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