2007-02-14 20:20:03 +08:00
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/*
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2010-11-22 14:35:57 +08:00
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* dma.h --
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2007-02-14 20:20:03 +08:00
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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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2011-09-02 08:44:43 +08:00
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* ALSA PCM interface for the Samsung SoC
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2007-02-14 20:20:03 +08:00
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*/
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2009-11-17 15:53:23 +08:00
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#ifndef _S3C_AUDIO_H
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#define _S3C_AUDIO_H
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2007-02-14 20:20:03 +08:00
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2009-11-17 15:53:23 +08:00
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struct s3c_dma_params {
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2007-04-17 18:35:18 +08:00
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struct s3c2410_dma_client *client; /* stream identifier */
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int channel; /* Channel ID */
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2007-02-14 20:20:03 +08:00
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dma_addr_t dma_addr;
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2007-04-17 18:35:18 +08:00
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int dma_size; /* Size of the DMA transfer */
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2011-09-02 08:44:43 +08:00
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unsigned ch;
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struct samsung_dma_ops *ops;
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2013-01-18 19:47:01 +08:00
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char *ch_name;
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2007-02-14 20:20:03 +08:00
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};
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2013-08-20 05:59:05 +08:00
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int samsung_asoc_dma_platform_register(struct device *dev);
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void samsung_asoc_dma_platform_unregister(struct device *dev);
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2012-12-07 16:29:21 +08:00
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2007-02-14 20:20:03 +08:00
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#endif
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