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 #include <linux/units.h> 14 15 /* 16 * DVM device-specific data & functions 17 */ 18 #include "iwl-io.h" 19 #include "iwl-prph.h" 20 #include "iwl-eeprom-parse.h" 21 22 #include "agn.h" 23 #include "dev.h" 24 #include "commands.h" 25 26 27 /* 28 * 1000 series 29 * =========== 30 */ 31 32 /* 33 * For 1000, use advance thermal throttling critical temperature threshold, 34 * but legacy thermal management implementation for now. 35 * This is for the reason of 1000 uCode using advance thermal throttling API 36 * but not implement ct_kill_exit based on ct_kill exit temperature 37 * so the thermal throttling will still based on legacy thermal throttling 38 * management. 39 * The code here need to be modified once 1000 uCode has the advanced thermal 40 * throttling algorithm in place 41 */ 42 static void iwl1000_set_ct_threshold(struct iwl_priv *priv) 43 { 44 /* want Celsius */ 45 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY; 46 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; 47 } 48 49 /* NIC configuration for 1000 series */ 50 static void iwl1000_nic_config(struct iwl_priv *priv) 51 { 52 /* Setting digital SVR for 1000 card to 1.32V */ 53 /* locking is acquired in iwl_set_bits_mask_prph() function */ 54 iwl_set_bits_mask_prph(priv->trans, APMG_DIGITAL_SVR_REG, 55 APMG_SVR_DIGITAL_VOLTAGE_1_32, 56 ~APMG_SVR_VOLTAGE_CONFIG_BIT_MSK); 57 } 58 59 /** 60 * iwl_beacon_time_mask_low - mask of lower 32 bit of beacon time 61 * @priv -- pointer to iwl_priv data structure 62 * @tsf_bits -- number of bits need to shift for masking) 63 */ 64 static inline u32 iwl_beacon_time_mask_low(struct iwl_priv *priv, 65 u16 tsf_bits) 66 { 67 return (1 << tsf_bits) - 1; 68 } 69 70 /** 71 * iwl_beacon_time_mask_high - mask of higher 32 bit of beacon time 72 * @priv -- pointer to iwl_priv data structure 73 * @tsf_bits -- number of bits need to shift for masking) 74 */ 75 static inline u32 iwl_beacon_time_mask_high(struct iwl_priv *priv, 76 u16 tsf_bits) 77 { 78 return ((1 << (32 - tsf_bits)) - 1) << tsf_bits; 79 } 80 81 /* 82 * extended beacon time format 83 * time in usec will be changed into a 32-bit value in extended:internal format 84 * the extended part is the beacon counts 85 * the internal part is the time in usec within one beacon interval 86 */ 87 static u32 iwl_usecs_to_beacons(struct iwl_priv *priv, u32 usec, 88 u32 beacon_interval) 89 { 90 u32 quot; 91 u32 rem; 92 u32 interval = beacon_interval * TIME_UNIT; 93 94 if (!interval || !usec) 95 return 0; 96 97 quot = (usec / interval) & 98 (iwl_beacon_time_mask_high(priv, IWLAGN_EXT_BEACON_TIME_POS) >> 99 IWLAGN_EXT_BEACON_TIME_POS); 100 rem = (usec % interval) & iwl_beacon_time_mask_low(priv, 101 IWLAGN_EXT_BEACON_TIME_POS); 102 103 return (quot << IWLAGN_EXT_BEACON_TIME_POS) + rem; 104 } 105 106 /* base is usually what we get from ucode with each received frame, 107 * the same as HW timer counter counting down 108 */ 109 static __le32 iwl_add_beacon_time(struct iwl_priv *priv, u32 base, 110 u32 addon, u32 beacon_interval) 111 { 112 u32 base_low = base & iwl_beacon_time_mask_low(priv, 113 IWLAGN_EXT_BEACON_TIME_POS); 114 u32 addon_low = addon & iwl_beacon_time_mask_low(priv, 115 IWLAGN_EXT_BEACON_TIME_POS); 116 u32 interval = beacon_interval * TIME_UNIT; 117 u32 res = (base & iwl_beacon_time_mask_high(priv, 118 IWLAGN_EXT_BEACON_TIME_POS)) + 119 (addon & iwl_beacon_time_mask_high(priv, 