1 /* 2 * Copyright (c) 2017-2019 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] = { 5, 1, 4, 247 3, 0, 2, 248 6 }; 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.num_modes++; 347 } 348 349 status = init_deinit_populate_mac_phy_capability(wmi_handle, 350 event, &hw_mode_caps[hw_idx], info); 351 if (status) 352 goto return_exit; 353 354 selected_mode = select_preferred_hw_mode(tgt_hdl, 355 &hw_mode_caps[hw_idx], 356 selected_mode); 357 } 358 359 if (preferred_mode == WMI_HOST_HW_MODE_DETECT) { 360 target_if_info("Preferred mode is not set, use mode id %d\n", 361 selected_mode); 362 target_psoc_set_preferred_hw_mode(tgt_hdl, selected_mode); 363 } 364 365 status = get_sar_version(wmi_handle, event, &info->service_ext_param); 366 target_if_debug("sar version %d", info->service_ext_param.sar_version); 367 368 return_exit: 369 return qdf_status_to_os_return(status); 370 } 371 372 int init_deinit_populate_dbr_ring_cap(struct wlan_objmgr_psoc *psoc, 373 wmi_unified_t handle, uint8_t *event, 374 struct tgt_info *info) 375 376 { 377 uint8_t cap_idx; 378 uint32_t num_dbr_ring_caps; 379 QDF_STATUS status = QDF_STATUS_SUCCESS; 380 381 num_dbr_ring_caps = info->service_ext_param.num_dbr_ring_caps; 382 target_if_debug("Num DMA Capabilities = %d", num_dbr_ring_caps); 383 384 if (!num_dbr_ring_caps) 385 return 0; 386 387 info->dbr_ring_cap = qdf_mem_malloc( 388 sizeof(struct wlan_psoc_host_dbr_ring_caps) * 389 num_dbr_ring_caps); 390 391 if (!info->dbr_ring_cap) 392 return -EINVAL; 393 394 for (cap_idx = 0; cap_idx < num_dbr_ring_caps; cap_idx++) { 395 status = wmi_extract_dbr_ring_cap_service_ready_ext(handle, 396 event, cap_idx, 397 &(info->dbr_ring_cap[cap_idx])); 398 if (QDF_IS_STATUS_ERROR(status)) { 399 target_if_err("Extraction of DMA cap failed"); 400 goto free_and_return; 401 } 402 } 403 404 return 0; 405 406 free_and_return: 407 qdf_mem_free(info->dbr_ring_cap); 408 info->dbr_ring_cap = NULL; 409 410 return qdf_status_to_os_return(status); 411 } 412 413 int init_deinit_populate_dbr_ring_cap_ext2(struct wlan_objmgr_psoc *psoc, 414 wmi_unified_t handle, uint8_t *event, 415 struct tgt_info *info) 416 417 { 418 uint8_t cap_idx; 419 uint32_t num_dbr_ring_caps; 420 QDF_STATUS status = QDF_STATUS_SUCCESS; 421 struct wlan_psoc_host_dbr_ring_caps *param; 422 423 /* 424 * If FW had already sent this info as part of EXT event, 425 * we need to discard the same and use the info from EXT2. 426 */ 427 if (info->service_ext_param.num_dbr_ring_caps) { 428 target_if_debug("dbr_ring_caps already populated"); 429 info->service_ext_param.num_dbr_ring_caps = 0; 430 qdf_mem_free(info->dbr_ring_cap); 431 info->dbr_ring_cap = NULL; 432 } 433 434 num_dbr_ring_caps = info->service_ext2_param.num_dbr_ring_caps; 435 target_if_debug("Num DMA Capabilities = %d", num_dbr_ring_caps); 436 437 if (!num_dbr_ring_caps) 438 return 0; 439 440 info->dbr_ring_cap = qdf_mem_malloc( 441 sizeof(struct wlan_psoc_host_dbr_ring_caps) * 442 num_dbr_ring_caps); 443 444 if (!info->dbr_ring_cap) 445 return -EINVAL; 446 447 for (cap_idx = 0; cap_idx < num_dbr_ring_caps; cap_idx++) { 448 param = &info->dbr_ring_cap[cap_idx]; 449 