2019-06-04 01:11:33 -07:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
2017-02-03 01:19:24 -07:00
|
|
|
/*
|
|
|
|
|
* NAU85L40 ALSA SoC audio driver
|
|
|
|
|
*
|
|
|
|
|
* Copyright 2016 Nuvoton Technology Corp.
|
|
|
|
|
* Author: John Hsu <KCHSU0@nuvoton.com>
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef __NAU8540_H__
|
|
|
|
|
#define __NAU8540_H__
|
|
|
|
|
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_REG_SW_RESET 0x00
|
|
|
|
|
#define NAU8540_REG_POWER_MANAGEMENT 0x01
|
|
|
|
|
#define NAU8540_REG_CLOCK_CTRL 0x02
|
|
|
|
|
#define NAU8540_REG_CLOCK_SRC 0x03
|
|
|
|
|
#define NAU8540_REG_FLL1 0x04
|
|
|
|
|
#define NAU8540_REG_FLL2 0x05
|
|
|
|
|
#define NAU8540_REG_FLL3 0x06
|
|
|
|
|
#define NAU8540_REG_FLL4 0x07
|
|
|
|
|
#define NAU8540_REG_FLL5 0x08
|
|
|
|
|
#define NAU8540_REG_FLL6 0x09
|
|
|
|
|
#define NAU8540_REG_FLL_VCO_RSV 0x0A
|
|
|
|
|
#define NAU8540_REG_PCM_CTRL0 0x10
|
|
|
|
|
#define NAU8540_REG_PCM_CTRL1 0x11
|
|
|
|
|
#define NAU8540_REG_PCM_CTRL2 0x12
|
|
|
|
|
#define NAU8540_REG_PCM_CTRL3 0x13
|
|
|
|
|
#define NAU8540_REG_PCM_CTRL4 0x14
|
|
|
|
|
#define NAU8540_REG_ALC_CONTROL_1 0x20
|
|
|
|
|
#define NAU8540_REG_ALC_CONTROL_2 0x21
|
|
|
|
|
#define NAU8540_REG_ALC_CONTROL_3 0x22
|
|
|
|
|
#define NAU8540_REG_ALC_CONTROL_4 0x23
|
|
|
|
|
#define NAU8540_REG_ALC_CONTROL_5 0x24
|
|
|
|
|
#define NAU8540_REG_ALC_GAIN_CH12 0x2D
|
|
|
|
|
#define NAU8540_REG_ALC_GAIN_CH34 0x2E
|
|
|
|
|
#define NAU8540_REG_ALC_STATUS 0x2F
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL1_CH1 0x30
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL2_CH1 0x31
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL1_CH2 0x32
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL2_CH2 0x33
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL1_CH3 0x34
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL2_CH3 0x35
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL1_CH4 0x36
|
|
|
|
|
#define NAU8540_REG_NOTCH_FIL2_CH4 0x37
|
|
|
|
|
#define NAU8540_REG_HPF_FILTER_CH12 0x38
|
|
|
|
|
#define NAU8540_REG_HPF_FILTER_CH34 0x39
|
|
|
|
|
#define NAU8540_REG_ADC_SAMPLE_RATE 0x3A
|
|
|
|
|
#define NAU8540_REG_DIGITAL_GAIN_CH1 0x40
|
|
|
|
|
#define NAU8540_REG_DIGITAL_GAIN_CH2 0x41
|
|
|
|
|
#define NAU8540_REG_DIGITAL_GAIN_CH3 0x42
|
|
|
|
|
#define NAU8540_REG_DIGITAL_GAIN_CH4 0x43
|
|
|
|
|
#define NAU8540_REG_DIGITAL_MUX 0x44
|
|
|
|
|
#define NAU8540_REG_P2P_CH1 0x48
|
|
|
|
|
#define NAU8540_REG_P2P_CH2 0x49
|
|
|
|
|
#define NAU8540_REG_P2P_CH3 0x4A
|
|
|
|
|
#define NAU8540_REG_P2P_CH4 0x4B
|
|
|
|
|
#define NAU8540_REG_PEAK_CH1 0x4C
|
|
|
|
|
#define NAU8540_REG_PEAK_CH2 0x4D
|
|
|
|
|
#define NAU8540_REG_PEAK_CH3 0x4E
|
|
|
|
|
#define NAU8540_REG_PEAK_CH4 0x4F
|
|
|
|
|
#define NAU8540_REG_GPIO_CTRL 0x50
|
|
|
|
|
#define NAU8540_REG_MISC_CTRL 0x51
|
|
|
|
|
#define NAU8540_REG_I2C_CTRL 0x52
|
|
|
|
|
#define NAU8540_REG_I2C_DEVICE_ID 0x58
|
|
|
|
|
#define NAU8540_REG_RST 0x5A
|
|
|
|
|
#define NAU8540_REG_VMID_CTRL 0x60
|
|
|
|
|
#define NAU8540_REG_MUTE 0x61
|
|
|
|
|
#define NAU8540_REG_ANALOG_ADC1 0x64
|
|
|
|
|
#define NAU8540_REG_ANALOG_ADC2 0x65
|
|
|
|
|
#define NAU8540_REG_ANALOG_PWR 0x66
|
|
|
|
|
#define NAU8540_REG_MIC_BIAS 0x67
|
|
|
|
|
#define NAU8540_REG_REFERENCE 0x68
|
|
|
|
|
#define NAU8540_REG_FEPGA1 0x69
|
|
|
|
|
#define NAU8540_REG_FEPGA2 0x6A
|
|
|
|
|
#define NAU8540_REG_FEPGA3 0x6B
|
|
|
|
|
