| /linux/sound/drivers/ |
| H A 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,
174 static inline unsigned int byte_pos(struct loopback_pcm *dpcm, unsigned int x) in byte_pos()
176 if (dpcm->pcm_rate_shift == NO_PITCH) { in byte_pos()
180 HZ * (unsigned long long)dpcm in byte_pos()
171 byte_pos(struct loopback_pcm * dpcm,unsigned int x) byte_pos() argument
182 frac_pos(struct loopback_pcm * dpcm,unsigned int x) frac_pos() argument
193 get_setup(struct loopback_pcm * dpcm) get_setup() argument
202 get_notify(struct loopback_pcm * dpcm) get_notify() argument
207 get_rate_shift(struct loopback_pcm * dpcm) get_rate_shift() argument
213 loopback_jiffies_timer_start(struct loopback_pcm * dpcm) loopback_jiffies_timer_start() argument
234 loopback_snd_timer_start(struct loopback_pcm * dpcm) loopback_snd_timer_start() argument
263 loopback_jiffies_timer_stop(struct loopback_pcm * dpcm) loopback_jiffies_timer_stop() argument
272 loopback_snd_timer_stop(struct loopback_pcm * dpcm) loopback_snd_timer_stop() argument
294 loopback_jiffies_timer_stop_sync(struct loopback_pcm * dpcm) loopback_jiffies_timer_stop_sync() argument
302 loopback_snd_timer_close_cable(struct loopback_pcm * dpcm) loopback_snd_timer_close_cable() argument
405 loopback_active_notify(struct loopback_pcm * dpcm) loopback_active_notify() argument
415 struct loopback_pcm *dpcm = runtime->private_data; loopback_trigger() local
472 struct loopback_pcm *dpcm = runtime->private_data; params_change() local
492 struct loopback_pcm *dpcm = runtime->private_data; loopback_prepare() local
534 clear_capture_buf(struct loopback_pcm * dpcm,unsigned int bytes) clear_capture_buf() argument
628 bytepos_delta(struct loopback_pcm * dpcm,unsigned int jiffies_delta) bytepos_delta() argument
647 bytepos_finish(struct loopback_pcm * dpcm,unsigned int delta) bytepos_finish() argument
712 struct loopback_pcm *dpcm = timer_container_of(dpcm, t, timer); loopback_jiffies_timer_function() local
736 struct loopback_pcm *dpcm = runtime->private_data; loopback_snd_timer_check_resolution() local
892 loopback_jiffies_timer_dpcm_info(struct loopback_pcm * dpcm,struct snd_info_buffer * buffer) loopback_jiffies_timer_dpcm_info() argument
904 loopback_snd_timer_dpcm_info(struct loopback_pcm * dpcm,struct snd_info_buffer * buffer) loopback_snd_timer_dpcm_info() argument
920 struct loopback_pcm *dpcm = runtime->private_data; loopback_pointer() local
960 struct loopback_pcm *dpcm = runtime->private_data; loopback_runtime_free() local
967 struct loopback_pcm *dpcm = runtime->private_data; loopback_hw_free() local
986 struct loopback_pcm *dpcm = rule->private; rule_format() local
1001 struct loopback_pcm *dpcm = rule->private; rule_rate() local
1017 struct loopback_pcm *dpcm = rule->private; rule_channels() local
1033 struct loopback_pcm *dpcm = rule->private; rule_period_bytes() local
1061 struct loopback_pcm *dpcm = substream->runtime->private_data; free_cable() local
1071 loopback_jiffies_timer_open(struct loopback_pcm * dpcm) loopback_jiffies_timer_open() argument
1151 loopback_snd_timer_open(struct loopback_pcm * dpcm) loopback_snd_timer_open() argument
1243 struct loopback_pcm *dpcm; loopback_open() local
1340 struct loopback_pcm *dpcm = substream->runtime->private_data; loopback_close() local
1685 print_dpcm_info(struct snd_info_buffer * buffer,struct loopback_pcm * dpcm,const char * id) print_dpcm_info() argument
[all...] |
| H A D | dummy.c | 244 static void dummy_systimer_rearm(struct dummy_systimer_pcm *dpcm) in dummy_systimer_rearm() argument
246 mod_timer(&dpcm->timer, jiffies + in dummy_systimer_rearm()
247 DIV_ROUND_UP(dpcm->frac_period_rest, dpcm->rate)); in dummy_systimer_rearm()
250 static void dummy_systimer_update(struct dummy_systimer_pcm *dpcm) in dummy_systimer_update() argument
254 delta = jiffies - dpcm->base_time; in dummy_systimer_update()
