drm/radeon: add support pll selection for DCE8 (v4)

v2: make PPLL0 is available for non-DP on CI
v3: rebase changes, update documentation
v4: fix kabini

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2012-09-14 11:57:21 -04:00
commit 0331f6749e