Commit | Line | Data |
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1da177e4 LT |
1 | #include "ixj-ver.h" |
2 | ||
3 | #include <linux/module.h> | |
4 | ||
5 | #include <linux/init.h> | |
1da177e4 LT |
6 | #include <linux/kernel.h> /* printk() */ |
7 | #include <linux/fs.h> /* everything... */ | |
8 | #include <linux/errno.h> /* error codes */ | |
9 | #include <linux/slab.h> | |
10 | ||
1da177e4 LT |
11 | #include <pcmcia/cs_types.h> |
12 | #include <pcmcia/cs.h> | |
13 | #include <pcmcia/cistpl.h> | |
14 | #include <pcmcia/ds.h> | |
15 | ||
16 | #include "ixj.h" | |
17 | ||
18 | /* | |
19 | * PCMCIA service support for Quicknet cards | |
20 | */ | |
21 | ||
1da177e4 LT |
22 | |
23 | typedef struct ixj_info_t { | |
24 | int ndev; | |
25 | dev_node_t node; | |
26 | struct ixj *port; | |
27 | } ixj_info_t; | |
28 | ||
cc3b4866 | 29 | static void ixj_detach(struct pcmcia_device *p_dev); |
15b99ac1 | 30 | static int ixj_config(struct pcmcia_device * link); |
fba395ee | 31 | static void ixj_cs_release(struct pcmcia_device * link); |
1da177e4 | 32 | |
15b99ac1 | 33 | static int ixj_probe(struct pcmcia_device *p_dev) |
1da177e4 | 34 | { |
9b44de20 | 35 | dev_dbg(&p_dev->dev, "ixj_attach()\n"); |
1da177e4 | 36 | /* Create new ixj device */ |
fd238232 DB |
37 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; |
38 | p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8; | |
39 | p_dev->io.IOAddrLines = 3; | |
40 | p_dev->conf.IntType = INT_MEMORY_AND_IO; | |
dd00cc48 | 41 | p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL); |
fd238232 | 42 | if (!p_dev->priv) { |
f8cfa618 | 43 | return -ENOMEM; |
1da177e4 | 44 | } |
f8cfa618 | 45 | |
15b99ac1 | 46 | return ixj_config(p_dev); |
1da177e4 LT |
47 | } |
48 | ||
fba395ee | 49 | static void ixj_detach(struct pcmcia_device *link) |
1da177e4 | 50 | { |
9b44de20 | 51 | dev_dbg(&link->dev, "ixj_detach\n"); |
b4635811 | 52 | |
e2d40963 | 53 | ixj_cs_release(link); |
cc3b4866 | 54 | |
1da177e4 | 55 | kfree(link->priv); |
1da177e4 LT |
56 | } |
57 | ||
fba395ee | 58 | static void ixj_get_serial(struct pcmcia_device * link, IXJ * j) |
1da177e4 | 59 | { |
1da177e4 | 60 | char *str; |
a9606fd3 | 61 | int i, place; |
9b44de20 | 62 | dev_dbg(&link->dev, "ixj_get_serial\n"); |
a9606fd3 DB |
63 | |
64 | str = link->prod_id[0]; | |
65 | if (!str) | |
9b44de20 | 66 | goto failed; |
1da177e4 | 67 | printk("%s", str); |
a9606fd3 DB |
68 | str = link->prod_id[1]; |
69 | if (!str) | |
9b44de20 | 70 | goto failed; |
1da177e4 | 71 | printk(" %s", str); |
a9606fd3 DB |
72 | str = link->prod_id[2]; |
73 | if (!str) | |
9b44de20 | 74 | goto failed; |
1da177e4 LT |
75 | place = 1; |
76 | for (i = strlen(str) - 1; i >= 0; i--) { | |
77 | switch (str[i]) { | |
78 | case '0': | |
79 | case '1': | |
80 | case '2': | |
81 | case '3': | |
82 | case '4': | |
83 | case '5': | |
84 | case '6': | |
85 | case '7': | |
86 | case '8': | |
87 | case '9': | |
88 | j->serial += (str[i] - 48) * place; | |
89 | break; | |
90 | case 'A': | |
91 | case 'B': | |
92 | case 'C': | |
93 | case 'D': | |
94 | case 'E': | |
95 | case 'F': | |
96 | j->serial += (str[i] - 55) * place; | |
97 | break; | |
98 | case 'a': | |
99 | case 'b': | |
100 | case 'c': | |
101 | case 'd': | |
102 | case 'e': | |
103 | case 'f': | |
104 | j->serial += (str[i] - 87) * place; | |
105 | break; | |
106 | } | |
107 | place = place * 0x10; | |
