diff --git a/drivers/amlogic/media/vout/lcd/lcd_tablet/lcd_drv.c b/drivers/amlogic/media/vout/lcd/lcd_tablet/lcd_drv.c
index 57db7a9100f1..c3442ec380db 100644
--- a/drivers/amlogic/media/vout/lcd/lcd_tablet/lcd_drv.c
+++ b/drivers/amlogic/media/vout/lcd/lcd_tablet/lcd_drv.c
@@ -376,7 +376,6 @@ static void lcd_venc_set(struct lcd_config_s *pconf)
 
 	switch (lcd_drv->data->chip_type) {
 	case LCD_CHIP_TL1:
-	case LCD_CHIP_TM2:
 		/*[15:14]: 2'b10 or 2'b01*/
 		lcd_vcbus_write(ENCL_INBUF_CNTL1, (2 << 14) | (h_active - 1));
 		lcd_vcbus_write(ENCL_INBUF_CNTL0, 0x200);
diff --git a/drivers/amlogic/media/vout/lcd/lcd_tv/lcd_drv.c b/drivers/amlogic/media/vout/lcd/lcd_tv/lcd_drv.c
index 425ddcd5d270..ae082689e9df 100644
--- a/drivers/amlogic/media/vout/lcd/lcd_tv/lcd_drv.c
+++ b/drivers/amlogic/media/vout/lcd/lcd_tv/lcd_drv.c
@@ -433,7 +433,6 @@ static void lcd_venc_set(struct lcd_config_s *pconf)
 
 	switch (lcd_drv->data->chip_type) {
 	case LCD_CHIP_TL1:
-	case LCD_CHIP_TM2:
 		/*[15:14]: 2'b10 or 2'b01*/
 		lcd_vcbus_write(ENCL_INBUF_CNTL1, (2 << 14) | (h_active - 1));
 		lcd_vcbus_write(ENCL_INBUF_CNTL0, 0x200);