diff --git a/drivers/bus/mhi/common.h b/drivers/bus/mhi/common.h
index f794b9c8049e..dda340aaed95 100644
--- a/drivers/bus/mhi/common.h
+++ b/drivers/bus/mhi/common.h
@@ -297,30 +297,30 @@ struct mhi_ring_element {
 	__le32 dword[2];
 };
 
+#define MHI_STATE_LIST				\
+	mhi_state(RESET,	"RESET")	\
+	mhi_state(READY,	"READY")	\
+	mhi_state(M0,		"M0")		\
+	mhi_state(M1,		"M1")		\
+	mhi_state(M2,		"M2")		\
+	mhi_state(M3,		"M3")		\
+	mhi_state(M3_FAST,	"M3_FAST")	\
+	mhi_state(BHI,		"BHI")		\
+	mhi_state_end(SYS_ERR,	"SYS ERROR")
+
+#undef mhi_state
+#undef mhi_state_end
+
+#define mhi_state(a, b)		case MHI_STATE_##a: return b;
+#define mhi_state_end(a, b)	case MHI_STATE_##a: return b;
+
 static inline const char *mhi_state_str(enum mhi_state state)
 {
 	switch (state) {
-	case MHI_STATE_RESET:
-		return "RESET";
-	case MHI_STATE_READY:
-		return "READY";
-	case MHI_STATE_M0:
-		return "M0";
-	case MHI_STATE_M1:
-		return "M1";
-	case MHI_STATE_M2:
-		return "M2";
-	case MHI_STATE_M3:
-		return "M3";
-	case MHI_STATE_M3_FAST:
-		return "M3 FAST";
-	case MHI_STATE_BHI:
-		return "BHI";
-	case MHI_STATE_SYS_ERR:
-		return "SYS ERROR";
+	MHI_STATE_LIST
 	default:
 		return "Unknown state";
 	}
-};
+}
 
 #endif /* _MHI_COMMON_H */
diff --git a/drivers/bus/mhi/host/init.c b/drivers/bus/mhi/host/init.c
index f78aefd2d7a3..c28bc02872fe 100644
--- a/drivers/bus/mhi/host/init.c
+++ b/drivers/bus/mhi/host/init.c
@@ -20,50 +20,49 @@
 #include <linux/wait.h>
 #include "internal.h"
 
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
 static DEFINE_IDA(mhi_controller_ida);
 
+#undef mhi_ee
+#undef mhi_ee_end
+
+#define mhi_ee(a, b)		[MHI_EE_##a] = b,
+#define mhi_ee_end(a, b)	[MHI_EE_##a] = b,
+
 const char * const mhi_ee_str[MHI_EE_MAX] = {
-	[MHI_EE_PBL] = "PRIMARY BOOTLOADER",
-	[MHI_EE_SBL] = "SECONDARY BOOTLOADER",
-	[MHI_EE_AMSS] = "MISSION MODE",
-	[MHI_EE_RDDM] = "RAMDUMP DOWNLOAD MODE",
-	[MHI_EE_WFW] = "WLAN FIRMWARE",
-	[MHI_EE_PTHRU] = "PASS THROUGH",
-	[MHI_EE_EDL] = "EMERGENCY DOWNLOAD",
-	[MHI_EE_FP] = "FLASH PROGRAMMER",
-	[MHI_EE_DISABLE_TRANSITION] = "DISABLE",
-	[MHI_EE_NOT_SUPPORTED] = "NOT SUPPORTED",
+	MHI_EE_LIST
 };
 
+#undef dev_st_trans
+#undef dev_st_trans_end
+
+#define dev_st_trans(a, b)	[DEV_ST_TRANSITION_##a] = b,
+#define dev_st_trans_end(a, b)	[DEV_ST_TRANSITION_##a] = b,
+
 const char * const dev_state_tran_str[DEV_ST_TRANSITION_MAX] = {
-	[DEV_ST_TRANSITION_PBL] = "PBL",
-	[DEV_ST_TRANSITION_READY] = "READY",
-	[DEV_ST_TRANSITION_SBL] = "SBL",
-	[DEV_ST_TRANSITION_MISSION_MODE] = "MISSION MODE",
-	[DEV_ST_TRANSITION_FP] = "FLASH PROGRAMMER",
-	[DEV_ST_TRANSITION_SYS_ERR] = "SYS ERROR",
-	[DEV_ST_TRANSITION_DISABLE] = "DISABLE",
+	DEV_ST_TRANSITION_LIST
 };
 
