| /Linux-v4.19/sound/soc/codecs/ |
| D | rt5514-spi.c | 82 size_t period_bytes, truncated_bytes = 0; in rt5514_spi_copy_work() local
93 period_bytes = snd_pcm_lib_period_bytes(rt5514_dsp->substream); in rt5514_spi_copy_work()
108 if (remain_data < period_bytes) { in rt5514_spi_copy_work()
114 if (rt5514_dsp->buf_rp + period_bytes <= rt5514_dsp->buf_limit) { in rt5514_spi_copy_work()
117 period_bytes); in rt5514_spi_copy_work()
119 if (rt5514_dsp->buf_rp + period_bytes == rt5514_dsp->buf_limit) in rt5514_spi_copy_work()
122 rt5514_dsp->buf_rp += period_bytes; in rt5514_spi_copy_work()
131 truncated_bytes, period_bytes - truncated_bytes); in rt5514_spi_copy_work()
133 rt5514_dsp->buf_rp = rt5514_dsp->buf_base + period_bytes - in rt5514_spi_copy_work()
137 rt5514_dsp->get_size += period_bytes; in rt5514_spi_copy_work()
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| /Linux-v4.19/sound/hda/ |
| D | hdac_stream.c | 221 azx_dev->period_bytes = 0; in snd_hdac_stream_cleanup()
368 int i, ofs, periods, period_bytes; in snd_hdac_stream_setup_periods() local
375 period_bytes = azx_dev->period_bytes; in snd_hdac_stream_setup_periods()
376 periods = azx_dev->bufsize / period_bytes; in snd_hdac_stream_setup_periods()
393 if (pos_adj >= period_bytes) { in snd_hdac_stream_setup_periods()
411 period_bytes - pos_adj, 0); in snd_hdac_stream_setup_periods()
415 period_bytes, in snd_hdac_stream_setup_periods()
424 azx_dev->bufsize, period_bytes); in snd_hdac_stream_setup_periods()
441 unsigned int bufsize, period_bytes; in snd_hdac_stream_set_params() local
450 period_bytes = snd_pcm_lib_period_bytes(substream); in snd_hdac_stream_set_params()
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| /Linux-v4.19/sound/soc/sh/ |
| D | siu_pcm.c | 26 #define GET_MAX_PERIODS(buf_bytes, period_bytes) \ argument
27 ((buf_bytes) / (period_bytes))
28 #define PERIOD_OFFSET(buf_addr, period_num, period_bytes) \ argument
29 ((buf_addr) + ((period_num) * (period_bytes)))
88 siu_stream->period_bytes)) in siu_dma_tx_complete()
93 siu_stream->cur_period * siu_stream->period_bytes, in siu_dma_tx_complete()
223 siu_stream->period_bytes); in siu_io_tasklet()
226 siu_stream->period_bytes); in siu_io_tasklet()
227 count = siu_stream->period_bytes; in siu_io_tasklet()
235 siu_stream->period_bytes), in siu_io_tasklet()
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| /Linux-v4.19/sound/soc/au1x/ |
| D | dbdma2.c | 57 unsigned long period_bytes; /* size in bytes of one SG segment */ member
85 cd->period_bytes, DDMA_FLAGS_IE); in au1x_pcm_queue_tx()
89 cd->dma_area += cd->period_bytes; in au1x_pcm_queue_tx()
99 cd->period_bytes, DDMA_FLAGS_IE); in au1x_pcm_queue_rx()
103 cd->dma_area += cd->period_bytes; in au1x_pcm_queue_rx()
114 cd->pos += cd->period_bytes; in au1x_pcm_dmatx_cb()
127 cd->pos += cd->period_bytes; in au1x_pcm_dmarx_cb()
227 pcd->period_bytes = params_period_bytes(params); in au1xpsc_pcm_hw_params()
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| D | dma.c | 63 unsigned int period_bytes, in au1000_setup_dma_link() argument
74 if (stream->period_size == period_bytes && in au1000_setup_dma_link()
80 stream->period_size = period_bytes; in au1000_setup_dma_link()
88 pointer->start = (u32)(dma_start + (i * period_bytes)); in au1000_setup_dma_link()
89 pointer->relative_end = (u32) (((i+1) * period_bytes) - 0x1); in au1000_setup_dma_link()
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| /Linux-v4.19/sound/pci/cs5535audio/ |
| D | cs5535audio_pcm.c | 122 unsigned int period_bytes) in cs5535audio_build_dma_packets() argument
137 dma->period_bytes = dma->periods = 0; in cs5535audio_build_dma_packets()
140 if (dma->periods == periods && dma->period_bytes == period_bytes) in cs5535audio_build_dma_packets()
151 desc->size = cpu_to_le16(period_bytes); in cs5535audio_build_dma_packets()
154 addr += period_bytes; in cs5535audio_build_dma_packets()
165 dma->period_bytes = period_bytes; in cs5535audio_build_dma_packets()
