drm/rs600/690: use autogenerated safe register tables.

This ports rs690 to the safe reg tables and makes rs600 also
use the same table.

Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 7e8ce98..1b8d62f 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -29,6 +29,8 @@
 #include "radeon_reg.h"
 #include "radeon.h"
 
+#include "rs600_reg_safe.h"
+
 /* rs600 depends on : */
 void r100_hdp_reset(struct radeon_device *rdev);
 int r100_gui_wait_for_idle(struct radeon_device *rdev);
@@ -409,3 +411,10 @@
 		((reg) & RS600_MC_ADDR_MASK));
 	WREG32(RS600_MC_DATA, v);
 }
+
+int rs600_init(struct radeon_device *rdev)
+{
+	rdev->config.r300.reg_safe_bm = rs600_reg_safe_bm;
+	rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs600_reg_safe_bm);
+	return 0;
+}