NetBSD/sys/arch/i386/pnpbios/pnpbiosreg.h

232 lines
7.4 KiB
C

/* $NetBSD: pnpbiosreg.h,v 1.1 2000/02/22 15:49:18 chopps Exp $ */
/*
* Copyright (c) 2000 Christian E. Hopps
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* functions */
#define PNP_FC_GET_NUM_NODES 0x00
#define PNP_FC_GET_DEVICE_NODE 0x01
#define PNP_FC_SET_DEVICE_NODE 0x02
#define PNP_FC_GET_EVENT 0x03
#define PNP_FC_SEND_MESSAGE 0x04
#define PNP_FC_GET_DOCK_INFO 0x05
#define PNP_FC_SET_STATIC_RES 0x09 /* no support currently */
#define PNP_FC_GET_STATIC_RES 0x0A /* no support currently */
#define PNP_FC_GET_APM_TABLE 0x0B
#define PNP_FC_GET_ISA_CONFIG 0x40 /* no support currently */
#define PNP_FC_GET_ESCD_SYS_CONFIG 0x41 /* no support currently */
#define PNP_FC_READ_ESCD_SYS_CONFIG 0x42 /* no support currently */
#define PNP_FC_WRITE_ESCD_SYS_CONFIG 0x43 /* no support currently */
/* return codes from pnp bios calls */
#define PNP_RC_SUCCESS 0x00
#define PNP_RC_ERROR_MASK 0x80
#define PNP_RC_RESERVED 0x01
#define PNP_RC_NOT_SET_STATICALLY 0x7f /* warning */
#define PNP_RC_UNKNOWN_FUNCTION 0x81
#define PNP_RC_FUNCTION_NOT_SUPPORTED 0x82
#define PNP_RC_INVALID_HANDLE 0x83
#define PNP_RC_BAD_PARAMETER 0x84
#define PNP_RC_SET_FAILED 0x85
#define PNP_RC_EVENTS_NOT_PENDING 0x86
#define PNP_RC_SYSTEM_NOT_DOCKED 0x87
#define PNP_RC_NO_ISA_PNP_CARDS 0x88
#define PNP_RC_UNABLE_TO_DETERMINE_DOCK_CAPABILITIES 0x89
#define PNP_RC_CONFIG_CHANGE_FAILED_NO_BATTERY 0x8a
#define PNP_RC_CONFIG_CHANGE_FAILED_RESOURCE_CONFLICT 0x8b
#define PNP_RC_BUFFER_TOO_SMALL 0x8c
#define PNP_RC_USE_ESCD_SUPPORT 0x8d
#define PNP_RC_MESSAGE_NOT_SUPPORTED 0x8e
#define PNP_RC_HARDWARE_ERROR 0x8f
/* event identifiers */
#define PNP_EID_ABOUT_TO_CHANGE_CONFIG 0x0001
#define PNP_EID_DOCK_CHANGED 0x0002
#define PNP_EID_SYSTEM_DEVICE_CHANGED 0x0003
#define PNP_EID_CONFIG_CHANGE_FAILED 0x0004
#define PNP_EID_UNKNOWN_SYSTEM_EVENT 0xffff
#define PNP_EID_OEM_DEFINED_BIT 0x8000
/* response messages */
#define PNP_RM_OK 0x00
#define PNP_RM_ABORT 0x01
/* control messages */
#define PNP_CM_UNDOCK_DEFAULT_ACTION 0x0040
#define PNP_CM_POWER_OFF 0x0041
#define PNP_CM_PNP_OS_ACTIVE 0x0042
#define PNP_CM_PNP_OS_INACTIVE 0x0043
#define PNP_CM_OEM_DEFINED_BIT 0x8000
/* main pnpbios structure -- note not naturally aligned */
struct pnpinstcheck {
u_int32_t ic_sig; /* '$PnP' */
u_int8_t ic_version; /* 0x10 currently */
u_int8_t ic_length; /* 0x21 currently */
u_int16_t ic_control;
u_int8_t ic_cksum;
u_int32_t ic_evaddr;
u_int16_t ic_rcodeoff;
u_int16_t ic_rcodeseg;
u_int16_t ic_pcodeoff;
u_int32_t ic_pcodeseg;
u_int32_t ic_oemid;
u_int16_t ic_rdataseg;
u_int32_t ic_pdataseg;
} __attribute__((__packed__));
#define PNP_IC_VERSION_1_0 0x10
#define PNP_IC_CONTORL_EVENT_MASK 0x0003
#define PNP_IC_CONTROL_EVENT_NONE 0x0000
#define PNP_IC_CONTROL_EVENT_POLL 0x0001
#define PNP_IC_CONTROL_EVENT_ASYNC 0x0002
/* structure used by [GS]ET_DEVICE_NODE -- note not naturally aligned */
struct pnpdevnode {
u_int16_t dn_size;
u_int8_t dn_handle;
u_int32_t dn_product;
u_int8_t dn_type; /* base type */
