1 /* 2 * wm8978.h -- codec driver for WM8978 3 * 4 * Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11 #ifndef __WM8978_H__ 12 #define __WM8978_H__ 13 14 /* 15 * Register values. 16 */ 17 #define WM8978_RESET 0x00 18 #define WM8978_POWER_MANAGEMENT_1 0x01 19 #define WM8978_POWER_MANAGEMENT_2 0x02 20 #define WM8978_POWER_MANAGEMENT_3 0x03 21 #define WM8978_AUDIO_INTERFACE 0x04 22 #define WM8978_COMPANDING_CONTROL 0x05 23 #define WM8978_CLOCKING 0x06 24 #define WM8978_ADDITIONAL_CONTROL 0x07 25 #define WM8978_GPIO_CONTROL 0x08 26 #define WM8978_JACK_DETECT_CONTROL_1 0x09 27 #define WM8978_DAC_CONTROL 0x0A 28 #define WM8978_LEFT_DAC_DIGITAL_VOLUME 0x0B 29 #define WM8978_RIGHT_DAC_DIGITAL_VOLUME 0x0C 30 #define WM8978_JACK_DETECT_CONTROL_2 0x0D 31 #define WM8978_ADC_CONTROL 0x0E 32 #define WM8978_LEFT_ADC_DIGITAL_VOLUME 0x0F 33 #define WM8978_RIGHT_ADC_DIGITAL_VOLUME 0x10 34 #define WM8978_EQ1 0x12 35 #define WM8978_EQ2 0x13 36 #define WM8978_EQ3 0x14 37 #define WM8978_EQ4 0x15 38 #define WM8978_EQ5 0x16 39 #define WM8978_DAC_LIMITER_1 0x18 40 #define WM8978_DAC_LIMITER_2 0x19 41 #define WM8978_NOTCH_FILTER_1 0x1b 42 #define WM8978_NOTCH_FILTER_2 0x1c 43 #define WM8978_NOTCH_FILTER_3 0x1d 44 #define WM8978_NOTCH_FILTER_4 0x1e 45 #define WM8978_ALC_CONTROL_1 0x20 46 #define WM8978_ALC_CONTROL_2 0x21 47 #define WM8978_ALC_CONTROL_3 0x22 48 #define WM8978_NOISE_GATE 0x23 49 #define WM8978_PLL_N 0x24 50 #define WM8978_PLL_K1 0x25 51 #define WM8978_PLL_K2 0x26 52 #define WM8978_PLL_K3 0x27 53 #define WM8978_3D_CONTROL 0x29 54 #define WM8978_BEEP_CONTROL 0x2b 55 #define WM8978_INPUT_CONTROL 0x2c 56 #define WM8978_LEFT_INP_PGA_CONTROL 0x2d 57 #define WM8978_RIGHT_INP_PGA_CONTROL 0x2e 58 #define WM8978_LEFT_ADC_BOOST_CONTROL 0x2f 59 #define WM8978_RIGHT_ADC_BOOST_CONTROL 0x30 60 #define WM8978_OUTPUT_CONTROL 0x31 61 #define WM8978_LEFT_MIXER_CONTROL 0x32 62 #define WM8978_RIGHT_MIXER_CONTROL 0x33 63 #define WM8978_LOUT1_HP_CONTROL 0x34 64 #define WM8978_ROUT1_HP_CONTROL 0x35 65 #define WM8978_LOUT2_SPK_CONTROL 0x36 66 #define WM8978_ROUT2_SPK_CONTROL 0x37 67 #define WM8978_OUT3_MIXER_CONTROL 0x38 68 #define WM8978_OUT4_MIXER_CONTROL 0x39 69 70 #define WM8978_MAX_REGISTER 0x39 71 72 #define WM8978_CACHEREGNUM 58 73 74 /* Clock divider Id's */ 75 enum wm8978_clk_id { 76 WM8978_OPCLKRATE, 77 WM8978_BCLKDIV, 78 }; 79 80 enum wm8978_sysclk_src { 81 WM8978_MCLK = 0, 82 WM8978_PLL, 83 }; 84 85 #endif /* __WM8978_H__ */ 86