On Mon, Sep 23, 2013 at 10:17 AM, Ville Syrjälä <ville.syrj...@linux.intel.com> wrote: > Hmm. Why not just this? > > pipeconf = 0; > if (pipe == PIPE_A && QUIRK) > pipeconf |= PIPECONF_ENABLE;
After resume the bios might or might not have enabled pipe A already. We have a bit of magic to make sure that on resume we set up a decent mode for pipe A, but I fear if I just smash pipe A to always on we'd enable it in a bogus state and hang the hw. Hence the readback. I think this should be part of the commit message ;-) -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
