1# SPDX-License-Identifier: GPL-2.0 2 3menu "Bluetooth device drivers" 4 depends on BT 5 6config BT_INTEL 7 tristate 8 select REGMAP 9 10config BT_BCM 11 tristate 12 select FW_LOADER 13 14config BT_RTL 15 tristate 16 select FW_LOADER 17 18config BT_QCA 19 tristate 20 select FW_LOADER 21 22config BT_MTK 23 tristate 24 select FW_LOADER 25 26config BT_HCIBTUSB 27 tristate "HCI USB driver" 28 depends on USB 29 select BT_INTEL 30 help 31 Bluetooth HCI USB driver. 32 This driver is required if you want to use Bluetooth devices with 33 USB interface. 34 35 Say Y here to compile support for Bluetooth USB devices into the 36 kernel or say M to compile it as module (btusb). 37 38config BT_HCIBTUSB_AUTOSUSPEND 39 bool "Enable USB autosuspend for Bluetooth USB devices by default" 40 depends on BT_HCIBTUSB 41 help 42 Say Y here to enable USB autosuspend for Bluetooth USB devices by 43 default. 44 45 This can be overridden by passing btusb.enable_autosuspend=[y|n] 46 on the kernel commandline. 47 48config BT_HCIBTUSB_POLL_SYNC 49 bool "Enable USB poll_sync for Bluetooth USB devices by default" 50 depends on BT_HCIBTUSB 51 default y 52 help 53 poll_sync synchronizes the USB data and event endpoints by 54 prioritizing the later. 55 56 Say Y here to enable USB poll_sync for Bluetooth USB devices by 57 default. 58 59config BT_HCIBTUSB_BCM 60 bool "Broadcom protocol support" 61 depends on BT_HCIBTUSB 62 select BT_BCM 63 default y 64 help 65 The Broadcom protocol support enables firmware and patchram 66 download support for Broadcom Bluetooth controllers. 67 68 Say Y here to compile support for Broadcom protocol. 69 70config BT_HCIBTUSB_MTK 71 bool "MediaTek protocol support" 72 depends on BT_HCIBTUSB 73 select BT_MTK 74 default n 75 help 76 The MediaTek protocol support enables firmware download 77 support and chip initialization for MediaTek Bluetooth 78 USB controllers. 79 80 Say Y here to compile support for MediaTek protocol. 81 82config BT_HCIBTUSB_RTL 83 bool "Realtek protocol support" 84 depends on BT_HCIBTUSB 85 select BT_RTL 86 default y 87 help 88 The Realtek protocol support enables firmware and configuration 89 download support for Realtek Bluetooth controllers. 90 91 Say Y here to compile support for Realtek protocol. 92 93config BT_HCIBTSDIO 94 tristate "HCI SDIO driver" 95 depends on MMC 96 help 97 Bluetooth HCI SDIO driver. 98 This driver is required if you want to use Bluetooth device with 99 SDIO interface. 100 101 Say Y here to compile support for Bluetooth SDIO devices into the 102 kernel or say M to compile it as module (btsdio). 103 104config BT_HCIUART 105 tristate "HCI UART driver" 106 depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS 107 depends on NVMEM || !NVMEM 108 depends on POWER_SEQUENCING || !POWER_SEQUENCING 109 depends on TTY 110 help 111 Bluetooth HCI UART driver. 112 This driver is required if you want to use Bluetooth devices with 113 serial port interface. You will also need this driver if you have 114 UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card 115 adapter and BrainBoxes Bluetooth PC Card. 116 117 Say Y here to compile support for Bluetooth UART devices into the 118 kernel or say M to compile it as module (hci_uart). 119 120config BT_HCIUART_SERDEV 121 bool 122 depends on SERIAL_DEV_BUS && BT_HCIUART 123 default y 124 125config BT_HCIUART_H4 126 bool "UART (H4) protocol support" 127 depends on BT_HCIUART 128 help 129 UART (H4) is serial protocol for communication between Bluetooth 130 device and host. This protocol is required for most Bluetooth devices 131 with UART interface, including PCMCIA and CF cards. 132 133 Say Y here to compile support for HCI UART (H4) protocol. 