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1/*
2 * PCMCIA client driver for AVM A1 / Fritz!PCMCIA
3 *
4 * Author Carsten Paeth
5 * Copyright 1998-2001 by Carsten Paeth <calle@calle.in-berlin.de>
6 *
7 * This software may be used and distributed according to the terms
8 * of the GNU General Public License, incorporated herein by reference.
9 *
10 */
11
12#include <linux/module.h>
13
14
15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/ptrace.h>
18#include <linux/slab.h>
19#include <linux/string.h>
20#include <asm/io.h>
21#include <asm/system.h>
22
23#include <pcmcia/cistpl.h>
24#include <pcmcia/ds.h>
25#include "hisax_cfg.h"
26
27MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for AVM A1/Fritz!PCMCIA cards");
28MODULE_AUTHOR("Carsten Paeth");
29MODULE_LICENSE("GPL");
30
31
32/*====================================================================*/
33
34/* Parameters that can be set with 'insmod' */
35
36static int isdnprot = 2;
37
38module_param(isdnprot, int, 0);
39
40/*====================================================================*/
41
42static int avma1cs_config(struct pcmcia_device *link) __devinit ;
43static void avma1cs_release(struct pcmcia_device *link);
44static void avma1cs_detach(struct pcmcia_device *p_dev) __devexit ;
45
46static int __devinit avma1cs_probe(struct pcmcia_device *p_dev)
47{
48 dev_dbg(&p_dev->dev, "avma1cs_attach()\n");
49
50 /* General socket configuration */
51 p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
52 p_dev->config_index = 1;
53 p_dev->config_regs = PRESENT_OPTION;
54
55 return avma1cs_config(p_dev);
56} /* avma1cs_attach */
57
58static void __devexit avma1cs_detach(struct pcmcia_device *link)
59{
60 dev_dbg(&link->dev, "avma1cs_detach(0x%p)\n", link);
61 avma1cs_release(link);
62 kfree(link->priv);
63} /* avma1cs_detach */
64
65static int avma1cs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
66{
67 p_dev->resource[0]->end = 16;
68 p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
69 p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
70 p_dev->io_lines = 5;
71
72 return pcmcia_request_io(p_dev);
73}
74
75
76static int __devinit avma1cs_config(struct pcmcia_device *link)
77{
78 int i = -1;
79 char devname[128];
80 IsdnCard_t icard;
81 int busy = 0;
82
83 dev_dbg(&link->dev, "avma1cs_config(0x%p)\n", link);
84
85 devname[0] = 0;
86 if (link->prod_id[1])
87 strlcpy(devname, link->prod_id[1], sizeof(devname));
88
89 if (pcmcia_loop_config(link, avma1cs_configcheck, NULL))
90 return -ENODEV;
91
92 do {
93 /*
94 * allocate an interrupt line
95 */
96 if (!link->irq) {
97 /* undo */
98 pcmcia_disable_device(link);
99 break;
100 }
101
102 /*
103 * configure the PCMCIA socket
104 */
105 i = pcmcia_enable_device(link);
106 if (i != 0) {
107 pcmcia_disable_device(link);
108 break;
109 }
110
111 } while (0);
112
113 /* If any step failed, release any partially configured state */
114 if (i != 0) {
115 avma1cs_release(link);
116 return -ENODEV;
117 }
118
119 icard.para[0] = link->irq;
120 icard.para[1] = link->resource[0]->start;
121 icard.protocol = isdnprot;
122 icard.typ = ISDN_CTYPE_A1_PCMCIA;
123
124 i = hisax_init_pcmcia(link, &busy, &icard);
125 if (i < 0) {
126 printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 "
127 "PCMCIA %d at i/o %#x\n", i,
128 (unsigned int) link->resource[0]->start);
129 avma1cs_release(link);
130 return -ENODEV;
131 }
132 link->priv = (void *) (unsigned long) i;
133
134 return 0;
135} /* avma1cs_config */
136
137static void avma1cs_release(struct pcmcia_device *link)
138{
139 unsigned long minor = (unsigned long) link->priv;
140
141 dev_dbg(&link->dev, "avma1cs_release(0x%p)\n", link);
142
143 /* now unregister function with hisax */
144 HiSax_closecard(minor);
145
146 pcmcia_disable_device(link);
147} /* avma1cs_release */
148
149static const struct pcmcia_device_id avma1cs_ids[] = {
150 PCMCIA_DEVICE_PROD_ID12("AVM", "ISDN A", 0x95d42008, 0xadc9d4bb),
151 PCMCIA_DEVICE_PROD_ID12("ISDN", "CARD", 0x8d9761c8, 0x01c5aa7b),
152 PCMCIA_DEVICE_NULL
153};
154MODULE_DEVICE_TABLE(pcmcia, avma1cs_ids);
155
156static struct pcmcia_driver avma1cs_driver = {
157 .owner = THIS_MODULE,
158 .name = "avma1_cs",
159 .probe = avma1cs_probe,
160 .remove = __devexit_p(avma1cs_detach),
161 .id_table = avma1cs_ids,
162};
163
164static int __init init_avma1_cs(void)
165{
166 return pcmcia_register_driver(&avma1cs_driver);
167}
168
169static void __exit exit_avma1_cs(void)
170{
171 pcmcia_unregister_driver(&avma1cs_driver);
172}
173
174module_init(init_avma1_cs);
175module_exit(exit_avma1_cs);
1/*
2 * PCMCIA client driver for AVM A1 / Fritz!PCMCIA
3 *
4 * Author Carsten Paeth
5 * Copyright 1998-2001 by Carsten Paeth <calle@calle.in-berlin.de>
6 *
7 * This software may be used and distributed according to the terms
8 * of the GNU General Public License, incorporated herein by reference.
