| /kernel/linux/linux-5.10/sound/drivers/ |
| D | aloop.c | 73 int (*open)(struct loopback_pcm *dpcm);
77 int (*start)(struct loopback_pcm *dpcm);
81 int (*stop)(struct loopback_pcm *dpcm);
83 int (*stop_sync)(struct loopback_pcm *dpcm);
85 int (*close_substream)(struct loopback_pcm *dpcm);
89 int (*close_cable)(struct loopback_pcm *dpcm);
95 void (*dpcm_info)(struct loopback_pcm *dpcm,
166 static inline unsigned int byte_pos(struct loopback_pcm *dpcm, unsigned int x) in byte_pos() argument
168 if (dpcm->pcm_rate_shift == NO_PITCH) { in byte_pos()
172 HZ * (unsigned long long)dpcm->pcm_rate_shift); in byte_pos()
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| D | dummy.c | 236 static void dummy_systimer_rearm(struct dummy_systimer_pcm *dpcm) in dummy_systimer_rearm() argument
238 mod_timer(&dpcm->timer, jiffies + in dummy_systimer_rearm()
239 (dpcm->frac_period_rest + dpcm->rate - 1) / dpcm->rate); in dummy_systimer_rearm()
242 static void dummy_systimer_update(struct dummy_systimer_pcm *dpcm) in dummy_systimer_update() argument
246 delta = jiffies - dpcm->base_time; in dummy_systimer_update()
249 dpcm->base_time += delta; in dummy_systimer_update()
250 delta *= dpcm->rate; in dummy_systimer_update()
251 dpcm->frac_pos += delta; in dummy_systimer_update()
252 while (dpcm->frac_pos >= dpcm->frac_buffer_size) in dummy_systimer_update()
253 dpcm->frac_pos -= dpcm->frac_buffer_size; in dummy_systimer_update()
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| /kernel/linux/linux-5.10/sound/soc/ |
| D | soc-pcm.c | 64 struct snd_pcm_hw_params *params = &fe->dpcm[stream].hw_params; in dpcm_show_state()
65 struct snd_soc_dpcm *dpcm; in dpcm_show_state() local
75 dpcm_state_string(fe->dpcm[stream].state)); in dpcm_show_state()
77 if ((fe->dpcm[stream].state >= SND_SOC_DPCM_STATE_HW_PARAMS) && in dpcm_show_state()
78 (fe->dpcm[stream].state <= SND_SOC_DPCM_STATE_STOP)) in dpcm_show_state()
89 if (list_empty(&fe->dpcm[stream].be_clients)) { in dpcm_show_state()
96 for_each_dpcm_be(fe, stream, dpcm) { in dpcm_show_state()
97 struct snd_soc_pcm_runtime *be = dpcm->be; in dpcm_show_state()
98 params = &dpcm->hw_params; in dpcm_show_state()
105 dpcm_state_string(be->dpcm[stream].state)); in dpcm_show_state()
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| D | soc-compress.c | 123 struct snd_soc_dpcm *dpcm; in soc_compr_open_fe() local
134 fe->dpcm[stream].runtime = fe_substream->runtime; in soc_compr_open_fe()
144 fe->dpcm[stream].runtime = fe_substream->runtime; in soc_compr_open_fe()
146 fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE; in soc_compr_open_fe()
151 for_each_dpcm_be(fe, stream, dpcm) in soc_compr_open_fe()
152 dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; in soc_compr_open_fe()
155 fe->dpcm[stream].runtime = NULL; in soc_compr_open_fe()
174 fe->dpcm[stream].state = SND_SOC_DPCM_STATE_OPEN; in soc_compr_open_fe()
175 fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; in soc_compr_open_fe()
190 fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_NO; in soc_compr_open_fe()
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| D | soc-core.c | 472 INIT_LIST_HEAD(&rtd->dpcm[stream].be_clients); in soc_new_pcm_runtime()
473 INIT_LIST_HEAD(&rtd->dpcm[stream].fe_clients); in soc_new_pcm_runtime()
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| /kernel/linux/linux-5.10/sound/pci/asihpi/ |
| D | asihpi.c | 434 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; in snd_card_asihpi_pcm_hw_params() local
446 hpi_handle_error(hpi_format_create(&dpcm->format, in snd_card_asihpi_pcm_hw_params()
451 if (hpi_instream_reset(dpcm->h_stream) != 0) in snd_card_asihpi_pcm_hw_params()
455 dpcm->h_stream, &dpcm->format) != 0) in snd_card_asihpi_pcm_hw_params()
459 dpcm->hpi_buffer_attached = 0; in snd_card_asihpi_pcm_hw_params()
461 err = hpi_stream_host_buffer_attach(dpcm->h_stream, in snd_card_asihpi_pcm_hw_params()
474 err = hpi_stream_get_info_ex(dpcm->h_stream, NULL, in snd_card_asihpi_pcm_hw_params()
475 &dpcm->hpi_buffer_attached, NULL, NULL, NULL); in snd_card_asihpi_pcm_hw_params()
484 dpcm->bytes_per_sec = bytes_per_sec; in snd_card_asihpi_pcm_hw_params()
485 dpcm->buffer_bytes = params_buffer_bytes(params); in snd_card_asihpi_pcm_hw_params()
