fd952d4364
[Why] Maximum resolution is 1440*900 when connecting to FHD monitor via some DP-VGA dongles. The display EDID reading fails over AUX/I2C via DP->VGA dongle, and this leads to the maximum resolution 1920*1080 cannot be obtained from EDID. [How] Provide a workaround for some legacy DP-VGA dongles with a longer aux delay. Signed-off-by: Taimur Hassan <syed.hassan@amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.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.