Snap for 9607154 from adefb37275 to udc-release

Change-Id: I36062d953b63d2d7b9393aa7176bda3522133e23

led/Android.bp

@@ -0,0 +1,18 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_binary {
+    name: "dump_led",
+    srcs: ["dump_led.cpp"],
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+    shared_libs: [
+	"libdump",
+    ],
+    vendor: true,
+    relative_install_path: "dump",
+}

led/dump_led.cpp

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2022 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.
+ */
+
+#include <dump/pixel_dump.h>
+
+int main() {
+    dumpFileContent("Green LED Brightness", "/sys/class/leds/green/brightness");
+    dumpFileContent("Green LED Max Brightness", "/sys/class/leds/green/max_brightness");
+    dumpFileContent("LED Calibration Data", "/mnt/vendor/persist/led/led_calibration_LUT.txt");
+    return 0;
+}

led/led.mk

@@ -0,0 +1,3 @@
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/led/sepolicy
+
+PRODUCT_PACKAGES_DEBUG += dump_led

led/sepolicy/dump_led.te

@@ -0,0 +1,9 @@
+pixel_bugreport(dump_led)
+
+allow dump_led mnt_vendor_file:dir search;
+allow dump_led persist_file:dir search;
+allow dump_led persist_leds_file:dir search;
+allow dump_led persist_leds_file:file r_file_perms;
+allow dump_led sysfs_leds:dir search;
+allow dump_led sysfs_leds:file r_file_perms;
+

led/sepolicy/file.te

@@ -0,0 +1,2 @@
+type persist_leds_file, file_type, vendor_persist_type;
+

led/sepolicy/file_contexts

@@ -0,0 +1,4 @@
+/vendor/bin/dump/dump_led      u:object_r:dump_led_exec:s0
+
+/mnt/vendor/persist/led(/.*)?  u:object_r:persist_leds_file:s0
+

powerstats/CpupmStateResidencyDataProvider.cpp

@@ -34,8 +34,14 @@ namespace power {
 namespace stats {
 
 CpupmStateResidencyDataProvider::CpupmStateResidencyDataProvider(
-        const std::string &path, const Config &config)
+        const std::string &path,
-    : mPath(std::move(path)), mConfig(std::move(config)) {}
+        const Config &config,
+        const std::string &sleepPath,
+        const SleepConfig &sleepConfig)
+    : mPath(std::move(path)),
+      mConfig(std::move(config)),
+      mSleepPath(std::move(sleepPath)),
+      mSleepConfig(std::move(sleepConfig)) {}
 
 int32_t CpupmStateResidencyDataProvider::matchState(char const *line) {
     for (int32_t i = 0; i < mConfig.states.size(); i++) {
@@ -78,6 +84,12 @@ bool CpupmStateResidencyDataProvider::getStateResidencies(
         return false;
     }
 
+    std::unique_ptr<FILE, decltype(&fclose)> sleepFp(fopen(mSleepPath.c_str(), "r"), fclose);
+    if (!sleepFp) {
+        PLOG(ERROR) << __func__ << ":Failed to open file " << mSleepPath;
+        return false;
+    }
+
     for (int32_t i = 0; i < mConfig.entities.size(); i++) {
         std::vector<StateResidency> stateResidencies(mConfig.states.size());
         for (int32_t j = 0; j < stateResidencies.size(); j++) {
@@ -90,9 +102,29 @@ bool CpupmStateResidencyDataProvider::getStateResidencies(
     char *line = nullptr;
 
     int32_t temp, entityIndex, stateId = -1;
-    uint64_t duration, count;
+    uint64_t duration, count, sleepDurationMs = 0;
     auto it = residencies->end();
+    int32_t sleepIndex = 0;
 
+    // Parse state for sleep duration
+    while (getline(&line, &len, sleepFp.get()) != -1) {
+        std::string trimedLine = Trim(std::string(line));
+        if (StartsWith(trimedLine, mSleepConfig[sleepIndex])) {
+            if (sleepIndex < mSleepConfig.size() - 1) {
+                sleepIndex++;
+                continue;
+            } else {
+                std::vector<std::string> parts = Split(trimedLine, " ");
+                if (parts.size() == 2) {
+                    ParseUint(parts[1], &sleepDurationMs);
+                    sleepDurationMs /= NS_TO_MS;
+                }
+                break;
+            }
+        }
+    }
+
+    // Parse state for CPUPM entities
     while (getline(&line, &len, fp.get()) != -1) {
         temp = matchState(line);
         // Assign new id only when a new valid state is encountered.
@@ -109,7 +141,7 @@ bool CpupmStateResidencyDataProvider::getStateResidencies(
         it = residencies->find(mConfig.entities[entityIndex].first);
         if (it != residencies->end()) {
             if (parseState(line, &duration, &count)) {
-                it->second[stateId].totalTimeInStateMs = duration / US_TO_MS;
+                it->second[stateId].totalTimeInStateMs = duration / US_TO_MS + sleepDurationMs;
                 it->second[stateId].totalStateEntryCount = count;
             } else {
                 LOG(ERROR) << "Failed to parse duration and count from [" << std::string(line)

powerstats/include/CpupmStateResidencyDataProvider.h

@@ -34,10 +34,16 @@ class CpupmStateResidencyDataProvider : public PowerStats::IStateResidencyDataPr
         std::vector<std::pair<std::string, std::string>> states;
     };
 
