/* Turn on or turn off the clock of register bank of audio codec.  */
void AUDIO_SI_ClkCmd(u8 new_state)
/* Turn on or turn off the clock of register bank of audio codec.  */
void AUDIO_SI_ClkCmd(u8 new_state)
{
	AUDIO_SI_TypeDef* SIx = AUDIO_SI_DEV;
	if (new_state == ENABLE) {
		SIx->SI_CLK_EN |= BIT_SI_CLK_EN;
	} else {
		SIx->SI_CLK_EN &= ~ BIT_SI_CLK_EN;
	}
}