linux/sound/pci/hda/cs35l41_hda.h

/* SPDX-License-Identifier: GPL-2.0
 *
 * CS35L41 ALSA HDA audio driver
 *
 * Copyright 2021 Cirrus Logic, Inc.
 *
 * Author: Lucas Tanure <[email protected]>
 */

#ifndef __CS35L41_HDA_H__
#define __CS35L41_HDA_H__

#include <linux/acpi.h>
#include <linux/efi.h>
#include <linux/regulator/consumer.h>
#include <linux/gpio/consumer.h>
#include <linux/device.h>
#include <sound/cs35l41.h>
#include <sound/cs-amp-lib.h>

#include <linux/firmware/cirrus/cs_dsp.h>
#include <linux/firmware/cirrus/wmfw.h>

#define CS35L41_MAX_ACCEPTABLE_SPI_SPEED_HZ …
#define DEFAULT_AMP_GAIN_PCM …
#define DEFAULT_AMP_GAIN_PDM …

struct cs35l41_amp_cal_data { … } __packed;

struct cs35l41_amp_efi_data { … } __packed;

enum cs35l41_hda_spk_pos { … };

enum cs35l41_hda_gpio_function { … };

enum control_bus { … };

struct cs35l41_hda { … };

enum halo_state { … };

extern const struct dev_pm_ops cs35l41_hda_pm_ops;

int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq,
		      struct regmap *regmap, enum control_bus control_bus);
void cs35l41_hda_remove(struct device *dev);
int cs35l41_get_speaker_id(struct device *dev, int amp_index, int num_amps, int fixed_gpio_id);
int cs35l41_hda_parse_acpi(struct cs35l41_hda *cs35l41, struct device *physdev, int id);

#endif /*__CS35L41_HDA_H__*/