+#undef ch_state_type
+#undef ch_state_type_end
+
+#define ch_state_type(a, b)	[MHI_CH_STATE_TYPE_##a] = b,
+#define ch_state_type_end(a, b)	[MHI_CH_STATE_TYPE_##a] = b,
+
 const char * const mhi_ch_state_type_str[MHI_CH_STATE_TYPE_MAX] = {
-	[MHI_CH_STATE_TYPE_RESET] = "RESET",
-	[MHI_CH_STATE_TYPE_STOP] = "STOP",
-	[MHI_CH_STATE_TYPE_START] = "START",
+	MHI_CH_STATE_TYPE_LIST
 };
 
+#undef mhi_pm_state
+#undef mhi_pm_state_end
+
+#define mhi_pm_state(a, b)	[MHI_PM_STATE_##a] = b,
+#define mhi_pm_state_end(a, b)	[MHI_PM_STATE_##a] = b,
+
 static const char * const mhi_pm_state_str[] = {
-	[MHI_PM_STATE_DISABLE] = "DISABLE",
-	[MHI_PM_STATE_POR] = "POWER ON RESET",
-	[MHI_PM_STATE_M0] = "M0",
-	[MHI_PM_STATE_M2] = "M2",
-	[MHI_PM_STATE_M3_ENTER] = "M?->M3",
-	[MHI_PM_STATE_M3] = "M3",
-	[MHI_PM_STATE_M3_EXIT] = "M3->M0",
-	[MHI_PM_STATE_FW_DL_ERR] = "Firmware Download Error",
-	[MHI_PM_STATE_SYS_ERR_DETECT] = "SYS ERROR Detect",
-	[MHI_PM_STATE_SYS_ERR_PROCESS] = "SYS ERROR Process",
-	[MHI_PM_STATE_SHUTDOWN_PROCESS] = "SHUTDOWN Process",
-	[MHI_PM_STATE_LD_ERR_FATAL_DETECT] = "Linkdown or Error Fatal Detect",
+	MHI_PM_STATE_LIST
 };
 
 const char *to_mhi_pm_state_str(u32 state)
diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h
index 2e139e76de4c..9a2f2ca2be7c 100644
--- a/drivers/bus/mhi/host/internal.h
+++ b/drivers/bus/mhi/host/internal.h
@@ -42,6 +42,11 @@ enum mhi_ch_state_type {
 	MHI_CH_STATE_TYPE_MAX,
 };
 
+#define MHI_CH_STATE_TYPE_LIST				\
+	ch_state_type(RESET,		"RESET")	\
+	ch_state_type(STOP,		"STOP")		\
+	ch_state_type_end(START,	"START")
+
 extern const char * const mhi_ch_state_type_str[MHI_CH_STATE_TYPE_MAX];
 #define TO_CH_STATE_TYPE_STR(state) (((state) >= MHI_CH_STATE_TYPE_MAX) ? \
 				     "INVALID_STATE" : \
@@ -50,6 +55,18 @@ extern const char * const mhi_ch_state_type_str[MHI_CH_STATE_TYPE_MAX];
 #define MHI_INVALID_BRSTMODE(mode) (mode != MHI_DB_BRST_DISABLE && \
 				    mode != MHI_DB_BRST_ENABLE)
 
+#define MHI_EE_LIST						\
+	mhi_ee(PBL,			"PRIMARY BOOTLOADER")	\
+	mhi_ee(SBL,			"SECONDARY BOOTLOADER")	\
+	mhi_ee(AMSS,			"MISSION MODE")		\
+	mhi_ee(RDDM,			"RAMDUMP DOWNLOAD MODE")\
+	mhi_ee(WFW,			"WLAN FIRMWARE")	\
+	mhi_ee(PTHRU,			"PASS THROUGH")		\
+	mhi_ee(EDL,			"EMERGENCY DOWNLOAD")	\
+	mhi_ee(FP,			"FLASH PROGRAMMER")	\
+	mhi_ee(DISABLE_TRANSITION,	"DISABLE")		\
+	mhi_ee_end(NOT_SUPPORTED,	"NOT SUPPORTED")
+
 extern const char * const mhi_ee_str[MHI_EE_MAX];
 #define TO_MHI_EXEC_STR(ee) (((ee) >= MHI_EE_MAX) ? \
 			     "INVALID_EE" : mhi_ee_str[ee])
@@ -72,6 +89,15 @@ enum dev_st_transition {
 	DEV_ST_TRANSITION_MAX,
 };
 
