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Add Freescale SGTL5000 codec support. Supported features: - line-in and mic input - headphone and line-out output - line-in bypass ADC and DAC to headphone - 16, 20, 24, 32 bit audio - 8 ~ 96k sample rates Signed-off-by: Zeng Zhaoming <zhaoming.zeng@freescale.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
403 lines
12 KiB
C
403 lines
12 KiB
C
/*
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* sgtl5000.h - SGTL5000 audio codec interface
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*
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* Copyright 2010-2011 Freescale Semiconductor, Inc.
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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 _SGTL5000_H
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#define _SGTL5000_H
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#include <linux/i2c.h>
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/*
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* Register values.
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*/
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#define SGTL5000_CHIP_ID 0x0000
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#define SGTL5000_CHIP_DIG_POWER 0x0002
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#define SGTL5000_CHIP_CLK_CTRL 0x0004
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#define SGTL5000_CHIP_I2S_CTRL 0x0006
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#define SGTL5000_CHIP_SSS_CTRL 0x000a
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#define SGTL5000_CHIP_ADCDAC_CTRL 0x000e
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#define SGTL5000_CHIP_DAC_VOL 0x0010
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#define SGTL5000_CHIP_PAD_STRENGTH 0x0014
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#define SGTL5000_CHIP_ANA_ADC_CTRL 0x0020
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#define SGTL5000_CHIP_ANA_HP_CTRL 0x0022
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#define SGTL5000_CHIP_ANA_CTRL 0x0024
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#define SGTL5000_CHIP_LINREG_CTRL 0x0026
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#define SGTL5000_CHIP_REF_CTRL 0x0028
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#define SGTL5000_CHIP_MIC_CTRL 0x002a
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#define SGTL5000_CHIP_LINE_OUT_CTRL 0x002c
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#define SGTL5000_CHIP_LINE_OUT_VOL 0x002e
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#define SGTL5000_CHIP_ANA_POWER 0x0030
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#define SGTL5000_CHIP_PLL_CTRL 0x0032
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#define SGTL5000_CHIP_CLK_TOP_CTRL 0x0034
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#define SGTL5000_CHIP_ANA_STATUS 0x0036
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#define SGTL5000_CHIP_SHORT_CTRL 0x003c
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#define SGTL5000_CHIP_ANA_TEST2 0x003a
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#define SGTL5000_DAP_CTRL 0x0100
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#define SGTL5000_DAP_PEQ 0x0102
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#define SGTL5000_DAP_BASS_ENHANCE 0x0104
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#define SGTL5000_DAP_BASS_ENHANCE_CTRL 0x0106
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#define SGTL5000_DAP_AUDIO_EQ 0x0108
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#define SGTL5000_DAP_SURROUND 0x010a
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#define SGTL5000_DAP_FLT_COEF_ACCESS 0x010c
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#define SGTL5000_DAP_COEF_WR_B0_MSB 0x010e
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#define SGTL5000_DAP_COEF_WR_B0_LSB 0x0110
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#define SGTL5000_DAP_EQ_BASS_BAND0 0x0116
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#define SGTL5000_DAP_EQ_BASS_BAND1 0x0118
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#define SGTL5000_DAP_EQ_BASS_BAND2 0x011a
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#define SGTL5000_DAP_EQ_BASS_BAND3 0x011c
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#define SGTL5000_DAP_EQ_BASS_BAND4 0x011e
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#define SGTL5000_DAP_MAIN_CHAN 0x0120
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#define SGTL5000_DAP_MIX_CHAN 0x0122
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#define SGTL5000_DAP_AVC_CTRL 0x0124
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#define SGTL5000_DAP_AVC_THRESHOLD 0x0126
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#define SGTL5000_DAP_AVC_ATTACK 0x0128
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#define SGTL5000_DAP_AVC_DECAY 0x012a
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#define SGTL5000_DAP_COEF_WR_B1_MSB 0x012c
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#define SGTL5000_DAP_COEF_WR_B1_LSB 0x012e
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#define SGTL5000_DAP_COEF_WR_B2_MSB 0x0130
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#define SGTL5000_DAP_COEF_WR_B2_LSB 0x0132
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#define SGTL5000_DAP_COEF_WR_A1_MSB 0x0134
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#define SGTL5000_DAP_COEF_WR_A1_LSB 0x0136
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#define SGTL5000_DAP_COEF_WR_A2_MSB 0x0138
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#define SGTL5000_DAP_COEF_WR_A2_LSB 0x013a
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/*
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* Field Definitions.
