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210 lines
6.4 KiB
210 lines
6.4 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* MFD internals for Cirrus Logic Madera codecs |
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* |
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* Copyright (C) 2015-2018 Cirrus Logic |
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*/ |
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#ifndef MADERA_CORE_H |
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#define MADERA_CORE_H |
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#include <linux/clk.h> |
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#include <linux/gpio/consumer.h> |
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#include <linux/interrupt.h> |
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#include <linux/mfd/madera/pdata.h> |
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#include <linux/mutex.h> |
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#include <linux/notifier.h> |
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#include <linux/regmap.h> |
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#include <linux/regulator/consumer.h> |
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enum madera_type { |
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/* 0 is reserved for indicating failure to identify */ |
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CS47L35 = 1, |
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CS47L85 = 2, |
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CS47L90 = 3, |
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CS47L91 = 4, |
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CS47L92 = 5, |
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CS47L93 = 6, |
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WM1840 = 7, |
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CS47L15 = 8, |
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CS42L92 = 9, |
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}; |
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enum { |
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MADERA_MCLK1, |
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MADERA_MCLK2, |
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MADERA_MCLK3, |
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MADERA_NUM_MCLK |
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}; |
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#define MADERA_MAX_CORE_SUPPLIES 2 |
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#define MADERA_MAX_GPIOS 40 |
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#define CS47L15_NUM_GPIOS 15 |
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#define CS47L35_NUM_GPIOS 16 |
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#define CS47L85_NUM_GPIOS 40 |
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#define CS47L90_NUM_GPIOS 38 |
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#define CS47L92_NUM_GPIOS 16 |
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#define MADERA_MAX_MICBIAS 4 |
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#define MADERA_MAX_HP_OUTPUT 3 |
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/* Notifier events */ |
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#define MADERA_NOTIFY_VOICE_TRIGGER 0x1 |
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#define MADERA_NOTIFY_HPDET 0x2 |
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#define MADERA_NOTIFY_MICDET 0x4 |
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/* GPIO Function Definitions */ |
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#define MADERA_GP_FN_ALTERNATE 0x00 |
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#define MADERA_GP_FN_GPIO 0x01 |
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#define MADERA_GP_FN_DSP_GPIO 0x02 |
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#define MADERA_GP_FN_IRQ1 0x03 |
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#define MADERA_GP_FN_IRQ2 0x04 |
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#define MADERA_GP_FN_FLL1_CLOCK 0x10 |
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#define MADERA_GP_FN_FLL2_CLOCK 0x11 |
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#define MADERA_GP_FN_FLL3_CLOCK 0x12 |
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#define MADERA_GP_FN_FLLAO_CLOCK 0x13 |
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#define MADERA_GP_FN_FLL1_LOCK 0x18 |
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#define MADERA_GP_FN_FLL2_LOCK 0x19 |
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#define MADERA_GP_FN_FLL3_LOCK 0x1A |
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#define MADERA_GP_FN_FLLAO_LOCK 0x1B |
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#define MADERA_GP_FN_OPCLK_OUT 0x40 |
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#define MADERA_GP_FN_OPCLK_ASYNC_OUT 0x41 |
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#define MADERA_GP_FN_PWM1 0x48 |
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#define MADERA_GP_FN_PWM2 0x49 |
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#define MADERA_GP_FN_SPDIF_OUT 0x4C |
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#define MADERA_GP_FN_HEADPHONE_DET 0x50 |
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#define MADERA_GP_FN_MIC_DET 0x58 |
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#define MADERA_GP_FN_DRC1_SIGNAL_DETECT 0x80 |
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#define MADERA_GP_FN_DRC2_SIGNAL_DETECT 0x81 |
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#define MADERA_GP_FN_ASRC1_IN1_LOCK 0x88 |
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#define MADERA_GP_FN_ASRC1_IN2_LOCK 0x89 |
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#define MADERA_GP_FN_ASRC2_IN1_LOCK 0x8A |
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#define MADERA_GP_FN_ASRC2_IN2_LOCK 0x8B |
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#define MADERA_GP_FN_DSP_IRQ1 0xA0 |
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#define MADERA_GP_FN_DSP_IRQ2 0xA1 |
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#define MADERA_GP_FN_DSP_IRQ3 0xA2 |
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#define MADERA_GP_FN_DSP_IRQ4 0xA3 |
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#define MADERA_GP_FN_DSP_IRQ5 0xA4 |
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#define MADERA_GP_FN_DSP_IRQ6 0xA5 |
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#define MADERA_GP_FN_DSP_IRQ7 0xA6 |
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#define MADERA_GP_FN_DSP_IRQ8 0xA7 |
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#define MADERA_GP_FN_DSP_IRQ9 0xA8 |
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#define MADERA_GP_FN_DSP_IRQ10 0xA9 |
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#define MADERA_GP_FN_DSP_IRQ11 0xAA |
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#define MADERA_GP_FN_DSP_IRQ12 0xAB |
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#define MADERA_GP_FN_DSP_IRQ13 0xAC |
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#define MADERA_GP_FN_DSP_IRQ14 0xAD |
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#define MADERA_GP_FN_DSP_IRQ15 0xAE |
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#define MADERA_GP_FN_DSP_IRQ16 0xAF |
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#define MADERA_GP_FN_HPOUT1L_SC 0xB0 |
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#define MADERA_GP_FN_HPOUT1R_SC 0xB1 |
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#define MADERA_GP_FN_HPOUT2L_SC 0xB2 |
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#define MADERA_GP_FN_HPOUT2R_SC 0xB3 |
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#define MADERA_GP_FN_HPOUT3L_SC 0xB4 |
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#define MADERA_GP_FN_HPOUT4R_SC 0xB5 |
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#define MADERA_GP_FN_SPKOUTL_SC 0xB6 |
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#define MADERA_GP_FN_SPKOUTR_SC 0xB7 |
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#define MADERA_GP_FN_HPOUT1L_ENA 0xC0 |
