1 /* 2 * Copyright (c) 2017-2020 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 * DOC: service_ready_util.c 20 * 21 * Public APIs implementation source file for accessing (ext)service ready 22 * data from psoc object 23 */ 24 #include "service_ready_util.h" 25 #include <wlan_reg_ucfg_api.h> 26 #include <target_type.h> 27 #include <qdf_module.h> 28 29 QDF_STATUS init_deinit_chainmask_table_alloc( 30 struct wlan_psoc_host_service_ext_param *ser_ext_par) 31 { 32 int i; 33 uint32_t alloc_size; 34 QDF_STATUS status = QDF_STATUS_SUCCESS; 35 36 if (ser_ext_par->num_chainmask_tables == 0) 37 return QDF_STATUS_E_NOSUPPORT; 38 39 for (i = 0; i < ser_ext_par->num_chainmask_tables; i++) { 40 if (ser_ext_par->chainmask_table[i].num_valid_chainmasks > 41 (UINT_MAX / sizeof( 42 struct wlan_psoc_host_chainmask_capabilities))) { 43 target_if_err("invalid valid chanmask num %d", 44 ser_ext_par->chainmask_table[i]. 45 num_valid_chainmasks); 46 status = QDF_STATUS_E_FAILURE; 47 break; 48 } 49 alloc_size = 50 (sizeof(struct wlan_psoc_host_chainmask_capabilities) * 51 ser_ext_par->chainmask_table[i].num_valid_chainmasks); 52 53 ser_ext_par->chainmask_table[i].cap_list = 54 qdf_mem_malloc(alloc_size); 55 if (!ser_ext_par->chainmask_table[i].cap_list) { 56 init_deinit_chainmask_table_free(ser_ext_par); 57 status = QDF_STATUS_E_NOMEM; 58 break; 59 } 60 } 61 62 return status; 63 } 64 65 qdf_export_symbol(init_deinit_chainmask_table_alloc); 66 67 QDF_STATUS init_deinit_chainmask_table_free( 68 struct wlan_psoc_host_service_ext_param *ser_ext_par) 69 { 70 struct wlan_psoc_host_chainmask_table *table; 71 int i; 72 73 for (i = 0; i < ser_ext_par->num_chainmask_tables; i++) { 74 table = &(ser_ext_par->chainmask_table[i]); 75 if (table->cap_list) { 76 qdf_mem_free(table->cap_list); 77 table->cap_list = NULL; 78 } 79 } 80 81 return QDF_STATUS_SUCCESS; 82 } 83 84 qdf_export_symbol(init_deinit_chainmask_table_free); 85 86 int init_deinit_populate_service_bitmap( 87 wmi_unified_t wmi_handle, uint8_t *event, 88 uint32_t *service_bitmap) 89 { 90 QDF_STATUS status; 91 92 status = wmi_save_service_bitmap(wmi_handle, event, service_bitmap); 93 if (QDF_IS_STATUS_ERROR(status)) { 94 target_if_err("failed to parse service bitmap"); 95 return qdf_status_to_os_return(status); 96 } 97 98 return 0; 99 } 100 101 int init_deinit_populate_fw_version_cmd(wmi_unified_t wmi_handle, 102 uint8_t *event) 103 { 104 QDF_STATUS status; 105 106 status = wmi_unified_save_fw_version_cmd(wmi_handle, event); 107 if (QDF_IS_STATUS_ERROR(status)) 108 target_if_err("failed to save fw version"); 109 110 return 0; 111 } 112 113 int init_deinit_populate_target_cap( 114 wmi_unified_t wmi_handle, uint8_t *event, 115 struct wlan_psoc_target_capability_info *cap) 116 { 117 QDF_STATUS status; 118 119 status = wmi_get_target_cap_from_service_ready(wmi_handle, event, cap); 120 if (QDF_IS_STATUS_ERROR(status)) { 121 target_if_err("failed to parse target cap"); 122 return qdf_status_to_os_return(status); 123 } 124 125 return 0; 126 } 127 128 int init_deinit_populate_service_ready_ext_param( 129 wmi_unified_t handle, uint8_t *evt, 130 struct wlan_psoc_host_service_ext_param *param) 131 { 132 QDF_STATUS status; 133 134 status = wmi_extract_service_ready_ext(handle, evt, param); 135 if (QDF_IS_STATUS_ERROR(status)) { 136 target_if_err("failed to parse wmi service ready ext param"); 137 return qdf_status_to_os_return(status); 138 } 139 140 return 0; 141 } 142 143 int init_deinit_populate_service_ready_ext2_param( 144 wmi_unified_t handle, uint8_t *evt, 145 struct tgt_info *info) 146 { 147 QDF_STATUS status; 148 149 