int usb_reset_root_port(struct usb_device *udev)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->reset_root_port)
return -ENOSYS;
return ops->reset_root_port(bus, udev);
}
void *poll_int_queue(struct usb_device *udev, struct int_queue *queue)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->poll_int_queue)
return NULL;
return ops->poll_int_queue(bus, udev, queue);
}
int destroy_int_queue(struct usb_device *udev, struct int_queue *queue)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->destroy_int_queue)
return -ENOSYS;
return ops->destroy_int_queue(bus, udev, queue);
}
int submit_bulk_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
int length)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->bulk)
return -ENOSYS;
return ops->bulk(bus, udev, pipe, buffer, length);
}
int submit_int_msg(struct usb_device *udev, unsigned long pipe, void *buffer,
int length, int interval)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->interrupt)
return -ENOSYS;
return ops->interrupt(bus, udev, pipe, buffer, length, interval);
}
int usb_alloc_device(struct usb_device *udev)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
/* This is only requird by some controllers - current XHCI */
if (!ops->alloc_device)
return 0;
return ops->alloc_device(bus, udev);
}
int submit_control_msg(struct usb_device *udev, unsigned long pipe,
void *buffer, int length, struct devrequest *setup)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->control)
return -ENOSYS;
return ops->control(bus, udev, pipe, buffer, length, setup);
}
struct int_queue *create_int_queue(struct usb_device *udev,
unsigned long pipe, int queuesize, int elementsize,
void *buffer, int interval)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
if (!ops->create_int_queue)
return NULL;
return ops->create_int_queue(bus, udev, pipe, queuesize, elementsize,
buffer, interval);
}
int submit_control_msg(struct usb_device *udev, unsigned long pipe,
void *buffer, int length, struct devrequest *setup)
{
struct udevice *bus = udev->controller_dev;
struct dm_usb_ops *ops = usb_get_ops(bus);
struct usb_uclass_priv *uc_priv = bus->uclass->priv;
int err;
if (!ops->control)
return -ENOSYS;
err = ops->control(bus, udev, pipe, buffer, length, setup);
if (setup->request == USB_REQ_SET_FEATURE &&
setup->requesttype == USB_RT_PORT &&
setup->value == cpu_to_le16(USB_PORT_FEAT_RESET) &&
err == -ENXIO) {
/* Device handed over to companion after port reset */
uc_priv->companion_device_count++;
}
return err;
}