status = wmi_extract_dbr_ring_cap_service_ready_ext2(handle, 450 event, 451 cap_idx, 452 param); 453 if (QDF_IS_STATUS_ERROR(status)) { 454 target_if_err("Extraction of DMA cap failed"); 455 goto free_and_return; 456 } 457 } 458 459 return 0; 460 461 free_and_return: 462 qdf_mem_free(info->dbr_ring_cap); 463 info->dbr_ring_cap = NULL; 464 465 return qdf_status_to_os_return(status); 466 } 467 int init_deinit_populate_spectral_bin_scale_params( 468 struct wlan_objmgr_psoc *psoc, wmi_unified_t handle, 469 uint8_t *event, struct tgt_info *info) 470 471 { 472 uint8_t param_idx; 473 uint32_t num_bin_scaling_params; 474 QDF_STATUS status = QDF_STATUS_SUCCESS; 475 476 num_bin_scaling_params = info->service_ext_param.num_bin_scaling_params; 477 478 if (!num_bin_scaling_params) 479 return 0; 480 481 info->scaling_params = qdf_mem_malloc( 482 sizeof(struct wlan_psoc_host_spectral_scaling_params) * 483 num_bin_scaling_params); 484 485 if (!info->scaling_params) { 486 target_if_err("Mem alloc for bin scaling params failed"); 487 return -EINVAL; 488 } 489 490 for (param_idx = 0; param_idx < num_bin_scaling_params; param_idx++) { 491 status = wmi_extract_spectral_scaling_params_service_ready_ext( 492 handle, 493 event, param_idx, 494 &info->scaling_params[param_idx]); 495 if (QDF_IS_STATUS_ERROR(status)) { 496 target_if_err("Extraction of scaling params failed"); 497 goto free_and_return; 498 } 499 } 500 501 return 0; 502 503 free_and_return: 504 qdf_mem_free(info->scaling_params); 505 info->scaling_params = NULL; 506 507 return qdf_status_to_os_return(status); 508 } 509 510 QDF_STATUS init_deinit_dbr_ring_cap_free( 511 struct target_psoc_info *tgt_psoc_info) 512 { 513 QDF_STATUS status = QDF_STATUS_SUCCESS; 514 515 if (tgt_psoc_info->info.dbr_ring_cap) { 516 qdf_mem_free(tgt_psoc_info->info.dbr_ring_cap); 517 tgt_psoc_info->info.dbr_ring_cap = NULL; 518 } 519 520 return status; 521 } 522 qdf_export_symbol(init_deinit_dbr_ring_cap_free); 523 524 QDF_STATUS init_deinit_spectral_scaling_params_free( 525 struct target_psoc_info *tgt_psoc_info) 526 { 527 QDF_STATUS status = QDF_STATUS_E_FAILURE; 528 529 if (tgt_psoc_info->info.scaling_params) { 530 qdf_mem_free(tgt_psoc_info->info.scaling_params); 531 tgt_psoc_info->info.scaling_params = NULL; 532 status = QDF_STATUS_SUCCESS; 533 } 534 535 return status; 536 } 537 538 qdf_export_symbol(init_deinit_spectral_scaling_params_free); 539 540 #ifdef DBS_SBS_BAND_LIMITATION_WAR 541 #define phy0 0 542 #define phy2 2 543 #define NUM_RF_MODES 2 /* (DBS + DBS_SBS) */ 544 /** 545 * init_deinit_update_phy_reg_cap() - Update the low/high frequency for phy0. 546 * @psoc: PSOC common object 547 * @info: FW or lower layer related info 548 * @wlan_psoc_host_hal_reg_capabilities_ext: Reg caps per PHY 549 * 550 * For the DBS_SBS capable board, update the low or high frequency 551 * for phy0 by leveraging the frequency populated for phy2 552 * depending on whether it is mapped to upper or lower 5G band by 553 * FW/HAL-PHY. 554 */ 555 static void init_deinit_update_phy_reg_cap(struct wlan_objmgr_psoc *psoc, 556 struct tgt_info *info, 557 struct wlan_psoc_host_hal_reg_capabilities_ext *reg_cap) 558 { 559 struct target_psoc_info *tgt_hdl; 560 enum wmi_host_hw_mode_config_type mode; 561 uint32_t num_hw_modes; 562 uint8_t idx; 563 564 tgt_hdl = (struct target_psoc_info *)wlan_psoc_get_tgt_if_handle( 565 psoc); 566 if (!tgt_hdl) { 567 target_if_err("target_psoc_info is null in service ready ev"); 568 return; 569 } 570 571 mode = target_psoc_get_preferred_hw_mode(tgt_hdl); 572 573 num_hw_modes = info->hw_modes.num_modes; 574 575 if ((mode != WMI_HOST_HW_MODE_DBS) || (num_hw_modes < NUM_RF_MODES)) 576 return; 577 578 for (idx = 0; idx < num_hw_modes; idx++) 579 if (info->hw_modes.hw_mode_ids[idx] == 580 WMI_HOST_HW_MODE_DBS_SBS) { 581 if (reg_cap[phy0].low_5ghz_chan > 582 reg_cap[phy2].low_5ghz_chan) 583 reg_cap[phy0].low_5ghz_chan = 584 reg_cap[phy2].low_5ghz_chan; 585 else if (reg_cap[phy0].high_5ghz_chan < 586 reg_cap[phy2].high_5ghz_chan) 587 reg_cap[phy0].high_5ghz_chan = 588 reg_cap[phy2].high_5ghz_chan; 589 break; 590 } 591 } 592 #else 593 static void init_deinit_update_phy_reg_cap(struct wlan_objmgr_psoc *psoc, 594 struct tgt_info *info, 595 struct wlan_psoc_host_hal_reg_capabilities_ext *reg_cap) 596 { 597 } 598 #endif 599 600 int init_deinit_populate_phy_reg_cap(struct wlan_objmgr_psoc *psoc, 601 wmi_unified_t handle, uint8_t *event, 602 struct tgt_info *info, 603 bool service_ready) 604 { 605 uint8_t reg_idx; 606 uint32_t num_phy_reg_cap; 607 QDF_STATUS status = QDF_STATUS_SUCCESS; 608 struct wlan_psoc_hal_reg_capability cap; 609 struct wlan_psoc_host_hal_reg_capabilities_ext 610 reg_cap[PSOC_MAX_PHY_REG_CAP] = {{0} }; 611 612 if (service_ready) { 613 status = wmi_extract_hal_reg_cap(handle, event, &cap); 614 if (QDF_IS_STATUS_ERROR(status)) { 615 target_if_err("failed to parse hal reg cap"); 616 return qdf_status_to_os_return(status); 617 } 618 info->service_ext_param.num_phy = 1; 619 num_phy_reg_cap = 1; 620 reg_cap[0].phy_id = 0; 621 qdf_mem_copy(&(reg_cap[0].eeprom_reg_domain), &cap, 622 sizeof(struct wlan_psoc_hal_reg_capability)); 623 target_if_debug("FW wireless modes 0x%x", 624 reg_cap[0].wireless_modes); 625 } else { 626 num_phy_reg_cap = info->service_ext_param.num_phy; 627 if (num_phy_reg_cap > PSOC_MAX_PHY_REG_CAP) { 628 target_if_err("Invalid num_phy_reg_cap %d", 629 num_phy_reg_cap); 630 return -EINVAL; 631 } 632 target_if_debug("num_phy_reg_cap %d", num_phy_reg_cap); 633 634 for (reg_idx = 0; reg_idx < num_phy_reg_cap; reg_idx++) { 635 status = wmi_extract_reg_cap_service_ready_ext(handle, 636 event, reg_idx, &(reg_cap[reg_idx])); 637 if (QDF_IS_STATUS_ERROR(status)) { 638 target_if_err("failed to parse reg cap"); 639 return qdf_status_to_os_return(status); 640 } 641 } 642 } 643 644 init_deinit_update_phy_reg_cap(psoc, info, reg_cap); 645 status = ucfg_reg_set_hal_reg_cap(psoc, reg_cap, num_phy_reg_cap); 646 647 return qdf_status_to_os_return(status); 648 } 649 650 static bool init_deinit_regdmn_160mhz_support( 651 struct wlan_psoc_host_hal_reg_capabilities_ext *hal_cap) 652 { 653 return ((hal_cap->wireless_modes & 654 WMI_HOST_REGDMN_MODE_11AC_VHT160) != 0); 655 } 656 657 static bool init_deinit_regdmn_80p80mhz_support( 658 struct