C++ (Cpp) aic31xx_add_widgets Examples

Example #1

File: tlv320aic31xx.c Project: imcek/BEAGLEBONE_BSP

static int aic31xx_codec_probe(struct snd_soc_codec *codec)
{
	int ret = 0;
	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
	int i;

	dev_dbg(aic31xx->dev, "## %s\n", __func__);

	aic31xx = snd_soc_codec_get_drvdata(codec);

	aic31xx->codec = codec;

	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
	if (ret != 0) {
		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
		return ret;
	}

	for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) {
		aic31xx->disable_nb[i].nb.notifier_call =
			aic31xx_regulator_event;
		aic31xx->disable_nb[i].aic31xx = aic31xx;
		ret = regulator_register_notifier(aic31xx->supplies[i].consumer,
						  &aic31xx->disable_nb[i].nb);
		if (ret) {
			dev_err(codec->dev,
				"Failed to request regulator notifier: %d\n",
				ret);
			return ret;
		}
	}

	regcache_cache_only(aic31xx->regmap, true);
	regcache_mark_dirty(aic31xx->regmap);

	ret = aic31xx_add_controls(codec);
	if (ret)
		return ret;

	ret = aic31xx_add_widgets(codec);

	return ret;
}

Example #2

File: tlv320aic31xx.c Project: AeroGirl/VAR-SOM-AM33-SDK7-Kernel

static int aic31xx_codec_probe(struct snd_soc_codec *codec)
{
	int ret = 0;
	struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
	int i;

	dev_dbg(aic31xx->dev, "## %s\n", __func__);

	aic31xx = snd_soc_codec_get_drvdata(codec);
	codec->control_data = aic31xx->regmap;

	aic31xx->codec = codec;

	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);

	if (ret != 0) {
		dev_err(codec->dev, "snd_soc_codec_set_cache_io failed %d\n",
			ret);
		return ret;
	}

	for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) {
		aic31xx->disable_nb[i].nb.notifier_call =
			aic31xx_regulator_event;
		aic31xx->disable_nb[i].aic31xx = aic31xx;
		ret = regulator_register_notifier(aic31xx->supplies[i].consumer,
						  &aic31xx->disable_nb[i].nb);
		if (ret) {
			dev_err(codec->dev,
				"Failed to request regulator notifier: %d\n",
				ret);
			return ret;
		}
	}

	/* off, with power on */
	aic31xx_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
	aic31xx_add_controls(codec);
	aic31xx_add_widgets(codec);

	return ret;
}