| /* |
| * 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_READ_COMMAND_WORD(addr) ((1 << 15) | (addr << 5)) |
| #define AIC26_WRITE_COMMAND_WORD(addr) ((0 << 15) | (addr << 5)) |
| #define AIC26_PAGE_ADDR(page, offset) ((page << 6) | offset) |
| #define AIC26_NUM_REGS AIC26_PAGE_ADDR(3, 0) |
| |
| /* 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_ */ |
