summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/Kconfig')
-rw-r--r--drivers/usb/gadget/Kconfig824
1 files changed, 2 insertions, 822 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index ba18e9c110cc..5c822afb6d70 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -127,368 +127,7 @@ config USB_GADGET_STORAGE_NUM_BUFFERS
a module parameter as well.
If unsure, say 2.
-#
-# USB Peripheral Controller Support
-#
-# The order here is alphabetical, except that integrated controllers go
-# before discrete ones so they will be the initial/default value:
-# - integrated/SOC controllers first
-# - licensed IP used in both SOC and discrete versions
-# - discrete ones (including all PCI-only controllers)
-# - debug/dummy gadget+hcd is last.
-#
-menu "USB Peripheral Controller"
-
-#
-# Integrated controllers
-#
-
-config USB_AT91
- tristate "Atmel AT91 USB Device Port"
- depends on ARCH_AT91
- help
- Many Atmel AT91 processors (such as the AT91RM2000) have a
- full speed USB Device Port with support for five configurable
- endpoints (plus endpoint zero).
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "at91_udc" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_LPC32XX
- tristate "LPC32XX USB Peripheral Controller"
- depends on ARCH_LPC32XX && I2C
- select USB_ISP1301
- help
- This option selects the USB device controller in the LPC32xx SoC.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "lpc32xx_udc" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_ATMEL_USBA
- tristate "Atmel USBA"
- depends on AVR32 || ARCH_AT91
- help
- USBA is the integrated high-speed USB Device controller on
- the AT32AP700x, some AT91SAM9 and AT91CAP9 processors from Atmel.
-
-config USB_BCM63XX_UDC
- tristate "Broadcom BCM63xx Peripheral Controller"
- depends on BCM63XX
- help
- Many Broadcom BCM63xx chipsets (such as the BCM6328) have a
- high speed USB Device Port with support for four fixed endpoints
- (plus endpoint zero).
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "bcm63xx_udc".
-
-config USB_FSL_USB2
- tristate "Freescale Highspeed USB DR Peripheral Controller"
- depends on FSL_SOC || ARCH_MXC
- select USB_FSL_MPH_DR_OF if OF
- help
- Some of Freescale PowerPC and i.MX processors have a High Speed
- Dual-Role(DR) USB controller, which supports device mode.
-
- The number of programmable endpoints is different through
- SOC revisions.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "fsl_usb2_udc" and force
- all gadget drivers to also be dynamically linked.
-
-config USB_FUSB300
- tristate "Faraday FUSB300 USB Peripheral Controller"
- depends on !PHYS_ADDR_T_64BIT && HAS_DMA
- help
- Faraday usb device controller FUSB300 driver
-
-config USB_FOTG210_UDC
- depends on HAS_DMA
- tristate "Faraday FOTG210 USB Peripheral Controller"
- help
- Faraday USB2.0 OTG controller which can be configured as
- high speed or full speed USB device. This driver supppors
- Bulk Transfer so far.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "fotg210_udc".
-
-config USB_GR_UDC
- tristate "Aeroflex Gaisler GRUSBDC USB Peripheral Controller Driver"
- depends on HAS_DMA
- help
- Select this to support Aeroflex Gaisler GRUSBDC cores from the GRLIB
- VHDL IP core library.
-
-config USB_OMAP
- tristate "OMAP USB Device Controller"
- depends on ARCH_OMAP1
- depends on ISP1301_OMAP || !(MACH_OMAP_H2 || MACH_OMAP_H3)
- help
- Many Texas Instruments OMAP processors have flexible full
- speed USB device controllers, with support for up to 30
- endpoints (plus endpoint zero). This driver supports the
- controller in the OMAP 1611, and should work with controllers
- in other OMAP processors too, given minor tweaks.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "omap_udc" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_PXA25X
- tristate "PXA 25x or IXP 4xx"
- depends on (ARCH_PXA && PXA25x) || ARCH_IXP4XX
- help
- Intel's PXA 25x series XScale ARM-5TE processors include
- an integrated full speed USB 1.1 device controller. The
- controller in the IXP 4xx series is register-compatible.
