On Fri, Nov 10, 2023 at 11:17:46AM +0000, Sakari Ailus wrote:
> Hi Hans,
>
> Thank you for the review.
>
> On Fri, Nov 10, 2023 at 12:14:10PM +0100, Hans de Goede wrote:
> > Hi,
> >
> > On 11/10/23 10:47, Sakari Ailus wrote:
> > > Add CCI_REG_WIDTH() macro to obtain register width in bits and similarly,
> > > CCI_REG_WIDTH_BYTES() to obtain it in bytes.
> > >
> > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
> > > ---
> > > include/media/v4l2-cci.h | 3 +++
> > > 1 file changed, 3 insertions(+)
> > >
> > > diff --git a/include/media/v4l2-cci.h b/include/media/v4l2-cci.h
> > > index b4ce0a46092c..80eaa7fdc606 100644
> > > --- a/include/media/v4l2-cci.h
> > > +++ b/include/media/v4l2-cci.h
> > > @@ -40,6 +40,9 @@ struct cci_reg_sequence {
> > > #define CCI_REG_FLAG_PRIVATE_END 31U
> > > #define CCI_REG_PRIVATE_MASK GENMASK(CCI_REG_FLAG_PRIVATE_END, CCI_REG_FLAG_PRIVATE_START)
> > >
> > > +#define CCI_REG_WIDTH_BYTES(x) (((x) & CCI_REG_WIDTH_MASK) >> CCI_REG_WIDTH_SHIFT)
> >
> > Please use FIELD_GET like v4l2-cci.c does:
> >
> > #define CCI_REG_WIDTH_BYTES(x) FIELD_GET(CCI_REG_WIDTH_MASK, (x))
> >
> > With that fixed:
> >
> > Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> >
> > As for the patch 4 - 6, those are interesting patches but
> > I'm afraid I don't have time to review them.
>
> No worries, I mainly included them to have a user for the newly added
> features.
>
> I'll send v2 with FIELD_GET().
With FIELD_GET(),
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
--
Regards,
Laurent Pinchart
