| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| Conexant CX22700 DVB OFDM demodulator driver |
| |
| Copyright (C) 2001-2002 Convergence Integrated Media GmbH |
| Holger Waechtler <holger@convergence.de> |
| |
| |
| */ |
| |
| #ifndef CX22700_H |
| #define CX22700_H |
| |
| #include <linux/dvb/frontend.h> |
| |
| struct cx22700_config |
| { |
| /* the demodulator's i2c address */ |
| u8 demod_address; |
| }; |
| |
| #if IS_REACHABLE(CONFIG_DVB_CX22700) |
| extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config, |
| struct i2c_adapter* i2c); |
| #else |
| static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config, |
| struct i2c_adapter* i2c) |
| { |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| return NULL; |
| } |
| #endif // CONFIG_DVB_CX22700 |
| |
| #endif // CX22700_H |
