NUC900 LCD Controller Driver
An LCD controller driver for nuc900s. The Linux LOGO is just fine and the
FB-Test application was ok, too.
Signed-off-by: Wang Qiang <rurality.linux@gmail.com>
Cc: Wang Zongshun <mcuos.com@gmail.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/arm/mach-w90x900/include/mach/fb.h b/arch/arm/mach-w90x900/include/mach/fb.h
new file mode 100644
index 0000000..cec5ece
--- /dev/null
+++ b/arch/arm/mach-w90x900/include/mach/fb.h
@@ -0,0 +1,83 @@
+/* linux/include/asm/arch-nuc900/fb.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Changelog:
+ *
+ * 2008/08/26 vincen.zswan modify this file for LCD.
+ */
+
+#ifndef __ASM_ARM_FB_H
+#define __ASM_ARM_FB_H
+
+
+
+/* LCD Controller Hardware Desc */
+struct nuc900fb_hw {
+ unsigned int lcd_dccs;
+ unsigned int lcd_device_ctrl;
+ unsigned int lcd_mpulcd_cmd;
+ unsigned int lcd_int_cs;
+ unsigned int lcd_crtc_size;
+ unsigned int lcd_crtc_dend;
+ unsigned int lcd_crtc_hr;
+ unsigned int lcd_crtc_hsync;
+ unsigned int lcd_crtc_vr;
+ unsigned int lcd_va_baddr0;
+ unsigned int lcd_va_baddr1;
+ unsigned int lcd_va_fbctrl;
+ unsigned int lcd_va_scale;
+ unsigned int lcd_va_test;
+ unsigned int lcd_va_win;
+ unsigned int lcd_va_stuff;
+};
+
+/* LCD Display Description */
+struct nuc900fb_display {
+ /* LCD Image type */
+ unsigned type;
+
+ /* LCD Screen Size */
+ unsigned short width;
+ unsigned short height;
+
+ /* LCD Screen Info */
+ unsigned short xres;
+ unsigned short yres;
+ unsigned short bpp;
+
+ unsigned long pixclock;
+ unsigned short left_margin;
+ unsigned short right_margin;
+ unsigned short hsync_len;
+ unsigned short upper_margin;
+ unsigned short lower_margin;
+ unsigned short vsync_len;
+
+ /* hardware special register value */
+ unsigned int dccs;
+ unsigned int devctl;
+ unsigned int fbctrl;
+ unsigned int scale;
+};
+
+struct nuc900fb_mach_info {
+ struct nuc900fb_display *displays;
+ unsigned num_displays;
+ unsigned default_display;
+ /* GPIO Setting Info */
+ unsigned gpio_dir;
+ unsigned gpio_dir_mask;
+ unsigned gpio_data;
+ unsigned gpio_data_mask;
+};
+
+extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *);
+
+#endif /* __ASM_ARM_FB_H */