tree 4f44c34353ade97ad555ffa20e78239963f8bf69
parent e8a9539fa098623ae3af1e077b49794917ea073d
author Alex Deucher <alexander.deucher@amd.com> 1358364939 -0500
committer Alex Deucher <alexander.deucher@amd.com> 1372374980 -0400

drm/radeon/dpm: add pre/post_set_power_state callback (cayman)

This properly implemented dynamic state adjustment by
using a working copy of the requested and current
power states.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>