[vt] add cjk font that has 65536 chars

drivers/video/console/Kconfig

@@ -224,6 +224,13 @@ config FONT_10x18
 	  big letters. It fits between the sun 12x22 and the normal 8x16 font.
 	  If other fonts are too big or too small for you, say Y, otherwise say N.
 
+config FONT_16x16_CJK
+	bool "console 16x16 CJK font ( cover BMP )" if FONTS
+	depends on FRAMEBUFFER_CONSOLE
+	help
+	  This is a high resolution console font that covers UNICODE bmp,
+	  mostly is CJK font. If you want full UNICODE support on the VT console, say Y.
+
 config FONT_AUTOSELECT
 	def_bool y
 	depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE || STI_CONSOLE || USB_SISUSBVGA_CON

drivers/video/console/Makefile

@@ -15,6 +15,7 @@ font-objs-$(CONFIG_FONT_10x18)     += font_10x18.o
 font-objs-$(CONFIG_FONT_PEARL_8x8) += font_pearl_8x8.o
 font-objs-$(CONFIG_FONT_ACORN_8x8) += font_acorn_8x8.o
 font-objs-$(CONFIG_FONT_MINI_4x6)  += font_mini_4x6.o
+font-objs-$(CONFIG_FONT_16x16_CJK) += font_16x16_cjk.o
 
 font-objs += $(font-objs-y)
 

drivers/video/console/font_16x16_cjk.c

@@ -0,0 +1,24 @@
+/*************************************************/
+/*                                               */
+/*       Font file modified from 		 */
+/*  http://blog.chinaunix.net/u/13265/showart.php?id=1008020       */
+/*  microcaicai@gmail modifiy it to use in-kernel*/
+/*  font solution			         */
+/*                                               */
+/*************************************************/
+
+#include <linux/font.h>
+
+static const unsigned char fontdata_16x16[] = {
+	#include "font_cjk.h"
+};
+
+const struct font_desc font_16x16_cjk = {
+	.idx	= FONT_16x16_CJK_IDX,
+	.name	= "VGA_CJK",
+	.width	= 8, // have to do this to make curser appear 8dots length
+	.height	= 16,
+	.data	= fontdata_16x16,
+	.pref	= 10, // make it big enough to be selected
+	.charcount = 65535,
+};