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ffa1e31f70
[Why] For some EDP to MIPI panel, disabling OTG when link is alive like boot case, the converter might output garbage or show no display because our GPU is not sending required pixel data. Alos Dig fifo underflow was found which might cause garbage, when resetting otg for other types of EDP panels. [How] Skipping resetting OTG if the dig fifo is on. Make sure that the otg for the pipe is the one that the dig fifo is selecting via the FE mask. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Zhongwei <Zhongwei.Zhang@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@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 reStructuredText 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.