Unverified Commit ab49436e authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
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ASoC: soc-pcm: move soc_pcm_hw_free() next to soc_pcm_hw_params()



This patch moves soc_pcm_hw_free() next to soc_pcm_hw_params().
This is prepare for soc_pcm_hw_params() cleanup

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87mu19gqbh.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5560d8c6
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+43 −43
Original line number Diff line number Diff line
@@ -860,6 +860,49 @@ static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params,
	interval->max = channels;
}

/*
 * Frees resources allocated by hw_params, can be called multiple times
 */
static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
{
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_dai *dai;
	int i;

	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);

	/* clear the corresponding DAIs parameters when going to be inactive */
	for_each_rtd_dais(rtd, i, dai) {
		int active = snd_soc_dai_stream_active(dai, substream->stream);

		if (snd_soc_dai_active(dai) == 1) {
			dai->rate = 0;
			dai->channels = 0;
			dai->sample_bits = 0;
		}

		if (active == 1)
			snd_soc_dai_digital_mute(dai, 1, substream->stream);
	}

	/* free any machine hw params */
	snd_soc_link_hw_free(substream);

	/* free any component resources */
	snd_soc_pcm_component_hw_free(substream, NULL);

	/* now free hw params for the DAIs  */
	for_each_rtd_dais(rtd, i, dai) {
		if (!snd_soc_dai_stream_valid(dai, substream->stream))
			continue;

		snd_soc_dai_hw_free(dai, substream);
	}

	mutex_unlock(&rtd->card->pcm_mutex);
	return 0;
}

/*
 * Called by ALSA when the hardware params are set by application. This
 * function can also be called multiple times and can allocate buffers
@@ -991,49 +1034,6 @@ codec_err:
	return ret;
}

/*
 * Frees resources allocated by hw_params, can be called multiple times
 */
static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
{
	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
	struct snd_soc_dai *dai;
	int i;

	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);

	/* clear the corresponding DAIs parameters when going to be inactive */
	for_each_rtd_dais(rtd, i, dai) {
		int active = snd_soc_dai_stream_active(dai, substream->stream);

		if (snd_soc_dai_active(dai) == 1) {
			dai->rate = 0;
			dai->channels = 0;
			dai->sample_bits = 0;
		}

		if (active == 1)
			snd_soc_dai_digital_mute(dai, 1, substream->stream);
	}

	/* free any machine hw params */
	snd_soc_link_hw_free(substream);

	/* free any component resources */
	snd_soc_pcm_component_hw_free(substream, NULL);

	/* now free hw params for the DAIs  */
	for_each_rtd_dais(rtd, i, dai) {
		if (!snd_soc_dai_stream_valid(dai, substream->stream))
			continue;

		snd_soc_dai_hw_free(dai, substream);
	}

	mutex_unlock(&rtd->card->pcm_mutex);
	return 0;
}

static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
{
	int ret = -EINVAL;