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ASoC: nau8824: new driver
Add driver for NAU88L24. Signed-off-by: John Hsu <KCHSU0@nuvoton.com> Signed-off-by: John Hsu <supercraig0719@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
John Hsu
Mark Brown
parent
c1ae3cfa0e
commit
dfeabded04
88
Documentation/devicetree/bindings/sound/nau8824.txt
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88
Documentation/devicetree/bindings/sound/nau8824.txt
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@ -0,0 +1,88 @@
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Nuvoton NAU8824 audio codec
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This device supports I2C only.
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Required properties:
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- compatible : Must be "nuvoton,nau8824"
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- reg : the I2C address of the device. This is either 0x1a (CSB=0) or 0x1b (CSB=1).
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Optional properties:
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- nuvoton,jkdet-polarity: JKDET pin polarity. 0 - active high, 1 - active low.
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- nuvoton,vref-impedance: VREF Impedance selection
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0 - Open
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1 - 25 kOhm
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2 - 125 kOhm
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3 - 2.5 kOhm
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- nuvoton,micbias-voltage: Micbias voltage level.
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0 - VDDA
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1 - VDDA
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2 - VDDA * 1.1
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3 - VDDA * 1.2
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4 - VDDA * 1.3
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5 - VDDA * 1.4
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6 - VDDA * 1.53
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7 - VDDA * 1.53
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- nuvoton,sar-threshold-num: Number of buttons supported
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- nuvoton,sar-threshold: Impedance threshold for each button. Array that contains up to 8 buttons configuration. SAR value is calculated as
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SAR = 255 * MICBIAS / SAR_VOLTAGE * R / (2000 + R)
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where MICBIAS is configured by 'nuvoton,micbias-voltage', SAR_VOLTAGE is configured by 'nuvoton,sar-voltage', R - button impedance.
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Refer datasheet section 10.2 for more information about threshold calculation.
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- nuvoton,sar-hysteresis: Button impedance measurement hysteresis.
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- nuvoton,sar-voltage: Reference voltage for button impedance measurement.
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0 - VDDA
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1 - VDDA
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2 - VDDA * 1.1
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3 - VDDA * 1.2
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4 - VDDA * 1.3
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5 - VDDA * 1.4
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6 - VDDA * 1.53
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7 - VDDA * 1.53
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- nuvoton,sar-compare-time: SAR compare time
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0 - 500 ns
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1 - 1 us
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2 - 2 us
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3 - 4 us
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- nuvoton,sar-sampling-time: SAR sampling time
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0 - 2 us
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1 - 4 us
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2 - 8 us
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3 - 16 us
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- nuvoton,short-key-debounce: Button short key press debounce time.
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0 - 30 ms
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1 - 50 ms
