mirror of
https://github.com/S3NEO/android_device_samsung_msm8226-common.git
synced 2024-11-06 21:55:45 +00:00
68 lines
1.8 KiB
Bash
68 lines
1.8 KiB
Bash
#!/system/bin/sh
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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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setprop ro.qualcomm.bt.hci_transport smd
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# Note that "hci_qcomm_init -e" prints expressions to set the shell variables
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# BTS_DEVICE, BTS_TYPE, BTS_BAUD, and BTS_ADDRESS.
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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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