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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Trace events for the ChromeOS Embedded Controller4 *5 * Copyright 2019 Google LLC.6 */7 8#undef TRACE_SYSTEM9#define TRACE_SYSTEM cros_ec10 11#if !defined(_CROS_EC_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)12#define _CROS_EC_TRACE_H_13 14#include <linux/bits.h>15#include <linux/types.h>16#include <linux/platform_data/cros_ec_commands.h>17#include <linux/platform_data/cros_ec_proto.h>18 19#include <linux/tracepoint.h>20 21TRACE_EVENT(cros_ec_request_start,22 TP_PROTO(struct cros_ec_command *cmd),23 TP_ARGS(cmd),24 TP_STRUCT__entry(25 __field(uint32_t, version)26 __field(uint32_t, offset)27 __field(uint32_t, command)28 __field(uint32_t, outsize)29 __field(uint32_t, insize)30 ),31 TP_fast_assign(32 __entry->version = cmd->version;33 __entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);34 __entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);35 __entry->outsize = cmd->outsize;36 __entry->insize = cmd->insize;37 ),38 TP_printk("version: %u, offset: %d, command: %s, outsize: %u, insize: %u",39 __entry->version, __entry->offset,40 __print_symbolic(__entry->command, EC_CMDS),41 __entry->outsize, __entry->insize)42);43 44TRACE_EVENT(cros_ec_request_done,45 TP_PROTO(struct cros_ec_command *cmd, int retval),46 TP_ARGS(cmd, retval),47 TP_STRUCT__entry(48 __field(uint32_t, version)49 __field(uint32_t, offset)50 __field(uint32_t, command)51 __field(uint32_t, outsize)52 __field(uint32_t, insize)53 __field(uint32_t, result)54 __field(int, retval)55 ),56 TP_fast_assign(57 __entry->version = cmd->version;58 __entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);59 __entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);60 __entry->outsize = cmd->outsize;61 __entry->insize = cmd->insize;62 __entry->result = cmd->result;63 __entry->retval = retval;64 ),65 TP_printk("version: %u, offset: %d, command: %s, outsize: %u, insize: %u, ec result: %s, retval: %u",66 __entry->version, __entry->offset,67 __print_symbolic(__entry->command, EC_CMDS),68 __entry->outsize, __entry->insize,69 __print_symbolic(__entry->result, EC_RESULT),70 __entry->retval)71);72 73#endif /* _CROS_EC_TRACE_H_ */74 75/* this part must be outside header guard */76 77#undef TRACE_INCLUDE_PATH78#define TRACE_INCLUDE_PATH .79 80#undef TRACE_INCLUDE_FILE81#define TRACE_INCLUDE_FILE cros_ec_trace82 83#include <trace/define_trace.h>84