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#define MADERA_GP_FN_HPOUT1R_ENA 0xC1 |
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#define MADERA_GP_FN_HPOUT2L_ENA 0xC2 |
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#define MADERA_GP_FN_HPOUT2R_ENA 0xC3 |
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#define MADERA_GP_FN_HPOUT3L_ENA 0xC4 |
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#define MADERA_GP_FN_HPOUT4R_ENA 0xC5 |
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#define MADERA_GP_FN_SPKOUTL_ENA 0xC6 |
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#define MADERA_GP_FN_SPKOUTR_ENA 0xC7 |
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#define MADERA_GP_FN_HPOUT1L_DIS 0xD0 |
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#define MADERA_GP_FN_HPOUT1R_DIS 0xD1 |
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#define MADERA_GP_FN_HPOUT2L_DIS 0xD2 |
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#define MADERA_GP_FN_HPOUT2R_DIS 0xD3 |
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#define MADERA_GP_FN_HPOUT3L_DIS 0xD4 |
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#define MADERA_GP_FN_HPOUT4R_DIS 0xD5 |
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#define MADERA_GP_FN_SPKOUTL_DIS 0xD6 |
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#define MADERA_GP_FN_SPKOUTR_DIS 0xD7 |
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#define MADERA_GP_FN_SPK_SHUTDOWN 0xE0 |
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#define MADERA_GP_FN_SPK_OVH_SHUTDOWN 0xE1 |
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#define MADERA_GP_FN_SPK_OVH_WARN 0xE2 |
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#define MADERA_GP_FN_TIMER1_STATUS 0x140 |
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#define MADERA_GP_FN_TIMER2_STATUS 0x141 |
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#define MADERA_GP_FN_TIMER3_STATUS 0x142 |
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#define MADERA_GP_FN_TIMER4_STATUS 0x143 |
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#define MADERA_GP_FN_TIMER5_STATUS 0x144 |
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#define MADERA_GP_FN_TIMER6_STATUS 0x145 |
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#define MADERA_GP_FN_TIMER7_STATUS 0x146 |
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#define MADERA_GP_FN_TIMER8_STATUS 0x147 |
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#define MADERA_GP_FN_EVENTLOG1_FIFO_STS 0x150 |
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#define MADERA_GP_FN_EVENTLOG2_FIFO_STS 0x151 |
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#define MADERA_GP_FN_EVENTLOG3_FIFO_STS 0x152 |
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#define MADERA_GP_FN_EVENTLOG4_FIFO_STS 0x153 |
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#define MADERA_GP_FN_EVENTLOG5_FIFO_STS 0x154 |
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#define MADERA_GP_FN_EVENTLOG6_FIFO_STS 0x155 |
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#define MADERA_GP_FN_EVENTLOG7_FIFO_STS 0x156 |
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#define MADERA_GP_FN_EVENTLOG8_FIFO_STS 0x157 |
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struct snd_soc_dapm_context; |
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/* |
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* struct madera - internal data shared by the set of Madera drivers |
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* |
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* This should not be used by anything except child drivers of the Madera MFD |
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* |
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* @regmap: pointer to the regmap instance for 16-bit registers |
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* @regmap_32bit: pointer to the regmap instance for 32-bit registers |
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* @dev: pointer to the MFD device |
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* @type: type of codec |
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* @rev: silicon revision |
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* @type_name: display name of this codec |
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* @num_core_supplies: number of core supply regulators |
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* @core_supplies: list of core supplies that are always required |
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* @dcvdd: pointer to DCVDD regulator |
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* @internal_dcvdd: true if DCVDD is supplied from the internal LDO1 |
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* @pdata: our pdata |
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* @irq_dev: the irqchip child driver device |
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* @irq_data: pointer to irqchip data for the child irqchip driver |
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* @irq: host irq number from SPI or I2C configuration |
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* @mclk: Structure holding clock supplies |
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* @out_clamp: indicates output clamp state for each analogue output |
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* @out_shorted: indicates short circuit state for each analogue output |
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* @hp_ena: bitflags of enable state for the headphone outputs |
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* @num_micbias: number of MICBIAS outputs |
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* @num_childbias: number of child biases for each MICBIAS |
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* @dapm: pointer to codec driver DAPM context |
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* @notifier: notifier for signalling events to ASoC machine driver |
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*/ |
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struct madera { |
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struct regmap *regmap; |
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struct regmap *regmap_32bit; |
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struct device *dev; |
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enum madera_type type; |
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unsigned int rev; |
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const char *type_name; |
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int num_core_supplies; |
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struct regulator_bulk_data core_supplies[MADERA_MAX_CORE_SUPPLIES]; |
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struct regulator *dcvdd; |
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bool internal_dcvdd; |
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bool reset_errata; |
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struct madera_pdata pdata; |
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struct device *irq_dev; |
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struct regmap_irq_chip_data *irq_data; |
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int irq; |
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struct clk_bulk_data mclk[MADERA_NUM_MCLK]; |
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unsigned int num_micbias; |
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unsigned int num_childbias[MADERA_MAX_MICBIAS]; |
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struct snd_soc_dapm_context *dapm; |
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struct mutex dapm_ptr_lock; |
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unsigned int hp_ena; |
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bool out_clamp[MADERA_MAX_HP_OUTPUT]; |
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bool out_shorted[MADERA_MAX_HP_OUTPUT]; |
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struct blocking_notifier_head notifier; |
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}; |
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#endif
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