[mirror_ubuntu-bionic-kernel.git] / drivers / media / dvb / frontends / cx24123.h

/*
    Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver

    Copyright (C) 2005 Steven Toth <stoth@hauppauge.com>

    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 CX24123_H
#define CX24123_H

#include <linux/dvb/frontend.h>

struct cx24123_config
{
	/* the demodulator's i2c address */
	u8 demod_address;

	/* Need to set device param for start_dma */
	int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
};

#if defined(CONFIG_DVB_CX24123) || defined(CONFIG_DVB_CX24123_MODULE)
extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
					   struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
						  struct i2c_adapter* i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
	return NULL;
}
#endif // CONFIG_DVB_CX24123

#endif /* CX24123_H */
Commit	Line	Data
b79cb653 ST	1	/*
	2	Conexant cx24123/cx24109 - DVB QPSK Satellite demod/tuner driver
	3
	4	Copyright (C) 2005 Steven Toth <stoth@hauppauge.com>
	5
	6	This program is free software; you can redistribute it and/or modify
	7	it under the terms of the GNU General Public License as published by
	8	the Free Software Foundation; either version 2 of the License, or
	9	(at your option) any later version.
	10
	11	This program is distributed in the hope that it will be useful,
	12	but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	GNU General Public License for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with this program; if not, write to the Free Software
	18	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	19	*/
	20
	21	#ifndef CX24123_H
	22	#define CX24123_H
	23
	24	#include <linux/dvb/frontend.h>
	25
	26	struct cx24123_config
	27	{
	28	/* the demodulator's i2c address */
	29	u8 demod_address;
	30
b79cb653 ST	31	/* Need to set device param for start_dma */
	32	int (set_ts_params)(struct dvb_frontend fe, int is_punctured);
	33	};
	34
102a342b	35	#if defined(CONFIG_DVB_CX24123) \|\| defined(CONFIG_DVB_CX24123_MODULE)
b79cb653 ST	36	extern struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
b79cb653 ST	37	struct i2c_adapter* i2c);
102a342b AQ	38	#else
	39	static inline struct dvb_frontend* cx24123_attach(const struct cx24123_config* config,
	40	struct i2c_adapter* i2c)
	41	{
	42	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__);
	43	return NULL;
	44	}
	45	#endif // CONFIG_DVB_CX24123
b79cb653 ST	46
b79cb653 ST	47	#endif /* CX24123_H */