1 // SPDX-License-Identifier: BSD-3-Clause-Clear 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 */ 5 #include <linux/skbuff.h> 6 #include <linux/ctype.h> 7 #include <net/mac80211.h> 8 #include <net/cfg80211.h> 9 #include <linux/completion.h> 10 #include <linux/if_ether.h> 11 #include <linux/types.h> 12 #include <linux/pci.h> 13 #include <linux/uuid.h> 14 #include <linux/time.h> 15 #include <linux/of.h> 16 #include "core.h" 17 #include "debug.h" 18 #include "mac.h" 19 #include "hw.h" 20 #include "peer.h" 21 22 struct wmi_tlv_policy { 23 size_t min_len; 24 }; 25 26 struct wmi_tlv_svc_ready_parse { 27 bool wmi_svc_bitmap_done; 28 }; 29 30 struct wmi_tlv_dma_ring_caps_parse { 31 struct wmi_dma_ring_capabilities *dma_ring_caps; 32 u32 n_dma_ring_caps; 33 }; 34 35 struct wmi_tlv_svc_rdy_ext_parse { 36 struct ath11k_service_ext_param param; 37 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps; 38 struct wmi_hw_mode_capabilities *hw_mode_caps; 39 u32 n_hw_mode_caps; 40 u32 tot_phy_id; 41 struct wmi_hw_mode_capabilities pref_hw_mode_caps; 42 struct wmi_mac_phy_capabilities *mac_phy_caps; 43 u32 n_mac_phy_caps; 44 struct wmi_soc_hal_reg_capabilities *soc_hal_reg_caps; 45 struct wmi_hal_reg_capabilities_ext *ext_hal_reg_caps; 46 u32 n_ext_hal_reg_caps; 47 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 48 bool hw_mode_done; 49 bool mac_phy_done; 50 bool ext_hal_reg_done; 51 bool mac_phy_chainmask_combo_done; 52 bool mac_phy_chainmask_cap_done; 53 bool oem_dma_ring_cap_done; 54 bool dma_ring_cap_done; 55 }; 56 57 struct wmi_tlv_svc_rdy_ext2_parse { 58 struct wmi_tlv_dma_ring_caps_parse dma_caps_parse; 59 bool dma_ring_cap_done; 60 }; 61 62 struct wmi_tlv_rdy_parse { 63 u32 num_extra_mac_addr; 64 }; 65 66 struct wmi_tlv_dma_buf_release_parse { 67 struct ath11k_wmi_dma_buf_release_fixed_param fixed; 68 struct wmi_dma_buf_release_entry *buf_entry; 69 struct wmi_dma_buf_release_meta_data *meta_data; 70 u32 num_buf_entry; 71 u32 num_meta; 72 bool buf_entry_done; 73 bool meta_data_done; 74 }; 75 76 static const struct wmi_tlv_policy wmi_tlv_policies[] = { 77 [WMI_TAG_ARRAY_BYTE] 78 = { .min_len = 0 }, 79 [WMI_TAG_ARRAY_UINT32] 80 = { .min_len = 0 }, 81 [WMI_TAG_SERVICE_READY_EVENT] 82 = { .min_len = sizeof(struct wmi_service_ready_event) }, 83 [WMI_TAG_SERVICE_READY_EXT_EVENT] 84 = { .min_len = sizeof(struct wmi_service_ready_ext_event) }, 85 [WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS] 86 = { .min_len = sizeof(struct wmi_soc_mac_phy_hw_mode_caps) }, 87 [WMI_TAG_SOC_HAL_REG_CAPABILITIES] 88 = { .min_len = sizeof(struct wmi_soc_hal_reg_capabilities) }, 89 [WMI_TAG_VDEV_START_RESPONSE_EVENT] 90 = { .min_len = sizeof(struct wmi_vdev_start_resp_event) }, 91 [WMI_TAG_PEER_DELETE_RESP_EVENT] 92 = { .min_len = sizeof(struct wmi_peer_delete_resp_event) }, 93 [WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT] 94 = { .min_len = sizeof(struct wmi_bcn_tx_status_event) }, 95 [WMI_TAG_VDEV_STOPPED_EVENT] 96 = { .min_len = sizeof(struct wmi_vdev_stopped_event) }, 97 [WMI_TAG_REG_CHAN_LIST_CC_EVENT] 98 = { .min_len = sizeof(struct wmi_reg_chan_list_cc_event) }, 99 [WMI_TAG_MGMT_RX_HDR] 100 = { .min_len = sizeof(struct wmi_mgmt_rx_hdr) }, 101 [WMI_TAG_MGMT_TX_COMPL_EVENT] 102 = { .min_len = sizeof(struct wmi_mgmt_tx_compl_event) }, 103 [WMI_TAG_SCAN_EVENT] 104 = { .min_len = sizeof(struct wmi_scan_event) }, 105 [WMI_TAG_PEER_STA_KICKOUT_EVENT] 106 = { .min_len = sizeof(struct wmi_peer_sta_kickout_event) }, 107 [WMI_TAG_ROAM_EVENT] 108 = { .min_len = sizeof(struct wmi_roam_event) }, 109 [WMI_TAG_CHAN_INFO_EVENT] 110 = { .min_len = sizeof(struct wmi_chan_info_event) }, 111 [WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT] 112 = { .min_len = sizeof(struct wmi_pdev_bss_chan_info_event) }, 113 [WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT] 114 = { .min_len = sizeof(struct wmi_vdev_install_key_compl_event) }, 115 [WMI_TAG_READY_EVENT] = { 116 .min_len = sizeof(struct wmi_ready_event_min) }, 117 [WMI_TAG_SERVICE_AVAILABLE_EVENT] 118 = {.min_len = sizeof(struct wmi_service_available_event) }, 119 [WMI_TAG_PEER_ASSOC_CONF_EVENT] 120 = { .min_len = sizeof(struct wmi_peer_assoc_conf_event) }, 121 [WMI_TAG_STATS_EVENT] 122 = { .min_len = sizeof(struct wmi_stats_event) }, 123 [WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT] 124 = { .min_len = sizeof(struct wmi_pdev_ctl_failsafe_chk_event) }, 125 [WMI_TAG_HOST_SWFDA_EVENT] = { 126 .min_len = sizeof(struct wmi_fils_discovery_event) }, 127 [WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT] = { 128 .min_len = sizeof(struct wmi_probe_resp_tx_status_event) }, 129 [WMI_TAG_VDEV_DELETE_RESP_EVENT] = { 130 .min_len = sizeof(struct wmi_vdev_delete_resp_event) }, 131 }; 132 133 #define PRIMAP(_hw_mode_) \ 134 [_hw_mode_] = _hw_mode_##_PRI 135 136 static const int ath11k_hw_mode_pri_map[] = { 137 PRIMAP(WMI_HOST_HW_MODE_SINGLE), 138 PRIMAP(WMI_HOST_HW_MODE_DBS), 139 PRIMAP(WMI_HOST_HW_MODE_SBS_PASSIVE), 140 PRIMAP(WMI_HOST_HW_MODE_SBS), 141 PRIMAP(WMI_HOST_HW_MODE_DBS_SBS), 142 PRIMAP(WMI_HOST_HW_MODE_DBS_OR_SBS), 143 /* keep last */ 144 PRIMAP(WMI_HOST_HW_MODE_MAX), 145 }; 146 147 static int 148 ath11k_wmi_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len, 149 int (*iter)(struct ath11k_base *ab, u16 tag, u16 len, 150 const void *ptr, void *data), 151 void *data) 152 { 153 const void *begin = ptr; 154 const struct wmi_tlv *tlv; 155 u16 tlv_tag, tlv_len; 156 int ret; 157 158 while (len > 0) { 159 if (len < sizeof(*tlv)) { 160 ath11k_err(ab, "wmi tlv parse failure at byte %zd (%zu bytes left, %zu expected)\n", 161 ptr - begin, len, sizeof(*tlv)); 162 return -EINVAL; 163 } 164 165 tlv = ptr; 166 tlv_tag = FIELD_GET(WMI_TLV_TAG, tlv->header); 167 tlv_len = FIELD_GET(WMI_TLV_LEN, tlv->header); 168 ptr += sizeof(*tlv); 169 len -= sizeof(*tlv); 170 171 if (tlv_len > len) { 172 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%zu bytes left, %u expected)\n", 173 tlv_tag, ptr - begin, len, tlv_len); 174 return -EINVAL; 175 } 176 177 if (tlv_tag < ARRAY_SIZE(wmi_tlv_policies) && 178 wmi_tlv_policies[tlv_tag].min_len && 179 wmi_tlv_policies[tlv_tag].min_len > tlv_len) { 180 ath11k_err(ab, "wmi tlv parse failure of tag %u at byte %zd (%u bytes is less than min length %zu)\n", 181 tlv_tag, ptr - begin, tlv_len, 182 wmi_tlv_policies[tlv_tag].min_len); 183 return -EINVAL; 184 } 185 186 ret = iter(ab, tlv_tag, tlv_len, ptr, data); 187 if (ret) 188 return ret; 189 190 ptr += tlv_len; 191 len -= tlv_len; 192 } 193 194 return 0; 195 } 196 197 static int ath11k_wmi_tlv_iter_parse(struct ath11k_base *ab, u16 tag, u16 len, 198 const void *ptr, void *data) 199 { 200 const void **tb = data; 201 202 if (tag < WMI_TAG_MAX) 203 tb[tag] = ptr; 204 205 return 0; 206 } 207 208 static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, 209 const void *ptr, size_t len) 210 { 211 return ath11k_wmi_tlv_iter(ar, ptr, len, ath11k_wmi_tlv_iter_parse, 212 (void *)tb); 213 } 214 215 static const void ** 216 ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, 217 size_t len, gfp_t gfp) 218 { 219 const void **tb; 220 int ret; 221 222 tb = kcalloc(WMI_TAG_MAX, sizeof(*tb), gfp); 223 if (!tb) 224 return ERR_PTR(-ENOMEM); 225 226 ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); 227 if (ret) { 228 kfree(tb); 229 return ERR_PTR(ret); 230 } 231 232 return tb; 233 } 234 235 static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 236 u32 cmd_id) 237 { 238 struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); 239 struct ath11k_base *ab = wmi->wmi_ab->ab; 240 struct wmi_cmd_hdr *cmd_hdr; 241 int ret; 242 u32 cmd = 0; 243 244 if (skb_push(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 245 return -ENOMEM; 246 247 cmd |= FIELD_PREP(WMI_CMD_HDR_CMD_ID, cmd_id); 248 249 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 250 cmd_hdr->cmd_id = cmd; 251 252 memset(skb_cb, 0, sizeof(*skb_cb)); 253 ret = ath11k_htc_send(&ab->htc, wmi->eid, skb); 254 255 if (ret) 256 goto err_pull; 257 258 return 0; 259 260 err_pull: 261 skb_pull(skb, sizeof(struct wmi_cmd_hdr)); 262 return ret; 263 } 264 265 int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, 266 u32 cmd_id) 267 { 268 struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab; 269 int ret = -EOPNOTSUPP; 270 271 might_sleep(); 272 273 wait_event_timeout(wmi_sc->tx_credits_wq, ({ 274 ret = ath11k_wmi_cmd_send_nowait(wmi, skb, cmd_id); 275 276 if (ret && test_bit(ATH11K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags)) 277 ret = -ESHUTDOWN; 278 279 (ret != -EAGAIN); 280 }), WMI_SEND_TIMEOUT_HZ); 281 282 if (ret == -EAGAIN) 283 ath11k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); 284 285 return ret; 286 } 287 288 static int ath11k_pull_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 289 const void *ptr, 290 struct ath11k_service_ext_param *param) 291 { 292 const struct wmi_service_ready_ext_event *ev = ptr; 293 294 if (!ev) 295 return -EINVAL; 296 297 /* Move this to host based bitmap */ 298 param->default_conc_scan_config_bits = ev->default_conc_scan_config_bits; 299 param->default_fw_config_bits = ev->default_fw_config_bits; 300 param->he_cap_info = ev->he_cap_info; 301 param->mpdu_density = ev->mpdu_density; 302 param->max_bssid_rx_filters = ev->max_bssid_rx_filters; 303 memcpy(¶m->ppet, &ev->ppet, sizeof(param->ppet)); 304 305 return 0; 306 } 307 308 static int 309 ath11k_pull_mac_phy_cap_svc_ready_ext(struct ath11k_pdev_wmi *wmi_handle, 310 struct wmi_soc_mac_phy_hw_mode_caps *hw_caps, 311 struct wmi_hw_mode_capabilities *wmi_hw_mode_caps, 312 struct wmi_soc_hal_reg_capabilities *hal_reg_caps, 313 struct wmi_mac_phy_capabilities *wmi_mac_phy_caps, 314 u8 hw_mode_id, u8 phy_id, 315 struct ath11k_pdev *pdev) 316 { 317 struct wmi_mac_phy_capabilities *mac_phy_caps; 318 struct ath11k_band_cap *cap_band; 319 struct ath11k_pdev_cap *pdev_cap = &pdev->cap; 320 u32 phy_map; 321 u32 hw_idx, phy_idx = 0; 322 323 if (!hw_caps || !wmi_hw_mode_caps || !hal_reg_caps) 324 return -EINVAL; 325 326 for (hw_idx = 0; hw_idx < hw_caps->num_hw_modes; hw_idx++) { 327 if (hw_mode_id == wmi_hw_mode_caps[hw_idx].hw_mode_id) 328 break; 329 330 phy_map = wmi_hw_mode_caps[hw_idx].phy_id_map; 331 while (phy_map) { 332 phy_map >>= 1; 333 phy_idx++; 334 } 335 } 336 337 if (hw_idx == hw_caps->num_hw_modes) 338 return -EINVAL; 339 340 phy_idx += phy_id; 341 if (phy_id >= hal_reg_caps->num_phy) 342 return -EINVAL; 343 344 mac_phy_caps = wmi_mac_phy_caps + phy_idx; 345 346 pdev->pdev_id = mac_phy_caps->pdev_id; 347 pdev_cap->supported_bands |= mac_phy_caps->supported_bands; 348 pdev_cap->ampdu_density = mac_phy_caps->ampdu_density; 349 350 /* Take non-zero tx/rx chainmask. If tx/rx chainmask differs from 351 * band to band for a single radio, need to see how this should be 352 * handled. 353 */ 354 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 355 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_2g; 356 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_2g; 357 } else if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 358 pdev_cap->vht_cap = mac_phy_caps->vht_cap_info_5g; 359 pdev_cap->vht_mcs = mac_phy_caps->vht_supp_mcs_5g; 360 pdev_cap->he_mcs = mac_phy_caps->he_supp_mcs_5g; 361 pdev_cap->tx_chain_mask = mac_phy_caps->tx_chain_mask_5g; 362 pdev_cap->rx_chain_mask = mac_phy_caps->rx_chain_mask_5g; 363 pdev_cap->nss_ratio_enabled = 364 WMI_NSS_RATIO_ENABLE_DISABLE_GET(mac_phy_caps->nss_ratio); 365 pdev_cap->nss_ratio_info = 366 WMI_NSS_RATIO_INFO_GET(mac_phy_caps->nss_ratio); 367 } else { 368 return -EINVAL; 369 } 370 371 /* tx/rx chainmask reported from fw depends on the actual hw chains used, 372 * For example, for 4x4 capable macphys, first 4 chains can be used for first 373 * mac and the remaing 4 chains can be used for the second mac or vice-versa. 374 * In this case, tx/rx chainmask 0xf will be advertised for first mac and 0xf0 375 * will be advertised for second mac or vice-versa. Compute the shift value 376 * for tx/rx chainmask which will be used to advertise supported ht/vht rates to 377 * mac80211. 378 */ 379 pdev_cap->tx_chain_mask_shift = 380 find_first_bit((unsigned long *)&pdev_cap->tx_chain_mask, 32); 381 pdev_cap->rx_chain_mask_shift = 382 find_first_bit((unsigned long *)&pdev_cap->rx_chain_mask, 32); 383 384 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_2G_CAP) { 385 cap_band = &pdev_cap->band[NL80211_BAND_2GHZ]; 386 cap_band->phy_id = mac_phy_caps->phy_id; 387 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_2g; 388 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_2g; 389 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_2g; 390 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_2g_ext; 391 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_2g; 392 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_2g, 393 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 394 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet2g, 395 sizeof(struct ath11k_ppe_threshold)); 396 } 397 398 if (mac_phy_caps->supported_bands & WMI_HOST_WLAN_5G_CAP) { 399 cap_band = &pdev_cap->band[NL80211_BAND_5GHZ]; 400 cap_band->phy_id = mac_phy_caps->phy_id; 401 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 402 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 403 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 404 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 405 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 406 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 407 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 408 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 409 sizeof(struct ath11k_ppe_threshold)); 410 411 cap_band = &pdev_cap->band[NL80211_BAND_6GHZ]; 412 cap_band->max_bw_supported = mac_phy_caps->max_bw_supported_5g; 413 cap_band->ht_cap_info = mac_phy_caps->ht_cap_info_5g; 414 cap_band->he_cap_info[0] = mac_phy_caps->he_cap_info_5g; 415 cap_band->he_cap_info[1] = mac_phy_caps->he_cap_info_5g_ext; 416 cap_band->he_mcs = mac_phy_caps->he_supp_mcs_5g; 417 memcpy(cap_band->he_cap_phy_info, &mac_phy_caps->he_cap_phy_info_5g, 418 sizeof(u32) * PSOC_HOST_MAX_PHY_SIZE); 419 memcpy(&cap_band->he_ppet, &mac_phy_caps->he_ppet5g, 420 sizeof(struct ath11k_ppe_threshold)); 421 } 422 423 return 0; 424 } 425 426 static int 427 ath11k_pull_reg_cap_svc_rdy_ext(struct ath11k_pdev_wmi *wmi_handle, 428 struct wmi_soc_hal_reg_capabilities *reg_caps, 429 struct wmi_hal_reg_capabilities_ext *wmi_ext_reg_cap, 430 u8 phy_idx, 431 struct ath11k_hal_reg_capabilities_ext *param) 432 { 433 struct wmi_hal_reg_capabilities_ext *ext_reg_cap; 434 435 if (!reg_caps || !wmi_ext_reg_cap) 436 return -EINVAL; 437 438 if (phy_idx >= reg_caps->num_phy) 439 return -EINVAL; 440 441 ext_reg_cap = &wmi_ext_reg_cap[phy_idx]; 442 443 param->phy_id = ext_reg_cap->phy_id; 444 param->eeprom_reg_domain = ext_reg_cap->eeprom_reg_domain; 445 param->eeprom_reg_domain_ext = 446 ext_reg_cap->eeprom_reg_domain_ext; 447 param->regcap1 = ext_reg_cap->regcap1; 448 param->regcap2 = ext_reg_cap->regcap2; 449 /* check if param->wireless_mode is needed */ 450 param->low_2ghz_chan = ext_reg_cap->low_2ghz_chan; 451 param->high_2ghz_chan = ext_reg_cap->high_2ghz_chan; 452 param->low_5ghz_chan = ext_reg_cap->low_5ghz_chan; 453 param->high_5ghz_chan = ext_reg_cap->high_5ghz_chan; 454 455 return 0; 456 } 457 458 static int ath11k_pull_service_ready_tlv(struct ath11k_base *ab, 459 const void *evt_buf, 460 struct ath11k_targ_cap *cap) 461 { 462 const struct wmi_service_ready_event *ev = evt_buf; 463 464 if (!ev) { 465 ath11k_err(ab, "%s: failed by NULL param\n", 466 __func__); 467 return -EINVAL; 468 } 469 470 cap->phy_capability = ev->phy_capability; 471 cap->max_frag_entry = ev->max_frag_entry; 472 cap->num_rf_chains = ev->num_rf_chains; 473 cap->ht_cap_info = ev->ht_cap_info; 474 cap->vht_cap_info = ev->vht_cap_info; 475 cap->vht_supp_mcs = ev->vht_supp_mcs; 476 cap->hw_min_tx_power = ev->hw_min_tx_power; 477 cap->hw_max_tx_power = ev->hw_max_tx_power; 478 cap->sys_cap_info = ev->sys_cap_info; 479 cap->min_pkt_size_enable = ev->min_pkt_size_enable; 480 cap->max_bcn_ie_size = ev->max_bcn_ie_size; 481 cap->max_num_scan_channels = ev->max_num_scan_channels; 482 cap->max_supported_macs = ev->max_supported_macs; 483 cap->wmi_fw_sub_feat_caps = ev->wmi_fw_sub_feat_caps; 484 cap->txrx_chainmask = ev->txrx_chainmask; 485 cap->default_dbs_hw_mode_index = ev->default_dbs_hw_mode_index; 486 cap->num_msdu_desc = ev->num_msdu_desc; 487 488 return 0; 489 } 490 491 /* Save the wmi_service_bitmap into a linear bitmap. The wmi_services in 492 * wmi_service ready event are advertised in b0-b3 (LSB 4-bits) of each 493 * 4-byte word. 494 */ 495 static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, 496 const u32 *wmi_svc_bm) 497 { 498 int i, j; 499 500 for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { 501 do { 502 if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) 503 set_bit(j, wmi->wmi_ab->svc_map); 504 } while (++j % WMI_SERVICE_BITS_IN_SIZE32); 505 } 506 } 507 508 static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 509 const void *ptr, void *data) 510 { 511 struct wmi_tlv_svc_ready_parse *svc_ready = data; 512 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 513 u16 expect_len; 514 515 switch (tag) { 516 case WMI_TAG_SERVICE_READY_EVENT: 517 if (ath11k_pull_service_ready_tlv(ab, ptr, &ab->target_caps)) 518 return -EINVAL; 519 break; 520 521 case WMI_TAG_ARRAY_UINT32: 522 if (!svc_ready->wmi_svc_bitmap_done) { 523 expect_len = WMI_SERVICE_BM_SIZE * sizeof(u32); 524 if (len < expect_len) { 525 ath11k_warn(ab, "invalid len %d for the tag 0x%x\n", 526 len, tag); 527 return -EINVAL; 528 } 529 530 ath11k_wmi_service_bitmap_copy(wmi_handle, ptr); 531 532 svc_ready->wmi_svc_bitmap_done = true; 533 } 534 break; 535 default: 536 break; 537 } 538 539 return 0; 540 } 541 542 static int ath11k_service_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 543 { 544 struct wmi_tlv_svc_ready_parse svc_ready = { }; 545 int ret; 546 547 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 548 ath11k_wmi_tlv_svc_rdy_parse, 549 &svc_ready); 550 if (ret) { 551 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 552 return ret; 553 } 554 555 return 0; 556 } 557 558 struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len) 559 { 560 struct sk_buff *skb; 561 struct ath11k_base *ab = wmi_sc->ab; 562 u32 round_len = roundup(len, 4); 563 564 skb = ath11k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); 565 if (!skb) 566 return NULL; 567 568 skb_reserve(skb, WMI_SKB_HEADROOM); 569 if (!IS_ALIGNED((unsigned long)skb->data, 4)) 570 ath11k_warn(ab, "unaligned WMI skb data\n"); 571 572 skb_put(skb, round_len); 573 memset(skb->data, 0, round_len); 574 575 return skb; 576 } 577 578 int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, 579 struct sk_buff *frame) 580 { 581 struct ath11k_pdev_wmi *wmi = ar->wmi; 582 struct wmi_mgmt_send_cmd *cmd; 583 struct wmi_tlv *frame_tlv; 584 struct sk_buff *skb; 585 u32 buf_len; 586 int ret, len; 587 588 buf_len = frame->len < WMI_MGMT_SEND_DOWNLD_LEN ? 589 frame->len : WMI_MGMT_SEND_DOWNLD_LEN; 590 591 len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); 592 593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 594 if (!skb) 595 return -ENOMEM; 596 597 cmd = (struct wmi_mgmt_send_cmd *)skb->data; 598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_MGMT_TX_SEND_CMD) | 599 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 600 cmd->vdev_id = vdev_id; 601 cmd->desc_id = buf_id; 602 cmd->chanfreq = 0; 603 cmd->paddr_lo = lower_32_bits(ATH11K_SKB_CB(frame)->paddr); 604 cmd->paddr_hi = upper_32_bits(ATH11K_SKB_CB(frame)->paddr); 605 cmd->frame_len = frame->len; 606 cmd->buf_len = buf_len; 607 cmd->tx_params_valid = 0; 608 609 frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 610 frame_tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 611 FIELD_PREP(WMI_TLV_LEN, buf_len); 612 613 memcpy(frame_tlv->value, frame->data, buf_len); 614 615 ath11k_ce_byte_swap(frame_tlv->value, buf_len); 616 617 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_MGMT_TX_SEND_CMDID); 618 if (ret) { 619 ath11k_warn(ar->ab, 620 "failed to submit WMI_MGMT_TX_SEND_CMDID cmd\n"); 621 dev_kfree_skb(skb); 622 } 623 624 return ret; 625 } 626 627 int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, 628 struct vdev_create_params *param) 629 { 630 struct ath11k_pdev_wmi *wmi = ar->wmi; 631 struct wmi_vdev_create_cmd *cmd; 632 struct sk_buff *skb; 633 struct wmi_vdev_txrx_streams *txrx_streams; 634 struct wmi_tlv *tlv; 635 int ret, len; 636 void *ptr; 637 638 /* It can be optimized my sending tx/rx chain configuration 639 * only for supported bands instead of always sending it for 640 * both the bands. 641 */ 642 len = sizeof(*cmd) + TLV_HDR_SIZE + 643 (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); 644 645 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 646 if (!skb) 647 return -ENOMEM; 648 649 cmd = (struct wmi_vdev_create_cmd *)skb->data; 650 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_CREATE_CMD) | 651 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 652 653 cmd->vdev_id = param->if_id; 654 cmd->vdev_type = param->type; 655 cmd->vdev_subtype = param->subtype; 656 cmd->num_cfg_txrx_streams = WMI_NUM_SUPPORTED_BAND_MAX; 657 cmd->pdev_id = param->pdev_id; 658 ether_addr_copy(cmd->vdev_macaddr.addr, macaddr); 659 660 ptr = skb->data + sizeof(*cmd); 661 len = WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams); 662 663 tlv = ptr; 664 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 665 FIELD_PREP(WMI_TLV_LEN, len); 666 667 ptr += TLV_HDR_SIZE; 668 txrx_streams = ptr; 669 len = sizeof(*txrx_streams); 670 txrx_streams->tlv_header = 671 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 672 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 673 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_2G; 674 txrx_streams->supported_tx_streams = 675 param->chains[NL80211_BAND_2GHZ].tx; 676 txrx_streams->supported_rx_streams = 677 param->chains[NL80211_BAND_2GHZ].rx; 678 679 txrx_streams++; 680 txrx_streams->tlv_header = 681 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_TXRX_STREAMS) | 682 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 683 txrx_streams->band = WMI_TPC_CHAINMASK_CONFIG_BAND_5G; 684 txrx_streams->supported_tx_streams = 685 param->chains[NL80211_BAND_5GHZ].tx; 686 txrx_streams->supported_rx_streams = 687 param->chains[NL80211_BAND_5GHZ].rx; 688 689 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_CREATE_CMDID); 690 if (ret) { 691 ath11k_warn(ar->ab, 692 "failed to submit WMI_VDEV_CREATE_CMDID\n"); 693 dev_kfree_skb(skb); 694 } 695 696 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 697 "WMI vdev create: id %d type %d subtype %d macaddr %pM pdevid %d\n", 698 param->if_id, param->type, param->subtype, 699 macaddr, param->pdev_id); 700 701 return ret; 702 } 703 704 int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) 705 { 706 struct ath11k_pdev_wmi *wmi = ar->wmi; 707 struct wmi_vdev_delete_cmd *cmd; 708 struct sk_buff *skb; 709 int ret; 710 711 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 712 if (!skb) 713 return -ENOMEM; 714 715 cmd = (struct wmi_vdev_delete_cmd *)skb->data; 716 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DELETE_CMD) | 717 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 718 cmd->vdev_id = vdev_id; 719 720 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DELETE_CMDID); 721 if (ret) { 722 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DELETE_CMDID\n"); 723 dev_kfree_skb(skb); 724 } 725 726 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev delete id %d\n", vdev_id); 727 728 return ret; 729 } 730 731 int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) 732 { 733 struct ath11k_pdev_wmi *wmi = ar->wmi; 734 struct wmi_vdev_stop_cmd *cmd; 735 struct sk_buff *skb; 736 int ret; 737 738 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 739 if (!skb) 740 return -ENOMEM; 741 742 cmd = (struct wmi_vdev_stop_cmd *)skb->data; 743 744 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_STOP_CMD) | 745 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 746 cmd->vdev_id = vdev_id; 747 748 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_STOP_CMDID); 749 if (ret) { 750 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_STOP cmd\n"); 751 dev_kfree_skb(skb); 752 } 753 754 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev stop id 0x%x\n", vdev_id); 755 756 return ret; 757 } 758 759 int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) 760 { 761 struct ath11k_pdev_wmi *wmi = ar->wmi; 762 struct wmi_vdev_down_cmd *cmd; 763 struct sk_buff *skb; 764 int ret; 765 766 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 767 if (!skb) 768 return -ENOMEM; 769 770 cmd = (struct wmi_vdev_down_cmd *)skb->data; 771 772 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_DOWN_CMD) | 773 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 774 cmd->vdev_id = vdev_id; 775 776 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_DOWN_CMDID); 777 if (ret) { 778 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_DOWN cmd\n"); 779 dev_kfree_skb(skb); 780 } 781 782 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "WMI vdev down id 0x%x\n", vdev_id); 783 784 return ret; 785 } 786 787 static void ath11k_wmi_put_wmi_channel(struct wmi_channel *chan, 788 struct wmi_vdev_start_req_arg *arg) 789 { 790 u32 center_freq1 = arg->channel.band_center_freq1; 791 792 memset(chan, 0, sizeof(*chan)); 793 794 chan->mhz = arg->channel.freq; 795 chan->band_center_freq1 = arg->channel.band_center_freq1; 796 797 if (arg->channel.mode == MODE_11AX_HE160) { 798 if (arg->channel.freq > arg->channel.band_center_freq1) 799 chan->band_center_freq1 = center_freq1 + 40; 800 else 801 chan->band_center_freq1 = center_freq1 - 40; 802 803 chan->band_center_freq2 = arg->channel.band_center_freq1; 804 805 } else if (arg->channel.mode == MODE_11AC_VHT80_80) { 806 chan->band_center_freq2 = arg->channel.band_center_freq2; 807 } else { 808 chan->band_center_freq2 = 0; 809 } 810 811 chan->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, arg->channel.mode); 812 if (arg->channel.passive) 813 chan->info |= WMI_CHAN_INFO_PASSIVE; 814 if (arg->channel.allow_ibss) 815 chan->info |= WMI_CHAN_INFO_ADHOC_ALLOWED; 816 if (arg->channel.allow_ht) 817 chan->info |= WMI_CHAN_INFO_ALLOW_HT; 818 if (arg->channel.allow_vht) 819 chan->info |= WMI_CHAN_INFO_ALLOW_VHT; 820 if (arg->channel.allow_he) 821 chan->info |= WMI_CHAN_INFO_ALLOW_HE; 822 if (arg->channel.ht40plus) 823 chan->info |= WMI_CHAN_INFO_HT40_PLUS; 824 if (arg->channel.chan_radar) 825 chan->info |= WMI_CHAN_INFO_DFS; 826 if (arg->channel.freq2_radar) 827 chan->info |= WMI_CHAN_INFO_DFS_FREQ2; 828 829 chan->reg_info_1 = FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 830 arg->channel.max_power) | 831 FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 832 arg->channel.max_reg_power); 833 834 chan->reg_info_2 = FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 835 arg->channel.max_antenna_gain) | 836 FIELD_PREP(WMI_CHAN_REG_INFO2_MAX_TX_PWR, 837 arg->channel.max_power); 838 } 839 840 int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, 841 bool restart) 842 { 843 struct ath11k_pdev_wmi *wmi = ar->wmi; 844 struct wmi_vdev_start_request_cmd *cmd; 845 struct sk_buff *skb; 846 struct wmi_channel *chan; 847 struct wmi_tlv *tlv; 848 void *ptr; 849 int ret, len; 850 851 if (WARN_ON(arg->ssid_len > sizeof(cmd->ssid.ssid))) 852 return -EINVAL; 853 854 len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; 855 856 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 857 if (!skb) 858 return -ENOMEM; 859 860 cmd = (struct wmi_vdev_start_request_cmd *)skb->data; 861 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 862 WMI_TAG_VDEV_START_REQUEST_CMD) | 863 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 864 cmd->vdev_id = arg->vdev_id; 865 cmd->beacon_interval = arg->bcn_intval; 866 cmd->bcn_tx_rate = arg->bcn_tx_rate; 867 cmd->dtim_period = arg->dtim_period; 868 cmd->num_noa_descriptors = arg->num_noa_descriptors; 869 cmd->preferred_rx_streams = arg->pref_rx_streams; 870 cmd->preferred_tx_streams = arg->pref_tx_streams; 871 cmd->cac_duration_ms = arg->cac_duration_ms; 872 cmd->regdomain = arg->regdomain; 873 cmd->he_ops = arg->he_ops; 874 875 if (!restart) { 876 if (arg->ssid) { 877 cmd->ssid.ssid_len = arg->ssid_len; 878 memcpy(cmd->ssid.ssid, arg->ssid, arg->ssid_len); 879 } 880 if (arg->hidden_ssid) 881 cmd->flags |= WMI_VDEV_START_HIDDEN_SSID; 882 if (arg->pmf_enabled) 883 cmd->flags |= WMI_VDEV_START_PMF_ENABLED; 884 } 885 886 cmd->flags |= WMI_VDEV_START_LDPC_RX_ENABLED; 887 if (test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) 888 cmd->flags |= WMI_VDEV_START_HW_ENCRYPTION_DISABLED; 889 890 ptr = skb->data + sizeof(*cmd); 891 chan = ptr; 892 893 ath11k_wmi_put_wmi_channel(chan, arg); 894 895 chan->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_CHANNEL) | 896 FIELD_PREP(WMI_TLV_LEN, 897 sizeof(*chan) - TLV_HDR_SIZE); 898 ptr += sizeof(*chan); 899 900 tlv = ptr; 901 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 902 FIELD_PREP(WMI_TLV_LEN, 0); 903 904 /* Note: This is a nested TLV containing: 905 * [wmi_tlv][wmi_p2p_noa_descriptor][wmi_tlv].. 