status = wmi_extract_service_ready_ext2(handle, evt, 150 &info->service_ext2_param); 151 if (QDF_IS_STATUS_ERROR(status)) { 152 target_if_err("failed to parse wmi service ready ext param"); 153 return qdf_status_to_os_return(status); 154 } 155 156 return 0; 157 } 158 159 int init_deinit_populate_chainmask_tables( 160 wmi_unified_t handle, uint8_t *evt, 161 struct wlan_psoc_host_chainmask_table *param) 162 { 163 QDF_STATUS status; 164 165 status = wmi_extract_chainmask_tables(handle, evt, param); 166 if (QDF_IS_STATUS_ERROR(status)) { 167 target_if_err("failed to parse wmi service ready ext param"); 168 return qdf_status_to_os_return(status); 169 } 170 171 return 0; 172 } 173 174 int init_deinit_populate_mac_phy_capability( 175 wmi_unified_t handle, uint8_t *evt, 176 struct wlan_psoc_host_hw_mode_caps *hw_cap, struct tgt_info *info) 177 { 178 QDF_STATUS status; 179 uint32_t hw_mode_id; 180 uint32_t phy_bit_map; 181 uint8_t mac_phy_id; 182 183 hw_mode_id = hw_cap->hw_mode_id; 184 phy_bit_map = hw_cap->phy_id_map; 185 target_if_debug("hw_mode_id %d phy_bit_map 0x%x", 186 hw_mode_id, phy_bit_map); 187 188 mac_phy_id = 0; 189 while (phy_bit_map) { 190 if (info->total_mac_phy_cnt >= PSOC_MAX_MAC_PHY_CAP) { 191 target_if_err("total mac phy exceeds max limit %d", 192 info->total_mac_phy_cnt); 193 return -EINVAL; 194 } 195 196 status = wmi_extract_mac_phy_cap_service_ready_ext(handle, 197 evt, hw_mode_id, mac_phy_id, 198 &(info->mac_phy_cap[info->total_mac_phy_cnt])); 199 if (QDF_IS_STATUS_ERROR(status)) { 200 target_if_err("failed to parse mac phy capability"); 201 return qdf_status_to_os_return(status); 202 } 203 info->mac_phy_cap[info->total_mac_phy_cnt].hw_mode_config_type 204 = hw_cap->hw_mode_config_type; 205 info->total_mac_phy_cnt++; 206 phy_bit_map &= (phy_bit_map - 1); 207 mac_phy_id++; 208 } 209 target_if_debug("total_mac_phy_cnt %d", info->total_mac_phy_cnt); 210 211 return 0; 212 } 213 214 static int get_hw_mode(wmi_unified_t handle, uint8_t *evt, uint8_t hw_idx, 215 struct wlan_psoc_host_hw_mode_caps *cap) 216 { 217 QDF_STATUS status; 218 219 status = wmi_extract_hw_mode_cap_service_ready_ext(handle, evt, 220 hw_idx, cap); 221 if (QDF_IS_STATUS_ERROR(status)) { 222 target_if_err("failed to parse hw mode capability"); 223 return qdf_status_to_os_return(status); 224 } 225 226 return 0; 227 } 228 229 static int get_sar_version(wmi_unified_t handle, uint8_t *evt, 230 struct wlan_psoc_host_service_ext_param *ext_param) 231 { 232 QDF_STATUS status; 233 234 status = wmi_extract_sar_cap_service_ready_ext(handle, evt, ext_param); 235 if (QDF_IS_STATUS_ERROR(status)) { 236 target_if_err("failed to parse sar capability"); 237 return qdf_status_to_os_return(status); 238 } 239 240 return 0; 241 } 242 243 static bool new_hw_mode_preferred(uint32_t current_hw_mode, 244 uint32_t new_hw_mode) 245 { 246 uint8_t hw_mode_id_precedence[WMI_HOST_HW_MODE_MAX + 1] = { 6, 2, 5, 247 4, 1, 3, 248 7, 0, 8}; 249 250 if (current_hw_mode > WMI_HOST_HW_MODE_MAX || 251 new_hw_mode > WMI_HOST_HW_MODE_MAX) 252 return false; 253 254 /* Above precedence is defined by low to high, lower the value 255 * higher the precedence 256 */ 257 if (hw_mode_id_precedence[current_hw_mode] > 258 hw_mode_id_precedence[new_hw_mode]) 259 return true; 260 261 return false; 262 } 263 264 /** 265 * select_preferred_mode() - Select preferred hw mode based on current mode. 266 * @tgt_hdl: target_psoc_info object 267 * @hw_mode_caps: HW mode caps of new mode id that needs to checked for 268 * selection. 269 * @current_mode: Current mode. 270 * 271 * API to select preferred hw mode based on the current config. 