Re: [PATCH 09/11] usb: gadget: ux500: Convert interrupt handling to usb_gadget_generic_ops

2024-06-18 Thread Mattijs Korpershoek
Hi Marek,

Thank you for the patch.

On ven., juin 14, 2024 at 02:51, Marek Vasut  
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 

Reviewed-by: Mattijs Korpershoek 

nitpick below (up to you if you want to fix it)

> ---
> Cc: Alexander Sverdlin 
> Cc: Felipe Balbi 
> Cc: Lukasz Majewski 
> Cc: Mattijs Korpershoek 
> Cc: Nishanth Menon 
> Cc: Simon Glass 
> Cc: Thinh Nguyen 
> Cc: Tom Rini 
> Cc: u-boot@lists.denx.de
> ---
>  drivers/usb/musb-new/ux500.c | 22 ++
>  1 file changed, 14 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/usb/musb-new/ux500.c b/drivers/usb/musb-new/ux500.c
> index 6b4ef3c8578..89dd75b7d05 100644
> --- a/drivers/usb/musb-new/ux500.c
> +++ b/drivers/usb/musb-new/ux500.c
> @@ -91,14 +91,6 @@ static const struct musb_platform_ops ux500_musb_ops = {
>   .disable= ux500_musb_disable,
>  };
>  
> -int dm_usb_gadget_handle_interrupts(struct udevice *dev)
> -{
> - struct ux500_glue *glue = dev_get_priv(dev);
> -
> - glue->mdata.host->isr(0, glue->mdata.host);
> - return 0;
> -}
> -
>  static int ux500_musb_probe(struct udevice *dev)
>  {
>  #ifdef CONFIG_USB_MUSB_HOST
> @@ -155,6 +147,19 @@ static int ux500_musb_remove(struct udevice *dev)
>   return 0;
>  }
>  
> +static int ux500_gadget_handle_interrupts(struct udevice *dev)
> +{
> + struct ux500_glue *glue = dev_get_priv(dev);
> +
> + glue->mdata.host->isr(0, glue->mdata.host);
> +
> + return 0;
> +}
> +
> +static const struct usb_gadget_generic_ops ux500_gadget_ops = {
> + .handle_interrupts  = ux500_gadget_handle_interrupts,
> +};
> +
>  static const struct udevice_id ux500_musb_ids[] = {
>   { .compatible = "stericsson,db8500-musb" },
>   { }
> @@ -168,6 +173,7 @@ U_BOOT_DRIVER(ux500_musb) = {
>   .id = UCLASS_USB_GADGET_GENERIC,
>  #endif
>   .of_match   = ux500_musb_ids,
> + .ops= _gadget_ops,

In case of CONFIG_USB_MUSB_HOST=y, ops gets redefined below.
Can we move this assignment below
```
.id = UCLASS_USB_GADGET_GENERIC,
```
?

>   .probe  = ux500_musb_probe,
>   .remove = ux500_musb_remove,
>  #ifdef CONFIG_USB_MUSB_HOST
> -- 
> 2.43.0


[PATCH 09/11] usb: gadget: ux500: Convert interrupt handling to usb_gadget_generic_ops

2024-06-13 Thread Marek Vasut
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 
---
Cc: Alexander Sverdlin 
Cc: Felipe Balbi 
Cc: Lukasz Majewski 
Cc: Mattijs Korpershoek 
Cc: Nishanth Menon 
Cc: Simon Glass 
Cc: Thinh Nguyen 
Cc: Tom Rini 
Cc: u-boot@lists.denx.de
---
 drivers/usb/musb-new/ux500.c | 22 ++
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/musb-new/ux500.c b/drivers/usb/musb-new/ux500.c
index 6b4ef3c8578..89dd75b7d05 100644
--- a/drivers/usb/musb-new/ux500.c
+++ b/drivers/usb/musb-new/ux500.c
@@ -91,14 +91,6 @@ static const struct musb_platform_ops ux500_musb_ops = {
.disable= ux500_musb_disable,
 };
 
-int dm_usb_gadget_handle_interrupts(struct udevice *dev)
-{
-   struct ux500_glue *glue = dev_get_priv(dev);
-
-   glue->mdata.host->isr(0, glue->mdata.host);
-   return 0;
-}
-
 static int ux500_musb_probe(struct udevice *dev)
 {
 #ifdef CONFIG_USB_MUSB_HOST
@@ -155,6 +147,19 @@ static int ux500_musb_remove(struct udevice *dev)
return 0;
 }
 
+static int ux500_gadget_handle_interrupts(struct udevice *dev)
+{
+   struct ux500_glue *glue = dev_get_priv(dev);
+
+   glue->mdata.host->isr(0, glue->mdata.host);
+
+   return 0;
+}
+
+static const struct usb_gadget_generic_ops ux500_gadget_ops = {
+   .handle_interrupts  = ux500_gadget_handle_interrupts,
+};
+
 static const struct udevice_id ux500_musb_ids[] = {
{ .compatible = "stericsson,db8500-musb" },
{ }
@@ -168,6 +173,7 @@ U_BOOT_DRIVER(ux500_musb) = {
.id = UCLASS_USB_GADGET_GENERIC,
 #endif
.of_match   = ux500_musb_ids,
+   .ops= _gadget_ops,
.probe  = ux500_musb_probe,
.remove = ux500_musb_remove,
 #ifdef CONFIG_USB_MUSB_HOST
-- 
2.43.0