| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * CIMaX SP2/HF CI driver |
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| 4 | * |
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| 5 | * Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi> |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef SP2_H |
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| 9 | #define SP2_H |
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| 10 | |
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| 11 | #include <media/dvb_ca_en50221.h> |
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| 12 | |
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| 13 | /* |
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| 14 | * I2C address |
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| 15 | * 0x40 (port 0) |
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| 16 | * 0x41 (port 1) |
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| 17 | */ |
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| 18 | struct sp2_config { |
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| 19 | /* dvb_adapter to attach the ci to */ |
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| 20 | struct dvb_adapter *dvb_adap; |
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| 21 | |
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| 22 | /* function ci_control handles the device specific ci ops */ |
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| 23 | void *ci_control; |
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| 24 | |
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| 25 | /* priv is passed back to function ci_control */ |
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| 26 | void *priv; |
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| 27 | }; |
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| 28 | |
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| 29 | extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221, |
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| 30 | int slot, int addr); |
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| 31 | extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221, |
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| 32 | int slot, int addr, u8 data); |
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| 33 | extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221, |
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| 34 | int slot, u8 addr); |
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| 35 | extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221, |
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| 36 | int slot, u8 addr, u8 data); |
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| 37 | extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot); |
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| 38 | extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot); |
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| 39 | extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot); |
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| 40 | extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221, |
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| 41 | int slot, int open); |
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| 42 | |
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| 43 | #endif |
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| 44 | |
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