150 lines
3.7 KiB
C
150 lines
3.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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/*
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* Take VPU__D2D as an example:
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* Define 2 ftrace event:
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* 1. enter event
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* 2. leave event
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM met_vpusys_events
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#if !defined(_TRACE_MET_VPUSYS_EVENTS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_MET_VPUSYS_EVENTS_H
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#include <linux/tracepoint.h>
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#define MX_LEN_STR_DESC (128)
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TRACE_EVENT(__MET_PACKET__,
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TP_PROTO(unsigned long long wclk, char action, int core, int pid,
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int sessid, char *str_desc, int val),
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TP_ARGS(wclk, action, core, pid, sessid, str_desc, val),
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TP_STRUCT__entry(
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__field(unsigned long long, wclk)
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__field(int, action)
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__field(int, core)
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__field(int, pid)
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__field(int, sessid)
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__array(char, str_desc, MX_LEN_STR_DESC)
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__field(int, val)
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),
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TP_fast_assign(
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__entry->wclk = wclk;
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__entry->action = action;
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__entry->core = core;
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__entry->pid = pid;
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__entry->sessid = sessid;
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if (snprintf(__entry->str_desc, MX_LEN_STR_DESC,
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"%s", str_desc) <= 0)
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__entry->str_desc[0] = '\0';
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__entry->val = val;
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),
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TP_printk("WCLK=%llu,ACTION=%c,TASK=VPU.internal.core%d,PID=%d,SESS=%d,DESC=%s,VAL=%d,",
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__entry->wclk,
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__entry->action,
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__entry->core,
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__entry->pid,
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__entry->sessid,
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__entry->str_desc,
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__entry->val)
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);
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TRACE_EVENT(VPU__D2D_enter,
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TP_PROTO(int core, int algo_id, int dsp_freq),
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TP_ARGS(core, algo_id, dsp_freq),
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TP_STRUCT__entry(
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__field(int, core)
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__field(int, algo_id)
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__field(int, dsp_freq)
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),
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TP_fast_assign(
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__entry->core = core;
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__entry->algo_id = algo_id;
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__entry->dsp_freq = dsp_freq;
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),
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TP_printk("_id=c%da%d, dsp%d_freq=%d", __entry->core,
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__entry->algo_id, __entry->core, __entry->dsp_freq)
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);
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TRACE_EVENT(VPU__D2D_leave,
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TP_PROTO(int core, int algo_id, int dummy),
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TP_ARGS(core, algo_id, dummy),
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TP_STRUCT__entry(
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__field(int, core)
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__field(int, algo_id)
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__field(int, dummy)
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),
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TP_fast_assign(
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__entry->core = core;
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__entry->algo_id = algo_id;
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__entry->dummy = dummy;
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),
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TP_printk("_id=c%da%d", __entry->core, __entry->algo_id)
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);
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TRACE_EVENT(VPU__polling,
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TP_PROTO(int core, int value1, int value2, int value3, int value4),
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TP_ARGS(core, value1, value2, value3, value4),
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TP_STRUCT__entry(
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__field(int, core)
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__field(int, value1)
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__field(int, value2)
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__field(int, value3)
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__field(int, value4)
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),
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TP_fast_assign(
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__entry->core = core;
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__entry->value1 = value1;
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__entry->value2 = value2;
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__entry->value3 = value3;
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__entry->value4 = value4;
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),
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TP_printk("_id=c%d, instruction_cnt=%d, idma_active=%d,uncached_data_stall=%d, icache_miss_stall=%d",
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__entry->core,
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__entry->value1,
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__entry->value2,
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__entry->value3,
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__entry->value4)
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);
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TRACE_EVENT(VPU__DVFS,
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TP_PROTO(int vcore_opp, int dsp_freq, int ipu_if_freq,
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int dsp1_freq, int dsp2_freq),
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TP_ARGS(vcore_opp, dsp_freq, ipu_if_freq, dsp1_freq, dsp2_freq),
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TP_STRUCT__entry(
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__field(int, vcore_opp)
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__field(int, dsp_freq)
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__field(int, ipu_if_freq)
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__field(int, dsp1_freq)
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__field(int, dsp2_freq)
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),
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TP_fast_assign(
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__entry->vcore_opp = vcore_opp;
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__entry->dsp_freq = dsp_freq;
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__entry->ipu_if_freq = ipu_if_freq;
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__entry->dsp1_freq = dsp1_freq;
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__entry->dsp2_freq = dsp2_freq;
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),
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TP_printk("vcore_opp=%d, dsp_freq=%d,ipu_if_freq=%d, dsp1_freq=%d, dsp2_freq=%d",
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__entry->vcore_opp,
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__entry->dsp_freq,
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__entry->ipu_if_freq,
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__entry->dsp1_freq,
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__entry->dsp2_freq)
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);
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#endif /* _TRACE_MET_VPUSYS_EVENTS_H */
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/* This part must be outside protection */
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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 met_vpusys_events
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#include <trace/define_trace.h>
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