tid_bitmap); 1384 1385 ret = ath12k_wmi_cmd_send(wmi, skb, 1386 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1387 if (ret) { 1388 ath12k_warn(ar->ab, 1389 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1390 dev_kfree_skb(skb); 1391 } 1392 1393 return ret; 1394 } 1395 1396 int ath12k_wmi_pdev_set_param(struct ath12k *ar, u32 param_id, 1397 u32 param_value, u8 pdev_id) 1398 { 1399 struct ath12k_wmi_pdev *wmi = ar->wmi; 1400 struct wmi_pdev_set_param_cmd *cmd; 1401 struct sk_buff *skb; 1402 int ret; 1403 1404 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1405 if (!skb) 1406 return -ENOMEM; 1407 1408 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1409 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_PARAM_CMD, 1410 sizeof(*cmd)); 1411 cmd->pdev_id = cpu_to_le32(pdev_id); 1412 cmd->param_id = cpu_to_le32(param_id); 1413 cmd->param_value = cpu_to_le32(param_value); 1414 1415 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1416 "WMI pdev set param %d pdev id %d value %d\n", 1417 param_id, pdev_id, param_value); 1418 1419 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1420 if (ret) { 1421 ath12k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1422 dev_kfree_skb(skb); 1423 } 1424 1425 return ret; 1426 } 1427 1428 int ath12k_wmi_pdev_set_ps_mode(struct ath12k *ar, int vdev_id, u32 enable) 1429 { 1430 struct ath12k_wmi_pdev *wmi = ar->wmi; 1431 struct wmi_pdev_set_ps_mode_cmd *cmd; 1432 struct sk_buff *skb; 1433 int ret; 1434 1435 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1436 if (!skb) 1437 return -ENOMEM; 1438 1439 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1440 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_POWERSAVE_MODE_CMD, 1441 sizeof(*cmd)); 1442 cmd->vdev_id = cpu_to_le32(vdev_id); 1443 cmd->sta_ps_mode = cpu_to_le32(enable); 1444 1445 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1446 "WMI vdev set psmode %d vdev id %d\n", 1447 enable, vdev_id); 1448 1449 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1450 if (ret) { 1451 ath12k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1452 dev_kfree_skb(skb); 1453 } 1454 1455 return ret; 1456 } 1457 1458 int ath12k_wmi_pdev_suspend(struct ath12k *ar, u32 suspend_opt, 1459 u32 pdev_id) 1460 { 1461 struct ath12k_wmi_pdev *wmi = ar->wmi; 1462 struct wmi_pdev_suspend_cmd *cmd; 1463 struct sk_buff *skb; 1464 int ret; 1465 1466 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1467 if (!skb) 1468 return -ENOMEM; 1469 1470 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1471 1472 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SUSPEND_CMD, 1473 sizeof(*cmd)); 1474 1475 cmd->suspend_opt = cpu_to_le32(suspend_opt); 1476 cmd->pdev_id = cpu_to_le32(pdev_id); 1477 1478 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1479 "WMI pdev suspend pdev_id %d\n", pdev_id); 1480 1481 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1482 if (ret) { 1483 ath12k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1484 dev_kfree_skb(skb); 1485 } 1486 1487 return ret; 1488 } 1489 1490 int ath12k_wmi_pdev_resume(struct ath12k *ar, u32 pdev_id) 1491 { 1492 struct ath12k_wmi_pdev *wmi = ar->wmi; 1493 struct wmi_pdev_resume_cmd *cmd; 1494 struct sk_buff *skb; 1495 int ret; 1496 1497 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1498 if (!skb) 1499 return -ENOMEM; 1500 1501 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1502 1503 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_RESUME_CMD, 1504 sizeof(*cmd)); 1505 cmd->pdev_id = cpu_to_le32(pdev_id); 1506 1507 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1508 "WMI pdev resume pdev id %d\n", pdev_id); 1509 1510 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1511 if (ret) { 1512 ath12k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1513 dev_kfree_skb(skb); 1514 } 1515 1516 return ret; 1517 } 1518 1519 /* TODO FW Support for the cmd is not available yet. 1520 * Can be tested once the command and corresponding 1521 * event is implemented in FW 1522 */ 1523 int ath12k_wmi_pdev_bss_chan_info_request(struct ath12k *ar, 1524 enum wmi_bss_chan_info_req_type type) 1525 { 1526 struct ath12k_wmi_pdev *wmi = ar->wmi; 1527 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1528 struct sk_buff *skb; 1529 int ret; 1530 1531 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1532 if (!skb) 1533 return -ENOMEM; 1534 1535 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1536 1537 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST, 1538 sizeof(*cmd)); 1539 cmd->req_type = cpu_to_le32(type); 1540 1541 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1542 "WMI bss chan info req type %d\n", type); 1543 1544 ret = ath12k_wmi_cmd_send(wmi, skb, 1545 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1546 if (ret) { 1547 ath12k_warn(ar->ab, 1548 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1549 dev_kfree_skb(skb); 1550 } 1551 1552 return ret; 1553 } 1554 1555 int ath12k_wmi_send_set_ap_ps_param_cmd(struct ath12k *ar, u8 *peer_addr, 1556 struct ath12k_wmi_ap_ps_arg *arg) 1557 { 1558 struct ath12k_wmi_pdev *wmi = ar->wmi; 1559 struct wmi_ap_ps_peer_cmd *cmd; 1560 struct sk_buff *skb; 1561 int ret; 1562 1563 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1564 if (!skb) 1565 return -ENOMEM; 1566 1567 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1568 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_AP_PS_PEER_CMD, 1569 sizeof(*cmd)); 1570 1571 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 1572 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1573 cmd->param = cpu_to_le32(arg->param); 1574 cmd->value = cpu_to_le32(arg->value); 1575 1576 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1577 "WMI set ap ps vdev id %d peer %pM param %d value %d\n", 1578 arg->vdev_id, peer_addr, arg->param, arg->value); 1579 1580 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1581 if (ret) { 1582 ath12k_warn(ar->ab, 1583 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1584 dev_kfree_skb(skb); 1585 } 1586 1587 return ret; 1588 } 1589 1590 int ath12k_wmi_set_sta_ps_param(struct ath12k *ar, u32 vdev_id, 1591 u32 param, u32 param_value) 1592 { 1593 struct ath12k_wmi_pdev *wmi = ar->wmi; 1594 struct wmi_sta_powersave_param_cmd *cmd; 1595 struct sk_buff *skb; 1596 int ret; 1597 1598 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1599 if (!skb) 1600 return -ENOMEM; 1601 1602 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1603 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STA_POWERSAVE_PARAM_CMD, 1604 sizeof(*cmd)); 1605 1606 cmd->vdev_id = cpu_to_le32(vdev_id); 1607 cmd->param = cpu_to_le32(param); 1608 cmd->value = cpu_to_le32(param_value); 1609 1610 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1611 "WMI set sta ps vdev_id %d param %d value %d\n", 1612 vdev_id, param, param_value); 1613 1614 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1615 if (ret) { 1616 ath12k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1617 dev_kfree_skb(skb); 1618 } 1619 1620 return ret; 1621 } 1622 1623 int ath12k_wmi_force_fw_hang_cmd(struct ath12k *ar, u32 type, u32 delay_time_ms) 1624 { 1625 struct ath12k_wmi_pdev *wmi = ar->wmi; 1626 struct wmi_force_fw_hang_cmd *cmd; 1627 struct sk_buff *skb; 1628 int ret, len; 1629 1630 len = sizeof(*cmd); 1631 1632 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 1633 if (!skb) 1634 return -ENOMEM; 1635 1636 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1637 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_FORCE_FW_HANG_CMD, 1638 len); 1639 1640 cmd->type = cpu_to_le32(type); 1641 cmd->delay_time_ms = cpu_to_le32(delay_time_ms); 1642 1643 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1644 1645 if (ret) { 1646 ath12k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1647 dev_kfree_skb(skb); 1648 } 1649 return ret; 1650 } 1651 1652 int ath12k_wmi_vdev_set_param_cmd(struct ath12k *ar, u32 vdev_id, 1653 u32 param_id, u32 param_value) 1654 { 1655 struct ath12k_wmi_pdev *wmi = ar->wmi; 1656 struct wmi_vdev_set_param_cmd *cmd; 1657 struct sk_buff *skb; 1658 int ret; 1659 1660 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1661 if (!skb) 1662 return -ENOMEM; 1663 1664 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1665 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_PARAM_CMD, 1666 sizeof(*cmd)); 1667 1668 cmd->vdev_id = cpu_to_le32(vdev_id); 1669 cmd->param_id = cpu_to_le32(param_id); 1670 cmd->param_value = cpu_to_le32(param_value); 1671 1672 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1673 "WMI vdev id 0x%x set param %d value %d\n", 1674 vdev_id, param_id, param_value); 1675 1676 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1677 if (ret) { 1678 ath12k_warn(ar->ab, 1679 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1680 dev_kfree_skb(skb); 1681 } 1682 1683 return ret; 1684 } 1685 1686 int ath12k_wmi_send_pdev_temperature_cmd(struct ath12k *ar) 1687 { 1688 struct ath12k_wmi_pdev *wmi = ar->wmi; 1689 struct wmi_get_pdev_temperature_cmd *cmd; 1690 struct sk_buff *skb; 1691 int ret; 1692 1693 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1694 if (!skb) 1695 return -ENOMEM; 1696 1697 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1698 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_GET_TEMPERATURE_CMD, 1699 sizeof(*cmd)); 1700 cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id); 1701 1702 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1703 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1704 1705 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1706 if (ret) { 1707 ath12k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1708 dev_kfree_skb(skb); 1709 } 1710 1711 return ret; 1712 } 1713 1714 int ath12k_wmi_send_bcn_offload_control_cmd(struct ath12k *ar, 1715 u32 vdev_id, u32 bcn_ctrl_op) 1716 { 1717 struct ath12k_wmi_pdev *wmi = ar->wmi; 1718 struct wmi_bcn_offload_ctrl_cmd *cmd; 1719 struct sk_buff *skb; 1720 int ret; 1721 1722 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1723 if (!skb) 1724 return -ENOMEM; 1725 1726 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1727 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_OFFLOAD_CTRL_CMD, 1728 sizeof(*cmd)); 1729 1730 cmd->vdev_id = cpu_to_le32(vdev_id); 1731 cmd->bcn_ctrl_op = cpu_to_le32(bcn_ctrl_op); 1732 1733 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1734 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n", 1735 vdev_id, bcn_ctrl_op); 1736 1737 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1738 if (ret) { 1739 ath12k_warn(ar->ab, 1740 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1741 dev_kfree_skb(skb); 1742 } 1743 1744 return ret; 1745 } 1746 1747 int ath12k_wmi_bcn_tmpl(struct ath12k *ar, u32 vdev_id, 1748 struct ieee80211_mutable_offsets *offs, 1749 struct sk_buff *bcn) 1750 { 1751 struct ath12k_wmi_pdev *wmi = ar->wmi; 1752 struct wmi_bcn_tmpl_cmd *cmd; 1753 struct ath12k_wmi_bcn_prb_info_params *bcn_prb_info; 1754 struct wmi_tlv *tlv; 1755 struct sk_buff *skb; 1756 #if defined(__linux__) 1757 void *ptr; 1758 #elif defined(__FreeBSD__) 1759 u8 *ptr; 1760 #endif 1761 int ret, len; 1762 size_t aligned_len = roundup(bcn->len, 4); 1763 1764 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1765 1766 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 1767 if (!skb) 1768 return -ENOMEM; 1769 1770 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1771 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_TMPL_CMD, 1772 sizeof(*cmd)); 1773 cmd->vdev_id = cpu_to_le32(vdev_id); 1774 cmd->tim_ie_offset = cpu_to_le32(offs->tim_offset); 1775 cmd->csa_switch_count_offset = cpu_to_le32(offs->cntdwn_counter_offs[0]); 1776 cmd->ext_csa_switch_count_offset = cpu_to_le32(offs->cntdwn_counter_offs[1]); 1777 cmd->buf_len = cpu_to_le32(bcn->len); 1778 1779 ptr = skb->data + sizeof(*cmd); 1780 1781 #if defined(__linux__) 1782 bcn_prb_info = ptr; 1783 #elif defined(__FreeBSD__) 1784 bcn_prb_info = (void *)ptr; 1785 #endif 1786 len = sizeof(*bcn_prb_info); 1787 bcn_prb_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_PRB_INFO, 1788 len); 1789 bcn_prb_info->caps = 0; 1790 bcn_prb_info->erp = 0; 1791 1792 ptr += sizeof(*bcn_prb_info); 1793 1794 #if defined(__linux__) 1795 tlv = ptr; 1796 #elif defined(__FreeBSD__) 1797 tlv = (void *)ptr; 1798 #endif 1799 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len); 1800 memcpy(tlv->value, bcn->data, bcn->len); 1801 1802 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1803 if (ret) { 1804 ath12k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1805 dev_kfree_skb(skb); 1806 } 1807 1808 return ret; 1809 } 1810 1811 int ath12k_wmi_vdev_install_key(struct ath12k *ar, 1812 struct wmi_vdev_install_key_arg *arg) 1813 { 1814 struct ath12k_wmi_pdev *wmi = ar->wmi; 1815 struct wmi_vdev_install_key_cmd *cmd; 1816 struct wmi_tlv *tlv; 1817 struct sk_buff *skb; 1818 int ret, len, key_len_aligned; 1819 1820 /* WMI_TAG_ARRAY_BYTE needs to be aligned with 4, the actual key 1821 * length is specified in cmd->key_len. 1822 */ 1823 key_len_aligned = roundup(arg->key_len, 4); 1824 1825 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1826 1827 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 1828 if (!skb) 1829 return -ENOMEM; 1830 1831 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1832 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_INSTALL_KEY_CMD, 1833 sizeof(*cmd)); 1834 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 1835 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1836 cmd->key_idx = cpu_to_le32(arg->key_idx); 1837 cmd->key_flags = cpu_to_le32(arg->key_flags); 1838 cmd->key_cipher = cpu_to_le32(arg->key_cipher); 1839 cmd->key_len = cpu_to_le32(arg->key_len); 1840 cmd->key_txmic_len = cpu_to_le32(arg->key_txmic_len); 1841 cmd->key_rxmic_len = cpu_to_le32(arg->key_rxmic_len); 1842 1843 if (arg->key_rsc_counter) 1844 cmd->key_rsc_counter = cpu_to_le64(arg->key_rsc_counter); 1845 1846 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1847 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, key_len_aligned); 1848 memcpy(tlv->value, arg->key_data, arg->key_len); 1849 1850 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 1851 "WMI vdev install key idx %d cipher %d len %d\n", 1852 arg->key_idx, arg->key_cipher, arg->key_len); 1853 1854 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1855 if (ret) { 1856 ath12k_warn(ar->ab, 1857 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1858 dev_kfree_skb(skb); 1859 } 1860 1861 return ret; 1862 } 1863 1864 static void ath12k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1865 struct ath12k_wmi_peer_assoc_arg *arg, 1866 bool hw_crypto_disabled) 1867 { 1868 cmd->peer_flags = 0; 1869 cmd->peer_flags_ext = 0; 1870 1871 if (arg->is_wme_set) { 1872 if (arg->qos_flag) 1873 cmd->peer_flags |= cpu_to_le32(WMI_PEER_QOS); 1874 if (arg->apsd_flag) 1875 cmd->peer_flags |= cpu_to_le32(WMI_PEER_APSD); 1876 if (arg->ht_flag) 1877 cmd->peer_flags |= cpu_to_le32(WMI_PEER_HT); 1878 if (arg->bw_40) 1879 cmd->peer_flags |= cpu_to_le32(WMI_PEER_40MHZ); 1880 if (arg->bw_80) 1881 cmd->peer_flags |= cpu_to_le32(WMI_PEER_80MHZ); 1882 if (arg->bw_160) 1883 cmd->peer_flags |= cpu_to_le32(WMI_PEER_160MHZ); 1884 if (arg->bw_320) 1885 cmd->peer_flags |= cpu_to_le32(WMI_PEER_EXT_320MHZ); 1886 1887 /* Typically if STBC is enabled for VHT it should be enabled 1888 * for HT as well 1889 **/ 1890 if (arg->stbc_flag) 1891 cmd->peer_flags |= cpu_to_le32(WMI_PEER_STBC); 1892 1893 /* Typically if LDPC is enabled for VHT it should be enabled 1894 * for HT as well 1895 **/ 1896 if (arg->ldpc_flag) 1897 cmd->peer_flags |= cpu_to_le32(WMI_PEER_LDPC); 1898 1899 if (arg->static_mimops_flag) 1900 cmd->peer_flags |= cpu_to_le32(WMI_PEER_STATIC_MIMOPS); 1901 if (arg->dynamic_mimops_flag) 1902 cmd->peer_flags |= cpu_to_le32(WMI_PEER_DYN_MIMOPS); 1903 if (arg->spatial_mux_flag) 1904 cmd->peer_flags |= cpu_to_le32(WMI_PEER_SPATIAL_MUX); 1905 if (arg->vht_flag) 1906 cmd->peer_flags |= cpu_to_le32(WMI_PEER_VHT); 1907 if (arg->he_flag) 1908 cmd->peer_flags |= cpu_to_le32(WMI_PEER_HE); 1909 if (arg->twt_requester) 1910 cmd->peer_flags |= cpu_to_le32(WMI_PEER_TWT_REQ); 1911 if (arg->twt_responder) 1912 cmd->peer_flags |= cpu_to_le32(WMI_PEER_TWT_RESP); 1913 if (arg->eht_flag) 1914 cmd->peer_flags_ext |= cpu_to_le32(WMI_PEER_EXT_EHT); 1915 } 1916 1917 /* Suppress authorization for all AUTH modes that need 4-way handshake 1918 * (during re-association). 1919 * Authorization will be done for these modes on key installation. 1920 */ 1921 if (arg->auth_flag) 1922 cmd->peer_flags |= cpu_to_le32(WMI_PEER_AUTH); 1923 if (arg->need_ptk_4_way) { 1924 cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_PTK_4_WAY); 1925 if (!hw_crypto_disabled) 1926 cmd->peer_flags &= cpu_to_le32(~WMI_PEER_AUTH); 1927 } 1928 if (arg->need_gtk_2_way) 1929 cmd->peer_flags |= cpu_to_le32(WMI_PEER_NEED_GTK_2_WAY); 1930 /* safe mode bypass the 4-way handshake */ 1931 if (arg->safe_mode_enabled) 1932 cmd->peer_flags &= cpu_to_le32(~(WMI_PEER_NEED_PTK_4_WAY | 1933 WMI_PEER_NEED_GTK_2_WAY)); 1934 1935 if (arg->is_pmf_enabled) 1936 cmd->peer_flags |= cpu_to_le32(WMI_PEER_PMF); 1937 1938 /* Disable AMSDU for station transmit, if user configures it */ 1939 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1940 * it 1941 * if (arg->amsdu_disable) Add after FW support 1942 **/ 1943 1944 /* Target asserts if node is marked HT and all MCS is set to 0. 1945 * Mark the node as non-HT if all the mcs rates are disabled through 1946 * iwpriv 1947 **/ 1948 if (arg->peer_ht_rates.num_rates == 0) 1949 cmd->peer_flags &= cpu_to_le32(~WMI_PEER_HT); 1950 } 1951 1952 int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar, 1953 struct ath12k_wmi_peer_assoc_arg *arg) 1954 { 1955 struct ath12k_wmi_pdev *wmi = ar->wmi; 1956 struct wmi_peer_assoc_complete_cmd *cmd; 1957 struct ath12k_wmi_vht_rate_set_params *mcs; 1958 struct ath12k_wmi_he_rate_set_params *he_mcs; 1959 struct ath12k_wmi_eht_rate_set_params *eht_mcs; 1960 struct sk_buff *skb; 1961 struct wmi_tlv *tlv; 1962 #if defined(__linux__) 1963 void *ptr; 1964 #elif defined(__FreeBSD__) 1965 u8 *ptr; 1966 #endif 1967 u32 peer_legacy_rates_align; 1968 u32 peer_ht_rates_align; 1969 int i, ret, len; 1970 1971 peer_legacy_rates_align = roundup(arg->peer_legacy_rates.num_rates, 1972 sizeof(u32)); 1973 peer_ht_rates_align = roundup(arg->peer_ht_rates.num_rates, 1974 sizeof(u32)); 1975 1976 len = sizeof(*cmd) + 1977 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1978 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1979 sizeof(*mcs) + TLV_HDR_SIZE + 1980 (sizeof(*he_mcs) * arg->peer_he_mcs_count) + 1981 TLV_HDR_SIZE + (sizeof(*eht_mcs) * arg->peer_eht_mcs_count) + 1982 TLV_HDR_SIZE + TLV_HDR_SIZE; 1983 1984 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 1985 if (!skb) 1986 return -ENOMEM; 1987 1988 ptr = skb->data; 1989 1990 #if defined(__linux__) 1991 cmd = ptr; 1992 #elif defined(__FreeBSD__) 1993 cmd = (void *)ptr; 1994 #endif 1995 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PEER_ASSOC_COMPLETE_CMD, 1996 sizeof(*cmd)); 1997 1998 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 1999 2000 cmd->peer_new_assoc = cpu_to_le32(arg->peer_new_assoc); 2001 cmd->peer_associd = cpu_to_le32(arg->peer_associd); 2002 cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap); 2003 2004 ath12k_wmi_copy_peer_flags(cmd, arg, 2005 test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, 2006 &ar->ab->dev_flags)); 2007 2008 ether_addr_copy(cmd->peer_macaddr.addr, arg->peer_mac); 2009 2010 cmd->peer_rate_caps = cpu_to_le32(arg->peer_rate_caps); 2011 cmd->peer_caps = cpu_to_le32(arg->peer_caps); 2012 cmd->peer_listen_intval = cpu_to_le32(arg->peer_listen_intval); 2013 cmd->peer_ht_caps = cpu_to_le32(arg->peer_ht_caps); 2014 cmd->peer_max_mpdu = cpu_to_le32(arg->peer_max_mpdu); 2015 cmd->peer_mpdu_density = cpu_to_le32(arg->peer_mpdu_density); 2016 cmd->peer_vht_caps = cpu_to_le32(arg->peer_vht_caps); 2017 cmd->peer_phymode = cpu_to_le32(arg->peer_phymode); 2018 2019 /* Update 11ax capabilities */ 2020 cmd->peer_he_cap_info = cpu_to_le32(arg->peer_he_cap_macinfo[0]); 2021 cmd->peer_he_cap_info_ext = cpu_to_le32(arg->peer_he_cap_macinfo[1]); 2022 cmd->peer_he_cap_info_internal = cpu_to_le32(arg->peer_he_cap_macinfo_internal); 2023 cmd->peer_he_caps_6ghz = cpu_to_le32(arg->peer_he_caps_6ghz); 2024 cmd->peer_he_ops = cpu_to_le32(arg->peer_he_ops); 2025 for (i = 0; i < WMI_MAX_HECAP_PHY_SIZE; i++) 2026 cmd->peer_he_cap_phy[i] = 2027 cpu_to_le32(arg->peer_he_cap_phyinfo[i]); 2028 cmd->peer_ppet.numss_m1 = cpu_to_le32(arg->peer_ppet.numss_m1); 2029 cmd->peer_ppet.ru_info = cpu_to_le32(arg->peer_ppet.ru_bit_mask); 2030 for (i = 0; i < WMI_MAX_NUM_SS; i++) 2031 cmd->peer_ppet.ppet16_ppet8_ru3_ru0[i] = 2032 cpu_to_le32(arg->peer_ppet.ppet16_ppet8_ru3_ru0[i]); 2033 2034 /* Update 11be capabilities */ 2035 memcpy_and_pad(cmd->peer_eht_cap_mac, sizeof(cmd->peer_eht_cap_mac), 2036 arg->peer_eht_cap_mac, sizeof(arg->peer_eht_cap_mac), 2037 0); 2038 memcpy_and_pad(cmd->peer_eht_cap_phy, sizeof(cmd->peer_eht_cap_phy), 2039 arg->peer_eht_cap_phy, sizeof(arg->peer_eht_cap_phy), 2040 0); 2041 memcpy_and_pad(&cmd->peer_eht_ppet, sizeof(cmd->peer_eht_ppet), 2042 &arg->peer_eht_ppet, sizeof(arg->peer_eht_ppet), 0); 2043 2044 /* Update peer legacy rate information */ 2045 ptr += sizeof(*cmd); 2046 2047 #if defined(__linux__) 2048 tlv = ptr; 2049 #elif defined(__FreeBSD__) 2050 tlv = (void *)ptr; 2051 #endif 2052 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, peer_legacy_rates_align); 2053 2054 ptr += TLV_HDR_SIZE; 2055 2056 cmd->num_peer_legacy_rates = cpu_to_le32(arg->peer_legacy_rates.num_rates); 2057 memcpy(ptr, arg->peer_legacy_rates.rates, 2058 arg->peer_legacy_rates.num_rates); 2059 2060 /* Update peer HT rate information */ 2061 ptr += peer_legacy_rates_align; 2062 2063 #if defined(__linux__) 2064 tlv = ptr; 2065 #elif defined(__FreeBSD__) 2066 tlv = (void *)ptr; 2067 #endif 2068 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, peer_ht_rates_align); 2069 ptr += TLV_HDR_SIZE; 2070 cmd->num_peer_ht_rates = cpu_to_le32(arg->peer_ht_rates.num_rates); 2071 memcpy(ptr, arg->peer_ht_rates.rates, 2072 arg->peer_ht_rates.num_rates); 2073 2074 /* VHT Rates */ 2075 ptr += peer_ht_rates_align; 2076 2077 #if defined(__linux__) 2078 mcs = ptr; 2079 #elif defined(__FreeBSD__) 2080 mcs = (void *)ptr; 2081 #endif 2082 2083 mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VHT_RATE_SET, 2084 sizeof(*mcs)); 2085 2086 cmd->peer_nss = cpu_to_le32(arg->peer_nss); 2087 2088 /* Update bandwidth-NSS mapping */ 2089 cmd->peer_bw_rxnss_override = 0; 2090 cmd->peer_bw_rxnss_override |= cpu_to_le32(arg->peer_bw_rxnss_override); 2091 2092 if (arg->vht_capable) { 2093 mcs->rx_max_rate = cpu_to_le32(arg->rx_max_rate); 2094 mcs->rx_mcs_set = cpu_to_le32(arg->rx_mcs_set); 2095 mcs->tx_max_rate = cpu_to_le32(arg->tx_max_rate); 2096 mcs->tx_mcs_set = cpu_to_le32(arg->tx_mcs_set); 2097 } 2098 2099 /* HE Rates */ 2100 cmd->peer_he_mcs = cpu_to_le32(arg->peer_he_mcs_count); 2101 cmd->min_data_rate = cpu_to_le32(arg->min_data_rate); 2102 2103 ptr += sizeof(*mcs); 2104 2105 len = arg->peer_he_mcs_count * sizeof(*he_mcs); 2106 2107 #if defined(__linux__) 2108 tlv = ptr; 2109 #elif defined(__FreeBSD__) 2110 tlv = (void *)ptr; 2111 #endif 2112 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 2113 ptr += TLV_HDR_SIZE; 2114 2115 /* Loop through the HE rate set */ 2116 for (i = 0; i < arg->peer_he_mcs_count; i++) { 2117 #if defined(__linux__) 2118 he_mcs = ptr; 2119 #elif defined(__FreeBSD__) 2120 he_mcs = (void *)ptr; 2121 #endif 2122 he_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET, 2123 sizeof(*he_mcs)); 2124 2125 he_mcs->rx_mcs_set = cpu_to_le32(arg->peer_he_rx_mcs_set[i]); 2126 he_mcs->tx_mcs_set = cpu_to_le32(arg->peer_he_tx_mcs_set[i]); 2127 ptr += sizeof(*he_mcs); 2128 } 2129 2130 /* MLO header tag with 0 length */ 2131 len = 0; 2132 #if defined(__linux__) 2133 tlv = ptr; 2134 #elif defined(__FreeBSD__) 2135 tlv = (void *)ptr; 2136 #endif 2137 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 2138 ptr += TLV_HDR_SIZE; 2139 2140 /* Loop through the EHT rate set */ 2141 len = arg->peer_eht_mcs_count * sizeof(*eht_mcs); 2142 #if defined(__linux__) 2143 tlv = ptr; 2144 #elif defined(__FreeBSD__) 2145 tlv = (void *)ptr; 2146 #endif 2147 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 2148 ptr += TLV_HDR_SIZE; 2149 2150 for (i = 0; i < arg->peer_eht_mcs_count; i++) { 2151 #if defined(__linux__) 2152 eht_mcs = ptr; 2153 #elif defined(__FreeBSD__) 2154 eht_mcs = (void *)ptr; 2155 #endif 2156 eht_mcs->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_HE_RATE_SET, 2157 sizeof(*eht_mcs)); 2158 2159 eht_mcs->rx_mcs_set = cpu_to_le32(arg->peer_eht_rx_mcs_set[i]); 2160 eht_mcs->tx_mcs_set = cpu_to_le32(arg->peer_eht_tx_mcs_set[i]); 2161 ptr += sizeof(*eht_mcs); 2162 } 2163 2164 /* ML partner links tag with 0 length */ 2165 len = 0; 2166 #if defined(__linux__) 2167 tlv = ptr; 2168 #elif defined(__FreeBSD__) 2169 tlv = (void *)ptr; 2170 #endif 2171 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 2172 ptr += TLV_HDR_SIZE; 2173 2174 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2175 "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x peer_flags_ext %x eht mac_cap %x %x eht phy_cap %x %x %x\n", 2176 cmd->vdev_id, cmd->peer_associd, arg->peer_mac, 2177 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 2178 cmd->peer_listen_intval, cmd->peer_ht_caps, 2179 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 2180 cmd->peer_mpdu_density, 2181 cmd->peer_vht_caps, cmd->peer_he_cap_info, 2182 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 2183 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 2184 cmd->peer_he_cap_phy[2], 2185 cmd->peer_bw_rxnss_override, cmd->peer_flags_ext, 2186 cmd->peer_eht_cap_mac[0], cmd->peer_eht_cap_mac[1], 2187 cmd->peer_eht_cap_phy[0], cmd->peer_eht_cap_phy[1], 2188 cmd->peer_eht_cap_phy[2]); 2189 2190 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 2191 if (ret) { 2192 ath12k_warn(ar->ab, 2193 "failed to send WMI_PEER_ASSOC_CMDID\n"); 2194 dev_kfree_skb(skb); 2195 } 2196 2197 return ret; 2198 } 2199 2200 void ath12k_wmi_start_scan_init(struct ath12k *ar, 2201 struct ath12k_wmi_scan_req_arg *arg) 2202 { 2203 /* setup commonly used values */ 2204 arg->scan_req_id = 1; 2205 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 2206 arg->dwell_time_active = 50; 2207 arg->dwell_time_active_2g = 0; 2208 arg->dwell_time_passive = 150; 2209 arg->dwell_time_active_6g = 40; 2210 arg->dwell_time_passive_6g = 30; 2211 arg->min_rest_time = 50; 2212 arg->max_rest_time = 500; 2213 arg->repeat_probe_time = 0; 2214 arg->probe_spacing_time = 0; 2215 arg->idle_time = 0; 2216 arg->max_scan_time = 20000; 2217 arg->probe_delay = 5; 2218 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 2219 WMI_SCAN_EVENT_COMPLETED | 2220 WMI_SCAN_EVENT_BSS_CHANNEL | 2221 WMI_SCAN_EVENT_FOREIGN_CHAN | 2222 WMI_SCAN_EVENT_DEQUEUED; 2223 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2224 arg->num_bssid = 1; 2225 2226 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 2227 * ZEROs in probe request 2228 */ 2229 eth_broadcast_addr(arg->bssid_list[0].addr); 2230 } 2231 2232 static void ath12k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 2233 struct ath12k_wmi_scan_req_arg *arg) 2234 { 2235 /* Scan events subscription */ 2236 if (arg->scan_ev_started) 2237 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_STARTED); 2238 if (arg->scan_ev_completed) 2239 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_COMPLETED); 2240 if (arg->scan_ev_bss_chan) 2241 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_BSS_CHANNEL); 2242 if (arg->scan_ev_foreign_chan) 2243 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_FOREIGN_CHAN); 2244 if (arg->scan_ev_dequeued) 2245 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_DEQUEUED); 2246 if (arg->scan_ev_preempted) 2247 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_PREEMPTED); 2248 if (arg->scan_ev_start_failed) 2249 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_START_FAILED); 2250 if (arg->scan_ev_restarted) 2251 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_RESTARTED); 2252 if (arg->scan_ev_foreign_chn_exit) 2253 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT); 2254 if (arg->scan_ev_suspended) 2255 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_SUSPENDED); 2256 if (arg->scan_ev_resumed) 2257 cmd->notify_scan_events |= cpu_to_le32(WMI_SCAN_EVENT_RESUMED); 2258 2259 /** Set scan control flags */ 2260 cmd->scan_ctrl_flags = 0; 2261 if (arg->scan_f_passive) 2262 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_PASSIVE); 2263 if (arg->scan_f_strict_passive_pch) 2264 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN); 2265 if (arg->scan_f_promisc_mode) 2266 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FILTER_PROMISCUOS); 2267 if (arg->scan_f_capture_phy_err) 2268 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_CAPTURE_PHY_ERROR); 2269 if (arg->scan_f_half_rate) 2270 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_HALF_RATE_SUPPORT); 2271 if (arg->scan_f_quarter_rate) 2272 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT); 2273 if (arg->scan_f_cck_rates) 2274 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_CCK_RATES); 2275 if (arg->scan_f_ofdm_rates) 2276 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_OFDM_RATES); 2277 if (arg->scan_f_chan_stat_evnt) 2278 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_CHAN_STAT_EVENT); 2279 if (arg->scan_f_filter_prb_req) 2280 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FILTER_PROBE_REQ); 2281 if (arg->scan_f_bcast_probe) 2282 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_BCAST_PROBE_REQ); 2283 if (arg->scan_f_offchan_mgmt_tx) 2284 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_OFFCHAN_MGMT_TX); 2285 if (arg->scan_f_offchan_data_tx) 2286 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_OFFCHAN_DATA_TX); 2287 if (arg->scan_f_force_active_dfs_chn) 2288 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS); 2289 if (arg->scan_f_add_tpc_ie_in_probe) 2290 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ); 2291 if (arg->scan_f_add_ds_ie_in_probe) 2292 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ); 2293 if (arg->scan_f_add_spoofed_mac_in_probe) 2294 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ); 2295 if (arg->scan_f_add_rand_seq_in_probe) 2296 cmd->scan_ctrl_flags |= cpu_to_le32(WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ); 2297 if (arg->scan_f_en_ie_whitelist_in_probe) 2298 cmd->scan_ctrl_flags |= 2299 cpu_to_le32(WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ); 2300 2301 cmd->scan_ctrl_flags |= le32_encode_bits(arg->adaptive_dwell_time_mode, 2302 WMI_SCAN_DWELL_MODE_MASK); 2303 } 2304 2305 int ath12k_wmi_send_scan_start_cmd(struct ath12k *ar, 2306 struct ath12k_wmi_scan_req_arg *arg) 2307 { 2308 struct ath12k_wmi_pdev *wmi = ar->wmi; 2309 struct wmi_start_scan_cmd *cmd; 2310 struct ath12k_wmi_ssid_params *ssid = NULL; 2311 struct ath12k_wmi_mac_addr_params *bssid; 2312 struct sk_buff *skb; 2313 struct wmi_tlv *tlv; 2314 #if defined(__linux__) 2315 void *ptr; 2316 #elif defined(__FreeBSD__) 2317 u8 *ptr; 2318 #endif 2319 int i, ret, len; 2320 u32 *tmp_ptr, extraie_len_with_pad = 0; 2321 struct ath12k_wmi_hint_short_ssid_arg *s_ssid = NULL; 2322 struct ath12k_wmi_hint_bssid_arg *hint_bssid = NULL; 2323 2324 len = sizeof(*cmd); 2325 2326 len += TLV_HDR_SIZE; 2327 if (arg->num_chan) 2328 len += arg->num_chan * sizeof(u32); 2329 2330 len += TLV_HDR_SIZE; 2331 if (arg->num_ssids) 2332 len += arg->num_ssids * sizeof(*ssid); 2333 2334 len += TLV_HDR_SIZE; 2335 if (arg->num_bssid) 2336 len += sizeof(*bssid) * arg->num_bssid; 2337 2338 len += TLV_HDR_SIZE; 2339 if (arg->extraie.len) 2340 extraie_len_with_pad = 2341 roundup(arg->extraie.len, sizeof(u32)); 2342 len += extraie_len_with_pad; 2343 2344 if (arg->num_hint_bssid) 2345 len += TLV_HDR_SIZE + 2346 arg->num_hint_bssid * sizeof(*hint_bssid); 2347 2348 if (arg->num_hint_s_ssid) 2349 len += TLV_HDR_SIZE + 2350 arg->num_hint_s_ssid * sizeof(*s_ssid); 2351 2352 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 2353 if (!skb) 2354 return -ENOMEM; 2355 2356 ptr = skb->data; 2357 2358 #if defined(__linux__) 2359 cmd = ptr; 2360 #elif defined(__FreeBSD__) 2361 cmd = (void *)ptr; 2362 #endif 2363 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_START_SCAN_CMD, 2364 sizeof(*cmd)); 2365 2366 cmd->scan_id = cpu_to_le32(arg->scan_id); 2367 cmd->scan_req_id = cpu_to_le32(arg->scan_req_id); 2368 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 2369 cmd->scan_priority = cpu_to_le32(arg->scan_priority); 2370 cmd->notify_scan_events = cpu_to_le32(arg->notify_scan_events); 2371 2372 ath12k_wmi_copy_scan_event_cntrl_flags(cmd, arg); 2373 2374 cmd->dwell_time_active = cpu_to_le32(arg->dwell_time_active); 2375 cmd->dwell_time_active_2g = cpu_to_le32(arg->dwell_time_active_2g); 2376 cmd->dwell_time_passive = cpu_to_le32(arg->dwell_time_passive); 2377 cmd->dwell_time_active_6g = cpu_to_le32(arg->dwell_time_active_6g); 2378 cmd->dwell_time_passive_6g = cpu_to_le32(arg->dwell_time_passive_6g); 2379 cmd->min_rest_time = cpu_to_le32(arg->min_rest_time); 2380 cmd->max_rest_time = cpu_to_le32(arg->max_rest_time); 2381 cmd->repeat_probe_time = cpu_to_le32(arg->repeat_probe_time); 2382 cmd->probe_spacing_time = cpu_to_le32(arg->probe_spacing_time); 2383 cmd->idle_time = cpu_to_le32(arg->idle_time); 2384 cmd->max_scan_time = cpu_to_le32(arg->max_scan_time); 2385 cmd->probe_delay = cpu_to_le32(arg->probe_delay); 2386 cmd->burst_duration = cpu_to_le32(arg->burst_duration); 2387 cmd->num_chan = cpu_to_le32(arg->num_chan); 2388 cmd->num_bssid = cpu_to_le32(arg->num_bssid); 2389 cmd->num_ssids = cpu_to_le32(arg->num_ssids); 2390 cmd->ie_len = cpu_to_le32(arg->extraie.len); 2391 cmd->n_probes = cpu_to_le32(arg->n_probes); 2392 2393 ptr += sizeof(*cmd); 2394 2395 len = arg->num_chan * sizeof(u32); 2396 2397 #if defined(__linux__) 2398 tlv = ptr; 2399 #elif defined(__FreeBSD__) 2400 tlv = (void *)ptr; 2401 #endif 2402 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, len); 2403 ptr += TLV_HDR_SIZE; 2404 tmp_ptr = (u32 *)ptr; 2405 2406 memcpy(tmp_ptr, arg->chan_list, arg->num_chan * 4); 2407 2408 ptr += len; 2409 2410 len = arg->num_ssids * sizeof(*ssid); 2411 #if defined(__linux__) 2412 tlv = ptr; 2413 #elif defined(__FreeBSD__) 2414 tlv = (void *)ptr; 2415 #endif 2416 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); 2417 2418 ptr += TLV_HDR_SIZE; 2419 2420 if (arg->num_ssids) { 2421 #if defined(__linux__) 2422 ssid = ptr; 2423 #elif defined(__FreeBSD__) 2424 ssid = (void *)ptr; 2425 #endif 2426 for (i = 0; i < arg->num_ssids; ++i) { 2427 ssid->ssid_len = cpu_to_le32(arg->ssid[i].ssid_len); 2428 memcpy(ssid->ssid, arg->ssid[i].ssid, 2429 arg->ssid[i].ssid_len); 2430 ssid++; 2431 } 2432 } 2433 2434 ptr += (arg->num_ssids * sizeof(*ssid)); 2435 len = arg->num_bssid * sizeof(*bssid); 2436 #if defined(__linux__) 2437 tlv = ptr; 2438 #elif defined(__FreeBSD__) 2439 tlv = (void *)ptr; 2440 #endif 2441 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); 2442 2443 ptr += TLV_HDR_SIZE; 2444 #if defined(__linux__) 2445 bssid = ptr; 2446 #elif defined(__FreeBSD__) 2447 bssid = (void *)ptr; 2448 #endif 2449 2450 if (arg->num_bssid) { 2451 for (i = 0; i < arg->num_bssid; ++i) { 2452 ether_addr_copy(bssid->addr, 2453 arg->bssid_list[i].addr); 2454 bssid++; 2455 } 2456 } 2457 2458 ptr += arg->num_bssid * sizeof(*bssid); 2459 2460 len = extraie_len_with_pad; 2461 #if defined(__linux__) 2462 tlv = ptr; 2463 #elif defined(__FreeBSD__) 2464 tlv = (void *)ptr; 2465 #endif 2466 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, len); 2467 ptr += TLV_HDR_SIZE; 2468 2469 if (arg->extraie.len) 2470 memcpy(ptr, arg->extraie.ptr, 2471 arg->extraie.len); 2472 2473 ptr += extraie_len_with_pad; 2474 2475 if (arg->num_hint_s_ssid) { 2476 len = arg->num_hint_s_ssid * sizeof(*s_ssid); 2477 #if defined(__linux__) 2478 tlv = ptr; 2479 #elif defined(__FreeBSD__) 2480 tlv = (void *)ptr; 2481 #endif 2482 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); 2483 ptr += TLV_HDR_SIZE; 2484 #if defined(__linux__) 2485 s_ssid = ptr; 2486 #elif defined(__FreeBSD__) 2487 s_ssid = (void *)ptr; 2488 #endif 2489 for (i = 0; i < arg->num_hint_s_ssid; ++i) { 2490 s_ssid->freq_flags = arg->hint_s_ssid[i].freq_flags; 2491 s_ssid->short_ssid = arg->hint_s_ssid[i].short_ssid; 2492 s_ssid++; 2493 } 2494 ptr += len; 2495 } 2496 2497 if (arg->num_hint_bssid) { 2498 len = arg->num_hint_bssid * sizeof(struct ath12k_wmi_hint_bssid_arg); 2499 #if defined(__linux__) 2500 tlv = ptr; 2501 #elif defined(__FreeBSD__) 2502 tlv = (void *)ptr; 2503 #endif 2504 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_FIXED_STRUCT, len); 2505 ptr += TLV_HDR_SIZE; 2506 #if defined(__linux__) 2507 hint_bssid = ptr; 2508 #elif defined(__FreeBSD__) 2509 hint_bssid = (void *)ptr; 2510 #endif 2511 for (i = 0; i < arg->num_hint_bssid; ++i) { 2512 hint_bssid->freq_flags = 2513 arg->hint_bssid[i].freq_flags; 2514 ether_addr_copy(&arg->hint_bssid[i].bssid.addr[0], 2515 &hint_bssid->bssid.addr[0]); 2516 hint_bssid++; 2517 } 2518 } 2519 2520 ret = ath12k_wmi_cmd_send(wmi, skb, 2521 WMI_START_SCAN_CMDID); 2522 if (ret) { 2523 ath12k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2524 dev_kfree_skb(skb); 2525 } 2526 2527 return ret; 2528 } 2529 2530 int ath12k_wmi_send_scan_stop_cmd(struct ath12k *ar, 2531 struct ath12k_wmi_scan_cancel_arg *arg) 2532 { 2533 struct ath12k_wmi_pdev *wmi = ar->wmi; 2534 struct wmi_stop_scan_cmd *cmd; 2535 struct sk_buff *skb; 2536 int ret; 2537 2538 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2539 if (!skb) 2540 return -ENOMEM; 2541 2542 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2543 2544 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_STOP_SCAN_CMD, 2545 sizeof(*cmd)); 2546 2547 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 2548 cmd->requestor = cpu_to_le32(arg->requester); 2549 cmd->scan_id = cpu_to_le32(arg->scan_id); 2550 cmd->pdev_id = cpu_to_le32(arg->pdev_id); 2551 /* stop the scan with the corresponding scan_id */ 2552 if (arg->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2553 /* Cancelling all scans */ 2554 cmd->req_type = cpu_to_le32(WMI_SCAN_STOP_ALL); 2555 } else if (arg->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2556 /* Cancelling VAP scans */ 2557 cmd->req_type = cpu_to_le32(WMI_SCAN_STOP_VAP_ALL); 2558 } else if (arg->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2559 /* Cancelling specific scan */ 2560 cmd->req_type = WMI_SCAN_STOP_ONE; 2561 } else { 2562 ath12k_warn(ar->ab, "invalid scan cancel req_type %d", 2563 arg->req_type); 2564 dev_kfree_skb(skb); 2565 return -EINVAL; 2566 } 2567 2568 ret = ath12k_wmi_cmd_send(wmi, skb, 2569 WMI_STOP_SCAN_CMDID); 2570 if (ret) { 2571 ath12k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2572 dev_kfree_skb(skb); 2573 } 2574 2575 return ret; 2576 } 2577 2578 int ath12k_wmi_send_scan_chan_list_cmd(struct ath12k *ar, 2579 struct ath12k_wmi_scan_chan_list_arg *arg) 2580 { 2581 struct ath12k_wmi_pdev *wmi = ar->wmi; 2582 struct wmi_scan_chan_list_cmd *cmd; 2583 struct sk_buff *skb; 2584 struct ath12k_wmi_channel_params *chan_info; 2585 struct ath12k_wmi_channel_arg *channel_arg; 2586 struct wmi_tlv *tlv; 2587 #if defined(__linux__) 2588 void *ptr; 2589 #elif defined(__FreeBSD__) 2590 u8 *ptr; 2591 #endif 2592 int i, ret, len; 2593 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2594 __le32 *reg1, *reg2; 2595 2596 channel_arg = &arg->channel[0]; 2597 while (arg->nallchans) { 2598 len = sizeof(*cmd) + TLV_HDR_SIZE; 2599 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2600 sizeof(*chan_info); 2601 2602 num_send_chans = min(arg->nallchans, max_chan_limit); 2603 2604 arg->nallchans -= num_send_chans; 2605 len += sizeof(*chan_info) * num_send_chans; 2606 2607 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 2608 if (!skb) 2609 return -ENOMEM; 2610 2611 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2612 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SCAN_CHAN_LIST_CMD, 2613 sizeof(*cmd)); 2614 cmd->pdev_id = cpu_to_le32(arg->pdev_id); 2615 cmd->num_scan_chans = cpu_to_le32(num_send_chans); 2616 if (num_sends) 2617 cmd->flags |= cpu_to_le32(WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG); 2618 2619 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2620 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2621 num_send_chans, len, cmd->pdev_id, num_sends); 2622 2623 ptr = skb->data + sizeof(*cmd); 2624 2625 len = sizeof(*chan_info) * num_send_chans; 2626 #if defined(__linux__) 2627 tlv = ptr; 2628 #elif defined(__FreeBSD__) 2629 tlv = (void *)ptr; 2630 #endif 2631 tlv->header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ARRAY_STRUCT, 2632 len); 2633 ptr += TLV_HDR_SIZE; 2634 2635 for (i = 0; i < num_send_chans; ++i) { 2636 #if defined(__linux__) 2637 chan_info = ptr; 2638 #elif defined(__FreeBSD__) 2639 chan_info = (void *)ptr; 2640 #endif 2641 memset(chan_info, 0, sizeof(*chan_info)); 2642 len = sizeof(*chan_info); 2643 chan_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_CHANNEL, 2644 len); 2645 2646 reg1 = &chan_info->reg_info_1; 2647 reg2 = &chan_info->reg_info_2; 2648 chan_info->mhz = cpu_to_le32(channel_arg->mhz); 2649 chan_info->band_center_freq1 = cpu_to_le32(channel_arg->cfreq1); 2650 chan_info->band_center_freq2 = cpu_to_le32(channel_arg->cfreq2); 2651 2652 if (channel_arg->is_chan_passive) 2653 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PASSIVE); 2654 if (channel_arg->allow_he) 2655 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HE); 2656 else if (channel_arg->allow_vht) 2657 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_VHT); 2658 else if (channel_arg->allow_ht) 2659 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_ALLOW_HT); 2660 if (channel_arg->half_rate) 2661 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_HALF_RATE); 2662 if (channel_arg->quarter_rate) 2663 chan_info->info |= 2664 cpu_to_le32(WMI_CHAN_INFO_QUARTER_RATE); 2665 2666 if (channel_arg->psc_channel) 2667 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_PSC); 2668 2669 if (channel_arg->dfs_set) 2670 chan_info->info |= cpu_to_le32(WMI_CHAN_INFO_DFS); 2671 2672 chan_info->info |= le32_encode_bits(channel_arg->phy_mode, 2673 WMI_CHAN_INFO_MODE); 2674 *reg1 |= le32_encode_bits(channel_arg->minpower, 2675 WMI_CHAN_REG_INFO1_MIN_PWR); 2676 *reg1 |= le32_encode_bits(channel_arg->maxpower, 2677 WMI_CHAN_REG_INFO1_MAX_PWR); 2678 *reg1 |= le32_encode_bits(channel_arg->maxregpower, 2679 WMI_CHAN_REG_INFO1_MAX_REG_PWR); 2680 *reg1 |= le32_encode_bits(channel_arg->reg_class_id, 2681 WMI_CHAN_REG_INFO1_REG_CLS); 2682 *reg2 |= le32_encode_bits(channel_arg->antennamax, 2683 WMI_CHAN_REG_INFO2_ANT_MAX); 2684 2685 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2686 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n", 2687 i, chan_info->mhz, chan_info->info); 2688 2689 ptr += sizeof(*chan_info); 2690 2691 channel_arg++; 2692 } 2693 2694 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2695 if (ret) { 2696 ath12k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2697 dev_kfree_skb(skb); 2698 return ret; 2699 } 2700 2701 num_sends++; 2702 } 2703 2704 return 0; 2705 } 2706 2707 int ath12k_wmi_send_wmm_update_cmd(struct ath12k *ar, u32 vdev_id, 2708 struct wmi_wmm_params_all_arg *param) 2709 { 2710 struct ath12k_wmi_pdev *wmi = ar->wmi; 2711 struct wmi_vdev_set_wmm_params_cmd *cmd; 2712 struct wmi_wmm_params *wmm_param; 2713 struct wmi_wmm_params_arg *wmi_wmm_arg; 2714 struct sk_buff *skb; 2715 int ret, ac; 2716 2717 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2718 if (!skb) 2719 return -ENOMEM; 2720 2721 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2722 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_WMM_PARAMS_CMD, 2723 sizeof(*cmd)); 2724 2725 cmd->vdev_id = cpu_to_le32(vdev_id); 2726 cmd->wmm_param_type = 0; 2727 2728 for (ac = 0; ac < WME_NUM_AC; ac++) { 2729 switch (ac) { 2730 case WME_AC_BE: 2731 wmi_wmm_arg = ¶m->ac_be; 2732 break; 2733 case WME_AC_BK: 2734 wmi_wmm_arg = ¶m->ac_bk; 2735 break; 2736 case WME_AC_VI: 2737 wmi_wmm_arg = ¶m->ac_vi; 2738 break; 2739 case WME_AC_VO: 2740 wmi_wmm_arg = ¶m->ac_vo; 2741 break; 2742 } 2743 2744 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2745 wmm_param->tlv_header = 2746 ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SET_WMM_PARAMS_CMD, 2747 sizeof(*wmm_param)); 2748 2749 wmm_param->aifs = cpu_to_le32(wmi_wmm_arg->aifs); 2750 wmm_param->cwmin = cpu_to_le32(wmi_wmm_arg->cwmin); 2751 wmm_param->cwmax = cpu_to_le32(wmi_wmm_arg->cwmax); 2752 wmm_param->txoplimit = cpu_to_le32(wmi_wmm_arg->txop); 2753 wmm_param->acm = cpu_to_le32(wmi_wmm_arg->acm); 2754 wmm_param->no_ack = cpu_to_le32(wmi_wmm_arg->no_ack); 2755 2756 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2757 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2758 ac, wmm_param->aifs, wmm_param->cwmin, 2759 wmm_param->cwmax, wmm_param->txoplimit, 2760 wmm_param->acm, wmm_param->no_ack); 2761 } 2762 ret = ath12k_wmi_cmd_send(wmi, skb, 2763 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2764 if (ret) { 2765 ath12k_warn(ar->ab, 2766 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2767 dev_kfree_skb(skb); 2768 } 2769 2770 return ret; 2771 } 2772 2773 int ath12k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath12k *ar, 2774 u32 pdev_id) 2775 { 2776 struct ath12k_wmi_pdev *wmi = ar->wmi; 2777 struct wmi_dfs_phyerr_offload_cmd *cmd; 2778 struct sk_buff *skb; 2779 int ret; 2780 2781 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2782 if (!skb) 2783 return -ENOMEM; 2784 2785 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2786 cmd->tlv_header = 2787 ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD, 2788 sizeof(*cmd)); 2789 2790 cmd->pdev_id = cpu_to_le32(pdev_id); 2791 2792 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2793 "WMI dfs phy err offload enable pdev id %d\n", pdev_id); 2794 2795 ret = ath12k_wmi_cmd_send(wmi, skb, 2796 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2797 if (ret) { 2798 ath12k_warn(ar->ab, 2799 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2800 dev_kfree_skb(skb); 2801 } 2802 2803 return ret; 2804 } 2805 2806 int ath12k_wmi_delba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac, 2807 u32 tid, u32 initiator, u32 reason) 2808 { 2809 struct ath12k_wmi_pdev *wmi = ar->wmi; 2810 struct wmi_delba_send_cmd *cmd; 2811 struct sk_buff *skb; 2812 int ret; 2813 2814 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2815 if (!skb) 2816 return -ENOMEM; 2817 2818 cmd = (struct wmi_delba_send_cmd *)skb->data; 2819 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_DELBA_SEND_CMD, 2820 sizeof(*cmd)); 2821 cmd->vdev_id = cpu_to_le32(vdev_id); 2822 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2823 cmd->tid = cpu_to_le32(tid); 2824 cmd->initiator = cpu_to_le32(initiator); 2825 cmd->reasoncode = cpu_to_le32(reason); 2826 2827 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2828 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2829 vdev_id, mac, tid, initiator, reason); 2830 2831 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2832 2833 if (ret) { 2834 ath12k_warn(ar->ab, 2835 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2836 dev_kfree_skb(skb); 2837 } 2838 2839 return ret; 2840 } 2841 2842 int ath12k_wmi_addba_set_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac, 2843 u32 tid, u32 status) 2844 { 2845 struct ath12k_wmi_pdev *wmi = ar->wmi; 2846 struct wmi_addba_setresponse_cmd *cmd; 2847 struct sk_buff *skb; 2848 int ret; 2849 2850 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2851 if (!skb) 2852 return -ENOMEM; 2853 2854 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2855 cmd->tlv_header = 2856 ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_SETRESPONSE_CMD, 2857 sizeof(*cmd)); 2858 cmd->vdev_id = cpu_to_le32(vdev_id); 2859 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2860 cmd->tid = cpu_to_le32(tid); 2861 cmd->statuscode = cpu_to_le32(status); 2862 2863 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2864 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2865 vdev_id, mac, tid, status); 2866 2867 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2868 2869 if (ret) { 2870 ath12k_warn(ar->ab, 2871 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2872 dev_kfree_skb(skb); 2873 } 2874 2875 return ret; 2876 } 2877 2878 int ath12k_wmi_addba_send(struct ath12k *ar, u32 vdev_id, const u8 *mac, 2879 u32 tid, u32 buf_size) 2880 { 2881 struct ath12k_wmi_pdev *wmi = ar->wmi; 2882 struct wmi_addba_send_cmd *cmd; 2883 struct sk_buff *skb; 2884 int ret; 2885 2886 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2887 if (!skb) 2888 return -ENOMEM; 2889 2890 cmd = (struct wmi_addba_send_cmd *)skb->data; 2891 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_SEND_CMD, 2892 sizeof(*cmd)); 2893 cmd->vdev_id = cpu_to_le32(vdev_id); 2894 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2895 cmd->tid = cpu_to_le32(tid); 2896 cmd->buffersize = cpu_to_le32(buf_size); 2897 2898 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2899 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2900 vdev_id, mac, tid, buf_size); 2901 2902 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2903 2904 if (ret) { 2905 ath12k_warn(ar->ab, 2906 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2907 dev_kfree_skb(skb); 2908 } 2909 2910 return ret; 2911 } 2912 2913 int ath12k_wmi_addba_clear_resp(struct ath12k *ar, u32 vdev_id, const u8 *mac) 2914 { 2915 struct ath12k_wmi_pdev *wmi = ar->wmi; 2916 struct wmi_addba_clear_resp_cmd *cmd; 2917 struct sk_buff *skb; 2918 int ret; 2919 2920 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2921 if (!skb) 2922 return -ENOMEM; 2923 2924 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2925 cmd->tlv_header = 2926 ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ADDBA_CLEAR_RESP_CMD, 2927 sizeof(*cmd)); 2928 cmd->vdev_id = cpu_to_le32(vdev_id); 2929 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2930 2931 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 2932 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n", 2933 vdev_id, mac); 2934 2935 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2936 2937 if (ret) { 2938 ath12k_warn(ar->ab, 2939 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2940 dev_kfree_skb(skb); 2941 } 2942 2943 return ret; 2944 } 2945 2946 int ath12k_wmi_send_init_country_cmd(struct ath12k *ar, 2947 struct ath12k_wmi_init_country_arg *arg) 2948 { 2949 struct ath12k_wmi_pdev *wmi = ar->wmi; 2950 struct wmi_init_country_cmd *cmd; 2951 struct sk_buff *skb; 2952 int ret; 2953 2954 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2955 if (!skb) 2956 return -ENOMEM; 2957 2958 cmd = (struct wmi_init_country_cmd *)skb->data; 2959 cmd->tlv_header = 2960 ath12k_wmi_tlv_cmd_hdr(WMI_TAG_SET_INIT_COUNTRY_CMD, 2961 sizeof(*cmd)); 2962 2963 cmd->pdev_id = cpu_to_le32(ar->pdev->pdev_id); 2964 2965 switch (arg->flags) { 2966 case ALPHA_IS_SET: 2967 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2968 memcpy(&cmd->cc_info.alpha2, arg->cc_info.alpha2, 3); 2969 break; 2970 case CC_IS_SET: 2971 cmd->init_cc_type = cpu_to_le32(WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE); 2972 cmd->cc_info.country_code = 2973 cpu_to_le32(arg->cc_info.country_code); 2974 break; 2975 case REGDMN_IS_SET: 2976 cmd->init_cc_type = cpu_to_le32(WMI_COUNTRY_INFO_TYPE_REGDOMAIN); 2977 cmd->cc_info.regdom_id = cpu_to_le32(arg->cc_info.regdom_id); 2978 break; 2979 default: 2980 ret = -EINVAL; 2981 goto out; 2982 } 2983 2984 ret = ath12k_wmi_cmd_send(wmi, skb, 2985 WMI_SET_INIT_COUNTRY_CMDID); 2986 2987 out: 2988 if (ret) { 2989 ath12k_warn(ar->ab, 2990 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 2991 ret); 2992 dev_kfree_skb(skb); 2993 } 2994 2995 return ret; 2996 } 2997 2998 int 2999 ath12k_wmi_send_twt_enable_cmd(struct ath12k *ar, u32 pdev_id) 3000 { 3001 struct ath12k_wmi_pdev *wmi = ar->wmi; 3002 struct ath12k_base *ab = wmi->wmi_ab->ab; 3003 struct wmi_twt_enable_params_cmd *cmd; 3004 struct sk_buff *skb; 3005 int ret, len; 3006 3007 len = sizeof(*cmd); 3008 3009 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 3010 if (!skb) 3011 return -ENOMEM; 3012 3013 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 3014 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TWT_ENABLE_CMD, 3015 len); 3016 cmd->pdev_id = cpu_to_le32(pdev_id); 3017 cmd->sta_cong_timer_ms = cpu_to_le32(ATH12K_TWT_DEF_STA_CONG_TIMER_MS); 3018 cmd->default_slot_size = cpu_to_le32(ATH12K_TWT_DEF_DEFAULT_SLOT_SIZE); 3019 cmd->congestion_thresh_setup = 3020 cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_SETUP); 3021 cmd->congestion_thresh_teardown = 3022 cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_TEARDOWN); 3023 cmd->congestion_thresh_critical = 3024 cpu_to_le32(ATH12K_TWT_DEF_CONGESTION_THRESH_CRITICAL); 3025 cmd->interference_thresh_teardown = 3026 cpu_to_le32(ATH12K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN); 3027 cmd->interference_thresh_setup = 3028 cpu_to_le32(ATH12K_TWT_DEF_INTERFERENCE_THRESH_SETUP); 3029 cmd->min_no_sta_setup = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_STA_SETUP); 3030 cmd->min_no_sta_teardown = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_STA_TEARDOWN); 3031 cmd->no_of_bcast_mcast_slots = 3032 cpu_to_le32(ATH12K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS); 3033 cmd->min_no_twt_slots = cpu_to_le32(ATH12K_TWT_DEF_MIN_NO_TWT_SLOTS); 3034 cmd->max_no_sta_twt = cpu_to_le32(ATH12K_TWT_DEF_MAX_NO_STA_TWT); 3035 cmd->mode_check_interval = cpu_to_le32(ATH12K_TWT_DEF_MODE_CHECK_INTERVAL); 3036 cmd->add_sta_slot_interval = cpu_to_le32(ATH12K_TWT_DEF_ADD_STA_SLOT_INTERVAL); 3037 cmd->remove_sta_slot_interval = 3038 cpu_to_le32(ATH12K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL); 3039 /* TODO add MBSSID support */ 3040 cmd->mbss_support = 0; 3041 3042 ret = ath12k_wmi_cmd_send(wmi, skb, 3043 WMI_TWT_ENABLE_CMDID); 3044 if (ret) { 3045 ath12k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 3046 dev_kfree_skb(skb); 3047 } 3048 return ret; 3049 } 3050 3051 int 3052 ath12k_wmi_send_twt_disable_cmd(struct ath12k *ar, u32 pdev_id) 3053 { 3054 struct ath12k_wmi_pdev *wmi = ar->wmi; 3055 struct ath12k_base *ab = wmi->wmi_ab->ab; 3056 struct wmi_twt_disable_params_cmd *cmd; 3057 struct sk_buff *skb; 3058 int ret, len; 3059 3060 len = sizeof(*cmd); 3061 3062 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 3063 if (!skb) 3064 return -ENOMEM; 3065 3066 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 3067 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_TWT_DISABLE_CMD, 3068 len); 3069 cmd->pdev_id = cpu_to_le32(pdev_id); 3070 3071 ret = ath12k_wmi_cmd_send(wmi, skb, 3072 WMI_TWT_DISABLE_CMDID); 3073 if (ret) { 3074 ath12k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 3075 dev_kfree_skb(skb); 3076 } 3077 return ret; 3078 } 3079 3080 int 3081 ath12k_wmi_send_obss_spr_cmd(struct ath12k *ar, u32 vdev_id, 3082 struct ieee80211_he_obss_pd *he_obss_pd) 3083 { 3084 struct ath12k_wmi_pdev *wmi = ar->wmi; 3085 struct ath12k_base *ab = wmi->wmi_ab->ab; 3086 struct wmi_obss_spatial_reuse_params_cmd *cmd; 3087 struct sk_buff *skb; 3088 int ret, len; 3089 3090 len = sizeof(*cmd); 3091 3092 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 3093 if (!skb) 3094 return -ENOMEM; 3095 3096 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 3097 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD, 3098 len); 3099 cmd->vdev_id = cpu_to_le32(vdev_id); 3100 cmd->enable = cpu_to_le32(he_obss_pd->enable); 3101 cmd->obss_min = a_cpu_to_sle32(he_obss_pd->min_offset); 3102 cmd->obss_max = a_cpu_to_sle32(he_obss_pd->max_offset); 3103 3104 ret = ath12k_wmi_cmd_send(wmi, skb, 3105 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 3106 if (ret) { 3107 ath12k_warn(ab, 3108 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 3109 dev_kfree_skb(skb); 3110 } 3111 return ret; 3112 } 3113 3114 int ath12k_wmi_obss_color_cfg_cmd(struct ath12k *ar, u32 vdev_id, 3115 u8 bss_color, u32 period, 3116 bool enable) 3117 { 3118 struct ath12k_wmi_pdev *wmi = ar->wmi; 3119 struct ath12k_base *ab = wmi->wmi_ab->ab; 3120 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3121 struct sk_buff *skb; 3122 int ret, len; 3123 3124 len = sizeof(*cmd); 3125 3126 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 3127 if (!skb) 3128 return -ENOMEM; 3129 3130 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3131 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG, 3132 len); 3133 cmd->vdev_id = cpu_to_le32(vdev_id); 3134 cmd->evt_type = enable ? cpu_to_le32(ATH12K_OBSS_COLOR_COLLISION_DETECTION) : 3135 cpu_to_le32(ATH12K_OBSS_COLOR_COLLISION_DETECTION_DISABLE); 3136 cmd->current_bss_color = cpu_to_le32(bss_color); 3137 cmd->detection_period_ms = cpu_to_le32(period); 3138 cmd->scan_period_ms = cpu_to_le32(ATH12K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS); 3139 cmd->free_slot_expiry_time_ms = 0; 3140 cmd->flags = 0; 3141 3142 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3143 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n", 3144 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3145 cmd->detection_period_ms, cmd->scan_period_ms); 3146 3147 ret = ath12k_wmi_cmd_send(wmi, skb, 3148 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3149 if (ret) { 3150 ath12k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3151 dev_kfree_skb(skb); 3152 } 3153 return ret; 3154 } 3155 3156 int ath12k_wmi_send_bss_color_change_enable_cmd(struct ath12k *ar, u32 vdev_id, 3157 bool enable) 3158 { 3159 struct ath12k_wmi_pdev *wmi = ar->wmi; 3160 struct ath12k_base *ab = wmi->wmi_ab->ab; 3161 struct wmi_bss_color_change_enable_params_cmd *cmd; 3162 struct sk_buff *skb; 3163 int ret, len; 3164 3165 len = sizeof(*cmd); 3166 3167 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 3168 if (!skb) 3169 return -ENOMEM; 3170 3171 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3172 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BSS_COLOR_CHANGE_ENABLE, 3173 len); 3174 cmd->vdev_id = cpu_to_le32(vdev_id); 3175 cmd->enable = enable ? cpu_to_le32(1) : 0; 3176 3177 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3178 "wmi_send_bss_color_change_enable id %d enable %d\n", 3179 cmd->vdev_id, cmd->enable); 3180 3181 ret = ath12k_wmi_cmd_send(wmi, skb, 3182 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3183 if (ret) { 3184 ath12k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3185 dev_kfree_skb(skb); 3186 } 3187 return ret; 3188 } 3189 3190 int ath12k_wmi_fils_discovery_tmpl(struct ath12k *ar, u32 vdev_id, 3191 struct sk_buff *tmpl) 3192 { 3193 struct wmi_tlv *tlv; 3194 struct sk_buff *skb; 3195 void *ptr; 3196 int ret, len; 3197 size_t aligned_len; 3198 struct wmi_fils_discovery_tmpl_cmd *cmd; 3199 3200 aligned_len = roundup(tmpl->len, 4); 3201 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3202 3203 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3204 "WMI vdev %i set FILS discovery template\n", vdev_id); 3205 3206 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3207 if (!skb) 3208 return -ENOMEM; 3209 3210 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3211 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_FILS_DISCOVERY_TMPL_CMD, 3212 sizeof(*cmd)); 3213 cmd->vdev_id = cpu_to_le32(vdev_id); 3214 cmd->buf_len = cpu_to_le32(tmpl->len); 3215 ptr = skb->data + sizeof(*cmd); 3216 3217 tlv = ptr; 3218 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len); 3219 memcpy(tlv->value, tmpl->data, tmpl->len); 3220 3221 ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3222 if (ret) { 3223 ath12k_warn(ar->ab, 3224 "WMI vdev %i failed to send FILS discovery template command\n", 3225 vdev_id); 3226 dev_kfree_skb(skb); 3227 } 3228 return ret; 3229 } 3230 3231 int ath12k_wmi_probe_resp_tmpl(struct ath12k *ar, u32 vdev_id, 3232 struct sk_buff *tmpl) 3233 { 3234 struct wmi_probe_tmpl_cmd *cmd; 3235 struct ath12k_wmi_bcn_prb_info_params *probe_info; 3236 struct wmi_tlv *tlv; 3237 struct sk_buff *skb; 3238 #if defined(__linux__) 3239 void *ptr; 3240 #elif defined(__FreeBSD__) 3241 u8 *ptr; 3242 #endif 3243 int ret, len; 3244 size_t aligned_len = roundup(tmpl->len, 4); 3245 3246 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3247 "WMI vdev %i set probe response template\n", vdev_id); 3248 3249 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3250 3251 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3252 if (!skb) 3253 return -ENOMEM; 3254 3255 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3256 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PRB_TMPL_CMD, 3257 sizeof(*cmd)); 3258 cmd->vdev_id = cpu_to_le32(vdev_id); 3259 cmd->buf_len = cpu_to_le32(tmpl->len); 3260 3261 ptr = skb->data + sizeof(*cmd); 3262 3263 #if defined(__linux__) 3264 probe_info = ptr; 3265 #elif defined(__FreeBSD__) 3266 probe_info = (void *)ptr; 3267 #endif 3268 len = sizeof(*probe_info); 3269 probe_info->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_BCN_PRB_INFO, 3270 len); 3271 probe_info->caps = 0; 3272 probe_info->erp = 0; 3273 3274 ptr += sizeof(*probe_info); 3275 3276 #if defined(__linux__) 3277 tlv = ptr; 3278 #elif defined(__FreeBSD__) 3279 tlv = (void *)ptr; 3280 #endif 3281 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, aligned_len); 3282 memcpy(tlv->value, tmpl->data, tmpl->len); 3283 3284 ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3285 if (ret) { 3286 ath12k_warn(ar->ab, 3287 "WMI vdev %i failed to send probe response template command\n", 3288 vdev_id); 3289 dev_kfree_skb(skb); 3290 } 3291 return ret; 3292 } 3293 3294 int ath12k_wmi_fils_discovery(struct ath12k *ar, u32 vdev_id, u32 interval, 3295 bool unsol_bcast_probe_resp_enabled) 3296 { 3297 struct sk_buff *skb; 3298 int ret, len; 3299 struct wmi_fils_discovery_cmd *cmd; 3300 3301 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3302 "WMI vdev %i set %s interval to %u TU\n", 3303 vdev_id, unsol_bcast_probe_resp_enabled ? 3304 "unsolicited broadcast probe response" : "FILS discovery", 3305 interval); 3306 3307 len = sizeof(*cmd); 3308 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3309 if (!skb) 3310 return -ENOMEM; 3311 3312 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 3313 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_ENABLE_FILS_CMD, 3314 len); 3315 cmd->vdev_id = cpu_to_le32(vdev_id); 3316 cmd->interval = cpu_to_le32(interval); 3317 cmd->config = cpu_to_le32(unsol_bcast_probe_resp_enabled); 3318 3319 ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 3320 if (ret) { 3321 ath12k_warn(ar->ab, 3322 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 3323 vdev_id); 3324 dev_kfree_skb(skb); 3325 } 3326 return ret; 3327 } 3328 3329 static void 3330 ath12k_fill_band_to_mac_param(struct ath12k_base *soc, 3331 struct ath12k_wmi_pdev_band_arg *arg) 3332 { 3333 u8 i; 3334 struct ath12k_wmi_hal_reg_capabilities_ext_arg *hal_reg_cap; 3335 struct ath12k_pdev *pdev; 3336 3337 for (i = 0; i < soc->num_radios; i++) { 3338 pdev = &soc->pdevs[i]; 3339 hal_reg_cap = &soc->hal_reg_cap[i]; 3340 arg[i].pdev_id = pdev->pdev_id; 3341 3342 switch (pdev->cap.supported_bands) { 3343 case WMI_HOST_WLAN_2G_5G_CAP: 3344 arg[i].start_freq = hal_reg_cap->low_2ghz_chan; 3345 arg[i].end_freq = hal_reg_cap->high_5ghz_chan; 3346 break; 3347 case WMI_HOST_WLAN_2G_CAP: 3348 arg[i].start_freq = hal_reg_cap->low_2ghz_chan; 3349 arg[i].end_freq = hal_reg_cap->high_2ghz_chan; 3350 break; 3351 case WMI_HOST_WLAN_5G_CAP: 3352 arg[i].start_freq = hal_reg_cap->low_5ghz_chan; 3353 arg[i].end_freq = hal_reg_cap->high_5ghz_chan; 3354 break; 3355 default: 3356 break; 3357 } 3358 } 3359 } 3360 3361 static void 3362 ath12k_wmi_copy_resource_config(struct ath12k_wmi_resource_config_params *wmi_cfg, 3363 struct ath12k_wmi_resource_config_arg *tg_cfg) 3364 { 3365 wmi_cfg->num_vdevs = cpu_to_le32(tg_cfg->num_vdevs); 3366 wmi_cfg->num_peers = cpu_to_le32(tg_cfg->num_peers); 3367 wmi_cfg->num_offload_peers = cpu_to_le32(tg_cfg->num_offload_peers); 3368 wmi_cfg->num_offload_reorder_buffs = 3369 cpu_to_le32(tg_cfg->num_offload_reorder_buffs); 3370 wmi_cfg->num_peer_keys = cpu_to_le32(tg_cfg->num_peer_keys); 3371 wmi_cfg->num_tids = cpu_to_le32(tg_cfg->num_tids); 3372 wmi_cfg->ast_skid_limit = cpu_to_le32(tg_cfg->ast_skid_limit); 3373 wmi_cfg->tx_chain_mask = cpu_to_le32(tg_cfg->tx_chain_mask); 3374 wmi_cfg->rx_chain_mask = cpu_to_le32(tg_cfg->rx_chain_mask); 3375 wmi_cfg->rx_timeout_pri[0] = cpu_to_le32(tg_cfg->rx_timeout_pri[0]); 3376 wmi_cfg->rx_timeout_pri[1] = cpu_to_le32(tg_cfg->rx_timeout_pri[1]); 3377 wmi_cfg->rx_timeout_pri[2] = cpu_to_le32(tg_cfg->rx_timeout_pri[2]); 3378 wmi_cfg->rx_timeout_pri[3] = cpu_to_le32(tg_cfg->rx_timeout_pri[3]); 3379 wmi_cfg->rx_decap_mode = cpu_to_le32(tg_cfg->rx_decap_mode); 3380 wmi_cfg->scan_max_pending_req = cpu_to_le32(tg_cfg->scan_max_pending_req); 3381 wmi_cfg->bmiss_offload_max_vdev = cpu_to_le32(tg_cfg->bmiss_offload_max_vdev); 3382 wmi_cfg->roam_offload_max_vdev = cpu_to_le32(tg_cfg->roam_offload_max_vdev); 3383 wmi_cfg->roam_offload_max_ap_profiles = 3384 cpu_to_le32(tg_cfg->roam_offload_max_ap_profiles); 3385 wmi_cfg->num_mcast_groups = cpu_to_le32(tg_cfg->num_mcast_groups); 3386 wmi_cfg->num_mcast_table_elems = cpu_to_le32(tg_cfg->num_mcast_table_elems); 3387 wmi_cfg->mcast2ucast_mode = cpu_to_le32(tg_cfg->mcast2ucast_mode); 3388 wmi_cfg->tx_dbg_log_size = cpu_to_le32(tg_cfg->tx_dbg_log_size); 3389 wmi_cfg->num_wds_entries = cpu_to_le32(tg_cfg->num_wds_entries); 3390 wmi_cfg->dma_burst_size = cpu_to_le32(tg_cfg->dma_burst_size); 3391 wmi_cfg->mac_aggr_delim = cpu_to_le32(tg_cfg->mac_aggr_delim); 3392 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 3393 cpu_to_le32(tg_cfg->rx_skip_defrag_timeout_dup_detection_check); 3394 wmi_cfg->vow_config = cpu_to_le32(tg_cfg->vow_config); 3395 wmi_cfg->gtk_offload_max_vdev = cpu_to_le32(tg_cfg->gtk_offload_max_vdev); 3396 wmi_cfg->num_msdu_desc = cpu_to_le32(tg_cfg->num_msdu_desc); 3397 wmi_cfg->max_frag_entries = cpu_to_le32(tg_cfg->max_frag_entries); 3398 wmi_cfg->num_tdls_vdevs = cpu_to_le32(tg_cfg->num_tdls_vdevs); 3399 wmi_cfg->num_tdls_conn_table_entries = 3400 cpu_to_le32(tg_cfg->num_tdls_conn_table_entries); 3401 wmi_cfg->beacon_tx_offload_max_vdev = 3402 cpu_to_le32(tg_cfg->beacon_tx_offload_max_vdev); 3403 wmi_cfg->num_multicast_filter_entries = 3404 cpu_to_le32(tg_cfg->num_multicast_filter_entries); 3405 wmi_cfg->num_wow_filters = cpu_to_le32(tg_cfg->num_wow_filters); 3406 wmi_cfg->num_keep_alive_pattern = cpu_to_le32(tg_cfg->num_keep_alive_pattern); 3407 wmi_cfg->keep_alive_pattern_size = cpu_to_le32(tg_cfg->keep_alive_pattern_size); 3408 wmi_cfg->max_tdls_concurrent_sleep_sta = 3409 cpu_to_le32(tg_cfg->max_tdls_concurrent_sleep_sta); 3410 wmi_cfg->max_tdls_concurrent_buffer_sta = 3411 cpu_to_le32(tg_cfg->max_tdls_concurrent_buffer_sta); 3412 wmi_cfg->wmi_send_separate = cpu_to_le32(tg_cfg->wmi_send_separate); 3413 wmi_cfg->num_ocb_vdevs = cpu_to_le32(tg_cfg->num_ocb_vdevs); 3414 wmi_cfg->num_ocb_channels = cpu_to_le32(tg_cfg->num_ocb_channels); 3415 wmi_cfg->num_ocb_schedules = cpu_to_le32(tg_cfg->num_ocb_schedules); 3416 wmi_cfg->bpf_instruction_size = cpu_to_le32(tg_cfg->bpf_instruction_size); 3417 wmi_cfg->max_bssid_rx_filters = cpu_to_le32(tg_cfg->max_bssid_rx_filters); 3418 wmi_cfg->use_pdev_id = cpu_to_le32(tg_cfg->use_pdev_id); 3419 wmi_cfg->flag1 = cpu_to_le32(tg_cfg->atf_config); 3420 wmi_cfg->peer_map_unmap_version = cpu_to_le32(tg_cfg->peer_map_unmap_version); 3421 wmi_cfg->sched_params = cpu_to_le32(tg_cfg->sched_params); 3422 wmi_cfg->twt_ap_pdev_count = cpu_to_le32(tg_cfg->twt_ap_pdev_count); 3423 wmi_cfg->twt_ap_sta_count = cpu_to_le32(tg_cfg->twt_ap_sta_count); 3424 wmi_cfg->host_service_flags = cpu_to_le32(tg_cfg->is_reg_cc_ext_event_supported << 3425 WMI_RSRC_CFG_HOST_SVC_FLAG_REG_CC_EXT_SUPPORT_BIT); 3426 } 3427 3428 static int ath12k_init_cmd_send(struct ath12k_wmi_pdev *wmi, 3429 struct ath12k_wmi_init_cmd_arg *arg) 3430 { 3431 struct ath12k_base *ab = wmi->wmi_ab->ab; 3432 struct sk_buff *skb; 3433 struct wmi_init_cmd *cmd; 3434 struct ath12k_wmi_resource_config_params *cfg; 3435 struct ath12k_wmi_pdev_set_hw_mode_cmd *hw_mode; 3436 struct ath12k_wmi_pdev_band_to_mac_params *band_to_mac; 3437 struct ath12k_wmi_host_mem_chunk_params *host_mem_chunks; 3438 struct wmi_tlv *tlv; 3439 size_t ret, len; 3440 #if defined(__linux__) 3441 void *ptr; 3442 #elif defined(__FreeBSD__) 3443 u8 *ptr; 3444 #endif 3445 u32 hw_mode_len = 0; 3446 u16 idx; 3447 3448 if (arg->hw_mode_id != WMI_HOST_HW_MODE_MAX) 3449 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 3450 (arg->num_band_to_mac * sizeof(*band_to_mac)); 3451 3452 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 3453 (arg->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 3454 3455 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, len); 3456 if (!skb) 3457 return -ENOMEM; 3458 3459 cmd = (struct wmi_init_cmd *)skb->data; 3460 3461 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_INIT_CMD, 3462 sizeof(*cmd)); 3463 3464 ptr = skb->data + sizeof(*cmd); 3465 #if defined(__linux__) 3466 cfg = ptr; 3467 #elif defined(__FreeBSD__) 3468 cfg = (void *)ptr; 3469 #endif 3470 3471 ath12k_wmi_copy_resource_config(cfg, &arg->res_cfg); 3472 3473 cfg->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_RESOURCE_CONFIG, 3474 sizeof(*cfg)); 3475 3476 ptr += sizeof(*cfg); 3477 #if defined(__linux__) 3478 host_mem_chunks = ptr + TLV_HDR_SIZE; 3479 #elif defined(__FreeBSD__) 3480 host_mem_chunks = (void *)(ptr + TLV_HDR_SIZE); 3481 #endif 3482 len = sizeof(struct ath12k_wmi_host_mem_chunk_params); 3483 3484 for (idx = 0; idx < arg->num_mem_chunks; ++idx) { 3485 host_mem_chunks[idx].tlv_header = 3486 ath12k_wmi_tlv_hdr(WMI_TAG_WLAN_HOST_MEMORY_CHUNK, 3487 len); 3488 3489 host_mem_chunks[idx].ptr = cpu_to_le32(arg->mem_chunks[idx].paddr); 3490 host_mem_chunks[idx].size = cpu_to_le32(arg->mem_chunks[idx].len); 3491 host_mem_chunks[idx].req_id = cpu_to_le32(arg->mem_chunks[idx].req_id); 3492 3493 ath12k_dbg(ab, ATH12K_DBG_WMI, 3494 #if defined(__linux__) 3495 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n", 3496 #elif defined(__FreeBSD__) 3497 "WMI host mem chunk req_id %d paddr 0x%jx len %d\n", 3498 #endif 3499 arg->mem_chunks[idx].req_id, 3500 #if defined(__linux__) 3501 (u64)arg->mem_chunks[idx].paddr, 3502 #elif defined(__FreeBSD__) 3503 (uintmax_t)arg->mem_chunks[idx].paddr, 3504 #endif 3505 arg->mem_chunks[idx].len); 3506 } 3507 cmd->num_host_mem_chunks = cpu_to_le32(arg->num_mem_chunks); 3508 len = sizeof(struct ath12k_wmi_host_mem_chunk_params) * arg->num_mem_chunks; 3509 3510 /* num_mem_chunks is zero */ 3511 #if defined(__linux__) 3512 tlv = ptr; 3513 #elif defined(__FreeBSD__) 3514 tlv = (void *)ptr; 3515 #endif 3516 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 3517 ptr += TLV_HDR_SIZE + len; 3518 3519 if (arg->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 3520 hw_mode = (struct ath12k_wmi_pdev_set_hw_mode_cmd *)ptr; 3521 hw_mode->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_HW_MODE_CMD, 3522 sizeof(*hw_mode)); 3523 3524 hw_mode->hw_mode_index = cpu_to_le32(arg->hw_mode_id); 3525 hw_mode->num_band_to_mac = cpu_to_le32(arg->num_band_to_mac); 3526 3527 ptr += sizeof(*hw_mode); 3528 3529 len = arg->num_band_to_mac * sizeof(*band_to_mac); 3530 #if defined(__linux__) 3531 tlv = ptr; 3532 #elif defined(__FreeBSD__) 3533 tlv = (void *)ptr; 3534 #endif 3535 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_STRUCT, len); 3536 3537 ptr += TLV_HDR_SIZE; 3538 len = sizeof(*band_to_mac); 3539 3540 for (idx = 0; idx < arg->num_band_to_mac; idx++) { 3541 band_to_mac = (void *)ptr; 3542 3543 band_to_mac->tlv_header = 3544 ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_BAND_TO_MAC, 3545 len); 3546 band_to_mac->pdev_id = cpu_to_le32(arg->band_to_mac[idx].pdev_id); 3547 band_to_mac->start_freq = 3548 cpu_to_le32(arg->band_to_mac[idx].start_freq); 3549 band_to_mac->end_freq = 3550 cpu_to_le32(arg->band_to_mac[idx].end_freq); 3551 ptr += sizeof(*band_to_mac); 3552 } 3553 } 3554 3555 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 3556 if (ret) { 3557 ath12k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 3558 dev_kfree_skb(skb); 3559 } 3560 3561 return ret; 3562 } 3563 3564 int ath12k_wmi_pdev_lro_cfg(struct ath12k *ar, 3565 int pdev_id) 3566 { 3567 struct ath12k_wmi_pdev_lro_config_cmd *cmd; 3568 struct sk_buff *skb; 3569 int ret; 3570 3571 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3572 if (!skb) 3573 return -ENOMEM; 3574 3575 cmd = (struct ath12k_wmi_pdev_lro_config_cmd *)skb->data; 3576 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_LRO_INFO_CMD, 3577 sizeof(*cmd)); 3578 3579 get_random_bytes(cmd->th_4, sizeof(cmd->th_4)); 3580 get_random_bytes(cmd->th_6, sizeof(cmd->th_6)); 3581 3582 cmd->pdev_id = cpu_to_le32(pdev_id); 3583 3584 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3585 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id); 3586 3587 ret = ath12k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 3588 if (ret) { 3589 ath12k_warn(ar->ab, 3590 "failed to send lro cfg req wmi cmd\n"); 3591 goto err; 3592 } 3593 3594 return 0; 3595 err: 3596 dev_kfree_skb(skb); 3597 return ret; 3598 } 3599 3600 int ath12k_wmi_wait_for_service_ready(struct ath12k_base *ab) 3601 { 3602 unsigned long time_left; 3603 3604 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 3605 WMI_SERVICE_READY_TIMEOUT_HZ); 3606 if (!time_left) 3607 return -ETIMEDOUT; 3608 3609 return 0; 3610 } 3611 3612 int ath12k_wmi_wait_for_unified_ready(struct ath12k_base *ab) 3613 { 3614 unsigned long time_left; 3615 3616 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 3617 WMI_SERVICE_READY_TIMEOUT_HZ); 3618 if (!time_left) 3619 return -ETIMEDOUT; 3620 3621 return 0; 3622 } 3623 3624 int ath12k_wmi_set_hw_mode(struct ath12k_base *ab, 3625 enum wmi_host_hw_mode_config_type mode) 3626 { 3627 struct ath12k_wmi_pdev_set_hw_mode_cmd *cmd; 3628 struct sk_buff *skb; 3629 struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab; 3630 int len; 3631 int ret; 3632 3633 len = sizeof(*cmd); 3634 3635 skb = ath12k_wmi_alloc_skb(wmi_ab, len); 3636 if (!skb) 3637 return -ENOMEM; 3638 3639 cmd = (struct ath12k_wmi_pdev_set_hw_mode_cmd *)skb->data; 3640 3641 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_PDEV_SET_HW_MODE_CMD, 3642 sizeof(*cmd)); 3643 3644 cmd->pdev_id = WMI_PDEV_ID_SOC; 3645 cmd->hw_mode_index = cpu_to_le32(mode); 3646 3647 ret = ath12k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 3648 if (ret) { 3649 ath12k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 3650 dev_kfree_skb(skb); 3651 } 3652 3653 return ret; 3654 } 3655 3656 int ath12k_wmi_cmd_init(struct ath12k_base *ab) 3657 { 3658 struct ath12k_wmi_base *wmi_sc = &ab->wmi_ab; 3659 struct ath12k_wmi_init_cmd_arg arg = {}; 3660 3661 if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, 3662 ab->wmi_ab.svc_map)) 3663 arg.res_cfg.is_reg_cc_ext_event_supported = true; 3664 3665 ab->hw_params->wmi_init(ab, &arg.res_cfg); 3666 3667 arg.num_mem_chunks = wmi_sc->num_mem_chunks; 3668 arg.hw_mode_id = wmi_sc->preferred_hw_mode; 3669 arg.mem_chunks = wmi_sc->mem_chunks; 3670 3671 if (ab->hw_params->single_pdev_only) 3672 arg.hw_mode_id = WMI_HOST_HW_MODE_MAX; 3673 3674 arg.num_band_to_mac = ab->num_radios; 3675 ath12k_fill_band_to_mac_param(ab, arg.band_to_mac); 3676 3677 return ath12k_init_cmd_send(&wmi_sc->wmi[0], &arg); 3678 } 3679 3680 int ath12k_wmi_vdev_spectral_conf(struct ath12k *ar, 3681 struct ath12k_wmi_vdev_spectral_conf_arg *arg) 3682 { 3683 struct ath12k_wmi_vdev_spectral_conf_cmd *cmd; 3684 struct sk_buff *skb; 3685 int ret; 3686 3687 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3688 if (!skb) 3689 return -ENOMEM; 3690 3691 cmd = (struct ath12k_wmi_vdev_spectral_conf_cmd *)skb->data; 3692 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD, 3693 sizeof(*cmd)); 3694 cmd->vdev_id = cpu_to_le32(arg->vdev_id); 3695 cmd->scan_count = cpu_to_le32(arg->scan_count); 3696 cmd->scan_period = cpu_to_le32(arg->scan_period); 3697 cmd->scan_priority = cpu_to_le32(arg->scan_priority); 3698 cmd->scan_fft_size = cpu_to_le32(arg->scan_fft_size); 3699 cmd->scan_gc_ena = cpu_to_le32(arg->scan_gc_ena); 3700 cmd->scan_restart_ena = cpu_to_le32(arg->scan_restart_ena); 3701 cmd->scan_noise_floor_ref = cpu_to_le32(arg->scan_noise_floor_ref); 3702 cmd->scan_init_delay = cpu_to_le32(arg->scan_init_delay); 3703 cmd->scan_nb_tone_thr = cpu_to_le32(arg->scan_nb_tone_thr); 3704 cmd->scan_str_bin_thr = cpu_to_le32(arg->scan_str_bin_thr); 3705 cmd->scan_wb_rpt_mode = cpu_to_le32(arg->scan_wb_rpt_mode); 3706 cmd->scan_rssi_rpt_mode = cpu_to_le32(arg->scan_rssi_rpt_mode); 3707 cmd->scan_rssi_thr = cpu_to_le32(arg->scan_rssi_thr); 3708 cmd->scan_pwr_format = cpu_to_le32(arg->scan_pwr_format); 3709 cmd->scan_rpt_mode = cpu_to_le32(arg->scan_rpt_mode); 3710 cmd->scan_bin_scale = cpu_to_le32(arg->scan_bin_scale); 3711 cmd->scan_dbm_adj = cpu_to_le32(arg->scan_dbm_adj); 3712 cmd->scan_chn_mask = cpu_to_le32(arg->scan_chn_mask); 3713 3714 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3715 "WMI spectral scan config cmd vdev_id 0x%x\n", 3716 arg->vdev_id); 3717 3718 ret = ath12k_wmi_cmd_send(ar->wmi, skb, 3719 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 3720 if (ret) { 3721 ath12k_warn(ar->ab, 3722 "failed to send spectral scan config wmi cmd\n"); 3723 goto err; 3724 } 3725 3726 return 0; 3727 err: 3728 dev_kfree_skb(skb); 3729 return ret; 3730 } 3731 3732 int ath12k_wmi_vdev_spectral_enable(struct ath12k *ar, u32 vdev_id, 3733 u32 trigger, u32 enable) 3734 { 3735 struct ath12k_wmi_vdev_spectral_enable_cmd *cmd; 3736 struct sk_buff *skb; 3737 int ret; 3738 3739 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3740 if (!skb) 3741 return -ENOMEM; 3742 3743 cmd = (struct ath12k_wmi_vdev_spectral_enable_cmd *)skb->data; 3744 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD, 3745 sizeof(*cmd)); 3746 3747 cmd->vdev_id = cpu_to_le32(vdev_id); 3748 cmd->trigger_cmd = cpu_to_le32(trigger); 3749 cmd->enable_cmd = cpu_to_le32(enable); 3750 3751 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3752 "WMI spectral enable cmd vdev id 0x%x\n", 3753 vdev_id); 3754 3755 ret = ath12k_wmi_cmd_send(ar->wmi, skb, 3756 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 3757 if (ret) { 3758 ath12k_warn(ar->ab, 3759 "failed to send spectral enable wmi cmd\n"); 3760 goto err; 3761 } 3762 3763 return 0; 3764 err: 3765 dev_kfree_skb(skb); 3766 return ret; 3767 } 3768 3769 int ath12k_wmi_pdev_dma_ring_cfg(struct ath12k *ar, 3770 struct ath12k_wmi_pdev_dma_ring_cfg_arg *arg) 3771 { 3772 struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 3773 struct sk_buff *skb; 3774 int ret; 3775 3776 skb = ath12k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3777 if (!skb) 3778 return -ENOMEM; 3779 3780 cmd = (struct ath12k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 3781 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_DMA_RING_CFG_REQ, 3782 sizeof(*cmd)); 3783 3784 cmd->pdev_id = cpu_to_le32(DP_SW2HW_MACID(arg->pdev_id)); 3785 cmd->module_id = cpu_to_le32(arg->module_id); 3786 cmd->base_paddr_lo = cpu_to_le32(arg->base_paddr_lo); 3787 cmd->base_paddr_hi = cpu_to_le32(arg->base_paddr_hi); 3788 cmd->head_idx_paddr_lo = cpu_to_le32(arg->head_idx_paddr_lo); 3789 cmd->head_idx_paddr_hi = cpu_to_le32(arg->head_idx_paddr_hi); 3790 cmd->tail_idx_paddr_lo = cpu_to_le32(arg->tail_idx_paddr_lo); 3791 cmd->tail_idx_paddr_hi = cpu_to_le32(arg->tail_idx_paddr_hi); 3792 cmd->num_elems = cpu_to_le32(arg->num_elems); 3793 cmd->buf_size = cpu_to_le32(arg->buf_size); 3794 cmd->num_resp_per_event = cpu_to_le32(arg->num_resp_per_event); 3795 cmd->event_timeout_ms = cpu_to_le32(arg->event_timeout_ms); 3796 3797 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 3798 "WMI DMA ring cfg req cmd pdev_id 0x%x\n", 3799 arg->pdev_id); 3800 3801 ret = ath12k_wmi_cmd_send(ar->wmi, skb, 3802 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 3803 if (ret) { 3804 ath12k_warn(ar->ab, 3805 "failed to send dma ring cfg req wmi cmd\n"); 3806 goto err; 3807 } 3808 3809 return 0; 3810 err: 3811 dev_kfree_skb(skb); 3812 return ret; 3813 } 3814 3815 static int ath12k_wmi_dma_buf_entry_parse(struct ath12k_base *soc, 3816 u16 tag, u16 len, 3817 const void *ptr, void *data) 3818 { 3819 struct ath12k_wmi_dma_buf_release_arg *arg = data; 3820 3821 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 3822 return -EPROTO; 3823 3824 if (arg->num_buf_entry >= le32_to_cpu(arg->fixed.num_buf_release_entry)) 3825 return -ENOBUFS; 3826 3827 arg->num_buf_entry++; 3828 return 0; 3829 } 3830 3831 static int ath12k_wmi_dma_buf_meta_parse(struct ath12k_base *soc, 3832 u16 tag, u16 len, 3833 const void *ptr, void *data) 3834 { 3835 struct ath12k_wmi_dma_buf_release_arg *arg = data; 3836 3837 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 3838 return -EPROTO; 3839 3840 if (arg->num_meta >= le32_to_cpu(arg->fixed.num_meta_data_entry)) 3841 return -ENOBUFS; 3842 3843 arg->num_meta++; 3844 3845 return 0; 3846 } 3847 3848 static int ath12k_wmi_dma_buf_parse(struct ath12k_base *ab, 3849 u16 tag, u16 len, 3850 const void *ptr, void *data) 3851 { 3852 struct ath12k_wmi_dma_buf_release_arg *arg = data; 3853 const struct ath12k_wmi_dma_buf_release_fixed_params *fixed; 3854 u32 pdev_id; 3855 int ret; 3856 3857 switch (tag) { 3858 case WMI_TAG_DMA_BUF_RELEASE: 3859 fixed = ptr; 3860 arg->fixed = *fixed; 3861 pdev_id = DP_HW2SW_MACID(le32_to_cpu(fixed->pdev_id)); 3862 arg->fixed.pdev_id = cpu_to_le32(pdev_id); 3863 break; 3864 case WMI_TAG_ARRAY_STRUCT: 3865 if (!arg->buf_entry_done) { 3866 arg->num_buf_entry = 0; 3867 arg->buf_entry = ptr; 3868 3869 ret = ath12k_wmi_tlv_iter(ab, ptr, len, 3870 ath12k_wmi_dma_buf_entry_parse, 3871 arg); 3872 if (ret) { 3873 ath12k_warn(ab, "failed to parse dma buf entry tlv %d\n", 3874 ret); 3875 return ret; 3876 } 3877 3878 arg->buf_entry_done = true; 3879 } else if (!arg->meta_data_done) { 3880 arg->num_meta = 0; 3881 arg->meta_data = ptr; 3882 3883 ret = ath12k_wmi_tlv_iter(ab, ptr, len, 3884 ath12k_wmi_dma_buf_meta_parse, 3885 arg); 3886 if (ret) { 3887 ath12k_warn(ab, "failed to parse dma buf meta tlv %d\n", 3888 ret); 3889 return ret; 3890 } 3891 3892 arg->meta_data_done = true; 3893 } 3894 break; 3895 default: 3896 break; 3897 } 3898 return 0; 3899 } 3900 3901 static void ath12k_wmi_pdev_dma_ring_buf_release_event(struct ath12k_base *ab, 3902 struct sk_buff *skb) 3903 { 3904 struct ath12k_wmi_dma_buf_release_arg arg = {}; 3905 struct ath12k_dbring_buf_release_event param; 3906 int ret; 3907 3908 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 3909 ath12k_wmi_dma_buf_parse, 3910 &arg); 3911 if (ret) { 3912 ath12k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 3913 return; 3914 } 3915 3916 param.fixed = arg.fixed; 3917 param.buf_entry = arg.buf_entry; 3918 param.num_buf_entry = arg.num_buf_entry; 3919 param.meta_data = arg.meta_data; 3920 param.num_meta = arg.num_meta; 3921 3922 ret = ath12k_dbring_buffer_release_event(ab, ¶m); 3923 if (ret) { 3924 ath12k_warn(ab, "failed to handle dma buf release event %d\n", ret); 3925 return; 3926 } 3927 } 3928 3929 static int ath12k_wmi_hw_mode_caps_parse(struct ath12k_base *soc, 3930 u16 tag, u16 len, 3931 const void *ptr, void *data) 3932 { 3933 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 3934 struct ath12k_wmi_hw_mode_cap_params *hw_mode_cap; 3935 u32 phy_map = 0; 3936 3937 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 3938 return -EPROTO; 3939 3940 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->arg.num_hw_modes) 3941 return -ENOBUFS; 3942 3943 hw_mode_cap = container_of(ptr, struct ath12k_wmi_hw_mode_cap_params, 3944 hw_mode_id); 3945 svc_rdy_ext->n_hw_mode_caps++; 3946 3947 phy_map = le32_to_cpu(hw_mode_cap->phy_id_map); 3948 svc_rdy_ext->tot_phy_id += fls(phy_map); 3949 3950 return 0; 3951 } 3952 3953 static int ath12k_wmi_hw_mode_caps(struct ath12k_base *soc, 3954 u16 len, const void *ptr, void *data) 3955 { 3956 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 3957 const struct ath12k_wmi_hw_mode_cap_params *hw_mode_caps; 3958 enum wmi_host_hw_mode_config_type mode, pref; 3959 u32 i; 3960 int ret; 3961 3962 svc_rdy_ext->n_hw_mode_caps = 0; 3963 svc_rdy_ext->hw_mode_caps = ptr; 3964 3965 ret = ath12k_wmi_tlv_iter(soc, ptr, len, 3966 ath12k_wmi_hw_mode_caps_parse, 3967 svc_rdy_ext); 3968 if (ret) { 3969 ath12k_warn(soc, "failed to parse tlv %d\n", ret); 3970 return ret; 3971 } 3972 3973 for (i = 0 ; i < svc_rdy_ext->n_hw_mode_caps; i++) { 3974 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 3975 mode = le32_to_cpu(hw_mode_caps->hw_mode_id); 3976 3977 if (mode >= WMI_HOST_HW_MODE_MAX) 3978 continue; 3979 3980 pref = soc->wmi_ab.preferred_hw_mode; 3981 3982 if (ath12k_hw_mode_pri_map[mode] < ath12k_hw_mode_pri_map[pref]) { 3983 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 3984 soc->wmi_ab.preferred_hw_mode = mode; 3985 } 3986 } 3987 3988 ath12k_dbg(soc, ATH12K_DBG_WMI, "preferred_hw_mode:%d\n", 3989 soc->wmi_ab.preferred_hw_mode); 3990 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 3991 return -EINVAL; 3992 3993 return 0; 3994 } 3995 3996 static int ath12k_wmi_mac_phy_caps_parse(struct ath12k_base *soc, 3997 u16 tag, u16 len, 3998 const void *ptr, void *data) 3999 { 4000 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 4001 4002 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4003 return -EPROTO; 4004 4005 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4006 return -ENOBUFS; 4007 4008 len = min_t(u16, len, sizeof(struct ath12k_wmi_mac_phy_caps_params)); 4009 if (!svc_rdy_ext->n_mac_phy_caps) { 4010 svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len, 4011 GFP_ATOMIC); 4012 if (!svc_rdy_ext->mac_phy_caps) 4013 return -ENOMEM; 4014 } 4015 4016 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4017 svc_rdy_ext->n_mac_phy_caps++; 4018 return 0; 4019 } 4020 4021 static int ath12k_wmi_ext_hal_reg_caps_parse(struct ath12k_base *soc, 4022 u16 tag, u16 len, 4023 const void *ptr, void *data) 4024 { 4025 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 4026 4027 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4028 return -EPROTO; 4029 4030 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->arg.num_phy) 4031 return -ENOBUFS; 4032 4033 svc_rdy_ext->n_ext_hal_reg_caps++; 4034 return 0; 4035 } 4036 4037 static int ath12k_wmi_ext_hal_reg_caps(struct ath12k_base *soc, 4038 u16 len, const void *ptr, void *data) 4039 { 4040 struct ath12k_wmi_pdev *wmi_handle = &soc->wmi_ab.wmi[0]; 4041 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 4042 struct ath12k_wmi_hal_reg_capabilities_ext_arg reg_cap; 4043 int ret; 4044 u32 i; 4045 4046 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4047 svc_rdy_ext->ext_hal_reg_caps = ptr; 4048 ret = ath12k_wmi_tlv_iter(soc, ptr, len, 4049 ath12k_wmi_ext_hal_reg_caps_parse, 4050 svc_rdy_ext); 4051 if (ret) { 4052 ath12k_warn(soc, "failed to parse tlv %d\n", ret); 4053 return ret; 4054 } 4055 4056 for (i = 0; i < svc_rdy_ext->arg.num_phy; i++) { 4057 ret = ath12k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4058 svc_rdy_ext->soc_hal_reg_caps, 4059 svc_rdy_ext->ext_hal_reg_caps, i, 4060 ®_cap); 4061 if (ret) { 4062 ath12k_warn(soc, "failed to extract reg cap %d\n", i); 4063 return ret; 4064 } 4065 soc->hal_reg_cap[reg_cap.phy_id] = reg_cap; 4066 } 4067 return 0; 4068 } 4069 4070 static int ath12k_wmi_ext_soc_hal_reg_caps_parse(struct ath12k_base *soc, 4071 u16 len, const void *ptr, 4072 void *data) 4073 { 4074 struct ath12k_wmi_pdev *wmi_handle = &soc->wmi_ab.wmi[0]; 4075 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 4076 u8 hw_mode_id = le32_to_cpu(svc_rdy_ext->pref_hw_mode_caps.hw_mode_id); 4077 u32 phy_id_map; 4078 int pdev_index = 0; 4079 int ret; 4080 4081 svc_rdy_ext->soc_hal_reg_caps = ptr; 4082 svc_rdy_ext->arg.num_phy = le32_to_cpu(svc_rdy_ext->soc_hal_reg_caps->num_phy); 4083 4084 soc->num_radios = 0; 4085 phy_id_map = le32_to_cpu(svc_rdy_ext->pref_hw_mode_caps.phy_id_map); 4086 soc->fw_pdev_count = 0; 4087 4088 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4089 ret = ath12k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4090 svc_rdy_ext, 4091 hw_mode_id, soc->num_radios, 4092 &soc->pdevs[pdev_index]); 4093 if (ret) { 4094 ath12k_warn(soc, "failed to extract mac caps, idx :%d\n", 4095 soc->num_radios); 4096 return ret; 4097 } 4098 4099 soc->num_radios++; 4100 4101 /* For single_pdev_only targets, 4102 * save mac_phy capability in the same pdev 4103 */ 4104 if (soc->hw_params->single_pdev_only) 4105 pdev_index = 0; 4106 else 4107 pdev_index = soc->num_radios; 4108 4109 /* TODO: mac_phy_cap prints */ 4110 phy_id_map >>= 1; 4111 } 4112 4113 if (soc->hw_params->single_pdev_only) { 4114 soc->num_radios = 1; 4115 soc->pdevs[0].pdev_id = 0; 4116 } 4117 4118 return 0; 4119 } 4120 4121 static int ath12k_wmi_dma_ring_caps_parse(struct ath12k_base *soc, 4122 u16 tag, u16 len, 4123 const void *ptr, void *data) 4124 { 4125 struct ath12k_wmi_dma_ring_caps_parse *parse = data; 4126 4127 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4128 return -EPROTO; 4129 4130 parse->n_dma_ring_caps++; 4131 return 0; 4132 } 4133 4134 static int ath12k_wmi_alloc_dbring_caps(struct ath12k_base *ab, 4135 u32 num_cap) 4136 { 4137 size_t sz; 4138 void *ptr; 4139 4140 sz = num_cap * sizeof(struct ath12k_dbring_cap); 4141 ptr = kzalloc(sz, GFP_ATOMIC); 4142 if (!ptr) 4143 return -ENOMEM; 4144 4145 ab->db_caps = ptr; 4146 ab->num_db_cap = num_cap; 4147 4148 return 0; 4149 } 4150 4151 static void ath12k_wmi_free_dbring_caps(struct ath12k_base *ab) 4152 { 4153 kfree(ab->db_caps); 4154 ab->db_caps = NULL; 4155 } 4156 4157 static int ath12k_wmi_dma_ring_caps(struct ath12k_base *ab, 4158 u16 len, const void *ptr, void *data) 4159 { 4160 struct ath12k_wmi_dma_ring_caps_parse *dma_caps_parse = data; 4161 #if defined(__linux__) 4162 struct ath12k_wmi_dma_ring_caps_params *dma_caps; 4163 #elif defined(__FreeBSD__) 4164 const struct ath12k_wmi_dma_ring_caps_params *dma_caps; 4165 #endif 4166 struct ath12k_dbring_cap *dir_buff_caps; 4167 int ret; 4168 u32 i; 4169 4170 dma_caps_parse->n_dma_ring_caps = 0; 4171 #if defined(__linux__) 4172 dma_caps = (struct ath12k_wmi_dma_ring_caps_params *)ptr; 4173 #elif defined(__FreeBSD__) 4174 dma_caps = (const struct ath12k_wmi_dma_ring_caps_params *)ptr; 4175 #endif 4176 ret = ath12k_wmi_tlv_iter(ab, ptr, len, 4177 ath12k_wmi_dma_ring_caps_parse, 4178 dma_caps_parse); 4179 if (ret) { 4180 ath12k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4181 return ret; 4182 } 4183 4184 if (!dma_caps_parse->n_dma_ring_caps) 4185 return 0; 4186 4187 if (ab->num_db_cap) { 4188 ath12k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4189 