Lines Matching +full:dai +full:- +full:tdm +full:- +full:slot +full:- +full:num
1 // SPDX-License-Identifier: GPL-2.0
3 // simple-card-utils.c
34 if (!strcmp(data->convert_sample_format, in simple_fixup_sample_fmt()
53 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-rate"); in simple_util_parse_convert()
54 of_property_read_u32(np, prop, &data->convert_rate); in simple_util_parse_convert()
57 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-channels"); in simple_util_parse_convert()
58 of_property_read_u32(np, prop, &data->convert_channels); in simple_util_parse_convert()
61 snprintf(prop, sizeof(prop), "%s%s", prefix, "convert-sample-format"); in simple_util_parse_convert()
62 of_property_read_string(np, prop, &data->convert_sample_format); in simple_util_parse_convert()
67 * simple_util_is_convert_required() - Query if HW param conversion was requested
70 * Returns true if any HW param conversion was requested for this DAI link with
71 * any "convert-xxx" properties.
75 return data->convert_rate || in simple_util_is_convert_required()
76 data->convert_channels || in simple_util_is_convert_required()
77 data->convert_sample_format; in simple_util_is_convert_required()
96 * No dai-link level and master setting was not found from in simple_util_parse_daifmt()
118 struct simple_util_dai *dai) in simple_util_parse_tdm_width_map() argument
123 if (!of_property_read_bool(np, "dai-tdm-slot-width-map")) in simple_util_parse_tdm_width_map()
126 n = of_property_count_elems_of_size(np, "dai-tdm-slot-width-map", sizeof(u32)); in simple_util_parse_tdm_width_map()
128 dev_err(dev, "Invalid number of cells for dai-tdm-slot-width-map\n"); in simple_util_parse_tdm_width_map()
129 return -EINVAL; in simple_util_parse_tdm_width_map()
132 dai->tdm_width_map = devm_kcalloc(dev, n, sizeof(*dai->tdm_width_map), GFP_KERNEL); in simple_util_parse_tdm_width_map()
133 if (!dai->tdm_width_map) in simple_util_parse_tdm_width_map()
134 return -ENOMEM; in simple_util_parse_tdm_width_map()
138 return -ENOMEM; in simple_util_parse_tdm_width_map()
140 ret = of_property_read_u32_array(np, "dai-tdm-slot-width-map", array_values, n); in simple_util_parse_tdm_width_map()
142 dev_err(dev, "Could not read dai-tdm-slot-width-map: %d\n", ret); in simple_util_parse_tdm_width_map()
148 dai->tdm_width_map[i].sample_bits = *p++; in simple_util_parse_tdm_width_map()
149 dai->tdm_width_map[i].slot_width = *p++; in simple_util_parse_tdm_width_map()
150 dai->tdm_width_map[i].slot_count = *p++; in simple_util_parse_tdm_width_map()
153 dai->n_tdm_widths = i; in simple_util_parse_tdm_width_map()
168 int ret = -ENOMEM; in simple_util_set_dailink_name()
177 dai_link->name = name; in simple_util_set_dailink_name()
178 dai_link->stream_name = name; in simple_util_set_dailink_name()
195 if (ret < 0 || !card->name) { in simple_util_parse_card_name()
204 if (!card->name && card->dai_link) in simple_util_parse_card_name()
205 card->name = card->dai_link->name; in simple_util_parse_card_name()
211 static int simple_clk_enable(struct simple_util_dai *dai) in simple_clk_enable() argument
213 if (dai) in simple_clk_enable()
214 return clk_prepare_enable(dai->clk); in simple_clk_enable()
219 static void simple_clk_disable(struct simple_util_dai *dai) in simple_clk_disable() argument
221 if (dai) in simple_clk_disable()
222 clk_disable_unprepare(dai->clk); in simple_clk_disable()
234 * Parse dai->sysclk come from "clocks = <&xxx>" in simple_util_parse_clk()
236 * or "system-clock-frequency = <xxx>" in simple_util_parse_clk()
240 simple_dai->clk_fixed = of_property_read_bool( in simple_util_parse_clk()
241 node, "system-clock-fixed"); in simple_util_parse_clk()
