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kunlun2: Nuke QTI power HAL

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Signed-off-by: SamarV-121 <samarvispute121@gmail.com>
This commit is contained in:
SamarV-121 2020-05-13 17:00:27 +05:30 committed by GiaSen
parent 2ce4fe9e1e
commit 0b4e694e0b
25 changed files with 0 additions and 2097 deletions
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4
BoardConfig.mk
View file

@ -61,10 +61,6 @@ TARGET_FS_CONFIG_GEN := $(DEVICE_PATH)/config.fs
BOARD_HAVE_QCOM_FM := true BOARD_HAVE_QCOM_FM := true
BOARD_HAS_QCA_FM_SOC := "cherokee" BOARD_HAS_QCA_FM_SOC := "cherokee"
# Power
TARGET_TAP_TO_WAKE_NODE := "/sys/class/touch/tp_dev/gesture_on"
TARGET_USES_INTERACTION_BOOST := true
# Partitions # Partitions
BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864 BOARD_BOOTIMAGE_PARTITION_SIZE := 67108864
BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864 BOARD_RECOVERYIMAGE_PARTITION_SIZE := 67108864

4
device.mk
View file

@ -100,10 +100,6 @@ PRODUCT_PACKAGES += \
PRODUCT_PRODUCT_PROPERTIES += \ PRODUCT_PRODUCT_PROPERTIES += \
ro.build.fingerprint=google/flame/flame:10/QQ2A.200501.001.A3/6353761:user/release-keys ro.build.fingerprint=google/flame/flame:10/QQ2A.200501.001.A3/6353761:user/release-keys
# Power
PRODUCT_PACKAGES += \
android.hardware.power@1.2-service-qti
# QTI Performance # QTI Performance
PRODUCT_BOOT_JARS += \ PRODUCT_BOOT_JARS += \
QPerformance \ QPerformance \

4
interfaces/Android.bp
View file

@ -1,4 +0,0 @@
hidl_package_root {
name: "vendor.lineage",
path: "device/lenovo/kunlun2/interfaces/",
}

19
interfaces/power/1.0/Android.bp
View file

@ -1,19 +0,0 @@
// This file is autogenerated by hidl-gen -Landroidbp.
hidl_interface {
name: "vendor.lineage.power@1.0",
root: "vendor.lineage",
srcs: [
"types.hal",
"ILineagePower.hal",
],
interfaces: [
"android.hidl.base@1.0",
],
types: [
"LineageFeature",
"LineagePowerHint",
],
gen_java: true,
}

27
interfaces/power/1.0/ILineagePower.hal
View file

@ -1,27 +0,0 @@
/*
* Copyright (C) 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.
*/
package vendor.lineage.power@1.0;
interface ILineagePower {
/**
* getFeature() is called to get the current value of a particular
* feature or capability from the hardware or PowerHAL
*
* @param feature Feature which needs to get
* @return the state of power states the device supports
*/
getFeature(LineageFeature feature) generates (int32_t value);
};

32
interfaces/power/1.0/types.hal
View file

@ -1,32 +0,0 @@
/*
* Copyright (C) 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.
*/
package vendor.lineage.power@1.0;
/** Power hint identifiers passed to powerHint() */
enum LineagePowerHint : uint32_t {
/**
* An operation is happening where it would be ideal for the CPU to
* be boosted for a specific duration. The data parameter is an
* integer value of the boost duration in microseconds.
*/
CPU_BOOST = 0x00000110,
SET_PROFILE = 0x00000111
};
enum LineageFeature : uint32_t {
SUPPORTED_PROFILES = 0x00001000
};

92
power/Android.mk
View file

@ -1,92 +0,0 @@
# Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
# Copyright (C) 2017-2019 The LineageOS Project
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# * * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of The Linux Foundation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE_RELATIVE_PATH := hw
LOCAL_SHARED_LIBRARIES := \
liblog \
libcutils \
libdl \
libbase \
libhidlbase \
libhidltransport \
libhwbinder \
libutils \
android.hardware.power@1.2 \
vendor.lineage.power@1.0
LOCAL_HEADER_LIBRARIES := \
libhardware_headers
LOCAL_SRC_FILES := \
power-common.c \
metadata-parser.c \
utils.c \
list.c \
hint-data.c \
power-710.c \
service.cpp \
Power.cpp
LOCAL_CFLAGS += -Wall -Wextra -Werror
ifneq ($(BOARD_POWER_CUSTOM_BOARD_LIB),)
LOCAL_WHOLE_STATIC_LIBRARIES += $(BOARD_POWER_CUSTOM_BOARD_LIB)
else
ifneq ($(TARGET_POWER_SET_FEATURE_LIB),)
LOCAL_STATIC_LIBRARIES += $(TARGET_POWER_SET_FEATURE_LIB)
endif
ifneq ($(TARGET_POWERHAL_SET_INTERACTIVE_EXT),)
LOCAL_CFLAGS += -DSET_INTERACTIVE_EXT
LOCAL_SRC_FILES += ../../../../$(TARGET_POWERHAL_SET_INTERACTIVE_EXT)
endif
ifneq ($(TARGET_TAP_TO_WAKE_NODE),)
LOCAL_CFLAGS += -DTAP_TO_WAKE_NODE=\"$(TARGET_TAP_TO_WAKE_NODE)\"
endif
ifeq ($(TARGET_USES_INTERACTION_BOOST),true)
LOCAL_CFLAGS += -DINTERACTION_BOOST
endif
ifeq ($(TARGET_ARCH),arm)
LOCAL_CFLAGS += -DARCH_ARM_32
endif
LOCAL_MODULE := android.hardware.power@1.2-service-qti
LOCAL_INIT_RC := android.hardware.power@1.2-service-qti.rc
LOCAL_MODULE_TAGS := optional
include $(BUILD_EXECUTABLE)
endif

32
power/NOTICE
View file

@ -1,32 +0,0 @@
Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted (subject to the limitations in the
disclaimer below) provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
* Neither the name of The Linux Foundation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

