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99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM qcom_smp2p
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#if !defined(__QCOM_SMP2P_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
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#define __QCOM_SMP2P_TRACE_H__
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#include <linux/device.h>
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#include <linux/tracepoint.h>
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TRACE_EVENT(smp2p_ssr_ack,
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TP_PROTO(const struct device *dev),
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TP_ARGS(dev),
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TP_STRUCT__entry(
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__string(dev_name, dev_name(dev))
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),
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TP_fast_assign(
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__assign_str(dev_name);
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),
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TP_printk("%s: SSR detected", __get_str(dev_name))
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);
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TRACE_EVENT(smp2p_negotiate,
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TP_PROTO(const struct device *dev, unsigned int features),
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TP_ARGS(dev, features),
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TP_STRUCT__entry(
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__string(dev_name, dev_name(dev))
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__field(u32, out_features)
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),
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TP_fast_assign(
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__assign_str(dev_name);
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__entry->out_features = features;
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),
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TP_printk("%s: state=open out_features=%s", __get_str(dev_name),
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__print_flags(__entry->out_features, "|",
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{SMP2P_FEATURE_SSR_ACK, "SMP2P_FEATURE_SSR_ACK"})
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)
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);
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TRACE_EVENT(smp2p_notify_in,
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TP_PROTO(struct smp2p_entry *smp2p_entry, unsigned long status, u32 val),
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TP_ARGS(smp2p_entry, status, val),
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TP_STRUCT__entry(
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__string(dev_name, dev_name(smp2p_entry->smp2p->dev))
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__string(client_name, smp2p_entry->name)
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__field(unsigned long, status)
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__field(u32, val)
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),
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TP_fast_assign(
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__assign_str(dev_name);
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__assign_str(client_name);
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__entry->status = status;
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__entry->val = val;
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),
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TP_printk("%s: %s: status:0x%0lx val:0x%0x",
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__get_str(dev_name),
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__get_str(client_name),
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__entry->status,
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__entry->val
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)
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);
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TRACE_EVENT(smp2p_update_bits,
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TP_PROTO(struct smp2p_entry *smp2p_entry, u32 orig, u32 val),
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TP_ARGS(smp2p_entry, orig, val),
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TP_STRUCT__entry(
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__string(dev_name, dev_name(smp2p_entry->smp2p->dev))
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__string(client_name, smp2p_entry->name)
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__field(u32, orig)
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__field(u32, val)
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),
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TP_fast_assign(
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__assign_str(dev_name);
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__assign_str(client_name);
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__entry->orig = orig;
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__entry->val = val;
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),
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TP_printk("%s: %s: orig:0x%0x new:0x%0x",
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__get_str(dev_name),
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__get_str(client_name),
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__entry->orig,
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__entry->val
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)
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);
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#endif /* __QCOM_SMP2P_TRACE_H__ */
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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 trace-smp2p
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#include <trace/define_trace.h>
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