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1What: /sys/bus/typec/devices/.../active2Date: July 20183Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>4Description:5 Shows if the mode is active or not. The attribute can be used6 for entering/exiting the mode. Entering/exiting modes is7 supported as synchronous operation so write(2) to the attribute8 does not return until the enter/exit mode operation has9 finished. The attribute is notified when the mode is10 entered/exited so poll(2) on the attribute wakes up.11 Entering/exiting a mode will also generate uevent KOBJ_CHANGE.12 13 Valid values are boolean.14 15What: /sys/bus/typec/devices/.../description16Date: July 201817Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>18Description:19 Shows description of the mode. The description is optional for20 the drivers, just like with the Billboard Devices.21 22What: /sys/bus/typec/devices/.../mode23Date: July 201824Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>25Description:26 The index number of the mode returned by Discover Modes USB27 Power Delivery command. Depending on the alternate mode, the28 mode index may be significant.29 30 With some alternate modes (SVIDs), the mode index is assigned31 for specific functionality in the specification for that32 alternate mode.33 34 With other alternate modes, the mode index values are not35 assigned, and can not be therefore used for identification. When36 the mode index is not assigned, identifying the alternate mode37 must be done with either mode VDO or the description.38 39What: /sys/bus/typec/devices/.../svid40Date: July 201841Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>42Description:43 The Standard or Vendor ID (SVID) assigned by USB-IF for this44 alternate mode.45 46What: /sys/bus/typec/devices/.../vdo47Date: July 201848Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>49Description:50 Shows the VDO in hexadecimal returned by Discover Modes command51 for this mode.52