mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 13:53:51 +07:00
7c8d905921
Now we can replace Codec to Component. Let's do it. Note: xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 0 -> .idle_bias_on = 1 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
/*
|
|
* I2S MEMS microphone driver for InvenSense ICS-43432
|
|
*
|
|
* - Non configurable.
|
|
* - I2S interface, 64 BCLs per frame, 32 bits per channel, 24 bit data
|
|
*
|
|
* Copyright (c) 2015 Axis Communications AB
|
|
*
|
|
* Licensed under GPL v2.
|
|
*/
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/slab.h>
|
|
#include <sound/core.h>
|
|
#include <sound/pcm.h>
|
|
#include <sound/pcm_params.h>
|
|
#include <sound/soc.h>
|
|
#include <sound/initval.h>
|
|
#include <sound/tlv.h>
|
|
|
|
#define ICS43432_RATE_MIN 7190 /* Hz, from data sheet */
|
|
#define ICS43432_RATE_MAX 52800 /* Hz, from data sheet */
|
|
|
|
#define ICS43432_FORMATS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32)
|
|
|
|
static struct snd_soc_dai_driver ics43432_dai = {
|
|
.name = "ics43432-hifi",
|
|
.capture = {
|
|
.stream_name = "Capture",
|
|
.channels_min = 1,
|
|
.channels_max = 2,
|
|
.rate_min = ICS43432_RATE_MIN,
|
|
.rate_max = ICS43432_RATE_MAX,
|
|
.rates = SNDRV_PCM_RATE_CONTINUOUS,
|
|
.formats = ICS43432_FORMATS,
|
|
},
|
|
};
|
|
|
|
static const struct snd_soc_component_driver ics43432_component_driver = {
|
|
.idle_bias_on = 1,
|
|
.use_pmdown_time = 1,
|
|
.endianness = 1,
|
|
.non_legacy_dai_naming = 1,
|
|
};
|
|
|
|
static int ics43432_probe(struct platform_device *pdev)
|
|
{
|
|
return devm_snd_soc_register_component(&pdev->dev,
|
|
&ics43432_component_driver,
|
|
&ics43432_dai, 1);
|
|
}
|
|
|
|
#ifdef CONFIG_OF
|
|
static const struct of_device_id ics43432_ids[] = {
|
|
{ .compatible = "invensense,ics43432", },
|
|
{ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, ics43432_ids);
|
|
#endif
|
|
|
|
static struct platform_driver ics43432_driver = {
|
|
.driver = {
|
|
.name = "ics43432",
|
|
.of_match_table = of_match_ptr(ics43432_ids),
|
|
},
|
|
.probe = ics43432_probe,
|
|
};
|
|
|
|
module_platform_driver(ics43432_driver);
|
|
|
|
MODULE_DESCRIPTION("ASoC ICS43432 driver");
|
|
MODULE_AUTHOR("Ricard Wanderlof <ricardw@axis.com>");
|
|
MODULE_LICENSE("GPL v2");
|