1 // SPDX-License-Identifier: GPL-2.0
5 // Copyright 2009-2011 Wolfson Microelectronics PLC.
6 // Copyright (C) 2019 Renesas Electronics Corp.
8 // Mark Brown <broonie@opensource.wolfsonmicro.com>
9 // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
11 #include <linux/module.h>
12 #include <linux/pm_runtime.h>
13 #include <sound/soc.h>
15 #define soc_component_ret(dai, ret) _soc_component_ret(dai, __func__, ret)
16 static inline int _soc_component_ret(struct snd_soc_component *component,
17 const char *func, int ret)
19 /* Positive/Zero values are not errors */
23 /* Negative values might be errors */
29 dev_err(component->dev,
30 "ASoC: error at %s on %s: %d\n",
31 func, component->name, ret);
38 * We might want to check substream by using list.
39 * In such case, we can update these macros.
41 #define soc_component_mark_push(component, substream, tgt) ((component)->mark_##tgt = substream)
42 #define soc_component_mark_pop(component, substream, tgt) ((component)->mark_##tgt = NULL)
43 #define soc_component_mark_match(component, substream, tgt) ((component)->mark_##tgt == substream)
45 void snd_soc_component_set_aux(struct snd_soc_component *component,
46 struct snd_soc_aux_dev *aux)
48 component->init = (aux) ? aux->init : NULL;
51 int snd_soc_component_init(struct snd_soc_component *component)
56 ret = component->init(component);
58 return soc_component_ret(component, ret);
62 * snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
63 * @component: COMPONENT
64 * @clk_id: DAI specific clock ID
65 * @source: Source for the clock
66 * @freq: new clock frequency in Hz
67 * @dir: new clock direction - input/output.
69 * Configures the CODEC master (MCLK) or system (SYSCLK) clocking.
71 int snd_soc_component_set_sysclk(struct snd_soc_component *component,
72 int clk_id, int source, unsigned int freq,
77 if (component->driver->set_sysclk)
78 ret = component->driver->set_sysclk(component, clk_id, source,
81 return soc_component_ret(component, ret);
83 EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk);
86 * snd_soc_component_set_pll - configure component PLL.
87 * @component: COMPONENT
88 * @pll_id: DAI specific PLL ID
89 * @source: DAI specific source for the PLL
90 * @freq_in: PLL input clock frequency in Hz
91 * @freq_out: requested PLL output clock frequency in Hz
93 * Configures and enables PLL to generate output clock based on input clock.
95 int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
96 int source, unsigned int freq_in,
97 unsigned int freq_out)
101 if (component->driver->set_pll)
102 ret = component->driver->set_pll(component, pll_id, source,
105 return soc_component_ret(component, ret);
107 EXPORT_SYMBOL_GPL(snd_soc_component_set_pll);
109 void snd_soc_component_seq_notifier(struct snd_soc_component *component,
110 enum snd_soc_dapm_type type, int subseq)
112 if (component->driver->seq_notifier)
113 component->driver->seq_notifier(component, type, subseq);
116 int snd_soc_component_stream_event(struct snd_soc_component *component,
121 if (component->driver->stream_event)
122 ret = component->driver->stream_event(component, event);
124 return soc_component_ret(component, ret);
127 int snd_soc_component_set_bias_level(struct snd_soc_component *component,
128 enum snd_soc_bias_level level)
132 if (component->driver->set_bias_level)
133 ret = component->driver->set_bias_level(component, level);
135 return soc_component_ret(component, ret);
138 static int soc_component_pin(struct snd_soc_component *component,
140 int (*pin_func)(struct snd_soc_dapm_context *dapm,
143 struct snd_soc_dapm_context *dapm =
144 snd_soc_component_get_dapm(component);
148 if (!component->name_prefix) {
149 ret = pin_func(dapm, pin);
153 full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin);
159 ret = pin_func(dapm, full_name);
162 return soc_component_ret(component, ret);
165 int snd_soc_component_enable_pin(struct snd_soc_component *component,
168 return soc_component_pin(component, pin, snd_soc_dapm_enable_pin);
170 EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin);
172 int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
175 return soc_component_pin(component, pin, snd_soc_dapm_enable_pin_unlocked);
177 EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked);
179 int snd_soc_component_disable_pin(struct snd_soc_component *component,
182 return soc_component_pin(component, pin, snd_soc_dapm_disable_pin);
184 EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin);
186 int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
189 return soc_component_pin(component, pin, snd_soc_dapm_disable_pin_unlocked);
191 EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked);
