greybus: control: implement disconnecting operation

[cascardo/linux.git] / drivers / staging / greybus / greybus_protocols.h

diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h
index b98f02c..216a1d1 100644 (file)
--- a/drivers/staging/greybus/greybus_protocols.h
+++ b/drivers/staging/greybus/greybus_protocols.h
@@ -123,6 +123,7 @@ struct gb_protocol_version_response {
 #define GB_CONTROL_TYPE_TIMESYNC_AUTHORITATIVE 0x09
 /*     Unused                                  0x0a */
 #define GB_CONTROL_TYPE_BUNDLE_VERSION         0x0b
+#define GB_CONTROL_TYPE_DISCONNECTING          0x0c
 #define GB_CONTROL_TYPE_TIMESYNC_GET_LAST_EVENT        0x0d
 #define GB_CONTROL_TYPE_MODE_SWITCH            0x0e
 
@@ -160,6 +161,11 @@ struct gb_control_connected_request {
        __le16                  cport_id;
 } __packed;
 
+struct gb_control_disconnecting_request {
+       __le16                  cport_id;
+} __packed;
+/* disconnecting response has no payload */
+
 struct gb_control_disconnected_request {
        __le16                  cport_id;
 } __packed;