1#ifndef __NVC0_QUERY_HW_H__
2#define __NVC0_QUERY_HW_H__
3
4#include "nouveau_fence.h"
5#include "nouveau_mm.h"
6
7#include "nvc0_query.h"
8
9#define NVC0_HW_QUERY_STATE_READY   0
10#define NVC0_HW_QUERY_STATE_ACTIVE  1
11#define NVC0_HW_QUERY_STATE_ENDED   2
12#define NVC0_HW_QUERY_STATE_FLUSHED 3
13
14#define NVC0_HW_QUERY_TFB_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
15
16struct nvc0_hw_query;
17
18struct nvc0_hw_query_funcs {
19   void (*destroy_query)(struct nvc0_context *, struct nvc0_hw_query *);
20   boolean (*begin_query)(struct nvc0_context *, struct nvc0_hw_query *);
21   void (*end_query)(struct nvc0_context *, struct nvc0_hw_query *);
22   boolean (*get_query_result)(struct nvc0_context *, struct nvc0_hw_query *,
23                               boolean, union pipe_query_result *);
24};
25
26struct nvc0_hw_query {
27   struct nvc0_query base;
28   const struct nvc0_hw_query_funcs *funcs;
29   uint32_t *data;
30   uint32_t sequence;
31   struct nouveau_bo *bo;
32   uint32_t base_offset;
33   uint32_t offset; /* base_offset + i * rotate */
34   uint8_t state;
35   boolean is64bit;
36   uint8_t rotate;
37   struct nouveau_mm_allocation *mm;
38   struct nouveau_fence *fence;
39};
40
41static inline struct nvc0_hw_query *
42nvc0_hw_query(struct nvc0_query *q)
43{
44   return (struct nvc0_hw_query *)q;
45}
46
47struct nvc0_query *
48nvc0_hw_create_query(struct nvc0_context *, unsigned, unsigned);
49int
50nvc0_hw_get_driver_query_info(struct nvc0_screen *, unsigned,
51                              struct pipe_driver_query_info *);
52bool
53nvc0_hw_query_allocate(struct nvc0_context *, struct nvc0_query *, int);
54void
55nvc0_hw_query_pushbuf_submit(struct nouveau_pushbuf *, struct nvc0_query *,
56                             unsigned);
57void
58nvc0_hw_query_fifo_wait(struct nvc0_context *, struct nvc0_query *);
59
60#endif
61