193 int snd_soc_component_nc_pin(struct snd_soc_component *component,
196 return soc_component_pin(component, pin, snd_soc_dapm_nc_pin);
198 EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin);
200 int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
203 return soc_component_pin(component, pin, snd_soc_dapm_nc_pin_unlocked);
205 EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked);
207 int snd_soc_component_get_pin_status(struct snd_soc_component *component,
210 return soc_component_pin(component, pin, snd_soc_dapm_get_pin_status);
212 EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status);
214 int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
217 return soc_component_pin(component, pin, snd_soc_dapm_force_enable_pin);
219 EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin);
221 int snd_soc_component_force_enable_pin_unlocked(
222 struct snd_soc_component *component,
225 return soc_component_pin(component, pin, snd_soc_dapm_force_enable_pin_unlocked);
227 EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked);
230 * snd_soc_component_set_jack - configure component jack.
231 * @component: COMPONENTs
232 * @jack: structure to use for the jack
233 * @data: can be used if codec driver need extra data for configuring jack
235 * Configures and enables jack detection function.
237 int snd_soc_component_set_jack(struct snd_soc_component *component,
238 struct snd_soc_jack *jack, void *data)
242 if (component->driver->set_jack)
243 ret = component->driver->set_jack(component, jack, data);
245 return soc_component_ret(component, ret);
247 EXPORT_SYMBOL_GPL(snd_soc_component_set_jack);
249 int snd_soc_component_module_get(struct snd_soc_component *component,
250 struct snd_pcm_substream *substream,
255 if (component->driver->module_get_upon_open == !!upon_open &&
256 !try_module_get(component->dev->driver->owner))
259 /* mark substream if succeeded */
261 soc_component_mark_push(component, substream, module);
263 return soc_component_ret(component, ret);
266 void snd_soc_component_module_put(struct snd_soc_component *component,
267 struct snd_pcm_substream *substream,
268 int upon_open, int rollback)
270 if (rollback && !soc_component_mark_match(component, substream, module))
273 if (component->driver->module_get_upon_open == !!upon_open)
274 module_put(component->dev->driver->owner);
276 /* remove marked substream */
277 soc_component_mark_pop(component, substream, module);
280 int snd_soc_component_open(struct snd_soc_component *component,
281 struct snd_pcm_substream *substream)
285 if (component->driver->open)
286 ret = component->driver->open(component, substream);
288 /* mark substream if succeeded */
290 soc_component_mark_push(component, substream, open);
292 return soc_component_ret(component, ret);
295 int snd_soc_component_close(struct snd_soc_component *component,
296 struct snd_pcm_substream *substream,
301 if (rollback && !soc_component_mark_match(component, substream, open))
304 if (component->driver->close)
305 ret = component->driver->close(component, substream);
307 /* remove marked substream */
308 soc_component_mark_pop(component, substream, open);
310 return soc_component_ret(component, ret);
313 void snd_soc_component_suspend(struct snd_soc_component *component)
315 if (component->driver->suspend)
316 component->driver->suspend(component);
317 component->suspended = 1;
320 void snd_soc_component_resume(struct snd_soc_component *component)
322 if (component->driver->resume)
323 component->driver->resume(component);
324 component->suspended = 0;
327 int snd_soc_component_is_suspended(struct snd_soc_component *component)
329 return component->suspended;
332 int snd_soc_component_probe(struct snd_soc_component *component)
336 if (component->driver->probe)
337 ret = component->driver->probe(component);
339 return soc_component_ret(component, ret);
342 void snd_soc_component_remove(struct snd_soc_component *component)
344 if (component->driver->remove)
345 component->driver->remove(component);
348 int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
349 struct device_node *ep)
353 if (component->driver->of_xlate_dai_id)
354 ret = component->driver->of_xlate_dai_id(component, ep);
356 return soc_component_ret(component, ret);
359 int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
360 struct of_phandle_args *args,
361 const char **dai_name)
363 if (component->driver->of_xlate_dai_name)
364 return component->driver->of_xlate_dai_name(component,
367 * Don't use soc_component_ret here because we may not want to report
368 * the error just yet. If a device has more than one component, the
369 * first may not match and we don't want spam the log with this.
