162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#define CS4245_CHIP_ID 0x01 362306a36Sopenharmony_ci#define CS4245_POWER_CTRL 0x02 462306a36Sopenharmony_ci#define CS4245_DAC_CTRL_1 0x03 562306a36Sopenharmony_ci#define CS4245_ADC_CTRL 0x04 662306a36Sopenharmony_ci#define CS4245_MCLK_FREQ 0x05 762306a36Sopenharmony_ci#define CS4245_SIGNAL_SEL 0x06 862306a36Sopenharmony_ci#define CS4245_PGA_B_CTRL 0x07 962306a36Sopenharmony_ci#define CS4245_PGA_A_CTRL 0x08 1062306a36Sopenharmony_ci#define CS4245_ANALOG_IN 0x09 1162306a36Sopenharmony_ci#define CS4245_DAC_A_CTRL 0x0a 1262306a36Sopenharmony_ci#define CS4245_DAC_B_CTRL 0x0b 1362306a36Sopenharmony_ci#define CS4245_DAC_CTRL_2 0x0c 1462306a36Sopenharmony_ci#define CS4245_INT_STATUS 0x0d 1562306a36Sopenharmony_ci#define CS4245_INT_MASK 0x0e 1662306a36Sopenharmony_ci#define CS4245_INT_MODE_MSB 0x0f 1762306a36Sopenharmony_ci#define CS4245_INT_MODE_LSB 0x10 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci/* Chip ID */ 2062306a36Sopenharmony_ci#define CS4245_CHIP_PART_MASK 0xf0 2162306a36Sopenharmony_ci#define CS4245_CHIP_REV_MASK 0x0f 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_ci/* Power Control */ 2462306a36Sopenharmony_ci#define CS4245_FREEZE 0x80 2562306a36Sopenharmony_ci#define CS4245_PDN_MIC 0x08 2662306a36Sopenharmony_ci#define CS4245_PDN_ADC 0x04 2762306a36Sopenharmony_ci#define CS4245_PDN_DAC 0x02 2862306a36Sopenharmony_ci#define CS4245_PDN 0x01 2962306a36Sopenharmony_ci 3062306a36Sopenharmony_ci/* DAC Control */ 3162306a36Sopenharmony_ci#define CS4245_DAC_FM_MASK 0xc0 3262306a36Sopenharmony_ci#define CS4245_DAC_FM_SINGLE 0x00 3362306a36Sopenharmony_ci#define CS4245_DAC_FM_DOUBLE 0x40 3462306a36Sopenharmony_ci#define CS4245_DAC_FM_QUAD 0x80 3562306a36Sopenharmony_ci#define CS4245_DAC_DIF_MASK 0x30 3662306a36Sopenharmony_ci#define CS4245_DAC_DIF_LJUST 0x00 3762306a36Sopenharmony_ci#define CS4245_DAC_DIF_I2S 0x10 3862306a36Sopenharmony_ci#define CS4245_DAC_DIF_RJUST_16 0x20 3962306a36Sopenharmony_ci#define CS4245_DAC_DIF_RJUST_24 0x30 4062306a36Sopenharmony_ci#define CS4245_RESERVED_1 0x08 4162306a36Sopenharmony_ci#define CS4245_MUTE_DAC 0x04 4262306a36Sopenharmony_ci#define CS4245_DEEMPH 0x02 4362306a36Sopenharmony_ci#define CS4245_DAC_MASTER 0x01 4462306a36Sopenharmony_ci 4562306a36Sopenharmony_ci/* ADC Control */ 4662306a36Sopenharmony_ci#define CS4245_ADC_FM_MASK 0xc0 4762306a36Sopenharmony_ci#define CS4245_ADC_FM_SINGLE 0x00 4862306a36Sopenharmony_ci#define CS4245_ADC_FM_DOUBLE 0x40 4962306a36Sopenharmony_ci#define CS4245_ADC_FM_QUAD 0x80 5062306a36Sopenharmony_ci#define CS4245_ADC_DIF_MASK 0x10 5162306a36Sopenharmony_ci#define CS4245_ADC_DIF_LJUST 0x00 5262306a36Sopenharmony_ci#define CS4245_ADC_DIF_I2S 0x10 5362306a36Sopenharmony_ci#define CS4245_MUTE_ADC 0x04 5462306a36Sopenharmony_ci#define CS4245_HPF_FREEZE 0x02 5562306a36Sopenharmony_ci#define