14ff1fef1SKuninori Morimoto // SPDX-License-Identifier: GPL-2.0 24ff1fef1SKuninori Morimoto // 34ff1fef1SKuninori Morimoto // soc-component.c 44ff1fef1SKuninori Morimoto // 54ff1fef1SKuninori Morimoto // Copyright (C) 2019 Renesas Electronics Corp. 64ff1fef1SKuninori Morimoto // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 74ff1fef1SKuninori Morimoto // 84a81e8f3SKuninori Morimoto #include <linux/module.h> 94ff1fef1SKuninori Morimoto #include <sound/soc.h> 104ff1fef1SKuninori Morimoto 114ff1fef1SKuninori Morimoto /** 124ff1fef1SKuninori Morimoto * snd_soc_component_set_sysclk - configure COMPONENT system or master clock. 134ff1fef1SKuninori Morimoto * @component: COMPONENT 144ff1fef1SKuninori Morimoto * @clk_id: DAI specific clock ID 154ff1fef1SKuninori Morimoto * @source: Source for the clock 164ff1fef1SKuninori Morimoto * @freq: new clock frequency in Hz 174ff1fef1SKuninori Morimoto * @dir: new clock direction - input/output. 184ff1fef1SKuninori Morimoto * 194ff1fef1SKuninori Morimoto * Configures the CODEC master (MCLK) or system (SYSCLK) clocking. 204ff1fef1SKuninori Morimoto */ 214ff1fef1SKuninori Morimoto int snd_soc_component_set_sysclk(struct snd_soc_component *component, 224ff1fef1SKuninori Morimoto int clk_id, int source, unsigned int freq, 234ff1fef1SKuninori Morimoto int dir) 244ff1fef1SKuninori Morimoto { 254ff1fef1SKuninori Morimoto if (component->driver->set_sysclk) 264ff1fef1SKuninori Morimoto return component->driver->set_sysclk(component, clk_id, source, 274ff1fef1SKuninori Morimoto freq, dir); 284ff1fef1SKuninori Morimoto 294ff1fef1SKuninori Morimoto return -ENOTSUPP; 304ff1fef1SKuninori Morimoto } 314ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk); 324ff1fef1SKuninori Morimoto 334ff1fef1SKuninori Morimoto /* 344ff1fef1SKuninori Morimoto * snd_soc_component_set_pll - configure component PLL. 354ff1fef1SKuninori Morimoto * @component: COMPONENT 364ff1fef1SKuninori Morimoto * @pll_id: DAI specific PLL ID 374ff1fef1SKuninori Morimoto * @source: DAI specific source for the PLL 384ff1fef1SKuninori Morimoto * @freq_in: PLL input clock frequency in Hz 394ff1fef1SKuninori Morimoto * @freq_out: requested PLL output clock frequency in Hz 404ff1fef1SKuninori Morimoto * 414ff1fef1SKuninori Morimoto * Configures and enables PLL to generate output clock based on input clock. 424ff1fef1SKuninori Morimoto */ 434ff1fef1SKuninori Morimoto int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, 444ff1fef1SKuninori Morimoto int source, unsigned int freq_in, 454ff1fef1SKuninori Morimoto unsigned int freq_out) 464ff1fef1SKuninori Morimoto { 474ff1fef1SKuninori Morimoto if (component->driver->set_pll) 484ff1fef1SKuninori Morimoto return component->driver->set_pll(component, pll_id, source, 494ff1fef1SKuninori Morimoto freq_in, freq_out); 504ff1fef1SKuninori Morimoto 514ff1fef1SKuninori Morimoto return -EINVAL; 524ff1fef1SKuninori Morimoto } 534ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_set_pll); 544ff1fef1SKuninori Morimoto 559d415fbfSKuninori Morimoto void snd_soc_component_seq_notifier(struct snd_soc_component *component, 569d415fbfSKuninori Morimoto enum snd_soc_dapm_type type, int subseq) 579d415fbfSKuninori Morimoto { 589d415fbfSKuninori Morimoto if (component->driver->seq_notifier) 599d415fbfSKuninori Morimoto