1 // SPDX-License-Identifier: GPL-2.0-only 2 /****************************************************************************** 3 * 4 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. 5 * Copyright (C) 2019 Intel Corporation 6 * 7 * Contact Information: 8 * Intel Linux Wireless <linuxwifi@intel.com> 9 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 10 * 11 *****************************************************************************/ 12 13 /* 14 * DVM device-specific data & functions 15 */ 16 #include "iwl-io.h" 17 #include "iwl-prph.h" 18 #include "iwl-eeprom-parse.h" 19 20 #include "agn.h" 21 #include "dev.h" 22 #include "commands.h" 23 24 25 /* 26 * 1000 series 27 * =========== 28 */ 29 30 /* 31 * For 1000, use advance thermal throttling critical temperature threshold, 32 * but legacy thermal management implementation for now. 33 * This is for the reason of 1000 uCode using advance thermal throttling API 34 * but not implement ct_kill_exit based on ct_kill exit temperature 35 * so the thermal throttling will still based on legacy thermal throttling 36 * management. 37 * The code here need to be modified once 1000 uCode has the advanced thermal 38 * throttling algorithm in place 39 */ 40 static void iwl1000_set_ct_threshold(struct iwl_priv *priv) 41 { 42 /* want Celsius */ 43 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY; 44 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; 45 } 46 47 /* NIC configuration for 1000 series */ 48 static void iwl1000_nic_config(struct iwl_priv *priv) 49 { 50 /* Setting digital SVR for 1000 card to 1.32V */ 51 /* locking is acquired in iwl_set_bits_mask_prph() function */ 52 iwl_set_bits_mask_prph(priv->trans, APMG_DIGITAL_SVR_REG, 53 APMG_SVR_DIGITAL_VOLTAGE_1_32, 54 ~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK); 55 } 56 57 /** 58 * iwl_beacon_time_mask_low - mask of lower 32 bit of beacon time 59 * @priv -- pointer to iwl_priv data structure 60 * @tsf_bits -- number of bits need to shift for masking) 61 */ 62 static inline u32 iwl_beacon_time_mask_low(struct iwl_priv *priv, 63 u16 tsf_bits) 64 { 65 return (1 << tsf_bits) - 1; 66 } 67 68 /** 69 * iwl_beacon_time_mask_high - mask of higher 32 bit of beacon time 70 * @priv -- pointer to iwl_priv data structure 71 * @tsf_bits -- number of bits need to shift for masking) 72 */ 73 static inline u32 iwl_beacon_time_mask_high(struct iwl_priv *priv, 74 u16 tsf_bits) 75 { 76 return ((1 << (32 - tsf_bits)) - 1) << tsf_bits; 77 } 78 79 /* 80 * extended beacon time format 81 * time in usec will be changed into a 32-bit value in extended:internal format 82 * the extended part is the beacon counts 83 * the internal part is the time in usec within one beacon interval 84 */ 85 static u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, 86 u32 beacon_interval) 87 { 88 u32 quot; 89 u32 rem; 90 u32 interval = beacon_interval * TIME_UNIT; 91 92 if (!interval || !usec) 93 return 0; 94 95 quot = (usec / interval) & 96 (iwl_beacon_time_mask_high(priv, IWLAGN_EXT_BEACON_TIME_POS) >> 97 IWLAGN_EXT_BEACON_TIME_POS); 98 rem = (usec % interval) & iwl_beacon_time_mask_low(priv, 99 IWLAGN_EXT_BEACON_TIME_POS); 100 101 return (quot << IWLAGN_EXT_BEACON_TIME_POS) + rem; 102 } 103 104 /* base is usually what we get from ucode with each received frame, 105 * the same as HW timer counter counting down 106 */ 107 static __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base, 108 u32 addon, u32 beacon_interval) 109 { 110 u32 base_low = base & iwl_beacon_time_mask_low(priv, 111 IWLAGN_EXT_BEACON_TIME_POS); 112 u32 addon_low = addon & iwl_beacon_time_mask_low(priv, 113 IWLAGN_EXT_BEACON_TIME_POS); 114 u32 interval = beacon_interval * TIME_UNIT; 115 u32 res = (base & iwl_beacon_time_mask_high(priv, 116 IWLAGN_EXT_BEACON_TIME_POS)) + 117 (addon & iwl_beacon_time_mask_high(priv, 118 IWLAGN_EXT_BEACON_TIME_POS)); 119 120 if (base_low > addon_low) 121 res += base_low - addon_low; 122 else if (base_low < addon_low) { 123 res += interval + base_low - addon_low; 124 res += (1 << IWLAGN_EXT_BEACON_TIME_POS); 125 } else 126 res += (1 << IWLAGN_EXT_BEACON_TIME_POS); 127 128 return cpu_to_le32(res); 129 } 130 131 static const struct iwl_sensitivity_ranges iwl1000_sensitivity = { 132 .min_nrg_cck = 95, 133 .auto_corr_min_ofdm = 90, 134 .auto_corr_min_ofdm_mrc = 170, 135 .auto_corr_min_ofdm_x1 = 120, 136 .auto_corr_min_ofdm_mrc_x1 = 240, 137 138 .auto_corr_max_ofdm = 120, 139 .auto_corr_max_ofdm_mrc = 210, 140 .auto_corr_max_ofdm_x1 = 155, 141 .auto_corr_max_ofdm_mrc_x1 = 290, 142 143 .auto_corr_min_cck = 125, 144 .auto_corr_max_cck = 200, 145 .auto_corr_min_cck_mrc = 170, 146 .auto_corr_max_cck_mrc = 400, 147 .nrg_th_cck = 95, 148 .nrg_th_ofdm = 95, 149 150 .barker_corr_th_min = 190, 151 .barker_corr_th_min_mrc = 390, 152 .nrg_th_cca = 62, 153 }; 154 155 static void iwl1000_hw_set_hw_params(struct iwl_priv *priv) 156 { 157 iwl1000_set_ct_threshold(priv); 158 159 /* Set initial sensitivity parameters */ 160 priv->hw_params.sens = &iwl1000_sensitivity; 161 } 162 163 const struct iwl_dvm_cfg iwl_dvm_1000_cfg = { 164 .set_hw_params = iwl1000_hw_set_hw_params, 165 .nic_config = iwl1000_nic_config, 166 .temperature = iwlagn_temperature, 167 .support_ct_kill_exit = true, 168 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF, 169 .chain_noise_scale = 1000, 170 }; 171 172 173 /* 174 * 2000 series 175 * =========== 176 */ 177 178 static void iwl2000_set_ct_threshold(struct iwl_priv *priv) 179 { 180 /* want Celsius */ 181 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD; 182 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; 183 } 184 185 /* NIC configuration for 2000 series */ 186 static void iwl2000_nic_config(struct iwl_priv *priv) 187 { 188 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 189 CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER); 190 } 191 192 static const struct iwl_sensitivity_ranges iwl2000_sensitivity = { 193 .min_nrg_cck = 97, 194 .auto_corr_min_ofdm = 80, 195 .auto_corr_min_ofdm_mrc = 128, 196 .auto_corr_min_ofdm_x1 = 105, 197 .auto_corr_min_ofdm_mrc_x1 = 192, 198 199 .auto_corr_max_ofdm = 145, 200 .auto_corr_max_ofdm_mrc = 232, 201 .auto_corr_max_ofdm_x1 = 110, 202 .auto_corr_max_ofdm_mrc_x1 = 232, 203 204 .auto_corr_min_cck = 125, 205 .auto_corr_max_cck = 175, 206 .auto_corr_min_cck_mrc = 160, 207 .auto_corr_max_cck_mrc = 310, 208 .nrg_th_cck = 97, 209 .nrg_th_ofdm = 100, 210 211 .barker_corr_th_min = 190, 212 .barker_corr_th_min_mrc = 390, 213 .nrg_th_cca = 62, 214 }; 215 216 static void iwl2000_hw_set_hw_params(struct iwl_priv *priv) 217 { 218 iwl2000_set_ct_threshold(priv); 219 220 /* Set initial sensitivity parameters */ 221 priv->hw_params.sens = &iwl2000_sensitivity; 222 } 223 224 const struct iwl_dvm_cfg iwl_dvm_2000_cfg = { 225 .set_hw_params = iwl2000_hw_set_hw_params, 226 .nic_config = iwl2000_nic_config, 227 .temperature = iwlagn_temperature, 228 .adv_thermal_throttle = true, 229 .support_ct_kill_exit = true, 230 