374 void snd_soc_component_setup_regmap(struct snd_soc_component *component)
376 int val_bytes = regmap_get_val_bytes(component->regmap);
378 /* Errors are legitimate for non-integer byte multiples */
380 component->val_bytes = val_bytes;
386 * snd_soc_component_init_regmap() - Initialize regmap instance for the
388 * @component: The component for which to initialize the regmap instance
389 * @regmap: The regmap instance that should be used by the component
391 * This function allows deferred assignment of the regmap instance that is
392 * associated with the component. Only use this if the regmap instance is not
393 * yet ready when the component is registered. The function must also be called
394 * before the first IO attempt of the component.
396 void snd_soc_component_init_regmap(struct snd_soc_component *component,
397 struct regmap *regmap)
399 component->regmap = regmap;
400 snd_soc_component_setup_regmap(component);
402 EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap);
405 * snd_soc_component_exit_regmap() - De-initialize regmap instance for the
407 * @component: The component for which to de-initialize the regmap instance
409 * Calls regmap_exit() on the regmap instance associated to the component and
410 * removes the regmap instance from the component.
412 * This function should only be used if snd_soc_component_init_regmap() was used
413 * to initialize the regmap instance.
415 void snd_soc_component_exit_regmap(struct snd_soc_component *component)
417 regmap_exit(component->regmap);
418 component->regmap = NULL;
420 EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap);
424 int snd_soc_component_compr_open(struct snd_compr_stream *cstream,
425 struct snd_soc_component **last)
427 struct snd_soc_pcm_runtime *rtd = cstream->private_data;
428 struct snd_soc_component *component;
431 for_each_rtd_components(rtd, i, component) {
432 if (component->driver->compress_ops &&
433 component->driver->compress_ops->open) {
434 ret = component->driver->compress_ops->open(component, cstream);
437 return soc_component_ret(component, ret);
445 EXPORT_SYMBOL_GPL(snd_soc_component_compr_open);
447 void snd_soc_component_compr_free(struct snd_compr_stream *cstream,
448 struct snd_soc_component *last)
450 struct snd_soc_pcm_runtime *rtd = cstream->private_data;
451 struct snd_soc_component *component;
454 for_each_rtd_components(rtd, i, component) {
455 if (component == last)
458 if (component->driver->compress_ops &&
459 component->driver->compress_ops->free)
460 component->driver->compress_ops->free(component, cstream);
463 EXPORT_SYMBOL_GPL(snd_soc_component_compr_free);
465 int snd_soc_component_compr_trigger(struct snd_compr_stream *cstream, int cmd)
467 struct snd_soc_pcm_runtime *rtd = cstream->private_data;
468 struct snd_soc_component *component;
471 for_each_rtd_components(rtd, i, component) {
472 if (component->driver->compress_ops &&
473 component->driver->compress_ops->trigger) {
474 ret = component->driver->compress_ops->trigger(
475 component, cstream, cmd);
477 return soc_component_ret(component, ret);
483 EXPORT_SYMBOL_GPL(snd_soc_component_compr_trigger);
485 int snd_soc_component_compr_set_params(struct snd_compr_stream *cstream,
486 struct snd_compr_params *params)
488 struct snd_soc_pcm_runtime *rtd = cstream->private_data;
489 struct snd_soc_component *component;
492 for_each_rtd_components(rtd, i, component) {
493 if (component->driver->compress_ops &&
494 component->driver->compress_ops->set_params) {
495 ret = component->driver->compress_ops->set_params(
496 component, cstream, params);
498 return soc_component_ret(component, ret);
504 EXPORT_SYMBOL_GPL(snd_soc_component_compr_set_params);