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2 - 100 ms
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- nuvoton,jack-eject-debounce: Jack ejection debounce time.
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0 - 0 ms
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1 - 1 ms
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2 - 10 ms
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Example:
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headset: nau8824@1a {
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compatible = "nuvoton,nau8824";
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reg = <0x1a>;
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interrupt-parent = <&gpio>;
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interrupts = <TEGRA_GPIO(E, 6) IRQ_TYPE_LEVEL_LOW>;
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nuvoton,vref-impedance = <2>;
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nuvoton,micbias-voltage = <6>;
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// Setup 4 buttons impedance according to Android specification
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nuvoton,sar-threshold-num = <4>;
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nuvoton,sar-threshold = <0xc 0x1e 0x38 0x60>;
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nuvoton,sar-hysteresis = <0>;
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nuvoton,sar-voltage = <6>;
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nuvoton,sar-compare-time = <1>;
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nuvoton,sar-sampling-time = <1>;
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nuvoton,short-key-debounce = <0>;
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nuvoton,jack-eject-debounce = <1>;
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};
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@ -97,6 +97,7 @@ config SND_SOC_ALL_CODECS
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select SND_SOC_ML26124 if I2C
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select SND_SOC_NAU8540 if I2C
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select SND_SOC_NAU8810 if I2C
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select SND_SOC_NAU8824 if I2C
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select SND_SOC_NAU8825 if I2C
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select SND_SOC_HDMI_CODEC
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select SND_SOC_PCM1681 if I2C
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@ -1116,6 +1117,10 @@ config SND_SOC_NAU8810
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tristate "Nuvoton Technology Corporation NAU88C10 CODEC"
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depends on I2C
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config SND_SOC_NAU8824
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tristate "Nuvoton Technology Corporation NAU88L24 CODEC"
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depends on I2C
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config SND_SOC_NAU8825
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tristate
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@ -92,6 +92,7 @@ snd-soc-msm8916-analog-objs := msm8916-wcd-analog.o
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snd-soc-msm8916-digital-objs := msm8916-wcd-digital.o
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snd-soc-nau8540-objs := nau8540.o
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snd-soc-nau8810-objs := nau8810.o
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snd-soc-nau8824-objs := nau8824.o
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snd-soc-nau8825-objs := nau8825.o
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snd-soc-hdmi-codec-objs := hdmi-codec.o
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snd-soc-pcm1681-objs := pcm1681.o
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@ -321,6 +322,7 @@ obj-$(CONFIG_SND_SOC_MSM8916_WCD_ANALOG) +=snd-soc-msm8916-analog.o
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obj-$(CONFIG_SND_SOC_MSM8916_WCD_DIGITAL) +=snd-soc-msm8916-digital.o
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obj-$(CONFIG_SND_SOC_NAU8540) += snd-soc-nau8540.o
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obj-$(CONFIG_SND_SOC_NAU8810) += snd-soc-nau8810.o
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obj-$(CONFIG_SND_SOC_NAU8824) += snd-soc-nau8824.o
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obj-$(CONFIG_SND_SOC_NAU8825) += snd-soc-nau8825.o
