diff options
| author | Benn Pörscke <benn.porscke@stericsson.com> | 2011-12-16 15:04:55 +0100 |
|---|---|---|
| committer | Benn Pörscke <benn.porscke@stericsson.com> | 2011-12-16 15:04:55 +0100 |
| commit | 93f379e6cfadfded0d262192ca69d1abc096d90e (patch) | |
| tree | 43f180e31ee26ee94f7d2dd559132c30c6476b4d /include/linux/usb/otg_id.h | |
| parent | 77955e37bd395f789900b8e180991ad67cabd899 (diff) | |
Squashandroid-20111223
Change-Id: I2fcf46d1fc4b0cd4c61e5be3654c43b80db86015
Diffstat (limited to 'include/linux/usb/otg_id.h')
| -rw-r--r-- | include/linux/usb/otg_id.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/usb/otg_id.h b/include/linux/usb/otg_id.h index b686ab06795..46a44637c11 100644 --- a/include/linux/usb/otg_id.h +++ b/include/linux/usb/otg_id.h @@ -28,6 +28,10 @@ * get called first. * @detect: Called during otg_id_notify. Return OTG_ID_HANDLED if the USB cable * has been identified + * @proxy_wait: Called during otg_id_notify if a previous handler returns + * OTG_ID_PROXY_WAIT. This should wait on ID change then call otg_id_notify. + * This is used when a handler knows what's connected but can't detect + * the change itself. * @cancel: Called after detect has returned OTG_ID_HANDLED to ask it to * release detection resources to allow a new identification to occur. */ @@ -35,10 +39,12 @@ struct otg_id_notifier_block { int priority; int (*detect)(struct otg_id_notifier_block *otg_id_nb); + int (*proxy_wait)(struct otg_id_notifier_block *otg_id_nb); void (*cancel)(struct otg_id_notifier_block *otg_id_nb); struct plist_node p; }; +#define OTG_ID_PROXY_WAIT 2 #define OTG_ID_HANDLED 1 #define OTG_ID_UNHANDLED 0 |