272 * Based on host config for preferred mode, final mode selected as follows- 273 * 1) If preferred_mode == WMI_HOST_HW_MODE_DETECT, Then select mode from FW 274 * supported modes such that it is a super set of all modes FW advertises. 275 * For e.g., If FW supports DBS(2 radio) and DBS_SBS(3 radio)- Choose DBS_SBS 276 * 2) If preferred_mode == WMI_HOST_HW_MODE_MAX, Then do not select any mode 277 * from FW advertised modes. Host needs to maintain all modes supported in FW 278 * and can switch dynamically. 279 * 3) Else, A valid preferred_mode is set, Hence check if this is part of FW 280 * supported modes. If it is found, then use it to bring up the device. 281 * 282 * Return: selected_mode based on the above criteria. 283 */ 284 static uint32_t 285 select_preferred_hw_mode(struct target_psoc_info *tgt_hdl, 286 struct wlan_psoc_host_hw_mode_caps *hw_mode_caps, 287 uint32_t current_mode) 288 { 289 uint32_t preferred_mode, selected_mode = current_mode; 290 struct tgt_info *info; 291 292 info = &tgt_hdl->info; 293 preferred_mode = target_psoc_get_preferred_hw_mode(tgt_hdl); 294 if (preferred_mode == WMI_HOST_HW_MODE_DETECT) { 295 uint32_t new_mode = hw_mode_caps->hw_mode_id; 296 297 /* Choose hw_mode_id based on precedence */ 298 if (new_hw_mode_preferred(selected_mode, new_mode)) { 299 selected_mode = new_mode; 300 qdf_mem_copy(&info->hw_mode_cap, hw_mode_caps, 301 sizeof(info->hw_mode_cap)); 302 } 303 } else if ((preferred_mode != WMI_HOST_HW_MODE_MAX) && 304 (preferred_mode == hw_mode_caps->hw_mode_id)) { 305 selected_mode = preferred_mode; 306 qdf_mem_copy(&info->hw_mode_cap, hw_mode_caps, 307 sizeof(info->hw_mode_cap)); 308 } 309 310 return selected_mode; 311 } 312 313 int init_deinit_populate_hw_mode_capability( 314 wmi_unified_t wmi_handle, uint8_t *event, 315 struct target_psoc_info *tgt_hdl) 316 { 317 QDF_STATUS status = QDF_STATUS_SUCCESS; 318 uint8_t hw_idx; 319 uint32_t num_hw_modes; 320 struct wlan_psoc_host_hw_mode_caps hw_mode_caps[PSOC_MAX_HW_MODE]; 321 uint32_t preferred_mode, selected_mode = WMI_HOST_HW_MODE_MAX; 322 struct tgt_info *info; 323 324 info = &tgt_hdl->info; 325 num_hw_modes = info->service_ext_param.num_hw_modes; 326 if (num_hw_modes > PSOC_MAX_HW_MODE) { 327 target_if_err("invalid num_hw_modes %d", num_hw_modes); 328 return -EINVAL; 329 } 330 target_if_debug("num_hw_modes %d", num_hw_modes); 331 332 qdf_mem_zero(&hw_mode_caps, sizeof(hw_mode_caps)); 333 info->hw_modes.num_modes = 0; 334 info->hw_mode_cap.hw_mode_id = WMI_HOST_HW_MODE_MAX; 335 336 preferred_mode = target_psoc_get_preferred_hw_mode(tgt_hdl); 337 for (hw_idx = 0; hw_idx < num_hw_modes; hw_idx++) { 338 status = get_hw_mode(wmi_handle, event, hw_idx, 339 &hw_mode_caps[hw_idx]); 340 if (status) 341 goto return_exit; 342 343 if (hw_idx < WMI_HOST_HW_MODE_MAX) { 344 info->hw_modes.hw_mode_ids[hw_idx] = 345 hw_mode_caps[hw_idx].hw_mode_id; 346 info->hw_modes.phy_bit_map[hw_idx] = 347 hw_mode_caps[hw_idx].phy_id_map; 348 info->hw_modes.num_modes++; 349 } 350 351 status = init_deinit_populate_mac_phy_capability(wmi_handle, 352 event, &hw_mode_caps[hw_idx], info); 353 if (status) 354 goto return_exit; 355 356 selected_mode = select_preferred_hw_mode(tgt_hdl, 357 &hw_mode_caps[hw_idx], 358 selected_mode); 359 } 360 361 if (preferred_mode == WMI_HOST_HW_MODE_DETECT) { 362 target_if_info("Preferred mode is not set, use mode id %d\n", 363 selected_mode); 364 target_psoc_set_preferred_hw_mode(tgt_hdl, selected_mode); 365 366 /* Change default DBS hw mode as per selected one */ 367 info->target_caps.default_dbs_hw_mode_index = selected_mode; 368 } 369 