-
- It has fifteen fixed-function endpoints, as well as endpoint
- zero (for control transfers).
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "pxa25x_udc" and force all
- gadget drivers to also be dynamically linked.
-
-# if there's only one gadget driver, using only two bulk endpoints,
-# don't waste memory for the other endpoints
-config USB_PXA25X_SMALL
- depends on USB_PXA25X
- bool
- default n if USB_ETH_RNDIS
- default y if USB_ZERO
- default y if USB_ETH
- default y if USB_G_SERIAL
-
-config USB_R8A66597
- tristate "Renesas R8A66597 USB Peripheral Controller"
- depends on HAS_DMA
- help
- R8A66597 is a discrete USB host and peripheral controller chip that
- supports both full and high speed USB 2.0 data transfers.
- It has nine configurable endpoints, and endpoint zero.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "r8a66597_udc" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_RENESAS_USBHS_UDC
- tristate 'Renesas USBHS controller'
- depends on USB_RENESAS_USBHS
- help
- Renesas USBHS is a discrete USB host and peripheral controller chip
- that supports both full and high speed USB 2.0 data transfers.
- It has nine or more configurable endpoints, and endpoint zero.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "renesas_usbhs" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_PXA27X
- tristate "PXA 27x"
- help
- Intel's PXA 27x series XScale ARM v5TE processors include
- an integrated full speed USB 1.1 device controller.
-
- It has up to 23 endpoints, as well as endpoint zero (for
- control transfers).
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "pxa27x_udc" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_S3C2410
- tristate "S3C2410 USB Device Controller"
- depends on ARCH_S3C24XX
- help
- Samsung's S3C2410 is an ARM-4 processor with an integrated
- full speed USB 1.1 device controller. It has 4 configurable
- endpoints, as well as endpoint zero (for control transfers).
-
- This driver has been tested on the S3C2410, S3C2412, and
- S3C2440 processors.
-
-config USB_S3C2410_DEBUG
- boolean "S3C2410 udc debug messages"
- depends on USB_S3C2410
-
-config USB_S3C_HSUDC
- tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"
- depends on ARCH_S3C24XX
- help
- Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
- integrated with dual speed USB 2.0 device controller. It has
- 8 endpoints, as well as endpoint zero.
-
- This driver has been tested on S3C2416 and S3C2450 processors.
-
-config USB_MV_UDC
- tristate "Marvell USB2.0 Device Controller"
- depends on HAS_DMA
- help
- Marvell Socs (including PXA and MMP series) include a high speed
- USB2.0 OTG controller, which can be configured as high speed or
- full speed USB peripheral.
-
-config USB_MV_U3D
- depends on HAS_DMA
- tristate "MARVELL PXA2128 USB 3.0 controller"
- help
- MARVELL PXA2128 Processor series include a super speed USB3.0 device
- controller, which support super speed USB peripheral.
-
-#
-# Controllers available in both integrated and discrete versions
-#
-
-config USB_M66592
- tristate "Renesas M66592 USB Peripheral Controller"
- help
- M66592 is a discrete USB peripheral controller chip that
- supports both full and high speed USB 2.0 data transfers.
- It has seven configurable endpoints, and endpoint zero.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "m66592_udc" and force all
- gadget drivers to also be dynamically linked.
-
-#
-# Controllers available only in discrete form (and all PCI controllers)
-#
-
-config USB_AMD5536UDC
- tristate "AMD5536 UDC"
- depends on PCI
- help
- The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge.
- It is a USB Highspeed DMA capable USB device controller. Beside ep0
- it provides 4 IN and 4 OUT endpoints (bulk or interrupt type).
