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(parent: 43c2ece) | patch
drm/radeon/kms: fix DP training for DPEncoderService revision bigger than 1.1
authorJerome Glisse <jglisse@redhat.com>
Mon, 25 Jul 2011 15:57:43 +0000 (11:57 -0400)
committerDave Airlie <airlied@redhat.com>
Tue, 26 Jul 2011 11:30:55 +0000 (12:30 +0100)
commitb593d308b78618a88c8eb010d6b279916e70c183
treeaf48e2ad77177f56d5448c89eaec95d5ccb5aff7tree | snapshot
parent43c2ece225b388a0dee28bf3de2823c0253cdf35commit | diff
drm/radeon/kms: fix DP training for DPEncoderService revision bigger than 1.1

DPEncoderService newer than 1.1 can't properly program the DP (display port)
link training. When facing such version use the DIGxEncoderControl method
instead. Fix DP link training on some R7XX.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/atombios_dp.c diff | blob | history
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