component->driver->seq_notifier(component, type, subseq); 609d415fbfSKuninori Morimoto } 619d415fbfSKuninori Morimoto 628e2a990dSKuninori Morimoto int snd_soc_component_stream_event(struct snd_soc_component *component, 638e2a990dSKuninori Morimoto int event) 648e2a990dSKuninori Morimoto { 658e2a990dSKuninori Morimoto if (component->driver->stream_event) 668e2a990dSKuninori Morimoto return component->driver->stream_event(component, event); 678e2a990dSKuninori Morimoto 688e2a990dSKuninori Morimoto return 0; 698e2a990dSKuninori Morimoto } 708e2a990dSKuninori Morimoto 717951b146SKuninori Morimoto int snd_soc_component_set_bias_level(struct snd_soc_component *component, 727951b146SKuninori Morimoto enum snd_soc_bias_level level) 737951b146SKuninori Morimoto { 747951b146SKuninori Morimoto if (component->driver->set_bias_level) 757951b146SKuninori Morimoto return component->driver->set_bias_level(component, level); 767951b146SKuninori Morimoto 777951b146SKuninori Morimoto return 0; 787951b146SKuninori Morimoto } 797951b146SKuninori Morimoto 804ff1fef1SKuninori Morimoto int snd_soc_component_enable_pin(struct snd_soc_component *component, 814ff1fef1SKuninori Morimoto const char *pin) 824ff1fef1SKuninori Morimoto { 834ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 844ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 854ff1fef1SKuninori Morimoto char *full_name; 864ff1fef1SKuninori Morimoto int ret; 874ff1fef1SKuninori Morimoto 884ff1fef1SKuninori Morimoto if (!component->name_prefix) 894ff1fef1SKuninori Morimoto return snd_soc_dapm_enable_pin(dapm, pin); 904ff1fef1SKuninori Morimoto 914ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 924ff1fef1SKuninori Morimoto if (!full_name) 934ff1fef1SKuninori Morimoto return -ENOMEM; 944ff1fef1SKuninori Morimoto 954ff1fef1SKuninori Morimoto ret = snd_soc_dapm_enable_pin(dapm, full_name); 964ff1fef1SKuninori Morimoto kfree(full_name); 974ff1fef1SKuninori Morimoto 984ff1fef1SKuninori Morimoto return ret; 994ff1fef1SKuninori Morimoto } 1004ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin); 1014ff1fef1SKuninori Morimoto 1024ff1fef1SKuninori Morimoto int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, 1034ff1fef1SKuninori Morimoto const char *pin) 1044ff1fef1SKuninori Morimoto { 1054ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 1064ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 1074ff1fef1SKuninori Morimoto char *full_name; 1084ff1fef1SKuninori Morimoto int ret; 1094ff1fef1SKuninori Morimoto 1104ff1fef1SKuninori Morimoto if (!component->name_prefix) 1114ff1fef1SKuninori Morimoto return snd_soc_dapm_enable_pin_unlocked(dapm, pin); 1124ff1fef1SKuninori Morimoto 1134ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 1144ff1fef1SKuninori Morimoto if (!full_name) 1154ff1fef1SKuninori Morimoto return -ENOMEM; 1164ff1fef1SKuninori Morimoto 1174ff1fef1SKuninori Morimoto ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name); 1184ff1fef1SKuninori Morimoto kfree(full_name); 1194ff1fef1SKuninori Morimoto 1204ff1fef1SKuninori Morimoto return ret; 1214ff1fef1SKuninori Morimoto } 1224ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked); 1234ff1fef1SKuninori Morimoto 1244ff1fef1SKuninori Morimoto int snd_soc_component_disable_pin(struct snd_soc_component *component, 1254ff1fef1SKuninori