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dmioem.c
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dmioem.c
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/*
* Decoding of OEM-specific entries
* This file is part of the dmidecode project.
*
* Copyright (C) 2007-2024 Jean Delvare <[email protected]>
* Copyright (C) 2017-2024 Jerry Hoemann <[email protected]>
*
* 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 of the License, 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
*/
#include <stdio.h>
#include <string.h>
#include "types.h"
#include "util.h"
#include "dmidecode.h"
#include "dmioem.h"
#include "dmiopt.h"
#include "dmioutput.h"
/*
* Globals for vendor-specific decodes
*/
enum DMI_VENDORS
{
VENDOR_UNKNOWN,
VENDOR_ACER,
VENDOR_HP,
VENDOR_HPE,
VENDOR_IBM,
VENDOR_LENOVO,
};
static enum DMI_VENDORS dmi_vendor = VENDOR_UNKNOWN;
static const char *dmi_product = NULL;
/*
* Remember the system vendor for later use. We only actually store the
* value if we know how to decode at least one specific entry type for
* that vendor.
*/
void dmi_set_vendor(const char *v, const char *p)
{
const struct { const char *str; enum DMI_VENDORS id; } vendor[] = {
{ "Acer", VENDOR_ACER },
{ "HP", VENDOR_HP },
{ "Hewlett-Packard", VENDOR_HP },
{ "HPE", VENDOR_HPE },
{ "Hewlett Packard Enterprise", VENDOR_HPE },
{ "IBM", VENDOR_IBM },
{ "LENOVO", VENDOR_LENOVO },
};
unsigned int i;
size_t len;
/*
* Often DMI strings have trailing spaces. Ignore these
* when checking for known vendor names.
*/
len = v ? strlen(v) : 0;
while (len && v[len - 1] == ' ')
len--;
for (i = 0; i < ARRAY_SIZE(vendor); i++)
{
if (strlen(vendor[i].str) == len &&
strncmp(v, vendor[i].str, len) == 0)
{
dmi_vendor = vendor[i].id;
break;
}
}
dmi_product = p;
}
/*
* Acer-specific data structures are decoded here.
*/
static int dmi_decode_acer(const struct dmi_header *h)
{
u8 *data = h->data;
u16 cap;
switch (h->type)
{
case 170:
/*
* Vendor Specific: Acer Hotkey Function
*
* Source: acer-wmi kernel driver
*
* Probably applies to some laptop models of other
* brands, including Fujitsu-Siemens, Medion, Lenovo,
* and eMachines.
*/
pr_handle_name("Acer Hotkey Function");
if (h->length < 0x0F) break;
cap = WORD(data + 0x04);
pr_attr("Function bitmap for Communication Button", "0x%04hx", cap);
pr_subattr("WiFi", "%s", cap & 0x0001 ? "Yes" : "No");
pr_subattr("3G", "%s", cap & 0x0040 ? "Yes" : "No");
pr_subattr("WiMAX", "%s", cap & 0x0080 ? "Yes" : "No");
pr_subattr("Bluetooth", "%s", cap & 0x0800 ? "Yes" : "No");
pr_attr("Function bitmap for Application Button", "0x%04hx", WORD(data + 0x06));
pr_attr("Function bitmap for Media Button", "0x%04hx", WORD(data + 0x08));
pr_attr("Function bitmap for Display Button", "0x%04hx", WORD(data + 0x0A));
pr_attr("Function bitmap for Others Button", "0x%04hx", WORD(data + 0x0C));
pr_attr("Communication Function Key Number", "%d", data[0x0E]);
break;
default:
return 0;
}
return 1;
}
/*
* HPE-specific data structures are decoded here.
*
* Code contributed by John Cagle and Tyler Bell.
*/
static void dmi_print_hp_net_iface_rec(u8 id, u8 bus, u8 dev, const u8 *mac)
{
/* Some systems do not provide an id. nic_ctr provides an artificial
* id, and assumes the records will be provided "in order". Also,
* using 0xFF marker is not future proof. 256 NICs is a lot, but
* 640K ought to be enough for anybody(said no one, ever).