+#define DEV_ST_TRANSITION_LIST					\
+	dev_st_trans(PBL,		"PBL")			\
+	dev_st_trans(READY,		"READY")		\
+	dev_st_trans(SBL,		"SBL")			\
+	dev_st_trans(MISSION_MODE,	"MISSION MODE")		\
+	dev_st_trans(FP,		"FLASH PROGRAMMER")	\
+	dev_st_trans(SYS_ERR,		"SYS ERROR")		\
+	dev_st_trans_end(DISABLE,	"DISABLE")
+
 extern const char * const dev_state_tran_str[DEV_ST_TRANSITION_MAX];
 #define TO_DEV_STATE_TRANS_STR(state) (((state) >= DEV_ST_TRANSITION_MAX) ? \
 				"INVALID_STATE" : dev_state_tran_str[state])
@@ -93,6 +119,20 @@ enum mhi_pm_state {
 	MHI_PM_STATE_MAX
 };
 
+#define MHI_PM_STATE_LIST							\
+	mhi_pm_state(DISABLE,			"DISABLE")			\
+	mhi_pm_state(POR,			"POWER ON RESET")		\
+	mhi_pm_state(M0,			"M0")				\
+	mhi_pm_state(M2,			"M2")				\
+	mhi_pm_state(M3_ENTER,			"M?->M3")			\
+	mhi_pm_state(M3,			"M3")				\
+	mhi_pm_state(M3_EXIT,			"M3->M0")			\
+	mhi_pm_state(FW_DL_ERR,			"Firmware Download Error")	\
+	mhi_pm_state(SYS_ERR_DETECT,		"SYS ERROR Detect")		\
+	mhi_pm_state(SYS_ERR_PROCESS,		"SYS ERROR Process")		\
+	mhi_pm_state(SHUTDOWN_PROCESS,		"SHUTDOWN Process")		\
+	mhi_pm_state_end(LD_ERR_FATAL_DETECT,	"Linkdown or Error Fatal Detect")
+
 #define MHI_PM_DISABLE					BIT(0)
 #define MHI_PM_POR					BIT(1)
 #define MHI_PM_M0					BIT(2)
diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c
index dcf627b36e82..bdb014f8a6c0 100644
--- a/drivers/bus/mhi/host/main.c
+++ b/drivers/bus/mhi/host/main.c
@@ -15,6 +15,7 @@
 #include <linux/skbuff.h>
 #include <linux/slab.h>
 #include "internal.h"
+#include "trace.h"
 
 int __must_check mhi_read_reg(struct mhi_controller *mhi_cntrl,
 			      void __iomem *base, u32 offset, u32 *out)
@@ -491,11 +492,8 @@ irqreturn_t mhi_intvec_threaded_handler(int irq_number, void *priv)
 
 	state = mhi_get_mhi_state(mhi_cntrl);
 	ee = mhi_get_exec_env(mhi_cntrl);
-	dev_dbg(dev, "local ee: %s state: %s device ee: %s state: %s\n",
-		TO_MHI_EXEC_STR(mhi_cntrl->ee),
-		mhi_state_str(mhi_cntrl->dev_state),
-		TO_MHI_EXEC_STR(ee), mhi_state_str(state));
 
+	trace_mhi_intvec_states(mhi_cntrl, ee, state);
 	if (state == MHI_STATE_SYS_ERR) {
 		dev_dbg(dev, "System error detected\n");
 		pm_state = mhi_tryset_pm_state(mhi_cntrl,
@@ -832,6 +830,8 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 	while (dev_rp != local_rp) {
 		enum mhi_pkt_type type = MHI_TRE_GET_EV_TYPE(local_rp);
 
+		trace_mhi_ctrl_event(mhi_cntrl, local_rp);
+
 		switch (type) {
 		case MHI_PKT_TYPE_BW_REQ_EVENT:
 		{
@@ -997,6 +997,8 @@ int mhi_process_data_event_ring(struct mhi_controller *mhi_cntrl,
 	while (dev_rp != local_rp && event_quota > 0) {
 		enum mhi_pkt_type type = MHI_TRE_GET_EV_TYPE(local_rp);
 
+		trace_mhi_data_event(mhi_cntrl, local_rp);
+
 		chan = MHI_TRE_GET_EV_CHID(local_rp);
 
 		WARN_ON(chan >= mhi_cntrl->max_chan);
@@ -1235,6 +1237,7 @@ int mhi_gen_tre(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan,
 	mhi_tre->dword[0] = MHI_TRE_DATA_DWORD0(info->len);
 	mhi_tre->dword[1] = MHI_TRE_DATA_DWORD1(bei, eot, eob, chain);
 
