1 /* 2 * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <osdep.h> 20 #include <qdf_module.h> 21 #include <qdf_list.h> 22 #include <qdf_platform.h> 23 #include <wmi_unified_vdev_tlv.h> 24 #include <wlan_vdev_mgr_tgt_if_tx_defs.h> 25 26 static QDF_STATUS 27 send_vdev_config_ratemask_cmd_tlv(struct wmi_unified *wmi_handle, 28 struct config_ratemask_params *param) 29 { 30 wmi_vdev_config_ratemask_cmd_fixed_param *cmd; 31 wmi_buf_t buf; 32 int32_t len = sizeof(*cmd); 33 34 buf = wmi_buf_alloc(wmi_handle, len); 35 if (!buf) { 36 wmi_err("wmi_buf_alloc failed"); 37 return QDF_STATUS_E_FAILURE; 38 } 39 cmd = (wmi_vdev_config_ratemask_cmd_fixed_param *)wmi_buf_data(buf); 40 WMITLV_SET_HDR(&cmd->tlv_header, 41 WMITLV_TAG_STRUC_wmi_vdev_config_ratemask_fixed_param, 42 WMITLV_GET_STRUCT_TLVLEN( 43 wmi_vdev_config_ratemask_cmd_fixed_param)); 44 cmd->vdev_id = param->vdev_id; 45 cmd->type = param->type; 46 cmd->mask_lower32 = param->lower32; 47 cmd->mask_higher32 = param->higher32; 48 cmd->mask_lower32_2 = param->lower32_2; 49 cmd->mask_higher32_2 = param->higher32_2; 50 51 wmi_mtrace(WMI_VDEV_RATEMASK_CMDID, cmd->vdev_id, 0); 52 if (wmi_unified_cmd_send(wmi_handle, buf, len, 53 WMI_VDEV_RATEMASK_CMDID)) { 54 wmi_err("Setting vdev ratemask failed"); 55 wmi_buf_free(buf); 56 return QDF_STATUS_E_FAILURE; 57 } 58 59 return QDF_STATUS_SUCCESS; 60 } 61 62 static QDF_STATUS 63 send_beacon_send_cmd_tlv(struct wmi_unified *wmi_handle, 64 struct beacon_params *param) 65 { 66 QDF_STATUS ret; 67 wmi_bcn_send_from_host_cmd_fixed_param *cmd; 68 wmi_buf_t wmi_buf; 69 qdf_dma_addr_t dma_addr; 70 uint32_t dtim_flag = 0; 71 72 wmi_buf = wmi_buf_alloc(wmi_handle, sizeof(*cmd)); 73 if (!wmi_buf) { 74 wmi_err("wmi_buf_alloc failed"); 75 return QDF_STATUS_E_NOMEM; 76 } 77 if (param->is_dtim_count_zero) { 78 dtim_flag |= WMI_BCN_SEND_DTIM_ZERO; 79 if (param->is_bitctl_reqd) { 80 /* deliver CAB traffic in next DTIM beacon */ 81 dtim_flag |= WMI_BCN_SEND_DTIM_BITCTL_SET; 82 } 83 } 84 cmd = (wmi_bcn_send_from_host_cmd_fixed_param *)wmi_buf_data(wmi_buf); 85 WMITLV_SET_HDR( 86 &cmd->tlv_header, 87 WMITLV_TAG_STRUC_wmi_bcn_send_from_host_cmd_fixed_param, 88 WMITLV_GET_STRUCT_TLVLEN 89 (wmi_bcn_send_from_host_cmd_fixed_param)); 90 cmd->vdev_id = param->vdev_id; 91 cmd->data_len = qdf_nbuf_len(param->wbuf); 92 cmd->frame_ctrl = param->frame_ctrl; 93 cmd->dtim_flag = dtim_flag; 94 dma_addr = qdf_nbuf_get_frag_paddr(param->wbuf, 0); 95 cmd->frag_ptr_lo = qdf_get_lower_32_bits(dma_addr); 96 #if defined(HTT_PADDR64) 97 cmd->frag_ptr_hi = qdf_get_upper_32_bits(dma_addr) & 0x1F; 98 #endif 99 cmd->bcn_antenna = param->bcn_txant; 100 101 wmi_mtrace(WMI_PDEV_SEND_BCN_CMDID, cmd->vdev_id, 0); 102 ret = wmi_unified_cmd_send(wmi_handle, wmi_buf, sizeof(*cmd), 103 WMI_PDEV_SEND_BCN_CMDID); 104 if (ret != QDF_STATUS_SUCCESS) { 105 wmi_err("Failed to send bcn: %d", ret); 106 wmi_buf_free(wmi_buf); 107 } 108 109 return ret; 110 } 111 112 static QDF_STATUS 113 extract_tbttoffset_num_vdevs_tlv(struct wmi_unified *wmi_handle, void *evt_buf, 114 uint32_t *num_vdevs) 115 { 116 WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *param_buf; 117 wmi_tbtt_offset_event_fixed_param *tbtt_offset_event; 118 uint32_t vdev_map; 119 120 param_buf = (WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *)evt_buf; 