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1da177e4 LT |
1 | /* |
2 | * ds.h -- 16-bit PCMCIA core support | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * The initial developer of the original code is David A. Hinds | |
9 | * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds | |
10 | * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. | |
11 | * | |
12 | * (C) 1999 David A. Hinds | |
13 | * (C) 2003 - 2004 Dominik Brodowski | |
14 | */ | |
15 | ||
16 | #ifndef _LINUX_DS_H | |
17 | #define _LINUX_DS_H | |
18 | ||
8e2f3b70 DB |
19 | #ifdef __KERNEL__ |
20 | #include <linux/mod_devicetable.h> | |
21 | #endif | |
22 | ||
1da177e4 | 23 | #include <pcmcia/cs_types.h> |
1ad275e3 | 24 | #include <pcmcia/device_id.h> |
1da177e4 LT |
25 | |
26 | typedef struct tuple_parse_t { | |
27 | tuple_t tuple; | |
28 | cisdata_t data[255]; | |
29 | cisparse_t parse; | |
30 | } tuple_parse_t; | |
31 | ||
32 | typedef struct win_info_t { | |
33 | window_handle_t handle; | |
34 | win_req_t window; | |
35 | memreq_t map; | |
36 | } win_info_t; | |
37 | ||
38 | typedef struct bind_info_t { | |
39 | dev_info_t dev_info; | |
40 | u_char function; | |
fd238232 | 41 | struct pcmcia_device *instance; |
1da177e4 LT |
42 | char name[DEV_NAME_LEN]; |
43 | u_short major, minor; | |
44 | void *next; | |
45 | } bind_info_t; | |
46 | ||
47 | typedef struct mtd_info_t { | |
48 | dev_info_t dev_info; | |
49 | u_int Attributes; | |
50 | u_int CardOffset; | |
51 | } mtd_info_t; | |
52 | ||
ae49ec92 MD |
53 | typedef struct region_info_t { |
54 | u_int Attributes; | |
55 | u_int CardOffset; | |
56 | u_int RegionSize; | |
57 | u_int AccessSpeed; | |
58 | u_int BlockSize; | |
59 | u_int PartMultiple; | |
60 | u_char JedecMfr, JedecInfo; | |
61 | memory_handle_t next; | |
62 | } region_info_t; | |
63 | #define REGION_TYPE 0x0001 | |
64 | #define REGION_TYPE_CM 0x0000 | |
65 | #define REGION_TYPE_AM 0x0001 | |
66 | #define REGION_PREFETCH 0x0008 | |
67 | #define REGION_CACHEABLE 0x0010 | |
68 | #define REGION_BAR_MASK 0xe000 | |
69 | #define REGION_BAR_SHIFT 13 | |
70 | ||
53efec95 DB |
71 | /* For ReplaceCIS */ |
72 | typedef struct cisdump_t { | |
73 | u_int Length; | |
74 | cisdata_t Data[CISTPL_MAX_CIS_SIZE]; | |
75 | } cisdump_t; | |
76 | ||
1a53088c DB |
77 | /* for GetConfigurationInfo */ |
78 | typedef struct config_info_t { | |
79 | u_char Function; | |
80 | u_int Attributes; | |
81 | u_int Vcc, Vpp1, Vpp2; | |
82 | u_int IntType; | |
83 | u_int ConfigBase; | |
84 | u_char Status, Pin, Copy, Option, ExtStatus; | |
85 | u_int Present; | |
86 | u_int CardValues; | |
87 | u_int AssignedIRQ; | |
88 | u_int IRQAttributes; | |
89 | ioaddr_t BasePort1; | |
90 | ioaddr_t NumPorts1; | |
91 | u_int Attributes1; | |
92 | ioaddr_t BasePort2; | |
93 | ioaddr_t NumPorts2; | |
94 | u_int Attributes2; | |
95 | u_int IOAddrLines; | |
96 | } config_info_t; | |
97 | ||
1da177e4 | 98 | typedef union ds_ioctl_arg_t { |
1da177e4 LT |
99 | adjust_t adjust; |
100 | config_info_t config; | |
101 | tuple_t tuple; | |
102 | tuple_parse_t tuple_parse; | |
103 | client_req_t client_req; | |
104 | cs_status_t status; | |
105 | conf_reg_t conf_reg; | |
106 | cisinfo_t cisinfo; | |
107 | region_info_t region; | |
108 | bind_info_t bind_info; | |
109 | mtd_info_t mtd_info; | |
110 | win_info_t win_info; | |
111 | cisdump_t cisdump; | |
112 | } ds_ioctl_arg_t; | |
113 | ||
1da177e4 LT |
114 | #define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t) |
115 | #define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t) | |
116 | #define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t) | |
117 | #define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t) | |
118 | #define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t) | |
119 | #define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t) | |
120 | #define DS_RESET_CARD _IO ('d', 8) | |
121 | #define DS_GET_STATUS _IOWR('d', 9, cs_status_t) | |
122 | #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t) | |
123 | #define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t) | |
124 | #define DS_SUSPEND_CARD _IO ('d', 12) | |
125 | #define DS_RESUME_CARD _IO ('d', 13) | |
126 | #define DS_EJECT_CARD _IO ('d', 14) | |
127 | #define DS_INSERT_CARD _IO ('d', 15) | |
128 | #define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t) | |
129 | #define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t) | |
130 | #define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t) | |
131 | #define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t) | |
132 | #define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t) | |
