egl: android: directly use dri2_create_image_dma_buf()
[mesa.git] / src / egl / drivers / dri2 / egl_dri2.h
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 * Kristian Høgsberg <krh@bitplanet.net>
26 */
27
28 #ifndef EGL_DRI2_INCLUDED
29 #define EGL_DRI2_INCLUDED
30
31 #include <stdint.h>
32
33 #ifdef HAVE_X11_PLATFORM
34 #include <xcb/xcb.h>
35 #include <xcb/dri2.h>
36 #include <xcb/xfixes.h>
37 #include <X11/Xlib-xcb.h>
38
39 #ifdef HAVE_DRI3
40 #include "loader_dri3_helper.h"
41 #endif
42 #endif
43
44 #ifdef HAVE_WAYLAND_PLATFORM
45 #include <wayland-client.h>
46 #include "wayland-egl-priv.h"
47 #endif
48
49 #include <GL/gl.h>
50 #include <GL/internal/dri_interface.h>
51
52 #ifdef HAVE_DRM_PLATFORM
53 #include <gbm_driint.h>
54 #endif
55
56 #ifdef HAVE_ANDROID_PLATFORM
57 #define LOG_TAG "EGL-DRI2"
58
59 #if ANDROID_VERSION >= 0x0400
60 # include <system/window.h>
61 #else
62 # define android_native_buffer_t ANativeWindowBuffer
63 # include <ui/egl/android_natives.h>
64 # include <ui/android_native_buffer.h>
65 #endif
66
67 #include <hardware/gralloc.h>
68 #include <gralloc_drm_handle.h>
69 #include <cutils/log.h>
70
71 #endif /* HAVE_ANDROID_PLATFORM */
72
73 #include "eglconfig.h"
74 #include "eglcontext.h"
75 #include "egldisplay.h"
76 #include "egldriver.h"
77 #include "eglcurrent.h"
78 #include "egllog.h"
79 #include "eglsurface.h"
80 #include "eglimage.h"
81 #include "eglsync.h"
82
83 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
84
85 struct wl_buffer;
86
87 struct dri2_egl_driver
88 {
89 _EGLDriver base;
90
91 void *handle;
92 _EGLProc (*get_proc_address)(const char *procname);
93 void (*glFlush)(void);
94 };
95
96 struct dri2_egl_display_vtbl {
97 int (*authenticate)(_EGLDisplay *disp, uint32_t id);
98
99 _EGLSurface* (*create_window_surface)(_EGLDriver *drv, _EGLDisplay *dpy,
100 _EGLConfig *config,
101 void *native_window,
102 const EGLint *attrib_list);
103
104 _EGLSurface* (*create_pixmap_surface)(_EGLDriver *drv, _EGLDisplay *dpy,
105 _EGLConfig *config,
106 void *native_pixmap,
107 const EGLint *attrib_list);
108
109 _EGLSurface* (*create_pbuffer_surface)(_EGLDriver *drv, _EGLDisplay *dpy,
110 _EGLConfig *config,
111 const EGLint *attrib_list);
112
113 EGLBoolean (*destroy_surface)(_EGLDriver *drv, _EGLDisplay *dpy,
114 _EGLSurface *surface);
115
116 EGLBoolean (*swap_interval)(_EGLDriver *drv, _EGLDisplay *dpy,
117 _EGLSurface *surf, EGLint interval);
118
119 _EGLImage* (*create_image)(_EGLDriver *drv, _EGLDisplay *dpy,
120 _EGLContext *ctx, EGLenum target,
121 EGLClientBuffer buffer,
122 const EGLint *attr_list);
123
124 EGLBoolean (*swap_buffers)(_EGLDriver *drv, _EGLDisplay *dpy,
125 _EGLSurface *surf);
126
127 EGLBoolean (*swap_buffers_with_damage)(_EGLDriver *drv, _EGLDisplay *dpy,
128 _EGLSurface *surface,
129 const EGLint *rects, EGLint n_rects);
130
131 EGLBoolean (*swap_buffers_region)(_EGLDriver *drv, _EGLDisplay *dpy,
132 _EGLSurface *surf, EGLint numRects,
133 const EGLint *rects);
134
135 EGLBoolean (*post_sub_buffer)(_EGLDriver *drv, _EGLDisplay *dpy,
136 _EGLSurface *surf,
137 EGLint x, EGLint y,
138 EGLint width, EGLint height);
139
140 EGLBoolean (*copy_buffers)(_EGLDriver *drv, _EGLDisplay *dpy,
141 _EGLSurface *surf, void *native_pixmap_target);
142
