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