diff options
Diffstat (limited to 'power/power.c')
| -rw-r--r-- | power/power.c | 47 |
1 files changed, 19 insertions, 28 deletions
diff --git a/power/power.c b/power/power.c index a87b05f..6470458 100644 --- a/power/power.c +++ b/power/power.c @@ -32,8 +32,7 @@ #include <hardware/hardware.h> #include <hardware/power.h> -#define BOOST_PATH "/sys/devices/system/cpu/cpufreq/interactive/boost" -#define INTERACTIVE_KEEP_MIN_CPU "/sys/devices/system/cpu/cpufreq/interactive/min_core_keep" +#define BOOST_PATH "/sys/devices/system/cpu/cpufreq/intelliactive/boostpulse" #define UEVENT_MSG_LEN 2048 #define TOTAL_CPUS 4 #define RETRY_TIME_CHANGING_FREQ 20 @@ -182,20 +181,20 @@ static void uevent_init() static void grouper_power_init( __attribute__((unused)) struct power_module *module) { - /* - * cpufreq interactive governor: timer 20ms, min sample 100ms, - * hispeed 700MHz at load 40% - */ - - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/timer_rate", "50000"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/min_sample_time", "100000"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load", "50"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay", "20000"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/boost_factor", "0"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/input_boost", "1"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/io_is_busy", "1"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/hispeed_freq", "860000"); - sysfs_write(INTERACTIVE_KEEP_MIN_CPU, "4"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/above_hispeed_delay","30000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/boostpulse","1"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/boostpulse_duration","80000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/go_hispeed_load","90"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/hispeed_freq","860000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/io_is_busy","1"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/min_sample_time","40000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/sampling_down_factor","60000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/sync_freq","780000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/target_loads","90"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/timer_rate","10000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/timer_slack","30000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/up_threshold_any_cpu_freq","780000"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/up_threshold_any_cpu_load","65"); uevent_init(); } @@ -203,20 +202,12 @@ static void grouper_power_set_interactive(__attribute__((unused)) struct power_m __attribute__((unused)) int on) { if (on) { - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load", "50"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/core_lock_period", "3000000"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/core_lock_count", "2"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/input_boost", "1"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/io_is_busy", "1"); - sysfs_write(INTERACTIVE_KEEP_MIN_CPU, "2"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/boostpulse", "1"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/io_is_busy", "1"); } else { - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load", "85"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/core_lock_period", "200000"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/core_lock_count", "0"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/input_boost", "0"); - sysfs_write("/sys/devices/system/cpu/cpufreq/interactive/io_is_busy", "0"); - sysfs_write(INTERACTIVE_KEEP_MIN_CPU, "0"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/boostpulse", "0"); + sysfs_write("/sys/devices/system/cpu/cpufreq/intelliactive/io_is_busy", "0"); } } |