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Searched refs:mmap_control (Results 1 – 2 of 2) sorted by relevance

/external/tinyalsa/
Dpcm.c264 struct snd_pcm_mmap_control *mmap_control; member
373 pcm->mmap_control = pcm->ops->mmap(pcm->data, NULL, page_size, PROT_READ | PROT_WRITE, in pcm_hw_mmap_status()
375 if (pcm->mmap_control == MAP_FAILED) in pcm_hw_mmap_status()
376 pcm->mmap_control = NULL; in pcm_hw_mmap_status()
377 if (!pcm->mmap_control) { in pcm_hw_mmap_status()
383 pcm->mmap_control->avail_min = pcm->config.avail_min; in pcm_hw_mmap_status()
385 pcm->mmap_control->avail_min = 1; in pcm_hw_mmap_status()
395 pcm->mmap_control = &pcm->sync_ptr->c.control; in pcm_hw_mmap_status()
397 pcm->mmap_control->avail_min = pcm->config.avail_min; in pcm_hw_mmap_status()
399 pcm->mmap_control->avail_min = 1; in pcm_hw_mmap_status()
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/external/tinyalsa_new/src/
Dpcm.c314 struct snd_pcm_mmap_control *mmap_control; member
649 pcm->mmap_control = pcm->ops->mmap(pcm->data, NULL, page_size, PROT_READ | PROT_WRITE, in pcm_hw_mmap_status()
651 if (pcm->mmap_control == MAP_FAILED) in pcm_hw_mmap_status()
652 pcm->mmap_control = NULL; in pcm_hw_mmap_status()
653 if (!pcm->mmap_control) { in pcm_hw_mmap_status()
667 pcm->mmap_control = &pcm->sync_ptr->c.control; in pcm_hw_mmap_status()
680 if (pcm->mmap_control) in pcm_hw_munmap_status()
681 pcm->ops->munmap(pcm->data, pcm->mmap_control, page_size); in pcm_hw_munmap_status()
684 pcm->mmap_control = NULL; in pcm_hw_munmap_status()
1242 avail = pcm->mmap_status->hw_ptr + pcm->buffer_size - pcm->mmap_control->appl_ptr; in pcm_mmap_playback_avail()
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