/* * wm8978.h -- codec driver for WM8978 * * Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de> * * 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. */ #ifndef __WM8978_H__ #define __WM8978_H__ /* * Register values. */ #define WM8978_RESET 0x00 #define WM8978_POWER_MANAGEMENT_1 0x01 #define WM8978_POWER_MANAGEMENT_2 0x02 #define WM8978_POWER_MANAGEMENT_3 0x03 #define WM8978_AUDIO_INTERFACE 0x04 #define WM8978_COMPANDING_CONTROL 0x05 #define WM8978_CLOCKING 0x06 #define WM8978_ADDITIONAL_CONTROL 0x07 #define WM8978_GPIO_CONTROL 0x08 #define WM8978_JACK_DETECT_CONTROL_1 0x09 #define WM8978_DAC_CONTROL 0x0A #define WM8978_LEFT_DAC_DIGITAL_VOLUME 0x0B #define WM8978_RIGHT_DAC_DIGITAL_VOLUME 0x0C #define WM8978_JACK_DETECT_CONTROL_2 0x0D #define WM8978_ADC_CONTROL 0x0E #define WM8978_LEFT_ADC_DIGITAL_VOLUME 0x0F #define WM8978_RIGHT_ADC_DIGITAL_VOLUME 0x10 #define WM8978_EQ1 0x12 #define WM8978_EQ2 0x13 #define WM8978_EQ3 0x14 #define WM8978_EQ4 0x15 #define WM8978_EQ5 0x16 #define WM8978_DAC_LIMITER_1 0x18 #define WM8978_DAC_LIMITER_2 0x19 #define WM8978_NOTCH_FILTER_1 0x1b #define WM8978_NOTCH_FILTER_2 0x1c #define WM8978_NOTCH_FILTER_3 0x1d #define WM8978_NOTCH_FILTER_4 0x1e #define WM8978_ALC_CONTROL_1 0x20 #define WM8978_ALC_CONTROL_2 0x21 #define WM8978_ALC_CONTROL_3 0x22 #define WM8978_NOISE_GATE 0x23 #define WM8978_PLL_N 0x24 #define WM8978_PLL_K1 0x25 #define WM8978_PLL_K2 0x26 #define WM8978_PLL_K3 0x27 #define WM8978_3D_CONTROL 0x29 #define WM8978_BEEP_CONTROL 0x2b #define WM8978_INPUT_CONTROL 0x2c #define WM8978_LEFT_INP_PGA_CONTROL 0x2d #define WM8978_RIGHT_INP_PGA_CONTROL 0x2e #define WM8978_LEFT_ADC_BOOST_CONTROL 0x2f #define WM8978_RIGHT_ADC_BOOST_CONTROL 0x30 #define WM8978_OUTPUT_CONTROL 0x31 #define WM8978_LEFT_MIXER_CONTROL 0x32 #define WM8978_RIGHT_MIXER_CONTROL 0x33 #define WM8978_LOUT1_HP_CONTROL 0x34 #define WM8978_ROUT1_HP_CONTROL 0x35 #define WM8978_LOUT2_SPK_CONTROL 0x36 #define WM8978_ROUT2_SPK_CONTROL 0x37 #define WM8978_OUT3_MIXER_CONTROL 0x38 #define WM8978_OUT4_MIXER_CONTROL 0x39 #define WM8978_MAX_REGISTER 0x39 #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__ */