506 int snd_soc_component_compr_get_params(struct snd_compr_stream *cstream,
507 struct snd_codec *params)
509 struct snd_soc_pcm_runtime *rtd = cstream->private_data;
510 struct snd_soc_component *component;
513 for_each_rtd_components(rtd, i, component) {
514 if (component->driver->compress_ops &&
515 component->driver->compress_ops->get_params) {
516 ret = component->driver->compress_ops->get_params(
517 component, cstream, params);
518 return soc_component_ret(component, ret);
524 EXPORT_SYMBOL_GPL(snd_soc_component_compr_get_params);
526 int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream,
527 struct snd_compr_caps *caps)
529 struct snd_soc_pcm_runtime *rtd = cstream->private_data;
530 struct snd_soc_component *component;
533 mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
535 for_each_rtd_components(rtd, i, component) {
536 if (component->driver->compress_ops &&
537 component->driver->compress_ops->get_caps) {
538 ret = component->driver->compress_ops->get_caps(
539 component, cstream, caps);
544 mutex_unlock(&rtd->card->pcm_mutex);
546 return soc_component_ret(component, ret);
548 EXPORT_SYMBOL_GPL(snd_soc_component_compr_get_caps);
550 static unsigned int soc_component_read_no_lock(
551 struct snd_soc_component *component,
555 unsigned int val = 0;
557 if (component->regmap)
558 ret = regmap_read(component->regmap, reg, &val);
559 else if (component->driver->read) {
561 val = component->driver->read(component, reg);
567 return soc_component_ret(component, ret);
573 * snd_soc_component_read() - Read register value
574 * @component: Component to read from
575 * @reg: Register to read
579 unsigned int snd_soc_component_read(struct snd_soc_component *component,
584 mutex_lock(&component->io_mutex);
585 val = soc_component_read_no_lock(component, reg);
586 mutex_unlock(&component->io_mutex);
590 EXPORT_SYMBOL_GPL(snd_soc_component_read);
592 static int soc_component_write_no_lock(
593 struct snd_soc_component *component,
594 unsigned int reg, unsigned int val)
598 if (component->regmap)
599 ret = regmap_write(component->regmap, reg, val);
600 else if (component->driver->write)
601 ret = component->driver->write(component, reg, val);
603 return soc_component_ret(component, ret);
607 * snd_soc_component_write() - Write register value
608 * @component: Component to write to
609 * @reg: Register to write
610 * @val: Value to write to the register
612 * Return: 0 on success, a negative error code otherwise.
614 int snd_soc_component_write(struct snd_soc_component *component,
615 unsigned int reg, unsigned int val)
619 mutex_lock(&component->io_mutex);
620 ret = soc_component_write_no_lock(component, reg, val);
621 mutex_unlock(&component->io_mutex);
625 EXPORT_SYMBOL_GPL(snd_soc_component_write);
627 static int snd_soc_component_update_bits_legacy(
628 struct snd_soc_component *component, unsigned int reg,
629 unsigned int mask, unsigned int val, bool *change)
631 unsigned int old, new;
634 mutex_lock(&component->io_mutex);
636 old = soc_component_read_no_lock(component, reg);
638 new = (old & ~mask) | (val & mask);
639 *change = old != new;
641 ret = soc_component_write_no_lock(component, reg, new);
643 mutex_unlock(&component->io_mutex);
645 return soc_component_ret(component, ret);
649 * snd_soc_component_update_bits() - Perform read/modify/write cycle
650 * @component: Component to update
651 * @reg: Register to update
652 * @mask: Mask that specifies which bits to update
653 * @val: New value for the bits specified by mask
655 * Return: 1 if the operation was successful and the value of the register
656 * changed, 0 if the operation was successful, but the value did not change.