* */
static u8 nic_ctr;
char attr[8];
if (id == 0xFF)
id = ++nic_ctr;
sprintf(attr, "NIC %hhu", id);
if (dev == 0x00 && bus == 0x00)
pr_attr(attr, "Disabled");
else if (dev == 0xFF && bus == 0xFF)
pr_attr(attr, "Not Installed");
else
{
pr_attr(attr, "PCI device %02x:%02x.%x, "
"MAC address %02X:%02X:%02X:%02X:%02X:%02X",
bus, dev >> 3, dev & 7,
mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
}
}
typedef enum { G6 = 6, G7, G8, G9, G10, G10P, G11 } dmi_hpegen_t;
static int dmi_hpegen(const char *s)
{
struct { const char *name; dmi_hpegen_t gen; } table[] = {
{ "Gen11", G11 },
{ "Gen10 Plus", G10P },
{ "Gen10", G10 },
{ "Gen9", G9 },
{ "Gen8", G8 },
{ "G7", G7 },
{ "G6", G6 },
};
unsigned int i;
if (!strstr(s, "ProLiant") && !strstr(s, "Apollo") &&
!strstr(s, "Synergy") && !strstr(s, "Edgeline"))
return -1;
for (i = 0; i < ARRAY_SIZE(table); i++) {
if (strstr(s, table[i].name))
return(table[i].gen);
}
return (dmi_vendor == VENDOR_HPE) ? G10P : G6;
}
static void dmi_hp_197_qdf(const u8 *qdf)
{
char str[7];
int i, j, len = 6;
if (!is_printable(qdf, len))
return;
for (i = 0, j = 0; i < len; i++)
{
if (qdf[i] != ' ')
str[j++] = qdf[i];
}
str[j] = '\0';
pr_attr("QDF/S-SPEC", "%s", str);
}
static void dmi_hp_203_assoc_hndl(const char *fname, u16 num)
{
if (opt.flags & FLAG_QUIET)
return;
if (num == 0xFFFE)
pr_attr(fname, "N/A");
else
pr_attr(fname, "0x%04X", num);
}
static void dmi_hp_203_pciinfo(const char *fname, u16 num)
{
if (num == 0xFFFF)
pr_attr(fname, "Device Not Present");
else
pr_attr(fname, "0x%04x", num);
}
static void dmi_hp_203_bayenc(const char *fname, u8 num)
{
switch (num)
{
case 0x00:
pr_attr(fname, "Unknown");
break;
case 0xff:
pr_attr(fname, "Do Not Display");
break;
default:
pr_attr(fname, "%d", num);
}
}
static void dmi_hp_203_devtyp(const char *fname, unsigned int code)
{
const char *str = "Reserved";
static const char *type[] = {
"Unknown", /* 0x00 */
"Reserved",
"Reserved",
"Flexible LOM",
"Embedded LOM",
"NIC in a Slot",
"Storage Controller",
"Smart Array Storage Controller",
"USB Hard Disk",
"Other PCI Device",
"RAM Disk",
"Firmware Volume",
"UEFI Shell",
"Generic UEFI USB Boot Entry",
"Dynamic Smart Array Controller",
"File",
"NVME Hard Drive",
"NVDIMM" /* 0x11 */
};
if (code < ARRAY_SIZE(type))
str = type[code];
pr_attr(fname, "%s", str);
}
static void dmi_hp_203_devloc(const char *fname, unsigned int code)
{
const char *str = "Reserved";
static const char *location[] = {
"Unknown", /* 0x00 */
"Embedded",
"iLO Virtual Media",
"Front USB Port",
"Rear USB Port",
"Internal USB",
"Internal SD Card",
"Internal Virtual USB (Embedded NAND)",
"Embedded SATA Port",
"Embedded Smart Array",
"PCI Slot",
"RAM Memory",
"USB",
"Dynamic Smart Array Controller",
"URL",
"NVMe Drive Bay", /* 0x0F */
"NVDIMM Processor",
"NVDIMM Board",
"NVMe Riser",
"NVDIMM Name Space",
"VROC SATA",
"VROC NVMe", /* 0x15 */
};
if (code < ARRAY_SIZE(location))
str = location[code];
pr_attr(fname, "%s", str);
}
static void dmi_hp_216_fw_type(u16 code)
{
const char *str = "Reserved";
static const char * const type[] = {
"Reserved", /* 0x00 */
"System ROM",
