1 /* 2 * Copyright (C) 2011 Texas Instruments, Inc 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 * SOFTWARE. 22 * 23 * Authors: 24 * Rob Clark <rob@ti.com> 25 */ 26 27 #ifndef OMAP_DRMIF_H_ 28 #define OMAP_DRMIF_H_ 29 30 #include <xf86drm.h> 31 #include <stdint.h> 32 #include <omap_drm.h> 33 34 struct omap_bo; 35 struct omap_device; 36 37 /* device related functions: 38 */ 39 40 struct omap_device * omap_device_new(int fd); 41 struct omap_device * omap_device_ref(struct omap_device *dev); 42 void omap_device_del(struct omap_device *dev); 43 int omap_get_param(struct omap_device *dev, uint64_t param, uint64_t *value); 44 int omap_set_param(struct omap_device *dev, uint64_t param, uint64_t value); 45 46 /* buffer-object related functions: 47 */ 48 49 struct omap_bo * omap_bo_new(struct omap_device *dev, 50 uint32_t size, uint32_t flags); 51 struct omap_bo * omap_bo_new_tiled(struct omap_device *dev, 52 uint32_t width, uint32_t height, uint32_t flags); 53 struct omap_bo * omap_bo_ref(struct omap_bo *bo); 54 struct omap_bo * omap_bo_from_name(struct omap_device *dev, uint32_t name); 55 struct omap_bo * omap_bo_from_dmabuf(struct omap_device *dev, int fd); 56 void omap_bo_del(struct omap_bo *bo); 57 int omap_bo_get_name(struct omap_bo *bo, uint32_t *name); 58 uint32_t omap_bo_handle(struct omap_bo *bo); 59 int omap_bo_dmabuf(struct omap_bo *bo); 60 uint32_t omap_bo_size(struct omap_bo *bo); 61 void * omap_bo_map(struct omap_bo *bo); 62 int omap_bo_cpu_prep(struct omap_bo *bo, enum omap_gem_op op); 63 int omap_bo_cpu_fini(struct omap_bo *bo, enum omap_gem_op op); 64 65 #endif /* OMAP_DRMIF_H_ */ 66