diff options
Diffstat (limited to 'power-8916.c')
| -rw-r--r-- | power-8916.c | 42 |
1 files changed, 2 insertions, 40 deletions
diff --git a/power-8916.c b/power-8916.c index fedda05..8ffb647 100644 --- a/power-8916.c +++ b/power-8916.c @@ -49,14 +49,6 @@ #include "power-common.h" #include "utils.h" -#define MIN_FREQ_CPU0_DISP_OFF 400000 -#define MIN_FREQ_CPU0_DISP_ON 960000 - -const char* scaling_min_freq[4] = {"/sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq", - "/sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq", - "/sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq", - "/sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq"}; - /** * Returns true if the target is MSM8916. */ @@ -184,7 +176,6 @@ int power_hint_override(power_hint_t hint, void* data) { int set_interactive_override(int on) { char governor[80]; - char tmp_str[NODE_MAX]; if (get_scaling_governor(governor, sizeof(governor)) == -1) { ALOGE("Can't obtain scaling governor."); @@ -202,43 +193,14 @@ int set_interactive_override(int on) { } else { if (is_interactive_governor(governor)) { int resource_values[] = {TR_MS_CPU0_50, TR_MS_CPU4_50, THREAD_MIGRATION_SYNC_OFF}; - /* Set CPU0 MIN FREQ to 400Mhz avoid extra peak power - impact in volume key press */ - snprintf(tmp_str, NODE_MAX, "%d", MIN_FREQ_CPU0_DISP_OFF); - if (sysfs_write(scaling_min_freq[0], tmp_str) != 0) { - if (sysfs_write(scaling_min_freq[1], tmp_str) != 0) { - if (sysfs_write(scaling_min_freq[2], tmp_str) != 0) { - if (sysfs_write(scaling_min_freq[3], tmp_str) != 0) { - ALOGE("Failed to write to %s", SCALING_MIN_FREQ); - } - } - } - } perform_hint_action(DISPLAY_STATE_HINT_ID, resource_values, ARRAY_SIZE(resource_values)); } } } else { /* Display on */ - if (is_target_8916()) { - if (is_interactive_governor(governor)) { - undo_hint_action(DISPLAY_STATE_HINT_ID); - } - } else { - if (is_interactive_governor(governor)) { - /* Recovering MIN_FREQ in display ON case */ - snprintf(tmp_str, NODE_MAX, "%d", MIN_FREQ_CPU0_DISP_ON); - if (sysfs_write(scaling_min_freq[0], tmp_str) != 0) { - if (sysfs_write(scaling_min_freq[1], tmp_str) != 0) { - if (sysfs_write(scaling_min_freq[2], tmp_str) != 0) { - if (sysfs_write(scaling_min_freq[3], tmp_str) != 0) { - ALOGE("Failed to write to %s", SCALING_MIN_FREQ); - } - } - } - } - undo_hint_action(DISPLAY_STATE_HINT_ID); - } + if (is_interactive_governor(governor)) { + undo_hint_action(DISPLAY_STATE_HINT_ID); } } return HINT_HANDLED; |