"Redundant System ROM",
"System ROM Bootblock",
"Power Management Controller Firmware",
"Power Management Controller Firmware Bootloader",
"SL Chassis Firmware",
"SL Chassis Firmware Bootloader",
"Hardware PAL/CPLD",
"SPS Firmware (ME Firmware)",
"SL Chassis PAL/CPLD",
"Compatibility Support Module (CSM)",
"APML",
"Smart Storage Battery (Megacell) Firmware",
"Trusted Module (TPM or TCM) Firmware Version",
"NVMe Backplane Firmware",
"Intelligent Provisioning",
"SPI Descriptor Version",
"Innovation Engine Firmware (IE Firmware)",
"UMB Backplane Firmware",
"Reserved", /* 0x14 */
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved", /* 0x1F */
"EL Chassis Abstraction Revision",
"EL Chassis Firmware Revision",
"EL Chassis PAL/CPLD",
"EL Cartride Abstraction Revision",
"Reserved", /* 0x24 */
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved",
"Reserved", /* 0x2F */
"Embedded Video Controller",
"PCIe Riser Programmable Logic Device",
"PCIe cards that contain a CPLD",
"Intel NVMe VROC",
"Intel SATA VROC",
"Intel SPS Firmware",
"Secondary System Programmable Logic Device",
"CPU MEZZ Programmable Logic Device", /* 0x37 */
"Intel Artic Sound -M Accelerator Models Firmware",
"Ampere System Control Processor (SCP - PMPro+SMPro)",
"Intel CFR information", /* 0x3A */
"OCP cards",
"DC-SCM CPLD",
};
if (code < ARRAY_SIZE(type))
str = type[code];
pr_attr("Firmware Type", "%s", str);
}
static void dmi_hp_216_version(u8 format, u8 *data)
{
const char * const name = "Version Data";
const char * const reserved = "Reserved";
int gen;
gen = dmi_hpegen(dmi_product);
switch (format) {
case 0:
pr_attr(name, "No Version Data");
break;
case 1:
if (data[0] >> 7)
pr_attr(name, "0x%02X B.0x%02X", data[1] & 0x7F, data[0] & 0x7F);
else
pr_attr(name, "0x%02X", data[1] & 0x7F);
break;
case 2:
pr_attr(name, "%d.%d", data[0] >> 4, data[0] & 0x0f);
break;
case 4:
pr_attr(name, "%d.%d.%d", data[0] >> 4, data[0] & 0x0f, data[1] & 0x7f);
break;
case 5:
if (gen == G9) {
pr_attr(name, "%d.%d.%d", data[0] >> 4, data[0] & 0x0f, data[1] & 0x7f);
} else if (gen == G10 || gen == G10P) {
pr_attr(name, "%d.%d.%d.%d", data[1] & 0x0f, data[3] & 0x0f,
data[5] & 0x0f, data[6] & 0x0f);
} else {
pr_attr(name, "%s", reserved);
}
break;
case 6:
pr_attr(name, "%d.%d", data[1], data[0]);
break;
case 7:
pr_attr(name, "v%d.%.2d (%.2d/%.2d/%d)", data[0], data[1],
data[2], data[3], WORD(data + 4));
break;
case 8:
pr_attr(name, "%d.%d", WORD(data + 4), WORD(data));
break;
case 9:
pr_attr(name, "%d.%d.%d", data[0], data[1], WORD(data + 2));
break;
case 10:
pr_attr(name, "%d.%d.%d Build %d", data[0], data[1], data[2], data[3]);
break;
case 11:
pr_attr(name, "%d.%d %d", WORD(data + 2), WORD(data), DWORD(data + 4));
break;
case 12:
pr_attr(name, "%d.%d.%d.%d", WORD(data), WORD(data + 2),
WORD(data + 4), WORD(data + 6));
break;
case 13:
pr_attr(name, "%d", data[0]);
break;
case 14:
pr_attr(name, "%d.%d.%d.%d", data[0], data[1], data[2], data[3]);
break;
case 15:
pr_attr(name, "%d.%d.%d.%d (%.2d/%.2d/%d)",
WORD(data), WORD(data + 2), WORD(data + 4), WORD(data + 6),
data[8], data[9], WORD(data + 10));