657 * Returns a negative error code otherwise.
659 int snd_soc_component_update_bits(struct snd_soc_component *component,
660 unsigned int reg, unsigned int mask, unsigned int val)
665 if (component->regmap)
666 ret = regmap_update_bits_check(component->regmap, reg, mask,
669 ret = snd_soc_component_update_bits_legacy(component, reg,
673 return soc_component_ret(component, ret);
676 EXPORT_SYMBOL_GPL(snd_soc_component_update_bits);
679 * snd_soc_component_update_bits_async() - Perform asynchronous
680 * read/modify/write cycle
681 * @component: Component to update
682 * @reg: Register to update
683 * @mask: Mask that specifies which bits to update
684 * @val: New value for the bits specified by mask
686 * This function is similar to snd_soc_component_update_bits(), but the update
687 * operation is scheduled asynchronously. This means it may not be completed
688 * when the function returns. To make sure that all scheduled updates have been
689 * completed snd_soc_component_async_complete() must be called.
691 * Return: 1 if the operation was successful and the value of the register
692 * changed, 0 if the operation was successful, but the value did not change.
693 * Returns a negative error code otherwise.
695 int snd_soc_component_update_bits_async(struct snd_soc_component *component,
696 unsigned int reg, unsigned int mask, unsigned int val)
701 if (component->regmap)
702 ret = regmap_update_bits_check_async(component->regmap, reg,
705 ret = snd_soc_component_update_bits_legacy(component, reg,
709 return soc_component_ret(component, ret);
712 EXPORT_SYMBOL_GPL(snd_soc_component_update_bits_async);
715 * snd_soc_component_async_complete() - Ensure asynchronous I/O has completed
716 * @component: Component for which to wait
718 * This function blocks until all asynchronous I/O which has previously been
719 * scheduled using snd_soc_component_update_bits_async() has completed.
721 void snd_soc_component_async_complete(struct snd_soc_component *component)
723 if (component->regmap)
724 regmap_async_complete(component->regmap);
726 EXPORT_SYMBOL_GPL(snd_soc_component_async_complete);
729 * snd_soc_component_test_bits - Test register for change
730 * @component: component
731 * @reg: Register to test
732 * @mask: Mask that specifies which bits to test
733 * @value: Value to test against
735 * Tests a register with a new value and checks if the new value is
736 * different from the old value.
738 * Return: 1 for change, otherwise 0.
