OpenCloudOS-Kernel/include/linux/i2c-pnx.h

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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 <linux/pm.h>
struct platform_device;
struct i2c_pnx_mif {
int ret; /* Return value */
int mode; /* Interface mode */
struct completion complete; /* I/O completion */
struct timer_list timer; /* Timeout */
u8 * 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__ */