630 lines
21 KiB
C
630 lines
21 KiB
C
/*
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* audio.h -- Audio Driver for Wolfson WM8350 PMIC
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*
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* Copyright 2007, 2008 Wolfson Microelectronics PLC
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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*/
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#ifndef __LINUX_MFD_WM8350_AUDIO_H_
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#define __LINUX_MFD_WM8350_AUDIO_H_
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#include <linux/platform_device.h>
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#define WM8350_CLOCK_CONTROL_1 0x28
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#define WM8350_CLOCK_CONTROL_2 0x29
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#define WM8350_FLL_CONTROL_1 0x2A
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#define WM8350_FLL_CONTROL_2 0x2B
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#define WM8350_FLL_CONTROL_3 0x2C
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#define WM8350_FLL_CONTROL_4 0x2D
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#define WM8350_DAC_CONTROL 0x30
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#define WM8350_DAC_DIGITAL_VOLUME_L 0x32
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#define WM8350_DAC_DIGITAL_VOLUME_R 0x33
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#define WM8350_DAC_LR_RATE 0x35
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#define WM8350_DAC_CLOCK_CONTROL 0x36
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#define WM8350_DAC_MUTE 0x3A
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#define WM8350_DAC_MUTE_VOLUME 0x3B
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#define WM8350_DAC_SIDE 0x3C
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#define WM8350_ADC_CONTROL 0x40
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#define WM8350_ADC_DIGITAL_VOLUME_L 0x42
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#define WM8350_ADC_DIGITAL_VOLUME_R 0x43
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#define WM8350_ADC_DIVIDER 0x44
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#define WM8350_ADC_LR_RATE 0x46
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#define WM8350_INPUT_CONTROL 0x48
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#define WM8350_IN3_INPUT_CONTROL 0x49
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#define WM8350_MIC_BIAS_CONTROL 0x4A
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#define WM8350_OUTPUT_CONTROL 0x4C
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#define WM8350_JACK_DETECT 0x4D
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#define WM8350_ANTI_POP_CONTROL 0x4E
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#define WM8350_LEFT_INPUT_VOLUME 0x50
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#define WM8350_RIGHT_INPUT_VOLUME 0x51
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#define WM8350_LEFT_MIXER_CONTROL 0x58
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#define WM8350_RIGHT_MIXER_CONTROL 0x59
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#define WM8350_OUT3_MIXER_CONTROL 0x5C
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#define WM8350_OUT4_MIXER_CONTROL 0x5D
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#define WM8350_OUTPUT_LEFT_MIXER_VOLUME 0x60
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#define WM8350_OUTPUT_RIGHT_MIXER_VOLUME 0x61
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#define WM8350_INPUT_MIXER_VOLUME_L 0x62
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#define WM8350_INPUT_MIXER_VOLUME_R 0x63
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#define WM8350_INPUT_MIXER_VOLUME 0x64
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#define WM8350_LOUT1_VOLUME 0x68
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#define WM8350_ROUT1_VOLUME 0x69
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#define WM8350_LOUT2_VOLUME 0x6A
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#define WM8350_ROUT2_VOLUME 0x6B
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#define WM8350_BEEP_VOLUME 0x6F
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#define WM8350_AI_FORMATING 0x70
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#define WM8350_ADC_DAC_COMP 0x71
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#define WM8350_AI_ADC_CONTROL 0x72
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#define WM8350_AI_DAC_CONTROL 0x73
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#define WM8350_AIF_TEST 0x74
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#define WM8350_JACK_PIN_STATUS 0xE7
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/* Bit values for R08 (0x08) */
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#define WM8350_CODEC_ISEL_1_5 0 /* x1.5 */
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#define WM8350_CODEC_ISEL_1_0 1 /* x1.0 */
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#define WM8350_CODEC_ISEL_0_75 2 /* x0.75 */
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#define WM8350_CODEC_ISEL_0_5 3 /* x0.5 */
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#define WM8350_VMID_OFF 0
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#define WM8350_VMID_300K 1
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#define WM8350_VMID_50K 2
