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(parent: bc7e81f) | patch
drm/i915/bdw: Use timeout mode for RC6 on bdw
authorTom O'Rourke <Tom.O'Rourke@intel.com>
Wed, 9 Apr 2014 18:44:06 +0000 (11:44 -0700)
committerJani Nikula <jani.nikula@intel.com>
Wed, 2 Jul 2014 10:31:10 +0000 (13:31 +0300)
commitc1fbff5fac1fccfda0b056c84a028484054790b9
tree3db8b6c770270035b3b6dd90e57c8e64b41f1036tree | snapshot
parentbc7e81f53615bee60e91a21d931bb81f5402475dcommit | diff
drm/i915/bdw: Use timeout mode for RC6 on bdw

Higher RC6 residency is observed using timeout mode
instead of EI mode.  This applies to Broadwell only.
The difference is particularly noticeable with video
playback.

Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
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