Release 4.17 sound/soc/codecs/adau7002.c
/*
* ADAU7002 Stereo PDM-to-I2S/TDM converter driver
*
* Copyright 2014-2016 Analog Devices
* Author: Lars-Peter Clausen <lars@metafoo.de>
*
* Licensed under the GPL-2.
*/
#include <linux/acpi.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <sound/soc.h>
static const struct snd_soc_dapm_widget adau7002_widgets[] = {
SND_SOC_DAPM_INPUT("PDM_DAT"),
SND_SOC_DAPM_REGULATOR_SUPPLY("IOVDD", 0, 0),
};
static const struct snd_soc_dapm_route adau7002_routes[] = {
{ "Capture", NULL, "PDM_DAT" },
{ "Capture", NULL, "IOVDD" },
};
static struct snd_soc_dai_driver adau7002_dai = {
.name = "adau7002-hifi",
.capture = {
.stream_name = "Capture",
.channels_min = 2,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_8000_96000,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE |
SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE |
SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 20,
},
};
static const struct snd_soc_component_driver adau7002_component_driver = {
.dapm_widgets = adau7002_widgets,
.num_dapm_widgets = ARRAY_SIZE(adau7002_widgets),
.dapm_routes = adau7002_routes,
.num_dapm_routes = ARRAY_SIZE(adau7002_routes),
.idle_bias_on = 1,
.use_pmdown_time = 1,
.endianness = 1,
.non_legacy_dai_naming = 1,
};
static int adau7002_probe(struct platform_device *pdev)
{
return devm_snd_soc_register_component(&pdev->dev,
&adau7002_component_driver,
&adau7002_dai, 1);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lars-Peter Clausen | 26 | 92.86% | 1 | 50.00% |
| Kuninori Morimoto | 2 | 7.14% | 1 | 50.00% |
| Total | 28 | 100.00% | 2 | 100.00% |
static int adau7002_remove(struct platform_device *pdev)
{
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lars-Peter Clausen | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
#ifdef CONFIG_OF
static const struct of_device_id adau7002_dt_ids[] = {
{ .compatible = "adi,adau7002", },
{ }
};
MODULE_DEVICE_TABLE(of, adau7002_dt_ids);
#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id adau7002_acpi_match[] = {
{ "ADAU7002", 0 },
{},
};
MODULE_DEVICE_TABLE(acpi, adau7002_acpi_match);
#endif
static struct platform_driver adau7002_driver = {
.driver = {
.name = "adau7002",
.of_match_table = of_match_ptr(adau7002_dt_ids),
.acpi_match_table = ACPI_PTR(adau7002_acpi_match),
},
.probe = adau7002_probe,
.remove = adau7002_remove,
};
module_platform_driver(adau7002_driver);
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
MODULE_DESCRIPTION("ADAU7002 Stereo PDM-to-I2S/TDM Converter driver");
MODULE_LICENSE("GPL v2");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lars-Peter Clausen | 278 | 81.29% | 1 | 33.33% |
| Akshu Agrawal | 40 | 11.70% | 1 | 33.33% |
| Kuninori Morimoto | 24 | 7.02% | 1 | 33.33% |
| Total | 342 | 100.00% | 3 | 100.00% |
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