ASoC: sdm845: set jack only for a specific backend (2998369f) · Commits · 戴 / test

sound/soc/qcom/sdm845.c

+22 −9

Original line number	Diff line number	Diff line
		@@ -158,17 +158,24 @@ static int sdm845_snd_hw_params(struct snd_pcm_substream *substream,
		return ret;
		}

		static void sdm845_jack_free(struct snd_jack *jack)
		{
		struct snd_soc_component *component = jack->private_data;

		snd_soc_component_set_jack(component, NULL, NULL);
		}

		static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
		{
		struct snd_soc_component *component;
		struct snd_soc_dai_link *dai_link = rtd->dai_link;
		struct snd_soc_card *card = rtd->card;
		struct snd_soc_dai *codec_dai = rtd->codec_dai;
		struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
		struct sdm845_snd_data *pdata = snd_soc_card_get_drvdata(card);
		int i, rval;

		if (!pdata->jack_setup) {
		struct snd_jack *jack;
		int rval;

		if (!pdata->jack_setup) {
		rval = snd_soc_card_jack_new(card, "Headset Jack",
		SND_JACK_HEADSET \|
		SND_JACK_HEADPHONE \|
		@@ -190,16 +197,22 @@ static int sdm845_dai_init(struct snd_soc_pcm_runtime *rtd)
		pdata->jack_setup = true;
		}

		for (i = 0 ; i < dai_link->num_codecs; i++) {
		struct snd_soc_dai *dai = rtd->codec_dais[i];
		switch (cpu_dai->id) {
		case PRIMARY_MI2S_RX:
		jack = pdata->jack.jack;
		component = codec_dai->component;

		component = dai->component;
		rval = snd_soc_component_set_jack(
		component, &pdata->jack, NULL);
		jack->private_data = component;
		jack->private_free = sdm845_jack_free;
		rval = snd_soc_component_set_jack(component,
		&pdata->jack, NULL);
		if (rval != 0 && rval != -ENOTSUPP) {
		dev_warn(card->dev, "Failed to set jack: %d\n", rval);
		return rval;
		}
		break;
		default:
		break;
		}

		return 0;