video: indicate code page of bitmap fonts

Add comments clarifying that the bitmap fonts support code page 437.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c
index 6f3988d49ea3370f208dbf535393ec16e30b12ac..5553d629b9894786a3edc8e781fad0e08ba6eb8e 100644 (file)
--- a/drivers/video/vidconsole-uclass.c
+++ b/drivers/video/vidconsole-uclass.c
@@ -13,7 +13,7 @@
 #include <dm.h>
 #include <video.h>
 #include <video_console.h>
-#include <video_font.h>                /* Get font data, width and height */
+#include <video_font.h>                /* Bitmap font for code page 437 */
 
 /*
  * Structure to describe a console color

diff --git a/include/video_font_4x6.h b/include/video_font_4x6.h
index 6aeed092ad476642b79b049eca697f34a7ee6e00..64c5ed2eda41ef793c1840b4a2de432a211ffc65 100644 (file)
--- a/include/video_font_4x6.h
+++ b/include/video_font_4x6.h
@@ -1,5 +1,5 @@
-/* Hand composed "Minuscule" 4x6 font, with binary data generated using
- * Perl stub.
+/* Hand composed "Minuscule" 4x6 font for code page 437, with binary data
+ * generated using Perl stub.
  *
  * Use 'perl -x mini_4x6.c < mini_4x6.c > new_version.c' to regenerate
  * binary data.

diff --git a/include/video_font_data.h b/include/video_font_data.h
index 346a162f56fe7ef759d8ee5c29614fa70151f931..d52526a63c81f72d37ccdf75c12452657fb7251c 100644 (file)
--- a/include/video_font_data.h
+++ b/include/video_font_data.h
@@ -3,6 +3,8 @@
  * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it
  *
  * SPDX-License-Identifier:    GPL-2.0+
+ *
+ * This file contains an 8x16 bitmap font for code page 437.
  */
 
 #ifndef _VIDEO_FONT_DATA_