linux/drivers/media/dvb-frontends/lgs8gxx.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *    Support for Legend Silicon GB20600 (a.k.a DMB-TH) demodulator
 *    LGS8913, LGS8GL5, LGS8G75
 *    experimental support LGS8G42, LGS8G52
 *
 *    Copyright (C) 2007-2009 David T.L. Wong <[email protected]>
 *    Copyright (C) 2008 Sirius International (Hong Kong) Limited
 *    Timothy Lee <[email protected]> (for initial work on LGS8GL5)
 */

#ifndef __LGS8GXX_H__
#define __LGS8GXX_H__

#include <linux/dvb/frontend.h>
#include <linux/i2c.h>

#define LGS8GXX_PROD_LGS8913 …
#define LGS8GXX_PROD_LGS8GL5 …
#define LGS8GXX_PROD_LGS8G42 …
#define LGS8GXX_PROD_LGS8G52 …
#define LGS8GXX_PROD_LGS8G54 …
#define LGS8GXX_PROD_LGS8G75 …

struct lgs8gxx_config { … };

#if IS_REACHABLE(CONFIG_DVB_LGS8GXX)
extern struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
					   struct i2c_adapter *i2c);
#else
static inline
struct dvb_frontend *lgs8gxx_attach(const struct lgs8gxx_config *config,
				    struct i2c_adapter *i2c) {
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif /* CONFIG_DVB_LGS8GXX */

#endif /* __LGS8GXX_H__ */