drivers/media/tuners/fc0013.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Fitipower FC0013 tuner driver
   4  *
   5  * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
   6  */
   7
   8 #ifndef _FC0013_H_
   9 #define _FC0013_H_
  10
  11 #include <media/dvb_frontend.h>
  12 #include "fc001x-common.h"
  13
  14 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0013)
  15 extern struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
  16                                         struct i2c_adapter *i2c,
  17                                         u8 i2c_address, int dual_master,
  18                                         enum fc001x_xtal_freq xtal_freq);
  19 extern int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val);
  20 extern int fc0013_rc_cal_reset(struct dvb_frontend *fe);
  21 #else
  22 static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
  23                                         struct i2c_adapter *i2c,
  24                                         u8 i2c_address, int dual_master,
  25                                         enum fc001x_xtal_freq xtal_freq)
  26 {
  27         printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
  28         return NULL;
  29 }
  30
  31 static inline int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val)
  32 {
  33         return 0;
  34 }
  35
  36 static inline int fc0013_rc_cal_reset(struct dvb_frontend *fe)
  37 {
  38         return 0;
  39 }
  40 #endif
  41
  42 #endif