On Wed, 17 Jun 2015 11:29:36 +0300 Roger Quadros <rogerq@xxxxxx> wrote: > > On Wed, 17 Jun 2015 13:43:36 +0800 > Li Jun <jun.li@xxxxxxxxxxxxx> wrote: > > > From: Macpaul Lin <macpaul@xxxxxxxxx> > > > > Add usb_otg_caps pointer to usb_gadget structure to indicate its > > otg capabilities. > > > > Signed-off-by: Macpaul Lin <macpaul@xxxxxxxxx> > > Signed-off-by: Li Jun <jun.li@xxxxxxxxxxxxx> > > --- > > include/linux/usb/gadget.h | 2 ++ > > 1 file changed, 2 insertions(+) > > > > diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h > > index 4f3dfb7..6b39087 100644 > > --- a/include/linux/usb/gadget.h > > +++ b/include/linux/usb/gadget.h > > @@ -511,6 +511,7 @@ struct usb_gadget_ops { > > * @dev: Driver model state for this abstract device. > > * @out_epnum: last used out ep number > > * @in_epnum: last used in ep number > > + * @otg_caps: OTG capabilities of this gadget. > > * @sg_supported: true if we can handle scatter-gather > > * @is_otg: True if the USB device port uses a Mini-AB jack, so that the > > * gadget driver must provide a USB OTG descriptor. > > @@ -559,6 +560,7 @@ struct usb_gadget { > > struct device dev; > > unsigned out_epnum; > > unsigned in_epnum; > > + struct usb_otg_caps *otg_caps; > > Why does this need to be a pointer? I got it. So that we can check if it is a legacy controller driver. > > > > > unsigned sg_supported:1; > > unsigned is_otg:1; So, Reviewed-by: Roger Quadros <rogerq@xxxxxx> cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html