1 files changed, 22 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index ec4d7ca7ed61..2fd22a5d23b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -24,6 +24,28 @@
 #ifndef __AMDGPU_VCN_H__
 #define __AMDGPU_VCN_H__
 
+#define AMDGPU_VCN_STACK_SIZE           (200*1024)
+#define AMDGPU_VCN_HEAP_SIZE            (256*1024)
+#define AMDGPU_VCN_SESSION_SIZE         (50*1024)
+#define AMDGPU_VCN_FIRMWARE_OFFSET      256
+#define AMDGPU_VCN_MAX_ENC_RINGS        3
+
+struct amdgpu_vcn {
+        struct amdgpu_bo        *vcpu_bo;
+        void                    *cpu_addr;
+        uint64_t                gpu_addr;
+        unsigned                fw_version;
+        void                    *saved_bo;
+        struct delayed_work     idle_work;
+        const struct firmware   *fw;    /* VCN firmware */
+        struct amdgpu_ring      ring_dec;
+        struct amdgpu_ring      ring_enc[AMDGPU_VCN_MAX_ENC_RINGS];
+        struct amdgpu_irq_src   irq;
+        struct amd_sched_entity entity_dec;
+        struct amd_sched_entity entity_enc;
+        uint32_t                srbm_soft_reset;
+};
+
 int amdgpu_vcn_sw_init(struct amdgpu_device *adev);
 int amdgpu_vcn_sw_fini(struct amdgpu_device *adev);
 int amdgpu_vcn_suspend(struct amdgpu_device *adev);