/* SPDX-License-Identifier: GPL-2.0-only */ /* * NAU85L40 ALSA SoC audio driver * * Copyright 2016 Nuvoton Technology Corp. * Author: John Hsu <KCHSU0@nuvoton.com> #ifndef __NAU8540_H__#define __NAU8540_H__#define NAU8540_REG_SW_RESET 0 x00#define NAU8540_REG_POWER_MANAGEMENT 0 x01#define NAU8540_REG_CLOCK_CTRL 0 x02#define NAU8540_REG_CLOCK_SRC 0 x03#define NAU8540_REG_FLL1 0 x04#define NAU8540_REG_FLL2 0 x05#define NAU8540_REG_FLL3 0 x06#define NAU8540_REG_FLL4 0 x07#define NAU8540_REG_FLL5 0 x08#define NAU8540_REG_FLL6 0 x09#define NAU8540_REG_FLL_VCO_RSV 0 x0A#define NAU8540_REG_PCM_CTRL0 0 x10#define NAU8540_REG_PCM_CTRL1 0 x11#define NAU8540_REG_PCM_CTRL2 0 x12#define NAU8540_REG_PCM_CTRL3 0 x13#define NAU8540_REG_PCM_CTRL4 0 x14#define NAU8540_REG_ALC_CONTROL_1 0 x20#define NAU8540_REG_ALC_CONTROL_2 0 x21#define NAU8540_REG_ALC_CONTROL_3 0 x22#define NAU8540_REG_ALC_CONTROL_4 0 x23#define NAU8540_REG_ALC_CONTROL_5 0 x24#define NAU8540_REG_ALC_GAIN_CH12 0 x2D#define NAU8540_REG_ALC_GAIN_CH34 0 x2E#define NAU8540_REG_ALC_STATUS 0 x2F#define NAU8540_REG_NOTCH_FIL1_CH1 0 x30#define NAU8540_REG_NOTCH_FIL2_CH1 0 x31#define NAU8540_REG_NOTCH_FIL1_CH2 0 x32#define NAU8540_REG_NOTCH_FIL2_CH2 0 x33#define NAU8540_REG_NOTCH_FIL1_CH3 0 x34#define NAU8540_REG_NOTCH_FIL2_CH3 0 x35#define NAU8540_REG_NOTCH_FIL1_CH4 0 x36#define NAU8540_REG_NOTCH_FIL2_CH4 0 x37#define NAU8540_REG_HPF_FILTER_CH12 0 x38#define NAU8540_REG_HPF_FILTER_CH34 0 x39#define NAU8540_REG_ADC_SAMPLE_RATE 0 x3A#define NAU8540_REG_DIGITAL_GAIN_CH1 0 x40#define NAU8540_REG_DIGITAL_GAIN_CH2 0 x41#define NAU8540_REG_DIGITAL_GAIN_CH3 0 x42#define NAU8540_REG_DIGITAL_GAIN_CH4 0 x43#define NAU8540_REG_DIGITAL_MUX 0 x44#define NAU8540_REG_P2P_CH1 0 x48#define NAU8540_REG_P2P_CH2 0 x49#define NAU8540_REG_P2P_CH3 0 x4A#define NAU8540_REG_P2P_CH4 0 x4B#define NAU8540_REG_PEAK_CH1 0 x4C#define NAU8540_REG_PEAK_CH2 0 x4D#define NAU8540_REG_PEAK_CH3 0 x4E#define NAU8540_REG_PEAK_CH4 0 x4F#define NAU8540_REG_GPIO_CTRL 0 x50#define NAU8540_REG_MISC_CTRL 0 x51#define NAU8540_REG_I2C_CTRL 0 x52#define NAU8540_REG_I2C_DEVICE_ID 0 x58#define NAU8540_REG_RST 0 x5A#define NAU8540_REG_VMID_CTRL 0 x60#define NAU8540_REG_MUTE 0 x61#define NAU8540_REG_ANALOG_ADC1 0 x64#define NAU8540_REG_ANALOG_ADC2 0 x65#define NAU8540_REG_ANALOG_PWR 0 x66#define NAU8540_REG_MIC_BIAS 0 x67#define NAU8540_REG_REFERENCE 0 x68#define NAU8540_REG_FEPGA1 0 x69#define NAU8540_REG_FEPGA2 0 x6A#define NAU8540_REG_FEPGA3 0 x6B#define NAU8540_REG_FEPGA4 0 x6C#define NAU8540_REG_PWR 0 x6D#define NAU8540_REG_MAX NAU8540_REG_PWR/* POWER_MANAGEMENT (0x01) */ #define NAU8540_ADC_ALL_EN 0 xf#define NAU8540_ADC4_EN (0 x1 << 3 )#define NAU8540_ADC3_EN (0 x1 << 2 )#define NAU8540_ADC2_EN (0 x1 << 1 )#define NAU8540_ADC1_EN 