[PATCH] media: imx: imx8mp-mipi-csi2: Remove YUV422 2X8

[Jacopo Mondi]

Hi Laurent

On Mon, Feb 21, 2022 at 01:26:45PM +0200, Laurent Pinchart wrote:
> Hi Jacopo,
>
> Thank you for the patch.
>
> On Mon, Feb 21, 2022 at 12:16:11PM +0100, Jacopo Mondi wrote:
> > The 2X8 variants of MEDIA_BUS_FMT_YUYV8_2X8 does not apply to serial
>
> Maybe s/serial/CSI-2/
>
> > busses.
> >
> > Drop it and while at it beautify the formats declaration list a little
> > by putting the opening curly brace after the comment.
> >
> > Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
> > ---
> >  drivers/staging/media/imx/imx8mq-mipi-csi2.c | 6 ++----
> >  1 file changed, 2 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/staging/media/imx/imx8mq-mipi-csi2.c b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
> > index 56ef3b3b2906..a3e33ce83c1f 100644
> > --- a/drivers/staging/media/imx/imx8mq-mipi-csi2.c
> > +++ b/drivers/staging/media/imx/imx8mq-mipi-csi2.c
> > @@ -200,11 +200,9 @@ static const struct csi2_pix_format imx8mq_mipi_csi_formats[] = {
> >  	}, {
> >  		.code = MEDIA_BUS_FMT_SRGGB14_1X14,
> >  		.width = 14,
> > -	}, {
> > +	},
> >  	/* YUV formats */
> > -		.code = MEDIA_BUS_FMT_YUYV8_2X8,
> > -		.width = 16,
> > -	}, {
> > +	{
> >  		.code = MEDIA_BUS_FMT_YUYV8_1X16,
>
> While at it, should we also switch this to MEDIA_BUS_FMT_UYVY8_1X16,
> which is the canonical format for YUV422 8-bit on CSI-2 ?
>

Should I ?
I forgot why UYVY is preferred over YUYV.

Also this will break quite some scripts for many users :)
Should I rather add it instead ?

No problem for me in either cases

> >  		.width = 16,
> >  	}
>
> --
> Regards,
>
> Laurent Pinchart