mainlining shenanigans
1e276292bf
The aspeed-pwm-tacho controller supports measuring the fan tach by using leading, falling, or both edges. This change allows the driver to support either of the three configurations and will appropriately modify the returned tach data. If the controller is measuring with both edges it can return a value more quickly to the requestor. This version of the driver should still take ~1s to return with an RPM value per fan, however, it can be tuned faster with double edge counting enabled than without. I tested this and found the number returned matched what I expected. Signed-off-by: Patrick Venture <venture@google.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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| firmware | ||
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| README | ||
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.