Hi Daniel, On Mon, 2018-04-09 at 10:31 +0200, Daniel Vetter wrote: > On Thu, Apr 05, 2018 at 06:39:41PM +0000, Alexey Brodkin wrote: > > Hi Daniel, all,
[snip] > > Ok it was quite some time ago so I forgot about that completely. > > I really made one trivial change in xf86-video-armada: > > ------------------------>8-------------------------- > > --- a/src/armada_module.c > > +++ b/src/armada_module.c > > @@ -26,7 +26,7 @@ > > #define ARMADA_NAME "armada" > > #define ARMADA_DRIVER_NAME "armada" > > > > -#define DRM_MODULE_NAMES "armada-drm", "imx-drm" > > +#define DRM_MODULE_NAMES "armada-drm", "imx-drm", "udl" > > #define DRM_DEFAULT_BUS_ID NULL > > ------------------------>8-------------------------- > > > > Otherwise Xserver fails on start which is expected given "imx-drm" is > > intentionally removed. Here I meant I explicitly disabled DRM_IMX in the kernel configuraion so that it is not used in run-time. > You need to keep imx-drm around. And then light up the udl display using > prime. Afaiui it should all just work (but with maybe a few disconnected > outputs from imx-drm around that you don't need, but that's not a > problem). And given my comment above I don't really see any difference between DRM_IMX and DRM_UDL (except their HW implmentation which I guess should not bother upper layers) so why do wee need to treat them differently? Most probably I'm missing something but my thought was if we have 2 equally well supported KMS devices we may easily swap them and still have resulting setup functional. -Alexey _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc
