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64aab89974
Make the code easier to read by using snd_soc_update_bits() over read/modify/write sequences. Also use separate per-register variables instead of re-using "data". This can prevent accidental over-writing and makes it clear for which register each bit value is intended. Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
207 lines
6.6 KiB
C
207 lines
6.6 KiB
C
/*
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* tlv320aic32x4.h
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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 _TLV320AIC32X4_H
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#define _TLV320AIC32X4_H
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struct device;
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struct regmap_config;
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extern const struct regmap_config aic32x4_regmap_config;
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int aic32x4_probe(struct device *dev, struct regmap *regmap);
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int aic32x4_remove(struct device *dev);
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/* tlv320aic32x4 register space (in decimal to match datasheet) */
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#define AIC32X4_REG(page, reg) ((page * 128) + reg)
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#define AIC32X4_PSEL AIC32X4_REG(0, 0)
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#define AIC32X4_RESET AIC32X4_REG(0, 1)
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#define AIC32X4_CLKMUX AIC32X4_REG(0, 4)
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#define AIC32X4_PLLPR AIC32X4_REG(0, 5)
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#define AIC32X4_PLLJ AIC32X4_REG(0, 6)
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#define AIC32X4_PLLDMSB AIC32X4_REG(0, 7)
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#define AIC32X4_PLLDLSB AIC32X4_REG(0, 8)
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#define AIC32X4_NDAC AIC32X4_REG(0, 11)
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#define AIC32X4_MDAC AIC32X4_REG(0, 12)
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#define AIC32X4_DOSRMSB AIC32X4_REG(0, 13)
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#define AIC32X4_DOSRLSB AIC32X4_REG(0, 14)
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#define AIC32X4_NADC AIC32X4_REG(0, 18)
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#define AIC32X4_MADC AIC32X4_REG(0, 19)
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#define AIC32X4_AOSR AIC32X4_REG(0, 20)
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#define AIC32X4_CLKMUX2 AIC32X4_REG(0, 25)
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#define AIC32X4_CLKOUTM AIC32X4_REG(0, 26)
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#define AIC32X4_IFACE1 AIC32X4_REG(0, 27)
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#define AIC32X4_IFACE2 AIC32X4_REG(0, 28)
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#define AIC32X4_IFACE3 AIC32X4_REG(0, 29)
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#define AIC32X4_BCLKN AIC32X4_REG(0, 30)
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#define AIC32X4_IFACE4 AIC32X4_REG(0, 31)
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#define AIC32X4_IFACE5 AIC32X4_REG(0, 32)
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#define AIC32X4_IFACE6 AIC32X4_REG(0, 33)
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#define AIC32X4_GPIOCTL AIC32X4_REG(0, 52)
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#define AIC32X4_DOUTCTL AIC32X4_REG(0, 53)
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#define AIC32X4_DINCTL AIC32X4_REG(0, 54)
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#define AIC32X4_MISOCTL AIC32X4_REG(0, 55)
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#define AIC32X4_SCLKCTL AIC32X4_REG(0, 56)
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#define AIC32X4_DACSPB AIC32X4_REG(0, 60)
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#define AIC32X4_ADCSPB AIC32X4_REG(0, 61)
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#define AIC32X4_DACSETUP AIC32X4_REG(0, 63)
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#define AIC32X4_DACMUTE AIC32X4_REG(0, 64)
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#define AIC32X4_LDACVOL AIC32X4_REG(0, 65)
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#define AIC32X4_RDACVOL AIC32X4_REG(0, 66)
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#define AIC32X4_ADCSETUP AIC32X4_REG(0, 81)
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#define AIC32X4_ADCFGA AIC32X4_REG(0, 82)
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#define AIC32X4_LADCVOL AIC32X4_REG(0, 83)
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#define AIC32X4_RADCVOL AIC32X4_REG(0, 84)
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#define AIC32X4_LAGC1 AIC32X4_REG(0, 86)
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#define AIC32X4_LAGC2 AIC32X4_REG(0, 87)
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#define AIC32X4_LAGC3 AIC32X4_REG(0, 88)
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#define AIC32X4_LAGC4 AIC32X4_REG(0, 89)
