diff options
| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2019-12-30 17:25:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-09 10:48:19 +0100 |
| commit | b66b40ee7d0d376a725fde2b6d951a37cb3062c6 (patch) | |
| tree | 33e13602ba11d2c05987f1b20c827ca9ba8d8fa4 /include/linux/usb | |
| parent | 8face9aa57c8335b2d698a70bcfaaaa46dd36b93 (diff) | |
usb: typec: More API for cable handling
Thunderbolt 3, and probable USB4 too, will need to be able
to get details about the cables. Adding typec_cable_get()
function that the alternate mode drivers can use to gain
access to gain access to the cable.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20191230142611.24921-4-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/typec.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h index 0f52723a11bd..d95ea0d398b8 100644 --- a/include/linux/usb/typec.h +++ b/include/linux/usb/typec.h @@ -230,6 +230,10 @@ struct typec_cable *typec_register_cable(struct typec_port *port, struct typec_cable_desc *desc); void typec_unregister_cable(struct typec_cable *cable); +struct typec_cable *typec_cable_get(struct typec_port *port); +void typec_cable_put(struct typec_cable *cable); +int typec_cable_is_active(struct typec_cable *cable); + struct typec_plug *typec_register_plug(struct typec_cable *cable, struct typec_plug_desc *desc); void typec_unregister_plug(struct typec_plug *plug); |