[PATCH 05/11] usb: gadget: max3420: Convert interrupt handling to usb_gadget_generic_ops

Mattijs Korpershoek mkorpershoek at baylibre.com
Tue Jun 18 09:28:42 CEST 2024


Hi Marek,

Thank you for the patch.

On ven., juin 14, 2024 at 02:51, Marek Vasut <marek.vasut+renesas at mailbox.org> wrote:

> Implement .handle_interrupts callback as a replacement for deprecated
> dm_usb_gadget_handle_interrupts() function. The new callback allows
> for each DM capable USB gadget controller driver to define its own
> IRQ handling implementation without colliding with other controller
> drivers.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>

Reviewed-by: Mattijs Korpershoek <mkorpershoek at baylibre.com>

> ---
> Cc: Alexander Sverdlin <alexander.sverdlin at siemens.com>
> Cc: Felipe Balbi <felipe.balbi at linux.intel.com>
> Cc: Lukasz Majewski <lukma at denx.de>
> Cc: Mattijs Korpershoek <mkorpershoek at baylibre.com>
> Cc: Nishanth Menon <nm at ti.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Thinh Nguyen <Thinh.Nguyen at synopsys.com>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: u-boot at lists.denx.de
> ---
>  drivers/usb/gadget/max3420_udc.c | 19 ++++++++++++-------
>  1 file changed, 12 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/usb/gadget/max3420_udc.c b/drivers/usb/gadget/max3420_udc.c
> index 5a227c0ffd9..557a1f0644e 100644
> --- a/drivers/usb/gadget/max3420_udc.c
> +++ b/drivers/usb/gadget/max3420_udc.c
> @@ -808,13 +808,6 @@ static void max3420_setup_spi(struct max3420_udc *udc)
>  	spi_wr8(udc, MAX3420_REG_PINCTL, bFDUPSPI);
>  }
>  
> -int dm_usb_gadget_handle_interrupts(struct udevice *dev)
> -{
> -	struct max3420_udc *udc = dev_get_priv(dev);
> -
> -	return max3420_irq(udc);
> -}
> -
>  static int max3420_udc_probe(struct udevice *dev)
>  {
>  	struct max3420_udc *udc = dev_get_priv(dev);
> @@ -859,6 +852,17 @@ static int max3420_udc_remove(struct udevice *dev)
>  	return 0;
>  }
>  
> +static int max3420_gadget_handle_interrupts(struct udevice *dev)
> +{
> +	struct max3420_udc *udc = dev_get_priv(dev);
> +
> +	return max3420_irq(udc);
> +}
> +
> +static const struct usb_gadget_generic_ops max3420_gadget_ops = {
> +	.handle_interrupts	= max3420_gadget_handle_interrupts,
> +};
> +
>  static const struct udevice_id max3420_ids[] = {
>  	{ .compatible = "maxim,max3421-udc" },
>  	{ }
> @@ -868,6 +872,7 @@ U_BOOT_DRIVER(max3420_generic_udc) = {
>  	.name = "max3420-udc",
>  	.id = UCLASS_USB_GADGET_GENERIC,
>  	.of_match = max3420_ids,
> +	.ops = &max3420_gadget_ops,
>  	.probe = max3420_udc_probe,
>  	.remove = max3420_udc_remove,
>  	.priv_auto	= sizeof(struct max3420_udc),
> -- 
> 2.43.0


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