linux/drivers/media/dvb/frontends/tua6100.h

/**
 * Driver for Infineon tua6100 PLL.
 *
 * (c) 2006 Andrew de Quincey
 *
 * Based on code found in budget-av.c, which has the following:
 * Compiled from various sources by Michael Hunold <michael@mihu.de>
 *
 * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
 *                               Andrew de Quincey <adq_dvb@lidskialf.net>
 *
 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
 *
 * Copyright (C) 1999-2002 Ralph  Metzler
 *                       & Marcus Metzler for convergence integrated media GmbH
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef __DVB_TUA6100_H__
#define __DVB_TUA6100_H__

#include <linux/i2c.h>
#include "dvb_frontend.h"

/**
 * Attach a tua6100 pll to the supplied frontend structure.
 *
 * @param fe Frontend to attach to.
 * @param addr i2c address of the pll.
 * @param i2c i2c adapter to use.
 * @return FE pointer on success, NULL on failure.
 */
extern struct dvb_frontend *tua6100_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c);

#endif