1 # SPDX-License-Identifier: GPL-2.0
3 menu "Bluetooth device drivers"
27 tristate "HCI USB driver"
31 Bluetooth HCI USB driver.
32 This driver is required if you want to use Bluetooth devices with
35 Say Y here to compile support for Bluetooth USB devices into the
36 kernel or say M to compile it as module (btusb).
38 config BT_HCIBTUSB_AUTOSUSPEND
39 bool "Enable USB autosuspend for Bluetooth USB devices by default"
40 depends on BT_HCIBTUSB
42 Say Y here to enable USB autosuspend for Bluetooth USB devices by
45 This can be overridden by passing btusb.enable_autosuspend=[y|n]
46 on the kernel commandline.
48 config BT_HCIBTUSB_POLL_SYNC
49 bool "Enable USB poll_sync for Bluetooth USB devices by default"
50 depends on BT_HCIBTUSB
53 poll_sync synchronizes the USB data and event endpoints by
54 prioritizing the later.
56 Say Y here to enable USB poll_sync for Bluetooth USB devices by
59 config BT_HCIBTUSB_BCM
60 bool "Broadcom protocol support"
61 depends on BT_HCIBTUSB
65 The Broadcom protocol support enables firmware and patchram
66 download support for Broadcom Bluetooth controllers.
68 Say Y here to compile support for Broadcom protocol.
70 config BT_HCIBTUSB_MTK
71 bool "MediaTek protocol support"
72 depends on BT_HCIBTUSB
76 The MediaTek protocol support enables firmware download
77 support and chip initialization for MediaTek Bluetooth
80 Say Y here to compile support for MediaTek protocol.
82 config BT_HCIBTUSB_RTL
83 bool "Realtek protocol support"
84 depends on BT_HCIBTUSB
88 The Realtek protocol support enables firmware and configuration
89 download support for Realtek Bluetooth controllers.
91 Say Y here to compile support for Realtek protocol.
94 tristate "HCI SDIO driver"
97 Bluetooth HCI SDIO driver.
98 This driver is required if you want to use Bluetooth device with
101 Say Y here to compile support for Bluetooth SDIO devices into the
102 kernel or say M to compile it as module (btsdio).
105 tristate "HCI UART driver"
106 depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS
107 depends on NVMEM || !NVMEM
110 Bluetooth HCI UART driver.
111 This driver is required if you want to use Bluetooth devices with
112 serial port interface. You will also need this driver if you have
113 UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card
114 adapter and BrainBoxes Bluetooth PC Card.
116 Say Y here to compile support for Bluetooth UART devices into the
117 kernel or say M to compile it as module (hci_uart).
119 config BT_HCIUART_SERDEV
121 depends on SERIAL_DEV_BUS && BT_HCIUART
125 bool "UART (H4) protocol support"
126 depends on BT_HCIUART
128 UART (H4) is serial protocol for communication between Bluetooth
129 device and host. This protocol is required for most Bluetooth devices
130 with UART interface, including PCMCIA and CF cards.
132 Say Y here to compile support for HCI UART (H4) protocol.
134 config BT_HCIUART_NOKIA
135 tristate "UART Nokia H4+ protocol support"
136 depends on BT_HCIUART
137 depends on BT_HCIUART_SERDEV
143 Nokia H4+ is serial protocol for communication between Bluetooth
144 device and host. This protocol is required for Bluetooth devices
145 with UART interface in Nokia devices.
147 Say Y here to compile support for Nokia's H4+ protocol.
149 config BT_HCIUART_BCSP
150 bool "BCSP protocol support"
151 depends on BT_HCIUART
154 BCSP (BlueCore Serial Protocol) is serial protocol for communication
155 between Bluetooth device and host. This protocol is required for non
156 USB Bluetooth devices based on CSR BlueCore chip, including PCMCIA and
159 Say Y here to compile support for HCI BCSP protocol.
161 config BT_HCIUART_ATH3K
162 bool "Atheros AR300x serial support"
163 depends on BT_HCIUART
166 HCIATH3K (HCI Atheros AR300x) is a serial protocol for
167 communication between host and Atheros AR300x Bluetooth devices.
168 This protocol enables AR300x chips to be enabled with
169 power management support.
