269     int channels = handle->channels;  in setHardwareParams()  local
280          (int) reqBuffSize, handle->channels, handle->sampleRate);  in setHardwareParams()
283     if (channels == 6) {  in setHardwareParams()
287             channels = 4;  in setHardwareParams()
313                    channels * 16);  in setHardwareParams()
315                   channels);  in setHardwareParams()
332     handle->handle->channels = handle->channels;  in setHardwareParams()
336         (6 != handle->channels)) {  in setHardwareParams()
350     int channels = handle->channels;  in setSoftwareParams()  local
359     if (channels == 6) {  in setSoftwareParams()
363             channels = 4;  in setSoftwareParams()
374           params->avail_min = handle->channels - 1 ? periodSize/4 : periodSize/2;  in setSoftwareParams()
378          params->avail_min = periodSize/(channels * 2);  in setSoftwareParams()
379          params->start_threshold = periodSize/(channels * 2);  in setSoftwareParams()
455     if ((devices & AudioSystem::DEVICE_IN_BUILTIN_MIC) && ( 6 == handle->channels)) {  in switchDevice()
458 …ALOGV(" switchDevice , use ssr devices for channels:%d usecase:%s",handle->channels,handle->useCas…  in switchDevice()
677     if (handle->channels == 1) {  in s_open()
680     else if (handle->channels == 4 ) {  in s_open()
682     } else if (handle->channels == 6 ) {  in s_open()