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| author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-12-06 17:07:15 +0100 |
|---|---|---|
| committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-12-06 17:07:15 +0100 |
| commit | 68ee93f3d058ff58f994d08be00d3aad9ec20970 (patch) | |
| tree | 5fb2d14340332062e416246c5759adcaa64a2340 /arch/arm/mach-exynos/cpufreq.c | |
| parent | 17021fd920fb5bc97a8c81a20b208c5b38f1b0e8 (diff) | |
| parent | b99374450c03bf5081b88995d91d34fb9b2fd040 (diff) | |
| download | kernel_samsung_smdk4412-68ee93f3d058ff58f994d08be00d3aad9ec20970.zip kernel_samsung_smdk4412-68ee93f3d058ff58f994d08be00d3aad9ec20970.tar.gz kernel_samsung_smdk4412-68ee93f3d058ff58f994d08be00d3aad9ec20970.tar.bz2 | |
Merge branch 'master' of fossencdi.org:kernel_samsung_smdk4412
Diffstat (limited to 'arch/arm/mach-exynos/cpufreq.c')
| -rw-r--r-- | arch/arm/mach-exynos/cpufreq.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos/cpufreq.c b/arch/arm/mach-exynos/cpufreq.c index cdfec03..b592651 100644 --- a/arch/arm/mach-exynos/cpufreq.c +++ b/arch/arm/mach-exynos/cpufreq.c @@ -709,6 +709,8 @@ static struct notifier_block exynos_cpufreq_policy_notifier = { static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) { + int ret; + policy->cur = policy->min = policy->max = exynos_getspeed(policy->cpu); cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu); @@ -729,9 +731,26 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) cpumask_setall(policy->cpus); } - return cpufreq_frequency_table_cpuinfo(policy, exynos_info->freq_table); + ret = cpufreq_frequency_table_cpuinfo(policy, exynos_info->freq_table); + if (ret) + return ret; + + cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu); + + return 0; +} + +static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy) +{ + cpufreq_frequency_table_put_attr(policy->cpu); + return 0; } +static struct freq_attr *exynos_cpufreq_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, +}; + static int exynos_cpufreq_reboot_notifier_call(struct notifier_block *this, unsigned long code, void *_cmd) { @@ -755,7 +774,9 @@ static struct cpufreq_driver exynos_driver = { .target = exynos_target, .get = exynos_getspeed, .init = exynos_cpufreq_cpu_init, + .exit = exynos_cpufreq_cpu_exit, .name = "exynos_cpufreq", + .attr = exynos_cpufreq_attr, #ifdef CONFIG_PM .suspend = exynos_cpufreq_suspend, .resume = exynos_cpufreq_resume, |