170 Enable this if you have Atheros AR300x serial Bluetooth device.
172 Say Y here to compile support for HCI UART ATH3K protocol.
175 bool "HCILL protocol support"
176 depends on BT_HCIUART_SERDEV
179 HCILL (HCI Low Level) is a serial protocol for communication
180 between Bluetooth device and host. This protocol is required for
181 serial Bluetooth devices that are based on Texas Instruments'
184 Say Y here to compile support for HCILL protocol.
186 config BT_HCIUART_3WIRE
187 bool "Three-wire UART (H5) protocol support"
188 depends on BT_HCIUART
189 depends on BT_HCIUART_SERDEV
191 The HCI Three-wire UART Transport Layer makes it possible to
192 user the Bluetooth HCI over a serial port interface. The HCI
193 Three-wire UART Transport Layer assumes that the UART
194 communication may have bit errors, overrun errors or burst
195 errors and thereby making CTS/RTS lines unnecessary.
197 Say Y here to compile support for Three-wire UART protocol.
199 config BT_HCIUART_INTEL
200 bool "Intel protocol support"
201 depends on BT_HCIUART
206 The Intel protocol support enables Bluetooth HCI over serial
207 port interface for Intel Bluetooth controllers.
209 Say Y here to compile support for Intel protocol.
211 config BT_HCIUART_BCM
212 bool "Broadcom protocol support"
213 depends on BT_HCIUART
214 depends on BT_HCIUART_SERDEV
215 depends on (!ACPI || SERIAL_DEV_CTRL_TTYPORT)
220 The Broadcom protocol support enables Bluetooth HCI over serial
221 port interface for Broadcom Bluetooth controllers.
223 Say Y here to compile support for Broadcom protocol.
225 config BT_HCIUART_RTL
226 bool "Realtek protocol support"
227 depends on BT_HCIUART
228 depends on BT_HCIUART_SERDEV
230 depends on (ACPI || SERIAL_DEV_CTRL_TTYPORT)
231 select BT_HCIUART_3WIRE
234 The Realtek protocol support enables Bluetooth HCI over 3-Wire
235 serial port interface for Realtek Bluetooth controllers.
237 Say Y here to compile support for Realtek protocol.
239 config BT_HCIUART_QCA
240 bool "Qualcomm Atheros protocol support"
241 depends on BT_HCIUART
242 depends on BT_HCIUART_SERDEV
246 The Qualcomm Atheros protocol supports HCI In-Band Sleep feature
247 over serial port interface(H4) between controller and host.
248 This protocol is required for UART clock control for QCA Bluetooth
251 Say Y here to compile support for QCA protocol.
253 config BT_HCIUART_AG6XX
254 bool "Intel AG6XX protocol support"
255 depends on BT_HCIUART
259 The Intel/AG6XX protocol support enables Bluetooth HCI over serial
260 port interface for Intel ibt 2.1 Bluetooth controllers.
262 Say Y here to compile support for Intel AG6XX protocol.
264 config BT_HCIUART_MRVL
265 bool "Marvell protocol support"
266 depends on BT_HCIUART
267 depends on BT_HCIUART_SERDEV
270 Marvell is serial protocol for communication between Bluetooth
271 device and host. This protocol is required for most Marvell Bluetooth
272 devices with UART interface.
274 Say Y here to compile support for HCI MRVL protocol.
277 tristate "HCI BCM203x USB driver"
281 Bluetooth HCI BCM203x USB driver.
282 This driver provides the firmware loading mechanism for the Broadcom
283 Blutonium based devices.
285 Say Y here to compile support for HCI BCM203x devices into the
286 kernel or say M to compile it as module (bcm203x).
290 tristate "HCI BCM4377/4378/4387 PCIe driver"
294 Support for Broadcom BCM4377/4378/4387 Bluetooth chipsets attached via
295 PCIe. These are usually found in Apple machines.
297 Say Y here to compile support for HCI BCM4377 family devices into the
298 kernel or say M to compile it as module (hci_bcm4377).
301 tristate "HCI BPA10x USB driver"
304 Bluetooth HCI BPA10x USB driver.
305 This driver provides support for the Digianswer BPA 100/105 Bluetooth
308 Say Y here to compile support for HCI BPA10x devices into the
309 kernel or say M to compile it as module (bpa10x).
312 tristate "HCI BlueFRITZ! USB driver"
316 Bluetooth HCI BlueFRITZ! USB driver.
317 This driver provides support for Bluetooth USB devices with AVM
321 Say Y here to compile support for HCI BFUSB devices into the
322 kernel or say M to compile it as module (bfusb).
