drm/i915: enable self-refresh on 965

Need to calculate the SR watermark and enable it.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Jesse Barnes 2009-10-19 10:08:17 +09:00 • committed by Eric Anholt
commit 1dc7546d1a