[dmidecode] [PATCH 3/7] dmidecode: Add new fields and enumerated values from SMBIOS 3.5.0

[Jean Delvare]

Version 3.5.0 of the SMBIOS specification added the following:
* BIOS Information: Manufacturing mode flags.
* System Slots: Slot height field.
* Built-in Pointing Device: 2 new interface types.
* Onboard Devices Extended Information: 7 new device types.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
---
 dmidecode.c |   47 ++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 38 insertions(+), 9 deletions(-)

--- dmidecode.orig/dmidecode.c  2022-05-30 11:59:28.529575362 +0200
+++ dmidecode/dmidecode.c       2022-05-30 12:39:53.020450729 +0200
@@ -426,11 +426,13 @@ static void dmi_bios_characteristics_x2(
                "Function key-initiated network boot is supported",
                "Targeted content distribution is supported",
                "UEFI is supported",
-               "System is a virtual machine" /* 4 */
+               "System is a virtual machine",
+               "Manufacturing mode is supported",
+               "Manufacturing mode is enabled" /* 6 */
        };
        int i;
 
-       for (i = 0; i <= 4; i++)
+       for (i = 0; i <= 6; i++)
                if (code & (1 << i))
                        pr_list_item("%s", characteristics[i]);
 }
@@ -2335,6 +2337,22 @@ static void dmi_slot_pitch(u16 code)
                pr_attr("Pitch", "%u.%02u mm", code / 100, code % 100);
 }
 
+static const char *dmi_slot_height(u8 code)
+{
+       /* 7.10.3 */
+       static const char *height[] = {
+               "Not applicable", /* 0x00 */
+               "Other",
+               "Unknown",
+               "Full height",
+               "Low-profile" /* 0x04 */
+       };
+
+       if (code <= 0x04)
+               return height[code];
+       return out_of_spec;
+}
+
 /*
  * 7.11 On Board Devices Information (Type 10)
  */
@@ -2352,10 +2370,16 @@ static const char *dmi_on_board_devices_
                "Sound",
                "PATA Controller",
                "SATA Controller",
-               "SAS Controller" /* 0x0A */
+               "SAS Controller",
+               "Wireless LAN",
+               "Bluetooth",
+               "WWAN",
+               "eMMC",
+               "NVMe Controller",
+               "UFS Controller" /* 0x10 */
        };
 
-       if (code >= 0x01 && code <= 0x0A)
+       if (code >= 0x01 && code <= 0x10)
                return type[code - 0x01];
        return out_of_spec;
 }
@@ -3135,12 +3159,14 @@ static const char *dmi_pointing_device_i
        static const char *interface_0xA0[] = {
                "Bus Mouse DB-9", /* 0xA0 */
                "Bus Mouse Micro DIN",
-               "USB" /* 0xA2 */
+               "USB",
+               "I2C",
+               "SPI" /* 0xA4 */
        };
 
        if (code >= 0x01 && code <= 0x08)
                return interface[code - 0x01];
-       if (code >= 0xA0 && code <= 0xA2)
+       if (code >= 0xA0 && code <= 0xA4)
                return interface_0xA0[code - 0xA0];
        return out_of_spec;
 }
@@ -4220,9 +4246,9 @@ static void dmi_decode(const struct dmi_
                        pr_attr("Release Date", "%s",
                                dmi_string(h, data[0x08]));
                        /*
-                        * On IA-64, the BIOS base address will read 0 because
-                        * there is no BIOS. Skip the base address and the
-                        * runtime size in this case.
+                        * On IA-64 and UEFI-based systems, the BIOS base
+                        * address will read 0 because there is no BIOS. Skip
+                        * the base address and the runtime size in this case.
                         */
                        if (WORD(data + 0x06) != 0)
                        {
@@ -4510,6 +4536,9 @@ static void dmi_decode(const struct dmi_
                        dmi_slot_information(data[0x05], data[0x13 + data[0x12] 
* 5]);
                        dmi_slot_physical_width(data[0x14 + data[0x12] * 5]);
                        dmi_slot_pitch(WORD(data + 0x15 + data[0x12] * 5));
+                       if (h->length < 0x18 + data[0x12] * 5) break;
+                       pr_attr("Height", "%s",
+                               dmi_slot_height(data[0x17 + data[0x12] * 5]));
                        break;
 
                case 10: /* 7.11 On Board Devices Information */

-- 
Jean Delvare
SUSE L3 Support