370 status = get_sar_version(wmi_handle, event, &info->service_ext_param); 371 target_if_debug("sar version %d", info->service_ext_param.sar_version); 372 373 return_exit: 374 return qdf_status_to_os_return(status); 375 } 376 377 int init_deinit_populate_dbr_ring_cap(struct wlan_objmgr_psoc *psoc, 378 wmi_unified_t handle, uint8_t *event, 379 struct tgt_info *info) 380 381 { 382 uint8_t cap_idx; 383 uint32_t num_dbr_ring_caps; 384 QDF_STATUS status = QDF_STATUS_SUCCESS; 385 386 num_dbr_ring_caps = info->service_ext_param.num_dbr_ring_caps; 387 target_if_debug("Num DMA Capabilities = %d", num_dbr_ring_caps); 388 389 if (!num_dbr_ring_caps) 390 return 0; 391 392 info->dbr_ring_cap = qdf_mem_malloc( 393 sizeof(struct wlan_psoc_host_dbr_ring_caps) * 394 num_dbr_ring_caps); 395 396 if (!info->dbr_ring_cap) 397 return -EINVAL; 398 399 for (cap_idx = 0; cap_idx < num_dbr_ring_caps; cap_idx++) { 400 status = wmi_extract_dbr_ring_cap_service_ready_ext(handle, 401 event, cap_idx, 402 &(info->dbr_ring_cap[cap_idx])); 403 if (QDF_IS_STATUS_ERROR(status)) { 404 target_if_err("Extraction of DMA cap failed"); 405 goto free_and_return; 406 } 407 } 408 409 return 0; 410 411 free_and_return: 412 qdf_mem_free(info->dbr_ring_cap); 413 info->dbr_ring_cap = NULL; 414 415 return qdf_status_to_os_return(status); 416 } 417 418 int init_deinit_populate_dbr_ring_cap_ext2(struct wlan_objmgr_psoc *psoc, 419 wmi_unified_t handle, uint8_t *event, 420 struct tgt_info *info) 421 422 { 423 uint8_t cap_idx; 424 uint32_t num_dbr_ring_caps; 425 QDF_STATUS status = QDF_STATUS_SUCCESS; 426 struct wlan_psoc_host_dbr_ring_caps *param; 427 428 /* 429 * If FW had already sent this info as part of EXT event, 430 * we need to discard the same and use the info from EXT2. 431 */ 432 if (info->service_ext_param.num_dbr_ring_caps) { 433 target_if_debug("dbr_ring_caps already populated"); 434 info->service_ext_param.num_dbr_ring_caps = 0; 435 qdf_mem_free(info->dbr_ring_cap); 436 info->dbr_ring_cap = NULL; 437 } 438 439 num_dbr_ring_caps = info->service_ext2_param.num_dbr_ring_caps; 440 target_if_debug("Num DMA Capabilities = %d", num_dbr_ring_caps); 441 442 if (!num_dbr_ring_caps) 443 return 0; 444 445 info->dbr_ring_cap = qdf_mem_malloc( 446 sizeof(struct wlan_psoc_host_dbr_ring_caps) * 447 num_dbr_ring_caps); 448 449 if (!info->dbr_ring_cap) 450 return -EINVAL; 451 452 for (cap_idx = 0; cap_idx < num_dbr_ring_caps; cap_idx++) { 453 param = &info->dbr_ring_cap[cap_idx]; 454 status = wmi_extract_dbr_ring_cap_service_ready_ext2(handle, 455 event, 456 cap_idx, 457 param); 458 if (QDF_IS_STATUS_ERROR(status)) { 459 target_if_err("Extraction of DMA cap failed"); 460 goto free_and_return; 461 } 462 } 463 464 return 0; 465 466 free_and_return: 467 qdf_mem_free(info->dbr_ring_cap); 468 info->dbr_ring_cap = NULL; 469 470 return qdf_status_to_os_return(status); 471 } 472 int init_deinit_populate_spectral_bin_scale_params( 473 struct wlan_objmgr_psoc *psoc, wmi_unified_t handle, 474 uint8_t *event, struct tgt_info *info) 475 476 { 477 uint8_t param_idx; 478 uint32_t num_bin_scaling_params; 479 QDF_STATUS status = QDF_STATUS_SUCCESS; 480 481 num_bin_scaling_params = info->service_ext_param.num_bin_scaling_params; 482 483 if (!num_bin_scaling_params) 484 return 0; 485 486 info->scaling_params = qdf_mem_malloc( 487 sizeof(struct wlan_psoc_host_spectral_scaling_params) * 488 num_bin_scaling_params); 489 490 if (!info->scaling_params) { 491 target_if_err("Mem alloc for bin scaling params failed"); 492 return -EINVAL; 493 } 494 495 for (param_idx = 0; param_idx < num_bin_scaling_params; param_idx++) { 496 