/*
- * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
* This program is free software; you can redistribute it and/or
struct via_i2c_stuff {
u16 i2c_port; /* GPIO or I2C port */
+ u16 is_active; /* Being used as I2C? */
struct i2c_adapter adapter;
struct i2c_algo_bit_data algo;
};
-#define I2CPORT 0x3c4
-#define I2CPORTINDEX 0x31
-#define GPIOPORT 0x3C4
-#define GPIOPORTINDEX 0x2C
-#define I2C_BUS 1
-#define GPIO_BUS 2
-#define DELAYPORT 0x3C3
-
-int viafb_i2c_readbyte(u8 slave_addr, u8 index, u8 *pdata);
-int viafb_i2c_writebyte(u8 slave_addr, u8 index, u8 data);
-int viafb_i2c_readbytes(u8 slave_addr, u8 index, u8 *buff, int buff_len);
-int viafb_create_i2c_bus(void *par);
-void viafb_delete_i2c_buss(void *par);
+
+int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata);
+int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data);
+int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len);
+
+extern int viafb_i2c_init(void);
+extern void viafb_i2c_exit(void);
#endif /* __VIA_I2C_H__ */