diff options
| author |   Zhenyu Wang <zhenyuw@linux.intel.com> | 2010-04-01 13:07:53 +0800 |
|---|---|---|
| committer |   Eric Anholt <eric@anholt.net> | 2010-04-12 09:30:43 -0700 |
| commit | 7f8a85698f5c8a981641ec0bdf9926768786db9d (patch) | |
| tree | 3ae3183d2ac3f9816d501afd80e06fbd34d2c683 /kernel/debug/debug_core.c | |
| parent | drm/i915: Move Pineview CxSR and watermark code into update_wm hook. (diff) | |
drm/i915: Add the support of memory self-refresh on Ironlake
Update the self-refresh watermark for display plane/cursor and enable
the memory self-refresh on Ironlake. The watermark is also updated for
the active display plane.
More than 1W idle power is saved on one Ironlake laptop after enabling
memory self-refresh.
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'kernel/debug/debug_core.c')
0 files changed, 0 insertions, 0 deletions