1#ifndef __NV50_QUERY_HW_H__
2#define __NV50_QUERY_HW_H__
3
4#include "nouveau_fence.h"
5#include "nouveau_mm.h"
6
7#include "nv50_query.h"
8
9#define NVA0_HW_QUERY_STREAM_OUTPUT_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
10
11struct nv50_hw_query;
12
13struct nv50_hw_query_funcs {
14   void (*destroy_query)(struct nv50_context *, struct nv50_hw_query *);
15   boolean (*begin_query)(struct nv50_context *, struct nv50_hw_query *);
16   void (*end_query)(struct nv50_context *, struct nv50_hw_query *);
17   boolean (*get_query_result)(struct nv50_context *, struct nv50_hw_query *,
18                               boolean, union pipe_query_result *);
19};
20
21struct nv50_hw_query {
22   struct nv50_query base;
23   const struct nv50_hw_query_funcs *funcs;
24   uint32_t *data;
25   uint32_t sequence;
26   struct nouveau_bo *bo;
27   uint32_t base_offset;
28   uint32_t offset; /* base + i * rotate */
29   uint8_t state;
30   bool is64bit;
31   uint8_t rotate;
32   int nesting; /* only used for occlusion queries */
33   struct nouveau_mm_allocation *mm;
34   struct nouveau_fence *fence;
35};
36
37static inline struct nv50_hw_query *
38nv50_hw_query(struct nv50_query *q)
39{
40   return (struct nv50_hw_query *)q;
41}
42
43struct nv50_query *
44nv50_hw_create_query(struct nv50_context *, unsigned, unsigned);
45int
46nv50_hw_get_driver_query_info(struct nv50_screen *, unsigned,
47                              struct pipe_driver_query_info *);
48bool
49nv50_hw_query_allocate(struct nv50_context *, struct nv50_query *, int);
50void
51nv50_hw_query_pushbuf_submit(struct nouveau_pushbuf *, uint16_t,
52                             struct nv50_query *, unsigned);
53void
54nv84_hw_query_fifo_wait(struct nouveau_pushbuf *, struct nv50_query *);
55
56#endif
57