- The UDC port supports OTG operation, and may be used as a host port
- if it's not being used to implement peripheral or OTG roles.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "amd5536udc" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_FSL_QE
- tristate "Freescale QE/CPM USB Device Controller"
- depends on FSL_SOC && (QUICC_ENGINE || CPM)
- help
- Some of Freescale PowerPC processors have a Full Speed
- QE/CPM2 USB controller, which support device mode with 4
- programmable endpoints. This driver supports the
- controller in the MPC8360 and MPC8272, and should work with
- controllers having QE or CPM2, given minor tweaks.
-
- Set CONFIG_USB_GADGET to "m" to build this driver as a
- dynamically linked module called "fsl_qe_udc".
-
-config USB_NET2272
- tristate "PLX NET2272"
- help
- PLX NET2272 is a USB peripheral controller which supports
- both full and high speed USB 2.0 data transfers.
-
- It has three configurable endpoints, as well as endpoint zero
- (for control transfer).
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "net2272" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_NET2272_DMA
- boolean "Support external DMA controller"
- depends on USB_NET2272 && HAS_DMA
- help
- The NET2272 part can optionally support an external DMA
- controller, but your board has to have support in the
- driver itself.
-
- If unsure, say "N" here. The driver works fine in PIO mode.
-
-config USB_NET2280
- tristate "NetChip 228x"
- depends on PCI
- help
- NetChip 2280 / 2282 is a PCI based USB peripheral controller which
- supports both full and high speed USB 2.0 data transfers.
-
- It has six configurable endpoints, as well as endpoint zero
- (for control transfers) and several endpoints with dedicated
- functions.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "net2280" and force all
- gadget drivers to also be dynamically linked.
-
-config USB_GOKU
- tristate "Toshiba TC86C001 'Goku-S'"
- depends on PCI
- help
- The Toshiba TC86C001 is a PCI device which includes controllers
- for full speed USB devices, IDE, I2C, SIO, plus a USB host (OHCI).
-
- The device controller has three configurable (bulk or interrupt)
- endpoints, plus endpoint zero (for control transfers).
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "goku_udc" and to force all
- gadget drivers to also be dynamically linked.
-
-config USB_EG20T
- tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC"
- depends on PCI
- help
- This is a USB device driver for EG20T PCH.
- EG20T PCH is the platform controller hub that is used in Intel's
- general embedded platform. EG20T PCH has USB device interface.
- Using this interface, it is able to access system devices connected
- to USB device.
- This driver enables USB device function.
- USB device is a USB peripheral controller which
- supports both full and high speed USB 2.0 data transfers.
- This driver supports both control transfer and bulk transfer modes.
- This driver dose not support interrupt transfer or isochronous
- transfer modes.
-
- This driver also can be used for LAPIS Semiconductor's ML7213 which is
- for IVI(In-Vehicle Infotainment) use.
- ML7831 is for general purpose use.
- ML7213/ML7831 is companion chip for Intel Atom E6xx series.
- ML7213/ML7831 is completely compatible for Intel EG20T PCH.
-
-#
-# LAST -- dummy/emulated controller
-#
-
-config USB_DUMMY_HCD
- tristate "Dummy HCD (DEVELOPMENT)"
- depends on USB=y || (USB=m && USB_GADGET=m)
- help
- This host controller driver emulates USB, looping all data transfer
- requests back to a USB "gadget driver" in the same host. The host
- side is the master; the gadget side is the slave. Gadget drivers
- can be high, full, or low speed; and they have access to endpoints
- like those from NET2280, PXA2xx, or SA1100 hardware.
-
- This may help in some stages of creating a driver to embed in a
- Linux device, since it lets you debug several parts of the gadget
- driver without its hardware or drivers being involved.
-
- Since such a gadget side driver needs to interoperate with a host
- side Linux-USB device driver, this may help to debug both sides
- of a USB protocol stack.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "dummy_hcd" and force all
- gadget drivers to also be dynamically linked.
-
-# NOTE: Please keep dummy_hcd LAST so that "real hardware" appears
-# first and will be selected by default.
