Hi Chen-Yu,
Thanks for your suggestion.
On Mon, 2022-06-20 at 13:25 +0800, Chen-Yu Tsai wrote:
> On Mon, Jun 20, 2022 at 12:54 PM Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
> wrote:
> >
> > On Sat, Jun 18, 2022 at 3:29 PM Yunfei Dong <
> > yunfei.dong@xxxxxxxxxxxx> wrote:
> > >
> > > Need to get dec_capability from scp first, then initialize
> > > decoder
> > > supported format and other parameters according to dec_capability
> > > value.
> > >
> > > Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
> >
> > Reviewed-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
> > Tested-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
> >
> > Tested on MT8183 on mainline 20220617-next with the vcodec-dec DT
> > node
> > copied from the ChromeOS v5.10 kernel.
> >
> > This fixes an issue where the first attempt to enumerate formats on
> > the
> > device right after boot returns an empty list.
>
> BTW, this should have a Fixes tag.
>
> Either
>
> Fixes: 7a7ae26fd458 ("media: mediatek: vcodec: support stateless VP8
> decoding")
>
> which looks like the first instance of when firmware capability
> really is
> considered, or
>
> Fixes: fd00d90330d1 ("media: mtk-vcodec: vdec: move stateful ops into
> their own file")
>
> which matches when ctx->dev->vdec_pdata->init_vdec_params(ctx) was
> first added.
>
>
> ChenYu
I will fix the patch in v2.
Best Regards,
Yunfei Dong