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| D | cs5535audio.h | 80 unsigned int period_bytes, periods; member
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| /Linux-v4.19/sound/soc/bcm/ |
| D | cygnus-ssp.h | 41 unsigned period_bytes; member
51 .period_bytes = 0, \
61 .period_bytes = 0, \
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| /Linux-v4.19/sound/pci/ |
| D | als300.c | 444 unsigned short period_bytes = snd_pcm_lib_period_bytes(substream); in snd_als300_playback_prepare() local
452 period_bytes, buffer_bytes); in snd_als300_playback_prepare()
456 tmp |= period_bytes - 1; in snd_als300_playback_prepare()
473 unsigned short period_bytes = snd_pcm_lib_period_bytes(substream); in snd_als300_capture_prepare() local
480 snd_als300_dbgplay("Period bytes: %d Buffer bytes %d\n", period_bytes, in snd_als300_capture_prepare()
485 tmp |= period_bytes - 1; in snd_als300_capture_prepare()
546 unsigned short period_bytes; in snd_als300_pointer() local
549 period_bytes = snd_pcm_lib_period_bytes(substream); in snd_als300_pointer()
555 if (current_ptr > period_bytes) in snd_als300_pointer()
558 current_ptr = period_bytes - current_ptr; in snd_als300_pointer()
[all …]
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| D | atiixp_modem.c | 225 unsigned int period_bytes, periods; member
328 unsigned int period_bytes) in atiixp_build_dma_packets() argument
341 dma->period_bytes = dma->periods = 0; /* clear */ in atiixp_build_dma_packets()
344 if (dma->periods == periods && dma->period_bytes == period_bytes) in atiixp_build_dma_packets()
362 desc->size = period_bytes >> 2; /* in dwords */ in atiixp_build_dma_packets()
368 addr += period_bytes; in atiixp_build_dma_packets()
374 dma->period_bytes = period_bytes; in atiixp_build_dma_packets()
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| D | atiixp.c | 249 unsigned int period_bytes, periods; member
359 unsigned int period_bytes) in atiixp_build_dma_packets() argument
374 dma->period_bytes = dma->periods = 0; /* clear */ in atiixp_build_dma_packets()
377 if (dma->periods == periods && dma->period_bytes == period_bytes) in atiixp_build_dma_packets()
395 desc->size = period_bytes >> 2; /* in dwords */ in atiixp_build_dma_packets()
401 addr += period_bytes; in atiixp_build_dma_packets()
407 dma->period_bytes = period_bytes; in atiixp_build_dma_packets()
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| /Linux-v4.19/sound/pci/lola/ |
| D | lola_pcm.c | 296 str->period_bytes = 0; in lola_pcm_hw_params()
359 int i, ofs, periods, period_bytes; in lola_setup_periods() local
361 period_bytes = str->period_bytes; in lola_setup_periods()
362 periods = str->bufsize / period_bytes; in lola_setup_periods()
369 ofs = setup_bdle(substream, str, &bdl, ofs, period_bytes); in lola_setup_periods()
377 str->bufsize, period_bytes); in lola_setup_periods()
471 unsigned int bufsize, period_bytes, format_verb; in lola_pcm_prepare() local
488 period_bytes = snd_pcm_lib_period_bytes(substream); in lola_pcm_prepare()
492 str->period_bytes = period_bytes; in lola_pcm_prepare()
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| /Linux-v4.19/sound/drivers/pcsp/ |
| D | pcsp_lib.c | 91 size_t period_bytes, buffer_bytes; in pcsp_pointer_update() local
100 period_bytes = snd_pcm_lib_period_bytes(substream); in pcsp_pointer_update()
110 chip->playback_ptr, period_bytes, buffer_bytes); in pcsp_pointer_update()
114 periods_elapsed /= period_bytes; in pcsp_pointer_update()
120 chip->period_ptr += periods_elapsed * period_bytes; in pcsp_pointer_update()
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| /Linux-v4.19/sound/soc/txx9/ |
| D | txx9aclc.c | 94 dmadata->period_bytes = snd_pcm_lib_period_bytes(substream); in txx9aclc_pcm_prepare()
96 if (dmadata->buffer_bytes == dmadata->period_bytes) { in txx9aclc_pcm_prepare()
97 dmadata->frag_bytes = dmadata->period_bytes >> 1; in txx9aclc_pcm_prepare()
100 dmadata->frag_bytes = dmadata->period_bytes; in txx9aclc_pcm_prepare()
101 dmadata->frags = dmadata->buffer_bytes / dmadata->period_bytes; in txx9aclc_pcm_prepare()