-
-endmenu
+source "drivers/usb/gadget/udc/Kconfig"
#
# USB Gadget Drivers
@@ -714,466 +353,7 @@ config USB_CONFIGFS_F_FS
implemented in kernel space (for instance Ethernet, serial or
mass storage) and other are implemented in user space.
-config USB_ZERO
- tristate "Gadget Zero (DEVELOPMENT)"
- select USB_LIBCOMPOSITE
- select USB_F_SS_LB
- help
- Gadget Zero is a two-configuration device. It either sinks and
- sources bulk data; or it loops back a configurable number of
- transfers. It also implements control requests, for "chapter 9"
- conformance. The driver needs only two bulk-capable endpoints, so
- it can work on top of most device-side usb controllers. It's
- useful for testing, and is also a working example showing how
- USB "gadget drivers" can be written.
-
- Make this be the first driver you try using on top of any new
- USB peripheral controller driver. Then you can use host-side
- test software, like the "usbtest" driver, to put your hardware
- and its driver through a basic set of functional tests.
-
- Gadget Zero also works with the host-side "usb-skeleton" driver,
- and with many kinds of host-side test software. You may need
- to tweak product and vendor IDs before host software knows about
- this device, and arrange to select an appropriate configuration.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_zero".
-
-config USB_ZERO_HNPTEST
- boolean "HNP Test Device"
- depends on USB_ZERO && USB_OTG
- help
- You can configure this device to enumerate using the device
- identifiers of the USB-OTG test device. That means that when
- this gadget connects to another OTG device, with this one using
- the "B-Peripheral" role, that device will use HNP to let this
- one serve as the USB host instead (in the "B-Host" role).
-
-config USB_AUDIO
- tristate "Audio Gadget"
- depends on SND
- select USB_LIBCOMPOSITE
- select SND_PCM
- help
- This Gadget Audio driver is compatible with USB Audio Class
- specification 2.0. It implements 1 AudioControl interface,
- 1 AudioStreaming Interface each for USB-OUT and USB-IN.
- Number of channels, sample rate and sample size can be
- specified as module parameters.
- This driver doesn't expect any real Audio codec to be present
- on the device - the audio streams are simply sinked to and
- sourced from a virtual ALSA sound card created. The user-space
- application may choose to do whatever it wants with the data
- received from the USB Host and choose to provide whatever it
- wants as audio data to the USB Host.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_audio".
-
-config GADGET_UAC1
- bool "UAC 1.0 (Legacy)"
- depends on USB_AUDIO
- help
- If you instead want older UAC Spec-1.0 driver that also has audio
- paths hardwired to the Audio codec chip on-board and doesn't work
- without one.
-
-config USB_ETH
- tristate "Ethernet Gadget (with CDC Ethernet support)"
- depends on NET
- select USB_LIBCOMPOSITE
- select USB_U_ETHER
- select USB_F_ECM
- select USB_F_SUBSET
- select CRC32
- help
- This driver implements Ethernet style communication, in one of
- several ways:
-
- - The "Communication Device Class" (CDC) Ethernet Control Model.
- That protocol is often avoided with pure Ethernet adapters, in
- favor of simpler vendor-specific hardware, but is widely
- supported by firmware for smart network devices.
-
- - On hardware can't implement that protocol, a simple CDC subset
- is used, placing fewer demands on USB.
-
- - CDC Ethernet Emulation Model (EEM) is a newer standard that has
- a simpler interface that can be used by more USB hardware.
-
- RNDIS support is an additional option, more demanding than than
- subset.
-
- Within the USB device, this gadget driver exposes a network device
- "usbX", where X depends on what other networking devices you have.
- Treat it like a two-node Ethernet link: host, and gadget.
-
- The Linux-USB host-side "usbnet" driver interoperates with this
- driver, so that deep I/O queues can be supported. On 2.4 kernels,
- use "CDCEther" instead, if you're using the CDC option. That CDC
- mode should also interoperate with standard CDC Ethernet class
- drivers on other host operating systems.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_ether".
