[Intel-gfx] [PATCH 11/15] drm/i915: add HAS_POWER_WELL

[Jesse Barnes]

On Wed,  6 Mar 2013 20:03:18 -0300
Paulo Zanoni <przanoni at gmail.com> wrote:

> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
> 
> We're starting to add many IS_HASWELL checks for the power well code,
> so add a HAS_POWER_WELL macro to properly document that we're checking
> for hardware that has the power down well.
> 

To be more future proof, we'll need to differentiate multiple power
wells.  Not sure we have good names for them though...

-- 
Jesse Barnes, Intel Open Source Technology Center