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(parent: 2646469) | patch
drm/radeon/kms: auto detect pcie link speed from root port
authorDave Airlie <airlied@redhat.com>
Wed, 27 Jun 2012 07:35:54 +0000 (08:35 +0100)
committerDave Airlie <airlied@redhat.com>
Fri, 20 Jul 2012 02:30:32 +0000 (22:30 -0400)
commitc5fe79d2d275b57f84f4f9d45e51401c467811ec
treefdbbe5d8515307772fbce4ef30ff1d55300d8275tree | snapshot
parent2646469f8fdc004ea54115af273358b82b4ca8fecommit | diff
drm/radeon/kms: auto detect pcie link speed from root port

This check the root ports supported link speeds and enables
GEN2 mode if the 5.0 GT link speed is available.

The first 3.0 cards are SI so they will probably need more investigation.

Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/evergreen.c diff | blob | history
drivers/gpu/drm/radeon/r600.c diff | blob | history
drivers/gpu/drm/radeon/radeon_drv.c diff | blob | history
drivers/gpu/drm/radeon/rv770.c diff | blob | history
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