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Searched refs:pcm (Results 1 – 25 of 494) sorted by relevance

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/linux/sound/soc/
A Dsoc-generic-dmaengine-pcm.c190 if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX) && pcm->chan[0]) in dmaengine_pcm_compat_request_channel()
248 if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) { in dmaengine_pcm_new()
268 if (rtd->pcm->streams[i].pcm->name[0] == '\0') { in dmaengine_pcm_new()
269 strscpy_pad(rtd->pcm->streams[i].pcm->name, in dmaengine_pcm_new()
270 rtd->pcm->streams[i].pcm->id, in dmaengine_pcm_new()
271 sizeof(rtd->pcm->streams[i].pcm->name)); in dmaengine_pcm_new()
405 pcm->chan[1] = pcm->chan[0]; in dmaengine_pcm_request_chan_of()
440 pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); in snd_dmaengine_pcm_register()
441 if (!pcm) in snd_dmaengine_pcm_register()
476 kfree(pcm); in snd_dmaengine_pcm_register()
[all …]
/linux/sound/soc/samsung/
A Dpcm.c176 if (!pcm->idleclk) in s3c_pcm_snd_txctrl()
207 if (!pcm->idleclk) in s3c_pcm_snd_rxctrl()
286 clk = pcm->pclk; in s3c_pcm_hw_params()
288 clk = pcm->cclk; in s3c_pcm_hw_params()
355 pcm->idleclk = 1; in s3c_pcm_set_fmt()
358 pcm->idleclk = 0; in s3c_pcm_set_fmt()
396 pcm->sclk_per_fs = div; in s3c_pcm_set_clkdiv()
439 snd_soc_dai_init_dma_data(dai, pcm->dma_playback, pcm->dma_capture); in s3c_pcm_dai_probe()
509 pcm->dev = &pdev->dev; in s3c_pcm_dev_probe()
514 pcm->sclk_per_fs = 128; in s3c_pcm_dev_probe()
[all …]
/linux/sound/core/
A Dpcm.c43 if (pcm->card == card && pcm->device == device) in snd_pcm_get()
44 return pcm; in snd_pcm_get()
54 if (pcm->card == card && pcm->device > device) in snd_pcm_next()
498 struct snd_pcm *pcm = pstr->pcm; in snd_pcm_stream_proc_init() local
639 pstr->pcm = pcm; in snd_pcm_new_stream()
665 substream->pcm = pcm; in snd_pcm_new_stream()
718 pcm = kzalloc(sizeof(*pcm), GFP_KERNEL); in _snd_pcm_new()
728 strscpy(pcm->id, id, sizeof(pcm->id)); in _snd_pcm_new()
863 pcm->private_free(pcm); in snd_pcm_free()
1015 struct snd_pcm *pcm = pstr->pcm; in pcm_class_show() local
[all …]
A Dpcm_memory.c102 struct snd_card *card = substream->pcm->card; in preallocate_pcm_pages()
117 substream->pcm->card->number, substream->pcm->device, in preallocate_pcm_pages()
119 substream->pcm->name, orig_size); in preallocate_pcm_pages()
145 for_each_pcm_substream(pcm, stream, substream) in snd_pcm_lib_preallocate_free_for_all()
184 struct snd_card *card = substream->pcm->card; in snd_pcm_lib_preallocate_proc_write()
189 guard(mutex)(&substream->pcm->open_mutex); in snd_pcm_lib_preallocate_proc_write()
216 substream->pcm->card->number, substream->pcm->device, in snd_pcm_lib_preallocate_proc_write()
218 substream->pcm->name, size); in snd_pcm_lib_preallocate_proc_write()
432 card = substream->pcm->card; in snd_pcm_lib_malloc_pages()
462 substream->pcm->card->number, substream->pcm->device, in snd_pcm_lib_malloc_pages()
[all …]
A DMakefile17 snd-pcm-y := pcm.o pcm_native.o pcm_lib.o pcm_misc.o \
19 snd-pcm-$(CONFIG_SND_PCM_TIMER) += pcm_timer.o
20 snd-pcm-$(CONFIG_SND_PCM_ELD) += pcm_drm_eld.o
21 snd-pcm-$(CONFIG_SND_PCM_IEC958) += pcm_iec958.o
27 snd-pcm-dmaengine-y := pcm_dmaengine.o
45 obj-$(CONFIG_SND_PCM) += snd-pcm.o
46 obj-$(CONFIG_SND_DMAENGINE_PCM) += snd-pcm-dmaengine.o
/linux/sound/pci/ac97/
A Dac97_pcm.c151 if (pcm->spdif) in get_slot_reg()
