On Tue, Mar 17, 2015 at 10:37:45PM +0800, Li Jun wrote:
> From: Li Jun <[email protected]>
> 
> Add 2 flags for USB OTG HNP polling, hnp_polling_support is to indicate if
> the gadget can support HNP polling, host_request_flag is used for gadget
> to store host request information from application, which can be used to
> respond to HNP polling from host.
> 
> Signed-off-by: Li Jun <[email protected]>
> ---
>  include/linux/usb/gadget.h |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
> index e2f00fd..6c7dc43 100644
> --- a/include/linux/usb/gadget.h
> +++ b/include/linux/usb/gadget.h
> @@ -521,6 +521,10 @@ struct usb_gadget_ops {
>   *   only supports HNP on a different root port.
>   * @b_hnp_enable: OTG device feature flag, indicating that the A-Host
>   *   enabled HNP support.
> + * @hnp_polling_support: OTG device feature flag, indicating if the OTG 
> device
> + *   in peripheral mode can support HNP polling.
> + * @host_request_flag: OTG device feature flag, indicating if A-Peripheral
> + *   or B-Peripheral wants to take host role.
>   * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to
>   *   MaxPacketSize.
>   * @is_selfpowered: if the gadget is self-powered.
> @@ -563,6 +567,8 @@ struct usb_gadget {
>       unsigned                        b_hnp_enable:1;
>       unsigned                        a_hnp_support:1;
>       unsigned                        a_alt_hnp_support:1;
> +     unsigned                        hnp_polling_support:1;
> +     unsigned                        host_request_flag:1;
>       unsigned                        quirk_ep_out_aligned_size:1;
>       unsigned                        is_selfpowered:1;
>  };
> -- 
> 1.7.9.5
> 

Acked-by: Peter Chen <[email protected]>

-- 

Best Regards,
Peter Chen
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