Re: [PATCH v2 2/9] include: media: Add Renesas CEU driver interface

Laurent Pinchart
2018-01-02T11:49:50Z

Hi Jacopo,

Thank you for the patch.

On Thursday, 28 December 2017 16:01:14 EET Jacopo Mondi wrote:
> Add renesas-ceu header file.
>
> Do not remove the existing sh_mobile_ceu.h one as long as the original
> driver does not go away.
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
> ---
> include/media/drv-intf/renesas-ceu.h | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
> create mode 100644 include/media/drv-intf/renesas-ceu.h
>
> diff --git a/include/media/drv-intf/renesas-ceu.h
> b/include/media/drv-intf/renesas-ceu.h new file mode 100644
> index 0000000..7470c3f
> --- /dev/null
> +++ b/include/media/drv-intf/renesas-ceu.h
> @@ -0,0 +1,20 @@
> +// SPDX-License-Identifier: GPL-2.0+

Just out of curiosity, any reason you have picked GPL-2.0+ and not GPL-2.0 ?

You might want to add a copyright header to state copyright ownership

/**
* renesas-ceu.h - Renesas CEU driver interface
*
* Copyright 2017-2018 Jacopo Mondi <jacopo@jmondi.org>
*/

That's up to you.

> +#ifndef __ASM_RENESAS_CEU_H__

Maybe __MEDIA_DRV_INTF_RENESAS_CEU_H__ ?

> +#define __ASM_RENESAS_CEU_H__
> +
> +#define CEU_MAX_SUBDEVS 2
> +
> +struct ceu_async_subdev {
> + unsigned long flags;
> + unsigned char bus_width;
> + unsigned char bus_shift;
> + unsigned int i2c_adapter_id;
> + unsigned int i2c_address;
> +};
> +
> +struct ceu_info {

This is really platform data, how about calling it ceu_platform_data ?

> + unsigned int num_subdevs;
> + struct ceu_async_subdev subdevs[CEU_MAX_SUBDEVS];
> +};
> +
> +#endif /* __ASM_RENESAS_CEU_H__ */

Don't forget to update the comment here too.

Apart from that,

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

--
Regards,

Laurent Pinchart