stv0288.h

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/*
    Driver for ST STV0288 demodulator

    Copyright (C) 2006 Georg Acher, BayCom GmbH, acher (at) baycom (dot) de
        for Reel Multimedia
    Copyright (C) 2008 TurboSight.com, <[email protected]>
    Copyright (C) 2008 Igor M. Liplianin <[email protected]>
        Removed stb6000 specific tuner code and revised some
        procedures.

    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 STV0288_H
#define STV0288_H

#include <linux/dvb/frontend.h>
#include "dvb_frontend.h"

struct stv0288_config {
    /* the demodulator's i2c address */
    u8 demod_address;

    u8* inittab;

    /* minimum delay before retuning */
    int min_delay_ms;

    int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
};

#if defined(CONFIG_DVB_STV0288) || (defined(CONFIG_DVB_STV0288_MODULE) && \
                            defined(MODULE))
extern struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
                       struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *stv0288_attach(const struct stv0288_config *config,
                       struct i2c_adapter *i2c)
{
    printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
    return NULL;
}
#endif /* CONFIG_DVB_STV0288 */

static inline int stv0288_writereg(struct dvb_frontend *fe, u8 reg, u8 val)
{
    int r = 0;
    u8 buf[] = { reg, val };
    if (fe->ops.write)
        r = fe->ops.write(fe, buf, 2);
    return r;
}

#endif /* STV0288_H */