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 231 .chain_noise_scale = 1000, 232 .hd_v2 = true, 233 .need_temp_offset_calib = true, 234 .temp_offset_v2 = true, 235 }; 236 237 const struct iwl_dvm_cfg iwl_dvm_105_cfg = { 238 .set_hw_params = iwl2000_hw_set_hw_params, 239 .nic_config = iwl2000_nic_config, 240 .temperature = iwlagn_temperature, 241 .adv_thermal_throttle = true, 242 .support_ct_kill_exit = true, 243 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 244 .chain_noise_scale = 1000, 245 .hd_v2 = true, 246 .need_temp_offset_calib = true, 247 .temp_offset_v2 = true, 248 .adv_pm = true, 249 }; 250 251 static const struct iwl_dvm_bt_params iwl2030_bt_params = { 252 /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ 253 .advanced_bt_coexist = true, 254 .agg_time_limit = BT_AGG_THRESHOLD_DEF, 255 .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, 256 .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT32, 257 .bt_sco_disable = true, 258 .bt_session_2 = true, 259 }; 260 261 const struct iwl_dvm_cfg iwl_dvm_2030_cfg = { 262 .set_hw_params = iwl2000_hw_set_hw_params, 263 .nic_config = iwl2000_nic_config, 264 .temperature = iwlagn_temperature, 265 .adv_thermal_throttle = true, 266 .support_ct_kill_exit = true, 267 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 268 .chain_noise_scale = 1000, 269 .hd_v2 = true, 270 .bt_params = &iwl2030_bt_params, 271 .need_temp_offset_calib = true, 272 .temp_offset_v2 = true, 273 .adv_pm = true, 274 }; 275 276 /* 277 * 5000 series 278 * =========== 279 */ 280 281 /* NIC configuration for 5000 series */ 282 static const struct iwl_sensitivity_ranges iwl5000_sensitivity = { 283 .min_nrg_cck = 100, 284 .auto_corr_min_ofdm = 90, 285 .auto_corr_min_ofdm_mrc = 170, 286 .auto_corr_min_ofdm_x1 = 105, 287 .auto_corr_min_ofdm_mrc_x1 = 220, 288 289 .auto_corr_max_ofdm = 120, 290 .auto_corr_max_ofdm_mrc = 210, 291 .auto_corr_max_ofdm_x1 = 120, 292 .auto_corr_max_ofdm_mrc_x1 = 240, 293 294 .auto_corr_min_cck = 125, 295 .auto_corr_max_cck = 200, 296 .auto_corr_min_cck_mrc = 200, 297 .auto_corr_max_cck_mrc = 400, 298 .nrg_th_cck = 100, 299 .nrg_th_ofdm = 100, 300 301 .barker_corr_th_min = 190, 302 .barker_corr_th_min_mrc = 390, 303 .nrg_th_cca = 62, 304 }; 305 306 static const struct iwl_sensitivity_ranges iwl5150_sensitivity = { 307 .min_nrg_cck = 95, 308 .auto_corr_min_ofdm = 90, 309 .auto_corr_min_ofdm_mrc = 170, 310 .auto_corr_min_ofdm_x1 = 105, 311 .auto_corr_min_ofdm_mrc_x1 = 220, 312 313 .auto_corr_max_ofdm = 120, 314 .auto_corr_max_ofdm_mrc = 210, 315 /* max = min for performance bug in 5150 DSP */ 316 .auto_corr_max_ofdm_x1 = 105, 317 .auto_corr_max_ofdm_mrc_x1 = 220, 318 319 .auto_corr_min_cck = 125, 320 .auto_corr_max_cck = 200, 321 .auto_corr_min_cck_mrc = 170, 322 .auto_corr_max_cck_mrc = 400, 323 .nrg_th_cck = 95, 324 .nrg_th_ofdm = 95, 325 326 .barker_corr_th_min = 190, 327 .barker_corr_th_min_mrc = 390, 328 .nrg_th_cca = 62, 329 }; 330 331 #define IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF (-5) 332 333 static s32 iwl_temp_calib_to_offset(struct iwl_priv *priv) 334 { 335 u16 temperature, voltage; 336 337 temperature = le16_to_cpu(priv->nvm_data->kelvin_temperature); 338 voltage = le16_to_cpu(priv->nvm_data->kelvin_voltage); 339 340 /* offset = temp - volt / coeff */ 341 return (s32)(temperature - 342 voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF); 343 } 344 345 static void iwl5150_set_ct_threshold(struct iwl_priv *priv) 346 { 347 