linux/drivers/media/dvb-frontends/dib0070.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner.
 *
 * Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
 */
#ifndef DIB0070_H
#define DIB0070_H

struct dvb_frontend;
struct i2c_adapter;

#define DEFAULT_DIB0070_I2C_ADDRESS …

struct dib0070_wbd_gain_cfg { … };

struct dib0070_config { … };

#if IS_REACHABLE(CONFIG_DVB_TUNER_DIB0070)
extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
extern u16 dib0070_wbd_offset(struct dvb_frontend *);
extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, u8 open);
extern u8 dib0070_get_rf_output(struct dvb_frontend *fe);
extern int dib0070_set_rf_output(struct dvb_frontend *fe, u8 no);
#else
static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}

static inline u16 dib0070_wbd_offset(struct dvb_frontend *fe)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return 0;
}

static inline void dib0070_ctrl_agc_filter(struct dvb_frontend *fe, u8 open)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
}
#endif

#endif