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(parent: 4639dd2) | 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)
commit5a96a899bbdee86024ab9ea6d02b9e242faacbed
treeaf48e2ad77177f56d5448c89eaec95d5ccb5aff7tree | snapshot (tar.gz zip)
parent4639dd21e759e32125adc7171abf6cb8140d54cfcommit | 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 | blame | history