SPI_DA_BIT_0dB
SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */
SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB),
SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE),