trace.h (12211B)
1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * Driver for TI TPS6598x USB Power Delivery controller family 4 * 5 * Copyright (C) 2020 Purism SPC 6 * Author: Guido Günther <agx@sigxcpu.org> 7 */ 8 9#undef TRACE_SYSTEM 10#define TRACE_SYSTEM tps6598x 11 12#if !defined(_TPS6598X_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) 13#define _TPS6598X_TRACE_H_ 14 15#include "tps6598x.h" 16 17#include <linux/stringify.h> 18#include <linux/types.h> 19#include <linux/tracepoint.h> 20 21#define show_irq_flags(flags) \ 22 __print_flags_u64(flags, "|", \ 23 { TPS_REG_INT_PD_SOFT_RESET, "PD_SOFT_RESET" }, \ 24 { TPS_REG_INT_HARD_RESET, "HARD_RESET" }, \ 25 { TPS_REG_INT_PLUG_EVENT, "PLUG_EVENT" }, \ 26 { TPS_REG_INT_PR_SWAP_COMPLETE, "PR_SWAP_COMPLETE" }, \ 27 { TPS_REG_INT_DR_SWAP_COMPLETE, "DR_SWAP_COMPLETE" }, \ 28 { TPS_REG_INT_RDO_RECEIVED_FROM_SINK, "RDO_RECEIVED_FROM_SINK" }, \ 29 { TPS_REG_INT_BIST, "BIST" }, \ 30 { TPS_REG_INT_OVERCURRENT, "OVERCURRENT" }, \ 31 { TPS_REG_INT_ATTENTION_RECEIVED, "ATTENTION_RECEIVED" }, \ 32 { TPS_REG_INT_VDM_RECEIVED, "VDM_RECEIVED" }, \ 33 { TPS_REG_INT_NEW_CONTRACT_AS_CONSUMER, "NEW_CONTRACT_AS_CONSUMER" }, \ 34 { TPS_REG_INT_NEW_CONTRACT_AS_PROVIDER, "NEW_CONTRACT_AS_PROVIDER" }, \ 35 { TPS_REG_INT_SOURCE_CAP_MESSAGE_READY, "SOURCE_CAP_MESSAGE_READY" }, \ 36 { TPS_REG_INT_SINK_CAP_MESSAGE_READY, "SINK_CAP_MESSAGE_READY" }, \ 37 { TPS_REG_INT_PR_SWAP_REQUESTED, "PR_SWAP_REQUESTED" }, \ 38 { TPS_REG_INT_GOTO_MIN_RECEIVED, "GOTO_MIN_RECEIVED" }, \ 39 { TPS_REG_INT_USB_HOST_PRESENT, "USB_HOST_PRESENT" }, \ 40 { TPS_REG_INT_USB_HOST_PRESENT_NO_LONGER, "USB_HOST_PRESENT_NO_LONGER" }, \ 41 { TPS_REG_INT_HIGH_VOLTAGE_WARNING, "HIGH_VOLTAGE_WARNING" }, \ 42 { TPS_REG_INT_PP_SWITCH_CHANGED, "PP_SWITCH_CHANGED" }, \ 43 { TPS_REG_INT_POWER_STATUS_UPDATE, "POWER_STATUS_UPDATE" }, \ 44 { TPS_REG_INT_DATA_STATUS_UPDATE, "DATA_STATUS_UPDATE" }, \ 45 { TPS_REG_INT_STATUS_UPDATE, "STATUS_UPDATE" }, \ 46 { TPS_REG_INT_PD_STATUS_UPDATE, "PD_STATUS_UPDATE" }, \ 47 { TPS_REG_INT_ADC_LOW_THRESHOLD, "ADC_LOW_THRESHOLD" }, \ 48 { TPS_REG_INT_ADC_HIGH_THRESHOLD, "ADC_HIGH_THRESHOLD" }, \ 49 { TPS_REG_INT_CMD1_COMPLETE, "CMD1_COMPLETE" }, \ 50 { TPS_REG_INT_CMD2_COMPLETE, "CMD2_COMPLETE" }, \ 51 { TPS_REG_INT_ERROR_DEVICE_INCOMPATIBLE, "ERROR_DEVICE_INCOMPATIBLE" }, \ 52 { TPS_REG_INT_ERROR_CANNOT_PROVIDE_PWR, "ERROR_CANNOT_PROVIDE_PWR" }, \ 53 { TPS_REG_INT_ERROR_CAN_PROVIDE_PWR_LATER, "ERROR_CAN_PROVIDE_PWR_LATER" }, \ 