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_device.h"
  10 #include "nouveau/nouveau_grobj.h"
  11 #include "nouveau/nouveau_notifier.h"
  12 #include "nouveau/nouveau_resource.h"
  13 #ifndef NOUVEAU_NVC0
  14 #include "nouveau/nouveau_pushbuf.h"
  15 #endif
  16
  17 #ifndef NV04_PFIFO_MAX_PACKET_LEN
  18 #define NV04_PFIFO_MAX_PACKET_LEN 2047
  19 #endif
  20
  21 static INLINE uint32_t
  22 nouveau_screen_transfer_flags(unsigned pipe)
  23 {
  24         uint32_t flags = 0;
  25
  26         if (pipe & PIPE_TRANSFER_READ)
  27                 flags |= NOUVEAU_BO_RD;
  28         if (pipe & PIPE_TRANSFER_WRITE)
  29                 flags |= NOUVEAU_BO_WR;
  30         if (pipe & PIPE_TRANSFER_DISCARD)
  31                 flags |= NOUVEAU_BO_INVAL;
  32         if (pipe & PIPE_TRANSFER_UNSYNCHRONIZED)
  33                 flags |= NOUVEAU_BO_NOSYNC;
  34         else if (pipe & PIPE_TRANSFER_DONTBLOCK)
  35                 flags |= NOUVEAU_BO_NOWAIT;
  36
  37         return flags;
  38 }
  39
  40 extern struct pipe_screen *
  41 nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
  42
  43 extern struct pipe_screen *
  44 nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
  45
  46 extern struct pipe_screen *
  47 nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
  48
  49 #endif