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 NVA0_HW_QUERY_STREAM_OUTPUT_BUFFER_OFFSET (PIPE_QUERY_TYPES + 0)
  10
  11 struct nv50_hw_query;
  12
  13 struct 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
  21 struct 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
  37 static inline struct nv50_hw_query *
  38 nv50_hw_query(struct nv50_query *q)
  39 {
  40    return (struct nv50_hw_query *)q;
  41 }
  42
  43 struct nv50_query *
  44 nv50_hw_create_query(struct nv50_context *, unsigned, unsigned);
  45 int
  46 nv50_hw_get_driver_query_info(struct nv50_screen *, unsigned,
  47                               struct pipe_driver_query_info *);
  48 bool
  49 nv50_hw_query_allocate(struct nv50_context *, struct nv50_query *, int);
  50 void
  51 nv50_hw_query_pushbuf_submit(struct nouveau_pushbuf *, uint16_t,
  52                              struct nv50_query *, unsigned);
  53 void
  54 nv84_hw_query_fifo_wait(struct nouveau_pushbuf *, struct nv50_query *);
  55
  56 #endif