SWDEV-299127 - Support External Mipmap

Support hipExternalMemoryGetMappedMipmappedArray().
Add ImageExternalBuffer to differiate ImageBuffer.
Currently we only support tiling_optimal mode as
vulkan driver doesn't provide tiling information.

Change-Id: I7e3524cdde53e4df9f728894bcebf4bd3f58d4d9


[ROCm/hipother commit: 2e8acab381]

projects/hipother/hipnv/include/hip/nvidia_detail/nvidia_hip_runtime_api.h

@@ -1284,6 +1284,7 @@ typedef enum cudaExternalMemoryHandleType hipExternalMemoryHandleType;
 typedef struct cudaExternalMemoryHandleDesc hipExternalMemoryHandleDesc;
 typedef struct cudaExternalMemoryBufferDesc hipExternalMemoryBufferDesc;
 typedef cudaExternalMemory_t hipExternalMemory_t;
+typedef cudaExternalMemoryMipmappedArrayDesc hipExternalMemoryMipmappedArrayDesc;
 
 typedef enum cudaExternalSemaphoreHandleType hipExternalSemaphoreHandleType;
 #define hipExternalSemaphoreHandleTypeOpaqueFd cudaExternalSemaphoreHandleTypeOpaqueFd
@@ -2944,6 +2945,14 @@ inline static hipError_t hipExternalMemoryGetMappedBuffer(void **devPtr, hipExte
   return hipCUDAErrorTohipError(cudaExternalMemoryGetMappedBuffer(devPtr, extMem, (const struct cudaExternalMemoryBufferDesc*)bufferDesc));
 }
 
+inline static hipError_t hipExternalMemoryGetMappedMipmappedArray(
+    hipMipmappedArray_t* mipmap, hipExternalMemory_t extMem,
+    const hipExternalMemoryMipmappedArrayDesc* mipmapDesc) {
+  return hipCUDAErrorTohipError(cudaExternalMemoryGetMappedMipmappedArray(
+      (cudaMipmappedArray_t*)mipmap, (cudaExternalMemory_t)extMem,
+      (const struct cudaExternalMemoryMipmappedArrayDesc*)mipmapDesc));
+}
+
 inline static hipError_t hipDestroyExternalMemory(hipExternalMemory_t extMem) {
   return hipCUDAErrorTohipError(cudaDestroyExternalMemory(extMem));
 }