From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: Wed, 1 Jul 2020 14:56:16 +0300
Subject: usb: typec: Add data structure for Enter_USB message
Git-commit: ad8db94d6813dc659bd4de0531a8a1150559eafb
Patch-mainline: v5.9-rc1
References: jsc#SLE-13918

This data structure can be delivered to the mux drivers when
Enter_USB Message is used exactly the same way as the
Alternate Mode specific data structures are delivered to the
mux drivers when Enter Mode Messages are used.

The Enter_USB data structure shall have all details related
to the Enter_USB Message, most importantly the Enter_USB
Date Object that was used.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200701115618.22482-3-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
 include/linux/usb/typec.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 5daa1c49761c..9cb1bec94b71 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -72,6 +72,20 @@ enum typec_orientation {
 	TYPEC_ORIENTATION_REVERSE,
 };
 
+/*
+ * struct enter_usb_data - Enter_USB Message details
+ * @eudo: Enter_USB Data Object
+ * @active_link_training: Active Cable Plug Link Training
+ *
+ * @active_link_training is a flag that should be set with uni-directional SBRX
+ * communication, and left 0 with passive cables and with bi-directional SBRX
+ * communication.
+ */
+struct enter_usb_data {
+	u32			eudo;
+	unsigned char		active_link_training:1;
+};
+
 /*
  * struct usb_pd_identity - USB Power Delivery identity data
  * @id_header: ID Header VDO