cregit-Linux how code gets into the kernel

Release 4.12 include/linux/platform_data/video-nuc900fb.h

/* 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 */

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