323 lines
17 KiB
C
323 lines
17 KiB
C
#ifndef _WM8737_H
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#define _WM8737_H
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/*
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* wm8737.c -- WM8523 ALSA SoC Audio driver
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*
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* Copyright 2010 Wolfson Microelectronics plc
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*
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* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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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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/*
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* Register values.
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*/
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#define WM8737_LEFT_PGA_VOLUME 0x00
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#define WM8737_RIGHT_PGA_VOLUME 0x01
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#define WM8737_AUDIO_PATH_L 0x02
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#define WM8737_AUDIO_PATH_R 0x03
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#define WM8737_3D_ENHANCE 0x04
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#define WM8737_ADC_CONTROL 0x05
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#define WM8737_POWER_MANAGEMENT 0x06
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#define WM8737_AUDIO_FORMAT 0x07
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#define WM8737_CLOCKING 0x08
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#define WM8737_MIC_PREAMP_CONTROL 0x09
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#define WM8737_MISC_BIAS_CONTROL 0x0A
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#define WM8737_NOISE_GATE 0x0B
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#define WM8737_ALC1 0x0C
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#define WM8737_ALC2 0x0D
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#define WM8737_ALC3 0x0E
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#define WM8737_RESET 0x0F
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#define WM8737_REGISTER_COUNT 16
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#define WM8737_MAX_REGISTER 0x0F
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/*
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* Field Definitions.
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*/
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/*
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* R0 (0x00) - Left PGA volume
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*/
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#define WM8737_LVU 0x0100 /* LVU */
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#define WM8737_LVU_MASK 0x0100 /* LVU */
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#define WM8737_LVU_SHIFT 8 /* LVU */
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#define WM8737_LVU_WIDTH 1 /* LVU */
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#define WM8737_LINVOL_MASK 0x00FF /* LINVOL - [7:0] */
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#define WM8737_LINVOL_SHIFT 0 /* LINVOL - [7:0] */
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#define WM8737_LINVOL_WIDTH 8 /* LINVOL - [7:0] */
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/*
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* R1 (0x01) - Right PGA volume
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*/
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#define WM8737_RVU 0x0100 /* RVU */
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#define WM8737_RVU_MASK 0x0100 /* RVU */
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#define WM8737_RVU_SHIFT 8 /* RVU */
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#define WM8737_RVU_WIDTH 1 /* RVU */
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#define WM8737_RINVOL_MASK 0x00FF /* RINVOL - [7:0] */
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#define WM8737_RINVOL_SHIFT 0 /* RINVOL - [7:0] */
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#define WM8737_RINVOL_WIDTH 8 /* RINVOL - [7:0] */
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/*
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* R2 (0x02) - AUDIO path L
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*/
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#define WM8737_LINSEL_MASK 0x0180 /* LINSEL - [8:7] */
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#define WM8737_LINSEL_SHIFT 7 /* LINSEL - [8:7] */
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#define WM8737_LINSEL_WIDTH 2 /* LINSEL - [8:7] */
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#define WM8737_LMICBOOST_MASK 0x0060 /* LMICBOOST - [6:5] */
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#define WM8737_LMICBOOST_SHIFT 5 /* LMICBOOST - [6:5] */
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#define WM8737_LMICBOOST_WIDTH 2 /* LMICBOOST - [6:5] */
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#define WM8737_LMBE 0x0010 /* LMBE */
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#define WM8737_LMBE_MASK 0x0010 /* LMBE */
