--- /dev/null
+/*======================================================================
+
+ 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);
Code Review / kvmfornfv.git / blobdiff