break;
case 16:
pr_attr(name, "%c%c%c%c.%d%d",
data[0], data[1], data[2], data[3], data[4], data[5]);
break;
case 17:
pr_attr(name, "%08X", DWORD(data));
break;
case 18:
pr_attr(name, "%d.%2d", data[0], data[1]);
break;
case 3: /* fall through */
default:
pr_attr(name, "%s", reserved);
}
}
static int dmi_hp_224_status(u8 code)
{
static const char * const present[] = {
"Not Present", /* 0x00 */
"Present/Enabled",
"Present/Disabled",
"Reserved" /* 0x03 */
};
pr_attr("Status", "%s", present[code & 0x03]);
if ((code & 0x03) == 0x00)
return 0;
pr_attr("Option ROM Measuring", "%s", (code & (1 << 2)) ? "Yes" : "No");
pr_attr("Hidden", "%s", (code & (1 << 3)) ? "Yes" : "No");
return 1;
}
static void dmi_hp_224_ex_status(u8 status, u8 code)
{
const char *str = "Reserved";
static const char * const disable_reason[] = {
"Not Specified", /* 0x00 */
"User Disabled",
"Error Condition",
"Reserved" /* 0x03 */
};
static const char * const error_condition[] = {
"Not Specified", /* 0x00 */
"Self-Test", /* 0x01 */
};
if ((status & 0x03) == 0x02)
pr_attr("Disable Reason", "%s", disable_reason[code & 0x03]);
if ((code & 0x03) == 0x02) {
u8 error = (code >> 2) & 0x0f;
if (error < ARRAY_SIZE(error_condition))
str = error_condition[error];
pr_attr("Error Condition", "%s", str);
}
}
static void dmi_hp_224_module_type(u8 code)
{
const char *str = "Reserved";
static const char * const type[] = {
"Not Specified", /* 0x00 */
"TPM 1.2",
"TPM 2.0",
"Intel PTT fTPM" /* 0x03 */
};
if ((code & 0x0f) < ARRAY_SIZE(type))
str = type[code & 0x0f];
pr_attr("Type", "%s", str);
pr_attr("Standard Algorithm Supported", "%s", (code & (1 << 4)) ? "Yes" : "No");
pr_attr("Chinese Algorithm Supported", "%s", (code & (1 << 5)) ? "Yes" : "No");
}
static void dmi_hp_224_module_attr(u8 code)
{
static const char * const phys_attr[] = {
"Not Specified", /* 0x00 */
"Pluggable and Optional",
"Pluggable but Standard",
"Soldered Down on System Board" /* 0x03 */
};
static const char * const fips_attr[] = {
"Not Specified", /* 0x00 */
"Not FIPS Certified",
"FIPS Certified",
"Reserved" /* 0x03 */
};
pr_attr("Trusted Module Attributes", "%s", phys_attr[code & 0x3]);
pr_attr("FIPS Certification", "%s", fips_attr[((code >> 2) & 0x03)]);
}
static void dmi_hp_224_chipid(u16 code)
{
const char *str = "Reserved";
static const char * const chipid[] = {
"None", /* 0x00 */
"STMicroGen10 TPM",
"Intel firmware TPM (PTT)",
"Nationz TPM",
"STMicroGen10 Plus TPM",
"STMicroGen11 TPM", /* 0x05 */
};
if ((code & 0xff) < ARRAY_SIZE(chipid))
str = chipid[code & 0xff];
pr_attr("Chip Identifier", "%s", str);
}
static void dmi_hp_230_method_bus_seg_addr(u8 code, u8 bus_seg, u8 addr)
{
const char *str = "Reserved";
static const char * const method[] = {
"Not Available", /* 0x00 */
"IPMI I2C",
"iLO",
"Chassis Manager", /* 0x03 */
};
if (code < ARRAY_SIZE(method))
str = method[code];
pr_attr("Access Method", "%s", str);
if (code == 0 || code >= ARRAY_SIZE(method))
return;
if (bus_seg != 0xFF)
{
if (code == 2)
pr_attr("I2C Segment Number", "%d", bus_seg);
else
pr_attr("I2C Bus Number", "%d", bus_seg);
}
if (addr != 0xFF)
