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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 LT |
23 | #include <pcmcia/bulkmem.h> |
24 | #include <pcmcia/cs_types.h> | |
1ad275e3 | 25 | #include <pcmcia/device_id.h> |
1da177e4 LT |
26 | |
27 | typedef struct tuple_parse_t { | |
28 | tuple_t tuple; | |
29 | cisdata_t data[255]; | |
30 | cisparse_t parse; | |
31 | } tuple_parse_t; | |
32 | ||
33 | typedef struct win_info_t { | |
34 | window_handle_t handle; | |
35 | win_req_t window; | |
36 | memreq_t map; | |
37 | } win_info_t; | |
38 | ||
39 | typedef struct bind_info_t { | |
40 | dev_info_t dev_info; | |
41 | u_char function; | |
fd238232 | 42 | struct pcmcia_device *instance; |
1da177e4 LT |
43 | char name[DEV_NAME_LEN]; |
44 | u_short major, minor; | |
45 | void *next; | |
46 | } bind_info_t; | |
47 | ||
48 | typedef struct mtd_info_t { | |
49 | dev_info_t dev_info; | |
50 | u_int Attributes; | |
51 | u_int CardOffset; | |
52 | } mtd_info_t; | |
53 | ||
54 | typedef union ds_ioctl_arg_t { | |
1da177e4 LT |
55 | adjust_t adjust; |
56 | config_info_t config; | |
57 | tuple_t tuple; | |
58 | tuple_parse_t tuple_parse; | |
59 | client_req_t client_req; | |
60 | cs_status_t status; | |
61 | conf_reg_t conf_reg; | |
62 | cisinfo_t cisinfo; | |
63 | region_info_t region; | |
64 | bind_info_t bind_info; | |
65 | mtd_info_t mtd_info; | |
66 | win_info_t win_info; | |
67 | cisdump_t cisdump; | |
68 | } ds_ioctl_arg_t; | |
69 | ||
1da177e4 LT |
70 | #define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t) |
71 | #define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t) | |
72 | #define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t) | |
73 | #define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t) | |
74 | #define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t) | |
75 | #define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t) | |
76 | #define DS_RESET_CARD _IO ('d', 8) | |
77 | #define DS_GET_STATUS _IOWR('d', 9, cs_status_t) | |
78 | #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t) | |
79 | #define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t) | |
80 | #define DS_SUSPEND_CARD _IO ('d', 12) | |
81 | #define DS_RESUME_CARD _IO ('d', 13) | |
82 | #define DS_EJECT_CARD _IO ('d', 14) | |
83 | #define DS_INSERT_CARD _IO ('d', 15) | |
84 | #define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t) | |
85 | #define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t) | |
86 | #define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t) | |
87 | #define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t) | |
88 | #define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t) | |
89 | #define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t) | |
90 | ||
91 | #define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t) | |
92 | #define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t) | |
93 | #define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t) | |
94 | #define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t) | |
95 | #define DS_BIND_MTD _IOWR('d', 64, mtd_info_t) | |
96 | ||
97 | #ifdef __KERNEL__ | |
98 | #include <linux/device.h> | |
99 | ||
100 | typedef struct dev_node_t { | |
101 | char dev_name[DEV_NAME_LEN]; | |
102 | u_short major, minor; | |
103 | struct dev_node_t *next; | |
104 | } dev_node_t; | |
105 | ||
1da177e4 LT |
106 | /* Flags for device state */ |
107 | #define DEV_PRESENT 0x01 | |
108 | #define DEV_CONFIG 0x02 | |
8661bb5b | 109 | #define DEV_SUSPEND_NORELEASE 0x04 |
1da177e4 LT |
110 | #define DEV_CONFIG_PENDING 0x10 |
111 | #define DEV_RELEASE_PENDING 0x20 | |
112 | #define DEV_SUSPEND 0x40 | |
113 | #define DEV_BUSY 0x80 | |
114 | ||
115 | #define DEV_OK(l) \ | |
116 | ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT))) | |
117 | ||
118 | ||
119 | struct pcmcia_socket; | |
dbb22f0d | 120 | struct config_t; |
1da177e4 | 121 | |
1da177e4 | 122 | struct pcmcia_driver { |
f8cfa618 | 123 | int (*probe) (struct pcmcia_device *dev); |
cc3b4866 DB |
124 | void (*remove) (struct pcmcia_device *dev); |
125 | ||
98e4c28b DB |
126 | int (*suspend) (struct pcmcia_device *dev); |
127 | int (*resume) (struct pcmcia_device *dev); | |
128 | ||
1da177e4 | 129 | struct module *owner; |
1ad275e3 | 130 | struct pcmcia_device_id *id_table; |
1da177e4 LT |
131 | struct device_driver drv; |
132 | }; | |
133 | ||
134 | /* driver registration */ | |
135 | int pcmcia_register_driver(struct pcmcia_driver *driver); | |
136 | void pcmcia_unregister_driver(struct pcmcia_driver *driver); | |
137 | ||
138 | struct pcmcia_device { | |
139 | /* the socket and the device_no [for multifunction devices] | |
140 | uniquely define a pcmcia_device */ | |
141 | struct pcmcia_socket *socket; | |
142 | ||
bd65a685 BG |
143 | char *devname; |
144 | ||
1da177e4 LT |
145 | u8 device_no; |
146 | ||
147 | /* the hardware "function" device; certain subdevices can | |
148 | * share one hardware "function" device. */ | |
149 | u8 func; | |
dbb22f0d | 150 | struct config_t* function_config; |
1da177e4 LT |
151 | |
152 | struct list_head socket_device_list; | |
153 | ||
fd238232 DB |
154 | /* deprecated, will be cleaned up soon */ |
155 | dev_node_t *dev_node; | |
156 | u_int state; | |
157 | u_int open; | |
fd238232 DB |
158 | io_req_t io; |
159 | irq_req_t irq; | |
160 | config_req_t conf; | |
161 | window_handle_t win; | |
162 | void *priv; | |
163 | ||
a78f4dd3 | 164 | u_int p_state; |
1da177e4 LT |
165 | |
166 | /* information about this device */ | |
167 | u8 has_manf_id:1; | |
168 | u8 has_card_id:1; | |
169 | u8 has_func_id:1; | |
1ad275e3 DB |
170 | |
171 | u8 allow_func_id_match:1; | |
172 | u8 reserved:4; | |
1da177e4 LT |
173 | |
174 | u8 func_id; | |
175 | u16 manf_id; | |
176 | u16 card_id; | |
177 | ||
178 | char * prod_id[4]; | |
179 | ||
0e0fad8f DB |
180 | struct device dev; |
181 | ||
182 | #ifdef CONFIG_PCMCIA_IOCTL | |
1da177e4 LT |
183 | /* device driver wanted by cardmgr */ |
184 | struct pcmcia_driver * cardmgr; | |
0e0fad8f | 185 | #endif |
1da177e4 LT |
186 | }; |
187 | ||
188 | #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) | |
189 | #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) | |
190 | ||
e12a9a93 | 191 | #define handle_to_dev(handle) (handle->dev) |
1da177e4 LT |
192 | |
193 | /* error reporting */ | |
fba395ee | 194 | void cs_error(struct pcmcia_device *handle, int func, int ret); |
1da177e4 LT |
195 | |
196 | #endif /* __KERNEL__ */ | |
197 | #endif /* _LINUX_DS_H */ |