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#define WM8350_VMID_5K 3
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/*
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* R40 (0x28) - Clock Control 1
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*/
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#define WM8350_TOCLK_RATE 0x4000
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#define WM8350_MCLK_SEL 0x0800
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#define WM8350_MCLK_DIV_MASK 0x0100
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#define WM8350_BCLK_DIV_MASK 0x00F0
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#define WM8350_OPCLK_DIV_MASK 0x0007
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/*
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* R41 (0x29) - Clock Control 2
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*/
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#define WM8350_LRC_ADC_SEL 0x8000
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#define WM8350_MCLK_DIR 0x0001
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/*
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* R42 (0x2A) - FLL Control 1
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*/
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#define WM8350_FLL_DITHER_WIDTH_MASK 0x3000
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#define WM8350_FLL_DITHER_HP 0x0800
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#define WM8350_FLL_OUTDIV_MASK 0x0700
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#define WM8350_FLL_RSP_RATE_MASK 0x00F0
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#define WM8350_FLL_RATE_MASK 0x0007
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/*
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* R43 (0x2B) - FLL Control 2
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*/
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#define WM8350_FLL_RATIO_MASK 0xF800
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#define WM8350_FLL_N_MASK 0x03FF
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/*
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* R44 (0x2C) - FLL Control 3
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*/
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#define WM8350_FLL_K_MASK 0xFFFF
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/*
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* R45 (0x2D) - FLL Control 4
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*/
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#define WM8350_FLL_FRAC 0x0020
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#define WM8350_FLL_SLOW_LOCK_REF 0x0010
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#define WM8350_FLL_CLK_SRC_MASK 0x0003
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/*
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* R48 (0x30) - DAC Control
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*/
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#define WM8350_DAC_MONO 0x2000
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#define WM8350_AIF_LRCLKRATE 0x1000
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#define WM8350_DEEMP_MASK 0x0030
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#define WM8350_DACL_DATINV 0x0002
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#define WM8350_DACR_DATINV 0x0001
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/*
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* R50 (0x32) - DAC Digital Volume L
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*/
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#define WM8350_DAC_VU 0x0100
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#define WM8350_DACL_VOL_MASK 0x00FF
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/*
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* R51 (0x33) - DAC Digital Volume R
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*/
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#define WM8350_DAC_VU 0x0100
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#define WM8350_DACR_VOL_MASK 0x00FF
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/*
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* R53 (0x35) - DAC LR Rate
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*/
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#define WM8350_DACLRC_ENA 0x0800
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#define WM8350_DACLRC_RATE_MASK 0x07FF
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/*
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* R54 (0x36) - DAC Clock Control
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*/
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#define WM8350_DACCLK_POL 0x0010
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#define WM8350_DAC_CLKDIV_MASK 0x0007
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/*
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* R58 (0x3A) - DAC Mute
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*/
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#define WM8350_DAC_MUTE_ENA 0x4000
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/*
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* R59 (0x3B) - DAC Mute Volume
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*/
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#define WM8350_DAC_MUTEMODE 0x4000
