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This corrected patch adds machine independent line discipline code, prevoiusly exsiting inside my Amstrad Delta ASoC machine dirver, to the Conexant CX20442 codec driver. The code can be used as a standalone line discipline, or as a set of codec specific functions called from machine's line discipline callbacks. Anyway, the line discipline itself must be registered by a machine driver. Applies on top of the followup to my initial driver version: http://mailman.alsa-project.org/pipermail/alsa-devel/2009-July/019757.html Suggested by ASoC manintainer Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
21 lines
573 B
C
21 lines
573 B
C
/*
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* cx20442.h -- audio driver for CX20442
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*
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* Copyright 2009 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*/
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#ifndef _CX20442_CODEC_H
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#define _CX20442_CODEC_H
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extern struct snd_soc_dai cx20442_dai;
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extern struct snd_soc_codec_device cx20442_codec_dev;
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extern struct tty_ldisc_ops v253_ops;
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#endif
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