1 #!/system/bin/sh 2 3 BLUETOOTH_SLEEP_PATH=/proc/bluetooth/sleep/proto 4 LOG_TAG="msm8960-bluetooth" 5 LOG_NAME="${0}:" 6 7 loge () 8 { 9 /system/bin/log -t $LOG_TAG -p e "$LOG_NAME $@" 10 } 11 12 logi () 13 { 14 /system/bin/log -t $LOG_TAG -p i "$LOG_NAME $@" 15 } 16 17 failed () 18 { 19 loge "$1: exit code $2" 20 exit $2 21 } 22 23 # Note that "hci_qcomm_init -e" prints expressions to set the shell variables 24 # BTS_DEVICE, BTS_TYPE, BTS_BAUD, and BTS_ADDRESS. 25 26 POWER_CLASS=`getprop qcom.bt.dev_power_class` 27 TRANSPORT=`getprop ro.qualcomm.bt.hci_transport` 28 DUTADDR=`getprop net.btdut.address` 29 30 #find the transport type 31 logi "Transport : $TRANSPORT" 32 logi "DUTADDR : $DUTADDR" 33 34 #load bd addr 35 if [$DUTADDR == ""] 36 then 37 BDADDR=`/system/bin/bdAddrLoader -f /persist/bluetooth/.bdaddr -h -x` 38 else 39 BDADDR=`/system/bin/bdAddrLoader -p net.btdut.address -s -x` 40 fi 41 42 setprop bluetooth.status off 43 44 logi "BDADDR: $BDADDR" 45 46 case $POWER_CLASS in 47 1) PWR_CLASS="-p 0" ; 48 logi "Power Class: 1";; 49 2) PWR_CLASS="-p 1" ; 50 logi "Power Class: 2";; 51 3) PWR_CLASS="-p 2" ; 52 logi "Power Class: CUSTOM";; 53 *) PWR_CLASS=""; 54 logi "Power Class: Ignored. Default(1) used (1-CLASS1/2-CLASS2/3-CUSTOM)"; 55 logi "Power Class: To override, Before turning BT ON; setprop qcom.bt.dev_power_class <1 or 2 or 3>";; 56 esac 57 58 if [$BDADDR == ""] 59 then 60 /system/bin/hci_qcomm_init -e $PWR_CLASS -vv 61 else 62 /system/bin/hci_qcomm_init -b $BDADDR -e $PWR_CLASS -vv 63 fi 64 65 case $? in 66 0) logi "Bluetooth QSoC firmware download succeeded, $PWR_CLASS $BDADDR $TRANSPORT";; 67 *) failed "Bluetooth QSoC firmware download failed" $exit_code_hci_qcomm_init; 68 setprop bluetooth.status off; 69 exit $exit_code_hci_qcomm_init;; 70 esac 71 72 setprop bluetooth.status on 73 74 logi "start bluetooth smd transport" 75 76 exit 0 77
