drm/amdgpu/cz: implement voltage validation properly
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 14 Jul 2015 20:16:29 +0000 (16:16 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 23 Jul 2015 19:09:27 +0000 (15:09 -0400)
commitf2d52cd4db08db06200176cfebead9778878d4fc
tree88857dca42c40e54f1be76d69ae9dde244910c5e
parentfa92754e9c47cf3e5607c0865f4cf59d090cda37
drm/amdgpu/cz: implement voltage validation properly

CZ uses a different set of registers compared to previous asics
and supports separate NB and GFX planes.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/cz_dpm.c