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1a365683d6
[Why] After panel power up, if PSR entry attempted too early, PSR state may get stuck in transition. This could happen if the panel is not ready to respond to the SDP PSR entry message. In this case dmub f/w is unable to abort PSR entry since abortion is not permitted after the SDP has been sent. [How] Skip 5 pageflips before PSR enable. Signed-off-by: Roman Li <roman.li@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Bindu Ramamurthy <bindu.r@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.