nuc900fb.h

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/*
 *
 * Copyright (c) 2009 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.
 *
 *   Author:
 *        Wang Qiang([email protected])  2009/12/16
 */

#ifndef __NUC900FB_H
#define __NUC900FB_H

#include <mach/map.h>
#include <linux/platform_data/video-nuc900fb.h>

enum nuc900_lcddrv_type {
    LCDDRV_NUC910,
    LCDDRV_NUC930,
    LCDDRV_NUC932,
    LCDDRV_NUC950,
    LCDDRV_NUC960,
};


#define PALETTE_BUFFER_SIZE 256
#define PALETTE_BUFF_CLEAR  (0x80000000) /* entry is clear/invalid */

struct nuc900fb_info {
    struct device       *dev;
    struct clk      *clk;

    struct resource     *mem;
    void __iomem        *io;
    void __iomem        *irq_base;
    int             drv_type;
    struct nuc900fb_hw  regs;
    unsigned long       clk_rate;

#ifdef CONFIG_CPU_FREQ
    struct notifier_block   freq_transition;
#endif

    /* keep these registers in case we need to re-write palette */
    u32         palette_buffer[PALETTE_BUFFER_SIZE];
    u32         pseudo_pal[16];
};

int nuc900fb_init(void);

#endif /* __NUC900FB_H */