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      1 /*
      2  * Copyright  2011 Intel Corporation
      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,
     16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     18  * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     19  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     20  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     22  * DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors:
     25  *    Benjamin Franzke <benjaminfranzke (at) googlemail.com>
     26  */
     27 
     28 #ifndef _GBM_GALLIUM_DRMINT_H_
     29 #define _GBM_GALLIUM_DRMINT_H_
     30 
     31 #include "pipe/p_state.h"
     32 
     33 #include "gbmint.h"
     34 
     35 #include "common.h"
     36 #include "common_drm.h"
     37 
     38 struct gbm_gallium_drm_device {
     39    struct gbm_drm_device base;
     40 
     41    struct pipe_screen *screen;
     42    void *driver;
     43 
     44    struct pipe_resource *(*lookup_egl_image)(void *data,
     45                                              void *egl_image);
     46    void *lookup_egl_image_data;
     47 
     48 };
     49 
     50 struct gbm_gallium_drm_bo {
     51    struct gbm_drm_bo base;
     52 
     53    struct pipe_resource *resource;
     54 };
     55 
     56 static inline struct gbm_gallium_drm_device *
     57 gbm_gallium_drm_device(struct gbm_device *gbm)
     58 {
     59    return (struct gbm_gallium_drm_device *) gbm;
     60 }
     61 
     62 static inline struct gbm_gallium_drm_bo *
     63 gbm_gallium_drm_bo(struct gbm_bo *bo)
     64 {
     65    return (struct gbm_gallium_drm_bo *) bo;
     66 }
     67 
     68 struct gbm_device *
     69 gbm_gallium_drm_device_create(int fd);
     70 
     71 int
     72 gallium_screen_create(struct gbm_gallium_drm_device *gdrm);
     73 
     74 void
     75 gallium_screen_destroy(struct gbm_gallium_drm_device *gdrm);
     76 
     77 #endif
     78