345 строки
9.9 KiB
C
345 строки
9.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* ALSA SoC TLV320AIC3X codec driver
|
|
*
|
|
* Author: Vladimir Barinov, <vbarinov@embeddedalley.com>
|
|
* Copyright: (C) 2007 MontaVista Software, Inc., <source@mvista.com>
|
|
*/
|
|
|
|
#ifndef _AIC3X_H
|
|
#define _AIC3X_H
|
|
|
|
struct device;
|
|
struct regmap_config;
|
|
|
|
extern const struct regmap_config aic3x_regmap;
|
|
int aic3x_probe(struct device *dev, struct regmap *regmap, kernel_ulong_t driver_data);
|
|
void aic3x_remove(struct device *dev);
|
|
|
|
#define AIC3X_MODEL_3X 0
|
|
#define AIC3X_MODEL_33 1
|
|
#define AIC3X_MODEL_3007 2
|
|
#define AIC3X_MODEL_3104 3
|
|
#define AIC3X_MODEL_3106 4
|
|
|
|
/* AIC3X register space */
|
|
#define AIC3X_CACHEREGNUM 110
|
|
|
|
/* Page select register */
|
|
#define AIC3X_PAGE_SELECT 0
|
|
/* Software reset register */
|
|
#define AIC3X_RESET 1
|
|
/* Codec Sample rate select register */
|
|
#define AIC3X_SAMPLE_RATE_SEL_REG 2
|
|
/* PLL progrramming register A */
|
|
#define AIC3X_PLL_PROGA_REG 3
|
|
/* PLL progrramming register B */
|
|
#define AIC3X_PLL_PROGB_REG 4
|
|
/* PLL progrramming register C */
|
|
#define AIC3X_PLL_PROGC_REG 5
|
|
/* PLL progrramming register D */
|
|
#define AIC3X_PLL_PROGD_REG 6
|
|
/* Codec datapath setup register */
|
|
#define AIC3X_CODEC_DATAPATH_REG 7
|
|
/* Audio serial data interface control register A */
|
|
#define AIC3X_ASD_INTF_CTRLA 8
|
|
/* Audio serial data interface control register B */
|
|
#define AIC3X_ASD_INTF_CTRLB 9
|
|
/* Audio serial data interface control register C */
|
|
#define AIC3X_ASD_INTF_CTRLC 10
|
|
/* Audio overflow status and PLL R value programming register */
|
|
#define AIC3X_OVRF_STATUS_AND_PLLR_REG 11
|
|
/* Audio codec digital filter control register */
|
|
#define AIC3X_CODEC_DFILT_CTRL 12
|
|
/* Headset/button press detection register */
|
|
#define AIC3X_HEADSET_DETECT_CTRL_A 13
|
|
#define AIC3X_HEADSET_DETECT_CTRL_B 14
|
|
/* ADC PGA Gain control registers */
|
|
#define LADC_VOL 15
|
|
#define RADC_VOL 16
|
|
/* MIC3 control registers */
|
|
#define MIC3LR_2_LADC_CTRL 17
|
|
#define MIC3LR_2_RADC_CTRL 18
|
|
/* Line1 Input control registers */
|
|
#define LINE1L_2_LADC_CTRL 19
|
|
#define LINE1R_2_LADC_CTRL 21
|
|
#define LINE1R_2_RADC_CTRL 22
|
|
#define LINE1L_2_RADC_CTRL 24
|
|
/* Line2 Input control registers */
|
|
#define LINE2L_2_LADC_CTRL 20
|
|
#define LINE2R_2_RADC_CTRL 23
|
|
/* MICBIAS Control Register */
|
|
#define MICBIAS_CTRL 25
|
|
|
|
/* AGC Control Registers A, B, C */
|
|
#define LAGC_CTRL_A 26
|
|
#define LAGC_CTRL_B 27
|
|
#define LAGC_CTRL_C 28
|
|
#define RAGC_CTRL_A 29
|
|
#define RAGC_CTRL_B 30
|
|
#define RAGC_CTRL_C 31
|
|
|
|
/* DAC Power and Left High Power Output control registers */
|
|
#define DAC_PWR 37
|
|
#define HPLCOM_CFG 37
|
|
/* Right High Power Output control registers */
|
|
#define HPRCOM_CFG 38
|
|
