From 1298271b03be167f455303cd9146ba1b771028d8 Mon Sep 17 00:00:00 2001 From: Inderpal Singh Date: Fri, 18 Jan 2013 11:07:33 -0800 Subject: [PATCH] cpufreq: exynos: Show list of available frequencies Add freq_attr attribute to show list of available frequencies. Signed-off-by: Donggeun Kim Signed-off-by: MyungJoo Ham Signed-off-by: KyungMin Park Signed-off-by: Inderpal Singh Reviewed-by: Amit Daniel Kachhap Signed-off-by: Kukjin Kim --- drivers/cpufreq/exynos-cpufreq.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) 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, -- 2.34.1