37bac77e46
Add a new HCI protocol HCI_UART_AML for the Amlogic Bluetooth controller. It works on the standard H4 protocol via a 4-wire UART interface, with baud rates up to 4 Mbps. The controller supports two types of commands: the TCI commands and the vendor command. The former is for initial setup including setting baud rates, downloading fw, starting chip and etc, while the latter is for dumping firmware versions and setting public address after firmware updates and normal startup. It was verified on board of T602 (S905X4 + W265S2). dmesg: .. [ 5.313450] Bluetooth: HCI UART protocol AML registered [ 6.506052] Bluetooth: hci0: fw_version: date = 42.28, number = 0xb2fd ... Co-developed-by: Ye He <ye.he@amlogic.com> Signed-off-by: Ye He <ye.he@amlogic.com> Signed-off-by: Yang Li <yang.li@amlogic.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
509 lines
14 KiB
Plaintext
509 lines
14 KiB
Plaintext
# 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_MTK
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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_POLL_SYNC
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bool "Enable USB poll_sync for Bluetooth USB devices by default"
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depends on BT_HCIBTUSB
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default y
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help
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poll_sync synchronizes the USB data and event endpoints by
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prioritizing the later.
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Say Y here to enable USB poll_sync for Bluetooth USB devices by
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default.
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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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select BT_MTK
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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 POWER_SEQUENCING || !POWER_SEQUENCING
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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_HCIUART_AML
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bool "Amlogic 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 FW_LOADER
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help
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The Amlogic protocol support enables Bluetooth HCI over serial
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port interface for Amlogic Bluetooth controllers.
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Say Y here to compile support for HCI AML 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_HCIBCM4377
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tristate "HCI BCM4377/4378/4387/4388 PCIe driver"
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depends on PCI
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select FW_LOADER
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help
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Support for Broadcom BCM4377/4378/4387/4388 Bluetooth chipsets
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attached via PCIe. These are usually found in Apple machines.
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Say Y here to compile support for HCI BCM4377 family devices into the
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kernel or say M to compile it as module (hci_bcm4377).
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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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select WANT_DEV_COREDUMP
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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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depends on USB || !BT_HCIBTUSB_MTK
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select BT_MTK
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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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depends on USB || !BT_HCIBTUSB_MTK
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select BT_MTK
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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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config BT_VIRTIO
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tristate "Virtio Bluetooth driver"
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depends on VIRTIO
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help
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Virtio Bluetooth support driver.
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This driver supports Virtio Bluetooth devices.
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Say Y here to compile support for HCI over Virtio into the
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kernel or say M to compile as a module.
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config BT_NXPUART
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tristate "NXP protocol support"
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depends on SERIAL_DEV_BUS
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select CRC32
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select CRC8
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help
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NXP is serial driver required for NXP Bluetooth
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devices with UART interface.
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Say Y here to compile support for NXP Bluetooth UART device into
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the kernel, or say M here to compile as a module (btnxpuart).
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config BT_INTEL_PCIE
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tristate "Intel HCI PCIe driver"
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depends on PCI
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select BT_INTEL
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select FW_LOADER
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help
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Intel Bluetooth transport driver for PCIe.
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This driver is required if you want to use Intel Bluetooth device
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with PCIe interface.
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Say Y here to compiler support for Intel Bluetooth PCIe device into
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the kernel or say M to compile it as module (btintel_pcie)
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endmenu
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