pr_attr("I2C Address", "0x%02x", addr >> 1);
}
static void dmi_hp_238_loc(const char *fname, unsigned int code)
{
const char *str = "Reserved";
static const char *location[] = {
"Internal", /* 0x00 */
"Front of Server",
"Rear of Server",
"Embedded internal SD Card",
"iLO USB",
"USB Hub for NAND Controller",
"Reserved",
"Debug Port", /* 0x07 */
"Reserved",
"OCP USB", /* 0x09 */
};
if (code < ARRAY_SIZE(location))
str = location[code];
pr_attr(fname, "%s", str);
}
static void dmi_hp_238_flags(const char *fname, unsigned int code)
{
const char *str = "Reserved";
static const char *flags[] = {
"Not Shared", /* 0x00 */
"Shared with physical switch",
"Shared with automatic control", /* 0x02 */
};
if (code < ARRAY_SIZE(flags))
str = flags[code];
pr_attr(fname, "%s", str);
}
static void dmi_hp_238_speed(const char *fname, unsigned int code)
{
const char *str = "Reserved";
static const char *speed[] = {
"Reserved", /* 0x00 */
"USB 1.1 Full Speed",
"USB 2.0 High Speed",
"USB 3.0 Super Speed" /* 0x03 */
};
if (code < ARRAY_SIZE(speed))
str = speed[code];
pr_attr(fname, "%s", str);
}
static void dmi_hp_239_usb_device(u8 class, u8 subclass, u8 protocol)
{
/* https://www.usb.org/defined-class-codes */
/* https://www.usb.org/sites/default/files/Mass_Storage_Specification_Overview_v1.4_2-19-2010.pdf */
const char *str = "Reserved";
if (class == 0x08)
{
static const char * const sub_class_name[] = {
"SCSI command set not reported", /* 0x00 */
"RBC",
"ATAPI",
"Obsolete",
"UFI",
"Obsolete",
"SCSI",
"LSD FS",
"IEEE 1667" /* 0x08 */
};
pr_attr("USB Class", "%s", "Mass Storage");
if (subclass == 0xFF)
{
str = "Vendor Specific";
}
else if (subclass < ARRAY_SIZE(sub_class_name))
{
str = sub_class_name[subclass];
}
pr_attr("USB SubClass", "%s", str);
switch (protocol) {
case 0x00:
str = "CBI w/ completion interrupt";
break;
case 0x01:
str = "CBI w/o completion interrupt";
break;
case 0x02:
str = "Obsolete";
break;
case 0x50:
str = "Bulk-Only";
break;
case 0x62:
str = "UAS";
break;
case 0xFF:
str = "Vendor Specific";
break;
default:
str = "Reserved";
}
pr_attr("USB Protocol", "%s", str);
}
else if (class == 0x09 && subclass == 0)
{
pr_attr("USB Class", "%s", "HUB");
switch (protocol) {
case 0:
str = "Full Speed";
break;
case 1:
str = "Hi-Speed w/ single TT";
break;
case 2:
str = "Hi-Speed w/ multiple TT";
break;
default:
str = "Reserved";
}
pr_attr("USB Protocol", str);
}
else
{
pr_attr("USB Class", "0x%02x", class);
pr_attr("USB SubClass", "0x%02x", subclass);
pr_attr("USB Protocol", "0x%02x", protocol);
}
}
static void dmi_hp_240_attr(u64 defined, u64 set)
{
static const char *attributes[] = {
"Updatable",
"Reset Required",
"Authentication Required",
"In Use",
"UEFI Image",
};
unsigned int i;
pr_list_start("Attributes Defined/Set", NULL);
for (i = 0; i < ARRAY_SIZE(attributes); i++)
{
if (!(defined.l & (1UL << i)))
continue;
pr_list_item("%s: %s", attributes[i], set.l & (1UL << i) ? "Yes" : "No");
}
pr_list_end();
}
static void dmi_hp_242_hdd_type(u8 code)
{
const char *str = "Reserved";
static const char * const type[] = {
"Undetermined", /* 0x00 */
"NVMe SSD",
"SATA",
