# SPDX-License-Identifier: GPL-2.0 menu "Bluetooth device drivers" depends on BT config BT_INTEL tristate select REGMAP config BT_BCM tristate select FW_LOADER config BT_RTL tristate select FW_LOADER config BT_QCA tristate select FW_LOADER config BT_MTK tristate select FW_LOADER config BT_HCIBTUSB tristate "HCI USB driver" depends on USB select BT_INTEL help Bluetooth HCI USB driver. This driver is required if you want to use Bluetooth devices with USB interface. Say Y here to compile support for Bluetooth USB devices into the kernel or say M to compile it as module (btusb). config BT_HCIBTUSB_AUTOSUSPEND bool "Enable USB autosuspend for Bluetooth USB devices by default" depends on BT_HCIBTUSB help Say Y here to enable USB autosuspend for Bluetooth USB devices by default. This can be overridden by passing btusb.enable_autosuspend=[y|n] on the kernel commandline. config BT_HCIBTUSB_POLL_SYNC bool "Enable USB poll_sync for Bluetooth USB devices by default" depends on BT_HCIBTUSB default y help poll_sync synchronizes the USB data and event endpoints by prioritizing the later. Say Y here to enable USB poll_sync for Bluetooth USB devices by default. config BT_HCIBTUSB_BCM bool "Broadcom protocol support" depends on BT_HCIBTUSB select BT_BCM default y help The Broadcom protocol support enables firmware and patchram download support for Broadcom Bluetooth controllers. Say Y here to compile support for Broadcom protocol. config BT_HCIBTUSB_MTK bool "MediaTek protocol support" depends on BT_HCIBTUSB select BT_MTK default n help The MediaTek protocol support enables firmware download support and chip initialization for MediaTek Bluetooth USB controllers. Say Y here to compile support for MediaTek protocol. config BT_HCIBTUSB_RTL bool "Realtek protocol support" depends on BT_HCIBTUSB select BT_RTL default y help The Realtek protocol support enables firmware and configuration download support for Realtek Bluetooth controllers. Say Y here to compile support for Realtek protocol. config BT_HCIBTSDIO tristate "HCI SDIO driver" depends on MMC help Bluetooth HCI SDIO driver. This driver is required if you want to use Bluetooth device with SDIO interface. Say Y here to compile support for Bluetooth SDIO devices into the kernel or say M to compile it as module (btsdio). config BT_HCIUART tristate "HCI UART driver" depends on SERIAL_DEV_BUS || !SERIAL_DEV_BUS depends on NVMEM || !NVMEM depends on POWER_SEQUENCING || !POWER_SEQUENCING depends on TTY help Bluetooth HCI UART driver. This driver is required if you want to use Bluetooth devices with serial port interface. You will also need this driver if you have UART based Bluetooth PCMCIA and CF devices like Xircom Credit Card adapter and BrainBoxes Bluetooth PC Card. Say Y here to compile support for Bluetooth UART devices into the kernel or say M to compile it as module (hci_uart). config BT_HCIUART_SERDEV bool depends on SERIAL_DEV_BUS && BT_HCIUART default y config BT_HCIUART_H4 bool "UART (H4) protocol support" depends on BT_HCIUART help UART (H4) is serial protocol for communication between Bluetooth device and host. This protocol is required for most Bluetooth devices with UART interface, including PCMCIA and CF cards. Say Y here to compile support for HCI UART (H4) protocol. config BT_HCIUART_NOKIA tristate "UART Nokia H4+ protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV depends on GPIOLIB depends on PM select BT_HCIUART_H4 select BT_BCM help Nokia H4+ is serial protocol for communication between Bluetooth device and host. This protocol is required for Bluetooth devices with UART interface in Nokia devices. Say Y here to compile support for Nokia's H4+ protocol. config BT_HCIUART_BCSP bool "BCSP protocol support" depends on BT_HCIUART select BITREVERSE help BCSP (BlueCore Serial Protocol) is serial protocol for communication between Bluetooth device and host. This protocol is required for non USB Bluetooth devices based on CSR BlueCore chip, including PCMCIA and CF cards. Say Y here to compile support for HCI BCSP protocol. config BT_HCIUART_ATH3K bool "Atheros AR300x serial support" depends on BT_HCIUART select BT_HCIUART_H4 help HCIATH3K (HCI Atheros AR300x) is a serial protocol for communication between host and Atheros AR300x Bluetooth devices. This protocol enables AR300x chips to be enabled with power management support. Enable this if you have Atheros AR300x serial Bluetooth device. Say Y here to compile support for HCI UART ATH3K protocol. config BT_HCIUART_LL bool "HCILL protocol support" depends on BT_HCIUART_SERDEV select BT_HCIUART_H4 help HCILL (HCI Low Level) is a serial protocol for communication between Bluetooth device and