Hi Steffen,
On Monday 08 October 2012 09:57:41 Steffen Trumtrar wrote:
> On Mon, Oct 08, 2012 at 10:21:53AM +0300, Tomi Valkeinen wrote:
> > On Thu, 2012-10-04 at 19:59 +0200, Steffen Trumtrar wrote:
[snip]
> > > diff --git a/include/linux/of_videomode.h b/include/linux/of_videomode.h
> > > new file mode 100644
> > > index 0000000..96efe01
> > > --- /dev/null
> > > +++ b/include/linux/of_videomode.h
> > > @@ -0,0 +1,41 @@
> > > +/*
> > > + * Copyright 2012 Steffen Trumtrar <s.trumtrar@xxxxxxxxxxxxxx>
> > > + *
> > > + * generic videomode description
> > > + *
> > > + * This file is released under the GPLv2
> > > + */
> > > +
> > > +#ifndef __LINUX_VIDEOMODE_H
> > > +#define __LINUX_VIDEOMODE_H
> > > +
> > > +#include <drm/drmP.h>
> >
> > You don't need to include this.
>
> That is a fix to my liking. Easily done ;-)
>
> > > +struct videomode {
> > > + u32 pixelclock;
> > > + u32 refreshrate;
> > > +
> > > + u32 hactive;
> > > + u32 hfront_porch;
> > > + u32 hback_porch;
> > > + u32 hsync_len;
> > > +
> > > + u32 vactive;
> > > + u32 vfront_porch;
> > > + u32 vback_porch;
> > > + u32 vsync_len;
> > > +
> > > + bool hah;
> > > + bool vah;
> > > + bool interlaced;
> > > + bool doublescan;
> > > +
> > > +};
> >
> > This is not really of related. And actually, neither is the struct
> > signal_timing in the previous patch. It would be nice to have these in a
> > common header that fb, drm, and others could use instead of each having
> > their own timing structs.
> >
> > But that's probably out of scope for this series =). Did you check the
> > timing structs from the video related frameworks in the kernel to see if
> > your structs contain all the info the others have, so that, at least in
> > theory, everybody could use these common structs?
> >
> > Tomi
>
> Yes. Stephen and Laurent already suggested to split it up.
> No, all info is not contained. That starts with drm, which has width-mm,..
> If time permits, I will go over that.
Just to make sure we won't forget it, the V4L2 version of the timings
structure is struct v4l2_bt_timings in include/linux/videodev2.h.
--
Regards,
Laurent Pinchart
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