drm/radeon/kms: add support for CP setup on cayman asics
authorAlex Deucher <alexdeucher@gmail.com>
Thu, 3 Mar 2011 01:07:31 +0000 (20:07 -0500)
committerDave Airlie <airlied@redhat.com>
Thu, 3 Mar 2011 01:51:13 +0000 (11:51 +1000)
Cayman asics have 3 ring buffers:
ring 0 supports both gfx and compute
rings 1 and 2 are compute only

At the moment we only support ring 0.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

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