-
-config USB_ETH_RNDIS
- bool "RNDIS support"
- depends on USB_ETH
- select USB_LIBCOMPOSITE
- select USB_F_RNDIS
- default y
- help
- Microsoft Windows XP bundles the "Remote NDIS" (RNDIS) protocol,
- and Microsoft provides redistributable binary RNDIS drivers for
- older versions of Windows.
-
- If you say "y" here, the Ethernet gadget driver will try to provide
- a second device configuration, supporting RNDIS to talk to such
- Microsoft USB hosts.
-
- To make MS-Windows work with this, use Documentation/usb/linux.inf
- as the "driver info file". For versions of MS-Windows older than
- XP, you'll need to download drivers from Microsoft's website; a URL
- is given in comments found in that info file.
-
-config USB_ETH_EEM
- bool "Ethernet Emulation Model (EEM) support"
- depends on USB_ETH
- select USB_LIBCOMPOSITE
- select USB_F_EEM
- default n
- help
- CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM
- and therefore can be supported by more hardware. Technically ECM and
- EEM are designed for different applications. The ECM model extends
- the network interface to the target (e.g. a USB cable modem), and the
- EEM model is for mobile devices to communicate with hosts using
- ethernet over USB. For Linux gadgets, however, the interface with
- the host is the same (a usbX device), so the differences are minimal.
-
- If you say "y" here, the Ethernet gadget driver will use the EEM
- protocol rather than ECM. If unsure, say "n".
-
-config USB_G_NCM
- tristate "Network Control Model (NCM) support"
- depends on NET
- select USB_LIBCOMPOSITE
- select USB_U_ETHER
- select USB_F_NCM
- select CRC32
- help
- This driver implements USB CDC NCM subclass standard. NCM is
- an advanced protocol for Ethernet encapsulation, allows grouping
- of several ethernet frames into one USB transfer and different
- alignment possibilities.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_ncm".
-
-config USB_GADGETFS
- tristate "Gadget Filesystem"
- help
- This driver provides a filesystem based API that lets user mode
- programs implement a single-configuration USB device, including
- endpoint I/O and control requests that don't relate to enumeration.
- All endpoints, transfer speeds, and transfer types supported by
- the hardware are available, through read() and write() calls.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "gadgetfs".
-
-config USB_FUNCTIONFS
- tristate "Function Filesystem"
- select USB_LIBCOMPOSITE
- select USB_F_FS
- select USB_FUNCTIONFS_GENERIC if !(USB_FUNCTIONFS_ETH || USB_FUNCTIONFS_RNDIS)
- help
- The Function Filesystem (FunctionFS) lets one create USB
- composite functions in user space in the same way GadgetFS
- lets one create USB gadgets in user space. This allows creation
- of composite gadgets such that some of the functions are
- implemented in kernel space (for instance Ethernet, serial or
- mass storage) and other are implemented in user space.
-
- If you say "y" or "m" here you will be able what kind of
- configurations the gadget will provide.
-
- Say "y" to link the driver statically, or "m" to build
- a dynamically linked module called "g_ffs".
-
-config USB_FUNCTIONFS_ETH
- bool "Include configuration with CDC ECM (Ethernet)"
- depends on USB_FUNCTIONFS && NET
- select USB_U_ETHER
- select USB_F_ECM
- select USB_F_SUBSET
- help
- Include a configuration with CDC ECM function (Ethernet) and the
- Function Filesystem.
-
-config USB_FUNCTIONFS_RNDIS
- bool "Include configuration with RNDIS (Ethernet)"
- depends on USB_FUNCTIONFS && NET
- select USB_U_ETHER
- select USB_F_RNDIS
- help
- Include a configuration with RNDIS function (Ethernet) and the Filesystem.
-
-config USB_FUNCTIONFS_GENERIC
- bool "Include 'pure' configuration"
- depends on USB_FUNCTIONFS
- help
- Include a configuration with the Function Filesystem alone with
- no Ethernet interface.
