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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | /*======================================================================
A Sedlbauer PCMCIA client driver
This driver is for the Sedlbauer Speed Star and Speed Star II,
which are ISDN PCMCIA Cards.
The contents of this file are subject to the Mozilla Public
License Version 1.1 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of
the License at http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS
IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
The initial developer of the original code is David A. Hinds
<dahinds@users.sourceforge.net>. Portions created by David A. Hinds
are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
Modifications from dummy_cs.c are Copyright (C) 1999-2001 Marcus Niemann
<maniemann@users.sourceforge.net>. All Rights Reserved.
Alternatively, the contents of this file may be used under the
terms of the GNU General Public License version 2 (the "GPL"), in
which case the provisions of the GPL are applicable instead of the
above. If you wish to allow the use of your version of this file
only under the terms of the GPL and not to allow others to use
your version of this file under the MPL, indicate your decision
by deleting the provisions above and replace them with the notice
and other provisions required by the GPL. If you do not delete
the provisions above, a recipient may use your version of this
file under either the MPL or the GPL.
======================================================================*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/timer.h>
#include <linux/ioport.h>
#include <asm/io.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/cisreg.h>
#include <pcmcia/ds.h>
#include "hisax_cfg.h"
MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for Sedlbauer cards");
MODULE_AUTHOR("Marcus Niemann");
MODULE_LICENSE("Dual MPL/GPL");
/*====================================================================*/
/* Parameters that can be set with 'insmod' */
static int protocol = 2; /* EURO-ISDN Default */
module_param(protocol, int, 0);
static int sedlbauer_config(struct pcmcia_device *link);
static void sedlbauer_release(struct pcmcia_device *link);
static void sedlbauer_detach(struct pcmcia_device *p_dev);
typedef struct local_info_t {
struct pcmcia_device *p_dev;
int stop;
int cardnr;
} local_info_t;
static int sedlbauer_probe(struct pcmcia_device *link)
{
local_info_t *local;
dev_dbg(&link->dev, "sedlbauer_attach()\n");
/* Allocate space for private device-specific data */
local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
if (!local) return -ENOMEM;
local->cardnr = -1;
local->p_dev = link;
link->priv = local;
return sedlbauer_config(link);
} /* sedlbauer_attach */
static void sedlbauer_detach(struct pcmcia_device *link)
{
dev_dbg(&link->dev, "sedlbauer_detach(0x%p)\n", link);
((local_info_t *)link->priv)->stop = 1;
sedlbauer_release(link);
/* This points to the parent local_info_t struct */
kfree(link->priv);
} /* sedlbauer_detach */
static int sedlbauer_config_check(struct pcmcia_device *p_dev, void *priv_data)
{
if (p_dev->config_index == 0)
return -EINVAL;
p_dev->io_lines = 3;
return pcmcia_request_io(p_dev);
}
static int sedlbauer_config(struct pcmcia_device *link)
{
int ret;
IsdnCard_t icard;
dev_dbg(&link->dev, "sedlbauer_config(0x%p)\n", link);
link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_CHECK_VCC |
CONF_AUTO_SET_VPP | CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
ret = pcmcia_loop_config(link, sedlbauer_config_check, NULL);
if (ret)
goto failed;
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
icard.para[0] = link->irq;
icard.para[1] = link->resource[0]->start;
icard.protocol = protocol;
icard.typ = ISDN_CTYPE_SEDLBAUER_PCMCIA;
ret = hisax_init_pcmcia(link,
&(((local_info_t *)link->priv)->stop), &icard);
if (ret < 0) {
printk(KERN_ERR "sedlbauer_cs: failed to initialize SEDLBAUER PCMCIA %d with %pR\n",
ret, link->resource[0]);
sedlbauer_release(link);
return -ENODEV;
} else
((local_info_t *)link->priv)->cardnr = ret;
return 0;
failed:
sedlbauer_release(link);
return -ENODEV;
} /* sedlbauer_config */
static void sedlbauer_release(struct pcmcia_device *link)
{
local_info_t *local = link->priv;
dev_dbg(&link->dev, "sedlbauer_release(0x%p)\n", link);
if (local) {
if (local->cardnr >= 0) {
/* no unregister function with hisax */
HiSax_closecard(local->cardnr);
}
}
pcmcia_disable_device(link);
} /* sedlbauer_release */
static int sedlbauer_suspend(struct pcmcia_device *link)
{
local_info_t *dev = link->priv;
dev->stop = 1;
return 0;
}
static int sedlbauer_resume(struct pcmcia_device *link)
{
local_info_t *dev = link->priv;
dev->stop = 0;
return 0;
}
static const struct pcmcia_device_id sedlbauer_ids[] = {
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "speed star II", "V 3.1", 0x81fb79f5, 0xf3612e1d, 0x6b95c78a),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D67", 0x81fb79f5, 0xe4e9bc12, 0x397b7e90),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", "4D98", 0x81fb79f5, 0xe4e9bc12, 0x2e5c7fce),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (C) 93-94 VK", 0x81fb79f5, 0xe4e9bc12, 0x8db143fe),
PCMCIA_DEVICE_PROD_ID123("SEDLBAUER", "ISDN-Adapter", " (c) 93-95 VK", 0x81fb79f5, 0xe4e9bc12, 0xb391ab4c),
PCMCIA_DEVICE_PROD_ID12("HST High Soft Tech GmbH", "Saphir II B", 0xd79e0b84, 0x21d083ae),
/* PCMCIA_DEVICE_PROD_ID1234("SEDLBAUER", 0x81fb79f5), */ /* too generic*/
PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, sedlbauer_ids);
static struct pcmcia_driver sedlbauer_driver = {
.owner = THIS_MODULE,
.name = "sedlbauer_cs",
.probe = sedlbauer_probe,
.remove = sedlbauer_detach,
.id_table = sedlbauer_ids,
.suspend = sedlbauer_suspend,
.resume = sedlbauer_resume,
};
module_pcmcia_driver(sedlbauer_driver);
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