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zephyr/drivers/audio/tas6422dac.h

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drivers: audio: tas6422dac: add driver Add Texas Instruments TAS6422 DAC driver. Signed-off-by: Benjamin Lemouzy <blemouzy@centralp.fr>
2023-06-23 20:36:47 +08:00
/*
* Copyright (c) 2023 Centralp
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_DRIVERS_AUDIO_TAS6422DAC_H_
#define ZEPHYR_DRIVERS_AUDIO_TAS6422DAC_H_
#include <zephyr/sys/util_macro.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Mode Control Register */
#define MODE_CTRL_ADDR 0x00
#define MODE_CTRL_RESET BIT(7)
#define MODE_CTRL_RESET_MASK BIT(7)
#define MODE_CTRL_PBTL_CH12 BIT(4)
#define MODE_CTRL_PBTL_CH12_MASK BIT(4)
#define MODE_CTRL_CH1_LO_MODE BIT(3)
#define MODE_CTRL_CH1_LO_MODE_MASK BIT(3)
#define MODE_CTRL_CH2_LO_MODE BIT(2)
#define MODE_CTRL_CH2_LO_MODE_MASK BIT(2)
/* Miscellaneous Control 1 Register */
#define MISC_CTRL_1_ADDR 0x01
#define MISC_CTRL_1_HPF_BYPASS BIT(7)
#define MISC_CTRL_1_HPF_BYPASS_MASK BIT(7)
#define MISC_CTRL_1_OTW_CONTROL_MASK (BIT_MASK(2) << 5)
#define MISC_CTRL_1_OTW_CONTROL(val) (((val) << 5) & MISC_CTRL_1_OTW_CONTROL_MASK)
#define MISC_CTRL_1_OTW_CONTROL_140_DEGREE 0
#define MISC_CTRL_1_OTW_CONTROL_130_DEGREE 1
#define MISC_CTRL_1_OTW_CONTROL_120_DEGREE 2
#define MISC_CTRL_1_OTW_CONTROL_110_DEGREE 3
#define MISC_CTRL_1_OC_CONTROL BIT(4)
#define MISC_CTRL_1_OC_CONTROL_MASK BIT(4)
#define MISC_CTRL_1_VOLUME_RATE_MASK (BIT_MASK(2) << 2)
#define MISC_CTRL_1_VOLUME_RATE(val) (((val) << 2) & MISC_CTRL_1_VOLUME_RATE_MASK)
#define MISC_CTRL_1_VOLUME_RATE_1_STEP_EVERY_1_FSYNC 0
#define MISC_CTRL_1_VOLUME_RATE_1_STEP_EVERY_2_FSYNC 1
#define MISC_CTRL_1_VOLUME_RATE_1_STEP_EVERY_4_FSYNC 2
#define MISC_CTRL_1_VOLUME_RATE_1_STEP_EVERY_8_FSYNC 3
#define MISC_CTRL_1_GAIN_MASK BIT_MASK(2)
#define MISC_CTRL_1_GAIN(val) ((val) & MISC_CTRL_1_GAIN_MASK)
#define MISC_CTRL_1_GAIN_7_5_V_PEAK_OUTPUT 0
#define MISC_CTRL_1_GAIN_15_V_PEAK_OUTPUT 1
#define MISC_CTRL_1_GAIN_21_V_PEAK_OUTPUT 2
#define MISC_CTRL_1_GAIN_29_V_PEAK_OUTPUT 3
/* Miscellaneous Control 2 Register */
#define MISC_CTRL_2_ADDR 0x02
#define MISC_CTRL_2_PWM_FREQUENCY_MASK (BIT_MASK(3) << 4)
#define MISC_CTRL_2_PWM_FREQUENCY(val) (((val) << 4) & MISC_CTRL_2_PWM_FREQUENCY_MASK)
#define MISC_CTRL_2_PWM_FREQUENCY_8_FS 0
#define MISC_CTRL_2_PWM_FREQUENCY_10_FS 1
#define MISC_CTRL_2_PWM_FREQUENCY_38_FS 5
#define MISC_CTRL_2_PWM_FREQUENCY_44_FS 6
#define MISC_CTRL_2_PWM_FREQUENCY_48_FS 7