-
-config USB_MASS_STORAGE
- tristate "Mass Storage Gadget"
- depends on BLOCK
- select USB_LIBCOMPOSITE
- select USB_F_MASS_STORAGE
- help
- The Mass Storage Gadget acts as a USB Mass Storage disk drive.
- As its storage repository it can use a regular file or a block
- device (in much the same way as the "loop" device driver),
- specified as a module parameter or sysfs option.
-
- This driver is a replacement for now removed File-backed
- Storage Gadget (g_file_storage).
-
- Say "y" to link the driver statically, or "m" to build
- a dynamically linked module called "g_mass_storage".
-
-config USB_GADGET_TARGET
- tristate "USB Gadget Target Fabric Module"
- depends on TARGET_CORE
- select USB_LIBCOMPOSITE
- help
- This fabric is an USB gadget. Two USB protocols are supported that is
- BBB or BOT (Bulk Only Transport) and UAS (USB Attached SCSI). BOT is
- advertised on alternative interface 0 (primary) and UAS is on
- alternative interface 1. Both protocols can work on USB2.0 and USB3.0.
- UAS utilizes the USB 3.0 feature called streams support.
-
-config USB_G_SERIAL
- tristate "Serial Gadget (with CDC ACM and CDC OBEX support)"
- depends on TTY
- select USB_U_SERIAL
- select USB_F_ACM
- select USB_F_SERIAL
- select USB_F_OBEX
- select USB_LIBCOMPOSITE
- help
- The Serial Gadget talks to the Linux-USB generic serial driver.
- This driver supports a CDC-ACM module option, which can be used
- to interoperate with MS-Windows hosts or with the Linux-USB
- "cdc-acm" driver.
-
- This driver also supports a CDC-OBEX option. You will need a
- user space OBEX server talking to /dev/ttyGS*, since the kernel
- itself doesn't implement the OBEX protocol.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_serial".
-
- For more information, see Documentation/usb/gadget_serial.txt
- which includes instructions and a "driver info file" needed to
- make MS-Windows work with CDC ACM.
-
-config USB_MIDI_GADGET
- tristate "MIDI Gadget"
- depends on SND
- select USB_LIBCOMPOSITE
- select SND_RAWMIDI
- help
- The MIDI Gadget acts as a USB Audio device, with one MIDI
- input and one MIDI output. These MIDI jacks appear as
- a sound "card" in the ALSA sound system. Other MIDI
- connections can then be made on the gadget system, using
- ALSA's aconnect utility etc.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_midi".
-
-config USB_G_PRINTER
- tristate "Printer Gadget"
- select USB_LIBCOMPOSITE
- help
- The Printer Gadget channels data between the USB host and a
- userspace program driving the print engine. The user space
- program reads and writes the device file /dev/g_printer to
- receive or send printer data. It can use ioctl calls to
- the device file to get or set printer status.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_printer".
-
- For more information, see Documentation/usb/gadget_printer.txt
- which includes sample code for accessing the device file.
-
-if TTY
-
-config USB_CDC_COMPOSITE
- tristate "CDC Composite Device (Ethernet and ACM)"
- depends on NET
- select USB_LIBCOMPOSITE
- select USB_U_SERIAL
- select USB_U_ETHER
- select USB_F_ACM
- select USB_F_ECM
- help
- This driver provides two functions in one configuration:
- a CDC Ethernet (ECM) link, and a CDC ACM (serial port) link.
-
- This driver requires four bulk and two interrupt endpoints,
- plus the ability to handle altsettings. Not all peripheral
- controllers are that capable.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module.
-
-config USB_G_NOKIA
- tristate "Nokia composite gadget"
- depends on PHONET
- select USB_LIBCOMPOSITE
- select USB_U_SERIAL
- select USB_U_ETHER
- select USB_F_ACM
- select USB_F_OBEX
- select USB_F_PHONET
- select USB_F_ECM
- help
- The Nokia composite gadget provides support for acm, obex
- and phonet in only one composite gadget driver.
