45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* ADAU1977/ADAU1978/ADAU1979 driver
|
|
*
|
|
* Copyright 2014 Analog Devices Inc.
|
|
* Author: Lars-Peter Clausen <lars@metafoo.de>
|
|
*/
|
|
|
|
#ifndef __LINUX_PLATFORM_DATA_ADAU1977_H__
|
|
#define __LINUX_PLATFORM_DATA_ADAU1977_H__
|
|
|
|
/**
|
|
* enum adau1977_micbias - ADAU1977 MICBIAS pin voltage setting
|
|
* @ADAU1977_MICBIAS_5V0: MICBIAS is set to 5.0 V
|
|
* @ADAU1977_MICBIAS_5V5: MICBIAS is set to 5.5 V
|
|
* @ADAU1977_MICBIAS_6V0: MICBIAS is set to 6.0 V
|
|
* @ADAU1977_MICBIAS_6V5: MICBIAS is set to 6.5 V
|
|
* @ADAU1977_MICBIAS_7V0: MICBIAS is set to 7.0 V
|
|
* @ADAU1977_MICBIAS_7V5: MICBIAS is set to 7.5 V
|
|
* @ADAU1977_MICBIAS_8V0: MICBIAS is set to 8.0 V
|
|
* @ADAU1977_MICBIAS_8V5: MICBIAS is set to 8.5 V
|
|
* @ADAU1977_MICBIAS_9V0: MICBIAS is set to 9.0 V
|
|
*/
|
|
enum adau1977_micbias {
|
|
ADAU1977_MICBIAS_5V0 = 0x0,
|
|
ADAU1977_MICBIAS_5V5 = 0x1,
|
|
ADAU1977_MICBIAS_6V0 = 0x2,
|
|
ADAU1977_MICBIAS_6V5 = 0x3,
|
|
ADAU1977_MICBIAS_7V0 = 0x4,
|
|
ADAU1977_MICBIAS_7V5 = 0x5,
|
|
ADAU1977_MICBIAS_8V0 = 0x6,
|
|
ADAU1977_MICBIAS_8V5 = 0x7,
|
|
ADAU1977_MICBIAS_9V0 = 0x8,
|
|
};
|
|
|
|
/**
|
|
* struct adau1977_platform_data - Platform configuration data for the ADAU1977
|
|
* @micbias: Specifies the voltage for the MICBIAS pin
|
|
*/
|
|
struct adau1977_platform_data {
|
|
enum adau1977_micbias micbias;
|
|
};
|
|
|
|
#endif
|