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ArmPkg: Allow platforms to supply more data for SMBIOS Type3 record

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Add OemMiscLib calls to allow platforms to provide the following
information about the chassis:

o Bootup state
o Power supply/supplies state
o Thermal state
o Security state
o Chassis height (in RMU)
o Number of power cords

Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
This commit is contained in:
Rebecca Cran 2021-03-30 20:16:16 -06:00 committed by mergify[bot]
parent 8d2012035d
commit bf2b99990e
3 changed files with 152 additions and 0 deletions
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60
ArmPkg/Include/Library/OemMiscLib.h
View File

@ -162,4 +162,64 @@ OemUpdateSmbiosInfo (
IN OEM_MISC_SMBIOS_HII_STRING_FIELD Field
);
/** Fetches the chassis status when it was last booted.
@return Chassis status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisBootupState (
VOID
);
/** Fetches the chassis power supply/supplies status when last booted.
@return Chassis power supply/supplies status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisPowerSupplyState (
VOID
);
/** Fetches the chassis thermal status when last booted.
@return Chassis thermal status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisThermalState (
VOID
);
/** Fetches the chassis security status when last booted.
@return Chassis security status.
**/
MISC_CHASSIS_SECURITY_STATE
EFIAPI
OemGetChassisSecurityStatus (
VOID
);
/** Fetches the chassis height in RMUs (Rack Mount Units).
@return The height of the chassis.
**/
UINT8
EFIAPI
OemGetChassisHeight (
VOID
);
/** Fetches the number of power cords.
@return The number of power cords.
**/
UINT8
EFIAPI
OemGetChassisNumPowerCords (
VOID
);
#endif // OEM_MISC_LIB_H_

84
ArmPkg/Universal/Smbios/OemMiscLibNull/OemMiscLib.c
View File

@ -139,3 +139,87 @@ OemUpdateSmbiosInfo (
{
ASSERT (FALSE);
}
/** Fetches the chassis status when it was last booted.
@return Chassis status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisBootupState (
VOID
)
{
ASSERT (FALSE);
return ChassisStateSafe;
}
/** Fetches the chassis power supply/supplies status when last booted.
@return Chassis power supply/supplies status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisPowerSupplyState (
VOID
)
{
ASSERT (FALSE);
return ChassisStateSafe;
}
/** Fetches the chassis thermal status when last booted.
@return Chassis thermal status.
**/
MISC_CHASSIS_STATE
EFIAPI
OemGetChassisThermalState (
VOID
)
{
ASSERT (FALSE);
return ChassisStateSafe;
}
/** Fetches the chassis security status when last booted.
@return Chassis security status.
**/
MISC_CHASSIS_SECURITY_STATE
EFIAPI
OemGetChassisSecurityStatus (
VOID
)
{
ASSERT (FALSE);
return ChassisSecurityStatusNone;
}
/** Fetches the chassis height in RMUs (Rack Mount Units).
@return The height of the chassis.
**/
UINT8
EFIAPI
OemGetChassisHeight (
VOID
)
{
ASSERT (FALSE);
return 1U;
}
/** Fetches the number of power cords.
@return The number of power cords.
**/
UINT8
EFIAPI
OemGetChassisNumPowerCords (
VOID
)
{
ASSERT (FALSE);
return 1;
}

8
ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFunction.c
View File

@ -162,6 +162,14 @@ SMBIOS_MISC_TABLE_FUNCTION(MiscChassisManufacturer)
UnicodeStrToAsciiStrS (AssertTag, StrStart, AssertTagStrLen + 1);
StrStart += AssertTagStrLen + 1;
UnicodeStrToAsciiStrS (ChassisSkuNumber, StrStart, ChaNumStrLen + 1);
SmbiosRecord->BootupState = OemGetChassisBootupState ();
SmbiosRecord->PowerSupplyState = OemGetChassisPowerSupplyState ();
SmbiosRecord->ThermalState = OemGetChassisThermalState ();
SmbiosRecord->SecurityStatus = OemGetChassisSecurityStatus ();
SmbiosRecord->Height = OemGetChassisHeight ();
SmbiosRecord->NumberofPowerCords = OemGetChassisNumPowerCords ();
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//