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*/
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/*
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* SGTL5000_CHIP_ID
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*/
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#define SGTL5000_PARTID_MASK 0xff00
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#define SGTL5000_PARTID_SHIFT 8
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#define SGTL5000_PARTID_WIDTH 8
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#define SGTL5000_PARTID_PART_ID 0xa0
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#define SGTL5000_REVID_MASK 0x00ff
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#define SGTL5000_REVID_SHIFT 0
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#define SGTL5000_REVID_WIDTH 8
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/*
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* SGTL5000_CHIP_DIG_POWER
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*/
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#define SGTL5000_ADC_EN 0x0040
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#define SGTL5000_DAC_EN 0x0020
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#define SGTL5000_DAP_POWERUP 0x0010
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#define SGTL5000_I2S_OUT_POWERUP 0x0002
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#define SGTL5000_I2S_IN_POWERUP 0x0001
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/*
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* SGTL5000_CHIP_CLK_CTRL
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*/
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#define SGTL5000_RATE_MODE_MASK 0x0030
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#define SGTL5000_RATE_MODE_SHIFT 4
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#define SGTL5000_RATE_MODE_WIDTH 2
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#define SGTL5000_RATE_MODE_DIV_1 0
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#define SGTL5000_RATE_MODE_DIV_2 1
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#define SGTL5000_RATE_MODE_DIV_4 2
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#define SGTL5000_RATE_MODE_DIV_6 3
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#define SGTL5000_SYS_FS_MASK 0x000c
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#define SGTL5000_SYS_FS_SHIFT 2
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#define SGTL5000_SYS_FS_WIDTH 2
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#define SGTL5000_SYS_FS_32k 0x0
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#define SGTL5000_SYS_FS_44_1k 0x1
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#define SGTL5000_SYS_FS_48k 0x2
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#define SGTL5000_SYS_FS_96k 0x3
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#define SGTL5000_MCLK_FREQ_MASK 0x0003
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#define SGTL5000_MCLK_FREQ_SHIFT 0
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#define SGTL5000_MCLK_FREQ_WIDTH 2
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#define SGTL5000_MCLK_FREQ_256FS 0x0
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#define SGTL5000_MCLK_FREQ_384FS 0x1
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#define SGTL5000_MCLK_FREQ_512FS 0x2
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#define SGTL5000_MCLK_FREQ_PLL 0x3
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/*
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* SGTL5000_CHIP_I2S_CTRL
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*/
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#define SGTL5000_I2S_SCLKFREQ_MASK 0x0100
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#define SGTL5000_I2S_SCLKFREQ_SHIFT 8
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#define SGTL5000_I2S_SCLKFREQ_WIDTH 1
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#define SGTL5000_I2S_SCLKFREQ_64FS 0x0
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#define SGTL5000_I2S_SCLKFREQ_32FS 0x1 /* Not for RJ mode */
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#define SGTL5000_I2S_MASTER 0x0080
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#define SGTL5000_I2S_SCLK_INV 0x0040
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#define SGTL5000_I2S_DLEN_MASK 0x0030
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#define SGTL5000_I2S_DLEN_SHIFT 4
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#define SGTL5000_I2S_DLEN_WIDTH 2
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#define SGTL5000_I2S_DLEN_32 0x0
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#define SGTL5000_I2S_DLEN_24 0x1
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#define SGTL5000_I2S_DLEN_20 0x2
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#define SGTL5000_I2S_DLEN_16 0x3
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#define SGTL5000_I2S_MODE_MASK 0x000c
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#define SGTL5000_I2S_MODE_SHIFT 2
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#define SGTL5000_I2S_MODE_WIDTH 2
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#define SGTL5000_I2S_MODE_I2S_LJ 0x0
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#define SGTL5000_I2S_MODE_RJ 0x1
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#define SGTL5000_I2S_MODE_PCM 0x2
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#define SGTL5000_I2S_LRALIGN 0x0002
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#define SGTL5000_I2S_LRPOL 0x0001 /* set for which mode */
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/*
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* SGTL5000_CHIP_SSS_CTRL
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*/
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#define SGTL5000_DAP_MIX_LRSWAP 0x4000
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#define SGTL5000_DAP_LRSWAP 0x2000
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#define SGTL5000_DAC_LRSWAP 0x1000
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#define SGTL5000_I2S_OUT_LRSWAP 0x0400
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#define SGTL5000_DAP_MIX_SEL_MASK 0x0300
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#define SGTL5000_DAP_MIX_SEL_SHIFT 8
