From 1757d05f3112acc5c0cdbcccad3afdee99655bf9 Mon Sep 17 00:00:00 2001 From: Xiongfeng Wang Date: Sun, 17 Feb 2019 11:54:14 +0800 Subject: ACPI / CPPC: Add a helper to get desired performance This patch add a helper to get the value of desired performance register. Signed-off-by: Xiongfeng Wang [ rjw: More white space ] Signed-off-by: Rafael J. Wysocki --- include/acpi/cppc_acpi.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 4f34734e7f36..ba6fd7202775 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -137,6 +137,7 @@ struct cppc_cpudata { cpumask_var_t shared_cpu_map; }; +extern int cppc_get_desired_perf(int cpunum, u64 *desired_perf); extern int cppc_get_perf_ctrs(int cpu, struct cppc_perf_fb_ctrs *perf_fb_ctrs); extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls); extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps); -- cgit 1.4.1