drm/i915: add opregion function to notify bios of adapter power state

Browse source

Notifying the bios lets it enter power saving states.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

This commit is contained in:

Jani Nikula 2013-08-30 19:40:31 +03:00 • committed by Daniel Vetter

parent 9c4b0a6831

commit ecbc5cf340

2 changed files with 34 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

7

drivers/gpu/drm/i915/i915_drv.h

View file

27

drivers/gpu/drm/i915/intel_opregion.c

View file