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#define SGTL5000_DAP_MIX_SEL_WIDTH 2
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#define SGTL5000_DAP_MIX_SEL_ADC 0x0
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#define SGTL5000_DAP_MIX_SEL_I2S_IN 0x1
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#define SGTL5000_DAP_SEL_MASK 0x00c0
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#define SGTL5000_DAP_SEL_SHIFT 6
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#define SGTL5000_DAP_SEL_WIDTH 2
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#define SGTL5000_DAP_SEL_ADC 0x0
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#define SGTL5000_DAP_SEL_I2S_IN 0x1
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#define SGTL5000_DAC_SEL_MASK 0x0030
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#define SGTL5000_DAC_SEL_SHIFT 4
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#define SGTL5000_DAC_SEL_WIDTH 2
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#define SGTL5000_DAC_SEL_ADC 0x0
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#define SGTL5000_DAC_SEL_I2S_IN 0x1
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#define SGTL5000_DAC_SEL_DAP 0x3
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#define SGTL5000_I2S_OUT_SEL_MASK 0x0003
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#define SGTL5000_I2S_OUT_SEL_SHIFT 0
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#define SGTL5000_I2S_OUT_SEL_WIDTH 2
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#define SGTL5000_I2S_OUT_SEL_ADC 0x0
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#define SGTL5000_I2S_OUT_SEL_I2S_IN 0x1
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#define SGTL5000_I2S_OUT_SEL_DAP 0x3
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/*
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* SGTL5000_CHIP_ADCDAC_CTRL
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*/
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#define SGTL5000_VOL_BUSY_DAC_RIGHT 0x2000
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#define SGTL5000_VOL_BUSY_DAC_LEFT 0x1000
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#define SGTL5000_DAC_VOL_RAMP_EN 0x0200
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#define SGTL5000_DAC_VOL_RAMP_EXPO 0x0100
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#define SGTL5000_DAC_MUTE_RIGHT 0x0008
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#define SGTL5000_DAC_MUTE_LEFT 0x0004
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#define SGTL5000_ADC_HPF_FREEZE 0x0002
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#define SGTL5000_ADC_HPF_BYPASS 0x0001
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/*
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* SGTL5000_CHIP_DAC_VOL
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*/
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#define SGTL5000_DAC_VOL_RIGHT_MASK 0xff00
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#define SGTL5000_DAC_VOL_RIGHT_SHIFT 8
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#define SGTL5000_DAC_VOL_RIGHT_WIDTH 8
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#define SGTL5000_DAC_VOL_LEFT_MASK 0x00ff
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#define SGTL5000_DAC_VOL_LEFT_SHIFT 0
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#define SGTL5000_DAC_VOL_LEFT_WIDTH 8
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/*
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* SGTL5000_CHIP_PAD_STRENGTH
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*/
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#define SGTL5000_PAD_I2S_LRCLK_MASK 0x0300
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#define SGTL5000_PAD_I2S_LRCLK_SHIFT 8
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#define SGTL5000_PAD_I2S_LRCLK_WIDTH 2
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#define SGTL5000_PAD_I2S_SCLK_MASK 0x00c0
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#define SGTL5000_PAD_I2S_SCLK_SHIFT 6
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#define SGTL5000_PAD_I2S_SCLK_WIDTH 2
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#define SGTL5000_PAD_I2S_DOUT_MASK 0x0030
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#define SGTL5000_PAD_I2S_DOUT_SHIFT 4
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#define SGTL5000_PAD_I2S_DOUT_WIDTH 2
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#define SGTL5000_PAD_I2C_SDA_MASK 0x000c
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#define SGTL5000_PAD_I2C_SDA_SHIFT 2
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#define SGTL5000_PAD_I2C_SDA_WIDTH 2
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#define SGTL5000_PAD_I2C_SCL_MASK 0x0003
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#define SGTL5000_PAD_I2C_SCL_SHIFT 0
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#define SGTL5000_PAD_I2C_SCL_WIDTH 2
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/*
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* SGTL5000_CHIP_ANA_ADC_CTRL
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*/
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#define SGTL5000_ADC_VOL_M6DB 0x0100
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#define SGTL5000_ADC_VOL_RIGHT_MASK 0x00f0
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#define SGTL5000_ADC_VOL_RIGHT_SHIFT 4
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#define SGTL5000_ADC_VOL_RIGHT_WIDTH 4
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#define SGTL5000_ADC_VOL_LEFT_MASK 0x000f
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#define SGTL5000_ADC_VOL_LEFT_SHIFT 0
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#define SGTL5000_ADC_VOL_LEFT_WIDTH 4
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/*
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* SGTL5000_CHIP_ANA_HP_CTRL
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*/
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#define SGTL5000_HP_VOL_RIGHT_MASK 0x7f00
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#define SGTL5000_HP_VOL_RIGHT_SHIFT 8
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#define SGTL5000_HP_VOL_RIGHT_WIDTH 7
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#define SGTL5000_HP_VOL_LEFT_MASK 0x007f
