1# Bluetooth Controller configuration options 2 3# Copyright (c) 2016-2017 Nordic Semiconductor ASA 4# SPDX-License-Identifier: Apache-2.0 5 6# The following symbols are enabled depending if the controller actually 7# supports the respective features. 8 9config BT_CTLR_ENTROPY_SUPPORT 10 bool 11 12config BT_CTLR_CRYPTO_SUPPORT 13 bool 14 15config BT_CTLR_LE_ENC_SUPPORT 16 bool 17 18config BT_CTLR_CONN_PARAM_REQ_SUPPORT 19 bool 20 21config BT_CTLR_EXT_REJ_IND_SUPPORT 22 bool 23 24config BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT 25 bool 26 27config BT_CTLR_DATA_LEN_UPDATE_SUPPORT 28 bool 29 30config BT_CTLR_PRIVACY_SUPPORT 31 bool 32 33config BT_CTLR_EXT_SCAN_FP_SUPPORT 34 bool 35 36config BT_CTLR_PHY_UPDATE_SUPPORT 37 bool 38 39config BT_CTLR_PHY_2M_SUPPORT 40 bool 41 42config BT_CTLR_PHY_CODED_SUPPORT 43 bool 44 45config BT_CTLR_ADV_EXT_SUPPORT 46 bool 47 48config BT_CTLR_ADV_EXT_CODING_SELECTION_SUPPORT 49 depends on BT_CTLR_PHY_CODED_SUPPORT 50 bool 51 52config BT_CTLR_ADV_PERIODIC_SUPPORT 53 depends on BT_CTLR_ADV_EXT_SUPPORT 54 bool 55 56config BT_CTLR_ADV_PERIODIC_RSP_SUPPORT 57 depends on BT_CTLR_ADV_PERIODIC_SUPPORT 58 bool 59 60config BT_CTLR_SYNC_PERIODIC_SUPPORT 61 depends on BT_CTLR_ADV_EXT_SUPPORT 62 bool 63 64config BT_CTLR_SYNC_PERIODIC_RSP_SUPPORT 65 depends on BT_CTLR_SYNC_PERIODIC_SUPPORT 66 bool 67 68config BT_CTLR_SYNC_TRANSFER_SENDER_SUPPORT 69 depends on BT_CTLR_SYNC_PERIODIC_SUPPORT || BT_CTLR_ADV_PERIODIC_SUPPORT 70 bool 71 72config BT_CTLR_SYNC_TRANSFER_RECEIVER_SUPPORT 73 depends on BT_CTLR_SYNC_PERIODIC_SUPPORT 74 bool 75 76config BT_CTLR_ADV_ISO_SUPPORT 77 depends on BT_CTLR_ADV_PERIODIC_SUPPORT 78 bool 79 80config BT_CTLR_SYNC_ISO_SUPPORT 81 depends on BT_CTLR_SYNC_PERIODIC_SUPPORT 82 bool 83 84config BT_CTLR_BROADCAST_ISO_ENC_SUPPORT 85 depends on BT_CTLR_ADV_ISO_SUPPORT || BT_CTLR_SYNC_ISO_SUPPORT 86 bool 87 88config BT_CTLR_CENTRAL_ISO_SUPPORT 89 bool 90 91config BT_CTLR_PERIPHERAL_ISO_SUPPORT 92 bool 93 94config BT_CTLR_CHAN_SEL_2_SUPPORT 95 bool 96 97config BT_CTLR_MIN_USED_CHAN_SUPPORT 98 bool 99 100config BT_CTLR_SMI_SUPPORT 101 bool 102 103config BT_CTLR_SCA_UPDATE_SUPPORT 104 bool 105 106config BT_CTLR_CONN_RSSI_SUPPORT 107 bool 108 109config BT_CTLR_ECDH_SUPPORT 110 bool 111 112config BT_CTLR_READ_ISO_LINK_QUALITY_SUPPORT 113 depends on BT_CTLR_SYNC_ISO_SUPPORT || \ 114 BT_CTLR_CENTRAL_ISO_SUPPORT || \ 115 BT_CTLR_PERIPHERAL_ISO_SUPPORT 116 bool 117 118config BT_CTLR_LE_POWER_CONTROL_SUPPORT 119 bool 120 121config BT_CTLR_LE_PATH_LOSS_MONITORING_SUPPORT 122 bool 123 124config BT_CTLR_SUBRATING_SUPPORT 125 bool 126 127config BT_CTLR_FRAME_SPACE_UPDATE_SUPPORT 128 bool 129 130config BT_CTLR_CHANNEL_SOUNDING_SUPPORT 131 bool 132 133config BT_CTLR_EXTENDED_FEAT_SET_SUPPORT 134 bool 135 136config BT_CTLR_SHORTER_CONNECTION_INTERVALS_SUPPORT 137 bool 138 139# Virtual option that all local LL implementations should select 140config HAS_BT_CTLR 141 bool 142 143config BT_LL_SW_SPLIT 144 bool "Software-based Bluetooth LE Link Layer" 145 default y 146 depends on DT_HAS_ZEPHYR_BT_HCI_LL_SW_SPLIT_ENABLED 147 select HAS_BT_CTLR 148 help 149 Use Zephyr software Bluetooth LE Link Layer ULL LLL split implementation. 150 151config BT_CTLR_HCI 152 bool "Host Controller Interface (HCI)" 153 default y 154 depends on HAS_BT_CTLR 155 help 156 Enable the Host Controller interface (HCI) in the Controller. 157 This should almost always be enabled, except in a few special 158 cases, like for unit testing. 159 160config BT_CTLR_HCI_NUM_CMD_PKT_MAX 161 # Hidden Controller implementation supported Num_HCI_Command_Packets value. 162 # This value will be used to calculate the total number of HCI command buffers to be 163 # allocated, BT_BUF_CMD_TX_COUNT, dependent on HCI Controller to Host data flow control 164 # being enabled. 165 int 166 depends on BT_CTLR_HCI 167 default 1 if BT_LL_SW_SPLIT 168 default 1 169 170if HAS_BT_CTLR 171 172comment "Bluetooth Controller configuration" 173 174config BT_CTLR_ENTROPY 175 bool "Random number generation in Controller" 176 depends on BT_CTLR_ENTROPY_SUPPORT 177 select ENTROPY_GENERATOR 178 default y 179 help 180 Use random number generation selected by the Controller. 181 182 Bluetooth Core Specification mandates a use of random number generator 183 compliant with FIPS PUB 140-2. 184 185 Deselecting this option allows for Controllers to use other entropy 186 generators which may not be true random number generators, and hence 187 would make the implementation experimental. 188 189 A Controller implementation could also provide custom bare-metal 190 random number generator implementation without any support in Zephyr 191 driver, i.e. there is no ENTROPY_HAS_DRIVER enabled. 192 193config BT_CTLR_CRYPTO 194 bool "Crypto functions in Controller" 195 depends on BT_CTLR_CRYPTO_SUPPORT 196 default y 197 help 198 Use random number generation and AES encryption support functions 199 provided by the controller. 200 201 Support for HCI LE Rand and HCI LE Encrypt commands is mandatory by 202 Bluetooth Core Specification. 