drm/radeon/si: restructure cg code (v3)
Resturcture clockgating code so that it can be
enabled/disabled from other components such as
dpm.
v2: make function static
v3: add fine grained cg controls
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 289047e..8cd87ba 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -159,6 +159,7 @@
#define RADEON_CG_BLOCK_UVD (1 << 3)
#define RADEON_CG_BLOCK_VCE (1 << 4)
#define RADEON_CG_BLOCK_HDP (1 << 5)
+#define RADEON_CG_BLOCK_BIF (1 << 6)
/* CG flags */
#define RADEON_CG_SUPPORT_GFX_MGCG (1 << 0)