+	trace_mhi_gen_tre(mhi_cntrl, mhi_chan, mhi_tre);
 	/* increment WP */
 	mhi_add_ring_element(mhi_cntrl, tre_ring);
 	mhi_add_ring_element(mhi_cntrl, buf_ring);
@@ -1327,9 +1330,7 @@ static int mhi_update_channel_state(struct mhi_controller *mhi_cntrl,
 	enum mhi_cmd_type cmd = MHI_CMD_NOP;
 	int ret;
 
-	dev_dbg(dev, "%d: Updating channel state to: %s\n", mhi_chan->chan,
-		TO_CH_STATE_TYPE_STR(to_state));
-
+	trace_mhi_channel_command_start(mhi_cntrl, mhi_chan, to_state, "Updating");
 	switch (to_state) {
 	case MHI_CH_STATE_TYPE_RESET:
 		write_lock_irq(&mhi_chan->lock);
@@ -1396,9 +1397,7 @@ static int mhi_update_channel_state(struct mhi_controller *mhi_cntrl,
 		write_unlock_irq(&mhi_chan->lock);
 	}
 
-	dev_dbg(dev, "%d: Channel state change to %s successful\n",
-		mhi_chan->chan, TO_CH_STATE_TYPE_STR(to_state));
-
+	trace_mhi_channel_command_end(mhi_cntrl, mhi_chan, to_state, "Updated");
 exit_channel_update:
 	mhi_cntrl->runtime_put(mhi_cntrl);
 	mhi_device_put(mhi_cntrl->mhi_dev);
diff --git a/drivers/bus/mhi/host/pm.c b/drivers/bus/mhi/host/pm.c
index 8a4362d75fc4..5a2394b5b2e1 100644
--- a/drivers/bus/mhi/host/pm.c
+++ b/drivers/bus/mhi/host/pm.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/wait.h>
 #include "internal.h"
+#include "trace.h"
 
 /*
  * Not all MHI state transitions are synchronous. Transitions like Linkdown,
@@ -123,6 +124,7 @@ enum mhi_pm_state __must_check mhi_tryset_pm_state(struct mhi_controller *mhi_cn
 	if (unlikely(!(dev_state_transitions[index].to_states & state)))
 		return cur_state;
 
+	trace_mhi_tryset_pm_state(mhi_cntrl, state);
 	mhi_cntrl->pm_state = state;
 	return mhi_cntrl->pm_state;
 }
@@ -753,7 +755,6 @@ void mhi_pm_st_worker(struct work_struct *work)
 	struct mhi_controller *mhi_cntrl = container_of(work,
 							struct mhi_controller,
 							st_worker);
-	struct device *dev = &mhi_cntrl->mhi_dev->dev;
 
 	spin_lock_irq(&mhi_cntrl->transition_lock);
 	list_splice_tail_init(&mhi_cntrl->transition_list, &head);
@@ -761,8 +762,8 @@ void mhi_pm_st_worker(struct work_struct *work)
 
 	list_for_each_entry_safe(itr, tmp, &head, node) {
 		list_del(&itr->node);
-		dev_dbg(dev, "Handling state transition: %s\n",
-			TO_DEV_STATE_TRANS_STR(itr->state));
+
+		trace_mhi_pm_st_transition(mhi_cntrl, itr->state);
 
