1 files changed, 34 insertions, 23 deletions

diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/sunxi_dw_hdmi.c
index 19ed80b48a..4f5d098928 100644
--- a/drivers/video/sunxi/sunxi_dw_hdmi.c
+++ b/drivers/video/sunxi/sunxi_dw_hdmi.c
@@ -56,10 +56,10 @@ static int sunxi_dw_hdmi_get_divider(uint clock)
 		return 1;
 }
 
-static void sunxi_dw_hdmi_phy_init(void)
+static void sunxi_dw_hdmi_phy_init(struct dw_hdmi *hdmi)
 {
 	struct sunxi_hdmi_phy * const phy =
-		(struct sunxi_hdmi_phy *)(SUNXI_HDMI_BASE + HDMI_PHY_OFFS);
+		(struct sunxi_hdmi_phy *)(hdmi->ioaddr + HDMI_PHY_OFFS);
 	unsigned long tmo;
 	u32 tmp;
 
@@ -113,10 +113,10 @@ static void sunxi_dw_hdmi_phy_init(void)
 	writel(0x42494E47, &phy->unscramble);
 }
 
-static void sunxi_dw_hdmi_phy_set(uint clock, int phy_div)
+static void sunxi_dw_hdmi_phy_set(struct dw_hdmi *hdmi, uint clock, int phy_div)
 {
 	struct sunxi_hdmi_phy * const phy =
-		(struct sunxi_hdmi_phy *)(SUNXI_HDMI_BASE + HDMI_PHY_OFFS);
+		(struct sunxi_hdmi_phy *)(hdmi->ioaddr + HDMI_PHY_OFFS);
 	int div = sunxi_dw_hdmi_get_divider(clock);
 	u32 tmp;
 
@@ -270,7 +270,7 @@ static int sunxi_dw_hdmi_phy_cfg(struct dw_hdmi *hdmi, uint mpixelclock)
 	int phy_div;
 
 	sunxi_dw_hdmi_pll_set(mpixelclock / 1000, &phy_div);
-	sunxi_dw_hdmi_phy_set(mpixelclock, phy_div);
+	sunxi_dw_hdmi_phy_set(hdmi, mpixelclock, phy_div);
 
 	return 0;
 }
@@ -291,10 +291,10 @@ static bool sunxi_dw_hdmi_mode_valid(struct udevice *dev,
 static int sunxi_dw_hdmi_enable(struct udevice *dev, int panel_bpp,
 				const struct display_timing *edid)
 {
+	struct sunxi_dw_hdmi_priv *priv = dev_get_priv(dev);
 	struct sunxi_hdmi_phy * const phy =
-		(struct sunxi_hdmi_phy *)(SUNXI_HDMI_BASE + HDMI_PHY_OFFS);
+		(struct sunxi_hdmi_phy *)(priv->hdmi.ioaddr + HDMI_PHY_OFFS);
 	struct display_plat *uc_plat = dev_get_uclass_plat(dev);
-	struct sunxi_dw_hdmi_priv *priv = dev_get_priv(dev);
 	int ret;
 
 	ret = dw_hdmi_enable(&priv->hdmi, edid);
@@ -316,7 +316,7 @@ static int sunxi_dw_hdmi_enable(struct udevice *dev, int panel_bpp,
 	 * again or othwerwise BSP driver won't work. Dummy read is
 	 * needed or otherwise last write doesn't get written correctly.
 	 */
-	(void)readb(SUNXI_HDMI_BASE);
+	(void)readb(priv->hdmi.ioaddr);
 	writel(0, &phy->unscramble);
 
 	return 0;
@@ -345,13 +345,7 @@ static int sunxi_dw_hdmi_probe(struct udevice *dev)
 	/* Clock on */
 	setbits_le32(&ccm->hdmi_clk_cfg, CCM_HDMI_CTRL_GATE);
 
-	sunxi_dw_hdmi_phy_init();
-
-	priv->hdmi.ioaddr = SUNXI_HDMI_BASE;
-	priv->hdmi.i2c_clk_high = 0xd8;
-	priv->hdmi.i2c_clk_low = 0xfe;
-	priv->hdmi.reg_io_width = 1;
-	priv->hdmi.phy_set = sunxi_dw_hdmi_phy_cfg;
+	sunxi_dw_hdmi_phy_init(&priv->hdmi);
 
 	ret = dw_hdmi_phy_wait_for_hpd(&priv->hdmi);
 	if (ret < 0) {
@@ -364,20 +358,37 @@ static int sunxi_dw_hdmi_probe(struct udevice *dev)
 	return 0;
 }
 
+static int sunxi_dw_hdmi_of_to_plat(struct udevice *dev)
+{
+	struct sunxi_dw_hdmi_priv *priv = dev_get_priv(dev);
+	struct dw_hdmi *hdmi = &priv->hdmi;
+
+	hdmi->ioaddr = (ulong)dev_read_addr(dev);
+	hdmi->i2c_clk_high = 0xd8;
+	hdmi->i2c_clk_low = 0xfe;
+	hdmi->reg_io_width = 1;
+	hdmi->phy_set = sunxi_dw_hdmi_phy_cfg;
+
+	return 0;
+}
+
 static const struct dm_display_ops sunxi_dw_hdmi_ops = {
 	.read_edid = sunxi_dw_hdmi_read_edid,
 	.enable = sunxi_dw_hdmi_enable,
 	.mode_valid = sunxi_dw_hdmi_mode_valid,
 };
 
-U_BOOT_DRIVER(sunxi_dw_hdmi) = {
-	.name	= "sunxi_dw_hdmi",
-	.id	= UCLASS_DISPLAY,
-	.ops	= &sunxi_dw_hdmi_ops,
-	.probe	= sunxi_dw_hdmi_probe,
-	.priv_auto	= sizeof(struct sunxi_dw_hdmi_priv),
+static const struct udevice_id sunxi_dw_hdmi_ids[] = {
+	{ .compatible = "allwinner,sun8i-a83t-dw-hdmi" },
+	{ }
 };
 
-U_BOOT_DRVINFO(sunxi_dw_hdmi) = {
-	.name = "sunxi_dw_hdmi"
+U_BOOT_DRIVER(sunxi_dw_hdmi) = {
+	.name		= "sunxi_dw_hdmi",
+	.id		= UCLASS_DISPLAY,
+	.of_match	= sunxi_dw_hdmi_ids,
+	.probe		= sunxi_dw_hdmi_probe,
+	.of_to_plat	= sunxi_dw_hdmi_of_to_plat,
+	.priv_auto	= sizeof(struct sunxi_dw_hdmi_priv),
+	.ops		= &sunxi_dw_hdmi_ops,
 };