203 dmadata->period_bytes == 0) in txx9aclc_dma_tasklet()
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| D | txx9aclc.h | 56 unsigned long period_bytes; member
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| /Linux-v4.19/sound/core/oss/ |
| D | pcm_oss.c | 780 runtime->oss.period_bytes = oss_period_size; in snd_pcm_oss_period_size()
981 n = snd_pcm_plug_slave_size(substream, runtime->oss.period_bytes / oss_frame_size); in snd_pcm_oss_change_params_locked()
1051 runtime->oss.period_bytes = oss_period_size; in snd_pcm_oss_change_params_locked()
1055 runtime->oss.period_bytes, in snd_pcm_oss_change_params_locked()
1066 runtime->oss.buffer = vmalloc(runtime->oss.period_bytes); in snd_pcm_oss_change_params_locked()
1400 if (bytes < runtime->oss.period_bytes || runtime->oss.buffer_used > 0) { in snd_pcm_oss_write1()
1402 if (tmp + runtime->oss.buffer_used > runtime->oss.period_bytes) in snd_pcm_oss_write1()
1403 tmp = runtime->oss.period_bytes - runtime->oss.buffer_used; in snd_pcm_oss_write1()
1415 runtime->oss.buffer_used == runtime->oss.period_bytes) { in snd_pcm_oss_write1()
1422 runtime->oss.period_ptr %= runtime->oss.period_bytes; in snd_pcm_oss_write1()
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| /Linux-v4.19/sound/soc/fsl/ |
| D | mpc5200_dma.c | 67 bd->status = s->period_bytes; in psc_dma_bcom_enqueue_next_buffer()
68 bd->data[0] = s->runtime->dma_addr + (s->period_next * s->period_bytes); in psc_dma_bcom_enqueue_next_buffer()
129 s->period_bytes = frames_to_bytes(runtime, in psc_dma_trigger()
278 count = s->period_current * s->period_bytes; in psc_dma_pointer()
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| D | mpc5200_dma.h | 31 int period_bytes; member
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| /Linux-v4.19/sound/usb/ |
| D | endpoint.h | 15 unsigned int period_bytes,
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| D | endpoint.c | 615 unsigned int period_bytes, in data_ep_set_params() argument
732 while (urb_packs > 1 && urb_packs * maxsize >= period_bytes) in data_ep_set_params()
752 max_packs_per_period = DIV_ROUND_UP(period_bytes, minsize); in data_ep_set_params()
864 unsigned int period_bytes, in snd_usb_endpoint_set_params() argument
901 period_bytes, period_frames, in snd_usb_endpoint_set_params()
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| D | card.h | 124 unsigned int period_bytes; /* current period bytes (for hw_params callback) */ member
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| D | pcm.c | 627 int sync_period_bytes = subs->period_bytes; in configure_sync_endpoint()
636 subs->period_bytes, in configure_sync_endpoint()
666 sync_period_bytes = (subs->period_bytes / subs->channels) * in configure_sync_endpoint()
670 __func__, subs->period_bytes, sync_period_bytes); in configure_sync_endpoint()
699 subs->period_bytes, in configure_endpoint()
789 subs->period_bytes = params_period_bytes(hw_params); in snd_usb_hw_params()
835 subs->period_bytes = 0; in snd_usb_hw_free()
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| /Linux-v4.19/include/sound/ |
| D | pcm_oss.h | 50 size_t period_bytes; /* requested period size */ member
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| /Linux-v4.19/sound/x86/ |
| D | intel_hdmi_audio.h | 124 unsigned int period_bytes; /* PCM period size in bytes */ member
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| D | intel_hdmi_audio.c | 882 int ofs = intelhaddata->pcmbuf_filled * intelhaddata->period_bytes; in had_prog_bd()
890 intelhaddata->period_bytes); in had_prog_bd()
918 intelhaddata->period_bytes = in had_init_ringbuf()
920 WARN_ON(intelhaddata->period_bytes & 0x3f); in had_init_ringbuf()
966 if (len < 0 || len > intelhaddata->period_bytes) { in had_process_ringbuf()
984 len = intelhaddata->period_bytes - len; in had_process_ringbuf()
985 len += intelhaddata->period_bytes * intelhaddata->pcmbuf_head; in had_process_ringbuf()
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