From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Jun Subject: [PATCH v2 03/22] usb: add OTG feature options to gadget structure. Date: Mon, 8 Jun 2015 23:01:58 +0800 Message-ID: <1433775737-9816-4-git-send-email-jun.li@freescale.com> References: <1433775737-9816-1-git-send-email-jun.li@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1433775737-9816-1-git-send-email-jun.li-KZfg59tc24xl57MIdRCFDg@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, balbi-l0cyMroinI0@public.gmane.org, peter.chen-KZfg59tc24xl57MIdRCFDg@public.gmane.org Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, macpaul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, rogerq-l0cyMroinI0@public.gmane.org, Li Jun List-Id: devicetree@vger.kernel.org From: Macpaul Lin Add ADP, HNP and SRP feature options and otg version to gadget structure. Signed-off-by: Macpaul Lin Signed-off-by: Li Jun --- include/linux/usb/gadget.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 4f3dfb7..2f4f39c 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -514,6 +514,12 @@ struct usb_gadget_ops { * @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. + * @adp_support: OTG device feature flag, indicating that the device + supports ADP at this port. + * @hnp_support: OTG device feature flag, indicating that the device + supports HNP at this port. + * @srp_support: OTG device feature flag, indicating that the device + supports SRP at this port. * @is_a_peripheral: False unless is_otg, the "A" end of a USB cable * is in the Mini-AB jack, and HNP has been used to switch roles * so that the "A" device currently acts as A-Peripheral, not A-Host. @@ -526,6 +532,7 @@ struct usb_gadget_ops { * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to * MaxPacketSize. * @is_selfpowered: if the gadget is self-powered. + * @otg_rev: The OTG reversion number the device is compliant to. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -562,12 +569,16 @@ struct usb_gadget { unsigned sg_supported:1; unsigned is_otg:1; + unsigned adp_support:1; + unsigned hnp_support:1; + unsigned srp_support:1; unsigned is_a_peripheral:1; unsigned b_hnp_enable:1; unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; unsigned quirk_ep_out_aligned_size:1; unsigned is_selfpowered:1; + unsigned otg_rev; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html