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usb: misc: EHSET Test Fixture device driver for host compliance

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An Embedded Host High-Speed Electrical Test (EHSET) test fixture is
used to initiate test modes on a host controller in order to perform
the high speed electrical testing procedure for USB-IF compliance.
When this test fixture is connected to a host, it can enumerate as
one of several selectable VID/PID pairs, each corresponding to one
of the following test modes:

* TEST_SE0_NAK
* TEST_J
* TEST_K
* TEST_PACKET
* HS_HOST_PORT_SUSPEND_RESUME
* SINGLE_STEP_GET_DEV_DESC
* SINGLE_STEP_SET_FEATURE

The USB EHSET procedure can be found here:
http://www.usb.org/developers/onthego/EHSET_v1.01.pdf

Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
[jackp@codeaurora.org: imported from commit 073c9409 on codeaurora.org;
 minor cleanup and updated author email]
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Manu Gautam
2013-07-02 20:13:51 -07:00
committed by Greg Kroah-Hartman
parent 42189d854f
commit 1353aa5385
3 changed files with 148 additions and 0 deletions
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13
drivers/usb/misc/Kconfig
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@@ -200,6 +200,19 @@ config USB_TEST
See <http://www.linux-usb.org/usbtest/> for more information,
including sample test device firmware and "how to use it".
config USB_EHSET_TEST_FIXTURE
tristate "USB EHSET Test Fixture driver"
help
Say Y here if you want to support the special test fixture device
used for the USB-IF Embedded Host High-Speed Electrical Test procedure.
When the test fixture is connected, it can enumerate as one of several
VID/PID pairs. This driver then initiates a corresponding test mode on
the downstream port to which the test fixture is attached.
See <http://www.usb.org/developers/onthego/EHSET_v1.01.pdf> for more
information.
config USB_ISIGHTFW
tristate "iSight firmware loading support"
select FW_LOADER