include/trace/events/ufs.h - linux - Git at Google

 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
  */

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM ufs

 #if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_UFS_H

 #include <linux/tracepoint.h>

 #define UFS_LINK_STATES			\
 	EM(UIC_LINK_OFF_STATE)		\
 	EM(UIC_LINK_ACTIVE_STATE)	\
 	EMe(UIC_LINK_HIBERN8_STATE)

 #define UFS_PWR_MODES			\
 	EM(UFS_ACTIVE_PWR_MODE)		\
 	EM(UFS_SLEEP_PWR_MODE)		\
 	EMe(UFS_POWERDOWN_PWR_MODE)

 #define UFSCHD_CLK_GATING_STATES	\
 	EM(CLKS_OFF)			\
 	EM(CLKS_ON)			\
 	EM(REQ_CLKS_OFF)		\
 	EMe(REQ_CLKS_ON)

 /* Enums require being exported to userspace, for user tool parsing */
 #undef EM
 #undef EMe
 #define EM(a)	TRACE_DEFINE_ENUM(a);
 #define EMe(a)	TRACE_DEFINE_ENUM(a);

 UFS_LINK_STATES;
 UFS_PWR_MODES;
 UFSCHD_CLK_GATING_STATES;

 /*
  * Now redefine the EM() and EMe() macros to map the enums to the strings
  * that will be printed in the output.
  */
 #undef EM
 #undef EMe
 #define EM(a)	{ a, #a },
 #define EMe(a)	{ a, #a }

 TRACE_EVENT(ufshcd_clk_gating,

 	TP_PROTO(const char *dev_name, int state),

 	TP_ARGS(dev_name, state),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__field(int, state)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__entry->state = state;
 	),

 	TP_printk("%s: gating state changed to %s",
 		__get_str(dev_name),
 		__print_symbolic(__entry->state, UFSCHD_CLK_GATING_STATES))
 );

 TRACE_EVENT(ufshcd_clk_scaling,

 	TP_PROTO(const char *dev_name, const char *state, const char *clk,
 		u32 prev_state, u32 curr_state),

 	TP_ARGS(dev_name, state, clk, prev_state, curr_state),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__string(state, state)
 		__string(clk, clk)
 		__field(u32, prev_state)
 		__field(u32, curr_state)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__assign_str(state, state);
 		__assign_str(clk, clk);
 		__entry->prev_state = prev_state;
 		__entry->curr_state = curr_state;
 	),

 	TP_printk("%s: %s %s from %u to %u Hz",
 		__get_str(dev_name), __get_str(state), __get_str(clk),
 		__entry->prev_state, __entry->curr_state)
 );

 TRACE_EVENT(ufshcd_auto_bkops_state,

 	TP_PROTO(const char *dev_name, const char *state),

 	TP_ARGS(dev_name, state),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__string(state, state)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__assign_str(state, state);
 	),

 	TP_printk("%s: auto bkops - %s",
 		__get_str(dev_name), __get_str(state))
 );

 DECLARE_EVENT_CLASS(ufshcd_profiling_template,
 	TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us,
 		 int err),

 	TP_ARGS(dev_name, profile_info, time_us, err),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__string(profile_info, profile_info)
 		__field(s64, time_us)
 		__field(int, err)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__assign_str(profile_info, profile_info);
 		__entry->time_us = time_us;
 		__entry->err = err;
 	),

 	TP_printk("%s: %s: took %lld usecs, err %d",
 		__get_str(dev_name), __get_str(profile_info),
 		__entry->time_us, __entry->err)
 );

 DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_hibern8,
 	TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us,
 		 int err),
 	TP_ARGS(dev_name, profile_info, time_us, err));

 DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_gating,
 	TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us,
 		 int err),
 	TP_ARGS(dev_name, profile_info, time_us, err));

 DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_scaling,
 	TP_PROTO(const char *dev_name, const char *profile_info, s64 time_us,
 		 int err),
 	TP_ARGS(dev_name, profile_info, time_us, err));

 DECLARE_EVENT_CLASS(ufshcd_template,
 	TP_PROTO(const char *dev_name, int err, s64 usecs,
 		 int dev_state, int link_state),

 	TP_ARGS(dev_name, err, usecs, dev_state, link_state),

 	TP_STRUCT__entry(
 		__field(s64, usecs)
 		__field(int, err)
 		__string(dev_name, dev_name)
 		__field(int, dev_state)
 		__field(int, link_state)
 	),

 	TP_fast_assign(
 		__entry->usecs = usecs;
 		__entry->err = err;
 		__assign_str(dev_name, dev_name);
 		__entry->dev_state = dev_state;
 		__entry->link_state = link_state;
 	),

