Hi, Stanimir Varbanov,
I have upload patch v2.
https://patchwork.kernel.org/patch/9723463/
Could you review it? Thanks
On Thu, 2017-04-27 at 17:42 +0300, Stanimir Varbanov wrote:
> Hi,
>
> On 04/13/2017 07:18 AM, Minghsiu Tsai wrote:
> > From: Daniel Kurtz <djku...@chromium.org>
> >
> > Experiments show that the:
> > (1) mtk-mdp uses the _MPLANE form of CAPTURE/OUTPUT
> > (2) CAPTURE types use CROP targets, and OUTPUT types use COMPOSE targets
> >
> > Signed-off-by: Daniel Kurtz <djku...@chromium.org>
> > Signed-off-by: Minghsiu Tsai <minghsiu.t...@mediatek.com>
> >
> > ---
> > drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 18 +++++++++---------
> > 1 file changed, 9 insertions(+), 9 deletions(-)
> >
> > diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > index 13afe48..8ab7ca0 100644
> > --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
> > @@ -837,12 +837,12 @@ static int mtk_mdp_m2m_g_selection(struct file *file,
> > void *fh,
> > struct mtk_mdp_ctx *ctx = fh_to_ctx(fh);
> > bool valid = false;
> >
> > - if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> > - if (mtk_mdp_is_target_compose(s->target))
> > - valid = true;
> > - } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
> > + if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
> > if (mtk_mdp_is_target_crop(s->target))
> > valid = true;
> > + } else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
> > + if (mtk_mdp_is_target_compose(s->target))
> > + valid = true;
> > }
>
> Using MPLANE formats in g/s_selection violates the v4l2 spec. See [1].
>
> <snip>
>
