platform/chrome/cros_ec_trace.c

0001 // SPDX-License-Identifier: GPL-2.0
0002 // Trace events for the ChromeOS Embedded Controller
0003 //
0004 // Copyright 2019 Google LLC.
0005
0006 #define TRACE_SYMBOL(a) {a, #a}
0007
0008 // Generate the list using the following script:
0009 // sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1), \\/p' include/linux/platform_data/cros_ec_commands.h
0010 #define EC_CMDS \
0011     TRACE_SYMBOL(EC_CMD_ACPI_READ), \
0012     TRACE_SYMBOL(EC_CMD_ACPI_WRITE), \
0013     TRACE_SYMBOL(EC_CMD_ACPI_BURST_ENABLE), \
0014     TRACE_SYMBOL(EC_CMD_ACPI_BURST_DISABLE), \
0015     TRACE_SYMBOL(EC_CMD_ACPI_QUERY_EVENT), \
0016     TRACE_SYMBOL(EC_CMD_PROTO_VERSION), \
0017     TRACE_SYMBOL(EC_CMD_HELLO), \
0018     TRACE_SYMBOL(EC_CMD_GET_VERSION), \
0019     TRACE_SYMBOL(EC_CMD_READ_TEST), \
0020     TRACE_SYMBOL(EC_CMD_GET_BUILD_INFO), \
0021     TRACE_SYMBOL(EC_CMD_GET_CHIP_INFO), \
0022     TRACE_SYMBOL(EC_CMD_GET_BOARD_VERSION), \
0023     TRACE_SYMBOL(EC_CMD_READ_MEMMAP), \
0024     TRACE_SYMBOL(EC_CMD_GET_CMD_VERSIONS), \
0025     TRACE_SYMBOL(EC_CMD_GET_COMMS_STATUS), \
0026     TRACE_SYMBOL(EC_CMD_TEST_PROTOCOL), \
0027     TRACE_SYMBOL(EC_CMD_GET_PROTOCOL_INFO), \
0028     TRACE_SYMBOL(EC_CMD_GSV_PAUSE_IN_S5), \
0029     TRACE_SYMBOL(EC_CMD_GET_FEATURES), \
0030     TRACE_SYMBOL(EC_CMD_GET_SKU_ID), \
0031     TRACE_SYMBOL(EC_CMD_SET_SKU_ID), \
0032     TRACE_SYMBOL(EC_CMD_FLASH_INFO), \
0033     TRACE_SYMBOL(EC_CMD_FLASH_READ), \
0034     TRACE_SYMBOL(EC_CMD_FLASH_WRITE), \
0035     TRACE_SYMBOL(EC_CMD_FLASH_ERASE), \
0036     TRACE_SYMBOL(EC_CMD_FLASH_PROTECT), \
0037     TRACE_SYMBOL(EC_CMD_FLASH_REGION_INFO), \
0038     TRACE_SYMBOL(EC_CMD_VBNV_CONTEXT), \
0039     TRACE_SYMBOL(EC_CMD_FLASH_SPI_INFO), \
0040     TRACE_SYMBOL(EC_CMD_FLASH_SELECT), \
0041     TRACE_SYMBOL(EC_CMD_PWM_GET_FAN_TARGET_RPM), \
0042     TRACE_SYMBOL(EC_CMD_PWM_SET_FAN_TARGET_RPM), \
0043     TRACE_SYMBOL(EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT), \
0044     TRACE_SYMBOL(EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT), \
0045     TRACE_SYMBOL(EC_CMD_PWM_SET_FAN_DUTY), \
0046     TRACE_SYMBOL(EC_CMD_PWM_SET_DUTY), \
0047     TRACE_SYMBOL(EC_CMD_PWM_GET_DUTY), \
0048     TRACE_SYMBOL(EC_CMD_LIGHTBAR_CMD), \
0049     TRACE_SYMBOL(EC_CMD_LED_CONTROL), \
0050     TRACE_SYMBOL(EC_CMD_VBOOT_HASH), \
0051     TRACE_SYMBOL(EC_CMD_MOTION_SENSE_CMD), \
0052     TRACE_SYMBOL(EC_CMD_FORCE_LID_OPEN), \
0053     TRACE_SYMBOL(EC_CMD_CONFIG_POWER_BUTTON), \
0054     TRACE_SYMBOL(EC_CMD_USB_CHARGE_SET_MODE), \