906 */ 907 908 ptr += sizeof(*tlv); 909 910 if (restart) 911 ret = ath11k_wmi_cmd_send(wmi, skb, 912 WMI_VDEV_RESTART_REQUEST_CMDID); 913 else 914 ret = ath11k_wmi_cmd_send(wmi, skb, 915 WMI_VDEV_START_REQUEST_CMDID); 916 if (ret) { 917 ath11k_warn(ar->ab, "failed to submit vdev_%s cmd\n", 918 restart ? "restart" : "start"); 919 dev_kfree_skb(skb); 920 } 921 922 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "vdev %s id 0x%x freq 0x%x mode 0x%x\n", 923 restart ? "restart" : "start", arg->vdev_id, 924 arg->channel.freq, arg->channel.mode); 925 926 return ret; 927 } 928 929 int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 930 { 931 struct ath11k_pdev_wmi *wmi = ar->wmi; 932 struct wmi_vdev_up_cmd *cmd; 933 struct sk_buff *skb; 934 int ret; 935 936 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 937 if (!skb) 938 return -ENOMEM; 939 940 cmd = (struct wmi_vdev_up_cmd *)skb->data; 941 942 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_UP_CMD) | 943 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 944 cmd->vdev_id = vdev_id; 945 cmd->vdev_assoc_id = aid; 946 947 ether_addr_copy(cmd->vdev_bssid.addr, bssid); 948 949 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID); 950 if (ret) { 951 ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n"); 952 dev_kfree_skb(skb); 953 } 954 955 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 956 "WMI mgmt vdev up id 0x%x assoc id %d bssid %pM\n", 957 vdev_id, aid, bssid); 958 959 return ret; 960 } 961 962 int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, 963 struct peer_create_params *param) 964 { 965 struct ath11k_pdev_wmi *wmi = ar->wmi; 966 struct wmi_peer_create_cmd *cmd; 967 struct sk_buff *skb; 968 int ret; 969 970 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 971 if (!skb) 972 return -ENOMEM; 973 974 cmd = (struct wmi_peer_create_cmd *)skb->data; 975 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_CREATE_CMD) | 976 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 977 978 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_addr); 979 cmd->peer_type = param->peer_type; 980 cmd->vdev_id = param->vdev_id; 981 982 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_CREATE_CMDID); 983 if (ret) { 984 ath11k_warn(ar->ab, "failed to submit WMI_PEER_CREATE cmd\n"); 985 dev_kfree_skb(skb); 986 } 987 988 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 989 "WMI peer create vdev_id %d peer_addr %pM\n", 990 param->vdev_id, param->peer_addr); 991 992 return ret; 993 } 994 995 int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, 996 const u8 *peer_addr, u8 vdev_id) 997 { 998 struct ath11k_pdev_wmi *wmi = ar->wmi; 999 struct wmi_peer_delete_cmd *cmd; 1000 struct sk_buff *skb; 1001 int ret; 1002 1003 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1004 if (!skb) 1005 return -ENOMEM; 1006 1007 cmd = (struct wmi_peer_delete_cmd *)skb->data; 1008 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_DELETE_CMD) | 1009 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1010 1011 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1012 cmd->vdev_id = vdev_id; 1013 1014 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1015 "WMI peer delete vdev_id %d peer_addr %pM\n", 1016 vdev_id, peer_addr); 1017 1018 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_DELETE_CMDID); 1019 if (ret) { 1020 ath11k_warn(ar->ab, "failed to send WMI_PEER_DELETE cmd\n"); 1021 dev_kfree_skb(skb); 1022 } 1023 1024 return ret; 1025 } 1026 1027 int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, 1028 struct pdev_set_regdomain_params *param) 1029 { 1030 struct ath11k_pdev_wmi *wmi = ar->wmi; 1031 struct wmi_pdev_set_regdomain_cmd *cmd; 1032 struct sk_buff *skb; 1033 int ret; 1034 1035 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1036 if (!skb) 1037 return -ENOMEM; 1038 1039 cmd = (struct wmi_pdev_set_regdomain_cmd *)skb->data; 1040 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1041 WMI_TAG_PDEV_SET_REGDOMAIN_CMD) | 1042 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1043 1044 cmd->reg_domain = param->current_rd_in_use; 1045 cmd->reg_domain_2g = param->current_rd_2g; 1046 cmd->reg_domain_5g = param->current_rd_5g; 1047 cmd->conformance_test_limit_2g = param->ctl_2g; 1048 cmd->conformance_test_limit_5g = param->ctl_5g; 1049 cmd->dfs_domain = param->dfs_domain; 1050 cmd->pdev_id = param->pdev_id; 1051 1052 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1053 "WMI pdev regd rd %d rd2g %d rd5g %d domain %d pdev id %d\n", 1054 param->current_rd_in_use, param->current_rd_2g, 1055 param->current_rd_5g, param->dfs_domain, param->pdev_id); 1056 1057 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_REGDOMAIN_CMDID); 1058 if (ret) { 1059 ath11k_warn(ar->ab, 1060 "failed to send WMI_PDEV_SET_REGDOMAIN cmd\n"); 1061 dev_kfree_skb(skb); 1062 } 1063 1064 return ret; 1065 } 1066 1067 int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, 1068 u32 vdev_id, u32 param_id, u32 param_val) 1069 { 1070 struct ath11k_pdev_wmi *wmi = ar->wmi; 1071 struct wmi_peer_set_param_cmd *cmd; 1072 struct sk_buff *skb; 1073 int ret; 1074 1075 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1076 if (!skb) 1077 return -ENOMEM; 1078 1079 cmd = (struct wmi_peer_set_param_cmd *)skb->data; 1080 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_SET_PARAM_CMD) | 1081 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1082 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1083 cmd->vdev_id = vdev_id; 1084 cmd->param_id = param_id; 1085 cmd->param_value = param_val; 1086 1087 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_SET_PARAM_CMDID); 1088 if (ret) { 1089 ath11k_warn(ar->ab, "failed to send WMI_PEER_SET_PARAM cmd\n"); 1090 dev_kfree_skb(skb); 1091 } 1092 1093 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1094 "WMI vdev %d peer 0x%pM set param %d value %d\n", 1095 vdev_id, peer_addr, param_id, param_val); 1096 1097 return ret; 1098 } 1099 1100 int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, 1101 u8 peer_addr[ETH_ALEN], 1102 struct peer_flush_params *param) 1103 { 1104 struct ath11k_pdev_wmi *wmi = ar->wmi; 1105 struct wmi_peer_flush_tids_cmd *cmd; 1106 struct sk_buff *skb; 1107 int ret; 1108 1109 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1110 if (!skb) 1111 return -ENOMEM; 1112 1113 cmd = (struct wmi_peer_flush_tids_cmd *)skb->data; 1114 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PEER_FLUSH_TIDS_CMD) | 1115 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1116 1117 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1118 cmd->peer_tid_bitmap = param->peer_tid_bitmap; 1119 cmd->vdev_id = param->vdev_id; 1120 1121 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_FLUSH_TIDS_CMDID); 1122 if (ret) { 1123 ath11k_warn(ar->ab, 1124 "failed to send WMI_PEER_FLUSH_TIDS cmd\n"); 1125 dev_kfree_skb(skb); 1126 } 1127 1128 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1129 "WMI peer flush vdev_id %d peer_addr %pM tids %08x\n", 1130 param->vdev_id, peer_addr, param->peer_tid_bitmap); 1131 1132 return ret; 1133 } 1134 1135 int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, 1136 int vdev_id, const u8 *addr, 1137 dma_addr_t paddr, u8 tid, 1138 u8 ba_window_size_valid, 1139 u32 ba_window_size) 1140 { 1141 struct wmi_peer_reorder_queue_setup_cmd *cmd; 1142 struct sk_buff *skb; 1143 int ret; 1144 1145 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 1146 if (!skb) 1147 return -ENOMEM; 1148 1149 cmd = (struct wmi_peer_reorder_queue_setup_cmd *)skb->data; 1150 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1151 WMI_TAG_REORDER_QUEUE_SETUP_CMD) | 1152 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1153 1154 ether_addr_copy(cmd->peer_macaddr.addr, addr); 1155 cmd->vdev_id = vdev_id; 1156 cmd->tid = tid; 1157 cmd->queue_ptr_lo = lower_32_bits(paddr); 1158 cmd->queue_ptr_hi = upper_32_bits(paddr); 1159 cmd->queue_no = tid; 1160 cmd->ba_window_size_valid = ba_window_size_valid; 1161 cmd->ba_window_size = ba_window_size; 1162 1163 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 1164 WMI_PEER_REORDER_QUEUE_SETUP_CMDID); 1165 if (ret) { 1166 ath11k_warn(ar->ab, 1167 "failed to send WMI_PEER_REORDER_QUEUE_SETUP\n"); 1168 dev_kfree_skb(skb); 1169 } 1170 1171 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1172 "wmi rx reorder queue setup addr %pM vdev_id %d tid %d\n", 1173 addr, vdev_id, tid); 1174 1175 return ret; 1176 } 1177 1178 int 1179 ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, 1180 struct rx_reorder_queue_remove_params *param) 1181 { 1182 struct ath11k_pdev_wmi *wmi = ar->wmi; 1183 struct wmi_peer_reorder_queue_remove_cmd *cmd; 1184 struct sk_buff *skb; 1185 int ret; 1186 1187 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1188 if (!skb) 1189 return -ENOMEM; 1190 1191 cmd = (struct wmi_peer_reorder_queue_remove_cmd *)skb->data; 1192 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1193 WMI_TAG_REORDER_QUEUE_REMOVE_CMD) | 1194 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1195 1196 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_macaddr); 1197 cmd->vdev_id = param->vdev_id; 1198 cmd->tid_mask = param->peer_tid_bitmap; 1199 1200 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1201 "%s: peer_macaddr %pM vdev_id %d, tid_map %d", __func__, 1202 param->peer_macaddr, param->vdev_id, param->peer_tid_bitmap); 1203 1204 ret = ath11k_wmi_cmd_send(wmi, skb, 1205 WMI_PEER_REORDER_QUEUE_REMOVE_CMDID); 1206 if (ret) { 1207 ath11k_warn(ar->ab, 1208 "failed to send WMI_PEER_REORDER_QUEUE_REMOVE_CMDID"); 1209 dev_kfree_skb(skb); 1210 } 1211 1212 return ret; 1213 } 1214 1215 int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, 1216 u32 param_value, u8 pdev_id) 1217 { 1218 struct ath11k_pdev_wmi *wmi = ar->wmi; 1219 struct wmi_pdev_set_param_cmd *cmd; 1220 struct sk_buff *skb; 1221 int ret; 1222 1223 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1224 if (!skb) 1225 return -ENOMEM; 1226 1227 cmd = (struct wmi_pdev_set_param_cmd *)skb->data; 1228 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_PARAM_CMD) | 1229 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1230 cmd->pdev_id = pdev_id; 1231 cmd->param_id = param_id; 1232 cmd->param_value = param_value; 1233 1234 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SET_PARAM_CMDID); 1235 if (ret) { 1236 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1237 dev_kfree_skb(skb); 1238 } 1239 1240 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1241 "WMI pdev set param %d pdev id %d value %d\n", 1242 param_id, pdev_id, param_value); 1243 1244 return ret; 1245 } 1246 1247 int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable) 1248 { 1249 struct ath11k_pdev_wmi *wmi = ar->wmi; 1250 struct wmi_pdev_set_ps_mode_cmd *cmd; 1251 struct sk_buff *skb; 1252 int ret; 1253 1254 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1255 if (!skb) 1256 return -ENOMEM; 1257 1258 cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; 1259 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | 1260 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1261 cmd->vdev_id = vdev_id; 1262 cmd->sta_ps_mode = enable; 1263 1264 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); 1265 if (ret) { 1266 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); 1267 dev_kfree_skb(skb); 1268 } 1269 1270 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1271 "WMI vdev set psmode %d vdev id %d\n", 1272 enable, vdev_id); 1273 1274 return ret; 1275 } 1276 1277 int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, 1278 u32 pdev_id) 1279 { 1280 struct ath11k_pdev_wmi *wmi = ar->wmi; 1281 struct wmi_pdev_suspend_cmd *cmd; 1282 struct sk_buff *skb; 1283 int ret; 1284 1285 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1286 if (!skb) 1287 return -ENOMEM; 1288 1289 cmd = (struct wmi_pdev_suspend_cmd *)skb->data; 1290 1291 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SUSPEND_CMD) | 1292 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1293 1294 cmd->suspend_opt = suspend_opt; 1295 cmd->pdev_id = pdev_id; 1296 1297 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_SUSPEND_CMDID); 1298 if (ret) { 1299 ath11k_warn(ar->ab, "failed to send WMI_PDEV_SUSPEND cmd\n"); 1300 dev_kfree_skb(skb); 1301 } 1302 1303 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1304 "WMI pdev suspend pdev_id %d\n", pdev_id); 1305 1306 return ret; 1307 } 1308 1309 int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) 1310 { 1311 struct ath11k_pdev_wmi *wmi = ar->wmi; 1312 struct wmi_pdev_resume_cmd *cmd; 1313 struct sk_buff *skb; 1314 int ret; 1315 1316 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1317 if (!skb) 1318 return -ENOMEM; 1319 1320 cmd = (struct wmi_pdev_resume_cmd *)skb->data; 1321 1322 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_RESUME_CMD) | 1323 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1324 cmd->pdev_id = pdev_id; 1325 1326 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1327 "WMI pdev resume pdev id %d\n", pdev_id); 1328 1329 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_RESUME_CMDID); 1330 if (ret) { 1331 ath11k_warn(ar->ab, "failed to send WMI_PDEV_RESUME cmd\n"); 1332 dev_kfree_skb(skb); 1333 } 1334 1335 return ret; 1336 } 1337 1338 /* TODO FW Support for the cmd is not available yet. 1339 * Can be tested once the command and corresponding 1340 * event is implemented in FW 1341 */ 1342 int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, 1343 enum wmi_bss_chan_info_req_type type) 1344 { 1345 struct ath11k_pdev_wmi *wmi = ar->wmi; 1346 struct wmi_pdev_bss_chan_info_req_cmd *cmd; 1347 struct sk_buff *skb; 1348 int ret; 1349 1350 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1351 if (!skb) 1352 return -ENOMEM; 1353 1354 cmd = (struct wmi_pdev_bss_chan_info_req_cmd *)skb->data; 1355 1356 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1357 WMI_TAG_PDEV_BSS_CHAN_INFO_REQUEST) | 1358 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1359 cmd->req_type = type; 1360 cmd->pdev_id = ar->pdev->pdev_id; 1361 1362 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1363 "WMI bss chan info req type %d\n", type); 1364 1365 ret = ath11k_wmi_cmd_send(wmi, skb, 1366 WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID); 1367 if (ret) { 1368 ath11k_warn(ar->ab, 1369 "failed to send WMI_PDEV_BSS_CHAN_INFO_REQUEST cmd\n"); 1370 dev_kfree_skb(skb); 1371 } 1372 1373 return ret; 1374 } 1375 1376 int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, 1377 struct ap_ps_params *param) 1378 { 1379 struct ath11k_pdev_wmi *wmi = ar->wmi; 1380 struct wmi_ap_ps_peer_cmd *cmd; 1381 struct sk_buff *skb; 1382 int ret; 1383 1384 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1385 if (!skb) 1386 return -ENOMEM; 1387 1388 cmd = (struct wmi_ap_ps_peer_cmd *)skb->data; 1389 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_AP_PS_PEER_CMD) | 1390 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1391 1392 cmd->vdev_id = param->vdev_id; 1393 ether_addr_copy(cmd->peer_macaddr.addr, peer_addr); 1394 cmd->param = param->param; 1395 cmd->value = param->value; 1396 1397 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_AP_PS_PEER_PARAM_CMDID); 1398 if (ret) { 1399 ath11k_warn(ar->ab, 1400 "failed to send WMI_AP_PS_PEER_PARAM_CMDID\n"); 1401 dev_kfree_skb(skb); 1402 } 1403 1404 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1405 "WMI set ap ps vdev id %d peer %pM param %d value %d\n", 1406 param->vdev_id, peer_addr, param->param, param->value); 1407 1408 return ret; 1409 } 1410 1411 int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, 1412 u32 param, u32 param_value) 1413 { 1414 struct ath11k_pdev_wmi *wmi = ar->wmi; 1415 struct wmi_sta_powersave_param_cmd *cmd; 1416 struct sk_buff *skb; 1417 int ret; 1418 1419 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1420 if (!skb) 1421 return -ENOMEM; 1422 1423 cmd = (struct wmi_sta_powersave_param_cmd *)skb->data; 1424 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1425 WMI_TAG_STA_POWERSAVE_PARAM_CMD) | 1426 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1427 1428 cmd->vdev_id = vdev_id; 1429 cmd->param = param; 1430 cmd->value = param_value; 1431 1432 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1433 "WMI set sta ps vdev_id %d param %d value %d\n", 1434 vdev_id, param, param_value); 1435 1436 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_PARAM_CMDID); 1437 if (ret) { 1438 ath11k_warn(ar->ab, "failed to send WMI_STA_POWERSAVE_PARAM_CMDID"); 1439 dev_kfree_skb(skb); 1440 } 1441 1442 return ret; 1443 } 1444 1445 int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) 1446 { 1447 struct ath11k_pdev_wmi *wmi = ar->wmi; 1448 struct wmi_force_fw_hang_cmd *cmd; 1449 struct sk_buff *skb; 1450 int ret, len; 1451 1452 len = sizeof(*cmd); 1453 1454 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1455 if (!skb) 1456 return -ENOMEM; 1457 1458 cmd = (struct wmi_force_fw_hang_cmd *)skb->data; 1459 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_FORCE_FW_HANG_CMD) | 1460 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1461 1462 cmd->type = type; 1463 cmd->delay_time_ms = delay_time_ms; 1464 1465 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_FORCE_FW_HANG_CMDID); 1466 1467 if (ret) { 1468 ath11k_warn(ar->ab, "Failed to send WMI_FORCE_FW_HANG_CMDID"); 1469 dev_kfree_skb(skb); 1470 } 1471 return ret; 1472 } 1473 1474 int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, 1475 u32 param_id, u32 param_value) 1476 { 1477 struct ath11k_pdev_wmi *wmi = ar->wmi; 1478 struct wmi_vdev_set_param_cmd *cmd; 1479 struct sk_buff *skb; 1480 int ret; 1481 1482 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1483 if (!skb) 1484 return -ENOMEM; 1485 1486 cmd = (struct wmi_vdev_set_param_cmd *)skb->data; 1487 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_PARAM_CMD) | 1488 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1489 1490 cmd->vdev_id = vdev_id; 1491 cmd->param_id = param_id; 1492 cmd->param_value = param_value; 1493 1494 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_PARAM_CMDID); 1495 if (ret) { 1496 ath11k_warn(ar->ab, 1497 "failed to send WMI_VDEV_SET_PARAM_CMDID\n"); 1498 dev_kfree_skb(skb); 1499 } 1500 1501 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1502 "WMI vdev id 0x%x set param %d value %d\n", 1503 vdev_id, param_id, param_value); 1504 1505 return ret; 1506 } 1507 1508 int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, 1509 struct stats_request_params *param) 1510 { 1511 struct ath11k_pdev_wmi *wmi = ar->wmi; 1512 struct wmi_request_stats_cmd *cmd; 1513 struct sk_buff *skb; 1514 int ret; 1515 1516 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1517 if (!skb) 1518 return -ENOMEM; 1519 1520 cmd = (struct wmi_request_stats_cmd *)skb->data; 1521 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_REQUEST_STATS_CMD) | 1522 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1523 1524 cmd->stats_id = param->stats_id; 1525 cmd->vdev_id = param->vdev_id; 1526 cmd->pdev_id = param->pdev_id; 1527 1528 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_REQUEST_STATS_CMDID); 1529 if (ret) { 1530 ath11k_warn(ar->ab, "failed to send WMI_REQUEST_STATS cmd\n"); 1531 dev_kfree_skb(skb); 1532 } 1533 1534 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1535 "WMI request stats 0x%x vdev id %d pdev id %d\n", 1536 param->stats_id, param->vdev_id, param->pdev_id); 1537 1538 return ret; 1539 } 1540 1541 int ath11k_wmi_send_pdev_temperature_cmd(struct ath11k *ar) 1542 { 1543 struct ath11k_pdev_wmi *wmi = ar->wmi; 1544 struct wmi_get_pdev_temperature_cmd *cmd; 1545 struct sk_buff *skb; 1546 int ret; 1547 1548 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1549 if (!skb) 1550 return -ENOMEM; 1551 1552 cmd = (struct wmi_get_pdev_temperature_cmd *)skb->data; 1553 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_GET_TEMPERATURE_CMD) | 1554 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1555 cmd->pdev_id = ar->pdev->pdev_id; 1556 1557 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PDEV_GET_TEMPERATURE_CMDID); 1558 if (ret) { 1559 ath11k_warn(ar->ab, "failed to send WMI_PDEV_GET_TEMPERATURE cmd\n"); 1560 dev_kfree_skb(skb); 1561 } 1562 1563 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1564 "WMI pdev get temperature for pdev_id %d\n", ar->pdev->pdev_id); 1565 1566 return ret; 1567 } 1568 1569 int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, 1570 u32 vdev_id, u32 bcn_ctrl_op) 1571 { 1572 struct ath11k_pdev_wmi *wmi = ar->wmi; 1573 struct wmi_bcn_offload_ctrl_cmd *cmd; 1574 struct sk_buff *skb; 1575 int ret; 1576 1577 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 1578 if (!skb) 1579 return -ENOMEM; 1580 1581 cmd = (struct wmi_bcn_offload_ctrl_cmd *)skb->data; 1582 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1583 WMI_TAG_BCN_OFFLOAD_CTRL_CMD) | 1584 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1585 1586 cmd->vdev_id = vdev_id; 1587 cmd->bcn_ctrl_op = bcn_ctrl_op; 1588 1589 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1590 "WMI bcn ctrl offload vdev id %d ctrl_op %d\n", 1591 vdev_id, bcn_ctrl_op); 1592 1593 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_OFFLOAD_CTRL_CMDID); 1594 if (ret) { 1595 ath11k_warn(ar->ab, 1596 "failed to send WMI_BCN_OFFLOAD_CTRL_CMDID\n"); 1597 dev_kfree_skb(skb); 1598 } 1599 1600 return ret; 1601 } 1602 1603 int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, 1604 struct ieee80211_mutable_offsets *offs, 1605 struct sk_buff *bcn) 1606 { 1607 struct ath11k_pdev_wmi *wmi = ar->wmi; 1608 struct wmi_bcn_tmpl_cmd *cmd; 1609 struct wmi_bcn_prb_info *bcn_prb_info; 1610 struct wmi_tlv *tlv; 1611 struct sk_buff *skb; 1612 void *ptr; 1613 int ret, len; 1614 size_t aligned_len = roundup(bcn->len, 4); 1615 1616 len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; 1617 1618 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1619 if (!skb) 1620 return -ENOMEM; 1621 1622 cmd = (struct wmi_bcn_tmpl_cmd *)skb->data; 1623 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BCN_TMPL_CMD) | 1624 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1625 cmd->vdev_id = vdev_id; 1626 cmd->tim_ie_offset = offs->tim_offset; 1627 cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0]; 1628 cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1]; 1629 cmd->buf_len = bcn->len; 1630 1631 ptr = skb->data + sizeof(*cmd); 1632 1633 bcn_prb_info = ptr; 1634 len = sizeof(*bcn_prb_info); 1635 bcn_prb_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1636 WMI_TAG_BCN_PRB_INFO) | 1637 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 1638 bcn_prb_info->caps = 0; 1639 bcn_prb_info->erp = 0; 1640 1641 ptr += sizeof(*bcn_prb_info); 1642 1643 tlv = ptr; 1644 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1645 FIELD_PREP(WMI_TLV_LEN, aligned_len); 1646 memcpy(tlv->value, bcn->data, bcn->len); 1647 1648 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_BCN_TMPL_CMDID); 1649 if (ret) { 1650 ath11k_warn(ar->ab, "failed to send WMI_BCN_TMPL_CMDID\n"); 1651 dev_kfree_skb(skb); 1652 } 1653 1654 return ret; 1655 } 1656 1657 int ath11k_wmi_vdev_install_key(struct ath11k *ar, 1658 struct wmi_vdev_install_key_arg *arg) 1659 { 1660 struct ath11k_pdev_wmi *wmi = ar->wmi; 1661 struct wmi_vdev_install_key_cmd *cmd; 1662 struct wmi_tlv *tlv; 1663 struct sk_buff *skb; 1664 int ret, len; 1665 int key_len_aligned = roundup(arg->key_len, sizeof(uint32_t)); 1666 1667 len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; 1668 1669 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1670 if (!skb) 1671 return -ENOMEM; 1672 1673 cmd = (struct wmi_vdev_install_key_cmd *)skb->data; 1674 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_INSTALL_KEY_CMD) | 1675 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1676 cmd->vdev_id = arg->vdev_id; 1677 ether_addr_copy(cmd->peer_macaddr.addr, arg->macaddr); 1678 cmd->key_idx = arg->key_idx; 1679 cmd->key_flags = arg->key_flags; 1680 cmd->key_cipher = arg->key_cipher; 1681 cmd->key_len = arg->key_len; 1682 cmd->key_txmic_len = arg->key_txmic_len; 1683 cmd->key_rxmic_len = arg->key_rxmic_len; 1684 1685 if (arg->key_rsc_counter) 1686 memcpy(&cmd->key_rsc_counter, &arg->key_rsc_counter, 1687 sizeof(struct wmi_key_seq_counter)); 1688 1689 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 1690 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1691 FIELD_PREP(WMI_TLV_LEN, key_len_aligned); 1692 memcpy(tlv->value, (u8 *)arg->key_data, key_len_aligned); 1693 1694 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_INSTALL_KEY_CMDID); 1695 if (ret) { 1696 ath11k_warn(ar->ab, 1697 "failed to send WMI_VDEV_INSTALL_KEY cmd\n"); 1698 dev_kfree_skb(skb); 1699 } 1700 1701 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1702 "WMI vdev install key idx %d cipher %d len %d\n", 1703 arg->key_idx, arg->key_cipher, arg->key_len); 1704 1705 return ret; 1706 } 1707 1708 static inline void 1709 ath11k_wmi_copy_peer_flags(struct wmi_peer_assoc_complete_cmd *cmd, 1710 struct peer_assoc_params *param, 1711 bool hw_crypto_disabled) 1712 { 1713 cmd->peer_flags = 0; 1714 1715 if (param->is_wme_set) { 1716 if (param->qos_flag) 1717 cmd->peer_flags |= WMI_PEER_QOS; 1718 if (param->apsd_flag) 1719 cmd->peer_flags |= WMI_PEER_APSD; 1720 if (param->ht_flag) 1721 cmd->peer_flags |= WMI_PEER_HT; 1722 if (param->bw_40) 1723 cmd->peer_flags |= WMI_PEER_40MHZ; 1724 if (param->bw_80) 1725 cmd->peer_flags |= WMI_PEER_80MHZ; 1726 if (param->bw_160) 1727 cmd->peer_flags |= WMI_PEER_160MHZ; 1728 1729 /* Typically if STBC is enabled for VHT it should be enabled 1730 * for HT as well 1731 **/ 1732 if (param->stbc_flag) 1733 cmd->peer_flags |= WMI_PEER_STBC; 1734 1735 /* Typically if LDPC is enabled for VHT it should be enabled 1736 * for HT as well 1737 **/ 1738 if (param->ldpc_flag) 1739 cmd->peer_flags |= WMI_PEER_LDPC; 1740 1741 if (param->static_mimops_flag) 1742 cmd->peer_flags |= WMI_PEER_STATIC_MIMOPS; 1743 if (param->dynamic_mimops_flag) 1744 cmd->peer_flags |= WMI_PEER_DYN_MIMOPS; 1745 if (param->spatial_mux_flag) 1746 cmd->peer_flags |= WMI_PEER_SPATIAL_MUX; 1747 if (param->vht_flag) 1748 cmd->peer_flags |= WMI_PEER_VHT; 1749 if (param->he_flag) 1750 cmd->peer_flags |= WMI_PEER_HE; 1751 if (param->twt_requester) 1752 cmd->peer_flags |= WMI_PEER_TWT_REQ; 1753 if (param->twt_responder) 1754 cmd->peer_flags |= WMI_PEER_TWT_RESP; 1755 } 1756 1757 /* Suppress authorization for all AUTH modes that need 4-way handshake 1758 * (during re-association). 1759 * Authorization will be done for these modes on key installation. 1760 */ 1761 if (param->auth_flag) 1762 cmd->peer_flags |= WMI_PEER_AUTH; 1763 if (param->need_ptk_4_way) { 1764 cmd->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; 1765 if (!hw_crypto_disabled) 1766 cmd->peer_flags &= ~WMI_PEER_AUTH; 1767 } 1768 if (param->need_gtk_2_way) 1769 cmd->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; 1770 /* safe mode bypass the 4-way handshake */ 1771 if (param->safe_mode_enabled) 1772 cmd->peer_flags &= ~(WMI_PEER_NEED_PTK_4_WAY | 1773 WMI_PEER_NEED_GTK_2_WAY); 1774 1775 if (param->is_pmf_enabled) 1776 cmd->peer_flags |= WMI_PEER_PMF; 1777 1778 /* Disable AMSDU for station transmit, if user configures it */ 1779 /* Disable AMSDU for AP transmit to 11n Stations, if user configures 1780 * it 1781 * if (param->amsdu_disable) Add after FW support 1782 **/ 1783 1784 /* Target asserts if node is marked HT and all MCS is set to 0. 