4fd1b6d47a
Introduce function to check if the requested mode can use hw control in preparation for hw control support. Currently everything is handled in software so can_hw_control will always return false. Add knob with the new value hw_control in trigger_data struct to set hw control possible. Useful for future implementation to implement in set_baseline_state() the required function to set the requested mode using LEDs hw control ops and in other function to reject set if hw control is currently active. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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.