linux/include/sound/wm5100.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

57 lines
1.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* linux/sound/wm5100.h -- Platform data for WM5100
*
* Copyright 2011 Wolfson Microelectronics. PLC.
*/
#ifndef __LINUX_SND_WM5100_H
#define __LINUX_SND_WM5100_H
enum wm5100_in_mode {
WM5100_IN_SE = 0,
WM5100_IN_DIFF = 1,
WM5100_IN_DMIC = 2,
};
enum wm5100_dmic_sup {
WM5100_DMIC_SUP_MICVDD = 0,
WM5100_DMIC_SUP_MICBIAS1 = 1,
WM5100_DMIC_SUP_MICBIAS2 = 2,
WM5100_DMIC_SUP_MICBIAS3 = 3,
};
enum wm5100_micdet_bias {
WM5100_MICDET_MICBIAS1 = 0,
WM5100_MICDET_MICBIAS2 = 1,
WM5100_MICDET_MICBIAS3 = 2,
};
struct wm5100_jack_mode {
enum wm5100_micdet_bias bias;
int hp_pol;
int micd_src;
};
#define WM5100_GPIO_SET 0x10000
struct wm5100_pdata {
int reset; /** GPIO controlling /RESET, if any */
int ldo_ena; /** GPIO controlling LODENA, if any */
int hp_pol; /** GPIO controlling headset polarity, if any */
int irq_flags;
int gpio_base;
struct wm5100_jack_mode jack_modes[2];
/* Input pin mode selection */
enum wm5100_in_mode in_mode[4];
/* DMIC supply selection */
enum wm5100_dmic_sup dmic_sup[4];
int gpio_defaults[6];
};
#endif