108 | } | |
a9606fd3 DB |
109 | str = link->prod_id[3]; |
110 | if (!str) | |
9b44de20 | 111 | goto failed; |
1da177e4 | 112 | printk(" version %s\n", str); |
9b44de20 | 113 | failed: |
1da177e4 LT |
114 | return; |
115 | } | |
116 | ||
84e2d340 DB |
117 | static int ixj_config_check(struct pcmcia_device *p_dev, |
118 | cistpl_cftable_entry_t *cfg, | |
8e2fc39d | 119 | cistpl_cftable_entry_t *dflt, |
ad913c11 | 120 | unsigned int vcc, |
84e2d340 DB |
121 | void *priv_data) |
122 | { | |
84e2d340 DB |
123 | if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { |
124 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; | |
84e2d340 DB |
125 | p_dev->io.BasePort1 = io->win[0].base; |
126 | p_dev->io.NumPorts1 = io->win[0].len; | |
127 | if (io->nwin == 2) { | |
128 | p_dev->io.BasePort2 = io->win[1].base; | |
129 | p_dev->io.NumPorts2 = io->win[1].len; | |
130 | } | |
8e2fc39d | 131 | if (!pcmcia_request_io(p_dev, &p_dev->io)) |
84e2d340 DB |
132 | return 0; |
133 | } | |
134 | return -ENODEV; | |
135 | } | |
136 | ||
15b99ac1 | 137 | static int ixj_config(struct pcmcia_device * link) |
1da177e4 LT |
138 | { |
139 | IXJ *j; | |
1da177e4 | 140 | ixj_info_t *info; |
84e2d340 DB |
141 | cistpl_cftable_entry_t dflt = { 0 }; |
142 | ||
1da177e4 | 143 | info = link->priv; |
9b44de20 | 144 | dev_dbg(&link->dev, "ixj_config\n"); |
1da177e4 | 145 | |
84e2d340 | 146 | if (pcmcia_loop_config(link, ixj_config_check, &dflt)) |
9b44de20 | 147 | goto failed; |
84e2d340 DB |
148 | |
149 | if (pcmcia_request_configuration(link, &link->conf)) | |
9b44de20 | 150 | goto failed; |
1da177e4 LT |
151 | |
152 | /* | |
153 | * Register the card with the core. | |
84e2d340 DB |
154 | */ |
155 | j = ixj_pcmcia_probe(link->io.BasePort1, link->io.BasePort1 + 0x10); | |
1da177e4 LT |
156 | |
157 | info->ndev = 1; | |
158 | info->node.major = PHONE_MAJOR; | |
fd238232 | 159 | link->dev_node = &info->node; |
1da177e4 | 160 | ixj_get_serial(link, j); |
15b99ac1 | 161 | return 0; |
84e2d340 | 162 | |
9b44de20 | 163 | failed: |
1da177e4 | 164 | ixj_cs_release(link); |
15b99ac1 | 165 | return -ENODEV; |
1da177e4 LT |
166 | } |
167 | ||
fba395ee | 168 | static void ixj_cs_release(struct pcmcia_device *link) |
1da177e4 LT |
169 | { |
170 | ixj_info_t *info = link->priv; | |
9b44de20 | 171 | dev_dbg(&link->dev, "ixj_cs_release\n"); |
1da177e4 | 172 | info->ndev = 0; |
fba395ee | 173 | pcmcia_disable_device(link); |
1da177e4 LT |
174 | } |
175 | ||
07081273 DB |
176 | static struct pcmcia_device_id ixj_ids[] = { |
177 | PCMCIA_DEVICE_MANF_CARD(0x0257, 0x0600), | |
178 | PCMCIA_DEVICE_NULL | |
179 | }; | |
180 | MODULE_DEVICE_TABLE(pcmcia, ixj_ids); | |
181 | ||
1da177e4 LT |
182 | static struct pcmcia_driver ixj_driver = { |
183 | .owner = THIS_MODULE, | |
184 | .drv = { | |
185 | .name = "ixj_cs", | |
186 | }, | |
15b99ac1 | 187 | .probe = ixj_probe, |
cc3b4866 | 188 | .remove = ixj_detach, |
07081273 | 189 | .id_table = ixj_ids, |
1da177e4 LT |
190 | }; |
191 | ||
192 | static int __init ixj_pcmcia_init(void) | |
193 | { | |
194 | return pcmcia_register_driver(&ixj_driver); | |
195 | } | |
196 | ||
197 | static void ixj_pcmcia_exit(void) | |
198 | { | |
199 | pcmcia_unregister_driver(&ixj_driver); | |
1da177e4 LT |
200 | } |
201 | ||
202 | module_init(ixj_pcmcia_init); | |
203 | module_exit(ixj_pcmcia_exit); | |
204 | ||
205 | MODULE_LICENSE("GPL"); |