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34 lines
737 B
C
34 lines
737 B
C
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/*
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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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#ifndef _JZ4740_PCM_H
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#define _JZ4740_PCM_H
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#include <asm/jzsoc.h>
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#define ST_RUNNING (1<<0)
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#define ST_OPENED (1<<1)
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#define AIC_START_DMA (1<<0)
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#define AIC_END_DMA (1<<1)
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struct jz4740_dma_client {
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char *name;
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};
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struct jz4740_pcm_dma_params {
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struct jz4740_dma_client *client; /* stream identifier */
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int channel; /* Channel ID */
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dma_addr_t dma_addr;
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int dma_size; /* Size of the DMA transfer */
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};
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/* platform data */
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extern struct snd_soc_platform jz4740_soc_platform;
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#endif
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