Lines Matching +full:enforce +full:- +full:video +full:- +full:mode

1 // SPDX-License-Identifier: GPL-2.0+
3 // soc-core.c -- ALSA SoC Audio Layer
11 // with code, comments and ideas from :-
15 // o Add hw rules to enforce rates, etc.
40 #include <sound/soc-dpcm.h>
41 #include <sound/soc-topology.h>
42 #include <sound/soc-link.h>
76 return sysfs_emit(buf, "%ld\n", rtd->pmdown_time); in pmdown_time_show()
86 ret = kstrtol(buf, 10, &rtd->pmdown_time); in pmdown_time_store()
110 return attr->mode; /* always visible */ in soc_dev_attr_is_visible()
111 return rtd->dai_link->num_codecs ? attr->mode : 0; /* enabled only with codec */ in soc_dev_attr_is_visible()
136 if (!component->card->debugfs_card_root) in soc_init_component_debugfs()
139 if (component->debugfs_prefix) { in soc_init_component_debugfs()
143 component->debugfs_prefix, component->name); in soc_init_component_debugfs()
145 component->debugfs_root = debugfs_create_dir(name, in soc_init_component_debugfs()
146 component->card->debugfs_card_root); in soc_init_component_debugfs()
150 component->debugfs_root = debugfs_create_dir(component->name, in soc_init_component_debugfs()
151 component->card->debugfs_card_root); in soc_init_component_debugfs()
155 component->debugfs_root); in soc_init_component_debugfs()
160 if (!component->debugfs_root) in soc_cleanup_component_debugfs()
162 debugfs_remove_recursive(component->debugfs_root); in soc_cleanup_component_debugfs()
163 component->debugfs_root = NULL; in soc_cleanup_component_debugfs()
175 seq_printf(m, "%s\n", dai->name); in dai_list_show()
190 seq_printf(m, "%s\n", component->name); in component_list_show()
200 card->debugfs_card_root = debugfs_create_dir(card->name, in soc_init_card_debugfs()
203 debugfs_create_u32("dapm_pop_time", 0644, card->debugfs_card_root, in soc_init_card_debugfs()
204 &card->pop_time); in soc_init_card_debugfs()
206 snd_soc_dapm_debugfs_init(&card->dapm, card->debugfs_card_root); in soc_init_card_debugfs()
211 debugfs_remove_recursive(card->debugfs_card_root); in soc_cleanup_card_debugfs()
212 card->debugfs_card_root = NULL; in soc_cleanup_card_debugfs()
248 if (args1->np != args2->np) in snd_soc_is_match_dai_args()
251 for (int i = 0; i < args1->args_count; i++) in snd_soc_is_match_dai_args()
252 if (args1->args[i] != args2->args[i]) in snd_soc_is_match_dai_args()
260 return !(dlc->dai_args || dlc->name || dlc->of_node); in snd_soc_dlc_component_is_empty()
265 return (dlc->name && dlc->of_node); in snd_soc_dlc_component_is_invalid()
270 return !(dlc->dai_args || dlc->dai_name); in snd_soc_dlc_dai_is_empty()
279 if (dlc->dai_args) in snd_soc_is_matching_dai()
280 return snd_soc_is_match_dai_args(dai->driver->dai_args, dlc->dai_args); in snd_soc_is_matching_dai()
282 if (!dlc->dai_name) in snd_soc_is_matching_dai()
287 if (dai->driver->name && in snd_soc_is_matching_dai()
288 strcmp(dlc->dai_name, dai->driver->name) == 0) in snd_soc_is_matching_dai()
291 if (strcmp(dlc->dai_name, dai->name) == 0) in snd_soc_is_matching_dai()
294 if (dai->component->name && in snd_soc_is_matching_dai()
295 strcmp(dlc->dai_name, dai->component->name) == 0) in snd_soc_is_matching_dai()
304 if (dai->driver->name) in snd_soc_dai_name_get()
305 return dai->driver->name; in snd_soc_dai_name_get()
307 if (dai->name) in snd_soc_dai_name_get()
308 return dai->name; in snd_soc_dai_name_get()
310 if (dai->component->name) in snd_soc_dai_name_get()
311 return dai->component->name; in snd_soc_dai_name_get()
330 rtd->num_components++; // increment flex array count at first in snd_soc_rtd_add_component()
331 rtd->components[rtd->num_components - 1] = component; in snd_soc_rtd_add_component()
354 const char *component_name = component->driver->name; in snd_soc_rtdcom_lookup()
374 if (dev != component->dev) in snd_soc_lookup_component_nolocked()
380 if (!component->driver->name) in snd_soc_lookup_component_nolocked()
383 if (component->driver->name == driver_name) in snd_soc_lookup_component_nolocked()
386 if (strcmp(component->driver->name, driver_name) == 0) in snd_soc_lookup_component_nolocked()
414 if (rtd->dai_link == dai_link) in snd_soc_get_pcm_runtime()
417 dev_dbg(card->dev, "ASoC: failed to find rtd %s\n", dai_link->name); in snd_soc_get_pcm_runtime()
434 dev_dbg(rtd->dev, in snd_soc_close_delayed_work()
436 codec_dai->driver->playback.stream_name, in snd_soc_close_delayed_work()
439 str_yes_no(rtd->pop_wait)); in snd_soc_close_delayed_work()
442 if (rtd->pop_wait == 1) { in snd_soc_close_delayed_work()
443 rtd->pop_wait = 0; in snd_soc_close_delayed_work()
454 /* "dev" means "rtd->dev" */ in soc_release_rtd_dev()
463 list_del(&rtd->list); in soc_free_pcm_runtime()
465 if (delayed_work_pending(&rtd->delayed_work)) in soc_free_pcm_runtime()
466 flush_delayed_work(&rtd->delayed_work); in soc_free_pcm_runtime()
470 * we don't need to call kfree() for rtd->dev in soc_free_pcm_runtime()
474 * We don't need rtd->dev NULL check, because in soc_free_pcm_runtime()
480 * because it was created from dev (= rtd->dev) in soc_free_pcm_runtime()
485 * rtd->dev = dev in soc_free_pcm_runtime()
487 device_unregister(rtd->dev); in soc_free_pcm_runtime()
495 if (rtd->close_delayed_work_func) in close_delayed_work()
496 rtd->close_delayed_work_func(rtd); in close_delayed_work()