+    typedef std::vector<std::string> SleepConfig;
+
     /*
      * path - path to cpupm sysfs node.
      */
-    CpupmStateResidencyDataProvider(const std::string &path, const Config &config);
+    CpupmStateResidencyDataProvider(
+        const std::string &path,
+        const Config &config,
+        const std::string &sleepPath,
+        const SleepConfig &sleepConfig);
     ~CpupmStateResidencyDataProvider() = default;
 
     /*
@@ -58,9 +64,13 @@ class CpupmStateResidencyDataProvider : public PowerStats::IStateResidencyDataPr
 
     // A constant to represent the number of microseconds in one millisecond.
     const uint64_t US_TO_MS = 1000;
+    // A constant to represent the number of nanoseconds in one millisecond.
+    const uint64_t NS_TO_MS = 1000000;
 
     const std::string mPath;
     const Config mConfig;
+    const std::string mSleepPath;
+    const SleepConfig mSleepConfig;
 };
 
 }  // namespace stats

soc/Android.bp

@@ -2,6 +2,13 @@ package {
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
+sh_binary {
+    name: "dump_memory.sh",
+    src: "dump_memory.sh",
+    vendor: true,
+    sub_dir: "dump",
+}
+
 cc_binary {
     name: "dump_soc",
     srcs: ["dump_soc.cpp"],

soc/dump_memory.sh

@@ -0,0 +1,22 @@
+#!/vendor/bin/sh
+echo "------ ION HEAPS ------"
+for d in $(ls -d /d/ion/*)
+do
+  if [ -f $d ]; then
+    echo --- $d
+    cat $d
+  else
+    for f in $(ls $d)
+    do
+      echo --- $d/$f
+      cat $d/$f
+    done
+  fi
+done
+
+echo "------ dmabuf info ------"
+cat "/d/dma_buf/bufinfo"
+
+echo "------ Page Pinner - longterm pin ------"
+cat "/sys/kernel/debug/page_pinner/buffer"
+

soc/sepolicy/dump_memory.te

@@ -0,0 +1,8 @@
+pixel_bugreport(dump_memory)
+allow dump_memory vendor_toolbox_exec:file execute_no_trans;
+userdebug_or_eng(`
+  allow dump_memory vendor_dmabuf_debugfs:file r_file_perms;
+  allow dump_memory vendor_page_pinner_debugfs:dir r_dir_perms;
+  allow dump_memory vendor_page_pinner_debugfs:file r_file_perms;
+')
+

soc/sepolicy/dumpstate.te

@@ -0,0 +1,2 @@
+dontaudit dumpstate vendor_dmabuf_debugfs:file r_file_perms;
+

soc/sepolicy/file.te

@@ -0,0 +1,3 @@
+type vendor_dmabuf_debugfs, fs_type, debugfs_type;
+type vendor_page_pinner_debugfs, fs_type, debugfs_type;
+

soc/sepolicy/file_contexts

@@ -1 +1,3 @@
 /vendor/bin/dump/dump_soc           u:object_r:dump_soc_exec:s0
+/vendor/bin/dump/dump_memory\.sh    u:object_r:dump_memory_exec:s0
+

soc/sepolicy/genfs_contexts

@@ -5,3 +5,6 @@ genfscon sysfs /devices/system/chip-id/product_id      u:object_r:sysfs_chip_id:
 genfscon sysfs /devices/system/chip-id/revision        u:object_r:sysfs_chip_id:s0
 genfscon sysfs /devices/system/chip-id/raw_str         u:object_r:sysfs_chip_id:s0
 
+genfscon debugfs /dma_buf/bufinfo                      u:object_r:vendor_dmabuf_debugfs:s0
+genfscon debugfs /page_pinner                          u:object_r:vendor_page_pinner_debugfs:s0
+

soc/soc.mk

@@ -1,3 +1,5 @@
 BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/soc/sepolicy
 
 PRODUCT_PACKAGES += dump_soc
+PRODUCT_PACKAGES_DEBUG += dump_memory.sh
+

storage/dumpstate.te

@@ -0,0 +1 @@
+allow dumpstate sysfs_scsi_devices_0000:file r_file_perms;

storage/sepolicy/hal_health_storage_default.te

@@ -0,0 +1,3 @@
+# Access to /sys/devices/platform/*ufs/*
+allow hal_health_storage_default sysfs_scsi_devices_0000:dir r_dir_perms;
+allow hal_health_storage_default sysfs_scsi_devices_0000:file rw_file_perms;

storage/sepolicy/init.te

@@ -0,0 +1 @@
+allow init sysfs_scsi_devices_0000:file w_file_perms;

storage/sepolicy/vold.te

@@ -0,0 +1,4 @@
+allow vold sysfs_scsi_devices_0000:file rw_file_perms;
+
+dontaudit vold dumpstate:fifo_file rw_file_perms;
+dontaudit vold dumpstate:fd use ;