mirror of
https://github.com/chararomandroid/android_device_samsung_a20
synced 2026-08-22 04:05:31 -04:00
88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
#include "jni.h"
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#include <hardware/hardware.h>
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#include <hidl/HidlSupport.h>
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#include <hidl/LegacySupport.h>
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#include <hidl/Status.h>
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#include <vendor/eureka/hardware/parts/1.0/IBatteryStats.h>
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using android::sp;
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using vendor::eureka::hardware::parts::V1_0::IBatteryStats;
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using vendor::eureka::hardware::parts::V1_0::Number;
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using vendor::eureka::hardware::parts::V1_0::SysfsType;
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enum {
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BATTERY_CAPACITY_MAX = 1,
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BATTERY_CAPACITY_CURRENT,
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BATTERY_CAPACITY_CURRENT_MAH,
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CHARGING_STATE,
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BATTERY_TEMP,
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BATTERY_CURRENT = 6
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};
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static android::sp<IBatteryStats> service = IBatteryStats::getService();
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extern "C" JNIEXPORT void JNICALL
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Java_com_eurekateam_samsungextras_interfaces_Battery_setChargeSysfs(
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JNIEnv *env, __unused jclass obj, jint enable) {
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if (enable == 1) {
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service->setBatteryWritable(SysfsType::CHARGE, Number::ENABLE);
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} else {
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service->setBatteryWritable(SysfsType::CHARGE, Number::DISABLE);
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}
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_eurekateam_samsungextras_interfaces_Battery_getChargeSysfs(
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JNIEnv *env, __unused jclass obj) {
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int ret = service->getBatteryStats(SysfsType::CHARGE);
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return ret;
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}
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extern "C" JNIEXPORT void JNICALL
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Java_com_eurekateam_samsungextras_interfaces_Battery_setFastCharge(
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JNIEnv *env, __unused jobject obj, jint enable) {
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if (enable == 1) {
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service->setBatteryWritable(SysfsType::FASTCHARGE, Number::ENABLE);
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} else {
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service->setBatteryWritable(SysfsType::FASTCHARGE, Number::DISABLE);
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}
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_eurekateam_samsungextras_interfaces_Battery_getFastChargeSysfs(
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JNIEnv *env, __unused jclass obj) {
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int ret = service->getBatteryStats(SysfsType::FASTCHARGE);
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return ret;
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_com_eurekateam_samsungextras_interfaces_Battery_getGeneralBatteryStats(
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JNIEnv *env, __unused jobject obj, jint id) {
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int ret;
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switch (id) {
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case BATTERY_CAPACITY_MAX:
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ret = service->getBatteryStats(SysfsType::CAPACITY_MAX) / 1000;
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break;
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case BATTERY_CAPACITY_CURRENT:
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ret = service->getBatteryStats(SysfsType::CAPACITY_CURRENT);
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break;
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case BATTERY_CAPACITY_CURRENT_MAH:
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ret = (float)service->getBatteryStats(SysfsType::CAPACITY_CURRENT) *
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(float)service->getBatteryStats(SysfsType::CAPACITY_MAX) / 100000;
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break;
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case CHARGING_STATE:
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if (service->getBatteryStats(SysfsType::CURRENT) > 0) {
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ret = 1;
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} else {
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ret = 0;
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}
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break;
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case BATTERY_TEMP:
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ret = service->getBatteryStats(SysfsType::TEMP) / 10;
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break;
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case BATTERY_CURRENT:
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ret = service->getBatteryStats(SysfsType::CURRENT);
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break;
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default:
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ret = -1;
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break;
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}
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return ret;
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}
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