1/*
  2 *
  3 * Intel Management Engine Interface (Intel MEI) Linux driver
  4 * Copyright (c) 2015, Intel Corporation.
  5 *
  6 * This program is free software; you can redistribute it and/or modify it
  7 * under the terms and conditions of the GNU General Public License,
  8 * version 2, as published by the Free Software Foundation.
  9 *
 10 * This program is distributed in the hope it will be useful, but WITHOUT
 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 13 * more details.
 14 *
 15 */
 16
 17#if !defined(_MEI_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
 18#define _MEI_TRACE_H_
 19
 20#include <linux/stringify.h>
 21#include <linux/types.h>
 22#include <linux/tracepoint.h>
 23
 24#include <linux/device.h>
 25
 26#undef TRACE_SYSTEM
 27#define TRACE_SYSTEM mei
 28
 29TRACE_EVENT(mei_reg_read,
 30	TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
 31	TP_ARGS(dev, reg, offs, val),
 32	TP_STRUCT__entry(
 33		__string(dev, dev_name(dev))
 34		__field(const char *, reg)
 35		__field(u32, offs)
 36		__field(u32, val)
 37	),
 38	TP_fast_assign(
 39		__assign_str(dev, dev_name(dev))
 40		__entry->reg  = reg;
 41		__entry->offs = offs;
 42		__entry->val = val;
 43	),
 44	TP_printk("[%s] read %s:[%#x] = %#x",
 45		  __get_str(dev), __entry->reg, __entry->offs, __entry->val)
 46);
 47
 48TRACE_EVENT(mei_reg_write,
 49	TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
 50	TP_ARGS(dev, reg, offs, val),
 51	TP_STRUCT__entry(
 52		__string(dev, dev_name(dev))
 53		__field(const char *, reg)
 54		__field(u32, offs)
 55		__field(u32, val)
 56	),
 57	TP_fast_assign(
 58		__assign_str(dev, dev_name(dev))
 59		__entry->reg = reg;
 60		__entry->offs = offs;
 61		__entry->val = val;
 62	),
 63	TP_printk("[%s] write %s[%#x] = %#x",
 64		  __get_str(dev), __entry->reg,  __entry->offs, __entry->val)
 65);
 66
 67TRACE_EVENT(mei_pci_cfg_read,
 68	TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
 69	TP_ARGS(dev, reg, offs, val),
 70	TP_STRUCT__entry(
 71		__string(dev, dev_name(dev))
 72		__field(const char *, reg)
 73		__field(u32, offs)
 74		__field(u32, val)
 75	),
 76	TP_fast_assign(
 77		__assign_str(dev, dev_name(dev))
 78		__entry->reg  = reg;
 79		__entry->offs = offs;
 80		__entry->val = val;
 81	),
 82	TP_printk("[%s] pci cfg read %s:[%#x] = %#x",
 83		  __get_str(dev), __entry->reg, __entry->offs, __entry->val)
 84);
 85
 86TRACE_EVENT(mei_pci_cfg_write,
 87	TP_PROTO(const struct device *dev, const char *reg, u32 offs, u32 val),
 88	TP_ARGS(dev, reg, offs, val),
 89	TP_STRUCT__entry(
 90		__string(dev, dev_name(dev))
 91		__field(const char *, reg)
 92		__field(u32, offs)
 93		__field(u32, val)
 94	),
 95	TP_fast_assign(
 96		__assign_str(dev, dev_name(dev))
 97		__entry->reg = reg;
 98		__entry->offs = offs;
 99		__entry->val = val;
100	),
101	TP_printk("[%s] pci cfg write %s[%#x] = %#x",
102		  __get_str(dev), __entry->reg,  __entry->offs, __entry->val)
103);
104
105#endif /* _MEI_TRACE_H_ */
106
107/* This part must be outside protection */
108#undef TRACE_INCLUDE_PATH
109#undef TRACE_INCLUDE_FILE
110#define TRACE_INCLUDE_PATH .
111#define TRACE_INCLUDE_FILE mei-trace
112#include <trace/define_trace.h>