diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-10-08 13:16:48 -0400 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-11-05 17:47:06 -0500 |
| commit | 97f5ab6651a996ecefed73e41684422f3b29d9a8 (patch) | |
| tree | 3a78cd25b38419df94fa5b2f91793f47b5d99b68 /drivers/gpu/drm/drm_crtc.c | |
| parent | d8a2d0e00c0d5a0d55e14b884bff034205015e51 (diff) | |
drm/i915: add render standby support
Render standy allows the GPU to power down the render unit when idle.
In order for this to work, it needs a page of graphics memory to save
state. This patch allocates that page and enables the feature on
supported chipsets.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
0 files changed, 0 insertions, 0 deletions