// SPDX-License-Identifier: GPL-2.0
/*
* Texas Instruments PCM186x Universal Audio ADC
*
* Copyright ( C ) 2015 - 2017 Texas Instruments Incorporated - https : //www.ti.com
* Andreas Dannenberg < dannenberg @ ti . com >
* Andrew F . Davis < afd @ ti . com >
*/
#ifndef _PCM186X_H_
#define _PCM186X_H_
#include <linux/pm.h>
#include <linux/regmap.h>
enum pcm186x_type {
PCM1862,
PCM1863,
PCM1864,
PCM1865,
};
#define PCM186X_RATES SNDRV_PCM_RATE_8000_192000
#define PCM186X_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
#define PCM186X_PAGE_LEN 0 x0100
#define PCM186X_PAGE_BASE(n) (PCM186X_PAGE_LEN * n)
/* The page selection register address is the same on all pages */
#define PCM186X_PAGE 0
/* Register Definitions - Page 0 */
#define PCM186X_PGA_VAL_CH1_L (PCM186X_PAGE_BASE(0 ) + 1 )
#define PCM186X_PGA_VAL_CH1_R (PCM186X_PAGE_BASE(0 ) + 2 )
#define PCM186X_PGA_VAL_CH2_L (PCM186X_PAGE_BASE(0 ) + 3 )
#define PCM186X_PGA_VAL_CH2_R (PCM186X_PAGE_BASE(0 ) + 4 )
#define PCM186X_PGA_CTRL (PCM186X_PAGE_BASE(0 ) + 5 )
#define PCM186X_ADC1_INPUT_SEL_L (PCM186X_PAGE_BASE(0 ) + 6 )
#define PCM186X_ADC1_INPUT_SEL_R (PCM186X_PAGE_BASE(0 ) + 7 )
#define PCM186X_ADC2_INPUT_SEL_L (PCM186X_PAGE_BASE(0 ) + 8 )
#define PCM186X_ADC2_INPUT_SEL_R (PCM186X_PAGE_BASE(0 ) + 9 )
#define PCM186X_AUXADC_INPUT_SEL (PCM186X_PAGE_BASE(0 ) + 10 )
#define PCM186X_PCM_CFG (PCM186X_PAGE_BASE(0 ) + 11 )
#define PCM186X_TDM_TX_SEL (PCM186X_PAGE_BASE(0 ) + 12 )
#define PCM186X_TDM_TX_OFFSET (PCM186X_PAGE_BASE(0 ) + 13 )
#define PCM186X_TDM_RX_OFFSET (PCM186X_PAGE_BASE(0 ) + 14 )
#define PCM186X_DPGA_VAL_CH1_L (PCM186X_PAGE_BASE(0 ) + 15 )
#define PCM186X_GPIO1_0_CTRL (PCM186X_PAGE_BASE(0 ) + 16 )
#define PCM186X_GPIO3_2_CTRL (PCM186X_PAGE_BASE(0 ) + 17 )
#define PCM186X_GPIO1_0_DIR_CTRL (PCM186X_PAGE_BASE(0 ) + 18 )
#define PCM186X_GPIO3_2_DIR_CTRL (PCM186X_PAGE_BASE(0 ) + 19 )
#define PCM186X_GPIO_IN_OUT (PCM186X_PAGE_BASE(0 ) + 20 )
#define PCM186X_GPIO_PULL_CTRL (PCM186X_PAGE_BASE(0 ) + 21 )
#define PCM186X_DPGA_VAL_CH1_R (PCM186X_PAGE_BASE(0 ) + 22 )
#define PCM186X_DPGA_VAL_CH2_L (PCM186X_PAGE_BASE(0 ) + 23 )
#define PCM186X_DPGA_VAL_CH2_R (PCM186X_PAGE_BASE(0 ) + 24 )
#define PCM186X_DPGA_GAIN_CTRL (PCM186X_PAGE_BASE(0 ) + 25 )
#define PCM186X_DPGA_MIC_CTRL (PCM186X_PAGE_BASE(0 ) + 26 )
#define PCM186X_DIN_RESAMP_CTRL (PCM186X_PAGE_BASE(0 ) + 27 )
