![Pratyush Anand](/assets/img/avatar_default.png)
OTG3 and EH Compliance Plan 1.0 talks about Super Speed OTG Verification system (SS-OVS) which consists of an excersizer and analyzer. USB Compliance Suite from Lecroy or Ellisys can act as such SS-OVS for Link Layer Validation (LVS). Some modifications are needed for an embedded Linux USB host to pass all these tests. Most of these tests require just Link to be in U0. They do not work with default Linux USB stack since, default stack does port reset and then starts sending setup packet, which is not expected by Link Layer Validation (LVS) device of Lecroy Compliance Suit. Then, There are many Link Layer Tests which need host to generate specific traffic. This patch supports specific traffic generation cases. As of now all the host Lecroy Link Layer-USBIF tests (except TD7.26) passes with this patch for single run using Lecroy USB Compliance Suite Version 1.98 Build 239 and Lecroy USB Protocol Analyzer version 4.80 Build 1603. Therefore patch seems to be a good candidate for inclusion. Further modification can be done on top of it. lvstest driver will not bind to any device by default. It can bind manually to a super speed USB host controller root hub. Therefore, regular hub driver must be unbound before this driver is bound. For example, if 2-0:1.0 is the xhci root hub, then execute following to unbind hub driver. echo 2-0:1.0 > /sys/bus/usb/drivers/hub/unbind Then write Linux Foundation's vendor ID which is used by root hubs and SS root hub's device ID into new_id file. Writing IDs into new_id file will also bind the lvs driver with any available SS root hub interfaces. echo "1D6B 3" > /sys/bus/usb/drivers/lvs/new_id Now connect LVS device with root hub port. Test case specific traffic can be generated as follows whenever needed: 1. To issue "Get Device descriptor" command for TD.7.06: echo > /sys/bus/usb/devices/2-0\:1.0/get_dev_desc 2. To set U1 timeout to 127 for TD.7.18 echo 127 > /sys/bus/usb/devices/2-0\:1.0/u1_timeout 3. To set U2 timeout to 0 for TD.7.18 echo 0 > /sys/bus/usb/devices/2-0\:1.0/u2_timeout 4. To issue "Hot Reset" for TD.7.29 echo > /sys/bus/usb/devices/2-0\:1.0/hot_reset 5. To issue "U3 Entry" for TD.7.35 echo > /sys/bus/usb/devices/2-0\:1.0/u3_entry 6. To issue "U3 Exit" for TD.7.36 echo > /sys/bus/usb/devices/2-0\:1.0/u3_exit Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
258 lines
8.6 KiB
Plaintext
258 lines
8.6 KiB
Plaintext
#
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# USB Miscellaneous driver configuration
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#
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comment "USB Miscellaneous drivers"
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config USB_EMI62
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tristate "EMI 6|2m USB Audio interface support"
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---help---
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This driver loads firmware to Emagic EMI 6|2m low latency USB
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Audio and Midi interface.
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After firmware load the device is handled with standard linux
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USB Audio driver.
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This code is also available as a module ( = code which can be
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inserted in and removed from the running kernel whenever you want).
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The module will be called audio. If you want to compile it as a
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module, say M here and read <file:Documentation/kbuild/modules.txt>.
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config USB_EMI26
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tristate "EMI 2|6 USB Audio interface support"
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---help---
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This driver loads firmware to Emagic EMI 2|6 low latency USB
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Audio interface.
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After firmware load the device is handled with standard linux
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USB Audio driver.
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To compile this driver as a module, choose M here: the
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module will be called emi26.
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config USB_ADUTUX
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tristate "ADU devices from Ontrak Control Systems"
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help
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Say Y if you want to use an ADU device from Ontrak Control
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Systems.
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To compile this driver as a module, choose M here. The module
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will be called adutux.
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config USB_SEVSEG
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tristate "USB 7-Segment LED Display"
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help
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Say Y here if you have a USB 7-Segment Display by Delcom
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To compile this driver as a module, choose M here: the
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module will be called usbsevseg.
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config USB_RIO500
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tristate "USB Diamond Rio500 support"
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help
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Say Y here if you want to connect a USB Rio500 mp3 player to your
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computer's USB port. Please read <file:Documentation/usb/rio.txt>
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for more information.
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To compile this driver as a module, choose M here: the
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module will be called rio500.
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config USB_LEGOTOWER
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tristate "USB Lego Infrared Tower support"
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help
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Say Y here if you want to connect a USB Lego Infrared Tower to your
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computer's USB port.
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This code is also available as a module ( = code which can be
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inserted in and removed from the running kernel whenever you want).
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The module will be called legousbtower. If you want to compile it as
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a module, say M here and read
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<file:Documentation/kbuild/modules.txt>.
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config USB_LCD
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tristate "USB LCD driver support"
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help
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Say Y here if you want to connect an USBLCD to your computer's
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USB port. The USBLCD is a small USB interface board for
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alphanumeric LCD modules. See <http://www.usblcd.de/> for more
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information.
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To compile this driver as a module, choose M here: the
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module will be called usblcd.
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config USB_LED
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tristate "USB LED driver support"
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help
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Say Y here if you want to connect an USBLED device to your
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computer's USB port.
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To compile this driver as a module, choose M here: the
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module will be called usbled.
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config USB_CYPRESS_CY7C63
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tristate "Cypress CY7C63xxx USB driver support"
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help
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Say Y here if you want to connect a Cypress CY7C63xxx
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micro controller to your computer's USB port. Currently this
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driver supports the pre-programmed devices (incl. firmware)
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by AK Modul-Bus Computer GmbH.
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Please see: http://www.ak-modul-bus.de/stat/mikrocontroller.html
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To compile this driver as a module, choose M here: the
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module will be called cypress_cy7c63.
