sp2.h (1220B)
1/* SPDX-License-Identifier: GPL-2.0-or-later */ 2/* 3 * CIMaX SP2/HF CI driver 4 * 5 * Copyright (C) 2014 Olli Salonen <olli.salonen@iki.fi> 6 */ 7 8#ifndef SP2_H 9#define SP2_H 10 11#include <media/dvb_ca_en50221.h> 12 13/* 14 * I2C address 15 * 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#endif