forked from Minki/linux
3176f94c46
Chip supports soft stepping of volume changes and it is enabled by default. This patch adds a control for it, so it could be either made slower (two sample periods per step instead of one), or disabled. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Link: https://lore.kernel.org/r/20191129132719.11603-1-nikita.yoush@cogentembedded.com Signed-off-by: Mark Brown <broonie@kernel.org>
245 lines
9.9 KiB
C
245 lines
9.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* ALSA SoC TLV320AIC31xx CODEC Driver Definitions
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*
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* Copyright (C) 2014-2017 Texas Instruments Incorporated - http://www.ti.com/
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*/
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#ifndef _TLV320AIC31XX_H
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#define _TLV320AIC31XX_H
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#define AIC31XX_RATES SNDRV_PCM_RATE_8000_192000
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#define AIC31XX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
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SNDRV_PCM_FMTBIT_S20_3LE | \
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SNDRV_PCM_FMTBIT_S24_3LE | \
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SNDRV_PCM_FMTBIT_S24_LE | \
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SNDRV_PCM_FMTBIT_S32_LE)
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#define AIC31XX_STEREO_CLASS_D_BIT BIT(1)
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#define AIC31XX_MINIDSP_BIT BIT(2)
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#define DAC31XX_BIT BIT(3)
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#define AIC31XX_JACK_MASK (SND_JACK_HEADPHONE | \
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SND_JACK_HEADSET | \
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SND_JACK_BTN_0)
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enum aic31xx_type {
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AIC3100 = 0,
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AIC3110 = AIC31XX_STEREO_CLASS_D_BIT,
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AIC3120 = AIC31XX_MINIDSP_BIT,
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AIC3111 = AIC31XX_STEREO_CLASS_D_BIT | AIC31XX_MINIDSP_BIT,
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DAC3100 = DAC31XX_BIT,
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DAC3101 = DAC31XX_BIT | AIC31XX_STEREO_CLASS_D_BIT,
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};
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struct aic31xx_pdata {
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enum aic31xx_type codec_type;
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unsigned int gpio_reset;
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int micbias_vg;
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};
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#define AIC31XX_REG(page, reg) ((page * 128) + reg)
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#define AIC31XX_PAGECTL AIC31XX_REG(0, 0) /* Page Control Register */
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/* Page 0 Registers */
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#define AIC31XX_RESET AIC31XX_REG(0, 1) /* Software reset register */
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#define AIC31XX_OT_FLAG AIC31XX_REG(0, 3) /* OT FLAG register */
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#define AIC31XX_CLKMUX AIC31XX_REG(0, 4) /* Clock clock Gen muxing, Multiplexers*/
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#define AIC31XX_PLLPR AIC31XX_REG(0, 5) /* PLL P and R-VAL register */
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#define AIC31XX_PLLJ AIC31XX_REG(0, 6) /* PLL J-VAL register */
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#define AIC31XX_PLLDMSB AIC31XX_REG(0, 7) /* PLL D-VAL MSB register */
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#define AIC31XX_PLLDLSB AIC31XX_REG(0, 8) /* PLL D-VAL LSB register */
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#define AIC31XX_NDAC AIC31XX_REG(0, 11) /* DAC NDAC_VAL register*/
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#define AIC31XX_MDAC AIC31XX_REG(0, 12) /* DAC MDAC_VAL register */
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#define AIC31XX_DOSRMSB AIC31XX_REG(0, 13) /* DAC OSR setting register 1, MSB value */
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#define AIC31XX_DOSRLSB AIC31XX_REG(0, 14) /* DAC OSR setting register 2, LSB value */
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#define AIC31XX_MINI_DSP_INPOL AIC31XX_REG(0, 16)
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#define AIC31XX_NADC AIC31XX_REG(0, 18) /* Clock setting register 8, PLL */
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#define AIC31XX_MADC AIC31XX_REG(0, 19) /* Clock setting register 9, PLL */
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#define AIC31XX_AOSR AIC31XX_REG(0, 20) /* ADC Oversampling (AOSR) Register */
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#define AIC31XX_CLKOUTMUX AIC31XX_REG(0, 25) /* Clock setting register 9, Multiplexers */
