Module Name: src
Committed By: riastradh
Date: Sun Dec 19 11:46:30 UTC 2021
Modified Files:
src/sys/external/bsd/drm2/include/linux: cpufreq.h
Log Message:
Provide cpufreq.h
Author: Maya Rashish <m...@netbsd.org>
Committer: Taylor R Campbell <riastr...@netbsd.org>
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/external/bsd/drm2/include/linux/cpufreq.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/include/linux/cpufreq.h
diff -u src/sys/external/bsd/drm2/include/linux/cpufreq.h:1.2 src/sys/external/bsd/drm2/include/linux/cpufreq.h:1.3
--- src/sys/external/bsd/drm2/include/linux/cpufreq.h:1.2 Tue Mar 18 18:20:43 2014
+++ src/sys/external/bsd/drm2/include/linux/cpufreq.h Sun Dec 19 11:46:30 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: cpufreq.h,v 1.2 2014/03/18 18:20:43 riastradh Exp $ */
+/* $NetBSD: cpufreq.h,v 1.3 2021/12/19 11:46:30 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -32,4 +32,31 @@
#ifndef _LINUX_CPUFREQ_H_
#define _LINUX_CPUFREQ_H_
+#include <sys/cpufreq.h>
+#include <sys/kmem.h>
+#include <machine/cpu.h>
+#include <machine/cpu_counter.h>
+
+struct cpufreq_policy {
+ struct {
+ unsigned int max_freq;
+ } cpuinfo;
+};
+
+static inline struct cpufreq_policy *
+cpufreq_cpu_get(int x)
+{
+ struct cpufreq_policy *policy = kmem_alloc(sizeof(*policy), KM_SLEEP);
+ policy->cpuinfo.max_freq = cpufreq_get(curcpu());
+ return policy;
+}
+
+static inline void
+cpufreq_cpu_put(struct cpufreq_policy *policy)
+{
+ kmem_free(policy, sizeof(*policy));
+}
+
+#define tsc_khz cpu_frequency(curcpu())
+
#endif /* _LINUX_CPUFREQ_H_ */