466 pcm = &pcms[i]; in snd_ac97_pcm_assign()
470 *rpcm = *pcm; in snd_ac97_pcm_assign()
484 if (pcm->spdif && pcm->stream == 0) in snd_ac97_pcm_assign()
565 bus = pcm->bus; in snd_ac97_pcm_open()
599 pcm->cur_dbl = r; in snd_ac97_pcm_open()
627 pcm->aslots = slots; in snd_ac97_pcm_open()
631 pcm->aslots = slots; in snd_ac97_pcm_open()
667 bus = pcm->bus; in snd_ac97_pcm_close()
675 pcm->aslots = 0; in snd_ac97_pcm_close()
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/linux/sound/soc/codecs/
A Dhda.c21 struct hda_pcm *pcm; in hda_codec_create_dais() local
30 for (i = 0; i < pcm_count; i++, pcm = list_next_entry(pcm, list)) { in hda_codec_create_dais()
36 drvs[i].name = pcm->name; in hda_codec_create_dais()
41 if (!pcm->stream[dir].substreams) { in hda_codec_create_dais()
53 stream->rates = pcm->stream[dir].rates; in hda_codec_create_dais()
54 stream->formats = pcm->stream[dir].formats; in hda_codec_create_dais()
61 if (!pcm->stream[dir].substreams) { in hda_codec_create_dais()
73 stream->rates = pcm->stream[dir].rates; in hda_codec_create_dais()
87 struct hda_pcm *pcm; in hda_codec_register_dais() local
117 snd_soc_dai_init_dma_data(dai, &pcm->stream[0], &pcm->stream[1]); in hda_codec_register_dais()
[all …]
A Dhdac_hdmi.c374 pcm->channels, pcm->chmap_set, true, pcm->chmap); in hdac_hdmi_setup_audio_infoframe()
380 pcm->channels, pcm->chmap, pcm->chmap_set); in hdac_hdmi_setup_audio_infoframe()
460 if (pcm) in hdac_hdmi_set_stream()
482 if (!pcm) in hdac_hdmi_set_hw_params()
644 if (pcm) { in hdac_hdmi_pcm_close()
647 memset(pcm->chmap, 0, sizeof(pcm->chmap)); in hdac_hdmi_pcm_close()
781 if (!pcm) in hdac_hdmi_pin_output_widget_event()
827 if (!pcm) in hdac_hdmi_cvt_output_widget_event()
1764 if (rtd->pcm && (rtd->pcm->device == device)) in hdac_hdmi_get_pcm_from_id()
1904 if (!pcm) in hdac_hdmi_jack_init()
[all …]
A Dhda-dai.c16 struct hda_pcm *pcm; in hda_codec_dai_startup() local
21 pcm = container_of(stream_info, struct hda_pcm, stream[substream->stream]); in hda_codec_dai_startup()
24 codec->core.vendor_id, stream_info, pcm, pcm->name, substream); in hda_codec_dai_startup()
26 snd_hda_codec_pcm_get(pcm); in hda_codec_dai_startup()
31 snd_hda_codec_pcm_put(pcm); in hda_codec_dai_startup()
42 struct hda_pcm *pcm; in hda_codec_dai_shutdown() local
47 pcm = container_of(stream_info, struct hda_pcm, stream[substream->stream]); in hda_codec_dai_shutdown()
50 codec->core.vendor_id, stream_info, pcm, pcm->name, substream); in hda_codec_dai_shutdown()
56 snd_hda_codec_pcm_put(pcm); in hda_codec_dai_shutdown()
A Dhdac_hda.c198 struct hdac_hda_pcm *pcm; in hdac_hda_dai_set_stream() local
205 pcm = &hda_pvt->pcm[dai->id]; in hdac_hda_dai_set_stream()
251 struct hda_pcm *pcm; in hdac_hda_dai_hw_free() local
255 if (!pcm) in hdac_hda_dai_hw_free()
271 struct hda_pcm *pcm; in hdac_hda_dai_prepare() local
277 if (!pcm) in hdac_hda_dai_prepare()
299 struct hda_pcm *pcm; in hdac_hda_dai_open() local
304 if (!pcm) in hdac_hda_dai_open()
307 snd_hda_codec_pcm_get(pcm); in hdac_hda_dai_open()
324 struct hda_pcm *pcm; in hdac_hda_dai_close() local
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/linux/sound/pci/lola/
A Dlola_pcm.c31 return &pcm->streams[idx]; in lola_get_stream()
128 if (s->pcm->card != substream->pcm->card) in lola_sync_wait_for_fifo()
159 if (s->pcm->card != substream->pcm->card) in lola_sync_pause()
