diff options
Diffstat (limited to 'arch/arm/mach-tegra/cpu-tegra.c')
| -rw-r--r-- | arch/arm/mach-tegra/cpu-tegra.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c index 3da60ac97072..ea6b7aaffa90 100644 --- a/arch/arm/mach-tegra/cpu-tegra.c +++ b/arch/arm/mach-tegra/cpu-tegra.c @@ -36,6 +36,7 @@ #include <mach/clk.h> #include "clock.h" +#include "pm.h" static struct cpufreq_frequency_table *freq_table; @@ -283,6 +284,10 @@ static int tegra_target(struct cpufreq_policy *policy, ret = tegra_update_cpu_speed(new_speed); out: mutex_unlock(&tegra_cpu_lock); + + if (ret == 0) + tegra_auto_hotplug_governor(new_speed); + return ret; } @@ -373,6 +378,8 @@ static struct cpufreq_driver tegra_cpufreq_driver = { static int __init tegra_cpufreq_init(void) { + int ret = 0; + struct tegra_cpufreq_table_data *table_data = tegra_cpufreq_table_get(); BUG_ON(!table_data); @@ -392,6 +399,10 @@ static int __init tegra_cpufreq_init(void) throttle_lowest_index = table_data->throttle_lowest_index; throttle_highest_index = table_data->throttle_highest_index; #endif + ret = tegra_auto_hotplug_init(); + if (ret) + return ret; + freq_table = table_data->freq_table; return cpufreq_register_driver(&tegra_cpufreq_driver); } @@ -401,6 +412,7 @@ static void __exit tegra_cpufreq_exit(void) #ifdef CONFIG_TEGRA_THERMAL_THROTTLE destroy_workqueue(workqueue); #endif + tegra_auto_hotplug_exit(); cpufreq_unregister_driver(&tegra_cpufreq_driver); } |