Re: [PATCH 6/7] media: hantro: imx8m: Enable 10bit decoding

[Benjamin Gaignard]

Le 30/06/2022 à 19:40, Ezequiel Garcia a écrit :
> Hi Benjamin,
>
> On Fri, Jun 17, 2022 at 01:58:01PM +0200, Benjamin Gaignard wrote:
> > Expose 10bit pixel formats to enable 10bit decoding in IMX8M SoCs.
> >
> > Signed-off-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxxxxx>
> Looks good to me.
>
> Reviewed-by: Ezequiel Garcia <ezequiel@xxxxxxxxxxxxxxxxxxxx>
>
> Have you checked Fluster tests passess using both P010 and P010_4L4?
> It would be good to double-check.

It isn't possible to check P010_4L4 with fluster because GStreamer
videoconvert element doesn't support this format.

Regards,
Benjamin

> Thanks a lot,
> Ezequiel
>
> > ---
> >   drivers/staging/media/hantro/imx8m_vpu_hw.c | 27 +++++++++++++++++++++
> >   1 file changed, 27 insertions(+)
> >
> > diff --git a/drivers/staging/media/hantro/imx8m_vpu_hw.c b/drivers/staging/media/hantro/imx8m_vpu_hw.c
> > index 77f574fdfa77..b390228fd3b4 100644
> > --- a/drivers/staging/media/hantro/imx8m_vpu_hw.c
> > +++ b/drivers/staging/media/hantro/imx8m_vpu_hw.c
> > @@ -162,12 +162,39 @@ static const struct hantro_fmt imx8m_vpu_g2_postproc_fmts[] = {
> >   			.step_height = MB_DIM,
> >   		},
> >   	},
> > +	{
> > +		.fourcc = V4L2_PIX_FMT_P010,
> > +		.codec_mode = HANTRO_MODE_NONE,
> > +		.postprocessed = true,
> > +		.frmsize = {
> > +			.min_width = FMT_MIN_WIDTH,
> > +			.max_width = FMT_UHD_WIDTH,
> > +			.step_width = MB_DIM,
> > +			.min_height = FMT_MIN_HEIGHT,
> > +			.max_height = FMT_UHD_HEIGHT,
> > +			.step_height = MB_DIM,
> > +		},
> > +	},
> >   };
> >   
> >   static const struct hantro_fmt imx8m_vpu_g2_dec_fmts[] = {
> >   	{
> >   		.fourcc = V4L2_PIX_FMT_NV12_4L4,
> >   		.codec_mode = HANTRO_MODE_NONE,
> > +		.match_depth = true,
> > +		.frmsize = {
> > +			.min_width = FMT_MIN_WIDTH,
> > +			.max_width = FMT_UHD_WIDTH,
> > +			.step_width = TILE_MB_DIM,
> > +			.min_height = FMT_MIN_HEIGHT,
> > +			.max_height = FMT_UHD_HEIGHT,
> > +			.step_height = TILE_MB_DIM,
> > +		},
> > +	},
> > +	{
> > +		.fourcc = V4L2_PIX_FMT_P010_4L4,
> > +		.codec_mode = HANTRO_MODE_NONE,
> > +		.match_depth = true,
> >   		.frmsize = {
> >   			.min_width = FMT_MIN_WIDTH,
> >   			.max_width = FMT_UHD_WIDTH,
> > --
> > 2.32.0