Morimoto const char *pin) 1264ff1fef1SKuninori Morimoto { 1274ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 1284ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 1294ff1fef1SKuninori Morimoto char *full_name; 1304ff1fef1SKuninori Morimoto int ret; 1314ff1fef1SKuninori Morimoto 1324ff1fef1SKuninori Morimoto if (!component->name_prefix) 1334ff1fef1SKuninori Morimoto return snd_soc_dapm_disable_pin(dapm, pin); 1344ff1fef1SKuninori Morimoto 1354ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 1364ff1fef1SKuninori Morimoto if (!full_name) 1374ff1fef1SKuninori Morimoto return -ENOMEM; 1384ff1fef1SKuninori Morimoto 1394ff1fef1SKuninori Morimoto ret = snd_soc_dapm_disable_pin(dapm, full_name); 1404ff1fef1SKuninori Morimoto kfree(full_name); 1414ff1fef1SKuninori Morimoto 1424ff1fef1SKuninori Morimoto return ret; 1434ff1fef1SKuninori Morimoto } 1444ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin); 1454ff1fef1SKuninori Morimoto 1464ff1fef1SKuninori Morimoto int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, 1474ff1fef1SKuninori Morimoto const char *pin) 1484ff1fef1SKuninori Morimoto { 1494ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 1504ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 1514ff1fef1SKuninori Morimoto char *full_name; 1524ff1fef1SKuninori Morimoto int ret; 1534ff1fef1SKuninori Morimoto 1544ff1fef1SKuninori Morimoto if (!component->name_prefix) 1554ff1fef1SKuninori Morimoto return snd_soc_dapm_disable_pin_unlocked(dapm, pin); 1564ff1fef1SKuninori Morimoto 1574ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 1584ff1fef1SKuninori Morimoto if (!full_name) 1594ff1fef1SKuninori Morimoto return -ENOMEM; 1604ff1fef1SKuninori Morimoto 1614ff1fef1SKuninori Morimoto ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name); 1624ff1fef1SKuninori Morimoto kfree(full_name); 1634ff1fef1SKuninori Morimoto 1644ff1fef1SKuninori Morimoto return ret; 1654ff1fef1SKuninori Morimoto } 1664ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked); 1674ff1fef1SKuninori Morimoto 1684ff1fef1SKuninori Morimoto int snd_soc_component_nc_pin(struct snd_soc_component *component, 1694ff1fef1SKuninori Morimoto const char *pin) 1704ff1fef1SKuninori Morimoto { 1714ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 1724ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 1734ff1fef1SKuninori Morimoto char *full_name; 1744ff1fef1SKuninori Morimoto int ret; 1754ff1fef1SKuninori Morimoto 1764ff1fef1SKuninori Morimoto if (!component->name_prefix) 1774ff1fef1SKuninori Morimoto return snd_soc_dapm_nc_pin(dapm, pin); 1784ff1fef1SKuninori Morimoto 1794ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 1804ff1fef1SKuninori Morimoto if (!full_name) 1814ff1fef1SKuninori Morimoto return -ENOMEM; 1824ff1fef1SKuninori Morimoto 1834ff1fef1SKuninori Morimoto ret = snd_soc_dapm_nc_pin(dapm, full_name); 1844ff1fef1SKuninori Morimoto kfree(full_name); 1854ff1fef1SKuninori Morimoto 1864ff1fef1SKuninori Morimoto return ret; 1874ff1fef1SKuninori Morimoto } 1884ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin); 1894ff1fef1SKuninori Morimoto 1904ff1fef1SKuninori Morimoto int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, 1914ff1fef1SKuninori Morimoto const char *pin) 1924ff1fef1SKuninori Morimoto { 1934ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 