Lines Matching refs:buffer_size
150 unsigned int buffer_size;
164 return pcm->buffer_size;
356 frames = hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr;
449 munmap(pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size));
455 pcm->buffer_size = 0;
533 pcm->buffer_size = config->period_count * config->period_size;
536 pcm->mmap_buffer = mmap(NULL, pcm_frames_to_bytes(pcm, pcm->buffer_size),
540 pcm_frames_to_bytes(pcm, pcm->buffer_size));
582 pcm->boundary = sparams.boundary = pcm->buffer_size;
584 while (pcm->boundary * 2 <= INT_MAX - pcm->buffer_size)
603 munmap(pcm->mmap_buffer, pcm_frames_to_bytes(pcm, pcm->buffer_size));
643 avail = pcm->mmap_status->hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr;
690 *offset = pcm->mmap_control->appl_ptr % pcm->buffer_size;
693 if (avail > pcm->buffer_size)
694 avail = pcm->buffer_size;
695 continuous = pcm->buffer_size - *offset;
804 (pcm->buffer_size - avail) >= pcm->config.start_threshold) {