243 simple_dai->sysclk = clk_get_rate(clk); in simple_util_parse_clk()
245 simple_dai->clk = clk; in simple_util_parse_clk()
246 } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) { in simple_util_parse_clk()
247 simple_dai->sysclk = val; in simple_util_parse_clk()
248 simple_dai->clk_fixed = true; in simple_util_parse_clk()
250 clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); in simple_util_parse_clk()
252 simple_dai->sysclk = clk_get_rate(clk); in simple_util_parse_clk()
255 if (of_property_read_bool(node, "system-clock-direction-out")) in simple_util_parse_clk()
256 simple_dai->clk_direction = SND_SOC_CLOCK_OUT; in simple_util_parse_clk()
263 struct simple_util_dai *dai, in simple_check_fixed_sysclk() argument
266 if (dai->clk_fixed) { in simple_check_fixed_sysclk()
267 if (*fixed_sysclk && *fixed_sysclk != dai->sysclk) { in simple_check_fixed_sysclk()
269 *fixed_sysclk, dai->sysclk); in simple_check_fixed_sysclk()
270 return -EINVAL; in simple_check_fixed_sysclk()
272 *fixed_sysclk = dai->sysclk; in simple_check_fixed_sysclk()
281 struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card); in simple_util_startup()
282 struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num); in simple_util_startup()
283 struct simple_util_dai *dai; in simple_util_startup() local
288 for_each_prop_dai_cpu(props, i1, dai) { in simple_util_startup()
289 ret = simple_clk_enable(dai); in simple_util_startup()
292 ret = simple_check_fixed_sysclk(rtd->dev, dai, &fixed_sysclk); in simple_util_startup()
297 for_each_prop_dai_codec(props, i2, dai) { in simple_util_startup()
298 ret = simple_clk_enable(dai); in simple_util_startup()
301 ret = simple_check_fixed_sysclk(rtd->dev, dai, &fixed_sysclk); in simple_util_startup()
306 if (fixed_sysclk && props->mclk_fs) { in simple_util_startup()
307 unsigned int fixed_rate = fixed_sysclk / props->mclk_fs; in simple_util_startup()
309 if (fixed_sysclk % props->mclk_fs) { in simple_util_startup()
310 dev_err(rtd->dev, "fixed sysclk %u not divisible by mclk_fs %u\n", in simple_util_startup()
311 fixed_sysclk, props->mclk_fs); in simple_util_startup()
312 ret = -EINVAL; in simple_util_startup()
315 ret = snd_pcm_hw_constraint_minmax(substream->runtime, SNDRV_PCM_HW_PARAM_RATE, in simple_util_startup()
324 for_each_prop_dai_codec(props, i, dai) { in simple_util_startup()
327 simple_clk_disable(dai); in simple_util_startup()
330 for_each_prop_dai_cpu(props, i, dai) { in simple_util_startup()
333 simple_clk_disable(dai); in simple_util_startup()
342 struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card); in simple_util_shutdown()
343 struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num); in simple_util_shutdown()
344 struct simple_util_dai *dai; in simple_util_shutdown() local
347 for_each_prop_dai_cpu(props, i, dai) { in simple_util_shutdown()
350 if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(cpu_dai)) in simple_util_shutdown()
354 simple_clk_disable(dai); in simple_util_shutdown()
356 for_each_prop_dai_codec(props, i, dai) { in simple_util_shutdown()
359 if (props->mclk_fs && !dai->clk_fixed && !snd_soc_dai_active(codec_dai)) in simple_util_shutdown()
363 simple_clk_disable(dai); in simple_util_shutdown()
375 if (simple_dai->clk_fixed && rate != simple_dai->sysclk) { in simple_set_clk_rate()
376 dev_err(dev, "dai %s invalid clock rate %lu\n", simple_dai->name, rate); in simple_set_clk_rate()
377 return -EINVAL; in simple_set_clk_rate()
380 if (!simple_dai->clk) in simple_set_clk_rate()
383 if (clk_get_rate(simple_dai->clk) == rate) in simple_set_clk_rate()
386 return clk_set_rate(simple_dai->clk, rate); in simple_set_clk_rate()
389 static int simple_set_tdm(struct snd_soc_dai *dai, in simple_set_tdm() argument
