Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 219 insertions, 0 deletions

diff --git a/drivers/net/wireless/cisco/airo_cs.c b/drivers/net/wireless/cisco/airo_cs.c
new file mode 100644
index 000000000..3718f958c
--- /dev/null
+++ b/drivers/net/wireless/cisco/airo_cs.c
@@ -0,0 +1,219 @@
+/*======================================================================
+
+    Aironet driver for 4500 and 4800 series cards
+
+    This code is released under both the GPL version 2 and BSD licenses.
+    Either license may be used.  The respective licenses are found at
+    the end of this file.
+
+    This code was developed by Benjamin Reed <breed@users.sourceforge.net>
+    including portions of which come from the Aironet PC4500
+    Developer's Reference Manual and used with permission.  Copyright
+    (C) 1999 Benjamin Reed.  All Rights Reserved.  Permission to use
+    code in the Developer's manual was granted for this driver by
+    Aironet.
+
+    In addition this module was derived from dummy_cs.
+    The initial developer of dummy_cs is David A. Hinds
+    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
+    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
+
+======================================================================*/
+
+#ifdef __IN_PCMCIA_PACKAGE__
+#include <pcmcia/k_compat.h>
+#endif
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/netdevice.h>
+
+#include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
+#include <pcmcia/ds.h>
+
+#include <linux/io.h>
+
+#include "airo.h"
+
+
+/*====================================================================*/
+
+MODULE_AUTHOR("Benjamin Reed");
+MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet "
+		   "cards.  This is the module that links the PCMCIA card "
+		   "with the airo module.");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340 PCMCIA cards");
+
+/*====================================================================*/
+
+static int airo_config(struct pcmcia_device *link);
+static void airo_release(struct pcmcia_device *link);
+
+static void airo_detach(struct pcmcia_device *p_dev);
+
+struct local_info {
+	struct net_device *eth_dev;
+};
+
+static int airo_probe(struct pcmcia_device *p_dev)
+{
+	struct local_info *local;
+
+	dev_dbg(&p_dev->dev, "airo_attach()\n");
+
+	/* Allocate space for private device-specific data */
+	local = kzalloc(sizeof(*local), GFP_KERNEL);
+	if (!local)
+		return -ENOMEM;
+
+	p_dev->priv = local;
+
+	return airo_config(p_dev);
+} /* airo_attach */
+
+static void airo_detach(struct pcmcia_device *link)
+{
+	dev_dbg(&link->dev, "airo_detach\n");
+
+	airo_release(link);
+
+	if (((struct local_info *)link->priv)->eth_dev) {
+		stop_airo_card(((struct local_info *)link->priv)->eth_dev,
+			       0);
+	}
+	((struct local_info *)link->priv)->eth_dev = NULL;
+
+	kfree(link->priv);
+} /* airo_detach */
+
+static int airo_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
+{
+	if (p_dev->config_index == 0)
+		return -EINVAL;
+
+	return pcmcia_request_io(p_dev);
+}
+
+
+static int airo_config(struct pcmcia_device *link)
+{
+	int ret;
+
+	dev_dbg(&link->dev, "airo_config\n");
+
+	link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
+		CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
+
+	ret = pcmcia_loop_config(link, airo_cs_config_check, NULL);
+	if (ret)
+		goto failed;
+
+	if (!link->irq)
+		goto failed;
+
+	ret = pcmcia_enable_device(link);
+	if (ret)
+		goto failed;
+	((struct local_info *)link->priv)->eth_dev =
+		init_airo_card(link->irq,
+			       link->resource[0]->start, 1, &link->dev);
+	if (!((struct local_info *)link->priv)->eth_dev)
+		goto failed;
+
+	return 0;
+
+ failed:
+	airo_release(link);
+	return -ENODEV;
+} /* airo_config */
+
+static void airo_release(struct pcmcia_device *link)
+{
+	dev_dbg(&link->dev, "airo_release\n");
+	pcmcia_disable_device(link);
+}
+
+static int airo_suspend(struct pcmcia_device *link)
+{
+	struct local_info *local = link->priv;
+
+	netif_device_detach(local->eth_dev);
+
+	return 0;
+}
+
+static int airo_resume(struct pcmcia_device *link)
+{
+	struct local_info *local = link->priv;
+
+	if (link->open) {
+		reset_airo_card(local->eth_dev);
+		netif_device_attach(local->eth_dev);
+	}
+
+	return 0;
+}
+
+static const struct pcmcia_device_id airo_ids[] = {
+	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a),
+	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0005),
+	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0007),
+	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x0007),
+	PCMCIA_DEVICE_NULL,
+};
+MODULE_DEVICE_TABLE(pcmcia, airo_ids);
+
+static struct pcmcia_driver airo_driver = {
+	.owner		= THIS_MODULE,
+	.name		= "airo_cs",
+	.probe		= airo_probe,
+	.remove		= airo_detach,
+	.id_table       = airo_ids,
+	.suspend	= airo_suspend,
+	.resume		= airo_resume,
+};
+module_pcmcia_driver(airo_driver);
+
+/*
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License
+    as published by the Free Software Foundation; either version 2
+    of the License, or (at your option) any later version.
+
+    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.
+
+    In addition:
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+
+    1. Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+    3. The name of the author may not be used to endorse or promote
+       products derived from this software without specific prior written
+       permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+    ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+    INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+    STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+    IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+    POSSIBILITY OF SUCH DAMAGE.
+*/