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#define SGTL5000_HP_VOL_LEFT_SHIFT 0
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#define SGTL5000_HP_VOL_LEFT_WIDTH 7
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/*
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* SGTL5000_CHIP_ANA_CTRL
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*/
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#define SGTL5000_LINE_OUT_MUTE 0x0100
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#define SGTL5000_HP_SEL_MASK 0x0040
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#define SGTL5000_HP_SEL_SHIFT 6
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#define SGTL5000_HP_SEL_WIDTH 1
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#define SGTL5000_HP_SEL_DAC 0x0
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#define SGTL5000_HP_SEL_LINE_IN 0x1
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#define SGTL5000_HP_ZCD_EN 0x0020
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#define SGTL5000_HP_MUTE 0x0010
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#define SGTL5000_ADC_SEL_MASK 0x0004
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#define SGTL5000_ADC_SEL_SHIFT 2
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#define SGTL5000_ADC_SEL_WIDTH 1
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#define SGTL5000_ADC_SEL_MIC 0x0
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#define SGTL5000_ADC_SEL_LINE_IN 0x1
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#define SGTL5000_ADC_ZCD_EN 0x0002
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#define SGTL5000_ADC_MUTE 0x0001
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/*
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* SGTL5000_CHIP_LINREG_CTRL
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*/
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#define SGTL5000_VDDC_MAN_ASSN_MASK 0x0040
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#define SGTL5000_VDDC_MAN_ASSN_SHIFT 6
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#define SGTL5000_VDDC_MAN_ASSN_WIDTH 1
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#define SGTL5000_VDDC_MAN_ASSN_VDDA 0x0
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#define SGTL5000_VDDC_MAN_ASSN_VDDIO 0x1
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#define SGTL5000_VDDC_ASSN_OVRD 0x0020
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#define SGTL5000_LINREG_VDDD_MASK 0x000f
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#define SGTL5000_LINREG_VDDD_SHIFT 0
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#define SGTL5000_LINREG_VDDD_WIDTH 4
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/*
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* SGTL5000_CHIP_REF_CTRL
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*/
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#define SGTL5000_ANA_GND_MASK 0x01f0
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#define SGTL5000_ANA_GND_SHIFT 4
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#define SGTL5000_ANA_GND_WIDTH 5
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#define SGTL5000_ANA_GND_BASE 800 /* mv */
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#define SGTL5000_ANA_GND_STP 25 /*mv */
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#define SGTL5000_BIAS_CTRL_MASK 0x000e
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#define SGTL5000_BIAS_CTRL_SHIFT 1
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#define SGTL5000_BIAS_CTRL_WIDTH 3
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#define SGTL5000_SMALL_POP 0x0001
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/*
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* SGTL5000_CHIP_MIC_CTRL
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*/
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#define SGTL5000_BIAS_R_MASK 0x0200
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#define SGTL5000_BIAS_R_SHIFT 8
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#define SGTL5000_BIAS_R_WIDTH 2
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#define SGTL5000_BIAS_R_off 0x0
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#define SGTL5000_BIAS_R_2K 0x1
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#define SGTL5000_BIAS_R_4k 0x2
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#define SGTL5000_BIAS_R_8k 0x3
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#define SGTL5000_BIAS_VOLT_MASK 0x0070
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#define SGTL5000_BIAS_VOLT_SHIFT 4
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#define SGTL5000_BIAS_VOLT_WIDTH 3
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#define SGTL5000_MIC_GAIN_MASK 0x0003
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#define SGTL5000_MIC_GAIN_SHIFT 0
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#define SGTL5000_MIC_GAIN_WIDTH 2
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/*
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* SGTL5000_CHIP_LINE_OUT_CTRL
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*/
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#define SGTL5000_LINE_OUT_CURRENT_MASK 0x0f00
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#define SGTL5000_LINE_OUT_CURRENT_SHIFT 8
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#define SGTL5000_LINE_OUT_CURRENT_WIDTH 4
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#define SGTL5000_LINE_OUT_CURRENT_180u 0x0
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#define SGTL5000_LINE_OUT_CURRENT_270u 0x1
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#define SGTL5000_LINE_OUT_CURRENT_360u 0x3
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#define SGTL5000_LINE_OUT_CURRENT_450u 0x7
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#define SGTL5000_LINE_OUT_CURRENT_540u 0xf
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#define SGTL5000_LINE_OUT_GND_MASK 0x003f
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#define SGTL5000_LINE_OUT_GND_SHIFT 0
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#define SGTL5000_LINE_OUT_GND_WIDTH 6
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#define SGTL5000_LINE_OUT_GND_BASE 800 /* mv */
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#define SGTL5000_LINE_OUT_GND_STP 25
