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path: root/drivers/pnp/pnpbios/pnpbios.h
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Diffstat (limited to 'drivers/pnp/pnpbios/pnpbios.h')
-rw-r--r--drivers/pnp/pnpbios/pnpbios.h140
1 files changed, 138 insertions, 2 deletions
diff --git a/drivers/pnp/pnpbios/pnpbios.h b/drivers/pnp/pnpbios/pnpbios.h
index d8cb2fd1f127..b09cf6dc2075 100644
--- a/drivers/pnp/pnpbios/pnpbios.h
+++ b/drivers/pnp/pnpbios/pnpbios.h
@@ -2,6 +2,142 @@
* pnpbios.h - contains local definitions
*/
+/*
+ * Include file for the interface to a PnP BIOS
+ *
+ * Original BIOS code (C) 1998 Christian Schmidt (chr.schmidt@tu-bs.de)
+ * PnP handler parts (c) 1998 Tom Lees <tom@lpsg.demon.co.uk>
+ * Minor reorganizations by David Hinds <dahinds@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Return codes
+ */
+#define PNP_SUCCESS 0x00
+#define PNP_NOT_SET_STATICALLY 0x7f
+#define PNP_UNKNOWN_FUNCTION 0x81
+#define PNP_FUNCTION_NOT_SUPPORTED 0x82
+#define PNP_INVALID_HANDLE 0x83
+#define PNP_BAD_PARAMETER 0x84
+#define PNP_SET_FAILED 0x85
+#define PNP_EVENTS_NOT_PENDING 0x86
+#define PNP_SYSTEM_NOT_DOCKED 0x87
+#define PNP_NO_ISA_PNP_CARDS 0x88
+#define PNP_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES 0x89
+#define PNP_CONFIG_CHANGE_FAILED_NO_BATTERY 0x8a
+#define PNP_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT 0x8b
+#define PNP_BUFFER_TOO_SMALL 0x8c
+#define PNP_USE_ESCD_SUPPORT 0x8d
+#define PNP_MESSAGE_NOT_SUPPORTED 0x8e
+#define PNP_HARDWARE_ERROR 0x8f
+
+#define ESCD_SUCCESS 0x00
+#define ESCD_IO_ERROR_READING 0x55
+#define ESCD_INVALID 0x56
+#define ESCD_BUFFER_TOO_SMALL 0x59
+#define ESCD_NVRAM_TOO_SMALL 0x5a
+#define ESCD_FUNCTION_NOT_SUPPORTED 0x81
+
+/*
+ * Events that can be received by "get event"
+ */
+#define PNPEV_ABOUT_TO_CHANGE_CONFIG 0x0001
+#define PNPEV_DOCK_CHANGED 0x0002
+#define PNPEV_SYSTEM_DEVICE_CHANGED 0x0003
+#define PNPEV_CONFIG_CHANGED_FAILED 0x0004
+#define PNPEV_UNKNOWN_SYSTEM_EVENT 0xffff
+/* 0x8000 through 0xfffe are OEM defined */
+
+/*
+ * Messages that should be sent through "send message"
+ */
+#define PNPMSG_OK 0x00
+#define PNPMSG_ABORT 0x01
+#define PNPMSG_UNDOCK_DEFAULT_ACTION 0x40
+#define PNPMSG_POWER_OFF 0x41
+#define PNPMSG_PNP_OS_ACTIVE 0x42
+#define PNPMSG_PNP_OS_INACTIVE 0x43
+
+/*
+ * Plug and Play BIOS flags
+ */
+#define PNPBIOS_NO_DISABLE 0x0001
+#define PNPBIOS_NO_CONFIG 0x0002
+#define PNPBIOS_OUTPUT 0x0004
+#define PNPBIOS_INPUT 0x0008
+#define PNPBIOS_BOOTABLE 0x0010
+#define PNPBIOS_DOCK 0x0020
+#define PNPBIOS_REMOVABLE 0x0040
+#define pnpbios_is_static(x) (((x)->flags & 0x0100) == 0x0000)
+#define pnpbios_is_dynamic(x) ((x)->flags & 0x0080)
+
+/*
+ * Function Parameters
+ */
+#define PNPMODE_STATIC 1
+#define PNPMODE_DYNAMIC 0
+
+/* 0x8000 through 0xffff are OEM defined */
+
+#pragma pack(1)
+struct pnp_dev_node_info {
+ __u16 no_nodes;
+ __u16 max_node_size;
+};
+struct pnp_docking_station_info {
+ __u32 location_id;
+ __u32 serial;
+ __u16 capabilities;
+};
+struct pnp_isa_config_struc {
+ __u8 revision;
+ __u8 no_csns;
+ __u16 isa_rd_data_port;
+ __u16 reserved;
+};
+struct escd_info_struc {
+ __u16 min_escd_write_size;
+ __u16 escd_size;
+ __u32 nv_storage_base;
+};
+struct pnp_bios_node {
+ __u16 size;
+ __u8 handle;
+ __u32 eisa_id;
+ __u8 type_code[3];
+ __u16 flags;
+ __u8 data[0];
+};
+#pragma pack()
+
+/* non-exported */
+extern struct pnp_dev_node_info node_info;
+
+extern int pnp_bios_dev_node_info(struct pnp_dev_node_info *data);
+extern int pnp_bios_get_dev_node(u8 *nodenum, char config,
+ struct pnp_bios_node *data);
+extern int pnp_bios_set_dev_node(u8 nodenum, char config,
+ struct pnp_bios_node *data);
+extern int pnp_bios_get_stat_res(char *info);
+extern int pnp_bios_isapnp_config(struct pnp_isa_config_struc *data);
+extern int pnp_bios_escd_info(struct escd_info_struc *data);
+extern int pnp_bios_read_escd(char *data, u32 nvram_base);
+extern int pnp_bios_dock_station_info(struct pnp_docking_station_info *data);
+
#pragma pack(1)
union pnp_bios_install_struct {
struct {
@@ -28,8 +164,8 @@ 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 int pnpbios_read_resources_from_node(struct pnp_dev *dev, struct pnp_bios_node *node);
+extern int pnpbios_write_resources_to_node(struct pnp_dev *dev, struct pnp_bios_node *node);
extern void pnpid32_to_pnpid(u32 id, char *str);
extern void pnpbios_print_status(const char * module, u16 status);