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#ifndef NOUVEAU_WINSYS_H
#define NOUVEAU_WINSYS_H
#include <stdint.h>
#include "pipe/p_defines.h"
#include "nouveau/nouveau_bo.h"
#include "nouveau/nouveau_channel.h"
#include "nouveau/nouveau_device.h"
#include "nouveau/nouveau_grobj.h"
#include "nouveau/nouveau_notifier.h"
#ifndef NOUVEAU_NVC0
#include "nouveau/nv04_pushbuf.h"
#endif
#ifndef NV04_PFIFO_MAX_PACKET_LEN
#define NV04_PFIFO_MAX_PACKET_LEN 2047
#endif
static INLINE uint32_t
nouveau_screen_transfer_flags(unsigned pipe)
{
uint32_t flags = 0;
if (pipe & PIPE_TRANSFER_READ)
flags |= NOUVEAU_BO_RD;
if (pipe & PIPE_TRANSFER_WRITE)
flags |= NOUVEAU_BO_WR;
if (pipe & PIPE_TRANSFER_DISCARD)
flags |= NOUVEAU_BO_INVAL;
if (pipe & PIPE_TRANSFER_UNSYNCHRONIZED)
flags |= NOUVEAU_BO_NOSYNC;
else if (pipe & PIPE_TRANSFER_DONTBLOCK)
flags |= NOUVEAU_BO_NOWAIT;
return flags;
}
extern struct pipe_screen *
nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
extern struct pipe_screen *
nv50_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
extern struct pipe_screen *
nvc0_screen_create(struct pipe_winsys *ws, struct nouveau_device *);
#endif
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