535 if (s->pcm->card != substream->pcm->card) in lola_pcm_trigger()
564 u8 num_streams = min_t(u8, pcm->num_streams, ARRAY_SIZE(pcm->streams)); in lola_pcm_update()
588 struct snd_pcm *pcm; in lola_create_pcm() local
592 chip->pcm[i].bdl = in lola_create_pcm()
595 if (!chip->pcm[i].bdl) in lola_create_pcm()
602 &pcm); in lola_create_pcm()
605 strscpy(pcm->name, "Digigram Lola", sizeof(pcm->name)); in lola_create_pcm()
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/linux/sound/soc/sof/
A Dcompress.c172 struct sof_ipc_pcm_params *pcm; in sof_compr_set_params() local
198 pcm = kzalloc(sizeof(*pcm) + ext_data_size, GFP_KERNEL); in sof_compr_set_params()
199 if (!pcm) in sof_compr_set_params()
213 pcm->hdr.size = sizeof(*pcm) + ext_data_size; in sof_compr_set_params()
217 pcm->params.hdr.size = sizeof(pcm->params) + ext_data_size; in sof_compr_set_params()
219 pcm->params.buffer.size = crtd->dma_bytes; in sof_compr_set_params()
220 pcm->params.direction = cstream->direction; in sof_compr_set_params()
225 pcm->params.sample_container_bytes = in sof_compr_set_params()
232 ret = sof_ipc_tx_message(sdev->ipc, pcm, sizeof(*pcm) + ext_data_size, in sof_compr_set_params()
243 spcm->pcm.pcm_id); in sof_compr_set_params()
[all …]
A Dipc3-pcm.c49 struct sof_ipc_pcm_params pcm; in sof_ipc3_pcm_hw_params() local
57 memset(&pcm, 0, sizeof(pcm)); in sof_ipc3_pcm_hw_params()
63 pcm.hdr.size = sizeof(pcm); in sof_ipc3_pcm_hw_params()
66 pcm.params.hdr.size = sizeof(pcm.params); in sof_ipc3_pcm_hw_params()
72 pcm.params.rate = params_rate(params); in sof_ipc3_pcm_hw_params()
112 pcm.params.host_period_bytes = 0; in sof_ipc3_pcm_hw_params()
114 pcm.params.no_stream_position = 1; in sof_ipc3_pcm_hw_params()
118 pcm.params.cont_update_posn = 1; in sof_ipc3_pcm_hw_params()
123 ret = sof_ipc_tx_message(sdev->ipc, &pcm, sizeof(pcm), in sof_ipc3_pcm_hw_params()
127 pcm.params.stream_tag); in sof_ipc3_pcm_hw_params()
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/linux/sound/pci/emu10k1/
A Demupcm.c1413 struct snd_pcm *pcm; in snd_emu10k1_pcm() local
1426 pcm->info_flags = 0; in snd_emu10k1_pcm()
1429 emu->pcm = pcm; in snd_emu10k1_pcm()
1495 emu->pcm_mic = pcm; in snd_emu10k1_pcm_mic()
1666 memset(&pcm->pcm_rec, 0, sizeof(pcm->pcm_rec)); in snd_emu10k1_fx8010_playback_prepare()
1667 pcm->pcm_rec.hw_buffer_size = pcm->buffer_size * 2; /* byte size */ in snd_emu10k1_fx8010_playback_prepare()
1669 pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size); in snd_emu10k1_fx8010_playback_prepare()
1719 pcm->tram_pos = INITIAL_TRAM_POS(pcm->buffer_size); in snd_emu10k1_fx8010_playback_trigger()
1777 pcm->opened = 1; in snd_emu10k1_fx8010_playback_open()
1788 pcm->opened = 0; in snd_emu10k1_fx8010_playback_close()
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/linux/sound/pci/au88x0/
A Dau88x0_pcm.c220 int dma, type = VORTEX_PCM_TYPE(substream->pcm); in snd_vortex_pcm_hw_params()
597 struct snd_pcm *pcm; in snd_vortex_new_pcm() local
612 nr_capt, &pcm); in snd_vortex_new_pcm()
615 snprintf(pcm->name, sizeof(pcm->name), in snd_vortex_new_pcm()
617 chip->pcm[idx] = pcm; in snd_vortex_new_pcm()
619 VORTEX_PCM_TYPE(pcm) = idx; in snd_vortex_new_pcm()
620 pcm->private_data = chip; in snd_vortex_new_pcm()
622 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, in snd_vortex_new_pcm()
625 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, in snd_vortex_new_pcm()
