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(parent: 8545423) | patch
drm/i915: Enable RC6 on Ironlake.
authorZou Nan hai <nanhai.zou@intel.com>
Fri, 25 Jun 2010 05:40:22 +0000 (13:40 +0800)
committerEric Anholt <eric@anholt.net>
Mon, 9 Aug 2010 21:13:39 +0000 (14:13 -0700)
commitce17178094f368d9e3f39b2cb4303da5ed633dd4
tree81b0745ea43d217cea9527ed4f67f12de2ac1b52tree | snapshot
parent8545423a912cf500009cbadfae57f706cf2b28e8commit | diff
drm/i915: Enable RC6 on Ironlake.

RC6 allows the GPU to enter a lower power state when the GPU is idle.

Signed-off-by: Zou Nan hai <nanhai.zou@intel.com>
[anholt: Fixed the !renderctx error path to actually not enable RC6.]
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
Beck SC1x5 Kernel