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Diffstat (limited to '')
| -rw-r--r-- | sound/soc/codecs/pcm3060.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/sound/soc/codecs/pcm3060.h b/sound/soc/codecs/pcm3060.h new file mode 100644 index 000000000..18d51e5da --- /dev/null +++ b/sound/soc/codecs/pcm3060.h @@ -0,0 +1,96 @@ +/* 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 */ |