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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * CIMaX SP2/HF CI driver4 *5 * Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi>6 */7 8#ifndef SP2_H9#define SP2_H10 11#include <media/dvb_ca_en50221.h>12 13/*14 * I2C address15 * 0x40 (port 0)16 * 0x41 (port 1)17 */18struct 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 29extern int sp2_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221,30 int slot, int addr);31extern int sp2_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221,32 int slot, int addr, u8 data);33extern int sp2_ci_read_cam_control(struct dvb_ca_en50221 *en50221,34 int slot, u8 addr);35extern int sp2_ci_write_cam_control(struct dvb_ca_en50221 *en50221,36 int slot, u8 addr, u8 data);37extern int sp2_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot);38extern int sp2_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot);39extern int sp2_ci_slot_ts_enable(struct dvb_ca_en50221 *en50221, int slot);40extern int sp2_ci_poll_slot_status(struct dvb_ca_en50221 *en50221,41 int slot, int open);42 43#endif44