const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF; 348 s32 threshold = (s32)CELSIUS_TO_KELVIN(CT_KILL_THRESHOLD_LEGACY) - 349 iwl_temp_calib_to_offset(priv); 350 351 priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef; 352 } 353 354 static void iwl5000_set_ct_threshold(struct iwl_priv *priv) 355 { 356 /* want Celsius */ 357 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY; 358 } 359 360 static void iwl5000_hw_set_hw_params(struct iwl_priv *priv) 361 { 362 iwl5000_set_ct_threshold(priv); 363 364 /* Set initial sensitivity parameters */ 365 priv->hw_params.sens = &iwl5000_sensitivity; 366 } 367 368 static void iwl5150_hw_set_hw_params(struct iwl_priv *priv) 369 { 370 iwl5150_set_ct_threshold(priv); 371 372 /* Set initial sensitivity parameters */ 373 priv->hw_params.sens = &iwl5150_sensitivity; 374 } 375 376 static void iwl5150_temperature(struct iwl_priv *priv) 377 { 378 u32 vt = 0; 379 s32 offset = iwl_temp_calib_to_offset(priv); 380 381 vt = le32_to_cpu(priv->statistics.common.temperature); 382 vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset; 383 /* now vt hold the temperature in Kelvin */ 384 priv->temperature = KELVIN_TO_CELSIUS(vt); 385 iwl_tt_handler(priv); 386 } 387 388 static int iwl5000_hw_channel_switch(struct iwl_priv *priv, 389 struct ieee80211_channel_switch *ch_switch) 390 { 391 /* 392 * MULTI-FIXME 393 * See iwlagn_mac_channel_switch. 394 */ 395 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; 396 struct iwl5000_channel_switch_cmd cmd; 397 u32 switch_time_in_usec, ucode_switch_time; 398 u16 ch; 399 u32 tsf_low; 400 u8 switch_count; 401 u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval); 402 struct ieee80211_vif *vif = ctx->vif; 403 struct iwl_host_cmd hcmd = { 404 .id = REPLY_CHANNEL_SWITCH, 405 .len = { sizeof(cmd), }, 406 .data = { &cmd, }, 407 }; 408 409 cmd.band = priv->band == NL80211_BAND_2GHZ; 410 ch = ch_switch->chandef.chan->hw_value; 411 IWL_DEBUG_11H(priv, "channel switch from %d to %d\n", 412 ctx->active.channel, ch); 413 cmd.channel = cpu_to_le16(ch); 414 cmd.rxon_flags = ctx->staging.flags; 415 cmd.rxon_filter_flags = ctx->staging.filter_flags; 416 switch_count = ch_switch->count; 417 tsf_low = ch_switch->timestamp & 0x0ffffffff; 418 /* 419 * calculate the ucode channel switch time 420 * adding TSF as one of the factor for when to switch 421 */ 422 if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) { 423 if (switch_count > ((priv->ucode_beacon_time - tsf_low) / 424 beacon_interval)) { 425 switch_count -= (priv->ucode_beacon_time - 426 tsf_low) / beacon_interval; 427 } else 428 switch_count = 0; 429 } 430 if (switch_count <= 1) 431 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time); 432 else { 433 switch_time_in_usec = 434 vif->bss_conf.beacon_int * switch_count * TIME_UNIT; 435 ucode_switch_time = iwl_usecs_to_beacons(priv, 436 switch_time_in_usec, 437 beacon_interval); 438 cmd.switch_time = iwl_add_beacon_time(priv, 439 priv->ucode_beacon_time, 440 ucode_switch_time, 441 beacon_interval); 442 } 443 IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n", 444 cmd.switch_time); 445 cmd.expect_beacon = 446 ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR; 447 448 return iwl_dvm_send_cmd(priv, &hcmd); 449 } 450 451 const struct iwl_dvm_cfg iwl_dvm_5000_cfg = { 452 .set_hw_params = iwl5000_hw_set_hw_params, 453 .set_channel_switch = iwl5000_hw_channel_switch, 454 .temperature = iwlagn_temperature, 455 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, 