| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * Copyright (C) 2017-2018 The LineageOS Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifdef V1_0_HAL |
| #define LOG_TAG "android.hardware.power@1.0-service-qti" |
| #else |
| #define LOG_TAG "android.hardware.power@1.1-service-qti" |
| #endif |
| |
| // #define LOG_NDEBUG 0 |
| |
| #include <log/log.h> |
| #include "Power.h" |
| #include "power-common.h" |
| #include "power-helper.h" |
| |
| /* RPM runs at 19.2Mhz. Divide by 19200 for msec */ |
| #define RPM_CLK 19200 |
| |
| extern struct stat_pair rpm_stat_map[]; |
| |
| namespace android { |
| namespace hardware { |
| namespace power { |
| #ifdef V1_0_HAL |
| namespace V1_0 { |
| #else |
| namespace V1_1 { |
| #endif |
| namespace implementation { |
| |
| using ::android::hardware::power::V1_0::Feature; |
| using ::android::hardware::power::V1_0::PowerHint; |
| using ::android::hardware::power::V1_0::PowerStatePlatformSleepState; |
| using ::android::hardware::power::V1_0::Status; |
| #ifndef V1_0_HAL |
| using ::android::hardware::power::V1_1::PowerStateSubsystem; |
| #endif |
| using ::android::hardware::hidl_vec; |
| using ::android::hardware::Return; |
| using ::android::hardware::Void; |
| |
| Power::Power() { |
| power_init(); |
| } |
| |
| // Methods from ::android::hardware::power::V1_0::IPower follow. |
| Return<void> Power::setInteractive(bool interactive) { |
| power_set_interactive(interactive ? 1 : 0); |
| return Void(); |
| } |
| |
| Return<void> Power::powerHint(PowerHint hint, int32_t data) { |
| power_hint(static_cast<power_hint_t>(hint), &data); |
| return Void(); |
| } |
| |
| Return<void> Power::setFeature(Feature feature, bool activate) { |
| set_feature(static_cast<feature_t>(feature), activate ? 1 : 0); |
| return Void(); |
| } |
| |
| Return<void> Power::getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) { |
| hidl_vec<PowerStatePlatformSleepState> states; |
| uint64_t stats[MAX_PLATFORM_STATS * MAX_RPM_PARAMS] = {0}; |
| #ifndef LEGACY_STATS |
| uint64_t *values; |
| #endif |
| struct PowerStatePlatformSleepState *state; |
| int ret; |
| |
| ret = extract_platform_stats(stats); |
| if (ret != 0) { |
| states.resize(0); |
| goto done; |
| } |
| |
| #ifdef LEGACY_STATS |
| states.resize(RPM_MODE_MAX); |
| |
| /* Update statistics for XO_shutdown */ |
| state = &states[RPM_MODE_XO]; |
| state->name = "XO_shutdown"; |
| |
| state->residencyInMsecSinceBoot = stats[ACCUMULATED_VLOW_TIME]; |
| state->totalTransitions = stats[VLOW_COUNT]; |
| state->supportedOnlyInSuspend = false; |
| state->voters.resize(XO_VOTERS); |
| |
| /* Update statistics for APSS voter */ |
| state->voters[0].name = "APSS"; |
| state->voters[0].totalTimeInMsecVotedForSinceBoot = |
| stats[XO_ACCUMULATED_DURATION_APSS] / RPM_CLK; |
| state->voters[0].totalNumberOfTimesVotedSinceBoot = stats[XO_COUNT_APSS]; |
| |
| /* Update statistics for MPSS voter */ |
| state->voters[1].name = "MPSS"; |
| state->voters[1].totalTimeInMsecVotedForSinceBoot = |
| stats[XO_ACCUMULATED_DURATION_MPSS] / RPM_CLK; |
| state->voters[1].totalNumberOfTimesVotedSinceBoot = stats[XO_COUNT_MPSS]; |
| |
| /* Update statistics for ADSP voter */ |
| state->voters[2].name = "ADSP"; |
| state->voters[2].totalTimeInMsecVotedForSinceBoot = |
| stats[XO_ACCUMULATED_DURATION_ADSP] / RPM_CLK; |
| state->voters[2].totalNumberOfTimesVotedSinceBoot = stats[XO_COUNT_ADSP]; |
| |
| /* Update statistics for SLPI voter */ |
| state->voters[3].name = "SLPI"; |
| state->voters[3].totalTimeInMsecVotedForSinceBoot = |
| stats[XO_ACCUMULATED_DURATION_SLPI] / RPM_CLK; |
| state->voters[3].totalNumberOfTimesVotedSinceBoot = stats[XO_COUNT_SLPI]; |
| |
| /* Update statistics for VMIN state */ |
| state = &states[RPM_MODE_VMIN]; |
| |
| state->name = "VMIN"; |
| state->residencyInMsecSinceBoot = stats[ACCUMULATED_VMIN_TIME]; |
| state->totalTransitions = stats[VMIN_COUNT]; |
| state->supportedOnlyInSuspend = false; |
| state->voters.resize(VMIN_VOTERS); |
| //Note: No filling of state voters since VMIN_VOTERS = 0 |
