mirror of https://gitee.com/openkylin/linux.git
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/*
|
|
* cx88-vp3054-i2c.h -- support for the secondary I2C bus of the
|
|
* DNTV Live! DVB-T Pro (VP-3054), wired as:
|
|
* GPIO[0] -> SCL, GPIO[1] -> SDA
|
|
*
|
|
* (c) 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
struct vp3054_i2c_state {
|
|
struct i2c_adapter adap;
|
|
struct i2c_algo_bit_data algo;
|
|
u32 state;
|
|
};
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
|
|
int vp3054_i2c_probe(struct cx8802_dev *dev);
|
|
void vp3054_i2c_remove(struct cx8802_dev *dev);
|
|
#else
|
|
static inline int vp3054_i2c_probe(struct cx8802_dev *dev)
|
|
{ return 0; }
|
|
static inline void vp3054_i2c_remove(struct cx8802_dev *dev)
|
|
{ }
|
|
#endif
|