text:   /*
       Driver for Philips tda10086 DVBS Frontend
  
       (c) 2006 Andrew de Quincey
  
       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.
  
       You should have received a copy of the GNU General Public License
       along with this program; if not, write to the Free Software
       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  
     */
  
  #ifndef TDA10086_H
  #define TDA10086_H
  
  #include <linux/dvb/frontend.h>
  #include <linux/firmware.h>
  
  enum tda10086_xtal {
  	TDA10086_XTAL_16M,
  	TDA10086_XTAL_4M
  };
  
  struct tda10086_config
  {
  	/* the demodulator's i2c address */
  	u8 demod_address;
  
  	/* does the "inversion" need inverted? */
  	u8 invert;
  
  	/* do we need the diseqc signal with carrier? */
  	u8 diseqc_tone;
  
  	/* frequency of the reference xtal */
  	enum tda10086_xtal xtal_freq;
  };
  
  #if IS_ENABLED(CPTCFG_DVB_TDA10086)
  extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
  					    struct i2c_adapter* i2c);
  #else
  static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config,
  						   struct i2c_adapter* i2c)
  {
  	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  	return NULL;
  }
  #endif /* CPTCFG_DVB_TDA10086 */
  
  #endif /* TDA10086_H */
  