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https://github.com/edk2-porting/linux-next.git
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4f644ea70d
This patch moves AC97 specific definitions, they doesn't need to be shared, into 'ac97.c' from 'ac97.h'. This patch also remove header file, 'ac97.h', and remove includes on machine drivers. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
111 lines
2.6 KiB
C
111 lines
2.6 KiB
C
/*
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* smdk_wm9713.c -- SoC audio for SMDK
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*
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* Copyright 2010 Samsung Electronics Co. Ltd.
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* Author: Jaswinder Singh Brar <jassi.brar@samsung.com>
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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 as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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*/
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#include <linux/module.h>
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#include <linux/device.h>
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#include <sound/soc.h>
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#include "dma.h"
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static struct snd_soc_card smdk;
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/*
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* Default CFG switch settings to use this driver:
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*
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* SMDK6410: Set CFG1 1-3 On, CFG2 1-4 Off
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* SMDKC100: Set CFG6 1-3 On, CFG7 1 On
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* SMDKC110: Set CFGB10 1-2 Off, CFGB12 1-3 On
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* SMDKV210: Set CFGB10 1-2 Off, CFGB12 1-3 On
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* SMDKV310: Set CFG2 1-2 Off, CFG4 All On, CFG7 All Off, CFG8 1-On
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*/
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/*
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Playback (HeadPhone):-
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$ amixer sset 'Headphone' unmute
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$ amixer sset 'Right Headphone Out Mux' 'Headphone'
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$ amixer sset 'Left Headphone Out Mux' 'Headphone'
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$ amixer sset 'Right HP Mixer PCM' unmute
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$ amixer sset 'Left HP Mixer PCM' unmute
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Capture (LineIn):-
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$ amixer sset 'Right Capture Source' 'Line'
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$ amixer sset 'Left Capture Source' 'Line'
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*/
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static struct snd_soc_dai_link smdk_dai = {
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.name = "AC97",
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.stream_name = "AC97 PCM",
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.platform_name = "samsung-audio",
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.cpu_dai_name = "samsung-ac97",
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.codec_dai_name = "wm9713-hifi",
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.codec_name = "wm9713-codec",
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};
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static struct snd_soc_card smdk = {
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.name = "SMDK WM9713",
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.dai_link = &smdk_dai,
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.num_links = 1,
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};
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static struct platform_device *smdk_snd_wm9713_device;
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static struct platform_device *smdk_snd_ac97_device;
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static int __init smdk_init(void)
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{
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int ret;
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smdk_snd_wm9713_device = platform_device_alloc("wm9713-codec", -1);
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if (!smdk_snd_wm9713_device)
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return -ENOMEM;
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ret = platform_device_add(smdk_snd_wm9713_device);
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if (ret)
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goto err1;
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smdk_snd_ac97_device = platform_device_alloc("soc-audio", -1);
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if (!smdk_snd_ac97_device) {
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ret = -ENOMEM;
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goto err2;
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}
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platform_set_drvdata(smdk_snd_ac97_device, &smdk);
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ret = platform_device_add(smdk_snd_ac97_device);
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if (ret)
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goto err3;
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return 0;
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err3:
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platform_device_put(smdk_snd_ac97_device);
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err2:
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platform_device_del(smdk_snd_wm9713_device);
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err1:
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platform_device_put(smdk_snd_wm9713_device);
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return ret;
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}
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static void __exit smdk_exit(void)
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{
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platform_device_unregister(smdk_snd_ac97_device);
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platform_device_unregister(smdk_snd_wm9713_device);
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}
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module_init(smdk_init);
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module_exit(smdk_exit);
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/* Module information */
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MODULE_AUTHOR("Jaswinder Singh Brar, jassi.brar@samsung.com");
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MODULE_DESCRIPTION("ALSA SoC SMDK+WM9713");
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MODULE_LICENSE("GPL");
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