wlan_psoc_host_hal_reg_capabilities_ext *hal_cap) 659 { 660 return ((hal_cap->wireless_modes & 661 WMI_HOST_REGDMN_MODE_11AC_VHT80_80) != 0); 662 } 663 664 static bool init_deinit_vht_160mhz_is_supported(uint32_t vhtcap) 665 { 666 return ((vhtcap & WLAN_VHTCAP_SUP_CHAN_WIDTH_160) != 0); 667 } 668 669 static bool init_deinit_vht_80p80mhz_is_supported(uint32_t vhtcap) 670 { 671 return ((vhtcap & WLAN_VHTCAP_SUP_CHAN_WIDTH_80_160) != 0); 672 } 673 674 static bool init_deinit_vht_160mhz_shortgi_is_supported(uint32_t vhtcap) 675 { 676 return ((vhtcap & WLAN_VHTCAP_SHORTGI_160) != 0); 677 } 678 679 QDF_STATUS init_deinit_validate_160_80p80_fw_caps( 680 struct wlan_objmgr_psoc *psoc, 681 struct target_psoc_info *tgt_hdl) 682 { 683 bool wireless_mode_160mhz = false; 684 bool wireless_mode_80p80mhz = false; 685 bool vhtcap_160mhz = false; 686 bool vhtcap_80p80_160mhz = false; 687 bool vhtcap_160mhz_sgi = false; 688 bool valid = false; 689 struct wlan_psoc_host_hal_reg_capabilities_ext *reg_cap; 690 struct wmi_unified *wmi_handle; 691 692 if (!tgt_hdl) { 693 target_if_err( 694 "target_psoc_info is null in validate 160n80p80 cap check"); 695 return QDF_STATUS_E_INVAL; 696 } 697 698 wmi_handle = target_psoc_get_wmi_hdl(tgt_hdl); 699 700 if ((tgt_hdl->info.target_type == TARGET_TYPE_QCA8074) || 701 (tgt_hdl->info.target_type == TARGET_TYPE_QCA8074V2) || 702 (tgt_hdl->info.target_type == TARGET_TYPE_QCA6290)) { 703 /** 704 * Return true for now. This is not available in 705 * qca8074 fw yet 706 */ 707 return QDF_STATUS_SUCCESS; 708 } 709 710 reg_cap = ucfg_reg_get_hal_reg_cap(psoc); 711 if (!reg_cap) { 712 target_if_err("reg cap is NULL"); 713 return QDF_STATUS_E_FAILURE; 714 } 715 716 /* NOTE: Host driver gets vht capability and supported channel 717 * width / channel frequency range from FW/HALPHY and obeys it. 718 * Host driver is unaware of any physical filters or any other 719 * hardware factors that can impact these capabilities. 720 * These need to be correctly determined by firmware. 721 */ 722 723 /*This table lists all valid and invalid combinations 724 * WMODE160 WMODE80_80 VHTCAP_160 VHTCAP_80+80_160 IsCombinationvalid? 725 * 0 0 0 0 YES 726 * 0 0 0 1 NO 727 * 0 0 1 0 NO 728 * 0 0 1 1 NO 729 * 0 1 0 0 NO 730 * 0 1 0 1 NO 731 * 0 1 1 0 NO 732 * 0 1 1 1 NO 733 * 1 0 0 0 NO 734 * 1 0 0 1 NO 735 * 1 0 1 0 YES 736 * 1 0 1 1 NO 737 * 1 1 0 0 NO 738 * 1 1 0 1 YES 739 * 1 1 1 0 NO 740 * 1 1 1 1 NO 741 */ 742 743 /* NOTE: Last row in above table is invalid because value corresponding 744 * to both VHTCAP_160 and VHTCAP_80+80_160 being set is reserved as per 745 * 802.11ac. Only one of them can be set at a time. 746 */ 747 748 wireless_mode_160mhz = init_deinit_regdmn_160mhz_support(reg_cap); 749 wireless_mode_80p80mhz = init_deinit_regdmn_80p80mhz_support(reg_cap); 750 vhtcap_160mhz = init_deinit_vht_160mhz_is_supported( 751 tgt_hdl->info.target_caps.vht_cap_info); 752 vhtcap_80p80_160mhz = init_deinit_vht_80p80mhz_is_supported( 753 tgt_hdl->info.target_caps.vht_cap_info); 754 vhtcap_160mhz_sgi = init_deinit_vht_160mhz_shortgi_is_supported( 755 tgt_hdl->info.target_caps.vht_cap_info); 756 757 if (!