508 * for rtd->dev in soc_new_pcm_runtime()
514 dev->parent = card->dev; in soc_new_pcm_runtime()
515 dev->release = soc_release_rtd_dev; in soc_new_pcm_runtime()
517 dev_set_name(dev, "%s", dai_link->name); in soc_new_pcm_runtime()
530 dai_link->num_cpus + in soc_new_pcm_runtime()
531 dai_link->num_codecs + in soc_new_pcm_runtime()
532 dai_link->num_platforms), in soc_new_pcm_runtime()
539 rtd->dev = dev; in soc_new_pcm_runtime()
540 INIT_LIST_HEAD(&rtd->list); in soc_new_pcm_runtime()
542 INIT_LIST_HEAD(&rtd->dpcm[stream].be_clients); in soc_new_pcm_runtime()
543 INIT_LIST_HEAD(&rtd->dpcm[stream].fe_clients); in soc_new_pcm_runtime()
546 INIT_DELAYED_WORK(&rtd->delayed_work, close_delayed_work); in soc_new_pcm_runtime()
549 * for rtd->dais in soc_new_pcm_runtime()
551 rtd->dais = devm_kcalloc(dev, dai_link->num_cpus + dai_link->num_codecs, in soc_new_pcm_runtime()
554 if (!rtd->dais) in soc_new_pcm_runtime()
560 * |--- num_cpus ---|--- num_codecs --| in soc_new_pcm_runtime()
565 rtd->card = card; in soc_new_pcm_runtime()
566 rtd->dai_link = dai_link; in soc_new_pcm_runtime()
567 rtd->id = card->num_rtd++; in soc_new_pcm_runtime()
568 rtd->pmdown_time = pmdown_time; /* default power off timeout */ in soc_new_pcm_runtime()
571 list_add_tail(&rtd->list, &card->rtd_list); in soc_new_pcm_runtime()
595 if (dai_link->num_cpus == 0 && dai_link->cpus) { in snd_soc_fill_dummy_dai()
596 dai_link->num_cpus = 1; in snd_soc_fill_dummy_dai()
597 dai_link->cpus = &snd_soc_dummy_dlc; in snd_soc_fill_dummy_dai()
599 if (dai_link->num_codecs == 0 && dai_link->codecs) { in snd_soc_fill_dummy_dai()
600 dai_link->num_codecs = 1; in snd_soc_fill_dummy_dai()
601 dai_link->codecs = &snd_soc_dummy_dlc; in snd_soc_fill_dummy_dai()
611 flush_delayed_work(&rtd->delayed_work); in snd_soc_flush_all_delayed_work()
624 if (rtd->dai_link->ignore_suspend) in soc_playback_digital_mute()
641 if (rtd->dai_link->ignore_suspend) in soc_dapm_suspend_resume()
663 * suspend before that's finished - wait for it to complete. in snd_soc_suspend()
665 snd_power_wait(card->snd_card); in snd_soc_suspend()
668 snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot); in snd_soc_suspend()
675 if (rtd->dai_link->ignore_suspend) in snd_soc_suspend()
678 snd_pcm_suspend_all(rtd->pcm); in snd_soc_suspend()
690 snd_soc_dapm_sync(&card->dapm); in snd_soc_suspend()
695 if (rtd->dai_link->ignore_suspend) in snd_soc_suspend()
720 if (!dapm->idle_bias) { in snd_soc_suspend()
721 dev_dbg(component->dev, in snd_soc_suspend()
729 if (component->regmap) in snd_soc_suspend()
730 regcache_mark_dirty(component->regmap); in snd_soc_suspend()
732 pinctrl_pm_select_sleep_state(component->dev); in snd_soc_suspend()
735 dev_dbg(component->dev, in snd_soc_suspend()
764 dev_dbg(card->dev, "ASoC: starting resume work\n"); in soc_resume_deferred()
767 snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D2); in soc_resume_deferred()
783 dev_dbg(card->dev, "ASoC: resume work completed\n"); in soc_resume_deferred()
787 snd_soc_dapm_sync(&card->dapm); in soc_resume_deferred()
790 snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D0); in soc_resume_deferred()
806 pinctrl_pm_select_default_state(component->dev); in snd_soc_resume()
809 if (!schedule_work(&card->deferred_resume_work)) in snd_soc_resume()
819 INIT_WORK(&card->deferred_resume_work, soc_resume_deferred); in soc_resume_init()
832 of_node = component->dev->of_node; in soc_component_to_node()
833 if (!of_node && component->dev->parent) in soc_component_to_node()
834 of_node = component->dev->parent->of_node; in soc_component_to_node()
862 if (dlc->dai_args) { in snd_soc_is_matching_component()
873 if (dlc->of_node && component_of_node != dlc->of_node) in snd_soc_is_matching_component()
875 if (dlc->name && strcmp(component->name, dlc->name)) in snd_soc_is_matching_component()
904 * snd_soc_find_dai - Find a registered DAI
1026 dev_err(card->dev, "ASoC: Both Component name/of_node are set for %s\n", link->name); in soc_dai_link_sanity_check()
1027 return -EINVAL; in soc_dai_link_sanity_check()
1030 dev_err(card->dev, "ASoC: Neither Component name/of_node are set for %s\n", link->name); in soc_dai_link_sanity_check()
1031 return -EINVAL; in soc_dai_link_sanity_check()
1034 dev_dbg(card->dev, "ASoC: Component %s not found for link %s\n", dlc->name, link->name); in soc_dai_link_sanity_check()
1035 return -EPROBE_DEFER; in soc_dai_link_sanity_check()
1038 dev_err(card->dev, "ASoC: DAI name is not set for %s\n", link->name); in soc_dai_link_sanity_check()
1039 return -EINVAL; in soc_dai_link_sanity_check()
1042 dev_err(card->dev, "ASoC: Neither DAI/Component name/of_node are set for %s\n", link->name); in soc_dai_link_sanity_check()
1043 return -EINVAL; in soc_dai_link_sanity_check()
1084 * dai_link->ch_maps indicates how CPU/Codec are connected. in snd_soc_compensate_channel_connection_map()
1087 * soc.h :: [dai_link->ch_maps Image sample] in snd_soc_compensate_channel_connection_map()
1091 if (dai_link->num_cpus > 1 && dai_link->num_codecs > 1 && in snd_soc_compensate_channel_connection_map()
1092 dai_link->num_cpus != dai_link->num_codecs && !dai_link->ch_maps) { in snd_soc_compensate_channel_connection_map()
1093 dev_err(card->dev, "need to have ch_maps when N:M connection (%s)", in snd_soc_compensate_channel_connection_map()
