Release 4.11 drivers/media/dvb-frontends/sp2.h

/*
 * CIMaX SP2/HF CI driver
 *
 * Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi>
 *
 *    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 SP2_H

#define SP2_H

#include "dvb_ca_en50221.h"

/*
 * I2C address
 * 0x40 (port 0)
 * 0x41 (port 1)
 */

struct sp2_config {
	/* dvb_adapter to attach the ci to */
	
struct dvb_adapter *dvb_adap;

	/* function ci_control handles the device specific ci ops */
	
void *ci_control;

	/* priv is passed back to function ci_control */
	
void *priv;
};

extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
					int slot, int addr);
extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
					int slot, int addr, u8 data);
extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221,
					int slot, u8 addr);
extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221,
					int slot, u8 addr, u8 data);
extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);
extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);
extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot);
extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221,
					int slot, int open);

#endif
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Directory: drivers/media/dvb-frontends

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