1 /* 2 * Copyright (C) 2013 ARM Limited. All rights reserved. 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 int alloc_backend_alloc(alloc_device_t* dev, size_t size, int usage, buffer_handle_t* pHandle, uint64_t fmt, int w, int h); 18 19 int alloc_backend_alloc_framebuffer(struct private_module_t* m, struct private_handle_t* hnd); 20 21 void alloc_backend_alloc_free(struct private_handle_t const* hnd, struct private_module_t* m); 22 23 int alloc_backend_open(alloc_device_t *dev); 24 25 int alloc_backend_close(struct hw_device_t *device); 26