drm/radeon/kms: add backend map workaround for barts

Same as Cypress. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
mariux64 · Jan 7, 2011 · 03f4009 · 03f4009
1 parent adb68fa
commit 03f4009
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
@@ -1862,6 +1862,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
 		switch (rdev->family) {
 		case CHIP_CYPRESS:
 		case CHIP_HEMLOCK:
+		case CHIP_BARTS:
 			gb_backend_map = 0x66442200;
 			break;
 		case CHIP_JUNIPER: