diff options
Diffstat (limited to 'dmi.c')
| -rw-r--r-- | dmi.c | 33 |
1 files changed, 29 insertions, 4 deletions
@@ -54,6 +54,26 @@ static const char *dmidecode_names[] = { "baseboard-version", }; +/* A full list of chassis types can be found in the System Management BIOS + * (SMBIOS) Reference Specification 2.7.0 section 7.4.1 "Chassis Types" at + * http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.0.pdf + * The types below are the most common ones. + */ +static const struct { + unsigned char type; + unsigned char is_laptop; + const char *name; +} dmi_chassis_types[] = { + {0x01, 0, "Other"}, + {0x02, 0, "Unknown"}, + {0x03, 0, "Desktop",}, + {0x08, 1, "Portable"}, + {0x09, 1, "Laptop"}, + {0x0a, 1, "Notebook"}, + {0x0b, 1, "Hand Held"}, + {0x0e, 1, "Sub Notebook"}, +}; + #define DMI_COMMAND_LEN_MAX 260 static const char *dmidecode_command = "dmidecode"; @@ -132,10 +152,15 @@ void dmi_init(void) } chassis_type = get_dmi_string("chassis-type"); - if (chassis_type && (!strcmp(chassis_type, "Notebook") || - !strcmp(chassis_type, "Portable"))) { - msg_pdbg("Laptop detected via DMI\n"); - is_laptop = 1; + if (chassis_type) { + for (i = 0; i < ARRAY_SIZE(dmi_chassis_types); i++) { + if (!strcasecmp(chassis_type, + dmi_chassis_types[i].name) && + dmi_chassis_types[i].is_laptop) { + msg_pdbg("Laptop detected via DMI\n"); + is_laptop = 1; + } + } } free(chassis_type); } |
