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57405d8be4
Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>: Writing a firmware control should be returning 1 if the control value changed, so these two patches add that. Though this is an ALSA requirement it is also useful for non-ALSA clients of cs_dsp to know if the control value changed, so the main handling is implemented in cs_dsp. TLV controls are specifically an ALSA thing so they are handled specially in wm_adsp. Simon Trimmer (2): firmware: cs_dsp: cs_dsp_coeff_write_ctrl() should report changed ASoC: wm_adsp: Return whether changed when writing controls drivers/firmware/cirrus/cs_dsp.c | 17 ++++++++++++----- sound/soc/codecs/wm_adsp.c | 27 ++++++++++++++++++--------- 2 files changed, 30 insertions(+), 14 deletions(-) -- 2.30.2
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.