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30#define PNP_SUCCESS 0x00
31#define PNP_NOT_SET_STATICALLY 0x7f
32#define PNP_UNKNOWN_FUNCTION 0x81
33#define PNP_FUNCTION_NOT_SUPPORTED 0x82
34#define PNP_INVALID_HANDLE 0x83
35#define PNP_BAD_PARAMETER 0x84
36#define PNP_SET_FAILED 0x85
37#define PNP_EVENTS_NOT_PENDING 0x86
38#define PNP_SYSTEM_NOT_DOCKED 0x87
39#define PNP_NO_ISA_PNP_CARDS 0x88
40#define PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES 0x89
41#define PNP_CONFIG_CHANGE_FAILED_NO_BATTERY 0x8a
42#define PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT 0x8b
43#define PNP_BUFFER_TOO_SMALL 0x8c
44#define PNP_USE_ESCD_SUPPORT 0x8d
45#define PNP_MESSAGE_NOT_SUPPORTED 0x8e
46#define PNP_HARDWARE_ERROR 0x8f
47
48#define ESCD_SUCCESS 0x00
49#define ESCD_IO_ERROR_READING 0x55
50#define ESCD_INVALID 0x56
51#define ESCD_BUFFER_TOO_SMALL 0x59
52#define ESCD_NVRAM_TOO_SMALL 0x5a
53#define ESCD_FUNCTION_NOT_SUPPORTED 0x81
54
55
56
57
58#define PNPEV_ABOUT_TO_CHANGE_CONFIG 0x0001
59#define PNPEV_DOCK_CHANGED 0x0002
60#define PNPEV_SYSTEM_DEVICE_CHANGED 0x0003
61#define PNPEV_CONFIG_CHANGED_FAILED 0x0004
62#define PNPEV_UNKNOWN_SYSTEM_EVENT 0xffff
63
64
65
66
67
68#define PNPMSG_OK 0x00
69#define PNPMSG_ABORT 0x01
70#define PNPMSG_UNDOCK_DEFAULT_ACTION 0x40
71#define PNPMSG_POWER_OFF 0x41
72#define PNPMSG_PNP_OS_ACTIVE 0x42
73#define PNPMSG_PNP_OS_INACTIVE 0x43
74
75
76
77
78#define PNPBIOS_NO_DISABLE 0x0001
79#define PNPBIOS_NO_CONFIG 0x0002
80#define PNPBIOS_OUTPUT 0x0004
81#define PNPBIOS_INPUT 0x0008
82#define PNPBIOS_BOOTABLE 0x0010
83#define PNPBIOS_DOCK 0x0020
84#define PNPBIOS_REMOVABLE 0x0040
85#define pnpbios_is_static(x) (((x)->flags & 0x0100) == 0x0000)
86#define pnpbios_is_dynamic(x) ((x)->flags & 0x0080)
87
88
89
90
91#define PNPMODE_STATIC 1
92#define PNPMODE_DYNAMIC 0
93
94
95
96#pragma pack(1)
97struct pnp_dev_node_info {
98 __u16 no_nodes;
99 __u16 max_node_size;
100};
101struct pnp_docking_station_info {
102 __u32 location_id;
103 __u32 serial;
104 __u16 capabilities;
105};
106struct pnp_isa_config_struc {
107 __u8 revision;
108 __u8 no_csns;
109 __u16 isa_rd_data_port;
110 __u16 reserved;
111};
112struct escd_info_struc {
113 __u16 min_escd_write_size;
114 __u16 escd_size;
115 __u32 nv_storage_base;
116};
117struct pnp_bios_node {
118 __u16 size;
119 __u8 handle;
120 __u32 eisa_id;
121 __u8 type_code[3];
122 __u16 flags;
123 __u8 data[0];
124};
125#pragma pack()
126
127
128extern struct pnp_dev_node_info node_info;
129
130extern int pnp_bios_dev_node_info(struct pnp_dev_node_info *data);
131extern int pnp_bios_get_dev_node(u8 *nodenum, char config,
132 struct pnp_bios_node *data);
133extern int pnp_bios_set_dev_node(u8 nodenum, char config,
134 struct pnp_bios_node *data);
135extern int pnp_bios_get_stat_res(char *info);
136extern int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data);
137extern int pnp_bios_escd_info(struct escd_info_struc *data);
138extern int pnp_bios_read_escd(char *data, u32 nvram_base);
139extern int pnp_bios_dock_station_info(struct pnp_docking_station_info *data);
140
141#pragma pack(1)
142union pnp_bios_install_struct {
143 struct {
144 u32 signature;
145 u8 version;
146 u8 length;
147 u16 control;
148 u8 checksum;
149
150 u32 eventflag;
151 u16 rmoffset;
152 u16 rmcseg;
153 u16 pm16offset;
154 u32 pm16cseg;
155 u32 deviceID;
156 u16 rmdseg;
157 u32 pm16dseg;
158 } fields;
159 char chars[0x21];
160};
161#pragma pack()
162
163extern int pnp_bios_present(void);
164extern int pnpbios_dont_use_current_config;
165
166extern int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node * node);
167extern int pnpbios_read_resources_from_node(struct pnp_dev *dev, struct pnp_bios_node *node);
168extern int pnpbios_write_resources_to_node(struct pnp_dev *dev, struct pnp_bios_node *node);
169extern void pnpid32_to_pnpid(u32 id, char *str);
170
171extern void pnpbios_print_status(const char * module, u16 status);
172extern void pnpbios_calls_init(union pnp_bios_install_struct * header);
173
174#ifdef CONFIG_PNPBIOS_PROC_FS
175extern int pnpbios_interface_attach_device(struct pnp_bios_node * node);
176extern int pnpbios_proc_init (void);
177extern void pnpbios_proc_exit (void);
178#else
179static inline int pnpbios_interface_attach_device(struct pnp_bios_node * node) { return 0; }
180static inline int pnpbios_proc_init (void) { return 0; }
181static inline void pnpbios_proc_exit (void) { ; }
182#endif
183
