static void android_hardware_fmradio_FmReceiverJNI_configurePerformanceParams
(JNIEnv * env, jobject thiz, jint fd)
{
ConfigFmThs thsObj;
thsObj.SetRxSearchAfThs(FM_PERFORMANCE_PARAMS, fd);
}
//Downlaod FM SOC Patches
//Turn On FM Chip
//return FM_FAILURE on failure FM_SUCCESS
//on success
int FmRadioController_qcom :: Initialise
(
)
{
int ret;
struct timespec ts;
ConfigFmThs thsObj;
if(cur_fm_state == FM_OFF) {
set_fm_state(FM_ON_IN_PROGRESS);
fd_driver = open(FM_DEVICE_PATH, O_RDONLY, O_NONBLOCK);
if(fd_driver < 0) {
ALOGE("FM kernel driver file open failed: %d\n", fd_driver);
set_fm_state(FM_OFF);
return FM_FAILURE;
}
ret = QcomFmIoctlsInterface::start_fm_patch_dl(fd_driver);
if(ret != FM_SUCCESS) {
ALOGE("FM patch downloader failed: %d\n", ret);
close(fd_driver);
fd_driver = -1;
set_fm_state(FM_OFF);
return FM_FAILURE;
}
if(event_listener_thread == 0) {
ret = pthread_create(&event_listener_thread, NULL,
handle_events, this);
if(ret == 0) {
ALOGI("Lock the mutex for FM turn on cond\n");
pthread_mutex_lock(&mutex_turn_on_cond);
ts = set_time_out(READY_EVENT_TIMEOUT);
ret = QcomFmIoctlsInterface::set_control(fd_driver,
V4L2_CID_PRV_STATE, FM_RX);
if(ret == FM_SUCCESS) {
ALOGI("Waiting for timedout or FM on\n");
pthread_cond_timedwait(&turn_on_cond, &mutex_turn_on_cond, &ts);
ALOGI("Unlocked the mutex and timedout or condition satisfied\n");
pthread_mutex_unlock(&mutex_turn_on_cond);
if(cur_fm_state == FM_ON) {
thsObj.SetRxSearchAfThs(FM_PERFORMANCE_PARAMS, fd_driver);
return FM_SUCCESS;
}else {
QcomFmIoctlsInterface::set_control(fd_driver,
V4L2_CID_PRV_STATE, FM_DEV_NONE);
event_listener_canceled = true;
pthread_join(event_listener_thread, NULL);
close(fd_driver);
fd_driver = -1;
set_fm_state(FM_OFF);
return FM_FAILURE;
}
}else {
ALOGE("Set FM on control failed\n");
pthread_mutex_unlock(&mutex_turn_on_cond);
ALOGI("Unlocked the FM on cond mutex\n");
event_listener_canceled = true;
pthread_join(event_listener_thread, NULL);
close(fd_driver);
fd_driver = -1;
set_fm_state(FM_OFF);
return FM_FAILURE;
}
}else {
ALOGE("FM event listener thread failed: %d\n", ret);
set_fm_state(FM_OFF);
return FM_FAILURE;
}
}else {
return FM_SUCCESS;
}
}else if(cur_fm_state != FM_ON_IN_PROGRESS) {
return FM_SUCCESS;
}else {
return FM_FAILURE;
}
}