Re: [Intel-gfx] [PATCH] drm/i915: configure the transcoder clocks before touching pipeconf on HSW+

2018-05-02 Thread Paulo Zanoni
Em Seg, 2018-04-30 às 21:12 +0300, Ville Syrjälä escreveu: > On Fri, Apr 27, 2018 at 04:12:08PM -0700, Paulo Zanoni wrote: > > For all platforms that run haswell_crtc_enable, our spec tells us > > to > > configure the transcoder clocks before it tells us to set pipeconf > > and > > the other

Re: [Intel-gfx] [PATCH] drm/i915: configure the transcoder clocks before touching pipeconf on HSW+

2018-04-30 Thread Ville Syrjälä
On Fri, Apr 27, 2018 at 04:12:08PM -0700, Paulo Zanoni wrote: > For all platforms that run haswell_crtc_enable, our spec tells us to > configure the transcoder clocks before it tells us to set pipeconf and > the other pipe/transcoder/plane registers. > > For some reason we've been able to get

[Intel-gfx] [PATCH] drm/i915: configure the transcoder clocks before touching pipeconf on HSW+

2018-04-27 Thread Paulo Zanoni
For all platforms that run haswell_crtc_enable, our spec tells us to configure the transcoder clocks before it tells us to set pipeconf and the other pipe/transcoder/plane registers. For some reason we've been able to get away with doing what we were doing until now, but starting from Icelake, we