On Wed, Jun 12, 2013 at 04:12:48PM +0100, Damien Lespiau wrote: > On Wed, Jun 05, 2013 at 01:34:21PM +0200, Daniel Vetter wrote: > > We have a nice comment saying that the pixel multiplier only sticks > > once the vco is on and stable. The only problem is that the enable bit > > wasn't set at all. This patch fixes this and so brings the ilk+ pch > > pll code in line with the i8xx/i9xx pll code. Or at least improves > > matters a lot. > > > > This should fix sdvo on ilk-ivb for low-res modes. > > > > Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> > > Reviewed-by: Damien Lespiau <damien.lespiau at intel.com> Merged thus far, thanks a lot for the review. -Daniel > > -- > Damien > > > --- > > drivers/gpu/drm/i915/intel_display.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > > index a30e27a..ecf0b1e 100644 > > --- a/drivers/gpu/drm/i915/intel_display.c > > +++ b/drivers/gpu/drm/i915/intel_display.c > > @@ -5601,7 +5601,7 @@ static uint32_t ironlake_compute_dpll(struct intel_crtc *intel_crtc, > > else > > dpll |= PLL_REF_INPUT_DREFCLK; > > > > - return dpll; > > + return dpll | DPLL_VCO_ENABLE; > > } > > > > static int ironlake_crtc_mode_set(struct drm_crtc *crtc, > > @@ -5663,7 +5663,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc, > > &fp, &reduced_clock, > > has_reduced_clock ? &fp2 : NULL); > > > > - intel_crtc->config.dpll_hw_state.dpll = dpll | DPLL_VCO_ENABLE; > > + intel_crtc->config.dpll_hw_state.dpll = dpll; > > intel_crtc->config.dpll_hw_state.fp0 = fp; > > if (has_reduced_clock) > > intel_crtc->config.dpll_hw_state.fp1 = fp2; > > -- > > 1.7.11.7 > > > > _______________________________________________ > > Intel-gfx mailing list > > Intel-gfx at lists.freedesktop.org > > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
