MT8173: Add Sip function for MTK HW crypt driver

Change-Id: Idc40cc6243e532567ec4334ae37d97c003c90bfa
diff --git a/plat/mediatek/mt8173/include/plat_sip_calls.h b/plat/mediatek/mt8173/include/plat_sip_calls.h
index c94458d..0fd84b2 100644
--- a/plat/mediatek/mt8173/include/plat_sip_calls.h
+++ b/plat/mediatek/mt8173/include/plat_sip_calls.h
@@ -34,10 +34,13 @@
 /*******************************************************************************
  * Plat SiP function constants
  ******************************************************************************/
-#define MTK_PLAT_SIP_NUM_CALLS	3
+#define MTK_PLAT_SIP_NUM_CALLS	6
 
 #define MTK_SIP_PWR_ON_MTCMOS			0x82000402
 #define MTK_SIP_PWR_OFF_MTCMOS			0x82000403
 #define MTK_SIP_PWR_MTCMOS_SUPPORT		0x82000404
+#define MTK_SIP_SET_HDCP_KEY_NUM		0x82000405
+#define MTK_SIP_CLR_HDCP_KEY			0x82000406
+#define MTK_SIP_SET_HDCP_KEY_EX			0x82000407
 
 #endif /* __PLAT_SIP_CALLS_H__ */