1785 * Mark the node as non-HT if all the mcs rates are disabled through 1786 * iwpriv 1787 **/ 1788 if (param->peer_ht_rates.num_rates == 0) 1789 cmd->peer_flags &= ~WMI_PEER_HT; 1790 } 1791 1792 int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, 1793 struct peer_assoc_params *param) 1794 { 1795 struct ath11k_pdev_wmi *wmi = ar->wmi; 1796 struct wmi_peer_assoc_complete_cmd *cmd; 1797 struct wmi_vht_rate_set *mcs; 1798 struct wmi_he_rate_set *he_mcs; 1799 struct sk_buff *skb; 1800 struct wmi_tlv *tlv; 1801 void *ptr; 1802 u32 peer_legacy_rates_align; 1803 u32 peer_ht_rates_align; 1804 int i, ret, len; 1805 1806 peer_legacy_rates_align = roundup(param->peer_legacy_rates.num_rates, 1807 sizeof(u32)); 1808 peer_ht_rates_align = roundup(param->peer_ht_rates.num_rates, 1809 sizeof(u32)); 1810 1811 len = sizeof(*cmd) + 1812 TLV_HDR_SIZE + (peer_legacy_rates_align * sizeof(u8)) + 1813 TLV_HDR_SIZE + (peer_ht_rates_align * sizeof(u8)) + 1814 sizeof(*mcs) + TLV_HDR_SIZE + 1815 (sizeof(*he_mcs) * param->peer_he_mcs_count); 1816 1817 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 1818 if (!skb) 1819 return -ENOMEM; 1820 1821 ptr = skb->data; 1822 1823 cmd = ptr; 1824 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1825 WMI_TAG_PEER_ASSOC_COMPLETE_CMD) | 1826 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 1827 1828 cmd->vdev_id = param->vdev_id; 1829 1830 cmd->peer_new_assoc = param->peer_new_assoc; 1831 cmd->peer_associd = param->peer_associd; 1832 1833 ath11k_wmi_copy_peer_flags(cmd, param, 1834 test_bit(ATH11K_FLAG_HW_CRYPTO_DISABLED, 1835 &ar->ab->dev_flags)); 1836 1837 ether_addr_copy(cmd->peer_macaddr.addr, param->peer_mac); 1838 1839 cmd->peer_rate_caps = param->peer_rate_caps; 1840 cmd->peer_caps = param->peer_caps; 1841 cmd->peer_listen_intval = param->peer_listen_intval; 1842 cmd->peer_ht_caps = param->peer_ht_caps; 1843 cmd->peer_max_mpdu = param->peer_max_mpdu; 1844 cmd->peer_mpdu_density = param->peer_mpdu_density; 1845 cmd->peer_vht_caps = param->peer_vht_caps; 1846 cmd->peer_phymode = param->peer_phymode; 1847 1848 /* Update 11ax capabilities */ 1849 cmd->peer_he_cap_info = param->peer_he_cap_macinfo[0]; 1850 cmd->peer_he_cap_info_ext = param->peer_he_cap_macinfo[1]; 1851 cmd->peer_he_cap_info_internal = param->peer_he_cap_macinfo_internal; 1852 cmd->peer_he_caps_6ghz = param->peer_he_caps_6ghz; 1853 cmd->peer_he_ops = param->peer_he_ops; 1854 memcpy(&cmd->peer_he_cap_phy, ¶m->peer_he_cap_phyinfo, 1855 sizeof(param->peer_he_cap_phyinfo)); 1856 memcpy(&cmd->peer_ppet, ¶m->peer_ppet, 1857 sizeof(param->peer_ppet)); 1858 1859 /* Update peer legacy rate information */ 1860 ptr += sizeof(*cmd); 1861 1862 tlv = ptr; 1863 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1864 FIELD_PREP(WMI_TLV_LEN, peer_legacy_rates_align); 1865 1866 ptr += TLV_HDR_SIZE; 1867 1868 cmd->num_peer_legacy_rates = param->peer_legacy_rates.num_rates; 1869 memcpy(ptr, param->peer_legacy_rates.rates, 1870 param->peer_legacy_rates.num_rates); 1871 1872 /* Update peer HT rate information */ 1873 ptr += peer_legacy_rates_align; 1874 1875 tlv = ptr; 1876 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 1877 FIELD_PREP(WMI_TLV_LEN, peer_ht_rates_align); 1878 ptr += TLV_HDR_SIZE; 1879 cmd->num_peer_ht_rates = param->peer_ht_rates.num_rates; 1880 memcpy(ptr, param->peer_ht_rates.rates, 1881 param->peer_ht_rates.num_rates); 1882 1883 /* VHT Rates */ 1884 ptr += peer_ht_rates_align; 1885 1886 mcs = ptr; 1887 1888 mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VHT_RATE_SET) | 1889 FIELD_PREP(WMI_TLV_LEN, sizeof(*mcs) - TLV_HDR_SIZE); 1890 1891 cmd->peer_nss = param->peer_nss; 1892 1893 /* Update bandwidth-NSS mapping */ 1894 cmd->peer_bw_rxnss_override = 0; 1895 cmd->peer_bw_rxnss_override |= param->peer_bw_rxnss_override; 1896 1897 if (param->vht_capable) { 1898 mcs->rx_max_rate = param->rx_max_rate; 1899 mcs->rx_mcs_set = param->rx_mcs_set; 1900 mcs->tx_max_rate = param->tx_max_rate; 1901 mcs->tx_mcs_set = param->tx_mcs_set; 1902 } 1903 1904 /* HE Rates */ 1905 cmd->peer_he_mcs = param->peer_he_mcs_count; 1906 cmd->min_data_rate = param->min_data_rate; 1907 1908 ptr += sizeof(*mcs); 1909 1910 len = param->peer_he_mcs_count * sizeof(*he_mcs); 1911 1912 tlv = ptr; 1913 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 1914 FIELD_PREP(WMI_TLV_LEN, len); 1915 ptr += TLV_HDR_SIZE; 1916 1917 /* Loop through the HE rate set */ 1918 for (i = 0; i < param->peer_he_mcs_count; i++) { 1919 he_mcs = ptr; 1920 he_mcs->tlv_header = FIELD_PREP(WMI_TLV_TAG, 1921 WMI_TAG_HE_RATE_SET) | 1922 FIELD_PREP(WMI_TLV_LEN, 1923 sizeof(*he_mcs) - TLV_HDR_SIZE); 1924 1925 he_mcs->rx_mcs_set = param->peer_he_tx_mcs_set[i]; 1926 he_mcs->tx_mcs_set = param->peer_he_rx_mcs_set[i]; 1927 ptr += sizeof(*he_mcs); 1928 } 1929 1930 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_PEER_ASSOC_CMDID); 1931 if (ret) { 1932 ath11k_warn(ar->ab, 1933 "failed to send WMI_PEER_ASSOC_CMDID\n"); 1934 dev_kfree_skb(skb); 1935 } 1936 1937 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 1938 "wmi peer assoc vdev id %d assoc id %d peer mac %pM peer_flags %x rate_caps %x peer_caps %x listen_intval %d ht_caps %x max_mpdu %d nss %d phymode %d peer_mpdu_density %d vht_caps %x he cap_info %x he ops %x he cap_info_ext %x he phy %x %x %x peer_bw_rxnss_override %x\n", 1939 cmd->vdev_id, cmd->peer_associd, param->peer_mac, 1940 cmd->peer_flags, cmd->peer_rate_caps, cmd->peer_caps, 1941 cmd->peer_listen_intval, cmd->peer_ht_caps, 1942 cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode, 1943 cmd->peer_mpdu_density, 1944 cmd->peer_vht_caps, cmd->peer_he_cap_info, 1945 cmd->peer_he_ops, cmd->peer_he_cap_info_ext, 1946 cmd->peer_he_cap_phy[0], cmd->peer_he_cap_phy[1], 1947 cmd->peer_he_cap_phy[2], 1948 cmd->peer_bw_rxnss_override); 1949 1950 return ret; 1951 } 1952 1953 void ath11k_wmi_start_scan_init(struct ath11k *ar, 1954 struct scan_req_params *arg) 1955 { 1956 /* setup commonly used values */ 1957 arg->scan_req_id = 1; 1958 arg->scan_priority = WMI_SCAN_PRIORITY_LOW; 1959 arg->dwell_time_active = 50; 1960 arg->dwell_time_active_2g = 0; 1961 arg->dwell_time_passive = 150; 1962 arg->dwell_time_active_6g = 40; 1963 arg->dwell_time_passive_6g = 30; 1964 arg->min_rest_time = 50; 1965 arg->max_rest_time = 500; 1966 arg->repeat_probe_time = 0; 1967 arg->probe_spacing_time = 0; 1968 arg->idle_time = 0; 1969 arg->max_scan_time = 20000; 1970 arg->probe_delay = 5; 1971 arg->notify_scan_events = WMI_SCAN_EVENT_STARTED | 1972 WMI_SCAN_EVENT_COMPLETED | 1973 WMI_SCAN_EVENT_BSS_CHANNEL | 1974 WMI_SCAN_EVENT_FOREIGN_CHAN | 1975 WMI_SCAN_EVENT_DEQUEUED; 1976 arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; 1977 arg->num_bssid = 1; 1978 1979 /* fill bssid_list[0] with 0xff, otherwise bssid and RA will be 1980 * ZEROs in probe request 1981 */ 1982 eth_broadcast_addr(arg->bssid_list[0].addr); 1983 } 1984 1985 static inline void 1986 ath11k_wmi_copy_scan_event_cntrl_flags(struct wmi_start_scan_cmd *cmd, 1987 struct scan_req_params *param) 1988 { 1989 /* Scan events subscription */ 1990 if (param->scan_ev_started) 1991 cmd->notify_scan_events |= WMI_SCAN_EVENT_STARTED; 1992 if (param->scan_ev_completed) 1993 cmd->notify_scan_events |= WMI_SCAN_EVENT_COMPLETED; 1994 if (param->scan_ev_bss_chan) 1995 cmd->notify_scan_events |= WMI_SCAN_EVENT_BSS_CHANNEL; 1996 if (param->scan_ev_foreign_chan) 1997 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN; 1998 if (param->scan_ev_dequeued) 1999 cmd->notify_scan_events |= WMI_SCAN_EVENT_DEQUEUED; 2000 if (param->scan_ev_preempted) 2001 cmd->notify_scan_events |= WMI_SCAN_EVENT_PREEMPTED; 2002 if (param->scan_ev_start_failed) 2003 cmd->notify_scan_events |= WMI_SCAN_EVENT_START_FAILED; 2004 if (param->scan_ev_restarted) 2005 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESTARTED; 2006 if (param->scan_ev_foreign_chn_exit) 2007 cmd->notify_scan_events |= WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT; 2008 if (param->scan_ev_suspended) 2009 cmd->notify_scan_events |= WMI_SCAN_EVENT_SUSPENDED; 2010 if (param->scan_ev_resumed) 2011 cmd->notify_scan_events |= WMI_SCAN_EVENT_RESUMED; 2012 2013 /** Set scan control flags */ 2014 cmd->scan_ctrl_flags = 0; 2015 if (param->scan_f_passive) 2016 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; 2017 if (param->scan_f_strict_passive_pch) 2018 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN; 2019 if (param->scan_f_promisc_mode) 2020 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROMISCUOS; 2021 if (param->scan_f_capture_phy_err) 2022 cmd->scan_ctrl_flags |= WMI_SCAN_CAPTURE_PHY_ERROR; 2023 if (param->scan_f_half_rate) 2024 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_HALF_RATE_SUPPORT; 2025 if (param->scan_f_quarter_rate) 2026 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_QUARTER_RATE_SUPPORT; 2027 if (param->scan_f_cck_rates) 2028 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_CCK_RATES; 2029 if (param->scan_f_ofdm_rates) 2030 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_OFDM_RATES; 2031 if (param->scan_f_chan_stat_evnt) 2032 cmd->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; 2033 if (param->scan_f_filter_prb_req) 2034 cmd->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; 2035 if (param->scan_f_bcast_probe) 2036 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_BCAST_PROBE_REQ; 2037 if (param->scan_f_offchan_mgmt_tx) 2038 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_MGMT_TX; 2039 if (param->scan_f_offchan_data_tx) 2040 cmd->scan_ctrl_flags |= WMI_SCAN_OFFCHAN_DATA_TX; 2041 if (param->scan_f_force_active_dfs_chn) 2042 cmd->scan_ctrl_flags |= WMI_SCAN_FLAG_FORCE_ACTIVE_ON_DFS; 2043 if (param->scan_f_add_tpc_ie_in_probe) 2044 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_TPC_IE_IN_PROBE_REQ; 2045 if (param->scan_f_add_ds_ie_in_probe) 2046 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_DS_IE_IN_PROBE_REQ; 2047 if (param->scan_f_add_spoofed_mac_in_probe) 2048 cmd->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOF_MAC_IN_PROBE_REQ; 2049 if (param->scan_f_add_rand_seq_in_probe) 2050 cmd->scan_ctrl_flags |= WMI_SCAN_RANDOM_SEQ_NO_IN_PROBE_REQ; 2051 if (param->scan_f_en_ie_whitelist_in_probe) 2052 cmd->scan_ctrl_flags |= 2053 WMI_SCAN_ENABLE_IE_WHTELIST_IN_PROBE_REQ; 2054 2055 /* for adaptive scan mode using 3 bits (21 - 23 bits) */ 2056 WMI_SCAN_SET_DWELL_MODE(cmd->scan_ctrl_flags, 2057 param->adaptive_dwell_time_mode); 2058 } 2059 2060 int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, 2061 struct scan_req_params *params) 2062 { 2063 struct ath11k_pdev_wmi *wmi = ar->wmi; 2064 struct wmi_start_scan_cmd *cmd; 2065 struct wmi_ssid *ssid = NULL; 2066 struct wmi_mac_addr *bssid; 2067 struct sk_buff *skb; 2068 struct wmi_tlv *tlv; 2069 void *ptr; 2070 int i, ret, len; 2071 u32 *tmp_ptr; 2072 u8 extraie_len_with_pad = 0; 2073 struct hint_short_ssid *s_ssid = NULL; 2074 struct hint_bssid *hint_bssid = NULL; 2075 2076 len = sizeof(*cmd); 2077 2078 len += TLV_HDR_SIZE; 2079 if (params->num_chan) 2080 len += params->num_chan * sizeof(u32); 2081 2082 len += TLV_HDR_SIZE; 2083 if (params->num_ssids) 2084 len += params->num_ssids * sizeof(*ssid); 2085 2086 len += TLV_HDR_SIZE; 2087 if (params->num_bssid) 2088 len += sizeof(*bssid) * params->num_bssid; 2089 2090 len += TLV_HDR_SIZE; 2091 if (params->extraie.len) 2092 extraie_len_with_pad = 2093 roundup(params->extraie.len, sizeof(u32)); 2094 len += extraie_len_with_pad; 2095 2096 if (params->num_hint_bssid) 2097 len += TLV_HDR_SIZE + 2098 params->num_hint_bssid * sizeof(struct hint_bssid); 2099 2100 if (params->num_hint_s_ssid) 2101 len += TLV_HDR_SIZE + 2102 params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2103 2104 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2105 if (!skb) 2106 return -ENOMEM; 2107 2108 ptr = skb->data; 2109 2110 cmd = ptr; 2111 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_START_SCAN_CMD) | 2112 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2113 2114 cmd->scan_id = params->scan_id; 2115 cmd->scan_req_id = params->scan_req_id; 2116 cmd->vdev_id = params->vdev_id; 2117 cmd->scan_priority = params->scan_priority; 2118 cmd->notify_scan_events = params->notify_scan_events; 2119 2120 ath11k_wmi_copy_scan_event_cntrl_flags(cmd, params); 2121 2122 cmd->dwell_time_active = params->dwell_time_active; 2123 cmd->dwell_time_active_2g = params->dwell_time_active_2g; 2124 cmd->dwell_time_passive = params->dwell_time_passive; 2125 cmd->dwell_time_active_6g = params->dwell_time_active_6g; 2126 cmd->dwell_time_passive_6g = params->dwell_time_passive_6g; 2127 cmd->min_rest_time = params->min_rest_time; 2128 cmd->max_rest_time = params->max_rest_time; 2129 cmd->repeat_probe_time = params->repeat_probe_time; 2130 cmd->probe_spacing_time = params->probe_spacing_time; 2131 cmd->idle_time = params->idle_time; 2132 cmd->max_scan_time = params->max_scan_time; 2133 cmd->probe_delay = params->probe_delay; 2134 cmd->burst_duration = params->burst_duration; 2135 cmd->num_chan = params->num_chan; 2136 cmd->num_bssid = params->num_bssid; 2137 cmd->num_ssids = params->num_ssids; 2138 cmd->ie_len = params->extraie.len; 2139 cmd->n_probes = params->n_probes; 2140 2141 ptr += sizeof(*cmd); 2142 2143 len = params->num_chan * sizeof(u32); 2144 2145 tlv = ptr; 2146 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 2147 FIELD_PREP(WMI_TLV_LEN, len); 2148 ptr += TLV_HDR_SIZE; 2149 tmp_ptr = (u32 *)ptr; 2150 2151 for (i = 0; i < params->num_chan; ++i) 2152 tmp_ptr[i] = params->chan_list[i]; 2153 2154 ptr += len; 2155 2156 len = params->num_ssids * sizeof(*ssid); 2157 tlv = ptr; 2158 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2159 FIELD_PREP(WMI_TLV_LEN, len); 2160 2161 ptr += TLV_HDR_SIZE; 2162 2163 if (params->num_ssids) { 2164 ssid = ptr; 2165 for (i = 0; i < params->num_ssids; ++i) { 2166 ssid->ssid_len = params->ssid[i].length; 2167 memcpy(ssid->ssid, params->ssid[i].ssid, 2168 params->ssid[i].length); 2169 ssid++; 2170 } 2171 } 2172 2173 ptr += (params->num_ssids * sizeof(*ssid)); 2174 len = params->num_bssid * sizeof(*bssid); 2175 tlv = ptr; 2176 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2177 FIELD_PREP(WMI_TLV_LEN, len); 2178 2179 ptr += TLV_HDR_SIZE; 2180 bssid = ptr; 2181 2182 if (params->num_bssid) { 2183 for (i = 0; i < params->num_bssid; ++i) { 2184 ether_addr_copy(bssid->addr, 2185 params->bssid_list[i].addr); 2186 bssid++; 2187 } 2188 } 2189 2190 ptr += params->num_bssid * sizeof(*bssid); 2191 2192 len = extraie_len_with_pad; 2193 tlv = ptr; 2194 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 2195 FIELD_PREP(WMI_TLV_LEN, len); 2196 ptr += TLV_HDR_SIZE; 2197 2198 if (params->extraie.len) 2199 memcpy(ptr, params->extraie.ptr, 2200 params->extraie.len); 2201 2202 ptr += extraie_len_with_pad; 2203 2204 if (params->num_hint_s_ssid) { 2205 len = params->num_hint_s_ssid * sizeof(struct hint_short_ssid); 2206 tlv = ptr; 2207 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2208 FIELD_PREP(WMI_TLV_LEN, len); 2209 ptr += TLV_HDR_SIZE; 2210 s_ssid = ptr; 2211 for (i = 0; i < params->num_hint_s_ssid; ++i) { 2212 s_ssid->freq_flags = params->hint_s_ssid[i].freq_flags; 2213 s_ssid->short_ssid = params->hint_s_ssid[i].short_ssid; 2214 s_ssid++; 2215 } 2216 ptr += len; 2217 } 2218 2219 if (params->num_hint_bssid) { 2220 len = params->num_hint_bssid * sizeof(struct hint_bssid); 2221 tlv = ptr; 2222 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_FIXED_STRUCT) | 2223 FIELD_PREP(WMI_TLV_LEN, len); 2224 ptr += TLV_HDR_SIZE; 2225 hint_bssid = ptr; 2226 for (i = 0; i < params->num_hint_bssid; ++i) { 2227 hint_bssid->freq_flags = 2228 params->hint_bssid[i].freq_flags; 2229 ether_addr_copy(¶ms->hint_bssid[i].bssid.addr[0], 2230 &hint_bssid->bssid.addr[0]); 2231 hint_bssid++; 2232 } 2233 } 2234 2235 ret = ath11k_wmi_cmd_send(wmi, skb, 2236 WMI_START_SCAN_CMDID); 2237 if (ret) { 2238 ath11k_warn(ar->ab, "failed to send WMI_START_SCAN_CMDID\n"); 2239 dev_kfree_skb(skb); 2240 } 2241 2242 return ret; 2243 } 2244 2245 int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, 2246 struct scan_cancel_param *param) 2247 { 2248 struct ath11k_pdev_wmi *wmi = ar->wmi; 2249 struct wmi_stop_scan_cmd *cmd; 2250 struct sk_buff *skb; 2251 int ret; 2252 2253 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2254 if (!skb) 2255 return -ENOMEM; 2256 2257 cmd = (struct wmi_stop_scan_cmd *)skb->data; 2258 2259 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STOP_SCAN_CMD) | 2260 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2261 2262 cmd->vdev_id = param->vdev_id; 2263 cmd->requestor = param->requester; 2264 cmd->scan_id = param->scan_id; 2265 cmd->pdev_id = param->pdev_id; 2266 /* stop the scan with the corresponding scan_id */ 2267 if (param->req_type == WLAN_SCAN_CANCEL_PDEV_ALL) { 2268 /* Cancelling all scans */ 2269 cmd->req_type = WMI_SCAN_STOP_ALL; 2270 } else if (param->req_type == WLAN_SCAN_CANCEL_VDEV_ALL) { 2271 /* Cancelling VAP scans */ 2272 cmd->req_type = WMI_SCN_STOP_VAP_ALL; 2273 } else if (param->req_type == WLAN_SCAN_CANCEL_SINGLE) { 2274 /* Cancelling specific scan */ 2275 cmd->req_type = WMI_SCAN_STOP_ONE; 2276 } else { 2277 ath11k_warn(ar->ab, "invalid scan cancel param %d", 2278 param->req_type); 2279 dev_kfree_skb(skb); 2280 return -EINVAL; 2281 } 2282 2283 ret = ath11k_wmi_cmd_send(wmi, skb, 2284 WMI_STOP_SCAN_CMDID); 2285 if (ret) { 2286 ath11k_warn(ar->ab, "failed to send WMI_STOP_SCAN_CMDID\n"); 2287 dev_kfree_skb(skb); 2288 } 2289 2290 return ret; 2291 } 2292 2293 int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, 2294 struct scan_chan_list_params *chan_list) 2295 { 2296 struct ath11k_pdev_wmi *wmi = ar->wmi; 2297 struct wmi_scan_chan_list_cmd *cmd; 2298 struct sk_buff *skb; 2299 struct wmi_channel *chan_info; 2300 struct channel_param *tchan_info; 2301 struct wmi_tlv *tlv; 2302 void *ptr; 2303 int i, ret, len; 2304 u16 num_send_chans, num_sends = 0, max_chan_limit = 0; 2305 u32 *reg1, *reg2; 2306 2307 tchan_info = chan_list->ch_param; 2308 while (chan_list->nallchans) { 2309 len = sizeof(*cmd) + TLV_HDR_SIZE; 2310 max_chan_limit = (wmi->wmi_ab->max_msg_len[ar->pdev_idx] - len) / 2311 sizeof(*chan_info); 2312 2313 if (chan_list->nallchans > max_chan_limit) 2314 num_send_chans = max_chan_limit; 2315 else 2316 num_send_chans = chan_list->nallchans; 2317 2318 chan_list->nallchans -= num_send_chans; 2319 len += sizeof(*chan_info) * num_send_chans; 2320 2321 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2322 if (!skb) 2323 return -ENOMEM; 2324 2325 cmd = (struct wmi_scan_chan_list_cmd *)skb->data; 2326 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_SCAN_CHAN_LIST_CMD) | 2327 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2328 cmd->pdev_id = chan_list->pdev_id; 2329 cmd->num_scan_chans = num_send_chans; 2330 if (num_sends) 2331 cmd->flags |= WMI_APPEND_TO_EXISTING_CHAN_LIST_FLAG; 2332 2333 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2334 "WMI no.of chan = %d len = %d pdev_id = %d num_sends = %d\n", 2335 num_send_chans, len, cmd->pdev_id, num_sends); 2336 2337 ptr = skb->data + sizeof(*cmd); 2338 2339 len = sizeof(*chan_info) * num_send_chans; 2340 tlv = ptr; 2341 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2342 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2343 ptr += TLV_HDR_SIZE; 2344 2345 for (i = 0; i < num_send_chans; ++i) { 2346 chan_info = ptr; 2347 memset(chan_info, 0, sizeof(*chan_info)); 2348 len = sizeof(*chan_info); 2349 chan_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2350 WMI_TAG_CHANNEL) | 2351 FIELD_PREP(WMI_TLV_LEN, 2352 len - TLV_HDR_SIZE); 2353 2354 reg1 = &chan_info->reg_info_1; 2355 reg2 = &chan_info->reg_info_2; 2356 chan_info->mhz = tchan_info->mhz; 2357 chan_info->band_center_freq1 = tchan_info->cfreq1; 2358 chan_info->band_center_freq2 = tchan_info->cfreq2; 2359 2360 if (tchan_info->is_chan_passive) 2361 chan_info->info |= WMI_CHAN_INFO_PASSIVE; 2362 if (tchan_info->allow_he) 2363 chan_info->info |= WMI_CHAN_INFO_ALLOW_HE; 2364 else if (tchan_info->allow_vht) 2365 chan_info->info |= WMI_CHAN_INFO_ALLOW_VHT; 2366 else if (tchan_info->allow_ht) 2367 chan_info->info |= WMI_CHAN_INFO_ALLOW_HT; 2368 if (tchan_info->half_rate) 2369 chan_info->info |= WMI_CHAN_INFO_HALF_RATE; 2370 if (tchan_info->quarter_rate) 2371 chan_info->info |= WMI_CHAN_INFO_QUARTER_RATE; 2372 if (tchan_info->psc_channel) 2373 chan_info->info |= WMI_CHAN_INFO_PSC; 2374 2375 chan_info->info |= FIELD_PREP(WMI_CHAN_INFO_MODE, 2376 tchan_info->phy_mode); 2377 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MIN_PWR, 2378 tchan_info->minpower); 2379 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_PWR, 2380 tchan_info->maxpower); 2381 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_MAX_REG_PWR, 2382 tchan_info->maxregpower); 2383 *reg1 |= FIELD_PREP(WMI_CHAN_REG_INFO1_REG_CLS, 2384 tchan_info->reg_class_id); 2385 *reg2 |= FIELD_PREP(WMI_CHAN_REG_INFO2_ANT_MAX, 2386 tchan_info->antennamax); 2387 2388 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2389 "WMI chan scan list chan[%d] = %u, chan_info->info %8x\n", 2390 i, chan_info->mhz, chan_info->info); 2391 2392 ptr += sizeof(*chan_info); 2393 2394 tchan_info++; 2395 } 2396 2397 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_SCAN_CHAN_LIST_CMDID); 2398 if (ret) { 2399 ath11k_warn(ar->ab, "failed to send WMI_SCAN_CHAN_LIST cmd\n"); 2400 dev_kfree_skb(skb); 2401 return ret; 2402 } 2403 2404 num_sends++; 2405 } 2406 2407 return 0; 2408 } 2409 2410 int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, 2411 struct wmi_wmm_params_all_arg *param) 2412 { 2413 struct ath11k_pdev_wmi *wmi = ar->wmi; 2414 struct wmi_vdev_set_wmm_params_cmd *cmd; 2415 struct wmi_wmm_params *wmm_param; 2416 struct wmi_wmm_params_arg *wmi_wmm_arg; 2417 struct sk_buff *skb; 2418 int ret, ac; 2419 2420 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2421 if (!skb) 2422 return -ENOMEM; 2423 2424 cmd = (struct wmi_vdev_set_wmm_params_cmd *)skb->data; 2425 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2426 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2427 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2428 2429 cmd->vdev_id = vdev_id; 2430 cmd->wmm_param_type = 0; 2431 2432 for (ac = 0; ac < WME_NUM_AC; ac++) { 2433 switch (ac) { 2434 case WME_AC_BE: 2435 wmi_wmm_arg = ¶m->ac_be; 2436 break; 2437 case WME_AC_BK: 2438 wmi_wmm_arg = ¶m->ac_bk; 2439 break; 2440 case WME_AC_VI: 2441 wmi_wmm_arg = ¶m->ac_vi; 2442 break; 2443 case WME_AC_VO: 2444 wmi_wmm_arg = ¶m->ac_vo; 2445 break; 2446 } 2447 2448 wmm_param = (struct wmi_wmm_params *)&cmd->wmm_params[ac]; 2449 wmm_param->tlv_header = 2450 FIELD_PREP(WMI_TLV_TAG, 2451 WMI_TAG_VDEV_SET_WMM_PARAMS_CMD) | 2452 FIELD_PREP(WMI_TLV_LEN, 2453 sizeof(*wmm_param) - TLV_HDR_SIZE); 2454 2455 wmm_param->aifs = wmi_wmm_arg->aifs; 2456 wmm_param->cwmin = wmi_wmm_arg->cwmin; 2457 wmm_param->cwmax = wmi_wmm_arg->cwmax; 2458 wmm_param->txoplimit = wmi_wmm_arg->txop; 2459 wmm_param->acm = wmi_wmm_arg->acm; 2460 wmm_param->no_ack = wmi_wmm_arg->no_ack; 2461 2462 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2463 "wmi wmm set ac %d aifs %d cwmin %d cwmax %d txop %d acm %d no_ack %d\n", 2464 ac, wmm_param->aifs, wmm_param->cwmin, 2465 wmm_param->cwmax, wmm_param->txoplimit, 2466 wmm_param->acm, wmm_param->no_ack); 2467 } 2468 ret = ath11k_wmi_cmd_send(wmi, skb, 2469 WMI_VDEV_SET_WMM_PARAMS_CMDID); 2470 if (ret) { 2471 ath11k_warn(ar->ab, 2472 "failed to send WMI_VDEV_SET_WMM_PARAMS_CMDID"); 2473 dev_kfree_skb(skb); 2474 } 2475 2476 return ret; 2477 } 2478 2479 int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, 2480 u32 pdev_id) 2481 { 2482 struct ath11k_pdev_wmi *wmi = ar->wmi; 2483 struct wmi_dfs_phyerr_offload_cmd *cmd; 2484 struct sk_buff *skb; 2485 int ret; 2486 2487 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2488 if (!skb) 2489 return -ENOMEM; 2490 2491 cmd = (struct wmi_dfs_phyerr_offload_cmd *)skb->data; 2492 cmd->tlv_header = 2493 FIELD_PREP(WMI_TLV_TAG, 2494 WMI_TAG_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMD) | 2495 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2496 2497 cmd->pdev_id = pdev_id; 2498 2499 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2500 "WMI dfs phy err offload enable pdev id %d\n", pdev_id); 2501 2502 ret = ath11k_wmi_cmd_send(wmi, skb, 2503 WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE_CMDID); 2504 if (ret) { 2505 ath11k_warn(ar->ab, 2506 "failed to send WMI_PDEV_DFS_PHYERR_OFFLOAD_ENABLE cmd\n"); 2507 dev_kfree_skb(skb); 2508 } 2509 2510 return ret; 2511 } 2512 2513 int ath11k_wmi_delba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2514 u32 tid, u32 initiator, u32 reason) 2515 { 2516 struct ath11k_pdev_wmi *wmi = ar->wmi; 2517 struct wmi_delba_send_cmd *cmd; 2518 struct sk_buff *skb; 2519 int ret; 2520 2521 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2522 if (!skb) 2523 return -ENOMEM; 2524 2525 cmd = (struct wmi_delba_send_cmd *)skb->data; 2526 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DELBA_SEND_CMD) | 2527 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2528 cmd->vdev_id = vdev_id; 2529 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2530 cmd->tid = tid; 2531 cmd->initiator = initiator; 2532 cmd->reasoncode = reason; 2533 2534 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2535 "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n", 2536 vdev_id, mac, tid, initiator, reason); 2537 2538 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_DELBA_SEND_CMDID); 2539 2540 if (ret) { 2541 ath11k_warn(ar->ab, 2542 "failed to send WMI_DELBA_SEND_CMDID cmd\n"); 2543 dev_kfree_skb(skb); 2544 } 2545 2546 return ret; 2547 } 2548 2549 int ath11k_wmi_addba_set_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2550 u32 tid, u32 status) 2551 { 2552 struct ath11k_pdev_wmi *wmi = ar->wmi; 2553 struct wmi_addba_setresponse_cmd *cmd; 2554 struct sk_buff *skb; 2555 int ret; 2556 2557 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2558 if (!skb) 2559 return -ENOMEM; 2560 2561 cmd = (struct wmi_addba_setresponse_cmd *)skb->data; 2562 cmd->tlv_header = 2563 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SETRESPONSE_CMD) | 2564 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2565 cmd->vdev_id = vdev_id; 2566 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2567 cmd->tid = tid; 2568 cmd->statuscode = status; 2569 2570 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2571 "wmi addba set resp vdev_id 0x%X mac_addr %pM tid %u status %u\n", 2572 vdev_id, mac, tid, status); 2573 2574 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SET_RESP_CMDID); 2575 2576 if (ret) { 2577 ath11k_warn(ar->ab, 2578 "failed to send WMI_ADDBA_SET_RESP_CMDID cmd\n"); 2579 dev_kfree_skb(skb); 2580 } 2581 2582 return ret; 2583 } 2584 2585 int ath11k_wmi_addba_send(struct ath11k *ar, u32 vdev_id, const u8 *mac, 2586 u32 tid, u32 buf_size) 2587 { 2588 struct ath11k_pdev_wmi *wmi = ar->wmi; 2589 struct wmi_addba_send_cmd *cmd; 2590 struct sk_buff *skb; 2591 int ret; 2592 2593 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2594 if (!skb) 2595 return -ENOMEM; 2596 2597 cmd = (struct wmi_addba_send_cmd *)skb->data; 2598 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_SEND_CMD) | 2599 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2600 cmd->vdev_id = vdev_id; 2601 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2602 cmd->tid = tid; 2603 cmd->buffersize = buf_size; 2604 2605 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2606 "wmi addba send vdev_id 0x%X mac_addr %pM tid %u bufsize %u\n", 2607 vdev_id, mac, tid, buf_size); 2608 2609 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_SEND_CMDID); 2610 2611 if (ret) { 2612 ath11k_warn(ar->ab, 2613 "failed to send WMI_ADDBA_SEND_CMDID cmd\n"); 2614 dev_kfree_skb(skb); 2615 } 2616 2617 return ret; 2618 } 2619 2620 int ath11k_wmi_addba_clear_resp(struct ath11k *ar, u32 vdev_id, const u8 *mac) 2621 { 2622 struct ath11k_pdev_wmi *wmi = ar->wmi; 2623 struct wmi_addba_clear_resp_cmd *cmd; 2624 struct sk_buff *skb; 2625 int ret; 2626 2627 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2628 if (!skb) 2629 return -ENOMEM; 2630 2631 cmd = (struct wmi_addba_clear_resp_cmd *)skb->data; 2632 cmd->tlv_header = 2633 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ADDBA_CLEAR_RESP_CMD) | 2634 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2635 cmd->vdev_id = vdev_id; 2636 ether_addr_copy(cmd->peer_macaddr.addr, mac); 2637 2638 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2639 "wmi addba clear resp vdev_id 0x%X mac_addr %pM\n", 2640 vdev_id, mac); 2641 2642 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_ADDBA_CLEAR_RESP_CMDID); 2643 2644 if (ret) { 2645 ath11k_warn(ar->ab, 2646 "failed to send WMI_ADDBA_CLEAR_RESP_CMDID cmd\n"); 2647 dev_kfree_skb(skb); 2648 } 2649 2650 return ret; 2651 } 2652 2653 int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) 2654 { 2655 struct ath11k_pdev_wmi *wmi = ar->wmi; 2656 struct wmi_pdev_pktlog_filter_cmd *cmd; 2657 struct wmi_pdev_pktlog_filter_info *info; 2658 struct sk_buff *skb; 2659 struct wmi_tlv *tlv; 2660 void *ptr; 2661 int ret, len; 2662 2663 len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; 2664 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2665 if (!skb) 2666 return -ENOMEM; 2667 2668 cmd = (struct wmi_pdev_pktlog_filter_cmd *)skb->data; 2669 2670 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_CMD) | 2671 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2672 2673 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2674 cmd->num_mac = 1; 2675 cmd->enable = enable; 2676 2677 ptr = skb->data + sizeof(*cmd); 2678 2679 tlv = ptr; 2680 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2681 FIELD_PREP(WMI_TLV_LEN, sizeof(*info)); 2682 2683 ptr += TLV_HDR_SIZE; 2684 info = ptr; 2685 2686 ether_addr_copy(info->peer_macaddr.addr, addr); 2687 info->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PEER_PKTLOG_FILTER_INFO) | 2688 FIELD_PREP(WMI_TLV_LEN, 2689 sizeof(*info) - TLV_HDR_SIZE); 2690 2691 ret = ath11k_wmi_cmd_send(wmi, skb, 2692 WMI_PDEV_PKTLOG_FILTER_CMDID); 2693 if (ret) { 2694 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2695 dev_kfree_skb(skb); 2696 } 2697 2698 return ret; 2699 } 2700 2701 int 2702 ath11k_wmi_send_init_country_cmd(struct ath11k *ar, 2703 struct wmi_init_country_params init_cc_params) 2704 { 2705 struct ath11k_pdev_wmi *wmi = ar->wmi; 2706 struct wmi_init_country_cmd *cmd; 2707 struct sk_buff *skb; 2708 int ret; 2709 2710 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2711 if (!skb) 2712 return -ENOMEM; 2713 2714 cmd = (struct wmi_init_country_cmd *)skb->data; 2715 cmd->tlv_header = 2716 FIELD_PREP(WMI_TLV_TAG, 2717 WMI_TAG_SET_INIT_COUNTRY_CMD) | 2718 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2719 2720 cmd->pdev_id = ar->pdev->pdev_id; 2721 2722 switch (init_cc_params.flags) { 2723 case ALPHA_IS_SET: 