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obj-$(CONFIG_SND_SOC_HDMI_CODEC) += snd-soc-hdmi-codec.o
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obj-$(CONFIG_SND_SOC_PCM1681) += snd-soc-pcm1681.o
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1837
sound/soc/codecs/nau8824.c
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1837
sound/soc/codecs/nau8824.c
Normal file
File diff suppressed because it is too large
Load Diff
466
sound/soc/codecs/nau8824.h
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466
sound/soc/codecs/nau8824.h
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@ -0,0 +1,466 @@
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/*
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* NAU88L24 ALSA SoC audio driver
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*
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* Copyright 2016 Nuvoton Technology Corp.
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* Author: John Hsu <KCHSU0@nuvoton.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __NAU8824_H__
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#define __NAU8824_H__
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#define NAU8824_REG_RESET 0x00
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#define NAU8824_REG_ENA_CTRL 0x01
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#define NAU8824_REG_CLK_GATING_ENA 0x02
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#define NAU8824_REG_CLK_DIVIDER 0x03
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#define NAU8824_REG_FLL1 0x04
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#define NAU8824_REG_FLL2 0x05
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#define NAU8824_REG_FLL3 0x06
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#define NAU8824_REG_FLL4 0x07
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#define NAU8824_REG_FLL5 0x08
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#define NAU8824_REG_FLL6 0x09
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#define NAU8824_REG_FLL_VCO_RSV 0x0A
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#define NAU8824_REG_JACK_DET_CTRL 0x0D
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#define NAU8824_REG_INTERRUPT_SETTING_1 0x0F
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#define NAU8824_REG_IRQ 0x10
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#define NAU8824_REG_CLEAR_INT_REG 0x11
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#define NAU8824_REG_INTERRUPT_SETTING 0x12
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#define NAU8824_REG_SAR_ADC 0x13
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#define NAU8824_REG_VDET_COEFFICIENT 0x14
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#define NAU8824_REG_VDET_THRESHOLD_1 0x15
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#define NAU8824_REG_VDET_THRESHOLD_2 0x16
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#define NAU8824_REG_VDET_THRESHOLD_3 0x17
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#define NAU8824_REG_VDET_THRESHOLD_4 0x18
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#define NAU8824_REG_GPIO_SEL 0x1A
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#define NAU8824_REG_PORT0_I2S_PCM_CTRL_1 0x1C
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#define NAU8824_REG_PORT0_I2S_PCM_CTRL_2 0x1D
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#define NAU8824_REG_PORT0_LEFT_TIME_SLOT 0x1E
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#define NAU8824_REG_PORT0_RIGHT_TIME_SLOT 0x1F
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#define NAU8824_REG_TDM_CTRL 0x20
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#define NAU8824_REG_ADC_HPF_FILTER 0x23
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#define NAU8824_REG_ADC_FILTER_CTRL 0x24
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#define NAU8824_REG_DAC_FILTER_CTRL_1 0x25
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#define NAU8824_REG_DAC_FILTER_CTRL_2 0x26
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#define NAU8824_REG_NOTCH_FILTER_1 0x27
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#define NAU8824_REG_NOTCH_FILTER_2 0x28
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#define NAU8824_REG_EQ1_LOW 0x29
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#define NAU8824_REG_EQ2_EQ3 0x2A
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#define NAU8824_REG_EQ4_EQ5 0x2B
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#define NAU8824_REG_ADC_CH0_DGAIN_CTRL 0x2D