#define PCM186X_CLK_CTRL (PCM186X_PAGE_BASE(0 ) + 32 )
#define PCM186X_DSP1_CLK_DIV (PCM186X_PAGE_BASE(0 ) + 33 )
#define PCM186X_DSP2_CLK_DIV (PCM186X_PAGE_BASE(0 ) + 34 )
#define PCM186X_ADC_CLK_DIV (PCM186X_PAGE_BASE(0 ) + 35 )
#define PCM186X_PLL_SCK_DIV (PCM186X_PAGE_BASE(0 ) + 37 )
#define PCM186X_BCK_DIV (PCM186X_PAGE_BASE(0 ) + 38 )
#define PCM186X_LRK_DIV (PCM186X_PAGE_BASE(0 ) + 39 )
#define PCM186X_PLL_CTRL (PCM186X_PAGE_BASE(0 ) + 40 )
#define PCM186X_PLL_P_DIV (PCM186X_PAGE_BASE(0 ) + 41 )
#define PCM186X_PLL_R_DIV (PCM186X_PAGE_BASE(0 ) + 42 )
#define PCM186X_PLL_J_DIV (PCM186X_PAGE_BASE(0 ) + 43 )
#define PCM186X_PLL_D_DIV_LSB (PCM186X_PAGE_BASE(0 ) + 44 )
#define PCM186X_PLL_D_DIV_MSB (PCM186X_PAGE_BASE(0 ) + 45 )
#define PCM186X_SIGDET_MODE (PCM186X_PAGE_BASE(0 ) + 48 )
#define PCM186X_SIGDET_MASK (PCM186X_PAGE_BASE(0 ) + 49 )
#define PCM186X_SIGDET_STAT (PCM186X_PAGE_BASE(0 ) + 50 )
#define PCM186X_SIGDET_LOSS_TIME (PCM186X_PAGE_BASE(0 ) + 52 )
#define PCM186X_SIGDET_SCAN_TIME (PCM186X_PAGE_BASE(0 ) + 53 )
#define PCM186X_SIGDET_INT_INTVL (PCM186X_PAGE_BASE(0 ) + 54 )
#define PCM186X_SIGDET_DC_REF_CH1_L (PCM186X_PAGE_BASE(0 ) + 64 )
#define PCM186X_SIGDET_DC_DIFF_CH1_L (PCM186X_PAGE_BASE(0 ) + 65 )
#define PCM186X_SIGDET_DC_LEV_CH1_L (PCM186X_PAGE_BASE(0 ) + 66 )
#define PCM186X_SIGDET_DC_REF_CH1_R (PCM186X_PAGE_BASE(0 ) + 67 )
#define PCM186X_SIGDET_DC_DIFF_CH1_R (PCM186X_PAGE_BASE(0 ) + 68 )
#define PCM186X_SIGDET_DC_LEV_CH1_R (PCM186X_PAGE_BASE(0 ) + 69 )
#define PCM186X_SIGDET_DC_REF_CH2_L (PCM186X_PAGE_BASE(0 ) + 70 )
#define PCM186X_SIGDET_DC_DIFF_CH2_L (PCM186X_PAGE_BASE(0 ) + 71 )
#define PCM186X_SIGDET_DC_LEV_CH2_L (PCM186X_PAGE_BASE(0 ) + 72 )
#define PCM186X_SIGDET_DC_REF_CH2_R (PCM186X_PAGE_BASE(0 ) + 73 )
#define PCM186X_SIGDET_DC_DIFF_CH2_R (PCM186X_PAGE_BASE(0 ) + 74 )
#define PCM186X_SIGDET_DC_LEV_CH2_R (PCM186X_PAGE_BASE(0 ) + 75 )
#define PCM186X_SIGDET_DC_REF_CH3_L (PCM186X_PAGE_BASE(0 ) + 76 )
#define PCM186X_SIGDET_DC_DIFF_CH3_L (PCM186X_PAGE_BASE(0 ) + 77 )
#define PCM186X_SIGDET_DC_LEV_CH3_L (PCM186X_PAGE_BASE(0 ) + 78 )
#define PCM186X_SIGDET_DC_REF_CH3_R (PCM186X_PAGE_BASE(0 ) + 79 )
#define PCM186X_SIGDET_DC_DIFF_CH3_R (PCM186X_PAGE_BASE(0 ) + 80 )
#define PCM186X_SIGDET_DC_LEV_CH3_R (PCM186X_PAGE_BASE(0 ) + 81 )
#define PCM186X_SIGDET_DC_REF_CH4_L (PCM186X_PAGE_BASE(0 ) + 82 )
