drm/i915/bdw: Use timeout mode for RC6 on bdw

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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>

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Tom O'Rourke 2014-04-09 11:44:06 -07:00 • committed by Jani Nikula

parent 84a2ab8ec7

commit 0d68b25e9c

1 changed files with 12 additions and 4 deletions

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drivers/gpu/drm/i915/intel_pm.c

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