[mirror_ubuntu-artful-kernel.git] / drivers / media / dvb-frontends / cx24113.h

/*
 *  Driver for Conexant CX24113/CX24128 Tuner (Satellite)
 *
 *  Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org>
 *
 *  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 CX24113_H
#define CX24113_H

struct dvb_frontend;

struct cx24113_config {
	u8 i2c_addr; /* 0x14 or 0x54 */

	u32 xtal_khz;
};

#if IS_REACHABLE(CONFIG_DVB_TUNER_CX24113)
extern struct dvb_frontend *cx24113_attach(struct dvb_frontend *,
	const struct cx24113_config *config, struct i2c_adapter *i2c);

extern void cx24113_agc_callback(struct dvb_frontend *fe);
#else
static inline struct dvb_frontend *cx24113_attach(struct dvb_frontend *fe,
	const struct cx24113_config *config, struct i2c_adapter *i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}

static inline void cx24113_agc_callback(struct dvb_frontend *fe)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
}
#endif

#endif /* CX24113_H */
Commit	Line	Data
c9dd82c2	1	/*
25985edc	2	* Driver for Conexant CX24113/CX24128 Tuner (Satellite)
c9dd82c2 PB	3	*
	4	* Copyright (C) 2007-8 Patrick Boettcher <pb@linuxtv.org>
	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.
c9dd82c2 PB	16	*/
	17
	18	#ifndef CX24113_H
	19	#define CX24113_H
	20
	21	struct dvb_frontend;
	22
	23	struct cx24113_config {
	24	u8 i2c_addr; /* 0x14 or 0x54 */
	25
	26	u32 xtal_khz;
	27	};
	28
9b174527	29	#if IS_REACHABLE(CONFIG_DVB_TUNER_CX24113)
4c48ae8e PB	30	extern struct dvb_frontend cx24113_attach(struct dvb_frontend ,
4c48ae8e PB	31	const struct cx24113_config config, struct i2c_adapter i2c);
c9dd82c2	32
4c48ae8e PB	33	extern void cx24113_agc_callback(struct dvb_frontend *fe);
4c48ae8e PB	34	#else
c9dd82c2 PB	35	static inline struct dvb_frontend cx24113_attach(struct dvb_frontend fe,
	36	const struct cx24113_config config, struct i2c_adapter i2c)
	37	{
	38	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	39	return NULL;
	40	}
	41
	42	static inline void cx24113_agc_callback(struct dvb_frontend *fe)
	43	{
	44	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	45	}
4c48ae8e	46	#endif
c9dd82c2 PB	47
c9dd82c2 PB	48	#endif /* CX24113_H */