tree 4dfc7400deaa00839bb2f89fed892b0bf1d80bb4
parent 1974e30eb1a120f2d2af5e092288b763fa82df65
author Alex Deucher <alexander.deucher@amd.com> 1464987978 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1467917473 -0400

drm/amdgpu: work around lack of upstream ACPI support for D3cold

Until Dave's patch to support the new hybrid gfx ACPI method goes
upstream, we can fallback to the old ATPX method which seems to
still work.

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