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#include "firesat-ci.h"
#include "firesat.h"
#include "avc_api.h"
#include <linux/dvb/ca.h>
#include <dvbdev.h>
/*
static int firesat_ca_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *parg) {
//struct firesat *firesat = (struct firesat*)((struct dvb_device*)file->private_data)->priv;
int err;
// printk(KERN_INFO "%s: ioctl %d\n",__func__,cmd);
switch(cmd) {
case CA_RESET:
// TODO: Needs to be implemented with new AVC Vendor commands
break;
case CA_GET_CAP: {
ca_caps_t *cap=(ca_caps_t*)parg;
cap->slot_num = 1;
cap->slot_type = CA_CI_LINK;
cap->descr_num = 1;
cap->descr_type = CA_DSS;
err = 0;
break;
}
case CA_GET_SLOT_INFO: {
ca_slot_info_t *slot=(ca_slot_info_t*)parg;
if(slot->num == 0) {
slot->type = CA_CI | CA_CI_LINK | CA_DESCR;
slot->flags = CA_CI_MODULE_PRESENT | CA_CI_MODULE_READY;
} else {
slot->type = 0;
slot->flags = 0;
}
err = 0;
break;
}
default:
err=-EINVAL;
}
return err;
}
*/
static int firesat_ca_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) {
//return dvb_usercopy(inode, file, cmd, arg, firesat_ca_do_ioctl);
return dvb_generic_ioctl(inode, file, cmd, arg);
}
static int firesat_ca_io_open(struct inode *inode, struct file *file) {
printk(KERN_INFO "%s!\n",__func__);
return dvb_generic_open(inode, file);
}
static int firesat_ca_io_release(struct inode *inode, struct file *file) {
printk(KERN_INFO "%s!\n",__func__);
return dvb_generic_release(inode, file);
}
static unsigned int firesat_ca_io_poll(struct file *file, poll_table *wait) {
// printk(KERN_INFO "%s!\n",__func__);
return POLLIN;
}
static struct file_operations firesat_ca_fops = {
.owner = THIS_MODULE,
.read = NULL, // There is no low level read anymore
.write = NULL, // There is no low level write anymore
.ioctl = firesat_ca_ioctl,
.open = firesat_ca_io_open,
.release = firesat_ca_io_release,
.poll = firesat_ca_io_poll,
};
static struct dvb_device firesat_ca = {
.priv = NULL,
.users = 1,
.readers = 1,
.writers = 1,
.fops = &firesat_ca_fops,
};
int firesat_ca_init(struct firesat *firesat) {
int ret = dvb_register_device(firesat->adapter, &firesat->cadev, &firesat_ca, firesat, DVB_DEVICE_CA);
if(ret) return ret;
// avoid unnecessary delays, we're not talking to the CI yet anyways
return 0;
}
void firesat_ca_release(struct firesat *firesat) {
dvb_unregister_device(firesat->cadev);
}
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