cx22702.h

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/*
    Conexant 22702 DVB OFDM demodulator driver

    based on:
    Alps TDMB7 DVB OFDM demodulator driver

    Copyright (C) 2001-2002 Convergence Integrated Media GmbH
      Holger Waechtler <[email protected]>

    Copyright (C) 2004 Steven Toth <[email protected]>

    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 CX22702_H
#define CX22702_H

#include <linux/dvb/frontend.h>

struct cx22702_config {
    /* the demodulator's i2c address */
    u8 demod_address;

    /* serial/parallel output */
#define CX22702_PARALLEL_OUTPUT 0
#define CX22702_SERIAL_OUTPUT   1
    u8 output_mode;
};

#if defined(CONFIG_DVB_CX22702) || (defined(CONFIG_DVB_CX22702_MODULE) \
    && defined(MODULE))
extern struct dvb_frontend *cx22702_attach(
    const struct cx22702_config *config,
    struct i2c_adapter *i2c);
#else
static inline struct dvb_frontend *cx22702_attach(
    const struct cx22702_config *config,
    struct i2c_adapter *i2c)
{
    printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
    return NULL;
}
#endif

#endif