trace-smp2p.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
 4 */
 5
 6#undef TRACE_SYSTEM
 7#define TRACE_SYSTEM qcom_smp2p
 8
 9#if !defined(__QCOM_SMP2P_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
10#define __QCOM_SMP2P_TRACE_H__
11
12#include <linux/device.h>
13#include <linux/tracepoint.h>
14
15TRACE_EVENT(smp2p_ssr_ack,
16	TP_PROTO(const struct device *dev),
17	TP_ARGS(dev),
18	TP_STRUCT__entry(
19		__string(dev_name, dev_name(dev))
20	),
21	TP_fast_assign(
22		__assign_str(dev_name);
23	),
24	TP_printk("%s: SSR detected", __get_str(dev_name))
25);
26
27TRACE_EVENT(smp2p_negotiate,
28	TP_PROTO(const struct device *dev, unsigned int features),
29	TP_ARGS(dev, features),
30	TP_STRUCT__entry(
31		__string(dev_name, dev_name(dev))
32		__field(u32, out_features)
33	),
34	TP_fast_assign(
35		__assign_str(dev_name);
36		__entry->out_features = features;
37	),
38	TP_printk("%s: state=open out_features=%s", __get_str(dev_name),
39		__print_flags(__entry->out_features, "|",
40			{SMP2P_FEATURE_SSR_ACK, "SMP2P_FEATURE_SSR_ACK"})
41	)
42);
43
44TRACE_EVENT(smp2p_notify_in,
45	TP_PROTO(struct smp2p_entry *smp2p_entry, unsigned long status, u32 val),
46	TP_ARGS(smp2p_entry, status, val),
47	TP_STRUCT__entry(
48		__string(dev_name, dev_name(smp2p_entry->smp2p->dev))
49		__string(client_name, smp2p_entry->name)
50		__field(unsigned long, status)
51		__field(u32, val)
52	),
53	TP_fast_assign(
54		__assign_str(dev_name);
55		__assign_str(client_name);
56		__entry->status = status;
57		__entry->val = val;
58	),
59	TP_printk("%s: %s: status:0x%0lx val:0x%0x",
60		__get_str(dev_name),
61		__get_str(client_name),
62		__entry->status,
63		__entry->val
64	)
65);
66
67TRACE_EVENT(smp2p_update_bits,
68	TP_PROTO(struct smp2p_entry *smp2p_entry, u32 orig, u32 val),
69	TP_ARGS(smp2p_entry, orig, val),
70	TP_STRUCT__entry(
71		__string(dev_name, dev_name(smp2p_entry->smp2p->dev))
72		__string(client_name, smp2p_entry->name)
73		__field(u32, orig)
74		__field(u32, val)
75	),
76	TP_fast_assign(
77		__assign_str(dev_name);
78		__assign_str(client_name);
79		__entry->orig = orig;
80		__entry->val = val;
81	),
82	TP_printk("%s: %s: orig:0x%0x new:0x%0x",
83		__get_str(dev_name),
84		__get_str(client_name),
85		__entry->orig,
86		__entry->val
87	)
88);
89
90#endif /* __QCOM_SMP2P_TRACE_H__ */
91
92#undef TRACE_INCLUDE_PATH
93#define TRACE_INCLUDE_PATH .
94
95#undef TRACE_INCLUDE_FILE
96#define TRACE_INCLUDE_FILE trace-smp2p
97
98#include <trace/define_trace.h>