"SAS",
"SATA SSD",
"NVMe Manged by VROC/VMD", /* 0x05 */
};
if (code < ARRAY_SIZE(type))
str = type[code];
pr_attr("Hard Drive Type", "%s", str);
}
static void dmi_hp_242_form_factor(u8 code)
{
const char *str = "Reserved";
static const char * const form[] = {
"Reserved", /* 0x00 */
"Reserved",
"3.5\" form factor",
"2.5\" form factor",
"1.8\" form factor",
"Less than 1.8\" form factor",
"mSATA",
"M.2",
"MicroSSD",
"CFast", /* 0x09 */
};
static const char * const form2[] = {
"EDSFF Unknown", /* 0x20 */
"EDSFF 1U Short",
"EDSFF 1U Long",
"EDSFF E3 Short",
"EDSFF E3 Long", /* 0x24 */
};
if (code < ARRAY_SIZE(form))
str = form[code];
else if (code >= 0x20 && code < 0x20 + ARRAY_SIZE(form2))
str = form2[code - 0x20];
pr_attr("Form Factor", "%s", str);
}
static void dmi_hp_242_speed(const char *attr, u16 speed)
{
if (speed)
pr_attr(attr, "%hu Gbit/s", speed);
else
pr_attr(attr, "%s", "Unknown");
}
static void dmi_hp_245_pcie_riser(const struct dmi_header *h)
{
const char *str = "Reserved";
u8 *data = h->data;
pr_attr("Board Type", "PCIe Riser");
if (h->length < 0x09) return;
switch (data[0x05])
{
case 1: str = "Primary"; break;
case 2: str = "Secondary"; break;
case 3: str = "Tertiary"; break;
case 4: str = "Quaternary"; break;
case 10: str = "Front"; break;
}
pr_attr("Riser Position", "%s", str);
pr_attr("Riser ID", "%d", data[0x06]);
if (data[0x07])
{
str = (data[0x07] >> 7) ? "B." : "";
pr_attr("CPLD Version", "%s0x%02X", str, (data[0x07] & 0x7F));
}
pr_attr("Riser Name", dmi_string(h, data[0x08]));
}
static int dmi_decode_hp(const struct dmi_header *h)
{
u8 *data = h->data;
int nic, ptr;
u32 feat;
const char *company = (dmi_vendor == VENDOR_HP) ? "HP" : "HPE";
int gen;
gen = dmi_hpegen(dmi_product);
if (gen < 0)
return 0;
switch (h->type)
{
case 194:
/*
* Vendor Specific: Super IO Enable/Disable Features
*
* Offset | Name | Width | Description
* -------------------------------------
* 0x00 | Type | BYTE | 0xC2, Super IO Enable/Disable Indicator
* 0x01 | Length | BYTE | Length of structure
* 0x02 | Handle | WORD | Unique handle
* 0x04 | Dev Status | BYTE | Device Status
*/
pr_handle_name("%s ProLiant Super IO Enable/Disable Indicator", company);
if (h->length < 0x05) break;
feat = data[0x04];
pr_attr("Serial Port A", "%s", feat & (1 << 0) ? "Enabled" : "Disabled");
pr_attr("Serial Port B", "%s", feat & (1 << 1) ? "Enabled" : "Disabled");
pr_attr("Parallel Port", "%s", feat & (1 << 2) ? "Enabled" : "Disabled");
pr_attr("Floppy Disk Port", "%s", feat & (1 << 3) ? "Enabled" : "Disabled");
pr_attr("Virtual Serial Port", "%s", feat & (1 << 4) ? "Enabled" : "Disabled");
break;
case 197:
/*
* Vendor Specific: HPE Processor Specific Information
*
* Processor Information structure (Type 197) for each possibly installed
* physical processor to go along with each standard Processor Info
* Record (Type 4). The Type 197 record will be ignored for Processor
* slots that are empty (specified in the Type 4 records).
*
* Processor Wattage value will be filled in with information gotten from
* the CPUID instruction or possibly estimated based on CPU Family/Type.
