44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* CIMaX SP2/HF CI driver
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*
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* Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi>
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*/
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#ifndef SP2_H
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#define SP2_H
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#include <media/dvb_ca_en50221.h>
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/*
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* I2C address
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* 0x40 (port 0)
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* 0x41 (port 1)
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*/
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struct sp2_config {
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/* dvb_adapter to attach the ci to */
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struct dvb_adapter *dvb_adap;
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/* function ci_control handles the device specific ci ops */
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void *ci_control;
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/* priv is passed back to function ci_control */
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void *priv;
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};
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extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,
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int slot, int addr);
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extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,
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int slot, int addr, u8 data);
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extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221,
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int slot, u8 addr);
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extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221,
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int slot, u8 addr, u8 data);
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extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);
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extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);
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extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot);
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extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221,
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int slot, int open);
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#endif
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