141
power/Power.cpp
View file

@ -1,141 +0,0 @@
/*
* Copyright (c) 2019, The Linux Foundation. All rights reserved.
* Copyright (C) 2017-2019 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define LOG_TAG "android.hardware.power@1.2-service-qti"
// #define LOG_NDEBUG 0
#include "Power.h"
#include <android-base/file.h>
#include <log/log.h>
#include "power-common.h"
#include "power-feature.h"
namespace android {
namespace hardware {
namespace power {
namespace V1_2 {
namespace implementation {
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
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;
using ::android::hardware::power::V1_1::PowerStateSubsystem;
Power::Power() {
power_init();
}
Return<void> Power::setInteractive(bool interactive) {
set_interactive(interactive ? 1 : 0);
return Void();
}
Return<void> Power::powerHint(PowerHint_1_0 hint, int32_t data) {
power_hint(static_cast<power_hint_t>(hint), data ? (&data) : NULL);
return Void();
}
Return<void> Power::setFeature(Feature feature, bool activate) {
switch (feature) {
#ifdef TAP_TO_WAKE_NODE
case Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE:
::android::base::WriteStringToFile(activate ? "1" : "0", TAP_TO_WAKE_NODE, true);
break;
#endif
default:
break;
}
set_device_specific_feature(static_cast<feature_t>(feature), activate ? 1 : 0);
return Void();
}
Return<void> Power::getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) {
hidl_vec<PowerStatePlatformSleepState> states;
states.resize(0);
_hidl_cb(states, Status::SUCCESS);
return Void();
}
Return<void> Power::getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) {
hidl_vec<PowerStateSubsystem> subsystems;
_hidl_cb(subsystems, Status::SUCCESS);
return Void();
}
Return<void> Power::powerHintAsync(PowerHint_1_0 hint, int32_t data) {
return powerHint(hint, data);
}
Return<void> Power::powerHintAsync_1_2(PowerHint_1_2 hint, int32_t data) {
return powerHint(static_cast<PowerHint_1_0>(hint), data);
}
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_2
} // namespace power
} // namespace hardware
} // namespace android

82
power/Power.h
View file

@ -1,82 +0,0 @@
/*
* Copyright (c) 2019, The Linux Foundation. All rights reserved.
* Copyright (C) 2017-2019 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ANDROID_HARDWARE_POWER_V1_2_POWER_H
#define ANDROID_HARDWARE_POWER_V1_2_POWER_H
#include <android/hardware/power/1.2/IPower.h>
#include <hardware/power.h>
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include <vendor/lineage/power/1.0/ILineagePower.h>
namespace android {
namespace hardware {
namespace power {
namespace V1_2 {
namespace implementation {
using ::android::hardware::power::V1_0::Feature;
using PowerHint_1_0 = ::android::hardware::power::V1_0::PowerHint;
using PowerHint_1_2 = ::android::hardware::power::V1_2::PowerHint;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::power::V1_2::IPower;
using ::vendor::lineage::power::V1_0::ILineagePower;
using ::vendor::lineage::power::V1_0::LineageFeature;
struct Power : public IPower, public ILineagePower {
// Methods from ::android::hardware::power::V1_0::IPower follow.
Power();
status_t registerAsSystemService();
Return<void> setInteractive(bool interactive) override;
Return<void> powerHint(PowerHint_1_0 hint, int32_t data) override;
Return<void> setFeature(Feature feature, bool activate) override;
Return<void> getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) override;
// Methods from ::android::hardware::power::V1_1::IPower follow
Return<void> getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) override;
Return<void> powerHintAsync(PowerHint_1_0 hint, int32_t data) override;
// Methods from ::android::hardware::power::V1_2::IPower follow
Return<void> powerHintAsync_1_2(PowerHint_1_2 hint, int32_t data) override;
// Methods from ::vendor::lineage::power::V1_0::ILineagePower follow.
Return<int32_t> getFeature(LineageFeature feature) override;
};
} // namespace implementation
} // namespace V1_2
} // namespace power
} // namespace hardware
} // namespace android
#endif // ANDROID_HARDWARE_POWER_V1_2_POWER_H

4
power/android.hardware.power@1.2-service-qti.rc
View file

@ -1,4 +0,0 @@
service vendor.power-hal-1-2 /system/bin/hw/android.hardware.power@1.2-service-qti
class hal
user system
group system

46
power/hint-data.c
View file

@ -1,46 +0,0 @@
/*
* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <log/log.h>
#include "hint-data.h"
int hint_compare(struct hint_data* first_hint, struct hint_data* other_hint) {
if (first_hint == other_hint) {
return 0;
} else if ((first_hint && other_hint) && (first_hint->hint_id == other_hint->hint_id)) {
return 0;
} else {
return 1;
}
}
void hint_dump(struct hint_data* hint) {
ALOGV("hint_id: %lu", hint->hint_id);
}

71
power/hint-data.h
View file

@ -1,71 +0,0 @@
/*
* Copyright (c) 2012, 2013, 2015, 2017-2018, The Linux Foundation. All rights reserved.
* Copyright (C) 2018-2019 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Default use-case hint IDs */
#define DEFAULT_VIDEO_ENCODE_HINT_ID (0x0A00)
#define DEFAULT_VIDEO_DECODE_HINT_ID (0x0B00)
#define DISPLAY_STATE_HINT_ID (0x0C00)
#define DISPLAY_STATE_HINT_ID_2 (0x0D00)
#define CAM_PREVIEW_HINT_ID (0x0E00)
#define SUSTAINED_PERF_HINT_ID (0x0F00)
#define VR_MODE_HINT_ID (0x1000)
#define VR_MODE_SUSTAINED_PERF_HINT_ID (0x1001)
#define AOSP_DELTA (0x1200)
#define VSYNC_HINT AOSP_DELTA + POWER_HINT_VSYNC
#define INTERACTION_HINT AOSP_DELTA + POWER_HINT_INTERACTION
#define VIDEO_DECODE_HINT AOSP_DELTA + POWER_HINT_VIDEO_DECODE
#define VIDEO_ENCODE_HINT AOSP_DELTA + POWER_HINT_VIDEO_ENCODE
#define LOW_POWER_HINT AOSP_DELTA + POWER_HINT_LOW_POWER
#define SUSTAINED_PERF_HINT AOSP_DELTA + POWER_HINT_SUSTAINED_PERFORMANCE
#define VR_MODE_HINT AOSP_DELTA + POWER_HINT_VR_MODE
#define LAUNCH_HINT AOSP_DELTA + POWER_HINT_LAUNCH
#define DISABLE_TOUCH_HINT AOSP_DELTA + POWER_HINT_DISABLE_TOUCH
// update NUM_HINTS if hints are added to AOSP
#define NUM_HINTS (POWER_HINT_DISABLE_TOUCH + 1)
#define VR_MODE_SUSTAINED_PERF_HINT (0x1301)
#define DEFAULT_PROFILE_HINT_ID (0xFF00)
struct hint_handles {
int handle;
int ref_count;
};
struct hint_data {
unsigned long hint_id; /* This is our key. */
unsigned long perflock_handle;
};
int hint_compare(struct hint_data* first_hint, struct hint_data* other_hint);
void hint_dump(struct hint_data* hint);

