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-rw-r--r--include/acpi/cppc_acpi.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index f50b5339b888..0e83cc3009bc 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -24,7 +24,9 @@
 #define CPPC_NUM_ENT	21
 #define CPPC_REV	2
 
-#define PCC_CMD_COMPLETE 1
+#define PCC_CMD_COMPLETE_MASK	(1 << 0)
+#define PCC_ERROR_MASK		(1 << 2)
+
 #define MAX_CPC_REG_ENT 19
 
 /* CPPC specific PCC commands. */