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#define AIC32X4_LAGC5 AIC32X4_REG(0, 90)
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#define AIC32X4_LAGC6 AIC32X4_REG(0, 91)
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#define AIC32X4_LAGC7 AIC32X4_REG(0, 92)
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#define AIC32X4_RAGC1 AIC32X4_REG(0, 94)
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#define AIC32X4_RAGC2 AIC32X4_REG(0, 95)
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#define AIC32X4_RAGC3 AIC32X4_REG(0, 96)
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#define AIC32X4_RAGC4 AIC32X4_REG(0, 97)
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#define AIC32X4_RAGC5 AIC32X4_REG(0, 98)
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#define AIC32X4_RAGC6 AIC32X4_REG(0, 99)
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#define AIC32X4_RAGC7 AIC32X4_REG(0, 100)
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#define AIC32X4_PWRCFG AIC32X4_REG(1, 1)
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#define AIC32X4_LDOCTL AIC32X4_REG(1, 2)
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#define AIC32X4_OUTPWRCTL AIC32X4_REG(1, 9)
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#define AIC32X4_CMMODE AIC32X4_REG(1, 10)
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#define AIC32X4_HPLROUTE AIC32X4_REG(1, 12)
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#define AIC32X4_HPRROUTE AIC32X4_REG(1, 13)
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#define AIC32X4_LOLROUTE AIC32X4_REG(1, 14)
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#define AIC32X4_LORROUTE AIC32X4_REG(1, 15)
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#define AIC32X4_HPLGAIN AIC32X4_REG(1, 16)
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#define AIC32X4_HPRGAIN AIC32X4_REG(1, 17)
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#define AIC32X4_LOLGAIN AIC32X4_REG(1, 18)
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#define AIC32X4_LORGAIN AIC32X4_REG(1, 19)
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#define AIC32X4_HEADSTART AIC32X4_REG(1, 20)
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#define AIC32X4_MICBIAS AIC32X4_REG(1, 51)
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#define AIC32X4_LMICPGAPIN AIC32X4_REG(1, 52)
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#define AIC32X4_LMICPGANIN AIC32X4_REG(1, 54)
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#define AIC32X4_RMICPGAPIN AIC32X4_REG(1, 55)
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#define AIC32X4_RMICPGANIN AIC32X4_REG(1, 57)
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#define AIC32X4_FLOATINGINPUT AIC32X4_REG(1, 58)
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#define AIC32X4_LMICPGAVOL AIC32X4_REG(1, 59)
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#define AIC32X4_RMICPGAVOL AIC32X4_REG(1, 60)
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/* Bits, masks, and shifts */
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/* AIC32X4_CLKMUX */
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#define AIC32X4_PLL_CLKIN_MASK GENMASK(3, 2)
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#define AIC32X4_PLL_CLKIN_SHIFT (2)
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#define AIC32X4_PLL_CLKIN_MCLK (0x00)
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#define AIC32X4_PLL_CLKIN_BCKL (0x01)
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#define AIC32X4_PLL_CLKIN_GPIO1 (0x02)
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#define AIC32X4_PLL_CLKIN_DIN (0x03)
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#define AIC32X4_CODEC_CLKIN_MASK GENMASK(1, 0)
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#define AIC32X4_CODEC_CLKIN_SHIFT (0)
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#define AIC32X4_CODEC_CLKIN_MCLK (0x00)
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#define AIC32X4_CODEC_CLKIN_BCLK (0x01)
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#define AIC32X4_CODEC_CLKIN_GPIO1 (0x02)
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#define AIC32X4_CODEC_CLKIN_PLL (0x03)
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/* AIC32X4_PLLPR */
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#define AIC32X4_PLLEN BIT(7)
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#define AIC32X4_PLL_P_MASK GENMASK(6, 4)
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#define AIC32X4_PLL_P_SHIFT (4)
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#define AIC32X4_PLL_R_MASK GENMASK(3, 0)
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/* AIC32X4_NDAC */
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#define AIC32X4_NDACEN BIT(7)
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#define AIC32X4_NDAC_MASK GENMASK(6, 0)
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/* AIC32X4_MDAC */
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#define AIC32X4_MDACEN BIT(7)
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#define AIC32X4_MDAC_MASK GENMASK(6, 0)
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/* AIC32X4_NADC */
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#define AIC32X4_NADCEN BIT(7)
