1 /*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #define LOG_TAG "pixelstats"
18
19 #include <android-base/logging.h>
20 #include <utils/StrongPointer.h>
21
22 #include <pixelstats/SysfsCollector.h>
23 #include <pixelstats/DropDetect.h>
24 #include <pixelstats/UeventListener.h>
25
26 using android::sp;
27 using android::hardware::google::pixel::SysfsCollector;
28 using android::hardware::google::pixel::DropDetect;
29 using android::hardware::google::pixel::UeventListener;
30
31 const struct SysfsCollector::SysfsPaths sysfs_paths = {
32 .SlowioReadCntPath = "/sys/devices/platform/soc/7c4000.sdhci/mmc_host/mmc0/slowio_read_cnt",
33 .SlowioWriteCntPath = "/sys/devices/platform/soc/7c4000.sdhci/mmc_host/mmc0/slowio_write_cnt",
34 .SlowioUnmapCntPath =
35 "/sys/devices/platform/soc/7c4000.sdhci/mmc_host/mmc0/slowio_discard_cnt",
36 .SlowioSyncCntPath = "/sys/devices/platform/soc/7c4000.sdhci/mmc_host/mmc0/slowio_flush_cnt",
37 .CycleCountBinsPath = "/sys/class/power_supply/bms/device/cycle_counts_bins",
38 .ImpedancePath = "/sys/class/misc/msm_cirrus_playback/resistance_left_right",
39 .CodecPath =
40 "/sys/devices/platform/soc/c440000.qcom,spmi/spmi-0/spmi0-03/"
41 "c440000.qcom,spmi:qcom,pm660l@3:analog-codec@f000/codec_state",
42 .Codec1Path =
43 "/sys/devices/platform/soc/a88000.i2c/i2c-0/0-0057/codec_state",
44 };
45
main()46 int main() {
47 LOG(INFO) << "starting PixelStats";
48
49 sp<DropDetect> dropDetector = DropDetect::start();
50 if (!dropDetector) {
51 LOG(ERROR) << "Unable to launch drop detection";
52 return 1;
53 }
54
55 UeventListener ueventListener("");
56 std::thread listenThread(&UeventListener::ListenForever, &ueventListener);
57 listenThread.detach();
58
59 SysfsCollector collector(sysfs_paths);
60 collector.collect(); // This blocks forever.
61
62 return 0;
63 }
64