/* High Power Output Stage Control Register */
|
|
#define HPOUT_SC 40
|
|
/* DAC Output Switching control registers */
|
|
#define DAC_LINE_MUX 41
|
|
/* High Power Output Driver Pop Reduction registers */
|
|
#define HPOUT_POP_REDUCTION 42
|
|
/* DAC Digital control registers */
|
|
#define LDAC_VOL 43
|
|
#define RDAC_VOL 44
|
|
/* Left High Power Output control registers */
|
|
#define LINE2L_2_HPLOUT_VOL 45
|
|
#define PGAL_2_HPLOUT_VOL 46
|
|
#define DACL1_2_HPLOUT_VOL 47
|
|
#define LINE2R_2_HPLOUT_VOL 48
|
|
#define PGAR_2_HPLOUT_VOL 49
|
|
#define DACR1_2_HPLOUT_VOL 50
|
|
#define HPLOUT_CTRL 51
|
|
/* Left High Power COM control registers */
|
|
#define LINE2L_2_HPLCOM_VOL 52
|
|
#define PGAL_2_HPLCOM_VOL 53
|
|
#define DACL1_2_HPLCOM_VOL 54
|
|
#define LINE2R_2_HPLCOM_VOL 55
|
|
#define PGAR_2_HPLCOM_VOL 56
|
|
#define DACR1_2_HPLCOM_VOL 57
|
|
#define HPLCOM_CTRL 58
|
|
/* Right High Power Output control registers */
|
|
#define LINE2L_2_HPROUT_VOL 59
|
|
#define PGAL_2_HPROUT_VOL 60
|
|
#define DACL1_2_HPROUT_VOL 61
|
|
#define LINE2R_2_HPROUT_VOL 62
|
|
#define PGAR_2_HPROUT_VOL 63
|
|
#define DACR1_2_HPROUT_VOL 64
|
|
#define HPROUT_CTRL 65
|
|
/* Right High Power COM control registers */
|
|
#define LINE2L_2_HPRCOM_VOL 66
|
|
#define PGAL_2_HPRCOM_VOL 67
|
|
#define DACL1_2_HPRCOM_VOL 68
|
|
#define LINE2R_2_HPRCOM_VOL 69
|
|
#define PGAR_2_HPRCOM_VOL 70
|
|
#define DACR1_2_HPRCOM_VOL 71
|
|
#define HPRCOM_CTRL 72
|
|
/* Mono Line Output Plus/Minus control registers */
|
|
#define LINE2L_2_MONOLOPM_VOL 73
|
|
#define PGAL_2_MONOLOPM_VOL 74
|
|
#define DACL1_2_MONOLOPM_VOL 75
|
|
#define LINE2R_2_MONOLOPM_VOL 76
|
|
#define PGAR_2_MONOLOPM_VOL 77
|
|
#define DACR1_2_MONOLOPM_VOL 78
|
|
#define MONOLOPM_CTRL 79
|
|
/* Class-D speaker driver on tlv320aic3007 */
|
|
#define CLASSD_CTRL 73
|
|
/* Left Line Output Plus/Minus control registers */
|
|
#define LINE2L_2_LLOPM_VOL 80
|
|
#define PGAL_2_LLOPM_VOL 81
|
|
#define DACL1_2_LLOPM_VOL 82
|
|
#define LINE2R_2_LLOPM_VOL 83
|
|
#define PGAR_2_LLOPM_VOL 84
|
|
#define DACR1_2_LLOPM_VOL 85
|
|
#define LLOPM_CTRL 86
|
|
/* Right Line Output Plus/Minus control registers */
|
|
#define LINE2L_2_RLOPM_VOL 87
|
|
#define PGAL_2_RLOPM_VOL 88
|
|
#define DACL1_2_RLOPM_VOL 89
|
|
#define LINE2R_2_RLOPM_VOL 90
|
|
#define PGAR_2_RLOPM_VOL 91
|
|
#define DACR1_2_RLOPM_VOL 92
|
|
#define RLOPM_CTRL 93
|
|
/* GPIO/IRQ registers */
|
|
#define AIC3X_STICKY_IRQ_FLAGS_REG 96
|
|
#define AIC3X_RT_IRQ_FLAGS_REG 97
|
|
#define AIC3X_GPIO1_REG 98
|
|
#define AIC3X_GPIO2_REG 99
|
|
#define AIC3X_GPIOA_REG 100
|
|
#define AIC3X_GPIOB_REG 101
|
|
/* Clock generation control register */
|
|
#define AIC3X_CLKGEN_CTRL_REG 102
|
|
/* New AGC registers */
|
|
#define LAGCN_ATTACK 103
|
|
#define LAGCN_DECAY 104
|
|
#define RAGCN_ATTACK 105
|
|
#define RAGCN_DECAY 106
|
|
/* New Programmable ADC Digital Path and I2C Bus Condition Register */
|
|