203 204 In an Application/Host and Controller split (using a HCI transport) or 205 combined builds for single CPU SoCs, applications can use their own 206 FIPS-197 compliant cryptographic implementations. In this case the 207 Controller cryptographic implementations can be disabled to save flash 208 and RAM usage. 209 210config BT_CTLR_HCI_VS_BUILD_INFO 211 string "Zephyr HCI VS Build Info string" 212 default "" 213 depends on BT_CTLR_HCI && BT_HCI_VS 214 help 215 User-defined string that will be returned by the Zephyr VS Read Build 216 Information command after the Zephyr version and build time. When 217 setting this to a value different from an empty string, a space 218 character is required at the beginning to separate it from the 219 already included information. 220 221config BT_CTLR_DUP_FILTER_LEN 222 int "Number of addresses in the scan duplicate filter" 223 depends on BT_OBSERVER 224 depends on BT_LL_SW_SPLIT 225 default 16 226 help 227 Set the number of unique Bluetooth LE addresses that can be filtered as 228 duplicates while scanning. 229 230config BT_CTLR_DUP_FILTER_ADV_SET_MAX 231 int "Number of Extended Advertising Sets in the scan duplicate filter" 232 depends on BT_OBSERVER && BT_CTLR_ADV_EXT && (BT_CTLR_DUP_FILTER_LEN > 0) 233 depends on BT_LL_SW_SPLIT 234 range 1 16 235 default 1 236 help 237 Set the number of unique Advertising Set ID per Bluetooth Low Energy 238 addresses that can be filtered as duplicates while Extended Scanning. 239 240config BT_CTLR_RX_BUFFERS 241 int "Number of Rx buffers" 242 depends on BT_LL_SW_SPLIT 243 default 6 if BT_HCI_RAW 244 default 1 245 range 1 18 246 help 247 Set the number of Rx PDUs to be buffered in the controller. In a 7.5ms 248 connection interval and 2M PHY, maximum 18 packets with L2CAP payload 249 size of 1 byte can be received. 250 251config BT_CTLR_ISO_RX_BUFFERS 252 int "Number of Isochronous Rx buffers" 253 depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO 254 default 8 255 range 1 30 256 help 257 Set the number of Isochronous Rx PDUs to be buffered in the 258 controller. Number of required RX buffers would worst-case be 259 the number of RX nodes prepared in one ISO event for each 260 active ISO group. This depends on the number of bursts in an 261 ISO group and number of groups, and may need to be set lower 262 that the theoretical maximum. Default of 8 is for supporting 263 two groups of 4 payloads, e.g. 2 CIGs with 2 CISes of BN=2. 264 265config BT_CTLR_ISO_TX_BUFFERS 266 int "Number of Isochronous Tx buffers" 267 depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO 268 range 1 $(UINT8_MAX) 269 default BT_ISO_TX_BUF_COUNT if BT_ISO 270 default 3 271 help 272 Set the number of Isochronous Tx PDUs to be queued for transmission 273 in the controller. 274 275config BT_CTLR_ISO_TX_BUFFER_SIZE 276 int "Isochronous Tx buffer size" 277 depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO 278 range 9 4103 if BT_LL_SW_SPLIT 279 range 1 $(UINT16_MAX) 280 default 9 if BT_LL_SW_SPLIT 281 default 1 282 help 283 Size of the Isochronous Tx buffers and the value returned in HCI LE 284 Read Buffer Size V2 command response. This is the data portion of the 285 HCI ISO Data packet, corresponding to the Data_Total_Length field. 286 287 Currently the maximum SDU length is 4095 bytes, hence add HCI ISO 288 Data packet overhead (the Packet_Sequence_Number, ISO_SDU_Length, 289 Packet_Status_Flag fields; and the optional Time_Stamp field, if 290 supplied) of 8 bytes. 291 292config BT_CTLR_ISOAL_SOURCES 293 int "Number of Isochronous Adaptation Layer sources" 294 depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO 295 range 1 64 296 default 1 297 help 298 Set the number of concurrently active sources supported by the 299 ISO AL. 300 301config BT_CTLR_ISOAL_SINKS 302 int "Number of Isochronous Adaptation Layer sinks" 303 depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO 304 range 1 64 305 default 1 306 help 307 Set the number of concurrently active sinks supported by the 308 ISO AL. 309 310config BT_CTLR_ISO_RX_SDU_BUFFERS 311 int "Number of SDU fragments that the ISO-AL can buffer" 312 depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO 313 default 0 314 range 0 64 315 help 316 Set the number of Isochronous Rx SDU fragments to be buffered in the 317 ISO-AL per sink. Buffering is required to compute the size and status 318 of the received SDU across all the fragments before each is released. 319 The number of buffers and maximum SDU fragment size will limit the 320 maximum size of an SDU that can be accurately declared in the HCI ISO 321 Data header. 322 323config BT_CTLR_ISO_VENDOR_DATA_PATH 324 bool "Vendor-specific ISO data path" 325 depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO 326 select BT_CTLR_HCI_CODEC_AND_DELAY_INFO 327 328choice BT_CTLR_TX_PWR 329 prompt "Tx Power" 330 default BT_CTLR_TX_PWR_0 331 depends on BT_CTLR_TX_PWR_ANTENNA = 0 || BT_LL_SW_SPLIT 332 help 333 Select a supported Bluetooth LE Radio transmit power level in dBm. 334 Only values supported natively by the SoC are available. 335 The value set here represents the actual default power level fed 336 to the antenna. 