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Jyri Sarha
b6082647f7
The current output of three integers is not very human readable. Use ipc4 functions to describe in more detail what the struct sof_probe_point_desc buffer_id is actually referring to in an ipc4 SOF system. Before this commit the "probe_points" debugfs file could read as: Id: 0x01000004 Purpose: 0 Node id: 0x100 Id: 0x00000006 Purpose: 0 Node id: 0x100 And after in the same situation in an ipc4 system it reads: 0x7,0x0,0x100 gain.1.1 input buf idx 0 (connected) 0x1000005,0x0,0x100 host-copier.0.playback output buf idx 0 (connected) The triplet in the beginning of the line can be used to reinserted the probe point again by writing it into "probe_points" debugfs file, if its first removed by writing the fist number in "probe_points_remove". The last number is ignored when creating a probe point. Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Message-ID: <20250829093022.32094-5-peter.ujfalusi@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.