1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef DMABUFHEAP_DEF_H_ 18 #define DMABUFHEAP_DEF_H_ 19 20 #include <linux/dma-buf.h> 21 22 static const char kDmabufSystemHeapName[] = "system"; 23 static const char kDmabufSystemUncachedHeapName[] = "system-uncached"; 24 25 typedef enum { 26 kSyncRead = DMA_BUF_SYNC_READ, 27 kSyncWrite = DMA_BUF_SYNC_WRITE, 28 kSyncReadWrite = DMA_BUF_SYNC_RW, 29 } SyncType; 30 31 #endif 32