1944ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 1954ff1fef1SKuninori Morimoto char *full_name; 1964ff1fef1SKuninori Morimoto int ret; 1974ff1fef1SKuninori Morimoto 1984ff1fef1SKuninori Morimoto if (!component->name_prefix) 1994ff1fef1SKuninori Morimoto return snd_soc_dapm_nc_pin_unlocked(dapm, pin); 2004ff1fef1SKuninori Morimoto 2014ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 2024ff1fef1SKuninori Morimoto if (!full_name) 2034ff1fef1SKuninori Morimoto return -ENOMEM; 2044ff1fef1SKuninori Morimoto 2054ff1fef1SKuninori Morimoto ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name); 2064ff1fef1SKuninori Morimoto kfree(full_name); 2074ff1fef1SKuninori Morimoto 2084ff1fef1SKuninori Morimoto return ret; 2094ff1fef1SKuninori Morimoto } 2104ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked); 2114ff1fef1SKuninori Morimoto 2124ff1fef1SKuninori Morimoto int snd_soc_component_get_pin_status(struct snd_soc_component *component, 2134ff1fef1SKuninori Morimoto const char *pin) 2144ff1fef1SKuninori Morimoto { 2154ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 2164ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 2174ff1fef1SKuninori Morimoto char *full_name; 2184ff1fef1SKuninori Morimoto int ret; 2194ff1fef1SKuninori Morimoto 2204ff1fef1SKuninori Morimoto if (!component->name_prefix) 2214ff1fef1SKuninori Morimoto return snd_soc_dapm_get_pin_status(dapm, pin); 2224ff1fef1SKuninori Morimoto 2234ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 2244ff1fef1SKuninori Morimoto if (!full_name) 2254ff1fef1SKuninori Morimoto return -ENOMEM; 2264ff1fef1SKuninori Morimoto 2274ff1fef1SKuninori Morimoto ret = snd_soc_dapm_get_pin_status(dapm, full_name); 2284ff1fef1SKuninori Morimoto kfree(full_name); 2294ff1fef1SKuninori Morimoto 2304ff1fef1SKuninori Morimoto return ret; 2314ff1fef1SKuninori Morimoto } 2324ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status); 2334ff1fef1SKuninori Morimoto 2344ff1fef1SKuninori Morimoto int snd_soc_component_force_enable_pin(struct snd_soc_component *component, 2354ff1fef1SKuninori Morimoto const char *pin) 2364ff1fef1SKuninori Morimoto { 2374ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 2384ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 2394ff1fef1SKuninori Morimoto char *full_name; 2404ff1fef1SKuninori Morimoto int ret; 2414ff1fef1SKuninori Morimoto 2424ff1fef1SKuninori Morimoto if (!component->name_prefix) 2434ff1fef1SKuninori Morimoto return snd_soc_dapm_force_enable_pin(dapm, pin); 2444ff1fef1SKuninori Morimoto 2454ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 2464ff1fef1SKuninori Morimoto if (!full_name) 2474ff1fef1SKuninori Morimoto return -ENOMEM; 2484ff1fef1SKuninori Morimoto 2494ff1fef1SKuninori Morimoto ret = snd_soc_dapm_force_enable_pin(dapm, full_name); 2504ff1fef1SKuninori Morimoto kfree(full_name); 2514ff1fef1SKuninori Morimoto 2524ff1fef1SKuninori Morimoto return ret; 2534ff1fef1SKuninori Morimoto } 2544ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin); 2554ff1fef1SKuninori Morimoto 2564ff1fef1SKuninori Morimoto int snd_soc_component_force_enable_pin_unlocked( 2574ff1fef1SKuninori Morimoto struct snd_soc_component *component, 2584ff1fef1SKuninori Morimoto const char *pin) 2594ff1fef1SKuninori Morimoto { 2604ff1fef1SKuninori