host. This protocol is required for serial Bluetooth devices that are based on Texas Instruments' BRF chips. Say Y here to compile support for HCILL protocol. config BT_HCIUART_3WIRE bool "Three-wire UART (H5) protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV help The HCI Three-wire UART Transport Layer makes it possible to user the Bluetooth HCI over a serial port interface. The HCI Three-wire UART Transport Layer assumes that the UART communication may have bit errors, overrun errors or burst errors and thereby making CTS/RTS lines unnecessary. Say Y here to compile support for Three-wire UART protocol. config BT_HCIUART_INTEL bool "Intel protocol support" depends on BT_HCIUART depends on GPIOLIB select BT_HCIUART_H4 select BT_INTEL help The Intel protocol support enables Bluetooth HCI over serial port interface for Intel Bluetooth controllers. Say Y here to compile support for Intel protocol. config BT_HCIUART_BCM bool "Broadcom protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV depends on (!ACPI || SERIAL_DEV_CTRL_TTYPORT) depends on GPIOLIB select BT_HCIUART_H4 select BT_BCM help The Broadcom protocol support enables Bluetooth HCI over serial port interface for Broadcom Bluetooth controllers. Say Y here to compile support for Broadcom protocol. config BT_HCIUART_RTL bool "Realtek protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV depends on GPIOLIB depends on (ACPI || SERIAL_DEV_CTRL_TTYPORT) select BT_HCIUART_3WIRE select BT_RTL help The Realtek protocol support enables Bluetooth HCI over 3-Wire serial port interface for Realtek Bluetooth controllers. Say Y here to compile support for Realtek protocol. config BT_HCIUART_QCA bool "Qualcomm Atheros protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV select BT_HCIUART_H4 select BT_QCA help The Qualcomm Atheros protocol supports HCI In-Band Sleep feature over serial port interface(H4) between controller and host. This protocol is required for UART clock control for QCA Bluetooth devices. Say Y here to compile support for QCA protocol. config BT_HCIUART_AG6XX bool "Intel AG6XX protocol support" depends on BT_HCIUART select BT_HCIUART_H4 select BT_INTEL help The Intel/AG6XX protocol support enables Bluetooth HCI over serial port interface for Intel ibt 2.1 Bluetooth controllers. Say Y here to compile support for Intel AG6XX protocol. config BT_HCIUART_MRVL bool "Marvell protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV select BT_HCIUART_H4 help Marvell is serial protocol for communication between Bluetooth device and host. This protocol is required for most Marvell Bluetooth devices with UART interface. Say Y here to compile support for HCI MRVL protocol. config BT_HCIUART_AML bool "Amlogic protocol support" depends on BT_HCIUART depends on BT_HCIUART_SERDEV select BT_HCIUART_H4 select FW_LOADER help The Amlogic protocol support enables Bluetooth HCI over serial port interface for Amlogic Bluetooth controllers. Say Y here to compile support for HCI AML protocol. config BT_HCIBCM203X tristate "HCI BCM203x USB driver" depends on USB select FW_LOADER help Bluetooth HCI BCM203x USB driver. This driver provides the firmware loading mechanism for the Broadcom Blutonium based devices. Say Y here to compile support for HCI BCM203x devices into the kernel or say M to compile it as module (bcm203x). config BT_HCIBCM4377 tristate "HCI BCM4377/4378/4387/4388 PCIe driver" depends on PCI select FW_LOADER help Support for Broadcom BCM4377/4378/4387/4388 Bluetooth chipsets attached via PCIe. These are usually found in Apple machines. Say Y here to compile support for HCI BCM4377 family devices into the kernel or say M to compile it as module (hci_bcm4377). config BT_HCIBPA10X tristate "HCI BPA10x USB driver" depends on USB help Bluetooth HCI BPA10x USB driver. This driver provides support for the Digianswer BPA 100/105 Bluetooth sniffer devices. Say Y here to compile support for HCI BPA10x devices into the kernel or say M to compile it as module (bpa10x). config BT_HCIBFUSB tristate "HCI BlueFRITZ! USB driver" depends on USB select FW_LOADER help Bluetooth HCI BlueFRITZ! USB driver. This driver provides support for Bluetooth USB devices with AVM interface: AVM BlueFRITZ! USB Say Y here to compile support for HCI BFUSB devices into the kernel or say M to compile it as module (bfusb). config BT_HCIDTL1 tristate "HCI DTL1 (PC Card) driver" depends on PCMCIA && HAS_IOPORT help Bluetooth HCI DTL1 (PC Card) driver. This driver provides support for Bluetooth PCMCIA devices with Nokia DTL1 interface: Nokia Bluetooth Card Socket Bluetooth CF Card Say Y here to compile support for HCI DTL1 devices into the kernel or say