📄 evm5509_aic23_mute.c
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/*
* Copyright 2004 by Spectrum Digital Incorporated.
* All rights reserved. Property of Spectrum Digital Incorporated.
*/
/*
* ======== evm5509_aic23_mute.c ========
* EVM5509_AIC23_mute() implementation
*/
#include <evm5509.h>
#include <evm5509_aic23.h>
/*
* ======== EVM5509_AIC23_mute ========
* Enable/disable codec mute mode
*/
void EVM5509_AIC23_mute(EVM5509_AIC23_CodecHandle hCodec, CSLBool mode)
{
int regval;
/* Enable mute if mode is true */
regval = (mode) ? 0x08 : 0x00;
/* Write to codec registers (left and right) */
EVM5509_AIC23_rset(hCodec, EVM5509_AIC23_DIGPATH,
(EVM5509_AIC23_rget(hCodec, EVM5509_AIC23_DIGPATH) & 0xfff7) | regval);
}
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