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#define SGTL5000_LINE_OUT_GND_MAX 0x23
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/*
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* SGTL5000_CHIP_LINE_OUT_VOL
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*/
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#define SGTL5000_LINE_OUT_VOL_RIGHT_MASK 0x1f00
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#define SGTL5000_LINE_OUT_VOL_RIGHT_SHIFT 8
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#define SGTL5000_LINE_OUT_VOL_RIGHT_WIDTH 5
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#define SGTL5000_LINE_OUT_VOL_LEFT_MASK 0x001f
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#define SGTL5000_LINE_OUT_VOL_LEFT_SHIFT 0
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#define SGTL5000_LINE_OUT_VOL_LEFT_WIDTH 5
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/*
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* SGTL5000_CHIP_ANA_POWER
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*/
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#define SGTL5000_DAC_STEREO 0x4000
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#define SGTL5000_LINREG_SIMPLE_POWERUP 0x2000
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#define SGTL5000_STARTUP_POWERUP 0x1000
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#define SGTL5000_VDDC_CHRGPMP_POWERUP 0x0800
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#define SGTL5000_PLL_POWERUP 0x0400
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#define SGTL5000_LINEREG_D_POWERUP 0x0200
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#define SGTL5000_VCOAMP_POWERUP 0x0100
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#define SGTL5000_VAG_POWERUP 0x0080
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#define SGTL5000_ADC_STEREO 0x0040
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#define SGTL5000_REFTOP_POWERUP 0x0020
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#define SGTL5000_HP_POWERUP 0x0010
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#define SGTL5000_DAC_POWERUP 0x0008
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#define SGTL5000_CAPLESS_HP_POWERUP 0x0004
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#define SGTL5000_ADC_POWERUP 0x0002
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#define SGTL5000_LINE_OUT_POWERUP 0x0001
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/*
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* SGTL5000_CHIP_PLL_CTRL
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*/
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#define SGTL5000_PLL_INT_DIV_MASK 0xf800
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#define SGTL5000_PLL_INT_DIV_SHIFT 11
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#define SGTL5000_PLL_INT_DIV_WIDTH 5
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#define SGTL5000_PLL_FRAC_DIV_MASK 0x0700
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#define SGTL5000_PLL_FRAC_DIV_SHIFT 0
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#define SGTL5000_PLL_FRAC_DIV_WIDTH 11
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/*
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* SGTL5000_CHIP_CLK_TOP_CTRL
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*/
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#define SGTL5000_INT_OSC_EN 0x0800
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#define SGTL5000_INPUT_FREQ_DIV2 0x0008
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/*
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* SGTL5000_CHIP_ANA_STATUS
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*/
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#define SGTL5000_HP_LRSHORT 0x0200
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#define SGTL5000_CAPLESS_SHORT 0x0100
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#define SGTL5000_PLL_LOCKED 0x0010
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/*
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* SGTL5000_CHIP_SHORT_CTRL
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*/
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#define SGTL5000_LVLADJR_MASK 0x7000
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#define SGTL5000_LVLADJR_SHIFT 12
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#define SGTL5000_LVLADJR_WIDTH 3
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#define SGTL5000_LVLADJL_MASK 0x0700
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#define SGTL5000_LVLADJL_SHIFT 8
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#define SGTL5000_LVLADJL_WIDTH 3
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#define SGTL5000_LVLADJC_MASK 0x0070
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#define SGTL5000_LVLADJC_SHIFT 4
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#define SGTL5000_LVLADJC_WIDTH 3
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#define SGTL5000_LR_SHORT_MOD_MASK 0x000c
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#define SGTL5000_LR_SHORT_MOD_SHIFT 2
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#define SGTL5000_LR_SHORT_MOD_WIDTH 2
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#define SGTL5000_CM_SHORT_MOD_MASK 0x0003
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#define SGTL5000_CM_SHORT_MOD_SHIFT 0
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#define SGTL5000_CM_SHORT_MOD_WIDTH 2
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/*
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*SGTL5000_CHIP_ANA_TEST2
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*/
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#define SGTL5000_MONO_DAC 0x1000
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/*
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* SGTL5000_DAP_CTRL
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*/
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#define SGTL5000_DAP_MIX_EN 0x0010
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#define SGTL5000_DAP_EN 0x0001
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#define SGTL5000_SYSCLK 0x00
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#define SGTL5000_LRCLK 0x01
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#endif
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