120 IWLAGN_EXT_BEACON_TIME_POS)); 121 122 if (base_low > addon_low) 123 res += base_low - addon_low; 124 else if (base_low < addon_low) { 125 res += interval + base_low - addon_low; 126 res += (1 << IWLAGN_EXT_BEACON_TIME_POS); 127 } else 128 res += (1 << IWLAGN_EXT_BEACON_TIME_POS); 129 130 return cpu_to_le32(res); 131 } 132 133 static const struct iwl_sensitivity_ranges iwl1000_sensitivity = { 134 .min_nrg_cck = 95, 135 .auto_corr_min_ofdm = 90, 136 .auto_corr_min_ofdm_mrc = 170, 137 .auto_corr_min_ofdm_x1 = 120, 138 .auto_corr_min_ofdm_mrc_x1 = 240, 139 140 .auto_corr_max_ofdm = 120, 141 .auto_corr_max_ofdm_mrc = 210, 142 .auto_corr_max_ofdm_x1 = 155, 143 .auto_corr_max_ofdm_mrc_x1 = 290, 144 145 .auto_corr_min_cck = 125, 146 .auto_corr_max_cck = 200, 147 .auto_corr_min_cck_mrc = 170, 148 .auto_corr_max_cck_mrc = 400, 149 .nrg_th_cck = 95, 150 .nrg_th_ofdm = 95, 151 152 .barker_corr_th_min = 190, 153 .barker_corr_th_min_mrc = 390, 154 .nrg_th_cca = 62, 155 }; 156 157 static void iwl1000_hw_set_hw_params(struct iwl_priv *priv) 158 { 159 iwl1000_set_ct_threshold(priv); 160 161 /* Set initial sensitivity parameters */ 162 priv->hw_params.sens = &iwl1000_sensitivity; 163 } 164 165 const struct iwl_dvm_cfg iwl_dvm_1000_cfg = { 166 .set_hw_params = iwl1000_hw_set_hw_params, 167 .nic_config = iwl1000_nic_config, 168 .temperature = iwlagn_temperature, 169 .support_ct_kill_exit = true, 170 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF, 171 .chain_noise_scale = 1000, 172 }; 173 174 175 /* 176 * 2000 series 177 * =========== 178 */ 179 180 static void iwl2000_set_ct_threshold(struct iwl_priv *priv) 181 { 182 /* want Celsius */ 183 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD; 184 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; 185 } 186 187 /* NIC configuration for 2000 series */ 188 static void iwl2000_nic_config(struct iwl_priv *priv) 189 { 190 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 191 CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER); 192 } 193 194 static const struct iwl_sensitivity_ranges iwl2000_sensitivity = { 195 .min_nrg_cck = 97, 196 .auto_corr_min_ofdm = 80, 197 .auto_corr_min_ofdm_mrc = 128, 198 .auto_corr_min_ofdm_x1 = 105, 199 .auto_corr_min_ofdm_mrc_x1 = 192, 200 201 .auto_corr_max_ofdm = 145, 202 .auto_corr_max_ofdm_mrc = 232, 203 .auto_corr_max_ofdm_x1 = 110, 204 .auto_corr_max_ofdm_mrc_x1 = 232, 205 206 .auto_corr_min_cck = 125, 207 .auto_corr_max_cck = 175, 208 .auto_corr_min_cck_mrc = 160, 209 .auto_corr_max_cck_mrc = 310, 210 .nrg_th_cck = 97, 211 .nrg_th_ofdm = 100, 212 213 .barker_corr_th_min = 190, 214 .barker_corr_th_min_mrc = 390, 215 .nrg_th_cca = 62, 216 }; 217 218 static void iwl2000_hw_set_hw_params(struct iwl_priv *priv) 219 { 220 iwl2000_set_ct_threshold(priv); 221 222 /* Set initial sensitivity parameters */ 223 priv->hw_params.sens = &iwl2000_sensitivity; 224 } 225 226 const struct iwl_dvm_cfg iwl_dvm_2000_cfg = { 227 .set_hw_params = iwl2000_hw_set_hw_params, 228 .nic_config = iwl2000_nic_config, 229 .temperature = iwlagn_temperature, 230 .adv_thermal_throttle = true, 231 .support_ct_kill_exit = true, 232 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 233 .chain_noise_scale = 1000, 234 .hd_v2 = true, 235 .need_temp_offset_calib = true, 236 .temp_offset_v2 = true, 237 }; 238 239 const struct iwl_dvm_cfg iwl_dvm_105_cfg = { 240 .set_hw_params = iwl2000_hw_set_hw_params, 241 .nic_config = iwl2000_nic_config, 242 .temperature = iwlagn_temperature, 243 .adv_thermal_throttle = true, 244 .support_ct_kill_exit = true, 245 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 246 .chain_noise_scale = 1000, 247 .hd_v2 = true, 248 .need_temp_offset_calib = true, 249 .temp_offset_v2 = true, 250 .adv_pm = true, 251 }; 252 253 static const struct iwl_dvm_bt_params iwl2030_bt_params = { 254 /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ 255 .advanced_bt_coexist = true, 256 .agg_time_limit = BT_AGG_THRESHOLD_DEF, 257 .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, 258 .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT32, 259 .bt_sco_disable = true, 260 .bt_session_2 = true, 261 }; 262 263 const struct iwl_dvm_cfg iwl_dvm_2030_cfg = { 264 .set_hw_params = iwl2000_hw_set_hw_params, 265 .nic_config = iwl2000_nic_config, 266 .temperature = iwlagn_temperature, 267 .adv_thermal_throttle = true, 268 .support_ct_kill_exit = true, 269 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 270 .chain_noise_scale = 1000, 271 .hd_v2 = true, 272 .bt_params = &iwl2030_bt_params, 273 .need_temp_offset_calib = true, 274 .temp_offset_v2 = true, 275 .adv_pm = true, 276 }; 277 278 /* 279 * 5000 series 280 * =========== 281 */ 282 283 /* NIC configuration for 5000 series */ 284 static const struct iwl_sensitivity_ranges iwl5000_sensitivity = { 285 .min_nrg_cck = 100, 286 .auto_corr_min_ofdm = 90, 287 .auto_corr_min_ofdm_mrc = 170, 288 .auto_corr_min_ofdm_x1 = 105, 289 .auto_corr_min_ofdm_mrc_x1 = 220, 290 291 .auto_corr_max_ofdm = 120, 292 .auto_corr_max_ofdm_mrc = 210, 293 .auto_corr_max_ofdm_x1 = 120, 294 .auto_corr_max_ofdm_mrc_x1 = 240, 295 296 .auto_corr_min_cck = 125, 297 .auto_corr_max_cck = 200, 298 .auto_corr_min_cck_mrc = 200, 299 .auto_corr_max_cck_mrc = 400, 300 .nrg_th_cck = 100, 301 .nrg_th_ofdm = 100, 302 303 .barker_corr_th_min = 190, 304 .barker_corr_th_min_mrc = 390, 305 .nrg_th_cca = 62, 306 }; 307 308 static const struct iwl_sensitivity_ranges iwl5150_sensitivity = { 309 .min_nrg_cck = 95, 310 .auto_corr_min_ofdm = 90, 311 .auto_corr_min_ofdm_mrc = 170, 312 .auto_corr_min_ofdm_x1 = 105, 313 .auto_corr_min_ofdm_mrc_x1 = 220, 314 315 .auto_corr_max_ofdm = 120, 316 .auto_corr_max_ofdm_mrc = 210, 317 /* max = min for performance bug in 5150 DSP */ 318 .auto_corr_max_ofdm_x1 = 105, 319 .auto_corr_max_ofdm_mrc_x1 = 220, 320 321 .auto_corr_min_cck = 125, 322 .auto_corr_max_cck = 200, 323 .auto_corr_min_cck_mrc = 170, 324 .auto_corr_max_cck_mrc = 400, 325 .nrg_th_cck = 95, 326 .nrg_th_ofdm = 95, 327 328 .barker_corr_th_min = 190, 329 .barker_corr_th_min_mrc = 390, 330 .nrg_th_cca = 62, 331 }; 332 333 #define IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF (-5) 334 335 static s32 iwl_temp_calib_to_offset(struct iwl_priv *priv) 336 { 337 u16 temperature, voltage; 338 339 temperature = le16_to_cpu(priv->nvm_data->kelvin_temperature); 340 voltage = le16_to_cpu(priv->nvm_data->kelvin_voltage); 341 342 /* offset = temp - volt / coeff */ 343 return (s32)(temperature - 344 voltage / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF); 345 } 346 347 static void iwl5150_set_ct_threshold(struct iwl_priv *priv) 348 { 349 const s32 volt2temp_coef = IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF; 350 s32 threshold = (s32)celsius_to_kelvin(CT_KILL_THRESHOLD_LEGACY) - 351 iwl_temp_calib_to_offset(priv); 352 353 priv->hw_params.ct_kill_threshold = threshold * volt2temp_coef; 354 } 355 356 static void iwl5000_set_ct_threshold(struct iwl_priv *priv) 357 { 358 /* want Celsius */ 359 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD_LEGACY; 360 } 361 362 static void iwl5000_hw_set_hw_params(struct iwl_priv *priv) 363 { 364 iwl5000_set_ct_threshold(priv); 365 366 /* Set initial sensitivity parameters */ 367 priv->hw_params.sens = &iwl5000_sensitivity; 368 } 369 370 static void iwl5150_hw_set_hw_params(struct iwl_priv *priv) 371 { 372 iwl5150_set_ct_threshold(priv); 373 374 /* Set initial sensitivity parameters */ 375 priv->hw_params.sens = &iwl5150_sensitivity; 376 } 377 378 static void iwl5150_temperature(struct iwl_priv *priv) 379 { 380 u32 vt = 0; 381 s32 offset = iwl_temp_calib_to_offset(priv); 382 383 vt = le32_to_cpu(priv->statistics.common.temperature); 384 vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset; 385 /* now vt hold the temperature in Kelvin */ 386 priv->temperature = kelvin_to_celsius(vt); 387 iwl_tt_handler(priv); 388 } 389 390 static int iwl5000_hw_channel_switch(struct iwl_priv *priv, 391 struct ieee80211_channel_switch *ch_switch) 392 { 393 /* 394 * MULTI-FIXME 395 * See iwlagn_mac_channel_switch. 396 */ 397 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; 398 struct iwl5000_channel_switch_cmd cmd; 399 u32 switch_time_in_usec, ucode_switch_time; 400 u16 ch; 401 u32 tsf_low; 402 u8 switch_count; 403 u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval); 404 struct ieee80211_vif *vif = ctx->vif; 405 struct iwl_host_cmd hcmd = { 406 .id = REPLY_CHANNEL_SWITCH, 407 .len = { sizeof(cmd), }, 408 .data = { &cmd, }, 409 }; 410 411 cmd.band = priv->band == NL80211_BAND_2GHZ; 412 ch = ch_switch->chandef.chan->hw_value; 413 IWL_DEBUG_11H(priv, "channel switch from %d to %d\n", 414 ctx->active.channel, ch); 415 cmd.channel = cpu_to_le16(ch); 416 cmd.rxon_flags = ctx->staging.flags; 417 cmd.rxon_filter_flags = ctx->staging.filter_flags; 418 switch_count = ch_switch->count; 419 tsf_low = ch_switch->timestamp & 0x0ffffffff; 420 /* 421 * calculate the ucode channel switch time 422 * adding TSF as one of the factor for when to switch 423 */ 424 if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) { 425 if (switch_count > ((priv->ucode_beacon_time - tsf_low) / 426 beacon_interval)) { 427 switch_count -= (priv->ucode_beacon_time - 428 tsf_low) / beacon_interval; 429 } else 430 switch_count = 0; 431 } 432 if (switch_count <= 1) 433 cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time); 434 else { 435 switch_time_in_usec = 436 vif->bss_conf.beacon_int * switch_count * TIME_UNIT; 437 ucode_switch_time = iwl_usecs_to_beacons(priv, 438 switch_time_in_usec, 439 beacon_interval); 440 cmd.switch_time = iwl_add_beacon_time(priv, 441 priv->ucode_beacon_time, 442 ucode_switch_time, 443 beacon_interval); 444 } 445 IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n", 446 cmd.switch_time); 447 cmd.expect_beacon = 448 ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR; 449 450 return iwl_dvm_send_cmd(priv, &hcmd); 451 } 452 453 const struct iwl_dvm_cfg iwl_dvm_5000_cfg = { 454 .set_hw_params = iwl5000_hw_set_hw_params, 455 .set_channel_switch = iwl5000_hw_channel_switch, 456 .temperature = iwlagn_temperature, 457 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, 458 .chain_noise_scale = 1000, 459 .no_idle_support = true, 460 }; 461 462 const struct iwl_dvm_cfg iwl_dvm_5150_cfg = { 