143 EGLint (*query_buffer_age)(_EGLDriver *drv, _EGLDisplay *dpy,
144 _EGLSurface *surf);
145
146 struct wl_buffer* (*create_wayland_buffer_from_image)(
147 _EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *img);
148
149 EGLBoolean (*get_sync_values)(_EGLDisplay *display, _EGLSurface *surface,
150 EGLuint64KHR *ust, EGLuint64KHR *msc,
151 EGLuint64KHR *sbc);
152
153 __DRIdrawable *(*get_dri_drawable)(_EGLSurface *surf);
154 };
155
156 struct dri2_egl_display
157 {
158 const struct dri2_egl_display_vtbl *vtbl;
159
160 int dri2_major;
161 int dri2_minor;
162 __DRIscreen *dri_screen;
163 int own_dri_screen;
164 const __DRIconfig **driver_configs;
165 void *driver;
166 const __DRIcoreExtension *core;
167 const __DRIimageDriverExtension *image_driver;
168 const __DRIdri2Extension *dri2;
169 const __DRIswrastExtension *swrast;
170 const __DRI2flushExtension *flush;
171 const __DRItexBufferExtension *tex_buffer;
172 const __DRIimageExtension *image;
173 const __DRIrobustnessExtension *robustness;
174 const __DRI2configQueryExtension *config;
175 const __DRI2fenceExtension *fence;
176 const __DRI2rendererQueryExtension *rendererQuery;
177 const __DRI2interopExtension *interop;
178 int fd;
179
180 int own_device;
181 int swap_available;
182 int invalidate_available;
183 int min_swap_interval;
184 int max_swap_interval;
185 int default_swap_interval;
186 #ifdef HAVE_DRM_PLATFORM
187 struct gbm_dri_device *gbm_dri;
188 #endif
189
190 char *device_name;
191 char *driver_name;
192
193 __DRIdri2LoaderExtension dri2_loader_extension;
194 __DRIswrastLoaderExtension swrast_loader_extension;
195 const __DRIextension *extensions[5];
196 const __DRIextension **driver_extensions;
197
198 #ifdef HAVE_X11_PLATFORM
199 xcb_connection_t *conn;
200 int screen;
201 #ifdef HAVE_DRI3
202 struct loader_dri3_extensions loader_dri3_ext;
203 #endif
204 #endif
205
206 #ifdef HAVE_WAYLAND_PLATFORM
207 struct wl_display *wl_dpy;
208 struct wl_registry *wl_registry;
209 struct wl_drm *wl_server_drm;
210 struct wl_drm *wl_drm;
211 struct wl_shm *wl_shm;
212 struct wl_event_queue *wl_queue;
213 int authenticated;
214 int formats;
215 uint32_t capabilities;
216 #endif
217
218 int is_render_node;
219 int is_different_gpu;
220 };
221
222 struct dri2_egl_context
223 {
224 _EGLContext base;
225 __DRIcontext *dri_context;
226 };
227
228 #ifdef HAVE_WAYLAND_PLATFORM
229 enum wayland_buffer_type {
230 WL_BUFFER_FRONT,
231 WL_BUFFER_BACK,
232 WL_BUFFER_THIRD,
233 WL_BUFFER_COUNT
234 };
235 #endif
236
237 struct dri2_egl_surface
238 {
239 _EGLSurface base;
240 __DRIdrawable *dri_drawable;
241 __DRIbuffer buffers[5];
242 int buffer_count;
243 int have_fake_front;
244
245 #ifdef HAVE_X11_PLATFORM
246 xcb_drawable_t drawable;
247 xcb_xfixes_region_t region;
248 int depth;
249 int bytes_per_pixel;
250 xcb_gcontext_t gc;
251 xcb_gcontext_t swapgc;
252 #endif
253
254 #ifdef HAVE_WAYLAND_PLATFORM
255 struct wl_egl_window *wl_win;
256 int dx;
257 int dy;
258 struct wl_callback *throttle_callback;
259 int format;
260 #endif
261
262 #ifdef HAVE_DRM_PLATFORM
263 struct gbm_dri_surface *gbm_surf;
264 #endif
265
266 #if defined(HAVE_WAYLAND_PLATFORM) || defined(HAVE_DRM_PLATFORM)
267 __DRIbuffer *dri_buffers[__DRI_BUFFER_COUNT];
268 struct {
269 #ifdef HAVE_WAYLAND_PLATFORM
270 struct wl_buffer *wl_buffer;
271 __DRIimage *dri_image;
272 /* for is_different_gpu case. NULL else */
273 __DRIimage *linear_copy;
274 /* for swrast */
275 void *data;
276 int data_size;
277 #endif
278 #ifdef HAVE_DRM_PLATFORM
279 struct gbm_bo *bo;
280 #endif
281 int locked;
282 int age;
283 } color_buffers[4], *back, *current;
284 #endif
285
286 #ifdef HAVE_ANDROID_PLATFORM
287 struct ANativeWindow *window;
288 struct ANativeWindowBuffer *buffer;
289 __DRIimage *dri_image;
290
291 /* EGL-owned buffers */
292 __DRIbuffer *local_buffers[__DRI_BUFFER_COUNT];
293 #endif
294 };
295
296
297 struct dri2_egl_config
298 {
299 _EGLConfig base;
300 const __DRIconfig *dri_single_config[2];
301 const __DRIconfig *dri_double_config[2];
302 };
303
304 struct dri2_egl_image
305 {
306 _EGLImage base;
307 __DRIimage *dri_image;
308 };
309
310 struct dri2_egl_sync {
311 _EGLSync base;
312 mtx_t mutex;
313 cnd_t cond;
314 int refcount;
315 void *fence;
316 };
317
318 /* From xmlpool/options.h, user exposed so should be stable */
319 #define DRI_CONF_VBLANK_NEVER 0
320 #define DRI_CONF_VBLANK_DEF_INTERVAL_0 1
321 #define DRI_CONF_VBLANK_DEF_INTERVAL_1 2
322 #define DRI_CONF_VBLANK_ALWAYS_SYNC 3
323
324 /* standard typecasts */
325 _EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl)
326 _EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj)
327 _EGL_DRIVER_TYPECAST(dri2_egl_sync, _EGLSync, obj)
328
329 extern const __DRIimageLookupExtension image_lookup_extension;
330 extern const __DRIuseInvalidateExtension use_invalidate;
331
332 EGLBoolean
333 dri2_load_driver(_EGLDisplay *disp);
334
335 /* Helper for platforms not using dri2_create_screen */
336 void
337 dri2_setup_screen(_EGLDisplay *disp);
338
339 EGLBoolean
340 dri2_load_driver_swrast(_EGLDisplay *disp);
341
342 EGLBoolean
343 dri2_load_driver_dri3(_EGLDisplay *disp);
344
345 EGLBoolean
346 dri2_create_screen(_EGLDisplay *disp);
347
348 __DRIdrawable *
349 dri2_surface_get_dri_drawable(_EGLSurface *surf);
350
351 __DRIimage *
352 dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data);
353
354 struct dri2_egl_config *
355 dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
356 EGLint surface_type, const EGLint *attr_list,
357 const unsigned int *rgba_masks);
358
359 _EGLImage *
360 dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
361 _EGLContext *ctx, EGLenum target,
362 EGLClientBuffer buffer, const EGLint *attr_list);
363
364 _EGLImage *
365 dri2_create_image_dma_buf(_EGLDisplay *disp, _EGLContext *ctx,
366 EGLClientBuffer buffer, const EGLint *attr_list);
367
368 EGLBoolean
369 dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp);
370
371 EGLBoolean
372 dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp);
373
374 EGLBoolean
375 dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp);
376
377 EGLBoolean
378 dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *disp);
379
380 EGLBoolean
381 dri2_initialize_surfaceless(_EGLDriver *drv, _EGLDisplay *disp);
382
383 void
384 dri2_flush_drawable_for_swapbuffers(_EGLDisplay *disp, _EGLSurface *draw);
385
386 const __DRIconfig *
387 dri2_get_dri_config(struct dri2_egl_config *conf, EGLint surface_type,
388 EGLenum colorspace);
389
390 #endif /* EGL_DRI2_INCLUDED */