[Intel-gfx] [PATCH 05/12] drm/i915: Cache current cdclk frequency in dev_priv

Chris Wilson chris at chris-wilson.co.uk
Thu Apr 16 01:02:42 PDT 2015


On Thu, Apr 16, 2015 at 10:40:51AM +0300, Mika Kahola wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> Rather that extracting the current cdclk freuqncy every time someone
> wants to know it, cache the current value and use that. VLV/CHV already
> stored a cached value there so just expand that to cover all platforms.
> 
> Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> V2: Rebased to the latest
> 
> Signed-off-by: Mika Kahola <mika.kahola at intel.com>

Which debugfs file shows this? Do we have one for the similar clock freqs?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre


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