1094 dai_link->name); in snd_soc_compensate_channel_connection_map()
1095 return -EINVAL; in snd_soc_compensate_channel_connection_map()
1099 if (dai_link->ch_maps) in snd_soc_compensate_channel_connection_map()
1103 if (dai_link->num_cpus > MAX_DEFAULT_CH_MAP_SIZE || in snd_soc_compensate_channel_connection_map()
1104 dai_link->num_codecs > MAX_DEFAULT_CH_MAP_SIZE) { in snd_soc_compensate_channel_connection_map()
1105 dev_err(card->dev, "soc-core.c needs update default_connection_maps"); in snd_soc_compensate_channel_connection_map()
1106 return -EINVAL; in snd_soc_compensate_channel_connection_map()
1110 if (dai_link->num_cpus == dai_link->num_codecs) in snd_soc_compensate_channel_connection_map()
1111 dai_link->ch_maps = default_ch_map_sync; /* for 1:1 or N:N */ in snd_soc_compensate_channel_connection_map()
1112 else if (dai_link->num_cpus < dai_link->num_codecs) in snd_soc_compensate_channel_connection_map()
1113 dai_link->ch_maps = default_ch_map_1cpu; /* for 1:N */ in snd_soc_compensate_channel_connection_map()
1115 dai_link->ch_maps = default_ch_map_1codec; /* for N:1 */ in snd_soc_compensate_channel_connection_map()
1118 dev_dbg(card->dev, "dai_link %s\n", dai_link->stream_name); in snd_soc_compensate_channel_connection_map()
1120 if ((ch_maps->cpu >= dai_link->num_cpus) || in snd_soc_compensate_channel_connection_map()
1121 (ch_maps->codec >= dai_link->num_codecs)) { in snd_soc_compensate_channel_connection_map()
1122 dev_err(card->dev, in snd_soc_compensate_channel_connection_map()
1123 "unexpected dai_link->ch_maps[%d] index (cpu(%d/%d) codec(%d/%d))", in snd_soc_compensate_channel_connection_map()
1125 ch_maps->cpu, dai_link->num_cpus, in snd_soc_compensate_channel_connection_map()
1126 ch_maps->codec, dai_link->num_codecs); in snd_soc_compensate_channel_connection_map()
1127 return -EINVAL; in snd_soc_compensate_channel_connection_map()
1130 dev_dbg(card->dev, " [%d] cpu%d <-> codec%d\n", in snd_soc_compensate_channel_connection_map()
1131 i, ch_maps->cpu, ch_maps->codec); in snd_soc_compensate_channel_connection_map()
1138 * snd_soc_remove_pcm_runtime - Remove a pcm_runtime from card
1155 snd_soc_card_remove_dai_link(card, rtd->dai_link); in snd_soc_remove_pcm_runtime()
1162 * snd_soc_add_pcm_runtime - Add a pcm_runtime dynamically via dai_link
1189 if (dai_link->ignore) in snd_soc_add_pcm_runtime()
1192 dev_dbg(card->dev, "ASoC: binding %s\n", dai_link->name); in snd_soc_add_pcm_runtime()
1200 return -ENOMEM; in snd_soc_add_pcm_runtime()
1205 dev_info(card->dev, "ASoC: CPU DAI %s not registered\n", in snd_soc_add_pcm_runtime()
1206 cpu->dai_name); in snd_soc_add_pcm_runtime()
1209 snd_soc_rtd_add_component(rtd, snd_soc_rtd_to_cpu(rtd, i)->component); in snd_soc_add_pcm_runtime()
1216 dev_info(card->dev, "ASoC: CODEC DAI %s not registered\n", in snd_soc_add_pcm_runtime()
1217 codec->dai_name); in snd_soc_add_pcm_runtime()
1221 snd_soc_rtd_add_component(rtd, snd_soc_rtd_to_codec(rtd, i)->component); in snd_soc_add_pcm_runtime()
1230 if (snd_soc_component_is_dummy(component) && component->num_dai) in snd_soc_add_pcm_runtime()
1247 id = rtd->id; in snd_soc_add_pcm_runtime()
1249 if (!component->driver->use_dai_pcm_id) in snd_soc_add_pcm_runtime()
1252 if (rtd->dai_link->no_pcm) in snd_soc_add_pcm_runtime()
1253 id += component->driver->be_pcm_base; in snd_soc_add_pcm_runtime()
1255 id = rtd->dai_link->id; in snd_soc_add_pcm_runtime()
1257 rtd->id = id; in snd_soc_add_pcm_runtime()
1263 return -EPROBE_DEFER; in snd_soc_add_pcm_runtime()
1288 struct snd_soc_dai_link *dai_link = rtd->dai_link; in snd_soc_runtime_get_dai_fmt()
1337 pri = (j >= i) ? priority : priority - 1; in snd_soc_runtime_get_dai_fmt()
1364 for (i = 63; i >= 0; i--) { in snd_soc_runtime_get_dai_fmt()
1423 * In such case, user want to auto-select non-limitation part, in snd_soc_runtime_get_dai_fmt()
1431 if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK)) in snd_soc_runtime_get_dai_fmt()
1433 if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_CLOCK_MASK)) in snd_soc_runtime_get_dai_fmt()
1435 if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_INV_MASK)) in snd_soc_runtime_get_dai_fmt()
1437 if (!(dai_link->dai_fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK)) in snd_soc_runtime_get_dai_fmt()
1440 dai_link->dai_fmt |= (dai_fmt & mask); in snd_soc_runtime_get_dai_fmt()
1444 * snd_soc_runtime_set_dai_fmt() - Change DAI link format for a ASoC runtime
1476 * when this function calls set_fmt() for CPU (CBx_CFx -> Bx_Cx). see below. in snd_soc_runtime_set_dai_fmt()
1478 * New idea handles 4. in each dai->ext_fmt. It can keep compatibility. in snd_soc_runtime_set_dai_fmt()
1488 ext_fmt = rtd->dai_link->codecs[i].ext_fmt; in snd_soc_runtime_set_dai_fmt()
1490 if (ret != 0 && ret != -ENOTSUPP) in snd_soc_runtime_set_dai_fmt()
1499 ext_fmt = rtd->dai_link->cpus[i].ext_fmt; in snd_soc_runtime_set_dai_fmt()
1501 if (ret != 0 && ret != -ENOTSUPP) in snd_soc_runtime_set_dai_fmt()
1512 struct snd_soc_dai_link *dai_link = rtd->dai_link; in soc_init_pcm_runtime()
1522 ret = snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt); in soc_init_pcm_runtime()
1531 if (ret != -ENOTSUPP) in soc_init_pcm_runtime()
1537 dev_err(card->dev, "ASoC: can't create pcm %s :%d\n", in soc_init_pcm_runtime()
