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/* Shared/Common functions for all RC632 based readers
*
* (C) 2006-2008 by Harald Welte <laforge@gnumonks.org>
*
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <errno.h>
#include <librfid/rfid.h>
#include <librfid/rfid_reader.h>
#include <librfid/rfid_asic.h>
#include <librfid/rfid_asic_rc632.h>
#include <librfid/rfid_layer2.h>
#include "rfid_reader_rc632_common.h"
int _rdr_rc632_transceive(struct rfid_reader_handle *rh,
enum rfid_frametype frametype,
const unsigned char *tx_data, unsigned int tx_len,
unsigned char *rx_data, unsigned int *rx_len,
u_int64_t timeout, unsigned int flags)
{
return rh->ah->asic->priv.rc632.fn.transceive(rh->ah, frametype,
tx_data, tx_len,
rx_data, rx_len,
timeout, flags);
}
int _rdr_rc632_transceive_sf(struct rfid_reader_handle *rh,
unsigned char cmd, struct iso14443a_atqa *atqa)
{
return rh->ah->asic->priv.rc632.fn.iso14443a.transceive_sf(rh->ah,
cmd,
atqa);
}
int
_rdr_rc632_transceive_acf(struct rfid_reader_handle *rh,
struct iso14443a_anticol_cmd *cmd,
unsigned int *bit_of_col)
{
return rh->ah->asic->priv.rc632.fn.iso14443a.transceive_acf(rh->ah,
cmd, bit_of_col);
}
int
_rdr_rc632_iso15693_transceive_ac(struct rfid_reader_handle *rh,
const struct iso15693_anticol_cmd *acf,
unsigned int acf_len,
struct iso15693_anticol_resp *resp,
unsigned int *resp_len, char *bit_of_col)
{
return rh->ah->asic->priv.rc632.fn.iso15693.transceive_ac(
rh->ah, acf, acf_len, resp, resp_len,
bit_of_col);
}
int
_rdr_rc632_14443a_set_speed(struct rfid_reader_handle *rh,
unsigned int tx, unsigned int speed)
{
u_int8_t rate;
DEBUGP("setting rate: ");
switch (speed) {
case RFID_14443A_SPEED_106K:
rate = 0x00;
DEBUGPC("106K\n");
break;
case RFID_14443A_SPEED_212K:
rate = 0x01;
DEBUGPC("212K\n");
break;
case RFID_14443A_SPEED_424K:
rate = 0x02;
DEBUGPC("424K\n");
break;
case RFID_14443A_SPEED_848K:
rate = 0x03;
DEBUGPC("848K\n");
break;
default:
return -EINVAL;
break;
}
return rh->ah->asic->priv.rc632.fn.iso14443a.set_speed(rh->ah,
tx, rate);
}
int
_rdr_rc632_l2_init(struct rfid_reader_handle *rh, enum rfid_layer2_id l2)
{
return rh->ah->asic->priv.rc632.fn.init(rh->ah, l2);
}
int
_rdr_rc632_mifare_setkey(struct rfid_reader_handle *rh, const u_int8_t *key)
{
return rh->ah->asic->priv.rc632.fn.mifare_classic.setkey(rh->ah, key);
}
int
_rdr_rc632_mifare_auth(struct rfid_reader_handle *rh, u_int8_t cmd,
u_int32_t serno, u_int8_t block)
{
return rh->ah->asic->priv.rc632.fn.mifare_classic.auth(rh->ah,
cmd, serno, block);
}
int
_rdr_rc632_getopt(struct rfid_reader_handle *rh, int optname,
void *optval, unsigned int *optlen)
{
return -EINVAL;
}
int
_rdr_rc632_setopt(struct rfid_reader_handle *rh, int optname,
const void *optval, unsigned int optlen)
{
unsigned int *val = (unsigned int *)optval;
if (!optval || optlen < sizeof(*val))
return -EINVAL;
switch (optname) {
case RFID_OPT_RDR_RF_KILL:
if (*val)
return rh->ah->asic->priv.rc632.fn.rf_power(rh->ah, 0);
else
return rh->ah->asic->priv.rc632.fn.rf_power(rh->ah, 1);
default:
return -EINVAL;
}
}
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