From b5797934fc998442c1aa96a0951c38aa26d1e88a Mon Sep 17 00:00:00 2001
From: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date: Tue, 1 Nov 2016 14:26:53 +0800
Subject: [PATCH] land: Add FM support

Change-Id: I5242695322946da1a526650cbb39de46cbacf677
---
 product/qcom-fm.mk          |  3 ++
 proprietary-files.txt       |  3 ++
 rootdir/Android.mk          |  7 +++
 rootdir/etc/init.qcom.fm.sh | 90 +++++++++++++++++++++++++++++++++++++
 4 files changed, 103 insertions(+)
 create mode 100644 product/qcom-fm.mk
 create mode 100644 rootdir/etc/init.qcom.fm.sh

diff --git a/product/qcom-fm.mk b/product/qcom-fm.mk
new file mode 100644
index 0000000..d7954cc
--- /dev/null
+++ b/product/qcom-fm.mk
@@ -0,0 +1,3 @@
+# Init
+PRODUCT_PACKAGES += \
+    init.qcom.fm.sh
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 2ce9169..212f810 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -497,6 +497,9 @@ vendor/lib64/libsecureui.so
 vendor/lib64/libsecureui_svcsock.so
 vendor/lib64/libssd.so
 
+# FM
+bin/fm_qsoc_patches
+
 # Gatekeeper
 vendor/lib/hw/gatekeeper.msm8937.so
 vendor/lib64/hw/gatekeeper.msm8937.so
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index a79252f..341c7f6 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -75,6 +75,13 @@ LOCAL_MODULE_CLASS := ETC
 LOCAL_SRC_FILES    := etc/init.qcom.bt.sh
 include $(BUILD_PREBUILT)
 
+include $(CLEAR_VARS)
+LOCAL_MODULE       := init.qcom.fm.sh
+LOCAL_MODULE_TAGS  := optional eng
+LOCAL_MODULE_CLASS := ETC
+LOCAL_SRC_FILES    := etc/init.qcom.fm.sh
+include $(BUILD_PREBUILT)
+
 include $(CLEAR_VARS)
 LOCAL_MODULE       := init.qcom.post_boot.sh
 LOCAL_MODULE_TAGS  := optional eng
diff --git a/rootdir/etc/init.qcom.fm.sh b/rootdir/etc/init.qcom.fm.sh
new file mode 100644
index 0000000..a3b1631
--- /dev/null
+++ b/rootdir/etc/init.qcom.fm.sh
@@ -0,0 +1,90 @@
+#!/system/bin/sh
+# Copyright (c) 2009-2011, 2015, The Linux Foundation. All rights reserved.
+#
+# 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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.
+#
+
+setprop hw.fm.init 0
+
+mode=`getprop hw.fm.mode`
+version=199217
+
+LOG_TAG="qcom-fm"
+LOG_NAME="${0}:"
+
+loge ()
+{
+  /system/bin/log -t $LOG_TAG -p e "$LOG_NAME $@"
+}
+
+logi ()
+{
+  /system/bin/log -t $LOG_TAG -p i "$LOG_NAME $@"
+}
+
+failed ()
+{
+  loge "$1: exit code $2"
+  exit $2
+}
+
+logi "In FM shell Script"
+logi "mode: $mode"
+logi "Version : $version"
+
+#$fm_qsoc_patches <fm_chipVersion> <enable/disable WCM>
+#
+case $mode in
+  "normal")
+        logi "inserting the radio transport module"
+        echo 1 > /sys/module/radio_iris_transport/parameters/fmsmd_set
+        /system/bin/fm_qsoc_patches $version 0
+     ;;
+  "wa_enable")
+   /system/bin/fm_qsoc_patches $version 1
+     ;;
+  "wa_disable")
+   /system/bin/fm_qsoc_patches $version 2
+     ;;
+   *)
+    logi "Shell: Default case"
+    /system/bin/fm_qsoc_patches $version 0
+    ;;
+esac
+
+exit_code_fm_qsoc_patches=$?
+
+case $exit_code_fm_qsoc_patches in
+   0)
+	logi "FM QSoC calibration and firmware download succeeded"
+   ;;
+  *)
+	failed "FM QSoC firmware download and/or calibration failed" $exit_code_fm_qsoc_patches
+   ;;
+esac
+
+setprop hw.fm.init 1
+
+exit 0