C++ devm_snd_soc_register_component函数代码示例

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本文整理汇总了C++中devm_snd_soc_register_component函数的典型用法代码示例。如果您正苦于以下问题：C++ devm_snd_soc_register_component函数的具体用法？C++ devm_snd_soc_register_component怎么用？C++ devm_snd_soc_register_component使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了devm_snd_soc_register_component函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: snd_soc_dummy_probe

static int snd_soc_dummy_probe(struct platform_device *pdev)
{
	int ret;

	ret = devm_snd_soc_register_component(&pdev->dev,
					      &dummy_codec, &dummy_dai, 1);
	if (ret < 0)
		return ret;

	ret = devm_snd_soc_register_component(&pdev->dev, &dummy_platform,
					      NULL, 0);

	return ret;
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:14，代码来源:soc-utils.c

示例2: wm8524_codec_probe

static int wm8524_codec_probe(struct platform_device *pdev)
{
	struct wm8524_priv *wm8524;
	int ret;

	wm8524 = devm_kzalloc(&pdev->dev, sizeof(struct wm8524_priv),
						  GFP_KERNEL);
	if (wm8524 == NULL)
		return -ENOMEM;

	platform_set_drvdata(pdev, wm8524);

	wm8524->mute = devm_gpiod_get(&pdev->dev, "wlf,mute", GPIOD_OUT_LOW);
	if (IS_ERR(wm8524->mute)) {
		ret = PTR_ERR(wm8524->mute);
		dev_err(&pdev->dev, "Failed to get mute line: %d\n", ret);
		return ret;
	}

	ret = devm_snd_soc_register_component(&pdev->dev,
			&soc_component_dev_wm8524, &wm8524_dai, 1);
	if (ret < 0)
		dev_err(&pdev->dev, "Failed to register component: %d\n", ret);

	return ret;
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:26，代码来源:wm8524.c

示例3: uda134x_codec_probe

static int uda134x_codec_probe(struct platform_device *pdev)
{
	struct uda134x_platform_data *pd = pdev->dev.platform_data;
	struct uda134x_priv *uda134x;
	int ret;

	if (!pd) {
		dev_err(&pdev->dev, "Missing L3 bitbang function\n");
		return -ENODEV;
	}

	uda134x = devm_kzalloc(&pdev->dev, sizeof(*uda134x), GFP_KERNEL);
	if (!uda134x)
		return -ENOMEM;

	uda134x->pd = pd;
	platform_set_drvdata(pdev, uda134x);

	if (pd->l3.use_gpios) {
		ret = l3_set_gpio_ops(&pdev->dev, &uda134x->pd->l3);
		if (ret < 0)
			return ret;
	}

	uda134x->regmap = devm_regmap_init(&pdev->dev, NULL, pd,
		&uda134x_regmap_config);
	if (IS_ERR(uda134x->regmap))
		return PTR_ERR(uda134x->regmap);

	return devm_snd_soc_register_component(&pdev->dev,
			&soc_component_dev_uda134x, &uda134x_dai, 1);
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:32，代码来源:uda134x.c

示例4: pcm1789_common_init

int pcm1789_common_init(struct device *dev, struct regmap *regmap)
{
	struct pcm1789_private *pcm1789;

	pcm1789 = devm_kzalloc(dev, sizeof(struct pcm1789_private),
			       GFP_KERNEL);
	if (!pcm1789)
		return -ENOMEM;

	pcm1789->regmap = regmap;
	pcm1789->dev = dev;
	dev_set_drvdata(dev, pcm1789);

	pcm1789->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
	if (IS_ERR(pcm1789->reset))
		return PTR_ERR(pcm1789->reset);

	gpiod_set_value_cansleep(pcm1789->reset, 0);
	msleep(300);

	INIT_WORK(&pcm1789->work, pcm1789_work_queue);

	return devm_snd_soc_register_component(dev, &soc_component_dev_pcm1789,
					       &pcm1789_dai, 1);
}

