[PATCH v2 5/8] usb: typec: Use Thunderbolt 3 cable discover mode VDO in Enter_USB message

Utkarsh Patel
2020-11-13T20:27:21Z

USB4 also uses same cable properties as Thunderbolt 3 so use Thunderbolt 3
cable discover mode VDO to fill details such as active cable plug link
training and cable rounded support.

Suggested-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Utkarsh Patel <utkarsh.h.patel@intel.com>

--
Changes in v2:
- No change.
--
---
include/linux/usb/typec.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 6be558045942..d91e09d9d91c 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -75,6 +75,7 @@ enum typec_orientation {
/*
* struct enter_usb_data - Enter_USB Message details
* @eudo: Enter_USB Data Object
+ * @tbt_cable_vdo: TBT3 Cable Discover Mode Response
* @active_link_training: Active Cable Plug Link Training
*
* @active_link_training is a flag that should be set with uni-directional SBRX
@@ -83,6 +84,7 @@ enum typec_orientation {
*/
struct enter_usb_data {
u32 eudo;
+ u32 tbt_cable_vdo;
unsigned char active_link_training:1;
};

--
2.17.1