162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * cx88-vp3054-i2c.h -- support for the secondary I2C bus of the 462306a36Sopenharmony_ci * DNTV Live! DVB-T Pro (VP-3054), wired as: 562306a36Sopenharmony_ci * GPIO[0] -> SCL, GPIO[1] -> SDA 662306a36Sopenharmony_ci * 762306a36Sopenharmony_ci * (c) 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au> 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci/* ----------------------------------------------------------------------- */ 1162306a36Sopenharmony_cistruct vp3054_i2c_state { 1262306a36Sopenharmony_ci struct i2c_adapter adap; 1362306a36Sopenharmony_ci struct i2c_algo_bit_data algo; 1462306a36Sopenharmony_ci u32 state; 1562306a36Sopenharmony_ci}; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci/* ----------------------------------------------------------------------- */ 1862306a36Sopenharmony_ci#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) 1962306a36Sopenharmony_ciint vp3054_i2c_probe(struct cx8802_dev *dev); 2062306a36Sopenharmony_civoid vp3054_i2c_remove(struct cx8802_dev *dev); 2162306a36Sopenharmony_ci#else 2262306a36Sopenharmony_cistatic inline int vp3054_i2c_probe(struct cx8802_dev *dev) 2362306a36Sopenharmony_ci{ return 0; } 2462306a36Sopenharmony_cistatic inline void vp3054_i2c_remove(struct cx8802_dev *dev) 2562306a36Sopenharmony_ci{ } 2662306a36Sopenharmony_ci#endif 27