[PATCH] media: imx283: Report correct V4L2_SEL_TGT_CROP

[Umang Jain]

Hi Stefan

On 30/10/24 10:04 pm, Stefan Klug wrote:
> The target crop rectangle is initialized with the crop of the default
> sensor mode. This is incorrect when a different sensor mode gets
> selected. Fix that by updating the crop rectangle when changing the
> sensor mode.
>
> Signed-off-by: Stefan Klug <stefan.klug at ideasonboard.com>
> ---
>   drivers/media/i2c/imx283.c | 4 ++++
>   1 file changed, 4 insertions(+)
>
> diff --git a/drivers/media/i2c/imx283.c b/drivers/media/i2c/imx283.c
> index 3174d5ffd2d7..c8863c9e0ccf 100644
> --- a/drivers/media/i2c/imx283.c
> +++ b/drivers/media/i2c/imx283.c
> @@ -1123,6 +1123,7 @@ static int imx283_set_pad_format(struct v4l2_subdev *sd,
>   				 struct v4l2_subdev_state *sd_state,
>   				 struct v4l2_subdev_format *fmt)
>   {
> +	struct v4l2_rect *crop;
>   	struct v4l2_mbus_framefmt *format;
>   	const struct imx283_mode *mode;
>   	struct imx283 *imx283 = to_imx283(sd);
> @@ -1149,6 +1150,9 @@ static int imx283_set_pad_format(struct v4l2_subdev *sd,
>   
>   	*format = fmt->format;
>   
> +	crop = v4l2_subdev_state_get_crop(sd_state, IMAGE_PAD);
> +	*crop = mode->crop;
> +

One thing to note, is the crop for binning modes.

Do you need to report

     mode->crop.width / mode->hbin_ratio
     mode->crop.height / mode->vbin_ratio

for those modes?

>   	return 0;
>   }
>