397 if (!simple_dai || !simple_dai->tdm_width_map) in simple_set_tdm()
400 slot_width = simple_dai->slot_width; in simple_set_tdm()
401 slot_count = simple_dai->slots; in simple_set_tdm()
406 for (i = 0; i < simple_dai->n_tdm_widths; ++i) { in simple_set_tdm()
407 if (simple_dai->tdm_width_map[i].sample_bits == sample_bits) { in simple_set_tdm()
408 slot_width = simple_dai->tdm_width_map[i].slot_width; in simple_set_tdm()
409 slot_count = simple_dai->tdm_width_map[i].slot_count; in simple_set_tdm()
414 ret = snd_soc_dai_set_tdm_slot(dai, in simple_set_tdm()
415 simple_dai->tx_slot_mask, in simple_set_tdm()
416 simple_dai->rx_slot_mask, in simple_set_tdm()
419 if (ret && ret != -ENOTSUPP) { in simple_set_tdm()
420 dev_err(dai->dev, "simple-card: set_tdm_slot error: %d\n", ret); in simple_set_tdm()
433 struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card); in simple_util_hw_params()
434 struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num); in simple_util_hw_params()
438 if (props->mclk_fs) in simple_util_hw_params()
439 mclk_fs = props->mclk_fs; in simple_util_hw_params()
446 ret = simple_set_clk_rate(rtd->dev, pdai, mclk); in simple_util_hw_params()
452 ret = simple_set_clk_rate(rtd->dev, pdai, mclk); in simple_util_hw_params()
464 if (ret && ret != -ENOTSUPP) in simple_util_hw_params()
470 if (ret && ret != -ENOTSUPP) in simple_util_hw_params()
476 if (ret && ret != -ENOTSUPP) in simple_util_hw_params()
502 struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card); in simple_util_be_hw_params_fixup()
503 struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num); in simple_util_be_hw_params_fixup()
504 struct simple_util_data *data = &dai_props->adata; in simple_util_be_hw_params_fixup()
508 if (data->convert_rate) in simple_util_be_hw_params_fixup()
509 rate->min = in simple_util_be_hw_params_fixup()
510 rate->max = data->convert_rate; in simple_util_be_hw_params_fixup()
512 if (data->convert_channels) in simple_util_be_hw_params_fixup()
513 channels->min = in simple_util_be_hw_params_fixup()
514 channels->max = data->convert_channels; in simple_util_be_hw_params_fixup()
516 if (data->convert_sample_format) in simple_util_be_hw_params_fixup()
523 static int simple_init_dai(struct snd_soc_dai *dai, struct simple_util_dai *simple_dai) in simple_init_dai() argument
530 if (simple_dai->sysclk) { in simple_init_dai()
531 ret = snd_soc_dai_set_sysclk(dai, 0, simple_dai->sysclk, in simple_init_dai()
532 simple_dai->clk_direction); in simple_init_dai()
533 if (ret && ret != -ENOTSUPP) { in simple_init_dai()
534 dev_err(dai->dev, "simple-card: set_sysclk error\n"); in simple_init_dai()
539 if (simple_dai->slots) { in simple_init_dai()
540 ret = snd_soc_dai_set_tdm_slot(dai, in simple_init_dai()
541 simple_dai->tx_slot_mask, in simple_init_dai()
542 simple_dai->rx_slot_mask, in simple_init_dai()
543 simple_dai->slots, in simple_init_dai()
544 simple_dai->slot_width); in simple_init_dai()
545 if (ret && ret != -ENOTSUPP) { in simple_init_dai()
546 dev_err(dai->dev, "simple-card: set_tdm_slot error\n"); in simple_init_dai()
556 return component->driver->endianness; in simple_component_is_codec()
562 struct snd_soc_dai_link *dai_link = rtd->dai_link; in simple_init_for_codec2codec()
569 if (dai_link->c2c_params) in simple_init_for_codec2codec()
573 if (dai_link->no_pcm) in simple_init_for_codec2codec()
590 dev_err(rtd->dev, "simple-card: no valid dai_link params\n"); in simple_init_for_codec2codec()
594 c2c_params = devm_kzalloc(rtd->dev, sizeof(*c2c_params), GFP_KERNEL); in simple_init_for_codec2codec()
596 return -ENOMEM; in simple_init_for_codec2codec()
