97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* PCM3060 codec driver
|
|
*
|
|
* Copyright (C) 2018 Kirill Marinushkin <kmarinushkin@birdec.tech>
|
|
*/
|
|
|
|
#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 */
|