71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "dumpstate"
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#include "DumpstateDevice.h"
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#include <log/log.h>
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#include <cutils/properties.h>
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#include "DumpstateUtil.h"
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using android::os::dumpstate::CommandOptions;
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using android::os::dumpstate::DumpFileToFd;
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using android::os::dumpstate::RunCommandToFd;
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namespace android {
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namespace hardware {
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namespace dumpstate {
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namespace V1_0 {
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namespace implementation {
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// Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
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Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) {
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if (handle == nullptr || handle->numFds < 1) {
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ALOGE("no FDs\n");
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return Void();
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}
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int fd = handle->data[0];
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if (fd < 0) {
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ALOGE("invalid FD: %d\n", handle->data[0]);
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return Void();
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}
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/* ask init.dragon.rc to dump the charging state and wait */
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property_set("debug.bq25892", "dump");
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sleep(1);
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DumpFileToFd(fd, "EC Version", "/sys/class/chromeos/cros_ec/version");
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RunCommandToFd(fd, "FW Version", {"fwtool", "vboot"}, CommandOptions::WithTimeout(5).Build());
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DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts");
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// This is the file created by setting debug.bq25892.
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DumpFileToFd(fd, "Charger chip registers", "/data/misc/fw_logs/bq25892.txt");
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DumpFileToFd(fd, "Battery gas gauge", "/sys/class/power_supply/bq27742-0/uevent");
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DumpFileToFd(fd, "Touchscreen firmware updater", "/data/misc/touchfwup/rmi4update.txt");
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DumpFileToFd(fd, "Ion heap", "/d/ion/heaps/system");
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return Void();
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace dumpstate
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} // namespace hardware
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} // namespace android
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