ds.h 5.7 KB

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  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. #ifndef _LINUX_DS_H
  16. #define _LINUX_DS_H
  17. #ifdef __KERNEL__
  18. #include <linux/mod_devicetable.h>
  19. #endif
  20. #include <pcmcia/cs_types.h>
  21. #include <pcmcia/device_id.h>
  22. typedef struct tuple_parse_t {
  23. tuple_t tuple;
  24. cisdata_t data[255];
  25. cisparse_t parse;
  26. } tuple_parse_t;
  27. typedef struct win_info_t {
  28. window_handle_t handle;
  29. win_req_t window;
  30. memreq_t map;
  31. } win_info_t;
  32. typedef struct bind_info_t {
  33. dev_info_t dev_info;
  34. u_char function;
  35. struct pcmcia_device *instance;
  36. char name[DEV_NAME_LEN];
  37. u_short major, minor;
  38. void *next;
  39. } bind_info_t;
  40. typedef struct mtd_info_t {
  41. dev_info_t dev_info;
  42. u_int Attributes;
  43. u_int CardOffset;
  44. } mtd_info_t;
  45. typedef struct region_info_t {
  46. u_int Attributes;
  47. u_int CardOffset;
  48. u_int RegionSize;
  49. u_int AccessSpeed;
  50. u_int BlockSize;
  51. u_int PartMultiple;
  52. u_char JedecMfr, JedecInfo;
  53. memory_handle_t next;
  54. } region_info_t;
  55. #define REGION_TYPE 0x0001
  56. #define REGION_TYPE_CM 0x0000
  57. #define REGION_TYPE_AM 0x0001
  58. #define REGION_PREFETCH 0x0008
  59. #define REGION_CACHEABLE 0x0010
  60. #define REGION_BAR_MASK 0xe000
  61. #define REGION_BAR_SHIFT 13
  62. typedef union ds_ioctl_arg_t {
  63. adjust_t adjust;
  64. config_info_t config;
  65. tuple_t tuple;
  66. tuple_parse_t tuple_parse;
  67. client_req_t client_req;
  68. cs_status_t status;
  69. conf_reg_t conf_reg;
  70. cisinfo_t cisinfo;
  71. region_info_t region;
  72. bind_info_t bind_info;
  73. mtd_info_t mtd_info;
  74. win_info_t win_info;
  75. cisdump_t cisdump;
  76. } ds_ioctl_arg_t;
  77. #define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t)
  78. #define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t)
  79. #define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t)
  80. #define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t)
  81. #define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t)
  82. #define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t)
  83. #define DS_RESET_CARD _IO ('d', 8)
  84. #define DS_GET_STATUS _IOWR('d', 9, cs_status_t)
  85. #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
  86. #define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t)
  87. #define DS_SUSPEND_CARD _IO ('d', 12)
  88. #define DS_RESUME_CARD _IO ('d', 13)
  89. #define DS_EJECT_CARD _IO ('d', 14)
  90. #define DS_INSERT_CARD _IO ('d', 15)
  91. #define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t)
  92. #define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t)
  93. #define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t)
  94. #define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t)
  95. #define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t)
  96. #define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t)
  97. #define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t)
  98. #define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t)
  99. #define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t)
  100. #define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t)
  101. #define DS_BIND_MTD _IOWR('d', 64, mtd_info_t)
  102. #ifdef __KERNEL__
  103. #include <linux/device.h>
  104. #include <pcmcia/ss.h>
  105. typedef struct dev_node_t {
  106. char dev_name[DEV_NAME_LEN];
  107. u_short major, minor;
  108. struct dev_node_t *next;
  109. } dev_node_t;
  110. struct pcmcia_socket;
  111. struct config_t;
  112. struct pcmcia_dynids {
  113. spinlock_t lock;
  114. struct list_head list;
  115. };
  116. struct pcmcia_driver {
  117. int (*probe) (struct pcmcia_device *dev);
  118. void (*remove) (struct pcmcia_device *dev);
  119. int (*suspend) (struct pcmcia_device *dev);
  120. int (*resume) (struct pcmcia_device *dev);
  121. struct module *owner;
  122. struct pcmcia_device_id *id_table;
  123. struct device_driver drv;
  124. struct pcmcia_dynids dynids;
  125. };
  126. /* driver registration */
  127. int pcmcia_register_driver(struct pcmcia_driver *driver);
  128. void pcmcia_unregister_driver(struct pcmcia_driver *driver);
  129. struct pcmcia_device {
  130. /* the socket and the device_no [for multifunction devices]
  131. uniquely define a pcmcia_device */
  132. struct pcmcia_socket *socket;
  133. char *devname;
  134. u8 device_no;
  135. /* the hardware "function" device; certain subdevices can
  136. * share one hardware "function" device. */
  137. u8 func;
  138. struct config_t* function_config;
  139. struct list_head socket_device_list;
  140. /* deprecated, will be cleaned up soon */
  141. dev_node_t *dev_node;
  142. u_int open;
  143. io_req_t io;
  144. irq_req_t irq;
  145. config_req_t conf;
  146. window_handle_t win;
  147. /* Is the device suspended, or in the process of
  148. * being removed? */
  149. u16 suspended:1;
  150. u16 _removed:1;
  151. /* Flags whether io, irq, win configurations were
  152. * requested, and whether the configuration is "locked" */
  153. u16 _irq:1;
  154. u16 _io:1;
  155. u16 _win:4;
  156. u16 _locked:1;
  157. /* Flag whether a "fuzzy" func_id based match is
  158. * allowed. */
  159. u16 allow_func_id_match:1;
  160. /* information about this device */
  161. u16 has_manf_id:1;
  162. u16 has_card_id:1;
  163. u16 has_func_id:1;
  164. u16 reserved:3;
  165. u8 func_id;
  166. u16 manf_id;
  167. u16 card_id;
  168. char * prod_id[4];
  169. u64 dma_mask;
  170. struct device dev;
  171. #ifdef CONFIG_PCMCIA_IOCTL
  172. /* device driver wanted by cardmgr */
  173. struct pcmcia_driver * cardmgr;
  174. #endif
  175. /* data private to drivers */
  176. void *priv;
  177. };
  178. #define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
  179. #define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
  180. #define handle_to_dev(handle) (handle->dev)
  181. /* error reporting */
  182. void cs_error(struct pcmcia_device *handle, int func, int ret);
  183. #endif /* __KERNEL__ */
  184. #endif /* _LINUX_DS_H */