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#define AIC31XX_CLKOUTMVAL AIC31XX_REG(0, 26) /* Clock setting register 10, CLOCKOUT M divider value */
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#define AIC31XX_IFACE1 AIC31XX_REG(0, 27) /* Audio Interface Setting Register 1 */
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#define AIC31XX_DATA_OFFSET AIC31XX_REG(0, 28) /* Audio Data Slot Offset Programming */
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#define AIC31XX_IFACE2 AIC31XX_REG(0, 29) /* Audio Interface Setting Register 2 */
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#define AIC31XX_BCLKN AIC31XX_REG(0, 30) /* Clock setting register 11, BCLK N Divider */
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#define AIC31XX_IFACESEC1 AIC31XX_REG(0, 31) /* Audio Interface Setting Register 3, Secondary Audio Interface */
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#define AIC31XX_IFACESEC2 AIC31XX_REG(0, 32) /* Audio Interface Setting Register 4 */
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#define AIC31XX_IFACESEC3 AIC31XX_REG(0, 33) /* Audio Interface Setting Register 5 */
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#define AIC31XX_I2C AIC31XX_REG(0, 34) /* I2C Bus Condition */
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#define AIC31XX_ADCFLAG AIC31XX_REG(0, 36) /* ADC FLAG */
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#define AIC31XX_DACFLAG1 AIC31XX_REG(0, 37) /* DAC Flag Registers */
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#define AIC31XX_DACFLAG2 AIC31XX_REG(0, 38)
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#define AIC31XX_OFFLAG AIC31XX_REG(0, 39) /* Sticky Interrupt flag (overflow) */
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#define AIC31XX_INTRDACFLAG AIC31XX_REG(0, 44) /* Sticy DAC Interrupt flags */
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#define AIC31XX_INTRADCFLAG AIC31XX_REG(0, 45) /* Sticy ADC Interrupt flags */
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#define AIC31XX_INTRDACFLAG2 AIC31XX_REG(0, 46) /* DAC Interrupt flags 2 */
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#define AIC31XX_INTRADCFLAG2 AIC31XX_REG(0, 47) /* ADC Interrupt flags 2 */
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#define AIC31XX_INT1CTRL AIC31XX_REG(0, 48) /* INT1 interrupt control */
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#define AIC31XX_INT2CTRL AIC31XX_REG(0, 49) /* INT2 interrupt control */
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#define AIC31XX_GPIO1 AIC31XX_REG(0, 51) /* GPIO1 control */
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#define AIC31XX_DACPRB AIC31XX_REG(0, 60)
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#define AIC31XX_ADCPRB AIC31XX_REG(0, 61) /* ADC Instruction Set Register */
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#define AIC31XX_DACSETUP AIC31XX_REG(0, 63) /* DAC channel setup register */
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#define AIC31XX_DACMUTE AIC31XX_REG(0, 64) /* DAC Mute and volume control register */
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#define AIC31XX_LDACVOL AIC31XX_REG(0, 65) /* Left DAC channel digital volume control */
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#define AIC31XX_RDACVOL AIC31XX_REG(0, 66) /* Right DAC channel digital volume control */
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#define AIC31XX_HSDETECT AIC31XX_REG(0, 67) /* Headset detection */
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#define AIC31XX_ADCSETUP AIC31XX_REG(0, 81) /* ADC Digital Mic */
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#define AIC31XX_ADCFGA AIC31XX_REG(0, 82) /* ADC Digital Volume Control Fine Adjust */
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#define AIC31XX_ADCVOL AIC31XX_REG(0, 83) /* ADC Digital Volume Control Coarse Adjust */
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/* Page 1 Registers */
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#define AIC31XX_HPDRIVER AIC31XX_REG(1, 31) /* Headphone drivers */
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#define AIC31XX_SPKAMP AIC31XX_REG(1, 32) /* Class-D Speakear Amplifier */
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#define AIC31XX_HPPOP AIC31XX_REG(1, 33) /* HP Output Drivers POP Removal Settings */
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#define AIC31XX_SPPGARAMP AIC31XX_REG(1, 34) /* Output Driver PGA Ramp-Down Period Control */
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#define AIC31XX_DACMIXERROUTE AIC31XX_REG(1, 35) /* DAC_L and DAC_R Output Mixer Routing */
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#define AIC31XX_LANALOGHPL AIC31XX_REG(1, 36) /* Left Analog Vol to HPL */
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#define AIC31XX_RANALOGHPR AIC31XX_REG(1, 37) /* Right Analog Vol to HPR */
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#define AIC31XX_LANALOGSPL AIC31XX_REG(1, 38) /* Left Analog Vol to SPL */
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#define AIC31XX_RANALOGSPR AIC31XX_REG(1, 39) /* Right Analog Vol to SPR */
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#define AIC31XX_HPLGAIN AIC31XX_REG(1, 40) /* HPL Driver */
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#define AIC31XX_HPRGAIN AIC31XX_REG(1, 41) /* HPR Driver */
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#define AIC31XX_SPLGAIN AIC31XX_REG(1, 42) /* SPL Driver */