#define MISC_CTRL_2_SDM_OSR BIT(2)
#define MISC_CTRL_2_SDM_OSR_MASK BIT(2)
#define MISC_CTRL_2_OUTPUT_PHASE_MASK BIT_MASK(2)
#define MISC_CTRL_2_OUTPUT_PHASE(val) ((val) & MISC_CTRL_2_OUTPUT_PHASE_MASK)
#define MISC_CTRL_2_OUTPUT_PHASE_210_DEGREES 1
#define MISC_CTRL_2_OUTPUT_PHASE_225_DEGREES 2
#define MISC_CTRL_2_OUTPUT_PHASE_240_DEGREES 3
/* Serial Audio-Port Control Register */
#define SAP_CTRL_ADDR 0x03
#define SAP_CTRL_INPUT_SAMPLING_RATE_MASK (BIT_MASK(2) << 6)
#define SAP_CTRL_INPUT_SAMPLING_RATE(val) (((val) << 6) & SAP_CTRL_INPUT_SAMPLING_RATE_MASK)
#define SAP_CTRL_INPUT_SAMPLING_RATE_44_1_KHZ 0
#define SAP_CTRL_INPUT_SAMPLING_RATE_48_KHZ 1
#define SAP_CTRL_INPUT_SAMPLING_RATE_96_KHZ 2
#define SAP_CTRL_TDM_SLOT_SELECT BIT(5)
#define SAP_CTRL_TDM_SLOT_SELECT_MASK BIT(5)
#define SAP_CTRL_TDM_SLOT_SIZE BIT(4)
#define SAP_CTRL_TDM_SLOT_SIZE_MASK BIT(4)
#define SAP_CTRL_TDM_SLOT_SELECT_2 BIT(3)
#define SAP_CTRL_TDM_SLOT_SELECT_2_MASK BIT(3)
#define SAP_CTRL_INPUT_FORMAT_MASK BIT_MASK(3)
#define SAP_CTRL_INPUT_FORMAT(val) ((val) & SAP_CTRL_INPUT_FORMAT_MASK)
#define SAP_CTRL_INPUT_FORMAT_24_BITS_RIGHT 0
#define SAP_CTRL_INPUT_FORMAT_20_BITS_RIGHT 1
#define SAP_CTRL_INPUT_FORMAT_18_BITS_RIGHT 2
#define SAP_CTRL_INPUT_FORMAT_16_BITS_RIGHT 3
#define SAP_CTRL_INPUT_FORMAT_I2S 4
#define SAP_CTRL_INPUT_FORMAT_LEFT 5
#define SAP_CTRL_INPUT_FORMAT_DSP 6
/* Channel State Control Register */
#define CH_STATE_CTRL_ADDR 0x04
#define CH_STATE_CTRL_CH1_STATE_CTRL_MASK (BIT_MASK(2) << 6)
#define CH_STATE_CTRL_CH1_STATE_CTRL(val) (((val) << 6) & CH_STATE_CTRL_CH1_STATE_CTRL_MASK)
#define CH_STATE_CTRL_CH2_STATE_CTRL_MASK (BIT_MASK(2) << 4)
#define CH_STATE_CTRL_CH2_STATE_CTRL(val) (((val) << 4) & CH_STATE_CTRL_CH2_STATE_CTRL_MASK)
#define CH_STATE_CTRL_PLAY 0
#define CH_STATE_CTRL_HIZ 1
#define CH_STATE_CTRL_MUTE 2
#define CH_STATE_CTRL_DC_LOAD 3
/* Channel 1 and 2 Volume Control Registers */
#define CH1_VOLUME_CTRL_ADDR 0x05
#define CH2_VOLUME_CTRL_ADDR 0x06
#define CH_VOLUME_CTRL_VOLUME_MASK BIT_MASK(8)
#define CH_VOLUME_CTRL_VOLUME(val) ((val) & CH_VOLUME_CTRL_VOLUME_MASK)
/* DC Load Diagnostic Control 1 Register */
#define DC_LDG_CTRL_1_ADDR 0x09
#define DC_LDG_CTRL_1_ABORT BIT(7)
#define DC_LDG_CTRL_1_ABORT_MASK BIT(7)
#define DC_LDG_CTRL_1_DOUBLE_RAMP BIT(6)
#define DC_LDG_CTRL_1_DOUBLE_RAMP_MASK BIT(6)
#define DC_LDG_CTRL_1_DOUBLE_SETTLE BIT(5)
#define DC_LDG_CTRL_1_DOUBLE_SETTLE_MASK BIT(5)
#define DC_LDG_CTRL_1_LO_ENABLE BIT(1)
#define DC_LDG_CTRL_1_LO_ENABLE_MASK BIT(1)