456 .chain_noise_scale = 1000, 457 .no_idle_support = true, 458 }; 459 460 const struct iwl_dvm_cfg iwl_dvm_5150_cfg = { 461 .set_hw_params = iwl5150_hw_set_hw_params, 462 .set_channel_switch = iwl5000_hw_channel_switch, 463 .temperature = iwl5150_temperature, 464 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, 465 .chain_noise_scale = 1000, 466 .no_idle_support = true, 467 .no_xtal_calib = true, 468 }; 469 470 471 472 /* 473 * 6000 series 474 * =========== 475 */ 476 477 static void iwl6000_set_ct_threshold(struct iwl_priv *priv) 478 { 479 /* want Celsius */ 480 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD; 481 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; 482 } 483 484 /* NIC configuration for 6000 series */ 485 static void iwl6000_nic_config(struct iwl_priv *priv) 486 { 487 switch (priv->trans->trans_cfg->device_family) { 488 case IWL_DEVICE_FAMILY_6005: 489 case IWL_DEVICE_FAMILY_6030: 490 case IWL_DEVICE_FAMILY_6000: 491 break; 492 case IWL_DEVICE_FAMILY_6000i: 493 /* 2x2 IPA phy type */ 494 iwl_write32(priv->trans, CSR_GP_DRIVER_REG, 495 CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA); 496 break; 497 case IWL_DEVICE_FAMILY_6050: 498 /* Indicate calibration version to uCode. */ 499 if (priv->nvm_data->calib_version >= 6) 500 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 501 CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6); 502 break; 503 case IWL_DEVICE_FAMILY_6150: 504 /* Indicate calibration version to uCode. */ 505 if (priv->nvm_data->calib_version >= 6) 506 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 507 CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6); 508 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 509 CSR_GP_DRIVER_REG_BIT_6050_1x2); 510 break; 511 default: 512 WARN_ON(1); 513 } 514 } 515 516 static const struct iwl_sensitivity_ranges iwl6000_sensitivity = { 517 .min_nrg_cck = 110, 518 .auto_corr_min_ofdm = 80, 519 .auto_corr_min_ofdm_mrc = 128, 520 .auto_corr_min_ofdm_x1 = 105, 521 .auto_corr_min_ofdm_mrc_x1 = 192, 522 523 .auto_corr_max_ofdm = 145, 524 .auto_corr_max_ofdm_mrc = 232, 525 .auto_corr_max_ofdm_x1 = 110, 526 .auto_corr_max_ofdm_mrc_x1 = 232, 527 528 .auto_corr_min_cck = 125, 529 .auto_corr_max_cck = 175, 530 .auto_corr_min_cck_mrc = 160, 531 .auto_corr_max_cck_mrc = 310, 532 .nrg_th_cck = 110, 533 .nrg_th_ofdm = 110, 534 535 .barker_corr_th_min = 190, 536 .barker_corr_th_min_mrc = 336, 537 .nrg_th_cca = 62, 538 }; 539 540 static void iwl6000_hw_set_hw_params(struct iwl_priv *priv) 541 { 542 iwl6000_set_ct_threshold(priv); 543 544 /* Set initial sensitivity parameters */ 545 priv->hw_params.sens = &iwl6000_sensitivity; 546 547 } 548 549 static int iwl6000_hw_channel_switch(struct iwl_priv *priv, 550 struct ieee80211_channel_switch *ch_switch) 551 { 552 /* 553 * MULTI-FIXME 554 * See iwlagn_mac_channel_switch. 555 */ 556 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; 557 struct iwl6000_channel_switch_cmd *cmd; 558 u32 switch_time_in_usec, ucode_switch_time; 559 u16 ch; 560 u32 tsf_low; 561 u8 switch_count; 562 u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval); 563 struct ieee80211_vif *vif = ctx->vif; 564 struct iwl_host_cmd hcmd = { 565 .id = REPLY_CHANNEL_SWITCH, 566 .len = { sizeof(*cmd), }, 567 .dataflags[0] = IWL_HCMD_DFL_NOCOPY, 568 }; 569 int err; 570 571 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 572 if (!cmd) 573 return -ENOMEM; 574 575 hcmd.data[0] = cmd; 576 577 cmd->band = priv->band == NL80211_BAND_2GHZ; 578 ch = ch_switch->chandef.chan->hw_value; 579 IWL_DEBUG_11H(priv, "channel switch from %u to %u\n", 580 ctx->active.channel, ch); 581 cmd->channel = cpu_to_le16(ch); 582 cmd->rxon_flags = ctx->staging.flags; 583 cmd->rxon_filter_flags = ctx->staging.filter_flags; 584 switch_count = ch_switch->count; 585 tsf_low = ch_switch->timestamp & 0x0ffffffff; 586 /* 587 * calculate the ucode channel switch time 588 * adding TSF as one of the factor for when to switch 589 */ 590 if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) { 591 if (switch_count > ((priv->ucode_beacon_time - tsf_low) / 592 beacon_interval)) { 593 switch_count -= (priv->ucode_beacon_time - 594 tsf_low) / beacon_interval; 595 } else 596 switch_count = 0; 597 } 598 if (switch_count <= 1) 599 cmd->switch_time = cpu_to_le32(priv->ucode_beacon_time); 600 else { 601 switch_time_in_usec = 602 vif->bss_conf.beacon_int * switch_count * TIME_UNIT; 603 ucode_switch_time = iwl_usecs_to_beacons(priv, 604 switch_time_in_usec, 605 beacon_interval); 606 cmd->switch_time = iwl_add_beacon_time(priv, 607 priv->ucode_beacon_time, 608 ucode_switch_time, 609 beacon_interval); 610 } 611 IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n", 612 cmd->switch_time); 613 cmd->expect_beacon = 614 ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR; 615 616 err = iwl_dvm_send_cmd(priv, &hcmd); 617 kfree(cmd); 618 return err; 619 } 620 621 const struct iwl_dvm_cfg iwl_dvm_6000_cfg = { 622 .set_hw_params = iwl6000_hw_set_hw_params, 623 .set_channel_switch = iwl6000_hw_channel_switch, 624 .nic_config = iwl6000_nic_config, 625 .temperature = iwlagn_temperature, 626 .adv_thermal_throttle = true, 627 .support_ct_kill_exit = true, 628 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 629 .chain_noise_scale = 1000, 630 }; 631 632 const struct iwl_dvm_cfg iwl_dvm_6005_cfg = { 633 .set_hw_params = iwl6000_hw_set_hw_params, 634 .set_channel_switch = iwl6000_hw_channel_switch, 635 .nic_config = iwl6000_nic_config, 636 .temperature = iwlagn_temperature, 637 .adv_thermal_throttle = true, 638 .support_ct_kill_exit = true, 639 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 640 .chain_noise_scale = 1000, 641 .need_temp_offset_calib = true, 642 }; 643 644 const struct iwl_dvm_cfg iwl_dvm_6050_cfg = { 645 .set_hw_params = iwl6000_hw_set_hw_params, 646 .set_channel_switch = iwl6000_hw_channel_switch, 647 .nic_config = iwl6000_nic_config, 648 .temperature = iwlagn_temperature, 649 .adv_thermal_throttle = true, 650 .support_ct_kill_exit = true, 651 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 652 .chain_noise_scale = 1500, 653 }; 654 655 static const struct iwl_dvm_bt_params iwl6000_bt_params = { 656 /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ 657 .advanced_bt_coexist = true, 658 .agg_time_limit = BT_AGG_THRESHOLD_DEF, 659 .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, 660 .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT, 661 .bt_sco_disable = true, 662 }; 663 664 const struct iwl_dvm_cfg iwl_dvm_6030_cfg = { 665 .set_hw_params = iwl6000_hw_set_hw_params, 666 .set_channel_switch = iwl6000_hw_channel_switch, 667 .nic_config = iwl6000_nic_config, 668 .temperature = iwlagn_temperature, 669 .adv_thermal_throttle = true, 670 .support_ct_kill_exit = true, 671 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 672 .chain_noise_scale = 1000, 673 .bt_params = &iwl6000_bt_params, 674 .need_temp_offset_calib = true, 675 .adv_pm = true, 676 }; 677