133 | #define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t) | |
134 | ||
135 | #define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t) | |
136 | #define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t) | |
137 | #define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t) | |
138 | #define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t) | |
139 | #define DS_BIND_MTD _IOWR('d', 64, mtd_info_t) | |
140 | ||
9c8b7965 DB |
141 | /* used in userspace only */ |
142 | #define CS_IN_USE 0x1e | |
143 | ||
1da177e4 LT |
144 | #ifdef __KERNEL__ |
145 | #include <linux/device.h> | |
e2d40963 | 146 | #include <pcmcia/ss.h> |
1da177e4 LT |
147 | |
148 | typedef struct dev_node_t { | |
149 | char dev_name[DEV_NAME_LEN]; | |
150 | u_short major, minor; | |
151 | struct dev_node_t *next; | |
152 | } dev_node_t; | |
153 | ||
1da177e4 LT |
154 | |
155 | struct pcmcia_socket; | |
dbb22f0d | 156 | struct config_t; |
1da177e4 | 157 | |
6179b556 BW |
158 | struct pcmcia_dynids { |
159 | spinlock_t lock; | |
160 | struct list_head list; | |
161 | }; | |
162 | ||
1da177e4 | 163 | struct pcmcia_driver { |
f8cfa618 | 164 | int (*probe) (struct pcmcia_device *dev); |
cc3b4866 DB |
165 | void (*remove) (struct pcmcia_device *dev); |
166 | ||
98e4c28b DB |
167 | int (*suspend) (struct pcmcia_device *dev); |
168 | int (*resume) (struct pcmcia_device *dev); | |
169 | ||
1da177e4 | 170 | struct module *owner; |
1ad275e3 | 171 | struct pcmcia_device_id *id_table; |
1da177e4 | 172 | struct device_driver drv; |
6179b556 | 173 | struct pcmcia_dynids dynids; |
1da177e4 LT |
174 | }; |
175 | ||
176 | /* driver registration */ | |
177 | int pcmcia_register_driver(struct pcmcia_driver *driver); | |
178 | void pcmcia_unregister_driver(struct pcmcia_driver *driver); | |
179 | ||
e2d40963 | 180 | |
1da177e4 LT |
181 | struct pcmcia_device { |
182 | /* the socket and the device_no [for multifunction devices] | |
183 | uniquely define a pcmcia_device */ | |
184 | struct pcmcia_socket *socket; | |
185 | ||
bd65a685 BG |
186 | char *devname; |
187 | ||
1da177e4 LT |
188 | u8 device_no; |
189 | ||
190 | /* the hardware "function" device; certain subdevices can | |
191 | * share one hardware "function" device. */ | |
192 | u8 func; | |
dbb22f0d | 193 | struct config_t* function_config; |
1da177e4 LT |
194 | |
195 | struct list_head socket_device_list; | |
196 | ||
fd238232 DB |
197 | /* deprecated, will be cleaned up soon */ |
198 | dev_node_t *dev_node; | |
fd238232 | 199 | u_int open; |
fd238232 DB |
200 | io_req_t io; |
201 | irq_req_t irq; | |
202 | config_req_t conf; | |
203 | window_handle_t win; | |
fd238232 | 204 | |
9940ec36 DB |
205 | /* Is the device suspended, or in the process of |
206 | * being removed? */ | |
e2d40963 | 207 | u16 suspended:1; |
9940ec36 | 208 | u16 _removed:1; |
e2d40963 DB |
209 | |
210 | /* Flags whether io, irq, win configurations were | |
211 | * requested, and whether the configuration is "locked" */ | |
212 | u16 _irq:1; | |
213 | u16 _io:1; | |
214 | u16 _win:4; | |
215 | u16 _locked:1; | |
1da177e4 | 216 | |
e2d40963 DB |
217 | /* Flag whether a "fuzzy" func_id based match is |
218 | * allowed. */ | |
219 | u16 allow_func_id_match:1; | |
f6fbe01a | 220 | |
1da177e4 | 221 | /* information about this device */ |
e2d40963 DB |
222 | u16 has_manf_id:1; |
223 | u16 has_card_id:1; | |
224 | u16 has_func_id:1; | |
1ad275e3 | 225 | |
9940ec36 | 226 | u16 reserved:3; |
1da177e4 LT |
227 | |
228 | u8 func_id; | |
229 | u16 manf_id; | |
230 | u16 card_id; | |
231 | ||
232 | char * prod_id[4]; | |
233 | ||
43d9f7fd | 234 | u64 dma_mask; |
0e0fad8f DB |
235 | struct device dev; |
236 | ||
237 | #ifdef CONFIG_PCMCIA_IOCTL | |
1da177e4 LT |
238 | /* device driver wanted by cardmgr */ |
239 | struct pcmcia_driver * cardmgr; | |
0e0fad8f | 240 | #endif |
e2d40963 DB |
241 | |
242 | /* data private to drivers */ | |
243 | void *priv; | |
1da177e4 LT |
244 | }; |
245 | ||
246 | #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) | |
247 | #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) | |
248 | ||
e12a9a93 | 249 | #define handle_to_dev(handle) (handle->dev) |
1da177e4 LT |
250 | |
251 | /* error reporting */ | |
79ba6757 DB |
252 | |
253 | const char *pcmcia_error_func(int func); | |
254 | const char *pcmcia_error_ret(int ret); | |
255 | ||
256 | #define cs_error(p_dev, func, ret) \ | |
257 | { \ | |
258 | dev_printk(KERN_NOTICE, &p_dev->dev, \ | |
259 | "%s : %s\n", \ | |
260 | pcmcia_error_func(func), \ | |
261 | pcmcia_error_ret(ret)); \ | |
262 | } | |
263 | ||
1da177e4 LT |
264 | |
265 | #endif /* __KERNEL__ */ | |
266 | #endif /* _LINUX_DS_H */ |