1538 dai_link->stream_name, ret); in soc_init_pcm_runtime()
1546 rtd->initialized = true; in soc_init_pcm_runtime()
1561 for (i = 0; i < card->num_configs; i++) { in soc_set_name_prefix()
1562 struct snd_soc_codec_conf *map = &card->codec_conf[i]; in soc_set_name_prefix()
1564 if (snd_soc_is_matching_component(&map->dlc, component) && in soc_set_name_prefix()
1565 map->name_prefix) { in soc_set_name_prefix()
1566 component->name_prefix = map->name_prefix; in soc_set_name_prefix()
1575 ret = of_property_read_string(of_node, "sound-name-prefix", &str); in soc_set_name_prefix()
1579 component->name_prefix = str; in soc_set_name_prefix()
1586 if (!component->card) in soc_remove_component()
1592 list_del_init(&component->card_list); in soc_remove_component()
1595 component->card = NULL; in soc_remove_component()
1611 if (component->card) { in soc_probe_component()
1612 if (component->card != card) { in soc_probe_component()
1613 dev_err(component->dev, in soc_probe_component()
1615 component->name, card->name, component->card->name); in soc_probe_component()
1616 return -ENODEV; in soc_probe_component()
1625 component->card = card; in soc_probe_component()
1633 component->driver->dapm_widgets, in soc_probe_component()
1634 component->driver->num_dapm_widgets); in soc_probe_component()
1637 dev_err(component->dev, in soc_probe_component()
1645 dev_err(component->dev, in soc_probe_component()
1655 WARN(!dapm->idle_bias && in soc_probe_component()
1656 dapm->bias_level != SND_SOC_BIAS_OFF, in soc_probe_component()
1657 "codec %s can not start from non-off bias with idle_bias_off==1\n", in soc_probe_component()
1658 component->name); in soc_probe_component()
1671 component->driver->controls, in soc_probe_component()
1672 component->driver->num_controls); in soc_probe_component()
1677 component->driver->dapm_routes, in soc_probe_component()
1678 component->driver->num_dapm_routes); in soc_probe_component()
1683 list_add(&component->card_list, &card->component_dev_list); in soc_probe_component()
1731 if (component->driver->remove_order != order) in soc_remove_link_components()
1749 if (component->driver->probe_order != order) in soc_probe_link_components()
1769 list_del(&component->card_aux_list); in soc_unbind_aux_dev()
1781 component = soc_find_component(&aux->dlc); in soc_bind_aux_dev()
1783 return -EPROBE_DEFER; in soc_bind_aux_dev()
1788 list_add(&component->card_aux_list, &card->aux_comp_list); in soc_bind_aux_dev()
1801 if (component->driver->probe_order != order) in soc_probe_aux_devices()
1820 if (comp->driver->remove_order == order) in soc_remove_aux_devices()
1829 * "Type2 - Board Manufacturer" or "Type1 - TBD by OEM"), it will be taken
1843 * Trim special characters, and replace '-' with '_' since '-' is used to
1855 else if (name[i] == '-') in cleanup_dmi_name()
1880 * Append a string to card->dmi_longname with character cleanups.
1884 char *dst = card->dmi_longname; in append_dmi_string()
1885 size_t dst_len = sizeof(card->dmi_longname); in append_dmi_string()
1889 snprintf(dst + len, dst_len - len, "-%s", str); in append_dmi_string()
1891 len++; /* skip the separator "-" */ in append_dmi_string()
1897 * snd_soc_set_dmi_name() - Register DMI names to card
1904 * device-specific configurations, this function allows DMI info to be used
1906 * "vendor-product-version-board"
1907 * (Character '-' is used to separate different DMI fields here).
1908 * This will help the user space to load the device-specific Use Case Manager
1912 * DellInc.-XPS139343-01-0310JH
1913 * ASUSTeKCOMPUTERINC.-T100TA-1.0-T100TA
1914 * Circuitco-MinnowboardMaxD0PLATFORM-D0-MinnowBoardMAX
1917 * the extra differentiation, like "vendor-product-version-board-flavor".
1930 if (card->long_name) in snd_soc_set_dmi_name()
1936 /* make up dmi long name as: vendor-product-version-board */ in snd_soc_set_dmi_name()
1939 dev_warn(card->dev, "ASoC: no DMI vendor name!\n"); in snd_soc_set_dmi_name()
1943 snprintf(card->dmi_longname, sizeof(card->dmi_longname), "%s", vendor); in snd_soc_set_dmi_name()
1944 cleanup_dmi_name(card->dmi_longname); in snd_soc_set_dmi_name()
1953 * some vendors like Lenovo may only put a self-explanatory in snd_soc_set_dmi_name()
1966 dev_warn(card->dev, "ASoC: no DMI board/product name!\n"); in snd_soc_set_dmi_name()
1971 card->long_name = card->dmi_longname; in snd_soc_set_dmi_name()
1992 if (!component->driver->ignore_machine) in soc_check_tplg_fes()
1996 if (!strcmp(component->driver->ignore_machine, in soc_check_tplg_fes()
1997 card->dev->driver->name)) in soc_check_tplg_fes()
1999 if (strcmp(component->driver->ignore_machine, in soc_check_tplg_fes()
2000 dev_name(card->dev))) in soc_check_tplg_fes()
2007 if (dai_link->dynamic) { in soc_check_tplg_fes()
2008 dai_link->ignore = true; in soc_check_tplg_fes()
2012 dev_dbg(card->dev, "info: override BE DAI link %s\n", in soc_check_tplg_fes()
2013 card->dai_link[i].name); in soc_check_tplg_fes()
2016 if (!dai_link->platforms) { in soc_check_tplg_fes()
2017 dev_err(card->dev, "init platform error"); in soc_check_tplg_fes()
2021 if (component->dev->of_node) in soc_check_tplg_fes()
2022 dai_link->platforms->of_node = component->dev->of_node; in soc_check_tplg_fes()
2024 dai_link->platforms->name = component->name; in soc_check_tplg_fes()