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#define WM8350_DAC_MUTERATE 0x2000
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#define WM8350_DAC_SB_FILT 0x1000
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/*
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* R60 (0x3C) - DAC Side
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*/
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#define WM8350_ADC_TO_DACL_MASK 0x3000
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#define WM8350_ADC_TO_DACR_MASK 0x0C00
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/*
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* R64 (0x40) - ADC Control
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*/
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#define WM8350_ADC_HPF_CUT_MASK 0x0300
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#define WM8350_ADCL_DATINV 0x0002
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#define WM8350_ADCR_DATINV 0x0001
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/*
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* R66 (0x42) - ADC Digital Volume L
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*/
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#define WM8350_ADC_VU 0x0100
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#define WM8350_ADCL_VOL_MASK 0x00FF
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/*
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* R67 (0x43) - ADC Digital Volume R
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*/
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#define WM8350_ADC_VU 0x0100
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#define WM8350_ADCR_VOL_MASK 0x00FF
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/*
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* R68 (0x44) - ADC Divider
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*/
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#define WM8350_ADCL_DAC_SVOL_MASK 0x0F00
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#define WM8350_ADCR_DAC_SVOL_MASK 0x00F0
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#define WM8350_ADCCLK_POL 0x0008
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#define WM8350_ADC_CLKDIV_MASK 0x0007
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/*
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* R70 (0x46) - ADC LR Rate
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*/
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#define WM8350_ADCLRC_ENA 0x0800
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#define WM8350_ADCLRC_RATE_MASK 0x07FF
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/*
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* R72 (0x48) - Input Control
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*/
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#define WM8350_IN2R_ENA 0x0400
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#define WM8350_IN1RN_ENA 0x0200
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#define WM8350_IN1RP_ENA 0x0100
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#define WM8350_IN2L_ENA 0x0004
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#define WM8350_IN1LN_ENA 0x0002
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#define WM8350_IN1LP_ENA 0x0001
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/*
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* R73 (0x49) - IN3 Input Control
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*/
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#define WM8350_IN3R_SHORT 0x4000
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#define WM8350_IN3L_SHORT 0x0040
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/*
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* R74 (0x4A) - Mic Bias Control
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*/
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#define WM8350_MICBSEL 0x4000
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#define WM8350_MCDTHR_MASK 0x001C
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#define WM8350_MCDSCTHR_MASK 0x0003
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/*
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* R76 (0x4C) - Output Control
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*/
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#define WM8350_OUT4_VROI 0x0800
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#define WM8350_OUT3_VROI 0x0400
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#define WM8350_OUT2_VROI 0x0200
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#define WM8350_OUT1_VROI 0x0100
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#define WM8350_OUT2_FB 0x0004
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#define WM8350_OUT1_FB 0x0001
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/*
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* R77 (0x4D) - Jack Detect
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*/
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#define WM8350_JDL_ENA 0x8000
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#define WM8350_JDR_ENA 0x4000
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/*
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* R78 (0x4E) - Anti Pop Control
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*/
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#define WM8350_ANTI_POP_MASK 0x0300
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#define WM8350_DIS_OP_LN4_MASK 0x00C0
