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_LOGE("%s:wmi_buf_alloc failed", __func__); 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 50 wmi_mtrace(WMI_VDEV_RATEMASK_CMDID, cmd->vdev_id, 0); 51 if (wmi_unified_cmd_send(wmi_handle, buf, len, 52 WMI_VDEV_RATEMASK_CMDID)) { 53 WMI_LOGE("Seting vdev ratemask failed"); 54 wmi_buf_free(buf); 55 return QDF_STATUS_E_FAILURE; 56 } 57 58 return QDF_STATUS_SUCCESS; 59 } 60 61 static QDF_STATUS 62 send_beacon_send_cmd_tlv(struct wmi_unified *wmi_handle, 63 struct beacon_params *param) 64 { 65 QDF_STATUS ret; 66 wmi_bcn_send_from_host_cmd_fixed_param *cmd; 67 wmi_buf_t wmi_buf; 68 qdf_dma_addr_t dma_addr; 69 uint32_t dtim_flag = 0; 70 71 wmi_buf = wmi_buf_alloc(wmi_handle, sizeof(*cmd)); 72 if (!wmi_buf) { 73 WMI_LOGE("%s : wmi_buf_alloc failed", __func__); 74 return QDF_STATUS_E_NOMEM; 75 } 76 if (param->is_dtim_count_zero) { 77 dtim_flag |= WMI_BCN_SEND_DTIM_ZERO; 78 if (param->is_bitctl_reqd) { 79 /* deliver CAB traffic in next DTIM beacon */ 80 dtim_flag |= WMI_BCN_SEND_DTIM_BITCTL_SET; 81 } 82 } 83 cmd = (wmi_bcn_send_from_host_cmd_fixed_param *)wmi_buf_data(wmi_buf); 84 WMITLV_SET_HDR( 85 &cmd->tlv_header, 86 WMITLV_TAG_STRUC_wmi_bcn_send_from_host_cmd_fixed_param, 87 WMITLV_GET_STRUCT_TLVLEN 88 (wmi_bcn_send_from_host_cmd_fixed_param)); 89 cmd->vdev_id = param->vdev_id; 90 cmd->data_len = qdf_nbuf_len(param->wbuf); 91 cmd->frame_ctrl = param->frame_ctrl; 92 cmd->dtim_flag = dtim_flag; 93 dma_addr = qdf_nbuf_get_frag_paddr(param->wbuf, 0); 94 cmd->frag_ptr_lo = qdf_get_lower_32_bits(dma_addr); 95 #if defined(HTT_PADDR64) 96 cmd->frag_ptr_hi = qdf_get_upper_32_bits(dma_addr) & 0x1F; 97 #endif 98 cmd->bcn_antenna = param->bcn_txant; 99 100 wmi_mtrace(WMI_PDEV_SEND_BCN_CMDID, cmd->vdev_id, 0); 101 ret = wmi_unified_cmd_send(wmi_handle, wmi_buf, sizeof(*cmd), 102 WMI_PDEV_SEND_BCN_CMDID); 103 if (ret != QDF_STATUS_SUCCESS) { 104 WMI_LOGE("%s: Failed to send bcn: %d", __func__, ret); 105 wmi_buf_free(wmi_buf); 106 } 107 108 return ret; 109 } 110 111 static QDF_STATUS 112 extract_tbttoffset_num_vdevs_tlv(struct wmi_unified *wmi_handle, void *evt_buf, 113 uint32_t *num_vdevs) 114 { 115 WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *param_buf; 116 wmi_tbtt_offset_event_fixed_param *tbtt_offset_event; 117 uint32_t vdev_map; 118 119 param_buf = (WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *)evt_buf; 120 if (!param_buf) { 121 WMI_LOGE("%s: Invalid tbtt update ext event buffer", __func__); 122 return QDF_STATUS_E_INVAL; 123 } 124 tbtt_offset_event = param_buf->fixed_param; 125 vdev_map = tbtt_offset_event->vdev_map; 126 *num_vdevs = wmi_vdev_map_to_num_vdevs(vdev_map); 127 128 return QDF_STATUS_SUCCESS; 129 } 130 131 static QDF_STATUS 132 send_vdev_set_neighbour_rx_cmd_tlv(struct