summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/r600.c
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2012-06-14 22:06:36 +0200
committerBen Hutchings <ben@decadent.org.uk>2012-06-19 23:18:29 +0100
commitcae016e2cd6bccdab083dd6496126afa82c1dad3 (patch)
tree748f2353966d7c17440fca696296d270d8eed329 /drivers/gpu/drm/radeon/r600.c
parente0254df58aa9a0eede8b7f8dc1cb453e8f1e6b5c (diff)
drm/radeon: add some additional 6xx/7xx/EG register init
commit b866d1334ba2d544bc575d75357dea6bdcdc7f46 upstream. - SMX_SAR_CTL0 needs to be programmed correctly to prevent problems with memory exports in certain cases. - VC_ENHANCE needs to be initialized on 6xx/7xx. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
-rw-r--r--drivers/gpu/drm/radeon/r600.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 9cdda0b3b081..bdfa82a61fba 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1905,6 +1905,7 @@ void r600_gpu_init(struct radeon_device *rdev)
WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
NUM_CLIP_SEQ(3)));
WREG32(PA_SC_ENHANCE, FORCE_EOV_MAX_CLK_CNT(4095));
+ WREG32(VC_ENHANCE, 0);
}