[mirror_ubuntu-artful-kernel.git] / drivers / media / dvb-frontends / a8293.h

/*
 * Allegro A8293 SEC driver
 *
 * Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
 *
 *    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.
 *
 *    You should have received a copy of the GNU General Public License along
 *    with this program; if not, write to the Free Software Foundation, Inc.,
 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef A8293_H
#define A8293_H

#include <linux/kconfig.h>

struct a8293_config {
	u8 i2c_addr;
};

#if IS_ENABLED(CONFIG_DVB_A8293)
extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
	struct i2c_adapter *i2c, const struct a8293_config *cfg);
#else
static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe,
	struct i2c_adapter *i2c, const struct a8293_config *cfg)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif

#endif /* A8293_H */
Commit	Line	Data
85bc9b51 AP	1	/*
	2	* Allegro A8293 SEC driver
	3	*
	4	* Copyright (C) 2011 Antti Palosaari <crope@iki.fi>
	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.
	15	*
	16	* You should have received a copy of the GNU General Public License along
	17	* with this program; if not, write to the Free Software Foundation, Inc.,
	18	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	19	*/
	20
	21	#ifndef A8293_H
	22	#define A8293_H
	23
782d8b74 MCC	24	#include <linux/kconfig.h>
782d8b74 MCC	25
85bc9b51 AP	26	struct a8293_config {
	27	u8 i2c_addr;
	28	};
	29
782d8b74	30	#if IS_ENABLED(CONFIG_DVB_A8293)
85bc9b51 AP	31	extern struct dvb_frontend a8293_attach(struct dvb_frontend fe,
	32	struct i2c_adapter i2c, const struct a8293_config cfg);
	33	#else
	34	static inline struct dvb_frontend a8293_attach(struct dvb_frontend fe,
	35	struct i2c_adapter i2c, const struct a8293_config cfg)
	36	{
	37	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	38	return NULL;
	39	}
	40	#endif
	41
	42	#endif /* A8293_H */