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Power hal update #22

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Power hal update #22

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38 changes: 36 additions & 2 deletions power/power.c
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,7 @@

#define MT_RUSH_BOOST_PATH "/proc/hps/rush_boost_enabled"
#define MT_FPS_UPPER_BOUND_PATH "/d/ged/hal/fps_upper_bound"
#define MT_DYNAMIC_BOOST "/sys/devices/platform/dynamic_boost/dynamic_boost"


#define POWER_HINT_POWER_SAVING 0x00000101
Expand Down Expand Up @@ -77,10 +78,11 @@ static void power_hint(struct power_module *module, power_hint_t hint,
}
ALOGI("POWER_HINT_LOW_POWER");
break;
case POWER_HINT_LAUNCH:
power_fwrite(MT_DYNAMIC_BOOST, "9 2000");
case POWER_HINT_VSYNC:
case POWER_HINT_INTERACTION:
case POWER_HINT_CPU_BOOST:
case POWER_HINT_LAUNCH_BOOST:
case POWER_HINT_AUDIO:
case POWER_HINT_SET_PROFILE:
case POWER_HINT_VIDEO_ENCODE:
Expand All @@ -103,8 +105,40 @@ void set_feature(struct power_module *module, feature_t feature, int state)
#endif
}

static int power_open(const hw_module_t* __unused module, const char* name,
hw_device_t** device)
{
int retval = 0; /* 0 is ok; -1 is error */
ALOGD("%s: enter; name=%s", __FUNCTION__, name);

if (strcmp(name, POWER_HARDWARE_MODULE_ID) == 0) {
power_module_t *dev = (power_module_t *)calloc(1,
sizeof(power_module_t));

if (dev) {
/* Common hw_device_t fields */
dev->common.tag = HARDWARE_DEVICE_TAG;
dev->common.module_api_version = POWER_MODULE_API_VERSION_0_3;
dev->common.hal_api_version = HARDWARE_HAL_API_VERSION;

dev->init = power_init;
dev->powerHint = power_hint;
dev->setInteractive = power_set_interactive;
dev->setFeature = set_feature;

*device = (hw_device_t*)dev;
} else
retval = -ENOMEM;
} else {
retval = -EINVAL;
}

ALOGD("%s: exit %d", __FUNCTION__, retval);
return retval;
}

static struct hw_module_methods_t power_module_methods = {
.open = NULL,
.open = power_open,
};

struct power_module HAL_MODULE_INFO_SYM = {
Expand Down