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path: root/drivers/usb/gadget/f_loopback.c
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* USB: gadget: gadget zero uses new suspend/resume hooksDavid Brownell2009-03-24
| | | | | | | | | | | | | | | | Use the new device-level suspend/resume hooks for Gadget Zero; always enable them with the OTG test mode; and support remote wakeup on both configurations even in non-OTG mode. This ensures that both configurations can pass the USBCV remote wakeup tests when the OTG test mode is enabled. This changes behavior by adding autoresume support to the loopback config even in non-OTG mode; the test failure was that it didn't work in OTG mode. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* USB: replace uses of __constant_{endian}Harvey Harrison2009-03-24
| | | | | | | | The base versions handle constant folding now. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb gadget: USB_GADGET_VBUS_DRAW Kconfig optionDavid Brownell2008-10-17
| | | | | | | | | | | | | | | | | | Offer a "how much VBUS power to request" configuration option for USB gadgets that aren't using board-specific customization of their gadget or (composite) configuration drivers. Also remove a couple pointless "depends on USB_GADGET" bits from the Kconfig text; booleans inside an "if USB_GADGET" will already have that dependency. Based on a patch from Justin Clacherty. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Justin Clacherty <justin@redfish-group.com> Tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb gadget: link fixes for gadget zeroDavid Brownell2008-10-16
| | | | | | | | | | | Change how the Gadget Zero driver builds: don't use separate compilation, since it works poorly when key parts are library code (with init sections etc). Instead be as close as we can to "gcc --combine ...". Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* usb gadget zero: split out loopback configDavid Brownell2008-07-21
This splits the gadget zero "loopback" configuration into a standalone "configuration driver", building on the composite gadget framework code. It doesn't yet pull the original code out of gadget zero or update how that driver is built. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>