0055     TRACE_SYMBOL(EC_CMD_PSTORE_INFO), \
0056     TRACE_SYMBOL(EC_CMD_PSTORE_READ), \
0057     TRACE_SYMBOL(EC_CMD_PSTORE_WRITE), \
0058     TRACE_SYMBOL(EC_CMD_RTC_GET_VALUE), \
0059     TRACE_SYMBOL(EC_CMD_RTC_GET_ALARM), \
0060     TRACE_SYMBOL(EC_CMD_RTC_SET_VALUE), \
0061     TRACE_SYMBOL(EC_CMD_RTC_SET_ALARM), \
0062     TRACE_SYMBOL(EC_CMD_PORT80_LAST_BOOT), \
0063     TRACE_SYMBOL(EC_CMD_PORT80_READ), \
0064     TRACE_SYMBOL(EC_CMD_VSTORE_INFO), \
0065     TRACE_SYMBOL(EC_CMD_VSTORE_READ), \
0066     TRACE_SYMBOL(EC_CMD_VSTORE_WRITE), \
0067     TRACE_SYMBOL(EC_CMD_THERMAL_SET_THRESHOLD), \
0068     TRACE_SYMBOL(EC_CMD_THERMAL_GET_THRESHOLD), \
0069     TRACE_SYMBOL(EC_CMD_THERMAL_AUTO_FAN_CTRL), \
0070     TRACE_SYMBOL(EC_CMD_TMP006_GET_CALIBRATION), \
0071     TRACE_SYMBOL(EC_CMD_TMP006_SET_CALIBRATION), \
0072     TRACE_SYMBOL(EC_CMD_TMP006_GET_RAW), \
0073     TRACE_SYMBOL(EC_CMD_MKBP_STATE), \
0074     TRACE_SYMBOL(EC_CMD_MKBP_INFO), \
0075     TRACE_SYMBOL(EC_CMD_MKBP_SIMULATE_KEY), \
0076     TRACE_SYMBOL(EC_CMD_GET_KEYBOARD_ID), \
0077     TRACE_SYMBOL(EC_CMD_MKBP_SET_CONFIG), \
0078     TRACE_SYMBOL(EC_CMD_MKBP_GET_CONFIG), \
0079     TRACE_SYMBOL(EC_CMD_KEYSCAN_SEQ_CTRL), \
0080     TRACE_SYMBOL(EC_CMD_GET_NEXT_EVENT), \
0081     TRACE_SYMBOL(EC_CMD_KEYBOARD_FACTORY_TEST), \
0082     TRACE_SYMBOL(EC_CMD_TEMP_SENSOR_GET_INFO), \
0083     TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_B), \
0084     TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_SMI_MASK), \
0085     TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_SCI_MASK), \
0086     TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_WAKE_MASK), \
0087     TRACE_SYMBOL(EC_CMD_HOST_EVENT_SET_SMI_MASK), \
0088     TRACE_SYMBOL(EC_CMD_HOST_EVENT_SET_SCI_MASK), \
0089     TRACE_SYMBOL(EC_CMD_HOST_EVENT_CLEAR), \
0090     TRACE_SYMBOL(EC_CMD_HOST_EVENT_SET_WAKE_MASK), \
0091     TRACE_SYMBOL(EC_CMD_HOST_EVENT_CLEAR_B), \
0092     TRACE_SYMBOL(EC_CMD_HOST_EVENT), \
0093     TRACE_SYMBOL(EC_CMD_SWITCH_ENABLE_BKLIGHT), \
0094     TRACE_SYMBOL(EC_CMD_SWITCH_ENABLE_WIRELESS), \
0095     TRACE_SYMBOL(EC_CMD_GPIO_SET), \
0096     TRACE_SYMBOL(EC_CMD_GPIO_GET), \
0097     TRACE_SYMBOL(EC_CMD_I2C_READ), \
0098     TRACE_SYMBOL(EC_CMD_I2C_WRITE), \
0099     TRACE_SYMBOL(EC_CMD_CHARGE_CONTROL), \
0100     TRACE_SYMBOL(EC_CMD_CONSOLE_SNAPSHOT), \
0101     TRACE_SYMBOL(EC_CMD_CONSOLE_READ), \
0102     TRACE_SYMBOL(EC_CMD_BATTERY_CUT_OFF), \
0103     TRACE_SYMBOL(EC_CMD_USB_MUX), \
0104     TRACE_SYMBOL(EC_CMD_LDO_SET), \
0105     TRACE_SYMBOL(EC_CMD_LDO_GET), \