CS4245_ADC_MASTER 0x01 5662306a36Sopenharmony_ci 5762306a36Sopenharmony_ci/* MCLK Frequency */ 5862306a36Sopenharmony_ci#define CS4245_MCLK1_MASK 0x70 5962306a36Sopenharmony_ci#define CS4245_MCLK1_SHIFT 4 6062306a36Sopenharmony_ci#define CS4245_MCLK2_MASK 0x07 6162306a36Sopenharmony_ci#define CS4245_MCLK2_SHIFT 0 6262306a36Sopenharmony_ci#define CS4245_MCLK_1 0 6362306a36Sopenharmony_ci#define CS4245_MCLK_1_5 1 6462306a36Sopenharmony_ci#define CS4245_MCLK_2 2 6562306a36Sopenharmony_ci#define CS4245_MCLK_3 3 6662306a36Sopenharmony_ci#define CS4245_MCLK_4 4 6762306a36Sopenharmony_ci 6862306a36Sopenharmony_ci/* Signal Selection */ 6962306a36Sopenharmony_ci#define CS4245_A_OUT_SEL_MASK 0x60 7062306a36Sopenharmony_ci#define CS4245_A_OUT_SEL_HIZ 0x00 7162306a36Sopenharmony_ci#define CS4245_A_OUT_SEL_DAC 0x20 7262306a36Sopenharmony_ci#define CS4245_A_OUT_SEL_PGA 0x40 7362306a36Sopenharmony_ci#define CS4245_LOOP 0x02 7462306a36Sopenharmony_ci#define CS4245_ASYNCH 0x01 7562306a36Sopenharmony_ci 7662306a36Sopenharmony_ci/* Channel B/A PGA Control */ 7762306a36Sopenharmony_ci#define CS4245_PGA_GAIN_MASK 0x3f 7862306a36Sopenharmony_ci 7962306a36Sopenharmony_ci/* ADC Input Control */ 8062306a36Sopenharmony_ci#define CS4245_PGA_SOFT 0x10 8162306a36Sopenharmony_ci#define CS4245_PGA_ZERO 0x08 8262306a36Sopenharmony_ci#define CS4245_SEL_MASK 0x07 8362306a36Sopenharmony_ci#define CS4245_SEL_MIC 0x00 8462306a36Sopenharmony_ci#define CS4245_SEL_INPUT_1 0x01 8562306a36Sopenharmony_ci#define CS4245_SEL_INPUT_2 0x02 8662306a36Sopenharmony_ci#define CS4245_SEL_INPUT_3 0x03 8762306a36Sopenharmony_ci#define CS4245_SEL_INPUT_4 0x04 8862306a36Sopenharmony_ci#define CS4245_SEL_INPUT_5 0x05 8962306a36Sopenharmony_ci#define CS4245_SEL_INPUT_6 0x06 9062306a36Sopenharmony_ci 9162306a36Sopenharmony_ci/* DAC Channel A/B Volume Control */ 9262306a36Sopenharmony_ci#define CS4245_VOL_MASK 0xff 9362306a36Sopenharmony_ci 9462306a36Sopenharmony_ci/* DAC Control 2 */ 9562306a36Sopenharmony_ci#define CS4245_DAC_SOFT 0x80 9662306a36Sopenharmony_ci#define CS4245_DAC_ZERO 0x40 9762306a36Sopenharmony_ci#define CS4245_INVERT_DAC 0x20 9862306a36Sopenharmony_ci#define CS4245_INT_ACTIVE_HIGH 0x01 9962306a36Sopenharmony_ci 10062306a36Sopenharmony_ci/* Interrupt Status/Mask/Mode */ 10162306a36Sopenharmony_ci#define CS4245_ADC_CLK_ERR 0x08 10262306a36Sopenharmony_ci#define CS4245_DAC_CLK_ERR 0x04 10362306a36Sopenharmony_ci#define CS4245_ADC_OVFL 0x02 10462306a36Sopenharmony_ci#define CS4245_ADC_UNDRFL 0x01 10562306a36Sopenharmony_ci 10662306a36Sopenharmony_ci#define CS4245_SPI_ADDRESS_S (0x9e << 16) 10762306a36Sopenharmony_ci#define CS4245_SPI_WRITE_S (0 << 16) 10862306a36Sopenharmony_ci 10962306a36Sopenharmony_ci#define CS4245_SPI_ADDRESS 0x9e 11062306a36Sopenharmony_ci#define CS4245_SPI_WRITE 0 11162306a36Sopenharmony_ci#define CS4245_SPI_READ 1 112