On Tue, Jan 8, 2013 at 2:50 AM, Inderpal Singh
<inderpal.singh@xxxxxxxxxx> wrote:
> Add freq_attr attribute to show list of available frequencies.
>
> Signed-off-by: Donggeun Kim <dg77.kim@xxxxxxxxxxx>
> Signed-off-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>
> Signed-off-by: KyungMin Park <kyungmin.park@xxxxxxxxxxx>
> Signed-off-by: Inderpal Singh <inderpal.singh@xxxxxxxxxx>
> ---
> 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 7012ea8..bc1e833 100644
> --- a/drivers/cpufreq/exynos-cpufreq.c
> +++ b/drivers/cpufreq/exynos-cpufreq.c
> @@ -244,13 +244,26 @@ 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,
> +};
> +
This change looks fine. I guess this was posted before also but could
not go mainline.
Reviewed-by: Amit Daniel Kachhap<amit.daniel@xxxxxxxxxxx>
Thanks,
Amit Daniel
> 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,
> --
> 1.7.9.5
>
