| /* |
| * 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 */ |
| 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__ */ |
