Merge tag 'u-boot-rockchip-20200522' of https://gitlab.denx.de/u-boot/custodians...

[oweals/u-boot.git] / include / video_console.h

diff --git a/include/video_console.h b/include/video_console.h
index 52a41ac2007afb759b82771fe9ce426c5461a055..0936ceaaf1c7b502241ecb7501c3a41dcb9fd6ce 100644 (file)
--- a/include/video_console.h
+++ b/include/video_console.h
@@ -214,6 +214,22 @@ int vidconsole_set_row(struct udevice *dev, uint row, int clr);
  */
 int vidconsole_put_char(struct udevice *dev, char ch);
 
+/**
+ * vidconsole_put_string() - Output a string to the current console position
+ *
+ * Outputs a string to the console and advances the cursor. This function
+ * handles wrapping to new lines and scrolling the console. Special
+ * characters are handled also: \n, \r, \b and \t.
+ *
+ * The device always starts with the cursor at position 0,0 (top left). It
+ * can be adjusted manually using vidconsole_position_cursor().
+ *
+ * @dev:       Device to adjust
+ * @str:       String to write
+ * @return 0 if OK, -ve on error
+ */
+int vidconsole_put_string(struct udevice *dev, const char *str);
+
 /**
  * vidconsole_position_cursor() - Move the text cursor
  *