#define PCM186X_SIGDET_DC_DIFF_CH4_L (PCM186X_PAGE_BASE(0 ) + 83 )
#define PCM186X_SIGDET_DC_LEV_CH4_L (PCM186X_PAGE_BASE(0 ) + 84 )
#define PCM186X_SIGDET_DC_REF_CH4_R (PCM186X_PAGE_BASE(0 ) + 85 )
#define PCM186X_SIGDET_DC_DIFF_CH4_R (PCM186X_PAGE_BASE(0 ) + 86 )
#define PCM186X_SIGDET_DC_LEV_CH4_R (PCM186X_PAGE_BASE(0 ) + 87 )
#define PCM186X_AUXADC_DATA_CTRL (PCM186X_PAGE_BASE(0 ) + 88 )
#define PCM186X_AUXADC_DATA_LSB (PCM186X_PAGE_BASE(0 ) + 89 )
#define PCM186X_AUXADC_DATA_MSB (PCM186X_PAGE_BASE(0 ) + 90 )
#define PCM186X_INT_ENABLE (PCM186X_PAGE_BASE(0 ) + 96 )
#define PCM186X_INT_FLAG (PCM186X_PAGE_BASE(0 ) + 97 )
#define PCM186X_INT_POL_WIDTH (PCM186X_PAGE_BASE(0 ) + 98 )
#define PCM186X_POWER_CTRL (PCM186X_PAGE_BASE(0 ) + 112 )
#define PCM186X_FILTER_MUTE_CTRL (PCM186X_PAGE_BASE(0 ) + 113 )
#define PCM186X_DEVICE_STATUS (PCM186X_PAGE_BASE(0 ) + 114 )
#define PCM186X_FSAMPLE_STATUS (PCM186X_PAGE_BASE(0 ) + 115 )
#define PCM186X_DIV_STATUS (PCM186X_PAGE_BASE(0 ) + 116 )
#define PCM186X_CLK_STATUS (PCM186X_PAGE_BASE(0 ) + 117 )
#define PCM186X_SUPPLY_STATUS (PCM186X_PAGE_BASE(0 ) + 120 )
/* Register Definitions - Page 1 */
#define PCM186X_MMAP_STAT_CTRL (PCM186X_PAGE_BASE(1 ) + 1 )
#define PCM186X_MMAP_ADDRESS (PCM186X_PAGE_BASE(1 ) + 2 )
#define PCM186X_MEM_WDATA0 (PCM186X_PAGE_BASE(1 ) + 4 )
#define PCM186X_MEM_WDATA1 (PCM186X_PAGE_BASE(1 ) + 5 )
#define PCM186X_MEM_WDATA2 (PCM186X_PAGE_BASE(1 ) + 6 )
#define PCM186X_MEM_WDATA3 (PCM186X_PAGE_BASE(1 ) + 7 )
#define PCM186X_MEM_RDATA0 (PCM186X_PAGE_BASE(1 ) + 8 )
#define PCM186X_MEM_RDATA1 (PCM186X_PAGE_BASE(1 ) + 9 )
#define PCM186X_MEM_RDATA2 (PCM186X_PAGE_BASE(1 ) + 10 )
#define PCM186X_MEM_RDATA3 (PCM186X_PAGE_BASE(1 ) + 11 )
/* Register Definitions - Page 3 */
#define PCM186X_OSC_PWR_DOWN_CTRL (PCM186X_PAGE_BASE(3 ) + 18 )
#define PCM186X_MIC_BIAS_CTRL (PCM186X_PAGE_BASE(3 ) + 21 )
/* Register Definitions - Page 253 */
#define PCM186X_CURR_TRIM_CTRL (PCM186X_PAGE_BASE(253 ) + 20 )
#define PCM186X_MAX_REGISTER PCM186X_CURR_TRIM_CTRL
/* PCM186X_PAGE */
#define PCM186X_RESET 0 xfe
/* PCM186X_ADCX_INPUT_SEL_X */
#define PCM186X_ADC_INPUT_SEL_POL BIT(7 )
#define PCM186X_ADC_INPUT_SEL_MASK GENMASK(5 , 0 )
/* PCM186X_PCM_CFG */
#define PCM186X_PCM_CFG_RX_WLEN_MASK GENMASK(7 , 6 )
#define PCM186X_PCM_CFG_RX_WLEN_SHIFT 6
#define PCM186X_PCM_CFG_RX_WLEN_32 0 x00
