nanogui: patch: make kbd_tty aware of graphics mode
Subject:
patch: make kbd_tty aware of graphics mode
From:
Joshua Malone ####@####.####
Date:
5 Jul 2005 19:35:00 +0100
Message-Id: <42CAD2D1.500@applieddata.net>
Hello,
I don't believe there have been updates for this, but we have a patch to
kbd_tty.c that switches a framebuffer to graphics mode to eliminate
interference from a tty login/getty that may be running. It's a 4-liner
to one file and solves our problems much better than setting the cursor
invisible, etc.
-Josh
--
Joshua Malone Linux Engineer
Applied Data Systems www.applieddata.net
434-244-9504 ####@####.####
--- drivers/kbd_tty.c 2002-08-21 12:36:18.000000000 -0400
+++ /tmp/kbd_tty.c 2005-06-29 11:03:35.000000000 -0400
@@ -12,6 +12,8 @@
#include <unistd.h>
#include <errno.h>
#include <termios.h>
+#include <linux/kd.h>
+#include <sys/ioctl.h>
#include "device.h"
#if ELKS
@@ -78,6 +80,9 @@
if(tcsetattr(fd, TCSAFLUSH, &new) < 0)
goto err;
+
+ ioctl(fd, KDSETMODE, KD_GRAPHICS);
+
return fd;
err:
@@ -93,6 +98,7 @@
static void
TTY_Close(void)
{
+ ioctl(fd, KDSETMODE, KD_TEXT);
tcsetattr(fd, TCSANOW, &old);
close(fd);
fd = 0;