status = wmi_extract_spectral_scaling_params_service_ready_ext( 497 handle, 498 event, param_idx, 499 &info->scaling_params[param_idx]); 500 if (QDF_IS_STATUS_ERROR(status)) { 501 target_if_err("Extraction of scaling params failed"); 502 goto free_and_return; 503 } 504 } 505 506 return 0; 507 508 free_and_return: 509 qdf_mem_free(info->scaling_params); 510 info->scaling_params = NULL; 511 512 return qdf_status_to_os_return(status); 513 } 514 515 QDF_STATUS init_deinit_dbr_ring_cap_free( 516 struct target_psoc_info *tgt_psoc_info) 517 { 518 QDF_STATUS status = QDF_STATUS_SUCCESS; 519 520 if (tgt_psoc_info->info.dbr_ring_cap) { 521 qdf_mem_free(tgt_psoc_info->info.dbr_ring_cap); 522 tgt_psoc_info->info.dbr_ring_cap = NULL; 523 } 524 525 return status; 526 } 527 qdf_export_symbol(init_deinit_dbr_ring_cap_free); 528 529 QDF_STATUS init_deinit_spectral_scaling_params_free( 530 struct target_psoc_info *tgt_psoc_info) 531 { 532 QDF_STATUS status = QDF_STATUS_E_FAILURE; 533 534 if (tgt_psoc_info->info.scaling_params) { 535 qdf_mem_free(tgt_psoc_info->info.scaling_params); 536 tgt_psoc_info->info.scaling_params = NULL; 537 status = QDF_STATUS_SUCCESS; 538 } 539 540 return status; 541 } 542 543 qdf_export_symbol(init_deinit_spectral_scaling_params_free); 544 545 #ifdef DBS_SBS_BAND_LIMITATION_WAR 546 #define phy0 0 547 #define phy2 2 548 #define NUM_RF_MODES 2 /* (DBS + DBS_SBS) */ 549 /** 550 * init_deinit_update_phy_reg_cap() - Update the low/high frequency for phy0. 551 * @psoc: PSOC common object 552 * @info: FW or lower layer related info 553 * @wlan_psoc_host_hal_reg_capabilities_ext: Reg caps per PHY 554 * 555 * For the DBS_SBS capable board, update the low or high frequency 556 * for phy0 by leveraging the frequency populated for phy2 557 * depending on whether it is mapped to upper or lower 5G band by 558 * FW/HAL-PHY. 559 */ 560 static void init_deinit_update_phy_reg_cap(struct wlan_objmgr_psoc *psoc, 561 struct tgt_info *info, 562 struct wlan_psoc_host_hal_reg_capabilities_ext *reg_cap) 563 { 564 struct target_psoc_info *tgt_hdl; 565 enum wmi_host_hw_mode_config_type mode; 566 uint32_t num_hw_modes; 567 uint8_t idx; 568 569 tgt_hdl = (struct target_psoc_info *)wlan_psoc_get_tgt_if_handle( 570 psoc); 571 if (!tgt_hdl) { 572 target_if_err("target_psoc_info is null in service ready ev"); 573 return; 574 } 575 576 mode = target_psoc_get_preferred_hw_mode(tgt_hdl); 577 578 num_hw_modes = info->hw_modes.num_modes; 579 580 if ((mode != WMI_HOST_HW_MODE_DBS) || (num_hw_modes < NUM_RF_MODES)) 581 return; 582 583 for (idx = 0; idx < num_hw_modes; idx++) 584 if (info->hw_modes.hw_mode_ids[idx] == 585 WMI_HOST_HW_MODE_DBS_SBS) { 586 if (reg_cap[phy0].low_5ghz_chan > 587 reg_cap[phy2].low_5ghz_chan) 588 reg_cap[phy0].low_5ghz_chan = 589 reg_cap[phy2].low_5ghz_chan; 590 else if (reg_cap[phy0].high_5ghz_chan < 591 reg_cap[phy2].high_5ghz_chan) 592 reg_cap[phy0].high_5ghz_chan = 593 reg_cap[phy2].high_5ghz_chan; 594 break; 595 } 596 } 597 #else 598 static void init_deinit_update_phy_reg_cap(struct wlan_objmgr_psoc *psoc, 599 struct tgt_info *info, 600 struct wlan_psoc_host_hal_reg_capabilities_ext *reg_cap) 601 { 602 } 603 #endif 604 605 int init_deinit_populate_phy_reg_cap(struct wlan_objmgr_psoc *psoc, 606 wmi_unified_t handle, uint8_t *event, 607 struct tgt_info *info, 608 bool service_ready) 609 { 610 uint8_t reg_idx; 611 uint32_t num_phy_reg_cap; 612 QDF_STATUS status = QDF_STATUS_SUCCESS; 613 struct wlan_psoc_hal_reg_capability cap; 614 struct wlan_psoc_host_hal_reg_capabilities_ext 615 reg_cap[PSOC_MAX_PHY_REG_CAP] = {{0} }; 616 617 if (service_ready) { 