Lines Matching +full:be +full:- +full:dai +full:- +full:link
1 // SPDX-License-Identifier: GPL-2.0
8 // based on ${LINUX}/sound/soc/generic/simple-card.c
39 struct snd_soc_dapm_context *dapm = w->dapm; in graph_outdrv_event()
40 struct simple_util_priv *priv = snd_soc_card_get_drvdata(dapm->card); in graph_outdrv_event()
44 gpiod_set_value_cansleep(priv->pa_gpio, 1); in graph_outdrv_event()
47 gpiod_set_value_cansleep(priv->pa_gpio, 0); in graph_outdrv_event()
50 return -EINVAL; in graph_outdrv_event()
70 struct snd_soc_dai *dai = snd_soc_find_dai_with_mutex(dlc); in soc_component_is_pcm() local
72 if (dai && (dai->component->driver->pcm_construct || in soc_component_is_pcm()
73 (dai->driver->ops && dai->driver->ops->pcm_new))) in soc_component_is_pcm()
83 struct device_node *top = dev->of_node; in graph_parse_convert()
100 struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); in graph_parse_node()
101 struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); in graph_parse_node()
103 struct simple_util_dai *dai; in graph_parse_node() local
108 dai = simple_props_to_dai_cpu(dai_props, 0); in graph_parse_node()
111 dai = simple_props_to_dai_codec(dai_props, 0); in graph_parse_node()
118 ret = simple_util_parse_tdm(ep, dai); in graph_parse_node()
122 ret = simple_util_parse_clk(dev, ep, dai, dlc); in graph_parse_node()
136 struct device_node *top = dev->of_node; in graph_link_init()
137 struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); in graph_link_init()
138 struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); in graph_link_init()
149 NULL, &dai_link->dai_fmt); in graph_link_init()
159 of_property_read_u32(top, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
160 of_property_read_u32(ports_cpu, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
161 of_property_read_u32(ports_codec, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
162 of_property_read_u32(port_cpu, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
163 of_property_read_u32(port_codec, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
164 of_property_read_u32(ep_cpu, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
165 of_property_read_u32(ep_codec, "mclk-fs", &dai_props->mclk_fs); in graph_link_init()
175 dai_link->playback_only = playback_only; in graph_link_init()
176 dai_link->capture_only = capture_only; in graph_link_init()
178 dai_link->trigger_start = trigger_start; in graph_link_init()
179 dai_link->trigger_stop = trigger_stop; in graph_link_init()
181 dai_link->init = simple_util_dai_init; in graph_link_init()
182 dai_link->ops = &graph_ops; in graph_link_init()
183 if (priv->ops) in graph_link_init()
184 dai_link->ops = priv->ops; in graph_link_init()
195 struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); in graph_dai_link_of_dpcm()
196 struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link); in graph_dai_link_of_dpcm()
197 struct device_node *top = dev->of_node; in graph_dai_link_of_dpcm()
198 struct device_node *ep = li->cpu ? cpu_ep : codec_ep; in graph_dai_link_of_dpcm()
204 if (li->cpu) { in graph_dai_link_of_dpcm()
213 dai_link->dynamic = 1; in graph_dai_link_of_dpcm()
214 dai_link->dpcm_merged_format = 1; in graph_dai_link_of_dpcm()
221 "fe.%pOFP.%s", cpus->of_node, cpus->dai_name); in graph_dai_link_of_dpcm()
223 * In BE<->BE connections it is not required to create in graph_dai_link_of_dpcm()
224 * PCM devices at CPU end of the dai link and thus 'no_pcm' in graph_dai_link_of_dpcm()
225 * flag needs to be set. It is useful when there are many in graph_dai_link_of_dpcm()
226 * BE components and some of these have to be connected to in graph_dai_link_of_dpcm()
229 * For example: FE <-> BE1 <-> BE2 <-> ... <-> BEn where in graph_dai_link_of_dpcm()
230 * there are 'n' BE components in the path. in graph_dai_link_of_dpcm()
232 if (card->component_chaining && !soc_component_is_pcm(cpus)) { in graph_dai_link_of_dpcm()
233 dai_link->no_pcm = 1; in graph_dai_link_of_dpcm()
234 dai_link->be_hw_params_fixup = simple_util_be_hw_params_fixup; in graph_dai_link_of_dpcm()
245 /* BE settings */ in graph_dai_link_of_dpcm()
246 dai_link->no_pcm = 1; in graph_dai_link_of_dpcm()
247 dai_link->be_hw_params_fixup = simple_util_be_hw_params_fixup; in graph_dai_link_of_dpcm()
254 "be.%pOFP.%s", codecs->of_node, codecs->dai_name); in graph_dai_link_of_dpcm()
260 snd_soc_of_parse_node_prefix(top, cconf, codecs->of_node, "prefix"); in graph_dai_link_of_dpcm()
261 snd_soc_of_parse_node_prefix(ports, cconf, codecs->of_node, "prefix"); in graph_dai_link_of_dpcm()
262 snd_soc_of_parse_node_prefix(port, cconf, codecs->of_node, "prefix"); in graph_dai_link_of_dpcm()
