Re: [Intel-gfx] [PATCH v2] drm/i915: Make i9xx_crtc_clock_get() work for PCH DPLLs

2013-09-16 Thread Daniel Vetter
On Fri, Sep 13, 2013 at 04:47:53PM +0300, Jani Nikula wrote: > On Fri, 13 Sep 2013, Ville Syrjälä wrote: > > On Fri, Sep 13, 2013 at 04:04:03PM +0300, Jani Nikula wrote: > >> On Mon, 09 Sep 2013, ville.syrj...@linux.intel.com wrote: > >> > From: Ville Syrjälä > >> > > >> > Add the 120MHz refernce

Re: [Intel-gfx] [PATCH v2] drm/i915: Make i9xx_crtc_clock_get() work for PCH DPLLs

2013-09-13 Thread Ville Syrjälä
On Fri, Sep 13, 2013 at 04:47:53PM +0300, Jani Nikula wrote: > On Fri, 13 Sep 2013, Ville Syrjälä wrote: > > On Fri, Sep 13, 2013 at 04:04:03PM +0300, Jani Nikula wrote: > >> On Mon, 09 Sep 2013, ville.syrj...@linux.intel.com wrote: > >> > From: Ville Syrjälä > >> > > >> > Add the 120MHz refernce

Re: [Intel-gfx] [PATCH v2] drm/i915: Make i9xx_crtc_clock_get() work for PCH DPLLs

2013-09-13 Thread Jani Nikula
On Fri, 13 Sep 2013, Ville Syrjälä wrote: > On Fri, Sep 13, 2013 at 04:04:03PM +0300, Jani Nikula wrote: >> On Mon, 09 Sep 2013, ville.syrj...@linux.intel.com wrote: >> > From: Ville Syrjälä >> > >> > Add the 120MHz refernce clock case for PCH DPLLs. >> > >> > Also determine the reference clock f

Re: [Intel-gfx] [PATCH v2] drm/i915: Make i9xx_crtc_clock_get() work for PCH DPLLs

2013-09-13 Thread Ville Syrjälä
On Fri, Sep 13, 2013 at 04:04:03PM +0300, Jani Nikula wrote: > On Mon, 09 Sep 2013, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä > > > > Add the 120MHz refernce clock case for PCH DPLLs. > > > > Also determine the reference clock frequency more accurately by > > checking for the PL

Re: [Intel-gfx] [PATCH v2] drm/i915: Make i9xx_crtc_clock_get() work for PCH DPLLs

2013-09-13 Thread Jani Nikula
On Mon, 09 Sep 2013, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > Add the 120MHz refernce clock case for PCH DPLLs. > > Also determine the reference clock frequency more accurately by > checking for the PLLB_REF_INPUT_SPREADSPECTRUMIN refclk input > mode. The gen2 code already ch

[Intel-gfx] [PATCH v2] drm/i915: Make i9xx_crtc_clock_get() work for PCH DPLLs

2013-09-09 Thread ville . syrjala
From: Ville Syrjälä Add the 120MHz refernce clock case for PCH DPLLs. Also determine the reference clock frequency more accurately by checking for the PLLB_REF_INPUT_SPREADSPECTRUMIN refclk input mode. The gen2 code already checked it, but it stil assumed a fixed 66MHz refclk. Instead we need to