2027 dai_link->no_pcm = 1; in soc_check_tplg_fes()
2034 dai_link->be_hw_params_fixup = in soc_check_tplg_fes()
2035 component->driver->be_hw_params_fixup; in soc_check_tplg_fes()
2041 if (!dai_link->stream_name) in soc_check_tplg_fes()
2042 dai_link->stream_name = dai_link->name; in soc_check_tplg_fes()
2046 if (component->driver->topology_name_prefix) { in soc_check_tplg_fes()
2049 if (!card->topology_shortname_created) { in soc_check_tplg_fes()
2050 comp_drv = component->driver; in soc_check_tplg_fes()
2052 snprintf(card->topology_shortname, 32, "%s-%s", in soc_check_tplg_fes()
2053 comp_drv->topology_name_prefix, in soc_check_tplg_fes()
2054 card->name); in soc_check_tplg_fes()
2055 card->topology_shortname_created = true; in soc_check_tplg_fes()
2059 card->name = card->topology_shortname; in soc_check_tplg_fes()
2075 if (name != card->snd_card->driver) in __soc_setup_card_name()
2082 * searches in the user-space. in __soc_setup_card_name()
2085 * "abcd??efg" -> "abcd__efg" in __soc_setup_card_name()
2090 case '-': in __soc_setup_card_name()
2105 if (strlen(src) > len - 1) in __soc_setup_card_name()
2106 dev_err(card->dev, "ASoC: driver name too long '%s' -> '%s'\n", src, name); in __soc_setup_card_name()
2113 if (card->snd_card) in soc_cleanup_card_resources()
2114 snd_card_disconnect_sync(card->snd_card); in soc_cleanup_card_resources()
2120 if (rtd->initialized) in soc_cleanup_card_resources()
2133 snd_soc_dapm_free(&card->dapm); in soc_cleanup_card_resources()
2139 if (card->snd_card) { in soc_cleanup_card_resources()
2140 snd_card_free(card->snd_card); in soc_cleanup_card_resources()
2141 card->snd_card = NULL; in soc_cleanup_card_resources()
2148 card->instantiated = false; in snd_soc_unbind_card()
2164 snd_soc_dapm_init(&card->dapm, card, NULL); in snd_soc_bind_card()
2175 card->num_rtd = 0; in snd_soc_bind_card()
2176 ret = snd_soc_add_pcm_runtimes(card, card->dai_link, card->num_links); in snd_soc_bind_card()
2181 ret = snd_card_new(card->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, in snd_soc_bind_card()
2182 card->owner, 0, &card->snd_card); in snd_soc_bind_card()
2184 dev_err(card->dev, in snd_soc_bind_card()
2186 card->name, ret); in snd_soc_bind_card()
2194 ret = snd_soc_dapm_new_controls(&card->dapm, card->dapm_widgets, in snd_soc_bind_card()
2195 card->num_dapm_widgets); in snd_soc_bind_card()
2199 ret = snd_soc_dapm_new_controls(&card->dapm, card->of_dapm_widgets, in snd_soc_bind_card()
2200 card->num_of_dapm_widgets); in snd_soc_bind_card()
2212 if (ret != -EPROBE_DEFER) { in snd_soc_bind_card()
2213 dev_err(card->dev, in snd_soc_bind_card()
2222 dev_err(card->dev, in snd_soc_bind_card()
2230 dev_err(card->dev, in snd_soc_bind_card()
2244 ret = snd_soc_add_card_controls(card, card->controls, in snd_soc_bind_card()
2245 card->num_controls); in snd_soc_bind_card()
2249 ret = snd_soc_dapm_add_routes(&card->dapm, card->dapm_routes, in snd_soc_bind_card()
2250 card->num_dapm_routes); in snd_soc_bind_card()
2254 ret = snd_soc_dapm_add_routes(&card->dapm, card->of_dapm_routes, in snd_soc_bind_card()
2255 card->num_of_dapm_routes); in snd_soc_bind_card()
2262 soc_setup_card_name(card, card->snd_card->shortname, in snd_soc_bind_card()
2263 card->name, NULL); in snd_soc_bind_card()
2264 soc_setup_card_name(card, card->snd_card->longname, in snd_soc_bind_card()
2265 card->long_name, card->name); in snd_soc_bind_card()
2266 soc_setup_card_name(card, card->snd_card->driver, in snd_soc_bind_card()
2267 card->driver_name, card->name); in snd_soc_bind_card()
2269 if (card->components) { in snd_soc_bind_card()
2274 ret = snd_component_add(card->snd_card, card->components); in snd_soc_bind_card()
2276 dev_err(card->dev, "ASoC: %s snd_component_add() failed: %d\n", in snd_soc_bind_card()
2277 card->name, ret); in snd_soc_bind_card()
2289 ret = snd_card_register(card->snd_card); in snd_soc_bind_card()
2291 dev_err(card->dev, "ASoC: failed to register soundcard %d\n", in snd_soc_bind_card()
2296 card->instantiated = 1; in snd_soc_bind_card()
2298 snd_soc_dapm_sync(&card->dapm); in snd_soc_bind_card()
2303 pinctrl_pm_select_sleep_state(component->dev); in snd_soc_bind_card()
2325 return -ENOMEM; in devm_snd_soc_bind_card()
2328 if (ret == 0 || ret == -EPROBE_DEFER) { in devm_snd_soc_bind_card()
2342 if (card->devres_dev) { in snd_soc_rebind_card()
2343 devres_destroy(card->devres_dev, devm_card_bind_release, NULL, NULL); in snd_soc_rebind_card()
2344 ret = devm_snd_soc_bind_card(card->devres_dev, card); in snd_soc_rebind_card()
2349 if (ret != -EPROBE_DEFER) in snd_soc_rebind_card()
2350 list_del_init(&card->list); in snd_soc_rebind_card()
2365 return -EINVAL; in soc_probe()
2367 dev_warn(&pdev->dev, in soc_probe()
2369 card->name); in soc_probe()
2372 card->dev = &pdev->dev; in soc_probe()
2374 return devm_snd_soc_register_card(&pdev->dev, card); in soc_probe()
2386 * Flush out pmdown_time work - we actually do want to run it in snd_soc_poweroff()
2395 pinctrl_pm_select_sleep_state(component->dev); in snd_soc_poweroff()
2414 .name = "soc-audio",
2421 * snd_soc_cnew - create new control
2472 control->name, prefix)); in snd_soc_add_controls()
2475 control->name, err); in snd_soc_add_controls()
2484 * snd_soc_add_component_controls - Add an array of controls to a component.
