87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
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/*
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* wm8978.h -- codec driver for WM8978
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*
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* Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __WM8978_H__
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#define __WM8978_H__
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/*
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* Register values.
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*/
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#define WM8978_RESET 0x00
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#define WM8978_POWER_MANAGEMENT_1 0x01
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#define WM8978_POWER_MANAGEMENT_2 0x02
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#define WM8978_POWER_MANAGEMENT_3 0x03
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#define WM8978_AUDIO_INTERFACE 0x04
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#define WM8978_COMPANDING_CONTROL 0x05
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#define WM8978_CLOCKING 0x06
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#define WM8978_ADDITIONAL_CONTROL 0x07
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#define WM8978_GPIO_CONTROL 0x08
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#define WM8978_JACK_DETECT_CONTROL_1 0x09
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#define WM8978_DAC_CONTROL 0x0A
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#define WM8978_LEFT_DAC_DIGITAL_VOLUME 0x0B
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#define WM8978_RIGHT_DAC_DIGITAL_VOLUME 0x0C
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#define WM8978_JACK_DETECT_CONTROL_2 0x0D
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#define WM8978_ADC_CONTROL 0x0E
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#define WM8978_LEFT_ADC_DIGITAL_VOLUME 0x0F
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#define WM8978_RIGHT_ADC_DIGITAL_VOLUME 0x10
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#define WM8978_EQ1 0x12
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#define WM8978_EQ2 0x13
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#define WM8978_EQ3 0x14
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#define WM8978_EQ4 0x15
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#define WM8978_EQ5 0x16
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#define WM8978_DAC_LIMITER_1 0x18
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#define WM8978_DAC_LIMITER_2 0x19
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#define WM8978_NOTCH_FILTER_1 0x1b
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#define WM8978_NOTCH_FILTER_2 0x1c
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#define WM8978_NOTCH_FILTER_3 0x1d
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#define WM8978_NOTCH_FILTER_4 0x1e
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#define WM8978_ALC_CONTROL_1 0x20
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#define WM8978_ALC_CONTROL_2 0x21
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#define WM8978_ALC_CONTROL_3 0x22
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#define WM8978_NOISE_GATE 0x23
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#define WM8978_PLL_N 0x24
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#define WM8978_PLL_K1 0x25
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#define WM8978_PLL_K2 0x26
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#define WM8978_PLL_K3 0x27
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#define WM8978_3D_CONTROL 0x29
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#define WM8978_BEEP_CONTROL 0x2b
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#define WM8978_INPUT_CONTROL 0x2c
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#define WM8978_LEFT_INP_PGA_CONTROL 0x2d
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#define WM8978_RIGHT_INP_PGA_CONTROL 0x2e
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#define WM8978_LEFT_ADC_BOOST_CONTROL 0x2f
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#define WM8978_RIGHT_ADC_BOOST_CONTROL 0x30
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#define WM8978_OUTPUT_CONTROL 0x31
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#define WM8978_LEFT_MIXER_CONTROL 0x32
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#define WM8978_RIGHT_MIXER_CONTROL 0x33
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#define WM8978_LOUT1_HP_CONTROL 0x34
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#define WM8978_ROUT1_HP_CONTROL 0x35
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#define WM8978_LOUT2_SPK_CONTROL 0x36
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#define WM8978_ROUT2_SPK_CONTROL 0x37
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#define WM8978_OUT3_MIXER_CONTROL 0x38
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#define WM8978_OUT4_MIXER_CONTROL 0x39
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#define WM8978_CACHEREGNUM 58
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/* Clock divider Id's */
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enum wm8978_clk_id {
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WM8978_OPCLKRATE,
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WM8978_BCLKDIV,
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};
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enum wm8978_sysclk_src {
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WM8978_PLL,
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WM8978_MCLK
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};
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extern struct snd_soc_dai wm8978_dai;
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extern struct snd_soc_codec_device soc_codec_dev_wm8978;
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#endif /* __WM8978_H__ */
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