| /* |
| * Copyright (C) 2016 The Android Open Source 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. |
| */ |
| |
| #define LOG_TAG "dumpstate" |
| |
| #include "DumpstateDevice.h" |
| |
| #include <log/log.h> |
| #include <cutils/properties.h> |
| |
| #include "DumpstateUtil.h" |
| |
| using android::os::dumpstate::CommandOptions; |
| using android::os::dumpstate::DumpFileToFd; |
| using android::os::dumpstate::RunCommandToFd; |
| |
| namespace android { |
| namespace hardware { |
| namespace dumpstate { |
| namespace V1_0 { |
| namespace implementation { |
| |
| // Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow. |
| Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) { |
| if (handle == nullptr || handle->numFds < 1) { |
| ALOGE("no FDs\n"); |
| return Void(); |
| } |
| |
| int fd = handle->data[0]; |
| if (fd < 0) { |
| ALOGE("invalid FD: %d\n", handle->data[0]); |
| return Void(); |
| } |
| |
| /* ask init.dragon.rc to dump the charging state and wait */ |
| property_set("debug.bq25892", "dump"); |
| sleep(1); |
| |
| DumpFileToFd(fd, "EC Version", "/sys/class/chromeos/cros_ec/version"); |
| RunCommandToFd(fd, "FW Version", {"fwtool", "vboot"}, CommandOptions::WithTimeout(5).Build()); |
| |
| DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts"); |
| // This is the file created by setting debug.bq25892. |
| DumpFileToFd(fd, "Charger chip registers", "/data/misc/fw_logs/bq25892.txt"); |
| |
| DumpFileToFd(fd, "Battery gas gauge", "/sys/class/power_supply/bq27742-0/uevent"); |
| DumpFileToFd(fd, "Touchscreen firmware updater", "/data/misc/touchfwup/rmi4update.txt"); |
| DumpFileToFd(fd, "Ion heap", "/d/ion/heaps/system"); |
| |
| return Void(); |
| } |
| |
| } // namespace implementation |
| } // namespace V1_0 |
| } // namespace dumpstate |
| } // namespace hardware |
| } // namespace android |