[PATCH 049/459] drm/amdgpu: add flag to support IH clock gating

[Alex Deucher]

From: Hawking Zhang <Hawking.Zhang at amd.com>

Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/include/amd_shared.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index abf0454b1a9d..15fbb2dff462 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -95,6 +95,7 @@ enum amd_powergating_state {
 #define AMD_CG_SUPPORT_VCN_MGCG			(1 << 24)
 #define AMD_CG_SUPPORT_HDP_DS			(1 << 25)
 #define AMD_CG_SUPPORT_HDP_SD			(1 << 26)
+#define AMD_CG_SUPPORT_IH_CG			(1 << 27)
 /* PG flags */
 #define AMD_PG_SUPPORT_GFX_PG			(1 << 0)
 #define AMD_PG_SUPPORT_GFX_SMG			(1 << 1)
-- 
2.20.1