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OpenCloudOS-Kernel/drivers/platform/chrome/cros_ec_trace.c

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platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
// 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:
mfd / platform: cros_ec: Reorganize platform and mfd includes There is a bit of mess between cros-ec mfd includes and platform includes. For example, we have a linux/mfd/cros_ec.h include that exports the interface implemented in platform/chrome/cros_ec_proto.c. Or we have a linux/mfd/cros_ec_commands.h file that is non related to the multifunction device (in the sense that is not exporting any function of the mfd device). This causes crossed includes between mfd and platform/chrome subsystems and makes the code difficult to read, apart from creating 'curious' situations where a platform/chrome driver includes a linux/mfd/cros_ec.h file just to get the exported functions that are implemented in another platform/chrome driver. In order to have a better separation on what the cros-ec multifunction driver does and what the cros-ec core provides move and rework the affected includes doing: - Move cros_ec_commands.h to include/linux/platform_data/cros_ec_commands.h - Get rid of the parts that are implemented in the platform/chrome/cros_ec_proto.c driver from include/linux/mfd/cros_ec.h to a new file include/linux/platform_data/cros_ec_proto.h - Update all the drivers with the new includes, so - Drivers that only need to know about the protocol include - linux/platform_data/cros_ec_proto.h - linux/platform_data/cros_ec_commands.h - Drivers that need to know about the cros-ec mfd device also include - linux/mfd/cros_ec.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Gwendal Grignou <gwendal@chromium.org> Tested-by: Gwendal Grignou <gwendal@chromium.org> Series changes: 3 - Fix dereferencing pointer to incomplete type 'struct cros_ec_dev' (lkp) Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-09-02 17:53:05 +08:00
// sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1), \\/p' include/linux/platform_data/cros_ec_commands.h
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
#define EC_CMDS \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
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), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_GET_SKU_ID), \
TRACE_SYMBOL(EC_CMD_SET_SKU_ID), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_FLASH_SPI_INFO), \
TRACE_SYMBOL(EC_CMD_FLASH_SELECT), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_FORCE_LID_OPEN), \
TRACE_SYMBOL(EC_CMD_CONFIG_POWER_BUTTON), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_VSTORE_INFO), \
TRACE_SYMBOL(EC_CMD_VSTORE_READ), \
TRACE_SYMBOL(EC_CMD_VSTORE_WRITE), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_GET_KEYBOARD_ID), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_KEYBOARD_FACTORY_TEST), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_HOST_EVENT), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT), \
TRACE_SYMBOL(EC_CMD_HIBERNATION_DELAY), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
TRACE_SYMBOL(EC_CMD_HOST_SLEEP_EVENT), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_DEVICE_EVENT), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
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), \
platform/chrome: cros_ec: add common commands for EC codec Add the following common commands: - GET_CAPABILITIES - GET_SHM_ADDR - SET_SHM_ADDR Acked-by: Benson Leung <bleung@chromium.org> Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20191017213539.04.Idc3c6e1cd94b70bf010249928d4a93c6c90495b7@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-17 22:00:09 +08:00
TRACE_SYMBOL(EC_CMD_EC_CODEC), \
ASoC: cros_ec_codec: extract DMIC EC command from I2S RX Extract DMIC EC command from I2S RX. Setting and getting microphone gains is common features. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-By: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20191014180059.03.I93d9c65964f3c30f85a36d228e31150ff1917706@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-14 18:20:15 +08:00
TRACE_SYMBOL(EC_CMD_EC_CODEC_DMIC), \
ASoC: cros_ec_codec: refactor I2S RX Refactor by the following items: - reformat copyright declaration - use more specific name "i2s rx" - use verbose symbol names to separate namespaces - make some short functions inline - remove unused TDM-related code Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-By: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20191014180059.02.I43373b9a66dbb70196b3f216b3aa86111c410836@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-14 18:20:14 +08:00
TRACE_SYMBOL(EC_CMD_EC_CODEC_I2S_RX), \
ASoC: cros_ec_codec: support WoV 1. Get EC codec's capabilities. 2. Get and set SHM address if any. 3. Transmit language model to EC codec if needed. 4. Start to read audio data from EC codec if receives host event. Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Link: https://lore.kernel.org/r/20191019143504.1.I5388b69a7a9c551078fed216a77440cee6dedf49@changeid Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-19 15:02:51 +08:00
TRACE_SYMBOL(EC_CMD_EC_CODEC_WOV), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
TRACE_SYMBOL(EC_CMD_PD_HOST_EVENT_STATUS), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
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), \
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
TRACE_SYMBOL(EC_CMD_USB_PD_DISCOVERY), \
TRACE_SYMBOL(EC_CMD_PD_CHARGE_PORT_OVERRIDE), \
TRACE_SYMBOL(EC_CMD_PD_GET_LOG_ENTRY), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
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), \
platform/chrome: cros_ec: Add command for regulator control. Add host commands for voltage regulator control through ChromeOS EC. Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Link: https://lore.kernel.org/r/20200612040526.192878-3-pihsun@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-06-12 12:05:19 +08:00
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), \
platform/chrome: cros_ec_trace: Match trace commands with EC commands There are some EC commands that are not included yet as trace commands, in order to get all the traces for the all supported commands match the commands accordingly. Note that a change, adding or removing an EC command, should be reflected in the cros_ec_trace.c file in order to avoid mismatches again. The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' \ include/linux/platform_data/cros_ec_commands.h Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-10-21 19:33:29 +08:00
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)
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
platform/chrome: cros_ec_proto: Add response tracing Add the ability to view response codes as well. I dropped the EVENT_CLASS since there is only one event per class. cros_ec_cmd has now been renamed to cros_ec_request_start. Example: $ echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable $ cat /sys/kernel/debug/tracing/trace 369.416372: cros_ec_request_start: version: 0, command: EC_CMD_USB_PD_POWER_INFO 369.420528: cros_ec_request_done: version: 0, command: EC_CMD_USB_PD_POWER_INFO, ec result: EC_RES_SUCCESS, retval: 16 369.420529: cros_ec_request_start: version: 0, command: EC_CMD_USB_PD_DISCOVERY 369.421383: cros_ec_request_done: version: 0, command: EC_CMD_USB_PD_DISCOVERY, ec result: EC_RES_SUCCESS, retval: 5 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-11-26 01:45:39 +08:00
/* 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)
platform/chrome: cros_ec_proto: Add trace event to trace EC commands This is useful to see which EC commands are being executed and when. To enable: echo 1 > /sys/kernel/debug/tracing/events/cros_ec/enable Example: cros_ec_cmd: version: 0, command: EC_CMD_GET_VERSION cros_ec_cmd: version: 0, command: EC_CMD_GET_PROTOCOL_INFO cros_ec_cmd: version: 1, command: EC_CMD_GET_CMD_VERSIONS cros_ec_cmd: version: 1, command: EC_CMD_USB_PD_CONTROL The list of current commands is generated using the following script: sed -n 's/^#define \(EC_CMD_[[:alnum:]_]*\)\s.*/\tTRACE_SYMBOL(\1),\\/p' include/linux/mfd/cros_ec_commands.h Signed-off-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Ross Zwisler <zwisler@google.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
2019-04-17 05:03:28 +08:00
#define CREATE_TRACE_POINTS
#include "cros_ec_trace.h"