linux/drivers/media/pci/mantis/mantis_ca.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
	Mantis PCI bridge driver

	Copyright (C) Manu Abraham ([email protected])

*/

#include <linux/signal.h>
#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <asm/io.h>

#include <media/dmxdev.h>
#include <media/dvbdev.h>
#include <media/dvb_demux.h>
#include <media/dvb_frontend.h>
#include <media/dvb_net.h>

#include "mantis_common.h"
#include "mantis_link.h"
#include "mantis_hif.h"
#include "mantis_reg.h"

#include "mantis_ca.h"

static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr)
{ … }

static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data)
{ … }

static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
{ … }

static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data)
{ … }

static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
{ … }

static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
{ … }

static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot)
{ … }

static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open)
{ … }

int mantis_ca_init(struct mantis_pci *mantis)
{ … }
EXPORT_SYMBOL_GPL(…);

void mantis_ca_exit(struct mantis_pci *mantis)
{ … }
EXPORT_SYMBOL_GPL(…);