| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| /* | |
| * MFD internals for Cirrus Logic Madera codecs | |
| * | |
| * Copyright (C) 2015-2018 Cirrus Logic | |
| */ | |
| #ifndef MADERA_CORE_H | |
| #define MADERA_CORE_H | |
| #include <linux/clk.h> | |
| #include <linux/gpio/consumer.h> | |
| #include <linux/interrupt.h> | |
| #include <linux/mfd/madera/pdata.h> | |
| #include <linux/mutex.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, | |
| CS47L92 = 5, | |
| CS47L93 = 6, | |
| WM1840 = 7, | |
| CS47L15 = 8, | |
| CS42L92 = 9, | |
| }; | |
| enum { | |
| MADERA_MCLK1, | |
| MADERA_MCLK2, | |
| MADERA_MCLK3, | |
| MADERA_NUM_MCLK | |
| }; | |
| #define MADERA_MAX_CORE_SUPPLIES 2 | |
| #define MADERA_MAX_GPIOS 40 | |
| #define CS47L15_NUM_GPIOS 15 | |
| #define CS47L35_NUM_GPIOS 16 | |
| #define CS47L85_NUM_GPIOS 40 | |
| #define CS47L90_NUM_GPIOS 38 | |
| #define CS47L92_NUM_GPIOS 16 | |
| #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 | |
| * @mclk: Structure holding clock supplies | |
| * @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; | |
| bool reset_errata; | |
| struct madera_pdata pdata; | |
| struct device *irq_dev; | |
| struct regmap_irq_chip_data *irq_data; | |
| int irq; | |
| struct clk_bulk_data mclk[MADERA_NUM_MCLK]; | |
| 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 |