1 files changed, 98 insertions, 0 deletions
diff --git a/drivers/soc/qcom/trace-smp2p.h b/drivers/soc/qcom/trace-smp2p.h
new file mode 100644
index 000000000000..9a6392043f10
--- /dev/null
+++ b/drivers/soc/qcom/trace-smp2p.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM qcom_smp2p
+
+#if !defined(__QCOM_SMP2P_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
+#define __QCOM_SMP2P_TRACE_H__
+
+#include <linux/device.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(smp2p_ssr_ack,
+	TP_PROTO(const struct device *dev),
+	TP_ARGS(dev),
+	TP_STRUCT__entry(
+		__string(dev_name, dev_name(dev))
+	),
+	TP_fast_assign(
+		__assign_str(dev_name);
+	),
+	TP_printk("%s: SSR detected", __get_str(dev_name))
+);
+
+TRACE_EVENT(smp2p_negotiate,
+	TP_PROTO(const struct device *dev, unsigned int features),
+	TP_ARGS(dev, features),
+	TP_STRUCT__entry(
+		__string(dev_name, dev_name(dev))
+		__field(u32, out_features)
+	),
+	TP_fast_assign(
+		__assign_str(dev_name);
+		__entry->out_features = features;
+	),
+	TP_printk("%s: state=open out_features=%s", __get_str(dev_name),
+		__print_flags(__entry->out_features, "|",
+			{SMP2P_FEATURE_SSR_ACK, "SMP2P_FEATURE_SSR_ACK"})
+	)
+);
+
+TRACE_EVENT(smp2p_notify_in,
+	TP_PROTO(struct smp2p_entry *smp2p_entry, unsigned long status, u32 val),
+	TP_ARGS(smp2p_entry, status, val),
+	TP_STRUCT__entry(
+		__string(dev_name, dev_name(smp2p_entry->smp2p->dev))
+		__string(client_name, smp2p_entry->name)
+		__field(unsigned long, status)
+		__field(u32, val)
+	),
+	TP_fast_assign(
+		__assign_str(dev_name);
+		__assign_str(client_name);
+		__entry->status = status;
+		__entry->val = val;
+	),
+	TP_printk("%s: %s: status:0x%0lx val:0x%0x",
+		__get_str(dev_name),
+		__get_str(client_name),
+		__entry->status,
+		__entry->val
+	)
+);
+
+TRACE_EVENT(smp2p_update_bits,
+	TP_PROTO(struct smp2p_entry *smp2p_entry, u32 orig, u32 val),
+	TP_ARGS(smp2p_entry, orig, val),
+	TP_STRUCT__entry(
+		__string(dev_name, dev_name(smp2p_entry->smp2p->dev))
+		__string(client_name, smp2p_entry->name)
+		__field(u32, orig)
+		__field(u32, val)
+	),
+	TP_fast_assign(
+		__assign_str(dev_name);
+		__assign_str(client_name);
+		__entry->orig = orig;
+		__entry->val = val;
+	),
+	TP_printk("%s: %s: orig:0x%0x new:0x%0x",
+		__get_str(dev_name),
+		__get_str(client_name),
+		__entry->orig,
+		__entry->val
+	)
+);
+
+#endif /* __QCOM_SMP2P_TRACE_H__ */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace-smp2p
+
+#include <trace/define_trace.h>