109
power/list.c
View file

@ -1,109 +0,0 @@
/*
* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <log/log.h>
#include "list.h"
struct list_node* add_list_node(struct list_node* head, void* data) {
/* Create a new list_node. And put 'data' into it. */
struct list_node* new_node;
if (head == NULL) {
return NULL;
}
if (!(new_node = malloc(sizeof(struct list_node)))) {
return NULL;
}
new_node->data = data;
new_node->next = head->next;
new_node->compare = head->compare;
new_node->dump = head->dump;
head->next = new_node;
return new_node;
}
/*
* Delink and de-allocate 'node'.
*/
int remove_list_node(struct list_node* head, struct list_node* del_node) {
struct list_node* current_node;
struct list_node* saved_node;
if (head == NULL || head->next == NULL) {
return -1;
}
current_node = head->next;
saved_node = head;
while (current_node && current_node != del_node) {
saved_node = current_node;
current_node = current_node->next;
}
if (saved_node) {
if (current_node) {
saved_node->next = current_node->next;
} else {
/* Node not found. */
return -1;
}
}
if (del_node) {
free(del_node);
}
return 0;
}
struct list_node* find_node(struct list_node* head, void* comparison_data) {
struct list_node* current_node = head;
if (head == NULL) return NULL;
while ((current_node = current_node->next)) {
if (current_node->compare) {
if (current_node->compare(current_node->data, comparison_data) == 0) {
/* Match found. Return current_node. */
return current_node;
}
}
}
/* No match found. */
return NULL;
}

39
power/list.h
View file

@ -1,39 +0,0 @@
/*
* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
struct list_node {
struct list_node* next;
void* data;
int (*compare)(void* data1, void* data2);
void (*dump)(void* data);
};
struct list_node* add_list_node(struct list_node* head, void* data);
int remove_list_node(struct list_node* head, struct list_node* del_node);
struct list_node* find_node(struct list_node* head, void* comparison_data);

54
power/metadata-defs.h
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@ -1,54 +0,0 @@
/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#define ATTRIBUTE_VALUE_DELIM ('=')
#define ATTRIBUTE_STRING_DELIM (";")
#define METADATA_PARSING_ERR (-1)
#define METADATA_PARSING_CONTINUE (0)
#define METADATA_PARSING_DONE (1)
#define MIN(x, y) (((x) > (y)) ? (y) : (x))
struct video_encode_metadata_t {
int hint_id;
int state;
};
struct video_decode_metadata_t {
int hint_id;
int state;
};
int parse_metadata(char* metadata, char** metadata_saveptr, char* attribute,
unsigned int attribute_size, char* value, unsigned int value_size);
int parse_video_encode_metadata(char* metadata,
struct video_encode_metadata_t* video_encode_metadata);
int parse_video_decode_metadata(char* metadata,
struct video_decode_metadata_t* video_decode_metadata);

118
power/metadata-parser.c
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/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "metadata-defs.h"
int parse_metadata(char* metadata, char** metadata_saveptr, char* attribute,
unsigned int attribute_size, char* value, unsigned int value_size) {
char* attribute_string;
char* attribute_value_delim;
unsigned int bytes_to_copy;
attribute_string = strtok_r(metadata, ATTRIBUTE_STRING_DELIM, metadata_saveptr);
if (attribute_string == NULL) return METADATA_PARSING_DONE;
attribute[0] = value[0] = '\0';
if ((attribute_value_delim = strchr(attribute_string, ATTRIBUTE_VALUE_DELIM)) != NULL) {
unsigned int attribute_len = (unsigned int)(attribute_value_delim - attribute_string);
/* copy only attribute len + NUL character, or as much as can be fit */
bytes_to_copy = MIN(attribute_len + 1, attribute_size);
strlcpy(attribute, attribute_string, bytes_to_copy);
strlcpy(value, attribute_value_delim + 1, value_size);
}
return METADATA_PARSING_CONTINUE;
}
int parse_video_encode_metadata(char* metadata,
struct video_encode_metadata_t* video_encode_metadata) {
char attribute[1024], value[1024], *saveptr;
char* temp_metadata = metadata;
int parsing_status;
while ((parsing_status = parse_metadata(temp_metadata, &saveptr, attribute, sizeof(attribute),
value, sizeof(value))) == METADATA_PARSING_CONTINUE) {
if (strlen(attribute) == strlen("hint_id") &&
(strncmp(attribute, "hint_id", strlen("hint_id")) == 0)) {
if (strlen(value) > 0) {
video_encode_metadata->hint_id = atoi(value);
}
}
if (strlen(attribute) == strlen("state") &&
(strncmp(attribute, "state", strlen("state")) == 0)) {
if (strlen(value) > 0) {
video_encode_metadata->state = atoi(value);
}
}
temp_metadata = NULL;
}
if (parsing_status == METADATA_PARSING_ERR) return -1;
return 0;
}
int parse_video_decode_metadata(char* metadata,
struct video_decode_metadata_t* video_decode_metadata) {
char attribute[1024], value[1024], *saveptr;
char* temp_metadata = metadata;
int parsing_status;
while ((parsing_status = parse_metadata(temp_metadata, &saveptr, attribute, sizeof(attribute),
value, sizeof(value))) == METADATA_PARSING_CONTINUE) {
if (strlen(attribute) == strlen("hint_id") &&
(strncmp(attribute, "hint_id", strlen("hint_id")) == 0)) {
if (strlen(value) > 0) {
video_decode_metadata->hint_id = atoi(value);
}
}
if (strlen(attribute) == strlen("state") &&
(strncmp(attribute, "state", strlen("state")) == 0)) {
if (strlen(value) > 0) {
video_decode_metadata->state = atoi(value);
}
}
temp_metadata = NULL;
}
if (parsing_status == METADATA_PARSING_ERR) return -1;
return 0;
}

