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50 lines
1.4 KiB
50 lines
1.4 KiB
5 years ago
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/* Copyright (c) 2019, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#if !defined(_KGSL_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _KGSL_TRACE_POWER_H
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM power
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE kgsl_trace_power
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#include <linux/tracepoint.h>
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/**
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* gpu_frequency - Reports frequency changes in GPU clock domains
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* @state: New frequency (in KHz)
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* @gpu_id: GPU clock domain
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*/
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TRACE_EVENT(gpu_frequency,
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TP_PROTO(unsigned int state, unsigned int gpu_id),
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TP_ARGS(state, gpu_id),
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TP_STRUCT__entry(
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__field(unsigned int, state)
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__field(unsigned int, gpu_id)
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),
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TP_fast_assign(
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__entry->state = state;
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__entry->gpu_id = gpu_id;
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),
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TP_printk("state=%lu gpu_id=%lu",
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(unsigned long)__entry->state,
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(unsigned long)__entry->gpu_id)
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);
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#endif /* _KGSL_TRACE_POWER_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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