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178 lines
5.2 KiB
178 lines
5.2 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/platform_data/cros_ec_sensorhub.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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TRACE_EVENT(cros_ec_sensorhub_timestamp, |
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TP_PROTO(u32 ec_sample_timestamp, u32 ec_fifo_timestamp, s64 fifo_timestamp, |
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s64 current_timestamp, s64 current_time), |
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TP_ARGS(ec_sample_timestamp, ec_fifo_timestamp, fifo_timestamp, current_timestamp, |
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current_time), |
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TP_STRUCT__entry( |
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__field(u32, ec_sample_timestamp) |
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__field(u32, ec_fifo_timestamp) |
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__field(s64, fifo_timestamp) |
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__field(s64, current_timestamp) |
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__field(s64, current_time) |
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__field(s64, delta) |
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), |
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TP_fast_assign( |
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__entry->ec_sample_timestamp = ec_sample_timestamp; |
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__entry->ec_fifo_timestamp = ec_fifo_timestamp; |
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__entry->fifo_timestamp = fifo_timestamp; |
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__entry->current_timestamp = current_timestamp; |
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__entry->current_time = current_time; |
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__entry->delta = current_timestamp - current_time; |
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), |
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TP_printk("ec_ts: %9u, ec_fifo_ts: %9u, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld", |
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__entry->ec_sample_timestamp, |
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__entry->ec_fifo_timestamp, |
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__entry->fifo_timestamp, |
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__entry->current_timestamp, |
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__entry->current_time, |
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__entry->delta |
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) |
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); |
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TRACE_EVENT(cros_ec_sensorhub_data, |
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TP_PROTO(u32 ec_sensor_num, u32 ec_fifo_timestamp, s64 fifo_timestamp, |
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s64 current_timestamp, s64 current_time), |
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TP_ARGS(ec_sensor_num, ec_fifo_timestamp, fifo_timestamp, current_timestamp, current_time), |
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TP_STRUCT__entry( |
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__field(u32, ec_sensor_num) |
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__field(u32, ec_fifo_timestamp) |
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__field(s64, fifo_timestamp) |
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__field(s64, current_timestamp) |
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__field(s64, current_time) |
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__field(s64, delta) |
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), |
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TP_fast_assign( |
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__entry->ec_sensor_num = ec_sensor_num; |
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__entry->ec_fifo_timestamp = ec_fifo_timestamp; |
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__entry->fifo_timestamp = fifo_timestamp; |
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__entry->current_timestamp = current_timestamp; |
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__entry->current_time = current_time; |
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__entry->delta = current_timestamp - current_time; |
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), |
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TP_printk("ec_num: %4u, ec_fifo_ts: %9u, fifo_ts: %12lld, curr_ts: %12lld, curr_time: %12lld, delta %12lld", |
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__entry->ec_sensor_num, |
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__entry->ec_fifo_timestamp, |
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__entry->fifo_timestamp, |
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__entry->current_timestamp, |
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__entry->current_time, |
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__entry->delta |
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) |
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); |
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TRACE_EVENT(cros_ec_sensorhub_filter, |
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TP_PROTO(struct cros_ec_sensors_ts_filter_state *state, s64 dx, s64 dy), |
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TP_ARGS(state, dx, dy), |
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TP_STRUCT__entry( |
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__field(s64, dx) |
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__field(s64, dy) |
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__field(s64, median_m) |
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__field(s64, median_error) |
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__field(s64, history_len) |
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__field(s64, x) |
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__field(s64, y) |
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), |
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TP_fast_assign( |
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__entry->dx = dx; |
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__entry->dy = dy; |
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__entry->median_m = state->median_m; |
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__entry->median_error = state->median_error; |
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__entry->history_len = state->history_len; |
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__entry->x = state->x_offset; |
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__entry->y = state->y_offset; |
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), |
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TP_printk("dx: %12lld. dy: %12lld median_m: %12lld median_error: %12lld len: %lld x: %12lld y: %12lld", |
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__entry->dx, |
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__entry->dy, |
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__entry->median_m, |
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__entry->median_error, |
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__entry->history_len, |
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__entry->x, |
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__entry->y |
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) |
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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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