linux/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  mxl111sf-tuner.h - driver for the MaxLinear MXL111SF CMOS tuner
 *
 *  Copyright (C) 2010-2014 Michael Krufky <[email protected]>
 */

#ifndef __MXL111SF_TUNER_H__
#define __MXL111SF_TUNER_H__

#include <media/dvb_frontend.h>
#include "mxl111sf.h"

enum mxl_if_freq { … };

struct mxl111sf_tuner_config { … };

/* ------------------------------------------------------------------------ */

#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
				struct mxl111sf_state *mxl_state,
				const struct mxl111sf_tuner_config *cfg);
#else
static inline
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
				struct mxl111sf_state *mxl_state,
				const struct mxl111sf_tuner_config *cfg)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif

#endif /* __MXL111SF_TUNER_H__ */