633 switch (VORTEX_PCM_TYPE(pcm)) { in snd_vortex_new_pcm()
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/linux/sound/firewire/oxfw/
A Doxfw-pcm.c67 if (list[j] == formation.pcm) in hw_rule_channels()
71 list[count] = formation.pcm; in hw_rule_channels()
348 struct snd_pcm_substream *pcm; in pcm_capture_trigger() local
352 pcm = substream; in pcm_capture_trigger()
355 pcm = NULL; in pcm_capture_trigger()
366 struct snd_pcm_substream *pcm; in pcm_playback_trigger() local
370 pcm = substream; in pcm_playback_trigger()
373 pcm = NULL; in pcm_playback_trigger()
431 struct snd_pcm *pcm; in snd_oxfw_create_pcm() local
442 pcm->private_data = oxfw; in snd_oxfw_create_pcm()
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/linux/tools/testing/selftests/alsa/
A Dpcm-test.conf1 pcm.test.time1 {
10 pcm.test.time2 {
19 pcm.test.time3 {
28 pcm.test.time4 {
37 pcm.test.time5 {
46 pcm.test.time6 {
55 pcm.test.time7 {
/linux/arch/mips/include/asm/octeon/
A Dcvmx-coremask.h48 static inline bool cvmx_coremask_is_core_set(const struct cvmx_coremask *pcm, in cvmx_coremask_is_core_set() argument
56 return (pcm->coremask_bitmap[i] & ((u64)1 << n)) != 0; in cvmx_coremask_is_core_set()
71 static inline void cvmx_coremask_set64(struct cvmx_coremask *pcm, in cvmx_coremask_set64() argument
74 pcm->coremask_bitmap[0] = coremask_64; in cvmx_coremask_set64()
80 static inline void cvmx_coremask_clear_core(struct cvmx_coremask *pcm, int core) in cvmx_coremask_clear_core() argument
86 pcm->coremask_bitmap[i] &= ~(1ull << n); in cvmx_coremask_clear_core()
/linux/sound/firewire/bebob/
A Dbebob_pcm.c25 if (formations[i].pcm == 0) in hw_rule_rate()
28 if (!snd_interval_test(c, formations[i].pcm)) in hw_rule_rate()
54 if (formations[i].pcm == 0) in hw_rule_channels()
60 t.min = min(t.min, formations[i].pcm); in hw_rule_channels()
61 t.max = max(t.max, formations[i].pcm); in hw_rule_channels()
82 if (formations[i].pcm == 0) in limit_channels_and_rates()
85 hw->channels_min = min(hw->channels_min, formations[i].pcm); in limit_channels_and_rates()
362 struct snd_pcm *pcm; in snd_bebob_create_pcm_devices() local
369 pcm->private_data = bebob; in snd_bebob_create_pcm_devices()
370 pcm->nonatomic = true; in snd_bebob_create_pcm_devices()
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/linux/sound/firewire/dice/
A Ddice-pcm.c16 unsigned int index = substream->pcm->device; in dice_rate_constraint()
54 unsigned int index = substream->pcm->device; in dice_channels_constraint()
130 unsigned int index = substream->pcm->device; in init_hw_info()
425 struct snd_pcm *pcm; in snd_dice_create_pcm() local
440 &pcm); in snd_dice_create_pcm()
443 pcm->private_data = dice; in snd_dice_create_pcm()
444 pcm->nonatomic = true; in snd_dice_create_pcm()
445 strcpy(pcm->name, dice->card->shortname); in snd_dice_create_pcm()
448 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, in snd_dice_create_pcm()
452 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, in snd_dice_create_pcm()
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/linux/sound/firewire/fireface/
A Damdtp-ff.c30 static void write_pcm_s32(struct amdtp_stream *s, struct snd_pcm_substream *pcm, in write_pcm_s32() argument
36 struct snd_pcm_runtime *runtime = pcm->runtime; in write_pcm_s32()
60 static void read_pcm_s32(struct amdtp_stream *s, struct snd_pcm_substream *pcm, in read_pcm_s32() argument
