/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * This header file defines the implementation structures for the SMBIOS access * library, libsmbios, and an equivalent kernel module. Clients should use * the or header files to access DMTF SMBIOS * information, NOT these underlying implementation structures from the spec. * In short, do not user this header file or these routines for any purpose. */ #ifndef _SYS_SMBIOS_IMPL_H #define _SYS_SMBIOS_IMPL_H #pragma ident "%Z%%M% %I% %E% SMI" #include #include #ifdef _KERNEL #include #else #include #include #endif #ifdef __cplusplus extern "C" { #endif #pragma pack(1) typedef struct smb_header { uint8_t smbh_type; /* structure type (SMB_TYPE_* value) */ uint8_t smbh_len; /* length in bytes of formatted area */ uint16_t smbh_hdl; /* structure handle */ } smb_header_t; typedef struct smb_bios { smb_header_t smbbi_hdr; /* structure header */ uint8_t smbbi_vendor; /* bios vendor string */ uint8_t smbbi_version; /* bios version string */ uint16_t smbbi_segment; /* segment location of bios address */ uint8_t smbbi_reldate; /* bios release date */ uint8_t smbbi_romsize; /* bios rom size (64k * (n + 1)) */ uint64_t smbbi_cflags; /* bios characteristics */ uint8_t smbbi_xcflags[1]; /* bios characteristics extensions */ } smb_bios_t; typedef struct smb_system { smb_header_t smbsi_hdr; /* structure header */ uint8_t smbsi_manufacturer; /* manufacturer */ uint8_t smbsi_product; /* product name */ uint8_t smbsi_version; /* version */ uint8_t smbsi_serial; /* serial number */ uint8_t smbsi_uuid[16]; /* UUID */ uint8_t smbsi_wakeup; /* wake-up type */ uint8_t smbsi_sku; /* SKU number */ uint8_t smbsi_family; /* family */ } smb_system_t; typedef struct smb_bboard { smb_header_t smbbb_hdr; /* structure header */ uint8_t smbbb_manufacturer; /* manufacturer */ uint8_t smbbb_product; /* product name */ uint8_t smbbb_version; /* version */ uint8_t smbbb_serial; /* serial number */ uint8_t smbbb_asset; /* asset tag */ uint8_t smbbb_flags; /* feature flags */ uint8_t smbbb_location; /* location in chassis */ uint16_t smbbb_chassis; /* chassis handle */ uint8_t smbbb_type; /* board type */ uint8_t smbbb_cn; /* number of contained handles */ uint16_t smbbb_cv[1]; /* array of contained handles */ } smb_bboard_t; typedef struct smb_chassis { smb_header_t smbch_hdr; /* structure header */ uint8_t smbch_manufacturer; /* manufacturer */ uint8_t smbch_type; /* type */ uint8_t smbch_version; /* version */ uint8_t smbch_serial; /* serial number */ uint8_t smbch_asset; /* asset tag */ uint8_t smbch_bustate; /* boot-up state */ uint8_t smbch_psstate; /* power supply state */ uint8_t smbch_thstate; /* thermal state */ uint8_t smbch_security; /* security state */ uint32_t smbch_oemdata; /* OEM-specific data */ uint8_t smbch_uheight; /* enclosure height */ uint8_t smbch_cords; /* number of power cords */ uint8_t smbch_cn; /* number of contained records */ uint8_t smbch_cm; /* size of contained records */ uint8_t smbch_cv[1]; /* array of contained records */ } smb_chassis_t; #define SMB_CHT_LOCK 0x80 /* lock bit within smbch_type */ typedef struct smb_processor { smb_header_t smbpr_hdr; /* structure header */ uint8_t smbpr_socket; /* socket designation */ uint8_t smbpr_type; /* processor type (see ) */ uint8_t smbpr_family; /* processor family (see ) */ uint8_t smbpr_manufacturer; /* manufacturer */ uint64_t smbpr_cpuid; /* processor cpuid information */ uint8_t smbpr_version; /* version */ uint8_t smbpr_voltage; /* voltage */ uint16_t smbpr_clkspeed; /* external clock speed in MHz */ uint16_t smbpr_maxspeed; /* maximum speed in MHz */ uint16_t smbpr_curspeed; /* current speed in MHz */ uint8_t smbpr_status; /* status (see ) */ uint8_t smbpr_upgrade; /* upgrade */ uint16_t smbpr_l1cache; /* L1 cache handle (if any) */ uint16_t smbpr_l2cache; /* L2 cache handle (if any) */ uint16_t smbpr_l3cache; /* L3 cache handle (if any) */ uint8_t smbpr_serial; /* serial number */ uint8_t smbpr_asset; /* asset tag */ uint8_t smbpr_part; /* part number */ } smb_processor_t; typedef struct smb_cache { smb_header_t smbca_hdr; /* structure header */ uint8_t smbca_socket; /* socket designation */ uint16_t smbca_config; /* cache configuration */ uint16_t smbca_maxsize; /* maximum installed size */ uint16_t smbca_size; /* installed size */ uint16_t smbca_stype; /* supported SRAM type */ uint16_t smbca_ctype; /* current SRAM type */ uint8_t smbca_speed; /* speed in nanoseconds */ uint8_t smbca_etype; /* error correction type */ uint8_t smbca_ltype; /* logical cache type */ uint8_t smbca_assoc; /* associativity */ } smb_cache_t; /* * Convert encoded cache size to bytes: DSP0134 Section 3.3.8 explains the * encoding. The highest bit is 0 for 1k units, 1 for 64k units, and this * macro decodes the value into bytes for exporting to our clients. */ #define SMB_CACHE_SIZE(s) (((s) & 0x8000) ? \ ((uint32_t)((s) & 0x7FFF) * 64 * 1024) : ((uint32_t)(s) * 1024)) #define SMB_CACHE_CFG_MODE(c) (((c) >> 8) & 3) #define SMB_CACHE_CFG_ENABLED(c) (((c) >> 7) & 1) #define SMB_CACHE_CFG_LOCATION(c) (((c) >> 5) & 3) #define SMB_CACHE_CFG_SOCKETED(c) (((c) >> 3) & 1) #define SMB_CACHE_CFG_LEVEL(c) (((c) & 7) + 1) typedef struct smb_port { smb_header_t smbpo_hdr; /* structure header */ uint8_t smbpo_iref; /* internal reference designator */ uint8_t smbpo_itype; /* internal connector type */ uint8_t smbpo_eref; /* external reference designator */ uint8_t smbpo_etype; /* external connector type */ uint8_t smbpo_ptype; /* port type */ } smb_port_t; typedef struct smb_slot { smb_header_t smbsl_hdr; /* structure header */ uint8_t smbsl_name; /* reference designation */ uint8_t smbsl_type; /* slot type */ uint8_t smbsl_width; /* slot data bus width */ uint8_t smbsl_usage; /* current usage */ uint8_t smbsl_length; /* slot length */ uint16_t smbsl_id; /* slot ID */ uint8_t smbsl_ch1; /* slot characteristics 1 */ uint8_t smbsl_ch2; /* slot characteristics 2 */ } smb_slot_t; typedef struct smb_obdev { uint8_t smbob_type; /* encoded type and enable bit */ uint8_t smbob_name; /* descriptiong string */ } smb_obdev_t; #define SMB_OBT_ENABLED 0x80 /* enable bit within smbob_type */ typedef struct smb_strtab { smb_header_t smbtb_hdr; /* structure header */ uint8_t smbtb_count; /* number of strings */ } smb_strtab_t; typedef struct smb_lang { smb_header_t smblang_hdr; /* structure header */ uint8_t smblang_num; /* number of installed languages */ uint8_t smblang_flags; /* flags */ uint8_t smblang_resv[15]; /* reserved for future use */ uint8_t smblang_cur; /* current language string */ } smb_lang_t; typedef struct smb_sel { smb_header_t smbsel_hdr; /* structure header */ uint16_t smbsel_len; /* log area length */ uint16_t smbsel_hdroff; /* header offset */ uint16_t smbsel_dataoff; /* data offset */ uint8_t smbsel_method; /* access method */ uint8_t smbsel_status; /* status flags */ uint32_t smbsel_token; /* change token */ uint32_t smbsel_addr; /* access method address */ uint8_t smbsel_format; /* header format */ uint8_t smbsel_typec; /* number of type descriptors */ uint8_t smbsel_typesz; /* size of each type descriptor */ uint8_t smbsel_typev[1]; /* array of type descriptors */ } smb_sel_t; typedef struct smb_memarray { smb_header_t smbmarr_hdr; /* structure header */ uint8_t smbmarr_loc; /* location */ uint8_t smbmarr_use; /* use */ uint8_t smbmarr_ecc; /* error detect/correct mechanism */ uint32_t smbmarr_cap; /* maximum capacity */ uint16_t smbmarr_err; /* error handle */ uint16_t smbmarr_ndevs; /* number of slots or sockets */ } smb_memarray_t; typedef struct smb_memarrmap { smb_header_t smbamap_hdr; /* structure header */ uint32_t smbamap_start; /* starting address in kilobytes */ uint32_t smbamap_end; /* ending address in kilobytes */ uint16_t smbamap_array; /* physical memory array handle */ uint8_t smbamap_width; /* partition width */ } smb_memarrmap_t; typedef struct smb_memdevice { smb_header_t smbmdev_hdr; /* structure header */ uint16_t smbmdev_array; /* array handle */ uint16_t smbmdev_error; /* error handle */ uint16_t smbmdev_twidth; /* total width */ uint16_t smbmdev_dwidth; /* data width */ uint16_t smbmdev_size; /* size in either K or MB */ uint8_t smbmdev_form; /* form factor */ uint8_t smbmdev_set; /* device set */ uint8_t smbmdev_dloc; /* device locator */ uint8_t smbmdev_bloc; /* bank locator */ uint8_t smbmdev_type; /* memory type */ uint16_t smbmdev_flags; /* detail flags */ uint16_t smbmdev_speed; /* speed in MHz */ uint8_t smbmdev_manufacturer; /* manufacturer */ uint8_t smbmdev_serial; /* serial number */ uint8_t smbmdev_asset; /* asset tag */ uint8_t smbmdev_part; /* part number */ } smb_memdevice_t; #define SMB_MDS_KBYTES 0x8000 /* size in specified in kilobytes */ typedef struct smb_memdevmap { smb_header_t smbdmap_hdr; /* structure header */ uint32_t smbdmap_start; /* starting address in kilobytes */ uint32_t smbdmap_end; /* ending address in kilobytes */ uint16_t smbdmap_device; /* memory device handle */ uint16_t smbdmap_array; /* memory array mapped address handle */ uint8_t smbdmap_rpos; /* row position */ uint8_t smbdmap_ipos; /* interleave position */ uint8_t smbdmap_idepth; /* interleave depth */ } smb_memdevmap_t; typedef struct smb_battery { smb_header_t smbbat_hdr; /* structure header */ uint8_t smbbat_loc; /* location */ uint8_t smbbat_manufacturer; /* manufacturer */ uint8_t smbbat_date; /* manufacture date */ uint8_t smbbat_serial; /* serial number */ uint8_t smbbat_devname; /* device name */ uint8_t smbbat_chem; /* device chemistry */ uint16_t smbbat_cap; /* design capacity in mW hours */ uint16_t smbbat_volt; /* design voltage in mV */ uint8_t smbbat_version; /* SBDS version string */ uint8_t smbbat_err; /* error percentage */ uint16_t smbbat_ssn; /* SBDS serial number */ uint16_t smbbat_sdate; /* SBDS manufacture date */ uint8_t smbbat_schem; /* SBDS chemistry string */ uint8_t smbbat_mult; /* design capacity multiplier */ uint32_t smbbat_oemdata; /* OEM-specific data */ } smb_battery_t; typedef struct smb_hwsec { smb_header_t smbhs_hdr; /* structure header */ uint8_t smbhs_settings; /* settings byte */ } smb_hwsec_t; #define SMB_HWS_PWR_PS(x) (((x) & 0xC0) >> 6) #define SMB_HWS_KBD_PS(x) (((x) & 0x30) >> 4) #define SMB_HWS_ADM_PS(x) (((x) & 0x0C) >> 2) #define SMB_HWS_PAN_PS(x) (((x) & 0x03) >> 0) typedef struct smb_boot { smb_header_t smbbo_hdr; /* structure header */ uint8_t smbbo_pad[6]; /* reserved for future use */ uint8_t smbbo_status[1]; /* variable-length status buffer */ } smb_boot_t; typedef struct smb_ipmi { smb_header_t smbipm_hdr; /* structure header */ uint8_t smbipm_type; /* interface type */ uint8_t smbipm_spec; /* specification revision */ uint8_t smbipm_i2c; /* i2C slave address */ uint8_t smbipm_bus; /* NV storage device bus ID */ uint64_t smbipm_addr; /* base address */ uint8_t smbipm_info; /* base address modifier/intr info */ uint8_t smbipm_intr; /* interrupt number */ } smb_ipmi_t; #define SMB_IPM_SPEC_MAJOR(x) (((x) & 0xF0) >> 4) #define SMB_IPM_SPEC_MINOR(x) ((x) & 0x0F) #define SMB_IPM_ADDR_IO 1ULL #define SMB_IPM_INFO_REGS(x) (((x) & 0xC0) >> 6) #define SMB_IPM_INFO_LSB(x) (((x) & 0x10) >> 4) #define SMB_IPM_INFO_ISPEC(x) (((x) & 0x08) >> 3) #define SMB_IPM_INFO_IPOL(x) (((x) & 0x02) >> 1) #define SMB_IPM_INFO_IMODE(x) (((x) & 0x01) >> 0) #define SMB_IPM_REGS_1B 0 #define SMB_IPM_REGS_4B 1 #define SMB_IPM_REGS_16B 2 #define SMB_IPM_IPOL_LO 0 #define SMB_IPM_IPOL_HI 1 #define SMB_IPM_IMODE_EDGE 0 #define SMB_IPM_IMODE_LEVEL 1 typedef struct smb_powersup { smb_header_t