1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 Driver for Philips tda10086 DVBS Frontend 4 5 (c) 2006 Andrew de Quincey 6 7 8 */ 9 10 #ifndef TDA10086_H 11 #define TDA10086_H 12 13 #include <linux/dvb/frontend.h> 14 #include <linux/firmware.h> 15 16 enum tda10086_xtal { 17 TDA10086_XTAL_16M, 18 TDA10086_XTAL_4M 19 }; 20 21 struct tda10086_config 22 { 23 /* the demodulator's i2c address */ 24 u8 demod_address; 25 26 /* does the "inversion" need inverted? */ 27 u8 invert; 28 29 /* do we need the diseqc signal with carrier? */ 30 u8 diseqc_tone; 31 32 /* frequency of the reference xtal */ 33 enum tda10086_xtal xtal_freq; 34 }; 35 36 #if IS_REACHABLE(CONFIG_DVB_TDA10086) 37 extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, 38 struct i2c_adapter* i2c); 39 #else 40 static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, 41 struct i2c_adapter* i2c) 42 { 43 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 44 return NULL; 45 } 46 #endif /* CONFIG_DVB_TDA10086 */ 47 48 #endif /* TDA10086_H */ 49