f864edff11
Frontend dais can be configured to rx or tx or both, however having default routes without considering this configuration can lead to failures during card probe as below for compress rx only case. These routing have to come from sound card routing table in device tree. "routing: ASoC: Failed to add route MM_UL1 -> direct -> MultiMedia1 Capture msm-snd-sdm845 sound: ASoC: failed to instantiate card -19 " Reported-by: Vinod Koul <vinod.koul@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200311180422.28363-3-srinivas.kandagatla@linaro.org 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 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.