root/drivers/net/wireless/ath/ath11k/trace.h
/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
 * Copyright (c) 2019 The Linux Foundation. All rights reserved.
 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
 */

#if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)

#include <linux/tracepoint.h>
#include "core.h"

#define _TRACE_H_

/* create empty functions when tracing is disabled */
#if !defined(CONFIG_ATH11K_TRACING)
#undef TRACE_EVENT
#define TRACE_EVENT(name, proto, ...) \
static inline void trace_ ## name(proto) {} \
static inline bool trace_##name##_enabled(void) \
{                                               \
        return false;                           \
}

#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(...)
#undef DEFINE_EVENT
#define DEFINE_EVENT(evt_class, name, proto, ...) \
static inline void trace_ ## name(proto) {}
#endif /* !CONFIG_ATH11K_TRACING || __CHECKER__ */

#undef TRACE_SYSTEM
#define TRACE_SYSTEM ath11k

#define ATH11K_MSG_MAX 400

TRACE_EVENT(ath11k_htt_pktlog,
            TP_PROTO(struct ath11k *ar, const void *buf, u16 buf_len,
                     u32 pktlog_checksum),

        TP_ARGS(ar, buf, buf_len, pktlog_checksum),

        TP_STRUCT__entry(
                __string(device, dev_name(ar->ab->dev))
                __string(driver, dev_driver_string(ar->ab->dev))
                __field(u16, buf_len)
                __field(u32, pktlog_checksum)
                __dynamic_array(u8, pktlog, buf_len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->buf_len = buf_len;
                __entry->pktlog_checksum = pktlog_checksum;
                memcpy(__get_dynamic_array(pktlog), buf, buf_len);
        ),

        TP_printk(
                "%s %s size %u pktlog_checksum %d",
                __get_str(driver),
                __get_str(device),
                __entry->buf_len,
                __entry->pktlog_checksum
         )
);

TRACE_EVENT(ath11k_htt_ppdu_stats,
            TP_PROTO(struct ath11k *ar, const void *data, size_t len),

        TP_ARGS(ar, data, len),

        TP_STRUCT__entry(
                __string(device, dev_name(ar->ab->dev))
                __string(driver, dev_driver_string(ar->ab->dev))
                __field(u16, len)
                __dynamic_array(u8, ppdu, len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->len = len;
                memcpy(__get_dynamic_array(ppdu), data, len);
        ),

        TP_printk(
                "%s %s ppdu len %d",
                __get_str(driver),
                __get_str(device),
                __entry->len
         )
);

TRACE_EVENT(ath11k_htt_rxdesc,
            TP_PROTO(struct ath11k *ar, const void *data, size_t log_type, size_t len),

        TP_ARGS(ar, data, log_type, len),

        TP_STRUCT__entry(
                __string(device, dev_name(ar->ab->dev))
                __string(driver, dev_driver_string(ar->ab->dev))
                __field(u16, len)
                __field(u16, log_type)
                __dynamic_array(u8, rxdesc, len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->len = len;
                __entry->log_type = log_type;
                memcpy(__get_dynamic_array(rxdesc), data, len);
        ),

        TP_printk(
                "%s %s rxdesc len %d type %d",
                __get_str(driver),
                __get_str(device),
                __entry->len,
                __entry->log_type
         )
);

DECLARE_EVENT_CLASS(ath11k_log_event,
                    TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
        TP_ARGS(ab, vaf),
        TP_STRUCT__entry(
                __string(device, dev_name(ab->dev))
                __string(driver, dev_driver_string(ab->dev))
                __vstring(msg, vaf->fmt, vaf->va)
        ),
        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __assign_vstr(msg, vaf->fmt, vaf->va);
        ),
        TP_printk(
                "%s %s %s",
                __get_str(driver),
                __get_str(device),
                __get_str(msg)
        )
);

DEFINE_EVENT(ath11k_log_event, ath11k_log_err,
             TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
             TP_ARGS(ab, vaf)
);

DEFINE_EVENT(ath11k_log_event, ath11k_log_warn,
             TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
             TP_ARGS(ab, vaf)
);

DEFINE_EVENT(ath11k_log_event, ath11k_log_info,
             TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
             TP_ARGS(ab, vaf)
);

TRACE_EVENT(ath11k_wmi_cmd,
            TP_PROTO(struct ath11k_base *ab, int id, const void *buf, size_t buf_len),

        TP_ARGS(ab, id, buf, buf_len),

        TP_STRUCT__entry(
                __string(device, dev_name(ab->dev))
                __string(driver, dev_driver_string(ab->dev))
                __field(unsigned int, id)
                __field(size_t, buf_len)
                __dynamic_array(u8, buf, buf_len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->id = id;
                __entry->buf_len = buf_len;
                memcpy(__get_dynamic_array(buf), buf, buf_len);
        ),

