Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Neil Jones |
123 |
51.04% |
1 |
7.69% |
| Mark Brown |
86 |
35.68% |
6 |
46.15% |
| Kuninori Morimoto |
19 |
7.88% |
1 |
7.69% |
| Liam Girdwood |
7 |
2.90% |
1 |
7.69% |
| Linus Torvalds (pre-git) |
2 |
0.83% |
1 |
7.69% |
| Thomas Gleixner |
2 |
0.83% |
1 |
7.69% |
| Julia Lawall |
1 |
0.41% |
1 |
7.69% |
| Linus Torvalds |
1 |
0.41% |
1 |
7.69% |
| Total |
241 |
|
13 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* wm8727.c
*
* Created on: 15-Oct-2009
* Author: neil.jones@imgtec.com
*
* Copyright (C) 2009 Imagination Technologies Ltd.
*/
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/initval.h>
#include <sound/soc.h>
static const struct snd_soc_dapm_widget wm8727_dapm_widgets[] = {
SND_SOC_DAPM_OUTPUT("VOUTL"),
SND_SOC_DAPM_OUTPUT("VOUTR"),
};
static const struct snd_soc_dapm_route wm8727_dapm_routes[] = {
{ "VOUTL", NULL, "Playback" },
{ "VOUTR", NULL, "Playback" },
};
/*
* Note this is a simple chip with no configuration interface, sample rate is
* determined automatically by examining the Master clock and Bit clock ratios
*/
#define WM8727_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |\
SNDRV_PCM_RATE_192000)
static struct snd_soc_dai_driver wm8727_dai = {
.name = "wm8727-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 2,
.rates = WM8727_RATES,
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
};
static const struct snd_soc_component_driver soc_component_dev_wm8727 = {
.dapm_widgets = wm8727_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(wm8727_dapm_widgets),
.dapm_routes = wm8727_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(wm8727_dapm_routes),
.idle_bias_on = 1,
.use_pmdown_time = 1,
.endianness = 1,
};
static int wm8727_probe(struct platform_device *pdev)
{
return devm_snd_soc_register_component(&pdev->dev,
&soc_component_dev_wm8727, &wm8727_dai, 1);
}
static struct platform_driver wm8727_codec_driver = {
.driver = {
.name = "wm8727",
},
.probe = wm8727_probe,
};
module_platform_driver(wm8727_codec_driver);
MODULE_DESCRIPTION("ASoC wm8727 driver");
MODULE_AUTHOR("Neil Jones");
MODULE_LICENSE("GPL");