src/gallium/drivers/nouveau/nouveau_winsys.h

   1 #ifndef NOUVEAU_WINSYS_H
   2 #define NOUVEAU_WINSYS_H
   3
   4 #include <stdint.h>
   5 #include <inttypes.h>
   6
   7 #include "pipe/p_defines.h"
   8
   9 #include "nouveau/nouveau_bo.h"
  10 #include "nouveau/nouveau_channel.h"
  11 #include "nouveau/nouveau_device.h"
  12 #include "nouveau/nouveau_grobj.h"
  13 #include "nouveau/nouveau_notifier.h"
  14 #ifndef NOUVEAU_NVC0
  15 #include "nouveau/nv04_pushbuf.h"
  16 #endif
  17
  18 #ifndef NV04_PFIFO_MAX_PACKET_LEN
  19 #define NV04_PFIFO_MAX_PACKET_LEN 2047
  20 #endif
  21
  22 #define NOUVEAU_RESOURCE_FLAG_LINEAR   (PIPE_RESOURCE_FLAG_DRV_PRIV << 0)
  23 #define NOUVEAU_RESOURCE_FLAG_DRV_PRIV (PIPE_RESOURCE_FLAG_DRV_PRIV << 1)
  24
  25 static INLINE uint32_t
  26 nouveau_screen_transfer_flags(unsigned pipe)
  27 {
  28         uint32_t flags = 0;
  29
  30         if (pipe & PIPE_TRANSFER_READ)
  31                 flags |= NOUVEAU_BO_RD;
  32         if (pipe & PIPE_TRANSFER_WRITE)
  33                 flags |= NOUVEAU_BO_WR;
  34         if (pipe & PIPE_TRANSFER_DISCARD_RANGE)
  35                 flags |= NOUVEAU_BO_INVAL;
  36         if (pipe & PIPE_TRANSFER_UNSYNCHRONIZED)
  37                 flags |= NOUVEAU_BO_NOSYNC;
  38         else if (pipe & PIPE_TRANSFER_DONTBLOCK)
  39                 flags |= NOUVEAU_BO_NOWAIT;
  40
  41         return flags;
  42 }
  43
  44 extern struct pipe_screen *
  45 nv50_screen_create(struct nouveau_device *);
  46
  47 extern struct pipe_screen *
  48 nvc0_screen_create(struct nouveau_device *);
  49
  50 #endif