Em Wed, 14 Sep 2016 02:16:59 +0300
Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com> escreveu:
> Cropping on the WPF sink pad restricts the left and top coordinates to
> 0-255. The same result can be obtained by cropping on the RPF without
> any such restriction, this feature isn't useful. Disable it.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
> ---
> drivers/media/platform/vsp1/vsp1_rwpf.c | 37
> +++++++++++++++++----------------
> drivers/media/platform/vsp1/vsp1_wpf.c | 18 +++++++---------
> 2 files changed, 26 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.c
> b/drivers/media/platform/vsp1/vsp1_rwpf.c
> index 8cb87e96b78b..a3ace8df7f4d 100644
> --- a/drivers/media/platform/vsp1/vsp1_rwpf.c
> +++ b/drivers/media/platform/vsp1/vsp1_rwpf.c
> @@ -66,7 +66,6 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev,
> struct vsp1_rwpf *rwpf = to_rwpf(subdev);
> struct v4l2_subdev_pad_config *config;
> struct v4l2_mbus_framefmt *format;
> - struct v4l2_rect *crop;
> int ret = 0;
>
> mutex_lock(&rwpf->entity.lock);
> @@ -103,12 +102,16 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev
> *subdev,
>
> fmt->format = *format;
>
> - /* Update the sink crop rectangle. */
> - crop = vsp1_rwpf_get_crop(rwpf, config);
> - crop->left = 0;
> - crop->top = 0;
> - crop->width = fmt->format.width;
> - crop->height = fmt->format.height;
> + if (rwpf->entity.type == VSP1_ENTITY_RPF) {
> + struct v4l2_rect *crop;
> +
> + /* Update the sink crop rectangle. */
> + crop = vsp1_rwpf_get_crop(rwpf, config);
> + crop->left = 0;
> + crop->top = 0;
> + crop->width = fmt->format.width;
> + crop->height = fmt->format.height;
> + }
>
> /* Propagate the format to the source pad. */
> format = vsp1_entity_get_pad_format(&rwpf->entity, config,
> @@ -129,8 +132,10 @@ static int vsp1_rwpf_get_selection(struct v4l2_subdev
> *subdev,
> struct v4l2_mbus_framefmt *format;
> int ret = 0;
>
> - /* Cropping is implemented on the sink pad. */
> - if (sel->pad != RWPF_PAD_SINK)
> + /* Cropping is only supported on the RPF and is implemented on the sink
> + * pad.
> + */
Please read CodingStyle and run checkpatch before sending stuff upstream.
This violates the CodingStyle: it should be, instead:
/*
* foo
* bar
*/
This time, I'll fix it, but next time I might not have enough time, and
need to reject the patch series.
Thanks,
Mauro
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
