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