137 int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,  in snd_soc_set_runtime_hwparams()  argument
140 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_soc_set_runtime_hwparams()
174 static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream,  in soc_pcm_apply_symmetry()  argument
177 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_apply_symmetry()
185 		ret = snd_pcm_hw_constraint_minmax(substream->runtime,  in soc_pcm_apply_symmetry()
201 		ret = snd_pcm_hw_constraint_minmax(substream->runtime,  in soc_pcm_apply_symmetry()
218 		ret = snd_pcm_hw_constraint_minmax(substream->runtime,  in soc_pcm_apply_symmetry()
233 static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,  in soc_pcm_params_symmetry()  argument
236 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_params_symmetry()
284 static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)  in soc_pcm_has_symmetry()  argument
286 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_has_symmetry()
304 static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)  in soc_pcm_set_msb()  argument
306 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_set_msb()
312 	ret = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 0, bits);  in soc_pcm_set_msb()
318 static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)  in soc_pcm_apply_msb()  argument
320 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_apply_msb()
326 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in soc_pcm_apply_msb()
348 	soc_pcm_set_msb(substream, bits);  in soc_pcm_apply_msb()
349 	soc_pcm_set_msb(substream, cpu_bits);  in soc_pcm_apply_msb()
352 static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)  in soc_pcm_init_runtime_hw()  argument
354 	struct snd_pcm_runtime *runtime = substream->runtime;  in soc_pcm_init_runtime_hw()
356 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_init_runtime_hw()
367 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in soc_pcm_init_runtime_hw()
375 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in soc_pcm_init_runtime_hw()
418 static int soc_pcm_open(struct snd_pcm_substream *substream)  in soc_pcm_open()  argument
420 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_open()
421 	struct snd_pcm_runtime *runtime = substream->runtime;  in soc_pcm_open()
440 		ret = cpu_dai->driver->ops->startup(substream, cpu_dai);  in soc_pcm_open()
449 		ret = platform->driver->ops->open(substream);  in soc_pcm_open()
460 			ret = codec_dai->driver->ops->startup(substream,  in soc_pcm_open()
470 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in soc_pcm_open()
477 		ret = rtd->dai_link->ops->startup(substream);  in soc_pcm_open()
490 	soc_pcm_init_runtime_hw(substream);  in soc_pcm_open()
495 	if (soc_pcm_has_symmetry(substream))  in soc_pcm_open()
516 	soc_pcm_apply_msb(substream);  in soc_pcm_open()
520 		ret = soc_pcm_apply_symmetry(substream, cpu_dai);  in soc_pcm_open()
527 			ret = soc_pcm_apply_symmetry(substream,  in soc_pcm_open()
544 	snd_soc_runtime_activate(rtd, substream->stream);  in soc_pcm_open()
551 		rtd->dai_link->ops->shutdown(substream);  in soc_pcm_open()
560 			codec_dai->driver->ops->shutdown(substream, codec_dai);  in soc_pcm_open()
564 		platform->driver->ops->close(substream);  in soc_pcm_open()
568 		cpu_dai->driver->ops->shutdown(substream, cpu_dai);  in soc_pcm_open()
619 static int soc_pcm_close(struct snd_pcm_substream *substream)  in soc_pcm_close()  argument
621 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_close()
629 	snd_soc_runtime_deactivate(rtd, substream->stream);  in soc_pcm_close()
641 	snd_soc_dai_digital_mute(cpu_dai, 1, substream->stream);  in soc_pcm_close()
644 		cpu_dai->driver->ops->shutdown(substream, cpu_dai);  in soc_pcm_close()
649 			codec_dai->driver->ops->shutdown(substream, codec_dai);  in soc_pcm_close()
653 		rtd->dai_link->ops->shutdown(substream);  in soc_pcm_close()
656 		platform->driver->ops->close(substream);  in soc_pcm_close()
658 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in soc_pcm_close()
698 static int soc_pcm_prepare(struct snd_pcm_substream *substream)  in soc_pcm_prepare()  argument
700 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_prepare()