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#define WM8737_LMBE_SHIFT 4 /* LMBE */
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#define WM8737_LMBE_WIDTH 1 /* LMBE */
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#define WM8737_LMZC 0x0008 /* LMZC */
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#define WM8737_LMZC_MASK 0x0008 /* LMZC */
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#define WM8737_LMZC_SHIFT 3 /* LMZC */
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#define WM8737_LMZC_WIDTH 1 /* LMZC */
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#define WM8737_LPZC 0x0004 /* LPZC */
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#define WM8737_LPZC_MASK 0x0004 /* LPZC */
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#define WM8737_LPZC_SHIFT 2 /* LPZC */
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#define WM8737_LPZC_WIDTH 1 /* LPZC */
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#define WM8737_LZCTO_MASK 0x0003 /* LZCTO - [1:0] */
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#define WM8737_LZCTO_SHIFT 0 /* LZCTO - [1:0] */
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#define WM8737_LZCTO_WIDTH 2 /* LZCTO - [1:0] */
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/*
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* R3 (0x03) - AUDIO path R
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*/
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#define WM8737_RINSEL_MASK 0x0180 /* RINSEL - [8:7] */
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#define WM8737_RINSEL_SHIFT 7 /* RINSEL - [8:7] */
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#define WM8737_RINSEL_WIDTH 2 /* RINSEL - [8:7] */
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#define WM8737_RMICBOOST_MASK 0x0060 /* RMICBOOST - [6:5] */
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#define WM8737_RMICBOOST_SHIFT 5 /* RMICBOOST - [6:5] */
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#define WM8737_RMICBOOST_WIDTH 2 /* RMICBOOST - [6:5] */
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#define WM8737_RMBE 0x0010 /* RMBE */
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#define WM8737_RMBE_MASK 0x0010 /* RMBE */
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#define WM8737_RMBE_SHIFT 4 /* RMBE */
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#define WM8737_RMBE_WIDTH 1 /* RMBE */
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#define WM8737_RMZC 0x0008 /* RMZC */
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#define WM8737_RMZC_MASK 0x0008 /* RMZC */
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#define WM8737_RMZC_SHIFT 3 /* RMZC */
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#define WM8737_RMZC_WIDTH 1 /* RMZC */
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#define WM8737_RPZC 0x0004 /* RPZC */
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#define WM8737_RPZC_MASK 0x0004 /* RPZC */
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#define WM8737_RPZC_SHIFT 2 /* RPZC */
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#define WM8737_RPZC_WIDTH 1 /* RPZC */
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#define WM8737_RZCTO_MASK 0x0003 /* RZCTO - [1:0] */
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#define WM8737_RZCTO_SHIFT 0 /* RZCTO - [1:0] */
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#define WM8737_RZCTO_WIDTH 2 /* RZCTO - [1:0] */
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/*
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* R4 (0x04) - 3D Enhance
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*/
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#define WM8737_DIV2 0x0080 /* DIV2 */
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#define WM8737_DIV2_MASK 0x0080 /* DIV2 */
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#define WM8737_DIV2_SHIFT 7 /* DIV2 */
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#define WM8737_DIV2_WIDTH 1 /* DIV2 */
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#define WM8737_3DLC 0x0040 /* 3DLC */
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#define WM8737_3DLC_MASK 0x0040 /* 3DLC */
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#define WM8737_3DLC_SHIFT 6 /* 3DLC */
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#define WM8737_3DLC_WIDTH 1 /* 3DLC */
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#define WM8737_3DUC 0x0020 /* 3DUC */
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#define WM8737_3DUC_MASK 0x0020 /* 3DUC */
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#define WM8737_3DUC_SHIFT 5 /* 3DUC */
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#define WM8737_3DUC_WIDTH 1 /* 3DUC */
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#define WM8737_3DDEPTH_MASK 0x001E /* 3DDEPTH - [4:1] */
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#define WM8737_3DDEPTH_SHIFT 1 /* 3DDEPTH - [4:1] */
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#define WM8737_3DDEPTH_WIDTH 4 /* 3DDEPTH - [4:1] */
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#define WM8737_3DE 0x0001 /* 3DE */
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#define WM8737_3DE_MASK 0x0001 /* 3DE */
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#define WM8737_3DE_SHIFT 0 /* 3DE */
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#define WM8737_3DE_WIDTH 1 /* 3DE */
