1 /*
2  * cx88-vp3054-i2c.h  --  support for the secondary I2C bus of the
3  *			  DNTV Live! DVB-T Pro (VP-3054), wired as:
4  *			  GPIO[0] -> SCL, GPIO[1] -> SDA
5  *
6  * (c) 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  * GNU General Public License for more details.
17  */
18 
19 /* ----------------------------------------------------------------------- */
20 struct vp3054_i2c_state {
21 	struct i2c_adapter         adap;
22 	struct i2c_algo_bit_data   algo;
23 	u32                        state;
24 };
25 
26 /* ----------------------------------------------------------------------- */
27 #if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
28 int  vp3054_i2c_probe(struct cx8802_dev *dev);
29 void vp3054_i2c_remove(struct cx8802_dev *dev);
30 #else
31 static inline int  vp3054_i2c_probe(struct cx8802_dev *dev)
32 { return 0; }
33 static inline void vp3054_i2c_remove(struct cx8802_dev *dev)
34 { }
35 #endif
36