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#define WM8350_DIS_OP_LN3_MASK 0x0030
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#define WM8350_DIS_OP_OUT2_MASK 0x000C
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#define WM8350_DIS_OP_OUT1_MASK 0x0003
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/*
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* R80 (0x50) - Left Input Volume
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*/
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#define WM8350_INL_MUTE 0x4000
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#define WM8350_INL_ZC 0x2000
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#define WM8350_IN_VU 0x0100
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#define WM8350_INL_VOL_MASK 0x00FC
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/*
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* R81 (0x51) - Right Input Volume
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*/
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#define WM8350_INR_MUTE 0x4000
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#define WM8350_INR_ZC 0x2000
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#define WM8350_IN_VU 0x0100
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#define WM8350_INR_VOL_MASK 0x00FC
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/*
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* R88 (0x58) - Left Mixer Control
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*/
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#define WM8350_DACR_TO_MIXOUTL 0x1000
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#define WM8350_DACL_TO_MIXOUTL 0x0800
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#define WM8350_IN3L_TO_MIXOUTL 0x0004
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#define WM8350_INR_TO_MIXOUTL 0x0002
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#define WM8350_INL_TO_MIXOUTL 0x0001
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/*
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* R89 (0x59) - Right Mixer Control
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*/
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#define WM8350_DACR_TO_MIXOUTR 0x1000
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#define WM8350_DACL_TO_MIXOUTR 0x0800
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#define WM8350_IN3R_TO_MIXOUTR 0x0008
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#define WM8350_INR_TO_MIXOUTR 0x0002
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#define WM8350_INL_TO_MIXOUTR 0x0001
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/*
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* R92 (0x5C) - OUT3 Mixer Control
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*/
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#define WM8350_DACL_TO_OUT3 0x0800
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#define WM8350_MIXINL_TO_OUT3 0x0100
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#define WM8350_OUT4_TO_OUT3 0x0008
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#define WM8350_MIXOUTL_TO_OUT3 0x0001
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/*
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* R93 (0x5D) - OUT4 Mixer Control
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*/
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#define WM8350_DACR_TO_OUT4 0x1000
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#define WM8350_DACL_TO_OUT4 0x0800
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#define WM8350_OUT4_ATTN 0x0400
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#define WM8350_MIXINR_TO_OUT4 0x0200
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#define WM8350_OUT3_TO_OUT4 0x0004
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#define WM8350_MIXOUTR_TO_OUT4 0x0002
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#define WM8350_MIXOUTL_TO_OUT4 0x0001
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/*
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* R96 (0x60) - Output Left Mixer Volume
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*/
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#define WM8350_IN3L_MIXOUTL_VOL_MASK 0x0E00
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#define WM8350_IN3L_MIXOUTL_VOL_SHIFT 9
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#define WM8350_INR_MIXOUTL_VOL_MASK 0x00E0
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#define WM8350_INR_MIXOUTL_VOL_SHIFT 5
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#define WM8350_INL_MIXOUTL_VOL_MASK 0x000E
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#define WM8350_INL_MIXOUTL_VOL_SHIFT 1
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/* Bit values for R96 (0x60) */
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#define WM8350_IN3L_MIXOUTL_VOL_OFF 0
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#define WM8350_IN3L_MIXOUTL_VOL_M12DB 1
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#define WM8350_IN3L_MIXOUTL_VOL_M9DB 2
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#define WM8350_IN3L_MIXOUTL_VOL_M6DB 3
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#define WM8350_IN3L_MIXOUTL_VOL_M3DB 4
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#define WM8350_IN3L_MIXOUTL_VOL_0DB 5
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#define WM8350_IN3L_MIXOUTL_VOL_3DB 6
