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69 lines
1.8 KiB
69 lines
1.8 KiB
/* |
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* Driver for the PCM1794A codec |
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* |
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* Author: Florian Meier <[email protected]> |
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* Copyright 2013 |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* version 2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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*/ |
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#include <linux/init.h> |
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#include <linux/module.h> |
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#include <linux/platform_device.h> |
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#include <sound/soc.h> |
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static struct snd_soc_dai_driver pcm1794a_dai = { |
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.name = "pcm1794a-hifi", |
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.playback = { |
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.channels_min = 2, |
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.channels_max = 2, |
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.rates = SNDRV_PCM_RATE_8000_192000, |
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.formats = SNDRV_PCM_FMTBIT_S16_LE | |
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SNDRV_PCM_FMTBIT_S24_LE |
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}, |
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}; |
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static struct snd_soc_component_driver soc_component_dev_pcm1794a; |
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static int pcm1794a_probe(struct platform_device *pdev) |
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{ |
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return snd_soc_register_component(&pdev->dev, &soc_component_dev_pcm1794a, |
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&pcm1794a_dai, 1); |
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} |
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static int pcm1794a_remove(struct platform_device *pdev) |
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{ |
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snd_soc_unregister_component(&pdev->dev); |
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return 0; |
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} |
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static const struct of_device_id pcm1794a_of_match[] = { |
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{ .compatible = "ti,pcm1794a", }, |
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{ } |
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}; |
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MODULE_DEVICE_TABLE(of, pcm1794a_of_match); |
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static struct platform_driver pcm1794a_component_driver = { |
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.probe = pcm1794a_probe, |
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.remove = pcm1794a_remove, |
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.driver = { |
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.name = "pcm1794a-codec", |
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.owner = THIS_MODULE, |
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.of_match_table = of_match_ptr(pcm1794a_of_match), |
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}, |
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}; |
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module_platform_driver(pcm1794a_component_driver); |
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MODULE_DESCRIPTION("ASoC PCM1794A codec driver"); |
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MODULE_AUTHOR("Florian Meier <[email protected]>"); |
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MODULE_LICENSE("GPL v2");
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