709 		ret = rtd->dai_link->ops->prepare(substream);  in soc_pcm_prepare()
718 		ret = platform->driver->ops->prepare(substream);  in soc_pcm_prepare()
729 			ret = codec_dai->driver->ops->prepare(substream,  in soc_pcm_prepare()
741 		ret = cpu_dai->driver->ops->prepare(substream, cpu_dai);  in soc_pcm_prepare()
750 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&  in soc_pcm_prepare()
756 	snd_soc_dapm_stream_event(rtd, substream->stream,  in soc_pcm_prepare()
761 					 substream->stream);  in soc_pcm_prepare()
762 	snd_soc_dai_digital_mute(cpu_dai, 0, substream->stream);  in soc_pcm_prepare()
780 int soc_dai_hw_params(struct snd_pcm_substream *substream,  in soc_dai_hw_params()  argument
787 		ret = dai->driver->ops->hw_params(substream, params, dai);  in soc_dai_hw_params()
803 static int soc_pcm_hw_params(struct snd_pcm_substream *substream,  in soc_pcm_hw_params()  argument
806 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_hw_params()
813 	ret = soc_pcm_params_symmetry(substream, params);  in soc_pcm_hw_params()
818 		ret = rtd->dai_link->ops->hw_params(substream, params);  in soc_pcm_hw_params()
841 		ret = soc_dai_hw_params(substream, &codec_params, codec_dai);  in soc_pcm_hw_params()
851 	ret = soc_dai_hw_params(substream, params, cpu_dai);  in soc_pcm_hw_params()
856 		ret = platform->driver->ops->hw_params(substream, params);  in soc_pcm_hw_params()
876 		cpu_dai->driver->ops->hw_free(substream, cpu_dai);  in soc_pcm_hw_params()
885 			codec_dai->driver->ops->hw_free(substream, codec_dai);  in soc_pcm_hw_params()
890 		rtd->dai_link->ops->hw_free(substream);  in soc_pcm_hw_params()
899 static int soc_pcm_hw_free(struct snd_pcm_substream *substream)  in soc_pcm_hw_free()  argument
901 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_hw_free()
905 	bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;  in soc_pcm_hw_free()
931 						 substream->stream);  in soc_pcm_hw_free()
936 		rtd->dai_link->ops->hw_free(substream);  in soc_pcm_hw_free()
940 		platform->driver->ops->hw_free(substream);  in soc_pcm_hw_free()
946 			codec_dai->driver->ops->hw_free(substream, codec_dai);  in soc_pcm_hw_free()
950 		cpu_dai->driver->ops->hw_free(substream, cpu_dai);  in soc_pcm_hw_free()
956 static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  in soc_pcm_trigger()  argument
958 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_trigger()
967 			ret = codec_dai->driver->ops->trigger(substream,  in soc_pcm_trigger()
975 		ret = platform->driver->ops->trigger(substream, cmd);  in soc_pcm_trigger()
981 		ret = cpu_dai->driver->ops->trigger(substream, cmd, cpu_dai);  in soc_pcm_trigger()
987 		ret = rtd->dai_link->ops->trigger(substream, cmd);  in soc_pcm_trigger()
995 static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,  in soc_pcm_bespoke_trigger()  argument
998 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_bespoke_trigger()
1008 			ret = codec_dai->driver->ops->bespoke_trigger(substream,  in soc_pcm_bespoke_trigger()
1016 		ret = platform->driver->bespoke_trigger(substream, cmd);  in soc_pcm_bespoke_trigger()
1022 		ret = cpu_dai->driver->ops->bespoke_trigger(substream, cmd, cpu_dai);  in soc_pcm_bespoke_trigger()
1033 static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)  in soc_pcm_pointer()  argument
1035 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_pointer()
1039 	struct snd_pcm_runtime *runtime = substream->runtime;  in soc_pcm_pointer()
1046 		offset = platform->driver->ops->pointer(substream);  in soc_pcm_pointer()
1049 		delay += cpu_dai->driver->ops->delay(substream, cpu_dai);  in soc_pcm_pointer()
1055 					codec_dai->driver->ops->delay(substream,  in soc_pcm_pointer()
1065 		delay += platform->driver->delay(substream, rtd->codec_dais[0]);  in soc_pcm_pointer()
1501 static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)  in dpcm_set_fe_runtime()  argument
1503 	struct snd_pcm_runtime *runtime = substream->runtime;  in dpcm_set_fe_runtime()
1504 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in dpcm_set_fe_runtime()
1508 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in dpcm_set_fe_runtime()
1514 static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd);
1524 	struct snd_pcm_substream *substream =  in dpcm_set_fe_update_state()  local