2495 struct snd_card *card = component->card->snd_card; in snd_soc_add_component_controls()
2497 return snd_soc_add_controls(card, component->dev, controls, in snd_soc_add_component_controls()
2498 num_controls, component->name_prefix, component); in snd_soc_add_component_controls()
2503 * snd_soc_add_card_controls - add an array of controls to a SoC card.
2515 struct snd_card *card = soc_card->snd_card; in snd_soc_add_card_controls()
2517 return snd_soc_add_controls(card, soc_card->dev, controls, num_controls, in snd_soc_add_card_controls()
2523 * snd_soc_add_dai_controls - add an array of controls to a DAI.
2535 struct snd_card *card = dai->component->card->snd_card; in snd_soc_add_dai_controls()
2537 return snd_soc_add_controls(card, dai->dev, controls, num_controls, in snd_soc_add_dai_controls()
2543 * snd_soc_register_card - Register a card with the ASoC core
2552 if (!card->name || !card->dev) in snd_soc_register_card()
2553 return -EINVAL; in snd_soc_register_card()
2555 dev_set_drvdata(card->dev, card); in snd_soc_register_card()
2557 INIT_LIST_HEAD(&card->widgets); in snd_soc_register_card()
2558 INIT_LIST_HEAD(&card->paths); in snd_soc_register_card()
2559 INIT_LIST_HEAD(&card->dapm_list); in snd_soc_register_card()
2560 INIT_LIST_HEAD(&card->aux_comp_list); in snd_soc_register_card()
2561 INIT_LIST_HEAD(&card->component_dev_list); in snd_soc_register_card()
2562 INIT_LIST_HEAD(&card->list); in snd_soc_register_card()
2563 INIT_LIST_HEAD(&card->rtd_list); in snd_soc_register_card()
2564 INIT_LIST_HEAD(&card->dapm_dirty); in snd_soc_register_card()
2565 INIT_LIST_HEAD(&card->dobj_list); in snd_soc_register_card()
2567 card->instantiated = 0; in snd_soc_register_card()
2568 mutex_init(&card->mutex); in snd_soc_register_card()
2569 mutex_init(&card->dapm_mutex); in snd_soc_register_card()
2570 mutex_init(&card->pcm_mutex); in snd_soc_register_card()
2574 if (card->devres_dev) { in snd_soc_register_card()
2575 ret = devm_snd_soc_bind_card(card->devres_dev, card); in snd_soc_register_card()
2576 if (ret == -EPROBE_DEFER) { in snd_soc_register_card()
2577 list_add(&card->list, &unbind_card_list); in snd_soc_register_card()
2591 * snd_soc_unregister_card - Unregister a card with the ASoC core
2600 list_del(&card->list); in snd_soc_unregister_card()
2602 dev_dbg(card->dev, "ASoC: Unregistered card '%s'\n", card->name); in snd_soc_unregister_card()
2607 * Simplify DAI link configuration by removing ".-1" from device names
2625 found = strstr(name, dev->driver->name); in fmt_single_name()
2628 if (sscanf(&found[strlen(dev->driver->name)], ".%d", &__id) == 1) { in fmt_single_name()
2630 /* discard ID from name if ID == -1 */ in fmt_single_name()
2631 if (__id == -1) in fmt_single_name()
2632 found[strlen(dev->driver->name)] = '\0'; in fmt_single_name()
2635 /* I2C component devices are named "bus-addr" */ in fmt_single_name()
2636 } else if (sscanf(name, "%x-%x", &id1, &id2) == 2) { in fmt_single_name()
2644 name = devm_kasprintf(dev, GFP_KERNEL, "%s.%s", dev->driver->name, devname); in fmt_single_name()
2657 * any ".-1" and using the DAI name (instead of device name).
2662 if (dai_drv->name == NULL) { in fmt_multiple_name()
2664 "ASoC: error - multiple DAI %s registered with no name\n", in fmt_multiple_name()
2669 return devm_kstrdup(dev, dai_drv->name, GFP_KERNEL); in fmt_multiple_name()
2674 dev_dbg(dai->dev, "ASoC: Unregistered DAI '%s'\n", dai->name); in snd_soc_unregister_dai()
2675 list_del(&dai->list); in snd_soc_unregister_dai()
2680 * snd_soc_register_dai - Register a DAI dynamically & create its widgets
2684 * @legacy_dai_naming: if %true, use legacy single-name format;
2685 * if %false, use multiple-name format;
2695 struct device *dev = component->dev; in snd_soc_register_dai()
2705 * Back in the old days when we still had component-less DAIs, in snd_soc_register_dai()
2706 * instead of having a static name, component-less DAIs would in snd_soc_register_dai()
2710 * component-less anymore. in snd_soc_register_dai()
2713 (dai_drv->id == 0 || dai_drv->name == NULL)) { in snd_soc_register_dai()
2714 dai->name = fmt_single_name(dev, &dai->id); in snd_soc_register_dai()
2716 dai->name = fmt_multiple_name(dev, dai_drv); in snd_soc_register_dai()
2717 if (dai_drv->id) in snd_soc_register_dai()
2718 dai->id = dai_drv->id; in snd_soc_register_dai()
2720 dai->id = component->num_dai; in snd_soc_register_dai()
2722 if (!dai->name) in snd_soc_register_dai()
2725 dai->component = component; in snd_soc_register_dai()
2726 dai->dev = dev; in snd_soc_register_dai()
2727 dai->driver = dai_drv; in snd_soc_register_dai()
2730 list_add_tail(&dai->list, &component->dai_list); in snd_soc_register_dai()
2731 component->num_dai++; in snd_soc_register_dai()
2733 dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name); in snd_soc_register_dai()
2739 * snd_soc_unregister_dais - Unregister DAIs from the ASoC core
2752 * snd_soc_register_dais - Register a DAI with the ASoC core
2768 component->driver->legacy_dai_naming); in snd_soc_register_dais()
2770 ret = -ENOMEM; in snd_soc_register_dais()
2814 if (stream->formats & endianness_format_map[i]) in convert_endianness_formats()
2815 stream->formats |= endianness_format_map[i]; in convert_endianness_formats()