0 x1/* CLOCK_CTRL (0x02) */ #define NAU8540_CLK_ADC_EN (0 x1 << 15 )#define NAU8540_CLK_AGC_EN (0 x1 << 3 )#define NAU8540_CLK_I2S_EN (0 x1 << 1 )/* CLOCK_SRC (0x03) */ #define NAU8540_CLK_SRC_SFT 15 #define NAU8540_CLK_SRC_MASK (1 << NAU8540_CLK_SRC_SFT)#define NAU8540_CLK_SRC_VCO (1 << NAU8540_CLK_SRC_SFT)#define NAU8540_CLK_SRC_MCLK (0 << NAU8540_CLK_SRC_SFT)#define NAU8540_CLK_ADC_SRC_SFT 6 #define NAU8540_CLK_ADC_SRC_MASK (0 x3 << NAU8540_CLK_ADC_SRC_SFT)#define NAU8540_CLK_MCLK_SRC_MASK 0 xf/* FLL1 (0x04) */ #define NAU8540_ICTRL_LATCH_SFT 10 #define NAU8540_ICTRL_LATCH_MASK (0 x7 << NAU8540_ICTRL_LATCH_SFT)#define NAU8540_FLL_RATIO_MASK 0 x7f/* FLL3 (0x06) */ #define NAU8540_GAIN_ERR_SFT 12 #define NAU8540_GAIN_ERR_MASK (0 xf << NAU8540_GAIN_ERR_SFT)#define NAU8540_FLL_CLK_SRC_SFT 10 #define NAU8540_FLL_CLK_SRC_MASK (0 x3 << NAU8540_FLL_CLK_SRC_SFT)#define NAU8540_FLL_CLK_SRC_MCLK (0 << NAU8540_FLL_CLK_SRC_SFT)#define NAU8540_FLL_CLK_SRC_BLK (0 x2 << NAU8540_FLL_CLK_SRC_SFT)#define NAU8540_FLL_CLK_SRC_FS (0 x3 << NAU8540_FLL_CLK_SRC_SFT)#define NAU8540_FLL_INTEGER_MASK 0 x3ff/* FLL4 (0x07) */ #define NAU8540_FLL_REF_DIV_SFT 10 #define NAU8540_FLL_REF_DIV_MASK (0 x3 << NAU8540_FLL_REF_DIV_SFT)/* FLL5 (0x08) */ #define NAU8540_FLL_PDB_DAC_EN (0 x1 << 15 )#define NAU8540_FLL_LOOP_FTR_EN (0 x1 << 14 )#define NAU8540_FLL_CLK_SW_MASK (0 x1 << 13 )#define NAU8540_FLL_CLK_SW_N2 (0 x1 << 13 )#define NAU8540_FLL_CLK_SW_REF (0 x0 << 13 )#define NAU8540_FLL_FTR_SW_MASK (0 x1 << 12 )#define NAU8540_FLL_FTR_SW_ACCU (0 x1 << 12 )#define NAU8540_FLL_FTR_SW_FILTER (0 x0 << 12 )/* FLL6 (0x9) */ #define NAU8540_DCO_EN (0 x1 << 15 )#define NAU8540_SDM_EN (0 x1 << 14 )#define NAU8540_CUTOFF500 (0 x1 << 13 )/* PCM_CTRL0 (0x10) */ #define NAU8540_I2S_BP_SFT 7 #define NAU8540_I2S_BP_INV (0 x1 << NAU8540_I2S_BP_SFT)#define NAU8540_I2S_PCMB_SFT 6 #define NAU8540_I2S_PCMB_EN (0 x1 << NAU8540_I2S_PCMB_SFT)#define NAU8540_I2S_DL_SFT 2 #define NAU8540_I2S_DL_MASK (0 x3 << NAU8540_I2S_DL_SFT)#define NAU8540_I2S_DL_16 (0 << NAU8540_I2S_DL_SFT)#define NAU8540_I2S_DL_20 (0 x1 << NAU8540_I2S_DL_SFT)#define NAU8540_I2S_DL_24 (0 x2 << NAU8540_I2S_DL_SFT)#define NAU8540_I2S_DL_32 (0 x3 << NAU8540_I2S_DL_SFT)#define NAU8540_I2S_DF_MASK 0 x3#define NAU8540_I2S_DF_RIGTH 0 #define NAU8540_I2S_DF_LEFT 0 x1#define NAU8540_I2S_DF_I2S 0 x2#define NAU8540_I2S_DF_PCM_AB 0 x3/* PCM_CTRL1 (0x11) */ #define NAU8540_I2S_DO12_TRI (0 x1 << 15 )#define NAU8540_I2S_LRC_DIV_SFT 12 #define NAU8540_I2S_LRC_DIV_MASK (0 x3 << NAU8540_I2S_LRC_DIV_SFT)#define NAU8540_I2S_DO12_OE (0 x1 << 4 )#define NAU8540_I2S_MS_SFT 3 #define NAU8540_I2S_MS_MASK (0 x1 << NAU8540_I2S_MS_SFT)#define NAU8540_I2S_MS_MASTER (0 x1 << NAU8540_I2S_MS_SFT)#define NAU8540_I2S_MS_SLAVE (0 x0 << NAU8540_I2S_MS_SFT)#define NAU8540_I2S_BLK_DIV_MASK 0 x7/* PCM_CTRL1 (0x12) */ #define NAU8540_I2S_DO34_TRI (0 x1 << 15 )#define NAU8540_I2S_DO34_OE (0 x1 << 11 )#define NAU8540_I2S_TSLOT_L_MASK 0 x3ff/* PCM_CTRL4 (0x14) */ #define NAU8540_TDM_MODE (0 x1 << 15 )#define NAU8540_TDM_OFFSET_EN (0 x1 << 14 )#define NAU8540_TDM_TX_MASK 0 xf/* ALC_CONTROL_3 (0x22) */ #define NAU8540_ALC_CH1_EN (0 x1 << 12 )#define NAU8540_ALC_CH2_EN (0 x1 << 13 )#define NAU8540_ALC_CH3_EN (0 x1 << 14 )#define NAU8540_ALC_CH4_EN (0 x1 << 15 )#define NAU8540_ALC_CH_ALL_EN (0 xf << 12 )/* ADC_SAMPLE_RATE (0x3A) */ #define NAU8540_CH_SYNC (0 x1 << 14 )#define NAU8540_ADC_OSR_MASK 0 x3#define NAU8540_ADC_OSR_256 0 x3#define NAU8540_ADC_OSR_128 0 x2#define NAU8540_ADC_OSR_64 0 x1#define NAU8540_ADC_OSR_32 0 x0/* VMID_CTRL (0x60) */ #define NAU8540_VMID_EN (1 << 6 )#define NAU8540_VMID_SEL_SFT 4 #define NAU8540_VMID_SEL_MASK (0 x3 << NAU8540_VMID_SEL_SFT)/* MUTE (0x61) */ #define NAU8540_PGA_CH1_MUTE 0 x1#define NAU8540_PGA_CH2_MUTE 0 x2#define NAU8540_PGA_CH3_MUTE 0 x4#define NAU8540_PGA_CH4_MUTE 0 x8#define NAU8540_PGA_CH_ALL_MUTE 0 xf/* MIC_BIAS (0x67) */ #define NAU8540_PU_PRE (0 x1 << 8 )/* REFERENCE (0x68) */ #define NAU8540_PRECHARGE_DIS (0 x1 << 13 )#define NAU8540_GLOBAL_BIAS_EN (0 x1 << 12 )#define NAU8540_DISCHRG_EN (0 x1 << 11 )/* FEPGA1 (0x69) */ #define NAU8540_FEPGA1_MODCH2_SHT_SFT 7 #define NAU8540_FEPGA1_MODCH2_SHT (0 x1 << NAU8540_FEPGA1_MODCH2_SHT_SFT)#define NAU8540_FEPGA1_MODCH1_SHT_SFT 3 #define NAU8540_FEPGA1_MODCH1_SHT (0 x1 << NAU8540_FEPGA1_MODCH1_SHT_SFT)/* FEPGA2 (0x6A) */ #define NAU8540_FEPGA2_MODCH4_SHT_SFT 7 #define NAU8540_FEPGA2_MODCH4_SHT (0 x1 << NAU8540_FEPGA2_MODCH4_SHT_SFT)#define NAU8540_FEPGA2_MODCH3_SHT_SFT 3 #define NAU8540_FEPGA2_MODCH3_SHT (0 x1 << NAU8540_FEPGA2_MODCH3_SHT_SFT)#define NAU8540_ACDC_CTL_SFT 8 #define NAU8540_ACDC_CTL_MASK (0 xff << NAU8540_ACDC_CTL_SFT)#define NAU8540_ACDC_CTL_MIC4N_VREF (0 x1 << 15 )#define NAU8540_ACDC_CTL_MIC4P_VREF (0 x1 << 14 )#define NAU8540_ACDC_CTL_MIC3N_VREF (0 x1 << 13 )#define NAU8540_ACDC_CTL_MIC3P_VREF (0 x1 << 12 )#define NAU8540_ACDC_CTL_MIC2N_VREF (0 x1 << 11 )#define NAU8540_ACDC_CTL_MIC2P_VREF (0 x1 << 10 )#define NAU8540_ACDC_CTL_MIC1N_VREF (0 x1 << 9 )#define NAU8540_ACDC_CTL_MIC1P_VREF (0 x1 << 8 )/* System Clock Source */ enum {struct nau8540 {struct device *dev;struct regmap *regmap;struct nau8540_fll {int mclk_src;int ratio;int fll_frac;int fll_int;int clk_ref_div;struct nau8540_fll_attr {unsigned int param;unsigned int val;/* over sampling rate */ struct nau8540_osr_attr {unsigned int osr;unsigned int clk_src;#endif /* __NAU8540_H__ */
Messung V0.5 in Prozent C=91 H=100 G=95
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-04)
¤ *© Formatika GbR, Deutschland