121 if (!param_buf) { 122 wmi_err("Invalid tbtt update ext event buffer"); 123 return QDF_STATUS_E_INVAL; 124 } 125 tbtt_offset_event = param_buf->fixed_param; 126 vdev_map = tbtt_offset_event->vdev_map; 127 *num_vdevs = wmi_vdev_map_to_num_vdevs(vdev_map); 128 129 return QDF_STATUS_SUCCESS; 130 } 131 132 static QDF_STATUS 133 send_vdev_set_neighbour_rx_cmd_tlv(struct wmi_unified *wmi_handle, 134 uint8_t macaddr[QDF_MAC_ADDR_SIZE], 135 struct set_neighbour_rx_params *param) 136 { 137 wmi_vdev_filter_nrp_config_cmd_fixed_param *cmd; 138 wmi_buf_t buf; 139 int32_t len = sizeof(*cmd); 140 141 buf = wmi_buf_alloc(wmi_handle, len); 142 if (!buf) { 143 wmi_err("wmi_buf_alloc failed"); 144 return QDF_STATUS_E_FAILURE; 145 } 146 cmd = (wmi_vdev_filter_nrp_config_cmd_fixed_param *)wmi_buf_data(buf); 147 WMITLV_SET_HDR(&cmd->tlv_header, 148 WMITLV_TAG_STRUC_wmi_vdev_filter_nrp_config_cmd_fixed_param, 149 WMITLV_GET_STRUCT_TLVLEN( 150 wmi_vdev_filter_nrp_config_cmd_fixed_param)); 151 cmd->vdev_id = param->vdev_id; 152 cmd->bssid_idx = param->idx; 153 cmd->action = param->action; 154 cmd->type = param->type; 155 WMI_CHAR_ARRAY_TO_MAC_ADDR(macaddr, &cmd->addr); 156 cmd->flag = 0; 157 158 wmi_mtrace(WMI_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, cmd->vdev_id, 0); 159 if (wmi_unified_cmd_send(wmi_handle, buf, len, 160 WMI_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID)) { 161 wmi_err("Failed to set neighbour rx param"); 162 wmi_buf_free(buf); 163 return QDF_STATUS_E_FAILURE; 164 } 165 166 return QDF_STATUS_SUCCESS; 167 } 168 169 static QDF_STATUS 170 extract_vdev_start_resp_tlv(struct wmi_unified *wmi_handle, void *evt_buf, 171 struct vdev_start_response *vdev_rsp) 172 { 173 WMI_VDEV_START_RESP_EVENTID_param_tlvs *param_buf; 174 wmi_vdev_start_response_event_fixed_param *ev; 175 176 param_buf = (WMI_VDEV_START_RESP_EVENTID_param_tlvs *)evt_buf; 177 if (!param_buf) { 178 wmi_err("Invalid start response event buffer"); 179 return QDF_STATUS_E_INVAL; 180 } 181 182 ev = param_buf->fixed_param; 183 if (!ev) { 184 wmi_err("Invalid start response event buffer"); 185 return QDF_STATUS_E_INVAL; 186 } 187 188 qdf_mem_zero(vdev_rsp, sizeof(*vdev_rsp)); 189 190 vdev_rsp->vdev_id = ev->vdev_id; 191 vdev_rsp->requestor_id = ev->requestor_id; 192 switch (ev->resp_type) { 193 case WMI_VDEV_START_RESP_EVENT: 194 vdev_rsp->resp_type = WMI_HOST_VDEV_START_RESP_EVENT; 195 break; 196 case WMI_VDEV_RESTART_RESP_EVENT: 197 vdev_rsp->resp_type = WMI_HOST_VDEV_RESTART_RESP_EVENT; 198 break; 199 default: 200 wmi_err("Invalid start response event buffer"); 201 break; 202 }; 203 vdev_rsp->status = ev->status; 204 vdev_rsp->chain_mask = ev->chain_mask; 205 vdev_rsp->smps_mode = ev->smps_mode; 206 vdev_rsp->mac_id = ev->mac_id; 207 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 208 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 209 vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power; 210 211 return QDF_STATUS_SUCCESS; 212 } 213 214 static QDF_STATUS 215 extract_vdev_delete_resp_tlv(struct wmi_unified *wmi_handle, void *evt_buf, 216 struct vdev_delete_response *delete_rsp) 217 { 218 WMI_VDEV_DELETE_RESP_EVENTID_param_tlvs *param_buf; 219 wmi_vdev_delete_resp_event_fixed_param *ev; 220 221 param_buf = (WMI_VDEV_DELETE_RESP_EVENTID_param_tlvs *)evt_buf; 222 if (!param_buf) { 223 wmi_err("Invalid vdev delete response event buffer"); 224 return QDF_STATUS_E_INVAL; 225 } 226 227 ev = param_buf->fixed_param; 228 if (!ev) { 229 wmi_err("Invalid vdev delete response event"); 230 return QDF_STATUS_E_INVAL; 231 } 232 233 qdf_mem_zero(delete_rsp, sizeof(*delete_rsp)); 234 delete_rsp->vdev_id = ev->vdev_id; 235 236 return QDF_STATUS_SUCCESS; 237 } 238 239 static QDF_STATUS extract_vdev_peer_delete_all_response_event_tlv( 240 wmi_unified_t wmi_hdl, 241 void *evt_buf, 242 struct peer_delete_all_response *param) 243 { 244 WMI_VDEV_DELETE_ALL_PEER_RESP_EVENTID_param_tlvs *param_buf; 245 wmi_vdev_delete_all_peer_resp_event_fixed_param *ev; 246 247 param_buf = (WMI_VDEV_DELETE_ALL_PEER_RESP_EVENTID_param_tlvs *)evt_buf; 248 249 ev = (wmi_vdev_delete_all_peer_resp_event_fixed_param *) 250 param_buf->fixed_param; 251 if (!ev) { 252 wmi_err("Invalid peer_delete all response"); 253 return QDF_STATUS_E_FAILURE; 254 } 255 256 param->vdev_id = ev->vdev_id; 257 param->status = ev->status; 258 259 return QDF_STATUS_SUCCESS; 260 } 261 262 static QDF_STATUS 263 extract_vdev_stopped_param_tlv(struct wmi_unified *wmi_handle, 264 void *evt_buf, uint32_t *vdev_id) 265 { 266 WMI_VDEV_STOPPED_EVENTID_param_tlvs *param_buf; 267 wmi_vdev_stopped_event_fixed_param *resp_event; 268 269 param_buf = (WMI_VDEV_STOPPED_EVENTID_param_tlvs *)evt_buf; 270 if (!param_buf) { 271 wmi_err("Invalid event buffer"); 272 return QDF_STATUS_E_INVAL; 273 } 274 resp_event = param_buf->fixed_param; 275 *vdev_id = resp_event->vdev_id; 276 277 return QDF_STATUS_SUCCESS; 278 } 279 280 static QDF_STATUS extract_ext_tbttoffset_num_vdevs_tlv( 281 wmi_unified_t wmi_hdl, 282 void *evt_buf, 283 uint32_t *num_vdevs) 284 { 285 WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *param_buf; 286 wmi_tbtt_offset_ext_event_fixed_param *tbtt_offset_ext_event; 287 288 param_buf = (WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *)evt_buf; 289 if (!param_buf) { 290 wmi_err("Invalid tbtt update ext event buffer"); 291 return QDF_STATUS_E_INVAL; 292 } 293 tbtt_offset_ext_event = param_buf->fixed_param; 294 295 *num_vdevs = tbtt_offset_ext_event->num_vdevs; 296 297 return QDF_STATUS_SUCCESS; 298 } 299 300 static QDF_STATUS extract_tbttoffset_update_params_tlv( 301 wmi_unified_t wmi_hdl, 302 void *evt_buf, uint8_t idx, 303 struct tbttoffset_params *tbtt_param) 304 { 305 WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *param_buf; 306 wmi_tbtt_offset_event_fixed_param *tbtt_offset_event; 307 uint32_t vdev_map; 308 309 param_buf = (WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *)evt_buf; 310 if (!param_buf) { 311 wmi_err("Invalid tbtt update event buffer"); 312 return QDF_STATUS_E_INVAL; 313 } 314 315 tbtt_offset_event = param_buf->fixed_param; 316 vdev_map = tbtt_offset_event->vdev_map; 317 tbtt_param->vdev_id = wmi_vdev_map_to_vdev_id(vdev_map, idx); 318 if (tbtt_param->vdev_id == WLAN_INVALID_VDEV_ID) 319 return QDF_STATUS_E_INVAL; 320 tbtt_param->tbttoffset = 321 param_buf->tbttoffset_list[tbtt_param->vdev_id]; 322 if (param_buf->tbtt_qtime_low_us_list) 323 tbtt_param->vdev_tbtt_qtime_lo = 324 param_buf->tbtt_qtime_low_us_list[tbtt_param->vdev_id]; 325 if (param_buf->tbtt_qtime_high_us_list) 326 