Hi Paul,
Thank you for the patch.
On Fri, Mar 24, 2023 at 04:12:26PM +0100, Paul Kocialkowski wrote:
> Report available frame sizes as a continuous range between the
> hardware min/max limits.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>
> Co-authored-by: Adam Pigg <adam@xxxxxxxxxxx>
> Signed-off-by: Adam Pigg <adam@xxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> .../sunxi/sun6i-csi/sun6i_csi_capture.c | 26 +++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
> index 9627030ff060..31ba83014086 100644
> --- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
> +++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_csi_capture.c
> @@ -847,6 +847,30 @@ static int sun6i_csi_capture_try_fmt(struct file *file, void *private,
> return 0;
> }
>
> +static int
> +sun6i_csi_capture_enum_framesizes(struct file *file, void *fh,
> + struct v4l2_frmsizeenum *frmsizeenum)
> +{
> + const struct sun6i_csi_capture_format *format;
> +
> + if (frmsizeenum->index > 0)
> + return -EINVAL;
> +
> + format = sun6i_csi_capture_format_find(frmsizeenum->pixel_format);
> + if (!format)
> + return -EINVAL;
> +
> + frmsizeenum->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
> + frmsizeenum->stepwise.min_width = SUN6I_CSI_CAPTURE_WIDTH_MIN;
> + frmsizeenum->stepwise.max_width = SUN6I_CSI_CAPTURE_WIDTH_MAX;
> + frmsizeenum->stepwise.min_height = SUN6I_CSI_CAPTURE_HEIGHT_MIN;
> + frmsizeenum->stepwise.max_height = SUN6I_CSI_CAPTURE_HEIGHT_MAX;
> + frmsizeenum->stepwise.step_width = 1;
> + frmsizeenum->stepwise.step_height = 1;
> +
> + return 0;
> +}
> +
> static int sun6i_csi_capture_enum_input(struct file *file, void *private,
> struct v4l2_input *input)
> {
> @@ -884,6 +908,8 @@ static const struct v4l2_ioctl_ops sun6i_csi_capture_ioctl_ops = {
> .vidioc_s_fmt_vid_cap = sun6i_csi_capture_s_fmt,
> .vidioc_try_fmt_vid_cap = sun6i_csi_capture_try_fmt,
>
> + .vidioc_enum_framesizes = sun6i_csi_capture_enum_framesizes,
> +
> .vidioc_enum_input = sun6i_csi_capture_enum_input,
> .vidioc_g_input = sun6i_csi_capture_g_input,
> .vidioc_s_input = sun6i_csi_capture_s_input,
--
Regards,
Laurent Pinchart
