On Wed, Oct 10, 2012 at 1:47 PM, Lespiau, Damien
wrote:
> On Fri, Oct 5, 2012 at 4:05 PM, Paulo Zanoni wrote:
>
>> +static int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv)
>> +{
>> + if (I915_READ(HSW_FUSE_STRAP) & HSW_CDCLK_LIMIT)
>> + return 450;
>
> I don't t
On Fri, Oct 5, 2012 at 4:05 PM, Paulo Zanoni wrote:
> +static int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv)
> +{
> + if (I915_READ(HSW_FUSE_STRAP) & HSW_CDCLK_LIMIT)
> + return 450;
I don't think reading this fused register is necessary here, it only
really
From: Paulo Zanoni
Right now, we're trying to enable LCPLL at every mode set, but we're
never disabling it. Also, we really don't want to be disabling LCPLL
since it requires a very complex disable/enable sequence. This
register should really be set by the BIOS and we shouldn't be touching
it. St
