/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) The Asahi Linux Contributors * * Based on sound/soc/codecs/cs42l42.h * * Copyright 2016 Cirrus Logic, Inc. */ #ifndef __CS42L84_H__ #define __CS42L84_H__ #include <linux/bits.h> #define CS42L84_CHIP_ID 0x42a84 #define CS42L84_DEVID 0x0000 #define CS42L84_REVID 0x73fe #define CS42L84_FRZ_CTL 0x0006 #define CS42L84_FRZ_CTL_ENGAGE BIT(0) #define CS42L84_TSRS_PLUG_INT_STATUS 0x0400 #define CS42L84_TSRS_PLUG_INT_MASK 0x0418 #define CS42L84_RS_PLUG_SHIFT 0 #define CS42L84_RS_PLUG BIT(0) #define CS42L84_RS_UNPLUG BIT(1) #define CS42L84_TS_PLUG_SHIFT 2 #define CS42L84_TS_PLUG BIT(2) #define CS42L84_TS_UNPLUG BIT(3) #define CS42L84_TSRS_PLUG_VAL_MASK GENMASK(3, 0) #define CS42L84_PLL_LOCK_STATUS 0x040e // probably bit 0x10 #define CS42L84_PLL_LOCK_STATUS_LOCKED BIT(4) #define CS42L84_PLL_LOCK_STATUS_ERROR BIT(5) #define CS42L84_PLUG 3 #define CS42L84_UNPLUG 0 #define CS42L84_TRANS 1 #define CS42L84_CCM_CTL1 0x0600 #define CS42L84_CCM_CTL1_MCLK_SRC GENMASK(1, 0) #define CS42L84_CCM_CTL1_MCLK_SRC_RCO 0 #define CS42L84_CCM_CTL1_MCLK_SRC_MCLK 1 #define CS42L84_CCM_CTL1_MCLK_SRC_BCLK 2 #define CS42L84_CCM_CTL1_MCLK_SRC_PLL 3 #define CS42L84_CCM_CTL1_MCLK_FREQ GENMASK(3, 2) #define CS42L84_CCM_CTL1_MCLK_F_12MHZ 0b00 #define CS42L84_CCM_CTL1_MCLK_F_24MHZ 0b01 #define CS42L84_CCM_CTL1_MCLK_F_12_288KHZ 0b10 #define CS42L84_CCM_CTL1_MCLK_F_24_576KHZ 0b11 #define CS42L84_CCM_CTL1_RCO \ (FIELD_PREP(CS42L84_CCM_CTL1_MCLK_SRC, CS42L84_CCM_CTL1_MCLK_SRC_RCO) \ | FIELD_PREP(CS42L84_CCM_CTL1_MCLK_FREQ, CS42L84_CCM_CTL1_MCLK_F_12MHZ)) #define CS42L84_CCM_SAMP_RATE 0x0601 #define CS42L84_CCM_SAMP_RATE_RATE_48KHZ 4 #define CS42L84_CCM_SAMP_RATE_RATE_96KHZ 5 #define CS42L84_CCM_SAMP_RATE_RATE_192KHZ 6 #define CS42L84_CCM_SAMP_RATE_RATE_44K1HZ 12 #define CS42L84_CCM_SAMP_RATE_RATE_88K2HZ 13 #define CS42L84_CCM_SAMP_RATE_RATE_176K4HZ 14 #define CS42L84_CCM_CTL3 0x0602 #define CS42L84_CCM_CTL3_REFCLK_DIV GENMASK(2, 1) #define CS42L84_CCM_CTL4 0x0603 #define CS42L84_CCM_CTL4_REFCLK_EN BIT(0) #define CS42L84_CCM_ASP_CLK_CTRL 0x0608 #define CS42L84_PLL_CTL1 0x0800 #define CS42L84_PLL_CTL1_EN BIT(0) #define CS42L84_PLL_CTL1_MODE GENMASK(2, 1) #define CS42L84_PLL_DIV_FRAC0 0x0804 #define CS42L84_PLL_DIV_FRAC1 0x0805 #define CS42L84_PLL_DIV_FRAC2 0x0806 #define CS42L84_PLL_DIV_INT 