On Sat, 28 Jun 2014 02:03:58 +0300 ville.syrjala@xxxxxxxxxxxxxxx wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Punit seems a bit WIP still. Disable cdclk changes until we have > hardware where it works. > > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_display.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c > index 9af1d13..4abf8b6f 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -4576,6 +4576,10 @@ static int valleyview_calc_cdclk(struct drm_i915_private *dev_priv, > int vco = valleyview_get_vco(dev_priv); > int freq_320 = (vco << 1) % 320000 != 0 ? 333333 : 320000; > > + /* FIXME: Punit isn't quite ready yet */ > + if (IS_CHERRYVIEW(dev_priv->dev)) > + return 400000; > + > /* > * Really only a few cases to deal with, as only 4 CDclks are supported: > * 200MHz > @@ -5297,6 +5301,10 @@ static int valleyview_get_display_clock_speed(struct drm_device *dev) > u32 val; > int divider; > > + /* FIXME: Punit isn't quite ready yet */ > + if (IS_CHERRYVIEW(dev)) > + return 400000; > + > mutex_lock(&dev_priv->dpio_lock); > val = vlv_cck_read(dev_priv, CCK_DISPLAY_CLOCK_CONTROL); > mutex_unlock(&dev_priv->dpio_lock); Reviewed-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> -- Jesse Barnes, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
