/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Driver for Cirrus Logic CS35L56 smart amp
 *
 * Copyright (C) 2023 Cirrus Logic, Inc. and
 *                    Cirrus Logic International Semiconductor Ltd.
 */

#ifndef CS35L56_H
#define CS35L56_H

#include <linux/completion.h>
#include <linux/container_of.h>
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/workqueue.h>
#include <sound/cs35l56.h>
#include "wm_adsp.h"

#define CS35L56_SDW_GEN_INT_STAT_1      0xc0
#define CS35L56_SDW_GEN_INT_MASK_1      0xc1
#define CS35L56_SDW_INT_MASK_CODEC_IRQ  BIT(0)

#define CS35L56_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
#define CS35L56_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE \
                            | SNDRV_PCM_FMTBIT_S32_LE)

#define CS35L56_RATES (SNDRV_PCM_RATE_48000)

struct sdw_slave;

struct cs35l56_private {
        struct wm_adsp dsp; /* must be first member */
        struct cs35l56_base base;
        struct work_struct dsp_work;
        struct workqueue_struct *dsp_wq;
        struct snd_soc_component *component;
        struct regulator_bulk_data supplies[CS35L56_NUM_BULK_SUPPLIES];
        struct sdw_slave *sdw_peripheral;
        struct regmap *sdw_bus_regmap;
        const char *fallback_fw_suffix;
        struct work_struct sdw_irq_work;
        bool sdw_irq_no_unmask;
        bool soft_resetting;
        bool sdw_attached;
        struct completion init_completion;

        int speaker_id;
        u32 rx_mask;
        u32 tx_mask;
        u8 asp_slot_width;
        u8 asp_slot_count;
        bool tdm_mode;
        bool sysclk_set;
        u8 sdw_link_num;
        u8 sdw_unique_id;

        u8 ambient_ctl_value;
};

static inline struct cs35l56_private *cs35l56_private_from_base(struct cs35l56_base *cs35l56_base)
{
        return container_of(cs35l56_base, struct cs35l56_private, base);
}

extern const struct dev_pm_ops cs35l56_pm_ops_i2c_spi;

void cs35l56_mask_soundwire_interrupts(struct sdw_slave *peripheral);
void cs35l56_unmask_soundwire_interrupts(struct sdw_slave *peripheral);
void cs35l56_disable_sdw_interrupts(struct cs35l56_private *cs35l56);
void cs35l56_enable_sdw_interrupts(struct cs35l56_private *cs35l56);

int cs35l56_system_suspend(struct device *dev);
int cs35l56_system_suspend_late(struct device *dev);
int cs35l56_system_suspend_no_irq(struct device *dev);
int cs35l56_system_resume_no_irq(struct device *dev);
int cs35l56_system_resume_early(struct device *dev);
int cs35l56_system_resume(struct device *dev);
irqreturn_t cs35l56_irq(int irq, void *data);
int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq);
int cs35l56_common_probe(struct cs35l56_private *cs35l56);
int cs35l56_init(struct cs35l56_private *cs35l56);
void cs35l56_remove(struct cs35l56_private *cs35l56);

#if IS_ENABLED(CONFIG_KUNIT)
int cs35l56_set_fw_suffix(struct cs35l56_private *cs35l56);
int cs35l56_set_fw_name(struct snd_soc_component *component);
int cs35l56_process_xu_properties(struct cs35l56_private *cs35l56);
int cs35l56_get_firmware_uid(struct cs35l56_private *cs35l56);
#endif

#endif /* ifndef CS35L56_H */