362
power/performance.h
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/* Copyright (c) 2012, 2014, The Linux Foundation. All rights reserved.
* Copyright (C) 2018 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifdef __cplusplus
extern "C" {
#endif
#define FAILED -1
#define SUCCESS 0
#define INDEFINITE_DURATION 0
/* Hints sent to perf HAL from power HAL
* These have to be kept in sync with Perf HAL side definitions
*/
#define VENDOR_HINT_DISPLAY_OFF 0x00001040
#define VENDOR_HINT_DISPLAY_ON 0x00001041
#define VENDOR_HINT_SCROLL_BOOST 0x00001080
#define VENDOR_HINT_FIRST_LAUNCH_BOOST 0x00001081
enum SCROLL_BOOST_TYPE {
SCROLL_VERTICAL = 1,
SCROLL_HORIZONTAL = 2,
SCROLL_PANEL_VIEW = 3,
SCROLL_PREFILING = 4,
};
enum LAUNCH_BOOST_TYPE {
LAUNCH_BOOST_V1 = 1,
LAUNCH_BOOST_V2 = 2,
LAUNCH_BOOST_V3 = 3,
};
enum SCREEN_DISPLAY_TYPE {
DISPLAY_OFF = 0x00FF,
};
enum PWR_CLSP_TYPE {
ALL_CPUS_PWR_CLPS_DIS = 0x101,
};
/* For CPUx min freq, the leftmost byte
* represents the CPU and the
* rightmost byte represents the frequency
* All intermediate frequencies on the
* device are supported. The hex value
* passed into PerfLock will be multiplied
* by 10^5. This frequency or the next
* highest frequency available will be set
*
* For example, if 1.4 Ghz is required on
* CPU0, use 0x20E
*
* If the highest available frequency
* on the device is required, use
* CPUx_MIN_FREQ_TURBO_MAX
* where x represents the CPU
*/
enum CPU0_MIN_FREQ_LVL {
CPU0_MIN_FREQ_NONTURBO_MAX = 0x20A,
CPU0_MIN_FREQ_TURBO_MAX = 0x2FE,
};
enum CPU1_MIN_FREQ_LVL {
CPU1_MIN_FREQ_NONTURBO_MAX = 0x30A,
CPU1_MIN_FREQ_TURBO_MAX = 0x3FE,
};
enum CPU2_MIN_FREQ_LVL {
CPU2_MIN_FREQ_NONTURBO_MAX = 0x40A,
CPU2_MIN_FREQ_TURBO_MAX = 0x4FE,
};
enum CPU3_MIN_FREQ_LVL {
CPU3_MIN_FREQ_NONTURBO_MAX = 0x50A,
CPU3_MIN_FREQ_TURBO_MAX = 0x5FE,
};
enum CPU0_MAX_FREQ_LVL {
CPU0_MAX_FREQ_NONTURBO_MAX = 0x150A,
};
enum CPU1_MAX_FREQ_LVL {
CPU1_MAX_FREQ_NONTURBO_MAX = 0x160A,
};
enum CPU2_MAX_FREQ_LVL {
CPU2_MAX_FREQ_NONTURBO_MAX = 0x170A,
};
enum CPU3_MAX_FREQ_LVL {
CPU3_MAX_FREQ_NONTURBO_MAX = 0x180A,
};
enum MIN_CPUS_ONLINE_LVL {
CPUS_ONLINE_MIN_2 = 0x702,
CPUS_ONLINE_MIN_3 = 0x703,
CPUS_ONLINE_MIN_4 = 0x704,
CPUS_ONLINE_MPD_OVERRIDE = 0x777,
CPUS_ONLINE_MAX = 0x7FF,
};
enum MAX_CPUS_ONLINE_LVL {
CPUS_ONLINE_MAX_LIMIT_1 = 0x8FE,
CPUS_ONLINE_MAX_LIMIT_2 = 0x8FD,
CPUS_ONLINE_MAX_LIMIT_3 = 0x8FC,
CPUS_ONLINE_MAX_LIMIT_4 = 0x8FB,
CPUS_ONLINE_MAX_LIMIT_MAX = 0x8FB,
};
enum SAMPLING_RATE_LVL {
MS_500 = 0xBCD,
MS_50 = 0xBFA,
MS_20 = 0xBFD,
};
enum INTERACTIVE_TIMER_RATE_LVL {
TR_MS_500 = 0xECD,
TR_MS_100 = 0xEF5,
TR_MS_50 = 0xEFA,
TR_MS_30 = 0xEFC,
TR_MS_20 = 0xEFD,
};
/* This timer rate applicable to cpu0
across 8939 series chipset */
enum INTERACTIVE_TIMER_RATE_LVL_CPU0_8939 {
TR_MS_CPU0_500 = 0x30CD,
TR_MS_CPU0_100 = 0x30F5,
TR_MS_CPU0_50 = 0x30FA,
TR_MS_CPU0_30 = 0x30FC,
TR_MS_CPU0_20 = 0x30FD,
};
/* This timer rate applicable to cpu4
across 8939 series chipset */
enum INTERACTIVE_TIMER_RATE_LVL_CPU4_8939 {
TR_MS_CPU4_500 = 0x3BCD,
TR_MS_CPU4_100 = 0x3BF5,
TR_MS_CPU4_50 = 0x3BFA,
TR_MS_CPU4_30 = 0x3BFC,
TR_MS_CPU4_20 = 0x3BFD,
};
/* This timer rate applicable to big.little arch */
enum INTERACTIVE_TIMER_RATE_LVL_BIG_LITTLE {
BIG_LITTLE_TR_MS_100 = 0x64,
BIG_LITTLE_TR_MS_50 = 0x32,
BIG_LITTLE_TR_MS_40 = 0x28,
BIG_LITTLE_TR_MS_30 = 0x1E,
BIG_LITTLE_TR_MS_20 = 0x14,
};
/* INTERACTIVE opcodes */
enum INTERACTIVE_OPCODES {
INT_OP_CLUSTER0_TIMER_RATE = 0x41424000,
INT_OP_CLUSTER1_TIMER_RATE = 0x41424100,
INT_OP_CLUSTER0_USE_SCHED_LOAD = 0x41430000,
INT_OP_CLUSTER1_USE_SCHED_LOAD = 0x41430100,
INT_OP_CLUSTER0_USE_MIGRATION_NOTIF = 0x41434000,
INT_OP_CLUSTER1_USE_MIGRATION_NOTIF = 0x41434100,
INT_OP_NOTIFY_ON_MIGRATE = 0x4241C000
};
enum INTERACTIVE_HISPEED_FREQ_LVL {
HS_FREQ_1026 = 0xF0A,
HS_FREQ_800 = 0xF08,
};
enum INTERACTIVE_HISPEED_LOAD_LVL {
HISPEED_LOAD_90 = 0x105A,
};
enum SYNC_FREQ_LVL {
SYNC_FREQ_300 = 0x1103,
SYNC_FREQ_600 = 0X1106,
SYNC_FREQ_384 = 0x1103,
SYNC_FREQ_NONTURBO_MAX = 0x110A,
SYNC_FREQ_TURBO = 0x110F,
};
enum OPTIMAL_FREQ_LVL {
OPTIMAL_FREQ_300 = 0x1203,
OPTIMAL_FREQ_600 = 0x1206,
OPTIMAL_FREQ_384 = 0x1203,
OPTIMAL_FREQ_NONTURBO_MAX = 0x120A,
OPTIMAL_FREQ_TURBO = 0x120F,
};
enum SCREEN_PWR_CLPS_LVL {
PWR_CLPS_DIS = 0x1300,
PWR_CLPS_ENA = 0x1301,
};
enum THREAD_MIGRATION_LVL {
THREAD_MIGRATION_SYNC_OFF = 0x1400,
};
enum INTERACTIVE_IO_BUSY_LVL {
INTERACTIVE_IO_BUSY_OFF = 0x1B00,
INTERACTIVE_IO_BUSY_ON = 0x1B01,
};
enum SCHED_BOOST_LVL {
SCHED_BOOST_ON = 0x1E01,
};
enum CPU4_MIN_FREQ_LVL {
CPU4_MIN_FREQ_NONTURBO_MAX = 0x1F0A,
CPU4_MIN_FREQ_TURBO_MAX = 0x1FFE,
};
enum CPU5_MIN_FREQ_LVL {
CPU5_MIN_FREQ_NONTURBO_MAX = 0x200A,
CPU5_MIN_FREQ_TURBO_MAX = 0x20FE,
};
enum CPU6_MIN_FREQ_LVL {
CPU6_MIN_FREQ_NONTURBO_MAX = 0x210A,
CPU6_MIN_FREQ_TURBO_MAX = 0x21FE,
};
enum CPU7_MIN_FREQ_LVL {
CPU7_MIN_FREQ_NONTURBO_MAX = 0x220A,
CPU7_MIN_FREQ_TURBO_MAX = 0x22FE,
};
enum CPU4_MAX_FREQ_LVL {
CPU4_MAX_FREQ_NONTURBO_MAX = 0x230A,
};
enum CPU5_MAX_FREQ_LVL {
CPU5_MAX_FREQ_NONTURBO_MAX = 0x240A,
};
enum CPU6_MAX_FREQ_LVL {
CPU6_MAX_FREQ_NONTURBO_MAX = 0x250A,
};
enum CPU7_MAX_FREQ_LVL {
CPU7_MAX_FREQ_NONTURBO_MAX = 0x260A,
};
enum SCHED_PREFER_IDLE {
SCHED_PREFER_IDLE_DIS = 0x3E01,
};
enum SCHED_MIGRATE_COST_CHNG {
SCHED_MIGRATE_COST_SET = 0x3F01,
};
/**
* MPCTL v3 opcodes
*/
/* 0x1 */
enum POWER_COLLAPSE {
ALL_CPUS_PWR_CLPS_DIS_V3 = 0x40400000,
};
/* 0x2 */
enum CPUFREQ {
MIN_FREQ_BIG_CORE_0 = 0x40800000,
MIN_FREQ_BIG_CORE_0_RESIDX = 0x40802000,
MIN_FREQ_LITTLE_CORE_0 = 0x40800100,
MIN_FREQ_LITTLE_CORE_0_RESIDX = 0x40802100,
MAX_FREQ_BIG_CORE_0 = 0x40804000,
MAX_FREQ_BIG_CORE_0_RESIDX = 0x40806000,
MAX_FREQ_LITTLE_CORE_0 = 0x40804100,
MAX_FREQ_LITTLE_CORE_0_RESIDX = 0x40806100,
};
/* 0x3 */
enum SCHED {
SCHED_BOOST_ON_V3 = 0x40C00000,
SCHED_PREFER_IDLE_DIS_V3 = 0x40C04000,
SCHED_MIGRATE_COST_SET_V3 = 0x40C08000,
SCHED_SMALL_TASK = 0x40C0C000,
SCHED_MOSTLY_IDLE_LOAD = 0x40C10000,
SCHED_MOSTLY_IDLE_NR_RUN = 0x40C14000,
SCHED_GROUP_ON = 0x40C28000,
SCHED_SPILL_NR_RUN = 0x40C2C000,
SCHED_RESTRICT_CLUSTER_SPILL = 0x40C34000,
SCHED_GROUP_UP_MIGRATE = 0x40C54000,
SCHED_GROUP_DOWN_MIGRATE = 0x40C58000,
};
/* 0x4 */
enum CORE_HOTPLUG {
CPUS_ONLINE_MIN_BIG = 0x41000000,
CPUS_ONLINE_MAX_BIG = 0x41004000,
CPUS_ONLINE_MIN_LITTLE = 0x41000100,
CPUS_ONLINE_MAX_LITTLE = 0x41004100,
};
/* 0x5 */
enum INTERACTIVE {
ABOVE_HISPEED_DELAY_BIG = 0x41400000,
ABOVE_HISPEED_DELAY_BIG_RESIDX = 0x41402000,
GO_HISPEED_LOAD_BIG = 0x41410000,
HISPEED_FREQ_BIG = 0x41414000,
TARGET_LOADS_BIG = 0x41420000,
IGNORE_HISPEED_NOTIF_BIG = 0x41438000,
ABOVE_HISPEED_DELAY_LITTLE = 0x41400100,
ABOVE_HISPEED_DELAY_LITTLE_RESIDX = 0x41402100,
GO_HISPEED_LOAD_LITTLE = 0x41410100,
HISPEED_FREQ_LITTLE = 0x41414100,
TARGET_LOADS_LITTLE = 0x41420100,
IGNORE_HISPEED_NOTIF_LITTLE = 0x41438100,
};
/* 0x6 */
enum CPUBW_HWMON {
CPUBW_HWMON_MIN_FREQ = 0x41800000,
CPUBW_HWMON_MIN_FREQ_RESIDX = 0x41802000,
CPUBW_HWMON_HYST_OPT = 0x4180C000,
LOW_POWER_CEIL_MBPS = 0x41810000,
LOW_POWER_IO_PERCENT = 0x41814000,
CPUBW_HWMON_SAMPLE_MS = 0x41820000,
};
/* 0xA */
enum GPU {
GPU_MIN_POWER_LEVEL = 0x42804000,
GPU_MAX_POWER_LEVEL = 0x42808000,
GPU_MIN_FREQ = 0x4280C000,
GPU_MIN_FREQ_RESIDX = 0x4280E000,
GPU_MAX_FREQ = 0x42810000,
GPU_MAX_FREQ_RESIDX = 0x42812000,
GPUBW_MIN_FREQ = 0x42814000,
GPUBW_MAX_FREQ = 0x42818000,
};
#ifdef __cplusplus
}
#endif

