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/*
* Copyright (c) 2019 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_AUDIO_TLV320DAC310X_H_
#define ZEPHYR_DRIVERS_AUDIO_TLV320DAC310X_H_
#ifdef __cplusplus
extern "C" {
#endif
/* Register addresses */
#define PAGE_CONTROL_ADDR 0
/* Register addresses {page, address} and fields */
#define SOFT_RESET_ADDR (struct reg_addr){0, 1}
#define SOFT_RESET_ASSERT (1)
#define NDAC_DIV_ADDR (struct reg_addr){0, 11}
#define NDAC_POWER_UP BIT(7)
#define NDAC_POWER_UP_MASK BIT(7)
#define NDAC_DIV_MASK BIT_MASK(7)
#define NDAC_DIV(val) ((val) & NDAC_DIV_MASK)
#define MDAC_DIV_ADDR (struct reg_addr){0, 12}
#define MDAC_POWER_UP BIT(7)
#define MDAC_POWER_UP_MASK BIT(7)
#define MDAC_DIV_MASK BIT_MASK(7)
#define MDAC_DIV(val) ((val) & MDAC_DIV_MASK)
#define DAC_PROC_CLK_FREQ_MAX 49152000 /* 49.152 MHz */
#define OSR_MSB_ADDR (struct reg_addr){0, 13}
#define OSR_MSB_MASK BIT_MASK(2)
#define OSR_LSB_ADDR (struct reg_addr){0, 14}
#define OSR_LSB_MASK BIT_MASK(8)
#define DAC_MOD_CLK_FREQ_MIN 2800000 /* 2.8 MHz */
#define DAC_MOD_CLK_FREQ_MAX 6200000 /* 6.2 MHz */
#define IF_CTRL1_ADDR (struct reg_addr){0, 27}
#define IF_CTRL_IFTYPE_MASK BIT_MASK(2)
#define IF_CTRL_IFTYPE_I2S 0
#define IF_CTRL_IFTYPE_DSP 1
#define IF_CTRL_IFTYPE_RJF 2
#define IF_CTRL_IFTYPE_LJF 3
#define IF_CTRL_IFTYPE(val) (((val) & IF_CTRL_IFTYPE_MASK) << 6)
#define IF_CTRL_WLEN_MASK BIT_MASK(2)
#define IF_CTRL_WLEN(val) (((val) & IF_CTRL_WLEN_MASK) << 4)
#define IF_CTRL_WLEN_16 0
#define IF_CTRL_WLEN_20 1
#define IF_CTRL_WLEN_24 2
#define IF_CTRL_WLEN_32 3
#define IF_CTRL_BCLK_OUT BIT(3)
#define IF_CTRL_WCLK_OUT BIT(2)
#define BCLK_DIV_ADDR (struct reg_addr){0, 30}
#define BCLK_DIV_POWER_UP BIT(7)
#define BCLK_DIV_POWER_UP_MASK BIT(7)
#define BCLK_DIV_MASK BIT_MASK(7)
#define BCLK_DIV(val) ((val) & MDAC_DIV_MASK)
#define OVF_FLAG_ADDR (struct reg_addr){0, 39}
#define PROC_BLK_SEL_ADDR (struct reg_addr){0, 60}
#define PROC_BLK_SEL_MASK BIT_MASK(5)
#define PROC_BLK_SEL(val) ((val) & PROC_BLK_SEL_MASK)
#define DATA_PATH_SETUP_ADDR (struct reg_addr){0, 63}
#define DAC_LR_POWERUP_DEFAULT (BIT(7) | BIT(6) | BIT(4) | BIT(2))
#define DAC_LR_POWERDN_DEFAULT (BIT(4) | BIT(2))
#define VOL_CTRL_ADDR (struct reg_addr){0, 64}
#define VOL_CTRL_UNMUTE_DEFAULT (0)
#define VOL_CTRL_MUTE_DEFAULT (BIT(3) | BIT(2))
