Peter Ujfalusi 73c091a2fe
ASoC: SOF: ipc4-loader: Support for loading external libraries
In case the requested module is not available among the loaded libraries,
try to load it as external library.

The kernel will try to load the file from <fw_lib_prefix>/<module_uuid>.bin

If the file found, then the ext manifest of it is parsed, placed it under
XArray and the pointer to the module is returned to the caller.

Releasing the firmware will be done on ipc cleanup time.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Chao Song <chao.song@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20221020121238.18339-20-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-21 13:05:11 +01:00
2022-09-28 09:02:20 +02:00
2022-10-12 14:46:48 -07:00
2022-10-16 11:12:22 -07:00
2022-10-12 14:46:48 -07:00
2022-09-28 09:02:20 +02:00
2022-09-28 09:02:20 +02:00
2022-08-03 19:52:08 -07:00
2022-10-10 12:00:45 -07:00
2022-10-15 16:47:33 -07:00
2022-10-16 15:36:24 -07:00

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 Restructured Text 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.
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