1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of NVIDIA CORPORATION nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DLA_ENGINE_H_
#define __DLA_ENGINE_H_
#include <dla_interface.h>
#include <dla_sched.h>
struct dla_processor_group {
uint8_t id;
uint8_t rdma_id;
uint8_t active;
uint8_t events;
uint8_t roi_index;
uint8_t is_rdma_needed;
uint8_t pending;
int32_t lut_index;
uint8_t programming;
uint64_t start_time;
struct dla_common_op_desc *op_desc;
struct dla_common_op_desc *consumers[DLA_OP_NUM];
struct dla_common_op_desc *fused_parent;
union dla_operation_container *operation_desc;
union dla_surface_container *surface_desc;
};
struct dla_processor {
const char *name;
uint8_t op_type;
uint8_t consumer_ptr;
uint8_t roi_index;
uint8_t group_status;
uint8_t rdma_status;
uint8_t last_group;
struct dla_common_op_desc *tail_op;
struct dla_processor_group groups[DLA_NUM_GROUPS];
union dla_stat_container *stat_data_desc;
int32_t (*is_ready)(struct dla_processor *processor,
struct dla_processor_group *group);
int32_t (*enable)(struct dla_processor_group *group);
int32_t (*program)(struct dla_processor_group *group);
void (*set_producer)(int32_t group_id, int32_t rdma_id);
void (*dump_config)(struct dla_processor_group *group);
void (*rdma_check)(struct dla_processor_group *group);
void (*get_stat_data)(struct dla_processor *processor,
struct dla_processor_group *group);
void (*dump_stat)(struct dla_processor *processor);
};
struct dla_engine {
struct dla_task *task;
struct dla_config *config_data;
struct dla_network_desc *network;
struct dla_processor processors[DLA_OP_NUM];
uint16_t num_proc_hwl;
int32_t status;
uint32_t stat_enable;
void *driver_context;
};
struct dla_engine *dla_get_engine(void);
#endif
|