618 status = wmi_extract_hal_reg_cap(handle, event, &cap); 619 if (QDF_IS_STATUS_ERROR(status)) { 620 target_if_err("failed to parse hal reg cap"); 621 return qdf_status_to_os_return(status); 622 } 623 info->service_ext_param.num_phy = 1; 624 num_phy_reg_cap = 1; 625 reg_cap[0].phy_id = 0; 626 qdf_mem_copy(&(reg_cap[0].eeprom_reg_domain), &cap, 627 sizeof(struct wlan_psoc_hal_reg_capability)); 628 target_if_debug("FW wireless modes 0x%x", 629 reg_cap[0].wireless_modes); 630 } else { 631 num_phy_reg_cap = info->service_ext_param.num_phy; 632 if (num_phy_reg_cap > PSOC_MAX_PHY_REG_CAP) { 633 target_if_err("Invalid num_phy_reg_cap %d", 634 num_phy_reg_cap); 635 return -EINVAL; 636 } 637 target_if_debug("num_phy_reg_cap %d", num_phy_reg_cap); 638 639 for (reg_idx = 0; reg_idx < num_phy_reg_cap; reg_idx++) { 640 status = wmi_extract_reg_cap_service_ready_ext(handle, 641 event, reg_idx, &(reg_cap[reg_idx])); 642 if (QDF_IS_STATUS_ERROR(status)) { 643 target_if_err("failed to parse reg cap"); 644 return qdf_status_to_os_return(status); 645 } 646 } 647 } 648 649 init_deinit_update_phy_reg_cap(psoc, info, reg_cap); 650 status = ucfg_reg_set_hal_reg_cap(psoc, reg_cap, num_phy_reg_cap); 651 652 return qdf_status_to_os_return(status); 653 } 654 655 int init_deinit_populate_mac_phy_cap_ext2(wmi_unified_t wmi_handle, 656 uint8_t *event, 657 struct tgt_info *info) 658 { 659 struct wlan_psoc_host_mac_phy_caps_ext2 660 mac_phy_caps_ext2[PSOC_MAX_MAC_PHY_CAP] = {{0} }; 661 uint32_t num_hw_modes; 662 uint8_t hw_idx; 663 uint32_t hw_mode_id; 664 uint32_t phy_bit_map; 665 uint8_t phy_id; 666 uint8_t mac_phy_count = 0; 667 QDF_STATUS status = QDF_STATUS_SUCCESS; 668 struct wlan_psoc_host_mac_phy_caps *mac_phy_cap; 669 670 if (!event) 671 return -EINVAL; 672 673 num_hw_modes = info->hw_modes.num_modes; 674 675 for (hw_idx = 0; hw_idx < num_hw_modes; hw_idx++) { 676 hw_mode_id = info->hw_modes.hw_mode_ids[hw_idx]; 677 phy_bit_map = info->hw_modes.phy_bit_map[hw_idx]; 678 679 phy_id = info->mac_phy_cap[mac_phy_count].phy_id; 680 while (phy_bit_map) { 681 if (mac_phy_count >= info->total_mac_phy_cnt) { 682 target_if_err("total MAC PHY count exceeds max limit %d, mac_phy_count = %d", 683 info->total_mac_phy_cnt, 684 mac_phy_count); 685 return -EINVAL; 686 } 687 688 mac_phy_cap = &info->mac_phy_cap[mac_phy_count]; 689 status = wmi_extract_mac_phy_cap_service_ready_ext2( 690 wmi_handle, event, hw_mode_id, phy_id, 691 mac_phy_cap->phy_idx, 692 &mac_phy_caps_ext2[mac_phy_count]); 693 694 if (QDF_IS_STATUS_ERROR(status)) { 695 target_if_err("failed to parse mac phy capability ext2"); 696 return qdf_status_to_os_return(status); 697 } 698 699 mac_phy_cap->reg_cap_ext.wireless_modes |= 700 mac_phy_caps_ext2[phy_id].wireless_modes_ext; 701 702 mac_phy_count++; 703 phy_bit_map &= (phy_bit_map - 1); 704 phy_id++; 705 } 706 } 707 708 return 0; 709 } 710 711 int init_deinit_populate_hal_reg_cap_ext2(wmi_unified_t wmi_handle, 712 uint8_t *event, 713 struct tgt_info *info) 714 { 715 struct wlan_psoc_host_hal_reg_capabilities_ext2 716 reg_cap[PSOC_MAX_PHY_REG_CAP] = {{0} }; 717 struct wlan_objmgr_psoc *psoc; 718 uint32_t num_phy_reg_cap; 719 uint8_t reg_idx; 720 QDF_STATUS status = QDF_STATUS_SUCCESS; 721 722 if (!event) { 723 target_if_err("event buffer is null"); 724 return -EINVAL; 725 } 726 727 psoc = target_if_get_psoc_from_scn_hdl(wmi_handle->scn_handle); 728 if (!psoc) { 729 target_if_err("psoc is null"); 730 return -EINVAL; 731 } 732 733 num_phy_reg_cap = info->service_ext_param.num_phy; 734 if (num_phy_reg_cap > PSOC_MAX_PHY_REG_CAP) { 735 target_if_err("Invalid num_phy_reg_cap %d", num_phy_reg_cap); 736 return -EINVAL; 737 } 738 739 for (reg_idx = 0; reg_idx < num_phy_reg_cap; reg_idx++) { 740 status = wmi_extract_hal_reg_cap_ext2( 741 wmi_handle, event, reg_idx, ®_cap[reg_idx]); 742 if (QDF_IS_STATUS_ERROR(status)) { 743 target_if_err("failed to parse hal reg cap ext2"); 744 return qdf_status_to_os_return(status); 745 } 746 747 status = ucfg_reg_update_hal_reg_cap( 748 psoc, reg_cap[reg_idx].wireless_modes_ext, 749 reg_idx); 750 if (QDF_IS_STATUS_ERROR(status)) { 751 target_if_err("Failed to update hal reg cap"); 752 return qdf_status_to_os_return(status); 753 } 754 } 755 756 return 0; 757 } 758 759 static bool init_deinit_regdmn_160mhz_support( 760 struct wlan_psoc_host_hal_reg_capabilities_ext *hal_cap) 761 { 762 return ((hal_cap->wireless_modes & 763 WMI_HOST_REGDMN_MODE_11AC_VHT160) != 0); 764 } 765 766 static bool init_deinit_regdmn_80p80mhz_support( 767 struct wlan_psoc_host_hal_reg_capabilities_ext *hal_cap) 768 { 769 return ((hal_cap->wireless_modes & 770 WMI_HOST_REGDMN_MODE_11AC_VHT80_80) != 0); 771 } 772 773 static bool init_deinit_vht_160mhz_is_supported(uint32_t vhtcap) 774 { 775 return ((vhtcap & WLAN_VHTCAP_SUP_CHAN_WIDTH_160) != 0); 776 } 777 778 static bool init_deinit_vht_80p80mhz_is_supported(uint32_t vhtcap) 779 { 780 return ((vhtcap & WLAN_VHTCAP_SUP_CHAN_WIDTH_80_160) != 0); 781 } 782 783 static bool init_deinit_vht_160mhz_shortgi_is_supported(uint32_t vhtcap) 784 { 785 return ((vhtcap & WLAN_VHTCAP_SHORTGI_160) != 0); 786 } 787 788 QDF_STATUS init_deinit_validate_160_80p80_fw_caps( 789 struct wlan_objmgr_psoc *psoc, 790 struct target_psoc_info *tgt_hdl) 791 { 792 bool wireless_mode_160mhz = false; 793 bool wireless_mode_80p80mhz = false; 794 bool vhtcap_160mhz = false; 795 bool vhtcap_80p80_160mhz = false; 796 bool vhtcap_160mhz_sgi = false; 797 bool valid = false; 798 struct wlan_psoc_host_hal_reg_capabilities_ext *reg_cap; 799 struct wmi_unified *wmi_handle; 800 801 if (!tgt_hdl) { 802 target_if_err( 803 "target_psoc_info is null in validate 160n80p80 cap check"); 804 return QDF_STATUS_E_INVAL; 805 } 806 807 wmi_handle = target_psoc_get_wmi_hdl(tgt_hdl); 808 809 if ((tgt_hdl->info.target_type == TARGET_TYPE_QCA8074) || 810 (tgt_hdl->info.target_type == TARGET_TYPE_QCA8074V2) || 811 (tgt_hdl->info.target_type == TARGET_TYPE_QCA6290)) { 812 /** 813 * Return true for now. This is not available in 814 * qca8074 fw yet 815 */ 816 return QDF_STATUS_SUCCESS; 817 } 818 819 reg_cap = ucfg_reg_get_hal_reg_cap(psoc); 820 if (!reg_cap) { 821 target_if_err("reg cap is NULL"); 822 return QDF_STATUS_E_FAILURE; 823 } 824 825 /* NOTE: Host driver gets vht capability and supported channel 826 * width / channel frequency range from FW/HALPHY and obeys it. 827 * Host driver is unaware of any physical filters or any other 828 * hardware factors that can impact these capabilities. 829 * These need to be correctly determined by firmware. 830 */ 831 832 /*This table lists all valid and invalid combinations 833 * WMODE160 WMODE80_80 VHTCAP_160 VHTCAP_80+80_160 IsCombinationvalid? 834 * 0 0 0 0 YES 835 * 0 0 0 1 NO 836 * 0 0 1 0 NO 837 * 0 0 1 1 NO 838 * 0 1 0 0 NO 839 * 0 1 0 1 NO 840 * 0 1 1 0 NO 841 * 0 1 1 1 NO 842 * 1 0 0 0 NO 843 * 1 0 0 1 NO 844 * 1 0 1 0 YES 845 * 1 0 1 1 NO 846 * 1 1 0 0 NO 847 * 1 1 0 1 YES 848 * 1 1 1 0 NO 849 * 1 1 1 1 NO 850 */ 851 852 /* NOTE: Last row in above table is invalid because value corresponding 853 * to both VHTCAP_160 and VHTCAP_80+80_160 being set is reserved as per 854 * 802.11ac. Only one of them can be set at a time. 855 */ 856 857 wireless_mode_160mhz = init_deinit_regdmn_160mhz_support(reg_cap); 858 wireless_mode_80p80mhz = init_deinit_regdmn_80p80mhz_support(reg_cap); 859 vhtcap_160mhz = init_deinit_vht_160mhz_is_supported( 860 tgt_hdl->info.target_caps.vht_cap_info); 861 vhtcap_80p80_160mhz = init_deinit_vht_80p80mhz_is_supported( 862 tgt_hdl->info.target_caps.vht_cap_info); 863 vhtcap_160mhz_sgi = init_deinit_vht_160mhz_shortgi_is_supported( 864 tgt_hdl->info.target_caps.vht_cap_info); 865 866 if (!