| #!/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 |