[Intel-gfx] [PATCH 05/12] drm/i915: Cache current cdclk frequency in dev_priv
Mika Kahola
mika.kahola at intel.com
Thu Apr 16 03:51:43 PDT 2015
On Thu, 2015-04-16 at 09:02 +0100, Chris Wilson wrote:
> 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
>
I don't think we have one for cdclk. Then again, should we add this to
debugfs?
-Mika-
More information about the Intel-gfx
mailing list