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896277138c
Register a typec mux in order to change the PHY mode on the Type-C mux events depending on the mode and the svid when in Altmode setup. The DisplayPort phy should be left enabled if is still powered on by the DRM DisplayPort controller, so bail out until the DisplayPort PHY is not powered off. The Type-C Mode/SVID only changes on plug/unplug, and USB SAFE states will be set in between of USB-Only, Combo and DisplayPort Only so this will leave enough time to the DRM DisplayPort controller to turn of the DisplayPort PHY. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> [konrad: renaming, rewording, bug fixes] Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on Lenovo Thinkpad T14S Link: https://lore.kernel.org/r/20250807-topic-4ln_dp_respin-v4-5-43272d6eca92@oss.qualcomm.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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.