On Tue, Oct 28, 2014 at 10:03:10AM +0200, Ville Syrjälä wrote: > Oh that makes me think of another issue. What if someone has set > disable_power_wells=0 and then suspends the machine? I think currently > we'd end up leaving the power wells enabled which doesn't sound very > nice, and also it would interfere with the pps_pipe reset handling. > Should we have some kind of "force power wells off" step during suspend? I don't think so. If at all we should probably taint the kernel if anyone touches that option. dinq hasn't yet rolled forward to -rc1 yet so we can't apply that patch yet. -Daniel > > > > > > return I915_READ(_pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD; > > > } > > > > > -- > Ville Syrjälä > Intel OTC > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
