[PATCH v2 3/5] usb: sandbox: Add gadget callbacks

[Patrice CHOTARD]

Hi Marek

Can you have a look a this patch please ?

Thanks
Patrice

On 4/19/21 11:45 AM, Patrice Chotard wrote:
> Add usb_gadget_handle_interrupts(), usb_gadget_register_driver()
> and usb_gadget_unregister_driver() to be able to test
> binding usb gadget.
> 
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> Cc: Marek Vasut <marex at denx.de>
> Cc: Herbert Poetzl <herbert at 13thfloor.at>
> ---
> 
> (no changes since v1)
> 
>  drivers/usb/host/usb-sandbox.c | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/drivers/usb/host/usb-sandbox.c b/drivers/usb/host/usb-sandbox.c
> index d7cc92aa54..d1103dcb2e 100644
> --- a/drivers/usb/host/usb-sandbox.c
> +++ b/drivers/usb/host/usb-sandbox.c
> @@ -9,6 +9,13 @@
>  #include <log.h>
>  #include <usb.h>
>  #include <dm/root.h>
> +#include <linux/usb/gadget.h>
> +
> +struct sandbox_udc {
> +	struct usb_gadget gadget;
> +};
> +
> +struct sandbox_udc *this_controller;
>  
>  struct sandbox_usb_ctrl {
>  	int rootdev;
> @@ -117,6 +124,27 @@ static int sandbox_submit_int(struct udevice *bus, struct usb_device *udev,
>  	return ret;
>  }
>  
> +int usb_gadget_handle_interrupts(int index)
> +{
> +	return 0;
> +}
> +
> +int usb_gadget_register_driver(struct usb_gadget_driver *driver)
> +{
> +	struct sandbox_udc *dev = this_controller;
> +
> +	return driver->bind(&dev->gadget);
> +}
> +
> +int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
> +{
> +	struct sandbox_udc *dev = this_controller;
> +
> +	driver->unbind(&dev->gadget);
> +
> +	return 0;
> +}
> +
>  static int sandbox_alloc_device(struct udevice *dev, struct usb_device *udev)
>  {
>  	struct sandbox_usb_ctrl *ctrl = dev_get_priv(dev);
>