tree ac16210ac67aacefea97d17796d121a6e49374ad
parent da321c8a6a2a947710499273aaad733974af1689
author Alex Deucher <alexander.deucher@amd.com> 1351198735 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1372344561 -0400

drm/radeon/kms: fix up rs780/rs880 display watermark calc for dpm

calculate the low and high watermarks based on the low and high
clocks for the current power state.  The dynamic pm hw will select
the appropriate watermark based on the internal dpm state.

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