-
- It's only really useful for N900 hardware. If you're building
- a kernel for N900, say Y or M here. If unsure, say N.
-
-config USB_G_ACM_MS
- tristate "CDC Composite Device (ACM and mass storage)"
- depends on BLOCK
- select USB_LIBCOMPOSITE
- select USB_U_SERIAL
- select USB_F_ACM
- select USB_F_MASS_STORAGE
- help
- This driver provides two functions in one configuration:
- a mass storage, and a CDC ACM (serial port) link.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_acm_ms".
-
-config USB_G_MULTI
- tristate "Multifunction Composite Gadget"
- depends on BLOCK && NET
- select USB_G_MULTI_CDC if !USB_G_MULTI_RNDIS
- select USB_LIBCOMPOSITE
- select USB_U_SERIAL
- select USB_U_ETHER
- select USB_F_ACM
- select USB_F_MASS_STORAGE
- help
- The Multifunction Composite Gadget provides Ethernet (RNDIS
- and/or CDC Ethernet), mass storage and ACM serial link
- interfaces.
-
- You will be asked to choose which of the two configurations is
- to be available in the gadget. At least one configuration must
- be chosen to make the gadget usable. Selecting more than one
- configuration will prevent Windows from automatically detecting
- the gadget as a composite gadget, so an INF file will be needed to
- use the gadget.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_multi".
-
-config USB_G_MULTI_RNDIS
- bool "RNDIS + CDC Serial + Storage configuration"
- depends on USB_G_MULTI
- select USB_F_RNDIS
- default y
- help
- This option enables a configuration with RNDIS, CDC Serial and
- Mass Storage functions available in the Multifunction Composite
- Gadget. This is the configuration dedicated for Windows since RNDIS
- is Microsoft's protocol.
-
- If unsure, say "y".
-
-config USB_G_MULTI_CDC
- bool "CDC Ethernet + CDC Serial + Storage configuration"
- depends on USB_G_MULTI
- default n
- select USB_F_ECM
- help
- This option enables a configuration with CDC Ethernet (ECM), CDC
- Serial and Mass Storage functions available in the Multifunction
- Composite Gadget.
-
- If unsure, say "y".
-
-endif # TTY
-
-config USB_G_HID
- tristate "HID Gadget"
- select USB_LIBCOMPOSITE
- help
- The HID gadget driver provides generic emulation of USB
- Human Interface Devices (HID).
-
- For more information, see Documentation/usb/gadget_hid.txt which
- includes sample code for accessing the device files.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_hid".
-
-# Standalone / single function gadgets
-config USB_G_DBGP
- tristate "EHCI Debug Device Gadget"
- depends on TTY
- select USB_LIBCOMPOSITE
- help
- This gadget emulates an EHCI Debug device. This is useful when you want
- to interact with an EHCI Debug Port.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_dbgp".
-
-if USB_G_DBGP
-choice
- prompt "EHCI Debug Device mode"
- default USB_G_DBGP_SERIAL
-
-config USB_G_DBGP_PRINTK
- depends on USB_G_DBGP
- bool "printk"
- help
- Directly printk() received data. No interaction.
-
-config USB_G_DBGP_SERIAL
- depends on USB_G_DBGP
- select USB_U_SERIAL
- bool "serial"
- help
- Userland can interact using /dev/ttyGSxxx.
-endchoice
-endif
-
-# put drivers that need isochronous transfer support (for audio
-# or video class gadget drivers), or specific hardware, here.
-config USB_G_WEBCAM
- tristate "USB Webcam Gadget"
- depends on VIDEO_DEV
- select USB_LIBCOMPOSITE
- select VIDEOBUF2_VMALLOC
- help
- The Webcam Gadget acts as a composite USB Audio and Video Class
- device. It provides a userspace API to process UVC control requests
- and stream video data to the host.
-
- Say "y" to link the driver statically, or "m" to build a
- dynamically linked module called "g_webcam".
+source "drivers/usb/gadget/legacy/Kconfig"
endchoice