(wireless_mode_160mhz || wireless_mode_80p80mhz || 867 vhtcap_160mhz || vhtcap_80p80_160mhz)) { 868 valid = QDF_STATUS_SUCCESS; 869 } else if (wireless_mode_160mhz && !wireless_mode_80p80mhz && 870 vhtcap_160mhz && !vhtcap_80p80_160mhz) { 871 valid = QDF_STATUS_SUCCESS; 872 } else if (wireless_mode_160mhz && wireless_mode_80p80mhz && 873 !vhtcap_160mhz && vhtcap_160mhz_sgi) { 874 valid = QDF_STATUS_SUCCESS; 875 } 876 877 if (valid == QDF_STATUS_SUCCESS) { 878 /* 879 * Ensure short GI for 160 MHz is enabled 880 * only if 160/80+80 is supported. 881 */ 882 if (vhtcap_160mhz_sgi && 883 !(vhtcap_160mhz || vhtcap_80p80_160mhz)) { 884 valid = QDF_STATUS_E_FAILURE; 885 } 886 } 887 888 /* Invalid config specified by FW */ 889 if (valid != QDF_STATUS_SUCCESS) { 890 target_if_err("Invalid 160/80+80 MHz config specified by FW. Take care of it first"); 891 target_if_err("wireless_mode_160mhz: %d, wireless_mode_80p80mhz: %d", 892 wireless_mode_160mhz, wireless_mode_80p80mhz); 893 target_if_err("vhtcap_160mhz: %d, vhtcap_80p80_160mhz: %d,vhtcap_160mhz_sgi: %d", 894 vhtcap_160mhz, vhtcap_80p80_160mhz, 895 vhtcap_160mhz_sgi); 896 } 897 return valid; 898 } 899 900 void init_deinit_chainmask_config( 901 struct wlan_objmgr_psoc *psoc, 902 struct target_psoc_info *tgt_hdl) 903 { 904 tgt_hdl->info.wlan_res_cfg.tx_chain_mask = 905 ((1 << tgt_hdl->info.target_caps.num_rf_chains) - 1); 906 tgt_hdl->info.wlan_res_cfg.rx_chain_mask = 907 ((1 << tgt_hdl->info.target_caps.num_rf_chains) - 1); 908 } 909 910 QDF_STATUS init_deinit_is_service_ext_msg( 911 struct wlan_objmgr_psoc *psoc, 912 struct target_psoc_info *tgt_hdl) 913 { 914 struct wmi_unified *wmi_handle; 915 916 if (!tgt_hdl) { 917 target_if_err( 918 "psoc target_psoc_info is null in service ext msg"); 919 return QDF_STATUS_E_INVAL; 920 } 921 922 wmi_handle = target_psoc_get_wmi_hdl(tgt_hdl); 923 924 if (wmi_service_enabled(wmi_handle, wmi_service_ext_msg)) 925 return QDF_STATUS_SUCCESS; 926 else 927 return QDF_STATUS_E_FAILURE; 928 } 929 930 bool init_deinit_is_preferred_hw_mode_supported( 931 struct wlan_objmgr_psoc *psoc, 932 struct target_psoc_info *tgt_hdl) 933 { 934 uint16_t i; 935 struct tgt_info *info; 936 937 if (!tgt_hdl) { 938 target_if_err( 939 "psoc target_psoc_info is null in service ext msg"); 940 return FALSE; 941 } 942 943 info = &tgt_hdl->info; 944 945 if (info->preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 946 return TRUE; 947 948 if (wlan_psoc_nif_feat_cap_get(psoc, WLAN_SOC_F_DYNAMIC_HW_MODE)) { 949 if (!wlan_psoc_nif_fw_ext_cap_get(psoc, 950 WLAN_SOC_CEXT_DYNAMIC_HW_MODE)) { 951 target_if_err( 952 "WMI service bit for DYNAMIC HW mode is not set!"); 953 return FALSE; 954 } 955 } 956 957 for (i = 0; i < target_psoc_get_total_mac_phy_cnt(tgt_hdl); i++) { 958 if (info->mac_phy_cap[i].hw_mode_id == info->preferred_hw_mode) 959 return TRUE; 960 } 961 962 return FALSE; 963 } 964 965 void init_deinit_wakeup_host_wait( 966 struct wlan_objmgr_psoc *psoc, 967 struct target_psoc_info *tgt_hdl) 968 { 969 if (!tgt_hdl) { 970 target_if_err("psoc target_psoc_info is null in target ready"); 971 return; 972 } 973 qdf_event_set(&tgt_hdl->info.event); 974 } 975