337 338config BT_CTLR_TX_PWR_PLUS_21 339 bool "+21 dBm" 340 depends on SOC_FAMILY_ESPRESSIF_ESP32 341 342config BT_CTLR_TX_PWR_PLUS_18 343 bool "+18 dBm" 344 depends on SOC_FAMILY_ESPRESSIF_ESP32 345 346config BT_CTLR_TX_PWR_PLUS_15 347 bool "+15 dBm" 348 depends on SOC_FAMILY_ESPRESSIF_ESP32 349 350config BT_CTLR_TX_PWR_PLUS_12 351 bool "+12 dBm" 352 depends on SOC_FAMILY_ESPRESSIF_ESP32 353 354config BT_CTLR_TX_PWR_PLUS_10 355 bool "+10 dBm" 356 depends on SOC_SERIES_NRF54HX 357 358config BT_CTLR_TX_PWR_PLUS_9 359 bool "+9 dBm" 360 depends on SOC_SERIES_NRF54HX || SOC_FAMILY_ESPRESSIF_ESP32 361 362config BT_CTLR_TX_PWR_PLUS_8 363 bool "+8 dBm" 364 depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 365 366config BT_CTLR_TX_PWR_PLUS_7 367 bool "+7 dBm" 368 depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 369 370config BT_CTLR_TX_PWR_PLUS_6 371 bool "+6 dBm" 372 depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX || SOC_FAMILY_ESPRESSIF_ESP32 373 374config BT_CTLR_TX_PWR_PLUS_5 375 bool "+5 dBm" 376 depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 377 378config BT_CTLR_TX_PWR_PLUS_4 379 bool "+4 dBm" 380 depends on SOC_SERIES_NRF51X || SOC_COMPATIBLE_NRF52X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 381 382config BT_CTLR_TX_PWR_PLUS_3 383 bool "+3 dBm" 384 depends on SOC_COMPATIBLE_NRF52X || SOC_COMPATIBLE_NRF53X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX || SOC_FAMILY_ESPRESSIF_ESP32 385 386config BT_CTLR_TX_PWR_PLUS_2 387 bool "+2 dBm" 388 depends on HAS_HW_NRF_RADIO_TX_PWR_HIGH || SOC_COMPATIBLE_NRF53X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 389 390config BT_CTLR_TX_PWR_PLUS_1 391 bool "+1 dBm" 392 depends on SOC_COMPATIBLE_NRF53X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 393 394config BT_CTLR_TX_PWR_0 395 bool "0 dBm" 396 397config BT_CTLR_TX_PWR_MINUS_1 398 bool "-1 dBm" 399 depends on SOC_COMPATIBLE_NRF53X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 400 401config BT_CTLR_TX_PWR_MINUS_2 402 bool "-2 dBm" 403 depends on SOC_COMPATIBLE_NRF53X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 404 405config BT_CTLR_TX_PWR_MINUS_3 406 bool "-3 dBm" 407 depends on SOC_COMPATIBLE_NRF53X || SOC_COMPATIBLE_NRF54LX || SOC_FAMILY_ESPRESSIF_ESP32 408 409config BT_CTLR_TX_PWR_MINUS_4 410 bool "-4 dBm" 411 412config BT_CTLR_TX_PWR_MINUS_5 413 bool "-5 dBm" 414 depends on SOC_COMPATIBLE_NRF53X || SOC_COMPATIBLE_NRF54LX 415 416config BT_CTLR_TX_PWR_MINUS_6 417 bool "-6 dBm" 418 depends on SOC_COMPATIBLE_NRF53X || SOC_COMPATIBLE_NRF54LX || SOC_FAMILY_ESPRESSIF_ESP32 419 420config BT_CTLR_TX_PWR_MINUS_7 421 bool "-7 dBm" 422 depends on SOC_COMPATIBLE_NRF53X || SOC_COMPATIBLE_NRF54LX 423 424config BT_CTLR_TX_PWR_MINUS_8 425 bool "-8 dBm" 426 427config BT_CTLR_TX_PWR_MINUS_9 428 bool "-9 dBm" 429 depends on SOC_COMPATIBLE_NRF54LX || SOC_FAMILY_ESPRESSIF_ESP32 430 431config BT_CTLR_TX_PWR_MINUS_10 432 bool "-10 dBm" 433 depends on SOC_COMPATIBLE_NRF54LX 434 435config BT_CTLR_TX_PWR_MINUS_12 436 bool "-12 dBm" 437 438config BT_CTLR_TX_PWR_MINUS_14 439 bool "-14 dBm" 440 depends on SOC_COMPATIBLE_NRF54LX 441 442config BT_CTLR_TX_PWR_MINUS_15 443 bool "-15 dBm" 444 depends on SOC_FAMILY_ESPRESSIF_ESP32 445 446config BT_CTLR_TX_PWR_MINUS_16 447 bool "-16 dBm" 448 449config BT_CTLR_TX_PWR_MINUS_18 450 bool "-18 dBm" 451 depends on SOC_FAMILY_ESPRESSIF_ESP32 452 453config BT_CTLR_TX_PWR_MINUS_20 454 bool "-20 dBm" 455 456config BT_CTLR_TX_PWR_MINUS_21 457 bool "-21 dBm" 458 depends on SOC_FAMILY_ESPRESSIF_ESP32 459 460config BT_CTLR_TX_PWR_MINUS_24 461 bool "-24 dBm" 462 depends on SOC_FAMILY_ESPRESSIF_ESP32 463 464config BT_CTLR_TX_PWR_MINUS_26 465 bool "-26 dBm" 466 depends on SOC_COMPATIBLE_NRF54LX 467 468config BT_CTLR_TX_PWR_MINUS_30 469 bool "-30 dBm" 470 depends on SOC_SERIES_NRF51X || SOC_SERIES_NRF54HX 471 472config BT_CTLR_TX_PWR_MINUS_40 473 bool "-40 dBm" 474 depends on SOC_COMPATIBLE_NRF52X || SOC_COMPATIBLE_NRF53X || SOC_SERIES_NRF54HX || SOC_COMPATIBLE_NRF54LX 475 476config BT_CTLR_TX_PWR_MINUS_46 477 bool "-46 dBm" 478 depends on SOC_COMPATIBLE_NRF54LX 479 480config BT_CTLR_TX_PWR_MINUS_70 481 bool "-70 dBm" 482 depends on SOC_SERIES_NRF54HX 483 484endchoice 485 486config BT_CTLR_TX_PWR_DBM 487 int 488 default 21 if BT_CTLR_TX_PWR_PLUS_21 489 default 18 if BT_CTLR_TX_PWR_PLUS_18 490 default 15 if BT_CTLR_TX_PWR_PLUS_15 491 default 12 if BT_CTLR_TX_PWR_PLUS_12 492 default 10 if BT_CTLR_TX_PWR_PLUS_10 493 default 9 if BT_CTLR_TX_PWR_PLUS_9 494 default 8 if BT_CTLR_TX_PWR_PLUS_8 495 default 7 if BT_CTLR_TX_PWR_PLUS_7 496 default 6 if BT_CTLR_TX_PWR_PLUS_6 497 default 5 if BT_CTLR_TX_PWR_PLUS_5 498 default 4 if BT_CTLR_TX_PWR_PLUS_4 499 default 3 if BT_CTLR_TX_PWR_PLUS_3 500 default 2 if BT_CTLR_TX_PWR_PLUS_2 501 default 1 if BT_CTLR_TX_PWR_PLUS_1 502 default 0 if BT_CTLR_TX_PWR_0 503 default -1 if BT_CTLR_TX_PWR_MINUS_1 504 default -2 if BT_CTLR_TX_PWR_MINUS_2 505 default -3 if BT_CTLR_TX_PWR_MINUS_3 506 default -4 if BT_CTLR_TX_PWR_MINUS_4 507 default -5 if BT_CTLR_TX_PWR_MINUS_5 508 default -6 if BT_CTLR_TX_PWR_MINUS_6 509 default -7 if BT_CTLR_TX_PWR_MINUS_7 510 default -8 if BT_CTLR_TX_PWR_MINUS_8 511 default -9 if BT_CTLR_TX_PWR_MINUS_9 512 default -10 if BT_CTLR_TX_PWR_MINUS_10 513 default -12 if BT_CTLR_TX_PWR_MINUS_12 514 default -14 if BT_CTLR_TX_PWR_MINUS_14 515 default -15 if BT_CTLR_TX_PWR_MINUS_15 516 default -16 if BT_CTLR_TX_PWR_MINUS_16 517 default -18 if BT_CTLR_TX_PWR_MINUS_18 518 default -20 if BT_CTLR_TX_PWR_MINUS_20 519 default -21 if BT_CTLR_TX_PWR_MINUS_21 520 default -24 if BT_CTLR_TX_PWR_MINUS_24 521 default -26 if BT_CTLR_TX_PWR_MINUS_26 522 default -30 if BT_CTLR_TX_PWR_MINUS_30 523 default -40 if BT_CTLR_TX_PWR_MINUS_40 524 default -46 if BT_CTLR_TX_PWR_MINUS_46 525 default -70 if BT_CTLR_TX_PWR_MINUS_70 526 527config BT_CTLR_TX_PWR_ANTENNA 528 int "Set TX power (dBm)" 529 range -127 127 530 default 0 531 depends on !BT_LL_SW_SPLIT 532 help 533 Request a TX power in dBm. The power level set will be equal to or 534 less than the one requested, based on the values supported by the 535 hardware used. Values outside the supported range will be set to the 536 nearest supported value. 537 The value set here represents the actual power level fed to the 538 antenna. When a Front-End Module is used, gain values for the SoC and 539 FEM are calculated automatically to guarantee the closest possible 540 match to the value requested by the user at the RF output. 541 542config BT_CTLR_TX_PWR_DYNAMIC_CONTROL 543 bool "Tx Power Dynamic Control" 544 depends on BT_HCI_VS 545 help 546 Enable dynamic control of Tx power per role/connection. 547 Provides HCI VS commands to set and get the current Tx 548 power on an individual role/connection basis. 549 550comment "Bluetooth Controller features" 551 552if BT_CONN 553 554config BT_CTLR_LE_ENC 555 bool "LE Encryption" 556 depends on BT_CTLR_LE_ENC_SUPPORT 557 default y 558 help 559 Enable support for Bluetooth v4.0 LE Encryption feature in the 560 Controller. 561 562config BT_CTLR_ECDH 563 bool "Elliptic Curve Diffie-Hellman (ECDH)" 564 depends on BT_CTLR_ECDH_SUPPORT 565 default y if BT_HCI_RAW 566 help 567 Enable support for Bluetooth v4.2 Elliptic Curve Diffie-Hellman 568 feature in the controller. 569 570config BT_CTLR_CONN_PARAM_REQ 571 bool "Connection Parameter Request" 572 depends on BT_CTLR_CONN_PARAM_REQ_SUPPORT 573 select BT_CTLR_EXT_REJ_IND 574 default y 575 help 576 Enable support for Bluetooth v4.1 Connection Parameter Request feature 577 in the Controller. 578 579config BT_CTLR_EXT_REJ_IND 580 bool "Extended Reject Indication" 581 depends on BT_CTLR_EXT_REJ_IND_SUPPORT 582 default y 583 help 584 Enable support for Bluetooth v4.1 Extended Reject Indication feature 585 in the Controller. 586 587config BT_CTLR_PER_INIT_FEAT_XCHG 588 bool "Peripheral-initiated Features Exchange" 589 depends on BT_CTLR_PER_INIT_FEAT_XCHG_SUPPORT 590 default y 591 help 592 Enable support for Bluetooth v4.1 Peripheral-initiated Features Exchange 593 feature in the Controller. 594 595config BT_CTLR_LE_PING 596 bool "LE Ping" 597 depends on BT_CTLR_LE_ENC 598 default y 599 help 600 Enable support for Bluetooth v4.1 LE Ping feature in the Controller. 601 602config BT_CTLR_DATA_LENGTH 603 # Hidden option to enable support for Bluetooth v4.2 LE Data Length 604 # Update procedure in the Controller. 605 bool 606 depends on BT_DATA_LEN_UPDATE && BT_CTLR_DATA_LEN_UPDATE_SUPPORT 607 default y 608 609config BT_CTLR_DATA_LENGTH_MAX 610 int "Maximum data length supported" 611 depends on BT_CTLR_DATA_LENGTH 612 default BT_BUF_ACL_RX_SIZE if BT_BUF_ACL_RX_SIZE <= 251 613 default 27 614 range 27 BT_BUF_ACL_RX_SIZE if BT_BUF_ACL_RX_SIZE < 251 615 range 27 251 616 help 617 Set the maximum data length of PDU supported in the Controller. 618 619config BT_CTLR_PHY 620 # Hidden option to enable support for Bluetooth 5.0 PHY Update 621 # Procedure in the Controller. 622 bool 623 depends on BT_PHY_UPDATE && BT_CTLR_PHY_UPDATE_SUPPORT 624 select BT_CTLR_EXT_REJ_IND 625 default y 626 627config BT_CTLR_MIN_USED_CHAN 628 bool "Minimum Number of Used Channels" 629 depends on BT_CTLR_MIN_USED_CHAN_SUPPORT 630 default y 631 help 632 Enable support for Bluetooth 5.0 Minimum Number of Used Channels 633 Procedure in the Controller. 634 635config BT_CTLR_SCA_UPDATE 636 bool "Sleep Clock Accuracy Update procedure" 637 depends on BT_SCA_UPDATE && BT_CTLR_SCA_UPDATE_SUPPORT 638 default y if BT_CTLR_CONN_ISO 639 help 640 Enable support for Bluetooth 5.1 Sleep Clock Accuracy 641 Update procedure in the Controller. 642 643config BT_CTLR_CONN_RSSI 644 bool "Connection RSSI" 645 depends on BT_CTLR_CONN_RSSI_SUPPORT 646 default y if BT_HCI_RAW 647 help 648 Enable connection RSSI measurement. 649 650config BT_CTLR_LE_POWER_CONTROL 651 bool "LE Power Control Request Feature" 652 depends on BT_CTLR_LE_POWER_CONTROL_SUPPORT 653 default y if BT_TRANSMIT_POWER_CONTROL 654 help 655 Enable support for LE Power Control Request feature that is defined in the 656 Bluetooth Core specification, Version 5.4 | Vol 6, Part B, Section 4.6.31. 657 658config BT_CTLR_LE_PATH_LOSS_MONITORING 659 bool "LE Path Loss Monitoring Feature" 660 depends on BT_CTLR_LE_PATH_LOSS_MONITORING_SUPPORT 661 default y if BT_PATH_LOSS_MONITORING 662 help 663 Enable support for LE Path Loss Monitoring feature that is defined in the 664 Bluetooth Core specification, Version 5.4 | Vol 6, Part B, Section 4.6.32. 