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(parent: 31df338) | patch
drm/radeon: don't use fractional dividers on RS[78]80 if SS is enabled
authorChristian König <christian.koenig@amd.com>
Mon, 13 Jun 2016 14:09:53 +0000 (16:09 +0200)
committerSasha Levin <alexander.levin@verizon.com>
Wed, 31 Aug 2016 23:21:09 +0000 (19:21 -0400)
commit388bf264aef5c67b89edf78d51cb3b6637aab00f
treeeae3d487bfbf6605a3de2f5eb1e8aa094597ba84tree | snapshot
parent31df33850d7a16bf7c67220d912638a066a701bfcommit | diff
drm/radeon: don't use fractional dividers on RS[78]80 if SS is enabled

[ Upstream commit 9ef8537e68941d858924a3eacee5a1945767cbab ]

Seems to cause problems for some older hardware. Kudos to Thom Kouwenhoven
for working a lot with the PLLs and figuring this out.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
drivers/gpu/drm/radeon/atombios_crtc.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git