projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 41561f28 VW |
1 | /* |
| 2 | * Header file for I2C support on PNX010x/4008. | |
| 3 | * | |
| 4 | * Author: Dennis Kovalev <dkovalev@ru.mvista.com> | |
| 5 | * | |
| 6 | * 2004-2006 (c) MontaVista Software, Inc. This file is licensed under | |
| 7 | * the terms of the GNU General Public License version 2. This program | |
| 8 | * is licensed "as is" without any warranty of any kind, whether express | |
| 9 | * or implied. | |
| 10 | */ | |
| 11 | ||
| 12 | #ifndef __I2C_PNX_H__ | |
| 13 | #define __I2C_PNX_H__ | |
| 14 | ||
| 15 | #include <asm/arch/i2c.h> | |
| 16 | ||
| 17 | struct i2c_pnx_mif { | |
| 18 | int ret; /* Return value */ | |
| 19 | int mode; /* Interface mode */ | |
| 20 | struct completion complete; /* I/O completion */ | |
| 21 | struct timer_list timer; /* Timeout */ | |
| 22 | char * buf; /* Data buffer */ | |
| 23 | int len; /* Length of data buffer */ | |
| 24 | }; | |
| 25 | ||
| 26 | struct i2c_pnx_algo_data { | |
| 27 | u32 base; | |
| 28 | u32 ioaddr; | |
| 29 | int irq; | |
| 30 | struct i2c_pnx_mif mif; | |
| 31 | int last; | |
| 32 | }; | |
| 33 | ||
| 34 | struct i2c_pnx_data { | |
| 35 | int (*suspend) (struct platform_device *pdev, pm_message_t state); | |
| 36 | int (*resume) (struct platform_device *pdev); | |
| 37 | u32 (*calculate_input_freq) (struct platform_device *pdev); | |
| 38 | int (*set_clock_run) (struct platform_device *pdev); | |
| 39 | int (*set_clock_stop) (struct platform_device *pdev); | |
| 40 | struct i2c_adapter *adapter; | |
| 41 | }; | |
| 42 | ||
| 43 | #endif /* __I2C_PNX_H__ */ |