diff --git a/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
index 8c43943fa30c..754f1d4e5740 100644
--- a/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
@@ -4,6 +4,7 @@ Rockchip specific extensions to the Innosilicon HDMI
 Required properties:
 - compatible:
 	"rockchip,rk3036-inno-hdmi";
+	"rockchip,rk3128-inno-hdmi";
 - reg:
 	Physical base address and length of the controller's registers.
 - clocks, clock-names:
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
index 8f9393c9aff9..605808c76b8a 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -64,6 +64,22 @@ struct inno_hdmi_i2c {
 	struct completion cmp;
 };
 
+enum inno_hdmi_dev_type {
+	RK3036_HDMI,
+	RK3128_HDMI,
+};
+
+struct inno_hdmi_phy_config {
+	unsigned long mpixelclock;
+	u8 pre_emphasis;	/* pre-emphasis value */
+	u8 vlev_ctr;		/* voltage level control */
+};
+
+struct inno_hdmi_plat_data {
+	enum inno_hdmi_dev_type dev_type;
+	struct inno_hdmi_phy_config *phy_config;
+};
+
 struct inno_hdmi {
 	struct device *dev;
 	struct drm_device *drm_dev;
@@ -81,6 +97,7 @@ struct inno_hdmi {
 	struct i2c_adapter *ddc;
 
 	unsigned int tmds_rate;
+	const struct inno_hdmi_plat_data *plat_data;
 
 	struct platform_device *audio_pdev;
 	bool audio_enable;
@@ -211,17 +228,20 @@ static void inno_hdmi_sys_power(struct inno_hdmi *hdmi, bool enable)
 
 static void inno_hdmi_set_pwr_mode(struct inno_hdmi *hdmi, int mode)
 {
-	u8 value;
+	const struct inno_hdmi_phy_config *phy_config =
+						hdmi->plat_data->phy_config;
 
 	switch (mode) {
 	case NORMAL:
 		inno_hdmi_sys_power(hdmi, false);
-		if (hdmi->tmds_rate > 140000000)
-			value = 0x6f;
-		else
-			value = 0x3f;
-		hdmi_writeb(hdmi, HDMI_PHY_PRE_EMPHASIS, value);
-		hdmi_writeb(hdmi, HDMI_PHY_DRIVER, 0xbb);
+		for (; phy_config->mpixelclock != ~0UL; phy_config++)
+			if (hdmi->tmds_rate <= phy_config->mpixelclock)
+				break;
+		if (!phy_config->mpixelclock)
+			return;
+		hdmi_writeb(hdmi, HDMI_PHY_PRE_EMPHASIS,
+			    phy_config->pre_emphasis);
+		hdmi_writeb(hdmi, HDMI_PHY_DRIVER, phy_config->vlev_ctr);
 
 		hdmi_writeb(hdmi, HDMI_PHY_SYS_CTL, 0x15);
 		hdmi_writeb(hdmi, HDMI_PHY_SYS_CTL, 0x14);
@@ -427,11 +447,12 @@ static int inno_hdmi_config_video_timing(struct inno_hdmi *hdmi,
 {
 	int value;
 
-	value = BIT(20) | BIT(21);
-	value |= mode->flags & DRM_MODE_FLAG_PHSYNC ? BIT(4) : 0;
-	value |= mode->flags & DRM_MODE_FLAG_PVSYNC ? BIT(5) : 0;
-	regmap_write(hdmi->regmap, 0x148, value);
-
+	if (hdmi->plat_data->dev_type == RK3036_HDMI) {
+		value = BIT(20) | BIT(21);
+		value |= mode->flags & DRM_MODE_FLAG_PHSYNC ? BIT(4) : 0;
+		value |= mode->flags & DRM_MODE_FLAG_PVSYNC ? BIT(5) : 0;
+		regmap_write(hdmi->regmap, 0x148, value);
+	}
 	/* Set detail external video timing polarity and interlace mode */
 	value = v_EXTERANL_VIDEO(1);
 	value |= mode->flags & DRM_MODE_FLAG_PHSYNC ?
@@ -1039,11 +1060,47 @@ static struct i2c_adapter *inno_hdmi_i2c_adapter(struct inno_hdmi *hdmi)
 	return adap;
 }
 
+static struct inno_hdmi_phy_config rk3036_hdmi_phy_config[] = {
+	/* pixelclk pre-emp vlev */
+	{ 74250000,  0x3f, 0xbb },
+	{ 165000000, 0x6f, 0xbb },
+	{ ~0UL,	     0x00, 0x00 }
+};
+
+static struct inno_hdmi_phy_config rk3128_hdmi_phy_config[] = {
+	/* pixelclk pre-emp vlev */
+	{ 74250000,  0x3f, 0xaa },
+	{ 165000000, 0x5f, 0xaa },
+	{ ~0UL,	     0x00, 0x00 }
+};
+
+static const struct inno_hdmi_plat_data rk3036_hdmi_drv_data = {
+	.dev_type   = RK3036_HDMI,
+	.phy_config = rk3036_hdmi_phy_config,
+};
+
+static const struct inno_hdmi_plat_data rk3128_hdmi_drv_data = {
+	.dev_type   = RK3128_HDMI,
+	.phy_config = rk3128_hdmi_phy_config,
+};
+
+static const struct of_device_id inno_hdmi_dt_ids[] = {
+	{ .compatible = "rockchip,rk3036-inno-hdmi",
+	  .data = &rk3036_hdmi_drv_data,
+	},
+	{ .compatible = "rockchip,rk3128-inno-hdmi",
+	  .data = &rk3128_hdmi_drv_data,
+	},
+	{},
+};
+MODULE_DEVICE_TABLE(of, inno_hdmi_dt_ids);
+
 static int inno_hdmi_bind(struct device *dev, struct device *master,
 				 void *data)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct drm_device *drm = data;
+	const struct of_device_id *match;
 	struct inno_hdmi *hdmi;
 	struct resource *iores;
 	int irq;
@@ -1056,6 +1113,9 @@ static int inno_hdmi_bind(struct device *dev, struct device *master,
 	hdmi->dev = dev;
 	hdmi->drm_dev = drm;
 
+	match = of_match_node(inno_hdmi_dt_ids, pdev->dev.of_node);
+	hdmi->plat_data = match->data;
+
 	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!iores)
 		return -ENXIO;
@@ -1177,13 +1237,6 @@ static int inno_hdmi_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id inno_hdmi_dt_ids[] = {
-	{ .compatible = "rockchip,rk3036-inno-hdmi",
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, inno_hdmi_dt_ids);
-
 static struct platform_driver inno_hdmi_driver = {
 	.probe  = inno_hdmi_probe,
 	.remove = inno_hdmi_remove,