From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UPPERCASE_50_75,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 112C4C10F11 for ; Wed, 10 Apr 2019 20:24:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD9E12082E for ; Wed, 10 Apr 2019 20:24:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="Loo3VnQO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726585AbfDJUYd (ORCPT ); Wed, 10 Apr 2019 16:24:33 -0400 Received: from mail-io1-f65.google.com ([209.85.166.65]:41593 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbfDJUYd (ORCPT ); Wed, 10 Apr 2019 16:24:33 -0400 Received: by mail-io1-f65.google.com with SMTP id v10so3329504iom.8 for ; Wed, 10 Apr 2019 13:24:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yya6iTcdk3u74bm8p+anWTZbhFqMmgBEKfoPnTxY9RE=; b=Loo3VnQOYMug42J8Okkp8W/tcujVupCX2dVKTHbz/cXSJAo8QDrPY8EQuP01gdeLXo hUhYEv/qbB0ZztuiL1LzmKc8qfxS+390A+UcAhrciExDJzPmV7K+0bnP+dr02FRlB/VE HGe3Q/df8esnW41sdK/IkHg/w3Sv9h3F2Jmus= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yya6iTcdk3u74bm8p+anWTZbhFqMmgBEKfoPnTxY9RE=; b=lkS8+O4vA+GyUpR0Uu/JRsf1yglBCNvgxUMr2QwlhXKp9R+axfy2gSX6w8dLgIaGo+ zNe2Fqxibs7K5jt2+OTRPXcb/nbHeBaxgzZr+8AkA1E6xiRn4mmv0fANWJyZE/ypZ0WG +KZCv2GSFTOnfFOx1glfdDTKap8JKjgRWHAHmRezY+O+AtbNQtlmN36YunUOyUehzjXF SNsr/egEhHZbrGR/IG+Y1w20MxdmQ3YJL5qpcXLhJNVB4PXdxbkmoU6GaQ25ee5WoJgu sokk6OZLCH40l6SjVrTaI3xqNFgghUxwi3fwsv6uvgrzxgK/ry9Xr4+CytvM1rM4HdAr CL5g== X-Gm-Message-State: APjAAAVM55MlWuvLIGjGWGOEcg895BNQtpR4PPcfSDWLDhZKbv+8Lqmp JAscGnqLv8bCS0ix668IGXc7HZ86v9PVEA== X-Google-Smtp-Source: APXvYqxemc4Wa+KXOzc8wlrzlL+ajRtDODFlwpCg2Xo/q9wZ/OnsT4juveKnvXyuAkNDLE+6DT6wTw== X-Received: by 2002:a6b:8f4f:: with SMTP id r76mr1748890iod.161.1554927871966; Wed, 10 Apr 2019 13:24:31 -0700 (PDT) Received: from rrangel920.bld.corp.google.com ([2620:15c:183:0:20b8:dee7:5447:d05]) by smtp.gmail.com with ESMTPSA id h133sm1595286itb.34.2019.04.10.13.24.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 10 Apr 2019 13:24:31 -0700 (PDT) From: Raul E Rangel To: linux-kernel@vger.kernel.org Cc: zwisler@chromium.org, djkurtz@chromium.org, Raul E Rangel , Enric Balletbo i Serra , Guenter Roeck , Benson Leung Subject: [PATCH] cros_ec: Add trace event to trace EC commands Date: Wed, 10 Apr 2019 14:24:08 -0600 Message-Id: <20190410202409.241507-1-rrangel@chromium.org> X-Mailer: git-send-email 2.21.0.392.gf8f6787159e-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is useful to see which EC commands are being executed and when. To enable: echo 'cros_ec:*' >> /sys/kernel/debug/tracing/set_event Example: /* cros_ec_cmd: version: 0, command: GET_VERSION */ /* cros_ec_cmd: version: 0, command: GET_PROTOCOL_INFO */ /* cros_ec_cmd: version: 1, command: GET_CMD_VERSIONS */ /* cros_ec_cmd: version: 1, command: USB_PD_CONTROL */ Signed-off-by: Raul E Rangel --- drivers/platform/chrome/Makefile | 4 +- drivers/platform/chrome/cros_ec_proto.c | 4 + drivers/platform/chrome/cros_ec_trace.c | 163 ++++++++++++++++++++++++ drivers/platform/chrome/cros_ec_trace.h | 51 ++++++++ 4 files changed, 221 insertions(+), 1 deletion(-) create mode 100644 drivers/platform/chrome/cros_ec_trace.c create mode 100644 drivers/platform/chrome/cros_ec_trace.h diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Makefile index 1e2f0029b597..e542268454a4 100644 --- a/drivers/platform/chrome/Makefile +++ b/drivers/platform/chrome/Makefile @@ -3,12 +3,14 @@ obj-$(CONFIG_CHROMEOS_LAPTOP) += chromeos_laptop.o obj-$(CONFIG_CHROMEOS_PSTORE) += chromeos_pstore.o obj-$(CONFIG_CHROMEOS_TBMC) += chromeos_tbmc.o +# tell define_trace.h where to find the cros ec trace header +CFLAGS_cros_ec_trace.o:= -I$(src) obj-$(CONFIG_CROS_EC_I2C) += cros_ec_i2c.o obj-$(CONFIG_CROS_EC_SPI) += cros_ec_spi.o cros_ec_lpcs-objs := cros_ec_lpc.o cros_ec_lpc_reg.o cros_ec_lpcs-$(CONFIG_CROS_EC_LPC_MEC) += cros_ec_lpc_mec.o obj-$(CONFIG_CROS_EC_LPC) += cros_ec_lpcs.o -obj-$(CONFIG_CROS_EC_PROTO) += cros_ec_proto.o +obj-$(CONFIG_CROS_EC_PROTO) += cros_ec_proto.o cros_ec_trace.o obj-$(CONFIG_CROS_KBD_LED_BACKLIGHT) += cros_kbd_led_backlight.o obj-$(CONFIG_CROS_EC_LIGHTBAR) += cros_ec_lightbar.o obj-$(CONFIG_CROS_EC_VBC) += cros_ec_vbc.o diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index 97a068dff192..3d02c8259ac6 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -10,6 +10,8 @@ #include #include +#include "cros_ec_trace.h" + #define EC_COMMAND_RETRIES 50 static int prepare_packet(struct cros_ec_device *ec_dev, @@ -51,6 +53,8 @@ static int send_command(struct cros_ec_device *ec_dev, int ret; int (*xfer_fxn)(struct