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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; | |
42 | struct dev_link_t *instance; | |
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 | ||
106 | typedef struct dev_link_t { | |
107 | dev_node_t *dev; | |
108 | u_int state, open; | |
1da177e4 LT |
109 | client_handle_t handle; |
110 | io_req_t io; | |
111 | irq_req_t irq; | |
112 | config_req_t conf; | |
113 | window_handle_t win; | |
114 | void *priv; | |
115 | struct dev_link_t *next; | |
116 | } dev_link_t; | |
117 | ||
118 | /* Flags for device state */ | |
119 | #define DEV_PRESENT 0x01 | |
120 | #define DEV_CONFIG 0x02 | |
121 | #define DEV_STALE_CONFIG 0x04 /* release on close */ | |
122 | #define DEV_STALE_LINK 0x08 /* detach on release */ | |
123 | #define DEV_CONFIG_PENDING 0x10 | |
124 | #define DEV_RELEASE_PENDING 0x20 | |
125 | #define DEV_SUSPEND 0x40 | |
126 | #define DEV_BUSY 0x80 | |
127 | ||
128 | #define DEV_OK(l) \ | |
129 | ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT))) | |
130 | ||
131 | ||
132 | struct pcmcia_socket; | |
dbb22f0d | 133 | struct config_t; |
1da177e4 | 134 | |
1da177e4 | 135 | struct pcmcia_driver { |
f8cfa618 | 136 | int (*probe) (struct pcmcia_device *dev); |
cc3b4866 DB |
137 | void (*remove) (struct pcmcia_device *dev); |
138 | ||
98e4c28b DB |
139 | int (*suspend) (struct pcmcia_device *dev); |
140 | int (*resume) (struct pcmcia_device *dev); | |
141 | ||
1da177e4 | 142 | struct module *owner; |
1ad275e3 | 143 | struct pcmcia_device_id *id_table; |
1da177e4 LT |
144 | struct device_driver drv; |
145 | }; | |
146 | ||
147 | /* driver registration */ | |
148 | int pcmcia_register_driver(struct pcmcia_driver *driver); | |
149 | void pcmcia_unregister_driver(struct pcmcia_driver *driver); | |
150 | ||
151 | struct pcmcia_device { | |
152 | /* the socket and the device_no [for multifunction devices] | |
153 | uniquely define a pcmcia_device */ | |
154 | struct pcmcia_socket *socket; | |
155 | ||
bd65a685 BG |
156 | char *devname; |
157 | ||
1da177e4 LT |
158 | u8 device_no; |
159 | ||
160 | /* the hardware "function" device; certain subdevices can | |
161 | * share one hardware "function" device. */ | |
162 | u8 func; | |
dbb22f0d | 163 | struct config_t* function_config; |
1da177e4 LT |
164 | |
165 | struct list_head socket_device_list; | |
166 | ||
167 | /* deprecated, a cleaned up version will be moved into this | |
168 | struct soon */ | |
169 | dev_link_t *instance; | |
e12a9a93 | 170 | u_int state; |
1da177e4 LT |
171 | |
172 | /* information about this device */ | |
173 | u8 has_manf_id:1; | |
174 | u8 has_card_id:1; | |
175 | u8 has_func_id:1; | |
1ad275e3 DB |
176 | |
177 | u8 allow_func_id_match:1; | |
178 | u8 reserved:4; | |
1da177e4 LT |
179 | |
180 | u8 func_id; | |
181 | u16 manf_id; | |
182 | u16 card_id; | |
183 | ||
184 | char * prod_id[4]; | |
185 | ||
186 | /* device driver wanted by cardmgr */ | |
187 | struct pcmcia_driver * cardmgr; | |
188 | ||
189 | struct device dev; | |
190 | }; | |
191 | ||
192 | #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev) | |
193 | #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv) | |
194 | ||
e12a9a93 DB |
195 | #define handle_to_pdev(handle) (handle) |
196 | #define handle_to_dev(handle) (handle->dev) | |
1da177e4 | 197 | |
98e4c28b DB |
198 | #define dev_to_instance(dev) (dev->instance) |
199 | ||
1da177e4 LT |
200 | /* error reporting */ |
201 | void cs_error(client_handle_t handle, int func, int ret); | |
202 | ||
203 | #endif /* __KERNEL__ */ | |
204 | #endif /* _LINUX_DS_H */ |