Searched refs:subdivision (Results 1 - 8 of 8) sorted by relevance

/linux-4.4.14/include/sound/
H A Dpcm_oss.h49 unsigned int subdivision; /* requested subdivision */ member in struct:snd_pcm_oss_runtime
/linux-4.4.14/sound/oss/
H A Daudio.c594 * the default subdivision is 4 which should give better reorganize_buffers()
598 if (dmap->subdivision == 0) /* Not already set */ reorganize_buffers()
600 dmap->subdivision = 4; /* Init to the default value */ reorganize_buffers()
602 if ((bsz / dmap->subdivision) > 4096) reorganize_buffers()
603 dmap->subdivision *= 2; reorganize_buffers()
604 if ((bsz / dmap->subdivision) < 4096) reorganize_buffers()
605 dmap->subdivision = 1; reorganize_buffers()
607 bsz /= dmap->subdivision; reorganize_buffers()
670 fact = dmap->subdivision; dma_subdivide()
675 if (dmap->subdivision != 0 || dmap->fragment_size) /* Too late to change */ dma_subdivide()
684 dmap->subdivision = fact; dma_subdivide()
695 if (dmap->subdivision != 0 || dma_set_fragment()
736 dmap->subdivision = 1; /* Disable SNDCTL_DSP_SUBDIVIDE */ dma_set_fragment()
H A Ddev_table.h120 int subdivision; member in struct:dma_buffparms
H A Dswarm_cs4297a.c268 unsigned subdivision; member in struct:serdma_s
2319 if ((file->f_mode & FMODE_READ && s->dma_adc.subdivision) cs4297a_ioctl()
2321 && s->dma_dac.subdivision)) return -EINVAL; cs4297a_ioctl()
2327 s->dma_adc.subdivision = val; cs4297a_ioctl()
2329 s->dma_dac.subdivision = val; cs4297a_ioctl()
2492 s->dma_adc.subdivision = 0; cs4297a_locked_open()
2510 s->dma_dac.subdivision = 0; cs4297a_locked_open()
H A Ddmabuf.c207 dmap->subdivision = dmap->underrun_count = 0; open_dmap()
/linux-4.4.14/sound/core/oss/
H A Dpcm_oss.c742 if (runtime->oss.subdivision == 0) { snd_pcm_oss_period_size()
749 sd = runtime->oss.subdivision; snd_pcm_oss_period_size()
1861 subdivide = runtime->oss.subdivision; snd_pcm_oss_set_subdivide1()
1866 if (runtime->oss.subdivision || runtime->oss.fragshift) snd_pcm_oss_set_subdivide1()
1871 runtime->oss.subdivision = subdivide; snd_pcm_oss_set_subdivide1()
1897 if (runtime->oss.subdivision || runtime->oss.fragshift) snd_pcm_oss_set_fragment1()
2293 runtime->oss.subdivision = 0; snd_pcm_oss_init_substream()
/linux-4.4.14/include/uapi/linux/
H A Dwireless.h1008 * (using a geometric subdivision centered on the average).
/linux-4.4.14/mm/
H A Dpage_alloc.c1308 * The order of subdivision here is critical for the IO subsystem.

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