linux-vybrid_public/drivers/media/dvb/frontends/sp8870.h

/*
    Driver for Spase SP8870 demodulator

    Copyright (C) 1999 Juergen Peitz

    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 SP8870_H
#define SP8870_H

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

struct sp8870_config
{
	/* the demodulator's i2c address */
	u8 demod_address;

	/* PLL maintenance */
	int (*pll_init)(struct dvb_frontend* fe);
	int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);

	/* request firmware for device */
	int (*request_firmware)(struct dvb_frontend* fe, const struct firmware **fw, char* name);
};

extern struct dvb_frontend* sp8870_attach(const struct sp8870_config* config,
					  struct i2c_adapter* i2c);

#endif // SP8870_H