drm/radeon: add set_uvd_clocks callback for r6xx v4

v2: wake up PLL, set [VD]CLK_SRC, cleanup code
v3: handle RV670,RV635,RV620 as well
v4: merge rv6xx and rs780/rs880 code, fix ref divider mask

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Alex Deucher 2012-11-28 16:55:21 -05:00
commit 4a956a70a8
2 changed files with 114 additions and 0 deletions