src/gallium/drivers/nouveau/nvc0/nvc0_query_hw.h

   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 *
  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