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#define AIC32X4_NADC_MASK GENMASK(6, 0)
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/* AIC32X4_MADC */
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#define AIC32X4_MADCEN BIT(7)
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#define AIC32X4_MADC_MASK GENMASK(6, 0)
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/* AIC32X4_BCLKN */
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#define AIC32X4_BCLKEN BIT(7)
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#define AIC32X4_BCLK_MASK GENMASK(6, 0)
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/* AIC32X4_IFACE1 */
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#define AIC32X4_IFACE1_DATATYPE_MASK GENMASK(7, 6)
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#define AIC32X4_IFACE1_DATATYPE_SHIFT (6)
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#define AIC32X4_I2S_MODE (0x00)
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#define AIC32X4_DSP_MODE (0x01)
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#define AIC32X4_RIGHT_JUSTIFIED_MODE (0x02)
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#define AIC32X4_LEFT_JUSTIFIED_MODE (0x03)
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#define AIC32X4_IFACE1_DATALEN_MASK GENMASK(5, 4)
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#define AIC32X4_IFACE1_DATALEN_SHIFT (4)
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#define AIC32X4_WORD_LEN_16BITS (0x00)
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#define AIC32X4_WORD_LEN_20BITS (0x01)
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#define AIC32X4_WORD_LEN_24BITS (0x02)
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#define AIC32X4_WORD_LEN_32BITS (0x03)
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#define AIC32X4_IFACE1_MASTER_MASK GENMASK(3, 2)
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#define AIC32X4_BCLKMASTER BIT(2)
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#define AIC32X4_WCLKMASTER BIT(3)
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/* AIC32X4_IFACE2 */
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#define AIC32X4_DATA_OFFSET_MASK GENMASK(7, 0)
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/* AIC32X4_IFACE3 */
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#define AIC32X4_BCLKINV_MASK BIT(3)
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#define AIC32X4_BDIVCLK_MASK GENMASK(1, 0)
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#define AIC32X4_BDIVCLK_SHIFT (0)
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#define AIC32X4_DAC2BCLK (0x00)
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#define AIC32X4_DACMOD2BCLK (0x01)
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#define AIC32X4_ADC2BCLK (0x02)
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#define AIC32X4_ADCMOD2BCLK (0x03)
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/* AIC32X4_DACSETUP */
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#define AIC32X4_DAC_CHAN_MASK GENMASK(5, 2)
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#define AIC32X4_LDAC2RCHN BIT(5)
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#define AIC32X4_LDAC2LCHN BIT(4)
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#define AIC32X4_RDAC2LCHN BIT(3)
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#define AIC32X4_RDAC2RCHN BIT(2)
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/* AIC32X4_DACMUTE */
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#define AIC32X4_MUTEON 0x0C
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/* AIC32X4_ADCSETUP */
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#define AIC32X4_LADC_EN BIT(7)
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#define AIC32X4_RADC_EN BIT(6)
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/* AIC32X4_PWRCFG */
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#define AIC32X4_AVDDWEAKDISABLE BIT(3)
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/* AIC32X4_LDOCTL */
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#define AIC32X4_LDOCTLEN BIT(0)
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/* AIC32X4_CMMODE */
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#define AIC32X4_LDOIN_18_36 BIT(0)
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#define AIC32X4_LDOIN2HP BIT(1)
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/* AIC32X4_MICBIAS */
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#define AIC32X4_MICBIAS_LDOIN BIT(3)
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#define AIC32X4_MICBIAS_2075V 0x60
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/* AIC32X4_LMICPGANIN */
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#define AIC32X4_LMICPGANIN_IN2R_10K 0x10
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#define AIC32X4_LMICPGANIN_CM1L_10K 0x40
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/* AIC32X4_RMICPGANIN */
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#define AIC32X4_RMICPGANIN_IN1L_10K 0x10
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#define AIC32X4_RMICPGANIN_CM1R_10K 0x40
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#endif /* _TLV320AIC32X4_H */
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