1 /* 2 * cs4265.h -- CS4265 ALSA SoC audio driver 3 * 4 * Copyright 2014 Cirrus Logic, Inc. 5 * 6 * Author: Paul Handrigan <paul.handrigan@cirrus.com> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 * 12 */ 13 14 #ifndef __CS4265_H__ 15 #define __CS4265_H__ 16 17 #define CS4265_CHIP_ID 0x1 18 #define CS4265_CHIP_ID_VAL 0xD0 19 #define CS4265_CHIP_ID_MASK 0xF0 20 #define CS4265_REV_ID_MASK 0x0F 21 22 #define CS4265_PWRCTL 0x02 23 #define CS4265_PWRCTL_PDN 1 24 25 #define CS4265_DAC_CTL 0x3 26 #define CS4265_DAC_CTL_MUTE (1 << 2) 27 #define CS4265_DAC_CTL_DIF (3 << 4) 28 29 #define CS4265_ADC_CTL 0x4 30 #define CS4265_ADC_MASTER 1 31 #define CS4265_ADC_DIF (1 << 4) 32 #define CS4265_ADC_FM (3 << 6) 33 34 #define CS4265_MCLK_FREQ 0x5 35 #define CS4265_MCLK_FREQ_MASK (7 << 4) 36 37 #define CS4265_SIG_SEL 0x6 38 #define CS4265_SIG_SEL_LOOP (1 << 1) 39 40 #define CS4265_CHB_PGA_CTL 0x7 41 #define CS4265_CHA_PGA_CTL 0x8 42 43 #define CS4265_ADC_CTL2 0x9 44 45 #define CS4265_DAC_CHA_VOL 0xA 46 #define CS4265_DAC_CHB_VOL 0xB 47 48 #define CS4265_DAC_CTL2 0xC 49 50 #define CS4265_INT_STATUS 0xD 51 #define CS4265_INT_MASK 0xE 52 #define CS4265_STATUS_MODE_MSB 0xF 53 #define CS4265_STATUS_MODE_LSB 0x10 54 55 #define CS4265_SPDIF_CTL1 0x11 56 57 #define CS4265_SPDIF_CTL2 0x12 58 #define CS4265_SPDIF_CTL2_MUTE (1 << 4) 59 #define CS4265_SPDIF_CTL2_DIF (3 << 6) 60 61 #define CS4265_C_DATA_BUFF 0x13 62 #define CS4265_MAX_REGISTER 0x2A 63 64 #endif 65