video: Export vidconsole_entry_start()
At present this is called only when a newline is detected, since this
indicates the start of a line of text being entered.
Export this function so it can be used by expo, which may start a new
text line itself, without first writing out a newline.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c
index 07427ba..2f3f685 100644
--- a/drivers/video/vidconsole-uclass.c
+++ b/drivers/video/vidconsole-uclass.c
@@ -48,7 +48,7 @@
return ops->set_row(dev, row, clr);
}
-static int vidconsole_entry_start(struct udevice *dev)
+int vidconsole_entry_start(struct udevice *dev)
{
struct vidconsole_ops *ops = vidconsole_get_ops(dev);
diff --git a/include/video_console.h b/include/video_console.h
index 28d6545..87f9a58 100644
--- a/include/video_console.h
+++ b/include/video_console.h
@@ -400,6 +400,15 @@
int vidconsole_set_row(struct udevice *dev, uint row, int clr);
/**
+ * vidconsole_entry_start() - Set the start position of a vidconsole line
+ *
+ * Marks the current cursor position as the start of a line
+ *
+ * @dev: Device to adjust
+ */
+int vidconsole_entry_start(struct udevice *dev);
+
+/**
* vidconsole_put_char() - Output a character to the current console position
*
* Outputs a character to the console and advances the cursor. This function