83
power/power-710.c
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@ -1,83 +0,0 @@
/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <dlfcn.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#define LOG_TAG "QTI PowerHAL"
#include <hardware/hardware.h>
#include <hardware/power.h>
#include <log/log.h>
#include "hint-data.h"
#include "metadata-defs.h"
#include "performance.h"
#include "power-common.h"
#include "utils.h"
static int display_fd;
#define SYS_DISPLAY_PWR "/sys/kernel/hbtp/display_pwr"
int set_interactive_override(int on) {
static const char* display_on = "1";
static const char* display_off = "0";
char err_buf[80];
static int init_interactive_hint = 0;
int rc = 0;
if (init_interactive_hint == 0) {
// First time the display is turned off
display_fd = TEMP_FAILURE_RETRY(open(SYS_DISPLAY_PWR, O_RDWR));
if (display_fd < 0) {
strerror_r(errno, err_buf, sizeof(err_buf));
ALOGE("Error opening %s: %s\n", SYS_DISPLAY_PWR, err_buf);
} else
init_interactive_hint = 1;
} else if (!on) {
/* Display off */
rc = TEMP_FAILURE_RETRY(write(display_fd, display_off, strlen(display_off)));
if (rc < 0) {
strerror_r(errno, err_buf, sizeof(err_buf));
ALOGE("Error writing %s to %s: %s\n", display_off, SYS_DISPLAY_PWR, err_buf);
}
} else {
/* Display on */
rc = TEMP_FAILURE_RETRY(write(display_fd, display_on, strlen(display_on)));
if (rc < 0) {
strerror_r(errno, err_buf, sizeof(err_buf));
ALOGE("Error writing %s to %s: %s\n", display_on, SYS_DISPLAY_PWR, err_buf);
}
}
return HINT_HANDLED;
}