0x0807 #define CS42L84_PLL_DIVOUT 0x0808 #define CS42L84_RING_SENSE_CTL 0x1282 #define CS42L84_RING_SENSE_CTL_INV BIT(7) #define CS42L84_RING_SENSE_CTL_UNK1 BIT(6) #define CS42L84_RING_SENSE_CTL_FALLTIME GENMASK(5, 3) #define CS42L84_RING_SENSE_CTL_RISETIME GENMASK(2, 0) #define CS42L84_TIP_SENSE_CTL 0x1283 #define CS42L84_TIP_SENSE_CTL_INV BIT(7) #define CS42L84_TIP_SENSE_CTL_FALLTIME GENMASK(5, 3) #define CS42L84_TIP_SENSE_CTL_RISETIME GENMASK(2, 0) #define CS42L84_TSRS_PLUG_STATUS 0x1288 #define CS42L84_TIP_SENSE_CTL2 0x1473 #define CS42L84_TIP_SENSE_CTL2_MODE GENMASK(7, 6) #define CS42L84_TIP_SENSE_CTL2_MODE_DISABLED 0b00 #define CS42L84_TIP_SENSE_CTL2_MODE_DIG_INPUT 0b01 #define CS42L84_TIP_SENSE_CTL2_MODE_SHORT_DET 0b11 #define CS42L84_TIP_SENSE_CTL2_INV BIT(5) #define CS42L84_MISC_DET_CTL 0x1474 #define CS42L84_MISC_DET_CTL_DETECT_MODE GENMASK(4, 3) #define CS42L84_MISC_DET_CTL_HSBIAS_CTL GENMASK(2, 1) #define CS42L84_MISC_DET_CTL_PDN_MIC_LVL_DET BIT(0) #define CS42L84_MIC_DET_CTL1 0x1475 #define CS42L84_MIC_DET_CTL1_HS_DET_LEVEL GENMASK(5, 0) #define CS42L84_MIC_DET_CTL4 0x1477 #define CS42L84_MIC_DET_CTL4_LATCH_TO_VP BIT(1) #define CS42L84_HS_DET_STATUS2 0x147d #define CS42L84_MSM_BLOCK_EN1 0x1800 #define CS42L84_MSM_BLOCK_EN2 0x1801 #define CS42L84_MSM_BLOCK_EN2_ASP_SHIFT 6 #define CS42L84_MSM_BLOCK_EN2_BUS_SHIFT 5 #define CS42L84_MSM_BLOCK_EN2_DAC_SHIFT 4 #define CS42L84_MSM_BLOCK_EN2_ADC_SHIFT 3 #define CS42L84_MSM_BLOCK_EN3 0x1802 #define CS42L84_MSM_BLOCK_EN3_TR_SENSE BIT(3) #define CS42L84_HS_DET_CTL2 0x1811 #define CS42L84_HS_DET_CTL2_CTL GENMASK(7, 6) #define CS42L84_HS_DET_CTL2_SET GENMASK(5, 4) #define CS42L84_HS_DET_CTL2_REF BIT(3) #define CS42L84_HS_DET_CTL2_AUTO_TIME GENMASK(1, 0) #define CS42L84_HS_SWITCH_CTL 0x1812 #define CS42L84_HS_SWITCH_CTL_REF_HS3 BIT(7) #define CS42L84_HS_SWITCH_CTL_REF_HS4 BIT(6) #define CS42L84_HS_SWITCH_CTL_HSB_FILT_HS3 BIT(5) #define CS42L84_HS_SWITCH_CTL_HSB_FILT_HS4 BIT(4) #define CS42L84_HS_SWITCH_CTL_HSB_HS3 BIT(3) #define CS42L84_HS_SWITCH_CTL_HSB_HS4 BIT(2) #define CS42L84_HS_SWITCH_CTL_GNDHS_HS3 BIT(1) #define CS42L84_HS_SWITCH_CTL_GNDHS_HS4 BIT(0) #define CS42L84_HS_CLAMP_DISABLE 0x1813 #define CS42L84_ADC_CTL1 0x2000 #define CS42L84_ADC_CTL1_PREAMP_GAIN_SHIFT 6 #define CS42L84_ADC_CTL1_PGA_GAIN_SHIFT 0 #define CS42L84_ADC_CTL4 