tbtt_param->vdev_tbtt_qtime_hi = 327 param_buf->tbtt_qtime_high_us_list[tbtt_param->vdev_id]; 328 329 return QDF_STATUS_SUCCESS; 330 } 331 332 static QDF_STATUS extract_ext_tbttoffset_update_params_tlv( 333 wmi_unified_t wmi_hdl, 334 void *evt_buf, uint8_t idx, 335 struct tbttoffset_params *tbtt_param) 336 { 337 WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *param_buf; 338 wmi_tbtt_offset_info *tbtt_offset_info; 339 340 param_buf = (WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *)evt_buf; 341 if (!param_buf) { 342 wmi_err("Invalid tbtt update event buffer"); 343 return QDF_STATUS_E_INVAL; 344 } 345 tbtt_offset_info = ¶m_buf->tbtt_offset_info[idx]; 346 347 tbtt_param->vdev_id = tbtt_offset_info->vdev_id; 348 tbtt_param->tbttoffset = tbtt_offset_info->tbttoffset; 349 tbtt_param->vdev_tbtt_qtime_lo = tbtt_offset_info->tbtt_qtime_low_us; 350 tbtt_param->vdev_tbtt_qtime_hi = tbtt_offset_info->tbtt_qtime_high_us; 351 352 return QDF_STATUS_SUCCESS; 353 } 354 355 static QDF_STATUS extract_muedca_params_tlv(wmi_unified_t wmi_hdl, 356 void *evt_buf, 357 struct muedca_params *muedca_param_list) 358 { 359 WMI_MUEDCA_PARAMS_CONFIG_EVENTID_param_tlvs *param_buf; 360 wmi_muedca_params_config_event_fixed_param *muedca_param; 361 int i; 362 363 param_buf = (WMI_MUEDCA_PARAMS_CONFIG_EVENTID_param_tlvs *)evt_buf; 364 if (!param_buf) { 365 wmi_err("Invalid muedca evt buffer"); 366 return QDF_STATUS_E_INVAL; 367 } 368 muedca_param = param_buf->fixed_param; 369 370 muedca_param_list->pdev_id = wmi_hdl->ops-> 371 convert_target_pdev_id_to_host(wmi_hdl, 372 muedca_param->pdev_id); 373 for (i = 0; i < WMI_AC_MAX; i++) { 374 muedca_param_list->muedca_aifsn[i] = muedca_param->aifsn[i] & 375 WMI_MUEDCA_PARAM_MASK; 376 muedca_param_list->muedca_ecwmin[i] = muedca_param->ecwmin[i] & 377 WMI_MUEDCA_PARAM_MASK; 378 muedca_param_list->muedca_ecwmax[i] = muedca_param->ecwmax[i] & 379 WMI_MUEDCA_PARAM_MASK; 380 muedca_param_list->muedca_timer[i] = muedca_param->muedca_expiration_time[i] & 381 WMI_MUEDCA_PARAM_MASK; 382 } 383 384 return QDF_STATUS_SUCCESS; 385 } 386 387 void wmi_vdev_attach_tlv(struct wmi_unified *wmi_handle) 388 { 389 struct wmi_ops *wmi_ops; 390 391 if (!wmi_handle) { 392 wmi_err("null wmi handle"); 393 return; 394 } 395 396 wmi_ops = wmi_handle->ops; 397 wmi_ops->extract_vdev_delete_resp = extract_vdev_delete_resp_tlv; 398 wmi_ops->extract_vdev_stopped_param = extract_vdev_stopped_param_tlv; 399 wmi_ops->extract_vdev_start_resp = extract_vdev_start_resp_tlv; 400 wmi_ops->extract_vdev_peer_delete_all_response_event = 401 extract_vdev_peer_delete_all_response_event_tlv; 402 wmi_ops->extract_tbttoffset_num_vdevs = 403 extract_tbttoffset_num_vdevs_tlv; 404 wmi_ops->extract_tbttoffset_update_params = 405 extract_tbttoffset_update_params_tlv; 406 wmi_ops->extract_ext_tbttoffset_update_params = 407 extract_ext_tbttoffset_update_params_tlv; 408 wmi_ops->extract_ext_tbttoffset_num_vdevs = 409 extract_ext_tbttoffset_num_vdevs_tlv; 410 wmi_ops->extract_muedca_params_handler = 411 extract_muedca_params_tlv; 412 wmi_ops->send_vdev_set_neighbour_rx_cmd = 413 send_vdev_set_neighbour_rx_cmd_tlv; 414 wmi_ops->send_beacon_send_cmd = send_beacon_send_cmd_tlv; 415 wmi_ops->send_vdev_config_ratemask_cmd = 416 send_vdev_config_ratemask_cmd_tlv; 417 } 418