 		switch (itr->state) {
 		case DEV_ST_TRANSITION_PBL:
diff --git a/drivers/bus/mhi/host/trace.h b/drivers/bus/mhi/host/trace.h
new file mode 100644
index 000000000000..d12a98d44272
--- /dev/null
+++ b/drivers/bus/mhi/host/trace.h
@@ -0,0 +1,280 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM mhi_host
+
+#if !defined(_TRACE_EVENT_MHI_HOST_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EVENT_MHI_HOST_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+#include "../common.h"
+#include "internal.h"
+
+#undef mhi_state
+#undef mhi_state_end
+
+#define mhi_state(a, b)		TRACE_DEFINE_ENUM(MHI_STATE_##a);
+#define mhi_state_end(a, b)	TRACE_DEFINE_ENUM(MHI_STATE_##a);
+
+MHI_STATE_LIST
+
+#undef mhi_state
+#undef mhi_state_end
+
+#define mhi_state(a, b)		{ MHI_STATE_##a, b },
+#define mhi_state_end(a, b)	{ MHI_STATE_##a, b }
+
+#undef mhi_pm_state
+#undef mhi_pm_state_end
+
+#define mhi_pm_state(a, b)		TRACE_DEFINE_ENUM(MHI_PM_STATE_##a);
+#define mhi_pm_state_end(a, b)		TRACE_DEFINE_ENUM(MHI_PM_STATE_##a);
+
+MHI_PM_STATE_LIST
+
+#undef mhi_pm_state
+#undef mhi_pm_state_end
+
+#define mhi_pm_state(a, b)		{ MHI_PM_STATE_##a, b },
+#define mhi_pm_state_end(a, b)		{ MHI_PM_STATE_##a, b }
+
+#undef mhi_ee
+#undef mhi_ee_end
+
+#define mhi_ee(a, b)			TRACE_DEFINE_ENUM(MHI_EE_##a);
+#define mhi_ee_end(a, b)		TRACE_DEFINE_ENUM(MHI_EE_##a);
+
+MHI_EE_LIST
+
+#undef mhi_ee
+#undef mhi_ee_end
+
+#define mhi_ee(a, b)			{ MHI_EE_##a, b },
+#define mhi_ee_end(a, b)		{ MHI_EE_##a, b }
+
+#undef ch_state_type
+#undef ch_state_type_end
+
+#define ch_state_type(a, b)		TRACE_DEFINE_ENUM(MHI_CH_STATE_TYPE_##a);
+#define ch_state_type_end(a, b)		TRACE_DEFINE_ENUM(MHI_CH_STATE_TYPE_##a);
+
+MHI_CH_STATE_TYPE_LIST
+
+#undef ch_state_type
+#undef ch_state_type_end
+
+#define ch_state_type(a, b)		{ MHI_CH_STATE_TYPE_##a, b },
+#define ch_state_type_end(a, b)		{ MHI_CH_STATE_TYPE_##a, b }
+
+#undef dev_st_trans
+#undef dev_st_trans_end
+
+#define dev_st_trans(a, b)		TRACE_DEFINE_ENUM(DEV_ST_TRANSITION_##a);
+#define dev_st_trans_end(a, b)		TRACE_DEFINE_ENUM(DEV_ST_TRANSITION_##a);
+
+DEV_ST_TRANSITION_LIST
+
+#undef dev_st_trans
+#undef dev_st_trans_end
+
+#define dev_st_trans(a, b)		{ DEV_ST_TRANSITION_##a, b },
+#define dev_st_trans_end(a, b)		{ DEV_ST_TRANSITION_##a, b }
+
+TRACE_EVENT(mhi_gen_tre,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan,
+		 struct mhi_ring_element *mhi_tre),
+
+	TP_ARGS(mhi_cntrl, mhi_chan, mhi_tre),
+
+	TP_STRUCT__entry(
+		__string(name, mhi_cntrl->mhi_dev->name)
+		__field(int, ch_num)
+		__field(void *, wp)
+		__field(__le64, tre_ptr)
+		__field(__le32, dword0)
+		__field(__le32, dword1)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, mhi_cntrl->mhi_dev->name);
+		__entry->ch_num = mhi_chan->chan;
+		__entry->wp = mhi_tre;
+		__entry->tre_ptr = mhi_tre->ptr;
+		__entry->dword0 = mhi_tre->dword[0];
+		__entry->dword1 = mhi_tre->dword[1];
+	),
+
+	TP_printk("%s: Chan: %d TRE: 0x%p TRE buf: 0x%llx DWORD0: 0x%08x DWORD1: 0x%08x\n",
+		  __get_str(name), __entry->ch_num, __entry->wp, __entry->tre_ptr,
+		  __entry->dword0, __entry->dword1)
+);
+
+TRACE_EVENT(mhi_intvec_states,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, int dev_ee, int dev_state),
+
+	TP_ARGS(mhi_cntrl, dev_ee, dev_state),
+
+	TP_STRUCT__entry(
+		__string(name, mhi_cntrl->mhi_dev->name)
+		__field(int, local_ee)
+		__field(int, state)
+		__field(int, dev_ee)
+		__field(int, dev_state)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, mhi_cntrl->mhi_dev->name);
+		__entry->local_ee = mhi_cntrl->ee;
+		__entry->state = mhi_cntrl->dev_state;
+		__entry->dev_ee = dev_ee;
+		__entry->dev_state = dev_state;
+	),
+
