[mirror_ubuntu-artful-kernel.git] / drivers / media / tuners / mc44s803.h

/*
 *  Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
 *
 *  Copyright (c) 2009 Jochen Friedrich <jochen@scram.de>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *
 *  GNU General Public License for more details.
 */

#ifndef MC44S803_H
#define MC44S803_H

struct dvb_frontend;
struct i2c_adapter;

struct mc44s803_config {
	u8 i2c_address;
	u8 dig_out;
};

#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803)
extern struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
	 struct i2c_adapter *i2c, struct mc44s803_config *cfg);
#else
static inline struct dvb_frontend *mc44s803_attach(struct dvb_frontend *fe,
	 struct i2c_adapter *i2c, struct mc44s803_config *cfg)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif /* CONFIG_MEDIA_TUNER_MC44S803 */

#endif
Commit	Line	Data
b72dbaef JF	1	/*
	2	* Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
	3	*
	4	* Copyright (c) 2009 Jochen Friedrich <jochen@scram.de>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	*
	15	* GNU General Public License for more details.
b72dbaef JF	16	*/
	17
	18	#ifndef MC44S803_H
	19	#define MC44S803_H
	20
	21	struct dvb_frontend;
	22	struct i2c_adapter;
	23
	24	struct mc44s803_config {
	25	u8 i2c_address;
	26	u8 dig_out;
	27	};
	28
9b174527	29	#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MC44S803)
b72dbaef JF	30	extern struct dvb_frontend mc44s803_attach(struct dvb_frontend fe,
	31	struct i2c_adapter i2c, struct mc44s803_config cfg);
	32	#else
	33	static inline struct dvb_frontend mc44s803_attach(struct dvb_frontend fe,
	34	struct i2c_adapter i2c, struct mc44s803_config cfg)
	35	{
	36	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	37	return NULL;
	38	}
	39	#endif /* CONFIG_MEDIA_TUNER_MC44S803 */
	40
	41	#endif