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