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 <linux/usb/typec_altmode.h> 11 12 const char *ucsi_cmd_str(u64 raw_cmd); 13 const char *ucsi_ack_str(u8 ack); 14 const char *ucsi_cci_str(u32 cci); 15 const char *ucsi_recipient_str(u8 recipient); 16 17 DECLARE_EVENT_CLASS(ucsi_log_ack, 18 TP_PROTO(u8 ack), 19 TP_ARGS(ack), 20 TP_STRUCT__entry( 21 __field(u8, ack) 22 ), 23 TP_fast_assign( 24 __entry->ack = ack; 25 ), 26 TP_printk("ACK %s", ucsi_ack_str(__entry->ack)) 27 ); 28 29 DEFINE_EVENT(ucsi_log_ack, ucsi_ack, 30 TP_PROTO(u8 ack), 31 TP_ARGS(ack) 32 ); 33 34 DECLARE_EVENT_CLASS(ucsi_log_control, 35 TP_PROTO(struct ucsi_control *ctrl), 36 TP_ARGS(ctrl), 37 TP_STRUCT__entry( 38 __field(u64, ctrl) 39 ), 40 TP_fast_assign( 41 __entry->ctrl = ctrl->raw_cmd; 42 ), 43 TP_printk("control=%08llx (%s)", __entry->ctrl, 44 ucsi_cmd_str(__entry->ctrl)) 45 ); 46 47 DEFINE_EVENT(ucsi_log_control, ucsi_command, 48 TP_PROTO(struct ucsi_control *ctrl), 49 TP_ARGS(ctrl) 50 ); 51 52 DECLARE_EVENT_CLASS(ucsi_log_command, 53 TP_PROTO(struct ucsi_control *ctrl, int ret), 54 TP_ARGS(ctrl, ret), 55 TP_STRUCT__entry( 56 __field(u64, ctrl) 57 __field(int, ret) 58 ), 59 TP_fast_assign( 60 __entry->ctrl = ctrl->raw_cmd; 61 __entry->ret = ret; 62 ), 63 TP_printk("%s -> %s (err=%d)", ucsi_cmd_str(__entry->ctrl), 64 __entry->ret < 0 ? "FAIL" : "OK", 65 __entry->ret < 0 ? __entry->ret : 0) 66 ); 67 68 DEFINE_EVENT(ucsi_log_command, ucsi_run_command, 69 TP_PROTO(struct ucsi_control *ctrl, int ret), 70 TP_ARGS(ctrl, ret) 71 ); 72 73 DEFINE_EVENT(ucsi_log_command, ucsi_reset_ppm, 74 TP_PROTO(struct ucsi_control *ctrl, int ret), 75 TP_ARGS(ctrl, ret) 76 ); 77 78 DECLARE_EVENT_CLASS(ucsi_log_cci, 79 TP_PROTO(u32 cci), 80 TP_ARGS(cci), 81 TP_STRUCT__entry( 82 __field(u32, cci) 83 ), 84 TP_fast_assign( 85 __entry->cci = cci; 86 ), 87 TP_printk("CCI=%08x %s", __entry->cci, ucsi_cci_str(__entry->cci)) 88 ); 89 90 DEFINE_EVENT(ucsi_log_cci, ucsi_notify, 91 TP_PROTO(u32 cci), 92 TP_ARGS(cci) 93 ); 94 95 DECLARE_EVENT_CLASS(ucsi_log_connector_status, 96 TP_PROTO(int port, struct ucsi_connector_status *status), 97 TP_ARGS(port, status), 98 TP_STRUCT__entry( 99 __field(int, port) 100 __field(u16, change) 101 __field(u8, opmode) 102 __field(u8, connected) 103 __field(u8, pwr_dir) 104 __field(u8, partner_flags) 105 __field(u8, partner_type) 106 __field(u32, request_data_obj) 107 __field(u8, bc_status) 108 ), 109 TP_fast_assign( 110 __entry->port = port - 1; 111 __entry->change = status->change; 112 __entry->opmode = status->pwr_op_mode; 113 __entry->connected = status->connected; 114 __entry->pwr_dir = status->pwr_dir; 115 __entry->partner_flags = status->partner_flags; 116 __entry->partner_type = status->partner_type; 117 __entry->request_data_obj = status->request_data_obj; 118 __entry->bc_status = status->bc_status; 119 ), 120 TP_printk("port%d status: change=%04x, opmode=%x, connected=%d, " 121 "sourcing=%d, partner_flags=%x, partner_type=%x, " 122 "request_data_obj=%08x, BC status=%x", __entry->port, 123 __entry->change, __entry->opmode, __entry->connected, 124 __entry->pwr_dir, __entry->partner_flags, __entry->partner_type, 125 __entry->request_data_obj, __entry->bc_status) 126 ); 127 128 DEFINE_EVENT(ucsi_log_connector_status, ucsi_connector_change, 129 TP_PROTO(int port, struct ucsi_connector_status *status), 130 TP_ARGS(port, status) 131 ); 132 133 DEFINE_EVENT(ucsi_log_connector_status, ucsi_register_port, 134 TP_PROTO(int port, struct ucsi_connector_status *status), 135 TP_ARGS(port, status) 136 ); 137 138 DECLARE_EVENT_CLASS(ucsi_log_register_altmode, 139 TP_PROTO(u8 recipient, struct typec_altmode *alt), 140 TP_ARGS(recipient, alt), 141 TP_STRUCT__entry( 142 __field(u8, recipient) 143 __field(u16, svid) 144 __field(u8, mode) 145 __field(u32, vdo) 146 ), 147 TP_fast_assign( 148 __entry->recipient = recipient; 149 __entry->svid = alt->svid; 150 __entry->mode = alt->mode; 151 __entry->vdo = alt->vdo; 152 ), 153 TP_printk("%s alt mode: svid %04x, mode %d vdo %x", 154 ucsi_recipient_str(__entry->recipient), __entry->svid, 155 __entry->mode, __entry->vdo) 156 ); 157 158 DEFINE_EVENT(ucsi_log_register_altmode, ucsi_register_altmode, 159 TP_PROTO(u8 recipient, struct typec_altmode *alt), 160 TP_ARGS(recipient, alt) 161 ); 162 163 #endif /* __UCSI_TRACE_H */ 164 165 /* This part must be outside protection */ 166 167 #undef TRACE_INCLUDE_PATH 168 #define TRACE_INCLUDE_PATH . 169 170 #undef TRACE_INCLUDE_FILE 171 #define TRACE_INCLUDE_FILE trace 172 173 #include <trace/define_trace.h> 174
