Re: [PATCH 1/2] drm/ingenic: Switch IPU plane to type OVERLAY

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tuesday, March 30th, 2021 at 1:53 PM, Paul Cercueil <paul@xxxxxxxxxxxxxxx> wrote:

> > I don't know about this driver but… is this really the same as the
> > previous
> > condition? The previous condition would match two planes, this one
> > seems to
> > match only a single plane. What am I missing?
>
> There are three planes, which we will call here f0, f1, and ipu.
> Previously, the "plane->type == DRM_PLANE_TYPE_PRIMARY" matched f1 and
> ipu. Since ipu is now OVERLAY we have to change the condition or the
> behaviour will be different, as otherwise it would only match the f1
> plane.

Oh okay, I thought f0 was one of the primary planes, but it's not.
Thanks for the explanation.

For the user-space visible change:

Acked-by: Simon Ser <contact@xxxxxxxxxxx>
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux