From bb47f85b044f4efde0531e94faafe3733775f757 Mon Sep 17 00:00:00 2001
From: Daniel Okazaki <dtokazaki@google.com>
Date: Thu, 15 Feb 2024 23:11:54 +0000
Subject: [PATCH] dumpstate: moving charger nodes to user build

Bug: 323415060
Test: adb bugreport
Change-Id: Iabc4c810641acf54e2bebf5e441423bc341b54c8
Signed-off-by: Daniel Okazaki <dtokazaki@google.com>
---
 dumpstate/dump_power.cpp | 78 ++++++++++++++++++++++++++--------------
 1 file changed, 51 insertions(+), 27 deletions(-)

diff --git a/dumpstate/dump_power.cpp b/dumpstate/dump_power.cpp
index 07a27dc..039d31b 100644
--- a/dumpstate/dump_power.cpp
+++ b/dumpstate/dump_power.cpp
@@ -421,24 +421,61 @@ void printValuesOfDirectory(const char *directory, std::string debugfs, const ch
     files.clear();
 }
 
+void dumpChg() {
+    const std::string pmic_bus = "/sys/devices/platform/108d0000.hsi2c/i2c-6/6-0066";
+    const std::string pmic_bus_dev = "/sys/devices/platform/10cb0000.hsi2c/i2c-11/11-0066";
+    const char* chg_reg_dump_file = "/sys/class/power_supply/main-charger/device/registers_dump";
+    const std::string chg_name_file = "/sys/class/power_supply/main-charger/device/name";
+    const std::string pmic_name_file_dev = pmic_bus_dev + "/name";
+    const std::string pmic_reg_dump_dev_file = pmic_bus_dev + "/registers_dump";
+    const std::string pmic_name_file = pmic_bus + "/name";
+    const std::string pmic_reg_dump_file = pmic_bus + "/registers_dump";
+    const std::string reg_dump_str = " registers dump";
+    const char* chgConfig [][2] {
+        {"DC_registers dump", "/sys/class/power_supply/dc-mains/device/registers_dump"},
+    };
+    std::string chg_name;
+    std::string pmic_name;
+    std::string pmic_reg_dump;
+
+    printf("\n");
+
+    int ret = android::base::ReadFileToString(chg_name_file, &chg_name);
+    if (ret && !chg_name.empty()) {
+        chg_name.erase(chg_name.length() - 1); // remove new line
+        const std::string chg_reg_dump_title = chg_name + reg_dump_str;
+
+        /* CHG reg dump */
+        dumpFileContent(chg_reg_dump_title.c_str(), chg_reg_dump_file);
+    }
+
+    if (isValidDir(pmic_bus.c_str())) {
+        ret = android::base::ReadFileToString(pmic_name_file, &pmic_name);
+        pmic_reg_dump = pmic_reg_dump_file;
+    } else {
+        /* DEV device */
+        ret = android::base::ReadFileToString(pmic_name_file_dev, &pmic_name);
+        pmic_reg_dump = pmic_reg_dump_dev_file;
+    }
+
+    if (ret && !pmic_name.empty()) {
+        pmic_name.erase(pmic_name.length() - 1); // remove new line
+        const std::string pmic_reg_dump_title = pmic_name + reg_dump_str;
+
+        /* PMIC reg dump */
+        dumpFileContent(pmic_reg_dump_title.c_str(), pmic_reg_dump.c_str());
+    }
+
+    for (auto &config : chgConfig) {
+        dumpFileContent(config[0], config[1]);
+    }
+}
+
 void dumpChgUserDebug() {
-    const char *chgDebugMax77759 [][2] {
-            {"max77759_chg registers dump", "/d/max77759_chg/registers"},
-            {"max77729_pmic registers dump", "/d/max77729_pmic/registers"},
-    };
-    const char *chgDebugMax77779 [][2] {
-            {"max77779_chg registers dump", "/d/max77779_chg/registers"},
-            {"max77779_pmic registers dump", "/d/max77779_pmic/registers"},
-    };
-
     const std::string debugfs = "/d/";
-
     const char *maxFgDir = "/d/maxfg";
     const char *maxFgStrMatch = "maxfg";
     const char *maxFg77779StrMatch = "max77779fg";
-    const char *baseChgDir = "/d/max77759_chg";
-    const char *dcRegName = "DC_registers dump";
-    const char *dcRegDir = "/sys/class/power_supply/dc-mains/device/registers_dump";
     const char *chgTblName = "Charging table dump";
     const char *chgTblDir = "/d/google_battery/chg_raw_profile";
 
@@ -461,20 +498,6 @@ void dumpChgUserDebug() {
     if (isUserBuild())
         return;
 
-    if (isValidFile(dcRegDir)) {
-        dumpFileContent(dcRegName, dcRegDir);
-    }
-
-    if (isValidDir(baseChgDir)) {
-        for (auto &row : chgDebugMax77759) {
-            dumpFileContent(row[0], row[1]);
-        }
-    } else {
-        for (auto &row : chgDebugMax77779) {
-            dumpFileContent(row[0], row[1]);
-        }
-    }
-
     dumpFileContent(chgTblName, chgTblDir);
 
     if (isValidDir(maxFgDir)) {
@@ -967,6 +990,7 @@ int main() {
     dumpPdEngine();
     dumpBatteryHealth();
     dumpBatteryDefend();
+    dumpChg();
     dumpChgUserDebug();
     dumpBatteryEeprom();
     dumpChargerStats();