 	TP_printk(
 		"%s: took %lld usecs, dev_state: %s, link_state: %s, err %d",
 		__get_str(dev_name),
 		__entry->usecs,
 		__print_symbolic(__entry->dev_state, UFS_PWR_MODES),
 		__print_symbolic(__entry->link_state, UFS_LINK_STATES),
 		__entry->err
 	)
 );

 DEFINE_EVENT(ufshcd_template, ufshcd_system_suspend,
 	     TP_PROTO(const char *dev_name, int err, s64 usecs,
 		      int dev_state, int link_state),
 	     TP_ARGS(dev_name, err, usecs, dev_state, link_state));

 DEFINE_EVENT(ufshcd_template, ufshcd_system_resume,
 	     TP_PROTO(const char *dev_name, int err, s64 usecs,
 		      int dev_state, int link_state),
 	     TP_ARGS(dev_name, err, usecs, dev_state, link_state));

 DEFINE_EVENT(ufshcd_template, ufshcd_runtime_suspend,
 	     TP_PROTO(const char *dev_name, int err, s64 usecs,
 		      int dev_state, int link_state),
 	     TP_ARGS(dev_name, err, usecs, dev_state, link_state));

 DEFINE_EVENT(ufshcd_template, ufshcd_runtime_resume,
 	     TP_PROTO(const char *dev_name, int err, s64 usecs,
 		      int dev_state, int link_state),
 	     TP_ARGS(dev_name, err, usecs, dev_state, link_state));

 DEFINE_EVENT(ufshcd_template, ufshcd_init,
 	     TP_PROTO(const char *dev_name, int err, s64 usecs,
 		      int dev_state, int link_state),
 	     TP_ARGS(dev_name, err, usecs, dev_state, link_state));

 TRACE_EVENT(ufshcd_command,
 	TP_PROTO(const char *dev_name, const char *str, unsigned int tag,
 			u32 doorbell, int transfer_len, u32 intr, u64 lba,
 			u8 opcode),

 	TP_ARGS(dev_name, str, tag, doorbell, transfer_len, intr, lba, opcode),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__string(str, str)
 		__field(unsigned int, tag)
 		__field(u32, doorbell)
 		__field(int, transfer_len)
 		__field(u32, intr)
 		__field(u64, lba)
 		__field(u8, opcode)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__assign_str(str, str);
 		__entry->tag = tag;
 		__entry->doorbell = doorbell;
 		__entry->transfer_len = transfer_len;
 		__entry->intr = intr;
 		__entry->lba = lba;
 		__entry->opcode = opcode;
 	),

 	TP_printk(
 		"%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x",
 		__get_str(str), __get_str(dev_name), __entry->tag,
 		__entry->doorbell, __entry->transfer_len,
 		__entry->intr, __entry->lba, (u32)__entry->opcode
 	)
 );

 TRACE_EVENT(ufshcd_uic_command,
 	TP_PROTO(const char *dev_name, const char *str, u32 cmd,
 		 u32 arg1, u32 arg2, u32 arg3),

 	TP_ARGS(dev_name, str, cmd, arg1, arg2, arg3),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__string(str, str)
 		__field(u32, cmd)
 		__field(u32, arg1)
 		__field(u32, arg2)
 		__field(u32, arg3)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__assign_str(str, str);
 		__entry->cmd = cmd;
 		__entry->arg1 = arg1;
 		__entry->arg2 = arg2;
 		__entry->arg3 = arg3;
 	),

 	TP_printk(
 		"%s: %s: cmd: 0x%x, arg1: 0x%x, arg2: 0x%x, arg3: 0x%x",
 		__get_str(str), __get_str(dev_name), __entry->cmd,
 		__entry->arg1, __entry->arg2, __entry->arg3
 	)
 );

 TRACE_EVENT(ufshcd_upiu,
 	TP_PROTO(const char *dev_name, const char *str, void *hdr, void *tsf),

 	TP_ARGS(dev_name, str, hdr, tsf),

 	TP_STRUCT__entry(
 		__string(dev_name, dev_name)
 		__string(str, str)
 		__array(unsigned char, hdr, 12)
 		__array(unsigned char, tsf, 16)
 	),

 	TP_fast_assign(
 		__assign_str(dev_name, dev_name);
 		__assign_str(str, str);
 		memcpy(__entry->hdr, hdr, sizeof(__entry->hdr));
 		memcpy(__entry->tsf, tsf, sizeof(__entry->tsf));
 	),

 	TP_printk(
 		"%s: %s: HDR:%s, CDB:%s",
 		__get_str(str), __get_str(dev_name),
 		__print_hex(__entry->hdr, sizeof(__entry->hdr)),
 		__print_hex(__entry->tsf, sizeof(__entry->tsf))
 	)
 );

 #endif /* if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) */

 /* This part must be outside protection */
 #include <trace/define_trace.h>
	/* SPDX-License-Identifier: GPL-2.0-only */
	/*
	* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
	*/