开发者ID:the-snowwhite，项目名称:linux-socfpga，代码行数:25，代码来源:pcm1789.c

示例5: mt6351_codec_driver_probe

static int mt6351_codec_driver_probe(struct platform_device *pdev)
{
	struct mt6351_priv *priv;

	priv = devm_kzalloc(&pdev->dev,
			    sizeof(struct mt6351_priv),
			    GFP_KERNEL);
	if (!priv)
		return -ENOMEM;

	dev_set_drvdata(&pdev->dev, priv);

	priv->dev = &pdev->dev;

	priv->regmap = dev_get_regmap(pdev->dev.parent, NULL);
	if (!priv->regmap)
		return -ENODEV;

	dev_dbg(priv->dev, "%s(), dev name %s\n",
		__func__, dev_name(&pdev->dev));

	return devm_snd_soc_register_component(&pdev->dev,
					       &mt6351_soc_component_driver,
					       mt6351_dai_driver,
					       ARRAY_SIZE(mt6351_dai_driver));
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:26，代码来源:mt6351.c

示例6: s3c24xx_iis_dev_probe

static int s3c24xx_iis_dev_probe(struct platform_device *pdev)
{
	struct resource *res;
	int ret;

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	s3c24xx_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
	if (IS_ERR(s3c24xx_i2s.regs))
		return PTR_ERR(s3c24xx_i2s.regs);

	s3c24xx_i2s_pcm_stereo_out.addr = res->start + S3C2410_IISFIFO;
	s3c24xx_i2s_pcm_stereo_in.addr = res->start + S3C2410_IISFIFO;

	ret = samsung_asoc_dma_platform_register(&pdev->dev, NULL,
						 NULL, NULL);
	if (ret) {
		dev_err(&pdev->dev, "Failed to register the DMA: %d\n", ret);
		return ret;
	}

	ret = devm_snd_soc_register_component(&pdev->dev,
			&s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1);
	if (ret)
		dev_err(&pdev->dev, "Failed to register the DAI\n");

	return ret;
}

开发者ID:Ayokunle，项目名称:linux，代码行数:27，代码来源:s3c24xx-i2s.c

示例7: sta529_i2c_probe

static int sta529_i2c_probe(struct i2c_client *i2c,
			    const struct i2c_device_id *id)
{
	struct sta529 *sta529;
	int ret;

	sta529 = devm_kzalloc(&i2c->dev, sizeof(struct sta529), GFP_KERNEL);
	if (!sta529)
		return -ENOMEM;

	sta529->regmap = devm_regmap_init_i2c(i2c, &sta529_regmap);
	if (IS_ERR(sta529->regmap)) {
		ret = PTR_ERR(sta529->regmap);
		dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
		return ret;
	}

	i2c_set_clientdata(i2c, sta529);

	ret = devm_snd_soc_register_component(&i2c->dev,
			&sta529_component_driver, &sta529_dai, 1);
	if (ret != 0)
		dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret);

	return ret;
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:26，代码来源:sta529.c

示例8: jz4740_i2s_dev_probe

static int jz4740_i2s_dev_probe(struct platform_device *pdev)
{
	struct jz4740_i2s *i2s;
	struct resource *mem;
	int ret;

	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
	if (!i2s)
		return -ENOMEM;

	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	i2s->base = devm_ioremap_resource(&pdev->dev, mem);
	if (IS_ERR(i2s->base))
		return PTR_ERR(i2s->base);

	i2s->phys_base = mem->start;

	i2s->clk_aic = devm_clk_get(&pdev->dev, "aic");
	if (IS_ERR(i2s->clk_aic))
		return PTR_ERR(i2s->clk_aic);

	i2s->clk_i2s = devm_clk_get(&pdev->dev, "i2s");
	if (IS_ERR(i2s->clk_i2s))
		return PTR_ERR(i2s->clk_i2s);

	platform_set_drvdata(pdev, i2s);

	ret = devm_snd_soc_register_component(&pdev->dev,
		&jz4740_i2s_component, &jz4740_i2s_dai, 1);
	if (ret)
		return ret;

	return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL,
		SND_DMAENGINE_PCM_FLAG_COMPAT);
}

