summaryrefslogtreecommitdiff
path: root/include/acpi/cppc_acpi.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/acpi/cppc_acpi.h')
-rw-r--r--include/acpi/cppc_acpi.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h
index 92b7ea8d8f5e..c6108581d97d 100644
--- a/include/acpi/cppc_acpi.h
+++ b/include/acpi/cppc_acpi.h
@@ -141,6 +141,7 @@ extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls);
extern int cppc_set_enable(int cpu, bool enable);
extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps);
extern bool acpi_cpc_valid(void);
+extern bool cppc_allow_fast_switch(void);
extern int acpi_get_psd_map(unsigned int cpu, struct cppc_cpudata *cpu_data);
extern unsigned int cppc_get_transition_latency(int cpu);
extern bool cpc_ffh_supported(void);
@@ -175,6 +176,10 @@ static inline bool acpi_cpc_valid(void)
{
return false;
}
+static inline bool cppc_allow_fast_switch(void)
+{
+ return false;
+}
static inline unsigned int cppc_get_transition_latency(int cpu)
{
return CPUFREQ_ETERNAL;