| /linux/sound/drivers/ |
| A D | aloop.c | 214 dpcm->period_size_frac = frac_pos(dpcm, dpcm->pcm_period_size); in loopback_jiffies_timer_start()
216 if (dpcm->period_size_frac <= dpcm->irq_pos) { in loopback_jiffies_timer_start()
217 dpcm->irq_pos %= dpcm->period_size_frac; in loopback_jiffies_timer_start()
220 tick = dpcm->period_size_frac - dpcm->irq_pos; in loopback_jiffies_timer_start()
477 dpcm->silent_size = dpcm->pcm_buffer_size; in loopback_prepare()
580 last_pos = byte_pos(dpcm, dpcm->irq_pos); in bytepos_delta()
587 dpcm->irq_pos %= dpcm->period_size_frac; in bytepos_delta()
597 dpcm->buf_pos %= dpcm->pcm_buffer_size; in bytepos_finish()
870 dpcm->cable->ops->pos_update(dpcm->cable); in loopback_pointer()
1192 dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL); in loopback_open()
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| A D | dummy.c | 238 DIV_ROUND_UP(dpcm->frac_period_rest, dpcm->rate)); in dummy_systimer_rearm()
251 while (dpcm->frac_pos >= dpcm->frac_buffer_size) in dummy_systimer_update()
252 dpcm->frac_pos -= dpcm->frac_buffer_size; in dummy_systimer_update()
255 dpcm->frac_period_rest += dpcm->frac_period_size; in dummy_systimer_update()
288 dpcm->frac_period_rest = dpcm->frac_period_size; in dummy_systimer_prepare()
327 dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL); in dummy_systimer_create()
328 if (!dpcm) in dummy_systimer_create()
389 dpcm->base_time = hrtimer_cb_get_time(&dpcm->timer); in dummy_hrtimer_start()
448 dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL); in dummy_hrtimer_create()
449 if (!dpcm) in dummy_hrtimer_create()
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| /linux/sound/soc/ |
| A D | soc-pcm.c | 1131 if (dpcm->be == be && dpcm->fe == fe) in dpcm_be_connect()
1136 if (!dpcm) in dpcm_be_connect()
1139 dpcm->be = be; in dpcm_be_connect()
1140 dpcm->fe = fe; in dpcm_be_connect()
1141 be->dpcm[stream].runtime = fe->dpcm[stream].runtime; in dpcm_be_connect()
1144 list_add(&dpcm->list_be, &fe->dpcm[stream].be_clients); in dpcm_be_connect()
1145 list_add(&dpcm->list_fe, &be->dpcm[stream].fe_clients); in dpcm_be_connect()
1212 kfree(dpcm); in dpcm_be_disconnect()
1905 memcpy(&dpcm->hw_params, &fe->dpcm[stream].hw_params, in dpcm_be_dai_hw_params()
1914 memcpy(&be->dpcm[stream].hw_params, &dpcm->hw_params, in dpcm_be_dai_hw_params()
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| A D | soc-compress.c | 140 struct snd_soc_dpcm *dpcm; in soc_compr_open_fe() local
146 fe->dpcm[stream].runtime = fe_substream->runtime; in soc_compr_open_fe()
154 fe->dpcm[stream].runtime = fe_substream->runtime; in soc_compr_open_fe()
161 for_each_dpcm_be(fe, stream, dpcm) in soc_compr_open_fe()
162 dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; in soc_compr_open_fe()
165 fe->dpcm[stream].runtime = NULL; in soc_compr_open_fe()
184 fe->dpcm[stream].state = SND_SOC_DPCM_STATE_OPEN; in soc_compr_open_fe()
211 struct snd_soc_dpcm *dpcm; in soc_compr_free_fe() local
227 for_each_dpcm_be(fe, stream, dpcm) in soc_compr_free_fe()
228 dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; in soc_compr_free_fe()
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| A D | soc-core.c | 462 INIT_LIST_HEAD(&rtd->dpcm[stream].be_clients); in soc_new_pcm_runtime()
463 INIT_LIST_HEAD(&rtd->dpcm[stream].fe_clients); in soc_new_pcm_runtime()
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| A D | .soc-card.o.cmd | 1132 include/sound/soc-dpcm.h \
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| A D | .soc-compress.o.cmd | 1132 include/sound/soc-dpcm.h \
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| A D | .soc-devres.o.cmd | 1133 include/sound/soc-dpcm.h \
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| A D | .soc-generic-dmaengine-pcm.o.cmd | 1148 include/sound/soc-dpcm.h \
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| A D | .soc-link.o.cmd | 1132 include/sound/soc-dpcm.h \
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| /linux/sound/pci/asihpi/ |
| A D | asihpi.c | 455 dpcm->h_stream, &dpcm->format) != 0) in snd_card_asihpi_pcm_hw_params()
505 kfree(dpcm); in snd_card_asihpi_runtime_free()
605 dpcm->h_stream, in snd_card_asihpi_trigger()
719 struct snd_card_asihpi_pcm *dpcm = from_timer(dpcm, t, timer); in snd_card_asihpi_timer_function() local
822 next_jiffies = ((dpcm->period_bytes - remdata) * HZ / dpcm->bytes_per_sec); in snd_card_asihpi_timer_function()
