linux-stable/include/linux/mfd/abx500/ab8500-codec.h
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license version 2 as
  published by the free software foundation #

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 4122 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Enrico Weigelt <info@metux.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-19 17:09:55 +02:00

51 lines
952 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) ST-Ericsson SA 2012
*
* Author: Ola Lilja <ola.o.lilja@stericsson.com>
* for ST-Ericsson.
*
* License terms:
*/
#ifndef AB8500_CORE_CODEC_H
#define AB8500_CORE_CODEC_H
/* Mic-types */
enum amic_type {
AMIC_TYPE_SINGLE_ENDED,
AMIC_TYPE_DIFFERENTIAL
};
/* Mic-biases */
enum amic_micbias {
AMIC_MICBIAS_VAMIC1,
AMIC_MICBIAS_VAMIC2,
AMIC_MICBIAS_UNKNOWN
};
/* Bias-voltage */
enum ear_cm_voltage {
EAR_CMV_0_95V,
EAR_CMV_1_10V,
EAR_CMV_1_27V,
EAR_CMV_1_58V,
EAR_CMV_UNKNOWN
};
/* Analog microphone settings */
struct amic_settings {
enum amic_type mic1_type;
enum amic_type mic2_type;
enum amic_micbias mic1a_micbias;
enum amic_micbias mic1b_micbias;
enum amic_micbias mic2_micbias;
};
/* Platform data structure for the audio-parts of the AB8500 */
struct ab8500_codec_platform_data {
struct amic_settings amics;
enum ear_cm_voltage ear_cmv;
};
#endif