drivers/usb/typec/ucsi/trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #undef TRACE_SYSTEM
   4 #define TRACE_SYSTEM ucsi
   5
   6 #if !defined(__UCSI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
   7 #define __UCSI_TRACE_H
   8
   9 #include <linux/tracepoint.h>
  10 #include "ucsi.h"
  11 #include "debug.h"
  12
  13 DECLARE_EVENT_CLASS(ucsi_log_ack,
  14         TP_PROTO(u8 ack),
  15         TP_ARGS(ack),
  16         TP_STRUCT__entry(
  17                 __field(u8, ack)
  18         ),
  19         TP_fast_assign(
  20                 __entry->ack = ack;
  21         ),
  22         TP_printk("ACK %s", ucsi_ack_str(__entry->ack))
  23 );
  24
  25 DEFINE_EVENT(ucsi_log_ack, ucsi_ack,
  26         TP_PROTO(u8 ack),
  27         TP_ARGS(ack)
  28 );
  29
  30 DECLARE_EVENT_CLASS(ucsi_log_control,
  31         TP_PROTO(struct ucsi_control *ctrl),
  32         TP_ARGS(ctrl),
  33         TP_STRUCT__entry(
  34                 __field(u64, ctrl)
  35         ),
  36         TP_fast_assign(
  37                 __entry->ctrl = ctrl->raw_cmd;
  38         ),
  39         TP_printk("control=%08llx (%s)", __entry->ctrl,
  40                 ucsi_cmd_str(__entry->ctrl))
  41 );
  42
  43 DEFINE_EVENT(ucsi_log_control, ucsi_command,
  44         TP_PROTO(struct ucsi_control *ctrl),
  45         TP_ARGS(ctrl)
  46 );
  47
  48 DECLARE_EVENT_CLASS(ucsi_log_command,
  49         TP_PROTO(struct ucsi_control *ctrl, int ret),
  50         TP_ARGS(ctrl, ret),
  51         TP_STRUCT__entry(
  52                 __field(u64, ctrl)
  53                 __field(int, ret)
  54         ),
  55         TP_fast_assign(
  56                 __entry->ctrl = ctrl->raw_cmd;
  57                 __entry->ret = ret;
  58         ),
  59         TP_printk("%s -> %s (err=%d)", ucsi_cmd_str(__entry->ctrl),
  60                 __entry->ret < 0 ? "FAIL" : "OK",
  61                 __entry->ret < 0 ? __entry->ret : 0)
  62 );
  63
  64 DEFINE_EVENT(ucsi_log_command, ucsi_run_command,
  65         TP_PROTO(struct ucsi_control *ctrl, int ret),
  66         TP_ARGS(ctrl, ret)
  67 );
  68
  69 DEFINE_EVENT(ucsi_log_command, ucsi_reset_ppm,
  70         TP_PROTO(struct ucsi_control *ctrl, int ret),
  71         TP_ARGS(ctrl, ret)
  72 );
  73
  74 DECLARE_EVENT_CLASS(ucsi_log_cci,
  75         TP_PROTO(u32 cci),
  76         TP_ARGS(cci),
  77         TP_STRUCT__entry(
  78                 __field(u32, cci)
  79         ),
  80         TP_fast_assign(
  81                 __entry->cci = cci;
  82         ),
  83         TP_printk("CCI=%08x %s", __entry->cci, ucsi_cci_str(__entry->cci))
  84 );
  85
  86 DEFINE_EVENT(ucsi_log_cci, ucsi_notify,
  87         TP_PROTO(u32 cci),
  88         TP_ARGS(cci)
  89 );
  90
  91 DECLARE_EVENT_CLASS(ucsi_log_connector_status,
  92         TP_PROTO(int port, struct ucsi_connector_status *status),
  93         TP_ARGS(port, status),
  94         TP_STRUCT__entry(
  95                 __field(int, port)
  96                 __field(u16, change)
  97                 __field(u8, opmode)
  98                 __field(u8, connected)
  99                 __field(u8, pwr_dir)
 100                 __field(u8, partner_flags)
 101                 __field(u8, partner_type)
 102                 __field(u32, request_data_obj)
 103                 __field(u8, bc_status)
 104         ),
 105         TP_fast_assign(
 106                 __entry->port = port - 1;
 107                 __entry->change = status->change;
 108                 __entry->opmode = status->pwr_op_mode;
 109                 __entry->connected = status->connected;
 110                 __entry->pwr_dir = status->pwr_dir;
 111                 __entry->partner_flags = status->partner_flags;
 112                 __entry->partner_type = status->partner_type;
 113                 __entry->request_data_obj = status->request_data_obj;
 114                 __entry->bc_status = status->bc_status;
 115         ),
 116         TP_printk("port%d status: change=%04x, opmode=%x, connected=%d, "
 117                 "sourcing=%d, partner_flags=%x, partner_type=%x, "
 118                 "request_data_obj=%08x, BC status=%x", __entry->port,
 119                 __entry->change, __entry->opmode, __entry->connected,
 120                 __entry->pwr_dir, __entry->partner_flags, __entry->partner_type,
 121                 __entry->request_data_obj, __entry->bc_status)
 122 );
 123
 124 DEFINE_EVENT(ucsi_log_connector_status, ucsi_connector_change,
 125         TP_PROTO(int port, struct ucsi_connector_status *status),
 126         TP_ARGS(port, status)
 127 );
 128
 129 DEFINE_EVENT(ucsi_log_connector_status, ucsi_register_port,
 130         TP_PROTO(int port, struct ucsi_connector_status *status),
 131         TP_ARGS(port, status)
 132 );
 133
 134 #endif /* __UCSI_TRACE_H */
 135
 136 /* This part must be outside protection */
 137
 138 #undef TRACE_INCLUDE_PATH
 139 #define TRACE_INCLUDE_PATH .
 140
 141 #undef TRACE_INCLUDE_FILE
 142 #define TRACE_INCLUDE_FILE trace
 143
 144 #include <trace/define_trace.h>