aa7d5873bf
Enable the sound card on the Hardkernel Odroid-N2, enabling HDMI output using the TDM interface B, being aligned on other boards sound cards. The internal DAC connected to the audio jack will be added later on, when driver support is added. Tested by running: tinymix set "FRDDR_A SRC 1 EN Switch" 1 tinymix set "FRDDR_A SINK 1 SEL" "OUT 1" tinymix set "FRDDR_B SRC 1 EN Switch" 1 tinymix set "FRDDR_B SINK 1 SEL" "OUT 1" tinymix set "FRDDR_C SRC 1 EN Switch" 1 tinymix set "FRDDR_C SINK 1 SEL" "OUT 1" tinymix set "TOHDMITX I2S SRC" "I2S B" tinymix set "TOHDMITX Switch" 1 then: tinymix set "TDMOUT_B SRC SEL" "IN 0" speaker-test -Dhw:0,0 -c2 then: tinymix set "TDMOUT_B SRC SEL" "IN 1" speaker-test -Dhw:0,1 -c2 then: tinymix set "TDMOUT_B SRC SEL" "IN 2" speaker-test -Dhw:0,2 -c2 testing HDMI audio output from the all 3 ASoC playback interfaces. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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.