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/*

 * Header file for I2C support on PNX010x/4008.

 *

 * Author: Dennis Kovalev <dkovalev@ru.mvista.com>

 *

 * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under

 * the terms of the GNU General Public License version 2. This program

 * is licensed "as is" without any warranty of any kind, whether express

 * or implied.

 */

#ifndef __I2C_PNX_H__

#define __I2C_PNX_H__

#include <asm/arch/i2c.h>

struct i2c_pnx_mif {

        int                     ret;            /* Return value */

        int                     mode;           /* Interface mode */

        struct completion       complete;       /* I/O completion */

        struct timer_list       timer;          /* Timeout */

        char *                  buf;            /* Data buffer */

        int                     len;            /* Length of data buffer */

};

struct i2c_pnx_algo_data {

        u32                     base;

        u32                     ioaddr;

        int                     irq;

        struct i2c_pnx_mif      mif;

        int                     last;

};

struct i2c_pnx_data {

        int (*suspend) (struct platform_device *pdev, pm_message_t state);

        int (*resume) (struct platform_device *pdev);

        u32 (*calculate_input_freq) (struct platform_device *pdev);

        int (*set_clock_run) (struct platform_device *pdev);

        int (*set_clock_stop) (struct platform_device *pdev);

        struct i2c_adapter *adapter;

};

#endif /* __I2C_PNX_H__ */