| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * PCM3060 codec driver |
| * |
| * Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.com> |
| */ |
| |
| #ifndef _SND_SOC_PCM3060_H |
| #define _SND_SOC_PCM3060_H |
| |
| #include <linux/device.h> |
| #include <linux/regmap.h> |
| |
| extern const struct regmap_config pcm3060_regmap; |
| |
| #define PCM3060_DAI_ID_DAC 0 |
| #define PCM3060_DAI_ID_ADC 1 |
| #define PCM3060_DAI_IDS_NUM 2 |
| |
| /* ADC and DAC can be clocked from separate or same sources CLK1 and CLK2 */ |
| #define PCM3060_CLK_DEF 0 /* default: CLK1->ADC, CLK2->DAC */ |
| #define PCM3060_CLK1 1 |
| #define PCM3060_CLK2 2 |
| |
| struct pcm3060_priv_dai { |
| bool is_master; |
| unsigned int sclk_freq; |
| }; |
| |
| struct pcm3060_priv { |
| struct regmap *regmap; |
| struct pcm3060_priv_dai dai[PCM3060_DAI_IDS_NUM]; |
| u8 out_se: 1; |
| }; |
| |
| int pcm3060_probe(struct device *dev); |
| int pcm3060_remove(struct device *dev); |
| |
| /* registers */ |
| |
| #define PCM3060_REG64 0x40 |
| #define PCM3060_REG_MRST 0x80 |
| #define PCM3060_REG_SRST 0x40 |
| #define PCM3060_REG_ADPSV 0x20 |
| #define PCM3060_REG_SHIFT_ADPSV 0x05 |
| #define PCM3060_REG_DAPSV 0x10 |
| #define PCM3060_REG_SHIFT_DAPSV 0x04 |
| #define PCM3060_REG_SE 0x01 |
| |
| #define PCM3060_REG65 0x41 |
| #define PCM3060_REG66 0x42 |
| #define PCM3060_REG_AT2_MIN 0x36 |
| #define PCM3060_REG_AT2_MAX 0xFF |
| |
| #define PCM3060_REG67 0x43 |
| #define PCM3060_REG72 0x48 |
| #define PCM3060_REG_CSEL 0x80 |
| #define PCM3060_REG_MASK_MS 0x70 |
| #define PCM3060_REG_MS_S 0x00 |
| #define PCM3060_REG_MS_M768 (0x01 << 4) |
| #define PCM3060_REG_MS_M512 (0x02 << 4) |
| #define PCM3060_REG_MS_M384 (0x03 << 4) |
| #define PCM3060_REG_MS_M256 (0x04 << 4) |
| #define PCM3060_REG_MS_M192 (0x05 << 4) |
| #define PCM3060_REG_MS_M128 (0x06 << 4) |
| #define PCM3060_REG_MASK_FMT 0x03 |
| #define PCM3060_REG_FMT_I2S 0x00 |
| #define PCM3060_REG_FMT_LJ 0x01 |
| #define PCM3060_REG_FMT_RJ 0x02 |
| |
| #define PCM3060_REG68 0x44 |
| #define PCM3060_REG_OVER 0x40 |
| #define PCM3060_REG_DREV2 0x04 |
| #define PCM3060_REG_SHIFT_MUT21 0x00 |
| #define PCM3060_REG_SHIFT_MUT22 0x01 |
| |
| #define PCM3060_REG69 0x45 |
| #define PCM3060_REG_FLT 0x80 |
| #define PCM3060_REG_MASK_DMF 0x60 |
| #define PCM3060_REG_DMC 0x10 |
| #define PCM3060_REG_ZREV 0x02 |
| #define PCM3060_REG_AZRO 0x01 |
| |
| #define PCM3060_REG70 0x46 |
| #define PCM3060_REG71 0x47 |
| #define PCM3060_REG_AT1_MIN 0x0E |
| #define PCM3060_REG_AT1_MAX 0xFF |
| |
| #define PCM3060_REG73 0x49 |
| #define PCM3060_REG_ZCDD 0x10 |
| #define PCM3060_REG_BYP 0x08 |
| #define PCM3060_REG_DREV1 0x04 |
| #define PCM3060_REG_SHIFT_MUT11 0x00 |
| #define PCM3060_REG_SHIFT_MUT12 0x01 |
| |
| #endif /* _SND_SOC_PCM3060_H */ |