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#define NAU8824_REG_ADC_CH1_DGAIN_CTRL 0x2E
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#define NAU8824_REG_ADC_CH2_DGAIN_CTRL 0x2F
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#define NAU8824_REG_ADC_CH3_DGAIN_CTRL 0x30
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#define NAU8824_REG_DAC_MUTE_CTRL 0x31
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#define NAU8824_REG_DAC_CH0_DGAIN_CTRL 0x32
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#define NAU8824_REG_DAC_CH1_DGAIN_CTRL 0x33
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#define NAU8824_REG_ADC_TO_DAC_ST 0x34
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#define NAU8824_REG_DRC_KNEE_IP12_ADC_CH01 0x38
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#define NAU8824_REG_DRC_KNEE_IP34_ADC_CH01 0x39
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#define NAU8824_REG_DRC_SLOPE_ADC_CH01 0x3A
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#define NAU8824_REG_DRC_ATKDCY_ADC_CH01 0x3B
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#define NAU8824_REG_DRC_KNEE_IP12_ADC_CH23 0x3C
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#define NAU8824_REG_DRC_KNEE_IP34_ADC_CH23 0x3D
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#define NAU8824_REG_DRC_SLOPE_ADC_CH23 0x3E
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#define NAU8824_REG_DRC_ATKDCY_ADC_CH23 0x3F
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#define NAU8824_REG_DRC_GAINL_ADC0 0x40
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#define NAU8824_REG_DRC_GAINL_ADC1 0x41
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#define NAU8824_REG_DRC_GAINL_ADC2 0x42
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#define NAU8824_REG_DRC_GAINL_ADC3 0x43
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#define NAU8824_REG_DRC_KNEE_IP12_DAC 0x45
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#define NAU8824_REG_DRC_KNEE_IP34_DAC 0x46
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#define NAU8824_REG_DRC_SLOPE_DAC 0x47
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#define NAU8824_REG_DRC_ATKDCY_DAC 0x48
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#define NAU8824_REG_DRC_GAIN_DAC_CH0 0x49
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#define NAU8824_REG_DRC_GAIN_DAC_CH1 0x4A
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#define NAU8824_REG_MODE 0x4C
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#define NAU8824_REG_MODE1 0x4D
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#define NAU8824_REG_MODE2 0x4E
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#define NAU8824_REG_CLASSG 0x50
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#define NAU8824_REG_OTP_EFUSE 0x51
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#define NAU8824_REG_OTPDOUT_1 0x53
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#define NAU8824_REG_OTPDOUT_2 0x54
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#define NAU8824_REG_MISC_CTRL 0x55
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#define NAU8824_REG_I2C_TIMEOUT 0x56
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#define NAU8824_REG_TEST_MODE 0x57
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#define NAU8824_REG_I2C_DEVICE_ID 0x58
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#define NAU8824_REG_SAR_ADC_DATA_OUT 0x59
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#define NAU8824_REG_BIAS_ADJ 0x66
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#define NAU8824_REG_PGA_GAIN 0x67
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#define NAU8824_REG_TRIM_SETTINGS 0x68
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#define NAU8824_REG_ANALOG_CONTROL_1 0x69
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#define NAU8824_REG_ANALOG_CONTROL_2 0x6A
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#define NAU8824_REG_ENABLE_LO 0x6B
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#define NAU8824_REG_GAIN_LO 0x6C
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#define NAU8824_REG_CLASSD_GAIN_1 0x6D
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#define NAU8824_REG_CLASSD_GAIN_2 0x6E
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#define NAU8824_REG_ANALOG_ADC_1 0x71
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#define NAU8824_REG_ANALOG_ADC_2 0x72
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#define NAU8824_REG_RDAC 0x73
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#define NAU8824_REG_MIC_BIAS 0x74