smbpsup_hdr; /* structure header */ uint8_t smbpsup_group; /* group id */ uint8_t smbpsup_loc; /* location tag */ uint8_t smbpsup_devname; /* device name */ uint8_t smbpsup_manufacturer; /* manufacturer */ uint8_t smbpsup_serial; /* serial number */ uint8_t smbpsup_asset; /* asset tag */ uint8_t smbpsup_part; /* part number */ uint8_t smbpsup_rev; /* revision string */ uint16_t smbpsup_max; /* max output in milliwatts */ uint16_t smbpsup_char; /* characteristics */ uint16_t smbpsup_vprobe; /* voltage probe handle */ uint16_t smbpsup_cooldev; /* cooling device handle */ uint16_t smbpsup_iprobe; /* current probe handle */ } smb_powersup_t; #pragma pack() typedef struct smb_struct { const smb_header_t *smbst_hdr; /* address of raw structure data */ const uchar_t *smbst_str; /* address of string data (if any) */ const uchar_t *smbst_end; /* address of 0x0000 ending tag */ struct smb_struct *smbst_next; /* next structure in hash chain */ uint16_t *smbst_strtab; /* string index -> offset table */ uint_t smbst_strtablen; /* length of smbst_strtab */ } smb_struct_t; struct smbios_hdl { smbios_entry_t sh_ent; /* structure table entry point */ const void *sh_buf; /* structure table buffer */ size_t sh_buflen; /* size of structure table buffer */ smb_struct_t *sh_structs; /* array of structure descriptors */ uint_t sh_nstructs; /* number of active structures */ smb_struct_t **sh_hash; /* hash bucket array for descriptors */ uint_t sh_hashlen; /* hash bucket array length */ int sh_err; /* error code for smbios_errno() */ int sh_libvers; /* library client abi version */ int sh_smbvers; /* derived underlying format version */ uint_t sh_flags; /* miscellaneous flags (see below) */ }; #define SMB_FL_DEBUG 0x1 /* print debug messages for this hdl */ #define SMB_FL_BUFALLOC 0x2 /* sh_buf was allocated by library */ #define SMB_BIOS_DEVICE "/dev/xsvc" /* device w/ BIOS physmem */ #define SMB_SMBIOS_DEVICE "/dev/smbios" /* device w/ SMBIOS image */ #define SMB_RANGE_START 0xF0000 /* start of physical address range */ #define SMB_RANGE_LIMIT 0xFFFFF /* limit of physical address range */ #define SMB_MAJMIN(M, m) ((((M) & 0xFF) << 16) | ((m) & 0xFF)) #define SMB_MAJOR(v) (((v) & 0xFF00) >> 8) #define SMB_MINOR(v) (((v) & 0x00FF)) #define ESMB_BASE 1000 /* base value for libsmbios errnos */ enum { ESMB_NOTFOUND = ESMB_BASE, /* SMBIOS table not found on system */ ESMB_MAPDEV, /* failed to map SMBIOS table */ ESMB_NOENT, /* failed to locate structure */ ESMB_NOMEM, /* failed to allocate memory */ ESMB_NOHDR, /* failed to read SMBIOS header */ ESMB_NOSTAB, /* failed to read SMBIOS struct table */ ESMB_NOINFO, /* no common info for structure */ ESMB_SHORT, /* buffer length doesn't match header */ ESMB_CORRUPT, /* buffer struct or len is corrupt */ ESMB_VERSION, /* version not supported by library */ ESMB_NOTSUP, /* feature not supported by provider */ ESMB_HEADER, /* SMBIOS header corrupt or invalid */ ESMB_OLD, /* SMBIOS version is too old for us */ ESMB_NEW, /* SMBIOS version is too new for us */ ESMB_CKSUM, /* SMBIOS header checksum mismatch */ ESMB_INVAL, /* invalid function call argument */ ESMB_TYPE, /* structure type mismatch */ ESMB_UNKNOWN /* unknown error (maximum value tag) */ }; extern const smb_struct_t *smb_lookup_type(smbios_hdl_t *, uint_t); extern const smb_struct_t *smb_lookup_id(smbios_hdl_t *, uint_t); extern const char *smb_strptr(const smb_struct_t *, uint_t); extern int smb_gteq(smbios_hdl_t *, int); extern int smb_set_errno(smbios_hdl_t *, int); extern smbios_hdl_t *smb_open_error(smbios_hdl_t *, int *, int); extern const char *smb_strerror(int); extern void *smb_alloc(size_t); extern void *smb_zalloc(size_t); extern void smb_free(void *, size_t); extern void smb_dprintf(smbios_hdl_t *, const char *, ...); extern int _smb_debug; #ifdef __cplusplus } #endif #endif /* _SYS_SMBIOS_IMPL_H */