From e5256194cb51ced7a2f656590f1e2132235d442c Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Mon, 2 Mar 2020 16:53:50 +0300 Subject: usb: roles: Allow the role switches to be named The switch devices have been named by using the name of the parent device as base for now, but if for example the parent device controls multiple muxes, that will not work. Adding an optional member "name" to the switch descriptor that can be used for naming the switch during registration. Signed-off-by: Heikki Krogerus Link: https://lore.kernel.org/r/20200302135353.56659-7-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- include/linux/usb/role.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/usb') diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h index c028ba8029ad..0164fed31b06 100644 --- a/include/linux/usb/role.h +++ b/include/linux/usb/role.h @@ -27,6 +27,7 @@ typedef enum usb_role (*usb_role_switch_get_t)(struct usb_role_switch *sw); * @get: Callback for getting the role (optional) * @allow_userspace_control: If true userspace may change the role through sysfs * @driver_data: Private data pointer + * @name: Name for the switch (optional) * * @usb2_port and @usb3_port will point to the USB host port and @udc to the USB * device controller behind the USB connector with the role switch. If @@ -43,6 +44,7 @@ struct usb_role_switch_desc { usb_role_switch_get_t get; bool allow_userspace_control; void *driver_data; + const char *name; }; -- cgit v1.2.3