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authorAlex Deucher <alexdeucher@gmail.com>2011-06-23 00:49:29 -0400
committerDave Airlie <airlied@redhat.com>2011-06-24 11:11:52 +1000
commitd698a34da7c5626c3c16a6311c6290522e902e7f (patch)
treec96138f1fe1bbc4b08fa6e89518df4e78e4679b8 /drivers
parentbccaeafd7c117acee36e90d37c7e05c19be9e7bf (diff)
drm/radeon/kms: fix num_banks tiling config for fusion
The field is encoded: 0 = 4 banks 1 = 8 banks 2 = 16 banks Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 445af7981637..12d2fdc52414 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2013,9 +2013,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
rdev->config.evergreen.tile_config |= (3 << 0);
break;
}
- /* num banks is 8 on all fusion asics */
+ /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */
if (rdev->flags & RADEON_IS_IGP)
- rdev->config.evergreen.tile_config |= 8 << 4;
+ rdev->config.evergreen.tile_config |= 1 << 4;
else
rdev->config.evergreen.tile_config |=
((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;