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-rw-r--r--include/linux/serio.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 37deb0ca7836..ce0359b25fb7 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -94,8 +94,12 @@ static __inline__ void serio_dev_write_wakeup(struct serio *serio)
serio->dev->write_wakeup(serio);
}
+/*
+ * bit masks for use in "interrupt" flags (3rd argument)
+ */
#define SERIO_TIMEOUT 1
#define SERIO_PARITY 2
+#define SERIO_FRAME 4
#define SERIO_TYPE 0xff000000UL
#define SERIO_XT 0x00000000UL