diff --git a/plat/rockchip/rk3399/drivers/dp/cdn_dp.c b/plat/rockchip/rk3399/drivers/dp/cdn_dp.c
new file mode 100644
index 0000000..9fc623b
--- /dev/null
+++ b/plat/rockchip/rk3399/drivers/dp/cdn_dp.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdlib.h>
+
+__asm__(
+	".pushsection .text.hdcp_handler, \"ax\", %progbits\n"
+	".global hdcp_handler\n"
+	".balign 4\n"
+	"hdcp_handler:\n"
+	".incbin \"" __XSTRING(HDCPFW) "\"\n"
+	".type hdcp_handler, %function\n"
+	".size hdcp_handler, .- hdcp_handler\n"
+	".popsection\n"
+);
+
diff --git a/plat/rockchip/rk3399/drivers/dp/hdcp.bin b/plat/rockchip/rk3399/drivers/dp/hdcp.bin
new file mode 100644
index 0000000..28db923
--- /dev/null
+++ b/plat/rockchip/rk3399/drivers/dp/hdcp.bin
Binary files differ
diff --git a/plat/rockchip/rk3399/platform.mk b/plat/rockchip/rk3399/platform.mk
index cb7999b..0618960 100644
--- a/plat/rockchip/rk3399/platform.mk
+++ b/plat/rockchip/rk3399/platform.mk
@@ -18,6 +18,7 @@
 				-I${RK_PLAT_SOC}/drivers/secure/	\
 				-I${RK_PLAT_SOC}/drivers/soc/		\
 				-I${RK_PLAT_SOC}/drivers/dram/		\
+				-I${RK_PLAT_SOC}/drivers/dp/		\
 				-I${RK_PLAT_SOC}/include/		\
 				-I${RK_PLAT_SOC}/include/shared/	\
 
@@ -49,6 +50,7 @@
 			${RK_PLAT_COMMON}/aarch64/platform_common.c	\
 			${RK_PLAT_COMMON}/rockchip_sip_svc.c		\
 			${RK_PLAT_SOC}/plat_sip_calls.c			\
+			${RK_PLAT_SOC}/drivers/dp/cdn_dp.c		\
 			${RK_PLAT_SOC}/drivers/gpio/rk3399_gpio.c	\
 			${RK_PLAT_SOC}/drivers/pmu/pmu.c		\
 			${RK_PLAT_SOC}/drivers/pmu/pmu_fw.c		\
@@ -72,11 +74,17 @@
 RK3399M0FW=${BUILD_M0}/${PLAT_M0}.bin
 $(eval $(call add_define,RK3399M0FW))
 
+HDCPFW=${RK_PLAT_SOC}/drivers/dp/hdcp.bin
+$(eval $(call add_define,HDCPFW))
+
 # CCACHE_EXTRAFILES is needed because ccache doesn't handle .incbin
 export CCACHE_EXTRAFILES
 ${BUILD_PLAT}/bl31/pmu_fw.o: CCACHE_EXTRAFILES=$(RK3399M0FW)
 ${RK_PLAT_SOC}/drivers/pmu/pmu_fw.c: $(RK3399M0FW)
 
+${BUILD_PLAT}/bl31/cdn_dp.o: CCACHE_EXTRAFILES=$(HDCPFW)
+${RK_PLAT_SOC}/drivers/dp/cdn_dp.c: $(HDCPFW)
+
 $(eval $(call MAKE_PREREQ_DIR,${BUILD_M0},))
 .PHONY: $(RK3399M0FW)
 $(RK3399M0FW): | ${BUILD_M0}