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#define WM8350_IN3L_MIXOUTL_VOL_6DB 7
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#define WM8350_INR_MIXOUTL_VOL_OFF 0
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#define WM8350_INR_MIXOUTL_VOL_M12DB 1
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#define WM8350_INR_MIXOUTL_VOL_M9DB 2
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#define WM8350_INR_MIXOUTL_VOL_M6DB 3
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#define WM8350_INR_MIXOUTL_VOL_M3DB 4
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#define WM8350_INR_MIXOUTL_VOL_0DB 5
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#define WM8350_INR_MIXOUTL_VOL_3DB 6
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#define WM8350_INR_MIXOUTL_VOL_6DB 7
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#define WM8350_INL_MIXOUTL_VOL_OFF 0
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#define WM8350_INL_MIXOUTL_VOL_M12DB 1
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#define WM8350_INL_MIXOUTL_VOL_M9DB 2
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#define WM8350_INL_MIXOUTL_VOL_M6DB 3
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#define WM8350_INL_MIXOUTL_VOL_M3DB 4
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#define WM8350_INL_MIXOUTL_VOL_0DB 5
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#define WM8350_INL_MIXOUTL_VOL_3DB 6
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#define WM8350_INL_MIXOUTL_VOL_6DB 7
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/*
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* R97 (0x61) - Output Right Mixer Volume
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*/
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#define WM8350_IN3R_MIXOUTR_VOL_MASK 0xE000
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#define WM8350_IN3R_MIXOUTR_VOL_SHIFT 13
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#define WM8350_INR_MIXOUTR_VOL_MASK 0x00E0
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#define WM8350_INR_MIXOUTR_VOL_SHIFT 5
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#define WM8350_INL_MIXOUTR_VOL_MASK 0x000E
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#define WM8350_INL_MIXOUTR_VOL_SHIFT 1
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/* Bit values for R96 (0x60) */
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#define WM8350_IN3R_MIXOUTR_VOL_OFF 0
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#define WM8350_IN3R_MIXOUTR_VOL_M12DB 1
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#define WM8350_IN3R_MIXOUTR_VOL_M9DB 2
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#define WM8350_IN3R_MIXOUTR_VOL_M6DB 3
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#define WM8350_IN3R_MIXOUTR_VOL_M3DB 4
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#define WM8350_IN3R_MIXOUTR_VOL_0DB 5
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#define WM8350_IN3R_MIXOUTR_VOL_3DB 6
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#define WM8350_IN3R_MIXOUTR_VOL_6DB 7
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#define WM8350_INR_MIXOUTR_VOL_OFF 0
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#define WM8350_INR_MIXOUTR_VOL_M12DB 1
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#define WM8350_INR_MIXOUTR_VOL_M9DB 2
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#define WM8350_INR_MIXOUTR_VOL_M6DB 3
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#define WM8350_INR_MIXOUTR_VOL_M3DB 4
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#define WM8350_INR_MIXOUTR_VOL_0DB 5
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#define WM8350_INR_MIXOUTR_VOL_3DB 6
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#define WM8350_INR_MIXOUTR_VOL_6DB 7
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#define WM8350_INL_MIXOUTR_VOL_OFF 0
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#define WM8350_INL_MIXOUTR_VOL_M12DB 1
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#define WM8350_INL_MIXOUTR_VOL_M9DB 2
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#define WM8350_INL_MIXOUTR_VOL_M6DB 3
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#define WM8350_INL_MIXOUTR_VOL_M3DB 4
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#define WM8350_INL_MIXOUTR_VOL_0DB 5
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#define WM8350_INL_MIXOUTR_VOL_3DB 6
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#define WM8350_INL_MIXOUTR_VOL_6DB 7
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/*
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* R98 (0x62) - Input Mixer Volume L
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*/
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#define WM8350_IN3L_MIXINL_VOL_MASK 0x0E00
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#define WM8350_IN2L_MIXINL_VOL_MASK 0x000E
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#define WM8350_INL_MIXINL_VOL 0x0001
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/*
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* R99 (0x63) - Input Mixer Volume R
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*/
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#define WM8350_IN3R_MIXINR_VOL_MASK 0xE000
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#define WM8350_IN2R_MIXINR_VOL_MASK 0x00E0
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#define WM8350_INR_MIXINR_VOL 0x0001
