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Diffstat (limited to 'src/cpu/intel/speedstep/acpi.c')
-rw-r--r--src/cpu/intel/speedstep/acpi.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/cpu/intel/speedstep/acpi.c b/src/cpu/intel/speedstep/acpi.c
index 48e1a3cedc..8f32e4f630 100644
--- a/src/cpu/intel/speedstep/acpi.c
+++ b/src/cpu/intel/speedstep/acpi.c
@@ -62,6 +62,11 @@ static int get_fsb(void)
return 200;
}
+int get_cst_entries(struct cst_entry **entries __attribute__((unused)))
+{
+ return 0;
+}
+
void generate_cpu_entries(void)
{
int len_pr, len_ps;
@@ -70,6 +75,9 @@ void generate_cpu_entries(void)
int totalcores = determine_total_number_of_cores();
int cores_per_package = (cpuid_ebx(1)>>16) & 0xff;
int numcpus = totalcores/cores_per_package; // this assumes that all CPUs share the same layout
+ int count;
+ struct cst_entry *cst_entries;
+
printk(BIOS_DEBUG, "Found %d CPU(s) with %d core(s) each.\n", numcpus, cores_per_package);
for (cpuID=1; cpuID <=numcpus; cpuID++) {
@@ -81,6 +89,8 @@ void generate_cpu_entries(void)
len_pr = acpigen_write_processor((cpuID-1)*cores_per_package+coreID-1, pcontrol_blk, plen);
len_pr += acpigen_write_empty_PCT();
len_pr += acpigen_write_PSD_package(cpuID-1,cores_per_package,SW_ANY);
+ if ((count = get_cst_entries(&cst_entries)) > 0)
+ len_pr += acpigen_write_CST_package(cst_entries, count);
len_pr += acpigen_write_name("_PSS");
int max_states=8;