mirror of https://gitee.com/openkylin/linux.git
27 lines
841 B
C
27 lines
841 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* 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>
|
|
*/
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
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
|