#define NAU8540_REG_FEPGA4 0x6C
|
|
|
|
|
#define NAU8540_REG_PWR 0x6D
|
|
|
|
|
#define NAU8540_REG_MAX NAU8540_REG_PWR
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* POWER_MANAGEMENT (0x01) */
|
2024-01-15 19:45:20 -07:00
|
|
|
#define NAU8540_ADC_ALL_EN 0xf
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_ADC4_EN (0x1 << 3)
|
|
|
|
|
#define NAU8540_ADC3_EN (0x1 << 2)
|
|
|
|
|
#define NAU8540_ADC2_EN (0x1 << 1)
|
|
|
|
|
#define NAU8540_ADC1_EN 0x1
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* CLOCK_CTRL (0x02) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_CLK_ADC_EN (0x1 << 15)
|
2023-11-07 23:16:59 -07:00
|
|
|
#define NAU8540_CLK_AGC_EN (0x1 << 3)
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_CLK_I2S_EN (0x1 << 1)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* CLOCK_SRC (0x03) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#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 (0x3 << NAU8540_CLK_ADC_SRC_SFT)
|
|
|
|
|
#define NAU8540_CLK_MCLK_SRC_MASK 0xf
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* FLL1 (0x04) */
|
ASoC: nau8540: improve FLL performance
Add these parameters to improve the FLL performance.
The comments show as follows:
(1)ICTRL_LATCH: FLL DSP speed capability control
When FLL running at high frequency with long decimal number, DSP needs
to operate at high speed. FLL DSP can optimize between performance and
power consumption by ICTRL_LATCH.(111 has highest power consumption.)
The default setting can be used to reduce power.
(2)CUTOFF500: loop filter cutoff frequency at 500Khz
It will give the best FLL performance but highest power consumption
to enable the cutoff frequency. FLL Loop Filter enable to reduce FLL
output noise, especially,(DCO frequency)/(FLL input reference frequency)
is not a integer.
(3)GAIN_ERR: FLL gain error correction threshold setting
The threshold is comparison between DCO and target frequency.
The value 1111 has the most sensitive threshold, that is, 1111 can have
the most accurate DCO to target frequency. However, the gain error setting
conditionally and inversely depends on FLL input reference clock rate.
Higher FLL reference input frequency can only set lower gain error, such
as 0000 for input reference from MCLK=12.288Mhz. On the other side, if FLL
reference input is from Frame Sync, 48KHz, higher error gain can apply
such as 1111.
Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-12 19:16:17 -07:00
|
|
|
#define NAU8540_ICTRL_LATCH_SFT 10
|
|
|
|
|
#define NAU8540_ICTRL_LATCH_MASK (0x7 << NAU8540_ICTRL_LATCH_SFT)
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_FLL_RATIO_MASK 0x7f
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* FLL3 (0x06) */
|
ASoC: nau8540: improve FLL performance
Add these parameters to improve the FLL performance.
The comments show as follows:
(1)ICTRL_LATCH: FLL DSP speed capability control
When FLL running at high frequency with long decimal number, DSP needs
to operate at high speed. FLL DSP can optimize between performance and
power consumption by ICTRL_LATCH.(111 has highest power consumption.)
The default setting can be used to reduce power.
(2)CUTOFF500: loop filter cutoff frequency at 500Khz
It will give the best FLL performance but highest power consumption
to enable the cutoff frequency. FLL Loop Filter enable to reduce FLL
output noise, especially,(DCO frequency)/(FLL input reference frequency)
is not a integer.