257 dpcm->base_time += delta; in dummy_systimer_update()
258 delta *= dpcm->rate; in dummy_systimer_update()
259 dpcm->frac_pos += delta; in dummy_systimer_update()
260 while (dpcm->frac_pos >= dpcm->frac_buffer_size) in dummy_systimer_update()
261 dpcm->frac_pos -= dpcm->frac_buffer_size; in dummy_systimer_update()
[all …]
|
| /linux/sound/soc/ |
| H A D | soc-pcm.c | 25 #include <sound/soc-dpcm.h>
41 if (fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE)
51 if ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) || in snd_soc_dpcm_can_be_update()
52 ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_BE) && in snd_soc_dpcm_can_be_update()
53 be->dpcm[stream].runtime_update)) in snd_soc_dpcm_can_be_update()
64 struct snd_soc_dpcm *dpcm; in snd_soc_dpcm_check_state() local
69 for_each_dpcm_fe(be, stream, dpcm) { in snd_soc_dpcm_check_state()
71 if (dpcm->fe == fe) in snd_soc_dpcm_check_state()
74 state = dpcm->fe->dpcm[strea in snd_soc_dpcm_check_state()
180 struct snd_soc_dpcm *dpcm; dpcm_show_state() local
284 dpcm_create_debugfs_state(struct snd_soc_dpcm * dpcm,int stream) dpcm_create_debugfs_state() argument
299 dpcm_remove_debugfs_state(struct snd_soc_dpcm * dpcm) dpcm_remove_debugfs_state() argument
305 dpcm_create_debugfs_state(struct snd_soc_dpcm * dpcm,int stream) dpcm_create_debugfs_state() argument
310 dpcm_remove_debugfs_state(struct snd_soc_dpcm * dpcm) dpcm_remove_debugfs_state() argument
405 struct snd_soc_dpcm *dpcm; dpcm_dapm_stream_event() local
1304 struct snd_soc_dpcm *dpcm; dpcm_be_connect() local
1351 struct snd_soc_dpcm *dpcm; dpcm_be_reparent() local
1380 struct snd_soc_dpcm *dpcm, *d; dpcm_be_disconnect() local
1514 dpcm_be_is_active(struct snd_soc_dpcm * dpcm,int stream,struct snd_soc_dapm_widget_list * list) dpcm_be_is_active() argument
1538 struct snd_soc_dpcm *dpcm; dpcm_prune_paths() local
1629 struct snd_soc_dpcm *dpcm; dpcm_clear_pending_state() local
1638 struct snd_soc_dpcm *dpcm; dpcm_be_dai_stop() local
1683 struct snd_soc_dpcm *dpcm; dpcm_be_dai_startup() local
1781 struct snd_soc_dpcm *dpcm; dpcm_runtime_setup_be_format() local
1818 struct snd_soc_dpcm *dpcm; dpcm_runtime_setup_be_chan() local
1866 struct snd_soc_dpcm *dpcm; dpcm_runtime_setup_be_rate() local
1901 struct snd_soc_dpcm *dpcm; dpcm_apply_symmetry() local
2010 struct snd_soc_dpcm *dpcm; dpcm_be_dai_hw_free() local
2077 struct snd_soc_dpcm *dpcm; dpcm_be_dai_hw_params() local
2189 struct snd_soc_dpcm *dpcm; dpcm_be_dai_trigger() local
2469 struct snd_soc_dpcm *dpcm; dpcm_be_dai_prepare() local
2566 struct snd_soc_dpcm *dpcm; dpcm_run_update_startup() local
2734 struct snd_soc_dpcm *dpcm; dpcm_fe_dai_cleanup() local
[all...] |
| H A D | soc-core.c | 544 INIT_LIST_HEAD(&rtd->dpcm[stream].be_clients); in soc_new_pcm_runtime()
545 INIT_LIST_HEAD(&rtd->dpcm[stream].fe_clients); in soc_new_pcm_runtime()
|
| /linux/sound/pci/asihpi/ |
| H A D | asihpi.c | 427 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; in snd_card_asihpi_pcm_hw_params() local
439 hpi_handle_error(hpi_format_create(&dpcm->format, in snd_card_asihpi_pcm_hw_params()
444 if (hpi_instream_reset(dpcm->h_stream) != 0) in snd_card_asihpi_pcm_hw_params()
448 dpcm->h_stream, &dpcm->format) != 0) in snd_card_asihpi_pcm_hw_params()
452 dpcm->hpi_buffer_attached = 0; in snd_card_asihpi_pcm_hw_params()
454 err = hpi_stream_host_buffer_attach(dpcm->h_stream, in snd_card_asihpi_pcm_hw_params()
467 hpi_stream_get_info_ex(dpcm->h_stream, NULL, in snd_card_asihpi_pcm_hw_params()
468 &dpcm->hpi_buffer_attached, NULL, NULL, NULL); in snd_card_asihpi_pcm_hw_params()
477 dpcm in snd_card_asihpi_pcm_hw_params()
488 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_hw_free() local
497 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_runtime_free() local
505 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_pcm_timer_start() local
