Dne petek, 24. marec 2023 ob 16:12:27 CET je Paul Kocialkowski napisal(a):
> This driver needs the media-controller API to operate and should not be
> considered as a video-device-centric implementation.
>
> Properly report the IO_MC device cap and extend the enum_fmt
> implementation to support enumeration with an explicit mbus_code.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>
> ---
> .../staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
> index 1595a9607775..5160b93b69ff 100644
> --- a/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
> +++ b/drivers/staging/media/sunxi/sun6i-isp/sun6i_isp_capture.c
> @@ -439,6 +439,12 @@ static int sun6i_isp_capture_enum_fmt(struct file *file, void *private,
> struct v4l2_fmtdesc *fmtdesc)
> {
> u32 index = fmtdesc->index;
> + u32 mbus_code = fmtdesc->mbus_code;
Nit: reverse christmas tree
Other than that:
Reviewed-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Best regards,
Jernej
> +
> + if (mbus_code && !sun6i_isp_proc_format_find(mbus_code))
> + return -EINVAL;
> +
> + /* Capture format is independent from proc format. */
>
> if (index >= ARRAY_SIZE(sun6i_isp_capture_formats))
> return -EINVAL;
> @@ -685,7 +691,8 @@ int sun6i_isp_capture_setup(struct sun6i_isp_device *isp_dev)
>
> strscpy(video_dev->name, SUN6I_ISP_CAPTURE_NAME,
> sizeof(video_dev->name));
> - video_dev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
> + video_dev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
> + V4L2_CAP_IO_MC;
> video_dev->vfl_dir = VFL_DIR_RX;
> video_dev->release = video_device_release_empty;
> video_dev->fops = &sun6i_isp_capture_fops;
> --
> 2.39.2
>
>
