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smbios: fill wake-up type

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We should not use the reserved value 0x00 for the wake up type but
use 0x02 (Unknown).

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2024-02-10 12:06:48 +01:00
parent 23109d0575
commit 6eca28b61a
2 changed files with 28 additions and 0 deletions
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27
include/smbios.h
View file

@ -108,6 +108,33 @@ struct __packed smbios_type0 {
char eos[SMBIOS_STRUCT_EOS_BYTES]; char eos[SMBIOS_STRUCT_EOS_BYTES];
}; };
/**
* enum smbios_wakeup_type - wake-up type
*
* These constants are used for the Wake-Up Type field in the SMBIOS
* System Information (Type 1) structure.
*/
enum smbios_wakeup_type {
/** @SMBIOS_WAKEUP_TYPE_RESERVED: Reserved */
SMBIOS_WAKEUP_TYPE_RESERVED,
/** @SMBIOS_WAKEUP_TYPE_OTHER: Other */
SMBIOS_WAKEUP_TYPE_OTHER,
/** @SMBIOS_WAKEUP_TYPE_UNKNOWN: Unknown */
SMBIOS_WAKEUP_TYPE_UNKNOWN,
/** @SMBIOS_WAKEUP_TYPE_APM_TIMER: APM Timer */
SMBIOS_WAKEUP_TYPE_APM_TIMER,
/** @SMBIOS_WAKEUP_TYPE_MODEM_RING: Modem Ring */
SMBIOS_WAKEUP_TYPE_MODEM_RING,
/** @SMBIOS_WAKEUP_TYPE_LAN_REMOTE: LAN Remote */
SMBIOS_WAKEUP_TYPE_LAN_REMOTE,
/** @SMBIOS_WAKEUP_TYPE_POWER_SWITCH: Power Switch */
SMBIOS_WAKEUP_TYPE_POWER_SWITCH,
/** @SMBIOS_WAKEUP_TYPE_PCI_PME: PCI PME# */
SMBIOS_WAKEUP_TYPE_PCI_PME,
/** @SMBIOS_WAKEUP_TYPE_AC_POWER_RESTORED: AC Power Restored */
SMBIOS_WAKEUP_TYPE_AC_POWER_RESTORED,
};
struct __packed smbios_type1 { struct __packed smbios_type1 {
u8 type; u8 type;
u8 length; u8 length;

1
lib/smbios.c
View file

@ -394,6 +394,7 @@ static int smbios_write_type1(ulong *current, int handle,
} else { } else {
t->serial_number = smbios_add_prop(ctx, "serial", NULL); t->serial_number = smbios_add_prop(ctx, "serial", NULL);
} }
t->wakeup_type = SMBIOS_WAKEUP_TYPE_UNKNOWN;
t->sku_number = smbios_add_prop(ctx, "sku", NULL); t->sku_number = smbios_add_prop(ctx, "sku", NULL);
t->family = smbios_add_prop(ctx, "family", NULL); t->family = smbios_add_prop(ctx, "family", NULL);