From 486bbb92123fdfc105eb101b667e0d64b93fdc47 Mon Sep 17 00:00:00 2001
From: Adam Shih <adamshih@google.com>
Date: Tue, 15 Nov 2022 14:01:18 +0800
Subject: [PATCH] create thermal dump in gs-common

Bug: 257880034
Test: adb bugreport
Change-Id: I0d93796c2639148dfb00b0d739cbae483091bfd4
---
 thermal/Android.bp               | 10 +++++++
 thermal/dump_thermal.sh          | 46 ++++++++++++++++++++++++++++++++
 thermal/sepolicy/dump_thermal.te |  6 +++++
 thermal/sepolicy/file_contexts   |  1 +
 thermal/sepolicy/genfs_contexts  |  3 +++
 thermal/thermal.mk               |  3 +++
 6 files changed, 69 insertions(+)
 create mode 100644 thermal/Android.bp
 create mode 100644 thermal/dump_thermal.sh
 create mode 100644 thermal/sepolicy/dump_thermal.te
 create mode 100644 thermal/sepolicy/file_contexts
 create mode 100644 thermal/sepolicy/genfs_contexts
 create mode 100644 thermal/thermal.mk

diff --git a/thermal/Android.bp b/thermal/Android.bp
new file mode 100644
index 0000000..70fef5c
--- /dev/null
+++ b/thermal/Android.bp
@@ -0,0 +1,10 @@
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+sh_binary {
+    name: "dump_thermal.sh",
+    src: "dump_thermal.sh",
+    vendor: true,
+    sub_dir: "dump",
+}
diff --git a/thermal/dump_thermal.sh b/thermal/dump_thermal.sh
new file mode 100644
index 0000000..2b87da9
--- /dev/null
+++ b/thermal/dump_thermal.sh
@@ -0,0 +1,46 @@
+#!/vendor/bin/sh
+
+echo "Temperatures"
+for f in /sys/class/thermal/thermal* ; do
+  printf "%s: %s\n" `cat $f/type` `cat $f/temp`
+done
+
+echo "Cooling Device Current State"
+for f in /sys/class/thermal/cooling* ; do
+  printf "%s: %s\n" `cat $f/type` `cat $f/cur_state`
+done
+
+echo "Cooling Device User Vote State"
+for f in /sys/class/thermal/cooling* ; do
+  if [ ! -f $f/user_vote ]; then continue; fi;
+  printf "%s: %s\n" `cat $f/type` `cat $f/user_vote`
+done
+
+echo "Cooling Device Time in State"
+for f in /sys/class/thermal/cooling* ; do
+  printf "%s: %s\n" `cat $f/type` `cat $f/stats/time_in_state_ms`
+done
+
+echo "Cooling Device Trans Table"
+for f in /sys/class/thermal/cooling* ; do
+  printf "%s: %s\n" `cat $f/type` `cat $f/stats/trans_table`
+done
+
+echo "Cooling Device State2Power Table"
+for f in /sys/class/thermal/cooling* ; do
+  if [ ! -f $f/state2power_table ]; then continue; fi;
+  printf "%s: %s\n" `cat $f/type` `cat $f/state2power_table`
+done
+
+echo "TMU state:"
+cat /sys/module/gs_thermal/parameters/tmu_reg_dump_state
+echo "TMU current temperature:"
+cat /sys/module/gs_thermal/parameters/tmu_reg_dump_current_temp
+echo "TMU_TOP rise thresholds:"
+cat /sys/module/gs_thermal/parameters/tmu_top_reg_dump_rise_thres
+echo "TMU_TOP fall thresholds:"
+cat /sys/module/gs_thermal/parameters/tmu_top_reg_dump_fall_thres
+echo "TMU_SUB rise thresholds:"
+cat /sys/module/gs_thermal/parameters/tmu_sub_reg_dump_rise_thres
+echo "TMU_SUB fall thresholds:"
+cat /sys/module/gs_thermal/parameters/tmu_sub_reg_dump_fall_thres
diff --git a/thermal/sepolicy/dump_thermal.te b/thermal/sepolicy/dump_thermal.te
new file mode 100644
index 0000000..2dd6ba4
--- /dev/null
+++ b/thermal/sepolicy/dump_thermal.te
@@ -0,0 +1,6 @@
+pixel_bugreport(dump_thermal)
+
+allow dump_thermal sysfs_thermal:dir r_dir_perms;
+allow dump_thermal sysfs_thermal:file r_file_perms;
+allow dump_thermal sysfs_thermal:lnk_file r_file_perms;
+allow dump_thermal vendor_toolbox_exec:file execute_no_trans;
diff --git a/thermal/sepolicy/file_contexts b/thermal/sepolicy/file_contexts
new file mode 100644
index 0000000..461a07b
--- /dev/null
+++ b/thermal/sepolicy/file_contexts
@@ -0,0 +1 @@
+/vendor/bin/dump/dump_thermal\.sh      u:object_r:dump_thermal_exec:s0
diff --git a/thermal/sepolicy/genfs_contexts b/thermal/sepolicy/genfs_contexts
new file mode 100644
index 0000000..1422e63
--- /dev/null
+++ b/thermal/sepolicy/genfs_contexts
@@ -0,0 +1,3 @@
+# thermal sysfs files
+genfscon sysfs /module/gs_thermal/parameters            u:object_r:sysfs_thermal:s0
+
diff --git a/thermal/thermal.mk b/thermal/thermal.mk
new file mode 100644
index 0000000..3b3dede
--- /dev/null
+++ b/thermal/thermal.mk
@@ -0,0 +1,3 @@
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/thermal/sepolicy
+
+PRODUCT_PACKAGES += dump_thermal.sh