/* * Copyright 2018 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #undef TRACE_SYSTEM#define TRACE_SYSTEM amdgpu_dm #if !defined(_AMDGPU_DM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)#define _AMDGPU_DM_TRACE_H_ #include <linux/tracepoint.h> TRACE_EVENT(amdgpu_dc_rreg,	TP_PROTO(unsigned long *read_count, uint32_t reg, uint32_t value),	TP_ARGS(read_count, reg, value),	TP_STRUCT__entry(			__field(uint32_t, reg)			__field(uint32_t, value)		),	TP_fast_assign(			__entry->reg = reg;			__entry->value = value;			*read_count = *read_count + 1;		),	TP_printk("reg=0x%08lx, value=0x%08lx",			(unsigned long)__entry->reg,			(unsigned long)__entry->value)); TRACE_EVENT(amdgpu_dc_wreg,	TP_PROTO(unsigned long *write_count, uint32_t reg, uint32_t value),	TP_ARGS(write_count, reg, value),	TP_STRUCT__entry(			__field(uint32_t, reg)			__field(uint32_t, value)		),	TP_fast_assign(			__entry->reg = reg;			__entry->value = value;			*write_count = *write_count + 1;		),	TP_printk("reg=0x%08lx, value=0x%08lx",			(unsigned long)__entry->reg,			(unsigned long)__entry->value));  TRACE_EVENT(amdgpu_dc_performance,	TP_PROTO(unsigned long read_count, unsigned long write_count,		unsigned long *last_read, unsigned long *last_write,		const char *func, unsigned int line),	TP_ARGS(read_count, write_count, last_read, last_write, func, line),	TP_STRUCT__entry(			__field(uint32_t, reads)			__field(uint32_t, writes)			__field(uint32_t, read_delta)			__field(uint32_t, write_delta)			__string(func, func)			__field(uint32_t, line)			),	TP_fast_assign(			__entry->reads = read_count;			__entry->writes = write_count;			__entry->read_delta = read_count - *last_read;			__entry->write_delta = write_count - *last_write;			__assign_str(func, func);			__entry->line = line;			*last_read = read_count;			*last_write = write_count;			),	TP_printk("%s:%d reads=%08ld (%08ld total), writes=%08ld (%08ld total)",			__get_str(func), __entry->line,			(unsigned long)__entry->read_delta,			(unsigned long)__entry->reads,			(unsigned long)__entry->write_delta,			(unsigned long)__entry->writes));#endif /* _AMDGPU_DM_TRACE_H_ */ #undef TRACE_INCLUDE_PATH#define TRACE_INCLUDE_PATH .#define TRACE_INCLUDE_FILE amdgpu_dm_trace#include <trace/define_trace.h>