*
* Designator bytes will be 0FFh if the location of the processor does not
* use it. If a system has processor slots, but no sockets, then the value
* in the Socket Designator will be 0FFh. A system would have one or the
* other, or both.
*
* Offset | Name | Width | Description
* -------+------------+-------+-------------
* 0x00 | Type | BYTE | 0xC5, Processor Information
* 0x01 | Length | BYTE | Length of structure
* 0x02 | Handle | WORD | Unique handle
* 0x04 | Assoc Dev | WORD | Handle of Associated Type 4 Record
* 0x06 | APIC ID | BYTE | Processor local APIC ID
* 0x07 | OEM Status | BYTE | Bits: 0: BSP, 1: x2APIC, 2: Therm Margining
* 0x08 | Phys Slot | BYTE | Matches silk screen
* 0x09 | Phys Socket| BYTE | Matches silk screen
* 0x0A | Max Wattage| WORD | Rated max wattage of the processor
* 0x0C | x2APIC ID | DWORD | Processor x2APIC (if OEM Status -> x2APIC)
* 0x10 | Proc UUID | QWORD | Processor Unique Identifier
* 0x18 | Conn Speed | WORD | Interconnect speed in MT/s
* 0x1A | QDF/S-SPEC |6 BYTES| Processor QDF/S-SPEC Numbers (Intel only)
* 0x20 | Reserved | DWORD | Gen11 Reserved
*/
pr_handle_name("%s Processor Specific Information", company);
if (h->length < 0x0A) break;
if (!(opt.flags & FLAG_QUIET))
pr_attr("Associated Handle", "0x%04X", WORD(data + 0x04));
pr_attr("APIC ID", "%u", data[0x06]);
feat = data[0x07];
pr_attr("BSP", "%s", feat & 0x01 ? "Yes" : "No");
pr_attr("x2APIC", "%s", feat & 0x02 ? "Yes" : "No");
pr_attr("Advanced Thermal Margining", "%s", feat & 0x04 ? "Yes" : "No");
if (data[0x08] != 0xFF)
pr_attr("Physical Slot", "%d", data[0x08]);
if (data[0x09] != 0xFF)
pr_attr("Physical Socket", "%d", data[0x09]);
if (h->length < 0x0C) break;
if (WORD(data + 0x0A))
pr_attr("Maximum Power", "%d W", WORD(data + 0x0A));
if (h->length < 0x10) break;
if (feat & 0x02)
pr_attr("x2APIC ID", "0x%08x", DWORD(data + 0x0C));
if (h->length < 0x18) break;
if (DWORD(data + 0x10) || DWORD(data + 0x14))
pr_attr("UUID", "0x%08x%08x", DWORD(data + 0x14), DWORD(data + 0x10));
if (h->length < 0x1A) break;
if (WORD(data + 0x18))
pr_attr("Interconnect Speed", "%d MT/s", WORD(data + 0x18));
if (h->length < 0x20) break;
dmi_hp_197_qdf(data + 0x1A);
break;
case 199:
/*
* Vendor Specific: CPU Microcode Patch
*
* Offset | Name | Width | Description
* -------------------------------------
* 0x00 | Type | BYTE | 0xC7, CPU Microcode Patch
* 0x01 | Length | BYTE | Length of structure
* 0x02 | Handle | WORD | Unique handle
* 0x04 | Patch Info | Varies| { <DWORD: ID, DWORD Date, DWORD CPUID> ...}
*/
if (gen < G9) return 0;
pr_handle_name("%s ProLiant CPU Microcode Patch Support Info", company);
for (ptr = 0x4; ptr + 12 <= h->length; ptr += 12) {
u32 cpuid = DWORD(data + ptr + 2 * 4);
u32 date;
/* AMD omits BaseFamily. Reconstruction valid on family >= 15. */
if (cpuid_type == cpuid_x86_amd)
cpuid = ((cpuid & 0xfff00) << 8) | 0x0f00 | (cpuid & 0xff);
dmi_print_cpuid(pr_attr, "CPU ID", cpuid_type, (u8 *) &cpuid);
date = DWORD(data + ptr + 4);
pr_subattr("Date", "%04x-%02x-%02x",
