2 files changed, 8 insertions, 5 deletions

diff --git a/hdmi_cec.h b/hdmi_cec.h
index 9738675..fd8cde2 100644
--- a/hdmi_cec.h
+++ b/hdmi_cec.h
@@ -15,10 +15,14 @@
 #define CEC_IOC_GET_CONNECT_STATUS      _IOR(CEC_IOC_MAGIC, 0x0A, uint32_t)
 #define CEC_IOC_ADD_LOGICAL_ADDR        _IOW(CEC_IOC_MAGIC, 0x0B, uint32_t)
 #define CEC_IOC_CLR_LOGICAL_ADDR        _IOW(CEC_IOC_MAGIC, 0x0C, uint32_t)
+#define CEC_IOC_SET_DEV_TYPE            _IOW(CEC_IOC_MAGIC, 0x0D, uint32_t)
 
 #define CEC_FAIL_NONE                   0
 #define CEC_FAIL_NACK                   1
 #define CEC_FAIL_BUSY                   2
 #define CEC_FAIL_OTHER                  3
 
+#define DEV_TYPE_RX                     0
+#define DEV_TYPE_TX                     4
+
 #endif /* __HDMI_CEC_H__ */