Hi, On Fri, May 25, 2012 at 10:24:14AM +0800, Richard Zhao wrote: > This let usb phy driver has a chance to change hw settings when connect > status change. > > Signed-off-by: Richard Zhao <[email protected]>
Acked-by: Felipe Balbi <[email protected]> > --- > include/linux/usb/otg.h | 21 +++++++++++++++++++++ > 1 files changed, 21 insertions(+), 0 deletions(-) > > diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h > index 38ab3f4..6dfdc8d 100644 > --- a/include/linux/usb/otg.h > +++ b/include/linux/usb/otg.h > @@ -117,6 +117,9 @@ struct usb_phy { > int (*set_suspend)(struct usb_phy *x, > int suspend); > > + /* notify phy connect status change */ > + int (*notify_connect)(struct usb_phy *x, int port); > + int (*notify_disconnect)(struct usb_phy *x, int port); > }; > > > @@ -252,6 +255,24 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) > } > > static inline int > +usb_phy_notify_connect(struct usb_phy *x, int port) > +{ > + if (x->notify_connect) > + return x->notify_connect(x, port); > + else > + return 0; > +} > + > +static inline int > +usb_phy_notify_disconnect(struct usb_phy *x, int port) > +{ > + if (x->notify_disconnect) > + return x->notify_disconnect(x, port); > + else > + return 0; > +} > + > +static inline int > otg_start_srp(struct usb_otg *otg) > { > if (otg && otg->start_srp) > -- > 1.7.5.4 > > -- balbi
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