Re: [Intel-gfx] [DVO][PATCH] drm/i915: Fall back to bit banging mode for DVO transmitter detection

2013-04-19 Thread David Müller (ELSOFT AG)
Daniel Vetter wrote: > On Fri, Apr 19, 2013 at 10:41:50AM +0200, "David Müller (ELSOFT AG)" wrote: >> +/* GMBUS NAK handling seems to be unstable, hence let the >> + * transmitter detection run in

[Intel-gfx] [DVO][PATCH] drm/i915: Fall back to bit banging mode for DVO transmitter detection

2013-04-19 Thread David Müller (ELSOFT AG)
Hello As discussed in this thread http://lists.freedesktop.org/archives/dri-devel/2013-April/037411.html GMBUS based DVO transmitter detection seems to be unreliable which could result in an unusable DVO port. The attached patch fixes this by falling back to bit banging mode for the time DVO tran