Quelle  cs42l84.h   Sprache: C

/* 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__ */