#define PCM186X_PCM_CFG_RX_WLEN_24 0 x01
#define PCM186X_PCM_CFG_RX_WLEN_20 0 x02
#define PCM186X_PCM_CFG_RX_WLEN_16 0 x03
#define PCM186X_PCM_CFG_TDM_LRCK_MODE BIT(4 )
#define PCM186X_PCM_CFG_TX_WLEN_MASK GENMASK(3 , 2 )
#define PCM186X_PCM_CFG_TX_WLEN_SHIFT 2
#define PCM186X_PCM_CFG_TX_WLEN_32 0 x00
#define PCM186X_PCM_CFG_TX_WLEN_24 0 x01
#define PCM186X_PCM_CFG_TX_WLEN_20 0 x02
#define PCM186X_PCM_CFG_TX_WLEN_16 0 x03
#define PCM186X_PCM_CFG_FMT_MASK GENMASK(1 , 0 )
#define PCM186X_PCM_CFG_FMT_SHIFT 0
#define PCM186X_PCM_CFG_FMT_I2S 0 x00
#define PCM186X_PCM_CFG_FMT_LEFTJ 0 x01
#define PCM186X_PCM_CFG_FMT_RIGHTJ 0 x02
#define PCM186X_PCM_CFG_FMT_TDM 0 x03
/* PCM186X_TDM_TX_SEL */
#define PCM186X_TDM_TX_SEL_2CH 0 x00
#define PCM186X_TDM_TX_SEL_4CH 0 x01
#define PCM186X_TDM_TX_SEL_6CH 0 x02
#define PCM186X_TDM_TX_SEL_MASK 0 x03
/* PCM186X_CLK_CTRL */
#define PCM186X_CLK_CTRL_SCK_XI_SEL1 BIT(7 )
#define PCM186X_CLK_CTRL_SCK_XI_SEL0 BIT(6 )
#define PCM186X_CLK_CTRL_SCK_SRC_PLL BIT(5 )
#define PCM186X_CLK_CTRL_MST_MODE BIT(4 )
#define PCM186X_CLK_CTRL_ADC_SRC_PLL BIT(3 )
#define PCM186X_CLK_CTRL_DSP2_SRC_PLL BIT(2 )
#define PCM186X_CLK_CTRL_DSP1_SRC_PLL BIT(1 )
#define PCM186X_CLK_CTRL_CLKDET_EN BIT(0 )
/* PCM186X_PLL_CTRL */
#define PCM186X_PLL_CTRL_LOCK BIT(4 )
#define PCM186X_PLL_CTRL_REF_SEL BIT(1 )
#define PCM186X_PLL_CTRL_EN BIT(0 )
/* PCM186X_POWER_CTRL */
#define PCM186X_PWR_CTRL_PWRDN BIT(2 )
#define PCM186X_PWR_CTRL_SLEEP BIT(1 )
#define PCM186X_PWR_CTRL_STBY BIT(0 )
/* PCM186X_CLK_STATUS */
#define PCM186X_CLK_STATUS_LRCKHLT BIT(6 )
#define PCM186X_CLK_STATUS_BCKHLT BIT(5 )
#define PCM186X_CLK_STATUS_SCKHLT BIT(4 )
#define PCM186X_CLK_STATUS_LRCKERR BIT(2 )
#define PCM186X_CLK_STATUS_BCKERR BIT(1 )
#define PCM186X_CLK_STATUS_SCKERR BIT(0 )
/* PCM186X_SUPPLY_STATUS */
#define PCM186X_SUPPLY_STATUS_DVDD BIT(2 )
#define PCM186X_SUPPLY_STATUS_AVDD BIT(1 )
#define PCM186X_SUPPLY_STATUS_LDO BIT(0 )
/* PCM186X_MMAP_STAT_CTRL */
#define PCM186X_MMAP_STAT_DONE BIT(4 )
#define PCM186X_MMAP_STAT_BUSY BIT(2 )
#define PCM186X_MMAP_STAT_R_REQ BIT(1 )
#define PCM186X_MMAP_STAT_W_REQ BIT(0 )
extern const struct regmap_config pcm186x_regmap;
int pcm186x_probe(struct device *dev, enum pcm186x_type type, int irq,
struct regmap *regmap);
#endif /* _PCM186X_H_ */
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