#define DC_LDG_CTRL_1_BYPASS BIT(0)
#define DC_LDG_CTRL_1_BYPASS_MASK BIT(0)
/* DC Load Diagnostic Control 2 Register */
#define DC_LDG_CTRL_2_ADDR 0x0A
#define DC_LDG_CTRL_2_CH1_SL_MASK (BIT_MASK(4) << 4)
#define DC_LDG_CTRL_2_CH1_SL(val) (((val) << 4) & DC_LDG_CTRL_2_CH1_SL_MASK)
#define DC_LDG_CTRL_2_CH2_SL_MASK BIT_MASK(4)
#define DC_LDG_CTRL_2_CH2_SL(val) ((val) & DC_LDG_CTRL_2_CH2_SL_MASK)
/* DC Load Diagnostics Report 1 */
#define DC_LDG_REPORT_1_ADDR 0x0C
#define DC_LDG_REPORT_1_CH1_S2G BIT(7)
#define DC_LDG_REPORT_1_CH1_S2G_MASK BIT(7)
#define DC_LDG_REPORT_1_CH1_S2P BIT(6)
#define DC_LDG_REPORT_1_CH1_S2P_MASK BIT(6)
#define DC_LDG_REPORT_1_CH1_OL BIT(5)
#define DC_LDG_REPORT_1_CH1_OL_MASK BIT(5)
#define DC_LDG_REPORT_1_CH1_SL BIT(4)
#define DC_LDG_REPORT_1_CH1_SL_MASK BIT(4)
#define DC_LDG_REPORT_1_CH2_S2G BIT(3)
#define DC_LDG_REPORT_1_CH2_S2G_MASK BIT(3)
#define DC_LDG_REPORT_1_CH2_S2P BIT(2)
#define DC_LDG_REPORT_1_CH2_S2P_MASK BIT(2)
#define DC_LDG_REPORT_1_CH2_OL BIT(1)
#define DC_LDG_REPORT_1_CH2_OL_MASK BIT(1)
#define DC_LDG_REPORT_1_CH2_SL BIT(0)
#define DC_LDG_REPORT_1_CH2_SL_MASK BIT(0)
/* DC Load Diagnostics Report 3 */
#define DC_LDG_REPORT_3_ADDR 0x0E
#define DC_LDG_REPORT_3_CH1_LO BIT(3)
#define DC_LDG_REPORT_3_CH1_LO_MASK BIT(3)
#define DC_LDG_REPORT_3_CH2_LO BIT(2)
#define DC_LDG_REPORT_3_CH2_LO_MASK BIT(2)
/* Channel Faults Register */
#define CH_FAULTS_ADDR 0x10
#define CH_FAULTS_CH1_OC BIT(7)
#define CH_FAULTS_CH1_OC_MASK BIT(7)
#define CH_FAULTS_CH2_OC BIT(6)
#define CH_FAULTS_CH2_OC_MASK BIT(6)
#define CH_FAULTS_CH1_DC BIT(3)
#define CH_FAULTS_CH1_DC_MASK BIT(3)
#define CH_FAULTS_CH2_DC BIT(2)
#define CH_FAULTS_CH2_DC_MASK BIT(2)
/* Global Faults 1 Register */
#define GLOBAL_FAULTS_1_ADDR 0x11
#define GLOBAL_FAULTS_1_INVALID_CLOCK BIT(4)
#define GLOBAL_FAULTS_1_INVALID_CLOCK_MASK BIT(4)
#define GLOBAL_FAULTS_1_PVDD_OV BIT(3)
#define GLOBAL_FAULTS_1_PVDD_OV_MASK BIT(3)
#define GLOBAL_FAULTS_1_VBAT_OV BIT(2)
#define GLOBAL_FAULTS_1_VBAT_OV_MASK BIT(2)
#define GLOBAL_FAULTS_1_PVDD_UV BIT(1)
#define GLOBAL_FAULTS_1_PVDD_UV_MASK BIT(1)
#define GLOBAL_FAULTS_1_VBAT_UV BIT(0)
#define GLOBAL_FAULTS_1_VBAT_UV_MASK BIT(0)
/* Global Faults 2 Register */
#define GLOBAL_FAULTS_2_ADDR 0x12
#define GLOBAL_FAULTS_2_OTSD BIT(4)
#define GLOBAL_FAULTS_2_OTSD_MASK BIT(4)
#define GLOBAL_FAULTS_2_CH1_OTSD BIT(3)
#define GLOBAL_FAULTS_2_CH1_OTSD_MASK BIT(3)
#define GLOBAL_FAULTS_2_CH2_OTSD BIT(2)
#define GLOBAL_FAULTS_2_CH2_OTSD_MASK BIT(2)
