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| author | Inderpal Singh <inderpal.singh@linaro.org> | 2013-01-18 11:07:33 -0800 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-01-18 11:08:25 -0800 |
| commit | 1298271b03be167f455303cd9146ba1b771028d8 (patch) | |
| tree | 527948e71fa3b2b44435be3ab931e42b9668c6d7 /drivers/cpufreq/exynos-cpufreq.c | |
| parent | 94aa44090eda62320ce0dfd8c52ac21e787215a2 (diff) | |
| download | linux-1298271b03be167f455303cd9146ba1b771028d8.tar.gz linux-1298271b03be167f455303cd9146ba1b771028d8.tar.bz2 linux-1298271b03be167f455303cd9146ba1b771028d8.zip | |
cpufreq: exynos: Show list of available frequencies
Add freq_attr attribute to show list of available frequencies.
Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
Reviewed-by: Amit Daniel Kachhap<amit.daniel@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'drivers/cpufreq/exynos-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/exynos-cpufreq.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index 232208cf6c03..2183e9a24c2d 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -268,13 +268,26 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy) return cpufreq_frequency_table_cpuinfo(policy, exynos_info->freq_table); } +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 struct cpufreq_driver exynos_driver = { .flags = CPUFREQ_STICKY, .verify = exynos_verify_speed, .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, |