1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * PCM3060 codec driver 4 * 5 * Copyright (C) 2018 Kirill Marinushkin <k.marinushkin@gmail.com> 6 */ 7 8 #ifndef _SND_SOC_PCM3060_H 9 #define _SND_SOC_PCM3060_H 10 11 #include <linux/device.h> 12 #include <linux/regmap.h> 13 14 extern const struct regmap_config pcm3060_regmap; 15 16 #define PCM3060_DAI_ID_DAC 0 17 #define PCM3060_DAI_ID_ADC 1 18 #define PCM3060_DAI_IDS_NUM 2 19 20 /* ADC and DAC can be clocked from separate or same sources CLK1 and CLK2 */ 21 #define PCM3060_CLK_DEF 0 /* default: CLK1->ADC, CLK2->DAC */ 22 #define PCM3060_CLK1 1 23 #define PCM3060_CLK2 2 24 25 struct pcm3060_priv_dai { 26 bool is_provider; 27 unsigned int sclk_freq; 28 }; 29 30 struct pcm3060_priv { 31 struct regmap *regmap; 32 struct pcm3060_priv_dai dai[PCM3060_DAI_IDS_NUM]; 33 u8 out_se: 1; 34 }; 35 36 int pcm3060_probe(struct device *dev); 37 int pcm3060_remove(struct device *dev); 38 39 /* registers */ 40 41 #define PCM3060_REG64 0x40 42 #define PCM3060_REG_MRST 0x80 43 #define PCM3060_REG_SRST 0x40 44 #define PCM3060_REG_ADPSV 0x20 45 #define PCM3060_REG_SHIFT_ADPSV 0x05 46 #define PCM3060_REG_DAPSV 0x10 47 #define PCM3060_REG_SHIFT_DAPSV 0x04 48 #define PCM3060_REG_SE 0x01 49 50 #define PCM3060_REG65 0x41 51 #define PCM3060_REG66 0x42 52 #define PCM3060_REG_AT2_MIN 0x36 53 #define PCM3060_REG_AT2_MAX 0xFF 54 55 #define PCM3060_REG67 0x43 56 #define PCM3060_REG72 0x48 57 #define PCM3060_REG_CSEL 0x80 58 #define PCM3060_REG_MASK_MS 0x70 59 #define PCM3060_REG_MS_S 0x00 60 #define PCM3060_REG_MS_M768 (0x01 << 4) 61 #define PCM3060_REG_MS_M512 (0x02 << 4) 62 #define PCM3060_REG_MS_M384 (0x03 << 4) 63 #define PCM3060_REG_MS_M256 (0x04 << 4) 64 #define PCM3060_REG_MS_M192 (0x05 << 4) 65 #define PCM3060_REG_MS_M128 (0x06 << 4) 66 #define PCM3060_REG_MASK_FMT 0x03 67 #define PCM3060_REG_FMT_I2S 0x00 68 #define PCM3060_REG_FMT_LJ 0x01 69 #define PCM3060_REG_FMT_RJ 0x02 70 71 #define PCM3060_REG68 0x44 72 #define PCM3060_REG_OVER 0x40 73 #define PCM3060_REG_DREV2 0x04 74 #define PCM3060_REG_SHIFT_MUT21 0x00 75 #define PCM3060_REG_SHIFT_MUT22 0x01 76 77 #define PCM3060_REG69 0x45 78 #define PCM3060_REG_FLT 0x80 79 #define PCM3060_REG_MASK_DMF 0x60 80 #define PCM3060_REG_DMC 0x10 81 #define PCM3060_REG_ZREV 0x02 82 #define PCM3060_REG_AZRO 0x01 83 84 #define PCM3060_REG70 0x46 85 #define PCM3060_REG71 0x47 86 #define PCM3060_REG_AT1_MIN 0x0E 87 #define PCM3060_REG_AT1_MAX 0xFF 88 89 #define PCM3060_REG73 0x49 90 #define PCM3060_REG_ZCDD 0x10 91 #define PCM3060_REG_BYP 0x08 92 #define PCM3060_REG_DREV1 0x04 93 #define PCM3060_REG_SHIFT_MUT11 0x00 94 #define PCM3060_REG_SHIFT_MUT12 0x01 95 96 #endif /* _SND_SOC_PCM3060_H */ 97