518 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_pcm_timer_stop() local
526 struct snd_card_asihpi_pcm *dpcm; snd_card_asihpi_pcm_int_start() local
555 struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data; snd_card_asihpi_trigger() local
712 struct snd_card_asihpi_pcm *dpcm = timer_container_of(dpcm, t, timer); snd_card_asihpi_timer_function() local
914 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_playback_prepare() local
927 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_playback_pointer() local
973 struct snd_card_asihpi_pcm *dpcm; snd_card_asihpi_playback_open() local
1061 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_playback_close() local
1082 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_capture_pointer() local
1097 struct snd_card_asihpi_pcm *dpcm = runtime->private_data; snd_card_asihpi_capture_prepare() local
1144 struct snd_card_asihpi_pcm *dpcm; snd_card_asihpi_capture_open() local
1220 struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data; snd_card_asihpi_capture_close() local
[all...] |
| /linux/sound/soc/mediatek/common/ |
| H A D | mtk-dsp-sof-common.c | 78 struct snd_soc_dpcm *dpcm; in mtk_sof_find_tplg_be() local
83 for_each_dpcm_fe(rtd, stream, dpcm) { in mtk_sof_find_tplg_be()
84 fe = dpcm->fe; in mtk_sof_find_tplg_be()
92 for_each_dpcm_be(fe, stream, dpcm) { in mtk_sof_find_tplg_be()
93 be = dpcm->be; in mtk_sof_find_tplg_be()
|
| /linux/sound/soc/intel/avs/ |
| H A D | pcm.c | 207 struct snd_soc_dpcm *dpcm; in avs_dai_be_hw_params() local
211 for_each_dpcm_fe(be, substream->stream, dpcm) { in avs_dai_be_hw_params()
212 fe = dpcm->fe; in avs_dai_be_hw_params()
213 fe_hw_params = &fe->dpcm[substream->stream].hw_params; in avs_dai_be_hw_params()
461 p = &be->dpcm[substream->stream].hw_params; in avs_dai_hda_be_prepare()
664 struct snd_soc_dpcm *dpcm; in avs_dai_fe_hw_params() local
681 for_each_dpcm_be(fe, substream->stream, dpcm) { in avs_dai_fe_hw_params()
682 be = dpcm->be; in avs_dai_fe_hw_params()
683 be_hw_params = &be->dpcm[substream->stream].hw_params; in avs_dai_fe_hw_params()
1095 ret = dai->driver->ops->hw_params(substream, &rtd->dpcm[substrea in avs_dai_resume_hw_params()
1719 struct snd_soc_dpcm *dpcm; avs_component_hda_open() local
[all...] |
| /linux/sound/soc/fsl/ |
| H A D | fsl_asrc_dma.c | 149 struct snd_soc_dpcm *dpcm; in fsl_asrc_dma_hw_params() local
156 for_each_dpcm_be(rtd, stream, dpcm) { in fsl_asrc_dma_hw_params()
157 struct snd_soc_pcm_runtime *be = dpcm->be; in fsl_asrc_dma_hw_params()
163 if (dpcm->fe != rtd) in fsl_asrc_dma_hw_params()
|
| /linux/Documentation/sound/soc/ |
| H A D | index.rst | 19 dpcm
|
| /linux/arch/arm64/boot/dts/renesas/ |
| H A D | ulcb-kf-audio-graph-card2-mix+split.dtsi | 58 dpcm: dpcm { label
|
| H A D | ulcb-audio-graph-card2-mix+split.dtsi | 34 dpcm {
|
| /linux/sound/soc/sof/intel/ |
| H A D | hda-dai-ops.c | 32 struct snd_soc_dpcm *dpcm; in hda_check_fes() local
34 for_each_dpcm_fe(rtd, dir, dpcm) { in hda_check_fes()
35 fe_substream = snd_soc_dpcm_get_substream(dpcm->fe, dir); in hda_check_fes()
|
| H A D | hda-stream.c | 1172 struct snd_soc_dpcm *dpcm; in hda_dsp_get_stream_llp()
1179 for_each_dpcm_be(rtd, substream->stream, dpcm) { in hda_dsp_get_stream_llp()
1180 if (dpcm->fe != rtd) in hda_dsp_get_stream_llp()
1183 be_rtd = dpcm->be;
1136 struct snd_soc_dpcm *dpcm; hda_dsp_get_stream_llp() local
|
| /linux/sound/soc/renesas/rcar/ |
| H A D | core.c | 1576 struct snd_soc_dpcm *dpcm; in rsnd_hw_params() local
1579 for_each_dpcm_be(fe, stream, dpcm) { in rsnd_hw_params()
1580 struct snd_soc_pcm_runtime *be = dpcm->be; in rsnd_hw_params()
1581 struct snd_pcm_hw_params *be_params = &be->dpcm[stream].hw_params; in rsnd_hw_params()
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| /linux/drivers/soundwire/ |
| H A D | intel.c | 807 hw_params = &rtd->dpcm[substream->stream].hw_params; in intel_prepare()
|