开发者ID:Abioy，项目名称:kasan，代码行数:35，代码来源:jz4740-i2s.c

示例9: ak5558_i2c_probe

static int ak5558_i2c_probe(struct i2c_client *i2c)
{
	struct ak5558_priv *ak5558;
	int ret = 0;

	ak5558 = devm_kzalloc(&i2c->dev, sizeof(*ak5558), GFP_KERNEL);
	if (!ak5558)
		return -ENOMEM;

	ak5558->regmap = devm_regmap_init_i2c(i2c, &ak5558_regmap);
	if (IS_ERR(ak5558->regmap))
		return PTR_ERR(ak5558->regmap);

	i2c_set_clientdata(i2c, ak5558);
	ak5558->i2c = i2c;

	ak5558->reset_gpiod = devm_gpiod_get_optional(&i2c->dev, "reset",
						      GPIOD_OUT_LOW);
	if (IS_ERR(ak5558->reset_gpiod))
		return PTR_ERR(ak5558->reset_gpiod);

	ret = devm_snd_soc_register_component(&i2c->dev,
				     &soc_codec_dev_ak5558,
				     &ak5558_dai, 1);
	if (ret)
		return ret;

	pm_runtime_enable(&i2c->dev);

	return 0;
}

开发者ID:Lyude，项目名称:linux，代码行数:31，代码来源:ak5558.c

示例10: mc13783_codec_probe

static int __init mc13783_codec_probe(struct platform_device *pdev)
{
	struct mc13783_priv *priv;
	struct mc13xxx_codec_platform_data *pdata = pdev->dev.platform_data;
	struct device_node *np;
	int ret;

	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
	if (!priv)
		return -ENOMEM;

	if (pdata) {
		priv->adc_ssi_port = pdata->adc_ssi_port;
		priv->dac_ssi_port = pdata->dac_ssi_port;
	} else {
		np = of_get_child_by_name(pdev->dev.parent->of_node, "codec");
		if (!np)
			return -ENOSYS;

		ret = of_property_read_u32(np, "adc-port", &priv->adc_ssi_port);
		if (ret) {
			of_node_put(np);
			return ret;
		}

		ret = of_property_read_u32(np, "dac-port", &priv->dac_ssi_port);
		if (ret) {
			of_node_put(np);
			return ret;
		}

		of_node_put(np);
	}

	dev_set_drvdata(&pdev->dev, priv);
	priv->mc13xxx = dev_get_drvdata(pdev->dev.parent);

	if (priv->adc_ssi_port == priv->dac_ssi_port)
		ret = devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_mc13783,
			mc13783_dai_sync, ARRAY_SIZE(mc13783_dai_sync));
	else
		ret = devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_mc13783,
			mc13783_dai_async, ARRAY_SIZE(mc13783_dai_async));

	return ret;
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:46，代码来源:mc13783.c

示例11: jz4740_i2s_dev_probe

static int jz4740_i2s_dev_probe(struct platform_device *pdev)
{
	struct jz4740_i2s *i2s;
	struct resource *mem;
	int ret;
	const struct of_device_id *match;

	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
	if (!i2s)
		return -ENOMEM;

	match = of_match_device(jz4740_of_matches, &pdev->dev);
	if (match)
		i2s->version = (enum jz47xx_i2s_version)match->data;