return 0; 4190 } 4191 4192 ret = ath12k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4193 if (ret) 4194 return ret; 4195 4196 dir_buff_caps = ab->db_caps; 4197 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4198 if (le32_to_cpu(dma_caps[i].module_id) >= WMI_DIRECT_BUF_MAX) { 4199 ath12k_warn(ab, "Invalid module id %d\n", 4200 le32_to_cpu(dma_caps[i].module_id)); 4201 ret = -EINVAL; 4202 goto free_dir_buff; 4203 } 4204 4205 dir_buff_caps[i].id = le32_to_cpu(dma_caps[i].module_id); 4206 dir_buff_caps[i].pdev_id = 4207 DP_HW2SW_MACID(le32_to_cpu(dma_caps[i].pdev_id)); 4208 dir_buff_caps[i].min_elem = le32_to_cpu(dma_caps[i].min_elem); 4209 dir_buff_caps[i].min_buf_sz = le32_to_cpu(dma_caps[i].min_buf_sz); 4210 dir_buff_caps[i].min_buf_align = le32_to_cpu(dma_caps[i].min_buf_align); 4211 } 4212 4213 return 0; 4214 4215 free_dir_buff: 4216 ath12k_wmi_free_dbring_caps(ab); 4217 return ret; 4218 } 4219 4220 static int ath12k_wmi_svc_rdy_ext_parse(struct ath12k_base *ab, 4221 u16 tag, u16 len, 4222 const void *ptr, void *data) 4223 { 4224 struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0]; 4225 struct ath12k_wmi_svc_rdy_ext_parse *svc_rdy_ext = data; 4226 int ret; 4227 4228 switch (tag) { 4229 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4230 ret = ath12k_pull_svc_ready_ext(wmi_handle, ptr, 4231 &svc_rdy_ext->arg); 4232 if (ret) { 4233 ath12k_warn(ab, "unable to extract ext params\n"); 4234 return ret; 4235 } 4236 break; 4237 4238 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4239 svc_rdy_ext->hw_caps = ptr; 4240 svc_rdy_ext->arg.num_hw_modes = 4241 le32_to_cpu(svc_rdy_ext->hw_caps->num_hw_modes); 4242 break; 4243 4244 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4245 ret = ath12k_wmi_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4246 svc_rdy_ext); 4247 if (ret) 4248 return ret; 4249 break; 4250 4251 case WMI_TAG_ARRAY_STRUCT: 4252 if (!svc_rdy_ext->hw_mode_done) { 4253 ret = ath12k_wmi_hw_mode_caps(ab, len, ptr, svc_rdy_ext); 4254 if (ret) 4255 return ret; 4256 4257 svc_rdy_ext->hw_mode_done = true; 4258 } else if (!svc_rdy_ext->mac_phy_done) { 4259 svc_rdy_ext->n_mac_phy_caps = 0; 4260 ret = ath12k_wmi_tlv_iter(ab, ptr, len, 4261 ath12k_wmi_mac_phy_caps_parse, 4262 svc_rdy_ext); 4263 if (ret) { 4264 ath12k_warn(ab, "failed to parse tlv %d\n", ret); 4265 return ret; 4266 } 4267 4268 svc_rdy_ext->mac_phy_done = true; 4269 } else if (!svc_rdy_ext->ext_hal_reg_done) { 4270 ret = ath12k_wmi_ext_hal_reg_caps(ab, len, ptr, svc_rdy_ext); 4271 if (ret) 4272 return ret; 4273 4274 svc_rdy_ext->ext_hal_reg_done = true; 4275 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 4276 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 4277 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 4278 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 4279 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 4280 svc_rdy_ext->oem_dma_ring_cap_done = true; 4281 } else if (!svc_rdy_ext->dma_ring_cap_done) { 4282 ret = ath12k_wmi_dma_ring_caps(ab, len, ptr, 4283 &svc_rdy_ext->dma_caps_parse); 4284 if (ret) 4285 return ret; 4286 4287 svc_rdy_ext->dma_ring_cap_done = true; 4288 } 4289 break; 4290 4291 default: 4292 break; 4293 } 4294 return 0; 4295 } 4296 4297 static int ath12k_service_ready_ext_event(struct ath12k_base *ab, 4298 struct sk_buff *skb) 4299 { 4300 struct ath12k_wmi_svc_rdy_ext_parse svc_rdy_ext = { }; 4301 int ret; 4302 4303 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 4304 ath12k_wmi_svc_rdy_ext_parse, 4305 &svc_rdy_ext); 4306 if (ret) { 4307 ath12k_warn(ab, "failed to parse tlv %d\n", ret); 4308 goto err; 4309 } 4310 4311 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 4312 complete(&ab->wmi_ab.service_ready); 4313 4314 kfree(svc_rdy_ext.mac_phy_caps); 4315 return 0; 4316 4317 err: 4318 ath12k_wmi_free_dbring_caps(ab); 4319 return ret; 4320 } 4321 4322 static int ath12k_pull_svc_ready_ext2(struct ath12k_wmi_pdev *wmi_handle, 4323 const void *ptr, 4324 struct ath12k_wmi_svc_rdy_ext2_arg *arg) 4325 { 4326 const struct wmi_service_ready_ext2_event *ev = ptr; 4327 4328 if (!ev) 4329 return -EINVAL; 4330 4331 arg->reg_db_version = le32_to_cpu(ev->reg_db_version); 4332 arg->hw_min_max_tx_power_2ghz = le32_to_cpu(ev->hw_min_max_tx_power_2ghz); 4333 arg->hw_min_max_tx_power_5ghz = le32_to_cpu(ev->hw_min_max_tx_power_5ghz); 4334 arg->chwidth_num_peer_caps = le32_to_cpu(ev->chwidth_num_peer_caps); 4335 arg->preamble_puncture_bw = le32_to_cpu(ev->preamble_puncture_bw); 4336 arg->max_user_per_ppdu_ofdma = le32_to_cpu(ev->max_user_per_ppdu_ofdma); 4337 arg->max_user_per_ppdu_mumimo = le32_to_cpu(ev->max_user_per_ppdu_mumimo); 4338 arg->target_cap_flags = le32_to_cpu(ev->target_cap_flags); 4339 return 0; 4340 } 4341 4342 static void ath12k_wmi_eht_caps_parse(struct ath12k_pdev *pdev, u32 band, 4343 const __le32 cap_mac_info[], 4344 const __le32 cap_phy_info[], 4345 const __le32 supp_mcs[], 4346 const struct ath12k_wmi_ppe_threshold_params *ppet, 4347 __le32 cap_info_internal) 4348 { 4349 struct ath12k_band_cap *cap_band = &pdev->cap.band[band]; 4350 u8 i; 4351 4352 for (i = 0; i < WMI_MAX_EHTCAP_MAC_SIZE; i++) 4353 cap_band->eht_cap_mac_info[i] = le32_to_cpu(cap_mac_info[i]); 4354 4355 for (i = 0; i < WMI_MAX_EHTCAP_PHY_SIZE; i++) 4356 cap_band->eht_cap_phy_info[i] = le32_to_cpu(cap_phy_info[i]); 4357 4358 cap_band->eht_mcs_20_only = le32_to_cpu(supp_mcs[0]); 4359 cap_band->eht_mcs_80 = le32_to_cpu(supp_mcs[1]); 4360 if (band != NL80211_BAND_2GHZ) { 4361 cap_band->eht_mcs_160 = le32_to_cpu(supp_mcs[2]); 4362 cap_band->eht_mcs_320 = le32_to_cpu(supp_mcs[3]); 4363 } 4364 4365 cap_band->eht_ppet.numss_m1 = le32_to_cpu(ppet->numss_m1); 4366 cap_band->eht_ppet.ru_bit_mask = le32_to_cpu(ppet->ru_info); 4367 for (i = 0; i < WMI_MAX_NUM_SS; i++) 4368 cap_band->eht_ppet.ppet16_ppet8_ru3_ru0[i] = 4369 le32_to_cpu(ppet->ppet16_ppet8_ru3_ru0[i]); 4370 4371 cap_band->eht_cap_info_internal = le32_to_cpu(cap_info_internal); 4372 } 4373 4374 static int 4375 ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab, 4376 const struct ath12k_wmi_caps_ext_params *caps, 4377 struct ath12k_pdev *pdev) 4378 { 4379 u32 bands; 4380 int i; 4381 4382 if (ab->hw_params->single_pdev_only) { 4383 for (i = 0; i < ab->fw_pdev_count; i++) { 4384 struct ath12k_fw_pdev *fw_pdev = &ab->fw_pdev[i]; 4385 4386 if (fw_pdev->pdev_id == le32_to_cpu(caps->pdev_id) && 4387 fw_pdev->phy_id == le32_to_cpu(caps->phy_id)) { 4388 bands = fw_pdev->supported_bands; 4389 break; 4390 } 4391 } 4392 4393 if (i == ab->fw_pdev_count) 4394 return -EINVAL; 4395 } else { 4396 bands = pdev->cap.supported_bands; 4397 } 4398 4399 if (bands & WMI_HOST_WLAN_2G_CAP) { 4400 ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_2GHZ, 4401 caps->eht_cap_mac_info_2ghz, 4402 caps->eht_cap_phy_info_2ghz, 4403 caps->eht_supp_mcs_ext_2ghz, 4404 &caps->eht_ppet_2ghz, 4405 caps->eht_cap_info_internal); 4406 } 4407 4408 if (bands & WMI_HOST_WLAN_5G_CAP) { 4409 ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_5GHZ, 4410 caps->eht_cap_mac_info_5ghz, 4411 caps->eht_cap_phy_info_5ghz, 4412 caps->eht_supp_mcs_ext_5ghz, 4413 &caps->eht_ppet_5ghz, 4414 caps->eht_cap_info_internal); 4415 4416 ath12k_wmi_eht_caps_parse(pdev, NL80211_BAND_6GHZ, 4417 caps->eht_cap_mac_info_5ghz, 4418 caps->eht_cap_phy_info_5ghz, 4419 caps->eht_supp_mcs_ext_5ghz, 4420 &caps->eht_ppet_5ghz, 4421 caps->eht_cap_info_internal); 4422 } 4423 4424 return 0; 4425 } 4426 4427 static int ath12k_wmi_tlv_mac_phy_caps_ext(struct ath12k_base *ab, u16 tag, 4428 u16 len, const void *ptr, 4429 void *data) 4430 { 4431 const struct ath12k_wmi_caps_ext_params *caps = ptr; 4432 int i = 0, ret; 4433 4434 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES_EXT) 4435 return -EPROTO; 4436 4437 if (ab->hw_params->single_pdev_only) { 4438 if (ab->wmi_ab.preferred_hw_mode != le32_to_cpu(caps->hw_mode_id)) 4439 return 0; 4440 } else { 4441 for (i = 0; i < ab->num_radios; i++) { 4442 if (ab->pdevs[i].pdev_id == le32_to_cpu(caps->pdev_id)) 4443 break; 4444 } 4445 4446 if (i == ab->num_radios) 4447 return -EINVAL; 4448 } 4449 4450 ret = ath12k_wmi_tlv_mac_phy_caps_ext_parse(ab, caps, &ab->pdevs[i]); 4451 if (ret) { 4452 ath12k_warn(ab, 4453 "failed to parse extended MAC PHY capabilities for pdev %d: %d\n", 4454 ret, ab->pdevs[i].pdev_id); 4455 return ret; 4456 } 4457 4458 return 0; 4459 } 4460 4461 static int ath12k_wmi_svc_rdy_ext2_parse(struct ath12k_base *ab, 4462 u16 tag, u16 len, 4463 const void *ptr, void *data) 4464 { 4465 struct ath12k_wmi_pdev *wmi_handle = &ab->wmi_ab.wmi[0]; 4466 struct ath12k_wmi_svc_rdy_ext2_parse *parse = data; 4467 int ret; 4468 4469 switch (tag) { 4470 case WMI_TAG_SERVICE_READY_EXT2_EVENT: 4471 ret = ath12k_pull_svc_ready_ext2(wmi_handle, ptr, 4472 &parse->arg); 4473 if (ret) { 4474 ath12k_warn(ab, 4475 "failed to extract wmi service ready ext2 parameters: %d\n", 4476 ret); 4477 return ret; 4478 } 4479 break; 4480 4481 case WMI_TAG_ARRAY_STRUCT: 4482 if (!parse->dma_ring_cap_done) { 4483 ret = ath12k_wmi_dma_ring_caps(ab, len, ptr, 4484 &parse->dma_caps_parse); 4485 if (ret) 4486 return ret; 4487 4488 parse->dma_ring_cap_done = true; 4489 } else if (!parse->spectral_bin_scaling_done) { 4490 /* TODO: This is a place-holder as WMI tag for 4491 * spectral scaling is before 4492 * WMI_TAG_MAC_PHY_CAPABILITIES_EXT 4493 */ 4494 parse->spectral_bin_scaling_done = true; 4495 } else if (!parse->mac_phy_caps_ext_done) { 4496 ret = ath12k_wmi_tlv_iter(ab, ptr, len, 4497 ath12k_wmi_tlv_mac_phy_caps_ext, 4498 parse); 4499 if (ret) { 4500 ath12k_warn(ab, "failed to parse extended MAC PHY capabilities WMI TLV: %d\n", 4501 ret); 4502 return ret; 4503 } 4504 4505 parse->mac_phy_caps_ext_done = true; 4506 } 4507 break; 4508 default: 4509 break; 4510 } 4511 4512 return 0; 4513 } 4514 4515 static int ath12k_service_ready_ext2_event(struct ath12k_base *ab, 4516 struct sk_buff *skb) 4517 { 4518 struct ath12k_wmi_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 4519 int ret; 4520 4521 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 4522 ath12k_wmi_svc_rdy_ext2_parse, 4523 &svc_rdy_ext2); 4524 if (ret) { 4525 ath12k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 4526 goto err; 4527 } 4528 4529 complete(&ab->wmi_ab.service_ready); 4530 4531 return 0; 4532 4533 err: 4534 ath12k_wmi_free_dbring_caps(ab); 4535 return ret; 4536 } 4537 4538 static int ath12k_pull_vdev_start_resp_tlv(struct ath12k_base *ab, struct sk_buff *skb, 4539 struct wmi_vdev_start_resp_event *vdev_rsp) 4540 { 4541 const void **tb; 4542 const struct wmi_vdev_start_resp_event *ev; 4543 int ret; 4544 4545 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4546 if (IS_ERR(tb)) { 4547 ret = PTR_ERR(tb); 4548 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 4549 return ret; 4550 } 4551 4552 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 4553 if (!ev) { 4554 ath12k_warn(ab, "failed to fetch vdev start resp ev"); 4555 kfree(tb); 4556 return -EPROTO; 4557 } 4558 4559 *vdev_rsp = *ev; 4560 4561 kfree(tb); 4562 return 0; 4563 } 4564 4565 static struct ath12k_reg_rule 4566 *create_ext_reg_rules_from_wmi(u32 num_reg_rules, 4567 #if defined(__linux__) 4568 struct ath12k_wmi_reg_rule_ext_params *wmi_reg_rule) 4569 #elif defined(__FreeBSD__) 4570 const struct ath12k_wmi_reg_rule_ext_params *wmi_reg_rule) 4571 #endif 4572 { 4573 struct ath12k_reg_rule *reg_rule_ptr; 4574 u32 count; 4575 4576 reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)), 4577 GFP_ATOMIC); 4578 4579 if (!reg_rule_ptr) 4580 return NULL; 4581 4582 for (count = 0; count < num_reg_rules; count++) { 4583 reg_rule_ptr[count].start_freq = 4584 le32_get_bits(wmi_reg_rule[count].freq_info, 4585 REG_RULE_START_FREQ); 4586 reg_rule_ptr[count].end_freq = 4587 le32_get_bits(wmi_reg_rule[count].freq_info, 4588 REG_RULE_END_FREQ); 4589 reg_rule_ptr[count].max_bw = 4590 le32_get_bits(wmi_reg_rule[count].bw_pwr_info, 4591 REG_RULE_MAX_BW); 4592 reg_rule_ptr[count].reg_power = 4593 le32_get_bits(wmi_reg_rule[count].bw_pwr_info, 4594 REG_RULE_REG_PWR); 4595 reg_rule_ptr[count].ant_gain = 4596 le32_get_bits(wmi_reg_rule[count].bw_pwr_info, 4597 REG_RULE_ANT_GAIN); 4598 reg_rule_ptr[count].flags = 4599 le32_get_bits(wmi_reg_rule[count].flag_info, 4600 REG_RULE_FLAGS); 4601 reg_rule_ptr[count].psd_flag = 4602 le32_get_bits(wmi_reg_rule[count].psd_power_info, 4603 REG_RULE_PSD_INFO); 4604 reg_rule_ptr[count].psd_eirp = 4605 le32_get_bits(wmi_reg_rule[count].psd_power_info, 4606 REG_RULE_PSD_EIRP); 4607 } 4608 4609 return reg_rule_ptr; 4610 } 4611 4612 static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab, 4613 struct sk_buff *skb, 4614 struct ath12k_reg_info *reg_info) 4615 { 4616 const void **tb; 4617 const struct wmi_reg_chan_list_cc_ext_event *ev; 4618 #if defined(__linux__) 4619 struct ath12k_wmi_reg_rule_ext_params *ext_wmi_reg_rule; 4620 #elif defined(__FreeBSD__) 4621 const struct ath12k_wmi_reg_rule_ext_params *ext_wmi_reg_rule; 4622 #endif 4623 u32 num_2g_reg_rules, num_5g_reg_rules; 4624 u32 num_6g_reg_rules_ap[WMI_REG_CURRENT_MAX_AP_TYPE]; 4625 u32 num_6g_reg_rules_cl[WMI_REG_CURRENT_MAX_AP_TYPE][WMI_REG_MAX_CLIENT_TYPE]; 4626 u32 total_reg_rules = 0; 4627 int ret, i, j; 4628 4629 ath12k_dbg(ab, ATH12K_DBG_WMI, "processing regulatory ext channel list\n"); 4630 4631 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4632 if (IS_ERR(tb)) { 4633 ret = PTR_ERR(tb); 4634 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 4635 return ret; 4636 } 4637 4638 ev = tb[WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT]; 4639 if (!ev) { 4640 ath12k_warn(ab, "failed to fetch reg chan list ext update ev\n"); 4641 kfree(tb); 4642 return -EPROTO; 4643 } 4644 4645 reg_info->num_2g_reg_rules = le32_to_cpu(ev->num_2g_reg_rules); 4646 reg_info->num_5g_reg_rules = le32_to_cpu(ev->num_5g_reg_rules); 4647 reg_info->num_6g_reg_rules_ap[WMI_REG_INDOOR_AP] = 4648 le32_to_cpu(ev->num_6g_reg_rules_ap_lpi); 4649 reg_info->num_6g_reg_rules_ap[WMI_REG_STD_POWER_AP] = 4650 le32_to_cpu(ev->num_6g_reg_rules_ap_sp); 4651 reg_info->num_6g_reg_rules_ap[WMI_REG_VLP_AP] = 4652 le32_to_cpu(ev->num_6g_reg_rules_ap_vlp); 4653 4654 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 4655 reg_info->num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] = 4656 le32_to_cpu(ev->num_6g_reg_rules_cl_lpi[i]); 4657 reg_info->num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] = 4658 le32_to_cpu(ev->num_6g_reg_rules_cl_sp[i]); 4659 reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] = 4660 le32_to_cpu(ev->num_6g_reg_rules_cl_vlp[i]); 4661 } 4662 4663 num_2g_reg_rules = reg_info->num_2g_reg_rules; 4664 total_reg_rules += num_2g_reg_rules; 4665 num_5g_reg_rules = reg_info->num_5g_reg_rules; 4666 total_reg_rules += num_5g_reg_rules; 4667 4668 if (num_2g_reg_rules > MAX_REG_RULES || num_5g_reg_rules > MAX_REG_RULES) { 4669 ath12k_warn(ab, "Num reg rules for 2G/5G exceeds max limit (num_2g_reg_rules: %d num_5g_reg_rules: %d max_rules: %d)\n", 4670 num_2g_reg_rules, num_5g_reg_rules, MAX_REG_RULES); 4671 kfree(tb); 4672 return -EINVAL; 4673 } 4674 4675 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 4676 num_6g_reg_rules_ap[i] = reg_info->num_6g_reg_rules_ap[i]; 4677 4678 if (num_6g_reg_rules_ap[i] > MAX_6G_REG_RULES) { 4679 ath12k_warn(ab, "Num 6G reg rules for AP mode(%d) exceeds max limit (num_6g_reg_rules_ap: %d, max_rules: %d)\n", 4680 i, num_6g_reg_rules_ap[i], MAX_6G_REG_RULES); 4681 kfree(tb); 4682 return -EINVAL; 4683 } 4684 4685 total_reg_rules += num_6g_reg_rules_ap[i]; 4686 } 4687 4688 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 4689 num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] = 4690 reg_info->num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i]; 4691 total_reg_rules += num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i]; 4692 4693 num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] = 4694 reg_info->num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i]; 4695 total_reg_rules += num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i]; 4696 4697 num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] = 4698 reg_info->num_6g_reg_rules_cl[WMI_REG_VLP_AP][i]; 4699 total_reg_rules += num_6g_reg_rules_cl[WMI_REG_VLP_AP][i]; 4700 4701 if (num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][i] > MAX_6G_REG_RULES || 4702 num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][i] > MAX_6G_REG_RULES || 4703 num_6g_reg_rules_cl[WMI_REG_VLP_AP][i] > MAX_6G_REG_RULES) { 4704 ath12k_warn(ab, "Num 6g client reg rules exceeds max limit, for client(type: %d)\n", 4705 i); 4706 kfree(tb); 4707 return -EINVAL; 4708 } 4709 } 4710 4711 if (!total_reg_rules) { 4712 ath12k_warn(ab, "No reg rules available\n"); 4713 kfree(tb); 4714 return -EINVAL; 4715 } 4716 4717 memcpy(reg_info->alpha2, &ev->alpha2, REG_ALPHA2_LEN); 4718 4719 /* FIXME: Currently FW includes 6G reg rule also in 5G rule 4720 * list for country US. 4721 * Having same 6G reg rule in 5G and 6G rules list causes 4722 * intersect check to be true, and same rules will be shown 4723 * multiple times in iw cmd. So added hack below to avoid 4724 * parsing 6G rule from 5G reg rule list, and this can be 4725 * removed later, after FW updates to remove 6G reg rule 4726 * from 5G rules list. 4727 */ 4728 if (memcmp(reg_info->alpha2, "US", 2) == 0) { 4729 reg_info->num_5g_reg_rules = REG_US_5G_NUM_REG_RULES; 4730 num_5g_reg_rules = reg_info->num_5g_reg_rules; 4731 } 4732 4733 reg_info->dfs_region = le32_to_cpu(ev->dfs_region); 4734 reg_info->phybitmap = le32_to_cpu(ev->phybitmap); 4735 reg_info->num_phy = le32_to_cpu(ev->num_phy); 4736 reg_info->phy_id = le32_to_cpu(ev->phy_id); 4737 reg_info->ctry_code = le32_to_cpu(ev->country_id); 4738 reg_info->reg_dmn_pair = le32_to_cpu(ev->domain_code); 4739 4740 switch (le32_to_cpu(ev->status_code)) { 4741 case WMI_REG_SET_CC_STATUS_PASS: 4742 reg_info->status_code = REG_SET_CC_STATUS_PASS; 4743 break; 4744 case WMI_REG_CURRENT_ALPHA2_NOT_FOUND: 4745 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND; 4746 break; 4747 case WMI_REG_INIT_ALPHA2_NOT_FOUND: 4748 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND; 4749 break; 4750 case WMI_REG_SET_CC_CHANGE_NOT_ALLOWED: 4751 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED; 4752 break; 4753 case WMI_REG_SET_CC_STATUS_NO_MEMORY: 4754 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY; 4755 break; 4756 case WMI_REG_SET_CC_STATUS_FAIL: 4757 reg_info->status_code = REG_SET_CC_STATUS_FAIL; 4758 break; 4759 } 4760 4761 reg_info->is_ext_reg_event = true; 4762 4763 reg_info->min_bw_2g = le32_to_cpu(ev->min_bw_2g); 4764 reg_info->max_bw_2g = le32_to_cpu(ev->max_bw_2g); 4765 reg_info->min_bw_5g = le32_to_cpu(ev->min_bw_5g); 4766 reg_info->max_bw_5g = le32_to_cpu(ev->max_bw_5g); 4767 reg_info->min_bw_6g_ap[WMI_REG_INDOOR_AP] = le32_to_cpu(ev->min_bw_6g_ap_lpi); 4768 reg_info->max_bw_6g_ap[WMI_REG_INDOOR_AP] = le32_to_cpu(ev->max_bw_6g_ap_lpi); 4769 reg_info->min_bw_6g_ap[WMI_REG_STD_POWER_AP] = le32_to_cpu(ev->min_bw_6g_ap_sp); 4770 reg_info->max_bw_6g_ap[WMI_REG_STD_POWER_AP] = le32_to_cpu(ev->max_bw_6g_ap_sp); 4771 reg_info->min_bw_6g_ap[WMI_REG_VLP_AP] = le32_to_cpu(ev->min_bw_6g_ap_vlp); 4772 reg_info->max_bw_6g_ap[WMI_REG_VLP_AP] = le32_to_cpu(ev->max_bw_6g_ap_vlp); 4773 4774 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 4775 reg_info->min_bw_6g_client[WMI_REG_INDOOR_AP][i] = 4776 le32_to_cpu(ev->min_bw_6g_client_lpi[i]); 4777 reg_info->max_bw_6g_client[WMI_REG_INDOOR_AP][i] = 4778 le32_to_cpu(ev->max_bw_6g_client_lpi[i]); 4779 reg_info->min_bw_6g_client[WMI_REG_STD_POWER_AP][i] = 4780 le32_to_cpu(ev->min_bw_6g_client_sp[i]); 4781 reg_info->max_bw_6g_client[WMI_REG_STD_POWER_AP][i] = 4782 le32_to_cpu(ev->max_bw_6g_client_sp[i]); 4783 reg_info->min_bw_6g_client[WMI_REG_VLP_AP][i] = 4784 le32_to_cpu(ev->min_bw_6g_client_vlp[i]); 4785 reg_info->max_bw_6g_client[WMI_REG_VLP_AP][i] = 4786 le32_to_cpu(ev->max_bw_6g_client_vlp[i]); 4787 } 4788 4789 ath12k_dbg(ab, ATH12K_DBG_WMI, 4790 "%s:cc_ext %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d", 4791 __func__, reg_info->alpha2, reg_info->dfs_region, 4792 reg_info->min_bw_2g, reg_info->max_bw_2g, 4793 reg_info->min_bw_5g, reg_info->max_bw_5g); 4794 4795 ath12k_dbg(ab, ATH12K_DBG_WMI, 4796 "num_2g_reg_rules %d num_5g_reg_rules %d", 4797 num_2g_reg_rules, num_5g_reg_rules); 4798 4799 ath12k_dbg(ab, ATH12K_DBG_WMI, 4800 "num_6g_reg_rules_ap_lpi: %d num_6g_reg_rules_ap_sp: %d num_6g_reg_rules_ap_vlp: %d", 4801 num_6g_reg_rules_ap[WMI_REG_INDOOR_AP], 4802 num_6g_reg_rules_ap[WMI_REG_STD_POWER_AP], 4803 num_6g_reg_rules_ap[WMI_REG_VLP_AP]); 4804 4805 ath12k_dbg(ab, ATH12K_DBG_WMI, 4806 "6g Regular client: num_6g_reg_rules_lpi: %d num_6g_reg_rules_sp: %d num_6g_reg_rules_vlp: %d", 4807 num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][WMI_REG_DEFAULT_CLIENT], 4808 num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][WMI_REG_DEFAULT_CLIENT], 4809 num_6g_reg_rules_cl[WMI_REG_VLP_AP][WMI_REG_DEFAULT_CLIENT]); 4810 4811 ath12k_dbg(ab, ATH12K_DBG_WMI, 4812 "6g Subordinate client: num_6g_reg_rules_lpi: %d num_6g_reg_rules_sp: %d num_6g_reg_rules_vlp: %d", 4813 num_6g_reg_rules_cl[WMI_REG_INDOOR_AP][WMI_REG_SUBORDINATE_CLIENT], 4814 num_6g_reg_rules_cl[WMI_REG_STD_POWER_AP][WMI_REG_SUBORDINATE_CLIENT], 4815 num_6g_reg_rules_cl[WMI_REG_VLP_AP][WMI_REG_SUBORDINATE_CLIENT]); 4816 4817 ext_wmi_reg_rule = 4818 #if defined(__linux__) 4819 (struct ath12k_wmi_reg_rule_ext_params *)((u8 *)ev 4820 #elif defined(__FreeBSD__) 4821 (const struct ath12k_wmi_reg_rule_ext_params *)((const u8 *)ev 4822 #endif 4823 + sizeof(*ev) 4824 + sizeof(struct wmi_tlv)); 4825 4826 if (num_2g_reg_rules) { 4827 reg_info->reg_rules_2g_ptr = 4828 create_ext_reg_rules_from_wmi(num_2g_reg_rules, 4829 ext_wmi_reg_rule); 4830 4831 if (!reg_info->reg_rules_2g_ptr) { 4832 kfree(tb); 4833 ath12k_warn(ab, "Unable to Allocate memory for 2g rules\n"); 4834 return -ENOMEM; 4835 } 4836 } 4837 4838 if (num_5g_reg_rules) { 4839 ext_wmi_reg_rule += num_2g_reg_rules; 4840 reg_info->reg_rules_5g_ptr = 4841 create_ext_reg_rules_from_wmi(num_5g_reg_rules, 4842 ext_wmi_reg_rule); 4843 4844 if (!reg_info->reg_rules_5g_ptr) { 4845 kfree(tb); 4846 ath12k_warn(ab, "Unable to Allocate memory for 5g rules\n"); 4847 return -ENOMEM; 4848 } 4849 } 4850 4851 ext_wmi_reg_rule += num_5g_reg_rules; 4852 4853 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { 4854 reg_info->reg_rules_6g_ap_ptr[i] = 4855 create_ext_reg_rules_from_wmi(num_6g_reg_rules_ap[i], 4856 ext_wmi_reg_rule); 4857 4858 if (!reg_info->reg_rules_6g_ap_ptr[i]) { 4859 kfree(tb); 4860 ath12k_warn(ab, "Unable to Allocate memory for 6g ap rules\n"); 4861 return -ENOMEM; 4862 } 4863 4864 ext_wmi_reg_rule += num_6g_reg_rules_ap[i]; 4865 } 4866 4867 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) { 