date & 0xffff, (date >> 24) & 0xff, (date >> 16) & 0xff);
pr_subattr("Patch", "0x%X", DWORD(data + ptr));
}
break;
case 203:
/*
* Vendor Specific: HP Device Correlation Record
*
* Offset | Name | Width | Description
* -------------------------------------
* 0x00 | Type | BYTE | 0xCB, Correlation Record
* 0x01 | Length | BYTE | Length of structure
* 0x02 | Handle | WORD | Unique handle
* 0x04 | Assoc Device | WORD | Handle of Associated Type 9 or Type 41 Record
* 0x06 | Assoc SMBus | WORD | Handle of Associated Type 228 SMBus Segment Record
* 0x08 | PCI Vendor ID| WORD | PCI Vendor ID of device 0xFFFF -> not present
* 0x0A | PCI Device ID| WORD | PCI Device ID of device 0xFFFF -> not present
* 0x0C | PCI SubVendor| WORD | PCI Sub Vendor ID of device 0xFFFF -> not present
* 0x0E | PCI SubDevice| WORD | PCI Sub Device ID of device 0xFFFF -> not present
* 0x10 | Class Code | BYTE | PCI Class Code of Endpoint. 0xFF if device not present.
* 0x11 | Class SubCode| BYTE | PCI Sub Class Code of Endpoint. 0xFF if device not present.
* 0x12 | Parent Handle| WORD |
* 0x14 | Flags | WORD |
* 0x16 | Device Type | BYTE | UEFI only
* 0x17 | Device Loc | BYTE | Device Location
* 0x18 | Dev Instance | BYTE | Device Instance
* 0x19 | Sub Instance | BYTE | NIC Port # or NVMe Drive Bay
* 0x1A | Bay | BYTE |
* 0x1B | Enclosure | BYTE |
* 0x1C | UEFI Dev Path| STRING| String number for UEFI Device Path
* 0x1D | Struct Name | STRING| String number for UEFI Device Structured Name
* 0x1E | Device Name | STRING| String number for UEFI Device Name
* 0x1F | UEFI Location| STRING| String number for UEFI Location
* 0x20 | Assoc Handle | WORD | Type 9 Handle. Defined if Flags[0] == 1.
* 0x22 | Part Number | STRING| PCI Device Part Number
* 0x23 | Serial Number| STRING| PCI Device Serial Number
* 0x24 | Seg Number | WORD | Segment Group number. 0 -> Single group topology
* 0x26 | Bus Number | BYTE | PCI Device Bus Number
* 0x27 | Func Number | BTYE | PCI Device and Function Number
*/
if (gen < G9) return 0;
pr_handle_name("%s Device Correlation Record", company);
if (h->length < 0x1F) break;
dmi_hp_203_assoc_hndl("Associated Device Record", WORD(data + 0x04));
dmi_hp_203_assoc_hndl("Associated SMBus Record", WORD(data + 0x06));
if (WORD(data + 0x08) == 0xffff && WORD(data + 0x0A) == 0xffff &&
WORD(data + 0x0C) == 0xffff && WORD(data + 0x0E) == 0xffff &&
data[0x10] == 0xFF && data[0x11] == 0xFF)
{
pr_attr("PCI Device Info", "Device Not Present");
}
else
{
dmi_hp_203_pciinfo("PCI Vendor ID", WORD(data + 0x08));
dmi_hp_203_pciinfo("PCI Device ID", WORD(data + 0x0A));
dmi_hp_203_pciinfo("PCI Sub Vendor ID", WORD(data + 0x0C));
dmi_hp_203_pciinfo("PCI Sub Device ID", WORD(data + 0x0E));
dmi_hp_203_pciinfo("PCI Class Code", (char)data[0x10]);
dmi_hp_203_pciinfo("PCI Sub Class Code", (char)data[0x11]);
}
dmi_hp_203_assoc_hndl("Parent Handle", WORD(data + 0x12));
pr_attr("Flags", "0x%04X", WORD(data + 0x14));
if (WORD(data + 0x14) & 0x01)
pr_subattr("Peer Bifurcated Device", "Yes");