Change-Id: I43ab31a68e93ef264fb8d8dd8a3dba59e2962fad
Signed-off-by: Hawking Zhang <hawking.zh...@amd.com>
Acked-by: John Bridgman <john.bridg...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index f4b82ef7..fd5f767 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -107,6 +107,11 @@ struct amdgpu_gmc {
atomic_t vm_fault_info_updated;
const struct amdgpu_gmc_funcs *gmc_funcs;
+
+ /* zero frame buffer */
+ bool enable_zfb;
+ u64 zfb_phys_addr;
+ u64 zfb_size;
};
#endif
--
2.7.4
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