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#define NAU8824_REG_HS_VOLUME_CONTROL 0x75
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#define NAU8824_REG_BOOST 0x76
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#define NAU8824_REG_FEPGA 0x77
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#define NAU8824_REG_FEPGA_II 0x78
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#define NAU8824_REG_FEPGA_SE 0x79
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#define NAU8824_REG_FEPGA_ATTENUATION 0x7A
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#define NAU8824_REG_ATT_PORT0 0x7B
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#define NAU8824_REG_ATT_PORT1 0x7C
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#define NAU8824_REG_POWER_UP_CONTROL 0x7F
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#define NAU8824_REG_CHARGE_PUMP_CONTROL 0x80
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#define NAU8824_REG_CHARGE_PUMP_INPUT 0x81
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#define NAU8824_REG_MAX NAU8824_REG_CHARGE_PUMP_INPUT
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/* 16-bit control register address, and 16-bits control register data */
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#define NAU8824_REG_ADDR_LEN 16
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#define NAU8824_REG_DATA_LEN 16
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/* ENA_CTRL (0x1) */
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#define NAU8824_DMIC_LCH_EDGE_CH23 (0x1 << 12)
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#define NAU8824_DMIC_LCH_EDGE_CH01 (0x1 << 11)
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#define NAU8824_JD_SLEEP_MODE (0x1 << 10)
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#define NAU8824_ADC_CH3_DMIC_SFT 9
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#define NAU8824_ADC_CH3_DMIC_EN (0x1 << NAU8824_ADC_CH3_DMIC_SFT)
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#define NAU8824_ADC_CH2_DMIC_SFT 8
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#define NAU8824_ADC_CH2_DMIC_EN (0x1 << NAU8824_ADC_CH2_DMIC_SFT)
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#define NAU8824_ADC_CH1_DMIC_SFT 7
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#define NAU8824_ADC_CH1_DMIC_EN (0x1 << NAU8824_ADC_CH1_DMIC_SFT)
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#define NAU8824_ADC_CH0_DMIC_SFT 6
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#define NAU8824_ADC_CH0_DMIC_EN (0x1 << NAU8824_ADC_CH0_DMIC_SFT)
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#define NAU8824_DAC_CH1_EN (0x1 << 5)
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#define NAU8824_DAC_CH0_EN (0x1 << 4)
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#define NAU8824_ADC_CH3_EN (0x1 << 3)
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#define NAU8824_ADC_CH2_EN (0x1 << 2)
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#define NAU8824_ADC_CH1_EN (0x1 << 1)
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#define NAU8824_ADC_CH0_EN 0x1
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/* CLK_GATING_ENA (0x02) */
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#define NAU8824_CLK_ADC_CH23_EN (0x1 << 15)
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#define NAU8824_CLK_ADC_CH01_EN (0x1 << 14)
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#define NAU8824_CLK_DAC_CH1_EN (0x1 << 13)
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#define NAU8824_CLK_DAC_CH0_EN (0x1 << 12)
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#define NAU8824_CLK_I2S_EN (0x1 << 7)
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#define NAU8824_CLK_GAIN_EN (0x1 << 5)
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#define NAU8824_CLK_SAR_EN (0x1 << 3)
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#define NAU8824_CLK_DMIC_CH23_EN (0x1 << 1)
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/* CLK_DIVIDER (0x3) */
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#define NAU8824_CLK_SRC_SFT 15
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#define NAU8824_CLK_SRC_MASK (1 << NAU8824_CLK_SRC_SFT)
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#define NAU8824_CLK_SRC_VCO (1 << NAU8824_CLK_SRC_SFT)
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#define NAU8824_CLK_SRC_MCLK (0 << NAU8824_CLK_SRC_SFT)
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#define NAU8824_CLK_MCLK_SRC_MASK (0xf << 0)
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#define NAU8824_CLK_DMIC_SRC_SFT 10
