path: root/dumpstate/DumpstateDevice.cpp (plain)
blob: 62e14bec5ea3d308c66b5fe9a7bbc6f29ad67c9a

1	/*
2	* Copyright (C) 2016 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 "dumpstate"
18
19	#include "DumpstateDevice.h"
20
21	#include <log/log.h>
22
23	#include "DumpstateUtil.h"
24
25	using android::os::dumpstate::CommandOptions;
26	using android::os::dumpstate::DumpFileToFd;
27	using android::os::dumpstate::RunCommandToFd;
28
29	namespace android {
30	namespace hardware {
31	namespace dumpstate {
32	namespace V1_0 {
33	namespace implementation {
34
35	// Methods from ::android::hardware::dumpstate::V1_0::IDumpstateDevice follow.
36	Return<void> DumpstateDevice::dumpstateBoard(const hidl_handle& handle) {
37	if (handle->numFds < 1) {
38	ALOGE("no FDs\n");
39	return Void();
40	}
41
42	int fd = handle->data[0];
43	if (fd < 0) {
44	ALOGE("invalid FD: %d\n", handle->data[0]);
45	return Void();
46	}
47
48	DumpFileToFd(fd, "INTERRUPTS", "/proc/interrupts");
49	DumpFileToFd(fd, "RPM Stats", "/d/rpm_stats");
50	DumpFileToFd(fd, "Power Management Stats", "/d/rpm_master_stats");
51	RunCommandToFd(fd, "SUBSYSTEM TOMBSTONES", {"ls", "-l", "/data/tombstones/ramdump"}, CommandOptions::AS_ROOT);
52	DumpFileToFd(fd, "BAM DMUX Log", "/d/ipc_logging/bam_dmux/log");
53	DumpFileToFd(fd, "SMD Log", "/d/ipc_logging/smd/log");
54	DumpFileToFd(fd, "SMD PKT Log", "/d/ipc_logging/smd_pkt/log");
55	DumpFileToFd(fd, "IPC Router Log", "/d/ipc_logging/ipc_router/log");
56	DumpFileToFd(fd, "Enabled Clocks", "/d/clk/enabled_clocks");
57	DumpFileToFd(fd, "wlan", "/sys/module/bcmdhd/parameters/info_string");
58	RunCommandToFd(fd, "ION HEAPS", {"/system/bin/sh", "-c", "for d in $(ls -d /d/ion/*); do for f in $(ls $d); do echo --- $d/$f; cat $d/$f; done; done"}, CommandOptions::AS_ROOT);
59	RunCommandToFd(fd, "Temperatures", {"/system/bin/sh", "-c", "for f in die_temp emmc_therm msm_therm pa_therm1 quiet_therm ; do echo -n \"$f : \" ; cat /sys/class/hwmon/hwmon1/device/$f ; done ; for f in `ls /sys/class/thermal` ; do type=`cat /sys/class/thermal/$f/type` ; temp=`cat /sys/class/thermal/$f/temp` ; echo \"$type: $temp\" ; done"}, CommandOptions::AS_ROOT);
60	DumpFileToFd(fd, "dmesg-ramoops-0", "/sys/fs/pstore/dmesg-ramoops-0");
61	DumpFileToFd(fd, "dmesg-ramoops-1", "/sys/fs/pstore/dmesg-ramoops-1");
62	DumpFileToFd(fd, "LITTLE cluster time-in-state", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state");
63	RunCommandToFd(fd, "LITTLE cluster cpuidle", {"/system/bin/sh", "-c", "for d in $(ls -d /sys/devices/system/cpu/cpu0/cpuidle/state*); do echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done"}, CommandOptions::AS_ROOT);
64	DumpFileToFd(fd, "big cluster time-in-state", "/sys/devices/system/cpu/cpu4/cpufreq/stats/time_in_state");
65	RunCommandToFd(fd,"big cluster cpuidle", {"/system/bin/sh", "-c", "for d in $(ls -d /sys/devices/system/cpu/cpu4/cpuidle/state*); do echo \"$d: `cat $d/name` `cat $d/desc` `cat $d/time` `cat $d/usage`\"; done"}, CommandOptions::AS_ROOT);
66	DumpFileToFd(fd, "Battery:", "/sys/class/power_supply/bms/uevent");
67	RunCommandToFd(fd, "Battery:", {"/system/bin/sh", "-c", "for f in 1 2 3 4 5 6 7 8; do echo $f > /sys/class/power_supply/bms/cycle_count_id; echo \"$f: `cat /sys/class/power_supply/bms/cycle_count`\"; done"}, CommandOptions::AS_ROOT);
68
69	return Void();
70	}
71
72	} // namespace implementation
73	} // namespace V1_0
74	} // namespace dumpstate
75	} // namespace hardware
76	} // namespace android
77