463 .set_hw_params = iwl5150_hw_set_hw_params, 464 .set_channel_switch = iwl5000_hw_channel_switch, 465 .temperature = iwl5150_temperature, 466 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF, 467 .chain_noise_scale = 1000, 468 .no_idle_support = true, 469 .no_xtal_calib = true, 470 }; 471 472 473 474 /* 475 * 6000 series 476 * =========== 477 */ 478 479 static void iwl6000_set_ct_threshold(struct iwl_priv *priv) 480 { 481 /* want Celsius */ 482 priv->hw_params.ct_kill_threshold = CT_KILL_THRESHOLD; 483 priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD; 484 } 485 486 /* NIC configuration for 6000 series */ 487 static void iwl6000_nic_config(struct iwl_priv *priv) 488 { 489 switch (priv->trans->trans_cfg->device_family) { 490 case IWL_DEVICE_FAMILY_6005: 491 case IWL_DEVICE_FAMILY_6030: 492 case IWL_DEVICE_FAMILY_6000: 493 break; 494 case IWL_DEVICE_FAMILY_6000i: 495 /* 2x2 IPA phy type */ 496 iwl_write32(priv->trans, CSR_GP_DRIVER_REG, 497 CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA); 498 break; 499 case IWL_DEVICE_FAMILY_6050: 500 /* Indicate calibration version to uCode. */ 501 if (priv->nvm_data->calib_version >= 6) 502 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 503 CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6); 504 break; 505 case IWL_DEVICE_FAMILY_6150: 506 /* Indicate calibration version to uCode. */ 507 if (priv->nvm_data->calib_version >= 6) 508 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 509 CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6); 510 iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG, 511 CSR_GP_DRIVER_REG_BIT_6050_1x2); 512 break; 513 default: 514 WARN_ON(1); 515 } 516 } 517 518 static const struct iwl_sensitivity_ranges iwl6000_sensitivity = { 519 .min_nrg_cck = 110, 520 .auto_corr_min_ofdm = 80, 521 .auto_corr_min_ofdm_mrc = 128, 522 .auto_corr_min_ofdm_x1 = 105, 523 .auto_corr_min_ofdm_mrc_x1 = 192, 524 525 .auto_corr_max_ofdm = 145, 526 .auto_corr_max_ofdm_mrc = 232, 527 .auto_corr_max_ofdm_x1 = 110, 528 .auto_corr_max_ofdm_mrc_x1 = 232, 529 530 .auto_corr_min_cck = 125, 531 .auto_corr_max_cck = 175, 532 .auto_corr_min_cck_mrc = 160, 533 .auto_corr_max_cck_mrc = 310, 534 .nrg_th_cck = 110, 535 .nrg_th_ofdm = 110, 536 537 .barker_corr_th_min = 190, 538 .barker_corr_th_min_mrc = 336, 539 .nrg_th_cca = 62, 540 }; 541 542 static void iwl6000_hw_set_hw_params(struct iwl_priv *priv) 543 { 544 iwl6000_set_ct_threshold(priv); 545 546 /* Set initial sensitivity parameters */ 547 priv->hw_params.sens = &iwl6000_sensitivity; 548 549 } 550 551 static int iwl6000_hw_channel_switch(struct iwl_priv *priv, 552 struct ieee80211_channel_switch *ch_switch) 553 { 554 /* 555 * MULTI-FIXME 556 * See iwlagn_mac_channel_switch. 557 */ 558 struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; 559 struct iwl6000_channel_switch_cmd *cmd; 560 u32 switch_time_in_usec, ucode_switch_time; 561 u16 ch; 562 u32 tsf_low; 563 u8 switch_count; 564 u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval); 565 struct ieee80211_vif *vif = ctx->vif; 566 struct iwl_host_cmd hcmd = { 567 .id = REPLY_CHANNEL_SWITCH, 568 .len = { sizeof(*cmd), }, 569 .dataflags[0] = IWL_HCMD_DFL_NOCOPY, 570 }; 571 int err; 572 573 cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); 574 if (!cmd) 575 return -ENOMEM; 576 577 hcmd.data[0] = cmd; 578 579 cmd->band = priv->band == NL80211_BAND_2GHZ; 580 ch = ch_switch->chandef.chan->hw_value; 