diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index ea8e70e3976c..b917b9905bf1 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -200,6 +200,7 @@ struct dw_hdmi {
 	const struct dw_hdmi_plat_data *plat_data;
 
 	int vic;
+	int irq;
 
 	u8 edid[HDMI_EDID_LEN];
 
@@ -2554,6 +2555,7 @@ __dw_hdmi_probe(struct platform_device *pdev,
 		goto err_iahb;
 	}
 
+	hdmi->irq = irq;
 	ret = devm_request_threaded_irq(dev, irq, dw_hdmi_hardirq,
 					dw_hdmi_irq, IRQF_SHARED,
 					dev_name(dev), hdmi);
@@ -2748,6 +2750,49 @@ void dw_hdmi_unbind(struct dw_hdmi *hdmi)
 }
 EXPORT_SYMBOL_GPL(dw_hdmi_unbind);
 
+static void dw_hdmi_reg_initial(struct dw_hdmi *hdmi)
+{
+	if (hdmi_readb(hdmi, HDMI_IH_MUTE)) {
+		initialize_hdmi_ih_mutes(hdmi);
+		hdmi_writeb(hdmi, HDMI_PHY_I2CM_INT_ADDR_DONE_POL,
+			    HDMI_PHY_I2CM_INT_ADDR);
+
+		hdmi_writeb(hdmi, HDMI_PHY_I2CM_CTLINT_ADDR_NAC_POL |
+			    HDMI_PHY_I2CM_CTLINT_ADDR_ARBITRATION_POL,
+			    HDMI_PHY_I2CM_CTLINT_ADDR);
+
+		hdmi_writeb(hdmi, HDMI_PHY_HPD | HDMI_PHY_RX_SENSE,
+			    HDMI_PHY_POL0);
+		hdmi_writeb(hdmi, hdmi->phy_mask, HDMI_PHY_MASK0);
+		hdmi_writeb(hdmi, ~(HDMI_IH_PHY_STAT0_HPD |
+			    HDMI_IH_PHY_STAT0_RX_SENSE),
+			    HDMI_IH_MUTE_PHY_STAT0);
+	}
+}
+
+void dw_hdmi_suspend(struct device *dev)
+{
+	struct dw_hdmi *hdmi = dev_get_drvdata(dev);
+
+	mutex_lock(&hdmi->mutex);
+	if (hdmi->irq)
+		disable_irq(hdmi->irq);
+	mutex_unlock(&hdmi->mutex);
+}
+EXPORT_SYMBOL_GPL(dw_hdmi_suspend);
+
+void dw_hdmi_resume(struct device *dev)
+{
+	struct dw_hdmi *hdmi = dev_get_drvdata(dev);
+
+	mutex_lock(&hdmi->mutex);
+	dw_hdmi_reg_initial(hdmi);
+	if (hdmi->irq)
+		enable_irq(hdmi->irq);
+	mutex_unlock(&hdmi->mutex);
+}
+EXPORT_SYMBOL_GPL(dw_hdmi_resume);
+
 MODULE_AUTHOR("Sascha Hauer <s.hauer@pengutronix.de>");
 MODULE_AUTHOR("Andy Yan <andy.yan@rock-chips.com>");
 MODULE_AUTHOR("Yakir Yang <ykk@rock-chips.com>");
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 97228087224f..26ec8492ca0f 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -592,11 +592,31 @@ static int dw_hdmi_rockchip_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static int dw_hdmi_rockchip_suspend(struct device *dev)
+{
+	dw_hdmi_suspend(dev);
+
+	return 0;
+}
+
+static int dw_hdmi_rockchip_resume(struct device *dev)
+{
+	dw_hdmi_resume(dev);
+
+	return  0;
+}
+
+static const struct dev_pm_ops dw_hdmi_pm_ops = {
+	SET_SYSTEM_SLEEP_PM_OPS(dw_hdmi_rockchip_suspend,
+				dw_hdmi_rockchip_resume)
+};
+
 struct platform_driver dw_hdmi_rockchip_pltfm_driver = {
 	.probe  = dw_hdmi_rockchip_probe,
 	.remove = dw_hdmi_rockchip_remove,
 	.driver = {
 		.name = "dwhdmi-rockchip",
 		.of_match_table = dw_hdmi_rockchip_dt_ids,
+		.pm = &dw_hdmi_pm_ops,
 	},
 };
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 2855650778e8..96fe67b62d04 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -159,6 +159,8 @@ void dw_hdmi_unbind(struct dw_hdmi *hdmi);
 struct dw_hdmi *dw_hdmi_bind(struct platform_device *pdev,
 			     struct drm_encoder *encoder,
 			     const struct dw_hdmi_plat_data *plat_data);
+void dw_hdmi_suspend(struct device *dev);
+void dw_hdmi_resume(struct device *dev);
 
 void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense);