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Certain Type-C mode configurations may result in identical settings of the PS8830. Check if the latter have changed instead of assuming there's always a difference. ps883x_set() is changed to accept a typec_retimer_state in preparation for more work and the ps883x_sw_set() (which only handles orientation switching) is changed to use regmap_assign_bits(), which itself does not perform any writes if the desired value is already set. Reviewed-by: Jack Pham <jack.pham@oss.qualcomm.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://patch.msgid.link/20251014-topic-ps883x_usb4-v1-1-e6adb1a4296e@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.