265 graph_parse_convert(dev, ep, &dai_props->adata); in graph_dai_link_of_dpcm()
269 li->link++; in graph_dai_link_of_dpcm()
280 struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link); in graph_dai_link_of()
298 "%s-%s", cpus->dai_name, codecs->dai_name); in graph_dai_link_of()
307 li->link++; in graph_dai_link_of()
316 if (priv->force_dpcm) in parse_as_dpcm_link()
319 if (!priv->dpcm_selectable) in parse_as_dpcm_link()
325 * or has convert-xxx property in parse_as_dpcm_link()
347 struct device_node *node = dev->of_node; in __graph_for_each_link()
363 /* get convert-xxx property */ in __graph_for_each_link()
368 /* check if link requires DPCM parsing */ in __graph_for_each_link()
371 * Codec endpoint can be NULL for pluggable audio HW. in __graph_for_each_link()
376 if (li->cpu || in __graph_for_each_link()
381 if (li->cpu) in __graph_for_each_link()
411 * as "CPU-Codec". in graph_for_each_link()
414 * all CPUs are detected as "CPU-dummy", and in graph_for_each_link()
415 * all Codecs are detected as "dummy-Codec". in graph_for_each_link()
416 * To avoid random sub-device numbering, in graph_for_each_link()
417 * detect "dummy-Codec" in last; in graph_for_each_link()
419 for (li->cpu = 1; li->cpu >= 0; li->cpu--) { in graph_for_each_link()
435 if (li->link >= SNDRV_MAX_LINKS) { in graph_count_noml()
437 return -EINVAL; in graph_count_noml()
443 * simple-card.c :: simple_count_noml() in graph_count_noml()
445 li->num[li->link].cpus = 1; in graph_count_noml()
446 li->num[li->link].platforms = 1; in graph_count_noml()
448 li->num[li->link].codecs = 1; in graph_count_noml()
450 li->link += 1; /* 1xCPU-Codec */ in graph_count_noml()
464 if (li->link >= SNDRV_MAX_LINKS) { in graph_count_dpcm()
466 return -EINVAL; in graph_count_dpcm()
469 if (li->cpu) { in graph_count_dpcm()
473 * simple-card.c :: simple_count_noml() in graph_count_dpcm()
475 li->num[li->link].cpus = 1; in graph_count_dpcm()
476 li->num[li->link].platforms = 1; in graph_count_dpcm()
478 li->link++; /* 1xCPU-dummy */ in graph_count_dpcm()
480 li->num[li->link].codecs = 1; in graph_count_dpcm()
482 li->link++; /* 1xdummy-Codec */ in graph_count_dpcm()
495 * CPU-Codec / CPU-dummy / dummy-Codec in graph_get_dais_count()
498 * same number for "dummy-Codec" in graph_get_dais_count()
501 * CPU0 --- Codec0 link : 5 in graph_get_dais_count()
502 * CPU1 --- Codec1 dais : 7 in graph_get_dais_count()
503 * CPU2 -/ ccnf : 1 in graph_get_dais_count()
504 * CPU3 --- Codec2 in graph_get_dais_count()
506 * => 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec in graph_get_dais_count()
508 * => 1 ccnf = 1xdummy-Codec in graph_get_dais_count()
511 * CPU0 --- Codec0 link : 5 in graph_get_dais_count()
512 * CPU1 --- Codec1 dais : 6 in graph_get_dais_count()
513 * CPU2 -/ ccnf : 1 in graph_get_dais_count()
514 * CPU3 -/ in graph_get_dais_count()
516 * => 5 links = 1xCPU-Codec + 3xCPU-dummy + 1xdummy-Codec in graph_get_dais_count()
518 * => 1 ccnf = 1xdummy-Codec in graph_get_dais_count()
521 * CPU0 --- Codec0 link : 6 in graph_get_dais_count()
522 * CPU1 -/ dais : 6 in graph_get_dais_count()
523 * CPU2 --- Codec1 ccnf : 2 in graph_get_dais_count()
524 * CPU3 -/ in graph_get_dais_count()
526 * => 6 links = 0xCPU-Codec + 4xCPU-dummy + 2xdummy-Codec in graph_get_dais_count()
528 * => 2 ccnf = 2xdummy-Codec in graph_get_dais_count()
531 * CPU0 --- Codec0 (convert-rate) link : 3 in graph_get_dais_count()
532 * CPU1 --- Codec1 dais : 4 in graph_get_dais_count()
535 * => 3 links = 1xCPU-Codec + 1xCPU-dummy + 1xdummy-Codec in graph_get_dais_count()
537 * => 1 ccnf = 1xdummy-Codec in graph_get_dais_count()
551 return -ENOMEM; in audio_graph_parse_of()
553 card->owner = THIS_MODULE; in audio_graph_parse_of()
554 card->dev = dev; in audio_graph_parse_of()
560 if (!li->link) in audio_graph_parse_of()
561 return -EINVAL; in audio_graph_parse_of()
567 priv->pa_gpio = devm_gpiod_get_optional(dev, "pa", GPIOD_OUT_LOW); in audio_graph_parse_of()
568 if (IS_ERR(priv->pa_gpio)) { in audio_graph_parse_of()
569 ret = PTR_ERR(priv->pa_gpio); in audio_graph_parse_of()
613 struct device *dev = &pdev->dev; in graph_probe()
616 /* Allocate the private data and the DAI link array */ in graph_probe()
619 return -ENOMEM; in graph_probe()
622 card->dapm_widgets = graph_dapm_widgets; in graph_probe()
623 card->num_dapm_widgets = ARRAY_SIZE(graph_dapm_widgets); in graph_probe()
624 card->probe = graph_util_card_probe; in graph_probe()
627 priv->dpcm_selectable = 1; in graph_probe()
633 { .compatible = "audio-graph-card", },
634 { .compatible = "audio-graph-scu-card",
642 .name = "asoc-audio-graph-card",
651 MODULE_ALIAS("platform:asoc-audio-graph-card");