sound/soc/codecs/rt286.h

Source file repositories/reference/linux-study-clean/sound/soc/codecs/rt286.h

File Facts

System
Linux kernel
Corpus path
sound/soc/codecs/rt286.h
Extension
.h
Size
6534 bytes
Lines
201
Domain
Driver Families
Bucket
sound/soc
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __RT286_H__
#define __RT286_H__

#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)

#define RT286_AUDIO_FUNCTION_GROUP			0x01
#define RT286_DAC_OUT1					0x02
#define RT286_DAC_OUT2					0x03
#define RT286_ADC_IN1					0x09
#define RT286_ADC_IN2					0x08
#define RT286_MIXER_IN					0x0b
#define RT286_MIXER_OUT1				0x0c
#define RT286_MIXER_OUT2				0x0d
#define RT286_DMIC1					0x12
#define RT286_DMIC2					0x13
#define RT286_SPK_OUT					0x14
#define RT286_MIC1					0x18
#define RT286_LINE1					0x1a
#define RT286_BEEP					0x1d
#define RT286_SPDIF					0x1e
#define RT286_VENDOR_REGISTERS				0x20
#define RT286_HP_OUT					0x21
#define RT286_MIXER_IN1					0x22
#define RT286_MIXER_IN2					0x23

#define RT286_SET_PIN_SFT				6
#define RT286_SET_PIN_ENABLE				0x40
#define RT286_SET_PIN_DISABLE				0
#define RT286_SET_EAPD_HIGH				0x2
#define RT286_SET_EAPD_LOW				0

#define RT286_MUTE_SFT					7

/* Verb commands */
#define RT286_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
#define RT286_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
#define RT286_SET_AUDIO_POWER RT286_SET_POWER(RT286_AUDIO_FUNCTION_GROUP)
#define RT286_SET_HPO_POWER RT286_SET_POWER(RT286_HP_OUT)
#define RT286_SET_SPK_POWER RT286_SET_POWER(RT286_SPK_OUT)
#define RT286_SET_DMIC1_POWER RT286_SET_POWER(RT286_DMIC1)
#define RT286_SPK_MUX\
	VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_SPK_OUT, 0)
#define RT286_HPO_MUX\
	VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_HP_OUT, 0)
#define RT286_ADC0_MUX\
	VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_MIXER_IN1, 0)
#define RT286_ADC1_MUX\
	VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT286_MIXER_IN2, 0)
#define RT286_SET_MIC1\
	VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_MIC1, 0)
#define RT286_SET_PIN_HPO\
	VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_HP_OUT, 0)
#define RT286_SET_PIN_SPK\
	VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_SPK_OUT, 0)
#define RT286_SET_PIN_DMIC1\
	VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT286_DMIC1, 0)
#define RT286_SPK_EAPD\
	VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT286_SPK_OUT, 0)
#define RT286_SET_AMP_GAIN_HPO\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_HP_OUT, 0)
#define RT286_SET_AMP_GAIN_ADC_IN1\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN1, 0)
#define RT286_SET_AMP_GAIN_ADC_IN2\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN2, 0)
#define RT286_GET_HP_SENSE\
	VERB_CMD(AC_VERB_GET_PIN_SENSE, RT286_HP_OUT, 0)
#define RT286_GET_MIC1_SENSE\
	VERB_CMD(AC_VERB_GET_PIN_SENSE, RT286_MIC1, 0)
#define RT286_SET_DMIC2_DEFAULT\
	VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT286_DMIC2, 0)
#define RT286_DACL_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_DAC_OUT1, 0xa000)
#define RT286_DACR_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_DAC_OUT1, 0x9000)
#define RT286_ADCL_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN1, 0x6000)
#define RT286_ADCR_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_ADC_IN1, 0x5000)
#define RT286_MIC_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIC1, 0x7000)
#define RT286_SPOL_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_SPK_OUT, 0xa000)
#define RT286_SPOR_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_SPK_OUT, 0x9000)
#define RT286_HPOL_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_HP_OUT, 0xa000)
#define RT286_HPOR_GAIN\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_HP_OUT, 0x9000)
#define RT286_F_DAC_SWITCH\
	VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT286_MIXER_OUT1, 0x7000)

Annotation

Implementation Notes