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#define NAU8824_CLK_DMIC_SRC_MASK (0x7 << NAU8824_CLK_DMIC_SRC_SFT)
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#define NAU8824_CLK_ADC_SRC_SFT 6
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#define NAU8824_CLK_ADC_SRC_MASK (0x3 << NAU8824_CLK_ADC_SRC_SFT)
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#define NAU8824_CLK_DAC_SRC_SFT 4
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#define NAU8824_CLK_DAC_SRC_MASK (0x3 << NAU8824_CLK_DAC_SRC_SFT)
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/* FLL1 (0x04) */
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#define NAU8824_FLL_RATIO_MASK (0x7f << 0)
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/* FLL3 (0x06) */
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#define NAU8824_FLL_INTEGER_MASK (0x3ff << 0)
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#define NAU8824_FLL_CLK_SRC_SFT 10
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#define NAU8824_FLL_CLK_SRC_MASK (0x3 << NAU8824_FLL_CLK_SRC_SFT)
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#define NAU8824_FLL_CLK_SRC_MCLK (0 << NAU8824_FLL_CLK_SRC_SFT)
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#define NAU8824_FLL_CLK_SRC_BLK (0x2 << NAU8824_FLL_CLK_SRC_SFT)
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#define NAU8824_FLL_CLK_SRC_FS (0x3 << NAU8824_FLL_CLK_SRC_SFT)
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/* FLL4 (0x07) */
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#define NAU8824_FLL_REF_DIV_SFT 10
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#define NAU8824_FLL_REF_DIV_MASK (0x3 << NAU8824_FLL_REF_DIV_SFT)
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/* FLL5 (0x08) */
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#define NAU8824_FLL_PDB_DAC_EN (0x1 << 15)
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#define NAU8824_FLL_LOOP_FTR_EN (0x1 << 14)
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#define NAU8824_FLL_CLK_SW_MASK (0x1 << 13)
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#define NAU8824_FLL_CLK_SW_N2 (0x1 << 13)
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#define NAU8824_FLL_CLK_SW_REF (0x0 << 13)
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#define NAU8824_FLL_FTR_SW_MASK (0x1 << 12)
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#define NAU8824_FLL_FTR_SW_ACCU (0x1 << 12)
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#define NAU8824_FLL_FTR_SW_FILTER (0x0 << 12)
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/* FLL6 (0x9) */
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#define NAU8824_DCO_EN (0x1 << 15)
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#define NAU8824_SDM_EN (0x1 << 14)
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/* IRQ (0x10) */
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#define NAU8824_SHORT_CIRCUIT_IRQ (0x1 << 7)
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#define NAU8824_IMPEDANCE_MEAS_IRQ (0x1 << 6)
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#define NAU8824_KEY_RELEASE_IRQ (0x1 << 5)
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#define NAU8824_KEY_LONG_PRESS_IRQ (0x1 << 4)
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#define NAU8824_KEY_SHORT_PRESS_IRQ (0x1 << 3)
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#define NAU8824_JACK_EJECTION_DETECTED (0x1 << 1)
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#define NAU8824_JACK_INSERTION_DETECTED 0x1
|
||||
|
||||
/* JACK_DET_CTRL (0x0D) */
|
||||
#define NAU8824_JACK_EJECT_DT_SFT 2
|
||||
#define NAU8824_JACK_EJECT_DT_MASK (0x3 << NAU8824_JACK_EJECT_DT_SFT)
|
||||
#define NAU8824_JACK_LOGIC 0x1
|
||||
|
||||
|
||||
/* INTERRUPT_SETTING_1 (0x0F) */
|
||||
#define NAU8824_IRQ_EJECT_EN (0x1 << 9)
|
||||
#define NAU8824_IRQ_INSERT_EN (0x1 << 8)
|
||||
|
||||
/* INTERRUPT_SETTING (0x12) */
|
||||
#define NAU8824_IRQ_KEY_RELEASE_DIS (0x1 << 5)
|
||||
#define NAU8824_IRQ_KEY_SHORT_PRESS_DIS (0x1 << 3)
|
||||
#define NAU8824_IRQ_EJECT_DIS (0x1 << 1)
|
||||
#define NAU8824_IRQ_INSERT_DIS 0x1
|
||||
|
||||
/* SAR_ADC (0x13) */
|
||||
#define NAU8824_SAR_ADC_EN_SFT 12
|
||||
#define NAU8824_SAR_TRACKING_GAIN_SFT 8
|
||||
#define NAU8824_SAR_TRACKING_GAIN_MASK (0x7 << NAU8824_SAR_TRACKING_GAIN_SFT)
|
||||
#define NAU8824_SAR_COMPARE_TIME_SFT 2
|
||||
#define NAU8824_SAR_COMPARE_TIME_MASK (3 << 2)
|
||||
#define NAU8824_SAR_SAMPLING_TIME_SFT 0
|
||||
#define NAU8824_SAR_SAMPLING_TIME_MASK (3 << 0)
|
||||
|
||||
/* VDET_COEFFICIENT (0x14) */
|
||||
#define NAU8824_SHORTKEY_DEBOUNCE_SFT 12
|
||||
