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153fef4115
Of the DPMS code, only ON and OFF states are used. Simplify mode setting by moving both into separate functions and removing the rest. The original code busy waited in the middle of updating the screen state in SEQ1. To simplify the procedure, the new code busy waits first and then updates SEQ1 in one chunk. The DPMS code also set the LUT before enabling the screen. The patch moves this code into the simple-display pipe's enable function. v2: * comment on SEQ1 updates in commit message Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200707082411.6583-5-tzimmermann@suse.de
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.