54 { TPS_REG_INT_ERROR_POWER_EVENT_OCCURRED, "ERROR_POWER_EVENT_OCCURRED" }, \ 55 { TPS_REG_INT_ERROR_MISSING_GET_CAP_MESSAGE, "ERROR_MISSING_GET_CAP_MESSAGE" }, \ 56 { TPS_REG_INT_ERROR_PROTOCOL_ERROR, "ERROR_PROTOCOL_ERROR" }, \ 57 { TPS_REG_INT_ERROR_MESSAGE_DATA, "ERROR_MESSAGE_DATA" }, \ 58 { TPS_REG_INT_ERROR_DISCHARGE_FAILED, "ERROR_DISCHARGE_FAILED" }, \ 59 { TPS_REG_INT_SRC_TRANSITION, "SRC_TRANSITION" }, \ 60 { TPS_REG_INT_ERROR_UNABLE_TO_SOURCE, "ERROR_UNABLE_TO_SOURCE" }, \ 61 { TPS_REG_INT_VDM_ENTERED_MODE, "VDM_ENTERED_MODE" }, \ 62 { TPS_REG_INT_VDM_MSG_SENT, "VDM_MSG_SENT" }, \ 63 { TPS_REG_INT_DISCOVER_MODES_COMPLETE, "DISCOVER_MODES_COMPLETE" }, \ 64 { TPS_REG_INT_EXIT_MODES_COMPLETE, "EXIT_MODES_COMPLETE" }, \ 65 { TPS_REG_INT_USER_VID_ALT_MODE_ENTERED, "USER_VID_ALT_MODE_ENTERED" }, \ 66 { TPS_REG_INT_USER_VID_ALT_MODE_EXIT, "USER_VID_ALT_MODE_EXIT" }, \ 67 { TPS_REG_INT_USER_VID_ALT_MODE_ATTN_VDM, "USER_VID_ALT_MODE_ATTN_VDM" }, \ 68 { TPS_REG_INT_USER_VID_ALT_MODE_OTHER_VDM, "USER_VID_ALT_MODE_OTHER_VDM" }) 69 70#define show_cd321x_irq_flags(flags) \ 71 __print_flags_u64(flags, "|", \ 72 { APPLE_CD_REG_INT_PLUG_EVENT, "PLUG_EVENT" }, \ 73 { APPLE_CD_REG_INT_POWER_STATUS_UPDATE, "POWER_STATUS_UPDATE" }, \ 74 { APPLE_CD_REG_INT_DATA_STATUS_UPDATE, "DATA_STATUS_UPDATE" }, \ 75 { APPLE_CD_REG_INT_STATUS_UPDATE, "STATUS_UPDATE" }) 76 77#define TPS6598X_STATUS_FLAGS_MASK (GENMASK(31, 0) ^ (TPS_STATUS_CONN_STATE_MASK | \ 78 TPS_STATUS_PP_5V0_SWITCH_MASK | \ 79 TPS_STATUS_PP_HV_SWITCH_MASK | \ 80 TPS_STATUS_PP_EXT_SWITCH_MASK | \ 81 TPS_STATUS_PP_CABLE_SWITCH_MASK | \ 82 TPS_STATUS_POWER_SOURCE_MASK | \ 83 TPS_STATUS_VBUS_STATUS_MASK | \ 84 TPS_STATUS_USB_HOST_PRESENT_MASK | \ 85 TPS_STATUS_LEGACY_MASK)) 86 87#define show_status_conn_state(status) \ 88 __print_symbolic(TPS_STATUS_CONN_STATE((status)), \ 89 { TPS_STATUS_CONN_STATE_CONN_WITH_R_A, "conn-Ra" }, \ 90 { TPS_STATUS_CONN_STATE_CONN_NO_R_A, "conn-no-Ra" }, \ 91 { TPS_STATUS_CONN_STATE_NO_CONN_R_A, "no-conn-Ra" }, \ 92 { TPS_STATUS_CONN_STATE_DEBUG_CONN, "debug" }, \ 93 { TPS_STATUS_CONN_STATE_AUDIO_CONN, "audio" }, \ 94 { TPS_STATUS_CONN_STATE_DISABLED, "disabled" }, \ 95 { TPS_STATUS_CONN_STATE_NO_CONN, "no-conn" }) 96 97#define show_status_pp_switch_state(status) \ 98 __print_symbolic(status, \ 99 { TPS_STATUS_PP_SWITCH_STATE_IN, "in" }, \ 100 { TPS_STATUS_PP_SWITCH_STATE_OUT, "out" }, \ 101 { TPS_STATUS_PP_SWITCH_STATE_FAULT, "fault" }, \ 