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c942fddf | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
868736ad OS |
2 | /* |
3 | * CIMaX SP2/HF CI driver | |
4 | * | |
5 | * Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi> | |
868736ad OS |
6 | */ |
7 | ||
8 | #ifndef SP2_H | |
9 | #define SP2_H | |
10 | ||
fada1935 | 11 | #include <media/dvb_ca_en50221.h> |
868736ad OS |
12 | |
13 | /* | |
14 | * I2C address | |
15 | * 0x40 (port 0) | |
16 | * 0x41 (port 1) | |
17 | */ | |
18 | struct sp2_config { | |
19 | /* dvb_adapter to attach the ci to */ | |
20 | struct dvb_adapter *dvb_adap; | |
21 | ||
22 | /* function ci_control handles the device specific ci ops */ | |
23 | void *ci_control; | |
24 | ||
25 | /* priv is passed back to function ci_control */ | |
26 | void *priv; | |
27 | }; | |
28 | ||
29 | extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221, | |
30 | int slot, int addr); | |
31 | extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221, | |
32 | int slot, int addr, u8 data); | |
33 | extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221, | |
34 | int slot, u8 addr); | |
35 | extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221, | |
36 | int slot, u8 addr, u8 data); | |
37 | extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot); | |
38 | extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot); | |
39 | extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot); | |
40 | extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221, | |
41 | int slot, int open); | |
42 | ||
43 | #endif |