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| /kernel/linux/linux-5.10/include/sound/ |
| 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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| D | soc.h | 1131 struct snd_soc_dpcm_runtime dpcm[2]; member
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| /kernel/linux/patches/linux-5.10/yangfan_patch/ |
| D | sound.patch | 56 static inline unsigned int byte_pos(struct loopback_pcm *dpcm, unsigned int x)
58 if (dpcm->pcm_rate_shift == NO_PITCH) {
63 - dpcm->last_jiffies = jiffies;
64 + dpcm->last_jiffies = cycles_to_jiffies();
65 dpcm->pcm_rate_shift = 0;
66 dpcm->last_drift = 0;
72 - dpcm->last_jiffies = jiffies;
73 + dpcm->last_jiffies = cycles_to_jiffies();
75 err = cable->ops->start(dpcm);
85 @@ -843,7 +863,7 @@ static void loopback_jiffies_timer_dpcm_info(struct loopback_pcm *dpcm,
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| /kernel/linux/linux-5.10/sound/soc/sof/intel/ |
| D | hda-dai.c | 43 struct snd_soc_dpcm *dpcm; in hda_check_fes() local
45 for_each_dpcm_fe(rtd, dir, dpcm) { in hda_check_fes()
46 fe_substream = snd_soc_dpcm_get_substream(dpcm->fe, dir); in hda_check_fes()
273 return hda_link_hw_params(substream, &rtd->dpcm[stream].hw_params, in hda_link_pcm_prepare()
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| /kernel/linux/linux-5.10/Documentation/sound/soc/ |
| D | index.rst | 19 dpcm
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| /kernel/linux/linux-5.10/sound/soc/fsl/ |
| D | fsl_asrc_dma.c | 146 struct snd_soc_dpcm *dpcm; in fsl_asrc_dma_hw_params() local
153 for_each_dpcm_be(rtd, stream, dpcm) { in fsl_asrc_dma_hw_params()
154 struct snd_soc_pcm_runtime *be = dpcm->be; in fsl_asrc_dma_hw_params()
158 if (dpcm->fe != rtd) in fsl_asrc_dma_hw_params()
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| /kernel/linux/linux-5.10/sound/soc/intel/boards/ |
| 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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| D | kbl_rt5663_max98927.c | 404 struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; in kabylake_ssp_fixup() local
410 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in kabylake_ssp_fixup()
411 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
419 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { in kabylake_ssp_fixup()
420 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
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| D | kbl_da7219_max98927.c | 285 struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; in kabylake_ssp_fixup() local
291 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in kabylake_ssp_fixup()
292 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
300 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { in kabylake_ssp_fixup()
301 rtd_dpcm = dpcm; in kabylake_ssp_fixup()
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| /kernel/linux/linux-5.10/sound/soc/sof/ |
| D | pcm.c | 642 struct snd_soc_dpcm *dpcm; in sof_pcm_dai_link_fixup() local
710 for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { in sof_pcm_dai_link_fixup()
711 struct snd_soc_pcm_runtime *fe = dpcm->fe; in sof_pcm_dai_link_fixup()
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| /kernel/linux/linux-5.10/sound/soc/sh/rcar/ |
| D | core.c | 1418 struct snd_soc_dpcm *dpcm; in rsnd_hw_params() local
1422 for_each_dpcm_be(fe, stream, dpcm) { in rsnd_hw_params()
1423 be_params = &dpcm->hw_params; in rsnd_hw_params()
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| /kernel/linux/patches/linux-5.10/imx8mm_patch/patches/ |
| D | 0009_linux_sound.patch | 1077 for_each_dpcm_be(rtd, stream, dpcm) {
10702 + struct snd_soc_dpcm *dpcm;
10724 + for_each_dpcm_fe(rtd, substream->stream, dpcm) {
10725 + if (dpcm->be != rtd)
10728 + mix->fe_substream[i] = snd_soc_dpcm_get_substream(dpcm->fe, substream->stream);
10729 + mix->client[i] = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(dpcm->fe, 0));
10804 + struct snd_soc_dpcm *dpcm;
10825 + for_each_dpcm_fe(rtd, substream->stream, dpcm) {
10826 + if (dpcm->be != rtd)
10829 + mix->fe_substream[i] = snd_soc_dpcm_get_substream(dpcm->fe, substream->stream);
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