| /* |
| * pnpbios.h - contains local definitions |
| */ |
| |
| #pragma pack(1) |
| union pnp_bios_install_struct { |
| struct { |
| u32 signature; /* "$PnP" */ |
| u8 version; /* in BCD */ |
| u8 length; /* length in bytes, currently 21h */ |
| u16 control; /* system capabilities */ |
| u8 checksum; /* all bytes must add up to 0 */ |
| |
| u32 eventflag; /* phys. address of the event flag */ |
| u16 rmoffset; /* real mode entry point */ |
| u16 rmcseg; |
| u16 pm16offset; /* 16 bit protected mode entry */ |
| u32 pm16cseg; |
| u32 deviceID; /* EISA encoded system ID or 0 */ |
| u16 rmdseg; /* real mode data segment */ |
| u32 pm16dseg; /* 16 bit pm data segment base */ |
| } fields; |
| char chars[0x21]; /* To calculate the checksum */ |
| }; |
| #pragma pack() |
| |
| extern int pnp_bios_present(void); |
| extern int pnpbios_dont_use_current_config; |
| |
| extern int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node * node); |
| extern int pnpbios_read_resources_from_node(struct pnp_resource_table *res, struct pnp_bios_node * node); |
| extern int pnpbios_write_resources_to_node(struct pnp_resource_table *res, struct pnp_bios_node * node); |
| extern void pnpid32_to_pnpid(u32 id, char *str); |
| |
| extern void pnpbios_print_status(const char * module, u16 status); |
| extern void pnpbios_calls_init(union pnp_bios_install_struct * header); |
| |
| #ifdef CONFIG_PNPBIOS_PROC_FS |
| extern int pnpbios_interface_attach_device(struct pnp_bios_node * node); |
| extern int pnpbios_proc_init (void); |
| extern void pnpbios_proc_exit (void); |
| #else |
| static inline int pnpbios_interface_attach_device(struct pnp_bios_node * node) { return 0; } |
| static inline int pnpbios_proc_init (void) { return 0; } |
| static inline void pnpbios_proc_exit (void) { ; } |
| #endif /* CONFIG_PNPBIOS_PROC_FS */ |
