diff options
Diffstat (limited to 'drivers/platform/chrome/cros_ec_trace.c')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_trace.c | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/drivers/platform/chrome/cros_ec_trace.c b/drivers/platform/chrome/cros_ec_trace.c new file mode 100644 index 000000000..425e9441b --- /dev/null +++ b/drivers/platform/chrome/cros_ec_trace.c @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0 +// Trace events for the ChromeOS Embedded Controller +// +// Copyright 2019 Google LLC. + +#define TRACE_SYMBOL(a) {a, #a} + +// Generate the list using the following script: +// sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1), \\/p' include/linux/platform_data/cros_ec_commands.h +#define EC_CMDS \ + TRACE_SYMBOL(EC_CMD_ACPI_READ), \ + TRACE_SYMBOL(EC_CMD_ACPI_WRITE), \ + TRACE_SYMBOL(EC_CMD_ACPI_BURST_ENABLE), \ + TRACE_SYMBOL(EC_CMD_ACPI_BURST_DISABLE), \ + TRACE_SYMBOL(EC_CMD_ACPI_QUERY_EVENT), \ + TRACE_SYMBOL(EC_CMD_PROTO_VERSION), \ + TRACE_SYMBOL(EC_CMD_HELLO), \ + TRACE_SYMBOL(EC_CMD_GET_VERSION), \ + TRACE_SYMBOL(EC_CMD_READ_TEST), \ + TRACE_SYMBOL(EC_CMD_GET_BUILD_INFO), \ + TRACE_SYMBOL(EC_CMD_GET_CHIP_INFO), \ + TRACE_SYMBOL(EC_CMD_GET_BOARD_VERSION), \ + TRACE_SYMBOL(EC_CMD_READ_MEMMAP), \ + TRACE_SYMBOL(EC_CMD_GET_CMD_VERSIONS), \ + TRACE_SYMBOL(EC_CMD_GET_COMMS_STATUS), \ + TRACE_SYMBOL(EC_CMD_TEST_PROTOCOL), \ + TRACE_SYMBOL(EC_CMD_GET_PROTOCOL_INFO), \ + TRACE_SYMBOL(EC_CMD_GSV_PAUSE_IN_S5), \ + TRACE_SYMBOL(EC_CMD_GET_FEATURES), \ + TRACE_SYMBOL(EC_CMD_GET_SKU_ID), \ + TRACE_SYMBOL(EC_CMD_SET_SKU_ID), \ + TRACE_SYMBOL(EC_CMD_FLASH_INFO), \ + TRACE_SYMBOL(EC_CMD_FLASH_READ), \ + TRACE_SYMBOL(EC_CMD_FLASH_WRITE), \ + TRACE_SYMBOL(EC_CMD_FLASH_ERASE), \ + TRACE_SYMBOL(EC_CMD_FLASH_PROTECT), \ + TRACE_SYMBOL(EC_CMD_FLASH_REGION_INFO), \ + TRACE_SYMBOL(EC_CMD_VBNV_CONTEXT), \ + TRACE_SYMBOL(EC_CMD_FLASH_SPI_INFO), \ + TRACE_SYMBOL(EC_CMD_FLASH_SELECT), \ + TRACE_SYMBOL(EC_CMD_PWM_GET_FAN_TARGET_RPM), \ + TRACE_SYMBOL(EC_CMD_PWM_SET_FAN_TARGET_RPM), \ + TRACE_SYMBOL(EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT), \ + TRACE_SYMBOL(EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT), \ + TRACE_SYMBOL(EC_CMD_PWM_SET_FAN_DUTY), \ + TRACE_SYMBOL(EC_CMD_PWM_SET_DUTY), \ + TRACE_SYMBOL(EC_CMD_PWM_GET_DUTY), \ + TRACE_SYMBOL(EC_CMD_LIGHTBAR_CMD), \ + TRACE_SYMBOL(EC_CMD_LED_CONTROL), \ + TRACE_SYMBOL(EC_CMD_VBOOT_HASH), \ + TRACE_SYMBOL(EC_CMD_MOTION_SENSE_CMD), \ + TRACE_SYMBOL(EC_CMD_FORCE_LID_OPEN), \ + TRACE_SYMBOL(EC_CMD_CONFIG_POWER_BUTTON), \ + TRACE_SYMBOL(EC_CMD_USB_CHARGE_SET_MODE), \ + TRACE_SYMBOL(EC_CMD_PSTORE_INFO), \ + TRACE_SYMBOL(EC_CMD_PSTORE_READ), \ + TRACE_SYMBOL(EC_CMD_PSTORE_WRITE), \ + TRACE_SYMBOL(EC_CMD_RTC_GET_VALUE), \ + TRACE_SYMBOL(EC_CMD_RTC_GET_ALARM), \ + TRACE_SYMBOL(EC_CMD_RTC_SET_VALUE), \ + TRACE_SYMBOL(EC_CMD_RTC_SET_ALARM), \ + TRACE_SYMBOL(EC_CMD_PORT80_LAST_BOOT), \ + TRACE_SYMBOL(EC_CMD_PORT80_READ), \ + TRACE_SYMBOL(EC_CMD_VSTORE_INFO), \ + TRACE_SYMBOL(EC_CMD_VSTORE_READ), \ + TRACE_SYMBOL(EC_CMD_VSTORE_WRITE), \ + TRACE_SYMBOL(EC_CMD_THERMAL_SET_THRESHOLD), \ + TRACE_SYMBOL(EC_CMD_THERMAL_GET_THRESHOLD), \ + TRACE_SYMBOL(EC_CMD_THERMAL_AUTO_FAN_CTRL), \ + TRACE_SYMBOL(EC_CMD_TMP006_GET_CALIBRATION), \ + TRACE_SYMBOL(EC_CMD_TMP006_SET_CALIBRATION), \ + TRACE_SYMBOL(EC_CMD_TMP006_GET_RAW), \ + TRACE_SYMBOL(EC_CMD_MKBP_STATE), \ + TRACE_SYMBOL(EC_CMD_MKBP_INFO), \ + TRACE_SYMBOL(EC_CMD_MKBP_SIMULATE_KEY), \ + TRACE_SYMBOL(EC_CMD_GET_KEYBOARD_ID), \ + TRACE_SYMBOL(EC_CMD_MKBP_SET_CONFIG), \ + TRACE_SYMBOL(EC_CMD_MKBP_GET_CONFIG), \ + TRACE_SYMBOL(EC_CMD_KEYSCAN_SEQ_CTRL), \ + TRACE_SYMBOL(EC_CMD_GET_NEXT_EVENT), \ + TRACE_SYMBOL(EC_CMD_KEYBOARD_FACTORY_TEST), \ + TRACE_SYMBOL(EC_CMD_TEMP_SENSOR_GET_INFO), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_B), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_SMI_MASK), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_SCI_MASK), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_GET_WAKE_MASK), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_SET_SMI_MASK), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_SET_SCI_MASK), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_CLEAR), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_SET_WAKE_MASK), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT_CLEAR_B), \ + TRACE_SYMBOL(EC_CMD_HOST_EVENT), \ + TRACE_SYMBOL(EC_CMD_SWITCH_ENABLE_BKLIGHT), \ + TRACE_SYMBOL(EC_CMD_SWITCH_ENABLE_WIRELESS), \ + TRACE_SYMBOL(EC_CMD_GPIO_SET), \ + TRACE_SYMBOL(EC_CMD_GPIO_GET), \ + TRACE_SYMBOL(EC_CMD_I2C_READ), \ + TRACE_SYMBOL(EC_CMD_I2C_WRITE), \ + TRACE_SYMBOL(EC_CMD_CHARGE_CONTROL), \ + TRACE_SYMBOL(EC_CMD_CONSOLE_SNAPSHOT), \ + TRACE_SYMBOL(EC_CMD_CONSOLE_READ), \ + TRACE_SYMBOL(EC_CMD_BATTERY_CUT_OFF), \ + TRACE_SYMBOL(EC_CMD_USB_MUX), \ + TRACE_SYMBOL(EC_CMD_LDO_SET), \ + TRACE_SYMBOL(EC_CMD_LDO_GET), \ + TRACE_SYMBOL(EC_CMD_POWER_INFO), \ + TRACE_SYMBOL(EC_CMD_I2C_PASSTHRU), \ + TRACE_SYMBOL(EC_CMD_HANG_DETECT), \ + TRACE_SYMBOL(EC_CMD_CHARGE_STATE), \ + TRACE_SYMBOL(EC_CMD_CHARGE_CURRENT_LIMIT), \ + TRACE_SYMBOL(EC_CMD_EXTERNAL_POWER_LIMIT), \ + TRACE_SYMBOL(EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT), \ + TRACE_SYMBOL(EC_CMD_HIBERNATION_DELAY), \ + TRACE_SYMBOL(EC_CMD_HOST_SLEEP_EVENT), \ + TRACE_SYMBOL(EC_CMD_DEVICE_EVENT), \ + TRACE_SYMBOL(EC_CMD_SB_READ_WORD), \ + TRACE_SYMBOL(EC_CMD_SB_WRITE_WORD), \ + TRACE_SYMBOL(EC_CMD_SB_READ_BLOCK), \ + TRACE_SYMBOL(EC_CMD_SB_WRITE_BLOCK), \ + TRACE_SYMBOL(EC_CMD_BATTERY_VENDOR_PARAM), \ + TRACE_SYMBOL(EC_CMD_SB_FW_UPDATE), \ + TRACE_SYMBOL(EC_CMD_ENTERING_MODE), \ + TRACE_SYMBOL(EC_CMD_I2C_PASSTHRU_PROTECT), \ + TRACE_SYMBOL(EC_CMD_CEC_WRITE_MSG), \ + TRACE_SYMBOL(EC_CMD_CEC_SET), \ + TRACE_SYMBOL(EC_CMD_CEC_GET), \ + TRACE_SYMBOL(EC_CMD_EC_CODEC), \ + TRACE_SYMBOL(EC_CMD_EC_CODEC_DMIC), \ + TRACE_SYMBOL(EC_CMD_EC_CODEC_I2S_RX), \ + TRACE_SYMBOL(EC_CMD_EC_CODEC_WOV), \ + TRACE_SYMBOL(EC_CMD_REBOOT_EC), \ + TRACE_SYMBOL(EC_CMD_GET_PANIC_INFO), \ + TRACE_SYMBOL(EC_CMD_REBOOT), \ + TRACE_SYMBOL(EC_CMD_RESEND_RESPONSE), \ + TRACE_SYMBOL(EC_CMD_VERSION0), \ + TRACE_SYMBOL(EC_CMD_PD_EXCHANGE_STATUS), \ + TRACE_SYMBOL(EC_CMD_PD_HOST_EVENT_STATUS), \ + TRACE_SYMBOL(EC_CMD_USB_PD_CONTROL), \ + TRACE_SYMBOL(EC_CMD_USB_PD_PORTS), \ + TRACE_SYMBOL(EC_CMD_USB_PD_POWER_INFO), \ + TRACE_SYMBOL(EC_CMD_CHARGE_PORT_COUNT), \ + TRACE_SYMBOL(EC_CMD_USB_PD_FW_UPDATE), \ + TRACE_SYMBOL(EC_CMD_USB_PD_RW_HASH_ENTRY), \ + TRACE_SYMBOL(EC_CMD_USB_PD_DEV_INFO), \ + TRACE_SYMBOL(EC_CMD_USB_PD_DISCOVERY), \ + TRACE_SYMBOL(EC_CMD_PD_CHARGE_PORT_OVERRIDE), \ + TRACE_SYMBOL(EC_CMD_PD_GET_LOG_ENTRY), \ + TRACE_SYMBOL(EC_CMD_USB_PD_GET_AMODE), \ + TRACE_SYMBOL(EC_CMD_USB_PD_SET_AMODE), \ + TRACE_SYMBOL(EC_CMD_PD_WRITE_LOG_ENTRY), \ + TRACE_SYMBOL(EC_CMD_PD_CONTROL), \ + TRACE_SYMBOL(EC_CMD_USB_PD_MUX_INFO), \ + TRACE_SYMBOL(EC_CMD_PD_CHIP_INFO), \ + TRACE_SYMBOL(EC_CMD_RWSIG_CHECK_STATUS), \ + TRACE_SYMBOL(EC_CMD_RWSIG_ACTION), \ + TRACE_SYMBOL(EC_CMD_EFS_VERIFY), \ + TRACE_SYMBOL(EC_CMD_GET_CROS_BOARD_INFO), \ + TRACE_SYMBOL(EC_CMD_SET_CROS_BOARD_INFO), \ + TRACE_SYMBOL(EC_CMD_GET_UPTIME_INFO), \ + TRACE_SYMBOL(EC_CMD_ADD_ENTROPY), \ + TRACE_SYMBOL(EC_CMD_ADC_READ), \ + TRACE_SYMBOL(EC_CMD_ROLLBACK_INFO), \ + TRACE_SYMBOL(EC_CMD_AP_RESET), \ + TRACE_SYMBOL(EC_CMD_REGULATOR_GET_INFO), \ + TRACE_SYMBOL(EC_CMD_REGULATOR_ENABLE), \ + TRACE_SYMBOL(EC_CMD_REGULATOR_IS_ENABLED), \ + TRACE_SYMBOL(EC_CMD_REGULATOR_SET_VOLTAGE), \ + TRACE_SYMBOL(EC_CMD_REGULATOR_GET_VOLTAGE), \ + TRACE_SYMBOL(EC_CMD_CR51_BASE), \ + TRACE_SYMBOL(EC_CMD_CR51_LAST), \ + TRACE_SYMBOL(EC_CMD_FP_PASSTHRU), \ + TRACE_SYMBOL(EC_CMD_FP_MODE), \ + TRACE_SYMBOL(EC_CMD_FP_INFO), \ + TRACE_SYMBOL(EC_CMD_FP_FRAME), \ + TRACE_SYMBOL(EC_CMD_FP_TEMPLATE), \ + TRACE_SYMBOL(EC_CMD_FP_CONTEXT), \ + TRACE_SYMBOL(EC_CMD_FP_STATS), \ + TRACE_SYMBOL(EC_CMD_FP_SEED), \ + TRACE_SYMBOL(EC_CMD_FP_ENC_STATUS), \ + TRACE_SYMBOL(EC_CMD_TP_SELF_TEST), \ + TRACE_SYMBOL(EC_CMD_TP_FRAME_INFO), \ + TRACE_SYMBOL(EC_CMD_TP_FRAME_SNAPSHOT), \ + TRACE_SYMBOL(EC_CMD_TP_FRAME_GET), \ + TRACE_SYMBOL(EC_CMD_BATTERY_GET_STATIC), \ + TRACE_SYMBOL(EC_CMD_BATTERY_GET_DYNAMIC), \ + TRACE_SYMBOL(EC_CMD_CHARGER_CONTROL), \ + TRACE_SYMBOL(EC_CMD_BOARD_SPECIFIC_BASE), \ + TRACE_SYMBOL(EC_CMD_BOARD_SPECIFIC_LAST) + +/* See the enum ec_status in include/linux/platform_data/cros_ec_commands.h */ +#define EC_RESULT \ + TRACE_SYMBOL(EC_RES_SUCCESS), \ + TRACE_SYMBOL(EC_RES_INVALID_COMMAND), \ + TRACE_SYMBOL(EC_RES_ERROR), \ + TRACE_SYMBOL(EC_RES_INVALID_PARAM), \ + TRACE_SYMBOL(EC_RES_ACCESS_DENIED), \ + TRACE_SYMBOL(EC_RES_INVALID_RESPONSE), \ + TRACE_SYMBOL(EC_RES_INVALID_VERSION), \ + TRACE_SYMBOL(EC_RES_INVALID_CHECKSUM), \ + TRACE_SYMBOL(EC_RES_IN_PROGRESS), \ + TRACE_SYMBOL(EC_RES_UNAVAILABLE), \ + TRACE_SYMBOL(EC_RES_TIMEOUT), \ + TRACE_SYMBOL(EC_RES_OVERFLOW), \ + TRACE_SYMBOL(EC_RES_INVALID_HEADER), \ + TRACE_SYMBOL(EC_RES_REQUEST_TRUNCATED), \ + TRACE_SYMBOL(EC_RES_RESPONSE_TOO_BIG), \ + TRACE_SYMBOL(EC_RES_BUS_ERROR), \ + TRACE_SYMBOL(EC_RES_BUSY), \ + TRACE_SYMBOL(EC_RES_INVALID_HEADER_VERSION), \ + TRACE_SYMBOL(EC_RES_INVALID_HEADER_CRC), \ + TRACE_SYMBOL(EC_RES_INVALID_DATA_CRC), \ + TRACE_SYMBOL(EC_RES_DUP_UNAVAILABLE) + +#define CREATE_TRACE_POINTS +#include "cros_ec_trace.h" |