#define NAU8824_SHORTKEY_DEBOUNCE_MASK (0x3 << NAU8824_SHORTKEY_DEBOUNCE_SFT)
|
||||
#define NAU8824_LEVELS_NR_SFT 8
|
||||
#define NAU8824_LEVELS_NR_MASK (0x7 << 8)
|
||||
#define NAU8824_HYSTERESIS_SFT 0
|
||||
#define NAU8824_HYSTERESIS_MASK 0xf
|
||||
|
||||
/* PORT0_I2S_PCM_CTRL_1 (0x1C) */
|
||||
#define NAU8824_I2S_BP_SFT 7
|
||||
#define NAU8824_I2S_BP_MASK (1 << NAU8824_I2S_BP_SFT)
|
||||
#define NAU8824_I2S_BP_INV (1 << NAU8824_I2S_BP_SFT)
|
||||
#define NAU8824_I2S_PCMB_SFT 6
|
||||
#define NAU8824_I2S_PCMB_EN (1 << NAU8824_I2S_PCMB_SFT)
|
||||
#define NAU8824_I2S_DL_SFT 2
|
||||
#define NAU8824_I2S_DL_MASK (0x3 << NAU8824_I2S_DL_SFT)
|
||||
#define NAU8824_I2S_DL_16 (0 << NAU8824_I2S_DL_SFT)
|
||||
#define NAU8824_I2S_DL_20 (1 << NAU8824_I2S_DL_SFT)
|
||||
#define NAU8824_I2S_DL_24 (2 << NAU8824_I2S_DL_SFT)
|
||||
#define NAU8824_I2S_DL_32 (3 << NAU8824_I2S_DL_SFT)
|
||||
#define NAU8824_I2S_DF_MASK 0x3
|
||||
#define NAU8824_I2S_DF_RIGTH 0
|
||||
#define NAU8824_I2S_DF_LEFT 1
|
||||
#define NAU8824_I2S_DF_I2S 2
|
||||
#define NAU8824_I2S_DF_PCM_AB 3
|
||||
|
||||
|
||||
/* PORT0_I2S_PCM_CTRL_2 (0x1D) */
|
||||
#define NAU8824_I2S_LRC_DIV_SFT 12
|
||||
#define NAU8824_I2S_LRC_DIV_MASK (0x3 << NAU8824_I2S_LRC_DIV_SFT)
|
||||
#define NAU8824_I2S_MS_SFT 3
|
||||
#define NAU8824_I2S_MS_MASK (1 << NAU8824_I2S_MS_SFT)
|
||||
#define NAU8824_I2S_MS_MASTER (1 << NAU8824_I2S_MS_SFT)
|
||||
#define NAU8824_I2S_MS_SLAVE (0 << NAU8824_I2S_MS_SFT)
|
||||
#define NAU8824_I2S_BLK_DIV_MASK 0x7
|
||||
|
||||
/* ADC_FILTER_CTRL (0x24) */
|
||||
#define NAU8824_ADC_SYNC_DOWN_MASK 0x3
|
||||
#define NAU8824_ADC_SYNC_DOWN_32 0
|
||||
#define NAU8824_ADC_SYNC_DOWN_64 1
|
||||
#define NAU8824_ADC_SYNC_DOWN_128 2
|
||||
#define NAU8824_ADC_SYNC_DOWN_256 3
|
||||
|
||||
/* DAC_FILTER_CTRL_1 (0x25) */
|
||||
#define NAU8824_DAC_CICCLP_OFF (0x1 << 7)
|
||||
#define NAU8824_DAC_OVERSAMPLE_MASK 0x7
|
||||
#define NAU8824_DAC_OVERSAMPLE_64 0
|
||||
#define NAU8824_DAC_OVERSAMPLE_256 1
|
||||
#define NAU8824_DAC_OVERSAMPLE_128 2
|
||||
#define NAU8824_DAC_OVERSAMPLE_32 4
|
||||
|
||||
/* DAC_MUTE_CTRL (0x31) */
|
||||
#define NAU8824_DAC_CH01_MIX 0x3
|
||||
#define NAU8824_DAC_ZC_EN (0x1 << 11)
|
||||
|
||||
/* DAC_CH0_DGAIN_CTRL (0x32) */
|
||||
#define NAU8824_DAC_CH0_SEL_SFT 9
|
||||
#define NAU8824_DAC_CH0_SEL_MASK (0x1 << NAU8824_DAC_CH0_SEL_SFT)
|
||||
#define NAU8824_DAC_CH0_SEL_I2S0 (0x0 << NAU8824_DAC_CH0_SEL_SFT)
|
||||
#define NAU8824_DAC_CH0_SEL_I2S1 (0x1 << NAU8824_DAC_CH0_SEL_SFT)
|
||||
#define NAU8824_DAC_CH0_VOL_MASK 0x1ff
|
||||
|
||||
/* DAC_CH1_DGAIN_CTRL (0x33) */
|
||||
#define NAU8824_DAC_CH1_SEL_SFT 9
|
||||
#define NAU8824_DAC_CH1_SEL_MASK (0x1 << NAU8824_DAC_CH1_SEL_SFT)
|
||||
#define NAU8824_DAC_CH1_SEL_I2S0 (0x0 << NAU8824_DAC_CH1_SEL_SFT)
|
||||
#define NAU8824_DAC_CH1_SEL_I2S1 (0x1 << NAU8824_DAC_CH1_SEL_SFT)
|
||||
#define NAU8824_DAC_CH1_VOL_MASK 0x1ff
|
||||
|
||||
/* CLASSG (0x50) */
|
||||
#define NAU8824_CLASSG_TIMER_SFT 8
|
||||
#define NAU8824_CLASSG_TIMER_MASK (0x3f << NAU8824_CLASSG_TIMER_SFT)
|
||||
#define NAU8824_CLASSG_LDAC_EN_SFT 2
|
||||
#define NAU8824_CLASSG_RDAC_EN_SFT 1
|
||||
#define NAU8824_CLASSG_EN_SFT 0
|
||||
|
||||
/* SAR_ADC_DATA_OUT (0x59) */
|
||||
#define NAU8824_SAR_ADC_DATA_MASK 0xff
|
||||
|
||||
/* BIAS_ADJ (0x66) */
|
||||
#define NAU8824_VMID (1 << 6)
|
||||
#define NAU8824_VMID_SEL_SFT 4
|
||||
#define NAU8824_VMID_SEL_MASK (3 << NAU8824_VMID_SEL_SFT)
|
||||
#define NAU8824_DMIC2_EN_SFT 3
|
||||
#define NAU8824_DMIC1_EN_SFT 2
|
||||
|
||||
/* TRIM_SETTINGS (0x68) */
|
||||
#define NAU8824_DRV_CURR_INC (1 << 15)
|
||||
|
||||
/* ANALOG_CONTROL_1 (0x69) */
|
||||
#define NAU8824_DMIC_CLK_DRV_STRG (1 << 3)
|
||||
#define NAU8824_DMIC_CLK_SLEW_FAST (0x7)
|
||||
|
||||
/* ANALOG_CONTROL_2 (0x6A) */
|
||||
#define NAU8824_CLASSD_CLAMP_DIS_SFT 3
|
||||
#define NAU8824_CLASSD_CLAMP_DIS (0x1 << NAU8824_CLASSD_CLAMP_DIS_SFT)
|
||||
|
||||
/* ENABLE_LO (0x6B) */
|
||||
#define NAU8824_TEST_DAC_SFT 14
|
||||
#define NAU8824_TEST_DAC_EN (0x3 << NAU8824_TEST_DAC_SFT)
|
||||
#define NAU8824_DACL_HPR_EN_SFT 3
|
||||
#define NAU8824_DACL_HPR_EN (0x1 << NAU8824_DACL_HPR_EN_SFT)
|
||||
#define NAU8824_DACR_HPR_EN_SFT 2
|
||||
#define NAU8824_DACR_HPR_EN (0x1 << NAU8824_DACR_HPR_EN_SFT)
|
||||
#define NAU8824_DACR_HPL_EN_SFT 1
|
||||
#define NAU8824_DACR_HPL_EN (0x1 << NAU8824_DACR_HPL_EN_SFT)
|
||||
#define NAU8824_DACL_HPL_EN_SFT 0
|
||||
#define NAU8824_DACL_HPL_EN 0x1
|
||||
|
||||
/* CLASSD_GAIN_1 (0x6D) */
|
||||
#define NAU8824_CLASSD_GAIN_1R_SFT 8
|
||||
#define NAU8824_CLASSD_GAIN_1R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT)
