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