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/*
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* R100 (0x64) - Input Mixer Volume
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*/
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#define WM8350_OUT4_MIXIN_DST 0x8000
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#define WM8350_OUT4_MIXIN_VOL_MASK 0x000E
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/*
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* R104 (0x68) - LOUT1 Volume
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*/
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#define WM8350_OUT1L_MUTE 0x4000
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#define WM8350_OUT1L_ZC 0x2000
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#define WM8350_OUT1_VU 0x0100
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#define WM8350_OUT1L_VOL_MASK 0x00FC
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#define WM8350_OUT1L_VOL_SHIFT 2
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/*
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* R105 (0x69) - ROUT1 Volume
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*/
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#define WM8350_OUT1R_MUTE 0x4000
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#define WM8350_OUT1R_ZC 0x2000
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#define WM8350_OUT1_VU 0x0100
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#define WM8350_OUT1R_VOL_MASK 0x00FC
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#define WM8350_OUT1R_VOL_SHIFT 2
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/*
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* R106 (0x6A) - LOUT2 Volume
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*/
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#define WM8350_OUT2L_MUTE 0x4000
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#define WM8350_OUT2L_ZC 0x2000
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#define WM8350_OUT2_VU 0x0100
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#define WM8350_OUT2L_VOL_MASK 0x00FC
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/*
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* R107 (0x6B) - ROUT2 Volume
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*/
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#define WM8350_OUT2R_MUTE 0x4000
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#define WM8350_OUT2R_ZC 0x2000
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#define WM8350_OUT2R_INV 0x0400
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#define WM8350_OUT2R_INV_MUTE 0x0200
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#define WM8350_OUT2_VU 0x0100
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#define WM8350_OUT2R_VOL_MASK 0x00FC
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/*
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* R111 (0x6F) - BEEP Volume
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*/
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#define WM8350_IN3R_OUT2R_VOL_MASK 0x00E0
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/*
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* R112 (0x70) - AI Formating
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*/
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#define WM8350_AIF_BCLK_INV 0x8000
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#define WM8350_AIF_TRI 0x2000
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#define WM8350_AIF_LRCLK_INV 0x1000
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#define WM8350_AIF_WL_MASK 0x0C00
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#define WM8350_AIF_FMT_MASK 0x0300
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/*
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* R113 (0x71) - ADC DAC COMP
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|
*/
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#define WM8350_DAC_COMP 0x0080
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#define WM8350_DAC_COMPMODE 0x0040
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#define WM8350_ADC_COMP 0x0020
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#define WM8350_ADC_COMPMODE 0x0010
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#define WM8350_LOOPBACK 0x0001
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|
|
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/*
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* R114 (0x72) - AI ADC Control
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|
*/
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#define WM8350_AIFADC_PD 0x0080
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#define WM8350_AIFADCL_SRC 0x0040
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#define WM8350_AIFADCR_SRC 0x0020
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#define WM8350_AIFADC_TDM_CHAN 0x0010
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#define WM8350_AIFADC_TDM 0x0008
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|
|
|
/*
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* R115 (0x73) - AI DAC Control
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|
*/
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#define WM8350_BCLK_MSTR 0x4000
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#define WM8350_AIFDAC_PD 0x0080
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#define WM8350_DACL_SRC 0x0040
