tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0
2 *
3 * Copyright 2016-2021 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, dev_name(dev));
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, dev_name(dev));
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_comms_template,
91 TP_PROTO(struct device *dev, char *op_str),
92
93 TP_ARGS(dev, op_str),
94
95 TP_STRUCT__entry(
96 __string(dname, dev_name(dev))
97 __field(char *, op_str)
98 ),
99
100 TP_fast_assign(
101 __assign_str(dname, dev_name(dev));
102 __entry->op_str = op_str;
103 ),
104
105 TP_printk("%s: cms: %s",
106 __get_str(dname),
107 __entry->op_str)
108);
109
110DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_protocol_cmd,
111 TP_PROTO(struct device *dev, char *op_str),
112 TP_ARGS(dev, op_str));
113
114DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_send_cmd,
115 TP_PROTO(struct device *dev, char *op_str),
116 TP_ARGS(dev, op_str));
117
118DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status,
119 TP_PROTO(struct device *dev, char *op_str),
120 TP_ARGS(dev, op_str));
121
122DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status_done,
123 TP_PROTO(struct device *dev, char *op_str),
124 TP_ARGS(dev, op_str));
125
126DECLARE_EVENT_CLASS(habanalabs_reg_access_template,
127 TP_PROTO(struct device *dev, u32 addr, u32 val),
128
129 TP_ARGS(dev, addr, val),
130
131 TP_STRUCT__entry(
132 __string(dname, dev_name(dev))
133 __field(u32, addr)
134 __field(u32, val)
135 ),
136
137 TP_fast_assign(
138 __assign_str(dname, dev_name(dev));
139 __entry->addr = addr;
140 __entry->val = val;
141 ),
142
143 TP_printk("%s: addr: %#x, val: %#x",
144 __get_str(dname),
145 __entry->addr,
146 __entry->val)
147);
148
149DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_rreg32,
150 TP_PROTO(struct device *dev, u32 addr, u32 val),
151 TP_ARGS(dev, addr, val));
152
153DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_wreg32,
154 TP_PROTO(struct device *dev, u32 addr, u32 val),
155 TP_ARGS(dev, addr, val));
156
157DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_read,
158 TP_PROTO(struct device *dev, u32 addr, u32 val),
159 TP_ARGS(dev, addr, val));
160
161DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_write,
162 TP_PROTO(struct device *dev, u32 addr, u32 val),
163 TP_ARGS(dev, addr, val));
164
165#endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */
166
167/* This part must be outside protection */
168#include <trace/define_trace.h>