	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	i2s->base = devm_ioremap_resource(&pdev->dev, mem);
	if (IS_ERR(i2s->base))
		return PTR_ERR(i2s->base);

	i2s->phys_base = mem->start;

	i2s->clk_aic = devm_clk_get(&pdev->dev, "aic");
	if (IS_ERR(i2s->clk_aic))
		return PTR_ERR(i2s->clk_aic);

	i2s->clk_i2s = devm_clk_get(&pdev->dev, "i2s");
	if (IS_ERR(i2s->clk_i2s))
		return PTR_ERR(i2s->clk_i2s);

	platform_set_drvdata(pdev, i2s);

	if (i2s->version == JZ_I2S_JZ4780)
		ret = devm_snd_soc_register_component(&pdev->dev,
			&jz4740_i2s_component, &jz4780_i2s_dai, 1);
	else
		ret = devm_snd_soc_register_component(&pdev->dev,
			&jz4740_i2s_component, &jz4740_i2s_dai, 1);

	if (ret)
		return ret;

	return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL,
		SND_DMAENGINE_PCM_FLAG_COMPAT);
}

开发者ID:020gzh，项目名称:linux，代码行数:45，代码来源:jz4740-i2s.c

示例12: asoc_idma_platform_probe

static int asoc_idma_platform_probe(struct platform_device *pdev)
{
	idma_irq = platform_get_irq(pdev, 0);
	if (idma_irq < 0)
		return idma_irq;

	return devm_snd_soc_register_component(&pdev->dev, &asoc_idma_platform,
					       NULL, 0);
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:9，代码来源:idma.c

示例13: tas5720_probe

static int tas5720_probe(struct i2c_client *client,
			 const struct i2c_device_id *id)
{
	struct device *dev = &client->dev;
	struct tas5720_data *data;
	const struct regmap_config *regmap_config;
	int ret;
	int i;

	data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
	if (!data)
		return -ENOMEM;

	data->tas5720_client = client;
	data->devtype = id->driver_data;

	switch (id->driver_data) {
	case TAS5720:
		regmap_config = &tas5720_regmap_config;
		break;
	case TAS5722:
		regmap_config = &tas5722_regmap_config;
		break;
	default:
		dev_err(dev, "unexpected private driver data\n");
		return -EINVAL;
	}
	data->regmap = devm_regmap_init_i2c(client, regmap_config);
	if (IS_ERR(data->regmap)) {
		ret = PTR_ERR(data->regmap);
		dev_err(dev, "failed to allocate register map: %d\n", ret);
		return ret;
	}

	for (i = 0; i < ARRAY_SIZE(data->supplies); i++)
		data->supplies[i].supply = tas5720_supply_names[i];

	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(data->supplies),
				      data->supplies);
	if (ret != 0) {
		dev_err(dev, "failed to request supplies: %d\n", ret);
		return ret;
	}

	dev_set_drvdata(dev, data);

	ret = devm_snd_soc_register_component(&client->dev,
				     &soc_component_dev_tas5720,
				     tas5720_dai, ARRAY_SIZE(tas5720_dai));
	if (ret < 0) {
		dev_err(dev, "failed to register component: %d\n", ret);
		return ret;
	}

	return 0;
}

开发者ID:Lyude，项目名称:linux，代码行数:56，代码来源:tas5720.c

示例14: max98373_i2c_probe

static int max98373_i2c_probe(struct i2c_client *i2c,
	const struct i2c_device_id *id)
{

	int ret = 0;
	int reg = 0;
	struct max98373_priv *max98373 = NULL;

	max98373 = devm_kzalloc(&i2c->dev, sizeof(*max98373), GFP_KERNEL);

	if (!max98373) {
		ret = -ENOMEM;
		return ret;
	}
	i2c_set_clientdata(i2c, max98373);

	/* update interleave mode info */
	if (device_property_read_bool(&i2c->dev, "maxim,interleave_mode"))
		max98373->interleave_mode = 1;
	else
		max98373->interleave_mode = 0;