134 135config BT_HCIUART_NOKIA 136 tristate "UART Nokia H4+ protocol support" 137 depends on BT_HCIUART 138 depends on BT_HCIUART_SERDEV 139 depends on GPIOLIB 140 depends on PM 141 select BT_HCIUART_H4 142 select BT_BCM 143 help 144 Nokia H4+ is serial protocol for communication between Bluetooth 145 device and host. This protocol is required for Bluetooth devices 146 with UART interface in Nokia devices. 147 148 Say Y here to compile support for Nokia's H4+ protocol. 149 150config BT_HCIUART_BCSP 151 bool "BCSP protocol support" 152 depends on BT_HCIUART 153 select BITREVERSE 154 help 155 BCSP (BlueCore Serial Protocol) is serial protocol for communication 156 between Bluetooth device and host. This protocol is required for non 157 USB Bluetooth devices based on CSR BlueCore chip, including PCMCIA and 158 CF cards. 159 160 Say Y here to compile support for HCI BCSP protocol. 161 162config BT_HCIUART_ATH3K 163 bool "Atheros AR300x serial support" 164 depends on BT_HCIUART 165 select BT_HCIUART_H4 166 help 167 HCIATH3K (HCI Atheros AR300x) is a serial protocol for 168 communication between host and Atheros AR300x Bluetooth devices. 169 This protocol enables AR300x chips to be enabled with 170 power management support. 171 Enable this if you have Atheros AR300x serial Bluetooth device. 172 173 Say Y here to compile support for HCI UART ATH3K protocol. 174 175config BT_HCIUART_LL 176 bool "HCILL protocol support" 177 depends on BT_HCIUART_SERDEV 178 select BT_HCIUART_H4 179 help 180 HCILL (HCI Low Level) is a serial protocol for communication 181 between Bluetooth device and host. This protocol is required for 182 serial Bluetooth devices that are based on Texas Instruments' 183 BRF chips. 184 185 Say Y here to compile support for HCILL protocol. 186 187config BT_HCIUART_3WIRE 188 bool "Three-wire UART (H5) protocol support" 189 depends on BT_HCIUART 190 depends on BT_HCIUART_SERDEV 191 select CRC_CCITT 192 help 193 The HCI Three-wire UART Transport Layer makes it possible to 194 user the Bluetooth HCI over a serial port interface. The HCI 195 Three-wire UART Transport Layer assumes that the UART 196 communication may have bit errors, overrun errors or burst 197 errors and thereby making CTS/RTS lines unnecessary. 198 199 Say Y here to compile support for Three-wire UART protocol. 200 201config BT_HCIUART_INTEL 202 bool "Intel protocol support" 203 depends on BT_HCIUART 204 depends on GPIOLIB 205 select BT_HCIUART_H4 206 select BT_INTEL 207 help 208 The Intel protocol support enables Bluetooth HCI over serial 209 port interface for Intel Bluetooth controllers. 210 211 Say Y here to compile support for Intel protocol. 212 213config BT_HCIUART_BCM 214 bool "Broadcom protocol support" 215 depends on BT_HCIUART 216 depends on BT_HCIUART_SERDEV 217 depends on (!ACPI || SERIAL_DEV_CTRL_TTYPORT) 218 depends on GPIOLIB 219 select BT_HCIUART_H4 220 select BT_BCM 221 help 222 The Broadcom protocol support enables Bluetooth HCI over serial 223 port interface for Broadcom Bluetooth controllers. 224 225 Say Y here to compile support for Broadcom protocol. 226 227config BT_HCIUART_RTL 228 bool "Realtek protocol support" 229 depends on BT_HCIUART 230 depends on BT_HCIUART_SERDEV 231 depends on GPIOLIB 232 depends on (ACPI || SERIAL_DEV_CTRL_TTYPORT) 233 select BT_HCIUART_3WIRE 234 select BT_RTL 235 help 236 The Realtek protocol support enables Bluetooth HCI over 3-Wire 237 serial port interface for Realtek Bluetooth controllers. 238 239 Say Y here to compile support for Realtek protocol. 