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#define WM8350_DACR_SRC 0x0020
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#define WM8350_AIFDAC_TDM_CHAN 0x0010
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#define WM8350_AIFDAC_TDM 0x0008
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#define WM8350_DAC_BOOST_MASK 0x0003
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|
|
|
/*
|
|
* R116 (0x74) - AIF Test
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|
*/
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|
#define WM8350_CODEC_BYP 0x4000
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#define WM8350_AIFADC_WR_TST 0x2000
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#define WM8350_AIFADC_RD_TST 0x1000
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#define WM8350_AIFDAC_WR_TST 0x0800
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#define WM8350_AIFDAC_RD_TST 0x0400
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|
#define WM8350_AIFADC_ASYN 0x0020
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#define WM8350_AIFDAC_ASYN 0x0010
|
|
|
|
/*
|
|
* R231 (0xE7) - Jack Status
|
|
*/
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|
#define WM8350_JACK_L_LVL 0x0800
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|
#define WM8350_JACK_R_LVL 0x0400
|
|
|
|
/*
|
|
* WM8350 Platform setup
|
|
*/
|
|
#define WM8350_S_CURVE_NONE 0x0
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|
#define WM8350_S_CURVE_FAST 0x1
|
|
#define WM8350_S_CURVE_MEDIUM 0x2
|
|
#define WM8350_S_CURVE_SLOW 0x3
|
|
|
|
#define WM8350_DISCHARGE_OFF 0x0
|
|
#define WM8350_DISCHARGE_FAST 0x1
|
|
#define WM8350_DISCHARGE_MEDIUM 0x2
|
|
#define WM8350_DISCHARGE_SLOW 0x3
|
|
|
|
#define WM8350_TIE_OFF_500R 0x0
|
|
#define WM8350_TIE_OFF_30K 0x1
|
|
|
|
/*
|
|
* Clock sources & directions
|
|
*/
|
|
#define WM8350_SYSCLK 0
|
|
|
|
#define WM8350_MCLK_SEL_PLL_MCLK 0
|
|
#define WM8350_MCLK_SEL_PLL_DAC 1
|
|
#define WM8350_MCLK_SEL_PLL_ADC 2
|
|
#define WM8350_MCLK_SEL_PLL_32K 3
|
|
#define WM8350_MCLK_SEL_MCLK 5
|
|
|
|
#define WM8350_MCLK_DIR_OUT 0
|
|
#define WM8350_MCLK_DIR_IN 1
|
|
|
|
/* clock divider id's */
|
|
#define WM8350_ADC_CLKDIV 0
|
|
#define WM8350_DAC_CLKDIV 1
|
|
#define WM8350_BCLK_CLKDIV 2
|
|
#define WM8350_OPCLK_CLKDIV 3
|
|
#define WM8350_TO_CLKDIV 4
|
|
#define WM8350_SYS_CLKDIV 5
|
|
#define WM8350_DACLR_CLKDIV 6
|
|
#define WM8350_ADCLR_CLKDIV 7
|
|
|
|
/* ADC clock dividers */
|
|
#define WM8350_ADCDIV_1 0x0
|
|
#define WM8350_ADCDIV_1_5 0x1
|
|
#define WM8350_ADCDIV_2 0x2
|
|
#define WM8350_ADCDIV_3 0x3
|
|
#define WM8350_ADCDIV_4 0x4
|
|
#define WM8350_ADCDIV_5_5 0x5
|
|
#define WM8350_ADCDIV_6 0x6
|
|
|
|
/* ADC clock dividers */
|
|
#define WM8350_DACDIV_1 0x0
|
|
#define WM8350_DACDIV_1_5 0x1
|
|
#define WM8350_DACDIV_2 0x2
|
|
#define WM8350_DACDIV_3 0x3
|
|
#define WM8350_DACDIV_4 0x4
|
|
#define WM8350_DACDIV_5_5 0x5
|
|
#define WM8350_DACDIV_6 0x6
|
|
|
|
/* BCLK clock dividers */
|
|
#define WM8350_BCLK_DIV_1 (0x0 << 4)
|
|
#define WM8350_BCLK_DIV_1_5 (0x1 << 4)
|
|
#define WM8350_BCLK_DIV_2 (0x2 << 4)
|
|
#define WM8350_BCLK_DIV_3 (0x3 << 4)
|
|
#define WM8350_BCLK_DIV_4 (0x4 << 4)
|
|
#define WM8350_BCLK_DIV_5_5 (0x5 << 4)
|
|
#define WM8350_BCLK_DIV_6 (0x6 << 4)
|
|
#define WM8350_BCLK_DIV_8 (0x7 << 4)
|
|
#define WM8350_BCLK_DIV_11 (0x8 << 4)
|
|
#define WM8350_BCLK_DIV_12 (0x9 << 4)
|
|
#define WM8350_BCLK_DIV_16 (0xa << 4)
|
|
#define WM8350_BCLK_DIV_22 (0xb << 4)
|
|
#define WM8350_BCLK_DIV_24 (0xc << 4)
|
|
#define WM8350_BCLK_DIV_32 (0xd << 4)
|
|
#define WM8350_BCLK_DIV_44 (0xe << 4)
|
|
#define WM8350_BCLK_DIV_48 (0xf << 4)
|
|
|
|
/* Sys (MCLK) clock dividers */
|
|
#define WM8350_MCLK_DIV_1 (0x0 << 8)
|
|
#define WM8350_MCLK_DIV_2 (0x1 << 8)
|
|
|
|
/* OP clock dividers */
|
|
#define WM8350_OPCLK_DIV_1 0x0
|
|
#define WM8350_OPCLK_DIV_2 0x1
|
|
#define WM8350_OPCLK_DIV_3 0x2
|
|
#define WM8350_OPCLK_DIV_4 0x3
|
|
#define WM8350_OPCLK_DIV_5_5 0x4
|
|
#define WM8350_OPCLK_DIV_6 0x5
|
|
|
|
/* DAI ID */
|
|
#define WM8350_HIFI_DAI 0
|
|
|
|
/*
|
|
* Audio interrupts.
|
|
*/
|
|
#define WM8350_IRQ_CODEC_JCK_DET_L 39
|
|
#define WM8350_IRQ_CODEC_JCK_DET_R 40
|
|
#define WM8350_IRQ_CODEC_MICSCD 41
|
|
#define WM8350_IRQ_CODEC_MICD 42
|
|
|
|
/*
|
|
* WM8350 Platform data.
|
|
*
|
|
* This must be initialised per platform for best audio performance.
|
|
* Please see WM8350 datasheet for information.
|
|
*/
|
|
struct wm8350_audio_platform_data {
|
|
int vmid_discharge_msecs; /* VMID --> OFF discharge time */
|
|
int drain_msecs; /* OFF drain time */
|
|
int cap_discharge_msecs; /* Cap ON (from OFF) discharge time */
|
|
int vmid_charge_msecs; /* vmid power up time */
|
|
u32 vmid_s_curve:2; /* vmid enable s curve speed */
|
|
u32 dis_out4:2; /* out4 discharge speed */
|
|
u32 dis_out3:2; /* out3 discharge speed */
|
|
u32 dis_out2:2; /* out2 discharge speed */
|
|
u32 dis_out1:2; /* out1 discharge speed */
|
|
u32 vroi_out4:1; /* out4 tie off */
|
|
u32 vroi_out3:1; /* out3 tie off */
|
|
u32 vroi_out2:1; /* out2 tie off */
|
|
u32 vroi_out1:1; /* out1 tie off */
|
|
u32 vroi_enable:1; /* enable tie off */
|
|
u32 codec_current_on:2; /* current level ON */
|
|
u32 codec_current_standby:2; /* current level STANDBY */
|
|
u32 codec_current_charge:2; /* codec current @ vmid charge */
|
|
};
|
|
|
|
struct snd_soc_codec;
|
|
|
|
struct wm8350_codec {
|
|
struct platform_device *pdev;
|
|
struct snd_soc_codec *codec;
|
|
struct wm8350_audio_platform_data *platform_data;
|
|
};
|
|
|
|
#endif
|