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84 lines
2.3 KiB
84 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Trace events for the ChromeOS Embedded Controller |
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* |
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* Copyright 2019 Google LLC. |
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*/ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM cros_ec |
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#if !defined(_CROS_EC_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) |
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#define _CROS_EC_TRACE_H_ |
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#include <linux/bits.h> |
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#include <linux/types.h> |
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#include <linux/platform_data/cros_ec_commands.h> |
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#include <linux/platform_data/cros_ec_proto.h> |
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#include <linux/tracepoint.h> |
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TRACE_EVENT(cros_ec_request_start, |
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TP_PROTO(struct cros_ec_command *cmd), |
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TP_ARGS(cmd), |
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TP_STRUCT__entry( |
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__field(uint32_t, version) |
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__field(uint32_t, offset) |
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__field(uint32_t, command) |
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__field(uint32_t, outsize) |
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__field(uint32_t, insize) |
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), |
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TP_fast_assign( |
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__entry->version = cmd->version; |
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__entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(1); |
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__entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(1); |
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__entry->outsize = cmd->outsize; |
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__entry->insize = cmd->insize; |
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), |
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TP_printk("version: %u, offset: %d, command: %s, outsize: %u, insize: %u", |
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__entry->version, __entry->offset, |
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__print_symbolic(__entry->command, EC_CMDS), |
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__entry->outsize, __entry->insize) |
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); |
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TRACE_EVENT(cros_ec_request_done, |
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TP_PROTO(struct cros_ec_command *cmd, int retval), |
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TP_ARGS(cmd, retval), |
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TP_STRUCT__entry( |
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__field(uint32_t, version) |
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__field(uint32_t, offset) |
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__field(uint32_t, command) |
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__field(uint32_t, outsize) |
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__field(uint32_t, insize) |
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__field(uint32_t, result) |
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__field(int, retval) |
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), |
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TP_fast_assign( |
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__entry->version = cmd->version; |
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__entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(1); |
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__entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(1); |
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__entry->outsize = cmd->outsize; |
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__entry->insize = cmd->insize; |
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__entry->result = cmd->result; |
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__entry->retval = retval; |
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), |
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TP_printk("version: %u, offset: %d, command: %s, outsize: %u, insize: %u, ec result: %s, retval: %u", |
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__entry->version, __entry->offset, |
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__print_symbolic(__entry->command, EC_CMDS), |
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__entry->outsize, __entry->insize, |
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__print_symbolic(__entry->result, EC_RESULT), |
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__entry->retval) |
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); |
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#endif /* _CROS_EC_TRACE_H_ */ |
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/* this part must be outside header guard */ |
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#undef TRACE_INCLUDE_PATH |
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#define TRACE_INCLUDE_PATH . |
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#undef TRACE_INCLUDE_FILE |
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#define TRACE_INCLUDE_FILE cros_ec_trace |
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#include <trace/define_trace.h>
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