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-rw-r--r--include/trace/events/rwmmio.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/include/trace/events/rwmmio.h b/include/trace/events/rwmmio.h
new file mode 100644
index 000000000..de4115921
--- /dev/null
+++ b/include/trace/events/rwmmio.h
@@ -0,0 +1,97 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rwmmio
+
+#if !defined(_TRACE_RWMMIO_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RWMMIO_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(rwmmio_rw_template,
+
+ TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr),
+
+ TP_ARGS(caller, val, width, addr),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, caller)
+ __field(unsigned long, addr)
+ __field(u64, val)
+ __field(u8, width)
+ ),
+
+ TP_fast_assign(
+ __entry->caller = caller;
+ __entry->val = val;
+ __entry->addr = (unsigned long)addr;
+ __entry->width = width;
+ ),
+
+ TP_printk("%pS width=%d val=%#llx addr=%#lx",
+ (void *)__entry->caller, __entry->width,
+ __entry->val, __entry->addr)
+);
+
+DEFINE_EVENT(rwmmio_rw_template, rwmmio_write,
+ TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr),
+ TP_ARGS(caller, val, width, addr)
+);
+
+DEFINE_EVENT(rwmmio_rw_template, rwmmio_post_write,
+ TP_PROTO(unsigned long caller, u64 val, u8 width, volatile void __iomem *addr),
+ TP_ARGS(caller, val, width, addr)
+);
+
+TRACE_EVENT(rwmmio_read,
+
+ TP_PROTO(unsigned long caller, u8 width, const volatile void __iomem *addr),
+
+ TP_ARGS(caller, width, addr),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, caller)
+ __field(unsigned long, addr)
+ __field(u8, width)
+ ),
+
+ TP_fast_assign(
+ __entry->caller = caller;
+ __entry->addr = (unsigned long)addr;
+ __entry->width = width;
+ ),
+
+ TP_printk("%pS width=%d addr=%#lx",
+ (void *)__entry->caller, __entry->width, __entry->addr)
+);
+
+TRACE_EVENT(rwmmio_post_read,
+
+ TP_PROTO(unsigned long caller, u64 val, u8 width, const volatile void __iomem *addr),
+
+ TP_ARGS(caller, val, width, addr),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, caller)
+ __field(unsigned long, addr)
+ __field(u64, val)
+ __field(u8, width)
+ ),
+
+ TP_fast_assign(
+ __entry->caller = caller;
+ __entry->val = val;
+ __entry->addr = (unsigned long)addr;
+ __entry->width = width;
+ ),
+
+ TP_printk("%pS width=%d val=%#llx addr=%#lx",
+ (void *)__entry->caller, __entry->width,
+ __entry->val, __entry->addr)
+);
+
+#endif /* _TRACE_RWMMIO_H */
+
+#include <trace/define_trace.h>