102 { TPS_STATUS_PP_SWITCH_STATE_DISABLED, "off" }) 103 104#define show_status_power_sources(status) \ 105 __print_symbolic(TPS_STATUS_POWER_SOURCE(status), \ 106 { TPS_STATUS_POWER_SOURCE_VBUS, "vbus" }, \ 107 { TPS_STATUS_POWER_SOURCE_VIN_3P3, "vin-3p3" }, \ 108 { TPS_STATUS_POWER_SOURCE_DEAD_BAT, "dead-battery" }, \ 109 { TPS_STATUS_POWER_SOURCE_UNKNOWN, "unknown" }) 110 111#define show_status_vbus_status(status) \ 112 __print_symbolic(TPS_STATUS_VBUS_STATUS(status), \ 113 { TPS_STATUS_VBUS_STATUS_VSAFE0V, "vSafe0V" }, \ 114 { TPS_STATUS_VBUS_STATUS_VSAFE5V, "vSafe5V" }, \ 115 { TPS_STATUS_VBUS_STATUS_PD, "pd" }, \ 116 { TPS_STATUS_VBUS_STATUS_FAULT, "fault" }) 117 118#define show_status_usb_host_present(status) \ 119 __print_symbolic(TPS_STATUS_USB_HOST_PRESENT(status), \ 120 { TPS_STATUS_USB_HOST_PRESENT_PD_USB, "pd-usb" }, \ 121 { TPS_STATUS_USB_HOST_PRESENT_NO_PD, "no-pd" }, \ 122 { TPS_STATUS_USB_HOST_PRESENT_PD_NO_USB, "pd-no-usb" }, \ 123 { TPS_STATUS_USB_HOST_PRESENT_NO, "no" }) 124 125#define show_status_legacy(status) \ 126 __print_symbolic(TPS_STATUS_LEGACY(status), \ 127 { TPS_STATUS_LEGACY_SOURCE, "source" }, \ 128 { TPS_STATUS_LEGACY_SINK, "sink" }, \ 129 { TPS_STATUS_LEGACY_NO, "no" }) 130 131#define show_status_flags(flags) \ 132 __print_flags((flags & TPS6598X_STATUS_FLAGS_MASK), "|", \ 133 { TPS_STATUS_PLUG_PRESENT, "PLUG_PRESENT" }, \ 134 { TPS_STATUS_PLUG_UPSIDE_DOWN, "UPSIDE_DOWN" }, \ 135 { TPS_STATUS_PORTROLE, "PORTROLE" }, \ 136 { TPS_STATUS_DATAROLE, "DATAROLE" }, \ 137 { TPS_STATUS_VCONN, "VCONN" }, \ 138 { TPS_STATUS_OVERCURRENT, "OVERCURRENT" }, \ 139 { TPS_STATUS_GOTO_MIN_ACTIVE, "GOTO_MIN_ACTIVE" }, \ 140 { TPS_STATUS_BIST, "BIST" }, \ 141 { TPS_STATUS_HIGH_VOLAGE_WARNING, "HIGH_VOLAGE_WARNING" }, \ 142 { TPS_STATUS_HIGH_LOW_VOLTAGE_WARNING, "HIGH_LOW_VOLTAGE_WARNING" }) 143 144#define show_power_status_source_sink(power_status) \ 145 __print_symbolic(TPS_POWER_STATUS_SOURCESINK(power_status), \ 146 { 1, "sink" }, \ 147 { 0, "source" }) 148 149#define show_power_status_typec_status(power_status) \ 150 __print_symbolic(TPS_POWER_STATUS_PWROPMODE(power_status), \ 151 { TPS_POWER_STATUS_TYPEC_CURRENT_PD, "pd" }, \ 152 { TPS_POWER_STATUS_TYPEC_CURRENT_3A0, "3.0A" }, \ 153 { TPS_POWER_STATUS_TYPEC_CURRENT_1A5, "1.5A" }, \ 154 { TPS_POWER_STATUS_TYPEC_CURRENT_USB, "usb" }) 155 156#define show_power_status_bc12_status(power_status) \ 157 __print_symbolic(TPS_POWER_STATUS_BC12_STATUS(power_status), \ 