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Add tools-v2.11 binaries
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Generated with Intel SOF community build, identification "Build #5357".

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
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kv2019i committed Sep 26, 2024
1 parent 72d761e commit 4c516c2
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38 changes: 38 additions & 0 deletions v2.11.x/tools-v2.11/mtrace-reader.py
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#!/usr/bin/env python3
# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright (c) 2022, Intel Corporation. All rights reserved.

#pylint:disable=mixed-indentation

# Tool to stream data from Linux SOF driver "mtrace" debugfs
# interface to standard output. Plain "cat" is not sufficient
# as each read() syscall returns log data with a 32bit binary
# header, containing the payload length.

import struct
import os
import sys

READ_BUFFER = 16384
MTRACE_FILE = "/sys/kernel/debug/sof/mtrace/core0"

fd = os.open(MTRACE_FILE, os.O_RDONLY)
while fd >= 0:
# direct unbuffered os.read() must be used to comply with
# debugfs protocol used. each non-zero read will return
# a buffer containing a 32bit header and a payload
read_bytes = os.read(fd, READ_BUFFER)

# handle end-of-file
if len(read_bytes) == 0:
continue

if len(read_bytes) <= 4:
continue

header = struct.unpack('I', read_bytes[0:4])
data_len = header[0]
data = read_bytes[4:4+data_len]

os.write(sys.stdout.fileno(), data)
Binary file added v2.11.x/tools-v2.11/sof-ctl
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Binary file added v2.11.x/tools-v2.11/sof-probes
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