From f05bd896e3e7a50950b5dbd80e957cc0db30fc67 Mon Sep 17 00:00:00 2001
From: Isaac Chen <isaacchen@isaacchen.cn>
Date: Sat, 10 Mar 2018 16:58:30 +0100
Subject: [PATCH] wayne: Set model via checking hardware revision

Signed-off-by: Isaac Chen <isaacchen@isaacchen.cn>
---
 init/init_wayne.cpp | 23 +++++++++++++++++++++++
 lineage.mk          |  4 +++-
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/init/init_wayne.cpp b/init/init_wayne.cpp
index 49645684..4fccce45 100644
--- a/init/init_wayne.cpp
+++ b/init/init_wayne.cpp
@@ -76,6 +76,28 @@ static void init_finger_print_properties()
     }
 }
 
+static void init_setup_model_properties()
+{
+    std::ifstream fin;
+    std::string buf;
+
+    std::string product = GetProperty("ro.product.name", "");
+    if (product.find("wayne") == std::string::npos)
+        return;
+
+    fin.open("/proc/cmdline");
+    while (std::getline(fin, buf, ' '))
+        if (buf.find("hwversion") != std::string::npos)
+            break;
+    fin.close();
+
+    if (buf.find("2.31.0") != std::string::npos) {
+        property_set("ro.product.model", "MI 6X MIKU");
+    } else {
+        property_set("ro.product.model", "MI 6X");
+    }
+}
+
 static void init_alarm_boot_properties()
 {
     char const *boot_reason_file = "/proc/sys/kernel/boot_reason";
@@ -138,6 +160,7 @@ void vendor_load_properties()
     init_alarm_boot_properties();
     check_device();
     init_finger_print_properties();
+    init_setup_model_properties();
 
     property_set("dalvik.vm.heapstartsize", heapstartsize);
     property_set("dalvik.vm.heapgrowthlimit", heapgrowthlimit);
diff --git a/lineage.mk b/lineage.mk
index 8c6d0425..8be40235 100644
--- a/lineage.mk
+++ b/lineage.mk
@@ -28,7 +28,6 @@ PRODUCT_BRAND := Xiaomi
 PRODUCT_DEVICE := wayne
 PRODUCT_MANUFACTURER := Xiaomi
 PRODUCT_NAME := lineage_wayne
-PRODUCT_MODEL := MI 6X
 
 PRODUCT_GMS_CLIENTID_BASE := android-xiaomi
 
@@ -38,3 +37,6 @@ PRODUCT_BUILD_PROP_OVERRIDES += \
     PRIVATE_BUILD_DESC="wayne-user 8.1.0 OPM1.171019.011 V9.5.11.0.ODCCNFA release-keys"
 
 BUILD_FINGERPRINT := xiaomi/wayne/wayne:8.1.0/OPM1.171019.011/V9.5.11.0.ODCCNFA:user/release-keys
+
+PRODUCT_SYSTEM_PROPERTY_BLACKLIST += \
+    ro.product.model