988 dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL); in snd_card_asihpi_playback_open()
989 if (dpcm == NULL) in snd_card_asihpi_playback_open()
996 kfree(dpcm); in snd_card_asihpi_playback_open()
1163 dpcm = kzalloc(sizeof(*dpcm), GFP_KERNEL); in snd_card_asihpi_capture_open()
1164 if (dpcm == NULL) in snd_card_asihpi_capture_open()
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| /linux/include/sound/ |
| A D | soc-dpcm.h | 107 list_for_each_entry(_dpcm, &(be)->dpcm[stream].fe_clients, list_fe)
110 list_for_each_entry(_dpcm, &(fe)->dpcm[stream].be_clients, list_be)
112 list_for_each_entry_safe(_dpcm, __dpcm, &(fe)->dpcm[stream].be_clients, list_be)
114 list_for_each_entry_continue_reverse(_dpcm, &(fe)->dpcm[stream].be_clients, list_be)
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| A D | soc.h | 1035 struct snd_soc_dpcm_runtime dpcm[2]; member
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| /linux/sound/soc/fsl/ |
| A D | fsl_asrc_dma.c | 147 struct snd_soc_dpcm *dpcm; in fsl_asrc_dma_hw_params() local
154 for_each_dpcm_be(rtd, stream, dpcm) { in fsl_asrc_dma_hw_params()
155 struct snd_soc_pcm_runtime *be = dpcm->be; in fsl_asrc_dma_hw_params()
159 if (dpcm->fe != rtd) in fsl_asrc_dma_hw_params()
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| /linux/sound/soc/intel/boards/ |
| A D | kbl_rt5663_rt5514_max98927.c | 339 struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; in kabylake_ssp_fixup() local
345 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in kabylake_ssp_fixup()
346 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
354 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { in kabylake_ssp_fixup()
355 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
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| A D | kbl_rt5663_max98927.c | 410 struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; in kabylake_ssp_fixup() local
416 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in kabylake_ssp_fixup()
417 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
425 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { in kabylake_ssp_fixup()
426 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
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| A D | kbl_da7219_max98927.c | 287 struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; in kabylake_ssp_fixup() local
293 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in kabylake_ssp_fixup()
294 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
302 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { in kabylake_ssp_fixup()
303 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
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| /linux/sound/soc/sof/intel/ |
| A D | hda-dai.c | 47 struct snd_soc_dpcm *dpcm; in hda_check_fes() local
49 for_each_dpcm_fe(rtd, dir, dpcm) { in hda_check_fes()
50 fe_substream = snd_soc_dpcm_get_substream(dpcm->fe, dir); in hda_check_fes()
304 return hda_link_hw_params(substream, &rtd->dpcm[stream].hw_params, in hda_link_pcm_prepare()
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| /linux/sound/soc/generic/ |
| A D | audio-graph-card2-custom-sample.dtsi | 106 &fe00 &fe01 &be0 /* dpcm: both FE / BE */
107 &fe10 &fe11 &be1 /* dpcm-m: both FE / BE */
140 dpcm {
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| /linux/Documentation/sound/soc/ |
| A D | index.rst | 19 dpcm
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| /linux/Documentation/devicetree/bindings/sound/ |
| A D | audio-graph-card2.yaml | 28 dpcm:
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| /linux/sound/soc/sof/ |
| A D | pcm.c | 719 struct snd_soc_dpcm *dpcm; in sof_pcm_dai_link_fixup() local
790 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in sof_pcm_dai_link_fixup()
791 struct snd_soc_pcm_runtime *fe = dpcm->fe; in sof_pcm_dai_link_fixup()
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| /linux/sound/soc/sh/rcar/ |
| A D | core.c | 1512 struct snd_soc_dpcm *dpcm; in rsnd_hw_params() local
1515 for_each_dpcm_be(fe, stream, dpcm) { in rsnd_hw_params()
1516 struct snd_pcm_hw_params *be_params = &dpcm->hw_params; in rsnd_hw_params()
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| /linux/sound/core/ |
| A D | .pcm_dmaengine.o.cmd | 1148 include/sound/soc-dpcm.h \
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| /linux/sound/soc/samsung/ |
| A D | .dmaengine.o.cmd | 1134 include/sound/soc-dpcm.h \
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