diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_scdc.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_scdc.c
index 1b5dd5ad5a78..afb8f5d88e47 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_scdc.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_scdc.c
@@ -20,28 +20,8 @@
 #include <linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ddc.h>
 #include "hw/common.h"
 
-static struct timer_list scdc_tmds_cfg_timer;
-
-static void tmds_config(unsigned long arg)
+void scdc_config(struct hdmitx_dev *hdev)
 {
-	struct hdmitx_dev *hdev = (struct hdmitx_dev *)arg;
-
 	/* TMDS 1/40 & Scramble */
 	scdc_wr_sink(TMDS_CFG, hdev->para->tmds_clk_div40 ? 0x3 : 0);
 }
-
-void scdc_config(void *hdev)
-{
-	static int init_flag;
-
-	if (!init_flag) {
-		init_flag = 1;
-		init_timer(&scdc_tmds_cfg_timer);
-		scdc_tmds_cfg_timer.data = (ulong)hdev;
-		scdc_tmds_cfg_timer.function = tmds_config;
-		scdc_tmds_cfg_timer.expires = jiffies;
-		add_timer(&scdc_tmds_cfg_timer);
-		return;
-	}
-	mod_timer(&scdc_tmds_cfg_timer, jiffies);
-}
diff --git a/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ddc.h b/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ddc.h
index a4f311c800cb..49f08c5ba0c3 100644
--- a/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ddc.h
+++ b/include/linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ddc.h
@@ -19,6 +19,7 @@
 #define __HDMI_TX_DDC_H__
 
 #include <linux/types.h>
+#include <linux/amlogic/media/vout/hdmi_tx/hdmi_tx_module.h>
 
 #define EDID_SLAVE	0x50
 	#define EDIDSEG_ADR	0x30
@@ -88,7 +89,7 @@ void scdc_rd_sink(uint8_t adr, uint8_t *val);
 void scdc_wr_sink(uint8_t adr, uint8_t val);
 uint32_t hdcp_rd_hdcp14_ver(void);
 uint32_t hdcp_rd_hdcp22_ver(void);
-void scdc_config(void *hdev);
+void scdc_config(struct hdmitx_dev *hdev);
 void edid_read_head_8bytes(void);
 
 #endif  /* __HDMI_TX_SCDC_H__ */