+static const struct snd_soc_dapm_widget aic31xx_dapm_widgets[] = { + SND_SOC_DAPM_HP("Headphone Jack", NULL), + SND_SOC_DAPM_SPK("Speaker", NULL), + SND_SOC_DAPM_MIC("Mic Jack", NULL), +}; + +/* Logic for EVMs with an aic31xx */ +static int evm_aic31xx_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_dapm_context *dapm = &codec->dapm;
Machine level DAPM elements should go into the card's DAPM context, not the CODEC context. Also use rtd->card to get a pointer to the card instead of rtd->codec->card.
+ struct device_node *np = codec->card->dev->of_node; + int ret; + + snd_soc_dapm_new_controls(dapm, aic31xx_dapm_widgets, + ARRAY_SIZE(aic31xx_dapm_widgets)); + + if (np) { + ret = snd_soc_of_parse_audio_routing(codec->card, + "ti,audio-routing"); + if (ret) + return ret; + } + + return 0; +}
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