665 666endif # BT_CONN 667 668config BT_CTLR_FILTER_ACCEPT_LIST 669 bool "Filter Accept List Support" 670 default y if BT_HCI_RAW || BT_FILTER_ACCEPT_LIST 671 help 672 Enable support for controller Filter Accept List feature 673 674config BT_CTLR_PRIVACY 675 bool "LE Controller-based Privacy" 676 depends on BT_CTLR_PRIVACY_SUPPORT 677 select BT_CTLR_FILTER_ACCEPT_LIST if BT_LL_SW_SPLIT 678 select BT_RPA 679 default y if BT_HCI_RAW || BT_SMP 680 help 681 Enable support for Bluetooth v4.2 LE Controller-based Privacy feature 682 in the Controller. 683 684config BT_CTLR_FAL_SIZE 685 int "LE Controller-based Privacy Accept List size" 686 depends on BT_CTLR_FILTER_ACCEPT_LIST 687 default 8 688 range 1 8 if (SOC_COMPATIBLE_NRF || SOC_OPENISA_RV32M1) 689 range 1 16 if !(SOC_COMPATIBLE_NRF || SOC_OPENISA_RV32M1) 690 help 691 Set the size of the Filter Accept List for LE Controller-based Privacy. 692 On nRF5x-based controllers, the hardware imposes a limit of 8 devices. 693 On OpenISA-based controllers, the hardware imposes a limit of 8 devices. 694 695config BT_CTLR_RL_SIZE 696 int "LE Controller-based Privacy Resolving List size" 697 depends on BT_CTLR_PRIVACY 698 default 8 699 range 1 8 if SOC_COMPATIBLE_NRF 700 range 1 8 if SOC_OPENISA_RV32M1 701 help 702 Set the size of the Resolving List for LE Controller-based Privacy. 703 On nRF5x-based controllers, the hardware imposes a limit of 8 devices. 704 On OpenISA-based controllers, the hardware imposes a limit of 8 devices. 705 706config BT_CTLR_EXT_SCAN_FP 707 bool "LE Extended Scanner Filter Policies" 708 depends on BT_OBSERVER && BT_CTLR_EXT_SCAN_FP_SUPPORT 709 default y 710 help 711 Enable support for Bluetooth v4.2 LE Extended Scanner Filter Policies 712 in the Controller. 713 714config BT_CTLR_PHY_2M 715 bool "2Mbps PHY Support" 716 depends on (BT_CTLR_PHY || BT_CTLR_ADV_EXT) && BT_CTLR_PHY_2M_SUPPORT 717 default y 718 help 719 Enable support for Bluetooth 5.0 2Mbps PHY in the Controller. 720 721config BT_CTLR_PHY_CODED 722 bool "Coded PHY Support" 723 depends on (BT_CTLR_PHY || BT_CTLR_ADV_EXT) && BT_CTLR_PHY_CODED_SUPPORT 724 default y if BT_HCI_RAW 725 help 726 Enable support for Bluetooth 5.0 Coded PHY in the Controller. 727 728config BT_CTLR_CHAN_SEL_2 729 bool "Channel Selection Algorithm #2" 730 depends on (BT_CONN || (BT_BROADCASTER && BT_CTLR_ADV_EXT) || BT_CTLR_ADV_PERIODIC || BT_CTLR_SYNC_PERIODIC) && BT_CTLR_CHAN_SEL_2_SUPPORT 731 default y 732 help 733 Enable support for Bluetooth 5.0 LE Channel Selection Algorithm #2 in 734 the Controller. 735 736config BT_CTLR_ADV_EXT 737 bool "LE Advertising Extensions" 738 depends on BT_CTLR_ADV_EXT_SUPPORT 739 select BT_CTLR_CHAN_SEL_2 if BT_LL_SW_SPLIT && BT_BROADCASTER 740 select BT_CTLR_SCAN_REQ_NOTIFY if BT_LL_SW_SPLIT && BT_BROADCASTER 741 default y if BT_EXT_ADV 742 help 743 Enable support for Bluetooth 5.0 LE Advertising Extensions in the 744 Controller. 745 746if BT_CTLR_ADV_EXT 747 748config BT_CTLR_ADV_SET 749 int "LE Advertising Extensions Sets" 750 depends on BT_BROADCASTER 751 range 1 64 752 default BT_EXT_ADV_MAX_ADV_SET if BT_EXT_ADV 753 help 754 Maximum supported advertising sets. 755 756config BT_CTLR_ADV_INTERVAL_MAX 757 hex "Primary Advertising Interval Maximum" 758 depends on BT_BROADCASTER 759 range 0x000020 0x004000 if BT_LL_SW_SPLIT 760 range 0x000020 0xFFFFFF 761 default 0x004000 if BT_LL_SW_SPLIT 762 default 0xFFFFFF 763 help 764 Supported Primary Advertising Interval Maximum value. 765 Bluetooth Core Specification v5.3 permitted range is 0x000020 to 766 0xFFFFFF in 0.625 ms units. 767 768config BT_CTLR_ADV_DATA_LEN_MAX 769 int "Maximum Advertising Data Length" 770 depends on BT_BROADCASTER 771 range 31 191 if BT_LL_SW_SPLIT && !BT_CTLR_ADV_DATA_CHAIN 772 range 31 1650 773 help 774 Maximum Extended Advertising Data Length. 775 776config BT_CTLR_ADV_PERIODIC 777 bool "LE Periodic Advertising in Advertising State" 778 depends on BT_BROADCASTER && BT_CTLR_ADV_PERIODIC_SUPPORT 779 select BT_CTLR_CHAN_SEL_2 780 default y if BT_PER_ADV 781 help 782 Enable support for Bluetooth 5.0 LE Periodic Advertising in the 783 Controller. 784 785config BT_CTLR_ADV_PERIODIC_RSP 786 bool "LE Periodic Advertising with Responses in Advertising State" 787 depends on BT_BROADCASTER && BT_CTLR_ADV_PERIODIC_RSP_SUPPORT 788 select BT_CTLR_CHAN_SEL_2 789 default y if BT_PER_ADV_RSP 790 help 791 Enable support for Bluetooth 5.4 LE Periodic Advertising with 792 Responses in the Controller. 793 794config BT_CTLR_ADV_EXT_CODING_SELECTION 795 bool "Advertising Coding Selection support" 796 depends on BT_CTLR_PHY_CODED && BT_CTLR_ADV_EXT_CODING_SELECTION_SUPPORT 797 select BT_CTLR_SET_HOST_FEATURE if BT_OBSERVER 798 default y if BT_EXT_ADV_CODING_SELECTION 799 help 800 Enable support for Bluetooth 6.0 Advertising Coding Selection 801 in the Controller. 802 803if BT_CTLR_ADV_PERIODIC 804 805config BT_CTLR_ADV_PERIODIC_ADI_SUPPORT 806 bool "Periodic Advertising ADI support" 807 default y 808 help 809 Enable support for adding AdvDataInfo in Periodic Advertising PDUs. 810 811config BT_CTLR_ADV_PERIODIC_INTERVAL_MAX 812 hex "Periodic Advertising Interval Maximum" 813 range 0x0006 0x2000 if BT_LL_SW_SPLIT 814 range 0x0006 0xFFFF 815 default 0x2000 if BT_LL_SW_SPLIT 816 default 0xFFFF 817 help 818 Supported Periodic Advertising Interval Maximum value. 