26 Sep
2008
26 Sep
'08
2:23 a.m.
See patch
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info@coresystems.de • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
Use a block cursor on VGA console :-)
Signed-off-by: Stefan Reinauer stepan@coresystems.de
Index: drivers/video/vga.c
===================================================================
--- drivers/video/vga.c (revision 3600)
+++ drivers/video/vga.c (working copy)
@@ -123,8 +123,22 @@
*ptr = (u16) (c & 0xFFFF);
}
+static void vga_init_cursor(void)
+{
+ u8 val;
+
+#define CURSOR_MSL 0x09 /* cursor maximum scan line */
+#define CURSOR_START 0x0A /* cursor start */
+#define CURSOR_END 0x0B /* cursor end */
+
+ val = crtc_read(CURSOR_MSL) & 0x1f;
+ crtc_write(0, CURSOR_START);
+ crtc_write(val - 2, CURSOR_END);
+}
+
static int vga_init(void)
{
+ vga_init_cursor();
return 0;
}