148
power/power-common.c
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@ -1,148 +0,0 @@
/*
* Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.
* Copyright (C) 2017-2019 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define LOG_NIDEBUG 0
#include <dlfcn.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#define LOG_TAG "QTI PowerHAL"
#include <hardware/hardware.h>
#include <hardware/power.h>
#include <log/log.h>
#include "hint-data.h"
#include "performance.h"
#include "power-common.h"
#include "power-feature.h"
#include "utils.h"
static struct hint_handles handles[NUM_HINTS];
void power_init() {
ALOGI("Initing");
for (int i = 0; i < NUM_HINTS; i++) {
handles[i].handle = 0;
handles[i].ref_count = 0;
}
}
int __attribute__((weak)) power_hint_override(power_hint_t UNUSED(hint), void* UNUSED(data)) {
return HINT_NONE;
}
void power_hint(power_hint_t hint, void* data) {
/* Check if this hint has been overridden. */
if (power_hint_override(hint, data) == HINT_HANDLED) {
/* The power_hint has been handled. We can skip the rest. */
return;
}
switch (hint) {
case POWER_HINT_VR_MODE:
ALOGI("VR mode power hint not handled in power_hint_override");
break;
// fall through below, hints will fail if not defined in powerhint.xml
case POWER_HINT_SUSTAINED_PERFORMANCE:
case POWER_HINT_VIDEO_ENCODE:
if (data) {
if (handles[hint].ref_count == 0)
handles[hint].handle = perf_hint_enable((AOSP_DELTA + hint), 0);
if (handles[hint].handle > 0) handles[hint].ref_count++;
} else {
if (handles[hint].handle > 0) {
if (--handles[hint].ref_count == 0) {
release_request(handles[hint].handle);
handles[hint].handle = 0;
}
} else {
ALOGE("Lock for hint: %X was not acquired, cannot be released", hint);
}
}
break;
case POWER_HINT_SET_PROFILE:
ALOGI("set profile power hint not handled in power_hint_override");
break;
default:
break;
}
}
int __attribute__((weak)) get_number_of_profiles() {
return 0;
}
int __attribute__((weak)) set_interactive_override(int UNUSED(on)) {
return HINT_NONE;
}
#ifdef SET_INTERACTIVE_EXT
extern void power_set_interactive_ext(int on);
#endif
void set_interactive(int on) {
static int display_hint_sent;
if (!on) {
/* Send Display OFF hint to perf HAL */
perf_hint_enable(VENDOR_HINT_DISPLAY_OFF, 0);
} else {
/* Send Display ON hint to perf HAL */
perf_hint_enable(VENDOR_HINT_DISPLAY_ON, 0);
}
/**
* Ignore consecutive display-off hints
* Consecutive display-on hints are already handled
*/
if (display_hint_sent && !on) return;
display_hint_sent = !on;
#ifdef SET_INTERACTIVE_EXT
power_set_interactive_ext(on);
#endif
if (set_interactive_override(on) == HINT_HANDLED) {
return;
} else {
ALOGI("Hint not handled in set_interactive_override");
}
}
void __attribute__((weak))
set_device_specific_feature(feature_t UNUSED(feature), int UNUSED(state)) {}

71
power/power-common.h
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@ -1,71 +0,0 @@
/*
* Copyright (c) 2013, 2018-2019 The Linux Foundation. All rights reserved.
* Copyright (C) 2017-2019 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __POWER_COMMON_H__
#define __POWER_COMMON_H__
#ifdef __cplusplus
extern "C" {
#endif
#define INTERACTIVE_GOVERNOR "interactive"
#define SCHEDUTIL_GOVERNOR "schedutil"
#define HINT_HANDLED (0)
#define HINT_NONE (-1)
#include <hardware/power.h>
enum CPU_GOV_CHECK { CPU0 = 0, CPU1 = 1, CPU2 = 2, CPU3 = 3 };
enum {
PROFILE_POWER_SAVE = 0,
PROFILE_BALANCED,
PROFILE_HIGH_PERFORMANCE,
PROFILE_BIAS_POWER,
PROFILE_BIAS_PERFORMANCE
};
void power_init(void);
void power_hint(power_hint_t hint, void* data);
void set_interactive(int on);
int get_number_of_profiles();
#define ARRAY_SIZE(x) (sizeof((x)) / sizeof((x)[0]))
#define CHECK_HANDLE(x) ((x) > 0)
#define UNUSED(x) UNUSED_##x __attribute__((__unused__))
// Custom Lineage hints
const static power_hint_t POWER_HINT_SET_PROFILE = (power_hint_t)0x00000111;
#ifdef __cplusplus
}
#endif
#endif //__POWER_COMMON_H___