(3)GAIN_ERR: FLL gain error correction threshold setting
The threshold is comparison between DCO and target frequency.
The value 1111 has the most sensitive threshold, that is, 1111 can have
the most accurate DCO to target frequency. However, the gain error setting
conditionally and inversely depends on FLL input reference clock rate.
Higher FLL reference input frequency can only set lower gain error, such
as 0000 for input reference from MCLK=12.288Mhz. On the other side, if FLL
reference input is from Frame Sync, 48KHz, higher error gain can apply
such as 1111.
Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-12 19:16:17 -07:00
|
|
|
#define NAU8540_GAIN_ERR_SFT 12
|
|
|
|
|
#define NAU8540_GAIN_ERR_MASK (0xf << NAU8540_GAIN_ERR_SFT)
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_FLL_CLK_SRC_SFT 10
|
|
|
|
|
#define NAU8540_FLL_CLK_SRC_MASK (0x3 << NAU8540_FLL_CLK_SRC_SFT)
|
|
|
|
|
#define NAU8540_FLL_CLK_SRC_MCLK (0 << NAU8540_FLL_CLK_SRC_SFT)
|
|
|
|
|
#define NAU8540_FLL_CLK_SRC_BLK (0x2 << NAU8540_FLL_CLK_SRC_SFT)
|
|
|
|
|
#define NAU8540_FLL_CLK_SRC_FS (0x3 << NAU8540_FLL_CLK_SRC_SFT)
|
|
|
|
|
#define NAU8540_FLL_INTEGER_MASK 0x3ff
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* FLL4 (0x07) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_FLL_REF_DIV_SFT 10
|
|
|
|
|
#define NAU8540_FLL_REF_DIV_MASK (0x3 << NAU8540_FLL_REF_DIV_SFT)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* FLL5 (0x08) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_FLL_PDB_DAC_EN (0x1 << 15)
|
|
|
|
|
#define NAU8540_FLL_LOOP_FTR_EN (0x1 << 14)
|
|
|
|
|
#define NAU8540_FLL_CLK_SW_MASK (0x1 << 13)
|
|
|
|
|
#define NAU8540_FLL_CLK_SW_N2 (0x1 << 13)
|
|
|
|
|
#define NAU8540_FLL_CLK_SW_REF (0x0 << 13)
|
|
|
|
|
#define NAU8540_FLL_FTR_SW_MASK (0x1 << 12)
|
|
|
|
|
#define NAU8540_FLL_FTR_SW_ACCU (0x1 << 12)
|
|
|
|
|
#define NAU8540_FLL_FTR_SW_FILTER (0x0 << 12)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* FLL6 (0x9) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_DCO_EN (0x1 << 15)
|
|
|
|
|
#define NAU8540_SDM_EN (0x1 << 14)
|
ASoC: nau8540: improve FLL performance
Add these parameters to improve the FLL performance.
The comments show as follows:
(1)ICTRL_LATCH: FLL DSP speed capability control
When FLL running at high frequency with long decimal number, DSP needs
to operate at high speed. FLL DSP can optimize between performance and
power consumption by ICTRL_LATCH.(111 has highest power consumption.)
The default setting can be used to reduce power.
(2)CUTOFF500: loop filter cutoff frequency at 500Khz
It will give the best FLL performance but highest power consumption
to enable the cutoff frequency. FLL Loop Filter enable to reduce FLL
output noise, especially,(DCO frequency)/(FLL input reference frequency)
is not a integer.
(3)GAIN_ERR: FLL gain error correction threshold setting
The threshold is comparison between DCO and target frequency.
The value 1111 has the most sensitive threshold, that is, 1111 can have
the most accurate DCO to target frequency. However, the gain error setting
conditionally and inversely depends on FLL input reference clock rate.
Higher FLL reference input frequency can only set lower gain error, such
as 0000 for input reference from MCLK=12.288Mhz. On the other side, if FLL
reference input is from Frame Sync, 48KHz, higher error gain can apply
such as 1111.
Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-12 19:16:17 -07:00
|
|
|
#define NAU8540_CUTOFF500 (0x1 << 13)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* PCM_CTRL0 (0x10) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_I2S_BP_SFT 7
|
|
|
|
|
#define NAU8540_I2S_BP_INV (0x1 << NAU8540_I2S_BP_SFT)
|
|
|
|
|
#define NAU8540_I2S_PCMB_SFT 6
|
|
|
|
|
#define NAU8540_I2S_PCMB_EN (0x1 << NAU8540_I2S_PCMB_SFT)
|
|
|
|
|
#define NAU8540_I2S_DL_SFT 2
|
|
|
|
|
#define NAU8540_I2S_DL_MASK (0x3 << NAU8540_I2S_DL_SFT)
|
|
|
|
|
#define NAU8540_I2S_DL_16 (0 << NAU8540_I2S_DL_SFT)
|
|
|
|
|
#define NAU8540_I2S_DL_20 (0x1 << NAU8540_I2S_DL_SFT)
|
|
|
|
|
#define NAU8540_I2S_DL_24 (0x2 << NAU8540_I2S_DL_SFT)
|
|
|
|
|
#define NAU8540_I2S_DL_32 (0x3 << NAU8540_I2S_DL_SFT)
|
|
|
|
|
#define NAU8540_I2S_DF_MASK 0x3
|
|
|
|
|
#define NAU8540_I2S_DF_RIGTH 0
|
|
|
|
|
#define NAU8540_I2S_DF_LEFT 0x1
|
|
|
|
|
#define NAU8540_I2S_DF_I2S 0x2
|
|
|
|
|
#define NAU8540_I2S_DF_PCM_AB 0x3
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* PCM_CTRL1 (0x11) */
|
2017-11-07 00:23:19 -07:00
|
|
|
#define NAU8540_I2S_DO12_TRI (0x1 << 15)
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_I2S_LRC_DIV_SFT 12
|
|
|
|
|
#define NAU8540_I2S_LRC_DIV_MASK (0x3 << NAU8540_I2S_LRC_DIV_SFT)
|
|
|
|
|
#define NAU8540_I2S_DO12_OE (0x1 << 4)
|
|
|
|
|
#define NAU8540_I2S_MS_SFT 3
|
|
|
|
|
#define NAU8540_I2S_MS_MASK (0x1 << NAU8540_I2S_MS_SFT)
|
|
|
|
|
#define NAU8540_I2S_MS_MASTER (0x1 << NAU8540_I2S_MS_SFT)
|
|
|
|
|
#define NAU8540_I2S_MS_SLAVE (0x0 << NAU8540_I2S_MS_SFT)
|
|
|
|
|
#define NAU8540_I2S_BLK_DIV_MASK 0x7
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* PCM_CTRL1 (0x12) */
|
2017-11-07 00:23:19 -07:00
|
|
|
#define NAU8540_I2S_DO34_TRI (0x1 << 15)
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_I2S_DO34_OE (0x1 << 11)
|
|
|
|
|
#define NAU8540_I2S_TSLOT_L_MASK 0x3ff
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* PCM_CTRL4 (0x14) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_TDM_MODE (0x1 << 15)
|
|
|
|
|
#define NAU8540_TDM_OFFSET_EN (0x1 << 14)
|
|
|
|
|
#define NAU8540_TDM_TX_MASK 0xf
|
2017-02-03 01:19:24 -07:00
|
|
|
|
2023-11-07 23:16:59 -07:00
|
|
|
/* ALC_CONTROL_3 (0x22) */
|
|
|
|
|
#define NAU8540_ALC_CH1_EN (0x1 << 12)
|
|
|
|
|
#define NAU8540_ALC_CH2_EN (0x1 << 13)
|
|
|
|
|
#define NAU8540_ALC_CH3_EN (0x1 << 14)
|
|
|
|
|
#define NAU8540_ALC_CH4_EN (0x1 << 15)
|
|
|
|
|
#define NAU8540_ALC_CH_ALL_EN (0xf << 12)
|
|
|
|
|
|
2017-02-03 01:19:24 -07:00
|
|
|
/* ADC_SAMPLE_RATE (0x3A) */
|
2017-11-07 00:23:17 -07:00
|
|
|
#define NAU8540_CH_SYNC (0x1 << 14)
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_ADC_OSR_MASK 0x3
|
|
|
|
|
#define NAU8540_ADC_OSR_256 0x3
|
|
|
|
|
#define NAU8540_ADC_OSR_128 0x2
|
|
|
|
|
#define NAU8540_ADC_OSR_64 0x1
|
|
|
|
|
#define NAU8540_ADC_OSR_32 0x0
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* VMID_CTRL (0x60) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_VMID_EN (1 << 6)
|
|
|
|
|
#define NAU8540_VMID_SEL_SFT 4
|
|
|
|
|
#define NAU8540_VMID_SEL_MASK (0x3 << NAU8540_VMID_SEL_SFT)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
2023-11-07 23:16:59 -07:00
|
|
|
/* MUTE (0x61) */
|
|
|
|
|
