diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c
index 6219f195b944..48d9b55c86aa 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c
@@ -277,11 +277,9 @@ int hdmitx_hpd_hw_op_g12a(enum hpd_op cmd)
 		break;
 	case HPD_MUX_HPD:
 		hd_set_reg_bits(P_PERIPHS_PIN_MUX_B, 1, 8, 4);
-		hd_set_reg_bits(P_PREG_PAD_GPIO4_O, 1, 8, 1);
 		break;
 	case HPD_UNMUX_HPD:
 		hd_set_reg_bits(P_PERIPHS_PIN_MUX_B, 0, 8, 4);
-		hd_set_reg_bits(P_PREG_PAD_GPIO4_O, 0, 8, 1);
 		break;
 	case HPD_READ_HPD_GPIO:
 		ret = hdmitx_rd_reg(HDMITX_DWC_PHY_STAT0) & (1 << 1);