https://github.com/torvalds/linux
Revision 985f61f7ee647ad570c05eab0b74915da2ac8e19 authored by Alex Deucher on 31 August 2012, 15:56:50 UTC, committed by Alex Deucher on 13 September 2012, 20:17:49 UTC
For DP we can use the same PPLL for all active DP
encoders.  Take advantage of that to prevent cases
where we may end up sharing a PPLL between DP and
non-DP which won't work.  Also clean up the code
a bit.

v2: - fix missing pll_id assignment in crtc init
v3: - fix DP PPLL check
    - document functions
    - break in main encoder search loop after matching.
      no need to keep checking additional encoders.

fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=54471

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
1 parent b655232
History
Tip revision: 985f61f7ee647ad570c05eab0b74915da2ac8e19 authored by Alex Deucher on 31 August 2012, 15:56:50 UTC
drm/radeon: rework pll selection (v3)
Tip revision: 985f61f
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