/* SPDX-License-Identifier: GPL-2.0 */ /* register 1 */ #define CS4398_REV_MASK 0x07 #define CS4398_PART_MASK 0xf8 #define CS4398_PART_CS4398 0x70 /* register 2 */ #define CS4398_FM_MASK 0x03 #define CS4398_FM_SINGLE 0x00 #define CS4398_FM_DOUBLE 0x01 #define CS4398_FM_QUAD 0x02 #define CS4398_FM_DSD 0x03 #define CS4398_DEM_MASK 0x0c #define CS4398_DEM_NONE 0x00 #define CS4398_DEM_44100 0x04 #define CS4398_DEM_48000 0x08 #define CS4398_DEM_32000 0x0c #define CS4398_DIF_MASK 0x70 #define CS4398_DIF_LJUST 0x00 #define CS4398_DIF_I2S 0x10 #define CS4398_DIF_RJUST_16 0x20 #define CS4398_DIF_RJUST_24 0x30 #define CS4398_DIF_RJUST_20 0x40 #define CS4398_DIF_RJUST_18 0x50 #define CS4398_DSD_SRC 0x80 /* register 3 */ #define CS4398_ATAPI_MASK 0x1f #define CS4398_ATAPI_B_MUTE 0x00 #define CS4398_ATAPI_B_R 0x01 #define CS4398_ATAPI_B_L 0x02 #define CS4398_ATAPI_B_LR 0x03 #define CS4398_ATAPI_A_MUTE 0x00 #define CS4398_ATAPI_A_R 0x04 #define CS4398_ATAPI_A_L 0x08 #define CS4398_ATAPI_A_LR 0x0c #define CS4398_ATAPI_MIX_LR_VOL 0x10 #define CS4398_INVERT_B 0x20 #define CS4398_INVERT_A 0x40 #define CS4398_VOL_B_EQ_A 0x80 /* register 4 */ #define CS4398_MUTEP_MASK 0x03 #define CS4398_MUTEP_AUTO 0x00 #define CS4398_MUTEP_LOW 0x02 #define CS4398_MUTEP_HIGH 0x03 #define CS4398_MUTE_B 0x08 #define CS4398_MUTE_A 0x10 #define CS4398_MUTEC_A_EQ_B 0x20 #define CS4398_DAMUTE 0x40 #define CS4398_PAMUTE 0x80 /* register 5 */ #define CS4398_VOL_A_MASK 0xff /* register 6 */ #define CS4398_VOL_B_MASK 0xff /* register 7 */ #define CS4398_DIR_DSD 0x01 #define CS4398_FILT_SEL 0x04 #define CS4398_RMP_DN 0x10 #define CS4398_RMP_UP 0x20 #define CS4398_ZERO_CROSS 0x40 #define CS4398_SOFT_RAMP 0x80 /* register 8 */ #define CS4398_MCLKDIV3 0x08 #define CS4398_MCLKDIV2 0x10 #define CS4398_FREEZE 0x20 #define CS4398_CPEN 0x40 #define CS4398_PDN 0x80 /* register 9 */ #define CS4398_DSD_PM_EN 0x01 #define CS4398_DSD_PM_MODE 0x02 #define CS4398_INVALID_DSD 0x04 #define CS4398_STATIC_DSD 0x08