1/* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright 2022-2023 HabanaLabs, Ltd.
4 * All Rights Reserved.
5 *
6 */
7
8#undef TRACE_SYSTEM
9#define TRACE_SYSTEM habanalabs
10
11#if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ)
12#define _TRACE_HABANALABS_H
13
14#include <linux/tracepoint.h>
15
16DECLARE_EVENT_CLASS(habanalabs_mmu_template,
17 TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
18
19 TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte),
20
21 TP_STRUCT__entry(
22 __string(dname, dev_name(dev))
23 __field(u64, virt_addr)
24 __field(u64, phys_addr)
25 __field(u32, page_size)
26 __field(u8, flush_pte)
27 ),
28
29 TP_fast_assign(
30 __assign_str(dname);
31 __entry->virt_addr = virt_addr;
32 __entry->phys_addr = phys_addr;
33 __entry->page_size = page_size;
34 __entry->flush_pte = flush_pte;
35 ),
36
37 TP_printk("%s: vaddr: %#llx, paddr: %#llx, psize: %#x, flush: %s",
38 __get_str(dname),
39 __entry->virt_addr,
40 __entry->phys_addr,
41 __entry->page_size,
42 __entry->flush_pte ? "true" : "false")
43);
44
45DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_map,
46 TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
47 TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte));
48
49DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_unmap,
50 TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
51 TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte));
52
53DECLARE_EVENT_CLASS(habanalabs_dma_alloc_template,
54 TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
55
56 TP_ARGS(dev, cpu_addr, dma_addr, size, caller),
57
58 TP_STRUCT__entry(
59 __string(dname, dev_name(dev))
60 __field(u64, cpu_addr)
61 __field(u64, dma_addr)
62 __field(u32, size)
63 __field(const char *, caller)
64 ),
65
66 TP_fast_assign(
67 __assign_str(dname);
68 __entry->cpu_addr = cpu_addr;
69 __entry->dma_addr = dma_addr;
70 __entry->size = size;
71 __entry->caller = caller;
72 ),
73
74 TP_printk("%s: cpu_addr: %#llx, dma_addr: %#llx, size: %#x, caller: %s",
75 __get_str(dname),
76 __entry->cpu_addr,
77 __entry->dma_addr,
78 __entry->size,
79 __entry->caller)
80);
81
82DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_alloc,
83 TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
84 TP_ARGS(dev, cpu_addr, dma_addr, size, caller));
85
86DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_free,
87 TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
88 TP_ARGS(dev, cpu_addr, dma_addr, size, caller));
89
90DECLARE_EVENT_CLASS(habanalabs_dma_map_template,
91 TP_PROTO(struct device *dev, u64 phys_addr, u64 dma_addr, size_t len,
92 enum dma_data_direction dir, const char *caller),
93
94 TP_ARGS(dev, phys_addr, dma_addr, len, dir, caller),
95
96 TP_STRUCT__entry(
97 __string(dname, dev_name(dev))
98 __field(u64, phys_addr)
99 __field(u64, dma_addr)
100 __field(u32, len)
101 __field(int, dir)
102 __field(const char *, caller)
103 ),
104
105 TP_fast_assign(
106 __assign_str(dname);
107 __entry->phys_addr = phys_addr;
108 __entry->dma_addr = dma_addr;
109 __entry->len = len;
110 __entry->dir = dir;
111 __entry->caller = caller;
112 ),
113
114 TP_printk("%s: phys_addr: %#llx, dma_addr: %#llx, len: %#x, dir: %d, caller: %s",
115 __get_str(dname),
116 __entry->phys_addr,
117 __entry->dma_addr,
118 __entry->len,
119 __entry->dir,
120 __entry->caller)
121);
122
123DEFINE_EVENT(habanalabs_dma_map_template, habanalabs_dma_map_page,
124 TP_PROTO(struct device *dev, u64 phys_addr, u64 dma_addr, size_t len,
125 enum dma_data_direction dir, const char *caller),
126 TP_ARGS(dev, phys_addr, dma_addr, len, dir, caller));
127
128DEFINE_EVENT(habanalabs_dma_map_template, habanalabs_dma_unmap_page,
129 TP_PROTO(struct device *dev, u64 phys_addr, u64 dma_addr, size_t len,
130 enum dma_data_direction dir, const char *caller),
131 TP_ARGS(dev, phys_addr, dma_addr, len, dir, caller));
132
133DECLARE_EVENT_CLASS(habanalabs_comms_template,
134 TP_PROTO(struct device *dev, char *op_str),
135
136 TP_ARGS(dev, op_str),
137
138 TP_STRUCT__entry(
139 __string(dname, dev_name(dev))
140 __field(char *, op_str)
141 ),
142
143 TP_fast_assign(
144 __assign_str(dname);
145 __entry->op_str = op_str;
146 ),
147
148 TP_printk("%s: cmd: %s",
149 __get_str(dname),
150 __entry->op_str)
151);
152
153DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_protocol_cmd,
154 TP_PROTO(struct device *dev, char *op_str),
155 TP_ARGS(dev, op_str));
156
157DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_send_cmd,
158 TP_PROTO(struct device *dev, char *op_str),
159 TP_ARGS(dev, op_str));
160
161DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status,
162 TP_PROTO(struct device *dev, char *op_str),
163 TP_ARGS(dev, op_str));
164
165DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status_done,
166 TP_PROTO(struct device *dev, char *op_str),
167 TP_ARGS(dev, op_str));
168
169DECLARE_EVENT_CLASS(habanalabs_reg_access_template,
170 TP_PROTO(struct device *dev, u32 addr, u32 val),
171
172 TP_ARGS(dev, addr, val),
173
174 TP_STRUCT__entry(
175 __string(dname, dev_name(dev))
176 __field(u32, addr)
177 __field(u32, val)
178 ),
179
180 TP_fast_assign(
181 __assign_str(dname);
182 __entry->addr = addr;
183 __entry->val = val;
184 ),
185
186 TP_printk("%s: addr: %#x, val: %#x",
187 __get_str(dname),
188 __entry->addr,
189 __entry->val)
190);
191
192DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_rreg32,
193 TP_PROTO(struct device *dev, u32 addr, u32 val),
194 TP_ARGS(dev, addr, val));
195
196DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_wreg32,
197 TP_PROTO(struct device *dev, u32 addr, u32 val),
198 TP_ARGS(dev, addr, val));
199
200DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_read,
201 TP_PROTO(struct device *dev, u32 addr, u32 val),
202 TP_ARGS(dev, addr, val));
203
204DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_write,
205 TP_PROTO(struct device *dev, u32 addr, u32 val),
206 TP_ARGS(dev, addr, val));
207
208#endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */
209
210/* This part must be outside protection */
211#include <trace/define_trace.h>
212

source code of linux/include/trace/events/habanalabs.h