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AC97 is a bus for sound usage. It enables for a AC97 AC-Link to link one controller to 0 to 4 AC97 codecs. The goal of this new implementation is to implement a device/driver model for AC97, with an automatic scan of the bus and automatic discovery of AC97 codec devices. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
21 lines
619 B
C
21 lines
619 B
C
/*
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* Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This file is for backward compatibility with snd_ac97 structure and its
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* multiple usages, such as the snd_ac97_bus and snd_ac97_build_ops.
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*
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*/
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#ifndef AC97_COMPAT_H
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#define AC97_COMPAT_H
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#include <sound/ac97_codec.h>
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struct snd_ac97 *snd_ac97_compat_alloc(struct ac97_codec_device *adev);
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void snd_ac97_compat_release(struct snd_ac97 *ac97);
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#endif
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