Morimoto struct snd_soc_dapm_context *dapm = 2614ff1fef1SKuninori Morimoto snd_soc_component_get_dapm(component); 2624ff1fef1SKuninori Morimoto char *full_name; 2634ff1fef1SKuninori Morimoto int ret; 2644ff1fef1SKuninori Morimoto 2654ff1fef1SKuninori Morimoto if (!component->name_prefix) 2664ff1fef1SKuninori Morimoto return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin); 2674ff1fef1SKuninori Morimoto 2684ff1fef1SKuninori Morimoto full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); 2694ff1fef1SKuninori Morimoto if (!full_name) 2704ff1fef1SKuninori Morimoto return -ENOMEM; 2714ff1fef1SKuninori Morimoto 2724ff1fef1SKuninori Morimoto ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name); 2734ff1fef1SKuninori Morimoto kfree(full_name); 2744ff1fef1SKuninori Morimoto 2754ff1fef1SKuninori Morimoto return ret; 2764ff1fef1SKuninori Morimoto } 2774ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked); 2784ff1fef1SKuninori Morimoto 2794ff1fef1SKuninori Morimoto /** 2804ff1fef1SKuninori Morimoto * snd_soc_component_set_jack - configure component jack. 2814ff1fef1SKuninori Morimoto * @component: COMPONENTs 2824ff1fef1SKuninori Morimoto * @jack: structure to use for the jack 2834ff1fef1SKuninori Morimoto * @data: can be used if codec driver need extra data for configuring jack 2844ff1fef1SKuninori Morimoto * 2854ff1fef1SKuninori Morimoto * Configures and enables jack detection function. 2864ff1fef1SKuninori Morimoto */ 2874ff1fef1SKuninori Morimoto int snd_soc_component_set_jack(struct snd_soc_component *component, 2884ff1fef1SKuninori Morimoto struct snd_soc_jack *jack, void *data) 2894ff1fef1SKuninori Morimoto { 2904ff1fef1SKuninori Morimoto if (component->driver->set_jack) 2914ff1fef1SKuninori Morimoto return component->driver->set_jack(component, jack, data); 2924ff1fef1SKuninori Morimoto 2934ff1fef1SKuninori Morimoto return -ENOTSUPP; 2944ff1fef1SKuninori Morimoto } 2954ff1fef1SKuninori Morimoto EXPORT_SYMBOL_GPL(snd_soc_component_set_jack); 2964a81e8f3SKuninori Morimoto 2974a81e8f3SKuninori Morimoto int snd_soc_component_module_get(struct snd_soc_component *component, 2984a81e8f3SKuninori Morimoto int upon_open) 2994a81e8f3SKuninori Morimoto { 3004a81e8f3SKuninori Morimoto if (component->driver->module_get_upon_open == !!upon_open && 3014a81e8f3SKuninori Morimoto !try_module_get(component->dev->driver->owner)) 3024a81e8f3SKuninori Morimoto return -ENODEV; 3034a81e8f3SKuninori Morimoto 3044a81e8f3SKuninori Morimoto return 0; 3054a81e8f3SKuninori Morimoto } 3064a81e8f3SKuninori Morimoto 3074a81e8f3SKuninori Morimoto void snd_soc_component_module_put(struct snd_soc_component *component, 3084a81e8f3SKuninori Morimoto int upon_open) 3094a81e8f3SKuninori Morimoto { 3104a81e8f3SKuninori Morimoto if (component->driver->module_get_upon_open == !!upon_open) 3114a81e8f3SKuninori Morimoto module_put(component->dev->driver->owner); 3124a81e8f3SKuninori Morimoto } 313ae2f4849SKuninori Morimoto 314ae2f4849SKuninori Morimoto int snd_soc_component_open(struct snd_soc_component *component, 315ae2f4849SKuninori Morimoto struct snd_pcm_substream *substream) 316ae2f4849SKuninori Morimoto { 317ae2f4849SKuninori Morimoto if (component->driver->ops && 318ae2f4849SKuninori Morimoto component->driver->ops->open) 319ae2f4849SKuninori Morimoto return