u_int8_t dn_subtype; /* sub type depends on base */
u_int8_t dn_dpi; /* dev prog intf depends on subtype */
u_int16_t dn_attr;
/* variable - allocated resource */
/* variable - possible resource */
/* variable - compatible identifiers */
} __attribute__((__packed__));
#define PNP_DN_ATTR_CONFIG_TIME_MASK 0x0180
#define PNP_DN_ATTR_CONFIG_TIME_NEXT_BOOT 0x0000
#define PNP_DN_ATTR_CONFIG_TIME_BOTH 0x0080
#define PNP_DN_ATTR_CONFIG_TIME_RUNTIME 0x0180
#define PNP_DN_ATTR_REMOVABLE 0x0040
#define PNP_DN_ATTR_DOCK_DEVICE 0x0010
#define PNP_DN_ATTR_CAP_PRIMARY_IPL 0x0010
#define PNP_DN_ATTR_CAP_PRIMARY_INPUT 0x0008
#define PNP_DN_ATTR_CAP_PRIMARY_OUTPUT 0x0004
#define PNP_DN_ATTR_CAN_CONFIGURE 0x0002
#define PNP_DN_ATTR_CAN_DISABLE 0x0001
/* returned by GET_DOCK_INFO bios call */
struct pnpdockinfo {
u_int32_t di_id; /* dock station id */
u_int32_t di_serial; /* serial number */
u_int16_t di_cap; /* capabilities */
} __attribute__((__packed__));
#define PNP_DI_ID_UNKNOWN_DOCKING_ID 0xffffffff
#define PNP_DI_DOCK_WHEN_MASK 0x0006
#define PNP_DI_DOCK_WHEN_NO_POWER 0x0000
#define PNP_DI_DOCK_WHEN_SUSPENDED 0x0002
#define PNP_DI_DOCK_WHEN_RUNNING 0x0004
#define PNP_DI_DOCK_WHEN_RESERVED 0x0006
#define PNP_DI_DOCK_STYLE_MASK 0x0001
#define PNP_DI_DOCK_STYLE_SUPRISE 0x0000 /* just remove */
#define PNP_DI_DOCK_STYLE_VCR 0x0001 /* controlled */
struct pnplargeres {
u_int8_t r_type;
u_int16_t r_len;
/* variable */
} __attribute__((__packed__));
/* resource descriptors */
struct pnpmem16rangeres {
struct pnplargeres r_hdr;
u_int8_t r_flags;
u_int16_t r_minbase; /* bits 23-8 */
u_int16_t r_maxbase; /* bits 23-8 */
u_int16_t r_align; /* 0 == 0x10000 */
u_int16_t r_len; /* bits 23-8 */
} __attribute__((__packed__));
struct pnpmem32rangeres {
struct pnplargeres r_hdr;
u_int8_t r_flags;
u_int32_t r_minbase;
u_int32_t r_maxbase;
u_int32_t r_align;
u_int32_t r_len;
} __attribute__((__packed__));
struct pnpfixedmem32rangeres {
struct pnplargeres r_hdr;
u_int8_t r_flags;
u_int32_t r_base;
u_int32_t r_len;
} __attribute__((__packed__));
struct pnpansiidentres {
struct pnplargeres r_hdr;
u_int8_t r_id[1]; /* variable */
} __attribute__((__packed__));
struct pnpdevidres {
u_int8_t r_hdr;
u_int32_t r_id;
u_int16_t r_flags;
} __attribute__((__packed__));
struct pnpcompatres {
u_int8_t r_hdr;
u_int32_t r_id;
} __attribute__((__packed__));
struct pnpirqres {
u_int8_t r_hdr;
u_int16_t r_mask;
u_int8_t r_info; /* may not be present */
} __attribute__((__packed__));
struct pnpdmares {
u_int8_t r_hdr;
u_int8_t r_mask;
u_int8_t r_flags;
} __attribute__((__packed__));
struct pnpportres {
u_int8_t r_hdr;
u_int8_t r_flags;
u_int16_t r_minbase;
u_int16_t r_maxbase;
u_int8_t r_align;
u_int8_t r_len;
} __attribute__((__packed__));
struct pnpfixedportres {
u_int8_t r_hdr;
u_int16_t r_base;
u_int8_t r_len;
} __attribute__((__packed__));
struct pnpdepstartres {
u_int8_t r_hdr;
u_int8_t r_pri; /* may not be present */
} __attribute__((__packed__));
struct pnpendres {
u_int8_t r_hdr;
u_int8_t r_cksum;
} __attribute__((__packed__));