M to compile it as module (dtl1_cs). config BT_HCIBT3C tristate "HCI BT3C (PC Card) driver" depends on PCMCIA && HAS_IOPORT select FW_LOADER help Bluetooth HCI BT3C (PC Card) driver. This driver provides support for Bluetooth PCMCIA devices with 3Com BT3C interface: 3Com Bluetooth Card (3CRWB6096) HP Bluetooth Card Say Y here to compile support for HCI BT3C devices into the kernel or say M to compile it as module (bt3c_cs). config BT_HCIBLUECARD tristate "HCI BlueCard (PC Card) driver" depends on PCMCIA && HAS_IOPORT help Bluetooth HCI BlueCard (PC Card) driver. This driver provides support for Bluetooth PCMCIA devices with Anycom BlueCard interface: Anycom Bluetooth PC Card Anycom Bluetooth CF Card Say Y here to compile support for HCI BlueCard devices into the kernel or say M to compile it as module (bluecard_cs). config BT_HCIVHCI tristate "HCI VHCI (Virtual HCI device) driver" select WANT_DEV_COREDUMP help Bluetooth Virtual HCI device driver. This driver is required if you want to use HCI Emulation software. Say Y here to compile support for virtual HCI devices into the kernel or say M to compile it as module (hci_vhci). config BT_MRVL tristate "Marvell Bluetooth driver support" help The core driver to support Marvell Bluetooth devices. This driver is required if you want to support Marvell Bluetooth devices, such as 8688/8787/8797/8887/8897/8977/8987/8997. Say Y here to compile Marvell Bluetooth driver into the kernel or say M to compile it as module. config BT_MRVL_SDIO tristate "Marvell BT-over-SDIO driver" depends on BT_MRVL && MMC select FW_LOADER select WANT_DEV_COREDUMP help The driver for Marvell Bluetooth chipsets with SDIO interface. This driver is required if you want to use Marvell Bluetooth devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8887/SD8897/SD8977/SD8987/SD8997 chipsets are supported. Say Y here to compile support for Marvell BT-over-SDIO driver into the kernel or say M to compile it as module. config BT_ATH3K tristate "Atheros firmware download driver" depends on BT_HCIBTUSB select FW_LOADER help Bluetooth firmware download driver. This driver loads the firmware into the Atheros Bluetooth chipset. Say Y here to compile support for "Atheros firmware download driver" into the kernel or say M to compile it as module (ath3k). config BT_MTKSDIO tristate "MediaTek HCI SDIO driver" depends on MMC depends on USB || !BT_HCIBTUSB_MTK select BT_MTK help MediaTek Bluetooth HCI SDIO driver. This driver is required if you want to use MediaTek Bluetooth with SDIO interface. Say Y here to compile support for MediaTek Bluetooth SDIO devices into the kernel or say M to compile it as module (btmtksdio). config BT_MTKUART tristate "MediaTek HCI UART driver" depends on SERIAL_DEV_BUS depends on USB || !BT_HCIBTUSB_MTK select BT_MTK help MediaTek Bluetooth HCI UART driver. This driver is required if you want to use MediaTek Bluetooth with serial interface. Say Y here to compile support for MediaTek Bluetooth UART devices into the kernel or say M to compile it as module (btmtkuart). config BT_QCOMSMD tristate "Qualcomm SMD based HCI support" depends on RPMSG || (COMPILE_TEST && RPMSG=n) depends on QCOM_WCNSS_CTRL || (COMPILE_TEST && QCOM_WCNSS_CTRL=n) select BT_QCA help Qualcomm SMD based HCI driver. This driver is used to bridge HCI data onto the shared memory channels to the WCNSS core. Say Y here to compile support for HCI over Qualcomm SMD into the kernel or say M to compile as a module. config BT_HCIRSI tristate help Redpine BT driver. This driver handles BT traffic from upper layers and pass to the RSI_91x coex module for further scheduling to device Say Y here to compile support for HCI over Redpine into the kernel or say M to compile as a module. config BT_VIRTIO tristate "Virtio Bluetooth driver" depends on VIRTIO help Virtio Bluetooth support driver. This driver supports Virtio Bluetooth devices. Say Y here to compile support for HCI over Virtio into the kernel or say M to compile as a module. config BT_NXPUART tristate "NXP protocol support" depends on SERIAL_DEV_BUS select CRC32 select CRC8 help NXP is serial driver required for NXP Bluetooth devices with UART interface. Say Y here to compile support for NXP Bluetooth UART device into the kernel, or say M here to compile as a module (btnxpuart). config BT_INTEL_PCIE tristate "Intel HCI PCIe driver" depends on PCI select BT_INTEL select FW_LOADER help Intel Bluetooth transport driver for PCIe. This driver is required if you want to use Intel Bluetooth device with PCIe interface. Say Y here to compiler support for Intel Bluetooth PCIe device into the kernel or say M to compile it as module (btintel_pcie) endmenu