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4036781b83
This patch removes the two uncommon sampling rates of 12000 and 24000Hz, because they are not in the definition of SNDRV_PCM_RATE_8000_192000 in the sound framework: ... #define SNDRV_PCM_RATE_11025 (1U<<2) /* 11025Hz */ #define SNDRV_PCM_RATE_16000 (1U<<3) /* 16000Hz */ #define SNDRV_PCM_RATE_22050 (1U<<4) /* 22050Hz */ #define SNDRV_PCM_RATE_32000 (1U<<5) /* 32000Hz */ ... According to the configuration of the sampling rate group clock, the configuration of 11025 and 22050Hz is added. And, it is changed to select the appropriate mclk in the coeff_clk array according to the sampling by the codec by default. If you need to use the previous fixed FS method, you need to specify the property "rockchip,mclk-fs-fixed" in the dts node. Change-Id: Iae4478b807f4e6eb88bf6cc9f431ce2f725a5b36 Signed-off-by: Xing Zheng <zhengxing@rock-chips.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.