4868 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 4869 reg_info->reg_rules_6g_client_ptr[j][i] = 4870 create_ext_reg_rules_from_wmi(num_6g_reg_rules_cl[j][i], 4871 ext_wmi_reg_rule); 4872 4873 if (!reg_info->reg_rules_6g_client_ptr[j][i]) { 4874 kfree(tb); 4875 ath12k_warn(ab, "Unable to Allocate memory for 6g client rules\n"); 4876 return -ENOMEM; 4877 } 4878 4879 ext_wmi_reg_rule += num_6g_reg_rules_cl[j][i]; 4880 } 4881 } 4882 4883 reg_info->client_type = le32_to_cpu(ev->client_type); 4884 reg_info->rnr_tpe_usable = ev->rnr_tpe_usable; 4885 reg_info->unspecified_ap_usable = ev->unspecified_ap_usable; 4886 reg_info->domain_code_6g_ap[WMI_REG_INDOOR_AP] = 4887 le32_to_cpu(ev->domain_code_6g_ap_lpi); 4888 reg_info->domain_code_6g_ap[WMI_REG_STD_POWER_AP] = 4889 le32_to_cpu(ev->domain_code_6g_ap_sp); 4890 reg_info->domain_code_6g_ap[WMI_REG_VLP_AP] = 4891 le32_to_cpu(ev->domain_code_6g_ap_vlp); 4892 4893 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) { 4894 reg_info->domain_code_6g_client[WMI_REG_INDOOR_AP][i] = 4895 le32_to_cpu(ev->domain_code_6g_client_lpi[i]); 4896 reg_info->domain_code_6g_client[WMI_REG_STD_POWER_AP][i] = 4897 le32_to_cpu(ev->domain_code_6g_client_sp[i]); 4898 reg_info->domain_code_6g_client[WMI_REG_VLP_AP][i] = 4899 le32_to_cpu(ev->domain_code_6g_client_vlp[i]); 4900 } 4901 4902 reg_info->domain_code_6g_super_id = le32_to_cpu(ev->domain_code_6g_super_id); 4903 4904 ath12k_dbg(ab, ATH12K_DBG_WMI, "6g client_type: %d domain_code_6g_super_id: %d", 4905 reg_info->client_type, reg_info->domain_code_6g_super_id); 4906 4907 ath12k_dbg(ab, ATH12K_DBG_WMI, "processed regulatory ext channel list\n"); 4908 4909 kfree(tb); 4910 return 0; 4911 } 4912 4913 static int ath12k_pull_peer_del_resp_ev(struct ath12k_base *ab, struct sk_buff *skb, 4914 struct wmi_peer_delete_resp_event *peer_del_resp) 4915 { 4916 const void **tb; 4917 const struct wmi_peer_delete_resp_event *ev; 4918 int ret; 4919 4920 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4921 if (IS_ERR(tb)) { 4922 ret = PTR_ERR(tb); 4923 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 4924 return ret; 4925 } 4926 4927 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 4928 if (!ev) { 4929 ath12k_warn(ab, "failed to fetch peer delete resp ev"); 4930 kfree(tb); 4931 return -EPROTO; 4932 } 4933 4934 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 4935 4936 peer_del_resp->vdev_id = ev->vdev_id; 4937 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 4938 ev->peer_macaddr.addr); 4939 4940 kfree(tb); 4941 return 0; 4942 } 4943 4944 static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab, 4945 struct sk_buff *skb, 4946 u32 *vdev_id) 4947 { 4948 const void **tb; 4949 const struct wmi_vdev_delete_resp_event *ev; 4950 int ret; 4951 4952 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4953 if (IS_ERR(tb)) { 4954 ret = PTR_ERR(tb); 4955 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 4956 return ret; 4957 } 4958 4959 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 4960 if (!ev) { 4961 ath12k_warn(ab, "failed to fetch vdev delete resp ev"); 4962 kfree(tb); 4963 return -EPROTO; 4964 } 4965 4966 *vdev_id = le32_to_cpu(ev->vdev_id); 4967 4968 kfree(tb); 4969 return 0; 4970 } 4971 4972 static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab, void *evt_buf, 4973 u32 len, u32 *vdev_id, 4974 u32 *tx_status) 4975 { 4976 const void **tb; 4977 const struct wmi_bcn_tx_status_event *ev; 4978 int ret; 4979 4980 tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 4981 if (IS_ERR(tb)) { 4982 ret = PTR_ERR(tb); 4983 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 4984 return ret; 4985 } 4986 4987 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 4988 if (!ev) { 4989 ath12k_warn(ab, "failed to fetch bcn tx status ev"); 4990 kfree(tb); 4991 return -EPROTO; 4992 } 4993 4994 *vdev_id = le32_to_cpu(ev->vdev_id); 4995 *tx_status = le32_to_cpu(ev->tx_status); 4996 4997 kfree(tb); 4998 return 0; 4999 } 5000 5001 static int ath12k_pull_vdev_stopped_param_tlv(struct ath12k_base *ab, struct sk_buff *skb, 5002 u32 *vdev_id) 5003 { 5004 const void **tb; 5005 const struct wmi_vdev_stopped_event *ev; 5006 int ret; 5007 5008 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5009 if (IS_ERR(tb)) { 5010 ret = PTR_ERR(tb); 5011 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5012 return ret; 5013 } 5014 5015 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 5016 if (!ev) { 5017 ath12k_warn(ab, "failed to fetch vdev stop ev"); 5018 kfree(tb); 5019 return -EPROTO; 5020 } 5021 5022 *vdev_id = le32_to_cpu(ev->vdev_id); 5023 5024 kfree(tb); 5025 return 0; 5026 } 5027 5028 static int ath12k_wmi_tlv_mgmt_rx_parse(struct ath12k_base *ab, 5029 u16 tag, u16 len, 5030 const void *ptr, void *data) 5031 { 5032 struct wmi_tlv_mgmt_rx_parse *parse = data; 5033 5034 switch (tag) { 5035 case WMI_TAG_MGMT_RX_HDR: 5036 parse->fixed = ptr; 5037 break; 5038 case WMI_TAG_ARRAY_BYTE: 5039 if (!parse->frame_buf_done) { 5040 parse->frame_buf = ptr; 5041 parse->frame_buf_done = true; 5042 } 5043 break; 5044 } 5045 return 0; 5046 } 5047 5048 static int ath12k_pull_mgmt_rx_params_tlv(struct ath12k_base *ab, 5049 struct sk_buff *skb, 5050 struct ath12k_wmi_mgmt_rx_arg *hdr) 5051 { 5052 struct wmi_tlv_mgmt_rx_parse parse = { }; 5053 const struct ath12k_wmi_mgmt_rx_params *ev; 5054 const u8 *frame; 5055 int i, ret; 5056 5057 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 5058 ath12k_wmi_tlv_mgmt_rx_parse, 5059 &parse); 5060 if (ret) { 5061 ath12k_warn(ab, "failed to parse mgmt rx tlv %d\n", ret); 5062 return ret; 5063 } 5064 5065 ev = parse.fixed; 5066 frame = parse.frame_buf; 5067 5068 if (!ev || !frame) { 5069 ath12k_warn(ab, "failed to fetch mgmt rx hdr"); 5070 return -EPROTO; 5071 } 5072 5073 hdr->pdev_id = le32_to_cpu(ev->pdev_id); 5074 hdr->chan_freq = le32_to_cpu(ev->chan_freq); 5075 hdr->channel = le32_to_cpu(ev->channel); 5076 hdr->snr = le32_to_cpu(ev->snr); 5077 hdr->rate = le32_to_cpu(ev->rate); 5078 hdr->phy_mode = le32_to_cpu(ev->phy_mode); 5079 hdr->buf_len = le32_to_cpu(ev->buf_len); 5080 hdr->status = le32_to_cpu(ev->status); 5081 hdr->flags = le32_to_cpu(ev->flags); 5082 hdr->rssi = a_sle32_to_cpu(ev->rssi); 5083 hdr->tsf_delta = le32_to_cpu(ev->tsf_delta); 5084 5085 for (i = 0; i < ATH_MAX_ANTENNA; i++) 5086 hdr->rssi_ctl[i] = le32_to_cpu(ev->rssi_ctl[i]); 5087 5088 if (skb->len < (frame - skb->data) + hdr->buf_len) { 5089 ath12k_warn(ab, "invalid length in mgmt rx hdr ev"); 5090 return -EPROTO; 5091 } 5092 5093 /* shift the sk_buff to point to `frame` */ 5094 skb_trim(skb, 0); 5095 skb_put(skb, frame - skb->data); 5096 skb_pull(skb, frame - skb->data); 5097 skb_put(skb, hdr->buf_len); 5098 5099 return 0; 5100 } 5101 5102 static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id, 5103 u32 status) 5104 { 5105 struct sk_buff *msdu; 5106 struct ieee80211_tx_info *info; 5107 struct ath12k_skb_cb *skb_cb; 5108 int num_mgmt; 5109 5110 spin_lock_bh(&ar->txmgmt_idr_lock); 5111 msdu = idr_find(&ar->txmgmt_idr, desc_id); 5112 5113 if (!msdu) { 5114 ath12k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 5115 desc_id); 5116 spin_unlock_bh(&ar->txmgmt_idr_lock); 5117 return -ENOENT; 5118 } 5119 5120 idr_remove(&ar->txmgmt_idr, desc_id); 5121 spin_unlock_bh(&ar->txmgmt_idr_lock); 5122 5123 skb_cb = ATH12K_SKB_CB(msdu); 5124 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 5125 5126 info = IEEE80211_SKB_CB(msdu); 5127 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) 5128 info->flags |= IEEE80211_TX_STAT_ACK; 5129 5130 ieee80211_tx_status_irqsafe(ar->hw, msdu); 5131 5132 num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); 5133 5134 /* WARN when we received this event without doing any mgmt tx */ 5135 if (num_mgmt < 0) 5136 WARN_ON_ONCE(1); 5137 5138 if (!num_mgmt) 5139 wake_up(&ar->txmgmt_empty_waitq); 5140 5141 return 0; 5142 } 5143 5144 static int ath12k_pull_mgmt_tx_compl_param_tlv(struct ath12k_base *ab, 5145 struct sk_buff *skb, 5146 struct wmi_mgmt_tx_compl_event *param) 5147 { 5148 const void **tb; 5149 const struct wmi_mgmt_tx_compl_event *ev; 5150 int ret; 5151 5152 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5153 if (IS_ERR(tb)) { 5154 ret = PTR_ERR(tb); 5155 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5156 return ret; 5157 } 5158 5159 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 5160 if (!ev) { 5161 ath12k_warn(ab, "failed to fetch mgmt tx compl ev"); 5162 kfree(tb); 5163 return -EPROTO; 5164 } 5165 5166 param->pdev_id = ev->pdev_id; 5167 param->desc_id = ev->desc_id; 5168 param->status = ev->status; 5169 5170 kfree(tb); 5171 return 0; 5172 } 5173 5174 static void ath12k_wmi_event_scan_started(struct ath12k *ar) 5175 { 5176 lockdep_assert_held(&ar->data_lock); 5177 5178 switch (ar->scan.state) { 5179 case ATH12K_SCAN_IDLE: 5180 case ATH12K_SCAN_RUNNING: 5181 case ATH12K_SCAN_ABORTING: 5182 ath12k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 5183 ath12k_scan_state_str(ar->scan.state), 5184 ar->scan.state); 5185 break; 5186 case ATH12K_SCAN_STARTING: 5187 ar->scan.state = ATH12K_SCAN_RUNNING; 5188 complete(&ar->scan.started); 5189 break; 5190 } 5191 } 5192 5193 static void ath12k_wmi_event_scan_start_failed(struct ath12k *ar) 5194 { 5195 lockdep_assert_held(&ar->data_lock); 5196 5197 switch (ar->scan.state) { 5198 case ATH12K_SCAN_IDLE: 5199 case ATH12K_SCAN_RUNNING: 5200 case ATH12K_SCAN_ABORTING: 5201 ath12k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 5202 ath12k_scan_state_str(ar->scan.state), 5203 ar->scan.state); 5204 break; 5205 case ATH12K_SCAN_STARTING: 5206 complete(&ar->scan.started); 5207 __ath12k_mac_scan_finish(ar); 5208 break; 5209 } 5210 } 5211 5212 static void ath12k_wmi_event_scan_completed(struct ath12k *ar) 5213 { 5214 lockdep_assert_held(&ar->data_lock); 5215 5216 switch (ar->scan.state) { 5217 case ATH12K_SCAN_IDLE: 5218 case ATH12K_SCAN_STARTING: 5219 /* One suspected reason scan can be completed while starting is 5220 * if firmware fails to deliver all scan events to the host, 5221 * e.g. when transport pipe is full. This has been observed 5222 * with spectral scan phyerr events starving wmi transport 5223 * pipe. In such case the "scan completed" event should be (and 5224 * is) ignored by the host as it may be just firmware's scan 5225 * state machine recovering. 5226 */ 5227 ath12k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 5228 ath12k_scan_state_str(ar->scan.state), 5229 ar->scan.state); 5230 break; 5231 case ATH12K_SCAN_RUNNING: 5232 case ATH12K_SCAN_ABORTING: 5233 __ath12k_mac_scan_finish(ar); 5234 break; 5235 } 5236 } 5237 5238 static void ath12k_wmi_event_scan_bss_chan(struct ath12k *ar) 5239 { 5240 lockdep_assert_held(&ar->data_lock); 5241 5242 switch (ar->scan.state) { 5243 case ATH12K_SCAN_IDLE: 5244 case ATH12K_SCAN_STARTING: 5245 ath12k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 5246 ath12k_scan_state_str(ar->scan.state), 5247 ar->scan.state); 5248 break; 5249 case ATH12K_SCAN_RUNNING: 5250 case ATH12K_SCAN_ABORTING: 5251 ar->scan_channel = NULL; 5252 break; 5253 } 5254 } 5255 5256 static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq) 5257 { 5258 lockdep_assert_held(&ar->data_lock); 5259 5260 switch (ar->scan.state) { 5261 case ATH12K_SCAN_IDLE: 5262 case ATH12K_SCAN_STARTING: 5263 ath12k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 5264 ath12k_scan_state_str(ar->scan.state), 5265 ar->scan.state); 5266 break; 5267 case ATH12K_SCAN_RUNNING: 5268 case ATH12K_SCAN_ABORTING: 5269 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 5270 break; 5271 } 5272 } 5273 5274 static const char * 5275 ath12k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 5276 enum wmi_scan_completion_reason reason) 5277 { 5278 switch (type) { 5279 case WMI_SCAN_EVENT_STARTED: 5280 return "started"; 5281 case WMI_SCAN_EVENT_COMPLETED: 5282 switch (reason) { 5283 case WMI_SCAN_REASON_COMPLETED: 5284 return "completed"; 5285 case WMI_SCAN_REASON_CANCELLED: 5286 return "completed [cancelled]"; 5287 case WMI_SCAN_REASON_PREEMPTED: 5288 return "completed [preempted]"; 5289 case WMI_SCAN_REASON_TIMEDOUT: 5290 return "completed [timedout]"; 5291 case WMI_SCAN_REASON_INTERNAL_FAILURE: 5292 return "completed [internal err]"; 5293 case WMI_SCAN_REASON_MAX: 5294 break; 5295 } 5296 return "completed [unknown]"; 5297 case WMI_SCAN_EVENT_BSS_CHANNEL: 5298 return "bss channel"; 5299 case WMI_SCAN_EVENT_FOREIGN_CHAN: 5300 return "foreign channel"; 5301 case WMI_SCAN_EVENT_DEQUEUED: 5302 return "dequeued"; 5303 case WMI_SCAN_EVENT_PREEMPTED: 5304 return "preempted"; 5305 case WMI_SCAN_EVENT_START_FAILED: 5306 return "start failed"; 5307 case WMI_SCAN_EVENT_RESTARTED: 5308 return "restarted"; 5309 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 5310 return "foreign channel exit"; 5311 default: 5312 return "unknown"; 5313 } 5314 } 5315 5316 static int ath12k_pull_scan_ev(struct ath12k_base *ab, struct sk_buff *skb, 5317 struct wmi_scan_event *scan_evt_param) 5318 { 5319 const void **tb; 5320 const struct wmi_scan_event *ev; 5321 int ret; 5322 5323 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5324 if (IS_ERR(tb)) { 5325 ret = PTR_ERR(tb); 5326 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5327 return ret; 5328 } 5329 5330 ev = tb[WMI_TAG_SCAN_EVENT]; 5331 if (!ev) { 5332 ath12k_warn(ab, "failed to fetch scan ev"); 5333 kfree(tb); 5334 return -EPROTO; 5335 } 5336 5337 scan_evt_param->event_type = ev->event_type; 5338 scan_evt_param->reason = ev->reason; 5339 scan_evt_param->channel_freq = ev->channel_freq; 5340 scan_evt_param->scan_req_id = ev->scan_req_id; 5341 scan_evt_param->scan_id = ev->scan_id; 5342 scan_evt_param->vdev_id = ev->vdev_id; 5343 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 5344 5345 kfree(tb); 5346 return 0; 5347 } 5348 5349 static int ath12k_pull_peer_sta_kickout_ev(struct ath12k_base *ab, struct sk_buff *skb, 5350 struct wmi_peer_sta_kickout_arg *arg) 5351 { 5352 const void **tb; 5353 const struct wmi_peer_sta_kickout_event *ev; 5354 int ret; 5355 5356 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5357 if (IS_ERR(tb)) { 5358 ret = PTR_ERR(tb); 5359 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5360 return ret; 5361 } 5362 5363 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 5364 if (!ev) { 5365 ath12k_warn(ab, "failed to fetch peer sta kickout ev"); 5366 kfree(tb); 5367 return -EPROTO; 5368 } 5369 5370 arg->mac_addr = ev->peer_macaddr.addr; 5371 5372 kfree(tb); 5373 return 0; 5374 } 5375 5376 static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb, 5377 struct wmi_roam_event *roam_ev) 5378 { 5379 const void **tb; 5380 const struct wmi_roam_event *ev; 5381 int ret; 5382 5383 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5384 if (IS_ERR(tb)) { 5385 ret = PTR_ERR(tb); 5386 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5387 return ret; 5388 } 5389 5390 ev = tb[WMI_TAG_ROAM_EVENT]; 5391 if (!ev) { 5392 ath12k_warn(ab, "failed to fetch roam ev"); 5393 kfree(tb); 5394 return -EPROTO; 5395 } 5396 5397 roam_ev->vdev_id = ev->vdev_id; 5398 roam_ev->reason = ev->reason; 5399 roam_ev->rssi = ev->rssi; 5400 5401 kfree(tb); 5402 return 0; 5403 } 5404 5405 static int freq_to_idx(struct ath12k *ar, int freq) 5406 { 5407 struct ieee80211_supported_band *sband; 5408 int band, ch, idx = 0; 5409 5410 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 5411 if (!ar->mac.sbands[band].channels) 5412 continue; 5413 5414 sband = ar->hw->wiphy->bands[band]; 5415 if (!sband) 5416 continue; 5417 5418 for (ch = 0; ch < sband->n_channels; ch++, idx++) 5419 if (sband->channels[ch].center_freq == freq) 5420 goto exit; 5421 } 5422 5423 exit: 5424 return idx; 5425 } 5426 5427 static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, u8 *evt_buf, 5428 u32 len, struct wmi_chan_info_event *ch_info_ev) 5429 { 5430 const void **tb; 5431 const struct wmi_chan_info_event *ev; 5432 int ret; 5433 5434 tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5435 if (IS_ERR(tb)) { 5436 ret = PTR_ERR(tb); 5437 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5438 return ret; 5439 } 5440 5441 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 5442 if (!ev) { 5443 ath12k_warn(ab, "failed to fetch chan info ev"); 5444 kfree(tb); 5445 return -EPROTO; 5446 } 5447 5448 ch_info_ev->err_code = ev->err_code; 5449 ch_info_ev->freq = ev->freq; 5450 ch_info_ev->cmd_flags = ev->cmd_flags; 5451 ch_info_ev->noise_floor = ev->noise_floor; 5452 ch_info_ev->rx_clear_count = ev->rx_clear_count; 5453 ch_info_ev->cycle_count = ev->cycle_count; 5454 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 5455 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 5456 ch_info_ev->rx_frame_count = ev->rx_frame_count; 5457 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 5458 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 5459 ch_info_ev->vdev_id = ev->vdev_id; 5460 5461 kfree(tb); 5462 return 0; 5463 } 5464 5465 static int 5466 ath12k_pull_pdev_bss_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb, 5467 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 5468 { 5469 const void **tb; 5470 const struct wmi_pdev_bss_chan_info_event *ev; 5471 int ret; 5472 5473 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5474 if (IS_ERR(tb)) { 5475 ret = PTR_ERR(tb); 5476 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5477 return ret; 5478 } 5479 5480 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 5481 if (!ev) { 5482 ath12k_warn(ab, "failed to fetch pdev bss chan info ev"); 5483 kfree(tb); 5484 return -EPROTO; 5485 } 5486 5487 bss_ch_info_ev->pdev_id = ev->pdev_id; 5488 bss_ch_info_ev->freq = ev->freq; 5489 bss_ch_info_ev->noise_floor = ev->noise_floor; 5490 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 5491 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 5492 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 5493 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 5494 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 5495 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 5496 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 5497 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 5498 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 5499 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 5500 5501 kfree(tb); 5502 return 0; 5503 } 5504 5505 static int 5506 ath12k_pull_vdev_install_key_compl_ev(struct ath12k_base *ab, struct sk_buff *skb, 5507 struct wmi_vdev_install_key_complete_arg *arg) 5508 { 5509 const void **tb; 5510 const struct wmi_vdev_install_key_compl_event *ev; 5511 int ret; 5512 5513 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5514 if (IS_ERR(tb)) { 5515 ret = PTR_ERR(tb); 5516 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5517 return ret; 5518 } 5519 5520 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 5521 if (!ev) { 5522 ath12k_warn(ab, "failed to fetch vdev install key compl ev"); 5523 kfree(tb); 5524 return -EPROTO; 5525 } 5526 5527 arg->vdev_id = le32_to_cpu(ev->vdev_id); 5528 arg->macaddr = ev->peer_macaddr.addr; 5529 arg->key_idx = le32_to_cpu(ev->key_idx); 5530 arg->key_flags = le32_to_cpu(ev->key_flags); 5531 arg->status = le32_to_cpu(ev->status); 5532 5533 kfree(tb); 5534 return 0; 5535 } 5536 5537 static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff *skb, 5538 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 5539 { 5540 const void **tb; 5541 const struct wmi_peer_assoc_conf_event *ev; 5542 int ret; 5543 5544 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5545 if (IS_ERR(tb)) { 5546 ret = PTR_ERR(tb); 5547 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5548 return ret; 5549 } 5550 5551 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 5552 if (!ev) { 5553 ath12k_warn(ab, "failed to fetch peer assoc conf ev"); 5554 kfree(tb); 5555 return -EPROTO; 5556 } 5557 5558 peer_assoc_conf->vdev_id = le32_to_cpu(ev->vdev_id); 5559 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 5560 5561 kfree(tb); 5562 return 0; 5563 } 5564 5565 static int 5566 ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, u8 *evt_buf, 5567 u32 len, const struct wmi_pdev_temperature_event *ev) 5568 { 5569 const void **tb; 5570 int ret; 5571 5572 tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5573 if (IS_ERR(tb)) { 5574 ret = PTR_ERR(tb); 5575 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 5576 return ret; 5577 } 5578 5579 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 5580 if (!ev) { 5581 ath12k_warn(ab, "failed to fetch pdev temp ev"); 5582 kfree(tb); 5583 return -EPROTO; 5584 } 5585 5586 kfree(tb); 5587 return 0; 5588 } 5589 5590 static void ath12k_wmi_op_ep_tx_credits(struct ath12k_base *ab) 5591 { 5592 /* try to send pending beacons first. they take priority */ 5593 wake_up(&ab->wmi_ab.tx_credits_wq); 5594 } 5595 5596 static void ath12k_wmi_htc_tx_complete(struct ath12k_base *ab, 5597 struct sk_buff *skb) 5598 { 5599 dev_kfree_skb(skb); 5600 } 5601 5602 static bool ath12k_reg_is_world_alpha(char *alpha) 5603 { 5604 return alpha[0] == '0' && alpha[1] == '0'; 5605 } 5606 5607 static int ath12k_reg_chan_list_event(struct ath12k_base *ab, struct sk_buff *skb) 5608 { 5609 struct ath12k_reg_info *reg_info = NULL; 5610 struct ieee80211_regdomain *regd = NULL; 5611 bool intersect = false; 5612 int ret = 0, pdev_idx, i, j; 5613 struct ath12k *ar; 5614 5615 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 5616 if (!reg_info) { 5617 ret = -ENOMEM; 5618 goto fallback; 5619 } 5620 5621 ret = ath12k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); 5622 5623 if (ret) { 5624 ath12k_warn(ab, "failed to extract regulatory info from received event\n"); 5625 goto fallback; 5626 } 5627 5628 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 5629 /* In case of failure to set the requested ctry, 5630 * fw retains the current regd. We print a failure info 5631 * and return from here. 5632 */ 5633 ath12k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 5634 goto mem_free; 5635 } 5636 5637 pdev_idx = reg_info->phy_id; 5638 5639 if (pdev_idx >= ab->num_radios) { 5640 /* Process the event for phy0 only if single_pdev_only 5641 * is true. If pdev_idx is valid but not 0, discard the 5642 * event. Otherwise, it goes to fallback. 5643 */ 5644 if (ab->hw_params->single_pdev_only && 5645 pdev_idx < ab->hw_params->num_rxmda_per_pdev) 5646 goto mem_free; 5647 else 5648 goto fallback; 5649 } 5650 5651 /* Avoid multiple overwrites to default regd, during core 5652 * stop-start after mac registration. 