tree 624a677257dec358b89fcf8197cb0f2e4935c6b1
parent 5df3196bac972138fa62ea17ed036161ae710062
author Alex Deucher <alexander.deucher@amd.com> 1347554621 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1348161044 -0400

drm/radeon: make non-DP PPLL sharing more robust

Compare the adjusted clock as well as the crtc mode
clock.  This handles cases where the driver adjusts
the clock for specific special cases.

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