158 { TPS_POWER_STATUS_BC12_STATUS_DCP, "dcp" }, \ 159 { TPS_POWER_STATUS_BC12_STATUS_CDP, "cdp" }, \ 160 { TPS_POWER_STATUS_BC12_STATUS_SDP, "sdp" }) 161 162#define TPS_DATA_STATUS_FLAGS_MASK (GENMASK(31, 0) ^ (TPS_DATA_STATUS_DP_PIN_ASSIGNMENT_MASK | \ 163 TPS_DATA_STATUS_TBT_CABLE_SPEED_MASK | \ 164 TPS_DATA_STATUS_TBT_CABLE_GEN_MASK)) 165 166#define show_data_status_flags(data_status) \ 167 __print_flags(data_status & TPS_DATA_STATUS_FLAGS_MASK, "|", \ 168 { TPS_DATA_STATUS_DATA_CONNECTION, "DATA_CONNECTION" }, \ 169 { TPS_DATA_STATUS_UPSIDE_DOWN, "DATA_UPSIDE_DOWN" }, \ 170 { TPS_DATA_STATUS_ACTIVE_CABLE, "ACTIVE_CABLE" }, \ 171 { TPS_DATA_STATUS_USB2_CONNECTION, "USB2_CONNECTION" }, \ 172 { TPS_DATA_STATUS_USB3_CONNECTION, "USB3_CONNECTION" }, \ 173 { TPS_DATA_STATUS_USB3_GEN2, "USB3_GEN2" }, \ 174 { TPS_DATA_STATUS_USB_DATA_ROLE, "USB_DATA_ROLE" }, \ 175 { TPS_DATA_STATUS_DP_CONNECTION, "DP_CONNECTION" }, \ 176 { TPS_DATA_STATUS_DP_SINK, "DP_SINK" }, \ 177 { TPS_DATA_STATUS_TBT_CONNECTION, "TBT_CONNECTION" }, \ 178 { TPS_DATA_STATUS_TBT_TYPE, "TBT_TYPE" }, \ 179 { TPS_DATA_STATUS_OPTICAL_CABLE, "OPTICAL_CABLE" }, \ 180 { TPS_DATA_STATUS_ACTIVE_LINK_TRAIN, "ACTIVE_LINK_TRAIN" }, \ 181 { TPS_DATA_STATUS_FORCE_LSX, "FORCE_LSX" }, \ 182 { TPS_DATA_STATUS_POWER_MISMATCH, "POWER_MISMATCH" }) 183 184#define show_data_status_dp_pin_assignment(data_status) \ 185 __print_symbolic(TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT(data_status), \ 186 { TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_E, "E" }, \ 187 { TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_F, "F" }, \ 188 { TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_C, "C" }, \ 189 { TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_D, "D" }, \ 190 { TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_A, "A" }, \ 191 { TPS_DATA_STATUS_DP_SPEC_PIN_ASSIGNMENT_B, "B" }) 192 193#define maybe_show_data_status_dp_pin_assignment(data_status) \ 194 (data_status & TPS_DATA_STATUS_DP_CONNECTION ? \ 195 show_data_status_dp_pin_assignment(data_status) : "") 196 197TRACE_EVENT(tps6598x_irq, 198 TP_PROTO(u64 event1, 199 u64 event2), 200 TP_ARGS(event1, event2), 201 202 TP_STRUCT__entry( 203 __field(u64, event1) 204 __field(u64, event2) 205 ), 206 207 TP_fast_assign( 208 __entry->event1 = event1; 209 __entry->event2 = event2; 210 ), 211 212 TP_printk("event1=%s, event2=%s", 213 show_irq_flags(__entry->event1), 214 show_irq_flags(__entry->event2)) 