jz4740_fb.h

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/*
 *  Copyright (C) 2009, Lars-Peter Clausen <[email protected]>
 *
 *  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.
 *
 *  You should have received a copy of the  GNU General Public License along
 *  with this program; if not, write  to the Free Software Foundation, Inc.,
 *  675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#ifndef __ASM_MACH_JZ4740_JZ4740_FB_H__
#define __ASM_MACH_JZ4740_JZ4740_FB_H__

#include <linux/fb.h>

enum jz4740_fb_lcd_type {
    JZ_LCD_TYPE_GENERIC_16_BIT = 0,
    JZ_LCD_TYPE_GENERIC_18_BIT = 0 | (1 << 4),
    JZ_LCD_TYPE_SPECIAL_TFT_1 = 1,
    JZ_LCD_TYPE_SPECIAL_TFT_2 = 2,
    JZ_LCD_TYPE_SPECIAL_TFT_3 = 3,
    JZ_LCD_TYPE_NON_INTERLACED_CCIR656 = 5,
    JZ_LCD_TYPE_INTERLACED_CCIR656 = 7,
    JZ_LCD_TYPE_SINGLE_COLOR_STN = 8,
    JZ_LCD_TYPE_SINGLE_MONOCHROME_STN = 9,
    JZ_LCD_TYPE_DUAL_COLOR_STN = 10,
    JZ_LCD_TYPE_DUAL_MONOCHROME_STN = 11,
    JZ_LCD_TYPE_8BIT_SERIAL = 12,
};

#define JZ4740_FB_SPECIAL_TFT_CONFIG(start, stop) (((start) << 16) | (stop))

/*
* width: width of the lcd display in mm
* height: height of the lcd display in mm
* num_modes: size of modes
* modes: list of valid video modes
* bpp: bits per pixel for the lcd
* lcd_type: lcd type
*/

struct jz4740_fb_platform_data {
    unsigned int width;
    unsigned int height;

    size_t num_modes;
    struct fb_videomode *modes;

    unsigned int bpp;
    enum jz4740_fb_lcd_type lcd_type;

    struct {
        uint32_t spl;
        uint32_t cls;
        uint32_t ps;
        uint32_t rev;
    } special_tft_config;

    unsigned pixclk_falling_edge:1;
    unsigned date_enable_active_low:1;
};

#endif