2724 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_ALPHA; 2725 memcpy((u8 *)&cmd->cc_info.alpha2, 2726 init_cc_params.cc_info.alpha2, 3); 2727 break; 2728 case CC_IS_SET: 2729 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_COUNTRY_CODE; 2730 cmd->cc_info.country_code = init_cc_params.cc_info.country_code; 2731 break; 2732 case REGDMN_IS_SET: 2733 cmd->init_cc_type = WMI_COUNTRY_INFO_TYPE_REGDOMAIN; 2734 cmd->cc_info.regdom_id = init_cc_params.cc_info.regdom_id; 2735 break; 2736 default: 2737 ret = -EINVAL; 2738 goto out; 2739 } 2740 2741 ret = ath11k_wmi_cmd_send(wmi, skb, 2742 WMI_SET_INIT_COUNTRY_CMDID); 2743 2744 out: 2745 if (ret) { 2746 ath11k_warn(ar->ab, 2747 "failed to send WMI_SET_INIT_COUNTRY CMD :%d\n", 2748 ret); 2749 dev_kfree_skb(skb); 2750 } 2751 2752 return ret; 2753 } 2754 2755 int 2756 ath11k_wmi_send_thermal_mitigation_param_cmd(struct ath11k *ar, 2757 struct thermal_mitigation_params *param) 2758 { 2759 struct ath11k_pdev_wmi *wmi = ar->wmi; 2760 struct wmi_therm_throt_config_request_cmd *cmd; 2761 struct wmi_therm_throt_level_config_info *lvl_conf; 2762 struct wmi_tlv *tlv; 2763 struct sk_buff *skb; 2764 int i, ret, len; 2765 2766 len = sizeof(*cmd) + TLV_HDR_SIZE + 2767 THERMAL_LEVELS * sizeof(struct wmi_therm_throt_level_config_info); 2768 2769 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2770 if (!skb) 2771 return -ENOMEM; 2772 2773 cmd = (struct wmi_therm_throt_config_request_cmd *)skb->data; 2774 2775 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_CONFIG_REQUEST) | 2776 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2777 2778 cmd->pdev_id = ar->pdev->pdev_id; 2779 cmd->enable = param->enable; 2780 cmd->dc = param->dc; 2781 cmd->dc_per_event = param->dc_per_event; 2782 cmd->therm_throt_levels = THERMAL_LEVELS; 2783 2784 tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd)); 2785 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 2786 FIELD_PREP(WMI_TLV_LEN, 2787 (THERMAL_LEVELS * 2788 sizeof(struct wmi_therm_throt_level_config_info))); 2789 2790 lvl_conf = (struct wmi_therm_throt_level_config_info *)(skb->data + 2791 sizeof(*cmd) + 2792 TLV_HDR_SIZE); 2793 for (i = 0; i < THERMAL_LEVELS; i++) { 2794 lvl_conf->tlv_header = 2795 FIELD_PREP(WMI_TLV_TAG, WMI_TAG_THERM_THROT_LEVEL_CONFIG_INFO) | 2796 FIELD_PREP(WMI_TLV_LEN, sizeof(*lvl_conf) - TLV_HDR_SIZE); 2797 2798 lvl_conf->temp_lwm = param->levelconf[i].tmplwm; 2799 lvl_conf->temp_hwm = param->levelconf[i].tmphwm; 2800 lvl_conf->dc_off_percent = param->levelconf[i].dcoffpercent; 2801 lvl_conf->prio = param->levelconf[i].priority; 2802 lvl_conf++; 2803 } 2804 2805 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_THERM_THROT_SET_CONF_CMDID); 2806 if (ret) { 2807 ath11k_warn(ar->ab, "failed to send THERM_THROT_SET_CONF cmd\n"); 2808 dev_kfree_skb(skb); 2809 } 2810 2811 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 2812 "WMI vdev set thermal throt pdev_id %d enable %d dc %d dc_per_event %x levels %d\n", 2813 ar->pdev->pdev_id, param->enable, param->dc, 2814 param->dc_per_event, THERMAL_LEVELS); 2815 2816 return ret; 2817 } 2818 2819 int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) 2820 { 2821 struct ath11k_pdev_wmi *wmi = ar->wmi; 2822 struct wmi_pktlog_enable_cmd *cmd; 2823 struct sk_buff *skb; 2824 int ret; 2825 2826 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2827 if (!skb) 2828 return -ENOMEM; 2829 2830 cmd = (struct wmi_pktlog_enable_cmd *)skb->data; 2831 2832 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_ENABLE_CMD) | 2833 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2834 2835 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2836 cmd->evlist = pktlog_filter; 2837 cmd->enable = ATH11K_WMI_PKTLOG_ENABLE_FORCE; 2838 2839 ret = ath11k_wmi_cmd_send(wmi, skb, 2840 WMI_PDEV_PKTLOG_ENABLE_CMDID); 2841 if (ret) { 2842 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2843 dev_kfree_skb(skb); 2844 } 2845 2846 return ret; 2847 } 2848 2849 int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) 2850 { 2851 struct ath11k_pdev_wmi *wmi = ar->wmi; 2852 struct wmi_pktlog_disable_cmd *cmd; 2853 struct sk_buff *skb; 2854 int ret; 2855 2856 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); 2857 if (!skb) 2858 return -ENOMEM; 2859 2860 cmd = (struct wmi_pktlog_disable_cmd *)skb->data; 2861 2862 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_PKTLOG_DISABLE_CMD) | 2863 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 2864 2865 cmd->pdev_id = DP_HW2SW_MACID(ar->pdev->pdev_id); 2866 2867 ret = ath11k_wmi_cmd_send(wmi, skb, 2868 WMI_PDEV_PKTLOG_DISABLE_CMDID); 2869 if (ret) { 2870 ath11k_warn(ar->ab, "failed to send WMI_PDEV_PKTLOG_ENABLE_CMDID\n"); 2871 dev_kfree_skb(skb); 2872 } 2873 2874 return ret; 2875 } 2876 2877 int 2878 ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id) 2879 { 2880 struct ath11k_pdev_wmi *wmi = ar->wmi; 2881 struct ath11k_base *ab = wmi->wmi_ab->ab; 2882 struct wmi_twt_enable_params_cmd *cmd; 2883 struct sk_buff *skb; 2884 int ret, len; 2885 2886 len = sizeof(*cmd); 2887 2888 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2889 if (!skb) 2890 return -ENOMEM; 2891 2892 cmd = (struct wmi_twt_enable_params_cmd *)skb->data; 2893 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | 2894 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2895 cmd->pdev_id = pdev_id; 2896 cmd->sta_cong_timer_ms = ATH11K_TWT_DEF_STA_CONG_TIMER_MS; 2897 cmd->default_slot_size = ATH11K_TWT_DEF_DEFAULT_SLOT_SIZE; 2898 cmd->congestion_thresh_setup = ATH11K_TWT_DEF_CONGESTION_THRESH_SETUP; 2899 cmd->congestion_thresh_teardown = 2900 ATH11K_TWT_DEF_CONGESTION_THRESH_TEARDOWN; 2901 cmd->congestion_thresh_critical = 2902 ATH11K_TWT_DEF_CONGESTION_THRESH_CRITICAL; 2903 cmd->interference_thresh_teardown = 2904 ATH11K_TWT_DEF_INTERFERENCE_THRESH_TEARDOWN; 2905 cmd->interference_thresh_setup = 2906 ATH11K_TWT_DEF_INTERFERENCE_THRESH_SETUP; 2907 cmd->min_no_sta_setup = ATH11K_TWT_DEF_MIN_NO_STA_SETUP; 2908 cmd->min_no_sta_teardown = ATH11K_TWT_DEF_MIN_NO_STA_TEARDOWN; 2909 cmd->no_of_bcast_mcast_slots = ATH11K_TWT_DEF_NO_OF_BCAST_MCAST_SLOTS; 2910 cmd->min_no_twt_slots = ATH11K_TWT_DEF_MIN_NO_TWT_SLOTS; 2911 cmd->max_no_sta_twt = ATH11K_TWT_DEF_MAX_NO_STA_TWT; 2912 cmd->mode_check_interval = ATH11K_TWT_DEF_MODE_CHECK_INTERVAL; 2913 cmd->add_sta_slot_interval = ATH11K_TWT_DEF_ADD_STA_SLOT_INTERVAL; 2914 cmd->remove_sta_slot_interval = 2915 ATH11K_TWT_DEF_REMOVE_STA_SLOT_INTERVAL; 2916 /* TODO add MBSSID support */ 2917 cmd->mbss_support = 0; 2918 2919 ret = ath11k_wmi_cmd_send(wmi, skb, 2920 WMI_TWT_ENABLE_CMDID); 2921 if (ret) { 2922 ath11k_warn(ab, "Failed to send WMI_TWT_ENABLE_CMDID"); 2923 dev_kfree_skb(skb); 2924 } 2925 return ret; 2926 } 2927 2928 int 2929 ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) 2930 { 2931 struct ath11k_pdev_wmi *wmi = ar->wmi; 2932 struct ath11k_base *ab = wmi->wmi_ab->ab; 2933 struct wmi_twt_disable_params_cmd *cmd; 2934 struct sk_buff *skb; 2935 int ret, len; 2936 2937 len = sizeof(*cmd); 2938 2939 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2940 if (!skb) 2941 return -ENOMEM; 2942 2943 cmd = (struct wmi_twt_disable_params_cmd *)skb->data; 2944 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | 2945 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2946 cmd->pdev_id = pdev_id; 2947 2948 ret = ath11k_wmi_cmd_send(wmi, skb, 2949 WMI_TWT_DISABLE_CMDID); 2950 if (ret) { 2951 ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); 2952 dev_kfree_skb(skb); 2953 } 2954 return ret; 2955 } 2956 2957 int 2958 ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, 2959 struct ieee80211_he_obss_pd *he_obss_pd) 2960 { 2961 struct ath11k_pdev_wmi *wmi = ar->wmi; 2962 struct ath11k_base *ab = wmi->wmi_ab->ab; 2963 struct wmi_obss_spatial_reuse_params_cmd *cmd; 2964 struct sk_buff *skb; 2965 int ret, len; 2966 2967 len = sizeof(*cmd); 2968 2969 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 2970 if (!skb) 2971 return -ENOMEM; 2972 2973 cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; 2974 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 2975 WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | 2976 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 2977 cmd->vdev_id = vdev_id; 2978 cmd->enable = he_obss_pd->enable; 2979 cmd->obss_min = he_obss_pd->min_offset; 2980 cmd->obss_max = he_obss_pd->max_offset; 2981 2982 ret = ath11k_wmi_cmd_send(wmi, skb, 2983 WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID); 2984 if (ret) { 2985 ath11k_warn(ab, 2986 "Failed to send WMI_PDEV_OBSS_PD_SPATIAL_REUSE_CMDID"); 2987 dev_kfree_skb(skb); 2988 } 2989 return ret; 2990 } 2991 2992 int 2993 ath11k_wmi_pdev_set_srg_bss_color_bitmap(struct ath11k *ar, u32 *bitmap) 2994 { 2995 struct ath11k_pdev_wmi *wmi = ar->wmi; 2996 struct ath11k_base *ab = wmi->wmi_ab->ab; 2997 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 2998 struct sk_buff *skb; 2999 int ret, len; 3000 3001 len = sizeof(*cmd); 3002 3003 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3004 if (!skb) 3005 return -ENOMEM; 3006 3007 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3008 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3009 WMI_TAG_PDEV_SRG_BSS_COLOR_BITMAP_CMD) | 3010 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3011 cmd->pdev_id = ar->pdev->pdev_id; 3012 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3013 3014 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3015 "obss pd pdev_id %d bss color bitmap %08x %08x\n", 3016 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3017 3018 ret = ath11k_wmi_cmd_send(wmi, skb, 3019 WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID); 3020 if (ret) { 3021 ath11k_warn(ab, 3022 "failed to send WMI_PDEV_SET_SRG_BSS_COLOR_BITMAP_CMDID"); 3023 dev_kfree_skb(skb); 3024 } 3025 3026 return ret; 3027 } 3028 3029 int 3030 ath11k_wmi_pdev_set_srg_patial_bssid_bitmap(struct ath11k *ar, u32 *bitmap) 3031 { 3032 struct ath11k_pdev_wmi *wmi = ar->wmi; 3033 struct ath11k_base *ab = wmi->wmi_ab->ab; 3034 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3035 struct sk_buff *skb; 3036 int ret, len; 3037 3038 len = sizeof(*cmd); 3039 3040 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3041 if (!skb) 3042 return -ENOMEM; 3043 3044 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3045 cmd->tlv_header = 3046 FIELD_PREP(WMI_TLV_TAG, 3047 WMI_TAG_PDEV_SRG_PARTIAL_BSSID_BITMAP_CMD) | 3048 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3049 cmd->pdev_id = ar->pdev->pdev_id; 3050 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3051 3052 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3053 "obss pd pdev_id %d partial bssid bitmap %08x %08x\n", 3054 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3055 3056 ret = ath11k_wmi_cmd_send(wmi, skb, 3057 WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID); 3058 if (ret) { 3059 ath11k_warn(ab, 3060 "failed to send WMI_PDEV_SET_SRG_PARTIAL_BSSID_BITMAP_CMDID"); 3061 dev_kfree_skb(skb); 3062 } 3063 3064 return ret; 3065 } 3066 3067 int 3068 ath11k_wmi_pdev_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3069 { 3070 struct ath11k_pdev_wmi *wmi = ar->wmi; 3071 struct ath11k_base *ab = wmi->wmi_ab->ab; 3072 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3073 struct sk_buff *skb; 3074 int ret, len; 3075 3076 len = sizeof(*cmd); 3077 3078 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3079 if (!skb) 3080 return -ENOMEM; 3081 3082 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3083 cmd->tlv_header = 3084 FIELD_PREP(WMI_TLV_TAG, 3085 WMI_TAG_PDEV_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3086 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3087 cmd->pdev_id = ar->pdev->pdev_id; 3088 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3089 3090 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3091 "obss pd srg pdev_id %d bss color enable bitmap %08x %08x\n", 3092 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3093 3094 ret = ath11k_wmi_cmd_send(wmi, skb, 3095 WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3096 if (ret) { 3097 ath11k_warn(ab, 3098 "failed to send WMI_PDEV_SET_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3099 dev_kfree_skb(skb); 3100 } 3101 3102 return ret; 3103 } 3104 3105 int 3106 ath11k_wmi_pdev_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3107 { 3108 struct ath11k_pdev_wmi *wmi = ar->wmi; 3109 struct ath11k_base *ab = wmi->wmi_ab->ab; 3110 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3111 struct sk_buff *skb; 3112 int ret, len; 3113 3114 len = sizeof(*cmd); 3115 3116 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3117 if (!skb) 3118 return -ENOMEM; 3119 3120 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3121 cmd->tlv_header = 3122 FIELD_PREP(WMI_TLV_TAG, 3123 WMI_TAG_PDEV_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3124 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3125 cmd->pdev_id = ar->pdev->pdev_id; 3126 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3127 3128 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3129 "obss pd srg pdev_id %d bssid enable bitmap %08x %08x\n", 3130 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3131 3132 ret = ath11k_wmi_cmd_send(wmi, skb, 3133 WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3134 if (ret) { 3135 ath11k_warn(ab, 3136 "failed to send WMI_PDEV_SET_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3137 dev_kfree_skb(skb); 3138 } 3139 3140 return ret; 3141 } 3142 3143 int 3144 ath11k_wmi_pdev_non_srg_obss_color_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3145 { 3146 struct ath11k_pdev_wmi *wmi = ar->wmi; 3147 struct ath11k_base *ab = wmi->wmi_ab->ab; 3148 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3149 struct sk_buff *skb; 3150 int ret, len; 3151 3152 len = sizeof(*cmd); 3153 3154 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3155 if (!skb) 3156 return -ENOMEM; 3157 3158 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3159 cmd->tlv_header = 3160 FIELD_PREP(WMI_TLV_TAG, 3161 WMI_TAG_PDEV_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMD) | 3162 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3163 cmd->pdev_id = ar->pdev->pdev_id; 3164 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3165 3166 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3167 "obss pd non_srg pdev_id %d bss color enable bitmap %08x %08x\n", 3168 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3169 3170 ret = ath11k_wmi_cmd_send(wmi, skb, 3171 WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID); 3172 if (ret) { 3173 ath11k_warn(ab, 3174 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_COLOR_ENABLE_BITMAP_CMDID"); 3175 dev_kfree_skb(skb); 3176 } 3177 3178 return ret; 3179 } 3180 3181 int 3182 ath11k_wmi_pdev_non_srg_obss_bssid_enable_bitmap(struct ath11k *ar, u32 *bitmap) 3183 { 3184 struct ath11k_pdev_wmi *wmi = ar->wmi; 3185 struct ath11k_base *ab = wmi->wmi_ab->ab; 3186 struct wmi_pdev_obss_pd_bitmap_cmd *cmd; 3187 struct sk_buff *skb; 3188 int ret, len; 3189 3190 len = sizeof(*cmd); 3191 3192 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3193 if (!skb) 3194 return -ENOMEM; 3195 3196 cmd = (struct wmi_pdev_obss_pd_bitmap_cmd *)skb->data; 3197 cmd->tlv_header = 3198 FIELD_PREP(WMI_TLV_TAG, 3199 WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD) | 3200 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3201 cmd->pdev_id = ar->pdev->pdev_id; 3202 memcpy(cmd->bitmap, bitmap, sizeof(cmd->bitmap)); 3203 3204 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3205 "obss pd non_srg pdev_id %d bssid enable bitmap %08x %08x\n", 3206 cmd->pdev_id, cmd->bitmap[0], cmd->bitmap[1]); 3207 3208 ret = ath11k_wmi_cmd_send(wmi, skb, 3209 WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID); 3210 if (ret) { 3211 ath11k_warn(ab, 3212 "failed to send WMI_PDEV_SET_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMDID"); 3213 dev_kfree_skb(skb); 3214 } 3215 3216 return ret; 3217 } 3218 3219 int 3220 ath11k_wmi_send_obss_color_collision_cfg_cmd(struct ath11k *ar, u32 vdev_id, 3221 u8 bss_color, u32 period, 3222 bool enable) 3223 { 3224 struct ath11k_pdev_wmi *wmi = ar->wmi; 3225 struct ath11k_base *ab = wmi->wmi_ab->ab; 3226 struct wmi_obss_color_collision_cfg_params_cmd *cmd; 3227 struct sk_buff *skb; 3228 int ret, len; 3229 3230 len = sizeof(*cmd); 3231 3232 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3233 if (!skb) 3234 return -ENOMEM; 3235 3236 cmd = (struct wmi_obss_color_collision_cfg_params_cmd *)skb->data; 3237 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3238 WMI_TAG_OBSS_COLOR_COLLISION_DET_CONFIG) | 3239 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3240 cmd->vdev_id = vdev_id; 3241 cmd->evt_type = enable ? ATH11K_OBSS_COLOR_COLLISION_DETECTION : 3242 ATH11K_OBSS_COLOR_COLLISION_DETECTION_DISABLE; 3243 cmd->current_bss_color = bss_color; 3244 cmd->detection_period_ms = period; 3245 cmd->scan_period_ms = ATH11K_BSS_COLOR_COLLISION_SCAN_PERIOD_MS; 3246 cmd->free_slot_expiry_time_ms = 0; 3247 cmd->flags = 0; 3248 3249 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3250 "wmi_send_obss_color_collision_cfg id %d type %d bss_color %d detect_period %d scan_period %d\n", 3251 cmd->vdev_id, cmd->evt_type, cmd->current_bss_color, 3252 cmd->detection_period_ms, cmd->scan_period_ms); 3253 3254 ret = ath11k_wmi_cmd_send(wmi, skb, 3255 WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID); 3256 if (ret) { 3257 ath11k_warn(ab, "Failed to send WMI_OBSS_COLOR_COLLISION_DET_CONFIG_CMDID"); 3258 dev_kfree_skb(skb); 3259 } 3260 return ret; 3261 } 3262 3263 int ath11k_wmi_send_bss_color_change_enable_cmd(struct ath11k *ar, u32 vdev_id, 3264 bool enable) 3265 { 3266 struct ath11k_pdev_wmi *wmi = ar->wmi; 3267 struct ath11k_base *ab = wmi->wmi_ab->ab; 3268 struct wmi_bss_color_change_enable_params_cmd *cmd; 3269 struct sk_buff *skb; 3270 int ret, len; 3271 3272 len = sizeof(*cmd); 3273 3274 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3275 if (!skb) 3276 return -ENOMEM; 3277 3278 cmd = (struct wmi_bss_color_change_enable_params_cmd *)skb->data; 3279 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_BSS_COLOR_CHANGE_ENABLE) | 3280 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3281 cmd->vdev_id = vdev_id; 3282 cmd->enable = enable ? 1 : 0; 3283 3284 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3285 "wmi_send_bss_color_change_enable id %d enable %d\n", 3286 cmd->vdev_id, cmd->enable); 3287 3288 ret = ath11k_wmi_cmd_send(wmi, skb, 3289 WMI_BSS_COLOR_CHANGE_ENABLE_CMDID); 3290 if (ret) { 3291 ath11k_warn(ab, "Failed to send WMI_BSS_COLOR_CHANGE_ENABLE_CMDID"); 3292 dev_kfree_skb(skb); 3293 } 3294 return ret; 3295 } 3296 3297 int ath11k_wmi_fils_discovery_tmpl(struct ath11k *ar, u32 vdev_id, 3298 struct sk_buff *tmpl) 3299 { 3300 struct wmi_tlv *tlv; 3301 struct sk_buff *skb; 3302 void *ptr; 3303 int ret, len; 3304 size_t aligned_len; 3305 struct wmi_fils_discovery_tmpl_cmd *cmd; 3306 3307 aligned_len = roundup(tmpl->len, 4); 3308 len = sizeof(*cmd) + TLV_HDR_SIZE + aligned_len; 3309 3310 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3311 "WMI vdev %i set FILS discovery template\n", vdev_id); 3312 3313 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3314 if (!skb) 3315 return -ENOMEM; 3316 3317 cmd = (struct wmi_fils_discovery_tmpl_cmd *)skb->data; 3318 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3319 WMI_TAG_FILS_DISCOVERY_TMPL_CMD) | 3320 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3321 cmd->vdev_id = vdev_id; 3322 cmd->buf_len = tmpl->len; 3323 ptr = skb->data + sizeof(*cmd); 3324 3325 tlv = ptr; 3326 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3327 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3328 memcpy(tlv->value, tmpl->data, tmpl->len); 3329 3330 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_FILS_DISCOVERY_TMPL_CMDID); 3331 if (ret) { 3332 ath11k_warn(ar->ab, 3333 "WMI vdev %i failed to send FILS discovery template command\n", 3334 vdev_id); 3335 dev_kfree_skb(skb); 3336 } 3337 return ret; 3338 } 3339 3340 int ath11k_wmi_probe_resp_tmpl(struct ath11k *ar, u32 vdev_id, 3341 struct sk_buff *tmpl) 3342 { 3343 struct wmi_probe_tmpl_cmd *cmd; 3344 struct wmi_bcn_prb_info *probe_info; 3345 struct wmi_tlv *tlv; 3346 struct sk_buff *skb; 3347 void *ptr; 3348 int ret, len; 3349 size_t aligned_len = roundup(tmpl->len, 4); 3350 3351 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3352 "WMI vdev %i set probe response template\n", vdev_id); 3353 3354 len = sizeof(*cmd) + sizeof(*probe_info) + TLV_HDR_SIZE + aligned_len; 3355 3356 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3357 if (!skb) 3358 return -ENOMEM; 3359 3360 cmd = (struct wmi_probe_tmpl_cmd *)skb->data; 3361 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PRB_TMPL_CMD) | 3362 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3363 cmd->vdev_id = vdev_id; 3364 cmd->buf_len = tmpl->len; 3365 3366 ptr = skb->data + sizeof(*cmd); 3367 3368 probe_info = ptr; 3369 len = sizeof(*probe_info); 3370 probe_info->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3371 WMI_TAG_BCN_PRB_INFO) | 3372 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3373 probe_info->caps = 0; 3374 probe_info->erp = 0; 3375 3376 ptr += sizeof(*probe_info); 3377 3378 tlv = ptr; 3379 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_BYTE) | 3380 FIELD_PREP(WMI_TLV_LEN, aligned_len); 3381 memcpy(tlv->value, tmpl->data, tmpl->len); 3382 3383 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_PRB_TMPL_CMDID); 3384 if (ret) { 3385 ath11k_warn(ar->ab, 3386 "WMI vdev %i failed to send probe response template command\n", 3387 vdev_id); 3388 dev_kfree_skb(skb); 3389 } 3390 return ret; 3391 } 3392 3393 int ath11k_wmi_fils_discovery(struct ath11k *ar, u32 vdev_id, u32 interval, 3394 bool unsol_bcast_probe_resp_enabled) 3395 { 3396 struct sk_buff *skb; 3397 int ret, len; 3398 struct wmi_fils_discovery_cmd *cmd; 3399 3400 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3401 "WMI vdev %i set %s interval to %u TU\n", 3402 vdev_id, unsol_bcast_probe_resp_enabled ? 3403 "unsolicited broadcast probe response" : "FILS discovery", 3404 interval); 3405 3406 len = sizeof(*cmd); 3407 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 3408 if (!skb) 3409 return -ENOMEM; 3410 3411 cmd = (struct wmi_fils_discovery_cmd *)skb->data; 3412 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ENABLE_FILS_CMD) | 3413 FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); 3414 cmd->vdev_id = vdev_id; 3415 cmd->interval = interval; 3416 cmd->config = unsol_bcast_probe_resp_enabled; 3417 3418 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_ENABLE_FILS_CMDID); 3419 if (ret) { 3420 ath11k_warn(ar->ab, 3421 "WMI vdev %i failed to send FILS discovery enable/disable command\n", 3422 vdev_id); 3423 dev_kfree_skb(skb); 3424 } 3425 return ret; 3426 } 3427 3428 static void 3429 ath11k_fill_band_to_mac_param(struct ath11k_base *soc, 3430 struct wmi_host_pdev_band_to_mac *band_to_mac) 3431 { 3432 u8 i; 3433 struct ath11k_hal_reg_capabilities_ext *hal_reg_cap; 3434 struct ath11k_pdev *pdev; 3435 3436 for (i = 0; i < soc->num_radios; i++) { 3437 pdev = &soc->pdevs[i]; 3438 hal_reg_cap = &soc->hal_reg_cap[i]; 3439 band_to_mac[i].pdev_id = pdev->pdev_id; 3440 3441 switch (pdev->cap.supported_bands) { 3442 case WMI_HOST_WLAN_2G_5G_CAP: 3443 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3444 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3445 break; 3446 case WMI_HOST_WLAN_2G_CAP: 3447 band_to_mac[i].start_freq = hal_reg_cap->low_2ghz_chan; 3448 band_to_mac[i].end_freq = hal_reg_cap->high_2ghz_chan; 3449 break; 3450 case WMI_HOST_WLAN_5G_CAP: 3451 band_to_mac[i].start_freq = hal_reg_cap->low_5ghz_chan; 3452 band_to_mac[i].end_freq = hal_reg_cap->high_5ghz_chan; 3453 break; 3454 default: 3455 break; 3456 } 3457 } 3458 } 3459 3460 static void 3461 ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, 3462 struct target_resource_config *tg_cfg) 3463 { 3464 wmi_cfg->num_vdevs = tg_cfg->num_vdevs; 3465 wmi_cfg->num_peers = tg_cfg->num_peers; 3466 wmi_cfg->num_offload_peers = tg_cfg->num_offload_peers; 3467 wmi_cfg->num_offload_reorder_buffs = tg_cfg->num_offload_reorder_buffs; 3468 wmi_cfg->num_peer_keys = tg_cfg->num_peer_keys; 3469 wmi_cfg->num_tids = tg_cfg->num_tids; 3470 wmi_cfg->ast_skid_limit = tg_cfg->ast_skid_limit; 3471 wmi_cfg->tx_chain_mask = tg_cfg->tx_chain_mask; 3472 wmi_cfg->rx_chain_mask = tg_cfg->rx_chain_mask; 3473 wmi_cfg->rx_timeout_pri[0] = tg_cfg->rx_timeout_pri[0]; 3474 wmi_cfg->rx_timeout_pri[1] = tg_cfg->rx_timeout_pri[1]; 3475 wmi_cfg->rx_timeout_pri[2] = tg_cfg->rx_timeout_pri[2]; 3476 wmi_cfg->rx_timeout_pri[3] = tg_cfg->rx_timeout_pri[3]; 3477 wmi_cfg->rx_decap_mode = tg_cfg->rx_decap_mode; 3478 wmi_cfg->scan_max_pending_req = tg_cfg->scan_max_pending_req; 3479 wmi_cfg->bmiss_offload_max_vdev = tg_cfg->bmiss_offload_max_vdev; 3480 wmi_cfg->roam_offload_max_vdev = tg_cfg->roam_offload_max_vdev; 3481 wmi_cfg->roam_offload_max_ap_profiles = 3482 tg_cfg->roam_offload_max_ap_profiles; 3483 wmi_cfg->num_mcast_groups = tg_cfg->num_mcast_groups; 3484 wmi_cfg->num_mcast_table_elems = tg_cfg->num_mcast_table_elems; 3485 wmi_cfg->mcast2ucast_mode = tg_cfg->mcast2ucast_mode; 3486 wmi_cfg->tx_dbg_log_size = tg_cfg->tx_dbg_log_size; 3487 wmi_cfg->num_wds_entries = tg_cfg->num_wds_entries; 3488 wmi_cfg->dma_burst_size = tg_cfg->dma_burst_size; 3489 wmi_cfg->mac_aggr_delim = tg_cfg->mac_aggr_delim; 3490 wmi_cfg->rx_skip_defrag_timeout_dup_detection_check = 3491 tg_cfg->rx_skip_defrag_timeout_dup_detection_check; 3492 wmi_cfg->vow_config = tg_cfg->vow_config; 3493 wmi_cfg->gtk_offload_max_vdev = tg_cfg->gtk_offload_max_vdev; 3494 wmi_cfg->num_msdu_desc = tg_cfg->num_msdu_desc; 3495 wmi_cfg->max_frag_entries = tg_cfg->max_frag_entries; 3496 wmi_cfg->num_tdls_vdevs = tg_cfg->num_tdls_vdevs; 3497 wmi_cfg->num_tdls_conn_table_entries = 3498 tg_cfg->num_tdls_conn_table_entries; 3499 wmi_cfg->beacon_tx_offload_max_vdev = 3500 tg_cfg->beacon_tx_offload_max_vdev; 3501 wmi_cfg->num_multicast_filter_entries = 3502 tg_cfg->num_multicast_filter_entries; 3503 wmi_cfg->num_wow_filters = tg_cfg->num_wow_filters; 3504 wmi_cfg->num_keep_alive_pattern = tg_cfg->num_keep_alive_pattern; 3505 wmi_cfg->keep_alive_pattern_size = tg_cfg->keep_alive_pattern_size; 3506 wmi_cfg->max_tdls_concurrent_sleep_sta = 3507 tg_cfg->max_tdls_concurrent_sleep_sta; 3508 wmi_cfg->max_tdls_concurrent_buffer_sta = 3509 tg_cfg->max_tdls_concurrent_buffer_sta; 3510 wmi_cfg->wmi_send_separate = tg_cfg->wmi_send_separate; 3511 wmi_cfg->num_ocb_vdevs = tg_cfg->num_ocb_vdevs; 3512 wmi_cfg->num_ocb_channels = tg_cfg->num_ocb_channels; 3513 wmi_cfg->num_ocb_schedules = tg_cfg->num_ocb_schedules; 3514 wmi_cfg->bpf_instruction_size = tg_cfg->bpf_instruction_size; 3515 wmi_cfg->max_bssid_rx_filters = tg_cfg->max_bssid_rx_filters; 3516 wmi_cfg->use_pdev_id = tg_cfg->use_pdev_id; 3517 wmi_cfg->flag1 = tg_cfg->flag1; 3518 wmi_cfg->peer_map_unmap_v2_support = tg_cfg->peer_map_unmap_v2_support; 3519 wmi_cfg->sched_params = tg_cfg->sched_params; 3520 wmi_cfg->twt_ap_pdev_count = tg_cfg->twt_ap_pdev_count; 3521 wmi_cfg->twt_ap_sta_count = tg_cfg->twt_ap_sta_count; 3522 } 3523 3524 static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, 3525 struct wmi_init_cmd_param *param) 3526 { 3527 struct ath11k_base *ab = wmi->wmi_ab->ab; 3528 struct sk_buff *skb; 3529 struct wmi_init_cmd *cmd; 3530 struct wmi_resource_config *cfg; 3531 struct wmi_pdev_set_hw_mode_cmd_param *hw_mode; 3532 struct wmi_pdev_band_to_mac *band_to_mac; 3533 struct wlan_host_mem_chunk *host_mem_chunks; 3534 struct wmi_tlv *tlv; 3535 size_t ret, len; 3536 void *ptr; 3537 u32 hw_mode_len = 0; 3538 u16 idx; 3539 3540 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) 3541 hw_mode_len = sizeof(*hw_mode) + TLV_HDR_SIZE + 3542 (param->num_band_to_mac * sizeof(*band_to_mac)); 3543 3544 len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + 3545 (param->num_mem_chunks ? (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS) : 0); 3546 3547 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); 3548 if (!skb) 3549 return -ENOMEM; 3550 3551 cmd = (struct wmi_init_cmd *)skb->data; 3552 3553 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_INIT_CMD) | 3554 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3555 3556 ptr = skb->data + sizeof(*cmd); 3557 cfg = ptr; 3558 3559 ath11k_wmi_copy_resource_config(cfg, param->res_cfg); 3560 3561 cfg->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_RESOURCE_CONFIG) | 3562 FIELD_PREP(WMI_TLV_LEN, sizeof(*cfg) - TLV_HDR_SIZE); 3563 3564 ptr += sizeof(*cfg); 3565 host_mem_chunks = ptr + TLV_HDR_SIZE; 3566 len = sizeof(struct wlan_host_mem_chunk); 3567 3568 for (idx = 0; idx < param->num_mem_chunks; ++idx) { 3569 host_mem_chunks[idx].tlv_header = 3570 FIELD_PREP(WMI_TLV_TAG, 3571 WMI_TAG_WLAN_HOST_MEMORY_CHUNK) | 3572 FIELD_PREP(WMI_TLV_LEN, len); 3573 3574 host_mem_chunks[idx].ptr = param->mem_chunks[idx].paddr; 3575 host_mem_chunks[idx].size = param->mem_chunks[idx].len; 3576 host_mem_chunks[idx].req_id = param->mem_chunks[idx].req_id; 3577 3578 ath11k_dbg(ab, ATH11K_DBG_WMI, 3579 "WMI host mem