X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Ftty%2Fhvc%2Fhvc_console.h;h=91310198082736e0a5bffb75192b71aa1649764a;hb=1025c04cecd19882e28f16c4004034b475c372c5;hp=674d23cb919afaeac34d5bc0c7bc8bbbd38c9c1f;hpb=314820c9e892d8f41ba4db300ec96770d9c8294b;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/tty/hvc/hvc_console.h b/drivers/tty/hvc/hvc_console.h
index 674d23cb919a..913101980827 100644
--- a/drivers/tty/hvc/hvc_console.h
+++ b/drivers/tty/hvc/hvc_console.h
@@ -75,6 +75,9 @@ struct hv_ops {
 	/* tiocmget/set implementation */
 	int (*tiocmget)(struct hvc_struct *hp);
 	int (*tiocmset)(struct hvc_struct *hp, unsigned int set, unsigned int clear);
+
+	/* Callbacks to handle tty ports */
+	void (*dtr_rts)(struct hvc_struct *hp, int raise);
 };
 
 /* Register a vterm and a slot index for use as a console (console_init) */