// 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 #include #include #include #include #include #include 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 #define MADERA_MAX_HP_OUTPUT 3 /* 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_data: pointer to irqchip data for the child irqchip driver * @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; struct regmap_irq_chip_data *irq_data; int irq; unsigned int num_micbias; unsigned int num_childbias[MADERA_MAX_MICBIAS]; struct snd_soc_dapm_context *dapm; struct mutex dapm_ptr_lock; unsigned int hp_ena; bool out_clamp[MADERA_MAX_HP_OUTPUT]; bool out_shorted[MADERA_MAX_HP_OUTPUT]; struct blocking_notifier_head notifier; }; #endif