drm/amdgpu: add new CG flag for ROM clockgating

Acked-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 04e4090..f8afe53 100644 (file)
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -104,6 +104,7 @@ enum amd_powergating_state {
 #define AMD_CG_SUPPORT_VCE_MGCG                        (1 << 14)
 #define AMD_CG_SUPPORT_HDP_LS                  (1 << 15)
 #define AMD_CG_SUPPORT_HDP_MGCG                        (1 << 16)
+#define AMD_CG_SUPPORT_ROM_MGCG                        (1 << 17)
 
 /* PG flags */
 #define AMD_PG_SUPPORT_GFX_PG                  (1 << 0)