/* SPDX-License-Identifier: GPL-2.0-only */
/*
* wm8978.h -- codec driver for WM8978
*
* Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
*/
#ifndef __WM8978_H__
#define __WM8978_H__
/*
* Register values.
*/
#define WM8978_RESET 0 x00
#define WM8978_POWER_MANAGEMENT_1 0 x01
#define WM8978_POWER_MANAGEMENT_2 0 x02
#define WM8978_POWER_MANAGEMENT_3 0 x03
#define WM8978_AUDIO_INTERFACE 0 x04
#define WM8978_COMPANDING_CONTROL 0 x05
#define WM8978_CLOCKING 0 x06
#define WM8978_ADDITIONAL_CONTROL 0 x07
#define WM8978_GPIO_CONTROL 0 x08
#define WM8978_JACK_DETECT_CONTROL_1 0 x09
#define WM8978_DAC_CONTROL 0 x0A
#define WM8978_LEFT_DAC_DIGITAL_VOLUME 0 x0B
#define WM8978_RIGHT_DAC_DIGITAL_VOLUME 0 x0C
#define WM8978_JACK_DETECT_CONTROL_2 0 x0D
#define WM8978_ADC_CONTROL 0 x0E
#define WM8978_LEFT_ADC_DIGITAL_VOLUME 0 x0F
#define WM8978_RIGHT_ADC_DIGITAL_VOLUME 0 x10
#define WM8978_EQ1 0 x12
#define WM8978_EQ2 0 x13
#define WM8978_EQ3 0 x14
#define WM8978_EQ4 0 x15
#define WM8978_EQ5 0 x16
#define WM8978_DAC_LIMITER_1 0 x18
#define WM8978_DAC_LIMITER_2 0 x19
#define WM8978_NOTCH_FILTER_1 0 x1b
#define WM8978_NOTCH_FILTER_2 0 x1c
#define WM8978_NOTCH_FILTER_3 0 x1d
#define WM8978_NOTCH_FILTER_4 0 x1e
#define WM8978_ALC_CONTROL_1 0 x20
#define WM8978_ALC_CONTROL_2 0 x21
#define WM8978_ALC_CONTROL_3 0 x22
#define WM8978_NOISE_GATE 0 x23
#define WM8978_PLL_N 0 x24
#define WM8978_PLL_K1 0 x25
#define WM8978_PLL_K2 0 x26
#define WM8978_PLL_K3 0 x27
#define WM8978_3D_CONTROL 0 x29
#define WM8978_BEEP_CONTROL 0 x2b
#define WM8978_INPUT_CONTROL 0 x2c
#define WM8978_LEFT_INP_PGA_CONTROL 0 x2d
#define WM8978_RIGHT_INP_PGA_CONTROL 0 x2e
#define WM8978_LEFT_ADC_BOOST_CONTROL 0 x2f
#define WM8978_RIGHT_ADC_BOOST_CONTROL 0 x30
#define WM8978_OUTPUT_CONTROL 0 x31
#define WM8978_LEFT_MIXER_CONTROL 0 x32
#define WM8978_RIGHT_MIXER_CONTROL 0 x33
#define WM8978_LOUT1_HP_CONTROL 0 x34
#define WM8978_ROUT1_HP_CONTROL 0 x35
#define WM8978_LOUT2_SPK_CONTROL 0 x36
#define WM8978_ROUT2_SPK_CONTROL 0 x37
#define WM8978_OUT3_MIXER_CONTROL 0 x38
#define WM8978_OUT4_MIXER_CONTROL 0 x39
#define WM8978_MAX_REGISTER 0 x39
#define WM8978_CACHEREGNUM 58
/* Clock divider Id's */
enum wm8978_clk_id {
WM8978_OPCLKRATE,
WM8978_BCLKDIV,
};
enum wm8978_sysclk_src {
WM8978_MCLK = 0 ,
WM8978_PLL,
};
#endif /* __WM8978_H__ */
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(vorverarbeitet am 2026-06-05)
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