chunk req_id %d paddr 0x%llx len %d\n", 3580 param->mem_chunks[idx].req_id, 3581 (u64)param->mem_chunks[idx].paddr, 3582 param->mem_chunks[idx].len); 3583 } 3584 cmd->num_host_mem_chunks = param->num_mem_chunks; 3585 len = sizeof(struct wlan_host_mem_chunk) * param->num_mem_chunks; 3586 3587 /* num_mem_chunks is zero */ 3588 tlv = ptr; 3589 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3590 FIELD_PREP(WMI_TLV_LEN, len); 3591 ptr += TLV_HDR_SIZE + len; 3592 3593 if (param->hw_mode_id != WMI_HOST_HW_MODE_MAX) { 3594 hw_mode = (struct wmi_pdev_set_hw_mode_cmd_param *)ptr; 3595 hw_mode->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3596 WMI_TAG_PDEV_SET_HW_MODE_CMD) | 3597 FIELD_PREP(WMI_TLV_LEN, 3598 sizeof(*hw_mode) - TLV_HDR_SIZE); 3599 3600 hw_mode->hw_mode_index = param->hw_mode_id; 3601 hw_mode->num_band_to_mac = param->num_band_to_mac; 3602 3603 ptr += sizeof(*hw_mode); 3604 3605 len = param->num_band_to_mac * sizeof(*band_to_mac); 3606 tlv = ptr; 3607 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | 3608 FIELD_PREP(WMI_TLV_LEN, len); 3609 3610 ptr += TLV_HDR_SIZE; 3611 len = sizeof(*band_to_mac); 3612 3613 for (idx = 0; idx < param->num_band_to_mac; idx++) { 3614 band_to_mac = (void *)ptr; 3615 3616 band_to_mac->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3617 WMI_TAG_PDEV_BAND_TO_MAC) | 3618 FIELD_PREP(WMI_TLV_LEN, 3619 len - TLV_HDR_SIZE); 3620 band_to_mac->pdev_id = param->band_to_mac[idx].pdev_id; 3621 band_to_mac->start_freq = 3622 param->band_to_mac[idx].start_freq; 3623 band_to_mac->end_freq = 3624 param->band_to_mac[idx].end_freq; 3625 ptr += sizeof(*band_to_mac); 3626 } 3627 } 3628 3629 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_INIT_CMDID); 3630 if (ret) { 3631 ath11k_warn(ab, "failed to send WMI_INIT_CMDID\n"); 3632 dev_kfree_skb(skb); 3633 } 3634 3635 return ret; 3636 } 3637 3638 int ath11k_wmi_pdev_lro_cfg(struct ath11k *ar, 3639 int pdev_id) 3640 { 3641 struct ath11k_wmi_pdev_lro_config_cmd *cmd; 3642 struct sk_buff *skb; 3643 int ret; 3644 3645 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3646 if (!skb) 3647 return -ENOMEM; 3648 3649 cmd = (struct ath11k_wmi_pdev_lro_config_cmd *)skb->data; 3650 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_LRO_INFO_CMD) | 3651 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3652 3653 get_random_bytes(cmd->th_4, sizeof(uint32_t) * ATH11K_IPV4_TH_SEED_SIZE); 3654 get_random_bytes(cmd->th_6, sizeof(uint32_t) * ATH11K_IPV6_TH_SEED_SIZE); 3655 3656 cmd->pdev_id = pdev_id; 3657 3658 ret = ath11k_wmi_cmd_send(ar->wmi, skb, WMI_LRO_CONFIG_CMDID); 3659 if (ret) { 3660 ath11k_warn(ar->ab, 3661 "failed to send lro cfg req wmi cmd\n"); 3662 goto err; 3663 } 3664 3665 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3666 "WMI lro cfg cmd pdev_id 0x%x\n", pdev_id); 3667 return 0; 3668 err: 3669 dev_kfree_skb(skb); 3670 return ret; 3671 } 3672 3673 int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) 3674 { 3675 unsigned long time_left; 3676 3677 time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, 3678 WMI_SERVICE_READY_TIMEOUT_HZ); 3679 if (!time_left) 3680 return -ETIMEDOUT; 3681 3682 return 0; 3683 } 3684 3685 int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) 3686 { 3687 unsigned long time_left; 3688 3689 time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, 3690 WMI_SERVICE_READY_TIMEOUT_HZ); 3691 if (!time_left) 3692 return -ETIMEDOUT; 3693 3694 return 0; 3695 } 3696 3697 int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, 3698 enum wmi_host_hw_mode_config_type mode) 3699 { 3700 struct wmi_pdev_set_hw_mode_cmd_param *cmd; 3701 struct sk_buff *skb; 3702 struct ath11k_wmi_base *wmi_ab = &ab->wmi_ab; 3703 int len; 3704 int ret; 3705 3706 len = sizeof(*cmd); 3707 3708 skb = ath11k_wmi_alloc_skb(wmi_ab, len); 3709 if (!skb) 3710 return -ENOMEM; 3711 3712 cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; 3713 3714 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | 3715 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3716 3717 cmd->pdev_id = WMI_PDEV_ID_SOC; 3718 cmd->hw_mode_index = mode; 3719 3720 ret = ath11k_wmi_cmd_send(&wmi_ab->wmi[0], skb, WMI_PDEV_SET_HW_MODE_CMDID); 3721 if (ret) { 3722 ath11k_warn(ab, "failed to send WMI_PDEV_SET_HW_MODE_CMDID\n"); 3723 dev_kfree_skb(skb); 3724 } 3725 3726 return ret; 3727 } 3728 3729 int ath11k_wmi_cmd_init(struct ath11k_base *ab) 3730 { 3731 struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; 3732 struct wmi_init_cmd_param init_param; 3733 struct target_resource_config config; 3734 3735 memset(&init_param, 0, sizeof(init_param)); 3736 memset(&config, 0, sizeof(config)); 3737 3738 ab->hw_params.hw_ops->wmi_init_config(ab, &config); 3739 3740 memcpy(&wmi_sc->wlan_resource_config, &config, sizeof(config)); 3741 3742 init_param.res_cfg = &wmi_sc->wlan_resource_config; 3743 init_param.num_mem_chunks = wmi_sc->num_mem_chunks; 3744 init_param.hw_mode_id = wmi_sc->preferred_hw_mode; 3745 init_param.mem_chunks = wmi_sc->mem_chunks; 3746 3747 if (ab->hw_params.single_pdev_only) 3748 init_param.hw_mode_id = WMI_HOST_HW_MODE_MAX; 3749 3750 init_param.num_band_to_mac = ab->num_radios; 3751 ath11k_fill_band_to_mac_param(ab, init_param.band_to_mac); 3752 3753 return ath11k_init_cmd_send(&wmi_sc->wmi[0], &init_param); 3754 } 3755 3756 int ath11k_wmi_vdev_spectral_conf(struct ath11k *ar, 3757 struct ath11k_wmi_vdev_spectral_conf_param *param) 3758 { 3759 struct ath11k_wmi_vdev_spectral_conf_cmd *cmd; 3760 struct sk_buff *skb; 3761 int ret; 3762 3763 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3764 if (!skb) 3765 return -ENOMEM; 3766 3767 cmd = (struct ath11k_wmi_vdev_spectral_conf_cmd *)skb->data; 3768 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3769 WMI_TAG_VDEV_SPECTRAL_CONFIGURE_CMD) | 3770 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3771 3772 memcpy(&cmd->param, param, sizeof(*param)); 3773 3774 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 3775 WMI_VDEV_SPECTRAL_SCAN_CONFIGURE_CMDID); 3776 if (ret) { 3777 ath11k_warn(ar->ab, 3778 "failed to send spectral scan config wmi cmd\n"); 3779 goto err; 3780 } 3781 3782 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3783 "WMI spectral scan config cmd vdev_id 0x%x\n", 3784 param->vdev_id); 3785 3786 return 0; 3787 err: 3788 dev_kfree_skb(skb); 3789 return ret; 3790 } 3791 3792 int ath11k_wmi_vdev_spectral_enable(struct ath11k *ar, u32 vdev_id, 3793 u32 trigger, u32 enable) 3794 { 3795 struct ath11k_wmi_vdev_spectral_enable_cmd *cmd; 3796 struct sk_buff *skb; 3797 int ret; 3798 3799 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3800 if (!skb) 3801 return -ENOMEM; 3802 3803 cmd = (struct ath11k_wmi_vdev_spectral_enable_cmd *)skb->data; 3804 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 3805 WMI_TAG_VDEV_SPECTRAL_ENABLE_CMD) | 3806 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3807 3808 cmd->vdev_id = vdev_id; 3809 cmd->trigger_cmd = trigger; 3810 cmd->enable_cmd = enable; 3811 3812 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 3813 WMI_VDEV_SPECTRAL_SCAN_ENABLE_CMDID); 3814 if (ret) { 3815 ath11k_warn(ar->ab, 3816 "failed to send spectral enable wmi cmd\n"); 3817 goto err; 3818 } 3819 3820 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3821 "WMI spectral enable cmd vdev id 0x%x\n", 3822 vdev_id); 3823 3824 return 0; 3825 err: 3826 dev_kfree_skb(skb); 3827 return ret; 3828 } 3829 3830 int ath11k_wmi_pdev_dma_ring_cfg(struct ath11k *ar, 3831 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *param) 3832 { 3833 struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *cmd; 3834 struct sk_buff *skb; 3835 int ret; 3836 3837 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); 3838 if (!skb) 3839 return -ENOMEM; 3840 3841 cmd = (struct ath11k_wmi_pdev_dma_ring_cfg_req_cmd *)skb->data; 3842 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_DMA_RING_CFG_REQ) | 3843 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 3844 3845 cmd->pdev_id = param->pdev_id; 3846 cmd->module_id = param->module_id; 3847 cmd->base_paddr_lo = param->base_paddr_lo; 3848 cmd->base_paddr_hi = param->base_paddr_hi; 3849 cmd->head_idx_paddr_lo = param->head_idx_paddr_lo; 3850 cmd->head_idx_paddr_hi = param->head_idx_paddr_hi; 3851 cmd->tail_idx_paddr_lo = param->tail_idx_paddr_lo; 3852 cmd->tail_idx_paddr_hi = param->tail_idx_paddr_hi; 3853 cmd->num_elems = param->num_elems; 3854 cmd->buf_size = param->buf_size; 3855 cmd->num_resp_per_event = param->num_resp_per_event; 3856 cmd->event_timeout_ms = param->event_timeout_ms; 3857 3858 ret = ath11k_wmi_cmd_send(ar->wmi, skb, 3859 WMI_PDEV_DMA_RING_CFG_REQ_CMDID); 3860 if (ret) { 3861 ath11k_warn(ar->ab, 3862 "failed to send dma ring cfg req wmi cmd\n"); 3863 goto err; 3864 } 3865 3866 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 3867 "WMI DMA ring cfg req cmd pdev_id 0x%x\n", 3868 param->pdev_id); 3869 3870 return 0; 3871 err: 3872 dev_kfree_skb(skb); 3873 return ret; 3874 } 3875 3876 static int ath11k_wmi_tlv_dma_buf_entry_parse(struct ath11k_base *soc, 3877 u16 tag, u16 len, 3878 const void *ptr, void *data) 3879 { 3880 struct wmi_tlv_dma_buf_release_parse *parse = data; 3881 3882 if (tag != WMI_TAG_DMA_BUF_RELEASE_ENTRY) 3883 return -EPROTO; 3884 3885 if (parse->num_buf_entry >= parse->fixed.num_buf_release_entry) 3886 return -ENOBUFS; 3887 3888 parse->num_buf_entry++; 3889 return 0; 3890 } 3891 3892 static int ath11k_wmi_tlv_dma_buf_meta_parse(struct ath11k_base *soc, 3893 u16 tag, u16 len, 3894 const void *ptr, void *data) 3895 { 3896 struct wmi_tlv_dma_buf_release_parse *parse = data; 3897 3898 if (tag != WMI_TAG_DMA_BUF_RELEASE_SPECTRAL_META_DATA) 3899 return -EPROTO; 3900 3901 if (parse->num_meta >= parse->fixed.num_meta_data_entry) 3902 return -ENOBUFS; 3903 3904 parse->num_meta++; 3905 return 0; 3906 } 3907 3908 static int ath11k_wmi_tlv_dma_buf_parse(struct ath11k_base *ab, 3909 u16 tag, u16 len, 3910 const void *ptr, void *data) 3911 { 3912 struct wmi_tlv_dma_buf_release_parse *parse = data; 3913 int ret; 3914 3915 switch (tag) { 3916 case WMI_TAG_DMA_BUF_RELEASE: 3917 memcpy(&parse->fixed, ptr, 3918 sizeof(struct ath11k_wmi_dma_buf_release_fixed_param)); 3919 parse->fixed.pdev_id = DP_HW2SW_MACID(parse->fixed.pdev_id); 3920 break; 3921 case WMI_TAG_ARRAY_STRUCT: 3922 if (!parse->buf_entry_done) { 3923 parse->num_buf_entry = 0; 3924 parse->buf_entry = (struct wmi_dma_buf_release_entry *)ptr; 3925 3926 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 3927 ath11k_wmi_tlv_dma_buf_entry_parse, 3928 parse); 3929 if (ret) { 3930 ath11k_warn(ab, "failed to parse dma buf entry tlv %d\n", 3931 ret); 3932 return ret; 3933 } 3934 3935 parse->buf_entry_done = true; 3936 } else if (!parse->meta_data_done) { 3937 parse->num_meta = 0; 3938 parse->meta_data = (struct wmi_dma_buf_release_meta_data *)ptr; 3939 3940 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 3941 ath11k_wmi_tlv_dma_buf_meta_parse, 3942 parse); 3943 if (ret) { 3944 ath11k_warn(ab, "failed to parse dma buf meta tlv %d\n", 3945 ret); 3946 return ret; 3947 } 3948 3949 parse->meta_data_done = true; 3950 } 3951 break; 3952 default: 3953 break; 3954 } 3955 return 0; 3956 } 3957 3958 static void ath11k_wmi_pdev_dma_ring_buf_release_event(struct ath11k_base *ab, 3959 struct sk_buff *skb) 3960 { 3961 struct wmi_tlv_dma_buf_release_parse parse = { }; 3962 struct ath11k_dbring_buf_release_event param; 3963 int ret; 3964 3965 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 3966 ath11k_wmi_tlv_dma_buf_parse, 3967 &parse); 3968 if (ret) { 3969 ath11k_warn(ab, "failed to parse dma buf release tlv %d\n", ret); 3970 return; 3971 } 3972 3973 param.fixed = parse.fixed; 3974 param.buf_entry = parse.buf_entry; 3975 param.num_buf_entry = parse.num_buf_entry; 3976 param.meta_data = parse.meta_data; 3977 param.num_meta = parse.num_meta; 3978 3979 ret = ath11k_dbring_buffer_release_event(ab, ¶m); 3980 if (ret) { 3981 ath11k_warn(ab, "failed to handle dma buf release event %d\n", ret); 3982 return; 3983 } 3984 } 3985 3986 static int ath11k_wmi_tlv_hw_mode_caps_parse(struct ath11k_base *soc, 3987 u16 tag, u16 len, 3988 const void *ptr, void *data) 3989 { 3990 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 3991 struct wmi_hw_mode_capabilities *hw_mode_cap; 3992 u32 phy_map = 0; 3993 3994 if (tag != WMI_TAG_HW_MODE_CAPABILITIES) 3995 return -EPROTO; 3996 3997 if (svc_rdy_ext->n_hw_mode_caps >= svc_rdy_ext->param.num_hw_modes) 3998 return -ENOBUFS; 3999 4000 hw_mode_cap = container_of(ptr, struct wmi_hw_mode_capabilities, 4001 hw_mode_id); 4002 svc_rdy_ext->n_hw_mode_caps++; 4003 4004 phy_map = hw_mode_cap->phy_id_map; 4005 while (phy_map) { 4006 svc_rdy_ext->tot_phy_id++; 4007 phy_map = phy_map >> 1; 4008 } 4009 4010 return 0; 4011 } 4012 4013 static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, 4014 u16 len, const void *ptr, void *data) 4015 { 4016 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4017 struct wmi_hw_mode_capabilities *hw_mode_caps; 4018 enum wmi_host_hw_mode_config_type mode, pref; 4019 u32 i; 4020 int ret; 4021 4022 svc_rdy_ext->n_hw_mode_caps = 0; 4023 svc_rdy_ext->hw_mode_caps = (struct wmi_hw_mode_capabilities *)ptr; 4024 4025 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4026 ath11k_wmi_tlv_hw_mode_caps_parse, 4027 svc_rdy_ext); 4028 if (ret) { 4029 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4030 return ret; 4031 } 4032 4033 i = 0; 4034 while (i < svc_rdy_ext->n_hw_mode_caps) { 4035 hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; 4036 mode = hw_mode_caps->hw_mode_id; 4037 pref = soc->wmi_ab.preferred_hw_mode; 4038 4039 if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { 4040 svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; 4041 soc->wmi_ab.preferred_hw_mode = mode; 4042 } 4043 i++; 4044 } 4045 4046 ath11k_dbg(soc, ATH11K_DBG_WMI, "preferred_hw_mode:%d\n", 4047 soc->wmi_ab.preferred_hw_mode); 4048 if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 4049 return -EINVAL; 4050 4051 return 0; 4052 } 4053 4054 static int ath11k_wmi_tlv_mac_phy_caps_parse(struct ath11k_base *soc, 4055 u16 tag, u16 len, 4056 const void *ptr, void *data) 4057 { 4058 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4059 4060 if (tag != WMI_TAG_MAC_PHY_CAPABILITIES) 4061 return -EPROTO; 4062 4063 if (svc_rdy_ext->n_mac_phy_caps >= svc_rdy_ext->tot_phy_id) 4064 return -ENOBUFS; 4065 4066 len = min_t(u16, len, sizeof(struct wmi_mac_phy_capabilities)); 4067 if (!svc_rdy_ext->n_mac_phy_caps) { 4068 svc_rdy_ext->mac_phy_caps = kzalloc((svc_rdy_ext->tot_phy_id) * len, 4069 GFP_ATOMIC); 4070 if (!svc_rdy_ext->mac_phy_caps) 4071 return -ENOMEM; 4072 } 4073 4074 memcpy(svc_rdy_ext->mac_phy_caps + svc_rdy_ext->n_mac_phy_caps, ptr, len); 4075 svc_rdy_ext->n_mac_phy_caps++; 4076 return 0; 4077 } 4078 4079 static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, 4080 u16 tag, u16 len, 4081 const void *ptr, void *data) 4082 { 4083 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4084 4085 if (tag != WMI_TAG_HAL_REG_CAPABILITIES_EXT) 4086 return -EPROTO; 4087 4088 if (svc_rdy_ext->n_ext_hal_reg_caps >= svc_rdy_ext->param.num_phy) 4089 return -ENOBUFS; 4090 4091 svc_rdy_ext->n_ext_hal_reg_caps++; 4092 return 0; 4093 } 4094 4095 static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, 4096 u16 len, const void *ptr, void *data) 4097 { 4098 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4099 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4100 struct ath11k_hal_reg_capabilities_ext reg_cap; 4101 int ret; 4102 u32 i; 4103 4104 svc_rdy_ext->n_ext_hal_reg_caps = 0; 4105 svc_rdy_ext->ext_hal_reg_caps = (struct wmi_hal_reg_capabilities_ext *)ptr; 4106 ret = ath11k_wmi_tlv_iter(soc, ptr, len, 4107 ath11k_wmi_tlv_ext_hal_reg_caps_parse, 4108 svc_rdy_ext); 4109 if (ret) { 4110 ath11k_warn(soc, "failed to parse tlv %d\n", ret); 4111 return ret; 4112 } 4113 4114 for (i = 0; i < svc_rdy_ext->param.num_phy; i++) { 4115 ret = ath11k_pull_reg_cap_svc_rdy_ext(wmi_handle, 4116 svc_rdy_ext->soc_hal_reg_caps, 4117 svc_rdy_ext->ext_hal_reg_caps, i, 4118 ®_cap); 4119 if (ret) { 4120 ath11k_warn(soc, "failed to extract reg cap %d\n", i); 4121 return ret; 4122 } 4123 4124 memcpy(&soc->hal_reg_cap[reg_cap.phy_id], 4125 ®_cap, sizeof(reg_cap)); 4126 } 4127 return 0; 4128 } 4129 4130 static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, 4131 u16 len, const void *ptr, 4132 void *data) 4133 { 4134 struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; 4135 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4136 u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; 4137 u32 phy_id_map; 4138 int pdev_index = 0; 4139 int ret; 4140 4141 svc_rdy_ext->soc_hal_reg_caps = (struct wmi_soc_hal_reg_capabilities *)ptr; 4142 svc_rdy_ext->param.num_phy = svc_rdy_ext->soc_hal_reg_caps->num_phy; 4143 4144 soc->num_radios = 0; 4145 phy_id_map = svc_rdy_ext->pref_hw_mode_caps.phy_id_map; 4146 4147 while (phy_id_map && soc->num_radios < MAX_RADIOS) { 4148 ret = ath11k_pull_mac_phy_cap_svc_ready_ext(wmi_handle, 4149 svc_rdy_ext->hw_caps, 4150 svc_rdy_ext->hw_mode_caps, 4151 svc_rdy_ext->soc_hal_reg_caps, 4152 svc_rdy_ext->mac_phy_caps, 4153 hw_mode_id, soc->num_radios, 4154 &soc->pdevs[pdev_index]); 4155 if (ret) { 4156 ath11k_warn(soc, "failed to extract mac caps, idx :%d\n", 4157 soc->num_radios); 4158 return ret; 4159 } 4160 4161 soc->num_radios++; 4162 4163 /* For QCA6390, save mac_phy capability in the same pdev */ 4164 if (soc->hw_params.single_pdev_only) 4165 pdev_index = 0; 4166 else 4167 pdev_index = soc->num_radios; 4168 4169 /* TODO: mac_phy_cap prints */ 4170 phy_id_map >>= 1; 4171 } 4172 4173 /* For QCA6390, set num_radios to 1 because host manages 4174 * both 2G and 5G radio in one pdev. 4175 * Set pdev_id = 0 and 0 means soc level. 4176 */ 4177 if (soc->hw_params.single_pdev_only) { 4178 soc->num_radios = 1; 4179 soc->pdevs[0].pdev_id = 0; 4180 } 4181 4182 return 0; 4183 } 4184 4185 static int ath11k_wmi_tlv_dma_ring_caps_parse(struct ath11k_base *soc, 4186 u16 tag, u16 len, 4187 const void *ptr, void *data) 4188 { 4189 struct wmi_tlv_dma_ring_caps_parse *parse = data; 4190 4191 if (tag != WMI_TAG_DMA_RING_CAPABILITIES) 4192 return -EPROTO; 4193 4194 parse->n_dma_ring_caps++; 4195 return 0; 4196 } 4197 4198 static int ath11k_wmi_alloc_dbring_caps(struct ath11k_base *ab, 4199 u32 num_cap) 4200 { 4201 size_t sz; 4202 void *ptr; 4203 4204 sz = num_cap * sizeof(struct ath11k_dbring_cap); 4205 ptr = kzalloc(sz, GFP_ATOMIC); 4206 if (!ptr) 4207 return -ENOMEM; 4208 4209 ab->db_caps = ptr; 4210 ab->num_db_cap = num_cap; 4211 4212 return 0; 4213 } 4214 4215 static void ath11k_wmi_free_dbring_caps(struct ath11k_base *ab) 4216 { 4217 kfree(ab->db_caps); 4218 ab->db_caps = NULL; 4219 } 4220 4221 static int ath11k_wmi_tlv_dma_ring_caps(struct ath11k_base *ab, 4222 u16 len, const void *ptr, void *data) 4223 { 4224 struct wmi_tlv_dma_ring_caps_parse *dma_caps_parse = data; 4225 struct wmi_dma_ring_capabilities *dma_caps; 4226 struct ath11k_dbring_cap *dir_buff_caps; 4227 int ret; 4228 u32 i; 4229 4230 dma_caps_parse->n_dma_ring_caps = 0; 4231 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; 4232 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4233 ath11k_wmi_tlv_dma_ring_caps_parse, 4234 dma_caps_parse); 4235 if (ret) { 4236 ath11k_warn(ab, "failed to parse dma ring caps tlv %d\n", ret); 4237 return ret; 4238 } 4239 4240 if (!dma_caps_parse->n_dma_ring_caps) 4241 return 0; 4242 4243 if (ab->num_db_cap) { 4244 ath11k_warn(ab, "Already processed, so ignoring dma ring caps\n"); 4245 return 0; 4246 } 4247 4248 ret = ath11k_wmi_alloc_dbring_caps(ab, dma_caps_parse->n_dma_ring_caps); 4249 if (ret) 4250 return ret; 4251 4252 dir_buff_caps = ab->db_caps; 4253 for (i = 0; i < dma_caps_parse->n_dma_ring_caps; i++) { 4254 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { 4255 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); 4256 ret = -EINVAL; 4257 goto free_dir_buff; 4258 } 4259 4260 dir_buff_caps[i].id = dma_caps[i].module_id; 4261 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); 4262 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; 4263 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; 4264 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; 4265 } 4266 4267 return 0; 4268 4269 free_dir_buff: 4270 ath11k_wmi_free_dbring_caps(ab); 4271 return ret; 4272 } 4273 4274 static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, 4275 u16 tag, u16 len, 4276 const void *ptr, void *data) 4277 { 4278 struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; 4279 struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; 4280 int ret; 4281 4282 switch (tag) { 4283 case WMI_TAG_SERVICE_READY_EXT_EVENT: 4284 ret = ath11k_pull_svc_ready_ext(wmi_handle, ptr, 4285 &svc_rdy_ext->param); 4286 if (ret) { 4287 ath11k_warn(ab, "unable to extract ext params\n"); 4288 return ret; 4289 } 4290 break; 4291 4292 case WMI_TAG_SOC_MAC_PHY_HW_MODE_CAPS: 4293 svc_rdy_ext->hw_caps = (struct wmi_soc_mac_phy_hw_mode_caps *)ptr; 4294 svc_rdy_ext->param.num_hw_modes = svc_rdy_ext->hw_caps->num_hw_modes; 4295 break; 4296 4297 case WMI_TAG_SOC_HAL_REG_CAPABILITIES: 4298 ret = ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(ab, len, ptr, 4299 svc_rdy_ext); 4300 if (ret) 4301 return ret; 4302 break; 4303 4304 case WMI_TAG_ARRAY_STRUCT: 4305 if (!svc_rdy_ext->hw_mode_done) { 4306 ret = ath11k_wmi_tlv_hw_mode_caps(ab, len, ptr, 4307 svc_rdy_ext); 4308 if (ret) 4309 return ret; 4310 4311 svc_rdy_ext->hw_mode_done = true; 4312 } else if (!svc_rdy_ext->mac_phy_done) { 4313 svc_rdy_ext->n_mac_phy_caps = 0; 4314 ret = ath11k_wmi_tlv_iter(ab, ptr, len, 4315 ath11k_wmi_tlv_mac_phy_caps_parse, 4316 svc_rdy_ext); 4317 if (ret) { 4318 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4319 return ret; 4320 } 4321 4322 svc_rdy_ext->mac_phy_done = true; 4323 } else if (!svc_rdy_ext->ext_hal_reg_done) { 4324 ret = ath11k_wmi_tlv_ext_hal_reg_caps(ab, len, ptr, 4325 svc_rdy_ext); 4326 if (ret) 4327 return ret; 4328 4329 svc_rdy_ext->ext_hal_reg_done = true; 4330 } else if (!svc_rdy_ext->mac_phy_chainmask_combo_done) { 4331 svc_rdy_ext->mac_phy_chainmask_combo_done = true; 4332 } else if (!svc_rdy_ext->mac_phy_chainmask_cap_done) { 4333 svc_rdy_ext->mac_phy_chainmask_cap_done = true; 4334 } else if (!svc_rdy_ext->oem_dma_ring_cap_done) { 4335 svc_rdy_ext->oem_dma_ring_cap_done = true; 4336 } else if (!svc_rdy_ext->dma_ring_cap_done) { 4337 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4338 &svc_rdy_ext->dma_caps_parse); 4339 if (ret) 4340 return ret; 4341 4342 svc_rdy_ext->dma_ring_cap_done = true; 4343 } 4344 break; 4345 4346 default: 4347 break; 4348 } 4349 return 0; 4350 } 4351 4352 static int ath11k_service_ready_ext_event(struct ath11k_base *ab, 4353 struct sk_buff *skb) 4354 { 4355 struct wmi_tlv_svc_rdy_ext_parse svc_rdy_ext = { }; 4356 int ret; 4357 4358 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4359 ath11k_wmi_tlv_svc_rdy_ext_parse, 4360 &svc_rdy_ext); 4361 if (ret) { 4362 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 4363 goto err; 4364 } 4365 4366 if (!test_bit(WMI_TLV_SERVICE_EXT2_MSG, ab->wmi_ab.svc_map)) 4367 complete(&ab->wmi_ab.service_ready); 4368 4369 kfree(svc_rdy_ext.mac_phy_caps); 4370 return 0; 4371 4372 err: 4373 ath11k_wmi_free_dbring_caps(ab); 4374 return ret; 4375 } 4376 4377 static int ath11k_wmi_tlv_svc_rdy_ext2_parse(struct ath11k_base *ab, 4378 u16 tag, u16 len, 4379 const void *ptr, void *data) 4380 { 4381 struct wmi_tlv_svc_rdy_ext2_parse *parse = data; 4382 int ret; 4383 4384 switch (tag) { 4385 case WMI_TAG_ARRAY_STRUCT: 4386 if (!parse->dma_ring_cap_done) { 4387 ret = ath11k_wmi_tlv_dma_ring_caps(ab, len, ptr, 4388 &parse->dma_caps_parse); 4389 if (ret) 4390 return ret; 4391 4392 parse->dma_ring_cap_done = true; 4393 } 4394 break; 4395 default: 4396 break; 4397 } 4398 4399 return 0; 4400 } 4401 4402 static int ath11k_service_ready_ext2_event(struct ath11k_base *ab, 4403 struct sk_buff *skb) 4404 { 4405 struct wmi_tlv_svc_rdy_ext2_parse svc_rdy_ext2 = { }; 4406 int ret; 4407 4408 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 4409 ath11k_wmi_tlv_svc_rdy_ext2_parse, 4410 &svc_rdy_ext2); 4411 if (ret) { 4412 ath11k_warn(ab, "failed to parse ext2 event tlv %d\n", ret); 4413 goto err; 4414 } 4415 4416 complete(&ab->wmi_ab.service_ready); 4417 4418 return 0; 4419 4420 err: 4421 ath11k_wmi_free_dbring_caps(ab); 4422 return ret; 4423 } 4424 4425 static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buff *skb, 4426 struct wmi_vdev_start_resp_event *vdev_rsp) 4427 { 4428 const void **tb; 4429 const struct wmi_vdev_start_resp_event *ev; 4430 int ret; 4431 4432 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4433 if (IS_ERR(tb)) { 4434 ret = PTR_ERR(tb); 4435 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4436 return ret; 4437 } 4438 4439 ev = tb[WMI_TAG_VDEV_START_RESPONSE_EVENT]; 4440 if (!ev) { 4441 ath11k_warn(ab, "failed to fetch vdev start resp ev"); 4442 kfree(tb); 4443 return -EPROTO; 4444 } 4445 4446 memset(vdev_rsp, 0, sizeof(*vdev_rsp)); 4447 4448 vdev_rsp->vdev_id = ev->vdev_id; 4449 vdev_rsp->requestor_id = ev->requestor_id; 4450 vdev_rsp->resp_type = ev->resp_type; 4451 vdev_rsp->status = ev->status; 4452 vdev_rsp->chain_mask = ev->chain_mask; 4453 vdev_rsp->smps_mode = ev->smps_mode; 4454 vdev_rsp->mac_id = ev->mac_id; 4455 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 4456 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 4457 4458 kfree(tb); 4459 return 0; 4460 } 4461 4462 static struct cur_reg_rule 4463 *create_reg_rules_from_wmi(u32 num_reg_rules, 4464 struct wmi_regulatory_rule_struct *wmi_reg_rule) 4465 { 4466 struct cur_reg_rule *reg_rule_ptr; 4467 u32 count; 4468 4469 reg_rule_ptr = kzalloc((num_reg_rules * sizeof(*reg_rule_ptr)), 4470 GFP_ATOMIC); 4471 4472 if (!reg_rule_ptr) 4473 return NULL; 4474 4475 for (count = 0; count < num_reg_rules; count++) { 4476 reg_rule_ptr[count].start_freq = 4477 FIELD_GET(REG_RULE_START_FREQ, 4478 wmi_reg_rule[count].freq_info); 4479 reg_rule_ptr[count].end_freq = 4480 FIELD_GET(REG_RULE_END_FREQ, 4481 wmi_reg_rule[count].freq_info); 4482 reg_rule_ptr[count].max_bw = 4483 FIELD_GET(REG_RULE_MAX_BW, 4484 wmi_reg_rule[count].bw_pwr_info); 4485 reg_rule_ptr[count].reg_power = 4486 FIELD_GET(REG_RULE_REG_PWR, 4487 wmi_reg_rule[count].bw_pwr_info); 4488 reg_rule_ptr[count].ant_gain = 4489 FIELD_GET(REG_RULE_ANT_GAIN, 4490 wmi_reg_rule[count].bw_pwr_info); 4491 reg_rule_ptr[count].flags = 4492 FIELD_GET(REG_RULE_FLAGS, 4493 wmi_reg_rule[count].flag_info); 4494 } 4495 4496 return reg_rule_ptr; 4497 } 4498 4499 static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, 4500 struct sk_buff *skb, 4501 struct cur_regulatory_info *reg_info) 4502 { 4503 const void **tb; 4504 const struct wmi_reg_chan_list_cc_event *chan_list_event_hdr; 4505 struct wmi_regulatory_rule_struct *wmi_reg_rule; 4506 u32 num_2g_reg_rules, num_5g_reg_rules; 4507 int ret; 4508 4509 ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); 4510 4511 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4512 if (IS_ERR(tb)) { 4513 ret = PTR_ERR(tb); 4514 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4515 return ret; 4516 } 4517 4518 chan_list_event_hdr = tb[WMI_TAG_REG_CHAN_LIST_CC_EVENT]; 4519 if (!chan_list_event_hdr) { 4520 ath11k_warn(ab, "failed to fetch reg chan list update ev\n"); 4521 kfree(tb); 4522 return -EPROTO; 4523 } 4524 4525 reg_info->num_2g_reg_rules = chan_list_event_hdr->num_2g_reg_rules; 4526 reg_info->num_5g_reg_rules = chan_list_event_hdr->num_5g_reg_rules; 4527 4528 if (!