]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit81345d38a67721cf047f39686979d64d3b8e2a7c
treeaf48e2ad77177f56d5448c89eaec95d5ccb5aff7
parent9cb3515ee74e17fe575077962b1ccf112fd30322
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