Re: [Intel-gfx] [PATCH 08/31] drm/i915: hw state readout for shared pch plls

2013-06-07 Thread Daniel Vetter
On Fri, Jun 07, 2013 at 08:23:33PM +0300, Ville Syrjälä wrote: > On Wed, Jun 05, 2013 at 01:34:10PM +0200, Daniel Vetter wrote: > > Well, the first step of a long road at least, it only reads out > > the pipe -> shared dpll association thus far. Other state which needs > > to follow: > > > > - hw

Re: [Intel-gfx] [PATCH 08/31] drm/i915: hw state readout for shared pch plls

2013-06-07 Thread Ville Syrjälä
On Wed, Jun 05, 2013 at 01:34:10PM +0200, Daniel Vetter wrote: > Well, the first step of a long road at least, it only reads out > the pipe -> shared dpll association thus far. Other state which needs > to follow: > > - hw state of the dpll (on/off + dpll registers). Currently we just > read tha

[Intel-gfx] [PATCH 08/31] drm/i915: hw state readout for shared pch plls

2013-06-05 Thread Daniel Vetter
Well, the first step of a long road at least, it only reads out the pipe -> shared dpll association thus far. Other state which needs to follow: - hw state of the dpll (on/off + dpll registers). Currently we just read that out from the hw state, but that doesn't work too well when the dpll is