component->driver->ops->open(substream); 320ae2f4849SKuninori Morimoto 321ae2f4849SKuninori Morimoto return 0; 322ae2f4849SKuninori Morimoto } 3233672beb8SKuninori Morimoto 3243672beb8SKuninori Morimoto int snd_soc_component_close(struct snd_soc_component *component, 3253672beb8SKuninori Morimoto struct snd_pcm_substream *substream) 3263672beb8SKuninori Morimoto { 3273672beb8SKuninori Morimoto if (component->driver->ops && 3283672beb8SKuninori Morimoto component->driver->ops->close) 3293672beb8SKuninori Morimoto return component->driver->ops->close(substream); 3303672beb8SKuninori Morimoto 3313672beb8SKuninori Morimoto return 0; 3323672beb8SKuninori Morimoto } 3336d537233SKuninori Morimoto 3346d537233SKuninori Morimoto int snd_soc_component_prepare(struct snd_soc_component *component, 3356d537233SKuninori Morimoto struct snd_pcm_substream *substream) 3366d537233SKuninori Morimoto { 3376d537233SKuninori Morimoto if (component->driver->ops && 3386d537233SKuninori Morimoto component->driver->ops->prepare) 3396d537233SKuninori Morimoto return component->driver->ops->prepare(substream); 3406d537233SKuninori Morimoto 3416d537233SKuninori Morimoto return 0; 3426d537233SKuninori Morimoto } 343245c539aSKuninori Morimoto 344245c539aSKuninori Morimoto int snd_soc_component_hw_params(struct snd_soc_component *component, 345245c539aSKuninori Morimoto struct snd_pcm_substream *substream, 346245c539aSKuninori Morimoto struct snd_pcm_hw_params *params) 347245c539aSKuninori Morimoto { 348245c539aSKuninori Morimoto if (component->driver->ops && 349245c539aSKuninori Morimoto component->driver->ops->hw_params) 350245c539aSKuninori Morimoto return component->driver->ops->hw_params(substream, params); 351245c539aSKuninori Morimoto 352245c539aSKuninori Morimoto return 0; 353245c539aSKuninori Morimoto } 354eae7136aSKuninori Morimoto 355eae7136aSKuninori Morimoto int snd_soc_component_hw_free(struct snd_soc_component *component, 356eae7136aSKuninori Morimoto struct snd_pcm_substream *substream) 357eae7136aSKuninori Morimoto { 358eae7136aSKuninori Morimoto if (component->driver->ops && 359eae7136aSKuninori Morimoto component->driver->ops->hw_free) 360eae7136aSKuninori Morimoto return component->driver->ops->hw_free(substream); 361eae7136aSKuninori Morimoto 362eae7136aSKuninori Morimoto return 0; 363eae7136aSKuninori Morimoto } 3645693d50cSKuninori Morimoto 3655693d50cSKuninori Morimoto int snd_soc_component_trigger(struct snd_soc_component *component, 3665693d50cSKuninori Morimoto struct snd_pcm_substream *substream, 3675693d50cSKuninori Morimoto int cmd) 3685693d50cSKuninori Morimoto { 3695693d50cSKuninori Morimoto if (component->driver->ops && 3705693d50cSKuninori Morimoto component->driver->ops->trigger) 3715693d50cSKuninori Morimoto return component->driver->ops->trigger(substream, cmd); 3725693d50cSKuninori Morimoto 3735693d50cSKuninori Morimoto return 0; 3745693d50cSKuninori Morimoto } 37566c51573SKuninori Morimoto 37666c51573SKuninori Morimoto void snd_soc_component_suspend(struct snd_soc_component *component) 37766c51573SKuninori Morimoto { 37866c51573SKuninori Morimoto if (component->driver->suspend) 37966c51573SKuninori Morimoto component->driver->suspend(component); 38066c51573SKuninori Morimoto component->suspended = 1; 38166c51573SKuninori Morimoto } 3829a840cbaSKuninori