[Intel-gfx] [PATCH] drm/i915: re-enable rc6 support for Ironlake

[Jesse Barnes]

On Thu, 23 Dec 2010 09:22:16 -0800
Jesse Barnes <jbarnes at virtuousgeek.org> wrote:

> Re-enable rc6 support on Ironlake for power savings.  Adds a debugfs
> file to check current RC state, adds a missing workaround for Ironlake
> MI_SET_CONTEXT instructions, and renames MCHBAR_RENDER_STANDBY to
> RSTDBYCTL to match the docs.

Updated patch to fix suspend/resume is on its way.  We were trying to
emit ring commands before the ring had been initialized.

-- 
Jesse Barnes, Intel Open Source Technology Center