1 files changed, 47 insertions, 0 deletions

diff --git a/drivers/pnp/pnpbios/pnpbios.h b/drivers/pnp/pnpbios/pnpbios.h
new file mode 100644
index 000000000000..01896e705ed4
--- /dev/null
+++ b/drivers/pnp/pnpbios/pnpbios.h
@@ -0,0 +1,47 @@
+/*
+ * 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 void *pnpbios_kmalloc(size_t size, int f);
+
+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 */