105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#if !defined(__BNO055_SERDEV_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
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#define __BNO055_SERDEV_TRACE_H__
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#include <linux/tracepoint.h>
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM bno055_ser
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TRACE_EVENT(send_chunk,
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TP_PROTO(int len, const u8 *data),
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TP_ARGS(len, data),
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TP_STRUCT__entry(
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__field(int, len)
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__dynamic_array(u8, chunk, len)
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),
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TP_fast_assign(
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__entry->len = len;
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memcpy(__get_dynamic_array(chunk),
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data, __entry->len);
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),
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TP_printk("len: %d, data: = %*ph",
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__entry->len, __entry->len, __get_dynamic_array(chunk)
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)
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);
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TRACE_EVENT(cmd_retry,
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TP_PROTO(bool read, int addr, int retry),
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TP_ARGS(read, addr, retry),
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TP_STRUCT__entry(
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__field(bool, read)
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__field(int, addr)
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__field(int, retry)
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),
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TP_fast_assign(
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__entry->read = read;
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__entry->addr = addr;
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__entry->retry = retry;
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),
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TP_printk("%s addr 0x%x retry #%d",
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__entry->read ? "read" : "write",
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__entry->addr, __entry->retry
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)
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);
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TRACE_EVENT(write_reg,
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TP_PROTO(u8 addr, u8 value),
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TP_ARGS(addr, value),
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TP_STRUCT__entry(
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__field(u8, addr)
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__field(u8, value)
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),
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TP_fast_assign(
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__entry->addr = addr;
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__entry->value = value;
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),
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TP_printk("reg 0x%x = 0x%x",
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__entry->addr, __entry->value
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)
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);
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TRACE_EVENT(read_reg,
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TP_PROTO(int addr, size_t len),
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TP_ARGS(addr, len),
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TP_STRUCT__entry(
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__field(int, addr)
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__field(size_t, len)
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),
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TP_fast_assign(
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__entry->addr = addr;
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__entry->len = len;
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),
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TP_printk("reg 0x%x (len %zu)",
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__entry->addr, __entry->len
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)
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);
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TRACE_EVENT(recv,
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TP_PROTO(size_t len, const unsigned char *buf),
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TP_ARGS(len, buf),
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TP_STRUCT__entry(
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__field(size_t, len)
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__dynamic_array(unsigned char, buf, len)
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),
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TP_fast_assign(
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__entry->len = len;
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memcpy(__get_dynamic_array(buf),
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buf, __entry->len);
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),
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TP_printk("len: %zu, data: = %*ph",
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__entry->len, (int)__entry->len, __get_dynamic_array(buf)
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)
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);
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#endif /* __BNO055_SERDEV_TRACE_H__ || TRACE_HEADER_MULTI_READ */
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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 bno055_ser_trace
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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