1 /* 2 * Copyright (C) 2015 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 ANDROID_DRMHWCGRALLOC_H_ 18 #define ANDROID_DRMHWCGRALLOC_H_ 19 20 #include <stdint.h> 21 22 enum { 23 /* perform(const struct gralloc_module_t *mod, 24 * int op, 25 * int drm_fd, 26 * buffer_handle_t buffer, 27 * struct hwc_drm_bo *bo); 28 */ 29 GRALLOC_MODULE_PERFORM_DRM_IMPORT = 0xffeeff00, 30 31 /* perform(const struct gralloc_module_t *mod, 32 * int op, 33 * buffer_handle_t buffer, 34 * void (*free_callback)(void *), 35 * void *priv); 36 */ 37 GRALLOC_MODULE_PERFORM_SET_IMPORTER_PRIVATE = 0xffeeff01, 38 39 /* perform(const struct gralloc_module_t *mod, 40 * int op, 41 * buffer_handle_t buffer, 42 * void (*free_callback)(void *), 43 * void **priv); 44 */ 45 GRALLOC_MODULE_PERFORM_GET_IMPORTER_PRIVATE = 0xffeeff02, 46 47 /* perform(const struct gralloc_module_t *mod, 48 * int op, 49 * buffer_handle_t buffer, 50 * int *usage); 51 */ 52 GRALLOC_MODULE_PERFORM_GET_USAGE = 0xffeeff03, 53 }; 54 55 typedef struct hwc_drm_bo { 56 uint32_t width; 57 uint32_t height; 58 uint32_t format; /* DRM_FORMAT_* from drm_fourcc.h */ 59 uint32_t pitches[4]; 60 uint32_t offsets[4]; 61 uint32_t gem_handles[4]; 62 uint32_t fb_id; 63 int acquire_fence_fd; 64 void *priv; 65 } hwc_drm_bo_t; 66 67 #endif // ANDROID_DRMHWCGRALLOC_H_ 68