[deliverable/linux.git] / drivers / media / dvb-frontends / cx22700.h

/*
    Conexant CX22700 DVB OFDM demodulator driver

    Copyright (C) 2001-2002 Convergence Integrated Media GmbH
	Holger Waechtler <holger@convergence.de>

    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 CX22700_H
#define CX22700_H

#include <linux/dvb/frontend.h>

struct cx22700_config
{
	/* the demodulator's i2c address */
	u8 demod_address;
};

#if defined(CONFIG_DVB_CX22700) || (defined(CONFIG_DVB_CX22700_MODULE) && defined(MODULE))
extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
					   struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
					   struct i2c_adapter* i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif // CONFIG_DVB_CX22700

#endif // CX22700_H
Commit	Line	Data
1da177e4 LT	1	/*
	2	Conexant CX22700 DVB OFDM demodulator driver
	3
	4	Copyright (C) 2001-2002 Convergence Integrated Media GmbH
	5	Holger Waechtler <holger@convergence.de>
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	20
	21	*/
	22
	23	#ifndef CX22700_H
	24	#define CX22700_H
	25
	26	#include <linux/dvb/frontend.h>
	27
	28	struct cx22700_config
	29	{
	30	/* the demodulator's i2c address */
	31	u8 demod_address;
1da177e4 LT	32	};
1da177e4 LT	33
c5dec9fb	34	#if defined(CONFIG_DVB_CX22700) \|\| (defined(CONFIG_DVB_CX22700_MODULE) && defined(MODULE))
1da177e4 LT	35	extern struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
1da177e4 LT	36	struct i2c_adapter* i2c);
102a342b AQ	37	#else
	38	static inline struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
	39	struct i2c_adapter* i2c)
	40	{
271ddbf7	41	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
102a342b AQ	42	return NULL;
	43	}
	44	#endif // CONFIG_DVB_CX22700
1da177e4 LT	45
1da177e4 LT	46	#endif // CX22700_H