From 91f6591de902e8961d0341098cde643aeb2fadec Mon Sep 17 00:00:00 2001
From: Jorge Lucas <jorgelucas@pixelexperience.org>
Date: Mon, 28 Dec 2020 12:35:21 -0300
Subject: [PATCH] sanders: Add DTV Support for XT1802

---
 BoardConfig.mk               |  3 +++
 configs/check_features.sh    | 15 +++++++++++++++
 device.mk                    |  4 ++++
 proprietary-files.txt        | 10 ++++++++++
 releasetools/releasetools.py | 28 ++++++++++++++++++++++++++++
 rootdir/etc/init.sanders.rc  |  3 +++
 6 files changed, 63 insertions(+)
 create mode 100644 configs/check_features.sh
 create mode 100644 releasetools/releasetools.py

diff --git a/BoardConfig.mk b/BoardConfig.mk
index 2b0f690..344aa37 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -35,6 +35,9 @@ TARGET_PROVIDES_KEYMASTER := true
 # Recovery
 TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/rootdir/etc/fstab.qcom
 
+# Releasetools
+TARGET_RELEASETOOLS_EXTENSIONS := $(DEVICE_PATH)/releasetools
+
 # NFC
 NXP_CHIP_TYPE := PN551
 
diff --git a/configs/check_features.sh b/configs/check_features.sh
new file mode 100644
index 0000000..a617f45
--- /dev/null
+++ b/configs/check_features.sh
@@ -0,0 +1,15 @@
+#!/sbin/sh
+
+remove_dtv() {
+    rm /system/system/etc/permissions/com.motorola.hardware.dtv.xml
+    rm /system/system/etc/permissions/mot_dtv_permissions.xml
+    rm /system/system/lib*/libdtvtuner.so
+    rm /system/system/lib*/libdtvhal.so
+    rm /vendor/lib/modules/isdbt.ko
+    rm -r /system/system/priv-app/DTVPlayer
+    rm -r /system/system/priv-app/DTVService
+}
+
+if [ $(getprop ro.boot.hardware.sku) != "XT1802" ]; then
+    remove_dtv
+fi
diff --git a/device.mk b/device.mk
index 825fe3b..9158475 100644
--- a/device.mk
+++ b/device.mk
@@ -75,6 +75,10 @@ PRODUCT_PACKAGES += \
 	fstab.qcom \
 	init.sanders.rc
 
+# Releasetools script
+PRODUCT_COPY_FILES += \
+    $(DEVICE_PATH)/configs/check_features.sh:$(TARGET_COPY_OUT_VENDOR)/bin/check_features.sh
+
 # Sensors
 PRODUCT_COPY_FILES += \
     $(DEVICE_PATH)/configs/sensors/sensor_def_qcomdev.conf:$(TARGET_COPY_OUT_VENDOR)/etc/sensors/sensor_def_qcomdev.conf \
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 92b8f6c..7f95782 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -554,6 +554,16 @@ vendor/firmware/focaltech-biel-ft5436-06-0001-sanders.bin
 vendor/firmware/focaltech-djn-ft5436-02-0001-sanders.bin
 vendor/firmware/focaltech-toptouch-ft5436-0a-0001-sanders.bin
 
+# DTV
+-app/DTVPlayer/DTVPlayer.apk
+-app/DTVService/DTVService.apk
+etc/permissions/com.motorola.hardware.dtv.xml
+etc/permissions/mot_dtv_permissions.xml
+lib/libdtvhal.so
+lib/libdtvtuner.so
+lib64/libdtvhal.so
+lib64/libdtvtuner.so
+
 # Gatekeeper - from LA.UM.8.6.r1-04700-89xx.0
 vendor/lib64/hw/gatekeeper.msm8953.so|b3a9d78faa65029b0a20f2ff6dfe986bc80b64c1
 
diff --git a/releasetools/releasetools.py b/releasetools/releasetools.py
new file mode 100644
index 0000000..b4ab7a7
--- /dev/null
+++ b/releasetools/releasetools.py
@@ -0,0 +1,28 @@
+# Copyright (C) 2016 The CyanogenMod Project
+# Copyright (C) 2017 The LineageOS 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.
+
+
+def IncrementalOTA_InstallEnd(info):
+  ReplaceDeviceConfig(info)
+
+def FullOTA_InstallEnd(info):
+  ReplaceDeviceConfig(info)
+
+def ReplaceDeviceConfig(info):
+  info.script.Mount("/system")
+  info.script.Mount("/vendor")
+  info.script.AppendExtra('run_program("/sbin/sh", "/vendor/bin/check_features.sh");')
+  info.script.Unmount("/system")
+  info.script.Unmount("/vendor")
diff --git a/rootdir/etc/init.sanders.rc b/rootdir/etc/init.sanders.rc
index 92e5651..a14b502 100644
--- a/rootdir/etc/init.sanders.rc
+++ b/rootdir/etc/init.sanders.rc
@@ -44,3 +44,6 @@ on boot
 on post-fs-data
     mkdir /data/fpc 0700 system system
     mkdir /data/.fps 0770 system fingerp
+
+on property:ro.boot.hardware.sku=XT1802
+    insmod /vendor/lib/modules/isdbt.ko