On Tue, 30 Apr 2013, Daniel Vetter <daniel.vetter at ffwll.ch> wrote: > TV-out uses the same reference clock as everyone else. The only > difference seems to be in the slightly different CB tuning limit. > > Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch> > --- > drivers/gpu/drm/i915/intel_display.c | 11 +---------- > 1 file changed, 1 insertion(+), 10 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index f10f094..317e055 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -5629,9 +5629,6 @@ static uint32_t ironlake_compute_dpll(struct intel_crtc *intel_crtc, > if (intel_encoder->needs_tv_clock) > is_tv = true; > break; > - case INTEL_OUTPUT_TVOUT: > - is_tv = true; > - break; An observation, this code path is actually dead code for ilk+, as is the else if (is_tv) branch below. Good riddance. > } > > num_connectors++; > @@ -5690,13 +5687,7 @@ static uint32_t ironlake_compute_dpll(struct intel_crtc *intel_crtc, > break; > } > > - if (is_sdvo && is_tv) > - dpll |= PLL_REF_INPUT_TVCLKINBC; The commit message could reflect that this is actually a reserved value in the register spec. With that bikeshed, Reviewed-by: Jani Nikula <jani.nikula at intel.com> > - else if (is_tv) > - /* XXX: just matching BIOS for now */ > - /* dpll |= PLL_REF_INPUT_TVCLKINBC; */ > - dpll |= 3; > - else if (is_lvds && intel_panel_use_ssc(dev_priv) && num_connectors < 2) > + if (is_lvds && intel_panel_use_ssc(dev_priv) && num_connectors < 2) > dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN; > else > dpll |= PLL_REF_INPUT_DREFCLK; > -- > 1.7.11.7 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
