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
16 struct nvc0_hw_query;
17
18 struct nvc0_hw_query_funcs {
19 void (*destroy_query)(struct nvc0_context *, struct nvc0_hw_query *);
20 bool (*begin_query)(struct nvc0_context *, struct nvc0_hw_query *);
21 void (*end_query)(struct nvc0_context *, struct nvc0_hw_query *);
22 bool (*get_query_result)(struct nvc0_context *, struct nvc0_hw_query *,
23 bool, union pipe_query_result *);
24 };
25
26 struct 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 bool is64bit;
36 uint8_t rotate;
37 struct nouveau_mm_allocation *mm;
38 struct nouveau_fence *fence;
39 };
40
41 static inline struct nvc0_hw_query *
nvc0_hw_query(struct nvc0_query * q)42 nvc0_hw_query(struct nvc0_query *q)
43 {
44 return (struct nvc0_hw_query *)q;
45 }
46
47 struct nvc0_query *
48 nvc0_hw_create_query(struct nvc0_context *, unsigned, unsigned);
49 int
50 nvc0_hw_get_driver_query_info(struct nvc0_screen *, unsigned,
51 struct pipe_driver_query_info *);
52 bool
53 nvc0_hw_query_allocate(struct nvc0_context *, struct nvc0_query *, int);
54 void
55 nvc0_hw_query_pushbuf_submit(struct nouveau_pushbuf *, struct nvc0_query *,
56 unsigned);
57 void
58 nvc0_hw_query_fifo_wait(struct nvc0_context *, struct nvc0_query *);
59
60 #endif
61