mako: enable to modify mac address at boot time
- add conn_init and libwfcu packages
- modify mac address of ini and nv (calibration) file through conn_init service
- change ini and nv files location from /system/etc/firmware/wlan/prima
to /system/etc/wifi, because we must read and write mac address from persist.
We use wifi firmware loaded location to /vendor/firmware.
System partition is read-only, so use some fake links like the followings:
- conn_init operation:
1. copy /system/etc/wifi/WCNSS_qcom_cfg.ini and WCNSS_qcom_wlan_nv.bin
to /data/misc/wifi.
2. read mac address from persist and write to ini and nv.
3. WCNSS_qcom.cfg.ini and WCNSS_qcom_wlan.vn.bin must be loaded
in /etc/firmware, /vendor/firmware, or /firmware/image.
4. To operate 3, we use the fake links between
/data/misc/wifi and /vendor/firmware/wlan/prima
5. Now, we can use modified ini and nv files from /vendor/firmware/wlan/prima/
Change-Id: I161385f6883ecf6350bd71ab9f2fc9b2543937c0
diff --git a/conn_init/Android.mk b/conn_init/Android.mk
new file mode 100644
index 0000000..c21210e
--- /dev/null
+++ b/conn_init/Android.mk
@@ -0,0 +1,78 @@
+#
+# Copyright 2012 The Android Open Source 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.
+#
+
+ifneq ($(filter mako occam,$(TARGET_DEVICE)),)
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libwfcu
+LOCAL_SRC_FILES := wfc_util_fctrl.c \
+ wfc_util_common.c
+LOCAL_CFLAGS := -Wall \
+ -Werror
+LOCAL_CFLAGS += -DCONFIG_LGE_WLAN_WIFI_PATCH
+ifeq ($(BOARD_HAS_QCOM_WLAN), true)
+LOCAL_SRC_FILES += wfc_util_qcom.c
+LOCAL_CFLAGS += -DCONFIG_LGE_WLAN_QCOM_PATCH
+LOCAL_CFLAGS += -DWLAN_CHIP_VERSION_WCNSS
+endif
+LOCAL_SHARED_LIBRARIES := libcutils
+LOCAL_PRELINK_MODULE := false
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_OWNER := lge
+include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := conn_init.c
+LOCAL_SHARED_LIBRARIES := libcutils
+LOCAL_SHARED_LIBRARIES += libwfcu
+LOCAL_CFLAGS += -Wall -Werror
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_PATH := $(TARGET_OUT)/bin
+LOCAL_MODULE := conn_init
+LOCAL_MODULE_OWNER := lge
+include $(BUILD_EXECUTABLE)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := WCNSS_qcom_cfg.ini
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_OWNER := lge
+LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/firmware/wlan/prima
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): PRIVATE_LINK_PATH := $(LOCAL_MODULE_PATH)/$(LOCAL_MODULE)
+$(LOCAL_BUILT_MODULE): PRIVATE_DIRECTORY_PATH := $(LOCAL_MODULE_PATH)
+$(LOCAL_BUILT_MODULE):
+ @echo Creating Wifi Link... WCNSS_qcom_cfg_mako.ini
+ mkdir -p $(PRIVATE_DIRECTORY_PATH)
+ ln -sf /data/misc/wifi/WCNSS_qcom_cfg.ini $(PRIVATE_LINK_PATH)
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := WCNSS_qcom_wlan_nv.bin
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_OWNER := lge
+LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/firmware/wlan/prima
+include $(BUILD_SYSTEM)/base_rules.mk
+$(LOCAL_BUILT_MODULE): PRIVATE_LINK_PATH := $(LOCAL_MODULE_PATH)/$(LOCAL_MODULE)
+$(LOCAL_BUILT_MODULE): PRIVATE_DIRECTORY_PATH := $(LOCAL_MODULE_PATH)
+$(LOCAL_BUILT_MODULE):
+ @echo Creating Wifi Link... WCNSS_qcom_wlan_nv_mako.bin
+ mkdir -p $(PRIVATE_DIRECTORY_PATH)
+ ln -sf /data/misc/wifi/WCNSS_qcom_wlan_nv.bin $(PRIVATE_LINK_PATH)
+
+endif