581 IWL_DEBUG_11H(priv, "channel switch from %u to %u\n", 582 ctx->active.channel, ch); 583 cmd->channel = cpu_to_le16(ch); 584 cmd->rxon_flags = ctx->staging.flags; 585 cmd->rxon_filter_flags = ctx->staging.filter_flags; 586 switch_count = ch_switch->count; 587 tsf_low = ch_switch->timestamp & 0x0ffffffff; 588 /* 589 * calculate the ucode channel switch time 590 * adding TSF as one of the factor for when to switch 591 */ 592 if ((priv->ucode_beacon_time > tsf_low) && beacon_interval) { 593 if (switch_count > ((priv->ucode_beacon_time - tsf_low) / 594 beacon_interval)) { 595 switch_count -= (priv->ucode_beacon_time - 596 tsf_low) / beacon_interval; 597 } else 598 switch_count = 0; 599 } 600 if (switch_count <= 1) 601 cmd->switch_time = cpu_to_le32(priv->ucode_beacon_time); 602 else { 603 switch_time_in_usec = 604 vif->bss_conf.beacon_int * switch_count * TIME_UNIT; 605 ucode_switch_time = iwl_usecs_to_beacons(priv, 606 switch_time_in_usec, 607 beacon_interval); 608 cmd->switch_time = iwl_add_beacon_time(priv, 609 priv->ucode_beacon_time, 610 ucode_switch_time, 611 beacon_interval); 612 } 613 IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n", 614 cmd->switch_time); 615 cmd->expect_beacon = 616 ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR; 617 618 err = iwl_dvm_send_cmd(priv, &hcmd); 619 kfree(cmd); 620 return err; 621 } 622 623 const struct iwl_dvm_cfg iwl_dvm_6000_cfg = { 624 .set_hw_params = iwl6000_hw_set_hw_params, 625 .set_channel_switch = iwl6000_hw_channel_switch, 626 .nic_config = iwl6000_nic_config, 627 .temperature = iwlagn_temperature, 628 .adv_thermal_throttle = true, 629 .support_ct_kill_exit = true, 630 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 631 .chain_noise_scale = 1000, 632 }; 633 634 const struct iwl_dvm_cfg iwl_dvm_6005_cfg = { 635 .set_hw_params = iwl6000_hw_set_hw_params, 636 .set_channel_switch = iwl6000_hw_channel_switch, 637 .nic_config = iwl6000_nic_config, 638 .temperature = iwlagn_temperature, 639 .adv_thermal_throttle = true, 640 .support_ct_kill_exit = true, 641 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 642 .chain_noise_scale = 1000, 643 .need_temp_offset_calib = true, 644 }; 645 646 const struct iwl_dvm_cfg iwl_dvm_6050_cfg = { 647 .set_hw_params = iwl6000_hw_set_hw_params, 648 .set_channel_switch = iwl6000_hw_channel_switch, 649 .nic_config = iwl6000_nic_config, 650 .temperature = iwlagn_temperature, 651 .adv_thermal_throttle = true, 652 .support_ct_kill_exit = true, 653 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 654 .chain_noise_scale = 1500, 655 }; 656 657 static const struct iwl_dvm_bt_params iwl6000_bt_params = { 658 /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ 659 .advanced_bt_coexist = true, 660 .agg_time_limit = BT_AGG_THRESHOLD_DEF, 661 .bt_init_traffic_load = IWL_BT_COEX_TRAFFIC_LOAD_NONE, 662 .bt_prio_boost = IWLAGN_BT_PRIO_BOOST_DEFAULT, 663 .bt_sco_disable = true, 664 }; 665 666 const struct iwl_dvm_cfg iwl_dvm_6030_cfg = { 667 .set_hw_params = iwl6000_hw_set_hw_params, 668 .set_channel_switch = iwl6000_hw_channel_switch, 669 .nic_config = iwl6000_nic_config, 670 .temperature = iwlagn_temperature, 671 .adv_thermal_throttle = true, 672 .support_ct_kill_exit = true, 673 .plcp_delta_threshold = IWL_MAX_PLCP_ERR_THRESHOLD_DEF, 674 .chain_noise_scale = 1000, 675 .bt_params = &iwl6000_bt_params, 676 .need_temp_offset_calib = true, 677 .adv_pm = true, 678 }; 679