1 /* 2 * Copyright (C) 2010-2011 Chia-I Wu <olvaffe@gmail.com> 3 * Copyright (C) 2010-2011 LunarG Inc. 4 * Copyright (C) 2016 Linaro, Ltd., Rob Herring <robh@kernel.org> 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 */ 24 25 #ifndef _GRALLOC_GBM_PRIV_H_ 26 #define _GRALLOC_GBM_PRIV_H_ 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 struct gbm_device; 33 struct gbm_bo; 34 35 int gralloc_gbm_handle_register(buffer_handle_t handle, struct gbm_device *gbm); 36 int gralloc_gbm_handle_unregister(buffer_handle_t handle); 37 38 buffer_handle_t gralloc_gbm_bo_create(struct gbm_device *gbm, 39 int width, int height, int format, int usage, int *stride); 40 void gbm_free(buffer_handle_t handle); 41 42 struct gbm_bo *gralloc_gbm_bo_from_handle(buffer_handle_t handle); 43 buffer_handle_t gralloc_gbm_bo_get_handle(struct gbm_bo *bo); 44 int gralloc_gbm_get_gem_handle(buffer_handle_t handle); 45 46 int gralloc_gbm_bo_lock(buffer_handle_t handle, int usage, int x, int y, int w, int h, void **addr); 47 int gralloc_gbm_bo_unlock(buffer_handle_t handle); 48 int gralloc_gbm_bo_lock_ycbcr(buffer_handle_t handle, int usage, 49 int x, int y, int w, int h, struct android_ycbcr *ycbcr); 50 51 struct gbm_device *gbm_dev_create(void); 52 void gbm_dev_destroy(struct gbm_device *gbm); 53 54 #ifdef __cplusplus 55 } 56 #endif 57 #endif /* _GRALLOC_GBM_PRIV_H_ */ 58