src/gallium/drivers/nouveau/nv50/nv50_query_hw.h

   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 NV50_HW_QUERY_STATE_READY   0
  10 #define NV50_HW_QUERY_STATE_ACTIVE  1
  11 #define NV50_HW_QUERY_STATE_ENDED   2
  12 #define NV50_HW_QUERY_STATE_FLUSHED 3
  13
  14 #define NVA0_HW_QUERY_STREAM_OUTPUT_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
  15
  16 struct nv50_hw_query;
  17
  18 struct nv50_hw_query_funcs {
  19    void (*destroy_query)(struct nv50_context *, struct nv50_hw_query *);
  20    boolean (*begin_query)(struct nv50_context *, struct nv50_hw_query *);
  21    void (*end_query)(struct nv50_context *, struct nv50_hw_query *);
  22    boolean (*get_query_result)(struct nv50_context *, struct nv50_hw_query *,
  23                                boolean, union pipe_query_result *);
  24 };
  25
  26 struct nv50_hw_query {
  27    struct nv50_query base;
  28    const struct nv50_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 + 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 nv50_hw_query *
  42 nv50_hw_query(struct nv50_query *q)
  43 {
  44    return (struct nv50_hw_query *)q;
  45 }
  46
  47 struct nv50_query *
  48 nv50_hw_create_query(struct nv50_context *, unsigned, unsigned);
  49 int
  50 nv50_hw_get_driver_query_info(struct nv50_screen *, unsigned,
  51                               struct pipe_driver_query_info *);
  52 bool
  53 nv50_hw_query_allocate(struct nv50_context *, struct nv50_query *, int);
  54 void
  55 nv50_hw_query_pushbuf_submit(struct nouveau_pushbuf *, uint16_t,
  56                              struct nv50_query *, unsigned);
  57 void
  58 nv84_hw_query_fifo_wait(struct nouveau_pushbuf *, struct nv50_query *);
  59
  60 #endif