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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@97 4ee2a332-4b2b-5046-8439-1ba90f034370
98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
/*---------------------------------------------------------------------------*
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Project: CtrSDK - MIC - include
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File: snd_mic.h
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Copyright 2006 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Log: $
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#ifndef TWL_SND_MIC_H_
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#define TWL_SND_MIC_H_
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#include <twl/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum
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{
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MIC_INTR_DISABLE = (0x0UL << REG_SND_MICCNT_IM_SHIFT),
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MIC_INTR_HALF = (0x1UL << REG_SND_MICCNT_IM_SHIFT),
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MIC_INTR_OVERFLOW = (0x2UL << REG_SND_MICCNT_IM_SHIFT),
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MIC_INTR_HALF_OVERFLOW = (0x3UL << REG_SND_MICCNT_IM_SHIFT)
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}
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MICIntrCond;
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typedef enum
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{
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MIC_SMP_ALL = (0x0UL << REG_SND_MICCNT_FIFO_SMP_SHIFT),
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MIC_SMP_1_2 = (0x1UL << REG_SND_MICCNT_FIFO_SMP_SHIFT),
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MIC_SMP_1_3 = (0x2UL << REG_SND_MICCNT_FIFO_SMP_SHIFT),
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MIC_SMP_1_4 = (0x3UL << REG_SND_MICCNT_FIFO_SMP_SHIFT)
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}
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MICSampleRate;
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typedef struct
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{
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u32 dmaNo; // DMA No
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void* buf;
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s32 bufSize;
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}
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MICWork;
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#define MIC_DEFAULT_DMA_NO 6
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/*---------------------------------------------------------------------------*
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Name: MICi_Init
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Description: initialize MIC
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void MICi_Init( void );
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/*---------------------------------------------------------------------------*
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Name: MICi_Start
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Description: start MIC
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Arguments: id : slave id
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Returns: None
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*---------------------------------------------------------------------------*/
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void MICi_Start( MICSampleRate smp, u32 dmaNo, void *dest, s32 size );
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/*---------------------------------------------------------------------------*
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Name: MICi_Stop
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Description: stop MIC
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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void MICi_Stop( void );
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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/* TWL_SND_MIC_H_ */
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#endif
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