/* * Texas Instruments TLV320AIC26 low power audio CODEC * register definitions * * Copyright (C) 2008 Secret Lab Technologies Ltd. */ #ifndef _TLV320AIC16_H_ #define _TLV320AIC16_H_ /* AIC26 Registers */ #define AIC26_PAGE_ADDR(page, offset) ((page << 11) | offset << 5) /* Page 0: Auxiliary data registers */ #define AIC26_REG_BAT1 AIC26_PAGE_ADDR(0, 0x05) #define AIC26_REG_BAT2 AIC26_PAGE_ADDR(0, 0x06) #define AIC26_REG_AUX AIC26_PAGE_ADDR(0, 0x07) #define AIC26_REG_TEMP1 AIC26_PAGE_ADDR(0, 0x09) #define AIC26_REG_TEMP2 AIC26_PAGE_ADDR(0, 0x0A) /* Page 1: Auxiliary control registers */ #define AIC26_REG_AUX_ADC AIC26_PAGE_ADDR(1, 0x00) #define AIC26_REG_STATUS AIC26_PAGE_ADDR(1, 0x01) #define AIC26_REG_REFERENCE AIC26_PAGE_ADDR(1, 0x03) #define AIC26_REG_RESET AIC26_PAGE_ADDR(1, 0x04) /* Page 2: Audio control registers */ #define AIC26_REG_AUDIO_CTRL1 AIC26_PAGE_ADDR(2, 0x00) #define AIC26_REG_ADC_GAIN AIC26_PAGE_ADDR(2, 0x01) #define AIC26_REG_DAC_GAIN AIC26_PAGE_ADDR(2, 0x02) #define AIC26_REG_SIDETONE AIC26_PAGE_ADDR(2, 0x03) #define AIC26_REG_AUDIO_CTRL2 AIC26_PAGE_ADDR(2, 0x04) #define AIC26_REG_POWER_CTRL AIC26_PAGE_ADDR(2, 0x05) #define AIC26_REG_AUDIO_CTRL3 AIC26_PAGE_ADDR(2, 0x06) #define AIC26_REG_FILTER_COEFF_L_N0 AIC26_PAGE_ADDR(2, 0x07) #define AIC26_REG_FILTER_COEFF_L_N1 AIC26_PAGE_ADDR(2, 0x08) #define AIC26_REG_FILTER_COEFF_L_N2 AIC26_PAGE_ADDR(2, 0x09) #define AIC26_REG_FILTER_COEFF_L_N3 AIC26_PAGE_ADDR(2, 0x0A) #define AIC26_REG_FILTER_COEFF_L_N4 AIC26_PAGE_ADDR(2, 0x0B) #define AIC26_REG_FILTER_COEFF_L_N5 AIC26_PAGE_ADDR(2, 0x0C) #define AIC26_REG_FILTER_COEFF_L_D1 AIC26_PAGE_ADDR(2, 0x0D) #define AIC26_REG_FILTER_COEFF_L_D2 AIC26_PAGE_ADDR(2, 0x0E) #define AIC26_REG_FILTER_COEFF_L_D4 AIC26_PAGE_ADDR(2, 0x0F) #define AIC26_REG_FILTER_COEFF_L_D5 AIC26_PAGE_ADDR(2, 0x10) #define AIC26_REG_FILTER_COEFF_R_N0 AIC26_PAGE_ADDR(2, 0x11) #define AIC26_REG_FILTER_COEFF_R_N1 AIC26_PAGE_ADDR(2, 0x12) #define AIC26_REG_FILTER_COEFF_R_N2 AIC26_PAGE_ADDR(2, 0x13) #define AIC26_REG_FILTER_COEFF_R_N3 AIC26_PAGE_ADDR(2, 0x14) #define AIC26_REG_FILTER_COEFF_R_N4 AIC26_PAGE_ADDR(2, 0x15) #define AIC26_REG_FILTER_COEFF_R_N5 AIC26_PAGE_ADDR(2, 0x16) #define AIC26_REG_FILTER_COEFF_R_D1 AIC26_PAGE_ADDR(2, 0x17) #define AIC26_REG_FILTER_COEFF_R_D2 AIC26_PAGE_ADDR(2, 0x18) #define AIC26_REG_FILTER_COEFF_R_D4 AIC26_PAGE_ADDR(2, 0x19) #define AIC26_REG_FILTER_COEFF_R_D5 AIC26_PAGE_ADDR(2, 0x1A) #define AIC26_REG_PLL_PROG1 AIC26_PAGE_ADDR(2, 0x1B) #define AIC26_REG_PLL_PROG2 AIC26_PAGE_ADDR(2, 0x1C) #define AIC26_REG_AUDIO_CTRL4 AIC26_PAGE_ADDR(2, 0x1D) #define AIC26_REG_AUDIO_CTRL5 AIC26_PAGE_ADDR(2, 0x1E) /* fsref dividers; used in register 'Audio Control 1' */ enum aic26_divisors { AIC26_DIV_1 = 0, AIC26_DIV_1_5 = 1, AIC26_DIV_2 = 2, AIC26_DIV_3 = 3, AIC26_DIV_4 = 4, AIC26_DIV_5 = 5, AIC26_DIV_5_5 = 6, AIC26_DIV_6 = 7, }; /* Digital data format */ enum aic26_datfm { AIC26_DATFM_I2S = 0 << 8, AIC26_DATFM_DSP = 1 << 8, AIC26_DATFM_RIGHTJ = 2 << 8, /* right justified */ AIC26_DATFM_LEFTJ = 3 << 8, /* left justified */ }; /* Sample word length in bits; used in register 'Audio Control 1' */ enum aic26_wlen { AIC26_WLEN_16 = 0 << 10, AIC26_WLEN_20 = 1 << 10, AIC26_WLEN_24 = 2 << 10, AIC26_WLEN_32 = 3 << 10, }; #endif /* _TLV320AIC16_H_ */ iv>

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