include/trace/events/spmi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM spmi
   4
   5 #if !defined(_TRACE_SPMI_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_SPMI_H
   7
   8 #include <linux/spmi.h>
   9 #include <linux/tracepoint.h>
  10
  11 /*
  12  * drivers/spmi/spmi.c
  13  */
  14
  15 TRACE_EVENT(spmi_write_begin,
  16         TP_PROTO(u8 opcode, u8 sid, u16 addr, u8 len, const u8 *buf),
  17         TP_ARGS(opcode, sid, addr, len, buf),
  18
  19         TP_STRUCT__entry(
  20                 __field         ( u8,         opcode    )
  21                 __field         ( u8,         sid       )
  22                 __field         ( u16,        addr      )
  23                 __field         ( u8,         len       )
  24                 __dynamic_array ( u8,   buf,  len + 1   )
  25         ),
  26
  27         TP_fast_assign(
  28                 __entry->opcode = opcode;
  29                 __entry->sid    = sid;
  30                 __entry->addr   = addr;
  31                 __entry->len    = len + 1;
  32                 memcpy(__get_dynamic_array(buf), buf, len + 1);
  33         ),
  34
  35         TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]",
  36                   (int)__entry->opcode, (int)__entry->sid,
  37                   (int)__entry->addr, (int)__entry->len,
  38                   (int)__entry->len, __get_dynamic_array(buf))
  39 );
  40
  41 TRACE_EVENT(spmi_write_end,
  42         TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret),
  43         TP_ARGS(opcode, sid, addr, ret),
  44
  45         TP_STRUCT__entry(
  46                 __field         ( u8,         opcode    )
  47                 __field         ( u8,         sid       )
  48                 __field         ( u16,        addr      )
  49                 __field         ( int,        ret       )
  50         ),
  51
  52         TP_fast_assign(
  53                 __entry->opcode = opcode;
  54                 __entry->sid    = sid;
  55                 __entry->addr   = addr;
  56                 __entry->ret    = ret;
  57         ),
  58
  59         TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d",
  60                   (int)__entry->opcode, (int)__entry->sid,
  61                   (int)__entry->addr, __entry->ret)
  62 );
  63
  64 TRACE_EVENT(spmi_read_begin,
  65         TP_PROTO(u8 opcode, u8 sid, u16 addr),
  66         TP_ARGS(opcode, sid, addr),
  67
  68         TP_STRUCT__entry(
  69                 __field         ( u8,         opcode    )
  70                 __field         ( u8,         sid       )
  71                 __field         ( u16,        addr      )
  72         ),
  73
  74         TP_fast_assign(
  75                 __entry->opcode = opcode;
  76                 __entry->sid    = sid;
  77                 __entry->addr   = addr;
  78         ),
  79
  80         TP_printk("opc=%d sid=%02d addr=0x%04x",
  81                   (int)__entry->opcode, (int)__entry->sid,
  82                   (int)__entry->addr)
  83 );
  84
  85 TRACE_EVENT(spmi_read_end,
  86         TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret, u8 len, const u8 *buf),
  87         TP_ARGS(opcode, sid, addr, ret, len, buf),
  88
  89         TP_STRUCT__entry(
  90                 __field         ( u8,         opcode    )
  91                 __field         ( u8,         sid       )
  92                 __field         ( u16,        addr      )
  93                 __field         ( int,        ret       )
  94                 __field         ( u8,         len       )
  95                 __dynamic_array ( u8,   buf,  len + 1   )
  96         ),
  97
  98         TP_fast_assign(
  99                 __entry->opcode = opcode;
 100                 __entry->sid    = sid;
 101                 __entry->addr   = addr;
 102                 __entry->ret    = ret;
 103                 __entry->len    = len + 1;
 104                 memcpy(__get_dynamic_array(buf), buf, len + 1);
 105         ),
 106
 107         TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]",
 108                   (int)__entry->opcode, (int)__entry->sid,
 109                   (int)__entry->addr, __entry->ret, (int)__entry->len,
 110                   (int)__entry->len, __get_dynamic_array(buf))
 111 );
 112
 113 TRACE_EVENT(spmi_cmd,
 114         TP_PROTO(u8 opcode, u8 sid, int ret),
 115         TP_ARGS(opcode, sid, ret),
 116
 117         TP_STRUCT__entry(
 118                 __field         ( u8,         opcode    )
 119                 __field         ( u8,         sid       )
 120                 __field         ( int,        ret       )
 121         ),
 122
 123         TP_fast_assign(
 124                 __entry->opcode = opcode;
 125                 __entry->sid    = sid;
 126                 __entry->ret    = ret;
 127         ),
 128
 129         TP_printk("opc=%d sid=%02d ret=%d", (int)__entry->opcode,
 130                   (int)__entry->sid, ret)
 131 );
 132
 133 #endif /* _TRACE_SPMI_H */
 134
 135 /* This part must be outside protection */
 136 #include <trace/define_trace.h>