#ifndef __SOUND_TEA575X_TUNER_H

#define __SOUND_TEA575X_TUNER_H

/*

 *   ALSA driver for TEA5757/5759 Philips AM/FM tuner chips

 *

 *	Copyright (c) 2004 Jaroslav Kysela <perex@perex.cz>

 *

 *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 *

 */

#include <linux/videodev.h>

#include <media/v4l2-dev.h>

struct snd_tea575x;

struct snd_tea575x_ops {

	void (*write)(struct snd_tea575x *tea, unsigned int val);

	unsigned int (*read)(struct snd_tea575x *tea);

	void (*mute)(struct snd_tea575x *tea, unsigned int mute);

};

struct snd_tea575x {

	struct snd_card *card;

	struct video_device vd;		/* video device */

	int dev_nr;			/* requested device number + 1 */

	int vd_registered;		/* video device is registered */

	int tea5759;			/* 5759 chip is present */

	unsigned int freq_fixup;	/* crystal onboard */

	unsigned int val;		/* hw value */

	unsigned long freq;		/* frequency */

	unsigned long in_use;		/* set if the device is in use */

	struct snd_tea575x_ops *ops;

	void *private_data;

};

void snd_tea575x_init(struct snd_tea575x *tea);

void snd_tea575x_exit(struct snd_tea575x *tea);

#endif /* __SOUND_TEA575X_TUNER_H */