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Commit cac402dd authored by Shimoda, Yoshihiro's avatar Shimoda, Yoshihiro Committed by Felipe Balbi
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usb: renesas_usbhs: gadget: add support for set_selfpowered 



The previous code always set to USB_DEVICE_SELF_POWERED in GET_STATUS.
So, this patch adds set_selfpowered().

Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent f99987bb

drivers/usb/renesas_usbhs/mod_gadget.c

+18 −1
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ struct usbhsg_gpriv { 
#define USBHSG_STATUS_STARTED		(1 << 0)

#define USBHSG_STATUS_REGISTERD		(1 << 1)

#define USBHSG_STATUS_WEDGE		(1 << 2)

#define USBHSG_STATUS_SELF_POWERED	(1 << 3)

};



struct usbhsg_recip_handle {
@@ -333,7 +334,10 @@ static int usbhsg_recip_handler_std_get_device(struct usbhs_priv *priv, 
					       struct usb_ctrlrequest *ctrl)

{

	struct usbhsg_gpriv *gpriv = usbhsg_uep_to_gpriv(uep);

	unsigned short status = 1 << USB_DEVICE_SELF_POWERED;

	unsigned short status = 0;



	if (usbhsg_status_has(gpriv, USBHSG_STATUS_SELF_POWERED))

		status = 1 << USB_DEVICE_SELF_POWERED;



	__usbhsg_recip_send_status(gpriv, status);
@@ -879,8 +883,21 @@ static int usbhsg_get_frame(struct usb_gadget *gadget) 
	return usbhs_frame_get_num(priv);

}



static int usbhsg_set_selfpowered(struct usb_gadget *gadget, int is_self)

{

	struct usbhsg_gpriv *gpriv = usbhsg_gadget_to_gpriv(gadget);



	if (is_self)

		usbhsg_status_set(gpriv, USBHSG_STATUS_SELF_POWERED);

	else

		usbhsg_status_clr(gpriv, USBHSG_STATUS_SELF_POWERED);



	return 0;

}



static struct usb_gadget_ops usbhsg_gadget_ops = {

	.get_frame		= usbhsg_get_frame,

	.set_selfpowered	= usbhsg_set_selfpowered,

	.udc_start		= usbhsg_gadget_start,

	.udc_stop		= usbhsg_gadget_stop,

};