[Intel-gfx] [PATCH v6 2/8] drm/i915: Use cached cdclk value

[Daniel Vetter]

On Mon, Jun 15, 2015 at 12:21:17PM +0000, Kahola, Mika wrote:
> > -----Original Message-----
> > From: Daniel Vetter [mailto:daniel.vetter at ffwll.ch] On Behalf Of Daniel
> > Vetter
> > Sent: Monday, June 15, 2015 2:55 PM
> > To: Kahola, Mika
> > Cc: intel-gfx at lists.freedesktop.org
> > Subject: Re: [Intel-gfx] [PATCH v6 2/8] drm/i915: Use cached cdclk value
> > 
> > On Wed, Jun 03, 2015 at 03:45:08PM +0300, Mika Kahola wrote:
> > > From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > >
> > > Rather than reading out the current cdclk value use the cached value
> > > we have tucked away in dev_priv.
> > >
> > > v2: Rebased to the latest
> > > v3: Rebased to the latest
> > > v4: Fix for patch style problems
> > >
> > > Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > > Signed-off-by: Mika Kahola <mika.kahola at intel.com>
> > 
> > This patch needs to be extended to also cover the recently added
> > skl_max_scale. Tvrtko has recently written a patch to add some checks to
> > that code too, would be good to resurrect that too. Chandra can help with
> > any questions wrt the skl scaler code.
> > 
> > Cheers, Daniel
> Jani has pushed these patches already so maybe this is an item for a separate patch?

Yeah that's what I've meant with extending. Please work together with
Damien and Chandra and Maarten in figuring out what exactly is needed
here.

Thanks, Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch