On Thu, May 23, 2024 at 10:46:59AM +0000, Sakari Ailus wrote: > Hi Jacopo, > > On Thu, May 02, 2024 at 01:04:56PM +0200, Jacopo Mondi wrote: > > The Y10P, Y12P and Y14P format variants are packed according to > > the RAW10, RAW12 and RAW14 formats as defined by the MIPI CSI-2 > > specification. Document it. > > > > Signed-off-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx> > > Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > Reviewed-by: Naushir Patuck <naush@xxxxxxxxxxxxxxx> > > --- > > Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst > > index b3c5779521d8..f02e6cf3516a 100644 > > --- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst > > +++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-luma.rst > > @@ -209,3 +209,7 @@ are often referred to as greyscale formats. > > For Y012 and Y12 formats, Y012 places its data in the 12 high bits, with > > padding zeros in the 4 low bits, in contrast to the Y12 format, which has > > its padding located in the most significant bits of the 16 bit word. > > + > > + The 'P' variations of the Y10, Y12 and Y14 formats are packed according to > > + the RAW10, RAW12 and RAW14 packing scheme as defined by the MIPI CSI-2 > > + specification. > > The CSI-2 specification isn't publicly available. I think you'll need to > add similar examples of the packing the packed raw formats have. Would referencing the CSI-2-packed bayer formats be acceptable ? Otherwise we'll essentially duplicate documentation. -- Regards, Laurent Pinchart