240 241config BT_HCIUART_QCA 242 bool "Qualcomm Atheros protocol support" 243 depends on BT_HCIUART 244 depends on BT_HCIUART_SERDEV 245 select BT_HCIUART_H4 246 select BT_QCA 247 help 248 The Qualcomm Atheros protocol supports HCI In-Band Sleep feature 249 over serial port interface(H4) between controller and host. 250 This protocol is required for UART clock control for QCA Bluetooth 251 devices. 252 253 Say Y here to compile support for QCA protocol. 254 255config BT_HCIUART_AG6XX 256 bool "Intel AG6XX protocol support" 257 depends on BT_HCIUART 258 select BT_HCIUART_H4 259 select BT_INTEL 260 help 261 The Intel/AG6XX protocol support enables Bluetooth HCI over serial 262 port interface for Intel ibt 2.1 Bluetooth controllers. 263 264 Say Y here to compile support for Intel AG6XX protocol. 265 266config BT_HCIUART_MRVL 267 bool "Marvell protocol support" 268 depends on BT_HCIUART 269 depends on BT_HCIUART_SERDEV 270 select BT_HCIUART_H4 271 help 272 Marvell is serial protocol for communication between Bluetooth 273 device and host. This protocol is required for most Marvell Bluetooth 274 devices with UART interface. 275 276 Say Y here to compile support for HCI MRVL protocol. 277 278config BT_HCIUART_AML 279 bool "Amlogic protocol support" 280 depends on BT_HCIUART 281 depends on BT_HCIUART_SERDEV 282 select BT_HCIUART_H4 283 select FW_LOADER 284 help 285 The Amlogic protocol support enables Bluetooth HCI over serial 286 port interface for Amlogic Bluetooth controllers. 287 288 Say Y here to compile support for HCI AML protocol. 289 290config BT_HCIBCM203X 291 tristate "HCI BCM203x USB driver" 292 depends on USB 293 select FW_LOADER 294 help 295 Bluetooth HCI BCM203x USB driver. 296 This driver provides the firmware loading mechanism for the Broadcom 297 Blutonium based devices. 298 299 Say Y here to compile support for HCI BCM203x devices into the 300 kernel or say M to compile it as module (bcm203x). 301 302 303config BT_HCIBCM4377 304 tristate "HCI BCM4377/4378/4387/4388 PCIe driver" 305 depends on PCI 306 select FW_LOADER 307 help 308 Support for Broadcom BCM4377/4378/4387/4388 Bluetooth chipsets 309 attached via PCIe. These are usually found in Apple machines. 310 311 Say Y here to compile support for HCI BCM4377 family devices into the 312 kernel or say M to compile it as module (hci_bcm4377). 313 314config BT_HCIBPA10X 315 tristate "HCI BPA10x USB driver" 316 depends on BT_HCIUART 317 depends on USB 318 select BT_HCIUART_H4 319 help 320 Bluetooth HCI BPA10x USB driver. 321 This driver provides support for the Digianswer BPA 100/105 Bluetooth 322 sniffer devices. 323 324 Say Y here to compile support for HCI BPA10x devices into the 325 kernel or say M to compile it as module (bpa10x). 326 327config BT_HCIBFUSB 328 tristate "HCI BlueFRITZ! USB driver" 329 depends on USB 330 select FW_LOADER 331 help 332 Bluetooth HCI BlueFRITZ! USB driver. 333 This driver provides support for Bluetooth USB devices with AVM 334 interface: 335 AVM BlueFRITZ! USB 336 337 Say Y here to compile support for HCI BFUSB devices into the 338 kernel or say M to compile it as module (bfusb). 339 340config BT_HCIVHCI 341 tristate "HCI VHCI (Virtual HCI device) driver" 342 select WANT_DEV_COREDUMP 343 help 344 Bluetooth Virtual HCI device driver. 345 This driver is required if you want to use HCI Emulation software. 346 347 Say Y here to compile support for virtual HCI devices into the 348 kernel or say M to compile it as module (hci_vhci). 349 350config BT_MRVL 351 tristate "Marvell Bluetooth driver support" 352 help 353 The core driver to support Marvell Bluetooth devices. 354 355 This driver is required if you want to support 356 Marvell Bluetooth devices, such as 8688/8787/8797/8887/8897/8977/8987/8997. 357 358 Say Y here to compile Marvell Bluetooth driver 359 into the kernel or say M to compile it as module. 