From 8d34b54167d835fee74ad7026ae33e24ef7aa3a2 Mon Sep 17 00:00:00 2001
From: Ravi Jain <raviajain@google.com>
Date: Fri, 8 Mar 2024 09:11:36 +0000
Subject: [PATCH] dumpstate: touch: Add touch_predump for syna

go/touch_predump

Test: b/318578275
Test: Flash on dogfood and check touch dump logs
Bug: 287907308
Change-Id: I88c488dec5de85545ae5f33f5e65371883982e48
---
 touch/syna/Android.bp                         | 7 +++++++
 touch/syna/predump_sepolicy/file.te           | 2 ++
 touch/syna/predump_sepolicy/file_contexts     | 2 ++
 touch/syna/predump_sepolicy/genfs_contexts    | 3 +++
 touch/syna/predump_sepolicy/predump_touch.te  | 5 +++++
 touch/syna/predump_sepolicy/property.te       | 1 +
 touch/syna/predump_sepolicy/property_contexts | 1 +
 touch/syna/predump_sepolicy/vendor_init.te    | 1 +
 touch/syna/predump_syna19.mk                  | 5 +++++
 touch/syna/predump_syna20.mk                  | 5 +++++
 10 files changed, 32 insertions(+)
 create mode 100644 touch/syna/predump_sepolicy/file.te
 create mode 100644 touch/syna/predump_sepolicy/file_contexts
 create mode 100644 touch/syna/predump_sepolicy/genfs_contexts
 create mode 100644 touch/syna/predump_sepolicy/predump_touch.te
 create mode 100644 touch/syna/predump_sepolicy/property.te
 create mode 100644 touch/syna/predump_sepolicy/property_contexts
 create mode 100644 touch/syna/predump_sepolicy/vendor_init.te
 create mode 100644 touch/syna/predump_syna19.mk
 create mode 100644 touch/syna/predump_syna20.mk

diff --git a/touch/syna/Android.bp b/touch/syna/Android.bp
index 46475d8..d34ee95 100644
--- a/touch/syna/Android.bp
+++ b/touch/syna/Android.bp
@@ -10,3 +10,10 @@ sh_binary {
     sub_dir: "dump",
 }
 
+sh_binary {
+    name: "predump_syna.sh",
+    src: "dump_syna.sh",
+    init_rc: ["init.touch.syna.rc"],
+    vendor: true,
+    sub_dir: "dump_touch",
+}
diff --git a/touch/syna/predump_sepolicy/file.te b/touch/syna/predump_sepolicy/file.te
new file mode 100644
index 0000000..3e53ec3
--- /dev/null
+++ b/touch/syna/predump_sepolicy/file.te
@@ -0,0 +1,2 @@
+type sysfs_touch, sysfs_type, fs_type;
+
diff --git a/touch/syna/predump_sepolicy/file_contexts b/touch/syna/predump_sepolicy/file_contexts
new file mode 100644
index 0000000..37dec52
--- /dev/null
+++ b/touch/syna/predump_sepolicy/file_contexts
@@ -0,0 +1,2 @@
+/vendor/bin/dump_touch/predump_syna\.sh      u:object_r:predump_touch_exec:s0
+
diff --git a/touch/syna/predump_sepolicy/genfs_contexts b/touch/syna/predump_sepolicy/genfs_contexts
new file mode 100644
index 0000000..f2e675f
--- /dev/null
+++ b/touch/syna/predump_sepolicy/genfs_contexts
@@ -0,0 +1,3 @@
+genfscon sysfs /devices/platform/10d10000.spi/spi_master/spi0/spi0.0/synaptics_tcm.0/sysfs     u:object_r:sysfs_touch:s0
+genfscon sysfs /devices/platform/111c0000.spi/spi_master/spi19/spi19.0/synaptics_tcm.0/sysfs   u:object_r:sysfs_touch:s0
+genfscon sysfs /devices/platform/111d0000.spi/spi_master/spi20/spi20.0/synaptics_tcm.0/sysfs   u:object_r:sysfs_touch:s0
diff --git a/touch/syna/predump_sepolicy/predump_touch.te b/touch/syna/predump_sepolicy/predump_touch.te
new file mode 100644
index 0000000..8564ec9
--- /dev/null
+++ b/touch/syna/predump_sepolicy/predump_touch.te
@@ -0,0 +1,5 @@
+
+allow predump_touch sysfs_touch:dir r_dir_perms;
+allow predump_touch sysfs_touch:file rw_file_perms;
+
+get_prop(predump_touch, vendor_touch_dump_path_prop)
diff --git a/touch/syna/predump_sepolicy/property.te b/touch/syna/predump_sepolicy/property.te
new file mode 100644
index 0000000..5484690
--- /dev/null
+++ b/touch/syna/predump_sepolicy/property.te
@@ -0,0 +1 @@
+vendor_internal_prop(vendor_touch_dump_path_prop)
diff --git a/touch/syna/predump_sepolicy/property_contexts b/touch/syna/predump_sepolicy/property_contexts
new file mode 100644
index 0000000..524cc8b
--- /dev/null
+++ b/touch/syna/predump_sepolicy/property_contexts
@@ -0,0 +1 @@
+ro.vendor.touch.dump. u:object_r:vendor_touch_dump_path_prop:s0
diff --git a/touch/syna/predump_sepolicy/vendor_init.te b/touch/syna/predump_sepolicy/vendor_init.te
new file mode 100644
index 0000000..74a6666
--- /dev/null
+++ b/touch/syna/predump_sepolicy/vendor_init.te
@@ -0,0 +1 @@
+set_prop(vendor_init, vendor_touch_dump_path_prop)
diff --git a/touch/syna/predump_syna19.mk b/touch/syna/predump_syna19.mk
new file mode 100644
index 0000000..e896fb7
--- /dev/null
+++ b/touch/syna/predump_syna19.mk
@@ -0,0 +1,5 @@
+PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.sys=/sys/class/spi_master/spi19/spi19.0/synaptics_tcm.0/sysfs
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/touch/syna/predump_sepolicy
+
+PRODUCT_PACKAGES += predump_syna.sh
diff --git a/touch/syna/predump_syna20.mk b/touch/syna/predump_syna20.mk
new file mode 100644
index 0000000..e331956
--- /dev/null
+++ b/touch/syna/predump_syna20.mk
@@ -0,0 +1,5 @@
+PRODUCT_VENDOR_PROPERTIES += ro.vendor.touch.dump.sys=/sys/devices/platform/111d0000.spi/spi_master/spi20/spi20.0/synaptics_tcm.0/sysfs
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/touch/syna/predump_sepolicy
+
+PRODUCT_PACKAGES += predump_syna.sh