598 c2c_params->formats = hw.formats; in simple_init_for_codec2codec()
599 c2c_params->rates = hw.rates; in simple_init_for_codec2codec()
600 c2c_params->rate_min = hw.rate_min; in simple_init_for_codec2codec()
601 c2c_params->rate_max = hw.rate_max; in simple_init_for_codec2codec()
602 c2c_params->channels_min = hw.channels_min; in simple_init_for_codec2codec()
603 c2c_params->channels_max = hw.channels_max; in simple_init_for_codec2codec()
605 dai_link->c2c_params = c2c_params; in simple_init_for_codec2codec()
606 dai_link->num_c2c_params = 1; in simple_init_for_codec2codec()
613 struct simple_util_priv *priv = snd_soc_card_get_drvdata(rtd->card); in simple_util_dai_init()
614 struct simple_dai_props *props = simple_priv_to_props(priv, rtd->num); in simple_util_dai_init()
615 struct simple_util_dai *dai; in simple_util_dai_init() local
618 for_each_prop_dai_codec(props, i, dai) { in simple_util_dai_init()
619 ret = simple_init_dai(snd_soc_rtd_to_codec(rtd, i), dai); in simple_util_dai_init()
623 for_each_prop_dai_cpu(props, i, dai) { in simple_util_dai_init()
624 ret = simple_init_dai(snd_soc_rtd_to_cpu(rtd, i), dai); in simple_util_dai_init()
643 * Some CPU might be using soc-generic-dmaengine-pcm. This means CPU and Platform in simple_util_canonicalize_platform()
644 * are different Component, but are sharing same component->dev. in simple_util_canonicalize_platform()
648 * simple-card.c :: simple_count_noml() in simple_util_canonicalize_platform()
650 if (!platforms->of_node) in simple_util_canonicalize_platform()
668 cpus->dai_name = NULL; in simple_util_canonicalize_cpu()
681 of_node_put(cpu->of_node); in simple_util_clean_reference()
683 of_node_put(codec->of_node); in simple_util_clean_reference()
691 struct device_node *node = card->dev->of_node; in simple_util_parse_routing()
709 struct device_node *node = card->dev->of_node; in simple_util_parse_widgets()
733 snprintf(prop, sizeof(prop), "%s%s", prefix, "pin-switches"); in simple_util_parse_pin_switches()
744 struct device *dev = card->dev; in simple_util_init_jack()
755 sjack->gpio.gpio = -ENOENT; in simple_util_init_jack()
758 snprintf(prop, sizeof(prop), "%shp-det", prefix); in simple_util_init_jack()
763 snprintf(prop, sizeof(prop), "%smic-det", prefix); in simple_util_init_jack()
779 sjack->pin.pin = pin_name; in simple_util_init_jack()
780 sjack->pin.mask = mask; in simple_util_init_jack()
782 sjack->gpio.name = gpio_name; in simple_util_init_jack()
783 sjack->gpio.report = mask; in simple_util_init_jack()
784 sjack->gpio.desc = desc; in simple_util_init_jack()
785 sjack->gpio.debounce_time = 150; in simple_util_init_jack()
787 snd_soc_card_jack_new_pins(card, pin_name, mask, &sjack->jack, in simple_util_init_jack()
788 &sjack->pin, 1); in simple_util_init_jack()
790 snd_soc_jack_add_gpios(&sjack->jack, 1, &sjack->gpio); in simple_util_init_jack()
803 int num = 0; in simple_util_init_aux_jacks() local
806 if (priv->aux_jacks) in simple_util_init_aux_jacks()
812 num++; in simple_util_init_aux_jacks()
814 if (num < 1) in simple_util_init_aux_jacks()
817 priv->aux_jacks = devm_kcalloc(card->dev, num, in simple_util_init_aux_jacks()
819 if (!priv->aux_jacks) in simple_util_init_aux_jacks()
820 return -ENOMEM; in simple_util_init_aux_jacks()
826 if (found_jack_index >= num) in simple_util_init_aux_jacks()
834 jack = &(priv->aux_jacks[found_jack_index++]); in simple_util_init_aux_jacks()
835 snprintf(id, sizeof(id), "%s-jack", component->name); in simple_util_init_aux_jacks()
858 dai_props = devm_kcalloc(dev, li->link, sizeof(*dai_props), GFP_KERNEL); in simple_util_init_priv()
859 dai_link = devm_kcalloc(dev, li->link, sizeof(*dai_link), GFP_KERNEL); in simple_util_init_priv()
