[Intel-gfx] [PATCH] drm/i915: provide self-refresh status in debugfs

[Jesse Barnes]

On Mon, 08 Feb 2010 09:53:04 +0800
ykzhao <yakui.zhao at intel.com> wrote:

> On Sat, 2010-02-06 at 04:47 +0800, Jesse Barnes wrote:
> > Oops, please apply this one instead.  I forgot the PINEVIEW check.
> > ---
> > 
> > From bd22212e9e2e1a1187acb5ea3e4923af0d9721a1 Mon Sep 17 00:00:00
> > 2001 From: Jesse Barnes <jbarnes at virtuousgeek.org>
> > Date: Fri, 5 Feb 2010 12:39:45 -0800
> > Subject: [PATCH] drm/i915: provide self-refresh status in debugfs
> > 
> > Export self-refresh status in debugfs for tools like powertop.
> 
> It seems that the G33 is missing.
> 
> I am not sure whether the self-refresh is meaningful on I915G
> platform. Do we need to consider it?

I think we try to enable it; seems harmless to report it.  Is G33 not
covered by an existing macro?  I guess we'll have to add that.

-- 
Jesse Barnes, Intel Open Source Technology Center