Unify Android One variants

The device tree should support all 4 variants of Android One 2nd Gen.
* Use init library to set the corresponding properties and build fingerprints.
* Import additional properties from oem.prop

Change-Id: I4173a68aa68d5bc949881dd21cd76511e864b2ad

board/init.mk

@@ -0,0 +1,3 @@
+# seed init
+TARGET_LIBINIT_MSM8916_DEFINES_FILE := device/google/seed/init/init_seed.cpp
+TARGET_UNIFIED_DEVICE := true

init/init_seed.cpp

@@ -0,0 +1,90 @@
+/*
+   Copyright (c) 2017, The LineageOS Project
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+   THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+   WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+   ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+   BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+   BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+   OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+   IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <cstdlib>
+#include <fstream>
+#include <string>
+#include <sys/sysinfo.h>
+
+#include "vendor_init.h"
+#include "property_service.h"
+#include "log.h"
+#include "util.h"
+
+#include "init_msm8916.h"
+
+char const *heapstartsize;
+char const *heapgrowthlimit;
+char const *heapsize;
+char const *heapminfree;
+
+void check_device()
+{
+    struct sysinfo sys;
+
+    sysinfo(&sys);
+
+    if (sys.totalram > 1024ull * 1024 * 1024) {
+        // from - phone-xhdpi-2048-dalvik-heap.mk
+        heapstartsize = "8m";
+        heapgrowthlimit = "192m";
+        heapsize = "512m";
+        heapminfree = "512k";
+    } else {
+        // from - phone-xhdpi-1024-dalvik-heap.mk
+        heapstartsize = "8m";
+        heapgrowthlimit = "96m";
+        heapsize = "256m";
+        heapminfree = "2m";
+    }
+}
+
+void init_target_properties()
+{
+    check_device();
+
+    property_set("dalvik.vm.heapstartsize", heapstartsize);
+    property_set("dalvik.vm.heapgrowthlimit", heapgrowthlimit);
+    property_set("dalvik.vm.heapsize", heapsize);
+    property_set("dalvik.vm.heaptargetutilization", "0.75");
+    property_set("dalvik.vm.heapminfree", heapminfree);
+    property_set("dalvik.vm.heapmaxfree", "8m");
+
+    std::string device = property_get("ro.product.device");
+
+    if (device == "ctih220_sprout") {
+        property_set("ro.build.fingerprint", "google/ctih220/ctih220_sprout:7.1.1/N4F26W/3815918:user/release-keys");
+    } else if (device == "imobileiq2_sprout") {
+        property_set("ro.build.fingerprint", "google/imobileiq2/imobileiq2_sprout:7.1.1/N4F26W/3815918:user/release-keys");
+    } else if (device == "gm4g_sprout") {
+        property_set("ro.build.fingerprint", "google/gm4g/gm4g_sprout:7.1.1/N4F26W/3815918:user/release-keys");
+    } else if (device == "gm4g_s_sprout") {
+        property_set("ro.build.fingerprint", "google/gm4g_s/gm4g_s_sprout:7.1.1/N4F26W/3815918:user/release-keys");
+    }
+
+    property_set("ro.build.description", "seed_l8150-user 7.1.1 N4F26W 3815918 release-keys");
+}

lineage.mk

@@ -21,15 +21,11 @@ $(call inherit-product, vendor/cm/config/common_full_phone.mk)
 # Must define platform variant before including any common things
 TARGET_BOARD_PLATFORM_VARIANT := msm8916
 
+TARGET_OTA_ASSERT_DEVICE := ctih220_sprout,gm4g_sprout,gm4g_s_sprout,imobileiq2_sprout,seed
+
 PRODUCT_NAME := lineage_seed
 PRODUCT_DEVICE := seed
 PRODUCT_BRAND := google
-PRODUCT_MODEL := seed
 PRODUCT_MANUFACTURER := google
 
 PRODUCT_GMS_CLIENTID_BASE := android-google
-
-PRODUCT_BUILD_PROP_OVERRIDES += \
-    PRODUCT_NAME=seed \
-    BUILD_FINGERPRINT=google/seed_l8150/seed:7.1.1/N4F26W/3815918:user/release-keys \
-    PRIVATE_BUILD_DESC="seed_l8150-user 7.1.1 N4F26W 3815918 release-keys"

product/display.mk

@@ -14,22 +14,4 @@ PRODUCT_PROPERTY_OVERRIDES += \
 PRODUCT_AAPT_CONFIG := normal
 PRODUCT_AAPT_PREF_CONFIG := xhdpi
 
-PRODUCT_PROPERTY_OVERRIDES += \
-    dalvik.vm.heapstartsize=8m \
-    dalvik.vm.heapsize=256m \
-    dalvik.vm.heaptargetutilization=0.75 \
-    dalvik.vm.heapminfree=512k \
-    dalvik.vm.heapmaxfree=8m
-
-PRODUCT_PROPERTY_OVERRIDES += \
-    ro.hwui.texture_cache_size=72 \
-    ro.hwui.layer_cache_size=48 \
-    ro.hwui.r_buffer_cache_size=8 \
-    ro.hwui.path_cache_size=32 \
-    ro.hwui.gradient_cache_size=1 \
-    ro.hwui.drop_shadow_cache_size=6 \
-    ro.hwui.texture_cache_flushrate=0.4 \
-    ro.hwui.text_small_cache_width=1024 \
-    ro.hwui.text_small_cache_height=1024 \
-    ro.hwui.text_large_cache_width=2048 \
-    ro.hwui.text_large_cache_height=1024
+$(call inherit-product, frameworks/native/build/phone-xxhdpi-2048-hwui-memory.mk)

product/oem.mk

@@ -1,5 +1,8 @@
 # Delegation for OEM customization
 PRODUCT_SYSTEM_PROPERTY_BLACKLIST := \
+    ro.build.description \
+    ro.build.fingerprint \
+    ro.product.device \
     ro.product.name \
     ro.product.manufacturer \
     ro.product.model

product/qcom-radio.mk

@@ -1,12 +1,11 @@
 # Properties
 PRODUCT_PROPERTY_OVERRIDES += \
-    persist.radio.multisim.config=dsds \
     persist.radio.custom_ecc=1 \
     persist.radio.ecc_hard_1=998 \
     persist.radio.ecc_hard_count=1 \
     persist.sys.ssr.restart_level=modem \
     rild.libpath=/system/vendor/lib/libril-qc-qmi-1.so \
-    ro.telephony.default_network=9,9
+    ro.telephony.default_network=9
 
 # RIL
 ifeq ($(QCPATH),)

system.prop

@@ -2,6 +2,8 @@
 ro.product.model.platform=1
 
 # OEM props
-import /oem/oem.prop ro.product.name
+import /oem/oem.prop persist.radio.multisim.config
+import /oem/oem.prop ro.product.device
 import /oem/oem.prop ro.product.manufacturer
 import /oem/oem.prop ro.product.model
+import /oem/oem.prop ro.product.name