radeon/kms: fix dp displayport mode validation
authorJerome Glisse <jglisse@redhat.com>
Wed, 26 Jan 2011 22:51:03 +0000 (17:51 -0500)
committerDave Airlie <airlied@gmail.com>
Thu, 27 Jan 2011 03:52:05 +0000 (13:52 +1000)
commit6bba2e116808ca12e30c8d88dfedabf8b8d67390
tree92df638a6de6df44a63bab207404ed67c76dba67
parent52bb4a7391321b9f32c0b6e032d0a5e1796f1968
radeon/kms: fix dp displayport mode validation

Check if there is a big enough dp clock & enough dp lane to
drive the video mode provided.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-By: Alex Deucher <alexdeucher@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Dave Airlie <airlied@gmail.com>
drivers/gpu/drm/radeon/atombios_dp.c