325 tristate "HCI DTL1 (PC Card) driver"
328 Bluetooth HCI DTL1 (PC Card) driver.
329 This driver provides support for Bluetooth PCMCIA devices with
330 Nokia DTL1 interface:
332 Socket Bluetooth CF Card
334 Say Y here to compile support for HCI DTL1 devices into the
335 kernel or say M to compile it as module (dtl1_cs).
338 tristate "HCI BT3C (PC Card) driver"
342 Bluetooth HCI BT3C (PC Card) driver.
343 This driver provides support for Bluetooth PCMCIA devices with
345 3Com Bluetooth Card (3CRWB6096)
348 Say Y here to compile support for HCI BT3C devices into the
349 kernel or say M to compile it as module (bt3c_cs).
351 config BT_HCIBLUECARD
352 tristate "HCI BlueCard (PC Card) driver"
355 Bluetooth HCI BlueCard (PC Card) driver.
356 This driver provides support for Bluetooth PCMCIA devices with
357 Anycom BlueCard interface:
358 Anycom Bluetooth PC Card
359 Anycom Bluetooth CF Card
361 Say Y here to compile support for HCI BlueCard devices into the
362 kernel or say M to compile it as module (bluecard_cs).
365 tristate "HCI VHCI (Virtual HCI device) driver"
366 select WANT_DEV_COREDUMP
368 Bluetooth Virtual HCI device driver.
369 This driver is required if you want to use HCI Emulation software.
371 Say Y here to compile support for virtual HCI devices into the
372 kernel or say M to compile it as module (hci_vhci).
375 tristate "Marvell Bluetooth driver support"
377 The core driver to support Marvell Bluetooth devices.
379 This driver is required if you want to support
380 Marvell Bluetooth devices, such as 8688/8787/8797/8887/8897/8977/8987/8997.
382 Say Y here to compile Marvell Bluetooth driver
383 into the kernel or say M to compile it as module.
386 tristate "Marvell BT-over-SDIO driver"
387 depends on BT_MRVL && MMC
389 select WANT_DEV_COREDUMP
391 The driver for Marvell Bluetooth chipsets with SDIO interface.
393 This driver is required if you want to use Marvell Bluetooth
394 devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8887/SD8897/SD8977/SD8987/SD8997
395 chipsets are supported.
397 Say Y here to compile support for Marvell BT-over-SDIO driver
398 into the kernel or say M to compile it as module.
401 tristate "Atheros firmware download driver"
402 depends on BT_HCIBTUSB
405 Bluetooth firmware download driver.
406 This driver loads the firmware into the Atheros Bluetooth
409 Say Y here to compile support for "Atheros firmware download driver"
410 into the kernel or say M to compile it as module (ath3k).
413 tristate "MediaTek HCI SDIO driver"
417 MediaTek Bluetooth HCI SDIO driver.
418 This driver is required if you want to use MediaTek Bluetooth
421 Say Y here to compile support for MediaTek Bluetooth SDIO devices
422 into the kernel or say M to compile it as module (btmtksdio).
425 tristate "MediaTek HCI UART driver"
426 depends on SERIAL_DEV_BUS
429 MediaTek Bluetooth HCI UART driver.
430 This driver is required if you want to use MediaTek Bluetooth
431 with serial interface.
433 Say Y here to compile support for MediaTek Bluetooth UART devices
434 into the kernel or say M to compile it as module (btmtkuart).
437 tristate "Qualcomm SMD based HCI support"
438 depends on RPMSG || (COMPILE_TEST && RPMSG=n)
439 depends on QCOM_WCNSS_CTRL || (COMPILE_TEST && QCOM_WCNSS_CTRL=n)
442 Qualcomm SMD based HCI driver.
443 This driver is used to bridge HCI data onto the shared memory
444 channels to the WCNSS core.
446 Say Y here to compile support for HCI over Qualcomm SMD into the
447 kernel or say M to compile as a module.
453 This driver handles BT traffic from upper layers and pass
454 to the RSI_91x coex module for further scheduling to device
456 Say Y here to compile support for HCI over Redpine into the
457 kernel or say M to compile as a module.
460 tristate "Virtio Bluetooth driver"
463 Virtio Bluetooth support driver.
464 This driver supports Virtio Bluetooth devices.
466 Say Y here to compile support for HCI over Virtio into the
467 kernel or say M to compile as a module.
470 tristate "NXP protocol support"
471 depends on SERIAL_DEV_BUS
475 NXP is serial driver required for NXP Bluetooth
476 devices with UART interface.
478 Say Y here to compile support for NXP Bluetooth UART device into
479 the kernel, or say M here to compile as a module (btnxpuart).