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/*
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* R5 (0x05) - ADC Control
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*/
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#define WM8737_MONOMIX_MASK 0x0180 /* MONOMIX - [8:7] */
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#define WM8737_MONOMIX_SHIFT 7 /* MONOMIX - [8:7] */
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#define WM8737_MONOMIX_WIDTH 2 /* MONOMIX - [8:7] */
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#define WM8737_POLARITY_MASK 0x0060 /* POLARITY - [6:5] */
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#define WM8737_POLARITY_SHIFT 5 /* POLARITY - [6:5] */
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#define WM8737_POLARITY_WIDTH 2 /* POLARITY - [6:5] */
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#define WM8737_HPOR 0x0010 /* HPOR */
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#define WM8737_HPOR_MASK 0x0010 /* HPOR */
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#define WM8737_HPOR_SHIFT 4 /* HPOR */
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#define WM8737_HPOR_WIDTH 1 /* HPOR */
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#define WM8737_LP 0x0004 /* LP */
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#define WM8737_LP_MASK 0x0004 /* LP */
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#define WM8737_LP_SHIFT 2 /* LP */
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#define WM8737_LP_WIDTH 1 /* LP */
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#define WM8737_MONOUT 0x0002 /* MONOUT */
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#define WM8737_MONOUT_MASK 0x0002 /* MONOUT */
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#define WM8737_MONOUT_SHIFT 1 /* MONOUT */
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#define WM8737_MONOUT_WIDTH 1 /* MONOUT */
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#define WM8737_ADCHPD 0x0001 /* ADCHPD */
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#define WM8737_ADCHPD_MASK 0x0001 /* ADCHPD */
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#define WM8737_ADCHPD_SHIFT 0 /* ADCHPD */
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#define WM8737_ADCHPD_WIDTH 1 /* ADCHPD */
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/*
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* R6 (0x06) - Power Management
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*/
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#define WM8737_VMID 0x0100 /* VMID */
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#define WM8737_VMID_MASK 0x0100 /* VMID */
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#define WM8737_VMID_SHIFT 8 /* VMID */
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#define WM8737_VMID_WIDTH 1 /* VMID */
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#define WM8737_VREF 0x0080 /* VREF */
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#define WM8737_VREF_MASK 0x0080 /* VREF */
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#define WM8737_VREF_SHIFT 7 /* VREF */
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#define WM8737_VREF_WIDTH 1 /* VREF */
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#define WM8737_AI 0x0040 /* AI */
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#define WM8737_AI_MASK 0x0040 /* AI */
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#define WM8737_AI_SHIFT 6 /* AI */
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#define WM8737_AI_WIDTH 1 /* AI */
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#define WM8737_PGL 0x0020 /* PGL */
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#define WM8737_PGL_MASK 0x0020 /* PGL */
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#define WM8737_PGL_SHIFT 5 /* PGL */
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#define WM8737_PGL_WIDTH 1 /* PGL */
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#define WM8737_PGR 0x0010 /* PGR */
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#define WM8737_PGR_MASK 0x0010 /* PGR */
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#define WM8737_PGR_SHIFT 4 /* PGR */
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#define WM8737_PGR_WIDTH 1 /* PGR */
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#define WM8737_ADL 0x0008 /* ADL */
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#define WM8737_ADL_MASK 0x0008 /* ADL */
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#define WM8737_ADL_SHIFT 3 /* ADL */
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#define WM8737_ADL_WIDTH 1 /* ADL */
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#define WM8737_ADR 0x0004 /* ADR */
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#define WM8737_ADR_MASK 0x0004 /* ADR */
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#define WM8737_ADR_SHIFT 2 /* ADR */
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#define WM8737_ADR_WIDTH 1 /* ADR */
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#define WM8737_MICBIAS_MASK 0x0003 /* MICBIAS - [1:0] */
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#define WM8737_MICBIAS_SHIFT 0 /* MICBIAS - [1:0] */
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#define WM8737_MICBIAS_WIDTH 2 /* MICBIAS - [1:0] */
