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| author | Tatyana Brokhman <tlinder@codeaurora.org> | 2011-06-29 16:41:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-07-01 14:27:06 -0700 |
| commit | 1cd8fd2887e162ad3d067150962cc3d32dcf3150 (patch) | |
| tree | bb7515fee46e29cff3d3cf2671b21e15aab4eec8 /drivers/usb/gadget/Kconfig | |
| parent | cdfcbd2c4a9e866c19bf8fe2b4e011a12441c32a (diff) | |
| download | linux-1cd8fd2887e162ad3d067150962cc3d32dcf3150.tar.bz2 | |
usb: gadget: dummy_hcd: add SuperSpeed support
This patch adds SS support to the dummy hcd module.
It may be used to test SS device when no (SS) HW is
available.
USB 3.0 hub includes 2 hubs - one HS and one SS. This
patch adds support for a SS root hub in the dummy_hcd
module.
A new module parameter was added: is_super_speed. When
set to true, a SS root hub will also be registered and
the connected device will be enumerated over the SS
root hub. The default of this parameter is false.
Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
[ balbi@ti.com : slight change to commit log
fixed one coding style issue ]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index a23e291f07c8..86f64caeafc1 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -631,6 +631,7 @@ config USB_GADGET_DUMMY_HCD boolean "Dummy HCD (DEVELOPMENT)" depends on USB=y || (USB=m && USB_GADGET=m) select USB_GADGET_DUALSPEED + select USB_GADGET_SUPERSPEED help This host controller driver emulates USB, looping all data transfer requests back to a USB "gadget driver" in the same host. The host |