diff options
Diffstat (limited to 'msm8909')
| -rw-r--r-- | msm8909/libbt-vendor/src/bt_vendor_qcom.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/msm8909/libbt-vendor/src/bt_vendor_qcom.c b/msm8909/libbt-vendor/src/bt_vendor_qcom.c index 464defd..294c0c3 100644 --- a/msm8909/libbt-vendor/src/bt_vendor_qcom.c +++ b/msm8909/libbt-vendor/src/bt_vendor_qcom.c @@ -52,6 +52,7 @@ #define CMD_TIMEOUT 0x22 static void wait_for_patch_download(bool is_ant_req); +static bool is_debug_force_special_bytes(void); /****************************************************************************** ** Externs @@ -1087,13 +1088,19 @@ static void ssr_cleanup(int reason) { trig_ssr = 0xEE; ret = write (vnd_userial.fd, &trig_ssr, 1); ALOGI("Trig_ssr is being sent to BT socket, retval(%d) :errno: %s", ret, strerror(errno)); - return; + + if (is_debug_force_special_bytes()) { + //Then we should send special byte to crash SOC in WCNSS_Filter, so we do not + //need to power off UART here. + return; + } } + /*Close both ANT channel*/ op(BT_VND_OP_ANT_USERIAL_CLOSE, NULL); #endif #endif - /*Close both ANT channel*/ + /*Close both BT channel*/ op(BT_VND_OP_USERIAL_CLOSE, NULL); /*CTRL OFF twice to make sure hw * turns off*/ @@ -1144,6 +1151,22 @@ void wait_for_patch_download(bool is_ant_req) { } } +static bool is_debug_force_special_bytes() { + int ret = 0; + char value[PROPERTY_VALUE_MAX] = {'\0'}; + bool enabled = false; + + ret = property_get("wc_transport.force_special_byte", value, NULL); + + if (ret) { + enabled = (strcmp(value, "false") ==0) ? false : true; + ALOGV("%s: wc_transport.force_special_byte: %s, enabled: %d ", + __func__, value, enabled); + } + + return enabled; +} + // Entry point of DLib const bt_vendor_interface_t BLUETOOTH_VENDOR_LIB_INTERFACE = { sizeof(bt_vendor_interface_t), |