#define NAU8540_PGA_CH1_MUTE 0x1
|
|
|
|
|
#define NAU8540_PGA_CH2_MUTE 0x2
|
|
|
|
|
#define NAU8540_PGA_CH3_MUTE 0x4
|
|
|
|
|
#define NAU8540_PGA_CH4_MUTE 0x8
|
|
|
|
|
#define NAU8540_PGA_CH_ALL_MUTE 0xf
|
|
|
|
|
|
2017-02-03 01:19:24 -07:00
|
|
|
/* MIC_BIAS (0x67) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_PU_PRE (0x1 << 8)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* REFERENCE (0x68) */
|
2017-04-17 19:32:04 -07:00
|
|
|
#define NAU8540_PRECHARGE_DIS (0x1 << 13)
|
|
|
|
|
#define NAU8540_GLOBAL_BIAS_EN (0x1 << 12)
|
2024-01-15 19:45:20 -07:00
|
|
|
#define NAU8540_DISCHRG_EN (0x1 << 11)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
2017-11-07 00:23:18 -07:00
|
|
|
/* FEPGA1 (0x69) */
|
|
|
|
|
#define NAU8540_FEPGA1_MODCH2_SHT_SFT 7
|
|
|
|
|
#define NAU8540_FEPGA1_MODCH2_SHT (0x1 << NAU8540_FEPGA1_MODCH2_SHT_SFT)
|
|
|
|
|
#define NAU8540_FEPGA1_MODCH1_SHT_SFT 3
|
|
|
|
|
#define NAU8540_FEPGA1_MODCH1_SHT (0x1 << NAU8540_FEPGA1_MODCH1_SHT_SFT)
|
|
|
|
|
|
|
|
|
|
/* FEPGA2 (0x6A) */
|
|
|
|
|
#define NAU8540_FEPGA2_MODCH4_SHT_SFT 7
|
|
|
|
|
#define NAU8540_FEPGA2_MODCH4_SHT (0x1 << NAU8540_FEPGA2_MODCH4_SHT_SFT)
|
|
|
|
|
#define NAU8540_FEPGA2_MODCH3_SHT_SFT 3
|
|
|
|
|
#define NAU8540_FEPGA2_MODCH3_SHT (0x1 << NAU8540_FEPGA2_MODCH3_SHT_SFT)
|
2024-01-15 19:45:20 -07:00
|
|
|
#define NAU8540_ACDC_CTL_SFT 8
|
|
|
|
|
#define NAU8540_ACDC_CTL_MASK (0xff << NAU8540_ACDC_CTL_SFT)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC4N_VREF (0x1 << 15)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC4P_VREF (0x1 << 14)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC3N_VREF (0x1 << 13)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC3P_VREF (0x1 << 12)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC2N_VREF (0x1 << 11)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC2P_VREF (0x1 << 10)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC1N_VREF (0x1 << 9)
|
|
|
|
|
#define NAU8540_ACDC_CTL_MIC1P_VREF (0x1 << 8)
|
2017-02-03 01:19:24 -07:00
|
|
|
|
|
|
|
|
/* System Clock Source */
|
|
|
|
|
enum {
|
2017-04-17 19:32:04 -07:00
|
|
|
NAU8540_CLK_DIS,
|
|
|
|
|
NAU8540_CLK_MCLK,
|
|
|
|
|
NAU8540_CLK_INTERNAL,
|
|
|
|
|
NAU8540_CLK_FLL_MCLK,
|
|
|
|
|
NAU8540_CLK_FLL_BLK,
|
|
|
|
|
NAU8540_CLK_FLL_FS,
|
2017-02-03 01:19:24 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct nau8540 {
|
2017-04-17 19:32:04 -07:00
|
|
|
struct device *dev;
|
|
|
|
|
struct regmap *regmap;
|
2017-02-03 01:19:24 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct nau8540_fll {
|
2017-04-17 19:32:04 -07:00
|
|
|
int mclk_src;
|
|
|
|
|
int ratio;
|
|
|
|
|
int fll_frac;
|
|
|
|
|
int fll_int;
|
|
|
|
|
int clk_ref_div;
|
2017-02-03 01:19:24 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct nau8540_fll_attr {
|
2017-04-17 19:32:04 -07:00
|
|
|
unsigned int param;
|
|
|
|
|
unsigned int val;
|
2017-02-03 01:19:24 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/* over sampling rate */
|
|
|
|
|
struct nau8540_osr_attr {
|
2017-04-17 19:32:04 -07:00
|
|
|
unsigned int osr;
|
|
|
|
|
unsigned int clk_src;
|
2017-02-03 01:19:24 -07:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
2017-04-17 19:32:04 -07:00
|
|
|
#endif /* __NAU8540_H__ */
|