Hello Morimoto-san
Thanks for testing and fixing this driver, but I think there's one slight
issue with your patch:
On Tue, 11 May 2010, Kuninori Morimoto wrote:
> These function are needed to use camera.
> This patch was tested with sh_mobile_ceu_camera
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
> ---
> drivers/media/video/soc_camera_platform.c | 39 +++++++++++++++++++++++++++++
> 1 files changed, 39 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
> index 10b003a..d36f732 100644
> --- a/drivers/media/video/soc_camera_platform.c
> +++ b/drivers/media/video/soc_camera_platform.c
> @@ -83,10 +83,49 @@ static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, int index,
> return 0;
> }
>
> +static int soc_camera_platform_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
> +{
> + struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
> +
> + a->c.left = 0;
> + a->c.top = 0;
> + a->c.width = p->format.width;
> + a->c.height = p->format.height;
> + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> +
> + return 0;
> +}
> +
> +static int soc_camera_platform_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
> +{
> + struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
> +
> + a->bounds.left = 0;
> + a->bounds.top = 0;
> + a->bounds.width = p->format.width;
> + a->bounds.height = p->format.height;
> + a->defrect = a->bounds;
> + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> + a->pixelaspect.numerator = 1;
> + a->pixelaspect.denominator = 1;
> +
> + return 0;
> +}
> +
> +static int soc_camera_platform_s_fmt(struct v4l2_subdev *sd,
> + struct v4l2_mbus_framefmt *mf)
> +{
> + return 0;
This function needs not only return 0, but also fill fmt with the current
pixel format.
> +}
> +
> static struct v4l2_subdev_video_ops platform_subdev_video_ops = {
> .s_stream = soc_camera_platform_s_stream,
> .try_mbus_fmt = soc_camera_platform_try_fmt,
> .enum_mbus_fmt = soc_camera_platform_enum_fmt,
> + .cropcap = soc_camera_platform_cropcap,
> + .g_crop = soc_camera_platform_g_crop,
> + .g_mbus_fmt = soc_camera_platform_try_fmt,
> + .s_mbus_fmt = soc_camera_platform_s_fmt,
Wouldn't
+ .s_mbus_fmt = soc_camera_platform_try_fmt,
work here as well?
> };
>
> static struct v4l2_subdev_ops platform_subdev_ops = {
> --
> 1.6.3.3
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
Freelance Open-Source Software Developer
http://www.open-technology.de/
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