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#define AIC31XX_SPRGAIN AIC31XX_REG(1, 43) /* SPR Driver */
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#define AIC31XX_HPCONTROL AIC31XX_REG(1, 44) /* HP Driver Control */
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#define AIC31XX_MICBIAS AIC31XX_REG(1, 46) /* MIC Bias Control */
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#define AIC31XX_MICPGA AIC31XX_REG(1, 47) /* MIC PGA*/
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#define AIC31XX_MICPGAPI AIC31XX_REG(1, 48) /* Delta-Sigma Mono ADC Channel Fine-Gain Input Selection for P-Terminal */
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#define AIC31XX_MICPGAMI AIC31XX_REG(1, 49) /* ADC Input Selection for M-Terminal */
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#define AIC31XX_MICPGACM AIC31XX_REG(1, 50) /* Input CM Settings */
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/* Bits, masks, and shifts */
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/* AIC31XX_CLKMUX */
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#define AIC31XX_PLL_CLKIN_MASK GENMASK(3, 2)
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#define AIC31XX_PLL_CLKIN_SHIFT (2)
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#define AIC31XX_PLL_CLKIN_MCLK 0x00
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#define AIC31XX_PLL_CLKIN_BCKL 0x01
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#define AIC31XX_PLL_CLKIN_GPIO1 0x02
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#define AIC31XX_PLL_CLKIN_DIN 0x03
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#define AIC31XX_CODEC_CLKIN_MASK GENMASK(1, 0)
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#define AIC31XX_CODEC_CLKIN_SHIFT (0)
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#define AIC31XX_CODEC_CLKIN_MCLK 0x00
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#define AIC31XX_CODEC_CLKIN_BCLK 0x01
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#define AIC31XX_CODEC_CLKIN_GPIO1 0x02
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#define AIC31XX_CODEC_CLKIN_PLL 0x03
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/* AIC31XX_PLLPR */
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/* AIC31XX_NDAC */
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/* AIC31XX_MDAC */
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/* AIC31XX_NADC */
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/* AIC31XX_MADC */
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/* AIC31XX_BCLKN */
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#define AIC31XX_PLL_MASK GENMASK(6, 0)
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#define AIC31XX_PM_MASK BIT(7)
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/* AIC31XX_IFACE1 */
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#define AIC31XX_IFACE1_DATATYPE_MASK GENMASK(7, 6)
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#define AIC31XX_IFACE1_DATATYPE_SHIFT (6)
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#define AIC31XX_I2S_MODE 0x00
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#define AIC31XX_DSP_MODE 0x01
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#define AIC31XX_RIGHT_JUSTIFIED_MODE 0x02
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#define AIC31XX_LEFT_JUSTIFIED_MODE 0x03
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#define AIC31XX_IFACE1_DATALEN_MASK GENMASK(5, 4)
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#define AIC31XX_IFACE1_DATALEN_SHIFT (4)
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#define AIC31XX_WORD_LEN_16BITS 0x00
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#define AIC31XX_WORD_LEN_20BITS 0x01
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#define AIC31XX_WORD_LEN_24BITS 0x02
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#define AIC31XX_WORD_LEN_32BITS 0x03
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#define AIC31XX_IFACE1_MASTER_MASK GENMASK(3, 2)
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#define AIC31XX_BCLK_MASTER BIT(2)
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#define AIC31XX_WCLK_MASTER BIT(3)
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/* AIC31XX_DATA_OFFSET */
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#define AIC31XX_DATA_OFFSET_MASK GENMASK(7, 0)
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/* AIC31XX_IFACE2 */
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#define AIC31XX_BCLKINV_MASK BIT(3)
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#define AIC31XX_BDIVCLK_MASK GENMASK(1, 0)
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#define AIC31XX_DAC2BCLK 0x00
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#define AIC31XX_DACMOD2BCLK 0x01
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#define AIC31XX_ADC2BCLK 0x02
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#define AIC31XX_ADCMOD2BCLK 0x03
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#define AIC31XX_KEEP_I2SCLK BIT(2)
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/* AIC31XX_ADCFLAG */
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#define AIC31XX_ADCPWRSTATUS_MASK BIT(6)
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/* AIC31XX_DACFLAG1 */
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#define AIC31XX_LDACPWRSTATUS_MASK BIT(7)