(reg_info->num_2g_reg_rules + reg_info->num_5g_reg_rules)) { 4529 ath11k_warn(ab, "No regulatory rules available in the event info\n"); 4530 kfree(tb); 4531 return -EINVAL; 4532 } 4533 4534 memcpy(reg_info->alpha2, &chan_list_event_hdr->alpha2, 4535 REG_ALPHA2_LEN); 4536 reg_info->dfs_region = chan_list_event_hdr->dfs_region; 4537 reg_info->phybitmap = chan_list_event_hdr->phybitmap; 4538 reg_info->num_phy = chan_list_event_hdr->num_phy; 4539 reg_info->phy_id = chan_list_event_hdr->phy_id; 4540 reg_info->ctry_code = chan_list_event_hdr->country_id; 4541 reg_info->reg_dmn_pair = chan_list_event_hdr->domain_code; 4542 if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_PASS) 4543 reg_info->status_code = REG_SET_CC_STATUS_PASS; 4544 else if (chan_list_event_hdr->status_code == WMI_REG_CURRENT_ALPHA2_NOT_FOUND) 4545 reg_info->status_code = REG_CURRENT_ALPHA2_NOT_FOUND; 4546 else if (chan_list_event_hdr->status_code == WMI_REG_INIT_ALPHA2_NOT_FOUND) 4547 reg_info->status_code = REG_INIT_ALPHA2_NOT_FOUND; 4548 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_CHANGE_NOT_ALLOWED) 4549 reg_info->status_code = REG_SET_CC_CHANGE_NOT_ALLOWED; 4550 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_NO_MEMORY) 4551 reg_info->status_code = REG_SET_CC_STATUS_NO_MEMORY; 4552 else if (chan_list_event_hdr->status_code == WMI_REG_SET_CC_STATUS_FAIL) 4553 reg_info->status_code = REG_SET_CC_STATUS_FAIL; 4554 4555 reg_info->min_bw_2g = chan_list_event_hdr->min_bw_2g; 4556 reg_info->max_bw_2g = chan_list_event_hdr->max_bw_2g; 4557 reg_info->min_bw_5g = chan_list_event_hdr->min_bw_5g; 4558 reg_info->max_bw_5g = chan_list_event_hdr->max_bw_5g; 4559 4560 num_2g_reg_rules = reg_info->num_2g_reg_rules; 4561 num_5g_reg_rules = reg_info->num_5g_reg_rules; 4562 4563 ath11k_dbg(ab, ATH11K_DBG_WMI, 4564 "%s:cc %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d", 4565 __func__, reg_info->alpha2, reg_info->dfs_region, 4566 reg_info->min_bw_2g, reg_info->max_bw_2g, 4567 reg_info->min_bw_5g, reg_info->max_bw_5g); 4568 4569 ath11k_dbg(ab, ATH11K_DBG_WMI, 4570 "%s: num_2g_reg_rules %d num_5g_reg_rules %d", __func__, 4571 num_2g_reg_rules, num_5g_reg_rules); 4572 4573 wmi_reg_rule = 4574 (struct wmi_regulatory_rule_struct *)((u8 *)chan_list_event_hdr 4575 + sizeof(*chan_list_event_hdr) 4576 + sizeof(struct wmi_tlv)); 4577 4578 if (num_2g_reg_rules) { 4579 reg_info->reg_rules_2g_ptr = create_reg_rules_from_wmi(num_2g_reg_rules, 4580 wmi_reg_rule); 4581 if (!reg_info->reg_rules_2g_ptr) { 4582 kfree(tb); 4583 ath11k_warn(ab, "Unable to Allocate memory for 2g rules\n"); 4584 return -ENOMEM; 4585 } 4586 } 4587 4588 if (num_5g_reg_rules) { 4589 wmi_reg_rule += num_2g_reg_rules; 4590 reg_info->reg_rules_5g_ptr = create_reg_rules_from_wmi(num_5g_reg_rules, 4591 wmi_reg_rule); 4592 if (!reg_info->reg_rules_5g_ptr) { 4593 kfree(tb); 4594 ath11k_warn(ab, "Unable to Allocate memory for 5g rules\n"); 4595 return -ENOMEM; 4596 } 4597 } 4598 4599 ath11k_dbg(ab, ATH11K_DBG_WMI, "processed regulatory channel list\n"); 4600 4601 kfree(tb); 4602 return 0; 4603 } 4604 4605 static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff *skb, 4606 struct wmi_peer_delete_resp_event *peer_del_resp) 4607 { 4608 const void **tb; 4609 const struct wmi_peer_delete_resp_event *ev; 4610 int ret; 4611 4612 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4613 if (IS_ERR(tb)) { 4614 ret = PTR_ERR(tb); 4615 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4616 return ret; 4617 } 4618 4619 ev = tb[WMI_TAG_PEER_DELETE_RESP_EVENT]; 4620 if (!ev) { 4621 ath11k_warn(ab, "failed to fetch peer delete resp ev"); 4622 kfree(tb); 4623 return -EPROTO; 4624 } 4625 4626 memset(peer_del_resp, 0, sizeof(*peer_del_resp)); 4627 4628 peer_del_resp->vdev_id = ev->vdev_id; 4629 ether_addr_copy(peer_del_resp->peer_macaddr.addr, 4630 ev->peer_macaddr.addr); 4631 4632 kfree(tb); 4633 return 0; 4634 } 4635 4636 static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, 4637 struct sk_buff *skb, 4638 u32 *vdev_id) 4639 { 4640 const void **tb; 4641 const struct wmi_vdev_delete_resp_event *ev; 4642 int ret; 4643 4644 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4645 if (IS_ERR(tb)) { 4646 ret = PTR_ERR(tb); 4647 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4648 return ret; 4649 } 4650 4651 ev = tb[WMI_TAG_VDEV_DELETE_RESP_EVENT]; 4652 if (!ev) { 4653 ath11k_warn(ab, "failed to fetch vdev delete resp ev"); 4654 kfree(tb); 4655 return -EPROTO; 4656 } 4657 4658 *vdev_id = ev->vdev_id; 4659 4660 kfree(tb); 4661 return 0; 4662 } 4663 4664 static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, 4665 u32 len, u32 *vdev_id, 4666 u32 *tx_status) 4667 { 4668 const void **tb; 4669 const struct wmi_bcn_tx_status_event *ev; 4670 int ret; 4671 4672 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 4673 if (IS_ERR(tb)) { 4674 ret = PTR_ERR(tb); 4675 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4676 return ret; 4677 } 4678 4679 ev = tb[WMI_TAG_OFFLOAD_BCN_TX_STATUS_EVENT]; 4680 if (!ev) { 4681 ath11k_warn(ab, "failed to fetch bcn tx status ev"); 4682 kfree(tb); 4683 return -EPROTO; 4684 } 4685 4686 *vdev_id = ev->vdev_id; 4687 *tx_status = ev->tx_status; 4688 4689 kfree(tb); 4690 return 0; 4691 } 4692 4693 static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_buff *skb, 4694 u32 *vdev_id) 4695 { 4696 const void **tb; 4697 const struct wmi_vdev_stopped_event *ev; 4698 int ret; 4699 4700 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4701 if (IS_ERR(tb)) { 4702 ret = PTR_ERR(tb); 4703 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4704 return ret; 4705 } 4706 4707 ev = tb[WMI_TAG_VDEV_STOPPED_EVENT]; 4708 if (!ev) { 4709 ath11k_warn(ab, "failed to fetch vdev stop ev"); 4710 kfree(tb); 4711 return -EPROTO; 4712 } 4713 4714 *vdev_id = ev->vdev_id; 4715 4716 kfree(tb); 4717 return 0; 4718 } 4719 4720 static int ath11k_pull_mgmt_rx_params_tlv(struct ath11k_base *ab, 4721 struct sk_buff *skb, 4722 struct mgmt_rx_event_params *hdr) 4723 { 4724 const void **tb; 4725 const struct wmi_mgmt_rx_hdr *ev; 4726 const u8 *frame; 4727 int ret; 4728 4729 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4730 if (IS_ERR(tb)) { 4731 ret = PTR_ERR(tb); 4732 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4733 return ret; 4734 } 4735 4736 ev = tb[WMI_TAG_MGMT_RX_HDR]; 4737 frame = tb[WMI_TAG_ARRAY_BYTE]; 4738 4739 if (!ev || !frame) { 4740 ath11k_warn(ab, "failed to fetch mgmt rx hdr"); 4741 kfree(tb); 4742 return -EPROTO; 4743 } 4744 4745 hdr->pdev_id = ev->pdev_id; 4746 hdr->chan_freq = ev->chan_freq; 4747 hdr->channel = ev->channel; 4748 hdr->snr = ev->snr; 4749 hdr->rate = ev->rate; 4750 hdr->phy_mode = ev->phy_mode; 4751 hdr->buf_len = ev->buf_len; 4752 hdr->status = ev->status; 4753 hdr->flags = ev->flags; 4754 hdr->rssi = ev->rssi; 4755 hdr->tsf_delta = ev->tsf_delta; 4756 memcpy(hdr->rssi_ctl, ev->rssi_ctl, sizeof(hdr->rssi_ctl)); 4757 4758 if (skb->len < (frame - skb->data) + hdr->buf_len) { 4759 ath11k_warn(ab, "invalid length in mgmt rx hdr ev"); 4760 kfree(tb); 4761 return -EPROTO; 4762 } 4763 4764 /* shift the sk_buff to point to `frame` */ 4765 skb_trim(skb, 0); 4766 skb_put(skb, frame - skb->data); 4767 skb_pull(skb, frame - skb->data); 4768 skb_put(skb, hdr->buf_len); 4769 4770 ath11k_ce_byte_swap(skb->data, hdr->buf_len); 4771 4772 kfree(tb); 4773 return 0; 4774 } 4775 4776 static int wmi_process_mgmt_tx_comp(struct ath11k *ar, u32 desc_id, 4777 u32 status) 4778 { 4779 struct sk_buff *msdu; 4780 struct ieee80211_tx_info *info; 4781 struct ath11k_skb_cb *skb_cb; 4782 4783 spin_lock_bh(&ar->txmgmt_idr_lock); 4784 msdu = idr_find(&ar->txmgmt_idr, desc_id); 4785 4786 if (!msdu) { 4787 ath11k_warn(ar->ab, "received mgmt tx compl for invalid msdu_id: %d\n", 4788 desc_id); 4789 spin_unlock_bh(&ar->txmgmt_idr_lock); 4790 return -ENOENT; 4791 } 4792 4793 idr_remove(&ar->txmgmt_idr, desc_id); 4794 spin_unlock_bh(&ar->txmgmt_idr_lock); 4795 4796 skb_cb = ATH11K_SKB_CB(msdu); 4797 dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); 4798 4799 info = IEEE80211_SKB_CB(msdu); 4800 if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) 4801 info->flags |= IEEE80211_TX_STAT_ACK; 4802 4803 ieee80211_tx_status_irqsafe(ar->hw, msdu); 4804 4805 /* WARN when we received this event without doing any mgmt tx */ 4806 if (atomic_dec_if_positive(&ar->num_pending_mgmt_tx) < 0) 4807 WARN_ON_ONCE(1); 4808 4809 return 0; 4810 } 4811 4812 static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, 4813 struct sk_buff *skb, 4814 struct wmi_mgmt_tx_compl_event *param) 4815 { 4816 const void **tb; 4817 const struct wmi_mgmt_tx_compl_event *ev; 4818 int ret; 4819 4820 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4821 if (IS_ERR(tb)) { 4822 ret = PTR_ERR(tb); 4823 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4824 return ret; 4825 } 4826 4827 ev = tb[WMI_TAG_MGMT_TX_COMPL_EVENT]; 4828 if (!ev) { 4829 ath11k_warn(ab, "failed to fetch mgmt tx compl ev"); 4830 kfree(tb); 4831 return -EPROTO; 4832 } 4833 4834 param->pdev_id = ev->pdev_id; 4835 param->desc_id = ev->desc_id; 4836 param->status = ev->status; 4837 4838 kfree(tb); 4839 return 0; 4840 } 4841 4842 static void ath11k_wmi_event_scan_started(struct ath11k *ar) 4843 { 4844 lockdep_assert_held(&ar->data_lock); 4845 4846 switch (ar->scan.state) { 4847 case ATH11K_SCAN_IDLE: 4848 case ATH11K_SCAN_RUNNING: 4849 case ATH11K_SCAN_ABORTING: 4850 ath11k_warn(ar->ab, "received scan started event in an invalid scan state: %s (%d)\n", 4851 ath11k_scan_state_str(ar->scan.state), 4852 ar->scan.state); 4853 break; 4854 case ATH11K_SCAN_STARTING: 4855 ar->scan.state = ATH11K_SCAN_RUNNING; 4856 complete(&ar->scan.started); 4857 break; 4858 } 4859 } 4860 4861 static void ath11k_wmi_event_scan_start_failed(struct ath11k *ar) 4862 { 4863 lockdep_assert_held(&ar->data_lock); 4864 4865 switch (ar->scan.state) { 4866 case ATH11K_SCAN_IDLE: 4867 case ATH11K_SCAN_RUNNING: 4868 case ATH11K_SCAN_ABORTING: 4869 ath11k_warn(ar->ab, "received scan start failed event in an invalid scan state: %s (%d)\n", 4870 ath11k_scan_state_str(ar->scan.state), 4871 ar->scan.state); 4872 break; 4873 case ATH11K_SCAN_STARTING: 4874 complete(&ar->scan.started); 4875 __ath11k_mac_scan_finish(ar); 4876 break; 4877 } 4878 } 4879 4880 static void ath11k_wmi_event_scan_completed(struct ath11k *ar) 4881 { 4882 lockdep_assert_held(&ar->data_lock); 4883 4884 switch (ar->scan.state) { 4885 case ATH11K_SCAN_IDLE: 4886 case ATH11K_SCAN_STARTING: 4887 /* One suspected reason scan can be completed while starting is 4888 * if firmware fails to deliver all scan events to the host, 4889 * e.g. when transport pipe is full. This has been observed 4890 * with spectral scan phyerr events starving wmi transport 4891 * pipe. In such case the "scan completed" event should be (and 4892 * is) ignored by the host as it may be just firmware's scan 4893 * state machine recovering. 4894 */ 4895 ath11k_warn(ar->ab, "received scan completed event in an invalid scan state: %s (%d)\n", 4896 ath11k_scan_state_str(ar->scan.state), 4897 ar->scan.state); 4898 break; 4899 case ATH11K_SCAN_RUNNING: 4900 case ATH11K_SCAN_ABORTING: 4901 __ath11k_mac_scan_finish(ar); 4902 break; 4903 } 4904 } 4905 4906 static void ath11k_wmi_event_scan_bss_chan(struct ath11k *ar) 4907 { 4908 lockdep_assert_held(&ar->data_lock); 4909 4910 switch (ar->scan.state) { 4911 case ATH11K_SCAN_IDLE: 4912 case ATH11K_SCAN_STARTING: 4913 ath11k_warn(ar->ab, "received scan bss chan event in an invalid scan state: %s (%d)\n", 4914 ath11k_scan_state_str(ar->scan.state), 4915 ar->scan.state); 4916 break; 4917 case ATH11K_SCAN_RUNNING: 4918 case ATH11K_SCAN_ABORTING: 4919 ar->scan_channel = NULL; 4920 break; 4921 } 4922 } 4923 4924 static void ath11k_wmi_event_scan_foreign_chan(struct ath11k *ar, u32 freq) 4925 { 4926 lockdep_assert_held(&ar->data_lock); 4927 4928 switch (ar->scan.state) { 4929 case ATH11K_SCAN_IDLE: 4930 case ATH11K_SCAN_STARTING: 4931 ath11k_warn(ar->ab, "received scan foreign chan event in an invalid scan state: %s (%d)\n", 4932 ath11k_scan_state_str(ar->scan.state), 4933 ar->scan.state); 4934 break; 4935 case ATH11K_SCAN_RUNNING: 4936 case ATH11K_SCAN_ABORTING: 4937 ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); 4938 break; 4939 } 4940 } 4941 4942 static const char * 4943 ath11k_wmi_event_scan_type_str(enum wmi_scan_event_type type, 4944 enum wmi_scan_completion_reason reason) 4945 { 4946 switch (type) { 4947 case WMI_SCAN_EVENT_STARTED: 4948 return "started"; 4949 case WMI_SCAN_EVENT_COMPLETED: 4950 switch (reason) { 4951 case WMI_SCAN_REASON_COMPLETED: 4952 return "completed"; 4953 case WMI_SCAN_REASON_CANCELLED: 4954 return "completed [cancelled]"; 4955 case WMI_SCAN_REASON_PREEMPTED: 4956 return "completed [preempted]"; 4957 case WMI_SCAN_REASON_TIMEDOUT: 4958 return "completed [timedout]"; 4959 case WMI_SCAN_REASON_INTERNAL_FAILURE: 4960 return "completed [internal err]"; 4961 case WMI_SCAN_REASON_MAX: 4962 break; 4963 } 4964 return "completed [unknown]"; 4965 case WMI_SCAN_EVENT_BSS_CHANNEL: 4966 return "bss channel"; 4967 case WMI_SCAN_EVENT_FOREIGN_CHAN: 4968 return "foreign channel"; 4969 case WMI_SCAN_EVENT_DEQUEUED: 4970 return "dequeued"; 4971 case WMI_SCAN_EVENT_PREEMPTED: 4972 return "preempted"; 4973 case WMI_SCAN_EVENT_START_FAILED: 4974 return "start failed"; 4975 case WMI_SCAN_EVENT_RESTARTED: 4976 return "restarted"; 4977 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 4978 return "foreign channel exit"; 4979 default: 4980 return "unknown"; 4981 } 4982 } 4983 4984 static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, 4985 struct wmi_scan_event *scan_evt_param) 4986 { 4987 const void **tb; 4988 const struct wmi_scan_event *ev; 4989 int ret; 4990 4991 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 4992 if (IS_ERR(tb)) { 4993 ret = PTR_ERR(tb); 4994 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 4995 return ret; 4996 } 4997 4998 ev = tb[WMI_TAG_SCAN_EVENT]; 4999 if (!ev) { 5000 ath11k_warn(ab, "failed to fetch scan ev"); 5001 kfree(tb); 5002 return -EPROTO; 5003 } 5004 5005 scan_evt_param->event_type = ev->event_type; 5006 scan_evt_param->reason = ev->reason; 5007 scan_evt_param->channel_freq = ev->channel_freq; 5008 scan_evt_param->scan_req_id = ev->scan_req_id; 5009 scan_evt_param->scan_id = ev->scan_id; 5010 scan_evt_param->vdev_id = ev->vdev_id; 5011 scan_evt_param->tsf_timestamp = ev->tsf_timestamp; 5012 5013 kfree(tb); 5014 return 0; 5015 } 5016 5017 static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buff *skb, 5018 struct wmi_peer_sta_kickout_arg *arg) 5019 { 5020 const void **tb; 5021 const struct wmi_peer_sta_kickout_event *ev; 5022 int ret; 5023 5024 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5025 if (IS_ERR(tb)) { 5026 ret = PTR_ERR(tb); 5027 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5028 return ret; 5029 } 5030 5031 ev = tb[WMI_TAG_PEER_STA_KICKOUT_EVENT]; 5032 if (!ev) { 5033 ath11k_warn(ab, "failed to fetch peer sta kickout ev"); 5034 kfree(tb); 5035 return -EPROTO; 5036 } 5037 5038 arg->mac_addr = ev->peer_macaddr.addr; 5039 5040 kfree(tb); 5041 return 0; 5042 } 5043 5044 static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, 5045 struct wmi_roam_event *roam_ev) 5046 { 5047 const void **tb; 5048 const struct wmi_roam_event *ev; 5049 int ret; 5050 5051 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5052 if (IS_ERR(tb)) { 5053 ret = PTR_ERR(tb); 5054 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5055 return ret; 5056 } 5057 5058 ev = tb[WMI_TAG_ROAM_EVENT]; 5059 if (!ev) { 5060 ath11k_warn(ab, "failed to fetch roam ev"); 5061 kfree(tb); 5062 return -EPROTO; 5063 } 5064 5065 roam_ev->vdev_id = ev->vdev_id; 5066 roam_ev->reason = ev->reason; 5067 roam_ev->rssi = ev->rssi; 5068 5069 kfree(tb); 5070 return 0; 5071 } 5072 5073 static int freq_to_idx(struct ath11k *ar, int freq) 5074 { 5075 struct ieee80211_supported_band *sband; 5076 int band, ch, idx = 0; 5077 5078 for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { 5079 sband = ar->hw->wiphy->bands[band]; 5080 if (!sband) 5081 continue; 5082 5083 for (ch = 0; ch < sband->n_channels; ch++, idx++) 5084 if (sband->channels[ch].center_freq == freq) 5085 goto exit; 5086 } 5087 5088 exit: 5089 return idx; 5090 } 5091 5092 static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, 5093 u32 len, struct wmi_chan_info_event *ch_info_ev) 5094 { 5095 const void **tb; 5096 const struct wmi_chan_info_event *ev; 5097 int ret; 5098 5099 tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); 5100 if (IS_ERR(tb)) { 5101 ret = PTR_ERR(tb); 5102 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5103 return ret; 5104 } 5105 5106 ev = tb[WMI_TAG_CHAN_INFO_EVENT]; 5107 if (!ev) { 5108 ath11k_warn(ab, "failed to fetch chan info ev"); 5109 kfree(tb); 5110 return -EPROTO; 5111 } 5112 5113 ch_info_ev->err_code = ev->err_code; 5114 ch_info_ev->freq = ev->freq; 5115 ch_info_ev->cmd_flags = ev->cmd_flags; 5116 ch_info_ev->noise_floor = ev->noise_floor; 5117 ch_info_ev->rx_clear_count = ev->rx_clear_count; 5118 ch_info_ev->cycle_count = ev->cycle_count; 5119 ch_info_ev->chan_tx_pwr_range = ev->chan_tx_pwr_range; 5120 ch_info_ev->chan_tx_pwr_tp = ev->chan_tx_pwr_tp; 5121 ch_info_ev->rx_frame_count = ev->rx_frame_count; 5122 ch_info_ev->tx_frame_cnt = ev->tx_frame_cnt; 5123 ch_info_ev->mac_clk_mhz = ev->mac_clk_mhz; 5124 ch_info_ev->vdev_id = ev->vdev_id; 5125 5126 kfree(tb); 5127 return 0; 5128 } 5129 5130 static int 5131 ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, 5132 struct wmi_pdev_bss_chan_info_event *bss_ch_info_ev) 5133 { 5134 const void **tb; 5135 const struct wmi_pdev_bss_chan_info_event *ev; 5136 int ret; 5137 5138 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5139 if (IS_ERR(tb)) { 5140 ret = PTR_ERR(tb); 5141 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5142 return ret; 5143 } 5144 5145 ev = tb[WMI_TAG_PDEV_BSS_CHAN_INFO_EVENT]; 5146 if (!ev) { 5147 ath11k_warn(ab, "failed to fetch pdev bss chan info ev"); 5148 kfree(tb); 5149 return -EPROTO; 5150 } 5151 5152 bss_ch_info_ev->pdev_id = ev->pdev_id; 5153 bss_ch_info_ev->freq = ev->freq; 5154 bss_ch_info_ev->noise_floor = ev->noise_floor; 5155 bss_ch_info_ev->rx_clear_count_low = ev->rx_clear_count_low; 5156 bss_ch_info_ev->rx_clear_count_high = ev->rx_clear_count_high; 5157 bss_ch_info_ev->cycle_count_low = ev->cycle_count_low; 5158 bss_ch_info_ev->cycle_count_high = ev->cycle_count_high; 5159 bss_ch_info_ev->tx_cycle_count_low = ev->tx_cycle_count_low; 5160 bss_ch_info_ev->tx_cycle_count_high = ev->tx_cycle_count_high; 5161 bss_ch_info_ev->rx_cycle_count_low = ev->rx_cycle_count_low; 5162 bss_ch_info_ev->rx_cycle_count_high = ev->rx_cycle_count_high; 5163 bss_ch_info_ev->rx_bss_cycle_count_low = ev->rx_bss_cycle_count_low; 5164 bss_ch_info_ev->rx_bss_cycle_count_high = ev->rx_bss_cycle_count_high; 5165 5166 kfree(tb); 5167 return 0; 5168 } 5169 5170 static int 5171 ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *skb, 5172 struct wmi_vdev_install_key_complete_arg *arg) 5173 { 5174 const void **tb; 5175 const struct wmi_vdev_install_key_compl_event *ev; 5176 int ret; 5177 5178 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5179 if (IS_ERR(tb)) { 5180 ret = PTR_ERR(tb); 5181 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5182 return ret; 5183 } 5184 5185 ev = tb[WMI_TAG_VDEV_INSTALL_KEY_COMPLETE_EVENT]; 5186 if (!ev) { 5187 ath11k_warn(ab, "failed to fetch vdev install key compl ev"); 5188 kfree(tb); 5189 return -EPROTO; 5190 } 5191 5192 arg->vdev_id = ev->vdev_id; 5193 arg->macaddr = ev->peer_macaddr.addr; 5194 arg->key_idx = ev->key_idx; 5195 arg->key_flags = ev->key_flags; 5196 arg->status = ev->status; 5197 5198 kfree(tb); 5199 return 0; 5200 } 5201 5202 static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff *skb, 5203 struct wmi_peer_assoc_conf_arg *peer_assoc_conf) 5204 { 5205 const void **tb; 5206 const struct wmi_peer_assoc_conf_event *ev; 5207 int ret; 5208 5209 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 5210 if (IS_ERR(tb)) { 5211 ret = PTR_ERR(tb); 5212 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5213 return ret; 5214 } 5215 5216 ev = tb[WMI_TAG_PEER_ASSOC_CONF_EVENT]; 5217 if (!ev) { 5218 ath11k_warn(ab, "failed to fetch peer assoc conf ev"); 5219 kfree(tb); 5220 return -EPROTO; 5221 } 5222 5223 peer_assoc_conf->vdev_id = ev->vdev_id; 5224 peer_assoc_conf->macaddr = ev->peer_macaddr.addr; 5225 5226 kfree(tb); 5227 return 0; 5228 } 5229 5230 static void ath11k_wmi_pull_pdev_stats_base(const struct wmi_pdev_stats_base *src, 5231 struct ath11k_fw_stats_pdev *dst) 5232 { 5233 dst->ch_noise_floor = src->chan_nf; 5234 dst->tx_frame_count = src->tx_frame_count; 5235 dst->rx_frame_count = src->rx_frame_count; 5236 dst->rx_clear_count = src->rx_clear_count; 5237 dst->cycle_count = src->cycle_count; 5238 dst->phy_err_count = src->phy_err_count; 5239 dst->chan_tx_power = src->chan_tx_pwr; 5240 } 5241 5242 static void 5243 ath11k_wmi_pull_pdev_stats_tx(const struct wmi_pdev_stats_tx *src, 5244 struct ath11k_fw_stats_pdev *dst) 5245 { 5246 dst->comp_queued = src->comp_queued; 5247 dst->comp_delivered = src->comp_delivered; 5248 dst->msdu_enqued = src->msdu_enqued; 5249 dst->mpdu_enqued = src->mpdu_enqued; 5250 dst->wmm_drop = src->wmm_drop; 5251 dst->local_enqued = src->local_enqued; 5252 dst->local_freed = src->local_freed; 5253 dst->hw_queued = src->hw_queued; 5254 dst->hw_reaped = src->hw_reaped; 5255 dst->underrun = src->underrun; 5256 dst->hw_paused = src->hw_paused; 5257 dst->tx_abort = src->tx_abort; 5258 dst->mpdus_requeued = src->mpdus_requeued; 5259 dst->tx_ko = src->tx_ko; 5260 dst->tx_xretry = src->tx_xretry; 5261 dst->data_rc = src->data_rc; 5262 dst->self_triggers = src->self_triggers; 5263 dst->sw_retry_failure = src->sw_retry_failure; 5264 dst->illgl_rate_phy_err = src->illgl_rate_phy_err; 5265 dst->pdev_cont_xretry = src->pdev_cont_xretry; 5266 dst->pdev_tx_timeout = src->pdev_tx_timeout; 5267 dst->pdev_resets = src->pdev_resets; 5268 dst->stateless_tid_alloc_failure = src->stateless_tid_alloc_failure; 5269 dst->phy_underrun = src->phy_underrun; 5270 dst->txop_ovf = src->txop_ovf; 5271 dst->seq_posted = src->seq_posted; 5272 dst->seq_failed_queueing = src->seq_failed_queueing; 5273 dst->seq_completed = src->seq_completed; 5274 dst->seq_restarted = src->seq_restarted; 5275 dst->mu_seq_posted = src->mu_seq_posted; 5276 dst->mpdus_sw_flush = src->mpdus_sw_flush; 5277 dst->mpdus_hw_filter = src->mpdus_hw_filter; 5278 dst->mpdus_truncated = src->mpdus_truncated; 5279 dst->mpdus_ack_failed = src->mpdus_ack_failed; 5280 dst->mpdus_expired = src->mpdus_expired; 5281 } 5282 5283 static void ath11k_wmi_pull_pdev_stats_rx(const struct wmi_pdev_stats_rx *src, 5284 struct ath11k_fw_stats_pdev *dst) 5285 { 5286 dst->mid_ppdu_route_change = src->mid_ppdu_route_change; 5287 dst->status_rcvd = src->status_rcvd; 5288 dst->r0_frags = src->r0_frags; 5289 dst->r1_frags = src->r1_frags; 5290 dst->r2_frags = src->r2_frags; 5291 dst->r3_frags = src->r3_frags; 5292 dst->htt_msdus = src->htt_msdus; 5293 dst->htt_mpdus = src->htt_mpdus; 5294 dst->loc_msdus = src->loc_msdus; 5295 dst->loc_mpdus = src->loc_mpdus; 5296 dst->oversize_amsdu = src->oversize_amsdu; 5297 dst->phy_errs = src->phy_errs; 5298 dst->phy_err_drop = src->phy_err_drop; 5299 dst->mpdu_errs = src->mpdu_errs; 5300 dst->rx_ovfl_errs = src->rx_ovfl_errs; 5301 } 5302 5303 static void 5304 ath11k_wmi_pull_vdev_stats(const struct wmi_vdev_stats *src, 5305 struct ath11k_fw_stats_vdev *dst) 5306 { 5307 int i; 5308 5309 dst->vdev_id = src->vdev_id; 5310 dst->beacon_snr = src->beacon_snr; 5311 dst->data_snr = src->data_snr; 5312 dst->num_rx_frames = src->num_rx_frames; 5313 dst->num_rts_fail = src->num_rts_fail; 5314 dst->num_rts_success = src->num_rts_success; 5315 dst->num_rx_err = src->num_rx_err; 5316 dst->num_rx_discard = src->num_rx_discard; 5317 dst->num_tx_not_acked = src->num_tx_not_acked; 5318 5319 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames); i++) 5320 dst->num_tx_frames[i] = src->num_tx_frames[i]; 5321 5322 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_retries); i++) 5323 dst->num_tx_frames_retries[i] = src->num_tx_frames_retries[i]; 5324 5325 for (i = 0; i < ARRAY_SIZE(src->num_tx_frames_failures); i++) 5326 dst->num_tx_frames_failures[i] = src->num_tx_frames_failures[i]; 5327 5328 for (i = 0; i < ARRAY_SIZE(src->tx_rate_history); i++) 5329 dst->tx_rate_history[i] = src->tx_rate_history[i]; 5330 5331 for (i = 0; i < ARRAY_SIZE(src->beacon_rssi_history); i++) 5332 dst->beacon_rssi_history[i] = src->beacon_rssi_history[i]; 5333 } 5334 5335 static void 5336 ath11k_wmi_pull_bcn_stats(const struct wmi_bcn_stats *src, 5337 struct ath11k_fw_stats_bcn *dst) 5338 { 5339 dst->vdev_id = src->vdev_id; 5340 dst->tx_bcn_succ_cnt = src->tx_bcn_succ_cnt; 5341 dst->tx_bcn_outage_cnt = src->tx_bcn_outage_cnt; 5342 } 5343 5344 int ath11k_wmi_pull_fw_stats(struct ath11k_base *ab, struct sk_buff *skb, 5345 struct ath11k_fw_stats *stats) 5346 { 5347 const void **tb; 5348 const struct wmi_stats_event *ev; 5349 const void *data; 5350 int i, ret; 5351 u32 len = skb->len; 5352 5353 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, len, GFP_ATOMIC); 5354 if (IS_ERR(tb)) { 5355 ret = PTR_ERR(tb); 5356 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 5357 return ret; 5358 } 5359 5360 ev = tb[WMI_TAG_STATS_EVENT]; 5361 data = tb[WMI_TAG_ARRAY_BYTE]; 5362 if (!ev || !data) { 5363 ath11k_warn(ab, "failed to fetch update stats ev"); 5364 kfree(tb); 5365 return -EPROTO; 5366 } 5367 5368 ath11k_dbg(ab, ATH11K_DBG_WMI, 5369 "wmi stats update ev pdev_id %d pdev %i vdev %i bcn %i\n", 5370 ev->pdev_id, 5371 ev->num_pdev_stats, ev->num_vdev_stats, 5372 ev->num_bcn_stats); 5373 5374 stats->pdev_id = ev->pdev_id; 5375 stats->stats_id = 0; 5376 5377 for (i = 0; i < ev->num_pdev_stats; i++) { 5378 const struct wmi_pdev_stats *src; 5379 struct ath11k_fw_stats_pdev *dst; 5380 5381 src = data; 5382 if (len < sizeof(*src)) { 5383 kfree(tb); 5384 return -EPROTO; 5385 } 5386 5387 stats->stats_id = WMI_REQUEST_PDEV_STAT; 5388 5389 data += sizeof(*src); 5390 len -= sizeof(*src); 5391 5392 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5393 if (!dst) 5394 continue; 5395 5396 ath11k_wmi_pull_pdev_stats_base(&src->base, dst); 5397 ath11k_wmi_pull_pdev_stats_tx(&src->tx, dst); 5398 ath11k_wmi_pull_pdev_stats_rx(&src->rx, dst); 5399 list_add_tail(&dst->list, &stats->pdevs); 5400 } 5401 5402 for (i = 0; i < ev->num_vdev_stats; i++) { 5403 const struct wmi_vdev_stats *src; 5404 struct ath11k_fw_stats_vdev *dst; 5405 5406 src = data; 5407 if (len < sizeof(*src)) { 5408 kfree(tb); 5409 return -EPROTO; 5410 } 5411 5412 stats->stats_id = WMI_REQUEST_VDEV_STAT; 5413 5414 data += sizeof(*src); 5415 len -= sizeof(*src); 5416 5417 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5418 if (!dst) 5419 continue; 5420 5421 ath11k_wmi_pull_vdev_stats(src, dst); 5422 list_add_tail(&dst->list, &stats->vdevs); 5423 } 5424 5425 for (i = 0; i < ev->num_bcn_stats; i++) { 5426 const struct wmi_bcn_stats *src; 5427 struct ath11k_fw_stats_bcn *dst; 5428 5429 src = data; 5430 if (len < sizeof(*src)) { 5431 kfree(tb); 5432 return -EPROTO; 5433 } 5434 5435 stats->stats_id = WMI_REQUEST_BCN_STAT; 5436 5437 data += sizeof(*src); 5438 len -= sizeof(*src); 5439 5440 dst = kzalloc(sizeof(*dst), GFP_ATOMIC); 5441 if (!dst) 5442 continue; 5443 5444 ath11k_wmi_pull_bcn_stats(src, dst); 5445 list_add_tail(&dst->list, &stats->bcn); 5446 } 5447 5448 kfree(tb); 5449 return 0; 5450 } 5451 5452 size_t ath11k_wmi_fw_stats_num_vdevs(struct list_head *head) 5453 { 5454 struct ath11k_fw_stats_vdev *i; 5455 size_t num = 0; 5456 5457 list_for_each_entry(i, head, list) 5458 ++num; 5459 5460 return num; 5461 } 5462 5463 static size_t ath11k_wmi_fw_stats_num_bcn(struct list_head *head) 5464 { 5465 struct ath11k_fw_stats_bcn *i; 5466 size_t num = 0; 5467 5468 list_for_each_entry(i, head, list) 5469 ++num; 5470 5471 return num; 5472 } 5473 5474 static void 5475 ath11k_wmi_fw_pdev_base_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 5476 char *buf, u32 *length) 5477 { 5478 u32 len = *length; 5479 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5480 5481 len += scnprintf(buf + len, buf_len - len, "\n"); 5482 len += scnprintf(buf + len, buf_len - len, "%30s\n", 5483 "ath11k PDEV stats"); 5484 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5485 "================="); 5486 5487 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5488 "Channel noise floor", pdev->ch_noise_floor); 5489 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5490 "Channel TX power", pdev->chan_tx_power); 5491 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5492 "TX frame count", pdev->tx_frame_count); 5493 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5494 "RX frame count", pdev->rx_frame_count); 5495 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5496 "RX clear count", pdev->rx_clear_count); 5497 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5498 "Cycle count", pdev->cycle_count); 5499 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5500 "PHY error count", pdev->phy_err_count); 5501 5502 *length = len; 5503 } 5504 5505 static void 5506 ath11k_wmi_fw_pdev_tx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 5507 char *buf, u32 *length) 5508 { 5509 u32 len = *length; 5510 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5511 5512 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 5513 "ath11k PDEV TX stats"); 5514 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5515 "===================="); 5516 5517 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5518 "HTT cookies queued", pdev->comp_queued); 5519 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5520 "HTT cookies disp.", pdev->comp_delivered); 5521 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5522 "MSDU queued", pdev->msdu_enqued); 5523 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5524 "MPDU queued", pdev->mpdu_enqued); 5525 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5526 "MSDUs dropped", pdev->wmm_drop); 5527 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5528 "Local enqued", pdev->local_enqued); 5529 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5530 "Local freed", pdev->local_freed); 5531 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5532 "HW queued", pdev->hw_queued); 5533 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5534 "PPDUs reaped", pdev->hw_reaped); 5535 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5536 "Num underruns", pdev->underrun); 5537 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5538 "Num HW Paused", pdev->hw_paused); 5539 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5540 "PPDUs cleaned", pdev->tx_abort); 5541 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5542 "MPDUs requeued", pdev->mpdus_requeued); 5543 