linux-stable/sound/soc/codecs/wm8974.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

83 lines
2 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* wm8974.h -- WM8974 Soc Audio driver
*/
#ifndef _WM8974_H
#define _WM8974_H
/* WM8974 register space */
#define WM8974_RESET 0x0
#define WM8974_POWER1 0x1
#define WM8974_POWER2 0x2
#define WM8974_POWER3 0x3
#define WM8974_IFACE 0x4
#define WM8974_COMP 0x5
#define WM8974_CLOCK 0x6
#define WM8974_ADD 0x7
#define WM8974_GPIO 0x8
#define WM8974_DAC 0xa
#define WM8974_DACVOL 0xb
#define WM8974_ADC 0xe
#define WM8974_ADCVOL 0xf
#define WM8974_EQ1 0x12
#define WM8974_EQ2 0x13
#define WM8974_EQ3 0x14
#define WM8974_EQ4 0x15
#define WM8974_EQ5 0x16
#define WM8974_DACLIM1 0x18
#define WM8974_DACLIM2 0x19
#define WM8974_NOTCH1 0x1b
#define WM8974_NOTCH2 0x1c
#define WM8974_NOTCH3 0x1d
#define WM8974_NOTCH4 0x1e
#define WM8974_ALC1 0x20
#define WM8974_ALC2 0x21
#define WM8974_ALC3 0x22
#define WM8974_NGATE 0x23
#define WM8974_PLLN 0x24
#define WM8974_PLLK1 0x25
#define WM8974_PLLK2 0x26
#define WM8974_PLLK3 0x27
#define WM8974_ATTEN 0x28
#define WM8974_INPUT 0x2c
#define WM8974_INPPGA 0x2d
#define WM8974_ADCBOOST 0x2f
#define WM8974_OUTPUT 0x31
#define WM8974_SPKMIX 0x32
#define WM8974_SPKVOL 0x36
#define WM8974_MONOMIX 0x38
#define WM8974_CACHEREGNUM 57
/* Clock divider Id's */
#define WM8974_OPCLKDIV 0
#define WM8974_MCLKDIV 1
#define WM8974_BCLKDIV 2
/* PLL Out dividers */
#define WM8974_OPCLKDIV_1 (0 << 4)
#define WM8974_OPCLKDIV_2 (1 << 4)
#define WM8974_OPCLKDIV_3 (2 << 4)
#define WM8974_OPCLKDIV_4 (3 << 4)
/* BCLK clock dividers */
#define WM8974_BCLKDIV_1 (0 << 2)
#define WM8974_BCLKDIV_2 (1 << 2)
#define WM8974_BCLKDIV_4 (2 << 2)
#define WM8974_BCLKDIV_8 (3 << 2)
#define WM8974_BCLKDIV_16 (4 << 2)
#define WM8974_BCLKDIV_32 (5 << 2)
/* MCLK clock dividers */
#define WM8974_MCLKDIV_1 (0 << 5)
#define WM8974_MCLKDIV_1_5 (1 << 5)
#define WM8974_MCLKDIV_2 (2 << 5)
#define WM8974_MCLKDIV_3 (3 << 5)
#define WM8974_MCLKDIV_4 (4 << 5)
#define WM8974_MCLKDIV_6 (5 << 5)
#define WM8974_MCLKDIV_8 (6 << 5)
#define WM8974_MCLKDIV_12 (7 << 5)
#endif