wmi_unified *wmi_handle, 133 uint8_t macaddr[QDF_MAC_ADDR_SIZE], 134 struct set_neighbour_rx_params *param) 135 { 136 wmi_vdev_filter_nrp_config_cmd_fixed_param *cmd; 137 wmi_buf_t buf; 138 int32_t len = sizeof(*cmd); 139 140 buf = wmi_buf_alloc(wmi_handle, len); 141 if (!buf) { 142 WMI_LOGE("%s:wmi_buf_alloc failed", __func__); 143 return QDF_STATUS_E_FAILURE; 144 } 145 cmd = (wmi_vdev_filter_nrp_config_cmd_fixed_param *)wmi_buf_data(buf); 146 WMITLV_SET_HDR(&cmd->tlv_header, 147 WMITLV_TAG_STRUC_wmi_vdev_filter_nrp_config_cmd_fixed_param, 148 WMITLV_GET_STRUCT_TLVLEN( 149 wmi_vdev_filter_nrp_config_cmd_fixed_param)); 150 cmd->vdev_id = param->vdev_id; 151 cmd->bssid_idx = param->idx; 152 cmd->action = param->action; 153 cmd->type = param->type; 154 WMI_CHAR_ARRAY_TO_MAC_ADDR(macaddr, &cmd->addr); 155 cmd->flag = 0; 156 157 wmi_mtrace(WMI_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID, cmd->vdev_id, 0); 158 if (wmi_unified_cmd_send(wmi_handle, buf, len, 159 WMI_VDEV_FILTER_NEIGHBOR_RX_PACKETS_CMDID)) { 160 WMI_LOGE("Failed to set neighbour rx param"); 161 wmi_buf_free(buf); 162 return QDF_STATUS_E_FAILURE; 163 } 164 165 return QDF_STATUS_SUCCESS; 166 } 167 168 static QDF_STATUS 169 extract_vdev_start_resp_tlv(struct wmi_unified *wmi_handle, void *evt_buf, 170 wmi_host_vdev_start_resp *vdev_rsp) 171 { 172 WMI_VDEV_START_RESP_EVENTID_param_tlvs *param_buf; 173 wmi_vdev_start_response_event_fixed_param *ev; 174 175 param_buf = (WMI_VDEV_START_RESP_EVENTID_param_tlvs *)evt_buf; 176 if (!param_buf) { 177 WMI_LOGE("%s: Invalid start response event buffer", __func__); 178 return QDF_STATUS_E_INVAL; 179 } 180 181 ev = param_buf->fixed_param; 182 if (!ev) { 183 WMI_LOGE("%s: Invalid start response event buffer", __func__); 184 return QDF_STATUS_E_INVAL; 185 } 186 187 qdf_mem_zero(vdev_rsp, sizeof(*vdev_rsp)); 188 189 vdev_rsp->vdev_id = ev->vdev_id; 190 vdev_rsp->requestor_id = ev->requestor_id; 191 switch (ev->resp_type) { 192 case WMI_VDEV_START_RESP_EVENT: 193 vdev_rsp->resp_type = WMI_HOST_VDEV_START_RESP_EVENT; 194 break; 195 case WMI_VDEV_RESTART_RESP_EVENT: 196 vdev_rsp->resp_type = WMI_HOST_VDEV_RESTART_RESP_EVENT; 197 break; 198 default: 199 WMI_LOGE("Invalid start response event buffer"); 200 break; 201 }; 202 vdev_rsp->status = ev->status; 203 vdev_rsp->chain_mask = ev->chain_mask; 204 vdev_rsp->smps_mode = ev->smps_mode; 205 vdev_rsp->mac_id = ev->mac_id; 206 vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; 207 vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; 208 209 return QDF_STATUS_SUCCESS; 210 } 211 212 static QDF_STATUS 213 extract_vdev_delete_resp_tlv(struct wmi_unified *wmi_handle, void *evt_buf, 214 struct wmi_host_vdev_delete_resp *delete_rsp) 215 { 216 WMI_VDEV_DELETE_RESP_EVENTID_param_tlvs *param_buf; 217 wmi_vdev_delete_resp_event_fixed_param *ev; 218 219 param_buf = (WMI_VDEV_DELETE_RESP_EVENTID_param_tlvs *)evt_buf; 220 if (!param_buf) { 221 WMI_LOGE("Invalid vdev delete response event buffer"); 222 return QDF_STATUS_E_INVAL; 223 } 224 225 ev = param_buf->fixed_param; 226 if (!ev) { 227 WMI_LOGE("Invalid vdev delete response event"); 228 return QDF_STATUS_E_INVAL; 229 } 230 231 qdf_mem_zero(delete_rsp, sizeof(*delete_rsp)); 232 delete_rsp->vdev_id = ev->vdev_id; 233 234 return QDF_STATUS_SUCCESS; 235 } 236 237 static QDF_STATUS extract_vdev_peer_delete_all_response_event_tlv( 238 wmi_unified_t wmi_hdl, 239 void *evt_buf, 240 struct wmi_host_vdev_peer_delete_all_response_event *param) 241 { 242 WMI_VDEV_DELETE_ALL_PEER_RESP_EVENTID_param_tlvs *param_buf; 243 wmi_vdev_delete_all_peer_resp_event_fixed_param *ev; 244 245 param_buf = (WMI_VDEV_DELETE_ALL_PEER_RESP_EVENTID_param_tlvs *)evt_buf; 246 247 ev = (wmi_vdev_delete_all_peer_resp_event_fixed_param *) 248 param_buf->fixed_param; 249 if (!ev) { 250 WMI_LOGE("%s: Invalid peer_delete all response", __func__); 251 return QDF_STATUS_E_FAILURE; 252 } 253 254 param->vdev_id = ev->vdev_id; 255 param->status = ev->status; 256 257 return QDF_STATUS_SUCCESS; 258 } 259 260 static QDF_STATUS 261 extract_vdev_stopped_param_tlv(struct wmi_unified *wmi_handle, 262 void *evt_buf, uint32_t *vdev_id) 263 { 264 WMI_VDEV_STOPPED_EVENTID_param_tlvs *param_buf; 265 wmi_vdev_stopped_event_fixed_param *resp_event; 266 267 param_buf = (WMI_VDEV_STOPPED_EVENTID_param_tlvs *)evt_buf; 268 if (!param_buf) { 269 WMI_LOGE("Invalid event buffer"); 270 return QDF_STATUS_E_INVAL; 271 } 272 resp_event = param_buf->fixed_param; 273 *vdev_id = resp_event->vdev_id; 274 275 return QDF_STATUS_SUCCESS; 276 } 277 278 static QDF_STATUS extract_ext_tbttoffset_num_vdevs_tlv( 279 wmi_unified_t wmi_hdl, 280 void *evt_buf, 281 uint32_t *num_vdevs) 282 { 283 WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *param_buf; 284 wmi_tbtt_offset_ext_event_fixed_param *tbtt_offset_ext_event; 285 286 param_buf = (WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *)evt_buf; 287 if (!param_buf) { 288 WMI_LOGE("%s Invalid tbtt update ext event buffer", __func__); 289 return QDF_STATUS_E_INVAL; 290 } 291 tbtt_offset_ext_event = param_buf->fixed_param; 292 293 *num_vdevs = tbtt_offset_ext_event->num_vdevs; 294 295 return QDF_STATUS_SUCCESS; 296 } 297 298 static QDF_STATUS extract_tbttoffset_update_params_tlv( 299 wmi_unified_t wmi_hdl, 300 void *evt_buf, uint8_t idx, 301 struct tbttoffset_params *tbtt_param) 302 { 303 WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *param_buf; 304 wmi_tbtt_offset_event_fixed_param *tbtt_offset_event; 305 uint32_t vdev_map; 306 307 param_buf = (WMI_TBTTOFFSET_UPDATE_EVENTID_param_tlvs *)evt_buf; 308 if (!param_buf) { 309 WMI_LOGE("%s: Invalid tbtt update event buffer", __func__); 310 return QDF_STATUS_E_INVAL; 311 } 312 313 tbtt_offset_event = param_buf->fixed_param; 314 vdev_map = tbtt_offset_event->vdev_map; 315 tbtt_param->vdev_id = wmi_vdev_map_to_vdev_id(vdev_map, idx); 316 if (tbtt_param->vdev_id == WLAN_INVALID_VDEV_ID) 317 return QDF_STATUS_E_INVAL; 318 tbtt_param->tbttoffset = 319 param_buf->tbttoffset_list[tbtt_param->vdev_id]; 320 if (param_buf->tbtt_qtime_low_us_list) 321 tbtt_param->vdev_tbtt_qtime_lo = 322 param_buf->tbtt_qtime_low_us_list[tbtt_param->vdev_id]; 323 if (param_buf->tbtt_qtime_high_us_list) 324 tbtt_param->vdev_tbtt_qtime_hi = 325 param_buf->tbtt_qtime_high_us_list[tbtt_param->vdev_id]; 326 327 return QDF_STATUS_SUCCESS; 328 } 329 330 static QDF_STATUS extract_ext_tbttoffset_update_params_tlv( 331 wmi_unified_t wmi_hdl, 332 void *evt_buf, uint8_t idx, 333 struct tbttoffset_params *tbtt_param) 334 { 335 WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *param_buf; 336 wmi_tbtt_offset_info *tbtt_offset_info; 337 338 param_buf = (WMI_TBTTOFFSET_EXT_UPDATE_EVENTID_param_tlvs *)evt_buf; 339 if (!param_buf) { 340 WMI_LOGE("%s: Invalid tbtt update event buffer", __func__); 341 return QDF_STATUS_E_INVAL; 342 } 343 tbtt_offset_info = ¶m_buf->tbtt_offset_info[idx]; 344 345 tbtt_param->vdev_id = tbtt_offset_info->vdev_id; 346 tbtt_param->tbttoffset = tbtt_offset_info->tbttoffset; 347 tbtt_param->vdev_tbtt_qtime_lo = tbtt_offset_info->tbtt_qtime_low_us; 348 tbtt_param->vdev_tbtt_qtime_hi = tbtt_offset_info->tbtt_qtime_high_us; 349 350 return QDF_STATUS_SUCCESS; 351 } 352 353 void wmi_vdev_attach_tlv(struct wmi_unified *wmi_handle) 354 { 355 struct wmi_ops *wmi_ops; 356 357 if (!wmi_handle) { 358 WMI_LOGP("%s: null wmi handle", __func__); 359 return; 360 } 361 362 wmi_ops = wmi_handle->ops; 363 wmi_ops->extract_vdev_delete_resp = extract_vdev_delete_resp_tlv; 364 wmi_ops->extract_vdev_stopped_param = extract_vdev_stopped_param_tlv; 365 wmi_ops->extract_vdev_start_resp = extract_vdev_start_resp_tlv; 366 wmi_ops->extract_vdev_peer_delete_all_response_event = 367 extract_vdev_peer_delete_all_response_event_tlv; 368 wmi_ops->extract_tbttoffset_num_vdevs = 369 extract_tbttoffset_num_vdevs_tlv; 370 wmi_ops->extract_tbttoffset_update_params = 371 extract_tbttoffset_update_params_tlv; 372 wmi_ops->extract_ext_tbttoffset_update_params = 373 extract_ext_tbttoffset_update_params_tlv; 374 wmi_ops->extract_ext_tbttoffset_num_vdevs = 375 extract_ext_tbttoffset_num_vdevs_tlv; 376 wmi_ops->send_vdev_set_neighbour_rx_cmd = 377 send_vdev_set_neighbour_rx_cmd_tlv; 378 wmi_ops->send_beacon_send_cmd = send_beacon_send_cmd_tlv; 379 wmi_ops->send_vdev_config_ratemask_cmd = 380 send_vdev_config_ratemask_cmd_tlv; 381 } 382