	/* regmap initialization */
	max98373->regmap
		= devm_regmap_init_i2c(i2c, &max98373_regmap);
	if (IS_ERR(max98373->regmap)) {
		ret = PTR_ERR(max98373->regmap);
		dev_err(&i2c->dev,
			"Failed to allocate regmap: %d\n", ret);
		return ret;
	}

	/* Check Revision ID */
	ret = regmap_read(max98373->regmap,
		MAX98373_R21FF_REV_ID, &reg);
	if (ret < 0) {
		dev_err(&i2c->dev,
			"Failed to read: 0x%02X\n", MAX98373_R21FF_REV_ID);
		return ret;
	}
	dev_info(&i2c->dev, "MAX98373 revisionID: 0x%02X\n", reg);

	/* voltage/current slot configuration */
	max98373_slot_config(i2c, max98373);

	/* codec registeration */
	ret = devm_snd_soc_register_component(&i2c->dev, &soc_codec_dev_max98373,
		max98373_dai, ARRAY_SIZE(max98373_dai));
	if (ret < 0)
		dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);

	return ret;
}

开发者ID:guribe94，项目名称:linux，代码行数:54，代码来源:max98373.c

示例15: stm32_sai_sub_probe

static int stm32_sai_sub_probe(struct platform_device *pdev)
{
	struct stm32_sai_sub_data *sai;
	const struct of_device_id *of_id;
	int ret;

	sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
	if (!sai)
		return -ENOMEM;

	of_id = of_match_device(stm32_sai_sub_ids, &pdev->dev);
	if (!of_id)
		return -EINVAL;
	sai->id = (uintptr_t)of_id->data;

	sai->pdev = pdev;
	platform_set_drvdata(pdev, sai);

	sai->pdata = dev_get_drvdata(pdev->dev.parent);
	if (!sai->pdata) {
		dev_err(&pdev->dev, "Parent device data not available\n");
		return -EINVAL;
	}

	ret = stm32_sai_sub_parse_of(pdev, sai);
	if (ret)
		return ret;

	ret = stm32_sai_sub_dais_init(pdev, sai);
	if (ret)
		return ret;

	ret = devm_request_irq(&pdev->dev, sai->pdata->irq, stm32_sai_isr,
			       IRQF_SHARED, dev_name(&pdev->dev), sai);
	if (ret) {
		dev_err(&pdev->dev, "irq request returned %d\n", ret);
		return ret;
	}

	ret = devm_snd_soc_register_component(&pdev->dev, &stm32_component,
					      sai->cpu_dai_drv, 1);
	if (ret)
		return ret;

	ret = devm_snd_dmaengine_pcm_register(&pdev->dev,
					      &stm32_sai_pcm_config, 0);
	if (ret) {
		dev_err(&pdev->dev, "could not register pcm dma\n");
		return ret;
	}

	return 0;
}

开发者ID:asmalldev，项目名称:linux，代码行数:53，代码来源:stm32_sai_sub.c

示例16: lm4857_i2c_probe

static int lm4857_i2c_probe(struct i2c_client *i2c,
			    const struct i2c_device_id *id)
{
	struct regmap *regmap;

	regmap = devm_regmap_init_i2c(i2c, &lm4857_regmap_config);
	if (IS_ERR(regmap))
		return PTR_ERR(regmap);

	return devm_snd_soc_register_component(&i2c->dev,
		&lm4857_component_driver, NULL, 0);
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:12，代码来源:lm4857.c

示例17: ak4104_spi_probe

static int ak4104_spi_probe(struct spi_device *spi)
{
	struct ak4104_private *ak4104;
	struct gpio_desc *reset_gpiod;
	unsigned int val;
	int ret;

	spi->bits_per_word = 8;
	spi->mode = SPI_MODE_0;
	ret = spi_setup(spi);
	if (ret < 0)
		return ret;

	ak4104 = devm_kzalloc(&spi->dev, sizeof(struct ak4104_private),
			      GFP_KERNEL);
	if (ak4104 == NULL)
		return -ENOMEM;

	ak4104->regulator = devm_regulator_get(&spi->dev, "vdd");
	if (IS_ERR(ak4104->regulator)) {
		ret = PTR_ERR(ak4104->regulator);
		dev_err(&spi->dev, "Unable to get Vdd regulator: %d\n", ret);
		return ret;
	}

	ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);
	if (IS_ERR(ak4104->regmap)) {
		ret = PTR_ERR(ak4104->regmap);
		return ret;
	}

	reset_gpiod = devm_gpiod_get_optional(&spi->dev, "reset",
					      GPIOD_OUT_HIGH);
	if (IS_ERR(reset_gpiod) &&
	    PTR_ERR(reset_gpiod) == -EPROBE_DEFER)
		return -EPROBE_DEFER;

	/* read the 'reserved' register - according to the datasheet, it
	 * should contain 0x5b. Not a good way to verify the presence of
	 * the device, but there is no hardware ID register. */
	ret = regmap_read(ak4104->regmap, AK4104_REG_RESERVED, &val);
	if (ret != 0)
		return ret;
	if (val != AK4104_RESERVED_VAL)
		return -ENODEV;

	spi_set_drvdata(spi, ak4104);

	ret = devm_snd_soc_register_component(&spi->dev,
			&soc_component_device_ak4104, &ak4104_dai, 1);
	return ret;
}

开发者ID:AlexShiLucky，项目名称:linux，代码行数:52，代码来源:ak4104.c

示例18: asoc_dmic_probe

static int asoc_dmic_probe(struct platform_device *pdev)
{
	struct omap_dmic *dmic;
	struct resource *res;
	int ret;

	dmic = devm_kzalloc(&pdev->dev, sizeof(struct omap_dmic), GFP_KERNEL);
	if (!dmic)
		return -ENOMEM;

	platform_set_drvdata(pdev, dmic);
	dmic->dev = &pdev->dev;
	dmic->sysclk = OMAP_DMIC_SYSCLK_SYNC_MUX_CLKS;

	mutex_init(&dmic->mutex);

	dmic->fclk = devm_clk_get(dmic->dev, "fck");
	if (IS_ERR(dmic->fclk)) {
		dev_err(dmic->dev, "cant get fck\n");
		return -ENODEV;
	}

	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma");
	if (!res) {
		dev_err(dmic->dev, "invalid dma memory resource\n");
		return -ENODEV;
	}
	dmic->dma_data.addr = res->start + OMAP_DMIC_DATA_REG;

	dmic->dma_data.filter_data = "up_link";

	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
	dmic->io_base = devm_ioremap_resource(&pdev->dev, res);
	if (IS_ERR(dmic->io_base))
		return PTR_ERR(dmic->io_base);


	ret = devm_snd_soc_register_component(&pdev->dev,
					      &omap_dmic_component,
					      &omap_dmic_dai, 1);
	if (ret)
		return ret;

	ret = omap_pcm_platform_register(&pdev->dev);
	if (ret)
		return ret;

	return 0;
}

开发者ID:3null，项目名称:linux，代码行数:49，代码来源:omap-dmic.c

示例19: asoc_mcbsp_probe

static int asoc_mcbsp_probe(struct platform_device *pdev)
{
	struct omap_mcbsp_platform_data *pdata = dev_get_platdata(&pdev->dev);
	struct omap_mcbsp *mcbsp;
	const struct of_device_id *match;
	int ret;

	match = of_match_device(omap_mcbsp_of_match, &pdev->dev);
	if (match) {
		struct device_node *node = pdev->dev.of_node;
		struct omap_mcbsp_platform_data *pdata_quirk = pdata;
		int buffer_size;

		pdata = devm_kzalloc(&pdev->dev,
				     sizeof(struct omap_mcbsp_platform_data),
				     GFP_KERNEL);
		if (!pdata)
			return -ENOMEM;