2820 struct snd_soc_card *card = component->card; in snd_soc_del_component_unlocked()
2826 instantiated = card->instantiated; in snd_soc_del_component_unlocked()
2829 list_add(&card->list, &unbind_card_list); in snd_soc_del_component_unlocked()
2832 list_del(&component->list); in snd_soc_del_component_unlocked()
2839 INIT_LIST_HEAD(&component->dai_list); in snd_soc_component_initialize()
2840 INIT_LIST_HEAD(&component->dobj_list); in snd_soc_component_initialize()
2841 INIT_LIST_HEAD(&component->card_list); in snd_soc_component_initialize()
2842 INIT_LIST_HEAD(&component->list); in snd_soc_component_initialize()
2843 mutex_init(&component->io_mutex); in snd_soc_component_initialize()
2845 if (!component->name) { in snd_soc_component_initialize()
2846 component->name = fmt_single_name(dev, NULL); in snd_soc_component_initialize()
2847 if (!component->name) { in snd_soc_component_initialize()
2849 return -ENOMEM; in snd_soc_component_initialize()
2853 component->dev = dev; in snd_soc_component_initialize()
2854 component->driver = driver; in snd_soc_component_initialize()
2857 if (!component->debugfs_prefix) in snd_soc_component_initialize()
2858 component->debugfs_prefix = driver->debugfs_prefix; in snd_soc_component_initialize()
2875 if (component->driver->endianness) { in snd_soc_add_component()
2884 dev_err(component->dev, "ASoC: Failed to register DAIs: %d\n", in snd_soc_add_component()
2889 if (!component->driver->write && !component->driver->read) { in snd_soc_add_component()
2890 if (!component->regmap) in snd_soc_add_component()
2891 component->regmap = dev_get_regmap(component->dev, in snd_soc_add_component()
2893 if (component->regmap) in snd_soc_add_component()
2898 list_add(&component->list, &component_list); in snd_soc_add_component()
2922 return -ENOMEM; in snd_soc_register_component()
2933 * snd_soc_unregister_component_by_driver - Unregister component using a given driver
2945 driver_name = component_driver->name; in snd_soc_unregister_component_by_driver()
2967 if (!card->dev) { in snd_soc_of_parse_card_name()
2968 pr_err("card->dev is not set before calling %s\n", __func__); in snd_soc_of_parse_card_name()
2969 return -EINVAL; in snd_soc_of_parse_card_name()
2972 np = card->dev->of_node; in snd_soc_of_parse_card_name()
2974 ret = of_property_read_string_index(np, propname, 0, &card->name); in snd_soc_of_parse_card_name()
2977 * card->name was previously set, which is checked later in in snd_soc_of_parse_card_name()
2980 if (ret < 0 && ret != -EINVAL) { in snd_soc_of_parse_card_name()
2981 dev_err(card->dev, in snd_soc_of_parse_card_name()
3001 struct device_node *np = card->dev->of_node; in snd_soc_of_parse_audio_simple_widgets()
3008 dev_err(card->dev, in snd_soc_of_parse_audio_simple_widgets()
3010 return -EINVAL; in snd_soc_of_parse_audio_simple_widgets()
3013 dev_err(card->dev, "ASoC: Property '%s's length is zero\n", in snd_soc_of_parse_audio_simple_widgets()
3015 return -EINVAL; in snd_soc_of_parse_audio_simple_widgets()
3018 dev_err(card->dev, in snd_soc_of_parse_audio_simple_widgets()
3020 return -EINVAL; in snd_soc_of_parse_audio_simple_widgets()
3025 widgets = devm_kcalloc(card->dev, num_widgets, sizeof(*widgets), in snd_soc_of_parse_audio_simple_widgets()
3028 dev_err(card->dev, in snd_soc_of_parse_audio_simple_widgets()
3030 return -ENOMEM; in snd_soc_of_parse_audio_simple_widgets()
3037 dev_err(card->dev, in snd_soc_of_parse_audio_simple_widgets()
3040 return -EINVAL; in snd_soc_of_parse_audio_simple_widgets()
3052 dev_err(card->dev, in snd_soc_of_parse_audio_simple_widgets()
3055 return -EINVAL; in snd_soc_of_parse_audio_simple_widgets()
3062 dev_err(card->dev, in snd_soc_of_parse_audio_simple_widgets()
3065 return -EINVAL; in snd_soc_of_parse_audio_simple_widgets()
3071 card->of_dapm_widgets = widgets; in snd_soc_of_parse_audio_simple_widgets()
3072 card->num_of_dapm_widgets = num_widgets; in snd_soc_of_parse_audio_simple_widgets()
3083 struct device *dev = card->dev; in snd_soc_of_parse_pin_switches()
3087 if (!of_property_present(dev->of_node, prop)) in snd_soc_of_parse_pin_switches()
3093 return -ENOMEM; in snd_soc_of_parse_pin_switches()
3095 ret = of_property_read_string_array(dev->of_node, prop, in snd_soc_of_parse_pin_switches()
3105 return -ENOMEM; in snd_soc_of_parse_pin_switches()
3111 return -ENOMEM; in snd_soc_of_parse_pin_switches()
3121 card->controls = controls; in snd_soc_of_parse_pin_switches()
3122 card->num_controls = nb_controls; in snd_soc_of_parse_pin_switches()
3157 snd_soc_of_get_slot_mask(np, "dai-tdm-slot-tx-mask", tx_mask); in snd_soc_of_parse_tdm_slot()
3159 snd_soc_of_get_slot_mask(np, "dai-tdm-slot-rx-mask", rx_mask); in snd_soc_of_parse_tdm_slot()
3161 ret = of_property_read_u32(np, "dai-tdm-slot-num", &val); in snd_soc_of_parse_tdm_slot()
3162 if (ret && ret != -EINVAL) in snd_soc_of_parse_tdm_slot()
3167 ret = of_property_read_u32(np, "dai-tdm-slot-width", &val); in snd_soc_of_parse_tdm_slot()
3168 if (ret && ret != -EINVAL) in snd_soc_of_parse_tdm_slot()
3180 platforms->of_node = cpus->of_node; in snd_soc_dlc_use_cpu_as_platform()
3181 platforms->dai_args = cpus->dai_args; in snd_soc_dlc_use_cpu_as_platform()
3199 codec_conf->dlc.of_node = of_node; in snd_soc_of_parse_node_prefix()
