The ports can inform which USB modes (USB2, USB3 and USB4)
they support with this member.
This information will be needed once we start using the new
Enter_USB message.
Signed-off-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
---
include/linux/usb/typec.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 44d28387ced4..0acfbcd8bf04 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -72,6 +72,10 @@ enum typec_orientation {
TYPEC_ORIENTATION_REVERSE,
};
+#define USB_CAPABILITY_USB2 BIT(0)
+#define USB_CAPABILITY_USB3 BIT(1)
+#define USB_CAPABILITY_USB4 BIT(2)
+
/*
* struct usb_pd_identity - USB Power Delivery identity data
* @id_header: ID Header VDO
@@ -198,6 +202,7 @@ struct typec_operations {
* @pd_revision: USB Power Delivery Specification revision if supported
* @prefer_role: Initial role preference (DRP ports).
* @accessory: Supported Accessory Modes
+ * @usb: Supported USB Modes
* @fwnode: Optional fwnode of the port
* @driver_data: Private pointer for driver specific info
* @ops: Port operations vector
@@ -211,6 +216,7 @@ struct typec_capability {
u16 pd_revision; /* 0300H = "3.0" */
int prefer_role;
enum typec_accessory accessory[TYPEC_MAX_ACCESSORY];
+ u8 usb;
struct fwnode_handle *fwnode;
void *driver_data;
--
2.24.1
