2 files changed, 12 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/acpi.h b/src/arch/x86/include/arch/acpi.h
index 913ea5872a..38029edfb7 100644
--- a/src/arch/x86/include/arch/acpi.h
+++ b/src/arch/x86/include/arch/acpi.h
@@ -418,6 +418,14 @@ typedef struct acpi_cstate {
 	acpi_addr_t resource;
 } __attribute__ ((packed)) acpi_cstate_t;
 
+typedef struct acpi_tstate {
+	u32 percent;
+	u32 power;
+	u32 latency;
+	u32 control;
+	u32 status;
+} __attribute__ ((packed)) acpi_tstate_t;
+
 /* These are implemented by the target port or north/southbridge. */
 unsigned long write_acpi_tables(unsigned long addr);
 unsigned long acpi_fill_madt(unsigned long current);
diff --git a/src/arch/x86/include/arch/acpigen.h b/src/arch/x86/include/arch/acpigen.h
index ea8cba7dd7..ae8aaf73c9 100644
--- a/src/arch/x86/include/arch/acpigen.h
+++ b/src/arch/x86/include/arch/acpigen.h
@@ -43,12 +43,16 @@ int acpigen_write_name_byte(const char *name, uint8_t val);
 int acpigen_write_scope(const char *name);
 int acpigen_write_PPC(u8 nr);
 int acpigen_write_empty_PCT(void);
+int acpigen_write_empty_PTC(void);
+int acpigen_write_TPC(const char *gnvs_tpc_limit);
 int acpigen_write_PSS_package(u32 coreFreq, u32 power, u32 transLat, u32 busmLat,
 			u32 control, u32 status);
 typedef enum { SW_ALL=0xfc, SW_ANY=0xfd, HW_ALL=0xfe } PSD_coord;
 int acpigen_write_PSD_package(u32 domain, u32 numprocs, PSD_coord coordtype);
 int acpigen_write_CST_package(acpi_cstate_t *entry, int nentries);
 int acpigen_write_processor(u8 cpuindex, u32 pblock_addr, u8 pblock_len);
+int acpigen_write_TSS_package(int entries, acpi_tstate_t *tstate_list);
+int acpigen_write_TSD_package(u32 domain, u32 numprocs, PSD_coord coordtype);
 int acpigen_write_mem32fixed(int readwrite, u32 base, u32 size);
 int acpigen_write_io16(u16 min, u16 max, u8 align, u8 len, u8 decode16);
 int acpigen_write_register(acpi_addr_t *addr);