| #else |
| states.resize(PLATFORM_SLEEP_MODES_COUNT); |
| |
| /* Update statistics for XO_shutdown */ |
| state = &states[RPM_MODE_XO]; |
| state->name = "XO_shutdown"; |
| values = stats + (RPM_MODE_XO * MAX_RPM_PARAMS); |
| |
| state->residencyInMsecSinceBoot = values[1]; |
| state->totalTransitions = values[0]; |
| state->supportedOnlyInSuspend = false; |
| state->voters.resize(XO_VOTERS); |
| for(size_t i = 0; i < XO_VOTERS; i++) { |
| int voter = i + XO_VOTERS_START; |
| state->voters[i].name = rpm_stat_map[voter].label; |
| values = stats + (voter * MAX_RPM_PARAMS); |
| state->voters[i].totalTimeInMsecVotedForSinceBoot = values[0] / RPM_CLK; |
| state->voters[i].totalNumberOfTimesVotedSinceBoot = values[1]; |
| } |
| |
| /* Update statistics for VMIN state */ |
| state = &states[RPM_MODE_VMIN]; |
| state->name = "VMIN"; |
| values = stats + (RPM_MODE_VMIN * MAX_RPM_PARAMS); |
| |
| state->residencyInMsecSinceBoot = values[1]; |
| state->totalTransitions = values[0]; |
| state->supportedOnlyInSuspend = false; |
| state->voters.resize(VMIN_VOTERS); |
| //Note: No filling of state voters since VMIN_VOTERS = 0 |
| #endif |
| done: |
| _hidl_cb(states, Status::SUCCESS); |
| return Void(); |
| } |
| |
| #ifndef V1_0_HAL |
| // Methods from ::android::hardware::power::V1_1::IPower follow. |
| |
| static int get_wlan_low_power_stats(struct PowerStateSubsystem &subsystem) { |
| |
| uint64_t stats[WLAN_POWER_PARAMS_COUNT] = {0}; |
| struct PowerStateSubsystemSleepState *state; |
| int ret; |
| |
| ret = extract_wlan_stats(stats); |
| if (ret) |
| return ret; |
| |
| subsystem.name = "wlan"; |
| subsystem.states.resize(WLAN_STATES_COUNT); |
| |
| /* Update statistics for Active State */ |
| state = &subsystem.states[WLAN_STATE_ACTIVE]; |
| state->name = "Active"; |
| state->residencyInMsecSinceBoot = stats[CUMULATIVE_TOTAL_ON_TIME_MS]; |
| state->totalTransitions = stats[DEEP_SLEEP_ENTER_COUNTER]; |
| state->lastEntryTimestampMs = 0; //FIXME need a new value from Qcom |
| state->supportedOnlyInSuspend = false; |
| |
| /* Update statistics for Deep-Sleep state */ |
| state = &subsystem.states[WLAN_STATE_DEEP_SLEEP]; |
| state->name = "Deep-Sleep"; |
| state->residencyInMsecSinceBoot = stats[CUMULATIVE_SLEEP_TIME_MS]; |
| state->totalTransitions = stats[DEEP_SLEEP_ENTER_COUNTER]; |
| state->lastEntryTimestampMs = stats[LAST_DEEP_SLEEP_ENTER_TSTAMP_MS]; |
| state->supportedOnlyInSuspend = false; |
| |
| return 0; |
| } |
| |
| Return<void> Power::getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) { |
| |
| hidl_vec<PowerStateSubsystem> subsystems; |
| int ret; |
| |
| subsystems.resize(subsystem_type::SUBSYSTEM_COUNT); |
| |
| //We currently have only one Subsystem for WLAN |
| ret = get_wlan_low_power_stats(subsystems[subsystem_type::SUBSYSTEM_WLAN]); |
| if (ret != 0) |
| goto done; |
| |
| //Add query for other subsystems here |
| |
| done: |
| _hidl_cb(subsystems, Status::SUCCESS); |
| return Void(); |
| } |
| |
| Return<void> Power::powerHintAsync(PowerHint hint, int32_t data) { |
| // just call the normal power hint in this oneway function |
| return powerHint(hint, data); |
| } |
| #endif |
| |
| Return<int32_t> Power::getFeature(LineageFeature feature) { |
| if (feature == LineageFeature::SUPPORTED_PROFILES) { |
| return get_number_of_profiles(); |
| } |
| return -1; |
| } |
| |
| status_t Power::registerAsSystemService() { |
| status_t ret = 0; |
| |
| ret = IPower::registerAsService(); |
| if (ret != 0) { |
| ALOGE("Failed to register IPower (%d)", ret); |
| goto fail; |
| } else { |
| ALOGI("Successfully registered IPower"); |
| } |
| |
| ret = ILineagePower::registerAsService(); |
| if (ret != 0) { |
| ALOGE("Failed to register ILineagePower (%d)", ret); |
| goto fail; |
| } else { |
| ALOGI("Successfully registered ILineagePower"); |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| } // namespace implementation |
| } // namespace V1_0/1 |
| } // namespace power |
| } // namespace hardware |
| } // namespace android |