Re: [PATCH v2 08/16] drm: rcar-du: Enable configurable DPAD0 routing on Gen3

2018-09-27 Thread Ulrich Hecht
> On September 14, 2018 at 11:10 AM Laurent Pinchart > wrote: > > > All Gen3 SoCs supported so far have a fixed association between DPAD0 > and DU channels, which led to hardcoding that association when writing > the corresponding hardware register. The D3 and E3 will break that > mechanism as

Re: [PATCH v2 08/16] drm: rcar-du: Enable configurable DPAD0 routing on Gen3

2018-09-17 Thread jacopo mondi
Hi Laurent, On Fri, Sep 14, 2018 at 12:10:38PM +0300, Laurent Pinchart wrote: > All Gen3 SoCs supported so far have a fixed association between DPAD0 > and DU channels, which led to hardcoding that association when writing > the corresponding hardware register. The D3 and E3 will break that > mech

[PATCH v2 08/16] drm: rcar-du: Enable configurable DPAD0 routing on Gen3

2018-09-14 Thread Laurent Pinchart
All Gen3 SoCs supported so far have a fixed association between DPAD0 and DU channels, which led to hardcoding that association when writing the corresponding hardware register. The D3 and E3 will break that mechanism as DPAD0 can be dynamically connected to either DU0 or DU1. Make DPAD0 routing d