Re: [PATCH] drm: rcar-du: Create immutable zpos property for primary planes

2020-04-04 Thread Laurent Pinchart
Hi Geert, On Thu, Apr 02, 2020 at 01:12:51PM +0200, Geert Uytterhoeven wrote: > On Thu, Apr 2, 2020 at 12:42 PM Laurent Pinchart wrote: > > The R-Car DU driver creates a zpos property, ranging from 1 to 7, for > > all the overlay planes, but leaves the primary plane without a zpos > > property. Th

Re: [PATCH] drm: rcar-du: Create immutable zpos property for primary planes

2020-04-02 Thread Daniel Vetter
On Thu, Apr 2, 2020 at 12:57 PM Daniel Stone wrote: > > On Thu, 2 Apr 2020 at 11:40, Laurent Pinchart > wrote: > > The R-Car DU driver creates a zpos property, ranging from 1 to 7, for > > all the overlay planes, but leaves the primary plane without a zpos > > property. The DRM/KMS API doesn't cl

Re: [PATCH] drm: rcar-du: Create immutable zpos property for primary planes

2020-04-02 Thread Geert Uytterhoeven
Hi Laurent, On Thu, Apr 2, 2020 at 12:42 PM Laurent Pinchart wrote: > The R-Car DU driver creates a zpos property, ranging from 1 to 7, for > all the overlay planes, but leaves the primary plane without a zpos > property. The DRM/KMS API doesn't clearly specify if this is acceptable, > of it the

Re: [PATCH] drm: rcar-du: Create immutable zpos property for primary planes

2020-04-02 Thread Daniel Stone
On Thu, 2 Apr 2020 at 11:40, Laurent Pinchart wrote: > The R-Car DU driver creates a zpos property, ranging from 1 to 7, for > all the overlay planes, but leaves the primary plane without a zpos > property. The DRM/KMS API doesn't clearly specify if this is acceptable, > of it the property is mand

[PATCH] drm: rcar-du: Create immutable zpos property for primary planes

2020-04-02 Thread Laurent Pinchart
The R-Car DU driver creates a zpos property, ranging from 1 to 7, for all the overlay planes, but leaves the primary plane without a zpos property. The DRM/KMS API doesn't clearly specify if this is acceptable, of it the property is mandatory for all planes when exposed for some of the planes. None