Commit ecf4d431 authored Dec 10, 2020 by Prashant Malani Committed by Greg Kroah-Hartman Dec 11, 2020

usb: typec: Add class for plug alt mode device



Add the Type C class for plug alternate mode devices which are being
registered by the Type C connector class. This ensures that udev events
get generated when the plug alt modes are registered.

Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Link: https://lore.kernel.org/r/20201210211653.879044-1-pmalani@chromium.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent ca955d33

drivers/usb/typec/class.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -600,6 +600,10 @@ typec_register_altmode(struct device *parent,
		if (is_typec_partner(parent))
		alt->adev.dev.bus = &typec_bus;

		/* Plug alt modes need a class to generate udev events. */
		if (is_typec_plug(parent))
		alt->adev.dev.class = typec_class;

		ret = device_register(&alt->adev.dev);
		if (ret) {
		dev_err(parent, "failed to register alternate mode (%d)\n",

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