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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: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Shimoda, Yoshihiro 2012-03-16 13:10:15 +09:00 committed by Felipe Balbi
parent f99987bb26
commit cac402dd08
1 changed files with 18 additions and 1 deletions
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19
drivers/usb/renesas_usbhs/mod_gadget.c
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@ -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,
};