Added resize support for the framebuffer console. Now you can change the...

Added resize support for the framebuffer console. Now you can change the console size via stty. Also support for color palette changing on VC switch is supported.

drivers/video/console/fbcon.c

@@ -1869,6 +1869,25 @@ static void fbcon_bmove_rec(struct display *p, int sy, int sx, int dy,
 }
 
 
+static int fbcon_resize(struct vc_data *vc, unsigned int width, 
+			unsigned int height)
+{
+	struct display *p = &fb_display[vc->vc_num];
+	struct fb_info *info = p->fb_info;
+	struct fb_var_screeninfo var = info->var;
+	int err;
+
+	var.xres = width * vc->vc_font.width;
+	var.yres = height * vc->vc_font.height;
+	var.activate = FB_ACTIVATE_NOW;
+
+	err = fb_set_var(&var, info);
+	return  (err || var.xres != info->var.xres ||
+		 var.yres != info->var.yres) ?
+		-EINVAL : 0;
+	  
+}
+
 static int fbcon_switch(struct vc_data *vc)
 {
 	int unit = vc->vc_num;
@@ -1918,8 +1937,10 @@ static int fbcon_switch(struct vc_data *vc)
 
 	info->currcon = unit;
 	
+        fbcon_resize(vc, vc->vc_cols, vc->vc_rows);
 	update_var(unit, info);
-	
+	fbcon_set_palette(vc, color_table); 	
+
 	if (vt_cons[unit]->vc_mode == KD_TEXT)
 		accel_clear_margins(vc, p, 0);
 	if (logo_shown == -2) {
@@ -2535,6 +2556,7 @@ const struct consw fb_con = {
 	.con_invert_region 	= fbcon_invert_region,
 	.con_screen_pos 	= fbcon_screen_pos,
 	.con_getxy 		= fbcon_getxy,
+	.con_resize             = fbcon_resize,
 };
 
 int __init fb_console_init(void)