3200 codec_conf->name_prefix = str; in snd_soc_of_parse_node_prefix()
3207 struct device_node *np = card->dev->of_node; in snd_soc_of_parse_audio_routing()
3214 dev_err(card->dev, in snd_soc_of_parse_audio_routing()
3217 return -EINVAL; in snd_soc_of_parse_audio_routing()
3221 routes = devm_kcalloc(card->dev, num_routes, sizeof(*routes), in snd_soc_of_parse_audio_routing()
3224 dev_err(card->dev, in snd_soc_of_parse_audio_routing()
3226 return -ENOMEM; in snd_soc_of_parse_audio_routing()
3233 dev_err(card->dev, in snd_soc_of_parse_audio_routing()
3236 return -EINVAL; in snd_soc_of_parse_audio_routing()
3241 dev_err(card->dev, in snd_soc_of_parse_audio_routing()
3244 return -EINVAL; in snd_soc_of_parse_audio_routing()
3248 card->num_of_dapm_routes = num_routes; in snd_soc_of_parse_audio_routing()
3249 card->of_dapm_routes = routes; in snd_soc_of_parse_audio_routing()
3257 struct device_node *node = card->dev->of_node; in snd_soc_of_parse_aux_devs()
3262 if (num == -ENOENT) { in snd_soc_of_parse_aux_devs()
3265 dev_err(card->dev, "ASOC: Property '%s' could not be read: %d\n", in snd_soc_of_parse_aux_devs()
3270 aux = devm_kcalloc(card->dev, num, sizeof(*aux), GFP_KERNEL); in snd_soc_of_parse_aux_devs()
3272 return -ENOMEM; in snd_soc_of_parse_aux_devs()
3273 card->aux_dev = aux; in snd_soc_of_parse_aux_devs()
3274 card->num_aux_devs = num; in snd_soc_of_parse_aux_devs()
3277 aux->dlc.of_node = of_parse_phandle(node, propname, i); in snd_soc_of_parse_aux_devs()
3278 if (!aux->dlc.of_node) in snd_soc_of_parse_aux_devs()
3279 return -EINVAL; in snd_soc_of_parse_aux_devs()
3359 * check "dai-format = xxx" in snd_soc_daifmt_parse_format()
3363 ret = of_property_read_string(np, "dai-format", &str); in snd_soc_daifmt_parse_format()
3380 * check "[prefix]continuous-clock" in snd_soc_daifmt_parse_format()
3383 snprintf(prop, sizeof(prop), "%scontinuous-clock", prefix); in snd_soc_daifmt_parse_format()
3390 * check "[prefix]bitclock-inversion" in snd_soc_daifmt_parse_format()
3391 * check "[prefix]frame-inversion" in snd_soc_daifmt_parse_format()
3394 snprintf(prop, sizeof(prop), "%sbitclock-inversion", prefix); in snd_soc_daifmt_parse_format()
3397 snprintf(prop, sizeof(prop), "%sframe-inversion", prefix); in snd_soc_daifmt_parse_format()
3434 * check "[prefix]bitclock-master" in snd_soc_daifmt_parse_clock_provider_raw()
3435 * check "[prefix]frame-master" in snd_soc_daifmt_parse_clock_provider_raw()
3437 snprintf(prop, sizeof(prop), "%sbitclock-master", prefix); in snd_soc_daifmt_parse_clock_provider_raw()
3442 snprintf(prop, sizeof(prop), "%sframe-master", prefix); in snd_soc_daifmt_parse_clock_provider_raw()
3469 if (!dai_link->c2c_params) in snd_soc_get_stream_cpu()
3500 * For example HDMI case, HDMI has video/sound port, in snd_soc_get_dai_id()
3505 ret = -ENOTSUPP; in snd_soc_get_dai_id()
3521 int ret = -EPROBE_DEFER; in snd_soc_get_dlc()
3527 if (component_of_node != args->np || !pos->num_dai) in snd_soc_get_dlc()
3530 ret = snd_soc_component_of_xlate_dai_name(pos, args, &dlc->dai_name); in snd_soc_get_dlc()
3531 if (ret == -ENOTSUPP) { in snd_soc_get_dlc()
3533 int id = -1; in snd_soc_get_dlc()
3535 switch (args->args_count) { in snd_soc_get_dlc()
3540 id = args->args[0]; in snd_soc_get_dlc()
3547 if (id < 0 || id >= pos->num_dai) { in snd_soc_get_dlc()
3548 ret = -EINVAL; in snd_soc_get_dlc()
3558 id--; in snd_soc_get_dlc()
3561 dlc->dai_name = snd_soc_dai_name_get(dai); in snd_soc_get_dlc()
3576 dlc->of_node = args->np; in snd_soc_get_dlc()
3594 ret = of_parse_phandle_with_args(of_node, "sound-dai", in snd_soc_of_get_dlc()
3595 "#sound-dai-cells", index, args); in snd_soc_of_get_dlc()
3637 if (snd_soc_is_match_dai_args(dai->driver->dai_args, dai_args)) in snd_soc_get_dai_via_args()
3649 if (component->of_node) { in __snd_soc_of_put_component()
3650 of_node_put(component->of_node); in __snd_soc_of_put_component()
3651 component->of_node = NULL; in __snd_soc_of_put_component()
3664 num = of_count_phandle_with_args(of_node, "sound-dai", "#sound-dai-cells"); in __snd_soc_of_get_dai_link_component_alloc()
3666 if (num == -ENOENT) in __snd_soc_of_get_dai_link_component_alloc()
3667 dev_err(dev, "No 'sound-dai' property\n"); in __snd_soc_of_get_dai_link_component_alloc()
3669 dev_err(dev, "Bad phandle in 'sound-dai'\n"); in __snd_soc_of_get_dai_link_component_alloc()
3674 return -ENOMEM; in __snd_soc_of_get_dai_link_component_alloc()
3683 * snd_soc_of_put_dai_link_codecs - Dereference device nodes in the codecs array
3699 * snd_soc_of_get_dai_link_codecs - Parse a list of CODECs in the devicetree
3705 * 'sound-dai'.
3720 &dai_link->codecs, &dai_link->num_codecs); in snd_soc_of_get_dai_link_codecs()
3733 dai_link->codecs = NULL; in snd_soc_of_get_dai_link_codecs()
3734 dai_link->num_codecs = 0; in snd_soc_of_get_dai_link_codecs()
3740 * snd_soc_of_put_dai_link_cpus - Dereference device nodes in the codecs array
3756 * snd_soc_of_get_dai_link_cpus - Parse a list of CPU DAIs in the devicetree
3775 &dai_link->cpus, &dai_link->num_cpus); in snd_soc_of_get_dai_link_cpus()
3788 dai_link->cpus = NULL; in snd_soc_of_get_dai_link_cpus()
3789 dai_link->num_cpus = 0; in snd_soc_of_get_dai_link_cpus()
3829 MODULE_ALIAS("platform:soc-audio");