/* Warnings Register */
#define WARNINGS_ADDR 0x13
#define WARNINGS_VDD_POR BIT(5)
#define WARNINGS_VDD_POR_MASK BIT(5)
#define WARNINGS_OTW BIT(4)
#define WARNINGS_OTW_MASK BIT(4)
#define WARNINGS_OTW_CH1 BIT(3)
#define WARNINGS_OTW_CH1_MASK BIT(3)
#define WARNINGS_OTW_CH2 BIT(2)
#define WARNINGS_OTW_CH2_MASK BIT(2)
/* Pin Control Register */
#define PIN_CTRL_ADDR 0x14
#define PIN_CTRL_MASK_OC BIT(7)
#define PIN_CTRL_MASK_OC_MASK BIT(7)
#define PIN_CTRL_MASK_OTSD BIT(6)
#define PIN_CTRL_MASK_OTSD_MASK BIT(6)
#define PIN_CTRL_MASK_UV BIT(5)
#define PIN_CTRL_MASK_UV_MASK BIT(5)
#define PIN_CTRL_MASK_OV BIT(4)
#define PIN_CTRL_MASK_OV_MASK BIT(4)
#define PIN_CTRL_MASK_DC BIT(3)
#define PIN_CTRL_MASK_DC_MASK BIT(3)
#define PIN_CTRL_MASK_ILIMIT BIT(2)
#define PIN_CTRL_MASK_ILIMIT_MASK BIT(2)
#define PIN_CTRL_MASK_CLIP BIT(1)
#define PIN_CTRL_MASK_CLIP_MASK BIT(1)
#define PIN_CTRL_MASK_OTW BIT(0)
#define PIN_CTRL_MASK_OTW_MASK BIT(0)
/* Miscellaneous Control 3 Register */
#define MISC_CTRL_3_ADDR 0x21
#define MISC_CTRL_3_CLEAR_FAULT BIT(7)
#define MISC_CTRL_3_CLEAR_FAULT_MASK BIT(7)
#define MISC_CTRL_3_PBTL_CH_SEL BIT(6)
#define MISC_CTRL_3_PBTL_CH_SEL_MASK BIT(6)
#define MISC_CTRL_3_MASK_ILIMIT BIT(5)
#define MISC_CTRL_3_MASK_ILIMIT_MASK BIT(5)
#define MISC_CTRL_3_OTSD_AUTO_RECOVERY BIT(3)
#define MISC_CTRL_3_OTSD_AUTO_RECOVERY_MASK BIT(3)
/* ILIMIT Status Register */
#define ILIMIT_STATUS_ADDR 0x25
#define ILIMIT_STATUS_CH2_ILIMIT_WARN BIT(1)
#define ILIMIT_STATUS_CH2_ILIMIT_WARN_MASK BIT(1)
#define ILIMIT_STATUS_CH1_ILIMIT_WARN BIT(0)
#define ILIMIT_STATUS_CH1_ILIMIT_WARN_MASK BIT(0)
/* Miscellaneous Control 4 Register */
#define MISC_CTRL_4_ADDR 0x26
#define MISC_CTRL_4_HPF_CORNER_MASK BIT_MASK(3)
#define MISC_CTRL_4_HPF_CORNER(val) ((val) & MISC_CTRL_4_HPF_CORNER_MASK)
#define MISC_CTRL_4_HPF_CORNER_3_7_HZ 0
#define MISC_CTRL_4_HPF_CORNER_7_4_HZ 1
#define MISC_CTRL_4_HPF_CORNER_15_HZ 2
#define MISC_CTRL_4_HPF_CORNER_30_HZ 3
#define MISC_CTRL_4_HPF_CORNER_59_HZ 4
#define MISC_CTRL_4_HPF_CORNER_118_HZ 5
#define MISC_CTRL_4_HPF_CORNER_235_HZ 6
#define MISC_CTRL_4_HPF_CORNER_463_HZ 7
/* Miscellaneous Control 5 Register */
#define MISC_CTRL_5_ADDR 0x28
#define MISC_CTRL_5_SS_BW_SEL BIT(7)
#define MISC_CTRL_5_SS_BW_SEL_MASK BIT(7)
#define MISC_CTRL_5_SS_DIV2 BIT(6)
#define MISC_CTRL_5_SS_DIV2_MASK BIT(6)
#define MISC_CTRL_5_PHASE_SEL_MSB BIT(5)
#define MISC_CTRL_5_PHASE_SEL_MSB_MASK BIT(5)
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_DRIVERS_AUDIO_TAS6422DAC_H_ */