1 /* 2 * hardware/exynos/dmabuf_container.h 3 * 4 * Copyright 2018 Samsung Electronics Co., Ltd. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 #ifndef __HARDWARE_EXYNOS_DMABUF_CONTAINER_H__ 20 #define __HARDWARE_EXYNOS_DMABUF_CONTAINER_H__ 21 22 #define MAX_BUFCON_BUFS 32 23 #define MAX_BUFCON_SRC_BUFS (MAX_BUFCON_BUFS - 1) 24 25 __BEGIN_DECLS 26 27 int dma_buf_merge(int base_fd, int src_fds[], int src_count); 28 int dmabuf_container_set_mask(int dmabuf, uint32_t mask); 29 int dmabuf_container_get_mask(int dmabuf, uint32_t *mask); 30 31 __END_DECLS 32 33 #endif /* __HARDWARE_EXYNOS_DMABUF_CONTAINER_H__ */ 34