Change-Id: I7e8a9c9dfd4f3bd0902679a1771c1a043ece2674
Signed-off-by: Oak Zeng <ozeng@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index b7ee4ef..719da32 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -654,6 +654,8 @@ struct amdgpu_asic_funcs {
struct amdgpu_ring *ring);
/* check if the asic needs a full reset of if soft reset will work */
bool (*need_full_reset)(struct amdgpu_device *adev);
+ /* initialize doorbell layout for specific asic*/
+ void (*init_doorbell_index)(struct amdgpu_device *adev);
};
/*
@@ -1212,6 +1214,7 @@ int emu_soc_asic_init(struct amdgpu_device *adev);
#define amdgpu_asic_flush_hdp(adev, r) (adev)->asic_funcs->flush_hdp((adev), (r))
#define amdgpu_asic_invalidate_hdp(adev, r) (adev)->asic_funcs->invalidate_hdp((adev), (r))
#define amdgpu_asic_need_full_reset(adev) (adev)->asic_funcs->need_full_reset((adev))
+#define amdgpu_asic_init_doorbell_index(adev) (adev)->asic_funcs->init_doorbell_index((adev))
/* Common functions */
bool amdgpu_device_should_recover_gpu(struct amdgpu_device *adev);
--
2.7.4
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