0106     TRACE_SYMBOL(EC_CMD_POWER_INFO), \
0107     TRACE_SYMBOL(EC_CMD_I2C_PASSTHRU), \
0108     TRACE_SYMBOL(EC_CMD_HANG_DETECT), \
0109     TRACE_SYMBOL(EC_CMD_CHARGE_STATE), \
0110     TRACE_SYMBOL(EC_CMD_CHARGE_CURRENT_LIMIT), \
0111     TRACE_SYMBOL(EC_CMD_EXTERNAL_POWER_LIMIT), \
0112     TRACE_SYMBOL(EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT), \
0113     TRACE_SYMBOL(EC_CMD_HIBERNATION_DELAY), \
0114     TRACE_SYMBOL(EC_CMD_HOST_SLEEP_EVENT), \
0115     TRACE_SYMBOL(EC_CMD_DEVICE_EVENT), \
0116     TRACE_SYMBOL(EC_CMD_SB_READ_WORD), \
0117     TRACE_SYMBOL(EC_CMD_SB_WRITE_WORD), \
0118     TRACE_SYMBOL(EC_CMD_SB_READ_BLOCK), \
0119     TRACE_SYMBOL(EC_CMD_SB_WRITE_BLOCK), \
0120     TRACE_SYMBOL(EC_CMD_BATTERY_VENDOR_PARAM), \
0121     TRACE_SYMBOL(EC_CMD_SB_FW_UPDATE), \
0122     TRACE_SYMBOL(EC_CMD_ENTERING_MODE), \
0123     TRACE_SYMBOL(EC_CMD_I2C_PASSTHRU_PROTECT), \
0124     TRACE_SYMBOL(EC_CMD_CEC_WRITE_MSG), \
0125     TRACE_SYMBOL(EC_CMD_CEC_SET), \
0126     TRACE_SYMBOL(EC_CMD_CEC_GET), \
0127     TRACE_SYMBOL(EC_CMD_EC_CODEC), \
0128     TRACE_SYMBOL(EC_CMD_EC_CODEC_DMIC), \
0129     TRACE_SYMBOL(EC_CMD_EC_CODEC_I2S_RX), \
0130     TRACE_SYMBOL(EC_CMD_EC_CODEC_WOV), \
0131     TRACE_SYMBOL(EC_CMD_REBOOT_EC), \
0132     TRACE_SYMBOL(EC_CMD_GET_PANIC_INFO), \
0133     TRACE_SYMBOL(EC_CMD_REBOOT), \
0134     TRACE_SYMBOL(EC_CMD_RESEND_RESPONSE), \
0135     TRACE_SYMBOL(EC_CMD_VERSION0), \
0136     TRACE_SYMBOL(EC_CMD_PD_EXCHANGE_STATUS), \
0137     TRACE_SYMBOL(EC_CMD_PD_HOST_EVENT_STATUS), \
0138     TRACE_SYMBOL(EC_CMD_USB_PD_CONTROL), \
0139     TRACE_SYMBOL(EC_CMD_USB_PD_PORTS), \
0140     TRACE_SYMBOL(EC_CMD_USB_PD_POWER_INFO), \
0141     TRACE_SYMBOL(EC_CMD_CHARGE_PORT_COUNT), \
0142     TRACE_SYMBOL(EC_CMD_USB_PD_FW_UPDATE), \
0143     TRACE_SYMBOL(EC_CMD_USB_PD_RW_HASH_ENTRY), \
0144     TRACE_SYMBOL(EC_CMD_USB_PD_DEV_INFO), \
0145     TRACE_SYMBOL(EC_CMD_USB_PD_DISCOVERY), \
0146     TRACE_SYMBOL(EC_CMD_PD_CHARGE_PORT_OVERRIDE), \
0147     TRACE_SYMBOL(EC_CMD_PD_GET_LOG_ENTRY), \
0148     TRACE_SYMBOL(EC_CMD_USB_PD_GET_AMODE), \
0149     TRACE_SYMBOL(EC_CMD_USB_PD_SET_AMODE), \
0150     TRACE_SYMBOL(EC_CMD_PD_WRITE_LOG_ENTRY), \
0151     TRACE_SYMBOL(EC_CMD_PD_CONTROL), \
0152     TRACE_SYMBOL(EC_CMD_USB_PD_MUX_INFO), \
0153     TRACE_SYMBOL(EC_CMD_PD_CHIP_INFO), \
0154     TRACE_SYMBOL(EC_CMD_RWSIG_CHECK_STATUS), \
0155     TRACE_SYMBOL(EC_CMD_RWSIG_ACTION), \
0156     TRACE_SYMBOL(EC_CMD_EFS_VERIFY), \
0157     TRACE_SYMBOL(EC_CMD_GET_CROS_BOARD_INFO), \
0158     TRACE_SYMBOL(EC_CMD_SET_CROS_BOARD_INFO), \
