1 files changed, 100 insertions, 0 deletions
diff --git a/soc/msm8916/prebuilts/init.msm.bt.sh b/soc/msm8916/prebuilts/init.msm.bt.sh
new file mode 100644
index 0000000..325a089
--- /dev/null
+++ b/soc/msm8916/prebuilts/init.msm.bt.sh
@@ -0,0 +1,100 @@
+#!/system/bin/sh
+# Copyright (c) 2009-2016, 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 "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.
+
+LOG_TAG="msm-bluetooth"
+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
+}
+
+POWER_CLASS=`getprop qcom.bt.dev_power_class`
+LE_POWER_CLASS=`getprop qcom.bt.le_dev_pwr_class`
+
+setprop ro.qualcomm.bt.hci_transport smd
+TRANSPORT=`getprop ro.qualcomm.bt.hci_transport`
+logi "Transport : $TRANSPORT"
+setprop bluetooth.status off
+
+case $POWER_CLASS in
+  1) PWR_CLASS="-p 0" ;
+     logi "Power Class: 1";;
+  2) PWR_CLASS="-p 1" ;
+     logi "Power Class: 2";;
+  3) PWR_CLASS="-p 2" ;
+     logi "Power Class: CUSTOM";;
+  *) PWR_CLASS="";
+     logi "Power Class: Ignored. Default(1) used (1-CLASS1/2-CLASS2/3-CUSTOM)";
+     logi "Power Class: To override, Before turning BT ON; setprop qcom.bt.dev_power_class <1 or 2 or 3>";;
+esac
+
+case $LE_POWER_CLASS in
+  1) LE_PWR_CLASS="-P 0" ;
+     logi "LE Power Class: 1";;
+  2) LE_PWR_CLASS="-P 1" ;
+     logi "LE Power Class: 2";;
+  3) LE_PWR_CLASS="-P 2" ;
+     logi "LE Power Class: CUSTOM";;
+  *) LE_PWR_CLASS="-P 1";
+     logi "LE Power Class: Ignored. Default(2) used (1-CLASS1/2-CLASS2/3-CUSTOM)";
+     logi "LE Power Class: To override, Before turning BT ON; setprop qcom.bt.le_dev_pwr_class <1 or 2 or 3>";;
+esac
+
+eval $(/system/bin/hci_qcomm_init -e $PWR_CLASS $LE_PWR_CLASS && echo "exit_code_hci_qcomm_init=0" || echo "exit_code_hci_qcomm_init=1")
+
+case $exit_code_hci_qcomm_init in
+  0) logi "Bluetooth QSoC firmware download succeeded, $BTS_DEVICE $BTS_TYPE $BTS_BAUD $BTS_ADDRESS";;
+  *) failed "Bluetooth QSoC firmware download failed" $exit_code_hci_qcomm_init;
+
+     setprop bluetooth.status off
+
+     exit $exit_code_hci_qcomm_init;;
+esac
+
+case $TRANSPORT in
+    "smd")
+        setprop bluetooth.status on
+     ;;
+     *)
+        logi "Transport not supported"
+     ;;
+esac
+
+exit 0