[Intel-gfx] [PATCH 58/66] drm/i915: Precompute static ddi_pll_sel values in encoders
Daniel Vetter
daniel at ffwll.ch
Tue May 20 13:27:25 CEST 2014
On Tue, May 20, 2014 at 11:56:28AM +0100, Damien Lespiau wrote:
> On Thu, Apr 24, 2014 at 11:55:34PM +0200, Daniel Vetter wrote:
> > --- a/drivers/gpu/drm/i915/intel_ddi.c
> > +++ b/drivers/gpu/drm/i915/intel_ddi.c
> > @@ -272,6 +272,7 @@ void intel_ddi_put_crtc_pll(struct drm_crtc *crtc)
> > I915_WRITE(WRPLL_CTL1, val & ~WRPLL_PLL_ENABLE);
> > POSTING_READ(WRPLL_CTL1);
> > }
> > + intel_crtc->config.ddi_pll_sel = PORT_CLK_SEL_NONE;
> > break;
> > case PORT_CLK_SEL_WRPLL2:
> > plls->wrpll2_refcount--;
> > @@ -282,13 +283,12 @@ void intel_ddi_put_crtc_pll(struct drm_crtc *crtc)
> > I915_WRITE(WRPLL_CTL2, val & ~WRPLL_PLL_ENABLE);
> > POSTING_READ(WRPLL_CTL2);
> > }
> > + intel_crtc->config.ddi_pll_sel = PORT_CLK_SEL_NONE;
> > break;
> > }
> >
> > WARN(plls->wrpll1_refcount < 0, "Invalid WRPLL1 refcount\n");
> > WARN(plls->wrpll2_refcount < 0, "Invalid WRPLL2 refcount\n");
> > -
> > - intel_crtc->config.ddi_pll_sel = PORT_CLK_SEL_NONE;
> > }
>
> Who sets config.ddi_pll_sel to NONE for VGA and DP now?
We don't care about that any more. The spll handling was completely moved
into intel_crt.c with the intermediate patches, and intel DP directly keys
off the right clock from config->port_clock.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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