/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for ADAU1361 / ADAU1461 / ADAU1761 / ADAU1961 / ADAU1381 / ADAU1781 codecs
*
* Copyright 2011 - 2014 Analog Devices Inc .
* Author : Lars - Peter Clausen < lars @ metafoo . de >
*/
#ifndef __LINUX_PLATFORM_DATA_ADAU17X1_H__
#define __LINUX_PLATFORM_DATA_ADAU17X1_H__
/**
* enum adau17x1_micbias_voltage - Microphone bias voltage
* @ ADAU17X1_MICBIAS_0_90_AVDD : 0 . 9 * AVDD
* @ ADAU17X1_MICBIAS_0_65_AVDD : 0 . 65 * AVDD
*/
enum adau17x1_micbias_voltage {
ADAU17X1_MICBIAS_0_90_AVDD = 0 ,
ADAU17X1_MICBIAS_0_65_AVDD = 1 ,
};
/**
* enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET / MICIN pin
* @ ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE : Disable the pin
* @ ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC : Configure the pin for usage as
* digital microphone input .
* @ ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT : Configure the pin for jack
* insertion detection .
*/
enum adau1761_digmic_jackdet_pin_mode {
ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE,
ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC,
ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT,
};
/**
* adau1761_jackdetect_debounce_time - Jack insertion detection debounce time
* @ ADAU1761_JACKDETECT_DEBOUNCE_5MS : 5 milliseconds
* @ ADAU1761_JACKDETECT_DEBOUNCE_10MS : 10 milliseconds
* @ ADAU1761_JACKDETECT_DEBOUNCE_20MS : 20 milliseconds
* @ ADAU1761_JACKDETECT_DEBOUNCE_40MS : 40 milliseconds
*/
enum adau1761_jackdetect_debounce_time {
ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0 ,
ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1 ,
ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2 ,
ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3 ,
};
/**
* enum adau1761_output_mode - Output mode configuration
* @ ADAU1761_OUTPUT_MODE_HEADPHONE : Headphone output
* @ ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS : Capless headphone output
* @ ADAU1761_OUTPUT_MODE_LINE : Line output
*/
enum adau1761_output_mode {
ADAU1761_OUTPUT_MODE_HEADPHONE,
ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS,
ADAU1761_OUTPUT_MODE_LINE,
};
/**
* struct adau1761_platform_data - ADAU1761 Codec driver platform data
* @ input_differential : If true the input pins will be configured in
* differential mode .
* @ lineout_mode : Output mode for the LOUT / ROUT pins
* @ headphone_mode : Output mode for the LHP / RHP pins
* @ digmic_jackdetect_pin_mode : JACKDET / MICIN pin configuration
* @ jackdetect_debounce_time : Jack insertion detection debounce time .
* Note : This value will only be used , if the JACKDET / MICIN pin is configured
* for jack insertion detection .
* @ jackdetect_active_low : If true the jack insertion detection is active low .
* Othwise it will be active high .
* @ micbias_voltage : Microphone voltage bias
*/
struct adau1761_platform_data {
bool input_differential;
enum adau1761_output_mode lineout_mode;
enum adau1761_output_mode headphone_mode;
enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode;
enum adau1761_jackdetect_debounce_time jackdetect_debounce_time;
bool jackdetect_active_low;
enum adau17x1_micbias_voltage micbias_voltage;
};
/**
* struct adau1781_platform_data - ADAU1781 Codec driver platform data
* @ left_input_differential : If true configure the left input as
* differential input .
* @ right_input_differential : If true configure the right input as differntial
* input .
* @ use_dmic : If true configure the MIC pins as digital microphone pins instead
* of analog microphone pins .
* @ micbias_voltage : Microphone voltage bias
*/
struct adau1781_platform_data {
bool left_input_differential;
bool right_input_differential;
bool use_dmic;
enum adau17x1_micbias_voltage micbias_voltage;
};
#endif
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