|
||||
#define NAU8824_CLASSD_EN_SFT 7
|
||||
#define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT)
|
||||
#define NAU8824_CLASSD_GAIN_1L_MASK 0x1f
|
||||
|
||||
/* CLASSD_GAIN_2 (0x6E) */
|
||||
#define NAU8824_CLASSD_GAIN_2R_SFT 8
|
||||
#define NAU8824_CLASSD_GAIN_2R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT)
|
||||
#define NAU8824_CLASSD_EN_SFT 7
|
||||
#define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT)
|
||||
#define NAU8824_CLASSD_GAIN_2L_MASK 0x1f
|
||||
|
||||
/* ANALOG_ADC_2 (0x72) */
|
||||
#define NAU8824_ADCR_EN_SFT 7
|
||||
#define NAU8824_ADCL_EN_SFT 6
|
||||
|
||||
/* RDAC (0x73) */
|
||||
#define NAU8824_DACR_EN_SFT 13
|
||||
#define NAU8824_DACL_EN_SFT 12
|
||||
#define NAU8824_DACR_CLK_SFT 9
|
||||
#define NAU8824_DACL_CLK_SFT 8
|
||||
#define NAU8824_RDAC_CLK_DELAY_SFT 4
|
||||
#define NAU8824_RDAC_CLK_DELAY_MASK (0x7 << NAU8824_RDAC_CLK_DELAY_SFT)
|
||||
#define NAU8824_RDAC_VREF_SFT 2
|
||||
#define NAU8824_RDAC_VREF_MASK (0x3 << NAU8824_RDAC_VREF_SFT)
|
||||
|
||||
/* MIC_BIAS (0x74) */
|
||||
#define NAU8824_MICBIAS_JKSLV (1 << 14)
|
||||
#define NAU8824_MICBIAS_JKR2 (1 << 12)
|
||||
#define NAU8824_MICBIAS_POWERUP_SFT 8
|
||||
#define NAU8824_MICBIAS_VOLTAGE_SFT 0
|
||||
#define NAU8824_MICBIAS_VOLTAGE_MASK 0x7
|
||||
|
||||
/* BOOST (0x76) */
|
||||
#define NAU8824_PRECHARGE_DIS (0x1 << 13)
|
||||
#define NAU8824_GLOBAL_BIAS_EN (0x1 << 12)
|
||||
#define NAU8824_HP_BOOST_DIS_SFT 9
|
||||
#define NAU8824_HP_BOOST_DIS (0x1 << NAU8824_HP_BOOST_DIS_SFT)
|
||||
#define NAU8824_HP_BOOST_G_DIS_SFT 8
|
||||
#define NAU8824_HP_BOOST_G_DIS (0x1 << NAU8824_HP_BOOST_G_DIS_SFT)
|
||||
#define NAU8824_SHORT_SHUTDOWN_DIG_EN (1 << 7)
|
||||
#define NAU8824_SHORT_SHUTDOWN_EN (1 << 6)
|
||||
|
||||
/* FEPGA (0x77) */
|
||||
#define NAU8824_FEPGA_MODER_SHORT_SFT 7
|
||||
#define NAU8824_FEPGA_MODER_SHORT_EN (0x1 << NAU8824_FEPGA_MODER_SHORT_SFT)
|
||||
#define NAU8824_FEPGA_MODER_MIC2_SFT 5
|
||||
#define NAU8824_FEPGA_MODER_MIC2_EN (0x1 << NAU8824_FEPGA_MODER_MIC2_SFT)
|
||||
#define NAU8824_FEPGA_MODER_HSMIC_SFT 4
|
||||
#define NAU8824_FEPGA_MODER_HSMIC_EN (0x1 << NAU8824_FEPGA_MODER_HSMIC_SFT)
|
||||
#define NAU8824_FEPGA_MODEL_SHORT_SFT 3
|
||||
#define NAU8824_FEPGA_MODEL_SHORT_EN (0x1 << NAU8824_FEPGA_MODEL_SHORT_SFT)
|
||||
#define NAU8824_FEPGA_MODEL_MIC1_SFT 1
|
||||
#define NAU8824_FEPGA_MODEL_MIC1_EN (0x1 << NAU8824_FEPGA_MODEL_MIC1_SFT)
|
||||
#define NAU8824_FEPGA_MODEL_HSMIC_SFT 0
|
||||
#define NAU8824_FEPGA_MODEL_HSMIC_EN (0x1 << NAU8824_FEPGA_MODEL_HSMIC_SFT)
|
||||
|
||||
/* FEPGA_II (0x78) */
|
||||
#define NAU8824_FEPGA_GAINR_SFT 5
|
||||
#define NAU8824_FEPGA_GAINR_MASK (0x1f << NAU8824_FEPGA_GAINR_SFT)
|
||||
#define NAU8824_FEPGA_GAINL_SFT 0
|
||||
#define NAU8824_FEPGA_GAINL_MASK 0x1f
|
||||
|
||||
/* CHARGE_PUMP_CONTROL (0x80) */
|
||||
#define NAU8824_JAMNODCLOW (0x1 << 15)
|
||||
#define NAU8824_SPKR_PULL_DOWN (0x1 << 13)
|
||||
#define NAU8824_SPKL_PULL_DOWN (0x1 << 12)
|
||||
#define NAU8824_POWER_DOWN_DACR (0x1 << 9)
|
||||
#define NAU8824_POWER_DOWN_DACL (0x1 << 8)
|
||||
#define NAU8824_CHARGE_PUMP_EN_SFT 5
|
||||
#define NAU8824_CHARGE_PUMP_EN (0x1 << NAU8824_CHARGE_PUMP_EN_SFT)
|
||||
|
||||
|
||||
#define NAU8824_CODEC_DAI "nau8824-hifi"
|
||||
|
||||
/* System Clock Source */
|
||||
enum {
|
||||
NAU8824_CLK_DIS,
|
||||
NAU8824_CLK_MCLK,
|
||||
NAU8824_CLK_INTERNAL,
|
||||
NAU8824_CLK_FLL_MCLK,
|
||||
NAU8824_CLK_FLL_BLK,
|
||||
NAU8824_CLK_FLL_FS,
|
||||
};
|
||||
|
||||
struct nau8824 {
|
||||
struct device *dev;
|
||||
struct regmap *regmap;
|
||||
struct snd_soc_dapm_context *dapm;
|
||||
struct snd_soc_jack *jack;
|
||||
struct work_struct jdet_work;
|
||||
struct semaphore jd_sem;
|
||||
int fs;
|
||||
int irq;
|
||||
int micbias_voltage;
|
||||
int vref_impedance;
|
||||
int jkdet_polarity;
|
||||
int sar_threshold_num;
|
||||
int sar_threshold[8];
|
||||
int sar_hysteresis;
|
||||
int sar_voltage;
|
||||
int sar_compare_time;
|
||||
int sar_sampling_time;
|
||||
int key_debounce;
|
||||
int jack_eject_debounce;
|
||||
};
|
||||
|
||||
struct nau8824_fll {
|
||||
int mclk_src;
|
||||
int ratio;
|
||||
int fll_frac;
|
||||
int fll_int;
|
||||
int clk_ref_div;
|
||||
};
|
||||
|
||||
struct nau8824_fll_attr {
|
||||
unsigned int param;
|
||||
unsigned int val;
|
||||
};
|
||||
|
||||
struct nau8824_osr_attr {
|
||||
unsigned int osr;
|
||||
unsigned int clk_src;
|
||||
};
|
||||
|
||||
|
||||
int nau8824_enable_jack_detect(struct snd_soc_codec *codec,
|
||||
struct snd_soc_jack *jack);
|
||||
|
||||
#endif /* _NAU8824_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user