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM ufs

	#if !defined(_TRACE_UFS_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	#define _TRACE_UFS_H

	#include <linux/tracepoint.h>

	#define UFS_LINK_STATES \
	EM(UIC_LINK_OFF_STATE) \
	EM(UIC_LINK_ACTIVE_STATE) \
	EMe(UIC_LINK_HIBERN8_STATE)

	#define UFS_PWR_MODES \
	EM(UFS_ACTIVE_PWR_MODE) \
	EM(UFS_SLEEP_PWR_MODE) \
	EMe(UFS_POWERDOWN_PWR_MODE)

	#define UFSCHD_CLK_GATING_STATES \
	EM(CLKS_OFF) \
	EM(CLKS_ON) \
	EM(REQ_CLKS_OFF) \
	EMe(REQ_CLKS_ON)

	/* Enums require being exported to userspace, for user tool parsing */
	#undef EM
	#undef EMe
	#define EM(a) TRACE_DEFINE_ENUM(a);
	#define EMe(a) TRACE_DEFINE_ENUM(a);

	UFS_LINK_STATES;
	UFS_PWR_MODES;
	UFSCHD_CLK_GATING_STATES;

	/*
	* Now redefine the EM() and EMe() macros to map the enums to the strings
	* that will be printed in the output.
	*/
	#undef EM
	#undef EMe
	#define EM(a) { a, #a },
	#define EMe(a) { a, #a }

	TRACE_EVENT(ufshcd_clk_gating,

	TP_PROTO(const char *dev_name, int state),

	TP_ARGS(dev_name, state),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__field(int, state)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__entry->state = state;
	),

	TP_printk("%s: gating state changed to %s",
	__get_str(dev_name),
	__print_symbolic(__entry->state, UFSCHD_CLK_GATING_STATES))
	);

	TRACE_EVENT(ufshcd_clk_scaling,

	TP_PROTO(const char dev_name, const char state, const char *clk,
	u32 prev_state, u32 curr_state),

	TP_ARGS(dev_name, state, clk, prev_state, curr_state),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__string(state, state)
	__string(clk, clk)
	__field(u32, prev_state)
	__field(u32, curr_state)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__assign_str(state, state);
	__assign_str(clk, clk);
	__entry->prev_state = prev_state;
	__entry->curr_state = curr_state;
	),

	TP_printk("%s: %s %s from %u to %u Hz",
	__get_str(dev_name), __get_str(state), __get_str(clk),
	__entry->prev_state, __entry->curr_state)
	);

	TRACE_EVENT(ufshcd_auto_bkops_state,

	TP_PROTO(const char dev_name, const char state),

	TP_ARGS(dev_name, state),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__string(state, state)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__assign_str(state, state);
	),

	TP_printk("%s: auto bkops - %s",
	__get_str(dev_name), __get_str(state))
	);

	DECLARE_EVENT_CLASS(ufshcd_profiling_template,
	TP_PROTO(const char dev_name, const char profile_info, s64 time_us,
	int err),

	TP_ARGS(dev_name, profile_info, time_us, err),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__string(profile_info, profile_info)
	__field(s64, time_us)
	__field(int, err)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__assign_str(profile_info, profile_info);
	__entry->time_us = time_us;
	__entry->err = err;
	),

	TP_printk("%s: %s: took %lld usecs, err %d",
	__get_str(dev_name), __get_str(profile_info),
	__entry->time_us, __entry->err)
	);

	DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_hibern8,
	TP_PROTO(const char dev_name, const char profile_info, s64 time_us,
	int err),
	TP_ARGS(dev_name, profile_info, time_us, err));

	DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_gating,
	TP_PROTO(const char dev_name, const char profile_info, s64 time_us,
	int err),
	TP_ARGS(dev_name, profile_info, time_us, err));

	DEFINE_EVENT(ufshcd_profiling_template, ufshcd_profile_clk_scaling,
	TP_PROTO(const char dev_name, const char profile_info, s64 time_us,
	int err),
	TP_ARGS(dev_name, profile_info, time_us, err));

	DECLARE_EVENT_CLASS(ufshcd_template,
	TP_PROTO(const char *dev_name, int err, s64 usecs,
	int dev_state, int link_state),

	TP_ARGS(dev_name, err, usecs, dev_state, link_state),

	TP_STRUCT__entry(
	__field(s64, usecs)
	__field(int, err)
	__string(dev_name, dev_name)
	__field(int, dev_state)
	__field(int, link_state)
	),

	TP_fast_assign(
	__entry->usecs = usecs;
	__entry->err = err;
	__assign_str(dev_name, dev_name);
	__entry->dev_state = dev_state;
	__entry->link_state = link_state;
	),

