[mirror_ubuntu-artful-kernel.git] / drivers / media / tuners / fc0012.h

/*
 * Fitipower FC0012 tuner driver - include
 *
 * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
 *
 * 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 _FC0012_H_
#define _FC0012_H_

#include "dvb_frontend.h"
#include "fc001x-common.h"

struct fc0012_config {
	/*
	 * I2C address
	 */
	u8 i2c_address;

	/*
	 * clock
	 */
	enum fc001x_xtal_freq xtal_freq;

	bool dual_master;

	/*
	 * RF loop-through
	 */
	bool loop_through;

	/*
	 * clock output
	 */
	bool clock_out;
};

#if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0012)
extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
					struct i2c_adapter *i2c,
					const struct fc0012_config *cfg);
#else
static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
					struct i2c_adapter *i2c,
					const struct fc0012_config *cfg)
{
	pr_warn("%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif

#endif
Commit	Line	Data
ef89ec7e HFV	1	/*
	2	* Fitipower FC0012 tuner driver - include
	3	*
	4	* Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
	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	* GNU General Public License for more details.
ef89ec7e HFV	15	*/
	16
	17	#ifndef _FC0012_H_
	18	#define _FC0012_H_
	19
	20	#include "dvb_frontend.h"
	21	#include "fc001x-common.h"
	22
ad3a758b AP	23	struct fc0012_config {
	24	/*
	25	* I2C address
	26	*/
	27	u8 i2c_address;
	28
	29	/*
	30	* clock
	31	*/
	32	enum fc001x_xtal_freq xtal_freq;
	33
3a984772	34	bool dual_master;
71b1e827 AP	35
	36	/*
	37	* RF loop-through
	38	*/
	39	bool loop_through;
3b0d51af AP	40
	41	/*
	42	* clock output
	43	*/
	44	bool clock_out;
ad3a758b AP	45	};
ad3a758b AP	46
9b174527	47	#if IS_REACHABLE(CONFIG_MEDIA_TUNER_FC0012)
ef89ec7e HFV	48	extern struct dvb_frontend fc0012_attach(struct dvb_frontend fe,
ef89ec7e HFV	49	struct i2c_adapter *i2c,
ad3a758b	50	const struct fc0012_config *cfg);
ef89ec7e HFV	51	#else
	52	static inline struct dvb_frontend fc0012_attach(struct dvb_frontend fe,
	53	struct i2c_adapter *i2c,
ad3a758b	54	const struct fc0012_config *cfg)
ef89ec7e	55	{
45626201	56	pr_warn("%s: driver disabled by Kconfig\n", __func__);
ef89ec7e HFV	57	return NULL;
	58	}
	59	#endif
	60
	61	#endif