33
power/power-feature.h
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@ -1,33 +0,0 @@
/*
* Copyright (C) 2015 The CyanogenMod Project
* Copyright (C) 2019 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.
*/
#ifndef _QCOM_POWER_FEATURE_H
#define _QCOM_POWER_FEATURE_H
#include <hardware/power.h>
#ifdef __cplusplus
extern "C" {
#endif
void set_device_specific_feature(feature_t feature, int state);
#ifdef __cplusplus
}
#endif
#endif

88
power/service.cpp
View file

@ -1,88 +0,0 @@
/*
* Copyright (c) 2019, The Linux Foundation. All rights reserved.
* Copyright (C) 2017-2019 The LineageOS Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define LOG_TAG "android.hardware.power@1.2-service-qti"
// #define LOG_NDEBUG 0
#include <hardware/power.h>
#include <hidl/HidlTransportSupport.h>
#ifdef ARCH_ARM_32
#include <hwbinder/ProcessState.h>
#endif
#include <log/log.h>
#include "Power.h"
using android::OK;
using android::sp;
using android::status_t;
// libhwbinder:
using android::hardware::configureRpcThreadpool;
using android::hardware::joinRpcThreadpool;
// Generated HIDL files
using android::hardware::power::V1_2::implementation::Power;
int main() {
#ifdef ARCH_ARM_32
android::hardware::ProcessState::initWithMmapSize((size_t)16384);
#endif
status_t status;
android::sp<Power> service = nullptr;
ALOGI("Power HAL Service 1.2 is starting.");
service = new Power();
if (service == nullptr) {
ALOGE("Can not create an instance of Power HAL interface.");
goto shutdown;
}
configureRpcThreadpool(1, true /*callerWillJoin*/);
status = service->registerAsSystemService();
if (status != OK) {
ALOGE("Could not register service for Power HAL(%d).", status);
goto shutdown;
}
ALOGI("Power Service is ready");
joinRpcThreadpool();
// Should not pass this line
shutdown:
// In normal operation, we don't expect the thread pool to exit
ALOGE("Power Service is shutting down");
return 1;
}