Morimoto 3839a840cbaSKuninori Morimoto void snd_soc_component_resume(struct snd_soc_component *component) 3849a840cbaSKuninori Morimoto { 3859a840cbaSKuninori Morimoto if (component->driver->resume) 3869a840cbaSKuninori Morimoto component->driver->resume(component); 3879a840cbaSKuninori Morimoto component->suspended = 0; 3889a840cbaSKuninori Morimoto } 389e40fadbcSKuninori Morimoto 390e40fadbcSKuninori Morimoto int snd_soc_component_is_suspended(struct snd_soc_component *component) 391e40fadbcSKuninori Morimoto { 392e40fadbcSKuninori Morimoto return component->suspended; 393e40fadbcSKuninori Morimoto } 39408e837ddSKuninori Morimoto 39508e837ddSKuninori Morimoto int snd_soc_component_probe(struct snd_soc_component *component) 39608e837ddSKuninori Morimoto { 39708e837ddSKuninori Morimoto if (component->driver->probe) 39808e837ddSKuninori Morimoto return component->driver->probe(component); 39908e837ddSKuninori Morimoto 40008e837ddSKuninori Morimoto return 0; 40108e837ddSKuninori Morimoto } 40203b34dd7SKuninori Morimoto 40303b34dd7SKuninori Morimoto void snd_soc_component_remove(struct snd_soc_component *component) 40403b34dd7SKuninori Morimoto { 40503b34dd7SKuninori Morimoto if (component->driver->remove) 40603b34dd7SKuninori Morimoto component->driver->remove(component); 40703b34dd7SKuninori Morimoto } 4082c7b1704SKuninori Morimoto 4092c7b1704SKuninori Morimoto int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component, 4102c7b1704SKuninori Morimoto struct device_node *ep) 4112c7b1704SKuninori Morimoto { 4122c7b1704SKuninori Morimoto if (component->driver->of_xlate_dai_id) 4132c7b1704SKuninori Morimoto return component->driver->of_xlate_dai_id(component, ep); 4142c7b1704SKuninori Morimoto 4152c7b1704SKuninori Morimoto return -ENOTSUPP; 4162c7b1704SKuninori Morimoto } 417a2a34175SKuninori Morimoto 418a2a34175SKuninori Morimoto int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, 419a2a34175SKuninori Morimoto struct of_phandle_args *args, 420a2a34175SKuninori Morimoto const char **dai_name) 421a2a34175SKuninori Morimoto { 422a2a34175SKuninori Morimoto if (component->driver->of_xlate_dai_name) 423a2a34175SKuninori Morimoto return component->driver->of_xlate_dai_name(component, 424a2a34175SKuninori Morimoto args, dai_name); 425a2a34175SKuninori Morimoto return -ENOTSUPP; 426a2a34175SKuninori Morimoto } 4270035e256SKuninori Morimoto 4280035e256SKuninori Morimoto int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream) 4290035e256SKuninori Morimoto { 4300035e256SKuninori Morimoto struct snd_soc_pcm_runtime *rtd = substream->private_data; 4310035e256SKuninori Morimoto struct snd_soc_component *component; 4320035e256SKuninori Morimoto struct snd_soc_rtdcom_list *rtdcom; 4330035e256SKuninori Morimoto 4340035e256SKuninori Morimoto for_each_rtdcom(rtd, rtdcom) { 4350035e256SKuninori Morimoto component = rtdcom->component; 4360035e256SKuninori Morimoto 4370035e256SKuninori Morimoto /* FIXME: use 1st pointer */ 4380035e256SKuninori Morimoto if (component->driver->ops && 4390035e256SKuninori Morimoto component->driver->ops->pointer) 4400035e256SKuninori Morimoto return component->driver->ops->pointer(substream); 4410035e256SKuninori Morimoto } 4420035e256SKuninori Morimoto 4430035e256SKuninori Morimoto return 0; 4440035e256SKuninori Morimoto } 445