cros_ec_device *ec, struct cros_ec_command *msg); + trace_cros_ec_cmd(msg); + if (ec_dev->proto_version > 2) xfer_fxn = ec_dev->pkt_xfer; else diff --git a/drivers/platform/chrome/cros_ec_trace.c b/drivers/platform/chrome/cros_ec_trace.c new file mode 100644 index 000000000000..799c8e2bfd22 --- /dev/null +++ b/drivers/platform/chrome/cros_ec_trace.c @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Trace events for the ChromeOS Embedded Controller + * + * Copyright 2019 Google LLC. + */ + +#define ec_cmds \ + {EC_CMD_PROTO_VERSION, "PROTO_VERSION"}, \ + {EC_CMD_HELLO, "HELLO"}, \ + {EC_CMD_GET_VERSION, "GET_VERSION"}, \ + {EC_CMD_READ_TEST, "READ_TEST"}, \ + {EC_CMD_GET_BUILD_INFO, "GET_BUILD_INFO"}, \ + {EC_CMD_GET_CHIP_INFO, "GET_CHIP_INFO"}, \ + {EC_CMD_GET_BOARD_VERSION, "GET_BOARD_VERSION"}, \ + {EC_CMD_READ_MEMMAP, "READ_MEMMAP"}, \ + {EC_CMD_GET_CMD_VERSIONS, "GET_CMD_VERSIONS"}, \ + {EC_CMD_GET_COMMS_STATUS, "GET_COMMS_STATUS"}, \ + {EC_CMD_TEST_PROTOCOL, "TEST_PROTOCOL"}, \ + {EC_CMD_GET_PROTOCOL_INFO, "GET_PROTOCOL_INFO"}, \ + {EC_CMD_GSV_PAUSE_IN_S5, "GSV_PAUSE_IN_S5"}, \ + {EC_CMD_GET_FEATURES, "GET_FEATURES"}, \ + {EC_CMD_GET_SKU_ID, "GET_SKU_ID"}, \ + {EC_CMD_SET_SKU_ID, "SET_SKU_ID"}, \ + {EC_CMD_FLASH_INFO, "FLASH_INFO"}, \ + {EC_CMD_FLASH_READ, "FLASH_READ"}, \ + {EC_CMD_FLASH_WRITE, "FLASH_WRITE"}, \ + {EC_CMD_FLASH_ERASE, "FLASH_ERASE"}, \ + {EC_CMD_FLASH_PROTECT, "FLASH_PROTECT"}, \ + {EC_CMD_FLASH_REGION_INFO, "FLASH_REGION_INFO"}, \ + {EC_CMD_VBNV_CONTEXT, "VBNV_CONTEXT"}, \ + {EC_CMD_FLASH_SPI_INFO, "FLASH_SPI_INFO"}, \ + {EC_CMD_FLASH_SELECT, "FLASH_SELECT"}, \ + {EC_CMD_PWM_GET_FAN_TARGET_RPM, "PWM_GET_FAN_TARGET_RPM"}, \ + {EC_CMD_PWM_SET_FAN_TARGET_RPM, "PWM_SET_FAN_TARGET_RPM"}, \ + {EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT, "PWM_GET_KEYBOARD_BACKLIGHT"}, \ + {EC_CMD_PWM_SET_KEYBOARD_BACKLIGHT, "PWM_SET_KEYBOARD_BACKLIGHT"}, \ + {EC_CMD_PWM_SET_FAN_DUTY, "PWM_SET_FAN_DUTY"}, \ + {EC_CMD_PWM_SET_DUTY, "PWM_SET_DUTY"}, \ + {EC_CMD_PWM_GET_DUTY, "PWM_GET_DUTY"}, \ + {EC_CMD_LIGHTBAR_CMD, "LIGHTBAR_CMD"}, \ + {EC_CMD_LED_CONTROL, "LED_CONTROL"}, \ + {EC_CMD_VBOOT_HASH, "VBOOT_HASH"}, \ + {EC_CMD_MOTION_SENSE_CMD, "MOTION_SENSE_CMD"}, \ + {EC_CMD_FORCE_LID_OPEN, "FORCE_LID_OPEN"}, \ + {EC_CMD_CONFIG_POWER_BUTTON, "CONFIG_POWER_BUTTON"}, \ + {EC_CMD_USB_CHARGE_SET_MODE, "USB_CHARGE_SET_MODE"}, \ + {EC_CMD_PSTORE_INFO, "PSTORE_INFO"}, \ + {EC_CMD_PSTORE_READ, "PSTORE_READ"}, \ + {EC_CMD_PSTORE_WRITE, "PSTORE_WRITE"}, \ + {EC_CMD_RTC_GET_VALUE, "RTC_GET_VALUE"}, \ + {EC_CMD_RTC_GET_ALARM, "RTC_GET_ALARM"}, \ + {EC_CMD_RTC_SET_VALUE, "RTC_SET_VALUE"}, \ + {EC_CMD_RTC_SET_ALARM, "RTC_SET_ALARM"}, \ + {EC_CMD_PORT80_READ, "PORT80_READ"}, \ + {EC_CMD_VSTORE_INFO, "VSTORE_INFO"}, \ + {EC_CMD_VSTORE_READ, "VSTORE_READ"}, \ + {EC_CMD_VSTORE_WRITE, "VSTORE_WRITE"}, \ + {EC_CMD_THERMAL_SET_THRESHOLD, "THERMAL_SET_THRESHOLD"}, \ + {EC_CMD_THERMAL_GET_THRESHOLD, "THERMAL_GET_THRESHOLD"}, \ + {EC_CMD_THERMAL_AUTO_FAN_CTRL, "THERMAL_AUTO_FAN_CTRL"}, \ + {EC_CMD_TMP006_GET_CALIBRATION, "TMP006_GET_CALIBRATION"}, \ + {EC_CMD_TMP006_SET_CALIBRATION, "TMP006_SET_CALIBRATION"}, \ + {EC_CMD_TMP006_GET_RAW, "TMP006_GET_RAW"}, \ + {EC_CMD_MKBP_STATE, "MKBP_STATE"}, \ + {EC_CMD_MKBP_INFO, "MKBP_INFO"}, \ + {EC_CMD_MKBP_SIMULATE_KEY, "MKBP_SIMULATE_KEY"}, \ + {EC_CMD_MKBP_SET_CONFIG, "MKBP_SET_CONFIG"}, \ + {EC_CMD_MKBP_GET_CONFIG, "MKBP_GET_CONFIG"}, \ + {EC_CMD_KEYSCAN_SEQ_CTRL, "KEYSCAN_SEQ_CTRL"}, \ + {EC_CMD_GET_NEXT_EVENT, "GET_NEXT_EVENT"}, \ + {EC_CMD_KEYBOARD_FACTORY_TEST, "KEYBOARD_FACTORY_TEST"}, \ + {EC_CMD_TEMP_SENSOR_GET_INFO, "TEMP_SENSOR_GET_INFO"}, \ + {EC_CMD_ACPI_READ, "ACPI_READ"}, \ + {EC_CMD_ACPI_WRITE, "ACPI_WRITE"}, \ + {EC_CMD_ACPI_BURST_ENABLE, "ACPI_BURST_ENABLE"}, \ + {EC_CMD_ACPI_BURST_DISABLE, "ACPI_BURST_DISABLE"}, \ + {EC_CMD_ACPI_QUERY_EVENT, "ACPI_QUERY_EVENT"}, \ + {EC_CMD_HOST_EVENT_GET_B, "HOST_EVENT_GET_B"}, \ + {EC_CMD_HOST_EVENT_GET_SMI_MASK, "HOST_EVENT_GET_SMI_MASK"}, \ + {EC_CMD_HOST_EVENT_GET_SCI_MASK, "HOST_EVENT_GET_SCI_MASK"}, \ + {EC_CMD_HOST_EVENT_SET_SMI_MASK, "HOST_EVENT_SET_SMI_MASK"}, \ + {EC_CMD_HOST_EVENT_SET_SCI_MASK, "HOST_EVENT_SET_SCI_MASK"}, \ + {EC_CMD_HOST_EVENT_CLEAR, "HOST_EVENT_CLEAR"}, \ + {EC_CMD_HOST_EVENT_GET_WAKE_MASK, "HOST_EVENT_GET_WAKE_MASK"}, \ + {EC_CMD_HOST_EVENT_SET_WAKE_MASK, "HOST_EVENT_SET_WAKE_MASK"}, \ + {EC_CMD_HOST_EVENT_CLEAR_B, "HOST_EVENT_CLEAR_B"}, \ + {EC_CMD_SWITCH_ENABLE_BKLIGHT, "SWITCH_ENABLE_BKLIGHT"}, \ + {EC_CMD_SWITCH_ENABLE_WIRELESS, "SWITCH_ENABLE_WIRELESS"}, \ + {EC_CMD_GPIO_SET, "GPIO_SET"}, \ + {EC_CMD_GPIO_GET, "GPIO_GET"}, \ + {EC_CMD_I2C_READ, "I2C_READ"}, \ + {EC_CMD_I2C_WRITE, "I2C_WRITE"}, \ + {EC_CMD_CHARGE_CONTROL, "CHARGE_CONTROL"}, \ + {EC_CMD_CONSOLE_SNAPSHOT, "CONSOLE_SNAPSHOT"}, \ + {EC_CMD_CONSOLE_READ, "CONSOLE_READ"}, \ + {EC_CMD_BATTERY_CUT_OFF, "BATTERY_CUT_OFF"}, \ + {EC_CMD_USB_MUX, "USB_MUX"}, \ + {EC_CMD_LDO_SET, "LDO_SET"}, \ + {EC_CMD_LDO_GET, "LDO_GET"}, \ + {EC_CMD_POWER_INFO, "POWER_INFO"}, \ + {EC_CMD_I2C_PASSTHRU, "I2C_PASSTHRU"}, \ + {EC_CMD_HANG_DETECT, "HANG_DETECT"}, \ + {EC_CMD_CHARGE_STATE, "CHARGE_STATE"}, \ + {EC_CMD_CHARGE_CURRENT_LIMIT, "CHARGE_CURRENT_LIMIT"}, \ + {EC_CMD_EXTERNAL_POWER_LIMIT, "EXTERNAL_POWER_LIMIT"}, \ + {EC_CMD_OVERRIDE_DEDICATED_CHARGER_LIMIT, \ + "OVERRIDE_DEDICATED_CHARGER_LIMIT"}, \ + {EC_CMD_HOST_EVENT, "HOST_EVENT"}, \ + {EC_CMD_HIBERNATION_DELAY, "HIBERNATION_DELAY"}, \ + {EC_CMD_HOST_SLEEP_EVENT, "HOST_SLEEP_EVENT"}, \ + {EC_CMD_DEVICE_EVENT, "DEVICE_EVENT"}, \ + {EC_CMD_SB_READ_WORD, "SB_READ_WORD"}, \ + {EC_CMD_SB_WRITE_WORD, "SB_WRITE_WORD"}, \ + {EC_CMD_SB_READ_BLOCK, "SB_READ_BLOCK"}, \ + {EC_CMD_SB_WRITE_BLOCK, "SB_WRITE_BLOCK"}, \ + {EC_CMD_BATTERY_VENDOR_PARAM, "BATTERY_VENDOR_PARAM"}, \ + {EC_CMD_SB_FW_UPDATE, "SB_FW_UPDATE"}, \ + {EC_CMD_ENTERING_MODE, "ENTERING_MODE"}, \ + {EC_CMD_I2C_PASSTHRU_PROTECT, "I2C_PASSTHRU_PROTECT"}, \ + {EC_CMD_REBOOT, "REBOOT"}, \ + {EC_CMD_REBOOT_EC, "REBOOT_EC"}, \ + {EC_CMD_GET_PANIC_INFO, "GET_PANIC_INFO"}, \ + {EC_CMD_RESEND_RESPONSE, "RESEND_RESPONSE"}, \ + {EC_CMD_VERSION0, "VERSION0"}, \ + {EC_CMD_PD_EXCHANGE_STATUS, "PD_EXCHANGE_STATUS"}, \ + {EC_CMD_USB_PD_CONTROL, "USB_PD_CONTROL"}, \ + {EC_CMD_USB_PD_PORTS, "USB_PD_PORTS"}, \ + {EC_CMD_USB_PD_POWER_INFO, "USB_PD_POWER_INFO"}, \ + {EC_CMD_PD_HOST_EVENT_STATUS, "PD_HOST_EVENT_STATUS"}, \ + {EC_CMD_USB_PD_FW_UPDATE, "USB_PD_FW_UPDATE"}, \ + {EC_CMD_USB_PD_RW_HASH_ENTRY, "USB_PD_RW_HASH_ENTRY"}, \ + {EC_CMD_USB_PD_DEV_INFO, "USB_PD_DEV_INFO"}, \ + {EC_CMD_USB_PD_DISCOVERY, "USB_PD_DISCOVERY"}, \ + {EC_CMD_PD_CHARGE_PORT_OVERRIDE, "PD_CHARGE_PORT_OVERRIDE"}, \ + {EC_CMD_PD_GET_LOG_ENTRY, "PD_GET_LOG_ENTRY"}, \ + {EC_CMD_USB_PD_GET_AMODE, "USB_PD_GET_AMODE"}, \ + {EC_CMD_USB_PD_SET_AMODE, "USB_PD_SET_AMODE"}, \ + {EC_CMD_PD_WRITE_LOG_ENTRY, "PD_WRITE_LOG_ENTRY"}, \ + {EC_CMD_PD_CONTROL, "PD_CONTROL"}, \ + {EC_CMD_USB_PD_MUX_INFO, "USB_PD_MUX_INFO"}, \ + {EC_CMD_PD_CHIP_INFO, "PD_CHIP_INFO"}, \ + {EC_CMD_RWSIG_CHECK_STATUS, "RWSIG_CHECK_STATUS"}, \ + {EC_CMD_RWSIG_ACTION, "RWSIG_ACTION"}, \ + {EC_CMD_CR51_BASE, "CR51_BASE"}, \ + {EC_CMD_CR51_LAST, "CR51_LAST"}, \ + {EC_CMD_FP_PASSTHRU, "FP_PASSTHRU"}, \ + {EC_CMD_FP_SENSOR_CONFIG, "FP_SENSOR_CONFIG"}, \ + {EC_CMD_FP_MODE, "FP_MODE"}, \ + {EC_CMD_FP_INFO, "FP_INFO"}, \ + {EC_CMD_FP_FRAME, "FP_FRAME"}, \ + {EC_CMD_TP_SELF_TEST, "TP_SELF_TEST"}, \ + {EC_CMD_TP_FRAME_INFO, "TP_FRAME_INFO"}, \ + {EC_CMD_TP_FRAME_SNAPSHOT, "TP_FRAME_SNAPSHOT"}, \ + {EC_CMD_TP_FRAME_GET, "TP_FRAME_GET"}, \ + {EC_CMD_BATTERY_GET_STATIC, "BATTERY_GET_STATIC"}, \ + {EC_CMD_BATTERY_GET_DYNAMIC, "BATTERY_GET_DYNAMIC"}, \ + {EC_CMD_CHARGER_CONTROL, "CHARGER_CONTROL"}, \ + {EC_CMD_BOARD_SPECIFIC_BASE, "BOARD_SPECIFIC_BASE"}, \ + {EC_CMD_BOARD_SPECIFIC_LAST, "BOARD_SPECIFIC_LAST"} + +#define CREATE_TRACE_POINTS +#include "cros_ec_trace.h" diff --git a/drivers/platform/chrome/cros_ec_trace.h b/drivers/platform/chrome/cros_ec_trace.h new file mode 100644 index 000000000000..86ef52f96fd4 --- /dev/null +++ b/drivers/platform/chrome/cros_ec_trace.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Trace events for the ChromeOS Embedded Controller + * + * Copyright 2019 Google LLC. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cros_ec + +#if !defined(_CROS_EC_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _CROS_EC_TRACE_H_ + +#include +#include + +#include + +DECLARE_EVENT_CLASS(cros_ec_cmd_class, + TP_PROTO(struct cros_ec_command *cmd), + TP_ARGS(cmd), + TP_STRUCT__entry( + __field(uint32_t, version) + __field(uint32_t, command) + ), + TP_fast_assign( + __entry->version = cmd->version; + __entry->command = cmd->command; + ), + TP_printk("version: %u, command: %s", __entry->version, + __print_symbolic(__entry->command, ec_cmds)) +); + + +DEFINE_EVENT(cros_ec_cmd_class, cros_ec_cmd, + TP_PROTO(struct cros_ec_command *cmd), + TP_ARGS(cmd) +); + + +#endif /* _CROS_EC_TRACE_H_ */ + +/* this part must be outside header guard */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE cros_ec_trace + +#include -- 2.21.0.392.gf8f6787159e-goog