+	TP_printk("%s: Local EE: %s State: %s Device EE: %s Dev State: %s\n",
+		  __get_str(name),
+		  __print_symbolic(__entry->local_ee, MHI_EE_LIST),
+		  __print_symbolic(__entry->state, MHI_STATE_LIST),
+		  __print_symbolic(__entry->dev_ee, MHI_EE_LIST),
+		  __print_symbolic(__entry->dev_state, MHI_STATE_LIST))
+);
+
+TRACE_EVENT(mhi_tryset_pm_state,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, int pm_state),
+
+	TP_ARGS(mhi_cntrl, pm_state),
+
+	TP_STRUCT__entry(
+		__string(name, mhi_cntrl->mhi_dev->name)
+		__field(int, pm_state)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, mhi_cntrl->mhi_dev->name);
+		if (pm_state)
+			pm_state = __fls(pm_state);
+		__entry->pm_state = pm_state;
+	),
+
+	TP_printk("%s: PM state: %s\n", __get_str(name),
+		  __print_symbolic(__entry->pm_state, MHI_PM_STATE_LIST))
+);
+
+DECLARE_EVENT_CLASS(mhi_process_event_ring,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_ring_element *rp),
+
+	TP_ARGS(mhi_cntrl, rp),
+
+	TP_STRUCT__entry(
+		__string(name, mhi_cntrl->mhi_dev->name)
+		__field(__le32, dword0)
+		__field(__le32, dword1)
+		__field(int, state)
+		__field(__le64, ptr)
+		__field(void *, rp)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, mhi_cntrl->mhi_dev->name);
+		__entry->rp = rp;
+		__entry->ptr = rp->ptr;
+		__entry->dword0 = rp->dword[0];
+		__entry->dword1 = rp->dword[1];
+		__entry->state = MHI_TRE_GET_EV_STATE(rp);
+	),
+
+	TP_printk("%s: TRE: 0x%p TRE buf: 0x%llx DWORD0: 0x%08x DWORD1: 0x%08x State: %s\n",
+		  __get_str(name), __entry->rp, __entry->ptr, __entry->dword0,
+		  __entry->dword1, __print_symbolic(__entry->state, MHI_STATE_LIST))
+);
+
+DEFINE_EVENT(mhi_process_event_ring, mhi_data_event,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_ring_element *rp),
+
+	TP_ARGS(mhi_cntrl, rp)
+);
+
+DEFINE_EVENT(mhi_process_event_ring, mhi_ctrl_event,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_ring_element *rp),
+
+	TP_ARGS(mhi_cntrl, rp)
+);
+
+DECLARE_EVENT_CLASS(mhi_update_channel_state,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan, int state,
+		 const char *reason),
+
+	TP_ARGS(mhi_cntrl, mhi_chan, state, reason),
+
+	TP_STRUCT__entry(
+		__string(name, mhi_cntrl->mhi_dev->name)
+		__field(int, ch_num)
+		__field(int, state)
+		__field(const char *, reason)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, mhi_cntrl->mhi_dev->name);
+		__entry->ch_num = mhi_chan->chan;
+		__entry->state = state;
+		__entry->reason = reason;
+	),
+
+	TP_printk("%s: chan%d: %s state to: %s\n",
+		  __get_str(name),  __entry->ch_num, __entry->reason,
+		  __print_symbolic(__entry->state, MHI_CH_STATE_TYPE_LIST))
+);
+
+DEFINE_EVENT(mhi_update_channel_state, mhi_channel_command_start,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan, int state,
+		 const char *reason),
+
+	TP_ARGS(mhi_cntrl, mhi_chan, state, reason)
+);
+
+DEFINE_EVENT(mhi_update_channel_state, mhi_channel_command_end,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan, int state,
+		 const char *reason),
+
+	TP_ARGS(mhi_cntrl, mhi_chan, state, reason)
+);
+
+TRACE_EVENT(mhi_pm_st_transition,
+
+	TP_PROTO(struct mhi_controller *mhi_cntrl, int state),
+
+	TP_ARGS(mhi_cntrl, state),
+
+	TP_STRUCT__entry(
+		__string(name, mhi_cntrl->mhi_dev->name)
+		__field(int, state)
+	),
+
+	TP_fast_assign(
+		__assign_str(name, mhi_cntrl->mhi_dev->name);
+		__entry->state = state;
+	),
+
+	TP_printk("%s: Handling state transition: %s\n", __get_str(name),
+		  __print_symbolic(__entry->state, DEV_ST_TRANSITION_LIST))
+);
+
+#endif
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH ../../drivers/bus/mhi/host
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
+#include <trace/define_trace.h>