0x2003 #define CS42L84_ADC_CTL4_WNF_CF_SHIFT 4 #define CS42L84_ADC_CTL4_WNF_EN_SHIFT 3 #define CS42L84_ADC_CTL4_HPF_CF_SHIFT 1 #define CS42L84_ADC_CTL4_HPF_EN_SHIFT 0 #define CS42L84_DAC_CTL1 0x3000 #define CS42L84_DAC_CTL1_UNMUTE BIT(0) //#define CS42L84_DAC_CTL1_DACB_INV_SHIFT 1 //#define CS42L84_DAC_CTL1_DACA_INV_SHIFT 0 #define CS42L84_DAC_CTL2 0x3001 #define CS42L84_DAC_CHA_VOL_LSB 0x3004 #define CS42L84_DAC_CHA_VOL_MSB 0x3005 #define CS42L84_DAC_CHB_VOL_LSB 0x3006 #define CS42L84_DAC_CHB_VOL_MSB 0x3007 #define CS42L84_HP_VOL_CTL 0x3020 #define CS42L84_HP_VOL_CTL_ZERO_CROSS BIT(1) #define CS42L84_HP_VOL_CTL_SOFT BIT(0) #define CS42L84_SRC_ASP_RX_CH1 0b1101 #define CS42L84_SRC_ASP_RX_CH2 0b1110 #define CS42L84_BUS_ASP_TX_SRC 0x4000 #define CS42L84_BUS_ASP_TX_SRC_CH1_SHIFT 0 #define CS42L84_BUS_DAC_SRC 0x4001 #define CS42L84_BUS_DAC_SRC_DACA_SHIFT 0 #define CS42L84_BUS_DAC_SRC_DACB_SHIFT 4 #define CS42L84_ASP_CTL 0x5000 #define CS42L84_ASP_CTL_BCLK_EN_SHIFT 1 #define CS42L84_ASP_CTL_TDM_MODE BIT(2) #define CS42L84_ASP_FSYNC_CTL2 0x5010 #define CS42L84_ASP_FSYNC_CTL2_BCLK_PERIOD_LO GENMASK(7, 1) #define CS42L84_ASP_FSYNC_CTL3 0x5011 #define CS42L84_ASP_FSYNC_CTL3_BCLK_PERIOD_HI GENMASK(4, 0) #define CS42L84_ASP_DATA_CTL 0x5018 #define CS42L84_ASP_RX_EN 0x5020 #define CS42L84_ASP_RX_EN_CH1_SHIFT 0 #define CS42L84_ASP_RX_EN_CH2_SHIFT 1 #define CS42L84_ASP_TX_EN 0x5024 #define CS42L84_ASP_TX_EN_CH1_SHIFT 0 #define CS42L84_ASP_RX_CH1_CTL1 0x5028 #define CS42L84_ASP_RX_CH1_CTL2 0x5029 #define CS42L84_ASP_RX_CH1_WIDTH 0x502a #define CS42L84_ASP_RX_CH2_CTL1 0x502c #define CS42L84_ASP_RX_CH2_CTL2 0x502d #define CS42L84_ASP_RX_CH2_WIDTH 0x502e #define CS42L84_ASP_RX_CHx_CTL1_EDGE BIT(0) #define CS42L84_ASP_RX_CHx_CTL1_SLOT_START_LSB GENMASK(7, 1) #define CS42L84_ASP_RX_CHx_CTL2_SLOT_START_MSB GENMASK(2, 0) #define CS42L84_ASP_TX_CH1_CTL1 0x5068 #define CS42L84_ASP_TX_CH1_CTL2 0x5069 #define CS42L84_ASP_TX_CH1_WIDTH 0x506a #define CS42L84_ASP_TX_CH2_CTL1 0x506c #define CS42L84_ASP_TX_CH2_CTL2 0x506d #define CS42L84_ASP_TX_CH2_WIDTH 0x506e #define CS42L84_DEBOUNCE_TIME_125MS 0b001 #define CS42L84_DEBOUNCE_TIME_500MS 0b011 #define CS42L84_BOOT_TIME_US 3000 #define CS42L84_CLOCK_SWITCH_DELAY_US 150 #define CS42L84_PLL_LOCK_POLL_US 250 #define CS42L84_PLL_LOCK_TIMEOUT_US 1250 #endif /* __CS42L84_H__ */