#define NEW_ADC_DIGITALPATH 107
|
|
/* Passive Analog Signal Bypass Selection During Powerdown Register */
|
|
#define PASSIVE_BYPASS 108
|
|
/* DAC Quiescent Current Adjustment Register */
|
|
#define DAC_ICC_ADJ 109
|
|
|
|
/* Page select register bits */
|
|
#define PAGE0_SELECT 0
|
|
#define PAGE1_SELECT 1
|
|
|
|
/* Audio serial data interface control register A bits */
|
|
#define BIT_CLK_MASTER 0x80
|
|
#define WORD_CLK_MASTER 0x40
|
|
#define DOUT_TRISTATE 0x20
|
|
|
|
/* Codec Datapath setup register 7 */
|
|
#define FSREF_44100 (1 << 7)
|
|
#define FSREF_48000 (0 << 7)
|
|
#define DUAL_RATE_MODE ((1 << 5) | (1 << 6))
|
|
#define LDAC2LCH (0x1 << 3)
|
|
#define RDAC2RCH (0x1 << 1)
|
|
#define LDAC2RCH (0x2 << 3)
|
|
#define RDAC2LCH (0x2 << 1)
|
|
#define LDAC2MONOMIX (0x3 << 3)
|
|
#define RDAC2MONOMIX (0x3 << 1)
|
|
|
|
/* PLL registers bitfields */
|
|
#define PLLP_SHIFT 0
|
|
#define PLLP_MASK 7
|
|
#define PLLQ_SHIFT 3
|
|
#define PLLR_SHIFT 0
|
|
#define PLLJ_SHIFT 2
|
|
#define PLLD_MSB_SHIFT 0
|
|
#define PLLD_LSB_SHIFT 2
|
|
|
|
/* Clock generation register bits */
|
|
#define CODEC_CLKIN_PLLDIV 0
|
|
#define CODEC_CLKIN_CLKDIV 1
|
|
#define PLL_CLKIN_SHIFT 4
|
|
#define MCLK_SOURCE 0x0
|
|
#define PLL_CLKDIV_SHIFT 0
|
|
#define PLLCLK_IN_MASK 0x30
|
|
#define PLLCLK_IN_SHIFT 4
|
|
#define CLKDIV_IN_MASK 0xc0
|
|
#define CLKDIV_IN_SHIFT 6
|
|
/* clock in source */
|
|
#define CLKIN_MCLK 0
|
|
#define CLKIN_GPIO2 1
|
|
#define CLKIN_BCLK 2
|
|
|
|
/* Software reset register bits */
|
|
#define SOFT_RESET 0x80
|
|
|
|
/* PLL progrramming register A bits */
|
|
#define PLL_ENABLE 0x80
|
|
|
|
/* Route bits */
|
|
#define ROUTE_ON 0x80
|
|
|
|
/* Mute bits */
|
|
#define UNMUTE 0x08
|
|
#define MUTE_ON 0x80
|
|
|
|
/* Power bits */
|
|
#define LADC_PWR_ON 0x04
|
|
#define RADC_PWR_ON 0x04
|
|
#define LDAC_PWR_ON 0x80
|
|
#define RDAC_PWR_ON 0x40
|
|
#define HPLOUT_PWR_ON 0x01
|
|
#define HPROUT_PWR_ON 0x01
|
|
#define HPLCOM_PWR_ON 0x01
|
|
#define HPRCOM_PWR_ON 0x01
|
|
#define MONOLOPM_PWR_ON 0x01
|
|
#define LLOPM_PWR_ON 0x01
|
|
#define RLOPM_PWR_ON 0x01
|
|
|
|
#define INVERT_VOL(val) (0x7f - val)
|
|
|
|
/* Default output volume (inverted) */
|
|
#define DEFAULT_VOL INVERT_VOL(0x50)
|
|
/* Default input volume */
|
|
#define DEFAULT_GAIN 0x20
|
|
|
|
/* MICBIAS Control Register */
|
|
#define MICBIAS_LEVEL_SHIFT (6)
|
|
#define MICBIAS_LEVEL_MASK (3 << 6)
|
|
|
|
/* HPOUT_SC */
|
|
#define HPOUT_SC_OCMV_MASK (3 << 6)
|
|
#define HPOUT_SC_OCMV_SHIFT (6)
|
|
#define HPOUT_SC_OCMV_1_35V 0
|
|
#define HPOUT_SC_OCMV_1_5V 1
|
|
#define HPOUT_SC_OCMV_1_65V 2
|
|
#define HPOUT_SC_OCMV_1_8V 3
|
|
|
|
/* headset detection / button API */
|
|
|
|
/* The AIC3x supports detection of stereo headsets (GND + left + right signal)
|
|
* and cellular headsets (GND + speaker output + microphone input).
|
|
* It is recommended to enable MIC bias for this function to work properly.
