1/*
2 * CIMaX SP2/HF CI driver
3 *
4 * Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi>
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
17#ifndef SP2_H
18#define SP2_H
19
20#include <linux/kconfig.h>
21#include "dvb_ca_en50221.h"
22
23/*
24 * I2C address
25 * 0x40 (port 0)
26 * 0x41 (port 1)
27 */
28struct sp2_config {
29	/* dvb_adapter to attach the ci to */
30	struct dvb_adapter *dvb_adap;
31
32	/* function ci_control handles the device specific ci ops */
33	void *ci_control;
34
35	/* priv is passed back to function ci_control */
36	void *priv;
37};
38
39extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
40					int slot, int addr);
41extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
42					int slot, int addr, u8 data);
43extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221,
44					int slot, u8 addr);
45extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221,
46					int slot, u8 addr, u8 data);
47extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);
48extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);
49extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot);
50extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221,
51					int slot, int open);
52
53#endif
54