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/*
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* R7 (0x07) - Audio Format
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*/
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#define WM8737_SDODIS 0x0080 /* SDODIS */
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#define WM8737_SDODIS_MASK 0x0080 /* SDODIS */
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#define WM8737_SDODIS_SHIFT 7 /* SDODIS */
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#define WM8737_SDODIS_WIDTH 1 /* SDODIS */
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#define WM8737_MS 0x0040 /* MS */
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#define WM8737_MS_MASK 0x0040 /* MS */
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#define WM8737_MS_SHIFT 6 /* MS */
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#define WM8737_MS_WIDTH 1 /* MS */
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#define WM8737_LRP 0x0010 /* LRP */
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#define WM8737_LRP_MASK 0x0010 /* LRP */
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#define WM8737_LRP_SHIFT 4 /* LRP */
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#define WM8737_LRP_WIDTH 1 /* LRP */
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#define WM8737_WL_MASK 0x000C /* WL - [3:2] */
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#define WM8737_WL_SHIFT 2 /* WL - [3:2] */
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#define WM8737_WL_WIDTH 2 /* WL - [3:2] */
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#define WM8737_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */
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#define WM8737_FORMAT_SHIFT 0 /* FORMAT - [1:0] */
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#define WM8737_FORMAT_WIDTH 2 /* FORMAT - [1:0] */
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/*
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* R8 (0x08) - Clocking
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*/
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#define WM8737_AUTODETECT 0x0080 /* AUTODETECT */
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#define WM8737_AUTODETECT_MASK 0x0080 /* AUTODETECT */
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#define WM8737_AUTODETECT_SHIFT 7 /* AUTODETECT */
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#define WM8737_AUTODETECT_WIDTH 1 /* AUTODETECT */
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#define WM8737_CLKDIV2 0x0040 /* CLKDIV2 */
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#define WM8737_CLKDIV2_MASK 0x0040 /* CLKDIV2 */
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#define WM8737_CLKDIV2_SHIFT 6 /* CLKDIV2 */
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#define WM8737_CLKDIV2_WIDTH 1 /* CLKDIV2 */
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#define WM8737_SR_MASK 0x003E /* SR - [5:1] */
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#define WM8737_SR_SHIFT 1 /* SR - [5:1] */
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#define WM8737_SR_WIDTH 5 /* SR - [5:1] */
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#define WM8737_USB_MODE 0x0001 /* USB MODE */
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#define WM8737_USB_MODE_MASK 0x0001 /* USB MODE */
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#define WM8737_USB_MODE_SHIFT 0 /* USB MODE */
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#define WM8737_USB_MODE_WIDTH 1 /* USB MODE */
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/*
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* R9 (0x09) - MIC Preamp Control
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*/
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#define WM8737_RBYPEN 0x0008 /* RBYPEN */
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#define WM8737_RBYPEN_MASK 0x0008 /* RBYPEN */
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#define WM8737_RBYPEN_SHIFT 3 /* RBYPEN */
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#define WM8737_RBYPEN_WIDTH 1 /* RBYPEN */
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#define WM8737_LBYPEN 0x0004 /* LBYPEN */
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#define WM8737_LBYPEN_MASK 0x0004 /* LBYPEN */
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#define WM8737_LBYPEN_SHIFT 2 /* LBYPEN */
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#define WM8737_LBYPEN_WIDTH 1 /* LBYPEN */
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#define WM8737_MBCTRL_MASK 0x0003 /* MBCTRL - [1:0] */
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#define WM8737_MBCTRL_SHIFT 0 /* MBCTRL - [1:0] */
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#define WM8737_MBCTRL_WIDTH 2 /* MBCTRL - [1:0] */
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/*
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* R10 (0x0A) - Misc Bias Control
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*/
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#define WM8737_VMIDSEL_MASK 0x000C /* VMIDSEL - [3:2] */
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#define WM8737_VMIDSEL_SHIFT 2 /* VMIDSEL - [3:2] */
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#define WM8737_VMIDSEL_WIDTH 2 /* VMIDSEL - [3:2] */
