From 08c526a578df78a7956453a02c03802216394ed6 Mon Sep 17 00:00:00 2001
From: Wendly Li <wendlyli@google.com>
Date: Fri, 29 Jul 2022 11:23:57 +0000
Subject: [PATCH] dumpstate: Dump GTI touch information.

Dump the touch information and rawdata when bugreport is triggered.

Bug: 214118904
Test: adb bugreport
Change-Id: I08834cf0176be69359264189b703486e33925f2b
Signed-off-by: Wendly Li <wendlyli@google.com>
---
 dumpstate/Dumpstate.cpp | 43 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/dumpstate/Dumpstate.cpp b/dumpstate/Dumpstate.cpp
index cbdfb2cb..ddd2942b 100644
--- a/dumpstate/Dumpstate.cpp
+++ b/dumpstate/Dumpstate.cpp
@@ -528,6 +528,7 @@ void Dumpstate::dumpTouchSection(int fd) {
     const char lsi_spi_path[] = "/sys/devices/virtual/sec/tsp";
     const char syna_cmd_path[] = "/sys/class/spi_master/spi0/spi0.0/synaptics_tcm.0/sysfs";
     const char focaltech_cmd_path[] = "/proc/focaltech_touch";
+    const char gti0_cmd_path[] = "/sys/devices/virtual/goog_touch_interface/gti.0";
     char cmd[256];
 
     if (!access(focaltech_cmd_path, R_OK)) {
@@ -819,6 +820,48 @@ void Dumpstate::dumpTouchSection(int fd) {
                  lsi_spi_path, lsi_spi_path);
         RunCommandToFd(fd, "Force Touch Active", {"/vendor/bin/sh", "-c", cmd});
     }
+
+    if (!access(gti0_cmd_path, R_OK)) {
+        // Enable: force touch active
+        snprintf(cmd, sizeof(cmd), "echo 1 > %s/force_active", gti0_cmd_path);
+        RunCommandToFd(fd, "Force Touch Active", {"/vendor/bin/sh", "-c", cmd});
+
+        // Touch Firmware Version
+        snprintf(cmd, sizeof(cmd), "%s/fw_ver", gti0_cmd_path);
+        DumpFileToFd(fd, "Touch Firmware Version", cmd);
+
+        // Get Mutual Sensing Data - Baseline
+        snprintf(cmd, sizeof(cmd), "cat %s/ms_base", gti0_cmd_path);
+        RunCommandToFd(fd, "Get Mutual Sensing Data - Baseline", {"/vendor/bin/sh", "-c", cmd});
+
+        // Get Mutual Sensing Data - Delta
+        snprintf(cmd, sizeof(cmd), "cat %s/ms_diff", gti0_cmd_path);
+        RunCommandToFd(fd, "Get Mutual Sensing Data - Delta", {"/vendor/bin/sh", "-c", cmd});
+
+        // Get Mutual Sensing Data - Raw
+        snprintf(cmd, sizeof(cmd), "cat %s/ms_raw", gti0_cmd_path);
+        RunCommandToFd(fd, "Get Mutual Sensing Data - Raw", {"/vendor/bin/sh", "-c", cmd});
+
+        // Get Self Sensing Data - Baseline
+        snprintf(cmd, sizeof(cmd), "cat %s/ss_base", gti0_cmd_path);
+        RunCommandToFd(fd, "Get Self Sensing Data - Baseline", {"/vendor/bin/sh", "-c", cmd});
+
+        // Get Self Sensing Data - Delta
+        snprintf(cmd, sizeof(cmd), "cat %s/ss_diff", gti0_cmd_path);
+        RunCommandToFd(fd, "Get Self Sensing Data - Delta", {"/vendor/bin/sh", "-c", cmd});
+
+        // Get Self Sensing Data - Raw
+        snprintf(cmd, sizeof(cmd), "cat %s/ss_raw", gti0_cmd_path);
+        RunCommandToFd(fd, "Get Self Sensing Data - Raw", {"/vendor/bin/sh", "-c", cmd});
+
+        // Self Test
+        snprintf(cmd, sizeof(cmd), "cat %s/self_test", gti0_cmd_path);
+        RunCommandToFd(fd, "Self Test", {"/vendor/bin/sh", "-c", cmd});
+
+        // Disable: force touch active
+        snprintf(cmd, sizeof(cmd), "echo 0 > %s/force_active", gti0_cmd_path);
+        RunCommandToFd(fd, "Disable Force Touch Active", {"/vendor/bin/sh", "-c", cmd});
+    }
 }
 
 // Dump items related to SoC