819 Bluetooth Core Specification v5.3 permitted range is 0x0006 to 820 0xFFFF in 1.25 ms units. 821 822endif # BT_CTLR_ADV_PERIODIC 823 824config BT_CTLR_SYNC_PERIODIC 825 bool "LE Periodic Advertising in Synchronization State" 826 depends on BT_OBSERVER && BT_CTLR_SYNC_PERIODIC_SUPPORT 827 select BT_CTLR_CHAN_SEL_2 828 default y if BT_PER_ADV_SYNC 829 help 830 Enable support for Bluetooth 5.0 LE Periodic Advertising in 831 Synchronization state in the Controller. 832 833config BT_CTLR_SYNC_PERIODIC_RSP 834 bool "LE Periodic Advertising with Responses in Synchronization State" 835 depends on BT_OBSERVER && BT_CTLR_SYNC_PERIODIC_RSP_SUPPORT 836 select BT_CTLR_CHAN_SEL_2 837 default y if BT_PER_ADV_SYNC_RSP 838 help 839 Enable support for Bluetooth 5.4 LE Periodic Advertising with 840 Responses in Synchronization state in the Controller. 841 842if BT_CTLR_SYNC_PERIODIC 843 844config BT_CTLR_SYNC_PERIODIC_ADV_LIST 845 bool "LE Periodic Advertiser List support" 846 default y 847 help 848 Enable support for LE Periodic Advertiser List support. 849 850config BT_CTLR_SYNC_PERIODIC_ADV_LIST_SIZE 851 int "LE Periodic Advertiser List size" 852 depends on BT_CTLR_SYNC_PERIODIC_ADV_LIST 853 range 1 $(UINT8_MAX) 854 default 8 855 help 856 Set Periodic Advertiser List size, this will be return in the HCI LE 857 Read Periodic Advertiser List Command. 858 859config BT_CTLR_SYNC_PERIODIC_ADI_SUPPORT 860 bool "Periodic Advertising Sync with ADI support (duplicate filtering)" 861 default y 862 help 863 Enable support for duplicate filtering using AdvDataInfo present in 864 Periodic Advertising PDUs. 865 866config BT_CTLR_SYNC_PERIODIC_CTE_TYPE_FILTERING 867 bool "LE Periodic Advertiser filtering by CTE type" 868 default y 869 help 870 Enable filtering of periodic advertisements depending on type of 871 Constant Tone Extension. 872 873config BT_CTLR_SYNC_TRANSFER_RECEIVER 874 bool "Periodic Advertising Sync Transfer receiver" 875 depends on BT_CTLR_SYNC_TRANSFER_RECEIVER_SUPPORT 876 default BT_PER_ADV_SYNC_TRANSFER_RECEIVER 877 help 878 Enable support for the Periodic Advertising Sync Transfer control procedure 879 as a receiver of the LL_PERIODIC_SYNC_IND. See Core_v5.3, Vol 6, Part B, 880 Section 5.1.13 881 882endif # BT_CTLR_SYNC_PERIODIC 883 884config BT_CTLR_SYNC_TRANSFER_SENDER 885 bool "Periodic Advertising Sync Transfer sender" 886 depends on BT_CTLR_SYNC_TRANSFER_SENDER_SUPPORT 887 select BT_TICKER_LAZY_GET if BT_LL_SW_SPLIT 888 default BT_PER_ADV_SYNC_TRANSFER_SENDER 889 help 890 Enable support for the Periodic Advertising Sync Transfer control procedure 891 as a transmitter of the LL_PERIODIC_SYNC_IND. See Core_v5.3, Vol 6, Part B, 892 Section 5.1.13 893 894config BT_CTLR_ADV_ISO 895 bool "LE Broadcast Isochronous Channel advertising" if !BT_LL_SW_SPLIT 896 depends on BT_ISO_BROADCASTER && BT_CTLR_ADV_ISO_SUPPORT 897 select BT_CTLR_ADV_PERIODIC 898 select BT_CTLR_SET_HOST_FEATURE 899 select BT_CTLR_ADV_ISO_SEQUENTIAL if !BT_CTLR_ADV_ISO_INTERLEAVED 900 default y if BT_ISO_BROADCASTER 901 help 902 Enable support for Bluetooth 5.2 LE Isochronous Advertising in the 903 Controller. 904 905config BT_CTLR_ADV_ISO 906 bool "LE Broadcast Isochronous Channel advertising (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT 907 select EXPERIMENTAL if BT_LL_SW_SPLIT 908 909config BT_CTLR_ADV_ISO_SEQUENTIAL 910 bool "LE Broadcast Isochronous Channel advertising sequential packing" 911 depends on BT_CTLR_ADV_ISO 912 913config BT_CTLR_ADV_ISO_INTERLEAVED 914 bool "LE Broadcast Isochronous Channel advertising interleaved packing" 915 depends on BT_CTLR_ADV_ISO 916 917config BT_CTLR_SYNC_ISO 918 bool "LE Broadcast Isochronous Channel advertising sync" if !BT_LL_SW_SPLIT 919 depends on BT_ISO_SYNC_RECEIVER && BT_CTLR_SYNC_ISO_SUPPORT 920 select BT_CTLR_SYNC_PERIODIC 921 select BT_CTLR_SET_HOST_FEATURE 922 select BT_CTLR_SYNC_ISO_SEQUENTIAL if !BT_CTLR_SYNC_ISO_INTERLEAVED 923 default y if BT_ISO_SYNC_RECEIVER 924 help 925 Enable support for Bluetooth 5.2 LE Isochronous Advertising sync in 926 the Controller. 927 928config BT_CTLR_SYNC_ISO 929 bool "LE Broadcast Isochronous Channel advertising sync (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT 930 select EXPERIMENTAL if BT_LL_SW_SPLIT 931 932config BT_CTLR_SYNC_ISO_SEQUENTIAL 933 bool "LE Broadcast Isochronous Channel advertising sync sequential packing" 934 depends on BT_CTLR_SYNC_ISO 935 default y 936 937config BT_CTLR_SYNC_ISO_INTERLEAVED 938 bool "LE Broadcast Isochronous Channel advertising sync interleaved packing" 939 depends on BT_CTLR_SYNC_ISO 940 default y 941 942config BT_CTLR_BROADCAST_ISO 943 bool 944 default BT_CTLR_ADV_ISO || BT_CTLR_SYNC_ISO 945 946config BT_CTLR_BROADCAST_ISO_ENC 947 bool 948 depends on BT_CTLR_BROADCAST_ISO_ENC_SUPPORT && BT_CTLR_BROADCAST_ISO 949 select BT_CRYPTO if BT_LL_SW_SPLIT 950 default y 951 952config BT_CTLR_ADV_ISO_SET 953 int "LE Isochronous Channel advertising sets" 954 depends on BT_CTLR_ADV_ISO 955 range 1 32 956 default BT_ISO_MAX_BIG 957 help 958 Maximum supported advertising sets. 959 960config BT_CTLR_ADV_ISO_STREAM_MAX 961 int "Maximum supported Broadcast ISO Streams per Broadcast ISO group" 962 depends on BT_CTLR_ADV_ISO 963 range 1 31 964 help 965 Maximum supported Broadcast ISO Streams per Broadcast ISO group. 