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  1. /*
  2.  * Copyright © 2007,2008 Red Hat, 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 "Soft-
  6.  * ware"), to deal in the Software without restriction, including without
  7.  * limitation the rights to use, copy, modify, merge, publish, distribute,
  8.  * and/or sell copies of the Software, and to permit persons to whom the
  9.  * Software is furnished to do so, provided that the above copyright
  10.  * notice(s) and this permission notice appear in all copies of the Soft-
  11.  * ware and that both the above copyright notice(s) and this permission
  12.  * notice appear in supporting documentation.
  13.  *
  14.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  15.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
  16.  * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
  17.  * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
  18.  * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
  19.  * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  20.  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  21.  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
  22.  * MANCE OF THIS SOFTWARE.
  23.  *
  24.  * Except as contained in this notice, the name of a copyright holder shall
  25.  * not be used in advertising or otherwise to promote the sale, use or
  26.  * other dealings in this Software without prior written authorization of
  27.  * the copyright holder.
  28.  *
  29.  * Authors:
  30.  *   Kristian Høgsberg (krh@redhat.com)
  31.  */
  32.  
  33. #ifndef _VA_DRI2_H_
  34. #define _VA_DRI2_H_
  35.  
  36. #include <X11/Xproto.h>
  37. #include <X11/extensions/Xfixes.h>
  38. #include <X11/Xfuncproto.h>
  39. #include <xf86drm.h>
  40.  
  41. typedef struct {
  42.     unsigned int attachment;
  43.     unsigned int name;
  44.     unsigned int pitch;
  45.     unsigned int cpp;
  46.     unsigned int flags;
  47. } VA_DRI2Buffer;
  48.  
  49. extern Bool
  50. VA_DRI2QueryExtension(Display *display, int *eventBase, int *errorBase);
  51. extern Bool
  52. VA_DRI2QueryVersion(Display *display, int *major, int *minor);
  53. extern Bool
  54. VA_DRI2Connect(Display *display, XID window,
  55.             char **driverName, char **deviceName);
  56. extern Bool
  57. VA_DRI2Authenticate(Display *display, XID window, drm_magic_t magic);
  58. extern void
  59. VA_DRI2CreateDrawable(Display *display, XID drawable);
  60. extern void
  61. VA_DRI2DestroyDrawable(Display *display, XID handle);
  62. extern VA_DRI2Buffer *
  63. VA_DRI2GetBuffers(Display *dpy, XID drawable,
  64.                int *width, int *height,
  65.                unsigned int *attachments, int count,
  66.                int *outCount);
  67. extern void
  68. VA_DRI2CopyRegion(Display *dpy, XID drawable, XserverRegion region,
  69.                   CARD32 dest, CARD32 src);
  70. extern void
  71. VA_DRI2SwapBuffers(Display *dpy, XID drawable, CARD64 target_msc, CARD64 divisor,
  72.                    CARD64 remainder, CARD64 *count);
  73. #endif
  74.