90 lines
3.2 KiB
Bash
90 lines
3.2 KiB
Bash
#!/system/bin/sh
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# Copyright (c) 2009-2013, The Linux Foundation. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of The Linux Foundation nor
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# the names of its contributors may be used to endorse or promote
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# products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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LOG_TAG="qcom-bluetooth"
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LOG_NAME="${0}:"
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loge ()
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{
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/system/bin/log -t $LOG_TAG -p e "$LOG_NAME $@"
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}
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logi ()
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{
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/system/bin/log -t $LOG_TAG -p i "$LOG_NAME $@"
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}
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failed ()
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{
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loge "$1: exit code $2"
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exit $2
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}
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# BR/EDR & LE power class configurations
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POWER_CLASS=`getprop qcom.bt.dev_power_class`
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LE_POWER_CLASS=`getprop qcom.bt.le_dev_pwr_class`
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setprop bluetooth.status off
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case $POWER_CLASS in
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1) PWR_CLASS="-p 0" ;
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logi "Power Class: 1";;
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2) PWR_CLASS="-p 1" ;
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logi "Power Class: 2";;
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3) PWR_CLASS="-p 2" ;
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logi "Power Class: CUSTOM";;
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*) PWR_CLASS="";
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logi "Power Class: Ignored. Default(1) used (1-CLASS1/2-CLASS2/3-CUSTOM)";
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logi "Power Class: To override, Before turning BT ON; setprop qcom.bt.dev_power_class <1 or 2 or 3>";;
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esac
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case $LE_POWER_CLASS in
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1) LE_PWR_CLASS="-P 0" ;
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logi "LE Power Class: 1";;
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2) LE_PWR_CLASS="-P 1" ;
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logi "LE Power Class: 2";;
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3) LE_PWR_CLASS="-P 2" ;
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logi "LE Power Class: CUSTOM";;
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*) LE_PWR_CLASS="-P 1";
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logi "LE Power Class: Ignored. Default(2) used (1-CLASS1/2-CLASS2/3-CUSTOM)";
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logi "LE Power Class: To override, Before turning BT ON; setprop qcom.bt.le_dev_pwr_class <1 or 2 or 3>";;
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esac
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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")
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case $exit_code_hci_qcomm_init in
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0) logi "Bluetooth QSoC firmware download succeeded, $BTS_DEVICE $BTS_TYPE $BTS_BAUD $BTS_ADDRESS";;
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*) failed "Bluetooth QSoC firmware download failed" $exit_code_hci_qcomm_init;
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setprop bluetooth.status off
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exit $exit_code_hci_qcomm_init;;
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esac
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setprop bluetooth.status on
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exit 0
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