360 361config BT_MRVL_SDIO 362 tristate "Marvell BT-over-SDIO driver" 363 depends on BT_MRVL && MMC 364 select FW_LOADER 365 select WANT_DEV_COREDUMP 366 help 367 The driver for Marvell Bluetooth chipsets with SDIO interface. 368 369 This driver is required if you want to use Marvell Bluetooth 370 devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8887/SD8897/SD8977/SD8987/SD8997 371 chipsets are supported. 372 373 Say Y here to compile support for Marvell BT-over-SDIO driver 374 into the kernel or say M to compile it as module. 375 376config BT_ATH3K 377 tristate "Atheros firmware download driver" 378 depends on BT_HCIBTUSB 379 select FW_LOADER 380 help 381 Bluetooth firmware download driver. 382 This driver loads the firmware into the Atheros Bluetooth 383 chipset. 384 385 Say Y here to compile support for "Atheros firmware download driver" 386 into the kernel or say M to compile it as module (ath3k). 387 388config BT_MTKSDIO 389 tristate "MediaTek HCI SDIO driver" 390 depends on MMC 391 depends on USB || !BT_HCIBTUSB_MTK 392 select BT_MTK 393 help 394 MediaTek Bluetooth HCI SDIO driver. 395 This driver is required if you want to use MediaTek Bluetooth 396 with SDIO interface. 397 398 Say Y here to compile support for MediaTek Bluetooth SDIO devices 399 into the kernel or say M to compile it as module (btmtksdio). 400 401config BT_MTKUART 402 tristate "MediaTek HCI UART driver" 403 depends on BT_HCIUART 404 depends on SERIAL_DEV_BUS 405 depends on USB || !BT_HCIBTUSB_MTK 406 select BT_HCIUART_H4 407 select BT_MTK 408 help 409 MediaTek Bluetooth HCI UART driver. 410 This driver is required if you want to use MediaTek Bluetooth 411 with serial interface. 412 413 Say Y here to compile support for MediaTek Bluetooth UART devices 414 into the kernel or say M to compile it as module (btmtkuart). 415 416config BT_QCOMSMD 417 tristate "Qualcomm SMD based HCI support" 418 depends on RPMSG || (COMPILE_TEST && RPMSG=n) 419 depends on QCOM_WCNSS_CTRL || (COMPILE_TEST && QCOM_WCNSS_CTRL=n) 420 select BT_QCA 421 help 422 Qualcomm SMD based HCI driver. 423 This driver is used to bridge HCI data onto the shared memory 424 channels to the WCNSS core. 425 426 Say Y here to compile support for HCI over Qualcomm SMD into the 427 kernel or say M to compile as a module. 428 429config BT_HCIRSI 430 tristate 431 help 432 Redpine BT driver. 433 This driver handles BT traffic from upper layers and pass 434 to the RSI_91x coex module for further scheduling to device 435 436 Say Y here to compile support for HCI over Redpine into the 437 kernel or say M to compile as a module. 438 439config BT_VIRTIO 440 tristate "Virtio Bluetooth driver" 441 depends on VIRTIO 442 help 443 Virtio Bluetooth support driver. 444 This driver supports Virtio Bluetooth devices. 445 446 Say Y here to compile support for HCI over Virtio into the 447 kernel or say M to compile as a module. 448 449config BT_NXPUART 450 tristate "NXP protocol support" 451 depends on BT_HCIUART 452 depends on SERIAL_DEV_BUS 453 select BT_HCIUART_H4 454 select CRC32 455 select CRC8 456 help 457 NXP is serial driver required for NXP Bluetooth 458 devices with UART interface. 459 460 Say Y here to compile support for NXP Bluetooth UART device into 461 the kernel, or say M here to compile as a module (btnxpuart). 462 463config BT_INTEL_PCIE 464 tristate "Intel HCI PCIe driver" 465 depends on PCI && ACPI 466 select BT_INTEL 467 select FW_LOADER 468 help 469 Intel Bluetooth transport driver for PCIe. 470 This driver is required if you want to use Intel Bluetooth device 471 with PCIe interface. 472 473 Say Y here to compiler support for Intel Bluetooth PCIe device into 474 the kernel or say M to compile it as module (btintel_pcie) 475endmenu 476