src/gallium/winsys/drm/nouveau/dri/nouveau_context.h

   1 #ifndef __NOUVEAU_CONTEXT_DRI_H__
   2 #define __NOUVEAU_CONTEXT_DRI_H__
   3
   4 #include <dri_util.h>
   5 #include <xmlconfig.h>
   6
   7 #include "nouveau/nouveau_winsys.h"
   8
   9 #define NOUVEAU_ERR(fmt, args...) debug_printf("%s: "fmt, __func__, ##args)
  10
  11 struct nouveau_framebuffer {
  12         struct st_framebuffer *stfb;
  13 };
  14
  15 struct nouveau_context {
  16         struct st_context *st;
  17
  18         /* DRI stuff */
  19         __DRIscreenPrivate    *dri_screen;
  20         __DRIdrawablePrivate  *dri_drawable;
  21         unsigned int           last_stamp;
  22         driOptionCache         dri_option_cache;
  23         drm_context_t          drm_context;
  24         drmLock                drm_lock;
  25         int                    locked;
  26 };
  27
  28 extern GLboolean nouveau_context_create(const __GLcontextModes *,
  29                                         __DRIcontextPrivate *, void *);
  30 extern void nouveau_context_destroy(__DRIcontextPrivate *);
  31 extern GLboolean nouveau_context_bind(__DRIcontextPrivate *,
  32                                       __DRIdrawablePrivate *draw,
  33                                       __DRIdrawablePrivate *read);
  34 extern GLboolean nouveau_context_unbind(__DRIcontextPrivate *);
  35
  36 extern void nouveau_contended_lock(struct nouveau_context *nv);
  37 extern void LOCK_HARDWARE(struct nouveau_context *nv);
  38 extern void UNLOCK_HARDWARE(struct nouveau_context *nv);
  39
  40 #ifdef DEBUG
  41 extern int __nouveau_debug;
  42
  43 #define DEBUG_BO (1 << 0)
  44
  45 #define DBG(flag, ...) do {                   \
  46         if (__nouveau_debug & (DEBUG_##flag)) \
  47                 NOUVEAU_ERR(__VA_ARGS__);     \
  48 } while(0)
  49 #else
  50 #define DBG(flag, ...)
  51 #endif
  52
  53 #endif