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0f884099a5
Up to now aic32x4_remove() returns zero unconditionally. Make it return void instead which makes it easier to see in the callers that there is no error to handle. Also the return value of i2c and spi remove callbacks is ignored anyway. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20211015071113.2795767-1-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
236 lines
7.5 KiB
C
236 lines
7.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* tlv320aic32x4.h
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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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enum aic32x4_type {
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AIC32X4_TYPE_AIC32X4 = 0,
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AIC32X4_TYPE_AIC32X6,
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AIC32X4_TYPE_TAS2505,
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};
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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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void aic32x4_remove(struct device *dev);
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int aic32x4_register_clocks(struct device *dev, const char *mclk_name);
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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_LPLAYBACK AIC32X4_REG(1, 3)
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#define AIC32X4_RPLAYBACK AIC32X4_REG(1, 4)
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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 TAS2505_SPK AIC32X4_REG(1, 45)
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#define TAS2505_SPKVOL1 AIC32X4_REG(1, 46)
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#define TAS2505_SPKVOL2 AIC32X4_REG(1, 48)
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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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#define TAS2505_REFPOWERUP AIC32X4_REG(1, 122)
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#define AIC32X4_REFPOWERUP AIC32X4_REG(1, 123)
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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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#define AIC32x4_MICBIAS_MASK GENMASK(6, 3)
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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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/* AIC32X4_REFPOWERUP */
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#define AIC32X4_REFPOWERUP_SLOW 0x04
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#define AIC32X4_REFPOWERUP_40MS 0x05
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#define AIC32X4_REFPOWERUP_80MS 0x06
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#define AIC32X4_REFPOWERUP_120MS 0x07
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/* Common mask and enable for all of the dividers */
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#define AIC32X4_DIVEN BIT(7)
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#define AIC32X4_DIV_MASK GENMASK(6, 0)
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/* Clock Limits */
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#define AIC32X4_MAX_DOSR_FREQ 6200000
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#define AIC32X4_MIN_DOSR_FREQ 2800000
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#define AIC32X4_MAX_CODEC_CLKIN_FREQ 110000000
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#define AIC32X4_MAX_PLL_CLKIN 20000000
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#endif /* _TLV320AIC32X4_H */
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