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c40224f930
The tx and rx masks use a 1 bit for an active slot as default,
and the default active bits are at the LSB of the masks.
The explicit masks are given as array of integers, where the first
number presents bit-0 (LSB), second presents bit-1, etc. Any non zero
number is considered 1 and 0 is 0.
So, we need do a XOR to get the masked bitmap.
Fixes: e0d4c336d2 ("ASoC: rockchip: sai: Add support for slot mask cfg")
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Change-Id: I7f9baea58a4f6bea3e99f97ef9161ac94152a6f5
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.