	TP_printk(
	"%s: took %lld usecs, dev_state: %s, link_state: %s, err %d",
	__get_str(dev_name),
	__entry->usecs,
	__print_symbolic(__entry->dev_state, UFS_PWR_MODES),
	__print_symbolic(__entry->link_state, UFS_LINK_STATES),
	__entry->err
	)
	);

	DEFINE_EVENT(ufshcd_template, ufshcd_system_suspend,
	TP_PROTO(const char *dev_name, int err, s64 usecs,
	int dev_state, int link_state),
	TP_ARGS(dev_name, err, usecs, dev_state, link_state));

	DEFINE_EVENT(ufshcd_template, ufshcd_system_resume,
	TP_PROTO(const char *dev_name, int err, s64 usecs,
	int dev_state, int link_state),
	TP_ARGS(dev_name, err, usecs, dev_state, link_state));

	DEFINE_EVENT(ufshcd_template, ufshcd_runtime_suspend,
	TP_PROTO(const char *dev_name, int err, s64 usecs,
	int dev_state, int link_state),
	TP_ARGS(dev_name, err, usecs, dev_state, link_state));

	DEFINE_EVENT(ufshcd_template, ufshcd_runtime_resume,
	TP_PROTO(const char *dev_name, int err, s64 usecs,
	int dev_state, int link_state),
	TP_ARGS(dev_name, err, usecs, dev_state, link_state));

	DEFINE_EVENT(ufshcd_template, ufshcd_init,
	TP_PROTO(const char *dev_name, int err, s64 usecs,
	int dev_state, int link_state),
	TP_ARGS(dev_name, err, usecs, dev_state, link_state));

	TRACE_EVENT(ufshcd_command,
	TP_PROTO(const char dev_name, const char str, unsigned int tag,
	u32 doorbell, int transfer_len, u32 intr, u64 lba,
	u8 opcode),

	TP_ARGS(dev_name, str, tag, doorbell, transfer_len, intr, lba, opcode),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__string(str, str)
	__field(unsigned int, tag)
	__field(u32, doorbell)
	__field(int, transfer_len)
	__field(u32, intr)
	__field(u64, lba)
	__field(u8, opcode)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__assign_str(str, str);
	__entry->tag = tag;
	__entry->doorbell = doorbell;
	__entry->transfer_len = transfer_len;
	__entry->intr = intr;
	__entry->lba = lba;
	__entry->opcode = opcode;
	),

	TP_printk(
	"%s: %s: tag: %u, DB: 0x%x, size: %d, IS: %u, LBA: %llu, opcode: 0x%x",
	__get_str(str), __get_str(dev_name), __entry->tag,
	__entry->doorbell, __entry->transfer_len,
	__entry->intr, __entry->lba, (u32)__entry->opcode
	)
	);

	TRACE_EVENT(ufshcd_uic_command,
	TP_PROTO(const char dev_name, const char str, u32 cmd,
	u32 arg1, u32 arg2, u32 arg3),

	TP_ARGS(dev_name, str, cmd, arg1, arg2, arg3),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__string(str, str)
	__field(u32, cmd)
	__field(u32, arg1)
	__field(u32, arg2)
	__field(u32, arg3)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__assign_str(str, str);
	__entry->cmd = cmd;
	__entry->arg1 = arg1;
	__entry->arg2 = arg2;
	__entry->arg3 = arg3;
	),

	TP_printk(
	"%s: %s: cmd: 0x%x, arg1: 0x%x, arg2: 0x%x, arg3: 0x%x",
	__get_str(str), __get_str(dev_name), __entry->cmd,
	__entry->arg1, __entry->arg2, __entry->arg3
	)
	);

	TRACE_EVENT(ufshcd_upiu,
	TP_PROTO(const char dev_name, const char str, void hdr, void tsf),

	TP_ARGS(dev_name, str, hdr, tsf),

	TP_STRUCT__entry(
	__string(dev_name, dev_name)
	__string(str, str)
	__array(unsigned char, hdr, 12)
	__array(unsigned char, tsf, 16)
	),

	TP_fast_assign(
	__assign_str(dev_name, dev_name);
	__assign_str(str, str);
	memcpy(__entry->hdr, hdr, sizeof(__entry->hdr));
	memcpy(__entry->tsf, tsf, sizeof(__entry->tsf));
	),

	TP_printk(
	"%s: %s: HDR:%s, CDB:%s",
	__get_str(str), __get_str(dev_name),
	__print_hex(__entry->hdr, sizeof(__entry->hdr)),
	__print_hex(__entry->tsf, sizeof(__entry->tsf))
	)
	);

	#endif /* if !defined(_TRACE_UFS_H) \|\| defined(TRACE_HEADER_MULTI_READ) */

	/* This part must be outside protection */
	#include <trace/define_trace.h>