sm8250-common: init: Set model based on RF version

Co-authored-by: dianlujitao <dianlujitao@lineageos.org> Change-Id: I06f9acda3fe77f57a1bc24ee5a802db0ab3b8d60
2022-05-12 01:06:04 -07:00
parent 8b77134184
commit fcbf34d741
3 changed files with 98 additions and 0 deletions
--- a/init/init_oplus.cpp
+++ b/init/init_oplus.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2022 The LineageOS Project
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <android-base/logging.h>
+#include <android-base/properties.h>
+
+#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
+#include <sys/_system_properties.h>
+
+using android::base::GetProperty;
+
+/*
+ * SetProperty does not allow updating read only properties and as a result
+ * does not work for our use case. Write "OverrideProperty" to do practically
+ * the same thing as "SetProperty" without this restriction.
+ */
+void OverrideProperty(const char* name, const char* value) {
+    size_t valuelen = strlen(value);
+
+    prop_info* pi = (prop_info*)__system_property_find(name);
+    if (pi != nullptr) {
+        __system_property_update(pi, value, valuelen);
+    } else {
+        __system_property_add(name, strlen(name), value, valuelen);
+    }
+}
+
+/*
+ * Only for read-only properties. Properties that can be wrote to more
+ * than once should be set in a typical init script (e.g. init.oplus.hw.rc)
+ * after the original property has been set.
+ */
+void vendor_load_properties() {
+    auto device = GetProperty("ro.product.product.device", "");
+    auto rf_version = std::stoi(GetProperty("ro.boot.rf_version", "0"));
+
+    switch (rf_version) {
+        case 11: // CN
+            if (device == "OnePlus8") {
+                OverrideProperty("ro.product.product.model", "IN2010");
+            } else if (device == "OnePlus8T") {
+                OverrideProperty("ro.product.product.model", "KB2000");
+            } else if (device == "OnePlus8Pro") {
+                OverrideProperty("ro.product.product.model", "IN2020");
+            }
+            break;
+        case 12: // TMO
+            if (device == "OnePlus8") {
+                OverrideProperty("ro.product.product.model", "IN2017");
+            } else if (device == "OnePlus8T") {
+                OverrideProperty("ro.product.product.model", "KB2007");
+            } else if (device == "OnePlus8Pro") {
+                OverrideProperty("ro.product.product.model", "IN2027");
+            }
+            break;
+        case 13: // IN
+            if (device == "OnePlus8") {
+                OverrideProperty("ro.product.product.model", "IN2011");
+            } else if (device == "OnePlus8T") {
+                OverrideProperty("ro.product.product.model", "KB2001");
+            } else if (device == "OnePlus8Pro") {
+                OverrideProperty("ro.product.product.model", "IN2021");
+            }
+            break;
+        case 14: // EU
+            if (device == "OnePlus8") {
+                OverrideProperty("ro.product.product.model", "IN2013");
+            } else if (device == "OnePlus8T") {
+                OverrideProperty("ro.product.product.model", "KB2003");
+            } else if (device == "OnePlus8Pro") {
+                OverrideProperty("ro.product.product.model", "IN2023");
+            }
+            break;
+        case 15: // NA
+            if (device == "OnePlus8") {
+                OverrideProperty("ro.product.product.model", "IN2015");
+            } else if (device == "OnePlus8T") {
+                OverrideProperty("ro.product.product.model", "KB2005");
+            } else if (device == "OnePlus8Pro") {
+                OverrideProperty("ro.product.product.model", "IN2025");
+            }
+            break;
+        default:
+            LOG(ERROR) << "Unexpected RF version: " << rf_version;
+    }
+}