src/gallium/drivers/nouveau/nouveau_winsys.h

   1 #ifndef NOUVEAU_WINSYS_H
   2 #define NOUVEAU_WINSYS_H
   3
   4 #include <stdint.h>
   5 #include "pipe/p_defines.h"
   6
   7 #include "nouveau/nouveau_bo.h"
   8 #include "nouveau/nouveau_channel.h"
   9 #include "nouveau/nouveau_class.h"
  10 #include "nouveau/nouveau_device.h"
  11 #include "nouveau/nouveau_grobj.h"
  12 #include "nouveau/nouveau_notifier.h"
  13 #include "nouveau/nouveau_resource.h"
  14 #include "nouveau/nouveau_pushbuf.h"
  15
  16 static inline uint32_t
  17 nouveau_screen_transfer_flags(unsigned pipe)
  18 {
  19         uint32_t flags = 0;
  20
  21         if (pipe & PIPE_TRANSFER_READ)
  22                 flags |= NOUVEAU_BO_RD;
  23         if (pipe & PIPE_TRANSFER_WRITE)
  24                 flags |= NOUVEAU_BO_WR;
  25         if (pipe & PIPE_TRANSFER_DISCARD)
  26                 flags |= NOUVEAU_BO_INVAL;
  27         if (pipe & PIPE_TRANSFER_DONTBLOCK)
  28                 flags |= NOUVEAU_BO_NOWAIT;
  29         else
  30         if (pipe & PIPE_TRANSFER_UNSYNCHRONIZED)
  31                 flags |= NOUVEAU_BO_NOSYNC;
  32
  33         return flags;
  34 }
  35
  36 extern struct pipe_screen *
  37 nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
  38
  39 extern struct pipe_screen *
  40 nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
  41
  42 #endif