linux/drivers/media/dvb-frontends/bcm3510.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC)
 *
 *  Copyright (C) 2001-5, B2C2 inc.
 *
 *  GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
 */
#ifndef BCM3510_H
#define BCM3510_H

#include <linux/dvb/frontend.h>
#include <linux/firmware.h>

struct bcm3510_config
{
	/* the demodulator's i2c address */
	u8 demod_address;

	/* request firmware for device */
	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
};

#if IS_REACHABLE(CONFIG_DVB_BCM3510)
extern struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config,
					   struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* bcm3510_attach(const struct bcm3510_config* config,
						  struct i2c_adapter* i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif // CONFIG_DVB_BCM3510

#endif