drivers/media/dvb-frontends/dvb_dummy_fe.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *  Driver for Dummy Frontend
 *
 *  Written by Emard <emard@softhome.net>
 */

#ifndef DVB_DUMMY_FE_H
#define DVB_DUMMY_FE_H

#include <linux/dvb/frontend.h>
#include <media/dvb_frontend.h>

#if IS_REACHABLE(CONFIG_DVB_DUMMY_FE)
extern struct dvb_frontend* dvb_dummy_fe_ofdm_attach(void);
extern struct dvb_frontend* dvb_dummy_fe_qpsk_attach(void);
extern struct dvb_frontend* dvb_dummy_fe_qam_attach(void);
#else
static inline struct dvb_frontend *dvb_dummy_fe_ofdm_attach(void)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
static inline struct dvb_frontend *dvb_dummy_fe_qpsk_attach(void)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
static inline struct dvb_frontend *dvb_dummy_fe_qam_attach(void)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif /* CONFIG_DVB_DUMMY_FE */

#endif // DVB_DUMMY_FE_H