5653 */ 5654 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 5655 !memcmp(ab->default_regd[pdev_idx]->alpha2, 5656 reg_info->alpha2, 2)) 5657 goto mem_free; 5658 5659 /* Intersect new rules with default regd if a new country setting was 5660 * requested, i.e a default regd was already set during initialization 5661 * and the regd coming from this event has a valid country info. 5662 */ 5663 if (ab->default_regd[pdev_idx] && 5664 !ath12k_reg_is_world_alpha((char *) 5665 ab->default_regd[pdev_idx]->alpha2) && 5666 !ath12k_reg_is_world_alpha((char *)reg_info->alpha2)) 5667 intersect = true; 5668 5669 regd = ath12k_reg_build_regd(ab, reg_info, intersect); 5670 if (!regd) { 5671 ath12k_warn(ab, "failed to build regd from reg_info\n"); 5672 goto fallback; 5673 } 5674 5675 spin_lock(&ab->base_lock); 5676 if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) { 5677 /* Once mac is registered, ar is valid and all CC events from 5678 * fw is considered to be received due to user requests 5679 * currently. 5680 * Free previously built regd before assigning the newly 5681 * generated regd to ar. NULL pointer handling will be 5682 * taken care by kfree itself. 5683 */ 5684 ar = ab->pdevs[pdev_idx].ar; 5685 kfree(ab->new_regd[pdev_idx]); 5686 ab->new_regd[pdev_idx] = regd; 5687 queue_work(ab->workqueue, &ar->regd_update_work); 5688 } else { 5689 /* Multiple events for the same *ar is not expected. But we 5690 * can still clear any previously stored default_regd if we 5691 * are receiving this event for the same radio by mistake. 5692 * NULL pointer handling will be taken care by kfree itself. 5693 */ 5694 kfree(ab->default_regd[pdev_idx]); 5695 /* This regd would be applied during mac registration */ 5696 ab->default_regd[pdev_idx] = regd; 5697 } 5698 ab->dfs_region = reg_info->dfs_region; 5699 spin_unlock(&ab->base_lock); 5700 5701 goto mem_free; 5702 5703 fallback: 5704 /* Fallback to older reg (by sending previous country setting 5705 * again if fw has succeeded and we failed to process here. 5706 * The Regdomain should be uniform across driver and fw. Since the 5707 * FW has processed the command and sent a success status, we expect 5708 * this function to succeed as well. If it doesn't, CTRY needs to be 5709 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 5710 */ 5711 /* TODO: This is rare, but still should also be handled */ 5712 WARN_ON(1); 5713 mem_free: 5714 if (reg_info) { 5715 kfree(reg_info->reg_rules_2g_ptr); 5716 kfree(reg_info->reg_rules_5g_ptr); 5717 if (reg_info->is_ext_reg_event) { 5718 for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) 5719 kfree(reg_info->reg_rules_6g_ap_ptr[i]); 5720 5721 for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) 5722 for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) 5723 kfree(reg_info->reg_rules_6g_client_ptr[j][i]); 5724 } 5725 kfree(reg_info); 5726 } 5727 return ret; 5728 } 5729 5730 static int ath12k_wmi_rdy_parse(struct ath12k_base *ab, u16 tag, u16 len, 5731 const void *ptr, void *data) 5732 { 5733 struct ath12k_wmi_rdy_parse *rdy_parse = data; 5734 struct wmi_ready_event fixed_param; 5735 #if defined(__linux__) 5736 struct ath12k_wmi_mac_addr_params *addr_list; 5737 #elif defined(__FreeBSD__) 5738 const struct ath12k_wmi_mac_addr_params *addr_list; 5739 #endif 5740 struct ath12k_pdev *pdev; 5741 u32 num_mac_addr; 5742 int i; 5743 5744 switch (tag) { 5745 case WMI_TAG_READY_EVENT: 5746 memset(&fixed_param, 0, sizeof(fixed_param)); 5747 #if defined(__linux__) 5748 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 5749 #elif defined(__FreeBSD__) 5750 memcpy(&fixed_param, (const struct wmi_ready_event *)ptr, 5751 #endif 5752 min_t(u16, sizeof(fixed_param), len)); 5753 ab->wlan_init_status = le32_to_cpu(fixed_param.ready_event_min.status); 5754 rdy_parse->num_extra_mac_addr = 5755 le32_to_cpu(fixed_param.ready_event_min.num_extra_mac_addr); 5756 5757 ether_addr_copy(ab->mac_addr, 5758 fixed_param.ready_event_min.mac_addr.addr); 5759 ab->pktlog_defs_checksum = le32_to_cpu(fixed_param.pktlog_defs_checksum); 5760 ab->wmi_ready = true; 5761 break; 5762 case WMI_TAG_ARRAY_FIXED_STRUCT: 5763 #if defined(__linux__) 5764 addr_list = (struct ath12k_wmi_mac_addr_params *)ptr; 5765 #elif defined(__FreeBSD__) 5766 addr_list = (const struct ath12k_wmi_mac_addr_params *)ptr; 5767 #endif 5768 num_mac_addr = rdy_parse->num_extra_mac_addr; 5769 5770 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 5771 break; 5772 5773 for (i = 0; i < ab->num_radios; i++) { 5774 pdev = &ab->pdevs[i]; 5775 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 5776 } 5777 ab->pdevs_macaddr_valid = true; 5778 break; 5779 default: 5780 break; 5781 } 5782 5783 return 0; 5784 } 5785 5786 static int ath12k_ready_event(struct ath12k_base *ab, struct sk_buff *skb) 5787 { 5788 struct ath12k_wmi_rdy_parse rdy_parse = { }; 5789 int ret; 5790 5791 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 5792 ath12k_wmi_rdy_parse, &rdy_parse); 5793 if (ret) { 5794 ath12k_warn(ab, "failed to parse tlv %d\n", ret); 5795 return ret; 5796 } 5797 5798 complete(&ab->wmi_ab.unified_ready); 5799 return 0; 5800 } 5801 5802 static void ath12k_peer_delete_resp_event(struct ath12k_base *ab, struct sk_buff *skb) 5803 { 5804 struct wmi_peer_delete_resp_event peer_del_resp; 5805 struct ath12k *ar; 5806 5807 if (ath12k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 5808 ath12k_warn(ab, "failed to extract peer delete resp"); 5809 return; 5810 } 5811 5812 rcu_read_lock(); 5813 ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(peer_del_resp.vdev_id)); 5814 if (!ar) { 5815 ath12k_warn(ab, "invalid vdev id in peer delete resp ev %d", 5816 peer_del_resp.vdev_id); 5817 rcu_read_unlock(); 5818 return; 5819 } 5820 5821 complete(&ar->peer_delete_done); 5822 rcu_read_unlock(); 5823 ath12k_dbg(ab, ATH12K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 5824 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 5825 } 5826 5827 static void ath12k_vdev_delete_resp_event(struct ath12k_base *ab, 5828 struct sk_buff *skb) 5829 { 5830 struct ath12k *ar; 5831 u32 vdev_id = 0; 5832 5833 if (ath12k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 5834 ath12k_warn(ab, "failed to extract vdev delete resp"); 5835 return; 5836 } 5837 5838 rcu_read_lock(); 5839 ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id); 5840 if (!ar) { 5841 ath12k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 5842 vdev_id); 5843 rcu_read_unlock(); 5844 return; 5845 } 5846 5847 complete(&ar->vdev_delete_done); 5848 5849 rcu_read_unlock(); 5850 5851 ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev delete resp for vdev id %d\n", 5852 vdev_id); 5853 } 5854 5855 static const char *ath12k_wmi_vdev_resp_print(u32 vdev_resp_status) 5856 { 5857 switch (vdev_resp_status) { 5858 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 5859 return "invalid vdev id"; 5860 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 5861 return "not supported"; 5862 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 5863 return "dfs violation"; 5864 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 5865 return "invalid regdomain"; 5866 default: 5867 return "unknown"; 5868 } 5869 } 5870 5871 static void ath12k_vdev_start_resp_event(struct ath12k_base *ab, struct sk_buff *skb) 5872 { 5873 struct wmi_vdev_start_resp_event vdev_start_resp; 5874 struct ath12k *ar; 5875 u32 status; 5876 5877 if (ath12k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 5878 ath12k_warn(ab, "failed to extract vdev start resp"); 5879 return; 5880 } 5881 5882 rcu_read_lock(); 5883 ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(vdev_start_resp.vdev_id)); 5884 if (!ar) { 5885 ath12k_warn(ab, "invalid vdev id in vdev start resp ev %d", 5886 vdev_start_resp.vdev_id); 5887 rcu_read_unlock(); 5888 return; 5889 } 5890 5891 ar->last_wmi_vdev_start_status = 0; 5892 5893 status = le32_to_cpu(vdev_start_resp.status); 5894 5895 if (WARN_ON_ONCE(status)) { 5896 ath12k_warn(ab, "vdev start resp error status %d (%s)\n", 5897 status, ath12k_wmi_vdev_resp_print(status)); 5898 ar->last_wmi_vdev_start_status = status; 5899 } 5900 5901 complete(&ar->vdev_setup_done); 5902 5903 rcu_read_unlock(); 5904 5905 ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev start resp for vdev id %d", 5906 vdev_start_resp.vdev_id); 5907 } 5908 5909 static void ath12k_bcn_tx_status_event(struct ath12k_base *ab, struct sk_buff *skb) 5910 { 5911 u32 vdev_id, tx_status; 5912 5913 if (ath12k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 5914 &vdev_id, &tx_status) != 0) { 5915 ath12k_warn(ab, "failed to extract bcn tx status"); 5916 return; 5917 } 5918 } 5919 5920 static void ath12k_vdev_stopped_event(struct ath12k_base *ab, struct sk_buff *skb) 5921 { 5922 struct ath12k *ar; 5923 u32 vdev_id = 0; 5924 5925 if (ath12k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 5926 ath12k_warn(ab, "failed to extract vdev stopped event"); 5927 return; 5928 } 5929 5930 rcu_read_lock(); 5931 ar = ath12k_mac_get_ar_by_vdev_id(ab, vdev_id); 5932 if (!ar) { 5933 ath12k_warn(ab, "invalid vdev id in vdev stopped ev %d", 5934 vdev_id); 5935 rcu_read_unlock(); 5936 return; 5937 } 5938 5939 complete(&ar->vdev_setup_done); 5940 5941 rcu_read_unlock(); 5942 5943 ath12k_dbg(ab, ATH12K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 5944 } 5945 5946 static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb) 5947 { 5948 struct ath12k_wmi_mgmt_rx_arg rx_ev = {0}; 5949 struct ath12k *ar; 5950 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 5951 struct ieee80211_hdr *hdr; 5952 u16 fc; 5953 struct ieee80211_supported_band *sband; 5954 5955 if (ath12k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 5956 ath12k_warn(ab, "failed to extract mgmt rx event"); 5957 dev_kfree_skb(skb); 5958 return; 5959 } 5960 5961 memset(status, 0, sizeof(*status)); 5962 5963 ath12k_dbg(ab, ATH12K_DBG_MGMT, "mgmt rx event status %08x\n", 5964 rx_ev.status); 5965 5966 rcu_read_lock(); 5967 ar = ath12k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 5968 5969 if (!ar) { 5970 ath12k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 5971 rx_ev.pdev_id); 5972 dev_kfree_skb(skb); 5973 goto exit; 5974 } 5975 5976 if ((test_bit(ATH12K_CAC_RUNNING, &ar->dev_flags)) || 5977 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 5978 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | 5979 WMI_RX_STATUS_ERR_CRC))) { 5980 dev_kfree_skb(skb); 5981 goto exit; 5982 } 5983 5984 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 5985 status->flag |= RX_FLAG_MMIC_ERROR; 5986 5987 if (rx_ev.chan_freq >= ATH12K_MIN_6G_FREQ) { 5988 status->band = NL80211_BAND_6GHZ; 5989 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 5990 status->band = NL80211_BAND_2GHZ; 5991 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH12K_MAX_5G_CHAN) { 5992 status->band = NL80211_BAND_5GHZ; 5993 } else { 5994 /* Shouldn't happen unless list of advertised channels to 5995 * mac80211 has been changed. 5996 */ 5997 WARN_ON_ONCE(1); 5998 dev_kfree_skb(skb); 5999 goto exit; 6000 } 6001 6002 if (rx_ev.phy_mode == MODE_11B && 6003 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 6004 ath12k_dbg(ab, ATH12K_DBG_WMI, 6005 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 6006 6007 sband = &ar->mac.sbands[status->band]; 6008 6009 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 6010 status->band); 6011 status->signal = rx_ev.snr + ATH12K_DEFAULT_NOISE_FLOOR; 6012 status->rate_idx = ath12k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 6013 6014 hdr = (struct ieee80211_hdr *)skb->data; 6015 fc = le16_to_cpu(hdr->frame_control); 6016 6017 /* Firmware is guaranteed to report all essential management frames via 6018 * WMI while it can deliver some extra via HTT. Since there can be 6019 * duplicates split the reporting wrt monitor/sniffing. 6020 */ 6021 status->flag |= RX_FLAG_SKIP_MONITOR; 6022 6023 /* In case of PMF, FW delivers decrypted frames with Protected Bit set 6024 * including group privacy action frames. 6025 */ 6026 if (ieee80211_has_protected(hdr->frame_control)) { 6027 status->flag |= RX_FLAG_DECRYPTED; 6028 6029 if (!ieee80211_is_robust_mgmt_frame(skb)) { 6030 status->flag |= RX_FLAG_IV_STRIPPED | 6031 RX_FLAG_MMIC_STRIPPED; 6032 hdr->frame_control = __cpu_to_le16(fc & 6033 ~IEEE80211_FCTL_PROTECTED); 6034 } 6035 } 6036 6037 /* TODO: Pending handle beacon implementation 6038 *if (ieee80211_is_beacon(hdr->frame_control)) 6039 * ath12k_mac_handle_beacon(ar, skb); 6040 */ 6041 6042 ath12k_dbg(ab, ATH12K_DBG_MGMT, 6043 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", 6044 skb, skb->len, 6045 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 6046 6047 ath12k_dbg(ab, ATH12K_DBG_MGMT, 6048 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 6049 status->freq, status->band, status->signal, 6050 status->rate_idx); 6051 6052 ieee80211_rx_ni(ar->hw, skb); 6053 6054 exit: 6055 rcu_read_unlock(); 6056 } 6057 6058 static void ath12k_mgmt_tx_compl_event(struct ath12k_base *ab, struct sk_buff *skb) 6059 { 6060 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 6061 struct ath12k *ar; 6062 6063 if (ath12k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 6064 ath12k_warn(ab, "failed to extract mgmt tx compl event"); 6065 return; 6066 } 6067 6068 rcu_read_lock(); 6069 ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(tx_compl_param.pdev_id)); 6070 if (!ar) { 6071 ath12k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 6072 tx_compl_param.pdev_id); 6073 goto exit; 6074 } 6075 6076 wmi_process_mgmt_tx_comp(ar, le32_to_cpu(tx_compl_param.desc_id), 6077 le32_to_cpu(tx_compl_param.status)); 6078 6079 ath12k_dbg(ab, ATH12K_DBG_MGMT, 6080 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d", 6081 tx_compl_param.pdev_id, tx_compl_param.desc_id, 6082 tx_compl_param.status); 6083 6084 exit: 6085 rcu_read_unlock(); 6086 } 6087 6088 static struct ath12k *ath12k_get_ar_on_scan_abort(struct ath12k_base *ab, 6089 u32 vdev_id) 6090 { 6091 int i; 6092 struct ath12k_pdev *pdev; 6093 struct ath12k *ar; 6094 6095 for (i = 0; i < ab->num_radios; i++) { 6096 pdev = rcu_dereference(ab->pdevs_active[i]); 6097 if (pdev && pdev->ar) { 6098 ar = pdev->ar; 6099 6100 spin_lock_bh(&ar->data_lock); 6101 if (ar->scan.state == ATH12K_SCAN_ABORTING && 6102 ar->scan.vdev_id == vdev_id) { 6103 spin_unlock_bh(&ar->data_lock); 6104 return ar; 6105 } 6106 spin_unlock_bh(&ar->data_lock); 6107 } 6108 } 6109 return NULL; 6110 } 6111 6112 static void ath12k_scan_event(struct ath12k_base *ab, struct sk_buff *skb) 6113 { 6114 struct ath12k *ar; 6115 struct wmi_scan_event scan_ev = {0}; 6116 6117 if (ath12k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 6118 ath12k_warn(ab, "failed to extract scan event"); 6119 return; 6120 } 6121 6122 rcu_read_lock(); 6123 6124 /* In case the scan was cancelled, ex. during interface teardown, 6125 * the interface will not be found in active interfaces. 6126 * Rather, in such scenarios, iterate over the active pdev's to 6127 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 6128 * aborting scan's vdev id matches this event info. 6129 */ 6130 if (le32_to_cpu(scan_ev.event_type) == WMI_SCAN_EVENT_COMPLETED && 6131 le32_to_cpu(scan_ev.reason) == WMI_SCAN_REASON_CANCELLED) 6132 ar = ath12k_get_ar_on_scan_abort(ab, le32_to_cpu(scan_ev.vdev_id)); 6133 else 6134 ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(scan_ev.vdev_id)); 6135 6136 if (!ar) { 6137 ath12k_warn(ab, "Received scan event for unknown vdev"); 6138 rcu_read_unlock(); 6139 return; 6140 } 6141 6142 spin_lock_bh(&ar->data_lock); 6143 6144 ath12k_dbg(ab, ATH12K_DBG_WMI, 6145 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 6146 ath12k_wmi_event_scan_type_str(le32_to_cpu(scan_ev.event_type), 6147 le32_to_cpu(scan_ev.reason)), 6148 le32_to_cpu(scan_ev.event_type), 6149 le32_to_cpu(scan_ev.reason), 6150 le32_to_cpu(scan_ev.channel_freq), 6151 le32_to_cpu(scan_ev.scan_req_id), 6152 le32_to_cpu(scan_ev.scan_id), 6153 le32_to_cpu(scan_ev.vdev_id), 6154 ath12k_scan_state_str(ar->scan.state), ar->scan.state); 6155 6156 switch (le32_to_cpu(scan_ev.event_type)) { 6157 case WMI_SCAN_EVENT_STARTED: 6158 ath12k_wmi_event_scan_started(ar); 6159 break; 6160 case WMI_SCAN_EVENT_COMPLETED: 6161 ath12k_wmi_event_scan_completed(ar); 6162 break; 6163 case WMI_SCAN_EVENT_BSS_CHANNEL: 6164 ath12k_wmi_event_scan_bss_chan(ar); 6165 break; 6166 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6167 ath12k_wmi_event_scan_foreign_chan(ar, le32_to_cpu(scan_ev.channel_freq)); 6168 break; 6169 case WMI_SCAN_EVENT_START_FAILED: 6170 ath12k_warn(ab, "received scan start failure event\n"); 6171 ath12k_wmi_event_scan_start_failed(ar); 6172 break; 6173 case WMI_SCAN_EVENT_DEQUEUED: 6174 __ath12k_mac_scan_finish(ar); 6175 break; 6176 case WMI_SCAN_EVENT_PREEMPTED: 6177 case WMI_SCAN_EVENT_RESTARTED: 6178 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6179 default: 6180 break; 6181 } 6182 6183 spin_unlock_bh(&ar->data_lock); 6184 6185 rcu_read_unlock(); 6186 } 6187 6188 static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff *skb) 6189 { 6190 struct wmi_peer_sta_kickout_arg arg = {}; 6191 struct ieee80211_sta *sta; 6192 struct ath12k_peer *peer; 6193 struct ath12k *ar; 6194 6195 if (ath12k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 6196 ath12k_warn(ab, "failed to extract peer sta kickout event"); 6197 return; 6198 } 6199 6200 rcu_read_lock(); 6201 6202 spin_lock_bh(&ab->base_lock); 6203 6204 peer = ath12k_peer_find_by_addr(ab, arg.mac_addr); 6205 6206 if (!peer) { 6207 ath12k_warn(ab, "peer not found %pM\n", 6208 arg.mac_addr); 6209 goto exit; 6210 } 6211 6212 ar = ath12k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 6213 if (!ar) { 6214 ath12k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 6215 peer->vdev_id); 6216 goto exit; 6217 } 6218 6219 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6220 arg.mac_addr, NULL); 6221 if (!sta) { 6222 ath12k_warn(ab, "Spurious quick kickout for STA %pM\n", 6223 arg.mac_addr); 6224 goto exit; 6225 } 6226 6227 ath12k_dbg(ab, ATH12K_DBG_WMI, "peer sta kickout event %pM", 6228 arg.mac_addr); 6229 6230 ieee80211_report_low_ack(sta, 10); 6231 6232 exit: 6233 spin_unlock_bh(&ab->base_lock); 6234 rcu_read_unlock(); 6235 } 6236 6237 static void ath12k_roam_event(struct ath12k_base *ab, struct sk_buff *skb) 6238 { 6239 struct wmi_roam_event roam_ev = {}; 6240 struct ath12k *ar; 6241 6242 if (ath12k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 6243 ath12k_warn(ab, "failed to extract roam event"); 6244 return; 6245 } 6246 6247 ath12k_dbg(ab, ATH12K_DBG_WMI, 6248 "wmi roam event vdev %u reason 0x%08x rssi %d\n", 6249 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 6250 6251 rcu_read_lock(); 6252 ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(roam_ev.vdev_id)); 6253 if (!ar) { 6254 ath12k_warn(ab, "invalid vdev id in roam ev %d", 6255 roam_ev.vdev_id); 6256 rcu_read_unlock(); 6257 return; 6258 } 6259 6260 if (le32_to_cpu(roam_ev.reason) >= WMI_ROAM_REASON_MAX) 6261 ath12k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 6262 roam_ev.reason, roam_ev.vdev_id); 6263 6264 switch (le32_to_cpu(roam_ev.reason)) { 6265 case WMI_ROAM_REASON_BEACON_MISS: 6266 /* TODO: Pending beacon miss and connection_loss_work 6267 * implementation 6268 * ath12k_mac_handle_beacon_miss(ar, vdev_id); 6269 */ 6270 break; 6271 case WMI_ROAM_REASON_BETTER_AP: 6272 case WMI_ROAM_REASON_LOW_RSSI: 6273 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 6274 case WMI_ROAM_REASON_HO_FAILED: 6275 ath12k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 6276 roam_ev.reason, roam_ev.vdev_id); 6277 break; 6278 } 6279 6280 rcu_read_unlock(); 6281 } 6282 6283 static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb) 6284 { 6285 struct wmi_chan_info_event ch_info_ev = {0}; 6286 struct ath12k *ar; 6287 struct survey_info *survey; 6288 int idx; 6289 /* HW channel counters frequency value in hertz */ 6290 u32 cc_freq_hz = ab->cc_freq_hz; 6291 6292 if (ath12k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 6293 ath12k_warn(ab, "failed to extract chan info event"); 6294 return; 6295 } 6296 6297 ath12k_dbg(ab, ATH12K_DBG_WMI, 6298 "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", 6299 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 6300 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 6301 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 6302 ch_info_ev.mac_clk_mhz); 6303 6304 if (le32_to_cpu(ch_info_ev.cmd_flags) == WMI_CHAN_INFO_END_RESP) { 6305 ath12k_dbg(ab, ATH12K_DBG_WMI, "chan info report completed\n"); 6306 return; 6307 } 6308 6309 rcu_read_lock(); 6310 ar = ath12k_mac_get_ar_by_vdev_id(ab, le32_to_cpu(ch_info_ev.vdev_id)); 6311 if (!ar) { 6312 ath12k_warn(ab, "invalid vdev id in chan info ev %d", 6313 ch_info_ev.vdev_id); 6314 rcu_read_unlock(); 6315 return; 6316 } 6317 spin_lock_bh(&ar->data_lock); 6318 6319 switch (ar->scan.state) { 6320 case ATH12K_SCAN_IDLE: 6321 case ATH12K_SCAN_STARTING: 6322 ath12k_warn(ab, "received chan info event without a scan request, ignoring\n"); 6323 goto exit; 6324 case ATH12K_SCAN_RUNNING: 6325 case ATH12K_SCAN_ABORTING: 6326 break; 6327 } 6328 6329 idx = freq_to_idx(ar, le32_to_cpu(ch_info_ev.freq)); 6330 if (idx >= ARRAY_SIZE(ar->survey)) { 6331 ath12k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 6332 ch_info_ev.freq, idx); 6333 goto exit; 6334 } 6335 6336 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 6337 * HW channel counters frequency value 6338 */ 6339 if (ch_info_ev.mac_clk_mhz) 6340 cc_freq_hz = (le32_to_cpu(ch_info_ev.mac_clk_mhz) * 1000); 6341 6342 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 6343 survey = &ar->survey[idx]; 6344 memset(survey, 0, sizeof(*survey)); 6345 survey->noise = le32_to_cpu(ch_info_ev.noise_floor); 6346 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 6347 SURVEY_INFO_TIME_BUSY; 6348 survey->time = div_u64(le32_to_cpu(ch_info_ev.cycle_count), cc_freq_hz); 6349 survey->time_busy = div_u64(le32_to_cpu(ch_info_ev.rx_clear_count), 6350 cc_freq_hz); 6351 } 6352 exit: 6353 spin_unlock_bh(&ar->data_lock); 6354 rcu_read_unlock(); 6355 } 6356 6357 static void 6358 ath12k_pdev_bss_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb) 6359 { 6360 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 6361 struct survey_info *survey; 6362 struct ath12k *ar; 6363 u32 cc_freq_hz = ab->cc_freq_hz; 6364 u64 busy, total, tx, rx, rx_bss; 6365 int idx; 6366 6367 if (ath12k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 6368 ath12k_warn(ab, "failed to extract pdev bss chan info event"); 6369 return; 6370 } 6371 6372 busy = (u64)(le32_to_cpu(bss_ch_info_ev.rx_clear_count_high)) << 32 | 6373 le32_to_cpu(bss_ch_info_ev.rx_clear_count_low); 6374 6375 total = (u64)(le32_to_cpu(bss_ch_info_ev.cycle_count_high)) << 32 | 6376 le32_to_cpu(bss_ch_info_ev.cycle_count_low); 6377 6378 tx = (u64)(le32_to_cpu(bss_ch_info_ev.tx_cycle_count_high)) << 32 | 6379 le32_to_cpu(bss_ch_info_ev.tx_cycle_count_low); 6380 6381 rx = (u64)(le32_to_cpu(bss_ch_info_ev.rx_cycle_count_high)) << 