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 <media/dvb_ca_en50221.h>
21 
22 /*
23  * I2C address
24  * 0x40 (port 0)
25  * 0x41 (port 1)
26  */
27 struct sp2_config {
28 	/* dvb_adapter to attach the ci to */
29 	struct dvb_adapter *dvb_adap;
30 
31 	/* function ci_control handles the device specific ci ops */
32 	void *ci_control;
33 
34 	/* priv is passed back to function ci_control */
35 	void *priv;
36 };
37 
38 extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
39 					int slot, int addr);
40 extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
41 					int slot, int addr, u8 data);
42 extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221,
43 					int slot, u8 addr);
44 extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221,
45 					int slot, u8 addr, u8 data);
46 extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);
47 extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);
48 extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot);
49 extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221,
50 					int slot, int open);
51 
52 #endif
53