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config USB_CYTHERM
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tristate "Cypress USB thermometer driver support"
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help
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Say Y here if you want to connect a Cypress USB thermometer
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device to your computer's USB port. This device is also known
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as the Cypress USB Starter kit or demo board. The Elektor
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magazine published a modified version of this device in issue
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#291.
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To compile this driver as a module, choose M here: the
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module will be called cytherm.
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config USB_IDMOUSE
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tristate "Siemens ID USB Mouse Fingerprint sensor support"
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help
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Say Y here if you want to use the fingerprint sensor on
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the Siemens ID Mouse. There is also a Siemens ID Mouse
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_Professional_, which has not been tested with this driver,
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but uses the same sensor and may therefore work.
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This driver creates an entry "/dev/idmouseX" or "/dev/usb/idmouseX",
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which can be used by, e.g.,"cat /dev/idmouse0 > fingerprint.pnm".
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See also <http://www.fs.tum.de/~echtler/idmouse/>.
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config USB_FTDI_ELAN
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tristate "Elan PCMCIA CardBus Adapter USB Client"
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help
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ELAN's Uxxx series of adapters are USB to PCMCIA CardBus adapters.
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Currently only the U132 adapter is available.
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The U132 is specifically designed for CardBus PC cards that contain
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an OHCI host controller. Typical PC cards are the Orange Mobile 3G
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Option GlobeTrotter Fusion card. The U132 adapter will *NOT* work
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with PC cards that do not contain an OHCI controller. To use a U132
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adapter you will need this "ftdi-elan" module as well as the "u132-hcd"
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module which is a USB host controller driver that talks to the OHCI
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controller within CardBus card that are inserted in the U132 adapter.
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This driver has been tested with a CardBus OHCI USB adapter, and
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worked with a USB PEN Drive inserted into the first USB port of
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the PCCARD. A rather pointless thing to do, but useful for testing.
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See also the USB_U132_HCD entry "Elan U132 Adapter Host Controller"
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It is safe to say M here.
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config USB_APPLEDISPLAY
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tristate "Apple Cinema Display support"
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select BACKLIGHT_LCD_SUPPORT
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select BACKLIGHT_CLASS_DEVICE
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help
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Say Y here if you want to control the backlight of Apple Cinema
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Displays over USB. This driver provides a sysfs interface.
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source "drivers/usb/misc/sisusbvga/Kconfig"
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config USB_LD
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tristate "USB LD driver"
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help
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This driver is for generic USB devices that use interrupt transfers,
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like LD Didactic's USB devices.
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To compile this driver as a module, choose M here: the
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module will be called ldusb.
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config USB_TRANCEVIBRATOR
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tristate "PlayStation 2 Trance Vibrator driver support"
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help
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Say Y here if you want to connect a PlayStation 2 Trance Vibrator
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device to your computer's USB port.
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To compile this driver as a module, choose M here: the
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module will be called trancevibrator.
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config USB_IOWARRIOR
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tristate "IO Warrior driver support"
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help
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Say Y here if you want to support the IO Warrior devices from Code
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Mercenaries. This includes support for the following devices:
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IO Warrior 40
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IO Warrior 24
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IO Warrior 56
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IO Warrior 24 Power Vampire
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To compile this driver as a module, choose M here: the
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module will be called iowarrior.
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config USB_TEST
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tristate "USB testing driver"
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help
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This driver is for testing host controller software. It is used
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with specialized device firmware for regression and stress testing,
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to help prevent problems from cropping up with "real" drivers.
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See <http://www.linux-usb.org/usbtest/> for more information,
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including sample test device firmware and "how to use it".
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config USB_EHSET_TEST_FIXTURE
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tristate "USB EHSET Test Fixture driver"
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help
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Say Y here if you want to support the special test fixture device
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used for the USB-IF Embedded Host High-Speed Electrical Test procedure.
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When the test fixture is connected, it can enumerate as one of several
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VID/PID pairs. This driver then initiates a corresponding test mode on
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the downstream port to which the test fixture is attached.
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See <http://www.usb.org/developers/onthego/EHSET_v1.01.pdf> for more
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information.
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config USB_ISIGHTFW
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tristate "iSight firmware loading support"
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select FW_LOADER
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help
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This driver loads firmware for USB Apple iSight cameras, allowing
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them to be driven by the USB video class driver available at
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http://linux-uvc.berlios.de
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The firmware for this driver must be extracted from the MacOS
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driver beforehand. Tools for doing so are available at
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http://bersace03.free.fr
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config USB_YUREX
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tristate "USB YUREX driver support"
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help
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Say Y here if you want to connect a YUREX to your computer's
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USB port. The YUREX is a leg-shakes sensor. See
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<http://bbu.kayac.com/en/> for further information.
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This driver supports read/write of leg-shakes counter and
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fasync for the counter update via a device file /dev/yurex*.
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To compile this driver as a module, choose M here: the
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module will be called yurex.
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config USB_EZUSB_FX2
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tristate "Functions for loading firmware on EZUSB chips"
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help
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Say Y here if you need EZUSB device support.
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(Cypress FX/FX2/FX2LP microcontrollers)
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config USB_HSIC_USB3503
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tristate "USB3503 HSIC to USB20 Driver"
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depends on I2C
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select REGMAP_I2C
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help
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This option enables support for SMSC USB3503 HSIC to USB 2.0 Driver.
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config USB_LINK_LAYER_TEST
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tristate "USB Link Layer Test driver"
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help
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This driver is for generating specific traffic for Super Speed Link
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Layer Test Device. Say Y only when you want to conduct USB Super Speed
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Link Layer Test for host controllers.
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