740 int snd_soc_component_test_bits(struct snd_soc_component *component,
741 unsigned int reg, unsigned int mask, unsigned int value)
743 unsigned int old, new;
745 old = snd_soc_component_read(component, reg);
746 new = (old & ~mask) | value;
749 EXPORT_SYMBOL_GPL(snd_soc_component_test_bits);
751 int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream)
753 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
754 struct snd_soc_component *component;
757 /* FIXME: use 1st pointer */
758 for_each_rtd_components(rtd, i, component)
759 if (component->driver->pointer)
760 return component->driver->pointer(component, substream);
765 int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
766 unsigned int cmd, void *arg)
768 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
769 struct snd_soc_component *component;
772 /* FIXME: use 1st ioctl */
773 for_each_rtd_components(rtd, i, component)
774 if (component->driver->ioctl)
775 return soc_component_ret(
777 component->driver->ioctl(component,
778 substream, cmd, arg));
780 return snd_pcm_lib_ioctl(substream, cmd, arg);
783 int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream)
785 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
786 struct snd_soc_component *component;
789 for_each_rtd_components(rtd, i, component) {
790 if (component->driver->sync_stop) {
791 ret = component->driver->sync_stop(component,
794 return soc_component_ret(component, ret);
801 int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
802 int channel, unsigned long pos,
803 void __user *buf, unsigned long bytes)
805 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
806 struct snd_soc_component *component;
809 /* FIXME. it returns 1st copy now */
810 for_each_rtd_components(rtd, i, component)
811 if (component->driver->copy_user)
812 return soc_component_ret(
814 component->driver->copy_user(
815 component, substream, channel,
821 struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
822 unsigned long offset)
824 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
825 struct snd_soc_component *component;
829 /* FIXME. it returns 1st page now */
830 for_each_rtd_components(rtd, i, component) {
831 if (component->driver->page) {
832 page = component->driver->page(component,
842 int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
843 struct vm_area_struct *vma)
845 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
846 struct snd_soc_component *component;
849 /* FIXME. it returns 1st mmap now */
850 for_each_rtd_components(rtd, i, component)
851 if (component->driver->mmap)
852 return soc_component_ret(
854 component->driver->mmap(component,
860 int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd)
862 struct snd_soc_component *component;
866 for_each_rtd_components(rtd, i, component) {
867 if (component->driver->pcm_construct) {
868 ret = component->driver->pcm_construct(component, rtd);
870 return soc_component_ret(component, ret);
877 void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd)
879 struct snd_soc_component *component;
885 for_each_rtd_components(rtd, i, component)
886 if (component->driver->pcm_destruct)
887 component->driver->pcm_destruct(component, rtd->pcm);
890 int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream)
892 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
893 struct snd_soc_component *component;
896 for_each_rtd_components(rtd, i, component) {
897 if (component->driver->prepare) {
898 ret = component->driver->prepare(component, substream);
900 return soc_component_ret(component, ret);
907 int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream,
908 struct snd_pcm_hw_params *params)
910 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
911 struct snd_soc_component *component;
914 for_each_rtd_components(rtd, i, component) {
915 if (component->driver->hw_params) {
916 ret = component->driver->hw_params(component,
919 return soc_component_ret(component, ret);
921 /* mark substream if succeeded */
922 soc_component_mark_push(component, substream, hw_params);
928 void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream,
931 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
932 struct snd_soc_component *component;
935 for_each_rtd_components(rtd, i, component) {
936 if (rollback && !soc_component_mark_match(component, substream, hw_params))
939 if (component->driver->hw_free) {
940 ret = component->driver->hw_free(component, substream);
942 soc_component_ret(component, ret);
945 /* remove marked substream */
946 soc_component_mark_pop(component, substream, hw_params);
950 int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream,
953 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
954 struct snd_soc_component *component;
957 for_each_rtd_components(rtd, i, component) {
958 if (component->driver->trigger) {
959 ret = component->driver->trigger(component, substream, cmd);
961 return soc_component_ret(component, ret);
968 int snd_soc_pcm_component_pm_runtime_get(struct snd_soc_pcm_runtime *rtd,
971 struct snd_soc_component *component;
974 for_each_rtd_components(rtd, i, component) {
975 ret = pm_runtime_get_sync(component->dev);
976 if (ret < 0 && ret != -EACCES) {
977 pm_runtime_put_noidle(component->dev);
978 return soc_component_ret(component, ret);
980 /* mark stream if succeeded */
981 soc_component_mark_push(component, stream, pm);
987 void snd_soc_pcm_component_pm_runtime_put(struct snd_soc_pcm_runtime *rtd,
988 void *stream, int rollback)
990 struct snd_soc_component *component;
993 for_each_rtd_components(rtd, i, component) {
994 if (rollback && !soc_component_mark_match(component, stream, pm))
997 pm_runtime_mark_last_busy(component->dev);
998 pm_runtime_put_autosuspend(component->dev);
1000 /* remove marked stream */
1001 soc_component_mark_pop(component, stream, pm);