Hi Geert,
Thanks for the feedback.
> Subject: Re: [PATCH v5 04/10] drm: rcar-du: Add rcar_du_lib_fb_create()
>
> Hi Biju,
>
> On Wed, Jul 27, 2022 at 6:08 PM Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> wrote:
> > Move the common code from rcar_du_fb_create->rcar_du_lib_fb_create,
> > so that rzg2l_du_fb_create() can reuse the common code.
> >
> > Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> > ---
> > v5:
> > * New patch
>
> Thanks for your patch!
>
> > --- a/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
> > +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms_lib.c
> > @@ -392,3 +392,72 @@ int rcar_du_dumb_create(struct drm_file *file,
> > struct drm_device *dev,
> >
> > return drm_gem_cma_dumb_create_internal(file, dev, args); }
> > +
> > +struct drm_framebuffer *
> > +rcar_du_lib_fb_create(struct drm_device *dev, struct drm_file
> *file_priv,
> > + const struct drm_mode_fb_cmd2 *mode_cmd) {
> > + struct rcar_du_device *rcdu = to_rcar_du_device(dev);
> > + const struct rcar_du_format_info *format;
> > + unsigned int chroma_pitch;
> > + unsigned int max_pitch;
> > + unsigned int align;
> > + unsigned int i;
> > +
> > + format = rcar_du_format_info(mode_cmd->pixel_format);
> > + if (format == NULL) {
> > + dev_dbg(dev->dev, "unsupported pixel format %08x\n",
>
> I know you're just moving code, but nowadays we do have "%p4cc", which
> takes a pointer to the fourcc value.
OK, will fix this in next version, if this change is ok to everyone.
Cheers,
Biju
>
> > + mode_cmd->pixel_format);
> > + return ERR_PTR(-EINVAL);
> > + }
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-
> m68k.org
>
> In personal conversations with technical people, I call myself a hacker.
> But when I'm talking to journalists I just say "programmer" or something
> like that.
> -- Linus Torvalds
