src/mesa/pipe/nouveau/nouveau_winsys.h

   1 #ifndef NOUVEAU_WINSYS_H
   2 #define NOUVEAU_WINSYS_H
   3
   4 #include <stdint.h>
   5 #include "pipe/p_winsys.h"
   6 #include "pipe/p_defines.h"
   7
   8 #include "pipe/nouveau/nouveau_bo.h"
   9 #include "pipe/nouveau/nouveau_channel.h"
  10 #include "pipe/nouveau/nouveau_class.h"
  11 #include "pipe/nouveau/nouveau_grobj.h"
  12 #include "pipe/nouveau/nouveau_notifier.h"
  13
  14 struct nouveau_resource {
  15         struct nouveau_resource *prev;
  16         struct nouveau_resource *next;
  17
  18         boolean in_use;
  19         void *priv;
  20
  21         uint start;
  22         uint size;
  23 };
  24
  25 struct nouveau_winsys {
  26         struct nouveau_context *nv;
  27
  28         struct nouveau_channel *channel;
  29
  30         int  (*res_init)(struct nouveau_resource **heap, int size);
  31         int  (*res_alloc)(struct nouveau_resource *heap, int size, void *priv,
  32                           struct nouveau_resource **);
  33         void (*res_free)(struct nouveau_resource **);
  34
  35         /*XXX: this is crappy, and bound to be slow.. however, it's nice and
  36          *     simple, it'll do for the moment*/
  37         uint32_t *(*begin_ring)(struct nouveau_grobj *, int mthd, int size);
  38         void      (*out_reloc)(struct nouveau_channel *, void *ptr,
  39                                struct nouveau_bo *, uint32_t data,
  40                                uint32_t flags, uint32_t vor, uint32_t tor);
  41         void      (*fire_ring)(struct nouveau_channel *);
  42
  43         int       (*grobj_alloc)(struct nouveau_winsys *, int grclass,
  44                                  struct nouveau_grobj **);
  45         void      (*grobj_free)(struct nouveau_grobj **);
  46
  47         int       (*notifier_alloc)(struct nouveau_winsys *, int count,
  48                                     struct nouveau_notifier **);
  49         void      (*notifier_free)(struct nouveau_notifier **);
  50         void      (*notifier_reset)(struct nouveau_notifier *, int id);
  51         uint32_t  (*notifier_status)(struct nouveau_notifier *, int id);
  52         uint32_t  (*notifier_retval)(struct nouveau_notifier *, int id);
  53         int       (*notifier_wait)(struct nouveau_notifier *, int id,
  54                                    int status, int timeout);
  55
  56         int (*region_copy)(struct nouveau_context *, struct pipe_region *,
  57                            unsigned, unsigned, unsigned, struct pipe_region *,
  58                            unsigned, unsigned, unsigned, unsigned, unsigned);
  59         int (*region_fill)(struct nouveau_context *, struct pipe_region *,
  60                            unsigned, unsigned, unsigned, unsigned, unsigned,
  61                            unsigned);
  62         int (*region_data)(struct nouveau_context *, struct pipe_region *,
  63                            unsigned, unsigned, unsigned, const void *,
  64                            unsigned, unsigned, unsigned, unsigned, unsigned);
  65 };
  66
  67 extern struct pipe_context *
  68 nv40_create(struct pipe_winsys *, struct nouveau_winsys *, unsigned chipset);
  69
  70 #endif