[mirror_ubuntu-artful-kernel.git] / drivers / media / dvb-frontends / or51211.h

/*
 *    Support for OR51211 (pcHDTV HD-2000) - VSB
 *
 *    Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.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.
 *
*/

#ifndef OR51211_H
#define OR51211_H

#include <linux/dvb/frontend.h>
#include <linux/firmware.h>

struct or51211_config
{
	/* The demodulator's i2c address */
	u8 demod_address;

	/* Request firmware for device */
	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
	void (*setmode)(struct dvb_frontend * fe, int mode);
	void (*reset)(struct dvb_frontend * fe);
	void (*sleep)(struct dvb_frontend * fe);
};

#if IS_REACHABLE(CONFIG_DVB_OR51211)
extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,
					   struct i2c_adapter* i2c);
#else
static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config,
					   struct i2c_adapter* i2c)
{
	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
	return NULL;
}
#endif // CONFIG_DVB_OR51211

#endif // OR51211_H
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Support for OR51211 (pcHDTV HD-2000) - VSB
	3	*
	4	* Copyright (C) 2005 Kirk Lapray <kirk_lapray@bigfoot.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	*
1da177e4 LT	16	*/
	17
	18	#ifndef OR51211_H
	19	#define OR51211_H
	20
	21	#include <linux/dvb/frontend.h>
	22	#include <linux/firmware.h>
	23
	24	struct or51211_config
	25	{
	26	/* The demodulator's i2c address */
	27	u8 demod_address;
	28
	29	/* Request firmware for device */
	30	int (request_firmware)(struct dvb_frontend fe, const struct firmware *fw, char name);
	31	void (setmode)(struct dvb_frontend fe, int mode);
	32	void (reset)(struct dvb_frontend fe);
	33	void (sleep)(struct dvb_frontend fe);
	34	};
	35
9b174527	36	#if IS_REACHABLE(CONFIG_DVB_OR51211)
1da177e4 LT	37	extern struct dvb_frontend* or51211_attach(const struct or51211_config* config,
1da177e4 LT	38	struct i2c_adapter* i2c);
102a342b AQ	39	#else
	40	static inline struct dvb_frontend* or51211_attach(const struct or51211_config* config,
	41	struct i2c_adapter* i2c)
	42	{
271ddbf7	43	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
102a342b AQ	44	return NULL;
	45	}
	46	#endif // CONFIG_DVB_OR51211
1da177e4 LT	47
	48	#endif // OR51211_H
	49