1527 	snd_pcm_stream_lock_irq(substream);  in dpcm_set_fe_update_state()
1529 		dpcm_fe_dai_do_trigger(substream,  in dpcm_set_fe_update_state()
1534 	snd_pcm_stream_unlock_irq(substream);  in dpcm_set_fe_update_state()
1613 static int dpcm_fe_dai_shutdown(struct snd_pcm_substream *substream)  in dpcm_fe_dai_shutdown()  argument
1615 	struct snd_soc_pcm_runtime *fe = substream->private_data;  in dpcm_fe_dai_shutdown()
1616 	int stream = substream->stream;  in dpcm_fe_dai_shutdown()
1621 	dpcm_be_dai_shutdown(fe, substream->stream);  in dpcm_fe_dai_shutdown()
1626 	soc_pcm_close(substream);  in dpcm_fe_dai_shutdown()
1679 static int dpcm_fe_dai_hw_free(struct snd_pcm_substream *substream)  in dpcm_fe_dai_hw_free()  argument
1681 	struct snd_soc_pcm_runtime *fe = substream->private_data;  in dpcm_fe_dai_hw_free()
1682 	int err, stream = substream->stream;  in dpcm_fe_dai_hw_free()
1690 	err = soc_pcm_hw_free(substream);  in dpcm_fe_dai_hw_free()
1786 static int dpcm_fe_dai_hw_params(struct snd_pcm_substream *substream,  in dpcm_fe_dai_hw_params()  argument
1789 	struct snd_soc_pcm_runtime *fe = substream->private_data;  in dpcm_fe_dai_hw_params()
1790 	int ret, stream = substream->stream;  in dpcm_fe_dai_hw_params()
1795 	memcpy(&fe->dpcm[substream->stream].hw_params, params,  in dpcm_fe_dai_hw_params()
1797 	ret = dpcm_be_dai_hw_params(fe, substream->stream);  in dpcm_fe_dai_hw_params()
1808 	ret = soc_pcm_hw_params(substream, params);  in dpcm_fe_dai_hw_params()
1822 		struct snd_pcm_substream *substream, int cmd)  in dpcm_do_trigger()  argument
1829 	ret = soc_pcm_trigger(substream, cmd);  in dpcm_do_trigger()
1930 static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd)  in dpcm_fe_dai_do_trigger()  argument
1932 	struct snd_soc_pcm_runtime *fe = substream->private_data;  in dpcm_fe_dai_do_trigger()
1933 	int stream = substream->stream, ret;  in dpcm_fe_dai_do_trigger()
1945 		ret = soc_pcm_trigger(substream, cmd);  in dpcm_fe_dai_do_trigger()
1951 		ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);  in dpcm_fe_dai_do_trigger()
1956 		ret = dpcm_be_dai_trigger(fe, substream->stream, cmd);  in dpcm_fe_dai_do_trigger()
1965 		ret = soc_pcm_trigger(substream, cmd);  in dpcm_fe_dai_do_trigger()
1973 		ret = soc_pcm_bespoke_trigger(substream, cmd);  in dpcm_fe_dai_do_trigger()
2004 static int dpcm_fe_dai_trigger(struct snd_pcm_substream *substream, int cmd)  in dpcm_fe_dai_trigger()  argument
2006 	struct snd_soc_pcm_runtime *fe = substream->private_data;  in dpcm_fe_dai_trigger()
2007 	int stream = substream->stream;  in dpcm_fe_dai_trigger()
2018 	return dpcm_fe_dai_do_trigger(substream, cmd);  in dpcm_fe_dai_trigger()
2055 static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream)  in dpcm_fe_dai_prepare()  argument
2057 	struct snd_soc_pcm_runtime *fe = substream->private_data;  in dpcm_fe_dai_prepare()
2058 	int stream = substream->stream, ret = 0;  in dpcm_fe_dai_prepare()
2074 	ret = dpcm_be_dai_prepare(fe, substream->stream);  in dpcm_fe_dai_prepare()
2079 	ret = soc_pcm_prepare(substream);  in dpcm_fe_dai_prepare()
2097 static int soc_pcm_ioctl(struct snd_pcm_substream *substream,  in soc_pcm_ioctl()  argument
2100 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in soc_pcm_ioctl()
2104 		return platform->driver->ops->ioctl(substream, cmd, arg);  in soc_pcm_ioctl()
2105 	return snd_pcm_lib_ioctl(substream, cmd, arg);  in soc_pcm_ioctl()
2110 	struct snd_pcm_substream *substream =  in dpcm_run_update_shutdown()  local
2123 		err = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP);  in dpcm_run_update_shutdown()
2151 	struct snd_pcm_substream *substream =  in dpcm_run_update_startup()  local
2200 		ret = soc_pcm_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START);  in dpcm_run_update_startup()
2522 			pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream->private_data = rtd;  in soc_new_pcm()
2524 			pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd;  in soc_new_pcm()
2606 	return be->pcm->streams[stream].substream;  in snd_soc_dpcm_get_substream()
2681 int snd_soc_platform_trigger(struct snd_pcm_substream *substream,  in snd_soc_platform_trigger()  argument
2685 		return platform->driver->ops->trigger(substream, cmd);  in snd_soc_platform_trigger()