/* sound\soc\sunxi\sunxi-pcm.h
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* (C) Copyright 2014-2017
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Wolfgang Huang <huangjinhui@allwinnertech.com>
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*
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* some simple description for this code
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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
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* the License, or (at your option) any later version.
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*
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*/
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#ifndef __SUNXI_PCM_H_
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#define __SUNXI_PCM_H_
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struct sunxi_dma_params {
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char *name;
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dma_addr_t dma_addr;
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u8 src_maxburst;
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u8 dst_maxburst;
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u8 dma_drq_type_num;
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};
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struct sndhdmi_priv {
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unsigned int hdmi_format;
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};
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extern int asoc_dma_platform_register(struct device *dev, unsigned int flags);
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extern void asoc_dma_platform_unregister(struct device *dev);
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extern int sunxi_ahub_get_rawflag(void);
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enum {
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RX_SYNC_AUDIOCODEC = 0,
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RX_SYNC_DAUDIO0,
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RX_SYNC_DAUDIO1,
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RX_SYNC_DAUDIO2,
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RX_SYNC_DAUDIO3,
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RX_SYNC_DMIC,
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RX_SYNC_MAX,
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};
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enum {
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RX_SYNC_STATE_IDLE = 0,
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RX_SYNC_STATE_WORK,
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RX_SYNC_STATE_SHUTDOWN,
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};
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void sunxi_rx_sync_startup(void *data, int type,
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void (*route_enable)(void *data, bool onoff),
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void (*rx_enable)(void *data, bool onoff));
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void sunxi_rx_sync_shutdown(int type);
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void sunxi_rx_sync_control(int type, bool enable);
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#endif /* __SUNXI_PCM_H_ */
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