[PATCH 2/2] smbios: fill wake-up type

Heinrich Schuchardt heinrich.schuchardt at canonical.com
Thu Feb 8 11:49:52 CET 2024


We should not use the reserved value 0x00 for the wake up type but
use 0x06 (Power Switch).

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 include/smbios.h | 2 ++
 lib/smbios.c     | 1 +
 2 files changed, 3 insertions(+)

diff --git a/include/smbios.h b/include/smbios.h
index 3df8827b60d..704d7e5dc86 100644
--- a/include/smbios.h
+++ b/include/smbios.h
@@ -108,6 +108,8 @@ struct __packed smbios_type0 {
 	char eos[SMBIOS_STRUCT_EOS_BYTES];
 };
 
+#define SMBIOS_WAKEUP_TYPE_POWER_SWITCH 0x06
+
 struct __packed smbios_type1 {
 	u8 type;
 	u8 length;
diff --git a/lib/smbios.c b/lib/smbios.c
index c83af730a91..8599743738a 100644
--- a/lib/smbios.c
+++ b/lib/smbios.c
@@ -394,6 +394,7 @@ static int smbios_write_type1(ulong *current, int handle,
 	} else {
 		t->serial_number = smbios_add_prop(ctx, "serial", NULL);
 	}
+	t->wakeup_type = SMBIOS_WAKEUP_TYPE_POWER_SWITCH;
 	t->sku_number = smbios_add_prop(ctx, "sku", NULL);
 	t->family = smbios_add_prop(ctx, "family", NULL);
 
-- 
2.43.0



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