#define L_DIG_VOL_CTRL_ADDR (struct reg_addr){0, 65}
#define DRC_CTRL1_ADDR (struct reg_addr){0, 68}
#define L_BEEP_GEN_ADDR (struct reg_addr){0, 71}
#define BEEP_GEN_EN_BEEP (BIT(7))
#define R_BEEP_GEN_ADDR (struct reg_addr){0, 72}
#define BEEP_LEN_MSB_ADDR (struct reg_addr){0, 73}
#define BEEP_LEN_MIB_ADDR (struct reg_addr){0, 74}
#define BEEP_LEN_LSB_ADDR (struct reg_addr){0, 75}
/* Page 1 registers */
#define HEADPHONE_DRV_ADDR (struct reg_addr){1, 31}
#define HEADPHONE_DRV_POWERUP (BIT(7) | BIT(6))
#define HEADPHONE_DRV_CM_MASK (BIT_MASK(2) << 3)
#define HEADPHONE_DRV_CM(val) (((val) << 3) & HEADPHONE_DRV_CM_MASK)
#define HEADPHONE_DRV_RESERVED (BIT(2))
#define HP_OUT_POP_RM_ADDR (struct reg_addr){1, 33}
#define HP_OUT_POP_RM_ENABLE (BIT(7))
#define OUTPUT_ROUTING_ADDR (struct reg_addr){1, 35}
#define OUTPUT_ROUTING_HPL (2 << 6)
#define OUTPUT_ROUTING_HPR (2 << 2)
#define HPL_ANA_VOL_CTRL_ADDR (struct reg_addr){1, 36}
#define HPR_ANA_VOL_CTRL_ADDR (struct reg_addr){1, 37}
#define HPX_ANA_VOL_ENABLE (BIT(7))
#define HPX_ANA_VOL_MASK (BIT_MASK(7))
#define HPX_ANA_VOL(val) (((val) & HPX_ANA_VOL_MASK) | \
HPX_ANA_VOL_ENABLE)
#define HPX_ANA_VOL_MAX (0)
#define HPX_ANA_VOL_DEFAULT (64)
#define HPX_ANA_VOL_MIN (127)
#define HPX_ANA_VOL_MUTE (HPX_ANA_VOL_MIN | ~HPX_ANA_VOL_ENABLE)
#define HPX_ANA_VOL_LOW_THRESH (105)
#define HPX_ANA_VOL_FLOOR (144)
#define HPL_DRV_GAIN_CTRL_ADDR (struct reg_addr){1, 40}
#define HPR_DRV_GAIN_CTRL_ADDR (struct reg_addr){1, 41}
#define HPX_DRV_UNMUTE (BIT(2))
#define HEADPHONE_DRV_CTRL_ADDR (struct reg_addr){1, 44}
#define HEADPHONE_DRV_LINEOUT (BIT(1) | BIT(2))
/* Page 3 registers */
#define TIMER_MCLK_DIV_ADDR (struct reg_addr){3, 16}
#define TIMER_MCLK_DIV_EN_EXT (BIT(7))
#define TIMER_MCLK_DIV_MASK (BIT_MASK(7))
#define TIMER_MCLK_DIV_VAL(val) ((val) & TIMER_MCLK_DIV_MASK)
struct reg_addr {
uint8_t page; /* page number */
uint8_t reg_addr; /* register address */
};
enum proc_block {
/* highest performance class with each decimation filter */
PRB_P25_DECIMATION_A = 25,
PRB_P10_DECIMATION_B = 10,
PRB_P18_DECIMATION_C = 18,
};
enum osr_multiple {
OSR_MULTIPLE_8 = 8,
OSR_MULTIPLE_4 = 4,
OSR_MULTIPLE_2 = 2,
};
enum cm_voltage {
CM_VOLTAGE_1P35 = 0,
CM_VOLTAGE_1P5 = 1,
CM_VOLTAGE_1P65 = 2,
CM_VOLTAGE_1P8 = 3,
};
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_DRIVERS_AUDIO_TLV320DAC310X_H_ */