861 return -ENOMEM; in simple_util_init_priv()
867 for (i = 0; i < li->link; i++) { in simple_util_init_priv()
868 int cc = li->num[i].cpus + li->num[i].codecs; in simple_util_init_priv()
871 dlc_num += cc + li->num[i].platforms; in simple_util_init_priv()
873 if (!li->num[i].cpus) in simple_util_init_priv()
874 cnf_num += li->num[i].codecs; in simple_util_init_priv()
880 return -ENOMEM; in simple_util_init_priv()
885 return -ENOMEM; in simple_util_init_priv()
889 li->link, dai_num, cnf_num); in simple_util_init_priv()
891 priv->dai_props = dai_props; in simple_util_init_priv()
892 priv->dai_link = dai_link; in simple_util_init_priv()
893 priv->dais = dais; in simple_util_init_priv()
894 priv->dlcs = dlcs; in simple_util_init_priv()
895 priv->codec_conf = cconf; in simple_util_init_priv()
897 card->dai_link = priv->dai_link; in simple_util_init_priv()
898 card->num_links = li->link; in simple_util_init_priv()
899 card->codec_conf = cconf; in simple_util_init_priv()
900 card->num_configs = cnf_num; in simple_util_init_priv()
902 for (i = 0; i < li->link; i++) { in simple_util_init_priv()
903 if (li->num[i].cpus) { in simple_util_init_priv()
906 dai_props[i].num.cpus = in simple_util_init_priv()
907 dai_link[i].num_cpus = li->num[i].cpus; in simple_util_init_priv()
910 dlcs += li->num[i].cpus; in simple_util_init_priv()
911 dais += li->num[i].cpus; in simple_util_init_priv()
915 dai_props[i].num.cpus = in simple_util_init_priv()
919 if (li->num[i].codecs) { in simple_util_init_priv()
922 dai_props[i].num.codecs = in simple_util_init_priv()
923 dai_link[i].num_codecs = li->num[i].codecs; in simple_util_init_priv()
926 dlcs += li->num[i].codecs; in simple_util_init_priv()
927 dais += li->num[i].codecs; in simple_util_init_priv()
929 if (!li->num[i].cpus) { in simple_util_init_priv()
932 cconf += li->num[i].codecs; in simple_util_init_priv()
937 dai_props[i].num.codecs = in simple_util_init_priv()
941 if (li->num[i].platforms) { in simple_util_init_priv()
944 dai_props[i].num.platforms = in simple_util_init_priv()
945 dai_link[i].num_platforms = li->num[i].platforms; in simple_util_init_priv()
947 dlcs += li->num[i].platforms; in simple_util_init_priv()
951 dai_props[i].num.platforms = in simple_util_init_priv()
973 ret = simple_util_init_hp(card, &priv->hp_jack, NULL); in graph_util_card_probe()
977 ret = simple_util_init_mic(card, &priv->mic_jack, NULL); in graph_util_card_probe()
1021 /* use driver specified DAI ID if exist */ in graph_get_dai_id()
1023 if (ret != -ENOTSUPP) in graph_get_dai_id()
1051 id = -1; in graph_get_dai_id()
1061 return -ENODEV; in graph_get_dai_id()
1071 struct snd_soc_dai *dai; in graph_util_parse_dai() local
1080 * Try to find from DAI node in graph_util_parse_dai()
1083 dai = snd_soc_get_dai_via_args(&args); in graph_util_parse_dai()
1084 if (dai) { in graph_util_parse_dai()
1085 dlc->dai_name = snd_soc_dai_name_get(dai); in graph_util_parse_dai()
1086 dlc->dai_args = snd_soc_copy_dai_args(dev, &args); in graph_util_parse_dai()
1087 if (!dlc->dai_args) in graph_util_parse_dai()
1088 return -ENOMEM; in graph_util_parse_dai()
1093 /* Get dai->name */ in graph_util_parse_dai()
1101 * Here, dlc->dai_name is pointer to CPU/Codec DAI name. in graph_util_parse_dai()
1103 * dlc->dai_name is keeping unbinded CPU or Codec in graph_util_parse_dai()
1106 * If user re-bind CPU or Codec driver again, ALSA SoC will try in graph_util_parse_dai()
1137 is_playback_only = of_property_read_bool(np, "playback-only"); in graph_util_parse_link_direction()
1138 is_capture_only = of_property_read_bool(np, "capture-only"); in graph_util_parse_link_direction()
1141 return -EINVAL; in graph_util_parse_link_direction()