        TP_printk(
                "%s %s id %d len %zu",
                __get_str(driver),
                __get_str(device),
                __entry->id,
                __entry->buf_len
         )
);

TRACE_EVENT(ath11k_wmi_event,
            TP_PROTO(struct ath11k_base *ab, int id, const void *buf, size_t buf_len),

        TP_ARGS(ab, id, buf, buf_len),

        TP_STRUCT__entry(
                __string(device, dev_name(ab->dev))
                __string(driver, dev_driver_string(ab->dev))
                __field(unsigned int, id)
                __field(size_t, buf_len)
                __dynamic_array(u8, buf, buf_len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->id = id;
                __entry->buf_len = buf_len;
                memcpy(__get_dynamic_array(buf), buf, buf_len);
        ),

        TP_printk(
                "%s %s id %d len %zu",
                __get_str(driver),
                __get_str(device),
                __entry->id,
                __entry->buf_len
        )
);

TRACE_EVENT(ath11k_log_dbg,
            TP_PROTO(struct ath11k_base *ab, unsigned int level, struct va_format *vaf),

        TP_ARGS(ab, level, vaf),

        TP_STRUCT__entry(
                __string(device, dev_name(ab->dev))
                __string(driver, dev_driver_string(ab->dev))
                __field(unsigned int, level)
                __dynamic_array(char, msg, ATH11K_MSG_MAX)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->level = level;
                WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
                                       ATH11K_MSG_MAX, vaf->fmt,
                                       *vaf->va) >= ATH11K_MSG_MAX);
        ),

        TP_printk(
                "%s %s %s",
                __get_str(driver),
                __get_str(device),
                __get_str(msg)
        )
);

TRACE_EVENT(ath11k_log_dbg_dump,
            TP_PROTO(struct ath11k_base *ab, const char *msg, const char *prefix,
                     const void *buf, size_t buf_len),

        TP_ARGS(ab, msg, prefix, buf, buf_len),

        TP_STRUCT__entry(
                __string(device, dev_name(ab->dev))
                __string(driver, dev_driver_string(ab->dev))
                __string(msg, msg)
                __string(prefix, prefix)
                __field(size_t, buf_len)
                __dynamic_array(u8, buf, buf_len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __assign_str(msg);
                __assign_str(prefix);
                __entry->buf_len = buf_len;
                memcpy(__get_dynamic_array(buf), buf, buf_len);
        ),

        TP_printk(
                "%s %s %s/%s\n",
                __get_str(driver),
                __get_str(device),
                __get_str(prefix),
                __get_str(msg)
        )
);

TRACE_EVENT(ath11k_wmi_diag,
            TP_PROTO(struct ath11k_base *ab, const void *data, size_t len),

        TP_ARGS(ab, data, len),

        TP_STRUCT__entry(
                __string(device, dev_name(ab->dev))
                __string(driver, dev_driver_string(ab->dev))
                __field(u16, len)
                __dynamic_array(u8, data, len)
        ),

        TP_fast_assign(
                __assign_str(device);
                __assign_str(driver);
                __entry->len = len;
                memcpy(__get_dynamic_array(data), data, len);
        ),

        TP_printk(
                "%s %s tlv diag len %d",
                __get_str(driver),
                __get_str(device),
                __entry->len
        )
);

TRACE_EVENT(ath11k_ps_timekeeper,
            TP_PROTO(struct ath11k *ar, const void *peer_addr,
                     u32 peer_ps_timestamp, u8 peer_ps_state),
        TP_ARGS(ar, peer_addr, peer_ps_timestamp, peer_ps_state),

        TP_STRUCT__entry(__string(device, dev_name(ar->ab->dev))
                         __string(driver, dev_driver_string(ar->ab->dev))
                         __dynamic_array(u8, peer_addr, ETH_ALEN)
                         __field(u8, peer_ps_state)
                         __field(u32, peer_ps_timestamp)
        ),

        TP_fast_assign(__assign_str(device);
                       __assign_str(driver);
                       memcpy(__get_dynamic_array(peer_addr), peer_addr,
                              ETH_ALEN);
                       __entry->peer_ps_state = peer_ps_state;
                       __entry->peer_ps_timestamp = peer_ps_timestamp;
        ),

        TP_printk("%s %s %u %u",
                  __get_str(driver),
                  __get_str(device),
                  __entry->peer_ps_state,
                  __entry->peer_ps_timestamp
        )
);

#endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/

/* we don't want to use include/trace/events */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace

/* This part must be outside protection */
#include <trace/define_trace.h>