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drm/radeon/dpm/rs780: fix force_performance state for same sclks
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 13 Sep 2013 15:04:28 +0000 (11:04 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 16 Sep 2013 00:27:51 +0000 (20:27 -0400)
commitc2ee29d00266a9a80fb312042b14a56f8baf978d
tree587474373dcbf27f2a29063004531cd26b629bdatree | snapshot (tar.gz zip)
parente40210cca98068835acd5a4fe760bf96b3a1aa48commit | diff
drm/radeon/dpm/rs780: fix force_performance state for same sclks

If the low and high sclks within a power state are the same,
there no need to enable sclk scaling.  Enabling sclk scaling
can cause display stability issues on some boards.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drivers/gpu/drm/radeon/rs780_dpm.c diff | blob | blame | history