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#define AIC31XX_HPLDRVPWRSTATUS_MASK BIT(5)
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#define AIC31XX_SPLDRVPWRSTATUS_MASK BIT(4)
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#define AIC31XX_RDACPWRSTATUS_MASK BIT(3)
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#define AIC31XX_HPRDRVPWRSTATUS_MASK BIT(1)
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#define AIC31XX_SPRDRVPWRSTATUS_MASK BIT(0)
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/* AIC31XX_OFFLAG */
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#define AIC31XX_DAC_OF_LEFT BIT(7)
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#define AIC31XX_DAC_OF_RIGHT BIT(6)
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#define AIC31XX_DAC_OF_SHIFTER BIT(5)
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#define AIC31XX_ADC_OF BIT(3)
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#define AIC31XX_ADC_OF_SHIFTER BIT(1)
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/* AIC31XX_INTRDACFLAG */
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#define AIC31XX_HPLSCDETECT BIT(7)
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#define AIC31XX_HPRSCDETECT BIT(6)
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#define AIC31XX_BUTTONPRESS BIT(5)
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#define AIC31XX_HSPLUG BIT(4)
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#define AIC31XX_LDRCTHRES BIT(3)
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#define AIC31XX_RDRCTHRES BIT(2)
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#define AIC31XX_DACSINT BIT(1)
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#define AIC31XX_DACAINT BIT(0)
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/* AIC31XX_INT1CTRL */
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#define AIC31XX_HSPLUGDET BIT(7)
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#define AIC31XX_BUTTONPRESSDET BIT(6)
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#define AIC31XX_DRCTHRES BIT(5)
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#define AIC31XX_AGCNOISE BIT(4)
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#define AIC31XX_SC BIT(3)
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#define AIC31XX_ENGINE BIT(2)
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/* AIC31XX_GPIO1 */
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#define AIC31XX_GPIO1_FUNC_MASK GENMASK(5, 2)
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#define AIC31XX_GPIO1_FUNC_SHIFT 2
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#define AIC31XX_GPIO1_DISABLED 0x00
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#define AIC31XX_GPIO1_INPUT 0x01
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#define AIC31XX_GPIO1_GPI 0x02
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#define AIC31XX_GPIO1_GPO 0x03
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#define AIC31XX_GPIO1_CLKOUT 0x04
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#define AIC31XX_GPIO1_INT1 0x05
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#define AIC31XX_GPIO1_INT2 0x06
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#define AIC31XX_GPIO1_ADC_WCLK 0x07
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#define AIC31XX_GPIO1_SBCLK 0x08
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#define AIC31XX_GPIO1_SWCLK 0x09
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#define AIC31XX_GPIO1_ADC_MOD_CLK 0x10
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#define AIC31XX_GPIO1_SDOUT 0x11
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/* AIC31XX_DACMUTE */
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#define AIC31XX_DACMUTE_MASK GENMASK(3, 2)
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/* AIC31XX_HSDETECT */
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#define AIC31XX_HSD_ENABLE BIT(7)
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#define AIC31XX_HSD_TYPE_MASK GENMASK(6, 5)
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#define AIC31XX_HSD_TYPE_SHIFT 5
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#define AIC31XX_HSD_NONE 0x00
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#define AIC31XX_HSD_HP 0x01
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#define AIC31XX_HSD_HS 0x03
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/* AIC31XX_HPDRIVER */
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#define AIC31XX_HPD_OCMV_MASK GENMASK(4, 3)
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#define AIC31XX_HPD_OCMV_SHIFT 3
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#define AIC31XX_HPD_OCMV_1_35V 0x0
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#define AIC31XX_HPD_OCMV_1_5V 0x1
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#define AIC31XX_HPD_OCMV_1_65V 0x2
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#define AIC31XX_HPD_OCMV_1_8V 0x3
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/* AIC31XX_MICBIAS */
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#define AIC31XX_MICBIAS_MASK GENMASK(1, 0)
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#define AIC31XX_MICBIAS_SHIFT 0
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#endif /* _TLV320AIC31XX_H */
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