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5544 "PPDU OK", pdev->tx_ko); 5545 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5546 "Excessive retries", pdev->tx_xretry); 5547 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5548 "HW rate", pdev->data_rc); 5549 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5550 "Sched self triggers", pdev->self_triggers); 5551 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5552 "Dropped due to SW retries", 5553 pdev->sw_retry_failure); 5554 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5555 "Illegal rate phy errors", 5556 pdev->illgl_rate_phy_err); 5557 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5558 "PDEV continuous xretry", pdev->pdev_cont_xretry); 5559 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5560 "TX timeout", pdev->pdev_tx_timeout); 5561 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5562 "PDEV resets", pdev->pdev_resets); 5563 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5564 "Stateless TIDs alloc failures", 5565 pdev->stateless_tid_alloc_failure); 5566 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5567 "PHY underrun", pdev->phy_underrun); 5568 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5569 "MPDU is more than txop limit", pdev->txop_ovf); 5570 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5571 "Num sequences posted", pdev->seq_posted); 5572 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5573 "Num seq failed queueing ", pdev->seq_failed_queueing); 5574 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5575 "Num sequences completed ", pdev->seq_completed); 5576 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5577 "Num sequences restarted ", pdev->seq_restarted); 5578 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5579 "Num of MU sequences posted ", pdev->mu_seq_posted); 5580 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5581 "Num of MPDUS SW flushed ", pdev->mpdus_sw_flush); 5582 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5583 "Num of MPDUS HW filtered ", pdev->mpdus_hw_filter); 5584 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5585 "Num of MPDUS truncated ", pdev->mpdus_truncated); 5586 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5587 "Num of MPDUS ACK failed ", pdev->mpdus_ack_failed); 5588 len += scnprintf(buf + len, buf_len - len, "%30s %10u\n", 5589 "Num of MPDUS expired ", pdev->mpdus_expired); 5590 *length = len; 5591 } 5592 5593 static void 5594 ath11k_wmi_fw_pdev_rx_stats_fill(const struct ath11k_fw_stats_pdev *pdev, 5595 char *buf, u32 *length) 5596 { 5597 u32 len = *length; 5598 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5599 5600 len += scnprintf(buf + len, buf_len - len, "\n%30s\n", 5601 "ath11k PDEV RX stats"); 5602 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5603 "===================="); 5604 5605 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5606 "Mid PPDU route change", 5607 pdev->mid_ppdu_route_change); 5608 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5609 "Tot. number of statuses", pdev->status_rcvd); 5610 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5611 "Extra frags on rings 0", pdev->r0_frags); 5612 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5613 "Extra frags on rings 1", pdev->r1_frags); 5614 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5615 "Extra frags on rings 2", pdev->r2_frags); 5616 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5617 "Extra frags on rings 3", pdev->r3_frags); 5618 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5619 "MSDUs delivered to HTT", pdev->htt_msdus); 5620 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5621 "MPDUs delivered to HTT", pdev->htt_mpdus); 5622 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5623 "MSDUs delivered to stack", pdev->loc_msdus); 5624 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5625 "MPDUs delivered to stack", pdev->loc_mpdus); 5626 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5627 "Oversized AMSUs", pdev->oversize_amsdu); 5628 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5629 "PHY errors", pdev->phy_errs); 5630 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5631 "PHY errors drops", pdev->phy_err_drop); 5632 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5633 "MPDU errors (FCS, MIC, ENC)", pdev->mpdu_errs); 5634 len += scnprintf(buf + len, buf_len - len, "%30s %10d\n", 5635 "Overflow errors", pdev->rx_ovfl_errs); 5636 *length = len; 5637 } 5638 5639 static void 5640 ath11k_wmi_fw_vdev_stats_fill(struct ath11k *ar, 5641 const struct ath11k_fw_stats_vdev *vdev, 5642 char *buf, u32 *length) 5643 { 5644 u32 len = *length; 5645 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5646 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, vdev->vdev_id); 5647 u8 *vif_macaddr; 5648 int i; 5649 5650 /* VDEV stats has all the active VDEVs of other PDEVs as well, 5651 * ignoring those not part of requested PDEV 5652 */ 5653 if (!arvif) 5654 return; 5655 5656 vif_macaddr = arvif->vif->addr; 5657 5658 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5659 "VDEV ID", vdev->vdev_id); 5660 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 5661 "VDEV MAC address", vif_macaddr); 5662 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5663 "beacon snr", vdev->beacon_snr); 5664 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5665 "data snr", vdev->data_snr); 5666 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5667 "num rx frames", vdev->num_rx_frames); 5668 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5669 "num rts fail", vdev->num_rts_fail); 5670 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5671 "num rts success", vdev->num_rts_success); 5672 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5673 "num rx err", vdev->num_rx_err); 5674 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5675 "num rx discard", vdev->num_rx_discard); 5676 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5677 "num tx not acked", vdev->num_tx_not_acked); 5678 5679 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames); i++) 5680 len += scnprintf(buf + len, buf_len - len, 5681 "%25s [%02d] %u\n", 5682 "num tx frames", i, 5683 vdev->num_tx_frames[i]); 5684 5685 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_retries); i++) 5686 len += scnprintf(buf + len, buf_len - len, 5687 "%25s [%02d] %u\n", 5688 "num tx frames retries", i, 5689 vdev->num_tx_frames_retries[i]); 5690 5691 for (i = 0 ; i < ARRAY_SIZE(vdev->num_tx_frames_failures); i++) 5692 len += scnprintf(buf + len, buf_len - len, 5693 "%25s [%02d] %u\n", 5694 "num tx frames failures", i, 5695 vdev->num_tx_frames_failures[i]); 5696 5697 for (i = 0 ; i < ARRAY_SIZE(vdev->tx_rate_history); i++) 5698 len += scnprintf(buf + len, buf_len - len, 5699 "%25s [%02d] 0x%08x\n", 5700 "tx rate history", i, 5701 vdev->tx_rate_history[i]); 5702 5703 for (i = 0 ; i < ARRAY_SIZE(vdev->beacon_rssi_history); i++) 5704 len += scnprintf(buf + len, buf_len - len, 5705 "%25s [%02d] %u\n", 5706 "beacon rssi history", i, 5707 vdev->beacon_rssi_history[i]); 5708 5709 len += scnprintf(buf + len, buf_len - len, "\n"); 5710 *length = len; 5711 } 5712 5713 static void 5714 ath11k_wmi_fw_bcn_stats_fill(struct ath11k *ar, 5715 const struct ath11k_fw_stats_bcn *bcn, 5716 char *buf, u32 *length) 5717 { 5718 u32 len = *length; 5719 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5720 struct ath11k_vif *arvif = ath11k_mac_get_arvif(ar, bcn->vdev_id); 5721 u8 *vdev_macaddr; 5722 5723 if (!arvif) { 5724 ath11k_warn(ar->ab, "invalid vdev id %d in bcn stats", 5725 bcn->vdev_id); 5726 return; 5727 } 5728 5729 vdev_macaddr = arvif->vif->addr; 5730 5731 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5732 "VDEV ID", bcn->vdev_id); 5733 len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", 5734 "VDEV MAC address", vdev_macaddr); 5735 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5736 "================"); 5737 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5738 "Num of beacon tx success", bcn->tx_bcn_succ_cnt); 5739 len += scnprintf(buf + len, buf_len - len, "%30s %u\n", 5740 "Num of beacon tx failures", bcn->tx_bcn_outage_cnt); 5741 5742 len += scnprintf(buf + len, buf_len - len, "\n"); 5743 *length = len; 5744 } 5745 5746 void ath11k_wmi_fw_stats_fill(struct ath11k *ar, 5747 struct ath11k_fw_stats *fw_stats, 5748 u32 stats_id, char *buf) 5749 { 5750 u32 len = 0; 5751 u32 buf_len = ATH11K_FW_STATS_BUF_SIZE; 5752 const struct ath11k_fw_stats_pdev *pdev; 5753 const struct ath11k_fw_stats_vdev *vdev; 5754 const struct ath11k_fw_stats_bcn *bcn; 5755 size_t num_bcn; 5756 5757 spin_lock_bh(&ar->data_lock); 5758 5759 if (stats_id == WMI_REQUEST_PDEV_STAT) { 5760 pdev = list_first_entry_or_null(&fw_stats->pdevs, 5761 struct ath11k_fw_stats_pdev, list); 5762 if (!pdev) { 5763 ath11k_warn(ar->ab, "failed to get pdev stats\n"); 5764 goto unlock; 5765 } 5766 5767 ath11k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); 5768 ath11k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); 5769 ath11k_wmi_fw_pdev_rx_stats_fill(pdev, buf, &len); 5770 } 5771 5772 if (stats_id == WMI_REQUEST_VDEV_STAT) { 5773 len += scnprintf(buf + len, buf_len - len, "\n"); 5774 len += scnprintf(buf + len, buf_len - len, "%30s\n", 5775 "ath11k VDEV stats"); 5776 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5777 "================="); 5778 5779 list_for_each_entry(vdev, &fw_stats->vdevs, list) 5780 ath11k_wmi_fw_vdev_stats_fill(ar, vdev, buf, &len); 5781 } 5782 5783 if (stats_id == WMI_REQUEST_BCN_STAT) { 5784 num_bcn = ath11k_wmi_fw_stats_num_bcn(&fw_stats->bcn); 5785 5786 len += scnprintf(buf + len, buf_len - len, "\n"); 5787 len += scnprintf(buf + len, buf_len - len, "%30s (%zu)\n", 5788 "ath11k Beacon stats", num_bcn); 5789 len += scnprintf(buf + len, buf_len - len, "%30s\n\n", 5790 "==================="); 5791 5792 list_for_each_entry(bcn, &fw_stats->bcn, list) 5793 ath11k_wmi_fw_bcn_stats_fill(ar, bcn, buf, &len); 5794 } 5795 5796 unlock: 5797 spin_unlock_bh(&ar->data_lock); 5798 5799 if (len >= buf_len) 5800 buf[len - 1] = 0; 5801 else 5802 buf[len] = 0; 5803 } 5804 5805 static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) 5806 { 5807 /* try to send pending beacons first. they take priority */ 5808 wake_up(&ab->wmi_ab.tx_credits_wq); 5809 } 5810 5811 static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, 5812 struct sk_buff *skb) 5813 { 5814 dev_kfree_skb(skb); 5815 } 5816 5817 static bool ath11k_reg_is_world_alpha(char *alpha) 5818 { 5819 return alpha[0] == '0' && alpha[1] == '0'; 5820 } 5821 5822 static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb) 5823 { 5824 struct cur_regulatory_info *reg_info = NULL; 5825 struct ieee80211_regdomain *regd = NULL; 5826 bool intersect = false; 5827 int ret = 0, pdev_idx; 5828 struct ath11k *ar; 5829 5830 reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); 5831 if (!reg_info) { 5832 ret = -ENOMEM; 5833 goto fallback; 5834 } 5835 5836 ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); 5837 if (ret) { 5838 ath11k_warn(ab, "failed to extract regulatory info from received event\n"); 5839 goto fallback; 5840 } 5841 5842 if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { 5843 /* In case of failure to set the requested ctry, 5844 * fw retains the current regd. We print a failure info 5845 * and return from here. 5846 */ 5847 ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); 5848 goto mem_free; 5849 } 5850 5851 pdev_idx = reg_info->phy_id; 5852 5853 /* Avoid default reg rule updates sent during FW recovery if 5854 * it is already available 5855 */ 5856 spin_lock(&ab->base_lock); 5857 if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && 5858 ab->default_regd[pdev_idx]) { 5859 spin_unlock(&ab->base_lock); 5860 goto mem_free; 5861 } 5862 spin_unlock(&ab->base_lock); 5863 5864 if (pdev_idx >= ab->num_radios) { 5865 /* Process the event for phy0 only if single_pdev_only 5866 * is true. If pdev_idx is valid but not 0, discard the 5867 * event. Otherwise, it goes to fallback. 5868 */ 5869 if (ab->hw_params.single_pdev_only && 5870 pdev_idx < ab->hw_params.num_rxmda_per_pdev) 5871 goto mem_free; 5872 else 5873 goto fallback; 5874 } 5875 5876 /* Avoid multiple overwrites to default regd, during core 5877 * stop-start after mac registration. 5878 */ 5879 if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && 5880 !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, 5881 (char *)reg_info->alpha2, 2)) 5882 goto mem_free; 5883 5884 /* Intersect new rules with default regd if a new country setting was 5885 * requested, i.e a default regd was already set during initialization 5886 * and the regd coming from this event has a valid country info. 5887 */ 5888 if (ab->default_regd[pdev_idx] && 5889 !ath11k_reg_is_world_alpha((char *) 5890 ab->default_regd[pdev_idx]->alpha2) && 5891 !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) 5892 intersect = true; 5893 5894 regd = ath11k_reg_build_regd(ab, reg_info, intersect); 5895 if (!regd) { 5896 ath11k_warn(ab, "failed to build regd from reg_info\n"); 5897 goto fallback; 5898 } 5899 5900 spin_lock(&ab->base_lock); 5901 if (ab->default_regd[pdev_idx]) { 5902 /* The initial rules from FW after WMI Init is to build 5903 * the default regd. From then on, any rules updated for 5904 * the pdev could be due to user reg changes. 5905 * Free previously built regd before assigning the newly 5906 * generated regd to ar. NULL pointer handling will be 5907 * taken care by kfree itself. 5908 */ 5909 ar = ab->pdevs[pdev_idx].ar; 5910 kfree(ab->new_regd[pdev_idx]); 5911 ab->new_regd[pdev_idx] = regd; 5912 ieee80211_queue_work(ar->hw, &ar->regd_update_work); 5913 } else { 5914 /* This regd would be applied during mac registration and is 5915 * held constant throughout for regd intersection purpose 5916 */ 5917 ab->default_regd[pdev_idx] = regd; 5918 } 5919 ab->dfs_region = reg_info->dfs_region; 5920 spin_unlock(&ab->base_lock); 5921 5922 goto mem_free; 5923 5924 fallback: 5925 /* Fallback to older reg (by sending previous country setting 5926 * again if fw has succeded and we failed to process here. 5927 * The Regdomain should be uniform across driver and fw. Since the 5928 * FW has processed the command and sent a success status, we expect 5929 * this function to succeed as well. If it doesn't, CTRY needs to be 5930 * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. 5931 */ 5932 /* TODO: This is rare, but still should also be handled */ 5933 WARN_ON(1); 5934 mem_free: 5935 if (reg_info) { 5936 kfree(reg_info->reg_rules_2g_ptr); 5937 kfree(reg_info->reg_rules_5g_ptr); 5938 kfree(reg_info); 5939 } 5940 return ret; 5941 } 5942 5943 static int ath11k_wmi_tlv_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len, 5944 const void *ptr, void *data) 5945 { 5946 struct wmi_tlv_rdy_parse *rdy_parse = data; 5947 struct wmi_ready_event fixed_param; 5948 struct wmi_mac_addr *addr_list; 5949 struct ath11k_pdev *pdev; 5950 u32 num_mac_addr; 5951 int i; 5952 5953 switch (tag) { 5954 case WMI_TAG_READY_EVENT: 5955 memset(&fixed_param, 0, sizeof(fixed_param)); 5956 memcpy(&fixed_param, (struct wmi_ready_event *)ptr, 5957 min_t(u16, sizeof(fixed_param), len)); 5958 ab->wlan_init_status = fixed_param.ready_event_min.status; 5959 rdy_parse->num_extra_mac_addr = 5960 fixed_param.ready_event_min.num_extra_mac_addr; 5961 5962 ether_addr_copy(ab->mac_addr, 5963 fixed_param.ready_event_min.mac_addr.addr); 5964 ab->pktlog_defs_checksum = fixed_param.pktlog_defs_checksum; 5965 ab->wmi_ready = true; 5966 break; 5967 case WMI_TAG_ARRAY_FIXED_STRUCT: 5968 addr_list = (struct wmi_mac_addr *)ptr; 5969 num_mac_addr = rdy_parse->num_extra_mac_addr; 5970 5971 if (!(ab->num_radios > 1 && num_mac_addr >= ab->num_radios)) 5972 break; 5973 5974 for (i = 0; i < ab->num_radios; i++) { 5975 pdev = &ab->pdevs[i]; 5976 ether_addr_copy(pdev->mac_addr, addr_list[i].addr); 5977 } 5978 ab->pdevs_macaddr_valid = true; 5979 break; 5980 default: 5981 break; 5982 } 5983 5984 return 0; 5985 } 5986 5987 static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) 5988 { 5989 struct wmi_tlv_rdy_parse rdy_parse = { }; 5990 int ret; 5991 5992 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 5993 ath11k_wmi_tlv_rdy_parse, &rdy_parse); 5994 if (ret) { 5995 ath11k_warn(ab, "failed to parse tlv %d\n", ret); 5996 return ret; 5997 } 5998 5999 complete(&ab->wmi_ab.unified_ready); 6000 return 0; 6001 } 6002 6003 static void ath11k_peer_delete_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 6004 { 6005 struct wmi_peer_delete_resp_event peer_del_resp; 6006 struct ath11k *ar; 6007 6008 if (ath11k_pull_peer_del_resp_ev(ab, skb, &peer_del_resp) != 0) { 6009 ath11k_warn(ab, "failed to extract peer delete resp"); 6010 return; 6011 } 6012 6013 rcu_read_lock(); 6014 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_del_resp.vdev_id); 6015 if (!ar) { 6016 ath11k_warn(ab, "invalid vdev id in peer delete resp ev %d", 6017 peer_del_resp.vdev_id); 6018 rcu_read_unlock(); 6019 return; 6020 } 6021 6022 complete(&ar->peer_delete_done); 6023 rcu_read_unlock(); 6024 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer delete resp for vdev id %d addr %pM\n", 6025 peer_del_resp.vdev_id, peer_del_resp.peer_macaddr.addr); 6026 } 6027 6028 static void ath11k_vdev_delete_resp_event(struct ath11k_base *ab, 6029 struct sk_buff *skb) 6030 { 6031 struct ath11k *ar; 6032 u32 vdev_id = 0; 6033 6034 if (ath11k_pull_vdev_del_resp_ev(ab, skb, &vdev_id) != 0) { 6035 ath11k_warn(ab, "failed to extract vdev delete resp"); 6036 return; 6037 } 6038 6039 rcu_read_lock(); 6040 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6041 if (!ar) { 6042 ath11k_warn(ab, "invalid vdev id in vdev delete resp ev %d", 6043 vdev_id); 6044 rcu_read_unlock(); 6045 return; 6046 } 6047 6048 complete(&ar->vdev_delete_done); 6049 6050 rcu_read_unlock(); 6051 6052 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev delete resp for vdev id %d\n", 6053 vdev_id); 6054 } 6055 6056 static inline const char *ath11k_wmi_vdev_resp_print(u32 vdev_resp_status) 6057 { 6058 switch (vdev_resp_status) { 6059 case WMI_VDEV_START_RESPONSE_INVALID_VDEVID: 6060 return "invalid vdev id"; 6061 case WMI_VDEV_START_RESPONSE_NOT_SUPPORTED: 6062 return "not supported"; 6063 case WMI_VDEV_START_RESPONSE_DFS_VIOLATION: 6064 return "dfs violation"; 6065 case WMI_VDEV_START_RESPONSE_INVALID_REGDOMAIN: 6066 return "invalid regdomain"; 6067 default: 6068 return "unknown"; 6069 } 6070 } 6071 6072 static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff *skb) 6073 { 6074 struct wmi_vdev_start_resp_event vdev_start_resp; 6075 struct ath11k *ar; 6076 u32 status; 6077 6078 if (ath11k_pull_vdev_start_resp_tlv(ab, skb, &vdev_start_resp) != 0) { 6079 ath11k_warn(ab, "failed to extract vdev start resp"); 6080 return; 6081 } 6082 6083 rcu_read_lock(); 6084 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_start_resp.vdev_id); 6085 if (!ar) { 6086 ath11k_warn(ab, "invalid vdev id in vdev start resp ev %d", 6087 vdev_start_resp.vdev_id); 6088 rcu_read_unlock(); 6089 return; 6090 } 6091 6092 ar->last_wmi_vdev_start_status = 0; 6093 6094 status = vdev_start_resp.status; 6095 6096 if (WARN_ON_ONCE(status)) { 6097 ath11k_warn(ab, "vdev start resp error status %d (%s)\n", 6098 status, ath11k_wmi_vdev_resp_print(status)); 6099 ar->last_wmi_vdev_start_status = status; 6100 } 6101 6102 complete(&ar->vdev_setup_done); 6103 6104 rcu_read_unlock(); 6105 6106 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev start resp for vdev id %d", 6107 vdev_start_resp.vdev_id); 6108 } 6109 6110 static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *skb) 6111 { 6112 u32 vdev_id, tx_status; 6113 6114 if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, 6115 &vdev_id, &tx_status) != 0) { 6116 ath11k_warn(ab, "failed to extract bcn tx status"); 6117 return; 6118 } 6119 } 6120 6121 static void ath11k_vdev_stopped_event(struct ath11k_base *ab, struct sk_buff *skb) 6122 { 6123 struct ath11k *ar; 6124 u32 vdev_id = 0; 6125 6126 if (ath11k_pull_vdev_stopped_param_tlv(ab, skb, &vdev_id) != 0) { 6127 ath11k_warn(ab, "failed to extract vdev stopped event"); 6128 return; 6129 } 6130 6131 rcu_read_lock(); 6132 ar = ath11k_mac_get_ar_by_vdev_id(ab, vdev_id); 6133 if (!ar) { 6134 ath11k_warn(ab, "invalid vdev id in vdev stopped ev %d", 6135 vdev_id); 6136 rcu_read_unlock(); 6137 return; 6138 } 6139 6140 complete(&ar->vdev_setup_done); 6141 6142 rcu_read_unlock(); 6143 6144 ath11k_dbg(ab, ATH11K_DBG_WMI, "vdev stopped for vdev id %d", vdev_id); 6145 } 6146 6147 static void ath11k_mgmt_rx_event(struct ath11k_base *ab, struct sk_buff *skb) 6148 { 6149 struct mgmt_rx_event_params rx_ev = {0}; 6150 struct ath11k *ar; 6151 struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); 6152 struct ieee80211_hdr *hdr; 6153 u16 fc; 6154 struct ieee80211_supported_band *sband; 6155 6156 if (ath11k_pull_mgmt_rx_params_tlv(ab, skb, &rx_ev) != 0) { 6157 ath11k_warn(ab, "failed to extract mgmt rx event"); 6158 dev_kfree_skb(skb); 6159 return; 6160 } 6161 6162 memset(status, 0, sizeof(*status)); 6163 6164 ath11k_dbg(ab, ATH11K_DBG_MGMT, "mgmt rx event status %08x\n", 6165 rx_ev.status); 6166 6167 rcu_read_lock(); 6168 ar = ath11k_mac_get_ar_by_pdev_id(ab, rx_ev.pdev_id); 6169 6170 if (!ar) { 6171 ath11k_warn(ab, "invalid pdev_id %d in mgmt_rx_event\n", 6172 rx_ev.pdev_id); 6173 dev_kfree_skb(skb); 6174 goto exit; 6175 } 6176 6177 if ((test_bit(ATH11K_CAC_RUNNING, &ar->dev_flags)) || 6178 (rx_ev.status & (WMI_RX_STATUS_ERR_DECRYPT | 6179 WMI_RX_STATUS_ERR_KEY_CACHE_MISS | WMI_RX_STATUS_ERR_CRC))) { 6180 dev_kfree_skb(skb); 6181 goto exit; 6182 } 6183 6184 if (rx_ev.status & WMI_RX_STATUS_ERR_MIC) 6185 status->flag |= RX_FLAG_MMIC_ERROR; 6186 6187 if (rx_ev.chan_freq >= ATH11K_MIN_6G_FREQ && 6188 rx_ev.chan_freq <= ATH11K_MAX_6G_FREQ) { 6189 status->band = NL80211_BAND_6GHZ; 6190 status->freq = rx_ev.chan_freq; 6191 } else if (rx_ev.channel >= 1 && rx_ev.channel <= 14) { 6192 status->band = NL80211_BAND_2GHZ; 6193 } else if (rx_ev.channel >= 36 && rx_ev.channel <= ATH11K_MAX_5G_CHAN) { 6194 status->band = NL80211_BAND_5GHZ; 6195 } else { 6196 /* Shouldn't happen unless list of advertised channels to 6197 * mac80211 has been changed. 6198 */ 6199 WARN_ON_ONCE(1); 6200 dev_kfree_skb(skb); 6201 goto exit; 6202 } 6203 6204 if (rx_ev.phy_mode == MODE_11B && 6205 (status->band == NL80211_BAND_5GHZ || status->band == NL80211_BAND_6GHZ)) 6206 ath11k_dbg(ab, ATH11K_DBG_WMI, 6207 "wmi mgmt rx 11b (CCK) on 5/6GHz, band = %d\n", status->band); 6208 6209 sband = &ar->mac.sbands[status->band]; 6210 6211 if (status->band != NL80211_BAND_6GHZ) 6212 status->freq = ieee80211_channel_to_frequency(rx_ev.channel, 6213 status->band); 6214 6215 status->signal = rx_ev.snr + ATH11K_DEFAULT_NOISE_FLOOR; 6216 status->rate_idx = ath11k_mac_bitrate_to_idx(sband, rx_ev.rate / 100); 6217 6218 hdr = (struct ieee80211_hdr *)skb->data; 6219 fc = le16_to_cpu(hdr->frame_control); 6220 6221 /* Firmware is guaranteed to report all essential management frames via 6222 * WMI while it can deliver some extra via HTT. Since there can be 6223 * duplicates split the reporting wrt monitor/sniffing. 6224 */ 6225 status->flag |= RX_FLAG_SKIP_MONITOR; 6226 6227 /* In case of PMF, FW delivers decrypted frames with Protected Bit set. 6228 * Don't clear that. Also, FW delivers broadcast management frames 6229 * (ex: group privacy action frames in mesh) as encrypted payload. 6230 */ 6231 if (ieee80211_has_protected(hdr->frame_control) && 6232 !is_multicast_ether_addr(ieee80211_get_DA(hdr))) { 6233 status->flag |= RX_FLAG_DECRYPTED; 6234 6235 if (!ieee80211_is_robust_mgmt_frame(skb)) { 6236 status->flag |= RX_FLAG_IV_STRIPPED | 6237 RX_FLAG_MMIC_STRIPPED; 6238 hdr->frame_control = __cpu_to_le16(fc & 6239 ~IEEE80211_FCTL_PROTECTED); 6240 } 6241 } 6242 6243 if (ieee80211_is_beacon(hdr->frame_control)) 6244 ath11k_mac_handle_beacon(ar, skb); 6245 6246 ath11k_dbg(ab, ATH11K_DBG_MGMT, 6247 "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", 6248 skb, skb->len, 6249 fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); 6250 6251 ath11k_dbg(ab, ATH11K_DBG_MGMT, 6252 "event mgmt rx freq %d band %d snr %d, rate_idx %d\n", 6253 status->freq, status->band, status->signal, 6254 status->rate_idx); 6255 6256 ieee80211_rx_ni(ar->hw, skb); 6257 6258 exit: 6259 rcu_read_unlock(); 6260 } 6261 6262 static void ath11k_mgmt_tx_compl_event(struct ath11k_base *ab, struct sk_buff *skb) 6263 { 6264 struct wmi_mgmt_tx_compl_event tx_compl_param = {0}; 6265 struct ath11k *ar; 6266 6267 if (ath11k_pull_mgmt_tx_compl_param_tlv(ab, skb, &tx_compl_param) != 0) { 6268 ath11k_warn(ab, "failed to extract mgmt tx compl event"); 6269 return; 6270 } 6271 6272 rcu_read_lock(); 6273 ar = ath11k_mac_get_ar_by_pdev_id(ab, tx_compl_param.pdev_id); 6274 if (!ar) { 6275 ath11k_warn(ab, "invalid pdev id %d in mgmt_tx_compl_event\n", 6276 tx_compl_param.pdev_id); 6277 goto exit; 6278 } 6279 6280 wmi_process_mgmt_tx_comp(ar, tx_compl_param.desc_id, 6281 tx_compl_param.status); 6282 6283 ath11k_dbg(ab, ATH11K_DBG_MGMT, 6284 "mgmt tx compl ev pdev_id %d, desc_id %d, status %d", 6285 tx_compl_param.pdev_id, tx_compl_param.desc_id, 6286 tx_compl_param.status); 6287 6288 exit: 6289 rcu_read_unlock(); 6290 } 6291 6292 static struct ath11k *ath11k_get_ar_on_scan_state(struct ath11k_base *ab, 6293 u32 vdev_id, 6294 enum ath11k_scan_state state) 6295 { 6296 int i; 6297 struct ath11k_pdev *pdev; 6298 struct ath11k *ar; 6299 6300 for (i = 0; i < ab->num_radios; i++) { 6301 pdev = rcu_dereference(ab->pdevs_active[i]); 6302 if (pdev && pdev->ar) { 6303 ar = pdev->ar; 6304 6305 spin_lock_bh(&ar->data_lock); 6306 if (ar->scan.state == state && 6307 ar->scan.vdev_id == vdev_id) { 6308 spin_unlock_bh(&ar->data_lock); 6309 return ar; 6310 } 6311 spin_unlock_bh(&ar->data_lock); 6312 } 6313 } 6314 return NULL; 6315 } 6316 6317 static void ath11k_scan_event(struct ath11k_base *ab, struct sk_buff *skb) 6318 { 6319 struct ath11k *ar; 6320 struct wmi_scan_event scan_ev = {0}; 6321 6322 if (ath11k_pull_scan_ev(ab, skb, &scan_ev) != 0) { 6323 ath11k_warn(ab, "failed to extract scan event"); 6324 return; 6325 } 6326 6327 rcu_read_lock(); 6328 6329 /* In case the scan was cancelled, ex. during interface teardown, 6330 * the interface will not be found in active interfaces. 