385
power/utils.c
View file

@ -1,385 +0,0 @@
/*
* Copyright (c) 2012-2013,2015-2018, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define LOG_NIDEBUG 0
#include <dlfcn.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "hint-data.h"
#include "list.h"
#include "power-common.h"
#include "utils.h"
#define LOG_TAG "QTI PowerHAL"
#include <log/log.h>
#define USINSEC 1000000L
#define NSINUS 1000L
#define SOC_ID_0 "/sys/devices/soc0/soc_id"
#define SOC_ID_1 "/sys/devices/system/soc/soc0/id"
const char* scaling_gov_path[8] = {"/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu1/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu2/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu3/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu4/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu5/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu6/cpufreq/scaling_governor",
"/sys/devices/system/cpu/cpu7/cpufreq/scaling_governor"};
#define PERF_HAL_PATH "libqti-perfd-client.so"
static void* qcopt_handle;
static int (*perf_lock_acq)(int handle, int duration, int list[], int numArgs);
static int (*perf_lock_rel)(int handle);
static int (*perf_hint)(int, const char*, int, int);
static struct list_node active_hint_list_head;
const char* pkg = "QTI PowerHAL";
static void* get_qcopt_handle() {
char qcopt_lib_path[PATH_MAX] = {0};
void* handle = NULL;
dlerror();
if (property_get("ro.vendor.extension_library", qcopt_lib_path, NULL)) {
handle = dlopen(qcopt_lib_path, RTLD_NOW);
if (!handle) {
ALOGE("Unable to open %s: %s\n", qcopt_lib_path, dlerror());
}
}
if (!handle) {
handle = dlopen(PERF_HAL_PATH, RTLD_NOW);
if (!handle) {
ALOGE("Unable to open %s: %s\n", PERF_HAL_PATH, dlerror());
}
}
return handle;
}
static void __attribute__((constructor)) initialize(void) {
qcopt_handle = get_qcopt_handle();
if (!qcopt_handle) {
ALOGE("Failed to get qcopt handle.\n");
} else {
/*
* qc-opt handle obtained. Get the perflock acquire/release
* function pointers.
*/
perf_lock_acq = dlsym(qcopt_handle, "perf_lock_acq");
if (!perf_lock_acq) {
ALOGE("Unable to get perf_lock_acq function handle.\n");
}
perf_lock_rel = dlsym(qcopt_handle, "perf_lock_rel");
if (!perf_lock_rel) {
ALOGE("Unable to get perf_lock_rel function handle.\n");
}
perf_hint = dlsym(qcopt_handle, "perf_hint");
if (!perf_hint) {
ALOGE("Unable to get perf_hint function handle.\n");
}
}
}
static void __attribute__((destructor)) cleanup(void) {
if (qcopt_handle) {
if (dlclose(qcopt_handle)) ALOGE("Error occurred while closing qc-opt library.");
}
}
int sysfs_read(const char* path, char* s, int num_bytes) {
char buf[80];
int count;
int ret = 0;
int fd = open(path, O_RDONLY);
if (fd < 0) {
strerror_r(errno, buf, sizeof(buf));
ALOGE("Error opening %s: %s\n", path, buf);
return -1;
}
if ((count = read(fd, s, num_bytes - 1)) < 0) {
strerror_r(errno, buf, sizeof(buf));
ALOGE("Error writing to %s: %s\n", path, buf);
ret = -1;
} else {
s[count] = '\0';
}
close(fd);
return ret;
}
int sysfs_write(const char* path, char* s) {
char buf[80];
int len;
int ret = 0;
int fd = open(path, O_WRONLY);
if (fd < 0) {
strerror_r(errno, buf, sizeof(buf));
ALOGE("Error opening %s: %s\n", path, buf);
return -1;
}
len = write(fd, s, strlen(s));
if (len < 0) {
strerror_r(errno, buf, sizeof(buf));
ALOGE("Error writing to %s: %s\n", path, buf);
ret = -1;
}
close(fd);
return ret;
}
int get_scaling_governor(char governor[], int size) {
for (size_t i = 0; i < ARRAY_SIZE(scaling_gov_path); i++) {
if (get_scaling_governor_check_cores(governor, size, i) == 0) {
// Obtained the scaling governor. Return.
return 0;
}
}
return -1;
}
int get_scaling_governor_check_cores(char governor[], int size, int core_num) {
if (sysfs_read(scaling_gov_path[core_num], governor, size) == -1) {
// Can't obtain the scaling governor. Return.
return -1;
}
// Strip newline at the end.
int len = strlen(governor);
len--;
while (len >= 0 && (governor[len] == '\n' || governor[len] == '\r')) governor[len--] = '\0';
return 0;
}
int is_interactive_governor(char* governor) {
if (strncmp(governor, INTERACTIVE_GOVERNOR, (strlen(INTERACTIVE_GOVERNOR) + 1)) == 0) return 1;
return 0;
}
int is_schedutil_governor(char* governor) {
if (strncmp(governor, SCHEDUTIL_GOVERNOR, (strlen(SCHEDUTIL_GOVERNOR) + 1)) == 0) return 1;
return 0;
}
#ifndef INTERACTION_BOOST
void interaction(int UNUSED(duration), int UNUSED(num_args), int UNUSED(opt_list[])) {
#else
void interaction(int duration, int num_args, int opt_list[]) {
static int lock_handle = 0;
if (duration < 0 || num_args < 1 || opt_list[0] == 0) return;
if (qcopt_handle) {
if (perf_lock_acq) {
lock_handle = perf_lock_acq(lock_handle, duration, opt_list, num_args);
if (lock_handle == -1) ALOGE("Failed to acquire lock.");
}
}
#endif
}
int interaction_with_handle(int lock_handle, int duration, int num_args, int opt_list[]) {
if (duration < 0 || num_args < 1 || opt_list[0] == 0) return 0;
if (qcopt_handle) {
if (perf_lock_acq) {
lock_handle = perf_lock_acq(lock_handle, duration, opt_list, num_args);
if (lock_handle == -1) ALOGE("Failed to acquire lock.");
}
}
return lock_handle;
}
// this is interaction_with_handle using perf_hint instead of
// perf_lock_acq
int perf_hint_enable(int hint_id, int duration) {
int lock_handle = 0;
if (duration < 0) return 0;
if (qcopt_handle) {
if (perf_hint) {
lock_handle = perf_hint(hint_id, pkg, duration, -1);
if (lock_handle == -1) ALOGE("Failed to acquire lock for hint_id: %X.", hint_id);
}
}
return lock_handle;
}
// Same as perf_hint_enable, but with the ability to
// choose the type
int perf_hint_enable_with_type(int hint_id, int duration, int type) {
int lock_handle = 0;
if (qcopt_handle) {
if (perf_hint) {
lock_handle = perf_hint(hint_id, NULL, duration, type);
if (lock_handle == -1) ALOGE("Failed to acquire lock.");
}
}
return lock_handle;
}
void release_request(int lock_handle) {
if (qcopt_handle && perf_lock_rel) perf_lock_rel(lock_handle);
}
int perform_hint_action(int hint_id, int resource_values[], int num_resources) {
if (qcopt_handle && perf_lock_acq) {
/* Acquire an indefinite lock for the requested resources. */
int lock_handle = perf_lock_acq(0, 0, resource_values, num_resources);
if (lock_handle == -1) {
ALOGE("Failed to acquire lock.");
return -EINVAL;
}
/* Add this handle to our internal hint-list. */
struct hint_data* new_hint = (struct hint_data*)malloc(sizeof(struct hint_data));
if (!new_hint) {
/* Can't keep track of this lock. Release it. */
if (perf_lock_rel) perf_lock_rel(lock_handle);
ALOGE("Failed to process hint.");
return -ENOMEM;
}
if (!active_hint_list_head.compare) {
active_hint_list_head.compare = (int (*)(void*, void*))hint_compare;
active_hint_list_head.dump = (void (*)(void*))hint_dump;
}
new_hint->hint_id = hint_id;
new_hint->perflock_handle = lock_handle;
if (add_list_node(&active_hint_list_head, new_hint) == NULL) {
free(new_hint);
/* Can't keep track of this lock. Release it. */
if (perf_lock_rel) perf_lock_rel(lock_handle);
ALOGE("Failed to process hint.");
return -ENOMEM;
}
}
return 0;
}
void undo_hint_action(int hint_id) {
if (qcopt_handle) {
if (perf_lock_rel) {
/* Get hint-data associated with this hint-id */
struct list_node* found_node;
struct hint_data temp_hint_data = {.hint_id = hint_id};
found_node = find_node(&active_hint_list_head, &temp_hint_data);
if (found_node) {
/* Release this lock. */
struct hint_data* found_hint_data = (struct hint_data*)(found_node->data);
if (found_hint_data) {
if (perf_lock_rel(found_hint_data->perflock_handle) == -1)
ALOGE("Perflock release failed.");
}
if (found_node->data) {
/* We can free the hint-data for this node. */
free(found_node->data);
}
remove_list_node(&active_hint_list_head, found_node);
} else {
ALOGE("Invalid hint ID.");
}
}
}
}
/*
* Used to release initial lock holding
* two cores online when the display is on
*/
void undo_initial_hint_action() {
if (qcopt_handle) {
if (perf_lock_rel) {
perf_lock_rel(1);
}
}
}
int get_soc_id(void) {
int fd;
int soc_id = -1;
char buf[10] = {0};
if (!access(SOC_ID_0, F_OK))
fd = open(SOC_ID_0, O_RDONLY);
else
fd = open(SOC_ID_1, O_RDONLY);
if (fd >= 0) {
if (read(fd, buf, sizeof(buf) - 1) == -1)
ALOGW("Unable to read soc_id");
else
soc_id = atoi(buf);
}
close(fd);
return soc_id;
}
long long calc_timespan_us(struct timespec start, struct timespec end) {
long long diff_in_us = 0;
diff_in_us += (end.tv_sec - start.tv_sec) * USINSEC;
diff_in_us += (end.tv_nsec - start.tv_nsec) / NSINUS;
return diff_in_us;
}

49
power/utils.h
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@ -1,49 +0,0 @@
/*
* Copyright (c) 2012-2013,2015-2017, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <cutils/properties.h>
int sysfs_read(const char* path, char* s, int num_bytes);
int sysfs_write(const char* path, char* s);
int get_scaling_governor(char governor[], int size);
int get_scaling_governor_check_cores(char governor[], int size, int core_num);
int is_interactive_governor(char*);
int is_schedutil_governor(char*);
int perform_hint_action(int hint_id, int resource_values[], int num_resources);
void undo_hint_action(int hint_id);
void undo_initial_hint_action();
void release_request(int lock_handle);
void interaction(int duration, int num_args, int opt_list[]);
int interaction_with_handle(int lock_handle, int duration, int num_args, int opt_list[]);
int perf_hint_enable(int hint_id, int duration);
int perf_hint_enable_with_type(int hint_id, int duration, int type);
long long calc_timespan_us(struct timespec start, struct timespec end);
int get_soc_id(void);