242         err = closeDevice(musbPlaybackHandle);  in exitPlaybackThread()
244             ALOGE("Info: Could not close USB device %p", musbPlaybackHandle);  in exitPlaybackThread()
658     } else if (handle == musbPlaybackHandle) {  in startDevice()
800     musbPlaybackHandle = configureDevice(PCM_OUT|PCM_STEREO|PCM_MMAP, (char *)"hw:1,0",  in PlaybackThreadEntry()
802     if (!musbPlaybackHandle) {  in PlaybackThreadEntry()
804         closeDevice(musbPlaybackHandle);  in PlaybackThreadEntry()
811         pfdUsbPlayback[0].fd = musbPlaybackHandle->timer_fd;  in PlaybackThreadEntry()
822         closeDevice(musbPlaybackHandle);  in PlaybackThreadEntry()
829     usbPeriod = musbPlaybackHandle->period_size;  in PlaybackThreadEntry()
841     int usbframes = (musbPlaybackHandle->flags & PCM_MONO) ? (usbPeriod / 2) : (usbPeriod / 4);  in PlaybackThreadEntry()
858         if (!musbPlaybackHandle->running) {  in PlaybackThreadEntry()
859             if (pcm_prepare(musbPlaybackHandle)) {  in PlaybackThreadEntry()
950                 if (!musbPlaybackHandle->running) {  in PlaybackThreadEntry()
951                     if (pcm_prepare(musbPlaybackHandle)) {  in PlaybackThreadEntry()
958                 musbPlaybackHandle->sync_ptr->flags = SNDRV_PCM_SYNC_PTR_APPL |  in PlaybackThreadEntry()
961                     err = syncPtr(musbPlaybackHandle, &mkillPlayBackThread);  in PlaybackThreadEntry()
967                     avail = pcm_avail(musbPlaybackHandle);  in PlaybackThreadEntry()
971                 if (avail < musbPlaybackHandle->sw_p->avail_min && !mkillPlayBackThread) {  in PlaybackThreadEntry()
987                 mdstUsb_addr = dst_address(musbPlaybackHandle);  in PlaybackThreadEntry()
997             musbPlaybackHandle->sync_ptr->c.control.appl_ptr += usbframes;  in PlaybackThreadEntry()
998             musbPlaybackHandle->sync_ptr->flags = 0;  in PlaybackThreadEntry()
1000                 err = syncPtr(musbPlaybackHandle, &mkillPlayBackThread);  in PlaybackThreadEntry()
1008 …bytes_written = musbPlaybackHandle->sync_ptr->c.control.appl_ptr - musbPlaybackHandle->sync_ptr->s…  in PlaybackThreadEntry()
1009 …("Appl ptr %d , hw_ptr %d, difference %d",musbPlaybackHandle->sync_ptr->c.control.appl_ptr, musbPl…  in PlaybackThreadEntry()
1016 	    if (bytes_written <= usbPeriod && musbPlaybackHandle->start) {  in PlaybackThreadEntry()
1017                 ioctl(musbPlaybackHandle->fd, SNDRV_PCM_IOCTL_PAUSE,1);  in PlaybackThreadEntry()
1018                 pcm_prepare(musbPlaybackHandle);  in PlaybackThreadEntry()
1019                 musbPlaybackHandle->start = false;  in PlaybackThreadEntry()
1022 …if ((bytes_written >= musbPlaybackHandle->sw_p->start_threshold) && (!musbPlaybackHandle->start)) {  in PlaybackThreadEntry()
1024                     err = startDevice(musbPlaybackHandle, &mkillPlayBackThread);  in PlaybackThreadEntry()
1044         closeDevice(musbPlaybackHandle);  in PlaybackThreadEntry()