966 967config BT_CTLR_ADV_ISO_STREAM_COUNT 968 int "Maximum Broadcast ISO Streams" 969 depends on BT_CTLR_ADV_ISO 970 range BT_CTLR_ADV_ISO_STREAM_MAX 64 971 default BT_ISO_MAX_CHAN 972 help 973 Maximum Broadcast ISO Streams supported in the Controller across 974 all Broadcast ISO groups. 975 976config BT_CTLR_ADV_ISO_PDU_LEN_MAX 977 int "Maximum Broadcast Isochronous Channel PDU Length" 978 depends on BT_CTLR_ADV_ISO 979 range 1 251 980 default 251 981 help 982 Maximum Broadcast Isochronous Channel PDU Length. 983 984config BT_CTLR_SCAN_SYNC_ISO_SET 985 int "LE ISO Broadcast Isochronous Groups Sync Sets" 986 depends on BT_CTLR_SYNC_ISO 987 range 1 64 988 default BT_ISO_MAX_BIG 989 help 990 Maximum supported broadcast isochronous groups (BIGs) sync sets. 991 992config BT_CTLR_SYNC_ISO_STREAM_MAX 993 int "Maximum supported ISO Synchronized Receiver Streams per Broadcast ISO group" 994 depends on BT_CTLR_SYNC_ISO 995 range 1 31 996 help 997 Maximum supported ISO Synchronized Receiver Streams per Broadcast ISO 998 group. 999 1000config BT_CTLR_SYNC_ISO_STREAM_COUNT 1001 int "Maximum ISO Synchronized Receiver Streams" 1002 depends on BT_CTLR_SYNC_ISO 1003 range BT_CTLR_SYNC_ISO_STREAM_MAX 64 1004 default BT_ISO_MAX_CHAN 1005 help 1006 Maximum ISO Synchronized Receiver Streams supported in the 1007 Controller across all Broadcast ISO groups. 1008 1009config BT_CTLR_SYNC_ISO_PDU_LEN_MAX 1010 int "Maximum Synchronized Isochronous Channel PDU Length" 1011 depends on BT_CTLR_SYNC_ISO 1012 range 251 251 if BT_HCI_RAW 1013 range 1 251 1014 default 251 1015 help 1016 Maximum Synchronized Receiver Isochronous Channel PDU Length. 1017 1018endif # BT_CTLR_ADV_EXT 1019 1020config BT_CTLR_SET_HOST_FEATURE 1021 bool "LE Set Host Feature Command" if !BT_LL_SW_SPLIT 1022 help 1023 Enables optional LE Set Host Feature Command 1024 1025config BT_CTLR_SET_HOST_FEATURE 1026 bool "LE Set Host Feature Command (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT 1027 select EXPERIMENTAL if BT_LL_SW_SPLIT 1028 1029config BT_CTLR_CENTRAL_ISO 1030 bool "LE Connected Isochronous Stream Central" if !BT_LL_SW_SPLIT 1031 depends on BT_CTLR_CENTRAL_ISO_SUPPORT && BT_ISO_CENTRAL 1032 default y if BT_ISO_CENTRAL 1033 help 1034 Enable support for Bluetooth 5.2 LE Connected Isochronous Stream 1035 Central role in the Controller. 1036 1037config BT_CTLR_CENTRAL_ISO 1038 bool "LE Connected Isochronous Stream Central (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT 1039 depends on BT_CTLR_CENTRAL_ISO_SUPPORT && BT_ISO_CENTRAL 1040 default y if BT_ISO_CENTRAL 1041 select BT_CTLR_SET_HOST_FEATURE 1042 select EXPERIMENTAL if BT_LL_SW_SPLIT 1043 1044config BT_CTLR_PERIPHERAL_ISO 1045 bool "LE Connected Isochronous Stream Peripheral" if !BT_LL_SW_SPLIT 1046 depends on BT_CTLR_PERIPHERAL_ISO_SUPPORT && BT_ISO_PERIPHERAL 1047 default y if BT_ISO_PERIPHERAL 1048 help 1049 Enable support for Bluetooth 5.2 LE Connected Isochronous Stream 1050 Peripheral role in the Controller. 1051 1052config BT_CTLR_PERIPHERAL_ISO 1053 bool "LE Connected Isochronous Stream Peripheral (Split Link Layer) [EXPERIMENTAL]" if BT_LL_SW_SPLIT 1054 depends on BT_CTLR_PERIPHERAL_ISO_SUPPORT && BT_ISO_PERIPHERAL 1055 default y if BT_ISO_PERIPHERAL 1056 select BT_CTLR_SET_HOST_FEATURE 1057 select EXPERIMENTAL if BT_LL_SW_SPLIT 1058 1059config BT_CTLR_CONN_ISO 1060 bool 1061 default BT_CTLR_CENTRAL_ISO || BT_CTLR_PERIPHERAL_ISO 1062 1063config BT_CTLR_CONN_ISO_STREAMS 1064 int "LE Connected Isochronous Streams" 1065 depends on BT_CTLR_CONN_ISO 1066 range 1 64 1067 default BT_ISO_MAX_CHAN 1068 help 1069 Maximum supported total number of CISes. 1070 1071config BT_CTLR_CONN_ISO_GROUPS 1072 int "LE Connected Isochronous Groups" 1073 depends on BT_CTLR_CONN_ISO 1074 range 1 240 1075 default BT_ISO_MAX_CIG 1076 help 1077 Maximum supported CIGs. 1078 1079config BT_CTLR_CONN_ISO_STREAMS_PER_GROUP 1080 int "LE Connected Isochronous Streams per Group" 1081 depends on BT_CTLR_CONN_ISO 1082 range 1 31 1083 default 2 1084 help 1085 Maximum supported CISes per CIG. 1086 1087config BT_CTLR_CONN_ISO_PDU_LEN_MAX 1088 int "Maximum Connected Isochronous Channel PDU Length" 1089 depends on BT_CTLR_CONN_ISO 1090 range 251 251 if BT_HCI_RAW 1091 range 1 251 1092 default 251 1093 help 1094 Maximum Connected Isochronous Channel PDU Length. 1095 1096config BT_CTLR_ISO_TX_SDU_LEN_MAX 1097 int "Maximum Isochronous Channel Transmit SDU Length" 1098 depends on BT_CTLR_ADV_ISO || BT_CTLR_CONN_ISO 1099 range 1 4095 1100 default 1 1101 help 1102 Maximum Isochronous Channel Transmit SDU Length. 1103 1104config BT_CTLR_CONN_ISO_STREAMS_MAX_NSE 1105 int "LE Connected Isochronous Streams max number of subevents" 1106 depends on BT_CTLR_CONN_ISO 1107 range 1 31 1108 default 31 1109 help 1110 Maximum number of CIS subevents. 