From df8dde6344ec0452db52a652d6191266cde3a46c Mon Sep 17 00:00:00 2001
From: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date: Mon, 7 Nov 2016 08:01:35 +0800
Subject: [PATCH] land: init: Dynamically set board ID on init

Change-Id: Id08be566818ae5d920bb1298ccb92a302ba41018
---
 init/init_land.cpp    | 37 +++++++++++++++++++++++++++++++++++++
 product/qcom-radio.mk |  2 --
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/init/init_land.cpp b/init/init_land.cpp
index f90a433..55ed7f0 100644
--- a/init/init_land.cpp
+++ b/init/init_land.cpp
@@ -35,6 +35,8 @@
 #include "log.h"
 #include "util.h"
 
+static char board_id[PROP_VALUE_MAX];
+
 static int read_file2(const char *fname, char *data, int max_size)
 {
     int fd, rc;
@@ -58,6 +60,22 @@ static int read_file2(const char *fname, char *data, int max_size)
     return 1;
 }
 
+static void import_cmdline(char *name, int for_emulator)
+{
+    char *value = strchr(name, '=');
+    int name_len = strlen(name);
+    const char s[2] = ":";
+
+    if (value == 0) return;
+    *value++ = 0;
+    if (name_len == 0) return;
+
+    if (!strcmp(name, "board_id")) {
+        value = strtok(value, s);
+        strlcpy(board_id, value, sizeof(board_id));
+    }
+}
+
 static void init_alarm_boot_properties()
 {
     char const *alarm_file = "/proc/sys/kernel/boot_reason";
@@ -91,5 +109,24 @@ static void init_alarm_boot_properties()
 
 void vendor_load_properties()
 {
+    import_kernel_cmdline(0, import_cmdline);
+
+    property_set("ro.product.wt.boardid", board_id);
+    ERROR("Detected board ID=%s\n", board_id);
+
+    if (!strcmp(board_id, "S88537AA1")) {
+        property_set("ro.build.display.wtid", "SW_S88537AA1_V053_M20_MP_XM");
+    } else if (!strcmp(board_id, "S88537AB1")) {
+        property_set("ro.build.display.wtid", "SW_S88537AB1_V053_M20_MP_XM");
+    } else if (!strcmp(board_id, "S88537AC1")) {
+        property_set("ro.build.display.wtid", "SW_S88537AC1_V053_M20_MP_XM");
+    } else if (!strcmp(board_id, "S88537BA1")) {
+        property_set("ro.build.display.wtid", "SW_S88537BA1_V053_M20_MP_XM");
+    } else if (!strcmp(board_id, "S88537CA1")) {
+        property_set("ro.build.display.wtid", "SW_S88537CA1_V053_M20_MP_XM");
+    } else if (!strcmp(board_id, "S88537EC1")) {
+        property_set("ro.build.display.wtid", "SW_S88537EC1_V053_M20_MP_XM");
+    }
+
     init_alarm_boot_properties();
 }
diff --git a/product/qcom-radio.mk b/product/qcom-radio.mk
index 6c6e879..ae48f56 100644
--- a/product/qcom-radio.mk
+++ b/product/qcom-radio.mk
@@ -27,9 +27,7 @@ PRODUCT_PROPERTY_OVERRIDES += \
     persist.radio.sib16_support=1 \
     ril.subscription.types=NV,RUIM \
     rild.libpath=/vendor/lib64/libril-qc-qmi-1.so \
-    ro.build.display.wtid=SW_S88537AA1_V053_M20_MP_XM \
     ro.ct.device.model=XMP-2016030 \
-    ro.product.wt.boardid=S88537AA1 \
     ro.telephony.call_ring.multiple=false \
     ro.telephony.default_network=20 \
     ro.use_data_netmgrd=true \