| #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" |
| #include "nouveau/nouveau_resource.h" |
| #include "nouveau/nouveau_pushbuf.h" |
| |
| #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 *); |
| |
| #endif |