V2: reorganize functions, fix modesetting calls
V3: rebase patch, use radeon's workqueue
V4: enable on tested chipsets only, request VBLANK IRQs
V5: enable PM on older hardware (IRQs, mode_fixup, dpms)
V6: use separate dynpm module parameter
V7: drop RADEON_ prefix, set minimum mode for dpms off

You may need to apply patch for AtomBIOS's mutex locking:
http://www.mail-archive.com/dri-devel@lists.sourceforge.net/msg45666.html
(I suggest doing that).

Please test this patch for dpms off:
sleep 1s; xset dpms force off; sleep 1s; cat /debugfs/dri/0/radeon_pm_info

Also make sure PM is still working when you come back from dpms off.

-- 
Rafał

Attachment: 0001-drm-radeon-kms-add-dynamic-engine-reclocking-V7.patch
Description: Binary data

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