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When VBUS is not discovered within PD_T_PS_SOURCE_ON although Rp is detected on CC, TCPM switches the port to SNK_UNATTACHED state. SNK_UNATTACHED, however does not force TYPEC_CC_OPEN which makes the partner(source) to think that it is connected. To overcome this issue, force the port into PORT_RESET state to make sure the CC lines are open. Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.