|
|
* For more information, please refer to the datasheet. */
|
|
enum {
|
|
AIC3X_HEADSET_DETECT_OFF = 0,
|
|
AIC3X_HEADSET_DETECT_STEREO = 1,
|
|
AIC3X_HEADSET_DETECT_CELLULAR = 2,
|
|
AIC3X_HEADSET_DETECT_BOTH = 3
|
|
};
|
|
|
|
enum {
|
|
AIC3X_HEADSET_DEBOUNCE_16MS = 0,
|
|
AIC3X_HEADSET_DEBOUNCE_32MS = 1,
|
|
AIC3X_HEADSET_DEBOUNCE_64MS = 2,
|
|
AIC3X_HEADSET_DEBOUNCE_128MS = 3,
|
|
AIC3X_HEADSET_DEBOUNCE_256MS = 4,
|
|
AIC3X_HEADSET_DEBOUNCE_512MS = 5
|
|
};
|
|
|
|
enum {
|
|
AIC3X_BUTTON_DEBOUNCE_0MS = 0,
|
|
AIC3X_BUTTON_DEBOUNCE_8MS = 1,
|
|
AIC3X_BUTTON_DEBOUNCE_16MS = 2,
|
|
AIC3X_BUTTON_DEBOUNCE_32MS = 3
|
|
};
|
|
|
|
#define AIC3X_HEADSET_DETECT_ENABLED 0x80
|
|
#define AIC3X_HEADSET_DETECT_SHIFT 5
|
|
#define AIC3X_HEADSET_DETECT_MASK 3
|
|
#define AIC3X_HEADSET_DEBOUNCE_SHIFT 2
|
|
#define AIC3X_HEADSET_DEBOUNCE_MASK 7
|
|
#define AIC3X_BUTTON_DEBOUNCE_SHIFT 0
|
|
#define AIC3X_BUTTON_DEBOUNCE_MASK 3
|
|
|
|
/* GPIO API */
|
|
enum {
|
|
AIC3X_GPIO1_FUNC_DISABLED = 0,
|
|
AIC3X_GPIO1_FUNC_AUDIO_WORDCLK_ADC = 1,
|
|
AIC3X_GPIO1_FUNC_CLOCK_MUX = 2,
|
|
AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV2 = 3,
|
|
AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV4 = 4,
|
|
AIC3X_GPIO1_FUNC_CLOCK_MUX_DIV8 = 5,
|
|
AIC3X_GPIO1_FUNC_SHORT_CIRCUIT_IRQ = 6,
|
|
AIC3X_GPIO1_FUNC_AGC_NOISE_IRQ = 7,
|
|
AIC3X_GPIO1_FUNC_INPUT = 8,
|
|
AIC3X_GPIO1_FUNC_OUTPUT = 9,
|
|
AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK = 10,
|
|
AIC3X_GPIO1_FUNC_AUDIO_WORDCLK = 11,
|
|
AIC3X_GPIO1_FUNC_BUTTON_IRQ = 12,
|
|
AIC3X_GPIO1_FUNC_HEADSET_DETECT_IRQ = 13,
|
|
AIC3X_GPIO1_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 14,
|
|
AIC3X_GPIO1_FUNC_ALL_IRQ = 16
|
|
};
|
|
|
|
enum {
|
|
AIC3X_GPIO2_FUNC_DISABLED = 0,
|
|
AIC3X_GPIO2_FUNC_HEADSET_DETECT_IRQ = 2,
|
|
AIC3X_GPIO2_FUNC_INPUT = 3,
|
|
AIC3X_GPIO2_FUNC_OUTPUT = 4,
|
|
AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT = 5,
|
|
AIC3X_GPIO2_FUNC_AUDIO_BITCLK = 8,
|
|
AIC3X_GPIO2_FUNC_HEADSET_DETECT_OR_BUTTON_IRQ = 9,
|
|
AIC3X_GPIO2_FUNC_ALL_IRQ = 10,
|
|
AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_OR_AGC_IRQ = 11,
|
|
AIC3X_GPIO2_FUNC_HEADSET_OR_BUTTON_PRESS_OR_SHORT_CIRCUIT_IRQ = 12,
|
|
AIC3X_GPIO2_FUNC_SHORT_CIRCUIT_IRQ = 13,
|
|
AIC3X_GPIO2_FUNC_AGC_NOISE_IRQ = 14,
|
|
AIC3X_GPIO2_FUNC_BUTTON_PRESS_IRQ = 15
|
|
};
|
|
|
|
enum aic3x_micbias_voltage {
|
|
AIC3X_MICBIAS_OFF = 0,
|
|
AIC3X_MICBIAS_2_0V = 1,
|
|
AIC3X_MICBIAS_2_5V = 2,
|
|
AIC3X_MICBIAS_AVDDV = 3,
|
|
};
|
|
|
|
#endif /* _AIC3X_H */
|