32 | 6382 le32_to_cpu(bss_ch_info_ev.rx_cycle_count_low); 6383 6384 rx_bss = (u64)(le32_to_cpu(bss_ch_info_ev.rx_bss_cycle_count_high)) << 32 | 6385 le32_to_cpu(bss_ch_info_ev.rx_bss_cycle_count_low); 6386 6387 ath12k_dbg(ab, ATH12K_DBG_WMI, 6388 #if defined(__linux__) 6389 "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", 6390 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 6391 bss_ch_info_ev.noise_floor, busy, total, 6392 tx, rx, rx_bss); 6393 #elif defined(__FreeBSD__) 6394 "pdev bss chan info:\n pdev_id: %d freq: %d noise: %d cycle: busy %ju total %ju tx %ju rx %ju rx_bss %ju\n", 6395 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 6396 bss_ch_info_ev.noise_floor, (uintmax_t)busy, (uintmax_t)total, 6397 (uintmax_t)tx, (uintmax_t)rx, (uintmax_t)rx_bss); 6398 #endif 6399 6400 rcu_read_lock(); 6401 ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(bss_ch_info_ev.pdev_id)); 6402 6403 if (!ar) { 6404 ath12k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 6405 bss_ch_info_ev.pdev_id); 6406 rcu_read_unlock(); 6407 return; 6408 } 6409 6410 spin_lock_bh(&ar->data_lock); 6411 idx = freq_to_idx(ar, le32_to_cpu(bss_ch_info_ev.freq)); 6412 if (idx >= ARRAY_SIZE(ar->survey)) { 6413 ath12k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 6414 bss_ch_info_ev.freq, idx); 6415 goto exit; 6416 } 6417 6418 survey = &ar->survey[idx]; 6419 6420 survey->noise = le32_to_cpu(bss_ch_info_ev.noise_floor); 6421 survey->time = div_u64(total, cc_freq_hz); 6422 survey->time_busy = div_u64(busy, cc_freq_hz); 6423 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 6424 survey->time_tx = div_u64(tx, cc_freq_hz); 6425 survey->filled |= (SURVEY_INFO_NOISE_DBM | 6426 SURVEY_INFO_TIME | 6427 SURVEY_INFO_TIME_BUSY | 6428 SURVEY_INFO_TIME_RX | 6429 SURVEY_INFO_TIME_TX); 6430 exit: 6431 spin_unlock_bh(&ar->data_lock); 6432 complete(&ar->bss_survey_done); 6433 6434 rcu_read_unlock(); 6435 } 6436 6437 static void ath12k_vdev_install_key_compl_event(struct ath12k_base *ab, 6438 struct sk_buff *skb) 6439 { 6440 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 6441 struct ath12k *ar; 6442 6443 if (ath12k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 6444 ath12k_warn(ab, "failed to extract install key compl event"); 6445 return; 6446 } 6447 6448 ath12k_dbg(ab, ATH12K_DBG_WMI, 6449 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 6450 install_key_compl.key_idx, install_key_compl.key_flags, 6451 install_key_compl.macaddr, install_key_compl.status); 6452 6453 rcu_read_lock(); 6454 ar = ath12k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 6455 if (!ar) { 6456 ath12k_warn(ab, "invalid vdev id in install key compl ev %d", 6457 install_key_compl.vdev_id); 6458 rcu_read_unlock(); 6459 return; 6460 } 6461 6462 ar->install_key_status = 0; 6463 6464 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 6465 ath12k_warn(ab, "install key failed for %pM status %d\n", 6466 install_key_compl.macaddr, install_key_compl.status); 6467 ar->install_key_status = install_key_compl.status; 6468 } 6469 6470 complete(&ar->install_key_done); 6471 rcu_read_unlock(); 6472 } 6473 6474 static int ath12k_wmi_tlv_services_parser(struct ath12k_base *ab, 6475 u16 tag, u16 len, 6476 const void *ptr, 6477 void *data) 6478 { 6479 const struct wmi_service_available_event *ev; 6480 #if defined(__linux__) 6481 u32 *wmi_ext2_service_bitmap; 6482 #elif defined(__FreeBSD__) 6483 const u32 *wmi_ext2_service_bitmap; 6484 #endif 6485 int i, j; 6486 u16 expected_len; 6487 6488 expected_len = WMI_SERVICE_SEGMENT_BM_SIZE32 * sizeof(u32); 6489 if (len < expected_len) { 6490 ath12k_warn(ab, "invalid length %d for the WMI services available tag 0x%x\n", 6491 len, tag); 6492 return -EINVAL; 6493 } 6494 6495 switch (tag) { 6496 case WMI_TAG_SERVICE_AVAILABLE_EVENT: 6497 #if defined(__linux__) 6498 ev = (struct wmi_service_available_event *)ptr; 6499 #elif defined(__FreeBSD__) 6500 ev = (const struct wmi_service_available_event *)ptr; 6501 #endif 6502 for (i = 0, j = WMI_MAX_SERVICE; 6503 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 6504 i++) { 6505 do { 6506 if (le32_to_cpu(ev->wmi_service_segment_bitmap[i]) & 6507 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 6508 set_bit(j, ab->wmi_ab.svc_map); 6509 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 6510 } 6511 6512 ath12k_dbg(ab, ATH12K_DBG_WMI, 6513 "wmi_ext_service_bitmap 0x%x 0x%x 0x%x 0x%x", 6514 ev->wmi_service_segment_bitmap[0], 6515 ev->wmi_service_segment_bitmap[1], 6516 ev->wmi_service_segment_bitmap[2], 6517 ev->wmi_service_segment_bitmap[3]); 6518 break; 6519 case WMI_TAG_ARRAY_UINT32: 6520 #if defined(__linux__) 6521 wmi_ext2_service_bitmap = (u32 *)ptr; 6522 #elif defined(__FreeBSD__) 6523 wmi_ext2_service_bitmap = (const u32 *)ptr; 6524 #endif 6525 for (i = 0, j = WMI_MAX_EXT_SERVICE; 6526 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT2_SERVICE; 6527 i++) { 6528 do { 6529 if (wmi_ext2_service_bitmap[i] & 6530 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 6531 set_bit(j, ab->wmi_ab.svc_map); 6532 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 6533 } 6534 6535 ath12k_dbg(ab, ATH12K_DBG_WMI, 6536 "wmi_ext2_service_bitmap 0x%04x 0x%04x 0x%04x 0x%04x", 6537 wmi_ext2_service_bitmap[0], wmi_ext2_service_bitmap[1], 6538 wmi_ext2_service_bitmap[2], wmi_ext2_service_bitmap[3]); 6539 break; 6540 } 6541 return 0; 6542 } 6543 6544 static int ath12k_service_available_event(struct ath12k_base *ab, struct sk_buff *skb) 6545 { 6546 int ret; 6547 6548 ret = ath12k_wmi_tlv_iter(ab, skb->data, skb->len, 6549 ath12k_wmi_tlv_services_parser, 6550 NULL); 6551 return ret; 6552 } 6553 6554 static void ath12k_peer_assoc_conf_event(struct ath12k_base *ab, struct sk_buff *skb) 6555 { 6556 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 6557 struct ath12k *ar; 6558 6559 if (ath12k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 6560 ath12k_warn(ab, "failed to extract peer assoc conf event"); 6561 return; 6562 } 6563 6564 ath12k_dbg(ab, ATH12K_DBG_WMI, 6565 "peer assoc conf ev vdev id %d macaddr %pM\n", 6566 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 6567 6568 rcu_read_lock(); 6569 ar = ath12k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 6570 6571 if (!ar) { 6572 ath12k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 6573 peer_assoc_conf.vdev_id); 6574 rcu_read_unlock(); 6575 return; 6576 } 6577 6578 complete(&ar->peer_assoc_done); 6579 rcu_read_unlock(); 6580 } 6581 6582 static void ath12k_update_stats_event(struct ath12k_base *ab, struct sk_buff *skb) 6583 { 6584 } 6585 6586 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 6587 * is not part of BDF CTL(Conformance test limits) table entries. 6588 */ 6589 static void ath12k_pdev_ctl_failsafe_check_event(struct ath12k_base *ab, 6590 struct sk_buff *skb) 6591 { 6592 const void **tb; 6593 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 6594 int ret; 6595 6596 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6597 if (IS_ERR(tb)) { 6598 ret = PTR_ERR(tb); 6599 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 6600 return; 6601 } 6602 6603 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 6604 if (!ev) { 6605 ath12k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 6606 kfree(tb); 6607 return; 6608 } 6609 6610 ath12k_dbg(ab, ATH12K_DBG_WMI, 6611 "pdev ctl failsafe check ev status %d\n", 6612 ev->ctl_failsafe_status); 6613 6614 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 6615 * to 10 dBm else the CTL power entry in the BDF would be picked up. 6616 */ 6617 if (ev->ctl_failsafe_status != 0) 6618 ath12k_warn(ab, "pdev ctl failsafe failure status %d", 6619 ev->ctl_failsafe_status); 6620 6621 kfree(tb); 6622 } 6623 6624 static void 6625 ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab, 6626 const struct ath12k_wmi_pdev_csa_event *ev, 6627 const u32 *vdev_ids) 6628 { 6629 int i; 6630 struct ath12k_vif *arvif; 6631 6632 /* Finish CSA once the switch count becomes NULL */ 6633 if (ev->current_switch_count) 6634 return; 6635 6636 rcu_read_lock(); 6637 for (i = 0; i < le32_to_cpu(ev->num_vdevs); i++) { 6638 arvif = ath12k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 6639 6640 if (!arvif) { 6641 ath12k_warn(ab, "Recvd csa status for unknown vdev %d", 6642 vdev_ids[i]); 6643 continue; 6644 } 6645 6646 if (arvif->is_up && arvif->vif->bss_conf.csa_active) 6647 ieee80211_csa_finish(arvif->vif); 6648 } 6649 rcu_read_unlock(); 6650 } 6651 6652 static void 6653 ath12k_wmi_pdev_csa_switch_count_status_event(struct ath12k_base *ab, 6654 struct sk_buff *skb) 6655 { 6656 const void **tb; 6657 const struct ath12k_wmi_pdev_csa_event *ev; 6658 const u32 *vdev_ids; 6659 int ret; 6660 6661 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6662 if (IS_ERR(tb)) { 6663 ret = PTR_ERR(tb); 6664 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 6665 return; 6666 } 6667 6668 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 6669 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 6670 6671 if (!ev || !vdev_ids) { 6672 ath12k_warn(ab, "failed to fetch pdev csa switch count ev"); 6673 kfree(tb); 6674 return; 6675 } 6676 6677 ath12k_dbg(ab, ATH12K_DBG_WMI, 6678 "pdev csa switch count %d for pdev %d, num_vdevs %d", 6679 ev->current_switch_count, ev->pdev_id, 6680 ev->num_vdevs); 6681 6682 ath12k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 6683 6684 kfree(tb); 6685 } 6686 6687 static void 6688 ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff *skb) 6689 { 6690 const void **tb; 6691 const struct ath12k_wmi_pdev_radar_event *ev; 6692 struct ath12k *ar; 6693 int ret; 6694 6695 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6696 if (IS_ERR(tb)) { 6697 ret = PTR_ERR(tb); 6698 ath12k_warn(ab, "failed to parse tlv: %d\n", ret); 6699 return; 6700 } 6701 6702 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 6703 6704 if (!ev) { 6705 ath12k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 6706 kfree(tb); 6707 return; 6708 } 6709 6710 ath12k_dbg(ab, ATH12K_DBG_WMI, 6711 "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", 6712 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 6713 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 6714 ev->freq_offset, ev->sidx); 6715 6716 ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev->pdev_id)); 6717 6718 if (!ar) { 6719 ath12k_warn(ab, "radar detected in invalid pdev %d\n", 6720 ev->pdev_id); 6721 goto exit; 6722 } 6723 6724 ath12k_dbg(ar->ab, ATH12K_DBG_REG, "DFS Radar Detected in pdev %d\n", 6725 ev->pdev_id); 6726 6727 if (ar->dfs_block_radar_events) 6728 ath12k_info(ab, "DFS Radar detected, but ignored as requested\n"); 6729 else 6730 ieee80211_radar_detected(ar->hw); 6731 6732 exit: 6733 kfree(tb); 6734 } 6735 6736 static void 6737 ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab, 6738 struct sk_buff *skb) 6739 { 6740 struct ath12k *ar; 6741 struct wmi_pdev_temperature_event ev = {0}; 6742 6743 if (ath12k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) { 6744 ath12k_warn(ab, "failed to extract pdev temperature event"); 6745 return; 6746 } 6747 6748 ath12k_dbg(ab, ATH12K_DBG_WMI, 6749 "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id); 6750 6751 ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev.pdev_id)); 6752 if (!ar) { 6753 ath12k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id); 6754 return; 6755 } 6756 } 6757 6758 static void ath12k_fils_discovery_event(struct ath12k_base *ab, 6759 struct sk_buff *skb) 6760 { 6761 const void **tb; 6762 const struct wmi_fils_discovery_event *ev; 6763 int ret; 6764 6765 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6766 if (IS_ERR(tb)) { 6767 ret = PTR_ERR(tb); 6768 ath12k_warn(ab, 6769 "failed to parse FILS discovery event tlv %d\n", 6770 ret); 6771 return; 6772 } 6773 6774 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 6775 if (!ev) { 6776 ath12k_warn(ab, "failed to fetch FILS discovery event\n"); 6777 kfree(tb); 6778 return; 6779 } 6780 6781 ath12k_warn(ab, 6782 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 6783 ev->vdev_id, ev->fils_tt, ev->tbtt); 6784 6785 kfree(tb); 6786 } 6787 6788 static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab, 6789 struct sk_buff *skb) 6790 { 6791 const void **tb; 6792 const struct wmi_probe_resp_tx_status_event *ev; 6793 int ret; 6794 6795 tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6796 if (IS_ERR(tb)) { 6797 ret = PTR_ERR(tb); 6798 ath12k_warn(ab, 6799 "failed to parse probe response transmission status event tlv: %d\n", 6800 ret); 6801 return; 6802 } 6803 6804 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 6805 if (!ev) { 6806 ath12k_warn(ab, 6807 "failed to fetch probe response transmission status event"); 6808 kfree(tb); 6809 return; 6810 } 6811 6812 if (ev->tx_status) 6813 ath12k_warn(ab, 6814 "Probe response transmission failed for vdev_id %u, status %u\n", 6815 ev->vdev_id, ev->tx_status); 6816 6817 kfree(tb); 6818 } 6819 6820 static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) 6821 { 6822 struct wmi_cmd_hdr *cmd_hdr; 6823 enum wmi_tlv_event_id id; 6824 6825 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 6826 id = le32_get_bits(cmd_hdr->cmd_id, WMI_CMD_HDR_CMD_ID); 6827 6828 if (!skb_pull(skb, sizeof(struct wmi_cmd_hdr))) 6829 goto out; 6830 6831 switch (id) { 6832 /* Process all the WMI events here */ 6833 case WMI_SERVICE_READY_EVENTID: 6834 ath12k_service_ready_event(ab, skb); 6835 break; 6836 case WMI_SERVICE_READY_EXT_EVENTID: 6837 ath12k_service_ready_ext_event(ab, skb); 6838 break; 6839 case WMI_SERVICE_READY_EXT2_EVENTID: 6840 ath12k_service_ready_ext2_event(ab, skb); 6841 break; 6842 case WMI_REG_CHAN_LIST_CC_EXT_EVENTID: 6843 ath12k_reg_chan_list_event(ab, skb); 6844 break; 6845 case WMI_READY_EVENTID: 6846 ath12k_ready_event(ab, skb); 6847 break; 6848 case WMI_PEER_DELETE_RESP_EVENTID: 6849 ath12k_peer_delete_resp_event(ab, skb); 6850 break; 6851 case WMI_VDEV_START_RESP_EVENTID: 6852 ath12k_vdev_start_resp_event(ab, skb); 6853 break; 6854 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 6855 ath12k_bcn_tx_status_event(ab, skb); 6856 break; 6857 case WMI_VDEV_STOPPED_EVENTID: 6858 ath12k_vdev_stopped_event(ab, skb); 6859 break; 6860 case WMI_MGMT_RX_EVENTID: 6861 ath12k_mgmt_rx_event(ab, skb); 6862 /* mgmt_rx_event() owns the skb now! */ 6863 return; 6864 case WMI_MGMT_TX_COMPLETION_EVENTID: 6865 ath12k_mgmt_tx_compl_event(ab, skb); 6866 break; 6867 case WMI_SCAN_EVENTID: 6868 ath12k_scan_event(ab, skb); 6869 break; 6870 case WMI_PEER_STA_KICKOUT_EVENTID: 6871 ath12k_peer_sta_kickout_event(ab, skb); 6872 break; 6873 case WMI_ROAM_EVENTID: 6874 ath12k_roam_event(ab, skb); 6875 break; 6876 case WMI_CHAN_INFO_EVENTID: 6877 ath12k_chan_info_event(ab, skb); 6878 break; 6879 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 6880 ath12k_pdev_bss_chan_info_event(ab, skb); 6881 break; 6882 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 6883 ath12k_vdev_install_key_compl_event(ab, skb); 6884 break; 6885 case WMI_SERVICE_AVAILABLE_EVENTID: 6886 ath12k_service_available_event(ab, skb); 6887 break; 6888 case WMI_PEER_ASSOC_CONF_EVENTID: 6889 ath12k_peer_assoc_conf_event(ab, skb); 6890 break; 6891 case WMI_UPDATE_STATS_EVENTID: 6892 ath12k_update_stats_event(ab, skb); 6893 break; 6894 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 6895 ath12k_pdev_ctl_failsafe_check_event(ab, skb); 6896 break; 6897 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 6898 ath12k_wmi_pdev_csa_switch_count_status_event(ab, skb); 6899 break; 6900 case WMI_PDEV_TEMPERATURE_EVENTID: 6901 ath12k_wmi_pdev_temperature_event(ab, skb); 6902 break; 6903 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 6904 ath12k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 6905 break; 6906 case WMI_HOST_FILS_DISCOVERY_EVENTID: 6907 ath12k_fils_discovery_event(ab, skb); 6908 break; 6909 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 6910 ath12k_probe_resp_tx_status_event(ab, skb); 6911 break; 6912 /* add Unsupported events here */ 6913 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: 6914 case WMI_PEER_OPER_MODE_CHANGE_EVENTID: 6915 case WMI_TWT_ENABLE_EVENTID: 6916 case WMI_TWT_DISABLE_EVENTID: 6917 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID: 6918 ath12k_dbg(ab, ATH12K_DBG_WMI, 6919 "ignoring unsupported event 0x%x\n", id); 6920 break; 6921 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 6922 ath12k_wmi_pdev_dfs_radar_detected_event(ab, skb); 6923 break; 6924 case WMI_VDEV_DELETE_RESP_EVENTID: 6925 ath12k_vdev_delete_resp_event(ab, skb); 6926 break; 6927 /* TODO: Add remaining events */ 6928 default: 6929 ath12k_dbg(ab, ATH12K_DBG_WMI, "Unknown eventid: 0x%x\n", id); 6930 break; 6931 } 6932 6933 out: 6934 dev_kfree_skb(skb); 6935 } 6936 6937 static int ath12k_connect_pdev_htc_service(struct ath12k_base *ab, 6938 u32 pdev_idx) 6939 { 6940 int status; 6941 u32 svc_id[] = { ATH12K_HTC_SVC_ID_WMI_CONTROL, 6942 ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC1, 6943 ATH12K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 6944 struct ath12k_htc_svc_conn_req conn_req = {}; 6945 struct ath12k_htc_svc_conn_resp conn_resp = {}; 6946 6947 /* these fields are the same for all service endpoints */ 6948 conn_req.ep_ops.ep_tx_complete = ath12k_wmi_htc_tx_complete; 6949 conn_req.ep_ops.ep_rx_complete = ath12k_wmi_op_rx; 6950 conn_req.ep_ops.ep_tx_credits = ath12k_wmi_op_ep_tx_credits; 6951 6952 /* connect to control service */ 6953 conn_req.service_id = svc_id[pdev_idx]; 6954 6955 status = ath12k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 6956 if (status) { 6957 ath12k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 6958 status); 6959 return status; 6960 } 6961 6962 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 6963 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 6964 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 6965 6966 return 0; 6967 } 6968 6969 static int 6970 ath12k_wmi_send_unit_test_cmd(struct ath12k *ar, 6971 struct wmi_unit_test_cmd ut_cmd, 6972 u32 *test_args) 6973 { 6974 struct ath12k_wmi_pdev *wmi = ar->wmi; 6975 struct wmi_unit_test_cmd *cmd; 6976 struct sk_buff *skb; 6977 struct wmi_tlv *tlv; 6978 #if defined(__linux__) 6979 void *ptr; 6980 #elif defined(__FreeBSD__) 6981 u8 *ptr; 6982 #endif 6983 u32 *ut_cmd_args; 6984 int buf_len, arg_len; 6985 int ret; 6986 int i; 6987 6988 arg_len = sizeof(u32) * le32_to_cpu(ut_cmd.num_args); 6989 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 6990 6991 skb = ath12k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 6992 if (!skb) 6993 return -ENOMEM; 6994 6995 cmd = (struct wmi_unit_test_cmd *)skb->data; 6996 cmd->tlv_header = ath12k_wmi_tlv_cmd_hdr(WMI_TAG_UNIT_TEST_CMD, 6997 sizeof(ut_cmd)); 6998 6999 cmd->vdev_id = ut_cmd.vdev_id; 7000 cmd->module_id = ut_cmd.module_id; 7001 cmd->num_args = ut_cmd.num_args; 7002 cmd->diag_token = ut_cmd.diag_token; 7003 7004 ptr = skb->data + sizeof(ut_cmd); 7005 7006 #if defined(__linux__) 7007 tlv = ptr; 7008 #elif defined(__FreeBSD__) 7009 tlv = (void *)ptr; 7010 #endif 7011 tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_UINT32, arg_len); 7012 7013 ptr += TLV_HDR_SIZE; 7014 7015 #if defined(__linux__) 7016 ut_cmd_args = ptr; 7017 #elif defined(__FreeBSD__) 7018 ut_cmd_args = (void *)ptr; 7019 #endif 7020 for (i = 0; i < le32_to_cpu(ut_cmd.num_args); i++) 7021 ut_cmd_args[i] = test_args[i]; 7022 7023 ath12k_dbg(ar->ab, ATH12K_DBG_WMI, 7024 "WMI unit test : module %d vdev %d n_args %d token %d\n", 7025 cmd->module_id, cmd->vdev_id, cmd->num_args, 7026 cmd->diag_token); 7027 7028 ret = ath12k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 7029 7030 if (ret) { 7031 ath12k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 7032 ret); 7033 dev_kfree_skb(skb); 7034 } 7035 7036 return ret; 7037 } 7038 7039 int ath12k_wmi_simulate_radar(struct ath12k *ar) 7040 { 7041 struct ath12k_vif *arvif; 7042 u32 dfs_args[DFS_MAX_TEST_ARGS]; 7043 struct wmi_unit_test_cmd wmi_ut; 7044 bool arvif_found = false; 7045 7046 list_for_each_entry(arvif, &ar->arvifs, list) { 7047 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 7048 arvif_found = true; 7049 break; 7050 } 7051 } 7052 7053 if (!arvif_found) 7054 return -EINVAL; 7055 7056 dfs_args[DFS_TEST_CMDID] = 0; 7057 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 7058 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 7059 * freq offset (b3 - b10) to unit test. For simulation 7060 * purpose this can be set to 0 which is valid. 7061 */ 7062 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 7063 7064 wmi_ut.vdev_id = cpu_to_le32(arvif->vdev_id); 7065 wmi_ut.module_id = cpu_to_le32(DFS_UNIT_TEST_MODULE); 7066 wmi_ut.num_args = cpu_to_le32(DFS_MAX_TEST_ARGS); 7067 wmi_ut.diag_token = cpu_to_le32(DFS_UNIT_TEST_TOKEN); 7068 7069 ath12k_dbg(ar->ab, ATH12K_DBG_REG, "Triggering Radar Simulation\n"); 7070 7071 return ath12k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 7072 } 7073 7074 int ath12k_wmi_connect(struct ath12k_base *ab) 7075 { 7076 u32 i; 7077 u8 wmi_ep_count; 7078 7079 wmi_ep_count = ab->htc.wmi_ep_count; 7080 if (wmi_ep_count > ab->hw_params->max_radios) 7081 return -1; 7082 7083 for (i = 0; i < wmi_ep_count; i++) 7084 ath12k_connect_pdev_htc_service(ab, i); 7085 7086 return 0; 7087 } 7088 7089 static void ath12k_wmi_pdev_detach(struct ath12k_base *ab, u8 pdev_id) 7090 { 7091 if (WARN_ON(pdev_id >= MAX_RADIOS)) 7092 return; 7093 7094 /* TODO: Deinit any pdev specific wmi resource */ 7095 } 7096 7097 int ath12k_wmi_pdev_attach(struct ath12k_base *ab, 7098 u8 pdev_id) 7099 { 7100 struct ath12k_wmi_pdev *wmi_handle; 7101 7102 if (pdev_id >= ab->hw_params->max_radios) 7103 return -EINVAL; 7104 7105 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 7106 7107 wmi_handle->wmi_ab = &ab->wmi_ab; 7108 7109 ab->wmi_ab.ab = ab; 7110 /* TODO: Init remaining resource specific to pdev */ 7111 7112 return 0; 7113 } 7114 7115 int ath12k_wmi_attach(struct ath12k_base *ab) 7116 { 7117 int ret; 7118 7119 ret = ath12k_wmi_pdev_attach(ab, 0); 7120 if (ret) 7121 return ret; 7122 7123 ab->wmi_ab.ab = ab; 7124 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 7125 7126 /* It's overwritten when service_ext_ready is handled */ 7127 if (ab->hw_params->single_pdev_only) 7128 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 7129 7130 /* TODO: Init remaining wmi soc resources required */ 7131 init_completion(&ab->wmi_ab.service_ready); 7132 init_completion(&ab->wmi_ab.unified_ready); 7133 7134 return 0; 7135 } 7136 7137 void ath12k_wmi_detach(struct ath12k_base *ab) 7138 { 7139 int i; 7140 7141 /* TODO: Deinit wmi resource specific to SOC as required */ 7142 7143 for (i = 0; i < ab->htc.wmi_ep_count; i++) 7144 ath12k_wmi_pdev_detach(ab, i); 7145 7146 ath12k_wmi_free_dbring_caps(ab); 7147 } 7148