6331 * Rather, in such scenarios, iterate over the active pdev's to 6332 * search 'ar' if the corresponding 'ar' scan is ABORTING and the 6333 * aborting scan's vdev id matches this event info. 6334 */ 6335 if (scan_ev.event_type == WMI_SCAN_EVENT_COMPLETED && 6336 scan_ev.reason == WMI_SCAN_REASON_CANCELLED) { 6337 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 6338 ATH11K_SCAN_ABORTING); 6339 if (!ar) 6340 ar = ath11k_get_ar_on_scan_state(ab, scan_ev.vdev_id, 6341 ATH11K_SCAN_RUNNING); 6342 } else { 6343 ar = ath11k_mac_get_ar_by_vdev_id(ab, scan_ev.vdev_id); 6344 } 6345 6346 if (!ar) { 6347 ath11k_warn(ab, "Received scan event for unknown vdev"); 6348 rcu_read_unlock(); 6349 return; 6350 } 6351 6352 spin_lock_bh(&ar->data_lock); 6353 6354 ath11k_dbg(ab, ATH11K_DBG_WMI, 6355 "scan event %s type %d reason %d freq %d req_id %d scan_id %d vdev_id %d state %s (%d)\n", 6356 ath11k_wmi_event_scan_type_str(scan_ev.event_type, scan_ev.reason), 6357 scan_ev.event_type, scan_ev.reason, scan_ev.channel_freq, 6358 scan_ev.scan_req_id, scan_ev.scan_id, scan_ev.vdev_id, 6359 ath11k_scan_state_str(ar->scan.state), ar->scan.state); 6360 6361 switch (scan_ev.event_type) { 6362 case WMI_SCAN_EVENT_STARTED: 6363 ath11k_wmi_event_scan_started(ar); 6364 break; 6365 case WMI_SCAN_EVENT_COMPLETED: 6366 ath11k_wmi_event_scan_completed(ar); 6367 break; 6368 case WMI_SCAN_EVENT_BSS_CHANNEL: 6369 ath11k_wmi_event_scan_bss_chan(ar); 6370 break; 6371 case WMI_SCAN_EVENT_FOREIGN_CHAN: 6372 ath11k_wmi_event_scan_foreign_chan(ar, scan_ev.channel_freq); 6373 break; 6374 case WMI_SCAN_EVENT_START_FAILED: 6375 ath11k_warn(ab, "received scan start failure event\n"); 6376 ath11k_wmi_event_scan_start_failed(ar); 6377 break; 6378 case WMI_SCAN_EVENT_DEQUEUED: 6379 __ath11k_mac_scan_finish(ar); 6380 break; 6381 case WMI_SCAN_EVENT_PREEMPTED: 6382 case WMI_SCAN_EVENT_RESTARTED: 6383 case WMI_SCAN_EVENT_FOREIGN_CHAN_EXIT: 6384 default: 6385 break; 6386 } 6387 6388 spin_unlock_bh(&ar->data_lock); 6389 6390 rcu_read_unlock(); 6391 } 6392 6393 static void ath11k_peer_sta_kickout_event(struct ath11k_base *ab, struct sk_buff *skb) 6394 { 6395 struct wmi_peer_sta_kickout_arg arg = {}; 6396 struct ieee80211_sta *sta; 6397 struct ath11k_peer *peer; 6398 struct ath11k *ar; 6399 6400 if (ath11k_pull_peer_sta_kickout_ev(ab, skb, &arg) != 0) { 6401 ath11k_warn(ab, "failed to extract peer sta kickout event"); 6402 return; 6403 } 6404 6405 rcu_read_lock(); 6406 6407 spin_lock_bh(&ab->base_lock); 6408 6409 peer = ath11k_peer_find_by_addr(ab, arg.mac_addr); 6410 6411 if (!peer) { 6412 ath11k_warn(ab, "peer not found %pM\n", 6413 arg.mac_addr); 6414 goto exit; 6415 } 6416 6417 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer->vdev_id); 6418 if (!ar) { 6419 ath11k_warn(ab, "invalid vdev id in peer sta kickout ev %d", 6420 peer->vdev_id); 6421 goto exit; 6422 } 6423 6424 sta = ieee80211_find_sta_by_ifaddr(ar->hw, 6425 arg.mac_addr, NULL); 6426 if (!sta) { 6427 ath11k_warn(ab, "Spurious quick kickout for STA %pM\n", 6428 arg.mac_addr); 6429 goto exit; 6430 } 6431 6432 ath11k_dbg(ab, ATH11K_DBG_WMI, "peer sta kickout event %pM", 6433 arg.mac_addr); 6434 6435 ieee80211_report_low_ack(sta, 10); 6436 6437 exit: 6438 spin_unlock_bh(&ab->base_lock); 6439 rcu_read_unlock(); 6440 } 6441 6442 static void ath11k_roam_event(struct ath11k_base *ab, struct sk_buff *skb) 6443 { 6444 struct wmi_roam_event roam_ev = {}; 6445 struct ath11k *ar; 6446 6447 if (ath11k_pull_roam_ev(ab, skb, &roam_ev) != 0) { 6448 ath11k_warn(ab, "failed to extract roam event"); 6449 return; 6450 } 6451 6452 ath11k_dbg(ab, ATH11K_DBG_WMI, 6453 "wmi roam event vdev %u reason 0x%08x rssi %d\n", 6454 roam_ev.vdev_id, roam_ev.reason, roam_ev.rssi); 6455 6456 rcu_read_lock(); 6457 ar = ath11k_mac_get_ar_by_vdev_id(ab, roam_ev.vdev_id); 6458 if (!ar) { 6459 ath11k_warn(ab, "invalid vdev id in roam ev %d", 6460 roam_ev.vdev_id); 6461 rcu_read_unlock(); 6462 return; 6463 } 6464 6465 if (roam_ev.reason >= WMI_ROAM_REASON_MAX) 6466 ath11k_warn(ab, "ignoring unknown roam event reason %d on vdev %i\n", 6467 roam_ev.reason, roam_ev.vdev_id); 6468 6469 switch (roam_ev.reason) { 6470 case WMI_ROAM_REASON_BEACON_MISS: 6471 ath11k_mac_handle_beacon_miss(ar, roam_ev.vdev_id); 6472 break; 6473 case WMI_ROAM_REASON_BETTER_AP: 6474 case WMI_ROAM_REASON_LOW_RSSI: 6475 case WMI_ROAM_REASON_SUITABLE_AP_FOUND: 6476 case WMI_ROAM_REASON_HO_FAILED: 6477 ath11k_warn(ab, "ignoring not implemented roam event reason %d on vdev %i\n", 6478 roam_ev.reason, roam_ev.vdev_id); 6479 break; 6480 } 6481 6482 rcu_read_unlock(); 6483 } 6484 6485 static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 6486 { 6487 struct wmi_chan_info_event ch_info_ev = {0}; 6488 struct ath11k *ar; 6489 struct survey_info *survey; 6490 int idx; 6491 /* HW channel counters frequency value in hertz */ 6492 u32 cc_freq_hz = ab->cc_freq_hz; 6493 6494 if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { 6495 ath11k_warn(ab, "failed to extract chan info event"); 6496 return; 6497 } 6498 6499 ath11k_dbg(ab, ATH11K_DBG_WMI, 6500 "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", 6501 ch_info_ev.vdev_id, ch_info_ev.err_code, ch_info_ev.freq, 6502 ch_info_ev.cmd_flags, ch_info_ev.noise_floor, 6503 ch_info_ev.rx_clear_count, ch_info_ev.cycle_count, 6504 ch_info_ev.mac_clk_mhz); 6505 6506 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_END_RESP) { 6507 ath11k_dbg(ab, ATH11K_DBG_WMI, "chan info report completed\n"); 6508 return; 6509 } 6510 6511 rcu_read_lock(); 6512 ar = ath11k_mac_get_ar_by_vdev_id(ab, ch_info_ev.vdev_id); 6513 if (!ar) { 6514 ath11k_warn(ab, "invalid vdev id in chan info ev %d", 6515 ch_info_ev.vdev_id); 6516 rcu_read_unlock(); 6517 return; 6518 } 6519 spin_lock_bh(&ar->data_lock); 6520 6521 switch (ar->scan.state) { 6522 case ATH11K_SCAN_IDLE: 6523 case ATH11K_SCAN_STARTING: 6524 ath11k_warn(ab, "received chan info event without a scan request, ignoring\n"); 6525 goto exit; 6526 case ATH11K_SCAN_RUNNING: 6527 case ATH11K_SCAN_ABORTING: 6528 break; 6529 } 6530 6531 idx = freq_to_idx(ar, ch_info_ev.freq); 6532 if (idx >= ARRAY_SIZE(ar->survey)) { 6533 ath11k_warn(ab, "chan info: invalid frequency %d (idx %d out of bounds)\n", 6534 ch_info_ev.freq, idx); 6535 goto exit; 6536 } 6537 6538 /* If FW provides MAC clock frequency in Mhz, overriding the initialized 6539 * HW channel counters frequency value 6540 */ 6541 if (ch_info_ev.mac_clk_mhz) 6542 cc_freq_hz = (ch_info_ev.mac_clk_mhz * 1000); 6543 6544 if (ch_info_ev.cmd_flags == WMI_CHAN_INFO_START_RESP) { 6545 survey = &ar->survey[idx]; 6546 memset(survey, 0, sizeof(*survey)); 6547 survey->noise = ch_info_ev.noise_floor; 6548 survey->filled = SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME | 6549 SURVEY_INFO_TIME_BUSY; 6550 survey->time = div_u64(ch_info_ev.cycle_count, cc_freq_hz); 6551 survey->time_busy = div_u64(ch_info_ev.rx_clear_count, cc_freq_hz); 6552 } 6553 exit: 6554 spin_unlock_bh(&ar->data_lock); 6555 rcu_read_unlock(); 6556 } 6557 6558 static void 6559 ath11k_pdev_bss_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) 6560 { 6561 struct wmi_pdev_bss_chan_info_event bss_ch_info_ev = {}; 6562 struct survey_info *survey; 6563 struct ath11k *ar; 6564 u32 cc_freq_hz = ab->cc_freq_hz; 6565 u64 busy, total, tx, rx, rx_bss; 6566 int idx; 6567 6568 if (ath11k_pull_pdev_bss_chan_info_ev(ab, skb, &bss_ch_info_ev) != 0) { 6569 ath11k_warn(ab, "failed to extract pdev bss chan info event"); 6570 return; 6571 } 6572 6573 busy = (u64)(bss_ch_info_ev.rx_clear_count_high) << 32 | 6574 bss_ch_info_ev.rx_clear_count_low; 6575 6576 total = (u64)(bss_ch_info_ev.cycle_count_high) << 32 | 6577 bss_ch_info_ev.cycle_count_low; 6578 6579 tx = (u64)(bss_ch_info_ev.tx_cycle_count_high) << 32 | 6580 bss_ch_info_ev.tx_cycle_count_low; 6581 6582 rx = (u64)(bss_ch_info_ev.rx_cycle_count_high) << 32 | 6583 bss_ch_info_ev.rx_cycle_count_low; 6584 6585 rx_bss = (u64)(bss_ch_info_ev.rx_bss_cycle_count_high) << 32 | 6586 bss_ch_info_ev.rx_bss_cycle_count_low; 6587 6588 ath11k_dbg(ab, ATH11K_DBG_WMI, 6589 "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", 6590 bss_ch_info_ev.pdev_id, bss_ch_info_ev.freq, 6591 bss_ch_info_ev.noise_floor, busy, total, 6592 tx, rx, rx_bss); 6593 6594 rcu_read_lock(); 6595 ar = ath11k_mac_get_ar_by_pdev_id(ab, bss_ch_info_ev.pdev_id); 6596 6597 if (!ar) { 6598 ath11k_warn(ab, "invalid pdev id %d in bss_chan_info event\n", 6599 bss_ch_info_ev.pdev_id); 6600 rcu_read_unlock(); 6601 return; 6602 } 6603 6604 spin_lock_bh(&ar->data_lock); 6605 idx = freq_to_idx(ar, bss_ch_info_ev.freq); 6606 if (idx >= ARRAY_SIZE(ar->survey)) { 6607 ath11k_warn(ab, "bss chan info: invalid frequency %d (idx %d out of bounds)\n", 6608 bss_ch_info_ev.freq, idx); 6609 goto exit; 6610 } 6611 6612 survey = &ar->survey[idx]; 6613 6614 survey->noise = bss_ch_info_ev.noise_floor; 6615 survey->time = div_u64(total, cc_freq_hz); 6616 survey->time_busy = div_u64(busy, cc_freq_hz); 6617 survey->time_rx = div_u64(rx_bss, cc_freq_hz); 6618 survey->time_tx = div_u64(tx, cc_freq_hz); 6619 survey->filled |= (SURVEY_INFO_NOISE_DBM | 6620 SURVEY_INFO_TIME | 6621 SURVEY_INFO_TIME_BUSY | 6622 SURVEY_INFO_TIME_RX | 6623 SURVEY_INFO_TIME_TX); 6624 exit: 6625 spin_unlock_bh(&ar->data_lock); 6626 complete(&ar->bss_survey_done); 6627 6628 rcu_read_unlock(); 6629 } 6630 6631 static void ath11k_vdev_install_key_compl_event(struct ath11k_base *ab, 6632 struct sk_buff *skb) 6633 { 6634 struct wmi_vdev_install_key_complete_arg install_key_compl = {0}; 6635 struct ath11k *ar; 6636 6637 if (ath11k_pull_vdev_install_key_compl_ev(ab, skb, &install_key_compl) != 0) { 6638 ath11k_warn(ab, "failed to extract install key compl event"); 6639 return; 6640 } 6641 6642 ath11k_dbg(ab, ATH11K_DBG_WMI, 6643 "vdev install key ev idx %d flags %08x macaddr %pM status %d\n", 6644 install_key_compl.key_idx, install_key_compl.key_flags, 6645 install_key_compl.macaddr, install_key_compl.status); 6646 6647 rcu_read_lock(); 6648 ar = ath11k_mac_get_ar_by_vdev_id(ab, install_key_compl.vdev_id); 6649 if (!ar) { 6650 ath11k_warn(ab, "invalid vdev id in install key compl ev %d", 6651 install_key_compl.vdev_id); 6652 rcu_read_unlock(); 6653 return; 6654 } 6655 6656 ar->install_key_status = 0; 6657 6658 if (install_key_compl.status != WMI_VDEV_INSTALL_KEY_COMPL_STATUS_SUCCESS) { 6659 ath11k_warn(ab, "install key failed for %pM status %d\n", 6660 install_key_compl.macaddr, install_key_compl.status); 6661 ar->install_key_status = install_key_compl.status; 6662 } 6663 6664 complete(&ar->install_key_done); 6665 rcu_read_unlock(); 6666 } 6667 6668 static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buff *skb) 6669 { 6670 const void **tb; 6671 const struct wmi_service_available_event *ev; 6672 int ret; 6673 int i, j; 6674 6675 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6676 if (IS_ERR(tb)) { 6677 ret = PTR_ERR(tb); 6678 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6679 return; 6680 } 6681 6682 ev = tb[WMI_TAG_SERVICE_AVAILABLE_EVENT]; 6683 if (!ev) { 6684 ath11k_warn(ab, "failed to fetch svc available ev"); 6685 kfree(tb); 6686 return; 6687 } 6688 6689 /* TODO: Use wmi_service_segment_offset information to get the service 6690 * especially when more services are advertised in multiple sevice 6691 * available events. 6692 */ 6693 for (i = 0, j = WMI_MAX_SERVICE; 6694 i < WMI_SERVICE_SEGMENT_BM_SIZE32 && j < WMI_MAX_EXT_SERVICE; 6695 i++) { 6696 do { 6697 if (ev->wmi_service_segment_bitmap[i] & 6698 BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) 6699 set_bit(j, ab->wmi_ab.svc_map); 6700 } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); 6701 } 6702 6703 ath11k_dbg(ab, ATH11K_DBG_WMI, 6704 "wmi_ext_service_bitmap 0:0x%x, 1:0x%x, 2:0x%x, 3:0x%x", 6705 ev->wmi_service_segment_bitmap[0], ev->wmi_service_segment_bitmap[1], 6706 ev->wmi_service_segment_bitmap[2], ev->wmi_service_segment_bitmap[3]); 6707 6708 kfree(tb); 6709 } 6710 6711 static void ath11k_peer_assoc_conf_event(struct ath11k_base *ab, struct sk_buff *skb) 6712 { 6713 struct wmi_peer_assoc_conf_arg peer_assoc_conf = {0}; 6714 struct ath11k *ar; 6715 6716 if (ath11k_pull_peer_assoc_conf_ev(ab, skb, &peer_assoc_conf) != 0) { 6717 ath11k_warn(ab, "failed to extract peer assoc conf event"); 6718 return; 6719 } 6720 6721 ath11k_dbg(ab, ATH11K_DBG_WMI, 6722 "peer assoc conf ev vdev id %d macaddr %pM\n", 6723 peer_assoc_conf.vdev_id, peer_assoc_conf.macaddr); 6724 6725 rcu_read_lock(); 6726 ar = ath11k_mac_get_ar_by_vdev_id(ab, peer_assoc_conf.vdev_id); 6727 6728 if (!ar) { 6729 ath11k_warn(ab, "invalid vdev id in peer assoc conf ev %d", 6730 peer_assoc_conf.vdev_id); 6731 rcu_read_unlock(); 6732 return; 6733 } 6734 6735 complete(&ar->peer_assoc_done); 6736 rcu_read_unlock(); 6737 } 6738 6739 static void ath11k_update_stats_event(struct ath11k_base *ab, struct sk_buff *skb) 6740 { 6741 ath11k_debugfs_fw_stats_process(ab, skb); 6742 } 6743 6744 /* PDEV_CTL_FAILSAFE_CHECK_EVENT is received from FW when the frequency scanned 6745 * is not part of BDF CTL(Conformance test limits) table entries. 6746 */ 6747 static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, 6748 struct sk_buff *skb) 6749 { 6750 const void **tb; 6751 const struct wmi_pdev_ctl_failsafe_chk_event *ev; 6752 int ret; 6753 6754 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6755 if (IS_ERR(tb)) { 6756 ret = PTR_ERR(tb); 6757 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6758 return; 6759 } 6760 6761 ev = tb[WMI_TAG_PDEV_CTL_FAILSAFE_CHECK_EVENT]; 6762 if (!ev) { 6763 ath11k_warn(ab, "failed to fetch pdev ctl failsafe check ev"); 6764 kfree(tb); 6765 return; 6766 } 6767 6768 ath11k_dbg(ab, ATH11K_DBG_WMI, 6769 "pdev ctl failsafe check ev status %d\n", 6770 ev->ctl_failsafe_status); 6771 6772 /* If ctl_failsafe_status is set to 1 FW will max out the Transmit power 6773 * to 10 dBm else the CTL power entry in the BDF would be picked up. 6774 */ 6775 if (ev->ctl_failsafe_status != 0) 6776 ath11k_warn(ab, "pdev ctl failsafe failure status %d", 6777 ev->ctl_failsafe_status); 6778 6779 kfree(tb); 6780 } 6781 6782 static void 6783 ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, 6784 const struct wmi_pdev_csa_switch_ev *ev, 6785 const u32 *vdev_ids) 6786 { 6787 int i; 6788 struct ath11k_vif *arvif; 6789 6790 /* Finish CSA once the switch count becomes NULL */ 6791 if (ev->current_switch_count) 6792 return; 6793 6794 rcu_read_lock(); 6795 for (i = 0; i < ev->num_vdevs; i++) { 6796 arvif = ath11k_mac_get_arvif_by_vdev_id(ab, vdev_ids[i]); 6797 6798 if (!arvif) { 6799 ath11k_warn(ab, "Recvd csa status for unknown vdev %d", 6800 vdev_ids[i]); 6801 continue; 6802 } 6803 6804 if (arvif->is_up && arvif->vif->csa_active) 6805 ieee80211_csa_finish(arvif->vif); 6806 } 6807 rcu_read_unlock(); 6808 } 6809 6810 static void 6811 ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, 6812 struct sk_buff *skb) 6813 { 6814 const void **tb; 6815 const struct wmi_pdev_csa_switch_ev *ev; 6816 const u32 *vdev_ids; 6817 int ret; 6818 6819 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6820 if (IS_ERR(tb)) { 6821 ret = PTR_ERR(tb); 6822 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6823 return; 6824 } 6825 6826 ev = tb[WMI_TAG_PDEV_CSA_SWITCH_COUNT_STATUS_EVENT]; 6827 vdev_ids = tb[WMI_TAG_ARRAY_UINT32]; 6828 6829 if (!ev || !vdev_ids) { 6830 ath11k_warn(ab, "failed to fetch pdev csa switch count ev"); 6831 kfree(tb); 6832 return; 6833 } 6834 6835 ath11k_dbg(ab, ATH11K_DBG_WMI, 6836 "pdev csa switch count %d for pdev %d, num_vdevs %d", 6837 ev->current_switch_count, ev->pdev_id, 6838 ev->num_vdevs); 6839 6840 ath11k_wmi_process_csa_switch_count_event(ab, ev, vdev_ids); 6841 6842 kfree(tb); 6843 } 6844 6845 static void 6846 ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff *skb) 6847 { 6848 const void **tb; 6849 const struct wmi_pdev_radar_ev *ev; 6850 struct ath11k *ar; 6851 int ret; 6852 6853 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6854 if (IS_ERR(tb)) { 6855 ret = PTR_ERR(tb); 6856 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6857 return; 6858 } 6859 6860 ev = tb[WMI_TAG_PDEV_DFS_RADAR_DETECTION_EVENT]; 6861 6862 if (!ev) { 6863 ath11k_warn(ab, "failed to fetch pdev dfs radar detected ev"); 6864 kfree(tb); 6865 return; 6866 } 6867 6868 ath11k_dbg(ab, ATH11K_DBG_WMI, 6869 "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", 6870 ev->pdev_id, ev->detection_mode, ev->chan_freq, ev->chan_width, 6871 ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, 6872 ev->freq_offset, ev->sidx); 6873 6874 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6875 6876 if (!ar) { 6877 ath11k_warn(ab, "radar detected in invalid pdev %d\n", 6878 ev->pdev_id); 6879 goto exit; 6880 } 6881 6882 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "DFS Radar Detected in pdev %d\n", 6883 ev->pdev_id); 6884 6885 if (ar->dfs_block_radar_events) 6886 ath11k_info(ab, "DFS Radar detected, but ignored as requested\n"); 6887 else 6888 ieee80211_radar_detected(ar->hw); 6889 6890 exit: 6891 kfree(tb); 6892 } 6893 6894 static void 6895 ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, 6896 struct sk_buff *skb) 6897 { 6898 struct ath11k *ar; 6899 const void **tb; 6900 const struct wmi_pdev_temperature_event *ev; 6901 int ret; 6902 6903 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6904 if (IS_ERR(tb)) { 6905 ret = PTR_ERR(tb); 6906 ath11k_warn(ab, "failed to parse tlv: %d\n", ret); 6907 return; 6908 } 6909 6910 ev = tb[WMI_TAG_PDEV_TEMPERATURE_EVENT]; 6911 if (!ev) { 6912 ath11k_warn(ab, "failed to fetch pdev temp ev"); 6913 kfree(tb); 6914 return; 6915 } 6916 6917 ath11k_dbg(ab, ATH11K_DBG_WMI, 6918 "pdev temperature ev temp %d pdev_id %d\n", ev->temp, ev->pdev_id); 6919 6920 ar = ath11k_mac_get_ar_by_pdev_id(ab, ev->pdev_id); 6921 if (!ar) { 6922 ath11k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev->pdev_id); 6923 kfree(tb); 6924 return; 6925 } 6926 6927 ath11k_thermal_event_temperature(ar, ev->temp); 6928 6929 kfree(tb); 6930 } 6931 6932 static void ath11k_fils_discovery_event(struct ath11k_base *ab, 6933 struct sk_buff *skb) 6934 { 6935 const void **tb; 6936 const struct wmi_fils_discovery_event *ev; 6937 int ret; 6938 6939 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6940 if (IS_ERR(tb)) { 6941 ret = PTR_ERR(tb); 6942 ath11k_warn(ab, 6943 "failed to parse FILS discovery event tlv %d\n", 6944 ret); 6945 return; 6946 } 6947 6948 ev = tb[WMI_TAG_HOST_SWFDA_EVENT]; 6949 if (!ev) { 6950 ath11k_warn(ab, "failed to fetch FILS discovery event\n"); 6951 kfree(tb); 6952 return; 6953 } 6954 6955 ath11k_warn(ab, 6956 "FILS discovery frame expected from host for vdev_id: %u, transmission scheduled at %u, next TBTT: %u\n", 6957 ev->vdev_id, ev->fils_tt, ev->tbtt); 6958 6959 kfree(tb); 6960 } 6961 6962 static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, 6963 struct sk_buff *skb) 6964 { 6965 const void **tb; 6966 const struct wmi_probe_resp_tx_status_event *ev; 6967 int ret; 6968 6969 tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); 6970 if (IS_ERR(tb)) { 6971 ret = PTR_ERR(tb); 6972 ath11k_warn(ab, 6973 "failed to parse probe response transmission status event tlv: %d\n", 6974 ret); 6975 return; 6976 } 6977 6978 ev = tb[WMI_TAG_OFFLOAD_PRB_RSP_TX_STATUS_EVENT]; 6979 if (!ev) { 6980 ath11k_warn(ab, 6981 "failed to fetch probe response transmission status event"); 6982 kfree(tb); 6983 return; 6984 } 6985 6986 if (ev->tx_status) 6987 ath11k_warn(ab, 6988 "Probe response transmission failed for vdev_id %u, status %u\n", 6989 ev->vdev_id, ev->tx_status); 6990 6991 kfree(tb); 6992 } 6993 6994 static int ath11k_wmi_tlv_wow_wakeup_host_parse(struct ath11k_base *ab, 6995 u16 tag, u16 len, 6996 const void *ptr, void *data) 6997 { 6998 struct wmi_wow_ev_arg *ev = data; 6999 const char *wow_pg_fault; 7000 int wow_pg_len; 7001 7002 switch (tag) { 7003 case WMI_TAG_WOW_EVENT_INFO: 7004 memcpy(ev, ptr, sizeof(*ev)); 7005 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow wakeup host reason %d %s\n", 7006 ev->wake_reason, wow_reason(ev->wake_reason)); 7007 break; 7008 7009 case WMI_TAG_ARRAY_BYTE: 7010 if (ev && ev->wake_reason == WOW_REASON_PAGE_FAULT) { 7011 wow_pg_fault = ptr; 7012 /* the first 4 bytes are length */ 7013 wow_pg_len = *(int *)wow_pg_fault; 7014 wow_pg_fault += sizeof(int); 7015 ath11k_dbg(ab, ATH11K_DBG_WMI, "wow data_len = %d\n", 7016 wow_pg_len); 7017 ath11k_dbg_dump(ab, ATH11K_DBG_WMI, 7018 "wow_event_info_type packet present", 7019 "wow_pg_fault ", 7020 wow_pg_fault, 7021 wow_pg_len); 7022 } 7023 break; 7024 default: 7025 break; 7026 } 7027 7028 return 0; 7029 } 7030 7031 static void ath11k_wmi_event_wow_wakeup_host(struct ath11k_base *ab, struct sk_buff *skb) 7032 { 7033 struct wmi_wow_ev_arg ev = { }; 7034 int ret; 7035 7036 ret = ath11k_wmi_tlv_iter(ab, skb->data, skb->len, 7037 ath11k_wmi_tlv_wow_wakeup_host_parse, 7038 &ev); 7039 if (ret) { 7040 ath11k_warn(ab, "failed to parse wmi wow tlv: %d\n", ret); 7041 return; 7042 } 7043 7044 complete(&ab->wow.wakeup_completed); 7045 } 7046 7047 static void ath11k_wmi_tlv_op_rx(struct ath11k_base *ab, struct sk_buff *skb) 7048 { 7049 struct wmi_cmd_hdr *cmd_hdr; 7050 enum wmi_tlv_event_id id; 7051 7052 cmd_hdr = (struct wmi_cmd_hdr *)skb->data; 7053 id = FIELD_GET(WMI_CMD_HDR_CMD_ID, (cmd_hdr->cmd_id)); 7054 7055 if (skb_pull(skb, sizeof(struct wmi_cmd_hdr)) == NULL) 7056 goto out; 7057 7058 switch (id) { 7059 /* Process all the WMI events here */ 7060 case WMI_SERVICE_READY_EVENTID: 7061 ath11k_service_ready_event(ab, skb); 7062 break; 7063 case WMI_SERVICE_READY_EXT_EVENTID: 7064 ath11k_service_ready_ext_event(ab, skb); 7065 break; 7066 case WMI_SERVICE_READY_EXT2_EVENTID: 7067 ath11k_service_ready_ext2_event(ab, skb); 7068 break; 7069 case WMI_REG_CHAN_LIST_CC_EVENTID: 7070 ath11k_reg_chan_list_event(ab, skb); 7071 break; 7072 case WMI_READY_EVENTID: 7073 ath11k_ready_event(ab, skb); 7074 break; 7075 case WMI_PEER_DELETE_RESP_EVENTID: 7076 ath11k_peer_delete_resp_event(ab, skb); 7077 break; 7078 case WMI_VDEV_START_RESP_EVENTID: 7079 ath11k_vdev_start_resp_event(ab, skb); 7080 break; 7081 case WMI_OFFLOAD_BCN_TX_STATUS_EVENTID: 7082 ath11k_bcn_tx_status_event(ab, skb); 7083 break; 7084 case WMI_VDEV_STOPPED_EVENTID: 7085 ath11k_vdev_stopped_event(ab, skb); 7086 break; 7087 case WMI_MGMT_RX_EVENTID: 7088 ath11k_mgmt_rx_event(ab, skb); 7089 /* mgmt_rx_event() owns the skb now! */ 7090 return; 7091 case WMI_MGMT_TX_COMPLETION_EVENTID: 7092 ath11k_mgmt_tx_compl_event(ab, skb); 7093 break; 7094 case WMI_SCAN_EVENTID: 7095 ath11k_scan_event(ab, skb); 7096 break; 7097 case WMI_PEER_STA_KICKOUT_EVENTID: 7098 ath11k_peer_sta_kickout_event(ab, skb); 7099 break; 7100 case WMI_ROAM_EVENTID: 7101 ath11k_roam_event(ab, skb); 7102 break; 7103 case WMI_CHAN_INFO_EVENTID: 7104 ath11k_chan_info_event(ab, skb); 7105 break; 7106 case WMI_PDEV_BSS_CHAN_INFO_EVENTID: 7107 ath11k_pdev_bss_chan_info_event(ab, skb); 7108 break; 7109 case WMI_VDEV_INSTALL_KEY_COMPLETE_EVENTID: 7110 ath11k_vdev_install_key_compl_event(ab, skb); 7111 break; 7112 case WMI_SERVICE_AVAILABLE_EVENTID: 7113 ath11k_service_available_event(ab, skb); 7114 break; 7115 case WMI_PEER_ASSOC_CONF_EVENTID: 7116 ath11k_peer_assoc_conf_event(ab, skb); 7117 break; 7118 case WMI_UPDATE_STATS_EVENTID: 7119 ath11k_update_stats_event(ab, skb); 7120 break; 7121 case WMI_PDEV_CTL_FAILSAFE_CHECK_EVENTID: 7122 ath11k_pdev_ctl_failsafe_check_event(ab, skb); 7123 break; 7124 case WMI_PDEV_CSA_SWITCH_COUNT_STATUS_EVENTID: 7125 ath11k_wmi_pdev_csa_switch_count_status_event(ab, skb); 7126 break; 7127 case WMI_PDEV_TEMPERATURE_EVENTID: 7128 ath11k_wmi_pdev_temperature_event(ab, skb); 7129 break; 7130 case WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID: 7131 ath11k_wmi_pdev_dma_ring_buf_release_event(ab, skb); 7132 break; 7133 case WMI_HOST_FILS_DISCOVERY_EVENTID: 7134 ath11k_fils_discovery_event(ab, skb); 7135 break; 7136 case WMI_OFFLOAD_PROB_RESP_TX_STATUS_EVENTID: 7137 ath11k_probe_resp_tx_status_event(ab, skb); 7138 break; 7139 /* add Unsupported events here */ 7140 case WMI_TBTTOFFSET_EXT_UPDATE_EVENTID: 7141 case WMI_PEER_OPER_MODE_CHANGE_EVENTID: 7142 case WMI_TWT_ENABLE_EVENTID: 7143 case WMI_TWT_DISABLE_EVENTID: 7144 case WMI_PDEV_DMA_RING_CFG_RSP_EVENTID: 7145 case WMI_PEER_CREATE_CONF_EVENTID: 7146 ath11k_dbg(ab, ATH11K_DBG_WMI, 7147 "ignoring unsupported event 0x%x\n", id); 7148 break; 7149 case WMI_PDEV_DFS_RADAR_DETECTION_EVENTID: 7150 ath11k_wmi_pdev_dfs_radar_detected_event(ab, skb); 7151 break; 7152 case WMI_VDEV_DELETE_RESP_EVENTID: 7153 ath11k_vdev_delete_resp_event(ab, skb); 7154 break; 7155 case WMI_WOW_WAKEUP_HOST_EVENTID: 7156 ath11k_wmi_event_wow_wakeup_host(ab, skb); 7157 break; 7158 /* TODO: Add remaining events */ 7159 default: 7160 ath11k_dbg(ab, ATH11K_DBG_WMI, "Unknown eventid: 0x%x\n", id); 7161 break; 7162 } 7163 7164 out: 7165 dev_kfree_skb(skb); 7166 } 7167 7168 static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, 7169 u32 pdev_idx) 7170 { 7171 int status; 7172 u32 svc_id[] = { ATH11K_HTC_SVC_ID_WMI_CONTROL, 7173 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC1, 7174 ATH11K_HTC_SVC_ID_WMI_CONTROL_MAC2 }; 7175 7176 struct ath11k_htc_svc_conn_req conn_req; 7177 struct ath11k_htc_svc_conn_resp conn_resp; 7178 7179 memset(&conn_req, 0, sizeof(conn_req)); 7180 memset(&conn_resp, 0, sizeof(conn_resp)); 7181 7182 /* these fields are the same for all service endpoints */ 7183 conn_req.ep_ops.ep_tx_complete = ath11k_wmi_htc_tx_complete; 7184 conn_req.ep_ops.ep_rx_complete = ath11k_wmi_tlv_op_rx; 7185 conn_req.ep_ops.ep_tx_credits = ath11k_wmi_op_ep_tx_credits; 7186 7187 /* connect to control service */ 7188 conn_req.service_id = svc_id[pdev_idx]; 7189 7190 status = ath11k_htc_connect_service(&ab->htc, &conn_req, &conn_resp); 7191 if (status) { 7192 ath11k_warn(ab, "failed to connect to WMI CONTROL service status: %d\n", 7193 status); 7194 return status; 7195 } 7196 7197 ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; 7198 ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; 7199 ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; 7200 7201 return 0; 7202 } 7203 7204 static int 7205 ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, 7206 struct wmi_unit_test_cmd ut_cmd, 7207 u32 *test_args) 7208 { 7209 struct ath11k_pdev_wmi *wmi = ar->wmi; 7210 struct wmi_unit_test_cmd *cmd; 7211 struct sk_buff *skb; 7212 struct wmi_tlv *tlv; 7213 void *ptr; 7214 u32 *ut_cmd_args; 7215 int buf_len, arg_len; 7216 int ret; 7217 int i; 7218 7219 arg_len = sizeof(u32) * ut_cmd.num_args; 7220 buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; 7221 7222 skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); 7223 if (!skb) 7224 return -ENOMEM; 7225 7226 cmd = (struct wmi_unit_test_cmd *)skb->data; 7227 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_UNIT_TEST_CMD) | 7228 FIELD_PREP(WMI_TLV_LEN, sizeof(ut_cmd) - TLV_HDR_SIZE); 7229 7230 cmd->vdev_id = ut_cmd.vdev_id; 7231 cmd->module_id = ut_cmd.module_id; 7232 cmd->num_args = ut_cmd.num_args; 7233 cmd->diag_token = ut_cmd.diag_token; 7234 7235 ptr = skb->data + sizeof(ut_cmd); 7236 7237 tlv = ptr; 7238 tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_UINT32) | 7239 FIELD_PREP(WMI_TLV_LEN, arg_len); 7240 7241 ptr += TLV_HDR_SIZE; 7242 7243 ut_cmd_args = ptr; 7244 for (i = 0; i < ut_cmd.num_args; i++) 7245 ut_cmd_args[i] = test_args[i]; 7246 7247 ret = ath11k_wmi_cmd_send(wmi, skb, WMI_UNIT_TEST_CMDID); 7248 7249 if (ret) { 7250 ath11k_warn(ar->ab, "failed to send WMI_UNIT_TEST CMD :%d\n", 7251 ret); 7252 dev_kfree_skb(skb); 7253 } 7254 7255 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 7256 "WMI unit test : module %d vdev %d n_args %d token %d\n", 7257 cmd->module_id, cmd->vdev_id, cmd->num_args, 7258 cmd->diag_token); 7259 7260 return ret; 7261 } 7262 7263 int ath11k_wmi_simulate_radar(struct ath11k *ar) 7264 { 7265 struct ath11k_vif *arvif; 7266 u32 dfs_args[DFS_MAX_TEST_ARGS]; 7267 struct wmi_unit_test_cmd wmi_ut; 7268 bool arvif_found = false; 7269 7270 list_for_each_entry(arvif, &ar->arvifs, list) { 7271 if (arvif->is_started && arvif->vdev_type == WMI_VDEV_TYPE_AP) { 7272 arvif_found = true; 7273 break; 7274 } 7275 } 7276 7277 if (!arvif_found) 7278 return -EINVAL; 7279 7280 dfs_args[DFS_TEST_CMDID] = 0; 7281 dfs_args[DFS_TEST_PDEV_ID] = ar->pdev->pdev_id; 7282 /* Currently we could pass segment_id(b0 - b1), chirp(b2) 7283 * freq offset (b3 - b10) to unit test. For simulation 7284 * purpose this can be set to 0 which is valid. 7285 */ 7286 dfs_args[DFS_TEST_RADAR_PARAM] = 0; 7287 7288 wmi_ut.vdev_id = arvif->vdev_id; 7289 wmi_ut.module_id = DFS_UNIT_TEST_MODULE; 7290 wmi_ut.num_args = DFS_MAX_TEST_ARGS; 7291 wmi_ut.diag_token = DFS_UNIT_TEST_TOKEN; 7292 7293 ath11k_dbg(ar->ab, ATH11K_DBG_REG, "Triggering Radar Simulation\n"); 7294 7295 return ath11k_wmi_send_unit_test_cmd(ar, wmi_ut, dfs_args); 7296 } 7297 7298 int ath11k_wmi_connect(struct ath11k_base *ab) 7299 { 7300 u32 i; 7301 u8 wmi_ep_count; 7302 7303 wmi_ep_count = ab->htc.wmi_ep_count; 7304 if (wmi_ep_count > ab->hw_params.max_radios) 7305 return -1; 7306 7307 for (i = 0; i < wmi_ep_count; i++) 7308 ath11k_connect_pdev_htc_service(ab, i); 7309 7310 return 0; 7311 } 7312 7313 static void ath11k_wmi_pdev_detach(struct ath11k_base *ab, u8 pdev_id) 7314 { 7315 if (WARN_ON(pdev_id >= MAX_RADIOS)) 7316 return; 7317 7318 /* TODO: Deinit any pdev specific wmi resource */ 7319 } 7320 7321 int ath11k_wmi_pdev_attach(struct ath11k_base *ab, 7322 u8 pdev_id) 7323 { 7324 struct ath11k_pdev_wmi *wmi_handle; 7325 7326 if (pdev_id >= ab->hw_params.max_radios) 7327 return -EINVAL; 7328 7329 wmi_handle = &ab->wmi_ab.wmi[pdev_id]; 7330 7331 wmi_handle->wmi_ab = &ab->wmi_ab; 7332 7333 ab->wmi_ab.ab = ab; 7334 /* TODO: Init remaining resource specific to pdev */ 7335 7336 return 0; 7337 } 7338 7339 int ath11k_wmi_attach(struct ath11k_base *ab) 7340 { 7341 int ret; 7342 7343 ret = ath11k_wmi_pdev_attach(ab, 0); 7344 if (ret) 7345 return ret; 7346 7347 ab->wmi_ab.ab = ab; 7348 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; 7349 7350 /* It's overwritten when service_ext_ready is handled */ 7351 if (ab->hw_params.single_pdev_only) 7352 ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_SINGLE; 7353 7354 /* TODO: Init remaining wmi soc resources required */ 7355 init_completion(&ab->wmi_ab.service_ready); 7356 init_completion(&ab->wmi_ab.unified_ready); 7357 7358 return 0; 7359 } 7360 7361 void ath11k_wmi_detach(struct ath11k_base *ab) 7362 { 7363 int i; 7364 7365 /* TODO: Deinit wmi resource specific to SOC as required */ 7366 7367 for (i = 0; i < ab->htc.wmi_ep_count; i++) 7368 ath11k_wmi_pdev_detach(ab, i); 7369 7370 ath11k_wmi_free_dbring_caps(ab); 7371 } 7372 7373 int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar) 7374 { 7375 struct wmi_wow_host_wakeup_ind *cmd; 7376 struct sk_buff *skb; 7377 size_t len; 7378 7379 len = sizeof(*cmd); 7380 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 7381 if (!skb) 7382 return -ENOMEM; 7383 7384 cmd = (struct wmi_wow_host_wakeup_ind *)skb->data; 7385 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, 7386 WMI_TAG_WOW_HOSTWAKEUP_FROM_SLEEP_CMD) | 7387 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 7388 7389 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow host wakeup ind\n"); 7390 7391 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_HOSTWAKEUP_FROM_SLEEP_CMDID); 7392 } 7393 7394 int ath11k_wmi_wow_enable(struct ath11k *ar) 7395 { 7396 struct wmi_wow_enable_cmd *cmd; 7397 struct sk_buff *skb; 7398 int len; 7399 7400 len = sizeof(*cmd); 7401 skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len); 7402 if (!skb) 7403 return -ENOMEM; 7404 7405 cmd = (struct wmi_wow_enable_cmd *)skb->data; 7406 cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_WOW_ENABLE_CMD) | 7407 FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); 7408 7409 cmd->enable = 1; 7410 cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED; 7411 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi tlv wow enable\n"); 7412 7413 return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID); 7414 } 7415