215); 216 217TRACE_EVENT(cd321x_irq, 218 TP_PROTO(u64 event), 219 TP_ARGS(event), 220 221 TP_STRUCT__entry( 222 __field(u64, event) 223 ), 224 225 TP_fast_assign( 226 __entry->event = event; 227 ), 228 229 TP_printk("event=%s", 230 show_cd321x_irq_flags(__entry->event)) 231); 232 233TRACE_EVENT(tps6598x_status, 234 TP_PROTO(u32 status), 235 TP_ARGS(status), 236 237 TP_STRUCT__entry( 238 __field(u32, status) 239 ), 240 241 TP_fast_assign( 242 __entry->status = status; 243 ), 244 245 TP_printk("conn: %s, pp_5v0: %s, pp_hv: %s, pp_ext: %s, pp_cable: %s, " 246 "pwr-src: %s, vbus: %s, usb-host: %s, legacy: %s, flags: %s", 247 show_status_conn_state(__entry->status), 248 show_status_pp_switch_state(TPS_STATUS_PP_5V0_SWITCH(__entry->status)), 249 show_status_pp_switch_state(TPS_STATUS_PP_HV_SWITCH(__entry->status)), 250 show_status_pp_switch_state(TPS_STATUS_PP_EXT_SWITCH(__entry->status)), 251 show_status_pp_switch_state(TPS_STATUS_PP_CABLE_SWITCH(__entry->status)), 252 show_status_power_sources(__entry->status), 253 show_status_vbus_status(__entry->status), 254 show_status_usb_host_present(__entry->status), 255 show_status_legacy(__entry->status), 256 show_status_flags(__entry->status) 257 ) 258); 259 260TRACE_EVENT(tps6598x_power_status, 261 TP_PROTO(u16 power_status), 262 TP_ARGS(power_status), 263 264 TP_STRUCT__entry( 265 __field(u16, power_status) 266 ), 267 268 TP_fast_assign( 269 __entry->power_status = power_status; 270 ), 271 272 TP_printk("conn: %d, pwr-role: %s, typec: %s, bc: %s", 273 !!TPS_POWER_STATUS_CONNECTION(__entry->power_status), 274 show_power_status_source_sink(__entry->power_status), 275 show_power_status_typec_status(__entry->power_status), 276 show_power_status_bc12_status(__entry->power_status) 277 ) 278); 279 280TRACE_EVENT(tps6598x_data_status, 281 TP_PROTO(u32 data_status), 282 TP_ARGS(data_status), 283 284 TP_STRUCT__entry( 285 __field(u32, data_status) 286 ), 287 288 TP_fast_assign( 289 __entry->data_status = data_status; 290 ), 291 292 TP_printk("%s%s%s", 293 show_data_status_flags(__entry->data_status), 294 __entry->data_status & TPS_DATA_STATUS_DP_CONNECTION ? ", DP pinout " : "", 295 maybe_show_data_status_dp_pin_assignment(__entry->data_status) 296 ) 297); 298 299#endif /* _TPS6598X_TRACE_H_ */ 300 301/* This part must be outside protection */ 302#undef TRACE_INCLUDE_FILE 303#define TRACE_INCLUDE_FILE trace 304#undef TRACE_INCLUDE_PATH 305#define TRACE_INCLUDE_PATH . 306#include <trace/define_trace.h>