0159     TRACE_SYMBOL(EC_CMD_GET_UPTIME_INFO), \
0160     TRACE_SYMBOL(EC_CMD_ADD_ENTROPY), \
0161     TRACE_SYMBOL(EC_CMD_ADC_READ), \
0162     TRACE_SYMBOL(EC_CMD_ROLLBACK_INFO), \
0163     TRACE_SYMBOL(EC_CMD_AP_RESET), \
0164     TRACE_SYMBOL(EC_CMD_REGULATOR_GET_INFO), \
0165     TRACE_SYMBOL(EC_CMD_REGULATOR_ENABLE), \
0166     TRACE_SYMBOL(EC_CMD_REGULATOR_IS_ENABLED), \
0167     TRACE_SYMBOL(EC_CMD_REGULATOR_SET_VOLTAGE), \
0168     TRACE_SYMBOL(EC_CMD_REGULATOR_GET_VOLTAGE), \
0169     TRACE_SYMBOL(EC_CMD_CR51_BASE), \
0170     TRACE_SYMBOL(EC_CMD_CR51_LAST), \
0171     TRACE_SYMBOL(EC_CMD_FP_PASSTHRU), \
0172     TRACE_SYMBOL(EC_CMD_FP_MODE), \
0173     TRACE_SYMBOL(EC_CMD_FP_INFO), \
0174     TRACE_SYMBOL(EC_CMD_FP_FRAME), \
0175     TRACE_SYMBOL(EC_CMD_FP_TEMPLATE), \
0176     TRACE_SYMBOL(EC_CMD_FP_CONTEXT), \
0177     TRACE_SYMBOL(EC_CMD_FP_STATS), \
0178     TRACE_SYMBOL(EC_CMD_FP_SEED), \
0179     TRACE_SYMBOL(EC_CMD_FP_ENC_STATUS), \
0180     TRACE_SYMBOL(EC_CMD_TP_SELF_TEST), \
0181     TRACE_SYMBOL(EC_CMD_TP_FRAME_INFO), \
0182     TRACE_SYMBOL(EC_CMD_TP_FRAME_SNAPSHOT), \
0183     TRACE_SYMBOL(EC_CMD_TP_FRAME_GET), \
0184     TRACE_SYMBOL(EC_CMD_BATTERY_GET_STATIC), \
0185     TRACE_SYMBOL(EC_CMD_BATTERY_GET_DYNAMIC), \
0186     TRACE_SYMBOL(EC_CMD_CHARGER_CONTROL), \
0187     TRACE_SYMBOL(EC_CMD_BOARD_SPECIFIC_BASE), \
0188     TRACE_SYMBOL(EC_CMD_BOARD_SPECIFIC_LAST)
0189
0190 /* See the enum ec_status in include/linux/platform_data/cros_ec_commands.h */
0191 #define EC_RESULT \
0192     TRACE_SYMBOL(EC_RES_SUCCESS), \
0193     TRACE_SYMBOL(EC_RES_INVALID_COMMAND), \
0194     TRACE_SYMBOL(EC_RES_ERROR), \
0195     TRACE_SYMBOL(EC_RES_INVALID_PARAM), \
0196     TRACE_SYMBOL(EC_RES_ACCESS_DENIED), \
0197     TRACE_SYMBOL(EC_RES_INVALID_RESPONSE), \
0198     TRACE_SYMBOL(EC_RES_INVALID_VERSION), \
0199     TRACE_SYMBOL(EC_RES_INVALID_CHECKSUM), \
0200     TRACE_SYMBOL(EC_RES_IN_PROGRESS), \
0201     TRACE_SYMBOL(EC_RES_UNAVAILABLE), \
0202     TRACE_SYMBOL(EC_RES_TIMEOUT), \
0203     TRACE_SYMBOL(EC_RES_OVERFLOW), \
0204     TRACE_SYMBOL(EC_RES_INVALID_HEADER), \
0205     TRACE_SYMBOL(EC_RES_REQUEST_TRUNCATED), \
0206     TRACE_SYMBOL(EC_RES_RESPONSE_TOO_BIG), \
0207     TRACE_SYMBOL(EC_RES_BUS_ERROR), \
0208     TRACE_SYMBOL(EC_RES_BUSY), \
0209     TRACE_SYMBOL(EC_RES_INVALID_HEADER_VERSION), \
0210     TRACE_SYMBOL(EC_RES_INVALID_HEADER_CRC), \
0211     TRACE_SYMBOL(EC_RES_INVALID_DATA_CRC), \
0212     TRACE_SYMBOL(EC_RES_DUP_UNAVAILABLE)
0213
0214 #define CREATE_TRACE_POINTS
0215 #include "cros_ec_trace.h"