(wireless_mode_160mhz || wireless_mode_80p80mhz || 758 vhtcap_160mhz || vhtcap_80p80_160mhz)) { 759 valid = QDF_STATUS_SUCCESS; 760 } else if (wireless_mode_160mhz && !wireless_mode_80p80mhz && 761 vhtcap_160mhz && !vhtcap_80p80_160mhz) { 762 valid = QDF_STATUS_SUCCESS; 763 } else if (wireless_mode_160mhz && wireless_mode_80p80mhz && 764 !vhtcap_160mhz && vhtcap_160mhz_sgi) { 765 valid = QDF_STATUS_SUCCESS; 766 } 767 768 if (valid == QDF_STATUS_SUCCESS) { 769 /* 770 * Ensure short GI for 160 MHz is enabled 771 * only if 160/80+80 is supported. 772 */ 773 if (vhtcap_160mhz_sgi && 774 !(vhtcap_160mhz || vhtcap_80p80_160mhz)) { 775 valid = QDF_STATUS_E_FAILURE; 776 } 777 } 778 779 /* Invalid config specified by FW */ 780 if (valid != QDF_STATUS_SUCCESS) { 781 target_if_err("Invalid 160/80+80 MHz config specified by FW. Take care of it first"); 782 target_if_err("wireless_mode_160mhz: %d, wireless_mode_80p80mhz: %d", 783 wireless_mode_160mhz, wireless_mode_80p80mhz); 784 target_if_err("vhtcap_160mhz: %d, vhtcap_80p80_160mhz: %d,vhtcap_160mhz_sgi: %d", 785 vhtcap_160mhz, vhtcap_80p80_160mhz, 786 vhtcap_160mhz_sgi); 787 } 788 return valid; 789 } 790 791 void init_deinit_chainmask_config( 792 struct wlan_objmgr_psoc *psoc, 793 struct target_psoc_info *tgt_hdl) 794 { 795 tgt_hdl->info.wlan_res_cfg.tx_chain_mask = 796 ((1 << tgt_hdl->info.target_caps.num_rf_chains) - 1); 797 tgt_hdl->info.wlan_res_cfg.rx_chain_mask = 798 ((1 << tgt_hdl->info.target_caps.num_rf_chains) - 1); 799 } 800 801 QDF_STATUS init_deinit_is_service_ext_msg( 802 struct wlan_objmgr_psoc *psoc, 803 struct target_psoc_info *tgt_hdl) 804 { 805 struct wmi_unified *wmi_handle; 806 807 if (!tgt_hdl) { 808 target_if_err( 809 "psoc target_psoc_info is null in service ext msg"); 810 return QDF_STATUS_E_INVAL; 811 } 812 813 wmi_handle = target_psoc_get_wmi_hdl(tgt_hdl); 814 815 if (wmi_service_enabled(wmi_handle, wmi_service_ext_msg)) 816 return QDF_STATUS_SUCCESS; 817 else 818 return QDF_STATUS_E_FAILURE; 819 } 820 821 bool init_deinit_is_preferred_hw_mode_supported( 822 struct wlan_objmgr_psoc *psoc, 823 struct target_psoc_info *tgt_hdl) 824 { 825 uint16_t i; 826 struct tgt_info *info; 827 828 if (!tgt_hdl) { 829 target_if_err( 830 "psoc target_psoc_info is null in service ext msg"); 831 return FALSE; 832 } 833 834 info = &tgt_hdl->info; 835 836 if (info->preferred_hw_mode == WMI_HOST_HW_MODE_MAX) 837 return TRUE; 838 839 if (wlan_psoc_nif_feat_cap_get(psoc, WLAN_SOC_F_DYNAMIC_HW_MODE)) { 840 if (!wlan_psoc_nif_fw_ext_cap_get(psoc, 841 WLAN_SOC_CEXT_DYNAMIC_HW_MODE)) { 842 target_if_err( 843 "WMI service bit for DYNAMIC HW mode is not set!"); 844 return FALSE; 845 } 846 } 847 848 for (i = 0; i < target_psoc_get_total_mac_phy_cnt(tgt_hdl); i++) { 849 if (info->mac_phy_cap[i].hw_mode_id == info->preferred_hw_mode) 850 return TRUE; 851 } 852 853 return FALSE; 854 } 855 856 void init_deinit_wakeup_host_wait( 857 struct wlan_objmgr_psoc *psoc, 858 struct target_psoc_info *tgt_hdl) 859 { 860 if (!tgt_hdl) { 861 target_if_err("psoc target_psoc_info is null in target ready"); 862 return; 863 } 864 qdf_event_set(&tgt_hdl->info.event); 865 } 866