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drm/i915: add poweroff_late handler

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The suspend_late handler saves some registers and powers off the device,
so it doesn't have a big overhead. Calling it at S4 poweroff_late time
makes the power off handling identical to the S3 suspend and S4 freeze
handling, so do this for consistency.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2014-10-23 19:23:26 +03:00 committed by Daniel Vetter
parent 5e365c391a
commit da2bc1b9db
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/i915_drv.c
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@ -1548,6 +1548,7 @@ static const struct dev_pm_ops i915_pm_ops = {
.thaw_early = i915_pm_resume_early,
.thaw = i915_pm_resume,
.poweroff = i915_pm_suspend,
.poweroff_late = i915_pm_suspend_late,
.restore_early = i915_pm_resume_early,
.restore = i915_pm_resume,
.runtime_suspend = intel_runtime_suspend,