9 *
10 */
11
12#include <linux/module.h>
13
14
15#include <linux/kernel.h>
16#include <linux/init.h>
17#include <linux/ptrace.h>
18#include <linux/slab.h>
19#include <linux/string.h>
20#include <asm/io.h>
21
22#include <pcmcia/cistpl.h>
23#include <pcmcia/ds.h>
24#include "hisax_cfg.h"
25
26MODULE_DESCRIPTION("ISDN4Linux: PCMCIA client driver for AVM A1/Fritz!PCMCIA cards");
27MODULE_AUTHOR("Carsten Paeth");
28MODULE_LICENSE("GPL");
29
30
31/*====================================================================*/
32
33/* Parameters that can be set with 'insmod' */
34
35static int isdnprot = 2;
36
37module_param(isdnprot, int, 0);
38
39/*====================================================================*/
40
41static int avma1cs_config(struct pcmcia_device *link) __devinit;
42static void avma1cs_release(struct pcmcia_device *link);
43static void avma1cs_detach(struct pcmcia_device *p_dev) __devexit;
44
45static int __devinit avma1cs_probe(struct pcmcia_device *p_dev)
46{
47 dev_dbg(&p_dev->dev, "avma1cs_attach()\n");
48
49 /* General socket configuration */
50 p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
51 p_dev->config_index = 1;
52 p_dev->config_regs = PRESENT_OPTION;
53
54 return avma1cs_config(p_dev);
55} /* avma1cs_attach */
56
57static void __devexit avma1cs_detach(struct pcmcia_device *link)
58{
59 dev_dbg(&link->dev, "avma1cs_detach(0x%p)\n", link);
60 avma1cs_release(link);
61 kfree(link->priv);
62} /* avma1cs_detach */
63
64static int avma1cs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
65{
66 p_dev->resource[0]->end = 16;
67 p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
68 p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
69 p_dev->io_lines = 5;
70
71 return pcmcia_request_io(p_dev);
72}
73
74
75static int __devinit avma1cs_config(struct pcmcia_device *link)
76{
77 int i = -1;
78 char devname[128];
79 IsdnCard_t icard;
80 int busy = 0;
81
82 dev_dbg(&link->dev, "avma1cs_config(0x%p)\n", link);
83
84 devname[0] = 0;
85 if (link->prod_id[1])
86 strlcpy(devname, link->prod_id[1], sizeof(devname));
87
88 if (pcmcia_loop_config(link, avma1cs_configcheck, NULL))
89 return -ENODEV;
90
91 do {
92 /*
93 * allocate an interrupt line
94 */
95 if (!link->irq) {
96 /* undo */
97 pcmcia_disable_device(link);
98 break;
99 }
100
101 /*
102 * configure the PCMCIA socket
103 */
104 i = pcmcia_enable_device(link);
105 if (i != 0) {
106 pcmcia_disable_device(link);
107 break;
108 }
109
110 } while (0);
111
112 /* If any step failed, release any partially configured state */
113 if (i != 0) {
114 avma1cs_release(link);
115 return -ENODEV;
116 }
117
118 icard.para[0] = link->irq;
119 icard.para[1] = link->resource[0]->start;
120 icard.protocol = isdnprot;
121 icard.typ = ISDN_CTYPE_A1_PCMCIA;
122
123 i = hisax_init_pcmcia(link, &busy, &icard);
124 if (i < 0) {
125 printk(KERN_ERR "avma1_cs: failed to initialize AVM A1 "
126 "PCMCIA %d at i/o %#x\n", i,
127 (unsigned int) link->resource[0]->start);
128 avma1cs_release(link);
129 return -ENODEV;
130 }
131 link->priv = (void *) (unsigned long) i;
132
133 return 0;
134} /* avma1cs_config */
135
136static void avma1cs_release(struct pcmcia_device *link)
137{
138 unsigned long minor = (unsigned long) link->priv;
139
140 dev_dbg(&link->dev, "avma1cs_release(0x%p)\n", link);
141
142 /* now unregister function with hisax */
143 HiSax_closecard(minor);
144
145 pcmcia_disable_device(link);
146} /* avma1cs_release */
147
148static const struct pcmcia_device_id avma1cs_ids[] = {
149 PCMCIA_DEVICE_PROD_ID12("AVM", "ISDN A", 0x95d42008, 0xadc9d4bb),
150 PCMCIA_DEVICE_PROD_ID12("ISDN", "CARD", 0x8d9761c8, 0x01c5aa7b),
151 PCMCIA_DEVICE_NULL
152};
153MODULE_DEVICE_TABLE(pcmcia, avma1cs_ids);
154
155static struct pcmcia_driver avma1cs_driver = {
156 .owner = THIS_MODULE,
157 .name = "avma1_cs",
158 .probe = avma1cs_probe,
159 .remove = __devexit_p(avma1cs_detach),
160 .id_table = avma1cs_ids,
161};
162
163static int __init init_avma1_cs(void)
164{
165 return pcmcia_register_driver(&avma1cs_driver);
166}
167
168static void __exit exit_avma1_cs(void)
169{
170 pcmcia_unregister_driver(&avma1cs_driver);
171}
172
173module_init(init_avma1_cs);
174module_exit(exit_avma1_cs);