X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fvideo%2Fvideo-uclass.c;h=b6dd0f5a58387c4f37f73fe25079a507a84b0c72;hb=26f50fbed2f19edf0c4a2eb80e7fa12941764660;hp=1615889626d80e2b400a6adfa19708a1334c3aff;hpb=1acafc73bfc7535c185f321012ac70821471b816;p=u-boot

diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c
index 1615889626..b6dd0f5a58 100644
--- a/drivers/video/video-uclass.c
+++ b/drivers/video/video-uclass.c
@@ -42,6 +42,13 @@
  */
 DECLARE_GLOBAL_DATA_PTR;
 
+void video_set_flush_dcache(struct udevice *dev, bool flush)
+{
+	struct video_priv *priv = dev_get_uclass_priv(dev);
+
+	priv->flush_dcache = flush;
+}
+
 static ulong alloc_fb(struct udevice *dev, ulong *addrp)
 {
 	struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
@@ -173,6 +180,7 @@ static int video_post_probe(struct udevice *dev)
 	struct video_uc_platdata *plat = dev_get_uclass_platdata(dev);
 	struct video_priv *priv = dev_get_uclass_priv(dev);
 	char name[30], drv[15], *str;
+	const char *drv_name = drv;
 	struct udevice *cons;
 	int ret;
 
@@ -189,6 +197,45 @@ static int video_post_probe(struct udevice *dev)
 #endif
 	video_clear(dev);
 
+	/*
+	 * Create a text console device. For now we always do this, although
+	 * it might be useful to support only bitmap drawing on the device
+	 * for boards that don't need to display text. We create a TrueType
+	 * console if enabled, a rotated console if the video driver requests
+	 * it, otherwise a normal console.
+	 *
+	 * The console can be override by setting vidconsole_drv_name before
+	 * probing this video driver, or in the probe() method.
+	 *
+	 * TrueType does not support rotation at present so fall back to the
+	 * rotated console in that case.
+	 */
+	if (!priv->rot && IS_ENABLED(CONFIG_CONSOLE_TRUETYPE)) {
+		snprintf(name, sizeof(name), "%s.vidconsole_tt", dev->name);
+		strcpy(drv, "vidconsole_tt");
+	} else {
+		snprintf(name, sizeof(name), "%s.vidconsole%d", dev->name,
+			 priv->rot);
+		snprintf(drv, sizeof(drv), "vidconsole%d", priv->rot);
+	}
+
+	str = strdup(name);
+	if (!str)
+		return -ENOMEM;
+	if (priv->vidconsole_drv_name)
+		drv_name = priv->vidconsole_drv_name;
+	ret = device_bind_driver(dev, drv_name, str, &cons);
+	if (ret) {
+		debug("%s: Cannot bind console driver\n", __func__);
+		return ret;
+	}
+
+	ret = device_probe(cons);
+	if (ret) {
+		debug("%s: Cannot probe console driver\n", __func__);
+		return ret;
+	}
+
 	return 0;
 };