		memcpy(pdata, match->data, sizeof(*pdata));
		if (!of_property_read_u32(node, "ti,buffer-size", &buffer_size))
			pdata->buffer_size = buffer_size;
		if (pdata_quirk)
			pdata->force_ick_on = pdata_quirk->force_ick_on;
	} else if (!pdata) {
		dev_err(&pdev->dev, "missing platform data.\n");
		return -EINVAL;
	}
	mcbsp = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcbsp), GFP_KERNEL);
	if (!mcbsp)
		return -ENOMEM;

	mcbsp->id = pdev->id;
	mcbsp->pdata = pdata;
	mcbsp->dev = &pdev->dev;
	platform_set_drvdata(pdev, mcbsp);

	ret = omap_mcbsp_init(pdev);
	if (ret)
		return ret;

	ret = devm_snd_soc_register_component(&pdev->dev,
					      &omap_mcbsp_component,
					      &omap_mcbsp_dai, 1);
	if (ret)
		return ret;

	return omap_pcm_platform_register(&pdev->dev);
}

开发者ID:AK101111，项目名称:linux，代码行数:49，代码来源:omap-mcbsp.c

示例20: hi6210_i2s_probe

static int hi6210_i2s_probe(struct platform_device *pdev)
{
	struct device_node *node = pdev->dev.of_node;
	struct device *dev = &pdev->dev;
	struct hi6210_i2s *i2s;
	struct resource *res;
	int ret;

	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
	if (!i2s)
		return -ENOMEM;

	i2s->dev = dev;
	spin_lock_init(&i2s->lock);

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	i2s->base = devm_ioremap_resource(dev, res);
	if (IS_ERR(i2s->base))
		return PTR_ERR(i2s->base);

	i2s->base_phys = (phys_addr_t)res->start;
	i2s->dai = hi6210_i2s_dai_init;

	dev_set_drvdata(&pdev->dev, i2s);

	i2s->sysctrl = syscon_regmap_lookup_by_phandle(node,
						"hisilicon,sysctrl-syscon");
	if (IS_ERR(i2s->sysctrl))
		return PTR_ERR(i2s->sysctrl);

	i2s->clk[CLK_DACODEC] = devm_clk_get(&pdev->dev, "dacodec");
	if (IS_ERR_OR_NULL(i2s->clk[CLK_DACODEC]))
		return PTR_ERR(i2s->clk[CLK_DACODEC]);
	i2s->clocks++;

	i2s->clk[CLK_I2S_BASE] = devm_clk_get(&pdev->dev, "i2s-base");
	if (IS_ERR_OR_NULL(i2s->clk[CLK_I2S_BASE]))
		return PTR_ERR(i2s->clk[CLK_I2S_BASE]);
	i2s->clocks++;

	ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
	if (ret)
		return ret;

	ret = devm_snd_soc_register_component(&pdev->dev, &hi6210_i2s_i2s_comp,
					 &i2s->dai, 1);
	return ret;
}

开发者ID:Lyude，项目名称:linux，代码行数:48，代码来源:hi6210-i2s.c

注：本文中的devm_snd_soc_register_component函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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C++ devm_snd_soc_register_component函数代码示例

示例1: snd_soc_dummy_probe

示例2: wm8524_codec_probe

示例3: uda134x_codec_probe

示例4: pcm1789_common_init

示例5: mt6351_codec_driver_probe

示例6: s3c24xx_iis_dev_probe

示例7: sta529_i2c_probe

示例8: jz4740_i2s_dev_probe

示例9: ak5558_i2c_probe

示例10: mc13783_codec_probe

示例11: jz4740_i2s_dev_probe

示例12: asoc_idma_platform_probe

示例13: tas5720_probe

示例14: max98373_i2c_probe

示例15: stm32_sai_sub_probe

示例16: lm4857_i2c_probe

示例17: ak4104_spi_probe

示例18: asoc_dmic_probe

示例19: asoc_mcbsp_probe

示例20: hi6210_i2s_probe

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