66 struct snd_pcm_runtime *runtime = pcm->runtime; in read_pcm_s32()
116 unsigned int count, struct snd_pcm_substream *pcm) in process_it_ctx_payloads() argument
125 if (pcm) { in process_it_ctx_payloads()
126 write_pcm_s32(s, pcm, buf, data_blocks, pcm_frames); in process_it_ctx_payloads()
137 unsigned int count, struct snd_pcm_substream *pcm) in process_ir_ctx_payloads() argument
146 if (pcm) { in process_ir_ctx_payloads()
147 read_pcm_s32(s, pcm, buf, data_blocks, pcm_frames); in process_ir_ctx_payloads()
/linux/sound/core/oss/
A Dpcm_oss.c2489 if (pcm == NULL) { in snd_pcm_oss_open()
2556 if (pcm) in snd_pcm_oss_open()
2573 pcm = substream->pcm; in snd_pcm_oss_release()
3121 pcm->card->number, pcm->device); in register_oss_dsp()
3127 pcm->oss.reg = 0; in snd_pcm_oss_register_minor()
3128 if (dsp_map[pcm->card->number] == (int)pcm->device) { in snd_pcm_oss_register_minor()
3141 pcm->oss.reg++; in snd_pcm_oss_register_minor()
3144 if (adsp_map[pcm->card->number] == (int)pcm->device) { in snd_pcm_oss_register_minor()
3146 pcm->oss.reg++; in snd_pcm_oss_register_minor()
3150 if (pcm->oss.reg) in snd_pcm_oss_register_minor()
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/linux/sound/soc/intel/avs/boards/
A Dhdaudio.c22 struct hda_pcm *pcm; in avs_create_dai_links() local
32 pcm = list_first_entry(&codec->pcm_list_head, struct hda_pcm, list); in avs_create_dai_links()
34 for (i = 0; i < pcm_count; i++, pcm = list_next_entry(pcm, list)) { in avs_create_dai_links()
61 dl[i].codecs->dai_name = pcm->name; in avs_create_dai_links()
83 spcm = rtd->pcm ? rtd->pcm->streams[dir].pcm : NULL; in avs_card_hdmi_pcm_at()
91 return rtd->pcm; in avs_card_hdmi_pcm_at()
110 hpcm->pcm = spcm; in avs_card_late_probe()
115 hpcm->pcm = NULL; in avs_card_late_probe()
132 struct hda_pcm *pcm; in avs_probing_link_init() local
140 list_for_each_entry(pcm, &codec->pcm_list_head, list) in avs_probing_link_init()
/linux/sound/pci/ctxfi/
A Dctpcm.c128 if (IEC958 == substream->pcm->device) { in ct_pcm_playback_open()
133 if (FRONT == substream->pcm->device) in ct_pcm_playback_open()
168 if (IEC958 == substream->pcm->device) in ct_pcm_playback_close()
205 if (IEC958 == substream->pcm->device) in ct_pcm_playback_prepare()
417 struct snd_pcm *pcm; in ct_alsa_pcm_create() local
426 playback_count, capture_count, &pcm); in ct_alsa_pcm_create()
433 pcm->private_data = atc; in ct_alsa_pcm_create()
434 pcm->info_flags = 0; in ct_alsa_pcm_create()
436 strscpy(pcm->name, device_name, sizeof(pcm->name)); in ct_alsa_pcm_create()
441 snd_pcm_set_ops(pcm, in ct_alsa_pcm_create()
[all …]
/linux/sound/pcmcia/pdaudiocf/
A Dpdaudiocf_pcm.c252 struct snd_pcm *pcm; in snd_pdacf_pcm_new() local
255 err = snd_pcm_new(chip->card, "PDAudioCF", 0, 0, 1, &pcm); in snd_pdacf_pcm_new()
259 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pdacf_pcm_capture_ops); in snd_pdacf_pcm_new()
260 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, NULL, in snd_pdacf_pcm_new()
263 pcm->private_data = chip; in snd_pdacf_pcm_new()
264 pcm->info_flags = 0; in snd_pdacf_pcm_new()
265 pcm->nonatomic = true; in snd_pdacf_pcm_new()
266 strcpy(pcm->name, chip->card->shortname); in snd_pdacf_pcm_new()
267 chip->pcm = pcm; in snd_pdacf_pcm_new()
269 err = snd_ak4117_build(chip->ak4117, pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream); in snd_pdacf_pcm_new()

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