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#define WM8737_LINPUT1_DC_BIAS_ENABLE 0x0002 /* LINPUT1 DC BIAS ENABLE */
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#define WM8737_LINPUT1_DC_BIAS_ENABLE_MASK 0x0002 /* LINPUT1 DC BIAS ENABLE */
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#define WM8737_LINPUT1_DC_BIAS_ENABLE_SHIFT 1 /* LINPUT1 DC BIAS ENABLE */
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#define WM8737_LINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* LINPUT1 DC BIAS ENABLE */
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#define WM8737_RINPUT1_DC_BIAS_ENABLE 0x0001 /* RINPUT1 DC BIAS ENABLE */
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#define WM8737_RINPUT1_DC_BIAS_ENABLE_MASK 0x0001 /* RINPUT1 DC BIAS ENABLE */
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#define WM8737_RINPUT1_DC_BIAS_ENABLE_SHIFT 0 /* RINPUT1 DC BIAS ENABLE */
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#define WM8737_RINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* RINPUT1 DC BIAS ENABLE */
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/*
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* R11 (0x0B) - Noise Gate
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*/
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#define WM8737_NGTH_MASK 0x001C /* NGTH - [4:2] */
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#define WM8737_NGTH_SHIFT 2 /* NGTH - [4:2] */
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#define WM8737_NGTH_WIDTH 3 /* NGTH - [4:2] */
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#define WM8737_NGAT 0x0001 /* NGAT */
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#define WM8737_NGAT_MASK 0x0001 /* NGAT */
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#define WM8737_NGAT_SHIFT 0 /* NGAT */
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#define WM8737_NGAT_WIDTH 1 /* NGAT */
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/*
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* R12 (0x0C) - ALC1
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*/
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#define WM8737_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */
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#define WM8737_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */
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#define WM8737_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */
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#define WM8737_MAX_GAIN_MASK 0x0070 /* MAX GAIN - [6:4] */
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#define WM8737_MAX_GAIN_SHIFT 4 /* MAX GAIN - [6:4] */
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#define WM8737_MAX_GAIN_WIDTH 3 /* MAX GAIN - [6:4] */
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#define WM8737_ALCL_MASK 0x000F /* ALCL - [3:0] */
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#define WM8737_ALCL_SHIFT 0 /* ALCL - [3:0] */
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#define WM8737_ALCL_WIDTH 4 /* ALCL - [3:0] */
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/*
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* R13 (0x0D) - ALC2
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*/
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#define WM8737_ALCZCE 0x0010 /* ALCZCE */
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#define WM8737_ALCZCE_MASK 0x0010 /* ALCZCE */
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#define WM8737_ALCZCE_SHIFT 4 /* ALCZCE */
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#define WM8737_ALCZCE_WIDTH 1 /* ALCZCE */
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#define WM8737_HLD_MASK 0x000F /* HLD - [3:0] */
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#define WM8737_HLD_SHIFT 0 /* HLD - [3:0] */
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#define WM8737_HLD_WIDTH 4 /* HLD - [3:0] */
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/*
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* R14 (0x0E) - ALC3
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*/
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#define WM8737_DCY_MASK 0x00F0 /* DCY - [7:4] */
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#define WM8737_DCY_SHIFT 4 /* DCY - [7:4] */
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#define WM8737_DCY_WIDTH 4 /* DCY - [7:4] */
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#define WM8737_ATK_MASK 0x000F /* ATK - [3:0] */
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#define WM8737_ATK_SHIFT 0 /* ATK - [3:0] */
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#define WM8737_ATK_WIDTH 4 /* ATK - [3:0] */
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/*
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* R15 (0x0F) - Reset
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*/
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#define WM8737_RESET_MASK 0x01FF /* RESET - [8:0] */
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#define WM8737_RESET_SHIFT 0 /* RESET - [8:0] */
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#define WM8737_RESET_WIDTH 9 /* RESET - [8:0] */
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#endif
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