1111 1112config BT_CTLR_CONN_ISO_STREAMS_MAX_FT 1113 int "LE Connected Isochronous Streams max flush timeout" 1114 depends on BT_CTLR_CONN_ISO 1115 range 1 $(UINT8_MAX) 1116 default $(UINT8_MAX) 1117 help 1118 Maximum number of CIS flush timeout events. 1119 1120config BT_CTLR_ISO 1121 bool 1122 default BT_CTLR_BROADCAST_ISO || BT_CTLR_CONN_ISO 1123 1124config BT_CTLR_READ_ISO_LINK_QUALITY 1125 bool "LE Read ISO Link Quality" 1126 depends on BT_CTLR_READ_ISO_LINK_QUALITY_SUPPORT 1127 depends on BT_CTLR_SYNC_ISO || BT_CTLR_CONN_ISO 1128 help 1129 Enable support for LE Read ISO Link Quality command. 1130 1131config BT_CTLR_SMI_RX 1132 bool "Stable modulation index - Receiver" 1133 depends on BT_CTLR_SMI_SUPPORT 1134 help 1135 Enable support for Bluetooth 5.0 SMI RX in the Controller. 1136 1137config BT_CTLR_SMI_TX 1138 bool "Stable modulation index - Transmitter" 1139 depends on BT_CTLR_SMI_SUPPORT 1140 help 1141 Enable support for Bluetooth 5.0 SMI TX in the Controller. 1142 1143config BT_CTLR_SMI_TX_SETTING 1144 bool "Stable modulation index - Transmitter as setting" 1145 depends on BT_CTLR_SMI_TX && BT_CTLR_SETTINGS 1146 help 1147 Enable support for Bluetooth 5.0 SMI TX through a system setting. 1148 1149config BT_CTLR_HCI_CODEC_AND_DELAY_INFO 1150 bool "Codecs and controller delay information commands" 1151 depends on BT_CTLR_HCI 1152 help 1153 Enable HCI commands to read information about supported 1154 codecs, codec capabilities, and controller delay. 1155 1156config BT_CTLR_SUBRATING 1157 bool "LE Connection Subrating" 1158 depends on BT_CTLR_SUBRATING_SUPPORT 1159 select BT_CTLR_SET_HOST_FEATURE 1160 default y if BT_SUBRATING 1161 help 1162 Enable support for Bluetooth v5.3 LE Connection Subrating 1163 in the Controller. 1164 1165config BT_CTLR_FRAME_SPACE_UPDATE 1166 bool "Frame Space Update" 1167 depends on BT_CTLR_FRAME_SPACE_UPDATE_SUPPORT 1168 default y if BT_FRAME_SPACE_UPDATE 1169 help 1170 Enable support for Bluetooth 6.0 Frame Space Update 1171 in the Controller. 1172 1173config BT_CTLR_CHANNEL_SOUNDING 1174 bool "Channel Sounding support" 1175 depends on BT_CTLR_CHANNEL_SOUNDING_SUPPORT 1176 select BT_CTLR_SET_HOST_FEATURE 1177 default y if BT_CHANNEL_SOUNDING 1178 help 1179 Enable support for Bluetooth 6.0 Channel Sounding in the 1180 Controller. 1181 1182config BT_CTLR_EXTENDED_FEAT_SET 1183 bool "LL Extended Feature Set support" 1184 depends on BT_CTLR_EXTENDED_FEAT_SET_SUPPORT 1185 default y if BT_LE_EXTENDED_FEAT_SET 1186 help 1187 Enable support for Bluetooth 6.0 LL Extended Feature Set 1188 in the Controller. 1189 1190config BT_CTLR_SHORTER_CONNECTION_INTERVALS 1191 bool "Shorter Connection Intervals" 1192 depends on BT_CTLR_SHORTER_CONNECTION_INTERVALS_SUPPORT 1193 depends on BT_CTLR_EXTENDED_FEAT_SET 1194 depends on BT_CTLR_SUBRATING 1195 select BT_CTLR_SET_HOST_FEATURE 1196 default y if BT_SHORTER_CONNECTION_INTERVALS 1197 help 1198 Enable support for Bluetooth 6.2 Shorter Connection Intervals 1199 in the controller. 1200 1201rsource "Kconfig.df" 1202rsource "Kconfig.ll_sw_split" 1203rsource "Kconfig.dtm" 1204 1205config BT_CTLR_ASSERT_OPTIMIZE_FOR_SIZE_SUPPORT 1206 bool 1207 1208config BT_CTLR_ASSERT_DEBUG 1209 bool "Development asserts" 1210 default y 1211 help 1212 This option enables development asserts used for code coverage. 1213 1214 The Controller will continue to function without memory leak or corruption with these 1215 assertion checks disabled. Example, run-time mis-aligned memory access etc. which do 1216 otherwise implicitly cause CPU fault during development testing. But these type of 1217 asserted are essentially required for debugging, code and unit test coverage during 1218 development cycle. 1219 1220config BT_CTLR_ASSERT_HANDLER 1221 bool "Application Defined Assertion Handler" 1222 help 1223 This option enables an application-defined sink for the 1224 controller assertion mechanism. This must be defined in 1225 application code as void \"bt_ctlr_assert_handle(char \*, int)\" 1226 and will be invoked whenever the controller code encounters 1227 an unrecoverable error. 1228 1229config BT_CTLR_ASSERT_OPTIMIZE_FOR_SIZE 1230 bool "Assertions optimized for code size" 1231 depends on BT_CTLR_ASSERT_OPTIMIZE_FOR_SIZE_SUPPORT 1232 default y 1233 help 1234 Optimize Controller assertion check for code size. 1235 1236 Example, reduces assertion check code size for ARM Cortex-M CPUs by using the undefined 1237 instruction exception. 1238 `arm-none-eabi-addr2line` commandline can be used to get the source file and line number 1239 from the program counter value. 1240 1241config BT_CTLR_VS_SCAN_REQ_RX 1242 bool "Use scan request reporting" 1243 depends on BT_HCI_VS && !BT_CTLR_ADV_EXT 1244 select BT_CTLR_SCAN_REQ_NOTIFY 1245 help 1246 Enables usage of VS Scan Request Reports Command and Scan Request Received Event 1247 1248endif # HAS_BT_CTLR 1249 1250config BT_CTLR_DEBUG_PINS_CPUAPP 1251 bool "Bluetooth Controller Debug Pins" 1252 depends on BOARD_NRF5340DK_NRF5340_CPUAPP 1253 help 1254 Route debug GPIO toggling for the Bluetooth Controller. Enable this when 1255 using Bluetooth Controller Debug Pins in co-processor and the main 1256 processor needs to setup and/or route the signals. 1257
