[edk2-devel] [PATCH 2/5] ArmPkg: Allow platforms to supply more data for SMBIOS Type3 record
Rebecca Cran
rebecca at nuviainc.com
Wed Mar 31 02:16:16 UTC 2021
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 at nuviainc.com>
---
ArmPkg/Include/Library/OemMiscLib.h | 60 ++++++++++++++
ArmPkg/Universal/Smbios/OemMiscLibNull/OemMiscLib.c | 85 ++++++++++++++++++++
ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFunction.c | 8 ++
3 files changed, 153 insertions(+)
diff --git a/ArmPkg/Include/Library/OemMiscLib.h b/ArmPkg/Include/Library/OemMiscLib.h
index 6dcc76a214df..25ae508ddb03 100644
--- a/ArmPkg/Include/Library/OemMiscLib.h
+++ b/ArmPkg/Include/Library/OemMiscLib.h
@@ -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_
diff --git a/ArmPkg/Universal/Smbios/OemMiscLibNull/OemMiscLib.c b/ArmPkg/Universal/Smbios/OemMiscLibNull/OemMiscLib.c
index 21f106f1e060..e6a4793fe1c2 100644
--- a/ArmPkg/Universal/Smbios/OemMiscLibNull/OemMiscLib.c
+++ b/ArmPkg/Universal/Smbios/OemMiscLibNull/OemMiscLib.c
@@ -139,3 +139,88 @@ 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;
+}
+
diff --git a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFunction.c b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFunction.c
index fc4dba319aad..344343ed60a5 100644
--- a/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFunction.c
+++ b/ArmPkg/Universal/Smbios/SmbiosMiscDxe/Type03/MiscChassisManufacturerFunction.c
@@ -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.
//
--
2.26.2
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