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| author | Ruslan Bilovol <ruslan.bilovol@gmail.com> | 2015-11-23 09:56:35 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-12-16 10:07:26 -0600 |
| commit | 2284b29d3d9dd16490909962574d7f3fef83fd97 (patch) | |
| tree | 715e9d269eebd1a9f4be625d875609640f8ffed5 /include/linux/usb/gadget.h | |
| parent | 59f042f644c5aa10b65b7881966bed78c5c82923 (diff) | |
| download | lwn-2284b29d3d9dd16490909962574d7f3fef83fd97.tar.gz lwn-2284b29d3d9dd16490909962574d7f3fef83fd97.zip | |
usb: gadget: bind UDC by name passed via usb_gadget_driver structure
Introduce new 'udc_name' member to usb_gadget_driver structure.
The 'udc_name' is a name of UDC that usb_gadget_driver should
be bound to. If udc_name is NULL, it will be bound to any
available UDC.
Tested-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'include/linux/usb/gadget.h')
| -rw-r--r-- | include/linux/usb/gadget.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 3d583a10b926..63963c21866d 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -1012,6 +1012,8 @@ static inline int usb_gadget_activate(struct usb_gadget *gadget) * @reset: Invoked on USB bus reset. It is mandatory for all gadget drivers * and should be called in_interrupt. * @driver: Driver model state for this driver. + * @udc_name: A name of UDC this driver should be bound to. If udc_name is NULL, + * this driver will be bound to any available UDC. * * Devices are disabled till a gadget driver successfully bind()s, which * means the driver will handle setup() requests needed to enumerate (and @@ -1072,6 +1074,8 @@ struct usb_gadget_driver { /* FIXME support safe rmmod */ struct device_driver driver; + + char *udc_name; }; |